Mercurial > vim
annotate src/buffer.c @ 14579:23d6d9e9ae3e v8.1.0303
patch 8.1.0303: line2byte() is wrong for last line with 'noeol'
commit https://github.com/vim/vim/commit/c26f7c60532a37a2bf0a5e69aa81081b440dfc38
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 20 22:53:04 2018 +0200
patch 8.1.0303: line2byte() is wrong for last line with 'noeol'
Problem: line2byte() is wrong for last line with 'noeol' and 'nofixeol'.
Solution: Fix off-by-one error. (Shane Harper, closes https://github.com/vim/vim/issues/3351)
author | Christian Brabandt <cb@256bit.org> |
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date | Mon, 20 Aug 2018 23:00:06 +0200 |
parents | 80f715651c4c |
children | c8f07e8b273e |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
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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 static char *e_buflocked = N_("E937: Attempt to delete a buffer that is in use"); |
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416 |
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417 /* |
7 | 418 * Close the link to a buffer. |
419 * "action" is used when there is no longer a window for the buffer. | |
420 * It can be: | |
421 * 0 buffer becomes hidden | |
422 * DOBUF_UNLOAD buffer is unloaded | |
423 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
424 * DOBUF_WIPE buffer is unloaded and really deleted | |
425 * When doing all but the first one on the current buffer, the caller should | |
426 * get a new buffer very soon! | |
427 * | |
428 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 429 * |
430 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
431 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
432 * supposed to close the window but autocommands close all other windows. | |
7 | 433 */ |
434 void | |
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435 close_buffer( |
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436 win_T *win, /* if not NULL, set b_last_cursor */ |
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437 buf_T *buf, |
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438 int action, |
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439 int abort_if_last UNUSED) |
7 | 440 { |
441 int is_curbuf; | |
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442 int nwindows; |
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443 bufref_T bufref; |
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444 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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445 win_T *the_curwin = curwin; |
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446 tabpage_T *the_curtab = curtab; |
7 | 447 int unload_buf = (action != 0); |
448 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
449 int wipe_buf = (action == DOBUF_WIPE); | |
450 | |
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451 /* |
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452 * Force unloading or deleting when 'bufhidden' says so. |
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453 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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454 * "hide" (otherwise we could never free or delete a buffer). |
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455 */ |
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456 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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457 { |
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458 del_buf = TRUE; |
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459 unload_buf = TRUE; |
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460 } |
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461 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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462 { |
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463 del_buf = TRUE; |
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464 unload_buf = TRUE; |
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465 wipe_buf = TRUE; |
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466 } |
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467 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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468 unload_buf = TRUE; |
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469 |
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470 #ifdef FEAT_TERMINAL |
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471 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
472 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
473 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
|
474 { |
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
|
475 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
|
476 { |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
477 if (buf->b_locked) |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
478 { |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
479 EMSG(_(e_buflocked)); |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
480 return; |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
481 } |
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
|
482 /* 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>
parents:
11834
diff
changeset
|
483 free_terminal(buf); |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
484 } |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
485 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
486 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
487 /* The job keeps running, hide the buffer. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
488 del_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
489 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
|
490 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
491 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
492 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
493 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
494 /* 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:
11834
diff
changeset
|
495 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
496 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
497 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
|
498 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
499 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
500 #endif |
7 | 501 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
502 /* 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
|
503 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
504 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
505 { |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
506 EMSG(_(e_buflocked)); |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
507 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
508 } |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
509 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
510 /* 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
|
511 if (win != NULL && win_valid_any_tab(win)) |
7 | 512 { |
513 /* Set b_last_cursor when closing the last window for the buffer. | |
514 * Remember the last cursor position and window options of the buffer. | |
515 * This used to be only for the current window, but then options like | |
516 * 'foldmethod' may be lost with a ":only" command. */ | |
517 if (buf->b_nwindows == 1) | |
518 set_last_cursor(win); | |
519 buflist_setfpos(buf, win, | |
520 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
521 win->w_cursor.col, TRUE); | |
522 } | |
523 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
524 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
525 |
7 | 526 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
527 if (buf->b_nwindows == 1) | |
528 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
529 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
530 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
|
531 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
532 && !bufref_valid(&bufref)) |
3365 | 533 { |
3570 | 534 /* Autocommands deleted the buffer. */ |
535 aucmd_abort: | |
3365 | 536 EMSG(_(e_auabort)); |
7 | 537 return; |
3365 | 538 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
539 --buf->b_locked; |
3570 | 540 if (abort_if_last && one_window()) |
541 /* Autocommands made this the only window. */ | |
542 goto aucmd_abort; | |
7 | 543 |
544 /* When the buffer becomes hidden, but is not unloaded, trigger | |
545 * BufHidden */ | |
546 if (!unload_buf) | |
547 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
548 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
549 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
|
550 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
551 && !bufref_valid(&bufref)) |
3570 | 552 /* Autocommands deleted the buffer. */ |
553 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
554 --buf->b_locked; |
3570 | 555 if (abort_if_last && one_window()) |
556 /* Autocommands made this the only window. */ | |
557 goto aucmd_abort; | |
7 | 558 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
559 #ifdef FEAT_EVAL |
7 | 560 if (aborting()) /* autocmds may abort script processing */ |
561 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
562 #endif |
7 | 563 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
564 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
565 /* 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
|
566 * 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
|
567 * "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
|
568 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
|
569 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
570 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
571 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
|
572 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
573 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
574 |
7 | 575 nwindows = buf->b_nwindows; |
576 | |
577 /* decrease the link count from windows (unless not in any window) */ | |
578 if (buf->b_nwindows > 0) | |
579 --buf->b_nwindows; | |
580 | |
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
|
581 #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
|
582 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
|
583 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
|
584 #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
|
585 |
7 | 586 /* Return when a window is displaying the buffer or when it's not |
587 * unloaded. */ | |
588 if (buf->b_nwindows > 0 || !unload_buf) | |
589 return; | |
590 | |
591 /* Always remove the buffer when there is no file name. */ | |
592 if (buf->b_ffname == NULL) | |
593 del_buf = TRUE; | |
594 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
595 /* 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
|
596 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
597 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
598 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
599 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
600 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
601 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
602 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
603 |
7 | 604 /* |
605 * Free all things allocated for this buffer. | |
606 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
607 */ | |
608 /* Remember if we are closing the current buffer. Restore the number of | |
609 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
610 is_curbuf = (buf == curbuf); | |
611 buf->b_nwindows = nwindows; | |
612 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
613 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 614 |
615 /* Autocommands may have deleted the buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
616 if (!bufref_valid(&bufref)) |
7 | 617 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
618 #ifdef FEAT_EVAL |
20 | 619 if (aborting()) /* autocmds may abort script processing */ |
7 | 620 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
621 #endif |
7 | 622 |
623 /* | |
624 * It's possible that autocommands change curbuf to the one being deleted. | |
625 * This might cause the previous curbuf to be deleted unexpectedly. But | |
626 * in some cases it's OK to delete the curbuf, because a new one is | |
627 * obtained anyway. Therefore only return if curbuf changed to the | |
628 * deleted buffer. | |
629 */ | |
630 if (buf == curbuf && !is_curbuf) | |
631 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
632 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
633 if (win_valid_any_tab(win) && win->w_buffer == buf) |
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634 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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635 |
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636 /* Autocommands may have opened or closed windows for this buffer. |
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637 * Decrement the count for the close we do here. */ |
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638 if (buf->b_nwindows > 0) |
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639 --buf->b_nwindows; |
7 | 640 |
641 /* | |
642 * Remove the buffer from the list. | |
643 */ | |
644 if (wipe_buf) | |
645 { | |
646 #ifdef FEAT_SUN_WORKSHOP | |
647 if (usingSunWorkShop) | |
648 workshop_file_closed_lineno((char *)buf->b_ffname, | |
649 (int)buf->b_last_cursor.lnum); | |
650 #endif | |
651 vim_free(buf->b_ffname); | |
652 vim_free(buf->b_sfname); | |
653 if (buf->b_prev == NULL) | |
654 firstbuf = buf->b_next; | |
655 else | |
656 buf->b_prev->b_next = buf->b_next; | |
657 if (buf->b_next == NULL) | |
658 lastbuf = buf->b_prev; | |
659 else | |
660 buf->b_next->b_prev = buf->b_prev; | |
661 free_buffer(buf); | |
662 } | |
663 else | |
664 { | |
665 if (del_buf) | |
666 { | |
667 /* Free all internal variables and reset option values, to make | |
668 * ":bdel" compatible with Vim 5.7. */ | |
669 free_buffer_stuff(buf, TRUE); | |
670 | |
671 /* Make it look like a new buffer. */ | |
672 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
673 | |
674 /* Init the options when loaded again. */ | |
675 buf->b_p_initialized = FALSE; | |
676 } | |
677 buf_clear_file(buf); | |
678 if (del_buf) | |
679 buf->b_p_bl = FALSE; | |
680 } | |
681 } | |
682 | |
683 /* | |
684 * Make buffer not contain a file. | |
685 */ | |
686 void | |
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687 buf_clear_file(buf_T *buf) |
7 | 688 { |
689 buf->b_ml.ml_line_count = 1; | |
690 unchanged(buf, TRUE); | |
691 buf->b_shortname = FALSE; | |
692 buf->b_p_eol = TRUE; | |
693 buf->b_start_eol = TRUE; | |
694 #ifdef FEAT_MBYTE | |
695 buf->b_p_bomb = FALSE; | |
1352 | 696 buf->b_start_bomb = FALSE; |
7 | 697 #endif |
698 buf->b_ml.ml_mfp = NULL; | |
699 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
700 #ifdef FEAT_NETBEANS_INTG | |
701 netbeans_deleted_all_lines(buf); | |
702 #endif | |
703 } | |
704 | |
705 /* | |
706 * buf_freeall() - free all things allocated for a buffer that are related to | |
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707 * the file. Careful: get here with "curwin" NULL when exiting. |
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708 * flags: |
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709 * BFA_DEL buffer is going to be deleted |
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710 * BFA_WIPE buffer is going to be wiped out |
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711 * BFA_KEEP_UNDO do not free undo information |
7 | 712 */ |
713 void | |
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714 buf_freeall(buf_T *buf, int flags) |
7 | 715 { |
716 int is_curbuf = (buf == curbuf); | |
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717 bufref_T bufref; |
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718 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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719 win_T *the_curwin = curwin; |
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720 tabpage_T *the_curtab = curtab; |
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721 |
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722 /* Make sure the buffer isn't closed by autocommands. */ |
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723 ++buf->b_locked; |
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724 set_bufref(&bufref, buf); |
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725 if (buf->b_ml.ml_mfp != NULL) |
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726 { |
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727 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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728 FALSE, buf) |
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729 && !bufref_valid(&bufref)) |
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730 /* autocommands deleted the buffer */ |
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731 return; |
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732 } |
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733 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 734 { |
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735 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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736 FALSE, buf) |
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737 && !bufref_valid(&bufref)) |
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738 /* autocommands deleted the buffer */ |
7 | 739 return; |
740 } | |
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741 if (flags & BFA_WIPE) |
7 | 742 { |
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743 if (apply_autocmds(EVENT_BUFWIPEOUT, 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 */ |
7 | 747 return; |
748 } | |
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749 --buf->b_locked; |
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750 |
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751 /* If the buffer was in curwin and the window has changed, go back to that |
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752 * window, if it still exists. This avoids that ":edit x" triggering a |
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753 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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754 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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755 { |
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756 block_autocmds(); |
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757 goto_tabpage_win(the_curtab, the_curwin); |
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758 unblock_autocmds(); |
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759 } |
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760 |
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761 #ifdef FEAT_EVAL |
36 | 762 if (aborting()) /* autocmds may abort script processing */ |
7 | 763 return; |
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764 #endif |
7 | 765 |
766 /* | |
767 * It's possible that autocommands change curbuf to the one being deleted. | |
768 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
769 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
770 * Therefore only return if curbuf changed to the deleted buffer. | |
771 */ | |
772 if (buf == curbuf && !is_curbuf) | |
773 return; | |
774 #ifdef FEAT_DIFF | |
775 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
776 #endif | |
3068 | 777 #ifdef FEAT_SYN_HL |
3182 | 778 /* Remove any ownsyntax, unless exiting. */ |
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779 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 780 reset_synblock(curwin); |
3068 | 781 #endif |
1187 | 782 |
783 #ifdef FEAT_FOLDING | |
784 /* No folds in an empty buffer. */ | |
785 { | |
786 win_T *win; | |
787 tabpage_T *tp; | |
788 | |
789 FOR_ALL_TAB_WINDOWS(tp, win) | |
790 if (win->w_buffer == buf) | |
791 clearFolding(win); | |
792 } | |
793 #endif | |
794 | |
7 | 795 #ifdef FEAT_TCL |
796 tcl_buffer_free(buf); | |
797 #endif | |
798 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
799 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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800 if ((flags & BFA_KEEP_UNDO) == 0) |
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801 { |
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802 u_blockfree(buf); /* free the memory allocated for undo */ |
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803 u_clearall(buf); /* reset all undo information */ |
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804 } |
7 | 805 #ifdef FEAT_SYN_HL |
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806 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 807 #endif |
24 | 808 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 809 } |
810 | |
811 /* | |
812 * Free a buffer structure and the things it contains related to the buffer | |
813 * itself (not the file, that must have been done already). | |
814 */ | |
815 static void | |
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816 free_buffer(buf_T *buf) |
7 | 817 { |
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818 ++buf_free_count; |
7 | 819 free_buffer_stuff(buf, TRUE); |
4287 | 820 #ifdef FEAT_EVAL |
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821 /* b:changedtick uses an item in buf_T, remove it now */ |
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822 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 823 unref_var_dict(buf->b_vars); |
824 #endif | |
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825 #ifdef FEAT_LUA |
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826 lua_buffer_free(buf); |
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827 #endif |
14 | 828 #ifdef FEAT_MZSCHEME |
829 mzscheme_buffer_free(buf); | |
830 #endif | |
7 | 831 #ifdef FEAT_PERL |
832 perl_buf_free(buf); | |
833 #endif | |
834 #ifdef FEAT_PYTHON | |
835 python_buffer_free(buf); | |
836 #endif | |
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837 #ifdef FEAT_PYTHON3 |
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838 python3_buffer_free(buf); |
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839 #endif |
7 | 840 #ifdef FEAT_RUBY |
841 ruby_buffer_free(buf); | |
842 #endif | |
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843 #ifdef FEAT_JOB_CHANNEL |
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844 channel_buffer_free(buf); |
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845 #endif |
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846 #ifdef FEAT_TERMINAL |
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847 free_terminal(buf); |
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848 #endif |
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849 #ifdef FEAT_JOB_CHANNEL |
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850 vim_free(buf->b_prompt_text); |
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851 free_callback(buf->b_prompt_callback, buf->b_prompt_partial); |
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852 #endif |
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853 |
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854 buf_hashtab_remove(buf); |
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855 |
40 | 856 aubuflocal_remove(buf); |
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857 |
5816 | 858 if (autocmd_busy) |
859 { | |
860 /* Do not free the buffer structure while autocommands are executing, | |
861 * it's still needed. Free it when autocmd_busy is reset. */ | |
862 buf->b_next = au_pending_free_buf; | |
863 au_pending_free_buf = buf; | |
864 } | |
865 else | |
866 vim_free(buf); | |
7 | 867 } |
868 | |
869 /* | |
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870 * Initializes b:changedtick. |
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871 */ |
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872 static void |
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873 init_changedtick(buf_T *buf) |
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874 { |
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875 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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876 |
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877 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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878 di->di_tv.v_type = VAR_NUMBER; |
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879 di->di_tv.v_lock = VAR_FIXED; |
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880 di->di_tv.vval.v_number = 0; |
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881 |
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882 #ifdef FEAT_EVAL |
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883 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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884 (void)dict_add(buf->b_vars, di); |
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885 #endif |
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886 } |
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887 |
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888 /* |
7 | 889 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
890 */ | |
891 static void | |
7817
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892 free_buffer_stuff( |
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893 buf_T *buf, |
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894 int free_options) /* free options as well */ |
7 | 895 { |
896 if (free_options) | |
897 { | |
898 clear_wininfo(buf); /* including window-local options */ | |
899 free_buf_options(buf, TRUE); | |
2620 | 900 #ifdef FEAT_SPELL |
901 ga_clear(&buf->b_s.b_langp); | |
902 #endif | |
7 | 903 } |
904 #ifdef FEAT_EVAL | |
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905 { |
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906 varnumber_T tick = CHANGEDTICK(buf); |
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907 |
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908 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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909 hash_init(&buf->b_vars->dv_hashtab); |
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910 init_changedtick(buf); |
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911 CHANGEDTICK(buf) = tick; |
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912 } |
7 | 913 #endif |
914 #ifdef FEAT_USR_CMDS | |
915 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
916 #endif | |
917 #ifdef FEAT_SIGNS | |
918 buf_delete_signs(buf); /* delete any signs */ | |
919 #endif | |
1781 | 920 #ifdef FEAT_NETBEANS_INTG |
2210 | 921 netbeans_file_killed(buf); |
1781 | 922 #endif |
7 | 923 #ifdef FEAT_LOCALMAP |
924 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
925 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
926 #endif | |
927 #ifdef FEAT_MBYTE | |
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928 VIM_CLEAR(buf->b_start_fenc); |
7 | 929 #endif |
930 } | |
931 | |
932 /* | |
933 * Free the b_wininfo list for buffer "buf". | |
934 */ | |
935 static void | |
7817
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936 clear_wininfo(buf_T *buf) |
7 | 937 { |
938 wininfo_T *wip; | |
939 | |
940 while (buf->b_wininfo != NULL) | |
941 { | |
942 wip = buf->b_wininfo; | |
943 buf->b_wininfo = wip->wi_next; | |
944 if (wip->wi_optset) | |
945 { | |
946 clear_winopt(&wip->wi_opt); | |
947 #ifdef FEAT_FOLDING | |
948 deleteFoldRecurse(&wip->wi_folds); | |
949 #endif | |
950 } | |
951 vim_free(wip); | |
952 } | |
953 } | |
954 | |
955 /* | |
956 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
957 */ | |
958 void | |
7817
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959 goto_buffer( |
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960 exarg_T *eap, |
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961 int start, |
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962 int dir, |
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963 int count) |
7 | 964 { |
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965 #if defined(HAS_SWAP_EXISTS_ACTION) |
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966 bufref_T old_curbuf; |
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967 |
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968 set_bufref(&old_curbuf, curbuf); |
7 | 969 |
970 swap_exists_action = SEA_DIALOG; | |
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971 #endif |
7 | 972 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, |
973 start, dir, count, eap->forceit); | |
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974 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 975 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
976 { | |
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977 # if defined(FEAT_EVAL) |
24 | 978 cleanup_T cs; |
979 | |
980 /* Reset the error/interrupt/exception state here so that | |
981 * aborting() returns FALSE when closing a window. */ | |
982 enter_cleanup(&cs); | |
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983 # endif |
24 | 984 |
985 /* Quitting means closing the split window, nothing else. */ | |
7 | 986 win_close(curwin, TRUE); |
987 swap_exists_action = SEA_NONE; | |
602 | 988 swap_exists_did_quit = TRUE; |
24 | 989 |
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990 # if defined(FEAT_EVAL) |
24 | 991 /* Restore the error/interrupt/exception state if not discarded by a |
992 * new aborting error, interrupt, or uncaught exception. */ | |
993 leave_cleanup(&cs); | |
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994 # endif |
7 | 995 } |
996 else | |
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997 handle_swap_exists(&old_curbuf); |
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998 #endif |
7 | 999 } |
1000 | |
576 | 1001 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1002 /* |
1003 * Handle the situation of swap_exists_action being set. | |
1004 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1005 */ | |
1006 void | |
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1007 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1008 { |
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1009 # if defined(FEAT_EVAL) |
24 | 1010 cleanup_T cs; |
1011 # endif | |
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1012 # ifdef FEAT_SYN_HL |
4139 | 1013 long old_tw = curbuf->b_p_tw; |
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1014 # endif |
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1015 buf_T *buf; |
20 | 1016 |
7 | 1017 if (swap_exists_action == SEA_QUIT) |
1018 { | |
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1019 # if defined(FEAT_EVAL) |
24 | 1020 /* Reset the error/interrupt/exception state here so that |
1021 * aborting() returns FALSE when closing a buffer. */ | |
1022 enter_cleanup(&cs); | |
1023 # endif | |
1024 | |
7 | 1025 /* User selected Quit at ATTENTION prompt. Go back to previous |
1026 * buffer. If that buffer is gone or the same as the current one, | |
1027 * open a new, empty buffer. */ | |
1028 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1029 swap_exists_did_quit = TRUE; |
3365 | 1030 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1031 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1032 || old_curbuf->br_buf == curbuf) |
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1033 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1034 else |
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1035 buf = old_curbuf->br_buf; |
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1036 if (buf != NULL) |
4139 | 1037 { |
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1038 enter_buffer(buf); |
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1039 # ifdef FEAT_SYN_HL |
4139 | 1040 if (old_tw != curbuf->b_p_tw) |
1041 check_colorcolumn(curwin); | |
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1042 # endif |
4139 | 1043 } |
7 | 1044 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1045 |
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1046 # if defined(FEAT_EVAL) |
24 | 1047 /* Restore the error/interrupt/exception state if not discarded by a |
1048 * new aborting error, interrupt, or uncaught exception. */ | |
1049 leave_cleanup(&cs); | |
1050 # endif | |
7 | 1051 } |
1052 else if (swap_exists_action == SEA_RECOVER) | |
1053 { | |
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1054 # if defined(FEAT_EVAL) |
24 | 1055 /* Reset the error/interrupt/exception state here so that |
1056 * aborting() returns FALSE when closing a buffer. */ | |
1057 enter_cleanup(&cs); | |
1058 # endif | |
1059 | |
7 | 1060 /* User selected Recover at ATTENTION prompt. */ |
1061 msg_scroll = TRUE; | |
1062 ml_recover(); | |
1063 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1064 cmdline_row = msg_row; | |
717 | 1065 do_modelines(0); |
24 | 1066 |
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1067 # if defined(FEAT_EVAL) |
24 | 1068 /* Restore the error/interrupt/exception state if not discarded by a |
1069 * new aborting error, interrupt, or uncaught exception. */ | |
1070 leave_cleanup(&cs); | |
1071 # endif | |
7 | 1072 } |
1073 swap_exists_action = SEA_NONE; | |
1074 } | |
1075 #endif | |
1076 | |
1077 /* | |
1078 * do_bufdel() - delete or unload buffer(s) | |
1079 * | |
1080 * addr_count == 0: ":bdel" - delete current buffer | |
1081 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1082 * buffer "end_bnr", then any other arguments. | |
1083 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1084 * | |
1085 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1086 * DOBUF_DEL (":bdel") | |
1087 * | |
1088 * Returns error message or NULL | |
1089 */ | |
1090 char_u * | |
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1091 do_bufdel( |
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1092 int command, |
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1093 char_u *arg, /* pointer to extra arguments */ |
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1094 int addr_count, |
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1095 int start_bnr, /* first buffer number in a range */ |
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1096 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1097 int forceit) |
7 | 1098 { |
1099 int do_current = 0; /* delete current buffer? */ | |
1100 int deleted = 0; /* number of buffers deleted */ | |
1101 char_u *errormsg = NULL; /* return value */ | |
1102 int bnr; /* buffer number */ | |
1103 char_u *p; | |
1104 | |
1105 if (addr_count == 0) | |
1106 { | |
1107 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1108 } | |
1109 else | |
1110 { | |
1111 if (addr_count == 2) | |
1112 { | |
1113 if (*arg) /* both range and argument is not allowed */ | |
1114 return (char_u *)_(e_trailing); | |
1115 bnr = start_bnr; | |
1116 } | |
1117 else /* addr_count == 1 */ | |
1118 bnr = end_bnr; | |
1119 | |
1120 for ( ;!got_int; ui_breakcheck()) | |
1121 { | |
1122 /* | |
1123 * delete the current buffer last, otherwise when the | |
1124 * current buffer is deleted, the next buffer becomes | |
1125 * the current one and will be loaded, which may then | |
1126 * also be deleted, etc. | |
1127 */ | |
1128 if (bnr == curbuf->b_fnum) | |
1129 do_current = bnr; | |
1130 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1131 forceit) == OK) | |
1132 ++deleted; | |
1133 | |
1134 /* | |
1135 * find next buffer number to delete/unload | |
1136 */ | |
1137 if (addr_count == 2) | |
1138 { | |
1139 if (++bnr > end_bnr) | |
1140 break; | |
1141 } | |
1142 else /* addr_count == 1 */ | |
1143 { | |
1144 arg = skipwhite(arg); | |
1145 if (*arg == NUL) | |
1146 break; | |
1147 if (!VIM_ISDIGIT(*arg)) | |
1148 { | |
1149 p = skiptowhite_esc(arg); | |
4236 | 1150 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1151 FALSE, FALSE); | |
7 | 1152 if (bnr < 0) /* failed */ |
1153 break; | |
1154 arg = p; | |
1155 } | |
1156 else | |
1157 bnr = getdigits(&arg); | |
1158 } | |
1159 } | |
1160 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1161 FORWARD, do_current, forceit) == OK) | |
1162 ++deleted; | |
1163 | |
1164 if (deleted == 0) | |
1165 { | |
1166 if (command == DOBUF_UNLOAD) | |
300 | 1167 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1168 else if (command == DOBUF_DEL) |
300 | 1169 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1170 else |
300 | 1171 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1172 errormsg = IObuff; |
1173 } | |
1174 else if (deleted >= p_report) | |
1175 { | |
1176 if (command == DOBUF_UNLOAD) | |
1177 { | |
1178 if (deleted == 1) | |
1179 MSG(_("1 buffer unloaded")); | |
1180 else | |
1181 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1182 } | |
1183 else if (command == DOBUF_DEL) | |
1184 { | |
1185 if (deleted == 1) | |
1186 MSG(_("1 buffer deleted")); | |
1187 else | |
1188 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1189 } | |
1190 else | |
1191 { | |
1192 if (deleted == 1) | |
1193 MSG(_("1 buffer wiped out")); | |
1194 else | |
1195 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1196 } | |
1197 } | |
1198 } | |
1199 | |
1200 | |
1201 return errormsg; | |
1202 } | |
1203 | |
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1204 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1205 |
1206 /* | |
1207 * Make the current buffer empty. | |
1208 * Used when it is wiped out and it's the last buffer. | |
1209 */ | |
1210 static int | |
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1211 empty_curbuf( |
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1212 int close_others, |
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1213 int forceit, |
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1214 int action) |
5586 | 1215 { |
1216 int retval; | |
1217 buf_T *buf = curbuf; | |
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1218 bufref_T bufref; |
5586 | 1219 |
1220 if (action == DOBUF_UNLOAD) | |
1221 { | |
1222 EMSG(_("E90: Cannot unload last buffer")); | |
1223 return FAIL; | |
1224 } | |
1225 | |
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1226 set_bufref(&bufref, buf); |
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1227 if (close_others) |
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1228 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1229 close_windows(buf, TRUE); |
1230 | |
1231 setpcmark(); | |
1232 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1233 forceit ? ECMD_FORCEIT : 0, curwin); | |
1234 | |
1235 /* | |
1236 * do_ecmd() may create a new buffer, then we have to delete | |
1237 * the old one. But do_ecmd() may have done that already, check | |
1238 * if the buffer still exists. | |
1239 */ | |
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1240 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1241 close_buffer(NULL, buf, action, FALSE); |
1242 if (!close_others) | |
1243 need_fileinfo = FALSE; | |
1244 return retval; | |
1245 } | |
7 | 1246 /* |
1247 * Implementation of the commands for the buffer list. | |
1248 * | |
1249 * action == DOBUF_GOTO go to specified buffer | |
1250 * action == DOBUF_SPLIT split window and go to specified buffer | |
1251 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1252 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1253 * action == DOBUF_WIPE delete specified buffer(s) really | |
1254 * | |
1255 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1256 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1257 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1258 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1259 * | |
1260 * Return FAIL or OK. | |
1261 */ | |
1262 int | |
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1263 do_buffer( |
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1264 int action, |
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1265 int start, |
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1266 int dir, /* FORWARD or BACKWARD */ |
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1267 int count, /* buffer number or number of buffers */ |
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1268 int forceit) /* TRUE for :...! */ |
7 | 1269 { |
1270 buf_T *buf; | |
1271 buf_T *bp; | |
1272 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1273 || action == DOBUF_WIPE); | |
1274 | |
1275 switch (start) | |
1276 { | |
1277 case DOBUF_FIRST: buf = firstbuf; break; | |
1278 case DOBUF_LAST: buf = lastbuf; break; | |
1279 default: buf = curbuf; break; | |
1280 } | |
1281 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1282 { | |
1283 while (count-- > 0) | |
1284 { | |
1285 do | |
1286 { | |
1287 buf = buf->b_next; | |
1288 if (buf == NULL) | |
1289 buf = firstbuf; | |
1290 } | |
1291 while (buf != curbuf && !bufIsChanged(buf)); | |
1292 } | |
1293 if (!bufIsChanged(buf)) | |
1294 { | |
1295 EMSG(_("E84: No modified buffer found")); | |
1296 return FAIL; | |
1297 } | |
1298 } | |
1299 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1300 { | |
1301 while (buf != NULL && buf->b_fnum != count) | |
1302 buf = buf->b_next; | |
1303 } | |
1304 else | |
1305 { | |
1306 bp = NULL; | |
1307 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1308 { | |
1309 /* remember the buffer where we start, we come back there when all | |
1310 * buffers are unlisted. */ | |
1311 if (bp == NULL) | |
1312 bp = buf; | |
1313 if (dir == FORWARD) | |
1314 { | |
1315 buf = buf->b_next; | |
1316 if (buf == NULL) | |
1317 buf = firstbuf; | |
1318 } | |
1319 else | |
1320 { | |
1321 buf = buf->b_prev; | |
1322 if (buf == NULL) | |
1323 buf = lastbuf; | |
1324 } | |
1325 /* don't count unlisted buffers */ | |
1326 if (unload || buf->b_p_bl) | |
1327 { | |
1328 --count; | |
1329 bp = NULL; /* use this buffer as new starting point */ | |
1330 } | |
1331 if (bp == buf) | |
1332 { | |
1333 /* back where we started, didn't find anything. */ | |
1334 EMSG(_("E85: There is no listed buffer")); | |
1335 return FAIL; | |
1336 } | |
1337 } | |
1338 } | |
1339 | |
1340 if (buf == NULL) /* could not find it */ | |
1341 { | |
1342 if (start == DOBUF_FIRST) | |
1343 { | |
1344 /* don't warn when deleting */ | |
1345 if (!unload) | |
6557 | 1346 EMSGN(_(e_nobufnr), count); |
7 | 1347 } |
1348 else if (dir == FORWARD) | |
1349 EMSG(_("E87: Cannot go beyond last buffer")); | |
1350 else | |
1351 EMSG(_("E88: Cannot go before first buffer")); | |
1352 return FAIL; | |
1353 } | |
1354 | |
1355 #ifdef FEAT_GUI | |
1356 need_mouse_correct = TRUE; | |
1357 #endif | |
1358 | |
1359 /* | |
1360 * delete buffer buf from memory and/or the list | |
1361 */ | |
1362 if (unload) | |
1363 { | |
1364 int forward; | |
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1365 bufref_T bufref; |
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1366 |
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1367 if (buf->b_locked) |
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1368 { |
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1369 EMSG(_(e_buflocked)); |
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1370 return FAIL; |
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1371 } |
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1372 |
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1373 set_bufref(&bufref, buf); |
7 | 1374 |
1375 /* When unloading or deleting a buffer that's already unloaded and | |
1376 * unlisted: fail silently. */ | |
1377 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1378 return FAIL; | |
1379 | |
1380 if (!forceit && bufIsChanged(buf)) | |
1381 { | |
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1382 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1383 if ((p_confirm || cmdmod.confirm) && p_write) |
1384 { | |
1385 dialog_changed(buf, FALSE); | |
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1386 if (!bufref_valid(&bufref)) |
7 | 1387 /* Autocommand deleted buffer, oops! It's not changed |
1388 * now. */ | |
1389 return FAIL; | |
36 | 1390 /* If it's still changed fail silently, the dialog already |
1391 * mentioned why it fails. */ | |
1392 if (bufIsChanged(buf)) | |
1393 return FAIL; | |
7 | 1394 } |
36 | 1395 else |
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1396 #endif |
7 | 1397 { |
1398 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1399 buf->b_fnum); | |
1400 return FAIL; | |
1401 } | |
1402 } | |
1403 | |
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1404 /* When closing the current buffer stop Visual mode. */ |
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1405 if (buf == curbuf && VIsual_active) |
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1406 end_visual_mode(); |
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1407 |
7 | 1408 /* |
1409 * If deleting the last (listed) buffer, make it empty. | |
1410 * The last (listed) buffer cannot be unloaded. | |
1411 */ | |
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1412 FOR_ALL_BUFFERS(bp) |
7 | 1413 if (bp->b_p_bl && bp != buf) |
1414 break; | |
1415 if (bp == NULL && buf == curbuf) | |
5586 | 1416 return empty_curbuf(TRUE, forceit, action); |
7 | 1417 |
1418 /* | |
1419 * If the deleted buffer is the current one, close the current window | |
671 | 1420 * (unless it's the only window). Repeat this so long as we end up in |
1421 * a window with this buffer. | |
7 | 1422 */ |
671 | 1423 while (buf == curbuf |
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|
1424 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
10357
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commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
1425 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1426 { |
1427 if (win_close(curwin, FALSE) == FAIL) | |
1428 break; | |
1429 } | |
7 | 1430 |
1431 /* | |
1432 * If the buffer to be deleted is not the current one, delete it here. | |
1433 */ | |
1434 if (buf != curbuf) | |
1435 { | |
671 | 1436 close_windows(buf, FALSE); |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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changeset
|
1437 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
|
1438 close_buffer(NULL, buf, action, FALSE); |
7 | 1439 return OK; |
1440 } | |
1441 | |
1442 /* | |
1443 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1444 * There should be another, otherwise it would have been handled |
1445 * 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
|
1446 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1447 * Then prefer the buffer we most recently visited. |
1448 * Else try to find one that is loaded, after the current buffer, | |
1449 * then before the current buffer. | |
1450 * Finally use any buffer. | |
1451 */ | |
1452 buf = NULL; /* selected buffer */ | |
1453 bp = NULL; /* used when no loaded buffer found */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9479
diff
changeset
|
1454 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
|
1455 buf = au_new_curbuf.br_buf; |
7 | 1456 #ifdef FEAT_JUMPLIST |
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diff
changeset
|
1457 else if (curwin->w_jumplistlen > 0) |
7 | 1458 { |
1459 int jumpidx; | |
1460 | |
1461 jumpidx = curwin->w_jumplistidx - 1; | |
1462 if (jumpidx < 0) | |
1463 jumpidx = curwin->w_jumplistlen - 1; | |
1464 | |
1465 forward = jumpidx; | |
1466 while (jumpidx != curwin->w_jumplistidx) | |
1467 { | |
1468 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1469 if (buf != NULL) | |
1470 { | |
1471 if (buf == curbuf || !buf->b_p_bl) | |
1472 buf = NULL; /* skip current and unlisted bufs */ | |
1473 else if (buf->b_ml.ml_mfp == NULL) | |
1474 { | |
1475 /* skip unloaded buf, but may keep it for later */ | |
1476 if (bp == NULL) | |
1477 bp = buf; | |
1478 buf = NULL; | |
1479 } | |
1480 } | |
1481 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1482 break; | |
1483 /* advance to older entry in jump list */ | |
1484 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1485 break; | |
1486 if (--jumpidx < 0) | |
1487 jumpidx = curwin->w_jumplistlen - 1; | |
1488 if (jumpidx == forward) /* List exhausted for sure */ | |
1489 break; | |
1490 } | |
1491 } | |
1492 #endif | |
1493 | |
1494 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1495 { | |
1496 forward = TRUE; | |
1497 buf = curbuf->b_next; | |
1498 for (;;) | |
1499 { | |
1500 if (buf == NULL) | |
1501 { | |
1502 if (!forward) /* tried both directions */ | |
1503 break; | |
1504 buf = curbuf->b_prev; | |
1505 forward = FALSE; | |
1506 continue; | |
1507 } | |
1508 /* in non-help buffer, try to skip help buffers, and vv */ | |
1509 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1510 { | |
1511 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1512 break; | |
1513 if (bp == NULL) /* remember unloaded buf for later */ | |
1514 bp = buf; | |
1515 } | |
1516 if (forward) | |
1517 buf = buf->b_next; | |
1518 else | |
1519 buf = buf->b_prev; | |
1520 } | |
1521 } | |
1522 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1523 buf = bp; | |
1524 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1525 { | |
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1526 FOR_ALL_BUFFERS(buf) |
7 | 1527 if (buf->b_p_bl && buf != curbuf) |
1528 break; | |
1529 } | |
1530 if (buf == NULL) /* Still no buffer, just take one */ | |
1531 { | |
1532 if (curbuf->b_next != NULL) | |
1533 buf = curbuf->b_next; | |
1534 else | |
1535 buf = curbuf->b_prev; | |
1536 } | |
1537 } | |
1538 | |
5586 | 1539 if (buf == NULL) |
1540 { | |
1541 /* Autocommands must have wiped out all other buffers. Only option | |
1542 * now is to make the current buffer empty. */ | |
1543 return empty_curbuf(FALSE, forceit, action); | |
1544 } | |
1545 | |
7 | 1546 /* |
1547 * make buf current buffer | |
1548 */ | |
1549 if (action == DOBUF_SPLIT) /* split window first */ | |
1550 { | |
1618 | 1551 /* If 'switchbuf' contains "useopen": jump to first window containing |
1552 * "buf" if one exists */ | |
1553 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1554 return OK; |
1736 | 1555 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1556 * page containing "buf" if one exists */ |
1557 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1558 return OK; |
1559 if (win_split(0, 0) == FAIL) | |
1560 return FAIL; | |
1561 } | |
1562 | |
1563 /* go to current buffer - nothing to do */ | |
1564 if (buf == curbuf) | |
1565 return OK; | |
1566 | |
1567 /* | |
1568 * Check if the current buffer may be abandoned. | |
1569 */ | |
1570 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1571 { | |
1572 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1573 if ((p_confirm || cmdmod.confirm) && p_write) | |
1574 { | |
9475
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1575 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1576 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1577 set_bufref(&bufref, buf); |
7 | 1578 dialog_changed(curbuf, FALSE); |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1579 if (!bufref_valid(&bufref)) |
7 | 1580 /* Autocommand deleted buffer, oops! */ |
1581 return FAIL; | |
1582 } | |
1583 if (bufIsChanged(curbuf)) | |
1584 #endif | |
1585 { | |
12146
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1586 no_write_message(); |
7 | 1587 return FAIL; |
1588 } | |
1589 } | |
1590 | |
1591 /* Go to the other buffer. */ | |
1592 set_curbuf(buf, action); | |
1593 | |
1594 if (action == DOBUF_SPLIT) | |
2583 | 1595 { |
1596 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1597 } | |
7 | 1598 |
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changeset
|
1599 #if defined(FEAT_EVAL) |
7 | 1600 if (aborting()) /* autocmds may abort script processing */ |
1601 return FAIL; | |
1602 #endif | |
1603 | |
1604 return OK; | |
1605 } | |
1606 | |
1607 /* | |
1608 * Set current buffer to "buf". Executes autocommands and closes current | |
1609 * buffer. "action" tells how to close the current buffer: | |
1610 * DOBUF_GOTO free or hide it | |
1611 * DOBUF_SPLIT nothing | |
1612 * DOBUF_UNLOAD unload it | |
1613 * DOBUF_DEL delete it | |
1614 * DOBUF_WIPE wipe it out | |
1615 */ | |
1616 void | |
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parents:
7799
diff
changeset
|
1617 set_curbuf(buf_T *buf, int action) |
7 | 1618 { |
1619 buf_T *prevbuf; | |
1620 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1621 || action == DOBUF_WIPE); | |
4139 | 1622 #ifdef FEAT_SYN_HL |
1623 long old_tw = curbuf->b_p_tw; | |
1624 #endif | |
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|
1625 bufref_T newbufref; |
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diff
changeset
|
1626 bufref_T prevbufref; |
7 | 1627 |
1628 setpcmark(); | |
22 | 1629 if (!cmdmod.keepalt) |
1630 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1631 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1632 |
1633 /* Don't restart Select mode after switching to another buffer. */ | |
1634 VIsual_reselect = FALSE; | |
1635 | |
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changeset
|
1636 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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diff
changeset
|
1637 */ |
7 | 1638 prevbuf = curbuf; |
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changeset
|
1639 set_bufref(&prevbufref, prevbuf); |
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diff
changeset
|
1640 set_bufref(&newbufref, buf); |
7 | 1641 |
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diff
changeset
|
1642 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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parents:
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diff
changeset
|
1643 * 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:
9469
diff
changeset
|
1644 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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diff
changeset
|
1645 || (bufref_valid(&prevbufref) |
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diff
changeset
|
1646 && bufref_valid(&newbufref) |
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diff
changeset
|
1647 #ifdef FEAT_EVAL |
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1648 && !aborting() |
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diff
changeset
|
1649 #endif |
13054
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parents:
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diff
changeset
|
1650 )) |
7 | 1651 { |
3068 | 1652 #ifdef FEAT_SYN_HL |
1653 if (prevbuf == curwin->w_buffer) | |
1654 reset_synblock(curwin); | |
1655 #endif | |
7 | 1656 if (unload) |
671 | 1657 close_windows(prevbuf, FALSE); |
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diff
changeset
|
1658 #if defined(FEAT_EVAL) |
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parents:
12971
diff
changeset
|
1659 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1660 #else |
13054
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1661 if (bufref_valid(&prevbufref)) |
7 | 1662 #endif |
815 | 1663 { |
3654 | 1664 win_T *previouswin = curwin; |
815 | 1665 if (prevbuf == curbuf) |
825 | 1666 u_sync(FALSE); |
7 | 1667 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1668 unload ? action : (action == DOBUF_GOTO | |
11957
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patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
1669 && !buf_hide(prevbuf) |
3365 | 1670 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1671 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1672 /* autocommands changed curwin, Grr! */ |
3654 | 1673 curwin = previouswin; |
815 | 1674 } |
7 | 1675 } |
1710 | 1676 /* An autocommand may have deleted "buf", already entered it (e.g., when |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1677 * it did ":bunload") or aborted the script processing. |
3594 | 1678 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1679 if ((buf_valid(buf) && buf != curbuf | |
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|
1680 #ifdef FEAT_EVAL |
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changeset
|
1681 && !aborting() |
13380
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diff
changeset
|
1682 #endif |
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diff
changeset
|
1683 ) || curwin->w_buffer == NULL) |
4139 | 1684 { |
7 | 1685 enter_buffer(buf); |
4139 | 1686 #ifdef FEAT_SYN_HL |
1687 if (old_tw != curbuf->b_p_tw) | |
1688 check_colorcolumn(curwin); | |
1689 #endif | |
1690 } | |
7 | 1691 } |
1692 | |
1693 /* | |
1694 * Enter a new current buffer. | |
4139 | 1695 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1696 * be pointing to freed memory. | |
7 | 1697 */ |
1698 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1699 enter_buffer(buf_T *buf) |
7 | 1700 { |
1701 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1702 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1703 if (!buf->b_help) | |
1704 get_winopts(buf); | |
1705 #ifdef FEAT_FOLDING | |
1706 else | |
1707 /* Remove all folds in the window. */ | |
1708 clearFolding(curwin); | |
1709 foldUpdateAll(curwin); /* update folds (later). */ | |
1710 #endif | |
1711 | |
1712 /* Get the buffer in the current window. */ | |
1713 curwin->w_buffer = buf; | |
1714 curbuf = buf; | |
1715 ++curbuf->b_nwindows; | |
1716 | |
1717 #ifdef FEAT_DIFF | |
672 | 1718 if (curwin->w_p_diff) |
1719 diff_buf_add(curbuf); | |
7 | 1720 #endif |
1721 | |
3068 | 1722 #ifdef FEAT_SYN_HL |
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patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
parents:
11531
diff
changeset
|
1723 curwin->w_s = &(curbuf->b_s); |
3068 | 1724 #endif |
1725 | |
7 | 1726 /* Cursor on first line by default. */ |
1727 curwin->w_cursor.lnum = 1; | |
1728 curwin->w_cursor.col = 0; | |
1729 #ifdef FEAT_VIRTUALEDIT | |
1730 curwin->w_cursor.coladd = 0; | |
1731 #endif | |
1732 curwin->w_set_curswant = TRUE; | |
1744 | 1733 curwin->w_topline_was_set = FALSE; |
7 | 1734 |
2091
95b659982b7c
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Bram Moolenaar <bram@zimbu.org>
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2047
diff
changeset
|
1735 /* mark cursor position as being invalid */ |
95b659982b7c
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diff
changeset
|
1736 curwin->w_valid = 0; |
95b659982b7c
updated for version 7.2.375
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1737 |
7 | 1738 /* Make sure the buffer is loaded. */ |
1739 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1740 { |
1741 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1742 * ":ball" used in a autocommand. If there already is a filetype we | |
1743 * might prefer to keep it. */ | |
1744 if (*curbuf->b_p_ft == NUL) | |
1745 did_filetype = FALSE; | |
1746 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1747 open_buffer(FALSE, NULL, 0); |
22 | 1748 } |
7 | 1749 else |
1750 { | |
968 | 1751 if (!msg_silent) |
1752 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1753 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1754 curwin->w_topline = 1; | |
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diff
changeset
|
1755 #ifdef FEAT_DIFF |
7 | 1756 curwin->w_topfill = 0; |
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diff
changeset
|
1757 #endif |
7 | 1758 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1759 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1760 } | |
1761 | |
1762 /* If autocommands did not change the cursor position, restore cursor lnum | |
1763 * and possibly cursor col. */ | |
1764 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1765 buflist_getfpos(); | |
1766 | |
1767 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1768 #ifdef FEAT_TITLE | |
1769 maketitle(); | |
1770 #endif | |
1744 | 1771 /* when autocmds didn't change it */ |
1772 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1773 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1774 | |
33 | 1775 #ifdef FEAT_NETBEANS_INTG |
1776 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1777 netbeans_file_activated(curbuf); |
33 | 1778 #endif |
1779 | |
961 | 1780 /* Change directories when the 'acd' option is set. */ |
13632
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1781 DO_AUTOCHDIR; |
7 | 1782 |
1783 #ifdef FEAT_KEYMAP | |
1784 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1785 (void)keymap_init(); |
7 | 1786 #endif |
1185 | 1787 #ifdef FEAT_SPELL |
1788 /* May need to set the spell language. Can only do this after the buffer | |
1789 * has been properly setup. */ | |
2250
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1790 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1791 (void)did_set_spelllang(curwin); |
1185 | 1792 #endif |
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1793 #ifdef FEAT_VIMINFO |
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1794 curbuf->b_last_used = vim_time(); |
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1795 #endif |
1185 | 1796 |
7 | 1797 redraw_later(NOT_VALID); |
1798 } | |
1799 | |
961 | 1800 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1801 /* | |
1802 * Change to the directory of the current buffer. | |
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1803 * Don't do this while still starting up. |
961 | 1804 */ |
1805 void | |
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1806 do_autochdir(void) |
961 | 1807 { |
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1808 if ((starting == 0 || test_autochdir) |
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1809 && curbuf->b_ffname != NULL |
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1810 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1811 shorten_fnames(TRUE); |
1812 } | |
1813 #endif | |
1814 | |
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1815 void |
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1816 no_write_message(void) |
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1817 { |
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1818 #ifdef FEAT_TERMINAL |
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1819 if (term_job_running(curbuf->b_term)) |
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1820 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1821 else |
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1822 #endif |
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1823 EMSG(_("E37: No write since last change (add ! to override)")); |
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1824 } |
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1825 |
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1826 void |
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1827 no_write_message_nobang(buf_T *buf UNUSED) |
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1828 { |
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1829 #ifdef FEAT_TERMINAL |
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1830 if (term_job_running(buf->b_term)) |
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1831 EMSG(_("E948: Job still running")); |
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1832 else |
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1833 #endif |
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1834 EMSG(_("E37: No write since last change")); |
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1835 } |
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1836 |
7 | 1837 /* |
1838 * functions for dealing with the buffer list | |
1839 */ | |
1840 | |
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1841 static int top_file_num = 1; /* highest file number */ |
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1842 |
7 | 1843 /* |
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1844 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1845 * only one window. That means it can be re-used. |
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1846 */ |
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1847 int |
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1848 curbuf_reusable(void) |
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1849 { |
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1850 return (curbuf != NULL |
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1851 && curbuf->b_ffname == NULL |
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1852 && curbuf->b_nwindows <= 1 |
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1853 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1854 && !curbufIsChanged()); |
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1855 } |
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1856 |
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1857 /* |
7 | 1858 * Add a file name to the buffer list. Return a pointer to the buffer. |
1859 * If the same file name already exists return a pointer to that buffer. | |
1860 * If it does not exist, or if fname == NULL, a new entry is created. | |
1861 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1862 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1863 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1864 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1865 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1866 * if the buffer already exists. |
7 | 1867 * This is the ONLY way to create a new buffer. |
1868 */ | |
1869 buf_T * | |
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1870 buflist_new( |
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1871 char_u *ffname, /* full path of fname or relative */ |
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1872 char_u *sfname, /* short fname or NULL */ |
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1873 linenr_T lnum, /* preferred cursor line */ |
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1874 int flags) /* BLN_ defines */ |
7 | 1875 { |
1876 buf_T *buf; | |
1877 #ifdef UNIX | |
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1878 stat_T st; |
7 | 1879 #endif |
1880 | |
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1881 if (top_file_num == 1) |
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1882 hash_init(&buf_hashtab); |
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1883 |
7 | 1884 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1885 | |
1886 /* | |
1887 * If file name already exists in the list, update the entry. | |
1888 */ | |
1889 #ifdef UNIX | |
1890 /* On Unix we can use inode numbers when the file exists. Works better | |
1891 * for hard links. */ | |
1892 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1893 st.st_dev = (dev_T)-1; | |
1894 #endif | |
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1895 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1896 #ifdef UNIX |
1897 buflist_findname_stat(ffname, &st) | |
1898 #else | |
1899 buflist_findname(ffname) | |
1900 #endif | |
1901 ) != NULL) | |
1902 { | |
1903 vim_free(ffname); | |
1904 if (lnum != 0) | |
1905 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1906 |
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1907 if ((flags & BLN_NOOPT) == 0) |
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1908 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1909 * already */ |
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1910 buf_copy_options(buf, 0); |
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1911 |
7 | 1912 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1913 { | |
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1914 bufref_T bufref; |
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1915 |
7 | 1916 buf->b_p_bl = TRUE; |
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1917 set_bufref(&bufref, buf); |
7 | 1918 if (!(flags & BLN_DUMMY)) |
5816 | 1919 { |
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1920 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1921 && !bufref_valid(&bufref)) |
5816 | 1922 return NULL; |
1923 } | |
7 | 1924 } |
1925 return buf; | |
1926 } | |
1927 | |
1928 /* | |
1929 * If the current buffer has no name and no contents, use the current | |
1930 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1931 * | |
1932 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1933 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1934 * buffer.) | |
7 | 1935 */ |
1936 buf = NULL; | |
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1937 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1938 { |
1939 buf = curbuf; | |
1940 /* It's like this buffer is deleted. Watch out for autocommands that | |
1941 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1942 if (curbuf->b_p_bl) | |
1943 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1944 if (buf == curbuf) | |
1945 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1946 #ifdef FEAT_EVAL |
36 | 1947 if (aborting()) /* autocmds may abort script processing */ |
7 | 1948 return NULL; |
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1949 #endif |
7 | 1950 if (buf == curbuf) |
1951 { | |
1952 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1953 clear_string_option(&buf->b_p_bh); | |
1954 clear_string_option(&buf->b_p_bt); | |
1955 } | |
1956 } | |
1957 if (buf != curbuf || curbuf == NULL) | |
1958 { | |
1959 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1960 if (buf == NULL) | |
1961 { | |
1962 vim_free(ffname); | |
1963 return NULL; | |
1964 } | |
4287 | 1965 #ifdef FEAT_EVAL |
1966 /* init b: variables */ | |
1967 buf->b_vars = dict_alloc(); | |
1968 if (buf->b_vars == NULL) | |
1969 { | |
1970 vim_free(ffname); | |
1971 vim_free(buf); | |
1972 return NULL; | |
1973 } | |
1974 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1975 #endif | |
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diff
changeset
|
1976 init_changedtick(buf); |
7 | 1977 } |
1978 | |
1979 if (ffname != NULL) | |
1980 { | |
1981 buf->b_ffname = ffname; | |
1982 buf->b_sfname = vim_strsave(sfname); | |
1983 } | |
1984 | |
1985 clear_wininfo(buf); | |
1986 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1987 | |
1988 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1989 || buf->b_wininfo == NULL) | |
1990 { | |
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patch 8.0.1496: clearing a pointer takes two lines
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parents:
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diff
changeset
|
1991 VIM_CLEAR(buf->b_ffname); |
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
|
1992 VIM_CLEAR(buf->b_sfname); |
7 | 1993 if (buf != curbuf) |
1994 free_buffer(buf); | |
1995 return NULL; | |
1996 } | |
1997 | |
1998 if (buf == curbuf) | |
1999 { | |
2000 /* free all things allocated for this buffer */ | |
2394
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
2001 buf_freeall(buf, 0); |
7 | 2002 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2003 return NULL; | |
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changeset
|
2004 #if defined(FEAT_EVAL) |
36 | 2005 if (aborting()) /* autocmds may abort script processing */ |
7 | 2006 return NULL; |
2007 #endif | |
2008 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2009 |
2010 /* Init the options. */ | |
2011 buf->b_p_initialized = FALSE; | |
2012 buf_copy_options(buf, BCO_ENTER); | |
2013 | |
7 | 2014 #ifdef FEAT_KEYMAP |
2015 /* need to reload lmaps and set b:keymap_name */ | |
2016 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2017 #endif | |
2018 } | |
2019 else | |
2020 { | |
2021 /* | |
2022 * put new buffer at the end of the buffer list | |
2023 */ | |
2024 buf->b_next = NULL; | |
2025 if (firstbuf == NULL) /* buffer list is empty */ | |
2026 { | |
2027 buf->b_prev = NULL; | |
2028 firstbuf = buf; | |
2029 } | |
2030 else /* append new buffer at end of list */ | |
2031 { | |
2032 lastbuf->b_next = buf; | |
2033 buf->b_prev = lastbuf; | |
2034 } | |
2035 lastbuf = buf; | |
2036 | |
2037 buf->b_fnum = top_file_num++; | |
2038 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2039 { | |
2040 EMSG(_("W14: Warning: List of file names overflow")); | |
2041 if (emsg_silent == 0) | |
2042 { | |
2043 out_flush(); | |
2044 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2045 } | |
2046 top_file_num = 1; | |
2047 } | |
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c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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parents:
9487
diff
changeset
|
2048 buf_hashtab_add(buf); |
7 | 2049 |
2050 /* | |
2051 * Always copy the options from the current buffer. | |
2052 */ | |
2053 buf_copy_options(buf, BCO_ALWAYS); | |
2054 } | |
2055 | |
2056 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2057 buf->b_wininfo->wi_win = curwin; | |
2058 | |
126 | 2059 #ifdef FEAT_SYN_HL |
2250
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diff
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|
2060 hash_init(&buf->b_s.b_keywtab); |
1bac28a53fae
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diff
changeset
|
2061 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2062 #endif |
2063 | |
2064 buf->b_fname = buf->b_sfname; | |
2065 #ifdef UNIX | |
2066 if (st.st_dev == (dev_T)-1) | |
1873 | 2067 buf->b_dev_valid = FALSE; |
7 | 2068 else |
2069 { | |
1873 | 2070 buf->b_dev_valid = TRUE; |
7 | 2071 buf->b_dev = st.st_dev; |
2072 buf->b_ino = st.st_ino; | |
2073 } | |
2074 #endif | |
2075 buf->b_u_synced = TRUE; | |
2076 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2077 if (flags & BLN_DUMMY) |
2078 buf->b_flags |= BF_DUMMY; | |
7 | 2079 buf_clear_file(buf); |
2080 clrallmarks(buf); /* clear marks */ | |
2081 fmarks_check_names(buf); /* check file marks for this file */ | |
2082 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2083 if (!(flags & BLN_DUMMY)) | |
2084 { | |
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4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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9473
diff
changeset
|
2085 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
2086 |
6639 | 2087 /* Tricky: these autocommands may change the buffer list. They could |
2088 * also split the window with re-using the one empty buffer. This may | |
2089 * result in unexpectedly losing the empty buffer. */ | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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9473
diff
changeset
|
2090 set_bufref(&bufref, buf); |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2091 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2092 && !bufref_valid(&bufref)) |
5816 | 2093 return NULL; |
7 | 2094 if (flags & BLN_LISTED) |
5816 | 2095 { |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2096 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2097 && !bufref_valid(&bufref)) |
5816 | 2098 return NULL; |
2099 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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changeset
|
2100 #ifdef FEAT_EVAL |
36 | 2101 if (aborting()) /* autocmds may abort script processing */ |
7 | 2102 return NULL; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2103 #endif |
7 | 2104 } |
2105 | |
2106 return buf; | |
2107 } | |
2108 | |
2109 /* | |
2110 * Free the memory for the options of a buffer. | |
2111 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2112 * 'fileencoding'. | |
2113 */ | |
2114 void | |
7817
83861277e6a3
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7799
diff
changeset
|
2115 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2116 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2117 int free_p_ff) |
7 | 2118 { |
2119 if (free_p_ff) | |
2120 { | |
2121 #ifdef FEAT_MBYTE | |
2122 clear_string_option(&buf->b_p_fenc); | |
2123 #endif | |
2124 clear_string_option(&buf->b_p_ff); | |
2125 clear_string_option(&buf->b_p_bh); | |
2126 clear_string_option(&buf->b_p_bt); | |
2127 } | |
2128 #ifdef FEAT_FIND_ID | |
2129 clear_string_option(&buf->b_p_def); | |
2130 clear_string_option(&buf->b_p_inc); | |
2131 # ifdef FEAT_EVAL | |
2132 clear_string_option(&buf->b_p_inex); | |
2133 # endif | |
2134 #endif | |
2135 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2136 clear_string_option(&buf->b_p_inde); | |
2137 clear_string_option(&buf->b_p_indk); | |
2138 #endif | |
788 | 2139 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2140 clear_string_option(&buf->b_p_bexpr); | |
2141 #endif | |
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2142 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2143 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2144 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
2145 clear_string_option(&buf->b_p_fp); |
667 | 2146 #if defined(FEAT_EVAL) |
2147 clear_string_option(&buf->b_p_fex); | |
2148 #endif | |
7 | 2149 #ifdef FEAT_CRYPT |
2150 clear_string_option(&buf->b_p_key); | |
2151 #endif | |
2152 clear_string_option(&buf->b_p_kp); | |
2153 clear_string_option(&buf->b_p_mps); | |
2154 clear_string_option(&buf->b_p_fo); | |
41 | 2155 clear_string_option(&buf->b_p_flp); |
7 | 2156 clear_string_option(&buf->b_p_isk); |
14175
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parents:
14087
diff
changeset
|
2157 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2158 clear_string_option(&buf->b_p_vsts); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2159 if (buf->b_p_vsts_nopaste) |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2160 vim_free(buf->b_p_vsts_nopaste); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2161 buf->b_p_vsts_nopaste = NULL; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2162 if (buf->b_p_vsts_array) |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2163 vim_free(buf->b_p_vsts_array); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2164 buf->b_p_vsts_array = NULL; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14087
diff
changeset
|
2165 clear_string_option(&buf->b_p_vts); |
2ad722003b36
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diff
changeset
|
2166 if (buf->b_p_vts_array) |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
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diff
changeset
|
2167 vim_free(buf->b_p_vts_array); |
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diff
changeset
|
2168 buf->b_p_vts_array = NULL; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
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diff
changeset
|
2169 #endif |
7 | 2170 #ifdef FEAT_KEYMAP |
2171 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
Christian Brabandt <cb@256bit.org>
parents:
13054
diff
changeset
|
2172 keymap_clear(&buf->b_kmap_ga); |
7 | 2173 ga_clear(&buf->b_kmap_ga); |
2174 #endif | |
2175 #ifdef FEAT_COMMENTS | |
2176 clear_string_option(&buf->b_p_com); | |
2177 #endif | |
2178 #ifdef FEAT_FOLDING | |
2179 clear_string_option(&buf->b_p_cms); | |
2180 #endif | |
2181 clear_string_option(&buf->b_p_nf); | |
2182 #ifdef FEAT_SYN_HL | |
2183 clear_string_option(&buf->b_p_syn); | |
7687
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commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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7572
diff
changeset
|
2184 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2185 #endif |
2186 #ifdef FEAT_SPELL | |
2250
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changeset
|
2187 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
2188 clear_string_option(&buf->b_s.b_p_spf); |
4805
66803af09906
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4795
diff
changeset
|
2189 vim_regfree(buf->b_s.b_cap_prog); |
2250
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Add the conceal patch from Vince Negri.
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diff
changeset
|
2190 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2191 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2192 #endif |
2193 #ifdef FEAT_SEARCHPATH | |
2194 clear_string_option(&buf->b_p_sua); | |
2195 #endif | |
2196 clear_string_option(&buf->b_p_ft); | |
2197 #ifdef FEAT_CINDENT | |
2198 clear_string_option(&buf->b_p_cink); | |
2199 clear_string_option(&buf->b_p_cino); | |
2200 #endif | |
2201 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2202 clear_string_option(&buf->b_p_cinw); | |
2203 #endif | |
2204 #ifdef FEAT_INS_EXPAND | |
2205 clear_string_option(&buf->b_p_cpt); | |
2206 #endif | |
12 | 2207 #ifdef FEAT_COMPL_FUNC |
2208 clear_string_option(&buf->b_p_cfu); | |
502 | 2209 clear_string_option(&buf->b_p_ofu); |
12 | 2210 #endif |
7 | 2211 #ifdef FEAT_QUICKFIX |
2212 clear_string_option(&buf->b_p_gp); | |
2213 clear_string_option(&buf->b_p_mp); | |
2214 clear_string_option(&buf->b_p_efm); | |
2215 #endif | |
2216 clear_string_option(&buf->b_p_ep); | |
2217 clear_string_option(&buf->b_p_path); | |
2218 clear_string_option(&buf->b_p_tags); | |
7266
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7174
diff
changeset
|
2219 clear_string_option(&buf->b_p_tc); |
7 | 2220 #ifdef FEAT_INS_EXPAND |
2221 clear_string_option(&buf->b_p_dict); | |
2222 clear_string_option(&buf->b_p_tsr); | |
2223 #endif | |
12 | 2224 #ifdef FEAT_TEXTOBJ |
2225 clear_string_option(&buf->b_p_qe); | |
2226 #endif | |
7 | 2227 buf->b_p_ar = -1; |
5446 | 2228 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2229 #ifdef FEAT_LISP |
2230 clear_string_option(&buf->b_p_lw); | |
2231 #endif | |
6243 | 2232 clear_string_option(&buf->b_p_bkc); |
11063
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patch 8.0.0420: text garbled when the system encoding differs from 'encoding'
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|
2233 #ifdef FEAT_MBYTE |
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|
2234 clear_string_option(&buf->b_p_menc); |
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|
2235 #endif |
7 | 2236 } |
2237 | |
2238 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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diff
changeset
|
2239 * Get alternate file "n". |
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|
2240 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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diff
changeset
|
2241 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2242 * if (options & GETF_SETMARK) call setpcmark() |
2243 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2244 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2245 * | |
11447
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|
2246 * Return FAIL for failure, OK for success. |
7 | 2247 */ |
2248 int | |
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diff
changeset
|
2249 buflist_getfile( |
83861277e6a3
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diff
changeset
|
2250 int n, |
83861277e6a3
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changeset
|
2251 linenr_T lnum, |
83861277e6a3
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changeset
|
2252 int options, |
83861277e6a3
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diff
changeset
|
2253 int forceit) |
7 | 2254 { |
2255 buf_T *buf; | |
2256 win_T *wp = NULL; | |
2257 pos_T *fpos; | |
2258 colnr_T col; | |
2259 | |
2260 buf = buflist_findnr(n); | |
2261 if (buf == NULL) | |
2262 { | |
2263 if ((options & GETF_ALT) && n == 0) | |
2264 EMSG(_(e_noalt)); | |
2265 else | |
2266 EMSGN(_("E92: Buffer %ld not found"), n); | |
2267 return FAIL; | |
2268 } | |
2269 | |
2270 /* if alternate file is the current buffer, nothing to do */ | |
2271 if (buf == curbuf) | |
2272 return OK; | |
2273 | |
633 | 2274 if (text_locked()) |
631 | 2275 { |
633 | 2276 text_locked_msg(); |
7 | 2277 return FAIL; |
631 | 2278 } |
819 | 2279 if (curbuf_locked()) |
2280 return FAIL; | |
7 | 2281 |
2282 /* altfpos may be changed by getfile(), get it now */ | |
2283 if (lnum == 0) | |
2284 { | |
2285 fpos = buflist_findfpos(buf); | |
2286 lnum = fpos->lnum; | |
2287 col = fpos->col; | |
2288 } | |
2289 else | |
2290 col = 0; | |
2291 | |
2292 if (options & GETF_SWITCH) | |
2293 { | |
1618 | 2294 /* If 'switchbuf' contains "useopen": jump to first window containing |
2295 * "buf" if one exists */ | |
2296 if (swb_flags & SWB_USEOPEN) | |
7 | 2297 wp = buf_jump_open_win(buf); |
6843 | 2298 |
4352 | 2299 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2300 * page containing "buf" if one exists */ |
2301 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2302 wp = buf_jump_open_tab(buf); |
6843 | 2303 |
2304 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2305 * current buffer isn't empty: open new tab or window */ | |
2306 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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2307 && !BUFEMPTY()) |
7 | 2308 { |
6843 | 2309 if (swb_flags & SWB_NEWTAB) |
1618 | 2310 tabpage_new(); |
6843 | 2311 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2312 == FAIL) | |
7 | 2313 return FAIL; |
2583 | 2314 RESET_BINDING(curwin); |
7 | 2315 } |
2316 } | |
2317 | |
2318 ++RedrawingDisabled; | |
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2319 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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|
2320 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2321 { |
2322 --RedrawingDisabled; | |
2323 | |
2324 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2325 if (!p_sol && col != 0) | |
2326 { | |
2327 curwin->w_cursor.col = col; | |
2328 check_cursor_col(); | |
2329 #ifdef FEAT_VIRTUALEDIT | |
2330 curwin->w_cursor.coladd = 0; | |
2331 #endif | |
2332 curwin->w_set_curswant = TRUE; | |
2333 } | |
2334 return OK; | |
2335 } | |
2336 --RedrawingDisabled; | |
2337 return FAIL; | |
2338 } | |
2339 | |
2340 /* | |
2341 * go to the last know line number for the current buffer | |
2342 */ | |
2343 void | |
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|
2344 buflist_getfpos(void) |
7 | 2345 { |
2346 pos_T *fpos; | |
2347 | |
2348 fpos = buflist_findfpos(curbuf); | |
2349 | |
2350 curwin->w_cursor.lnum = fpos->lnum; | |
2351 check_cursor_lnum(); | |
2352 | |
2353 if (p_sol) | |
2354 curwin->w_cursor.col = 0; | |
2355 else | |
2356 { | |
2357 curwin->w_cursor.col = fpos->col; | |
2358 check_cursor_col(); | |
2359 #ifdef FEAT_VIRTUALEDIT | |
2360 curwin->w_cursor.coladd = 0; | |
2361 #endif | |
2362 curwin->w_set_curswant = TRUE; | |
2363 } | |
2364 } | |
2365 | |
42 | 2366 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2367 /* | |
2368 * Find file in buffer list by name (it has to be for the current window). | |
2369 * Returns NULL if not found. | |
2370 */ | |
2371 buf_T * | |
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changeset
|
2372 buflist_findname_exp(char_u *fname) |
42 | 2373 { |
2374 char_u *ffname; | |
2375 buf_T *buf = NULL; | |
2376 | |
2377 /* First make the name into a full path name */ | |
2378 ffname = FullName_save(fname, | |
2379 #ifdef UNIX | |
2380 TRUE /* force expansion, get rid of symbolic links */ | |
2381 #else | |
2382 FALSE | |
2383 #endif | |
2384 ); | |
2385 if (ffname != NULL) | |
2386 { | |
2387 buf = buflist_findname(ffname); | |
2388 vim_free(ffname); | |
2389 } | |
2390 return buf; | |
2391 } | |
2392 #endif | |
2393 | |
7 | 2394 /* |
2395 * Find file in buffer list by name (it has to be for the current window). | |
2396 * "ffname" must have a full path. | |
42 | 2397 * Skips dummy buffers. |
2398 * Returns NULL if not found. | |
7 | 2399 */ |
2400 buf_T * | |
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|
2401 buflist_findname(char_u *ffname) |
7 | 2402 { |
2403 #ifdef UNIX | |
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2404 stat_T st; |
7 | 2405 |
2406 if (mch_stat((char *)ffname, &st) < 0) | |
2407 st.st_dev = (dev_T)-1; | |
2408 return buflist_findname_stat(ffname, &st); | |
2409 } | |
2410 | |
2411 /* | |
2412 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2413 * twice for the same file. | |
42 | 2414 * Returns NULL if not found. |
7 | 2415 */ |
2416 static buf_T * | |
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2417 buflist_findname_stat( |
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2418 char_u *ffname, |
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2419 stat_T *stp) |
7 | 2420 { |
2421 #endif | |
2422 buf_T *buf; | |
2423 | |
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diff
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|
2424 /* Start at the last buffer, expect to find a match sooner. */ |
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diff
changeset
|
2425 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2426 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2427 #ifdef UNIX |
2428 , stp | |
2429 #endif | |
2430 )) | |
2431 return buf; | |
2432 return NULL; | |
2433 } | |
2434 | |
2435 /* | |
2436 * Find file in buffer list by a regexp pattern. | |
2437 * Return fnum of the found buffer. | |
2438 * Return < 0 for error. | |
2439 */ | |
2440 int | |
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|
2441 buflist_findpat( |
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|
2442 char_u *pattern, |
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2443 char_u *pattern_end, /* pointer to first char after pattern */ |
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2444 int unlisted, /* find unlisted buffers */ |
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2445 int diffmode UNUSED, /* find diff-mode buffers only */ |
83861277e6a3
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changeset
|
2446 int curtab_only) /* find buffers in current tab only */ |
7 | 2447 { |
2448 buf_T *buf; | |
2449 int match = -1; | |
2450 int find_listed; | |
2451 char_u *pat; | |
2452 char_u *patend; | |
2453 int attempt; | |
2454 char_u *p; | |
2455 int toggledollar; | |
2456 | |
2457 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2458 { | |
2459 if (*pattern == '%') | |
2460 match = curbuf->b_fnum; | |
2461 else | |
2462 match = curwin->w_alt_fnum; | |
2463 #ifdef FEAT_DIFF | |
2464 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2465 match = -1; | |
2466 #endif | |
2467 } | |
2468 | |
2469 /* | |
2470 * Try four ways of matching a listed buffer: | |
2471 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2472 * attempt == 1: with '^' at start (only at position 0) |
7 | 2473 * attempt == 2: with '$' at end (only match at end) |
2474 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2475 * Repeat this for finding an unlisted buffer if there was no matching | |
2476 * listed buffer. | |
2477 */ | |
2478 else | |
2479 { | |
2480 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2481 if (pat == NULL) | |
2482 return -1; | |
2483 patend = pat + STRLEN(pat) - 1; | |
2484 toggledollar = (patend > pat && *patend == '$'); | |
2485 | |
2486 /* First try finding a listed buffer. If not found and "unlisted" | |
2487 * is TRUE, try finding an unlisted buffer. */ | |
2488 find_listed = TRUE; | |
2489 for (;;) | |
2490 { | |
2491 for (attempt = 0; attempt <= 3; ++attempt) | |
2492 { | |
6375 | 2493 regmatch_T regmatch; |
2494 | |
7 | 2495 /* may add '^' and '$' */ |
2496 if (toggledollar) | |
2497 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2498 p = pat; | |
2499 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2500 ++p; | |
6375 | 2501 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2502 if (regmatch.regprog == NULL) | |
7 | 2503 { |
2504 vim_free(pat); | |
2505 return -1; | |
2506 } | |
2507 | |
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|
2508 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2509 if (buf->b_p_bl == find_listed |
2510 #ifdef FEAT_DIFF | |
2511 && (!diffmode || diff_mode_buf(buf)) | |
2512 #endif | |
6375 | 2513 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2514 { |
4236 | 2515 if (curtab_only) |
2516 { | |
2517 /* Ignore the match if the buffer is not open in | |
2518 * the current tab. */ | |
2519 win_T *wp; | |
2520 | |
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|
2521 FOR_ALL_WINDOWS(wp) |
4236 | 2522 if (wp->w_buffer == buf) |
2523 break; | |
2524 if (wp == NULL) | |
2525 continue; | |
2526 } | |
7 | 2527 if (match >= 0) /* already found a match */ |
2528 { | |
2529 match = -2; | |
2530 break; | |
2531 } | |
2532 match = buf->b_fnum; /* remember first match */ | |
2533 } | |
2534 | |
6375 | 2535 vim_regfree(regmatch.regprog); |
7 | 2536 if (match >= 0) /* found one match */ |
2537 break; | |
2538 } | |
2539 | |
2540 /* Only search for unlisted buffers if there was no match with | |
2541 * a listed buffer. */ | |
2542 if (!unlisted || !find_listed || match != -1) | |
2543 break; | |
2544 find_listed = FALSE; | |
2545 } | |
2546 | |
2547 vim_free(pat); | |
2548 } | |
2549 | |
2550 if (match == -2) | |
2551 EMSG2(_("E93: More than one match for %s"), pattern); | |
2552 else if (match < 0) | |
2553 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2554 return match; | |
2555 } | |
2556 | |
2557 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2558 | |
2559 /* | |
2560 * Find all buffer names that match. | |
2561 * For command line expansion of ":buf" and ":sbuf". | |
2562 * Return OK if matches found, FAIL otherwise. | |
2563 */ | |
2564 int | |
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2565 ExpandBufnames( |
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2566 char_u *pat, |
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2567 int *num_file, |
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2568 char_u ***file, |
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2569 int options) |
7 | 2570 { |
2571 int count = 0; | |
2572 buf_T *buf; | |
2573 int round; | |
2574 char_u *p; | |
2575 int attempt; | |
170 | 2576 char_u *patc; |
7 | 2577 |
2578 *num_file = 0; /* return values in case of FAIL */ | |
2579 *file = NULL; | |
2580 | |
170 | 2581 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2582 if (*pat == '^') | |
2583 { | |
2584 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2585 if (patc == NULL) | |
2586 return FAIL; | |
2587 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2588 STRCPY(patc + 11, pat + 1); | |
2589 } | |
2590 else | |
2591 patc = pat; | |
2592 | |
7 | 2593 /* |
170 | 2594 * attempt == 0: try match with '\<', match at start of word |
267 | 2595 * attempt == 1: try match without '\<', match anywhere |
7 | 2596 */ |
267 | 2597 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2598 { |
6375 | 2599 regmatch_T regmatch; |
2600 | |
267 | 2601 if (attempt > 0 && patc == pat) |
170 | 2602 break; /* there was no anchor, no need to try again */ |
6375 | 2603 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2604 if (regmatch.regprog == NULL) | |
7 | 2605 { |
170 | 2606 if (patc != pat) |
2607 vim_free(patc); | |
2608 return FAIL; | |
7 | 2609 } |
2610 | |
2611 /* | |
2612 * round == 1: Count the matches. | |
2613 * round == 2: Build the array to keep the matches. | |
2614 */ | |
2615 for (round = 1; round <= 2; ++round) | |
2616 { | |
2617 count = 0; | |
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|
2618 FOR_ALL_BUFFERS(buf) |
7 | 2619 { |
2620 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2621 continue; | |
6375 | 2622 p = buflist_match(®match, buf, p_wic); |
7 | 2623 if (p != NULL) |
2624 { | |
2625 if (round == 1) | |
2626 ++count; | |
2627 else | |
2628 { | |
2629 if (options & WILD_HOME_REPLACE) | |
2630 p = home_replace_save(buf, p); | |
2631 else | |
2632 p = vim_strsave(p); | |
2633 (*file)[count++] = p; | |
2634 } | |
2635 } | |
2636 } | |
2637 if (count == 0) /* no match found, break here */ | |
2638 break; | |
2639 if (round == 1) | |
2640 { | |
2641 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2642 if (*file == NULL) | |
2643 { | |
6375 | 2644 vim_regfree(regmatch.regprog); |
170 | 2645 if (patc != pat) |
2646 vim_free(patc); | |
7 | 2647 return FAIL; |
2648 } | |
2649 } | |
2650 } | |
6375 | 2651 vim_regfree(regmatch.regprog); |
7 | 2652 if (count) /* match(es) found, break here */ |
2653 break; | |
2654 } | |
2655 | |
170 | 2656 if (patc != pat) |
2657 vim_free(patc); | |
2658 | |
7 | 2659 *num_file = count; |
2660 return (count == 0 ? FAIL : OK); | |
2661 } | |
2662 | |
2663 #endif /* FEAT_CMDL_COMPL */ | |
2664 | |
2665 /* | |
2666 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2667 */ | |
2668 static char_u * | |
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2669 buflist_match( |
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2670 regmatch_T *rmp, |
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2671 buf_T *buf, |
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|
2672 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2673 { |
2674 char_u *match; | |
2675 | |
2676 /* First try the short file name, then the long file name. */ | |
6375 | 2677 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2678 if (match == NULL) |
6375 | 2679 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2680 |
2681 return match; | |
2682 } | |
2683 | |
2684 /* | |
2685 * Try matching the regexp in "prog" with file name "name". | |
2686 * Return "name" when there is a match, NULL when not. | |
2687 */ | |
2688 static char_u * | |
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|
2689 fname_match( |
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2690 regmatch_T *rmp, |
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2691 char_u *name, |
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|
2692 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2693 { |
2694 char_u *match = NULL; | |
2695 char_u *p; | |
2696 | |
2697 if (name != NULL) | |
2698 { | |
6241 | 2699 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2700 rmp->rm_ic = p_fic || ignore_case; |
2701 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2702 match = name; |
2703 else | |
2704 { | |
2705 /* Replace $(HOME) with '~' and try matching again. */ | |
2706 p = home_replace_save(NULL, name); | |
6375 | 2707 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2708 match = name; |
2709 vim_free(p); | |
2710 } | |
2711 } | |
2712 | |
2713 return match; | |
2714 } | |
2715 | |
2716 /* | |
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2717 * Find a file in the buffer list by buffer number. |
7 | 2718 */ |
2719 buf_T * | |
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2720 buflist_findnr(int nr) |
7 | 2721 { |
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2722 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2723 hashitem_T *hi; |
7 | 2724 |
2725 if (nr == 0) | |
2726 nr = curwin->w_alt_fnum; | |
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2727 sprintf((char *)key, "%x", nr); |
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2728 hi = hash_find(&buf_hashtab, key); |
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2729 |
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2730 if (!HASHITEM_EMPTY(hi)) |
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2731 return (buf_T *)(hi->hi_key |
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2732 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2733 return NULL; |
2734 } | |
2735 | |
2736 /* | |
2737 * Get name of file 'n' in the buffer list. | |
2738 * When the file has no name an empty string is returned. | |
2739 * home_replace() is used to shorten the file name (used for marks). | |
2740 * Returns a pointer to allocated memory, of NULL when failed. | |
2741 */ | |
2742 char_u * | |
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2743 buflist_nr2name( |
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2744 int n, |
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2745 int fullname, |
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2746 int helptail) /* for help buffers return tail only */ |
7 | 2747 { |
2748 buf_T *buf; | |
2749 | |
2750 buf = buflist_findnr(n); | |
2751 if (buf == NULL) | |
2752 return NULL; | |
2753 return home_replace_save(helptail ? buf : NULL, | |
2754 fullname ? buf->b_ffname : buf->b_fname); | |
2755 } | |
2756 | |
2757 /* | |
2758 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2759 * When "copy_options" is TRUE save the local window option values. | |
2760 * When "lnum" is 0 only do the options. | |
2761 */ | |
2762 static void | |
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2763 buflist_setfpos( |
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2764 buf_T *buf, |
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2765 win_T *win, |
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2766 linenr_T lnum, |
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2767 colnr_T col, |
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2768 int copy_options) |
7 | 2769 { |
2770 wininfo_T *wip; | |
2771 | |
2772 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2773 if (wip->wi_win == win) | |
2774 break; | |
2775 if (wip == NULL) | |
2776 { | |
2777 /* allocate a new entry */ | |
2778 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2779 if (wip == NULL) | |
2780 return; | |
2781 wip->wi_win = win; | |
2782 if (lnum == 0) /* set lnum even when it's 0 */ | |
2783 lnum = 1; | |
2784 } | |
2785 else | |
2786 { | |
2787 /* remove the entry from the list */ | |
2788 if (wip->wi_prev) | |
2789 wip->wi_prev->wi_next = wip->wi_next; | |
2790 else | |
2791 buf->b_wininfo = wip->wi_next; | |
2792 if (wip->wi_next) | |
2793 wip->wi_next->wi_prev = wip->wi_prev; | |
2794 if (copy_options && wip->wi_optset) | |
2795 { | |
2796 clear_winopt(&wip->wi_opt); | |
2797 #ifdef FEAT_FOLDING | |
2798 deleteFoldRecurse(&wip->wi_folds); | |
2799 #endif | |
2800 } | |
2801 } | |
2802 if (lnum != 0) | |
2803 { | |
2804 wip->wi_fpos.lnum = lnum; | |
2805 wip->wi_fpos.col = col; | |
2806 } | |
2807 if (copy_options) | |
2808 { | |
2809 /* Save the window-specific option values. */ | |
2810 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2811 #ifdef FEAT_FOLDING | |
2812 wip->wi_fold_manual = win->w_fold_manual; | |
2813 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2814 #endif | |
2815 wip->wi_optset = TRUE; | |
2816 } | |
2817 | |
2818 /* insert the entry in front of the list */ | |
2819 wip->wi_next = buf->b_wininfo; | |
2820 buf->b_wininfo = wip; | |
2821 wip->wi_prev = NULL; | |
2822 if (wip->wi_next) | |
2823 wip->wi_next->wi_prev = wip; | |
2824 | |
2825 return; | |
2826 } | |
2827 | |
1743 | 2828 #ifdef FEAT_DIFF |
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2829 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2830 |
2831 /* | |
2832 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2833 * page. That's because a diff is local to a tab page. | |
2834 */ | |
2835 static int | |
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2836 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2837 { |
2838 win_T *wp; | |
2839 | |
2840 if (wip->wi_opt.wo_diff) | |
2841 { | |
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2842 FOR_ALL_WINDOWS(wp) |
1743 | 2843 /* return FALSE when it's a window in the current tab page, thus |
2844 * the buffer was in diff mode here */ | |
2845 if (wip->wi_win == wp) | |
2846 return FALSE; | |
2847 return TRUE; | |
2848 } | |
2849 return FALSE; | |
2850 } | |
2851 #endif | |
2852 | |
7 | 2853 /* |
2854 * Find info for the current window in buffer "buf". | |
2855 * If not found, return the info for the most recently used window. | |
1743 | 2856 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2857 * another tab page. | |
7 | 2858 * Returns NULL when there isn't any info. |
2859 */ | |
2860 static wininfo_T * | |
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2861 find_wininfo( |
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2862 buf_T *buf, |
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2863 int skip_diff_buffer UNUSED) |
7 | 2864 { |
2865 wininfo_T *wip; | |
2866 | |
2867 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2868 if (wip->wi_win == curwin |
2869 #ifdef FEAT_DIFF | |
2870 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2871 #endif | |
2872 ) | |
7 | 2873 break; |
1743 | 2874 |
2875 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2876 * 'diff' set and is in another tab page). */ | |
2877 if (wip == NULL) | |
2878 { | |
2879 #ifdef FEAT_DIFF | |
2880 if (skip_diff_buffer) | |
2881 { | |
2882 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2883 if (!wininfo_other_tab_diff(wip)) | |
2884 break; | |
2885 } | |
2886 else | |
2887 #endif | |
2888 wip = buf->b_wininfo; | |
2889 } | |
7 | 2890 return wip; |
2891 } | |
2892 | |
2893 /* | |
2894 * Reset the local window options to the values last used in this window. | |
2895 * If the buffer wasn't used in this window before, use the values from | |
2896 * the most recently used window. If the values were never set, use the | |
2897 * global values for the window. | |
2898 */ | |
2899 void | |
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2900 get_winopts(buf_T *buf) |
7 | 2901 { |
2902 wininfo_T *wip; | |
2903 | |
2904 clear_winopt(&curwin->w_onebuf_opt); | |
2905 #ifdef FEAT_FOLDING | |
2906 clearFolding(curwin); | |
2907 #endif | |
2908 | |
1743 | 2909 wip = find_wininfo(buf, TRUE); |
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2910 if (wip != NULL && wip->wi_win != NULL |
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2911 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 2912 { |
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2913 /* The buffer is currently displayed in the window: use the actual |
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2914 * option values instead of the saved (possibly outdated) values. */ |
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2915 win_T *wp = wip->wi_win; |
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2916 |
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2917 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
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2918 #ifdef FEAT_FOLDING |
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2919 curwin->w_fold_manual = wp->w_fold_manual; |
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2920 curwin->w_foldinvalid = TRUE; |
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2921 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
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2922 #endif |
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2923 } |
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2924 else if (wip != NULL && wip->wi_optset) |
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2925 { |
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2926 /* the buffer was displayed in the current window earlier */ |
7 | 2927 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
2928 #ifdef FEAT_FOLDING | |
2929 curwin->w_fold_manual = wip->wi_fold_manual; | |
2930 curwin->w_foldinvalid = TRUE; | |
2931 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2932 #endif | |
2933 } | |
2934 else | |
2935 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2936 | |
2937 #ifdef FEAT_FOLDING | |
2938 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2939 if (p_fdls >= 0) | |
2940 curwin->w_p_fdl = p_fdls; | |
2941 #endif | |
2799 | 2942 #ifdef FEAT_SYN_HL |
2943 check_colorcolumn(curwin); | |
2944 #endif | |
7 | 2945 } |
2946 | |
2947 /* | |
2948 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2949 * window. | |
2950 * Returns a pointer to no_position if no position is found. | |
2951 */ | |
2952 pos_T * | |
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2953 buflist_findfpos(buf_T *buf) |
7 | 2954 { |
2955 wininfo_T *wip; | |
1869 | 2956 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2957 |
1743 | 2958 wip = find_wininfo(buf, FALSE); |
7 | 2959 if (wip != NULL) |
2960 return &(wip->wi_fpos); | |
2961 else | |
2962 return &no_position; | |
2963 } | |
2964 | |
2965 /* | |
2966 * Find the lnum for the buffer 'buf' for the current window. | |
2967 */ | |
2968 linenr_T | |
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2969 buflist_findlnum(buf_T *buf) |
7 | 2970 { |
2971 return buflist_findfpos(buf)->lnum; | |
2972 } | |
2973 | |
2974 /* | |
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2975 * List all known file names (for :files and :buffers command). |
7 | 2976 */ |
2977 void | |
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2978 buflist_list(exarg_T *eap) |
7 | 2979 { |
2980 buf_T *buf; | |
2981 int len; | |
2982 int i; | |
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2983 int ro_char; |
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2984 int changed_char; |
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2985 #ifdef FEAT_TERMINAL |
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2986 int job_running; |
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2987 int job_none_open; |
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2988 #endif |
7 | 2989 |
2990 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2991 { | |
13555
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2992 #ifdef FEAT_TERMINAL |
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2993 job_running = term_job_running(buf->b_term); |
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2994 job_none_open = job_running && term_none_open(buf->b_term); |
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changeset
|
2995 #endif |
7 | 2996 /* skip unlisted buffers, unless ! was used */ |
6945 | 2997 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2998 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2999 || (vim_strchr(eap->arg, '+') | |
3000 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3001 || (vim_strchr(eap->arg, 'a') | |
13555
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|
3002 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3003 || (vim_strchr(eap->arg, 'h') |
13555
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|
3004 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
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|
3005 #ifdef FEAT_TERMINAL |
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|
3006 || (vim_strchr(eap->arg, 'R') |
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|
3007 && (!job_running || (job_running && job_none_open))) |
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|
3008 || (vim_strchr(eap->arg, '?') |
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3009 && (!job_running || (job_running && !job_none_open))) |
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|
3010 || (vim_strchr(eap->arg, 'F') |
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|
3011 && (job_running || buf->b_term == NULL)) |
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|
3012 #endif |
6945 | 3013 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3014 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3015 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3016 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3017 || (vim_strchr(eap->arg, '#') | |
3018 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3019 continue; |
3020 if (buf_spname(buf) != NULL) | |
3839 | 3021 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3022 else |
3023 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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diff
changeset
|
3024 if (message_filtered(NameBuff)) |
af161c1f530a
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|
3025 continue; |
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|
3026 |
12110
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changeset
|
3027 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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changeset
|
3028 : (bufIsChanged(buf) ? '+' : ' '); |
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changeset
|
3029 #ifdef FEAT_TERMINAL |
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|
3030 if (term_job_running(buf->b_term)) |
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|
3031 { |
12477
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changeset
|
3032 if (term_none_open(buf->b_term)) |
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3033 ro_char = '?'; |
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3034 else |
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changeset
|
3035 ro_char = 'R'; |
12110
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patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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changeset
|
3036 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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changeset
|
3037 * closing, but it's not actually changed. */ |
7b3a3af7cefb
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|
3038 } |
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changeset
|
3039 else if (buf->b_term != NULL) |
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changeset
|
3040 ro_char = 'F'; |
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3041 else |
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changeset
|
3042 #endif |
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changeset
|
3043 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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changeset
|
3044 |
9943
af161c1f530a
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diff
changeset
|
3045 msg_putchar('\n'); |
302 | 3046 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3047 buf->b_fnum, |
3048 buf->b_p_bl ? ' ' : 'u', | |
3049 buf == curbuf ? '%' : | |
3050 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3051 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3052 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
12110
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|
3053 ro_char, |
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changeset
|
3054 changed_char, |
300 | 3055 NameBuff); |
7572
992fe73d4ee6
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changeset
|
3056 if (len > IOSIZE - 20) |
992fe73d4ee6
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Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3057 len = IOSIZE - 20; |
7 | 3058 |
3059 /* put "line 999" in column 40 or after the file name */ | |
3060 i = 40 - vim_strsize(IObuff); | |
3061 do | |
3062 { | |
3063 IObuff[len++] = ' '; | |
3064 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3065 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3066 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3067 : (long)buflist_findlnum(buf)); |
7 | 3068 msg_outtrans(IObuff); |
3069 out_flush(); /* output one line at a time */ | |
3070 ui_breakcheck(); | |
3071 } | |
3072 } | |
3073 | |
3074 /* | |
3075 * Get file name and line number for file 'fnum'. | |
3076 * Used by DoOneCmd() for translating '%' and '#'. | |
3077 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3078 * Return FAIL if not found, OK for success. | |
3079 */ | |
3080 int | |
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diff
changeset
|
3081 buflist_name_nr( |
83861277e6a3
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diff
changeset
|
3082 int fnum, |
83861277e6a3
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diff
changeset
|
3083 char_u **fname, |
83861277e6a3
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parents:
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diff
changeset
|
3084 linenr_T *lnum) |
7 | 3085 { |
3086 buf_T *buf; | |
3087 | |
3088 buf = buflist_findnr(fnum); | |
3089 if (buf == NULL || buf->b_fname == NULL) | |
3090 return FAIL; | |
3091 | |
3092 *fname = buf->b_fname; | |
3093 *lnum = buflist_findlnum(buf); | |
3094 | |
3095 return OK; | |
3096 } | |
3097 | |
3098 /* | |
3099 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3100 * The file name with the full path is also remembered, for when :cd is used. | |
3101 * Returns FAIL for failure (file name already in use by other buffer) | |
3102 * OK otherwise. | |
3103 */ | |
3104 int | |
7817
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diff
changeset
|
3105 setfname( |
83861277e6a3
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diff
changeset
|
3106 buf_T *buf, |
83861277e6a3
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diff
changeset
|
3107 char_u *ffname, |
83861277e6a3
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7799
diff
changeset
|
3108 char_u *sfname, |
83861277e6a3
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7799
diff
changeset
|
3109 int message) /* give message when buffer already exists */ |
7 | 3110 { |
42 | 3111 buf_T *obuf = NULL; |
7 | 3112 #ifdef UNIX |
9387
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Christian Brabandt <cb@256bit.org>
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9228
diff
changeset
|
3113 stat_T st; |
7 | 3114 #endif |
3115 | |
3116 if (ffname == NULL || *ffname == NUL) | |
3117 { | |
3118 /* Removing the name. */ | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
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13170
diff
changeset
|
3119 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
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13170
diff
changeset
|
3120 VIM_CLEAR(buf->b_sfname); |
7 | 3121 #ifdef UNIX |
3122 st.st_dev = (dev_T)-1; | |
3123 #endif | |
3124 } | |
3125 else | |
3126 { | |
3127 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3128 if (ffname == NULL) /* out of memory */ | |
3129 return FAIL; | |
3130 | |
3131 /* | |
3132 * if the file name is already used in another buffer: | |
3133 * - if the buffer is loaded, fail | |
3134 * - if the buffer is not loaded, delete it from the list | |
3135 */ | |
3136 #ifdef UNIX | |
3137 if (mch_stat((char *)ffname, &st) < 0) | |
3138 st.st_dev = (dev_T)-1; | |
42 | 3139 #endif |
3140 if (!(buf->b_flags & BF_DUMMY)) | |
3141 #ifdef UNIX | |
3142 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3143 #else |
42 | 3144 obuf = buflist_findname(ffname); |
7 | 3145 #endif |
3146 if (obuf != NULL && obuf != buf) | |
3147 { | |
3148 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3149 { | |
3150 if (message) | |
3151 EMSG(_("E95: Buffer with this name already exists")); | |
3152 vim_free(ffname); | |
3153 return FAIL; | |
3154 } | |
3365 | 3155 /* delete from the list */ |
3156 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3157 } |
3158 sfname = vim_strsave(sfname); | |
3159 if (ffname == NULL || sfname == NULL) | |
3160 { | |
3161 vim_free(sfname); | |
3162 vim_free(ffname); | |
3163 return FAIL; | |
3164 } | |
3165 #ifdef USE_FNAME_CASE | |
3166 # ifdef USE_LONG_FNAME | |
3167 if (USE_LONG_FNAME) | |
3168 # endif | |
3169 fname_case(sfname, 0); /* set correct case for short file name */ | |
3170 #endif | |
3171 vim_free(buf->b_ffname); | |
3172 vim_free(buf->b_sfname); | |
3173 buf->b_ffname = ffname; | |
3174 buf->b_sfname = sfname; | |
3175 } | |
3176 buf->b_fname = buf->b_sfname; | |
3177 #ifdef UNIX | |
3178 if (st.st_dev == (dev_T)-1) | |
1873 | 3179 buf->b_dev_valid = FALSE; |
7 | 3180 else |
3181 { | |
1873 | 3182 buf->b_dev_valid = TRUE; |
7 | 3183 buf->b_dev = st.st_dev; |
3184 buf->b_ino = st.st_ino; | |
3185 } | |
3186 #endif | |
3187 | |
3188 buf->b_shortname = FALSE; | |
3189 | |
3190 buf_name_changed(buf); | |
3191 return OK; | |
3192 } | |
3193 | |
3194 /* | |
41 | 3195 * Crude way of changing the name of a buffer. Use with care! |
3196 * The name should be relative to the current directory. | |
3197 */ | |
3198 void | |
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7799
diff
changeset
|
3199 buf_set_name(int fnum, char_u *name) |
41 | 3200 { |
3201 buf_T *buf; | |
3202 | |
3203 buf = buflist_findnr(fnum); | |
3204 if (buf != NULL) | |
3205 { | |
3206 vim_free(buf->b_sfname); | |
3207 vim_free(buf->b_ffname); | |
844 | 3208 buf->b_ffname = vim_strsave(name); |
3209 buf->b_sfname = NULL; | |
3210 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3211 * files on Win32. */ | |
3212 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3213 buf->b_fname = buf->b_sfname; |
3214 } | |
3215 } | |
3216 | |
3217 /* | |
7 | 3218 * Take care of what needs to be done when the name of buffer "buf" has |
3219 * changed. | |
3220 */ | |
3221 void | |
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diff
changeset
|
3222 buf_name_changed(buf_T *buf) |
7 | 3223 { |
3224 /* | |
3225 * If the file name changed, also change the name of the swapfile | |
3226 */ | |
3227 if (buf->b_ml.ml_mfp != NULL) | |
3228 ml_setname(buf); | |
3229 | |
3230 if (curwin->w_buffer == buf) | |
3231 check_arg_idx(curwin); /* check file name for arg list */ | |
3232 #ifdef FEAT_TITLE | |
3233 maketitle(); /* set window title */ | |
3234 #endif | |
3235 status_redraw_all(); /* status lines need to be redrawn */ | |
3236 fmarks_check_names(buf); /* check named file marks */ | |
3237 ml_timestamp(buf); /* reset timestamp */ | |
3238 } | |
3239 | |
3240 /* | |
3241 * set alternate file name for current window | |
3242 * | |
3243 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3244 * Return the buffer. | |
3245 */ | |
3246 buf_T * | |
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diff
changeset
|
3247 setaltfname( |
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changeset
|
3248 char_u *ffname, |
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changeset
|
3249 char_u *sfname, |
83861277e6a3
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diff
changeset
|
3250 linenr_T lnum) |
7 | 3251 { |
3252 buf_T *buf; | |
3253 | |
3254 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3255 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3256 if (buf != NULL && !cmdmod.keepalt) |
7 | 3257 curwin->w_alt_fnum = buf->b_fnum; |
3258 return buf; | |
3259 } | |
3260 | |
3261 /* | |
3262 * Get alternate file name for current window. | |
3263 * Return NULL if there isn't any, and give error message if requested. | |
3264 */ | |
3265 char_u * | |
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changeset
|
3266 getaltfname( |
83861277e6a3
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diff
changeset
|
3267 int errmsg) /* give error message */ |
7 | 3268 { |
3269 char_u *fname; | |
3270 linenr_T dummy; | |
3271 | |
3272 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3273 { | |
3274 if (errmsg) | |
3275 EMSG(_(e_noalt)); | |
3276 return NULL; | |
3277 } | |
3278 return fname; | |
3279 } | |
3280 | |
3281 /* | |
3282 * Add a file name to the buflist and return its number. | |
3283 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3284 * | |
3285 * used by qf_init(), main() and doarglist() | |
3286 */ | |
3287 int | |
7817
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parents:
7799
diff
changeset
|
3288 buflist_add(char_u *fname, int flags) |
7 | 3289 { |
3290 buf_T *buf; | |
3291 | |
3292 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3293 if (buf != NULL) | |
3294 return buf->b_fnum; | |
3295 return 0; | |
3296 } | |
3297 | |
3298 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3299 /* | |
3300 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3301 */ | |
3302 void | |
7817
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parents:
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diff
changeset
|
3303 buflist_slash_adjust(void) |
7 | 3304 { |
3305 buf_T *bp; | |
3306 | |
9649
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3307 FOR_ALL_BUFFERS(bp) |
7 | 3308 { |
3309 if (bp->b_ffname != NULL) | |
3310 slash_adjust(bp->b_ffname); | |
3311 if (bp->b_sfname != NULL) | |
3312 slash_adjust(bp->b_sfname); | |
3313 } | |
3314 } | |
3315 #endif | |
3316 | |
3317 /* | |
1743 | 3318 * Set alternate cursor position for the current buffer and window "win". |
7 | 3319 * Also save the local window option values. |
3320 */ | |
3321 void | |
7817
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parents:
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diff
changeset
|
3322 buflist_altfpos(win_T *win) |
7 | 3323 { |
1743 | 3324 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3325 } |
3326 | |
3327 /* | |
3328 * Return TRUE if 'ffname' is not the same file as current file. | |
3329 * Fname must have a full path (expanded by mch_FullName()). | |
3330 */ | |
3331 int | |
7817
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parents:
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diff
changeset
|
3332 otherfile(char_u *ffname) |
7 | 3333 { |
3334 return otherfile_buf(curbuf, ffname | |
3335 #ifdef UNIX | |
3336 , NULL | |
3337 #endif | |
3338 ); | |
3339 } | |
3340 | |
3341 static int | |
7817
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parents:
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diff
changeset
|
3342 otherfile_buf( |
83861277e6a3
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parents:
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diff
changeset
|
3343 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3344 char_u *ffname |
7 | 3345 #ifdef UNIX |
9387
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diff
changeset
|
3346 , stat_T *stp |
7817
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parents:
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diff
changeset
|
3347 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3348 ) |
7 | 3349 { |
3350 /* no name is different */ | |
3351 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3352 return TRUE; | |
3353 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3354 return FALSE; | |
3355 #ifdef UNIX | |
3356 { | |
9387
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changeset
|
3357 stat_T st; |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3358 |
f094d4085014
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parents:
9228
diff
changeset
|
3359 /* If no stat_T given, get it now */ |
7 | 3360 if (stp == NULL) |
3361 { | |
1873 | 3362 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3363 st.st_dev = (dev_T)-1; |
3364 stp = &st; | |
3365 } | |
3366 /* Use dev/ino to check if the files are the same, even when the names | |
3367 * are different (possible with links). Still need to compare the | |
3368 * name above, for when the file doesn't exist yet. | |
3369 * Problem: The dev/ino changes when a file is deleted (and created | |
3370 * again) and remains the same when renamed/moved. We don't want to | |
3371 * mch_stat() each buffer each time, that would be too slow. Get the | |
3372 * dev/ino again when they appear to match, but not when they appear | |
3373 * to be different: Could skip a buffer when it's actually the same | |
3374 * file. */ | |
3375 if (buf_same_ino(buf, stp)) | |
3376 { | |
3377 buf_setino(buf); | |
3378 if (buf_same_ino(buf, stp)) | |
3379 return FALSE; | |
3380 } | |
3381 } | |
3382 #endif | |
3383 return TRUE; | |
3384 } | |
3385 | |
3386 #if defined(UNIX) || defined(PROTO) | |
3387 /* | |
3388 * Set inode and device number for a buffer. | |
3389 * Must always be called when b_fname is changed!. | |
3390 */ | |
3391 void | |
7817
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diff
changeset
|
3392 buf_setino(buf_T *buf) |
7 | 3393 { |
9387
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diff
changeset
|
3394 stat_T st; |
7 | 3395 |
3396 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3397 { | |
1873 | 3398 buf->b_dev_valid = TRUE; |
7 | 3399 buf->b_dev = st.st_dev; |
3400 buf->b_ino = st.st_ino; | |
3401 } | |
3402 else | |
1873 | 3403 buf->b_dev_valid = FALSE; |
7 | 3404 } |
3405 | |
3406 /* | |
3407 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3408 */ | |
3409 static int | |
7817
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diff
changeset
|
3410 buf_same_ino( |
83861277e6a3
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parents:
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diff
changeset
|
3411 buf_T *buf, |
9387
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parents:
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diff
changeset
|
3412 stat_T *stp) |
7 | 3413 { |
1873 | 3414 return (buf->b_dev_valid |
7 | 3415 && stp->st_dev == buf->b_dev |
3416 && stp->st_ino == buf->b_ino); | |
3417 } | |
3418 #endif | |
3419 | |
667 | 3420 /* |
3421 * Print info about the current buffer. | |
3422 */ | |
7 | 3423 void |
7817
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diff
changeset
|
3424 fileinfo( |
83861277e6a3
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parents:
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diff
changeset
|
3425 int fullname, /* when non-zero print full path */ |
83861277e6a3
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changeset
|
3426 int shorthelp, |
83861277e6a3
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diff
changeset
|
3427 int dont_truncate) |
7 | 3428 { |
3429 char_u *name; | |
3430 int n; | |
3431 char_u *p; | |
3432 char_u *buffer; | |
272 | 3433 size_t len; |
7 | 3434 |
3435 buffer = alloc(IOSIZE); | |
3436 if (buffer == NULL) | |
3437 return; | |
3438 | |
3439 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3440 { | |
1869 | 3441 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3442 p = buffer + STRLEN(buffer); |
3443 } | |
3444 else | |
3445 p = buffer; | |
3446 | |
3447 *p++ = '"'; | |
3448 if (buf_spname(curbuf) != NULL) | |
3835 | 3449 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3450 else |
3451 { | |
3452 if (!fullname && curbuf->b_fname != NULL) | |
3453 name = curbuf->b_fname; | |
3454 else | |
3455 name = curbuf->b_ffname; | |
3456 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3457 (int)(IOSIZE - (p - buffer)), TRUE); | |
3458 } | |
3459 | |
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diff
changeset
|
3460 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3461 curbufIsChanged() ? (shortmess(SHM_MOD) |
3462 ? " [+]" : _(" [Modified]")) : " ", | |
3463 (curbuf->b_flags & BF_NOTEDITED) | |
3464 #ifdef FEAT_QUICKFIX | |
3465 && !bt_dontwrite(curbuf) | |
3466 #endif | |
3467 ? _("[Not edited]") : "", | |
3468 (curbuf->b_flags & BF_NEW) | |
3469 #ifdef FEAT_QUICKFIX | |
3470 && !bt_dontwrite(curbuf) | |
3471 #endif | |
3472 ? _("[New file]") : "", | |
3473 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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4354
diff
changeset
|
3474 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3475 : _("[readonly]")) : "", |
3476 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3477 || curbuf->b_p_ro) ? | |
3478 " " : ""); | |
3479 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3480 * causes an overflow, thus for large numbers divide instead. */ | |
3481 if (curwin->w_cursor.lnum > 1000000L) | |
3482 n = (int)(((long)curwin->w_cursor.lnum) / | |
3483 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3484 else | |
3485 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3486 (long)curbuf->b_ml.ml_line_count); | |
3487 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3488 { | |
2280
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parents:
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diff
changeset
|
3489 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3490 } |
3491 #ifdef FEAT_CMDL_INFO | |
3492 else if (p_ru) | |
3493 { | |
3494 /* Current line and column are already on the screen -- webb */ | |
3495 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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parents:
2253
diff
changeset
|
3496 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3497 else |
2280
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parents:
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diff
changeset
|
3498 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3499 (long)curbuf->b_ml.ml_line_count, n); |
3500 } | |
3501 #endif | |
3502 else | |
3503 { | |
2280
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Bram Moolenaar <bram@vim.org>
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2253
diff
changeset
|
3504 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3505 _("line %ld of %ld --%d%%-- col "), |
3506 (long)curwin->w_cursor.lnum, | |
3507 (long)curbuf->b_ml.ml_line_count, | |
3508 n); | |
3509 validate_virtcol(); | |
1869 | 3510 len = STRLEN(buffer); |
3511 col_print(buffer + len, IOSIZE - len, | |
7 | 3512 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3513 } | |
3514 | |
1869 | 3515 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3516 |
3517 if (dont_truncate) | |
3518 { | |
3519 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3520 * First call msg_start() to get the message in the right place. */ | |
3521 msg_start(); | |
3522 n = msg_scroll; | |
3523 msg_scroll = TRUE; | |
3524 msg(buffer); | |
3525 msg_scroll = n; | |
3526 } | |
3527 else | |
3528 { | |
3529 p = msg_trunc_attr(buffer, FALSE, 0); | |
3530 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3531 /* Need to repeat the message after redrawing when: | |
3532 * - When restart_edit is set (otherwise there will be a delay | |
3533 * before redrawing). | |
3534 * - When the screen was scrolled but there is no wait-return | |
3535 * prompt. */ | |
678 | 3536 set_keep_msg(p, 0); |
7 | 3537 } |
3538 | |
3539 vim_free(buffer); | |
3540 } | |
3541 | |
3542 void | |
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diff
changeset
|
3543 col_print( |
83861277e6a3
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diff
changeset
|
3544 char_u *buf, |
83861277e6a3
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7799
diff
changeset
|
3545 size_t buflen, |
83861277e6a3
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diff
changeset
|
3546 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3547 int vcol) |
7 | 3548 { |
3549 if (col == vcol) | |
1869 | 3550 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3551 else |
1869 | 3552 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3553 } |
3554 | |
3555 #if defined(FEAT_TITLE) || defined(PROTO) | |
3556 static char_u *lasttitle = NULL; | |
3557 static char_u *lasticon = NULL; | |
3558 | |
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diff
changeset
|
3559 /* |
1d25a3e8e03c
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diff
changeset
|
3560 * Put the file name in the title bar and icon of the window. |
1d25a3e8e03c
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14037
diff
changeset
|
3561 */ |
7 | 3562 void |
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diff
changeset
|
3563 maketitle(void) |
7 | 3564 { |
3565 char_u *p; | |
14087
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diff
changeset
|
3566 char_u *title_str = NULL; |
1d25a3e8e03c
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parents:
14037
diff
changeset
|
3567 char_u *icon_str = NULL; |
7 | 3568 int maxlen = 0; |
3569 int len; | |
3570 int mustset; | |
3571 char_u buf[IOSIZE]; | |
3572 int off; | |
3573 | |
3574 if (!redrawing()) | |
3575 { | |
3576 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3577 need_maketitle = TRUE; | |
3578 return; | |
3579 } | |
3580 | |
3581 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3582 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
14087
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Christian Brabandt <cb@256bit.org>
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14037
diff
changeset
|
3583 return; // nothing to do |
7 | 3584 |
3585 if (p_title) | |
3586 { | |
3587 if (p_titlelen > 0) | |
3588 { | |
3589 maxlen = p_titlelen * Columns / 100; | |
3590 if (maxlen < 10) | |
3591 maxlen = 10; | |
3592 } | |
3593 | |
14087
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3594 title_str = buf; |
7 | 3595 if (*p_titlestring != NUL) |
3596 { | |
3597 #ifdef FEAT_STL_OPT | |
771 | 3598 if (stl_syntax & STL_IN_TITLE) |
3599 { | |
3600 int use_sandbox = FALSE; | |
3601 int save_called_emsg = called_emsg; | |
675 | 3602 |
3603 # ifdef FEAT_EVAL | |
771 | 3604 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3605 # endif |
771 | 3606 called_emsg = FALSE; |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3607 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3608 p_titlestring, use_sandbox, |
681 | 3609 0, maxlen, NULL, NULL); |
771 | 3610 if (called_emsg) |
3611 set_string_option_direct((char_u *)"titlestring", -1, | |
3612 (char_u *)"", OPT_FREE, SID_ERROR); | |
3613 called_emsg |= save_called_emsg; | |
3614 } | |
7 | 3615 else |
3616 #endif | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
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14037
diff
changeset
|
3617 title_str = p_titlestring; |
7 | 3618 } |
3619 else | |
3620 { | |
3621 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3622 | |
3780 | 3623 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3624 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3625 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3626 if (curbuf->b_fname == NULL) |
3780 | 3627 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
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|
3628 #ifdef FEAT_TERMINAL |
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|
3629 else if (curbuf->b_term != NULL) |
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|
3630 { |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3631 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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changeset
|
3632 SPACE_FOR_FNAME); |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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|
3633 } |
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parents:
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diff
changeset
|
3634 #endif |
7 | 3635 else |
3636 { | |
3637 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3638 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3639 vim_free(p); |
3640 } | |
3641 | |
11772
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3642 #ifdef FEAT_TERMINAL |
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changeset
|
3643 if (curbuf->b_term == NULL) |
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parents:
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|
3644 #endif |
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changeset
|
3645 switch (bufIsChanged(curbuf) |
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parents:
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changeset
|
3646 + (curbuf->b_p_ro * 2) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3647 + (!curbuf->b_p_ma * 4)) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3648 { |
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parents:
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changeset
|
3649 case 1: STRCAT(buf, " +"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3650 case 2: STRCAT(buf, " ="); break; |
f33b9375ba03
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3651 case 3: STRCAT(buf, " =+"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
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changeset
|
3652 case 4: |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3653 case 6: STRCAT(buf, " -"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3654 case 5: |
f33b9375ba03
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parents:
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diff
changeset
|
3655 case 7: STRCAT(buf, " -+"); break; |
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Christian Brabandt <cb@256bit.org>
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|
3656 } |
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changeset
|
3657 |
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changeset
|
3658 if (curbuf->b_fname != NULL |
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|
3659 #ifdef FEAT_TERMINAL |
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changeset
|
3660 && curbuf->b_term == NULL |
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|
3661 #endif |
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|
3662 ) |
7 | 3663 { |
3664 /* Get path of file, replace home dir with ~ */ | |
3665 off = (int)STRLEN(buf); | |
3666 buf[off++] = ' '; | |
3667 buf[off++] = '('; | |
3668 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3669 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3670 #ifdef BACKSLASH_IN_FILENAME |
3671 /* avoid "c:/name" to be reduced to "c" */ | |
3672 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3673 off += 2; | |
3674 #endif | |
3675 /* remove the file name */ | |
39 | 3676 p = gettail_sep(buf + off); |
7 | 3677 if (p == buf + off) |
11757
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patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3678 { |
11772
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changeset
|
3679 /* must be a help buffer */ |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3680 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3681 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3682 } |
7 | 3683 else |
3684 *p = NUL; | |
39 | 3685 |
3780 | 3686 /* Translate unprintable chars and concatenate. Keep some |
3687 * room for the server name. When there is no room (very long | |
3688 * file name) use (...). */ | |
3689 if (off < SPACE_FOR_DIR) | |
3690 { | |
3691 p = transstr(buf + off); | |
3692 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3693 vim_free(p); | |
3694 } | |
3695 else | |
3696 { | |
3697 vim_strncpy(buf + off, (char_u *)"...", | |
3698 (size_t)(SPACE_FOR_ARGNR - off)); | |
3699 } | |
7 | 3700 STRCAT(buf, ")"); |
3701 } | |
3702 | |
3780 | 3703 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3704 |
3705 #if defined(FEAT_CLIENTSERVER) | |
3706 if (serverName != NULL) | |
3707 { | |
3708 STRCAT(buf, " - "); | |
2768 | 3709 vim_strcat(buf, serverName, IOSIZE); |
7 | 3710 } |
3711 else | |
3712 #endif | |
3713 STRCAT(buf, " - VIM"); | |
3714 | |
3715 if (maxlen > 0) | |
3716 { | |
3717 /* make it shorter by removing a bit in the middle */ | |
3277 | 3718 if (vim_strsize(buf) > maxlen) |
3719 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3720 } |
3721 } | |
3722 } | |
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1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3723 mustset = value_changed(title_str, &lasttitle); |
7 | 3724 |
3725 if (p_icon) | |
3726 { | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3727 icon_str = buf; |
7 | 3728 if (*p_iconstring != NUL) |
3729 { | |
3730 #ifdef FEAT_STL_OPT | |
771 | 3731 if (stl_syntax & STL_IN_ICON) |
3732 { | |
3733 int use_sandbox = FALSE; | |
3734 int save_called_emsg = called_emsg; | |
675 | 3735 |
3736 # ifdef FEAT_EVAL | |
771 | 3737 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3738 # endif |
771 | 3739 called_emsg = FALSE; |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3740 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3741 p_iconstring, use_sandbox, |
681 | 3742 0, 0, NULL, NULL); |
771 | 3743 if (called_emsg) |
3744 set_string_option_direct((char_u *)"iconstring", -1, | |
3745 (char_u *)"", OPT_FREE, SID_ERROR); | |
3746 called_emsg |= save_called_emsg; | |
3747 } | |
7 | 3748 else |
3749 #endif | |
14087
1d25a3e8e03c
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diff
changeset
|
3750 icon_str = p_iconstring; |
7 | 3751 } |
3752 else | |
3753 { | |
3754 if (buf_spname(curbuf) != NULL) | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3755 p = buf_spname(curbuf); |
7 | 3756 else /* use file name only in icon */ |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3757 p = gettail(curbuf->b_ffname); |
1d25a3e8e03c
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diff
changeset
|
3758 *icon_str = NUL; |
7 | 3759 /* Truncate name at 100 bytes. */ |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3760 len = (int)STRLEN(p); |
7 | 3761 if (len > 100) |
3762 { | |
3763 len -= 100; | |
3764 #ifdef FEAT_MBYTE | |
3765 if (has_mbyte) | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3766 len += (*mb_tail_off)(p, p + len) + 1; |
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3767 #endif |
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3768 p += len; |
7 | 3769 } |
14087
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3770 STRCPY(icon_str, p); |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3771 trans_characters(icon_str, IOSIZE); |
7 | 3772 } |
3773 } | |
3774 | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3775 mustset |= value_changed(icon_str, &lasticon); |
7 | 3776 |
3777 if (mustset) | |
3778 resettitle(); | |
3779 } | |
3780 | |
3781 /* | |
3782 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3783 * from "str" if it does. | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3784 * Return TRUE if resettitle() is to be called. |
7 | 3785 */ |
3786 static int | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
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14037
diff
changeset
|
3787 value_changed(char_u *str, char_u **last) |
7 | 3788 { |
3789 if ((str == NULL) != (*last == NULL) | |
3790 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3791 { | |
3792 vim_free(*last); | |
3793 if (str == NULL) | |
14087
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3794 { |
7 | 3795 *last = NULL; |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14453
diff
changeset
|
3796 mch_restore_title( |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14453
diff
changeset
|
3797 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
14087
1d25a3e8e03c
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diff
changeset
|
3798 } |
7 | 3799 else |
14087
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3800 { |
7 | 3801 *last = vim_strsave(str); |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3802 return TRUE; |
1d25a3e8e03c
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14037
diff
changeset
|
3803 } |
7 | 3804 } |
3805 return FALSE; | |
3806 } | |
3807 | |
3808 /* | |
3809 * Put current window title back (used after calling a shell) | |
3810 */ | |
3811 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3812 resettitle(void) |
7 | 3813 { |
3814 mch_settitle(lasttitle, lasticon); | |
3815 } | |
358 | 3816 |
3817 # if defined(EXITFREE) || defined(PROTO) | |
3818 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3819 free_titles(void) |
358 | 3820 { |
3821 vim_free(lasttitle); | |
3822 vim_free(lasticon); | |
3823 } | |
3824 # endif | |
3825 | |
7 | 3826 #endif /* FEAT_TITLE */ |
3827 | |
686 | 3828 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3829 /* |
675 | 3830 * Build a string from the status line items in "fmt". |
7 | 3831 * Return length of string in screen cells. |
3832 * | |
675 | 3833 * Normally works for window "wp", except when working for 'tabline' then it |
3834 * is "curwin". | |
3835 * | |
7 | 3836 * Items are drawn interspersed with the text that surrounds it |
3837 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3838 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3839 * | |
3840 * If maxwidth is not zero, the string will be filled at any middle marker | |
3841 * or truncated if too long, fillchar is used for all whitespace. | |
3842 */ | |
3843 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3844 build_stl_str_hl( |
83861277e6a3
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7799
diff
changeset
|
3845 win_T *wp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3846 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
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7799
diff
changeset
|
3847 size_t outlen, /* length of out[] */ |
83861277e6a3
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7799
diff
changeset
|
3848 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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changeset
|
3849 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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7799
diff
changeset
|
3850 int fillchar, |
83861277e6a3
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changeset
|
3851 int maxwidth, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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changeset
|
3852 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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7799
diff
changeset
|
3853 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3854 { |
3855 char_u *p; | |
3856 char_u *s; | |
3857 char_u *t; | |
4333 | 3858 int byteval; |
7 | 3859 #ifdef FEAT_EVAL |
12387
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Christian Brabandt <cb@256bit.org>
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12267
diff
changeset
|
3860 win_T *save_curwin; |
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12267
diff
changeset
|
3861 buf_T *save_curbuf; |
7 | 3862 #endif |
3863 int empty_line; | |
3864 colnr_T virtcol; | |
3865 long l; | |
3866 long n; | |
3867 int prevchar_isflag; | |
3868 int prevchar_isitem; | |
3869 int itemisflag; | |
3870 int fillable; | |
3871 char_u *str; | |
3872 long num; | |
3873 int width; | |
3874 int itemcnt; | |
3875 int curitem; | |
12660
ac6e56d8950e
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12630
diff
changeset
|
3876 int group_end_userhl; |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
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12630
diff
changeset
|
3877 int group_start_userhl; |
7 | 3878 int groupitem[STL_MAX_ITEM]; |
3879 int groupdepth; | |
3880 struct stl_item | |
3881 { | |
3882 char_u *start; | |
3883 int minwid; | |
3884 int maxwid; | |
3885 enum | |
3886 { | |
3887 Normal, | |
3888 Empty, | |
3889 Group, | |
3890 Middle, | |
3891 Highlight, | |
681 | 3892 TabPage, |
7 | 3893 Trunc |
3894 } type; | |
3895 } item[STL_MAX_ITEM]; | |
3896 int minwid; | |
3897 int maxwid; | |
3898 int zeropad; | |
3899 char_u base; | |
3900 char_u opt; | |
3901 #define TMPLEN 70 | |
3902 char_u tmp[TMPLEN]; | |
678 | 3903 char_u *usefmt = fmt; |
681 | 3904 struct stl_hlrec *sp; |
12387
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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
3905 int save_must_redraw = must_redraw; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
3906 int save_redr_type = curwin->w_redr_type; |
678 | 3907 |
3908 #ifdef FEAT_EVAL | |
3909 /* | |
3910 * When the format starts with "%!" then evaluate it as an expression and | |
3911 * use the result as the actual format string. | |
3912 */ | |
3913 if (fmt[0] == '%' && fmt[1] == '!') | |
3914 { | |
3915 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3916 if (usefmt == NULL) | |
943 | 3917 usefmt = fmt; |
678 | 3918 } |
3919 #endif | |
7 | 3920 |
3921 if (fillchar == 0) | |
3922 fillchar = ' '; | |
819 | 3923 #ifdef FEAT_MBYTE |
3924 /* Can't handle a multi-byte fill character yet. */ | |
3925 else if (mb_char2len(fillchar) > 1) | |
3926 fillchar = '-'; | |
3927 #endif | |
3928 | |
4333 | 3929 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3930 * p will become invalid when getting another buffer line. */ | |
3931 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3932 empty_line = (*p == NUL); | |
3933 | |
3934 /* Get the byte value now, in case we need it below. This is more | |
3935 * efficient than making a copy of the line. */ | |
3936 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3937 byteval = 0; | |
3938 else | |
3939 #ifdef FEAT_MBYTE | |
3940 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3941 #else | |
3942 byteval = p[wp->w_cursor.col]; | |
3943 #endif | |
7 | 3944 |
3945 groupdepth = 0; | |
3946 p = out; | |
3947 curitem = 0; | |
3948 prevchar_isflag = TRUE; | |
3949 prevchar_isitem = FALSE; | |
678 | 3950 for (s = usefmt; *s; ) |
7 | 3951 { |
2704 | 3952 if (curitem == STL_MAX_ITEM) |
3953 { | |
3954 /* There are too many items. Add the error code to the statusline | |
3955 * to give the user a hint about what went wrong. */ | |
3956 if (p + 6 < out + outlen) | |
3957 { | |
3958 mch_memmove(p, " E541", (size_t)5); | |
3959 p += 5; | |
3960 } | |
3961 break; | |
3962 } | |
3963 | |
7 | 3964 if (*s != NUL && *s != '%') |
3965 prevchar_isflag = prevchar_isitem = FALSE; | |
3966 | |
3967 /* | |
3968 * Handle up to the next '%' or the end. | |
3969 */ | |
3970 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3971 *p++ = *s++; | |
3972 if (*s == NUL || p + 1 >= out + outlen) | |
3973 break; | |
3974 | |
3975 /* | |
3976 * Handle one '%' item. | |
3977 */ | |
3978 s++; | |
2694 | 3979 if (*s == NUL) /* ignore trailing % */ |
3980 break; | |
7 | 3981 if (*s == '%') |
3982 { | |
3983 if (p + 1 >= out + outlen) | |
3984 break; | |
3985 *p++ = *s++; | |
3986 prevchar_isflag = prevchar_isitem = FALSE; | |
3987 continue; | |
3988 } | |
3989 if (*s == STL_MIDDLEMARK) | |
3990 { | |
3991 s++; | |
3992 if (groupdepth > 0) | |
3993 continue; | |
3994 item[curitem].type = Middle; | |
3995 item[curitem++].start = p; | |
3996 continue; | |
3997 } | |
3998 if (*s == STL_TRUNCMARK) | |
3999 { | |
4000 s++; | |
4001 item[curitem].type = Trunc; | |
4002 item[curitem++].start = p; | |
4003 continue; | |
4004 } | |
4005 if (*s == ')') | |
4006 { | |
4007 s++; | |
4008 if (groupdepth < 1) | |
4009 continue; | |
4010 groupdepth--; | |
4011 | |
4012 t = item[groupitem[groupdepth]].start; | |
4013 *p = NUL; | |
4014 l = vim_strsize(t); | |
4015 if (curitem > groupitem[groupdepth] + 1 | |
4016 && item[groupitem[groupdepth]].minwid == 0) | |
4017 { | |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4018 /* remove group if all items are empty and highlight group |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4019 * doesn't change */ |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4020 group_start_userhl = group_end_userhl = 0; |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4021 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4022 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4023 if (item[n].type == Highlight) |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4024 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4025 group_start_userhl = group_end_userhl = item[n].minwid; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4026 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4027 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4028 } |
7 | 4029 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4030 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4031 if (item[n].type == Normal) |
7 | 4032 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4033 if (item[n].type == Highlight) |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4034 group_end_userhl = item[n].minwid; |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4035 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4036 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4037 { |
4038 p = t; | |
4039 l = 0; | |
4040 } | |
4041 } | |
4042 if (l > item[groupitem[groupdepth]].maxwid) | |
4043 { | |
4044 /* truncate, remove n bytes of text at the start */ | |
4045 #ifdef FEAT_MBYTE | |
4046 if (has_mbyte) | |
4047 { | |
4048 /* Find the first character that should be included. */ | |
4049 n = 0; | |
4050 while (l >= item[groupitem[groupdepth]].maxwid) | |
4051 { | |
4052 l -= ptr2cells(t + n); | |
474 | 4053 n += (*mb_ptr2len)(t + n); |
7 | 4054 } |
4055 } | |
4056 else | |
4057 #endif | |
835 | 4058 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4059 |
4060 *t = '<'; | |
1869 | 4061 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4062 p = p - n + 1; |
4063 #ifdef FEAT_MBYTE | |
4064 /* Fill up space left over by half a double-wide char. */ | |
4065 while (++l < item[groupitem[groupdepth]].minwid) | |
4066 *p++ = fillchar; | |
4067 #endif | |
4068 | |
4069 /* correct the start of the items for the truncation */ | |
4070 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4071 { | |
4072 item[l].start -= n; | |
4073 if (item[l].start < t) | |
4074 item[l].start = t; | |
4075 } | |
4076 } | |
4077 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4078 { | |
4079 /* fill */ | |
4080 n = item[groupitem[groupdepth]].minwid; | |
4081 if (n < 0) | |
4082 { | |
4083 /* fill by appending characters */ | |
4084 n = 0 - n; | |
4085 while (l++ < n && p + 1 < out + outlen) | |
4086 *p++ = fillchar; | |
4087 } | |
4088 else | |
4089 { | |
4090 /* fill by inserting characters */ | |
1869 | 4091 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4092 l = n - l; |
4093 if (p + l >= out + outlen) | |
835 | 4094 l = (long)((out + outlen) - p - 1); |
7 | 4095 p += l; |
4096 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4097 item[n].start += l; | |
4098 for ( ; l > 0; l--) | |
4099 *t++ = fillchar; | |
4100 } | |
4101 } | |
4102 continue; | |
4103 } | |
4104 minwid = 0; | |
4105 maxwid = 9999; | |
4106 zeropad = FALSE; | |
4107 l = 1; | |
4108 if (*s == '0') | |
4109 { | |
4110 s++; | |
4111 zeropad = TRUE; | |
4112 } | |
4113 if (*s == '-') | |
4114 { | |
4115 s++; | |
4116 l = -1; | |
4117 } | |
4118 if (VIM_ISDIGIT(*s)) | |
4119 { | |
4120 minwid = (int)getdigits(&s); | |
4121 if (minwid < 0) /* overflow */ | |
4122 minwid = 0; | |
4123 } | |
678 | 4124 if (*s == STL_USER_HL) |
7 | 4125 { |
4126 item[curitem].type = Highlight; | |
4127 item[curitem].start = p; | |
4128 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4129 s++; | |
4130 curitem++; | |
4131 continue; | |
4132 } | |
681 | 4133 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4134 { | |
4135 if (*s == STL_TABCLOSENR) | |
4136 { | |
4137 if (minwid == 0) | |
4138 { | |
4139 /* %X ends the close label, go back to the previously | |
4140 * define tab label nr. */ | |
4141 for (n = curitem - 1; n >= 0; --n) | |
4142 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4143 { | |
4144 minwid = item[n].minwid; | |
4145 break; | |
4146 } | |
4147 } | |
4148 else | |
4149 /* close nrs are stored as negative values */ | |
4150 minwid = - minwid; | |
4151 } | |
4152 item[curitem].type = TabPage; | |
4153 item[curitem].start = p; | |
4154 item[curitem].minwid = minwid; | |
4155 s++; | |
4156 curitem++; | |
4157 continue; | |
4158 } | |
7 | 4159 if (*s == '.') |
4160 { | |
4161 s++; | |
4162 if (VIM_ISDIGIT(*s)) | |
4163 { | |
4164 maxwid = (int)getdigits(&s); | |
4165 if (maxwid <= 0) /* overflow */ | |
4166 maxwid = 50; | |
4167 } | |
4168 } | |
4169 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4170 if (*s == '(') | |
4171 { | |
4172 groupitem[groupdepth++] = curitem; | |
4173 item[curitem].type = Group; | |
4174 item[curitem].start = p; | |
4175 item[curitem].minwid = minwid; | |
4176 item[curitem].maxwid = maxwid; | |
4177 s++; | |
4178 curitem++; | |
4179 continue; | |
4180 } | |
4181 if (vim_strchr(STL_ALL, *s) == NULL) | |
4182 { | |
4183 s++; | |
4184 continue; | |
4185 } | |
4186 opt = *s++; | |
4187 | |
4188 /* OK - now for the real work */ | |
4189 base = 'D'; | |
4190 itemisflag = FALSE; | |
4191 fillable = TRUE; | |
4192 num = -1; | |
4193 str = NULL; | |
4194 switch (opt) | |
4195 { | |
4196 case STL_FILEPATH: | |
4197 case STL_FULLPATH: | |
4198 case STL_FILENAME: | |
4199 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4200 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4201 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4202 else |
4203 { | |
4204 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4205 : wp->w_buffer->b_fname; |
7 | 4206 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4207 } | |
4208 trans_characters(NameBuff, MAXPATHL); | |
4209 if (opt != STL_FILENAME) | |
4210 str = NameBuff; | |
4211 else | |
4212 str = gettail(NameBuff); | |
4213 break; | |
4214 | |
4215 case STL_VIM_EXPR: /* '{' */ | |
4216 itemisflag = TRUE; | |
4217 t = p; | |
4218 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4219 *p++ = *s++; | |
4220 if (*s != '}') /* missing '}' or out of space */ | |
4221 break; | |
4222 s++; | |
4223 *p = 0; | |
4224 p = t; | |
4225 | |
4226 #ifdef FEAT_EVAL | |
1869 | 4227 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
14453
95a03484df27
patch 8.1.0240: g:actual_curbuf set in wrong scope
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
4228 set_internal_string_var((char_u *)"g:actual_curbuf", tmp); |
7 | 4229 |
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
|
4230 save_curbuf = curbuf; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4231 save_curwin = curwin; |
7 | 4232 curwin = wp; |
4233 curbuf = wp->w_buffer; | |
4234 | |
675 | 4235 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4236 |
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
|
4237 curwin = save_curwin; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4238 curbuf = save_curbuf; |
145 | 4239 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4240 |
4241 if (str != NULL && *str != 0) | |
4242 { | |
4243 if (*skipdigits(str) == NUL) | |
4244 { | |
4245 num = atoi((char *)str); | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
4246 VIM_CLEAR(str); |
7 | 4247 itemisflag = FALSE; |
4248 } | |
4249 } | |
4250 #endif | |
4251 break; | |
4252 | |
4253 case STL_LINE: | |
4254 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4255 ? 0L : (long)(wp->w_cursor.lnum); | |
4256 break; | |
4257 | |
4258 case STL_NUMLINES: | |
4259 num = wp->w_buffer->b_ml.ml_line_count; | |
4260 break; | |
4261 | |
4262 case STL_COLUMN: | |
4263 num = !(State & INSERT) && empty_line | |
4264 ? 0 : (int)wp->w_cursor.col + 1; | |
4265 break; | |
4266 | |
4267 case STL_VIRTCOL: | |
4268 case STL_VIRTCOL_ALT: | |
4269 /* In list mode virtcol needs to be recomputed */ | |
4270 virtcol = wp->w_virtcol; | |
4271 if (wp->w_p_list && lcs_tab1 == NUL) | |
4272 { | |
4273 wp->w_p_list = FALSE; | |
4274 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4275 wp->w_p_list = TRUE; | |
4276 } | |
4277 ++virtcol; | |
4278 /* Don't display %V if it's the same as %c. */ | |
4279 if (opt == STL_VIRTCOL_ALT | |
4280 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4281 ? 0 : (int)wp->w_cursor.col + 1))) | |
4282 break; | |
4283 num = (long)virtcol; | |
4284 break; | |
4285 | |
4286 case STL_PERCENTAGE: | |
4287 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4288 (long)wp->w_buffer->b_ml.ml_line_count); | |
4289 break; | |
4290 | |
4291 case STL_ALTPERCENT: | |
4292 str = tmp; | |
1869 | 4293 get_rel_pos(wp, str, TMPLEN); |
7 | 4294 break; |
4295 | |
4296 case STL_ARGLISTSTAT: | |
4297 fillable = FALSE; | |
4298 tmp[0] = 0; | |
1869 | 4299 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4300 str = tmp; |
4301 break; | |
4302 | |
4303 case STL_KEYMAP: | |
4304 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4305 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4306 str = tmp; |
4307 break; | |
4308 case STL_PAGENUM: | |
706 | 4309 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4310 num = printer_page_num; |
7 | 4311 #else |
4312 num = 0; | |
4313 #endif | |
4314 break; | |
4315 | |
4316 case STL_BUFNO: | |
4317 num = wp->w_buffer->b_fnum; | |
4318 break; | |
4319 | |
4320 case STL_OFFSET_X: | |
4321 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4322 /* FALLTHROUGH */ |
7 | 4323 case STL_OFFSET: |
4324 #ifdef FEAT_BYTEOFF | |
4325 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4326 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4327 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4328 0 : (int)wp->w_cursor.col); | |
4329 #endif | |
4330 break; | |
4331 | |
4332 case STL_BYTEVAL_X: | |
4333 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4334 /* FALLTHROUGH */ |
7 | 4335 case STL_BYTEVAL: |
4333 | 4336 num = byteval; |
7 | 4337 if (num == NL) |
4338 num = 0; | |
4339 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4340 num = NL; | |
4341 break; | |
4342 | |
4343 case STL_ROFLAG: | |
4344 case STL_ROFLAG_ALT: | |
4345 itemisflag = TRUE; | |
4346 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4347 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4348 break; |
4349 | |
4350 case STL_HELPFLAG: | |
4351 case STL_HELPFLAG_ALT: | |
4352 itemisflag = TRUE; | |
4353 if (wp->w_buffer->b_help) | |
4354 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4355 : _("[Help]")); |
7 | 4356 break; |
4357 | |
4358 case STL_FILETYPE: | |
4359 if (*wp->w_buffer->b_p_ft != NUL | |
4360 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4361 { | |
272 | 4362 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4363 wp->w_buffer->b_p_ft); | |
7 | 4364 str = tmp; |
4365 } | |
4366 break; | |
4367 | |
4368 case STL_FILETYPE_ALT: | |
4369 itemisflag = TRUE; | |
4370 if (*wp->w_buffer->b_p_ft != NUL | |
4371 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4372 { | |
272 | 4373 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4374 wp->w_buffer->b_p_ft); | |
7 | 4375 for (t = tmp; *t != 0; t++) |
4376 *t = TOUPPER_LOC(*t); | |
4377 str = tmp; | |
4378 } | |
4379 break; | |
4380 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4381 #if defined(FEAT_QUICKFIX) |
7 | 4382 case STL_PREVIEWFLAG: |
4383 case STL_PREVIEWFLAG_ALT: | |
4384 itemisflag = TRUE; | |
4385 if (wp->w_p_pvw) | |
4386 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4387 : _("[Preview]")); | |
4388 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4389 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4390 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4391 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
|
4392 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
|
4393 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4394 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4395 break; |
7 | 4396 #endif |
4397 | |
4398 case STL_MODIFIED: | |
4399 case STL_MODIFIED_ALT: | |
4400 itemisflag = TRUE; | |
4401 switch ((opt == STL_MODIFIED_ALT) | |
4402 + bufIsChanged(wp->w_buffer) * 2 | |
4403 + (!wp->w_buffer->b_p_ma) * 4) | |
4404 { | |
4405 case 2: str = (char_u *)"[+]"; break; | |
4406 case 3: str = (char_u *)",+"; break; | |
4407 case 4: str = (char_u *)"[-]"; break; | |
4408 case 5: str = (char_u *)",-"; break; | |
4409 case 6: str = (char_u *)"[+-]"; break; | |
4410 case 7: str = (char_u *)",+-"; break; | |
4411 } | |
4412 break; | |
678 | 4413 |
4414 case STL_HIGHLIGHT: | |
4415 t = s; | |
4416 while (*s != '#' && *s != NUL) | |
4417 ++s; | |
4418 if (*s == '#') | |
4419 { | |
4420 item[curitem].type = Highlight; | |
4421 item[curitem].start = p; | |
835 | 4422 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4423 curitem++; |
4424 } | |
5407 | 4425 if (*s != NUL) |
4426 ++s; | |
678 | 4427 continue; |
7 | 4428 } |
4429 | |
4430 item[curitem].start = p; | |
4431 item[curitem].type = Normal; | |
4432 if (str != NULL && *str) | |
4433 { | |
4434 t = str; | |
4435 if (itemisflag) | |
4436 { | |
4437 if ((t[0] && t[1]) | |
4438 && ((!prevchar_isitem && *t == ',') | |
4439 || (prevchar_isflag && *t == ' '))) | |
4440 t++; | |
4441 prevchar_isflag = TRUE; | |
4442 } | |
4443 l = vim_strsize(t); | |
4444 if (l > 0) | |
4445 prevchar_isitem = TRUE; | |
4446 if (l > maxwid) | |
4447 { | |
4448 while (l >= maxwid) | |
4449 #ifdef FEAT_MBYTE | |
4450 if (has_mbyte) | |
4451 { | |
4452 l -= ptr2cells(t); | |
474 | 4453 t += (*mb_ptr2len)(t); |
7 | 4454 } |
4455 else | |
4456 #endif | |
4457 l -= byte2cells(*t++); | |
4458 if (p + 1 >= out + outlen) | |
4459 break; | |
4460 *p++ = '<'; | |
4461 } | |
4462 if (minwid > 0) | |
4463 { | |
4464 for (; l < minwid && p + 1 < out + outlen; l++) | |
4465 { | |
4466 /* Don't put a "-" in front of a digit. */ | |
4467 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4468 *p++ = ' '; | |
4469 else | |
4470 *p++ = fillchar; | |
4471 } | |
4472 minwid = 0; | |
4473 } | |
4474 else | |
4475 minwid *= -1; | |
4476 while (*t && p + 1 < out + outlen) | |
4477 { | |
4478 *p++ = *t++; | |
4479 /* Change a space by fillchar, unless fillchar is '-' and a | |
4480 * digit follows. */ | |
4481 if (fillable && p[-1] == ' ' | |
4482 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4483 p[-1] = fillchar; | |
4484 } | |
4485 for (; l < minwid && p + 1 < out + outlen; l++) | |
4486 *p++ = fillchar; | |
4487 } | |
4488 else if (num >= 0) | |
4489 { | |
4490 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4491 char_u nstr[20]; | |
4492 | |
4493 if (p + 20 >= out + outlen) | |
4494 break; /* not sufficient space */ | |
4495 prevchar_isitem = TRUE; | |
4496 t = nstr; | |
4497 if (opt == STL_VIRTCOL_ALT) | |
4498 { | |
4499 *t++ = '-'; | |
4500 minwid--; | |
4501 } | |
4502 *t++ = '%'; | |
4503 if (zeropad) | |
4504 *t++ = '0'; | |
4505 *t++ = '*'; | |
1869 | 4506 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4507 *t = 0; |
4508 | |
4509 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4510 l++; | |
4511 if (opt == STL_VIRTCOL_ALT) | |
4512 l++; | |
4513 if (l > maxwid) | |
4514 { | |
4515 l += 2; | |
4516 n = l - maxwid; | |
4517 while (l-- > maxwid) | |
4518 num /= nbase; | |
4519 *t++ = '>'; | |
4520 *t++ = '%'; | |
4521 *t = t[-3]; | |
4522 *++t = 0; | |
272 | 4523 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4524 0, num, n); | |
7 | 4525 } |
4526 else | |
272 | 4527 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4528 minwid, num); | |
7 | 4529 p += STRLEN(p); |
4530 } | |
4531 else | |
4532 item[curitem].type = Empty; | |
4533 | |
4534 if (opt == STL_VIM_EXPR) | |
4535 vim_free(str); | |
4536 | |
4537 if (num >= 0 || (!itemisflag && str && *str)) | |
4538 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4539 curitem++; | |
4540 } | |
4541 *p = NUL; | |
4542 itemcnt = curitem; | |
4543 | |
678 | 4544 #ifdef FEAT_EVAL |
4545 if (usefmt != fmt) | |
4546 vim_free(usefmt); | |
4547 #endif | |
4548 | |
7 | 4549 width = vim_strsize(out); |
4550 if (maxwidth > 0 && width > maxwidth) | |
4551 { | |
1736 | 4552 /* Result is too long, must truncate somewhere. */ |
7 | 4553 l = 0; |
4554 if (itemcnt == 0) | |
4555 s = out; | |
4556 else | |
4557 { | |
4558 for ( ; l < itemcnt; l++) | |
4559 if (item[l].type == Trunc) | |
4560 { | |
4561 /* Truncate at %< item. */ | |
4562 s = item[l].start; | |
4563 break; | |
4564 } | |
4565 if (l == itemcnt) | |
4566 { | |
4567 /* No %< item, truncate first item. */ | |
4568 s = item[0].start; | |
4569 l = 0; | |
4570 } | |
4571 } | |
4572 | |
4573 if (width - vim_strsize(s) >= maxwidth) | |
4574 { | |
4575 /* Truncation mark is beyond max length */ | |
4576 #ifdef FEAT_MBYTE | |
4577 if (has_mbyte) | |
4578 { | |
4579 s = out; | |
4580 width = 0; | |
4581 for (;;) | |
4582 { | |
4583 width += ptr2cells(s); | |
4584 if (width >= maxwidth) | |
4585 break; | |
474 | 4586 s += (*mb_ptr2len)(s); |
7 | 4587 } |
4588 /* Fill up for half a double-wide character. */ | |
4589 while (++width < maxwidth) | |
4590 *s++ = fillchar; | |
4591 } | |
4592 else | |
4593 #endif | |
4594 s = out + maxwidth - 1; | |
4595 for (l = 0; l < itemcnt; l++) | |
4596 if (item[l].start > s) | |
4597 break; | |
4598 itemcnt = l; | |
4599 *s++ = '>'; | |
4600 *s = 0; | |
4601 } | |
4602 else | |
4603 { | |
4604 #ifdef FEAT_MBYTE | |
4605 if (has_mbyte) | |
4606 { | |
4607 n = 0; | |
4608 while (width >= maxwidth) | |
4609 { | |
4610 width -= ptr2cells(s + n); | |
474 | 4611 n += (*mb_ptr2len)(s + n); |
7 | 4612 } |
4613 } | |
4614 else | |
4615 #endif | |
4616 n = width - maxwidth + 1; | |
4617 p = s + n; | |
1618 | 4618 STRMOVE(s + 1, p); |
7 | 4619 *s = '<'; |
4620 | |
4621 /* Fill up for half a double-wide character. */ | |
4622 while (++width < maxwidth) | |
4623 { | |
4624 s = s + STRLEN(s); | |
4625 *s++ = fillchar; | |
4626 *s = NUL; | |
4627 } | |
4628 | |
4629 --n; /* count the '<' */ | |
4630 for (; l < itemcnt; l++) | |
4631 { | |
4632 if (item[l].start - n >= s) | |
4633 item[l].start -= n; | |
4634 else | |
4635 item[l].start = s; | |
4636 } | |
4637 } | |
4638 width = maxwidth; | |
4639 } | |
4640 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4641 { | |
4642 /* Apply STL_MIDDLE if any */ | |
4643 for (l = 0; l < itemcnt; l++) | |
4644 if (item[l].type == Middle) | |
4645 break; | |
4646 if (l < itemcnt) | |
4647 { | |
4648 p = item[l].start + maxwidth - width; | |
1618 | 4649 STRMOVE(p, item[l].start); |
7 | 4650 for (s = item[l].start; s < p; s++) |
4651 *s = fillchar; | |
4652 for (l++; l < itemcnt; l++) | |
4653 item[l].start += maxwidth - width; | |
4654 width = maxwidth; | |
4655 } | |
4656 } | |
4657 | |
681 | 4658 /* Store the info about highlighting. */ |
4659 if (hltab != NULL) | |
7 | 4660 { |
681 | 4661 sp = hltab; |
7 | 4662 for (l = 0; l < itemcnt; l++) |
4663 { | |
4664 if (item[l].type == Highlight) | |
4665 { | |
681 | 4666 sp->start = item[l].start; |
4667 sp->userhl = item[l].minwid; | |
4668 sp++; | |
7 | 4669 } |
4670 } | |
681 | 4671 sp->start = NULL; |
4672 sp->userhl = 0; | |
4673 } | |
4674 | |
4675 /* Store the info about tab pages labels. */ | |
4676 if (tabtab != NULL) | |
4677 { | |
4678 sp = tabtab; | |
4679 for (l = 0; l < itemcnt; l++) | |
4680 { | |
4681 if (item[l].type == TabPage) | |
4682 { | |
4683 sp->start = item[l].start; | |
4684 sp->userhl = item[l].minwid; | |
4685 sp++; | |
4686 } | |
4687 } | |
4688 sp->start = NULL; | |
4689 sp->userhl = 0; | |
7 | 4690 } |
4691 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4692 /* 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
|
4693 * 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
|
4694 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4695 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4696 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
|
4697 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
|
4698 } |
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
|
4699 |
7 | 4700 return width; |
4701 } | |
4702 #endif /* FEAT_STL_OPT */ | |
4703 | |
686 | 4704 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4705 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4706 /* |
1869 | 4707 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4708 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4709 */ |
4710 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4711 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4712 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4713 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4714 int buflen) |
7 | 4715 { |
4716 long above; /* number of lines above window */ | |
4717 long below; /* number of lines below window */ | |
4718 | |
6466 | 4719 if (buflen < 3) /* need at least 3 chars for writing */ |
4720 return; | |
7 | 4721 above = wp->w_topline - 1; |
4722 #ifdef FEAT_DIFF | |
4723 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4724 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4725 above = 0; /* All buffer lines are displayed and there is an | |
4726 * indication of filler lines, that can be considered | |
4727 * seeing all lines. */ | |
7 | 4728 #endif |
4729 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4730 if (below <= 0) | |
1869 | 4731 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4732 (size_t)(buflen - 1)); | |
7 | 4733 else if (above <= 0) |
1869 | 4734 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4735 else |
1869 | 4736 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4737 ? (int)(above / ((above + below) / 100L)) |
4738 : (int)(above * 100L / (above + below))); | |
4739 } | |
4740 #endif | |
4741 | |
4742 /* | |
1869 | 4743 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4744 * Return TRUE if it was appended. |
4745 */ | |
1869 | 4746 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4747 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4748 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4749 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4750 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4751 int add_file) /* Add "file" before the arg number */ |
7 | 4752 { |
4753 char_u *p; | |
4754 | |
4755 if (ARGCOUNT <= 1) /* nothing to do */ | |
4756 return FALSE; | |
4757 | |
1869 | 4758 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4759 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4760 return FALSE; |
4761 *p++ = ' '; | |
4762 *p++ = '('; | |
4763 if (add_file) | |
4764 { | |
4765 STRCPY(p, "file "); | |
4766 p += 5; | |
4767 } | |
1869 | 4768 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4769 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4770 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4771 return TRUE; | |
4772 } | |
4773 | |
4774 /* | |
4775 * If fname is not a full path, make it a full path. | |
4776 * Returns pointer to allocated memory (NULL for failure). | |
4777 */ | |
4778 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4779 fix_fname(char_u *fname) |
7 | 4780 { |
4781 /* | |
4782 * Force expanding the path always for Unix, because symbolic links may | |
4783 * mess up the full path name, even though it starts with a '/'. | |
4784 * Also expand when there is ".." in the file name, try to remove it, | |
4785 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4786 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4787 * For MS-Windows also expand names like "longna~1" to "longname". |
4788 */ | |
1082 | 4789 #ifdef UNIX |
7 | 4790 return FullName_save(fname, TRUE); |
4791 #else | |
1420 | 4792 if (!vim_isAbsName(fname) |
4793 || strstr((char *)fname, "..") != NULL | |
4794 || strstr((char *)fname, "//") != NULL | |
4795 # ifdef BACKSLASH_IN_FILENAME | |
4796 || strstr((char *)fname, "\\\\") != NULL | |
4797 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4798 # if defined(MSWIN) |
7 | 4799 || vim_strchr(fname, '~') != NULL |
1420 | 4800 # endif |
7 | 4801 ) |
4802 return FullName_save(fname, FALSE); | |
4803 | |
4804 fname = vim_strsave(fname); | |
4805 | |
1420 | 4806 # ifdef USE_FNAME_CASE |
4807 # ifdef USE_LONG_FNAME | |
7 | 4808 if (USE_LONG_FNAME) |
1420 | 4809 # endif |
7 | 4810 { |
4811 if (fname != NULL) | |
4812 fname_case(fname, 0); /* set correct case for file name */ | |
4813 } | |
1420 | 4814 # endif |
7 | 4815 |
4816 return fname; | |
4817 #endif | |
4818 } | |
4819 | |
4820 /* | |
4821 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4822 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4823 */ | |
4824 void | |
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|
4825 fname_expand( |
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|
4826 buf_T *buf UNUSED, |
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|
4827 char_u **ffname, |
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diff
changeset
|
4828 char_u **sfname) |
7 | 4829 { |
4830 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4831 return; | |
4832 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4833 *sfname = *ffname; | |
4834 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4835 | |
4836 #ifdef FEAT_SHORTCUT | |
4837 if (!buf->b_p_bin) | |
4838 { | |
844 | 4839 char_u *rfname; |
7 | 4840 |
4841 /* If the file name is a shortcut file, use the file it links to. */ | |
4842 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4843 if (rfname != NULL) |
7 | 4844 { |
4845 vim_free(*ffname); | |
4846 *ffname = rfname; | |
4847 *sfname = rfname; | |
4848 } | |
4849 } | |
4850 #endif | |
4851 } | |
4852 | |
4853 /* | |
4854 * Get the file name for an argument list entry. | |
4855 */ | |
4856 char_u * | |
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changeset
|
4857 alist_name(aentry_T *aep) |
7 | 4858 { |
4859 buf_T *bp; | |
4860 | |
4861 /* Use the name from the associated buffer if it exists. */ | |
4862 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4863 if (bp == NULL || bp->b_fname == NULL) |
7 | 4864 return aep->ae_fname; |
4865 return bp->b_fname; | |
4866 } | |
4867 | |
4868 /* | |
4869 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4870 */ | |
4871 void | |
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changeset
|
4872 do_arg_all( |
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|
4873 int count, |
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|
4874 int forceit, /* hide buffers in current windows */ |
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changeset
|
4875 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4876 { |
4877 int i; | |
4878 win_T *wp, *wpnext; | |
3380 | 4879 char_u *opened; /* Array of weight for which args are open: |
4880 * 0: not opened | |
4881 * 1: opened in other tab | |
4882 * 2: opened in curtab | |
4883 * 3: opened in curtab and curwin | |
4884 */ | |
1411 | 4885 int opened_len; /* length of opened[] */ |
7 | 4886 int use_firstwin = FALSE; /* use first window for arglist */ |
4887 int split_ret = OK; | |
4888 int p_ea_save; | |
4889 alist_T *alist; /* argument list to be used */ | |
4890 buf_T *buf; | |
698 | 4891 tabpage_T *tpnext; |
4892 int had_tab = cmdmod.tab; | |
3380 | 4893 win_T *old_curwin, *last_curwin; |
4894 tabpage_T *old_curtab, *last_curtab; | |
726 | 4895 win_T *new_curwin = NULL; |
4896 tabpage_T *new_curtab = NULL; | |
7 | 4897 |
4898 if (ARGCOUNT <= 0) | |
4899 { | |
4900 /* Don't give an error message. We don't want it when the ":all" | |
4901 * command is in the .vimrc. */ | |
4902 return; | |
4903 } | |
4904 setpcmark(); | |
4905 | |
4906 opened_len = ARGCOUNT; | |
4907 opened = alloc_clear((unsigned)opened_len); | |
4908 if (opened == NULL) | |
4909 return; | |
4910 | |
3380 | 4911 /* Autocommands may do anything to the argument list. Make sure it's not |
4912 * freed while we are working here by "locking" it. We still have to | |
4913 * watch out for its size to be changed. */ | |
4914 alist = curwin->w_alist; | |
4915 ++alist->al_refcount; | |
4916 | |
4917 old_curwin = curwin; | |
4918 old_curtab = curtab; | |
4919 | |
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4920 # ifdef FEAT_GUI |
7 | 4921 need_mouse_correct = TRUE; |
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4922 # endif |
7 | 4923 |
4924 /* | |
4925 * Try closing all windows that are not in the argument list. | |
4926 * Also close windows that are not full width; | |
4927 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4928 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4929 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4930 */ |
698 | 4931 if (had_tab > 0) |
4354 | 4932 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4933 for (;;) |
7 | 4934 { |
698 | 4935 tpnext = curtab->tp_next; |
4936 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4937 { |
698 | 4938 wpnext = wp->w_next; |
4939 buf = wp->w_buffer; | |
4940 if (buf->b_ffname == NULL | |
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changeset
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4941 || (!keep_tabs && (buf->b_nwindows > 1 |
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changeset
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4942 || wp->w_width != Columns))) |
3380 | 4943 i = opened_len; |
698 | 4944 else |
7 | 4945 { |
698 | 4946 /* check if the buffer in this window is in the arglist */ |
3380 | 4947 for (i = 0; i < opened_len; ++i) |
7 | 4948 { |
3380 | 4949 if (i < alist->al_ga.ga_len |
4950 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4951 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4952 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4953 { |
3380 | 4954 int weight = 1; |
4955 | |
4956 if (old_curtab == curtab) | |
726 | 4957 { |
3380 | 4958 ++weight; |
4959 if (old_curwin == wp) | |
4960 ++weight; | |
4961 } | |
4962 | |
4963 if (weight > (int)opened[i]) | |
4964 { | |
4965 opened[i] = (char_u)weight; | |
726 | 4966 if (i == 0) |
4967 { | |
3380 | 4968 if (new_curwin != NULL) |
4969 new_curwin->w_arg_idx = opened_len; | |
726 | 4970 new_curwin = wp; |
4971 new_curtab = curtab; | |
4972 } | |
4973 } | |
3380 | 4974 else if (keep_tabs) |
4975 i = opened_len; | |
4976 | |
4977 if (wp->w_alist != alist) | |
698 | 4978 { |
4979 /* Use the current argument list for all windows | |
4980 * containing a file from it. */ | |
4981 alist_unlink(wp->w_alist); | |
3380 | 4982 wp->w_alist = alist; |
698 | 4983 ++wp->w_alist->al_refcount; |
4984 } | |
4985 break; | |
7 | 4986 } |
698 | 4987 } |
4988 } | |
4989 wp->w_arg_idx = i; | |
4990 | |
3380 | 4991 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4992 { |
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4993 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4994 || !bufIsChanged(buf)) |
698 | 4995 { |
4996 /* If the buffer was changed, and we would like to hide it, | |
4997 * try autowriting. */ | |
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4998 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4999 && bufIsChanged(buf)) |
698 | 5000 { |
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5001 bufref_T bufref; |
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5002 |
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5003 set_bufref(&bufref, buf); |
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5004 |
698 | 5005 (void)autowrite(buf, FALSE); |
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5006 |
698 | 5007 /* check if autocommands removed the window */ |
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5008 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5009 { |
5010 wpnext = firstwin; /* start all over... */ | |
5011 continue; | |
5012 } | |
5013 } | |
726 | 5014 /* don't close last window */ |
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5015 if (ONE_WINDOW |
3380 | 5016 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5017 use_firstwin = TRUE; |
5018 else | |
5019 { | |
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5020 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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5021 |
698 | 5022 /* check if autocommands removed the next window */ |
5023 if (!win_valid(wpnext)) | |
5024 wpnext = firstwin; /* start all over... */ | |
5025 } | |
7 | 5026 } |
5027 } | |
5028 } | |
698 | 5029 |
5030 /* Without the ":tab" modifier only do the current tab page. */ | |
5031 if (had_tab == 0 || tpnext == NULL) | |
5032 break; | |
5033 | |
5034 /* check if autocommands removed the next tab page */ | |
5035 if (!valid_tabpage(tpnext)) | |
5036 tpnext = first_tabpage; /* start all over...*/ | |
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5037 |
4354 | 5038 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5039 } |
5040 | |
5041 /* | |
5042 * Open a window for files in the argument list that don't have one. | |
5043 * ARGCOUNT may change while doing this, because of autocommands. | |
5044 */ | |
3380 | 5045 if (count > opened_len || count <= 0) |
5046 count = opened_len; | |
7 | 5047 |
5048 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5049 ++autocmd_no_enter; | |
5050 ++autocmd_no_leave; | |
3380 | 5051 last_curwin = curwin; |
5052 last_curtab = curtab; | |
7 | 5053 win_enter(lastwin, FALSE); |
819 | 5054 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5055 * leaving an empty tab page when executed locally. */ | |
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5056 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5057 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5058 use_firstwin = TRUE; | |
5059 | |
3380 | 5060 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5061 { |
5062 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5063 arg_had_last = TRUE; | |
3380 | 5064 if (opened[i] > 0) |
7 | 5065 { |
5066 /* Move the already present window to below the current window */ | |
5067 if (curwin->w_arg_idx != i) | |
5068 { | |
5069 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5070 { | |
5071 if (wpnext->w_arg_idx == i) | |
5072 { | |
3380 | 5073 if (keep_tabs) |
5074 { | |
5075 new_curwin = wpnext; | |
5076 new_curtab = curtab; | |
5077 } | |
5078 else | |
5079 win_move_after(wpnext, curwin); | |
7 | 5080 break; |
5081 } | |
5082 } | |
5083 } | |
5084 } | |
5085 else if (split_ret == OK) | |
5086 { | |
5087 if (!use_firstwin) /* split current window */ | |
5088 { | |
5089 p_ea_save = p_ea; | |
5090 p_ea = TRUE; /* use space from all windows */ | |
5091 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5092 p_ea = p_ea_save; | |
5093 if (split_ret == FAIL) | |
5094 continue; | |
5095 } | |
5096 else /* first window: do autocmd for leaving this buffer */ | |
5097 --autocmd_no_leave; | |
5098 | |
5099 /* | |
726 | 5100 * edit file "i" |
7 | 5101 */ |
5102 curwin->w_arg_idx = i; | |
726 | 5103 if (i == 0) |
5104 { | |
5105 new_curwin = curwin; | |
5106 new_curtab = curtab; | |
5107 } | |
7 | 5108 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5109 ECMD_ONE, | |
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5110 ((buf_hide(curwin->w_buffer) |
7 | 5111 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5112 + ECMD_OLDBUF, curwin); |
7 | 5113 if (use_firstwin) |
5114 ++autocmd_no_leave; | |
5115 use_firstwin = FALSE; | |
5116 } | |
5117 ui_breakcheck(); | |
698 | 5118 |
5119 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5120 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5121 cmdmod.tab = 9999; | |
7 | 5122 } |
5123 | |
5124 /* Remove the "lock" on the argument list. */ | |
5125 alist_unlink(alist); | |
5126 | |
5127 --autocmd_no_enter; | |
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5128 |
3380 | 5129 /* restore last referenced tabpage's curwin */ |
5130 if (last_curtab != new_curtab) | |
5131 { | |
5132 if (valid_tabpage(last_curtab)) | |
4354 | 5133 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5134 if (win_valid(last_curwin)) |
5135 win_enter(last_curwin, FALSE); | |
5136 } | |
726 | 5137 /* to window with first arg */ |
5138 if (valid_tabpage(new_curtab)) | |
4354 | 5139 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5140 if (win_valid(new_curwin)) |
5141 win_enter(new_curwin, FALSE); | |
5142 | |
7 | 5143 --autocmd_no_leave; |
5144 vim_free(opened); | |
5145 } | |
5146 | |
5147 /* | |
5148 * Open a window for a number of buffers. | |
5149 */ | |
5150 void | |
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changeset
|
5151 ex_buffer_all(exarg_T *eap) |
7 | 5152 { |
5153 buf_T *buf; | |
5154 win_T *wp, *wpnext; | |
5155 int split_ret = OK; | |
5156 int p_ea_save; | |
5157 int open_wins = 0; | |
5158 int r; | |
5159 int count; /* Maximum number of windows to open. */ | |
5160 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5161 int had_tab = cmdmod.tab; |
5162 tabpage_T *tpnext; | |
7 | 5163 |
5164 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5165 count = 9999; | |
5166 else | |
5167 count = eap->line2; /* make as many windows as specified */ | |
5168 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5169 all = FALSE; | |
5170 else | |
5171 all = TRUE; | |
5172 | |
5173 setpcmark(); | |
5174 | |
5175 #ifdef FEAT_GUI | |
5176 need_mouse_correct = TRUE; | |
5177 #endif | |
5178 | |
5179 /* | |
5180 * Close superfluous windows (two windows for the same buffer). | |
5181 * Also close windows that are not full-width. | |
5182 */ | |
698 | 5183 if (had_tab > 0) |
4354 | 5184 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5185 for (;;) |
7 | 5186 { |
698 | 5187 tpnext = curtab->tp_next; |
5188 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5189 { |
698 | 5190 wpnext = wp->w_next; |
706 | 5191 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5192 || ((cmdmod.split & WSP_VERT) |
5193 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5194 - tabline_height() |
698 | 5195 : wp->w_width != Columns) |
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5196 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
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5197 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5198 { |
5199 win_close(wp, FALSE); | |
5200 wpnext = firstwin; /* just in case an autocommand does | |
5201 something strange with windows */ | |
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5202 tpnext = first_tabpage; /* start all over... */ |
698 | 5203 open_wins = 0; |
5204 } | |
5205 else | |
5206 ++open_wins; | |
7 | 5207 } |
698 | 5208 |
5209 /* Without the ":tab" modifier only do the current tab page. */ | |
5210 if (had_tab == 0 || tpnext == NULL) | |
5211 break; | |
4354 | 5212 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5213 } |
5214 | |
5215 /* | |
5216 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5217 * open one. Otherwise move the window to the right position. | |
5218 * Watch out for autocommands that delete buffers or windows! | |
5219 */ | |
5220 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5221 ++autocmd_no_enter; | |
5222 win_enter(lastwin, FALSE); | |
5223 ++autocmd_no_leave; | |
5224 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5225 { | |
5226 /* Check if this buffer needs a window */ | |
5227 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5228 continue; | |
5229 | |
701 | 5230 if (had_tab != 0) |
5231 { | |
5232 /* With the ":tab" modifier don't move the window. */ | |
5233 if (buf->b_nwindows > 0) | |
5234 wp = lastwin; /* buffer has a window, skip it */ | |
5235 else | |
5236 wp = NULL; | |
5237 } | |
5238 else | |
5239 { | |
5240 /* 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
|
5241 FOR_ALL_WINDOWS(wp) |
701 | 5242 if (wp->w_buffer == buf) |
5243 break; | |
5244 /* If the buffer already has a window, move it */ | |
5245 if (wp != NULL) | |
5246 win_move_after(wp, curwin); | |
5247 } | |
5248 | |
5249 if (wp == NULL && split_ret == OK) | |
7 | 5250 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5251 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5252 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5253 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5254 |
7 | 5255 /* Split the window and put the buffer in it */ |
5256 p_ea_save = p_ea; | |
5257 p_ea = TRUE; /* use space from all windows */ | |
5258 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5259 ++open_wins; | |
5260 p_ea = p_ea_save; | |
5261 if (split_ret == FAIL) | |
5262 continue; | |
5263 | |
5264 /* Open the buffer in this window. */ | |
576 | 5265 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5266 swap_exists_action = SEA_DIALOG; |
5267 #endif | |
5268 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5269 if (!bufref_valid(&bufref)) |
20 | 5270 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5271 /* autocommands deleted the buffer!!! */ |
576 | 5272 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5273 swap_exists_action = SEA_NONE; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5274 #endif |
7 | 5275 break; |
5276 } | |
576 | 5277 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5278 if (swap_exists_action == SEA_QUIT) |
5279 { | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5280 # if defined(FEAT_EVAL) |
24 | 5281 cleanup_T cs; |
5282 | |
5283 /* Reset the error/interrupt/exception state here so that | |
5284 * aborting() returns FALSE when closing a window. */ | |
5285 enter_cleanup(&cs); | |
5286 # endif | |
5287 | |
5288 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5289 win_close(curwin, TRUE); |
5290 --open_wins; | |
5291 swap_exists_action = SEA_NONE; | |
602 | 5292 swap_exists_did_quit = TRUE; |
24 | 5293 |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5294 # if defined(FEAT_EVAL) |
24 | 5295 /* Restore the error/interrupt/exception state if not |
5296 * discarded by a new aborting error, interrupt, or uncaught | |
5297 * exception. */ | |
5298 leave_cleanup(&cs); | |
5299 # endif | |
7 | 5300 } |
5301 else | |
5302 handle_swap_exists(NULL); | |
5303 #endif | |
5304 } | |
5305 | |
5306 ui_breakcheck(); | |
5307 if (got_int) | |
5308 { | |
5309 (void)vgetc(); /* only break the file loading, not the rest */ | |
5310 break; | |
5311 } | |
20 | 5312 #ifdef FEAT_EVAL |
5313 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5314 if (aborting()) | |
5315 break; | |
5316 #endif | |
698 | 5317 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5318 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5319 cmdmod.tab = 9999; | |
7 | 5320 } |
5321 --autocmd_no_enter; | |
5322 win_enter(firstwin, FALSE); /* back to first window */ | |
5323 --autocmd_no_leave; | |
5324 | |
5325 /* | |
5326 * Close superfluous windows. | |
5327 */ | |
5328 for (wp = lastwin; open_wins > count; ) | |
5329 { | |
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
|
5330 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5331 || autowrite(wp->w_buffer, FALSE) == OK); |
5332 if (!win_valid(wp)) | |
5333 { | |
5334 /* BufWrite Autocommands made the window invalid, start over */ | |
5335 wp = lastwin; | |
5336 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5337 else if (r) |
7 | 5338 { |
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
|
5339 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5340 --open_wins; |
5341 wp = lastwin; | |
5342 } | |
5343 else | |
5344 { | |
5345 wp = wp->w_prev; | |
5346 if (wp == NULL) | |
5347 break; | |
5348 } | |
5349 } | |
5350 } | |
5351 | |
5352 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5353 static int chk_modeline(linenr_T, int); |
717 | 5354 |
7 | 5355 /* |
5356 * do_modelines() - process mode lines for the current file | |
5357 * | |
717 | 5358 * "flags" can be: |
5359 * OPT_WINONLY only set options local to window | |
5360 * OPT_NOWIN don't set options local to window | |
5361 * | |
7 | 5362 * Returns immediately if the "ml" option isn't set. |
5363 */ | |
5364 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5365 do_modelines(int flags) |
7 | 5366 { |
23 | 5367 linenr_T lnum; |
5368 int nmlines; | |
5369 static int entered = 0; | |
7 | 5370 |
5371 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5372 return; | |
5373 | |
5374 /* Disallow recursive entry here. Can happen when executing a modeline | |
5375 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5376 if (entered) | |
5377 return; | |
5378 | |
5379 ++entered; | |
5380 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5381 ++lnum) | |
717 | 5382 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5383 nmlines = 0; |
5384 | |
5385 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5386 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5387 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5388 nmlines = 0; |
5389 --entered; | |
5390 } | |
5391 | |
5392 #include "version.h" /* for version number */ | |
5393 | |
5394 /* | |
5395 * chk_modeline() - check a single line for a mode string | |
5396 * Return FAIL if an error encountered. | |
5397 */ | |
5398 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5399 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5400 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5401 int flags) /* Same as for do_modelines(). */ |
7 | 5402 { |
5403 char_u *s; | |
5404 char_u *e; | |
5405 char_u *linecopy; /* local copy of any modeline found */ | |
5406 int prev; | |
5407 int vers; | |
5408 int end; | |
5409 int retval = OK; | |
5410 char_u *save_sourcing_name; | |
5411 linenr_T save_sourcing_lnum; | |
5412 #ifdef FEAT_EVAL | |
5413 scid_T save_SID; | |
5414 #endif | |
5415 | |
5416 prev = -1; | |
5417 for (s = ml_get(lnum); *s != NUL; ++s) | |
5418 { | |
5419 if (prev == -1 || vim_isspace(prev)) | |
5420 { | |
5421 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5422 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5423 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5424 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5425 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5426 { |
5427 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5428 e = s + 4; | |
5429 else | |
5430 e = s + 3; | |
5431 vers = getdigits(&e); | |
5432 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5433 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5434 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5435 && (s[3] == ':' |
5436 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5437 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5438 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5439 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5440 break; | |
5441 } | |
5442 } | |
5443 prev = *s; | |
5444 } | |
5445 | |
5446 if (*s) | |
5447 { | |
5448 do /* skip over "ex:", "vi:" or "vim:" */ | |
5449 ++s; | |
5450 while (s[-1] != ':'); | |
5451 | |
5452 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5453 if (linecopy == NULL) | |
5454 return FAIL; | |
5455 | |
5456 save_sourcing_lnum = sourcing_lnum; | |
5457 save_sourcing_name = sourcing_name; | |
5458 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5459 sourcing_name = (char_u *)"modelines"; | |
5460 | |
5461 end = FALSE; | |
5462 while (end == FALSE) | |
5463 { | |
5464 s = skipwhite(s); | |
5465 if (*s == NUL) | |
5466 break; | |
5467 | |
5468 /* | |
5469 * Find end of set command: ':' or end of line. | |
5470 * Skip over "\:", replacing it with ":". | |
5471 */ | |
5472 for (e = s; *e != ':' && *e != NUL; ++e) | |
5473 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5474 STRMOVE(e, e + 1); |
7 | 5475 if (*e == NUL) |
5476 end = TRUE; | |
5477 | |
5478 /* | |
5479 * If there is a "set" command, require a terminating ':' and | |
5480 * ignore the stuff after the ':'. | |
5481 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5482 * "vi:opt opt opt: foo" -- foo interpreted | |
5483 * Accept "se" for compatibility with Elvis. | |
5484 */ | |
5485 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5486 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5487 { | |
5488 if (*e != ':') /* no terminating ':'? */ | |
5489 break; | |
5490 end = TRUE; | |
5491 s = vim_strchr(s, ' ') + 1; | |
5492 } | |
5493 *e = NUL; /* truncate the set command */ | |
5494 | |
5495 if (*s != NUL) /* skip over an empty "::" */ | |
5496 { | |
5497 #ifdef FEAT_EVAL | |
5498 save_SID = current_SID; | |
5499 current_SID = SID_MODELINE; | |
5500 #endif | |
717 | 5501 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5502 #ifdef FEAT_EVAL |
5503 current_SID = save_SID; | |
5504 #endif | |
5505 if (retval == FAIL) /* stop if error found */ | |
5506 break; | |
5507 } | |
5508 s = e + 1; /* advance to next part */ | |
5509 } | |
5510 | |
5511 sourcing_lnum = save_sourcing_lnum; | |
5512 sourcing_name = save_sourcing_name; | |
5513 | |
5514 vim_free(linecopy); | |
5515 } | |
5516 return retval; | |
5517 } | |
5518 | |
1559 | 5519 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5520 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5521 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5522 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5523 int writing) |
7 | 5524 { |
5525 char_u *tab; | |
5526 linenr_T lnum; | |
5527 colnr_T col; | |
5528 buf_T *buf; | |
5529 char_u *sfname; | |
5530 char_u *xline; | |
5531 | |
5532 /* Handle long line and escaped characters. */ | |
5533 xline = viminfo_readstring(virp, 1, FALSE); | |
5534 | |
5535 /* don't read in if there are files on the command-line or if writing: */ | |
5536 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5537 && find_viminfo_parameter('%') != NULL) | |
5538 { | |
5539 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5540 * Watch out for a Tab in the file name, work from the end. */ | |
5541 lnum = 0; | |
5542 col = 0; | |
5543 tab = vim_strrchr(xline, '\t'); | |
5544 if (tab != NULL) | |
5545 { | |
5546 *tab++ = '\0'; | |
1869 | 5547 col = (colnr_T)atoi((char *)tab); |
7 | 5548 tab = vim_strrchr(xline, '\t'); |
5549 if (tab != NULL) | |
5550 { | |
5551 *tab++ = '\0'; | |
5552 lnum = atol((char *)tab); | |
5553 } | |
5554 } | |
5555 | |
5556 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5557 * Then try shortening it by comparing with the current directory */ | |
5558 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5559 sfname = shorten_fname1(NameBuff); |
7 | 5560 |
5561 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5562 if (buf != NULL) /* just in case... */ | |
5563 { | |
5564 buf->b_last_cursor.lnum = lnum; | |
5565 buf->b_last_cursor.col = col; | |
5566 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5567 } | |
5568 } | |
5569 vim_free(xline); | |
5570 | |
5571 return viminfo_readline(virp); | |
5572 } | |
5573 | |
5574 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5575 write_viminfo_bufferlist(FILE *fp) |
7 | 5576 { |
5577 buf_T *buf; | |
5578 win_T *win; | |
671 | 5579 tabpage_T *tp; |
7 | 5580 char_u *line; |
23 | 5581 int max_buffers; |
7 | 5582 |
5583 if (find_viminfo_parameter('%') == NULL) | |
5584 return; | |
5585 | |
23 | 5586 /* Without a number -1 is returned: do all buffers. */ |
5587 max_buffers = get_viminfo_parameter('%'); | |
5588 | |
7 | 5589 /* Allocate room for the file name, lnum and col. */ |
1869 | 5590 #define LINE_BUF_LEN (MAXPATHL + 40) |
5591 line = alloc(LINE_BUF_LEN); | |
7 | 5592 if (line == NULL) |
5593 return; | |
5594 | |
671 | 5595 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5596 set_last_cursor(win); |
5597 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5598 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
|
5599 FOR_ALL_BUFFERS(buf) |
7 | 5600 { |
5601 if (buf->b_fname == NULL | |
5602 || !buf->b_p_bl | |
5603 #ifdef FEAT_QUICKFIX | |
5604 || bt_quickfix(buf) | |
5605 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5606 #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
|
5607 || 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
|
5608 #endif |
7 | 5609 || removable(buf->b_ffname)) |
5610 continue; | |
5611 | |
23 | 5612 if (max_buffers-- == 0) |
5613 break; | |
7 | 5614 putc('%', fp); |
5615 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
|
5616 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5617 (long)buf->b_last_cursor.lnum, |
5618 buf->b_last_cursor.col); | |
5619 viminfo_writestring(fp, line); | |
5620 } | |
5621 vim_free(line); | |
5622 } | |
5623 #endif | |
5624 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5625 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5626 * 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
|
5627 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5628 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5629 bt_normal(buf_T *buf) |
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 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
|
5632 } |
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 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5635 * 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
|
5636 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5637 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5638 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
|
5639 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5640 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
|
5641 } |
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 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5644 * 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
|
5645 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5646 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5647 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
|
5648 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5649 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
|
5650 } |
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 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5653 * 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
|
5654 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5655 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5656 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
|
5657 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5658 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
|
5659 } |
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 /* |
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
|
5662 * 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
|
5663 */ |
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
|
5664 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
|
5665 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
|
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 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
|
5668 } |
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 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5671 * 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
|
5672 * 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
|
5673 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5674 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5675 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
|
5676 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5677 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
|
5678 || 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
|
5679 || 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
|
5680 || 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
|
5681 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5682 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5684 * 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
|
5685 * buffer. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5687 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5688 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
|
5689 { |
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
|
5690 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
|
5691 || 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
|
5692 || 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
|
5693 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5694 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5695 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5696 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
|
5697 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5698 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
|
5699 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5700 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
|
5701 return TRUE; |
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 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5704 } |
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 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5707 * 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
|
5708 * and 'bufhidden'. |
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 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5711 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
|
5712 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5713 /* '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
|
5714 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
|
5715 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5716 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5717 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5718 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
|
5719 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
|
5720 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5721 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
|
5722 } |
7 | 5723 |
5724 /* | |
5725 * Return special buffer name. | |
5726 * Returns NULL when the buffer has a normal file name. | |
5727 */ | |
3839 | 5728 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5729 buf_spname(buf_T *buf) |
7 | 5730 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5731 #if defined(FEAT_QUICKFIX) |
7 | 5732 if (bt_quickfix(buf)) |
643 | 5733 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5734 win_T *win; |
1559 | 5735 tabpage_T *tp; |
643 | 5736 |
5737 /* | |
5738 * For location list window, w_llist_ref points to the location list. | |
5739 * For quickfix window, w_llist_ref is NULL. | |
5740 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5741 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5742 return (char_u *)_(msg_loclist); |
643 | 5743 else |
3839 | 5744 return (char_u *)_(msg_qflist); |
643 | 5745 } |
7 | 5746 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5747 |
7 | 5748 /* 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
|
5749 * contains the name as specified by the user. */ |
7 | 5750 if (bt_nofile(buf)) |
5751 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5752 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5753 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5754 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
|
5755 #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
|
5756 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
|
5757 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
|
5758 #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
|
5759 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
|
5760 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
|
5761 #endif |
3839 | 5762 return (char_u *)_("[Scratch]"); |
7 | 5763 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5764 |
7 | 5765 if (buf->b_fname == NULL) |
3839 | 5766 return (char_u *)_("[No Name]"); |
7 | 5767 return NULL; |
5768 } | |
5769 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5770 #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
|
5771 || 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
|
5772 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5773 # 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
|
5774 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5775 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5776 * 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
|
5777 * 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
|
5778 * 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
|
5779 * 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
|
5780 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5781 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5782 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
|
5783 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
|
5784 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
|
5785 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
|
5786 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
|
5787 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5788 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
|
5789 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
|
5790 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5791 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
|
5792 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
|
5793 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
|
5794 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5795 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
|
5796 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
|
5797 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5798 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5800 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5801 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
|
5802 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
|
5803 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
|
5804 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
|
5805 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5806 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
|
5807 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
|
5808 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5809 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
|
5810 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5811 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5812 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5813 #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
|
5814 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5815 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5816 * 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
|
5817 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5818 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5819 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5820 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5821 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5822 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5823 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5824 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5825 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5826 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5827 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5828 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5829 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5830 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5831 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5832 #endif |
7 | 5833 |
5834 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5835 /* | |
5836 * Insert the sign into the signlist. | |
5837 */ | |
5838 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5839 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5840 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
|
5841 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5842 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5843 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5844 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
|
5845 int typenr) /* typenr of sign we are adding */ |
7 | 5846 { |
5847 signlist_T *newsign; | |
5848 | |
5849 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5850 if (newsign != NULL) | |
5851 { | |
5852 newsign->id = id; | |
5853 newsign->lnum = lnum; | |
5854 newsign->typenr = typenr; | |
5855 newsign->next = next; | |
5856 #ifdef FEAT_NETBEANS_INTG | |
5857 newsign->prev = prev; | |
5858 if (next != NULL) | |
5859 next->prev = newsign; | |
5860 #endif | |
5861 | |
5862 if (prev == NULL) | |
5863 { | |
5864 /* When adding first sign need to redraw the windows to create the | |
5865 * column for signs. */ | |
5866 if (buf->b_signlist == NULL) | |
5867 { | |
5868 redraw_buf_later(buf, NOT_VALID); | |
5869 changed_cline_bef_curs(); | |
5870 } | |
5871 | |
5872 /* first sign in signlist */ | |
5873 buf->b_signlist = newsign; | |
6689 | 5874 #ifdef FEAT_NETBEANS_INTG |
5875 if (netbeans_active()) | |
5876 buf->b_has_sign_column = TRUE; | |
5877 #endif | |
7 | 5878 } |
5879 else | |
5880 prev->next = newsign; | |
5881 } | |
5882 } | |
5883 | |
5884 /* | |
5885 * Add the sign into the signlist. Find the right spot to do it though. | |
5886 */ | |
5887 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5888 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5889 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
|
5890 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5891 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
|
5892 int typenr) /* typenr of sign we are adding */ |
7 | 5893 { |
5894 signlist_T *sign; /* a sign in the signlist */ | |
5895 signlist_T *prev; /* the previous sign */ | |
5896 | |
5897 prev = NULL; | |
5898 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5899 { | |
5900 if (lnum == sign->lnum && id == sign->id) | |
5901 { | |
5902 sign->typenr = typenr; | |
5903 return; | |
5904 } | |
5905 else if ( | |
5906 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5907 id < 0 && | |
5908 #endif | |
5909 lnum < sign->lnum) | |
5910 { | |
5911 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5912 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5913 * really needed? Or is it because we allow multiple signs per | |
5914 * line? If so, should I add that feature to FEAT_SIGNS? | |
5915 */ | |
5916 while (prev != NULL && prev->lnum == lnum) | |
5917 prev = prev->prev; | |
5918 if (prev == NULL) | |
5919 sign = buf->b_signlist; | |
5920 else | |
5921 sign = prev->next; | |
5922 #endif | |
5923 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5924 return; | |
5925 } | |
5926 prev = sign; | |
5927 } | |
5928 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5929 /* XXX - GRP: See previous comment */ | |
5930 while (prev != NULL && prev->lnum == lnum) | |
5931 prev = prev->prev; | |
5932 if (prev == NULL) | |
5933 sign = buf->b_signlist; | |
5934 else | |
5935 sign = prev->next; | |
5936 #endif | |
5937 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5938 | |
5939 return; | |
5940 } | |
5941 | |
5869 | 5942 /* |
5943 * For an existing, placed sign "markId" change the type to "typenr". | |
5944 * Returns the line number of the sign, or zero if the sign is not found. | |
5945 */ | |
1869 | 5946 linenr_T |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5947 buf_change_sign_type( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5948 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
|
5949 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5950 int typenr) /* typenr of sign we are adding */ |
7 | 5951 { |
5952 signlist_T *sign; /* a sign in the signlist */ | |
5953 | |
5954 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5955 { | |
5956 if (sign->id == markId) | |
5957 { | |
5958 sign->typenr = typenr; | |
5959 return sign->lnum; | |
5960 } | |
5961 } | |
5962 | |
1869 | 5963 return (linenr_T)0; |
7 | 5964 } |
5965 | |
1869 | 5966 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5967 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5968 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5969 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5970 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5971 { |
5972 signlist_T *sign; /* a sign in a b_signlist */ | |
5973 | |
5974 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5975 if (sign->lnum == lnum | |
5976 && (type == SIGN_ANY | |
5977 # ifdef FEAT_SIGN_ICONS | |
5978 || (type == SIGN_ICON | |
5979 && sign_get_image(sign->typenr) != NULL) | |
5980 # endif | |
5981 || (type == SIGN_TEXT | |
5982 && sign_get_text(sign->typenr) != NULL) | |
5983 || (type == SIGN_LINEHL | |
5984 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5985 return sign->typenr; | |
5986 return 0; | |
5987 } | |
5988 | |
5989 | |
5990 linenr_T | |
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5991 buf_delsign( |
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5992 buf_T *buf, /* buffer sign is stored in */ |
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5993 int id) /* sign id */ |
7 | 5994 { |
5995 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5996 signlist_T *sign; /* a sign in a b_signlist */ | |
5997 signlist_T *next; /* the next sign in a b_signlist */ | |
5998 linenr_T lnum; /* line number whose sign was deleted */ | |
5999 | |
6000 lastp = &buf->b_signlist; | |
6001 lnum = 0; | |
6002 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
6003 { | |
6004 next = sign->next; | |
6005 if (sign->id == id) | |
6006 { | |
6007 *lastp = next; | |
6008 #ifdef FEAT_NETBEANS_INTG | |
6009 if (next != NULL) | |
6010 next->prev = sign->prev; | |
6011 #endif | |
6012 lnum = sign->lnum; | |
6013 vim_free(sign); | |
6014 break; | |
6015 } | |
6016 else | |
6017 lastp = &sign->next; | |
6018 } | |
6019 | |
6020 /* When deleted the last sign need to redraw the windows to remove the | |
6021 * sign column. */ | |
6022 if (buf->b_signlist == NULL) | |
6023 { | |
6024 redraw_buf_later(buf, NOT_VALID); | |
6025 changed_cline_bef_curs(); | |
6026 } | |
6027 | |
6028 return lnum; | |
6029 } | |
6030 | |
6031 | |
6032 /* | |
6033 * Find the line number of the sign with the requested id. If the sign does | |
6034 * not exist, return 0 as the line number. This will still let the correct file | |
6035 * get loaded. | |
6036 */ | |
6037 int | |
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6038 buf_findsign( |
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6039 buf_T *buf, /* buffer to store sign in */ |
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6040 int id) /* sign ID */ |
7 | 6041 { |
6042 signlist_T *sign; /* a sign in the signlist */ | |
6043 | |
6044 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6045 if (sign->id == id) | |
6046 return sign->lnum; | |
6047 | |
6048 return 0; | |
6049 } | |
6050 | |
6051 int | |
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6052 buf_findsign_id( |
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6053 buf_T *buf, /* buffer whose sign we are searching for */ |
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6054 linenr_T lnum) /* line number of sign */ |
7 | 6055 { |
6056 signlist_T *sign; /* a sign in the signlist */ | |
6057 | |
6058 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6059 if (sign->lnum == lnum) | |
6060 return sign->id; | |
6061 | |
6062 return 0; | |
6063 } | |
6064 | |
6065 | |
6066 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6067 /* see if a given type of sign exists on a specific line */ | |
6068 int | |
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6069 buf_findsigntype_id( |
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6070 buf_T *buf, /* buffer whose sign we are searching for */ |
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6071 linenr_T lnum, /* line number of sign */ |
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6072 int typenr) /* sign type number */ |
7 | 6073 { |
6074 signlist_T *sign; /* a sign in the signlist */ | |
6075 | |
6076 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6077 if (sign->lnum == lnum && sign->typenr == typenr) | |
6078 return sign->id; | |
6079 | |
6080 return 0; | |
6081 } | |
6082 | |
6083 | |
6084 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6085 /* return the number of icons on the given line */ | |
6086 int | |
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6087 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6088 { |
6089 signlist_T *sign; /* a sign in the signlist */ | |
6090 int count = 0; | |
6091 | |
6092 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6093 if (sign->lnum == lnum) | |
6094 if (sign_get_image(sign->typenr) != NULL) | |
6095 count++; | |
6096 | |
6097 return count; | |
6098 } | |
6099 # endif /* FEAT_SIGN_ICONS */ | |
6100 # endif /* FEAT_NETBEANS_INTG */ | |
6101 | |
6102 | |
6103 /* | |
6104 * Delete signs in buffer "buf". | |
6105 */ | |
3672 | 6106 void |
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6107 buf_delete_signs(buf_T *buf) |
7 | 6108 { |
6109 signlist_T *next; | |
6110 | |
5869 | 6111 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6112 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6113 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6114 { |
6115 redraw_buf_later(buf, NOT_VALID); | |
6116 changed_cline_bef_curs(); | |
6117 } | |
6118 | |
7 | 6119 while (buf->b_signlist != NULL) |
6120 { | |
6121 next = buf->b_signlist->next; | |
6122 vim_free(buf->b_signlist); | |
6123 buf->b_signlist = next; | |
6124 } | |
6125 } | |
6126 | |
6127 /* | |
6128 * Delete all signs in all buffers. | |
6129 */ | |
6130 void | |
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6131 buf_delete_all_signs(void) |
7 | 6132 { |
6133 buf_T *buf; /* buffer we are checking for signs */ | |
6134 | |
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6135 FOR_ALL_BUFFERS(buf) |
7 | 6136 if (buf->b_signlist != NULL) |
6137 buf_delete_signs(buf); | |
6138 } | |
6139 | |
6140 /* | |
6141 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6142 */ | |
6143 void | |
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6144 sign_list_placed(buf_T *rbuf) |
7 | 6145 { |
6146 buf_T *buf; | |
6147 signlist_T *p; | |
6148 char lbuf[BUFSIZ]; | |
6149 | |
6150 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6151 msg_putchar('\n'); | |
6152 if (rbuf == NULL) | |
6153 buf = firstbuf; | |
6154 else | |
6155 buf = rbuf; | |
3411 | 6156 while (buf != NULL && !got_int) |
7 | 6157 { |
6158 if (buf->b_signlist != NULL) | |
6159 { | |
272 | 6160 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6161 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6162 msg_putchar('\n'); |
6163 } | |
3411 | 6164 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6165 { |
272 | 6166 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6167 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6168 MSG_PUTS(lbuf); | |
6169 msg_putchar('\n'); | |
6170 } | |
6171 if (rbuf != NULL) | |
6172 break; | |
6173 buf = buf->b_next; | |
6174 } | |
6175 } | |
6176 | |
6177 /* | |
6178 * Adjust a placed sign for inserted/deleted lines. | |
6179 */ | |
6180 void | |
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6181 sign_mark_adjust( |
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6182 linenr_T line1, |
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6183 linenr_T line2, |
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6184 long amount, |
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6185 long amount_after) |
7 | 6186 { |
6187 signlist_T *sign; /* a sign in a b_signlist */ | |
6188 | |
6189 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6190 { | |
6191 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6192 { | |
6193 if (amount == MAXLNUM) | |
6194 sign->lnum = line1; | |
6195 else | |
6196 sign->lnum += amount; | |
6197 } | |
6198 else if (sign->lnum > line2) | |
6199 sign->lnum += amount_after; | |
6200 } | |
6201 } | |
6202 #endif /* FEAT_SIGNS */ | |
6203 | |
6204 /* | |
6205 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6206 */ | |
6207 void | |
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6208 set_buflisted(int on) |
7 | 6209 { |
6210 if (on != curbuf->b_p_bl) | |
6211 { | |
6212 curbuf->b_p_bl = on; | |
6213 if (on) | |
6214 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6215 else | |
6216 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6217 } | |
6218 } | |
6219 | |
6220 /* | |
6221 * Read the file for "buf" again and check if the contents changed. | |
6222 * Return TRUE if it changed or this could not be checked. | |
6223 */ | |
6224 int | |
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6225 buf_contents_changed(buf_T *buf) |
7 | 6226 { |
6227 buf_T *newbuf; | |
6228 int differ = TRUE; | |
6229 linenr_T lnum; | |
6230 aco_save_T aco; | |
6231 exarg_T ea; | |
6232 | |
6233 /* Allocate a buffer without putting it in the buffer list. */ | |
6234 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6235 if (newbuf == NULL) | |
6236 return TRUE; | |
6237 | |
6238 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6239 if (prep_exarg(&ea, buf) == FAIL) | |
6240 { | |
6241 wipe_buffer(newbuf, FALSE); | |
6242 return TRUE; | |
6243 } | |
6244 | |
6245 /* set curwin/curbuf to buf and save a few things */ | |
6246 aucmd_prepbuf(&aco, newbuf); | |
6247 | |
625 | 6248 if (ml_open(curbuf) == OK |
7 | 6249 && readfile(buf->b_ffname, buf->b_fname, |
6250 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6251 &ea, READ_NEW | READ_DUMMY) == OK) | |
6252 { | |
6253 /* compare the two files line by line */ | |
6254 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6255 { | |
6256 differ = FALSE; | |
6257 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6258 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6259 { | |
6260 differ = TRUE; | |
6261 break; | |
6262 } | |
6263 } | |
6264 } | |
6265 vim_free(ea.cmd); | |
6266 | |
6267 /* restore curwin/curbuf and a few other things */ | |
6268 aucmd_restbuf(&aco); | |
6269 | |
6270 if (curbuf != newbuf) /* safety check */ | |
6271 wipe_buffer(newbuf, FALSE); | |
6272 | |
6273 return differ; | |
6274 } | |
6275 | |
6276 /* | |
6277 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6278 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6279 * marks. | |
6280 */ | |
6281 void | |
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6282 wipe_buffer( |
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6283 buf_T *buf, |
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6284 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6285 { |
6286 if (buf->b_fnum == top_file_num - 1) | |
6287 --top_file_num; | |
6288 | |
6289 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6290 block_autocmds(); |
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6291 |
3365 | 6292 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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6293 |
7 | 6294 if (!aucmd) |
1410 | 6295 unblock_autocmds(); |
7 | 6296 } |