Mercurial > vim
annotate src/buffer.c @ 13553:04019fc3de93 v8.0.1650
patch 8.0.1650: too many #ifdefs
commit https://github.com/vim/vim/commit/0c72fe4ed8430db41f43c5878e6ee60265dc49e9
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Mar 29 16:04:08 2018 +0200
patch 8.0.1650: too many #ifdefs
Problem: Too many #ifdefs.
Solution: Graduate FEAT_LISTCMDS, no reason to leave out buffer commands.
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 29 Mar 2018 16:15:07 +0200 |
parents | e9ffb5b35266 |
children | 78ead137b2ad |
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 /* |
7 | 421 * Close the link to a buffer. |
422 * "action" is used when there is no longer a window for the buffer. | |
423 * It can be: | |
424 * 0 buffer becomes hidden | |
425 * DOBUF_UNLOAD buffer is unloaded | |
426 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
427 * DOBUF_WIPE buffer is unloaded and really deleted | |
428 * When doing all but the first one on the current buffer, the caller should | |
429 * get a new buffer very soon! | |
430 * | |
431 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 432 * |
433 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
434 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
435 * supposed to close the window but autocommands close all other windows. | |
7 | 436 */ |
437 void | |
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438 close_buffer( |
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439 win_T *win, /* if not NULL, set b_last_cursor */ |
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440 buf_T *buf, |
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441 int action, |
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442 int abort_if_last UNUSED) |
7 | 443 { |
444 int is_curbuf; | |
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445 int nwindows; |
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446 bufref_T bufref; |
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447 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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448 win_T *the_curwin = curwin; |
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449 tabpage_T *the_curtab = curtab; |
7 | 450 int unload_buf = (action != 0); |
451 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
452 int wipe_buf = (action == DOBUF_WIPE); | |
453 | |
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454 /* |
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455 * Force unloading or deleting when 'bufhidden' says so. |
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456 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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457 * "hide" (otherwise we could never free or delete a buffer). |
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458 */ |
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459 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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460 { |
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461 del_buf = TRUE; |
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462 unload_buf = TRUE; |
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463 } |
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464 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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465 { |
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466 del_buf = TRUE; |
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467 unload_buf = TRUE; |
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468 wipe_buf = TRUE; |
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469 } |
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470 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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471 unload_buf = TRUE; |
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472 |
11917
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
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473 #ifdef FEAT_TERMINAL |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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changeset
|
474 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>
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diff
changeset
|
475 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
476 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:
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diff
changeset
|
477 { |
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
|
478 if (wipe_buf || unload_buf) |
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
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12110
diff
changeset
|
479 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
480 free_terminal(buf); |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
481 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
482 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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changeset
|
483 /* The job keeps running, hide the buffer. */ |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
484 del_buf = FALSE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
485 unload_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
486 } |
00836eb177cb
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
487 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
488 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
489 { |
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parents:
11834
diff
changeset
|
490 /* A terminal buffer is wiped out if the job has finished. */ |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
491 del_buf = TRUE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
492 unload_buf = TRUE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
493 wipe_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
494 } |
00836eb177cb
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
495 } |
12479
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patch 8.0.1119: quitting a split terminal window kills the job
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changeset
|
496 #endif |
7 | 497 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
498 /* 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>
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diff
changeset
|
499 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
500 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
501 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
502 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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changeset
|
503 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
504 } |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
505 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
506 /* 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
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changeset
|
507 if (win != NULL && win_valid_any_tab(win)) |
7 | 508 { |
509 /* Set b_last_cursor when closing the last window for the buffer. | |
510 * Remember the last cursor position and window options of the buffer. | |
511 * This used to be only for the current window, but then options like | |
512 * 'foldmethod' may be lost with a ":only" command. */ | |
513 if (buf->b_nwindows == 1) | |
514 set_last_cursor(win); | |
515 buflist_setfpos(buf, win, | |
516 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
517 win->w_cursor.col, TRUE); | |
518 } | |
519 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
520 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
521 |
7 | 522 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
523 if (buf->b_nwindows == 1) | |
524 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
525 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
526 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:
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diff
changeset
|
527 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
528 && !bufref_valid(&bufref)) |
3365 | 529 { |
3570 | 530 /* Autocommands deleted the buffer. */ |
531 aucmd_abort: | |
3365 | 532 EMSG(_(e_auabort)); |
7 | 533 return; |
3365 | 534 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
535 --buf->b_locked; |
3570 | 536 if (abort_if_last && one_window()) |
537 /* Autocommands made this the only window. */ | |
538 goto aucmd_abort; | |
7 | 539 |
540 /* When the buffer becomes hidden, but is not unloaded, trigger | |
541 * BufHidden */ | |
542 if (!unload_buf) | |
543 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
544 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
545 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:
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diff
changeset
|
546 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
547 && !bufref_valid(&bufref)) |
3570 | 548 /* Autocommands deleted the buffer. */ |
549 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
550 --buf->b_locked; |
3570 | 551 if (abort_if_last && one_window()) |
552 /* Autocommands made this the only window. */ | |
553 goto aucmd_abort; | |
7 | 554 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
555 #ifdef FEAT_EVAL |
7 | 556 if (aborting()) /* autocmds may abort script processing */ |
557 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
558 #endif |
7 | 559 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
560 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
561 /* 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
|
562 * 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
|
563 * "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
|
564 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
|
565 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
566 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
567 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
|
568 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
569 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
570 |
7 | 571 nwindows = buf->b_nwindows; |
572 | |
573 /* decrease the link count from windows (unless not in any window) */ | |
574 if (buf->b_nwindows > 0) | |
575 --buf->b_nwindows; | |
576 | |
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
|
577 #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
|
578 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
|
579 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
|
580 #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
|
581 |
7 | 582 /* Return when a window is displaying the buffer or when it's not |
583 * unloaded. */ | |
584 if (buf->b_nwindows > 0 || !unload_buf) | |
585 return; | |
586 | |
587 /* Always remove the buffer when there is no file name. */ | |
588 if (buf->b_ffname == NULL) | |
589 del_buf = TRUE; | |
590 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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parents:
10118
diff
changeset
|
591 /* 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
|
592 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
593 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
594 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
595 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
596 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
597 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
598 end_visual_mode(); |
4647267906cc
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
599 |
7 | 600 /* |
601 * Free all things allocated for this buffer. | |
602 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
603 */ | |
604 /* Remember if we are closing the current buffer. Restore the number of | |
605 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
606 is_curbuf = (buf == curbuf); | |
607 buf->b_nwindows = nwindows; | |
608 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
609 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 610 |
611 /* Autocommands may have deleted the buffer. */ | |
9475
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diff
changeset
|
612 if (!bufref_valid(&bufref)) |
7 | 613 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
614 #ifdef FEAT_EVAL |
20 | 615 if (aborting()) /* autocmds may abort script processing */ |
7 | 616 return; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
617 #endif |
7 | 618 |
619 /* | |
620 * It's possible that autocommands change curbuf to the one being deleted. | |
621 * This might cause the previous curbuf to be deleted unexpectedly. But | |
622 * in some cases it's OK to delete the curbuf, because a new one is | |
623 * obtained anyway. Therefore only return if curbuf changed to the | |
624 * deleted buffer. | |
625 */ | |
626 if (buf == curbuf && !is_curbuf) | |
627 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
628 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
629 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
630 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
631 |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
632 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
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diff
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633 * Decrement the count for the close we do here. */ |
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634 if (buf->b_nwindows > 0) |
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635 --buf->b_nwindows; |
7 | 636 |
637 /* | |
638 * Remove the buffer from the list. | |
639 */ | |
640 if (wipe_buf) | |
641 { | |
642 #ifdef FEAT_SUN_WORKSHOP | |
643 if (usingSunWorkShop) | |
644 workshop_file_closed_lineno((char *)buf->b_ffname, | |
645 (int)buf->b_last_cursor.lnum); | |
646 #endif | |
647 vim_free(buf->b_ffname); | |
648 vim_free(buf->b_sfname); | |
649 if (buf->b_prev == NULL) | |
650 firstbuf = buf->b_next; | |
651 else | |
652 buf->b_prev->b_next = buf->b_next; | |
653 if (buf->b_next == NULL) | |
654 lastbuf = buf->b_prev; | |
655 else | |
656 buf->b_next->b_prev = buf->b_prev; | |
657 free_buffer(buf); | |
658 } | |
659 else | |
660 { | |
661 if (del_buf) | |
662 { | |
663 /* Free all internal variables and reset option values, to make | |
664 * ":bdel" compatible with Vim 5.7. */ | |
665 free_buffer_stuff(buf, TRUE); | |
666 | |
667 /* Make it look like a new buffer. */ | |
668 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
669 | |
670 /* Init the options when loaded again. */ | |
671 buf->b_p_initialized = FALSE; | |
672 } | |
673 buf_clear_file(buf); | |
674 if (del_buf) | |
675 buf->b_p_bl = FALSE; | |
676 } | |
677 } | |
678 | |
679 /* | |
680 * Make buffer not contain a file. | |
681 */ | |
682 void | |
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683 buf_clear_file(buf_T *buf) |
7 | 684 { |
685 buf->b_ml.ml_line_count = 1; | |
686 unchanged(buf, TRUE); | |
687 buf->b_shortname = FALSE; | |
688 buf->b_p_eol = TRUE; | |
689 buf->b_start_eol = TRUE; | |
690 #ifdef FEAT_MBYTE | |
691 buf->b_p_bomb = FALSE; | |
1352 | 692 buf->b_start_bomb = FALSE; |
7 | 693 #endif |
694 buf->b_ml.ml_mfp = NULL; | |
695 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
696 #ifdef FEAT_NETBEANS_INTG | |
697 netbeans_deleted_all_lines(buf); | |
698 #endif | |
699 } | |
700 | |
701 /* | |
702 * buf_freeall() - free all things allocated for a buffer that are related to | |
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703 * the file. Careful: get here with "curwin" NULL when exiting. |
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704 * flags: |
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705 * BFA_DEL buffer is going to be deleted |
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706 * BFA_WIPE buffer is going to be wiped out |
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707 * BFA_KEEP_UNDO do not free undo information |
7 | 708 */ |
709 void | |
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710 buf_freeall(buf_T *buf, int flags) |
7 | 711 { |
712 int is_curbuf = (buf == curbuf); | |
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713 bufref_T bufref; |
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714 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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715 win_T *the_curwin = curwin; |
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716 tabpage_T *the_curtab = curtab; |
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717 |
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718 /* Make sure the buffer isn't closed by autocommands. */ |
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719 ++buf->b_locked; |
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720 set_bufref(&bufref, buf); |
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721 if (buf->b_ml.ml_mfp != NULL) |
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722 { |
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723 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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724 FALSE, buf) |
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725 && !bufref_valid(&bufref)) |
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726 /* autocommands deleted the buffer */ |
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727 return; |
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728 } |
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729 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 730 { |
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731 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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732 FALSE, buf) |
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733 && !bufref_valid(&bufref)) |
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734 /* autocommands deleted the buffer */ |
7 | 735 return; |
736 } | |
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737 if (flags & BFA_WIPE) |
7 | 738 { |
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739 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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740 FALSE, buf) |
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741 && !bufref_valid(&bufref)) |
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742 /* autocommands deleted the buffer */ |
7 | 743 return; |
744 } | |
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745 --buf->b_locked; |
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746 |
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747 /* If the buffer was in curwin and the window has changed, go back to that |
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748 * window, if it still exists. This avoids that ":edit x" triggering a |
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749 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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750 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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751 { |
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752 block_autocmds(); |
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753 goto_tabpage_win(the_curtab, the_curwin); |
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754 unblock_autocmds(); |
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755 } |
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756 |
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757 #ifdef FEAT_EVAL |
36 | 758 if (aborting()) /* autocmds may abort script processing */ |
7 | 759 return; |
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760 #endif |
7 | 761 |
762 /* | |
763 * It's possible that autocommands change curbuf to the one being deleted. | |
764 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
765 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
766 * Therefore only return if curbuf changed to the deleted buffer. | |
767 */ | |
768 if (buf == curbuf && !is_curbuf) | |
769 return; | |
770 #ifdef FEAT_DIFF | |
771 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
772 #endif | |
3068 | 773 #ifdef FEAT_SYN_HL |
3182 | 774 /* Remove any ownsyntax, unless exiting. */ |
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775 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 776 reset_synblock(curwin); |
3068 | 777 #endif |
1187 | 778 |
779 #ifdef FEAT_FOLDING | |
780 /* No folds in an empty buffer. */ | |
781 { | |
782 win_T *win; | |
783 tabpage_T *tp; | |
784 | |
785 FOR_ALL_TAB_WINDOWS(tp, win) | |
786 if (win->w_buffer == buf) | |
787 clearFolding(win); | |
788 } | |
789 #endif | |
790 | |
7 | 791 #ifdef FEAT_TCL |
792 tcl_buffer_free(buf); | |
793 #endif | |
794 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
795 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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796 if ((flags & BFA_KEEP_UNDO) == 0) |
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797 { |
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798 u_blockfree(buf); /* free the memory allocated for undo */ |
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799 u_clearall(buf); /* reset all undo information */ |
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800 } |
7 | 801 #ifdef FEAT_SYN_HL |
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802 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 803 #endif |
24 | 804 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 805 } |
806 | |
807 /* | |
808 * Free a buffer structure and the things it contains related to the buffer | |
809 * itself (not the file, that must have been done already). | |
810 */ | |
811 static void | |
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812 free_buffer(buf_T *buf) |
7 | 813 { |
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814 ++buf_free_count; |
7 | 815 free_buffer_stuff(buf, TRUE); |
4287 | 816 #ifdef FEAT_EVAL |
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817 /* b:changedtick uses an item in buf_T, remove it now */ |
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818 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 819 unref_var_dict(buf->b_vars); |
820 #endif | |
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821 #ifdef FEAT_LUA |
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822 lua_buffer_free(buf); |
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823 #endif |
14 | 824 #ifdef FEAT_MZSCHEME |
825 mzscheme_buffer_free(buf); | |
826 #endif | |
7 | 827 #ifdef FEAT_PERL |
828 perl_buf_free(buf); | |
829 #endif | |
830 #ifdef FEAT_PYTHON | |
831 python_buffer_free(buf); | |
832 #endif | |
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833 #ifdef FEAT_PYTHON3 |
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834 python3_buffer_free(buf); |
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835 #endif |
7 | 836 #ifdef FEAT_RUBY |
837 ruby_buffer_free(buf); | |
838 #endif | |
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839 #ifdef FEAT_JOB_CHANNEL |
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840 channel_buffer_free(buf); |
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841 #endif |
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842 #ifdef FEAT_TERMINAL |
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843 free_terminal(buf); |
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844 #endif |
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845 |
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846 buf_hashtab_remove(buf); |
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847 |
40 | 848 aubuflocal_remove(buf); |
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849 |
5816 | 850 if (autocmd_busy) |
851 { | |
852 /* Do not free the buffer structure while autocommands are executing, | |
853 * it's still needed. Free it when autocmd_busy is reset. */ | |
854 buf->b_next = au_pending_free_buf; | |
855 au_pending_free_buf = buf; | |
856 } | |
857 else | |
858 vim_free(buf); | |
7 | 859 } |
860 | |
861 /* | |
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862 * Initializes b:changedtick. |
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863 */ |
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864 static void |
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865 init_changedtick(buf_T *buf) |
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866 { |
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867 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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868 |
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869 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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870 di->di_tv.v_type = VAR_NUMBER; |
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871 di->di_tv.v_lock = VAR_FIXED; |
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872 di->di_tv.vval.v_number = 0; |
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873 |
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874 #ifdef FEAT_EVAL |
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875 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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876 (void)dict_add(buf->b_vars, di); |
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877 #endif |
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878 } |
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879 |
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880 /* |
7 | 881 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
882 */ | |
883 static void | |
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884 free_buffer_stuff( |
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885 buf_T *buf, |
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886 int free_options) /* free options as well */ |
7 | 887 { |
888 if (free_options) | |
889 { | |
890 clear_wininfo(buf); /* including window-local options */ | |
891 free_buf_options(buf, TRUE); | |
2620 | 892 #ifdef FEAT_SPELL |
893 ga_clear(&buf->b_s.b_langp); | |
894 #endif | |
7 | 895 } |
896 #ifdef FEAT_EVAL | |
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897 { |
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898 varnumber_T tick = CHANGEDTICK(buf); |
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899 |
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900 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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901 hash_init(&buf->b_vars->dv_hashtab); |
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902 init_changedtick(buf); |
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903 CHANGEDTICK(buf) = tick; |
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904 } |
7 | 905 #endif |
906 #ifdef FEAT_USR_CMDS | |
907 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
908 #endif | |
909 #ifdef FEAT_SIGNS | |
910 buf_delete_signs(buf); /* delete any signs */ | |
911 #endif | |
1781 | 912 #ifdef FEAT_NETBEANS_INTG |
2210 | 913 netbeans_file_killed(buf); |
1781 | 914 #endif |
7 | 915 #ifdef FEAT_LOCALMAP |
916 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
917 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
918 #endif | |
919 #ifdef FEAT_MBYTE | |
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920 VIM_CLEAR(buf->b_start_fenc); |
7 | 921 #endif |
922 } | |
923 | |
924 /* | |
925 * Free the b_wininfo list for buffer "buf". | |
926 */ | |
927 static void | |
7817
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928 clear_wininfo(buf_T *buf) |
7 | 929 { |
930 wininfo_T *wip; | |
931 | |
932 while (buf->b_wininfo != NULL) | |
933 { | |
934 wip = buf->b_wininfo; | |
935 buf->b_wininfo = wip->wi_next; | |
936 if (wip->wi_optset) | |
937 { | |
938 clear_winopt(&wip->wi_opt); | |
939 #ifdef FEAT_FOLDING | |
940 deleteFoldRecurse(&wip->wi_folds); | |
941 #endif | |
942 } | |
943 vim_free(wip); | |
944 } | |
945 } | |
946 | |
947 /* | |
948 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
949 */ | |
950 void | |
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951 goto_buffer( |
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952 exarg_T *eap, |
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953 int start, |
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954 int dir, |
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955 int count) |
7 | 956 { |
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957 #if defined(HAS_SWAP_EXISTS_ACTION) |
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958 bufref_T old_curbuf; |
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959 |
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960 set_bufref(&old_curbuf, curbuf); |
7 | 961 |
962 swap_exists_action = SEA_DIALOG; | |
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963 #endif |
7 | 964 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, |
965 start, dir, count, eap->forceit); | |
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966 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 967 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
968 { | |
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969 # if defined(FEAT_EVAL) |
24 | 970 cleanup_T cs; |
971 | |
972 /* Reset the error/interrupt/exception state here so that | |
973 * aborting() returns FALSE when closing a window. */ | |
974 enter_cleanup(&cs); | |
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975 # endif |
24 | 976 |
977 /* Quitting means closing the split window, nothing else. */ | |
7 | 978 win_close(curwin, TRUE); |
979 swap_exists_action = SEA_NONE; | |
602 | 980 swap_exists_did_quit = TRUE; |
24 | 981 |
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982 # if defined(FEAT_EVAL) |
24 | 983 /* Restore the error/interrupt/exception state if not discarded by a |
984 * new aborting error, interrupt, or uncaught exception. */ | |
985 leave_cleanup(&cs); | |
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986 # endif |
7 | 987 } |
988 else | |
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989 handle_swap_exists(&old_curbuf); |
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990 #endif |
7 | 991 } |
992 | |
576 | 993 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 994 /* |
995 * Handle the situation of swap_exists_action being set. | |
996 * It is allowed for "old_curbuf" to be NULL or invalid. | |
997 */ | |
998 void | |
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999 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1000 { |
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1001 # if defined(FEAT_EVAL) |
24 | 1002 cleanup_T cs; |
1003 # endif | |
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1004 # ifdef FEAT_SYN_HL |
4139 | 1005 long old_tw = curbuf->b_p_tw; |
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1006 # endif |
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1007 buf_T *buf; |
20 | 1008 |
7 | 1009 if (swap_exists_action == SEA_QUIT) |
1010 { | |
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1011 # if defined(FEAT_EVAL) |
24 | 1012 /* Reset the error/interrupt/exception state here so that |
1013 * aborting() returns FALSE when closing a buffer. */ | |
1014 enter_cleanup(&cs); | |
1015 # endif | |
1016 | |
7 | 1017 /* User selected Quit at ATTENTION prompt. Go back to previous |
1018 * buffer. If that buffer is gone or the same as the current one, | |
1019 * open a new, empty buffer. */ | |
1020 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1021 swap_exists_did_quit = TRUE; |
3365 | 1022 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1023 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1024 || old_curbuf->br_buf == curbuf) |
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1025 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1026 else |
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1027 buf = old_curbuf->br_buf; |
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1028 if (buf != NULL) |
4139 | 1029 { |
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1030 enter_buffer(buf); |
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1031 # ifdef FEAT_SYN_HL |
4139 | 1032 if (old_tw != curbuf->b_p_tw) |
1033 check_colorcolumn(curwin); | |
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1034 # endif |
4139 | 1035 } |
7 | 1036 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1037 |
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1038 # if defined(FEAT_EVAL) |
24 | 1039 /* Restore the error/interrupt/exception state if not discarded by a |
1040 * new aborting error, interrupt, or uncaught exception. */ | |
1041 leave_cleanup(&cs); | |
1042 # endif | |
7 | 1043 } |
1044 else if (swap_exists_action == SEA_RECOVER) | |
1045 { | |
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1046 # if defined(FEAT_EVAL) |
24 | 1047 /* Reset the error/interrupt/exception state here so that |
1048 * aborting() returns FALSE when closing a buffer. */ | |
1049 enter_cleanup(&cs); | |
1050 # endif | |
1051 | |
7 | 1052 /* User selected Recover at ATTENTION prompt. */ |
1053 msg_scroll = TRUE; | |
1054 ml_recover(); | |
1055 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1056 cmdline_row = msg_row; | |
717 | 1057 do_modelines(0); |
24 | 1058 |
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1059 # if defined(FEAT_EVAL) |
24 | 1060 /* Restore the error/interrupt/exception state if not discarded by a |
1061 * new aborting error, interrupt, or uncaught exception. */ | |
1062 leave_cleanup(&cs); | |
1063 # endif | |
7 | 1064 } |
1065 swap_exists_action = SEA_NONE; | |
1066 } | |
1067 #endif | |
1068 | |
1069 /* | |
1070 * do_bufdel() - delete or unload buffer(s) | |
1071 * | |
1072 * addr_count == 0: ":bdel" - delete current buffer | |
1073 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1074 * buffer "end_bnr", then any other arguments. | |
1075 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1076 * | |
1077 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1078 * DOBUF_DEL (":bdel") | |
1079 * | |
1080 * Returns error message or NULL | |
1081 */ | |
1082 char_u * | |
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1083 do_bufdel( |
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1084 int command, |
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1085 char_u *arg, /* pointer to extra arguments */ |
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1086 int addr_count, |
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1087 int start_bnr, /* first buffer number in a range */ |
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1088 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1089 int forceit) |
7 | 1090 { |
1091 int do_current = 0; /* delete current buffer? */ | |
1092 int deleted = 0; /* number of buffers deleted */ | |
1093 char_u *errormsg = NULL; /* return value */ | |
1094 int bnr; /* buffer number */ | |
1095 char_u *p; | |
1096 | |
1097 if (addr_count == 0) | |
1098 { | |
1099 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1100 } | |
1101 else | |
1102 { | |
1103 if (addr_count == 2) | |
1104 { | |
1105 if (*arg) /* both range and argument is not allowed */ | |
1106 return (char_u *)_(e_trailing); | |
1107 bnr = start_bnr; | |
1108 } | |
1109 else /* addr_count == 1 */ | |
1110 bnr = end_bnr; | |
1111 | |
1112 for ( ;!got_int; ui_breakcheck()) | |
1113 { | |
1114 /* | |
1115 * delete the current buffer last, otherwise when the | |
1116 * current buffer is deleted, the next buffer becomes | |
1117 * the current one and will be loaded, which may then | |
1118 * also be deleted, etc. | |
1119 */ | |
1120 if (bnr == curbuf->b_fnum) | |
1121 do_current = bnr; | |
1122 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1123 forceit) == OK) | |
1124 ++deleted; | |
1125 | |
1126 /* | |
1127 * find next buffer number to delete/unload | |
1128 */ | |
1129 if (addr_count == 2) | |
1130 { | |
1131 if (++bnr > end_bnr) | |
1132 break; | |
1133 } | |
1134 else /* addr_count == 1 */ | |
1135 { | |
1136 arg = skipwhite(arg); | |
1137 if (*arg == NUL) | |
1138 break; | |
1139 if (!VIM_ISDIGIT(*arg)) | |
1140 { | |
1141 p = skiptowhite_esc(arg); | |
4236 | 1142 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1143 FALSE, FALSE); | |
7 | 1144 if (bnr < 0) /* failed */ |
1145 break; | |
1146 arg = p; | |
1147 } | |
1148 else | |
1149 bnr = getdigits(&arg); | |
1150 } | |
1151 } | |
1152 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1153 FORWARD, do_current, forceit) == OK) | |
1154 ++deleted; | |
1155 | |
1156 if (deleted == 0) | |
1157 { | |
1158 if (command == DOBUF_UNLOAD) | |
300 | 1159 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1160 else if (command == DOBUF_DEL) |
300 | 1161 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1162 else |
300 | 1163 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1164 errormsg = IObuff; |
1165 } | |
1166 else if (deleted >= p_report) | |
1167 { | |
1168 if (command == DOBUF_UNLOAD) | |
1169 { | |
1170 if (deleted == 1) | |
1171 MSG(_("1 buffer unloaded")); | |
1172 else | |
1173 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1174 } | |
1175 else if (command == DOBUF_DEL) | |
1176 { | |
1177 if (deleted == 1) | |
1178 MSG(_("1 buffer deleted")); | |
1179 else | |
1180 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1181 } | |
1182 else | |
1183 { | |
1184 if (deleted == 1) | |
1185 MSG(_("1 buffer wiped out")); | |
1186 else | |
1187 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1188 } | |
1189 } | |
1190 } | |
1191 | |
1192 | |
1193 return errormsg; | |
1194 } | |
1195 | |
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1196 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1197 |
1198 /* | |
1199 * Make the current buffer empty. | |
1200 * Used when it is wiped out and it's the last buffer. | |
1201 */ | |
1202 static int | |
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1203 empty_curbuf( |
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1204 int close_others, |
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1205 int forceit, |
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1206 int action) |
5586 | 1207 { |
1208 int retval; | |
1209 buf_T *buf = curbuf; | |
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1210 bufref_T bufref; |
5586 | 1211 |
1212 if (action == DOBUF_UNLOAD) | |
1213 { | |
1214 EMSG(_("E90: Cannot unload last buffer")); | |
1215 return FAIL; | |
1216 } | |
1217 | |
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1218 set_bufref(&bufref, buf); |
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1219 if (close_others) |
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1220 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1221 close_windows(buf, TRUE); |
1222 | |
1223 setpcmark(); | |
1224 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1225 forceit ? ECMD_FORCEIT : 0, curwin); | |
1226 | |
1227 /* | |
1228 * do_ecmd() may create a new buffer, then we have to delete | |
1229 * the old one. But do_ecmd() may have done that already, check | |
1230 * if the buffer still exists. | |
1231 */ | |
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1232 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1233 close_buffer(NULL, buf, action, FALSE); |
1234 if (!close_others) | |
1235 need_fileinfo = FALSE; | |
1236 return retval; | |
1237 } | |
7 | 1238 /* |
1239 * Implementation of the commands for the buffer list. | |
1240 * | |
1241 * action == DOBUF_GOTO go to specified buffer | |
1242 * action == DOBUF_SPLIT split window and go to specified buffer | |
1243 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1244 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1245 * action == DOBUF_WIPE delete specified buffer(s) really | |
1246 * | |
1247 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1248 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1249 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1250 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1251 * | |
1252 * Return FAIL or OK. | |
1253 */ | |
1254 int | |
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1255 do_buffer( |
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1256 int action, |
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1257 int start, |
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1258 int dir, /* FORWARD or BACKWARD */ |
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1259 int count, /* buffer number or number of buffers */ |
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1260 int forceit) /* TRUE for :...! */ |
7 | 1261 { |
1262 buf_T *buf; | |
1263 buf_T *bp; | |
1264 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1265 || action == DOBUF_WIPE); | |
1266 | |
1267 switch (start) | |
1268 { | |
1269 case DOBUF_FIRST: buf = firstbuf; break; | |
1270 case DOBUF_LAST: buf = lastbuf; break; | |
1271 default: buf = curbuf; break; | |
1272 } | |
1273 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1274 { | |
1275 while (count-- > 0) | |
1276 { | |
1277 do | |
1278 { | |
1279 buf = buf->b_next; | |
1280 if (buf == NULL) | |
1281 buf = firstbuf; | |
1282 } | |
1283 while (buf != curbuf && !bufIsChanged(buf)); | |
1284 } | |
1285 if (!bufIsChanged(buf)) | |
1286 { | |
1287 EMSG(_("E84: No modified buffer found")); | |
1288 return FAIL; | |
1289 } | |
1290 } | |
1291 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1292 { | |
1293 while (buf != NULL && buf->b_fnum != count) | |
1294 buf = buf->b_next; | |
1295 } | |
1296 else | |
1297 { | |
1298 bp = NULL; | |
1299 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1300 { | |
1301 /* remember the buffer where we start, we come back there when all | |
1302 * buffers are unlisted. */ | |
1303 if (bp == NULL) | |
1304 bp = buf; | |
1305 if (dir == FORWARD) | |
1306 { | |
1307 buf = buf->b_next; | |
1308 if (buf == NULL) | |
1309 buf = firstbuf; | |
1310 } | |
1311 else | |
1312 { | |
1313 buf = buf->b_prev; | |
1314 if (buf == NULL) | |
1315 buf = lastbuf; | |
1316 } | |
1317 /* don't count unlisted buffers */ | |
1318 if (unload || buf->b_p_bl) | |
1319 { | |
1320 --count; | |
1321 bp = NULL; /* use this buffer as new starting point */ | |
1322 } | |
1323 if (bp == buf) | |
1324 { | |
1325 /* back where we started, didn't find anything. */ | |
1326 EMSG(_("E85: There is no listed buffer")); | |
1327 return FAIL; | |
1328 } | |
1329 } | |
1330 } | |
1331 | |
1332 if (buf == NULL) /* could not find it */ | |
1333 { | |
1334 if (start == DOBUF_FIRST) | |
1335 { | |
1336 /* don't warn when deleting */ | |
1337 if (!unload) | |
6557 | 1338 EMSGN(_(e_nobufnr), count); |
7 | 1339 } |
1340 else if (dir == FORWARD) | |
1341 EMSG(_("E87: Cannot go beyond last buffer")); | |
1342 else | |
1343 EMSG(_("E88: Cannot go before first buffer")); | |
1344 return FAIL; | |
1345 } | |
1346 | |
1347 #ifdef FEAT_GUI | |
1348 need_mouse_correct = TRUE; | |
1349 #endif | |
1350 | |
1351 /* | |
1352 * delete buffer buf from memory and/or the list | |
1353 */ | |
1354 if (unload) | |
1355 { | |
1356 int forward; | |
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1357 bufref_T bufref; |
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1358 |
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1359 set_bufref(&bufref, buf); |
7 | 1360 |
1361 /* When unloading or deleting a buffer that's already unloaded and | |
1362 * unlisted: fail silently. */ | |
1363 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1364 return FAIL; | |
1365 | |
1366 if (!forceit && bufIsChanged(buf)) | |
1367 { | |
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1368 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1369 if ((p_confirm || cmdmod.confirm) && p_write) |
1370 { | |
1371 dialog_changed(buf, FALSE); | |
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1372 if (!bufref_valid(&bufref)) |
7 | 1373 /* Autocommand deleted buffer, oops! It's not changed |
1374 * now. */ | |
1375 return FAIL; | |
36 | 1376 /* If it's still changed fail silently, the dialog already |
1377 * mentioned why it fails. */ | |
1378 if (bufIsChanged(buf)) | |
1379 return FAIL; | |
7 | 1380 } |
36 | 1381 else |
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1382 #endif |
7 | 1383 { |
1384 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1385 buf->b_fnum); | |
1386 return FAIL; | |
1387 } | |
1388 } | |
1389 | |
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1390 /* When closing the current buffer stop Visual mode. */ |
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1391 if (buf == curbuf && VIsual_active) |
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1392 end_visual_mode(); |
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1393 |
7 | 1394 /* |
1395 * If deleting the last (listed) buffer, make it empty. | |
1396 * The last (listed) buffer cannot be unloaded. | |
1397 */ | |
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1398 FOR_ALL_BUFFERS(bp) |
7 | 1399 if (bp->b_p_bl && bp != buf) |
1400 break; | |
1401 if (bp == NULL && buf == curbuf) | |
5586 | 1402 return empty_curbuf(TRUE, forceit, action); |
7 | 1403 |
1404 /* | |
1405 * If the deleted buffer is the current one, close the current window | |
671 | 1406 * (unless it's the only window). Repeat this so long as we end up in |
1407 * a window with this buffer. | |
7 | 1408 */ |
671 | 1409 while (buf == curbuf |
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1410 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1411 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1412 { |
1413 if (win_close(curwin, FALSE) == FAIL) | |
1414 break; | |
1415 } | |
7 | 1416 |
1417 /* | |
1418 * If the buffer to be deleted is not the current one, delete it here. | |
1419 */ | |
1420 if (buf != curbuf) | |
1421 { | |
671 | 1422 close_windows(buf, FALSE); |
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1423 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1424 close_buffer(NULL, buf, action, FALSE); |
7 | 1425 return OK; |
1426 } | |
1427 | |
1428 /* | |
1429 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1430 * There should be another, otherwise it would have been handled |
1431 * above. However, autocommands may have deleted all buffers. | |
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1432 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1433 * Then prefer the buffer we most recently visited. |
1434 * Else try to find one that is loaded, after the current buffer, | |
1435 * then before the current buffer. | |
1436 * Finally use any buffer. | |
1437 */ | |
1438 buf = NULL; /* selected buffer */ | |
1439 bp = NULL; /* used when no loaded buffer found */ | |
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1440 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1441 buf = au_new_curbuf.br_buf; |
7 | 1442 #ifdef FEAT_JUMPLIST |
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1443 else if (curwin->w_jumplistlen > 0) |
7 | 1444 { |
1445 int jumpidx; | |
1446 | |
1447 jumpidx = curwin->w_jumplistidx - 1; | |
1448 if (jumpidx < 0) | |
1449 jumpidx = curwin->w_jumplistlen - 1; | |
1450 | |
1451 forward = jumpidx; | |
1452 while (jumpidx != curwin->w_jumplistidx) | |
1453 { | |
1454 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1455 if (buf != NULL) | |
1456 { | |
1457 if (buf == curbuf || !buf->b_p_bl) | |
1458 buf = NULL; /* skip current and unlisted bufs */ | |
1459 else if (buf->b_ml.ml_mfp == NULL) | |
1460 { | |
1461 /* skip unloaded buf, but may keep it for later */ | |
1462 if (bp == NULL) | |
1463 bp = buf; | |
1464 buf = NULL; | |
1465 } | |
1466 } | |
1467 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1468 break; | |
1469 /* advance to older entry in jump list */ | |
1470 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1471 break; | |
1472 if (--jumpidx < 0) | |
1473 jumpidx = curwin->w_jumplistlen - 1; | |
1474 if (jumpidx == forward) /* List exhausted for sure */ | |
1475 break; | |
1476 } | |
1477 } | |
1478 #endif | |
1479 | |
1480 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1481 { | |
1482 forward = TRUE; | |
1483 buf = curbuf->b_next; | |
1484 for (;;) | |
1485 { | |
1486 if (buf == NULL) | |
1487 { | |
1488 if (!forward) /* tried both directions */ | |
1489 break; | |
1490 buf = curbuf->b_prev; | |
1491 forward = FALSE; | |
1492 continue; | |
1493 } | |
1494 /* in non-help buffer, try to skip help buffers, and vv */ | |
1495 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1496 { | |
1497 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1498 break; | |
1499 if (bp == NULL) /* remember unloaded buf for later */ | |
1500 bp = buf; | |
1501 } | |
1502 if (forward) | |
1503 buf = buf->b_next; | |
1504 else | |
1505 buf = buf->b_prev; | |
1506 } | |
1507 } | |
1508 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1509 buf = bp; | |
1510 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1511 { | |
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parents:
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diff
changeset
|
1512 FOR_ALL_BUFFERS(buf) |
7 | 1513 if (buf->b_p_bl && buf != curbuf) |
1514 break; | |
1515 } | |
1516 if (buf == NULL) /* Still no buffer, just take one */ | |
1517 { | |
1518 if (curbuf->b_next != NULL) | |
1519 buf = curbuf->b_next; | |
1520 else | |
1521 buf = curbuf->b_prev; | |
1522 } | |
1523 } | |
1524 | |
5586 | 1525 if (buf == NULL) |
1526 { | |
1527 /* Autocommands must have wiped out all other buffers. Only option | |
1528 * now is to make the current buffer empty. */ | |
1529 return empty_curbuf(FALSE, forceit, action); | |
1530 } | |
1531 | |
7 | 1532 /* |
1533 * make buf current buffer | |
1534 */ | |
1535 if (action == DOBUF_SPLIT) /* split window first */ | |
1536 { | |
1618 | 1537 /* If 'switchbuf' contains "useopen": jump to first window containing |
1538 * "buf" if one exists */ | |
1539 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1540 return OK; |
1736 | 1541 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1542 * page containing "buf" if one exists */ |
1543 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1544 return OK; |
1545 if (win_split(0, 0) == FAIL) | |
1546 return FAIL; | |
1547 } | |
1548 | |
1549 /* go to current buffer - nothing to do */ | |
1550 if (buf == curbuf) | |
1551 return OK; | |
1552 | |
1553 /* | |
1554 * Check if the current buffer may be abandoned. | |
1555 */ | |
1556 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1557 { | |
1558 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1559 if ((p_confirm || cmdmod.confirm) && p_write) | |
1560 { | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1561 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1562 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1563 set_bufref(&bufref, buf); |
7 | 1564 dialog_changed(curbuf, FALSE); |
9475
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diff
changeset
|
1565 if (!bufref_valid(&bufref)) |
7 | 1566 /* Autocommand deleted buffer, oops! */ |
1567 return FAIL; | |
1568 } | |
1569 if (bufIsChanged(curbuf)) | |
1570 #endif | |
1571 { | |
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changeset
|
1572 no_write_message(); |
7 | 1573 return FAIL; |
1574 } | |
1575 } | |
1576 | |
1577 /* Go to the other buffer. */ | |
1578 set_curbuf(buf, action); | |
1579 | |
1580 if (action == DOBUF_SPLIT) | |
2583 | 1581 { |
1582 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1583 } | |
7 | 1584 |
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|
1585 #if defined(FEAT_EVAL) |
7 | 1586 if (aborting()) /* autocmds may abort script processing */ |
1587 return FAIL; | |
1588 #endif | |
1589 | |
1590 return OK; | |
1591 } | |
1592 | |
1593 /* | |
1594 * Set current buffer to "buf". Executes autocommands and closes current | |
1595 * buffer. "action" tells how to close the current buffer: | |
1596 * DOBUF_GOTO free or hide it | |
1597 * DOBUF_SPLIT nothing | |
1598 * DOBUF_UNLOAD unload it | |
1599 * DOBUF_DEL delete it | |
1600 * DOBUF_WIPE wipe it out | |
1601 */ | |
1602 void | |
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diff
changeset
|
1603 set_curbuf(buf_T *buf, int action) |
7 | 1604 { |
1605 buf_T *prevbuf; | |
1606 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1607 || action == DOBUF_WIPE); | |
4139 | 1608 #ifdef FEAT_SYN_HL |
1609 long old_tw = curbuf->b_p_tw; | |
1610 #endif | |
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changeset
|
1611 bufref_T newbufref; |
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changeset
|
1612 bufref_T prevbufref; |
7 | 1613 |
1614 setpcmark(); | |
22 | 1615 if (!cmdmod.keepalt) |
1616 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1617 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1618 |
1619 /* Don't restart Select mode after switching to another buffer. */ | |
1620 VIsual_reselect = FALSE; | |
1621 | |
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changeset
|
1622 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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changeset
|
1623 */ |
7 | 1624 prevbuf = curbuf; |
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changeset
|
1625 set_bufref(&prevbufref, prevbuf); |
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changeset
|
1626 set_bufref(&newbufref, buf); |
7 | 1627 |
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changeset
|
1628 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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changeset
|
1629 * to. In those cases don't close the buffer. */ |
9473
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parents:
9469
diff
changeset
|
1630 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
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|
1631 || (bufref_valid(&prevbufref) |
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changeset
|
1632 && bufref_valid(&newbufref) |
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changeset
|
1633 #ifdef FEAT_EVAL |
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|
1634 && !aborting() |
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|
1635 #endif |
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changeset
|
1636 )) |
7 | 1637 { |
3068 | 1638 #ifdef FEAT_SYN_HL |
1639 if (prevbuf == curwin->w_buffer) | |
1640 reset_synblock(curwin); | |
1641 #endif | |
7 | 1642 if (unload) |
671 | 1643 close_windows(prevbuf, FALSE); |
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|
1644 #if defined(FEAT_EVAL) |
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diff
changeset
|
1645 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1646 #else |
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parents:
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diff
changeset
|
1647 if (bufref_valid(&prevbufref)) |
7 | 1648 #endif |
815 | 1649 { |
3654 | 1650 win_T *previouswin = curwin; |
815 | 1651 if (prevbuf == curbuf) |
825 | 1652 u_sync(FALSE); |
7 | 1653 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1654 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
|
1655 && !buf_hide(prevbuf) |
3365 | 1656 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1657 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1658 /* autocommands changed curwin, Grr! */ |
3654 | 1659 curwin = previouswin; |
815 | 1660 } |
7 | 1661 } |
1710 | 1662 /* 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
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parents:
9473
diff
changeset
|
1663 * it did ":bunload") or aborted the script processing. |
3594 | 1664 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1665 if ((buf_valid(buf) && buf != curbuf | |
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diff
changeset
|
1666 #ifdef FEAT_EVAL |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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diff
changeset
|
1667 && !aborting() |
13380
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diff
changeset
|
1668 #endif |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1669 ) || curwin->w_buffer == NULL) |
4139 | 1670 { |
7 | 1671 enter_buffer(buf); |
4139 | 1672 #ifdef FEAT_SYN_HL |
1673 if (old_tw != curbuf->b_p_tw) | |
1674 check_colorcolumn(curwin); | |
1675 #endif | |
1676 } | |
7 | 1677 } |
1678 | |
1679 /* | |
1680 * Enter a new current buffer. | |
4139 | 1681 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1682 * be pointing to freed memory. | |
7 | 1683 */ |
1684 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1685 enter_buffer(buf_T *buf) |
7 | 1686 { |
1687 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1688 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1689 if (!buf->b_help) | |
1690 get_winopts(buf); | |
1691 #ifdef FEAT_FOLDING | |
1692 else | |
1693 /* Remove all folds in the window. */ | |
1694 clearFolding(curwin); | |
1695 foldUpdateAll(curwin); /* update folds (later). */ | |
1696 #endif | |
1697 | |
1698 /* Get the buffer in the current window. */ | |
1699 curwin->w_buffer = buf; | |
1700 curbuf = buf; | |
1701 ++curbuf->b_nwindows; | |
1702 | |
1703 #ifdef FEAT_DIFF | |
672 | 1704 if (curwin->w_p_diff) |
1705 diff_buf_add(curbuf); | |
7 | 1706 #endif |
1707 | |
3068 | 1708 #ifdef FEAT_SYN_HL |
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patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1709 curwin->w_s = &(curbuf->b_s); |
3068 | 1710 #endif |
1711 | |
7 | 1712 /* Cursor on first line by default. */ |
1713 curwin->w_cursor.lnum = 1; | |
1714 curwin->w_cursor.col = 0; | |
1715 #ifdef FEAT_VIRTUALEDIT | |
1716 curwin->w_cursor.coladd = 0; | |
1717 #endif | |
1718 curwin->w_set_curswant = TRUE; | |
1744 | 1719 curwin->w_topline_was_set = FALSE; |
7 | 1720 |
2091
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2047
diff
changeset
|
1721 /* mark cursor position as being invalid */ |
95b659982b7c
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diff
changeset
|
1722 curwin->w_valid = 0; |
95b659982b7c
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diff
changeset
|
1723 |
7 | 1724 /* Make sure the buffer is loaded. */ |
1725 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1726 { |
1727 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1728 * ":ball" used in a autocommand. If there already is a filetype we | |
1729 * might prefer to keep it. */ | |
1730 if (*curbuf->b_p_ft == NUL) | |
1731 did_filetype = FALSE; | |
1732 | |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1733 open_buffer(FALSE, NULL, 0); |
22 | 1734 } |
7 | 1735 else |
1736 { | |
968 | 1737 if (!msg_silent) |
1738 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1739 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1740 curwin->w_topline = 1; | |
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changeset
|
1741 #ifdef FEAT_DIFF |
7 | 1742 curwin->w_topfill = 0; |
13380
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diff
changeset
|
1743 #endif |
7 | 1744 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1745 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1746 } | |
1747 | |
1748 /* If autocommands did not change the cursor position, restore cursor lnum | |
1749 * and possibly cursor col. */ | |
1750 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1751 buflist_getfpos(); | |
1752 | |
1753 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1754 #ifdef FEAT_TITLE | |
1755 maketitle(); | |
1756 #endif | |
1744 | 1757 /* when autocmds didn't change it */ |
1758 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1759 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1760 | |
33 | 1761 #ifdef FEAT_NETBEANS_INTG |
1762 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1763 netbeans_file_activated(curbuf); |
33 | 1764 #endif |
1765 | |
961 | 1766 /* Change directories when the 'acd' option is set. */ |
1767 DO_AUTOCHDIR | |
7 | 1768 |
1769 #ifdef FEAT_KEYMAP | |
1770 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1771 (void)keymap_init(); |
7 | 1772 #endif |
1185 | 1773 #ifdef FEAT_SPELL |
1774 /* May need to set the spell language. Can only do this after the buffer | |
1775 * has been properly setup. */ | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
1776 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
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2214
diff
changeset
|
1777 (void)did_set_spelllang(curwin); |
1185 | 1778 #endif |
9414
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diff
changeset
|
1779 #ifdef FEAT_VIMINFO |
1003973c99df
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changeset
|
1780 curbuf->b_last_used = vim_time(); |
1003973c99df
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diff
changeset
|
1781 #endif |
1185 | 1782 |
7 | 1783 redraw_later(NOT_VALID); |
1784 } | |
1785 | |
961 | 1786 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1787 /* | |
1788 * Change to the directory of the current buffer. | |
8216
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8212
diff
changeset
|
1789 * Don't do this while still starting up. |
961 | 1790 */ |
1791 void | |
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7799
diff
changeset
|
1792 do_autochdir(void) |
961 | 1793 { |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1794 if ((starting == 0 || test_autochdir) |
8216
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diff
changeset
|
1795 && curbuf->b_ffname != NULL |
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1796 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1797 shorten_fnames(TRUE); |
1798 } | |
1799 #endif | |
1800 | |
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1801 void |
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1802 no_write_message(void) |
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1803 { |
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1804 #ifdef FEAT_TERMINAL |
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1805 if (term_job_running(curbuf->b_term)) |
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1806 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1807 else |
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1808 #endif |
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1809 EMSG(_("E37: No write since last change (add ! to override)")); |
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1810 } |
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1811 |
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1812 void |
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1813 no_write_message_nobang(buf_T *buf UNUSED) |
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1814 { |
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1815 #ifdef FEAT_TERMINAL |
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1816 if (term_job_running(buf->b_term)) |
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1817 EMSG(_("E948: Job still running")); |
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1818 else |
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1819 #endif |
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1820 EMSG(_("E37: No write since last change")); |
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1821 } |
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1822 |
7 | 1823 /* |
1824 * functions for dealing with the buffer list | |
1825 */ | |
1826 | |
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1827 static int top_file_num = 1; /* highest file number */ |
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1828 |
7 | 1829 /* |
1830 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1831 * If the same file name already exists return a pointer to that buffer. | |
1832 * If it does not exist, or if fname == NULL, a new entry is created. | |
1833 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1834 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1835 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1836 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1837 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1838 * if the buffer already exists. |
7 | 1839 * This is the ONLY way to create a new buffer. |
1840 */ | |
1841 buf_T * | |
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1842 buflist_new( |
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1843 char_u *ffname, /* full path of fname or relative */ |
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1844 char_u *sfname, /* short fname or NULL */ |
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1845 linenr_T lnum, /* preferred cursor line */ |
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1846 int flags) /* BLN_ defines */ |
7 | 1847 { |
1848 buf_T *buf; | |
1849 #ifdef UNIX | |
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1850 stat_T st; |
7 | 1851 #endif |
1852 | |
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1853 if (top_file_num == 1) |
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1854 hash_init(&buf_hashtab); |
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1855 |
7 | 1856 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1857 | |
1858 /* | |
1859 * If file name already exists in the list, update the entry. | |
1860 */ | |
1861 #ifdef UNIX | |
1862 /* On Unix we can use inode numbers when the file exists. Works better | |
1863 * for hard links. */ | |
1864 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1865 st.st_dev = (dev_T)-1; | |
1866 #endif | |
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1867 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1868 #ifdef UNIX |
1869 buflist_findname_stat(ffname, &st) | |
1870 #else | |
1871 buflist_findname(ffname) | |
1872 #endif | |
1873 ) != NULL) | |
1874 { | |
1875 vim_free(ffname); | |
1876 if (lnum != 0) | |
1877 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1878 |
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1879 if ((flags & BLN_NOOPT) == 0) |
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1880 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1881 * already */ |
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1882 buf_copy_options(buf, 0); |
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1883 |
7 | 1884 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1885 { | |
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1886 bufref_T bufref; |
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1887 |
7 | 1888 buf->b_p_bl = TRUE; |
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1889 set_bufref(&bufref, buf); |
7 | 1890 if (!(flags & BLN_DUMMY)) |
5816 | 1891 { |
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1892 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1893 && !bufref_valid(&bufref)) |
5816 | 1894 return NULL; |
1895 } | |
7 | 1896 } |
1897 return buf; | |
1898 } | |
1899 | |
1900 /* | |
1901 * If the current buffer has no name and no contents, use the current | |
1902 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1903 * | |
1904 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1905 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1906 * buffer.) | |
7 | 1907 */ |
1908 buf = NULL; | |
1909 if ((flags & BLN_CURBUF) | |
1910 && curbuf != NULL | |
1911 && curbuf->b_ffname == NULL | |
1912 && curbuf->b_nwindows <= 1 | |
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1913 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1914 { |
1915 buf = curbuf; | |
1916 /* It's like this buffer is deleted. Watch out for autocommands that | |
1917 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1918 if (curbuf->b_p_bl) | |
1919 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1920 if (buf == curbuf) | |
1921 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1922 #ifdef FEAT_EVAL |
36 | 1923 if (aborting()) /* autocmds may abort script processing */ |
7 | 1924 return NULL; |
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1925 #endif |
7 | 1926 if (buf == curbuf) |
1927 { | |
1928 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1929 clear_string_option(&buf->b_p_bh); | |
1930 clear_string_option(&buf->b_p_bt); | |
1931 } | |
1932 } | |
1933 if (buf != curbuf || curbuf == NULL) | |
1934 { | |
1935 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1936 if (buf == NULL) | |
1937 { | |
1938 vim_free(ffname); | |
1939 return NULL; | |
1940 } | |
4287 | 1941 #ifdef FEAT_EVAL |
1942 /* init b: variables */ | |
1943 buf->b_vars = dict_alloc(); | |
1944 if (buf->b_vars == NULL) | |
1945 { | |
1946 vim_free(ffname); | |
1947 vim_free(buf); | |
1948 return NULL; | |
1949 } | |
1950 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1951 #endif | |
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1952 init_changedtick(buf); |
7 | 1953 } |
1954 | |
1955 if (ffname != NULL) | |
1956 { | |
1957 buf->b_ffname = ffname; | |
1958 buf->b_sfname = vim_strsave(sfname); | |
1959 } | |
1960 | |
1961 clear_wininfo(buf); | |
1962 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1963 | |
1964 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1965 || buf->b_wininfo == NULL) | |
1966 { | |
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1967 VIM_CLEAR(buf->b_ffname); |
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1968 VIM_CLEAR(buf->b_sfname); |
7 | 1969 if (buf != curbuf) |
1970 free_buffer(buf); | |
1971 return NULL; | |
1972 } | |
1973 | |
1974 if (buf == curbuf) | |
1975 { | |
1976 /* free all things allocated for this buffer */ | |
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1977 buf_freeall(buf, 0); |
7 | 1978 if (buf != curbuf) /* autocommands deleted the buffer! */ |
1979 return NULL; | |
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1980 #if defined(FEAT_EVAL) |
36 | 1981 if (aborting()) /* autocmds may abort script processing */ |
7 | 1982 return NULL; |
1983 #endif | |
1984 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 1985 |
1986 /* Init the options. */ | |
1987 buf->b_p_initialized = FALSE; | |
1988 buf_copy_options(buf, BCO_ENTER); | |
1989 | |
7 | 1990 #ifdef FEAT_KEYMAP |
1991 /* need to reload lmaps and set b:keymap_name */ | |
1992 curbuf->b_kmap_state |= KEYMAP_INIT; | |
1993 #endif | |
1994 } | |
1995 else | |
1996 { | |
1997 /* | |
1998 * put new buffer at the end of the buffer list | |
1999 */ | |
2000 buf->b_next = NULL; | |
2001 if (firstbuf == NULL) /* buffer list is empty */ | |
2002 { | |
2003 buf->b_prev = NULL; | |
2004 firstbuf = buf; | |
2005 } | |
2006 else /* append new buffer at end of list */ | |
2007 { | |
2008 lastbuf->b_next = buf; | |
2009 buf->b_prev = lastbuf; | |
2010 } | |
2011 lastbuf = buf; | |
2012 | |
2013 buf->b_fnum = top_file_num++; | |
2014 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2015 { | |
2016 EMSG(_("W14: Warning: List of file names overflow")); | |
2017 if (emsg_silent == 0) | |
2018 { | |
2019 out_flush(); | |
2020 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2021 } | |
2022 top_file_num = 1; | |
2023 } | |
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2024 buf_hashtab_add(buf); |
7 | 2025 |
2026 /* | |
2027 * Always copy the options from the current buffer. | |
2028 */ | |
2029 buf_copy_options(buf, BCO_ALWAYS); | |
2030 } | |
2031 | |
2032 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2033 buf->b_wininfo->wi_win = curwin; | |
2034 | |
126 | 2035 #ifdef FEAT_SYN_HL |
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2036 hash_init(&buf->b_s.b_keywtab); |
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2037 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2038 #endif |
2039 | |
2040 buf->b_fname = buf->b_sfname; | |
2041 #ifdef UNIX | |
2042 if (st.st_dev == (dev_T)-1) | |
1873 | 2043 buf->b_dev_valid = FALSE; |
7 | 2044 else |
2045 { | |
1873 | 2046 buf->b_dev_valid = TRUE; |
7 | 2047 buf->b_dev = st.st_dev; |
2048 buf->b_ino = st.st_ino; | |
2049 } | |
2050 #endif | |
2051 buf->b_u_synced = TRUE; | |
2052 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2053 if (flags & BLN_DUMMY) |
2054 buf->b_flags |= BF_DUMMY; | |
7 | 2055 buf_clear_file(buf); |
2056 clrallmarks(buf); /* clear marks */ | |
2057 fmarks_check_names(buf); /* check file marks for this file */ | |
2058 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2059 if (!(flags & BLN_DUMMY)) | |
2060 { | |
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2061 bufref_T bufref; |
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2062 |
6639 | 2063 /* Tricky: these autocommands may change the buffer list. They could |
2064 * also split the window with re-using the one empty buffer. This may | |
2065 * result in unexpectedly losing the empty buffer. */ | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2066 set_bufref(&bufref, buf); |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2067 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2068 && !bufref_valid(&bufref)) |
5816 | 2069 return NULL; |
7 | 2070 if (flags & BLN_LISTED) |
5816 | 2071 { |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2072 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
|
2073 && !bufref_valid(&bufref)) |
5816 | 2074 return NULL; |
2075 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
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parents:
13302
diff
changeset
|
2076 #ifdef FEAT_EVAL |
36 | 2077 if (aborting()) /* autocmds may abort script processing */ |
7 | 2078 return NULL; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2079 #endif |
7 | 2080 } |
2081 | |
2082 return buf; | |
2083 } | |
2084 | |
2085 /* | |
2086 * Free the memory for the options of a buffer. | |
2087 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2088 * 'fileencoding'. | |
2089 */ | |
2090 void | |
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parents:
7799
diff
changeset
|
2091 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2092 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2093 int free_p_ff) |
7 | 2094 { |
2095 if (free_p_ff) | |
2096 { | |
2097 #ifdef FEAT_MBYTE | |
2098 clear_string_option(&buf->b_p_fenc); | |
2099 #endif | |
2100 clear_string_option(&buf->b_p_ff); | |
2101 clear_string_option(&buf->b_p_bh); | |
2102 clear_string_option(&buf->b_p_bt); | |
2103 } | |
2104 #ifdef FEAT_FIND_ID | |
2105 clear_string_option(&buf->b_p_def); | |
2106 clear_string_option(&buf->b_p_inc); | |
2107 # ifdef FEAT_EVAL | |
2108 clear_string_option(&buf->b_p_inex); | |
2109 # endif | |
2110 #endif | |
2111 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2112 clear_string_option(&buf->b_p_inde); | |
2113 clear_string_option(&buf->b_p_indk); | |
2114 #endif | |
788 | 2115 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2116 clear_string_option(&buf->b_p_bexpr); | |
2117 #endif | |
2360
d8e4b27cef80
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Bram Moolenaar <bram@vim.org>
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2329
diff
changeset
|
2118 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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diff
changeset
|
2119 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2120 #endif |
10678
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patch 8.0.0229: local 'formatprg' option value leaks
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parents:
10575
diff
changeset
|
2121 clear_string_option(&buf->b_p_fp); |
667 | 2122 #if defined(FEAT_EVAL) |
2123 clear_string_option(&buf->b_p_fex); | |
2124 #endif | |
7 | 2125 #ifdef FEAT_CRYPT |
2126 clear_string_option(&buf->b_p_key); | |
2127 #endif | |
2128 clear_string_option(&buf->b_p_kp); | |
2129 clear_string_option(&buf->b_p_mps); | |
2130 clear_string_option(&buf->b_p_fo); | |
41 | 2131 clear_string_option(&buf->b_p_flp); |
7 | 2132 clear_string_option(&buf->b_p_isk); |
2133 #ifdef FEAT_KEYMAP | |
2134 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
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13054
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changeset
|
2135 keymap_clear(&buf->b_kmap_ga); |
7 | 2136 ga_clear(&buf->b_kmap_ga); |
2137 #endif | |
2138 #ifdef FEAT_COMMENTS | |
2139 clear_string_option(&buf->b_p_com); | |
2140 #endif | |
2141 #ifdef FEAT_FOLDING | |
2142 clear_string_option(&buf->b_p_cms); | |
2143 #endif | |
2144 clear_string_option(&buf->b_p_nf); | |
2145 #ifdef FEAT_SYN_HL | |
2146 clear_string_option(&buf->b_p_syn); | |
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commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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parents:
7572
diff
changeset
|
2147 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2148 #endif |
2149 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
2150 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2151 clear_string_option(&buf->b_s.b_p_spf); |
4805
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diff
changeset
|
2152 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
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parents:
2214
diff
changeset
|
2153 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2154 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2155 #endif |
2156 #ifdef FEAT_SEARCHPATH | |
2157 clear_string_option(&buf->b_p_sua); | |
2158 #endif | |
2159 clear_string_option(&buf->b_p_ft); | |
2160 #ifdef FEAT_CINDENT | |
2161 clear_string_option(&buf->b_p_cink); | |
2162 clear_string_option(&buf->b_p_cino); | |
2163 #endif | |
2164 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2165 clear_string_option(&buf->b_p_cinw); | |
2166 #endif | |
2167 #ifdef FEAT_INS_EXPAND | |
2168 clear_string_option(&buf->b_p_cpt); | |
2169 #endif | |
12 | 2170 #ifdef FEAT_COMPL_FUNC |
2171 clear_string_option(&buf->b_p_cfu); | |
502 | 2172 clear_string_option(&buf->b_p_ofu); |
12 | 2173 #endif |
7 | 2174 #ifdef FEAT_QUICKFIX |
2175 clear_string_option(&buf->b_p_gp); | |
2176 clear_string_option(&buf->b_p_mp); | |
2177 clear_string_option(&buf->b_p_efm); | |
2178 #endif | |
2179 clear_string_option(&buf->b_p_ep); | |
2180 clear_string_option(&buf->b_p_path); | |
2181 clear_string_option(&buf->b_p_tags); | |
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parents:
7174
diff
changeset
|
2182 clear_string_option(&buf->b_p_tc); |
7 | 2183 #ifdef FEAT_INS_EXPAND |
2184 clear_string_option(&buf->b_p_dict); | |
2185 clear_string_option(&buf->b_p_tsr); | |
2186 #endif | |
12 | 2187 #ifdef FEAT_TEXTOBJ |
2188 clear_string_option(&buf->b_p_qe); | |
2189 #endif | |
7 | 2190 buf->b_p_ar = -1; |
5446 | 2191 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2192 #ifdef FEAT_LISP |
2193 clear_string_option(&buf->b_p_lw); | |
2194 #endif | |
6243 | 2195 clear_string_option(&buf->b_p_bkc); |
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changeset
|
2196 #ifdef FEAT_MBYTE |
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|
2197 clear_string_option(&buf->b_p_menc); |
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|
2198 #endif |
7 | 2199 } |
2200 | |
2201 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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parents:
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diff
changeset
|
2202 * Get alternate file "n". |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
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parents:
11158
diff
changeset
|
2203 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
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parents:
11158
diff
changeset
|
2204 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2205 * if (options & GETF_SETMARK) call setpcmark() |
2206 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2207 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2208 * | |
11447
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parents:
11158
diff
changeset
|
2209 * Return FAIL for failure, OK for success. |
7 | 2210 */ |
2211 int | |
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parents:
7799
diff
changeset
|
2212 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2213 int n, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2214 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2215 int options, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2216 int forceit) |
7 | 2217 { |
2218 buf_T *buf; | |
2219 win_T *wp = NULL; | |
2220 pos_T *fpos; | |
2221 colnr_T col; | |
2222 | |
2223 buf = buflist_findnr(n); | |
2224 if (buf == NULL) | |
2225 { | |
2226 if ((options & GETF_ALT) && n == 0) | |
2227 EMSG(_(e_noalt)); | |
2228 else | |
2229 EMSGN(_("E92: Buffer %ld not found"), n); | |
2230 return FAIL; | |
2231 } | |
2232 | |
2233 /* if alternate file is the current buffer, nothing to do */ | |
2234 if (buf == curbuf) | |
2235 return OK; | |
2236 | |
633 | 2237 if (text_locked()) |
631 | 2238 { |
633 | 2239 text_locked_msg(); |
7 | 2240 return FAIL; |
631 | 2241 } |
819 | 2242 if (curbuf_locked()) |
2243 return FAIL; | |
7 | 2244 |
2245 /* altfpos may be changed by getfile(), get it now */ | |
2246 if (lnum == 0) | |
2247 { | |
2248 fpos = buflist_findfpos(buf); | |
2249 lnum = fpos->lnum; | |
2250 col = fpos->col; | |
2251 } | |
2252 else | |
2253 col = 0; | |
2254 | |
2255 if (options & GETF_SWITCH) | |
2256 { | |
1618 | 2257 /* If 'switchbuf' contains "useopen": jump to first window containing |
2258 * "buf" if one exists */ | |
2259 if (swb_flags & SWB_USEOPEN) | |
7 | 2260 wp = buf_jump_open_win(buf); |
6843 | 2261 |
4352 | 2262 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2263 * page containing "buf" if one exists */ |
2264 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2265 wp = buf_jump_open_tab(buf); |
6843 | 2266 |
2267 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2268 * current buffer isn't empty: open new tab or window */ | |
2269 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
2270 && !BUFEMPTY()) |
7 | 2271 { |
6843 | 2272 if (swb_flags & SWB_NEWTAB) |
1618 | 2273 tabpage_new(); |
6843 | 2274 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2275 == FAIL) | |
7 | 2276 return FAIL; |
2583 | 2277 RESET_BINDING(curwin); |
7 | 2278 } |
2279 } | |
2280 | |
2281 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2282 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2283 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2284 { |
2285 --RedrawingDisabled; | |
2286 | |
2287 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2288 if (!p_sol && col != 0) | |
2289 { | |
2290 curwin->w_cursor.col = col; | |
2291 check_cursor_col(); | |
2292 #ifdef FEAT_VIRTUALEDIT | |
2293 curwin->w_cursor.coladd = 0; | |
2294 #endif | |
2295 curwin->w_set_curswant = TRUE; | |
2296 } | |
2297 return OK; | |
2298 } | |
2299 --RedrawingDisabled; | |
2300 return FAIL; | |
2301 } | |
2302 | |
2303 /* | |
2304 * go to the last know line number for the current buffer | |
2305 */ | |
2306 void | |
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parents:
7799
diff
changeset
|
2307 buflist_getfpos(void) |
7 | 2308 { |
2309 pos_T *fpos; | |
2310 | |
2311 fpos = buflist_findfpos(curbuf); | |
2312 | |
2313 curwin->w_cursor.lnum = fpos->lnum; | |
2314 check_cursor_lnum(); | |
2315 | |
2316 if (p_sol) | |
2317 curwin->w_cursor.col = 0; | |
2318 else | |
2319 { | |
2320 curwin->w_cursor.col = fpos->col; | |
2321 check_cursor_col(); | |
2322 #ifdef FEAT_VIRTUALEDIT | |
2323 curwin->w_cursor.coladd = 0; | |
2324 #endif | |
2325 curwin->w_set_curswant = TRUE; | |
2326 } | |
2327 } | |
2328 | |
42 | 2329 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2330 /* | |
2331 * Find file in buffer list by name (it has to be for the current window). | |
2332 * Returns NULL if not found. | |
2333 */ | |
2334 buf_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2335 buflist_findname_exp(char_u *fname) |
42 | 2336 { |
2337 char_u *ffname; | |
2338 buf_T *buf = NULL; | |
2339 | |
2340 /* First make the name into a full path name */ | |
2341 ffname = FullName_save(fname, | |
2342 #ifdef UNIX | |
2343 TRUE /* force expansion, get rid of symbolic links */ | |
2344 #else | |
2345 FALSE | |
2346 #endif | |
2347 ); | |
2348 if (ffname != NULL) | |
2349 { | |
2350 buf = buflist_findname(ffname); | |
2351 vim_free(ffname); | |
2352 } | |
2353 return buf; | |
2354 } | |
2355 #endif | |
2356 | |
7 | 2357 /* |
2358 * Find file in buffer list by name (it has to be for the current window). | |
2359 * "ffname" must have a full path. | |
42 | 2360 * Skips dummy buffers. |
2361 * Returns NULL if not found. | |
7 | 2362 */ |
2363 buf_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2364 buflist_findname(char_u *ffname) |
7 | 2365 { |
2366 #ifdef UNIX | |
9387
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commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2367 stat_T st; |
7 | 2368 |
2369 if (mch_stat((char *)ffname, &st) < 0) | |
2370 st.st_dev = (dev_T)-1; | |
2371 return buflist_findname_stat(ffname, &st); | |
2372 } | |
2373 | |
2374 /* | |
2375 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2376 * twice for the same file. | |
42 | 2377 * Returns NULL if not found. |
7 | 2378 */ |
2379 static buf_T * | |
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parents:
7799
diff
changeset
|
2380 buflist_findname_stat( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2381 char_u *ffname, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2382 stat_T *stp) |
7 | 2383 { |
2384 #endif | |
2385 buf_T *buf; | |
2386 | |
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2387 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2388 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2389 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2390 #ifdef UNIX |
2391 , stp | |
2392 #endif | |
2393 )) | |
2394 return buf; | |
2395 return NULL; | |
2396 } | |
2397 | |
2398 /* | |
2399 * Find file in buffer list by a regexp pattern. | |
2400 * Return fnum of the found buffer. | |
2401 * Return < 0 for error. | |
2402 */ | |
2403 int | |
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diff
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|
2404 buflist_findpat( |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
2405 char_u *pattern, |
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2406 char_u *pattern_end, /* pointer to first char after pattern */ |
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2407 int unlisted, /* find unlisted buffers */ |
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2408 int diffmode UNUSED, /* find diff-mode buffers only */ |
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changeset
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2409 int curtab_only) /* find buffers in current tab only */ |
7 | 2410 { |
2411 buf_T *buf; | |
2412 int match = -1; | |
2413 int find_listed; | |
2414 char_u *pat; | |
2415 char_u *patend; | |
2416 int attempt; | |
2417 char_u *p; | |
2418 int toggledollar; | |
2419 | |
2420 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2421 { | |
2422 if (*pattern == '%') | |
2423 match = curbuf->b_fnum; | |
2424 else | |
2425 match = curwin->w_alt_fnum; | |
2426 #ifdef FEAT_DIFF | |
2427 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2428 match = -1; | |
2429 #endif | |
2430 } | |
2431 | |
2432 /* | |
2433 * Try four ways of matching a listed buffer: | |
2434 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2435 * attempt == 1: with '^' at start (only at position 0) |
7 | 2436 * attempt == 2: with '$' at end (only match at end) |
2437 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2438 * Repeat this for finding an unlisted buffer if there was no matching | |
2439 * listed buffer. | |
2440 */ | |
2441 else | |
2442 { | |
2443 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2444 if (pat == NULL) | |
2445 return -1; | |
2446 patend = pat + STRLEN(pat) - 1; | |
2447 toggledollar = (patend > pat && *patend == '$'); | |
2448 | |
2449 /* First try finding a listed buffer. If not found and "unlisted" | |
2450 * is TRUE, try finding an unlisted buffer. */ | |
2451 find_listed = TRUE; | |
2452 for (;;) | |
2453 { | |
2454 for (attempt = 0; attempt <= 3; ++attempt) | |
2455 { | |
6375 | 2456 regmatch_T regmatch; |
2457 | |
7 | 2458 /* may add '^' and '$' */ |
2459 if (toggledollar) | |
2460 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2461 p = pat; | |
2462 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2463 ++p; | |
6375 | 2464 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2465 if (regmatch.regprog == NULL) | |
7 | 2466 { |
2467 vim_free(pat); | |
2468 return -1; | |
2469 } | |
2470 | |
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2471 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2472 if (buf->b_p_bl == find_listed |
2473 #ifdef FEAT_DIFF | |
2474 && (!diffmode || diff_mode_buf(buf)) | |
2475 #endif | |
6375 | 2476 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2477 { |
4236 | 2478 if (curtab_only) |
2479 { | |
2480 /* Ignore the match if the buffer is not open in | |
2481 * the current tab. */ | |
2482 win_T *wp; | |
2483 | |
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2484 FOR_ALL_WINDOWS(wp) |
4236 | 2485 if (wp->w_buffer == buf) |
2486 break; | |
2487 if (wp == NULL) | |
2488 continue; | |
2489 } | |
7 | 2490 if (match >= 0) /* already found a match */ |
2491 { | |
2492 match = -2; | |
2493 break; | |
2494 } | |
2495 match = buf->b_fnum; /* remember first match */ | |
2496 } | |
2497 | |
6375 | 2498 vim_regfree(regmatch.regprog); |
7 | 2499 if (match >= 0) /* found one match */ |
2500 break; | |
2501 } | |
2502 | |
2503 /* Only search for unlisted buffers if there was no match with | |
2504 * a listed buffer. */ | |
2505 if (!unlisted || !find_listed || match != -1) | |
2506 break; | |
2507 find_listed = FALSE; | |
2508 } | |
2509 | |
2510 vim_free(pat); | |
2511 } | |
2512 | |
2513 if (match == -2) | |
2514 EMSG2(_("E93: More than one match for %s"), pattern); | |
2515 else if (match < 0) | |
2516 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2517 return match; | |
2518 } | |
2519 | |
2520 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2521 | |
2522 /* | |
2523 * Find all buffer names that match. | |
2524 * For command line expansion of ":buf" and ":sbuf". | |
2525 * Return OK if matches found, FAIL otherwise. | |
2526 */ | |
2527 int | |
7817
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2528 ExpandBufnames( |
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2529 char_u *pat, |
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2530 int *num_file, |
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2531 char_u ***file, |
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2532 int options) |
7 | 2533 { |
2534 int count = 0; | |
2535 buf_T *buf; | |
2536 int round; | |
2537 char_u *p; | |
2538 int attempt; | |
170 | 2539 char_u *patc; |
7 | 2540 |
2541 *num_file = 0; /* return values in case of FAIL */ | |
2542 *file = NULL; | |
2543 | |
170 | 2544 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2545 if (*pat == '^') | |
2546 { | |
2547 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2548 if (patc == NULL) | |
2549 return FAIL; | |
2550 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2551 STRCPY(patc + 11, pat + 1); | |
2552 } | |
2553 else | |
2554 patc = pat; | |
2555 | |
7 | 2556 /* |
170 | 2557 * attempt == 0: try match with '\<', match at start of word |
267 | 2558 * attempt == 1: try match without '\<', match anywhere |
7 | 2559 */ |
267 | 2560 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2561 { |
6375 | 2562 regmatch_T regmatch; |
2563 | |
267 | 2564 if (attempt > 0 && patc == pat) |
170 | 2565 break; /* there was no anchor, no need to try again */ |
6375 | 2566 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2567 if (regmatch.regprog == NULL) | |
7 | 2568 { |
170 | 2569 if (patc != pat) |
2570 vim_free(patc); | |
2571 return FAIL; | |
7 | 2572 } |
2573 | |
2574 /* | |
2575 * round == 1: Count the matches. | |
2576 * round == 2: Build the array to keep the matches. | |
2577 */ | |
2578 for (round = 1; round <= 2; ++round) | |
2579 { | |
2580 count = 0; | |
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2581 FOR_ALL_BUFFERS(buf) |
7 | 2582 { |
2583 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2584 continue; | |
6375 | 2585 p = buflist_match(®match, buf, p_wic); |
7 | 2586 if (p != NULL) |
2587 { | |
2588 if (round == 1) | |
2589 ++count; | |
2590 else | |
2591 { | |
2592 if (options & WILD_HOME_REPLACE) | |
2593 p = home_replace_save(buf, p); | |
2594 else | |
2595 p = vim_strsave(p); | |
2596 (*file)[count++] = p; | |
2597 } | |
2598 } | |
2599 } | |
2600 if (count == 0) /* no match found, break here */ | |
2601 break; | |
2602 if (round == 1) | |
2603 { | |
2604 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2605 if (*file == NULL) | |
2606 { | |
6375 | 2607 vim_regfree(regmatch.regprog); |
170 | 2608 if (patc != pat) |
2609 vim_free(patc); | |
7 | 2610 return FAIL; |
2611 } | |
2612 } | |
2613 } | |
6375 | 2614 vim_regfree(regmatch.regprog); |
7 | 2615 if (count) /* match(es) found, break here */ |
2616 break; | |
2617 } | |
2618 | |
170 | 2619 if (patc != pat) |
2620 vim_free(patc); | |
2621 | |
7 | 2622 *num_file = count; |
2623 return (count == 0 ? FAIL : OK); | |
2624 } | |
2625 | |
2626 #endif /* FEAT_CMDL_COMPL */ | |
2627 | |
2628 /* | |
2629 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2630 */ | |
2631 static char_u * | |
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2632 buflist_match( |
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2633 regmatch_T *rmp, |
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2634 buf_T *buf, |
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2635 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2636 { |
2637 char_u *match; | |
2638 | |
2639 /* First try the short file name, then the long file name. */ | |
6375 | 2640 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2641 if (match == NULL) |
6375 | 2642 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2643 |
2644 return match; | |
2645 } | |
2646 | |
2647 /* | |
2648 * Try matching the regexp in "prog" with file name "name". | |
2649 * Return "name" when there is a match, NULL when not. | |
2650 */ | |
2651 static char_u * | |
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2652 fname_match( |
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2653 regmatch_T *rmp, |
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2654 char_u *name, |
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2655 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2656 { |
2657 char_u *match = NULL; | |
2658 char_u *p; | |
2659 | |
2660 if (name != NULL) | |
2661 { | |
6241 | 2662 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2663 rmp->rm_ic = p_fic || ignore_case; |
2664 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2665 match = name; |
2666 else | |
2667 { | |
2668 /* Replace $(HOME) with '~' and try matching again. */ | |
2669 p = home_replace_save(NULL, name); | |
6375 | 2670 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2671 match = name; |
2672 vim_free(p); | |
2673 } | |
2674 } | |
2675 | |
2676 return match; | |
2677 } | |
2678 | |
2679 /* | |
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2680 * Find a file in the buffer list by buffer number. |
7 | 2681 */ |
2682 buf_T * | |
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2683 buflist_findnr(int nr) |
7 | 2684 { |
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2685 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2686 hashitem_T *hi; |
7 | 2687 |
2688 if (nr == 0) | |
2689 nr = curwin->w_alt_fnum; | |
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2690 sprintf((char *)key, "%x", nr); |
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2691 hi = hash_find(&buf_hashtab, key); |
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2692 |
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2693 if (!HASHITEM_EMPTY(hi)) |
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2694 return (buf_T *)(hi->hi_key |
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2695 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2696 return NULL; |
2697 } | |
2698 | |
2699 /* | |
2700 * Get name of file 'n' in the buffer list. | |
2701 * When the file has no name an empty string is returned. | |
2702 * home_replace() is used to shorten the file name (used for marks). | |
2703 * Returns a pointer to allocated memory, of NULL when failed. | |
2704 */ | |
2705 char_u * | |
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2706 buflist_nr2name( |
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2707 int n, |
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2708 int fullname, |
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2709 int helptail) /* for help buffers return tail only */ |
7 | 2710 { |
2711 buf_T *buf; | |
2712 | |
2713 buf = buflist_findnr(n); | |
2714 if (buf == NULL) | |
2715 return NULL; | |
2716 return home_replace_save(helptail ? buf : NULL, | |
2717 fullname ? buf->b_ffname : buf->b_fname); | |
2718 } | |
2719 | |
2720 /* | |
2721 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2722 * When "copy_options" is TRUE save the local window option values. | |
2723 * When "lnum" is 0 only do the options. | |
2724 */ | |
2725 static void | |
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2726 buflist_setfpos( |
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2727 buf_T *buf, |
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2728 win_T *win, |
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2729 linenr_T lnum, |
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2730 colnr_T col, |
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2731 int copy_options) |
7 | 2732 { |
2733 wininfo_T *wip; | |
2734 | |
2735 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2736 if (wip->wi_win == win) | |
2737 break; | |
2738 if (wip == NULL) | |
2739 { | |
2740 /* allocate a new entry */ | |
2741 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2742 if (wip == NULL) | |
2743 return; | |
2744 wip->wi_win = win; | |
2745 if (lnum == 0) /* set lnum even when it's 0 */ | |
2746 lnum = 1; | |
2747 } | |
2748 else | |
2749 { | |
2750 /* remove the entry from the list */ | |
2751 if (wip->wi_prev) | |
2752 wip->wi_prev->wi_next = wip->wi_next; | |
2753 else | |
2754 buf->b_wininfo = wip->wi_next; | |
2755 if (wip->wi_next) | |
2756 wip->wi_next->wi_prev = wip->wi_prev; | |
2757 if (copy_options && wip->wi_optset) | |
2758 { | |
2759 clear_winopt(&wip->wi_opt); | |
2760 #ifdef FEAT_FOLDING | |
2761 deleteFoldRecurse(&wip->wi_folds); | |
2762 #endif | |
2763 } | |
2764 } | |
2765 if (lnum != 0) | |
2766 { | |
2767 wip->wi_fpos.lnum = lnum; | |
2768 wip->wi_fpos.col = col; | |
2769 } | |
2770 if (copy_options) | |
2771 { | |
2772 /* Save the window-specific option values. */ | |
2773 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2774 #ifdef FEAT_FOLDING | |
2775 wip->wi_fold_manual = win->w_fold_manual; | |
2776 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2777 #endif | |
2778 wip->wi_optset = TRUE; | |
2779 } | |
2780 | |
2781 /* insert the entry in front of the list */ | |
2782 wip->wi_next = buf->b_wininfo; | |
2783 buf->b_wininfo = wip; | |
2784 wip->wi_prev = NULL; | |
2785 if (wip->wi_next) | |
2786 wip->wi_next->wi_prev = wip; | |
2787 | |
2788 return; | |
2789 } | |
2790 | |
1743 | 2791 #ifdef FEAT_DIFF |
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changeset
|
2792 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2793 |
2794 /* | |
2795 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2796 * page. That's because a diff is local to a tab page. | |
2797 */ | |
2798 static int | |
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diff
changeset
|
2799 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2800 { |
2801 win_T *wp; | |
2802 | |
2803 if (wip->wi_opt.wo_diff) | |
2804 { | |
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diff
changeset
|
2805 FOR_ALL_WINDOWS(wp) |
1743 | 2806 /* return FALSE when it's a window in the current tab page, thus |
2807 * the buffer was in diff mode here */ | |
2808 if (wip->wi_win == wp) | |
2809 return FALSE; | |
2810 return TRUE; | |
2811 } | |
2812 return FALSE; | |
2813 } | |
2814 #endif | |
2815 | |
7 | 2816 /* |
2817 * Find info for the current window in buffer "buf". | |
2818 * If not found, return the info for the most recently used window. | |
1743 | 2819 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2820 * another tab page. | |
7 | 2821 * Returns NULL when there isn't any info. |
2822 */ | |
2823 static wininfo_T * | |
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changeset
|
2824 find_wininfo( |
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changeset
|
2825 buf_T *buf, |
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changeset
|
2826 int skip_diff_buffer UNUSED) |
7 | 2827 { |
2828 wininfo_T *wip; | |
2829 | |
2830 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2831 if (wip->wi_win == curwin |
2832 #ifdef FEAT_DIFF | |
2833 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2834 #endif | |
2835 ) | |
7 | 2836 break; |
1743 | 2837 |
2838 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2839 * 'diff' set and is in another tab page). */ | |
2840 if (wip == NULL) | |
2841 { | |
2842 #ifdef FEAT_DIFF | |
2843 if (skip_diff_buffer) | |
2844 { | |
2845 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2846 if (!wininfo_other_tab_diff(wip)) | |
2847 break; | |
2848 } | |
2849 else | |
2850 #endif | |
2851 wip = buf->b_wininfo; | |
2852 } | |
7 | 2853 return wip; |
2854 } | |
2855 | |
2856 /* | |
2857 * Reset the local window options to the values last used in this window. | |
2858 * If the buffer wasn't used in this window before, use the values from | |
2859 * the most recently used window. If the values were never set, use the | |
2860 * global values for the window. | |
2861 */ | |
2862 void | |
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diff
changeset
|
2863 get_winopts(buf_T *buf) |
7 | 2864 { |
2865 wininfo_T *wip; | |
2866 | |
2867 clear_winopt(&curwin->w_onebuf_opt); | |
2868 #ifdef FEAT_FOLDING | |
2869 clearFolding(curwin); | |
2870 #endif | |
2871 | |
1743 | 2872 wip = find_wininfo(buf, TRUE); |
7 | 2873 if (wip != NULL && wip->wi_optset) |
2874 { | |
2875 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2876 #ifdef FEAT_FOLDING | |
2877 curwin->w_fold_manual = wip->wi_fold_manual; | |
2878 curwin->w_foldinvalid = TRUE; | |
2879 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2880 #endif | |
2881 } | |
2882 else | |
2883 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2884 | |
2885 #ifdef FEAT_FOLDING | |
2886 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2887 if (p_fdls >= 0) | |
2888 curwin->w_p_fdl = p_fdls; | |
2889 #endif | |
2799 | 2890 #ifdef FEAT_SYN_HL |
2891 check_colorcolumn(curwin); | |
2892 #endif | |
7 | 2893 } |
2894 | |
2895 /* | |
2896 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2897 * window. | |
2898 * Returns a pointer to no_position if no position is found. | |
2899 */ | |
2900 pos_T * | |
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changeset
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2901 buflist_findfpos(buf_T *buf) |
7 | 2902 { |
2903 wininfo_T *wip; | |
1869 | 2904 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2905 |
1743 | 2906 wip = find_wininfo(buf, FALSE); |
7 | 2907 if (wip != NULL) |
2908 return &(wip->wi_fpos); | |
2909 else | |
2910 return &no_position; | |
2911 } | |
2912 | |
2913 /* | |
2914 * Find the lnum for the buffer 'buf' for the current window. | |
2915 */ | |
2916 linenr_T | |
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changeset
|
2917 buflist_findlnum(buf_T *buf) |
7 | 2918 { |
2919 return buflist_findfpos(buf)->lnum; | |
2920 } | |
2921 | |
2922 /* | |
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2923 * List all known file names (for :files and :buffers command). |
7 | 2924 */ |
2925 void | |
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changeset
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2926 buflist_list(exarg_T *eap) |
7 | 2927 { |
2928 buf_T *buf; | |
2929 int len; | |
2930 int i; | |
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2931 int ro_char; |
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2932 int changed_char; |
7 | 2933 |
2934 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2935 { | |
2936 /* skip unlisted buffers, unless ! was used */ | |
6945 | 2937 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2938 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2939 || (vim_strchr(eap->arg, '+') | |
2940 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
2941 || (vim_strchr(eap->arg, 'a') | |
2942 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
2943 || (vim_strchr(eap->arg, 'h') | |
2944 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
2945 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
2946 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
2947 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
2948 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
2949 || (vim_strchr(eap->arg, '#') | |
2950 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 2951 continue; |
2952 if (buf_spname(buf) != NULL) | |
3839 | 2953 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 2954 else |
2955 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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|
2956 if (message_filtered(NameBuff)) |
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2957 continue; |
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2958 |
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2959 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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2960 : (bufIsChanged(buf) ? '+' : ' '); |
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2961 #ifdef FEAT_TERMINAL |
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2962 if (term_job_running(buf->b_term)) |
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2963 { |
12477
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2964 if (term_none_open(buf->b_term)) |
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2965 ro_char = '?'; |
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|
2966 else |
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|
2967 ro_char = 'R'; |
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2968 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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changeset
|
2969 * closing, but it's not actually changed. */ |
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|
2970 } |
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changeset
|
2971 else if (buf->b_term != NULL) |
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|
2972 ro_char = 'F'; |
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|
2973 else |
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|
2974 #endif |
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changeset
|
2975 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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changeset
|
2976 |
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changeset
|
2977 msg_putchar('\n'); |
302 | 2978 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 2979 buf->b_fnum, |
2980 buf->b_p_bl ? ' ' : 'u', | |
2981 buf == curbuf ? '%' : | |
2982 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
2983 buf->b_ml.ml_mfp == NULL ? ' ' : | |
2984 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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|
2985 ro_char, |
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changeset
|
2986 changed_char, |
300 | 2987 NameBuff); |
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changeset
|
2988 if (len > IOSIZE - 20) |
992fe73d4ee6
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diff
changeset
|
2989 len = IOSIZE - 20; |
7 | 2990 |
2991 /* put "line 999" in column 40 or after the file name */ | |
2992 i = 40 - vim_strsize(IObuff); | |
2993 do | |
2994 { | |
2995 IObuff[len++] = ' '; | |
2996 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 2997 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
2998 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 2999 : (long)buflist_findlnum(buf)); |
7 | 3000 msg_outtrans(IObuff); |
3001 out_flush(); /* output one line at a time */ | |
3002 ui_breakcheck(); | |
3003 } | |
3004 } | |
3005 | |
3006 /* | |
3007 * Get file name and line number for file 'fnum'. | |
3008 * Used by DoOneCmd() for translating '%' and '#'. | |
3009 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3010 * Return FAIL if not found, OK for success. | |
3011 */ | |
3012 int | |
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changeset
|
3013 buflist_name_nr( |
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changeset
|
3014 int fnum, |
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changeset
|
3015 char_u **fname, |
83861277e6a3
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changeset
|
3016 linenr_T *lnum) |
7 | 3017 { |
3018 buf_T *buf; | |
3019 | |
3020 buf = buflist_findnr(fnum); | |
3021 if (buf == NULL || buf->b_fname == NULL) | |
3022 return FAIL; | |
3023 | |
3024 *fname = buf->b_fname; | |
3025 *lnum = buflist_findlnum(buf); | |
3026 | |
3027 return OK; | |
3028 } | |
3029 | |
3030 /* | |
3031 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3032 * The file name with the full path is also remembered, for when :cd is used. | |
3033 * Returns FAIL for failure (file name already in use by other buffer) | |
3034 * OK otherwise. | |
3035 */ | |
3036 int | |
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changeset
|
3037 setfname( |
83861277e6a3
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diff
changeset
|
3038 buf_T *buf, |
83861277e6a3
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changeset
|
3039 char_u *ffname, |
83861277e6a3
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changeset
|
3040 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3041 int message) /* give message when buffer already exists */ |
7 | 3042 { |
42 | 3043 buf_T *obuf = NULL; |
7 | 3044 #ifdef UNIX |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3045 stat_T st; |
7 | 3046 #endif |
3047 | |
3048 if (ffname == NULL || *ffname == NUL) | |
3049 { | |
3050 /* Removing the name. */ | |
13244
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13170
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changeset
|
3051 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
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changeset
|
3052 VIM_CLEAR(buf->b_sfname); |
7 | 3053 #ifdef UNIX |
3054 st.st_dev = (dev_T)-1; | |
3055 #endif | |
3056 } | |
3057 else | |
3058 { | |
3059 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3060 if (ffname == NULL) /* out of memory */ | |
3061 return FAIL; | |
3062 | |
3063 /* | |
3064 * if the file name is already used in another buffer: | |
3065 * - if the buffer is loaded, fail | |
3066 * - if the buffer is not loaded, delete it from the list | |
3067 */ | |
3068 #ifdef UNIX | |
3069 if (mch_stat((char *)ffname, &st) < 0) | |
3070 st.st_dev = (dev_T)-1; | |
42 | 3071 #endif |
3072 if (!(buf->b_flags & BF_DUMMY)) | |
3073 #ifdef UNIX | |
3074 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3075 #else |
42 | 3076 obuf = buflist_findname(ffname); |
7 | 3077 #endif |
3078 if (obuf != NULL && obuf != buf) | |
3079 { | |
3080 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3081 { | |
3082 if (message) | |
3083 EMSG(_("E95: Buffer with this name already exists")); | |
3084 vim_free(ffname); | |
3085 return FAIL; | |
3086 } | |
3365 | 3087 /* delete from the list */ |
3088 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3089 } |
3090 sfname = vim_strsave(sfname); | |
3091 if (ffname == NULL || sfname == NULL) | |
3092 { | |
3093 vim_free(sfname); | |
3094 vim_free(ffname); | |
3095 return FAIL; | |
3096 } | |
3097 #ifdef USE_FNAME_CASE | |
3098 # ifdef USE_LONG_FNAME | |
3099 if (USE_LONG_FNAME) | |
3100 # endif | |
3101 fname_case(sfname, 0); /* set correct case for short file name */ | |
3102 #endif | |
3103 vim_free(buf->b_ffname); | |
3104 vim_free(buf->b_sfname); | |
3105 buf->b_ffname = ffname; | |
3106 buf->b_sfname = sfname; | |
3107 } | |
3108 buf->b_fname = buf->b_sfname; | |
3109 #ifdef UNIX | |
3110 if (st.st_dev == (dev_T)-1) | |
1873 | 3111 buf->b_dev_valid = FALSE; |
7 | 3112 else |
3113 { | |
1873 | 3114 buf->b_dev_valid = TRUE; |
7 | 3115 buf->b_dev = st.st_dev; |
3116 buf->b_ino = st.st_ino; | |
3117 } | |
3118 #endif | |
3119 | |
3120 buf->b_shortname = FALSE; | |
3121 | |
3122 buf_name_changed(buf); | |
3123 return OK; | |
3124 } | |
3125 | |
3126 /* | |
41 | 3127 * Crude way of changing the name of a buffer. Use with care! |
3128 * The name should be relative to the current directory. | |
3129 */ | |
3130 void | |
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diff
changeset
|
3131 buf_set_name(int fnum, char_u *name) |
41 | 3132 { |
3133 buf_T *buf; | |
3134 | |
3135 buf = buflist_findnr(fnum); | |
3136 if (buf != NULL) | |
3137 { | |
3138 vim_free(buf->b_sfname); | |
3139 vim_free(buf->b_ffname); | |
844 | 3140 buf->b_ffname = vim_strsave(name); |
3141 buf->b_sfname = NULL; | |
3142 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3143 * files on Win32. */ | |
3144 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3145 buf->b_fname = buf->b_sfname; |
3146 } | |
3147 } | |
3148 | |
3149 /* | |
7 | 3150 * Take care of what needs to be done when the name of buffer "buf" has |
3151 * changed. | |
3152 */ | |
3153 void | |
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diff
changeset
|
3154 buf_name_changed(buf_T *buf) |
7 | 3155 { |
3156 /* | |
3157 * If the file name changed, also change the name of the swapfile | |
3158 */ | |
3159 if (buf->b_ml.ml_mfp != NULL) | |
3160 ml_setname(buf); | |
3161 | |
3162 if (curwin->w_buffer == buf) | |
3163 check_arg_idx(curwin); /* check file name for arg list */ | |
3164 #ifdef FEAT_TITLE | |
3165 maketitle(); /* set window title */ | |
3166 #endif | |
3167 status_redraw_all(); /* status lines need to be redrawn */ | |
3168 fmarks_check_names(buf); /* check named file marks */ | |
3169 ml_timestamp(buf); /* reset timestamp */ | |
3170 } | |
3171 | |
3172 /* | |
3173 * set alternate file name for current window | |
3174 * | |
3175 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3176 * Return the buffer. | |
3177 */ | |
3178 buf_T * | |
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changeset
|
3179 setaltfname( |
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|
3180 char_u *ffname, |
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|
3181 char_u *sfname, |
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changeset
|
3182 linenr_T lnum) |
7 | 3183 { |
3184 buf_T *buf; | |
3185 | |
3186 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3187 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3188 if (buf != NULL && !cmdmod.keepalt) |
7 | 3189 curwin->w_alt_fnum = buf->b_fnum; |
3190 return buf; | |
3191 } | |
3192 | |
3193 /* | |
3194 * Get alternate file name for current window. | |
3195 * Return NULL if there isn't any, and give error message if requested. | |
3196 */ | |
3197 char_u * | |
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changeset
|
3198 getaltfname( |
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changeset
|
3199 int errmsg) /* give error message */ |
7 | 3200 { |
3201 char_u *fname; | |
3202 linenr_T dummy; | |
3203 | |
3204 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3205 { | |
3206 if (errmsg) | |
3207 EMSG(_(e_noalt)); | |
3208 return NULL; | |
3209 } | |
3210 return fname; | |
3211 } | |
3212 | |
3213 /* | |
3214 * Add a file name to the buflist and return its number. | |
3215 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3216 * | |
3217 * used by qf_init(), main() and doarglist() | |
3218 */ | |
3219 int | |
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diff
changeset
|
3220 buflist_add(char_u *fname, int flags) |
7 | 3221 { |
3222 buf_T *buf; | |
3223 | |
3224 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3225 if (buf != NULL) | |
3226 return buf->b_fnum; | |
3227 return 0; | |
3228 } | |
3229 | |
3230 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3231 /* | |
3232 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3233 */ | |
3234 void | |
7817
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diff
changeset
|
3235 buflist_slash_adjust(void) |
7 | 3236 { |
3237 buf_T *bp; | |
3238 | |
9649
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parents:
9645
diff
changeset
|
3239 FOR_ALL_BUFFERS(bp) |
7 | 3240 { |
3241 if (bp->b_ffname != NULL) | |
3242 slash_adjust(bp->b_ffname); | |
3243 if (bp->b_sfname != NULL) | |
3244 slash_adjust(bp->b_sfname); | |
3245 } | |
3246 } | |
3247 #endif | |
3248 | |
3249 /* | |
1743 | 3250 * Set alternate cursor position for the current buffer and window "win". |
7 | 3251 * Also save the local window option values. |
3252 */ | |
3253 void | |
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changeset
|
3254 buflist_altfpos(win_T *win) |
7 | 3255 { |
1743 | 3256 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3257 } |
3258 | |
3259 /* | |
3260 * Return TRUE if 'ffname' is not the same file as current file. | |
3261 * Fname must have a full path (expanded by mch_FullName()). | |
3262 */ | |
3263 int | |
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changeset
|
3264 otherfile(char_u *ffname) |
7 | 3265 { |
3266 return otherfile_buf(curbuf, ffname | |
3267 #ifdef UNIX | |
3268 , NULL | |
3269 #endif | |
3270 ); | |
3271 } | |
3272 | |
3273 static int | |
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|
3274 otherfile_buf( |
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|
3275 buf_T *buf, |
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changeset
|
3276 char_u *ffname |
7 | 3277 #ifdef UNIX |
9387
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3278 , stat_T *stp |
7817
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changeset
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3279 #endif |
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parents:
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diff
changeset
|
3280 ) |
7 | 3281 { |
3282 /* no name is different */ | |
3283 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3284 return TRUE; | |
3285 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3286 return FALSE; | |
3287 #ifdef UNIX | |
3288 { | |
9387
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|
3289 stat_T st; |
f094d4085014
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3290 |
f094d4085014
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changeset
|
3291 /* If no stat_T given, get it now */ |
7 | 3292 if (stp == NULL) |
3293 { | |
1873 | 3294 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3295 st.st_dev = (dev_T)-1; |
3296 stp = &st; | |
3297 } | |
3298 /* Use dev/ino to check if the files are the same, even when the names | |
3299 * are different (possible with links). Still need to compare the | |
3300 * name above, for when the file doesn't exist yet. | |
3301 * Problem: The dev/ino changes when a file is deleted (and created | |
3302 * again) and remains the same when renamed/moved. We don't want to | |
3303 * mch_stat() each buffer each time, that would be too slow. Get the | |
3304 * dev/ino again when they appear to match, but not when they appear | |
3305 * to be different: Could skip a buffer when it's actually the same | |
3306 * file. */ | |
3307 if (buf_same_ino(buf, stp)) | |
3308 { | |
3309 buf_setino(buf); | |
3310 if (buf_same_ino(buf, stp)) | |
3311 return FALSE; | |
3312 } | |
3313 } | |
3314 #endif | |
3315 return TRUE; | |
3316 } | |
3317 | |
3318 #if defined(UNIX) || defined(PROTO) | |
3319 /* | |
3320 * Set inode and device number for a buffer. | |
3321 * Must always be called when b_fname is changed!. | |
3322 */ | |
3323 void | |
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diff
changeset
|
3324 buf_setino(buf_T *buf) |
7 | 3325 { |
9387
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diff
changeset
|
3326 stat_T st; |
7 | 3327 |
3328 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3329 { | |
1873 | 3330 buf->b_dev_valid = TRUE; |
7 | 3331 buf->b_dev = st.st_dev; |
3332 buf->b_ino = st.st_ino; | |
3333 } | |
3334 else | |
1873 | 3335 buf->b_dev_valid = FALSE; |
7 | 3336 } |
3337 | |
3338 /* | |
3339 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3340 */ | |
3341 static int | |
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diff
changeset
|
3342 buf_same_ino( |
83861277e6a3
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changeset
|
3343 buf_T *buf, |
9387
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diff
changeset
|
3344 stat_T *stp) |
7 | 3345 { |
1873 | 3346 return (buf->b_dev_valid |
7 | 3347 && stp->st_dev == buf->b_dev |
3348 && stp->st_ino == buf->b_ino); | |
3349 } | |
3350 #endif | |
3351 | |
667 | 3352 /* |
3353 * Print info about the current buffer. | |
3354 */ | |
7 | 3355 void |
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changeset
|
3356 fileinfo( |
83861277e6a3
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changeset
|
3357 int fullname, /* when non-zero print full path */ |
83861277e6a3
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|
3358 int shorthelp, |
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diff
changeset
|
3359 int dont_truncate) |
7 | 3360 { |
3361 char_u *name; | |
3362 int n; | |
3363 char_u *p; | |
3364 char_u *buffer; | |
272 | 3365 size_t len; |
7 | 3366 |
3367 buffer = alloc(IOSIZE); | |
3368 if (buffer == NULL) | |
3369 return; | |
3370 | |
3371 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3372 { | |
1869 | 3373 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3374 p = buffer + STRLEN(buffer); |
3375 } | |
3376 else | |
3377 p = buffer; | |
3378 | |
3379 *p++ = '"'; | |
3380 if (buf_spname(curbuf) != NULL) | |
3835 | 3381 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3382 else |
3383 { | |
3384 if (!fullname && curbuf->b_fname != NULL) | |
3385 name = curbuf->b_fname; | |
3386 else | |
3387 name = curbuf->b_ffname; | |
3388 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3389 (int)(IOSIZE - (p - buffer)), TRUE); | |
3390 } | |
3391 | |
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changeset
|
3392 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3393 curbufIsChanged() ? (shortmess(SHM_MOD) |
3394 ? " [+]" : _(" [Modified]")) : " ", | |
3395 (curbuf->b_flags & BF_NOTEDITED) | |
3396 #ifdef FEAT_QUICKFIX | |
3397 && !bt_dontwrite(curbuf) | |
3398 #endif | |
3399 ? _("[Not edited]") : "", | |
3400 (curbuf->b_flags & BF_NEW) | |
3401 #ifdef FEAT_QUICKFIX | |
3402 && !bt_dontwrite(curbuf) | |
3403 #endif | |
3404 ? _("[New file]") : "", | |
3405 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
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|
3406 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3407 : _("[readonly]")) : "", |
3408 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3409 || curbuf->b_p_ro) ? | |
3410 " " : ""); | |
3411 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3412 * causes an overflow, thus for large numbers divide instead. */ | |
3413 if (curwin->w_cursor.lnum > 1000000L) | |
3414 n = (int)(((long)curwin->w_cursor.lnum) / | |
3415 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3416 else | |
3417 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3418 (long)curbuf->b_ml.ml_line_count); | |
3419 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3420 { | |
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diff
changeset
|
3421 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3422 } |
3423 #ifdef FEAT_CMDL_INFO | |
3424 else if (p_ru) | |
3425 { | |
3426 /* Current line and column are already on the screen -- webb */ | |
3427 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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diff
changeset
|
3428 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3429 else |
2280
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changeset
|
3430 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3431 (long)curbuf->b_ml.ml_line_count, n); |
3432 } | |
3433 #endif | |
3434 else | |
3435 { | |
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diff
changeset
|
3436 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3437 _("line %ld of %ld --%d%%-- col "), |
3438 (long)curwin->w_cursor.lnum, | |
3439 (long)curbuf->b_ml.ml_line_count, | |
3440 n); | |
3441 validate_virtcol(); | |
1869 | 3442 len = STRLEN(buffer); |
3443 col_print(buffer + len, IOSIZE - len, | |
7 | 3444 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3445 } | |
3446 | |
1869 | 3447 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3448 |
3449 if (dont_truncate) | |
3450 { | |
3451 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3452 * First call msg_start() to get the message in the right place. */ | |
3453 msg_start(); | |
3454 n = msg_scroll; | |
3455 msg_scroll = TRUE; | |
3456 msg(buffer); | |
3457 msg_scroll = n; | |
3458 } | |
3459 else | |
3460 { | |
3461 p = msg_trunc_attr(buffer, FALSE, 0); | |
3462 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3463 /* Need to repeat the message after redrawing when: | |
3464 * - When restart_edit is set (otherwise there will be a delay | |
3465 * before redrawing). | |
3466 * - When the screen was scrolled but there is no wait-return | |
3467 * prompt. */ | |
678 | 3468 set_keep_msg(p, 0); |
7 | 3469 } |
3470 | |
3471 vim_free(buffer); | |
3472 } | |
3473 | |
3474 void | |
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parents:
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diff
changeset
|
3475 col_print( |
83861277e6a3
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parents:
7799
diff
changeset
|
3476 char_u *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3477 size_t buflen, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3478 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3479 int vcol) |
7 | 3480 { |
3481 if (col == vcol) | |
1869 | 3482 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3483 else |
1869 | 3484 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3485 } |
3486 | |
3487 #if defined(FEAT_TITLE) || defined(PROTO) | |
3488 /* | |
3489 * put file name in title bar of window and in icon title | |
3490 */ | |
3491 | |
3492 static char_u *lasttitle = NULL; | |
3493 static char_u *lasticon = NULL; | |
3494 | |
3495 void | |
7817
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diff
changeset
|
3496 maketitle(void) |
7 | 3497 { |
3498 char_u *p; | |
3499 char_u *t_str = NULL; | |
3500 char_u *i_name; | |
3501 char_u *i_str = NULL; | |
3502 int maxlen = 0; | |
3503 int len; | |
3504 int mustset; | |
3505 char_u buf[IOSIZE]; | |
3506 int off; | |
3507 | |
3508 if (!redrawing()) | |
3509 { | |
3510 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3511 need_maketitle = TRUE; | |
3512 return; | |
3513 } | |
3514 | |
3515 need_maketitle = FALSE; | |
2403
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Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
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2394
diff
changeset
|
3516 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3517 return; |
3518 | |
3519 if (p_title) | |
3520 { | |
3521 if (p_titlelen > 0) | |
3522 { | |
3523 maxlen = p_titlelen * Columns / 100; | |
3524 if (maxlen < 10) | |
3525 maxlen = 10; | |
3526 } | |
3527 | |
3528 t_str = buf; | |
3529 if (*p_titlestring != NUL) | |
3530 { | |
3531 #ifdef FEAT_STL_OPT | |
771 | 3532 if (stl_syntax & STL_IN_TITLE) |
3533 { | |
3534 int use_sandbox = FALSE; | |
3535 int save_called_emsg = called_emsg; | |
675 | 3536 |
3537 # ifdef FEAT_EVAL | |
771 | 3538 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3539 # endif |
771 | 3540 called_emsg = FALSE; |
7 | 3541 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3542 p_titlestring, use_sandbox, |
681 | 3543 0, maxlen, NULL, NULL); |
771 | 3544 if (called_emsg) |
3545 set_string_option_direct((char_u *)"titlestring", -1, | |
3546 (char_u *)"", OPT_FREE, SID_ERROR); | |
3547 called_emsg |= save_called_emsg; | |
3548 } | |
7 | 3549 else |
3550 #endif | |
3551 t_str = p_titlestring; | |
3552 } | |
3553 else | |
3554 { | |
3555 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3556 | |
3780 | 3557 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3558 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3559 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3560 if (curbuf->b_fname == NULL) |
3780 | 3561 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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diff
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|
3562 #ifdef FEAT_TERMINAL |
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|
3563 else if (curbuf->b_term != NULL) |
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|
3564 { |
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changeset
|
3565 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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changeset
|
3566 SPACE_FOR_FNAME); |
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|
3567 } |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3568 #endif |
7 | 3569 else |
3570 { | |
3571 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3572 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3573 vim_free(p); |
3574 } | |
3575 | |
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parents:
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diff
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|
3576 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3577 if (curbuf->b_term == NULL) |
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|
3578 #endif |
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changeset
|
3579 switch (bufIsChanged(curbuf) |
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diff
changeset
|
3580 + (curbuf->b_p_ro * 2) |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3581 + (!curbuf->b_p_ma * 4)) |
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parents:
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diff
changeset
|
3582 { |
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diff
changeset
|
3583 case 1: STRCAT(buf, " +"); break; |
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changeset
|
3584 case 2: STRCAT(buf, " ="); break; |
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changeset
|
3585 case 3: STRCAT(buf, " =+"); break; |
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changeset
|
3586 case 4: |
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diff
changeset
|
3587 case 6: STRCAT(buf, " -"); break; |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3588 case 5: |
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diff
changeset
|
3589 case 7: STRCAT(buf, " -+"); break; |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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diff
changeset
|
3590 } |
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diff
changeset
|
3591 |
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parents:
11757
diff
changeset
|
3592 if (curbuf->b_fname != NULL |
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diff
changeset
|
3593 #ifdef FEAT_TERMINAL |
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parents:
11757
diff
changeset
|
3594 && curbuf->b_term == NULL |
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parents:
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diff
changeset
|
3595 #endif |
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parents:
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diff
changeset
|
3596 ) |
7 | 3597 { |
3598 /* Get path of file, replace home dir with ~ */ | |
3599 off = (int)STRLEN(buf); | |
3600 buf[off++] = ' '; | |
3601 buf[off++] = '('; | |
3602 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3603 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3604 #ifdef BACKSLASH_IN_FILENAME |
3605 /* avoid "c:/name" to be reduced to "c" */ | |
3606 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3607 off += 2; | |
3608 #endif | |
3609 /* remove the file name */ | |
39 | 3610 p = gettail_sep(buf + off); |
7 | 3611 if (p == buf + off) |
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patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3612 { |
11772
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11757
diff
changeset
|
3613 /* must be a help buffer */ |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3614 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3615 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3616 } |
7 | 3617 else |
3618 *p = NUL; | |
39 | 3619 |
3780 | 3620 /* Translate unprintable chars and concatenate. Keep some |
3621 * room for the server name. When there is no room (very long | |
3622 * file name) use (...). */ | |
3623 if (off < SPACE_FOR_DIR) | |
3624 { | |
3625 p = transstr(buf + off); | |
3626 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3627 vim_free(p); | |
3628 } | |
3629 else | |
3630 { | |
3631 vim_strncpy(buf + off, (char_u *)"...", | |
3632 (size_t)(SPACE_FOR_ARGNR - off)); | |
3633 } | |
7 | 3634 STRCAT(buf, ")"); |
3635 } | |
3636 | |
3780 | 3637 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3638 |
3639 #if defined(FEAT_CLIENTSERVER) | |
3640 if (serverName != NULL) | |
3641 { | |
3642 STRCAT(buf, " - "); | |
2768 | 3643 vim_strcat(buf, serverName, IOSIZE); |
7 | 3644 } |
3645 else | |
3646 #endif | |
3647 STRCAT(buf, " - VIM"); | |
3648 | |
3649 if (maxlen > 0) | |
3650 { | |
3651 /* make it shorter by removing a bit in the middle */ | |
3277 | 3652 if (vim_strsize(buf) > maxlen) |
3653 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3654 } |
3655 } | |
3656 } | |
3657 mustset = ti_change(t_str, &lasttitle); | |
3658 | |
3659 if (p_icon) | |
3660 { | |
3661 i_str = buf; | |
3662 if (*p_iconstring != NUL) | |
3663 { | |
3664 #ifdef FEAT_STL_OPT | |
771 | 3665 if (stl_syntax & STL_IN_ICON) |
3666 { | |
3667 int use_sandbox = FALSE; | |
3668 int save_called_emsg = called_emsg; | |
675 | 3669 |
3670 # ifdef FEAT_EVAL | |
771 | 3671 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3672 # endif |
771 | 3673 called_emsg = FALSE; |
7 | 3674 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3675 p_iconstring, use_sandbox, |
681 | 3676 0, 0, NULL, NULL); |
771 | 3677 if (called_emsg) |
3678 set_string_option_direct((char_u *)"iconstring", -1, | |
3679 (char_u *)"", OPT_FREE, SID_ERROR); | |
3680 called_emsg |= save_called_emsg; | |
3681 } | |
7 | 3682 else |
3683 #endif | |
3684 i_str = p_iconstring; | |
3685 } | |
3686 else | |
3687 { | |
3688 if (buf_spname(curbuf) != NULL) | |
3839 | 3689 i_name = buf_spname(curbuf); |
7 | 3690 else /* use file name only in icon */ |
3691 i_name = gettail(curbuf->b_ffname); | |
3692 *i_str = NUL; | |
3693 /* Truncate name at 100 bytes. */ | |
835 | 3694 len = (int)STRLEN(i_name); |
7 | 3695 if (len > 100) |
3696 { | |
3697 len -= 100; | |
3698 #ifdef FEAT_MBYTE | |
3699 if (has_mbyte) | |
3700 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3701 #endif | |
3702 i_name += len; | |
3703 } | |
3704 STRCPY(i_str, i_name); | |
3705 trans_characters(i_str, IOSIZE); | |
3706 } | |
3707 } | |
3708 | |
3709 mustset |= ti_change(i_str, &lasticon); | |
3710 | |
3711 if (mustset) | |
3712 resettitle(); | |
3713 } | |
3714 | |
3715 /* | |
3716 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3717 * from "str" if it does. | |
3718 * Return TRUE when "*last" changed. | |
3719 */ | |
3720 static int | |
7817
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parents:
7799
diff
changeset
|
3721 ti_change(char_u *str, char_u **last) |
7 | 3722 { |
3723 if ((str == NULL) != (*last == NULL) | |
3724 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3725 { | |
3726 vim_free(*last); | |
3727 if (str == NULL) | |
3728 *last = NULL; | |
3729 else | |
3730 *last = vim_strsave(str); | |
3731 return TRUE; | |
3732 } | |
3733 return FALSE; | |
3734 } | |
3735 | |
3736 /* | |
3737 * Put current window title back (used after calling a shell) | |
3738 */ | |
3739 void | |
7817
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7799
diff
changeset
|
3740 resettitle(void) |
7 | 3741 { |
3742 mch_settitle(lasttitle, lasticon); | |
3743 } | |
358 | 3744 |
3745 # if defined(EXITFREE) || defined(PROTO) | |
3746 void | |
7817
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7799
diff
changeset
|
3747 free_titles(void) |
358 | 3748 { |
3749 vim_free(lasttitle); | |
3750 vim_free(lasticon); | |
3751 } | |
3752 # endif | |
3753 | |
7 | 3754 #endif /* FEAT_TITLE */ |
3755 | |
686 | 3756 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3757 /* |
675 | 3758 * Build a string from the status line items in "fmt". |
7 | 3759 * Return length of string in screen cells. |
3760 * | |
675 | 3761 * Normally works for window "wp", except when working for 'tabline' then it |
3762 * is "curwin". | |
3763 * | |
7 | 3764 * Items are drawn interspersed with the text that surrounds it |
3765 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3766 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3767 * | |
3768 * If maxwidth is not zero, the string will be filled at any middle marker | |
3769 * or truncated if too long, fillchar is used for all whitespace. | |
3770 */ | |
3771 int | |
7817
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parents:
7799
diff
changeset
|
3772 build_stl_str_hl( |
83861277e6a3
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7799
diff
changeset
|
3773 win_T *wp, |
83861277e6a3
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7799
diff
changeset
|
3774 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3775 size_t outlen, /* length of out[] */ |
83861277e6a3
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7799
diff
changeset
|
3776 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7799
diff
changeset
|
3777 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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7799
diff
changeset
|
3778 int fillchar, |
83861277e6a3
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7799
diff
changeset
|
3779 int maxwidth, |
83861277e6a3
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7799
diff
changeset
|
3780 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3781 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3782 { |
3783 char_u *p; | |
3784 char_u *s; | |
3785 char_u *t; | |
4333 | 3786 int byteval; |
7 | 3787 #ifdef FEAT_EVAL |
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12267
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changeset
|
3788 win_T *save_curwin; |
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diff
changeset
|
3789 buf_T *save_curbuf; |
7 | 3790 #endif |
3791 int empty_line; | |
3792 colnr_T virtcol; | |
3793 long l; | |
3794 long n; | |
3795 int prevchar_isflag; | |
3796 int prevchar_isitem; | |
3797 int itemisflag; | |
3798 int fillable; | |
3799 char_u *str; | |
3800 long num; | |
3801 int width; | |
3802 int itemcnt; | |
3803 int curitem; | |
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|
3804 int group_end_userhl; |
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diff
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|
3805 int group_start_userhl; |
7 | 3806 int groupitem[STL_MAX_ITEM]; |
3807 int groupdepth; | |
3808 struct stl_item | |
3809 { | |
3810 char_u *start; | |
3811 int minwid; | |
3812 int maxwid; | |
3813 enum | |
3814 { | |
3815 Normal, | |
3816 Empty, | |
3817 Group, | |
3818 Middle, | |
3819 Highlight, | |
681 | 3820 TabPage, |
7 | 3821 Trunc |
3822 } type; | |
3823 } item[STL_MAX_ITEM]; | |
3824 int minwid; | |
3825 int maxwid; | |
3826 int zeropad; | |
3827 char_u base; | |
3828 char_u opt; | |
3829 #define TMPLEN 70 | |
3830 char_u tmp[TMPLEN]; | |
678 | 3831 char_u *usefmt = fmt; |
681 | 3832 struct stl_hlrec *sp; |
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|
3833 int save_must_redraw = must_redraw; |
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diff
changeset
|
3834 int save_redr_type = curwin->w_redr_type; |
678 | 3835 |
3836 #ifdef FEAT_EVAL | |
3837 /* | |
3838 * When the format starts with "%!" then evaluate it as an expression and | |
3839 * use the result as the actual format string. | |
3840 */ | |
3841 if (fmt[0] == '%' && fmt[1] == '!') | |
3842 { | |
3843 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3844 if (usefmt == NULL) | |
943 | 3845 usefmt = fmt; |
678 | 3846 } |
3847 #endif | |
7 | 3848 |
3849 if (fillchar == 0) | |
3850 fillchar = ' '; | |
819 | 3851 #ifdef FEAT_MBYTE |
3852 /* Can't handle a multi-byte fill character yet. */ | |
3853 else if (mb_char2len(fillchar) > 1) | |
3854 fillchar = '-'; | |
3855 #endif | |
3856 | |
4333 | 3857 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3858 * p will become invalid when getting another buffer line. */ | |
3859 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3860 empty_line = (*p == NUL); | |
3861 | |
3862 /* Get the byte value now, in case we need it below. This is more | |
3863 * efficient than making a copy of the line. */ | |
3864 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3865 byteval = 0; | |
3866 else | |
3867 #ifdef FEAT_MBYTE | |
3868 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3869 #else | |
3870 byteval = p[wp->w_cursor.col]; | |
3871 #endif | |
7 | 3872 |
3873 groupdepth = 0; | |
3874 p = out; | |
3875 curitem = 0; | |
3876 prevchar_isflag = TRUE; | |
3877 prevchar_isitem = FALSE; | |
678 | 3878 for (s = usefmt; *s; ) |
7 | 3879 { |
2704 | 3880 if (curitem == STL_MAX_ITEM) |
3881 { | |
3882 /* There are too many items. Add the error code to the statusline | |
3883 * to give the user a hint about what went wrong. */ | |
3884 if (p + 6 < out + outlen) | |
3885 { | |
3886 mch_memmove(p, " E541", (size_t)5); | |
3887 p += 5; | |
3888 } | |
3889 break; | |
3890 } | |
3891 | |
7 | 3892 if (*s != NUL && *s != '%') |
3893 prevchar_isflag = prevchar_isitem = FALSE; | |
3894 | |
3895 /* | |
3896 * Handle up to the next '%' or the end. | |
3897 */ | |
3898 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3899 *p++ = *s++; | |
3900 if (*s == NUL || p + 1 >= out + outlen) | |
3901 break; | |
3902 | |
3903 /* | |
3904 * Handle one '%' item. | |
3905 */ | |
3906 s++; | |
2694 | 3907 if (*s == NUL) /* ignore trailing % */ |
3908 break; | |
7 | 3909 if (*s == '%') |
3910 { | |
3911 if (p + 1 >= out + outlen) | |
3912 break; | |
3913 *p++ = *s++; | |
3914 prevchar_isflag = prevchar_isitem = FALSE; | |
3915 continue; | |
3916 } | |
3917 if (*s == STL_MIDDLEMARK) | |
3918 { | |
3919 s++; | |
3920 if (groupdepth > 0) | |
3921 continue; | |
3922 item[curitem].type = Middle; | |
3923 item[curitem++].start = p; | |
3924 continue; | |
3925 } | |
3926 if (*s == STL_TRUNCMARK) | |
3927 { | |
3928 s++; | |
3929 item[curitem].type = Trunc; | |
3930 item[curitem++].start = p; | |
3931 continue; | |
3932 } | |
3933 if (*s == ')') | |
3934 { | |
3935 s++; | |
3936 if (groupdepth < 1) | |
3937 continue; | |
3938 groupdepth--; | |
3939 | |
3940 t = item[groupitem[groupdepth]].start; | |
3941 *p = NUL; | |
3942 l = vim_strsize(t); | |
3943 if (curitem > groupitem[groupdepth] + 1 | |
3944 && item[groupitem[groupdepth]].minwid == 0) | |
3945 { | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3946 /* remove group if all items are empty and highlight group |
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diff
changeset
|
3947 * doesn't change */ |
ac6e56d8950e
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diff
changeset
|
3948 group_start_userhl = group_end_userhl = 0; |
12684
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patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3949 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
185f8dbdcf26
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parents:
12674
diff
changeset
|
3950 { |
12660
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diff
changeset
|
3951 if (item[n].type == Highlight) |
12684
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Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3952 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3953 group_start_userhl = group_end_userhl = item[n].minwid; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3954 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3955 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
3956 } |
7 | 3957 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
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parents:
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diff
changeset
|
3958 { |
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patch 8.0.1208: 'statusline' drops empty group with highlight change
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parents:
12630
diff
changeset
|
3959 if (item[n].type == Normal) |
7 | 3960 break; |
12660
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patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3961 if (item[n].type == Highlight) |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
3962 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
|
3963 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
3964 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 3965 { |
3966 p = t; | |
3967 l = 0; | |
3968 } | |
3969 } | |
3970 if (l > item[groupitem[groupdepth]].maxwid) | |
3971 { | |
3972 /* truncate, remove n bytes of text at the start */ | |
3973 #ifdef FEAT_MBYTE | |
3974 if (has_mbyte) | |
3975 { | |
3976 /* Find the first character that should be included. */ | |
3977 n = 0; | |
3978 while (l >= item[groupitem[groupdepth]].maxwid) | |
3979 { | |
3980 l -= ptr2cells(t + n); | |
474 | 3981 n += (*mb_ptr2len)(t + n); |
7 | 3982 } |
3983 } | |
3984 else | |
3985 #endif | |
835 | 3986 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 3987 |
3988 *t = '<'; | |
1869 | 3989 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 3990 p = p - n + 1; |
3991 #ifdef FEAT_MBYTE | |
3992 /* Fill up space left over by half a double-wide char. */ | |
3993 while (++l < item[groupitem[groupdepth]].minwid) | |
3994 *p++ = fillchar; | |
3995 #endif | |
3996 | |
3997 /* correct the start of the items for the truncation */ | |
3998 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
3999 { | |
4000 item[l].start -= n; | |
4001 if (item[l].start < t) | |
4002 item[l].start = t; | |
4003 } | |
4004 } | |
4005 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4006 { | |
4007 /* fill */ | |
4008 n = item[groupitem[groupdepth]].minwid; | |
4009 if (n < 0) | |
4010 { | |
4011 /* fill by appending characters */ | |
4012 n = 0 - n; | |
4013 while (l++ < n && p + 1 < out + outlen) | |
4014 *p++ = fillchar; | |
4015 } | |
4016 else | |
4017 { | |
4018 /* fill by inserting characters */ | |
1869 | 4019 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4020 l = n - l; |
4021 if (p + l >= out + outlen) | |
835 | 4022 l = (long)((out + outlen) - p - 1); |
7 | 4023 p += l; |
4024 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4025 item[n].start += l; | |
4026 for ( ; l > 0; l--) | |
4027 *t++ = fillchar; | |
4028 } | |
4029 } | |
4030 continue; | |
4031 } | |
4032 minwid = 0; | |
4033 maxwid = 9999; | |
4034 zeropad = FALSE; | |
4035 l = 1; | |
4036 if (*s == '0') | |
4037 { | |
4038 s++; | |
4039 zeropad = TRUE; | |
4040 } | |
4041 if (*s == '-') | |
4042 { | |
4043 s++; | |
4044 l = -1; | |
4045 } | |
4046 if (VIM_ISDIGIT(*s)) | |
4047 { | |
4048 minwid = (int)getdigits(&s); | |
4049 if (minwid < 0) /* overflow */ | |
4050 minwid = 0; | |
4051 } | |
678 | 4052 if (*s == STL_USER_HL) |
7 | 4053 { |
4054 item[curitem].type = Highlight; | |
4055 item[curitem].start = p; | |
4056 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4057 s++; | |
4058 curitem++; | |
4059 continue; | |
4060 } | |
681 | 4061 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4062 { | |
4063 if (*s == STL_TABCLOSENR) | |
4064 { | |
4065 if (minwid == 0) | |
4066 { | |
4067 /* %X ends the close label, go back to the previously | |
4068 * define tab label nr. */ | |
4069 for (n = curitem - 1; n >= 0; --n) | |
4070 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4071 { | |
4072 minwid = item[n].minwid; | |
4073 break; | |
4074 } | |
4075 } | |
4076 else | |
4077 /* close nrs are stored as negative values */ | |
4078 minwid = - minwid; | |
4079 } | |
4080 item[curitem].type = TabPage; | |
4081 item[curitem].start = p; | |
4082 item[curitem].minwid = minwid; | |
4083 s++; | |
4084 curitem++; | |
4085 continue; | |
4086 } | |
7 | 4087 if (*s == '.') |
4088 { | |
4089 s++; | |
4090 if (VIM_ISDIGIT(*s)) | |
4091 { | |
4092 maxwid = (int)getdigits(&s); | |
4093 if (maxwid <= 0) /* overflow */ | |
4094 maxwid = 50; | |
4095 } | |
4096 } | |
4097 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4098 if (*s == '(') | |
4099 { | |
4100 groupitem[groupdepth++] = curitem; | |
4101 item[curitem].type = Group; | |
4102 item[curitem].start = p; | |
4103 item[curitem].minwid = minwid; | |
4104 item[curitem].maxwid = maxwid; | |
4105 s++; | |
4106 curitem++; | |
4107 continue; | |
4108 } | |
4109 if (vim_strchr(STL_ALL, *s) == NULL) | |
4110 { | |
4111 s++; | |
4112 continue; | |
4113 } | |
4114 opt = *s++; | |
4115 | |
4116 /* OK - now for the real work */ | |
4117 base = 'D'; | |
4118 itemisflag = FALSE; | |
4119 fillable = TRUE; | |
4120 num = -1; | |
4121 str = NULL; | |
4122 switch (opt) | |
4123 { | |
4124 case STL_FILEPATH: | |
4125 case STL_FULLPATH: | |
4126 case STL_FILENAME: | |
4127 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4128 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4129 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4130 else |
4131 { | |
4132 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4133 : wp->w_buffer->b_fname; |
7 | 4134 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4135 } | |
4136 trans_characters(NameBuff, MAXPATHL); | |
4137 if (opt != STL_FILENAME) | |
4138 str = NameBuff; | |
4139 else | |
4140 str = gettail(NameBuff); | |
4141 break; | |
4142 | |
4143 case STL_VIM_EXPR: /* '{' */ | |
4144 itemisflag = TRUE; | |
4145 t = p; | |
4146 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4147 *p++ = *s++; | |
4148 if (*s != '}') /* missing '}' or out of space */ | |
4149 break; | |
4150 s++; | |
4151 *p = 0; | |
4152 p = t; | |
4153 | |
4154 #ifdef FEAT_EVAL | |
1869 | 4155 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4156 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4157 | |
12387
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diff
changeset
|
4158 save_curbuf = curbuf; |
1ecdbc207c1e
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12267
diff
changeset
|
4159 save_curwin = curwin; |
7 | 4160 curwin = wp; |
4161 curbuf = wp->w_buffer; | |
4162 | |
675 | 4163 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4164 |
12387
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diff
changeset
|
4165 curwin = save_curwin; |
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diff
changeset
|
4166 curbuf = save_curbuf; |
145 | 4167 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4168 |
4169 if (str != NULL && *str != 0) | |
4170 { | |
4171 if (*skipdigits(str) == NUL) | |
4172 { | |
4173 num = atoi((char *)str); | |
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ac42c4b11dbc
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Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
4174 VIM_CLEAR(str); |
7 | 4175 itemisflag = FALSE; |
4176 } | |
4177 } | |
4178 #endif | |
4179 break; | |
4180 | |
4181 case STL_LINE: | |
4182 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4183 ? 0L : (long)(wp->w_cursor.lnum); | |
4184 break; | |
4185 | |
4186 case STL_NUMLINES: | |
4187 num = wp->w_buffer->b_ml.ml_line_count; | |
4188 break; | |
4189 | |
4190 case STL_COLUMN: | |
4191 num = !(State & INSERT) && empty_line | |
4192 ? 0 : (int)wp->w_cursor.col + 1; | |
4193 break; | |
4194 | |
4195 case STL_VIRTCOL: | |
4196 case STL_VIRTCOL_ALT: | |
4197 /* In list mode virtcol needs to be recomputed */ | |
4198 virtcol = wp->w_virtcol; | |
4199 if (wp->w_p_list && lcs_tab1 == NUL) | |
4200 { | |
4201 wp->w_p_list = FALSE; | |
4202 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4203 wp->w_p_list = TRUE; | |
4204 } | |
4205 ++virtcol; | |
4206 /* Don't display %V if it's the same as %c. */ | |
4207 if (opt == STL_VIRTCOL_ALT | |
4208 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4209 ? 0 : (int)wp->w_cursor.col + 1))) | |
4210 break; | |
4211 num = (long)virtcol; | |
4212 break; | |
4213 | |
4214 case STL_PERCENTAGE: | |
4215 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4216 (long)wp->w_buffer->b_ml.ml_line_count); | |
4217 break; | |
4218 | |
4219 case STL_ALTPERCENT: | |
4220 str = tmp; | |
1869 | 4221 get_rel_pos(wp, str, TMPLEN); |
7 | 4222 break; |
4223 | |
4224 case STL_ARGLISTSTAT: | |
4225 fillable = FALSE; | |
4226 tmp[0] = 0; | |
1869 | 4227 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4228 str = tmp; |
4229 break; | |
4230 | |
4231 case STL_KEYMAP: | |
4232 fillable = FALSE; | |
9645
123d3c102035
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Christian Brabandt <cb@256bit.org>
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9515
diff
changeset
|
4233 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4234 str = tmp; |
4235 break; | |
4236 case STL_PAGENUM: | |
706 | 4237 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4238 num = printer_page_num; |
7 | 4239 #else |
4240 num = 0; | |
4241 #endif | |
4242 break; | |
4243 | |
4244 case STL_BUFNO: | |
4245 num = wp->w_buffer->b_fnum; | |
4246 break; | |
4247 | |
4248 case STL_OFFSET_X: | |
4249 base = 'X'; | |
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12660
diff
changeset
|
4250 /* FALLTHROUGH */ |
7 | 4251 case STL_OFFSET: |
4252 #ifdef FEAT_BYTEOFF | |
4253 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4254 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4255 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4256 0 : (int)wp->w_cursor.col); | |
4257 #endif | |
4258 break; | |
4259 | |
4260 case STL_BYTEVAL_X: | |
4261 base = 'X'; | |
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12660
diff
changeset
|
4262 /* FALLTHROUGH */ |
7 | 4263 case STL_BYTEVAL: |
4333 | 4264 num = byteval; |
7 | 4265 if (num == NL) |
4266 num = 0; | |
4267 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4268 num = NL; | |
4269 break; | |
4270 | |
4271 case STL_ROFLAG: | |
4272 case STL_ROFLAG_ALT: | |
4273 itemisflag = TRUE; | |
4274 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4275 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4276 break; |
4277 | |
4278 case STL_HELPFLAG: | |
4279 case STL_HELPFLAG_ALT: | |
4280 itemisflag = TRUE; | |
4281 if (wp->w_buffer->b_help) | |
4282 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4283 : _("[Help]")); |
7 | 4284 break; |
4285 | |
4286 case STL_FILETYPE: | |
4287 if (*wp->w_buffer->b_p_ft != NUL | |
4288 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4289 { | |
272 | 4290 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4291 wp->w_buffer->b_p_ft); | |
7 | 4292 str = tmp; |
4293 } | |
4294 break; | |
4295 | |
4296 case STL_FILETYPE_ALT: | |
4297 itemisflag = TRUE; | |
4298 if (*wp->w_buffer->b_p_ft != NUL | |
4299 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4300 { | |
272 | 4301 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4302 wp->w_buffer->b_p_ft); | |
7 | 4303 for (t = tmp; *t != 0; t++) |
4304 *t = TOUPPER_LOC(*t); | |
4305 str = tmp; | |
4306 } | |
4307 break; | |
4308 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4309 #if defined(FEAT_QUICKFIX) |
7 | 4310 case STL_PREVIEWFLAG: |
4311 case STL_PREVIEWFLAG_ALT: | |
4312 itemisflag = TRUE; | |
4313 if (wp->w_p_pvw) | |
4314 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4315 : _("[Preview]")); | |
4316 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4317 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4318 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4319 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
|
4320 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
|
4321 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4322 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4323 break; |
7 | 4324 #endif |
4325 | |
4326 case STL_MODIFIED: | |
4327 case STL_MODIFIED_ALT: | |
4328 itemisflag = TRUE; | |
4329 switch ((opt == STL_MODIFIED_ALT) | |
4330 + bufIsChanged(wp->w_buffer) * 2 | |
4331 + (!wp->w_buffer->b_p_ma) * 4) | |
4332 { | |
4333 case 2: str = (char_u *)"[+]"; break; | |
4334 case 3: str = (char_u *)",+"; break; | |
4335 case 4: str = (char_u *)"[-]"; break; | |
4336 case 5: str = (char_u *)",-"; break; | |
4337 case 6: str = (char_u *)"[+-]"; break; | |
4338 case 7: str = (char_u *)",+-"; break; | |
4339 } | |
4340 break; | |
678 | 4341 |
4342 case STL_HIGHLIGHT: | |
4343 t = s; | |
4344 while (*s != '#' && *s != NUL) | |
4345 ++s; | |
4346 if (*s == '#') | |
4347 { | |
4348 item[curitem].type = Highlight; | |
4349 item[curitem].start = p; | |
835 | 4350 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4351 curitem++; |
4352 } | |
5407 | 4353 if (*s != NUL) |
4354 ++s; | |
678 | 4355 continue; |
7 | 4356 } |
4357 | |
4358 item[curitem].start = p; | |
4359 item[curitem].type = Normal; | |
4360 if (str != NULL && *str) | |
4361 { | |
4362 t = str; | |
4363 if (itemisflag) | |
4364 { | |
4365 if ((t[0] && t[1]) | |
4366 && ((!prevchar_isitem && *t == ',') | |
4367 || (prevchar_isflag && *t == ' '))) | |
4368 t++; | |
4369 prevchar_isflag = TRUE; | |
4370 } | |
4371 l = vim_strsize(t); | |
4372 if (l > 0) | |
4373 prevchar_isitem = TRUE; | |
4374 if (l > maxwid) | |
4375 { | |
4376 while (l >= maxwid) | |
4377 #ifdef FEAT_MBYTE | |
4378 if (has_mbyte) | |
4379 { | |
4380 l -= ptr2cells(t); | |
474 | 4381 t += (*mb_ptr2len)(t); |
7 | 4382 } |
4383 else | |
4384 #endif | |
4385 l -= byte2cells(*t++); | |
4386 if (p + 1 >= out + outlen) | |
4387 break; | |
4388 *p++ = '<'; | |
4389 } | |
4390 if (minwid > 0) | |
4391 { | |
4392 for (; l < minwid && p + 1 < out + outlen; l++) | |
4393 { | |
4394 /* Don't put a "-" in front of a digit. */ | |
4395 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4396 *p++ = ' '; | |
4397 else | |
4398 *p++ = fillchar; | |
4399 } | |
4400 minwid = 0; | |
4401 } | |
4402 else | |
4403 minwid *= -1; | |
4404 while (*t && p + 1 < out + outlen) | |
4405 { | |
4406 *p++ = *t++; | |
4407 /* Change a space by fillchar, unless fillchar is '-' and a | |
4408 * digit follows. */ | |
4409 if (fillable && p[-1] == ' ' | |
4410 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4411 p[-1] = fillchar; | |
4412 } | |
4413 for (; l < minwid && p + 1 < out + outlen; l++) | |
4414 *p++ = fillchar; | |
4415 } | |
4416 else if (num >= 0) | |
4417 { | |
4418 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4419 char_u nstr[20]; | |
4420 | |
4421 if (p + 20 >= out + outlen) | |
4422 break; /* not sufficient space */ | |
4423 prevchar_isitem = TRUE; | |
4424 t = nstr; | |
4425 if (opt == STL_VIRTCOL_ALT) | |
4426 { | |
4427 *t++ = '-'; | |
4428 minwid--; | |
4429 } | |
4430 *t++ = '%'; | |
4431 if (zeropad) | |
4432 *t++ = '0'; | |
4433 *t++ = '*'; | |
1869 | 4434 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4435 *t = 0; |
4436 | |
4437 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4438 l++; | |
4439 if (opt == STL_VIRTCOL_ALT) | |
4440 l++; | |
4441 if (l > maxwid) | |
4442 { | |
4443 l += 2; | |
4444 n = l - maxwid; | |
4445 while (l-- > maxwid) | |
4446 num /= nbase; | |
4447 *t++ = '>'; | |
4448 *t++ = '%'; | |
4449 *t = t[-3]; | |
4450 *++t = 0; | |
272 | 4451 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4452 0, num, n); | |
7 | 4453 } |
4454 else | |
272 | 4455 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4456 minwid, num); | |
7 | 4457 p += STRLEN(p); |
4458 } | |
4459 else | |
4460 item[curitem].type = Empty; | |
4461 | |
4462 if (opt == STL_VIM_EXPR) | |
4463 vim_free(str); | |
4464 | |
4465 if (num >= 0 || (!itemisflag && str && *str)) | |
4466 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4467 curitem++; | |
4468 } | |
4469 *p = NUL; | |
4470 itemcnt = curitem; | |
4471 | |
678 | 4472 #ifdef FEAT_EVAL |
4473 if (usefmt != fmt) | |
4474 vim_free(usefmt); | |
4475 #endif | |
4476 | |
7 | 4477 width = vim_strsize(out); |
4478 if (maxwidth > 0 && width > maxwidth) | |
4479 { | |
1736 | 4480 /* Result is too long, must truncate somewhere. */ |
7 | 4481 l = 0; |
4482 if (itemcnt == 0) | |
4483 s = out; | |
4484 else | |
4485 { | |
4486 for ( ; l < itemcnt; l++) | |
4487 if (item[l].type == Trunc) | |
4488 { | |
4489 /* Truncate at %< item. */ | |
4490 s = item[l].start; | |
4491 break; | |
4492 } | |
4493 if (l == itemcnt) | |
4494 { | |
4495 /* No %< item, truncate first item. */ | |
4496 s = item[0].start; | |
4497 l = 0; | |
4498 } | |
4499 } | |
4500 | |
4501 if (width - vim_strsize(s) >= maxwidth) | |
4502 { | |
4503 /* Truncation mark is beyond max length */ | |
4504 #ifdef FEAT_MBYTE | |
4505 if (has_mbyte) | |
4506 { | |
4507 s = out; | |
4508 width = 0; | |
4509 for (;;) | |
4510 { | |
4511 width += ptr2cells(s); | |
4512 if (width >= maxwidth) | |
4513 break; | |
474 | 4514 s += (*mb_ptr2len)(s); |
7 | 4515 } |
4516 /* Fill up for half a double-wide character. */ | |
4517 while (++width < maxwidth) | |
4518 *s++ = fillchar; | |
4519 } | |
4520 else | |
4521 #endif | |
4522 s = out + maxwidth - 1; | |
4523 for (l = 0; l < itemcnt; l++) | |
4524 if (item[l].start > s) | |
4525 break; | |
4526 itemcnt = l; | |
4527 *s++ = '>'; | |
4528 *s = 0; | |
4529 } | |
4530 else | |
4531 { | |
4532 #ifdef FEAT_MBYTE | |
4533 if (has_mbyte) | |
4534 { | |
4535 n = 0; | |
4536 while (width >= maxwidth) | |
4537 { | |
4538 width -= ptr2cells(s + n); | |
474 | 4539 n += (*mb_ptr2len)(s + n); |
7 | 4540 } |
4541 } | |
4542 else | |
4543 #endif | |
4544 n = width - maxwidth + 1; | |
4545 p = s + n; | |
1618 | 4546 STRMOVE(s + 1, p); |
7 | 4547 *s = '<'; |
4548 | |
4549 /* Fill up for half a double-wide character. */ | |
4550 while (++width < maxwidth) | |
4551 { | |
4552 s = s + STRLEN(s); | |
4553 *s++ = fillchar; | |
4554 *s = NUL; | |
4555 } | |
4556 | |
4557 --n; /* count the '<' */ | |
4558 for (; l < itemcnt; l++) | |
4559 { | |
4560 if (item[l].start - n >= s) | |
4561 item[l].start -= n; | |
4562 else | |
4563 item[l].start = s; | |
4564 } | |
4565 } | |
4566 width = maxwidth; | |
4567 } | |
4568 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4569 { | |
4570 /* Apply STL_MIDDLE if any */ | |
4571 for (l = 0; l < itemcnt; l++) | |
4572 if (item[l].type == Middle) | |
4573 break; | |
4574 if (l < itemcnt) | |
4575 { | |
4576 p = item[l].start + maxwidth - width; | |
1618 | 4577 STRMOVE(p, item[l].start); |
7 | 4578 for (s = item[l].start; s < p; s++) |
4579 *s = fillchar; | |
4580 for (l++; l < itemcnt; l++) | |
4581 item[l].start += maxwidth - width; | |
4582 width = maxwidth; | |
4583 } | |
4584 } | |
4585 | |
681 | 4586 /* Store the info about highlighting. */ |
4587 if (hltab != NULL) | |
7 | 4588 { |
681 | 4589 sp = hltab; |
7 | 4590 for (l = 0; l < itemcnt; l++) |
4591 { | |
4592 if (item[l].type == Highlight) | |
4593 { | |
681 | 4594 sp->start = item[l].start; |
4595 sp->userhl = item[l].minwid; | |
4596 sp++; | |
7 | 4597 } |
4598 } | |
681 | 4599 sp->start = NULL; |
4600 sp->userhl = 0; | |
4601 } | |
4602 | |
4603 /* Store the info about tab pages labels. */ | |
4604 if (tabtab != NULL) | |
4605 { | |
4606 sp = tabtab; | |
4607 for (l = 0; l < itemcnt; l++) | |
4608 { | |
4609 if (item[l].type == TabPage) | |
4610 { | |
4611 sp->start = item[l].start; | |
4612 sp->userhl = item[l].minwid; | |
4613 sp++; | |
4614 } | |
4615 } | |
4616 sp->start = NULL; | |
4617 sp->userhl = 0; | |
7 | 4618 } |
4619 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4620 /* When inside update_screen we do not want redrawing a stausline, ruler, |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4621 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4622 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4623 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4624 must_redraw = save_must_redraw; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4625 curwin->w_redr_type = save_redr_type; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4626 } |
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
|
4627 |
7 | 4628 return width; |
4629 } | |
4630 #endif /* FEAT_STL_OPT */ | |
4631 | |
686 | 4632 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4633 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4634 /* |
1869 | 4635 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4636 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4637 */ |
4638 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4639 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4640 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4641 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4642 int buflen) |
7 | 4643 { |
4644 long above; /* number of lines above window */ | |
4645 long below; /* number of lines below window */ | |
4646 | |
6466 | 4647 if (buflen < 3) /* need at least 3 chars for writing */ |
4648 return; | |
7 | 4649 above = wp->w_topline - 1; |
4650 #ifdef FEAT_DIFF | |
4651 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4652 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4653 above = 0; /* All buffer lines are displayed and there is an | |
4654 * indication of filler lines, that can be considered | |
4655 * seeing all lines. */ | |
7 | 4656 #endif |
4657 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4658 if (below <= 0) | |
1869 | 4659 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4660 (size_t)(buflen - 1)); | |
7 | 4661 else if (above <= 0) |
1869 | 4662 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4663 else |
1869 | 4664 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4665 ? (int)(above / ((above + below) / 100L)) |
4666 : (int)(above * 100L / (above + below))); | |
4667 } | |
4668 #endif | |
4669 | |
4670 /* | |
1869 | 4671 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4672 * Return TRUE if it was appended. |
4673 */ | |
1869 | 4674 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4675 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4676 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4677 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4678 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4679 int add_file) /* Add "file" before the arg number */ |
7 | 4680 { |
4681 char_u *p; | |
4682 | |
4683 if (ARGCOUNT <= 1) /* nothing to do */ | |
4684 return FALSE; | |
4685 | |
1869 | 4686 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4687 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4688 return FALSE; |
4689 *p++ = ' '; | |
4690 *p++ = '('; | |
4691 if (add_file) | |
4692 { | |
4693 STRCPY(p, "file "); | |
4694 p += 5; | |
4695 } | |
1869 | 4696 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4697 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4698 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4699 return TRUE; | |
4700 } | |
4701 | |
4702 /* | |
4703 * If fname is not a full path, make it a full path. | |
4704 * Returns pointer to allocated memory (NULL for failure). | |
4705 */ | |
4706 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4707 fix_fname(char_u *fname) |
7 | 4708 { |
4709 /* | |
4710 * Force expanding the path always for Unix, because symbolic links may | |
4711 * mess up the full path name, even though it starts with a '/'. | |
4712 * Also expand when there is ".." in the file name, try to remove it, | |
4713 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4714 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4715 * For MS-Windows also expand names like "longna~1" to "longname". |
4716 */ | |
1082 | 4717 #ifdef UNIX |
7 | 4718 return FullName_save(fname, TRUE); |
4719 #else | |
1420 | 4720 if (!vim_isAbsName(fname) |
4721 || strstr((char *)fname, "..") != NULL | |
4722 || strstr((char *)fname, "//") != NULL | |
4723 # ifdef BACKSLASH_IN_FILENAME | |
4724 || strstr((char *)fname, "\\\\") != NULL | |
4725 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4726 # if defined(MSWIN) |
7 | 4727 || vim_strchr(fname, '~') != NULL |
1420 | 4728 # endif |
7 | 4729 ) |
4730 return FullName_save(fname, FALSE); | |
4731 | |
4732 fname = vim_strsave(fname); | |
4733 | |
1420 | 4734 # ifdef USE_FNAME_CASE |
4735 # ifdef USE_LONG_FNAME | |
7 | 4736 if (USE_LONG_FNAME) |
1420 | 4737 # endif |
7 | 4738 { |
4739 if (fname != NULL) | |
4740 fname_case(fname, 0); /* set correct case for file name */ | |
4741 } | |
1420 | 4742 # endif |
7 | 4743 |
4744 return fname; | |
4745 #endif | |
4746 } | |
4747 | |
4748 /* | |
4749 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4750 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4751 */ | |
4752 void | |
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parents:
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diff
changeset
|
4753 fname_expand( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4754 buf_T *buf UNUSED, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4755 char_u **ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4756 char_u **sfname) |
7 | 4757 { |
4758 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4759 return; | |
4760 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4761 *sfname = *ffname; | |
4762 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4763 | |
4764 #ifdef FEAT_SHORTCUT | |
4765 if (!buf->b_p_bin) | |
4766 { | |
844 | 4767 char_u *rfname; |
7 | 4768 |
4769 /* If the file name is a shortcut file, use the file it links to. */ | |
4770 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4771 if (rfname != NULL) |
7 | 4772 { |
4773 vim_free(*ffname); | |
4774 *ffname = rfname; | |
4775 *sfname = rfname; | |
4776 } | |
4777 } | |
4778 #endif | |
4779 } | |
4780 | |
4781 /* | |
4782 * Get the file name for an argument list entry. | |
4783 */ | |
4784 char_u * | |
7817
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parents:
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diff
changeset
|
4785 alist_name(aentry_T *aep) |
7 | 4786 { |
4787 buf_T *bp; | |
4788 | |
4789 /* Use the name from the associated buffer if it exists. */ | |
4790 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4791 if (bp == NULL || bp->b_fname == NULL) |
7 | 4792 return aep->ae_fname; |
4793 return bp->b_fname; | |
4794 } | |
4795 | |
4796 /* | |
4797 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4798 */ | |
4799 void | |
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diff
changeset
|
4800 do_arg_all( |
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parents:
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diff
changeset
|
4801 int count, |
83861277e6a3
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parents:
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diff
changeset
|
4802 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
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diff
changeset
|
4803 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4804 { |
4805 int i; | |
4806 win_T *wp, *wpnext; | |
3380 | 4807 char_u *opened; /* Array of weight for which args are open: |
4808 * 0: not opened | |
4809 * 1: opened in other tab | |
4810 * 2: opened in curtab | |
4811 * 3: opened in curtab and curwin | |
4812 */ | |
1411 | 4813 int opened_len; /* length of opened[] */ |
7 | 4814 int use_firstwin = FALSE; /* use first window for arglist */ |
4815 int split_ret = OK; | |
4816 int p_ea_save; | |
4817 alist_T *alist; /* argument list to be used */ | |
4818 buf_T *buf; | |
698 | 4819 tabpage_T *tpnext; |
4820 int had_tab = cmdmod.tab; | |
3380 | 4821 win_T *old_curwin, *last_curwin; |
4822 tabpage_T *old_curtab, *last_curtab; | |
726 | 4823 win_T *new_curwin = NULL; |
4824 tabpage_T *new_curtab = NULL; | |
7 | 4825 |
4826 if (ARGCOUNT <= 0) | |
4827 { | |
4828 /* Don't give an error message. We don't want it when the ":all" | |
4829 * command is in the .vimrc. */ | |
4830 return; | |
4831 } | |
4832 setpcmark(); | |
4833 | |
4834 opened_len = ARGCOUNT; | |
4835 opened = alloc_clear((unsigned)opened_len); | |
4836 if (opened == NULL) | |
4837 return; | |
4838 | |
3380 | 4839 /* Autocommands may do anything to the argument list. Make sure it's not |
4840 * freed while we are working here by "locking" it. We still have to | |
4841 * watch out for its size to be changed. */ | |
4842 alist = curwin->w_alist; | |
4843 ++alist->al_refcount; | |
4844 | |
4845 old_curwin = curwin; | |
4846 old_curtab = curtab; | |
4847 | |
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changeset
|
4848 # ifdef FEAT_GUI |
7 | 4849 need_mouse_correct = TRUE; |
8643
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parents:
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diff
changeset
|
4850 # endif |
7 | 4851 |
4852 /* | |
4853 * Try closing all windows that are not in the argument list. | |
4854 * Also close windows that are not full width; | |
4855 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4856 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4857 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4858 */ |
698 | 4859 if (had_tab > 0) |
4354 | 4860 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4861 for (;;) |
7 | 4862 { |
698 | 4863 tpnext = curtab->tp_next; |
4864 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4865 { |
698 | 4866 wpnext = wp->w_next; |
4867 buf = wp->w_buffer; | |
4868 if (buf->b_ffname == NULL | |
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parents:
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diff
changeset
|
4869 || (!keep_tabs && (buf->b_nwindows > 1 |
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parents:
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diff
changeset
|
4870 || wp->w_width != Columns))) |
3380 | 4871 i = opened_len; |
698 | 4872 else |
7 | 4873 { |
698 | 4874 /* check if the buffer in this window is in the arglist */ |
3380 | 4875 for (i = 0; i < opened_len; ++i) |
7 | 4876 { |
3380 | 4877 if (i < alist->al_ga.ga_len |
4878 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4879 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4880 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4881 { |
3380 | 4882 int weight = 1; |
4883 | |
4884 if (old_curtab == curtab) | |
726 | 4885 { |
3380 | 4886 ++weight; |
4887 if (old_curwin == wp) | |
4888 ++weight; | |
4889 } | |
4890 | |
4891 if (weight > (int)opened[i]) | |
4892 { | |
4893 opened[i] = (char_u)weight; | |
726 | 4894 if (i == 0) |
4895 { | |
3380 | 4896 if (new_curwin != NULL) |
4897 new_curwin->w_arg_idx = opened_len; | |
726 | 4898 new_curwin = wp; |
4899 new_curtab = curtab; | |
4900 } | |
4901 } | |
3380 | 4902 else if (keep_tabs) |
4903 i = opened_len; | |
4904 | |
4905 if (wp->w_alist != alist) | |
698 | 4906 { |
4907 /* Use the current argument list for all windows | |
4908 * containing a file from it. */ | |
4909 alist_unlink(wp->w_alist); | |
3380 | 4910 wp->w_alist = alist; |
698 | 4911 ++wp->w_alist->al_refcount; |
4912 } | |
4913 break; | |
7 | 4914 } |
698 | 4915 } |
4916 } | |
4917 wp->w_arg_idx = i; | |
4918 | |
3380 | 4919 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4920 { |
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4921 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4922 || !bufIsChanged(buf)) |
698 | 4923 { |
4924 /* If the buffer was changed, and we would like to hide it, | |
4925 * try autowriting. */ | |
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4926 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4927 && bufIsChanged(buf)) |
698 | 4928 { |
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parents:
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diff
changeset
|
4929 bufref_T bufref; |
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diff
changeset
|
4930 |
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diff
changeset
|
4931 set_bufref(&bufref, buf); |
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4932 |
698 | 4933 (void)autowrite(buf, FALSE); |
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4934 |
698 | 4935 /* check if autocommands removed the window */ |
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diff
changeset
|
4936 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4937 { |
4938 wpnext = firstwin; /* start all over... */ | |
4939 continue; | |
4940 } | |
4941 } | |
726 | 4942 /* don't close last window */ |
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diff
changeset
|
4943 if (ONE_WINDOW |
3380 | 4944 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4945 use_firstwin = TRUE; |
4946 else | |
4947 { | |
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|
4948 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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changeset
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4949 |
698 | 4950 /* check if autocommands removed the next window */ |
4951 if (!win_valid(wpnext)) | |
4952 wpnext = firstwin; /* start all over... */ | |
4953 } | |
7 | 4954 } |
4955 } | |
4956 } | |
698 | 4957 |
4958 /* Without the ":tab" modifier only do the current tab page. */ | |
4959 if (had_tab == 0 || tpnext == NULL) | |
4960 break; | |
4961 | |
4962 /* check if autocommands removed the next tab page */ | |
4963 if (!valid_tabpage(tpnext)) | |
4964 tpnext = first_tabpage; /* start all over...*/ | |
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changeset
|
4965 |
4354 | 4966 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4967 } |
4968 | |
4969 /* | |
4970 * Open a window for files in the argument list that don't have one. | |
4971 * ARGCOUNT may change while doing this, because of autocommands. | |
4972 */ | |
3380 | 4973 if (count > opened_len || count <= 0) |
4974 count = opened_len; | |
7 | 4975 |
4976 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
4977 ++autocmd_no_enter; | |
4978 ++autocmd_no_leave; | |
3380 | 4979 last_curwin = curwin; |
4980 last_curtab = curtab; | |
7 | 4981 win_enter(lastwin, FALSE); |
819 | 4982 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
4983 * leaving an empty tab page when executed locally. */ | |
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4984 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 4985 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
4986 use_firstwin = TRUE; | |
4987 | |
3380 | 4988 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 4989 { |
4990 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
4991 arg_had_last = TRUE; | |
3380 | 4992 if (opened[i] > 0) |
7 | 4993 { |
4994 /* Move the already present window to below the current window */ | |
4995 if (curwin->w_arg_idx != i) | |
4996 { | |
4997 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
4998 { | |
4999 if (wpnext->w_arg_idx == i) | |
5000 { | |
3380 | 5001 if (keep_tabs) |
5002 { | |
5003 new_curwin = wpnext; | |
5004 new_curtab = curtab; | |
5005 } | |
5006 else | |
5007 win_move_after(wpnext, curwin); | |
7 | 5008 break; |
5009 } | |
5010 } | |
5011 } | |
5012 } | |
5013 else if (split_ret == OK) | |
5014 { | |
5015 if (!use_firstwin) /* split current window */ | |
5016 { | |
5017 p_ea_save = p_ea; | |
5018 p_ea = TRUE; /* use space from all windows */ | |
5019 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5020 p_ea = p_ea_save; | |
5021 if (split_ret == FAIL) | |
5022 continue; | |
5023 } | |
5024 else /* first window: do autocmd for leaving this buffer */ | |
5025 --autocmd_no_leave; | |
5026 | |
5027 /* | |
726 | 5028 * edit file "i" |
7 | 5029 */ |
5030 curwin->w_arg_idx = i; | |
726 | 5031 if (i == 0) |
5032 { | |
5033 new_curwin = curwin; | |
5034 new_curtab = curtab; | |
5035 } | |
7 | 5036 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5037 ECMD_ONE, | |
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changeset
|
5038 ((buf_hide(curwin->w_buffer) |
7 | 5039 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5040 + ECMD_OLDBUF, curwin); |
7 | 5041 if (use_firstwin) |
5042 ++autocmd_no_leave; | |
5043 use_firstwin = FALSE; | |
5044 } | |
5045 ui_breakcheck(); | |
698 | 5046 |
5047 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5048 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5049 cmdmod.tab = 9999; | |
7 | 5050 } |
5051 | |
5052 /* Remove the "lock" on the argument list. */ | |
5053 alist_unlink(alist); | |
5054 | |
5055 --autocmd_no_enter; | |
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|
5056 |
3380 | 5057 /* restore last referenced tabpage's curwin */ |
5058 if (last_curtab != new_curtab) | |
5059 { | |
5060 if (valid_tabpage(last_curtab)) | |
4354 | 5061 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5062 if (win_valid(last_curwin)) |
5063 win_enter(last_curwin, FALSE); | |
5064 } | |
726 | 5065 /* to window with first arg */ |
5066 if (valid_tabpage(new_curtab)) | |
4354 | 5067 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5068 if (win_valid(new_curwin)) |
5069 win_enter(new_curwin, FALSE); | |
5070 | |
7 | 5071 --autocmd_no_leave; |
5072 vim_free(opened); | |
5073 } | |
5074 | |
5075 /* | |
5076 * Open a window for a number of buffers. | |
5077 */ | |
5078 void | |
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diff
changeset
|
5079 ex_buffer_all(exarg_T *eap) |
7 | 5080 { |
5081 buf_T *buf; | |
5082 win_T *wp, *wpnext; | |
5083 int split_ret = OK; | |
5084 int p_ea_save; | |
5085 int open_wins = 0; | |
5086 int r; | |
5087 int count; /* Maximum number of windows to open. */ | |
5088 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5089 int had_tab = cmdmod.tab; |
5090 tabpage_T *tpnext; | |
7 | 5091 |
5092 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5093 count = 9999; | |
5094 else | |
5095 count = eap->line2; /* make as many windows as specified */ | |
5096 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5097 all = FALSE; | |
5098 else | |
5099 all = TRUE; | |
5100 | |
5101 setpcmark(); | |
5102 | |
5103 #ifdef FEAT_GUI | |
5104 need_mouse_correct = TRUE; | |
5105 #endif | |
5106 | |
5107 /* | |
5108 * Close superfluous windows (two windows for the same buffer). | |
5109 * Also close windows that are not full-width. | |
5110 */ | |
698 | 5111 if (had_tab > 0) |
4354 | 5112 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5113 for (;;) |
7 | 5114 { |
698 | 5115 tpnext = curtab->tp_next; |
5116 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5117 { |
698 | 5118 wpnext = wp->w_next; |
706 | 5119 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5120 || ((cmdmod.split & WSP_VERT) |
5121 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5122 - tabline_height() |
698 | 5123 : wp->w_width != Columns) |
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5124 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
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changeset
|
5125 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5126 { |
5127 win_close(wp, FALSE); | |
5128 wpnext = firstwin; /* just in case an autocommand does | |
5129 something strange with windows */ | |
701 | 5130 tpnext = first_tabpage; /* start all over...*/ |
698 | 5131 open_wins = 0; |
5132 } | |
5133 else | |
5134 ++open_wins; | |
7 | 5135 } |
698 | 5136 |
5137 /* Without the ":tab" modifier only do the current tab page. */ | |
5138 if (had_tab == 0 || tpnext == NULL) | |
5139 break; | |
4354 | 5140 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5141 } |
5142 | |
5143 /* | |
5144 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5145 * open one. Otherwise move the window to the right position. | |
5146 * Watch out for autocommands that delete buffers or windows! | |
5147 */ | |
5148 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5149 ++autocmd_no_enter; | |
5150 win_enter(lastwin, FALSE); | |
5151 ++autocmd_no_leave; | |
5152 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5153 { | |
5154 /* Check if this buffer needs a window */ | |
5155 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5156 continue; | |
5157 | |
701 | 5158 if (had_tab != 0) |
5159 { | |
5160 /* With the ":tab" modifier don't move the window. */ | |
5161 if (buf->b_nwindows > 0) | |
5162 wp = lastwin; /* buffer has a window, skip it */ | |
5163 else | |
5164 wp = NULL; | |
5165 } | |
5166 else | |
5167 { | |
5168 /* 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
|
5169 FOR_ALL_WINDOWS(wp) |
701 | 5170 if (wp->w_buffer == buf) |
5171 break; | |
5172 /* If the buffer already has a window, move it */ | |
5173 if (wp != NULL) | |
5174 win_move_after(wp, curwin); | |
5175 } | |
5176 | |
5177 if (wp == NULL && split_ret == OK) | |
7 | 5178 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5179 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5180 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5181 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5182 |
7 | 5183 /* Split the window and put the buffer in it */ |
5184 p_ea_save = p_ea; | |
5185 p_ea = TRUE; /* use space from all windows */ | |
5186 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5187 ++open_wins; | |
5188 p_ea = p_ea_save; | |
5189 if (split_ret == FAIL) | |
5190 continue; | |
5191 | |
5192 /* Open the buffer in this window. */ | |
576 | 5193 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5194 swap_exists_action = SEA_DIALOG; |
5195 #endif | |
5196 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5197 if (!bufref_valid(&bufref)) |
20 | 5198 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5199 /* autocommands deleted the buffer!!! */ |
576 | 5200 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5201 swap_exists_action = SEA_NONE; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5202 #endif |
7 | 5203 break; |
5204 } | |
576 | 5205 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5206 if (swap_exists_action == SEA_QUIT) |
5207 { | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5208 # if defined(FEAT_EVAL) |
24 | 5209 cleanup_T cs; |
5210 | |
5211 /* Reset the error/interrupt/exception state here so that | |
5212 * aborting() returns FALSE when closing a window. */ | |
5213 enter_cleanup(&cs); | |
5214 # endif | |
5215 | |
5216 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5217 win_close(curwin, TRUE); |
5218 --open_wins; | |
5219 swap_exists_action = SEA_NONE; | |
602 | 5220 swap_exists_did_quit = TRUE; |
24 | 5221 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5222 # if defined(FEAT_EVAL) |
24 | 5223 /* Restore the error/interrupt/exception state if not |
5224 * discarded by a new aborting error, interrupt, or uncaught | |
5225 * exception. */ | |
5226 leave_cleanup(&cs); | |
5227 # endif | |
7 | 5228 } |
5229 else | |
5230 handle_swap_exists(NULL); | |
5231 #endif | |
5232 } | |
5233 | |
5234 ui_breakcheck(); | |
5235 if (got_int) | |
5236 { | |
5237 (void)vgetc(); /* only break the file loading, not the rest */ | |
5238 break; | |
5239 } | |
20 | 5240 #ifdef FEAT_EVAL |
5241 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5242 if (aborting()) | |
5243 break; | |
5244 #endif | |
698 | 5245 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5246 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5247 cmdmod.tab = 9999; | |
7 | 5248 } |
5249 --autocmd_no_enter; | |
5250 win_enter(firstwin, FALSE); /* back to first window */ | |
5251 --autocmd_no_leave; | |
5252 | |
5253 /* | |
5254 * Close superfluous windows. | |
5255 */ | |
5256 for (wp = lastwin; open_wins > count; ) | |
5257 { | |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5258 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5259 || autowrite(wp->w_buffer, FALSE) == OK); |
5260 if (!win_valid(wp)) | |
5261 { | |
5262 /* BufWrite Autocommands made the window invalid, start over */ | |
5263 wp = lastwin; | |
5264 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5265 else if (r) |
7 | 5266 { |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5267 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5268 --open_wins; |
5269 wp = lastwin; | |
5270 } | |
5271 else | |
5272 { | |
5273 wp = wp->w_prev; | |
5274 if (wp == NULL) | |
5275 break; | |
5276 } | |
5277 } | |
5278 } | |
5279 | |
5280 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5281 static int chk_modeline(linenr_T, int); |
717 | 5282 |
7 | 5283 /* |
5284 * do_modelines() - process mode lines for the current file | |
5285 * | |
717 | 5286 * "flags" can be: |
5287 * OPT_WINONLY only set options local to window | |
5288 * OPT_NOWIN don't set options local to window | |
5289 * | |
7 | 5290 * Returns immediately if the "ml" option isn't set. |
5291 */ | |
5292 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5293 do_modelines(int flags) |
7 | 5294 { |
23 | 5295 linenr_T lnum; |
5296 int nmlines; | |
5297 static int entered = 0; | |
7 | 5298 |
5299 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5300 return; | |
5301 | |
5302 /* Disallow recursive entry here. Can happen when executing a modeline | |
5303 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5304 if (entered) | |
5305 return; | |
5306 | |
5307 ++entered; | |
5308 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5309 ++lnum) | |
717 | 5310 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5311 nmlines = 0; |
5312 | |
5313 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5314 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5315 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5316 nmlines = 0; |
5317 --entered; | |
5318 } | |
5319 | |
5320 #include "version.h" /* for version number */ | |
5321 | |
5322 /* | |
5323 * chk_modeline() - check a single line for a mode string | |
5324 * Return FAIL if an error encountered. | |
5325 */ | |
5326 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5327 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5328 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5329 int flags) /* Same as for do_modelines(). */ |
7 | 5330 { |
5331 char_u *s; | |
5332 char_u *e; | |
5333 char_u *linecopy; /* local copy of any modeline found */ | |
5334 int prev; | |
5335 int vers; | |
5336 int end; | |
5337 int retval = OK; | |
5338 char_u *save_sourcing_name; | |
5339 linenr_T save_sourcing_lnum; | |
5340 #ifdef FEAT_EVAL | |
5341 scid_T save_SID; | |
5342 #endif | |
5343 | |
5344 prev = -1; | |
5345 for (s = ml_get(lnum); *s != NUL; ++s) | |
5346 { | |
5347 if (prev == -1 || vim_isspace(prev)) | |
5348 { | |
5349 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5350 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5351 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5352 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5353 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5354 { |
5355 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5356 e = s + 4; | |
5357 else | |
5358 e = s + 3; | |
5359 vers = getdigits(&e); | |
5360 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5361 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5362 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5363 && (s[3] == ':' |
5364 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5365 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5366 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5367 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5368 break; | |
5369 } | |
5370 } | |
5371 prev = *s; | |
5372 } | |
5373 | |
5374 if (*s) | |
5375 { | |
5376 do /* skip over "ex:", "vi:" or "vim:" */ | |
5377 ++s; | |
5378 while (s[-1] != ':'); | |
5379 | |
5380 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5381 if (linecopy == NULL) | |
5382 return FAIL; | |
5383 | |
5384 save_sourcing_lnum = sourcing_lnum; | |
5385 save_sourcing_name = sourcing_name; | |
5386 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5387 sourcing_name = (char_u *)"modelines"; | |
5388 | |
5389 end = FALSE; | |
5390 while (end == FALSE) | |
5391 { | |
5392 s = skipwhite(s); | |
5393 if (*s == NUL) | |
5394 break; | |
5395 | |
5396 /* | |
5397 * Find end of set command: ':' or end of line. | |
5398 * Skip over "\:", replacing it with ":". | |
5399 */ | |
5400 for (e = s; *e != ':' && *e != NUL; ++e) | |
5401 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5402 STRMOVE(e, e + 1); |
7 | 5403 if (*e == NUL) |
5404 end = TRUE; | |
5405 | |
5406 /* | |
5407 * If there is a "set" command, require a terminating ':' and | |
5408 * ignore the stuff after the ':'. | |
5409 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5410 * "vi:opt opt opt: foo" -- foo interpreted | |
5411 * Accept "se" for compatibility with Elvis. | |
5412 */ | |
5413 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5414 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5415 { | |
5416 if (*e != ':') /* no terminating ':'? */ | |
5417 break; | |
5418 end = TRUE; | |
5419 s = vim_strchr(s, ' ') + 1; | |
5420 } | |
5421 *e = NUL; /* truncate the set command */ | |
5422 | |
5423 if (*s != NUL) /* skip over an empty "::" */ | |
5424 { | |
5425 #ifdef FEAT_EVAL | |
5426 save_SID = current_SID; | |
5427 current_SID = SID_MODELINE; | |
5428 #endif | |
717 | 5429 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5430 #ifdef FEAT_EVAL |
5431 current_SID = save_SID; | |
5432 #endif | |
5433 if (retval == FAIL) /* stop if error found */ | |
5434 break; | |
5435 } | |
5436 s = e + 1; /* advance to next part */ | |
5437 } | |
5438 | |
5439 sourcing_lnum = save_sourcing_lnum; | |
5440 sourcing_name = save_sourcing_name; | |
5441 | |
5442 vim_free(linecopy); | |
5443 } | |
5444 return retval; | |
5445 } | |
5446 | |
1559 | 5447 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5448 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5449 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5450 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5451 int writing) |
7 | 5452 { |
5453 char_u *tab; | |
5454 linenr_T lnum; | |
5455 colnr_T col; | |
5456 buf_T *buf; | |
5457 char_u *sfname; | |
5458 char_u *xline; | |
5459 | |
5460 /* Handle long line and escaped characters. */ | |
5461 xline = viminfo_readstring(virp, 1, FALSE); | |
5462 | |
5463 /* don't read in if there are files on the command-line or if writing: */ | |
5464 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5465 && find_viminfo_parameter('%') != NULL) | |
5466 { | |
5467 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5468 * Watch out for a Tab in the file name, work from the end. */ | |
5469 lnum = 0; | |
5470 col = 0; | |
5471 tab = vim_strrchr(xline, '\t'); | |
5472 if (tab != NULL) | |
5473 { | |
5474 *tab++ = '\0'; | |
1869 | 5475 col = (colnr_T)atoi((char *)tab); |
7 | 5476 tab = vim_strrchr(xline, '\t'); |
5477 if (tab != NULL) | |
5478 { | |
5479 *tab++ = '\0'; | |
5480 lnum = atol((char *)tab); | |
5481 } | |
5482 } | |
5483 | |
5484 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5485 * Then try shortening it by comparing with the current directory */ | |
5486 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5487 sfname = shorten_fname1(NameBuff); |
7 | 5488 |
5489 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5490 if (buf != NULL) /* just in case... */ | |
5491 { | |
5492 buf->b_last_cursor.lnum = lnum; | |
5493 buf->b_last_cursor.col = col; | |
5494 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5495 } | |
5496 } | |
5497 vim_free(xline); | |
5498 | |
5499 return viminfo_readline(virp); | |
5500 } | |
5501 | |
5502 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5503 write_viminfo_bufferlist(FILE *fp) |
7 | 5504 { |
5505 buf_T *buf; | |
5506 win_T *win; | |
671 | 5507 tabpage_T *tp; |
7 | 5508 char_u *line; |
23 | 5509 int max_buffers; |
7 | 5510 |
5511 if (find_viminfo_parameter('%') == NULL) | |
5512 return; | |
5513 | |
23 | 5514 /* Without a number -1 is returned: do all buffers. */ |
5515 max_buffers = get_viminfo_parameter('%'); | |
5516 | |
7 | 5517 /* Allocate room for the file name, lnum and col. */ |
1869 | 5518 #define LINE_BUF_LEN (MAXPATHL + 40) |
5519 line = alloc(LINE_BUF_LEN); | |
7 | 5520 if (line == NULL) |
5521 return; | |
5522 | |
671 | 5523 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5524 set_last_cursor(win); |
5525 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5526 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
|
5527 FOR_ALL_BUFFERS(buf) |
7 | 5528 { |
5529 if (buf->b_fname == NULL | |
5530 || !buf->b_p_bl | |
5531 #ifdef FEAT_QUICKFIX | |
5532 || bt_quickfix(buf) | |
5533 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5534 #ifdef FEAT_TERMINAL |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5535 || bt_terminal(buf) |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5536 #endif |
7 | 5537 || removable(buf->b_ffname)) |
5538 continue; | |
5539 | |
23 | 5540 if (max_buffers-- == 0) |
5541 break; | |
7 | 5542 putc('%', fp); |
5543 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
5544 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5545 (long)buf->b_last_cursor.lnum, |
5546 buf->b_last_cursor.col); | |
5547 viminfo_writestring(fp, line); | |
5548 } | |
5549 vim_free(line); | |
5550 } | |
5551 #endif | |
5552 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5553 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5554 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5555 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5556 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5557 bt_quickfix(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5558 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5559 return buf != NULL && buf->b_p_bt[0] == 'q'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5560 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5561 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5562 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5563 * Return TRUE if "buf" is a terminal buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5564 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5565 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5566 bt_terminal(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5567 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5568 return buf != NULL && buf->b_p_bt[0] == 't'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5569 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5570 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5571 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5572 * Return TRUE if "buf" is a help buffer. |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5573 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5574 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5575 bt_help(buf_T *buf) |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5576 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5577 return buf != NULL && buf->b_help; |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5578 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5579 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5580 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5581 * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5582 * This means the buffer name is not a file name. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5583 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5584 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5585 bt_nofile(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5586 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5587 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5588 || buf->b_p_bt[0] == 'a' |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5589 || buf->b_p_bt[0] == 't'); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5590 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5591 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5592 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5593 * Return TRUE if "buf" is a "nowrite", "nofile" or "terminal" buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5594 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5595 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5596 bt_dontwrite(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5597 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5598 return buf != NULL && (buf->b_p_bt[0] == 'n' || buf->b_p_bt[0] == 't'); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5599 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5600 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5601 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5602 bt_dontwrite_msg(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5603 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5604 if (bt_dontwrite(buf)) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5605 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5606 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
|
5607 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5608 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5609 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5610 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5611 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5612 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5613 * 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
|
5614 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5615 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5616 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5617 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
|
5618 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5619 /* '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
|
5620 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
|
5621 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5622 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5623 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5624 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
|
5625 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
|
5626 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5627 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
|
5628 } |
7 | 5629 |
5630 /* | |
5631 * Return special buffer name. | |
5632 * Returns NULL when the buffer has a normal file name. | |
5633 */ | |
3839 | 5634 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5635 buf_spname(buf_T *buf) |
7 | 5636 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5637 #if defined(FEAT_QUICKFIX) |
7 | 5638 if (bt_quickfix(buf)) |
643 | 5639 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5640 win_T *win; |
1559 | 5641 tabpage_T *tp; |
643 | 5642 |
5643 /* | |
5644 * For location list window, w_llist_ref points to the location list. | |
5645 * For quickfix window, w_llist_ref is NULL. | |
5646 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5647 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5648 return (char_u *)_(msg_loclist); |
643 | 5649 else |
3839 | 5650 return (char_u *)_(msg_qflist); |
643 | 5651 } |
7 | 5652 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5653 |
7 | 5654 /* 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
|
5655 * contains the name as specified by the user. */ |
7 | 5656 if (bt_nofile(buf)) |
5657 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5658 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5659 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5660 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
|
5661 #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
|
5662 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
|
5663 return buf->b_fname; |
3839 | 5664 return (char_u *)_("[Scratch]"); |
7 | 5665 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5666 |
7 | 5667 if (buf->b_fname == NULL) |
3839 | 5668 return (char_u *)_("[No Name]"); |
7 | 5669 return NULL; |
5670 } | |
5671 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5672 #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
|
5673 || 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
|
5674 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5675 # 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
|
5676 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5677 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5678 * 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
|
5679 * 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
|
5680 * 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
|
5681 * 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
|
5682 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5683 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5684 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
|
5685 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
|
5686 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
|
5687 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
|
5688 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
|
5689 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5690 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
|
5691 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
|
5692 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5693 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
|
5694 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
|
5695 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
|
5696 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5697 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
|
5698 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
|
5699 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5700 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5701 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5702 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5703 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
|
5704 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
|
5705 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
|
5706 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
|
5707 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5708 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
|
5709 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
|
5710 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5711 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
|
5712 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5713 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5714 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5715 #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
|
5716 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5717 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5718 * 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
|
5719 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5720 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5721 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5722 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5723 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5724 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5725 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5726 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5727 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5728 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5729 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5730 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5731 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5732 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5733 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5734 #endif |
7 | 5735 |
5736 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5737 /* | |
5738 * Insert the sign into the signlist. | |
5739 */ | |
5740 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5741 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5742 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
|
5743 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5744 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5745 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5746 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5747 int typenr) /* typenr of sign we are adding */ |
7 | 5748 { |
5749 signlist_T *newsign; | |
5750 | |
5751 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5752 if (newsign != NULL) | |
5753 { | |
5754 newsign->id = id; | |
5755 newsign->lnum = lnum; | |
5756 newsign->typenr = typenr; | |
5757 newsign->next = next; | |
5758 #ifdef FEAT_NETBEANS_INTG | |
5759 newsign->prev = prev; | |
5760 if (next != NULL) | |
5761 next->prev = newsign; | |
5762 #endif | |
5763 | |
5764 if (prev == NULL) | |
5765 { | |
5766 /* When adding first sign need to redraw the windows to create the | |
5767 * column for signs. */ | |
5768 if (buf->b_signlist == NULL) | |
5769 { | |
5770 redraw_buf_later(buf, NOT_VALID); | |
5771 changed_cline_bef_curs(); | |
5772 } | |
5773 | |
5774 /* first sign in signlist */ | |
5775 buf->b_signlist = newsign; | |
6689 | 5776 #ifdef FEAT_NETBEANS_INTG |
5777 if (netbeans_active()) | |
5778 buf->b_has_sign_column = TRUE; | |
5779 #endif | |
7 | 5780 } |
5781 else | |
5782 prev->next = newsign; | |
5783 } | |
5784 } | |
5785 | |
5786 /* | |
5787 * Add the sign into the signlist. Find the right spot to do it though. | |
5788 */ | |
5789 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5790 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5791 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
|
5792 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5793 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5794 int typenr) /* typenr of sign we are adding */ |
7 | 5795 { |
5796 signlist_T *sign; /* a sign in the signlist */ | |
5797 signlist_T *prev; /* the previous sign */ | |
5798 | |
5799 prev = NULL; | |
5800 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5801 { | |
5802 if (lnum == sign->lnum && id == sign->id) | |
5803 { | |
5804 sign->typenr = typenr; | |
5805 return; | |
5806 } | |
5807 else if ( | |
5808 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5809 id < 0 && | |
5810 #endif | |
5811 lnum < sign->lnum) | |
5812 { | |
5813 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5814 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5815 * really needed? Or is it because we allow multiple signs per | |
5816 * line? If so, should I add that feature to FEAT_SIGNS? | |
5817 */ | |
5818 while (prev != NULL && prev->lnum == lnum) | |
5819 prev = prev->prev; | |
5820 if (prev == NULL) | |
5821 sign = buf->b_signlist; | |
5822 else | |
5823 sign = prev->next; | |
5824 #endif | |
5825 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5826 return; | |
5827 } | |
5828 prev = sign; | |
5829 } | |
5830 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5831 /* XXX - GRP: See previous comment */ | |
5832 while (prev != NULL && prev->lnum == lnum) | |
5833 prev = prev->prev; | |
5834 if (prev == NULL) | |
5835 sign = buf->b_signlist; | |
5836 else | |
5837 sign = prev->next; | |
5838 #endif | |
5839 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5840 | |
5841 return; | |
5842 } | |
5843 | |
5869 | 5844 /* |
5845 * For an existing, placed sign "markId" change the type to "typenr". | |
5846 * Returns the line number of the sign, or zero if the sign is not found. | |
5847 */ | |
1869 | 5848 linenr_T |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5849 buf_change_sign_type( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5850 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
|
5851 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5852 int typenr) /* typenr of sign we are adding */ |
7 | 5853 { |
5854 signlist_T *sign; /* a sign in the signlist */ | |
5855 | |
5856 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5857 { | |
5858 if (sign->id == markId) | |
5859 { | |
5860 sign->typenr = typenr; | |
5861 return sign->lnum; | |
5862 } | |
5863 } | |
5864 | |
1869 | 5865 return (linenr_T)0; |
7 | 5866 } |
5867 | |
1869 | 5868 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5869 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5870 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5871 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5872 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5873 { |
5874 signlist_T *sign; /* a sign in a b_signlist */ | |
5875 | |
5876 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5877 if (sign->lnum == lnum | |
5878 && (type == SIGN_ANY | |
5879 # ifdef FEAT_SIGN_ICONS | |
5880 || (type == SIGN_ICON | |
5881 && sign_get_image(sign->typenr) != NULL) | |
5882 # endif | |
5883 || (type == SIGN_TEXT | |
5884 && sign_get_text(sign->typenr) != NULL) | |
5885 || (type == SIGN_LINEHL | |
5886 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5887 return sign->typenr; | |
5888 return 0; | |
5889 } | |
5890 | |
5891 | |
5892 linenr_T | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5893 buf_delsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5894 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5895 int id) /* sign id */ |
7 | 5896 { |
5897 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5898 signlist_T *sign; /* a sign in a b_signlist */ | |
5899 signlist_T *next; /* the next sign in a b_signlist */ | |
5900 linenr_T lnum; /* line number whose sign was deleted */ | |
5901 | |
5902 lastp = &buf->b_signlist; | |
5903 lnum = 0; | |
5904 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5905 { | |
5906 next = sign->next; | |
5907 if (sign->id == id) | |
5908 { | |
5909 *lastp = next; | |
5910 #ifdef FEAT_NETBEANS_INTG | |
5911 if (next != NULL) | |
5912 next->prev = sign->prev; | |
5913 #endif | |
5914 lnum = sign->lnum; | |
5915 vim_free(sign); | |
5916 break; | |
5917 } | |
5918 else | |
5919 lastp = &sign->next; | |
5920 } | |
5921 | |
5922 /* When deleted the last sign need to redraw the windows to remove the | |
5923 * sign column. */ | |
5924 if (buf->b_signlist == NULL) | |
5925 { | |
5926 redraw_buf_later(buf, NOT_VALID); | |
5927 changed_cline_bef_curs(); | |
5928 } | |
5929 | |
5930 return lnum; | |
5931 } | |
5932 | |
5933 | |
5934 /* | |
5935 * Find the line number of the sign with the requested id. If the sign does | |
5936 * not exist, return 0 as the line number. This will still let the correct file | |
5937 * get loaded. | |
5938 */ | |
5939 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5940 buf_findsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5941 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
|
5942 int id) /* sign ID */ |
7 | 5943 { |
5944 signlist_T *sign; /* a sign in the signlist */ | |
5945 | |
5946 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5947 if (sign->id == id) | |
5948 return sign->lnum; | |
5949 | |
5950 return 0; | |
5951 } | |
5952 | |
5953 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5954 buf_findsign_id( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5955 buf_T *buf, /* buffer whose sign we are searching for */ |
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5956 linenr_T lnum) /* line number of sign */ |
7 | 5957 { |
5958 signlist_T *sign; /* a sign in the signlist */ | |
5959 | |
5960 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5961 if (sign->lnum == lnum) | |
5962 return sign->id; | |
5963 | |
5964 return 0; | |
5965 } | |
5966 | |
5967 | |
5968 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5969 /* see if a given type of sign exists on a specific line */ | |
5970 int | |
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5971 buf_findsigntype_id( |
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5972 buf_T *buf, /* buffer whose sign we are searching for */ |
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5973 linenr_T lnum, /* line number of sign */ |
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5974 int typenr) /* sign type number */ |
7 | 5975 { |
5976 signlist_T *sign; /* a sign in the signlist */ | |
5977 | |
5978 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5979 if (sign->lnum == lnum && sign->typenr == typenr) | |
5980 return sign->id; | |
5981 | |
5982 return 0; | |
5983 } | |
5984 | |
5985 | |
5986 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
5987 /* return the number of icons on the given line */ | |
5988 int | |
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5989 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 5990 { |
5991 signlist_T *sign; /* a sign in the signlist */ | |
5992 int count = 0; | |
5993 | |
5994 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5995 if (sign->lnum == lnum) | |
5996 if (sign_get_image(sign->typenr) != NULL) | |
5997 count++; | |
5998 | |
5999 return count; | |
6000 } | |
6001 # endif /* FEAT_SIGN_ICONS */ | |
6002 # endif /* FEAT_NETBEANS_INTG */ | |
6003 | |
6004 | |
6005 /* | |
6006 * Delete signs in buffer "buf". | |
6007 */ | |
3672 | 6008 void |
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6009 buf_delete_signs(buf_T *buf) |
7 | 6010 { |
6011 signlist_T *next; | |
6012 | |
5869 | 6013 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6014 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6015 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6016 { |
6017 redraw_buf_later(buf, NOT_VALID); | |
6018 changed_cline_bef_curs(); | |
6019 } | |
6020 | |
7 | 6021 while (buf->b_signlist != NULL) |
6022 { | |
6023 next = buf->b_signlist->next; | |
6024 vim_free(buf->b_signlist); | |
6025 buf->b_signlist = next; | |
6026 } | |
6027 } | |
6028 | |
6029 /* | |
6030 * Delete all signs in all buffers. | |
6031 */ | |
6032 void | |
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6033 buf_delete_all_signs(void) |
7 | 6034 { |
6035 buf_T *buf; /* buffer we are checking for signs */ | |
6036 | |
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6037 FOR_ALL_BUFFERS(buf) |
7 | 6038 if (buf->b_signlist != NULL) |
6039 buf_delete_signs(buf); | |
6040 } | |
6041 | |
6042 /* | |
6043 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6044 */ | |
6045 void | |
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6046 sign_list_placed(buf_T *rbuf) |
7 | 6047 { |
6048 buf_T *buf; | |
6049 signlist_T *p; | |
6050 char lbuf[BUFSIZ]; | |
6051 | |
6052 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6053 msg_putchar('\n'); | |
6054 if (rbuf == NULL) | |
6055 buf = firstbuf; | |
6056 else | |
6057 buf = rbuf; | |
3411 | 6058 while (buf != NULL && !got_int) |
7 | 6059 { |
6060 if (buf->b_signlist != NULL) | |
6061 { | |
272 | 6062 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6063 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6064 msg_putchar('\n'); |
6065 } | |
3411 | 6066 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6067 { |
272 | 6068 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6069 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6070 MSG_PUTS(lbuf); | |
6071 msg_putchar('\n'); | |
6072 } | |
6073 if (rbuf != NULL) | |
6074 break; | |
6075 buf = buf->b_next; | |
6076 } | |
6077 } | |
6078 | |
6079 /* | |
6080 * Adjust a placed sign for inserted/deleted lines. | |
6081 */ | |
6082 void | |
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6083 sign_mark_adjust( |
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6084 linenr_T line1, |
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6085 linenr_T line2, |
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6086 long amount, |
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6087 long amount_after) |
7 | 6088 { |
6089 signlist_T *sign; /* a sign in a b_signlist */ | |
6090 | |
6091 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6092 { | |
6093 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6094 { | |
6095 if (amount == MAXLNUM) | |
6096 sign->lnum = line1; | |
6097 else | |
6098 sign->lnum += amount; | |
6099 } | |
6100 else if (sign->lnum > line2) | |
6101 sign->lnum += amount_after; | |
6102 } | |
6103 } | |
6104 #endif /* FEAT_SIGNS */ | |
6105 | |
6106 /* | |
6107 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6108 */ | |
6109 void | |
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6110 set_buflisted(int on) |
7 | 6111 { |
6112 if (on != curbuf->b_p_bl) | |
6113 { | |
6114 curbuf->b_p_bl = on; | |
6115 if (on) | |
6116 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6117 else | |
6118 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6119 } | |
6120 } | |
6121 | |
6122 /* | |
6123 * Read the file for "buf" again and check if the contents changed. | |
6124 * Return TRUE if it changed or this could not be checked. | |
6125 */ | |
6126 int | |
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6127 buf_contents_changed(buf_T *buf) |
7 | 6128 { |
6129 buf_T *newbuf; | |
6130 int differ = TRUE; | |
6131 linenr_T lnum; | |
6132 aco_save_T aco; | |
6133 exarg_T ea; | |
6134 | |
6135 /* Allocate a buffer without putting it in the buffer list. */ | |
6136 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6137 if (newbuf == NULL) | |
6138 return TRUE; | |
6139 | |
6140 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6141 if (prep_exarg(&ea, buf) == FAIL) | |
6142 { | |
6143 wipe_buffer(newbuf, FALSE); | |
6144 return TRUE; | |
6145 } | |
6146 | |
6147 /* set curwin/curbuf to buf and save a few things */ | |
6148 aucmd_prepbuf(&aco, newbuf); | |
6149 | |
625 | 6150 if (ml_open(curbuf) == OK |
7 | 6151 && readfile(buf->b_ffname, buf->b_fname, |
6152 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6153 &ea, READ_NEW | READ_DUMMY) == OK) | |
6154 { | |
6155 /* compare the two files line by line */ | |
6156 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6157 { | |
6158 differ = FALSE; | |
6159 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6160 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6161 { | |
6162 differ = TRUE; | |
6163 break; | |
6164 } | |
6165 } | |
6166 } | |
6167 vim_free(ea.cmd); | |
6168 | |
6169 /* restore curwin/curbuf and a few other things */ | |
6170 aucmd_restbuf(&aco); | |
6171 | |
6172 if (curbuf != newbuf) /* safety check */ | |
6173 wipe_buffer(newbuf, FALSE); | |
6174 | |
6175 return differ; | |
6176 } | |
6177 | |
6178 /* | |
6179 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6180 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6181 * marks. | |
6182 */ | |
6183 void | |
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6184 wipe_buffer( |
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6185 buf_T *buf, |
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6186 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6187 { |
6188 if (buf->b_fnum == top_file_num - 1) | |
6189 --top_file_num; | |
6190 | |
6191 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6192 block_autocmds(); |
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6193 |
3365 | 6194 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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6195 |
7 | 6196 if (!aucmd) |
1410 | 6197 unblock_autocmds(); |
7 | 6198 } |