Mercurial > vim
annotate src/buffer.c @ 14805:c784720ab1c3
Added tag v8.1.0414 for changeset cca823b02a04ce8376fc8ebd3d4e63401f682512
author | Christian Brabandt <cb@256bit.org> |
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date | Fri, 21 Sep 2018 12:00:19 +0200 |
parents | 1ae9c8a1b3bf |
children | 75d474a8868a |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 | |
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30 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
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31 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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32 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
7 | 33 #ifdef UNIX |
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34 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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35 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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36 static int buf_same_ino(buf_T *buf, stat_T *stp); |
7 | 37 #else |
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38 static int otherfile_buf(buf_T *buf, char_u *ffname); |
7 | 39 #endif |
40 #ifdef FEAT_TITLE | |
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41 static int value_changed(char_u *str, char_u **last); |
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42 #endif |
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43 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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44 static void free_buffer(buf_T *); |
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45 static void free_buffer_stuff(buf_T *buf, int free_options); |
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46 static void clear_wininfo(buf_T *buf); |
7 | 47 |
48 #ifdef UNIX | |
49 # define dev_T dev_t | |
50 #else | |
51 # define dev_T unsigned | |
52 #endif | |
53 | |
54 #if defined(FEAT_SIGNS) | |
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55 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
7 | 56 #endif |
57 | |
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58 #if defined(FEAT_QUICKFIX) |
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59 static char *msg_loclist = N_("[Location List]"); |
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60 static char *msg_qflist = N_("[Quickfix List]"); |
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61 #endif |
3365 | 62 static char *e_auabort = N_("E855: Autocommands caused command to abort"); |
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63 |
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64 /* Number of times free_buffer() was called. */ |
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65 static int buf_free_count = 0; |
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66 |
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67 /* Read data from buffer for retrying. */ |
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68 static int |
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69 read_buffer( |
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70 int read_stdin, /* read file from stdin, otherwise fifo */ |
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71 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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72 int flags) /* extra flags for readfile() */ |
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73 { |
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74 int retval = OK; |
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75 linenr_T line_count; |
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76 |
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77 /* |
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78 * Read from the buffer which the text is already filled in and append at |
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79 * the end. This makes it possible to retry when 'fileformat' or |
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80 * 'fileencoding' was guessed wrong. |
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81 */ |
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82 line_count = curbuf->b_ml.ml_line_count; |
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83 retval = readfile( |
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84 read_stdin ? NULL : curbuf->b_ffname, |
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85 read_stdin ? NULL : curbuf->b_fname, |
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86 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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87 flags | READ_BUFFER); |
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88 if (retval == OK) |
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89 { |
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90 /* Delete the binary lines. */ |
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91 while (--line_count >= 0) |
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92 ml_delete((linenr_T)1, FALSE); |
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93 } |
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94 else |
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95 { |
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96 /* Delete the converted lines. */ |
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97 while (curbuf->b_ml.ml_line_count > line_count) |
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98 ml_delete(line_count, FALSE); |
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99 } |
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100 /* Put the cursor on the first line. */ |
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101 curwin->w_cursor.lnum = 1; |
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102 curwin->w_cursor.col = 0; |
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103 |
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104 if (read_stdin) |
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105 { |
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106 /* Set or reset 'modified' before executing autocommands, so that |
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107 * it can be changed there. */ |
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108 if (!readonlymode && !BUFEMPTY()) |
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109 changed(); |
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110 else if (retval == OK) |
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111 unchanged(curbuf, FALSE); |
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112 |
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113 if (retval == OK) |
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114 { |
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115 #ifdef FEAT_EVAL |
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116 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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117 curbuf, &retval); |
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118 #else |
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119 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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120 #endif |
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121 } |
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122 } |
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123 return retval; |
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124 } |
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125 |
7 | 126 /* |
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127 * Open current buffer, that is: open the memfile and read the file into |
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128 * memory. |
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129 * Return FAIL for failure, OK otherwise. |
7 | 130 */ |
131 int | |
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132 open_buffer( |
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133 int read_stdin, /* read file from stdin */ |
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134 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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135 int flags) /* extra flags for readfile() */ |
7 | 136 { |
137 int retval = OK; | |
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138 bufref_T old_curbuf; |
4139 | 139 #ifdef FEAT_SYN_HL |
140 long old_tw = curbuf->b_p_tw; | |
141 #endif | |
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142 int read_fifo = FALSE; |
7 | 143 |
144 /* | |
145 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
146 * When re-entering the same buffer, it should not change, because the | |
147 * user may have reset the flag by hand. | |
148 */ | |
149 if (readonlymode && curbuf->b_ffname != NULL | |
150 && (curbuf->b_flags & BF_NEVERLOADED)) | |
151 curbuf->b_p_ro = TRUE; | |
152 | |
625 | 153 if (ml_open(curbuf) == FAIL) |
7 | 154 { |
155 /* | |
156 * There MUST be a memfile, otherwise we can't do anything | |
157 * If we can't create one for the current buffer, take another buffer | |
158 */ | |
3365 | 159 close_buffer(NULL, curbuf, 0, FALSE); |
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160 FOR_ALL_BUFFERS(curbuf) |
7 | 161 if (curbuf->b_ml.ml_mfp != NULL) |
162 break; | |
163 /* | |
164 * if there is no memfile at all, exit | |
1698 | 165 * This is OK, since there are no changes to lose. |
7 | 166 */ |
167 if (curbuf == NULL) | |
168 { | |
169 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
170 getout(2); | |
171 } | |
172 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
173 enter_buffer(curbuf); | |
4139 | 174 #ifdef FEAT_SYN_HL |
175 if (old_tw != curbuf->b_p_tw) | |
176 check_colorcolumn(curwin); | |
177 #endif | |
7 | 178 return FAIL; |
179 } | |
180 | |
181 /* The autocommands in readfile() may change the buffer, but only AFTER | |
182 * reading the file. */ | |
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183 set_bufref(&old_curbuf, curbuf); |
7 | 184 modified_was_set = FALSE; |
185 | |
186 /* mark cursor position as being invalid */ | |
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187 curwin->w_valid = 0; |
7 | 188 |
189 if (curbuf->b_ffname != NULL | |
190 #ifdef FEAT_NETBEANS_INTG | |
191 && netbeansReadFile | |
192 #endif | |
193 ) | |
194 { | |
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195 int old_msg_silent = msg_silent; |
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196 #ifdef UNIX |
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197 int save_bin = curbuf->b_p_bin; |
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198 int perm; |
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199 #endif |
7 | 200 #ifdef FEAT_NETBEANS_INTG |
201 int oldFire = netbeansFireChanges; | |
202 | |
203 netbeansFireChanges = 0; | |
204 #endif | |
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205 #ifdef UNIX |
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206 perm = mch_getperm(curbuf->b_ffname); |
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207 if (perm >= 0 && (S_ISFIFO(perm) |
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208 || S_ISSOCK(perm) |
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209 # ifdef OPEN_CHR_FILES |
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210 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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211 # endif |
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212 )) |
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213 read_fifo = TRUE; |
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214 if (read_fifo) |
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215 curbuf->b_p_bin = TRUE; |
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216 #endif |
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217 if (shortmess(SHM_FILEINFO)) |
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218 msg_silent = 1; |
7 | 219 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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220 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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221 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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222 #ifdef UNIX |
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223 if (read_fifo) |
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224 { |
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225 curbuf->b_p_bin = save_bin; |
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226 if (retval == OK) |
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227 retval = read_buffer(FALSE, eap, flags); |
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228 } |
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229 #endif |
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230 msg_silent = old_msg_silent; |
7 | 231 #ifdef FEAT_NETBEANS_INTG |
232 netbeansFireChanges = oldFire; | |
233 #endif | |
234 /* Help buffer is filtered. */ | |
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235 if (bt_help(curbuf)) |
7 | 236 fix_help_buffer(); |
237 } | |
238 else if (read_stdin) | |
239 { | |
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240 int save_bin = curbuf->b_p_bin; |
7 | 241 |
242 /* | |
243 * First read the text in binary mode into the buffer. | |
244 * Then read from that same buffer and append at the end. This makes | |
245 * it possible to retry when 'fileformat' or 'fileencoding' was | |
246 * guessed wrong. | |
247 */ | |
248 curbuf->b_p_bin = TRUE; | |
249 retval = readfile(NULL, NULL, (linenr_T)0, | |
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250 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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251 flags | (READ_NEW + READ_STDIN)); |
7 | 252 curbuf->b_p_bin = save_bin; |
253 if (retval == OK) | |
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254 retval = read_buffer(TRUE, eap, flags); |
7 | 255 } |
256 | |
257 /* if first time loading this buffer, init b_chartab[] */ | |
258 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 259 { |
7 | 260 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 261 #ifdef FEAT_CINDENT |
5438 | 262 parse_cino(curbuf); |
5440 | 263 #endif |
5438 | 264 } |
7 | 265 |
266 /* | |
267 * Set/reset the Changed flag first, autocmds may change the buffer. | |
268 * Apply the automatic commands, before processing the modelines. | |
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269 * So the modelines have priority over autocommands. |
7 | 270 */ |
271 /* When reading stdin, the buffer contents always needs writing, so set | |
272 * the changed flag. Unless in readonly mode: "ls | gview -". | |
273 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 274 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 275 || modified_was_set /* ":set modified" used in autocmd */ |
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276 #ifdef FEAT_EVAL |
7 | 277 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
278 #endif | |
1291 | 279 ) |
7 | 280 changed(); |
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281 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 282 unchanged(curbuf, FALSE); |
283 save_file_ff(curbuf); /* keep this fileformat */ | |
284 | |
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285 /* Set last_changedtick to avoid triggering a TextChanged autocommand right |
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286 * after it was added. */ |
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287 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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288 #ifdef FEAT_INS_EXPAND |
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289 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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290 #endif |
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291 |
7 | 292 /* require "!" to overwrite the file, because it wasn't read completely */ |
293 #ifdef FEAT_EVAL | |
294 if (aborting()) | |
295 #else | |
296 if (got_int) | |
297 #endif | |
298 curbuf->b_flags |= BF_READERR; | |
299 | |
20 | 300 #ifdef FEAT_FOLDING |
301 /* Need to update automatic folding. Do this before the autocommands, | |
302 * they may use the fold info. */ | |
303 foldUpdateAll(curwin); | |
304 #endif | |
305 | |
7 | 306 /* need to set w_topline, unless some autocommand already did that. */ |
307 if (!(curwin->w_valid & VALID_TOPLINE)) | |
308 { | |
309 curwin->w_topline = 1; | |
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310 #ifdef FEAT_DIFF |
7 | 311 curwin->w_topfill = 0; |
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312 #endif |
7 | 313 } |
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314 #ifdef FEAT_EVAL |
7 | 315 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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316 #else |
7 | 317 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
318 #endif | |
319 | |
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320 if (retval == OK) |
7 | 321 { |
322 /* | |
323 * The autocommands may have changed the current buffer. Apply the | |
324 * modelines to the correct buffer, if it still exists and is loaded. | |
325 */ | |
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326 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 327 { |
328 aco_save_T aco; | |
329 | |
330 /* Go to the buffer that was opened. */ | |
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331 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 332 do_modelines(0); |
7 | 333 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
334 | |
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335 #ifdef FEAT_EVAL |
7 | 336 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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337 &retval); |
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338 #else |
7 | 339 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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340 #endif |
7 | 341 |
342 /* restore curwin/curbuf and a few other things */ | |
343 aucmd_restbuf(&aco); | |
344 } | |
345 } | |
346 | |
347 return retval; | |
348 } | |
349 | |
350 /* | |
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351 * Store "buf" in "bufref" and set the free count. |
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352 */ |
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353 void |
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354 set_bufref(bufref_T *bufref, buf_T *buf) |
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355 { |
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356 bufref->br_buf = buf; |
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357 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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358 bufref->br_buf_free_count = buf_free_count; |
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359 } |
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360 |
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361 /* |
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362 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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363 * set_bufref() was called and it is a valid buffer. |
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364 * Only goes through the buffer list if buf_free_count changed. |
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365 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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366 * the same allocated memory, but it's a different buffer. |
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367 */ |
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368 int |
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369 bufref_valid(bufref_T *bufref) |
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370 { |
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371 return bufref->br_buf_free_count == buf_free_count |
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372 ? TRUE : buf_valid(bufref->br_buf) |
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373 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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374 } |
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375 |
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376 /* |
7 | 377 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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378 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 379 */ |
380 int | |
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381 buf_valid(buf_T *buf) |
7 | 382 { |
383 buf_T *bp; | |
384 | |
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385 /* Assume that we more often have a recent buffer, start with the last |
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386 * one. */ |
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387 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 388 if (bp == buf) |
389 return TRUE; | |
390 return FALSE; | |
391 } | |
392 | |
393 /* | |
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394 * A hash table used to quickly lookup a buffer by its number. |
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395 */ |
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396 static hashtab_T buf_hashtab; |
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397 |
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398 static void |
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399 buf_hashtab_add(buf_T *buf) |
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400 { |
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401 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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402 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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403 EMSG(_("E931: Buffer cannot be registered")); |
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404 } |
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405 |
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406 static void |
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407 buf_hashtab_remove(buf_T *buf) |
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408 { |
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409 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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410 |
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411 if (!HASHITEM_EMPTY(hi)) |
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412 hash_remove(&buf_hashtab, hi); |
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413 } |
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414 |
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415 /* |
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416 * Return TRUE when buffer "buf" can be unloaded. |
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417 * Give an error message and return FALSE when the buffer is locked or the |
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418 * screen is being redrawn and the buffer is in a window. |
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419 */ |
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420 static int |
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421 can_unload_buffer(buf_T *buf) |
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422 { |
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423 int can_unload = !buf->b_locked; |
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424 |
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425 if (can_unload && updating_screen) |
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426 { |
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427 win_T *wp; |
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428 |
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429 FOR_ALL_WINDOWS(wp) |
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430 if (wp->w_buffer == buf) |
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431 can_unload = FALSE; |
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432 } |
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433 if (!can_unload) |
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434 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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435 return can_unload; |
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436 } |
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437 |
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438 /* |
7 | 439 * Close the link to a buffer. |
440 * "action" is used when there is no longer a window for the buffer. | |
441 * It can be: | |
442 * 0 buffer becomes hidden | |
443 * DOBUF_UNLOAD buffer is unloaded | |
444 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
445 * DOBUF_WIPE buffer is unloaded and really deleted | |
446 * When doing all but the first one on the current buffer, the caller should | |
447 * get a new buffer very soon! | |
448 * | |
449 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 450 * |
451 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
452 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
453 * supposed to close the window but autocommands close all other windows. | |
7 | 454 */ |
455 void | |
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456 close_buffer( |
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457 win_T *win, /* if not NULL, set b_last_cursor */ |
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458 buf_T *buf, |
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459 int action, |
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460 int abort_if_last UNUSED) |
7 | 461 { |
462 int is_curbuf; | |
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463 int nwindows; |
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464 bufref_T bufref; |
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465 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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466 win_T *the_curwin = curwin; |
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467 tabpage_T *the_curtab = curtab; |
7 | 468 int unload_buf = (action != 0); |
469 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
470 int wipe_buf = (action == DOBUF_WIPE); | |
471 | |
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472 /* |
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473 * Force unloading or deleting when 'bufhidden' says so. |
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474 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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diff
changeset
|
475 * "hide" (otherwise we could never free or delete a buffer). |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
476 */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
477 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
478 { |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
479 del_buf = TRUE; |
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patch 8.0.1119: quitting a split terminal window kills the job
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diff
changeset
|
480 unload_buf = TRUE; |
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patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
481 } |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
482 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
483 { |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
484 del_buf = TRUE; |
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patch 8.0.1119: quitting a split terminal window kills the job
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changeset
|
485 unload_buf = TRUE; |
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patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
486 wipe_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
487 } |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
488 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
489 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
490 |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
491 #ifdef FEAT_TERMINAL |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
492 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
493 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
494 if (term_job_running(buf->b_term)) |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
495 { |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
496 if (wipe_buf || unload_buf) |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
497 { |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
498 if (!can_unload_buffer(buf)) |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
499 return; |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
500 |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
501 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
502 free_terminal(buf); |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
503 } |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
504 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
505 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
506 /* The job keeps running, hide the buffer. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
507 del_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
508 unload_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
509 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
510 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
511 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
512 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
513 /* A terminal buffer is wiped out if the job has finished. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
514 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
515 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
516 wipe_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
517 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
518 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
519 #endif |
7 | 520 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
521 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
522 * halfway a command that relies on it). Unloading is allowed. */ |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
523 if ((del_buf || wipe_buf) && !can_unload_buffer(buf)) |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
524 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
525 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
526 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
527 if (win != NULL && win_valid_any_tab(win)) |
7 | 528 { |
529 /* Set b_last_cursor when closing the last window for the buffer. | |
530 * Remember the last cursor position and window options of the buffer. | |
531 * This used to be only for the current window, but then options like | |
532 * 'foldmethod' may be lost with a ":only" command. */ | |
533 if (buf->b_nwindows == 1) | |
534 set_last_cursor(win); | |
535 buflist_setfpos(buf, win, | |
536 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
537 win->w_cursor.col, TRUE); | |
538 } | |
539 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
540 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
541 |
7 | 542 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
543 if (buf->b_nwindows == 1) | |
544 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
545 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
546 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
547 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
548 && !bufref_valid(&bufref)) |
3365 | 549 { |
3570 | 550 /* Autocommands deleted the buffer. */ |
551 aucmd_abort: | |
3365 | 552 EMSG(_(e_auabort)); |
7 | 553 return; |
3365 | 554 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
555 --buf->b_locked; |
3570 | 556 if (abort_if_last && one_window()) |
557 /* Autocommands made this the only window. */ | |
558 goto aucmd_abort; | |
7 | 559 |
560 /* When the buffer becomes hidden, but is not unloaded, trigger | |
561 * BufHidden */ | |
562 if (!unload_buf) | |
563 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
564 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
565 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
566 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
567 && !bufref_valid(&bufref)) |
3570 | 568 /* Autocommands deleted the buffer. */ |
569 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
570 --buf->b_locked; |
3570 | 571 if (abort_if_last && one_window()) |
572 /* Autocommands made this the only window. */ | |
573 goto aucmd_abort; | |
7 | 574 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
575 #ifdef FEAT_EVAL |
7 | 576 if (aborting()) /* autocmds may abort script processing */ |
577 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
578 #endif |
7 | 579 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
580 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
581 /* If the buffer was in curwin and the window has changed, go back to that |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
582 * window, if it still exists. This avoids that ":edit x" triggering a |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
583 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
584 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
585 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
586 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
587 goto_tabpage_win(the_curtab, the_curwin); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
588 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
589 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
590 |
7 | 591 nwindows = buf->b_nwindows; |
592 | |
593 /* decrease the link count from windows (unless not in any window) */ | |
594 if (buf->b_nwindows > 0) | |
595 --buf->b_nwindows; | |
596 | |
12971
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
597 #ifdef FEAT_DIFF |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
598 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
13170
6559e98f3e74
patch 8.0.1459: cannot handle change of directory
Christian Brabandt <cb@256bit.org>
parents:
13121
diff
changeset
|
599 diff_buf_delete(buf); /* Clear 'diff' for hidden buffer. */ |
12971
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
600 #endif |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
601 |
7 | 602 /* Return when a window is displaying the buffer or when it's not |
603 * unloaded. */ | |
604 if (buf->b_nwindows > 0 || !unload_buf) | |
605 return; | |
606 | |
607 /* Always remove the buffer when there is no file name. */ | |
608 if (buf->b_ffname == NULL) | |
609 del_buf = TRUE; | |
610 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
611 /* When closing the current buffer stop Visual mode before freeing |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
612 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
613 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
614 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
615 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
616 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
617 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
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618 end_visual_mode(); |
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619 |
7 | 620 /* |
621 * Free all things allocated for this buffer. | |
622 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
623 */ | |
624 /* Remember if we are closing the current buffer. Restore the number of | |
625 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
626 is_curbuf = (buf == curbuf); | |
627 buf->b_nwindows = nwindows; | |
628 | |
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629 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 630 |
631 /* Autocommands may have deleted the buffer. */ | |
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632 if (!bufref_valid(&bufref)) |
7 | 633 return; |
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634 #ifdef FEAT_EVAL |
20 | 635 if (aborting()) /* autocmds may abort script processing */ |
7 | 636 return; |
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637 #endif |
7 | 638 |
639 /* | |
640 * It's possible that autocommands change curbuf to the one being deleted. | |
641 * This might cause the previous curbuf to be deleted unexpectedly. But | |
642 * in some cases it's OK to delete the curbuf, because a new one is | |
643 * obtained anyway. Therefore only return if curbuf changed to the | |
644 * deleted buffer. | |
645 */ | |
646 if (buf == curbuf && !is_curbuf) | |
647 return; | |
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648 |
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649 if (win_valid_any_tab(win) && win->w_buffer == buf) |
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650 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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651 |
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652 /* Autocommands may have opened or closed windows for this buffer. |
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653 * Decrement the count for the close we do here. */ |
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654 if (buf->b_nwindows > 0) |
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655 --buf->b_nwindows; |
7 | 656 |
657 /* | |
658 * Remove the buffer from the list. | |
659 */ | |
660 if (wipe_buf) | |
661 { | |
662 #ifdef FEAT_SUN_WORKSHOP | |
663 if (usingSunWorkShop) | |
664 workshop_file_closed_lineno((char *)buf->b_ffname, | |
665 (int)buf->b_last_cursor.lnum); | |
666 #endif | |
667 vim_free(buf->b_ffname); | |
668 vim_free(buf->b_sfname); | |
669 if (buf->b_prev == NULL) | |
670 firstbuf = buf->b_next; | |
671 else | |
672 buf->b_prev->b_next = buf->b_next; | |
673 if (buf->b_next == NULL) | |
674 lastbuf = buf->b_prev; | |
675 else | |
676 buf->b_next->b_prev = buf->b_prev; | |
677 free_buffer(buf); | |
678 } | |
679 else | |
680 { | |
681 if (del_buf) | |
682 { | |
683 /* Free all internal variables and reset option values, to make | |
684 * ":bdel" compatible with Vim 5.7. */ | |
685 free_buffer_stuff(buf, TRUE); | |
686 | |
687 /* Make it look like a new buffer. */ | |
688 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
689 | |
690 /* Init the options when loaded again. */ | |
691 buf->b_p_initialized = FALSE; | |
692 } | |
693 buf_clear_file(buf); | |
694 if (del_buf) | |
695 buf->b_p_bl = FALSE; | |
696 } | |
697 } | |
698 | |
699 /* | |
700 * Make buffer not contain a file. | |
701 */ | |
702 void | |
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703 buf_clear_file(buf_T *buf) |
7 | 704 { |
705 buf->b_ml.ml_line_count = 1; | |
706 unchanged(buf, TRUE); | |
707 buf->b_shortname = FALSE; | |
708 buf->b_p_eol = TRUE; | |
709 buf->b_start_eol = TRUE; | |
710 #ifdef FEAT_MBYTE | |
711 buf->b_p_bomb = FALSE; | |
1352 | 712 buf->b_start_bomb = FALSE; |
7 | 713 #endif |
714 buf->b_ml.ml_mfp = NULL; | |
715 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
716 #ifdef FEAT_NETBEANS_INTG | |
717 netbeans_deleted_all_lines(buf); | |
718 #endif | |
719 } | |
720 | |
721 /* | |
722 * buf_freeall() - free all things allocated for a buffer that are related to | |
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723 * the file. Careful: get here with "curwin" NULL when exiting. |
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724 * flags: |
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725 * BFA_DEL buffer is going to be deleted |
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726 * BFA_WIPE buffer is going to be wiped out |
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727 * BFA_KEEP_UNDO do not free undo information |
7 | 728 */ |
729 void | |
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730 buf_freeall(buf_T *buf, int flags) |
7 | 731 { |
732 int is_curbuf = (buf == curbuf); | |
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733 bufref_T bufref; |
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734 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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735 win_T *the_curwin = curwin; |
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736 tabpage_T *the_curtab = curtab; |
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737 |
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738 /* Make sure the buffer isn't closed by autocommands. */ |
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739 ++buf->b_locked; |
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740 set_bufref(&bufref, buf); |
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741 if (buf->b_ml.ml_mfp != NULL) |
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742 { |
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743 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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744 FALSE, buf) |
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745 && !bufref_valid(&bufref)) |
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746 /* autocommands deleted the buffer */ |
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747 return; |
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748 } |
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749 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 750 { |
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751 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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752 FALSE, buf) |
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753 && !bufref_valid(&bufref)) |
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754 /* autocommands deleted the buffer */ |
7 | 755 return; |
756 } | |
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757 if (flags & BFA_WIPE) |
7 | 758 { |
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759 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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760 FALSE, buf) |
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761 && !bufref_valid(&bufref)) |
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762 /* autocommands deleted the buffer */ |
7 | 763 return; |
764 } | |
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765 --buf->b_locked; |
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766 |
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767 /* If the buffer was in curwin and the window has changed, go back to that |
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768 * window, if it still exists. This avoids that ":edit x" triggering a |
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769 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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770 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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771 { |
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772 block_autocmds(); |
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773 goto_tabpage_win(the_curtab, the_curwin); |
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774 unblock_autocmds(); |
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775 } |
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776 |
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777 #ifdef FEAT_EVAL |
36 | 778 if (aborting()) /* autocmds may abort script processing */ |
7 | 779 return; |
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780 #endif |
7 | 781 |
782 /* | |
783 * It's possible that autocommands change curbuf to the one being deleted. | |
784 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
785 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
786 * Therefore only return if curbuf changed to the deleted buffer. | |
787 */ | |
788 if (buf == curbuf && !is_curbuf) | |
789 return; | |
790 #ifdef FEAT_DIFF | |
791 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
792 #endif | |
3068 | 793 #ifdef FEAT_SYN_HL |
3182 | 794 /* Remove any ownsyntax, unless exiting. */ |
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795 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 796 reset_synblock(curwin); |
3068 | 797 #endif |
1187 | 798 |
799 #ifdef FEAT_FOLDING | |
800 /* No folds in an empty buffer. */ | |
801 { | |
802 win_T *win; | |
803 tabpage_T *tp; | |
804 | |
805 FOR_ALL_TAB_WINDOWS(tp, win) | |
806 if (win->w_buffer == buf) | |
807 clearFolding(win); | |
808 } | |
809 #endif | |
810 | |
7 | 811 #ifdef FEAT_TCL |
812 tcl_buffer_free(buf); | |
813 #endif | |
814 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
815 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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816 if ((flags & BFA_KEEP_UNDO) == 0) |
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817 { |
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818 u_blockfree(buf); /* free the memory allocated for undo */ |
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819 u_clearall(buf); /* reset all undo information */ |
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820 } |
7 | 821 #ifdef FEAT_SYN_HL |
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822 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 823 #endif |
24 | 824 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 825 } |
826 | |
827 /* | |
828 * Free a buffer structure and the things it contains related to the buffer | |
829 * itself (not the file, that must have been done already). | |
830 */ | |
831 static void | |
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832 free_buffer(buf_T *buf) |
7 | 833 { |
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834 ++buf_free_count; |
7 | 835 free_buffer_stuff(buf, TRUE); |
4287 | 836 #ifdef FEAT_EVAL |
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837 /* b:changedtick uses an item in buf_T, remove it now */ |
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838 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 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); |
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864 #endif |
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865 #ifdef FEAT_JOB_CHANNEL |
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866 vim_free(buf->b_prompt_text); |
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867 free_callback(buf->b_prompt_callback, buf->b_prompt_partial); |
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868 #endif |
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869 |
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870 buf_hashtab_remove(buf); |
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871 |
40 | 872 aubuflocal_remove(buf); |
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873 |
5816 | 874 if (autocmd_busy) |
875 { | |
876 /* Do not free the buffer structure while autocommands are executing, | |
877 * it's still needed. Free it when autocmd_busy is reset. */ | |
878 buf->b_next = au_pending_free_buf; | |
879 au_pending_free_buf = buf; | |
880 } | |
881 else | |
882 vim_free(buf); | |
7 | 883 } |
884 | |
885 /* | |
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886 * Initializes b:changedtick. |
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887 */ |
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888 static void |
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889 init_changedtick(buf_T *buf) |
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890 { |
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891 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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892 |
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893 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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894 di->di_tv.v_type = VAR_NUMBER; |
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895 di->di_tv.v_lock = VAR_FIXED; |
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896 di->di_tv.vval.v_number = 0; |
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897 |
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898 #ifdef FEAT_EVAL |
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899 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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900 (void)dict_add(buf->b_vars, di); |
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901 #endif |
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902 } |
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903 |
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904 /* |
7 | 905 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
906 */ | |
907 static void | |
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908 free_buffer_stuff( |
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909 buf_T *buf, |
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910 int free_options) /* free options as well */ |
7 | 911 { |
912 if (free_options) | |
913 { | |
914 clear_wininfo(buf); /* including window-local options */ | |
915 free_buf_options(buf, TRUE); | |
2620 | 916 #ifdef FEAT_SPELL |
917 ga_clear(&buf->b_s.b_langp); | |
918 #endif | |
7 | 919 } |
920 #ifdef FEAT_EVAL | |
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921 { |
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922 varnumber_T tick = CHANGEDTICK(buf); |
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923 |
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924 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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925 hash_init(&buf->b_vars->dv_hashtab); |
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926 init_changedtick(buf); |
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927 CHANGEDTICK(buf) = tick; |
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928 } |
7 | 929 #endif |
930 #ifdef FEAT_USR_CMDS | |
931 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
932 #endif | |
933 #ifdef FEAT_SIGNS | |
934 buf_delete_signs(buf); /* delete any signs */ | |
935 #endif | |
1781 | 936 #ifdef FEAT_NETBEANS_INTG |
2210 | 937 netbeans_file_killed(buf); |
1781 | 938 #endif |
7 | 939 #ifdef FEAT_LOCALMAP |
940 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
941 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
942 #endif | |
943 #ifdef FEAT_MBYTE | |
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944 VIM_CLEAR(buf->b_start_fenc); |
7 | 945 #endif |
946 } | |
947 | |
948 /* | |
949 * Free the b_wininfo list for buffer "buf". | |
950 */ | |
951 static void | |
7817
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952 clear_wininfo(buf_T *buf) |
7 | 953 { |
954 wininfo_T *wip; | |
955 | |
956 while (buf->b_wininfo != NULL) | |
957 { | |
958 wip = buf->b_wininfo; | |
959 buf->b_wininfo = wip->wi_next; | |
960 if (wip->wi_optset) | |
961 { | |
962 clear_winopt(&wip->wi_opt); | |
963 #ifdef FEAT_FOLDING | |
964 deleteFoldRecurse(&wip->wi_folds); | |
965 #endif | |
966 } | |
967 vim_free(wip); | |
968 } | |
969 } | |
970 | |
971 /* | |
972 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
973 */ | |
974 void | |
7817
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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 { |
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981 #if 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; | |
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987 #endif |
7 | 988 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, |
989 start, dir, count, eap->forceit); | |
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990 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 991 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
992 { | |
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993 # if defined(FEAT_EVAL) |
24 | 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); | |
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999 # endif |
24 | 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 |
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1006 # if defined(FEAT_EVAL) |
24 | 1007 /* Restore the error/interrupt/exception state if not discarded by a |
1008 * new aborting error, interrupt, or uncaught exception. */ | |
1009 leave_cleanup(&cs); | |
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1010 # endif |
7 | 1011 } |
1012 else | |
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1013 handle_swap_exists(&old_curbuf); |
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1014 #endif |
7 | 1015 } |
1016 | |
576 | 1017 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1018 /* |
1019 * Handle the situation of swap_exists_action being set. | |
1020 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1021 */ | |
1022 void | |
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1023 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1024 { |
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1025 # if defined(FEAT_EVAL) |
24 | 1026 cleanup_T cs; |
1027 # endif | |
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1028 # ifdef FEAT_SYN_HL |
4139 | 1029 long old_tw = curbuf->b_p_tw; |
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1030 # endif |
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1031 buf_T *buf; |
20 | 1032 |
7 | 1033 if (swap_exists_action == SEA_QUIT) |
1034 { | |
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1035 # if defined(FEAT_EVAL) |
24 | 1036 /* Reset the error/interrupt/exception state here so that |
1037 * aborting() returns FALSE when closing a buffer. */ | |
1038 enter_cleanup(&cs); | |
1039 # endif | |
1040 | |
7 | 1041 /* User selected Quit at ATTENTION prompt. Go back to previous |
1042 * buffer. If that buffer is gone or the same as the current one, | |
1043 * open a new, empty buffer. */ | |
1044 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1045 swap_exists_did_quit = TRUE; |
3365 | 1046 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1047 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1048 || old_curbuf->br_buf == curbuf) |
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1049 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1050 else |
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1051 buf = old_curbuf->br_buf; |
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1052 if (buf != NULL) |
4139 | 1053 { |
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1054 int old_msg_silent = msg_silent; |
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1055 |
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1056 if (shortmess(SHM_FILEINFO)) |
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1057 msg_silent = 1; // prevent fileinfo message |
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1058 enter_buffer(buf); |
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1059 // restore msg_silent, so that the command line will be shown |
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1060 msg_silent = old_msg_silent; |
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1061 |
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1062 # ifdef FEAT_SYN_HL |
4139 | 1063 if (old_tw != curbuf->b_p_tw) |
1064 check_colorcolumn(curwin); | |
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1065 # endif |
4139 | 1066 } |
7 | 1067 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1068 |
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1069 # if defined(FEAT_EVAL) |
24 | 1070 /* Restore the error/interrupt/exception state if not discarded by a |
1071 * new aborting error, interrupt, or uncaught exception. */ | |
1072 leave_cleanup(&cs); | |
1073 # endif | |
7 | 1074 } |
1075 else if (swap_exists_action == SEA_RECOVER) | |
1076 { | |
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1077 # if defined(FEAT_EVAL) |
24 | 1078 /* Reset the error/interrupt/exception state here so that |
1079 * aborting() returns FALSE when closing a buffer. */ | |
1080 enter_cleanup(&cs); | |
1081 # endif | |
1082 | |
7 | 1083 /* User selected Recover at ATTENTION prompt. */ |
1084 msg_scroll = TRUE; | |
1085 ml_recover(); | |
1086 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1087 cmdline_row = msg_row; | |
717 | 1088 do_modelines(0); |
24 | 1089 |
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1090 # if defined(FEAT_EVAL) |
24 | 1091 /* Restore the error/interrupt/exception state if not discarded by a |
1092 * new aborting error, interrupt, or uncaught exception. */ | |
1093 leave_cleanup(&cs); | |
1094 # endif | |
7 | 1095 } |
1096 swap_exists_action = SEA_NONE; | |
1097 } | |
1098 #endif | |
1099 | |
1100 /* | |
1101 * do_bufdel() - delete or unload buffer(s) | |
1102 * | |
1103 * addr_count == 0: ":bdel" - delete current buffer | |
1104 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1105 * buffer "end_bnr", then any other arguments. | |
1106 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1107 * | |
1108 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1109 * DOBUF_DEL (":bdel") | |
1110 * | |
1111 * Returns error message or NULL | |
1112 */ | |
1113 char_u * | |
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1114 do_bufdel( |
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1115 int command, |
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1116 char_u *arg, /* pointer to extra arguments */ |
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1117 int addr_count, |
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1118 int start_bnr, /* first buffer number in a range */ |
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1119 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1120 int forceit) |
7 | 1121 { |
1122 int do_current = 0; /* delete current buffer? */ | |
1123 int deleted = 0; /* number of buffers deleted */ | |
1124 char_u *errormsg = NULL; /* return value */ | |
1125 int bnr; /* buffer number */ | |
1126 char_u *p; | |
1127 | |
1128 if (addr_count == 0) | |
1129 { | |
1130 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1131 } | |
1132 else | |
1133 { | |
1134 if (addr_count == 2) | |
1135 { | |
1136 if (*arg) /* both range and argument is not allowed */ | |
1137 return (char_u *)_(e_trailing); | |
1138 bnr = start_bnr; | |
1139 } | |
1140 else /* addr_count == 1 */ | |
1141 bnr = end_bnr; | |
1142 | |
1143 for ( ;!got_int; ui_breakcheck()) | |
1144 { | |
1145 /* | |
1146 * delete the current buffer last, otherwise when the | |
1147 * current buffer is deleted, the next buffer becomes | |
1148 * the current one and will be loaded, which may then | |
1149 * also be deleted, etc. | |
1150 */ | |
1151 if (bnr == curbuf->b_fnum) | |
1152 do_current = bnr; | |
1153 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1154 forceit) == OK) | |
1155 ++deleted; | |
1156 | |
1157 /* | |
1158 * find next buffer number to delete/unload | |
1159 */ | |
1160 if (addr_count == 2) | |
1161 { | |
1162 if (++bnr > end_bnr) | |
1163 break; | |
1164 } | |
1165 else /* addr_count == 1 */ | |
1166 { | |
1167 arg = skipwhite(arg); | |
1168 if (*arg == NUL) | |
1169 break; | |
1170 if (!VIM_ISDIGIT(*arg)) | |
1171 { | |
1172 p = skiptowhite_esc(arg); | |
4236 | 1173 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1174 FALSE, FALSE); | |
7 | 1175 if (bnr < 0) /* failed */ |
1176 break; | |
1177 arg = p; | |
1178 } | |
1179 else | |
1180 bnr = getdigits(&arg); | |
1181 } | |
1182 } | |
1183 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1184 FORWARD, do_current, forceit) == OK) | |
1185 ++deleted; | |
1186 | |
1187 if (deleted == 0) | |
1188 { | |
1189 if (command == DOBUF_UNLOAD) | |
300 | 1190 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1191 else if (command == DOBUF_DEL) |
300 | 1192 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1193 else |
300 | 1194 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1195 errormsg = IObuff; |
1196 } | |
1197 else if (deleted >= p_report) | |
1198 { | |
1199 if (command == DOBUF_UNLOAD) | |
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1200 smsg((char_u *)NGETTEXT("%d buffer unloaded", |
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1201 "%d buffers unloaded", deleted), deleted); |
7 | 1202 else if (command == DOBUF_DEL) |
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1203 smsg((char_u *)NGETTEXT("%d buffer deleted", |
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1204 "%d buffers deleted", deleted), deleted); |
7 | 1205 else |
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1206 smsg((char_u *)NGETTEXT("%d buffer wiped out", |
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1207 "%d buffers wiped out", deleted), deleted); |
7 | 1208 } |
1209 } | |
1210 | |
1211 | |
1212 return errormsg; | |
1213 } | |
1214 | |
5586 | 1215 /* |
1216 * Make the current buffer empty. | |
1217 * Used when it is wiped out and it's the last buffer. | |
1218 */ | |
1219 static int | |
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1220 empty_curbuf( |
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1221 int close_others, |
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1222 int forceit, |
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1223 int action) |
5586 | 1224 { |
1225 int retval; | |
1226 buf_T *buf = curbuf; | |
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1227 bufref_T bufref; |
5586 | 1228 |
1229 if (action == DOBUF_UNLOAD) | |
1230 { | |
1231 EMSG(_("E90: Cannot unload last buffer")); | |
1232 return FAIL; | |
1233 } | |
1234 | |
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1235 set_bufref(&bufref, buf); |
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1236 if (close_others) |
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1237 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1238 close_windows(buf, TRUE); |
1239 | |
1240 setpcmark(); | |
1241 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1242 forceit ? ECMD_FORCEIT : 0, curwin); | |
1243 | |
1244 /* | |
1245 * do_ecmd() may create a new buffer, then we have to delete | |
1246 * the old one. But do_ecmd() may have done that already, check | |
1247 * if the buffer still exists. | |
1248 */ | |
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1249 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1250 close_buffer(NULL, buf, action, FALSE); |
1251 if (!close_others) | |
1252 need_fileinfo = FALSE; | |
1253 return retval; | |
1254 } | |
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1255 |
7 | 1256 /* |
1257 * Implementation of the commands for the buffer list. | |
1258 * | |
1259 * action == DOBUF_GOTO go to specified buffer | |
1260 * action == DOBUF_SPLIT split window and go to specified buffer | |
1261 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1262 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1263 * action == DOBUF_WIPE delete specified buffer(s) really | |
1264 * | |
1265 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1266 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1267 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1268 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1269 * | |
1270 * Return FAIL or OK. | |
1271 */ | |
1272 int | |
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1273 do_buffer( |
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1274 int action, |
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1275 int start, |
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1276 int dir, /* FORWARD or BACKWARD */ |
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1277 int count, /* buffer number or number of buffers */ |
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1278 int forceit) /* TRUE for :...! */ |
7 | 1279 { |
1280 buf_T *buf; | |
1281 buf_T *bp; | |
1282 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1283 || action == DOBUF_WIPE); | |
1284 | |
1285 switch (start) | |
1286 { | |
1287 case DOBUF_FIRST: buf = firstbuf; break; | |
1288 case DOBUF_LAST: buf = lastbuf; break; | |
1289 default: buf = curbuf; break; | |
1290 } | |
1291 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1292 { | |
1293 while (count-- > 0) | |
1294 { | |
1295 do | |
1296 { | |
1297 buf = buf->b_next; | |
1298 if (buf == NULL) | |
1299 buf = firstbuf; | |
1300 } | |
1301 while (buf != curbuf && !bufIsChanged(buf)); | |
1302 } | |
1303 if (!bufIsChanged(buf)) | |
1304 { | |
1305 EMSG(_("E84: No modified buffer found")); | |
1306 return FAIL; | |
1307 } | |
1308 } | |
1309 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1310 { | |
1311 while (buf != NULL && buf->b_fnum != count) | |
1312 buf = buf->b_next; | |
1313 } | |
1314 else | |
1315 { | |
1316 bp = NULL; | |
1317 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1318 { | |
1319 /* remember the buffer where we start, we come back there when all | |
1320 * buffers are unlisted. */ | |
1321 if (bp == NULL) | |
1322 bp = buf; | |
1323 if (dir == FORWARD) | |
1324 { | |
1325 buf = buf->b_next; | |
1326 if (buf == NULL) | |
1327 buf = firstbuf; | |
1328 } | |
1329 else | |
1330 { | |
1331 buf = buf->b_prev; | |
1332 if (buf == NULL) | |
1333 buf = lastbuf; | |
1334 } | |
1335 /* don't count unlisted buffers */ | |
1336 if (unload || buf->b_p_bl) | |
1337 { | |
1338 --count; | |
1339 bp = NULL; /* use this buffer as new starting point */ | |
1340 } | |
1341 if (bp == buf) | |
1342 { | |
1343 /* back where we started, didn't find anything. */ | |
1344 EMSG(_("E85: There is no listed buffer")); | |
1345 return FAIL; | |
1346 } | |
1347 } | |
1348 } | |
1349 | |
1350 if (buf == NULL) /* could not find it */ | |
1351 { | |
1352 if (start == DOBUF_FIRST) | |
1353 { | |
1354 /* don't warn when deleting */ | |
1355 if (!unload) | |
6557 | 1356 EMSGN(_(e_nobufnr), count); |
7 | 1357 } |
1358 else if (dir == FORWARD) | |
1359 EMSG(_("E87: Cannot go beyond last buffer")); | |
1360 else | |
1361 EMSG(_("E88: Cannot go before first buffer")); | |
1362 return FAIL; | |
1363 } | |
1364 | |
1365 #ifdef FEAT_GUI | |
1366 need_mouse_correct = TRUE; | |
1367 #endif | |
1368 | |
1369 /* | |
1370 * delete buffer buf from memory and/or the list | |
1371 */ | |
1372 if (unload) | |
1373 { | |
1374 int forward; | |
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1375 bufref_T bufref; |
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1376 |
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1377 if (!can_unload_buffer(buf)) |
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1378 return FAIL; |
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Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
1379 |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1380 set_bufref(&bufref, buf); |
7 | 1381 |
1382 /* When unloading or deleting a buffer that's already unloaded and | |
1383 * unlisted: fail silently. */ | |
1384 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1385 return FAIL; | |
1386 | |
1387 if (!forceit && bufIsChanged(buf)) | |
1388 { | |
13553
04019fc3de93
patch 8.0.1650: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13535
diff
changeset
|
1389 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1390 if ((p_confirm || cmdmod.confirm) && p_write) |
1391 { | |
1392 dialog_changed(buf, FALSE); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1393 if (!bufref_valid(&bufref)) |
7 | 1394 /* Autocommand deleted buffer, oops! It's not changed |
1395 * now. */ | |
1396 return FAIL; | |
36 | 1397 /* If it's still changed fail silently, the dialog already |
1398 * mentioned why it fails. */ | |
1399 if (bufIsChanged(buf)) | |
1400 return FAIL; | |
7 | 1401 } |
36 | 1402 else |
13553
04019fc3de93
patch 8.0.1650: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13535
diff
changeset
|
1403 #endif |
7 | 1404 { |
1405 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1406 buf->b_fnum); | |
1407 return FAIL; | |
1408 } | |
1409 } | |
1410 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
1411 /* When closing the current buffer stop Visual mode. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
1412 if (buf == curbuf && VIsual_active) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
1413 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
1414 |
7 | 1415 /* |
1416 * If deleting the last (listed) buffer, make it empty. | |
1417 * The last (listed) buffer cannot be unloaded. | |
1418 */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1419 FOR_ALL_BUFFERS(bp) |
7 | 1420 if (bp->b_p_bl && bp != buf) |
1421 break; | |
1422 if (bp == NULL && buf == curbuf) | |
5586 | 1423 return empty_curbuf(TRUE, forceit, action); |
7 | 1424 |
1425 /* | |
1426 * If the deleted buffer is the current one, close the current window | |
671 | 1427 * (unless it's the only window). Repeat this so long as we end up in |
1428 * a window with this buffer. | |
7 | 1429 */ |
671 | 1430 while (buf == curbuf |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
1431 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
1432 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1433 { |
1434 if (win_close(curwin, FALSE) == FAIL) | |
1435 break; | |
1436 } | |
7 | 1437 |
1438 /* | |
1439 * If the buffer to be deleted is not the current one, delete it here. | |
1440 */ | |
1441 if (buf != curbuf) | |
1442 { | |
671 | 1443 close_windows(buf, FALSE); |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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parents:
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diff
changeset
|
1444 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1445 close_buffer(NULL, buf, action, FALSE); |
7 | 1446 return OK; |
1447 } | |
1448 | |
1449 /* | |
1450 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1451 * There should be another, otherwise it would have been handled |
1452 * above. However, autocommands may have deleted all buffers. | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9479
diff
changeset
|
1453 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1454 * Then prefer the buffer we most recently visited. |
1455 * Else try to find one that is loaded, after the current buffer, | |
1456 * then before the current buffer. | |
1457 * Finally use any buffer. | |
1458 */ | |
1459 buf = NULL; /* selected buffer */ | |
1460 bp = NULL; /* used when no loaded buffer found */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1461 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9479
diff
changeset
|
1462 buf = au_new_curbuf.br_buf; |
7 | 1463 #ifdef FEAT_JUMPLIST |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
1464 else if (curwin->w_jumplistlen > 0) |
7 | 1465 { |
1466 int jumpidx; | |
1467 | |
1468 jumpidx = curwin->w_jumplistidx - 1; | |
1469 if (jumpidx < 0) | |
1470 jumpidx = curwin->w_jumplistlen - 1; | |
1471 | |
1472 forward = jumpidx; | |
1473 while (jumpidx != curwin->w_jumplistidx) | |
1474 { | |
1475 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1476 if (buf != NULL) | |
1477 { | |
1478 if (buf == curbuf || !buf->b_p_bl) | |
1479 buf = NULL; /* skip current and unlisted bufs */ | |
1480 else if (buf->b_ml.ml_mfp == NULL) | |
1481 { | |
1482 /* skip unloaded buf, but may keep it for later */ | |
1483 if (bp == NULL) | |
1484 bp = buf; | |
1485 buf = NULL; | |
1486 } | |
1487 } | |
1488 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1489 break; | |
1490 /* advance to older entry in jump list */ | |
1491 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1492 break; | |
1493 if (--jumpidx < 0) | |
1494 jumpidx = curwin->w_jumplistlen - 1; | |
1495 if (jumpidx == forward) /* List exhausted for sure */ | |
1496 break; | |
1497 } | |
1498 } | |
1499 #endif | |
1500 | |
1501 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1502 { | |
1503 forward = TRUE; | |
1504 buf = curbuf->b_next; | |
1505 for (;;) | |
1506 { | |
1507 if (buf == NULL) | |
1508 { | |
1509 if (!forward) /* tried both directions */ | |
1510 break; | |
1511 buf = curbuf->b_prev; | |
1512 forward = FALSE; | |
1513 continue; | |
1514 } | |
1515 /* in non-help buffer, try to skip help buffers, and vv */ | |
1516 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1517 { | |
1518 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1519 break; | |
1520 if (bp == NULL) /* remember unloaded buf for later */ | |
1521 bp = buf; | |
1522 } | |
1523 if (forward) | |
1524 buf = buf->b_next; | |
1525 else | |
1526 buf = buf->b_prev; | |
1527 } | |
1528 } | |
1529 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1530 buf = bp; | |
1531 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1532 { | |
9649
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1533 FOR_ALL_BUFFERS(buf) |
7 | 1534 if (buf->b_p_bl && buf != curbuf) |
1535 break; | |
1536 } | |
1537 if (buf == NULL) /* Still no buffer, just take one */ | |
1538 { | |
1539 if (curbuf->b_next != NULL) | |
1540 buf = curbuf->b_next; | |
1541 else | |
1542 buf = curbuf->b_prev; | |
1543 } | |
1544 } | |
1545 | |
5586 | 1546 if (buf == NULL) |
1547 { | |
1548 /* Autocommands must have wiped out all other buffers. Only option | |
1549 * now is to make the current buffer empty. */ | |
1550 return empty_curbuf(FALSE, forceit, action); | |
1551 } | |
1552 | |
7 | 1553 /* |
1554 * make buf current buffer | |
1555 */ | |
1556 if (action == DOBUF_SPLIT) /* split window first */ | |
1557 { | |
1618 | 1558 /* If 'switchbuf' contains "useopen": jump to first window containing |
1559 * "buf" if one exists */ | |
1560 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1561 return OK; |
1736 | 1562 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1563 * page containing "buf" if one exists */ |
1564 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1565 return OK; |
1566 if (win_split(0, 0) == FAIL) | |
1567 return FAIL; | |
1568 } | |
1569 | |
1570 /* go to current buffer - nothing to do */ | |
1571 if (buf == curbuf) | |
1572 return OK; | |
1573 | |
1574 /* | |
1575 * Check if the current buffer may be abandoned. | |
1576 */ | |
1577 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1578 { | |
1579 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1580 if ((p_confirm || cmdmod.confirm) && p_write) | |
1581 { | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1582 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1583 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1584 set_bufref(&bufref, buf); |
7 | 1585 dialog_changed(curbuf, FALSE); |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1586 if (!bufref_valid(&bufref)) |
7 | 1587 /* Autocommand deleted buffer, oops! */ |
1588 return FAIL; | |
1589 } | |
1590 if (bufIsChanged(curbuf)) | |
1591 #endif | |
1592 { | |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
1593 no_write_message(); |
7 | 1594 return FAIL; |
1595 } | |
1596 } | |
1597 | |
1598 /* Go to the other buffer. */ | |
1599 set_curbuf(buf, action); | |
1600 | |
1601 if (action == DOBUF_SPLIT) | |
2583 | 1602 { |
1603 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1604 } | |
7 | 1605 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1606 #if defined(FEAT_EVAL) |
7 | 1607 if (aborting()) /* autocmds may abort script processing */ |
1608 return FAIL; | |
1609 #endif | |
1610 | |
1611 return OK; | |
1612 } | |
1613 | |
1614 /* | |
1615 * Set current buffer to "buf". Executes autocommands and closes current | |
1616 * buffer. "action" tells how to close the current buffer: | |
1617 * DOBUF_GOTO free or hide it | |
1618 * DOBUF_SPLIT nothing | |
1619 * DOBUF_UNLOAD unload it | |
1620 * DOBUF_DEL delete it | |
1621 * DOBUF_WIPE wipe it out | |
1622 */ | |
1623 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1624 set_curbuf(buf_T *buf, int action) |
7 | 1625 { |
1626 buf_T *prevbuf; | |
1627 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1628 || action == DOBUF_WIPE); | |
4139 | 1629 #ifdef FEAT_SYN_HL |
1630 long old_tw = curbuf->b_p_tw; | |
1631 #endif | |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1632 bufref_T newbufref; |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1633 bufref_T prevbufref; |
7 | 1634 |
1635 setpcmark(); | |
22 | 1636 if (!cmdmod.keepalt) |
1637 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1638 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1639 |
1640 /* Don't restart Select mode after switching to another buffer. */ | |
1641 VIsual_reselect = FALSE; | |
1642 | |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1643 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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patch 8.0.1402: crash with nasty autocommand
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parents:
12971
diff
changeset
|
1644 */ |
7 | 1645 prevbuf = curbuf; |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1646 set_bufref(&prevbufref, prevbuf); |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1647 set_bufref(&newbufref, buf); |
7 | 1648 |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1649 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
197a08152ad5
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parents:
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diff
changeset
|
1650 * to. In those cases don't close the buffer. */ |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1651 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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patch 8.0.1402: crash with nasty autocommand
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diff
changeset
|
1652 || (bufref_valid(&prevbufref) |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
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parents:
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diff
changeset
|
1653 && bufref_valid(&newbufref) |
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parents:
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diff
changeset
|
1654 #ifdef FEAT_EVAL |
13054
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parents:
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changeset
|
1655 && !aborting() |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1656 #endif |
13054
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Christian Brabandt <cb@256bit.org>
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changeset
|
1657 )) |
7 | 1658 { |
3068 | 1659 #ifdef FEAT_SYN_HL |
1660 if (prevbuf == curwin->w_buffer) | |
1661 reset_synblock(curwin); | |
1662 #endif | |
7 | 1663 if (unload) |
671 | 1664 close_windows(prevbuf, FALSE); |
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diff
changeset
|
1665 #if defined(FEAT_EVAL) |
13054
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parents:
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diff
changeset
|
1666 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1667 #else |
13054
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parents:
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diff
changeset
|
1668 if (bufref_valid(&prevbufref)) |
7 | 1669 #endif |
815 | 1670 { |
3654 | 1671 win_T *previouswin = curwin; |
815 | 1672 if (prevbuf == curbuf) |
825 | 1673 u_sync(FALSE); |
7 | 1674 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1675 unload ? action : (action == DOBUF_GOTO | |
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patch 8.0.0858: can exit while a terminal is still running a job
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parents:
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changeset
|
1676 && !buf_hide(prevbuf) |
3365 | 1677 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1678 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1679 /* autocommands changed curwin, Grr! */ |
3654 | 1680 curwin = previouswin; |
815 | 1681 } |
7 | 1682 } |
1710 | 1683 /* An autocommand may have deleted "buf", already entered it (e.g., when |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1684 * it did ":bunload") or aborted the script processing. |
3594 | 1685 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1686 if ((buf_valid(buf) && buf != curbuf | |
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changeset
|
1687 #ifdef FEAT_EVAL |
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changeset
|
1688 && !aborting() |
13380
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changeset
|
1689 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1690 ) || curwin->w_buffer == NULL) |
4139 | 1691 { |
7 | 1692 enter_buffer(buf); |
4139 | 1693 #ifdef FEAT_SYN_HL |
1694 if (old_tw != curbuf->b_p_tw) | |
1695 check_colorcolumn(curwin); | |
1696 #endif | |
1697 } | |
7 | 1698 } |
1699 | |
1700 /* | |
1701 * Enter a new current buffer. | |
4139 | 1702 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1703 * be pointing to freed memory. | |
7 | 1704 */ |
1705 void | |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1706 enter_buffer(buf_T *buf) |
7 | 1707 { |
1708 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1709 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1710 if (!buf->b_help) | |
1711 get_winopts(buf); | |
1712 #ifdef FEAT_FOLDING | |
1713 else | |
1714 /* Remove all folds in the window. */ | |
1715 clearFolding(curwin); | |
1716 foldUpdateAll(curwin); /* update folds (later). */ | |
1717 #endif | |
1718 | |
1719 /* Get the buffer in the current window. */ | |
1720 curwin->w_buffer = buf; | |
1721 curbuf = buf; | |
1722 ++curbuf->b_nwindows; | |
1723 | |
1724 #ifdef FEAT_DIFF | |
672 | 1725 if (curwin->w_p_diff) |
1726 diff_buf_add(curbuf); | |
7 | 1727 #endif |
1728 | |
3068 | 1729 #ifdef FEAT_SYN_HL |
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1730 curwin->w_s = &(curbuf->b_s); |
3068 | 1731 #endif |
1732 | |
7 | 1733 /* Cursor on first line by default. */ |
1734 curwin->w_cursor.lnum = 1; | |
1735 curwin->w_cursor.col = 0; | |
1736 #ifdef FEAT_VIRTUALEDIT | |
1737 curwin->w_cursor.coladd = 0; | |
1738 #endif | |
1739 curwin->w_set_curswant = TRUE; | |
1744 | 1740 curwin->w_topline_was_set = FALSE; |
7 | 1741 |
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1742 /* mark cursor position as being invalid */ |
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1743 curwin->w_valid = 0; |
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1744 |
7 | 1745 /* Make sure the buffer is loaded. */ |
1746 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1747 { |
1748 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1749 * ":ball" used in a autocommand. If there already is a filetype we | |
1750 * might prefer to keep it. */ | |
1751 if (*curbuf->b_p_ft == NUL) | |
1752 did_filetype = FALSE; | |
1753 | |
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1754 open_buffer(FALSE, NULL, 0); |
22 | 1755 } |
7 | 1756 else |
1757 { | |
968 | 1758 if (!msg_silent) |
1759 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1760 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1761 curwin->w_topline = 1; | |
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1762 #ifdef FEAT_DIFF |
7 | 1763 curwin->w_topfill = 0; |
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1764 #endif |
7 | 1765 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1766 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1767 } | |
1768 | |
1769 /* If autocommands did not change the cursor position, restore cursor lnum | |
1770 * and possibly cursor col. */ | |
1771 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1772 buflist_getfpos(); | |
1773 | |
1774 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1775 #ifdef FEAT_TITLE | |
1776 maketitle(); | |
1777 #endif | |
1744 | 1778 /* when autocmds didn't change it */ |
1779 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1780 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1781 | |
33 | 1782 #ifdef FEAT_NETBEANS_INTG |
1783 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1784 netbeans_file_activated(curbuf); |
33 | 1785 #endif |
1786 | |
961 | 1787 /* Change directories when the 'acd' option is set. */ |
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1788 DO_AUTOCHDIR; |
7 | 1789 |
1790 #ifdef FEAT_KEYMAP | |
1791 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1792 (void)keymap_init(); |
7 | 1793 #endif |
1185 | 1794 #ifdef FEAT_SPELL |
1795 /* May need to set the spell language. Can only do this after the buffer | |
1796 * has been properly setup. */ | |
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1797 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1798 (void)did_set_spelllang(curwin); |
1185 | 1799 #endif |
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1800 #ifdef FEAT_VIMINFO |
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1801 curbuf->b_last_used = vim_time(); |
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1802 #endif |
1185 | 1803 |
7 | 1804 redraw_later(NOT_VALID); |
1805 } | |
1806 | |
961 | 1807 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1808 /* | |
1809 * Change to the directory of the current buffer. | |
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1810 * Don't do this while still starting up. |
961 | 1811 */ |
1812 void | |
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1813 do_autochdir(void) |
961 | 1814 { |
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1815 if ((starting == 0 || test_autochdir) |
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1816 && curbuf->b_ffname != NULL |
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1817 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1818 shorten_fnames(TRUE); |
1819 } | |
1820 #endif | |
1821 | |
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1822 void |
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1823 no_write_message(void) |
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1824 { |
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1825 #ifdef FEAT_TERMINAL |
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1826 if (term_job_running(curbuf->b_term)) |
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1827 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1828 else |
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1829 #endif |
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1830 EMSG(_("E37: No write since last change (add ! to override)")); |
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1831 } |
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1832 |
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1833 void |
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1834 no_write_message_nobang(buf_T *buf UNUSED) |
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1835 { |
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1836 #ifdef FEAT_TERMINAL |
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1837 if (term_job_running(buf->b_term)) |
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1838 EMSG(_("E948: Job still running")); |
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1839 else |
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1840 #endif |
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1841 EMSG(_("E37: No write since last change")); |
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1842 } |
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1843 |
7 | 1844 /* |
1845 * functions for dealing with the buffer list | |
1846 */ | |
1847 | |
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1848 static int top_file_num = 1; /* highest file number */ |
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1849 |
7 | 1850 /* |
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1851 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1852 * only one window. That means it can be re-used. |
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1853 */ |
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1854 int |
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1855 curbuf_reusable(void) |
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1856 { |
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1857 return (curbuf != NULL |
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1858 && curbuf->b_ffname == NULL |
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1859 && curbuf->b_nwindows <= 1 |
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1860 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1861 && !curbufIsChanged()); |
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1862 } |
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1863 |
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1864 /* |
7 | 1865 * Add a file name to the buffer list. Return a pointer to the buffer. |
1866 * If the same file name already exists return a pointer to that buffer. | |
1867 * If it does not exist, or if fname == NULL, a new entry is created. | |
1868 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1869 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1870 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1871 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1872 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1873 * if the buffer already exists. |
7 | 1874 * This is the ONLY way to create a new buffer. |
1875 */ | |
1876 buf_T * | |
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1877 buflist_new( |
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1878 char_u *ffname, /* full path of fname or relative */ |
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1879 char_u *sfname, /* short fname or NULL */ |
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1880 linenr_T lnum, /* preferred cursor line */ |
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1881 int flags) /* BLN_ defines */ |
7 | 1882 { |
1883 buf_T *buf; | |
1884 #ifdef UNIX | |
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1885 stat_T st; |
7 | 1886 #endif |
1887 | |
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1888 if (top_file_num == 1) |
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1889 hash_init(&buf_hashtab); |
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1890 |
7 | 1891 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1892 | |
1893 /* | |
1894 * If file name already exists in the list, update the entry. | |
1895 */ | |
1896 #ifdef UNIX | |
1897 /* On Unix we can use inode numbers when the file exists. Works better | |
1898 * for hard links. */ | |
1899 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1900 st.st_dev = (dev_T)-1; | |
1901 #endif | |
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1902 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1903 #ifdef UNIX |
1904 buflist_findname_stat(ffname, &st) | |
1905 #else | |
1906 buflist_findname(ffname) | |
1907 #endif | |
1908 ) != NULL) | |
1909 { | |
1910 vim_free(ffname); | |
1911 if (lnum != 0) | |
1912 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1913 |
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1914 if ((flags & BLN_NOOPT) == 0) |
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1915 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1916 * already */ |
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1917 buf_copy_options(buf, 0); |
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1918 |
7 | 1919 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1920 { | |
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1921 bufref_T bufref; |
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1922 |
7 | 1923 buf->b_p_bl = TRUE; |
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1924 set_bufref(&bufref, buf); |
7 | 1925 if (!(flags & BLN_DUMMY)) |
5816 | 1926 { |
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1927 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1928 && !bufref_valid(&bufref)) |
5816 | 1929 return NULL; |
1930 } | |
7 | 1931 } |
1932 return buf; | |
1933 } | |
1934 | |
1935 /* | |
1936 * If the current buffer has no name and no contents, use the current | |
1937 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1938 * | |
1939 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1940 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1941 * buffer.) | |
7 | 1942 */ |
1943 buf = NULL; | |
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1944 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1945 { |
1946 buf = curbuf; | |
1947 /* It's like this buffer is deleted. Watch out for autocommands that | |
1948 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1949 if (curbuf->b_p_bl) | |
1950 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1951 if (buf == curbuf) | |
1952 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1953 #ifdef FEAT_EVAL |
36 | 1954 if (aborting()) /* autocmds may abort script processing */ |
7 | 1955 return NULL; |
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1956 #endif |
7 | 1957 if (buf == curbuf) |
1958 { | |
1959 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1960 clear_string_option(&buf->b_p_bh); | |
1961 clear_string_option(&buf->b_p_bt); | |
1962 } | |
1963 } | |
1964 if (buf != curbuf || curbuf == NULL) | |
1965 { | |
1966 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1967 if (buf == NULL) | |
1968 { | |
1969 vim_free(ffname); | |
1970 return NULL; | |
1971 } | |
4287 | 1972 #ifdef FEAT_EVAL |
1973 /* init b: variables */ | |
1974 buf->b_vars = dict_alloc(); | |
1975 if (buf->b_vars == NULL) | |
1976 { | |
1977 vim_free(ffname); | |
1978 vim_free(buf); | |
1979 return NULL; | |
1980 } | |
1981 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1982 #endif | |
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1983 init_changedtick(buf); |
7 | 1984 } |
1985 | |
1986 if (ffname != NULL) | |
1987 { | |
1988 buf->b_ffname = ffname; | |
1989 buf->b_sfname = vim_strsave(sfname); | |
1990 } | |
1991 | |
1992 clear_wininfo(buf); | |
1993 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1994 | |
1995 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1996 || buf->b_wininfo == NULL) | |
1997 { | |
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1998 VIM_CLEAR(buf->b_ffname); |
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1999 VIM_CLEAR(buf->b_sfname); |
7 | 2000 if (buf != curbuf) |
2001 free_buffer(buf); | |
2002 return NULL; | |
2003 } | |
2004 | |
2005 if (buf == curbuf) | |
2006 { | |
2007 /* free all things allocated for this buffer */ | |
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2008 buf_freeall(buf, 0); |
7 | 2009 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2010 return NULL; | |
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2011 #if defined(FEAT_EVAL) |
36 | 2012 if (aborting()) /* autocmds may abort script processing */ |
7 | 2013 return NULL; |
2014 #endif | |
2015 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2016 |
2017 /* Init the options. */ | |
2018 buf->b_p_initialized = FALSE; | |
2019 buf_copy_options(buf, BCO_ENTER); | |
2020 | |
7 | 2021 #ifdef FEAT_KEYMAP |
2022 /* need to reload lmaps and set b:keymap_name */ | |
2023 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2024 #endif | |
2025 } | |
2026 else | |
2027 { | |
2028 /* | |
2029 * put new buffer at the end of the buffer list | |
2030 */ | |
2031 buf->b_next = NULL; | |
2032 if (firstbuf == NULL) /* buffer list is empty */ | |
2033 { | |
2034 buf->b_prev = NULL; | |
2035 firstbuf = buf; | |
2036 } | |
2037 else /* append new buffer at end of list */ | |
2038 { | |
2039 lastbuf->b_next = buf; | |
2040 buf->b_prev = lastbuf; | |
2041 } | |
2042 lastbuf = buf; | |
2043 | |
2044 buf->b_fnum = top_file_num++; | |
2045 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2046 { | |
2047 EMSG(_("W14: Warning: List of file names overflow")); | |
2048 if (emsg_silent == 0) | |
2049 { | |
2050 out_flush(); | |
2051 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2052 } | |
2053 top_file_num = 1; | |
2054 } | |
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2055 buf_hashtab_add(buf); |
7 | 2056 |
2057 /* | |
2058 * Always copy the options from the current buffer. | |
2059 */ | |
2060 buf_copy_options(buf, BCO_ALWAYS); | |
2061 } | |
2062 | |
2063 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2064 buf->b_wininfo->wi_win = curwin; | |
2065 | |
126 | 2066 #ifdef FEAT_SYN_HL |
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2067 hash_init(&buf->b_s.b_keywtab); |
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2068 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2069 #endif |
2070 | |
2071 buf->b_fname = buf->b_sfname; | |
2072 #ifdef UNIX | |
2073 if (st.st_dev == (dev_T)-1) | |
1873 | 2074 buf->b_dev_valid = FALSE; |
7 | 2075 else |
2076 { | |
1873 | 2077 buf->b_dev_valid = TRUE; |
7 | 2078 buf->b_dev = st.st_dev; |
2079 buf->b_ino = st.st_ino; | |
2080 } | |
2081 #endif | |
2082 buf->b_u_synced = TRUE; | |
2083 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2084 if (flags & BLN_DUMMY) |
2085 buf->b_flags |= BF_DUMMY; | |
7 | 2086 buf_clear_file(buf); |
2087 clrallmarks(buf); /* clear marks */ | |
2088 fmarks_check_names(buf); /* check file marks for this file */ | |
2089 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2090 if (!(flags & BLN_DUMMY)) | |
2091 { | |
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2092 bufref_T bufref; |
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2093 |
6639 | 2094 /* Tricky: these autocommands may change the buffer list. They could |
2095 * also split the window with re-using the one empty buffer. This may | |
2096 * result in unexpectedly losing the empty buffer. */ | |
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2097 set_bufref(&bufref, buf); |
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2098 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2099 && !bufref_valid(&bufref)) |
5816 | 2100 return NULL; |
7 | 2101 if (flags & BLN_LISTED) |
5816 | 2102 { |
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2103 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2104 && !bufref_valid(&bufref)) |
5816 | 2105 return NULL; |
2106 } | |
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2107 #ifdef FEAT_EVAL |
36 | 2108 if (aborting()) /* autocmds may abort script processing */ |
7 | 2109 return NULL; |
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2110 #endif |
7 | 2111 } |
2112 | |
2113 return buf; | |
2114 } | |
2115 | |
2116 /* | |
2117 * Free the memory for the options of a buffer. | |
2118 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2119 * 'fileencoding'. | |
2120 */ | |
2121 void | |
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|
2122 free_buf_options( |
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|
2123 buf_T *buf, |
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7799
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|
2124 int free_p_ff) |
7 | 2125 { |
2126 if (free_p_ff) | |
2127 { | |
2128 #ifdef FEAT_MBYTE | |
2129 clear_string_option(&buf->b_p_fenc); | |
2130 #endif | |
2131 clear_string_option(&buf->b_p_ff); | |
2132 clear_string_option(&buf->b_p_bh); | |
2133 clear_string_option(&buf->b_p_bt); | |
2134 } | |
2135 #ifdef FEAT_FIND_ID | |
2136 clear_string_option(&buf->b_p_def); | |
2137 clear_string_option(&buf->b_p_inc); | |
2138 # ifdef FEAT_EVAL | |
2139 clear_string_option(&buf->b_p_inex); | |
2140 # endif | |
2141 #endif | |
2142 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2143 clear_string_option(&buf->b_p_inde); | |
2144 clear_string_option(&buf->b_p_indk); | |
2145 #endif | |
788 | 2146 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2147 clear_string_option(&buf->b_p_bexpr); | |
2148 #endif | |
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2149 #if defined(FEAT_CRYPT) |
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|
2150 clear_string_option(&buf->b_p_cm); |
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|
2151 #endif |
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changeset
|
2152 clear_string_option(&buf->b_p_fp); |
667 | 2153 #if defined(FEAT_EVAL) |
2154 clear_string_option(&buf->b_p_fex); | |
2155 #endif | |
7 | 2156 #ifdef FEAT_CRYPT |
2157 clear_string_option(&buf->b_p_key); | |
2158 #endif | |
2159 clear_string_option(&buf->b_p_kp); | |
2160 clear_string_option(&buf->b_p_mps); | |
2161 clear_string_option(&buf->b_p_fo); | |
41 | 2162 clear_string_option(&buf->b_p_flp); |
7 | 2163 clear_string_option(&buf->b_p_isk); |
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|
2164 #ifdef FEAT_VARTABS |
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2165 clear_string_option(&buf->b_p_vsts); |
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2166 if (buf->b_p_vsts_nopaste) |
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|
2167 vim_free(buf->b_p_vsts_nopaste); |
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2168 buf->b_p_vsts_nopaste = NULL; |
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2169 if (buf->b_p_vsts_array) |
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2170 vim_free(buf->b_p_vsts_array); |
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2171 buf->b_p_vsts_array = NULL; |
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2172 clear_string_option(&buf->b_p_vts); |
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2173 if (buf->b_p_vts_array) |
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2174 vim_free(buf->b_p_vts_array); |
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2175 buf->b_p_vts_array = NULL; |
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2176 #endif |
7 | 2177 #ifdef FEAT_KEYMAP |
2178 clear_string_option(&buf->b_p_keymap); | |
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|
2179 keymap_clear(&buf->b_kmap_ga); |
7 | 2180 ga_clear(&buf->b_kmap_ga); |
2181 #endif | |
2182 #ifdef FEAT_COMMENTS | |
2183 clear_string_option(&buf->b_p_com); | |
2184 #endif | |
2185 #ifdef FEAT_FOLDING | |
2186 clear_string_option(&buf->b_p_cms); | |
2187 #endif | |
2188 clear_string_option(&buf->b_p_nf); | |
2189 #ifdef FEAT_SYN_HL | |
2190 clear_string_option(&buf->b_p_syn); | |
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|
2191 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2192 #endif |
2193 #ifdef FEAT_SPELL | |
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2194 clear_string_option(&buf->b_s.b_p_spc); |
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2195 clear_string_option(&buf->b_s.b_p_spf); |
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2196 vim_regfree(buf->b_s.b_cap_prog); |
2250
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2197 buf->b_s.b_cap_prog = NULL; |
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2198 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2199 #endif |
2200 #ifdef FEAT_SEARCHPATH | |
2201 clear_string_option(&buf->b_p_sua); | |
2202 #endif | |
2203 clear_string_option(&buf->b_p_ft); | |
2204 #ifdef FEAT_CINDENT | |
2205 clear_string_option(&buf->b_p_cink); | |
2206 clear_string_option(&buf->b_p_cino); | |
2207 #endif | |
2208 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2209 clear_string_option(&buf->b_p_cinw); | |
2210 #endif | |
2211 #ifdef FEAT_INS_EXPAND | |
2212 clear_string_option(&buf->b_p_cpt); | |
2213 #endif | |
12 | 2214 #ifdef FEAT_COMPL_FUNC |
2215 clear_string_option(&buf->b_p_cfu); | |
502 | 2216 clear_string_option(&buf->b_p_ofu); |
12 | 2217 #endif |
7 | 2218 #ifdef FEAT_QUICKFIX |
2219 clear_string_option(&buf->b_p_gp); | |
2220 clear_string_option(&buf->b_p_mp); | |
2221 clear_string_option(&buf->b_p_efm); | |
2222 #endif | |
2223 clear_string_option(&buf->b_p_ep); | |
2224 clear_string_option(&buf->b_p_path); | |
2225 clear_string_option(&buf->b_p_tags); | |
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|
2226 clear_string_option(&buf->b_p_tc); |
7 | 2227 #ifdef FEAT_INS_EXPAND |
2228 clear_string_option(&buf->b_p_dict); | |
2229 clear_string_option(&buf->b_p_tsr); | |
2230 #endif | |
12 | 2231 #ifdef FEAT_TEXTOBJ |
2232 clear_string_option(&buf->b_p_qe); | |
2233 #endif | |
7 | 2234 buf->b_p_ar = -1; |
5446 | 2235 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2236 #ifdef FEAT_LISP |
2237 clear_string_option(&buf->b_p_lw); | |
2238 #endif | |
6243 | 2239 clear_string_option(&buf->b_p_bkc); |
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2240 #ifdef FEAT_MBYTE |
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2241 clear_string_option(&buf->b_p_menc); |
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2242 #endif |
7 | 2243 } |
2244 | |
2245 /* | |
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2246 * Get alternate file "n". |
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2247 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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2248 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2249 * if (options & GETF_SETMARK) call setpcmark() |
2250 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2251 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2252 * | |
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2253 * Return FAIL for failure, OK for success. |
7 | 2254 */ |
2255 int | |
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2256 buflist_getfile( |
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2257 int n, |
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2258 linenr_T lnum, |
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2259 int options, |
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2260 int forceit) |
7 | 2261 { |
2262 buf_T *buf; | |
2263 win_T *wp = NULL; | |
2264 pos_T *fpos; | |
2265 colnr_T col; | |
2266 | |
2267 buf = buflist_findnr(n); | |
2268 if (buf == NULL) | |
2269 { | |
2270 if ((options & GETF_ALT) && n == 0) | |
2271 EMSG(_(e_noalt)); | |
2272 else | |
2273 EMSGN(_("E92: Buffer %ld not found"), n); | |
2274 return FAIL; | |
2275 } | |
2276 | |
2277 /* if alternate file is the current buffer, nothing to do */ | |
2278 if (buf == curbuf) | |
2279 return OK; | |
2280 | |
633 | 2281 if (text_locked()) |
631 | 2282 { |
633 | 2283 text_locked_msg(); |
7 | 2284 return FAIL; |
631 | 2285 } |
819 | 2286 if (curbuf_locked()) |
2287 return FAIL; | |
7 | 2288 |
2289 /* altfpos may be changed by getfile(), get it now */ | |
2290 if (lnum == 0) | |
2291 { | |
2292 fpos = buflist_findfpos(buf); | |
2293 lnum = fpos->lnum; | |
2294 col = fpos->col; | |
2295 } | |
2296 else | |
2297 col = 0; | |
2298 | |
2299 if (options & GETF_SWITCH) | |
2300 { | |
1618 | 2301 /* If 'switchbuf' contains "useopen": jump to first window containing |
2302 * "buf" if one exists */ | |
2303 if (swb_flags & SWB_USEOPEN) | |
7 | 2304 wp = buf_jump_open_win(buf); |
6843 | 2305 |
4352 | 2306 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2307 * page containing "buf" if one exists */ |
2308 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2309 wp = buf_jump_open_tab(buf); |
6843 | 2310 |
2311 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2312 * current buffer isn't empty: open new tab or window */ | |
2313 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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2314 && !BUFEMPTY()) |
7 | 2315 { |
6843 | 2316 if (swb_flags & SWB_NEWTAB) |
1618 | 2317 tabpage_new(); |
6843 | 2318 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2319 == FAIL) | |
7 | 2320 return FAIL; |
2583 | 2321 RESET_BINDING(curwin); |
7 | 2322 } |
2323 } | |
2324 | |
2325 ++RedrawingDisabled; | |
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2326 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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2327 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2328 { |
2329 --RedrawingDisabled; | |
2330 | |
2331 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2332 if (!p_sol && col != 0) | |
2333 { | |
2334 curwin->w_cursor.col = col; | |
2335 check_cursor_col(); | |
2336 #ifdef FEAT_VIRTUALEDIT | |
2337 curwin->w_cursor.coladd = 0; | |
2338 #endif | |
2339 curwin->w_set_curswant = TRUE; | |
2340 } | |
2341 return OK; | |
2342 } | |
2343 --RedrawingDisabled; | |
2344 return FAIL; | |
2345 } | |
2346 | |
2347 /* | |
2348 * go to the last know line number for the current buffer | |
2349 */ | |
2350 void | |
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2351 buflist_getfpos(void) |
7 | 2352 { |
2353 pos_T *fpos; | |
2354 | |
2355 fpos = buflist_findfpos(curbuf); | |
2356 | |
2357 curwin->w_cursor.lnum = fpos->lnum; | |
2358 check_cursor_lnum(); | |
2359 | |
2360 if (p_sol) | |
2361 curwin->w_cursor.col = 0; | |
2362 else | |
2363 { | |
2364 curwin->w_cursor.col = fpos->col; | |
2365 check_cursor_col(); | |
2366 #ifdef FEAT_VIRTUALEDIT | |
2367 curwin->w_cursor.coladd = 0; | |
2368 #endif | |
2369 curwin->w_set_curswant = TRUE; | |
2370 } | |
2371 } | |
2372 | |
42 | 2373 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2374 /* | |
2375 * Find file in buffer list by name (it has to be for the current window). | |
2376 * Returns NULL if not found. | |
2377 */ | |
2378 buf_T * | |
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2379 buflist_findname_exp(char_u *fname) |
42 | 2380 { |
2381 char_u *ffname; | |
2382 buf_T *buf = NULL; | |
2383 | |
2384 /* First make the name into a full path name */ | |
2385 ffname = FullName_save(fname, | |
2386 #ifdef UNIX | |
2387 TRUE /* force expansion, get rid of symbolic links */ | |
2388 #else | |
2389 FALSE | |
2390 #endif | |
2391 ); | |
2392 if (ffname != NULL) | |
2393 { | |
2394 buf = buflist_findname(ffname); | |
2395 vim_free(ffname); | |
2396 } | |
2397 return buf; | |
2398 } | |
2399 #endif | |
2400 | |
7 | 2401 /* |
2402 * Find file in buffer list by name (it has to be for the current window). | |
2403 * "ffname" must have a full path. | |
42 | 2404 * Skips dummy buffers. |
2405 * Returns NULL if not found. | |
7 | 2406 */ |
2407 buf_T * | |
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2408 buflist_findname(char_u *ffname) |
7 | 2409 { |
2410 #ifdef UNIX | |
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2411 stat_T st; |
7 | 2412 |
2413 if (mch_stat((char *)ffname, &st) < 0) | |
2414 st.st_dev = (dev_T)-1; | |
2415 return buflist_findname_stat(ffname, &st); | |
2416 } | |
2417 | |
2418 /* | |
2419 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2420 * twice for the same file. | |
42 | 2421 * Returns NULL if not found. |
7 | 2422 */ |
2423 static buf_T * | |
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2424 buflist_findname_stat( |
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2425 char_u *ffname, |
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2426 stat_T *stp) |
7 | 2427 { |
2428 #endif | |
2429 buf_T *buf; | |
2430 | |
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2431 /* Start at the last buffer, expect to find a match sooner. */ |
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2432 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2433 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2434 #ifdef UNIX |
2435 , stp | |
2436 #endif | |
2437 )) | |
2438 return buf; | |
2439 return NULL; | |
2440 } | |
2441 | |
2442 /* | |
2443 * Find file in buffer list by a regexp pattern. | |
2444 * Return fnum of the found buffer. | |
2445 * Return < 0 for error. | |
2446 */ | |
2447 int | |
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2448 buflist_findpat( |
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2449 char_u *pattern, |
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2450 char_u *pattern_end, /* pointer to first char after pattern */ |
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2451 int unlisted, /* find unlisted buffers */ |
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2452 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2453 int curtab_only) /* find buffers in current tab only */ |
7 | 2454 { |
2455 buf_T *buf; | |
2456 int match = -1; | |
2457 int find_listed; | |
2458 char_u *pat; | |
2459 char_u *patend; | |
2460 int attempt; | |
2461 char_u *p; | |
2462 int toggledollar; | |
2463 | |
2464 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2465 { | |
2466 if (*pattern == '%') | |
2467 match = curbuf->b_fnum; | |
2468 else | |
2469 match = curwin->w_alt_fnum; | |
2470 #ifdef FEAT_DIFF | |
2471 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2472 match = -1; | |
2473 #endif | |
2474 } | |
2475 | |
2476 /* | |
2477 * Try four ways of matching a listed buffer: | |
2478 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2479 * attempt == 1: with '^' at start (only at position 0) |
7 | 2480 * attempt == 2: with '$' at end (only match at end) |
2481 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2482 * Repeat this for finding an unlisted buffer if there was no matching | |
2483 * listed buffer. | |
2484 */ | |
2485 else | |
2486 { | |
2487 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2488 if (pat == NULL) | |
2489 return -1; | |
2490 patend = pat + STRLEN(pat) - 1; | |
2491 toggledollar = (patend > pat && *patend == '$'); | |
2492 | |
2493 /* First try finding a listed buffer. If not found and "unlisted" | |
2494 * is TRUE, try finding an unlisted buffer. */ | |
2495 find_listed = TRUE; | |
2496 for (;;) | |
2497 { | |
2498 for (attempt = 0; attempt <= 3; ++attempt) | |
2499 { | |
6375 | 2500 regmatch_T regmatch; |
2501 | |
7 | 2502 /* may add '^' and '$' */ |
2503 if (toggledollar) | |
2504 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2505 p = pat; | |
2506 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2507 ++p; | |
6375 | 2508 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2509 if (regmatch.regprog == NULL) | |
7 | 2510 { |
2511 vim_free(pat); | |
2512 return -1; | |
2513 } | |
2514 | |
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2515 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2516 if (buf->b_p_bl == find_listed |
2517 #ifdef FEAT_DIFF | |
2518 && (!diffmode || diff_mode_buf(buf)) | |
2519 #endif | |
6375 | 2520 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2521 { |
4236 | 2522 if (curtab_only) |
2523 { | |
2524 /* Ignore the match if the buffer is not open in | |
2525 * the current tab. */ | |
2526 win_T *wp; | |
2527 | |
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2528 FOR_ALL_WINDOWS(wp) |
4236 | 2529 if (wp->w_buffer == buf) |
2530 break; | |
2531 if (wp == NULL) | |
2532 continue; | |
2533 } | |
7 | 2534 if (match >= 0) /* already found a match */ |
2535 { | |
2536 match = -2; | |
2537 break; | |
2538 } | |
2539 match = buf->b_fnum; /* remember first match */ | |
2540 } | |
2541 | |
6375 | 2542 vim_regfree(regmatch.regprog); |
7 | 2543 if (match >= 0) /* found one match */ |
2544 break; | |
2545 } | |
2546 | |
2547 /* Only search for unlisted buffers if there was no match with | |
2548 * a listed buffer. */ | |
2549 if (!unlisted || !find_listed || match != -1) | |
2550 break; | |
2551 find_listed = FALSE; | |
2552 } | |
2553 | |
2554 vim_free(pat); | |
2555 } | |
2556 | |
2557 if (match == -2) | |
2558 EMSG2(_("E93: More than one match for %s"), pattern); | |
2559 else if (match < 0) | |
2560 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2561 return match; | |
2562 } | |
2563 | |
2564 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2565 | |
2566 /* | |
2567 * Find all buffer names that match. | |
2568 * For command line expansion of ":buf" and ":sbuf". | |
2569 * Return OK if matches found, FAIL otherwise. | |
2570 */ | |
2571 int | |
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2572 ExpandBufnames( |
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2573 char_u *pat, |
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2574 int *num_file, |
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2575 char_u ***file, |
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2576 int options) |
7 | 2577 { |
2578 int count = 0; | |
2579 buf_T *buf; | |
2580 int round; | |
2581 char_u *p; | |
2582 int attempt; | |
170 | 2583 char_u *patc; |
7 | 2584 |
2585 *num_file = 0; /* return values in case of FAIL */ | |
2586 *file = NULL; | |
2587 | |
170 | 2588 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2589 if (*pat == '^') | |
2590 { | |
2591 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2592 if (patc == NULL) | |
2593 return FAIL; | |
2594 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2595 STRCPY(patc + 11, pat + 1); | |
2596 } | |
2597 else | |
2598 patc = pat; | |
2599 | |
7 | 2600 /* |
170 | 2601 * attempt == 0: try match with '\<', match at start of word |
267 | 2602 * attempt == 1: try match without '\<', match anywhere |
7 | 2603 */ |
267 | 2604 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2605 { |
6375 | 2606 regmatch_T regmatch; |
2607 | |
267 | 2608 if (attempt > 0 && patc == pat) |
170 | 2609 break; /* there was no anchor, no need to try again */ |
6375 | 2610 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2611 if (regmatch.regprog == NULL) | |
7 | 2612 { |
170 | 2613 if (patc != pat) |
2614 vim_free(patc); | |
2615 return FAIL; | |
7 | 2616 } |
2617 | |
2618 /* | |
2619 * round == 1: Count the matches. | |
2620 * round == 2: Build the array to keep the matches. | |
2621 */ | |
2622 for (round = 1; round <= 2; ++round) | |
2623 { | |
2624 count = 0; | |
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|
2625 FOR_ALL_BUFFERS(buf) |
7 | 2626 { |
2627 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2628 continue; | |
6375 | 2629 p = buflist_match(®match, buf, p_wic); |
7 | 2630 if (p != NULL) |
2631 { | |
2632 if (round == 1) | |
2633 ++count; | |
2634 else | |
2635 { | |
2636 if (options & WILD_HOME_REPLACE) | |
2637 p = home_replace_save(buf, p); | |
2638 else | |
2639 p = vim_strsave(p); | |
2640 (*file)[count++] = p; | |
2641 } | |
2642 } | |
2643 } | |
2644 if (count == 0) /* no match found, break here */ | |
2645 break; | |
2646 if (round == 1) | |
2647 { | |
2648 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2649 if (*file == NULL) | |
2650 { | |
6375 | 2651 vim_regfree(regmatch.regprog); |
170 | 2652 if (patc != pat) |
2653 vim_free(patc); | |
7 | 2654 return FAIL; |
2655 } | |
2656 } | |
2657 } | |
6375 | 2658 vim_regfree(regmatch.regprog); |
7 | 2659 if (count) /* match(es) found, break here */ |
2660 break; | |
2661 } | |
2662 | |
170 | 2663 if (patc != pat) |
2664 vim_free(patc); | |
2665 | |
7 | 2666 *num_file = count; |
2667 return (count == 0 ? FAIL : OK); | |
2668 } | |
2669 | |
2670 #endif /* FEAT_CMDL_COMPL */ | |
2671 | |
2672 /* | |
2673 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2674 */ | |
2675 static char_u * | |
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2676 buflist_match( |
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2677 regmatch_T *rmp, |
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2678 buf_T *buf, |
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2679 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2680 { |
2681 char_u *match; | |
2682 | |
2683 /* First try the short file name, then the long file name. */ | |
6375 | 2684 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2685 if (match == NULL) |
6375 | 2686 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2687 |
2688 return match; | |
2689 } | |
2690 | |
2691 /* | |
2692 * Try matching the regexp in "prog" with file name "name". | |
2693 * Return "name" when there is a match, NULL when not. | |
2694 */ | |
2695 static char_u * | |
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2696 fname_match( |
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2697 regmatch_T *rmp, |
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2698 char_u *name, |
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2699 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2700 { |
2701 char_u *match = NULL; | |
2702 char_u *p; | |
2703 | |
2704 if (name != NULL) | |
2705 { | |
6241 | 2706 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2707 rmp->rm_ic = p_fic || ignore_case; |
2708 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2709 match = name; |
2710 else | |
2711 { | |
2712 /* Replace $(HOME) with '~' and try matching again. */ | |
2713 p = home_replace_save(NULL, name); | |
6375 | 2714 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2715 match = name; |
2716 vim_free(p); | |
2717 } | |
2718 } | |
2719 | |
2720 return match; | |
2721 } | |
2722 | |
2723 /* | |
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2724 * Find a file in the buffer list by buffer number. |
7 | 2725 */ |
2726 buf_T * | |
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2727 buflist_findnr(int nr) |
7 | 2728 { |
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2729 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2730 hashitem_T *hi; |
7 | 2731 |
2732 if (nr == 0) | |
2733 nr = curwin->w_alt_fnum; | |
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2734 sprintf((char *)key, "%x", nr); |
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2735 hi = hash_find(&buf_hashtab, key); |
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2736 |
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2737 if (!HASHITEM_EMPTY(hi)) |
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2738 return (buf_T *)(hi->hi_key |
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2739 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2740 return NULL; |
2741 } | |
2742 | |
2743 /* | |
2744 * Get name of file 'n' in the buffer list. | |
2745 * When the file has no name an empty string is returned. | |
2746 * home_replace() is used to shorten the file name (used for marks). | |
2747 * Returns a pointer to allocated memory, of NULL when failed. | |
2748 */ | |
2749 char_u * | |
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2750 buflist_nr2name( |
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2751 int n, |
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2752 int fullname, |
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2753 int helptail) /* for help buffers return tail only */ |
7 | 2754 { |
2755 buf_T *buf; | |
2756 | |
2757 buf = buflist_findnr(n); | |
2758 if (buf == NULL) | |
2759 return NULL; | |
2760 return home_replace_save(helptail ? buf : NULL, | |
2761 fullname ? buf->b_ffname : buf->b_fname); | |
2762 } | |
2763 | |
2764 /* | |
2765 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2766 * When "copy_options" is TRUE save the local window option values. | |
2767 * When "lnum" is 0 only do the options. | |
2768 */ | |
2769 static void | |
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2770 buflist_setfpos( |
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2771 buf_T *buf, |
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2772 win_T *win, |
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2773 linenr_T lnum, |
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2774 colnr_T col, |
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2775 int copy_options) |
7 | 2776 { |
2777 wininfo_T *wip; | |
2778 | |
2779 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2780 if (wip->wi_win == win) | |
2781 break; | |
2782 if (wip == NULL) | |
2783 { | |
2784 /* allocate a new entry */ | |
2785 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2786 if (wip == NULL) | |
2787 return; | |
2788 wip->wi_win = win; | |
2789 if (lnum == 0) /* set lnum even when it's 0 */ | |
2790 lnum = 1; | |
2791 } | |
2792 else | |
2793 { | |
2794 /* remove the entry from the list */ | |
2795 if (wip->wi_prev) | |
2796 wip->wi_prev->wi_next = wip->wi_next; | |
2797 else | |
2798 buf->b_wininfo = wip->wi_next; | |
2799 if (wip->wi_next) | |
2800 wip->wi_next->wi_prev = wip->wi_prev; | |
2801 if (copy_options && wip->wi_optset) | |
2802 { | |
2803 clear_winopt(&wip->wi_opt); | |
2804 #ifdef FEAT_FOLDING | |
2805 deleteFoldRecurse(&wip->wi_folds); | |
2806 #endif | |
2807 } | |
2808 } | |
2809 if (lnum != 0) | |
2810 { | |
2811 wip->wi_fpos.lnum = lnum; | |
2812 wip->wi_fpos.col = col; | |
2813 } | |
2814 if (copy_options) | |
2815 { | |
2816 /* Save the window-specific option values. */ | |
2817 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2818 #ifdef FEAT_FOLDING | |
2819 wip->wi_fold_manual = win->w_fold_manual; | |
2820 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2821 #endif | |
2822 wip->wi_optset = TRUE; | |
2823 } | |
2824 | |
2825 /* insert the entry in front of the list */ | |
2826 wip->wi_next = buf->b_wininfo; | |
2827 buf->b_wininfo = wip; | |
2828 wip->wi_prev = NULL; | |
2829 if (wip->wi_next) | |
2830 wip->wi_next->wi_prev = wip; | |
2831 | |
2832 return; | |
2833 } | |
2834 | |
1743 | 2835 #ifdef FEAT_DIFF |
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2836 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2837 |
2838 /* | |
2839 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2840 * page. That's because a diff is local to a tab page. | |
2841 */ | |
2842 static int | |
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2843 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2844 { |
2845 win_T *wp; | |
2846 | |
2847 if (wip->wi_opt.wo_diff) | |
2848 { | |
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2849 FOR_ALL_WINDOWS(wp) |
1743 | 2850 /* return FALSE when it's a window in the current tab page, thus |
2851 * the buffer was in diff mode here */ | |
2852 if (wip->wi_win == wp) | |
2853 return FALSE; | |
2854 return TRUE; | |
2855 } | |
2856 return FALSE; | |
2857 } | |
2858 #endif | |
2859 | |
7 | 2860 /* |
2861 * Find info for the current window in buffer "buf". | |
2862 * If not found, return the info for the most recently used window. | |
1743 | 2863 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2864 * another tab page. | |
7 | 2865 * Returns NULL when there isn't any info. |
2866 */ | |
2867 static wininfo_T * | |
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2868 find_wininfo( |
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2869 buf_T *buf, |
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2870 int skip_diff_buffer UNUSED) |
7 | 2871 { |
2872 wininfo_T *wip; | |
2873 | |
2874 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2875 if (wip->wi_win == curwin |
2876 #ifdef FEAT_DIFF | |
2877 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2878 #endif | |
2879 ) | |
7 | 2880 break; |
1743 | 2881 |
2882 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2883 * 'diff' set and is in another tab page). */ | |
2884 if (wip == NULL) | |
2885 { | |
2886 #ifdef FEAT_DIFF | |
2887 if (skip_diff_buffer) | |
2888 { | |
2889 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2890 if (!wininfo_other_tab_diff(wip)) | |
2891 break; | |
2892 } | |
2893 else | |
2894 #endif | |
2895 wip = buf->b_wininfo; | |
2896 } | |
7 | 2897 return wip; |
2898 } | |
2899 | |
2900 /* | |
2901 * Reset the local window options to the values last used in this window. | |
2902 * If the buffer wasn't used in this window before, use the values from | |
2903 * the most recently used window. If the values were never set, use the | |
2904 * global values for the window. | |
2905 */ | |
2906 void | |
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2907 get_winopts(buf_T *buf) |
7 | 2908 { |
2909 wininfo_T *wip; | |
2910 | |
2911 clear_winopt(&curwin->w_onebuf_opt); | |
2912 #ifdef FEAT_FOLDING | |
2913 clearFolding(curwin); | |
2914 #endif | |
2915 | |
1743 | 2916 wip = find_wininfo(buf, TRUE); |
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2917 if (wip != NULL && wip->wi_win != NULL |
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2918 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 2919 { |
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2920 /* The buffer is currently displayed in the window: use the actual |
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2921 * option values instead of the saved (possibly outdated) values. */ |
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2922 win_T *wp = wip->wi_win; |
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2923 |
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2924 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
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2925 #ifdef FEAT_FOLDING |
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2926 curwin->w_fold_manual = wp->w_fold_manual; |
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2927 curwin->w_foldinvalid = TRUE; |
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2928 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
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2929 #endif |
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2930 } |
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2931 else if (wip != NULL && wip->wi_optset) |
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2932 { |
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2933 /* the buffer was displayed in the current window earlier */ |
7 | 2934 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
2935 #ifdef FEAT_FOLDING | |
2936 curwin->w_fold_manual = wip->wi_fold_manual; | |
2937 curwin->w_foldinvalid = TRUE; | |
2938 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2939 #endif | |
2940 } | |
2941 else | |
2942 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2943 | |
2944 #ifdef FEAT_FOLDING | |
2945 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2946 if (p_fdls >= 0) | |
2947 curwin->w_p_fdl = p_fdls; | |
2948 #endif | |
2799 | 2949 #ifdef FEAT_SYN_HL |
2950 check_colorcolumn(curwin); | |
2951 #endif | |
7 | 2952 } |
2953 | |
2954 /* | |
2955 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2956 * window. | |
2957 * Returns a pointer to no_position if no position is found. | |
2958 */ | |
2959 pos_T * | |
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changeset
|
2960 buflist_findfpos(buf_T *buf) |
7 | 2961 { |
2962 wininfo_T *wip; | |
1869 | 2963 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2964 |
1743 | 2965 wip = find_wininfo(buf, FALSE); |
7 | 2966 if (wip != NULL) |
2967 return &(wip->wi_fpos); | |
2968 else | |
2969 return &no_position; | |
2970 } | |
2971 | |
2972 /* | |
2973 * Find the lnum for the buffer 'buf' for the current window. | |
2974 */ | |
2975 linenr_T | |
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changeset
|
2976 buflist_findlnum(buf_T *buf) |
7 | 2977 { |
2978 return buflist_findfpos(buf)->lnum; | |
2979 } | |
2980 | |
2981 /* | |
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|
2982 * List all known file names (for :files and :buffers command). |
7 | 2983 */ |
2984 void | |
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changeset
|
2985 buflist_list(exarg_T *eap) |
7 | 2986 { |
2987 buf_T *buf; | |
2988 int len; | |
2989 int i; | |
12110
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2990 int ro_char; |
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2991 int changed_char; |
13555
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2992 #ifdef FEAT_TERMINAL |
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2993 int job_running; |
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2994 int job_none_open; |
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2995 #endif |
7 | 2996 |
2997 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2998 { | |
13555
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|
2999 #ifdef FEAT_TERMINAL |
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3000 job_running = term_job_running(buf->b_term); |
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3001 job_none_open = job_running && term_none_open(buf->b_term); |
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|
3002 #endif |
7 | 3003 /* skip unlisted buffers, unless ! was used */ |
6945 | 3004 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3005 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3006 || (vim_strchr(eap->arg, '+') | |
3007 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3008 || (vim_strchr(eap->arg, 'a') | |
13555
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|
3009 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3010 || (vim_strchr(eap->arg, 'h') |
13555
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3011 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
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3012 #ifdef FEAT_TERMINAL |
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3013 || (vim_strchr(eap->arg, 'R') |
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|
3014 && (!job_running || (job_running && job_none_open))) |
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3015 || (vim_strchr(eap->arg, '?') |
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3016 && (!job_running || (job_running && !job_none_open))) |
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3017 || (vim_strchr(eap->arg, 'F') |
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|
3018 && (job_running || buf->b_term == NULL)) |
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|
3019 #endif |
6945 | 3020 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3021 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3022 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3023 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3024 || (vim_strchr(eap->arg, '#') | |
3025 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3026 continue; |
3027 if (buf_spname(buf) != NULL) | |
3839 | 3028 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3029 else |
3030 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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|
3031 if (message_filtered(NameBuff)) |
af161c1f530a
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changeset
|
3032 continue; |
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|
3033 |
12110
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3034 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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3035 : (bufIsChanged(buf) ? '+' : ' '); |
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3036 #ifdef FEAT_TERMINAL |
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|
3037 if (term_job_running(buf->b_term)) |
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|
3038 { |
12477
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changeset
|
3039 if (term_none_open(buf->b_term)) |
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3040 ro_char = '?'; |
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3041 else |
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changeset
|
3042 ro_char = 'R'; |
12110
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3043 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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changeset
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3044 * closing, but it's not actually changed. */ |
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3045 } |
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3046 else if (buf->b_term != NULL) |
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3047 ro_char = 'F'; |
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3048 else |
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|
3049 #endif |
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changeset
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3050 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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3051 |
9943
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changeset
|
3052 msg_putchar('\n'); |
302 | 3053 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3054 buf->b_fnum, |
3055 buf->b_p_bl ? ' ' : 'u', | |
3056 buf == curbuf ? '%' : | |
3057 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3058 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3059 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
12110
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changeset
|
3060 ro_char, |
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changeset
|
3061 changed_char, |
300 | 3062 NameBuff); |
7572
992fe73d4ee6
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diff
changeset
|
3063 if (len > IOSIZE - 20) |
992fe73d4ee6
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Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3064 len = IOSIZE - 20; |
7 | 3065 |
3066 /* put "line 999" in column 40 or after the file name */ | |
3067 i = 40 - vim_strsize(IObuff); | |
3068 do | |
3069 { | |
3070 IObuff[len++] = ' '; | |
3071 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3072 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3073 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3074 : (long)buflist_findlnum(buf)); |
7 | 3075 msg_outtrans(IObuff); |
3076 out_flush(); /* output one line at a time */ | |
3077 ui_breakcheck(); | |
3078 } | |
3079 } | |
3080 | |
3081 /* | |
3082 * Get file name and line number for file 'fnum'. | |
3083 * Used by DoOneCmd() for translating '%' and '#'. | |
3084 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3085 * Return FAIL if not found, OK for success. | |
3086 */ | |
3087 int | |
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diff
changeset
|
3088 buflist_name_nr( |
83861277e6a3
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diff
changeset
|
3089 int fnum, |
83861277e6a3
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diff
changeset
|
3090 char_u **fname, |
83861277e6a3
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diff
changeset
|
3091 linenr_T *lnum) |
7 | 3092 { |
3093 buf_T *buf; | |
3094 | |
3095 buf = buflist_findnr(fnum); | |
3096 if (buf == NULL || buf->b_fname == NULL) | |
3097 return FAIL; | |
3098 | |
3099 *fname = buf->b_fname; | |
3100 *lnum = buflist_findlnum(buf); | |
3101 | |
3102 return OK; | |
3103 } | |
3104 | |
3105 /* | |
3106 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3107 * The file name with the full path is also remembered, for when :cd is used. | |
3108 * Returns FAIL for failure (file name already in use by other buffer) | |
3109 * OK otherwise. | |
3110 */ | |
3111 int | |
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changeset
|
3112 setfname( |
83861277e6a3
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changeset
|
3113 buf_T *buf, |
83861277e6a3
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changeset
|
3114 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3115 char_u *sfname, |
83861277e6a3
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diff
changeset
|
3116 int message) /* give message when buffer already exists */ |
7 | 3117 { |
42 | 3118 buf_T *obuf = NULL; |
7 | 3119 #ifdef UNIX |
9387
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9228
diff
changeset
|
3120 stat_T st; |
7 | 3121 #endif |
3122 | |
3123 if (ffname == NULL || *ffname == NUL) | |
3124 { | |
3125 /* Removing the name. */ | |
13244
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changeset
|
3126 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
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changeset
|
3127 VIM_CLEAR(buf->b_sfname); |
7 | 3128 #ifdef UNIX |
3129 st.st_dev = (dev_T)-1; | |
3130 #endif | |
3131 } | |
3132 else | |
3133 { | |
3134 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3135 if (ffname == NULL) /* out of memory */ | |
3136 return FAIL; | |
3137 | |
3138 /* | |
3139 * if the file name is already used in another buffer: | |
3140 * - if the buffer is loaded, fail | |
3141 * - if the buffer is not loaded, delete it from the list | |
3142 */ | |
3143 #ifdef UNIX | |
3144 if (mch_stat((char *)ffname, &st) < 0) | |
3145 st.st_dev = (dev_T)-1; | |
42 | 3146 #endif |
3147 if (!(buf->b_flags & BF_DUMMY)) | |
3148 #ifdef UNIX | |
3149 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3150 #else |
42 | 3151 obuf = buflist_findname(ffname); |
7 | 3152 #endif |
3153 if (obuf != NULL && obuf != buf) | |
3154 { | |
3155 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3156 { | |
3157 if (message) | |
3158 EMSG(_("E95: Buffer with this name already exists")); | |
3159 vim_free(ffname); | |
3160 return FAIL; | |
3161 } | |
3365 | 3162 /* delete from the list */ |
3163 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3164 } |
3165 sfname = vim_strsave(sfname); | |
3166 if (ffname == NULL || sfname == NULL) | |
3167 { | |
3168 vim_free(sfname); | |
3169 vim_free(ffname); | |
3170 return FAIL; | |
3171 } | |
3172 #ifdef USE_FNAME_CASE | |
3173 # ifdef USE_LONG_FNAME | |
3174 if (USE_LONG_FNAME) | |
3175 # endif | |
3176 fname_case(sfname, 0); /* set correct case for short file name */ | |
3177 #endif | |
3178 vim_free(buf->b_ffname); | |
3179 vim_free(buf->b_sfname); | |
3180 buf->b_ffname = ffname; | |
3181 buf->b_sfname = sfname; | |
3182 } | |
3183 buf->b_fname = buf->b_sfname; | |
3184 #ifdef UNIX | |
3185 if (st.st_dev == (dev_T)-1) | |
1873 | 3186 buf->b_dev_valid = FALSE; |
7 | 3187 else |
3188 { | |
1873 | 3189 buf->b_dev_valid = TRUE; |
7 | 3190 buf->b_dev = st.st_dev; |
3191 buf->b_ino = st.st_ino; | |
3192 } | |
3193 #endif | |
3194 | |
3195 buf->b_shortname = FALSE; | |
3196 | |
3197 buf_name_changed(buf); | |
3198 return OK; | |
3199 } | |
3200 | |
3201 /* | |
41 | 3202 * Crude way of changing the name of a buffer. Use with care! |
3203 * The name should be relative to the current directory. | |
3204 */ | |
3205 void | |
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diff
changeset
|
3206 buf_set_name(int fnum, char_u *name) |
41 | 3207 { |
3208 buf_T *buf; | |
3209 | |
3210 buf = buflist_findnr(fnum); | |
3211 if (buf != NULL) | |
3212 { | |
3213 vim_free(buf->b_sfname); | |
3214 vim_free(buf->b_ffname); | |
844 | 3215 buf->b_ffname = vim_strsave(name); |
3216 buf->b_sfname = NULL; | |
3217 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3218 * files on Win32. */ | |
3219 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3220 buf->b_fname = buf->b_sfname; |
3221 } | |
3222 } | |
3223 | |
3224 /* | |
7 | 3225 * Take care of what needs to be done when the name of buffer "buf" has |
3226 * changed. | |
3227 */ | |
3228 void | |
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diff
changeset
|
3229 buf_name_changed(buf_T *buf) |
7 | 3230 { |
3231 /* | |
3232 * If the file name changed, also change the name of the swapfile | |
3233 */ | |
3234 if (buf->b_ml.ml_mfp != NULL) | |
3235 ml_setname(buf); | |
3236 | |
3237 if (curwin->w_buffer == buf) | |
3238 check_arg_idx(curwin); /* check file name for arg list */ | |
3239 #ifdef FEAT_TITLE | |
3240 maketitle(); /* set window title */ | |
3241 #endif | |
3242 status_redraw_all(); /* status lines need to be redrawn */ | |
3243 fmarks_check_names(buf); /* check named file marks */ | |
3244 ml_timestamp(buf); /* reset timestamp */ | |
3245 } | |
3246 | |
3247 /* | |
3248 * set alternate file name for current window | |
3249 * | |
3250 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3251 * Return the buffer. | |
3252 */ | |
3253 buf_T * | |
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diff
changeset
|
3254 setaltfname( |
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changeset
|
3255 char_u *ffname, |
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changeset
|
3256 char_u *sfname, |
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diff
changeset
|
3257 linenr_T lnum) |
7 | 3258 { |
3259 buf_T *buf; | |
3260 | |
3261 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3262 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3263 if (buf != NULL && !cmdmod.keepalt) |
7 | 3264 curwin->w_alt_fnum = buf->b_fnum; |
3265 return buf; | |
3266 } | |
3267 | |
3268 /* | |
3269 * Get alternate file name for current window. | |
3270 * Return NULL if there isn't any, and give error message if requested. | |
3271 */ | |
3272 char_u * | |
7817
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diff
changeset
|
3273 getaltfname( |
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diff
changeset
|
3274 int errmsg) /* give error message */ |
7 | 3275 { |
3276 char_u *fname; | |
3277 linenr_T dummy; | |
3278 | |
3279 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3280 { | |
3281 if (errmsg) | |
3282 EMSG(_(e_noalt)); | |
3283 return NULL; | |
3284 } | |
3285 return fname; | |
3286 } | |
3287 | |
3288 /* | |
3289 * Add a file name to the buflist and return its number. | |
3290 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3291 * | |
3292 * used by qf_init(), main() and doarglist() | |
3293 */ | |
3294 int | |
7817
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diff
changeset
|
3295 buflist_add(char_u *fname, int flags) |
7 | 3296 { |
3297 buf_T *buf; | |
3298 | |
3299 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3300 if (buf != NULL) | |
3301 return buf->b_fnum; | |
3302 return 0; | |
3303 } | |
3304 | |
3305 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3306 /* | |
3307 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3308 */ | |
3309 void | |
7817
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changeset
|
3310 buflist_slash_adjust(void) |
7 | 3311 { |
3312 buf_T *bp; | |
3313 | |
9649
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diff
changeset
|
3314 FOR_ALL_BUFFERS(bp) |
7 | 3315 { |
3316 if (bp->b_ffname != NULL) | |
3317 slash_adjust(bp->b_ffname); | |
3318 if (bp->b_sfname != NULL) | |
3319 slash_adjust(bp->b_sfname); | |
3320 } | |
3321 } | |
3322 #endif | |
3323 | |
3324 /* | |
1743 | 3325 * Set alternate cursor position for the current buffer and window "win". |
7 | 3326 * Also save the local window option values. |
3327 */ | |
3328 void | |
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changeset
|
3329 buflist_altfpos(win_T *win) |
7 | 3330 { |
1743 | 3331 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3332 } |
3333 | |
3334 /* | |
3335 * Return TRUE if 'ffname' is not the same file as current file. | |
3336 * Fname must have a full path (expanded by mch_FullName()). | |
3337 */ | |
3338 int | |
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changeset
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3339 otherfile(char_u *ffname) |
7 | 3340 { |
3341 return otherfile_buf(curbuf, ffname | |
3342 #ifdef UNIX | |
3343 , NULL | |
3344 #endif | |
3345 ); | |
3346 } | |
3347 | |
3348 static int | |
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3349 otherfile_buf( |
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3350 buf_T *buf, |
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changeset
|
3351 char_u *ffname |
7 | 3352 #ifdef UNIX |
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3353 , stat_T *stp |
7817
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changeset
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3354 #endif |
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Christian Brabandt <cb@256bit.org>
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changeset
|
3355 ) |
7 | 3356 { |
3357 /* no name is different */ | |
3358 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3359 return TRUE; | |
3360 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3361 return FALSE; | |
3362 #ifdef UNIX | |
3363 { | |
9387
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changeset
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3364 stat_T st; |
f094d4085014
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3365 |
f094d4085014
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changeset
|
3366 /* If no stat_T given, get it now */ |
7 | 3367 if (stp == NULL) |
3368 { | |
1873 | 3369 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3370 st.st_dev = (dev_T)-1; |
3371 stp = &st; | |
3372 } | |
3373 /* Use dev/ino to check if the files are the same, even when the names | |
3374 * are different (possible with links). Still need to compare the | |
3375 * name above, for when the file doesn't exist yet. | |
3376 * Problem: The dev/ino changes when a file is deleted (and created | |
3377 * again) and remains the same when renamed/moved. We don't want to | |
3378 * mch_stat() each buffer each time, that would be too slow. Get the | |
3379 * dev/ino again when they appear to match, but not when they appear | |
3380 * to be different: Could skip a buffer when it's actually the same | |
3381 * file. */ | |
3382 if (buf_same_ino(buf, stp)) | |
3383 { | |
3384 buf_setino(buf); | |
3385 if (buf_same_ino(buf, stp)) | |
3386 return FALSE; | |
3387 } | |
3388 } | |
3389 #endif | |
3390 return TRUE; | |
3391 } | |
3392 | |
3393 #if defined(UNIX) || defined(PROTO) | |
3394 /* | |
3395 * Set inode and device number for a buffer. | |
3396 * Must always be called when b_fname is changed!. | |
3397 */ | |
3398 void | |
7817
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changeset
|
3399 buf_setino(buf_T *buf) |
7 | 3400 { |
9387
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diff
changeset
|
3401 stat_T st; |
7 | 3402 |
3403 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3404 { | |
1873 | 3405 buf->b_dev_valid = TRUE; |
7 | 3406 buf->b_dev = st.st_dev; |
3407 buf->b_ino = st.st_ino; | |
3408 } | |
3409 else | |
1873 | 3410 buf->b_dev_valid = FALSE; |
7 | 3411 } |
3412 | |
3413 /* | |
3414 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3415 */ | |
3416 static int | |
7817
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diff
changeset
|
3417 buf_same_ino( |
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diff
changeset
|
3418 buf_T *buf, |
9387
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diff
changeset
|
3419 stat_T *stp) |
7 | 3420 { |
1873 | 3421 return (buf->b_dev_valid |
7 | 3422 && stp->st_dev == buf->b_dev |
3423 && stp->st_ino == buf->b_ino); | |
3424 } | |
3425 #endif | |
3426 | |
667 | 3427 /* |
3428 * Print info about the current buffer. | |
3429 */ | |
7 | 3430 void |
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changeset
|
3431 fileinfo( |
83861277e6a3
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diff
changeset
|
3432 int fullname, /* when non-zero print full path */ |
83861277e6a3
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changeset
|
3433 int shorthelp, |
83861277e6a3
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diff
changeset
|
3434 int dont_truncate) |
7 | 3435 { |
3436 char_u *name; | |
3437 int n; | |
3438 char_u *p; | |
3439 char_u *buffer; | |
272 | 3440 size_t len; |
7 | 3441 |
3442 buffer = alloc(IOSIZE); | |
3443 if (buffer == NULL) | |
3444 return; | |
3445 | |
3446 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3447 { | |
1869 | 3448 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3449 p = buffer + STRLEN(buffer); |
3450 } | |
3451 else | |
3452 p = buffer; | |
3453 | |
3454 *p++ = '"'; | |
3455 if (buf_spname(curbuf) != NULL) | |
3835 | 3456 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3457 else |
3458 { | |
3459 if (!fullname && curbuf->b_fname != NULL) | |
3460 name = curbuf->b_fname; | |
3461 else | |
3462 name = curbuf->b_ffname; | |
3463 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3464 (int)(IOSIZE - (p - buffer)), TRUE); | |
3465 } | |
3466 | |
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diff
changeset
|
3467 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3468 curbufIsChanged() ? (shortmess(SHM_MOD) |
3469 ? " [+]" : _(" [Modified]")) : " ", | |
3470 (curbuf->b_flags & BF_NOTEDITED) | |
3471 #ifdef FEAT_QUICKFIX | |
3472 && !bt_dontwrite(curbuf) | |
3473 #endif | |
3474 ? _("[Not edited]") : "", | |
3475 (curbuf->b_flags & BF_NEW) | |
3476 #ifdef FEAT_QUICKFIX | |
3477 && !bt_dontwrite(curbuf) | |
3478 #endif | |
3479 ? _("[New file]") : "", | |
3480 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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diff
changeset
|
3481 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3482 : _("[readonly]")) : "", |
3483 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3484 || curbuf->b_p_ro) ? | |
3485 " " : ""); | |
3486 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3487 * causes an overflow, thus for large numbers divide instead. */ | |
3488 if (curwin->w_cursor.lnum > 1000000L) | |
3489 n = (int)(((long)curwin->w_cursor.lnum) / | |
3490 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3491 else | |
3492 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3493 (long)curbuf->b_ml.ml_line_count); | |
3494 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
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diff
changeset
|
3495 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3496 #ifdef FEAT_CMDL_INFO |
3497 else if (p_ru) | |
3498 /* Current line and column are already on the screen -- webb */ | |
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diff
changeset
|
3499 vim_snprintf_add((char *)buffer, IOSIZE, |
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changeset
|
3500 NGETTEXT("%ld line --%d%%--", "%ld lines --%d%%--", |
c8f07e8b273e
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diff
changeset
|
3501 curbuf->b_ml.ml_line_count), |
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changeset
|
3502 (long)curbuf->b_ml.ml_line_count, n); |
7 | 3503 #endif |
3504 else | |
3505 { | |
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changeset
|
3506 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3507 _("line %ld of %ld --%d%%-- col "), |
3508 (long)curwin->w_cursor.lnum, | |
3509 (long)curbuf->b_ml.ml_line_count, | |
3510 n); | |
3511 validate_virtcol(); | |
1869 | 3512 len = STRLEN(buffer); |
3513 col_print(buffer + len, IOSIZE - len, | |
7 | 3514 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3515 } | |
3516 | |
1869 | 3517 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3518 |
3519 if (dont_truncate) | |
3520 { | |
3521 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3522 * First call msg_start() to get the message in the right place. */ | |
3523 msg_start(); | |
3524 n = msg_scroll; | |
3525 msg_scroll = TRUE; | |
3526 msg(buffer); | |
3527 msg_scroll = n; | |
3528 } | |
3529 else | |
3530 { | |
3531 p = msg_trunc_attr(buffer, FALSE, 0); | |
3532 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3533 /* Need to repeat the message after redrawing when: | |
3534 * - When restart_edit is set (otherwise there will be a delay | |
3535 * before redrawing). | |
3536 * - When the screen was scrolled but there is no wait-return | |
3537 * prompt. */ | |
678 | 3538 set_keep_msg(p, 0); |
7 | 3539 } |
3540 | |
3541 vim_free(buffer); | |
3542 } | |
3543 | |
3544 void | |
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diff
changeset
|
3545 col_print( |
83861277e6a3
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changeset
|
3546 char_u *buf, |
83861277e6a3
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diff
changeset
|
3547 size_t buflen, |
83861277e6a3
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diff
changeset
|
3548 int col, |
83861277e6a3
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diff
changeset
|
3549 int vcol) |
7 | 3550 { |
3551 if (col == vcol) | |
1869 | 3552 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3553 else |
1869 | 3554 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3555 } |
3556 | |
3557 #if defined(FEAT_TITLE) || defined(PROTO) | |
3558 static char_u *lasttitle = NULL; | |
3559 static char_u *lasticon = NULL; | |
3560 | |
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|
3561 /* |
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|
3562 * Put the file name in the title bar and icon of the window. |
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|
3563 */ |
7 | 3564 void |
7817
83861277e6a3
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diff
changeset
|
3565 maketitle(void) |
7 | 3566 { |
3567 char_u *p; | |
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|
3568 char_u *title_str = NULL; |
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|
3569 char_u *icon_str = NULL; |
7 | 3570 int maxlen = 0; |
3571 int len; | |
3572 int mustset; | |
3573 char_u buf[IOSIZE]; | |
3574 int off; | |
3575 | |
3576 if (!redrawing()) | |
3577 { | |
3578 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3579 need_maketitle = TRUE; | |
3580 return; | |
3581 } | |
3582 | |
3583 need_maketitle = FALSE; | |
2403
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3584 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
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changeset
|
3585 return; // nothing to do |
7 | 3586 |
3587 if (p_title) | |
3588 { | |
3589 if (p_titlelen > 0) | |
3590 { | |
3591 maxlen = p_titlelen * Columns / 100; | |
3592 if (maxlen < 10) | |
3593 maxlen = 10; | |
3594 } | |
3595 | |
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|
3596 title_str = buf; |
7 | 3597 if (*p_titlestring != NUL) |
3598 { | |
3599 #ifdef FEAT_STL_OPT | |
771 | 3600 if (stl_syntax & STL_IN_TITLE) |
3601 { | |
3602 int use_sandbox = FALSE; | |
3603 int save_called_emsg = called_emsg; | |
675 | 3604 |
3605 # ifdef FEAT_EVAL | |
771 | 3606 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3607 # endif |
771 | 3608 called_emsg = FALSE; |
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changeset
|
3609 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3610 p_titlestring, use_sandbox, |
681 | 3611 0, maxlen, NULL, NULL); |
771 | 3612 if (called_emsg) |
3613 set_string_option_direct((char_u *)"titlestring", -1, | |
3614 (char_u *)"", OPT_FREE, SID_ERROR); | |
3615 called_emsg |= save_called_emsg; | |
3616 } | |
7 | 3617 else |
3618 #endif | |
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|
3619 title_str = p_titlestring; |
7 | 3620 } |
3621 else | |
3622 { | |
3623 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3624 | |
3780 | 3625 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3626 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3627 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3628 if (curbuf->b_fname == NULL) |
3780 | 3629 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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|
3630 #ifdef FEAT_TERMINAL |
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|
3631 else if (curbuf->b_term != NULL) |
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|
3632 { |
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changeset
|
3633 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3634 SPACE_FOR_FNAME); |
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|
3635 } |
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|
3636 #endif |
7 | 3637 else |
3638 { | |
3639 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3640 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3641 vim_free(p); |
3642 } | |
3643 | |
11772
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|
3644 #ifdef FEAT_TERMINAL |
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|
3645 if (curbuf->b_term == NULL) |
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|
3646 #endif |
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|
3647 switch (bufIsChanged(curbuf) |
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|
3648 + (curbuf->b_p_ro * 2) |
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|
3649 + (!curbuf->b_p_ma * 4)) |
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|
3650 { |
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|
3651 case 1: STRCAT(buf, " +"); break; |
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|
3652 case 2: STRCAT(buf, " ="); break; |
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|
3653 case 3: STRCAT(buf, " =+"); break; |
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|
3654 case 4: |
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|
3655 case 6: STRCAT(buf, " -"); break; |
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|
3656 case 5: |
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|
3657 case 7: STRCAT(buf, " -+"); break; |
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|
3658 } |
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|
3659 |
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|
3660 if (curbuf->b_fname != NULL |
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|
3661 #ifdef FEAT_TERMINAL |
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|
3662 && curbuf->b_term == NULL |
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|
3663 #endif |
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|
3664 ) |
7 | 3665 { |
3666 /* Get path of file, replace home dir with ~ */ | |
3667 off = (int)STRLEN(buf); | |
3668 buf[off++] = ' '; | |
3669 buf[off++] = '('; | |
3670 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3671 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3672 #ifdef BACKSLASH_IN_FILENAME |
3673 /* avoid "c:/name" to be reduced to "c" */ | |
3674 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3675 off += 2; | |
3676 #endif | |
3677 /* remove the file name */ | |
39 | 3678 p = gettail_sep(buf + off); |
7 | 3679 if (p == buf + off) |
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patch 8.0.0761: options not set properly for a terminal buffer
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|
3680 { |
11772
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|
3681 /* must be a help buffer */ |
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diff
changeset
|
3682 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3683 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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changeset
|
3684 } |
7 | 3685 else |
3686 *p = NUL; | |
39 | 3687 |
3780 | 3688 /* Translate unprintable chars and concatenate. Keep some |
3689 * room for the server name. When there is no room (very long | |
3690 * file name) use (...). */ | |
3691 if (off < SPACE_FOR_DIR) | |
3692 { | |
3693 p = transstr(buf + off); | |
3694 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3695 vim_free(p); | |
3696 } | |
3697 else | |
3698 { | |
3699 vim_strncpy(buf + off, (char_u *)"...", | |
3700 (size_t)(SPACE_FOR_ARGNR - off)); | |
3701 } | |
7 | 3702 STRCAT(buf, ")"); |
3703 } | |
3704 | |
3780 | 3705 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3706 |
3707 #if defined(FEAT_CLIENTSERVER) | |
3708 if (serverName != NULL) | |
3709 { | |
3710 STRCAT(buf, " - "); | |
2768 | 3711 vim_strcat(buf, serverName, IOSIZE); |
7 | 3712 } |
3713 else | |
3714 #endif | |
3715 STRCAT(buf, " - VIM"); | |
3716 | |
3717 if (maxlen > 0) | |
3718 { | |
3719 /* make it shorter by removing a bit in the middle */ | |
3277 | 3720 if (vim_strsize(buf) > maxlen) |
3721 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3722 } |
3723 } | |
3724 } | |
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changeset
|
3725 mustset = value_changed(title_str, &lasttitle); |
7 | 3726 |
3727 if (p_icon) | |
3728 { | |
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changeset
|
3729 icon_str = buf; |
7 | 3730 if (*p_iconstring != NUL) |
3731 { | |
3732 #ifdef FEAT_STL_OPT | |
771 | 3733 if (stl_syntax & STL_IN_ICON) |
3734 { | |
3735 int use_sandbox = FALSE; | |
3736 int save_called_emsg = called_emsg; | |
675 | 3737 |
3738 # ifdef FEAT_EVAL | |
771 | 3739 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3740 # endif |
771 | 3741 called_emsg = FALSE; |
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diff
changeset
|
3742 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3743 p_iconstring, use_sandbox, |
681 | 3744 0, 0, NULL, NULL); |
771 | 3745 if (called_emsg) |
3746 set_string_option_direct((char_u *)"iconstring", -1, | |
3747 (char_u *)"", OPT_FREE, SID_ERROR); | |
3748 called_emsg |= save_called_emsg; | |
3749 } | |
7 | 3750 else |
3751 #endif | |
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diff
changeset
|
3752 icon_str = p_iconstring; |
7 | 3753 } |
3754 else | |
3755 { | |
3756 if (buf_spname(curbuf) != NULL) | |
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diff
changeset
|
3757 p = buf_spname(curbuf); |
7 | 3758 else /* use file name only in icon */ |
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diff
changeset
|
3759 p = gettail(curbuf->b_ffname); |
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diff
changeset
|
3760 *icon_str = NUL; |
7 | 3761 /* Truncate name at 100 bytes. */ |
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diff
changeset
|
3762 len = (int)STRLEN(p); |
7 | 3763 if (len > 100) |
3764 { | |
3765 len -= 100; | |
3766 #ifdef FEAT_MBYTE | |
3767 if (has_mbyte) | |
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changeset
|
3768 len += (*mb_tail_off)(p, p + len) + 1; |
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|
3769 #endif |
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changeset
|
3770 p += len; |
7 | 3771 } |
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|
3772 STRCPY(icon_str, p); |
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diff
changeset
|
3773 trans_characters(icon_str, IOSIZE); |
7 | 3774 } |
3775 } | |
3776 | |
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diff
changeset
|
3777 mustset |= value_changed(icon_str, &lasticon); |
7 | 3778 |
3779 if (mustset) | |
3780 resettitle(); | |
3781 } | |
3782 | |
3783 /* | |
3784 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3785 * from "str" if it does. | |
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diff
changeset
|
3786 * Return TRUE if resettitle() is to be called. |
7 | 3787 */ |
3788 static int | |
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changeset
|
3789 value_changed(char_u *str, char_u **last) |
7 | 3790 { |
3791 if ((str == NULL) != (*last == NULL) | |
3792 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3793 { | |
3794 vim_free(*last); | |
3795 if (str == NULL) | |
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|
3796 { |
7 | 3797 *last = NULL; |
14479
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patch 8.1.0253: saving and restoring window title does not always work
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14453
diff
changeset
|
3798 mch_restore_title( |
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14453
diff
changeset
|
3799 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
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|
3800 } |
7 | 3801 else |
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changeset
|
3802 { |
7 | 3803 *last = vim_strsave(str); |
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diff
changeset
|
3804 return TRUE; |
1d25a3e8e03c
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diff
changeset
|
3805 } |
7 | 3806 } |
3807 return FALSE; | |
3808 } | |
3809 | |
3810 /* | |
3811 * Put current window title back (used after calling a shell) | |
3812 */ | |
3813 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3814 resettitle(void) |
7 | 3815 { |
3816 mch_settitle(lasttitle, lasticon); | |
3817 } | |
358 | 3818 |
3819 # if defined(EXITFREE) || defined(PROTO) | |
3820 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3821 free_titles(void) |
358 | 3822 { |
3823 vim_free(lasttitle); | |
3824 vim_free(lasticon); | |
3825 } | |
3826 # endif | |
3827 | |
7 | 3828 #endif /* FEAT_TITLE */ |
3829 | |
686 | 3830 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3831 /* |
675 | 3832 * Build a string from the status line items in "fmt". |
7 | 3833 * Return length of string in screen cells. |
3834 * | |
675 | 3835 * Normally works for window "wp", except when working for 'tabline' then it |
3836 * is "curwin". | |
3837 * | |
7 | 3838 * Items are drawn interspersed with the text that surrounds it |
3839 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3840 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3841 * | |
3842 * If maxwidth is not zero, the string will be filled at any middle marker | |
3843 * or truncated if too long, fillchar is used for all whitespace. | |
3844 */ | |
3845 int | |
7817
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changeset
|
3846 build_stl_str_hl( |
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|
3847 win_T *wp, |
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|
3848 char_u *out, /* buffer to write into != NameBuff */ |
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|
3849 size_t outlen, /* length of out[] */ |
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|
3850 char_u *fmt, |
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|
3851 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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|
3852 int fillchar, |
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|
3853 int maxwidth, |
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changeset
|
3854 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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changeset
|
3855 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3856 { |
3857 char_u *p; | |
3858 char_u *s; | |
3859 char_u *t; | |
4333 | 3860 int byteval; |
7 | 3861 #ifdef FEAT_EVAL |
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3862 win_T *save_curwin; |
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3863 buf_T *save_curbuf; |
7 | 3864 #endif |
3865 int empty_line; | |
3866 colnr_T virtcol; | |
3867 long l; | |
3868 long n; | |
3869 int prevchar_isflag; | |
3870 int prevchar_isitem; | |
3871 int itemisflag; | |
3872 int fillable; | |
3873 char_u *str; | |
3874 long num; | |
3875 int width; | |
3876 int itemcnt; | |
3877 int curitem; | |
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3878 int group_end_userhl; |
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3879 int group_start_userhl; |
7 | 3880 int groupitem[STL_MAX_ITEM]; |
3881 int groupdepth; | |
3882 struct stl_item | |
3883 { | |
3884 char_u *start; | |
3885 int minwid; | |
3886 int maxwid; | |
3887 enum | |
3888 { | |
3889 Normal, | |
3890 Empty, | |
3891 Group, | |
3892 Middle, | |
3893 Highlight, | |
681 | 3894 TabPage, |
7 | 3895 Trunc |
3896 } type; | |
3897 } item[STL_MAX_ITEM]; | |
3898 int minwid; | |
3899 int maxwid; | |
3900 int zeropad; | |
3901 char_u base; | |
3902 char_u opt; | |
3903 #define TMPLEN 70 | |
3904 char_u tmp[TMPLEN]; | |
678 | 3905 char_u *usefmt = fmt; |
681 | 3906 struct stl_hlrec *sp; |
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3907 int save_must_redraw = must_redraw; |
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3908 int save_redr_type = curwin->w_redr_type; |
678 | 3909 |
3910 #ifdef FEAT_EVAL | |
3911 /* | |
3912 * When the format starts with "%!" then evaluate it as an expression and | |
3913 * use the result as the actual format string. | |
3914 */ | |
3915 if (fmt[0] == '%' && fmt[1] == '!') | |
3916 { | |
3917 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3918 if (usefmt == NULL) | |
943 | 3919 usefmt = fmt; |
678 | 3920 } |
3921 #endif | |
7 | 3922 |
3923 if (fillchar == 0) | |
3924 fillchar = ' '; | |
819 | 3925 #ifdef FEAT_MBYTE |
3926 /* Can't handle a multi-byte fill character yet. */ | |
3927 else if (mb_char2len(fillchar) > 1) | |
3928 fillchar = '-'; | |
3929 #endif | |
3930 | |
4333 | 3931 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3932 * p will become invalid when getting another buffer line. */ | |
3933 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3934 empty_line = (*p == NUL); | |
3935 | |
3936 /* Get the byte value now, in case we need it below. This is more | |
3937 * efficient than making a copy of the line. */ | |
3938 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3939 byteval = 0; | |
3940 else | |
3941 #ifdef FEAT_MBYTE | |
3942 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3943 #else | |
3944 byteval = p[wp->w_cursor.col]; | |
3945 #endif | |
7 | 3946 |
3947 groupdepth = 0; | |
3948 p = out; | |
3949 curitem = 0; | |
3950 prevchar_isflag = TRUE; | |
3951 prevchar_isitem = FALSE; | |
678 | 3952 for (s = usefmt; *s; ) |
7 | 3953 { |
2704 | 3954 if (curitem == STL_MAX_ITEM) |
3955 { | |
3956 /* There are too many items. Add the error code to the statusline | |
3957 * to give the user a hint about what went wrong. */ | |
3958 if (p + 6 < out + outlen) | |
3959 { | |
3960 mch_memmove(p, " E541", (size_t)5); | |
3961 p += 5; | |
3962 } | |
3963 break; | |
3964 } | |
3965 | |
7 | 3966 if (*s != NUL && *s != '%') |
3967 prevchar_isflag = prevchar_isitem = FALSE; | |
3968 | |
3969 /* | |
3970 * Handle up to the next '%' or the end. | |
3971 */ | |
3972 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3973 *p++ = *s++; | |
3974 if (*s == NUL || p + 1 >= out + outlen) | |
3975 break; | |
3976 | |
3977 /* | |
3978 * Handle one '%' item. | |
3979 */ | |
3980 s++; | |
2694 | 3981 if (*s == NUL) /* ignore trailing % */ |
3982 break; | |
7 | 3983 if (*s == '%') |
3984 { | |
3985 if (p + 1 >= out + outlen) | |
3986 break; | |
3987 *p++ = *s++; | |
3988 prevchar_isflag = prevchar_isitem = FALSE; | |
3989 continue; | |
3990 } | |
3991 if (*s == STL_MIDDLEMARK) | |
3992 { | |
3993 s++; | |
3994 if (groupdepth > 0) | |
3995 continue; | |
3996 item[curitem].type = Middle; | |
3997 item[curitem++].start = p; | |
3998 continue; | |
3999 } | |
4000 if (*s == STL_TRUNCMARK) | |
4001 { | |
4002 s++; | |
4003 item[curitem].type = Trunc; | |
4004 item[curitem++].start = p; | |
4005 continue; | |
4006 } | |
4007 if (*s == ')') | |
4008 { | |
4009 s++; | |
4010 if (groupdepth < 1) | |
4011 continue; | |
4012 groupdepth--; | |
4013 | |
4014 t = item[groupitem[groupdepth]].start; | |
4015 *p = NUL; | |
4016 l = vim_strsize(t); | |
4017 if (curitem > groupitem[groupdepth] + 1 | |
4018 && item[groupitem[groupdepth]].minwid == 0) | |
4019 { | |
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4020 /* remove group if all items are empty and highlight group |
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4021 * doesn't change */ |
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4022 group_start_userhl = group_end_userhl = 0; |
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4023 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
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4024 { |
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4025 if (item[n].type == Highlight) |
12684
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4026 { |
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4027 group_start_userhl = group_end_userhl = item[n].minwid; |
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4028 break; |
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4029 } |
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|
4030 } |
7 | 4031 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
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4032 { |
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4033 if (item[n].type == Normal) |
7 | 4034 break; |
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4035 if (item[n].type == Highlight) |
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4036 group_end_userhl = item[n].minwid; |
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4037 } |
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changeset
|
4038 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4039 { |
4040 p = t; | |
4041 l = 0; | |
4042 } | |
4043 } | |
4044 if (l > item[groupitem[groupdepth]].maxwid) | |
4045 { | |
4046 /* truncate, remove n bytes of text at the start */ | |
4047 #ifdef FEAT_MBYTE | |
4048 if (has_mbyte) | |
4049 { | |
4050 /* Find the first character that should be included. */ | |
4051 n = 0; | |
4052 while (l >= item[groupitem[groupdepth]].maxwid) | |
4053 { | |
4054 l -= ptr2cells(t + n); | |
474 | 4055 n += (*mb_ptr2len)(t + n); |
7 | 4056 } |
4057 } | |
4058 else | |
4059 #endif | |
835 | 4060 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4061 |
4062 *t = '<'; | |
1869 | 4063 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4064 p = p - n + 1; |
4065 #ifdef FEAT_MBYTE | |
4066 /* Fill up space left over by half a double-wide char. */ | |
4067 while (++l < item[groupitem[groupdepth]].minwid) | |
4068 *p++ = fillchar; | |
4069 #endif | |
4070 | |
4071 /* correct the start of the items for the truncation */ | |
4072 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4073 { | |
4074 item[l].start -= n; | |
4075 if (item[l].start < t) | |
4076 item[l].start = t; | |
4077 } | |
4078 } | |
4079 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4080 { | |
4081 /* fill */ | |
4082 n = item[groupitem[groupdepth]].minwid; | |
4083 if (n < 0) | |
4084 { | |
4085 /* fill by appending characters */ | |
4086 n = 0 - n; | |
4087 while (l++ < n && p + 1 < out + outlen) | |
4088 *p++ = fillchar; | |
4089 } | |
4090 else | |
4091 { | |
4092 /* fill by inserting characters */ | |
1869 | 4093 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4094 l = n - l; |
4095 if (p + l >= out + outlen) | |
835 | 4096 l = (long)((out + outlen) - p - 1); |
7 | 4097 p += l; |
4098 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4099 item[n].start += l; | |
4100 for ( ; l > 0; l--) | |
4101 *t++ = fillchar; | |
4102 } | |
4103 } | |
4104 continue; | |
4105 } | |
4106 minwid = 0; | |
4107 maxwid = 9999; | |
4108 zeropad = FALSE; | |
4109 l = 1; | |
4110 if (*s == '0') | |
4111 { | |
4112 s++; | |
4113 zeropad = TRUE; | |
4114 } | |
4115 if (*s == '-') | |
4116 { | |
4117 s++; | |
4118 l = -1; | |
4119 } | |
4120 if (VIM_ISDIGIT(*s)) | |
4121 { | |
4122 minwid = (int)getdigits(&s); | |
4123 if (minwid < 0) /* overflow */ | |
4124 minwid = 0; | |
4125 } | |
678 | 4126 if (*s == STL_USER_HL) |
7 | 4127 { |
4128 item[curitem].type = Highlight; | |
4129 item[curitem].start = p; | |
4130 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4131 s++; | |
4132 curitem++; | |
4133 continue; | |
4134 } | |
681 | 4135 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4136 { | |
4137 if (*s == STL_TABCLOSENR) | |
4138 { | |
4139 if (minwid == 0) | |
4140 { | |
4141 /* %X ends the close label, go back to the previously | |
4142 * define tab label nr. */ | |
4143 for (n = curitem - 1; n >= 0; --n) | |
4144 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4145 { | |
4146 minwid = item[n].minwid; | |
4147 break; | |
4148 } | |
4149 } | |
4150 else | |
4151 /* close nrs are stored as negative values */ | |
4152 minwid = - minwid; | |
4153 } | |
4154 item[curitem].type = TabPage; | |
4155 item[curitem].start = p; | |
4156 item[curitem].minwid = minwid; | |
4157 s++; | |
4158 curitem++; | |
4159 continue; | |
4160 } | |
7 | 4161 if (*s == '.') |
4162 { | |
4163 s++; | |
4164 if (VIM_ISDIGIT(*s)) | |
4165 { | |
4166 maxwid = (int)getdigits(&s); | |
4167 if (maxwid <= 0) /* overflow */ | |
4168 maxwid = 50; | |
4169 } | |
4170 } | |
4171 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4172 if (*s == '(') | |
4173 { | |
4174 groupitem[groupdepth++] = curitem; | |
4175 item[curitem].type = Group; | |
4176 item[curitem].start = p; | |
4177 item[curitem].minwid = minwid; | |
4178 item[curitem].maxwid = maxwid; | |
4179 s++; | |
4180 curitem++; | |
4181 continue; | |
4182 } | |
4183 if (vim_strchr(STL_ALL, *s) == NULL) | |
4184 { | |
4185 s++; | |
4186 continue; | |
4187 } | |
4188 opt = *s++; | |
4189 | |
4190 /* OK - now for the real work */ | |
4191 base = 'D'; | |
4192 itemisflag = FALSE; | |
4193 fillable = TRUE; | |
4194 num = -1; | |
4195 str = NULL; | |
4196 switch (opt) | |
4197 { | |
4198 case STL_FILEPATH: | |
4199 case STL_FULLPATH: | |
4200 case STL_FILENAME: | |
4201 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4202 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4203 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4204 else |
4205 { | |
4206 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4207 : wp->w_buffer->b_fname; |
7 | 4208 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4209 } | |
4210 trans_characters(NameBuff, MAXPATHL); | |
4211 if (opt != STL_FILENAME) | |
4212 str = NameBuff; | |
4213 else | |
4214 str = gettail(NameBuff); | |
4215 break; | |
4216 | |
4217 case STL_VIM_EXPR: /* '{' */ | |
4218 itemisflag = TRUE; | |
4219 t = p; | |
4220 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4221 *p++ = *s++; | |
4222 if (*s != '}') /* missing '}' or out of space */ | |
4223 break; | |
4224 s++; | |
4225 *p = 0; | |
4226 p = t; | |
4227 | |
4228 #ifdef FEAT_EVAL | |
1869 | 4229 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
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changeset
|
4230 set_internal_string_var((char_u *)"g:actual_curbuf", tmp); |
7 | 4231 |
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4232 save_curbuf = curbuf; |
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changeset
|
4233 save_curwin = curwin; |
7 | 4234 curwin = wp; |
4235 curbuf = wp->w_buffer; | |
4236 | |
675 | 4237 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4238 |
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4239 curwin = save_curwin; |
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changeset
|
4240 curbuf = save_curbuf; |
145 | 4241 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4242 |
4243 if (str != NULL && *str != 0) | |
4244 { | |
4245 if (*skipdigits(str) == NUL) | |
4246 { | |
4247 num = atoi((char *)str); | |
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ac42c4b11dbc
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13170
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changeset
|
4248 VIM_CLEAR(str); |
7 | 4249 itemisflag = FALSE; |
4250 } | |
4251 } | |
4252 #endif | |
4253 break; | |
4254 | |
4255 case STL_LINE: | |
4256 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4257 ? 0L : (long)(wp->w_cursor.lnum); | |
4258 break; | |
4259 | |
4260 case STL_NUMLINES: | |
4261 num = wp->w_buffer->b_ml.ml_line_count; | |
4262 break; | |
4263 | |
4264 case STL_COLUMN: | |
4265 num = !(State & INSERT) && empty_line | |
4266 ? 0 : (int)wp->w_cursor.col + 1; | |
4267 break; | |
4268 | |
4269 case STL_VIRTCOL: | |
4270 case STL_VIRTCOL_ALT: | |
4271 /* In list mode virtcol needs to be recomputed */ | |
4272 virtcol = wp->w_virtcol; | |
4273 if (wp->w_p_list && lcs_tab1 == NUL) | |
4274 { | |
4275 wp->w_p_list = FALSE; | |
4276 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4277 wp->w_p_list = TRUE; | |
4278 } | |
4279 ++virtcol; | |
4280 /* Don't display %V if it's the same as %c. */ | |
4281 if (opt == STL_VIRTCOL_ALT | |
4282 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4283 ? 0 : (int)wp->w_cursor.col + 1))) | |
4284 break; | |
4285 num = (long)virtcol; | |
4286 break; | |
4287 | |
4288 case STL_PERCENTAGE: | |
4289 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4290 (long)wp->w_buffer->b_ml.ml_line_count); | |
4291 break; | |
4292 | |
4293 case STL_ALTPERCENT: | |
4294 str = tmp; | |
1869 | 4295 get_rel_pos(wp, str, TMPLEN); |
7 | 4296 break; |
4297 | |
4298 case STL_ARGLISTSTAT: | |
4299 fillable = FALSE; | |
4300 tmp[0] = 0; | |
1869 | 4301 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4302 str = tmp; |
4303 break; | |
4304 | |
4305 case STL_KEYMAP: | |
4306 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4307 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4308 str = tmp; |
4309 break; | |
4310 case STL_PAGENUM: | |
706 | 4311 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4312 num = printer_page_num; |
7 | 4313 #else |
4314 num = 0; | |
4315 #endif | |
4316 break; | |
4317 | |
4318 case STL_BUFNO: | |
4319 num = wp->w_buffer->b_fnum; | |
4320 break; | |
4321 | |
4322 case STL_OFFSET_X: | |
4323 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4324 /* FALLTHROUGH */ |
7 | 4325 case STL_OFFSET: |
4326 #ifdef FEAT_BYTEOFF | |
4327 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4328 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4329 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4330 0 : (int)wp->w_cursor.col); | |
4331 #endif | |
4332 break; | |
4333 | |
4334 case STL_BYTEVAL_X: | |
4335 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4336 /* FALLTHROUGH */ |
7 | 4337 case STL_BYTEVAL: |
4333 | 4338 num = byteval; |
7 | 4339 if (num == NL) |
4340 num = 0; | |
4341 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4342 num = NL; | |
4343 break; | |
4344 | |
4345 case STL_ROFLAG: | |
4346 case STL_ROFLAG_ALT: | |
4347 itemisflag = TRUE; | |
4348 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4349 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4350 break; |
4351 | |
4352 case STL_HELPFLAG: | |
4353 case STL_HELPFLAG_ALT: | |
4354 itemisflag = TRUE; | |
4355 if (wp->w_buffer->b_help) | |
4356 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4357 : _("[Help]")); |
7 | 4358 break; |
4359 | |
4360 case STL_FILETYPE: | |
4361 if (*wp->w_buffer->b_p_ft != NUL | |
4362 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4363 { | |
272 | 4364 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4365 wp->w_buffer->b_p_ft); | |
7 | 4366 str = tmp; |
4367 } | |
4368 break; | |
4369 | |
4370 case STL_FILETYPE_ALT: | |
4371 itemisflag = TRUE; | |
4372 if (*wp->w_buffer->b_p_ft != NUL | |
4373 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4374 { | |
272 | 4375 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4376 wp->w_buffer->b_p_ft); | |
7 | 4377 for (t = tmp; *t != 0; t++) |
4378 *t = TOUPPER_LOC(*t); | |
4379 str = tmp; | |
4380 } | |
4381 break; | |
4382 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4383 #if defined(FEAT_QUICKFIX) |
7 | 4384 case STL_PREVIEWFLAG: |
4385 case STL_PREVIEWFLAG_ALT: | |
4386 itemisflag = TRUE; | |
4387 if (wp->w_p_pvw) | |
4388 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4389 : _("[Preview]")); | |
4390 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4391 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4392 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4393 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
|
4394 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
|
4395 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4396 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4397 break; |
7 | 4398 #endif |
4399 | |
4400 case STL_MODIFIED: | |
4401 case STL_MODIFIED_ALT: | |
4402 itemisflag = TRUE; | |
4403 switch ((opt == STL_MODIFIED_ALT) | |
4404 + bufIsChanged(wp->w_buffer) * 2 | |
4405 + (!wp->w_buffer->b_p_ma) * 4) | |
4406 { | |
4407 case 2: str = (char_u *)"[+]"; break; | |
4408 case 3: str = (char_u *)",+"; break; | |
4409 case 4: str = (char_u *)"[-]"; break; | |
4410 case 5: str = (char_u *)",-"; break; | |
4411 case 6: str = (char_u *)"[+-]"; break; | |
4412 case 7: str = (char_u *)",+-"; break; | |
4413 } | |
4414 break; | |
678 | 4415 |
4416 case STL_HIGHLIGHT: | |
4417 t = s; | |
4418 while (*s != '#' && *s != NUL) | |
4419 ++s; | |
4420 if (*s == '#') | |
4421 { | |
4422 item[curitem].type = Highlight; | |
4423 item[curitem].start = p; | |
835 | 4424 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4425 curitem++; |
4426 } | |
5407 | 4427 if (*s != NUL) |
4428 ++s; | |
678 | 4429 continue; |
7 | 4430 } |
4431 | |
4432 item[curitem].start = p; | |
4433 item[curitem].type = Normal; | |
4434 if (str != NULL && *str) | |
4435 { | |
4436 t = str; | |
4437 if (itemisflag) | |
4438 { | |
4439 if ((t[0] && t[1]) | |
4440 && ((!prevchar_isitem && *t == ',') | |
4441 || (prevchar_isflag && *t == ' '))) | |
4442 t++; | |
4443 prevchar_isflag = TRUE; | |
4444 } | |
4445 l = vim_strsize(t); | |
4446 if (l > 0) | |
4447 prevchar_isitem = TRUE; | |
4448 if (l > maxwid) | |
4449 { | |
4450 while (l >= maxwid) | |
4451 #ifdef FEAT_MBYTE | |
4452 if (has_mbyte) | |
4453 { | |
4454 l -= ptr2cells(t); | |
474 | 4455 t += (*mb_ptr2len)(t); |
7 | 4456 } |
4457 else | |
4458 #endif | |
4459 l -= byte2cells(*t++); | |
4460 if (p + 1 >= out + outlen) | |
4461 break; | |
4462 *p++ = '<'; | |
4463 } | |
4464 if (minwid > 0) | |
4465 { | |
4466 for (; l < minwid && p + 1 < out + outlen; l++) | |
4467 { | |
4468 /* Don't put a "-" in front of a digit. */ | |
4469 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4470 *p++ = ' '; | |
4471 else | |
4472 *p++ = fillchar; | |
4473 } | |
4474 minwid = 0; | |
4475 } | |
4476 else | |
4477 minwid *= -1; | |
4478 while (*t && p + 1 < out + outlen) | |
4479 { | |
4480 *p++ = *t++; | |
4481 /* Change a space by fillchar, unless fillchar is '-' and a | |
4482 * digit follows. */ | |
4483 if (fillable && p[-1] == ' ' | |
4484 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4485 p[-1] = fillchar; | |
4486 } | |
4487 for (; l < minwid && p + 1 < out + outlen; l++) | |
4488 *p++ = fillchar; | |
4489 } | |
4490 else if (num >= 0) | |
4491 { | |
4492 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4493 char_u nstr[20]; | |
4494 | |
4495 if (p + 20 >= out + outlen) | |
4496 break; /* not sufficient space */ | |
4497 prevchar_isitem = TRUE; | |
4498 t = nstr; | |
4499 if (opt == STL_VIRTCOL_ALT) | |
4500 { | |
4501 *t++ = '-'; | |
4502 minwid--; | |
4503 } | |
4504 *t++ = '%'; | |
4505 if (zeropad) | |
4506 *t++ = '0'; | |
4507 *t++ = '*'; | |
1869 | 4508 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4509 *t = 0; |
4510 | |
4511 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4512 l++; | |
4513 if (opt == STL_VIRTCOL_ALT) | |
4514 l++; | |
4515 if (l > maxwid) | |
4516 { | |
4517 l += 2; | |
4518 n = l - maxwid; | |
4519 while (l-- > maxwid) | |
4520 num /= nbase; | |
4521 *t++ = '>'; | |
4522 *t++ = '%'; | |
4523 *t = t[-3]; | |
4524 *++t = 0; | |
272 | 4525 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4526 0, num, n); | |
7 | 4527 } |
4528 else | |
272 | 4529 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4530 minwid, num); | |
7 | 4531 p += STRLEN(p); |
4532 } | |
4533 else | |
4534 item[curitem].type = Empty; | |
4535 | |
4536 if (opt == STL_VIM_EXPR) | |
4537 vim_free(str); | |
4538 | |
4539 if (num >= 0 || (!itemisflag && str && *str)) | |
4540 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4541 curitem++; | |
4542 } | |
4543 *p = NUL; | |
4544 itemcnt = curitem; | |
4545 | |
678 | 4546 #ifdef FEAT_EVAL |
4547 if (usefmt != fmt) | |
4548 vim_free(usefmt); | |
4549 #endif | |
4550 | |
7 | 4551 width = vim_strsize(out); |
4552 if (maxwidth > 0 && width > maxwidth) | |
4553 { | |
1736 | 4554 /* Result is too long, must truncate somewhere. */ |
7 | 4555 l = 0; |
4556 if (itemcnt == 0) | |
4557 s = out; | |
4558 else | |
4559 { | |
4560 for ( ; l < itemcnt; l++) | |
4561 if (item[l].type == Trunc) | |
4562 { | |
4563 /* Truncate at %< item. */ | |
4564 s = item[l].start; | |
4565 break; | |
4566 } | |
4567 if (l == itemcnt) | |
4568 { | |
4569 /* No %< item, truncate first item. */ | |
4570 s = item[0].start; | |
4571 l = 0; | |
4572 } | |
4573 } | |
4574 | |
4575 if (width - vim_strsize(s) >= maxwidth) | |
4576 { | |
4577 /* Truncation mark is beyond max length */ | |
4578 #ifdef FEAT_MBYTE | |
4579 if (has_mbyte) | |
4580 { | |
4581 s = out; | |
4582 width = 0; | |
4583 for (;;) | |
4584 { | |
4585 width += ptr2cells(s); | |
4586 if (width >= maxwidth) | |
4587 break; | |
474 | 4588 s += (*mb_ptr2len)(s); |
7 | 4589 } |
4590 /* Fill up for half a double-wide character. */ | |
4591 while (++width < maxwidth) | |
4592 *s++ = fillchar; | |
4593 } | |
4594 else | |
4595 #endif | |
4596 s = out + maxwidth - 1; | |
4597 for (l = 0; l < itemcnt; l++) | |
4598 if (item[l].start > s) | |
4599 break; | |
4600 itemcnt = l; | |
4601 *s++ = '>'; | |
4602 *s = 0; | |
4603 } | |
4604 else | |
4605 { | |
4606 #ifdef FEAT_MBYTE | |
4607 if (has_mbyte) | |
4608 { | |
4609 n = 0; | |
4610 while (width >= maxwidth) | |
4611 { | |
4612 width -= ptr2cells(s + n); | |
474 | 4613 n += (*mb_ptr2len)(s + n); |
7 | 4614 } |
4615 } | |
4616 else | |
4617 #endif | |
4618 n = width - maxwidth + 1; | |
4619 p = s + n; | |
1618 | 4620 STRMOVE(s + 1, p); |
7 | 4621 *s = '<'; |
4622 | |
4623 /* Fill up for half a double-wide character. */ | |
4624 while (++width < maxwidth) | |
4625 { | |
4626 s = s + STRLEN(s); | |
4627 *s++ = fillchar; | |
4628 *s = NUL; | |
4629 } | |
4630 | |
4631 --n; /* count the '<' */ | |
4632 for (; l < itemcnt; l++) | |
4633 { | |
4634 if (item[l].start - n >= s) | |
4635 item[l].start -= n; | |
4636 else | |
4637 item[l].start = s; | |
4638 } | |
4639 } | |
4640 width = maxwidth; | |
4641 } | |
4642 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4643 { | |
4644 /* Apply STL_MIDDLE if any */ | |
4645 for (l = 0; l < itemcnt; l++) | |
4646 if (item[l].type == Middle) | |
4647 break; | |
4648 if (l < itemcnt) | |
4649 { | |
4650 p = item[l].start + maxwidth - width; | |
1618 | 4651 STRMOVE(p, item[l].start); |
7 | 4652 for (s = item[l].start; s < p; s++) |
4653 *s = fillchar; | |
4654 for (l++; l < itemcnt; l++) | |
4655 item[l].start += maxwidth - width; | |
4656 width = maxwidth; | |
4657 } | |
4658 } | |
4659 | |
681 | 4660 /* Store the info about highlighting. */ |
4661 if (hltab != NULL) | |
7 | 4662 { |
681 | 4663 sp = hltab; |
7 | 4664 for (l = 0; l < itemcnt; l++) |
4665 { | |
4666 if (item[l].type == Highlight) | |
4667 { | |
681 | 4668 sp->start = item[l].start; |
4669 sp->userhl = item[l].minwid; | |
4670 sp++; | |
7 | 4671 } |
4672 } | |
681 | 4673 sp->start = NULL; |
4674 sp->userhl = 0; | |
4675 } | |
4676 | |
4677 /* Store the info about tab pages labels. */ | |
4678 if (tabtab != NULL) | |
4679 { | |
4680 sp = tabtab; | |
4681 for (l = 0; l < itemcnt; l++) | |
4682 { | |
4683 if (item[l].type == TabPage) | |
4684 { | |
4685 sp->start = item[l].start; | |
4686 sp->userhl = item[l].minwid; | |
4687 sp++; | |
4688 } | |
4689 } | |
4690 sp->start = NULL; | |
4691 sp->userhl = 0; | |
7 | 4692 } |
4693 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4694 /* When inside update_screen we do not want redrawing a stausline, ruler, |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4695 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4696 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4697 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4698 must_redraw = save_must_redraw; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4699 curwin->w_redr_type = save_redr_type; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4700 } |
12387
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4701 |
7 | 4702 return width; |
4703 } | |
4704 #endif /* FEAT_STL_OPT */ | |
4705 | |
686 | 4706 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4707 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4708 /* |
1869 | 4709 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4710 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4711 */ |
4712 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4713 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4714 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4715 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4716 int buflen) |
7 | 4717 { |
4718 long above; /* number of lines above window */ | |
4719 long below; /* number of lines below window */ | |
4720 | |
6466 | 4721 if (buflen < 3) /* need at least 3 chars for writing */ |
4722 return; | |
7 | 4723 above = wp->w_topline - 1; |
4724 #ifdef FEAT_DIFF | |
4725 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4726 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4727 above = 0; /* All buffer lines are displayed and there is an | |
4728 * indication of filler lines, that can be considered | |
4729 * seeing all lines. */ | |
7 | 4730 #endif |
4731 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4732 if (below <= 0) | |
1869 | 4733 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4734 (size_t)(buflen - 1)); | |
7 | 4735 else if (above <= 0) |
1869 | 4736 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4737 else |
1869 | 4738 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4739 ? (int)(above / ((above + below) / 100L)) |
4740 : (int)(above * 100L / (above + below))); | |
4741 } | |
4742 #endif | |
4743 | |
4744 /* | |
1869 | 4745 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4746 * Return TRUE if it was appended. |
4747 */ | |
1869 | 4748 static int |
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|
4749 append_arg_number( |
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|
4750 win_T *wp, |
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|
4751 char_u *buf, |
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|
4752 int buflen, |
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diff
changeset
|
4753 int add_file) /* Add "file" before the arg number */ |
7 | 4754 { |
4755 char_u *p; | |
4756 | |
4757 if (ARGCOUNT <= 1) /* nothing to do */ | |
4758 return FALSE; | |
4759 | |
1869 | 4760 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4761 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4762 return FALSE; |
4763 *p++ = ' '; | |
4764 *p++ = '('; | |
4765 if (add_file) | |
4766 { | |
4767 STRCPY(p, "file "); | |
4768 p += 5; | |
4769 } | |
1869 | 4770 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4771 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4772 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4773 return TRUE; | |
4774 } | |
4775 | |
4776 /* | |
4777 * If fname is not a full path, make it a full path. | |
4778 * Returns pointer to allocated memory (NULL for failure). | |
4779 */ | |
4780 char_u * | |
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changeset
|
4781 fix_fname(char_u *fname) |
7 | 4782 { |
4783 /* | |
4784 * Force expanding the path always for Unix, because symbolic links may | |
4785 * mess up the full path name, even though it starts with a '/'. | |
4786 * Also expand when there is ".." in the file name, try to remove it, | |
4787 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4788 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4789 * For MS-Windows also expand names like "longna~1" to "longname". |
4790 */ | |
1082 | 4791 #ifdef UNIX |
7 | 4792 return FullName_save(fname, TRUE); |
4793 #else | |
1420 | 4794 if (!vim_isAbsName(fname) |
4795 || strstr((char *)fname, "..") != NULL | |
4796 || strstr((char *)fname, "//") != NULL | |
4797 # ifdef BACKSLASH_IN_FILENAME | |
4798 || strstr((char *)fname, "\\\\") != NULL | |
4799 # endif | |
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changeset
|
4800 # if defined(MSWIN) |
7 | 4801 || vim_strchr(fname, '~') != NULL |
1420 | 4802 # endif |
7 | 4803 ) |
4804 return FullName_save(fname, FALSE); | |
4805 | |
4806 fname = vim_strsave(fname); | |
4807 | |
1420 | 4808 # ifdef USE_FNAME_CASE |
4809 # ifdef USE_LONG_FNAME | |
7 | 4810 if (USE_LONG_FNAME) |
1420 | 4811 # endif |
7 | 4812 { |
4813 if (fname != NULL) | |
4814 fname_case(fname, 0); /* set correct case for file name */ | |
4815 } | |
1420 | 4816 # endif |
7 | 4817 |
4818 return fname; | |
4819 #endif | |
4820 } | |
4821 | |
4822 /* | |
4823 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4824 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4825 */ | |
4826 void | |
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|
4827 fname_expand( |
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|
4828 buf_T *buf UNUSED, |
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4829 char_u **ffname, |
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changeset
|
4830 char_u **sfname) |
7 | 4831 { |
4832 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4833 return; | |
4834 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4835 *sfname = *ffname; | |
4836 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4837 | |
4838 #ifdef FEAT_SHORTCUT | |
4839 if (!buf->b_p_bin) | |
4840 { | |
844 | 4841 char_u *rfname; |
7 | 4842 |
4843 /* If the file name is a shortcut file, use the file it links to. */ | |
4844 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4845 if (rfname != NULL) |
7 | 4846 { |
4847 vim_free(*ffname); | |
4848 *ffname = rfname; | |
4849 *sfname = rfname; | |
4850 } | |
4851 } | |
4852 #endif | |
4853 } | |
4854 | |
4855 /* | |
4856 * Get the file name for an argument list entry. | |
4857 */ | |
4858 char_u * | |
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changeset
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4859 alist_name(aentry_T *aep) |
7 | 4860 { |
4861 buf_T *bp; | |
4862 | |
4863 /* Use the name from the associated buffer if it exists. */ | |
4864 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4865 if (bp == NULL || bp->b_fname == NULL) |
7 | 4866 return aep->ae_fname; |
4867 return bp->b_fname; | |
4868 } | |
4869 | |
4870 /* | |
4871 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4872 */ | |
4873 void | |
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4874 do_arg_all( |
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4875 int count, |
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4876 int forceit, /* hide buffers in current windows */ |
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changeset
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4877 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4878 { |
4879 int i; | |
4880 win_T *wp, *wpnext; | |
3380 | 4881 char_u *opened; /* Array of weight for which args are open: |
4882 * 0: not opened | |
4883 * 1: opened in other tab | |
4884 * 2: opened in curtab | |
4885 * 3: opened in curtab and curwin | |
4886 */ | |
1411 | 4887 int opened_len; /* length of opened[] */ |
7 | 4888 int use_firstwin = FALSE; /* use first window for arglist */ |
4889 int split_ret = OK; | |
4890 int p_ea_save; | |
4891 alist_T *alist; /* argument list to be used */ | |
4892 buf_T *buf; | |
698 | 4893 tabpage_T *tpnext; |
4894 int had_tab = cmdmod.tab; | |
3380 | 4895 win_T *old_curwin, *last_curwin; |
4896 tabpage_T *old_curtab, *last_curtab; | |
726 | 4897 win_T *new_curwin = NULL; |
4898 tabpage_T *new_curtab = NULL; | |
7 | 4899 |
4900 if (ARGCOUNT <= 0) | |
4901 { | |
4902 /* Don't give an error message. We don't want it when the ":all" | |
4903 * command is in the .vimrc. */ | |
4904 return; | |
4905 } | |
4906 setpcmark(); | |
4907 | |
4908 opened_len = ARGCOUNT; | |
4909 opened = alloc_clear((unsigned)opened_len); | |
4910 if (opened == NULL) | |
4911 return; | |
4912 | |
3380 | 4913 /* Autocommands may do anything to the argument list. Make sure it's not |
4914 * freed while we are working here by "locking" it. We still have to | |
4915 * watch out for its size to be changed. */ | |
4916 alist = curwin->w_alist; | |
4917 ++alist->al_refcount; | |
4918 | |
4919 old_curwin = curwin; | |
4920 old_curtab = curtab; | |
4921 | |
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4922 # ifdef FEAT_GUI |
7 | 4923 need_mouse_correct = TRUE; |
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4924 # endif |
7 | 4925 |
4926 /* | |
4927 * Try closing all windows that are not in the argument list. | |
4928 * Also close windows that are not full width; | |
4929 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4930 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4931 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4932 */ |
698 | 4933 if (had_tab > 0) |
4354 | 4934 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4935 for (;;) |
7 | 4936 { |
698 | 4937 tpnext = curtab->tp_next; |
4938 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4939 { |
698 | 4940 wpnext = wp->w_next; |
4941 buf = wp->w_buffer; | |
4942 if (buf->b_ffname == NULL | |
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changeset
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4943 || (!keep_tabs && (buf->b_nwindows > 1 |
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4944 || wp->w_width != Columns))) |
3380 | 4945 i = opened_len; |
698 | 4946 else |
7 | 4947 { |
698 | 4948 /* check if the buffer in this window is in the arglist */ |
3380 | 4949 for (i = 0; i < opened_len; ++i) |
7 | 4950 { |
3380 | 4951 if (i < alist->al_ga.ga_len |
4952 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4953 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4954 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4955 { |
3380 | 4956 int weight = 1; |
4957 | |
4958 if (old_curtab == curtab) | |
726 | 4959 { |
3380 | 4960 ++weight; |
4961 if (old_curwin == wp) | |
4962 ++weight; | |
4963 } | |
4964 | |
4965 if (weight > (int)opened[i]) | |
4966 { | |
4967 opened[i] = (char_u)weight; | |
726 | 4968 if (i == 0) |
4969 { | |
3380 | 4970 if (new_curwin != NULL) |
4971 new_curwin->w_arg_idx = opened_len; | |
726 | 4972 new_curwin = wp; |
4973 new_curtab = curtab; | |
4974 } | |
4975 } | |
3380 | 4976 else if (keep_tabs) |
4977 i = opened_len; | |
4978 | |
4979 if (wp->w_alist != alist) | |
698 | 4980 { |
4981 /* Use the current argument list for all windows | |
4982 * containing a file from it. */ | |
4983 alist_unlink(wp->w_alist); | |
3380 | 4984 wp->w_alist = alist; |
698 | 4985 ++wp->w_alist->al_refcount; |
4986 } | |
4987 break; | |
7 | 4988 } |
698 | 4989 } |
4990 } | |
4991 wp->w_arg_idx = i; | |
4992 | |
3380 | 4993 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4994 { |
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4995 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4996 || !bufIsChanged(buf)) |
698 | 4997 { |
4998 /* If the buffer was changed, and we would like to hide it, | |
4999 * try autowriting. */ | |
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5000 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 5001 && bufIsChanged(buf)) |
698 | 5002 { |
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5003 bufref_T bufref; |
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5004 |
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5005 set_bufref(&bufref, buf); |
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5006 |
698 | 5007 (void)autowrite(buf, FALSE); |
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5008 |
698 | 5009 /* check if autocommands removed the window */ |
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5010 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5011 { |
5012 wpnext = firstwin; /* start all over... */ | |
5013 continue; | |
5014 } | |
5015 } | |
726 | 5016 /* don't close last window */ |
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5017 if (ONE_WINDOW |
3380 | 5018 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5019 use_firstwin = TRUE; |
5020 else | |
5021 { | |
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5022 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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5023 |
698 | 5024 /* check if autocommands removed the next window */ |
5025 if (!win_valid(wpnext)) | |
5026 wpnext = firstwin; /* start all over... */ | |
5027 } | |
7 | 5028 } |
5029 } | |
5030 } | |
698 | 5031 |
5032 /* Without the ":tab" modifier only do the current tab page. */ | |
5033 if (had_tab == 0 || tpnext == NULL) | |
5034 break; | |
5035 | |
5036 /* check if autocommands removed the next tab page */ | |
5037 if (!valid_tabpage(tpnext)) | |
5038 tpnext = first_tabpage; /* start all over...*/ | |
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5039 |
4354 | 5040 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5041 } |
5042 | |
5043 /* | |
5044 * Open a window for files in the argument list that don't have one. | |
5045 * ARGCOUNT may change while doing this, because of autocommands. | |
5046 */ | |
3380 | 5047 if (count > opened_len || count <= 0) |
5048 count = opened_len; | |
7 | 5049 |
5050 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5051 ++autocmd_no_enter; | |
5052 ++autocmd_no_leave; | |
3380 | 5053 last_curwin = curwin; |
5054 last_curtab = curtab; | |
7 | 5055 win_enter(lastwin, FALSE); |
819 | 5056 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5057 * leaving an empty tab page when executed locally. */ | |
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5058 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5059 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5060 use_firstwin = TRUE; | |
5061 | |
3380 | 5062 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5063 { |
5064 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5065 arg_had_last = TRUE; | |
3380 | 5066 if (opened[i] > 0) |
7 | 5067 { |
5068 /* Move the already present window to below the current window */ | |
5069 if (curwin->w_arg_idx != i) | |
5070 { | |
5071 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5072 { | |
5073 if (wpnext->w_arg_idx == i) | |
5074 { | |
3380 | 5075 if (keep_tabs) |
5076 { | |
5077 new_curwin = wpnext; | |
5078 new_curtab = curtab; | |
5079 } | |
5080 else | |
5081 win_move_after(wpnext, curwin); | |
7 | 5082 break; |
5083 } | |
5084 } | |
5085 } | |
5086 } | |
5087 else if (split_ret == OK) | |
5088 { | |
5089 if (!use_firstwin) /* split current window */ | |
5090 { | |
5091 p_ea_save = p_ea; | |
5092 p_ea = TRUE; /* use space from all windows */ | |
5093 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5094 p_ea = p_ea_save; | |
5095 if (split_ret == FAIL) | |
5096 continue; | |
5097 } | |
5098 else /* first window: do autocmd for leaving this buffer */ | |
5099 --autocmd_no_leave; | |
5100 | |
5101 /* | |
726 | 5102 * edit file "i" |
7 | 5103 */ |
5104 curwin->w_arg_idx = i; | |
726 | 5105 if (i == 0) |
5106 { | |
5107 new_curwin = curwin; | |
5108 new_curtab = curtab; | |
5109 } | |
7 | 5110 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5111 ECMD_ONE, | |
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5112 ((buf_hide(curwin->w_buffer) |
7 | 5113 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5114 + ECMD_OLDBUF, curwin); |
7 | 5115 if (use_firstwin) |
5116 ++autocmd_no_leave; | |
5117 use_firstwin = FALSE; | |
5118 } | |
5119 ui_breakcheck(); | |
698 | 5120 |
5121 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5122 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5123 cmdmod.tab = 9999; | |
7 | 5124 } |
5125 | |
5126 /* Remove the "lock" on the argument list. */ | |
5127 alist_unlink(alist); | |
5128 | |
5129 --autocmd_no_enter; | |
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5130 |
3380 | 5131 /* restore last referenced tabpage's curwin */ |
5132 if (last_curtab != new_curtab) | |
5133 { | |
5134 if (valid_tabpage(last_curtab)) | |
4354 | 5135 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5136 if (win_valid(last_curwin)) |
5137 win_enter(last_curwin, FALSE); | |
5138 } | |
726 | 5139 /* to window with first arg */ |
5140 if (valid_tabpage(new_curtab)) | |
4354 | 5141 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5142 if (win_valid(new_curwin)) |
5143 win_enter(new_curwin, FALSE); | |
5144 | |
7 | 5145 --autocmd_no_leave; |
5146 vim_free(opened); | |
5147 } | |
5148 | |
5149 /* | |
5150 * Open a window for a number of buffers. | |
5151 */ | |
5152 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5153 ex_buffer_all(exarg_T *eap) |
7 | 5154 { |
5155 buf_T *buf; | |
5156 win_T *wp, *wpnext; | |
5157 int split_ret = OK; | |
5158 int p_ea_save; | |
5159 int open_wins = 0; | |
5160 int r; | |
5161 int count; /* Maximum number of windows to open. */ | |
5162 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5163 int had_tab = cmdmod.tab; |
5164 tabpage_T *tpnext; | |
7 | 5165 |
5166 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5167 count = 9999; | |
5168 else | |
5169 count = eap->line2; /* make as many windows as specified */ | |
5170 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5171 all = FALSE; | |
5172 else | |
5173 all = TRUE; | |
5174 | |
5175 setpcmark(); | |
5176 | |
5177 #ifdef FEAT_GUI | |
5178 need_mouse_correct = TRUE; | |
5179 #endif | |
5180 | |
5181 /* | |
5182 * Close superfluous windows (two windows for the same buffer). | |
5183 * Also close windows that are not full-width. | |
5184 */ | |
698 | 5185 if (had_tab > 0) |
4354 | 5186 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5187 for (;;) |
7 | 5188 { |
698 | 5189 tpnext = curtab->tp_next; |
5190 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5191 { |
698 | 5192 wpnext = wp->w_next; |
706 | 5193 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5194 || ((cmdmod.split & WSP_VERT) |
5195 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5196 - tabline_height() |
698 | 5197 : wp->w_width != Columns) |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5198 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5199 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5200 { |
5201 win_close(wp, FALSE); | |
5202 wpnext = firstwin; /* just in case an autocommand does | |
5203 something strange with windows */ | |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5204 tpnext = first_tabpage; /* start all over... */ |
698 | 5205 open_wins = 0; |
5206 } | |
5207 else | |
5208 ++open_wins; | |
7 | 5209 } |
698 | 5210 |
5211 /* Without the ":tab" modifier only do the current tab page. */ | |
5212 if (had_tab == 0 || tpnext == NULL) | |
5213 break; | |
4354 | 5214 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5215 } |
5216 | |
5217 /* | |
5218 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5219 * open one. Otherwise move the window to the right position. | |
5220 * Watch out for autocommands that delete buffers or windows! | |
5221 */ | |
5222 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5223 ++autocmd_no_enter; | |
5224 win_enter(lastwin, FALSE); | |
5225 ++autocmd_no_leave; | |
5226 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5227 { | |
5228 /* Check if this buffer needs a window */ | |
5229 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5230 continue; | |
5231 | |
701 | 5232 if (had_tab != 0) |
5233 { | |
5234 /* With the ":tab" modifier don't move the window. */ | |
5235 if (buf->b_nwindows > 0) | |
5236 wp = lastwin; /* buffer has a window, skip it */ | |
5237 else | |
5238 wp = NULL; | |
5239 } | |
5240 else | |
5241 { | |
5242 /* Check if this buffer already has a window */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5243 FOR_ALL_WINDOWS(wp) |
701 | 5244 if (wp->w_buffer == buf) |
5245 break; | |
5246 /* If the buffer already has a window, move it */ | |
5247 if (wp != NULL) | |
5248 win_move_after(wp, curwin); | |
5249 } | |
5250 | |
5251 if (wp == NULL && split_ret == OK) | |
7 | 5252 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5253 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5254 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5255 set_bufref(&bufref, buf); |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5256 |
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); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5271 if (!bufref_valid(&bufref)) |
20 | 5272 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5273 /* autocommands deleted the buffer!!! */ |
576 | 5274 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5275 swap_exists_action = SEA_NONE; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5276 #endif |
7 | 5277 break; |
5278 } | |
576 | 5279 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5280 if (swap_exists_action == SEA_QUIT) |
5281 { | |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5282 # if defined(FEAT_EVAL) |
24 | 5283 cleanup_T cs; |
5284 | |
5285 /* Reset the error/interrupt/exception state here so that | |
5286 * aborting() returns FALSE when closing a window. */ | |
5287 enter_cleanup(&cs); | |
5288 # endif | |
5289 | |
5290 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5291 win_close(curwin, TRUE); |
5292 --open_wins; | |
5293 swap_exists_action = SEA_NONE; | |
602 | 5294 swap_exists_did_quit = TRUE; |
24 | 5295 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5296 # if defined(FEAT_EVAL) |
24 | 5297 /* Restore the error/interrupt/exception state if not |
5298 * discarded by a new aborting error, interrupt, or uncaught | |
5299 * exception. */ | |
5300 leave_cleanup(&cs); | |
5301 # endif | |
7 | 5302 } |
5303 else | |
5304 handle_swap_exists(NULL); | |
5305 #endif | |
5306 } | |
5307 | |
5308 ui_breakcheck(); | |
5309 if (got_int) | |
5310 { | |
5311 (void)vgetc(); /* only break the file loading, not the rest */ | |
5312 break; | |
5313 } | |
20 | 5314 #ifdef FEAT_EVAL |
5315 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5316 if (aborting()) | |
5317 break; | |
5318 #endif | |
698 | 5319 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5320 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5321 cmdmod.tab = 9999; | |
7 | 5322 } |
5323 --autocmd_no_enter; | |
5324 win_enter(firstwin, FALSE); /* back to first window */ | |
5325 --autocmd_no_leave; | |
5326 | |
5327 /* | |
5328 * Close superfluous windows. | |
5329 */ | |
5330 for (wp = lastwin; open_wins > count; ) | |
5331 { | |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5332 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5333 || autowrite(wp->w_buffer, FALSE) == OK); |
5334 if (!win_valid(wp)) | |
5335 { | |
5336 /* BufWrite Autocommands made the window invalid, start over */ | |
5337 wp = lastwin; | |
5338 } | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5339 else if (r) |
7 | 5340 { |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5341 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5342 --open_wins; |
5343 wp = lastwin; | |
5344 } | |
5345 else | |
5346 { | |
5347 wp = wp->w_prev; | |
5348 if (wp == NULL) | |
5349 break; | |
5350 } | |
5351 } | |
5352 } | |
5353 | |
5354 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5355 static int chk_modeline(linenr_T, int); |
717 | 5356 |
7 | 5357 /* |
5358 * do_modelines() - process mode lines for the current file | |
5359 * | |
717 | 5360 * "flags" can be: |
5361 * OPT_WINONLY only set options local to window | |
5362 * OPT_NOWIN don't set options local to window | |
5363 * | |
7 | 5364 * Returns immediately if the "ml" option isn't set. |
5365 */ | |
5366 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5367 do_modelines(int flags) |
7 | 5368 { |
23 | 5369 linenr_T lnum; |
5370 int nmlines; | |
5371 static int entered = 0; | |
7 | 5372 |
5373 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5374 return; | |
5375 | |
5376 /* Disallow recursive entry here. Can happen when executing a modeline | |
5377 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5378 if (entered) | |
5379 return; | |
5380 | |
5381 ++entered; | |
5382 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5383 ++lnum) | |
717 | 5384 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5385 nmlines = 0; |
5386 | |
5387 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5388 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5389 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5390 nmlines = 0; |
5391 --entered; | |
5392 } | |
5393 | |
5394 #include "version.h" /* for version number */ | |
5395 | |
5396 /* | |
5397 * chk_modeline() - check a single line for a mode string | |
5398 * Return FAIL if an error encountered. | |
5399 */ | |
5400 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5401 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5402 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5403 int flags) /* Same as for do_modelines(). */ |
7 | 5404 { |
5405 char_u *s; | |
5406 char_u *e; | |
5407 char_u *linecopy; /* local copy of any modeline found */ | |
5408 int prev; | |
5409 int vers; | |
5410 int end; | |
5411 int retval = OK; | |
5412 char_u *save_sourcing_name; | |
5413 linenr_T save_sourcing_lnum; | |
5414 #ifdef FEAT_EVAL | |
14700
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patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5415 sctx_T save_current_sctx; |
7 | 5416 #endif |
5417 | |
5418 prev = -1; | |
5419 for (s = ml_get(lnum); *s != NUL; ++s) | |
5420 { | |
5421 if (prev == -1 || vim_isspace(prev)) | |
5422 { | |
5423 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5424 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5425 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5426 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5427 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5428 { |
5429 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5430 e = s + 4; | |
5431 else | |
5432 e = s + 3; | |
5433 vers = getdigits(&e); | |
5434 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5435 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5436 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5437 && (s[3] == ':' |
5438 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5439 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5440 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5441 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5442 break; | |
5443 } | |
5444 } | |
5445 prev = *s; | |
5446 } | |
5447 | |
5448 if (*s) | |
5449 { | |
5450 do /* skip over "ex:", "vi:" or "vim:" */ | |
5451 ++s; | |
5452 while (s[-1] != ':'); | |
5453 | |
5454 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5455 if (linecopy == NULL) | |
5456 return FAIL; | |
5457 | |
5458 save_sourcing_lnum = sourcing_lnum; | |
5459 save_sourcing_name = sourcing_name; | |
5460 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5461 sourcing_name = (char_u *)"modelines"; | |
5462 | |
5463 end = FALSE; | |
5464 while (end == FALSE) | |
5465 { | |
5466 s = skipwhite(s); | |
5467 if (*s == NUL) | |
5468 break; | |
5469 | |
5470 /* | |
5471 * Find end of set command: ':' or end of line. | |
5472 * Skip over "\:", replacing it with ":". | |
5473 */ | |
5474 for (e = s; *e != ':' && *e != NUL; ++e) | |
5475 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5476 STRMOVE(e, e + 1); |
7 | 5477 if (*e == NUL) |
5478 end = TRUE; | |
5479 | |
5480 /* | |
5481 * If there is a "set" command, require a terminating ':' and | |
5482 * ignore the stuff after the ':'. | |
5483 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5484 * "vi:opt opt opt: foo" -- foo interpreted | |
5485 * Accept "se" for compatibility with Elvis. | |
5486 */ | |
5487 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5488 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5489 { | |
5490 if (*e != ':') /* no terminating ':'? */ | |
5491 break; | |
5492 end = TRUE; | |
5493 s = vim_strchr(s, ' ') + 1; | |
5494 } | |
5495 *e = NUL; /* truncate the set command */ | |
5496 | |
5497 if (*s != NUL) /* skip over an empty "::" */ | |
5498 { | |
5499 #ifdef FEAT_EVAL | |
14700
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patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5500 save_current_sctx = current_sctx; |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5501 current_sctx.sc_sid = SID_MODELINE; |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5502 current_sctx.sc_lnum = 0; |
7 | 5503 #endif |
717 | 5504 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5505 #ifdef FEAT_EVAL |
14700
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patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5506 current_sctx = save_current_sctx; |
7 | 5507 #endif |
5508 if (retval == FAIL) /* stop if error found */ | |
5509 break; | |
5510 } | |
5511 s = e + 1; /* advance to next part */ | |
5512 } | |
5513 | |
5514 sourcing_lnum = save_sourcing_lnum; | |
5515 sourcing_name = save_sourcing_name; | |
5516 | |
5517 vim_free(linecopy); | |
5518 } | |
5519 return retval; | |
5520 } | |
5521 | |
1559 | 5522 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5523 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5524 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5525 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5526 int writing) |
7 | 5527 { |
5528 char_u *tab; | |
5529 linenr_T lnum; | |
5530 colnr_T col; | |
5531 buf_T *buf; | |
5532 char_u *sfname; | |
5533 char_u *xline; | |
5534 | |
5535 /* Handle long line and escaped characters. */ | |
5536 xline = viminfo_readstring(virp, 1, FALSE); | |
5537 | |
5538 /* don't read in if there are files on the command-line or if writing: */ | |
5539 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5540 && find_viminfo_parameter('%') != NULL) | |
5541 { | |
5542 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5543 * Watch out for a Tab in the file name, work from the end. */ | |
5544 lnum = 0; | |
5545 col = 0; | |
5546 tab = vim_strrchr(xline, '\t'); | |
5547 if (tab != NULL) | |
5548 { | |
5549 *tab++ = '\0'; | |
1869 | 5550 col = (colnr_T)atoi((char *)tab); |
7 | 5551 tab = vim_strrchr(xline, '\t'); |
5552 if (tab != NULL) | |
5553 { | |
5554 *tab++ = '\0'; | |
5555 lnum = atol((char *)tab); | |
5556 } | |
5557 } | |
5558 | |
5559 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5560 * Then try shortening it by comparing with the current directory */ | |
5561 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5562 sfname = shorten_fname1(NameBuff); |
7 | 5563 |
5564 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5565 if (buf != NULL) /* just in case... */ | |
5566 { | |
5567 buf->b_last_cursor.lnum = lnum; | |
5568 buf->b_last_cursor.col = col; | |
5569 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5570 } | |
5571 } | |
5572 vim_free(xline); | |
5573 | |
5574 return viminfo_readline(virp); | |
5575 } | |
5576 | |
5577 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5578 write_viminfo_bufferlist(FILE *fp) |
7 | 5579 { |
5580 buf_T *buf; | |
5581 win_T *win; | |
671 | 5582 tabpage_T *tp; |
7 | 5583 char_u *line; |
23 | 5584 int max_buffers; |
7 | 5585 |
5586 if (find_viminfo_parameter('%') == NULL) | |
5587 return; | |
5588 | |
23 | 5589 /* Without a number -1 is returned: do all buffers. */ |
5590 max_buffers = get_viminfo_parameter('%'); | |
5591 | |
7 | 5592 /* Allocate room for the file name, lnum and col. */ |
1869 | 5593 #define LINE_BUF_LEN (MAXPATHL + 40) |
5594 line = alloc(LINE_BUF_LEN); | |
7 | 5595 if (line == NULL) |
5596 return; | |
5597 | |
671 | 5598 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5599 set_last_cursor(win); |
5600 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5601 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
|
5602 FOR_ALL_BUFFERS(buf) |
7 | 5603 { |
5604 if (buf->b_fname == NULL | |
5605 || !buf->b_p_bl | |
5606 #ifdef FEAT_QUICKFIX | |
5607 || bt_quickfix(buf) | |
5608 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5609 #ifdef FEAT_TERMINAL |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5610 || bt_terminal(buf) |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5611 #endif |
7 | 5612 || removable(buf->b_ffname)) |
5613 continue; | |
5614 | |
23 | 5615 if (max_buffers-- == 0) |
5616 break; | |
7 | 5617 putc('%', fp); |
5618 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
|
5619 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5620 (long)buf->b_last_cursor.lnum, |
5621 buf->b_last_cursor.col); | |
5622 viminfo_writestring(fp, line); | |
5623 } | |
5624 vim_free(line); | |
5625 } | |
5626 #endif | |
5627 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5628 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5629 * Return TRUE if "buf" is a normal buffer, 'buftype' is empty. |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5630 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5631 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5632 bt_normal(buf_T *buf) |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5633 { |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5634 return buf != NULL && buf->b_p_bt[0] == NUL; |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5635 } |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5636 |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5637 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5638 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5639 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5640 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5641 bt_quickfix(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5642 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5643 return buf != NULL && buf->b_p_bt[0] == 'q'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5644 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5645 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5646 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5647 * Return TRUE if "buf" is a terminal buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5648 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5649 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5650 bt_terminal(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5651 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5652 return buf != NULL && buf->b_p_bt[0] == 't'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5653 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5654 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5655 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5656 * Return TRUE if "buf" is a help buffer. |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5657 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5658 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5659 bt_help(buf_T *buf) |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5660 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5661 return buf != NULL && buf->b_help; |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5662 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5663 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5664 /* |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5665 * Return TRUE if "buf" is a prompt buffer. |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5666 */ |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5667 int |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5668 bt_prompt(buf_T *buf) |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5669 { |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5670 return buf != NULL && buf->b_p_bt[0] == 'p'; |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5671 } |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5672 |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5673 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5674 * Return TRUE if "buf" is a "nofile", "acwrite", "terminal" or "prompt" |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5675 * buffer. This means the buffer name is not a file name. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5676 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5677 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5678 bt_nofile(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5679 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5681 || buf->b_p_bt[0] == 'a' |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5682 || buf->b_p_bt[0] == 't' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5683 || buf->b_p_bt[0] == 'p'); |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5684 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5685 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5687 * Return TRUE if "buf" is a "nowrite", "nofile", "terminal" or "prompt" |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5688 * buffer. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5689 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5690 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5691 bt_dontwrite(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5692 { |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5693 return buf != NULL && (buf->b_p_bt[0] == 'n' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5694 || buf->b_p_bt[0] == 't' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5695 || buf->b_p_bt[0] == 'p'); |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5696 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5697 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5698 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5699 bt_dontwrite_msg(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5700 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5701 if (bt_dontwrite(buf)) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5702 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5703 EMSG(_("E382: Cannot write, 'buftype' option is set")); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5704 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5705 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5706 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5707 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5708 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5709 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5710 * Return TRUE if the buffer should be hidden, according to 'hidden', ":hide" |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5711 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5712 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5713 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5714 buf_hide(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5715 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5716 /* 'bufhidden' overrules 'hidden' and ":hide", check it first */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5717 switch (buf->b_p_bh[0]) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5718 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5719 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5720 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5721 case 'd': return FALSE; /* "delete" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5722 case 'h': return TRUE; /* "hide" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5723 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5724 return (p_hid || cmdmod.hide); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5725 } |
7 | 5726 |
5727 /* | |
5728 * Return special buffer name. | |
5729 * Returns NULL when the buffer has a normal file name. | |
5730 */ | |
3839 | 5731 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5732 buf_spname(buf_T *buf) |
7 | 5733 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5734 #if defined(FEAT_QUICKFIX) |
7 | 5735 if (bt_quickfix(buf)) |
643 | 5736 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5737 win_T *win; |
1559 | 5738 tabpage_T *tp; |
643 | 5739 |
5740 /* | |
5741 * For location list window, w_llist_ref points to the location list. | |
5742 * For quickfix window, w_llist_ref is NULL. | |
5743 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5744 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5745 return (char_u *)_(msg_loclist); |
643 | 5746 else |
3839 | 5747 return (char_u *)_(msg_qflist); |
643 | 5748 } |
7 | 5749 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5750 |
7 | 5751 /* There is no _file_ when 'buftype' is "nofile", b_sfname |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5752 * contains the name as specified by the user. */ |
7 | 5753 if (bt_nofile(buf)) |
5754 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5755 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5756 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5757 return term_get_status_text(buf->b_term); |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5758 #endif |
12267
e3bde71afff0
patch 8.0.1013: terminal window behaves different from a buffer with changes
Christian Brabandt <cb@256bit.org>
parents:
12146
diff
changeset
|
5759 if (buf->b_fname != NULL) |
e3bde71afff0
patch 8.0.1013: terminal window behaves different from a buffer with changes
Christian Brabandt <cb@256bit.org>
parents:
12146
diff
changeset
|
5760 return buf->b_fname; |
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5761 #ifdef FEAT_JOB_CHANNEL |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5762 if (bt_prompt(buf)) |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5763 return (char_u *)_("[Prompt]"); |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5764 #endif |
3839 | 5765 return (char_u *)_("[Scratch]"); |
7 | 5766 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5767 |
7 | 5768 if (buf->b_fname == NULL) |
3839 | 5769 return (char_u *)_("[No Name]"); |
7 | 5770 return NULL; |
5771 } | |
5772 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5773 #if defined(FEAT_JOB_CHANNEL) \ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5774 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5775 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5776 # define SWITCH_TO_WIN |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5777 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5778 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5779 * Find a window that contains "buf" and switch to it. |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5780 * If there is no such window, use the current window and change "curbuf". |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5781 * Caller must initialize save_curbuf to NULL. |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5782 * restore_win_for_buf() MUST be called later! |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5783 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5784 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5785 switch_to_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5786 buf_T *buf, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5787 win_T **save_curwinp, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5788 tabpage_T **save_curtabp, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5789 bufref_T *save_curbuf) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5790 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5791 win_T *wp; |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5792 tabpage_T *tp; |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5793 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5794 if (find_win_for_buf(buf, &wp, &tp) == FAIL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5795 switch_buffer(save_curbuf, buf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5796 else if (switch_win(save_curwinp, save_curtabp, wp, tp, TRUE) == FAIL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5797 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5798 restore_win(*save_curwinp, *save_curtabp, TRUE); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 switch_buffer(save_curbuf, buf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5800 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5801 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5802 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5803 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5804 restore_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5805 win_T *save_curwin, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5806 tabpage_T *save_curtab, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5807 bufref_T *save_curbuf) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5808 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5809 if (save_curbuf->br_buf == NULL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5810 restore_win(save_curwin, save_curtab, TRUE); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5811 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5812 restore_buffer(save_curbuf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5813 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5814 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5815 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5816 #if defined(FEAT_QUICKFIX) || defined(SWITCH_TO_WIN) || defined(PROTO) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5817 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5818 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5819 * 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
|
5820 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5821 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5822 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5823 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5824 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5825 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5826 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5827 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5828 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5829 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5830 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5831 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5832 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5833 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5834 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5835 #endif |
7 | 5836 |
5837 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5838 /* | |
5839 * Insert the sign into the signlist. | |
5840 */ | |
5841 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5842 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5843 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
|
5844 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5846 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5847 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
|
5848 int typenr) /* typenr of sign we are adding */ |
7 | 5849 { |
5850 signlist_T *newsign; | |
5851 | |
5852 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5853 if (newsign != NULL) | |
5854 { | |
5855 newsign->id = id; | |
5856 newsign->lnum = lnum; | |
5857 newsign->typenr = typenr; | |
5858 newsign->next = next; | |
5859 newsign->prev = prev; | |
5860 if (next != NULL) | |
5861 next->prev = newsign; | |
5862 | |
5863 if (prev == NULL) | |
5864 { | |
5865 /* When adding first sign need to redraw the windows to create the | |
5866 * column for signs. */ | |
5867 if (buf->b_signlist == NULL) | |
5868 { | |
5869 redraw_buf_later(buf, NOT_VALID); | |
5870 changed_cline_bef_curs(); | |
5871 } | |
5872 | |
5873 /* first sign in signlist */ | |
5874 buf->b_signlist = newsign; | |
6689 | 5875 #ifdef FEAT_NETBEANS_INTG |
5876 if (netbeans_active()) | |
5877 buf->b_has_sign_column = TRUE; | |
5878 #endif | |
7 | 5879 } |
5880 else | |
5881 prev->next = newsign; | |
5882 } | |
5883 } | |
5884 | |
5885 /* | |
5886 * Add the sign into the signlist. Find the right spot to do it though. | |
5887 */ | |
5888 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5889 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5890 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
|
5891 int id, /* sign ID */ |
83861277e6a3
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5892 linenr_T lnum, /* line number which gets the mark */ |
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5893 int typenr) /* typenr of sign we are adding */ |
7 | 5894 { |
5895 signlist_T *sign; /* a sign in the signlist */ | |
5896 signlist_T *prev; /* the previous sign */ | |
5897 | |
5898 prev = NULL; | |
5899 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5900 { | |
5901 if (lnum == sign->lnum && id == sign->id) | |
5902 { | |
5903 sign->typenr = typenr; | |
5904 return; | |
5905 } | |
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5906 else if (lnum < sign->lnum) |
7 | 5907 { |
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5908 // keep signs sorted by lnum: insert new sign at head of list for |
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5909 // this lnum |
7 | 5910 while (prev != NULL && prev->lnum == lnum) |
5911 prev = prev->prev; | |
5912 if (prev == NULL) | |
5913 sign = buf->b_signlist; | |
5914 else | |
5915 sign = prev->next; | |
5916 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5917 return; | |
5918 } | |
5919 prev = sign; | |
5920 } | |
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5921 |
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5922 // insert new sign at head of list for this lnum |
7 | 5923 while (prev != NULL && prev->lnum == lnum) |
5924 prev = prev->prev; | |
5925 if (prev == NULL) | |
5926 sign = buf->b_signlist; | |
5927 else | |
5928 sign = prev->next; | |
5929 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5930 | |
5931 return; | |
5932 } | |
5933 | |
5869 | 5934 /* |
5935 * For an existing, placed sign "markId" change the type to "typenr". | |
5936 * Returns the line number of the sign, or zero if the sign is not found. | |
5937 */ | |
1869 | 5938 linenr_T |
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5939 buf_change_sign_type( |
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5940 buf_T *buf, /* buffer to store sign in */ |
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5941 int markId, /* sign ID */ |
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5942 int typenr) /* typenr of sign we are adding */ |
7 | 5943 { |
5944 signlist_T *sign; /* a sign in the signlist */ | |
5945 | |
5946 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5947 { | |
5948 if (sign->id == markId) | |
5949 { | |
5950 sign->typenr = typenr; | |
5951 return sign->lnum; | |
5952 } | |
5953 } | |
5954 | |
1869 | 5955 return (linenr_T)0; |
7 | 5956 } |
5957 | |
1869 | 5958 int |
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5959 buf_getsigntype( |
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5960 buf_T *buf, |
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5961 linenr_T lnum, |
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5962 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5963 { |
5964 signlist_T *sign; /* a sign in a b_signlist */ | |
5965 | |
5966 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5967 if (sign->lnum == lnum | |
5968 && (type == SIGN_ANY | |
5969 # ifdef FEAT_SIGN_ICONS | |
5970 || (type == SIGN_ICON | |
5971 && sign_get_image(sign->typenr) != NULL) | |
5972 # endif | |
5973 || (type == SIGN_TEXT | |
5974 && sign_get_text(sign->typenr) != NULL) | |
5975 || (type == SIGN_LINEHL | |
5976 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5977 return sign->typenr; | |
5978 return 0; | |
5979 } | |
5980 | |
5981 | |
5982 linenr_T | |
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5983 buf_delsign( |
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5984 buf_T *buf, /* buffer sign is stored in */ |
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5985 int id) /* sign id */ |
7 | 5986 { |
5987 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5988 signlist_T *sign; /* a sign in a b_signlist */ | |
5989 signlist_T *next; /* the next sign in a b_signlist */ | |
5990 linenr_T lnum; /* line number whose sign was deleted */ | |
5991 | |
5992 lastp = &buf->b_signlist; | |
5993 lnum = 0; | |
5994 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5995 { | |
5996 next = sign->next; | |
5997 if (sign->id == id) | |
5998 { | |
5999 *lastp = next; | |
6000 if (next != NULL) | |
6001 next->prev = sign->prev; | |
6002 lnum = sign->lnum; | |
6003 vim_free(sign); | |
6004 break; | |
6005 } | |
6006 else | |
6007 lastp = &sign->next; | |
6008 } | |
6009 | |
6010 /* When deleted the last sign need to redraw the windows to remove the | |
6011 * sign column. */ | |
6012 if (buf->b_signlist == NULL) | |
6013 { | |
6014 redraw_buf_later(buf, NOT_VALID); | |
6015 changed_cline_bef_curs(); | |
6016 } | |
6017 | |
6018 return lnum; | |
6019 } | |
6020 | |
6021 | |
6022 /* | |
6023 * Find the line number of the sign with the requested id. If the sign does | |
6024 * not exist, return 0 as the line number. This will still let the correct file | |
6025 * get loaded. | |
6026 */ | |
6027 int | |
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6028 buf_findsign( |
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6029 buf_T *buf, /* buffer to store sign in */ |
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6030 int id) /* sign ID */ |
7 | 6031 { |
6032 signlist_T *sign; /* a sign in the signlist */ | |
6033 | |
6034 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6035 if (sign->id == id) | |
6036 return sign->lnum; | |
6037 | |
6038 return 0; | |
6039 } | |
6040 | |
6041 int | |
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6042 buf_findsign_id( |
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6043 buf_T *buf, /* buffer whose sign we are searching for */ |
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6044 linenr_T lnum) /* line number of sign */ |
7 | 6045 { |
6046 signlist_T *sign; /* a sign in the signlist */ | |
6047 | |
6048 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6049 if (sign->lnum == lnum) | |
6050 return sign->id; | |
6051 | |
6052 return 0; | |
6053 } | |
6054 | |
6055 | |
6056 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
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6057 /* |
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6058 * See if a given type of sign exists on a specific line. |
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6059 */ |
7 | 6060 int |
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6061 buf_findsigntype_id( |
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6062 buf_T *buf, /* buffer whose sign we are searching for */ |
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6063 linenr_T lnum, /* line number of sign */ |
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6064 int typenr) /* sign type number */ |
7 | 6065 { |
6066 signlist_T *sign; /* a sign in the signlist */ | |
6067 | |
6068 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6069 if (sign->lnum == lnum && sign->typenr == typenr) | |
6070 return sign->id; | |
6071 | |
6072 return 0; | |
6073 } | |
6074 | |
6075 | |
6076 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
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6077 /* |
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6078 * Return the number of icons on the given line. |
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6079 */ |
7 | 6080 int |
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6081 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6082 { |
6083 signlist_T *sign; /* a sign in the signlist */ | |
6084 int count = 0; | |
6085 | |
6086 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6087 if (sign->lnum == lnum) | |
6088 if (sign_get_image(sign->typenr) != NULL) | |
6089 count++; | |
6090 | |
6091 return count; | |
6092 } | |
6093 # endif /* FEAT_SIGN_ICONS */ | |
6094 # endif /* FEAT_NETBEANS_INTG */ | |
6095 | |
6096 | |
6097 /* | |
6098 * Delete signs in buffer "buf". | |
6099 */ | |
3672 | 6100 void |
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6101 buf_delete_signs(buf_T *buf) |
7 | 6102 { |
6103 signlist_T *next; | |
6104 | |
5869 | 6105 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6106 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6107 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6108 { |
6109 redraw_buf_later(buf, NOT_VALID); | |
6110 changed_cline_bef_curs(); | |
6111 } | |
6112 | |
7 | 6113 while (buf->b_signlist != NULL) |
6114 { | |
6115 next = buf->b_signlist->next; | |
6116 vim_free(buf->b_signlist); | |
6117 buf->b_signlist = next; | |
6118 } | |
6119 } | |
6120 | |
6121 /* | |
6122 * Delete all signs in all buffers. | |
6123 */ | |
6124 void | |
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6125 buf_delete_all_signs(void) |
7 | 6126 { |
6127 buf_T *buf; /* buffer we are checking for signs */ | |
6128 | |
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6129 FOR_ALL_BUFFERS(buf) |
7 | 6130 if (buf->b_signlist != NULL) |
6131 buf_delete_signs(buf); | |
6132 } | |
6133 | |
6134 /* | |
6135 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6136 */ | |
6137 void | |
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6138 sign_list_placed(buf_T *rbuf) |
7 | 6139 { |
6140 buf_T *buf; | |
6141 signlist_T *p; | |
6142 char lbuf[BUFSIZ]; | |
6143 | |
6144 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6145 msg_putchar('\n'); | |
6146 if (rbuf == NULL) | |
6147 buf = firstbuf; | |
6148 else | |
6149 buf = rbuf; | |
3411 | 6150 while (buf != NULL && !got_int) |
7 | 6151 { |
6152 if (buf->b_signlist != NULL) | |
6153 { | |
272 | 6154 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6155 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6156 msg_putchar('\n'); |
6157 } | |
3411 | 6158 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6159 { |
272 | 6160 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6161 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6162 MSG_PUTS(lbuf); | |
6163 msg_putchar('\n'); | |
6164 } | |
6165 if (rbuf != NULL) | |
6166 break; | |
6167 buf = buf->b_next; | |
6168 } | |
6169 } | |
6170 | |
6171 /* | |
6172 * Adjust a placed sign for inserted/deleted lines. | |
6173 */ | |
6174 void | |
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6175 sign_mark_adjust( |
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6176 linenr_T line1, |
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6177 linenr_T line2, |
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6178 long amount, |
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6179 long amount_after) |
7 | 6180 { |
6181 signlist_T *sign; /* a sign in a b_signlist */ | |
6182 | |
6183 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6184 { | |
6185 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6186 { | |
6187 if (amount == MAXLNUM) | |
6188 sign->lnum = line1; | |
6189 else | |
6190 sign->lnum += amount; | |
6191 } | |
6192 else if (sign->lnum > line2) | |
6193 sign->lnum += amount_after; | |
6194 } | |
6195 } | |
6196 #endif /* FEAT_SIGNS */ | |
6197 | |
6198 /* | |
6199 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6200 */ | |
6201 void | |
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changeset
|
6202 set_buflisted(int on) |
7 | 6203 { |
6204 if (on != curbuf->b_p_bl) | |
6205 { | |
6206 curbuf->b_p_bl = on; | |
6207 if (on) | |
6208 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6209 else | |
6210 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6211 } | |
6212 } | |
6213 | |
6214 /* | |
6215 * Read the file for "buf" again and check if the contents changed. | |
6216 * Return TRUE if it changed or this could not be checked. | |
6217 */ | |
6218 int | |
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changeset
|
6219 buf_contents_changed(buf_T *buf) |
7 | 6220 { |
6221 buf_T *newbuf; | |
6222 int differ = TRUE; | |
6223 linenr_T lnum; | |
6224 aco_save_T aco; | |
6225 exarg_T ea; | |
6226 | |
6227 /* Allocate a buffer without putting it in the buffer list. */ | |
6228 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6229 if (newbuf == NULL) | |
6230 return TRUE; | |
6231 | |
6232 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6233 if (prep_exarg(&ea, buf) == FAIL) | |
6234 { | |
6235 wipe_buffer(newbuf, FALSE); | |
6236 return TRUE; | |
6237 } | |
6238 | |
6239 /* set curwin/curbuf to buf and save a few things */ | |
6240 aucmd_prepbuf(&aco, newbuf); | |
6241 | |
625 | 6242 if (ml_open(curbuf) == OK |
7 | 6243 && readfile(buf->b_ffname, buf->b_fname, |
6244 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6245 &ea, READ_NEW | READ_DUMMY) == OK) | |
6246 { | |
6247 /* compare the two files line by line */ | |
6248 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6249 { | |
6250 differ = FALSE; | |
6251 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6252 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6253 { | |
6254 differ = TRUE; | |
6255 break; | |
6256 } | |
6257 } | |
6258 } | |
6259 vim_free(ea.cmd); | |
6260 | |
6261 /* restore curwin/curbuf and a few other things */ | |
6262 aucmd_restbuf(&aco); | |
6263 | |
6264 if (curbuf != newbuf) /* safety check */ | |
6265 wipe_buffer(newbuf, FALSE); | |
6266 | |
6267 return differ; | |
6268 } | |
6269 | |
6270 /* | |
6271 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6272 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6273 * marks. | |
6274 */ | |
6275 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6276 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6277 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6278 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6279 { |
6280 if (buf->b_fnum == top_file_num - 1) | |
6281 --top_file_num; | |
6282 | |
6283 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6284 block_autocmds(); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
6285 |
3365 | 6286 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
6287 |
7 | 6288 if (!aucmd) |
1410 | 6289 unblock_autocmds(); |
7 | 6290 } |