Mercurial > vim
annotate src/buffer.c @ 10756:3fb388114d94
Added tag v8.0.0267 for changeset 2f735d1d19542eeaaed4766eb06b4f9fc8694387
author | Christian Brabandt <cb@256bit.org> |
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date | Sun, 29 Jan 2017 22:00:05 +0100 |
parents | c647f01d6dbd |
children | 5780bd3a5a7e |
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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_WINDOWS) && 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. */ | |
252 if (curbuf->b_help) | |
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_buf_free_count = buf_free_count; |
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376 } |
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377 |
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378 /* |
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379 * Return TRUE if "bufref->br_buf" points to a valid buffer. |
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380 * Only goes through the buffer list if buf_free_count changed. |
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381 */ |
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382 int |
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383 bufref_valid(bufref_T *bufref) |
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384 { |
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385 return bufref->br_buf_free_count == buf_free_count |
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386 ? TRUE : buf_valid(bufref->br_buf); |
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387 } |
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388 |
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389 /* |
7 | 390 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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391 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 392 */ |
393 int | |
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394 buf_valid(buf_T *buf) |
7 | 395 { |
396 buf_T *bp; | |
397 | |
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398 /* Assume that we more often have a recent buffer, start with the last |
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399 * one. */ |
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400 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 401 if (bp == buf) |
402 return TRUE; | |
403 return FALSE; | |
404 } | |
405 | |
406 /* | |
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407 * A hash table used to quickly lookup a buffer by its number. |
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408 */ |
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409 static hashtab_T buf_hashtab; |
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410 |
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411 static void |
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412 buf_hashtab_add(buf_T *buf) |
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413 { |
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414 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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415 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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416 EMSG(_("E931: Buffer cannot be registered")); |
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417 } |
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418 |
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419 static void |
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420 buf_hashtab_remove(buf_T *buf) |
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421 { |
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422 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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423 |
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424 if (!HASHITEM_EMPTY(hi)) |
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425 hash_remove(&buf_hashtab, hi); |
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426 } |
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427 |
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428 /* |
7 | 429 * Close the link to a buffer. |
430 * "action" is used when there is no longer a window for the buffer. | |
431 * It can be: | |
432 * 0 buffer becomes hidden | |
433 * DOBUF_UNLOAD buffer is unloaded | |
434 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
435 * DOBUF_WIPE buffer is unloaded and really deleted | |
436 * When doing all but the first one on the current buffer, the caller should | |
437 * get a new buffer very soon! | |
438 * | |
439 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 440 * |
441 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
442 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
443 * supposed to close the window but autocommands close all other windows. | |
7 | 444 */ |
445 void | |
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446 close_buffer( |
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447 win_T *win, /* if not NULL, set b_last_cursor */ |
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448 buf_T *buf, |
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449 int action, |
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450 int abort_if_last UNUSED) |
7 | 451 { |
452 #ifdef FEAT_AUTOCMD | |
453 int is_curbuf; | |
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454 int nwindows; |
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455 bufref_T bufref; |
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456 # ifdef FEAT_WINDOWS |
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457 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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458 win_T *the_curwin = curwin; |
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459 tabpage_T *the_curtab = curtab; |
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460 # endif |
7 | 461 #endif |
462 int unload_buf = (action != 0); | |
463 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
464 int wipe_buf = (action == DOBUF_WIPE); | |
465 | |
466 #ifdef FEAT_QUICKFIX | |
467 /* | |
468 * Force unloading or deleting when 'bufhidden' says so. | |
469 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
470 * "hide" (otherwise we could never free or delete a buffer). | |
471 */ | |
472 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
473 { | |
474 del_buf = TRUE; | |
475 unload_buf = TRUE; | |
476 } | |
477 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
478 { | |
479 del_buf = TRUE; | |
480 unload_buf = TRUE; | |
481 wipe_buf = TRUE; | |
482 } | |
483 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
484 unload_buf = TRUE; | |
485 #endif | |
486 | |
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487 #ifdef FEAT_AUTOCMD |
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488 /* Disallow deleting the buffer when it is locked (already being closed or |
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489 * halfway a command that relies on it). Unloading is allowed. */ |
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490 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
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491 { |
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492 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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493 return; |
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494 } |
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495 #endif |
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496 |
5958 | 497 if (win != NULL |
498 #ifdef FEAT_WINDOWS | |
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499 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
5958 | 500 #endif |
501 ) | |
7 | 502 { |
503 /* Set b_last_cursor when closing the last window for the buffer. | |
504 * Remember the last cursor position and window options of the buffer. | |
505 * This used to be only for the current window, but then options like | |
506 * 'foldmethod' may be lost with a ":only" command. */ | |
507 if (buf->b_nwindows == 1) | |
508 set_last_cursor(win); | |
509 buflist_setfpos(buf, win, | |
510 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
511 win->w_cursor.col, TRUE); | |
512 } | |
513 | |
514 #ifdef FEAT_AUTOCMD | |
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515 set_bufref(&bufref, buf); |
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516 |
7 | 517 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
518 if (buf->b_nwindows == 1) | |
519 { | |
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520 ++buf->b_locked; |
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521 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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522 FALSE, buf) |
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523 && !bufref_valid(&bufref)) |
3365 | 524 { |
3570 | 525 /* Autocommands deleted the buffer. */ |
526 aucmd_abort: | |
3365 | 527 EMSG(_(e_auabort)); |
7 | 528 return; |
3365 | 529 } |
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530 --buf->b_locked; |
3570 | 531 if (abort_if_last && one_window()) |
532 /* Autocommands made this the only window. */ | |
533 goto aucmd_abort; | |
7 | 534 |
535 /* When the buffer becomes hidden, but is not unloaded, trigger | |
536 * BufHidden */ | |
537 if (!unload_buf) | |
538 { | |
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539 ++buf->b_locked; |
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540 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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541 FALSE, buf) |
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542 && !bufref_valid(&bufref)) |
3570 | 543 /* Autocommands deleted the buffer. */ |
544 goto aucmd_abort; | |
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545 --buf->b_locked; |
3570 | 546 if (abort_if_last && one_window()) |
547 /* Autocommands made this the only window. */ | |
548 goto aucmd_abort; | |
7 | 549 } |
550 # ifdef FEAT_EVAL | |
551 if (aborting()) /* autocmds may abort script processing */ | |
552 return; | |
553 # endif | |
554 } | |
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555 |
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556 # ifdef FEAT_WINDOWS |
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557 /* If the buffer was in curwin and the window has changed, go back to that |
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558 * window, if it still exists. This avoids that ":edit x" triggering a |
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559 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
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560 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
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561 { |
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562 block_autocmds(); |
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563 goto_tabpage_win(the_curtab, the_curwin); |
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564 unblock_autocmds(); |
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565 } |
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566 # endif |
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567 |
7 | 568 nwindows = buf->b_nwindows; |
569 #endif | |
570 | |
571 /* decrease the link count from windows (unless not in any window) */ | |
572 if (buf->b_nwindows > 0) | |
573 --buf->b_nwindows; | |
574 | |
575 /* Return when a window is displaying the buffer or when it's not | |
576 * unloaded. */ | |
577 if (buf->b_nwindows > 0 || !unload_buf) | |
578 return; | |
579 | |
580 /* Always remove the buffer when there is no file name. */ | |
581 if (buf->b_ffname == NULL) | |
582 del_buf = TRUE; | |
583 | |
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584 /* When closing the current buffer stop Visual mode before freeing |
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585 * anything. */ |
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586 if (buf == curbuf && VIsual_active |
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587 #if defined(EXITFREE) |
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588 && !entered_free_all_mem |
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589 #endif |
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590 ) |
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591 end_visual_mode(); |
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592 |
7 | 593 /* |
594 * Free all things allocated for this buffer. | |
595 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
596 */ | |
597 #ifdef FEAT_AUTOCMD | |
598 /* Remember if we are closing the current buffer. Restore the number of | |
599 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
600 is_curbuf = (buf == curbuf); | |
601 buf->b_nwindows = nwindows; | |
602 #endif | |
603 | |
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604 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 605 |
606 #ifdef FEAT_AUTOCMD | |
607 /* Autocommands may have deleted the buffer. */ | |
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608 if (!bufref_valid(&bufref)) |
7 | 609 return; |
610 # ifdef FEAT_EVAL | |
20 | 611 if (aborting()) /* autocmds may abort script processing */ |
7 | 612 return; |
613 # endif | |
614 | |
615 /* | |
616 * It's possible that autocommands change curbuf to the one being deleted. | |
617 * This might cause the previous curbuf to be deleted unexpectedly. But | |
618 * in some cases it's OK to delete the curbuf, because a new one is | |
619 * obtained anyway. Therefore only return if curbuf changed to the | |
620 * deleted buffer. | |
621 */ | |
622 if (buf == curbuf && !is_curbuf) | |
623 return; | |
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624 |
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625 if ( |
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626 #ifdef FEAT_WINDOWS |
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627 win_valid_any_tab(win) && |
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628 #else |
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629 win != NULL && |
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630 #endif |
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631 win->w_buffer == buf) |
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632 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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633 |
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634 /* Autocommands may have opened or closed windows for this buffer. |
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635 * Decrement the count for the close we do here. */ |
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636 if (buf->b_nwindows > 0) |
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637 --buf->b_nwindows; |
7 | 638 #endif |
639 | |
961 | 640 /* Change directories when the 'acd' option is set. */ |
641 DO_AUTOCHDIR | |
7 | 642 |
643 /* | |
644 * Remove the buffer from the list. | |
645 */ | |
646 if (wipe_buf) | |
647 { | |
648 #ifdef FEAT_SUN_WORKSHOP | |
649 if (usingSunWorkShop) | |
650 workshop_file_closed_lineno((char *)buf->b_ffname, | |
651 (int)buf->b_last_cursor.lnum); | |
652 #endif | |
653 vim_free(buf->b_ffname); | |
654 vim_free(buf->b_sfname); | |
655 if (buf->b_prev == NULL) | |
656 firstbuf = buf->b_next; | |
657 else | |
658 buf->b_prev->b_next = buf->b_next; | |
659 if (buf->b_next == NULL) | |
660 lastbuf = buf->b_prev; | |
661 else | |
662 buf->b_next->b_prev = buf->b_prev; | |
663 free_buffer(buf); | |
664 } | |
665 else | |
666 { | |
667 if (del_buf) | |
668 { | |
669 /* Free all internal variables and reset option values, to make | |
670 * ":bdel" compatible with Vim 5.7. */ | |
671 free_buffer_stuff(buf, TRUE); | |
672 | |
673 /* Make it look like a new buffer. */ | |
674 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
675 | |
676 /* Init the options when loaded again. */ | |
677 buf->b_p_initialized = FALSE; | |
678 } | |
679 buf_clear_file(buf); | |
680 if (del_buf) | |
681 buf->b_p_bl = FALSE; | |
682 } | |
683 } | |
684 | |
685 /* | |
686 * Make buffer not contain a file. | |
687 */ | |
688 void | |
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689 buf_clear_file(buf_T *buf) |
7 | 690 { |
691 buf->b_ml.ml_line_count = 1; | |
692 unchanged(buf, TRUE); | |
693 buf->b_shortname = FALSE; | |
694 buf->b_p_eol = TRUE; | |
695 buf->b_start_eol = TRUE; | |
696 #ifdef FEAT_MBYTE | |
697 buf->b_p_bomb = FALSE; | |
1352 | 698 buf->b_start_bomb = FALSE; |
7 | 699 #endif |
700 buf->b_ml.ml_mfp = NULL; | |
701 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
702 #ifdef FEAT_NETBEANS_INTG | |
703 netbeans_deleted_all_lines(buf); | |
704 #endif | |
705 } | |
706 | |
707 /* | |
708 * buf_freeall() - free all things allocated for a buffer that are related to | |
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709 * the file. Careful: get here with "curwin" NULL when exiting. |
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710 * flags: |
2394
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711 * BFA_DEL buffer is going to be deleted |
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712 * BFA_WIPE buffer is going to be wiped out |
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713 * BFA_KEEP_UNDO do not free undo information |
7 | 714 */ |
715 void | |
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716 buf_freeall(buf_T *buf, int flags) |
7 | 717 { |
718 #ifdef FEAT_AUTOCMD | |
719 int is_curbuf = (buf == curbuf); | |
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720 bufref_T bufref; |
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721 # ifdef FEAT_WINDOWS |
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722 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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723 win_T *the_curwin = curwin; |
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724 tabpage_T *the_curtab = curtab; |
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725 # endif |
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726 |
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727 /* Make sure the buffer isn't closed by autocommands. */ |
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728 ++buf->b_locked; |
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729 set_bufref(&bufref, buf); |
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730 if (buf->b_ml.ml_mfp != NULL) |
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731 { |
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732 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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733 FALSE, buf) |
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734 && !bufref_valid(&bufref)) |
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735 /* autocommands deleted the buffer */ |
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736 return; |
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737 } |
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738 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 739 { |
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740 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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741 FALSE, buf) |
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742 && !bufref_valid(&bufref)) |
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743 /* autocommands deleted the buffer */ |
7 | 744 return; |
745 } | |
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746 if (flags & BFA_WIPE) |
7 | 747 { |
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748 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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749 FALSE, buf) |
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750 && !bufref_valid(&bufref)) |
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751 /* autocommands deleted the buffer */ |
7 | 752 return; |
753 } | |
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754 --buf->b_locked; |
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755 |
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756 # ifdef FEAT_WINDOWS |
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757 /* If the buffer was in curwin and the window has changed, go back to that |
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758 * window, if it still exists. This avoids that ":edit x" triggering a |
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759 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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760 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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761 { |
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762 block_autocmds(); |
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763 goto_tabpage_win(the_curtab, the_curwin); |
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764 unblock_autocmds(); |
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765 } |
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766 # endif |
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767 |
7 | 768 # ifdef FEAT_EVAL |
36 | 769 if (aborting()) /* autocmds may abort script processing */ |
7 | 770 return; |
771 # endif | |
772 | |
773 /* | |
774 * It's possible that autocommands change curbuf to the one being deleted. | |
775 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
776 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
777 * Therefore only return if curbuf changed to the deleted buffer. | |
778 */ | |
779 if (buf == curbuf && !is_curbuf) | |
780 return; | |
781 #endif | |
782 #ifdef FEAT_DIFF | |
783 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
784 #endif | |
3068 | 785 #ifdef FEAT_SYN_HL |
3182 | 786 /* Remove any ownsyntax, unless exiting. */ |
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787 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 788 reset_synblock(curwin); |
3068 | 789 #endif |
1187 | 790 |
791 #ifdef FEAT_FOLDING | |
792 /* No folds in an empty buffer. */ | |
793 # ifdef FEAT_WINDOWS | |
794 { | |
795 win_T *win; | |
796 tabpage_T *tp; | |
797 | |
798 FOR_ALL_TAB_WINDOWS(tp, win) | |
799 if (win->w_buffer == buf) | |
800 clearFolding(win); | |
801 } | |
802 # else | |
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803 if (curwin != NULL && curwin->w_buffer == buf) |
1187 | 804 clearFolding(curwin); |
805 # endif | |
806 #endif | |
807 | |
7 | 808 #ifdef FEAT_TCL |
809 tcl_buffer_free(buf); | |
810 #endif | |
811 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
812 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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813 if ((flags & BFA_KEEP_UNDO) == 0) |
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814 { |
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815 u_blockfree(buf); /* free the memory allocated for undo */ |
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816 u_clearall(buf); /* reset all undo information */ |
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817 } |
7 | 818 #ifdef FEAT_SYN_HL |
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819 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 820 #endif |
24 | 821 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 822 } |
823 | |
824 /* | |
825 * Free a buffer structure and the things it contains related to the buffer | |
826 * itself (not the file, that must have been done already). | |
827 */ | |
828 static void | |
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829 free_buffer(buf_T *buf) |
7 | 830 { |
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831 ++buf_free_count; |
7 | 832 free_buffer_stuff(buf, TRUE); |
4287 | 833 #ifdef FEAT_EVAL |
834 unref_var_dict(buf->b_vars); | |
835 #endif | |
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836 #ifdef FEAT_LUA |
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837 lua_buffer_free(buf); |
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838 #endif |
14 | 839 #ifdef FEAT_MZSCHEME |
840 mzscheme_buffer_free(buf); | |
841 #endif | |
7 | 842 #ifdef FEAT_PERL |
843 perl_buf_free(buf); | |
844 #endif | |
845 #ifdef FEAT_PYTHON | |
846 python_buffer_free(buf); | |
847 #endif | |
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848 #ifdef FEAT_PYTHON3 |
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849 python3_buffer_free(buf); |
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850 #endif |
7 | 851 #ifdef FEAT_RUBY |
852 ruby_buffer_free(buf); | |
853 #endif | |
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854 #ifdef FEAT_JOB_CHANNEL |
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855 channel_buffer_free(buf); |
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856 #endif |
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857 |
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858 buf_hashtab_remove(buf); |
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859 |
40 | 860 #ifdef FEAT_AUTOCMD |
861 aubuflocal_remove(buf); | |
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862 |
5816 | 863 if (autocmd_busy) |
864 { | |
865 /* Do not free the buffer structure while autocommands are executing, | |
866 * it's still needed. Free it when autocmd_busy is reset. */ | |
867 buf->b_next = au_pending_free_buf; | |
868 au_pending_free_buf = buf; | |
869 } | |
870 else | |
871 #endif | |
872 vim_free(buf); | |
7 | 873 } |
874 | |
875 /* | |
876 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
877 */ | |
878 static void | |
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879 free_buffer_stuff( |
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880 buf_T *buf, |
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881 int free_options) /* free options as well */ |
7 | 882 { |
883 if (free_options) | |
884 { | |
885 clear_wininfo(buf); /* including window-local options */ | |
886 free_buf_options(buf, TRUE); | |
2620 | 887 #ifdef FEAT_SPELL |
888 ga_clear(&buf->b_s.b_langp); | |
889 #endif | |
7 | 890 } |
891 #ifdef FEAT_EVAL | |
4287 | 892 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
893 hash_init(&buf->b_vars->dv_hashtab); | |
7 | 894 #endif |
895 #ifdef FEAT_USR_CMDS | |
896 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
897 #endif | |
898 #ifdef FEAT_SIGNS | |
899 buf_delete_signs(buf); /* delete any signs */ | |
900 #endif | |
1781 | 901 #ifdef FEAT_NETBEANS_INTG |
2210 | 902 netbeans_file_killed(buf); |
1781 | 903 #endif |
7 | 904 #ifdef FEAT_LOCALMAP |
905 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
906 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
907 #endif | |
908 #ifdef FEAT_MBYTE | |
909 vim_free(buf->b_start_fenc); | |
910 buf->b_start_fenc = NULL; | |
911 #endif | |
912 } | |
913 | |
914 /* | |
915 * Free the b_wininfo list for buffer "buf". | |
916 */ | |
917 static void | |
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918 clear_wininfo(buf_T *buf) |
7 | 919 { |
920 wininfo_T *wip; | |
921 | |
922 while (buf->b_wininfo != NULL) | |
923 { | |
924 wip = buf->b_wininfo; | |
925 buf->b_wininfo = wip->wi_next; | |
926 if (wip->wi_optset) | |
927 { | |
928 clear_winopt(&wip->wi_opt); | |
929 #ifdef FEAT_FOLDING | |
930 deleteFoldRecurse(&wip->wi_folds); | |
931 #endif | |
932 } | |
933 vim_free(wip); | |
934 } | |
935 } | |
936 | |
937 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
938 /* | |
939 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
940 */ | |
941 void | |
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942 goto_buffer( |
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943 exarg_T *eap, |
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944 int start, |
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945 int dir, |
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946 int count) |
7 | 947 { |
576 | 948 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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949 bufref_T old_curbuf; |
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950 |
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951 set_bufref(&old_curbuf, curbuf); |
7 | 952 |
953 swap_exists_action = SEA_DIALOG; | |
954 # endif | |
955 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
956 start, dir, count, eap->forceit); | |
576 | 957 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
7 | 958 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
959 { | |
24 | 960 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
961 cleanup_T cs; | |
962 | |
963 /* Reset the error/interrupt/exception state here so that | |
964 * aborting() returns FALSE when closing a window. */ | |
965 enter_cleanup(&cs); | |
966 # endif | |
967 | |
968 /* Quitting means closing the split window, nothing else. */ | |
7 | 969 win_close(curwin, TRUE); |
970 swap_exists_action = SEA_NONE; | |
602 | 971 swap_exists_did_quit = TRUE; |
24 | 972 |
973 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
974 /* Restore the error/interrupt/exception state if not discarded by a | |
975 * new aborting error, interrupt, or uncaught exception. */ | |
976 leave_cleanup(&cs); | |
977 # endif | |
7 | 978 } |
979 else | |
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980 handle_swap_exists(&old_curbuf); |
7 | 981 # endif |
982 } | |
983 #endif | |
984 | |
576 | 985 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 986 /* |
987 * Handle the situation of swap_exists_action being set. | |
988 * It is allowed for "old_curbuf" to be NULL or invalid. | |
989 */ | |
990 void | |
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991 handle_swap_exists(bufref_T *old_curbuf) |
7 | 992 { |
24 | 993 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
994 cleanup_T cs; | |
995 # endif | |
4139 | 996 #ifdef FEAT_SYN_HL |
997 long old_tw = curbuf->b_p_tw; | |
998 #endif | |
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999 buf_T *buf; |
20 | 1000 |
7 | 1001 if (swap_exists_action == SEA_QUIT) |
1002 { | |
24 | 1003 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1004 /* Reset the error/interrupt/exception state here so that | |
1005 * aborting() returns FALSE when closing a buffer. */ | |
1006 enter_cleanup(&cs); | |
1007 # endif | |
1008 | |
7 | 1009 /* User selected Quit at ATTENTION prompt. Go back to previous |
1010 * buffer. If that buffer is gone or the same as the current one, | |
1011 * open a new, empty buffer. */ | |
1012 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1013 swap_exists_did_quit = TRUE; |
3365 | 1014 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1015 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1016 || old_curbuf->br_buf == curbuf) |
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1017 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1018 else |
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1019 buf = old_curbuf->br_buf; |
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1020 if (buf != NULL) |
4139 | 1021 { |
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1022 enter_buffer(buf); |
4139 | 1023 #ifdef FEAT_SYN_HL |
1024 if (old_tw != curbuf->b_p_tw) | |
1025 check_colorcolumn(curwin); | |
1026 #endif | |
1027 } | |
7 | 1028 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1029 |
1030 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1031 /* Restore the error/interrupt/exception state if not discarded by a | |
1032 * new aborting error, interrupt, or uncaught exception. */ | |
1033 leave_cleanup(&cs); | |
1034 # endif | |
7 | 1035 } |
1036 else if (swap_exists_action == SEA_RECOVER) | |
1037 { | |
24 | 1038 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1039 /* Reset the error/interrupt/exception state here so that | |
1040 * aborting() returns FALSE when closing a buffer. */ | |
1041 enter_cleanup(&cs); | |
1042 # endif | |
1043 | |
7 | 1044 /* User selected Recover at ATTENTION prompt. */ |
1045 msg_scroll = TRUE; | |
1046 ml_recover(); | |
1047 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1048 cmdline_row = msg_row; | |
717 | 1049 do_modelines(0); |
24 | 1050 |
1051 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1052 /* Restore the error/interrupt/exception state if not discarded by a | |
1053 * new aborting error, interrupt, or uncaught exception. */ | |
1054 leave_cleanup(&cs); | |
1055 # endif | |
7 | 1056 } |
1057 swap_exists_action = SEA_NONE; | |
1058 } | |
1059 #endif | |
1060 | |
1061 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1062 /* | |
1063 * do_bufdel() - delete or unload buffer(s) | |
1064 * | |
1065 * addr_count == 0: ":bdel" - delete current buffer | |
1066 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1067 * buffer "end_bnr", then any other arguments. | |
1068 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1069 * | |
1070 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1071 * DOBUF_DEL (":bdel") | |
1072 * | |
1073 * Returns error message or NULL | |
1074 */ | |
1075 char_u * | |
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1076 do_bufdel( |
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1077 int command, |
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1078 char_u *arg, /* pointer to extra arguments */ |
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1079 int addr_count, |
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1080 int start_bnr, /* first buffer number in a range */ |
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1081 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1082 int forceit) |
7 | 1083 { |
1084 int do_current = 0; /* delete current buffer? */ | |
1085 int deleted = 0; /* number of buffers deleted */ | |
1086 char_u *errormsg = NULL; /* return value */ | |
1087 int bnr; /* buffer number */ | |
1088 char_u *p; | |
1089 | |
1090 if (addr_count == 0) | |
1091 { | |
1092 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1093 } | |
1094 else | |
1095 { | |
1096 if (addr_count == 2) | |
1097 { | |
1098 if (*arg) /* both range and argument is not allowed */ | |
1099 return (char_u *)_(e_trailing); | |
1100 bnr = start_bnr; | |
1101 } | |
1102 else /* addr_count == 1 */ | |
1103 bnr = end_bnr; | |
1104 | |
1105 for ( ;!got_int; ui_breakcheck()) | |
1106 { | |
1107 /* | |
1108 * delete the current buffer last, otherwise when the | |
1109 * current buffer is deleted, the next buffer becomes | |
1110 * the current one and will be loaded, which may then | |
1111 * also be deleted, etc. | |
1112 */ | |
1113 if (bnr == curbuf->b_fnum) | |
1114 do_current = bnr; | |
1115 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1116 forceit) == OK) | |
1117 ++deleted; | |
1118 | |
1119 /* | |
1120 * find next buffer number to delete/unload | |
1121 */ | |
1122 if (addr_count == 2) | |
1123 { | |
1124 if (++bnr > end_bnr) | |
1125 break; | |
1126 } | |
1127 else /* addr_count == 1 */ | |
1128 { | |
1129 arg = skipwhite(arg); | |
1130 if (*arg == NUL) | |
1131 break; | |
1132 if (!VIM_ISDIGIT(*arg)) | |
1133 { | |
1134 p = skiptowhite_esc(arg); | |
4236 | 1135 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1136 FALSE, FALSE); | |
7 | 1137 if (bnr < 0) /* failed */ |
1138 break; | |
1139 arg = p; | |
1140 } | |
1141 else | |
1142 bnr = getdigits(&arg); | |
1143 } | |
1144 } | |
1145 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1146 FORWARD, do_current, forceit) == OK) | |
1147 ++deleted; | |
1148 | |
1149 if (deleted == 0) | |
1150 { | |
1151 if (command == DOBUF_UNLOAD) | |
300 | 1152 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1153 else if (command == DOBUF_DEL) |
300 | 1154 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1155 else |
300 | 1156 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1157 errormsg = IObuff; |
1158 } | |
1159 else if (deleted >= p_report) | |
1160 { | |
1161 if (command == DOBUF_UNLOAD) | |
1162 { | |
1163 if (deleted == 1) | |
1164 MSG(_("1 buffer unloaded")); | |
1165 else | |
1166 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1167 } | |
1168 else if (command == DOBUF_DEL) | |
1169 { | |
1170 if (deleted == 1) | |
1171 MSG(_("1 buffer deleted")); | |
1172 else | |
1173 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1174 } | |
1175 else | |
1176 { | |
1177 if (deleted == 1) | |
1178 MSG(_("1 buffer wiped out")); | |
1179 else | |
1180 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1181 } | |
1182 } | |
1183 } | |
1184 | |
1185 | |
1186 return errormsg; | |
1187 } | |
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1188 #endif /* FEAT_LISTCMDS */ |
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1189 |
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1190 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1191 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1192 |
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1193 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1194 |
1195 /* | |
1196 * Make the current buffer empty. | |
1197 * Used when it is wiped out and it's the last buffer. | |
1198 */ | |
1199 static int | |
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1200 empty_curbuf( |
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1201 int close_others, |
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1202 int forceit, |
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1203 int action) |
5586 | 1204 { |
1205 int retval; | |
1206 buf_T *buf = curbuf; | |
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1207 bufref_T bufref; |
5586 | 1208 |
1209 if (action == DOBUF_UNLOAD) | |
1210 { | |
1211 EMSG(_("E90: Cannot unload last buffer")); | |
1212 return FAIL; | |
1213 } | |
1214 | |
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1215 set_bufref(&bufref, buf); |
5586 | 1216 #ifdef FEAT_WINDOWS |
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1217 if (close_others) |
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1218 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1219 close_windows(buf, TRUE); |
1220 #endif | |
1221 | |
1222 setpcmark(); | |
1223 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1224 forceit ? ECMD_FORCEIT : 0, curwin); | |
1225 | |
1226 /* | |
1227 * do_ecmd() may create a new buffer, then we have to delete | |
1228 * the old one. But do_ecmd() may have done that already, check | |
1229 * if the buffer still exists. | |
1230 */ | |
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1231 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1232 close_buffer(NULL, buf, action, FALSE); |
1233 if (!close_others) | |
1234 need_fileinfo = FALSE; | |
1235 return retval; | |
1236 } | |
7 | 1237 /* |
1238 * Implementation of the commands for the buffer list. | |
1239 * | |
1240 * action == DOBUF_GOTO go to specified buffer | |
1241 * action == DOBUF_SPLIT split window and go to specified buffer | |
1242 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1243 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1244 * action == DOBUF_WIPE delete specified buffer(s) really | |
1245 * | |
1246 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1247 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1248 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1249 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1250 * | |
1251 * Return FAIL or OK. | |
1252 */ | |
1253 int | |
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1254 do_buffer( |
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1255 int action, |
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1256 int start, |
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1257 int dir, /* FORWARD or BACKWARD */ |
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1258 int count, /* buffer number or number of buffers */ |
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1259 int forceit) /* TRUE for :...! */ |
7 | 1260 { |
1261 buf_T *buf; | |
1262 buf_T *bp; | |
1263 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1264 || action == DOBUF_WIPE); | |
1265 | |
1266 switch (start) | |
1267 { | |
1268 case DOBUF_FIRST: buf = firstbuf; break; | |
1269 case DOBUF_LAST: buf = lastbuf; break; | |
1270 default: buf = curbuf; break; | |
1271 } | |
1272 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1273 { | |
1274 while (count-- > 0) | |
1275 { | |
1276 do | |
1277 { | |
1278 buf = buf->b_next; | |
1279 if (buf == NULL) | |
1280 buf = firstbuf; | |
1281 } | |
1282 while (buf != curbuf && !bufIsChanged(buf)); | |
1283 } | |
1284 if (!bufIsChanged(buf)) | |
1285 { | |
1286 EMSG(_("E84: No modified buffer found")); | |
1287 return FAIL; | |
1288 } | |
1289 } | |
1290 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1291 { | |
1292 while (buf != NULL && buf->b_fnum != count) | |
1293 buf = buf->b_next; | |
1294 } | |
1295 else | |
1296 { | |
1297 bp = NULL; | |
1298 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1299 { | |
1300 /* remember the buffer where we start, we come back there when all | |
1301 * buffers are unlisted. */ | |
1302 if (bp == NULL) | |
1303 bp = buf; | |
1304 if (dir == FORWARD) | |
1305 { | |
1306 buf = buf->b_next; | |
1307 if (buf == NULL) | |
1308 buf = firstbuf; | |
1309 } | |
1310 else | |
1311 { | |
1312 buf = buf->b_prev; | |
1313 if (buf == NULL) | |
1314 buf = lastbuf; | |
1315 } | |
1316 /* don't count unlisted buffers */ | |
1317 if (unload || buf->b_p_bl) | |
1318 { | |
1319 --count; | |
1320 bp = NULL; /* use this buffer as new starting point */ | |
1321 } | |
1322 if (bp == buf) | |
1323 { | |
1324 /* back where we started, didn't find anything. */ | |
1325 EMSG(_("E85: There is no listed buffer")); | |
1326 return FAIL; | |
1327 } | |
1328 } | |
1329 } | |
1330 | |
1331 if (buf == NULL) /* could not find it */ | |
1332 { | |
1333 if (start == DOBUF_FIRST) | |
1334 { | |
1335 /* don't warn when deleting */ | |
1336 if (!unload) | |
6557 | 1337 EMSGN(_(e_nobufnr), count); |
7 | 1338 } |
1339 else if (dir == FORWARD) | |
1340 EMSG(_("E87: Cannot go beyond last buffer")); | |
1341 else | |
1342 EMSG(_("E88: Cannot go before first buffer")); | |
1343 return FAIL; | |
1344 } | |
1345 | |
1346 #ifdef FEAT_GUI | |
1347 need_mouse_correct = TRUE; | |
1348 #endif | |
1349 | |
1350 #ifdef FEAT_LISTCMDS | |
1351 /* | |
1352 * delete buffer buf from memory and/or the list | |
1353 */ | |
1354 if (unload) | |
1355 { | |
1356 int forward; | |
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1357 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1358 bufref_T bufref; |
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1359 |
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|
1360 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1361 # endif |
7 | 1362 |
1363 /* When unloading or deleting a buffer that's already unloaded and | |
1364 * unlisted: fail silently. */ | |
1365 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1366 return FAIL; | |
1367 | |
1368 if (!forceit && bufIsChanged(buf)) | |
1369 { | |
1370 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1371 if ((p_confirm || cmdmod.confirm) && p_write) | |
1372 { | |
1373 dialog_changed(buf, FALSE); | |
1374 # ifdef FEAT_AUTOCMD | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1375 if (!bufref_valid(&bufref)) |
7 | 1376 /* Autocommand deleted buffer, oops! It's not changed |
1377 * now. */ | |
1378 return FAIL; | |
1379 # endif | |
36 | 1380 /* If it's still changed fail silently, the dialog already |
1381 * mentioned why it fails. */ | |
1382 if (bufIsChanged(buf)) | |
1383 return FAIL; | |
7 | 1384 } |
36 | 1385 else |
7 | 1386 #endif |
1387 { | |
1388 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1389 buf->b_fnum); | |
1390 return FAIL; | |
1391 } | |
1392 } | |
1393 | |
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commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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parents:
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diff
changeset
|
1394 /* When closing the current buffer stop Visual mode. */ |
10184
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commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
1395 if (buf == curbuf && VIsual_active) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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diff
changeset
|
1396 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1397 |
7 | 1398 /* |
1399 * If deleting the last (listed) buffer, make it empty. | |
1400 * The last (listed) buffer cannot be unloaded. | |
1401 */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1402 FOR_ALL_BUFFERS(bp) |
7 | 1403 if (bp->b_p_bl && bp != buf) |
1404 break; | |
1405 if (bp == NULL && buf == curbuf) | |
5586 | 1406 return empty_curbuf(TRUE, forceit, action); |
7 | 1407 |
1408 #ifdef FEAT_WINDOWS | |
1409 /* | |
1410 * If the deleted buffer is the current one, close the current window | |
671 | 1411 * (unless it's the only window). Repeat this so long as we end up in |
1412 * a window with this buffer. | |
7 | 1413 */ |
671 | 1414 while (buf == curbuf |
3570 | 1415 # ifdef FEAT_AUTOCMD |
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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|
1416 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
3570 | 1417 # endif |
10357
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commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1418 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1419 { |
1420 if (win_close(curwin, FALSE) == FAIL) | |
1421 break; | |
1422 } | |
7 | 1423 #endif |
1424 | |
1425 /* | |
1426 * If the buffer to be deleted is not the current one, delete it here. | |
1427 */ | |
1428 if (buf != curbuf) | |
1429 { | |
1430 #ifdef FEAT_WINDOWS | |
671 | 1431 close_windows(buf, FALSE); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1432 if (buf != curbuf && bufref_valid(&bufref)) |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1433 #endif |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1434 if (buf->b_nwindows <= 0) |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1435 close_buffer(NULL, buf, action, FALSE); |
7 | 1436 return OK; |
1437 } | |
1438 | |
1439 /* | |
1440 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1441 * There should be another, otherwise it would have been handled |
1442 * above. However, autocommands may have deleted all buffers. | |
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commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1443 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1444 * Then prefer the buffer we most recently visited. |
1445 * Else try to find one that is loaded, after the current buffer, | |
1446 * then before the current buffer. | |
1447 * Finally use any buffer. | |
1448 */ | |
1449 buf = NULL; /* selected buffer */ | |
1450 bp = NULL; /* used when no loaded buffer found */ | |
1451 #ifdef FEAT_AUTOCMD | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1452 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1453 buf = au_new_curbuf.br_buf; |
7 | 1454 # ifdef FEAT_JUMPLIST |
1455 else | |
1456 # endif | |
1457 #endif | |
1458 #ifdef FEAT_JUMPLIST | |
1459 if (curwin->w_jumplistlen > 0) | |
1460 { | |
1461 int jumpidx; | |
1462 | |
1463 jumpidx = curwin->w_jumplistidx - 1; | |
1464 if (jumpidx < 0) | |
1465 jumpidx = curwin->w_jumplistlen - 1; | |
1466 | |
1467 forward = jumpidx; | |
1468 while (jumpidx != curwin->w_jumplistidx) | |
1469 { | |
1470 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1471 if (buf != NULL) | |
1472 { | |
1473 if (buf == curbuf || !buf->b_p_bl) | |
1474 buf = NULL; /* skip current and unlisted bufs */ | |
1475 else if (buf->b_ml.ml_mfp == NULL) | |
1476 { | |
1477 /* skip unloaded buf, but may keep it for later */ | |
1478 if (bp == NULL) | |
1479 bp = buf; | |
1480 buf = NULL; | |
1481 } | |
1482 } | |
1483 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1484 break; | |
1485 /* advance to older entry in jump list */ | |
1486 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1487 break; | |
1488 if (--jumpidx < 0) | |
1489 jumpidx = curwin->w_jumplistlen - 1; | |
1490 if (jumpidx == forward) /* List exhausted for sure */ | |
1491 break; | |
1492 } | |
1493 } | |
1494 #endif | |
1495 | |
1496 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1497 { | |
1498 forward = TRUE; | |
1499 buf = curbuf->b_next; | |
1500 for (;;) | |
1501 { | |
1502 if (buf == NULL) | |
1503 { | |
1504 if (!forward) /* tried both directions */ | |
1505 break; | |
1506 buf = curbuf->b_prev; | |
1507 forward = FALSE; | |
1508 continue; | |
1509 } | |
1510 /* in non-help buffer, try to skip help buffers, and vv */ | |
1511 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1512 { | |
1513 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1514 break; | |
1515 if (bp == NULL) /* remember unloaded buf for later */ | |
1516 bp = buf; | |
1517 } | |
1518 if (forward) | |
1519 buf = buf->b_next; | |
1520 else | |
1521 buf = buf->b_prev; | |
1522 } | |
1523 } | |
1524 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1525 buf = bp; | |
1526 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1527 { | |
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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parents:
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diff
changeset
|
1528 FOR_ALL_BUFFERS(buf) |
7 | 1529 if (buf->b_p_bl && buf != curbuf) |
1530 break; | |
1531 } | |
1532 if (buf == NULL) /* Still no buffer, just take one */ | |
1533 { | |
1534 if (curbuf->b_next != NULL) | |
1535 buf = curbuf->b_next; | |
1536 else | |
1537 buf = curbuf->b_prev; | |
1538 } | |
1539 } | |
1540 | |
5586 | 1541 if (buf == NULL) |
1542 { | |
1543 /* Autocommands must have wiped out all other buffers. Only option | |
1544 * now is to make the current buffer empty. */ | |
1545 return empty_curbuf(FALSE, forceit, action); | |
1546 } | |
1547 | |
7 | 1548 /* |
1549 * make buf current buffer | |
1550 */ | |
1551 if (action == DOBUF_SPLIT) /* split window first */ | |
1552 { | |
1553 # ifdef FEAT_WINDOWS | |
1618 | 1554 /* If 'switchbuf' contains "useopen": jump to first window containing |
1555 * "buf" if one exists */ | |
1556 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1557 return OK; |
1736 | 1558 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1559 * page containing "buf" if one exists */ |
1560 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1561 return OK; |
1562 if (win_split(0, 0) == FAIL) | |
1563 # endif | |
1564 return FAIL; | |
1565 } | |
1566 #endif | |
1567 | |
1568 /* go to current buffer - nothing to do */ | |
1569 if (buf == curbuf) | |
1570 return OK; | |
1571 | |
1572 /* | |
1573 * Check if the current buffer may be abandoned. | |
1574 */ | |
1575 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1576 { | |
1577 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1578 if ((p_confirm || cmdmod.confirm) && p_write) | |
1579 { | |
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diff
changeset
|
1580 # ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1581 bufref_T bufref; |
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parents:
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diff
changeset
|
1582 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1583 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1584 # endif |
7 | 1585 dialog_changed(curbuf, FALSE); |
1586 # ifdef FEAT_AUTOCMD | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1587 if (!bufref_valid(&bufref)) |
7 | 1588 /* Autocommand deleted buffer, oops! */ |
1589 return FAIL; | |
1590 # endif | |
1591 } | |
1592 if (bufIsChanged(curbuf)) | |
1593 #endif | |
1594 { | |
1595 EMSG(_(e_nowrtmsg)); | |
1596 return FAIL; | |
1597 } | |
1598 } | |
1599 | |
1600 /* Go to the other buffer. */ | |
1601 set_curbuf(buf, action); | |
1602 | |
2583 | 1603 #if defined(FEAT_LISTCMDS) \ |
1604 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1605 if (action == DOBUF_SPLIT) |
2583 | 1606 { |
1607 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1608 } | |
7 | 1609 #endif |
1610 | |
1611 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1612 if (aborting()) /* autocmds may abort script processing */ | |
1613 return FAIL; | |
1614 #endif | |
1615 | |
1616 return OK; | |
1617 } | |
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1618 #endif |
7 | 1619 |
1620 /* | |
1621 * Set current buffer to "buf". Executes autocommands and closes current | |
1622 * buffer. "action" tells how to close the current buffer: | |
1623 * DOBUF_GOTO free or hide it | |
1624 * DOBUF_SPLIT nothing | |
1625 * DOBUF_UNLOAD unload it | |
1626 * DOBUF_DEL delete it | |
1627 * DOBUF_WIPE wipe it out | |
1628 */ | |
1629 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
1630 set_curbuf(buf_T *buf, int action) |
7 | 1631 { |
1632 buf_T *prevbuf; | |
1633 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1634 || action == DOBUF_WIPE); | |
4139 | 1635 #ifdef FEAT_SYN_HL |
1636 long old_tw = curbuf->b_p_tw; | |
1637 #endif | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1638 bufref_T bufref; |
7 | 1639 |
1640 setpcmark(); | |
22 | 1641 if (!cmdmod.keepalt) |
1642 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1643 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1644 |
1645 /* Don't restart Select mode after switching to another buffer. */ | |
1646 VIsual_reselect = FALSE; | |
1647 | |
1648 /* close_windows() or apply_autocmds() may change curbuf */ | |
1649 prevbuf = curbuf; | |
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9475
diff
changeset
|
1650 set_bufref(&bufref, prevbuf); |
7 | 1651 |
1652 #ifdef FEAT_AUTOCMD | |
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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diff
changeset
|
1653 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1654 # ifdef FEAT_EVAL |
10320
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diff
changeset
|
1655 || (bufref_valid(&bufref) && !aborting()) |
7 | 1656 # else |
10320
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diff
changeset
|
1657 || bufref_valid(&bufref) |
7 | 1658 # endif |
10320
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parents:
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diff
changeset
|
1659 ) |
7 | 1660 #endif |
1661 { | |
3068 | 1662 #ifdef FEAT_SYN_HL |
1663 if (prevbuf == curwin->w_buffer) | |
1664 reset_synblock(curwin); | |
1665 #endif | |
7 | 1666 #ifdef FEAT_WINDOWS |
1667 if (unload) | |
671 | 1668 close_windows(prevbuf, FALSE); |
7 | 1669 #endif |
1670 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1671 if (bufref_valid(&bufref) && !aborting()) |
7 | 1672 #else |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1673 if (bufref_valid(&bufref)) |
7 | 1674 #endif |
815 | 1675 { |
3606 | 1676 #ifdef FEAT_WINDOWS |
3654 | 1677 win_T *previouswin = curwin; |
3606 | 1678 #endif |
815 | 1679 if (prevbuf == curbuf) |
825 | 1680 u_sync(FALSE); |
7 | 1681 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1682 unload ? action : (action == DOBUF_GOTO | |
1683 && !P_HID(prevbuf) | |
3365 | 1684 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3606 | 1685 #ifdef FEAT_WINDOWS |
3654 | 1686 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1687 /* autocommands changed curwin, Grr! */ |
3654 | 1688 curwin = previouswin; |
3606 | 1689 #endif |
815 | 1690 } |
7 | 1691 } |
1692 #ifdef FEAT_AUTOCMD | |
1710 | 1693 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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diff
changeset
|
1694 * it did ":bunload") or aborted the script processing. |
3594 | 1695 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1696 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1697 # ifdef FEAT_EVAL |
3594 | 1698 && !aborting() |
3606 | 1699 # endif |
1700 # ifdef FEAT_WINDOWS | |
3594 | 1701 ) || curwin->w_buffer == NULL |
3606 | 1702 # endif |
3594 | 1703 ) |
7 | 1704 #endif |
4139 | 1705 { |
7 | 1706 enter_buffer(buf); |
4139 | 1707 #ifdef FEAT_SYN_HL |
1708 if (old_tw != curbuf->b_p_tw) | |
1709 check_colorcolumn(curwin); | |
1710 #endif | |
1711 } | |
7 | 1712 } |
1713 | |
1714 /* | |
1715 * Enter a new current buffer. | |
4139 | 1716 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1717 * be pointing to freed memory. | |
7 | 1718 */ |
1719 void | |
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diff
changeset
|
1720 enter_buffer(buf_T *buf) |
7 | 1721 { |
1722 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1723 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1724 if (!buf->b_help) | |
1725 get_winopts(buf); | |
1726 #ifdef FEAT_FOLDING | |
1727 else | |
1728 /* Remove all folds in the window. */ | |
1729 clearFolding(curwin); | |
1730 foldUpdateAll(curwin); /* update folds (later). */ | |
1731 #endif | |
1732 | |
1733 /* Get the buffer in the current window. */ | |
1734 curwin->w_buffer = buf; | |
1735 curbuf = buf; | |
1736 ++curbuf->b_nwindows; | |
1737 | |
1738 #ifdef FEAT_DIFF | |
672 | 1739 if (curwin->w_p_diff) |
1740 diff_buf_add(curbuf); | |
7 | 1741 #endif |
1742 | |
3068 | 1743 #ifdef FEAT_SYN_HL |
1744 curwin->w_s = &(buf->b_s); | |
1745 #endif | |
1746 | |
7 | 1747 /* Cursor on first line by default. */ |
1748 curwin->w_cursor.lnum = 1; | |
1749 curwin->w_cursor.col = 0; | |
1750 #ifdef FEAT_VIRTUALEDIT | |
1751 curwin->w_cursor.coladd = 0; | |
1752 #endif | |
1753 curwin->w_set_curswant = TRUE; | |
1744 | 1754 #ifdef FEAT_AUTOCMD |
1755 curwin->w_topline_was_set = FALSE; | |
1756 #endif | |
7 | 1757 |
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1758 /* mark cursor position as being invalid */ |
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1759 curwin->w_valid = 0; |
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1760 |
7 | 1761 /* Make sure the buffer is loaded. */ |
1762 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1763 { |
24 | 1764 #ifdef FEAT_AUTOCMD |
22 | 1765 /* If there is no filetype, allow for detecting one. Esp. useful for |
1766 * ":ball" used in a autocommand. If there already is a filetype we | |
1767 * might prefer to keep it. */ | |
1768 if (*curbuf->b_p_ft == NUL) | |
1769 did_filetype = FALSE; | |
24 | 1770 #endif |
22 | 1771 |
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1772 open_buffer(FALSE, NULL, 0); |
22 | 1773 } |
7 | 1774 else |
1775 { | |
968 | 1776 if (!msg_silent) |
1777 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1778 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1779 #ifdef FEAT_AUTOCMD | |
1780 curwin->w_topline = 1; | |
1781 # ifdef FEAT_DIFF | |
1782 curwin->w_topfill = 0; | |
1783 # endif | |
1784 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1785 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1786 #endif | |
1787 } | |
1788 | |
1789 /* If autocommands did not change the cursor position, restore cursor lnum | |
1790 * and possibly cursor col. */ | |
1791 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1792 buflist_getfpos(); | |
1793 | |
1794 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1795 #ifdef FEAT_TITLE | |
1796 maketitle(); | |
1797 #endif | |
1798 #ifdef FEAT_AUTOCMD | |
1744 | 1799 /* when autocmds didn't change it */ |
1800 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1801 #endif |
1802 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1803 | |
33 | 1804 #ifdef FEAT_NETBEANS_INTG |
1805 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1806 netbeans_file_activated(curbuf); |
33 | 1807 #endif |
1808 | |
961 | 1809 /* Change directories when the 'acd' option is set. */ |
1810 DO_AUTOCHDIR | |
7 | 1811 |
1812 #ifdef FEAT_KEYMAP | |
1813 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1814 (void)keymap_init(); |
7 | 1815 #endif |
1185 | 1816 #ifdef FEAT_SPELL |
1817 /* May need to set the spell language. Can only do this after the buffer | |
1818 * has been properly setup. */ | |
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1819 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1820 (void)did_set_spelllang(curwin); |
1185 | 1821 #endif |
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1822 #ifdef FEAT_VIMINFO |
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1823 curbuf->b_last_used = vim_time(); |
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1824 #endif |
1185 | 1825 |
7 | 1826 redraw_later(NOT_VALID); |
1827 } | |
1828 | |
961 | 1829 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1830 /* | |
1831 * Change to the directory of the current buffer. | |
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1832 * Don't do this while still starting up. |
961 | 1833 */ |
1834 void | |
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1835 do_autochdir(void) |
961 | 1836 { |
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1837 if ((starting == 0 || test_autochdir) |
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1838 && curbuf->b_ffname != NULL |
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1839 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1840 shorten_fnames(TRUE); |
1841 } | |
1842 #endif | |
1843 | |
7 | 1844 /* |
1845 * functions for dealing with the buffer list | |
1846 */ | |
1847 | |
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1848 static int top_file_num = 1; /* highest file number */ |
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1849 |
7 | 1850 /* |
1851 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1852 * If the same file name already exists return a pointer to that buffer. | |
1853 * If it does not exist, or if fname == NULL, a new entry is created. | |
1854 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1855 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1856 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1857 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1858 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1859 * if the buffer already exists. |
7 | 1860 * This is the ONLY way to create a new buffer. |
1861 */ | |
1862 buf_T * | |
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1863 buflist_new( |
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1864 char_u *ffname, /* full path of fname or relative */ |
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1865 char_u *sfname, /* short fname or NULL */ |
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1866 linenr_T lnum, /* preferred cursor line */ |
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1867 int flags) /* BLN_ defines */ |
7 | 1868 { |
1869 buf_T *buf; | |
1870 #ifdef UNIX | |
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1871 stat_T st; |
7 | 1872 #endif |
1873 | |
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1874 if (top_file_num == 1) |
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1875 hash_init(&buf_hashtab); |
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1876 |
7 | 1877 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1878 | |
1879 /* | |
1880 * If file name already exists in the list, update the entry. | |
1881 */ | |
1882 #ifdef UNIX | |
1883 /* On Unix we can use inode numbers when the file exists. Works better | |
1884 * for hard links. */ | |
1885 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1886 st.st_dev = (dev_T)-1; | |
1887 #endif | |
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1888 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1889 #ifdef UNIX |
1890 buflist_findname_stat(ffname, &st) | |
1891 #else | |
1892 buflist_findname(ffname) | |
1893 #endif | |
1894 ) != NULL) | |
1895 { | |
1896 vim_free(ffname); | |
1897 if (lnum != 0) | |
1898 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1899 |
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1900 if ((flags & BLN_NOOPT) == 0) |
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1901 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1902 * already */ |
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1903 buf_copy_options(buf, 0); |
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1904 |
7 | 1905 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1906 { | |
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1907 #ifdef FEAT_AUTOCMD |
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1908 bufref_T bufref; |
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1909 #endif |
7 | 1910 buf->b_p_bl = TRUE; |
1911 #ifdef FEAT_AUTOCMD | |
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1912 set_bufref(&bufref, buf); |
7 | 1913 if (!(flags & BLN_DUMMY)) |
5816 | 1914 { |
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1915 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1916 && !bufref_valid(&bufref)) |
5816 | 1917 return NULL; |
1918 } | |
7 | 1919 #endif |
1920 } | |
1921 return buf; | |
1922 } | |
1923 | |
1924 /* | |
1925 * If the current buffer has no name and no contents, use the current | |
1926 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1927 * | |
1928 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1929 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1930 * buffer.) | |
7 | 1931 */ |
1932 buf = NULL; | |
1933 if ((flags & BLN_CURBUF) | |
1934 && curbuf != NULL | |
1935 && curbuf->b_ffname == NULL | |
1936 && curbuf->b_nwindows <= 1 | |
1937 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
1938 { | |
1939 buf = curbuf; | |
1940 #ifdef FEAT_AUTOCMD | |
1941 /* It's like this buffer is deleted. Watch out for autocommands that | |
1942 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1943 if (curbuf->b_p_bl) | |
1944 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1945 if (buf == curbuf) | |
1946 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1947 # ifdef FEAT_EVAL | |
36 | 1948 if (aborting()) /* autocmds may abort script processing */ |
7 | 1949 return NULL; |
1950 # endif | |
1951 #endif | |
1952 #ifdef FEAT_QUICKFIX | |
1953 # ifdef FEAT_AUTOCMD | |
1954 if (buf == curbuf) | |
1955 # endif | |
1956 { | |
1957 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1958 clear_string_option(&buf->b_p_bh); | |
1959 clear_string_option(&buf->b_p_bt); | |
1960 } | |
1961 #endif | |
1962 } | |
1963 if (buf != curbuf || curbuf == NULL) | |
1964 { | |
1965 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1966 if (buf == NULL) | |
1967 { | |
1968 vim_free(ffname); | |
1969 return NULL; | |
1970 } | |
4287 | 1971 #ifdef FEAT_EVAL |
1972 /* init b: variables */ | |
1973 buf->b_vars = dict_alloc(); | |
1974 if (buf->b_vars == NULL) | |
1975 { | |
1976 vim_free(ffname); | |
1977 vim_free(buf); | |
1978 return NULL; | |
1979 } | |
1980 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1981 #endif | |
7 | 1982 } |
1983 | |
1984 if (ffname != NULL) | |
1985 { | |
1986 buf->b_ffname = ffname; | |
1987 buf->b_sfname = vim_strsave(sfname); | |
1988 } | |
1989 | |
1990 clear_wininfo(buf); | |
1991 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1992 | |
1993 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1994 || buf->b_wininfo == NULL) | |
1995 { | |
1996 vim_free(buf->b_ffname); | |
1997 buf->b_ffname = NULL; | |
1998 vim_free(buf->b_sfname); | |
1999 buf->b_sfname = NULL; | |
2000 if (buf != curbuf) | |
2001 free_buffer(buf); | |
2002 return NULL; | |
2003 } | |
2004 | |
2005 if (buf == curbuf) | |
2006 { | |
2007 /* free all things allocated for this buffer */ | |
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2008 buf_freeall(buf, 0); |
7 | 2009 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2010 return NULL; | |
2011 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2012 if (aborting()) /* autocmds may abort script processing */ |
7 | 2013 return NULL; |
2014 #endif | |
2015 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2016 |
2017 /* Init the options. */ | |
2018 buf->b_p_initialized = FALSE; | |
2019 buf_copy_options(buf, BCO_ENTER); | |
2020 | |
7 | 2021 #ifdef FEAT_KEYMAP |
2022 /* need to reload lmaps and set b:keymap_name */ | |
2023 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2024 #endif | |
2025 } | |
2026 else | |
2027 { | |
2028 /* | |
2029 * put new buffer at the end of the buffer list | |
2030 */ | |
2031 buf->b_next = NULL; | |
2032 if (firstbuf == NULL) /* buffer list is empty */ | |
2033 { | |
2034 buf->b_prev = NULL; | |
2035 firstbuf = buf; | |
2036 } | |
2037 else /* append new buffer at end of list */ | |
2038 { | |
2039 lastbuf->b_next = buf; | |
2040 buf->b_prev = lastbuf; | |
2041 } | |
2042 lastbuf = buf; | |
2043 | |
2044 buf->b_fnum = top_file_num++; | |
2045 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2046 { | |
2047 EMSG(_("W14: Warning: List of file names overflow")); | |
2048 if (emsg_silent == 0) | |
2049 { | |
2050 out_flush(); | |
2051 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2052 } | |
2053 top_file_num = 1; | |
2054 } | |
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2055 buf_hashtab_add(buf); |
7 | 2056 |
2057 /* | |
2058 * Always copy the options from the current buffer. | |
2059 */ | |
2060 buf_copy_options(buf, BCO_ALWAYS); | |
2061 } | |
2062 | |
2063 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2064 buf->b_wininfo->wi_win = curwin; | |
2065 | |
126 | 2066 #ifdef FEAT_SYN_HL |
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2067 hash_init(&buf->b_s.b_keywtab); |
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2068 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2069 #endif |
2070 | |
2071 buf->b_fname = buf->b_sfname; | |
2072 #ifdef UNIX | |
2073 if (st.st_dev == (dev_T)-1) | |
1873 | 2074 buf->b_dev_valid = FALSE; |
7 | 2075 else |
2076 { | |
1873 | 2077 buf->b_dev_valid = TRUE; |
7 | 2078 buf->b_dev = st.st_dev; |
2079 buf->b_ino = st.st_ino; | |
2080 } | |
2081 #endif | |
2082 buf->b_u_synced = TRUE; | |
2083 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2084 if (flags & BLN_DUMMY) |
2085 buf->b_flags |= BF_DUMMY; | |
7 | 2086 buf_clear_file(buf); |
2087 clrallmarks(buf); /* clear marks */ | |
2088 fmarks_check_names(buf); /* check file marks for this file */ | |
2089 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2090 #ifdef FEAT_AUTOCMD | |
2091 if (!(flags & BLN_DUMMY)) | |
2092 { | |
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diff
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|
2093 bufref_T bufref; |
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diff
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|
2094 |
6639 | 2095 /* Tricky: these autocommands may change the buffer list. They could |
2096 * also split the window with re-using the one empty buffer. This may | |
2097 * result in unexpectedly losing the empty buffer. */ | |
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diff
changeset
|
2098 set_bufref(&bufref, buf); |
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changeset
|
2099 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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diff
changeset
|
2100 && !bufref_valid(&bufref)) |
5816 | 2101 return NULL; |
7 | 2102 if (flags & BLN_LISTED) |
5816 | 2103 { |
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changeset
|
2104 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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diff
changeset
|
2105 && !bufref_valid(&bufref)) |
5816 | 2106 return NULL; |
2107 } | |
7 | 2108 # ifdef FEAT_EVAL |
36 | 2109 if (aborting()) /* autocmds may abort script processing */ |
7 | 2110 return NULL; |
2111 # endif | |
2112 } | |
2113 #endif | |
2114 | |
2115 return buf; | |
2116 } | |
2117 | |
2118 /* | |
2119 * Free the memory for the options of a buffer. | |
2120 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2121 * 'fileencoding'. | |
2122 */ | |
2123 void | |
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|
2124 free_buf_options( |
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|
2125 buf_T *buf, |
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changeset
|
2126 int free_p_ff) |
7 | 2127 { |
2128 if (free_p_ff) | |
2129 { | |
2130 #ifdef FEAT_MBYTE | |
2131 clear_string_option(&buf->b_p_fenc); | |
2132 #endif | |
2133 clear_string_option(&buf->b_p_ff); | |
2134 #ifdef FEAT_QUICKFIX | |
2135 clear_string_option(&buf->b_p_bh); | |
2136 clear_string_option(&buf->b_p_bt); | |
2137 #endif | |
2138 } | |
2139 #ifdef FEAT_FIND_ID | |
2140 clear_string_option(&buf->b_p_def); | |
2141 clear_string_option(&buf->b_p_inc); | |
2142 # ifdef FEAT_EVAL | |
2143 clear_string_option(&buf->b_p_inex); | |
2144 # endif | |
2145 #endif | |
2146 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2147 clear_string_option(&buf->b_p_inde); | |
2148 clear_string_option(&buf->b_p_indk); | |
2149 #endif | |
788 | 2150 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2151 clear_string_option(&buf->b_p_bexpr); | |
2152 #endif | |
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2153 #if defined(FEAT_CRYPT) |
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2154 clear_string_option(&buf->b_p_cm); |
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2155 #endif |
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2156 clear_string_option(&buf->b_p_fp); |
667 | 2157 #if defined(FEAT_EVAL) |
2158 clear_string_option(&buf->b_p_fex); | |
2159 #endif | |
7 | 2160 #ifdef FEAT_CRYPT |
2161 clear_string_option(&buf->b_p_key); | |
2162 #endif | |
2163 clear_string_option(&buf->b_p_kp); | |
2164 clear_string_option(&buf->b_p_mps); | |
2165 clear_string_option(&buf->b_p_fo); | |
41 | 2166 clear_string_option(&buf->b_p_flp); |
7 | 2167 clear_string_option(&buf->b_p_isk); |
2168 #ifdef FEAT_KEYMAP | |
2169 clear_string_option(&buf->b_p_keymap); | |
2170 ga_clear(&buf->b_kmap_ga); | |
2171 #endif | |
2172 #ifdef FEAT_COMMENTS | |
2173 clear_string_option(&buf->b_p_com); | |
2174 #endif | |
2175 #ifdef FEAT_FOLDING | |
2176 clear_string_option(&buf->b_p_cms); | |
2177 #endif | |
2178 clear_string_option(&buf->b_p_nf); | |
2179 #ifdef FEAT_SYN_HL | |
2180 clear_string_option(&buf->b_p_syn); | |
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changeset
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2181 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2182 #endif |
2183 #ifdef FEAT_SPELL | |
2250
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2184 clear_string_option(&buf->b_s.b_p_spc); |
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2185 clear_string_option(&buf->b_s.b_p_spf); |
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2186 vim_regfree(buf->b_s.b_cap_prog); |
2250
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2187 buf->b_s.b_cap_prog = NULL; |
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2188 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2189 #endif |
2190 #ifdef FEAT_SEARCHPATH | |
2191 clear_string_option(&buf->b_p_sua); | |
2192 #endif | |
2193 #ifdef FEAT_AUTOCMD | |
2194 clear_string_option(&buf->b_p_ft); | |
2195 #endif | |
2196 #ifdef FEAT_CINDENT | |
2197 clear_string_option(&buf->b_p_cink); | |
2198 clear_string_option(&buf->b_p_cino); | |
2199 #endif | |
2200 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2201 clear_string_option(&buf->b_p_cinw); | |
2202 #endif | |
2203 #ifdef FEAT_INS_EXPAND | |
2204 clear_string_option(&buf->b_p_cpt); | |
2205 #endif | |
12 | 2206 #ifdef FEAT_COMPL_FUNC |
2207 clear_string_option(&buf->b_p_cfu); | |
502 | 2208 clear_string_option(&buf->b_p_ofu); |
12 | 2209 #endif |
7 | 2210 #ifdef FEAT_QUICKFIX |
2211 clear_string_option(&buf->b_p_gp); | |
2212 clear_string_option(&buf->b_p_mp); | |
2213 clear_string_option(&buf->b_p_efm); | |
2214 #endif | |
2215 clear_string_option(&buf->b_p_ep); | |
2216 clear_string_option(&buf->b_p_path); | |
2217 clear_string_option(&buf->b_p_tags); | |
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changeset
|
2218 clear_string_option(&buf->b_p_tc); |
7 | 2219 #ifdef FEAT_INS_EXPAND |
2220 clear_string_option(&buf->b_p_dict); | |
2221 clear_string_option(&buf->b_p_tsr); | |
2222 #endif | |
12 | 2223 #ifdef FEAT_TEXTOBJ |
2224 clear_string_option(&buf->b_p_qe); | |
2225 #endif | |
7 | 2226 buf->b_p_ar = -1; |
5446 | 2227 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2228 #ifdef FEAT_LISP |
2229 clear_string_option(&buf->b_p_lw); | |
2230 #endif | |
6243 | 2231 clear_string_option(&buf->b_p_bkc); |
7 | 2232 } |
2233 | |
2234 /* | |
2235 * get alternate file n | |
2236 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
2237 * also set cursor column to altfpos.col if 'startofline' is not set. | |
2238 * if (options & GETF_SETMARK) call setpcmark() | |
2239 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2240 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2241 * | |
2242 * return FAIL for failure, OK for success | |
2243 */ | |
2244 int | |
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2245 buflist_getfile( |
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2246 int n, |
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2247 linenr_T lnum, |
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2248 int options, |
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diff
changeset
|
2249 int forceit) |
7 | 2250 { |
2251 buf_T *buf; | |
2252 #ifdef FEAT_WINDOWS | |
2253 win_T *wp = NULL; | |
2254 #endif | |
2255 pos_T *fpos; | |
2256 colnr_T col; | |
2257 | |
2258 buf = buflist_findnr(n); | |
2259 if (buf == NULL) | |
2260 { | |
2261 if ((options & GETF_ALT) && n == 0) | |
2262 EMSG(_(e_noalt)); | |
2263 else | |
2264 EMSGN(_("E92: Buffer %ld not found"), n); | |
2265 return FAIL; | |
2266 } | |
2267 | |
2268 /* if alternate file is the current buffer, nothing to do */ | |
2269 if (buf == curbuf) | |
2270 return OK; | |
2271 | |
633 | 2272 if (text_locked()) |
631 | 2273 { |
633 | 2274 text_locked_msg(); |
7 | 2275 return FAIL; |
631 | 2276 } |
819 | 2277 #ifdef FEAT_AUTOCMD |
2278 if (curbuf_locked()) | |
2279 return FAIL; | |
2280 #endif | |
7 | 2281 |
2282 /* altfpos may be changed by getfile(), get it now */ | |
2283 if (lnum == 0) | |
2284 { | |
2285 fpos = buflist_findfpos(buf); | |
2286 lnum = fpos->lnum; | |
2287 col = fpos->col; | |
2288 } | |
2289 else | |
2290 col = 0; | |
2291 | |
2292 #ifdef FEAT_WINDOWS | |
2293 if (options & GETF_SWITCH) | |
2294 { | |
1618 | 2295 /* If 'switchbuf' contains "useopen": jump to first window containing |
2296 * "buf" if one exists */ | |
2297 if (swb_flags & SWB_USEOPEN) | |
7 | 2298 wp = buf_jump_open_win(buf); |
6843 | 2299 |
4352 | 2300 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2301 * page containing "buf" if one exists */ |
2302 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2303 wp = buf_jump_open_tab(buf); |
6843 | 2304 |
2305 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2306 * current buffer isn't empty: open new tab or window */ | |
2307 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
2308 && !bufempty()) | |
7 | 2309 { |
6843 | 2310 if (swb_flags & SWB_NEWTAB) |
1618 | 2311 tabpage_new(); |
6843 | 2312 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2313 == FAIL) | |
7 | 2314 return FAIL; |
2583 | 2315 RESET_BINDING(curwin); |
7 | 2316 } |
2317 } | |
2318 #endif | |
2319 | |
2320 ++RedrawingDisabled; | |
2321 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
2322 lnum, forceit) <= 0) | |
2323 { | |
2324 --RedrawingDisabled; | |
2325 | |
2326 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2327 if (!p_sol && col != 0) | |
2328 { | |
2329 curwin->w_cursor.col = col; | |
2330 check_cursor_col(); | |
2331 #ifdef FEAT_VIRTUALEDIT | |
2332 curwin->w_cursor.coladd = 0; | |
2333 #endif | |
2334 curwin->w_set_curswant = TRUE; | |
2335 } | |
2336 return OK; | |
2337 } | |
2338 --RedrawingDisabled; | |
2339 return FAIL; | |
2340 } | |
2341 | |
2342 /* | |
2343 * go to the last know line number for the current buffer | |
2344 */ | |
2345 void | |
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diff
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|
2346 buflist_getfpos(void) |
7 | 2347 { |
2348 pos_T *fpos; | |
2349 | |
2350 fpos = buflist_findfpos(curbuf); | |
2351 | |
2352 curwin->w_cursor.lnum = fpos->lnum; | |
2353 check_cursor_lnum(); | |
2354 | |
2355 if (p_sol) | |
2356 curwin->w_cursor.col = 0; | |
2357 else | |
2358 { | |
2359 curwin->w_cursor.col = fpos->col; | |
2360 check_cursor_col(); | |
2361 #ifdef FEAT_VIRTUALEDIT | |
2362 curwin->w_cursor.coladd = 0; | |
2363 #endif | |
2364 curwin->w_set_curswant = TRUE; | |
2365 } | |
2366 } | |
2367 | |
42 | 2368 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2369 /* | |
2370 * Find file in buffer list by name (it has to be for the current window). | |
2371 * Returns NULL if not found. | |
2372 */ | |
2373 buf_T * | |
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2374 buflist_findname_exp(char_u *fname) |
42 | 2375 { |
2376 char_u *ffname; | |
2377 buf_T *buf = NULL; | |
2378 | |
2379 /* First make the name into a full path name */ | |
2380 ffname = FullName_save(fname, | |
2381 #ifdef UNIX | |
2382 TRUE /* force expansion, get rid of symbolic links */ | |
2383 #else | |
2384 FALSE | |
2385 #endif | |
2386 ); | |
2387 if (ffname != NULL) | |
2388 { | |
2389 buf = buflist_findname(ffname); | |
2390 vim_free(ffname); | |
2391 } | |
2392 return buf; | |
2393 } | |
2394 #endif | |
2395 | |
7 | 2396 /* |
2397 * Find file in buffer list by name (it has to be for the current window). | |
2398 * "ffname" must have a full path. | |
42 | 2399 * Skips dummy buffers. |
2400 * Returns NULL if not found. | |
7 | 2401 */ |
2402 buf_T * | |
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changeset
|
2403 buflist_findname(char_u *ffname) |
7 | 2404 { |
2405 #ifdef UNIX | |
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changeset
|
2406 stat_T st; |
7 | 2407 |
2408 if (mch_stat((char *)ffname, &st) < 0) | |
2409 st.st_dev = (dev_T)-1; | |
2410 return buflist_findname_stat(ffname, &st); | |
2411 } | |
2412 | |
2413 /* | |
2414 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2415 * twice for the same file. | |
42 | 2416 * Returns NULL if not found. |
7 | 2417 */ |
2418 static buf_T * | |
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|
2419 buflist_findname_stat( |
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2420 char_u *ffname, |
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|
2421 stat_T *stp) |
7 | 2422 { |
2423 #endif | |
2424 buf_T *buf; | |
2425 | |
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|
2426 /* Start at the last buffer, expect to find a match sooner. */ |
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9481
diff
changeset
|
2427 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2428 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2429 #ifdef UNIX |
2430 , stp | |
2431 #endif | |
2432 )) | |
2433 return buf; | |
2434 return NULL; | |
2435 } | |
2436 | |
4236 | 2437 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2438 || defined(PROTO) | |
7 | 2439 /* |
2440 * Find file in buffer list by a regexp pattern. | |
2441 * Return fnum of the found buffer. | |
2442 * Return < 0 for error. | |
2443 */ | |
2444 int | |
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|
2445 buflist_findpat( |
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|
2446 char_u *pattern, |
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|
2447 char_u *pattern_end, /* pointer to first char after pattern */ |
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2448 int unlisted, /* find unlisted buffers */ |
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2449 int diffmode UNUSED, /* find diff-mode buffers only */ |
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|
2450 int curtab_only) /* find buffers in current tab only */ |
7 | 2451 { |
2452 buf_T *buf; | |
2453 int match = -1; | |
2454 int find_listed; | |
2455 char_u *pat; | |
2456 char_u *patend; | |
2457 int attempt; | |
2458 char_u *p; | |
2459 int toggledollar; | |
2460 | |
2461 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2462 { | |
2463 if (*pattern == '%') | |
2464 match = curbuf->b_fnum; | |
2465 else | |
2466 match = curwin->w_alt_fnum; | |
2467 #ifdef FEAT_DIFF | |
2468 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2469 match = -1; | |
2470 #endif | |
2471 } | |
2472 | |
2473 /* | |
2474 * Try four ways of matching a listed buffer: | |
2475 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2476 * attempt == 1: with '^' at start (only at position 0) |
7 | 2477 * attempt == 2: with '$' at end (only match at end) |
2478 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2479 * Repeat this for finding an unlisted buffer if there was no matching | |
2480 * listed buffer. | |
2481 */ | |
2482 else | |
2483 { | |
2484 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2485 if (pat == NULL) | |
2486 return -1; | |
2487 patend = pat + STRLEN(pat) - 1; | |
2488 toggledollar = (patend > pat && *patend == '$'); | |
2489 | |
2490 /* First try finding a listed buffer. If not found and "unlisted" | |
2491 * is TRUE, try finding an unlisted buffer. */ | |
2492 find_listed = TRUE; | |
2493 for (;;) | |
2494 { | |
2495 for (attempt = 0; attempt <= 3; ++attempt) | |
2496 { | |
6375 | 2497 regmatch_T regmatch; |
2498 | |
7 | 2499 /* may add '^' and '$' */ |
2500 if (toggledollar) | |
2501 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2502 p = pat; | |
2503 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2504 ++p; | |
6375 | 2505 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2506 if (regmatch.regprog == NULL) | |
7 | 2507 { |
2508 vim_free(pat); | |
2509 return -1; | |
2510 } | |
2511 | |
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2512 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2513 if (buf->b_p_bl == find_listed |
2514 #ifdef FEAT_DIFF | |
2515 && (!diffmode || diff_mode_buf(buf)) | |
2516 #endif | |
6375 | 2517 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2518 { |
4236 | 2519 if (curtab_only) |
2520 { | |
2521 /* Ignore the match if the buffer is not open in | |
2522 * the current tab. */ | |
2523 #ifdef FEAT_WINDOWS | |
2524 win_T *wp; | |
2525 | |
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2526 FOR_ALL_WINDOWS(wp) |
4236 | 2527 if (wp->w_buffer == buf) |
2528 break; | |
2529 if (wp == NULL) | |
2530 continue; | |
2531 #else | |
2532 if (curwin->w_buffer != buf) | |
2533 continue; | |
2534 #endif | |
2535 } | |
7 | 2536 if (match >= 0) /* already found a match */ |
2537 { | |
2538 match = -2; | |
2539 break; | |
2540 } | |
2541 match = buf->b_fnum; /* remember first match */ | |
2542 } | |
2543 | |
6375 | 2544 vim_regfree(regmatch.regprog); |
7 | 2545 if (match >= 0) /* found one match */ |
2546 break; | |
2547 } | |
2548 | |
2549 /* Only search for unlisted buffers if there was no match with | |
2550 * a listed buffer. */ | |
2551 if (!unlisted || !find_listed || match != -1) | |
2552 break; | |
2553 find_listed = FALSE; | |
2554 } | |
2555 | |
2556 vim_free(pat); | |
2557 } | |
2558 | |
2559 if (match == -2) | |
2560 EMSG2(_("E93: More than one match for %s"), pattern); | |
2561 else if (match < 0) | |
2562 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2563 return match; | |
2564 } | |
2565 #endif | |
2566 | |
2567 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2568 | |
2569 /* | |
2570 * Find all buffer names that match. | |
2571 * For command line expansion of ":buf" and ":sbuf". | |
2572 * Return OK if matches found, FAIL otherwise. | |
2573 */ | |
2574 int | |
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2575 ExpandBufnames( |
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2576 char_u *pat, |
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2577 int *num_file, |
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2578 char_u ***file, |
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2579 int options) |
7 | 2580 { |
2581 int count = 0; | |
2582 buf_T *buf; | |
2583 int round; | |
2584 char_u *p; | |
2585 int attempt; | |
170 | 2586 char_u *patc; |
7 | 2587 |
2588 *num_file = 0; /* return values in case of FAIL */ | |
2589 *file = NULL; | |
2590 | |
170 | 2591 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2592 if (*pat == '^') | |
2593 { | |
2594 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2595 if (patc == NULL) | |
2596 return FAIL; | |
2597 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2598 STRCPY(patc + 11, pat + 1); | |
2599 } | |
2600 else | |
2601 patc = pat; | |
2602 | |
7 | 2603 /* |
170 | 2604 * attempt == 0: try match with '\<', match at start of word |
267 | 2605 * attempt == 1: try match without '\<', match anywhere |
7 | 2606 */ |
267 | 2607 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2608 { |
6375 | 2609 regmatch_T regmatch; |
2610 | |
267 | 2611 if (attempt > 0 && patc == pat) |
170 | 2612 break; /* there was no anchor, no need to try again */ |
6375 | 2613 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2614 if (regmatch.regprog == NULL) | |
7 | 2615 { |
170 | 2616 if (patc != pat) |
2617 vim_free(patc); | |
2618 return FAIL; | |
7 | 2619 } |
2620 | |
2621 /* | |
2622 * round == 1: Count the matches. | |
2623 * round == 2: Build the array to keep the matches. | |
2624 */ | |
2625 for (round = 1; round <= 2; ++round) | |
2626 { | |
2627 count = 0; | |
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2628 FOR_ALL_BUFFERS(buf) |
7 | 2629 { |
2630 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2631 continue; | |
6375 | 2632 p = buflist_match(®match, buf, p_wic); |
7 | 2633 if (p != NULL) |
2634 { | |
2635 if (round == 1) | |
2636 ++count; | |
2637 else | |
2638 { | |
2639 if (options & WILD_HOME_REPLACE) | |
2640 p = home_replace_save(buf, p); | |
2641 else | |
2642 p = vim_strsave(p); | |
2643 (*file)[count++] = p; | |
2644 } | |
2645 } | |
2646 } | |
2647 if (count == 0) /* no match found, break here */ | |
2648 break; | |
2649 if (round == 1) | |
2650 { | |
2651 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2652 if (*file == NULL) | |
2653 { | |
6375 | 2654 vim_regfree(regmatch.regprog); |
170 | 2655 if (patc != pat) |
2656 vim_free(patc); | |
7 | 2657 return FAIL; |
2658 } | |
2659 } | |
2660 } | |
6375 | 2661 vim_regfree(regmatch.regprog); |
7 | 2662 if (count) /* match(es) found, break here */ |
2663 break; | |
2664 } | |
2665 | |
170 | 2666 if (patc != pat) |
2667 vim_free(patc); | |
2668 | |
7 | 2669 *num_file = count; |
2670 return (count == 0 ? FAIL : OK); | |
2671 } | |
2672 | |
2673 #endif /* FEAT_CMDL_COMPL */ | |
2674 | |
2675 #ifdef HAVE_BUFLIST_MATCH | |
2676 /* | |
2677 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2678 */ | |
2679 static char_u * | |
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2680 buflist_match( |
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2681 regmatch_T *rmp, |
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2682 buf_T *buf, |
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2683 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2684 { |
2685 char_u *match; | |
2686 | |
2687 /* First try the short file name, then the long file name. */ | |
6375 | 2688 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2689 if (match == NULL) |
6375 | 2690 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2691 |
2692 return match; | |
2693 } | |
2694 | |
2695 /* | |
2696 * Try matching the regexp in "prog" with file name "name". | |
2697 * Return "name" when there is a match, NULL when not. | |
2698 */ | |
2699 static char_u * | |
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2700 fname_match( |
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2701 regmatch_T *rmp, |
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2702 char_u *name, |
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2703 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2704 { |
2705 char_u *match = NULL; | |
2706 char_u *p; | |
2707 | |
2708 if (name != NULL) | |
2709 { | |
6241 | 2710 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2711 rmp->rm_ic = p_fic || ignore_case; |
2712 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2713 match = name; |
2714 else | |
2715 { | |
2716 /* Replace $(HOME) with '~' and try matching again. */ | |
2717 p = home_replace_save(NULL, name); | |
6375 | 2718 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2719 match = name; |
2720 vim_free(p); | |
2721 } | |
2722 } | |
2723 | |
2724 return match; | |
2725 } | |
2726 #endif | |
2727 | |
2728 /* | |
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2729 * Find a file in the buffer list by buffer number. |
7 | 2730 */ |
2731 buf_T * | |
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2732 buflist_findnr(int nr) |
7 | 2733 { |
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2734 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2735 hashitem_T *hi; |
7 | 2736 |
2737 if (nr == 0) | |
2738 nr = curwin->w_alt_fnum; | |
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2739 sprintf((char *)key, "%x", nr); |
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2740 hi = hash_find(&buf_hashtab, key); |
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2741 |
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2742 if (!HASHITEM_EMPTY(hi)) |
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2743 return (buf_T *)(hi->hi_key |
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2744 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2745 return NULL; |
2746 } | |
2747 | |
2748 /* | |
2749 * Get name of file 'n' in the buffer list. | |
2750 * When the file has no name an empty string is returned. | |
2751 * home_replace() is used to shorten the file name (used for marks). | |
2752 * Returns a pointer to allocated memory, of NULL when failed. | |
2753 */ | |
2754 char_u * | |
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2755 buflist_nr2name( |
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2756 int n, |
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2757 int fullname, |
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2758 int helptail) /* for help buffers return tail only */ |
7 | 2759 { |
2760 buf_T *buf; | |
2761 | |
2762 buf = buflist_findnr(n); | |
2763 if (buf == NULL) | |
2764 return NULL; | |
2765 return home_replace_save(helptail ? buf : NULL, | |
2766 fullname ? buf->b_ffname : buf->b_fname); | |
2767 } | |
2768 | |
2769 /* | |
2770 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2771 * When "copy_options" is TRUE save the local window option values. | |
2772 * When "lnum" is 0 only do the options. | |
2773 */ | |
2774 static void | |
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2775 buflist_setfpos( |
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2776 buf_T *buf, |
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2777 win_T *win, |
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2778 linenr_T lnum, |
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2779 colnr_T col, |
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2780 int copy_options) |
7 | 2781 { |
2782 wininfo_T *wip; | |
2783 | |
2784 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2785 if (wip->wi_win == win) | |
2786 break; | |
2787 if (wip == NULL) | |
2788 { | |
2789 /* allocate a new entry */ | |
2790 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2791 if (wip == NULL) | |
2792 return; | |
2793 wip->wi_win = win; | |
2794 if (lnum == 0) /* set lnum even when it's 0 */ | |
2795 lnum = 1; | |
2796 } | |
2797 else | |
2798 { | |
2799 /* remove the entry from the list */ | |
2800 if (wip->wi_prev) | |
2801 wip->wi_prev->wi_next = wip->wi_next; | |
2802 else | |
2803 buf->b_wininfo = wip->wi_next; | |
2804 if (wip->wi_next) | |
2805 wip->wi_next->wi_prev = wip->wi_prev; | |
2806 if (copy_options && wip->wi_optset) | |
2807 { | |
2808 clear_winopt(&wip->wi_opt); | |
2809 #ifdef FEAT_FOLDING | |
2810 deleteFoldRecurse(&wip->wi_folds); | |
2811 #endif | |
2812 } | |
2813 } | |
2814 if (lnum != 0) | |
2815 { | |
2816 wip->wi_fpos.lnum = lnum; | |
2817 wip->wi_fpos.col = col; | |
2818 } | |
2819 if (copy_options) | |
2820 { | |
2821 /* Save the window-specific option values. */ | |
2822 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2823 #ifdef FEAT_FOLDING | |
2824 wip->wi_fold_manual = win->w_fold_manual; | |
2825 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2826 #endif | |
2827 wip->wi_optset = TRUE; | |
2828 } | |
2829 | |
2830 /* insert the entry in front of the list */ | |
2831 wip->wi_next = buf->b_wininfo; | |
2832 buf->b_wininfo = wip; | |
2833 wip->wi_prev = NULL; | |
2834 if (wip->wi_next) | |
2835 wip->wi_next->wi_prev = wip; | |
2836 | |
2837 return; | |
2838 } | |
2839 | |
1743 | 2840 #ifdef FEAT_DIFF |
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2841 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2842 |
2843 /* | |
2844 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2845 * page. That's because a diff is local to a tab page. | |
2846 */ | |
2847 static int | |
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2848 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2849 { |
2850 win_T *wp; | |
2851 | |
2852 if (wip->wi_opt.wo_diff) | |
2853 { | |
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|
2854 FOR_ALL_WINDOWS(wp) |
1743 | 2855 /* return FALSE when it's a window in the current tab page, thus |
2856 * the buffer was in diff mode here */ | |
2857 if (wip->wi_win == wp) | |
2858 return FALSE; | |
2859 return TRUE; | |
2860 } | |
2861 return FALSE; | |
2862 } | |
2863 #endif | |
2864 | |
7 | 2865 /* |
2866 * Find info for the current window in buffer "buf". | |
2867 * If not found, return the info for the most recently used window. | |
1743 | 2868 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2869 * another tab page. | |
7 | 2870 * Returns NULL when there isn't any info. |
2871 */ | |
2872 static wininfo_T * | |
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2873 find_wininfo( |
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2874 buf_T *buf, |
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2875 int skip_diff_buffer UNUSED) |
7 | 2876 { |
2877 wininfo_T *wip; | |
2878 | |
2879 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2880 if (wip->wi_win == curwin |
2881 #ifdef FEAT_DIFF | |
2882 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2883 #endif | |
2884 ) | |
7 | 2885 break; |
1743 | 2886 |
2887 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2888 * 'diff' set and is in another tab page). */ | |
2889 if (wip == NULL) | |
2890 { | |
2891 #ifdef FEAT_DIFF | |
2892 if (skip_diff_buffer) | |
2893 { | |
2894 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2895 if (!wininfo_other_tab_diff(wip)) | |
2896 break; | |
2897 } | |
2898 else | |
2899 #endif | |
2900 wip = buf->b_wininfo; | |
2901 } | |
7 | 2902 return wip; |
2903 } | |
2904 | |
2905 /* | |
2906 * Reset the local window options to the values last used in this window. | |
2907 * If the buffer wasn't used in this window before, use the values from | |
2908 * the most recently used window. If the values were never set, use the | |
2909 * global values for the window. | |
2910 */ | |
2911 void | |
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2912 get_winopts(buf_T *buf) |
7 | 2913 { |
2914 wininfo_T *wip; | |
2915 | |
2916 clear_winopt(&curwin->w_onebuf_opt); | |
2917 #ifdef FEAT_FOLDING | |
2918 clearFolding(curwin); | |
2919 #endif | |
2920 | |
1743 | 2921 wip = find_wininfo(buf, TRUE); |
7 | 2922 if (wip != NULL && wip->wi_optset) |
2923 { | |
2924 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2925 #ifdef FEAT_FOLDING | |
2926 curwin->w_fold_manual = wip->wi_fold_manual; | |
2927 curwin->w_foldinvalid = TRUE; | |
2928 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2929 #endif | |
2930 } | |
2931 else | |
2932 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2933 | |
2934 #ifdef FEAT_FOLDING | |
2935 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2936 if (p_fdls >= 0) | |
2937 curwin->w_p_fdl = p_fdls; | |
2938 #endif | |
2799 | 2939 #ifdef FEAT_SYN_HL |
2940 check_colorcolumn(curwin); | |
2941 #endif | |
7 | 2942 } |
2943 | |
2944 /* | |
2945 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2946 * window. | |
2947 * Returns a pointer to no_position if no position is found. | |
2948 */ | |
2949 pos_T * | |
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2950 buflist_findfpos(buf_T *buf) |
7 | 2951 { |
2952 wininfo_T *wip; | |
1869 | 2953 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2954 |
1743 | 2955 wip = find_wininfo(buf, FALSE); |
7 | 2956 if (wip != NULL) |
2957 return &(wip->wi_fpos); | |
2958 else | |
2959 return &no_position; | |
2960 } | |
2961 | |
2962 /* | |
2963 * Find the lnum for the buffer 'buf' for the current window. | |
2964 */ | |
2965 linenr_T | |
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2966 buflist_findlnum(buf_T *buf) |
7 | 2967 { |
2968 return buflist_findfpos(buf)->lnum; | |
2969 } | |
2970 | |
2971 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
2972 /* | |
2973 * List all know file names (for :files and :buffers command). | |
2974 */ | |
2975 void | |
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2976 buflist_list(exarg_T *eap) |
7 | 2977 { |
2978 buf_T *buf; | |
2979 int len; | |
2980 int i; | |
2981 | |
2982 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2983 { | |
2984 /* skip unlisted buffers, unless ! was used */ | |
6945 | 2985 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2986 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2987 || (vim_strchr(eap->arg, '+') | |
2988 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
2989 || (vim_strchr(eap->arg, 'a') | |
2990 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
2991 || (vim_strchr(eap->arg, 'h') | |
2992 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
2993 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
2994 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
2995 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
2996 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
2997 || (vim_strchr(eap->arg, '#') | |
2998 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 2999 continue; |
3000 if (buf_spname(buf) != NULL) | |
3839 | 3001 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3002 else |
3003 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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3004 if (message_filtered(NameBuff)) |
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3005 continue; |
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3006 |
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3007 msg_putchar('\n'); |
302 | 3008 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3009 buf->b_fnum, |
3010 buf->b_p_bl ? ' ' : 'u', | |
3011 buf == curbuf ? '%' : | |
3012 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3013 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3014 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
3015 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
3016 (buf->b_flags & BF_READERR) ? 'x' | |
300 | 3017 : (bufIsChanged(buf) ? '+' : ' '), |
3018 NameBuff); | |
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3019 if (len > IOSIZE - 20) |
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changeset
|
3020 len = IOSIZE - 20; |
7 | 3021 |
3022 /* put "line 999" in column 40 or after the file name */ | |
3023 i = 40 - vim_strsize(IObuff); | |
3024 do | |
3025 { | |
3026 IObuff[len++] = ' '; | |
3027 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3028 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3029 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3030 : (long)buflist_findlnum(buf)); |
7 | 3031 msg_outtrans(IObuff); |
3032 out_flush(); /* output one line at a time */ | |
3033 ui_breakcheck(); | |
3034 } | |
3035 } | |
3036 #endif | |
3037 | |
3038 /* | |
3039 * Get file name and line number for file 'fnum'. | |
3040 * Used by DoOneCmd() for translating '%' and '#'. | |
3041 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3042 * Return FAIL if not found, OK for success. | |
3043 */ | |
3044 int | |
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3045 buflist_name_nr( |
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3046 int fnum, |
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3047 char_u **fname, |
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|
3048 linenr_T *lnum) |
7 | 3049 { |
3050 buf_T *buf; | |
3051 | |
3052 buf = buflist_findnr(fnum); | |
3053 if (buf == NULL || buf->b_fname == NULL) | |
3054 return FAIL; | |
3055 | |
3056 *fname = buf->b_fname; | |
3057 *lnum = buflist_findlnum(buf); | |
3058 | |
3059 return OK; | |
3060 } | |
3061 | |
3062 /* | |
3063 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3064 * The file name with the full path is also remembered, for when :cd is used. | |
3065 * Returns FAIL for failure (file name already in use by other buffer) | |
3066 * OK otherwise. | |
3067 */ | |
3068 int | |
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3069 setfname( |
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3070 buf_T *buf, |
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3071 char_u *ffname, |
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3072 char_u *sfname, |
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3073 int message) /* give message when buffer already exists */ |
7 | 3074 { |
42 | 3075 buf_T *obuf = NULL; |
7 | 3076 #ifdef UNIX |
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3077 stat_T st; |
7 | 3078 #endif |
3079 | |
3080 if (ffname == NULL || *ffname == NUL) | |
3081 { | |
3082 /* Removing the name. */ | |
3083 vim_free(buf->b_ffname); | |
3084 vim_free(buf->b_sfname); | |
3085 buf->b_ffname = NULL; | |
3086 buf->b_sfname = NULL; | |
3087 #ifdef UNIX | |
3088 st.st_dev = (dev_T)-1; | |
3089 #endif | |
3090 } | |
3091 else | |
3092 { | |
3093 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3094 if (ffname == NULL) /* out of memory */ | |
3095 return FAIL; | |
3096 | |
3097 /* | |
3098 * if the file name is already used in another buffer: | |
3099 * - if the buffer is loaded, fail | |
3100 * - if the buffer is not loaded, delete it from the list | |
3101 */ | |
3102 #ifdef UNIX | |
3103 if (mch_stat((char *)ffname, &st) < 0) | |
3104 st.st_dev = (dev_T)-1; | |
42 | 3105 #endif |
3106 if (!(buf->b_flags & BF_DUMMY)) | |
3107 #ifdef UNIX | |
3108 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3109 #else |
42 | 3110 obuf = buflist_findname(ffname); |
7 | 3111 #endif |
3112 if (obuf != NULL && obuf != buf) | |
3113 { | |
3114 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3115 { | |
3116 if (message) | |
3117 EMSG(_("E95: Buffer with this name already exists")); | |
3118 vim_free(ffname); | |
3119 return FAIL; | |
3120 } | |
3365 | 3121 /* delete from the list */ |
3122 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3123 } |
3124 sfname = vim_strsave(sfname); | |
3125 if (ffname == NULL || sfname == NULL) | |
3126 { | |
3127 vim_free(sfname); | |
3128 vim_free(ffname); | |
3129 return FAIL; | |
3130 } | |
3131 #ifdef USE_FNAME_CASE | |
3132 # ifdef USE_LONG_FNAME | |
3133 if (USE_LONG_FNAME) | |
3134 # endif | |
3135 fname_case(sfname, 0); /* set correct case for short file name */ | |
3136 #endif | |
3137 vim_free(buf->b_ffname); | |
3138 vim_free(buf->b_sfname); | |
3139 buf->b_ffname = ffname; | |
3140 buf->b_sfname = sfname; | |
3141 } | |
3142 buf->b_fname = buf->b_sfname; | |
3143 #ifdef UNIX | |
3144 if (st.st_dev == (dev_T)-1) | |
1873 | 3145 buf->b_dev_valid = FALSE; |
7 | 3146 else |
3147 { | |
1873 | 3148 buf->b_dev_valid = TRUE; |
7 | 3149 buf->b_dev = st.st_dev; |
3150 buf->b_ino = st.st_ino; | |
3151 } | |
3152 #endif | |
3153 | |
3154 buf->b_shortname = FALSE; | |
3155 | |
3156 buf_name_changed(buf); | |
3157 return OK; | |
3158 } | |
3159 | |
3160 /* | |
41 | 3161 * Crude way of changing the name of a buffer. Use with care! |
3162 * The name should be relative to the current directory. | |
3163 */ | |
3164 void | |
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|
3165 buf_set_name(int fnum, char_u *name) |
41 | 3166 { |
3167 buf_T *buf; | |
3168 | |
3169 buf = buflist_findnr(fnum); | |
3170 if (buf != NULL) | |
3171 { | |
3172 vim_free(buf->b_sfname); | |
3173 vim_free(buf->b_ffname); | |
844 | 3174 buf->b_ffname = vim_strsave(name); |
3175 buf->b_sfname = NULL; | |
3176 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3177 * files on Win32. */ | |
3178 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3179 buf->b_fname = buf->b_sfname; |
3180 } | |
3181 } | |
3182 | |
3183 /* | |
7 | 3184 * Take care of what needs to be done when the name of buffer "buf" has |
3185 * changed. | |
3186 */ | |
3187 void | |
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changeset
|
3188 buf_name_changed(buf_T *buf) |
7 | 3189 { |
3190 /* | |
3191 * If the file name changed, also change the name of the swapfile | |
3192 */ | |
3193 if (buf->b_ml.ml_mfp != NULL) | |
3194 ml_setname(buf); | |
3195 | |
3196 if (curwin->w_buffer == buf) | |
3197 check_arg_idx(curwin); /* check file name for arg list */ | |
3198 #ifdef FEAT_TITLE | |
3199 maketitle(); /* set window title */ | |
3200 #endif | |
3201 #ifdef FEAT_WINDOWS | |
3202 status_redraw_all(); /* status lines need to be redrawn */ | |
3203 #endif | |
3204 fmarks_check_names(buf); /* check named file marks */ | |
3205 ml_timestamp(buf); /* reset timestamp */ | |
3206 } | |
3207 | |
3208 /* | |
3209 * set alternate file name for current window | |
3210 * | |
3211 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3212 * Return the buffer. | |
3213 */ | |
3214 buf_T * | |
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changeset
|
3215 setaltfname( |
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|
3216 char_u *ffname, |
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3217 char_u *sfname, |
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parents:
7799
diff
changeset
|
3218 linenr_T lnum) |
7 | 3219 { |
3220 buf_T *buf; | |
3221 | |
3222 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3223 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3224 if (buf != NULL && !cmdmod.keepalt) |
7 | 3225 curwin->w_alt_fnum = buf->b_fnum; |
3226 return buf; | |
3227 } | |
3228 | |
3229 /* | |
3230 * Get alternate file name for current window. | |
3231 * Return NULL if there isn't any, and give error message if requested. | |
3232 */ | |
3233 char_u * | |
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parents:
7799
diff
changeset
|
3234 getaltfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3235 int errmsg) /* give error message */ |
7 | 3236 { |
3237 char_u *fname; | |
3238 linenr_T dummy; | |
3239 | |
3240 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3241 { | |
3242 if (errmsg) | |
3243 EMSG(_(e_noalt)); | |
3244 return NULL; | |
3245 } | |
3246 return fname; | |
3247 } | |
3248 | |
3249 /* | |
3250 * Add a file name to the buflist and return its number. | |
3251 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3252 * | |
3253 * used by qf_init(), main() and doarglist() | |
3254 */ | |
3255 int | |
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parents:
7799
diff
changeset
|
3256 buflist_add(char_u *fname, int flags) |
7 | 3257 { |
3258 buf_T *buf; | |
3259 | |
3260 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3261 if (buf != NULL) | |
3262 return buf->b_fnum; | |
3263 return 0; | |
3264 } | |
3265 | |
3266 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3267 /* | |
3268 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3269 */ | |
3270 void | |
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parents:
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diff
changeset
|
3271 buflist_slash_adjust(void) |
7 | 3272 { |
3273 buf_T *bp; | |
3274 | |
9649
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parents:
9645
diff
changeset
|
3275 FOR_ALL_BUFFERS(bp) |
7 | 3276 { |
3277 if (bp->b_ffname != NULL) | |
3278 slash_adjust(bp->b_ffname); | |
3279 if (bp->b_sfname != NULL) | |
3280 slash_adjust(bp->b_sfname); | |
3281 } | |
3282 } | |
3283 #endif | |
3284 | |
3285 /* | |
1743 | 3286 * Set alternate cursor position for the current buffer and window "win". |
7 | 3287 * Also save the local window option values. |
3288 */ | |
3289 void | |
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parents:
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diff
changeset
|
3290 buflist_altfpos(win_T *win) |
7 | 3291 { |
1743 | 3292 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3293 } |
3294 | |
3295 /* | |
3296 * Return TRUE if 'ffname' is not the same file as current file. | |
3297 * Fname must have a full path (expanded by mch_FullName()). | |
3298 */ | |
3299 int | |
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parents:
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diff
changeset
|
3300 otherfile(char_u *ffname) |
7 | 3301 { |
3302 return otherfile_buf(curbuf, ffname | |
3303 #ifdef UNIX | |
3304 , NULL | |
3305 #endif | |
3306 ); | |
3307 } | |
3308 | |
3309 static int | |
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diff
changeset
|
3310 otherfile_buf( |
83861277e6a3
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parents:
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changeset
|
3311 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3312 char_u *ffname |
7 | 3313 #ifdef UNIX |
9387
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parents:
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3314 , stat_T *stp |
7817
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parents:
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diff
changeset
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3315 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3316 ) |
7 | 3317 { |
3318 /* no name is different */ | |
3319 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3320 return TRUE; | |
3321 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3322 return FALSE; | |
3323 #ifdef UNIX | |
3324 { | |
9387
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changeset
|
3325 stat_T st; |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3326 |
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3327 /* If no stat_T given, get it now */ |
7 | 3328 if (stp == NULL) |
3329 { | |
1873 | 3330 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3331 st.st_dev = (dev_T)-1; |
3332 stp = &st; | |
3333 } | |
3334 /* Use dev/ino to check if the files are the same, even when the names | |
3335 * are different (possible with links). Still need to compare the | |
3336 * name above, for when the file doesn't exist yet. | |
3337 * Problem: The dev/ino changes when a file is deleted (and created | |
3338 * again) and remains the same when renamed/moved. We don't want to | |
3339 * mch_stat() each buffer each time, that would be too slow. Get the | |
3340 * dev/ino again when they appear to match, but not when they appear | |
3341 * to be different: Could skip a buffer when it's actually the same | |
3342 * file. */ | |
3343 if (buf_same_ino(buf, stp)) | |
3344 { | |
3345 buf_setino(buf); | |
3346 if (buf_same_ino(buf, stp)) | |
3347 return FALSE; | |
3348 } | |
3349 } | |
3350 #endif | |
3351 return TRUE; | |
3352 } | |
3353 | |
3354 #if defined(UNIX) || defined(PROTO) | |
3355 /* | |
3356 * Set inode and device number for a buffer. | |
3357 * Must always be called when b_fname is changed!. | |
3358 */ | |
3359 void | |
7817
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parents:
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diff
changeset
|
3360 buf_setino(buf_T *buf) |
7 | 3361 { |
9387
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parents:
9228
diff
changeset
|
3362 stat_T st; |
7 | 3363 |
3364 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3365 { | |
1873 | 3366 buf->b_dev_valid = TRUE; |
7 | 3367 buf->b_dev = st.st_dev; |
3368 buf->b_ino = st.st_ino; | |
3369 } | |
3370 else | |
1873 | 3371 buf->b_dev_valid = FALSE; |
7 | 3372 } |
3373 | |
3374 /* | |
3375 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3376 */ | |
3377 static int | |
7817
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parents:
7799
diff
changeset
|
3378 buf_same_ino( |
83861277e6a3
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parents:
7799
diff
changeset
|
3379 buf_T *buf, |
9387
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parents:
9228
diff
changeset
|
3380 stat_T *stp) |
7 | 3381 { |
1873 | 3382 return (buf->b_dev_valid |
7 | 3383 && stp->st_dev == buf->b_dev |
3384 && stp->st_ino == buf->b_ino); | |
3385 } | |
3386 #endif | |
3387 | |
667 | 3388 /* |
3389 * Print info about the current buffer. | |
3390 */ | |
7 | 3391 void |
7817
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parents:
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diff
changeset
|
3392 fileinfo( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3393 int fullname, /* when non-zero print full path */ |
83861277e6a3
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parents:
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diff
changeset
|
3394 int shorthelp, |
83861277e6a3
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parents:
7799
diff
changeset
|
3395 int dont_truncate) |
7 | 3396 { |
3397 char_u *name; | |
3398 int n; | |
3399 char_u *p; | |
3400 char_u *buffer; | |
272 | 3401 size_t len; |
7 | 3402 |
3403 buffer = alloc(IOSIZE); | |
3404 if (buffer == NULL) | |
3405 return; | |
3406 | |
3407 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3408 { | |
1869 | 3409 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3410 p = buffer + STRLEN(buffer); |
3411 } | |
3412 else | |
3413 p = buffer; | |
3414 | |
3415 *p++ = '"'; | |
3416 if (buf_spname(curbuf) != NULL) | |
3835 | 3417 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3418 else |
3419 { | |
3420 if (!fullname && curbuf->b_fname != NULL) | |
3421 name = curbuf->b_fname; | |
3422 else | |
3423 name = curbuf->b_ffname; | |
3424 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3425 (int)(IOSIZE - (p - buffer)), TRUE); | |
3426 } | |
3427 | |
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2253
diff
changeset
|
3428 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3429 curbufIsChanged() ? (shortmess(SHM_MOD) |
3430 ? " [+]" : _(" [Modified]")) : " ", | |
3431 (curbuf->b_flags & BF_NOTEDITED) | |
3432 #ifdef FEAT_QUICKFIX | |
3433 && !bt_dontwrite(curbuf) | |
3434 #endif | |
3435 ? _("[Not edited]") : "", | |
3436 (curbuf->b_flags & BF_NEW) | |
3437 #ifdef FEAT_QUICKFIX | |
3438 && !bt_dontwrite(curbuf) | |
3439 #endif | |
3440 ? _("[New file]") : "", | |
3441 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
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diff
changeset
|
3442 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3443 : _("[readonly]")) : "", |
3444 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3445 || curbuf->b_p_ro) ? | |
3446 " " : ""); | |
3447 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3448 * causes an overflow, thus for large numbers divide instead. */ | |
3449 if (curwin->w_cursor.lnum > 1000000L) | |
3450 n = (int)(((long)curwin->w_cursor.lnum) / | |
3451 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3452 else | |
3453 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3454 (long)curbuf->b_ml.ml_line_count); | |
3455 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3456 { | |
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3457 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3458 } |
3459 #ifdef FEAT_CMDL_INFO | |
3460 else if (p_ru) | |
3461 { | |
3462 /* Current line and column are already on the screen -- webb */ | |
3463 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3464 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3465 else |
2280
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parents:
2253
diff
changeset
|
3466 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3467 (long)curbuf->b_ml.ml_line_count, n); |
3468 } | |
3469 #endif | |
3470 else | |
3471 { | |
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3472 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3473 _("line %ld of %ld --%d%%-- col "), |
3474 (long)curwin->w_cursor.lnum, | |
3475 (long)curbuf->b_ml.ml_line_count, | |
3476 n); | |
3477 validate_virtcol(); | |
1869 | 3478 len = STRLEN(buffer); |
3479 col_print(buffer + len, IOSIZE - len, | |
7 | 3480 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3481 } | |
3482 | |
1869 | 3483 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3484 |
3485 if (dont_truncate) | |
3486 { | |
3487 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3488 * First call msg_start() to get the message in the right place. */ | |
3489 msg_start(); | |
3490 n = msg_scroll; | |
3491 msg_scroll = TRUE; | |
3492 msg(buffer); | |
3493 msg_scroll = n; | |
3494 } | |
3495 else | |
3496 { | |
3497 p = msg_trunc_attr(buffer, FALSE, 0); | |
3498 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3499 /* Need to repeat the message after redrawing when: | |
3500 * - When restart_edit is set (otherwise there will be a delay | |
3501 * before redrawing). | |
3502 * - When the screen was scrolled but there is no wait-return | |
3503 * prompt. */ | |
678 | 3504 set_keep_msg(p, 0); |
7 | 3505 } |
3506 | |
3507 vim_free(buffer); | |
3508 } | |
3509 | |
3510 void | |
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diff
changeset
|
3511 col_print( |
83861277e6a3
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diff
changeset
|
3512 char_u *buf, |
83861277e6a3
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7799
diff
changeset
|
3513 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
3514 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3515 int vcol) |
7 | 3516 { |
3517 if (col == vcol) | |
1869 | 3518 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3519 else |
1869 | 3520 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3521 } |
3522 | |
3523 #if defined(FEAT_TITLE) || defined(PROTO) | |
3524 /* | |
3525 * put file name in title bar of window and in icon title | |
3526 */ | |
3527 | |
3528 static char_u *lasttitle = NULL; | |
3529 static char_u *lasticon = NULL; | |
3530 | |
3531 void | |
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parents:
7799
diff
changeset
|
3532 maketitle(void) |
7 | 3533 { |
3534 char_u *p; | |
3535 char_u *t_str = NULL; | |
3536 char_u *i_name; | |
3537 char_u *i_str = NULL; | |
3538 int maxlen = 0; | |
3539 int len; | |
3540 int mustset; | |
3541 char_u buf[IOSIZE]; | |
3542 int off; | |
3543 | |
3544 if (!redrawing()) | |
3545 { | |
3546 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3547 need_maketitle = TRUE; | |
3548 return; | |
3549 } | |
3550 | |
3551 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3552 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3553 return; |
3554 | |
3555 if (p_title) | |
3556 { | |
3557 if (p_titlelen > 0) | |
3558 { | |
3559 maxlen = p_titlelen * Columns / 100; | |
3560 if (maxlen < 10) | |
3561 maxlen = 10; | |
3562 } | |
3563 | |
3564 t_str = buf; | |
3565 if (*p_titlestring != NUL) | |
3566 { | |
3567 #ifdef FEAT_STL_OPT | |
771 | 3568 if (stl_syntax & STL_IN_TITLE) |
3569 { | |
3570 int use_sandbox = FALSE; | |
3571 int save_called_emsg = called_emsg; | |
675 | 3572 |
3573 # ifdef FEAT_EVAL | |
771 | 3574 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3575 # endif |
771 | 3576 called_emsg = FALSE; |
7 | 3577 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3578 p_titlestring, use_sandbox, |
681 | 3579 0, maxlen, NULL, NULL); |
771 | 3580 if (called_emsg) |
3581 set_string_option_direct((char_u *)"titlestring", -1, | |
3582 (char_u *)"", OPT_FREE, SID_ERROR); | |
3583 called_emsg |= save_called_emsg; | |
3584 } | |
7 | 3585 else |
3586 #endif | |
3587 t_str = p_titlestring; | |
3588 } | |
3589 else | |
3590 { | |
3591 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3592 | |
3780 | 3593 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3594 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3595 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3596 if (curbuf->b_fname == NULL) |
3780 | 3597 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
7 | 3598 else |
3599 { | |
3600 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3601 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3602 vim_free(p); |
3603 } | |
3604 | |
3605 switch (bufIsChanged(curbuf) | |
3606 + (curbuf->b_p_ro * 2) | |
3607 + (!curbuf->b_p_ma * 4)) | |
3608 { | |
3609 case 1: STRCAT(buf, " +"); break; | |
3610 case 2: STRCAT(buf, " ="); break; | |
3611 case 3: STRCAT(buf, " =+"); break; | |
3612 case 4: | |
3613 case 6: STRCAT(buf, " -"); break; | |
3614 case 5: | |
3615 case 7: STRCAT(buf, " -+"); break; | |
3616 } | |
3617 | |
3618 if (curbuf->b_fname != NULL) | |
3619 { | |
3620 /* Get path of file, replace home dir with ~ */ | |
3621 off = (int)STRLEN(buf); | |
3622 buf[off++] = ' '; | |
3623 buf[off++] = '('; | |
3624 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3625 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3626 #ifdef BACKSLASH_IN_FILENAME |
3627 /* avoid "c:/name" to be reduced to "c" */ | |
3628 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3629 off += 2; | |
3630 #endif | |
3631 /* remove the file name */ | |
39 | 3632 p = gettail_sep(buf + off); |
7 | 3633 if (p == buf + off) |
3634 /* must be a help buffer */ | |
416 | 3635 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3636 (size_t)(SPACE_FOR_DIR - off - 1)); |
7 | 3637 else |
3638 *p = NUL; | |
39 | 3639 |
3780 | 3640 /* Translate unprintable chars and concatenate. Keep some |
3641 * room for the server name. When there is no room (very long | |
3642 * file name) use (...). */ | |
3643 if (off < SPACE_FOR_DIR) | |
3644 { | |
3645 p = transstr(buf + off); | |
3646 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3647 vim_free(p); | |
3648 } | |
3649 else | |
3650 { | |
3651 vim_strncpy(buf + off, (char_u *)"...", | |
3652 (size_t)(SPACE_FOR_ARGNR - off)); | |
3653 } | |
7 | 3654 STRCAT(buf, ")"); |
3655 } | |
3656 | |
3780 | 3657 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3658 |
3659 #if defined(FEAT_CLIENTSERVER) | |
3660 if (serverName != NULL) | |
3661 { | |
3662 STRCAT(buf, " - "); | |
2768 | 3663 vim_strcat(buf, serverName, IOSIZE); |
7 | 3664 } |
3665 else | |
3666 #endif | |
3667 STRCAT(buf, " - VIM"); | |
3668 | |
3669 if (maxlen > 0) | |
3670 { | |
3671 /* make it shorter by removing a bit in the middle */ | |
3277 | 3672 if (vim_strsize(buf) > maxlen) |
3673 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3674 } |
3675 } | |
3676 } | |
3677 mustset = ti_change(t_str, &lasttitle); | |
3678 | |
3679 if (p_icon) | |
3680 { | |
3681 i_str = buf; | |
3682 if (*p_iconstring != NUL) | |
3683 { | |
3684 #ifdef FEAT_STL_OPT | |
771 | 3685 if (stl_syntax & STL_IN_ICON) |
3686 { | |
3687 int use_sandbox = FALSE; | |
3688 int save_called_emsg = called_emsg; | |
675 | 3689 |
3690 # ifdef FEAT_EVAL | |
771 | 3691 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3692 # endif |
771 | 3693 called_emsg = FALSE; |
7 | 3694 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3695 p_iconstring, use_sandbox, |
681 | 3696 0, 0, NULL, NULL); |
771 | 3697 if (called_emsg) |
3698 set_string_option_direct((char_u *)"iconstring", -1, | |
3699 (char_u *)"", OPT_FREE, SID_ERROR); | |
3700 called_emsg |= save_called_emsg; | |
3701 } | |
7 | 3702 else |
3703 #endif | |
3704 i_str = p_iconstring; | |
3705 } | |
3706 else | |
3707 { | |
3708 if (buf_spname(curbuf) != NULL) | |
3839 | 3709 i_name = buf_spname(curbuf); |
7 | 3710 else /* use file name only in icon */ |
3711 i_name = gettail(curbuf->b_ffname); | |
3712 *i_str = NUL; | |
3713 /* Truncate name at 100 bytes. */ | |
835 | 3714 len = (int)STRLEN(i_name); |
7 | 3715 if (len > 100) |
3716 { | |
3717 len -= 100; | |
3718 #ifdef FEAT_MBYTE | |
3719 if (has_mbyte) | |
3720 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3721 #endif | |
3722 i_name += len; | |
3723 } | |
3724 STRCPY(i_str, i_name); | |
3725 trans_characters(i_str, IOSIZE); | |
3726 } | |
3727 } | |
3728 | |
3729 mustset |= ti_change(i_str, &lasticon); | |
3730 | |
3731 if (mustset) | |
3732 resettitle(); | |
3733 } | |
3734 | |
3735 /* | |
3736 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3737 * from "str" if it does. | |
3738 * Return TRUE when "*last" changed. | |
3739 */ | |
3740 static int | |
7817
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parents:
7799
diff
changeset
|
3741 ti_change(char_u *str, char_u **last) |
7 | 3742 { |
3743 if ((str == NULL) != (*last == NULL) | |
3744 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3745 { | |
3746 vim_free(*last); | |
3747 if (str == NULL) | |
3748 *last = NULL; | |
3749 else | |
3750 *last = vim_strsave(str); | |
3751 return TRUE; | |
3752 } | |
3753 return FALSE; | |
3754 } | |
3755 | |
3756 /* | |
3757 * Put current window title back (used after calling a shell) | |
3758 */ | |
3759 void | |
7817
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parents:
7799
diff
changeset
|
3760 resettitle(void) |
7 | 3761 { |
3762 mch_settitle(lasttitle, lasticon); | |
3763 } | |
358 | 3764 |
3765 # if defined(EXITFREE) || defined(PROTO) | |
3766 void | |
7817
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parents:
7799
diff
changeset
|
3767 free_titles(void) |
358 | 3768 { |
3769 vim_free(lasttitle); | |
3770 vim_free(lasticon); | |
3771 } | |
3772 # endif | |
3773 | |
7 | 3774 #endif /* FEAT_TITLE */ |
3775 | |
686 | 3776 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3777 /* |
675 | 3778 * Build a string from the status line items in "fmt". |
7 | 3779 * Return length of string in screen cells. |
3780 * | |
675 | 3781 * Normally works for window "wp", except when working for 'tabline' then it |
3782 * is "curwin". | |
3783 * | |
7 | 3784 * Items are drawn interspersed with the text that surrounds it |
3785 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3786 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3787 * | |
3788 * If maxwidth is not zero, the string will be filled at any middle marker | |
3789 * or truncated if too long, fillchar is used for all whitespace. | |
3790 */ | |
3791 int | |
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parents:
7799
diff
changeset
|
3792 build_stl_str_hl( |
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parents:
7799
diff
changeset
|
3793 win_T *wp, |
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parents:
7799
diff
changeset
|
3794 char_u *out, /* buffer to write into != NameBuff */ |
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parents:
7799
diff
changeset
|
3795 size_t outlen, /* length of out[] */ |
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parents:
7799
diff
changeset
|
3796 char_u *fmt, |
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parents:
7799
diff
changeset
|
3797 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
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parents:
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diff
changeset
|
3798 int fillchar, |
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parents:
7799
diff
changeset
|
3799 int maxwidth, |
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parents:
7799
diff
changeset
|
3800 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3801 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3802 { |
3803 char_u *p; | |
3804 char_u *s; | |
3805 char_u *t; | |
4333 | 3806 int byteval; |
7 | 3807 #ifdef FEAT_EVAL |
3808 win_T *o_curwin; | |
3809 buf_T *o_curbuf; | |
3810 #endif | |
3811 int empty_line; | |
3812 colnr_T virtcol; | |
3813 long l; | |
3814 long n; | |
3815 int prevchar_isflag; | |
3816 int prevchar_isitem; | |
3817 int itemisflag; | |
3818 int fillable; | |
3819 char_u *str; | |
3820 long num; | |
3821 int width; | |
3822 int itemcnt; | |
3823 int curitem; | |
3824 int groupitem[STL_MAX_ITEM]; | |
3825 int groupdepth; | |
3826 struct stl_item | |
3827 { | |
3828 char_u *start; | |
3829 int minwid; | |
3830 int maxwid; | |
3831 enum | |
3832 { | |
3833 Normal, | |
3834 Empty, | |
3835 Group, | |
3836 Middle, | |
3837 Highlight, | |
681 | 3838 TabPage, |
7 | 3839 Trunc |
3840 } type; | |
3841 } item[STL_MAX_ITEM]; | |
3842 int minwid; | |
3843 int maxwid; | |
3844 int zeropad; | |
3845 char_u base; | |
3846 char_u opt; | |
3847 #define TMPLEN 70 | |
3848 char_u tmp[TMPLEN]; | |
678 | 3849 char_u *usefmt = fmt; |
681 | 3850 struct stl_hlrec *sp; |
678 | 3851 |
3852 #ifdef FEAT_EVAL | |
3853 /* | |
3854 * When the format starts with "%!" then evaluate it as an expression and | |
3855 * use the result as the actual format string. | |
3856 */ | |
3857 if (fmt[0] == '%' && fmt[1] == '!') | |
3858 { | |
3859 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3860 if (usefmt == NULL) | |
943 | 3861 usefmt = fmt; |
678 | 3862 } |
3863 #endif | |
7 | 3864 |
3865 if (fillchar == 0) | |
3866 fillchar = ' '; | |
819 | 3867 #ifdef FEAT_MBYTE |
3868 /* Can't handle a multi-byte fill character yet. */ | |
3869 else if (mb_char2len(fillchar) > 1) | |
3870 fillchar = '-'; | |
3871 #endif | |
3872 | |
4333 | 3873 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3874 * p will become invalid when getting another buffer line. */ | |
3875 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3876 empty_line = (*p == NUL); | |
3877 | |
3878 /* Get the byte value now, in case we need it below. This is more | |
3879 * efficient than making a copy of the line. */ | |
3880 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3881 byteval = 0; | |
3882 else | |
3883 #ifdef FEAT_MBYTE | |
3884 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3885 #else | |
3886 byteval = p[wp->w_cursor.col]; | |
3887 #endif | |
7 | 3888 |
3889 groupdepth = 0; | |
3890 p = out; | |
3891 curitem = 0; | |
3892 prevchar_isflag = TRUE; | |
3893 prevchar_isitem = FALSE; | |
678 | 3894 for (s = usefmt; *s; ) |
7 | 3895 { |
2704 | 3896 if (curitem == STL_MAX_ITEM) |
3897 { | |
3898 /* There are too many items. Add the error code to the statusline | |
3899 * to give the user a hint about what went wrong. */ | |
3900 if (p + 6 < out + outlen) | |
3901 { | |
3902 mch_memmove(p, " E541", (size_t)5); | |
3903 p += 5; | |
3904 } | |
3905 break; | |
3906 } | |
3907 | |
7 | 3908 if (*s != NUL && *s != '%') |
3909 prevchar_isflag = prevchar_isitem = FALSE; | |
3910 | |
3911 /* | |
3912 * Handle up to the next '%' or the end. | |
3913 */ | |
3914 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3915 *p++ = *s++; | |
3916 if (*s == NUL || p + 1 >= out + outlen) | |
3917 break; | |
3918 | |
3919 /* | |
3920 * Handle one '%' item. | |
3921 */ | |
3922 s++; | |
2694 | 3923 if (*s == NUL) /* ignore trailing % */ |
3924 break; | |
7 | 3925 if (*s == '%') |
3926 { | |
3927 if (p + 1 >= out + outlen) | |
3928 break; | |
3929 *p++ = *s++; | |
3930 prevchar_isflag = prevchar_isitem = FALSE; | |
3931 continue; | |
3932 } | |
3933 if (*s == STL_MIDDLEMARK) | |
3934 { | |
3935 s++; | |
3936 if (groupdepth > 0) | |
3937 continue; | |
3938 item[curitem].type = Middle; | |
3939 item[curitem++].start = p; | |
3940 continue; | |
3941 } | |
3942 if (*s == STL_TRUNCMARK) | |
3943 { | |
3944 s++; | |
3945 item[curitem].type = Trunc; | |
3946 item[curitem++].start = p; | |
3947 continue; | |
3948 } | |
3949 if (*s == ')') | |
3950 { | |
3951 s++; | |
3952 if (groupdepth < 1) | |
3953 continue; | |
3954 groupdepth--; | |
3955 | |
3956 t = item[groupitem[groupdepth]].start; | |
3957 *p = NUL; | |
3958 l = vim_strsize(t); | |
3959 if (curitem > groupitem[groupdepth] + 1 | |
3960 && item[groupitem[groupdepth]].minwid == 0) | |
3961 { | |
3962 /* remove group if all items are empty */ | |
3963 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
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parents:
8216
diff
changeset
|
3964 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 3965 break; |
3966 if (n == curitem) | |
3967 { | |
3968 p = t; | |
3969 l = 0; | |
3970 } | |
3971 } | |
3972 if (l > item[groupitem[groupdepth]].maxwid) | |
3973 { | |
3974 /* truncate, remove n bytes of text at the start */ | |
3975 #ifdef FEAT_MBYTE | |
3976 if (has_mbyte) | |
3977 { | |
3978 /* Find the first character that should be included. */ | |
3979 n = 0; | |
3980 while (l >= item[groupitem[groupdepth]].maxwid) | |
3981 { | |
3982 l -= ptr2cells(t + n); | |
474 | 3983 n += (*mb_ptr2len)(t + n); |
7 | 3984 } |
3985 } | |
3986 else | |
3987 #endif | |
835 | 3988 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 3989 |
3990 *t = '<'; | |
1869 | 3991 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 3992 p = p - n + 1; |
3993 #ifdef FEAT_MBYTE | |
3994 /* Fill up space left over by half a double-wide char. */ | |
3995 while (++l < item[groupitem[groupdepth]].minwid) | |
3996 *p++ = fillchar; | |
3997 #endif | |
3998 | |
3999 /* correct the start of the items for the truncation */ | |
4000 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4001 { | |
4002 item[l].start -= n; | |
4003 if (item[l].start < t) | |
4004 item[l].start = t; | |
4005 } | |
4006 } | |
4007 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4008 { | |
4009 /* fill */ | |
4010 n = item[groupitem[groupdepth]].minwid; | |
4011 if (n < 0) | |
4012 { | |
4013 /* fill by appending characters */ | |
4014 n = 0 - n; | |
4015 while (l++ < n && p + 1 < out + outlen) | |
4016 *p++ = fillchar; | |
4017 } | |
4018 else | |
4019 { | |
4020 /* fill by inserting characters */ | |
1869 | 4021 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4022 l = n - l; |
4023 if (p + l >= out + outlen) | |
835 | 4024 l = (long)((out + outlen) - p - 1); |
7 | 4025 p += l; |
4026 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4027 item[n].start += l; | |
4028 for ( ; l > 0; l--) | |
4029 *t++ = fillchar; | |
4030 } | |
4031 } | |
4032 continue; | |
4033 } | |
4034 minwid = 0; | |
4035 maxwid = 9999; | |
4036 zeropad = FALSE; | |
4037 l = 1; | |
4038 if (*s == '0') | |
4039 { | |
4040 s++; | |
4041 zeropad = TRUE; | |
4042 } | |
4043 if (*s == '-') | |
4044 { | |
4045 s++; | |
4046 l = -1; | |
4047 } | |
4048 if (VIM_ISDIGIT(*s)) | |
4049 { | |
4050 minwid = (int)getdigits(&s); | |
4051 if (minwid < 0) /* overflow */ | |
4052 minwid = 0; | |
4053 } | |
678 | 4054 if (*s == STL_USER_HL) |
7 | 4055 { |
4056 item[curitem].type = Highlight; | |
4057 item[curitem].start = p; | |
4058 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4059 s++; | |
4060 curitem++; | |
4061 continue; | |
4062 } | |
681 | 4063 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4064 { | |
4065 if (*s == STL_TABCLOSENR) | |
4066 { | |
4067 if (minwid == 0) | |
4068 { | |
4069 /* %X ends the close label, go back to the previously | |
4070 * define tab label nr. */ | |
4071 for (n = curitem - 1; n >= 0; --n) | |
4072 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4073 { | |
4074 minwid = item[n].minwid; | |
4075 break; | |
4076 } | |
4077 } | |
4078 else | |
4079 /* close nrs are stored as negative values */ | |
4080 minwid = - minwid; | |
4081 } | |
4082 item[curitem].type = TabPage; | |
4083 item[curitem].start = p; | |
4084 item[curitem].minwid = minwid; | |
4085 s++; | |
4086 curitem++; | |
4087 continue; | |
4088 } | |
7 | 4089 if (*s == '.') |
4090 { | |
4091 s++; | |
4092 if (VIM_ISDIGIT(*s)) | |
4093 { | |
4094 maxwid = (int)getdigits(&s); | |
4095 if (maxwid <= 0) /* overflow */ | |
4096 maxwid = 50; | |
4097 } | |
4098 } | |
4099 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4100 if (*s == '(') | |
4101 { | |
4102 groupitem[groupdepth++] = curitem; | |
4103 item[curitem].type = Group; | |
4104 item[curitem].start = p; | |
4105 item[curitem].minwid = minwid; | |
4106 item[curitem].maxwid = maxwid; | |
4107 s++; | |
4108 curitem++; | |
4109 continue; | |
4110 } | |
4111 if (vim_strchr(STL_ALL, *s) == NULL) | |
4112 { | |
4113 s++; | |
4114 continue; | |
4115 } | |
4116 opt = *s++; | |
4117 | |
4118 /* OK - now for the real work */ | |
4119 base = 'D'; | |
4120 itemisflag = FALSE; | |
4121 fillable = TRUE; | |
4122 num = -1; | |
4123 str = NULL; | |
4124 switch (opt) | |
4125 { | |
4126 case STL_FILEPATH: | |
4127 case STL_FULLPATH: | |
4128 case STL_FILENAME: | |
4129 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4130 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4131 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4132 else |
4133 { | |
4134 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4135 : wp->w_buffer->b_fname; |
7 | 4136 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4137 } | |
4138 trans_characters(NameBuff, MAXPATHL); | |
4139 if (opt != STL_FILENAME) | |
4140 str = NameBuff; | |
4141 else | |
4142 str = gettail(NameBuff); | |
4143 break; | |
4144 | |
4145 case STL_VIM_EXPR: /* '{' */ | |
4146 itemisflag = TRUE; | |
4147 t = p; | |
4148 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4149 *p++ = *s++; | |
4150 if (*s != '}') /* missing '}' or out of space */ | |
4151 break; | |
4152 s++; | |
4153 *p = 0; | |
4154 p = t; | |
4155 | |
4156 #ifdef FEAT_EVAL | |
1869 | 4157 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4158 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4159 | |
4160 o_curbuf = curbuf; | |
4161 o_curwin = curwin; | |
4162 curwin = wp; | |
4163 curbuf = wp->w_buffer; | |
4164 | |
675 | 4165 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4166 |
4167 curwin = o_curwin; | |
4168 curbuf = o_curbuf; | |
145 | 4169 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4170 |
4171 if (str != NULL && *str != 0) | |
4172 { | |
4173 if (*skipdigits(str) == NUL) | |
4174 { | |
4175 num = atoi((char *)str); | |
4176 vim_free(str); | |
4177 str = NULL; | |
4178 itemisflag = FALSE; | |
4179 } | |
4180 } | |
4181 #endif | |
4182 break; | |
4183 | |
4184 case STL_LINE: | |
4185 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4186 ? 0L : (long)(wp->w_cursor.lnum); | |
4187 break; | |
4188 | |
4189 case STL_NUMLINES: | |
4190 num = wp->w_buffer->b_ml.ml_line_count; | |
4191 break; | |
4192 | |
4193 case STL_COLUMN: | |
4194 num = !(State & INSERT) && empty_line | |
4195 ? 0 : (int)wp->w_cursor.col + 1; | |
4196 break; | |
4197 | |
4198 case STL_VIRTCOL: | |
4199 case STL_VIRTCOL_ALT: | |
4200 /* In list mode virtcol needs to be recomputed */ | |
4201 virtcol = wp->w_virtcol; | |
4202 if (wp->w_p_list && lcs_tab1 == NUL) | |
4203 { | |
4204 wp->w_p_list = FALSE; | |
4205 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4206 wp->w_p_list = TRUE; | |
4207 } | |
4208 ++virtcol; | |
4209 /* Don't display %V if it's the same as %c. */ | |
4210 if (opt == STL_VIRTCOL_ALT | |
4211 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4212 ? 0 : (int)wp->w_cursor.col + 1))) | |
4213 break; | |
4214 num = (long)virtcol; | |
4215 break; | |
4216 | |
4217 case STL_PERCENTAGE: | |
4218 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4219 (long)wp->w_buffer->b_ml.ml_line_count); | |
4220 break; | |
4221 | |
4222 case STL_ALTPERCENT: | |
4223 str = tmp; | |
1869 | 4224 get_rel_pos(wp, str, TMPLEN); |
7 | 4225 break; |
4226 | |
4227 case STL_ARGLISTSTAT: | |
4228 fillable = FALSE; | |
4229 tmp[0] = 0; | |
1869 | 4230 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4231 str = tmp; |
4232 break; | |
4233 | |
4234 case STL_KEYMAP: | |
4235 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4236 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4237 str = tmp; |
4238 break; | |
4239 case STL_PAGENUM: | |
706 | 4240 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4241 num = printer_page_num; |
7 | 4242 #else |
4243 num = 0; | |
4244 #endif | |
4245 break; | |
4246 | |
4247 case STL_BUFNO: | |
4248 num = wp->w_buffer->b_fnum; | |
4249 break; | |
4250 | |
4251 case STL_OFFSET_X: | |
4252 base = 'X'; | |
4253 case STL_OFFSET: | |
4254 #ifdef FEAT_BYTEOFF | |
4255 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4256 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4257 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4258 0 : (int)wp->w_cursor.col); | |
4259 #endif | |
4260 break; | |
4261 | |
4262 case STL_BYTEVAL_X: | |
4263 base = 'X'; | |
4264 case STL_BYTEVAL: | |
4333 | 4265 num = byteval; |
7 | 4266 if (num == NL) |
4267 num = 0; | |
4268 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4269 num = NL; | |
4270 break; | |
4271 | |
4272 case STL_ROFLAG: | |
4273 case STL_ROFLAG_ALT: | |
4274 itemisflag = TRUE; | |
4275 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4276 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4277 break; |
4278 | |
4279 case STL_HELPFLAG: | |
4280 case STL_HELPFLAG_ALT: | |
4281 itemisflag = TRUE; | |
4282 if (wp->w_buffer->b_help) | |
4283 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4284 : _("[Help]")); |
7 | 4285 break; |
4286 | |
4287 #ifdef FEAT_AUTOCMD | |
4288 case STL_FILETYPE: | |
4289 if (*wp->w_buffer->b_p_ft != NUL | |
4290 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4291 { | |
272 | 4292 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4293 wp->w_buffer->b_p_ft); | |
7 | 4294 str = tmp; |
4295 } | |
4296 break; | |
4297 | |
4298 case STL_FILETYPE_ALT: | |
4299 itemisflag = TRUE; | |
4300 if (*wp->w_buffer->b_p_ft != NUL | |
4301 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4302 { | |
272 | 4303 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4304 wp->w_buffer->b_p_ft); | |
7 | 4305 for (t = tmp; *t != 0; t++) |
4306 *t = TOUPPER_LOC(*t); | |
4307 str = tmp; | |
4308 } | |
4309 break; | |
4310 #endif | |
4311 | |
4312 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
4313 case STL_PREVIEWFLAG: | |
4314 case STL_PREVIEWFLAG_ALT: | |
4315 itemisflag = TRUE; | |
4316 if (wp->w_p_pvw) | |
4317 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4318 : _("[Preview]")); | |
4319 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4320 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4321 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4322 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
|
4323 str = (char_u *)(wp->w_llist_ref |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4324 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4325 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4326 break; |
7 | 4327 #endif |
4328 | |
4329 case STL_MODIFIED: | |
4330 case STL_MODIFIED_ALT: | |
4331 itemisflag = TRUE; | |
4332 switch ((opt == STL_MODIFIED_ALT) | |
4333 + bufIsChanged(wp->w_buffer) * 2 | |
4334 + (!wp->w_buffer->b_p_ma) * 4) | |
4335 { | |
4336 case 2: str = (char_u *)"[+]"; break; | |
4337 case 3: str = (char_u *)",+"; break; | |
4338 case 4: str = (char_u *)"[-]"; break; | |
4339 case 5: str = (char_u *)",-"; break; | |
4340 case 6: str = (char_u *)"[+-]"; break; | |
4341 case 7: str = (char_u *)",+-"; break; | |
4342 } | |
4343 break; | |
678 | 4344 |
4345 case STL_HIGHLIGHT: | |
4346 t = s; | |
4347 while (*s != '#' && *s != NUL) | |
4348 ++s; | |
4349 if (*s == '#') | |
4350 { | |
4351 item[curitem].type = Highlight; | |
4352 item[curitem].start = p; | |
835 | 4353 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4354 curitem++; |
4355 } | |
5407 | 4356 if (*s != NUL) |
4357 ++s; | |
678 | 4358 continue; |
7 | 4359 } |
4360 | |
4361 item[curitem].start = p; | |
4362 item[curitem].type = Normal; | |
4363 if (str != NULL && *str) | |
4364 { | |
4365 t = str; | |
4366 if (itemisflag) | |
4367 { | |
4368 if ((t[0] && t[1]) | |
4369 && ((!prevchar_isitem && *t == ',') | |
4370 || (prevchar_isflag && *t == ' '))) | |
4371 t++; | |
4372 prevchar_isflag = TRUE; | |
4373 } | |
4374 l = vim_strsize(t); | |
4375 if (l > 0) | |
4376 prevchar_isitem = TRUE; | |
4377 if (l > maxwid) | |
4378 { | |
4379 while (l >= maxwid) | |
4380 #ifdef FEAT_MBYTE | |
4381 if (has_mbyte) | |
4382 { | |
4383 l -= ptr2cells(t); | |
474 | 4384 t += (*mb_ptr2len)(t); |
7 | 4385 } |
4386 else | |
4387 #endif | |
4388 l -= byte2cells(*t++); | |
4389 if (p + 1 >= out + outlen) | |
4390 break; | |
4391 *p++ = '<'; | |
4392 } | |
4393 if (minwid > 0) | |
4394 { | |
4395 for (; l < minwid && p + 1 < out + outlen; l++) | |
4396 { | |
4397 /* Don't put a "-" in front of a digit. */ | |
4398 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4399 *p++ = ' '; | |
4400 else | |
4401 *p++ = fillchar; | |
4402 } | |
4403 minwid = 0; | |
4404 } | |
4405 else | |
4406 minwid *= -1; | |
4407 while (*t && p + 1 < out + outlen) | |
4408 { | |
4409 *p++ = *t++; | |
4410 /* Change a space by fillchar, unless fillchar is '-' and a | |
4411 * digit follows. */ | |
4412 if (fillable && p[-1] == ' ' | |
4413 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4414 p[-1] = fillchar; | |
4415 } | |
4416 for (; l < minwid && p + 1 < out + outlen; l++) | |
4417 *p++ = fillchar; | |
4418 } | |
4419 else if (num >= 0) | |
4420 { | |
4421 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4422 char_u nstr[20]; | |
4423 | |
4424 if (p + 20 >= out + outlen) | |
4425 break; /* not sufficient space */ | |
4426 prevchar_isitem = TRUE; | |
4427 t = nstr; | |
4428 if (opt == STL_VIRTCOL_ALT) | |
4429 { | |
4430 *t++ = '-'; | |
4431 minwid--; | |
4432 } | |
4433 *t++ = '%'; | |
4434 if (zeropad) | |
4435 *t++ = '0'; | |
4436 *t++ = '*'; | |
1869 | 4437 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4438 *t = 0; |
4439 | |
4440 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4441 l++; | |
4442 if (opt == STL_VIRTCOL_ALT) | |
4443 l++; | |
4444 if (l > maxwid) | |
4445 { | |
4446 l += 2; | |
4447 n = l - maxwid; | |
4448 while (l-- > maxwid) | |
4449 num /= nbase; | |
4450 *t++ = '>'; | |
4451 *t++ = '%'; | |
4452 *t = t[-3]; | |
4453 *++t = 0; | |
272 | 4454 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4455 0, num, n); | |
7 | 4456 } |
4457 else | |
272 | 4458 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4459 minwid, num); | |
7 | 4460 p += STRLEN(p); |
4461 } | |
4462 else | |
4463 item[curitem].type = Empty; | |
4464 | |
4465 if (opt == STL_VIM_EXPR) | |
4466 vim_free(str); | |
4467 | |
4468 if (num >= 0 || (!itemisflag && str && *str)) | |
4469 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4470 curitem++; | |
4471 } | |
4472 *p = NUL; | |
4473 itemcnt = curitem; | |
4474 | |
678 | 4475 #ifdef FEAT_EVAL |
4476 if (usefmt != fmt) | |
4477 vim_free(usefmt); | |
4478 #endif | |
4479 | |
7 | 4480 width = vim_strsize(out); |
4481 if (maxwidth > 0 && width > maxwidth) | |
4482 { | |
1736 | 4483 /* Result is too long, must truncate somewhere. */ |
7 | 4484 l = 0; |
4485 if (itemcnt == 0) | |
4486 s = out; | |
4487 else | |
4488 { | |
4489 for ( ; l < itemcnt; l++) | |
4490 if (item[l].type == Trunc) | |
4491 { | |
4492 /* Truncate at %< item. */ | |
4493 s = item[l].start; | |
4494 break; | |
4495 } | |
4496 if (l == itemcnt) | |
4497 { | |
4498 /* No %< item, truncate first item. */ | |
4499 s = item[0].start; | |
4500 l = 0; | |
4501 } | |
4502 } | |
4503 | |
4504 if (width - vim_strsize(s) >= maxwidth) | |
4505 { | |
4506 /* Truncation mark is beyond max length */ | |
4507 #ifdef FEAT_MBYTE | |
4508 if (has_mbyte) | |
4509 { | |
4510 s = out; | |
4511 width = 0; | |
4512 for (;;) | |
4513 { | |
4514 width += ptr2cells(s); | |
4515 if (width >= maxwidth) | |
4516 break; | |
474 | 4517 s += (*mb_ptr2len)(s); |
7 | 4518 } |
4519 /* Fill up for half a double-wide character. */ | |
4520 while (++width < maxwidth) | |
4521 *s++ = fillchar; | |
4522 } | |
4523 else | |
4524 #endif | |
4525 s = out + maxwidth - 1; | |
4526 for (l = 0; l < itemcnt; l++) | |
4527 if (item[l].start > s) | |
4528 break; | |
4529 itemcnt = l; | |
4530 *s++ = '>'; | |
4531 *s = 0; | |
4532 } | |
4533 else | |
4534 { | |
4535 #ifdef FEAT_MBYTE | |
4536 if (has_mbyte) | |
4537 { | |
4538 n = 0; | |
4539 while (width >= maxwidth) | |
4540 { | |
4541 width -= ptr2cells(s + n); | |
474 | 4542 n += (*mb_ptr2len)(s + n); |
7 | 4543 } |
4544 } | |
4545 else | |
4546 #endif | |
4547 n = width - maxwidth + 1; | |
4548 p = s + n; | |
1618 | 4549 STRMOVE(s + 1, p); |
7 | 4550 *s = '<'; |
4551 | |
4552 /* Fill up for half a double-wide character. */ | |
4553 while (++width < maxwidth) | |
4554 { | |
4555 s = s + STRLEN(s); | |
4556 *s++ = fillchar; | |
4557 *s = NUL; | |
4558 } | |
4559 | |
4560 --n; /* count the '<' */ | |
4561 for (; l < itemcnt; l++) | |
4562 { | |
4563 if (item[l].start - n >= s) | |
4564 item[l].start -= n; | |
4565 else | |
4566 item[l].start = s; | |
4567 } | |
4568 } | |
4569 width = maxwidth; | |
4570 } | |
4571 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4572 { | |
4573 /* Apply STL_MIDDLE if any */ | |
4574 for (l = 0; l < itemcnt; l++) | |
4575 if (item[l].type == Middle) | |
4576 break; | |
4577 if (l < itemcnt) | |
4578 { | |
4579 p = item[l].start + maxwidth - width; | |
1618 | 4580 STRMOVE(p, item[l].start); |
7 | 4581 for (s = item[l].start; s < p; s++) |
4582 *s = fillchar; | |
4583 for (l++; l < itemcnt; l++) | |
4584 item[l].start += maxwidth - width; | |
4585 width = maxwidth; | |
4586 } | |
4587 } | |
4588 | |
681 | 4589 /* Store the info about highlighting. */ |
4590 if (hltab != NULL) | |
7 | 4591 { |
681 | 4592 sp = hltab; |
7 | 4593 for (l = 0; l < itemcnt; l++) |
4594 { | |
4595 if (item[l].type == Highlight) | |
4596 { | |
681 | 4597 sp->start = item[l].start; |
4598 sp->userhl = item[l].minwid; | |
4599 sp++; | |
7 | 4600 } |
4601 } | |
681 | 4602 sp->start = NULL; |
4603 sp->userhl = 0; | |
4604 } | |
4605 | |
4606 /* Store the info about tab pages labels. */ | |
4607 if (tabtab != NULL) | |
4608 { | |
4609 sp = tabtab; | |
4610 for (l = 0; l < itemcnt; l++) | |
4611 { | |
4612 if (item[l].type == TabPage) | |
4613 { | |
4614 sp->start = item[l].start; | |
4615 sp->userhl = item[l].minwid; | |
4616 sp++; | |
4617 } | |
4618 } | |
4619 sp->start = NULL; | |
4620 sp->userhl = 0; | |
7 | 4621 } |
4622 | |
4623 return width; | |
4624 } | |
4625 #endif /* FEAT_STL_OPT */ | |
4626 | |
686 | 4627 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4628 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4629 /* |
1869 | 4630 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4631 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4632 */ |
4633 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4634 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4635 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4636 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4637 int buflen) |
7 | 4638 { |
4639 long above; /* number of lines above window */ | |
4640 long below; /* number of lines below window */ | |
4641 | |
6466 | 4642 if (buflen < 3) /* need at least 3 chars for writing */ |
4643 return; | |
7 | 4644 above = wp->w_topline - 1; |
4645 #ifdef FEAT_DIFF | |
4646 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4647 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4648 above = 0; /* All buffer lines are displayed and there is an | |
4649 * indication of filler lines, that can be considered | |
4650 * seeing all lines. */ | |
7 | 4651 #endif |
4652 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4653 if (below <= 0) | |
1869 | 4654 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4655 (size_t)(buflen - 1)); | |
7 | 4656 else if (above <= 0) |
1869 | 4657 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4658 else |
1869 | 4659 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4660 ? (int)(above / ((above + below) / 100L)) |
4661 : (int)(above * 100L / (above + below))); | |
4662 } | |
4663 #endif | |
4664 | |
4665 /* | |
1869 | 4666 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4667 * Return TRUE if it was appended. |
4668 */ | |
1869 | 4669 static int |
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|
4670 append_arg_number( |
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|
4671 win_T *wp, |
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|
4672 char_u *buf, |
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|
4673 int buflen, |
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changeset
|
4674 int add_file) /* Add "file" before the arg number */ |
7 | 4675 { |
4676 char_u *p; | |
4677 | |
4678 if (ARGCOUNT <= 1) /* nothing to do */ | |
4679 return FALSE; | |
4680 | |
1869 | 4681 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4682 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4683 return FALSE; |
4684 *p++ = ' '; | |
4685 *p++ = '('; | |
4686 if (add_file) | |
4687 { | |
4688 STRCPY(p, "file "); | |
4689 p += 5; | |
4690 } | |
1869 | 4691 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4692 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4693 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4694 return TRUE; | |
4695 } | |
4696 | |
4697 /* | |
4698 * If fname is not a full path, make it a full path. | |
4699 * Returns pointer to allocated memory (NULL for failure). | |
4700 */ | |
4701 char_u * | |
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changeset
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4702 fix_fname(char_u *fname) |
7 | 4703 { |
4704 /* | |
4705 * Force expanding the path always for Unix, because symbolic links may | |
4706 * mess up the full path name, even though it starts with a '/'. | |
4707 * Also expand when there is ".." in the file name, try to remove it, | |
4708 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4709 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4710 * For MS-Windows also expand names like "longna~1" to "longname". |
4711 */ | |
1082 | 4712 #ifdef UNIX |
7 | 4713 return FullName_save(fname, TRUE); |
4714 #else | |
1420 | 4715 if (!vim_isAbsName(fname) |
4716 || strstr((char *)fname, "..") != NULL | |
4717 || strstr((char *)fname, "//") != NULL | |
4718 # ifdef BACKSLASH_IN_FILENAME | |
4719 || strstr((char *)fname, "\\\\") != NULL | |
4720 # endif | |
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4721 # if defined(MSWIN) |
7 | 4722 || vim_strchr(fname, '~') != NULL |
1420 | 4723 # endif |
7 | 4724 ) |
4725 return FullName_save(fname, FALSE); | |
4726 | |
4727 fname = vim_strsave(fname); | |
4728 | |
1420 | 4729 # ifdef USE_FNAME_CASE |
4730 # ifdef USE_LONG_FNAME | |
7 | 4731 if (USE_LONG_FNAME) |
1420 | 4732 # endif |
7 | 4733 { |
4734 if (fname != NULL) | |
4735 fname_case(fname, 0); /* set correct case for file name */ | |
4736 } | |
1420 | 4737 # endif |
7 | 4738 |
4739 return fname; | |
4740 #endif | |
4741 } | |
4742 | |
4743 /* | |
4744 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4745 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4746 */ | |
4747 void | |
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4748 fname_expand( |
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4749 buf_T *buf UNUSED, |
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4750 char_u **ffname, |
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changeset
|
4751 char_u **sfname) |
7 | 4752 { |
4753 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4754 return; | |
4755 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4756 *sfname = *ffname; | |
4757 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4758 | |
4759 #ifdef FEAT_SHORTCUT | |
4760 if (!buf->b_p_bin) | |
4761 { | |
844 | 4762 char_u *rfname; |
7 | 4763 |
4764 /* If the file name is a shortcut file, use the file it links to. */ | |
4765 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4766 if (rfname != NULL) |
7 | 4767 { |
4768 vim_free(*ffname); | |
4769 *ffname = rfname; | |
4770 *sfname = rfname; | |
4771 } | |
4772 } | |
4773 #endif | |
4774 } | |
4775 | |
4776 /* | |
4777 * Get the file name for an argument list entry. | |
4778 */ | |
4779 char_u * | |
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4780 alist_name(aentry_T *aep) |
7 | 4781 { |
4782 buf_T *bp; | |
4783 | |
4784 /* Use the name from the associated buffer if it exists. */ | |
4785 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4786 if (bp == NULL || bp->b_fname == NULL) |
7 | 4787 return aep->ae_fname; |
4788 return bp->b_fname; | |
4789 } | |
4790 | |
4791 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
4792 /* | |
4793 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4794 */ | |
4795 void | |
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4796 do_arg_all( |
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4797 int count, |
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4798 int forceit, /* hide buffers in current windows */ |
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4799 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4800 { |
4801 int i; | |
4802 win_T *wp, *wpnext; | |
3380 | 4803 char_u *opened; /* Array of weight for which args are open: |
4804 * 0: not opened | |
4805 * 1: opened in other tab | |
4806 * 2: opened in curtab | |
4807 * 3: opened in curtab and curwin | |
4808 */ | |
1411 | 4809 int opened_len; /* length of opened[] */ |
7 | 4810 int use_firstwin = FALSE; /* use first window for arglist */ |
4811 int split_ret = OK; | |
4812 int p_ea_save; | |
4813 alist_T *alist; /* argument list to be used */ | |
4814 buf_T *buf; | |
698 | 4815 tabpage_T *tpnext; |
4816 int had_tab = cmdmod.tab; | |
3380 | 4817 win_T *old_curwin, *last_curwin; |
4818 tabpage_T *old_curtab, *last_curtab; | |
726 | 4819 win_T *new_curwin = NULL; |
4820 tabpage_T *new_curtab = NULL; | |
7 | 4821 |
4822 if (ARGCOUNT <= 0) | |
4823 { | |
4824 /* Don't give an error message. We don't want it when the ":all" | |
4825 * command is in the .vimrc. */ | |
4826 return; | |
4827 } | |
4828 setpcmark(); | |
4829 | |
4830 opened_len = ARGCOUNT; | |
4831 opened = alloc_clear((unsigned)opened_len); | |
4832 if (opened == NULL) | |
4833 return; | |
4834 | |
3380 | 4835 /* Autocommands may do anything to the argument list. Make sure it's not |
4836 * freed while we are working here by "locking" it. We still have to | |
4837 * watch out for its size to be changed. */ | |
4838 alist = curwin->w_alist; | |
4839 ++alist->al_refcount; | |
4840 | |
4841 old_curwin = curwin; | |
4842 old_curtab = curtab; | |
4843 | |
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4844 # ifdef FEAT_GUI |
7 | 4845 need_mouse_correct = TRUE; |
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4846 # endif |
7 | 4847 |
4848 /* | |
4849 * Try closing all windows that are not in the argument list. | |
4850 * Also close windows that are not full width; | |
4851 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4852 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4853 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4854 */ |
698 | 4855 if (had_tab > 0) |
4354 | 4856 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4857 for (;;) |
7 | 4858 { |
698 | 4859 tpnext = curtab->tp_next; |
4860 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4861 { |
698 | 4862 wpnext = wp->w_next; |
4863 buf = wp->w_buffer; | |
4864 if (buf->b_ffname == NULL | |
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4865 || (!keep_tabs && (buf->b_nwindows > 1 |
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4866 || wp->w_width != Columns))) |
3380 | 4867 i = opened_len; |
698 | 4868 else |
7 | 4869 { |
698 | 4870 /* check if the buffer in this window is in the arglist */ |
3380 | 4871 for (i = 0; i < opened_len; ++i) |
7 | 4872 { |
3380 | 4873 if (i < alist->al_ga.ga_len |
4874 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4875 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4876 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4877 { |
3380 | 4878 int weight = 1; |
4879 | |
4880 if (old_curtab == curtab) | |
726 | 4881 { |
3380 | 4882 ++weight; |
4883 if (old_curwin == wp) | |
4884 ++weight; | |
4885 } | |
4886 | |
4887 if (weight > (int)opened[i]) | |
4888 { | |
4889 opened[i] = (char_u)weight; | |
726 | 4890 if (i == 0) |
4891 { | |
3380 | 4892 if (new_curwin != NULL) |
4893 new_curwin->w_arg_idx = opened_len; | |
726 | 4894 new_curwin = wp; |
4895 new_curtab = curtab; | |
4896 } | |
4897 } | |
3380 | 4898 else if (keep_tabs) |
4899 i = opened_len; | |
4900 | |
4901 if (wp->w_alist != alist) | |
698 | 4902 { |
4903 /* Use the current argument list for all windows | |
4904 * containing a file from it. */ | |
4905 alist_unlink(wp->w_alist); | |
3380 | 4906 wp->w_alist = alist; |
698 | 4907 ++wp->w_alist->al_refcount; |
4908 } | |
4909 break; | |
7 | 4910 } |
698 | 4911 } |
4912 } | |
4913 wp->w_arg_idx = i; | |
4914 | |
3380 | 4915 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4916 { |
4917 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
726 | 4918 || !bufIsChanged(buf)) |
698 | 4919 { |
4920 /* If the buffer was changed, and we would like to hide it, | |
4921 * try autowriting. */ | |
726 | 4922 if (!P_HID(buf) && buf->b_nwindows <= 1 |
4923 && bufIsChanged(buf)) | |
698 | 4924 { |
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4925 #ifdef FEAT_AUTOCMD |
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4926 bufref_T bufref; |
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4927 |
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4928 set_bufref(&bufref, buf); |
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4929 #endif |
698 | 4930 (void)autowrite(buf, FALSE); |
4931 #ifdef FEAT_AUTOCMD | |
4932 /* check if autocommands removed the window */ | |
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4933 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4934 { |
4935 wpnext = firstwin; /* start all over... */ | |
4936 continue; | |
4937 } | |
4938 #endif | |
4939 } | |
4940 #ifdef FEAT_WINDOWS | |
726 | 4941 /* don't close last window */ |
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4942 if (ONE_WINDOW |
3380 | 4943 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4944 #endif |
4945 use_firstwin = TRUE; | |
4946 #ifdef FEAT_WINDOWS | |
4947 else | |
4948 { | |
4949 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
4950 # ifdef FEAT_AUTOCMD | |
4951 /* check if autocommands removed the next window */ | |
4952 if (!win_valid(wpnext)) | |
4953 wpnext = firstwin; /* start all over... */ | |
4954 # endif | |
4955 } | |
4956 #endif | |
7 | 4957 } |
4958 } | |
4959 } | |
698 | 4960 |
4961 /* Without the ":tab" modifier only do the current tab page. */ | |
4962 if (had_tab == 0 || tpnext == NULL) | |
4963 break; | |
4964 | |
7 | 4965 # ifdef FEAT_AUTOCMD |
698 | 4966 /* check if autocommands removed the next tab page */ |
4967 if (!valid_tabpage(tpnext)) | |
4968 tpnext = first_tabpage; /* start all over...*/ | |
7 | 4969 # endif |
4354 | 4970 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4971 } |
4972 | |
4973 /* | |
4974 * Open a window for files in the argument list that don't have one. | |
4975 * ARGCOUNT may change while doing this, because of autocommands. | |
4976 */ | |
3380 | 4977 if (count > opened_len || count <= 0) |
4978 count = opened_len; | |
7 | 4979 |
4980 #ifdef FEAT_AUTOCMD | |
4981 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
4982 ++autocmd_no_enter; | |
4983 ++autocmd_no_leave; | |
4984 #endif | |
3380 | 4985 last_curwin = curwin; |
4986 last_curtab = curtab; | |
7 | 4987 win_enter(lastwin, FALSE); |
819 | 4988 #ifdef FEAT_WINDOWS |
4989 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
4990 * leaving an empty tab page when executed locally. */ | |
4991 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
4992 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
4993 use_firstwin = TRUE; | |
4994 #endif | |
4995 | |
3380 | 4996 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 4997 { |
4998 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
4999 arg_had_last = TRUE; | |
3380 | 5000 if (opened[i] > 0) |
7 | 5001 { |
5002 /* Move the already present window to below the current window */ | |
5003 if (curwin->w_arg_idx != i) | |
5004 { | |
5005 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5006 { | |
5007 if (wpnext->w_arg_idx == i) | |
5008 { | |
3380 | 5009 if (keep_tabs) |
5010 { | |
5011 new_curwin = wpnext; | |
5012 new_curtab = curtab; | |
5013 } | |
5014 else | |
5015 win_move_after(wpnext, curwin); | |
7 | 5016 break; |
5017 } | |
5018 } | |
5019 } | |
5020 } | |
5021 else if (split_ret == OK) | |
5022 { | |
5023 if (!use_firstwin) /* split current window */ | |
5024 { | |
5025 p_ea_save = p_ea; | |
5026 p_ea = TRUE; /* use space from all windows */ | |
5027 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5028 p_ea = p_ea_save; | |
5029 if (split_ret == FAIL) | |
5030 continue; | |
5031 } | |
5032 #ifdef FEAT_AUTOCMD | |
5033 else /* first window: do autocmd for leaving this buffer */ | |
5034 --autocmd_no_leave; | |
5035 #endif | |
5036 | |
5037 /* | |
726 | 5038 * edit file "i" |
7 | 5039 */ |
5040 curwin->w_arg_idx = i; | |
726 | 5041 if (i == 0) |
5042 { | |
5043 new_curwin = curwin; | |
5044 new_curtab = curtab; | |
5045 } | |
7 | 5046 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5047 ECMD_ONE, | |
5048 ((P_HID(curwin->w_buffer) | |
5049 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
1743 | 5050 + ECMD_OLDBUF, curwin); |
7 | 5051 #ifdef FEAT_AUTOCMD |
5052 if (use_firstwin) | |
5053 ++autocmd_no_leave; | |
5054 #endif | |
5055 use_firstwin = FALSE; | |
5056 } | |
5057 ui_breakcheck(); | |
698 | 5058 |
5059 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5060 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5061 cmdmod.tab = 9999; | |
7 | 5062 } |
5063 | |
5064 /* Remove the "lock" on the argument list. */ | |
5065 alist_unlink(alist); | |
5066 | |
5067 #ifdef FEAT_AUTOCMD | |
5068 --autocmd_no_enter; | |
5069 #endif | |
3380 | 5070 /* restore last referenced tabpage's curwin */ |
5071 if (last_curtab != new_curtab) | |
5072 { | |
5073 if (valid_tabpage(last_curtab)) | |
4354 | 5074 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5075 if (win_valid(last_curwin)) |
5076 win_enter(last_curwin, FALSE); | |
5077 } | |
726 | 5078 /* to window with first arg */ |
5079 if (valid_tabpage(new_curtab)) | |
4354 | 5080 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5081 if (win_valid(new_curwin)) |
5082 win_enter(new_curwin, FALSE); | |
5083 | |
7 | 5084 #ifdef FEAT_AUTOCMD |
5085 --autocmd_no_leave; | |
5086 #endif | |
5087 vim_free(opened); | |
5088 } | |
5089 | |
5090 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5091 /* | |
5092 * Open a window for a number of buffers. | |
5093 */ | |
5094 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5095 ex_buffer_all(exarg_T *eap) |
7 | 5096 { |
5097 buf_T *buf; | |
5098 win_T *wp, *wpnext; | |
5099 int split_ret = OK; | |
5100 int p_ea_save; | |
5101 int open_wins = 0; | |
5102 int r; | |
5103 int count; /* Maximum number of windows to open. */ | |
5104 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5105 #ifdef FEAT_WINDOWS |
5106 int had_tab = cmdmod.tab; | |
5107 tabpage_T *tpnext; | |
5108 #endif | |
7 | 5109 |
5110 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5111 count = 9999; | |
5112 else | |
5113 count = eap->line2; /* make as many windows as specified */ | |
5114 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5115 all = FALSE; | |
5116 else | |
5117 all = TRUE; | |
5118 | |
5119 setpcmark(); | |
5120 | |
5121 #ifdef FEAT_GUI | |
5122 need_mouse_correct = TRUE; | |
5123 #endif | |
5124 | |
5125 /* | |
5126 * Close superfluous windows (two windows for the same buffer). | |
5127 * Also close windows that are not full-width. | |
5128 */ | |
698 | 5129 #ifdef FEAT_WINDOWS |
5130 if (had_tab > 0) | |
4354 | 5131 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5132 for (;;) |
7 | 5133 { |
698 | 5134 #endif |
5135 tpnext = curtab->tp_next; | |
5136 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5137 { |
698 | 5138 wpnext = wp->w_next; |
706 | 5139 if ((wp->w_buffer->b_nwindows > 1 |
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
5140 #ifdef FEAT_WINDOWS |
698 | 5141 || ((cmdmod.split & WSP_VERT) |
5142 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5143 - tabline_height() |
698 | 5144 : wp->w_width != Columns) |
701 | 5145 || (had_tab > 0 && wp != firstwin) |
5146 #endif | |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
5147 ) && !ONE_WINDOW |
3570 | 5148 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
5149 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5150 #endif |
5151 ) | |
698 | 5152 { |
5153 win_close(wp, FALSE); | |
7 | 5154 #ifdef FEAT_AUTOCMD |
698 | 5155 wpnext = firstwin; /* just in case an autocommand does |
5156 something strange with windows */ | |
701 | 5157 tpnext = first_tabpage; /* start all over...*/ |
698 | 5158 open_wins = 0; |
5159 #endif | |
5160 } | |
5161 else | |
5162 ++open_wins; | |
7 | 5163 } |
698 | 5164 |
5165 #ifdef FEAT_WINDOWS | |
5166 /* Without the ":tab" modifier only do the current tab page. */ | |
5167 if (had_tab == 0 || tpnext == NULL) | |
5168 break; | |
4354 | 5169 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5170 } |
698 | 5171 #endif |
7 | 5172 |
5173 /* | |
5174 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5175 * open one. Otherwise move the window to the right position. | |
5176 * Watch out for autocommands that delete buffers or windows! | |
5177 */ | |
5178 #ifdef FEAT_AUTOCMD | |
5179 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5180 ++autocmd_no_enter; | |
5181 #endif | |
5182 win_enter(lastwin, FALSE); | |
5183 #ifdef FEAT_AUTOCMD | |
5184 ++autocmd_no_leave; | |
5185 #endif | |
5186 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5187 { | |
5188 /* Check if this buffer needs a window */ | |
5189 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5190 continue; | |
5191 | |
701 | 5192 #ifdef FEAT_WINDOWS |
5193 if (had_tab != 0) | |
5194 { | |
5195 /* With the ":tab" modifier don't move the window. */ | |
5196 if (buf->b_nwindows > 0) | |
5197 wp = lastwin; /* buffer has a window, skip it */ | |
5198 else | |
5199 wp = NULL; | |
5200 } | |
5201 else | |
5202 #endif | |
5203 { | |
5204 /* Check if this buffer already has a window */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5205 FOR_ALL_WINDOWS(wp) |
701 | 5206 if (wp->w_buffer == buf) |
5207 break; | |
5208 /* If the buffer already has a window, move it */ | |
5209 if (wp != NULL) | |
5210 win_move_after(wp, curwin); | |
5211 } | |
5212 | |
5213 if (wp == NULL && split_ret == OK) | |
7 | 5214 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5215 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5216 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5217 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5218 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5219 #endif |
7 | 5220 /* Split the window and put the buffer in it */ |
5221 p_ea_save = p_ea; | |
5222 p_ea = TRUE; /* use space from all windows */ | |
5223 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5224 ++open_wins; | |
5225 p_ea = p_ea_save; | |
5226 if (split_ret == FAIL) | |
5227 continue; | |
5228 | |
5229 /* Open the buffer in this window. */ | |
576 | 5230 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5231 swap_exists_action = SEA_DIALOG; |
5232 #endif | |
5233 set_curbuf(buf, DOBUF_GOTO); | |
5234 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5235 if (!bufref_valid(&bufref)) |
20 | 5236 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5237 /* autocommands deleted the buffer!!! */ |
576 | 5238 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5239 swap_exists_action = SEA_NONE; |
7 | 5240 # endif |
5241 break; | |
5242 } | |
5243 #endif | |
576 | 5244 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5245 if (swap_exists_action == SEA_QUIT) |
5246 { | |
24 | 5247 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5248 cleanup_T cs; | |
5249 | |
5250 /* Reset the error/interrupt/exception state here so that | |
5251 * aborting() returns FALSE when closing a window. */ | |
5252 enter_cleanup(&cs); | |
5253 # endif | |
5254 | |
5255 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5256 win_close(curwin, TRUE); |
5257 --open_wins; | |
5258 swap_exists_action = SEA_NONE; | |
602 | 5259 swap_exists_did_quit = TRUE; |
24 | 5260 |
5261 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5262 /* Restore the error/interrupt/exception state if not | |
5263 * discarded by a new aborting error, interrupt, or uncaught | |
5264 * exception. */ | |
5265 leave_cleanup(&cs); | |
5266 # endif | |
7 | 5267 } |
5268 else | |
5269 handle_swap_exists(NULL); | |
5270 #endif | |
5271 } | |
5272 | |
5273 ui_breakcheck(); | |
5274 if (got_int) | |
5275 { | |
5276 (void)vgetc(); /* only break the file loading, not the rest */ | |
5277 break; | |
5278 } | |
20 | 5279 #ifdef FEAT_EVAL |
5280 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5281 if (aborting()) | |
5282 break; | |
5283 #endif | |
698 | 5284 #ifdef FEAT_WINDOWS |
5285 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5286 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5287 cmdmod.tab = 9999; | |
5288 #endif | |
7 | 5289 } |
5290 #ifdef FEAT_AUTOCMD | |
5291 --autocmd_no_enter; | |
5292 #endif | |
5293 win_enter(firstwin, FALSE); /* back to first window */ | |
5294 #ifdef FEAT_AUTOCMD | |
5295 --autocmd_no_leave; | |
5296 #endif | |
5297 | |
5298 /* | |
5299 * Close superfluous windows. | |
5300 */ | |
5301 for (wp = lastwin; open_wins > count; ) | |
5302 { | |
5303 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
5304 || autowrite(wp->w_buffer, FALSE) == OK); | |
5305 #ifdef FEAT_AUTOCMD | |
5306 if (!win_valid(wp)) | |
5307 { | |
5308 /* BufWrite Autocommands made the window invalid, start over */ | |
5309 wp = lastwin; | |
5310 } | |
5311 else | |
5312 #endif | |
5313 if (r) | |
5314 { | |
5315 win_close(wp, !P_HID(wp->w_buffer)); | |
5316 --open_wins; | |
5317 wp = lastwin; | |
5318 } | |
5319 else | |
5320 { | |
5321 wp = wp->w_prev; | |
5322 if (wp == NULL) | |
5323 break; | |
5324 } | |
5325 } | |
5326 } | |
5327 # endif /* FEAT_LISTCMDS */ | |
5328 | |
5329 #endif /* FEAT_WINDOWS */ | |
5330 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5331 static int chk_modeline(linenr_T, int); |
717 | 5332 |
7 | 5333 /* |
5334 * do_modelines() - process mode lines for the current file | |
5335 * | |
717 | 5336 * "flags" can be: |
5337 * OPT_WINONLY only set options local to window | |
5338 * OPT_NOWIN don't set options local to window | |
5339 * | |
7 | 5340 * Returns immediately if the "ml" option isn't set. |
5341 */ | |
5342 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5343 do_modelines(int flags) |
7 | 5344 { |
23 | 5345 linenr_T lnum; |
5346 int nmlines; | |
5347 static int entered = 0; | |
7 | 5348 |
5349 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5350 return; | |
5351 | |
5352 /* Disallow recursive entry here. Can happen when executing a modeline | |
5353 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5354 if (entered) | |
5355 return; | |
5356 | |
5357 ++entered; | |
5358 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5359 ++lnum) | |
717 | 5360 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5361 nmlines = 0; |
5362 | |
5363 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5364 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5365 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5366 nmlines = 0; |
5367 --entered; | |
5368 } | |
5369 | |
5370 #include "version.h" /* for version number */ | |
5371 | |
5372 /* | |
5373 * chk_modeline() - check a single line for a mode string | |
5374 * Return FAIL if an error encountered. | |
5375 */ | |
5376 static int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5377 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5378 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5379 int flags) /* Same as for do_modelines(). */ |
7 | 5380 { |
5381 char_u *s; | |
5382 char_u *e; | |
5383 char_u *linecopy; /* local copy of any modeline found */ | |
5384 int prev; | |
5385 int vers; | |
5386 int end; | |
5387 int retval = OK; | |
5388 char_u *save_sourcing_name; | |
5389 linenr_T save_sourcing_lnum; | |
5390 #ifdef FEAT_EVAL | |
5391 scid_T save_SID; | |
5392 #endif | |
5393 | |
5394 prev = -1; | |
5395 for (s = ml_get(lnum); *s != NUL; ++s) | |
5396 { | |
5397 if (prev == -1 || vim_isspace(prev)) | |
5398 { | |
5399 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5400 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5401 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5402 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5403 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5404 { |
5405 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5406 e = s + 4; | |
5407 else | |
5408 e = s + 3; | |
5409 vers = getdigits(&e); | |
5410 if (*e == ':' | |
5043
53c1b30632df
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Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5411 && (s[0] != 'V' |
53c1b30632df
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Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5412 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5413 && (s[3] == ':' |
5414 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5415 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5416 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5417 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5418 break; | |
5419 } | |
5420 } | |
5421 prev = *s; | |
5422 } | |
5423 | |
5424 if (*s) | |
5425 { | |
5426 do /* skip over "ex:", "vi:" or "vim:" */ | |
5427 ++s; | |
5428 while (s[-1] != ':'); | |
5429 | |
5430 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5431 if (linecopy == NULL) | |
5432 return FAIL; | |
5433 | |
5434 save_sourcing_lnum = sourcing_lnum; | |
5435 save_sourcing_name = sourcing_name; | |
5436 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5437 sourcing_name = (char_u *)"modelines"; | |
5438 | |
5439 end = FALSE; | |
5440 while (end == FALSE) | |
5441 { | |
5442 s = skipwhite(s); | |
5443 if (*s == NUL) | |
5444 break; | |
5445 | |
5446 /* | |
5447 * Find end of set command: ':' or end of line. | |
5448 * Skip over "\:", replacing it with ":". | |
5449 */ | |
5450 for (e = s; *e != ':' && *e != NUL; ++e) | |
5451 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5452 STRMOVE(e, e + 1); |
7 | 5453 if (*e == NUL) |
5454 end = TRUE; | |
5455 | |
5456 /* | |
5457 * If there is a "set" command, require a terminating ':' and | |
5458 * ignore the stuff after the ':'. | |
5459 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5460 * "vi:opt opt opt: foo" -- foo interpreted | |
5461 * Accept "se" for compatibility with Elvis. | |
5462 */ | |
5463 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5464 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5465 { | |
5466 if (*e != ':') /* no terminating ':'? */ | |
5467 break; | |
5468 end = TRUE; | |
5469 s = vim_strchr(s, ' ') + 1; | |
5470 } | |
5471 *e = NUL; /* truncate the set command */ | |
5472 | |
5473 if (*s != NUL) /* skip over an empty "::" */ | |
5474 { | |
5475 #ifdef FEAT_EVAL | |
5476 save_SID = current_SID; | |
5477 current_SID = SID_MODELINE; | |
5478 #endif | |
717 | 5479 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5480 #ifdef FEAT_EVAL |
5481 current_SID = save_SID; | |
5482 #endif | |
5483 if (retval == FAIL) /* stop if error found */ | |
5484 break; | |
5485 } | |
5486 s = e + 1; /* advance to next part */ | |
5487 } | |
5488 | |
5489 sourcing_lnum = save_sourcing_lnum; | |
5490 sourcing_name = save_sourcing_name; | |
5491 | |
5492 vim_free(linecopy); | |
5493 } | |
5494 return retval; | |
5495 } | |
5496 | |
1559 | 5497 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5498 int |
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parents:
7799
diff
changeset
|
5499 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5500 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5501 int writing) |
7 | 5502 { |
5503 char_u *tab; | |
5504 linenr_T lnum; | |
5505 colnr_T col; | |
5506 buf_T *buf; | |
5507 char_u *sfname; | |
5508 char_u *xline; | |
5509 | |
5510 /* Handle long line and escaped characters. */ | |
5511 xline = viminfo_readstring(virp, 1, FALSE); | |
5512 | |
5513 /* don't read in if there are files on the command-line or if writing: */ | |
5514 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5515 && find_viminfo_parameter('%') != NULL) | |
5516 { | |
5517 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5518 * Watch out for a Tab in the file name, work from the end. */ | |
5519 lnum = 0; | |
5520 col = 0; | |
5521 tab = vim_strrchr(xline, '\t'); | |
5522 if (tab != NULL) | |
5523 { | |
5524 *tab++ = '\0'; | |
1869 | 5525 col = (colnr_T)atoi((char *)tab); |
7 | 5526 tab = vim_strrchr(xline, '\t'); |
5527 if (tab != NULL) | |
5528 { | |
5529 *tab++ = '\0'; | |
5530 lnum = atol((char *)tab); | |
5531 } | |
5532 } | |
5533 | |
5534 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5535 * Then try shortening it by comparing with the current directory */ | |
5536 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5537 sfname = shorten_fname1(NameBuff); |
7 | 5538 |
5539 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5540 if (buf != NULL) /* just in case... */ | |
5541 { | |
5542 buf->b_last_cursor.lnum = lnum; | |
5543 buf->b_last_cursor.col = col; | |
5544 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5545 } | |
5546 } | |
5547 vim_free(xline); | |
5548 | |
5549 return viminfo_readline(virp); | |
5550 } | |
5551 | |
5552 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5553 write_viminfo_bufferlist(FILE *fp) |
7 | 5554 { |
5555 buf_T *buf; | |
5556 #ifdef FEAT_WINDOWS | |
5557 win_T *win; | |
671 | 5558 tabpage_T *tp; |
7 | 5559 #endif |
5560 char_u *line; | |
23 | 5561 int max_buffers; |
7 | 5562 |
5563 if (find_viminfo_parameter('%') == NULL) | |
5564 return; | |
5565 | |
23 | 5566 /* Without a number -1 is returned: do all buffers. */ |
5567 max_buffers = get_viminfo_parameter('%'); | |
5568 | |
7 | 5569 /* Allocate room for the file name, lnum and col. */ |
1869 | 5570 #define LINE_BUF_LEN (MAXPATHL + 40) |
5571 line = alloc(LINE_BUF_LEN); | |
7 | 5572 if (line == NULL) |
5573 return; | |
5574 | |
5575 #ifdef FEAT_WINDOWS | |
671 | 5576 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5577 set_last_cursor(win); |
5578 #else | |
5579 set_last_cursor(curwin); | |
5580 #endif | |
5581 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5582 fputs(_("\n# Buffer list:\n"), fp); |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5583 FOR_ALL_BUFFERS(buf) |
7 | 5584 { |
5585 if (buf->b_fname == NULL | |
5586 || !buf->b_p_bl | |
5587 #ifdef FEAT_QUICKFIX | |
5588 || bt_quickfix(buf) | |
5589 #endif | |
5590 || removable(buf->b_ffname)) | |
5591 continue; | |
5592 | |
23 | 5593 if (max_buffers-- == 0) |
5594 break; | |
7 | 5595 putc('%', fp); |
5596 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
|
5597 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5598 (long)buf->b_last_cursor.lnum, |
5599 buf->b_last_cursor.col); | |
5600 viminfo_writestring(fp, line); | |
5601 } | |
5602 vim_free(line); | |
5603 } | |
5604 #endif | |
5605 | |
5606 | |
5607 /* | |
5608 * Return special buffer name. | |
5609 * Returns NULL when the buffer has a normal file name. | |
5610 */ | |
3839 | 5611 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5612 buf_spname(buf_T *buf) |
7 | 5613 { |
5614 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
5615 if (bt_quickfix(buf)) | |
643 | 5616 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5617 win_T *win; |
1559 | 5618 tabpage_T *tp; |
643 | 5619 |
5620 /* | |
5621 * For location list window, w_llist_ref points to the location list. | |
5622 * For quickfix window, w_llist_ref is NULL. | |
5623 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5624 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5625 return (char_u *)_(msg_loclist); |
643 | 5626 else |
3839 | 5627 return (char_u *)_(msg_qflist); |
643 | 5628 } |
7 | 5629 #endif |
5630 #ifdef FEAT_QUICKFIX | |
5631 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
5632 * contains the name as specified by the user */ | |
5633 if (bt_nofile(buf)) | |
5634 { | |
5635 if (buf->b_sfname != NULL) | |
3839 | 5636 return buf->b_sfname; |
5637 return (char_u *)_("[Scratch]"); | |
7 | 5638 } |
5639 #endif | |
5640 if (buf->b_fname == NULL) | |
3839 | 5641 return (char_u *)_("[No Name]"); |
7 | 5642 return NULL; |
5643 } | |
5644 | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5645 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5646 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5647 || defined(PROTO) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5648 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5649 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5650 * 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
|
5651 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5652 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5653 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5654 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5655 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5656 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5657 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5658 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5659 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5660 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5661 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5662 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5663 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5664 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5665 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5666 #endif |
7 | 5667 |
5668 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5669 /* | |
5670 * Insert the sign into the signlist. | |
5671 */ | |
5672 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5673 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5674 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
|
5675 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5676 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5677 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5678 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
|
5679 int typenr) /* typenr of sign we are adding */ |
7 | 5680 { |
5681 signlist_T *newsign; | |
5682 | |
5683 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5684 if (newsign != NULL) | |
5685 { | |
5686 newsign->id = id; | |
5687 newsign->lnum = lnum; | |
5688 newsign->typenr = typenr; | |
5689 newsign->next = next; | |
5690 #ifdef FEAT_NETBEANS_INTG | |
5691 newsign->prev = prev; | |
5692 if (next != NULL) | |
5693 next->prev = newsign; | |
5694 #endif | |
5695 | |
5696 if (prev == NULL) | |
5697 { | |
5698 /* When adding first sign need to redraw the windows to create the | |
5699 * column for signs. */ | |
5700 if (buf->b_signlist == NULL) | |
5701 { | |
5702 redraw_buf_later(buf, NOT_VALID); | |
5703 changed_cline_bef_curs(); | |
5704 } | |
5705 | |
5706 /* first sign in signlist */ | |
5707 buf->b_signlist = newsign; | |
6689 | 5708 #ifdef FEAT_NETBEANS_INTG |
5709 if (netbeans_active()) | |
5710 buf->b_has_sign_column = TRUE; | |
5711 #endif | |
7 | 5712 } |
5713 else | |
5714 prev->next = newsign; | |
5715 } | |
5716 } | |
5717 | |
5718 /* | |
5719 * Add the sign into the signlist. Find the right spot to do it though. | |
5720 */ | |
5721 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5722 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5723 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
|
5724 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5725 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
|
5726 int typenr) /* typenr of sign we are adding */ |
7 | 5727 { |
5728 signlist_T *sign; /* a sign in the signlist */ | |
5729 signlist_T *prev; /* the previous sign */ | |
5730 | |
5731 prev = NULL; | |
5732 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5733 { | |
5734 if (lnum == sign->lnum && id == sign->id) | |
5735 { | |
5736 sign->typenr = typenr; | |
5737 return; | |
5738 } | |
5739 else if ( | |
5740 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5741 id < 0 && | |
5742 #endif | |
5743 lnum < sign->lnum) | |
5744 { | |
5745 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5746 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5747 * really needed? Or is it because we allow multiple signs per | |
5748 * line? If so, should I add that feature to FEAT_SIGNS? | |
5749 */ | |
5750 while (prev != NULL && prev->lnum == lnum) | |
5751 prev = prev->prev; | |
5752 if (prev == NULL) | |
5753 sign = buf->b_signlist; | |
5754 else | |
5755 sign = prev->next; | |
5756 #endif | |
5757 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5758 return; | |
5759 } | |
5760 prev = sign; | |
5761 } | |
5762 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5763 /* XXX - GRP: See previous comment */ | |
5764 while (prev != NULL && prev->lnum == lnum) | |
5765 prev = prev->prev; | |
5766 if (prev == NULL) | |
5767 sign = buf->b_signlist; | |
5768 else | |
5769 sign = prev->next; | |
5770 #endif | |
5771 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5772 | |
5773 return; | |
5774 } | |
5775 | |
5869 | 5776 /* |
5777 * For an existing, placed sign "markId" change the type to "typenr". | |
5778 * Returns the line number of the sign, or zero if the sign is not found. | |
5779 */ | |
1869 | 5780 linenr_T |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5781 buf_change_sign_type( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5782 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
|
5783 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5784 int typenr) /* typenr of sign we are adding */ |
7 | 5785 { |
5786 signlist_T *sign; /* a sign in the signlist */ | |
5787 | |
5788 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5789 { | |
5790 if (sign->id == markId) | |
5791 { | |
5792 sign->typenr = typenr; | |
5793 return sign->lnum; | |
5794 } | |
5795 } | |
5796 | |
1869 | 5797 return (linenr_T)0; |
7 | 5798 } |
5799 | |
1869 | 5800 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5801 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5802 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5803 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5804 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5805 { |
5806 signlist_T *sign; /* a sign in a b_signlist */ | |
5807 | |
5808 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5809 if (sign->lnum == lnum | |
5810 && (type == SIGN_ANY | |
5811 # ifdef FEAT_SIGN_ICONS | |
5812 || (type == SIGN_ICON | |
5813 && sign_get_image(sign->typenr) != NULL) | |
5814 # endif | |
5815 || (type == SIGN_TEXT | |
5816 && sign_get_text(sign->typenr) != NULL) | |
5817 || (type == SIGN_LINEHL | |
5818 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5819 return sign->typenr; | |
5820 return 0; | |
5821 } | |
5822 | |
5823 | |
5824 linenr_T | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5825 buf_delsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5826 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5827 int id) /* sign id */ |
7 | 5828 { |
5829 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5830 signlist_T *sign; /* a sign in a b_signlist */ | |
5831 signlist_T *next; /* the next sign in a b_signlist */ | |
5832 linenr_T lnum; /* line number whose sign was deleted */ | |
5833 | |
5834 lastp = &buf->b_signlist; | |
5835 lnum = 0; | |
5836 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5837 { | |
5838 next = sign->next; | |
5839 if (sign->id == id) | |
5840 { | |
5841 *lastp = next; | |
5842 #ifdef FEAT_NETBEANS_INTG | |
5843 if (next != NULL) | |
5844 next->prev = sign->prev; | |
5845 #endif | |
5846 lnum = sign->lnum; | |
5847 vim_free(sign); | |
5848 break; | |
5849 } | |
5850 else | |
5851 lastp = &sign->next; | |
5852 } | |
5853 | |
5854 /* When deleted the last sign need to redraw the windows to remove the | |
5855 * sign column. */ | |
5856 if (buf->b_signlist == NULL) | |
5857 { | |
5858 redraw_buf_later(buf, NOT_VALID); | |
5859 changed_cline_bef_curs(); | |
5860 } | |
5861 | |
5862 return lnum; | |
5863 } | |
5864 | |
5865 | |
5866 /* | |
5867 * Find the line number of the sign with the requested id. If the sign does | |
5868 * not exist, return 0 as the line number. This will still let the correct file | |
5869 * get loaded. | |
5870 */ | |
5871 int | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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5872 buf_findsign( |
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5873 buf_T *buf, /* buffer to store sign in */ |
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5874 int id) /* sign ID */ |
7 | 5875 { |
5876 signlist_T *sign; /* a sign in the signlist */ | |
5877 | |
5878 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5879 if (sign->id == id) | |
5880 return sign->lnum; | |
5881 | |
5882 return 0; | |
5883 } | |
5884 | |
5885 int | |
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5886 buf_findsign_id( |
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5887 buf_T *buf, /* buffer whose sign we are searching for */ |
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5888 linenr_T lnum) /* line number of sign */ |
7 | 5889 { |
5890 signlist_T *sign; /* a sign in the signlist */ | |
5891 | |
5892 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5893 if (sign->lnum == lnum) | |
5894 return sign->id; | |
5895 | |
5896 return 0; | |
5897 } | |
5898 | |
5899 | |
5900 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5901 /* see if a given type of sign exists on a specific line */ | |
5902 int | |
7817
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5903 buf_findsigntype_id( |
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5904 buf_T *buf, /* buffer whose sign we are searching for */ |
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5905 linenr_T lnum, /* line number of sign */ |
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5906 int typenr) /* sign type number */ |
7 | 5907 { |
5908 signlist_T *sign; /* a sign in the signlist */ | |
5909 | |
5910 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5911 if (sign->lnum == lnum && sign->typenr == typenr) | |
5912 return sign->id; | |
5913 | |
5914 return 0; | |
5915 } | |
5916 | |
5917 | |
5918 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
5919 /* return the number of icons on the given line */ | |
5920 int | |
7817
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5921 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 5922 { |
5923 signlist_T *sign; /* a sign in the signlist */ | |
5924 int count = 0; | |
5925 | |
5926 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5927 if (sign->lnum == lnum) | |
5928 if (sign_get_image(sign->typenr) != NULL) | |
5929 count++; | |
5930 | |
5931 return count; | |
5932 } | |
5933 # endif /* FEAT_SIGN_ICONS */ | |
5934 # endif /* FEAT_NETBEANS_INTG */ | |
5935 | |
5936 | |
5937 /* | |
5938 * Delete signs in buffer "buf". | |
5939 */ | |
3672 | 5940 void |
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5941 buf_delete_signs(buf_T *buf) |
7 | 5942 { |
5943 signlist_T *next; | |
5944 | |
5869 | 5945 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 5946 * sign column. Not when curwin is NULL (this means we're exiting). */ |
5947 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 5948 { |
5949 redraw_buf_later(buf, NOT_VALID); | |
5950 changed_cline_bef_curs(); | |
5951 } | |
5952 | |
7 | 5953 while (buf->b_signlist != NULL) |
5954 { | |
5955 next = buf->b_signlist->next; | |
5956 vim_free(buf->b_signlist); | |
5957 buf->b_signlist = next; | |
5958 } | |
5959 } | |
5960 | |
5961 /* | |
5962 * Delete all signs in all buffers. | |
5963 */ | |
5964 void | |
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5965 buf_delete_all_signs(void) |
7 | 5966 { |
5967 buf_T *buf; /* buffer we are checking for signs */ | |
5968 | |
9649
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5969 FOR_ALL_BUFFERS(buf) |
7 | 5970 if (buf->b_signlist != NULL) |
5971 buf_delete_signs(buf); | |
5972 } | |
5973 | |
5974 /* | |
5975 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
5976 */ | |
5977 void | |
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5978 sign_list_placed(buf_T *rbuf) |
7 | 5979 { |
5980 buf_T *buf; | |
5981 signlist_T *p; | |
5982 char lbuf[BUFSIZ]; | |
5983 | |
5984 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
5985 msg_putchar('\n'); | |
5986 if (rbuf == NULL) | |
5987 buf = firstbuf; | |
5988 else | |
5989 buf = rbuf; | |
3411 | 5990 while (buf != NULL && !got_int) |
7 | 5991 { |
5992 if (buf->b_signlist != NULL) | |
5993 { | |
272 | 5994 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
7 | 5995 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
5996 msg_putchar('\n'); | |
5997 } | |
3411 | 5998 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 5999 { |
272 | 6000 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6001 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6002 MSG_PUTS(lbuf); | |
6003 msg_putchar('\n'); | |
6004 } | |
6005 if (rbuf != NULL) | |
6006 break; | |
6007 buf = buf->b_next; | |
6008 } | |
6009 } | |
6010 | |
6011 /* | |
6012 * Adjust a placed sign for inserted/deleted lines. | |
6013 */ | |
6014 void | |
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6015 sign_mark_adjust( |
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6016 linenr_T line1, |
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6017 linenr_T line2, |
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6018 long amount, |
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6019 long amount_after) |
7 | 6020 { |
6021 signlist_T *sign; /* a sign in a b_signlist */ | |
6022 | |
6023 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6024 { | |
6025 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6026 { | |
6027 if (amount == MAXLNUM) | |
6028 sign->lnum = line1; | |
6029 else | |
6030 sign->lnum += amount; | |
6031 } | |
6032 else if (sign->lnum > line2) | |
6033 sign->lnum += amount_after; | |
6034 } | |
6035 } | |
6036 #endif /* FEAT_SIGNS */ | |
6037 | |
6038 /* | |
6039 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6040 */ | |
6041 void | |
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6042 set_buflisted(int on) |
7 | 6043 { |
6044 if (on != curbuf->b_p_bl) | |
6045 { | |
6046 curbuf->b_p_bl = on; | |
6047 #ifdef FEAT_AUTOCMD | |
6048 if (on) | |
6049 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6050 else | |
6051 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6052 #endif | |
6053 } | |
6054 } | |
6055 | |
6056 /* | |
6057 * Read the file for "buf" again and check if the contents changed. | |
6058 * Return TRUE if it changed or this could not be checked. | |
6059 */ | |
6060 int | |
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6061 buf_contents_changed(buf_T *buf) |
7 | 6062 { |
6063 buf_T *newbuf; | |
6064 int differ = TRUE; | |
6065 linenr_T lnum; | |
6066 aco_save_T aco; | |
6067 exarg_T ea; | |
6068 | |
6069 /* Allocate a buffer without putting it in the buffer list. */ | |
6070 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6071 if (newbuf == NULL) | |
6072 return TRUE; | |
6073 | |
6074 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6075 if (prep_exarg(&ea, buf) == FAIL) | |
6076 { | |
6077 wipe_buffer(newbuf, FALSE); | |
6078 return TRUE; | |
6079 } | |
6080 | |
6081 /* set curwin/curbuf to buf and save a few things */ | |
6082 aucmd_prepbuf(&aco, newbuf); | |
6083 | |
625 | 6084 if (ml_open(curbuf) == OK |
7 | 6085 && readfile(buf->b_ffname, buf->b_fname, |
6086 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6087 &ea, READ_NEW | READ_DUMMY) == OK) | |
6088 { | |
6089 /* compare the two files line by line */ | |
6090 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6091 { | |
6092 differ = FALSE; | |
6093 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6094 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6095 { | |
6096 differ = TRUE; | |
6097 break; | |
6098 } | |
6099 } | |
6100 } | |
6101 vim_free(ea.cmd); | |
6102 | |
6103 /* restore curwin/curbuf and a few other things */ | |
6104 aucmd_restbuf(&aco); | |
6105 | |
6106 if (curbuf != newbuf) /* safety check */ | |
6107 wipe_buffer(newbuf, FALSE); | |
6108 | |
6109 return differ; | |
6110 } | |
6111 | |
6112 /* | |
6113 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6114 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6115 * marks. | |
6116 */ | |
6117 void | |
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6118 wipe_buffer( |
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6119 buf_T *buf, |
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6120 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6121 { |
6122 if (buf->b_fnum == top_file_num - 1) | |
6123 --top_file_num; | |
6124 | |
6125 #ifdef FEAT_AUTOCMD | |
6126 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6127 block_autocmds(); |
7 | 6128 #endif |
3365 | 6129 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6130 #ifdef FEAT_AUTOCMD |
6131 if (!aucmd) | |
1410 | 6132 unblock_autocmds(); |
7 | 6133 #endif |
6134 } |