Mercurial > vim
annotate src/buffer.c @ 11732:82e7e2eb9ab0
Added tag v8.0.0748 for changeset d06f3576823a03b12e9acd73418f4c4c0d093b78
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 22 Jul 2017 20:45:04 +0200 |
parents | ce434212d682 |
children | 74abb6c84984 |
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 #ifdef FEAT_TERMINAL |
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863 free_terminal(buf->b_term); |
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864 #endif |
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865 |
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866 buf_hashtab_remove(buf); |
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867 |
40 | 868 #ifdef FEAT_AUTOCMD |
869 aubuflocal_remove(buf); | |
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870 |
5816 | 871 if (autocmd_busy) |
872 { | |
873 /* Do not free the buffer structure while autocommands are executing, | |
874 * it's still needed. Free it when autocmd_busy is reset. */ | |
875 buf->b_next = au_pending_free_buf; | |
876 au_pending_free_buf = buf; | |
877 } | |
878 else | |
879 #endif | |
880 vim_free(buf); | |
7 | 881 } |
882 | |
883 /* | |
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884 * Initializes b:changedtick. |
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885 */ |
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886 static void |
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887 init_changedtick(buf_T *buf) |
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888 { |
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889 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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890 |
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891 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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892 di->di_tv.v_type = VAR_NUMBER; |
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893 di->di_tv.v_lock = VAR_FIXED; |
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894 di->di_tv.vval.v_number = 0; |
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895 |
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896 #ifdef FEAT_EVAL |
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897 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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898 (void)dict_add(buf->b_vars, di); |
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899 #endif |
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900 } |
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901 |
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902 /* |
7 | 903 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
904 */ | |
905 static void | |
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906 free_buffer_stuff( |
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907 buf_T *buf, |
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908 int free_options) /* free options as well */ |
7 | 909 { |
910 if (free_options) | |
911 { | |
912 clear_wininfo(buf); /* including window-local options */ | |
913 free_buf_options(buf, TRUE); | |
2620 | 914 #ifdef FEAT_SPELL |
915 ga_clear(&buf->b_s.b_langp); | |
916 #endif | |
7 | 917 } |
918 #ifdef FEAT_EVAL | |
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919 { |
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920 varnumber_T tick = CHANGEDTICK(buf); |
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921 |
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922 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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923 hash_init(&buf->b_vars->dv_hashtab); |
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924 init_changedtick(buf); |
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925 CHANGEDTICK(buf) = tick; |
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926 } |
7 | 927 #endif |
928 #ifdef FEAT_USR_CMDS | |
929 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
930 #endif | |
931 #ifdef FEAT_SIGNS | |
932 buf_delete_signs(buf); /* delete any signs */ | |
933 #endif | |
1781 | 934 #ifdef FEAT_NETBEANS_INTG |
2210 | 935 netbeans_file_killed(buf); |
1781 | 936 #endif |
7 | 937 #ifdef FEAT_LOCALMAP |
938 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
939 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
940 #endif | |
941 #ifdef FEAT_MBYTE | |
942 vim_free(buf->b_start_fenc); | |
943 buf->b_start_fenc = NULL; | |
944 #endif | |
945 } | |
946 | |
947 /* | |
948 * Free the b_wininfo list for buffer "buf". | |
949 */ | |
950 static void | |
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951 clear_wininfo(buf_T *buf) |
7 | 952 { |
953 wininfo_T *wip; | |
954 | |
955 while (buf->b_wininfo != NULL) | |
956 { | |
957 wip = buf->b_wininfo; | |
958 buf->b_wininfo = wip->wi_next; | |
959 if (wip->wi_optset) | |
960 { | |
961 clear_winopt(&wip->wi_opt); | |
962 #ifdef FEAT_FOLDING | |
963 deleteFoldRecurse(&wip->wi_folds); | |
964 #endif | |
965 } | |
966 vim_free(wip); | |
967 } | |
968 } | |
969 | |
970 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
971 /* | |
972 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
973 */ | |
974 void | |
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975 goto_buffer( |
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976 exarg_T *eap, |
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977 int start, |
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978 int dir, |
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979 int count) |
7 | 980 { |
576 | 981 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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982 bufref_T old_curbuf; |
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983 |
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984 set_bufref(&old_curbuf, curbuf); |
7 | 985 |
986 swap_exists_action = SEA_DIALOG; | |
987 # endif | |
988 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
989 start, dir, count, eap->forceit); | |
576 | 990 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
7 | 991 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
992 { | |
24 | 993 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
994 cleanup_T cs; | |
995 | |
996 /* Reset the error/interrupt/exception state here so that | |
997 * aborting() returns FALSE when closing a window. */ | |
998 enter_cleanup(&cs); | |
999 # endif | |
1000 | |
1001 /* Quitting means closing the split window, nothing else. */ | |
7 | 1002 win_close(curwin, TRUE); |
1003 swap_exists_action = SEA_NONE; | |
602 | 1004 swap_exists_did_quit = TRUE; |
24 | 1005 |
1006 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1007 /* Restore the error/interrupt/exception state if not discarded by a | |
1008 * new aborting error, interrupt, or uncaught exception. */ | |
1009 leave_cleanup(&cs); | |
1010 # endif | |
7 | 1011 } |
1012 else | |
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1013 handle_swap_exists(&old_curbuf); |
7 | 1014 # endif |
1015 } | |
1016 #endif | |
1017 | |
576 | 1018 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1019 /* |
1020 * Handle the situation of swap_exists_action being set. | |
1021 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1022 */ | |
1023 void | |
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1024 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1025 { |
24 | 1026 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1027 cleanup_T cs; | |
1028 # endif | |
4139 | 1029 #ifdef FEAT_SYN_HL |
1030 long old_tw = curbuf->b_p_tw; | |
1031 #endif | |
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1032 buf_T *buf; |
20 | 1033 |
7 | 1034 if (swap_exists_action == SEA_QUIT) |
1035 { | |
24 | 1036 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1037 /* Reset the error/interrupt/exception state here so that | |
1038 * aborting() returns FALSE when closing a buffer. */ | |
1039 enter_cleanup(&cs); | |
1040 # endif | |
1041 | |
7 | 1042 /* User selected Quit at ATTENTION prompt. Go back to previous |
1043 * buffer. If that buffer is gone or the same as the current one, | |
1044 * open a new, empty buffer. */ | |
1045 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1046 swap_exists_did_quit = TRUE; |
3365 | 1047 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1048 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1049 || old_curbuf->br_buf == curbuf) |
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1050 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1051 else |
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1052 buf = old_curbuf->br_buf; |
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1053 if (buf != NULL) |
4139 | 1054 { |
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1055 enter_buffer(buf); |
4139 | 1056 #ifdef FEAT_SYN_HL |
1057 if (old_tw != curbuf->b_p_tw) | |
1058 check_colorcolumn(curwin); | |
1059 #endif | |
1060 } | |
7 | 1061 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1062 |
1063 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1064 /* Restore the error/interrupt/exception state if not discarded by a | |
1065 * new aborting error, interrupt, or uncaught exception. */ | |
1066 leave_cleanup(&cs); | |
1067 # endif | |
7 | 1068 } |
1069 else if (swap_exists_action == SEA_RECOVER) | |
1070 { | |
24 | 1071 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1072 /* Reset the error/interrupt/exception state here so that | |
1073 * aborting() returns FALSE when closing a buffer. */ | |
1074 enter_cleanup(&cs); | |
1075 # endif | |
1076 | |
7 | 1077 /* User selected Recover at ATTENTION prompt. */ |
1078 msg_scroll = TRUE; | |
1079 ml_recover(); | |
1080 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1081 cmdline_row = msg_row; | |
717 | 1082 do_modelines(0); |
24 | 1083 |
1084 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1085 /* Restore the error/interrupt/exception state if not discarded by a | |
1086 * new aborting error, interrupt, or uncaught exception. */ | |
1087 leave_cleanup(&cs); | |
1088 # endif | |
7 | 1089 } |
1090 swap_exists_action = SEA_NONE; | |
1091 } | |
1092 #endif | |
1093 | |
1094 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1095 /* | |
1096 * do_bufdel() - delete or unload buffer(s) | |
1097 * | |
1098 * addr_count == 0: ":bdel" - delete current buffer | |
1099 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1100 * buffer "end_bnr", then any other arguments. | |
1101 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1102 * | |
1103 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1104 * DOBUF_DEL (":bdel") | |
1105 * | |
1106 * Returns error message or NULL | |
1107 */ | |
1108 char_u * | |
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1109 do_bufdel( |
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1110 int command, |
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1111 char_u *arg, /* pointer to extra arguments */ |
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1112 int addr_count, |
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1113 int start_bnr, /* first buffer number in a range */ |
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1114 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1115 int forceit) |
7 | 1116 { |
1117 int do_current = 0; /* delete current buffer? */ | |
1118 int deleted = 0; /* number of buffers deleted */ | |
1119 char_u *errormsg = NULL; /* return value */ | |
1120 int bnr; /* buffer number */ | |
1121 char_u *p; | |
1122 | |
1123 if (addr_count == 0) | |
1124 { | |
1125 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1126 } | |
1127 else | |
1128 { | |
1129 if (addr_count == 2) | |
1130 { | |
1131 if (*arg) /* both range and argument is not allowed */ | |
1132 return (char_u *)_(e_trailing); | |
1133 bnr = start_bnr; | |
1134 } | |
1135 else /* addr_count == 1 */ | |
1136 bnr = end_bnr; | |
1137 | |
1138 for ( ;!got_int; ui_breakcheck()) | |
1139 { | |
1140 /* | |
1141 * delete the current buffer last, otherwise when the | |
1142 * current buffer is deleted, the next buffer becomes | |
1143 * the current one and will be loaded, which may then | |
1144 * also be deleted, etc. | |
1145 */ | |
1146 if (bnr == curbuf->b_fnum) | |
1147 do_current = bnr; | |
1148 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1149 forceit) == OK) | |
1150 ++deleted; | |
1151 | |
1152 /* | |
1153 * find next buffer number to delete/unload | |
1154 */ | |
1155 if (addr_count == 2) | |
1156 { | |
1157 if (++bnr > end_bnr) | |
1158 break; | |
1159 } | |
1160 else /* addr_count == 1 */ | |
1161 { | |
1162 arg = skipwhite(arg); | |
1163 if (*arg == NUL) | |
1164 break; | |
1165 if (!VIM_ISDIGIT(*arg)) | |
1166 { | |
1167 p = skiptowhite_esc(arg); | |
4236 | 1168 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1169 FALSE, FALSE); | |
7 | 1170 if (bnr < 0) /* failed */ |
1171 break; | |
1172 arg = p; | |
1173 } | |
1174 else | |
1175 bnr = getdigits(&arg); | |
1176 } | |
1177 } | |
1178 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1179 FORWARD, do_current, forceit) == OK) | |
1180 ++deleted; | |
1181 | |
1182 if (deleted == 0) | |
1183 { | |
1184 if (command == DOBUF_UNLOAD) | |
300 | 1185 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1186 else if (command == DOBUF_DEL) |
300 | 1187 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1188 else |
300 | 1189 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1190 errormsg = IObuff; |
1191 } | |
1192 else if (deleted >= p_report) | |
1193 { | |
1194 if (command == DOBUF_UNLOAD) | |
1195 { | |
1196 if (deleted == 1) | |
1197 MSG(_("1 buffer unloaded")); | |
1198 else | |
1199 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1200 } | |
1201 else if (command == DOBUF_DEL) | |
1202 { | |
1203 if (deleted == 1) | |
1204 MSG(_("1 buffer deleted")); | |
1205 else | |
1206 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1207 } | |
1208 else | |
1209 { | |
1210 if (deleted == 1) | |
1211 MSG(_("1 buffer wiped out")); | |
1212 else | |
1213 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1214 } | |
1215 } | |
1216 } | |
1217 | |
1218 | |
1219 return errormsg; | |
1220 } | |
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1221 #endif /* FEAT_LISTCMDS */ |
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1222 |
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1223 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1224 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1225 |
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1226 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1227 |
1228 /* | |
1229 * Make the current buffer empty. | |
1230 * Used when it is wiped out and it's the last buffer. | |
1231 */ | |
1232 static int | |
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1233 empty_curbuf( |
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1234 int close_others, |
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1235 int forceit, |
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1236 int action) |
5586 | 1237 { |
1238 int retval; | |
1239 buf_T *buf = curbuf; | |
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1240 bufref_T bufref; |
5586 | 1241 |
1242 if (action == DOBUF_UNLOAD) | |
1243 { | |
1244 EMSG(_("E90: Cannot unload last buffer")); | |
1245 return FAIL; | |
1246 } | |
1247 | |
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1248 set_bufref(&bufref, buf); |
5586 | 1249 #ifdef FEAT_WINDOWS |
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1250 if (close_others) |
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1251 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1252 close_windows(buf, TRUE); |
1253 #endif | |
1254 | |
1255 setpcmark(); | |
1256 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1257 forceit ? ECMD_FORCEIT : 0, curwin); | |
1258 | |
1259 /* | |
1260 * do_ecmd() may create a new buffer, then we have to delete | |
1261 * the old one. But do_ecmd() may have done that already, check | |
1262 * if the buffer still exists. | |
1263 */ | |
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1264 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1265 close_buffer(NULL, buf, action, FALSE); |
1266 if (!close_others) | |
1267 need_fileinfo = FALSE; | |
1268 return retval; | |
1269 } | |
7 | 1270 /* |
1271 * Implementation of the commands for the buffer list. | |
1272 * | |
1273 * action == DOBUF_GOTO go to specified buffer | |
1274 * action == DOBUF_SPLIT split window and go to specified buffer | |
1275 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1276 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1277 * action == DOBUF_WIPE delete specified buffer(s) really | |
1278 * | |
1279 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1280 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1281 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1282 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1283 * | |
1284 * Return FAIL or OK. | |
1285 */ | |
1286 int | |
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1287 do_buffer( |
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1288 int action, |
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1289 int start, |
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1290 int dir, /* FORWARD or BACKWARD */ |
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1291 int count, /* buffer number or number of buffers */ |
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1292 int forceit) /* TRUE for :...! */ |
7 | 1293 { |
1294 buf_T *buf; | |
1295 buf_T *bp; | |
1296 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1297 || action == DOBUF_WIPE); | |
1298 | |
1299 switch (start) | |
1300 { | |
1301 case DOBUF_FIRST: buf = firstbuf; break; | |
1302 case DOBUF_LAST: buf = lastbuf; break; | |
1303 default: buf = curbuf; break; | |
1304 } | |
1305 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1306 { | |
1307 while (count-- > 0) | |
1308 { | |
1309 do | |
1310 { | |
1311 buf = buf->b_next; | |
1312 if (buf == NULL) | |
1313 buf = firstbuf; | |
1314 } | |
1315 while (buf != curbuf && !bufIsChanged(buf)); | |
1316 } | |
1317 if (!bufIsChanged(buf)) | |
1318 { | |
1319 EMSG(_("E84: No modified buffer found")); | |
1320 return FAIL; | |
1321 } | |
1322 } | |
1323 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1324 { | |
1325 while (buf != NULL && buf->b_fnum != count) | |
1326 buf = buf->b_next; | |
1327 } | |
1328 else | |
1329 { | |
1330 bp = NULL; | |
1331 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1332 { | |
1333 /* remember the buffer where we start, we come back there when all | |
1334 * buffers are unlisted. */ | |
1335 if (bp == NULL) | |
1336 bp = buf; | |
1337 if (dir == FORWARD) | |
1338 { | |
1339 buf = buf->b_next; | |
1340 if (buf == NULL) | |
1341 buf = firstbuf; | |
1342 } | |
1343 else | |
1344 { | |
1345 buf = buf->b_prev; | |
1346 if (buf == NULL) | |
1347 buf = lastbuf; | |
1348 } | |
1349 /* don't count unlisted buffers */ | |
1350 if (unload || buf->b_p_bl) | |
1351 { | |
1352 --count; | |
1353 bp = NULL; /* use this buffer as new starting point */ | |
1354 } | |
1355 if (bp == buf) | |
1356 { | |
1357 /* back where we started, didn't find anything. */ | |
1358 EMSG(_("E85: There is no listed buffer")); | |
1359 return FAIL; | |
1360 } | |
1361 } | |
1362 } | |
1363 | |
1364 if (buf == NULL) /* could not find it */ | |
1365 { | |
1366 if (start == DOBUF_FIRST) | |
1367 { | |
1368 /* don't warn when deleting */ | |
1369 if (!unload) | |
6557 | 1370 EMSGN(_(e_nobufnr), count); |
7 | 1371 } |
1372 else if (dir == FORWARD) | |
1373 EMSG(_("E87: Cannot go beyond last buffer")); | |
1374 else | |
1375 EMSG(_("E88: Cannot go before first buffer")); | |
1376 return FAIL; | |
1377 } | |
1378 | |
1379 #ifdef FEAT_GUI | |
1380 need_mouse_correct = TRUE; | |
1381 #endif | |
1382 | |
1383 #ifdef FEAT_LISTCMDS | |
1384 /* | |
1385 * delete buffer buf from memory and/or the list | |
1386 */ | |
1387 if (unload) | |
1388 { | |
1389 int forward; | |
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1390 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1391 bufref_T bufref; |
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1392 |
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1393 set_bufref(&bufref, buf); |
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1394 # endif |
7 | 1395 |
1396 /* When unloading or deleting a buffer that's already unloaded and | |
1397 * unlisted: fail silently. */ | |
1398 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1399 return FAIL; | |
1400 | |
1401 if (!forceit && bufIsChanged(buf)) | |
1402 { | |
1403 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1404 if ((p_confirm || cmdmod.confirm) && p_write) | |
1405 { | |
1406 dialog_changed(buf, FALSE); | |
1407 # ifdef FEAT_AUTOCMD | |
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1408 if (!bufref_valid(&bufref)) |
7 | 1409 /* Autocommand deleted buffer, oops! It's not changed |
1410 * now. */ | |
1411 return FAIL; | |
1412 # endif | |
36 | 1413 /* If it's still changed fail silently, the dialog already |
1414 * mentioned why it fails. */ | |
1415 if (bufIsChanged(buf)) | |
1416 return FAIL; | |
7 | 1417 } |
36 | 1418 else |
7 | 1419 #endif |
1420 { | |
1421 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1422 buf->b_fnum); | |
1423 return FAIL; | |
1424 } | |
1425 } | |
1426 | |
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1427 /* When closing the current buffer stop Visual mode. */ |
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1428 if (buf == curbuf && VIsual_active) |
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1429 end_visual_mode(); |
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1430 |
7 | 1431 /* |
1432 * If deleting the last (listed) buffer, make it empty. | |
1433 * The last (listed) buffer cannot be unloaded. | |
1434 */ | |
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1435 FOR_ALL_BUFFERS(bp) |
7 | 1436 if (bp->b_p_bl && bp != buf) |
1437 break; | |
1438 if (bp == NULL && buf == curbuf) | |
5586 | 1439 return empty_curbuf(TRUE, forceit, action); |
7 | 1440 |
1441 #ifdef FEAT_WINDOWS | |
1442 /* | |
1443 * If the deleted buffer is the current one, close the current window | |
671 | 1444 * (unless it's the only window). Repeat this so long as we end up in |
1445 * a window with this buffer. | |
7 | 1446 */ |
671 | 1447 while (buf == curbuf |
3570 | 1448 # ifdef FEAT_AUTOCMD |
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1449 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
3570 | 1450 # endif |
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1451 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1452 { |
1453 if (win_close(curwin, FALSE) == FAIL) | |
1454 break; | |
1455 } | |
7 | 1456 #endif |
1457 | |
1458 /* | |
1459 * If the buffer to be deleted is not the current one, delete it here. | |
1460 */ | |
1461 if (buf != curbuf) | |
1462 { | |
1463 #ifdef FEAT_WINDOWS | |
671 | 1464 close_windows(buf, FALSE); |
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1465 if (buf != curbuf && bufref_valid(&bufref)) |
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1466 #endif |
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1467 if (buf->b_nwindows <= 0) |
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1468 close_buffer(NULL, buf, action, FALSE); |
7 | 1469 return OK; |
1470 } | |
1471 | |
1472 /* | |
1473 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1474 * There should be another, otherwise it would have been handled |
1475 * above. However, autocommands may have deleted all buffers. | |
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1476 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1477 * Then prefer the buffer we most recently visited. |
1478 * Else try to find one that is loaded, after the current buffer, | |
1479 * then before the current buffer. | |
1480 * Finally use any buffer. | |
1481 */ | |
1482 buf = NULL; /* selected buffer */ | |
1483 bp = NULL; /* used when no loaded buffer found */ | |
1484 #ifdef FEAT_AUTOCMD | |
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1485 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1486 buf = au_new_curbuf.br_buf; |
7 | 1487 # ifdef FEAT_JUMPLIST |
1488 else | |
1489 # endif | |
1490 #endif | |
1491 #ifdef FEAT_JUMPLIST | |
1492 if (curwin->w_jumplistlen > 0) | |
1493 { | |
1494 int jumpidx; | |
1495 | |
1496 jumpidx = curwin->w_jumplistidx - 1; | |
1497 if (jumpidx < 0) | |
1498 jumpidx = curwin->w_jumplistlen - 1; | |
1499 | |
1500 forward = jumpidx; | |
1501 while (jumpidx != curwin->w_jumplistidx) | |
1502 { | |
1503 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1504 if (buf != NULL) | |
1505 { | |
1506 if (buf == curbuf || !buf->b_p_bl) | |
1507 buf = NULL; /* skip current and unlisted bufs */ | |
1508 else if (buf->b_ml.ml_mfp == NULL) | |
1509 { | |
1510 /* skip unloaded buf, but may keep it for later */ | |
1511 if (bp == NULL) | |
1512 bp = buf; | |
1513 buf = NULL; | |
1514 } | |
1515 } | |
1516 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1517 break; | |
1518 /* advance to older entry in jump list */ | |
1519 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1520 break; | |
1521 if (--jumpidx < 0) | |
1522 jumpidx = curwin->w_jumplistlen - 1; | |
1523 if (jumpidx == forward) /* List exhausted for sure */ | |
1524 break; | |
1525 } | |
1526 } | |
1527 #endif | |
1528 | |
1529 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1530 { | |
1531 forward = TRUE; | |
1532 buf = curbuf->b_next; | |
1533 for (;;) | |
1534 { | |
1535 if (buf == NULL) | |
1536 { | |
1537 if (!forward) /* tried both directions */ | |
1538 break; | |
1539 buf = curbuf->b_prev; | |
1540 forward = FALSE; | |
1541 continue; | |
1542 } | |
1543 /* in non-help buffer, try to skip help buffers, and vv */ | |
1544 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1545 { | |
1546 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1547 break; | |
1548 if (bp == NULL) /* remember unloaded buf for later */ | |
1549 bp = buf; | |
1550 } | |
1551 if (forward) | |
1552 buf = buf->b_next; | |
1553 else | |
1554 buf = buf->b_prev; | |
1555 } | |
1556 } | |
1557 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1558 buf = bp; | |
1559 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1560 { | |
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1561 FOR_ALL_BUFFERS(buf) |
7 | 1562 if (buf->b_p_bl && buf != curbuf) |
1563 break; | |
1564 } | |
1565 if (buf == NULL) /* Still no buffer, just take one */ | |
1566 { | |
1567 if (curbuf->b_next != NULL) | |
1568 buf = curbuf->b_next; | |
1569 else | |
1570 buf = curbuf->b_prev; | |
1571 } | |
1572 } | |
1573 | |
5586 | 1574 if (buf == NULL) |
1575 { | |
1576 /* Autocommands must have wiped out all other buffers. Only option | |
1577 * now is to make the current buffer empty. */ | |
1578 return empty_curbuf(FALSE, forceit, action); | |
1579 } | |
1580 | |
7 | 1581 /* |
1582 * make buf current buffer | |
1583 */ | |
1584 if (action == DOBUF_SPLIT) /* split window first */ | |
1585 { | |
1586 # ifdef FEAT_WINDOWS | |
1618 | 1587 /* If 'switchbuf' contains "useopen": jump to first window containing |
1588 * "buf" if one exists */ | |
1589 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1590 return OK; |
1736 | 1591 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1592 * page containing "buf" if one exists */ |
1593 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1594 return OK; |
1595 if (win_split(0, 0) == FAIL) | |
1596 # endif | |
1597 return FAIL; | |
1598 } | |
1599 #endif | |
1600 | |
1601 /* go to current buffer - nothing to do */ | |
1602 if (buf == curbuf) | |
1603 return OK; | |
1604 | |
1605 /* | |
1606 * Check if the current buffer may be abandoned. | |
1607 */ | |
1608 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1609 { | |
1610 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1611 if ((p_confirm || cmdmod.confirm) && p_write) | |
1612 { | |
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1613 # ifdef FEAT_AUTOCMD |
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1614 bufref_T bufref; |
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1615 |
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1616 set_bufref(&bufref, buf); |
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1617 # endif |
7 | 1618 dialog_changed(curbuf, FALSE); |
1619 # ifdef FEAT_AUTOCMD | |
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1620 if (!bufref_valid(&bufref)) |
7 | 1621 /* Autocommand deleted buffer, oops! */ |
1622 return FAIL; | |
1623 # endif | |
1624 } | |
1625 if (bufIsChanged(curbuf)) | |
1626 #endif | |
1627 { | |
1628 EMSG(_(e_nowrtmsg)); | |
1629 return FAIL; | |
1630 } | |
1631 } | |
1632 | |
1633 /* Go to the other buffer. */ | |
1634 set_curbuf(buf, action); | |
1635 | |
2583 | 1636 #if defined(FEAT_LISTCMDS) \ |
1637 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1638 if (action == DOBUF_SPLIT) |
2583 | 1639 { |
1640 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1641 } | |
7 | 1642 #endif |
1643 | |
1644 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1645 if (aborting()) /* autocmds may abort script processing */ | |
1646 return FAIL; | |
1647 #endif | |
1648 | |
1649 return OK; | |
1650 } | |
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1651 #endif |
7 | 1652 |
1653 /* | |
1654 * Set current buffer to "buf". Executes autocommands and closes current | |
1655 * buffer. "action" tells how to close the current buffer: | |
1656 * DOBUF_GOTO free or hide it | |
1657 * DOBUF_SPLIT nothing | |
1658 * DOBUF_UNLOAD unload it | |
1659 * DOBUF_DEL delete it | |
1660 * DOBUF_WIPE wipe it out | |
1661 */ | |
1662 void | |
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1663 set_curbuf(buf_T *buf, int action) |
7 | 1664 { |
1665 buf_T *prevbuf; | |
1666 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1667 || action == DOBUF_WIPE); | |
4139 | 1668 #ifdef FEAT_SYN_HL |
1669 long old_tw = curbuf->b_p_tw; | |
1670 #endif | |
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1671 bufref_T bufref; |
7 | 1672 |
1673 setpcmark(); | |
22 | 1674 if (!cmdmod.keepalt) |
1675 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1676 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1677 |
1678 /* Don't restart Select mode after switching to another buffer. */ | |
1679 VIsual_reselect = FALSE; | |
1680 | |
1681 /* close_windows() or apply_autocmds() may change curbuf */ | |
1682 prevbuf = curbuf; | |
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1683 set_bufref(&bufref, prevbuf); |
7 | 1684 |
1685 #ifdef FEAT_AUTOCMD | |
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1686 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1687 # ifdef FEAT_EVAL |
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1688 || (bufref_valid(&bufref) && !aborting()) |
7 | 1689 # else |
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1690 || bufref_valid(&bufref) |
7 | 1691 # endif |
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1692 ) |
7 | 1693 #endif |
1694 { | |
3068 | 1695 #ifdef FEAT_SYN_HL |
1696 if (prevbuf == curwin->w_buffer) | |
1697 reset_synblock(curwin); | |
1698 #endif | |
7 | 1699 #ifdef FEAT_WINDOWS |
1700 if (unload) | |
671 | 1701 close_windows(prevbuf, FALSE); |
7 | 1702 #endif |
1703 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
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1704 if (bufref_valid(&bufref) && !aborting()) |
7 | 1705 #else |
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1706 if (bufref_valid(&bufref)) |
7 | 1707 #endif |
815 | 1708 { |
3606 | 1709 #ifdef FEAT_WINDOWS |
3654 | 1710 win_T *previouswin = curwin; |
3606 | 1711 #endif |
815 | 1712 if (prevbuf == curbuf) |
825 | 1713 u_sync(FALSE); |
7 | 1714 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1715 unload ? action : (action == DOBUF_GOTO | |
1716 && !P_HID(prevbuf) | |
3365 | 1717 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3606 | 1718 #ifdef FEAT_WINDOWS |
3654 | 1719 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1720 /* autocommands changed curwin, Grr! */ |
3654 | 1721 curwin = previouswin; |
3606 | 1722 #endif |
815 | 1723 } |
7 | 1724 } |
1725 #ifdef FEAT_AUTOCMD | |
1710 | 1726 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1727 * it did ":bunload") or aborted the script processing. |
3594 | 1728 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1729 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1730 # ifdef FEAT_EVAL |
3594 | 1731 && !aborting() |
3606 | 1732 # endif |
1733 # ifdef FEAT_WINDOWS | |
3594 | 1734 ) || curwin->w_buffer == NULL |
3606 | 1735 # endif |
3594 | 1736 ) |
7 | 1737 #endif |
4139 | 1738 { |
7 | 1739 enter_buffer(buf); |
4139 | 1740 #ifdef FEAT_SYN_HL |
1741 if (old_tw != curbuf->b_p_tw) | |
1742 check_colorcolumn(curwin); | |
1743 #endif | |
1744 } | |
7 | 1745 } |
1746 | |
1747 /* | |
1748 * Enter a new current buffer. | |
4139 | 1749 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1750 * be pointing to freed memory. | |
7 | 1751 */ |
1752 void | |
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1753 enter_buffer(buf_T *buf) |
7 | 1754 { |
1755 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1756 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1757 if (!buf->b_help) | |
1758 get_winopts(buf); | |
1759 #ifdef FEAT_FOLDING | |
1760 else | |
1761 /* Remove all folds in the window. */ | |
1762 clearFolding(curwin); | |
1763 foldUpdateAll(curwin); /* update folds (later). */ | |
1764 #endif | |
1765 | |
1766 /* Get the buffer in the current window. */ | |
1767 curwin->w_buffer = buf; | |
1768 curbuf = buf; | |
1769 ++curbuf->b_nwindows; | |
1770 | |
1771 #ifdef FEAT_DIFF | |
672 | 1772 if (curwin->w_p_diff) |
1773 diff_buf_add(curbuf); | |
7 | 1774 #endif |
1775 | |
3068 | 1776 #ifdef FEAT_SYN_HL |
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1777 curwin->w_s = &(curbuf->b_s); |
3068 | 1778 #endif |
1779 | |
7 | 1780 /* Cursor on first line by default. */ |
1781 curwin->w_cursor.lnum = 1; | |
1782 curwin->w_cursor.col = 0; | |
1783 #ifdef FEAT_VIRTUALEDIT | |
1784 curwin->w_cursor.coladd = 0; | |
1785 #endif | |
1786 curwin->w_set_curswant = TRUE; | |
1744 | 1787 #ifdef FEAT_AUTOCMD |
1788 curwin->w_topline_was_set = FALSE; | |
1789 #endif | |
7 | 1790 |
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1791 /* mark cursor position as being invalid */ |
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1792 curwin->w_valid = 0; |
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1793 |
7 | 1794 /* Make sure the buffer is loaded. */ |
1795 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1796 { |
24 | 1797 #ifdef FEAT_AUTOCMD |
22 | 1798 /* If there is no filetype, allow for detecting one. Esp. useful for |
1799 * ":ball" used in a autocommand. If there already is a filetype we | |
1800 * might prefer to keep it. */ | |
1801 if (*curbuf->b_p_ft == NUL) | |
1802 did_filetype = FALSE; | |
24 | 1803 #endif |
22 | 1804 |
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1805 open_buffer(FALSE, NULL, 0); |
22 | 1806 } |
7 | 1807 else |
1808 { | |
968 | 1809 if (!msg_silent) |
1810 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1811 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1812 #ifdef FEAT_AUTOCMD | |
1813 curwin->w_topline = 1; | |
1814 # ifdef FEAT_DIFF | |
1815 curwin->w_topfill = 0; | |
1816 # endif | |
1817 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1818 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1819 #endif | |
1820 } | |
1821 | |
1822 /* If autocommands did not change the cursor position, restore cursor lnum | |
1823 * and possibly cursor col. */ | |
1824 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1825 buflist_getfpos(); | |
1826 | |
1827 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1828 #ifdef FEAT_TITLE | |
1829 maketitle(); | |
1830 #endif | |
1831 #ifdef FEAT_AUTOCMD | |
1744 | 1832 /* when autocmds didn't change it */ |
1833 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1834 #endif |
1835 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1836 | |
33 | 1837 #ifdef FEAT_NETBEANS_INTG |
1838 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1839 netbeans_file_activated(curbuf); |
33 | 1840 #endif |
1841 | |
961 | 1842 /* Change directories when the 'acd' option is set. */ |
1843 DO_AUTOCHDIR | |
7 | 1844 |
1845 #ifdef FEAT_KEYMAP | |
1846 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1847 (void)keymap_init(); |
7 | 1848 #endif |
1185 | 1849 #ifdef FEAT_SPELL |
1850 /* May need to set the spell language. Can only do this after the buffer | |
1851 * has been properly setup. */ | |
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1852 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1853 (void)did_set_spelllang(curwin); |
1185 | 1854 #endif |
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1855 #ifdef FEAT_VIMINFO |
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1856 curbuf->b_last_used = vim_time(); |
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1857 #endif |
1185 | 1858 |
7 | 1859 redraw_later(NOT_VALID); |
1860 } | |
1861 | |
961 | 1862 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1863 /* | |
1864 * Change to the directory of the current buffer. | |
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1865 * Don't do this while still starting up. |
961 | 1866 */ |
1867 void | |
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1868 do_autochdir(void) |
961 | 1869 { |
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1870 if ((starting == 0 || test_autochdir) |
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1871 && curbuf->b_ffname != NULL |
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1872 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1873 shorten_fnames(TRUE); |
1874 } | |
1875 #endif | |
1876 | |
7 | 1877 /* |
1878 * functions for dealing with the buffer list | |
1879 */ | |
1880 | |
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1881 static int top_file_num = 1; /* highest file number */ |
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1882 |
7 | 1883 /* |
1884 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1885 * If the same file name already exists return a pointer to that buffer. | |
1886 * If it does not exist, or if fname == NULL, a new entry is created. | |
1887 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1888 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1889 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1890 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1891 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1892 * if the buffer already exists. |
7 | 1893 * This is the ONLY way to create a new buffer. |
1894 */ | |
1895 buf_T * | |
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1896 buflist_new( |
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1897 char_u *ffname, /* full path of fname or relative */ |
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1898 char_u *sfname, /* short fname or NULL */ |
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1899 linenr_T lnum, /* preferred cursor line */ |
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1900 int flags) /* BLN_ defines */ |
7 | 1901 { |
1902 buf_T *buf; | |
1903 #ifdef UNIX | |
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1904 stat_T st; |
7 | 1905 #endif |
1906 | |
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1907 if (top_file_num == 1) |
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1908 hash_init(&buf_hashtab); |
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1909 |
7 | 1910 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1911 | |
1912 /* | |
1913 * If file name already exists in the list, update the entry. | |
1914 */ | |
1915 #ifdef UNIX | |
1916 /* On Unix we can use inode numbers when the file exists. Works better | |
1917 * for hard links. */ | |
1918 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1919 st.st_dev = (dev_T)-1; | |
1920 #endif | |
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1921 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1922 #ifdef UNIX |
1923 buflist_findname_stat(ffname, &st) | |
1924 #else | |
1925 buflist_findname(ffname) | |
1926 #endif | |
1927 ) != NULL) | |
1928 { | |
1929 vim_free(ffname); | |
1930 if (lnum != 0) | |
1931 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1932 |
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1933 if ((flags & BLN_NOOPT) == 0) |
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1934 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1935 * already */ |
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1936 buf_copy_options(buf, 0); |
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1937 |
7 | 1938 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1939 { | |
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1940 #ifdef FEAT_AUTOCMD |
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1941 bufref_T bufref; |
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|
1942 #endif |
7 | 1943 buf->b_p_bl = TRUE; |
1944 #ifdef FEAT_AUTOCMD | |
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1945 set_bufref(&bufref, buf); |
7 | 1946 if (!(flags & BLN_DUMMY)) |
5816 | 1947 { |
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|
1948 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
1949 && !bufref_valid(&bufref)) |
5816 | 1950 return NULL; |
1951 } | |
7 | 1952 #endif |
1953 } | |
1954 return buf; | |
1955 } | |
1956 | |
1957 /* | |
1958 * If the current buffer has no name and no contents, use the current | |
1959 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1960 * | |
1961 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1962 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1963 * buffer.) | |
7 | 1964 */ |
1965 buf = NULL; | |
1966 if ((flags & BLN_CURBUF) | |
1967 && curbuf != NULL | |
1968 && curbuf->b_ffname == NULL | |
1969 && curbuf->b_nwindows <= 1 | |
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1970 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1971 { |
1972 buf = curbuf; | |
1973 #ifdef FEAT_AUTOCMD | |
1974 /* It's like this buffer is deleted. Watch out for autocommands that | |
1975 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1976 if (curbuf->b_p_bl) | |
1977 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1978 if (buf == curbuf) | |
1979 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1980 # ifdef FEAT_EVAL | |
36 | 1981 if (aborting()) /* autocmds may abort script processing */ |
7 | 1982 return NULL; |
1983 # endif | |
1984 #endif | |
1985 #ifdef FEAT_QUICKFIX | |
1986 # ifdef FEAT_AUTOCMD | |
1987 if (buf == curbuf) | |
1988 # endif | |
1989 { | |
1990 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1991 clear_string_option(&buf->b_p_bh); | |
1992 clear_string_option(&buf->b_p_bt); | |
1993 } | |
1994 #endif | |
1995 } | |
1996 if (buf != curbuf || curbuf == NULL) | |
1997 { | |
1998 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1999 if (buf == NULL) | |
2000 { | |
2001 vim_free(ffname); | |
2002 return NULL; | |
2003 } | |
4287 | 2004 #ifdef FEAT_EVAL |
2005 /* init b: variables */ | |
2006 buf->b_vars = dict_alloc(); | |
2007 if (buf->b_vars == NULL) | |
2008 { | |
2009 vim_free(ffname); | |
2010 vim_free(buf); | |
2011 return NULL; | |
2012 } | |
2013 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2014 #endif | |
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|
2015 init_changedtick(buf); |
7 | 2016 } |
2017 | |
2018 if (ffname != NULL) | |
2019 { | |
2020 buf->b_ffname = ffname; | |
2021 buf->b_sfname = vim_strsave(sfname); | |
2022 } | |
2023 | |
2024 clear_wininfo(buf); | |
2025 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2026 | |
2027 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2028 || buf->b_wininfo == NULL) | |
2029 { | |
2030 vim_free(buf->b_ffname); | |
2031 buf->b_ffname = NULL; | |
2032 vim_free(buf->b_sfname); | |
2033 buf->b_sfname = NULL; | |
2034 if (buf != curbuf) | |
2035 free_buffer(buf); | |
2036 return NULL; | |
2037 } | |
2038 | |
2039 if (buf == curbuf) | |
2040 { | |
2041 /* free all things allocated for this buffer */ | |
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2042 buf_freeall(buf, 0); |
7 | 2043 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2044 return NULL; | |
2045 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2046 if (aborting()) /* autocmds may abort script processing */ |
7 | 2047 return NULL; |
2048 #endif | |
2049 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2050 |
2051 /* Init the options. */ | |
2052 buf->b_p_initialized = FALSE; | |
2053 buf_copy_options(buf, BCO_ENTER); | |
2054 | |
7 | 2055 #ifdef FEAT_KEYMAP |
2056 /* need to reload lmaps and set b:keymap_name */ | |
2057 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2058 #endif | |
2059 } | |
2060 else | |
2061 { | |
2062 /* | |
2063 * put new buffer at the end of the buffer list | |
2064 */ | |
2065 buf->b_next = NULL; | |
2066 if (firstbuf == NULL) /* buffer list is empty */ | |
2067 { | |
2068 buf->b_prev = NULL; | |
2069 firstbuf = buf; | |
2070 } | |
2071 else /* append new buffer at end of list */ | |
2072 { | |
2073 lastbuf->b_next = buf; | |
2074 buf->b_prev = lastbuf; | |
2075 } | |
2076 lastbuf = buf; | |
2077 | |
2078 buf->b_fnum = top_file_num++; | |
2079 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2080 { | |
2081 EMSG(_("W14: Warning: List of file names overflow")); | |
2082 if (emsg_silent == 0) | |
2083 { | |
2084 out_flush(); | |
2085 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2086 } | |
2087 top_file_num = 1; | |
2088 } | |
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diff
changeset
|
2089 buf_hashtab_add(buf); |
7 | 2090 |
2091 /* | |
2092 * Always copy the options from the current buffer. | |
2093 */ | |
2094 buf_copy_options(buf, BCO_ALWAYS); | |
2095 } | |
2096 | |
2097 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2098 buf->b_wininfo->wi_win = curwin; | |
2099 | |
126 | 2100 #ifdef FEAT_SYN_HL |
2250
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2101 hash_init(&buf->b_s.b_keywtab); |
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2102 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2103 #endif |
2104 | |
2105 buf->b_fname = buf->b_sfname; | |
2106 #ifdef UNIX | |
2107 if (st.st_dev == (dev_T)-1) | |
1873 | 2108 buf->b_dev_valid = FALSE; |
7 | 2109 else |
2110 { | |
1873 | 2111 buf->b_dev_valid = TRUE; |
7 | 2112 buf->b_dev = st.st_dev; |
2113 buf->b_ino = st.st_ino; | |
2114 } | |
2115 #endif | |
2116 buf->b_u_synced = TRUE; | |
2117 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2118 if (flags & BLN_DUMMY) |
2119 buf->b_flags |= BF_DUMMY; | |
7 | 2120 buf_clear_file(buf); |
2121 clrallmarks(buf); /* clear marks */ | |
2122 fmarks_check_names(buf); /* check file marks for this file */ | |
2123 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2124 #ifdef FEAT_AUTOCMD | |
2125 if (!(flags & BLN_DUMMY)) | |
2126 { | |
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|
2127 bufref_T bufref; |
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|
2128 |
6639 | 2129 /* Tricky: these autocommands may change the buffer list. They could |
2130 * also split the window with re-using the one empty buffer. This may | |
2131 * result in unexpectedly losing the empty buffer. */ | |
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|
2132 set_bufref(&bufref, buf); |
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|
2133 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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|
2134 && !bufref_valid(&bufref)) |
5816 | 2135 return NULL; |
7 | 2136 if (flags & BLN_LISTED) |
5816 | 2137 { |
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changeset
|
2138 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
2139 && !bufref_valid(&bufref)) |
5816 | 2140 return NULL; |
2141 } | |
7 | 2142 # ifdef FEAT_EVAL |
36 | 2143 if (aborting()) /* autocmds may abort script processing */ |
7 | 2144 return NULL; |
2145 # endif | |
2146 } | |
2147 #endif | |
2148 | |
2149 return buf; | |
2150 } | |
2151 | |
2152 /* | |
2153 * Free the memory for the options of a buffer. | |
2154 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2155 * 'fileencoding'. | |
2156 */ | |
2157 void | |
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2158 free_buf_options( |
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|
2159 buf_T *buf, |
83861277e6a3
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changeset
|
2160 int free_p_ff) |
7 | 2161 { |
2162 if (free_p_ff) | |
2163 { | |
2164 #ifdef FEAT_MBYTE | |
2165 clear_string_option(&buf->b_p_fenc); | |
2166 #endif | |
2167 clear_string_option(&buf->b_p_ff); | |
2168 #ifdef FEAT_QUICKFIX | |
2169 clear_string_option(&buf->b_p_bh); | |
2170 clear_string_option(&buf->b_p_bt); | |
2171 #endif | |
2172 } | |
2173 #ifdef FEAT_FIND_ID | |
2174 clear_string_option(&buf->b_p_def); | |
2175 clear_string_option(&buf->b_p_inc); | |
2176 # ifdef FEAT_EVAL | |
2177 clear_string_option(&buf->b_p_inex); | |
2178 # endif | |
2179 #endif | |
2180 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2181 clear_string_option(&buf->b_p_inde); | |
2182 clear_string_option(&buf->b_p_indk); | |
2183 #endif | |
788 | 2184 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2185 clear_string_option(&buf->b_p_bexpr); | |
2186 #endif | |
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2187 #if defined(FEAT_CRYPT) |
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2188 clear_string_option(&buf->b_p_cm); |
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2189 #endif |
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|
2190 clear_string_option(&buf->b_p_fp); |
667 | 2191 #if defined(FEAT_EVAL) |
2192 clear_string_option(&buf->b_p_fex); | |
2193 #endif | |
7 | 2194 #ifdef FEAT_CRYPT |
2195 clear_string_option(&buf->b_p_key); | |
2196 #endif | |
2197 clear_string_option(&buf->b_p_kp); | |
2198 clear_string_option(&buf->b_p_mps); | |
2199 clear_string_option(&buf->b_p_fo); | |
41 | 2200 clear_string_option(&buf->b_p_flp); |
7 | 2201 clear_string_option(&buf->b_p_isk); |
2202 #ifdef FEAT_KEYMAP | |
2203 clear_string_option(&buf->b_p_keymap); | |
2204 ga_clear(&buf->b_kmap_ga); | |
2205 #endif | |
2206 #ifdef FEAT_COMMENTS | |
2207 clear_string_option(&buf->b_p_com); | |
2208 #endif | |
2209 #ifdef FEAT_FOLDING | |
2210 clear_string_option(&buf->b_p_cms); | |
2211 #endif | |
2212 clear_string_option(&buf->b_p_nf); | |
2213 #ifdef FEAT_SYN_HL | |
2214 clear_string_option(&buf->b_p_syn); | |
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|
2215 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2216 #endif |
2217 #ifdef FEAT_SPELL | |
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2218 clear_string_option(&buf->b_s.b_p_spc); |
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|
2219 clear_string_option(&buf->b_s.b_p_spf); |
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2220 vim_regfree(buf->b_s.b_cap_prog); |
2250
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2221 buf->b_s.b_cap_prog = NULL; |
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|
2222 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2223 #endif |
2224 #ifdef FEAT_SEARCHPATH | |
2225 clear_string_option(&buf->b_p_sua); | |
2226 #endif | |
2227 #ifdef FEAT_AUTOCMD | |
2228 clear_string_option(&buf->b_p_ft); | |
2229 #endif | |
2230 #ifdef FEAT_CINDENT | |
2231 clear_string_option(&buf->b_p_cink); | |
2232 clear_string_option(&buf->b_p_cino); | |
2233 #endif | |
2234 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2235 clear_string_option(&buf->b_p_cinw); | |
2236 #endif | |
2237 #ifdef FEAT_INS_EXPAND | |
2238 clear_string_option(&buf->b_p_cpt); | |
2239 #endif | |
12 | 2240 #ifdef FEAT_COMPL_FUNC |
2241 clear_string_option(&buf->b_p_cfu); | |
502 | 2242 clear_string_option(&buf->b_p_ofu); |
12 | 2243 #endif |
7 | 2244 #ifdef FEAT_QUICKFIX |
2245 clear_string_option(&buf->b_p_gp); | |
2246 clear_string_option(&buf->b_p_mp); | |
2247 clear_string_option(&buf->b_p_efm); | |
2248 #endif | |
2249 clear_string_option(&buf->b_p_ep); | |
2250 clear_string_option(&buf->b_p_path); | |
2251 clear_string_option(&buf->b_p_tags); | |
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changeset
|
2252 clear_string_option(&buf->b_p_tc); |
7 | 2253 #ifdef FEAT_INS_EXPAND |
2254 clear_string_option(&buf->b_p_dict); | |
2255 clear_string_option(&buf->b_p_tsr); | |
2256 #endif | |
12 | 2257 #ifdef FEAT_TEXTOBJ |
2258 clear_string_option(&buf->b_p_qe); | |
2259 #endif | |
7 | 2260 buf->b_p_ar = -1; |
5446 | 2261 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2262 #ifdef FEAT_LISP |
2263 clear_string_option(&buf->b_p_lw); | |
2264 #endif | |
6243 | 2265 clear_string_option(&buf->b_p_bkc); |
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2266 #ifdef FEAT_MBYTE |
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2267 clear_string_option(&buf->b_p_menc); |
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2268 #endif |
7 | 2269 } |
2270 | |
2271 /* | |
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2272 * Get alternate file "n". |
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2273 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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2274 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2275 * if (options & GETF_SETMARK) call setpcmark() |
2276 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2277 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2278 * | |
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2279 * Return FAIL for failure, OK for success. |
7 | 2280 */ |
2281 int | |
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2282 buflist_getfile( |
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2283 int n, |
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2284 linenr_T lnum, |
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2285 int options, |
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2286 int forceit) |
7 | 2287 { |
2288 buf_T *buf; | |
2289 #ifdef FEAT_WINDOWS | |
2290 win_T *wp = NULL; | |
2291 #endif | |
2292 pos_T *fpos; | |
2293 colnr_T col; | |
2294 | |
2295 buf = buflist_findnr(n); | |
2296 if (buf == NULL) | |
2297 { | |
2298 if ((options & GETF_ALT) && n == 0) | |
2299 EMSG(_(e_noalt)); | |
2300 else | |
2301 EMSGN(_("E92: Buffer %ld not found"), n); | |
2302 return FAIL; | |
2303 } | |
2304 | |
2305 /* if alternate file is the current buffer, nothing to do */ | |
2306 if (buf == curbuf) | |
2307 return OK; | |
2308 | |
633 | 2309 if (text_locked()) |
631 | 2310 { |
633 | 2311 text_locked_msg(); |
7 | 2312 return FAIL; |
631 | 2313 } |
819 | 2314 #ifdef FEAT_AUTOCMD |
2315 if (curbuf_locked()) | |
2316 return FAIL; | |
2317 #endif | |
7 | 2318 |
2319 /* altfpos may be changed by getfile(), get it now */ | |
2320 if (lnum == 0) | |
2321 { | |
2322 fpos = buflist_findfpos(buf); | |
2323 lnum = fpos->lnum; | |
2324 col = fpos->col; | |
2325 } | |
2326 else | |
2327 col = 0; | |
2328 | |
2329 #ifdef FEAT_WINDOWS | |
2330 if (options & GETF_SWITCH) | |
2331 { | |
1618 | 2332 /* If 'switchbuf' contains "useopen": jump to first window containing |
2333 * "buf" if one exists */ | |
2334 if (swb_flags & SWB_USEOPEN) | |
7 | 2335 wp = buf_jump_open_win(buf); |
6843 | 2336 |
4352 | 2337 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2338 * page containing "buf" if one exists */ |
2339 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2340 wp = buf_jump_open_tab(buf); |
6843 | 2341 |
2342 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2343 * current buffer isn't empty: open new tab or window */ | |
2344 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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|
2345 && !BUFEMPTY()) |
7 | 2346 { |
6843 | 2347 if (swb_flags & SWB_NEWTAB) |
1618 | 2348 tabpage_new(); |
6843 | 2349 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2350 == FAIL) | |
7 | 2351 return FAIL; |
2583 | 2352 RESET_BINDING(curwin); |
7 | 2353 } |
2354 } | |
2355 #endif | |
2356 | |
2357 ++RedrawingDisabled; | |
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|
2358 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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changeset
|
2359 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2360 { |
2361 --RedrawingDisabled; | |
2362 | |
2363 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2364 if (!p_sol && col != 0) | |
2365 { | |
2366 curwin->w_cursor.col = col; | |
2367 check_cursor_col(); | |
2368 #ifdef FEAT_VIRTUALEDIT | |
2369 curwin->w_cursor.coladd = 0; | |
2370 #endif | |
2371 curwin->w_set_curswant = TRUE; | |
2372 } | |
2373 return OK; | |
2374 } | |
2375 --RedrawingDisabled; | |
2376 return FAIL; | |
2377 } | |
2378 | |
2379 /* | |
2380 * go to the last know line number for the current buffer | |
2381 */ | |
2382 void | |
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diff
changeset
|
2383 buflist_getfpos(void) |
7 | 2384 { |
2385 pos_T *fpos; | |
2386 | |
2387 fpos = buflist_findfpos(curbuf); | |
2388 | |
2389 curwin->w_cursor.lnum = fpos->lnum; | |
2390 check_cursor_lnum(); | |
2391 | |
2392 if (p_sol) | |
2393 curwin->w_cursor.col = 0; | |
2394 else | |
2395 { | |
2396 curwin->w_cursor.col = fpos->col; | |
2397 check_cursor_col(); | |
2398 #ifdef FEAT_VIRTUALEDIT | |
2399 curwin->w_cursor.coladd = 0; | |
2400 #endif | |
2401 curwin->w_set_curswant = TRUE; | |
2402 } | |
2403 } | |
2404 | |
42 | 2405 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2406 /* | |
2407 * Find file in buffer list by name (it has to be for the current window). | |
2408 * Returns NULL if not found. | |
2409 */ | |
2410 buf_T * | |
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changeset
|
2411 buflist_findname_exp(char_u *fname) |
42 | 2412 { |
2413 char_u *ffname; | |
2414 buf_T *buf = NULL; | |
2415 | |
2416 /* First make the name into a full path name */ | |
2417 ffname = FullName_save(fname, | |
2418 #ifdef UNIX | |
2419 TRUE /* force expansion, get rid of symbolic links */ | |
2420 #else | |
2421 FALSE | |
2422 #endif | |
2423 ); | |
2424 if (ffname != NULL) | |
2425 { | |
2426 buf = buflist_findname(ffname); | |
2427 vim_free(ffname); | |
2428 } | |
2429 return buf; | |
2430 } | |
2431 #endif | |
2432 | |
7 | 2433 /* |
2434 * Find file in buffer list by name (it has to be for the current window). | |
2435 * "ffname" must have a full path. | |
42 | 2436 * Skips dummy buffers. |
2437 * Returns NULL if not found. | |
7 | 2438 */ |
2439 buf_T * | |
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changeset
|
2440 buflist_findname(char_u *ffname) |
7 | 2441 { |
2442 #ifdef UNIX | |
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changeset
|
2443 stat_T st; |
7 | 2444 |
2445 if (mch_stat((char *)ffname, &st) < 0) | |
2446 st.st_dev = (dev_T)-1; | |
2447 return buflist_findname_stat(ffname, &st); | |
2448 } | |
2449 | |
2450 /* | |
2451 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2452 * twice for the same file. | |
42 | 2453 * Returns NULL if not found. |
7 | 2454 */ |
2455 static buf_T * | |
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|
2456 buflist_findname_stat( |
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|
2457 char_u *ffname, |
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|
2458 stat_T *stp) |
7 | 2459 { |
2460 #endif | |
2461 buf_T *buf; | |
2462 | |
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diff
changeset
|
2463 /* Start at the last buffer, expect to find a match sooner. */ |
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diff
changeset
|
2464 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2465 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2466 #ifdef UNIX |
2467 , stp | |
2468 #endif | |
2469 )) | |
2470 return buf; | |
2471 return NULL; | |
2472 } | |
2473 | |
4236 | 2474 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2475 || defined(PROTO) | |
7 | 2476 /* |
2477 * Find file in buffer list by a regexp pattern. | |
2478 * Return fnum of the found buffer. | |
2479 * Return < 0 for error. | |
2480 */ | |
2481 int | |
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|
2482 buflist_findpat( |
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|
2483 char_u *pattern, |
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2484 char_u *pattern_end, /* pointer to first char after pattern */ |
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|
2485 int unlisted, /* find unlisted buffers */ |
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diff
changeset
|
2486 int diffmode UNUSED, /* find diff-mode buffers only */ |
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diff
changeset
|
2487 int curtab_only) /* find buffers in current tab only */ |
7 | 2488 { |
2489 buf_T *buf; | |
2490 int match = -1; | |
2491 int find_listed; | |
2492 char_u *pat; | |
2493 char_u *patend; | |
2494 int attempt; | |
2495 char_u *p; | |
2496 int toggledollar; | |
2497 | |
2498 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2499 { | |
2500 if (*pattern == '%') | |
2501 match = curbuf->b_fnum; | |
2502 else | |
2503 match = curwin->w_alt_fnum; | |
2504 #ifdef FEAT_DIFF | |
2505 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2506 match = -1; | |
2507 #endif | |
2508 } | |
2509 | |
2510 /* | |
2511 * Try four ways of matching a listed buffer: | |
2512 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2513 * attempt == 1: with '^' at start (only at position 0) |
7 | 2514 * attempt == 2: with '$' at end (only match at end) |
2515 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2516 * Repeat this for finding an unlisted buffer if there was no matching | |
2517 * listed buffer. | |
2518 */ | |
2519 else | |
2520 { | |
2521 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2522 if (pat == NULL) | |
2523 return -1; | |
2524 patend = pat + STRLEN(pat) - 1; | |
2525 toggledollar = (patend > pat && *patend == '$'); | |
2526 | |
2527 /* First try finding a listed buffer. If not found and "unlisted" | |
2528 * is TRUE, try finding an unlisted buffer. */ | |
2529 find_listed = TRUE; | |
2530 for (;;) | |
2531 { | |
2532 for (attempt = 0; attempt <= 3; ++attempt) | |
2533 { | |
6375 | 2534 regmatch_T regmatch; |
2535 | |
7 | 2536 /* may add '^' and '$' */ |
2537 if (toggledollar) | |
2538 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2539 p = pat; | |
2540 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2541 ++p; | |
6375 | 2542 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2543 if (regmatch.regprog == NULL) | |
7 | 2544 { |
2545 vim_free(pat); | |
2546 return -1; | |
2547 } | |
2548 | |
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diff
changeset
|
2549 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2550 if (buf->b_p_bl == find_listed |
2551 #ifdef FEAT_DIFF | |
2552 && (!diffmode || diff_mode_buf(buf)) | |
2553 #endif | |
6375 | 2554 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2555 { |
4236 | 2556 if (curtab_only) |
2557 { | |
2558 /* Ignore the match if the buffer is not open in | |
2559 * the current tab. */ | |
2560 #ifdef FEAT_WINDOWS | |
2561 win_T *wp; | |
2562 | |
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parents:
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diff
changeset
|
2563 FOR_ALL_WINDOWS(wp) |
4236 | 2564 if (wp->w_buffer == buf) |
2565 break; | |
2566 if (wp == NULL) | |
2567 continue; | |
2568 #else | |
2569 if (curwin->w_buffer != buf) | |
2570 continue; | |
2571 #endif | |
2572 } | |
7 | 2573 if (match >= 0) /* already found a match */ |
2574 { | |
2575 match = -2; | |
2576 break; | |
2577 } | |
2578 match = buf->b_fnum; /* remember first match */ | |
2579 } | |
2580 | |
6375 | 2581 vim_regfree(regmatch.regprog); |
7 | 2582 if (match >= 0) /* found one match */ |
2583 break; | |
2584 } | |
2585 | |
2586 /* Only search for unlisted buffers if there was no match with | |
2587 * a listed buffer. */ | |
2588 if (!unlisted || !find_listed || match != -1) | |
2589 break; | |
2590 find_listed = FALSE; | |
2591 } | |
2592 | |
2593 vim_free(pat); | |
2594 } | |
2595 | |
2596 if (match == -2) | |
2597 EMSG2(_("E93: More than one match for %s"), pattern); | |
2598 else if (match < 0) | |
2599 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2600 return match; | |
2601 } | |
2602 #endif | |
2603 | |
2604 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2605 | |
2606 /* | |
2607 * Find all buffer names that match. | |
2608 * For command line expansion of ":buf" and ":sbuf". | |
2609 * Return OK if matches found, FAIL otherwise. | |
2610 */ | |
2611 int | |
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|
2612 ExpandBufnames( |
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|
2613 char_u *pat, |
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2614 int *num_file, |
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changeset
|
2615 char_u ***file, |
83861277e6a3
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7799
diff
changeset
|
2616 int options) |
7 | 2617 { |
2618 int count = 0; | |
2619 buf_T *buf; | |
2620 int round; | |
2621 char_u *p; | |
2622 int attempt; | |
170 | 2623 char_u *patc; |
7 | 2624 |
2625 *num_file = 0; /* return values in case of FAIL */ | |
2626 *file = NULL; | |
2627 | |
170 | 2628 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2629 if (*pat == '^') | |
2630 { | |
2631 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2632 if (patc == NULL) | |
2633 return FAIL; | |
2634 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2635 STRCPY(patc + 11, pat + 1); | |
2636 } | |
2637 else | |
2638 patc = pat; | |
2639 | |
7 | 2640 /* |
170 | 2641 * attempt == 0: try match with '\<', match at start of word |
267 | 2642 * attempt == 1: try match without '\<', match anywhere |
7 | 2643 */ |
267 | 2644 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2645 { |
6375 | 2646 regmatch_T regmatch; |
2647 | |
267 | 2648 if (attempt > 0 && patc == pat) |
170 | 2649 break; /* there was no anchor, no need to try again */ |
6375 | 2650 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2651 if (regmatch.regprog == NULL) | |
7 | 2652 { |
170 | 2653 if (patc != pat) |
2654 vim_free(patc); | |
2655 return FAIL; | |
7 | 2656 } |
2657 | |
2658 /* | |
2659 * round == 1: Count the matches. | |
2660 * round == 2: Build the array to keep the matches. | |
2661 */ | |
2662 for (round = 1; round <= 2; ++round) | |
2663 { | |
2664 count = 0; | |
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changeset
|
2665 FOR_ALL_BUFFERS(buf) |
7 | 2666 { |
2667 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2668 continue; | |
6375 | 2669 p = buflist_match(®match, buf, p_wic); |
7 | 2670 if (p != NULL) |
2671 { | |
2672 if (round == 1) | |
2673 ++count; | |
2674 else | |
2675 { | |
2676 if (options & WILD_HOME_REPLACE) | |
2677 p = home_replace_save(buf, p); | |
2678 else | |
2679 p = vim_strsave(p); | |
2680 (*file)[count++] = p; | |
2681 } | |
2682 } | |
2683 } | |
2684 if (count == 0) /* no match found, break here */ | |
2685 break; | |
2686 if (round == 1) | |
2687 { | |
2688 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2689 if (*file == NULL) | |
2690 { | |
6375 | 2691 vim_regfree(regmatch.regprog); |
170 | 2692 if (patc != pat) |
2693 vim_free(patc); | |
7 | 2694 return FAIL; |
2695 } | |
2696 } | |
2697 } | |
6375 | 2698 vim_regfree(regmatch.regprog); |
7 | 2699 if (count) /* match(es) found, break here */ |
2700 break; | |
2701 } | |
2702 | |
170 | 2703 if (patc != pat) |
2704 vim_free(patc); | |
2705 | |
7 | 2706 *num_file = count; |
2707 return (count == 0 ? FAIL : OK); | |
2708 } | |
2709 | |
2710 #endif /* FEAT_CMDL_COMPL */ | |
2711 | |
2712 #ifdef HAVE_BUFLIST_MATCH | |
2713 /* | |
2714 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2715 */ | |
2716 static char_u * | |
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|
2717 buflist_match( |
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|
2718 regmatch_T *rmp, |
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|
2719 buf_T *buf, |
83861277e6a3
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changeset
|
2720 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2721 { |
2722 char_u *match; | |
2723 | |
2724 /* First try the short file name, then the long file name. */ | |
6375 | 2725 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2726 if (match == NULL) |
6375 | 2727 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2728 |
2729 return match; | |
2730 } | |
2731 | |
2732 /* | |
2733 * Try matching the regexp in "prog" with file name "name". | |
2734 * Return "name" when there is a match, NULL when not. | |
2735 */ | |
2736 static char_u * | |
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2737 fname_match( |
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2738 regmatch_T *rmp, |
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2739 char_u *name, |
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2740 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2741 { |
2742 char_u *match = NULL; | |
2743 char_u *p; | |
2744 | |
2745 if (name != NULL) | |
2746 { | |
6241 | 2747 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2748 rmp->rm_ic = p_fic || ignore_case; |
2749 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2750 match = name; |
2751 else | |
2752 { | |
2753 /* Replace $(HOME) with '~' and try matching again. */ | |
2754 p = home_replace_save(NULL, name); | |
6375 | 2755 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2756 match = name; |
2757 vim_free(p); | |
2758 } | |
2759 } | |
2760 | |
2761 return match; | |
2762 } | |
2763 #endif | |
2764 | |
2765 /* | |
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2766 * Find a file in the buffer list by buffer number. |
7 | 2767 */ |
2768 buf_T * | |
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2769 buflist_findnr(int nr) |
7 | 2770 { |
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2771 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2772 hashitem_T *hi; |
7 | 2773 |
2774 if (nr == 0) | |
2775 nr = curwin->w_alt_fnum; | |
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2776 sprintf((char *)key, "%x", nr); |
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2777 hi = hash_find(&buf_hashtab, key); |
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2778 |
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2779 if (!HASHITEM_EMPTY(hi)) |
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2780 return (buf_T *)(hi->hi_key |
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2781 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2782 return NULL; |
2783 } | |
2784 | |
2785 /* | |
2786 * Get name of file 'n' in the buffer list. | |
2787 * When the file has no name an empty string is returned. | |
2788 * home_replace() is used to shorten the file name (used for marks). | |
2789 * Returns a pointer to allocated memory, of NULL when failed. | |
2790 */ | |
2791 char_u * | |
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2792 buflist_nr2name( |
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2793 int n, |
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2794 int fullname, |
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2795 int helptail) /* for help buffers return tail only */ |
7 | 2796 { |
2797 buf_T *buf; | |
2798 | |
2799 buf = buflist_findnr(n); | |
2800 if (buf == NULL) | |
2801 return NULL; | |
2802 return home_replace_save(helptail ? buf : NULL, | |
2803 fullname ? buf->b_ffname : buf->b_fname); | |
2804 } | |
2805 | |
2806 /* | |
2807 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2808 * When "copy_options" is TRUE save the local window option values. | |
2809 * When "lnum" is 0 only do the options. | |
2810 */ | |
2811 static void | |
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2812 buflist_setfpos( |
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2813 buf_T *buf, |
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2814 win_T *win, |
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2815 linenr_T lnum, |
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2816 colnr_T col, |
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2817 int copy_options) |
7 | 2818 { |
2819 wininfo_T *wip; | |
2820 | |
2821 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2822 if (wip->wi_win == win) | |
2823 break; | |
2824 if (wip == NULL) | |
2825 { | |
2826 /* allocate a new entry */ | |
2827 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2828 if (wip == NULL) | |
2829 return; | |
2830 wip->wi_win = win; | |
2831 if (lnum == 0) /* set lnum even when it's 0 */ | |
2832 lnum = 1; | |
2833 } | |
2834 else | |
2835 { | |
2836 /* remove the entry from the list */ | |
2837 if (wip->wi_prev) | |
2838 wip->wi_prev->wi_next = wip->wi_next; | |
2839 else | |
2840 buf->b_wininfo = wip->wi_next; | |
2841 if (wip->wi_next) | |
2842 wip->wi_next->wi_prev = wip->wi_prev; | |
2843 if (copy_options && wip->wi_optset) | |
2844 { | |
2845 clear_winopt(&wip->wi_opt); | |
2846 #ifdef FEAT_FOLDING | |
2847 deleteFoldRecurse(&wip->wi_folds); | |
2848 #endif | |
2849 } | |
2850 } | |
2851 if (lnum != 0) | |
2852 { | |
2853 wip->wi_fpos.lnum = lnum; | |
2854 wip->wi_fpos.col = col; | |
2855 } | |
2856 if (copy_options) | |
2857 { | |
2858 /* Save the window-specific option values. */ | |
2859 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2860 #ifdef FEAT_FOLDING | |
2861 wip->wi_fold_manual = win->w_fold_manual; | |
2862 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2863 #endif | |
2864 wip->wi_optset = TRUE; | |
2865 } | |
2866 | |
2867 /* insert the entry in front of the list */ | |
2868 wip->wi_next = buf->b_wininfo; | |
2869 buf->b_wininfo = wip; | |
2870 wip->wi_prev = NULL; | |
2871 if (wip->wi_next) | |
2872 wip->wi_next->wi_prev = wip; | |
2873 | |
2874 return; | |
2875 } | |
2876 | |
1743 | 2877 #ifdef FEAT_DIFF |
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2878 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2879 |
2880 /* | |
2881 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2882 * page. That's because a diff is local to a tab page. | |
2883 */ | |
2884 static int | |
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2885 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2886 { |
2887 win_T *wp; | |
2888 | |
2889 if (wip->wi_opt.wo_diff) | |
2890 { | |
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2891 FOR_ALL_WINDOWS(wp) |
1743 | 2892 /* return FALSE when it's a window in the current tab page, thus |
2893 * the buffer was in diff mode here */ | |
2894 if (wip->wi_win == wp) | |
2895 return FALSE; | |
2896 return TRUE; | |
2897 } | |
2898 return FALSE; | |
2899 } | |
2900 #endif | |
2901 | |
7 | 2902 /* |
2903 * Find info for the current window in buffer "buf". | |
2904 * If not found, return the info for the most recently used window. | |
1743 | 2905 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2906 * another tab page. | |
7 | 2907 * Returns NULL when there isn't any info. |
2908 */ | |
2909 static wininfo_T * | |
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2910 find_wininfo( |
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2911 buf_T *buf, |
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2912 int skip_diff_buffer UNUSED) |
7 | 2913 { |
2914 wininfo_T *wip; | |
2915 | |
2916 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2917 if (wip->wi_win == curwin |
2918 #ifdef FEAT_DIFF | |
2919 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2920 #endif | |
2921 ) | |
7 | 2922 break; |
1743 | 2923 |
2924 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2925 * 'diff' set and is in another tab page). */ | |
2926 if (wip == NULL) | |
2927 { | |
2928 #ifdef FEAT_DIFF | |
2929 if (skip_diff_buffer) | |
2930 { | |
2931 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2932 if (!wininfo_other_tab_diff(wip)) | |
2933 break; | |
2934 } | |
2935 else | |
2936 #endif | |
2937 wip = buf->b_wininfo; | |
2938 } | |
7 | 2939 return wip; |
2940 } | |
2941 | |
2942 /* | |
2943 * Reset the local window options to the values last used in this window. | |
2944 * If the buffer wasn't used in this window before, use the values from | |
2945 * the most recently used window. If the values were never set, use the | |
2946 * global values for the window. | |
2947 */ | |
2948 void | |
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2949 get_winopts(buf_T *buf) |
7 | 2950 { |
2951 wininfo_T *wip; | |
2952 | |
2953 clear_winopt(&curwin->w_onebuf_opt); | |
2954 #ifdef FEAT_FOLDING | |
2955 clearFolding(curwin); | |
2956 #endif | |
2957 | |
1743 | 2958 wip = find_wininfo(buf, TRUE); |
7 | 2959 if (wip != NULL && wip->wi_optset) |
2960 { | |
2961 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2962 #ifdef FEAT_FOLDING | |
2963 curwin->w_fold_manual = wip->wi_fold_manual; | |
2964 curwin->w_foldinvalid = TRUE; | |
2965 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2966 #endif | |
2967 } | |
2968 else | |
2969 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2970 | |
2971 #ifdef FEAT_FOLDING | |
2972 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2973 if (p_fdls >= 0) | |
2974 curwin->w_p_fdl = p_fdls; | |
2975 #endif | |
2799 | 2976 #ifdef FEAT_SYN_HL |
2977 check_colorcolumn(curwin); | |
2978 #endif | |
7 | 2979 } |
2980 | |
2981 /* | |
2982 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2983 * window. | |
2984 * Returns a pointer to no_position if no position is found. | |
2985 */ | |
2986 pos_T * | |
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2987 buflist_findfpos(buf_T *buf) |
7 | 2988 { |
2989 wininfo_T *wip; | |
1869 | 2990 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2991 |
1743 | 2992 wip = find_wininfo(buf, FALSE); |
7 | 2993 if (wip != NULL) |
2994 return &(wip->wi_fpos); | |
2995 else | |
2996 return &no_position; | |
2997 } | |
2998 | |
2999 /* | |
3000 * Find the lnum for the buffer 'buf' for the current window. | |
3001 */ | |
3002 linenr_T | |
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3003 buflist_findlnum(buf_T *buf) |
7 | 3004 { |
3005 return buflist_findfpos(buf)->lnum; | |
3006 } | |
3007 | |
3008 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3009 /* | |
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3010 * List all known file names (for :files and :buffers command). |
7 | 3011 */ |
3012 void | |
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3013 buflist_list(exarg_T *eap) |
7 | 3014 { |
3015 buf_T *buf; | |
3016 int len; | |
3017 int i; | |
3018 | |
3019 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3020 { | |
3021 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3022 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3023 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3024 || (vim_strchr(eap->arg, '+') | |
3025 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3026 || (vim_strchr(eap->arg, 'a') | |
3027 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3028 || (vim_strchr(eap->arg, 'h') | |
3029 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3030 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3031 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3032 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3033 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3034 || (vim_strchr(eap->arg, '#') | |
3035 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3036 continue; |
3037 if (buf_spname(buf) != NULL) | |
3839 | 3038 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3039 else |
3040 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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3041 if (message_filtered(NameBuff)) |
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3042 continue; |
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3043 |
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|
3044 msg_putchar('\n'); |
302 | 3045 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3046 buf->b_fnum, |
3047 buf->b_p_bl ? ' ' : 'u', | |
3048 buf == curbuf ? '%' : | |
3049 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3050 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3051 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
3052 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
3053 (buf->b_flags & BF_READERR) ? 'x' | |
300 | 3054 : (bufIsChanged(buf) ? '+' : ' '), |
3055 NameBuff); | |
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3056 if (len > IOSIZE - 20) |
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|
3057 len = IOSIZE - 20; |
7 | 3058 |
3059 /* put "line 999" in column 40 or after the file name */ | |
3060 i = 40 - vim_strsize(IObuff); | |
3061 do | |
3062 { | |
3063 IObuff[len++] = ' '; | |
3064 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3065 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3066 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3067 : (long)buflist_findlnum(buf)); |
7 | 3068 msg_outtrans(IObuff); |
3069 out_flush(); /* output one line at a time */ | |
3070 ui_breakcheck(); | |
3071 } | |
3072 } | |
3073 #endif | |
3074 | |
3075 /* | |
3076 * Get file name and line number for file 'fnum'. | |
3077 * Used by DoOneCmd() for translating '%' and '#'. | |
3078 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3079 * Return FAIL if not found, OK for success. | |
3080 */ | |
3081 int | |
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3082 buflist_name_nr( |
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3083 int fnum, |
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3084 char_u **fname, |
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|
3085 linenr_T *lnum) |
7 | 3086 { |
3087 buf_T *buf; | |
3088 | |
3089 buf = buflist_findnr(fnum); | |
3090 if (buf == NULL || buf->b_fname == NULL) | |
3091 return FAIL; | |
3092 | |
3093 *fname = buf->b_fname; | |
3094 *lnum = buflist_findlnum(buf); | |
3095 | |
3096 return OK; | |
3097 } | |
3098 | |
3099 /* | |
3100 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3101 * The file name with the full path is also remembered, for when :cd is used. | |
3102 * Returns FAIL for failure (file name already in use by other buffer) | |
3103 * OK otherwise. | |
3104 */ | |
3105 int | |
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3106 setfname( |
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3107 buf_T *buf, |
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3108 char_u *ffname, |
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3109 char_u *sfname, |
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3110 int message) /* give message when buffer already exists */ |
7 | 3111 { |
42 | 3112 buf_T *obuf = NULL; |
7 | 3113 #ifdef UNIX |
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3114 stat_T st; |
7 | 3115 #endif |
3116 | |
3117 if (ffname == NULL || *ffname == NUL) | |
3118 { | |
3119 /* Removing the name. */ | |
3120 vim_free(buf->b_ffname); | |
3121 vim_free(buf->b_sfname); | |
3122 buf->b_ffname = NULL; | |
3123 buf->b_sfname = NULL; | |
3124 #ifdef UNIX | |
3125 st.st_dev = (dev_T)-1; | |
3126 #endif | |
3127 } | |
3128 else | |
3129 { | |
3130 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3131 if (ffname == NULL) /* out of memory */ | |
3132 return FAIL; | |
3133 | |
3134 /* | |
3135 * if the file name is already used in another buffer: | |
3136 * - if the buffer is loaded, fail | |
3137 * - if the buffer is not loaded, delete it from the list | |
3138 */ | |
3139 #ifdef UNIX | |
3140 if (mch_stat((char *)ffname, &st) < 0) | |
3141 st.st_dev = (dev_T)-1; | |
42 | 3142 #endif |
3143 if (!(buf->b_flags & BF_DUMMY)) | |
3144 #ifdef UNIX | |
3145 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3146 #else |
42 | 3147 obuf = buflist_findname(ffname); |
7 | 3148 #endif |
3149 if (obuf != NULL && obuf != buf) | |
3150 { | |
3151 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3152 { | |
3153 if (message) | |
3154 EMSG(_("E95: Buffer with this name already exists")); | |
3155 vim_free(ffname); | |
3156 return FAIL; | |
3157 } | |
3365 | 3158 /* delete from the list */ |
3159 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3160 } |
3161 sfname = vim_strsave(sfname); | |
3162 if (ffname == NULL || sfname == NULL) | |
3163 { | |
3164 vim_free(sfname); | |
3165 vim_free(ffname); | |
3166 return FAIL; | |
3167 } | |
3168 #ifdef USE_FNAME_CASE | |
3169 # ifdef USE_LONG_FNAME | |
3170 if (USE_LONG_FNAME) | |
3171 # endif | |
3172 fname_case(sfname, 0); /* set correct case for short file name */ | |
3173 #endif | |
3174 vim_free(buf->b_ffname); | |
3175 vim_free(buf->b_sfname); | |
3176 buf->b_ffname = ffname; | |
3177 buf->b_sfname = sfname; | |
3178 } | |
3179 buf->b_fname = buf->b_sfname; | |
3180 #ifdef UNIX | |
3181 if (st.st_dev == (dev_T)-1) | |
1873 | 3182 buf->b_dev_valid = FALSE; |
7 | 3183 else |
3184 { | |
1873 | 3185 buf->b_dev_valid = TRUE; |
7 | 3186 buf->b_dev = st.st_dev; |
3187 buf->b_ino = st.st_ino; | |
3188 } | |
3189 #endif | |
3190 | |
3191 buf->b_shortname = FALSE; | |
3192 | |
3193 buf_name_changed(buf); | |
3194 return OK; | |
3195 } | |
3196 | |
3197 /* | |
41 | 3198 * Crude way of changing the name of a buffer. Use with care! |
3199 * The name should be relative to the current directory. | |
3200 */ | |
3201 void | |
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3202 buf_set_name(int fnum, char_u *name) |
41 | 3203 { |
3204 buf_T *buf; | |
3205 | |
3206 buf = buflist_findnr(fnum); | |
3207 if (buf != NULL) | |
3208 { | |
3209 vim_free(buf->b_sfname); | |
3210 vim_free(buf->b_ffname); | |
844 | 3211 buf->b_ffname = vim_strsave(name); |
3212 buf->b_sfname = NULL; | |
3213 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3214 * files on Win32. */ | |
3215 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3216 buf->b_fname = buf->b_sfname; |
3217 } | |
3218 } | |
3219 | |
3220 /* | |
7 | 3221 * Take care of what needs to be done when the name of buffer "buf" has |
3222 * changed. | |
3223 */ | |
3224 void | |
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changeset
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3225 buf_name_changed(buf_T *buf) |
7 | 3226 { |
3227 /* | |
3228 * If the file name changed, also change the name of the swapfile | |
3229 */ | |
3230 if (buf->b_ml.ml_mfp != NULL) | |
3231 ml_setname(buf); | |
3232 | |
3233 if (curwin->w_buffer == buf) | |
3234 check_arg_idx(curwin); /* check file name for arg list */ | |
3235 #ifdef FEAT_TITLE | |
3236 maketitle(); /* set window title */ | |
3237 #endif | |
3238 #ifdef FEAT_WINDOWS | |
3239 status_redraw_all(); /* status lines need to be redrawn */ | |
3240 #endif | |
3241 fmarks_check_names(buf); /* check named file marks */ | |
3242 ml_timestamp(buf); /* reset timestamp */ | |
3243 } | |
3244 | |
3245 /* | |
3246 * set alternate file name for current window | |
3247 * | |
3248 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3249 * Return the buffer. | |
3250 */ | |
3251 buf_T * | |
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3252 setaltfname( |
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3253 char_u *ffname, |
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3254 char_u *sfname, |
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3255 linenr_T lnum) |
7 | 3256 { |
3257 buf_T *buf; | |
3258 | |
3259 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3260 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3261 if (buf != NULL && !cmdmod.keepalt) |
7 | 3262 curwin->w_alt_fnum = buf->b_fnum; |
3263 return buf; | |
3264 } | |
3265 | |
3266 /* | |
3267 * Get alternate file name for current window. | |
3268 * Return NULL if there isn't any, and give error message if requested. | |
3269 */ | |
3270 char_u * | |
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3271 getaltfname( |
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3272 int errmsg) /* give error message */ |
7 | 3273 { |
3274 char_u *fname; | |
3275 linenr_T dummy; | |
3276 | |
3277 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3278 { | |
3279 if (errmsg) | |
3280 EMSG(_(e_noalt)); | |
3281 return NULL; | |
3282 } | |
3283 return fname; | |
3284 } | |
3285 | |
3286 /* | |
3287 * Add a file name to the buflist and return its number. | |
3288 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3289 * | |
3290 * used by qf_init(), main() and doarglist() | |
3291 */ | |
3292 int | |
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3293 buflist_add(char_u *fname, int flags) |
7 | 3294 { |
3295 buf_T *buf; | |
3296 | |
3297 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3298 if (buf != NULL) | |
3299 return buf->b_fnum; | |
3300 return 0; | |
3301 } | |
3302 | |
3303 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3304 /* | |
3305 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3306 */ | |
3307 void | |
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3308 buflist_slash_adjust(void) |
7 | 3309 { |
3310 buf_T *bp; | |
3311 | |
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3312 FOR_ALL_BUFFERS(bp) |
7 | 3313 { |
3314 if (bp->b_ffname != NULL) | |
3315 slash_adjust(bp->b_ffname); | |
3316 if (bp->b_sfname != NULL) | |
3317 slash_adjust(bp->b_sfname); | |
3318 } | |
3319 } | |
3320 #endif | |
3321 | |
3322 /* | |
1743 | 3323 * Set alternate cursor position for the current buffer and window "win". |
7 | 3324 * Also save the local window option values. |
3325 */ | |
3326 void | |
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changeset
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3327 buflist_altfpos(win_T *win) |
7 | 3328 { |
1743 | 3329 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3330 } |
3331 | |
3332 /* | |
3333 * Return TRUE if 'ffname' is not the same file as current file. | |
3334 * Fname must have a full path (expanded by mch_FullName()). | |
3335 */ | |
3336 int | |
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3337 otherfile(char_u *ffname) |
7 | 3338 { |
3339 return otherfile_buf(curbuf, ffname | |
3340 #ifdef UNIX | |
3341 , NULL | |
3342 #endif | |
3343 ); | |
3344 } | |
3345 | |
3346 static int | |
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3347 otherfile_buf( |
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3348 buf_T *buf, |
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3349 char_u *ffname |
7 | 3350 #ifdef UNIX |
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3351 , stat_T *stp |
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3352 #endif |
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3353 ) |
7 | 3354 { |
3355 /* no name is different */ | |
3356 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3357 return TRUE; | |
3358 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3359 return FALSE; | |
3360 #ifdef UNIX | |
3361 { | |
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3362 stat_T st; |
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3363 |
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3364 /* If no stat_T given, get it now */ |
7 | 3365 if (stp == NULL) |
3366 { | |
1873 | 3367 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3368 st.st_dev = (dev_T)-1; |
3369 stp = &st; | |
3370 } | |
3371 /* Use dev/ino to check if the files are the same, even when the names | |
3372 * are different (possible with links). Still need to compare the | |
3373 * name above, for when the file doesn't exist yet. | |
3374 * Problem: The dev/ino changes when a file is deleted (and created | |
3375 * again) and remains the same when renamed/moved. We don't want to | |
3376 * mch_stat() each buffer each time, that would be too slow. Get the | |
3377 * dev/ino again when they appear to match, but not when they appear | |
3378 * to be different: Could skip a buffer when it's actually the same | |
3379 * file. */ | |
3380 if (buf_same_ino(buf, stp)) | |
3381 { | |
3382 buf_setino(buf); | |
3383 if (buf_same_ino(buf, stp)) | |
3384 return FALSE; | |
3385 } | |
3386 } | |
3387 #endif | |
3388 return TRUE; | |
3389 } | |
3390 | |
3391 #if defined(UNIX) || defined(PROTO) | |
3392 /* | |
3393 * Set inode and device number for a buffer. | |
3394 * Must always be called when b_fname is changed!. | |
3395 */ | |
3396 void | |
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3397 buf_setino(buf_T *buf) |
7 | 3398 { |
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3399 stat_T st; |
7 | 3400 |
3401 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3402 { | |
1873 | 3403 buf->b_dev_valid = TRUE; |
7 | 3404 buf->b_dev = st.st_dev; |
3405 buf->b_ino = st.st_ino; | |
3406 } | |
3407 else | |
1873 | 3408 buf->b_dev_valid = FALSE; |
7 | 3409 } |
3410 | |
3411 /* | |
3412 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3413 */ | |
3414 static int | |
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|
3415 buf_same_ino( |
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3416 buf_T *buf, |
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changeset
|
3417 stat_T *stp) |
7 | 3418 { |
1873 | 3419 return (buf->b_dev_valid |
7 | 3420 && stp->st_dev == buf->b_dev |
3421 && stp->st_ino == buf->b_ino); | |
3422 } | |
3423 #endif | |
3424 | |
667 | 3425 /* |
3426 * Print info about the current buffer. | |
3427 */ | |
7 | 3428 void |
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3429 fileinfo( |
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3430 int fullname, /* when non-zero print full path */ |
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3431 int shorthelp, |
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changeset
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3432 int dont_truncate) |
7 | 3433 { |
3434 char_u *name; | |
3435 int n; | |
3436 char_u *p; | |
3437 char_u *buffer; | |
272 | 3438 size_t len; |
7 | 3439 |
3440 buffer = alloc(IOSIZE); | |
3441 if (buffer == NULL) | |
3442 return; | |
3443 | |
3444 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3445 { | |
1869 | 3446 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3447 p = buffer + STRLEN(buffer); |
3448 } | |
3449 else | |
3450 p = buffer; | |
3451 | |
3452 *p++ = '"'; | |
3453 if (buf_spname(curbuf) != NULL) | |
3835 | 3454 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3455 else |
3456 { | |
3457 if (!fullname && curbuf->b_fname != NULL) | |
3458 name = curbuf->b_fname; | |
3459 else | |
3460 name = curbuf->b_ffname; | |
3461 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3462 (int)(IOSIZE - (p - buffer)), TRUE); | |
3463 } | |
3464 | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3465 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3466 curbufIsChanged() ? (shortmess(SHM_MOD) |
3467 ? " [+]" : _(" [Modified]")) : " ", | |
3468 (curbuf->b_flags & BF_NOTEDITED) | |
3469 #ifdef FEAT_QUICKFIX | |
3470 && !bt_dontwrite(curbuf) | |
3471 #endif | |
3472 ? _("[Not edited]") : "", | |
3473 (curbuf->b_flags & BF_NEW) | |
3474 #ifdef FEAT_QUICKFIX | |
3475 && !bt_dontwrite(curbuf) | |
3476 #endif | |
3477 ? _("[New file]") : "", | |
3478 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
updated for version 7.3.1144
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parents:
4354
diff
changeset
|
3479 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3480 : _("[readonly]")) : "", |
3481 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3482 || curbuf->b_p_ro) ? | |
3483 " " : ""); | |
3484 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3485 * causes an overflow, thus for large numbers divide instead. */ | |
3486 if (curwin->w_cursor.lnum > 1000000L) | |
3487 n = (int)(((long)curwin->w_cursor.lnum) / | |
3488 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3489 else | |
3490 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3491 (long)curbuf->b_ml.ml_line_count); | |
3492 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3493 { | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3494 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3495 } |
3496 #ifdef FEAT_CMDL_INFO | |
3497 else if (p_ru) | |
3498 { | |
3499 /* Current line and column are already on the screen -- webb */ | |
3500 if (curbuf->b_ml.ml_line_count == 1) | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3501 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3502 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3503 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3504 (long)curbuf->b_ml.ml_line_count, n); |
3505 } | |
3506 #endif | |
3507 else | |
3508 { | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3509 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3510 _("line %ld of %ld --%d%%-- col "), |
3511 (long)curwin->w_cursor.lnum, | |
3512 (long)curbuf->b_ml.ml_line_count, | |
3513 n); | |
3514 validate_virtcol(); | |
1869 | 3515 len = STRLEN(buffer); |
3516 col_print(buffer + len, IOSIZE - len, | |
7 | 3517 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3518 } | |
3519 | |
1869 | 3520 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3521 |
3522 if (dont_truncate) | |
3523 { | |
3524 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3525 * First call msg_start() to get the message in the right place. */ | |
3526 msg_start(); | |
3527 n = msg_scroll; | |
3528 msg_scroll = TRUE; | |
3529 msg(buffer); | |
3530 msg_scroll = n; | |
3531 } | |
3532 else | |
3533 { | |
3534 p = msg_trunc_attr(buffer, FALSE, 0); | |
3535 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3536 /* Need to repeat the message after redrawing when: | |
3537 * - When restart_edit is set (otherwise there will be a delay | |
3538 * before redrawing). | |
3539 * - When the screen was scrolled but there is no wait-return | |
3540 * prompt. */ | |
678 | 3541 set_keep_msg(p, 0); |
7 | 3542 } |
3543 | |
3544 vim_free(buffer); | |
3545 } | |
3546 | |
3547 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3548 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3549 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3550 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3551 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3552 int vcol) |
7 | 3553 { |
3554 if (col == vcol) | |
1869 | 3555 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3556 else |
1869 | 3557 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3558 } |
3559 | |
3560 #if defined(FEAT_TITLE) || defined(PROTO) | |
3561 /* | |
3562 * put file name in title bar of window and in icon title | |
3563 */ | |
3564 | |
3565 static char_u *lasttitle = NULL; | |
3566 static char_u *lasticon = NULL; | |
3567 | |
3568 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3569 maketitle(void) |
7 | 3570 { |
3571 char_u *p; | |
3572 char_u *t_str = NULL; | |
3573 char_u *i_name; | |
3574 char_u *i_str = NULL; | |
3575 int maxlen = 0; | |
3576 int len; | |
3577 int mustset; | |
3578 char_u buf[IOSIZE]; | |
3579 int off; | |
3580 | |
3581 if (!redrawing()) | |
3582 { | |
3583 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3584 need_maketitle = TRUE; | |
3585 return; | |
3586 } | |
3587 | |
3588 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
|
3589 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3590 return; |
3591 | |
3592 if (p_title) | |
3593 { | |
3594 if (p_titlelen > 0) | |
3595 { | |
3596 maxlen = p_titlelen * Columns / 100; | |
3597 if (maxlen < 10) | |
3598 maxlen = 10; | |
3599 } | |
3600 | |
3601 t_str = buf; | |
3602 if (*p_titlestring != NUL) | |
3603 { | |
3604 #ifdef FEAT_STL_OPT | |
771 | 3605 if (stl_syntax & STL_IN_TITLE) |
3606 { | |
3607 int use_sandbox = FALSE; | |
3608 int save_called_emsg = called_emsg; | |
675 | 3609 |
3610 # ifdef FEAT_EVAL | |
771 | 3611 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3612 # endif |
771 | 3613 called_emsg = FALSE; |
7 | 3614 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3615 p_titlestring, use_sandbox, |
681 | 3616 0, maxlen, NULL, NULL); |
771 | 3617 if (called_emsg) |
3618 set_string_option_direct((char_u *)"titlestring", -1, | |
3619 (char_u *)"", OPT_FREE, SID_ERROR); | |
3620 called_emsg |= save_called_emsg; | |
3621 } | |
7 | 3622 else |
3623 #endif | |
3624 t_str = p_titlestring; | |
3625 } | |
3626 else | |
3627 { | |
3628 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3629 | |
3780 | 3630 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3631 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3632 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3633 if (curbuf->b_fname == NULL) |
3780 | 3634 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
7 | 3635 else |
3636 { | |
3637 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3638 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3639 vim_free(p); |
3640 } | |
3641 | |
3642 switch (bufIsChanged(curbuf) | |
3643 + (curbuf->b_p_ro * 2) | |
3644 + (!curbuf->b_p_ma * 4)) | |
3645 { | |
3646 case 1: STRCAT(buf, " +"); break; | |
3647 case 2: STRCAT(buf, " ="); break; | |
3648 case 3: STRCAT(buf, " =+"); break; | |
3649 case 4: | |
3650 case 6: STRCAT(buf, " -"); break; | |
3651 case 5: | |
3652 case 7: STRCAT(buf, " -+"); break; | |
3653 } | |
3654 | |
3655 if (curbuf->b_fname != NULL) | |
3656 { | |
3657 /* Get path of file, replace home dir with ~ */ | |
3658 off = (int)STRLEN(buf); | |
3659 buf[off++] = ' '; | |
3660 buf[off++] = '('; | |
3661 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3662 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3663 #ifdef BACKSLASH_IN_FILENAME |
3664 /* avoid "c:/name" to be reduced to "c" */ | |
3665 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3666 off += 2; | |
3667 #endif | |
3668 /* remove the file name */ | |
39 | 3669 p = gettail_sep(buf + off); |
7 | 3670 if (p == buf + off) |
3671 /* must be a help buffer */ | |
416 | 3672 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3673 (size_t)(SPACE_FOR_DIR - off - 1)); |
7 | 3674 else |
3675 *p = NUL; | |
39 | 3676 |
3780 | 3677 /* Translate unprintable chars and concatenate. Keep some |
3678 * room for the server name. When there is no room (very long | |
3679 * file name) use (...). */ | |
3680 if (off < SPACE_FOR_DIR) | |
3681 { | |
3682 p = transstr(buf + off); | |
3683 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3684 vim_free(p); | |
3685 } | |
3686 else | |
3687 { | |
3688 vim_strncpy(buf + off, (char_u *)"...", | |
3689 (size_t)(SPACE_FOR_ARGNR - off)); | |
3690 } | |
7 | 3691 STRCAT(buf, ")"); |
3692 } | |
3693 | |
3780 | 3694 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3695 |
3696 #if defined(FEAT_CLIENTSERVER) | |
3697 if (serverName != NULL) | |
3698 { | |
3699 STRCAT(buf, " - "); | |
2768 | 3700 vim_strcat(buf, serverName, IOSIZE); |
7 | 3701 } |
3702 else | |
3703 #endif | |
3704 STRCAT(buf, " - VIM"); | |
3705 | |
3706 if (maxlen > 0) | |
3707 { | |
3708 /* make it shorter by removing a bit in the middle */ | |
3277 | 3709 if (vim_strsize(buf) > maxlen) |
3710 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3711 } |
3712 } | |
3713 } | |
3714 mustset = ti_change(t_str, &lasttitle); | |
3715 | |
3716 if (p_icon) | |
3717 { | |
3718 i_str = buf; | |
3719 if (*p_iconstring != NUL) | |
3720 { | |
3721 #ifdef FEAT_STL_OPT | |
771 | 3722 if (stl_syntax & STL_IN_ICON) |
3723 { | |
3724 int use_sandbox = FALSE; | |
3725 int save_called_emsg = called_emsg; | |
675 | 3726 |
3727 # ifdef FEAT_EVAL | |
771 | 3728 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3729 # endif |
771 | 3730 called_emsg = FALSE; |
7 | 3731 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3732 p_iconstring, use_sandbox, |
681 | 3733 0, 0, NULL, NULL); |
771 | 3734 if (called_emsg) |
3735 set_string_option_direct((char_u *)"iconstring", -1, | |
3736 (char_u *)"", OPT_FREE, SID_ERROR); | |
3737 called_emsg |= save_called_emsg; | |
3738 } | |
7 | 3739 else |
3740 #endif | |
3741 i_str = p_iconstring; | |
3742 } | |
3743 else | |
3744 { | |
3745 if (buf_spname(curbuf) != NULL) | |
3839 | 3746 i_name = buf_spname(curbuf); |
7 | 3747 else /* use file name only in icon */ |
3748 i_name = gettail(curbuf->b_ffname); | |
3749 *i_str = NUL; | |
3750 /* Truncate name at 100 bytes. */ | |
835 | 3751 len = (int)STRLEN(i_name); |
7 | 3752 if (len > 100) |
3753 { | |
3754 len -= 100; | |
3755 #ifdef FEAT_MBYTE | |
3756 if (has_mbyte) | |
3757 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3758 #endif | |
3759 i_name += len; | |
3760 } | |
3761 STRCPY(i_str, i_name); | |
3762 trans_characters(i_str, IOSIZE); | |
3763 } | |
3764 } | |
3765 | |
3766 mustset |= ti_change(i_str, &lasticon); | |
3767 | |
3768 if (mustset) | |
3769 resettitle(); | |
3770 } | |
3771 | |
3772 /* | |
3773 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3774 * from "str" if it does. | |
3775 * Return TRUE when "*last" changed. | |
3776 */ | |
3777 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3778 ti_change(char_u *str, char_u **last) |
7 | 3779 { |
3780 if ((str == NULL) != (*last == NULL) | |
3781 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3782 { | |
3783 vim_free(*last); | |
3784 if (str == NULL) | |
3785 *last = NULL; | |
3786 else | |
3787 *last = vim_strsave(str); | |
3788 return TRUE; | |
3789 } | |
3790 return FALSE; | |
3791 } | |
3792 | |
3793 /* | |
3794 * Put current window title back (used after calling a shell) | |
3795 */ | |
3796 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3797 resettitle(void) |
7 | 3798 { |
3799 mch_settitle(lasttitle, lasticon); | |
3800 } | |
358 | 3801 |
3802 # if defined(EXITFREE) || defined(PROTO) | |
3803 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3804 free_titles(void) |
358 | 3805 { |
3806 vim_free(lasttitle); | |
3807 vim_free(lasticon); | |
3808 } | |
3809 # endif | |
3810 | |
7 | 3811 #endif /* FEAT_TITLE */ |
3812 | |
686 | 3813 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3814 /* |
675 | 3815 * Build a string from the status line items in "fmt". |
7 | 3816 * Return length of string in screen cells. |
3817 * | |
675 | 3818 * Normally works for window "wp", except when working for 'tabline' then it |
3819 * is "curwin". | |
3820 * | |
7 | 3821 * Items are drawn interspersed with the text that surrounds it |
3822 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3823 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3824 * | |
3825 * If maxwidth is not zero, the string will be filled at any middle marker | |
3826 * or truncated if too long, fillchar is used for all whitespace. | |
3827 */ | |
3828 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3829 build_stl_str_hl( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3830 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3831 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
|
3832 size_t outlen, /* length of out[] */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3833 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3834 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
|
3835 int fillchar, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3836 int maxwidth, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3837 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3838 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3839 { |
3840 char_u *p; | |
3841 char_u *s; | |
3842 char_u *t; | |
4333 | 3843 int byteval; |
7 | 3844 #ifdef FEAT_EVAL |
3845 win_T *o_curwin; | |
3846 buf_T *o_curbuf; | |
3847 #endif | |
3848 int empty_line; | |
3849 colnr_T virtcol; | |
3850 long l; | |
3851 long n; | |
3852 int prevchar_isflag; | |
3853 int prevchar_isitem; | |
3854 int itemisflag; | |
3855 int fillable; | |
3856 char_u *str; | |
3857 long num; | |
3858 int width; | |
3859 int itemcnt; | |
3860 int curitem; | |
3861 int groupitem[STL_MAX_ITEM]; | |
3862 int groupdepth; | |
3863 struct stl_item | |
3864 { | |
3865 char_u *start; | |
3866 int minwid; | |
3867 int maxwid; | |
3868 enum | |
3869 { | |
3870 Normal, | |
3871 Empty, | |
3872 Group, | |
3873 Middle, | |
3874 Highlight, | |
681 | 3875 TabPage, |
7 | 3876 Trunc |
3877 } type; | |
3878 } item[STL_MAX_ITEM]; | |
3879 int minwid; | |
3880 int maxwid; | |
3881 int zeropad; | |
3882 char_u base; | |
3883 char_u opt; | |
3884 #define TMPLEN 70 | |
3885 char_u tmp[TMPLEN]; | |
678 | 3886 char_u *usefmt = fmt; |
681 | 3887 struct stl_hlrec *sp; |
678 | 3888 |
3889 #ifdef FEAT_EVAL | |
3890 /* | |
3891 * When the format starts with "%!" then evaluate it as an expression and | |
3892 * use the result as the actual format string. | |
3893 */ | |
3894 if (fmt[0] == '%' && fmt[1] == '!') | |
3895 { | |
3896 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3897 if (usefmt == NULL) | |
943 | 3898 usefmt = fmt; |
678 | 3899 } |
3900 #endif | |
7 | 3901 |
3902 if (fillchar == 0) | |
3903 fillchar = ' '; | |
819 | 3904 #ifdef FEAT_MBYTE |
3905 /* Can't handle a multi-byte fill character yet. */ | |
3906 else if (mb_char2len(fillchar) > 1) | |
3907 fillchar = '-'; | |
3908 #endif | |
3909 | |
4333 | 3910 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3911 * p will become invalid when getting another buffer line. */ | |
3912 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3913 empty_line = (*p == NUL); | |
3914 | |
3915 /* Get the byte value now, in case we need it below. This is more | |
3916 * efficient than making a copy of the line. */ | |
3917 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3918 byteval = 0; | |
3919 else | |
3920 #ifdef FEAT_MBYTE | |
3921 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3922 #else | |
3923 byteval = p[wp->w_cursor.col]; | |
3924 #endif | |
7 | 3925 |
3926 groupdepth = 0; | |
3927 p = out; | |
3928 curitem = 0; | |
3929 prevchar_isflag = TRUE; | |
3930 prevchar_isitem = FALSE; | |
678 | 3931 for (s = usefmt; *s; ) |
7 | 3932 { |
2704 | 3933 if (curitem == STL_MAX_ITEM) |
3934 { | |
3935 /* There are too many items. Add the error code to the statusline | |
3936 * to give the user a hint about what went wrong. */ | |
3937 if (p + 6 < out + outlen) | |
3938 { | |
3939 mch_memmove(p, " E541", (size_t)5); | |
3940 p += 5; | |
3941 } | |
3942 break; | |
3943 } | |
3944 | |
7 | 3945 if (*s != NUL && *s != '%') |
3946 prevchar_isflag = prevchar_isitem = FALSE; | |
3947 | |
3948 /* | |
3949 * Handle up to the next '%' or the end. | |
3950 */ | |
3951 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3952 *p++ = *s++; | |
3953 if (*s == NUL || p + 1 >= out + outlen) | |
3954 break; | |
3955 | |
3956 /* | |
3957 * Handle one '%' item. | |
3958 */ | |
3959 s++; | |
2694 | 3960 if (*s == NUL) /* ignore trailing % */ |
3961 break; | |
7 | 3962 if (*s == '%') |
3963 { | |
3964 if (p + 1 >= out + outlen) | |
3965 break; | |
3966 *p++ = *s++; | |
3967 prevchar_isflag = prevchar_isitem = FALSE; | |
3968 continue; | |
3969 } | |
3970 if (*s == STL_MIDDLEMARK) | |
3971 { | |
3972 s++; | |
3973 if (groupdepth > 0) | |
3974 continue; | |
3975 item[curitem].type = Middle; | |
3976 item[curitem++].start = p; | |
3977 continue; | |
3978 } | |
3979 if (*s == STL_TRUNCMARK) | |
3980 { | |
3981 s++; | |
3982 item[curitem].type = Trunc; | |
3983 item[curitem++].start = p; | |
3984 continue; | |
3985 } | |
3986 if (*s == ')') | |
3987 { | |
3988 s++; | |
3989 if (groupdepth < 1) | |
3990 continue; | |
3991 groupdepth--; | |
3992 | |
3993 t = item[groupitem[groupdepth]].start; | |
3994 *p = NUL; | |
3995 l = vim_strsize(t); | |
3996 if (curitem > groupitem[groupdepth] + 1 | |
3997 && item[groupitem[groupdepth]].minwid == 0) | |
3998 { | |
3999 /* remove group if all items are empty */ | |
4000 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
|
4001 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 4002 break; |
4003 if (n == curitem) | |
4004 { | |
4005 p = t; | |
4006 l = 0; | |
4007 } | |
4008 } | |
4009 if (l > item[groupitem[groupdepth]].maxwid) | |
4010 { | |
4011 /* truncate, remove n bytes of text at the start */ | |
4012 #ifdef FEAT_MBYTE | |
4013 if (has_mbyte) | |
4014 { | |
4015 /* Find the first character that should be included. */ | |
4016 n = 0; | |
4017 while (l >= item[groupitem[groupdepth]].maxwid) | |
4018 { | |
4019 l -= ptr2cells(t + n); | |
474 | 4020 n += (*mb_ptr2len)(t + n); |
7 | 4021 } |
4022 } | |
4023 else | |
4024 #endif | |
835 | 4025 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4026 |
4027 *t = '<'; | |
1869 | 4028 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4029 p = p - n + 1; |
4030 #ifdef FEAT_MBYTE | |
4031 /* Fill up space left over by half a double-wide char. */ | |
4032 while (++l < item[groupitem[groupdepth]].minwid) | |
4033 *p++ = fillchar; | |
4034 #endif | |
4035 | |
4036 /* correct the start of the items for the truncation */ | |
4037 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4038 { | |
4039 item[l].start -= n; | |
4040 if (item[l].start < t) | |
4041 item[l].start = t; | |
4042 } | |
4043 } | |
4044 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4045 { | |
4046 /* fill */ | |
4047 n = item[groupitem[groupdepth]].minwid; | |
4048 if (n < 0) | |
4049 { | |
4050 /* fill by appending characters */ | |
4051 n = 0 - n; | |
4052 while (l++ < n && p + 1 < out + outlen) | |
4053 *p++ = fillchar; | |
4054 } | |
4055 else | |
4056 { | |
4057 /* fill by inserting characters */ | |
1869 | 4058 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4059 l = n - l; |
4060 if (p + l >= out + outlen) | |
835 | 4061 l = (long)((out + outlen) - p - 1); |
7 | 4062 p += l; |
4063 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4064 item[n].start += l; | |
4065 for ( ; l > 0; l--) | |
4066 *t++ = fillchar; | |
4067 } | |
4068 } | |
4069 continue; | |
4070 } | |
4071 minwid = 0; | |
4072 maxwid = 9999; | |
4073 zeropad = FALSE; | |
4074 l = 1; | |
4075 if (*s == '0') | |
4076 { | |
4077 s++; | |
4078 zeropad = TRUE; | |
4079 } | |
4080 if (*s == '-') | |
4081 { | |
4082 s++; | |
4083 l = -1; | |
4084 } | |
4085 if (VIM_ISDIGIT(*s)) | |
4086 { | |
4087 minwid = (int)getdigits(&s); | |
4088 if (minwid < 0) /* overflow */ | |
4089 minwid = 0; | |
4090 } | |
678 | 4091 if (*s == STL_USER_HL) |
7 | 4092 { |
4093 item[curitem].type = Highlight; | |
4094 item[curitem].start = p; | |
4095 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4096 s++; | |
4097 curitem++; | |
4098 continue; | |
4099 } | |
681 | 4100 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4101 { | |
4102 if (*s == STL_TABCLOSENR) | |
4103 { | |
4104 if (minwid == 0) | |
4105 { | |
4106 /* %X ends the close label, go back to the previously | |
4107 * define tab label nr. */ | |
4108 for (n = curitem - 1; n >= 0; --n) | |
4109 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4110 { | |
4111 minwid = item[n].minwid; | |
4112 break; | |
4113 } | |
4114 } | |
4115 else | |
4116 /* close nrs are stored as negative values */ | |
4117 minwid = - minwid; | |
4118 } | |
4119 item[curitem].type = TabPage; | |
4120 item[curitem].start = p; | |
4121 item[curitem].minwid = minwid; | |
4122 s++; | |
4123 curitem++; | |
4124 continue; | |
4125 } | |
7 | 4126 if (*s == '.') |
4127 { | |
4128 s++; | |
4129 if (VIM_ISDIGIT(*s)) | |
4130 { | |
4131 maxwid = (int)getdigits(&s); | |
4132 if (maxwid <= 0) /* overflow */ | |
4133 maxwid = 50; | |
4134 } | |
4135 } | |
4136 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4137 if (*s == '(') | |
4138 { | |
4139 groupitem[groupdepth++] = curitem; | |
4140 item[curitem].type = Group; | |
4141 item[curitem].start = p; | |
4142 item[curitem].minwid = minwid; | |
4143 item[curitem].maxwid = maxwid; | |
4144 s++; | |
4145 curitem++; | |
4146 continue; | |
4147 } | |
4148 if (vim_strchr(STL_ALL, *s) == NULL) | |
4149 { | |
4150 s++; | |
4151 continue; | |
4152 } | |
4153 opt = *s++; | |
4154 | |
4155 /* OK - now for the real work */ | |
4156 base = 'D'; | |
4157 itemisflag = FALSE; | |
4158 fillable = TRUE; | |
4159 num = -1; | |
4160 str = NULL; | |
4161 switch (opt) | |
4162 { | |
4163 case STL_FILEPATH: | |
4164 case STL_FULLPATH: | |
4165 case STL_FILENAME: | |
4166 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4167 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4168 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4169 else |
4170 { | |
4171 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4172 : wp->w_buffer->b_fname; |
7 | 4173 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4174 } | |
4175 trans_characters(NameBuff, MAXPATHL); | |
4176 if (opt != STL_FILENAME) | |
4177 str = NameBuff; | |
4178 else | |
4179 str = gettail(NameBuff); | |
4180 break; | |
4181 | |
4182 case STL_VIM_EXPR: /* '{' */ | |
4183 itemisflag = TRUE; | |
4184 t = p; | |
4185 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4186 *p++ = *s++; | |
4187 if (*s != '}') /* missing '}' or out of space */ | |
4188 break; | |
4189 s++; | |
4190 *p = 0; | |
4191 p = t; | |
4192 | |
4193 #ifdef FEAT_EVAL | |
1869 | 4194 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4195 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4196 | |
4197 o_curbuf = curbuf; | |
4198 o_curwin = curwin; | |
4199 curwin = wp; | |
4200 curbuf = wp->w_buffer; | |
4201 | |
675 | 4202 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4203 |
4204 curwin = o_curwin; | |
4205 curbuf = o_curbuf; | |
145 | 4206 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4207 |
4208 if (str != NULL && *str != 0) | |
4209 { | |
4210 if (*skipdigits(str) == NUL) | |
4211 { | |
4212 num = atoi((char *)str); | |
4213 vim_free(str); | |
4214 str = NULL; | |
4215 itemisflag = FALSE; | |
4216 } | |
4217 } | |
4218 #endif | |
4219 break; | |
4220 | |
4221 case STL_LINE: | |
4222 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4223 ? 0L : (long)(wp->w_cursor.lnum); | |
4224 break; | |
4225 | |
4226 case STL_NUMLINES: | |
4227 num = wp->w_buffer->b_ml.ml_line_count; | |
4228 break; | |
4229 | |
4230 case STL_COLUMN: | |
4231 num = !(State & INSERT) && empty_line | |
4232 ? 0 : (int)wp->w_cursor.col + 1; | |
4233 break; | |
4234 | |
4235 case STL_VIRTCOL: | |
4236 case STL_VIRTCOL_ALT: | |
4237 /* In list mode virtcol needs to be recomputed */ | |
4238 virtcol = wp->w_virtcol; | |
4239 if (wp->w_p_list && lcs_tab1 == NUL) | |
4240 { | |
4241 wp->w_p_list = FALSE; | |
4242 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4243 wp->w_p_list = TRUE; | |
4244 } | |
4245 ++virtcol; | |
4246 /* Don't display %V if it's the same as %c. */ | |
4247 if (opt == STL_VIRTCOL_ALT | |
4248 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4249 ? 0 : (int)wp->w_cursor.col + 1))) | |
4250 break; | |
4251 num = (long)virtcol; | |
4252 break; | |
4253 | |
4254 case STL_PERCENTAGE: | |
4255 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4256 (long)wp->w_buffer->b_ml.ml_line_count); | |
4257 break; | |
4258 | |
4259 case STL_ALTPERCENT: | |
4260 str = tmp; | |
1869 | 4261 get_rel_pos(wp, str, TMPLEN); |
7 | 4262 break; |
4263 | |
4264 case STL_ARGLISTSTAT: | |
4265 fillable = FALSE; | |
4266 tmp[0] = 0; | |
1869 | 4267 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4268 str = tmp; |
4269 break; | |
4270 | |
4271 case STL_KEYMAP: | |
4272 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4273 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4274 str = tmp; |
4275 break; | |
4276 case STL_PAGENUM: | |
706 | 4277 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4278 num = printer_page_num; |
7 | 4279 #else |
4280 num = 0; | |
4281 #endif | |
4282 break; | |
4283 | |
4284 case STL_BUFNO: | |
4285 num = wp->w_buffer->b_fnum; | |
4286 break; | |
4287 | |
4288 case STL_OFFSET_X: | |
4289 base = 'X'; | |
4290 case STL_OFFSET: | |
4291 #ifdef FEAT_BYTEOFF | |
4292 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4293 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4294 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4295 0 : (int)wp->w_cursor.col); | |
4296 #endif | |
4297 break; | |
4298 | |
4299 case STL_BYTEVAL_X: | |
4300 base = 'X'; | |
4301 case STL_BYTEVAL: | |
4333 | 4302 num = byteval; |
7 | 4303 if (num == NL) |
4304 num = 0; | |
4305 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4306 num = NL; | |
4307 break; | |
4308 | |
4309 case STL_ROFLAG: | |
4310 case STL_ROFLAG_ALT: | |
4311 itemisflag = TRUE; | |
4312 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4313 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4314 break; |
4315 | |
4316 case STL_HELPFLAG: | |
4317 case STL_HELPFLAG_ALT: | |
4318 itemisflag = TRUE; | |
4319 if (wp->w_buffer->b_help) | |
4320 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4321 : _("[Help]")); |
7 | 4322 break; |
4323 | |
4324 #ifdef FEAT_AUTOCMD | |
4325 case STL_FILETYPE: | |
4326 if (*wp->w_buffer->b_p_ft != NUL | |
4327 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4328 { | |
272 | 4329 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4330 wp->w_buffer->b_p_ft); | |
7 | 4331 str = tmp; |
4332 } | |
4333 break; | |
4334 | |
4335 case STL_FILETYPE_ALT: | |
4336 itemisflag = TRUE; | |
4337 if (*wp->w_buffer->b_p_ft != NUL | |
4338 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4339 { | |
272 | 4340 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4341 wp->w_buffer->b_p_ft); | |
7 | 4342 for (t = tmp; *t != 0; t++) |
4343 *t = TOUPPER_LOC(*t); | |
4344 str = tmp; | |
4345 } | |
4346 break; | |
4347 #endif | |
4348 | |
4349 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
4350 case STL_PREVIEWFLAG: | |
4351 case STL_PREVIEWFLAG_ALT: | |
4352 itemisflag = TRUE; | |
4353 if (wp->w_p_pvw) | |
4354 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4355 : _("[Preview]")); | |
4356 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4357 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4358 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4359 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
|
4360 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
|
4361 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4362 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4363 break; |
7 | 4364 #endif |
4365 | |
4366 case STL_MODIFIED: | |
4367 case STL_MODIFIED_ALT: | |
4368 itemisflag = TRUE; | |
4369 switch ((opt == STL_MODIFIED_ALT) | |
4370 + bufIsChanged(wp->w_buffer) * 2 | |
4371 + (!wp->w_buffer->b_p_ma) * 4) | |
4372 { | |
4373 case 2: str = (char_u *)"[+]"; break; | |
4374 case 3: str = (char_u *)",+"; break; | |
4375 case 4: str = (char_u *)"[-]"; break; | |
4376 case 5: str = (char_u *)",-"; break; | |
4377 case 6: str = (char_u *)"[+-]"; break; | |
4378 case 7: str = (char_u *)",+-"; break; | |
4379 } | |
4380 break; | |
678 | 4381 |
4382 case STL_HIGHLIGHT: | |
4383 t = s; | |
4384 while (*s != '#' && *s != NUL) | |
4385 ++s; | |
4386 if (*s == '#') | |
4387 { | |
4388 item[curitem].type = Highlight; | |
4389 item[curitem].start = p; | |
835 | 4390 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4391 curitem++; |
4392 } | |
5407 | 4393 if (*s != NUL) |
4394 ++s; | |
678 | 4395 continue; |
7 | 4396 } |
4397 | |
4398 item[curitem].start = p; | |
4399 item[curitem].type = Normal; | |
4400 if (str != NULL && *str) | |
4401 { | |
4402 t = str; | |
4403 if (itemisflag) | |
4404 { | |
4405 if ((t[0] && t[1]) | |
4406 && ((!prevchar_isitem && *t == ',') | |
4407 || (prevchar_isflag && *t == ' '))) | |
4408 t++; | |
4409 prevchar_isflag = TRUE; | |
4410 } | |
4411 l = vim_strsize(t); | |
4412 if (l > 0) | |
4413 prevchar_isitem = TRUE; | |
4414 if (l > maxwid) | |
4415 { | |
4416 while (l >= maxwid) | |
4417 #ifdef FEAT_MBYTE | |
4418 if (has_mbyte) | |
4419 { | |
4420 l -= ptr2cells(t); | |
474 | 4421 t += (*mb_ptr2len)(t); |
7 | 4422 } |
4423 else | |
4424 #endif | |
4425 l -= byte2cells(*t++); | |
4426 if (p + 1 >= out + outlen) | |
4427 break; | |
4428 *p++ = '<'; | |
4429 } | |
4430 if (minwid > 0) | |
4431 { | |
4432 for (; l < minwid && p + 1 < out + outlen; l++) | |
4433 { | |
4434 /* Don't put a "-" in front of a digit. */ | |
4435 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4436 *p++ = ' '; | |
4437 else | |
4438 *p++ = fillchar; | |
4439 } | |
4440 minwid = 0; | |
4441 } | |
4442 else | |
4443 minwid *= -1; | |
4444 while (*t && p + 1 < out + outlen) | |
4445 { | |
4446 *p++ = *t++; | |
4447 /* Change a space by fillchar, unless fillchar is '-' and a | |
4448 * digit follows. */ | |
4449 if (fillable && p[-1] == ' ' | |
4450 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4451 p[-1] = fillchar; | |
4452 } | |
4453 for (; l < minwid && p + 1 < out + outlen; l++) | |
4454 *p++ = fillchar; | |
4455 } | |
4456 else if (num >= 0) | |
4457 { | |
4458 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4459 char_u nstr[20]; | |
4460 | |
4461 if (p + 20 >= out + outlen) | |
4462 break; /* not sufficient space */ | |
4463 prevchar_isitem = TRUE; | |
4464 t = nstr; | |
4465 if (opt == STL_VIRTCOL_ALT) | |
4466 { | |
4467 *t++ = '-'; | |
4468 minwid--; | |
4469 } | |
4470 *t++ = '%'; | |
4471 if (zeropad) | |
4472 *t++ = '0'; | |
4473 *t++ = '*'; | |
1869 | 4474 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4475 *t = 0; |
4476 | |
4477 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4478 l++; | |
4479 if (opt == STL_VIRTCOL_ALT) | |
4480 l++; | |
4481 if (l > maxwid) | |
4482 { | |
4483 l += 2; | |
4484 n = l - maxwid; | |
4485 while (l-- > maxwid) | |
4486 num /= nbase; | |
4487 *t++ = '>'; | |
4488 *t++ = '%'; | |
4489 *t = t[-3]; | |
4490 *++t = 0; | |
272 | 4491 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4492 0, num, n); | |
7 | 4493 } |
4494 else | |
272 | 4495 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4496 minwid, num); | |
7 | 4497 p += STRLEN(p); |
4498 } | |
4499 else | |
4500 item[curitem].type = Empty; | |
4501 | |
4502 if (opt == STL_VIM_EXPR) | |
4503 vim_free(str); | |
4504 | |
4505 if (num >= 0 || (!itemisflag && str && *str)) | |
4506 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4507 curitem++; | |
4508 } | |
4509 *p = NUL; | |
4510 itemcnt = curitem; | |
4511 | |
678 | 4512 #ifdef FEAT_EVAL |
4513 if (usefmt != fmt) | |
4514 vim_free(usefmt); | |
4515 #endif | |
4516 | |
7 | 4517 width = vim_strsize(out); |
4518 if (maxwidth > 0 && width > maxwidth) | |
4519 { | |
1736 | 4520 /* Result is too long, must truncate somewhere. */ |
7 | 4521 l = 0; |
4522 if (itemcnt == 0) | |
4523 s = out; | |
4524 else | |
4525 { | |
4526 for ( ; l < itemcnt; l++) | |
4527 if (item[l].type == Trunc) | |
4528 { | |
4529 /* Truncate at %< item. */ | |
4530 s = item[l].start; | |
4531 break; | |
4532 } | |
4533 if (l == itemcnt) | |
4534 { | |
4535 /* No %< item, truncate first item. */ | |
4536 s = item[0].start; | |
4537 l = 0; | |
4538 } | |
4539 } | |
4540 | |
4541 if (width - vim_strsize(s) >= maxwidth) | |
4542 { | |
4543 /* Truncation mark is beyond max length */ | |
4544 #ifdef FEAT_MBYTE | |
4545 if (has_mbyte) | |
4546 { | |
4547 s = out; | |
4548 width = 0; | |
4549 for (;;) | |
4550 { | |
4551 width += ptr2cells(s); | |
4552 if (width >= maxwidth) | |
4553 break; | |
474 | 4554 s += (*mb_ptr2len)(s); |
7 | 4555 } |
4556 /* Fill up for half a double-wide character. */ | |
4557 while (++width < maxwidth) | |
4558 *s++ = fillchar; | |
4559 } | |
4560 else | |
4561 #endif | |
4562 s = out + maxwidth - 1; | |
4563 for (l = 0; l < itemcnt; l++) | |
4564 if (item[l].start > s) | |
4565 break; | |
4566 itemcnt = l; | |
4567 *s++ = '>'; | |
4568 *s = 0; | |
4569 } | |
4570 else | |
4571 { | |
4572 #ifdef FEAT_MBYTE | |
4573 if (has_mbyte) | |
4574 { | |
4575 n = 0; | |
4576 while (width >= maxwidth) | |
4577 { | |
4578 width -= ptr2cells(s + n); | |
474 | 4579 n += (*mb_ptr2len)(s + n); |
7 | 4580 } |
4581 } | |
4582 else | |
4583 #endif | |
4584 n = width - maxwidth + 1; | |
4585 p = s + n; | |
1618 | 4586 STRMOVE(s + 1, p); |
7 | 4587 *s = '<'; |
4588 | |
4589 /* Fill up for half a double-wide character. */ | |
4590 while (++width < maxwidth) | |
4591 { | |
4592 s = s + STRLEN(s); | |
4593 *s++ = fillchar; | |
4594 *s = NUL; | |
4595 } | |
4596 | |
4597 --n; /* count the '<' */ | |
4598 for (; l < itemcnt; l++) | |
4599 { | |
4600 if (item[l].start - n >= s) | |
4601 item[l].start -= n; | |
4602 else | |
4603 item[l].start = s; | |
4604 } | |
4605 } | |
4606 width = maxwidth; | |
4607 } | |
4608 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4609 { | |
4610 /* Apply STL_MIDDLE if any */ | |
4611 for (l = 0; l < itemcnt; l++) | |
4612 if (item[l].type == Middle) | |
4613 break; | |
4614 if (l < itemcnt) | |
4615 { | |
4616 p = item[l].start + maxwidth - width; | |
1618 | 4617 STRMOVE(p, item[l].start); |
7 | 4618 for (s = item[l].start; s < p; s++) |
4619 *s = fillchar; | |
4620 for (l++; l < itemcnt; l++) | |
4621 item[l].start += maxwidth - width; | |
4622 width = maxwidth; | |
4623 } | |
4624 } | |
4625 | |
681 | 4626 /* Store the info about highlighting. */ |
4627 if (hltab != NULL) | |
7 | 4628 { |
681 | 4629 sp = hltab; |
7 | 4630 for (l = 0; l < itemcnt; l++) |
4631 { | |
4632 if (item[l].type == Highlight) | |
4633 { | |
681 | 4634 sp->start = item[l].start; |
4635 sp->userhl = item[l].minwid; | |
4636 sp++; | |
7 | 4637 } |
4638 } | |
681 | 4639 sp->start = NULL; |
4640 sp->userhl = 0; | |
4641 } | |
4642 | |
4643 /* Store the info about tab pages labels. */ | |
4644 if (tabtab != NULL) | |
4645 { | |
4646 sp = tabtab; | |
4647 for (l = 0; l < itemcnt; l++) | |
4648 { | |
4649 if (item[l].type == TabPage) | |
4650 { | |
4651 sp->start = item[l].start; | |
4652 sp->userhl = item[l].minwid; | |
4653 sp++; | |
4654 } | |
4655 } | |
4656 sp->start = NULL; | |
4657 sp->userhl = 0; | |
7 | 4658 } |
4659 | |
4660 return width; | |
4661 } | |
4662 #endif /* FEAT_STL_OPT */ | |
4663 | |
686 | 4664 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4665 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4666 /* |
1869 | 4667 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4668 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4669 */ |
4670 void | |
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diff
changeset
|
4671 get_rel_pos( |
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parents:
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diff
changeset
|
4672 win_T *wp, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4673 char_u *buf, |
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parents:
7799
diff
changeset
|
4674 int buflen) |
7 | 4675 { |
4676 long above; /* number of lines above window */ | |
4677 long below; /* number of lines below window */ | |
4678 | |
6466 | 4679 if (buflen < 3) /* need at least 3 chars for writing */ |
4680 return; | |
7 | 4681 above = wp->w_topline - 1; |
4682 #ifdef FEAT_DIFF | |
4683 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4684 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4685 above = 0; /* All buffer lines are displayed and there is an | |
4686 * indication of filler lines, that can be considered | |
4687 * seeing all lines. */ | |
7 | 4688 #endif |
4689 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4690 if (below <= 0) | |
1869 | 4691 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4692 (size_t)(buflen - 1)); | |
7 | 4693 else if (above <= 0) |
1869 | 4694 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4695 else |
1869 | 4696 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4697 ? (int)(above / ((above + below) / 100L)) |
4698 : (int)(above * 100L / (above + below))); | |
4699 } | |
4700 #endif | |
4701 | |
4702 /* | |
1869 | 4703 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4704 * Return TRUE if it was appended. |
4705 */ | |
1869 | 4706 static int |
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diff
changeset
|
4707 append_arg_number( |
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parents:
7799
diff
changeset
|
4708 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4709 char_u *buf, |
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parents:
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diff
changeset
|
4710 int buflen, |
83861277e6a3
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parents:
7799
diff
changeset
|
4711 int add_file) /* Add "file" before the arg number */ |
7 | 4712 { |
4713 char_u *p; | |
4714 | |
4715 if (ARGCOUNT <= 1) /* nothing to do */ | |
4716 return FALSE; | |
4717 | |
1869 | 4718 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4719 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4720 return FALSE; |
4721 *p++ = ' '; | |
4722 *p++ = '('; | |
4723 if (add_file) | |
4724 { | |
4725 STRCPY(p, "file "); | |
4726 p += 5; | |
4727 } | |
1869 | 4728 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4729 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4730 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4731 return TRUE; | |
4732 } | |
4733 | |
4734 /* | |
4735 * If fname is not a full path, make it a full path. | |
4736 * Returns pointer to allocated memory (NULL for failure). | |
4737 */ | |
4738 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4739 fix_fname(char_u *fname) |
7 | 4740 { |
4741 /* | |
4742 * Force expanding the path always for Unix, because symbolic links may | |
4743 * mess up the full path name, even though it starts with a '/'. | |
4744 * Also expand when there is ".." in the file name, try to remove it, | |
4745 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4746 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4747 * For MS-Windows also expand names like "longna~1" to "longname". |
4748 */ | |
1082 | 4749 #ifdef UNIX |
7 | 4750 return FullName_save(fname, TRUE); |
4751 #else | |
1420 | 4752 if (!vim_isAbsName(fname) |
4753 || strstr((char *)fname, "..") != NULL | |
4754 || strstr((char *)fname, "//") != NULL | |
4755 # ifdef BACKSLASH_IN_FILENAME | |
4756 || strstr((char *)fname, "\\\\") != NULL | |
4757 # endif | |
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parents:
7817
diff
changeset
|
4758 # if defined(MSWIN) |
7 | 4759 || vim_strchr(fname, '~') != NULL |
1420 | 4760 # endif |
7 | 4761 ) |
4762 return FullName_save(fname, FALSE); | |
4763 | |
4764 fname = vim_strsave(fname); | |
4765 | |
1420 | 4766 # ifdef USE_FNAME_CASE |
4767 # ifdef USE_LONG_FNAME | |
7 | 4768 if (USE_LONG_FNAME) |
1420 | 4769 # endif |
7 | 4770 { |
4771 if (fname != NULL) | |
4772 fname_case(fname, 0); /* set correct case for file name */ | |
4773 } | |
1420 | 4774 # endif |
7 | 4775 |
4776 return fname; | |
4777 #endif | |
4778 } | |
4779 | |
4780 /* | |
4781 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4782 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4783 */ | |
4784 void | |
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parents:
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diff
changeset
|
4785 fname_expand( |
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parents:
7799
diff
changeset
|
4786 buf_T *buf UNUSED, |
83861277e6a3
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parents:
7799
diff
changeset
|
4787 char_u **ffname, |
83861277e6a3
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parents:
7799
diff
changeset
|
4788 char_u **sfname) |
7 | 4789 { |
4790 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4791 return; | |
4792 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4793 *sfname = *ffname; | |
4794 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4795 | |
4796 #ifdef FEAT_SHORTCUT | |
4797 if (!buf->b_p_bin) | |
4798 { | |
844 | 4799 char_u *rfname; |
7 | 4800 |
4801 /* If the file name is a shortcut file, use the file it links to. */ | |
4802 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4803 if (rfname != NULL) |
7 | 4804 { |
4805 vim_free(*ffname); | |
4806 *ffname = rfname; | |
4807 *sfname = rfname; | |
4808 } | |
4809 } | |
4810 #endif | |
4811 } | |
4812 | |
4813 /* | |
4814 * Get the file name for an argument list entry. | |
4815 */ | |
4816 char_u * | |
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parents:
7799
diff
changeset
|
4817 alist_name(aentry_T *aep) |
7 | 4818 { |
4819 buf_T *bp; | |
4820 | |
4821 /* Use the name from the associated buffer if it exists. */ | |
4822 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4823 if (bp == NULL || bp->b_fname == NULL) |
7 | 4824 return aep->ae_fname; |
4825 return bp->b_fname; | |
4826 } | |
4827 | |
4828 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
4829 /* | |
4830 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4831 */ | |
4832 void | |
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7799
diff
changeset
|
4833 do_arg_all( |
83861277e6a3
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diff
changeset
|
4834 int count, |
83861277e6a3
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parents:
7799
diff
changeset
|
4835 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
7799
diff
changeset
|
4836 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4837 { |
4838 int i; | |
4839 win_T *wp, *wpnext; | |
3380 | 4840 char_u *opened; /* Array of weight for which args are open: |
4841 * 0: not opened | |
4842 * 1: opened in other tab | |
4843 * 2: opened in curtab | |
4844 * 3: opened in curtab and curwin | |
4845 */ | |
1411 | 4846 int opened_len; /* length of opened[] */ |
7 | 4847 int use_firstwin = FALSE; /* use first window for arglist */ |
4848 int split_ret = OK; | |
4849 int p_ea_save; | |
4850 alist_T *alist; /* argument list to be used */ | |
4851 buf_T *buf; | |
698 | 4852 tabpage_T *tpnext; |
4853 int had_tab = cmdmod.tab; | |
3380 | 4854 win_T *old_curwin, *last_curwin; |
4855 tabpage_T *old_curtab, *last_curtab; | |
726 | 4856 win_T *new_curwin = NULL; |
4857 tabpage_T *new_curtab = NULL; | |
7 | 4858 |
4859 if (ARGCOUNT <= 0) | |
4860 { | |
4861 /* Don't give an error message. We don't want it when the ":all" | |
4862 * command is in the .vimrc. */ | |
4863 return; | |
4864 } | |
4865 setpcmark(); | |
4866 | |
4867 opened_len = ARGCOUNT; | |
4868 opened = alloc_clear((unsigned)opened_len); | |
4869 if (opened == NULL) | |
4870 return; | |
4871 | |
3380 | 4872 /* Autocommands may do anything to the argument list. Make sure it's not |
4873 * freed while we are working here by "locking" it. We still have to | |
4874 * watch out for its size to be changed. */ | |
4875 alist = curwin->w_alist; | |
4876 ++alist->al_refcount; | |
4877 | |
4878 old_curwin = curwin; | |
4879 old_curtab = curtab; | |
4880 | |
8643
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parents:
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diff
changeset
|
4881 # ifdef FEAT_GUI |
7 | 4882 need_mouse_correct = TRUE; |
8643
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parents:
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diff
changeset
|
4883 # endif |
7 | 4884 |
4885 /* | |
4886 * Try closing all windows that are not in the argument list. | |
4887 * Also close windows that are not full width; | |
4888 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4889 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4890 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4891 */ |
698 | 4892 if (had_tab > 0) |
4354 | 4893 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4894 for (;;) |
7 | 4895 { |
698 | 4896 tpnext = curtab->tp_next; |
4897 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4898 { |
698 | 4899 wpnext = wp->w_next; |
4900 buf = wp->w_buffer; | |
4901 if (buf->b_ffname == NULL | |
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10357
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changeset
|
4902 || (!keep_tabs && (buf->b_nwindows > 1 |
262f5bc3d38e
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Christian Brabandt <cb@256bit.org>
parents:
10357
diff
changeset
|
4903 || wp->w_width != Columns))) |
3380 | 4904 i = opened_len; |
698 | 4905 else |
7 | 4906 { |
698 | 4907 /* check if the buffer in this window is in the arglist */ |
3380 | 4908 for (i = 0; i < opened_len; ++i) |
7 | 4909 { |
3380 | 4910 if (i < alist->al_ga.ga_len |
4911 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4912 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4913 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4914 { |
3380 | 4915 int weight = 1; |
4916 | |
4917 if (old_curtab == curtab) | |
726 | 4918 { |
3380 | 4919 ++weight; |
4920 if (old_curwin == wp) | |
4921 ++weight; | |
4922 } | |
4923 | |
4924 if (weight > (int)opened[i]) | |
4925 { | |
4926 opened[i] = (char_u)weight; | |
726 | 4927 if (i == 0) |
4928 { | |
3380 | 4929 if (new_curwin != NULL) |
4930 new_curwin->w_arg_idx = opened_len; | |
726 | 4931 new_curwin = wp; |
4932 new_curtab = curtab; | |
4933 } | |
4934 } | |
3380 | 4935 else if (keep_tabs) |
4936 i = opened_len; | |
4937 | |
4938 if (wp->w_alist != alist) | |
698 | 4939 { |
4940 /* Use the current argument list for all windows | |
4941 * containing a file from it. */ | |
4942 alist_unlink(wp->w_alist); | |
3380 | 4943 wp->w_alist = alist; |
698 | 4944 ++wp->w_alist->al_refcount; |
4945 } | |
4946 break; | |
7 | 4947 } |
698 | 4948 } |
4949 } | |
4950 wp->w_arg_idx = i; | |
4951 | |
3380 | 4952 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4953 { |
4954 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
726 | 4955 || !bufIsChanged(buf)) |
698 | 4956 { |
4957 /* If the buffer was changed, and we would like to hide it, | |
4958 * try autowriting. */ | |
726 | 4959 if (!P_HID(buf) && buf->b_nwindows <= 1 |
4960 && bufIsChanged(buf)) | |
698 | 4961 { |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4962 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4963 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4964 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4965 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4966 #endif |
698 | 4967 (void)autowrite(buf, FALSE); |
4968 #ifdef FEAT_AUTOCMD | |
4969 /* check if autocommands removed the window */ | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4970 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4971 { |
4972 wpnext = firstwin; /* start all over... */ | |
4973 continue; | |
4974 } | |
4975 #endif | |
4976 } | |
4977 #ifdef FEAT_WINDOWS | |
726 | 4978 /* don't close last window */ |
10349
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commit https://github.com/vim/vim/commit/a1f4cb93ba50ea9e40cd4b1f5592b8a6d1398660
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
4979 if (ONE_WINDOW |
3380 | 4980 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4981 #endif |
4982 use_firstwin = TRUE; | |
4983 #ifdef FEAT_WINDOWS | |
4984 else | |
4985 { | |
4986 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
4987 # ifdef FEAT_AUTOCMD | |
4988 /* check if autocommands removed the next window */ | |
4989 if (!win_valid(wpnext)) | |
4990 wpnext = firstwin; /* start all over... */ | |
4991 # endif | |
4992 } | |
4993 #endif | |
7 | 4994 } |
4995 } | |
4996 } | |
698 | 4997 |
4998 /* Without the ":tab" modifier only do the current tab page. */ | |
4999 if (had_tab == 0 || tpnext == NULL) | |
5000 break; | |
5001 | |
7 | 5002 # ifdef FEAT_AUTOCMD |
698 | 5003 /* check if autocommands removed the next tab page */ |
5004 if (!valid_tabpage(tpnext)) | |
5005 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5006 # endif |
4354 | 5007 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5008 } |
5009 | |
5010 /* | |
5011 * Open a window for files in the argument list that don't have one. | |
5012 * ARGCOUNT may change while doing this, because of autocommands. | |
5013 */ | |
3380 | 5014 if (count > opened_len || count <= 0) |
5015 count = opened_len; | |
7 | 5016 |
5017 #ifdef FEAT_AUTOCMD | |
5018 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5019 ++autocmd_no_enter; | |
5020 ++autocmd_no_leave; | |
5021 #endif | |
3380 | 5022 last_curwin = curwin; |
5023 last_curtab = curtab; | |
7 | 5024 win_enter(lastwin, FALSE); |
819 | 5025 #ifdef FEAT_WINDOWS |
5026 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
5027 * leaving an empty tab page when executed locally. */ | |
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diff
changeset
|
5028 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5029 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5030 use_firstwin = TRUE; | |
5031 #endif | |
5032 | |
3380 | 5033 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5034 { |
5035 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5036 arg_had_last = TRUE; | |
3380 | 5037 if (opened[i] > 0) |
7 | 5038 { |
5039 /* Move the already present window to below the current window */ | |
5040 if (curwin->w_arg_idx != i) | |
5041 { | |
5042 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5043 { | |
5044 if (wpnext->w_arg_idx == i) | |
5045 { | |
3380 | 5046 if (keep_tabs) |
5047 { | |
5048 new_curwin = wpnext; | |
5049 new_curtab = curtab; | |
5050 } | |
5051 else | |
5052 win_move_after(wpnext, curwin); | |
7 | 5053 break; |
5054 } | |
5055 } | |
5056 } | |
5057 } | |
5058 else if (split_ret == OK) | |
5059 { | |
5060 if (!use_firstwin) /* split current window */ | |
5061 { | |
5062 p_ea_save = p_ea; | |
5063 p_ea = TRUE; /* use space from all windows */ | |
5064 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5065 p_ea = p_ea_save; | |
5066 if (split_ret == FAIL) | |
5067 continue; | |
5068 } | |
5069 #ifdef FEAT_AUTOCMD | |
5070 else /* first window: do autocmd for leaving this buffer */ | |
5071 --autocmd_no_leave; | |
5072 #endif | |
5073 | |
5074 /* | |
726 | 5075 * edit file "i" |
7 | 5076 */ |
5077 curwin->w_arg_idx = i; | |
726 | 5078 if (i == 0) |
5079 { | |
5080 new_curwin = curwin; | |
5081 new_curtab = curtab; | |
5082 } | |
7 | 5083 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5084 ECMD_ONE, | |
5085 ((P_HID(curwin->w_buffer) | |
5086 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
1743 | 5087 + ECMD_OLDBUF, curwin); |
7 | 5088 #ifdef FEAT_AUTOCMD |
5089 if (use_firstwin) | |
5090 ++autocmd_no_leave; | |
5091 #endif | |
5092 use_firstwin = FALSE; | |
5093 } | |
5094 ui_breakcheck(); | |
698 | 5095 |
5096 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5097 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5098 cmdmod.tab = 9999; | |
7 | 5099 } |
5100 | |
5101 /* Remove the "lock" on the argument list. */ | |
5102 alist_unlink(alist); | |
5103 | |
5104 #ifdef FEAT_AUTOCMD | |
5105 --autocmd_no_enter; | |
5106 #endif | |
3380 | 5107 /* restore last referenced tabpage's curwin */ |
5108 if (last_curtab != new_curtab) | |
5109 { | |
5110 if (valid_tabpage(last_curtab)) | |
4354 | 5111 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5112 if (win_valid(last_curwin)) |
5113 win_enter(last_curwin, FALSE); | |
5114 } | |
726 | 5115 /* to window with first arg */ |
5116 if (valid_tabpage(new_curtab)) | |
4354 | 5117 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5118 if (win_valid(new_curwin)) |
5119 win_enter(new_curwin, FALSE); | |
5120 | |
7 | 5121 #ifdef FEAT_AUTOCMD |
5122 --autocmd_no_leave; | |
5123 #endif | |
5124 vim_free(opened); | |
5125 } | |
5126 | |
5127 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5128 /* | |
5129 * Open a window for a number of buffers. | |
5130 */ | |
5131 void | |
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parents:
7799
diff
changeset
|
5132 ex_buffer_all(exarg_T *eap) |
7 | 5133 { |
5134 buf_T *buf; | |
5135 win_T *wp, *wpnext; | |
5136 int split_ret = OK; | |
5137 int p_ea_save; | |
5138 int open_wins = 0; | |
5139 int r; | |
5140 int count; /* Maximum number of windows to open. */ | |
5141 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5142 #ifdef FEAT_WINDOWS |
5143 int had_tab = cmdmod.tab; | |
5144 tabpage_T *tpnext; | |
5145 #endif | |
7 | 5146 |
5147 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5148 count = 9999; | |
5149 else | |
5150 count = eap->line2; /* make as many windows as specified */ | |
5151 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5152 all = FALSE; | |
5153 else | |
5154 all = TRUE; | |
5155 | |
5156 setpcmark(); | |
5157 | |
5158 #ifdef FEAT_GUI | |
5159 need_mouse_correct = TRUE; | |
5160 #endif | |
5161 | |
5162 /* | |
5163 * Close superfluous windows (two windows for the same buffer). | |
5164 * Also close windows that are not full-width. | |
5165 */ | |
698 | 5166 #ifdef FEAT_WINDOWS |
5167 if (had_tab > 0) | |
4354 | 5168 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5169 for (;;) |
7 | 5170 { |
698 | 5171 #endif |
5172 tpnext = curtab->tp_next; | |
5173 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5174 { |
698 | 5175 wpnext = wp->w_next; |
706 | 5176 if ((wp->w_buffer->b_nwindows > 1 |
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parents:
8560
diff
changeset
|
5177 #ifdef FEAT_WINDOWS |
698 | 5178 || ((cmdmod.split & WSP_VERT) |
5179 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5180 - tabline_height() |
698 | 5181 : wp->w_width != Columns) |
701 | 5182 || (had_tab > 0 && wp != firstwin) |
5183 #endif | |
10357
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parents:
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diff
changeset
|
5184 ) && !ONE_WINDOW |
3570 | 5185 #ifdef FEAT_AUTOCMD |
10106
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5186 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5187 #endif |
5188 ) | |
698 | 5189 { |
5190 win_close(wp, FALSE); | |
7 | 5191 #ifdef FEAT_AUTOCMD |
698 | 5192 wpnext = firstwin; /* just in case an autocommand does |
5193 something strange with windows */ | |
701 | 5194 tpnext = first_tabpage; /* start all over...*/ |
698 | 5195 open_wins = 0; |
5196 #endif | |
5197 } | |
5198 else | |
5199 ++open_wins; | |
7 | 5200 } |
698 | 5201 |
5202 #ifdef FEAT_WINDOWS | |
5203 /* Without the ":tab" modifier only do the current tab page. */ | |
5204 if (had_tab == 0 || tpnext == NULL) | |
5205 break; | |
4354 | 5206 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5207 } |
698 | 5208 #endif |
7 | 5209 |
5210 /* | |
5211 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5212 * open one. Otherwise move the window to the right position. | |
5213 * Watch out for autocommands that delete buffers or windows! | |
5214 */ | |
5215 #ifdef FEAT_AUTOCMD | |
5216 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5217 ++autocmd_no_enter; | |
5218 #endif | |
5219 win_enter(lastwin, FALSE); | |
5220 #ifdef FEAT_AUTOCMD | |
5221 ++autocmd_no_leave; | |
5222 #endif | |
5223 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5224 { | |
5225 /* Check if this buffer needs a window */ | |
5226 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5227 continue; | |
5228 | |
701 | 5229 #ifdef FEAT_WINDOWS |
5230 if (had_tab != 0) | |
5231 { | |
5232 /* With the ":tab" modifier don't move the window. */ | |
5233 if (buf->b_nwindows > 0) | |
5234 wp = lastwin; /* buffer has a window, skip it */ | |
5235 else | |
5236 wp = NULL; | |
5237 } | |
5238 else | |
5239 #endif | |
5240 { | |
5241 /* Check if this buffer already has a window */ | |
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parents:
9645
diff
changeset
|
5242 FOR_ALL_WINDOWS(wp) |
701 | 5243 if (wp->w_buffer == buf) |
5244 break; | |
5245 /* If the buffer already has a window, move it */ | |
5246 if (wp != NULL) | |
5247 win_move_after(wp, curwin); | |
5248 } | |
5249 | |
5250 if (wp == NULL && split_ret == OK) | |
7 | 5251 { |
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parents:
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diff
changeset
|
5252 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
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parents:
9473
diff
changeset
|
5253 bufref_T bufref; |
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diff
changeset
|
5254 |
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parents:
9473
diff
changeset
|
5255 set_bufref(&bufref, buf); |
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parents:
9473
diff
changeset
|
5256 #endif |
7 | 5257 /* Split the window and put the buffer in it */ |
5258 p_ea_save = p_ea; | |
5259 p_ea = TRUE; /* use space from all windows */ | |
5260 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5261 ++open_wins; | |
5262 p_ea = p_ea_save; | |
5263 if (split_ret == FAIL) | |
5264 continue; | |
5265 | |
5266 /* Open the buffer in this window. */ | |
576 | 5267 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5268 swap_exists_action = SEA_DIALOG; |
5269 #endif | |
5270 set_curbuf(buf, DOBUF_GOTO); | |
5271 #ifdef FEAT_AUTOCMD | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
5272 if (!bufref_valid(&bufref)) |
20 | 5273 { |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5274 /* autocommands deleted the buffer!!! */ |
576 | 5275 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5276 swap_exists_action = SEA_NONE; |
7 | 5277 # endif |
5278 break; | |
5279 } | |
5280 #endif | |
576 | 5281 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5282 if (swap_exists_action == SEA_QUIT) |
5283 { | |
24 | 5284 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5285 cleanup_T cs; | |
5286 | |
5287 /* Reset the error/interrupt/exception state here so that | |
5288 * aborting() returns FALSE when closing a window. */ | |
5289 enter_cleanup(&cs); | |
5290 # endif | |
5291 | |
5292 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5293 win_close(curwin, TRUE); |
5294 --open_wins; | |
5295 swap_exists_action = SEA_NONE; | |
602 | 5296 swap_exists_did_quit = TRUE; |
24 | 5297 |
5298 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5299 /* Restore the error/interrupt/exception state if not | |
5300 * discarded by a new aborting error, interrupt, or uncaught | |
5301 * exception. */ | |
5302 leave_cleanup(&cs); | |
5303 # endif | |
7 | 5304 } |
5305 else | |
5306 handle_swap_exists(NULL); | |
5307 #endif | |
5308 } | |
5309 | |
5310 ui_breakcheck(); | |
5311 if (got_int) | |
5312 { | |
5313 (void)vgetc(); /* only break the file loading, not the rest */ | |
5314 break; | |
5315 } | |
20 | 5316 #ifdef FEAT_EVAL |
5317 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5318 if (aborting()) | |
5319 break; | |
5320 #endif | |
698 | 5321 #ifdef FEAT_WINDOWS |
5322 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5323 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5324 cmdmod.tab = 9999; | |
5325 #endif | |
7 | 5326 } |
5327 #ifdef FEAT_AUTOCMD | |
5328 --autocmd_no_enter; | |
5329 #endif | |
5330 win_enter(firstwin, FALSE); /* back to first window */ | |
5331 #ifdef FEAT_AUTOCMD | |
5332 --autocmd_no_leave; | |
5333 #endif | |
5334 | |
5335 /* | |
5336 * Close superfluous windows. | |
5337 */ | |
5338 for (wp = lastwin; open_wins > count; ) | |
5339 { | |
5340 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
5341 || autowrite(wp->w_buffer, FALSE) == OK); | |
5342 #ifdef FEAT_AUTOCMD | |
5343 if (!win_valid(wp)) | |
5344 { | |
5345 /* BufWrite Autocommands made the window invalid, start over */ | |
5346 wp = lastwin; | |
5347 } | |
5348 else | |
5349 #endif | |
5350 if (r) | |
5351 { | |
5352 win_close(wp, !P_HID(wp->w_buffer)); | |
5353 --open_wins; | |
5354 wp = lastwin; | |
5355 } | |
5356 else | |
5357 { | |
5358 wp = wp->w_prev; | |
5359 if (wp == NULL) | |
5360 break; | |
5361 } | |
5362 } | |
5363 } | |
5364 # endif /* FEAT_LISTCMDS */ | |
5365 | |
5366 #endif /* FEAT_WINDOWS */ | |
5367 | |
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af3c41a3c53f
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Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5368 static int chk_modeline(linenr_T, int); |
717 | 5369 |
7 | 5370 /* |
5371 * do_modelines() - process mode lines for the current file | |
5372 * | |
717 | 5373 * "flags" can be: |
5374 * OPT_WINONLY only set options local to window | |
5375 * OPT_NOWIN don't set options local to window | |
5376 * | |
7 | 5377 * Returns immediately if the "ml" option isn't set. |
5378 */ | |
5379 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5380 do_modelines(int flags) |
7 | 5381 { |
23 | 5382 linenr_T lnum; |
5383 int nmlines; | |
5384 static int entered = 0; | |
7 | 5385 |
5386 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5387 return; | |
5388 | |
5389 /* Disallow recursive entry here. Can happen when executing a modeline | |
5390 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5391 if (entered) | |
5392 return; | |
5393 | |
5394 ++entered; | |
5395 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5396 ++lnum) | |
717 | 5397 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5398 nmlines = 0; |
5399 | |
5400 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5401 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5402 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5403 nmlines = 0; |
5404 --entered; | |
5405 } | |
5406 | |
5407 #include "version.h" /* for version number */ | |
5408 | |
5409 /* | |
5410 * chk_modeline() - check a single line for a mode string | |
5411 * Return FAIL if an error encountered. | |
5412 */ | |
5413 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5414 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5415 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5416 int flags) /* Same as for do_modelines(). */ |
7 | 5417 { |
5418 char_u *s; | |
5419 char_u *e; | |
5420 char_u *linecopy; /* local copy of any modeline found */ | |
5421 int prev; | |
5422 int vers; | |
5423 int end; | |
5424 int retval = OK; | |
5425 char_u *save_sourcing_name; | |
5426 linenr_T save_sourcing_lnum; | |
5427 #ifdef FEAT_EVAL | |
5428 scid_T save_SID; | |
5429 #endif | |
5430 | |
5431 prev = -1; | |
5432 for (s = ml_get(lnum); *s != NUL; ++s) | |
5433 { | |
5434 if (prev == -1 || vim_isspace(prev)) | |
5435 { | |
5436 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5437 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5438 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5439 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5440 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5441 { |
5442 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5443 e = s + 4; | |
5444 else | |
5445 e = s + 3; | |
5446 vers = getdigits(&e); | |
5447 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5448 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5449 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5450 && (s[3] == ':' |
5451 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5452 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5453 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5454 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5455 break; | |
5456 } | |
5457 } | |
5458 prev = *s; | |
5459 } | |
5460 | |
5461 if (*s) | |
5462 { | |
5463 do /* skip over "ex:", "vi:" or "vim:" */ | |
5464 ++s; | |
5465 while (s[-1] != ':'); | |
5466 | |
5467 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5468 if (linecopy == NULL) | |
5469 return FAIL; | |
5470 | |
5471 save_sourcing_lnum = sourcing_lnum; | |
5472 save_sourcing_name = sourcing_name; | |
5473 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5474 sourcing_name = (char_u *)"modelines"; | |
5475 | |
5476 end = FALSE; | |
5477 while (end == FALSE) | |
5478 { | |
5479 s = skipwhite(s); | |
5480 if (*s == NUL) | |
5481 break; | |
5482 | |
5483 /* | |
5484 * Find end of set command: ':' or end of line. | |
5485 * Skip over "\:", replacing it with ":". | |
5486 */ | |
5487 for (e = s; *e != ':' && *e != NUL; ++e) | |
5488 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5489 STRMOVE(e, e + 1); |
7 | 5490 if (*e == NUL) |
5491 end = TRUE; | |
5492 | |
5493 /* | |
5494 * If there is a "set" command, require a terminating ':' and | |
5495 * ignore the stuff after the ':'. | |
5496 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5497 * "vi:opt opt opt: foo" -- foo interpreted | |
5498 * Accept "se" for compatibility with Elvis. | |
5499 */ | |
5500 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5501 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5502 { | |
5503 if (*e != ':') /* no terminating ':'? */ | |
5504 break; | |
5505 end = TRUE; | |
5506 s = vim_strchr(s, ' ') + 1; | |
5507 } | |
5508 *e = NUL; /* truncate the set command */ | |
5509 | |
5510 if (*s != NUL) /* skip over an empty "::" */ | |
5511 { | |
5512 #ifdef FEAT_EVAL | |
5513 save_SID = current_SID; | |
5514 current_SID = SID_MODELINE; | |
5515 #endif | |
717 | 5516 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5517 #ifdef FEAT_EVAL |
5518 current_SID = save_SID; | |
5519 #endif | |
5520 if (retval == FAIL) /* stop if error found */ | |
5521 break; | |
5522 } | |
5523 s = e + 1; /* advance to next part */ | |
5524 } | |
5525 | |
5526 sourcing_lnum = save_sourcing_lnum; | |
5527 sourcing_name = save_sourcing_name; | |
5528 | |
5529 vim_free(linecopy); | |
5530 } | |
5531 return retval; | |
5532 } | |
5533 | |
1559 | 5534 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5535 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5536 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5537 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5538 int writing) |
7 | 5539 { |
5540 char_u *tab; | |
5541 linenr_T lnum; | |
5542 colnr_T col; | |
5543 buf_T *buf; | |
5544 char_u *sfname; | |
5545 char_u *xline; | |
5546 | |
5547 /* Handle long line and escaped characters. */ | |
5548 xline = viminfo_readstring(virp, 1, FALSE); | |
5549 | |
5550 /* don't read in if there are files on the command-line or if writing: */ | |
5551 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5552 && find_viminfo_parameter('%') != NULL) | |
5553 { | |
5554 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5555 * Watch out for a Tab in the file name, work from the end. */ | |
5556 lnum = 0; | |
5557 col = 0; | |
5558 tab = vim_strrchr(xline, '\t'); | |
5559 if (tab != NULL) | |
5560 { | |
5561 *tab++ = '\0'; | |
1869 | 5562 col = (colnr_T)atoi((char *)tab); |
7 | 5563 tab = vim_strrchr(xline, '\t'); |
5564 if (tab != NULL) | |
5565 { | |
5566 *tab++ = '\0'; | |
5567 lnum = atol((char *)tab); | |
5568 } | |
5569 } | |
5570 | |
5571 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5572 * Then try shortening it by comparing with the current directory */ | |
5573 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5574 sfname = shorten_fname1(NameBuff); |
7 | 5575 |
5576 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5577 if (buf != NULL) /* just in case... */ | |
5578 { | |
5579 buf->b_last_cursor.lnum = lnum; | |
5580 buf->b_last_cursor.col = col; | |
5581 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5582 } | |
5583 } | |
5584 vim_free(xline); | |
5585 | |
5586 return viminfo_readline(virp); | |
5587 } | |
5588 | |
5589 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5590 write_viminfo_bufferlist(FILE *fp) |
7 | 5591 { |
5592 buf_T *buf; | |
5593 #ifdef FEAT_WINDOWS | |
5594 win_T *win; | |
671 | 5595 tabpage_T *tp; |
7 | 5596 #endif |
5597 char_u *line; | |
23 | 5598 int max_buffers; |
7 | 5599 |
5600 if (find_viminfo_parameter('%') == NULL) | |
5601 return; | |
5602 | |
23 | 5603 /* Without a number -1 is returned: do all buffers. */ |
5604 max_buffers = get_viminfo_parameter('%'); | |
5605 | |
7 | 5606 /* Allocate room for the file name, lnum and col. */ |
1869 | 5607 #define LINE_BUF_LEN (MAXPATHL + 40) |
5608 line = alloc(LINE_BUF_LEN); | |
7 | 5609 if (line == NULL) |
5610 return; | |
5611 | |
5612 #ifdef FEAT_WINDOWS | |
671 | 5613 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5614 set_last_cursor(win); |
5615 #else | |
5616 set_last_cursor(curwin); | |
5617 #endif | |
5618 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5619 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
|
5620 FOR_ALL_BUFFERS(buf) |
7 | 5621 { |
5622 if (buf->b_fname == NULL | |
5623 || !buf->b_p_bl | |
5624 #ifdef FEAT_QUICKFIX | |
5625 || bt_quickfix(buf) | |
5626 #endif | |
5627 || removable(buf->b_ffname)) | |
5628 continue; | |
5629 | |
23 | 5630 if (max_buffers-- == 0) |
5631 break; | |
7 | 5632 putc('%', fp); |
5633 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
|
5634 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5635 (long)buf->b_last_cursor.lnum, |
5636 buf->b_last_cursor.col); | |
5637 viminfo_writestring(fp, line); | |
5638 } | |
5639 vim_free(line); | |
5640 } | |
5641 #endif | |
5642 | |
5643 | |
5644 /* | |
5645 * Return special buffer name. | |
5646 * Returns NULL when the buffer has a normal file name. | |
5647 */ | |
3839 | 5648 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5649 buf_spname(buf_T *buf) |
7 | 5650 { |
5651 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
5652 if (bt_quickfix(buf)) | |
643 | 5653 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5654 win_T *win; |
1559 | 5655 tabpage_T *tp; |
643 | 5656 |
5657 /* | |
5658 * For location list window, w_llist_ref points to the location list. | |
5659 * For quickfix window, w_llist_ref is NULL. | |
5660 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5661 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5662 return (char_u *)_(msg_loclist); |
643 | 5663 else |
3839 | 5664 return (char_u *)_(msg_qflist); |
643 | 5665 } |
7 | 5666 #endif |
5667 #ifdef FEAT_QUICKFIX | |
5668 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
5669 * contains the name as specified by the user */ | |
5670 if (bt_nofile(buf)) | |
5671 { | |
5672 if (buf->b_sfname != NULL) | |
3839 | 5673 return buf->b_sfname; |
5674 return (char_u *)_("[Scratch]"); | |
7 | 5675 } |
5676 #endif | |
5677 if (buf->b_fname == NULL) | |
3839 | 5678 return (char_u *)_("[No Name]"); |
7 | 5679 return NULL; |
5680 } | |
5681 | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5682 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5683 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5684 || defined(PROTO) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5685 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5686 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5687 * 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
|
5688 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5689 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5690 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5691 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5692 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5693 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5694 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5695 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5696 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5697 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5698 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5699 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5700 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5701 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5702 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5703 #endif |
7 | 5704 |
5705 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5706 /* | |
5707 * Insert the sign into the signlist. | |
5708 */ | |
5709 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5710 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5711 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
|
5712 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5713 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5714 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5715 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
|
5716 int typenr) /* typenr of sign we are adding */ |
7 | 5717 { |
5718 signlist_T *newsign; | |
5719 | |
5720 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5721 if (newsign != NULL) | |
5722 { | |
5723 newsign->id = id; | |
5724 newsign->lnum = lnum; | |
5725 newsign->typenr = typenr; | |
5726 newsign->next = next; | |
5727 #ifdef FEAT_NETBEANS_INTG | |
5728 newsign->prev = prev; | |
5729 if (next != NULL) | |
5730 next->prev = newsign; | |
5731 #endif | |
5732 | |
5733 if (prev == NULL) | |
5734 { | |
5735 /* When adding first sign need to redraw the windows to create the | |
5736 * column for signs. */ | |
5737 if (buf->b_signlist == NULL) | |
5738 { | |
5739 redraw_buf_later(buf, NOT_VALID); | |
5740 changed_cline_bef_curs(); | |
5741 } | |
5742 | |
5743 /* first sign in signlist */ | |
5744 buf->b_signlist = newsign; | |
6689 | 5745 #ifdef FEAT_NETBEANS_INTG |
5746 if (netbeans_active()) | |
5747 buf->b_has_sign_column = TRUE; | |
5748 #endif | |
7 | 5749 } |
5750 else | |
5751 prev->next = newsign; | |
5752 } | |
5753 } | |
5754 | |
5755 /* | |
5756 * Add the sign into the signlist. Find the right spot to do it though. | |
5757 */ | |
5758 void | |
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changeset
|
5759 buf_addsign( |
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changeset
|
5760 buf_T *buf, /* buffer to store sign in */ |
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changeset
|
5761 int id, /* sign ID */ |
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changeset
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5762 linenr_T lnum, /* line number which gets the mark */ |
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changeset
|
5763 int typenr) /* typenr of sign we are adding */ |
7 | 5764 { |
5765 signlist_T *sign; /* a sign in the signlist */ | |
5766 signlist_T *prev; /* the previous sign */ | |
5767 | |
5768 prev = NULL; | |
5769 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5770 { | |
5771 if (lnum == sign->lnum && id == sign->id) | |
5772 { | |
5773 sign->typenr = typenr; | |
5774 return; | |
5775 } | |
5776 else if ( | |
5777 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5778 id < 0 && | |
5779 #endif | |
5780 lnum < sign->lnum) | |
5781 { | |
5782 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5783 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5784 * really needed? Or is it because we allow multiple signs per | |
5785 * line? If so, should I add that feature to FEAT_SIGNS? | |
5786 */ | |
5787 while (prev != NULL && prev->lnum == lnum) | |
5788 prev = prev->prev; | |
5789 if (prev == NULL) | |
5790 sign = buf->b_signlist; | |
5791 else | |
5792 sign = prev->next; | |
5793 #endif | |
5794 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5795 return; | |
5796 } | |
5797 prev = sign; | |
5798 } | |
5799 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5800 /* XXX - GRP: See previous comment */ | |
5801 while (prev != NULL && prev->lnum == lnum) | |
5802 prev = prev->prev; | |
5803 if (prev == NULL) | |
5804 sign = buf->b_signlist; | |
5805 else | |
5806 sign = prev->next; | |
5807 #endif | |
5808 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5809 | |
5810 return; | |
5811 } | |
5812 | |
5869 | 5813 /* |
5814 * For an existing, placed sign "markId" change the type to "typenr". | |
5815 * Returns the line number of the sign, or zero if the sign is not found. | |
5816 */ | |
1869 | 5817 linenr_T |
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5818 buf_change_sign_type( |
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changeset
|
5819 buf_T *buf, /* buffer to store sign in */ |
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5820 int markId, /* sign ID */ |
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changeset
|
5821 int typenr) /* typenr of sign we are adding */ |
7 | 5822 { |
5823 signlist_T *sign; /* a sign in the signlist */ | |
5824 | |
5825 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5826 { | |
5827 if (sign->id == markId) | |
5828 { | |
5829 sign->typenr = typenr; | |
5830 return sign->lnum; | |
5831 } | |
5832 } | |
5833 | |
1869 | 5834 return (linenr_T)0; |
7 | 5835 } |
5836 | |
1869 | 5837 int |
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5838 buf_getsigntype( |
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5839 buf_T *buf, |
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5840 linenr_T lnum, |
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5841 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5842 { |
5843 signlist_T *sign; /* a sign in a b_signlist */ | |
5844 | |
5845 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5846 if (sign->lnum == lnum | |
5847 && (type == SIGN_ANY | |
5848 # ifdef FEAT_SIGN_ICONS | |
5849 || (type == SIGN_ICON | |
5850 && sign_get_image(sign->typenr) != NULL) | |
5851 # endif | |
5852 || (type == SIGN_TEXT | |
5853 && sign_get_text(sign->typenr) != NULL) | |
5854 || (type == SIGN_LINEHL | |
5855 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5856 return sign->typenr; | |
5857 return 0; | |
5858 } | |
5859 | |
5860 | |
5861 linenr_T | |
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5862 buf_delsign( |
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5863 buf_T *buf, /* buffer sign is stored in */ |
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|
5864 int id) /* sign id */ |
7 | 5865 { |
5866 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5867 signlist_T *sign; /* a sign in a b_signlist */ | |
5868 signlist_T *next; /* the next sign in a b_signlist */ | |
5869 linenr_T lnum; /* line number whose sign was deleted */ | |
5870 | |
5871 lastp = &buf->b_signlist; | |
5872 lnum = 0; | |
5873 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5874 { | |
5875 next = sign->next; | |
5876 if (sign->id == id) | |
5877 { | |
5878 *lastp = next; | |
5879 #ifdef FEAT_NETBEANS_INTG | |
5880 if (next != NULL) | |
5881 next->prev = sign->prev; | |
5882 #endif | |
5883 lnum = sign->lnum; | |
5884 vim_free(sign); | |
5885 break; | |
5886 } | |
5887 else | |
5888 lastp = &sign->next; | |
5889 } | |
5890 | |
5891 /* When deleted the last sign need to redraw the windows to remove the | |
5892 * sign column. */ | |
5893 if (buf->b_signlist == NULL) | |
5894 { | |
5895 redraw_buf_later(buf, NOT_VALID); | |
5896 changed_cline_bef_curs(); | |
5897 } | |
5898 | |
5899 return lnum; | |
5900 } | |
5901 | |
5902 | |
5903 /* | |
5904 * Find the line number of the sign with the requested id. If the sign does | |
5905 * not exist, return 0 as the line number. This will still let the correct file | |
5906 * get loaded. | |
5907 */ | |
5908 int | |
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5909 buf_findsign( |
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5910 buf_T *buf, /* buffer to store sign in */ |
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changeset
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5911 int id) /* sign ID */ |
7 | 5912 { |
5913 signlist_T *sign; /* a sign in the signlist */ | |
5914 | |
5915 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5916 if (sign->id == id) | |
5917 return sign->lnum; | |
5918 | |
5919 return 0; | |
5920 } | |
5921 | |
5922 int | |
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5923 buf_findsign_id( |
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5924 buf_T *buf, /* buffer whose sign we are searching for */ |
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5925 linenr_T lnum) /* line number of sign */ |
7 | 5926 { |
5927 signlist_T *sign; /* a sign in the signlist */ | |
5928 | |
5929 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5930 if (sign->lnum == lnum) | |
5931 return sign->id; | |
5932 | |
5933 return 0; | |
5934 } | |
5935 | |
5936 | |
5937 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5938 /* see if a given type of sign exists on a specific line */ | |
5939 int | |
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5940 buf_findsigntype_id( |
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5941 buf_T *buf, /* buffer whose sign we are searching for */ |
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5942 linenr_T lnum, /* line number of sign */ |
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changeset
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5943 int typenr) /* sign type number */ |
7 | 5944 { |
5945 signlist_T *sign; /* a sign in the signlist */ | |
5946 | |
5947 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5948 if (sign->lnum == lnum && sign->typenr == typenr) | |
5949 return sign->id; | |
5950 | |
5951 return 0; | |
5952 } | |
5953 | |
5954 | |
5955 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
5956 /* return the number of icons on the given line */ | |
5957 int | |
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changeset
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5958 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 5959 { |
5960 signlist_T *sign; /* a sign in the signlist */ | |
5961 int count = 0; | |
5962 | |
5963 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5964 if (sign->lnum == lnum) | |
5965 if (sign_get_image(sign->typenr) != NULL) | |
5966 count++; | |
5967 | |
5968 return count; | |
5969 } | |
5970 # endif /* FEAT_SIGN_ICONS */ | |
5971 # endif /* FEAT_NETBEANS_INTG */ | |
5972 | |
5973 | |
5974 /* | |
5975 * Delete signs in buffer "buf". | |
5976 */ | |
3672 | 5977 void |
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changeset
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5978 buf_delete_signs(buf_T *buf) |
7 | 5979 { |
5980 signlist_T *next; | |
5981 | |
5869 | 5982 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 5983 * sign column. Not when curwin is NULL (this means we're exiting). */ |
5984 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 5985 { |
5986 redraw_buf_later(buf, NOT_VALID); | |
5987 changed_cline_bef_curs(); | |
5988 } | |
5989 | |
7 | 5990 while (buf->b_signlist != NULL) |
5991 { | |
5992 next = buf->b_signlist->next; | |
5993 vim_free(buf->b_signlist); | |
5994 buf->b_signlist = next; | |
5995 } | |
5996 } | |
5997 | |
5998 /* | |
5999 * Delete all signs in all buffers. | |
6000 */ | |
6001 void | |
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6002 buf_delete_all_signs(void) |
7 | 6003 { |
6004 buf_T *buf; /* buffer we are checking for signs */ | |
6005 | |
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6006 FOR_ALL_BUFFERS(buf) |
7 | 6007 if (buf->b_signlist != NULL) |
6008 buf_delete_signs(buf); | |
6009 } | |
6010 | |
6011 /* | |
6012 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6013 */ | |
6014 void | |
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changeset
|
6015 sign_list_placed(buf_T *rbuf) |
7 | 6016 { |
6017 buf_T *buf; | |
6018 signlist_T *p; | |
6019 char lbuf[BUFSIZ]; | |
6020 | |
6021 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6022 msg_putchar('\n'); | |
6023 if (rbuf == NULL) | |
6024 buf = firstbuf; | |
6025 else | |
6026 buf = rbuf; | |
3411 | 6027 while (buf != NULL && !got_int) |
7 | 6028 { |
6029 if (buf->b_signlist != NULL) | |
6030 { | |
272 | 6031 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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|
6032 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6033 msg_putchar('\n'); |
6034 } | |
3411 | 6035 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6036 { |
272 | 6037 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6038 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6039 MSG_PUTS(lbuf); | |
6040 msg_putchar('\n'); | |
6041 } | |
6042 if (rbuf != NULL) | |
6043 break; | |
6044 buf = buf->b_next; | |
6045 } | |
6046 } | |
6047 | |
6048 /* | |
6049 * Adjust a placed sign for inserted/deleted lines. | |
6050 */ | |
6051 void | |
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changeset
|
6052 sign_mark_adjust( |
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6053 linenr_T line1, |
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6054 linenr_T line2, |
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|
6055 long amount, |
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changeset
|
6056 long amount_after) |
7 | 6057 { |
6058 signlist_T *sign; /* a sign in a b_signlist */ | |
6059 | |
6060 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6061 { | |
6062 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6063 { | |
6064 if (amount == MAXLNUM) | |
6065 sign->lnum = line1; | |
6066 else | |
6067 sign->lnum += amount; | |
6068 } | |
6069 else if (sign->lnum > line2) | |
6070 sign->lnum += amount_after; | |
6071 } | |
6072 } | |
6073 #endif /* FEAT_SIGNS */ | |
6074 | |
6075 /* | |
6076 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6077 */ | |
6078 void | |
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changeset
|
6079 set_buflisted(int on) |
7 | 6080 { |
6081 if (on != curbuf->b_p_bl) | |
6082 { | |
6083 curbuf->b_p_bl = on; | |
6084 #ifdef FEAT_AUTOCMD | |
6085 if (on) | |
6086 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6087 else | |
6088 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6089 #endif | |
6090 } | |
6091 } | |
6092 | |
6093 /* | |
6094 * Read the file for "buf" again and check if the contents changed. | |
6095 * Return TRUE if it changed or this could not be checked. | |
6096 */ | |
6097 int | |
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changeset
|
6098 buf_contents_changed(buf_T *buf) |
7 | 6099 { |
6100 buf_T *newbuf; | |
6101 int differ = TRUE; | |
6102 linenr_T lnum; | |
6103 aco_save_T aco; | |
6104 exarg_T ea; | |
6105 | |
6106 /* Allocate a buffer without putting it in the buffer list. */ | |
6107 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6108 if (newbuf == NULL) | |
6109 return TRUE; | |
6110 | |
6111 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6112 if (prep_exarg(&ea, buf) == FAIL) | |
6113 { | |
6114 wipe_buffer(newbuf, FALSE); | |
6115 return TRUE; | |
6116 } | |
6117 | |
6118 /* set curwin/curbuf to buf and save a few things */ | |
6119 aucmd_prepbuf(&aco, newbuf); | |
6120 | |
625 | 6121 if (ml_open(curbuf) == OK |
7 | 6122 && readfile(buf->b_ffname, buf->b_fname, |
6123 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6124 &ea, READ_NEW | READ_DUMMY) == OK) | |
6125 { | |
6126 /* compare the two files line by line */ | |
6127 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6128 { | |
6129 differ = FALSE; | |
6130 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6131 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6132 { | |
6133 differ = TRUE; | |
6134 break; | |
6135 } | |
6136 } | |
6137 } | |
6138 vim_free(ea.cmd); | |
6139 | |
6140 /* restore curwin/curbuf and a few other things */ | |
6141 aucmd_restbuf(&aco); | |
6142 | |
6143 if (curbuf != newbuf) /* safety check */ | |
6144 wipe_buffer(newbuf, FALSE); | |
6145 | |
6146 return differ; | |
6147 } | |
6148 | |
6149 /* | |
6150 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6151 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6152 * marks. | |
6153 */ | |
6154 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6155 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6156 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6157 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6158 { |
6159 if (buf->b_fnum == top_file_num - 1) | |
6160 --top_file_num; | |
6161 | |
6162 #ifdef FEAT_AUTOCMD | |
6163 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6164 block_autocmds(); |
7 | 6165 #endif |
3365 | 6166 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6167 #ifdef FEAT_AUTOCMD |
6168 if (!aucmd) | |
1410 | 6169 unblock_autocmds(); |
7 | 6170 #endif |
6171 } |