Mercurial > vim
annotate src/buffer.c @ 13239:cb07abe792ae
Added tag v8.0.1493 for changeset e0dcfd3dbb5215192e952cfe535e6d52fcb01413
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 10 Feb 2018 16:30:06 +0100 |
parents | 6559e98f3e74 |
children | ac42c4b11dbc |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
7 | 43 #endif |
44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
7 | 51 |
52 #ifdef UNIX | |
53 # define dev_T dev_t | |
54 #else | |
55 # define dev_T unsigned | |
56 #endif | |
57 | |
58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
7 | 60 #endif |
61 | |
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62 #if defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
3365 | 66 #ifdef FEAT_AUTOCMD |
67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !BUFEMPTY()) |
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115 changed(); |
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116 else if (retval == OK) |
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117 unchanged(curbuf, FALSE); |
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118 |
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119 #ifdef FEAT_AUTOCMD |
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120 if (retval == OK) |
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121 { |
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122 # ifdef FEAT_EVAL |
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123 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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124 curbuf, &retval); |
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125 # else |
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126 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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127 # endif |
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128 } |
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129 #endif |
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130 } |
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131 return retval; |
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132 } |
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133 |
7 | 134 /* |
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135 * Open current buffer, that is: open the memfile and read the file into |
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136 * memory. |
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137 * Return FAIL for failure, OK otherwise. |
7 | 138 */ |
139 int | |
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140 open_buffer( |
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141 int read_stdin, /* read file from stdin */ |
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142 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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143 int flags) /* extra flags for readfile() */ |
7 | 144 { |
145 int retval = OK; | |
146 #ifdef FEAT_AUTOCMD | |
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147 bufref_T old_curbuf; |
7 | 148 #endif |
4139 | 149 #ifdef FEAT_SYN_HL |
150 long old_tw = curbuf->b_p_tw; | |
151 #endif | |
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152 int read_fifo = FALSE; |
7 | 153 |
154 /* | |
155 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
156 * When re-entering the same buffer, it should not change, because the | |
157 * user may have reset the flag by hand. | |
158 */ | |
159 if (readonlymode && curbuf->b_ffname != NULL | |
160 && (curbuf->b_flags & BF_NEVERLOADED)) | |
161 curbuf->b_p_ro = TRUE; | |
162 | |
625 | 163 if (ml_open(curbuf) == FAIL) |
7 | 164 { |
165 /* | |
166 * There MUST be a memfile, otherwise we can't do anything | |
167 * If we can't create one for the current buffer, take another buffer | |
168 */ | |
3365 | 169 close_buffer(NULL, curbuf, 0, FALSE); |
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170 FOR_ALL_BUFFERS(curbuf) |
7 | 171 if (curbuf->b_ml.ml_mfp != NULL) |
172 break; | |
173 /* | |
174 * if there is no memfile at all, exit | |
1698 | 175 * This is OK, since there are no changes to lose. |
7 | 176 */ |
177 if (curbuf == NULL) | |
178 { | |
179 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
180 getout(2); | |
181 } | |
182 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
183 enter_buffer(curbuf); | |
4139 | 184 #ifdef FEAT_SYN_HL |
185 if (old_tw != curbuf->b_p_tw) | |
186 check_colorcolumn(curwin); | |
187 #endif | |
7 | 188 return FAIL; |
189 } | |
190 | |
191 #ifdef FEAT_AUTOCMD | |
192 /* The autocommands in readfile() may change the buffer, but only AFTER | |
193 * reading the file. */ | |
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194 set_bufref(&old_curbuf, curbuf); |
7 | 195 modified_was_set = FALSE; |
196 #endif | |
197 | |
198 /* mark cursor position as being invalid */ | |
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199 curwin->w_valid = 0; |
7 | 200 |
201 if (curbuf->b_ffname != NULL | |
202 #ifdef FEAT_NETBEANS_INTG | |
203 && netbeansReadFile | |
204 #endif | |
205 ) | |
206 { | |
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207 int old_msg_silent = msg_silent; |
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208 #ifdef UNIX |
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209 int save_bin = curbuf->b_p_bin; |
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210 int perm; |
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211 #endif |
7 | 212 #ifdef FEAT_NETBEANS_INTG |
213 int oldFire = netbeansFireChanges; | |
214 | |
215 netbeansFireChanges = 0; | |
216 #endif | |
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217 #ifdef UNIX |
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218 perm = mch_getperm(curbuf->b_ffname); |
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219 if (perm >= 0 && (0 |
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220 # ifdef S_ISFIFO |
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221 || S_ISFIFO(perm) |
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222 # endif |
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223 # ifdef S_ISSOCK |
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224 || S_ISSOCK(perm) |
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225 # endif |
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226 # ifdef OPEN_CHR_FILES |
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227 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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228 # endif |
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229 )) |
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230 read_fifo = TRUE; |
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231 if (read_fifo) |
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232 curbuf->b_p_bin = TRUE; |
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233 #endif |
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234 if (shortmess(SHM_FILEINFO)) |
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235 msg_silent = 1; |
7 | 236 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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237 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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238 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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239 #ifdef UNIX |
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240 if (read_fifo) |
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241 { |
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242 curbuf->b_p_bin = save_bin; |
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243 if (retval == OK) |
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244 retval = read_buffer(FALSE, eap, flags); |
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245 } |
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246 #endif |
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247 msg_silent = old_msg_silent; |
7 | 248 #ifdef FEAT_NETBEANS_INTG |
249 netbeansFireChanges = oldFire; | |
250 #endif | |
251 /* Help buffer is filtered. */ | |
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252 if (bt_help(curbuf)) |
7 | 253 fix_help_buffer(); |
254 } | |
255 else if (read_stdin) | |
256 { | |
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257 int save_bin = curbuf->b_p_bin; |
7 | 258 |
259 /* | |
260 * First read the text in binary mode into the buffer. | |
261 * Then read from that same buffer and append at the end. This makes | |
262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
263 * guessed wrong. | |
264 */ | |
265 curbuf->b_p_bin = TRUE; | |
266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
7 | 269 curbuf->b_p_bin = save_bin; |
270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
7 | 272 } |
273 | |
274 /* if first time loading this buffer, init b_chartab[] */ | |
275 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 276 { |
7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 278 #ifdef FEAT_CINDENT |
5438 | 279 parse_cino(curbuf); |
5440 | 280 #endif |
5438 | 281 } |
7 | 282 |
283 /* | |
284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
285 * Apply the automatic commands, before processing the modelines. | |
286 * So the modelines have priority over auto commands. | |
287 */ | |
288 /* When reading stdin, the buffer contents always needs writing, so set | |
289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 292 #ifdef FEAT_AUTOCMD |
293 || modified_was_set /* ":set modified" used in autocmd */ | |
294 # ifdef FEAT_EVAL | |
295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
296 # endif | |
297 #endif | |
1291 | 298 ) |
7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 301 unchanged(curbuf, FALSE); |
302 save_file_ff(curbuf); /* keep this fileformat */ | |
303 | |
304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
305 #ifdef FEAT_EVAL | |
306 if (aborting()) | |
307 #else | |
308 if (got_int) | |
309 #endif | |
310 curbuf->b_flags |= BF_READERR; | |
311 | |
20 | 312 #ifdef FEAT_FOLDING |
313 /* Need to update automatic folding. Do this before the autocommands, | |
314 * they may use the fold info. */ | |
315 foldUpdateAll(curwin); | |
316 #endif | |
317 | |
7 | 318 #ifdef FEAT_AUTOCMD |
319 /* need to set w_topline, unless some autocommand already did that. */ | |
320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
321 { | |
322 curwin->w_topline = 1; | |
323 # ifdef FEAT_DIFF | |
324 curwin->w_topfill = 0; | |
325 # endif | |
326 } | |
327 # ifdef FEAT_EVAL | |
328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
329 # else | |
330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
331 # endif | |
332 #endif | |
333 | |
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334 if (retval == OK) |
7 | 335 { |
336 #ifdef FEAT_AUTOCMD | |
337 /* | |
338 * The autocommands may have changed the current buffer. Apply the | |
339 * modelines to the correct buffer, if it still exists and is loaded. | |
340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 342 { |
343 aco_save_T aco; | |
344 | |
345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
7 | 347 #endif |
717 | 348 do_modelines(0); |
7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
350 | |
351 #ifdef FEAT_AUTOCMD | |
352 # ifdef FEAT_EVAL | |
353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
354 &retval); | |
355 # else | |
356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
357 # endif | |
358 | |
359 /* restore curwin/curbuf and a few other things */ | |
360 aucmd_restbuf(&aco); | |
361 } | |
362 #endif | |
363 } | |
364 | |
365 return retval; | |
366 } | |
367 | |
368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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462 win_T *the_curwin = curwin; |
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463 tabpage_T *the_curtab = curtab; |
7 | 464 #endif |
465 int unload_buf = (action != 0); | |
466 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
467 int wipe_buf = (action == DOBUF_WIPE); | |
468 | |
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469 /* |
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470 * Force unloading or deleting when 'bufhidden' says so. |
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471 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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472 * "hide" (otherwise we could never free or delete a buffer). |
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473 */ |
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474 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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475 { |
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476 del_buf = TRUE; |
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477 unload_buf = TRUE; |
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478 } |
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479 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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480 { |
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481 del_buf = TRUE; |
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482 unload_buf = TRUE; |
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483 wipe_buf = TRUE; |
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484 } |
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485 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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486 unload_buf = TRUE; |
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487 |
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488 #ifdef FEAT_TERMINAL |
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489 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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490 { |
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491 if (term_job_running(buf->b_term)) |
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492 { |
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493 if (wipe_buf || unload_buf) |
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Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
494 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
495 free_terminal(buf); |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
496 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
497 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
498 /* The job keeps running, hide the buffer. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
499 del_buf = FALSE; |
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
|
500 unload_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
501 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
502 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
503 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
504 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
505 /* A terminal buffer is wiped out if the job has finished. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
506 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
507 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
508 wipe_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
509 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
510 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
511 #endif |
7 | 512 |
10108
7cb49e98d582
commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
513 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
514 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
515 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
516 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
517 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
518 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>
parents:
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diff
changeset
|
519 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
520 } |
10108
7cb49e98d582
commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
521 #endif |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
522 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
523 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
524 if (win != NULL && win_valid_any_tab(win)) |
7 | 525 { |
526 /* Set b_last_cursor when closing the last window for the buffer. | |
527 * Remember the last cursor position and window options of the buffer. | |
528 * This used to be only for the current window, but then options like | |
529 * 'foldmethod' may be lost with a ":only" command. */ | |
530 if (buf->b_nwindows == 1) | |
531 set_last_cursor(win); | |
532 buflist_setfpos(buf, win, | |
533 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
534 win->w_cursor.col, TRUE); | |
535 } | |
536 | |
537 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
538 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
539 |
7 | 540 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
541 if (buf->b_nwindows == 1) | |
542 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
543 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
544 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
545 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
546 && !bufref_valid(&bufref)) |
3365 | 547 { |
3570 | 548 /* Autocommands deleted the buffer. */ |
549 aucmd_abort: | |
3365 | 550 EMSG(_(e_auabort)); |
7 | 551 return; |
3365 | 552 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
553 --buf->b_locked; |
3570 | 554 if (abort_if_last && one_window()) |
555 /* Autocommands made this the only window. */ | |
556 goto aucmd_abort; | |
7 | 557 |
558 /* When the buffer becomes hidden, but is not unloaded, trigger | |
559 * BufHidden */ | |
560 if (!unload_buf) | |
561 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
562 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
563 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
564 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
565 && !bufref_valid(&bufref)) |
3570 | 566 /* Autocommands deleted the buffer. */ |
567 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
568 --buf->b_locked; |
3570 | 569 if (abort_if_last && one_window()) |
570 /* Autocommands made this the only window. */ | |
571 goto aucmd_abort; | |
7 | 572 } |
573 # ifdef FEAT_EVAL | |
574 if (aborting()) /* autocmds may abort script processing */ | |
575 return; | |
576 # endif | |
577 } | |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
578 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
579 /* 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
|
580 * 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
|
581 * "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
|
582 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
|
583 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
584 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
585 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
|
586 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
587 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
588 |
7 | 589 nwindows = buf->b_nwindows; |
590 #endif | |
591 | |
592 /* decrease the link count from windows (unless not in any window) */ | |
593 if (buf->b_nwindows > 0) | |
594 --buf->b_nwindows; | |
595 | |
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
|
596 #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
|
597 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
|
598 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
|
599 #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
|
600 |
7 | 601 /* Return when a window is displaying the buffer or when it's not |
602 * unloaded. */ | |
603 if (buf->b_nwindows > 0 || !unload_buf) | |
604 return; | |
605 | |
606 /* Always remove the buffer when there is no file name. */ | |
607 if (buf->b_ffname == NULL) | |
608 del_buf = TRUE; | |
609 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
610 /* 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
|
611 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
612 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
613 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
614 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
615 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
616 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
617 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
618 |
7 | 619 /* |
620 * Free all things allocated for this buffer. | |
621 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
622 */ | |
623 #ifdef FEAT_AUTOCMD | |
624 /* Remember if we are closing the current buffer. Restore the number of | |
625 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
626 is_curbuf = (buf == curbuf); | |
627 buf->b_nwindows = nwindows; | |
628 #endif | |
629 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
630 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 631 |
632 #ifdef FEAT_AUTOCMD | |
633 /* Autocommands may have deleted the buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
634 if (!bufref_valid(&bufref)) |
7 | 635 return; |
636 # ifdef FEAT_EVAL | |
20 | 637 if (aborting()) /* autocmds may abort script processing */ |
7 | 638 return; |
639 # endif | |
640 | |
641 /* | |
642 * It's possible that autocommands change curbuf to the one being deleted. | |
643 * This might cause the previous curbuf to be deleted unexpectedly. But | |
644 * in some cases it's OK to delete the curbuf, because a new one is | |
645 * obtained anyway. Therefore only return if curbuf changed to the | |
646 * deleted buffer. | |
647 */ | |
648 if (buf == curbuf && !is_curbuf) | |
649 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
650 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
651 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
652 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
653 |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
654 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
655 * Decrement the count for the close we do here. */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
656 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
657 --buf->b_nwindows; |
7 | 658 #endif |
659 | |
660 /* | |
661 * Remove the buffer from the list. | |
662 */ | |
663 if (wipe_buf) | |
664 { | |
665 #ifdef FEAT_SUN_WORKSHOP | |
666 if (usingSunWorkShop) | |
667 workshop_file_closed_lineno((char *)buf->b_ffname, | |
668 (int)buf->b_last_cursor.lnum); | |
669 #endif | |
670 vim_free(buf->b_ffname); | |
671 vim_free(buf->b_sfname); | |
672 if (buf->b_prev == NULL) | |
673 firstbuf = buf->b_next; | |
674 else | |
675 buf->b_prev->b_next = buf->b_next; | |
676 if (buf->b_next == NULL) | |
677 lastbuf = buf->b_prev; | |
678 else | |
679 buf->b_next->b_prev = buf->b_prev; | |
680 free_buffer(buf); | |
681 } | |
682 else | |
683 { | |
684 if (del_buf) | |
685 { | |
686 /* Free all internal variables and reset option values, to make | |
687 * ":bdel" compatible with Vim 5.7. */ | |
688 free_buffer_stuff(buf, TRUE); | |
689 | |
690 /* Make it look like a new buffer. */ | |
691 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
692 | |
693 /* Init the options when loaded again. */ | |
694 buf->b_p_initialized = FALSE; | |
695 } | |
696 buf_clear_file(buf); | |
697 if (del_buf) | |
698 buf->b_p_bl = FALSE; | |
699 } | |
700 } | |
701 | |
702 /* | |
703 * Make buffer not contain a file. | |
704 */ | |
705 void | |
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706 buf_clear_file(buf_T *buf) |
7 | 707 { |
708 buf->b_ml.ml_line_count = 1; | |
709 unchanged(buf, TRUE); | |
710 buf->b_shortname = FALSE; | |
711 buf->b_p_eol = TRUE; | |
712 buf->b_start_eol = TRUE; | |
713 #ifdef FEAT_MBYTE | |
714 buf->b_p_bomb = FALSE; | |
1352 | 715 buf->b_start_bomb = FALSE; |
7 | 716 #endif |
717 buf->b_ml.ml_mfp = NULL; | |
718 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
719 #ifdef FEAT_NETBEANS_INTG | |
720 netbeans_deleted_all_lines(buf); | |
721 #endif | |
722 } | |
723 | |
724 /* | |
725 * buf_freeall() - free all things allocated for a buffer that are related to | |
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726 * the file. Careful: get here with "curwin" NULL when exiting. |
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727 * flags: |
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728 * BFA_DEL buffer is going to be deleted |
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729 * BFA_WIPE buffer is going to be wiped out |
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730 * BFA_KEEP_UNDO do not free undo information |
7 | 731 */ |
732 void | |
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733 buf_freeall(buf_T *buf, int flags) |
7 | 734 { |
735 #ifdef FEAT_AUTOCMD | |
736 int is_curbuf = (buf == curbuf); | |
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737 bufref_T bufref; |
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738 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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739 win_T *the_curwin = curwin; |
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740 tabpage_T *the_curtab = curtab; |
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741 |
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742 /* Make sure the buffer isn't closed by autocommands. */ |
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743 ++buf->b_locked; |
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744 set_bufref(&bufref, buf); |
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745 if (buf->b_ml.ml_mfp != NULL) |
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746 { |
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747 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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748 FALSE, buf) |
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749 && !bufref_valid(&bufref)) |
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750 /* autocommands deleted the buffer */ |
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751 return; |
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752 } |
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753 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 754 { |
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755 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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756 FALSE, buf) |
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757 && !bufref_valid(&bufref)) |
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758 /* autocommands deleted the buffer */ |
7 | 759 return; |
760 } | |
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761 if (flags & BFA_WIPE) |
7 | 762 { |
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763 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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764 FALSE, buf) |
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765 && !bufref_valid(&bufref)) |
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766 /* autocommands deleted the buffer */ |
7 | 767 return; |
768 } | |
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769 --buf->b_locked; |
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770 |
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771 /* If the buffer was in curwin and the window has changed, go back to that |
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772 * window, if it still exists. This avoids that ":edit x" triggering a |
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773 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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774 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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775 { |
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776 block_autocmds(); |
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777 goto_tabpage_win(the_curtab, the_curwin); |
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778 unblock_autocmds(); |
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779 } |
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780 |
7 | 781 # ifdef FEAT_EVAL |
36 | 782 if (aborting()) /* autocmds may abort script processing */ |
7 | 783 return; |
784 # endif | |
785 | |
786 /* | |
787 * It's possible that autocommands change curbuf to the one being deleted. | |
788 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
789 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
790 * Therefore only return if curbuf changed to the deleted buffer. | |
791 */ | |
792 if (buf == curbuf && !is_curbuf) | |
793 return; | |
794 #endif | |
795 #ifdef FEAT_DIFF | |
796 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
797 #endif | |
3068 | 798 #ifdef FEAT_SYN_HL |
3182 | 799 /* Remove any ownsyntax, unless exiting. */ |
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800 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 801 reset_synblock(curwin); |
3068 | 802 #endif |
1187 | 803 |
804 #ifdef FEAT_FOLDING | |
805 /* No folds in an empty buffer. */ | |
806 { | |
807 win_T *win; | |
808 tabpage_T *tp; | |
809 | |
810 FOR_ALL_TAB_WINDOWS(tp, win) | |
811 if (win->w_buffer == buf) | |
812 clearFolding(win); | |
813 } | |
814 #endif | |
815 | |
7 | 816 #ifdef FEAT_TCL |
817 tcl_buffer_free(buf); | |
818 #endif | |
819 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
820 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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821 if ((flags & BFA_KEEP_UNDO) == 0) |
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822 { |
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823 u_blockfree(buf); /* free the memory allocated for undo */ |
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824 u_clearall(buf); /* reset all undo information */ |
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825 } |
7 | 826 #ifdef FEAT_SYN_HL |
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827 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 828 #endif |
24 | 829 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 830 } |
831 | |
832 /* | |
833 * Free a buffer structure and the things it contains related to the buffer | |
834 * itself (not the file, that must have been done already). | |
835 */ | |
836 static void | |
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837 free_buffer(buf_T *buf) |
7 | 838 { |
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839 ++buf_free_count; |
7 | 840 free_buffer_stuff(buf, TRUE); |
4287 | 841 #ifdef FEAT_EVAL |
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842 /* b:changedtick uses an item in buf_T, remove it now */ |
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843 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 844 unref_var_dict(buf->b_vars); |
845 #endif | |
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846 #ifdef FEAT_LUA |
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847 lua_buffer_free(buf); |
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848 #endif |
14 | 849 #ifdef FEAT_MZSCHEME |
850 mzscheme_buffer_free(buf); | |
851 #endif | |
7 | 852 #ifdef FEAT_PERL |
853 perl_buf_free(buf); | |
854 #endif | |
855 #ifdef FEAT_PYTHON | |
856 python_buffer_free(buf); | |
857 #endif | |
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858 #ifdef FEAT_PYTHON3 |
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859 python3_buffer_free(buf); |
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860 #endif |
7 | 861 #ifdef FEAT_RUBY |
862 ruby_buffer_free(buf); | |
863 #endif | |
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864 #ifdef FEAT_JOB_CHANNEL |
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865 channel_buffer_free(buf); |
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866 #endif |
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867 #ifdef FEAT_TERMINAL |
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868 free_terminal(buf); |
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869 #endif |
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870 |
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871 buf_hashtab_remove(buf); |
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872 |
40 | 873 #ifdef FEAT_AUTOCMD |
874 aubuflocal_remove(buf); | |
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875 |
5816 | 876 if (autocmd_busy) |
877 { | |
878 /* Do not free the buffer structure while autocommands are executing, | |
879 * it's still needed. Free it when autocmd_busy is reset. */ | |
880 buf->b_next = au_pending_free_buf; | |
881 au_pending_free_buf = buf; | |
882 } | |
883 else | |
884 #endif | |
885 vim_free(buf); | |
7 | 886 } |
887 | |
888 /* | |
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889 * Initializes b:changedtick. |
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890 */ |
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891 static void |
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892 init_changedtick(buf_T *buf) |
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893 { |
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894 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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895 |
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896 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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897 di->di_tv.v_type = VAR_NUMBER; |
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898 di->di_tv.v_lock = VAR_FIXED; |
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899 di->di_tv.vval.v_number = 0; |
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900 |
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901 #ifdef FEAT_EVAL |
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902 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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903 (void)dict_add(buf->b_vars, di); |
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904 #endif |
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905 } |
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906 |
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907 /* |
7 | 908 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
909 */ | |
910 static void | |
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911 free_buffer_stuff( |
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912 buf_T *buf, |
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913 int free_options) /* free options as well */ |
7 | 914 { |
915 if (free_options) | |
916 { | |
917 clear_wininfo(buf); /* including window-local options */ | |
918 free_buf_options(buf, TRUE); | |
2620 | 919 #ifdef FEAT_SPELL |
920 ga_clear(&buf->b_s.b_langp); | |
921 #endif | |
7 | 922 } |
923 #ifdef FEAT_EVAL | |
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924 { |
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925 varnumber_T tick = CHANGEDTICK(buf); |
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926 |
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927 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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928 hash_init(&buf->b_vars->dv_hashtab); |
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929 init_changedtick(buf); |
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930 CHANGEDTICK(buf) = tick; |
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931 } |
7 | 932 #endif |
933 #ifdef FEAT_USR_CMDS | |
934 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
935 #endif | |
936 #ifdef FEAT_SIGNS | |
937 buf_delete_signs(buf); /* delete any signs */ | |
938 #endif | |
1781 | 939 #ifdef FEAT_NETBEANS_INTG |
2210 | 940 netbeans_file_killed(buf); |
1781 | 941 #endif |
7 | 942 #ifdef FEAT_LOCALMAP |
943 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
944 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
945 #endif | |
946 #ifdef FEAT_MBYTE | |
947 vim_free(buf->b_start_fenc); | |
948 buf->b_start_fenc = NULL; | |
949 #endif | |
950 } | |
951 | |
952 /* | |
953 * Free the b_wininfo list for buffer "buf". | |
954 */ | |
955 static void | |
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956 clear_wininfo(buf_T *buf) |
7 | 957 { |
958 wininfo_T *wip; | |
959 | |
960 while (buf->b_wininfo != NULL) | |
961 { | |
962 wip = buf->b_wininfo; | |
963 buf->b_wininfo = wip->wi_next; | |
964 if (wip->wi_optset) | |
965 { | |
966 clear_winopt(&wip->wi_opt); | |
967 #ifdef FEAT_FOLDING | |
968 deleteFoldRecurse(&wip->wi_folds); | |
969 #endif | |
970 } | |
971 vim_free(wip); | |
972 } | |
973 } | |
974 | |
975 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
976 /* | |
977 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
978 */ | |
979 void | |
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980 goto_buffer( |
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981 exarg_T *eap, |
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982 int start, |
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983 int dir, |
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984 int count) |
7 | 985 { |
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986 # if defined(HAS_SWAP_EXISTS_ACTION) |
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987 bufref_T old_curbuf; |
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988 |
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989 set_bufref(&old_curbuf, curbuf); |
7 | 990 |
991 swap_exists_action = SEA_DIALOG; | |
992 # endif | |
993 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
994 start, dir, count, eap->forceit); | |
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995 # if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 996 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
997 { | |
24 | 998 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
999 cleanup_T cs; | |
1000 | |
1001 /* Reset the error/interrupt/exception state here so that | |
1002 * aborting() returns FALSE when closing a window. */ | |
1003 enter_cleanup(&cs); | |
1004 # endif | |
1005 | |
1006 /* Quitting means closing the split window, nothing else. */ | |
7 | 1007 win_close(curwin, TRUE); |
1008 swap_exists_action = SEA_NONE; | |
602 | 1009 swap_exists_did_quit = TRUE; |
24 | 1010 |
1011 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1012 /* Restore the error/interrupt/exception state if not discarded by a | |
1013 * new aborting error, interrupt, or uncaught exception. */ | |
1014 leave_cleanup(&cs); | |
1015 # endif | |
7 | 1016 } |
1017 else | |
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1018 handle_swap_exists(&old_curbuf); |
7 | 1019 # endif |
1020 } | |
1021 #endif | |
1022 | |
576 | 1023 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1024 /* |
1025 * Handle the situation of swap_exists_action being set. | |
1026 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1027 */ | |
1028 void | |
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1029 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1030 { |
24 | 1031 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1032 cleanup_T cs; | |
1033 # endif | |
4139 | 1034 #ifdef FEAT_SYN_HL |
1035 long old_tw = curbuf->b_p_tw; | |
1036 #endif | |
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1037 buf_T *buf; |
20 | 1038 |
7 | 1039 if (swap_exists_action == SEA_QUIT) |
1040 { | |
24 | 1041 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1042 /* Reset the error/interrupt/exception state here so that | |
1043 * aborting() returns FALSE when closing a buffer. */ | |
1044 enter_cleanup(&cs); | |
1045 # endif | |
1046 | |
7 | 1047 /* User selected Quit at ATTENTION prompt. Go back to previous |
1048 * buffer. If that buffer is gone or the same as the current one, | |
1049 * open a new, empty buffer. */ | |
1050 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1051 swap_exists_did_quit = TRUE; |
3365 | 1052 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1053 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1054 || old_curbuf->br_buf == curbuf) |
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1055 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1056 else |
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1057 buf = old_curbuf->br_buf; |
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1058 if (buf != NULL) |
4139 | 1059 { |
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1060 enter_buffer(buf); |
4139 | 1061 #ifdef FEAT_SYN_HL |
1062 if (old_tw != curbuf->b_p_tw) | |
1063 check_colorcolumn(curwin); | |
1064 #endif | |
1065 } | |
7 | 1066 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1067 |
1068 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1069 /* Restore the error/interrupt/exception state if not discarded by a | |
1070 * new aborting error, interrupt, or uncaught exception. */ | |
1071 leave_cleanup(&cs); | |
1072 # endif | |
7 | 1073 } |
1074 else if (swap_exists_action == SEA_RECOVER) | |
1075 { | |
24 | 1076 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1077 /* Reset the error/interrupt/exception state here so that | |
1078 * aborting() returns FALSE when closing a buffer. */ | |
1079 enter_cleanup(&cs); | |
1080 # endif | |
1081 | |
7 | 1082 /* User selected Recover at ATTENTION prompt. */ |
1083 msg_scroll = TRUE; | |
1084 ml_recover(); | |
1085 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1086 cmdline_row = msg_row; | |
717 | 1087 do_modelines(0); |
24 | 1088 |
1089 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1090 /* Restore the error/interrupt/exception state if not discarded by a | |
1091 * new aborting error, interrupt, or uncaught exception. */ | |
1092 leave_cleanup(&cs); | |
1093 # endif | |
7 | 1094 } |
1095 swap_exists_action = SEA_NONE; | |
1096 } | |
1097 #endif | |
1098 | |
1099 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1100 /* | |
1101 * do_bufdel() - delete or unload buffer(s) | |
1102 * | |
1103 * addr_count == 0: ":bdel" - delete current buffer | |
1104 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1105 * buffer "end_bnr", then any other arguments. | |
1106 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1107 * | |
1108 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1109 * DOBUF_DEL (":bdel") | |
1110 * | |
1111 * Returns error message or NULL | |
1112 */ | |
1113 char_u * | |
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1114 do_bufdel( |
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1115 int command, |
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1116 char_u *arg, /* pointer to extra arguments */ |
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1117 int addr_count, |
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1118 int start_bnr, /* first buffer number in a range */ |
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1119 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1120 int forceit) |
7 | 1121 { |
1122 int do_current = 0; /* delete current buffer? */ | |
1123 int deleted = 0; /* number of buffers deleted */ | |
1124 char_u *errormsg = NULL; /* return value */ | |
1125 int bnr; /* buffer number */ | |
1126 char_u *p; | |
1127 | |
1128 if (addr_count == 0) | |
1129 { | |
1130 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1131 } | |
1132 else | |
1133 { | |
1134 if (addr_count == 2) | |
1135 { | |
1136 if (*arg) /* both range and argument is not allowed */ | |
1137 return (char_u *)_(e_trailing); | |
1138 bnr = start_bnr; | |
1139 } | |
1140 else /* addr_count == 1 */ | |
1141 bnr = end_bnr; | |
1142 | |
1143 for ( ;!got_int; ui_breakcheck()) | |
1144 { | |
1145 /* | |
1146 * delete the current buffer last, otherwise when the | |
1147 * current buffer is deleted, the next buffer becomes | |
1148 * the current one and will be loaded, which may then | |
1149 * also be deleted, etc. | |
1150 */ | |
1151 if (bnr == curbuf->b_fnum) | |
1152 do_current = bnr; | |
1153 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1154 forceit) == OK) | |
1155 ++deleted; | |
1156 | |
1157 /* | |
1158 * find next buffer number to delete/unload | |
1159 */ | |
1160 if (addr_count == 2) | |
1161 { | |
1162 if (++bnr > end_bnr) | |
1163 break; | |
1164 } | |
1165 else /* addr_count == 1 */ | |
1166 { | |
1167 arg = skipwhite(arg); | |
1168 if (*arg == NUL) | |
1169 break; | |
1170 if (!VIM_ISDIGIT(*arg)) | |
1171 { | |
1172 p = skiptowhite_esc(arg); | |
4236 | 1173 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1174 FALSE, FALSE); | |
7 | 1175 if (bnr < 0) /* failed */ |
1176 break; | |
1177 arg = p; | |
1178 } | |
1179 else | |
1180 bnr = getdigits(&arg); | |
1181 } | |
1182 } | |
1183 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1184 FORWARD, do_current, forceit) == OK) | |
1185 ++deleted; | |
1186 | |
1187 if (deleted == 0) | |
1188 { | |
1189 if (command == DOBUF_UNLOAD) | |
300 | 1190 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1191 else if (command == DOBUF_DEL) |
300 | 1192 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1193 else |
300 | 1194 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1195 errormsg = IObuff; |
1196 } | |
1197 else if (deleted >= p_report) | |
1198 { | |
1199 if (command == DOBUF_UNLOAD) | |
1200 { | |
1201 if (deleted == 1) | |
1202 MSG(_("1 buffer unloaded")); | |
1203 else | |
1204 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1205 } | |
1206 else if (command == DOBUF_DEL) | |
1207 { | |
1208 if (deleted == 1) | |
1209 MSG(_("1 buffer deleted")); | |
1210 else | |
1211 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1212 } | |
1213 else | |
1214 { | |
1215 if (deleted == 1) | |
1216 MSG(_("1 buffer wiped out")); | |
1217 else | |
1218 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1219 } | |
1220 } | |
1221 } | |
1222 | |
1223 | |
1224 return errormsg; | |
1225 } | |
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1226 #endif /* FEAT_LISTCMDS */ |
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1227 |
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|
1228 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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|
1229 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1230 |
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|
1231 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1232 |
1233 /* | |
1234 * Make the current buffer empty. | |
1235 * Used when it is wiped out and it's the last buffer. | |
1236 */ | |
1237 static int | |
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|
1238 empty_curbuf( |
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|
1239 int close_others, |
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|
1240 int forceit, |
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diff
changeset
|
1241 int action) |
5586 | 1242 { |
1243 int retval; | |
1244 buf_T *buf = curbuf; | |
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diff
changeset
|
1245 bufref_T bufref; |
5586 | 1246 |
1247 if (action == DOBUF_UNLOAD) | |
1248 { | |
1249 EMSG(_("E90: Cannot unload last buffer")); | |
1250 return FAIL; | |
1251 } | |
1252 | |
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1253 set_bufref(&bufref, buf); |
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|
1254 if (close_others) |
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|
1255 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1256 close_windows(buf, TRUE); |
1257 | |
1258 setpcmark(); | |
1259 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1260 forceit ? ECMD_FORCEIT : 0, curwin); | |
1261 | |
1262 /* | |
1263 * do_ecmd() may create a new buffer, then we have to delete | |
1264 * the old one. But do_ecmd() may have done that already, check | |
1265 * if the buffer still exists. | |
1266 */ | |
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|
1267 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1268 close_buffer(NULL, buf, action, FALSE); |
1269 if (!close_others) | |
1270 need_fileinfo = FALSE; | |
1271 return retval; | |
1272 } | |
7 | 1273 /* |
1274 * Implementation of the commands for the buffer list. | |
1275 * | |
1276 * action == DOBUF_GOTO go to specified buffer | |
1277 * action == DOBUF_SPLIT split window and go to specified buffer | |
1278 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1279 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1280 * action == DOBUF_WIPE delete specified buffer(s) really | |
1281 * | |
1282 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1283 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1284 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1285 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1286 * | |
1287 * Return FAIL or OK. | |
1288 */ | |
1289 int | |
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1290 do_buffer( |
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1291 int action, |
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1292 int start, |
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|
1293 int dir, /* FORWARD or BACKWARD */ |
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|
1294 int count, /* buffer number or number of buffers */ |
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diff
changeset
|
1295 int forceit) /* TRUE for :...! */ |
7 | 1296 { |
1297 buf_T *buf; | |
1298 buf_T *bp; | |
1299 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1300 || action == DOBUF_WIPE); | |
1301 | |
1302 switch (start) | |
1303 { | |
1304 case DOBUF_FIRST: buf = firstbuf; break; | |
1305 case DOBUF_LAST: buf = lastbuf; break; | |
1306 default: buf = curbuf; break; | |
1307 } | |
1308 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1309 { | |
1310 while (count-- > 0) | |
1311 { | |
1312 do | |
1313 { | |
1314 buf = buf->b_next; | |
1315 if (buf == NULL) | |
1316 buf = firstbuf; | |
1317 } | |
1318 while (buf != curbuf && !bufIsChanged(buf)); | |
1319 } | |
1320 if (!bufIsChanged(buf)) | |
1321 { | |
1322 EMSG(_("E84: No modified buffer found")); | |
1323 return FAIL; | |
1324 } | |
1325 } | |
1326 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1327 { | |
1328 while (buf != NULL && buf->b_fnum != count) | |
1329 buf = buf->b_next; | |
1330 } | |
1331 else | |
1332 { | |
1333 bp = NULL; | |
1334 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1335 { | |
1336 /* remember the buffer where we start, we come back there when all | |
1337 * buffers are unlisted. */ | |
1338 if (bp == NULL) | |
1339 bp = buf; | |
1340 if (dir == FORWARD) | |
1341 { | |
1342 buf = buf->b_next; | |
1343 if (buf == NULL) | |
1344 buf = firstbuf; | |
1345 } | |
1346 else | |
1347 { | |
1348 buf = buf->b_prev; | |
1349 if (buf == NULL) | |
1350 buf = lastbuf; | |
1351 } | |
1352 /* don't count unlisted buffers */ | |
1353 if (unload || buf->b_p_bl) | |
1354 { | |
1355 --count; | |
1356 bp = NULL; /* use this buffer as new starting point */ | |
1357 } | |
1358 if (bp == buf) | |
1359 { | |
1360 /* back where we started, didn't find anything. */ | |
1361 EMSG(_("E85: There is no listed buffer")); | |
1362 return FAIL; | |
1363 } | |
1364 } | |
1365 } | |
1366 | |
1367 if (buf == NULL) /* could not find it */ | |
1368 { | |
1369 if (start == DOBUF_FIRST) | |
1370 { | |
1371 /* don't warn when deleting */ | |
1372 if (!unload) | |
6557 | 1373 EMSGN(_(e_nobufnr), count); |
7 | 1374 } |
1375 else if (dir == FORWARD) | |
1376 EMSG(_("E87: Cannot go beyond last buffer")); | |
1377 else | |
1378 EMSG(_("E88: Cannot go before first buffer")); | |
1379 return FAIL; | |
1380 } | |
1381 | |
1382 #ifdef FEAT_GUI | |
1383 need_mouse_correct = TRUE; | |
1384 #endif | |
1385 | |
1386 #ifdef FEAT_LISTCMDS | |
1387 /* | |
1388 * delete buffer buf from memory and/or the list | |
1389 */ | |
1390 if (unload) | |
1391 { | |
1392 int forward; | |
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1393 bufref_T bufref; |
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1394 |
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1395 set_bufref(&bufref, buf); |
7 | 1396 |
1397 /* When unloading or deleting a buffer that's already unloaded and | |
1398 * unlisted: fail silently. */ | |
1399 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1400 return FAIL; | |
1401 | |
1402 if (!forceit && bufIsChanged(buf)) | |
1403 { | |
1404 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1405 if ((p_confirm || cmdmod.confirm) && p_write) | |
1406 { | |
1407 dialog_changed(buf, FALSE); | |
1408 # ifdef FEAT_AUTOCMD | |
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1409 if (!bufref_valid(&bufref)) |
7 | 1410 /* Autocommand deleted buffer, oops! It's not changed |
1411 * now. */ | |
1412 return FAIL; | |
1413 # endif | |
36 | 1414 /* If it's still changed fail silently, the dialog already |
1415 * mentioned why it fails. */ | |
1416 if (bufIsChanged(buf)) | |
1417 return FAIL; | |
7 | 1418 } |
36 | 1419 else |
7 | 1420 #endif |
1421 { | |
1422 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1423 buf->b_fnum); | |
1424 return FAIL; | |
1425 } | |
1426 } | |
1427 | |
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1428 /* When closing the current buffer stop Visual mode. */ |
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1429 if (buf == curbuf && VIsual_active) |
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1430 end_visual_mode(); |
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1431 |
7 | 1432 /* |
1433 * If deleting the last (listed) buffer, make it empty. | |
1434 * The last (listed) buffer cannot be unloaded. | |
1435 */ | |
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1436 FOR_ALL_BUFFERS(bp) |
7 | 1437 if (bp->b_p_bl && bp != buf) |
1438 break; | |
1439 if (bp == NULL && buf == curbuf) | |
5586 | 1440 return empty_curbuf(TRUE, forceit, action); |
7 | 1441 |
1442 /* | |
1443 * If the deleted buffer is the current one, close the current window | |
671 | 1444 * (unless it's the only window). Repeat this so long as we end up in |
1445 * a window with this buffer. | |
7 | 1446 */ |
671 | 1447 while (buf == curbuf |
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1448 #ifdef FEAT_AUTOCMD |
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1449 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1450 #endif |
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1451 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1452 { |
1453 if (win_close(curwin, FALSE) == FAIL) | |
1454 break; | |
1455 } | |
7 | 1456 |
1457 /* | |
1458 * If the buffer to be deleted is not the current one, delete it here. | |
1459 */ | |
1460 if (buf != curbuf) | |
1461 { | |
671 | 1462 close_windows(buf, FALSE); |
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1463 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1464 close_buffer(NULL, buf, action, FALSE); |
7 | 1465 return OK; |
1466 } | |
1467 | |
1468 /* | |
1469 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1470 * There should be another, otherwise it would have been handled |
1471 * above. However, autocommands may have deleted all buffers. | |
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changeset
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1472 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1473 * Then prefer the buffer we most recently visited. |
1474 * Else try to find one that is loaded, after the current buffer, | |
1475 * then before the current buffer. | |
1476 * Finally use any buffer. | |
1477 */ | |
1478 buf = NULL; /* selected buffer */ | |
1479 bp = NULL; /* used when no loaded buffer found */ | |
1480 #ifdef FEAT_AUTOCMD | |
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1481 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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|
1482 buf = au_new_curbuf.br_buf; |
7 | 1483 # ifdef FEAT_JUMPLIST |
1484 else | |
1485 # endif | |
1486 #endif | |
1487 #ifdef FEAT_JUMPLIST | |
1488 if (curwin->w_jumplistlen > 0) | |
1489 { | |
1490 int jumpidx; | |
1491 | |
1492 jumpidx = curwin->w_jumplistidx - 1; | |
1493 if (jumpidx < 0) | |
1494 jumpidx = curwin->w_jumplistlen - 1; | |
1495 | |
1496 forward = jumpidx; | |
1497 while (jumpidx != curwin->w_jumplistidx) | |
1498 { | |
1499 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1500 if (buf != NULL) | |
1501 { | |
1502 if (buf == curbuf || !buf->b_p_bl) | |
1503 buf = NULL; /* skip current and unlisted bufs */ | |
1504 else if (buf->b_ml.ml_mfp == NULL) | |
1505 { | |
1506 /* skip unloaded buf, but may keep it for later */ | |
1507 if (bp == NULL) | |
1508 bp = buf; | |
1509 buf = NULL; | |
1510 } | |
1511 } | |
1512 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1513 break; | |
1514 /* advance to older entry in jump list */ | |
1515 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1516 break; | |
1517 if (--jumpidx < 0) | |
1518 jumpidx = curwin->w_jumplistlen - 1; | |
1519 if (jumpidx == forward) /* List exhausted for sure */ | |
1520 break; | |
1521 } | |
1522 } | |
1523 #endif | |
1524 | |
1525 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1526 { | |
1527 forward = TRUE; | |
1528 buf = curbuf->b_next; | |
1529 for (;;) | |
1530 { | |
1531 if (buf == NULL) | |
1532 { | |
1533 if (!forward) /* tried both directions */ | |
1534 break; | |
1535 buf = curbuf->b_prev; | |
1536 forward = FALSE; | |
1537 continue; | |
1538 } | |
1539 /* in non-help buffer, try to skip help buffers, and vv */ | |
1540 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1541 { | |
1542 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1543 break; | |
1544 if (bp == NULL) /* remember unloaded buf for later */ | |
1545 bp = buf; | |
1546 } | |
1547 if (forward) | |
1548 buf = buf->b_next; | |
1549 else | |
1550 buf = buf->b_prev; | |
1551 } | |
1552 } | |
1553 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1554 buf = bp; | |
1555 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1556 { | |
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|
1557 FOR_ALL_BUFFERS(buf) |
7 | 1558 if (buf->b_p_bl && buf != curbuf) |
1559 break; | |
1560 } | |
1561 if (buf == NULL) /* Still no buffer, just take one */ | |
1562 { | |
1563 if (curbuf->b_next != NULL) | |
1564 buf = curbuf->b_next; | |
1565 else | |
1566 buf = curbuf->b_prev; | |
1567 } | |
1568 } | |
1569 | |
5586 | 1570 if (buf == NULL) |
1571 { | |
1572 /* Autocommands must have wiped out all other buffers. Only option | |
1573 * now is to make the current buffer empty. */ | |
1574 return empty_curbuf(FALSE, forceit, action); | |
1575 } | |
1576 | |
7 | 1577 /* |
1578 * make buf current buffer | |
1579 */ | |
1580 if (action == DOBUF_SPLIT) /* split window first */ | |
1581 { | |
1618 | 1582 /* If 'switchbuf' contains "useopen": jump to first window containing |
1583 * "buf" if one exists */ | |
1584 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1585 return OK; |
1736 | 1586 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1587 * page containing "buf" if one exists */ |
1588 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1589 return OK; |
1590 if (win_split(0, 0) == FAIL) | |
1591 return FAIL; | |
1592 } | |
1593 #endif | |
1594 | |
1595 /* go to current buffer - nothing to do */ | |
1596 if (buf == curbuf) | |
1597 return OK; | |
1598 | |
1599 /* | |
1600 * Check if the current buffer may be abandoned. | |
1601 */ | |
1602 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1603 { | |
1604 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1605 if ((p_confirm || cmdmod.confirm) && p_write) | |
1606 { | |
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1607 # ifdef FEAT_AUTOCMD |
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1608 bufref_T bufref; |
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|
1609 |
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|
1610 set_bufref(&bufref, buf); |
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1611 # endif |
7 | 1612 dialog_changed(curbuf, FALSE); |
1613 # ifdef FEAT_AUTOCMD | |
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|
1614 if (!bufref_valid(&bufref)) |
7 | 1615 /* Autocommand deleted buffer, oops! */ |
1616 return FAIL; | |
1617 # endif | |
1618 } | |
1619 if (bufIsChanged(curbuf)) | |
1620 #endif | |
1621 { | |
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|
1622 no_write_message(); |
7 | 1623 return FAIL; |
1624 } | |
1625 } | |
1626 | |
1627 /* Go to the other buffer. */ | |
1628 set_curbuf(buf, action); | |
1629 | |
2583 | 1630 #if defined(FEAT_LISTCMDS) \ |
1631 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1632 if (action == DOBUF_SPLIT) |
2583 | 1633 { |
1634 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1635 } | |
7 | 1636 #endif |
1637 | |
1638 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1639 if (aborting()) /* autocmds may abort script processing */ | |
1640 return FAIL; | |
1641 #endif | |
1642 | |
1643 return OK; | |
1644 } | |
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1645 #endif |
7 | 1646 |
1647 /* | |
1648 * Set current buffer to "buf". Executes autocommands and closes current | |
1649 * buffer. "action" tells how to close the current buffer: | |
1650 * DOBUF_GOTO free or hide it | |
1651 * DOBUF_SPLIT nothing | |
1652 * DOBUF_UNLOAD unload it | |
1653 * DOBUF_DEL delete it | |
1654 * DOBUF_WIPE wipe it out | |
1655 */ | |
1656 void | |
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|
1657 set_curbuf(buf_T *buf, int action) |
7 | 1658 { |
1659 buf_T *prevbuf; | |
1660 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1661 || action == DOBUF_WIPE); | |
4139 | 1662 #ifdef FEAT_SYN_HL |
1663 long old_tw = curbuf->b_p_tw; | |
1664 #endif | |
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1665 bufref_T newbufref; |
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1666 bufref_T prevbufref; |
7 | 1667 |
1668 setpcmark(); | |
22 | 1669 if (!cmdmod.keepalt) |
1670 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1671 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1672 |
1673 /* Don't restart Select mode after switching to another buffer. */ | |
1674 VIsual_reselect = FALSE; | |
1675 | |
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1676 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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1677 */ |
7 | 1678 prevbuf = curbuf; |
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1679 set_bufref(&prevbufref, prevbuf); |
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1680 set_bufref(&newbufref, buf); |
7 | 1681 |
1682 #ifdef FEAT_AUTOCMD | |
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1683 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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1684 * to. In those cases don't close the buffer. */ |
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1685 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
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1686 || (bufref_valid(&prevbufref) |
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1687 && bufref_valid(&newbufref) |
7 | 1688 # ifdef FEAT_EVAL |
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1689 && !aborting() |
7 | 1690 # endif |
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1691 )) |
7 | 1692 #endif |
1693 { | |
3068 | 1694 #ifdef FEAT_SYN_HL |
1695 if (prevbuf == curwin->w_buffer) | |
1696 reset_synblock(curwin); | |
1697 #endif | |
7 | 1698 if (unload) |
671 | 1699 close_windows(prevbuf, FALSE); |
7 | 1700 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
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1701 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1702 #else |
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1703 if (bufref_valid(&prevbufref)) |
7 | 1704 #endif |
815 | 1705 { |
3654 | 1706 win_T *previouswin = curwin; |
815 | 1707 if (prevbuf == curbuf) |
825 | 1708 u_sync(FALSE); |
7 | 1709 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1710 unload ? action : (action == DOBUF_GOTO | |
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1711 && !buf_hide(prevbuf) |
3365 | 1712 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1713 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1714 /* autocommands changed curwin, Grr! */ |
3654 | 1715 curwin = previouswin; |
815 | 1716 } |
7 | 1717 } |
1718 #ifdef FEAT_AUTOCMD | |
1710 | 1719 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1720 * it did ":bunload") or aborted the script processing. |
3594 | 1721 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1722 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1723 # ifdef FEAT_EVAL |
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1724 && !aborting() |
3606 | 1725 # endif |
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1726 ) || curwin->w_buffer == NULL) |
7 | 1727 #endif |
4139 | 1728 { |
7 | 1729 enter_buffer(buf); |
4139 | 1730 #ifdef FEAT_SYN_HL |
1731 if (old_tw != curbuf->b_p_tw) | |
1732 check_colorcolumn(curwin); | |
1733 #endif | |
1734 } | |
7 | 1735 } |
1736 | |
1737 /* | |
1738 * Enter a new current buffer. | |
4139 | 1739 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1740 * be pointing to freed memory. | |
7 | 1741 */ |
1742 void | |
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changeset
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1743 enter_buffer(buf_T *buf) |
7 | 1744 { |
1745 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1746 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1747 if (!buf->b_help) | |
1748 get_winopts(buf); | |
1749 #ifdef FEAT_FOLDING | |
1750 else | |
1751 /* Remove all folds in the window. */ | |
1752 clearFolding(curwin); | |
1753 foldUpdateAll(curwin); /* update folds (later). */ | |
1754 #endif | |
1755 | |
1756 /* Get the buffer in the current window. */ | |
1757 curwin->w_buffer = buf; | |
1758 curbuf = buf; | |
1759 ++curbuf->b_nwindows; | |
1760 | |
1761 #ifdef FEAT_DIFF | |
672 | 1762 if (curwin->w_p_diff) |
1763 diff_buf_add(curbuf); | |
7 | 1764 #endif |
1765 | |
3068 | 1766 #ifdef FEAT_SYN_HL |
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1767 curwin->w_s = &(curbuf->b_s); |
3068 | 1768 #endif |
1769 | |
7 | 1770 /* Cursor on first line by default. */ |
1771 curwin->w_cursor.lnum = 1; | |
1772 curwin->w_cursor.col = 0; | |
1773 #ifdef FEAT_VIRTUALEDIT | |
1774 curwin->w_cursor.coladd = 0; | |
1775 #endif | |
1776 curwin->w_set_curswant = TRUE; | |
1744 | 1777 #ifdef FEAT_AUTOCMD |
1778 curwin->w_topline_was_set = FALSE; | |
1779 #endif | |
7 | 1780 |
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1781 /* mark cursor position as being invalid */ |
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1782 curwin->w_valid = 0; |
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1783 |
7 | 1784 /* Make sure the buffer is loaded. */ |
1785 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1786 { |
24 | 1787 #ifdef FEAT_AUTOCMD |
22 | 1788 /* If there is no filetype, allow for detecting one. Esp. useful for |
1789 * ":ball" used in a autocommand. If there already is a filetype we | |
1790 * might prefer to keep it. */ | |
1791 if (*curbuf->b_p_ft == NUL) | |
1792 did_filetype = FALSE; | |
24 | 1793 #endif |
22 | 1794 |
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1795 open_buffer(FALSE, NULL, 0); |
22 | 1796 } |
7 | 1797 else |
1798 { | |
968 | 1799 if (!msg_silent) |
1800 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1801 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1802 #ifdef FEAT_AUTOCMD | |
1803 curwin->w_topline = 1; | |
1804 # ifdef FEAT_DIFF | |
1805 curwin->w_topfill = 0; | |
1806 # endif | |
1807 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1808 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1809 #endif | |
1810 } | |
1811 | |
1812 /* If autocommands did not change the cursor position, restore cursor lnum | |
1813 * and possibly cursor col. */ | |
1814 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1815 buflist_getfpos(); | |
1816 | |
1817 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1818 #ifdef FEAT_TITLE | |
1819 maketitle(); | |
1820 #endif | |
1821 #ifdef FEAT_AUTOCMD | |
1744 | 1822 /* when autocmds didn't change it */ |
1823 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1824 #endif |
1825 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1826 | |
33 | 1827 #ifdef FEAT_NETBEANS_INTG |
1828 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1829 netbeans_file_activated(curbuf); |
33 | 1830 #endif |
1831 | |
961 | 1832 /* Change directories when the 'acd' option is set. */ |
1833 DO_AUTOCHDIR | |
7 | 1834 |
1835 #ifdef FEAT_KEYMAP | |
1836 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1837 (void)keymap_init(); |
7 | 1838 #endif |
1185 | 1839 #ifdef FEAT_SPELL |
1840 /* May need to set the spell language. Can only do this after the buffer | |
1841 * has been properly setup. */ | |
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1842 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1843 (void)did_set_spelllang(curwin); |
1185 | 1844 #endif |
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1845 #ifdef FEAT_VIMINFO |
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1846 curbuf->b_last_used = vim_time(); |
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1847 #endif |
1185 | 1848 |
7 | 1849 redraw_later(NOT_VALID); |
1850 } | |
1851 | |
961 | 1852 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1853 /* | |
1854 * Change to the directory of the current buffer. | |
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1855 * Don't do this while still starting up. |
961 | 1856 */ |
1857 void | |
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1858 do_autochdir(void) |
961 | 1859 { |
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1860 if ((starting == 0 || test_autochdir) |
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1861 && curbuf->b_ffname != NULL |
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1862 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1863 shorten_fnames(TRUE); |
1864 } | |
1865 #endif | |
1866 | |
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1867 void |
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1868 no_write_message(void) |
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1869 { |
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1870 #ifdef FEAT_TERMINAL |
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1871 if (term_job_running(curbuf->b_term)) |
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1872 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1873 else |
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1874 #endif |
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1875 EMSG(_("E37: No write since last change (add ! to override)")); |
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1876 } |
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1877 |
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1878 void |
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1879 no_write_message_nobang(void) |
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1880 { |
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1881 #ifdef FEAT_TERMINAL |
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1882 if (term_job_running(curbuf->b_term)) |
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1883 EMSG(_("E948: Job still running")); |
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1884 else |
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1885 #endif |
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1886 EMSG(_("E37: No write since last change")); |
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1887 } |
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1888 |
7 | 1889 /* |
1890 * functions for dealing with the buffer list | |
1891 */ | |
1892 | |
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1893 static int top_file_num = 1; /* highest file number */ |
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1894 |
7 | 1895 /* |
1896 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1897 * If the same file name already exists return a pointer to that buffer. | |
1898 * If it does not exist, or if fname == NULL, a new entry is created. | |
1899 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1900 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1901 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1902 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1903 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1904 * if the buffer already exists. |
7 | 1905 * This is the ONLY way to create a new buffer. |
1906 */ | |
1907 buf_T * | |
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1908 buflist_new( |
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1909 char_u *ffname, /* full path of fname or relative */ |
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1910 char_u *sfname, /* short fname or NULL */ |
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1911 linenr_T lnum, /* preferred cursor line */ |
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1912 int flags) /* BLN_ defines */ |
7 | 1913 { |
1914 buf_T *buf; | |
1915 #ifdef UNIX | |
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1916 stat_T st; |
7 | 1917 #endif |
1918 | |
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1919 if (top_file_num == 1) |
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1920 hash_init(&buf_hashtab); |
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1921 |
7 | 1922 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1923 | |
1924 /* | |
1925 * If file name already exists in the list, update the entry. | |
1926 */ | |
1927 #ifdef UNIX | |
1928 /* On Unix we can use inode numbers when the file exists. Works better | |
1929 * for hard links. */ | |
1930 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1931 st.st_dev = (dev_T)-1; | |
1932 #endif | |
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1933 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1934 #ifdef UNIX |
1935 buflist_findname_stat(ffname, &st) | |
1936 #else | |
1937 buflist_findname(ffname) | |
1938 #endif | |
1939 ) != NULL) | |
1940 { | |
1941 vim_free(ffname); | |
1942 if (lnum != 0) | |
1943 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1944 |
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1945 if ((flags & BLN_NOOPT) == 0) |
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1946 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1947 * already */ |
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1948 buf_copy_options(buf, 0); |
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1949 |
7 | 1950 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1951 { | |
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1952 #ifdef FEAT_AUTOCMD |
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1953 bufref_T bufref; |
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1954 #endif |
7 | 1955 buf->b_p_bl = TRUE; |
1956 #ifdef FEAT_AUTOCMD | |
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1957 set_bufref(&bufref, buf); |
7 | 1958 if (!(flags & BLN_DUMMY)) |
5816 | 1959 { |
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1960 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1961 && !bufref_valid(&bufref)) |
5816 | 1962 return NULL; |
1963 } | |
7 | 1964 #endif |
1965 } | |
1966 return buf; | |
1967 } | |
1968 | |
1969 /* | |
1970 * If the current buffer has no name and no contents, use the current | |
1971 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1972 * | |
1973 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1974 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1975 * buffer.) | |
7 | 1976 */ |
1977 buf = NULL; | |
1978 if ((flags & BLN_CURBUF) | |
1979 && curbuf != NULL | |
1980 && curbuf->b_ffname == NULL | |
1981 && curbuf->b_nwindows <= 1 | |
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1982 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1983 { |
1984 buf = curbuf; | |
1985 #ifdef FEAT_AUTOCMD | |
1986 /* It's like this buffer is deleted. Watch out for autocommands that | |
1987 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1988 if (curbuf->b_p_bl) | |
1989 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1990 if (buf == curbuf) | |
1991 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1992 # ifdef FEAT_EVAL | |
36 | 1993 if (aborting()) /* autocmds may abort script processing */ |
7 | 1994 return NULL; |
1995 # endif | |
1996 #endif | |
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1997 #ifdef FEAT_AUTOCMD |
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1999 #endif |
7 | 2000 { |
2001 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
2002 clear_string_option(&buf->b_p_bh); | |
2003 clear_string_option(&buf->b_p_bt); | |
2004 } | |
2005 } | |
2006 if (buf != curbuf || curbuf == NULL) | |
2007 { | |
2008 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
2009 if (buf == NULL) | |
2010 { | |
2011 vim_free(ffname); | |
2012 return NULL; | |
2013 } | |
4287 | 2014 #ifdef FEAT_EVAL |
2015 /* init b: variables */ | |
2016 buf->b_vars = dict_alloc(); | |
2017 if (buf->b_vars == NULL) | |
2018 { | |
2019 vim_free(ffname); | |
2020 vim_free(buf); | |
2021 return NULL; | |
2022 } | |
2023 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2024 #endif | |
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2025 init_changedtick(buf); |
7 | 2026 } |
2027 | |
2028 if (ffname != NULL) | |
2029 { | |
2030 buf->b_ffname = ffname; | |
2031 buf->b_sfname = vim_strsave(sfname); | |
2032 } | |
2033 | |
2034 clear_wininfo(buf); | |
2035 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2036 | |
2037 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2038 || buf->b_wininfo == NULL) | |
2039 { | |
2040 vim_free(buf->b_ffname); | |
2041 buf->b_ffname = NULL; | |
2042 vim_free(buf->b_sfname); | |
2043 buf->b_sfname = NULL; | |
2044 if (buf != curbuf) | |
2045 free_buffer(buf); | |
2046 return NULL; | |
2047 } | |
2048 | |
2049 if (buf == curbuf) | |
2050 { | |
2051 /* free all things allocated for this buffer */ | |
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2052 buf_freeall(buf, 0); |
7 | 2053 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2054 return NULL; | |
2055 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2056 if (aborting()) /* autocmds may abort script processing */ |
7 | 2057 return NULL; |
2058 #endif | |
2059 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2060 |
2061 /* Init the options. */ | |
2062 buf->b_p_initialized = FALSE; | |
2063 buf_copy_options(buf, BCO_ENTER); | |
2064 | |
7 | 2065 #ifdef FEAT_KEYMAP |
2066 /* need to reload lmaps and set b:keymap_name */ | |
2067 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2068 #endif | |
2069 } | |
2070 else | |
2071 { | |
2072 /* | |
2073 * put new buffer at the end of the buffer list | |
2074 */ | |
2075 buf->b_next = NULL; | |
2076 if (firstbuf == NULL) /* buffer list is empty */ | |
2077 { | |
2078 buf->b_prev = NULL; | |
2079 firstbuf = buf; | |
2080 } | |
2081 else /* append new buffer at end of list */ | |
2082 { | |
2083 lastbuf->b_next = buf; | |
2084 buf->b_prev = lastbuf; | |
2085 } | |
2086 lastbuf = buf; | |
2087 | |
2088 buf->b_fnum = top_file_num++; | |
2089 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2090 { | |
2091 EMSG(_("W14: Warning: List of file names overflow")); | |
2092 if (emsg_silent == 0) | |
2093 { | |
2094 out_flush(); | |
2095 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2096 } | |
2097 top_file_num = 1; | |
2098 } | |
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2099 buf_hashtab_add(buf); |
7 | 2100 |
2101 /* | |
2102 * Always copy the options from the current buffer. | |
2103 */ | |
2104 buf_copy_options(buf, BCO_ALWAYS); | |
2105 } | |
2106 | |
2107 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2108 buf->b_wininfo->wi_win = curwin; | |
2109 | |
126 | 2110 #ifdef FEAT_SYN_HL |
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2111 hash_init(&buf->b_s.b_keywtab); |
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2112 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2113 #endif |
2114 | |
2115 buf->b_fname = buf->b_sfname; | |
2116 #ifdef UNIX | |
2117 if (st.st_dev == (dev_T)-1) | |
1873 | 2118 buf->b_dev_valid = FALSE; |
7 | 2119 else |
2120 { | |
1873 | 2121 buf->b_dev_valid = TRUE; |
7 | 2122 buf->b_dev = st.st_dev; |
2123 buf->b_ino = st.st_ino; | |
2124 } | |
2125 #endif | |
2126 buf->b_u_synced = TRUE; | |
2127 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2128 if (flags & BLN_DUMMY) |
2129 buf->b_flags |= BF_DUMMY; | |
7 | 2130 buf_clear_file(buf); |
2131 clrallmarks(buf); /* clear marks */ | |
2132 fmarks_check_names(buf); /* check file marks for this file */ | |
2133 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2134 #ifdef FEAT_AUTOCMD | |
2135 if (!(flags & BLN_DUMMY)) | |
2136 { | |
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2137 bufref_T bufref; |
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2138 |
6639 | 2139 /* Tricky: these autocommands may change the buffer list. They could |
2140 * also split the window with re-using the one empty buffer. This may | |
2141 * result in unexpectedly losing the empty buffer. */ | |
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2142 set_bufref(&bufref, buf); |
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2143 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2144 && !bufref_valid(&bufref)) |
5816 | 2145 return NULL; |
7 | 2146 if (flags & BLN_LISTED) |
5816 | 2147 { |
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2148 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2149 && !bufref_valid(&bufref)) |
5816 | 2150 return NULL; |
2151 } | |
7 | 2152 # ifdef FEAT_EVAL |
36 | 2153 if (aborting()) /* autocmds may abort script processing */ |
7 | 2154 return NULL; |
2155 # endif | |
2156 } | |
2157 #endif | |
2158 | |
2159 return buf; | |
2160 } | |
2161 | |
2162 /* | |
2163 * Free the memory for the options of a buffer. | |
2164 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2165 * 'fileencoding'. | |
2166 */ | |
2167 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2168 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
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|
2169 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2170 int free_p_ff) |
7 | 2171 { |
2172 if (free_p_ff) | |
2173 { | |
2174 #ifdef FEAT_MBYTE | |
2175 clear_string_option(&buf->b_p_fenc); | |
2176 #endif | |
2177 clear_string_option(&buf->b_p_ff); | |
2178 clear_string_option(&buf->b_p_bh); | |
2179 clear_string_option(&buf->b_p_bt); | |
2180 } | |
2181 #ifdef FEAT_FIND_ID | |
2182 clear_string_option(&buf->b_p_def); | |
2183 clear_string_option(&buf->b_p_inc); | |
2184 # ifdef FEAT_EVAL | |
2185 clear_string_option(&buf->b_p_inex); | |
2186 # endif | |
2187 #endif | |
2188 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2189 clear_string_option(&buf->b_p_inde); | |
2190 clear_string_option(&buf->b_p_indk); | |
2191 #endif | |
788 | 2192 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2193 clear_string_option(&buf->b_p_bexpr); | |
2194 #endif | |
2360
d8e4b27cef80
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diff
changeset
|
2195 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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diff
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|
2196 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
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|
2197 #endif |
10678
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patch 8.0.0229: local 'formatprg' option value leaks
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diff
changeset
|
2198 clear_string_option(&buf->b_p_fp); |
667 | 2199 #if defined(FEAT_EVAL) |
2200 clear_string_option(&buf->b_p_fex); | |
2201 #endif | |
7 | 2202 #ifdef FEAT_CRYPT |
2203 clear_string_option(&buf->b_p_key); | |
2204 #endif | |
2205 clear_string_option(&buf->b_p_kp); | |
2206 clear_string_option(&buf->b_p_mps); | |
2207 clear_string_option(&buf->b_p_fo); | |
41 | 2208 clear_string_option(&buf->b_p_flp); |
7 | 2209 clear_string_option(&buf->b_p_isk); |
2210 #ifdef FEAT_KEYMAP | |
2211 clear_string_option(&buf->b_p_keymap); | |
13121
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parents:
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diff
changeset
|
2212 keymap_clear(&buf->b_kmap_ga); |
7 | 2213 ga_clear(&buf->b_kmap_ga); |
2214 #endif | |
2215 #ifdef FEAT_COMMENTS | |
2216 clear_string_option(&buf->b_p_com); | |
2217 #endif | |
2218 #ifdef FEAT_FOLDING | |
2219 clear_string_option(&buf->b_p_cms); | |
2220 #endif | |
2221 clear_string_option(&buf->b_p_nf); | |
2222 #ifdef FEAT_SYN_HL | |
2223 clear_string_option(&buf->b_p_syn); | |
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diff
changeset
|
2224 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2225 #endif |
2226 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
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2227 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
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parents:
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diff
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2228 clear_string_option(&buf->b_s.b_p_spf); |
4805
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diff
changeset
|
2229 vim_regfree(buf->b_s.b_cap_prog); |
2250
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parents:
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diff
changeset
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2230 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
2231 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2232 #endif |
2233 #ifdef FEAT_SEARCHPATH | |
2234 clear_string_option(&buf->b_p_sua); | |
2235 #endif | |
2236 #ifdef FEAT_AUTOCMD | |
2237 clear_string_option(&buf->b_p_ft); | |
2238 #endif | |
2239 #ifdef FEAT_CINDENT | |
2240 clear_string_option(&buf->b_p_cink); | |
2241 clear_string_option(&buf->b_p_cino); | |
2242 #endif | |
2243 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2244 clear_string_option(&buf->b_p_cinw); | |
2245 #endif | |
2246 #ifdef FEAT_INS_EXPAND | |
2247 clear_string_option(&buf->b_p_cpt); | |
2248 #endif | |
12 | 2249 #ifdef FEAT_COMPL_FUNC |
2250 clear_string_option(&buf->b_p_cfu); | |
502 | 2251 clear_string_option(&buf->b_p_ofu); |
12 | 2252 #endif |
7 | 2253 #ifdef FEAT_QUICKFIX |
2254 clear_string_option(&buf->b_p_gp); | |
2255 clear_string_option(&buf->b_p_mp); | |
2256 clear_string_option(&buf->b_p_efm); | |
2257 #endif | |
2258 clear_string_option(&buf->b_p_ep); | |
2259 clear_string_option(&buf->b_p_path); | |
2260 clear_string_option(&buf->b_p_tags); | |
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Christian Brabandt <cb@256bit.org>
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7174
diff
changeset
|
2261 clear_string_option(&buf->b_p_tc); |
7 | 2262 #ifdef FEAT_INS_EXPAND |
2263 clear_string_option(&buf->b_p_dict); | |
2264 clear_string_option(&buf->b_p_tsr); | |
2265 #endif | |
12 | 2266 #ifdef FEAT_TEXTOBJ |
2267 clear_string_option(&buf->b_p_qe); | |
2268 #endif | |
7 | 2269 buf->b_p_ar = -1; |
5446 | 2270 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2271 #ifdef FEAT_LISP |
2272 clear_string_option(&buf->b_p_lw); | |
2273 #endif | |
6243 | 2274 clear_string_option(&buf->b_p_bkc); |
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|
2275 #ifdef FEAT_MBYTE |
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|
2276 clear_string_option(&buf->b_p_menc); |
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|
2277 #endif |
7 | 2278 } |
2279 | |
2280 /* | |
11447
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diff
changeset
|
2281 * Get alternate file "n". |
698ee9d4fe9f
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diff
changeset
|
2282 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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diff
changeset
|
2283 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2284 * if (options & GETF_SETMARK) call setpcmark() |
2285 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2286 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2287 * | |
11447
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parents:
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diff
changeset
|
2288 * Return FAIL for failure, OK for success. |
7 | 2289 */ |
2290 int | |
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parents:
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diff
changeset
|
2291 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2292 int n, |
83861277e6a3
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parents:
7799
diff
changeset
|
2293 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2294 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2295 int forceit) |
7 | 2296 { |
2297 buf_T *buf; | |
2298 win_T *wp = NULL; | |
2299 pos_T *fpos; | |
2300 colnr_T col; | |
2301 | |
2302 buf = buflist_findnr(n); | |
2303 if (buf == NULL) | |
2304 { | |
2305 if ((options & GETF_ALT) && n == 0) | |
2306 EMSG(_(e_noalt)); | |
2307 else | |
2308 EMSGN(_("E92: Buffer %ld not found"), n); | |
2309 return FAIL; | |
2310 } | |
2311 | |
2312 /* if alternate file is the current buffer, nothing to do */ | |
2313 if (buf == curbuf) | |
2314 return OK; | |
2315 | |
633 | 2316 if (text_locked()) |
631 | 2317 { |
633 | 2318 text_locked_msg(); |
7 | 2319 return FAIL; |
631 | 2320 } |
819 | 2321 #ifdef FEAT_AUTOCMD |
2322 if (curbuf_locked()) | |
2323 return FAIL; | |
2324 #endif | |
7 | 2325 |
2326 /* altfpos may be changed by getfile(), get it now */ | |
2327 if (lnum == 0) | |
2328 { | |
2329 fpos = buflist_findfpos(buf); | |
2330 lnum = fpos->lnum; | |
2331 col = fpos->col; | |
2332 } | |
2333 else | |
2334 col = 0; | |
2335 | |
2336 if (options & GETF_SWITCH) | |
2337 { | |
1618 | 2338 /* If 'switchbuf' contains "useopen": jump to first window containing |
2339 * "buf" if one exists */ | |
2340 if (swb_flags & SWB_USEOPEN) | |
7 | 2341 wp = buf_jump_open_win(buf); |
6843 | 2342 |
4352 | 2343 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2344 * page containing "buf" if one exists */ |
2345 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2346 wp = buf_jump_open_tab(buf); |
6843 | 2347 |
2348 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2349 * current buffer isn't empty: open new tab or window */ | |
2350 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
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patch 8.0.0448: some macros are in lower case
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parents:
11063
diff
changeset
|
2351 && !BUFEMPTY()) |
7 | 2352 { |
6843 | 2353 if (swb_flags & SWB_NEWTAB) |
1618 | 2354 tabpage_new(); |
6843 | 2355 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2356 == FAIL) | |
7 | 2357 return FAIL; |
2583 | 2358 RESET_BINDING(curwin); |
7 | 2359 } |
2360 } | |
2361 | |
2362 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2363 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:
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diff
changeset
|
2364 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2365 { |
2366 --RedrawingDisabled; | |
2367 | |
2368 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2369 if (!p_sol && col != 0) | |
2370 { | |
2371 curwin->w_cursor.col = col; | |
2372 check_cursor_col(); | |
2373 #ifdef FEAT_VIRTUALEDIT | |
2374 curwin->w_cursor.coladd = 0; | |
2375 #endif | |
2376 curwin->w_set_curswant = TRUE; | |
2377 } | |
2378 return OK; | |
2379 } | |
2380 --RedrawingDisabled; | |
2381 return FAIL; | |
2382 } | |
2383 | |
2384 /* | |
2385 * go to the last know line number for the current buffer | |
2386 */ | |
2387 void | |
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parents:
7799
diff
changeset
|
2388 buflist_getfpos(void) |
7 | 2389 { |
2390 pos_T *fpos; | |
2391 | |
2392 fpos = buflist_findfpos(curbuf); | |
2393 | |
2394 curwin->w_cursor.lnum = fpos->lnum; | |
2395 check_cursor_lnum(); | |
2396 | |
2397 if (p_sol) | |
2398 curwin->w_cursor.col = 0; | |
2399 else | |
2400 { | |
2401 curwin->w_cursor.col = fpos->col; | |
2402 check_cursor_col(); | |
2403 #ifdef FEAT_VIRTUALEDIT | |
2404 curwin->w_cursor.coladd = 0; | |
2405 #endif | |
2406 curwin->w_set_curswant = TRUE; | |
2407 } | |
2408 } | |
2409 | |
42 | 2410 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2411 /* | |
2412 * Find file in buffer list by name (it has to be for the current window). | |
2413 * Returns NULL if not found. | |
2414 */ | |
2415 buf_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2416 buflist_findname_exp(char_u *fname) |
42 | 2417 { |
2418 char_u *ffname; | |
2419 buf_T *buf = NULL; | |
2420 | |
2421 /* First make the name into a full path name */ | |
2422 ffname = FullName_save(fname, | |
2423 #ifdef UNIX | |
2424 TRUE /* force expansion, get rid of symbolic links */ | |
2425 #else | |
2426 FALSE | |
2427 #endif | |
2428 ); | |
2429 if (ffname != NULL) | |
2430 { | |
2431 buf = buflist_findname(ffname); | |
2432 vim_free(ffname); | |
2433 } | |
2434 return buf; | |
2435 } | |
2436 #endif | |
2437 | |
7 | 2438 /* |
2439 * Find file in buffer list by name (it has to be for the current window). | |
2440 * "ffname" must have a full path. | |
42 | 2441 * Skips dummy buffers. |
2442 * Returns NULL if not found. | |
7 | 2443 */ |
2444 buf_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2445 buflist_findname(char_u *ffname) |
7 | 2446 { |
2447 #ifdef UNIX | |
9387
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commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
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9228
diff
changeset
|
2448 stat_T st; |
7 | 2449 |
2450 if (mch_stat((char *)ffname, &st) < 0) | |
2451 st.st_dev = (dev_T)-1; | |
2452 return buflist_findname_stat(ffname, &st); | |
2453 } | |
2454 | |
2455 /* | |
2456 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2457 * twice for the same file. | |
42 | 2458 * Returns NULL if not found. |
7 | 2459 */ |
2460 static buf_T * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2461 buflist_findname_stat( |
83861277e6a3
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parents:
7799
diff
changeset
|
2462 char_u *ffname, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2463 stat_T *stp) |
7 | 2464 { |
2465 #endif | |
2466 buf_T *buf; | |
2467 | |
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2468 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
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Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2469 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2470 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2471 #ifdef UNIX |
2472 , stp | |
2473 #endif | |
2474 )) | |
2475 return buf; | |
2476 return NULL; | |
2477 } | |
2478 | |
4236 | 2479 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2480 || defined(PROTO) | |
7 | 2481 /* |
2482 * Find file in buffer list by a regexp pattern. | |
2483 * Return fnum of the found buffer. | |
2484 * Return < 0 for error. | |
2485 */ | |
2486 int | |
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7799
diff
changeset
|
2487 buflist_findpat( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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changeset
|
2488 char_u *pattern, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2489 char_u *pattern_end, /* pointer to first char after pattern */ |
83861277e6a3
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parents:
7799
diff
changeset
|
2490 int unlisted, /* find unlisted buffers */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2491 int diffmode UNUSED, /* find diff-mode buffers only */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2492 int curtab_only) /* find buffers in current tab only */ |
7 | 2493 { |
2494 buf_T *buf; | |
2495 int match = -1; | |
2496 int find_listed; | |
2497 char_u *pat; | |
2498 char_u *patend; | |
2499 int attempt; | |
2500 char_u *p; | |
2501 int toggledollar; | |
2502 | |
2503 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2504 { | |
2505 if (*pattern == '%') | |
2506 match = curbuf->b_fnum; | |
2507 else | |
2508 match = curwin->w_alt_fnum; | |
2509 #ifdef FEAT_DIFF | |
2510 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2511 match = -1; | |
2512 #endif | |
2513 } | |
2514 | |
2515 /* | |
2516 * Try four ways of matching a listed buffer: | |
2517 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2518 * attempt == 1: with '^' at start (only at position 0) |
7 | 2519 * attempt == 2: with '$' at end (only match at end) |
2520 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2521 * Repeat this for finding an unlisted buffer if there was no matching | |
2522 * listed buffer. | |
2523 */ | |
2524 else | |
2525 { | |
2526 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2527 if (pat == NULL) | |
2528 return -1; | |
2529 patend = pat + STRLEN(pat) - 1; | |
2530 toggledollar = (patend > pat && *patend == '$'); | |
2531 | |
2532 /* First try finding a listed buffer. If not found and "unlisted" | |
2533 * is TRUE, try finding an unlisted buffer. */ | |
2534 find_listed = TRUE; | |
2535 for (;;) | |
2536 { | |
2537 for (attempt = 0; attempt <= 3; ++attempt) | |
2538 { | |
6375 | 2539 regmatch_T regmatch; |
2540 | |
7 | 2541 /* may add '^' and '$' */ |
2542 if (toggledollar) | |
2543 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2544 p = pat; | |
2545 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2546 ++p; | |
6375 | 2547 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2548 if (regmatch.regprog == NULL) | |
7 | 2549 { |
2550 vim_free(pat); | |
2551 return -1; | |
2552 } | |
2553 | |
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2554 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2555 if (buf->b_p_bl == find_listed |
2556 #ifdef FEAT_DIFF | |
2557 && (!diffmode || diff_mode_buf(buf)) | |
2558 #endif | |
6375 | 2559 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2560 { |
4236 | 2561 if (curtab_only) |
2562 { | |
2563 /* Ignore the match if the buffer is not open in | |
2564 * the current tab. */ | |
2565 win_T *wp; | |
2566 | |
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|
2567 FOR_ALL_WINDOWS(wp) |
4236 | 2568 if (wp->w_buffer == buf) |
2569 break; | |
2570 if (wp == NULL) | |
2571 continue; | |
2572 } | |
7 | 2573 if (match >= 0) /* already found a match */ |
2574 { | |
2575 match = -2; | |
2576 break; | |
2577 } | |
2578 match = buf->b_fnum; /* remember first match */ | |
2579 } | |
2580 | |
6375 | 2581 vim_regfree(regmatch.regprog); |
7 | 2582 if (match >= 0) /* found one match */ |
2583 break; | |
2584 } | |
2585 | |
2586 /* Only search for unlisted buffers if there was no match with | |
2587 * a listed buffer. */ | |
2588 if (!unlisted || !find_listed || match != -1) | |
2589 break; | |
2590 find_listed = FALSE; | |
2591 } | |
2592 | |
2593 vim_free(pat); | |
2594 } | |
2595 | |
2596 if (match == -2) | |
2597 EMSG2(_("E93: More than one match for %s"), pattern); | |
2598 else if (match < 0) | |
2599 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2600 return match; | |
2601 } | |
2602 #endif | |
2603 | |
2604 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2605 | |
2606 /* | |
2607 * Find all buffer names that match. | |
2608 * For command line expansion of ":buf" and ":sbuf". | |
2609 * Return OK if matches found, FAIL otherwise. | |
2610 */ | |
2611 int | |
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2612 ExpandBufnames( |
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2613 char_u *pat, |
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2614 int *num_file, |
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2615 char_u ***file, |
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2616 int options) |
7 | 2617 { |
2618 int count = 0; | |
2619 buf_T *buf; | |
2620 int round; | |
2621 char_u *p; | |
2622 int attempt; | |
170 | 2623 char_u *patc; |
7 | 2624 |
2625 *num_file = 0; /* return values in case of FAIL */ | |
2626 *file = NULL; | |
2627 | |
170 | 2628 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2629 if (*pat == '^') | |
2630 { | |
2631 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2632 if (patc == NULL) | |
2633 return FAIL; | |
2634 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2635 STRCPY(patc + 11, pat + 1); | |
2636 } | |
2637 else | |
2638 patc = pat; | |
2639 | |
7 | 2640 /* |
170 | 2641 * attempt == 0: try match with '\<', match at start of word |
267 | 2642 * attempt == 1: try match without '\<', match anywhere |
7 | 2643 */ |
267 | 2644 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2645 { |
6375 | 2646 regmatch_T regmatch; |
2647 | |
267 | 2648 if (attempt > 0 && patc == pat) |
170 | 2649 break; /* there was no anchor, no need to try again */ |
6375 | 2650 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2651 if (regmatch.regprog == NULL) | |
7 | 2652 { |
170 | 2653 if (patc != pat) |
2654 vim_free(patc); | |
2655 return FAIL; | |
7 | 2656 } |
2657 | |
2658 /* | |
2659 * round == 1: Count the matches. | |
2660 * round == 2: Build the array to keep the matches. | |
2661 */ | |
2662 for (round = 1; round <= 2; ++round) | |
2663 { | |
2664 count = 0; | |
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2665 FOR_ALL_BUFFERS(buf) |
7 | 2666 { |
2667 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2668 continue; | |
6375 | 2669 p = buflist_match(®match, buf, p_wic); |
7 | 2670 if (p != NULL) |
2671 { | |
2672 if (round == 1) | |
2673 ++count; | |
2674 else | |
2675 { | |
2676 if (options & WILD_HOME_REPLACE) | |
2677 p = home_replace_save(buf, p); | |
2678 else | |
2679 p = vim_strsave(p); | |
2680 (*file)[count++] = p; | |
2681 } | |
2682 } | |
2683 } | |
2684 if (count == 0) /* no match found, break here */ | |
2685 break; | |
2686 if (round == 1) | |
2687 { | |
2688 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2689 if (*file == NULL) | |
2690 { | |
6375 | 2691 vim_regfree(regmatch.regprog); |
170 | 2692 if (patc != pat) |
2693 vim_free(patc); | |
7 | 2694 return FAIL; |
2695 } | |
2696 } | |
2697 } | |
6375 | 2698 vim_regfree(regmatch.regprog); |
7 | 2699 if (count) /* match(es) found, break here */ |
2700 break; | |
2701 } | |
2702 | |
170 | 2703 if (patc != pat) |
2704 vim_free(patc); | |
2705 | |
7 | 2706 *num_file = count; |
2707 return (count == 0 ? FAIL : OK); | |
2708 } | |
2709 | |
2710 #endif /* FEAT_CMDL_COMPL */ | |
2711 | |
2712 #ifdef HAVE_BUFLIST_MATCH | |
2713 /* | |
2714 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2715 */ | |
2716 static char_u * | |
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2717 buflist_match( |
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2718 regmatch_T *rmp, |
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2719 buf_T *buf, |
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2720 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2721 { |
2722 char_u *match; | |
2723 | |
2724 /* First try the short file name, then the long file name. */ | |
6375 | 2725 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2726 if (match == NULL) |
6375 | 2727 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2728 |
2729 return match; | |
2730 } | |
2731 | |
2732 /* | |
2733 * Try matching the regexp in "prog" with file name "name". | |
2734 * Return "name" when there is a match, NULL when not. | |
2735 */ | |
2736 static char_u * | |
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2737 fname_match( |
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2738 regmatch_T *rmp, |
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2739 char_u *name, |
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2740 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2741 { |
2742 char_u *match = NULL; | |
2743 char_u *p; | |
2744 | |
2745 if (name != NULL) | |
2746 { | |
6241 | 2747 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2748 rmp->rm_ic = p_fic || ignore_case; |
2749 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2750 match = name; |
2751 else | |
2752 { | |
2753 /* Replace $(HOME) with '~' and try matching again. */ | |
2754 p = home_replace_save(NULL, name); | |
6375 | 2755 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2756 match = name; |
2757 vim_free(p); | |
2758 } | |
2759 } | |
2760 | |
2761 return match; | |
2762 } | |
2763 #endif | |
2764 | |
2765 /* | |
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2766 * Find a file in the buffer list by buffer number. |
7 | 2767 */ |
2768 buf_T * | |
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2769 buflist_findnr(int nr) |
7 | 2770 { |
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2771 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2772 hashitem_T *hi; |
7 | 2773 |
2774 if (nr == 0) | |
2775 nr = curwin->w_alt_fnum; | |
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2776 sprintf((char *)key, "%x", nr); |
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2777 hi = hash_find(&buf_hashtab, key); |
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2778 |
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2779 if (!HASHITEM_EMPTY(hi)) |
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2780 return (buf_T *)(hi->hi_key |
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2781 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2782 return NULL; |
2783 } | |
2784 | |
2785 /* | |
2786 * Get name of file 'n' in the buffer list. | |
2787 * When the file has no name an empty string is returned. | |
2788 * home_replace() is used to shorten the file name (used for marks). | |
2789 * Returns a pointer to allocated memory, of NULL when failed. | |
2790 */ | |
2791 char_u * | |
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2792 buflist_nr2name( |
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2793 int n, |
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2794 int fullname, |
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2795 int helptail) /* for help buffers return tail only */ |
7 | 2796 { |
2797 buf_T *buf; | |
2798 | |
2799 buf = buflist_findnr(n); | |
2800 if (buf == NULL) | |
2801 return NULL; | |
2802 return home_replace_save(helptail ? buf : NULL, | |
2803 fullname ? buf->b_ffname : buf->b_fname); | |
2804 } | |
2805 | |
2806 /* | |
2807 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2808 * When "copy_options" is TRUE save the local window option values. | |
2809 * When "lnum" is 0 only do the options. | |
2810 */ | |
2811 static void | |
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2812 buflist_setfpos( |
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2813 buf_T *buf, |
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2814 win_T *win, |
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2815 linenr_T lnum, |
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2816 colnr_T col, |
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2817 int copy_options) |
7 | 2818 { |
2819 wininfo_T *wip; | |
2820 | |
2821 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2822 if (wip->wi_win == win) | |
2823 break; | |
2824 if (wip == NULL) | |
2825 { | |
2826 /* allocate a new entry */ | |
2827 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2828 if (wip == NULL) | |
2829 return; | |
2830 wip->wi_win = win; | |
2831 if (lnum == 0) /* set lnum even when it's 0 */ | |
2832 lnum = 1; | |
2833 } | |
2834 else | |
2835 { | |
2836 /* remove the entry from the list */ | |
2837 if (wip->wi_prev) | |
2838 wip->wi_prev->wi_next = wip->wi_next; | |
2839 else | |
2840 buf->b_wininfo = wip->wi_next; | |
2841 if (wip->wi_next) | |
2842 wip->wi_next->wi_prev = wip->wi_prev; | |
2843 if (copy_options && wip->wi_optset) | |
2844 { | |
2845 clear_winopt(&wip->wi_opt); | |
2846 #ifdef FEAT_FOLDING | |
2847 deleteFoldRecurse(&wip->wi_folds); | |
2848 #endif | |
2849 } | |
2850 } | |
2851 if (lnum != 0) | |
2852 { | |
2853 wip->wi_fpos.lnum = lnum; | |
2854 wip->wi_fpos.col = col; | |
2855 } | |
2856 if (copy_options) | |
2857 { | |
2858 /* Save the window-specific option values. */ | |
2859 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2860 #ifdef FEAT_FOLDING | |
2861 wip->wi_fold_manual = win->w_fold_manual; | |
2862 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2863 #endif | |
2864 wip->wi_optset = TRUE; | |
2865 } | |
2866 | |
2867 /* insert the entry in front of the list */ | |
2868 wip->wi_next = buf->b_wininfo; | |
2869 buf->b_wininfo = wip; | |
2870 wip->wi_prev = NULL; | |
2871 if (wip->wi_next) | |
2872 wip->wi_next->wi_prev = wip; | |
2873 | |
2874 return; | |
2875 } | |
2876 | |
1743 | 2877 #ifdef FEAT_DIFF |
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2878 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2879 |
2880 /* | |
2881 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2882 * page. That's because a diff is local to a tab page. | |
2883 */ | |
2884 static int | |
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2885 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2886 { |
2887 win_T *wp; | |
2888 | |
2889 if (wip->wi_opt.wo_diff) | |
2890 { | |
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|
2891 FOR_ALL_WINDOWS(wp) |
1743 | 2892 /* return FALSE when it's a window in the current tab page, thus |
2893 * the buffer was in diff mode here */ | |
2894 if (wip->wi_win == wp) | |
2895 return FALSE; | |
2896 return TRUE; | |
2897 } | |
2898 return FALSE; | |
2899 } | |
2900 #endif | |
2901 | |
7 | 2902 /* |
2903 * Find info for the current window in buffer "buf". | |
2904 * If not found, return the info for the most recently used window. | |
1743 | 2905 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2906 * another tab page. | |
7 | 2907 * Returns NULL when there isn't any info. |
2908 */ | |
2909 static wininfo_T * | |
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2910 find_wininfo( |
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2911 buf_T *buf, |
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2912 int skip_diff_buffer UNUSED) |
7 | 2913 { |
2914 wininfo_T *wip; | |
2915 | |
2916 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2917 if (wip->wi_win == curwin |
2918 #ifdef FEAT_DIFF | |
2919 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2920 #endif | |
2921 ) | |
7 | 2922 break; |
1743 | 2923 |
2924 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2925 * 'diff' set and is in another tab page). */ | |
2926 if (wip == NULL) | |
2927 { | |
2928 #ifdef FEAT_DIFF | |
2929 if (skip_diff_buffer) | |
2930 { | |
2931 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2932 if (!wininfo_other_tab_diff(wip)) | |
2933 break; | |
2934 } | |
2935 else | |
2936 #endif | |
2937 wip = buf->b_wininfo; | |
2938 } | |
7 | 2939 return wip; |
2940 } | |
2941 | |
2942 /* | |
2943 * Reset the local window options to the values last used in this window. | |
2944 * If the buffer wasn't used in this window before, use the values from | |
2945 * the most recently used window. If the values were never set, use the | |
2946 * global values for the window. | |
2947 */ | |
2948 void | |
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|
2949 get_winopts(buf_T *buf) |
7 | 2950 { |
2951 wininfo_T *wip; | |
2952 | |
2953 clear_winopt(&curwin->w_onebuf_opt); | |
2954 #ifdef FEAT_FOLDING | |
2955 clearFolding(curwin); | |
2956 #endif | |
2957 | |
1743 | 2958 wip = find_wininfo(buf, TRUE); |
7 | 2959 if (wip != NULL && wip->wi_optset) |
2960 { | |
2961 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2962 #ifdef FEAT_FOLDING | |
2963 curwin->w_fold_manual = wip->wi_fold_manual; | |
2964 curwin->w_foldinvalid = TRUE; | |
2965 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2966 #endif | |
2967 } | |
2968 else | |
2969 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2970 | |
2971 #ifdef FEAT_FOLDING | |
2972 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2973 if (p_fdls >= 0) | |
2974 curwin->w_p_fdl = p_fdls; | |
2975 #endif | |
2799 | 2976 #ifdef FEAT_SYN_HL |
2977 check_colorcolumn(curwin); | |
2978 #endif | |
7 | 2979 } |
2980 | |
2981 /* | |
2982 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2983 * window. | |
2984 * Returns a pointer to no_position if no position is found. | |
2985 */ | |
2986 pos_T * | |
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2987 buflist_findfpos(buf_T *buf) |
7 | 2988 { |
2989 wininfo_T *wip; | |
1869 | 2990 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2991 |
1743 | 2992 wip = find_wininfo(buf, FALSE); |
7 | 2993 if (wip != NULL) |
2994 return &(wip->wi_fpos); | |
2995 else | |
2996 return &no_position; | |
2997 } | |
2998 | |
2999 /* | |
3000 * Find the lnum for the buffer 'buf' for the current window. | |
3001 */ | |
3002 linenr_T | |
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3003 buflist_findlnum(buf_T *buf) |
7 | 3004 { |
3005 return buflist_findfpos(buf)->lnum; | |
3006 } | |
3007 | |
3008 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3009 /* | |
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3010 * List all known file names (for :files and :buffers command). |
7 | 3011 */ |
3012 void | |
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3013 buflist_list(exarg_T *eap) |
7 | 3014 { |
3015 buf_T *buf; | |
3016 int len; | |
3017 int i; | |
12110
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3018 int ro_char; |
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3019 int changed_char; |
7 | 3020 |
3021 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3022 { | |
3023 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3024 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3025 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3026 || (vim_strchr(eap->arg, '+') | |
3027 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3028 || (vim_strchr(eap->arg, 'a') | |
3029 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3030 || (vim_strchr(eap->arg, 'h') | |
3031 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3032 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3033 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3034 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3035 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3036 || (vim_strchr(eap->arg, '#') | |
3037 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3038 continue; |
3039 if (buf_spname(buf) != NULL) | |
3839 | 3040 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3041 else |
3042 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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3043 if (message_filtered(NameBuff)) |
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3044 continue; |
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3045 |
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3046 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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3047 : (bufIsChanged(buf) ? '+' : ' '); |
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3048 #ifdef FEAT_TERMINAL |
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3049 if (term_job_running(buf->b_term)) |
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3050 { |
12477
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3051 if (term_none_open(buf->b_term)) |
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3052 ro_char = '?'; |
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3053 else |
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3054 ro_char = 'R'; |
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3055 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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3056 * closing, but it's not actually changed. */ |
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3057 } |
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3058 else if (buf->b_term != NULL) |
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3059 ro_char = 'F'; |
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3060 else |
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3061 #endif |
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3062 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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|
3063 |
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|
3064 msg_putchar('\n'); |
302 | 3065 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3066 buf->b_fnum, |
3067 buf->b_p_bl ? ' ' : 'u', | |
3068 buf == curbuf ? '%' : | |
3069 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3070 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3071 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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3072 ro_char, |
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3073 changed_char, |
300 | 3074 NameBuff); |
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changeset
|
3075 if (len > IOSIZE - 20) |
992fe73d4ee6
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changeset
|
3076 len = IOSIZE - 20; |
7 | 3077 |
3078 /* put "line 999" in column 40 or after the file name */ | |
3079 i = 40 - vim_strsize(IObuff); | |
3080 do | |
3081 { | |
3082 IObuff[len++] = ' '; | |
3083 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3084 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3085 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3086 : (long)buflist_findlnum(buf)); |
7 | 3087 msg_outtrans(IObuff); |
3088 out_flush(); /* output one line at a time */ | |
3089 ui_breakcheck(); | |
3090 } | |
3091 } | |
3092 #endif | |
3093 | |
3094 /* | |
3095 * Get file name and line number for file 'fnum'. | |
3096 * Used by DoOneCmd() for translating '%' and '#'. | |
3097 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3098 * Return FAIL if not found, OK for success. | |
3099 */ | |
3100 int | |
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changeset
|
3101 buflist_name_nr( |
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|
3102 int fnum, |
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|
3103 char_u **fname, |
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changeset
|
3104 linenr_T *lnum) |
7 | 3105 { |
3106 buf_T *buf; | |
3107 | |
3108 buf = buflist_findnr(fnum); | |
3109 if (buf == NULL || buf->b_fname == NULL) | |
3110 return FAIL; | |
3111 | |
3112 *fname = buf->b_fname; | |
3113 *lnum = buflist_findlnum(buf); | |
3114 | |
3115 return OK; | |
3116 } | |
3117 | |
3118 /* | |
3119 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3120 * The file name with the full path is also remembered, for when :cd is used. | |
3121 * Returns FAIL for failure (file name already in use by other buffer) | |
3122 * OK otherwise. | |
3123 */ | |
3124 int | |
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changeset
|
3125 setfname( |
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changeset
|
3126 buf_T *buf, |
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|
3127 char_u *ffname, |
83861277e6a3
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changeset
|
3128 char_u *sfname, |
83861277e6a3
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changeset
|
3129 int message) /* give message when buffer already exists */ |
7 | 3130 { |
42 | 3131 buf_T *obuf = NULL; |
7 | 3132 #ifdef UNIX |
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changeset
|
3133 stat_T st; |
7 | 3134 #endif |
3135 | |
3136 if (ffname == NULL || *ffname == NUL) | |
3137 { | |
3138 /* Removing the name. */ | |
3139 vim_free(buf->b_ffname); | |
3140 vim_free(buf->b_sfname); | |
3141 buf->b_ffname = NULL; | |
3142 buf->b_sfname = NULL; | |
3143 #ifdef UNIX | |
3144 st.st_dev = (dev_T)-1; | |
3145 #endif | |
3146 } | |
3147 else | |
3148 { | |
3149 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3150 if (ffname == NULL) /* out of memory */ | |
3151 return FAIL; | |
3152 | |
3153 /* | |
3154 * if the file name is already used in another buffer: | |
3155 * - if the buffer is loaded, fail | |
3156 * - if the buffer is not loaded, delete it from the list | |
3157 */ | |
3158 #ifdef UNIX | |
3159 if (mch_stat((char *)ffname, &st) < 0) | |
3160 st.st_dev = (dev_T)-1; | |
42 | 3161 #endif |
3162 if (!(buf->b_flags & BF_DUMMY)) | |
3163 #ifdef UNIX | |
3164 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3165 #else |
42 | 3166 obuf = buflist_findname(ffname); |
7 | 3167 #endif |
3168 if (obuf != NULL && obuf != buf) | |
3169 { | |
3170 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3171 { | |
3172 if (message) | |
3173 EMSG(_("E95: Buffer with this name already exists")); | |
3174 vim_free(ffname); | |
3175 return FAIL; | |
3176 } | |
3365 | 3177 /* delete from the list */ |
3178 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3179 } |
3180 sfname = vim_strsave(sfname); | |
3181 if (ffname == NULL || sfname == NULL) | |
3182 { | |
3183 vim_free(sfname); | |
3184 vim_free(ffname); | |
3185 return FAIL; | |
3186 } | |
3187 #ifdef USE_FNAME_CASE | |
3188 # ifdef USE_LONG_FNAME | |
3189 if (USE_LONG_FNAME) | |
3190 # endif | |
3191 fname_case(sfname, 0); /* set correct case for short file name */ | |
3192 #endif | |
3193 vim_free(buf->b_ffname); | |
3194 vim_free(buf->b_sfname); | |
3195 buf->b_ffname = ffname; | |
3196 buf->b_sfname = sfname; | |
3197 } | |
3198 buf->b_fname = buf->b_sfname; | |
3199 #ifdef UNIX | |
3200 if (st.st_dev == (dev_T)-1) | |
1873 | 3201 buf->b_dev_valid = FALSE; |
7 | 3202 else |
3203 { | |
1873 | 3204 buf->b_dev_valid = TRUE; |
7 | 3205 buf->b_dev = st.st_dev; |
3206 buf->b_ino = st.st_ino; | |
3207 } | |
3208 #endif | |
3209 | |
3210 buf->b_shortname = FALSE; | |
3211 | |
3212 buf_name_changed(buf); | |
3213 return OK; | |
3214 } | |
3215 | |
3216 /* | |
41 | 3217 * Crude way of changing the name of a buffer. Use with care! |
3218 * The name should be relative to the current directory. | |
3219 */ | |
3220 void | |
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changeset
|
3221 buf_set_name(int fnum, char_u *name) |
41 | 3222 { |
3223 buf_T *buf; | |
3224 | |
3225 buf = buflist_findnr(fnum); | |
3226 if (buf != NULL) | |
3227 { | |
3228 vim_free(buf->b_sfname); | |
3229 vim_free(buf->b_ffname); | |
844 | 3230 buf->b_ffname = vim_strsave(name); |
3231 buf->b_sfname = NULL; | |
3232 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3233 * files on Win32. */ | |
3234 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3235 buf->b_fname = buf->b_sfname; |
3236 } | |
3237 } | |
3238 | |
3239 /* | |
7 | 3240 * Take care of what needs to be done when the name of buffer "buf" has |
3241 * changed. | |
3242 */ | |
3243 void | |
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diff
changeset
|
3244 buf_name_changed(buf_T *buf) |
7 | 3245 { |
3246 /* | |
3247 * If the file name changed, also change the name of the swapfile | |
3248 */ | |
3249 if (buf->b_ml.ml_mfp != NULL) | |
3250 ml_setname(buf); | |
3251 | |
3252 if (curwin->w_buffer == buf) | |
3253 check_arg_idx(curwin); /* check file name for arg list */ | |
3254 #ifdef FEAT_TITLE | |
3255 maketitle(); /* set window title */ | |
3256 #endif | |
3257 status_redraw_all(); /* status lines need to be redrawn */ | |
3258 fmarks_check_names(buf); /* check named file marks */ | |
3259 ml_timestamp(buf); /* reset timestamp */ | |
3260 } | |
3261 | |
3262 /* | |
3263 * set alternate file name for current window | |
3264 * | |
3265 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3266 * Return the buffer. | |
3267 */ | |
3268 buf_T * | |
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diff
changeset
|
3269 setaltfname( |
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changeset
|
3270 char_u *ffname, |
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changeset
|
3271 char_u *sfname, |
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changeset
|
3272 linenr_T lnum) |
7 | 3273 { |
3274 buf_T *buf; | |
3275 | |
3276 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3277 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3278 if (buf != NULL && !cmdmod.keepalt) |
7 | 3279 curwin->w_alt_fnum = buf->b_fnum; |
3280 return buf; | |
3281 } | |
3282 | |
3283 /* | |
3284 * Get alternate file name for current window. | |
3285 * Return NULL if there isn't any, and give error message if requested. | |
3286 */ | |
3287 char_u * | |
7817
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diff
changeset
|
3288 getaltfname( |
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diff
changeset
|
3289 int errmsg) /* give error message */ |
7 | 3290 { |
3291 char_u *fname; | |
3292 linenr_T dummy; | |
3293 | |
3294 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3295 { | |
3296 if (errmsg) | |
3297 EMSG(_(e_noalt)); | |
3298 return NULL; | |
3299 } | |
3300 return fname; | |
3301 } | |
3302 | |
3303 /* | |
3304 * Add a file name to the buflist and return its number. | |
3305 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3306 * | |
3307 * used by qf_init(), main() and doarglist() | |
3308 */ | |
3309 int | |
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changeset
|
3310 buflist_add(char_u *fname, int flags) |
7 | 3311 { |
3312 buf_T *buf; | |
3313 | |
3314 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3315 if (buf != NULL) | |
3316 return buf->b_fnum; | |
3317 return 0; | |
3318 } | |
3319 | |
3320 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3321 /* | |
3322 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3323 */ | |
3324 void | |
7817
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changeset
|
3325 buflist_slash_adjust(void) |
7 | 3326 { |
3327 buf_T *bp; | |
3328 | |
9649
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diff
changeset
|
3329 FOR_ALL_BUFFERS(bp) |
7 | 3330 { |
3331 if (bp->b_ffname != NULL) | |
3332 slash_adjust(bp->b_ffname); | |
3333 if (bp->b_sfname != NULL) | |
3334 slash_adjust(bp->b_sfname); | |
3335 } | |
3336 } | |
3337 #endif | |
3338 | |
3339 /* | |
1743 | 3340 * Set alternate cursor position for the current buffer and window "win". |
7 | 3341 * Also save the local window option values. |
3342 */ | |
3343 void | |
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changeset
|
3344 buflist_altfpos(win_T *win) |
7 | 3345 { |
1743 | 3346 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3347 } |
3348 | |
3349 /* | |
3350 * Return TRUE if 'ffname' is not the same file as current file. | |
3351 * Fname must have a full path (expanded by mch_FullName()). | |
3352 */ | |
3353 int | |
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changeset
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3354 otherfile(char_u *ffname) |
7 | 3355 { |
3356 return otherfile_buf(curbuf, ffname | |
3357 #ifdef UNIX | |
3358 , NULL | |
3359 #endif | |
3360 ); | |
3361 } | |
3362 | |
3363 static int | |
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|
3364 otherfile_buf( |
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changeset
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3365 buf_T *buf, |
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parents:
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changeset
|
3366 char_u *ffname |
7 | 3367 #ifdef UNIX |
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3368 , stat_T *stp |
7817
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changeset
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3369 #endif |
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diff
changeset
|
3370 ) |
7 | 3371 { |
3372 /* no name is different */ | |
3373 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3374 return TRUE; | |
3375 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3376 return FALSE; | |
3377 #ifdef UNIX | |
3378 { | |
9387
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3379 stat_T st; |
f094d4085014
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3380 |
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changeset
|
3381 /* If no stat_T given, get it now */ |
7 | 3382 if (stp == NULL) |
3383 { | |
1873 | 3384 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3385 st.st_dev = (dev_T)-1; |
3386 stp = &st; | |
3387 } | |
3388 /* Use dev/ino to check if the files are the same, even when the names | |
3389 * are different (possible with links). Still need to compare the | |
3390 * name above, for when the file doesn't exist yet. | |
3391 * Problem: The dev/ino changes when a file is deleted (and created | |
3392 * again) and remains the same when renamed/moved. We don't want to | |
3393 * mch_stat() each buffer each time, that would be too slow. Get the | |
3394 * dev/ino again when they appear to match, but not when they appear | |
3395 * to be different: Could skip a buffer when it's actually the same | |
3396 * file. */ | |
3397 if (buf_same_ino(buf, stp)) | |
3398 { | |
3399 buf_setino(buf); | |
3400 if (buf_same_ino(buf, stp)) | |
3401 return FALSE; | |
3402 } | |
3403 } | |
3404 #endif | |
3405 return TRUE; | |
3406 } | |
3407 | |
3408 #if defined(UNIX) || defined(PROTO) | |
3409 /* | |
3410 * Set inode and device number for a buffer. | |
3411 * Must always be called when b_fname is changed!. | |
3412 */ | |
3413 void | |
7817
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diff
changeset
|
3414 buf_setino(buf_T *buf) |
7 | 3415 { |
9387
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diff
changeset
|
3416 stat_T st; |
7 | 3417 |
3418 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3419 { | |
1873 | 3420 buf->b_dev_valid = TRUE; |
7 | 3421 buf->b_dev = st.st_dev; |
3422 buf->b_ino = st.st_ino; | |
3423 } | |
3424 else | |
1873 | 3425 buf->b_dev_valid = FALSE; |
7 | 3426 } |
3427 | |
3428 /* | |
3429 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3430 */ | |
3431 static int | |
7817
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diff
changeset
|
3432 buf_same_ino( |
83861277e6a3
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diff
changeset
|
3433 buf_T *buf, |
9387
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diff
changeset
|
3434 stat_T *stp) |
7 | 3435 { |
1873 | 3436 return (buf->b_dev_valid |
7 | 3437 && stp->st_dev == buf->b_dev |
3438 && stp->st_ino == buf->b_ino); | |
3439 } | |
3440 #endif | |
3441 | |
667 | 3442 /* |
3443 * Print info about the current buffer. | |
3444 */ | |
7 | 3445 void |
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changeset
|
3446 fileinfo( |
83861277e6a3
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changeset
|
3447 int fullname, /* when non-zero print full path */ |
83861277e6a3
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changeset
|
3448 int shorthelp, |
83861277e6a3
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diff
changeset
|
3449 int dont_truncate) |
7 | 3450 { |
3451 char_u *name; | |
3452 int n; | |
3453 char_u *p; | |
3454 char_u *buffer; | |
272 | 3455 size_t len; |
7 | 3456 |
3457 buffer = alloc(IOSIZE); | |
3458 if (buffer == NULL) | |
3459 return; | |
3460 | |
3461 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3462 { | |
1869 | 3463 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3464 p = buffer + STRLEN(buffer); |
3465 } | |
3466 else | |
3467 p = buffer; | |
3468 | |
3469 *p++ = '"'; | |
3470 if (buf_spname(curbuf) != NULL) | |
3835 | 3471 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3472 else |
3473 { | |
3474 if (!fullname && curbuf->b_fname != NULL) | |
3475 name = curbuf->b_fname; | |
3476 else | |
3477 name = curbuf->b_ffname; | |
3478 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3479 (int)(IOSIZE - (p - buffer)), TRUE); | |
3480 } | |
3481 | |
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changeset
|
3482 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3483 curbufIsChanged() ? (shortmess(SHM_MOD) |
3484 ? " [+]" : _(" [Modified]")) : " ", | |
3485 (curbuf->b_flags & BF_NOTEDITED) | |
3486 #ifdef FEAT_QUICKFIX | |
3487 && !bt_dontwrite(curbuf) | |
3488 #endif | |
3489 ? _("[Not edited]") : "", | |
3490 (curbuf->b_flags & BF_NEW) | |
3491 #ifdef FEAT_QUICKFIX | |
3492 && !bt_dontwrite(curbuf) | |
3493 #endif | |
3494 ? _("[New file]") : "", | |
3495 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
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diff
changeset
|
3496 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3497 : _("[readonly]")) : "", |
3498 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3499 || curbuf->b_p_ro) ? | |
3500 " " : ""); | |
3501 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3502 * causes an overflow, thus for large numbers divide instead. */ | |
3503 if (curwin->w_cursor.lnum > 1000000L) | |
3504 n = (int)(((long)curwin->w_cursor.lnum) / | |
3505 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3506 else | |
3507 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3508 (long)curbuf->b_ml.ml_line_count); | |
3509 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3510 { | |
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diff
changeset
|
3511 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3512 } |
3513 #ifdef FEAT_CMDL_INFO | |
3514 else if (p_ru) | |
3515 { | |
3516 /* Current line and column are already on the screen -- webb */ | |
3517 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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changeset
|
3518 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3519 else |
2280
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changeset
|
3520 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3521 (long)curbuf->b_ml.ml_line_count, n); |
3522 } | |
3523 #endif | |
3524 else | |
3525 { | |
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changeset
|
3526 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3527 _("line %ld of %ld --%d%%-- col "), |
3528 (long)curwin->w_cursor.lnum, | |
3529 (long)curbuf->b_ml.ml_line_count, | |
3530 n); | |
3531 validate_virtcol(); | |
1869 | 3532 len = STRLEN(buffer); |
3533 col_print(buffer + len, IOSIZE - len, | |
7 | 3534 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3535 } | |
3536 | |
1869 | 3537 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3538 |
3539 if (dont_truncate) | |
3540 { | |
3541 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3542 * First call msg_start() to get the message in the right place. */ | |
3543 msg_start(); | |
3544 n = msg_scroll; | |
3545 msg_scroll = TRUE; | |
3546 msg(buffer); | |
3547 msg_scroll = n; | |
3548 } | |
3549 else | |
3550 { | |
3551 p = msg_trunc_attr(buffer, FALSE, 0); | |
3552 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3553 /* Need to repeat the message after redrawing when: | |
3554 * - When restart_edit is set (otherwise there will be a delay | |
3555 * before redrawing). | |
3556 * - When the screen was scrolled but there is no wait-return | |
3557 * prompt. */ | |
678 | 3558 set_keep_msg(p, 0); |
7 | 3559 } |
3560 | |
3561 vim_free(buffer); | |
3562 } | |
3563 | |
3564 void | |
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diff
changeset
|
3565 col_print( |
83861277e6a3
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diff
changeset
|
3566 char_u *buf, |
83861277e6a3
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diff
changeset
|
3567 size_t buflen, |
83861277e6a3
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diff
changeset
|
3568 int col, |
83861277e6a3
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diff
changeset
|
3569 int vcol) |
7 | 3570 { |
3571 if (col == vcol) | |
1869 | 3572 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3573 else |
1869 | 3574 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3575 } |
3576 | |
3577 #if defined(FEAT_TITLE) || defined(PROTO) | |
3578 /* | |
3579 * put file name in title bar of window and in icon title | |
3580 */ | |
3581 | |
3582 static char_u *lasttitle = NULL; | |
3583 static char_u *lasticon = NULL; | |
3584 | |
3585 void | |
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diff
changeset
|
3586 maketitle(void) |
7 | 3587 { |
3588 char_u *p; | |
3589 char_u *t_str = NULL; | |
3590 char_u *i_name; | |
3591 char_u *i_str = NULL; | |
3592 int maxlen = 0; | |
3593 int len; | |
3594 int mustset; | |
3595 char_u buf[IOSIZE]; | |
3596 int off; | |
3597 | |
3598 if (!redrawing()) | |
3599 { | |
3600 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3601 need_maketitle = TRUE; | |
3602 return; | |
3603 } | |
3604 | |
3605 need_maketitle = FALSE; | |
2403
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diff
changeset
|
3606 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3607 return; |
3608 | |
3609 if (p_title) | |
3610 { | |
3611 if (p_titlelen > 0) | |
3612 { | |
3613 maxlen = p_titlelen * Columns / 100; | |
3614 if (maxlen < 10) | |
3615 maxlen = 10; | |
3616 } | |
3617 | |
3618 t_str = buf; | |
3619 if (*p_titlestring != NUL) | |
3620 { | |
3621 #ifdef FEAT_STL_OPT | |
771 | 3622 if (stl_syntax & STL_IN_TITLE) |
3623 { | |
3624 int use_sandbox = FALSE; | |
3625 int save_called_emsg = called_emsg; | |
675 | 3626 |
3627 # ifdef FEAT_EVAL | |
771 | 3628 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3629 # endif |
771 | 3630 called_emsg = FALSE; |
7 | 3631 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3632 p_titlestring, use_sandbox, |
681 | 3633 0, maxlen, NULL, NULL); |
771 | 3634 if (called_emsg) |
3635 set_string_option_direct((char_u *)"titlestring", -1, | |
3636 (char_u *)"", OPT_FREE, SID_ERROR); | |
3637 called_emsg |= save_called_emsg; | |
3638 } | |
7 | 3639 else |
3640 #endif | |
3641 t_str = p_titlestring; | |
3642 } | |
3643 else | |
3644 { | |
3645 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3646 | |
3780 | 3647 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3648 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3649 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3650 if (curbuf->b_fname == NULL) |
3780 | 3651 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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|
3652 #ifdef FEAT_TERMINAL |
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|
3653 else if (curbuf->b_term != NULL) |
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|
3654 { |
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changeset
|
3655 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3656 SPACE_FOR_FNAME); |
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|
3657 } |
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diff
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|
3658 #endif |
7 | 3659 else |
3660 { | |
3661 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3662 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3663 vim_free(p); |
3664 } | |
3665 | |
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|
3666 #ifdef FEAT_TERMINAL |
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|
3667 if (curbuf->b_term == NULL) |
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3668 #endif |
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|
3669 switch (bufIsChanged(curbuf) |
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|
3670 + (curbuf->b_p_ro * 2) |
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changeset
|
3671 + (!curbuf->b_p_ma * 4)) |
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3672 { |
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changeset
|
3673 case 1: STRCAT(buf, " +"); break; |
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|
3674 case 2: STRCAT(buf, " ="); break; |
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|
3675 case 3: STRCAT(buf, " =+"); break; |
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|
3676 case 4: |
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|
3677 case 6: STRCAT(buf, " -"); break; |
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|
3678 case 5: |
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|
3679 case 7: STRCAT(buf, " -+"); break; |
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|
3680 } |
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|
3681 |
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|
3682 if (curbuf->b_fname != NULL |
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|
3683 #ifdef FEAT_TERMINAL |
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changeset
|
3684 && curbuf->b_term == NULL |
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|
3685 #endif |
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|
3686 ) |
7 | 3687 { |
3688 /* Get path of file, replace home dir with ~ */ | |
3689 off = (int)STRLEN(buf); | |
3690 buf[off++] = ' '; | |
3691 buf[off++] = '('; | |
3692 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3693 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3694 #ifdef BACKSLASH_IN_FILENAME |
3695 /* avoid "c:/name" to be reduced to "c" */ | |
3696 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3697 off += 2; | |
3698 #endif | |
3699 /* remove the file name */ | |
39 | 3700 p = gettail_sep(buf + off); |
7 | 3701 if (p == buf + off) |
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diff
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|
3702 { |
11772
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|
3703 /* must be a help buffer */ |
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diff
changeset
|
3704 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3705 (size_t)(SPACE_FOR_DIR - off - 1)); |
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|
3706 } |
7 | 3707 else |
3708 *p = NUL; | |
39 | 3709 |
3780 | 3710 /* Translate unprintable chars and concatenate. Keep some |
3711 * room for the server name. When there is no room (very long | |
3712 * file name) use (...). */ | |
3713 if (off < SPACE_FOR_DIR) | |
3714 { | |
3715 p = transstr(buf + off); | |
3716 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3717 vim_free(p); | |
3718 } | |
3719 else | |
3720 { | |
3721 vim_strncpy(buf + off, (char_u *)"...", | |
3722 (size_t)(SPACE_FOR_ARGNR - off)); | |
3723 } | |
7 | 3724 STRCAT(buf, ")"); |
3725 } | |
3726 | |
3780 | 3727 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3728 |
3729 #if defined(FEAT_CLIENTSERVER) | |
3730 if (serverName != NULL) | |
3731 { | |
3732 STRCAT(buf, " - "); | |
2768 | 3733 vim_strcat(buf, serverName, IOSIZE); |
7 | 3734 } |
3735 else | |
3736 #endif | |
3737 STRCAT(buf, " - VIM"); | |
3738 | |
3739 if (maxlen > 0) | |
3740 { | |
3741 /* make it shorter by removing a bit in the middle */ | |
3277 | 3742 if (vim_strsize(buf) > maxlen) |
3743 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3744 } |
3745 } | |
3746 } | |
3747 mustset = ti_change(t_str, &lasttitle); | |
3748 | |
3749 if (p_icon) | |
3750 { | |
3751 i_str = buf; | |
3752 if (*p_iconstring != NUL) | |
3753 { | |
3754 #ifdef FEAT_STL_OPT | |
771 | 3755 if (stl_syntax & STL_IN_ICON) |
3756 { | |
3757 int use_sandbox = FALSE; | |
3758 int save_called_emsg = called_emsg; | |
675 | 3759 |
3760 # ifdef FEAT_EVAL | |
771 | 3761 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3762 # endif |
771 | 3763 called_emsg = FALSE; |
7 | 3764 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3765 p_iconstring, use_sandbox, |
681 | 3766 0, 0, NULL, NULL); |
771 | 3767 if (called_emsg) |
3768 set_string_option_direct((char_u *)"iconstring", -1, | |
3769 (char_u *)"", OPT_FREE, SID_ERROR); | |
3770 called_emsg |= save_called_emsg; | |
3771 } | |
7 | 3772 else |
3773 #endif | |
3774 i_str = p_iconstring; | |
3775 } | |
3776 else | |
3777 { | |
3778 if (buf_spname(curbuf) != NULL) | |
3839 | 3779 i_name = buf_spname(curbuf); |
7 | 3780 else /* use file name only in icon */ |
3781 i_name = gettail(curbuf->b_ffname); | |
3782 *i_str = NUL; | |
3783 /* Truncate name at 100 bytes. */ | |
835 | 3784 len = (int)STRLEN(i_name); |
7 | 3785 if (len > 100) |
3786 { | |
3787 len -= 100; | |
3788 #ifdef FEAT_MBYTE | |
3789 if (has_mbyte) | |
3790 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3791 #endif | |
3792 i_name += len; | |
3793 } | |
3794 STRCPY(i_str, i_name); | |
3795 trans_characters(i_str, IOSIZE); | |
3796 } | |
3797 } | |
3798 | |
3799 mustset |= ti_change(i_str, &lasticon); | |
3800 | |
3801 if (mustset) | |
3802 resettitle(); | |
3803 } | |
3804 | |
3805 /* | |
3806 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3807 * from "str" if it does. | |
3808 * Return TRUE when "*last" changed. | |
3809 */ | |
3810 static int | |
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parents:
7799
diff
changeset
|
3811 ti_change(char_u *str, char_u **last) |
7 | 3812 { |
3813 if ((str == NULL) != (*last == NULL) | |
3814 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3815 { | |
3816 vim_free(*last); | |
3817 if (str == NULL) | |
3818 *last = NULL; | |
3819 else | |
3820 *last = vim_strsave(str); | |
3821 return TRUE; | |
3822 } | |
3823 return FALSE; | |
3824 } | |
3825 | |
3826 /* | |
3827 * Put current window title back (used after calling a shell) | |
3828 */ | |
3829 void | |
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7799
diff
changeset
|
3830 resettitle(void) |
7 | 3831 { |
3832 mch_settitle(lasttitle, lasticon); | |
3833 } | |
358 | 3834 |
3835 # if defined(EXITFREE) || defined(PROTO) | |
3836 void | |
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7799
diff
changeset
|
3837 free_titles(void) |
358 | 3838 { |
3839 vim_free(lasttitle); | |
3840 vim_free(lasticon); | |
3841 } | |
3842 # endif | |
3843 | |
7 | 3844 #endif /* FEAT_TITLE */ |
3845 | |
686 | 3846 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3847 /* |
675 | 3848 * Build a string from the status line items in "fmt". |
7 | 3849 * Return length of string in screen cells. |
3850 * | |
675 | 3851 * Normally works for window "wp", except when working for 'tabline' then it |
3852 * is "curwin". | |
3853 * | |
7 | 3854 * Items are drawn interspersed with the text that surrounds it |
3855 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3856 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3857 * | |
3858 * If maxwidth is not zero, the string will be filled at any middle marker | |
3859 * or truncated if too long, fillchar is used for all whitespace. | |
3860 */ | |
3861 int | |
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diff
changeset
|
3862 build_stl_str_hl( |
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changeset
|
3863 win_T *wp, |
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changeset
|
3864 char_u *out, /* buffer to write into != NameBuff */ |
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diff
changeset
|
3865 size_t outlen, /* length of out[] */ |
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changeset
|
3866 char_u *fmt, |
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changeset
|
3867 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
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changeset
|
3868 int fillchar, |
83861277e6a3
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|
3869 int maxwidth, |
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|
3870 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
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changeset
|
3871 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3872 { |
3873 char_u *p; | |
3874 char_u *s; | |
3875 char_u *t; | |
4333 | 3876 int byteval; |
7 | 3877 #ifdef FEAT_EVAL |
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3878 win_T *save_curwin; |
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changeset
|
3879 buf_T *save_curbuf; |
7 | 3880 #endif |
3881 int empty_line; | |
3882 colnr_T virtcol; | |
3883 long l; | |
3884 long n; | |
3885 int prevchar_isflag; | |
3886 int prevchar_isitem; | |
3887 int itemisflag; | |
3888 int fillable; | |
3889 char_u *str; | |
3890 long num; | |
3891 int width; | |
3892 int itemcnt; | |
3893 int curitem; | |
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3894 int group_end_userhl; |
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changeset
|
3895 int group_start_userhl; |
7 | 3896 int groupitem[STL_MAX_ITEM]; |
3897 int groupdepth; | |
3898 struct stl_item | |
3899 { | |
3900 char_u *start; | |
3901 int minwid; | |
3902 int maxwid; | |
3903 enum | |
3904 { | |
3905 Normal, | |
3906 Empty, | |
3907 Group, | |
3908 Middle, | |
3909 Highlight, | |
681 | 3910 TabPage, |
7 | 3911 Trunc |
3912 } type; | |
3913 } item[STL_MAX_ITEM]; | |
3914 int minwid; | |
3915 int maxwid; | |
3916 int zeropad; | |
3917 char_u base; | |
3918 char_u opt; | |
3919 #define TMPLEN 70 | |
3920 char_u tmp[TMPLEN]; | |
678 | 3921 char_u *usefmt = fmt; |
681 | 3922 struct stl_hlrec *sp; |
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3923 int save_must_redraw = must_redraw; |
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3924 int save_redr_type = curwin->w_redr_type; |
678 | 3925 |
3926 #ifdef FEAT_EVAL | |
3927 /* | |
3928 * When the format starts with "%!" then evaluate it as an expression and | |
3929 * use the result as the actual format string. | |
3930 */ | |
3931 if (fmt[0] == '%' && fmt[1] == '!') | |
3932 { | |
3933 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3934 if (usefmt == NULL) | |
943 | 3935 usefmt = fmt; |
678 | 3936 } |
3937 #endif | |
7 | 3938 |
3939 if (fillchar == 0) | |
3940 fillchar = ' '; | |
819 | 3941 #ifdef FEAT_MBYTE |
3942 /* Can't handle a multi-byte fill character yet. */ | |
3943 else if (mb_char2len(fillchar) > 1) | |
3944 fillchar = '-'; | |
3945 #endif | |
3946 | |
4333 | 3947 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3948 * p will become invalid when getting another buffer line. */ | |
3949 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3950 empty_line = (*p == NUL); | |
3951 | |
3952 /* Get the byte value now, in case we need it below. This is more | |
3953 * efficient than making a copy of the line. */ | |
3954 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3955 byteval = 0; | |
3956 else | |
3957 #ifdef FEAT_MBYTE | |
3958 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3959 #else | |
3960 byteval = p[wp->w_cursor.col]; | |
3961 #endif | |
7 | 3962 |
3963 groupdepth = 0; | |
3964 p = out; | |
3965 curitem = 0; | |
3966 prevchar_isflag = TRUE; | |
3967 prevchar_isitem = FALSE; | |
678 | 3968 for (s = usefmt; *s; ) |
7 | 3969 { |
2704 | 3970 if (curitem == STL_MAX_ITEM) |
3971 { | |
3972 /* There are too many items. Add the error code to the statusline | |
3973 * to give the user a hint about what went wrong. */ | |
3974 if (p + 6 < out + outlen) | |
3975 { | |
3976 mch_memmove(p, " E541", (size_t)5); | |
3977 p += 5; | |
3978 } | |
3979 break; | |
3980 } | |
3981 | |
7 | 3982 if (*s != NUL && *s != '%') |
3983 prevchar_isflag = prevchar_isitem = FALSE; | |
3984 | |
3985 /* | |
3986 * Handle up to the next '%' or the end. | |
3987 */ | |
3988 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3989 *p++ = *s++; | |
3990 if (*s == NUL || p + 1 >= out + outlen) | |
3991 break; | |
3992 | |
3993 /* | |
3994 * Handle one '%' item. | |
3995 */ | |
3996 s++; | |
2694 | 3997 if (*s == NUL) /* ignore trailing % */ |
3998 break; | |
7 | 3999 if (*s == '%') |
4000 { | |
4001 if (p + 1 >= out + outlen) | |
4002 break; | |
4003 *p++ = *s++; | |
4004 prevchar_isflag = prevchar_isitem = FALSE; | |
4005 continue; | |
4006 } | |
4007 if (*s == STL_MIDDLEMARK) | |
4008 { | |
4009 s++; | |
4010 if (groupdepth > 0) | |
4011 continue; | |
4012 item[curitem].type = Middle; | |
4013 item[curitem++].start = p; | |
4014 continue; | |
4015 } | |
4016 if (*s == STL_TRUNCMARK) | |
4017 { | |
4018 s++; | |
4019 item[curitem].type = Trunc; | |
4020 item[curitem++].start = p; | |
4021 continue; | |
4022 } | |
4023 if (*s == ')') | |
4024 { | |
4025 s++; | |
4026 if (groupdepth < 1) | |
4027 continue; | |
4028 groupdepth--; | |
4029 | |
4030 t = item[groupitem[groupdepth]].start; | |
4031 *p = NUL; | |
4032 l = vim_strsize(t); | |
4033 if (curitem > groupitem[groupdepth] + 1 | |
4034 && item[groupitem[groupdepth]].minwid == 0) | |
4035 { | |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4036 /* remove group if all items are empty and highlight group |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4037 * doesn't change */ |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4038 group_start_userhl = group_end_userhl = 0; |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4039 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4040 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4041 if (item[n].type == Highlight) |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4042 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4043 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
|
4044 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4045 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4046 } |
7 | 4047 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4048 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4049 if (item[n].type == Normal) |
7 | 4050 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4051 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
|
4052 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
|
4053 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4054 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4055 { |
4056 p = t; | |
4057 l = 0; | |
4058 } | |
4059 } | |
4060 if (l > item[groupitem[groupdepth]].maxwid) | |
4061 { | |
4062 /* truncate, remove n bytes of text at the start */ | |
4063 #ifdef FEAT_MBYTE | |
4064 if (has_mbyte) | |
4065 { | |
4066 /* Find the first character that should be included. */ | |
4067 n = 0; | |
4068 while (l >= item[groupitem[groupdepth]].maxwid) | |
4069 { | |
4070 l -= ptr2cells(t + n); | |
474 | 4071 n += (*mb_ptr2len)(t + n); |
7 | 4072 } |
4073 } | |
4074 else | |
4075 #endif | |
835 | 4076 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4077 |
4078 *t = '<'; | |
1869 | 4079 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4080 p = p - n + 1; |
4081 #ifdef FEAT_MBYTE | |
4082 /* Fill up space left over by half a double-wide char. */ | |
4083 while (++l < item[groupitem[groupdepth]].minwid) | |
4084 *p++ = fillchar; | |
4085 #endif | |
4086 | |
4087 /* correct the start of the items for the truncation */ | |
4088 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4089 { | |
4090 item[l].start -= n; | |
4091 if (item[l].start < t) | |
4092 item[l].start = t; | |
4093 } | |
4094 } | |
4095 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4096 { | |
4097 /* fill */ | |
4098 n = item[groupitem[groupdepth]].minwid; | |
4099 if (n < 0) | |
4100 { | |
4101 /* fill by appending characters */ | |
4102 n = 0 - n; | |
4103 while (l++ < n && p + 1 < out + outlen) | |
4104 *p++ = fillchar; | |
4105 } | |
4106 else | |
4107 { | |
4108 /* fill by inserting characters */ | |
1869 | 4109 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4110 l = n - l; |
4111 if (p + l >= out + outlen) | |
835 | 4112 l = (long)((out + outlen) - p - 1); |
7 | 4113 p += l; |
4114 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4115 item[n].start += l; | |
4116 for ( ; l > 0; l--) | |
4117 *t++ = fillchar; | |
4118 } | |
4119 } | |
4120 continue; | |
4121 } | |
4122 minwid = 0; | |
4123 maxwid = 9999; | |
4124 zeropad = FALSE; | |
4125 l = 1; | |
4126 if (*s == '0') | |
4127 { | |
4128 s++; | |
4129 zeropad = TRUE; | |
4130 } | |
4131 if (*s == '-') | |
4132 { | |
4133 s++; | |
4134 l = -1; | |
4135 } | |
4136 if (VIM_ISDIGIT(*s)) | |
4137 { | |
4138 minwid = (int)getdigits(&s); | |
4139 if (minwid < 0) /* overflow */ | |
4140 minwid = 0; | |
4141 } | |
678 | 4142 if (*s == STL_USER_HL) |
7 | 4143 { |
4144 item[curitem].type = Highlight; | |
4145 item[curitem].start = p; | |
4146 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4147 s++; | |
4148 curitem++; | |
4149 continue; | |
4150 } | |
681 | 4151 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4152 { | |
4153 if (*s == STL_TABCLOSENR) | |
4154 { | |
4155 if (minwid == 0) | |
4156 { | |
4157 /* %X ends the close label, go back to the previously | |
4158 * define tab label nr. */ | |
4159 for (n = curitem - 1; n >= 0; --n) | |
4160 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4161 { | |
4162 minwid = item[n].minwid; | |
4163 break; | |
4164 } | |
4165 } | |
4166 else | |
4167 /* close nrs are stored as negative values */ | |
4168 minwid = - minwid; | |
4169 } | |
4170 item[curitem].type = TabPage; | |
4171 item[curitem].start = p; | |
4172 item[curitem].minwid = minwid; | |
4173 s++; | |
4174 curitem++; | |
4175 continue; | |
4176 } | |
7 | 4177 if (*s == '.') |
4178 { | |
4179 s++; | |
4180 if (VIM_ISDIGIT(*s)) | |
4181 { | |
4182 maxwid = (int)getdigits(&s); | |
4183 if (maxwid <= 0) /* overflow */ | |
4184 maxwid = 50; | |
4185 } | |
4186 } | |
4187 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4188 if (*s == '(') | |
4189 { | |
4190 groupitem[groupdepth++] = curitem; | |
4191 item[curitem].type = Group; | |
4192 item[curitem].start = p; | |
4193 item[curitem].minwid = minwid; | |
4194 item[curitem].maxwid = maxwid; | |
4195 s++; | |
4196 curitem++; | |
4197 continue; | |
4198 } | |
4199 if (vim_strchr(STL_ALL, *s) == NULL) | |
4200 { | |
4201 s++; | |
4202 continue; | |
4203 } | |
4204 opt = *s++; | |
4205 | |
4206 /* OK - now for the real work */ | |
4207 base = 'D'; | |
4208 itemisflag = FALSE; | |
4209 fillable = TRUE; | |
4210 num = -1; | |
4211 str = NULL; | |
4212 switch (opt) | |
4213 { | |
4214 case STL_FILEPATH: | |
4215 case STL_FULLPATH: | |
4216 case STL_FILENAME: | |
4217 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4218 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4219 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4220 else |
4221 { | |
4222 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4223 : wp->w_buffer->b_fname; |
7 | 4224 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4225 } | |
4226 trans_characters(NameBuff, MAXPATHL); | |
4227 if (opt != STL_FILENAME) | |
4228 str = NameBuff; | |
4229 else | |
4230 str = gettail(NameBuff); | |
4231 break; | |
4232 | |
4233 case STL_VIM_EXPR: /* '{' */ | |
4234 itemisflag = TRUE; | |
4235 t = p; | |
4236 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4237 *p++ = *s++; | |
4238 if (*s != '}') /* missing '}' or out of space */ | |
4239 break; | |
4240 s++; | |
4241 *p = 0; | |
4242 p = t; | |
4243 | |
4244 #ifdef FEAT_EVAL | |
1869 | 4245 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4246 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4247 | |
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
|
4248 save_curbuf = curbuf; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4249 save_curwin = curwin; |
7 | 4250 curwin = wp; |
4251 curbuf = wp->w_buffer; | |
4252 | |
675 | 4253 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4254 |
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
|
4255 curwin = save_curwin; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4256 curbuf = save_curbuf; |
145 | 4257 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4258 |
4259 if (str != NULL && *str != 0) | |
4260 { | |
4261 if (*skipdigits(str) == NUL) | |
4262 { | |
4263 num = atoi((char *)str); | |
4264 vim_free(str); | |
4265 str = NULL; | |
4266 itemisflag = FALSE; | |
4267 } | |
4268 } | |
4269 #endif | |
4270 break; | |
4271 | |
4272 case STL_LINE: | |
4273 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4274 ? 0L : (long)(wp->w_cursor.lnum); | |
4275 break; | |
4276 | |
4277 case STL_NUMLINES: | |
4278 num = wp->w_buffer->b_ml.ml_line_count; | |
4279 break; | |
4280 | |
4281 case STL_COLUMN: | |
4282 num = !(State & INSERT) && empty_line | |
4283 ? 0 : (int)wp->w_cursor.col + 1; | |
4284 break; | |
4285 | |
4286 case STL_VIRTCOL: | |
4287 case STL_VIRTCOL_ALT: | |
4288 /* In list mode virtcol needs to be recomputed */ | |
4289 virtcol = wp->w_virtcol; | |
4290 if (wp->w_p_list && lcs_tab1 == NUL) | |
4291 { | |
4292 wp->w_p_list = FALSE; | |
4293 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4294 wp->w_p_list = TRUE; | |
4295 } | |
4296 ++virtcol; | |
4297 /* Don't display %V if it's the same as %c. */ | |
4298 if (opt == STL_VIRTCOL_ALT | |
4299 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4300 ? 0 : (int)wp->w_cursor.col + 1))) | |
4301 break; | |
4302 num = (long)virtcol; | |
4303 break; | |
4304 | |
4305 case STL_PERCENTAGE: | |
4306 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4307 (long)wp->w_buffer->b_ml.ml_line_count); | |
4308 break; | |
4309 | |
4310 case STL_ALTPERCENT: | |
4311 str = tmp; | |
1869 | 4312 get_rel_pos(wp, str, TMPLEN); |
7 | 4313 break; |
4314 | |
4315 case STL_ARGLISTSTAT: | |
4316 fillable = FALSE; | |
4317 tmp[0] = 0; | |
1869 | 4318 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4319 str = tmp; |
4320 break; | |
4321 | |
4322 case STL_KEYMAP: | |
4323 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4324 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4325 str = tmp; |
4326 break; | |
4327 case STL_PAGENUM: | |
706 | 4328 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4329 num = printer_page_num; |
7 | 4330 #else |
4331 num = 0; | |
4332 #endif | |
4333 break; | |
4334 | |
4335 case STL_BUFNO: | |
4336 num = wp->w_buffer->b_fnum; | |
4337 break; | |
4338 | |
4339 case STL_OFFSET_X: | |
4340 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4341 /* FALLTHROUGH */ |
7 | 4342 case STL_OFFSET: |
4343 #ifdef FEAT_BYTEOFF | |
4344 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4345 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4346 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4347 0 : (int)wp->w_cursor.col); | |
4348 #endif | |
4349 break; | |
4350 | |
4351 case STL_BYTEVAL_X: | |
4352 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4353 /* FALLTHROUGH */ |
7 | 4354 case STL_BYTEVAL: |
4333 | 4355 num = byteval; |
7 | 4356 if (num == NL) |
4357 num = 0; | |
4358 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4359 num = NL; | |
4360 break; | |
4361 | |
4362 case STL_ROFLAG: | |
4363 case STL_ROFLAG_ALT: | |
4364 itemisflag = TRUE; | |
4365 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4366 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4367 break; |
4368 | |
4369 case STL_HELPFLAG: | |
4370 case STL_HELPFLAG_ALT: | |
4371 itemisflag = TRUE; | |
4372 if (wp->w_buffer->b_help) | |
4373 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4374 : _("[Help]")); |
7 | 4375 break; |
4376 | |
4377 #ifdef FEAT_AUTOCMD | |
4378 case STL_FILETYPE: | |
4379 if (*wp->w_buffer->b_p_ft != NUL | |
4380 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4381 { | |
272 | 4382 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4383 wp->w_buffer->b_p_ft); | |
7 | 4384 str = tmp; |
4385 } | |
4386 break; | |
4387 | |
4388 case STL_FILETYPE_ALT: | |
4389 itemisflag = TRUE; | |
4390 if (*wp->w_buffer->b_p_ft != NUL | |
4391 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4392 { | |
272 | 4393 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4394 wp->w_buffer->b_p_ft); | |
7 | 4395 for (t = tmp; *t != 0; t++) |
4396 *t = TOUPPER_LOC(*t); | |
4397 str = tmp; | |
4398 } | |
4399 break; | |
4400 #endif | |
4401 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4402 #if defined(FEAT_QUICKFIX) |
7 | 4403 case STL_PREVIEWFLAG: |
4404 case STL_PREVIEWFLAG_ALT: | |
4405 itemisflag = TRUE; | |
4406 if (wp->w_p_pvw) | |
4407 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4408 : _("[Preview]")); | |
4409 break; | |
2411
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4410 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4411 case STL_QUICKFIX: |
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4412 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
|
4413 str = (char_u *)(wp->w_llist_ref |
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4414 ? _(msg_loclist) |
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4415 : _(msg_qflist)); |
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4416 break; |
7 | 4417 #endif |
4418 | |
4419 case STL_MODIFIED: | |
4420 case STL_MODIFIED_ALT: | |
4421 itemisflag = TRUE; | |
4422 switch ((opt == STL_MODIFIED_ALT) | |
4423 + bufIsChanged(wp->w_buffer) * 2 | |
4424 + (!wp->w_buffer->b_p_ma) * 4) | |
4425 { | |
4426 case 2: str = (char_u *)"[+]"; break; | |
4427 case 3: str = (char_u *)",+"; break; | |
4428 case 4: str = (char_u *)"[-]"; break; | |
4429 case 5: str = (char_u *)",-"; break; | |
4430 case 6: str = (char_u *)"[+-]"; break; | |
4431 case 7: str = (char_u *)",+-"; break; | |
4432 } | |
4433 break; | |
678 | 4434 |
4435 case STL_HIGHLIGHT: | |
4436 t = s; | |
4437 while (*s != '#' && *s != NUL) | |
4438 ++s; | |
4439 if (*s == '#') | |
4440 { | |
4441 item[curitem].type = Highlight; | |
4442 item[curitem].start = p; | |
835 | 4443 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4444 curitem++; |
4445 } | |
5407 | 4446 if (*s != NUL) |
4447 ++s; | |
678 | 4448 continue; |
7 | 4449 } |
4450 | |
4451 item[curitem].start = p; | |
4452 item[curitem].type = Normal; | |
4453 if (str != NULL && *str) | |
4454 { | |
4455 t = str; | |
4456 if (itemisflag) | |
4457 { | |
4458 if ((t[0] && t[1]) | |
4459 && ((!prevchar_isitem && *t == ',') | |
4460 || (prevchar_isflag && *t == ' '))) | |
4461 t++; | |
4462 prevchar_isflag = TRUE; | |
4463 } | |
4464 l = vim_strsize(t); | |
4465 if (l > 0) | |
4466 prevchar_isitem = TRUE; | |
4467 if (l > maxwid) | |
4468 { | |
4469 while (l >= maxwid) | |
4470 #ifdef FEAT_MBYTE | |
4471 if (has_mbyte) | |
4472 { | |
4473 l -= ptr2cells(t); | |
474 | 4474 t += (*mb_ptr2len)(t); |
7 | 4475 } |
4476 else | |
4477 #endif | |
4478 l -= byte2cells(*t++); | |
4479 if (p + 1 >= out + outlen) | |
4480 break; | |
4481 *p++ = '<'; | |
4482 } | |
4483 if (minwid > 0) | |
4484 { | |
4485 for (; l < minwid && p + 1 < out + outlen; l++) | |
4486 { | |
4487 /* Don't put a "-" in front of a digit. */ | |
4488 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4489 *p++ = ' '; | |
4490 else | |
4491 *p++ = fillchar; | |
4492 } | |
4493 minwid = 0; | |
4494 } | |
4495 else | |
4496 minwid *= -1; | |
4497 while (*t && p + 1 < out + outlen) | |
4498 { | |
4499 *p++ = *t++; | |
4500 /* Change a space by fillchar, unless fillchar is '-' and a | |
4501 * digit follows. */ | |
4502 if (fillable && p[-1] == ' ' | |
4503 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4504 p[-1] = fillchar; | |
4505 } | |
4506 for (; l < minwid && p + 1 < out + outlen; l++) | |
4507 *p++ = fillchar; | |
4508 } | |
4509 else if (num >= 0) | |
4510 { | |
4511 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4512 char_u nstr[20]; | |
4513 | |
4514 if (p + 20 >= out + outlen) | |
4515 break; /* not sufficient space */ | |
4516 prevchar_isitem = TRUE; | |
4517 t = nstr; | |
4518 if (opt == STL_VIRTCOL_ALT) | |
4519 { | |
4520 *t++ = '-'; | |
4521 minwid--; | |
4522 } | |
4523 *t++ = '%'; | |
4524 if (zeropad) | |
4525 *t++ = '0'; | |
4526 *t++ = '*'; | |
1869 | 4527 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4528 *t = 0; |
4529 | |
4530 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4531 l++; | |
4532 if (opt == STL_VIRTCOL_ALT) | |
4533 l++; | |
4534 if (l > maxwid) | |
4535 { | |
4536 l += 2; | |
4537 n = l - maxwid; | |
4538 while (l-- > maxwid) | |
4539 num /= nbase; | |
4540 *t++ = '>'; | |
4541 *t++ = '%'; | |
4542 *t = t[-3]; | |
4543 *++t = 0; | |
272 | 4544 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4545 0, num, n); | |
7 | 4546 } |
4547 else | |
272 | 4548 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4549 minwid, num); | |
7 | 4550 p += STRLEN(p); |
4551 } | |
4552 else | |
4553 item[curitem].type = Empty; | |
4554 | |
4555 if (opt == STL_VIM_EXPR) | |
4556 vim_free(str); | |
4557 | |
4558 if (num >= 0 || (!itemisflag && str && *str)) | |
4559 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4560 curitem++; | |
4561 } | |
4562 *p = NUL; | |
4563 itemcnt = curitem; | |
4564 | |
678 | 4565 #ifdef FEAT_EVAL |
4566 if (usefmt != fmt) | |
4567 vim_free(usefmt); | |
4568 #endif | |
4569 | |
7 | 4570 width = vim_strsize(out); |
4571 if (maxwidth > 0 && width > maxwidth) | |
4572 { | |
1736 | 4573 /* Result is too long, must truncate somewhere. */ |
7 | 4574 l = 0; |
4575 if (itemcnt == 0) | |
4576 s = out; | |
4577 else | |
4578 { | |
4579 for ( ; l < itemcnt; l++) | |
4580 if (item[l].type == Trunc) | |
4581 { | |
4582 /* Truncate at %< item. */ | |
4583 s = item[l].start; | |
4584 break; | |
4585 } | |
4586 if (l == itemcnt) | |
4587 { | |
4588 /* No %< item, truncate first item. */ | |
4589 s = item[0].start; | |
4590 l = 0; | |
4591 } | |
4592 } | |
4593 | |
4594 if (width - vim_strsize(s) >= maxwidth) | |
4595 { | |
4596 /* Truncation mark is beyond max length */ | |
4597 #ifdef FEAT_MBYTE | |
4598 if (has_mbyte) | |
4599 { | |
4600 s = out; | |
4601 width = 0; | |
4602 for (;;) | |
4603 { | |
4604 width += ptr2cells(s); | |
4605 if (width >= maxwidth) | |
4606 break; | |
474 | 4607 s += (*mb_ptr2len)(s); |
7 | 4608 } |
4609 /* Fill up for half a double-wide character. */ | |
4610 while (++width < maxwidth) | |
4611 *s++ = fillchar; | |
4612 } | |
4613 else | |
4614 #endif | |
4615 s = out + maxwidth - 1; | |
4616 for (l = 0; l < itemcnt; l++) | |
4617 if (item[l].start > s) | |
4618 break; | |
4619 itemcnt = l; | |
4620 *s++ = '>'; | |
4621 *s = 0; | |
4622 } | |
4623 else | |
4624 { | |
4625 #ifdef FEAT_MBYTE | |
4626 if (has_mbyte) | |
4627 { | |
4628 n = 0; | |
4629 while (width >= maxwidth) | |
4630 { | |
4631 width -= ptr2cells(s + n); | |
474 | 4632 n += (*mb_ptr2len)(s + n); |
7 | 4633 } |
4634 } | |
4635 else | |
4636 #endif | |
4637 n = width - maxwidth + 1; | |
4638 p = s + n; | |
1618 | 4639 STRMOVE(s + 1, p); |
7 | 4640 *s = '<'; |
4641 | |
4642 /* Fill up for half a double-wide character. */ | |
4643 while (++width < maxwidth) | |
4644 { | |
4645 s = s + STRLEN(s); | |
4646 *s++ = fillchar; | |
4647 *s = NUL; | |
4648 } | |
4649 | |
4650 --n; /* count the '<' */ | |
4651 for (; l < itemcnt; l++) | |
4652 { | |
4653 if (item[l].start - n >= s) | |
4654 item[l].start -= n; | |
4655 else | |
4656 item[l].start = s; | |
4657 } | |
4658 } | |
4659 width = maxwidth; | |
4660 } | |
4661 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4662 { | |
4663 /* Apply STL_MIDDLE if any */ | |
4664 for (l = 0; l < itemcnt; l++) | |
4665 if (item[l].type == Middle) | |
4666 break; | |
4667 if (l < itemcnt) | |
4668 { | |
4669 p = item[l].start + maxwidth - width; | |
1618 | 4670 STRMOVE(p, item[l].start); |
7 | 4671 for (s = item[l].start; s < p; s++) |
4672 *s = fillchar; | |
4673 for (l++; l < itemcnt; l++) | |
4674 item[l].start += maxwidth - width; | |
4675 width = maxwidth; | |
4676 } | |
4677 } | |
4678 | |
681 | 4679 /* Store the info about highlighting. */ |
4680 if (hltab != NULL) | |
7 | 4681 { |
681 | 4682 sp = hltab; |
7 | 4683 for (l = 0; l < itemcnt; l++) |
4684 { | |
4685 if (item[l].type == Highlight) | |
4686 { | |
681 | 4687 sp->start = item[l].start; |
4688 sp->userhl = item[l].minwid; | |
4689 sp++; | |
7 | 4690 } |
4691 } | |
681 | 4692 sp->start = NULL; |
4693 sp->userhl = 0; | |
4694 } | |
4695 | |
4696 /* Store the info about tab pages labels. */ | |
4697 if (tabtab != NULL) | |
4698 { | |
4699 sp = tabtab; | |
4700 for (l = 0; l < itemcnt; l++) | |
4701 { | |
4702 if (item[l].type == TabPage) | |
4703 { | |
4704 sp->start = item[l].start; | |
4705 sp->userhl = item[l].minwid; | |
4706 sp++; | |
4707 } | |
4708 } | |
4709 sp->start = NULL; | |
4710 sp->userhl = 0; | |
7 | 4711 } |
4712 | |
12572
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Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4713 /* When inside update_screen we do not want redrawing a stausline, ruler, |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
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parents:
12479
diff
changeset
|
4714 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
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parents:
12479
diff
changeset
|
4715 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
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parents:
12479
diff
changeset
|
4716 { |
31737ff54115
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Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4717 must_redraw = save_must_redraw; |
31737ff54115
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Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4718 curwin->w_redr_type = save_redr_type; |
31737ff54115
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Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4719 } |
12387
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
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parents:
12267
diff
changeset
|
4720 |
7 | 4721 return width; |
4722 } | |
4723 #endif /* FEAT_STL_OPT */ | |
4724 | |
686 | 4725 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4726 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4727 /* |
1869 | 4728 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4729 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4730 */ |
4731 void | |
7817
83861277e6a3
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parents:
7799
diff
changeset
|
4732 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4733 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4734 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4735 int buflen) |
7 | 4736 { |
4737 long above; /* number of lines above window */ | |
4738 long below; /* number of lines below window */ | |
4739 | |
6466 | 4740 if (buflen < 3) /* need at least 3 chars for writing */ |
4741 return; | |
7 | 4742 above = wp->w_topline - 1; |
4743 #ifdef FEAT_DIFF | |
4744 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4745 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4746 above = 0; /* All buffer lines are displayed and there is an | |
4747 * indication of filler lines, that can be considered | |
4748 * seeing all lines. */ | |
7 | 4749 #endif |
4750 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4751 if (below <= 0) | |
1869 | 4752 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4753 (size_t)(buflen - 1)); | |
7 | 4754 else if (above <= 0) |
1869 | 4755 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4756 else |
1869 | 4757 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4758 ? (int)(above / ((above + below) / 100L)) |
4759 : (int)(above * 100L / (above + below))); | |
4760 } | |
4761 #endif | |
4762 | |
4763 /* | |
1869 | 4764 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4765 * Return TRUE if it was appended. |
4766 */ | |
1869 | 4767 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
4768 append_arg_number( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4769 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4770 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4771 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4772 int add_file) /* Add "file" before the arg number */ |
7 | 4773 { |
4774 char_u *p; | |
4775 | |
4776 if (ARGCOUNT <= 1) /* nothing to do */ | |
4777 return FALSE; | |
4778 | |
1869 | 4779 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4780 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4781 return FALSE; |
4782 *p++ = ' '; | |
4783 *p++ = '('; | |
4784 if (add_file) | |
4785 { | |
4786 STRCPY(p, "file "); | |
4787 p += 5; | |
4788 } | |
1869 | 4789 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4790 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4791 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4792 return TRUE; | |
4793 } | |
4794 | |
4795 /* | |
4796 * If fname is not a full path, make it a full path. | |
4797 * Returns pointer to allocated memory (NULL for failure). | |
4798 */ | |
4799 char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4800 fix_fname(char_u *fname) |
7 | 4801 { |
4802 /* | |
4803 * Force expanding the path always for Unix, because symbolic links may | |
4804 * mess up the full path name, even though it starts with a '/'. | |
4805 * Also expand when there is ".." in the file name, try to remove it, | |
4806 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4807 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4808 * For MS-Windows also expand names like "longna~1" to "longname". |
4809 */ | |
1082 | 4810 #ifdef UNIX |
7 | 4811 return FullName_save(fname, TRUE); |
4812 #else | |
1420 | 4813 if (!vim_isAbsName(fname) |
4814 || strstr((char *)fname, "..") != NULL | |
4815 || strstr((char *)fname, "//") != NULL | |
4816 # ifdef BACKSLASH_IN_FILENAME | |
4817 || strstr((char *)fname, "\\\\") != NULL | |
4818 # endif | |
8212
05b88224cea1
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4819 # if defined(MSWIN) |
7 | 4820 || vim_strchr(fname, '~') != NULL |
1420 | 4821 # endif |
7 | 4822 ) |
4823 return FullName_save(fname, FALSE); | |
4824 | |
4825 fname = vim_strsave(fname); | |
4826 | |
1420 | 4827 # ifdef USE_FNAME_CASE |
4828 # ifdef USE_LONG_FNAME | |
7 | 4829 if (USE_LONG_FNAME) |
1420 | 4830 # endif |
7 | 4831 { |
4832 if (fname != NULL) | |
4833 fname_case(fname, 0); /* set correct case for file name */ | |
4834 } | |
1420 | 4835 # endif |
7 | 4836 |
4837 return fname; | |
4838 #endif | |
4839 } | |
4840 | |
4841 /* | |
4842 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4843 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4844 */ | |
4845 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4846 fname_expand( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4847 buf_T *buf UNUSED, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4848 char_u **ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4849 char_u **sfname) |
7 | 4850 { |
4851 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4852 return; | |
4853 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4854 *sfname = *ffname; | |
4855 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4856 | |
4857 #ifdef FEAT_SHORTCUT | |
4858 if (!buf->b_p_bin) | |
4859 { | |
844 | 4860 char_u *rfname; |
7 | 4861 |
4862 /* If the file name is a shortcut file, use the file it links to. */ | |
4863 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4864 if (rfname != NULL) |
7 | 4865 { |
4866 vim_free(*ffname); | |
4867 *ffname = rfname; | |
4868 *sfname = rfname; | |
4869 } | |
4870 } | |
4871 #endif | |
4872 } | |
4873 | |
4874 /* | |
4875 * Get the file name for an argument list entry. | |
4876 */ | |
4877 char_u * | |
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changeset
|
4878 alist_name(aentry_T *aep) |
7 | 4879 { |
4880 buf_T *bp; | |
4881 | |
4882 /* Use the name from the associated buffer if it exists. */ | |
4883 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4884 if (bp == NULL || bp->b_fname == NULL) |
7 | 4885 return aep->ae_fname; |
4886 return bp->b_fname; | |
4887 } | |
4888 | |
4889 /* | |
4890 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4891 */ | |
4892 void | |
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diff
changeset
|
4893 do_arg_all( |
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changeset
|
4894 int count, |
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diff
changeset
|
4895 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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diff
changeset
|
4896 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4897 { |
4898 int i; | |
4899 win_T *wp, *wpnext; | |
3380 | 4900 char_u *opened; /* Array of weight for which args are open: |
4901 * 0: not opened | |
4902 * 1: opened in other tab | |
4903 * 2: opened in curtab | |
4904 * 3: opened in curtab and curwin | |
4905 */ | |
1411 | 4906 int opened_len; /* length of opened[] */ |
7 | 4907 int use_firstwin = FALSE; /* use first window for arglist */ |
4908 int split_ret = OK; | |
4909 int p_ea_save; | |
4910 alist_T *alist; /* argument list to be used */ | |
4911 buf_T *buf; | |
698 | 4912 tabpage_T *tpnext; |
4913 int had_tab = cmdmod.tab; | |
3380 | 4914 win_T *old_curwin, *last_curwin; |
4915 tabpage_T *old_curtab, *last_curtab; | |
726 | 4916 win_T *new_curwin = NULL; |
4917 tabpage_T *new_curtab = NULL; | |
7 | 4918 |
4919 if (ARGCOUNT <= 0) | |
4920 { | |
4921 /* Don't give an error message. We don't want it when the ":all" | |
4922 * command is in the .vimrc. */ | |
4923 return; | |
4924 } | |
4925 setpcmark(); | |
4926 | |
4927 opened_len = ARGCOUNT; | |
4928 opened = alloc_clear((unsigned)opened_len); | |
4929 if (opened == NULL) | |
4930 return; | |
4931 | |
3380 | 4932 /* Autocommands may do anything to the argument list. Make sure it's not |
4933 * freed while we are working here by "locking" it. We still have to | |
4934 * watch out for its size to be changed. */ | |
4935 alist = curwin->w_alist; | |
4936 ++alist->al_refcount; | |
4937 | |
4938 old_curwin = curwin; | |
4939 old_curtab = curtab; | |
4940 | |
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changeset
|
4941 # ifdef FEAT_GUI |
7 | 4942 need_mouse_correct = TRUE; |
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changeset
|
4943 # endif |
7 | 4944 |
4945 /* | |
4946 * Try closing all windows that are not in the argument list. | |
4947 * Also close windows that are not full width; | |
4948 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4949 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4950 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4951 */ |
698 | 4952 if (had_tab > 0) |
4354 | 4953 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4954 for (;;) |
7 | 4955 { |
698 | 4956 tpnext = curtab->tp_next; |
4957 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4958 { |
698 | 4959 wpnext = wp->w_next; |
4960 buf = wp->w_buffer; | |
4961 if (buf->b_ffname == NULL | |
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changeset
|
4962 || (!keep_tabs && (buf->b_nwindows > 1 |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4963 || wp->w_width != Columns))) |
3380 | 4964 i = opened_len; |
698 | 4965 else |
7 | 4966 { |
698 | 4967 /* check if the buffer in this window is in the arglist */ |
3380 | 4968 for (i = 0; i < opened_len; ++i) |
7 | 4969 { |
3380 | 4970 if (i < alist->al_ga.ga_len |
4971 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4972 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4973 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4974 { |
3380 | 4975 int weight = 1; |
4976 | |
4977 if (old_curtab == curtab) | |
726 | 4978 { |
3380 | 4979 ++weight; |
4980 if (old_curwin == wp) | |
4981 ++weight; | |
4982 } | |
4983 | |
4984 if (weight > (int)opened[i]) | |
4985 { | |
4986 opened[i] = (char_u)weight; | |
726 | 4987 if (i == 0) |
4988 { | |
3380 | 4989 if (new_curwin != NULL) |
4990 new_curwin->w_arg_idx = opened_len; | |
726 | 4991 new_curwin = wp; |
4992 new_curtab = curtab; | |
4993 } | |
4994 } | |
3380 | 4995 else if (keep_tabs) |
4996 i = opened_len; | |
4997 | |
4998 if (wp->w_alist != alist) | |
698 | 4999 { |
5000 /* Use the current argument list for all windows | |
5001 * containing a file from it. */ | |
5002 alist_unlink(wp->w_alist); | |
3380 | 5003 wp->w_alist = alist; |
698 | 5004 ++wp->w_alist->al_refcount; |
5005 } | |
5006 break; | |
7 | 5007 } |
698 | 5008 } |
5009 } | |
5010 wp->w_arg_idx = i; | |
5011 | |
3380 | 5012 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 5013 { |
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5014 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 5015 || !bufIsChanged(buf)) |
698 | 5016 { |
5017 /* If the buffer was changed, and we would like to hide it, | |
5018 * try autowriting. */ | |
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5019 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 5020 && bufIsChanged(buf)) |
698 | 5021 { |
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|
5022 #ifdef FEAT_AUTOCMD |
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5023 bufref_T bufref; |
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|
5024 |
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|
5025 set_bufref(&bufref, buf); |
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diff
changeset
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5026 #endif |
698 | 5027 (void)autowrite(buf, FALSE); |
5028 #ifdef FEAT_AUTOCMD | |
5029 /* check if autocommands removed the window */ | |
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changeset
|
5030 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5031 { |
5032 wpnext = firstwin; /* start all over... */ | |
5033 continue; | |
5034 } | |
5035 #endif | |
5036 } | |
726 | 5037 /* don't close last window */ |
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changeset
|
5038 if (ONE_WINDOW |
3380 | 5039 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5040 use_firstwin = TRUE; |
5041 else | |
5042 { | |
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5043 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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5044 #ifdef FEAT_AUTOCMD |
698 | 5045 /* check if autocommands removed the next window */ |
5046 if (!win_valid(wpnext)) | |
5047 wpnext = firstwin; /* start all over... */ | |
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5048 #endif |
698 | 5049 } |
7 | 5050 } |
5051 } | |
5052 } | |
698 | 5053 |
5054 /* Without the ":tab" modifier only do the current tab page. */ | |
5055 if (had_tab == 0 || tpnext == NULL) | |
5056 break; | |
5057 | |
7 | 5058 # ifdef FEAT_AUTOCMD |
698 | 5059 /* check if autocommands removed the next tab page */ |
5060 if (!valid_tabpage(tpnext)) | |
5061 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5062 # endif |
4354 | 5063 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5064 } |
5065 | |
5066 /* | |
5067 * Open a window for files in the argument list that don't have one. | |
5068 * ARGCOUNT may change while doing this, because of autocommands. | |
5069 */ | |
3380 | 5070 if (count > opened_len || count <= 0) |
5071 count = opened_len; | |
7 | 5072 |
5073 #ifdef FEAT_AUTOCMD | |
5074 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5075 ++autocmd_no_enter; | |
5076 ++autocmd_no_leave; | |
5077 #endif | |
3380 | 5078 last_curwin = curwin; |
5079 last_curtab = curtab; | |
7 | 5080 win_enter(lastwin, FALSE); |
819 | 5081 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5082 * leaving an empty tab page when executed locally. */ | |
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5083 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5084 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5085 use_firstwin = TRUE; | |
5086 | |
3380 | 5087 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5088 { |
5089 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5090 arg_had_last = TRUE; | |
3380 | 5091 if (opened[i] > 0) |
7 | 5092 { |
5093 /* Move the already present window to below the current window */ | |
5094 if (curwin->w_arg_idx != i) | |
5095 { | |
5096 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5097 { | |
5098 if (wpnext->w_arg_idx == i) | |
5099 { | |
3380 | 5100 if (keep_tabs) |
5101 { | |
5102 new_curwin = wpnext; | |
5103 new_curtab = curtab; | |
5104 } | |
5105 else | |
5106 win_move_after(wpnext, curwin); | |
7 | 5107 break; |
5108 } | |
5109 } | |
5110 } | |
5111 } | |
5112 else if (split_ret == OK) | |
5113 { | |
5114 if (!use_firstwin) /* split current window */ | |
5115 { | |
5116 p_ea_save = p_ea; | |
5117 p_ea = TRUE; /* use space from all windows */ | |
5118 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5119 p_ea = p_ea_save; | |
5120 if (split_ret == FAIL) | |
5121 continue; | |
5122 } | |
5123 #ifdef FEAT_AUTOCMD | |
5124 else /* first window: do autocmd for leaving this buffer */ | |
5125 --autocmd_no_leave; | |
5126 #endif | |
5127 | |
5128 /* | |
726 | 5129 * edit file "i" |
7 | 5130 */ |
5131 curwin->w_arg_idx = i; | |
726 | 5132 if (i == 0) |
5133 { | |
5134 new_curwin = curwin; | |
5135 new_curtab = curtab; | |
5136 } | |
7 | 5137 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5138 ECMD_ONE, | |
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changeset
|
5139 ((buf_hide(curwin->w_buffer) |
7 | 5140 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5141 + ECMD_OLDBUF, curwin); |
7 | 5142 #ifdef FEAT_AUTOCMD |
5143 if (use_firstwin) | |
5144 ++autocmd_no_leave; | |
5145 #endif | |
5146 use_firstwin = FALSE; | |
5147 } | |
5148 ui_breakcheck(); | |
698 | 5149 |
5150 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5151 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5152 cmdmod.tab = 9999; | |
7 | 5153 } |
5154 | |
5155 /* Remove the "lock" on the argument list. */ | |
5156 alist_unlink(alist); | |
5157 | |
5158 #ifdef FEAT_AUTOCMD | |
5159 --autocmd_no_enter; | |
5160 #endif | |
3380 | 5161 /* restore last referenced tabpage's curwin */ |
5162 if (last_curtab != new_curtab) | |
5163 { | |
5164 if (valid_tabpage(last_curtab)) | |
4354 | 5165 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5166 if (win_valid(last_curwin)) |
5167 win_enter(last_curwin, FALSE); | |
5168 } | |
726 | 5169 /* to window with first arg */ |
5170 if (valid_tabpage(new_curtab)) | |
4354 | 5171 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5172 if (win_valid(new_curwin)) |
5173 win_enter(new_curwin, FALSE); | |
5174 | |
7 | 5175 #ifdef FEAT_AUTOCMD |
5176 --autocmd_no_leave; | |
5177 #endif | |
5178 vim_free(opened); | |
5179 } | |
5180 | |
5181 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5182 /* | |
5183 * Open a window for a number of buffers. | |
5184 */ | |
5185 void | |
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diff
changeset
|
5186 ex_buffer_all(exarg_T *eap) |
7 | 5187 { |
5188 buf_T *buf; | |
5189 win_T *wp, *wpnext; | |
5190 int split_ret = OK; | |
5191 int p_ea_save; | |
5192 int open_wins = 0; | |
5193 int r; | |
5194 int count; /* Maximum number of windows to open. */ | |
5195 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5196 int had_tab = cmdmod.tab; |
5197 tabpage_T *tpnext; | |
7 | 5198 |
5199 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5200 count = 9999; | |
5201 else | |
5202 count = eap->line2; /* make as many windows as specified */ | |
5203 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5204 all = FALSE; | |
5205 else | |
5206 all = TRUE; | |
5207 | |
5208 setpcmark(); | |
5209 | |
5210 #ifdef FEAT_GUI | |
5211 need_mouse_correct = TRUE; | |
5212 #endif | |
5213 | |
5214 /* | |
5215 * Close superfluous windows (two windows for the same buffer). | |
5216 * Also close windows that are not full-width. | |
5217 */ | |
698 | 5218 if (had_tab > 0) |
4354 | 5219 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5220 for (;;) |
7 | 5221 { |
698 | 5222 tpnext = curtab->tp_next; |
5223 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5224 { |
698 | 5225 wpnext = wp->w_next; |
706 | 5226 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5227 || ((cmdmod.split & WSP_VERT) |
5228 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5229 - tabline_height() |
698 | 5230 : wp->w_width != Columns) |
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5231 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
3570 | 5232 #ifdef FEAT_AUTOCMD |
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changeset
|
5233 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5234 #endif |
5235 ) | |
698 | 5236 { |
5237 win_close(wp, FALSE); | |
7 | 5238 #ifdef FEAT_AUTOCMD |
698 | 5239 wpnext = firstwin; /* just in case an autocommand does |
5240 something strange with windows */ | |
701 | 5241 tpnext = first_tabpage; /* start all over...*/ |
698 | 5242 open_wins = 0; |
5243 #endif | |
5244 } | |
5245 else | |
5246 ++open_wins; | |
7 | 5247 } |
698 | 5248 |
5249 /* Without the ":tab" modifier only do the current tab page. */ | |
5250 if (had_tab == 0 || tpnext == NULL) | |
5251 break; | |
4354 | 5252 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5253 } |
5254 | |
5255 /* | |
5256 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5257 * open one. Otherwise move the window to the right position. | |
5258 * Watch out for autocommands that delete buffers or windows! | |
5259 */ | |
5260 #ifdef FEAT_AUTOCMD | |
5261 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5262 ++autocmd_no_enter; | |
5263 #endif | |
5264 win_enter(lastwin, FALSE); | |
5265 #ifdef FEAT_AUTOCMD | |
5266 ++autocmd_no_leave; | |
5267 #endif | |
5268 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5269 { | |
5270 /* Check if this buffer needs a window */ | |
5271 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5272 continue; | |
5273 | |
701 | 5274 if (had_tab != 0) |
5275 { | |
5276 /* With the ":tab" modifier don't move the window. */ | |
5277 if (buf->b_nwindows > 0) | |
5278 wp = lastwin; /* buffer has a window, skip it */ | |
5279 else | |
5280 wp = NULL; | |
5281 } | |
5282 else | |
5283 { | |
5284 /* Check if this buffer already has a window */ | |
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parents:
9645
diff
changeset
|
5285 FOR_ALL_WINDOWS(wp) |
701 | 5286 if (wp->w_buffer == buf) |
5287 break; | |
5288 /* If the buffer already has a window, move it */ | |
5289 if (wp != NULL) | |
5290 win_move_after(wp, curwin); | |
5291 } | |
5292 | |
5293 if (wp == NULL && split_ret == OK) | |
7 | 5294 { |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5295 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5296 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5297 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5298 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5299 #endif |
7 | 5300 /* Split the window and put the buffer in it */ |
5301 p_ea_save = p_ea; | |
5302 p_ea = TRUE; /* use space from all windows */ | |
5303 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5304 ++open_wins; | |
5305 p_ea = p_ea_save; | |
5306 if (split_ret == FAIL) | |
5307 continue; | |
5308 | |
5309 /* Open the buffer in this window. */ | |
576 | 5310 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5311 swap_exists_action = SEA_DIALOG; |
5312 #endif | |
5313 set_curbuf(buf, DOBUF_GOTO); | |
5314 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5315 if (!bufref_valid(&bufref)) |
20 | 5316 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5317 /* autocommands deleted the buffer!!! */ |
576 | 5318 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5319 swap_exists_action = SEA_NONE; |
7 | 5320 # endif |
5321 break; | |
5322 } | |
5323 #endif | |
576 | 5324 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5325 if (swap_exists_action == SEA_QUIT) |
5326 { | |
24 | 5327 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5328 cleanup_T cs; | |
5329 | |
5330 /* Reset the error/interrupt/exception state here so that | |
5331 * aborting() returns FALSE when closing a window. */ | |
5332 enter_cleanup(&cs); | |
5333 # endif | |
5334 | |
5335 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5336 win_close(curwin, TRUE); |
5337 --open_wins; | |
5338 swap_exists_action = SEA_NONE; | |
602 | 5339 swap_exists_did_quit = TRUE; |
24 | 5340 |
5341 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5342 /* Restore the error/interrupt/exception state if not | |
5343 * discarded by a new aborting error, interrupt, or uncaught | |
5344 * exception. */ | |
5345 leave_cleanup(&cs); | |
5346 # endif | |
7 | 5347 } |
5348 else | |
5349 handle_swap_exists(NULL); | |
5350 #endif | |
5351 } | |
5352 | |
5353 ui_breakcheck(); | |
5354 if (got_int) | |
5355 { | |
5356 (void)vgetc(); /* only break the file loading, not the rest */ | |
5357 break; | |
5358 } | |
20 | 5359 #ifdef FEAT_EVAL |
5360 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5361 if (aborting()) | |
5362 break; | |
5363 #endif | |
698 | 5364 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5365 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5366 cmdmod.tab = 9999; | |
7 | 5367 } |
5368 #ifdef FEAT_AUTOCMD | |
5369 --autocmd_no_enter; | |
5370 #endif | |
5371 win_enter(firstwin, FALSE); /* back to first window */ | |
5372 #ifdef FEAT_AUTOCMD | |
5373 --autocmd_no_leave; | |
5374 #endif | |
5375 | |
5376 /* | |
5377 * Close superfluous windows. | |
5378 */ | |
5379 for (wp = lastwin; open_wins > count; ) | |
5380 { | |
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
|
5381 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5382 || autowrite(wp->w_buffer, FALSE) == OK); |
5383 #ifdef FEAT_AUTOCMD | |
5384 if (!win_valid(wp)) | |
5385 { | |
5386 /* BufWrite Autocommands made the window invalid, start over */ | |
5387 wp = lastwin; | |
5388 } | |
5389 else | |
5390 #endif | |
5391 if (r) | |
5392 { | |
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
|
5393 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5394 --open_wins; |
5395 wp = lastwin; | |
5396 } | |
5397 else | |
5398 { | |
5399 wp = wp->w_prev; | |
5400 if (wp == NULL) | |
5401 break; | |
5402 } | |
5403 } | |
5404 } | |
5405 # endif /* FEAT_LISTCMDS */ | |
5406 | |
5407 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5408 static int chk_modeline(linenr_T, int); |
717 | 5409 |
7 | 5410 /* |
5411 * do_modelines() - process mode lines for the current file | |
5412 * | |
717 | 5413 * "flags" can be: |
5414 * OPT_WINONLY only set options local to window | |
5415 * OPT_NOWIN don't set options local to window | |
5416 * | |
7 | 5417 * Returns immediately if the "ml" option isn't set. |
5418 */ | |
5419 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5420 do_modelines(int flags) |
7 | 5421 { |
23 | 5422 linenr_T lnum; |
5423 int nmlines; | |
5424 static int entered = 0; | |
7 | 5425 |
5426 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5427 return; | |
5428 | |
5429 /* Disallow recursive entry here. Can happen when executing a modeline | |
5430 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5431 if (entered) | |
5432 return; | |
5433 | |
5434 ++entered; | |
5435 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5436 ++lnum) | |
717 | 5437 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5438 nmlines = 0; |
5439 | |
5440 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5441 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5442 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5443 nmlines = 0; |
5444 --entered; | |
5445 } | |
5446 | |
5447 #include "version.h" /* for version number */ | |
5448 | |
5449 /* | |
5450 * chk_modeline() - check a single line for a mode string | |
5451 * Return FAIL if an error encountered. | |
5452 */ | |
5453 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5454 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5455 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5456 int flags) /* Same as for do_modelines(). */ |
7 | 5457 { |
5458 char_u *s; | |
5459 char_u *e; | |
5460 char_u *linecopy; /* local copy of any modeline found */ | |
5461 int prev; | |
5462 int vers; | |
5463 int end; | |
5464 int retval = OK; | |
5465 char_u *save_sourcing_name; | |
5466 linenr_T save_sourcing_lnum; | |
5467 #ifdef FEAT_EVAL | |
5468 scid_T save_SID; | |
5469 #endif | |
5470 | |
5471 prev = -1; | |
5472 for (s = ml_get(lnum); *s != NUL; ++s) | |
5473 { | |
5474 if (prev == -1 || vim_isspace(prev)) | |
5475 { | |
5476 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5477 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5478 break; | |
5010
b614332f7df2
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5479 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
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parents:
4936
diff
changeset
|
5480 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5481 { |
5482 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5483 e = s + 4; | |
5484 else | |
5485 e = s + 3; | |
5486 vers = getdigits(&e); | |
5487 if (*e == ':' | |
5043
53c1b30632df
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parents:
5010
diff
changeset
|
5488 && (s[0] != 'V' |
53c1b30632df
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parents:
5010
diff
changeset
|
5489 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5490 && (s[3] == ':' |
5491 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5492 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5493 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5494 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5495 break; | |
5496 } | |
5497 } | |
5498 prev = *s; | |
5499 } | |
5500 | |
5501 if (*s) | |
5502 { | |
5503 do /* skip over "ex:", "vi:" or "vim:" */ | |
5504 ++s; | |
5505 while (s[-1] != ':'); | |
5506 | |
5507 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5508 if (linecopy == NULL) | |
5509 return FAIL; | |
5510 | |
5511 save_sourcing_lnum = sourcing_lnum; | |
5512 save_sourcing_name = sourcing_name; | |
5513 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5514 sourcing_name = (char_u *)"modelines"; | |
5515 | |
5516 end = FALSE; | |
5517 while (end == FALSE) | |
5518 { | |
5519 s = skipwhite(s); | |
5520 if (*s == NUL) | |
5521 break; | |
5522 | |
5523 /* | |
5524 * Find end of set command: ':' or end of line. | |
5525 * Skip over "\:", replacing it with ":". | |
5526 */ | |
5527 for (e = s; *e != ':' && *e != NUL; ++e) | |
5528 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5529 STRMOVE(e, e + 1); |
7 | 5530 if (*e == NUL) |
5531 end = TRUE; | |
5532 | |
5533 /* | |
5534 * If there is a "set" command, require a terminating ':' and | |
5535 * ignore the stuff after the ':'. | |
5536 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5537 * "vi:opt opt opt: foo" -- foo interpreted | |
5538 * Accept "se" for compatibility with Elvis. | |
5539 */ | |
5540 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5541 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5542 { | |
5543 if (*e != ':') /* no terminating ':'? */ | |
5544 break; | |
5545 end = TRUE; | |
5546 s = vim_strchr(s, ' ') + 1; | |
5547 } | |
5548 *e = NUL; /* truncate the set command */ | |
5549 | |
5550 if (*s != NUL) /* skip over an empty "::" */ | |
5551 { | |
5552 #ifdef FEAT_EVAL | |
5553 save_SID = current_SID; | |
5554 current_SID = SID_MODELINE; | |
5555 #endif | |
717 | 5556 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5557 #ifdef FEAT_EVAL |
5558 current_SID = save_SID; | |
5559 #endif | |
5560 if (retval == FAIL) /* stop if error found */ | |
5561 break; | |
5562 } | |
5563 s = e + 1; /* advance to next part */ | |
5564 } | |
5565 | |
5566 sourcing_lnum = save_sourcing_lnum; | |
5567 sourcing_name = save_sourcing_name; | |
5568 | |
5569 vim_free(linecopy); | |
5570 } | |
5571 return retval; | |
5572 } | |
5573 | |
1559 | 5574 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5575 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5576 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5577 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5578 int writing) |
7 | 5579 { |
5580 char_u *tab; | |
5581 linenr_T lnum; | |
5582 colnr_T col; | |
5583 buf_T *buf; | |
5584 char_u *sfname; | |
5585 char_u *xline; | |
5586 | |
5587 /* Handle long line and escaped characters. */ | |
5588 xline = viminfo_readstring(virp, 1, FALSE); | |
5589 | |
5590 /* don't read in if there are files on the command-line or if writing: */ | |
5591 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5592 && find_viminfo_parameter('%') != NULL) | |
5593 { | |
5594 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5595 * Watch out for a Tab in the file name, work from the end. */ | |
5596 lnum = 0; | |
5597 col = 0; | |
5598 tab = vim_strrchr(xline, '\t'); | |
5599 if (tab != NULL) | |
5600 { | |
5601 *tab++ = '\0'; | |
1869 | 5602 col = (colnr_T)atoi((char *)tab); |
7 | 5603 tab = vim_strrchr(xline, '\t'); |
5604 if (tab != NULL) | |
5605 { | |
5606 *tab++ = '\0'; | |
5607 lnum = atol((char *)tab); | |
5608 } | |
5609 } | |
5610 | |
5611 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5612 * Then try shortening it by comparing with the current directory */ | |
5613 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5614 sfname = shorten_fname1(NameBuff); |
7 | 5615 |
5616 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5617 if (buf != NULL) /* just in case... */ | |
5618 { | |
5619 buf->b_last_cursor.lnum = lnum; | |
5620 buf->b_last_cursor.col = col; | |
5621 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5622 } | |
5623 } | |
5624 vim_free(xline); | |
5625 | |
5626 return viminfo_readline(virp); | |
5627 } | |
5628 | |
5629 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5630 write_viminfo_bufferlist(FILE *fp) |
7 | 5631 { |
5632 buf_T *buf; | |
5633 win_T *win; | |
671 | 5634 tabpage_T *tp; |
7 | 5635 char_u *line; |
23 | 5636 int max_buffers; |
7 | 5637 |
5638 if (find_viminfo_parameter('%') == NULL) | |
5639 return; | |
5640 | |
23 | 5641 /* Without a number -1 is returned: do all buffers. */ |
5642 max_buffers = get_viminfo_parameter('%'); | |
5643 | |
7 | 5644 /* Allocate room for the file name, lnum and col. */ |
1869 | 5645 #define LINE_BUF_LEN (MAXPATHL + 40) |
5646 line = alloc(LINE_BUF_LEN); | |
7 | 5647 if (line == NULL) |
5648 return; | |
5649 | |
671 | 5650 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5651 set_last_cursor(win); |
5652 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5653 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
|
5654 FOR_ALL_BUFFERS(buf) |
7 | 5655 { |
5656 if (buf->b_fname == NULL | |
5657 || !buf->b_p_bl | |
5658 #ifdef FEAT_QUICKFIX | |
5659 || bt_quickfix(buf) | |
5660 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5661 #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
|
5662 || 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
|
5663 #endif |
7 | 5664 || removable(buf->b_ffname)) |
5665 continue; | |
5666 | |
23 | 5667 if (max_buffers-- == 0) |
5668 break; | |
7 | 5669 putc('%', fp); |
5670 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
|
5671 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5672 (long)buf->b_last_cursor.lnum, |
5673 buf->b_last_cursor.col); | |
5674 viminfo_writestring(fp, line); | |
5675 } | |
5676 vim_free(line); | |
5677 } | |
5678 #endif | |
5679 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5681 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5682 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5684 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
|
5685 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 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
|
5687 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5688 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5689 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5690 * 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
|
5691 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5692 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5693 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
|
5694 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5695 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
|
5696 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5697 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5698 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5699 * 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
|
5700 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5701 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5702 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
|
5703 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5704 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
|
5705 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5706 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5707 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5708 * 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
|
5709 * 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
|
5710 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5711 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5712 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
|
5713 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5714 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
|
5715 || 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
|
5716 || 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
|
5717 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5718 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5719 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5720 * 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
|
5721 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5722 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5723 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
|
5724 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5725 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
|
5726 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5727 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5728 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5729 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
|
5730 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5731 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
|
5732 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5733 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
|
5734 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5735 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5736 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5737 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5738 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5739 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5740 * 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
|
5741 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5742 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5743 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5744 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
|
5745 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5746 /* '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
|
5747 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
|
5748 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5749 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5750 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5751 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
|
5752 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
|
5753 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5754 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
|
5755 } |
7 | 5756 |
5757 /* | |
5758 * Return special buffer name. | |
5759 * Returns NULL when the buffer has a normal file name. | |
5760 */ | |
3839 | 5761 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5762 buf_spname(buf_T *buf) |
7 | 5763 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5764 #if defined(FEAT_QUICKFIX) |
7 | 5765 if (bt_quickfix(buf)) |
643 | 5766 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5767 win_T *win; |
1559 | 5768 tabpage_T *tp; |
643 | 5769 |
5770 /* | |
5771 * For location list window, w_llist_ref points to the location list. | |
5772 * For quickfix window, w_llist_ref is NULL. | |
5773 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5774 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5775 return (char_u *)_(msg_loclist); |
643 | 5776 else |
3839 | 5777 return (char_u *)_(msg_qflist); |
643 | 5778 } |
7 | 5779 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5780 |
7 | 5781 /* 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
|
5782 * contains the name as specified by the user. */ |
7 | 5783 if (bt_nofile(buf)) |
5784 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5785 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5786 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5787 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
|
5788 #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
|
5789 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
|
5790 return buf->b_fname; |
3839 | 5791 return (char_u *)_("[Scratch]"); |
7 | 5792 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5793 |
7 | 5794 if (buf->b_fname == NULL) |
3839 | 5795 return (char_u *)_("[No Name]"); |
7 | 5796 return NULL; |
5797 } | |
5798 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 #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
|
5800 || 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
|
5801 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5802 # 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
|
5803 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5804 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5805 * 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
|
5806 * 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
|
5807 * 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
|
5808 * 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
|
5809 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5810 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5811 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
|
5812 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
|
5813 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
|
5814 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
|
5815 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
|
5816 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5817 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
|
5818 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
|
5819 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5820 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
|
5821 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
|
5822 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
|
5823 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5824 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
|
5825 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
|
5826 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5827 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5828 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5829 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5830 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
|
5831 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
|
5832 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
|
5833 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
|
5834 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5835 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
|
5836 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
|
5837 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5838 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
|
5839 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5840 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5841 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5842 #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
|
5843 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5844 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5845 * 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
|
5846 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5847 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5848 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5849 find_win_for_buf( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5850 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5851 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5852 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5853 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5854 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5855 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5856 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5857 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5858 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5859 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5860 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5861 #endif |
7 | 5862 |
5863 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5864 /* | |
5865 * Insert the sign into the signlist. | |
5866 */ | |
5867 static void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5868 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5869 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
|
5870 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5871 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5872 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5873 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
|
5874 int typenr) /* typenr of sign we are adding */ |
7 | 5875 { |
5876 signlist_T *newsign; | |
5877 | |
5878 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5879 if (newsign != NULL) | |
5880 { | |
5881 newsign->id = id; | |
5882 newsign->lnum = lnum; | |
5883 newsign->typenr = typenr; | |
5884 newsign->next = next; | |
5885 #ifdef FEAT_NETBEANS_INTG | |
5886 newsign->prev = prev; | |
5887 if (next != NULL) | |
5888 next->prev = newsign; | |
5889 #endif | |
5890 | |
5891 if (prev == NULL) | |
5892 { | |
5893 /* When adding first sign need to redraw the windows to create the | |
5894 * column for signs. */ | |
5895 if (buf->b_signlist == NULL) | |
5896 { | |
5897 redraw_buf_later(buf, NOT_VALID); | |
5898 changed_cline_bef_curs(); | |
5899 } | |
5900 | |
5901 /* first sign in signlist */ | |
5902 buf->b_signlist = newsign; | |
6689 | 5903 #ifdef FEAT_NETBEANS_INTG |
5904 if (netbeans_active()) | |
5905 buf->b_has_sign_column = TRUE; | |
5906 #endif | |
7 | 5907 } |
5908 else | |
5909 prev->next = newsign; | |
5910 } | |
5911 } | |
5912 | |
5913 /* | |
5914 * Add the sign into the signlist. Find the right spot to do it though. | |
5915 */ | |
5916 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5917 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5918 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
|
5919 int id, /* sign ID */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5920 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
|
5921 int typenr) /* typenr of sign we are adding */ |
7 | 5922 { |
5923 signlist_T *sign; /* a sign in the signlist */ | |
5924 signlist_T *prev; /* the previous sign */ | |
5925 | |
5926 prev = NULL; | |
5927 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5928 { | |
5929 if (lnum == sign->lnum && id == sign->id) | |
5930 { | |
5931 sign->typenr = typenr; | |
5932 return; | |
5933 } | |
5934 else if ( | |
5935 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5936 id < 0 && | |
5937 #endif | |
5938 lnum < sign->lnum) | |
5939 { | |
5940 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5941 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5942 * really needed? Or is it because we allow multiple signs per | |
5943 * line? If so, should I add that feature to FEAT_SIGNS? | |
5944 */ | |
5945 while (prev != NULL && prev->lnum == lnum) | |
5946 prev = prev->prev; | |
5947 if (prev == NULL) | |
5948 sign = buf->b_signlist; | |
5949 else | |
5950 sign = prev->next; | |
5951 #endif | |
5952 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5953 return; | |
5954 } | |
5955 prev = sign; | |
5956 } | |
5957 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5958 /* XXX - GRP: See previous comment */ | |
5959 while (prev != NULL && prev->lnum == lnum) | |
5960 prev = prev->prev; | |
5961 if (prev == NULL) | |
5962 sign = buf->b_signlist; | |
5963 else | |
5964 sign = prev->next; | |
5965 #endif | |
5966 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5967 | |
5968 return; | |
5969 } | |
5970 | |
5869 | 5971 /* |
5972 * For an existing, placed sign "markId" change the type to "typenr". | |
5973 * Returns the line number of the sign, or zero if the sign is not found. | |
5974 */ | |
1869 | 5975 linenr_T |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5976 buf_change_sign_type( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5977 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
|
5978 int markId, /* sign ID */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5979 int typenr) /* typenr of sign we are adding */ |
7 | 5980 { |
5981 signlist_T *sign; /* a sign in the signlist */ | |
5982 | |
5983 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5984 { | |
5985 if (sign->id == markId) | |
5986 { | |
5987 sign->typenr = typenr; | |
5988 return sign->lnum; | |
5989 } | |
5990 } | |
5991 | |
1869 | 5992 return (linenr_T)0; |
7 | 5993 } |
5994 | |
1869 | 5995 int |
7817
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parents:
7799
diff
changeset
|
5996 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5997 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
5998 linenr_T lnum, |
83861277e6a3
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parents:
7799
diff
changeset
|
5999 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 6000 { |
6001 signlist_T *sign; /* a sign in a b_signlist */ | |
6002 | |
6003 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6004 if (sign->lnum == lnum | |
6005 && (type == SIGN_ANY | |
6006 # ifdef FEAT_SIGN_ICONS | |
6007 || (type == SIGN_ICON | |
6008 && sign_get_image(sign->typenr) != NULL) | |
6009 # endif | |
6010 || (type == SIGN_TEXT | |
6011 && sign_get_text(sign->typenr) != NULL) | |
6012 || (type == SIGN_LINEHL | |
6013 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
6014 return sign->typenr; | |
6015 return 0; | |
6016 } | |
6017 | |
6018 | |
6019 linenr_T | |
7817
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diff
changeset
|
6020 buf_delsign( |
83861277e6a3
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diff
changeset
|
6021 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7799
diff
changeset
|
6022 int id) /* sign id */ |
7 | 6023 { |
6024 signlist_T **lastp; /* pointer to pointer to current sign */ | |
6025 signlist_T *sign; /* a sign in a b_signlist */ | |
6026 signlist_T *next; /* the next sign in a b_signlist */ | |
6027 linenr_T lnum; /* line number whose sign was deleted */ | |
6028 | |
6029 lastp = &buf->b_signlist; | |
6030 lnum = 0; | |
6031 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
6032 { | |
6033 next = sign->next; | |
6034 if (sign->id == id) | |
6035 { | |
6036 *lastp = next; | |
6037 #ifdef FEAT_NETBEANS_INTG | |
6038 if (next != NULL) | |
6039 next->prev = sign->prev; | |
6040 #endif | |
6041 lnum = sign->lnum; | |
6042 vim_free(sign); | |
6043 break; | |
6044 } | |
6045 else | |
6046 lastp = &sign->next; | |
6047 } | |
6048 | |
6049 /* When deleted the last sign need to redraw the windows to remove the | |
6050 * sign column. */ | |
6051 if (buf->b_signlist == NULL) | |
6052 { | |
6053 redraw_buf_later(buf, NOT_VALID); | |
6054 changed_cline_bef_curs(); | |
6055 } | |
6056 | |
6057 return lnum; | |
6058 } | |
6059 | |
6060 | |
6061 /* | |
6062 * Find the line number of the sign with the requested id. If the sign does | |
6063 * not exist, return 0 as the line number. This will still let the correct file | |
6064 * get loaded. | |
6065 */ | |
6066 int | |
7817
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diff
changeset
|
6067 buf_findsign( |
83861277e6a3
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7799
diff
changeset
|
6068 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
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parents:
7799
diff
changeset
|
6069 int id) /* sign ID */ |
7 | 6070 { |
6071 signlist_T *sign; /* a sign in the signlist */ | |
6072 | |
6073 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6074 if (sign->id == id) | |
6075 return sign->lnum; | |
6076 | |
6077 return 0; | |
6078 } | |
6079 | |
6080 int | |
7817
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diff
changeset
|
6081 buf_findsign_id( |
83861277e6a3
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diff
changeset
|
6082 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
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7799
diff
changeset
|
6083 linenr_T lnum) /* line number of sign */ |
7 | 6084 { |
6085 signlist_T *sign; /* a sign in the signlist */ | |
6086 | |
6087 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6088 if (sign->lnum == lnum) | |
6089 return sign->id; | |
6090 | |
6091 return 0; | |
6092 } | |
6093 | |
6094 | |
6095 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6096 /* see if a given type of sign exists on a specific line */ | |
6097 int | |
7817
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diff
changeset
|
6098 buf_findsigntype_id( |
83861277e6a3
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7799
diff
changeset
|
6099 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
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7799
diff
changeset
|
6100 linenr_T lnum, /* line number of sign */ |
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6101 int typenr) /* sign type number */ |
7 | 6102 { |
6103 signlist_T *sign; /* a sign in the signlist */ | |
6104 | |
6105 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6106 if (sign->lnum == lnum && sign->typenr == typenr) | |
6107 return sign->id; | |
6108 | |
6109 return 0; | |
6110 } | |
6111 | |
6112 | |
6113 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6114 /* return the number of icons on the given line */ | |
6115 int | |
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6116 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6117 { |
6118 signlist_T *sign; /* a sign in the signlist */ | |
6119 int count = 0; | |
6120 | |
6121 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6122 if (sign->lnum == lnum) | |
6123 if (sign_get_image(sign->typenr) != NULL) | |
6124 count++; | |
6125 | |
6126 return count; | |
6127 } | |
6128 # endif /* FEAT_SIGN_ICONS */ | |
6129 # endif /* FEAT_NETBEANS_INTG */ | |
6130 | |
6131 | |
6132 /* | |
6133 * Delete signs in buffer "buf". | |
6134 */ | |
3672 | 6135 void |
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6136 buf_delete_signs(buf_T *buf) |
7 | 6137 { |
6138 signlist_T *next; | |
6139 | |
5869 | 6140 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6141 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6142 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6143 { |
6144 redraw_buf_later(buf, NOT_VALID); | |
6145 changed_cline_bef_curs(); | |
6146 } | |
6147 | |
7 | 6148 while (buf->b_signlist != NULL) |
6149 { | |
6150 next = buf->b_signlist->next; | |
6151 vim_free(buf->b_signlist); | |
6152 buf->b_signlist = next; | |
6153 } | |
6154 } | |
6155 | |
6156 /* | |
6157 * Delete all signs in all buffers. | |
6158 */ | |
6159 void | |
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6160 buf_delete_all_signs(void) |
7 | 6161 { |
6162 buf_T *buf; /* buffer we are checking for signs */ | |
6163 | |
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6164 FOR_ALL_BUFFERS(buf) |
7 | 6165 if (buf->b_signlist != NULL) |
6166 buf_delete_signs(buf); | |
6167 } | |
6168 | |
6169 /* | |
6170 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6171 */ | |
6172 void | |
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6173 sign_list_placed(buf_T *rbuf) |
7 | 6174 { |
6175 buf_T *buf; | |
6176 signlist_T *p; | |
6177 char lbuf[BUFSIZ]; | |
6178 | |
6179 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6180 msg_putchar('\n'); | |
6181 if (rbuf == NULL) | |
6182 buf = firstbuf; | |
6183 else | |
6184 buf = rbuf; | |
3411 | 6185 while (buf != NULL && !got_int) |
7 | 6186 { |
6187 if (buf->b_signlist != NULL) | |
6188 { | |
272 | 6189 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6190 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6191 msg_putchar('\n'); |
6192 } | |
3411 | 6193 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6194 { |
272 | 6195 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6196 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6197 MSG_PUTS(lbuf); | |
6198 msg_putchar('\n'); | |
6199 } | |
6200 if (rbuf != NULL) | |
6201 break; | |
6202 buf = buf->b_next; | |
6203 } | |
6204 } | |
6205 | |
6206 /* | |
6207 * Adjust a placed sign for inserted/deleted lines. | |
6208 */ | |
6209 void | |
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6210 sign_mark_adjust( |
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6211 linenr_T line1, |
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6212 linenr_T line2, |
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6213 long amount, |
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diff
changeset
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6214 long amount_after) |
7 | 6215 { |
6216 signlist_T *sign; /* a sign in a b_signlist */ | |
6217 | |
6218 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6219 { | |
6220 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6221 { | |
6222 if (amount == MAXLNUM) | |
6223 sign->lnum = line1; | |
6224 else | |
6225 sign->lnum += amount; | |
6226 } | |
6227 else if (sign->lnum > line2) | |
6228 sign->lnum += amount_after; | |
6229 } | |
6230 } | |
6231 #endif /* FEAT_SIGNS */ | |
6232 | |
6233 /* | |
6234 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6235 */ | |
6236 void | |
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6237 set_buflisted(int on) |
7 | 6238 { |
6239 if (on != curbuf->b_p_bl) | |
6240 { | |
6241 curbuf->b_p_bl = on; | |
6242 #ifdef FEAT_AUTOCMD | |
6243 if (on) | |
6244 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6245 else | |
6246 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6247 #endif | |
6248 } | |
6249 } | |
6250 | |
6251 /* | |
6252 * Read the file for "buf" again and check if the contents changed. | |
6253 * Return TRUE if it changed or this could not be checked. | |
6254 */ | |
6255 int | |
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6256 buf_contents_changed(buf_T *buf) |
7 | 6257 { |
6258 buf_T *newbuf; | |
6259 int differ = TRUE; | |
6260 linenr_T lnum; | |
6261 aco_save_T aco; | |
6262 exarg_T ea; | |
6263 | |
6264 /* Allocate a buffer without putting it in the buffer list. */ | |
6265 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6266 if (newbuf == NULL) | |
6267 return TRUE; | |
6268 | |
6269 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6270 if (prep_exarg(&ea, buf) == FAIL) | |
6271 { | |
6272 wipe_buffer(newbuf, FALSE); | |
6273 return TRUE; | |
6274 } | |
6275 | |
6276 /* set curwin/curbuf to buf and save a few things */ | |
6277 aucmd_prepbuf(&aco, newbuf); | |
6278 | |
625 | 6279 if (ml_open(curbuf) == OK |
7 | 6280 && readfile(buf->b_ffname, buf->b_fname, |
6281 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6282 &ea, READ_NEW | READ_DUMMY) == OK) | |
6283 { | |
6284 /* compare the two files line by line */ | |
6285 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6286 { | |
6287 differ = FALSE; | |
6288 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6289 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6290 { | |
6291 differ = TRUE; | |
6292 break; | |
6293 } | |
6294 } | |
6295 } | |
6296 vim_free(ea.cmd); | |
6297 | |
6298 /* restore curwin/curbuf and a few other things */ | |
6299 aucmd_restbuf(&aco); | |
6300 | |
6301 if (curbuf != newbuf) /* safety check */ | |
6302 wipe_buffer(newbuf, FALSE); | |
6303 | |
6304 return differ; | |
6305 } | |
6306 | |
6307 /* | |
6308 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6309 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6310 * marks. | |
6311 */ | |
6312 void | |
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6313 wipe_buffer( |
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6314 buf_T *buf, |
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6315 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6316 { |
6317 if (buf->b_fnum == top_file_num - 1) | |
6318 --top_file_num; | |
6319 | |
6320 #ifdef FEAT_AUTOCMD | |
6321 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6322 block_autocmds(); |
7 | 6323 #endif |
3365 | 6324 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6325 #ifdef FEAT_AUTOCMD |
6326 if (!aucmd) | |
1410 | 6327 unblock_autocmds(); |
7 | 6328 #endif |
6329 } |