Mercurial > vim
annotate src/buffer.c @ 14013:a04738ab7670 v8.1.0024
patch 8.1.0024: % command not testded on #ifdef and comment
commit https://github.com/vim/vim/commit/6b69e5c646faecf2a686bfe71dc17a2a1c6d344f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 26 18:39:32 2018 +0200
patch 8.1.0024: % command not testded on #ifdef and comment
Problem: % command not testded on #ifdef and comment.
Solution: Add tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/2956)
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 26 May 2018 18:45:05 +0200 |
parents | fc03fabbedc5 |
children | dc67449d648c |
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 ti_change(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 && (0 |
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208 # ifdef S_ISFIFO |
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209 || S_ISFIFO(perm) |
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210 # endif |
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211 # ifdef S_ISSOCK |
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212 || S_ISSOCK(perm) |
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213 # endif |
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214 # ifdef OPEN_CHR_FILES |
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215 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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216 # endif |
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217 )) |
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218 read_fifo = TRUE; |
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219 if (read_fifo) |
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220 curbuf->b_p_bin = TRUE; |
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221 #endif |
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222 if (shortmess(SHM_FILEINFO)) |
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223 msg_silent = 1; |
7 | 224 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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225 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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226 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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227 #ifdef UNIX |
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228 if (read_fifo) |
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229 { |
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230 curbuf->b_p_bin = save_bin; |
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231 if (retval == OK) |
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232 retval = read_buffer(FALSE, eap, flags); |
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233 } |
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234 #endif |
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235 msg_silent = old_msg_silent; |
7 | 236 #ifdef FEAT_NETBEANS_INTG |
237 netbeansFireChanges = oldFire; | |
238 #endif | |
239 /* Help buffer is filtered. */ | |
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240 if (bt_help(curbuf)) |
7 | 241 fix_help_buffer(); |
242 } | |
243 else if (read_stdin) | |
244 { | |
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245 int save_bin = curbuf->b_p_bin; |
7 | 246 |
247 /* | |
248 * First read the text in binary mode into the buffer. | |
249 * Then read from that same buffer and append at the end. This makes | |
250 * it possible to retry when 'fileformat' or 'fileencoding' was | |
251 * guessed wrong. | |
252 */ | |
253 curbuf->b_p_bin = TRUE; | |
254 retval = readfile(NULL, NULL, (linenr_T)0, | |
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255 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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256 flags | (READ_NEW + READ_STDIN)); |
7 | 257 curbuf->b_p_bin = save_bin; |
258 if (retval == OK) | |
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259 retval = read_buffer(TRUE, eap, flags); |
7 | 260 } |
261 | |
262 /* if first time loading this buffer, init b_chartab[] */ | |
263 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 264 { |
7 | 265 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 266 #ifdef FEAT_CINDENT |
5438 | 267 parse_cino(curbuf); |
5440 | 268 #endif |
5438 | 269 } |
7 | 270 |
271 /* | |
272 * Set/reset the Changed flag first, autocmds may change the buffer. | |
273 * Apply the automatic commands, before processing the modelines. | |
274 * So the modelines have priority over auto commands. | |
275 */ | |
276 /* When reading stdin, the buffer contents always needs writing, so set | |
277 * the changed flag. Unless in readonly mode: "ls | gview -". | |
278 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 279 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 280 || modified_was_set /* ":set modified" used in autocmd */ |
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281 #ifdef FEAT_EVAL |
7 | 282 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
283 #endif | |
1291 | 284 ) |
7 | 285 changed(); |
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286 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 287 unchanged(curbuf, FALSE); |
288 save_file_ff(curbuf); /* keep this fileformat */ | |
289 | |
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290 /* Set last_changedtick to avoid triggering a TextChanged autocommand right |
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291 * after it was added. */ |
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292 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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293 #ifdef FEAT_INS_EXPAND |
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294 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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295 #endif |
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296 |
7 | 297 /* require "!" to overwrite the file, because it wasn't read completely */ |
298 #ifdef FEAT_EVAL | |
299 if (aborting()) | |
300 #else | |
301 if (got_int) | |
302 #endif | |
303 curbuf->b_flags |= BF_READERR; | |
304 | |
20 | 305 #ifdef FEAT_FOLDING |
306 /* Need to update automatic folding. Do this before the autocommands, | |
307 * they may use the fold info. */ | |
308 foldUpdateAll(curwin); | |
309 #endif | |
310 | |
7 | 311 /* need to set w_topline, unless some autocommand already did that. */ |
312 if (!(curwin->w_valid & VALID_TOPLINE)) | |
313 { | |
314 curwin->w_topline = 1; | |
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315 #ifdef FEAT_DIFF |
7 | 316 curwin->w_topfill = 0; |
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317 #endif |
7 | 318 } |
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319 #ifdef FEAT_EVAL |
7 | 320 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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321 #else |
7 | 322 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
323 #endif | |
324 | |
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325 if (retval == OK) |
7 | 326 { |
327 /* | |
328 * The autocommands may have changed the current buffer. Apply the | |
329 * modelines to the correct buffer, if it still exists and is loaded. | |
330 */ | |
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331 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 332 { |
333 aco_save_T aco; | |
334 | |
335 /* Go to the buffer that was opened. */ | |
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336 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 337 do_modelines(0); |
7 | 338 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
339 | |
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340 #ifdef FEAT_EVAL |
7 | 341 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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342 &retval); |
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343 #else |
7 | 344 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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345 #endif |
7 | 346 |
347 /* restore curwin/curbuf and a few other things */ | |
348 aucmd_restbuf(&aco); | |
349 } | |
350 } | |
351 | |
352 return retval; | |
353 } | |
354 | |
355 /* | |
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356 * Store "buf" in "bufref" and set the free count. |
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357 */ |
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358 void |
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359 set_bufref(bufref_T *bufref, buf_T *buf) |
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360 { |
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361 bufref->br_buf = buf; |
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362 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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363 bufref->br_buf_free_count = buf_free_count; |
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364 } |
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365 |
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366 /* |
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367 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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368 * set_bufref() was called and it is a valid buffer. |
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369 * Only goes through the buffer list if buf_free_count changed. |
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370 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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371 * the same allocated memory, but it's a different buffer. |
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372 */ |
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373 int |
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374 bufref_valid(bufref_T *bufref) |
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375 { |
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376 return bufref->br_buf_free_count == buf_free_count |
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377 ? TRUE : buf_valid(bufref->br_buf) |
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378 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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379 } |
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380 |
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381 /* |
7 | 382 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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383 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 384 */ |
385 int | |
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386 buf_valid(buf_T *buf) |
7 | 387 { |
388 buf_T *bp; | |
389 | |
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390 /* Assume that we more often have a recent buffer, start with the last |
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391 * one. */ |
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392 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 393 if (bp == buf) |
394 return TRUE; | |
395 return FALSE; | |
396 } | |
397 | |
398 /* | |
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399 * A hash table used to quickly lookup a buffer by its number. |
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400 */ |
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401 static hashtab_T buf_hashtab; |
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402 |
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403 static void |
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404 buf_hashtab_add(buf_T *buf) |
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405 { |
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406 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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407 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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408 EMSG(_("E931: Buffer cannot be registered")); |
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409 } |
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410 |
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411 static void |
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412 buf_hashtab_remove(buf_T *buf) |
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413 { |
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414 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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415 |
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416 if (!HASHITEM_EMPTY(hi)) |
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417 hash_remove(&buf_hashtab, hi); |
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418 } |
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419 |
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420 static char *e_buflocked = N_("E937: Attempt to delete a buffer that is in use"); |
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421 |
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422 /* |
7 | 423 * Close the link to a buffer. |
424 * "action" is used when there is no longer a window for the buffer. | |
425 * It can be: | |
426 * 0 buffer becomes hidden | |
427 * DOBUF_UNLOAD buffer is unloaded | |
428 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
429 * DOBUF_WIPE buffer is unloaded and really deleted | |
430 * When doing all but the first one on the current buffer, the caller should | |
431 * get a new buffer very soon! | |
432 * | |
433 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 434 * |
435 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
436 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
437 * supposed to close the window but autocommands close all other windows. | |
7 | 438 */ |
439 void | |
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440 close_buffer( |
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441 win_T *win, /* if not NULL, set b_last_cursor */ |
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442 buf_T *buf, |
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443 int action, |
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444 int abort_if_last UNUSED) |
7 | 445 { |
446 int is_curbuf; | |
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447 int nwindows; |
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448 bufref_T bufref; |
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449 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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450 win_T *the_curwin = curwin; |
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451 tabpage_T *the_curtab = curtab; |
7 | 452 int unload_buf = (action != 0); |
453 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
454 int wipe_buf = (action == DOBUF_WIPE); | |
455 | |
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456 /* |
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457 * Force unloading or deleting when 'bufhidden' says so. |
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458 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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459 * "hide" (otherwise we could never free or delete a buffer). |
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460 */ |
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461 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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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 } |
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466 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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467 { |
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468 del_buf = TRUE; |
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469 unload_buf = TRUE; |
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470 wipe_buf = TRUE; |
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471 } |
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472 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
473 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
474 |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
475 #ifdef FEAT_TERMINAL |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
476 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
477 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
478 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
|
479 { |
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
|
480 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
|
481 { |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
482 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
|
483 { |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
484 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
|
485 return; |
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
486 } |
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
|
487 /* 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
|
488 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
|
489 } |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
490 else |
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 /* 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
|
493 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
|
494 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
|
495 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
496 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
497 else |
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 /* 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
|
500 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
|
501 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
|
502 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
|
503 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
504 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
505 #endif |
7 | 506 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
507 /* 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
|
508 * 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
|
509 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
|
510 { |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
511 EMSG(_(e_buflocked)); |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
512 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
513 } |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
514 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
515 /* 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
|
516 if (win != NULL && win_valid_any_tab(win)) |
7 | 517 { |
518 /* Set b_last_cursor when closing the last window for the buffer. | |
519 * Remember the last cursor position and window options of the buffer. | |
520 * This used to be only for the current window, but then options like | |
521 * 'foldmethod' may be lost with a ":only" command. */ | |
522 if (buf->b_nwindows == 1) | |
523 set_last_cursor(win); | |
524 buflist_setfpos(buf, win, | |
525 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
526 win->w_cursor.col, TRUE); | |
527 } | |
528 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
529 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
530 |
7 | 531 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
532 if (buf->b_nwindows == 1) | |
533 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
534 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
535 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
|
536 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
537 && !bufref_valid(&bufref)) |
3365 | 538 { |
3570 | 539 /* Autocommands deleted the buffer. */ |
540 aucmd_abort: | |
3365 | 541 EMSG(_(e_auabort)); |
7 | 542 return; |
3365 | 543 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
544 --buf->b_locked; |
3570 | 545 if (abort_if_last && one_window()) |
546 /* Autocommands made this the only window. */ | |
547 goto aucmd_abort; | |
7 | 548 |
549 /* When the buffer becomes hidden, but is not unloaded, trigger | |
550 * BufHidden */ | |
551 if (!unload_buf) | |
552 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
553 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
554 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
|
555 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
556 && !bufref_valid(&bufref)) |
3570 | 557 /* Autocommands deleted the buffer. */ |
558 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
559 --buf->b_locked; |
3570 | 560 if (abort_if_last && one_window()) |
561 /* Autocommands made this the only window. */ | |
562 goto aucmd_abort; | |
7 | 563 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
564 #ifdef FEAT_EVAL |
7 | 565 if (aborting()) /* autocmds may abort script processing */ |
566 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
567 #endif |
7 | 568 } |
10114
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 /* 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
|
571 * 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
|
572 * "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
|
573 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
|
574 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
575 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
576 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
|
577 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
578 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
579 |
7 | 580 nwindows = buf->b_nwindows; |
581 | |
582 /* decrease the link count from windows (unless not in any window) */ | |
583 if (buf->b_nwindows > 0) | |
584 --buf->b_nwindows; | |
585 | |
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
|
586 #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
|
587 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
|
588 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
|
589 #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
|
590 |
7 | 591 /* Return when a window is displaying the buffer or when it's not |
592 * unloaded. */ | |
593 if (buf->b_nwindows > 0 || !unload_buf) | |
594 return; | |
595 | |
596 /* Always remove the buffer when there is no file name. */ | |
597 if (buf->b_ffname == NULL) | |
598 del_buf = TRUE; | |
599 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
600 /* 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
|
601 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
602 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
603 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
604 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
605 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
606 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
607 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
608 |
7 | 609 /* |
610 * Free all things allocated for this buffer. | |
611 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
612 */ | |
613 /* Remember if we are closing the current buffer. Restore the number of | |
614 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
615 is_curbuf = (buf == curbuf); | |
616 buf->b_nwindows = nwindows; | |
617 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
618 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 619 |
620 /* 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
|
621 if (!bufref_valid(&bufref)) |
7 | 622 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
623 #ifdef FEAT_EVAL |
20 | 624 if (aborting()) /* autocmds may abort script processing */ |
7 | 625 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
626 #endif |
7 | 627 |
628 /* | |
629 * It's possible that autocommands change curbuf to the one being deleted. | |
630 * This might cause the previous curbuf to be deleted unexpectedly. But | |
631 * in some cases it's OK to delete the curbuf, because a new one is | |
632 * obtained anyway. Therefore only return if curbuf changed to the | |
633 * deleted buffer. | |
634 */ | |
635 if (buf == curbuf && !is_curbuf) | |
636 return; | |
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637 |
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638 if (win_valid_any_tab(win) && win->w_buffer == buf) |
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639 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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640 |
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641 /* Autocommands may have opened or closed windows for this buffer. |
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642 * Decrement the count for the close we do here. */ |
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643 if (buf->b_nwindows > 0) |
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644 --buf->b_nwindows; |
7 | 645 |
646 /* | |
647 * Remove the buffer from the list. | |
648 */ | |
649 if (wipe_buf) | |
650 { | |
651 #ifdef FEAT_SUN_WORKSHOP | |
652 if (usingSunWorkShop) | |
653 workshop_file_closed_lineno((char *)buf->b_ffname, | |
654 (int)buf->b_last_cursor.lnum); | |
655 #endif | |
656 vim_free(buf->b_ffname); | |
657 vim_free(buf->b_sfname); | |
658 if (buf->b_prev == NULL) | |
659 firstbuf = buf->b_next; | |
660 else | |
661 buf->b_prev->b_next = buf->b_next; | |
662 if (buf->b_next == NULL) | |
663 lastbuf = buf->b_prev; | |
664 else | |
665 buf->b_next->b_prev = buf->b_prev; | |
666 free_buffer(buf); | |
667 } | |
668 else | |
669 { | |
670 if (del_buf) | |
671 { | |
672 /* Free all internal variables and reset option values, to make | |
673 * ":bdel" compatible with Vim 5.7. */ | |
674 free_buffer_stuff(buf, TRUE); | |
675 | |
676 /* Make it look like a new buffer. */ | |
677 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
678 | |
679 /* Init the options when loaded again. */ | |
680 buf->b_p_initialized = FALSE; | |
681 } | |
682 buf_clear_file(buf); | |
683 if (del_buf) | |
684 buf->b_p_bl = FALSE; | |
685 } | |
686 } | |
687 | |
688 /* | |
689 * Make buffer not contain a file. | |
690 */ | |
691 void | |
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692 buf_clear_file(buf_T *buf) |
7 | 693 { |
694 buf->b_ml.ml_line_count = 1; | |
695 unchanged(buf, TRUE); | |
696 buf->b_shortname = FALSE; | |
697 buf->b_p_eol = TRUE; | |
698 buf->b_start_eol = TRUE; | |
699 #ifdef FEAT_MBYTE | |
700 buf->b_p_bomb = FALSE; | |
1352 | 701 buf->b_start_bomb = FALSE; |
7 | 702 #endif |
703 buf->b_ml.ml_mfp = NULL; | |
704 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
705 #ifdef FEAT_NETBEANS_INTG | |
706 netbeans_deleted_all_lines(buf); | |
707 #endif | |
708 } | |
709 | |
710 /* | |
711 * buf_freeall() - free all things allocated for a buffer that are related to | |
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712 * the file. Careful: get here with "curwin" NULL when exiting. |
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713 * flags: |
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714 * BFA_DEL buffer is going to be deleted |
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715 * BFA_WIPE buffer is going to be wiped out |
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716 * BFA_KEEP_UNDO do not free undo information |
7 | 717 */ |
718 void | |
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719 buf_freeall(buf_T *buf, int flags) |
7 | 720 { |
721 int is_curbuf = (buf == curbuf); | |
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722 bufref_T bufref; |
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723 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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724 win_T *the_curwin = curwin; |
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725 tabpage_T *the_curtab = curtab; |
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726 |
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727 /* Make sure the buffer isn't closed by autocommands. */ |
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728 ++buf->b_locked; |
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729 set_bufref(&bufref, buf); |
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730 if (buf->b_ml.ml_mfp != NULL) |
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731 { |
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732 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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733 FALSE, buf) |
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734 && !bufref_valid(&bufref)) |
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735 /* autocommands deleted the buffer */ |
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736 return; |
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737 } |
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738 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 739 { |
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740 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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741 FALSE, buf) |
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742 && !bufref_valid(&bufref)) |
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743 /* autocommands deleted the buffer */ |
7 | 744 return; |
745 } | |
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746 if (flags & BFA_WIPE) |
7 | 747 { |
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748 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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749 FALSE, buf) |
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750 && !bufref_valid(&bufref)) |
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751 /* autocommands deleted the buffer */ |
7 | 752 return; |
753 } | |
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754 --buf->b_locked; |
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755 |
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756 /* If the buffer was in curwin and the window has changed, go back to that |
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757 * window, if it still exists. This avoids that ":edit x" triggering a |
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758 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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759 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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760 { |
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761 block_autocmds(); |
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762 goto_tabpage_win(the_curtab, the_curwin); |
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763 unblock_autocmds(); |
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764 } |
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765 |
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766 #ifdef FEAT_EVAL |
36 | 767 if (aborting()) /* autocmds may abort script processing */ |
7 | 768 return; |
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769 #endif |
7 | 770 |
771 /* | |
772 * It's possible that autocommands change curbuf to the one being deleted. | |
773 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
774 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
775 * Therefore only return if curbuf changed to the deleted buffer. | |
776 */ | |
777 if (buf == curbuf && !is_curbuf) | |
778 return; | |
779 #ifdef FEAT_DIFF | |
780 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
781 #endif | |
3068 | 782 #ifdef FEAT_SYN_HL |
3182 | 783 /* Remove any ownsyntax, unless exiting. */ |
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784 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 785 reset_synblock(curwin); |
3068 | 786 #endif |
1187 | 787 |
788 #ifdef FEAT_FOLDING | |
789 /* No folds in an empty buffer. */ | |
790 { | |
791 win_T *win; | |
792 tabpage_T *tp; | |
793 | |
794 FOR_ALL_TAB_WINDOWS(tp, win) | |
795 if (win->w_buffer == buf) | |
796 clearFolding(win); | |
797 } | |
798 #endif | |
799 | |
7 | 800 #ifdef FEAT_TCL |
801 tcl_buffer_free(buf); | |
802 #endif | |
803 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
804 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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805 if ((flags & BFA_KEEP_UNDO) == 0) |
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806 { |
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807 u_blockfree(buf); /* free the memory allocated for undo */ |
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808 u_clearall(buf); /* reset all undo information */ |
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809 } |
7 | 810 #ifdef FEAT_SYN_HL |
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811 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 812 #endif |
24 | 813 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 814 } |
815 | |
816 /* | |
817 * Free a buffer structure and the things it contains related to the buffer | |
818 * itself (not the file, that must have been done already). | |
819 */ | |
820 static void | |
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821 free_buffer(buf_T *buf) |
7 | 822 { |
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823 ++buf_free_count; |
7 | 824 free_buffer_stuff(buf, TRUE); |
4287 | 825 #ifdef FEAT_EVAL |
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826 /* b:changedtick uses an item in buf_T, remove it now */ |
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827 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 828 unref_var_dict(buf->b_vars); |
829 #endif | |
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830 #ifdef FEAT_LUA |
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831 lua_buffer_free(buf); |
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832 #endif |
14 | 833 #ifdef FEAT_MZSCHEME |
834 mzscheme_buffer_free(buf); | |
835 #endif | |
7 | 836 #ifdef FEAT_PERL |
837 perl_buf_free(buf); | |
838 #endif | |
839 #ifdef FEAT_PYTHON | |
840 python_buffer_free(buf); | |
841 #endif | |
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842 #ifdef FEAT_PYTHON3 |
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843 python3_buffer_free(buf); |
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844 #endif |
7 | 845 #ifdef FEAT_RUBY |
846 ruby_buffer_free(buf); | |
847 #endif | |
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848 #ifdef FEAT_JOB_CHANNEL |
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849 channel_buffer_free(buf); |
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850 #endif |
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851 #ifdef FEAT_TERMINAL |
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852 free_terminal(buf); |
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853 #endif |
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854 |
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855 buf_hashtab_remove(buf); |
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856 |
40 | 857 aubuflocal_remove(buf); |
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858 |
5816 | 859 if (autocmd_busy) |
860 { | |
861 /* Do not free the buffer structure while autocommands are executing, | |
862 * it's still needed. Free it when autocmd_busy is reset. */ | |
863 buf->b_next = au_pending_free_buf; | |
864 au_pending_free_buf = buf; | |
865 } | |
866 else | |
867 vim_free(buf); | |
7 | 868 } |
869 | |
870 /* | |
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871 * Initializes b:changedtick. |
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872 */ |
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873 static void |
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874 init_changedtick(buf_T *buf) |
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875 { |
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876 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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877 |
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878 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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879 di->di_tv.v_type = VAR_NUMBER; |
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880 di->di_tv.v_lock = VAR_FIXED; |
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881 di->di_tv.vval.v_number = 0; |
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882 |
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883 #ifdef FEAT_EVAL |
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884 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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885 (void)dict_add(buf->b_vars, di); |
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886 #endif |
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887 } |
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888 |
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889 /* |
7 | 890 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
891 */ | |
892 static void | |
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893 free_buffer_stuff( |
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894 buf_T *buf, |
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895 int free_options) /* free options as well */ |
7 | 896 { |
897 if (free_options) | |
898 { | |
899 clear_wininfo(buf); /* including window-local options */ | |
900 free_buf_options(buf, TRUE); | |
2620 | 901 #ifdef FEAT_SPELL |
902 ga_clear(&buf->b_s.b_langp); | |
903 #endif | |
7 | 904 } |
905 #ifdef FEAT_EVAL | |
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906 { |
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907 varnumber_T tick = CHANGEDTICK(buf); |
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908 |
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909 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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910 hash_init(&buf->b_vars->dv_hashtab); |
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911 init_changedtick(buf); |
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912 CHANGEDTICK(buf) = tick; |
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913 } |
7 | 914 #endif |
915 #ifdef FEAT_USR_CMDS | |
916 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
917 #endif | |
918 #ifdef FEAT_SIGNS | |
919 buf_delete_signs(buf); /* delete any signs */ | |
920 #endif | |
1781 | 921 #ifdef FEAT_NETBEANS_INTG |
2210 | 922 netbeans_file_killed(buf); |
1781 | 923 #endif |
7 | 924 #ifdef FEAT_LOCALMAP |
925 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
926 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
927 #endif | |
928 #ifdef FEAT_MBYTE | |
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929 VIM_CLEAR(buf->b_start_fenc); |
7 | 930 #endif |
931 } | |
932 | |
933 /* | |
934 * Free the b_wininfo list for buffer "buf". | |
935 */ | |
936 static void | |
7817
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937 clear_wininfo(buf_T *buf) |
7 | 938 { |
939 wininfo_T *wip; | |
940 | |
941 while (buf->b_wininfo != NULL) | |
942 { | |
943 wip = buf->b_wininfo; | |
944 buf->b_wininfo = wip->wi_next; | |
945 if (wip->wi_optset) | |
946 { | |
947 clear_winopt(&wip->wi_opt); | |
948 #ifdef FEAT_FOLDING | |
949 deleteFoldRecurse(&wip->wi_folds); | |
950 #endif | |
951 } | |
952 vim_free(wip); | |
953 } | |
954 } | |
955 | |
956 /* | |
957 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
958 */ | |
959 void | |
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960 goto_buffer( |
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961 exarg_T *eap, |
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962 int start, |
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963 int dir, |
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964 int count) |
7 | 965 { |
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966 #if defined(HAS_SWAP_EXISTS_ACTION) |
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967 bufref_T old_curbuf; |
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968 |
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969 set_bufref(&old_curbuf, curbuf); |
7 | 970 |
971 swap_exists_action = SEA_DIALOG; | |
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972 #endif |
7 | 973 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, |
974 start, dir, count, eap->forceit); | |
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975 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 976 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
977 { | |
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978 # if defined(FEAT_EVAL) |
24 | 979 cleanup_T cs; |
980 | |
981 /* Reset the error/interrupt/exception state here so that | |
982 * aborting() returns FALSE when closing a window. */ | |
983 enter_cleanup(&cs); | |
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984 # endif |
24 | 985 |
986 /* Quitting means closing the split window, nothing else. */ | |
7 | 987 win_close(curwin, TRUE); |
988 swap_exists_action = SEA_NONE; | |
602 | 989 swap_exists_did_quit = TRUE; |
24 | 990 |
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991 # if defined(FEAT_EVAL) |
24 | 992 /* Restore the error/interrupt/exception state if not discarded by a |
993 * new aborting error, interrupt, or uncaught exception. */ | |
994 leave_cleanup(&cs); | |
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995 # endif |
7 | 996 } |
997 else | |
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998 handle_swap_exists(&old_curbuf); |
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999 #endif |
7 | 1000 } |
1001 | |
576 | 1002 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1003 /* |
1004 * Handle the situation of swap_exists_action being set. | |
1005 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1006 */ | |
1007 void | |
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1008 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1009 { |
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1010 # if defined(FEAT_EVAL) |
24 | 1011 cleanup_T cs; |
1012 # endif | |
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1013 # ifdef FEAT_SYN_HL |
4139 | 1014 long old_tw = curbuf->b_p_tw; |
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1015 # endif |
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1016 buf_T *buf; |
20 | 1017 |
7 | 1018 if (swap_exists_action == SEA_QUIT) |
1019 { | |
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1020 # if defined(FEAT_EVAL) |
24 | 1021 /* Reset the error/interrupt/exception state here so that |
1022 * aborting() returns FALSE when closing a buffer. */ | |
1023 enter_cleanup(&cs); | |
1024 # endif | |
1025 | |
7 | 1026 /* User selected Quit at ATTENTION prompt. Go back to previous |
1027 * buffer. If that buffer is gone or the same as the current one, | |
1028 * open a new, empty buffer. */ | |
1029 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1030 swap_exists_did_quit = TRUE; |
3365 | 1031 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1032 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1033 || old_curbuf->br_buf == curbuf) |
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1034 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1035 else |
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1036 buf = old_curbuf->br_buf; |
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1037 if (buf != NULL) |
4139 | 1038 { |
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1039 enter_buffer(buf); |
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1040 # ifdef FEAT_SYN_HL |
4139 | 1041 if (old_tw != curbuf->b_p_tw) |
1042 check_colorcolumn(curwin); | |
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1043 # endif |
4139 | 1044 } |
7 | 1045 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1046 |
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1047 # if defined(FEAT_EVAL) |
24 | 1048 /* Restore the error/interrupt/exception state if not discarded by a |
1049 * new aborting error, interrupt, or uncaught exception. */ | |
1050 leave_cleanup(&cs); | |
1051 # endif | |
7 | 1052 } |
1053 else if (swap_exists_action == SEA_RECOVER) | |
1054 { | |
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1055 # if defined(FEAT_EVAL) |
24 | 1056 /* Reset the error/interrupt/exception state here so that |
1057 * aborting() returns FALSE when closing a buffer. */ | |
1058 enter_cleanup(&cs); | |
1059 # endif | |
1060 | |
7 | 1061 /* User selected Recover at ATTENTION prompt. */ |
1062 msg_scroll = TRUE; | |
1063 ml_recover(); | |
1064 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1065 cmdline_row = msg_row; | |
717 | 1066 do_modelines(0); |
24 | 1067 |
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1068 # if defined(FEAT_EVAL) |
24 | 1069 /* Restore the error/interrupt/exception state if not discarded by a |
1070 * new aborting error, interrupt, or uncaught exception. */ | |
1071 leave_cleanup(&cs); | |
1072 # endif | |
7 | 1073 } |
1074 swap_exists_action = SEA_NONE; | |
1075 } | |
1076 #endif | |
1077 | |
1078 /* | |
1079 * do_bufdel() - delete or unload buffer(s) | |
1080 * | |
1081 * addr_count == 0: ":bdel" - delete current buffer | |
1082 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1083 * buffer "end_bnr", then any other arguments. | |
1084 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1085 * | |
1086 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1087 * DOBUF_DEL (":bdel") | |
1088 * | |
1089 * Returns error message or NULL | |
1090 */ | |
1091 char_u * | |
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1092 do_bufdel( |
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1093 int command, |
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1094 char_u *arg, /* pointer to extra arguments */ |
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1095 int addr_count, |
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1096 int start_bnr, /* first buffer number in a range */ |
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1097 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1098 int forceit) |
7 | 1099 { |
1100 int do_current = 0; /* delete current buffer? */ | |
1101 int deleted = 0; /* number of buffers deleted */ | |
1102 char_u *errormsg = NULL; /* return value */ | |
1103 int bnr; /* buffer number */ | |
1104 char_u *p; | |
1105 | |
1106 if (addr_count == 0) | |
1107 { | |
1108 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1109 } | |
1110 else | |
1111 { | |
1112 if (addr_count == 2) | |
1113 { | |
1114 if (*arg) /* both range and argument is not allowed */ | |
1115 return (char_u *)_(e_trailing); | |
1116 bnr = start_bnr; | |
1117 } | |
1118 else /* addr_count == 1 */ | |
1119 bnr = end_bnr; | |
1120 | |
1121 for ( ;!got_int; ui_breakcheck()) | |
1122 { | |
1123 /* | |
1124 * delete the current buffer last, otherwise when the | |
1125 * current buffer is deleted, the next buffer becomes | |
1126 * the current one and will be loaded, which may then | |
1127 * also be deleted, etc. | |
1128 */ | |
1129 if (bnr == curbuf->b_fnum) | |
1130 do_current = bnr; | |
1131 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1132 forceit) == OK) | |
1133 ++deleted; | |
1134 | |
1135 /* | |
1136 * find next buffer number to delete/unload | |
1137 */ | |
1138 if (addr_count == 2) | |
1139 { | |
1140 if (++bnr > end_bnr) | |
1141 break; | |
1142 } | |
1143 else /* addr_count == 1 */ | |
1144 { | |
1145 arg = skipwhite(arg); | |
1146 if (*arg == NUL) | |
1147 break; | |
1148 if (!VIM_ISDIGIT(*arg)) | |
1149 { | |
1150 p = skiptowhite_esc(arg); | |
4236 | 1151 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1152 FALSE, FALSE); | |
7 | 1153 if (bnr < 0) /* failed */ |
1154 break; | |
1155 arg = p; | |
1156 } | |
1157 else | |
1158 bnr = getdigits(&arg); | |
1159 } | |
1160 } | |
1161 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1162 FORWARD, do_current, forceit) == OK) | |
1163 ++deleted; | |
1164 | |
1165 if (deleted == 0) | |
1166 { | |
1167 if (command == DOBUF_UNLOAD) | |
300 | 1168 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1169 else if (command == DOBUF_DEL) |
300 | 1170 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1171 else |
300 | 1172 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1173 errormsg = IObuff; |
1174 } | |
1175 else if (deleted >= p_report) | |
1176 { | |
1177 if (command == DOBUF_UNLOAD) | |
1178 { | |
1179 if (deleted == 1) | |
1180 MSG(_("1 buffer unloaded")); | |
1181 else | |
1182 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1183 } | |
1184 else if (command == DOBUF_DEL) | |
1185 { | |
1186 if (deleted == 1) | |
1187 MSG(_("1 buffer deleted")); | |
1188 else | |
1189 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1190 } | |
1191 else | |
1192 { | |
1193 if (deleted == 1) | |
1194 MSG(_("1 buffer wiped out")); | |
1195 else | |
1196 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1197 } | |
1198 } | |
1199 } | |
1200 | |
1201 | |
1202 return errormsg; | |
1203 } | |
1204 | |
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1205 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1206 |
1207 /* | |
1208 * Make the current buffer empty. | |
1209 * Used when it is wiped out and it's the last buffer. | |
1210 */ | |
1211 static int | |
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1212 empty_curbuf( |
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1213 int close_others, |
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1214 int forceit, |
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1215 int action) |
5586 | 1216 { |
1217 int retval; | |
1218 buf_T *buf = curbuf; | |
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1219 bufref_T bufref; |
5586 | 1220 |
1221 if (action == DOBUF_UNLOAD) | |
1222 { | |
1223 EMSG(_("E90: Cannot unload last buffer")); | |
1224 return FAIL; | |
1225 } | |
1226 | |
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1227 set_bufref(&bufref, buf); |
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1228 if (close_others) |
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1229 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1230 close_windows(buf, TRUE); |
1231 | |
1232 setpcmark(); | |
1233 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1234 forceit ? ECMD_FORCEIT : 0, curwin); | |
1235 | |
1236 /* | |
1237 * do_ecmd() may create a new buffer, then we have to delete | |
1238 * the old one. But do_ecmd() may have done that already, check | |
1239 * if the buffer still exists. | |
1240 */ | |
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1241 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1242 close_buffer(NULL, buf, action, FALSE); |
1243 if (!close_others) | |
1244 need_fileinfo = FALSE; | |
1245 return retval; | |
1246 } | |
7 | 1247 /* |
1248 * Implementation of the commands for the buffer list. | |
1249 * | |
1250 * action == DOBUF_GOTO go to specified buffer | |
1251 * action == DOBUF_SPLIT split window and go to specified buffer | |
1252 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1253 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1254 * action == DOBUF_WIPE delete specified buffer(s) really | |
1255 * | |
1256 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1257 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1258 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1259 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1260 * | |
1261 * Return FAIL or OK. | |
1262 */ | |
1263 int | |
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1264 do_buffer( |
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1265 int action, |
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1266 int start, |
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1267 int dir, /* FORWARD or BACKWARD */ |
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1268 int count, /* buffer number or number of buffers */ |
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1269 int forceit) /* TRUE for :...! */ |
7 | 1270 { |
1271 buf_T *buf; | |
1272 buf_T *bp; | |
1273 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1274 || action == DOBUF_WIPE); | |
1275 | |
1276 switch (start) | |
1277 { | |
1278 case DOBUF_FIRST: buf = firstbuf; break; | |
1279 case DOBUF_LAST: buf = lastbuf; break; | |
1280 default: buf = curbuf; break; | |
1281 } | |
1282 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1283 { | |
1284 while (count-- > 0) | |
1285 { | |
1286 do | |
1287 { | |
1288 buf = buf->b_next; | |
1289 if (buf == NULL) | |
1290 buf = firstbuf; | |
1291 } | |
1292 while (buf != curbuf && !bufIsChanged(buf)); | |
1293 } | |
1294 if (!bufIsChanged(buf)) | |
1295 { | |
1296 EMSG(_("E84: No modified buffer found")); | |
1297 return FAIL; | |
1298 } | |
1299 } | |
1300 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1301 { | |
1302 while (buf != NULL && buf->b_fnum != count) | |
1303 buf = buf->b_next; | |
1304 } | |
1305 else | |
1306 { | |
1307 bp = NULL; | |
1308 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1309 { | |
1310 /* remember the buffer where we start, we come back there when all | |
1311 * buffers are unlisted. */ | |
1312 if (bp == NULL) | |
1313 bp = buf; | |
1314 if (dir == FORWARD) | |
1315 { | |
1316 buf = buf->b_next; | |
1317 if (buf == NULL) | |
1318 buf = firstbuf; | |
1319 } | |
1320 else | |
1321 { | |
1322 buf = buf->b_prev; | |
1323 if (buf == NULL) | |
1324 buf = lastbuf; | |
1325 } | |
1326 /* don't count unlisted buffers */ | |
1327 if (unload || buf->b_p_bl) | |
1328 { | |
1329 --count; | |
1330 bp = NULL; /* use this buffer as new starting point */ | |
1331 } | |
1332 if (bp == buf) | |
1333 { | |
1334 /* back where we started, didn't find anything. */ | |
1335 EMSG(_("E85: There is no listed buffer")); | |
1336 return FAIL; | |
1337 } | |
1338 } | |
1339 } | |
1340 | |
1341 if (buf == NULL) /* could not find it */ | |
1342 { | |
1343 if (start == DOBUF_FIRST) | |
1344 { | |
1345 /* don't warn when deleting */ | |
1346 if (!unload) | |
6557 | 1347 EMSGN(_(e_nobufnr), count); |
7 | 1348 } |
1349 else if (dir == FORWARD) | |
1350 EMSG(_("E87: Cannot go beyond last buffer")); | |
1351 else | |
1352 EMSG(_("E88: Cannot go before first buffer")); | |
1353 return FAIL; | |
1354 } | |
1355 | |
1356 #ifdef FEAT_GUI | |
1357 need_mouse_correct = TRUE; | |
1358 #endif | |
1359 | |
1360 /* | |
1361 * delete buffer buf from memory and/or the list | |
1362 */ | |
1363 if (unload) | |
1364 { | |
1365 int forward; | |
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1366 bufref_T bufref; |
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1367 |
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1368 if (buf->b_locked) |
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1369 { |
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1370 EMSG(_(e_buflocked)); |
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1371 return FAIL; |
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1372 } |
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1373 |
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1374 set_bufref(&bufref, buf); |
7 | 1375 |
1376 /* When unloading or deleting a buffer that's already unloaded and | |
1377 * unlisted: fail silently. */ | |
1378 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1379 return FAIL; | |
1380 | |
1381 if (!forceit && bufIsChanged(buf)) | |
1382 { | |
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1383 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1384 if ((p_confirm || cmdmod.confirm) && p_write) |
1385 { | |
1386 dialog_changed(buf, FALSE); | |
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1387 if (!bufref_valid(&bufref)) |
7 | 1388 /* Autocommand deleted buffer, oops! It's not changed |
1389 * now. */ | |
1390 return FAIL; | |
36 | 1391 /* If it's still changed fail silently, the dialog already |
1392 * mentioned why it fails. */ | |
1393 if (bufIsChanged(buf)) | |
1394 return FAIL; | |
7 | 1395 } |
36 | 1396 else |
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1397 #endif |
7 | 1398 { |
1399 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1400 buf->b_fnum); | |
1401 return FAIL; | |
1402 } | |
1403 } | |
1404 | |
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1405 /* When closing the current buffer stop Visual mode. */ |
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1406 if (buf == curbuf && VIsual_active) |
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1407 end_visual_mode(); |
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1408 |
7 | 1409 /* |
1410 * If deleting the last (listed) buffer, make it empty. | |
1411 * The last (listed) buffer cannot be unloaded. | |
1412 */ | |
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1413 FOR_ALL_BUFFERS(bp) |
7 | 1414 if (bp->b_p_bl && bp != buf) |
1415 break; | |
1416 if (bp == NULL && buf == curbuf) | |
5586 | 1417 return empty_curbuf(TRUE, forceit, action); |
7 | 1418 |
1419 /* | |
1420 * If the deleted buffer is the current one, close the current window | |
671 | 1421 * (unless it's the only window). Repeat this so long as we end up in |
1422 * a window with this buffer. | |
7 | 1423 */ |
671 | 1424 while (buf == curbuf |
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1425 && !(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
|
1426 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1427 { |
1428 if (win_close(curwin, FALSE) == FAIL) | |
1429 break; | |
1430 } | |
7 | 1431 |
1432 /* | |
1433 * If the buffer to be deleted is not the current one, delete it here. | |
1434 */ | |
1435 if (buf != curbuf) | |
1436 { | |
671 | 1437 close_windows(buf, FALSE); |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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parents:
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diff
changeset
|
1438 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
|
1439 close_buffer(NULL, buf, action, FALSE); |
7 | 1440 return OK; |
1441 } | |
1442 | |
1443 /* | |
1444 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1445 * There should be another, otherwise it would have been handled |
1446 * 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
|
1447 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1448 * Then prefer the buffer we most recently visited. |
1449 * Else try to find one that is loaded, after the current buffer, | |
1450 * then before the current buffer. | |
1451 * Finally use any buffer. | |
1452 */ | |
1453 buf = NULL; /* selected buffer */ | |
1454 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
|
1455 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
|
1456 buf = au_new_curbuf.br_buf; |
7 | 1457 #ifdef FEAT_JUMPLIST |
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changeset
|
1458 else if (curwin->w_jumplistlen > 0) |
7 | 1459 { |
1460 int jumpidx; | |
1461 | |
1462 jumpidx = curwin->w_jumplistidx - 1; | |
1463 if (jumpidx < 0) | |
1464 jumpidx = curwin->w_jumplistlen - 1; | |
1465 | |
1466 forward = jumpidx; | |
1467 while (jumpidx != curwin->w_jumplistidx) | |
1468 { | |
1469 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1470 if (buf != NULL) | |
1471 { | |
1472 if (buf == curbuf || !buf->b_p_bl) | |
1473 buf = NULL; /* skip current and unlisted bufs */ | |
1474 else if (buf->b_ml.ml_mfp == NULL) | |
1475 { | |
1476 /* skip unloaded buf, but may keep it for later */ | |
1477 if (bp == NULL) | |
1478 bp = buf; | |
1479 buf = NULL; | |
1480 } | |
1481 } | |
1482 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1483 break; | |
1484 /* advance to older entry in jump list */ | |
1485 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1486 break; | |
1487 if (--jumpidx < 0) | |
1488 jumpidx = curwin->w_jumplistlen - 1; | |
1489 if (jumpidx == forward) /* List exhausted for sure */ | |
1490 break; | |
1491 } | |
1492 } | |
1493 #endif | |
1494 | |
1495 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1496 { | |
1497 forward = TRUE; | |
1498 buf = curbuf->b_next; | |
1499 for (;;) | |
1500 { | |
1501 if (buf == NULL) | |
1502 { | |
1503 if (!forward) /* tried both directions */ | |
1504 break; | |
1505 buf = curbuf->b_prev; | |
1506 forward = FALSE; | |
1507 continue; | |
1508 } | |
1509 /* in non-help buffer, try to skip help buffers, and vv */ | |
1510 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1511 { | |
1512 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1513 break; | |
1514 if (bp == NULL) /* remember unloaded buf for later */ | |
1515 bp = buf; | |
1516 } | |
1517 if (forward) | |
1518 buf = buf->b_next; | |
1519 else | |
1520 buf = buf->b_prev; | |
1521 } | |
1522 } | |
1523 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1524 buf = bp; | |
1525 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1526 { | |
9649
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1527 FOR_ALL_BUFFERS(buf) |
7 | 1528 if (buf->b_p_bl && buf != curbuf) |
1529 break; | |
1530 } | |
1531 if (buf == NULL) /* Still no buffer, just take one */ | |
1532 { | |
1533 if (curbuf->b_next != NULL) | |
1534 buf = curbuf->b_next; | |
1535 else | |
1536 buf = curbuf->b_prev; | |
1537 } | |
1538 } | |
1539 | |
5586 | 1540 if (buf == NULL) |
1541 { | |
1542 /* Autocommands must have wiped out all other buffers. Only option | |
1543 * now is to make the current buffer empty. */ | |
1544 return empty_curbuf(FALSE, forceit, action); | |
1545 } | |
1546 | |
7 | 1547 /* |
1548 * make buf current buffer | |
1549 */ | |
1550 if (action == DOBUF_SPLIT) /* split window first */ | |
1551 { | |
1618 | 1552 /* If 'switchbuf' contains "useopen": jump to first window containing |
1553 * "buf" if one exists */ | |
1554 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1555 return OK; |
1736 | 1556 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1557 * page containing "buf" if one exists */ |
1558 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1559 return OK; |
1560 if (win_split(0, 0) == FAIL) | |
1561 return FAIL; | |
1562 } | |
1563 | |
1564 /* go to current buffer - nothing to do */ | |
1565 if (buf == curbuf) | |
1566 return OK; | |
1567 | |
1568 /* | |
1569 * Check if the current buffer may be abandoned. | |
1570 */ | |
1571 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1572 { | |
1573 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1574 if ((p_confirm || cmdmod.confirm) && p_write) | |
1575 { | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
1576 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1577 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1578 set_bufref(&bufref, buf); |
7 | 1579 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
|
1580 if (!bufref_valid(&bufref)) |
7 | 1581 /* Autocommand deleted buffer, oops! */ |
1582 return FAIL; | |
1583 } | |
1584 if (bufIsChanged(curbuf)) | |
1585 #endif | |
1586 { | |
12146
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patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1587 no_write_message(); |
7 | 1588 return FAIL; |
1589 } | |
1590 } | |
1591 | |
1592 /* Go to the other buffer. */ | |
1593 set_curbuf(buf, action); | |
1594 | |
1595 if (action == DOBUF_SPLIT) | |
2583 | 1596 { |
1597 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1598 } | |
7 | 1599 |
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changeset
|
1600 #if defined(FEAT_EVAL) |
7 | 1601 if (aborting()) /* autocmds may abort script processing */ |
1602 return FAIL; | |
1603 #endif | |
1604 | |
1605 return OK; | |
1606 } | |
1607 | |
1608 /* | |
1609 * Set current buffer to "buf". Executes autocommands and closes current | |
1610 * buffer. "action" tells how to close the current buffer: | |
1611 * DOBUF_GOTO free or hide it | |
1612 * DOBUF_SPLIT nothing | |
1613 * DOBUF_UNLOAD unload it | |
1614 * DOBUF_DEL delete it | |
1615 * DOBUF_WIPE wipe it out | |
1616 */ | |
1617 void | |
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parents:
7799
diff
changeset
|
1618 set_curbuf(buf_T *buf, int action) |
7 | 1619 { |
1620 buf_T *prevbuf; | |
1621 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1622 || action == DOBUF_WIPE); | |
4139 | 1623 #ifdef FEAT_SYN_HL |
1624 long old_tw = curbuf->b_p_tw; | |
1625 #endif | |
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|
1626 bufref_T newbufref; |
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diff
changeset
|
1627 bufref_T prevbufref; |
7 | 1628 |
1629 setpcmark(); | |
22 | 1630 if (!cmdmod.keepalt) |
1631 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1632 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1633 |
1634 /* Don't restart Select mode after switching to another buffer. */ | |
1635 VIsual_reselect = FALSE; | |
1636 | |
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changeset
|
1637 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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diff
changeset
|
1638 */ |
7 | 1639 prevbuf = curbuf; |
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changeset
|
1640 set_bufref(&prevbufref, prevbuf); |
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diff
changeset
|
1641 set_bufref(&newbufref, buf); |
7 | 1642 |
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diff
changeset
|
1643 /* 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
|
1644 * 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
|
1645 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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diff
changeset
|
1646 || (bufref_valid(&prevbufref) |
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diff
changeset
|
1647 && bufref_valid(&newbufref) |
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diff
changeset
|
1648 #ifdef FEAT_EVAL |
13054
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1649 && !aborting() |
13380
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1650 #endif |
13054
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1651 )) |
7 | 1652 { |
3068 | 1653 #ifdef FEAT_SYN_HL |
1654 if (prevbuf == curwin->w_buffer) | |
1655 reset_synblock(curwin); | |
1656 #endif | |
7 | 1657 if (unload) |
671 | 1658 close_windows(prevbuf, FALSE); |
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diff
changeset
|
1659 #if defined(FEAT_EVAL) |
13054
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parents:
12971
diff
changeset
|
1660 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1661 #else |
13054
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1662 if (bufref_valid(&prevbufref)) |
7 | 1663 #endif |
815 | 1664 { |
3654 | 1665 win_T *previouswin = curwin; |
815 | 1666 if (prevbuf == curbuf) |
825 | 1667 u_sync(FALSE); |
7 | 1668 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1669 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
|
1670 && !buf_hide(prevbuf) |
3365 | 1671 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1672 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1673 /* autocommands changed curwin, Grr! */ |
3654 | 1674 curwin = previouswin; |
815 | 1675 } |
7 | 1676 } |
1710 | 1677 /* 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
|
1678 * it did ":bunload") or aborted the script processing. |
3594 | 1679 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1680 if ((buf_valid(buf) && buf != curbuf | |
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|
1681 #ifdef FEAT_EVAL |
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changeset
|
1682 && !aborting() |
13380
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diff
changeset
|
1683 #endif |
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parents:
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diff
changeset
|
1684 ) || curwin->w_buffer == NULL) |
4139 | 1685 { |
7 | 1686 enter_buffer(buf); |
4139 | 1687 #ifdef FEAT_SYN_HL |
1688 if (old_tw != curbuf->b_p_tw) | |
1689 check_colorcolumn(curwin); | |
1690 #endif | |
1691 } | |
7 | 1692 } |
1693 | |
1694 /* | |
1695 * Enter a new current buffer. | |
4139 | 1696 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1697 * be pointing to freed memory. | |
7 | 1698 */ |
1699 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1700 enter_buffer(buf_T *buf) |
7 | 1701 { |
1702 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1703 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1704 if (!buf->b_help) | |
1705 get_winopts(buf); | |
1706 #ifdef FEAT_FOLDING | |
1707 else | |
1708 /* Remove all folds in the window. */ | |
1709 clearFolding(curwin); | |
1710 foldUpdateAll(curwin); /* update folds (later). */ | |
1711 #endif | |
1712 | |
1713 /* Get the buffer in the current window. */ | |
1714 curwin->w_buffer = buf; | |
1715 curbuf = buf; | |
1716 ++curbuf->b_nwindows; | |
1717 | |
1718 #ifdef FEAT_DIFF | |
672 | 1719 if (curwin->w_p_diff) |
1720 diff_buf_add(curbuf); | |
7 | 1721 #endif |
1722 | |
3068 | 1723 #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
|
1724 curwin->w_s = &(curbuf->b_s); |
3068 | 1725 #endif |
1726 | |
7 | 1727 /* Cursor on first line by default. */ |
1728 curwin->w_cursor.lnum = 1; | |
1729 curwin->w_cursor.col = 0; | |
1730 #ifdef FEAT_VIRTUALEDIT | |
1731 curwin->w_cursor.coladd = 0; | |
1732 #endif | |
1733 curwin->w_set_curswant = TRUE; | |
1744 | 1734 curwin->w_topline_was_set = FALSE; |
7 | 1735 |
2091
95b659982b7c
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Bram Moolenaar <bram@zimbu.org>
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2047
diff
changeset
|
1736 /* mark cursor position as being invalid */ |
95b659982b7c
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Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1737 curwin->w_valid = 0; |
95b659982b7c
updated for version 7.2.375
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1738 |
7 | 1739 /* Make sure the buffer is loaded. */ |
1740 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1741 { |
1742 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1743 * ":ball" used in a autocommand. If there already is a filetype we | |
1744 * might prefer to keep it. */ | |
1745 if (*curbuf->b_p_ft == NUL) | |
1746 did_filetype = FALSE; | |
1747 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
1748 open_buffer(FALSE, NULL, 0); |
22 | 1749 } |
7 | 1750 else |
1751 { | |
968 | 1752 if (!msg_silent) |
1753 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1754 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1755 curwin->w_topline = 1; | |
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diff
changeset
|
1756 #ifdef FEAT_DIFF |
7 | 1757 curwin->w_topfill = 0; |
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changeset
|
1758 #endif |
7 | 1759 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1760 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1761 } | |
1762 | |
1763 /* If autocommands did not change the cursor position, restore cursor lnum | |
1764 * and possibly cursor col. */ | |
1765 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1766 buflist_getfpos(); | |
1767 | |
1768 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1769 #ifdef FEAT_TITLE | |
1770 maketitle(); | |
1771 #endif | |
1744 | 1772 /* when autocmds didn't change it */ |
1773 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1774 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1775 | |
33 | 1776 #ifdef FEAT_NETBEANS_INTG |
1777 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1778 netbeans_file_activated(curbuf); |
33 | 1779 #endif |
1780 | |
961 | 1781 /* Change directories when the 'acd' option is set. */ |
13632
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1782 DO_AUTOCHDIR; |
7 | 1783 |
1784 #ifdef FEAT_KEYMAP | |
1785 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1786 (void)keymap_init(); |
7 | 1787 #endif |
1185 | 1788 #ifdef FEAT_SPELL |
1789 /* May need to set the spell language. Can only do this after the buffer | |
1790 * has been properly setup. */ | |
2250
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1791 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1792 (void)did_set_spelllang(curwin); |
1185 | 1793 #endif |
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1794 #ifdef FEAT_VIMINFO |
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1795 curbuf->b_last_used = vim_time(); |
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1796 #endif |
1185 | 1797 |
7 | 1798 redraw_later(NOT_VALID); |
1799 } | |
1800 | |
961 | 1801 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1802 /* | |
1803 * Change to the directory of the current buffer. | |
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1804 * Don't do this while still starting up. |
961 | 1805 */ |
1806 void | |
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1807 do_autochdir(void) |
961 | 1808 { |
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1809 if ((starting == 0 || test_autochdir) |
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1810 && curbuf->b_ffname != NULL |
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1811 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1812 shorten_fnames(TRUE); |
1813 } | |
1814 #endif | |
1815 | |
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1816 void |
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1817 no_write_message(void) |
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1818 { |
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1819 #ifdef FEAT_TERMINAL |
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1820 if (term_job_running(curbuf->b_term)) |
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1821 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1822 else |
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1823 #endif |
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1824 EMSG(_("E37: No write since last change (add ! to override)")); |
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1825 } |
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1826 |
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1827 void |
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1828 no_write_message_nobang(buf_T *buf UNUSED) |
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1829 { |
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1830 #ifdef FEAT_TERMINAL |
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1831 if (term_job_running(buf->b_term)) |
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1832 EMSG(_("E948: Job still running")); |
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1833 else |
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1834 #endif |
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1835 EMSG(_("E37: No write since last change")); |
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1836 } |
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1837 |
7 | 1838 /* |
1839 * functions for dealing with the buffer list | |
1840 */ | |
1841 | |
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1842 static int top_file_num = 1; /* highest file number */ |
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1843 |
7 | 1844 /* |
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1845 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1846 * only one window. That means it can be re-used. |
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1847 */ |
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1848 int |
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1849 curbuf_reusable(void) |
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1850 { |
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1851 return (curbuf != NULL |
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1852 && curbuf->b_ffname == NULL |
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1853 && curbuf->b_nwindows <= 1 |
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1854 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1855 && !curbufIsChanged()); |
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1856 } |
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1857 |
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1858 /* |
7 | 1859 * Add a file name to the buffer list. Return a pointer to the buffer. |
1860 * If the same file name already exists return a pointer to that buffer. | |
1861 * If it does not exist, or if fname == NULL, a new entry is created. | |
1862 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1863 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1864 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1865 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1866 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1867 * if the buffer already exists. |
7 | 1868 * This is the ONLY way to create a new buffer. |
1869 */ | |
1870 buf_T * | |
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1871 buflist_new( |
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1872 char_u *ffname, /* full path of fname or relative */ |
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1873 char_u *sfname, /* short fname or NULL */ |
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1874 linenr_T lnum, /* preferred cursor line */ |
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1875 int flags) /* BLN_ defines */ |
7 | 1876 { |
1877 buf_T *buf; | |
1878 #ifdef UNIX | |
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1879 stat_T st; |
7 | 1880 #endif |
1881 | |
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1882 if (top_file_num == 1) |
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1883 hash_init(&buf_hashtab); |
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1884 |
7 | 1885 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1886 | |
1887 /* | |
1888 * If file name already exists in the list, update the entry. | |
1889 */ | |
1890 #ifdef UNIX | |
1891 /* On Unix we can use inode numbers when the file exists. Works better | |
1892 * for hard links. */ | |
1893 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1894 st.st_dev = (dev_T)-1; | |
1895 #endif | |
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1896 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1897 #ifdef UNIX |
1898 buflist_findname_stat(ffname, &st) | |
1899 #else | |
1900 buflist_findname(ffname) | |
1901 #endif | |
1902 ) != NULL) | |
1903 { | |
1904 vim_free(ffname); | |
1905 if (lnum != 0) | |
1906 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1907 |
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1908 if ((flags & BLN_NOOPT) == 0) |
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1909 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1910 * already */ |
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1911 buf_copy_options(buf, 0); |
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1912 |
7 | 1913 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1914 { | |
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1915 bufref_T bufref; |
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1916 |
7 | 1917 buf->b_p_bl = TRUE; |
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1918 set_bufref(&bufref, buf); |
7 | 1919 if (!(flags & BLN_DUMMY)) |
5816 | 1920 { |
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1921 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1922 && !bufref_valid(&bufref)) |
5816 | 1923 return NULL; |
1924 } | |
7 | 1925 } |
1926 return buf; | |
1927 } | |
1928 | |
1929 /* | |
1930 * If the current buffer has no name and no contents, use the current | |
1931 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1932 * | |
1933 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1934 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1935 * buffer.) | |
7 | 1936 */ |
1937 buf = NULL; | |
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1938 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1939 { |
1940 buf = curbuf; | |
1941 /* It's like this buffer is deleted. Watch out for autocommands that | |
1942 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1943 if (curbuf->b_p_bl) | |
1944 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1945 if (buf == curbuf) | |
1946 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1947 #ifdef FEAT_EVAL |
36 | 1948 if (aborting()) /* autocmds may abort script processing */ |
7 | 1949 return NULL; |
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1950 #endif |
7 | 1951 if (buf == curbuf) |
1952 { | |
1953 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1954 clear_string_option(&buf->b_p_bh); | |
1955 clear_string_option(&buf->b_p_bt); | |
1956 } | |
1957 } | |
1958 if (buf != curbuf || curbuf == NULL) | |
1959 { | |
1960 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1961 if (buf == NULL) | |
1962 { | |
1963 vim_free(ffname); | |
1964 return NULL; | |
1965 } | |
4287 | 1966 #ifdef FEAT_EVAL |
1967 /* init b: variables */ | |
1968 buf->b_vars = dict_alloc(); | |
1969 if (buf->b_vars == NULL) | |
1970 { | |
1971 vim_free(ffname); | |
1972 vim_free(buf); | |
1973 return NULL; | |
1974 } | |
1975 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1976 #endif | |
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diff
changeset
|
1977 init_changedtick(buf); |
7 | 1978 } |
1979 | |
1980 if (ffname != NULL) | |
1981 { | |
1982 buf->b_ffname = ffname; | |
1983 buf->b_sfname = vim_strsave(sfname); | |
1984 } | |
1985 | |
1986 clear_wininfo(buf); | |
1987 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1988 | |
1989 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1990 || buf->b_wininfo == NULL) | |
1991 { | |
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diff
changeset
|
1992 VIM_CLEAR(buf->b_ffname); |
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
|
1993 VIM_CLEAR(buf->b_sfname); |
7 | 1994 if (buf != curbuf) |
1995 free_buffer(buf); | |
1996 return NULL; | |
1997 } | |
1998 | |
1999 if (buf == curbuf) | |
2000 { | |
2001 /* free all things allocated for this buffer */ | |
2394
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|
2002 buf_freeall(buf, 0); |
7 | 2003 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2004 return NULL; | |
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changeset
|
2005 #if defined(FEAT_EVAL) |
36 | 2006 if (aborting()) /* autocmds may abort script processing */ |
7 | 2007 return NULL; |
2008 #endif | |
2009 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2010 |
2011 /* Init the options. */ | |
2012 buf->b_p_initialized = FALSE; | |
2013 buf_copy_options(buf, BCO_ENTER); | |
2014 | |
7 | 2015 #ifdef FEAT_KEYMAP |
2016 /* need to reload lmaps and set b:keymap_name */ | |
2017 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2018 #endif | |
2019 } | |
2020 else | |
2021 { | |
2022 /* | |
2023 * put new buffer at the end of the buffer list | |
2024 */ | |
2025 buf->b_next = NULL; | |
2026 if (firstbuf == NULL) /* buffer list is empty */ | |
2027 { | |
2028 buf->b_prev = NULL; | |
2029 firstbuf = buf; | |
2030 } | |
2031 else /* append new buffer at end of list */ | |
2032 { | |
2033 lastbuf->b_next = buf; | |
2034 buf->b_prev = lastbuf; | |
2035 } | |
2036 lastbuf = buf; | |
2037 | |
2038 buf->b_fnum = top_file_num++; | |
2039 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2040 { | |
2041 EMSG(_("W14: Warning: List of file names overflow")); | |
2042 if (emsg_silent == 0) | |
2043 { | |
2044 out_flush(); | |
2045 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2046 } | |
2047 top_file_num = 1; | |
2048 } | |
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parents:
9487
diff
changeset
|
2049 buf_hashtab_add(buf); |
7 | 2050 |
2051 /* | |
2052 * Always copy the options from the current buffer. | |
2053 */ | |
2054 buf_copy_options(buf, BCO_ALWAYS); | |
2055 } | |
2056 | |
2057 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2058 buf->b_wininfo->wi_win = curwin; | |
2059 | |
126 | 2060 #ifdef FEAT_SYN_HL |
2250
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|
2061 hash_init(&buf->b_s.b_keywtab); |
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diff
changeset
|
2062 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2063 #endif |
2064 | |
2065 buf->b_fname = buf->b_sfname; | |
2066 #ifdef UNIX | |
2067 if (st.st_dev == (dev_T)-1) | |
1873 | 2068 buf->b_dev_valid = FALSE; |
7 | 2069 else |
2070 { | |
1873 | 2071 buf->b_dev_valid = TRUE; |
7 | 2072 buf->b_dev = st.st_dev; |
2073 buf->b_ino = st.st_ino; | |
2074 } | |
2075 #endif | |
2076 buf->b_u_synced = TRUE; | |
2077 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2078 if (flags & BLN_DUMMY) |
2079 buf->b_flags |= BF_DUMMY; | |
7 | 2080 buf_clear_file(buf); |
2081 clrallmarks(buf); /* clear marks */ | |
2082 fmarks_check_names(buf); /* check file marks for this file */ | |
2083 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2084 if (!(flags & BLN_DUMMY)) | |
2085 { | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
2086 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2087 |
6639 | 2088 /* Tricky: these autocommands may change the buffer list. They could |
2089 * also split the window with re-using the one empty buffer. This may | |
2090 * result in unexpectedly losing the empty buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
2091 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
|
2092 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
2093 && !bufref_valid(&bufref)) |
5816 | 2094 return NULL; |
7 | 2095 if (flags & BLN_LISTED) |
5816 | 2096 { |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2097 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
|
2098 && !bufref_valid(&bufref)) |
5816 | 2099 return NULL; |
2100 } | |
13380
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patch 8.0.1564: too many #ifdefs
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changeset
|
2101 #ifdef FEAT_EVAL |
36 | 2102 if (aborting()) /* autocmds may abort script processing */ |
7 | 2103 return NULL; |
13380
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parents:
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diff
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|
2104 #endif |
7 | 2105 } |
2106 | |
2107 return buf; | |
2108 } | |
2109 | |
2110 /* | |
2111 * Free the memory for the options of a buffer. | |
2112 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2113 * 'fileencoding'. | |
2114 */ | |
2115 void | |
7817
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parents:
7799
diff
changeset
|
2116 free_buf_options( |
83861277e6a3
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parents:
7799
diff
changeset
|
2117 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2118 int free_p_ff) |
7 | 2119 { |
2120 if (free_p_ff) | |
2121 { | |
2122 #ifdef FEAT_MBYTE | |
2123 clear_string_option(&buf->b_p_fenc); | |
2124 #endif | |
2125 clear_string_option(&buf->b_p_ff); | |
2126 clear_string_option(&buf->b_p_bh); | |
2127 clear_string_option(&buf->b_p_bt); | |
2128 } | |
2129 #ifdef FEAT_FIND_ID | |
2130 clear_string_option(&buf->b_p_def); | |
2131 clear_string_option(&buf->b_p_inc); | |
2132 # ifdef FEAT_EVAL | |
2133 clear_string_option(&buf->b_p_inex); | |
2134 # endif | |
2135 #endif | |
2136 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2137 clear_string_option(&buf->b_p_inde); | |
2138 clear_string_option(&buf->b_p_indk); | |
2139 #endif | |
788 | 2140 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2141 clear_string_option(&buf->b_p_bexpr); | |
2142 #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
|
2143 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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parents:
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diff
changeset
|
2144 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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parents:
2329
diff
changeset
|
2145 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
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parents:
10575
diff
changeset
|
2146 clear_string_option(&buf->b_p_fp); |
667 | 2147 #if defined(FEAT_EVAL) |
2148 clear_string_option(&buf->b_p_fex); | |
2149 #endif | |
7 | 2150 #ifdef FEAT_CRYPT |
2151 clear_string_option(&buf->b_p_key); | |
2152 #endif | |
2153 clear_string_option(&buf->b_p_kp); | |
2154 clear_string_option(&buf->b_p_mps); | |
2155 clear_string_option(&buf->b_p_fo); | |
41 | 2156 clear_string_option(&buf->b_p_flp); |
7 | 2157 clear_string_option(&buf->b_p_isk); |
2158 #ifdef FEAT_KEYMAP | |
2159 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
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parents:
13054
diff
changeset
|
2160 keymap_clear(&buf->b_kmap_ga); |
7 | 2161 ga_clear(&buf->b_kmap_ga); |
2162 #endif | |
2163 #ifdef FEAT_COMMENTS | |
2164 clear_string_option(&buf->b_p_com); | |
2165 #endif | |
2166 #ifdef FEAT_FOLDING | |
2167 clear_string_option(&buf->b_p_cms); | |
2168 #endif | |
2169 clear_string_option(&buf->b_p_nf); | |
2170 #ifdef FEAT_SYN_HL | |
2171 clear_string_option(&buf->b_p_syn); | |
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7572
diff
changeset
|
2172 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2173 #endif |
2174 #ifdef FEAT_SPELL | |
2250
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|
2175 clear_string_option(&buf->b_s.b_p_spc); |
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parents:
2214
diff
changeset
|
2176 clear_string_option(&buf->b_s.b_p_spf); |
4805
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parents:
4795
diff
changeset
|
2177 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
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parents:
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diff
changeset
|
2178 buf->b_s.b_cap_prog = NULL; |
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diff
changeset
|
2179 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2180 #endif |
2181 #ifdef FEAT_SEARCHPATH | |
2182 clear_string_option(&buf->b_p_sua); | |
2183 #endif | |
2184 clear_string_option(&buf->b_p_ft); | |
2185 #ifdef FEAT_CINDENT | |
2186 clear_string_option(&buf->b_p_cink); | |
2187 clear_string_option(&buf->b_p_cino); | |
2188 #endif | |
2189 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2190 clear_string_option(&buf->b_p_cinw); | |
2191 #endif | |
2192 #ifdef FEAT_INS_EXPAND | |
2193 clear_string_option(&buf->b_p_cpt); | |
2194 #endif | |
12 | 2195 #ifdef FEAT_COMPL_FUNC |
2196 clear_string_option(&buf->b_p_cfu); | |
502 | 2197 clear_string_option(&buf->b_p_ofu); |
12 | 2198 #endif |
7 | 2199 #ifdef FEAT_QUICKFIX |
2200 clear_string_option(&buf->b_p_gp); | |
2201 clear_string_option(&buf->b_p_mp); | |
2202 clear_string_option(&buf->b_p_efm); | |
2203 #endif | |
2204 clear_string_option(&buf->b_p_ep); | |
2205 clear_string_option(&buf->b_p_path); | |
2206 clear_string_option(&buf->b_p_tags); | |
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Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2207 clear_string_option(&buf->b_p_tc); |
7 | 2208 #ifdef FEAT_INS_EXPAND |
2209 clear_string_option(&buf->b_p_dict); | |
2210 clear_string_option(&buf->b_p_tsr); | |
2211 #endif | |
12 | 2212 #ifdef FEAT_TEXTOBJ |
2213 clear_string_option(&buf->b_p_qe); | |
2214 #endif | |
7 | 2215 buf->b_p_ar = -1; |
5446 | 2216 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2217 #ifdef FEAT_LISP |
2218 clear_string_option(&buf->b_p_lw); | |
2219 #endif | |
6243 | 2220 clear_string_option(&buf->b_p_bkc); |
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|
2221 #ifdef FEAT_MBYTE |
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|
2222 clear_string_option(&buf->b_p_menc); |
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diff
changeset
|
2223 #endif |
7 | 2224 } |
2225 | |
2226 /* | |
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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diff
changeset
|
2227 * Get alternate file "n". |
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|
2228 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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diff
changeset
|
2229 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2230 * if (options & GETF_SETMARK) call setpcmark() |
2231 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2232 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2233 * | |
11447
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changeset
|
2234 * Return FAIL for failure, OK for success. |
7 | 2235 */ |
2236 int | |
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diff
changeset
|
2237 buflist_getfile( |
83861277e6a3
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diff
changeset
|
2238 int n, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2239 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
2240 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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changeset
|
2241 int forceit) |
7 | 2242 { |
2243 buf_T *buf; | |
2244 win_T *wp = NULL; | |
2245 pos_T *fpos; | |
2246 colnr_T col; | |
2247 | |
2248 buf = buflist_findnr(n); | |
2249 if (buf == NULL) | |
2250 { | |
2251 if ((options & GETF_ALT) && n == 0) | |
2252 EMSG(_(e_noalt)); | |
2253 else | |
2254 EMSGN(_("E92: Buffer %ld not found"), n); | |
2255 return FAIL; | |
2256 } | |
2257 | |
2258 /* if alternate file is the current buffer, nothing to do */ | |
2259 if (buf == curbuf) | |
2260 return OK; | |
2261 | |
633 | 2262 if (text_locked()) |
631 | 2263 { |
633 | 2264 text_locked_msg(); |
7 | 2265 return FAIL; |
631 | 2266 } |
819 | 2267 if (curbuf_locked()) |
2268 return FAIL; | |
7 | 2269 |
2270 /* altfpos may be changed by getfile(), get it now */ | |
2271 if (lnum == 0) | |
2272 { | |
2273 fpos = buflist_findfpos(buf); | |
2274 lnum = fpos->lnum; | |
2275 col = fpos->col; | |
2276 } | |
2277 else | |
2278 col = 0; | |
2279 | |
2280 if (options & GETF_SWITCH) | |
2281 { | |
1618 | 2282 /* If 'switchbuf' contains "useopen": jump to first window containing |
2283 * "buf" if one exists */ | |
2284 if (swb_flags & SWB_USEOPEN) | |
7 | 2285 wp = buf_jump_open_win(buf); |
6843 | 2286 |
4352 | 2287 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2288 * page containing "buf" if one exists */ |
2289 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2290 wp = buf_jump_open_tab(buf); |
6843 | 2291 |
2292 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2293 * current buffer isn't empty: open new tab or window */ | |
2294 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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changeset
|
2295 && !BUFEMPTY()) |
7 | 2296 { |
6843 | 2297 if (swb_flags & SWB_NEWTAB) |
1618 | 2298 tabpage_new(); |
6843 | 2299 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2300 == FAIL) | |
7 | 2301 return FAIL; |
2583 | 2302 RESET_BINDING(curwin); |
7 | 2303 } |
2304 } | |
2305 | |
2306 ++RedrawingDisabled; | |
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changeset
|
2307 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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changeset
|
2308 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2309 { |
2310 --RedrawingDisabled; | |
2311 | |
2312 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2313 if (!p_sol && col != 0) | |
2314 { | |
2315 curwin->w_cursor.col = col; | |
2316 check_cursor_col(); | |
2317 #ifdef FEAT_VIRTUALEDIT | |
2318 curwin->w_cursor.coladd = 0; | |
2319 #endif | |
2320 curwin->w_set_curswant = TRUE; | |
2321 } | |
2322 return OK; | |
2323 } | |
2324 --RedrawingDisabled; | |
2325 return FAIL; | |
2326 } | |
2327 | |
2328 /* | |
2329 * go to the last know line number for the current buffer | |
2330 */ | |
2331 void | |
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2332 buflist_getfpos(void) |
7 | 2333 { |
2334 pos_T *fpos; | |
2335 | |
2336 fpos = buflist_findfpos(curbuf); | |
2337 | |
2338 curwin->w_cursor.lnum = fpos->lnum; | |
2339 check_cursor_lnum(); | |
2340 | |
2341 if (p_sol) | |
2342 curwin->w_cursor.col = 0; | |
2343 else | |
2344 { | |
2345 curwin->w_cursor.col = fpos->col; | |
2346 check_cursor_col(); | |
2347 #ifdef FEAT_VIRTUALEDIT | |
2348 curwin->w_cursor.coladd = 0; | |
2349 #endif | |
2350 curwin->w_set_curswant = TRUE; | |
2351 } | |
2352 } | |
2353 | |
42 | 2354 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2355 /* | |
2356 * Find file in buffer list by name (it has to be for the current window). | |
2357 * Returns NULL if not found. | |
2358 */ | |
2359 buf_T * | |
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2360 buflist_findname_exp(char_u *fname) |
42 | 2361 { |
2362 char_u *ffname; | |
2363 buf_T *buf = NULL; | |
2364 | |
2365 /* First make the name into a full path name */ | |
2366 ffname = FullName_save(fname, | |
2367 #ifdef UNIX | |
2368 TRUE /* force expansion, get rid of symbolic links */ | |
2369 #else | |
2370 FALSE | |
2371 #endif | |
2372 ); | |
2373 if (ffname != NULL) | |
2374 { | |
2375 buf = buflist_findname(ffname); | |
2376 vim_free(ffname); | |
2377 } | |
2378 return buf; | |
2379 } | |
2380 #endif | |
2381 | |
7 | 2382 /* |
2383 * Find file in buffer list by name (it has to be for the current window). | |
2384 * "ffname" must have a full path. | |
42 | 2385 * Skips dummy buffers. |
2386 * Returns NULL if not found. | |
7 | 2387 */ |
2388 buf_T * | |
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2389 buflist_findname(char_u *ffname) |
7 | 2390 { |
2391 #ifdef UNIX | |
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2392 stat_T st; |
7 | 2393 |
2394 if (mch_stat((char *)ffname, &st) < 0) | |
2395 st.st_dev = (dev_T)-1; | |
2396 return buflist_findname_stat(ffname, &st); | |
2397 } | |
2398 | |
2399 /* | |
2400 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2401 * twice for the same file. | |
42 | 2402 * Returns NULL if not found. |
7 | 2403 */ |
2404 static buf_T * | |
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2405 buflist_findname_stat( |
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2406 char_u *ffname, |
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2407 stat_T *stp) |
7 | 2408 { |
2409 #endif | |
2410 buf_T *buf; | |
2411 | |
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2412 /* Start at the last buffer, expect to find a match sooner. */ |
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2413 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2414 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2415 #ifdef UNIX |
2416 , stp | |
2417 #endif | |
2418 )) | |
2419 return buf; | |
2420 return NULL; | |
2421 } | |
2422 | |
2423 /* | |
2424 * Find file in buffer list by a regexp pattern. | |
2425 * Return fnum of the found buffer. | |
2426 * Return < 0 for error. | |
2427 */ | |
2428 int | |
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2429 buflist_findpat( |
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2430 char_u *pattern, |
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2431 char_u *pattern_end, /* pointer to first char after pattern */ |
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2432 int unlisted, /* find unlisted buffers */ |
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2433 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2434 int curtab_only) /* find buffers in current tab only */ |
7 | 2435 { |
2436 buf_T *buf; | |
2437 int match = -1; | |
2438 int find_listed; | |
2439 char_u *pat; | |
2440 char_u *patend; | |
2441 int attempt; | |
2442 char_u *p; | |
2443 int toggledollar; | |
2444 | |
2445 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2446 { | |
2447 if (*pattern == '%') | |
2448 match = curbuf->b_fnum; | |
2449 else | |
2450 match = curwin->w_alt_fnum; | |
2451 #ifdef FEAT_DIFF | |
2452 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2453 match = -1; | |
2454 #endif | |
2455 } | |
2456 | |
2457 /* | |
2458 * Try four ways of matching a listed buffer: | |
2459 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2460 * attempt == 1: with '^' at start (only at position 0) |
7 | 2461 * attempt == 2: with '$' at end (only match at end) |
2462 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2463 * Repeat this for finding an unlisted buffer if there was no matching | |
2464 * listed buffer. | |
2465 */ | |
2466 else | |
2467 { | |
2468 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2469 if (pat == NULL) | |
2470 return -1; | |
2471 patend = pat + STRLEN(pat) - 1; | |
2472 toggledollar = (patend > pat && *patend == '$'); | |
2473 | |
2474 /* First try finding a listed buffer. If not found and "unlisted" | |
2475 * is TRUE, try finding an unlisted buffer. */ | |
2476 find_listed = TRUE; | |
2477 for (;;) | |
2478 { | |
2479 for (attempt = 0; attempt <= 3; ++attempt) | |
2480 { | |
6375 | 2481 regmatch_T regmatch; |
2482 | |
7 | 2483 /* may add '^' and '$' */ |
2484 if (toggledollar) | |
2485 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2486 p = pat; | |
2487 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2488 ++p; | |
6375 | 2489 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2490 if (regmatch.regprog == NULL) | |
7 | 2491 { |
2492 vim_free(pat); | |
2493 return -1; | |
2494 } | |
2495 | |
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2496 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2497 if (buf->b_p_bl == find_listed |
2498 #ifdef FEAT_DIFF | |
2499 && (!diffmode || diff_mode_buf(buf)) | |
2500 #endif | |
6375 | 2501 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2502 { |
4236 | 2503 if (curtab_only) |
2504 { | |
2505 /* Ignore the match if the buffer is not open in | |
2506 * the current tab. */ | |
2507 win_T *wp; | |
2508 | |
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2509 FOR_ALL_WINDOWS(wp) |
4236 | 2510 if (wp->w_buffer == buf) |
2511 break; | |
2512 if (wp == NULL) | |
2513 continue; | |
2514 } | |
7 | 2515 if (match >= 0) /* already found a match */ |
2516 { | |
2517 match = -2; | |
2518 break; | |
2519 } | |
2520 match = buf->b_fnum; /* remember first match */ | |
2521 } | |
2522 | |
6375 | 2523 vim_regfree(regmatch.regprog); |
7 | 2524 if (match >= 0) /* found one match */ |
2525 break; | |
2526 } | |
2527 | |
2528 /* Only search for unlisted buffers if there was no match with | |
2529 * a listed buffer. */ | |
2530 if (!unlisted || !find_listed || match != -1) | |
2531 break; | |
2532 find_listed = FALSE; | |
2533 } | |
2534 | |
2535 vim_free(pat); | |
2536 } | |
2537 | |
2538 if (match == -2) | |
2539 EMSG2(_("E93: More than one match for %s"), pattern); | |
2540 else if (match < 0) | |
2541 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2542 return match; | |
2543 } | |
2544 | |
2545 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2546 | |
2547 /* | |
2548 * Find all buffer names that match. | |
2549 * For command line expansion of ":buf" and ":sbuf". | |
2550 * Return OK if matches found, FAIL otherwise. | |
2551 */ | |
2552 int | |
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2553 ExpandBufnames( |
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2554 char_u *pat, |
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2555 int *num_file, |
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2556 char_u ***file, |
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2557 int options) |
7 | 2558 { |
2559 int count = 0; | |
2560 buf_T *buf; | |
2561 int round; | |
2562 char_u *p; | |
2563 int attempt; | |
170 | 2564 char_u *patc; |
7 | 2565 |
2566 *num_file = 0; /* return values in case of FAIL */ | |
2567 *file = NULL; | |
2568 | |
170 | 2569 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2570 if (*pat == '^') | |
2571 { | |
2572 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2573 if (patc == NULL) | |
2574 return FAIL; | |
2575 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2576 STRCPY(patc + 11, pat + 1); | |
2577 } | |
2578 else | |
2579 patc = pat; | |
2580 | |
7 | 2581 /* |
170 | 2582 * attempt == 0: try match with '\<', match at start of word |
267 | 2583 * attempt == 1: try match without '\<', match anywhere |
7 | 2584 */ |
267 | 2585 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2586 { |
6375 | 2587 regmatch_T regmatch; |
2588 | |
267 | 2589 if (attempt > 0 && patc == pat) |
170 | 2590 break; /* there was no anchor, no need to try again */ |
6375 | 2591 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2592 if (regmatch.regprog == NULL) | |
7 | 2593 { |
170 | 2594 if (patc != pat) |
2595 vim_free(patc); | |
2596 return FAIL; | |
7 | 2597 } |
2598 | |
2599 /* | |
2600 * round == 1: Count the matches. | |
2601 * round == 2: Build the array to keep the matches. | |
2602 */ | |
2603 for (round = 1; round <= 2; ++round) | |
2604 { | |
2605 count = 0; | |
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2606 FOR_ALL_BUFFERS(buf) |
7 | 2607 { |
2608 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2609 continue; | |
6375 | 2610 p = buflist_match(®match, buf, p_wic); |
7 | 2611 if (p != NULL) |
2612 { | |
2613 if (round == 1) | |
2614 ++count; | |
2615 else | |
2616 { | |
2617 if (options & WILD_HOME_REPLACE) | |
2618 p = home_replace_save(buf, p); | |
2619 else | |
2620 p = vim_strsave(p); | |
2621 (*file)[count++] = p; | |
2622 } | |
2623 } | |
2624 } | |
2625 if (count == 0) /* no match found, break here */ | |
2626 break; | |
2627 if (round == 1) | |
2628 { | |
2629 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2630 if (*file == NULL) | |
2631 { | |
6375 | 2632 vim_regfree(regmatch.regprog); |
170 | 2633 if (patc != pat) |
2634 vim_free(patc); | |
7 | 2635 return FAIL; |
2636 } | |
2637 } | |
2638 } | |
6375 | 2639 vim_regfree(regmatch.regprog); |
7 | 2640 if (count) /* match(es) found, break here */ |
2641 break; | |
2642 } | |
2643 | |
170 | 2644 if (patc != pat) |
2645 vim_free(patc); | |
2646 | |
7 | 2647 *num_file = count; |
2648 return (count == 0 ? FAIL : OK); | |
2649 } | |
2650 | |
2651 #endif /* FEAT_CMDL_COMPL */ | |
2652 | |
2653 /* | |
2654 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2655 */ | |
2656 static char_u * | |
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2657 buflist_match( |
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2658 regmatch_T *rmp, |
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2659 buf_T *buf, |
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2660 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2661 { |
2662 char_u *match; | |
2663 | |
2664 /* First try the short file name, then the long file name. */ | |
6375 | 2665 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2666 if (match == NULL) |
6375 | 2667 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2668 |
2669 return match; | |
2670 } | |
2671 | |
2672 /* | |
2673 * Try matching the regexp in "prog" with file name "name". | |
2674 * Return "name" when there is a match, NULL when not. | |
2675 */ | |
2676 static char_u * | |
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2677 fname_match( |
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2678 regmatch_T *rmp, |
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2679 char_u *name, |
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2680 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2681 { |
2682 char_u *match = NULL; | |
2683 char_u *p; | |
2684 | |
2685 if (name != NULL) | |
2686 { | |
6241 | 2687 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2688 rmp->rm_ic = p_fic || ignore_case; |
2689 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2690 match = name; |
2691 else | |
2692 { | |
2693 /* Replace $(HOME) with '~' and try matching again. */ | |
2694 p = home_replace_save(NULL, name); | |
6375 | 2695 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2696 match = name; |
2697 vim_free(p); | |
2698 } | |
2699 } | |
2700 | |
2701 return match; | |
2702 } | |
2703 | |
2704 /* | |
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2705 * Find a file in the buffer list by buffer number. |
7 | 2706 */ |
2707 buf_T * | |
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2708 buflist_findnr(int nr) |
7 | 2709 { |
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2710 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2711 hashitem_T *hi; |
7 | 2712 |
2713 if (nr == 0) | |
2714 nr = curwin->w_alt_fnum; | |
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2715 sprintf((char *)key, "%x", nr); |
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2716 hi = hash_find(&buf_hashtab, key); |
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2717 |
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2718 if (!HASHITEM_EMPTY(hi)) |
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2719 return (buf_T *)(hi->hi_key |
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2720 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2721 return NULL; |
2722 } | |
2723 | |
2724 /* | |
2725 * Get name of file 'n' in the buffer list. | |
2726 * When the file has no name an empty string is returned. | |
2727 * home_replace() is used to shorten the file name (used for marks). | |
2728 * Returns a pointer to allocated memory, of NULL when failed. | |
2729 */ | |
2730 char_u * | |
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2731 buflist_nr2name( |
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2732 int n, |
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2733 int fullname, |
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|
2734 int helptail) /* for help buffers return tail only */ |
7 | 2735 { |
2736 buf_T *buf; | |
2737 | |
2738 buf = buflist_findnr(n); | |
2739 if (buf == NULL) | |
2740 return NULL; | |
2741 return home_replace_save(helptail ? buf : NULL, | |
2742 fullname ? buf->b_ffname : buf->b_fname); | |
2743 } | |
2744 | |
2745 /* | |
2746 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2747 * When "copy_options" is TRUE save the local window option values. | |
2748 * When "lnum" is 0 only do the options. | |
2749 */ | |
2750 static void | |
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2751 buflist_setfpos( |
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2752 buf_T *buf, |
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2753 win_T *win, |
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2754 linenr_T lnum, |
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2755 colnr_T col, |
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2756 int copy_options) |
7 | 2757 { |
2758 wininfo_T *wip; | |
2759 | |
2760 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2761 if (wip->wi_win == win) | |
2762 break; | |
2763 if (wip == NULL) | |
2764 { | |
2765 /* allocate a new entry */ | |
2766 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2767 if (wip == NULL) | |
2768 return; | |
2769 wip->wi_win = win; | |
2770 if (lnum == 0) /* set lnum even when it's 0 */ | |
2771 lnum = 1; | |
2772 } | |
2773 else | |
2774 { | |
2775 /* remove the entry from the list */ | |
2776 if (wip->wi_prev) | |
2777 wip->wi_prev->wi_next = wip->wi_next; | |
2778 else | |
2779 buf->b_wininfo = wip->wi_next; | |
2780 if (wip->wi_next) | |
2781 wip->wi_next->wi_prev = wip->wi_prev; | |
2782 if (copy_options && wip->wi_optset) | |
2783 { | |
2784 clear_winopt(&wip->wi_opt); | |
2785 #ifdef FEAT_FOLDING | |
2786 deleteFoldRecurse(&wip->wi_folds); | |
2787 #endif | |
2788 } | |
2789 } | |
2790 if (lnum != 0) | |
2791 { | |
2792 wip->wi_fpos.lnum = lnum; | |
2793 wip->wi_fpos.col = col; | |
2794 } | |
2795 if (copy_options) | |
2796 { | |
2797 /* Save the window-specific option values. */ | |
2798 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2799 #ifdef FEAT_FOLDING | |
2800 wip->wi_fold_manual = win->w_fold_manual; | |
2801 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2802 #endif | |
2803 wip->wi_optset = TRUE; | |
2804 } | |
2805 | |
2806 /* insert the entry in front of the list */ | |
2807 wip->wi_next = buf->b_wininfo; | |
2808 buf->b_wininfo = wip; | |
2809 wip->wi_prev = NULL; | |
2810 if (wip->wi_next) | |
2811 wip->wi_next->wi_prev = wip; | |
2812 | |
2813 return; | |
2814 } | |
2815 | |
1743 | 2816 #ifdef FEAT_DIFF |
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2817 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2818 |
2819 /* | |
2820 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2821 * page. That's because a diff is local to a tab page. | |
2822 */ | |
2823 static int | |
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2824 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2825 { |
2826 win_T *wp; | |
2827 | |
2828 if (wip->wi_opt.wo_diff) | |
2829 { | |
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2830 FOR_ALL_WINDOWS(wp) |
1743 | 2831 /* return FALSE when it's a window in the current tab page, thus |
2832 * the buffer was in diff mode here */ | |
2833 if (wip->wi_win == wp) | |
2834 return FALSE; | |
2835 return TRUE; | |
2836 } | |
2837 return FALSE; | |
2838 } | |
2839 #endif | |
2840 | |
7 | 2841 /* |
2842 * Find info for the current window in buffer "buf". | |
2843 * If not found, return the info for the most recently used window. | |
1743 | 2844 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2845 * another tab page. | |
7 | 2846 * Returns NULL when there isn't any info. |
2847 */ | |
2848 static wininfo_T * | |
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2849 find_wininfo( |
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2850 buf_T *buf, |
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2851 int skip_diff_buffer UNUSED) |
7 | 2852 { |
2853 wininfo_T *wip; | |
2854 | |
2855 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2856 if (wip->wi_win == curwin |
2857 #ifdef FEAT_DIFF | |
2858 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2859 #endif | |
2860 ) | |
7 | 2861 break; |
1743 | 2862 |
2863 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2864 * 'diff' set and is in another tab page). */ | |
2865 if (wip == NULL) | |
2866 { | |
2867 #ifdef FEAT_DIFF | |
2868 if (skip_diff_buffer) | |
2869 { | |
2870 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2871 if (!wininfo_other_tab_diff(wip)) | |
2872 break; | |
2873 } | |
2874 else | |
2875 #endif | |
2876 wip = buf->b_wininfo; | |
2877 } | |
7 | 2878 return wip; |
2879 } | |
2880 | |
2881 /* | |
2882 * Reset the local window options to the values last used in this window. | |
2883 * If the buffer wasn't used in this window before, use the values from | |
2884 * the most recently used window. If the values were never set, use the | |
2885 * global values for the window. | |
2886 */ | |
2887 void | |
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2888 get_winopts(buf_T *buf) |
7 | 2889 { |
2890 wininfo_T *wip; | |
2891 | |
2892 clear_winopt(&curwin->w_onebuf_opt); | |
2893 #ifdef FEAT_FOLDING | |
2894 clearFolding(curwin); | |
2895 #endif | |
2896 | |
1743 | 2897 wip = find_wininfo(buf, TRUE); |
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2898 if (wip != NULL && wip->wi_win != NULL |
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2899 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 2900 { |
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2901 /* The buffer is currently displayed in the window: use the actual |
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2902 * option values instead of the saved (possibly outdated) values. */ |
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2903 win_T *wp = wip->wi_win; |
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2904 |
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2905 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
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2906 #ifdef FEAT_FOLDING |
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2907 curwin->w_fold_manual = wp->w_fold_manual; |
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2908 curwin->w_foldinvalid = TRUE; |
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2909 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
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2910 #endif |
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2911 } |
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2912 else if (wip != NULL && wip->wi_optset) |
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2913 { |
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2914 /* the buffer was displayed in the current window earlier */ |
7 | 2915 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
2916 #ifdef FEAT_FOLDING | |
2917 curwin->w_fold_manual = wip->wi_fold_manual; | |
2918 curwin->w_foldinvalid = TRUE; | |
2919 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2920 #endif | |
2921 } | |
2922 else | |
2923 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2924 | |
2925 #ifdef FEAT_FOLDING | |
2926 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2927 if (p_fdls >= 0) | |
2928 curwin->w_p_fdl = p_fdls; | |
2929 #endif | |
2799 | 2930 #ifdef FEAT_SYN_HL |
2931 check_colorcolumn(curwin); | |
2932 #endif | |
7 | 2933 } |
2934 | |
2935 /* | |
2936 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2937 * window. | |
2938 * Returns a pointer to no_position if no position is found. | |
2939 */ | |
2940 pos_T * | |
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2941 buflist_findfpos(buf_T *buf) |
7 | 2942 { |
2943 wininfo_T *wip; | |
1869 | 2944 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2945 |
1743 | 2946 wip = find_wininfo(buf, FALSE); |
7 | 2947 if (wip != NULL) |
2948 return &(wip->wi_fpos); | |
2949 else | |
2950 return &no_position; | |
2951 } | |
2952 | |
2953 /* | |
2954 * Find the lnum for the buffer 'buf' for the current window. | |
2955 */ | |
2956 linenr_T | |
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2957 buflist_findlnum(buf_T *buf) |
7 | 2958 { |
2959 return buflist_findfpos(buf)->lnum; | |
2960 } | |
2961 | |
2962 /* | |
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2963 * List all known file names (for :files and :buffers command). |
7 | 2964 */ |
2965 void | |
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changeset
|
2966 buflist_list(exarg_T *eap) |
7 | 2967 { |
2968 buf_T *buf; | |
2969 int len; | |
2970 int i; | |
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2971 int ro_char; |
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2972 int changed_char; |
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2973 #ifdef FEAT_TERMINAL |
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2974 int job_running; |
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2975 int job_none_open; |
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2976 #endif |
7 | 2977 |
2978 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2979 { | |
13555
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2980 #ifdef FEAT_TERMINAL |
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2981 job_running = term_job_running(buf->b_term); |
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2982 job_none_open = job_running && term_none_open(buf->b_term); |
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2983 #endif |
7 | 2984 /* skip unlisted buffers, unless ! was used */ |
6945 | 2985 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2986 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2987 || (vim_strchr(eap->arg, '+') | |
2988 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
2989 || (vim_strchr(eap->arg, 'a') | |
13555
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2990 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 2991 || (vim_strchr(eap->arg, 'h') |
13555
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2992 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
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|
2993 #ifdef FEAT_TERMINAL |
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2994 || (vim_strchr(eap->arg, 'R') |
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|
2995 && (!job_running || (job_running && job_none_open))) |
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2996 || (vim_strchr(eap->arg, '?') |
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|
2997 && (!job_running || (job_running && !job_none_open))) |
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changeset
|
2998 || (vim_strchr(eap->arg, 'F') |
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|
2999 && (job_running || buf->b_term == NULL)) |
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3000 #endif |
6945 | 3001 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3002 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3003 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3004 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3005 || (vim_strchr(eap->arg, '#') | |
3006 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3007 continue; |
3008 if (buf_spname(buf) != NULL) | |
3839 | 3009 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3010 else |
3011 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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changeset
|
3012 if (message_filtered(NameBuff)) |
af161c1f530a
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|
3013 continue; |
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|
3014 |
12110
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changeset
|
3015 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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|
3016 : (bufIsChanged(buf) ? '+' : ' '); |
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|
3017 #ifdef FEAT_TERMINAL |
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|
3018 if (term_job_running(buf->b_term)) |
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|
3019 { |
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changeset
|
3020 if (term_none_open(buf->b_term)) |
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changeset
|
3021 ro_char = '?'; |
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|
3022 else |
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changeset
|
3023 ro_char = 'R'; |
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changeset
|
3024 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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parents:
12100
diff
changeset
|
3025 * closing, but it's not actually changed. */ |
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patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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|
3026 } |
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changeset
|
3027 else if (buf->b_term != NULL) |
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changeset
|
3028 ro_char = 'F'; |
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|
3029 else |
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changeset
|
3030 #endif |
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changeset
|
3031 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
7b3a3af7cefb
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parents:
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diff
changeset
|
3032 |
9943
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diff
changeset
|
3033 msg_putchar('\n'); |
302 | 3034 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3035 buf->b_fnum, |
3036 buf->b_p_bl ? ' ' : 'u', | |
3037 buf == curbuf ? '%' : | |
3038 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3039 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3040 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
12110
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changeset
|
3041 ro_char, |
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changeset
|
3042 changed_char, |
300 | 3043 NameBuff); |
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992fe73d4ee6
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changeset
|
3044 if (len > IOSIZE - 20) |
992fe73d4ee6
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Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3045 len = IOSIZE - 20; |
7 | 3046 |
3047 /* put "line 999" in column 40 or after the file name */ | |
3048 i = 40 - vim_strsize(IObuff); | |
3049 do | |
3050 { | |
3051 IObuff[len++] = ' '; | |
3052 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3053 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3054 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3055 : (long)buflist_findlnum(buf)); |
7 | 3056 msg_outtrans(IObuff); |
3057 out_flush(); /* output one line at a time */ | |
3058 ui_breakcheck(); | |
3059 } | |
3060 } | |
3061 | |
3062 /* | |
3063 * Get file name and line number for file 'fnum'. | |
3064 * Used by DoOneCmd() for translating '%' and '#'. | |
3065 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3066 * Return FAIL if not found, OK for success. | |
3067 */ | |
3068 int | |
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diff
changeset
|
3069 buflist_name_nr( |
83861277e6a3
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parents:
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diff
changeset
|
3070 int fnum, |
83861277e6a3
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diff
changeset
|
3071 char_u **fname, |
83861277e6a3
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parents:
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diff
changeset
|
3072 linenr_T *lnum) |
7 | 3073 { |
3074 buf_T *buf; | |
3075 | |
3076 buf = buflist_findnr(fnum); | |
3077 if (buf == NULL || buf->b_fname == NULL) | |
3078 return FAIL; | |
3079 | |
3080 *fname = buf->b_fname; | |
3081 *lnum = buflist_findlnum(buf); | |
3082 | |
3083 return OK; | |
3084 } | |
3085 | |
3086 /* | |
3087 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3088 * The file name with the full path is also remembered, for when :cd is used. | |
3089 * Returns FAIL for failure (file name already in use by other buffer) | |
3090 * OK otherwise. | |
3091 */ | |
3092 int | |
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diff
changeset
|
3093 setfname( |
83861277e6a3
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parents:
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diff
changeset
|
3094 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3095 char_u *ffname, |
83861277e6a3
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parents:
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diff
changeset
|
3096 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3097 int message) /* give message when buffer already exists */ |
7 | 3098 { |
42 | 3099 buf_T *obuf = NULL; |
7 | 3100 #ifdef UNIX |
9387
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Christian Brabandt <cb@256bit.org>
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9228
diff
changeset
|
3101 stat_T st; |
7 | 3102 #endif |
3103 | |
3104 if (ffname == NULL || *ffname == NUL) | |
3105 { | |
3106 /* Removing the name. */ | |
13244
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13170
diff
changeset
|
3107 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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diff
changeset
|
3108 VIM_CLEAR(buf->b_sfname); |
7 | 3109 #ifdef UNIX |
3110 st.st_dev = (dev_T)-1; | |
3111 #endif | |
3112 } | |
3113 else | |
3114 { | |
3115 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3116 if (ffname == NULL) /* out of memory */ | |
3117 return FAIL; | |
3118 | |
3119 /* | |
3120 * if the file name is already used in another buffer: | |
3121 * - if the buffer is loaded, fail | |
3122 * - if the buffer is not loaded, delete it from the list | |
3123 */ | |
3124 #ifdef UNIX | |
3125 if (mch_stat((char *)ffname, &st) < 0) | |
3126 st.st_dev = (dev_T)-1; | |
42 | 3127 #endif |
3128 if (!(buf->b_flags & BF_DUMMY)) | |
3129 #ifdef UNIX | |
3130 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3131 #else |
42 | 3132 obuf = buflist_findname(ffname); |
7 | 3133 #endif |
3134 if (obuf != NULL && obuf != buf) | |
3135 { | |
3136 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3137 { | |
3138 if (message) | |
3139 EMSG(_("E95: Buffer with this name already exists")); | |
3140 vim_free(ffname); | |
3141 return FAIL; | |
3142 } | |
3365 | 3143 /* delete from the list */ |
3144 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3145 } |
3146 sfname = vim_strsave(sfname); | |
3147 if (ffname == NULL || sfname == NULL) | |
3148 { | |
3149 vim_free(sfname); | |
3150 vim_free(ffname); | |
3151 return FAIL; | |
3152 } | |
3153 #ifdef USE_FNAME_CASE | |
3154 # ifdef USE_LONG_FNAME | |
3155 if (USE_LONG_FNAME) | |
3156 # endif | |
3157 fname_case(sfname, 0); /* set correct case for short file name */ | |
3158 #endif | |
3159 vim_free(buf->b_ffname); | |
3160 vim_free(buf->b_sfname); | |
3161 buf->b_ffname = ffname; | |
3162 buf->b_sfname = sfname; | |
3163 } | |
3164 buf->b_fname = buf->b_sfname; | |
3165 #ifdef UNIX | |
3166 if (st.st_dev == (dev_T)-1) | |
1873 | 3167 buf->b_dev_valid = FALSE; |
7 | 3168 else |
3169 { | |
1873 | 3170 buf->b_dev_valid = TRUE; |
7 | 3171 buf->b_dev = st.st_dev; |
3172 buf->b_ino = st.st_ino; | |
3173 } | |
3174 #endif | |
3175 | |
3176 buf->b_shortname = FALSE; | |
3177 | |
3178 buf_name_changed(buf); | |
3179 return OK; | |
3180 } | |
3181 | |
3182 /* | |
41 | 3183 * Crude way of changing the name of a buffer. Use with care! |
3184 * The name should be relative to the current directory. | |
3185 */ | |
3186 void | |
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parents:
7799
diff
changeset
|
3187 buf_set_name(int fnum, char_u *name) |
41 | 3188 { |
3189 buf_T *buf; | |
3190 | |
3191 buf = buflist_findnr(fnum); | |
3192 if (buf != NULL) | |
3193 { | |
3194 vim_free(buf->b_sfname); | |
3195 vim_free(buf->b_ffname); | |
844 | 3196 buf->b_ffname = vim_strsave(name); |
3197 buf->b_sfname = NULL; | |
3198 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3199 * files on Win32. */ | |
3200 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3201 buf->b_fname = buf->b_sfname; |
3202 } | |
3203 } | |
3204 | |
3205 /* | |
7 | 3206 * Take care of what needs to be done when the name of buffer "buf" has |
3207 * changed. | |
3208 */ | |
3209 void | |
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diff
changeset
|
3210 buf_name_changed(buf_T *buf) |
7 | 3211 { |
3212 /* | |
3213 * If the file name changed, also change the name of the swapfile | |
3214 */ | |
3215 if (buf->b_ml.ml_mfp != NULL) | |
3216 ml_setname(buf); | |
3217 | |
3218 if (curwin->w_buffer == buf) | |
3219 check_arg_idx(curwin); /* check file name for arg list */ | |
3220 #ifdef FEAT_TITLE | |
3221 maketitle(); /* set window title */ | |
3222 #endif | |
3223 status_redraw_all(); /* status lines need to be redrawn */ | |
3224 fmarks_check_names(buf); /* check named file marks */ | |
3225 ml_timestamp(buf); /* reset timestamp */ | |
3226 } | |
3227 | |
3228 /* | |
3229 * set alternate file name for current window | |
3230 * | |
3231 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3232 * Return the buffer. | |
3233 */ | |
3234 buf_T * | |
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diff
changeset
|
3235 setaltfname( |
83861277e6a3
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diff
changeset
|
3236 char_u *ffname, |
83861277e6a3
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changeset
|
3237 char_u *sfname, |
83861277e6a3
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diff
changeset
|
3238 linenr_T lnum) |
7 | 3239 { |
3240 buf_T *buf; | |
3241 | |
3242 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3243 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3244 if (buf != NULL && !cmdmod.keepalt) |
7 | 3245 curwin->w_alt_fnum = buf->b_fnum; |
3246 return buf; | |
3247 } | |
3248 | |
3249 /* | |
3250 * Get alternate file name for current window. | |
3251 * Return NULL if there isn't any, and give error message if requested. | |
3252 */ | |
3253 char_u * | |
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diff
changeset
|
3254 getaltfname( |
83861277e6a3
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7799
diff
changeset
|
3255 int errmsg) /* give error message */ |
7 | 3256 { |
3257 char_u *fname; | |
3258 linenr_T dummy; | |
3259 | |
3260 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3261 { | |
3262 if (errmsg) | |
3263 EMSG(_(e_noalt)); | |
3264 return NULL; | |
3265 } | |
3266 return fname; | |
3267 } | |
3268 | |
3269 /* | |
3270 * Add a file name to the buflist and return its number. | |
3271 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3272 * | |
3273 * used by qf_init(), main() and doarglist() | |
3274 */ | |
3275 int | |
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7799
diff
changeset
|
3276 buflist_add(char_u *fname, int flags) |
7 | 3277 { |
3278 buf_T *buf; | |
3279 | |
3280 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3281 if (buf != NULL) | |
3282 return buf->b_fnum; | |
3283 return 0; | |
3284 } | |
3285 | |
3286 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3287 /* | |
3288 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3289 */ | |
3290 void | |
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diff
changeset
|
3291 buflist_slash_adjust(void) |
7 | 3292 { |
3293 buf_T *bp; | |
3294 | |
9649
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parents:
9645
diff
changeset
|
3295 FOR_ALL_BUFFERS(bp) |
7 | 3296 { |
3297 if (bp->b_ffname != NULL) | |
3298 slash_adjust(bp->b_ffname); | |
3299 if (bp->b_sfname != NULL) | |
3300 slash_adjust(bp->b_sfname); | |
3301 } | |
3302 } | |
3303 #endif | |
3304 | |
3305 /* | |
1743 | 3306 * Set alternate cursor position for the current buffer and window "win". |
7 | 3307 * Also save the local window option values. |
3308 */ | |
3309 void | |
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diff
changeset
|
3310 buflist_altfpos(win_T *win) |
7 | 3311 { |
1743 | 3312 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3313 } |
3314 | |
3315 /* | |
3316 * Return TRUE if 'ffname' is not the same file as current file. | |
3317 * Fname must have a full path (expanded by mch_FullName()). | |
3318 */ | |
3319 int | |
7817
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7799
diff
changeset
|
3320 otherfile(char_u *ffname) |
7 | 3321 { |
3322 return otherfile_buf(curbuf, ffname | |
3323 #ifdef UNIX | |
3324 , NULL | |
3325 #endif | |
3326 ); | |
3327 } | |
3328 | |
3329 static int | |
7817
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parents:
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diff
changeset
|
3330 otherfile_buf( |
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parents:
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diff
changeset
|
3331 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3332 char_u *ffname |
7 | 3333 #ifdef UNIX |
9387
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diff
changeset
|
3334 , stat_T *stp |
7817
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parents:
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diff
changeset
|
3335 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3336 ) |
7 | 3337 { |
3338 /* no name is different */ | |
3339 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3340 return TRUE; | |
3341 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3342 return FALSE; | |
3343 #ifdef UNIX | |
3344 { | |
9387
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9228
diff
changeset
|
3345 stat_T st; |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3346 |
f094d4085014
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parents:
9228
diff
changeset
|
3347 /* If no stat_T given, get it now */ |
7 | 3348 if (stp == NULL) |
3349 { | |
1873 | 3350 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3351 st.st_dev = (dev_T)-1; |
3352 stp = &st; | |
3353 } | |
3354 /* Use dev/ino to check if the files are the same, even when the names | |
3355 * are different (possible with links). Still need to compare the | |
3356 * name above, for when the file doesn't exist yet. | |
3357 * Problem: The dev/ino changes when a file is deleted (and created | |
3358 * again) and remains the same when renamed/moved. We don't want to | |
3359 * mch_stat() each buffer each time, that would be too slow. Get the | |
3360 * dev/ino again when they appear to match, but not when they appear | |
3361 * to be different: Could skip a buffer when it's actually the same | |
3362 * file. */ | |
3363 if (buf_same_ino(buf, stp)) | |
3364 { | |
3365 buf_setino(buf); | |
3366 if (buf_same_ino(buf, stp)) | |
3367 return FALSE; | |
3368 } | |
3369 } | |
3370 #endif | |
3371 return TRUE; | |
3372 } | |
3373 | |
3374 #if defined(UNIX) || defined(PROTO) | |
3375 /* | |
3376 * Set inode and device number for a buffer. | |
3377 * Must always be called when b_fname is changed!. | |
3378 */ | |
3379 void | |
7817
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diff
changeset
|
3380 buf_setino(buf_T *buf) |
7 | 3381 { |
9387
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diff
changeset
|
3382 stat_T st; |
7 | 3383 |
3384 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3385 { | |
1873 | 3386 buf->b_dev_valid = TRUE; |
7 | 3387 buf->b_dev = st.st_dev; |
3388 buf->b_ino = st.st_ino; | |
3389 } | |
3390 else | |
1873 | 3391 buf->b_dev_valid = FALSE; |
7 | 3392 } |
3393 | |
3394 /* | |
3395 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3396 */ | |
3397 static int | |
7817
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diff
changeset
|
3398 buf_same_ino( |
83861277e6a3
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changeset
|
3399 buf_T *buf, |
9387
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changeset
|
3400 stat_T *stp) |
7 | 3401 { |
1873 | 3402 return (buf->b_dev_valid |
7 | 3403 && stp->st_dev == buf->b_dev |
3404 && stp->st_ino == buf->b_ino); | |
3405 } | |
3406 #endif | |
3407 | |
667 | 3408 /* |
3409 * Print info about the current buffer. | |
3410 */ | |
7 | 3411 void |
7817
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changeset
|
3412 fileinfo( |
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changeset
|
3413 int fullname, /* when non-zero print full path */ |
83861277e6a3
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|
3414 int shorthelp, |
83861277e6a3
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diff
changeset
|
3415 int dont_truncate) |
7 | 3416 { |
3417 char_u *name; | |
3418 int n; | |
3419 char_u *p; | |
3420 char_u *buffer; | |
272 | 3421 size_t len; |
7 | 3422 |
3423 buffer = alloc(IOSIZE); | |
3424 if (buffer == NULL) | |
3425 return; | |
3426 | |
3427 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3428 { | |
1869 | 3429 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3430 p = buffer + STRLEN(buffer); |
3431 } | |
3432 else | |
3433 p = buffer; | |
3434 | |
3435 *p++ = '"'; | |
3436 if (buf_spname(curbuf) != NULL) | |
3835 | 3437 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3438 else |
3439 { | |
3440 if (!fullname && curbuf->b_fname != NULL) | |
3441 name = curbuf->b_fname; | |
3442 else | |
3443 name = curbuf->b_ffname; | |
3444 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3445 (int)(IOSIZE - (p - buffer)), TRUE); | |
3446 } | |
3447 | |
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diff
changeset
|
3448 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3449 curbufIsChanged() ? (shortmess(SHM_MOD) |
3450 ? " [+]" : _(" [Modified]")) : " ", | |
3451 (curbuf->b_flags & BF_NOTEDITED) | |
3452 #ifdef FEAT_QUICKFIX | |
3453 && !bt_dontwrite(curbuf) | |
3454 #endif | |
3455 ? _("[Not edited]") : "", | |
3456 (curbuf->b_flags & BF_NEW) | |
3457 #ifdef FEAT_QUICKFIX | |
3458 && !bt_dontwrite(curbuf) | |
3459 #endif | |
3460 ? _("[New file]") : "", | |
3461 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
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|
3462 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3463 : _("[readonly]")) : "", |
3464 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3465 || curbuf->b_p_ro) ? | |
3466 " " : ""); | |
3467 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3468 * causes an overflow, thus for large numbers divide instead. */ | |
3469 if (curwin->w_cursor.lnum > 1000000L) | |
3470 n = (int)(((long)curwin->w_cursor.lnum) / | |
3471 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3472 else | |
3473 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3474 (long)curbuf->b_ml.ml_line_count); | |
3475 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3476 { | |
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diff
changeset
|
3477 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3478 } |
3479 #ifdef FEAT_CMDL_INFO | |
3480 else if (p_ru) | |
3481 { | |
3482 /* Current line and column are already on the screen -- webb */ | |
3483 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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changeset
|
3484 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3485 else |
2280
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changeset
|
3486 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3487 (long)curbuf->b_ml.ml_line_count, n); |
3488 } | |
3489 #endif | |
3490 else | |
3491 { | |
2280
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changeset
|
3492 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3493 _("line %ld of %ld --%d%%-- col "), |
3494 (long)curwin->w_cursor.lnum, | |
3495 (long)curbuf->b_ml.ml_line_count, | |
3496 n); | |
3497 validate_virtcol(); | |
1869 | 3498 len = STRLEN(buffer); |
3499 col_print(buffer + len, IOSIZE - len, | |
7 | 3500 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3501 } | |
3502 | |
1869 | 3503 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3504 |
3505 if (dont_truncate) | |
3506 { | |
3507 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3508 * First call msg_start() to get the message in the right place. */ | |
3509 msg_start(); | |
3510 n = msg_scroll; | |
3511 msg_scroll = TRUE; | |
3512 msg(buffer); | |
3513 msg_scroll = n; | |
3514 } | |
3515 else | |
3516 { | |
3517 p = msg_trunc_attr(buffer, FALSE, 0); | |
3518 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3519 /* Need to repeat the message after redrawing when: | |
3520 * - When restart_edit is set (otherwise there will be a delay | |
3521 * before redrawing). | |
3522 * - When the screen was scrolled but there is no wait-return | |
3523 * prompt. */ | |
678 | 3524 set_keep_msg(p, 0); |
7 | 3525 } |
3526 | |
3527 vim_free(buffer); | |
3528 } | |
3529 | |
3530 void | |
7817
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diff
changeset
|
3531 col_print( |
83861277e6a3
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diff
changeset
|
3532 char_u *buf, |
83861277e6a3
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diff
changeset
|
3533 size_t buflen, |
83861277e6a3
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changeset
|
3534 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3535 int vcol) |
7 | 3536 { |
3537 if (col == vcol) | |
1869 | 3538 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3539 else |
1869 | 3540 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3541 } |
3542 | |
3543 #if defined(FEAT_TITLE) || defined(PROTO) | |
3544 /* | |
3545 * put file name in title bar of window and in icon title | |
3546 */ | |
3547 | |
3548 static char_u *lasttitle = NULL; | |
3549 static char_u *lasticon = NULL; | |
3550 | |
3551 void | |
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diff
changeset
|
3552 maketitle(void) |
7 | 3553 { |
3554 char_u *p; | |
3555 char_u *t_str = NULL; | |
3556 char_u *i_name; | |
3557 char_u *i_str = NULL; | |
3558 int maxlen = 0; | |
3559 int len; | |
3560 int mustset; | |
3561 char_u buf[IOSIZE]; | |
3562 int off; | |
3563 | |
3564 if (!redrawing()) | |
3565 { | |
3566 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3567 need_maketitle = TRUE; | |
3568 return; | |
3569 } | |
3570 | |
3571 need_maketitle = FALSE; | |
2403
ce5a380d5144
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Bram Moolenaar <bram@vim.org>
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2394
diff
changeset
|
3572 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3573 return; |
3574 | |
3575 if (p_title) | |
3576 { | |
3577 if (p_titlelen > 0) | |
3578 { | |
3579 maxlen = p_titlelen * Columns / 100; | |
3580 if (maxlen < 10) | |
3581 maxlen = 10; | |
3582 } | |
3583 | |
3584 t_str = buf; | |
3585 if (*p_titlestring != NUL) | |
3586 { | |
3587 #ifdef FEAT_STL_OPT | |
771 | 3588 if (stl_syntax & STL_IN_TITLE) |
3589 { | |
3590 int use_sandbox = FALSE; | |
3591 int save_called_emsg = called_emsg; | |
675 | 3592 |
3593 # ifdef FEAT_EVAL | |
771 | 3594 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3595 # endif |
771 | 3596 called_emsg = FALSE; |
7 | 3597 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3598 p_titlestring, use_sandbox, |
681 | 3599 0, maxlen, NULL, NULL); |
771 | 3600 if (called_emsg) |
3601 set_string_option_direct((char_u *)"titlestring", -1, | |
3602 (char_u *)"", OPT_FREE, SID_ERROR); | |
3603 called_emsg |= save_called_emsg; | |
3604 } | |
7 | 3605 else |
3606 #endif | |
3607 t_str = p_titlestring; | |
3608 } | |
3609 else | |
3610 { | |
3611 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3612 | |
3780 | 3613 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3614 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3615 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3616 if (curbuf->b_fname == NULL) |
3780 | 3617 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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changeset
|
3618 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3619 else if (curbuf->b_term != NULL) |
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changeset
|
3620 { |
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changeset
|
3621 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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changeset
|
3622 SPACE_FOR_FNAME); |
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changeset
|
3623 } |
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diff
changeset
|
3624 #endif |
7 | 3625 else |
3626 { | |
3627 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3628 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3629 vim_free(p); |
3630 } | |
3631 | |
11772
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patch 8.0.0768: terminal window status shows "[Scratch]"
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changeset
|
3632 #ifdef FEAT_TERMINAL |
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changeset
|
3633 if (curbuf->b_term == NULL) |
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changeset
|
3634 #endif |
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diff
changeset
|
3635 switch (bufIsChanged(curbuf) |
f33b9375ba03
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diff
changeset
|
3636 + (curbuf->b_p_ro * 2) |
f33b9375ba03
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changeset
|
3637 + (!curbuf->b_p_ma * 4)) |
f33b9375ba03
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changeset
|
3638 { |
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diff
changeset
|
3639 case 1: STRCAT(buf, " +"); break; |
f33b9375ba03
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changeset
|
3640 case 2: STRCAT(buf, " ="); break; |
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changeset
|
3641 case 3: STRCAT(buf, " =+"); break; |
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changeset
|
3642 case 4: |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3643 case 6: STRCAT(buf, " -"); break; |
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diff
changeset
|
3644 case 5: |
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parents:
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diff
changeset
|
3645 case 7: STRCAT(buf, " -+"); break; |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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diff
changeset
|
3646 } |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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diff
changeset
|
3647 |
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diff
changeset
|
3648 if (curbuf->b_fname != NULL |
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diff
changeset
|
3649 #ifdef FEAT_TERMINAL |
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changeset
|
3650 && curbuf->b_term == NULL |
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diff
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|
3651 #endif |
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changeset
|
3652 ) |
7 | 3653 { |
3654 /* Get path of file, replace home dir with ~ */ | |
3655 off = (int)STRLEN(buf); | |
3656 buf[off++] = ' '; | |
3657 buf[off++] = '('; | |
3658 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3659 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3660 #ifdef BACKSLASH_IN_FILENAME |
3661 /* avoid "c:/name" to be reduced to "c" */ | |
3662 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3663 off += 2; | |
3664 #endif | |
3665 /* remove the file name */ | |
39 | 3666 p = gettail_sep(buf + off); |
7 | 3667 if (p == buf + off) |
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changeset
|
3668 { |
11772
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diff
changeset
|
3669 /* must be a help buffer */ |
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diff
changeset
|
3670 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3671 (size_t)(SPACE_FOR_DIR - off - 1)); |
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changeset
|
3672 } |
7 | 3673 else |
3674 *p = NUL; | |
39 | 3675 |
3780 | 3676 /* Translate unprintable chars and concatenate. Keep some |
3677 * room for the server name. When there is no room (very long | |
3678 * file name) use (...). */ | |
3679 if (off < SPACE_FOR_DIR) | |
3680 { | |
3681 p = transstr(buf + off); | |
3682 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3683 vim_free(p); | |
3684 } | |
3685 else | |
3686 { | |
3687 vim_strncpy(buf + off, (char_u *)"...", | |
3688 (size_t)(SPACE_FOR_ARGNR - off)); | |
3689 } | |
7 | 3690 STRCAT(buf, ")"); |
3691 } | |
3692 | |
3780 | 3693 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3694 |
3695 #if defined(FEAT_CLIENTSERVER) | |
3696 if (serverName != NULL) | |
3697 { | |
3698 STRCAT(buf, " - "); | |
2768 | 3699 vim_strcat(buf, serverName, IOSIZE); |
7 | 3700 } |
3701 else | |
3702 #endif | |
3703 STRCAT(buf, " - VIM"); | |
3704 | |
3705 if (maxlen > 0) | |
3706 { | |
3707 /* make it shorter by removing a bit in the middle */ | |
3277 | 3708 if (vim_strsize(buf) > maxlen) |
3709 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3710 } |
3711 } | |
3712 } | |
3713 mustset = ti_change(t_str, &lasttitle); | |
3714 | |
3715 if (p_icon) | |
3716 { | |
3717 i_str = buf; | |
3718 if (*p_iconstring != NUL) | |
3719 { | |
3720 #ifdef FEAT_STL_OPT | |
771 | 3721 if (stl_syntax & STL_IN_ICON) |
3722 { | |
3723 int use_sandbox = FALSE; | |
3724 int save_called_emsg = called_emsg; | |
675 | 3725 |
3726 # ifdef FEAT_EVAL | |
771 | 3727 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3728 # endif |
771 | 3729 called_emsg = FALSE; |
7 | 3730 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3731 p_iconstring, use_sandbox, |
681 | 3732 0, 0, NULL, NULL); |
771 | 3733 if (called_emsg) |
3734 set_string_option_direct((char_u *)"iconstring", -1, | |
3735 (char_u *)"", OPT_FREE, SID_ERROR); | |
3736 called_emsg |= save_called_emsg; | |
3737 } | |
7 | 3738 else |
3739 #endif | |
3740 i_str = p_iconstring; | |
3741 } | |
3742 else | |
3743 { | |
3744 if (buf_spname(curbuf) != NULL) | |
3839 | 3745 i_name = buf_spname(curbuf); |
7 | 3746 else /* use file name only in icon */ |
3747 i_name = gettail(curbuf->b_ffname); | |
3748 *i_str = NUL; | |
3749 /* Truncate name at 100 bytes. */ | |
835 | 3750 len = (int)STRLEN(i_name); |
7 | 3751 if (len > 100) |
3752 { | |
3753 len -= 100; | |
3754 #ifdef FEAT_MBYTE | |
3755 if (has_mbyte) | |
3756 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3757 #endif | |
3758 i_name += len; | |
3759 } | |
3760 STRCPY(i_str, i_name); | |
3761 trans_characters(i_str, IOSIZE); | |
3762 } | |
3763 } | |
3764 | |
3765 mustset |= ti_change(i_str, &lasticon); | |
3766 | |
3767 if (mustset) | |
3768 resettitle(); | |
3769 } | |
3770 | |
3771 /* | |
3772 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3773 * from "str" if it does. | |
3774 * Return TRUE when "*last" changed. | |
3775 */ | |
3776 static int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3777 ti_change(char_u *str, char_u **last) |
7 | 3778 { |
3779 if ((str == NULL) != (*last == NULL) | |
3780 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3781 { | |
3782 vim_free(*last); | |
3783 if (str == NULL) | |
3784 *last = NULL; | |
3785 else | |
3786 *last = vim_strsave(str); | |
3787 return TRUE; | |
3788 } | |
3789 return FALSE; | |
3790 } | |
3791 | |
3792 /* | |
3793 * Put current window title back (used after calling a shell) | |
3794 */ | |
3795 void | |
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3796 resettitle(void) |
7 | 3797 { |
3798 mch_settitle(lasttitle, lasticon); | |
3799 } | |
358 | 3800 |
3801 # if defined(EXITFREE) || defined(PROTO) | |
3802 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3803 free_titles(void) |
358 | 3804 { |
3805 vim_free(lasttitle); | |
3806 vim_free(lasticon); | |
3807 } | |
3808 # endif | |
3809 | |
7 | 3810 #endif /* FEAT_TITLE */ |
3811 | |
686 | 3812 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3813 /* |
675 | 3814 * Build a string from the status line items in "fmt". |
7 | 3815 * Return length of string in screen cells. |
3816 * | |
675 | 3817 * Normally works for window "wp", except when working for 'tabline' then it |
3818 * is "curwin". | |
3819 * | |
7 | 3820 * Items are drawn interspersed with the text that surrounds it |
3821 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3822 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3823 * | |
3824 * If maxwidth is not zero, the string will be filled at any middle marker | |
3825 * or truncated if too long, fillchar is used for all whitespace. | |
3826 */ | |
3827 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3828 build_stl_str_hl( |
83861277e6a3
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diff
changeset
|
3829 win_T *wp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3830 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3831 size_t outlen, /* length of out[] */ |
83861277e6a3
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diff
changeset
|
3832 char_u *fmt, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3833 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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parents:
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diff
changeset
|
3834 int fillchar, |
83861277e6a3
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diff
changeset
|
3835 int maxwidth, |
83861277e6a3
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7799
diff
changeset
|
3836 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3837 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3838 { |
3839 char_u *p; | |
3840 char_u *s; | |
3841 char_u *t; | |
4333 | 3842 int byteval; |
7 | 3843 #ifdef FEAT_EVAL |
12387
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changeset
|
3844 win_T *save_curwin; |
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diff
changeset
|
3845 buf_T *save_curbuf; |
7 | 3846 #endif |
3847 int empty_line; | |
3848 colnr_T virtcol; | |
3849 long l; | |
3850 long n; | |
3851 int prevchar_isflag; | |
3852 int prevchar_isitem; | |
3853 int itemisflag; | |
3854 int fillable; | |
3855 char_u *str; | |
3856 long num; | |
3857 int width; | |
3858 int itemcnt; | |
3859 int curitem; | |
12660
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changeset
|
3860 int group_end_userhl; |
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diff
changeset
|
3861 int group_start_userhl; |
7 | 3862 int groupitem[STL_MAX_ITEM]; |
3863 int groupdepth; | |
3864 struct stl_item | |
3865 { | |
3866 char_u *start; | |
3867 int minwid; | |
3868 int maxwid; | |
3869 enum | |
3870 { | |
3871 Normal, | |
3872 Empty, | |
3873 Group, | |
3874 Middle, | |
3875 Highlight, | |
681 | 3876 TabPage, |
7 | 3877 Trunc |
3878 } type; | |
3879 } item[STL_MAX_ITEM]; | |
3880 int minwid; | |
3881 int maxwid; | |
3882 int zeropad; | |
3883 char_u base; | |
3884 char_u opt; | |
3885 #define TMPLEN 70 | |
3886 char_u tmp[TMPLEN]; | |
678 | 3887 char_u *usefmt = fmt; |
681 | 3888 struct stl_hlrec *sp; |
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|
3889 int save_must_redraw = must_redraw; |
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changeset
|
3890 int save_redr_type = curwin->w_redr_type; |
678 | 3891 |
3892 #ifdef FEAT_EVAL | |
3893 /* | |
3894 * When the format starts with "%!" then evaluate it as an expression and | |
3895 * use the result as the actual format string. | |
3896 */ | |
3897 if (fmt[0] == '%' && fmt[1] == '!') | |
3898 { | |
3899 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3900 if (usefmt == NULL) | |
943 | 3901 usefmt = fmt; |
678 | 3902 } |
3903 #endif | |
7 | 3904 |
3905 if (fillchar == 0) | |
3906 fillchar = ' '; | |
819 | 3907 #ifdef FEAT_MBYTE |
3908 /* Can't handle a multi-byte fill character yet. */ | |
3909 else if (mb_char2len(fillchar) > 1) | |
3910 fillchar = '-'; | |
3911 #endif | |
3912 | |
4333 | 3913 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3914 * p will become invalid when getting another buffer line. */ | |
3915 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3916 empty_line = (*p == NUL); | |
3917 | |
3918 /* Get the byte value now, in case we need it below. This is more | |
3919 * efficient than making a copy of the line. */ | |
3920 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3921 byteval = 0; | |
3922 else | |
3923 #ifdef FEAT_MBYTE | |
3924 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3925 #else | |
3926 byteval = p[wp->w_cursor.col]; | |
3927 #endif | |
7 | 3928 |
3929 groupdepth = 0; | |
3930 p = out; | |
3931 curitem = 0; | |
3932 prevchar_isflag = TRUE; | |
3933 prevchar_isitem = FALSE; | |
678 | 3934 for (s = usefmt; *s; ) |
7 | 3935 { |
2704 | 3936 if (curitem == STL_MAX_ITEM) |
3937 { | |
3938 /* There are too many items. Add the error code to the statusline | |
3939 * to give the user a hint about what went wrong. */ | |
3940 if (p + 6 < out + outlen) | |
3941 { | |
3942 mch_memmove(p, " E541", (size_t)5); | |
3943 p += 5; | |
3944 } | |
3945 break; | |
3946 } | |
3947 | |
7 | 3948 if (*s != NUL && *s != '%') |
3949 prevchar_isflag = prevchar_isitem = FALSE; | |
3950 | |
3951 /* | |
3952 * Handle up to the next '%' or the end. | |
3953 */ | |
3954 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3955 *p++ = *s++; | |
3956 if (*s == NUL || p + 1 >= out + outlen) | |
3957 break; | |
3958 | |
3959 /* | |
3960 * Handle one '%' item. | |
3961 */ | |
3962 s++; | |
2694 | 3963 if (*s == NUL) /* ignore trailing % */ |
3964 break; | |
7 | 3965 if (*s == '%') |
3966 { | |
3967 if (p + 1 >= out + outlen) | |
3968 break; | |
3969 *p++ = *s++; | |
3970 prevchar_isflag = prevchar_isitem = FALSE; | |
3971 continue; | |
3972 } | |
3973 if (*s == STL_MIDDLEMARK) | |
3974 { | |
3975 s++; | |
3976 if (groupdepth > 0) | |
3977 continue; | |
3978 item[curitem].type = Middle; | |
3979 item[curitem++].start = p; | |
3980 continue; | |
3981 } | |
3982 if (*s == STL_TRUNCMARK) | |
3983 { | |
3984 s++; | |
3985 item[curitem].type = Trunc; | |
3986 item[curitem++].start = p; | |
3987 continue; | |
3988 } | |
3989 if (*s == ')') | |
3990 { | |
3991 s++; | |
3992 if (groupdepth < 1) | |
3993 continue; | |
3994 groupdepth--; | |
3995 | |
3996 t = item[groupitem[groupdepth]].start; | |
3997 *p = NUL; | |
3998 l = vim_strsize(t); | |
3999 if (curitem > groupitem[groupdepth] + 1 | |
4000 && item[groupitem[groupdepth]].minwid == 0) | |
4001 { | |
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4002 /* remove group if all items are empty and highlight group |
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|
4003 * doesn't change */ |
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changeset
|
4004 group_start_userhl = group_end_userhl = 0; |
12684
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changeset
|
4005 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
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|
4006 { |
12660
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|
4007 if (item[n].type == Highlight) |
12684
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4008 { |
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changeset
|
4009 group_start_userhl = group_end_userhl = item[n].minwid; |
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changeset
|
4010 break; |
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changeset
|
4011 } |
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changeset
|
4012 } |
7 | 4013 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
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changeset
|
4014 { |
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changeset
|
4015 if (item[n].type == Normal) |
7 | 4016 break; |
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changeset
|
4017 if (item[n].type == Highlight) |
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12630
diff
changeset
|
4018 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
|
4019 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4020 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4021 { |
4022 p = t; | |
4023 l = 0; | |
4024 } | |
4025 } | |
4026 if (l > item[groupitem[groupdepth]].maxwid) | |
4027 { | |
4028 /* truncate, remove n bytes of text at the start */ | |
4029 #ifdef FEAT_MBYTE | |
4030 if (has_mbyte) | |
4031 { | |
4032 /* Find the first character that should be included. */ | |
4033 n = 0; | |
4034 while (l >= item[groupitem[groupdepth]].maxwid) | |
4035 { | |
4036 l -= ptr2cells(t + n); | |
474 | 4037 n += (*mb_ptr2len)(t + n); |
7 | 4038 } |
4039 } | |
4040 else | |
4041 #endif | |
835 | 4042 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4043 |
4044 *t = '<'; | |
1869 | 4045 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4046 p = p - n + 1; |
4047 #ifdef FEAT_MBYTE | |
4048 /* Fill up space left over by half a double-wide char. */ | |
4049 while (++l < item[groupitem[groupdepth]].minwid) | |
4050 *p++ = fillchar; | |
4051 #endif | |
4052 | |
4053 /* correct the start of the items for the truncation */ | |
4054 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4055 { | |
4056 item[l].start -= n; | |
4057 if (item[l].start < t) | |
4058 item[l].start = t; | |
4059 } | |
4060 } | |
4061 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4062 { | |
4063 /* fill */ | |
4064 n = item[groupitem[groupdepth]].minwid; | |
4065 if (n < 0) | |
4066 { | |
4067 /* fill by appending characters */ | |
4068 n = 0 - n; | |
4069 while (l++ < n && p + 1 < out + outlen) | |
4070 *p++ = fillchar; | |
4071 } | |
4072 else | |
4073 { | |
4074 /* fill by inserting characters */ | |
1869 | 4075 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4076 l = n - l; |
4077 if (p + l >= out + outlen) | |
835 | 4078 l = (long)((out + outlen) - p - 1); |
7 | 4079 p += l; |
4080 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4081 item[n].start += l; | |
4082 for ( ; l > 0; l--) | |
4083 *t++ = fillchar; | |
4084 } | |
4085 } | |
4086 continue; | |
4087 } | |
4088 minwid = 0; | |
4089 maxwid = 9999; | |
4090 zeropad = FALSE; | |
4091 l = 1; | |
4092 if (*s == '0') | |
4093 { | |
4094 s++; | |
4095 zeropad = TRUE; | |
4096 } | |
4097 if (*s == '-') | |
4098 { | |
4099 s++; | |
4100 l = -1; | |
4101 } | |
4102 if (VIM_ISDIGIT(*s)) | |
4103 { | |
4104 minwid = (int)getdigits(&s); | |
4105 if (minwid < 0) /* overflow */ | |
4106 minwid = 0; | |
4107 } | |
678 | 4108 if (*s == STL_USER_HL) |
7 | 4109 { |
4110 item[curitem].type = Highlight; | |
4111 item[curitem].start = p; | |
4112 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4113 s++; | |
4114 curitem++; | |
4115 continue; | |
4116 } | |
681 | 4117 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4118 { | |
4119 if (*s == STL_TABCLOSENR) | |
4120 { | |
4121 if (minwid == 0) | |
4122 { | |
4123 /* %X ends the close label, go back to the previously | |
4124 * define tab label nr. */ | |
4125 for (n = curitem - 1; n >= 0; --n) | |
4126 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4127 { | |
4128 minwid = item[n].minwid; | |
4129 break; | |
4130 } | |
4131 } | |
4132 else | |
4133 /* close nrs are stored as negative values */ | |
4134 minwid = - minwid; | |
4135 } | |
4136 item[curitem].type = TabPage; | |
4137 item[curitem].start = p; | |
4138 item[curitem].minwid = minwid; | |
4139 s++; | |
4140 curitem++; | |
4141 continue; | |
4142 } | |
7 | 4143 if (*s == '.') |
4144 { | |
4145 s++; | |
4146 if (VIM_ISDIGIT(*s)) | |
4147 { | |
4148 maxwid = (int)getdigits(&s); | |
4149 if (maxwid <= 0) /* overflow */ | |
4150 maxwid = 50; | |
4151 } | |
4152 } | |
4153 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4154 if (*s == '(') | |
4155 { | |
4156 groupitem[groupdepth++] = curitem; | |
4157 item[curitem].type = Group; | |
4158 item[curitem].start = p; | |
4159 item[curitem].minwid = minwid; | |
4160 item[curitem].maxwid = maxwid; | |
4161 s++; | |
4162 curitem++; | |
4163 continue; | |
4164 } | |
4165 if (vim_strchr(STL_ALL, *s) == NULL) | |
4166 { | |
4167 s++; | |
4168 continue; | |
4169 } | |
4170 opt = *s++; | |
4171 | |
4172 /* OK - now for the real work */ | |
4173 base = 'D'; | |
4174 itemisflag = FALSE; | |
4175 fillable = TRUE; | |
4176 num = -1; | |
4177 str = NULL; | |
4178 switch (opt) | |
4179 { | |
4180 case STL_FILEPATH: | |
4181 case STL_FULLPATH: | |
4182 case STL_FILENAME: | |
4183 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4184 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4185 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4186 else |
4187 { | |
4188 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4189 : wp->w_buffer->b_fname; |
7 | 4190 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4191 } | |
4192 trans_characters(NameBuff, MAXPATHL); | |
4193 if (opt != STL_FILENAME) | |
4194 str = NameBuff; | |
4195 else | |
4196 str = gettail(NameBuff); | |
4197 break; | |
4198 | |
4199 case STL_VIM_EXPR: /* '{' */ | |
4200 itemisflag = TRUE; | |
4201 t = p; | |
4202 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4203 *p++ = *s++; | |
4204 if (*s != '}') /* missing '}' or out of space */ | |
4205 break; | |
4206 s++; | |
4207 *p = 0; | |
4208 p = t; | |
4209 | |
4210 #ifdef FEAT_EVAL | |
1869 | 4211 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4212 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4213 | |
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
|
4214 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
|
4215 save_curwin = curwin; |
7 | 4216 curwin = wp; |
4217 curbuf = wp->w_buffer; | |
4218 | |
675 | 4219 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4220 |
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
|
4221 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
|
4222 curbuf = save_curbuf; |
145 | 4223 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4224 |
4225 if (str != NULL && *str != 0) | |
4226 { | |
4227 if (*skipdigits(str) == NUL) | |
4228 { | |
4229 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
|
4230 VIM_CLEAR(str); |
7 | 4231 itemisflag = FALSE; |
4232 } | |
4233 } | |
4234 #endif | |
4235 break; | |
4236 | |
4237 case STL_LINE: | |
4238 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4239 ? 0L : (long)(wp->w_cursor.lnum); | |
4240 break; | |
4241 | |
4242 case STL_NUMLINES: | |
4243 num = wp->w_buffer->b_ml.ml_line_count; | |
4244 break; | |
4245 | |
4246 case STL_COLUMN: | |
4247 num = !(State & INSERT) && empty_line | |
4248 ? 0 : (int)wp->w_cursor.col + 1; | |
4249 break; | |
4250 | |
4251 case STL_VIRTCOL: | |
4252 case STL_VIRTCOL_ALT: | |
4253 /* In list mode virtcol needs to be recomputed */ | |
4254 virtcol = wp->w_virtcol; | |
4255 if (wp->w_p_list && lcs_tab1 == NUL) | |
4256 { | |
4257 wp->w_p_list = FALSE; | |
4258 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4259 wp->w_p_list = TRUE; | |
4260 } | |
4261 ++virtcol; | |
4262 /* Don't display %V if it's the same as %c. */ | |
4263 if (opt == STL_VIRTCOL_ALT | |
4264 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4265 ? 0 : (int)wp->w_cursor.col + 1))) | |
4266 break; | |
4267 num = (long)virtcol; | |
4268 break; | |
4269 | |
4270 case STL_PERCENTAGE: | |
4271 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4272 (long)wp->w_buffer->b_ml.ml_line_count); | |
4273 break; | |
4274 | |
4275 case STL_ALTPERCENT: | |
4276 str = tmp; | |
1869 | 4277 get_rel_pos(wp, str, TMPLEN); |
7 | 4278 break; |
4279 | |
4280 case STL_ARGLISTSTAT: | |
4281 fillable = FALSE; | |
4282 tmp[0] = 0; | |
1869 | 4283 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4284 str = tmp; |
4285 break; | |
4286 | |
4287 case STL_KEYMAP: | |
4288 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4289 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4290 str = tmp; |
4291 break; | |
4292 case STL_PAGENUM: | |
706 | 4293 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4294 num = printer_page_num; |
7 | 4295 #else |
4296 num = 0; | |
4297 #endif | |
4298 break; | |
4299 | |
4300 case STL_BUFNO: | |
4301 num = wp->w_buffer->b_fnum; | |
4302 break; | |
4303 | |
4304 case STL_OFFSET_X: | |
4305 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4306 /* FALLTHROUGH */ |
7 | 4307 case STL_OFFSET: |
4308 #ifdef FEAT_BYTEOFF | |
4309 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4310 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4311 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4312 0 : (int)wp->w_cursor.col); | |
4313 #endif | |
4314 break; | |
4315 | |
4316 case STL_BYTEVAL_X: | |
4317 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4318 /* FALLTHROUGH */ |
7 | 4319 case STL_BYTEVAL: |
4333 | 4320 num = byteval; |
7 | 4321 if (num == NL) |
4322 num = 0; | |
4323 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4324 num = NL; | |
4325 break; | |
4326 | |
4327 case STL_ROFLAG: | |
4328 case STL_ROFLAG_ALT: | |
4329 itemisflag = TRUE; | |
4330 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4331 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4332 break; |
4333 | |
4334 case STL_HELPFLAG: | |
4335 case STL_HELPFLAG_ALT: | |
4336 itemisflag = TRUE; | |
4337 if (wp->w_buffer->b_help) | |
4338 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4339 : _("[Help]")); |
7 | 4340 break; |
4341 | |
4342 case STL_FILETYPE: | |
4343 if (*wp->w_buffer->b_p_ft != NUL | |
4344 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4345 { | |
272 | 4346 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4347 wp->w_buffer->b_p_ft); | |
7 | 4348 str = tmp; |
4349 } | |
4350 break; | |
4351 | |
4352 case STL_FILETYPE_ALT: | |
4353 itemisflag = TRUE; | |
4354 if (*wp->w_buffer->b_p_ft != NUL | |
4355 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4356 { | |
272 | 4357 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4358 wp->w_buffer->b_p_ft); | |
7 | 4359 for (t = tmp; *t != 0; t++) |
4360 *t = TOUPPER_LOC(*t); | |
4361 str = tmp; | |
4362 } | |
4363 break; | |
4364 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4365 #if defined(FEAT_QUICKFIX) |
7 | 4366 case STL_PREVIEWFLAG: |
4367 case STL_PREVIEWFLAG_ALT: | |
4368 itemisflag = TRUE; | |
4369 if (wp->w_p_pvw) | |
4370 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4371 : _("[Preview]")); | |
4372 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4373 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4374 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4375 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
|
4376 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
|
4377 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4378 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4379 break; |
7 | 4380 #endif |
4381 | |
4382 case STL_MODIFIED: | |
4383 case STL_MODIFIED_ALT: | |
4384 itemisflag = TRUE; | |
4385 switch ((opt == STL_MODIFIED_ALT) | |
4386 + bufIsChanged(wp->w_buffer) * 2 | |
4387 + (!wp->w_buffer->b_p_ma) * 4) | |
4388 { | |
4389 case 2: str = (char_u *)"[+]"; break; | |
4390 case 3: str = (char_u *)",+"; break; | |
4391 case 4: str = (char_u *)"[-]"; break; | |
4392 case 5: str = (char_u *)",-"; break; | |
4393 case 6: str = (char_u *)"[+-]"; break; | |
4394 case 7: str = (char_u *)",+-"; break; | |
4395 } | |
4396 break; | |
678 | 4397 |
4398 case STL_HIGHLIGHT: | |
4399 t = s; | |
4400 while (*s != '#' && *s != NUL) | |
4401 ++s; | |
4402 if (*s == '#') | |
4403 { | |
4404 item[curitem].type = Highlight; | |
4405 item[curitem].start = p; | |
835 | 4406 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4407 curitem++; |
4408 } | |
5407 | 4409 if (*s != NUL) |
4410 ++s; | |
678 | 4411 continue; |
7 | 4412 } |
4413 | |
4414 item[curitem].start = p; | |
4415 item[curitem].type = Normal; | |
4416 if (str != NULL && *str) | |
4417 { | |
4418 t = str; | |
4419 if (itemisflag) | |
4420 { | |
4421 if ((t[0] && t[1]) | |
4422 && ((!prevchar_isitem && *t == ',') | |
4423 || (prevchar_isflag && *t == ' '))) | |
4424 t++; | |
4425 prevchar_isflag = TRUE; | |
4426 } | |
4427 l = vim_strsize(t); | |
4428 if (l > 0) | |
4429 prevchar_isitem = TRUE; | |
4430 if (l > maxwid) | |
4431 { | |
4432 while (l >= maxwid) | |
4433 #ifdef FEAT_MBYTE | |
4434 if (has_mbyte) | |
4435 { | |
4436 l -= ptr2cells(t); | |
474 | 4437 t += (*mb_ptr2len)(t); |
7 | 4438 } |
4439 else | |
4440 #endif | |
4441 l -= byte2cells(*t++); | |
4442 if (p + 1 >= out + outlen) | |
4443 break; | |
4444 *p++ = '<'; | |
4445 } | |
4446 if (minwid > 0) | |
4447 { | |
4448 for (; l < minwid && p + 1 < out + outlen; l++) | |
4449 { | |
4450 /* Don't put a "-" in front of a digit. */ | |
4451 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4452 *p++ = ' '; | |
4453 else | |
4454 *p++ = fillchar; | |
4455 } | |
4456 minwid = 0; | |
4457 } | |
4458 else | |
4459 minwid *= -1; | |
4460 while (*t && p + 1 < out + outlen) | |
4461 { | |
4462 *p++ = *t++; | |
4463 /* Change a space by fillchar, unless fillchar is '-' and a | |
4464 * digit follows. */ | |
4465 if (fillable && p[-1] == ' ' | |
4466 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4467 p[-1] = fillchar; | |
4468 } | |
4469 for (; l < minwid && p + 1 < out + outlen; l++) | |
4470 *p++ = fillchar; | |
4471 } | |
4472 else if (num >= 0) | |
4473 { | |
4474 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4475 char_u nstr[20]; | |
4476 | |
4477 if (p + 20 >= out + outlen) | |
4478 break; /* not sufficient space */ | |
4479 prevchar_isitem = TRUE; | |
4480 t = nstr; | |
4481 if (opt == STL_VIRTCOL_ALT) | |
4482 { | |
4483 *t++ = '-'; | |
4484 minwid--; | |
4485 } | |
4486 *t++ = '%'; | |
4487 if (zeropad) | |
4488 *t++ = '0'; | |
4489 *t++ = '*'; | |
1869 | 4490 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4491 *t = 0; |
4492 | |
4493 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4494 l++; | |
4495 if (opt == STL_VIRTCOL_ALT) | |
4496 l++; | |
4497 if (l > maxwid) | |
4498 { | |
4499 l += 2; | |
4500 n = l - maxwid; | |
4501 while (l-- > maxwid) | |
4502 num /= nbase; | |
4503 *t++ = '>'; | |
4504 *t++ = '%'; | |
4505 *t = t[-3]; | |
4506 *++t = 0; | |
272 | 4507 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4508 0, num, n); | |
7 | 4509 } |
4510 else | |
272 | 4511 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4512 minwid, num); | |
7 | 4513 p += STRLEN(p); |
4514 } | |
4515 else | |
4516 item[curitem].type = Empty; | |
4517 | |
4518 if (opt == STL_VIM_EXPR) | |
4519 vim_free(str); | |
4520 | |
4521 if (num >= 0 || (!itemisflag && str && *str)) | |
4522 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4523 curitem++; | |
4524 } | |
4525 *p = NUL; | |
4526 itemcnt = curitem; | |
4527 | |
678 | 4528 #ifdef FEAT_EVAL |
4529 if (usefmt != fmt) | |
4530 vim_free(usefmt); | |
4531 #endif | |
4532 | |
7 | 4533 width = vim_strsize(out); |
4534 if (maxwidth > 0 && width > maxwidth) | |
4535 { | |
1736 | 4536 /* Result is too long, must truncate somewhere. */ |
7 | 4537 l = 0; |
4538 if (itemcnt == 0) | |
4539 s = out; | |
4540 else | |
4541 { | |
4542 for ( ; l < itemcnt; l++) | |
4543 if (item[l].type == Trunc) | |
4544 { | |
4545 /* Truncate at %< item. */ | |
4546 s = item[l].start; | |
4547 break; | |
4548 } | |
4549 if (l == itemcnt) | |
4550 { | |
4551 /* No %< item, truncate first item. */ | |
4552 s = item[0].start; | |
4553 l = 0; | |
4554 } | |
4555 } | |
4556 | |
4557 if (width - vim_strsize(s) >= maxwidth) | |
4558 { | |
4559 /* Truncation mark is beyond max length */ | |
4560 #ifdef FEAT_MBYTE | |
4561 if (has_mbyte) | |
4562 { | |
4563 s = out; | |
4564 width = 0; | |
4565 for (;;) | |
4566 { | |
4567 width += ptr2cells(s); | |
4568 if (width >= maxwidth) | |
4569 break; | |
474 | 4570 s += (*mb_ptr2len)(s); |
7 | 4571 } |
4572 /* Fill up for half a double-wide character. */ | |
4573 while (++width < maxwidth) | |
4574 *s++ = fillchar; | |
4575 } | |
4576 else | |
4577 #endif | |
4578 s = out + maxwidth - 1; | |
4579 for (l = 0; l < itemcnt; l++) | |
4580 if (item[l].start > s) | |
4581 break; | |
4582 itemcnt = l; | |
4583 *s++ = '>'; | |
4584 *s = 0; | |
4585 } | |
4586 else | |
4587 { | |
4588 #ifdef FEAT_MBYTE | |
4589 if (has_mbyte) | |
4590 { | |
4591 n = 0; | |
4592 while (width >= maxwidth) | |
4593 { | |
4594 width -= ptr2cells(s + n); | |
474 | 4595 n += (*mb_ptr2len)(s + n); |
7 | 4596 } |
4597 } | |
4598 else | |
4599 #endif | |
4600 n = width - maxwidth + 1; | |
4601 p = s + n; | |
1618 | 4602 STRMOVE(s + 1, p); |
7 | 4603 *s = '<'; |
4604 | |
4605 /* Fill up for half a double-wide character. */ | |
4606 while (++width < maxwidth) | |
4607 { | |
4608 s = s + STRLEN(s); | |
4609 *s++ = fillchar; | |
4610 *s = NUL; | |
4611 } | |
4612 | |
4613 --n; /* count the '<' */ | |
4614 for (; l < itemcnt; l++) | |
4615 { | |
4616 if (item[l].start - n >= s) | |
4617 item[l].start -= n; | |
4618 else | |
4619 item[l].start = s; | |
4620 } | |
4621 } | |
4622 width = maxwidth; | |
4623 } | |
4624 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4625 { | |
4626 /* Apply STL_MIDDLE if any */ | |
4627 for (l = 0; l < itemcnt; l++) | |
4628 if (item[l].type == Middle) | |
4629 break; | |
4630 if (l < itemcnt) | |
4631 { | |
4632 p = item[l].start + maxwidth - width; | |
1618 | 4633 STRMOVE(p, item[l].start); |
7 | 4634 for (s = item[l].start; s < p; s++) |
4635 *s = fillchar; | |
4636 for (l++; l < itemcnt; l++) | |
4637 item[l].start += maxwidth - width; | |
4638 width = maxwidth; | |
4639 } | |
4640 } | |
4641 | |
681 | 4642 /* Store the info about highlighting. */ |
4643 if (hltab != NULL) | |
7 | 4644 { |
681 | 4645 sp = hltab; |
7 | 4646 for (l = 0; l < itemcnt; l++) |
4647 { | |
4648 if (item[l].type == Highlight) | |
4649 { | |
681 | 4650 sp->start = item[l].start; |
4651 sp->userhl = item[l].minwid; | |
4652 sp++; | |
7 | 4653 } |
4654 } | |
681 | 4655 sp->start = NULL; |
4656 sp->userhl = 0; | |
4657 } | |
4658 | |
4659 /* Store the info about tab pages labels. */ | |
4660 if (tabtab != NULL) | |
4661 { | |
4662 sp = tabtab; | |
4663 for (l = 0; l < itemcnt; l++) | |
4664 { | |
4665 if (item[l].type == TabPage) | |
4666 { | |
4667 sp->start = item[l].start; | |
4668 sp->userhl = item[l].minwid; | |
4669 sp++; | |
4670 } | |
4671 } | |
4672 sp->start = NULL; | |
4673 sp->userhl = 0; | |
7 | 4674 } |
4675 | |
12572
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|
4676 /* When inside update_screen we do not want redrawing a stausline, ruler, |
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parents:
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diff
changeset
|
4677 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
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diff
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|
4678 if (updating_screen) |
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|
4679 { |
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changeset
|
4680 must_redraw = save_must_redraw; |
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parents:
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diff
changeset
|
4681 curwin->w_redr_type = save_redr_type; |
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diff
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|
4682 } |
12387
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diff
changeset
|
4683 |
7 | 4684 return width; |
4685 } | |
4686 #endif /* FEAT_STL_OPT */ | |
4687 | |
686 | 4688 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4689 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4690 /* |
1869 | 4691 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4692 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4693 */ |
4694 void | |
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parents:
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diff
changeset
|
4695 get_rel_pos( |
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parents:
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diff
changeset
|
4696 win_T *wp, |
83861277e6a3
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parents:
7799
diff
changeset
|
4697 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4698 int buflen) |
7 | 4699 { |
4700 long above; /* number of lines above window */ | |
4701 long below; /* number of lines below window */ | |
4702 | |
6466 | 4703 if (buflen < 3) /* need at least 3 chars for writing */ |
4704 return; | |
7 | 4705 above = wp->w_topline - 1; |
4706 #ifdef FEAT_DIFF | |
4707 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4708 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4709 above = 0; /* All buffer lines are displayed and there is an | |
4710 * indication of filler lines, that can be considered | |
4711 * seeing all lines. */ | |
7 | 4712 #endif |
4713 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4714 if (below <= 0) | |
1869 | 4715 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4716 (size_t)(buflen - 1)); | |
7 | 4717 else if (above <= 0) |
1869 | 4718 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4719 else |
1869 | 4720 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4721 ? (int)(above / ((above + below) / 100L)) |
4722 : (int)(above * 100L / (above + below))); | |
4723 } | |
4724 #endif | |
4725 | |
4726 /* | |
1869 | 4727 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4728 * Return TRUE if it was appended. |
4729 */ | |
1869 | 4730 static int |
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diff
changeset
|
4731 append_arg_number( |
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parents:
7799
diff
changeset
|
4732 win_T *wp, |
83861277e6a3
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parents:
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diff
changeset
|
4733 char_u *buf, |
83861277e6a3
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parents:
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diff
changeset
|
4734 int buflen, |
83861277e6a3
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parents:
7799
diff
changeset
|
4735 int add_file) /* Add "file" before the arg number */ |
7 | 4736 { |
4737 char_u *p; | |
4738 | |
4739 if (ARGCOUNT <= 1) /* nothing to do */ | |
4740 return FALSE; | |
4741 | |
1869 | 4742 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4743 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4744 return FALSE; |
4745 *p++ = ' '; | |
4746 *p++ = '('; | |
4747 if (add_file) | |
4748 { | |
4749 STRCPY(p, "file "); | |
4750 p += 5; | |
4751 } | |
1869 | 4752 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4753 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4754 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4755 return TRUE; | |
4756 } | |
4757 | |
4758 /* | |
4759 * If fname is not a full path, make it a full path. | |
4760 * Returns pointer to allocated memory (NULL for failure). | |
4761 */ | |
4762 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4763 fix_fname(char_u *fname) |
7 | 4764 { |
4765 /* | |
4766 * Force expanding the path always for Unix, because symbolic links may | |
4767 * mess up the full path name, even though it starts with a '/'. | |
4768 * Also expand when there is ".." in the file name, try to remove it, | |
4769 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4770 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4771 * For MS-Windows also expand names like "longna~1" to "longname". |
4772 */ | |
1082 | 4773 #ifdef UNIX |
7 | 4774 return FullName_save(fname, TRUE); |
4775 #else | |
1420 | 4776 if (!vim_isAbsName(fname) |
4777 || strstr((char *)fname, "..") != NULL | |
4778 || strstr((char *)fname, "//") != NULL | |
4779 # ifdef BACKSLASH_IN_FILENAME | |
4780 || strstr((char *)fname, "\\\\") != NULL | |
4781 # endif | |
8212
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4782 # if defined(MSWIN) |
7 | 4783 || vim_strchr(fname, '~') != NULL |
1420 | 4784 # endif |
7 | 4785 ) |
4786 return FullName_save(fname, FALSE); | |
4787 | |
4788 fname = vim_strsave(fname); | |
4789 | |
1420 | 4790 # ifdef USE_FNAME_CASE |
4791 # ifdef USE_LONG_FNAME | |
7 | 4792 if (USE_LONG_FNAME) |
1420 | 4793 # endif |
7 | 4794 { |
4795 if (fname != NULL) | |
4796 fname_case(fname, 0); /* set correct case for file name */ | |
4797 } | |
1420 | 4798 # endif |
7 | 4799 |
4800 return fname; | |
4801 #endif | |
4802 } | |
4803 | |
4804 /* | |
4805 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4806 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4807 */ | |
4808 void | |
7817
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parents:
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diff
changeset
|
4809 fname_expand( |
83861277e6a3
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parents:
7799
diff
changeset
|
4810 buf_T *buf UNUSED, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4811 char_u **ffname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4812 char_u **sfname) |
7 | 4813 { |
4814 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4815 return; | |
4816 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4817 *sfname = *ffname; | |
4818 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4819 | |
4820 #ifdef FEAT_SHORTCUT | |
4821 if (!buf->b_p_bin) | |
4822 { | |
844 | 4823 char_u *rfname; |
7 | 4824 |
4825 /* If the file name is a shortcut file, use the file it links to. */ | |
4826 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4827 if (rfname != NULL) |
7 | 4828 { |
4829 vim_free(*ffname); | |
4830 *ffname = rfname; | |
4831 *sfname = rfname; | |
4832 } | |
4833 } | |
4834 #endif | |
4835 } | |
4836 | |
4837 /* | |
4838 * Get the file name for an argument list entry. | |
4839 */ | |
4840 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4841 alist_name(aentry_T *aep) |
7 | 4842 { |
4843 buf_T *bp; | |
4844 | |
4845 /* Use the name from the associated buffer if it exists. */ | |
4846 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4847 if (bp == NULL || bp->b_fname == NULL) |
7 | 4848 return aep->ae_fname; |
4849 return bp->b_fname; | |
4850 } | |
4851 | |
4852 /* | |
4853 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4854 */ | |
4855 void | |
7817
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diff
changeset
|
4856 do_arg_all( |
83861277e6a3
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diff
changeset
|
4857 int count, |
83861277e6a3
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diff
changeset
|
4858 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
7799
diff
changeset
|
4859 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4860 { |
4861 int i; | |
4862 win_T *wp, *wpnext; | |
3380 | 4863 char_u *opened; /* Array of weight for which args are open: |
4864 * 0: not opened | |
4865 * 1: opened in other tab | |
4866 * 2: opened in curtab | |
4867 * 3: opened in curtab and curwin | |
4868 */ | |
1411 | 4869 int opened_len; /* length of opened[] */ |
7 | 4870 int use_firstwin = FALSE; /* use first window for arglist */ |
4871 int split_ret = OK; | |
4872 int p_ea_save; | |
4873 alist_T *alist; /* argument list to be used */ | |
4874 buf_T *buf; | |
698 | 4875 tabpage_T *tpnext; |
4876 int had_tab = cmdmod.tab; | |
3380 | 4877 win_T *old_curwin, *last_curwin; |
4878 tabpage_T *old_curtab, *last_curtab; | |
726 | 4879 win_T *new_curwin = NULL; |
4880 tabpage_T *new_curtab = NULL; | |
7 | 4881 |
4882 if (ARGCOUNT <= 0) | |
4883 { | |
4884 /* Don't give an error message. We don't want it when the ":all" | |
4885 * command is in the .vimrc. */ | |
4886 return; | |
4887 } | |
4888 setpcmark(); | |
4889 | |
4890 opened_len = ARGCOUNT; | |
4891 opened = alloc_clear((unsigned)opened_len); | |
4892 if (opened == NULL) | |
4893 return; | |
4894 | |
3380 | 4895 /* Autocommands may do anything to the argument list. Make sure it's not |
4896 * freed while we are working here by "locking" it. We still have to | |
4897 * watch out for its size to be changed. */ | |
4898 alist = curwin->w_alist; | |
4899 ++alist->al_refcount; | |
4900 | |
4901 old_curwin = curwin; | |
4902 old_curtab = curtab; | |
4903 | |
8643
24b43dd167eb
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8560
diff
changeset
|
4904 # ifdef FEAT_GUI |
7 | 4905 need_mouse_correct = TRUE; |
8643
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8560
diff
changeset
|
4906 # endif |
7 | 4907 |
4908 /* | |
4909 * Try closing all windows that are not in the argument list. | |
4910 * Also close windows that are not full width; | |
4911 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4912 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4913 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4914 */ |
698 | 4915 if (had_tab > 0) |
4354 | 4916 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4917 for (;;) |
7 | 4918 { |
698 | 4919 tpnext = curtab->tp_next; |
4920 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4921 { |
698 | 4922 wpnext = wp->w_next; |
4923 buf = wp->w_buffer; | |
4924 if (buf->b_ffname == NULL | |
10432
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parents:
10357
diff
changeset
|
4925 || (!keep_tabs && (buf->b_nwindows > 1 |
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10357
diff
changeset
|
4926 || wp->w_width != Columns))) |
3380 | 4927 i = opened_len; |
698 | 4928 else |
7 | 4929 { |
698 | 4930 /* check if the buffer in this window is in the arglist */ |
3380 | 4931 for (i = 0; i < opened_len; ++i) |
7 | 4932 { |
3380 | 4933 if (i < alist->al_ga.ga_len |
4934 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4935 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4936 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4937 { |
3380 | 4938 int weight = 1; |
4939 | |
4940 if (old_curtab == curtab) | |
726 | 4941 { |
3380 | 4942 ++weight; |
4943 if (old_curwin == wp) | |
4944 ++weight; | |
4945 } | |
4946 | |
4947 if (weight > (int)opened[i]) | |
4948 { | |
4949 opened[i] = (char_u)weight; | |
726 | 4950 if (i == 0) |
4951 { | |
3380 | 4952 if (new_curwin != NULL) |
4953 new_curwin->w_arg_idx = opened_len; | |
726 | 4954 new_curwin = wp; |
4955 new_curtab = curtab; | |
4956 } | |
4957 } | |
3380 | 4958 else if (keep_tabs) |
4959 i = opened_len; | |
4960 | |
4961 if (wp->w_alist != alist) | |
698 | 4962 { |
4963 /* Use the current argument list for all windows | |
4964 * containing a file from it. */ | |
4965 alist_unlink(wp->w_alist); | |
3380 | 4966 wp->w_alist = alist; |
698 | 4967 ++wp->w_alist->al_refcount; |
4968 } | |
4969 break; | |
7 | 4970 } |
698 | 4971 } |
4972 } | |
4973 wp->w_arg_idx = i; | |
4974 | |
3380 | 4975 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4976 { |
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diff
changeset
|
4977 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4978 || !bufIsChanged(buf)) |
698 | 4979 { |
4980 /* If the buffer was changed, and we would like to hide it, | |
4981 * try autowriting. */ | |
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parents:
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diff
changeset
|
4982 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4983 && bufIsChanged(buf)) |
698 | 4984 { |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4985 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4986 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
4987 set_bufref(&bufref, buf); |
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diff
changeset
|
4988 |
698 | 4989 (void)autowrite(buf, FALSE); |
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diff
changeset
|
4990 |
698 | 4991 /* check if autocommands removed the window */ |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4992 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4993 { |
4994 wpnext = firstwin; /* start all over... */ | |
4995 continue; | |
4996 } | |
4997 } | |
726 | 4998 /* don't close last window */ |
10349
cf988222b150
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
4999 if (ONE_WINDOW |
3380 | 5000 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5001 use_firstwin = TRUE; |
5002 else | |
5003 { | |
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parents:
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diff
changeset
|
5004 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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parents:
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diff
changeset
|
5005 |
698 | 5006 /* check if autocommands removed the next window */ |
5007 if (!win_valid(wpnext)) | |
5008 wpnext = firstwin; /* start all over... */ | |
5009 } | |
7 | 5010 } |
5011 } | |
5012 } | |
698 | 5013 |
5014 /* Without the ":tab" modifier only do the current tab page. */ | |
5015 if (had_tab == 0 || tpnext == NULL) | |
5016 break; | |
5017 | |
5018 /* check if autocommands removed the next tab page */ | |
5019 if (!valid_tabpage(tpnext)) | |
5020 tpnext = first_tabpage; /* start all over...*/ | |
13380
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diff
changeset
|
5021 |
4354 | 5022 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5023 } |
5024 | |
5025 /* | |
5026 * Open a window for files in the argument list that don't have one. | |
5027 * ARGCOUNT may change while doing this, because of autocommands. | |
5028 */ | |
3380 | 5029 if (count > opened_len || count <= 0) |
5030 count = opened_len; | |
7 | 5031 |
5032 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5033 ++autocmd_no_enter; | |
5034 ++autocmd_no_leave; | |
3380 | 5035 last_curwin = curwin; |
5036 last_curtab = curtab; | |
7 | 5037 win_enter(lastwin, FALSE); |
819 | 5038 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5039 * leaving an empty tab page when executed locally. */ | |
11121
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diff
changeset
|
5040 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5041 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5042 use_firstwin = TRUE; | |
5043 | |
3380 | 5044 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5045 { |
5046 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5047 arg_had_last = TRUE; | |
3380 | 5048 if (opened[i] > 0) |
7 | 5049 { |
5050 /* Move the already present window to below the current window */ | |
5051 if (curwin->w_arg_idx != i) | |
5052 { | |
5053 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5054 { | |
5055 if (wpnext->w_arg_idx == i) | |
5056 { | |
3380 | 5057 if (keep_tabs) |
5058 { | |
5059 new_curwin = wpnext; | |
5060 new_curtab = curtab; | |
5061 } | |
5062 else | |
5063 win_move_after(wpnext, curwin); | |
7 | 5064 break; |
5065 } | |
5066 } | |
5067 } | |
5068 } | |
5069 else if (split_ret == OK) | |
5070 { | |
5071 if (!use_firstwin) /* split current window */ | |
5072 { | |
5073 p_ea_save = p_ea; | |
5074 p_ea = TRUE; /* use space from all windows */ | |
5075 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5076 p_ea = p_ea_save; | |
5077 if (split_ret == FAIL) | |
5078 continue; | |
5079 } | |
5080 else /* first window: do autocmd for leaving this buffer */ | |
5081 --autocmd_no_leave; | |
5082 | |
5083 /* | |
726 | 5084 * edit file "i" |
7 | 5085 */ |
5086 curwin->w_arg_idx = i; | |
726 | 5087 if (i == 0) |
5088 { | |
5089 new_curwin = curwin; | |
5090 new_curtab = curtab; | |
5091 } | |
7 | 5092 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5093 ECMD_ONE, | |
11957
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parents:
11917
diff
changeset
|
5094 ((buf_hide(curwin->w_buffer) |
7 | 5095 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5096 + ECMD_OLDBUF, curwin); |
7 | 5097 if (use_firstwin) |
5098 ++autocmd_no_leave; | |
5099 use_firstwin = FALSE; | |
5100 } | |
5101 ui_breakcheck(); | |
698 | 5102 |
5103 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5104 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5105 cmdmod.tab = 9999; | |
7 | 5106 } |
5107 | |
5108 /* Remove the "lock" on the argument list. */ | |
5109 alist_unlink(alist); | |
5110 | |
5111 --autocmd_no_enter; | |
13380
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5112 |
3380 | 5113 /* restore last referenced tabpage's curwin */ |
5114 if (last_curtab != new_curtab) | |
5115 { | |
5116 if (valid_tabpage(last_curtab)) | |
4354 | 5117 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5118 if (win_valid(last_curwin)) |
5119 win_enter(last_curwin, FALSE); | |
5120 } | |
726 | 5121 /* to window with first arg */ |
5122 if (valid_tabpage(new_curtab)) | |
4354 | 5123 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5124 if (win_valid(new_curwin)) |
5125 win_enter(new_curwin, FALSE); | |
5126 | |
7 | 5127 --autocmd_no_leave; |
5128 vim_free(opened); | |
5129 } | |
5130 | |
5131 /* | |
5132 * Open a window for a number of buffers. | |
5133 */ | |
5134 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5135 ex_buffer_all(exarg_T *eap) |
7 | 5136 { |
5137 buf_T *buf; | |
5138 win_T *wp, *wpnext; | |
5139 int split_ret = OK; | |
5140 int p_ea_save; | |
5141 int open_wins = 0; | |
5142 int r; | |
5143 int count; /* Maximum number of windows to open. */ | |
5144 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5145 int had_tab = cmdmod.tab; |
5146 tabpage_T *tpnext; | |
7 | 5147 |
5148 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5149 count = 9999; | |
5150 else | |
5151 count = eap->line2; /* make as many windows as specified */ | |
5152 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5153 all = FALSE; | |
5154 else | |
5155 all = TRUE; | |
5156 | |
5157 setpcmark(); | |
5158 | |
5159 #ifdef FEAT_GUI | |
5160 need_mouse_correct = TRUE; | |
5161 #endif | |
5162 | |
5163 /* | |
5164 * Close superfluous windows (two windows for the same buffer). | |
5165 * Also close windows that are not full-width. | |
5166 */ | |
698 | 5167 if (had_tab > 0) |
4354 | 5168 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5169 for (;;) |
7 | 5170 { |
698 | 5171 tpnext = curtab->tp_next; |
5172 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5173 { |
698 | 5174 wpnext = wp->w_next; |
706 | 5175 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5176 || ((cmdmod.split & WSP_VERT) |
5177 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5178 - tabline_height() |
698 | 5179 : wp->w_width != Columns) |
12477
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parents:
12387
diff
changeset
|
5180 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
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parents:
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diff
changeset
|
5181 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5182 { |
5183 win_close(wp, FALSE); | |
5184 wpnext = firstwin; /* just in case an autocommand does | |
5185 something strange with windows */ | |
701 | 5186 tpnext = first_tabpage; /* start all over...*/ |
698 | 5187 open_wins = 0; |
5188 } | |
5189 else | |
5190 ++open_wins; | |
7 | 5191 } |
698 | 5192 |
5193 /* Without the ":tab" modifier only do the current tab page. */ | |
5194 if (had_tab == 0 || tpnext == NULL) | |
5195 break; | |
4354 | 5196 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5197 } |
5198 | |
5199 /* | |
5200 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5201 * open one. Otherwise move the window to the right position. | |
5202 * Watch out for autocommands that delete buffers or windows! | |
5203 */ | |
5204 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5205 ++autocmd_no_enter; | |
5206 win_enter(lastwin, FALSE); | |
5207 ++autocmd_no_leave; | |
5208 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5209 { | |
5210 /* Check if this buffer needs a window */ | |
5211 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5212 continue; | |
5213 | |
701 | 5214 if (had_tab != 0) |
5215 { | |
5216 /* With the ":tab" modifier don't move the window. */ | |
5217 if (buf->b_nwindows > 0) | |
5218 wp = lastwin; /* buffer has a window, skip it */ | |
5219 else | |
5220 wp = NULL; | |
5221 } | |
5222 else | |
5223 { | |
5224 /* 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
|
5225 FOR_ALL_WINDOWS(wp) |
701 | 5226 if (wp->w_buffer == buf) |
5227 break; | |
5228 /* If the buffer already has a window, move it */ | |
5229 if (wp != NULL) | |
5230 win_move_after(wp, curwin); | |
5231 } | |
5232 | |
5233 if (wp == NULL && split_ret == OK) | |
7 | 5234 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5235 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5236 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5237 set_bufref(&bufref, buf); |
13380
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parents:
13302
diff
changeset
|
5238 |
7 | 5239 /* Split the window and put the buffer in it */ |
5240 p_ea_save = p_ea; | |
5241 p_ea = TRUE; /* use space from all windows */ | |
5242 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5243 ++open_wins; | |
5244 p_ea = p_ea_save; | |
5245 if (split_ret == FAIL) | |
5246 continue; | |
5247 | |
5248 /* Open the buffer in this window. */ | |
576 | 5249 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5250 swap_exists_action = SEA_DIALOG; |
5251 #endif | |
5252 set_curbuf(buf, DOBUF_GOTO); | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5253 if (!bufref_valid(&bufref)) |
20 | 5254 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5255 /* autocommands deleted the buffer!!! */ |
576 | 5256 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5257 swap_exists_action = SEA_NONE; |
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parents:
13302
diff
changeset
|
5258 #endif |
7 | 5259 break; |
5260 } | |
576 | 5261 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5262 if (swap_exists_action == SEA_QUIT) |
5263 { | |
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Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5264 # if defined(FEAT_EVAL) |
24 | 5265 cleanup_T cs; |
5266 | |
5267 /* Reset the error/interrupt/exception state here so that | |
5268 * aborting() returns FALSE when closing a window. */ | |
5269 enter_cleanup(&cs); | |
5270 # endif | |
5271 | |
5272 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5273 win_close(curwin, TRUE); |
5274 --open_wins; | |
5275 swap_exists_action = SEA_NONE; | |
602 | 5276 swap_exists_did_quit = TRUE; |
24 | 5277 |
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Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5278 # if defined(FEAT_EVAL) |
24 | 5279 /* Restore the error/interrupt/exception state if not |
5280 * discarded by a new aborting error, interrupt, or uncaught | |
5281 * exception. */ | |
5282 leave_cleanup(&cs); | |
5283 # endif | |
7 | 5284 } |
5285 else | |
5286 handle_swap_exists(NULL); | |
5287 #endif | |
5288 } | |
5289 | |
5290 ui_breakcheck(); | |
5291 if (got_int) | |
5292 { | |
5293 (void)vgetc(); /* only break the file loading, not the rest */ | |
5294 break; | |
5295 } | |
20 | 5296 #ifdef FEAT_EVAL |
5297 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5298 if (aborting()) | |
5299 break; | |
5300 #endif | |
698 | 5301 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5302 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5303 cmdmod.tab = 9999; | |
7 | 5304 } |
5305 --autocmd_no_enter; | |
5306 win_enter(firstwin, FALSE); /* back to first window */ | |
5307 --autocmd_no_leave; | |
5308 | |
5309 /* | |
5310 * Close superfluous windows. | |
5311 */ | |
5312 for (wp = lastwin; open_wins > count; ) | |
5313 { | |
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11917
diff
changeset
|
5314 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5315 || autowrite(wp->w_buffer, FALSE) == OK); |
5316 if (!win_valid(wp)) | |
5317 { | |
5318 /* BufWrite Autocommands made the window invalid, start over */ | |
5319 wp = lastwin; | |
5320 } | |
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diff
changeset
|
5321 else if (r) |
7 | 5322 { |
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parents:
11917
diff
changeset
|
5323 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5324 --open_wins; |
5325 wp = lastwin; | |
5326 } | |
5327 else | |
5328 { | |
5329 wp = wp->w_prev; | |
5330 if (wp == NULL) | |
5331 break; | |
5332 } | |
5333 } | |
5334 } | |
5335 | |
5336 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5337 static int chk_modeline(linenr_T, int); |
717 | 5338 |
7 | 5339 /* |
5340 * do_modelines() - process mode lines for the current file | |
5341 * | |
717 | 5342 * "flags" can be: |
5343 * OPT_WINONLY only set options local to window | |
5344 * OPT_NOWIN don't set options local to window | |
5345 * | |
7 | 5346 * Returns immediately if the "ml" option isn't set. |
5347 */ | |
5348 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5349 do_modelines(int flags) |
7 | 5350 { |
23 | 5351 linenr_T lnum; |
5352 int nmlines; | |
5353 static int entered = 0; | |
7 | 5354 |
5355 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5356 return; | |
5357 | |
5358 /* Disallow recursive entry here. Can happen when executing a modeline | |
5359 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5360 if (entered) | |
5361 return; | |
5362 | |
5363 ++entered; | |
5364 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5365 ++lnum) | |
717 | 5366 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5367 nmlines = 0; |
5368 | |
5369 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5370 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5371 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5372 nmlines = 0; |
5373 --entered; | |
5374 } | |
5375 | |
5376 #include "version.h" /* for version number */ | |
5377 | |
5378 /* | |
5379 * chk_modeline() - check a single line for a mode string | |
5380 * Return FAIL if an error encountered. | |
5381 */ | |
5382 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5383 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5384 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5385 int flags) /* Same as for do_modelines(). */ |
7 | 5386 { |
5387 char_u *s; | |
5388 char_u *e; | |
5389 char_u *linecopy; /* local copy of any modeline found */ | |
5390 int prev; | |
5391 int vers; | |
5392 int end; | |
5393 int retval = OK; | |
5394 char_u *save_sourcing_name; | |
5395 linenr_T save_sourcing_lnum; | |
5396 #ifdef FEAT_EVAL | |
5397 scid_T save_SID; | |
5398 #endif | |
5399 | |
5400 prev = -1; | |
5401 for (s = ml_get(lnum); *s != NUL; ++s) | |
5402 { | |
5403 if (prev == -1 || vim_isspace(prev)) | |
5404 { | |
5405 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5406 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5407 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5408 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5409 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5410 { |
5411 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5412 e = s + 4; | |
5413 else | |
5414 e = s + 3; | |
5415 vers = getdigits(&e); | |
5416 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5417 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5418 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5419 && (s[3] == ':' |
5420 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5421 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5422 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5423 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5424 break; | |
5425 } | |
5426 } | |
5427 prev = *s; | |
5428 } | |
5429 | |
5430 if (*s) | |
5431 { | |
5432 do /* skip over "ex:", "vi:" or "vim:" */ | |
5433 ++s; | |
5434 while (s[-1] != ':'); | |
5435 | |
5436 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5437 if (linecopy == NULL) | |
5438 return FAIL; | |
5439 | |
5440 save_sourcing_lnum = sourcing_lnum; | |
5441 save_sourcing_name = sourcing_name; | |
5442 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5443 sourcing_name = (char_u *)"modelines"; | |
5444 | |
5445 end = FALSE; | |
5446 while (end == FALSE) | |
5447 { | |
5448 s = skipwhite(s); | |
5449 if (*s == NUL) | |
5450 break; | |
5451 | |
5452 /* | |
5453 * Find end of set command: ':' or end of line. | |
5454 * Skip over "\:", replacing it with ":". | |
5455 */ | |
5456 for (e = s; *e != ':' && *e != NUL; ++e) | |
5457 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5458 STRMOVE(e, e + 1); |
7 | 5459 if (*e == NUL) |
5460 end = TRUE; | |
5461 | |
5462 /* | |
5463 * If there is a "set" command, require a terminating ':' and | |
5464 * ignore the stuff after the ':'. | |
5465 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5466 * "vi:opt opt opt: foo" -- foo interpreted | |
5467 * Accept "se" for compatibility with Elvis. | |
5468 */ | |
5469 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5470 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5471 { | |
5472 if (*e != ':') /* no terminating ':'? */ | |
5473 break; | |
5474 end = TRUE; | |
5475 s = vim_strchr(s, ' ') + 1; | |
5476 } | |
5477 *e = NUL; /* truncate the set command */ | |
5478 | |
5479 if (*s != NUL) /* skip over an empty "::" */ | |
5480 { | |
5481 #ifdef FEAT_EVAL | |
5482 save_SID = current_SID; | |
5483 current_SID = SID_MODELINE; | |
5484 #endif | |
717 | 5485 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5486 #ifdef FEAT_EVAL |
5487 current_SID = save_SID; | |
5488 #endif | |
5489 if (retval == FAIL) /* stop if error found */ | |
5490 break; | |
5491 } | |
5492 s = e + 1; /* advance to next part */ | |
5493 } | |
5494 | |
5495 sourcing_lnum = save_sourcing_lnum; | |
5496 sourcing_name = save_sourcing_name; | |
5497 | |
5498 vim_free(linecopy); | |
5499 } | |
5500 return retval; | |
5501 } | |
5502 | |
1559 | 5503 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5504 int |
7817
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diff
changeset
|
5505 read_viminfo_bufferlist( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5506 vir_T *virp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5507 int writing) |
7 | 5508 { |
5509 char_u *tab; | |
5510 linenr_T lnum; | |
5511 colnr_T col; | |
5512 buf_T *buf; | |
5513 char_u *sfname; | |
5514 char_u *xline; | |
5515 | |
5516 /* Handle long line and escaped characters. */ | |
5517 xline = viminfo_readstring(virp, 1, FALSE); | |
5518 | |
5519 /* don't read in if there are files on the command-line or if writing: */ | |
5520 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5521 && find_viminfo_parameter('%') != NULL) | |
5522 { | |
5523 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5524 * Watch out for a Tab in the file name, work from the end. */ | |
5525 lnum = 0; | |
5526 col = 0; | |
5527 tab = vim_strrchr(xline, '\t'); | |
5528 if (tab != NULL) | |
5529 { | |
5530 *tab++ = '\0'; | |
1869 | 5531 col = (colnr_T)atoi((char *)tab); |
7 | 5532 tab = vim_strrchr(xline, '\t'); |
5533 if (tab != NULL) | |
5534 { | |
5535 *tab++ = '\0'; | |
5536 lnum = atol((char *)tab); | |
5537 } | |
5538 } | |
5539 | |
5540 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5541 * Then try shortening it by comparing with the current directory */ | |
5542 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5543 sfname = shorten_fname1(NameBuff); |
7 | 5544 |
5545 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5546 if (buf != NULL) /* just in case... */ | |
5547 { | |
5548 buf->b_last_cursor.lnum = lnum; | |
5549 buf->b_last_cursor.col = col; | |
5550 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5551 } | |
5552 } | |
5553 vim_free(xline); | |
5554 | |
5555 return viminfo_readline(virp); | |
5556 } | |
5557 | |
5558 void | |
7817
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parents:
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diff
changeset
|
5559 write_viminfo_bufferlist(FILE *fp) |
7 | 5560 { |
5561 buf_T *buf; | |
5562 win_T *win; | |
671 | 5563 tabpage_T *tp; |
7 | 5564 char_u *line; |
23 | 5565 int max_buffers; |
7 | 5566 |
5567 if (find_viminfo_parameter('%') == NULL) | |
5568 return; | |
5569 | |
23 | 5570 /* Without a number -1 is returned: do all buffers. */ |
5571 max_buffers = get_viminfo_parameter('%'); | |
5572 | |
7 | 5573 /* Allocate room for the file name, lnum and col. */ |
1869 | 5574 #define LINE_BUF_LEN (MAXPATHL + 40) |
5575 line = alloc(LINE_BUF_LEN); | |
7 | 5576 if (line == NULL) |
5577 return; | |
5578 | |
671 | 5579 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5580 set_last_cursor(win); |
5581 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5582 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
|
5583 FOR_ALL_BUFFERS(buf) |
7 | 5584 { |
5585 if (buf->b_fname == NULL | |
5586 || !buf->b_p_bl | |
5587 #ifdef FEAT_QUICKFIX | |
5588 || bt_quickfix(buf) | |
5589 #endif | |
12100
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patch 8.0.0930: terminal buffers are stored in the viminfo file
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diff
changeset
|
5590 #ifdef FEAT_TERMINAL |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
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diff
changeset
|
5591 || bt_terminal(buf) |
d4ffc3dc9fb0
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parents:
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diff
changeset
|
5592 #endif |
7 | 5593 || removable(buf->b_ffname)) |
5594 continue; | |
5595 | |
23 | 5596 if (max_buffers-- == 0) |
5597 break; | |
7 | 5598 putc('%', fp); |
5599 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
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2253
diff
changeset
|
5600 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5601 (long)buf->b_last_cursor.lnum, |
5602 buf->b_last_cursor.col); | |
5603 viminfo_writestring(fp, line); | |
5604 } | |
5605 vim_free(line); | |
5606 } | |
5607 #endif | |
5608 | |
11788
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|
5609 /* |
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changeset
|
5610 * Return TRUE if "buf" is the quickfix buffer. |
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|
5611 */ |
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|
5612 int |
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changeset
|
5613 bt_quickfix(buf_T *buf) |
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|
5614 { |
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changeset
|
5615 return buf != NULL && buf->b_p_bt[0] == 'q'; |
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|
5616 } |
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|
5617 |
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|
5618 /* |
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changeset
|
5619 * Return TRUE if "buf" is a terminal buffer. |
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|
5620 */ |
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changeset
|
5621 int |
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changeset
|
5622 bt_terminal(buf_T *buf) |
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|
5623 { |
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changeset
|
5624 return buf != NULL && buf->b_p_bt[0] == 't'; |
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patch 8.0.0776: function prototypes missing without the quickfix feature
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|
5625 } |
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changeset
|
5626 |
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changeset
|
5627 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
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parents:
11788
diff
changeset
|
5628 * Return TRUE if "buf" is a help buffer. |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
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diff
changeset
|
5629 */ |
5ceaecedbad2
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diff
changeset
|
5630 int |
5ceaecedbad2
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diff
changeset
|
5631 bt_help(buf_T *buf) |
5ceaecedbad2
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diff
changeset
|
5632 { |
5ceaecedbad2
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changeset
|
5633 return buf != NULL && buf->b_help; |
5ceaecedbad2
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diff
changeset
|
5634 } |
5ceaecedbad2
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diff
changeset
|
5635 |
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changeset
|
5636 /* |
11788
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changeset
|
5637 * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer. |
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changeset
|
5638 * This means the buffer name is not a file name. |
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|
5639 */ |
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changeset
|
5640 int |
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changeset
|
5641 bt_nofile(buf_T *buf) |
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|
5642 { |
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changeset
|
5643 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
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changeset
|
5644 || buf->b_p_bt[0] == 'a' |
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changeset
|
5645 || buf->b_p_bt[0] == 't'); |
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|
5646 } |
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changeset
|
5647 |
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changeset
|
5648 /* |
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changeset
|
5649 * Return TRUE if "buf" is a "nowrite", "nofile" or "terminal" buffer. |
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|
5650 */ |
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changeset
|
5651 int |
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changeset
|
5652 bt_dontwrite(buf_T *buf) |
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changeset
|
5653 { |
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diff
changeset
|
5654 return buf != NULL && (buf->b_p_bt[0] == 'n' || buf->b_p_bt[0] == 't'); |
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|
5655 } |
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changeset
|
5656 |
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diff
changeset
|
5657 int |
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parents:
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diff
changeset
|
5658 bt_dontwrite_msg(buf_T *buf) |
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changeset
|
5659 { |
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11772
diff
changeset
|
5660 if (bt_dontwrite(buf)) |
77bf0346687e
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11772
diff
changeset
|
5661 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5662 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
|
5663 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5664 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5665 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5666 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5667 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5668 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5669 * 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
|
5670 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5671 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5672 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5673 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
|
5674 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5675 /* '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
|
5676 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
|
5677 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5678 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5679 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 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
|
5681 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
|
5682 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 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
|
5684 } |
7 | 5685 |
5686 /* | |
5687 * Return special buffer name. | |
5688 * Returns NULL when the buffer has a normal file name. | |
5689 */ | |
3839 | 5690 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5691 buf_spname(buf_T *buf) |
7 | 5692 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5693 #if defined(FEAT_QUICKFIX) |
7 | 5694 if (bt_quickfix(buf)) |
643 | 5695 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5696 win_T *win; |
1559 | 5697 tabpage_T *tp; |
643 | 5698 |
5699 /* | |
5700 * For location list window, w_llist_ref points to the location list. | |
5701 * For quickfix window, w_llist_ref is NULL. | |
5702 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5703 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5704 return (char_u *)_(msg_loclist); |
643 | 5705 else |
3839 | 5706 return (char_u *)_(msg_qflist); |
643 | 5707 } |
7 | 5708 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5709 |
7 | 5710 /* 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
|
5711 * contains the name as specified by the user. */ |
7 | 5712 if (bt_nofile(buf)) |
5713 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5714 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5715 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5716 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
|
5717 #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
|
5718 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
|
5719 return buf->b_fname; |
3839 | 5720 return (char_u *)_("[Scratch]"); |
7 | 5721 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5722 |
7 | 5723 if (buf->b_fname == NULL) |
3839 | 5724 return (char_u *)_("[No Name]"); |
7 | 5725 return NULL; |
5726 } | |
5727 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5728 #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
|
5729 || 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
|
5730 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5731 # 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
|
5732 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5733 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5734 * 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
|
5735 * 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
|
5736 * 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
|
5737 * 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
|
5738 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5739 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5740 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
|
5741 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
|
5742 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
|
5743 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
|
5744 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
|
5745 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5746 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
|
5747 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
|
5748 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5749 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
|
5750 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
|
5751 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
|
5752 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5753 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
|
5754 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
|
5755 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5756 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5757 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5758 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5759 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
|
5760 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
|
5761 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
|
5762 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
|
5763 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5764 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
|
5765 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
|
5766 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5767 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
|
5768 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5769 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5770 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5771 #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
|
5772 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5773 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5774 * 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
|
5775 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5776 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5777 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5778 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5779 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5780 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5781 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5782 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5783 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5784 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5785 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5786 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5787 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5788 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5789 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5790 #endif |
7 | 5791 |
5792 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5793 /* | |
5794 * Insert the sign into the signlist. | |
5795 */ | |
5796 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5797 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5798 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
|
5799 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5800 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5801 int id, /* sign ID */ |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5802 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5803 int typenr) /* typenr of sign we are adding */ |
7 | 5804 { |
5805 signlist_T *newsign; | |
5806 | |
5807 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5808 if (newsign != NULL) | |
5809 { | |
5810 newsign->id = id; | |
5811 newsign->lnum = lnum; | |
5812 newsign->typenr = typenr; | |
5813 newsign->next = next; | |
5814 #ifdef FEAT_NETBEANS_INTG | |
5815 newsign->prev = prev; | |
5816 if (next != NULL) | |
5817 next->prev = newsign; | |
5818 #endif | |
5819 | |
5820 if (prev == NULL) | |
5821 { | |
5822 /* When adding first sign need to redraw the windows to create the | |
5823 * column for signs. */ | |
5824 if (buf->b_signlist == NULL) | |
5825 { | |
5826 redraw_buf_later(buf, NOT_VALID); | |
5827 changed_cline_bef_curs(); | |
5828 } | |
5829 | |
5830 /* first sign in signlist */ | |
5831 buf->b_signlist = newsign; | |
6689 | 5832 #ifdef FEAT_NETBEANS_INTG |
5833 if (netbeans_active()) | |
5834 buf->b_has_sign_column = TRUE; | |
5835 #endif | |
7 | 5836 } |
5837 else | |
5838 prev->next = newsign; | |
5839 } | |
5840 } | |
5841 | |
5842 /* | |
5843 * Add the sign into the signlist. Find the right spot to do it though. | |
5844 */ | |
5845 void | |
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diff
changeset
|
5846 buf_addsign( |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5847 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5848 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5849 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5850 int typenr) /* typenr of sign we are adding */ |
7 | 5851 { |
5852 signlist_T *sign; /* a sign in the signlist */ | |
5853 signlist_T *prev; /* the previous sign */ | |
5854 | |
5855 prev = NULL; | |
5856 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5857 { | |
5858 if (lnum == sign->lnum && id == sign->id) | |
5859 { | |
5860 sign->typenr = typenr; | |
5861 return; | |
5862 } | |
5863 else if ( | |
5864 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5865 id < 0 && | |
5866 #endif | |
5867 lnum < sign->lnum) | |
5868 { | |
5869 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5870 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5871 * really needed? Or is it because we allow multiple signs per | |
5872 * line? If so, should I add that feature to FEAT_SIGNS? | |
5873 */ | |
5874 while (prev != NULL && prev->lnum == lnum) | |
5875 prev = prev->prev; | |
5876 if (prev == NULL) | |
5877 sign = buf->b_signlist; | |
5878 else | |
5879 sign = prev->next; | |
5880 #endif | |
5881 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5882 return; | |
5883 } | |
5884 prev = sign; | |
5885 } | |
5886 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5887 /* XXX - GRP: See previous comment */ | |
5888 while (prev != NULL && prev->lnum == lnum) | |
5889 prev = prev->prev; | |
5890 if (prev == NULL) | |
5891 sign = buf->b_signlist; | |
5892 else | |
5893 sign = prev->next; | |
5894 #endif | |
5895 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5896 | |
5897 return; | |
5898 } | |
5899 | |
5869 | 5900 /* |
5901 * For an existing, placed sign "markId" change the type to "typenr". | |
5902 * Returns the line number of the sign, or zero if the sign is not found. | |
5903 */ | |
1869 | 5904 linenr_T |
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5905 buf_change_sign_type( |
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|
5906 buf_T *buf, /* buffer to store sign in */ |
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|
5907 int markId, /* sign ID */ |
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changeset
|
5908 int typenr) /* typenr of sign we are adding */ |
7 | 5909 { |
5910 signlist_T *sign; /* a sign in the signlist */ | |
5911 | |
5912 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5913 { | |
5914 if (sign->id == markId) | |
5915 { | |
5916 sign->typenr = typenr; | |
5917 return sign->lnum; | |
5918 } | |
5919 } | |
5920 | |
1869 | 5921 return (linenr_T)0; |
7 | 5922 } |
5923 | |
1869 | 5924 int |
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5925 buf_getsigntype( |
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5926 buf_T *buf, |
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5927 linenr_T lnum, |
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5928 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5929 { |
5930 signlist_T *sign; /* a sign in a b_signlist */ | |
5931 | |
5932 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5933 if (sign->lnum == lnum | |
5934 && (type == SIGN_ANY | |
5935 # ifdef FEAT_SIGN_ICONS | |
5936 || (type == SIGN_ICON | |
5937 && sign_get_image(sign->typenr) != NULL) | |
5938 # endif | |
5939 || (type == SIGN_TEXT | |
5940 && sign_get_text(sign->typenr) != NULL) | |
5941 || (type == SIGN_LINEHL | |
5942 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5943 return sign->typenr; | |
5944 return 0; | |
5945 } | |
5946 | |
5947 | |
5948 linenr_T | |
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5949 buf_delsign( |
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changeset
|
5950 buf_T *buf, /* buffer sign is stored in */ |
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changeset
|
5951 int id) /* sign id */ |
7 | 5952 { |
5953 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5954 signlist_T *sign; /* a sign in a b_signlist */ | |
5955 signlist_T *next; /* the next sign in a b_signlist */ | |
5956 linenr_T lnum; /* line number whose sign was deleted */ | |
5957 | |
5958 lastp = &buf->b_signlist; | |
5959 lnum = 0; | |
5960 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5961 { | |
5962 next = sign->next; | |
5963 if (sign->id == id) | |
5964 { | |
5965 *lastp = next; | |
5966 #ifdef FEAT_NETBEANS_INTG | |
5967 if (next != NULL) | |
5968 next->prev = sign->prev; | |
5969 #endif | |
5970 lnum = sign->lnum; | |
5971 vim_free(sign); | |
5972 break; | |
5973 } | |
5974 else | |
5975 lastp = &sign->next; | |
5976 } | |
5977 | |
5978 /* When deleted the last sign need to redraw the windows to remove the | |
5979 * sign column. */ | |
5980 if (buf->b_signlist == NULL) | |
5981 { | |
5982 redraw_buf_later(buf, NOT_VALID); | |
5983 changed_cline_bef_curs(); | |
5984 } | |
5985 | |
5986 return lnum; | |
5987 } | |
5988 | |
5989 | |
5990 /* | |
5991 * Find the line number of the sign with the requested id. If the sign does | |
5992 * not exist, return 0 as the line number. This will still let the correct file | |
5993 * get loaded. | |
5994 */ | |
5995 int | |
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5996 buf_findsign( |
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|
5997 buf_T *buf, /* buffer to store sign in */ |
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5998 int id) /* sign ID */ |
7 | 5999 { |
6000 signlist_T *sign; /* a sign in the signlist */ | |
6001 | |
6002 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6003 if (sign->id == id) | |
6004 return sign->lnum; | |
6005 | |
6006 return 0; | |
6007 } | |
6008 | |
6009 int | |
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6010 buf_findsign_id( |
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6011 buf_T *buf, /* buffer whose sign we are searching for */ |
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6012 linenr_T lnum) /* line number of sign */ |
7 | 6013 { |
6014 signlist_T *sign; /* a sign in the signlist */ | |
6015 | |
6016 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6017 if (sign->lnum == lnum) | |
6018 return sign->id; | |
6019 | |
6020 return 0; | |
6021 } | |
6022 | |
6023 | |
6024 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6025 /* see if a given type of sign exists on a specific line */ | |
6026 int | |
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6027 buf_findsigntype_id( |
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6028 buf_T *buf, /* buffer whose sign we are searching for */ |
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6029 linenr_T lnum, /* line number of sign */ |
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changeset
|
6030 int typenr) /* sign type number */ |
7 | 6031 { |
6032 signlist_T *sign; /* a sign in the signlist */ | |
6033 | |
6034 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6035 if (sign->lnum == lnum && sign->typenr == typenr) | |
6036 return sign->id; | |
6037 | |
6038 return 0; | |
6039 } | |
6040 | |
6041 | |
6042 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6043 /* return the number of icons on the given line */ | |
6044 int | |
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6045 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6046 { |
6047 signlist_T *sign; /* a sign in the signlist */ | |
6048 int count = 0; | |
6049 | |
6050 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6051 if (sign->lnum == lnum) | |
6052 if (sign_get_image(sign->typenr) != NULL) | |
6053 count++; | |
6054 | |
6055 return count; | |
6056 } | |
6057 # endif /* FEAT_SIGN_ICONS */ | |
6058 # endif /* FEAT_NETBEANS_INTG */ | |
6059 | |
6060 | |
6061 /* | |
6062 * Delete signs in buffer "buf". | |
6063 */ | |
3672 | 6064 void |
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|
6065 buf_delete_signs(buf_T *buf) |
7 | 6066 { |
6067 signlist_T *next; | |
6068 | |
5869 | 6069 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6070 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6071 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6072 { |
6073 redraw_buf_later(buf, NOT_VALID); | |
6074 changed_cline_bef_curs(); | |
6075 } | |
6076 | |
7 | 6077 while (buf->b_signlist != NULL) |
6078 { | |
6079 next = buf->b_signlist->next; | |
6080 vim_free(buf->b_signlist); | |
6081 buf->b_signlist = next; | |
6082 } | |
6083 } | |
6084 | |
6085 /* | |
6086 * Delete all signs in all buffers. | |
6087 */ | |
6088 void | |
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6089 buf_delete_all_signs(void) |
7 | 6090 { |
6091 buf_T *buf; /* buffer we are checking for signs */ | |
6092 | |
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6093 FOR_ALL_BUFFERS(buf) |
7 | 6094 if (buf->b_signlist != NULL) |
6095 buf_delete_signs(buf); | |
6096 } | |
6097 | |
6098 /* | |
6099 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6100 */ | |
6101 void | |
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6102 sign_list_placed(buf_T *rbuf) |
7 | 6103 { |
6104 buf_T *buf; | |
6105 signlist_T *p; | |
6106 char lbuf[BUFSIZ]; | |
6107 | |
6108 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6109 msg_putchar('\n'); | |
6110 if (rbuf == NULL) | |
6111 buf = firstbuf; | |
6112 else | |
6113 buf = rbuf; | |
3411 | 6114 while (buf != NULL && !got_int) |
7 | 6115 { |
6116 if (buf->b_signlist != NULL) | |
6117 { | |
272 | 6118 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6119 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6120 msg_putchar('\n'); |
6121 } | |
3411 | 6122 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6123 { |
272 | 6124 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6125 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6126 MSG_PUTS(lbuf); | |
6127 msg_putchar('\n'); | |
6128 } | |
6129 if (rbuf != NULL) | |
6130 break; | |
6131 buf = buf->b_next; | |
6132 } | |
6133 } | |
6134 | |
6135 /* | |
6136 * Adjust a placed sign for inserted/deleted lines. | |
6137 */ | |
6138 void | |
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6139 sign_mark_adjust( |
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6140 linenr_T line1, |
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6141 linenr_T line2, |
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6142 long amount, |
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changeset
|
6143 long amount_after) |
7 | 6144 { |
6145 signlist_T *sign; /* a sign in a b_signlist */ | |
6146 | |
6147 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6148 { | |
6149 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6150 { | |
6151 if (amount == MAXLNUM) | |
6152 sign->lnum = line1; | |
6153 else | |
6154 sign->lnum += amount; | |
6155 } | |
6156 else if (sign->lnum > line2) | |
6157 sign->lnum += amount_after; | |
6158 } | |
6159 } | |
6160 #endif /* FEAT_SIGNS */ | |
6161 | |
6162 /* | |
6163 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6164 */ | |
6165 void | |
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changeset
|
6166 set_buflisted(int on) |
7 | 6167 { |
6168 if (on != curbuf->b_p_bl) | |
6169 { | |
6170 curbuf->b_p_bl = on; | |
6171 if (on) | |
6172 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6173 else | |
6174 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6175 } | |
6176 } | |
6177 | |
6178 /* | |
6179 * Read the file for "buf" again and check if the contents changed. | |
6180 * Return TRUE if it changed or this could not be checked. | |
6181 */ | |
6182 int | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6183 buf_contents_changed(buf_T *buf) |
7 | 6184 { |
6185 buf_T *newbuf; | |
6186 int differ = TRUE; | |
6187 linenr_T lnum; | |
6188 aco_save_T aco; | |
6189 exarg_T ea; | |
6190 | |
6191 /* Allocate a buffer without putting it in the buffer list. */ | |
6192 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6193 if (newbuf == NULL) | |
6194 return TRUE; | |
6195 | |
6196 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6197 if (prep_exarg(&ea, buf) == FAIL) | |
6198 { | |
6199 wipe_buffer(newbuf, FALSE); | |
6200 return TRUE; | |
6201 } | |
6202 | |
6203 /* set curwin/curbuf to buf and save a few things */ | |
6204 aucmd_prepbuf(&aco, newbuf); | |
6205 | |
625 | 6206 if (ml_open(curbuf) == OK |
7 | 6207 && readfile(buf->b_ffname, buf->b_fname, |
6208 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6209 &ea, READ_NEW | READ_DUMMY) == OK) | |
6210 { | |
6211 /* compare the two files line by line */ | |
6212 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6213 { | |
6214 differ = FALSE; | |
6215 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6216 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6217 { | |
6218 differ = TRUE; | |
6219 break; | |
6220 } | |
6221 } | |
6222 } | |
6223 vim_free(ea.cmd); | |
6224 | |
6225 /* restore curwin/curbuf and a few other things */ | |
6226 aucmd_restbuf(&aco); | |
6227 | |
6228 if (curbuf != newbuf) /* safety check */ | |
6229 wipe_buffer(newbuf, FALSE); | |
6230 | |
6231 return differ; | |
6232 } | |
6233 | |
6234 /* | |
6235 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6236 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6237 * marks. | |
6238 */ | |
6239 void | |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6240 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6241 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6242 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6243 { |
6244 if (buf->b_fnum == top_file_num - 1) | |
6245 --top_file_num; | |
6246 | |
6247 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6248 block_autocmds(); |
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diff
changeset
|
6249 |
3365 | 6250 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6251 |
7 | 6252 if (!aucmd) |
1410 | 6253 unblock_autocmds(); |
7 | 6254 } |