Mercurial > vim
annotate src/buffer.c @ 11757:74abb6c84984 v8.0.0761
patch 8.0.0761: options not set properly for a terminal buffer
commit https://github.com/vim/vim/commit/1f2903c43109b16594d141a730659317b15f388d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 23 19:51:01 2017 +0200
patch 8.0.0761: options not set properly for a terminal buffer
Problem: Options of a buffer for a terminal window are not set properly.
Solution: Add "terminal" value for 'buftype'. Make 'buftype' and
'bufhidden' not depend on the quickfix feature.
Also set the buffer name and show "running" or "finished" in the
window title.
author | Christian Brabandt <cb@256bit.org> |
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date | Sun, 23 Jul 2017 20:00:05 +0200 |
parents | ce434212d682 |
children | f33b9375ba03 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
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_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 # ifdef FEAT_WINDOWS |
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462 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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463 win_T *the_curwin = curwin; |
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464 tabpage_T *the_curtab = curtab; |
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465 # endif |
7 | 466 #endif |
467 int unload_buf = (action != 0); | |
468 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
469 int wipe_buf = (action == DOBUF_WIPE); | |
470 | |
471 /* | |
472 * Force unloading or deleting when 'bufhidden' says so. | |
473 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
474 * "hide" (otherwise we could never free or delete a buffer). | |
475 */ | |
476 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
477 { | |
478 del_buf = TRUE; | |
479 unload_buf = TRUE; | |
480 } | |
481 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
482 { | |
483 del_buf = TRUE; | |
484 unload_buf = TRUE; | |
485 wipe_buf = TRUE; | |
486 } | |
487 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
488 unload_buf = TRUE; | |
489 | |
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490 #ifdef FEAT_AUTOCMD |
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491 /* Disallow deleting the buffer when it is locked (already being closed or |
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492 * halfway a command that relies on it). Unloading is allowed. */ |
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493 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
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494 { |
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495 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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496 return; |
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497 } |
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498 #endif |
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499 |
5958 | 500 if (win != NULL |
501 #ifdef FEAT_WINDOWS | |
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502 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
5958 | 503 #endif |
504 ) | |
7 | 505 { |
506 /* Set b_last_cursor when closing the last window for the buffer. | |
507 * Remember the last cursor position and window options of the buffer. | |
508 * This used to be only for the current window, but then options like | |
509 * 'foldmethod' may be lost with a ":only" command. */ | |
510 if (buf->b_nwindows == 1) | |
511 set_last_cursor(win); | |
512 buflist_setfpos(buf, win, | |
513 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
514 win->w_cursor.col, TRUE); | |
515 } | |
516 | |
517 #ifdef FEAT_AUTOCMD | |
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518 set_bufref(&bufref, buf); |
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519 |
7 | 520 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
521 if (buf->b_nwindows == 1) | |
522 { | |
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523 ++buf->b_locked; |
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524 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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525 FALSE, buf) |
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526 && !bufref_valid(&bufref)) |
3365 | 527 { |
3570 | 528 /* Autocommands deleted the buffer. */ |
529 aucmd_abort: | |
3365 | 530 EMSG(_(e_auabort)); |
7 | 531 return; |
3365 | 532 } |
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533 --buf->b_locked; |
3570 | 534 if (abort_if_last && one_window()) |
535 /* Autocommands made this the only window. */ | |
536 goto aucmd_abort; | |
7 | 537 |
538 /* When the buffer becomes hidden, but is not unloaded, trigger | |
539 * BufHidden */ | |
540 if (!unload_buf) | |
541 { | |
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542 ++buf->b_locked; |
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543 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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544 FALSE, buf) |
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545 && !bufref_valid(&bufref)) |
3570 | 546 /* Autocommands deleted the buffer. */ |
547 goto aucmd_abort; | |
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548 --buf->b_locked; |
3570 | 549 if (abort_if_last && one_window()) |
550 /* Autocommands made this the only window. */ | |
551 goto aucmd_abort; | |
7 | 552 } |
553 # ifdef FEAT_EVAL | |
554 if (aborting()) /* autocmds may abort script processing */ | |
555 return; | |
556 # endif | |
557 } | |
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558 |
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559 # ifdef FEAT_WINDOWS |
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560 /* If the buffer was in curwin and the window has changed, go back to that |
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561 * window, if it still exists. This avoids that ":edit x" triggering a |
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562 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
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563 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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564 { |
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565 block_autocmds(); |
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566 goto_tabpage_win(the_curtab, the_curwin); |
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567 unblock_autocmds(); |
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568 } |
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569 # endif |
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570 |
7 | 571 nwindows = buf->b_nwindows; |
572 #endif | |
573 | |
574 /* decrease the link count from windows (unless not in any window) */ | |
575 if (buf->b_nwindows > 0) | |
576 --buf->b_nwindows; | |
577 | |
578 /* Return when a window is displaying the buffer or when it's not | |
579 * unloaded. */ | |
580 if (buf->b_nwindows > 0 || !unload_buf) | |
581 return; | |
582 | |
583 /* Always remove the buffer when there is no file name. */ | |
584 if (buf->b_ffname == NULL) | |
585 del_buf = TRUE; | |
586 | |
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587 /* When closing the current buffer stop Visual mode before freeing |
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588 * anything. */ |
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589 if (buf == curbuf && VIsual_active |
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590 #if defined(EXITFREE) |
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591 && !entered_free_all_mem |
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592 #endif |
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593 ) |
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594 end_visual_mode(); |
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595 |
7 | 596 /* |
597 * Free all things allocated for this buffer. | |
598 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
599 */ | |
600 #ifdef FEAT_AUTOCMD | |
601 /* Remember if we are closing the current buffer. Restore the number of | |
602 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
603 is_curbuf = (buf == curbuf); | |
604 buf->b_nwindows = nwindows; | |
605 #endif | |
606 | |
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607 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 608 |
609 #ifdef FEAT_AUTOCMD | |
610 /* Autocommands may have deleted the buffer. */ | |
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611 if (!bufref_valid(&bufref)) |
7 | 612 return; |
613 # ifdef FEAT_EVAL | |
20 | 614 if (aborting()) /* autocmds may abort script processing */ |
7 | 615 return; |
616 # endif | |
617 | |
618 /* | |
619 * It's possible that autocommands change curbuf to the one being deleted. | |
620 * This might cause the previous curbuf to be deleted unexpectedly. But | |
621 * in some cases it's OK to delete the curbuf, because a new one is | |
622 * obtained anyway. Therefore only return if curbuf changed to the | |
623 * deleted buffer. | |
624 */ | |
625 if (buf == curbuf && !is_curbuf) | |
626 return; | |
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627 |
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628 if ( |
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629 #ifdef FEAT_WINDOWS |
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630 win_valid_any_tab(win) && |
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631 #else |
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632 win != NULL && |
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633 #endif |
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634 win->w_buffer == buf) |
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635 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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636 |
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637 /* Autocommands may have opened or closed windows for this buffer. |
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638 * Decrement the count for the close we do here. */ |
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639 if (buf->b_nwindows > 0) |
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640 --buf->b_nwindows; |
7 | 641 #endif |
642 | |
961 | 643 /* Change directories when the 'acd' option is set. */ |
644 DO_AUTOCHDIR | |
7 | 645 |
646 /* | |
647 * Remove the buffer from the list. | |
648 */ | |
649 if (wipe_buf) | |
650 { | |
651 #ifdef FEAT_SUN_WORKSHOP | |
652 if (usingSunWorkShop) | |
653 workshop_file_closed_lineno((char *)buf->b_ffname, | |
654 (int)buf->b_last_cursor.lnum); | |
655 #endif | |
656 vim_free(buf->b_ffname); | |
657 vim_free(buf->b_sfname); | |
658 if (buf->b_prev == NULL) | |
659 firstbuf = buf->b_next; | |
660 else | |
661 buf->b_prev->b_next = buf->b_next; | |
662 if (buf->b_next == NULL) | |
663 lastbuf = buf->b_prev; | |
664 else | |
665 buf->b_next->b_prev = buf->b_prev; | |
666 free_buffer(buf); | |
667 } | |
668 else | |
669 { | |
670 if (del_buf) | |
671 { | |
672 /* Free all internal variables and reset option values, to make | |
673 * ":bdel" compatible with Vim 5.7. */ | |
674 free_buffer_stuff(buf, TRUE); | |
675 | |
676 /* Make it look like a new buffer. */ | |
677 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
678 | |
679 /* Init the options when loaded again. */ | |
680 buf->b_p_initialized = FALSE; | |
681 } | |
682 buf_clear_file(buf); | |
683 if (del_buf) | |
684 buf->b_p_bl = FALSE; | |
685 } | |
686 } | |
687 | |
688 /* | |
689 * Make buffer not contain a file. | |
690 */ | |
691 void | |
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692 buf_clear_file(buf_T *buf) |
7 | 693 { |
694 buf->b_ml.ml_line_count = 1; | |
695 unchanged(buf, TRUE); | |
696 buf->b_shortname = FALSE; | |
697 buf->b_p_eol = TRUE; | |
698 buf->b_start_eol = TRUE; | |
699 #ifdef FEAT_MBYTE | |
700 buf->b_p_bomb = FALSE; | |
1352 | 701 buf->b_start_bomb = FALSE; |
7 | 702 #endif |
703 buf->b_ml.ml_mfp = NULL; | |
704 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
705 #ifdef FEAT_NETBEANS_INTG | |
706 netbeans_deleted_all_lines(buf); | |
707 #endif | |
708 } | |
709 | |
710 /* | |
711 * buf_freeall() - free all things allocated for a buffer that are related to | |
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712 * the file. Careful: get here with "curwin" NULL when exiting. |
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713 * flags: |
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714 * BFA_DEL buffer is going to be deleted |
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715 * BFA_WIPE buffer is going to be wiped out |
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716 * BFA_KEEP_UNDO do not free undo information |
7 | 717 */ |
718 void | |
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719 buf_freeall(buf_T *buf, int flags) |
7 | 720 { |
721 #ifdef FEAT_AUTOCMD | |
722 int is_curbuf = (buf == curbuf); | |
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723 bufref_T bufref; |
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724 # ifdef FEAT_WINDOWS |
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725 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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726 win_T *the_curwin = curwin; |
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727 tabpage_T *the_curtab = curtab; |
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728 # endif |
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729 |
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730 /* Make sure the buffer isn't closed by autocommands. */ |
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731 ++buf->b_locked; |
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732 set_bufref(&bufref, buf); |
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733 if (buf->b_ml.ml_mfp != NULL) |
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734 { |
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735 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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736 FALSE, buf) |
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737 && !bufref_valid(&bufref)) |
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738 /* autocommands deleted the buffer */ |
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739 return; |
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740 } |
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741 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 742 { |
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743 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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744 FALSE, buf) |
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745 && !bufref_valid(&bufref)) |
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746 /* autocommands deleted the buffer */ |
7 | 747 return; |
748 } | |
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749 if (flags & BFA_WIPE) |
7 | 750 { |
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751 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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752 FALSE, buf) |
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753 && !bufref_valid(&bufref)) |
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754 /* autocommands deleted the buffer */ |
7 | 755 return; |
756 } | |
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757 --buf->b_locked; |
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758 |
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759 # ifdef FEAT_WINDOWS |
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760 /* If the buffer was in curwin and the window has changed, go back to that |
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761 * window, if it still exists. This avoids that ":edit x" triggering a |
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762 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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763 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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764 { |
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765 block_autocmds(); |
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766 goto_tabpage_win(the_curtab, the_curwin); |
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767 unblock_autocmds(); |
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768 } |
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769 # endif |
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770 |
7 | 771 # ifdef FEAT_EVAL |
36 | 772 if (aborting()) /* autocmds may abort script processing */ |
7 | 773 return; |
774 # endif | |
775 | |
776 /* | |
777 * It's possible that autocommands change curbuf to the one being deleted. | |
778 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
779 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
780 * Therefore only return if curbuf changed to the deleted buffer. | |
781 */ | |
782 if (buf == curbuf && !is_curbuf) | |
783 return; | |
784 #endif | |
785 #ifdef FEAT_DIFF | |
786 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
787 #endif | |
3068 | 788 #ifdef FEAT_SYN_HL |
3182 | 789 /* Remove any ownsyntax, unless exiting. */ |
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790 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 791 reset_synblock(curwin); |
3068 | 792 #endif |
1187 | 793 |
794 #ifdef FEAT_FOLDING | |
795 /* No folds in an empty buffer. */ | |
796 # ifdef FEAT_WINDOWS | |
797 { | |
798 win_T *win; | |
799 tabpage_T *tp; | |
800 | |
801 FOR_ALL_TAB_WINDOWS(tp, win) | |
802 if (win->w_buffer == buf) | |
803 clearFolding(win); | |
804 } | |
805 # else | |
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806 if (curwin != NULL && curwin->w_buffer == buf) |
1187 | 807 clearFolding(curwin); |
808 # endif | |
809 #endif | |
810 | |
7 | 811 #ifdef FEAT_TCL |
812 tcl_buffer_free(buf); | |
813 #endif | |
814 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
815 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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816 if ((flags & BFA_KEEP_UNDO) == 0) |
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817 { |
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818 u_blockfree(buf); /* free the memory allocated for undo */ |
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819 u_clearall(buf); /* reset all undo information */ |
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820 } |
7 | 821 #ifdef FEAT_SYN_HL |
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822 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 823 #endif |
24 | 824 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 825 } |
826 | |
827 /* | |
828 * Free a buffer structure and the things it contains related to the buffer | |
829 * itself (not the file, that must have been done already). | |
830 */ | |
831 static void | |
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832 free_buffer(buf_T *buf) |
7 | 833 { |
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834 ++buf_free_count; |
7 | 835 free_buffer_stuff(buf, TRUE); |
4287 | 836 #ifdef FEAT_EVAL |
837 unref_var_dict(buf->b_vars); | |
838 #endif | |
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839 #ifdef FEAT_LUA |
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840 lua_buffer_free(buf); |
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841 #endif |
14 | 842 #ifdef FEAT_MZSCHEME |
843 mzscheme_buffer_free(buf); | |
844 #endif | |
7 | 845 #ifdef FEAT_PERL |
846 perl_buf_free(buf); | |
847 #endif | |
848 #ifdef FEAT_PYTHON | |
849 python_buffer_free(buf); | |
850 #endif | |
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851 #ifdef FEAT_PYTHON3 |
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852 python3_buffer_free(buf); |
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853 #endif |
7 | 854 #ifdef FEAT_RUBY |
855 ruby_buffer_free(buf); | |
856 #endif | |
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857 #ifdef FEAT_JOB_CHANNEL |
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858 channel_buffer_free(buf); |
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859 #endif |
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860 #ifdef FEAT_TERMINAL |
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861 free_terminal(buf->b_term); |
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862 #endif |
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863 |
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864 buf_hashtab_remove(buf); |
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865 |
40 | 866 #ifdef FEAT_AUTOCMD |
867 aubuflocal_remove(buf); | |
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868 |
5816 | 869 if (autocmd_busy) |
870 { | |
871 /* Do not free the buffer structure while autocommands are executing, | |
872 * it's still needed. Free it when autocmd_busy is reset. */ | |
873 buf->b_next = au_pending_free_buf; | |
874 au_pending_free_buf = buf; | |
875 } | |
876 else | |
877 #endif | |
878 vim_free(buf); | |
7 | 879 } |
880 | |
881 /* | |
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882 * Initializes b:changedtick. |
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883 */ |
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884 static void |
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885 init_changedtick(buf_T *buf) |
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886 { |
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887 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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888 |
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889 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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890 di->di_tv.v_type = VAR_NUMBER; |
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891 di->di_tv.v_lock = VAR_FIXED; |
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892 di->di_tv.vval.v_number = 0; |
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893 |
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894 #ifdef FEAT_EVAL |
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895 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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896 (void)dict_add(buf->b_vars, di); |
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897 #endif |
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898 } |
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899 |
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900 /* |
7 | 901 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
902 */ | |
903 static void | |
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904 free_buffer_stuff( |
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905 buf_T *buf, |
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906 int free_options) /* free options as well */ |
7 | 907 { |
908 if (free_options) | |
909 { | |
910 clear_wininfo(buf); /* including window-local options */ | |
911 free_buf_options(buf, TRUE); | |
2620 | 912 #ifdef FEAT_SPELL |
913 ga_clear(&buf->b_s.b_langp); | |
914 #endif | |
7 | 915 } |
916 #ifdef FEAT_EVAL | |
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917 { |
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918 varnumber_T tick = CHANGEDTICK(buf); |
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919 |
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920 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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921 hash_init(&buf->b_vars->dv_hashtab); |
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922 init_changedtick(buf); |
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923 CHANGEDTICK(buf) = tick; |
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924 } |
7 | 925 #endif |
926 #ifdef FEAT_USR_CMDS | |
927 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
928 #endif | |
929 #ifdef FEAT_SIGNS | |
930 buf_delete_signs(buf); /* delete any signs */ | |
931 #endif | |
1781 | 932 #ifdef FEAT_NETBEANS_INTG |
2210 | 933 netbeans_file_killed(buf); |
1781 | 934 #endif |
7 | 935 #ifdef FEAT_LOCALMAP |
936 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
937 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
938 #endif | |
939 #ifdef FEAT_MBYTE | |
940 vim_free(buf->b_start_fenc); | |
941 buf->b_start_fenc = NULL; | |
942 #endif | |
943 } | |
944 | |
945 /* | |
946 * Free the b_wininfo list for buffer "buf". | |
947 */ | |
948 static void | |
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949 clear_wininfo(buf_T *buf) |
7 | 950 { |
951 wininfo_T *wip; | |
952 | |
953 while (buf->b_wininfo != NULL) | |
954 { | |
955 wip = buf->b_wininfo; | |
956 buf->b_wininfo = wip->wi_next; | |
957 if (wip->wi_optset) | |
958 { | |
959 clear_winopt(&wip->wi_opt); | |
960 #ifdef FEAT_FOLDING | |
961 deleteFoldRecurse(&wip->wi_folds); | |
962 #endif | |
963 } | |
964 vim_free(wip); | |
965 } | |
966 } | |
967 | |
968 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
969 /* | |
970 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
971 */ | |
972 void | |
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973 goto_buffer( |
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974 exarg_T *eap, |
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975 int start, |
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976 int dir, |
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977 int count) |
7 | 978 { |
576 | 979 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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980 bufref_T old_curbuf; |
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981 |
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982 set_bufref(&old_curbuf, curbuf); |
7 | 983 |
984 swap_exists_action = SEA_DIALOG; | |
985 # endif | |
986 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
987 start, dir, count, eap->forceit); | |
576 | 988 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
7 | 989 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
990 { | |
24 | 991 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
992 cleanup_T cs; | |
993 | |
994 /* Reset the error/interrupt/exception state here so that | |
995 * aborting() returns FALSE when closing a window. */ | |
996 enter_cleanup(&cs); | |
997 # endif | |
998 | |
999 /* Quitting means closing the split window, nothing else. */ | |
7 | 1000 win_close(curwin, TRUE); |
1001 swap_exists_action = SEA_NONE; | |
602 | 1002 swap_exists_did_quit = TRUE; |
24 | 1003 |
1004 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1005 /* Restore the error/interrupt/exception state if not discarded by a | |
1006 * new aborting error, interrupt, or uncaught exception. */ | |
1007 leave_cleanup(&cs); | |
1008 # endif | |
7 | 1009 } |
1010 else | |
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1011 handle_swap_exists(&old_curbuf); |
7 | 1012 # endif |
1013 } | |
1014 #endif | |
1015 | |
576 | 1016 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1017 /* |
1018 * Handle the situation of swap_exists_action being set. | |
1019 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1020 */ | |
1021 void | |
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1022 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1023 { |
24 | 1024 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1025 cleanup_T cs; | |
1026 # endif | |
4139 | 1027 #ifdef FEAT_SYN_HL |
1028 long old_tw = curbuf->b_p_tw; | |
1029 #endif | |
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1030 buf_T *buf; |
20 | 1031 |
7 | 1032 if (swap_exists_action == SEA_QUIT) |
1033 { | |
24 | 1034 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1035 /* Reset the error/interrupt/exception state here so that | |
1036 * aborting() returns FALSE when closing a buffer. */ | |
1037 enter_cleanup(&cs); | |
1038 # endif | |
1039 | |
7 | 1040 /* User selected Quit at ATTENTION prompt. Go back to previous |
1041 * buffer. If that buffer is gone or the same as the current one, | |
1042 * open a new, empty buffer. */ | |
1043 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1044 swap_exists_did_quit = TRUE; |
3365 | 1045 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1046 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1047 || old_curbuf->br_buf == curbuf) |
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1048 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1049 else |
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1050 buf = old_curbuf->br_buf; |
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1051 if (buf != NULL) |
4139 | 1052 { |
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1053 enter_buffer(buf); |
4139 | 1054 #ifdef FEAT_SYN_HL |
1055 if (old_tw != curbuf->b_p_tw) | |
1056 check_colorcolumn(curwin); | |
1057 #endif | |
1058 } | |
7 | 1059 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1060 |
1061 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1062 /* Restore the error/interrupt/exception state if not discarded by a | |
1063 * new aborting error, interrupt, or uncaught exception. */ | |
1064 leave_cleanup(&cs); | |
1065 # endif | |
7 | 1066 } |
1067 else if (swap_exists_action == SEA_RECOVER) | |
1068 { | |
24 | 1069 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1070 /* Reset the error/interrupt/exception state here so that | |
1071 * aborting() returns FALSE when closing a buffer. */ | |
1072 enter_cleanup(&cs); | |
1073 # endif | |
1074 | |
7 | 1075 /* User selected Recover at ATTENTION prompt. */ |
1076 msg_scroll = TRUE; | |
1077 ml_recover(); | |
1078 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1079 cmdline_row = msg_row; | |
717 | 1080 do_modelines(0); |
24 | 1081 |
1082 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1083 /* Restore the error/interrupt/exception state if not discarded by a | |
1084 * new aborting error, interrupt, or uncaught exception. */ | |
1085 leave_cleanup(&cs); | |
1086 # endif | |
7 | 1087 } |
1088 swap_exists_action = SEA_NONE; | |
1089 } | |
1090 #endif | |
1091 | |
1092 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1093 /* | |
1094 * do_bufdel() - delete or unload buffer(s) | |
1095 * | |
1096 * addr_count == 0: ":bdel" - delete current buffer | |
1097 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1098 * buffer "end_bnr", then any other arguments. | |
1099 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1100 * | |
1101 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1102 * DOBUF_DEL (":bdel") | |
1103 * | |
1104 * Returns error message or NULL | |
1105 */ | |
1106 char_u * | |
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1107 do_bufdel( |
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1108 int command, |
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1109 char_u *arg, /* pointer to extra arguments */ |
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1110 int addr_count, |
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1111 int start_bnr, /* first buffer number in a range */ |
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1112 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1113 int forceit) |
7 | 1114 { |
1115 int do_current = 0; /* delete current buffer? */ | |
1116 int deleted = 0; /* number of buffers deleted */ | |
1117 char_u *errormsg = NULL; /* return value */ | |
1118 int bnr; /* buffer number */ | |
1119 char_u *p; | |
1120 | |
1121 if (addr_count == 0) | |
1122 { | |
1123 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1124 } | |
1125 else | |
1126 { | |
1127 if (addr_count == 2) | |
1128 { | |
1129 if (*arg) /* both range and argument is not allowed */ | |
1130 return (char_u *)_(e_trailing); | |
1131 bnr = start_bnr; | |
1132 } | |
1133 else /* addr_count == 1 */ | |
1134 bnr = end_bnr; | |
1135 | |
1136 for ( ;!got_int; ui_breakcheck()) | |
1137 { | |
1138 /* | |
1139 * delete the current buffer last, otherwise when the | |
1140 * current buffer is deleted, the next buffer becomes | |
1141 * the current one and will be loaded, which may then | |
1142 * also be deleted, etc. | |
1143 */ | |
1144 if (bnr == curbuf->b_fnum) | |
1145 do_current = bnr; | |
1146 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1147 forceit) == OK) | |
1148 ++deleted; | |
1149 | |
1150 /* | |
1151 * find next buffer number to delete/unload | |
1152 */ | |
1153 if (addr_count == 2) | |
1154 { | |
1155 if (++bnr > end_bnr) | |
1156 break; | |
1157 } | |
1158 else /* addr_count == 1 */ | |
1159 { | |
1160 arg = skipwhite(arg); | |
1161 if (*arg == NUL) | |
1162 break; | |
1163 if (!VIM_ISDIGIT(*arg)) | |
1164 { | |
1165 p = skiptowhite_esc(arg); | |
4236 | 1166 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1167 FALSE, FALSE); | |
7 | 1168 if (bnr < 0) /* failed */ |
1169 break; | |
1170 arg = p; | |
1171 } | |
1172 else | |
1173 bnr = getdigits(&arg); | |
1174 } | |
1175 } | |
1176 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1177 FORWARD, do_current, forceit) == OK) | |
1178 ++deleted; | |
1179 | |
1180 if (deleted == 0) | |
1181 { | |
1182 if (command == DOBUF_UNLOAD) | |
300 | 1183 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1184 else if (command == DOBUF_DEL) |
300 | 1185 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1186 else |
300 | 1187 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1188 errormsg = IObuff; |
1189 } | |
1190 else if (deleted >= p_report) | |
1191 { | |
1192 if (command == DOBUF_UNLOAD) | |
1193 { | |
1194 if (deleted == 1) | |
1195 MSG(_("1 buffer unloaded")); | |
1196 else | |
1197 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1198 } | |
1199 else if (command == DOBUF_DEL) | |
1200 { | |
1201 if (deleted == 1) | |
1202 MSG(_("1 buffer deleted")); | |
1203 else | |
1204 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1205 } | |
1206 else | |
1207 { | |
1208 if (deleted == 1) | |
1209 MSG(_("1 buffer wiped out")); | |
1210 else | |
1211 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1212 } | |
1213 } | |
1214 } | |
1215 | |
1216 | |
1217 return errormsg; | |
1218 } | |
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1219 #endif /* FEAT_LISTCMDS */ |
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1220 |
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1221 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1222 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1223 |
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1224 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1225 |
1226 /* | |
1227 * Make the current buffer empty. | |
1228 * Used when it is wiped out and it's the last buffer. | |
1229 */ | |
1230 static int | |
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1231 empty_curbuf( |
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1232 int close_others, |
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1233 int forceit, |
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1234 int action) |
5586 | 1235 { |
1236 int retval; | |
1237 buf_T *buf = curbuf; | |
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1238 bufref_T bufref; |
5586 | 1239 |
1240 if (action == DOBUF_UNLOAD) | |
1241 { | |
1242 EMSG(_("E90: Cannot unload last buffer")); | |
1243 return FAIL; | |
1244 } | |
1245 | |
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1246 set_bufref(&bufref, buf); |
5586 | 1247 #ifdef FEAT_WINDOWS |
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1248 if (close_others) |
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1249 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1250 close_windows(buf, TRUE); |
1251 #endif | |
1252 | |
1253 setpcmark(); | |
1254 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1255 forceit ? ECMD_FORCEIT : 0, curwin); | |
1256 | |
1257 /* | |
1258 * do_ecmd() may create a new buffer, then we have to delete | |
1259 * the old one. But do_ecmd() may have done that already, check | |
1260 * if the buffer still exists. | |
1261 */ | |
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1262 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1263 close_buffer(NULL, buf, action, FALSE); |
1264 if (!close_others) | |
1265 need_fileinfo = FALSE; | |
1266 return retval; | |
1267 } | |
7 | 1268 /* |
1269 * Implementation of the commands for the buffer list. | |
1270 * | |
1271 * action == DOBUF_GOTO go to specified buffer | |
1272 * action == DOBUF_SPLIT split window and go to specified buffer | |
1273 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1274 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1275 * action == DOBUF_WIPE delete specified buffer(s) really | |
1276 * | |
1277 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1278 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1279 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1280 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1281 * | |
1282 * Return FAIL or OK. | |
1283 */ | |
1284 int | |
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1285 do_buffer( |
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1286 int action, |
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1287 int start, |
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1288 int dir, /* FORWARD or BACKWARD */ |
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1289 int count, /* buffer number or number of buffers */ |
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1290 int forceit) /* TRUE for :...! */ |
7 | 1291 { |
1292 buf_T *buf; | |
1293 buf_T *bp; | |
1294 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1295 || action == DOBUF_WIPE); | |
1296 | |
1297 switch (start) | |
1298 { | |
1299 case DOBUF_FIRST: buf = firstbuf; break; | |
1300 case DOBUF_LAST: buf = lastbuf; break; | |
1301 default: buf = curbuf; break; | |
1302 } | |
1303 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1304 { | |
1305 while (count-- > 0) | |
1306 { | |
1307 do | |
1308 { | |
1309 buf = buf->b_next; | |
1310 if (buf == NULL) | |
1311 buf = firstbuf; | |
1312 } | |
1313 while (buf != curbuf && !bufIsChanged(buf)); | |
1314 } | |
1315 if (!bufIsChanged(buf)) | |
1316 { | |
1317 EMSG(_("E84: No modified buffer found")); | |
1318 return FAIL; | |
1319 } | |
1320 } | |
1321 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1322 { | |
1323 while (buf != NULL && buf->b_fnum != count) | |
1324 buf = buf->b_next; | |
1325 } | |
1326 else | |
1327 { | |
1328 bp = NULL; | |
1329 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1330 { | |
1331 /* remember the buffer where we start, we come back there when all | |
1332 * buffers are unlisted. */ | |
1333 if (bp == NULL) | |
1334 bp = buf; | |
1335 if (dir == FORWARD) | |
1336 { | |
1337 buf = buf->b_next; | |
1338 if (buf == NULL) | |
1339 buf = firstbuf; | |
1340 } | |
1341 else | |
1342 { | |
1343 buf = buf->b_prev; | |
1344 if (buf == NULL) | |
1345 buf = lastbuf; | |
1346 } | |
1347 /* don't count unlisted buffers */ | |
1348 if (unload || buf->b_p_bl) | |
1349 { | |
1350 --count; | |
1351 bp = NULL; /* use this buffer as new starting point */ | |
1352 } | |
1353 if (bp == buf) | |
1354 { | |
1355 /* back where we started, didn't find anything. */ | |
1356 EMSG(_("E85: There is no listed buffer")); | |
1357 return FAIL; | |
1358 } | |
1359 } | |
1360 } | |
1361 | |
1362 if (buf == NULL) /* could not find it */ | |
1363 { | |
1364 if (start == DOBUF_FIRST) | |
1365 { | |
1366 /* don't warn when deleting */ | |
1367 if (!unload) | |
6557 | 1368 EMSGN(_(e_nobufnr), count); |
7 | 1369 } |
1370 else if (dir == FORWARD) | |
1371 EMSG(_("E87: Cannot go beyond last buffer")); | |
1372 else | |
1373 EMSG(_("E88: Cannot go before first buffer")); | |
1374 return FAIL; | |
1375 } | |
1376 | |
1377 #ifdef FEAT_GUI | |
1378 need_mouse_correct = TRUE; | |
1379 #endif | |
1380 | |
1381 #ifdef FEAT_LISTCMDS | |
1382 /* | |
1383 * delete buffer buf from memory and/or the list | |
1384 */ | |
1385 if (unload) | |
1386 { | |
1387 int forward; | |
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1388 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1389 bufref_T bufref; |
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1390 |
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1391 set_bufref(&bufref, buf); |
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1392 # endif |
7 | 1393 |
1394 /* When unloading or deleting a buffer that's already unloaded and | |
1395 * unlisted: fail silently. */ | |
1396 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1397 return FAIL; | |
1398 | |
1399 if (!forceit && bufIsChanged(buf)) | |
1400 { | |
1401 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1402 if ((p_confirm || cmdmod.confirm) && p_write) | |
1403 { | |
1404 dialog_changed(buf, FALSE); | |
1405 # ifdef FEAT_AUTOCMD | |
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1406 if (!bufref_valid(&bufref)) |
7 | 1407 /* Autocommand deleted buffer, oops! It's not changed |
1408 * now. */ | |
1409 return FAIL; | |
1410 # endif | |
36 | 1411 /* If it's still changed fail silently, the dialog already |
1412 * mentioned why it fails. */ | |
1413 if (bufIsChanged(buf)) | |
1414 return FAIL; | |
7 | 1415 } |
36 | 1416 else |
7 | 1417 #endif |
1418 { | |
1419 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1420 buf->b_fnum); | |
1421 return FAIL; | |
1422 } | |
1423 } | |
1424 | |
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1425 /* When closing the current buffer stop Visual mode. */ |
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1426 if (buf == curbuf && VIsual_active) |
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1427 end_visual_mode(); |
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1428 |
7 | 1429 /* |
1430 * If deleting the last (listed) buffer, make it empty. | |
1431 * The last (listed) buffer cannot be unloaded. | |
1432 */ | |
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1433 FOR_ALL_BUFFERS(bp) |
7 | 1434 if (bp->b_p_bl && bp != buf) |
1435 break; | |
1436 if (bp == NULL && buf == curbuf) | |
5586 | 1437 return empty_curbuf(TRUE, forceit, action); |
7 | 1438 |
1439 #ifdef FEAT_WINDOWS | |
1440 /* | |
1441 * If the deleted buffer is the current one, close the current window | |
671 | 1442 * (unless it's the only window). Repeat this so long as we end up in |
1443 * a window with this buffer. | |
7 | 1444 */ |
671 | 1445 while (buf == curbuf |
3570 | 1446 # ifdef FEAT_AUTOCMD |
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1447 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
3570 | 1448 # endif |
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1449 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1450 { |
1451 if (win_close(curwin, FALSE) == FAIL) | |
1452 break; | |
1453 } | |
7 | 1454 #endif |
1455 | |
1456 /* | |
1457 * If the buffer to be deleted is not the current one, delete it here. | |
1458 */ | |
1459 if (buf != curbuf) | |
1460 { | |
1461 #ifdef FEAT_WINDOWS | |
671 | 1462 close_windows(buf, FALSE); |
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1463 if (buf != curbuf && bufref_valid(&bufref)) |
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1464 #endif |
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1465 if (buf->b_nwindows <= 0) |
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1466 close_buffer(NULL, buf, action, FALSE); |
7 | 1467 return OK; |
1468 } | |
1469 | |
1470 /* | |
1471 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1472 * There should be another, otherwise it would have been handled |
1473 * above. However, autocommands may have deleted all buffers. | |
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1474 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1475 * Then prefer the buffer we most recently visited. |
1476 * Else try to find one that is loaded, after the current buffer, | |
1477 * then before the current buffer. | |
1478 * Finally use any buffer. | |
1479 */ | |
1480 buf = NULL; /* selected buffer */ | |
1481 bp = NULL; /* used when no loaded buffer found */ | |
1482 #ifdef FEAT_AUTOCMD | |
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1483 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1484 buf = au_new_curbuf.br_buf; |
7 | 1485 # ifdef FEAT_JUMPLIST |
1486 else | |
1487 # endif | |
1488 #endif | |
1489 #ifdef FEAT_JUMPLIST | |
1490 if (curwin->w_jumplistlen > 0) | |
1491 { | |
1492 int jumpidx; | |
1493 | |
1494 jumpidx = curwin->w_jumplistidx - 1; | |
1495 if (jumpidx < 0) | |
1496 jumpidx = curwin->w_jumplistlen - 1; | |
1497 | |
1498 forward = jumpidx; | |
1499 while (jumpidx != curwin->w_jumplistidx) | |
1500 { | |
1501 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1502 if (buf != NULL) | |
1503 { | |
1504 if (buf == curbuf || !buf->b_p_bl) | |
1505 buf = NULL; /* skip current and unlisted bufs */ | |
1506 else if (buf->b_ml.ml_mfp == NULL) | |
1507 { | |
1508 /* skip unloaded buf, but may keep it for later */ | |
1509 if (bp == NULL) | |
1510 bp = buf; | |
1511 buf = NULL; | |
1512 } | |
1513 } | |
1514 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1515 break; | |
1516 /* advance to older entry in jump list */ | |
1517 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1518 break; | |
1519 if (--jumpidx < 0) | |
1520 jumpidx = curwin->w_jumplistlen - 1; | |
1521 if (jumpidx == forward) /* List exhausted for sure */ | |
1522 break; | |
1523 } | |
1524 } | |
1525 #endif | |
1526 | |
1527 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1528 { | |
1529 forward = TRUE; | |
1530 buf = curbuf->b_next; | |
1531 for (;;) | |
1532 { | |
1533 if (buf == NULL) | |
1534 { | |
1535 if (!forward) /* tried both directions */ | |
1536 break; | |
1537 buf = curbuf->b_prev; | |
1538 forward = FALSE; | |
1539 continue; | |
1540 } | |
1541 /* in non-help buffer, try to skip help buffers, and vv */ | |
1542 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1543 { | |
1544 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1545 break; | |
1546 if (bp == NULL) /* remember unloaded buf for later */ | |
1547 bp = buf; | |
1548 } | |
1549 if (forward) | |
1550 buf = buf->b_next; | |
1551 else | |
1552 buf = buf->b_prev; | |
1553 } | |
1554 } | |
1555 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1556 buf = bp; | |
1557 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1558 { | |
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1559 FOR_ALL_BUFFERS(buf) |
7 | 1560 if (buf->b_p_bl && buf != curbuf) |
1561 break; | |
1562 } | |
1563 if (buf == NULL) /* Still no buffer, just take one */ | |
1564 { | |
1565 if (curbuf->b_next != NULL) | |
1566 buf = curbuf->b_next; | |
1567 else | |
1568 buf = curbuf->b_prev; | |
1569 } | |
1570 } | |
1571 | |
5586 | 1572 if (buf == NULL) |
1573 { | |
1574 /* Autocommands must have wiped out all other buffers. Only option | |
1575 * now is to make the current buffer empty. */ | |
1576 return empty_curbuf(FALSE, forceit, action); | |
1577 } | |
1578 | |
7 | 1579 /* |
1580 * make buf current buffer | |
1581 */ | |
1582 if (action == DOBUF_SPLIT) /* split window first */ | |
1583 { | |
1584 # ifdef FEAT_WINDOWS | |
1618 | 1585 /* If 'switchbuf' contains "useopen": jump to first window containing |
1586 * "buf" if one exists */ | |
1587 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1588 return OK; |
1736 | 1589 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1590 * page containing "buf" if one exists */ |
1591 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1592 return OK; |
1593 if (win_split(0, 0) == FAIL) | |
1594 # endif | |
1595 return FAIL; | |
1596 } | |
1597 #endif | |
1598 | |
1599 /* go to current buffer - nothing to do */ | |
1600 if (buf == curbuf) | |
1601 return OK; | |
1602 | |
1603 /* | |
1604 * Check if the current buffer may be abandoned. | |
1605 */ | |
1606 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1607 { | |
1608 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1609 if ((p_confirm || cmdmod.confirm) && p_write) | |
1610 { | |
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1611 # ifdef FEAT_AUTOCMD |
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1612 bufref_T bufref; |
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1613 |
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1614 set_bufref(&bufref, buf); |
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1615 # endif |
7 | 1616 dialog_changed(curbuf, FALSE); |
1617 # ifdef FEAT_AUTOCMD | |
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1618 if (!bufref_valid(&bufref)) |
7 | 1619 /* Autocommand deleted buffer, oops! */ |
1620 return FAIL; | |
1621 # endif | |
1622 } | |
1623 if (bufIsChanged(curbuf)) | |
1624 #endif | |
1625 { | |
1626 EMSG(_(e_nowrtmsg)); | |
1627 return FAIL; | |
1628 } | |
1629 } | |
1630 | |
1631 /* Go to the other buffer. */ | |
1632 set_curbuf(buf, action); | |
1633 | |
2583 | 1634 #if defined(FEAT_LISTCMDS) \ |
1635 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1636 if (action == DOBUF_SPLIT) |
2583 | 1637 { |
1638 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1639 } | |
7 | 1640 #endif |
1641 | |
1642 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1643 if (aborting()) /* autocmds may abort script processing */ | |
1644 return FAIL; | |
1645 #endif | |
1646 | |
1647 return OK; | |
1648 } | |
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1649 #endif |
7 | 1650 |
1651 /* | |
1652 * Set current buffer to "buf". Executes autocommands and closes current | |
1653 * buffer. "action" tells how to close the current buffer: | |
1654 * DOBUF_GOTO free or hide it | |
1655 * DOBUF_SPLIT nothing | |
1656 * DOBUF_UNLOAD unload it | |
1657 * DOBUF_DEL delete it | |
1658 * DOBUF_WIPE wipe it out | |
1659 */ | |
1660 void | |
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|
1661 set_curbuf(buf_T *buf, int action) |
7 | 1662 { |
1663 buf_T *prevbuf; | |
1664 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1665 || action == DOBUF_WIPE); | |
4139 | 1666 #ifdef FEAT_SYN_HL |
1667 long old_tw = curbuf->b_p_tw; | |
1668 #endif | |
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1669 bufref_T bufref; |
7 | 1670 |
1671 setpcmark(); | |
22 | 1672 if (!cmdmod.keepalt) |
1673 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1674 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1675 |
1676 /* Don't restart Select mode after switching to another buffer. */ | |
1677 VIsual_reselect = FALSE; | |
1678 | |
1679 /* close_windows() or apply_autocmds() may change curbuf */ | |
1680 prevbuf = curbuf; | |
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1681 set_bufref(&bufref, prevbuf); |
7 | 1682 |
1683 #ifdef FEAT_AUTOCMD | |
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1684 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1685 # ifdef FEAT_EVAL |
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1686 || (bufref_valid(&bufref) && !aborting()) |
7 | 1687 # else |
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1688 || bufref_valid(&bufref) |
7 | 1689 # endif |
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1690 ) |
7 | 1691 #endif |
1692 { | |
3068 | 1693 #ifdef FEAT_SYN_HL |
1694 if (prevbuf == curwin->w_buffer) | |
1695 reset_synblock(curwin); | |
1696 #endif | |
7 | 1697 #ifdef FEAT_WINDOWS |
1698 if (unload) | |
671 | 1699 close_windows(prevbuf, FALSE); |
7 | 1700 #endif |
1701 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
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1702 if (bufref_valid(&bufref) && !aborting()) |
7 | 1703 #else |
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1704 if (bufref_valid(&bufref)) |
7 | 1705 #endif |
815 | 1706 { |
3606 | 1707 #ifdef FEAT_WINDOWS |
3654 | 1708 win_T *previouswin = curwin; |
3606 | 1709 #endif |
815 | 1710 if (prevbuf == curbuf) |
825 | 1711 u_sync(FALSE); |
7 | 1712 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1713 unload ? action : (action == DOBUF_GOTO | |
1714 && !P_HID(prevbuf) | |
3365 | 1715 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3606 | 1716 #ifdef FEAT_WINDOWS |
3654 | 1717 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1718 /* autocommands changed curwin, Grr! */ |
3654 | 1719 curwin = previouswin; |
3606 | 1720 #endif |
815 | 1721 } |
7 | 1722 } |
1723 #ifdef FEAT_AUTOCMD | |
1710 | 1724 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1725 * it did ":bunload") or aborted the script processing. |
3594 | 1726 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1727 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1728 # ifdef FEAT_EVAL |
3594 | 1729 && !aborting() |
3606 | 1730 # endif |
1731 # ifdef FEAT_WINDOWS | |
3594 | 1732 ) || curwin->w_buffer == NULL |
3606 | 1733 # endif |
3594 | 1734 ) |
7 | 1735 #endif |
4139 | 1736 { |
7 | 1737 enter_buffer(buf); |
4139 | 1738 #ifdef FEAT_SYN_HL |
1739 if (old_tw != curbuf->b_p_tw) | |
1740 check_colorcolumn(curwin); | |
1741 #endif | |
1742 } | |
7 | 1743 } |
1744 | |
1745 /* | |
1746 * Enter a new current buffer. | |
4139 | 1747 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1748 * be pointing to freed memory. | |
7 | 1749 */ |
1750 void | |
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1751 enter_buffer(buf_T *buf) |
7 | 1752 { |
1753 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1754 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1755 if (!buf->b_help) | |
1756 get_winopts(buf); | |
1757 #ifdef FEAT_FOLDING | |
1758 else | |
1759 /* Remove all folds in the window. */ | |
1760 clearFolding(curwin); | |
1761 foldUpdateAll(curwin); /* update folds (later). */ | |
1762 #endif | |
1763 | |
1764 /* Get the buffer in the current window. */ | |
1765 curwin->w_buffer = buf; | |
1766 curbuf = buf; | |
1767 ++curbuf->b_nwindows; | |
1768 | |
1769 #ifdef FEAT_DIFF | |
672 | 1770 if (curwin->w_p_diff) |
1771 diff_buf_add(curbuf); | |
7 | 1772 #endif |
1773 | |
3068 | 1774 #ifdef FEAT_SYN_HL |
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1775 curwin->w_s = &(curbuf->b_s); |
3068 | 1776 #endif |
1777 | |
7 | 1778 /* Cursor on first line by default. */ |
1779 curwin->w_cursor.lnum = 1; | |
1780 curwin->w_cursor.col = 0; | |
1781 #ifdef FEAT_VIRTUALEDIT | |
1782 curwin->w_cursor.coladd = 0; | |
1783 #endif | |
1784 curwin->w_set_curswant = TRUE; | |
1744 | 1785 #ifdef FEAT_AUTOCMD |
1786 curwin->w_topline_was_set = FALSE; | |
1787 #endif | |
7 | 1788 |
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1789 /* mark cursor position as being invalid */ |
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1790 curwin->w_valid = 0; |
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1791 |
7 | 1792 /* Make sure the buffer is loaded. */ |
1793 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1794 { |
24 | 1795 #ifdef FEAT_AUTOCMD |
22 | 1796 /* If there is no filetype, allow for detecting one. Esp. useful for |
1797 * ":ball" used in a autocommand. If there already is a filetype we | |
1798 * might prefer to keep it. */ | |
1799 if (*curbuf->b_p_ft == NUL) | |
1800 did_filetype = FALSE; | |
24 | 1801 #endif |
22 | 1802 |
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1803 open_buffer(FALSE, NULL, 0); |
22 | 1804 } |
7 | 1805 else |
1806 { | |
968 | 1807 if (!msg_silent) |
1808 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1809 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1810 #ifdef FEAT_AUTOCMD | |
1811 curwin->w_topline = 1; | |
1812 # ifdef FEAT_DIFF | |
1813 curwin->w_topfill = 0; | |
1814 # endif | |
1815 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1816 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1817 #endif | |
1818 } | |
1819 | |
1820 /* If autocommands did not change the cursor position, restore cursor lnum | |
1821 * and possibly cursor col. */ | |
1822 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1823 buflist_getfpos(); | |
1824 | |
1825 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1826 #ifdef FEAT_TITLE | |
1827 maketitle(); | |
1828 #endif | |
1829 #ifdef FEAT_AUTOCMD | |
1744 | 1830 /* when autocmds didn't change it */ |
1831 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1832 #endif |
1833 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1834 | |
33 | 1835 #ifdef FEAT_NETBEANS_INTG |
1836 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1837 netbeans_file_activated(curbuf); |
33 | 1838 #endif |
1839 | |
961 | 1840 /* Change directories when the 'acd' option is set. */ |
1841 DO_AUTOCHDIR | |
7 | 1842 |
1843 #ifdef FEAT_KEYMAP | |
1844 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1845 (void)keymap_init(); |
7 | 1846 #endif |
1185 | 1847 #ifdef FEAT_SPELL |
1848 /* May need to set the spell language. Can only do this after the buffer | |
1849 * has been properly setup. */ | |
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1850 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1851 (void)did_set_spelllang(curwin); |
1185 | 1852 #endif |
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1853 #ifdef FEAT_VIMINFO |
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1854 curbuf->b_last_used = vim_time(); |
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1855 #endif |
1185 | 1856 |
7 | 1857 redraw_later(NOT_VALID); |
1858 } | |
1859 | |
961 | 1860 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1861 /* | |
1862 * Change to the directory of the current buffer. | |
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1863 * Don't do this while still starting up. |
961 | 1864 */ |
1865 void | |
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1866 do_autochdir(void) |
961 | 1867 { |
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1868 if ((starting == 0 || test_autochdir) |
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1869 && curbuf->b_ffname != NULL |
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1870 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1871 shorten_fnames(TRUE); |
1872 } | |
1873 #endif | |
1874 | |
7 | 1875 /* |
1876 * functions for dealing with the buffer list | |
1877 */ | |
1878 | |
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1879 static int top_file_num = 1; /* highest file number */ |
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1880 |
7 | 1881 /* |
1882 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1883 * If the same file name already exists return a pointer to that buffer. | |
1884 * If it does not exist, or if fname == NULL, a new entry is created. | |
1885 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1886 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1887 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1888 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1889 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1890 * if the buffer already exists. |
7 | 1891 * This is the ONLY way to create a new buffer. |
1892 */ | |
1893 buf_T * | |
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1894 buflist_new( |
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1895 char_u *ffname, /* full path of fname or relative */ |
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1896 char_u *sfname, /* short fname or NULL */ |
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1897 linenr_T lnum, /* preferred cursor line */ |
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1898 int flags) /* BLN_ defines */ |
7 | 1899 { |
1900 buf_T *buf; | |
1901 #ifdef UNIX | |
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1902 stat_T st; |
7 | 1903 #endif |
1904 | |
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1905 if (top_file_num == 1) |
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1906 hash_init(&buf_hashtab); |
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1907 |
7 | 1908 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1909 | |
1910 /* | |
1911 * If file name already exists in the list, update the entry. | |
1912 */ | |
1913 #ifdef UNIX | |
1914 /* On Unix we can use inode numbers when the file exists. Works better | |
1915 * for hard links. */ | |
1916 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1917 st.st_dev = (dev_T)-1; | |
1918 #endif | |
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1919 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1920 #ifdef UNIX |
1921 buflist_findname_stat(ffname, &st) | |
1922 #else | |
1923 buflist_findname(ffname) | |
1924 #endif | |
1925 ) != NULL) | |
1926 { | |
1927 vim_free(ffname); | |
1928 if (lnum != 0) | |
1929 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1930 |
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1931 if ((flags & BLN_NOOPT) == 0) |
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1932 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1933 * already */ |
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1934 buf_copy_options(buf, 0); |
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1935 |
7 | 1936 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1937 { | |
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1938 #ifdef FEAT_AUTOCMD |
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1939 bufref_T bufref; |
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1940 #endif |
7 | 1941 buf->b_p_bl = TRUE; |
1942 #ifdef FEAT_AUTOCMD | |
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1943 set_bufref(&bufref, buf); |
7 | 1944 if (!(flags & BLN_DUMMY)) |
5816 | 1945 { |
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1946 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1947 && !bufref_valid(&bufref)) |
5816 | 1948 return NULL; |
1949 } | |
7 | 1950 #endif |
1951 } | |
1952 return buf; | |
1953 } | |
1954 | |
1955 /* | |
1956 * If the current buffer has no name and no contents, use the current | |
1957 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1958 * | |
1959 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1960 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1961 * buffer.) | |
7 | 1962 */ |
1963 buf = NULL; | |
1964 if ((flags & BLN_CURBUF) | |
1965 && curbuf != NULL | |
1966 && curbuf->b_ffname == NULL | |
1967 && curbuf->b_nwindows <= 1 | |
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1968 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1969 { |
1970 buf = curbuf; | |
1971 #ifdef FEAT_AUTOCMD | |
1972 /* It's like this buffer is deleted. Watch out for autocommands that | |
1973 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1974 if (curbuf->b_p_bl) | |
1975 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1976 if (buf == curbuf) | |
1977 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1978 # ifdef FEAT_EVAL | |
36 | 1979 if (aborting()) /* autocmds may abort script processing */ |
7 | 1980 return NULL; |
1981 # endif | |
1982 #endif | |
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1983 #ifdef FEAT_AUTOCMD |
7 | 1984 if (buf == curbuf) |
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1985 #endif |
7 | 1986 { |
1987 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1988 clear_string_option(&buf->b_p_bh); | |
1989 clear_string_option(&buf->b_p_bt); | |
1990 } | |
1991 } | |
1992 if (buf != curbuf || curbuf == NULL) | |
1993 { | |
1994 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1995 if (buf == NULL) | |
1996 { | |
1997 vim_free(ffname); | |
1998 return NULL; | |
1999 } | |
4287 | 2000 #ifdef FEAT_EVAL |
2001 /* init b: variables */ | |
2002 buf->b_vars = dict_alloc(); | |
2003 if (buf->b_vars == NULL) | |
2004 { | |
2005 vim_free(ffname); | |
2006 vim_free(buf); | |
2007 return NULL; | |
2008 } | |
2009 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2010 #endif | |
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2011 init_changedtick(buf); |
7 | 2012 } |
2013 | |
2014 if (ffname != NULL) | |
2015 { | |
2016 buf->b_ffname = ffname; | |
2017 buf->b_sfname = vim_strsave(sfname); | |
2018 } | |
2019 | |
2020 clear_wininfo(buf); | |
2021 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2022 | |
2023 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2024 || buf->b_wininfo == NULL) | |
2025 { | |
2026 vim_free(buf->b_ffname); | |
2027 buf->b_ffname = NULL; | |
2028 vim_free(buf->b_sfname); | |
2029 buf->b_sfname = NULL; | |
2030 if (buf != curbuf) | |
2031 free_buffer(buf); | |
2032 return NULL; | |
2033 } | |
2034 | |
2035 if (buf == curbuf) | |
2036 { | |
2037 /* free all things allocated for this buffer */ | |
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2038 buf_freeall(buf, 0); |
7 | 2039 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2040 return NULL; | |
2041 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2042 if (aborting()) /* autocmds may abort script processing */ |
7 | 2043 return NULL; |
2044 #endif | |
2045 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2046 |
2047 /* Init the options. */ | |
2048 buf->b_p_initialized = FALSE; | |
2049 buf_copy_options(buf, BCO_ENTER); | |
2050 | |
7 | 2051 #ifdef FEAT_KEYMAP |
2052 /* need to reload lmaps and set b:keymap_name */ | |
2053 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2054 #endif | |
2055 } | |
2056 else | |
2057 { | |
2058 /* | |
2059 * put new buffer at the end of the buffer list | |
2060 */ | |
2061 buf->b_next = NULL; | |
2062 if (firstbuf == NULL) /* buffer list is empty */ | |
2063 { | |
2064 buf->b_prev = NULL; | |
2065 firstbuf = buf; | |
2066 } | |
2067 else /* append new buffer at end of list */ | |
2068 { | |
2069 lastbuf->b_next = buf; | |
2070 buf->b_prev = lastbuf; | |
2071 } | |
2072 lastbuf = buf; | |
2073 | |
2074 buf->b_fnum = top_file_num++; | |
2075 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2076 { | |
2077 EMSG(_("W14: Warning: List of file names overflow")); | |
2078 if (emsg_silent == 0) | |
2079 { | |
2080 out_flush(); | |
2081 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2082 } | |
2083 top_file_num = 1; | |
2084 } | |
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diff
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2085 buf_hashtab_add(buf); |
7 | 2086 |
2087 /* | |
2088 * Always copy the options from the current buffer. | |
2089 */ | |
2090 buf_copy_options(buf, BCO_ALWAYS); | |
2091 } | |
2092 | |
2093 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2094 buf->b_wininfo->wi_win = curwin; | |
2095 | |
126 | 2096 #ifdef FEAT_SYN_HL |
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2097 hash_init(&buf->b_s.b_keywtab); |
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2098 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2099 #endif |
2100 | |
2101 buf->b_fname = buf->b_sfname; | |
2102 #ifdef UNIX | |
2103 if (st.st_dev == (dev_T)-1) | |
1873 | 2104 buf->b_dev_valid = FALSE; |
7 | 2105 else |
2106 { | |
1873 | 2107 buf->b_dev_valid = TRUE; |
7 | 2108 buf->b_dev = st.st_dev; |
2109 buf->b_ino = st.st_ino; | |
2110 } | |
2111 #endif | |
2112 buf->b_u_synced = TRUE; | |
2113 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2114 if (flags & BLN_DUMMY) |
2115 buf->b_flags |= BF_DUMMY; | |
7 | 2116 buf_clear_file(buf); |
2117 clrallmarks(buf); /* clear marks */ | |
2118 fmarks_check_names(buf); /* check file marks for this file */ | |
2119 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2120 #ifdef FEAT_AUTOCMD | |
2121 if (!(flags & BLN_DUMMY)) | |
2122 { | |
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2123 bufref_T bufref; |
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2124 |
6639 | 2125 /* Tricky: these autocommands may change the buffer list. They could |
2126 * also split the window with re-using the one empty buffer. This may | |
2127 * result in unexpectedly losing the empty buffer. */ | |
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2128 set_bufref(&bufref, buf); |
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2129 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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|
2130 && !bufref_valid(&bufref)) |
5816 | 2131 return NULL; |
7 | 2132 if (flags & BLN_LISTED) |
5816 | 2133 { |
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2134 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
2135 && !bufref_valid(&bufref)) |
5816 | 2136 return NULL; |
2137 } | |
7 | 2138 # ifdef FEAT_EVAL |
36 | 2139 if (aborting()) /* autocmds may abort script processing */ |
7 | 2140 return NULL; |
2141 # endif | |
2142 } | |
2143 #endif | |
2144 | |
2145 return buf; | |
2146 } | |
2147 | |
2148 /* | |
2149 * Free the memory for the options of a buffer. | |
2150 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2151 * 'fileencoding'. | |
2152 */ | |
2153 void | |
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2154 free_buf_options( |
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2155 buf_T *buf, |
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|
2156 int free_p_ff) |
7 | 2157 { |
2158 if (free_p_ff) | |
2159 { | |
2160 #ifdef FEAT_MBYTE | |
2161 clear_string_option(&buf->b_p_fenc); | |
2162 #endif | |
2163 clear_string_option(&buf->b_p_ff); | |
2164 clear_string_option(&buf->b_p_bh); | |
2165 clear_string_option(&buf->b_p_bt); | |
2166 } | |
2167 #ifdef FEAT_FIND_ID | |
2168 clear_string_option(&buf->b_p_def); | |
2169 clear_string_option(&buf->b_p_inc); | |
2170 # ifdef FEAT_EVAL | |
2171 clear_string_option(&buf->b_p_inex); | |
2172 # endif | |
2173 #endif | |
2174 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2175 clear_string_option(&buf->b_p_inde); | |
2176 clear_string_option(&buf->b_p_indk); | |
2177 #endif | |
788 | 2178 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2179 clear_string_option(&buf->b_p_bexpr); | |
2180 #endif | |
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2181 #if defined(FEAT_CRYPT) |
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2182 clear_string_option(&buf->b_p_cm); |
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2183 #endif |
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|
2184 clear_string_option(&buf->b_p_fp); |
667 | 2185 #if defined(FEAT_EVAL) |
2186 clear_string_option(&buf->b_p_fex); | |
2187 #endif | |
7 | 2188 #ifdef FEAT_CRYPT |
2189 clear_string_option(&buf->b_p_key); | |
2190 #endif | |
2191 clear_string_option(&buf->b_p_kp); | |
2192 clear_string_option(&buf->b_p_mps); | |
2193 clear_string_option(&buf->b_p_fo); | |
41 | 2194 clear_string_option(&buf->b_p_flp); |
7 | 2195 clear_string_option(&buf->b_p_isk); |
2196 #ifdef FEAT_KEYMAP | |
2197 clear_string_option(&buf->b_p_keymap); | |
2198 ga_clear(&buf->b_kmap_ga); | |
2199 #endif | |
2200 #ifdef FEAT_COMMENTS | |
2201 clear_string_option(&buf->b_p_com); | |
2202 #endif | |
2203 #ifdef FEAT_FOLDING | |
2204 clear_string_option(&buf->b_p_cms); | |
2205 #endif | |
2206 clear_string_option(&buf->b_p_nf); | |
2207 #ifdef FEAT_SYN_HL | |
2208 clear_string_option(&buf->b_p_syn); | |
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2209 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2210 #endif |
2211 #ifdef FEAT_SPELL | |
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2212 clear_string_option(&buf->b_s.b_p_spc); |
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2213 clear_string_option(&buf->b_s.b_p_spf); |
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2214 vim_regfree(buf->b_s.b_cap_prog); |
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2215 buf->b_s.b_cap_prog = NULL; |
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2216 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2217 #endif |
2218 #ifdef FEAT_SEARCHPATH | |
2219 clear_string_option(&buf->b_p_sua); | |
2220 #endif | |
2221 #ifdef FEAT_AUTOCMD | |
2222 clear_string_option(&buf->b_p_ft); | |
2223 #endif | |
2224 #ifdef FEAT_CINDENT | |
2225 clear_string_option(&buf->b_p_cink); | |
2226 clear_string_option(&buf->b_p_cino); | |
2227 #endif | |
2228 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2229 clear_string_option(&buf->b_p_cinw); | |
2230 #endif | |
2231 #ifdef FEAT_INS_EXPAND | |
2232 clear_string_option(&buf->b_p_cpt); | |
2233 #endif | |
12 | 2234 #ifdef FEAT_COMPL_FUNC |
2235 clear_string_option(&buf->b_p_cfu); | |
502 | 2236 clear_string_option(&buf->b_p_ofu); |
12 | 2237 #endif |
7 | 2238 #ifdef FEAT_QUICKFIX |
2239 clear_string_option(&buf->b_p_gp); | |
2240 clear_string_option(&buf->b_p_mp); | |
2241 clear_string_option(&buf->b_p_efm); | |
2242 #endif | |
2243 clear_string_option(&buf->b_p_ep); | |
2244 clear_string_option(&buf->b_p_path); | |
2245 clear_string_option(&buf->b_p_tags); | |
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changeset
|
2246 clear_string_option(&buf->b_p_tc); |
7 | 2247 #ifdef FEAT_INS_EXPAND |
2248 clear_string_option(&buf->b_p_dict); | |
2249 clear_string_option(&buf->b_p_tsr); | |
2250 #endif | |
12 | 2251 #ifdef FEAT_TEXTOBJ |
2252 clear_string_option(&buf->b_p_qe); | |
2253 #endif | |
7 | 2254 buf->b_p_ar = -1; |
5446 | 2255 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2256 #ifdef FEAT_LISP |
2257 clear_string_option(&buf->b_p_lw); | |
2258 #endif | |
6243 | 2259 clear_string_option(&buf->b_p_bkc); |
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2260 #ifdef FEAT_MBYTE |
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2261 clear_string_option(&buf->b_p_menc); |
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2262 #endif |
7 | 2263 } |
2264 | |
2265 /* | |
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2266 * Get alternate file "n". |
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2267 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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2268 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2269 * if (options & GETF_SETMARK) call setpcmark() |
2270 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2271 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2272 * | |
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2273 * Return FAIL for failure, OK for success. |
7 | 2274 */ |
2275 int | |
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2276 buflist_getfile( |
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2277 int n, |
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2278 linenr_T lnum, |
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2279 int options, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2280 int forceit) |
7 | 2281 { |
2282 buf_T *buf; | |
2283 #ifdef FEAT_WINDOWS | |
2284 win_T *wp = NULL; | |
2285 #endif | |
2286 pos_T *fpos; | |
2287 colnr_T col; | |
2288 | |
2289 buf = buflist_findnr(n); | |
2290 if (buf == NULL) | |
2291 { | |
2292 if ((options & GETF_ALT) && n == 0) | |
2293 EMSG(_(e_noalt)); | |
2294 else | |
2295 EMSGN(_("E92: Buffer %ld not found"), n); | |
2296 return FAIL; | |
2297 } | |
2298 | |
2299 /* if alternate file is the current buffer, nothing to do */ | |
2300 if (buf == curbuf) | |
2301 return OK; | |
2302 | |
633 | 2303 if (text_locked()) |
631 | 2304 { |
633 | 2305 text_locked_msg(); |
7 | 2306 return FAIL; |
631 | 2307 } |
819 | 2308 #ifdef FEAT_AUTOCMD |
2309 if (curbuf_locked()) | |
2310 return FAIL; | |
2311 #endif | |
7 | 2312 |
2313 /* altfpos may be changed by getfile(), get it now */ | |
2314 if (lnum == 0) | |
2315 { | |
2316 fpos = buflist_findfpos(buf); | |
2317 lnum = fpos->lnum; | |
2318 col = fpos->col; | |
2319 } | |
2320 else | |
2321 col = 0; | |
2322 | |
2323 #ifdef FEAT_WINDOWS | |
2324 if (options & GETF_SWITCH) | |
2325 { | |
1618 | 2326 /* If 'switchbuf' contains "useopen": jump to first window containing |
2327 * "buf" if one exists */ | |
2328 if (swb_flags & SWB_USEOPEN) | |
7 | 2329 wp = buf_jump_open_win(buf); |
6843 | 2330 |
4352 | 2331 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2332 * page containing "buf" if one exists */ |
2333 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2334 wp = buf_jump_open_tab(buf); |
6843 | 2335 |
2336 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2337 * current buffer isn't empty: open new tab or window */ | |
2338 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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|
2339 && !BUFEMPTY()) |
7 | 2340 { |
6843 | 2341 if (swb_flags & SWB_NEWTAB) |
1618 | 2342 tabpage_new(); |
6843 | 2343 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2344 == FAIL) | |
7 | 2345 return FAIL; |
2583 | 2346 RESET_BINDING(curwin); |
7 | 2347 } |
2348 } | |
2349 #endif | |
2350 | |
2351 ++RedrawingDisabled; | |
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2352 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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changeset
|
2353 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2354 { |
2355 --RedrawingDisabled; | |
2356 | |
2357 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2358 if (!p_sol && col != 0) | |
2359 { | |
2360 curwin->w_cursor.col = col; | |
2361 check_cursor_col(); | |
2362 #ifdef FEAT_VIRTUALEDIT | |
2363 curwin->w_cursor.coladd = 0; | |
2364 #endif | |
2365 curwin->w_set_curswant = TRUE; | |
2366 } | |
2367 return OK; | |
2368 } | |
2369 --RedrawingDisabled; | |
2370 return FAIL; | |
2371 } | |
2372 | |
2373 /* | |
2374 * go to the last know line number for the current buffer | |
2375 */ | |
2376 void | |
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diff
changeset
|
2377 buflist_getfpos(void) |
7 | 2378 { |
2379 pos_T *fpos; | |
2380 | |
2381 fpos = buflist_findfpos(curbuf); | |
2382 | |
2383 curwin->w_cursor.lnum = fpos->lnum; | |
2384 check_cursor_lnum(); | |
2385 | |
2386 if (p_sol) | |
2387 curwin->w_cursor.col = 0; | |
2388 else | |
2389 { | |
2390 curwin->w_cursor.col = fpos->col; | |
2391 check_cursor_col(); | |
2392 #ifdef FEAT_VIRTUALEDIT | |
2393 curwin->w_cursor.coladd = 0; | |
2394 #endif | |
2395 curwin->w_set_curswant = TRUE; | |
2396 } | |
2397 } | |
2398 | |
42 | 2399 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2400 /* | |
2401 * Find file in buffer list by name (it has to be for the current window). | |
2402 * Returns NULL if not found. | |
2403 */ | |
2404 buf_T * | |
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diff
changeset
|
2405 buflist_findname_exp(char_u *fname) |
42 | 2406 { |
2407 char_u *ffname; | |
2408 buf_T *buf = NULL; | |
2409 | |
2410 /* First make the name into a full path name */ | |
2411 ffname = FullName_save(fname, | |
2412 #ifdef UNIX | |
2413 TRUE /* force expansion, get rid of symbolic links */ | |
2414 #else | |
2415 FALSE | |
2416 #endif | |
2417 ); | |
2418 if (ffname != NULL) | |
2419 { | |
2420 buf = buflist_findname(ffname); | |
2421 vim_free(ffname); | |
2422 } | |
2423 return buf; | |
2424 } | |
2425 #endif | |
2426 | |
7 | 2427 /* |
2428 * Find file in buffer list by name (it has to be for the current window). | |
2429 * "ffname" must have a full path. | |
42 | 2430 * Skips dummy buffers. |
2431 * Returns NULL if not found. | |
7 | 2432 */ |
2433 buf_T * | |
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changeset
|
2434 buflist_findname(char_u *ffname) |
7 | 2435 { |
2436 #ifdef UNIX | |
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9228
diff
changeset
|
2437 stat_T st; |
7 | 2438 |
2439 if (mch_stat((char *)ffname, &st) < 0) | |
2440 st.st_dev = (dev_T)-1; | |
2441 return buflist_findname_stat(ffname, &st); | |
2442 } | |
2443 | |
2444 /* | |
2445 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2446 * twice for the same file. | |
42 | 2447 * Returns NULL if not found. |
7 | 2448 */ |
2449 static buf_T * | |
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|
2450 buflist_findname_stat( |
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diff
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|
2451 char_u *ffname, |
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|
2452 stat_T *stp) |
7 | 2453 { |
2454 #endif | |
2455 buf_T *buf; | |
2456 | |
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diff
changeset
|
2457 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
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diff
changeset
|
2458 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2459 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2460 #ifdef UNIX |
2461 , stp | |
2462 #endif | |
2463 )) | |
2464 return buf; | |
2465 return NULL; | |
2466 } | |
2467 | |
4236 | 2468 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2469 || defined(PROTO) | |
7 | 2470 /* |
2471 * Find file in buffer list by a regexp pattern. | |
2472 * Return fnum of the found buffer. | |
2473 * Return < 0 for error. | |
2474 */ | |
2475 int | |
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diff
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|
2476 buflist_findpat( |
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diff
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|
2477 char_u *pattern, |
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|
2478 char_u *pattern_end, /* pointer to first char after pattern */ |
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diff
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|
2479 int unlisted, /* find unlisted buffers */ |
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diff
changeset
|
2480 int diffmode UNUSED, /* find diff-mode buffers only */ |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2481 int curtab_only) /* find buffers in current tab only */ |
7 | 2482 { |
2483 buf_T *buf; | |
2484 int match = -1; | |
2485 int find_listed; | |
2486 char_u *pat; | |
2487 char_u *patend; | |
2488 int attempt; | |
2489 char_u *p; | |
2490 int toggledollar; | |
2491 | |
2492 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2493 { | |
2494 if (*pattern == '%') | |
2495 match = curbuf->b_fnum; | |
2496 else | |
2497 match = curwin->w_alt_fnum; | |
2498 #ifdef FEAT_DIFF | |
2499 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2500 match = -1; | |
2501 #endif | |
2502 } | |
2503 | |
2504 /* | |
2505 * Try four ways of matching a listed buffer: | |
2506 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2507 * attempt == 1: with '^' at start (only at position 0) |
7 | 2508 * attempt == 2: with '$' at end (only match at end) |
2509 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2510 * Repeat this for finding an unlisted buffer if there was no matching | |
2511 * listed buffer. | |
2512 */ | |
2513 else | |
2514 { | |
2515 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2516 if (pat == NULL) | |
2517 return -1; | |
2518 patend = pat + STRLEN(pat) - 1; | |
2519 toggledollar = (patend > pat && *patend == '$'); | |
2520 | |
2521 /* First try finding a listed buffer. If not found and "unlisted" | |
2522 * is TRUE, try finding an unlisted buffer. */ | |
2523 find_listed = TRUE; | |
2524 for (;;) | |
2525 { | |
2526 for (attempt = 0; attempt <= 3; ++attempt) | |
2527 { | |
6375 | 2528 regmatch_T regmatch; |
2529 | |
7 | 2530 /* may add '^' and '$' */ |
2531 if (toggledollar) | |
2532 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2533 p = pat; | |
2534 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2535 ++p; | |
6375 | 2536 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2537 if (regmatch.regprog == NULL) | |
7 | 2538 { |
2539 vim_free(pat); | |
2540 return -1; | |
2541 } | |
2542 | |
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diff
changeset
|
2543 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2544 if (buf->b_p_bl == find_listed |
2545 #ifdef FEAT_DIFF | |
2546 && (!diffmode || diff_mode_buf(buf)) | |
2547 #endif | |
6375 | 2548 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2549 { |
4236 | 2550 if (curtab_only) |
2551 { | |
2552 /* Ignore the match if the buffer is not open in | |
2553 * the current tab. */ | |
2554 #ifdef FEAT_WINDOWS | |
2555 win_T *wp; | |
2556 | |
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parents:
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diff
changeset
|
2557 FOR_ALL_WINDOWS(wp) |
4236 | 2558 if (wp->w_buffer == buf) |
2559 break; | |
2560 if (wp == NULL) | |
2561 continue; | |
2562 #else | |
2563 if (curwin->w_buffer != buf) | |
2564 continue; | |
2565 #endif | |
2566 } | |
7 | 2567 if (match >= 0) /* already found a match */ |
2568 { | |
2569 match = -2; | |
2570 break; | |
2571 } | |
2572 match = buf->b_fnum; /* remember first match */ | |
2573 } | |
2574 | |
6375 | 2575 vim_regfree(regmatch.regprog); |
7 | 2576 if (match >= 0) /* found one match */ |
2577 break; | |
2578 } | |
2579 | |
2580 /* Only search for unlisted buffers if there was no match with | |
2581 * a listed buffer. */ | |
2582 if (!unlisted || !find_listed || match != -1) | |
2583 break; | |
2584 find_listed = FALSE; | |
2585 } | |
2586 | |
2587 vim_free(pat); | |
2588 } | |
2589 | |
2590 if (match == -2) | |
2591 EMSG2(_("E93: More than one match for %s"), pattern); | |
2592 else if (match < 0) | |
2593 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2594 return match; | |
2595 } | |
2596 #endif | |
2597 | |
2598 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2599 | |
2600 /* | |
2601 * Find all buffer names that match. | |
2602 * For command line expansion of ":buf" and ":sbuf". | |
2603 * Return OK if matches found, FAIL otherwise. | |
2604 */ | |
2605 int | |
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2606 ExpandBufnames( |
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diff
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|
2607 char_u *pat, |
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2608 int *num_file, |
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diff
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|
2609 char_u ***file, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2610 int options) |
7 | 2611 { |
2612 int count = 0; | |
2613 buf_T *buf; | |
2614 int round; | |
2615 char_u *p; | |
2616 int attempt; | |
170 | 2617 char_u *patc; |
7 | 2618 |
2619 *num_file = 0; /* return values in case of FAIL */ | |
2620 *file = NULL; | |
2621 | |
170 | 2622 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2623 if (*pat == '^') | |
2624 { | |
2625 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2626 if (patc == NULL) | |
2627 return FAIL; | |
2628 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2629 STRCPY(patc + 11, pat + 1); | |
2630 } | |
2631 else | |
2632 patc = pat; | |
2633 | |
7 | 2634 /* |
170 | 2635 * attempt == 0: try match with '\<', match at start of word |
267 | 2636 * attempt == 1: try match without '\<', match anywhere |
7 | 2637 */ |
267 | 2638 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2639 { |
6375 | 2640 regmatch_T regmatch; |
2641 | |
267 | 2642 if (attempt > 0 && patc == pat) |
170 | 2643 break; /* there was no anchor, no need to try again */ |
6375 | 2644 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2645 if (regmatch.regprog == NULL) | |
7 | 2646 { |
170 | 2647 if (patc != pat) |
2648 vim_free(patc); | |
2649 return FAIL; | |
7 | 2650 } |
2651 | |
2652 /* | |
2653 * round == 1: Count the matches. | |
2654 * round == 2: Build the array to keep the matches. | |
2655 */ | |
2656 for (round = 1; round <= 2; ++round) | |
2657 { | |
2658 count = 0; | |
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changeset
|
2659 FOR_ALL_BUFFERS(buf) |
7 | 2660 { |
2661 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2662 continue; | |
6375 | 2663 p = buflist_match(®match, buf, p_wic); |
7 | 2664 if (p != NULL) |
2665 { | |
2666 if (round == 1) | |
2667 ++count; | |
2668 else | |
2669 { | |
2670 if (options & WILD_HOME_REPLACE) | |
2671 p = home_replace_save(buf, p); | |
2672 else | |
2673 p = vim_strsave(p); | |
2674 (*file)[count++] = p; | |
2675 } | |
2676 } | |
2677 } | |
2678 if (count == 0) /* no match found, break here */ | |
2679 break; | |
2680 if (round == 1) | |
2681 { | |
2682 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2683 if (*file == NULL) | |
2684 { | |
6375 | 2685 vim_regfree(regmatch.regprog); |
170 | 2686 if (patc != pat) |
2687 vim_free(patc); | |
7 | 2688 return FAIL; |
2689 } | |
2690 } | |
2691 } | |
6375 | 2692 vim_regfree(regmatch.regprog); |
7 | 2693 if (count) /* match(es) found, break here */ |
2694 break; | |
2695 } | |
2696 | |
170 | 2697 if (patc != pat) |
2698 vim_free(patc); | |
2699 | |
7 | 2700 *num_file = count; |
2701 return (count == 0 ? FAIL : OK); | |
2702 } | |
2703 | |
2704 #endif /* FEAT_CMDL_COMPL */ | |
2705 | |
2706 #ifdef HAVE_BUFLIST_MATCH | |
2707 /* | |
2708 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2709 */ | |
2710 static char_u * | |
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|
2711 buflist_match( |
83861277e6a3
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|
2712 regmatch_T *rmp, |
83861277e6a3
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|
2713 buf_T *buf, |
83861277e6a3
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7799
diff
changeset
|
2714 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2715 { |
2716 char_u *match; | |
2717 | |
2718 /* First try the short file name, then the long file name. */ | |
6375 | 2719 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2720 if (match == NULL) |
6375 | 2721 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2722 |
2723 return match; | |
2724 } | |
2725 | |
2726 /* | |
2727 * Try matching the regexp in "prog" with file name "name". | |
2728 * Return "name" when there is a match, NULL when not. | |
2729 */ | |
2730 static char_u * | |
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|
2731 fname_match( |
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2732 regmatch_T *rmp, |
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2733 char_u *name, |
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changeset
|
2734 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2735 { |
2736 char_u *match = NULL; | |
2737 char_u *p; | |
2738 | |
2739 if (name != NULL) | |
2740 { | |
6241 | 2741 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2742 rmp->rm_ic = p_fic || ignore_case; |
2743 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2744 match = name; |
2745 else | |
2746 { | |
2747 /* Replace $(HOME) with '~' and try matching again. */ | |
2748 p = home_replace_save(NULL, name); | |
6375 | 2749 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2750 match = name; |
2751 vim_free(p); | |
2752 } | |
2753 } | |
2754 | |
2755 return match; | |
2756 } | |
2757 #endif | |
2758 | |
2759 /* | |
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2760 * Find a file in the buffer list by buffer number. |
7 | 2761 */ |
2762 buf_T * | |
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2763 buflist_findnr(int nr) |
7 | 2764 { |
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2765 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2766 hashitem_T *hi; |
7 | 2767 |
2768 if (nr == 0) | |
2769 nr = curwin->w_alt_fnum; | |
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2770 sprintf((char *)key, "%x", nr); |
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2771 hi = hash_find(&buf_hashtab, key); |
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2772 |
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2773 if (!HASHITEM_EMPTY(hi)) |
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2774 return (buf_T *)(hi->hi_key |
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2775 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2776 return NULL; |
2777 } | |
2778 | |
2779 /* | |
2780 * Get name of file 'n' in the buffer list. | |
2781 * When the file has no name an empty string is returned. | |
2782 * home_replace() is used to shorten the file name (used for marks). | |
2783 * Returns a pointer to allocated memory, of NULL when failed. | |
2784 */ | |
2785 char_u * | |
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2786 buflist_nr2name( |
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2787 int n, |
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2788 int fullname, |
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changeset
|
2789 int helptail) /* for help buffers return tail only */ |
7 | 2790 { |
2791 buf_T *buf; | |
2792 | |
2793 buf = buflist_findnr(n); | |
2794 if (buf == NULL) | |
2795 return NULL; | |
2796 return home_replace_save(helptail ? buf : NULL, | |
2797 fullname ? buf->b_ffname : buf->b_fname); | |
2798 } | |
2799 | |
2800 /* | |
2801 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2802 * When "copy_options" is TRUE save the local window option values. | |
2803 * When "lnum" is 0 only do the options. | |
2804 */ | |
2805 static void | |
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2806 buflist_setfpos( |
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2807 buf_T *buf, |
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2808 win_T *win, |
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2809 linenr_T lnum, |
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2810 colnr_T col, |
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2811 int copy_options) |
7 | 2812 { |
2813 wininfo_T *wip; | |
2814 | |
2815 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2816 if (wip->wi_win == win) | |
2817 break; | |
2818 if (wip == NULL) | |
2819 { | |
2820 /* allocate a new entry */ | |
2821 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2822 if (wip == NULL) | |
2823 return; | |
2824 wip->wi_win = win; | |
2825 if (lnum == 0) /* set lnum even when it's 0 */ | |
2826 lnum = 1; | |
2827 } | |
2828 else | |
2829 { | |
2830 /* remove the entry from the list */ | |
2831 if (wip->wi_prev) | |
2832 wip->wi_prev->wi_next = wip->wi_next; | |
2833 else | |
2834 buf->b_wininfo = wip->wi_next; | |
2835 if (wip->wi_next) | |
2836 wip->wi_next->wi_prev = wip->wi_prev; | |
2837 if (copy_options && wip->wi_optset) | |
2838 { | |
2839 clear_winopt(&wip->wi_opt); | |
2840 #ifdef FEAT_FOLDING | |
2841 deleteFoldRecurse(&wip->wi_folds); | |
2842 #endif | |
2843 } | |
2844 } | |
2845 if (lnum != 0) | |
2846 { | |
2847 wip->wi_fpos.lnum = lnum; | |
2848 wip->wi_fpos.col = col; | |
2849 } | |
2850 if (copy_options) | |
2851 { | |
2852 /* Save the window-specific option values. */ | |
2853 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2854 #ifdef FEAT_FOLDING | |
2855 wip->wi_fold_manual = win->w_fold_manual; | |
2856 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2857 #endif | |
2858 wip->wi_optset = TRUE; | |
2859 } | |
2860 | |
2861 /* insert the entry in front of the list */ | |
2862 wip->wi_next = buf->b_wininfo; | |
2863 buf->b_wininfo = wip; | |
2864 wip->wi_prev = NULL; | |
2865 if (wip->wi_next) | |
2866 wip->wi_next->wi_prev = wip; | |
2867 | |
2868 return; | |
2869 } | |
2870 | |
1743 | 2871 #ifdef FEAT_DIFF |
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2872 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2873 |
2874 /* | |
2875 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2876 * page. That's because a diff is local to a tab page. | |
2877 */ | |
2878 static int | |
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2879 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2880 { |
2881 win_T *wp; | |
2882 | |
2883 if (wip->wi_opt.wo_diff) | |
2884 { | |
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changeset
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2885 FOR_ALL_WINDOWS(wp) |
1743 | 2886 /* return FALSE when it's a window in the current tab page, thus |
2887 * the buffer was in diff mode here */ | |
2888 if (wip->wi_win == wp) | |
2889 return FALSE; | |
2890 return TRUE; | |
2891 } | |
2892 return FALSE; | |
2893 } | |
2894 #endif | |
2895 | |
7 | 2896 /* |
2897 * Find info for the current window in buffer "buf". | |
2898 * If not found, return the info for the most recently used window. | |
1743 | 2899 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2900 * another tab page. | |
7 | 2901 * Returns NULL when there isn't any info. |
2902 */ | |
2903 static wininfo_T * | |
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2904 find_wininfo( |
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2905 buf_T *buf, |
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2906 int skip_diff_buffer UNUSED) |
7 | 2907 { |
2908 wininfo_T *wip; | |
2909 | |
2910 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2911 if (wip->wi_win == curwin |
2912 #ifdef FEAT_DIFF | |
2913 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2914 #endif | |
2915 ) | |
7 | 2916 break; |
1743 | 2917 |
2918 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2919 * 'diff' set and is in another tab page). */ | |
2920 if (wip == NULL) | |
2921 { | |
2922 #ifdef FEAT_DIFF | |
2923 if (skip_diff_buffer) | |
2924 { | |
2925 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2926 if (!wininfo_other_tab_diff(wip)) | |
2927 break; | |
2928 } | |
2929 else | |
2930 #endif | |
2931 wip = buf->b_wininfo; | |
2932 } | |
7 | 2933 return wip; |
2934 } | |
2935 | |
2936 /* | |
2937 * Reset the local window options to the values last used in this window. | |
2938 * If the buffer wasn't used in this window before, use the values from | |
2939 * the most recently used window. If the values were never set, use the | |
2940 * global values for the window. | |
2941 */ | |
2942 void | |
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2943 get_winopts(buf_T *buf) |
7 | 2944 { |
2945 wininfo_T *wip; | |
2946 | |
2947 clear_winopt(&curwin->w_onebuf_opt); | |
2948 #ifdef FEAT_FOLDING | |
2949 clearFolding(curwin); | |
2950 #endif | |
2951 | |
1743 | 2952 wip = find_wininfo(buf, TRUE); |
7 | 2953 if (wip != NULL && wip->wi_optset) |
2954 { | |
2955 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2956 #ifdef FEAT_FOLDING | |
2957 curwin->w_fold_manual = wip->wi_fold_manual; | |
2958 curwin->w_foldinvalid = TRUE; | |
2959 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2960 #endif | |
2961 } | |
2962 else | |
2963 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2964 | |
2965 #ifdef FEAT_FOLDING | |
2966 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2967 if (p_fdls >= 0) | |
2968 curwin->w_p_fdl = p_fdls; | |
2969 #endif | |
2799 | 2970 #ifdef FEAT_SYN_HL |
2971 check_colorcolumn(curwin); | |
2972 #endif | |
7 | 2973 } |
2974 | |
2975 /* | |
2976 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2977 * window. | |
2978 * Returns a pointer to no_position if no position is found. | |
2979 */ | |
2980 pos_T * | |
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changeset
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2981 buflist_findfpos(buf_T *buf) |
7 | 2982 { |
2983 wininfo_T *wip; | |
1869 | 2984 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2985 |
1743 | 2986 wip = find_wininfo(buf, FALSE); |
7 | 2987 if (wip != NULL) |
2988 return &(wip->wi_fpos); | |
2989 else | |
2990 return &no_position; | |
2991 } | |
2992 | |
2993 /* | |
2994 * Find the lnum for the buffer 'buf' for the current window. | |
2995 */ | |
2996 linenr_T | |
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changeset
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2997 buflist_findlnum(buf_T *buf) |
7 | 2998 { |
2999 return buflist_findfpos(buf)->lnum; | |
3000 } | |
3001 | |
3002 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3003 /* | |
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3004 * List all known file names (for :files and :buffers command). |
7 | 3005 */ |
3006 void | |
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changeset
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3007 buflist_list(exarg_T *eap) |
7 | 3008 { |
3009 buf_T *buf; | |
3010 int len; | |
3011 int i; | |
3012 | |
3013 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3014 { | |
3015 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3016 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3017 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3018 || (vim_strchr(eap->arg, '+') | |
3019 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3020 || (vim_strchr(eap->arg, 'a') | |
3021 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3022 || (vim_strchr(eap->arg, 'h') | |
3023 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3024 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3025 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3026 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3027 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3028 || (vim_strchr(eap->arg, '#') | |
3029 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3030 continue; |
3031 if (buf_spname(buf) != NULL) | |
3839 | 3032 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3033 else |
3034 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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3035 if (message_filtered(NameBuff)) |
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3036 continue; |
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3037 |
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|
3038 msg_putchar('\n'); |
302 | 3039 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3040 buf->b_fnum, |
3041 buf->b_p_bl ? ' ' : 'u', | |
3042 buf == curbuf ? '%' : | |
3043 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3044 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3045 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
3046 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
3047 (buf->b_flags & BF_READERR) ? 'x' | |
300 | 3048 : (bufIsChanged(buf) ? '+' : ' '), |
3049 NameBuff); | |
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3050 if (len > IOSIZE - 20) |
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changeset
|
3051 len = IOSIZE - 20; |
7 | 3052 |
3053 /* put "line 999" in column 40 or after the file name */ | |
3054 i = 40 - vim_strsize(IObuff); | |
3055 do | |
3056 { | |
3057 IObuff[len++] = ' '; | |
3058 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3059 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3060 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3061 : (long)buflist_findlnum(buf)); |
7 | 3062 msg_outtrans(IObuff); |
3063 out_flush(); /* output one line at a time */ | |
3064 ui_breakcheck(); | |
3065 } | |
3066 } | |
3067 #endif | |
3068 | |
3069 /* | |
3070 * Get file name and line number for file 'fnum'. | |
3071 * Used by DoOneCmd() for translating '%' and '#'. | |
3072 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3073 * Return FAIL if not found, OK for success. | |
3074 */ | |
3075 int | |
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|
3076 buflist_name_nr( |
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|
3077 int fnum, |
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3078 char_u **fname, |
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|
3079 linenr_T *lnum) |
7 | 3080 { |
3081 buf_T *buf; | |
3082 | |
3083 buf = buflist_findnr(fnum); | |
3084 if (buf == NULL || buf->b_fname == NULL) | |
3085 return FAIL; | |
3086 | |
3087 *fname = buf->b_fname; | |
3088 *lnum = buflist_findlnum(buf); | |
3089 | |
3090 return OK; | |
3091 } | |
3092 | |
3093 /* | |
3094 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3095 * The file name with the full path is also remembered, for when :cd is used. | |
3096 * Returns FAIL for failure (file name already in use by other buffer) | |
3097 * OK otherwise. | |
3098 */ | |
3099 int | |
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3100 setfname( |
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3101 buf_T *buf, |
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3102 char_u *ffname, |
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3103 char_u *sfname, |
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3104 int message) /* give message when buffer already exists */ |
7 | 3105 { |
42 | 3106 buf_T *obuf = NULL; |
7 | 3107 #ifdef UNIX |
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3108 stat_T st; |
7 | 3109 #endif |
3110 | |
3111 if (ffname == NULL || *ffname == NUL) | |
3112 { | |
3113 /* Removing the name. */ | |
3114 vim_free(buf->b_ffname); | |
3115 vim_free(buf->b_sfname); | |
3116 buf->b_ffname = NULL; | |
3117 buf->b_sfname = NULL; | |
3118 #ifdef UNIX | |
3119 st.st_dev = (dev_T)-1; | |
3120 #endif | |
3121 } | |
3122 else | |
3123 { | |
3124 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3125 if (ffname == NULL) /* out of memory */ | |
3126 return FAIL; | |
3127 | |
3128 /* | |
3129 * if the file name is already used in another buffer: | |
3130 * - if the buffer is loaded, fail | |
3131 * - if the buffer is not loaded, delete it from the list | |
3132 */ | |
3133 #ifdef UNIX | |
3134 if (mch_stat((char *)ffname, &st) < 0) | |
3135 st.st_dev = (dev_T)-1; | |
42 | 3136 #endif |
3137 if (!(buf->b_flags & BF_DUMMY)) | |
3138 #ifdef UNIX | |
3139 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3140 #else |
42 | 3141 obuf = buflist_findname(ffname); |
7 | 3142 #endif |
3143 if (obuf != NULL && obuf != buf) | |
3144 { | |
3145 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3146 { | |
3147 if (message) | |
3148 EMSG(_("E95: Buffer with this name already exists")); | |
3149 vim_free(ffname); | |
3150 return FAIL; | |
3151 } | |
3365 | 3152 /* delete from the list */ |
3153 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3154 } |
3155 sfname = vim_strsave(sfname); | |
3156 if (ffname == NULL || sfname == NULL) | |
3157 { | |
3158 vim_free(sfname); | |
3159 vim_free(ffname); | |
3160 return FAIL; | |
3161 } | |
3162 #ifdef USE_FNAME_CASE | |
3163 # ifdef USE_LONG_FNAME | |
3164 if (USE_LONG_FNAME) | |
3165 # endif | |
3166 fname_case(sfname, 0); /* set correct case for short file name */ | |
3167 #endif | |
3168 vim_free(buf->b_ffname); | |
3169 vim_free(buf->b_sfname); | |
3170 buf->b_ffname = ffname; | |
3171 buf->b_sfname = sfname; | |
3172 } | |
3173 buf->b_fname = buf->b_sfname; | |
3174 #ifdef UNIX | |
3175 if (st.st_dev == (dev_T)-1) | |
1873 | 3176 buf->b_dev_valid = FALSE; |
7 | 3177 else |
3178 { | |
1873 | 3179 buf->b_dev_valid = TRUE; |
7 | 3180 buf->b_dev = st.st_dev; |
3181 buf->b_ino = st.st_ino; | |
3182 } | |
3183 #endif | |
3184 | |
3185 buf->b_shortname = FALSE; | |
3186 | |
3187 buf_name_changed(buf); | |
3188 return OK; | |
3189 } | |
3190 | |
3191 /* | |
41 | 3192 * Crude way of changing the name of a buffer. Use with care! |
3193 * The name should be relative to the current directory. | |
3194 */ | |
3195 void | |
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3196 buf_set_name(int fnum, char_u *name) |
41 | 3197 { |
3198 buf_T *buf; | |
3199 | |
3200 buf = buflist_findnr(fnum); | |
3201 if (buf != NULL) | |
3202 { | |
3203 vim_free(buf->b_sfname); | |
3204 vim_free(buf->b_ffname); | |
844 | 3205 buf->b_ffname = vim_strsave(name); |
3206 buf->b_sfname = NULL; | |
3207 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3208 * files on Win32. */ | |
3209 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3210 buf->b_fname = buf->b_sfname; |
3211 } | |
3212 } | |
3213 | |
3214 /* | |
7 | 3215 * Take care of what needs to be done when the name of buffer "buf" has |
3216 * changed. | |
3217 */ | |
3218 void | |
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3219 buf_name_changed(buf_T *buf) |
7 | 3220 { |
3221 /* | |
3222 * If the file name changed, also change the name of the swapfile | |
3223 */ | |
3224 if (buf->b_ml.ml_mfp != NULL) | |
3225 ml_setname(buf); | |
3226 | |
3227 if (curwin->w_buffer == buf) | |
3228 check_arg_idx(curwin); /* check file name for arg list */ | |
3229 #ifdef FEAT_TITLE | |
3230 maketitle(); /* set window title */ | |
3231 #endif | |
3232 #ifdef FEAT_WINDOWS | |
3233 status_redraw_all(); /* status lines need to be redrawn */ | |
3234 #endif | |
3235 fmarks_check_names(buf); /* check named file marks */ | |
3236 ml_timestamp(buf); /* reset timestamp */ | |
3237 } | |
3238 | |
3239 /* | |
3240 * set alternate file name for current window | |
3241 * | |
3242 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3243 * Return the buffer. | |
3244 */ | |
3245 buf_T * | |
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3246 setaltfname( |
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3247 char_u *ffname, |
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3248 char_u *sfname, |
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3249 linenr_T lnum) |
7 | 3250 { |
3251 buf_T *buf; | |
3252 | |
3253 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3254 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3255 if (buf != NULL && !cmdmod.keepalt) |
7 | 3256 curwin->w_alt_fnum = buf->b_fnum; |
3257 return buf; | |
3258 } | |
3259 | |
3260 /* | |
3261 * Get alternate file name for current window. | |
3262 * Return NULL if there isn't any, and give error message if requested. | |
3263 */ | |
3264 char_u * | |
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3265 getaltfname( |
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3266 int errmsg) /* give error message */ |
7 | 3267 { |
3268 char_u *fname; | |
3269 linenr_T dummy; | |
3270 | |
3271 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3272 { | |
3273 if (errmsg) | |
3274 EMSG(_(e_noalt)); | |
3275 return NULL; | |
3276 } | |
3277 return fname; | |
3278 } | |
3279 | |
3280 /* | |
3281 * Add a file name to the buflist and return its number. | |
3282 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3283 * | |
3284 * used by qf_init(), main() and doarglist() | |
3285 */ | |
3286 int | |
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3287 buflist_add(char_u *fname, int flags) |
7 | 3288 { |
3289 buf_T *buf; | |
3290 | |
3291 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3292 if (buf != NULL) | |
3293 return buf->b_fnum; | |
3294 return 0; | |
3295 } | |
3296 | |
3297 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3298 /* | |
3299 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3300 */ | |
3301 void | |
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3302 buflist_slash_adjust(void) |
7 | 3303 { |
3304 buf_T *bp; | |
3305 | |
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3306 FOR_ALL_BUFFERS(bp) |
7 | 3307 { |
3308 if (bp->b_ffname != NULL) | |
3309 slash_adjust(bp->b_ffname); | |
3310 if (bp->b_sfname != NULL) | |
3311 slash_adjust(bp->b_sfname); | |
3312 } | |
3313 } | |
3314 #endif | |
3315 | |
3316 /* | |
1743 | 3317 * Set alternate cursor position for the current buffer and window "win". |
7 | 3318 * Also save the local window option values. |
3319 */ | |
3320 void | |
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3321 buflist_altfpos(win_T *win) |
7 | 3322 { |
1743 | 3323 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3324 } |
3325 | |
3326 /* | |
3327 * Return TRUE if 'ffname' is not the same file as current file. | |
3328 * Fname must have a full path (expanded by mch_FullName()). | |
3329 */ | |
3330 int | |
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3331 otherfile(char_u *ffname) |
7 | 3332 { |
3333 return otherfile_buf(curbuf, ffname | |
3334 #ifdef UNIX | |
3335 , NULL | |
3336 #endif | |
3337 ); | |
3338 } | |
3339 | |
3340 static int | |
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3341 otherfile_buf( |
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3342 buf_T *buf, |
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3343 char_u *ffname |
7 | 3344 #ifdef UNIX |
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3345 , stat_T *stp |
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3346 #endif |
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3347 ) |
7 | 3348 { |
3349 /* no name is different */ | |
3350 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3351 return TRUE; | |
3352 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3353 return FALSE; | |
3354 #ifdef UNIX | |
3355 { | |
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3356 stat_T st; |
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3357 |
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3358 /* If no stat_T given, get it now */ |
7 | 3359 if (stp == NULL) |
3360 { | |
1873 | 3361 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3362 st.st_dev = (dev_T)-1; |
3363 stp = &st; | |
3364 } | |
3365 /* Use dev/ino to check if the files are the same, even when the names | |
3366 * are different (possible with links). Still need to compare the | |
3367 * name above, for when the file doesn't exist yet. | |
3368 * Problem: The dev/ino changes when a file is deleted (and created | |
3369 * again) and remains the same when renamed/moved. We don't want to | |
3370 * mch_stat() each buffer each time, that would be too slow. Get the | |
3371 * dev/ino again when they appear to match, but not when they appear | |
3372 * to be different: Could skip a buffer when it's actually the same | |
3373 * file. */ | |
3374 if (buf_same_ino(buf, stp)) | |
3375 { | |
3376 buf_setino(buf); | |
3377 if (buf_same_ino(buf, stp)) | |
3378 return FALSE; | |
3379 } | |
3380 } | |
3381 #endif | |
3382 return TRUE; | |
3383 } | |
3384 | |
3385 #if defined(UNIX) || defined(PROTO) | |
3386 /* | |
3387 * Set inode and device number for a buffer. | |
3388 * Must always be called when b_fname is changed!. | |
3389 */ | |
3390 void | |
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3391 buf_setino(buf_T *buf) |
7 | 3392 { |
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3393 stat_T st; |
7 | 3394 |
3395 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3396 { | |
1873 | 3397 buf->b_dev_valid = TRUE; |
7 | 3398 buf->b_dev = st.st_dev; |
3399 buf->b_ino = st.st_ino; | |
3400 } | |
3401 else | |
1873 | 3402 buf->b_dev_valid = FALSE; |
7 | 3403 } |
3404 | |
3405 /* | |
3406 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3407 */ | |
3408 static int | |
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3409 buf_same_ino( |
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3410 buf_T *buf, |
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|
3411 stat_T *stp) |
7 | 3412 { |
1873 | 3413 return (buf->b_dev_valid |
7 | 3414 && stp->st_dev == buf->b_dev |
3415 && stp->st_ino == buf->b_ino); | |
3416 } | |
3417 #endif | |
3418 | |
667 | 3419 /* |
3420 * Print info about the current buffer. | |
3421 */ | |
7 | 3422 void |
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3423 fileinfo( |
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3424 int fullname, /* when non-zero print full path */ |
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3425 int shorthelp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3426 int dont_truncate) |
7 | 3427 { |
3428 char_u *name; | |
3429 int n; | |
3430 char_u *p; | |
3431 char_u *buffer; | |
272 | 3432 size_t len; |
7 | 3433 |
3434 buffer = alloc(IOSIZE); | |
3435 if (buffer == NULL) | |
3436 return; | |
3437 | |
3438 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3439 { | |
1869 | 3440 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3441 p = buffer + STRLEN(buffer); |
3442 } | |
3443 else | |
3444 p = buffer; | |
3445 | |
3446 *p++ = '"'; | |
3447 if (buf_spname(curbuf) != NULL) | |
3835 | 3448 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3449 else |
3450 { | |
3451 if (!fullname && curbuf->b_fname != NULL) | |
3452 name = curbuf->b_fname; | |
3453 else | |
3454 name = curbuf->b_ffname; | |
3455 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3456 (int)(IOSIZE - (p - buffer)), TRUE); | |
3457 } | |
3458 | |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3459 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3460 curbufIsChanged() ? (shortmess(SHM_MOD) |
3461 ? " [+]" : _(" [Modified]")) : " ", | |
3462 (curbuf->b_flags & BF_NOTEDITED) | |
3463 #ifdef FEAT_QUICKFIX | |
3464 && !bt_dontwrite(curbuf) | |
3465 #endif | |
3466 ? _("[Not edited]") : "", | |
3467 (curbuf->b_flags & BF_NEW) | |
3468 #ifdef FEAT_QUICKFIX | |
3469 && !bt_dontwrite(curbuf) | |
3470 #endif | |
3471 ? _("[New file]") : "", | |
3472 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
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diff
changeset
|
3473 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3474 : _("[readonly]")) : "", |
3475 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3476 || curbuf->b_p_ro) ? | |
3477 " " : ""); | |
3478 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3479 * causes an overflow, thus for large numbers divide instead. */ | |
3480 if (curwin->w_cursor.lnum > 1000000L) | |
3481 n = (int)(((long)curwin->w_cursor.lnum) / | |
3482 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3483 else | |
3484 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3485 (long)curbuf->b_ml.ml_line_count); | |
3486 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3487 { | |
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3488 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3489 } |
3490 #ifdef FEAT_CMDL_INFO | |
3491 else if (p_ru) | |
3492 { | |
3493 /* Current line and column are already on the screen -- webb */ | |
3494 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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parents:
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diff
changeset
|
3495 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3496 else |
2280
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parents:
2253
diff
changeset
|
3497 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3498 (long)curbuf->b_ml.ml_line_count, n); |
3499 } | |
3500 #endif | |
3501 else | |
3502 { | |
2280
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parents:
2253
diff
changeset
|
3503 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3504 _("line %ld of %ld --%d%%-- col "), |
3505 (long)curwin->w_cursor.lnum, | |
3506 (long)curbuf->b_ml.ml_line_count, | |
3507 n); | |
3508 validate_virtcol(); | |
1869 | 3509 len = STRLEN(buffer); |
3510 col_print(buffer + len, IOSIZE - len, | |
7 | 3511 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3512 } | |
3513 | |
1869 | 3514 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3515 |
3516 if (dont_truncate) | |
3517 { | |
3518 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3519 * First call msg_start() to get the message in the right place. */ | |
3520 msg_start(); | |
3521 n = msg_scroll; | |
3522 msg_scroll = TRUE; | |
3523 msg(buffer); | |
3524 msg_scroll = n; | |
3525 } | |
3526 else | |
3527 { | |
3528 p = msg_trunc_attr(buffer, FALSE, 0); | |
3529 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3530 /* Need to repeat the message after redrawing when: | |
3531 * - When restart_edit is set (otherwise there will be a delay | |
3532 * before redrawing). | |
3533 * - When the screen was scrolled but there is no wait-return | |
3534 * prompt. */ | |
678 | 3535 set_keep_msg(p, 0); |
7 | 3536 } |
3537 | |
3538 vim_free(buffer); | |
3539 } | |
3540 | |
3541 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3542 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3543 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3544 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3545 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3546 int vcol) |
7 | 3547 { |
3548 if (col == vcol) | |
1869 | 3549 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3550 else |
1869 | 3551 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3552 } |
3553 | |
3554 #if defined(FEAT_TITLE) || defined(PROTO) | |
3555 /* | |
3556 * put file name in title bar of window and in icon title | |
3557 */ | |
3558 | |
3559 static char_u *lasttitle = NULL; | |
3560 static char_u *lasticon = NULL; | |
3561 | |
3562 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3563 maketitle(void) |
7 | 3564 { |
3565 char_u *p; | |
3566 char_u *t_str = NULL; | |
3567 char_u *i_name; | |
3568 char_u *i_str = NULL; | |
3569 int maxlen = 0; | |
3570 int len; | |
3571 int mustset; | |
3572 char_u buf[IOSIZE]; | |
3573 int off; | |
3574 | |
3575 if (!redrawing()) | |
3576 { | |
3577 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3578 need_maketitle = TRUE; | |
3579 return; | |
3580 } | |
3581 | |
3582 need_maketitle = FALSE; | |
2403
ce5a380d5144
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Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3583 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3584 return; |
3585 | |
3586 if (p_title) | |
3587 { | |
3588 if (p_titlelen > 0) | |
3589 { | |
3590 maxlen = p_titlelen * Columns / 100; | |
3591 if (maxlen < 10) | |
3592 maxlen = 10; | |
3593 } | |
3594 | |
3595 t_str = buf; | |
3596 if (*p_titlestring != NUL) | |
3597 { | |
3598 #ifdef FEAT_STL_OPT | |
771 | 3599 if (stl_syntax & STL_IN_TITLE) |
3600 { | |
3601 int use_sandbox = FALSE; | |
3602 int save_called_emsg = called_emsg; | |
675 | 3603 |
3604 # ifdef FEAT_EVAL | |
771 | 3605 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3606 # endif |
771 | 3607 called_emsg = FALSE; |
7 | 3608 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3609 p_titlestring, use_sandbox, |
681 | 3610 0, maxlen, NULL, NULL); |
771 | 3611 if (called_emsg) |
3612 set_string_option_direct((char_u *)"titlestring", -1, | |
3613 (char_u *)"", OPT_FREE, SID_ERROR); | |
3614 called_emsg |= save_called_emsg; | |
3615 } | |
7 | 3616 else |
3617 #endif | |
3618 t_str = p_titlestring; | |
3619 } | |
3620 else | |
3621 { | |
3622 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3623 | |
3780 | 3624 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3625 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3626 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3627 if (curbuf->b_fname == NULL) |
3780 | 3628 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
7 | 3629 else |
3630 { | |
3631 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3632 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3633 vim_free(p); |
3634 } | |
3635 | |
3636 switch (bufIsChanged(curbuf) | |
3637 + (curbuf->b_p_ro * 2) | |
3638 + (!curbuf->b_p_ma * 4)) | |
3639 { | |
3640 case 1: STRCAT(buf, " +"); break; | |
3641 case 2: STRCAT(buf, " ="); break; | |
3642 case 3: STRCAT(buf, " =+"); break; | |
3643 case 4: | |
3644 case 6: STRCAT(buf, " -"); break; | |
3645 case 5: | |
3646 case 7: STRCAT(buf, " -+"); break; | |
3647 } | |
3648 | |
3649 if (curbuf->b_fname != NULL) | |
3650 { | |
3651 /* Get path of file, replace home dir with ~ */ | |
3652 off = (int)STRLEN(buf); | |
3653 buf[off++] = ' '; | |
3654 buf[off++] = '('; | |
3655 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3656 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3657 #ifdef BACKSLASH_IN_FILENAME |
3658 /* avoid "c:/name" to be reduced to "c" */ | |
3659 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3660 off += 2; | |
3661 #endif | |
3662 /* remove the file name */ | |
39 | 3663 p = gettail_sep(buf + off); |
7 | 3664 if (p == buf + off) |
11757
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parents:
11690
diff
changeset
|
3665 { |
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parents:
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diff
changeset
|
3666 char *txt; |
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parents:
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diff
changeset
|
3667 |
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parents:
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diff
changeset
|
3668 #ifdef FEAT_TERMINAL |
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patch 8.0.0761: options not set properly for a terminal buffer
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parents:
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diff
changeset
|
3669 if (curbuf->b_term != NULL) |
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
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parents:
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diff
changeset
|
3670 txt = term_job_running(curbuf) |
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
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parents:
11690
diff
changeset
|
3671 ? _("running") : _("finished"); |
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
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parents:
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diff
changeset
|
3672 else |
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parents:
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diff
changeset
|
3673 #endif |
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parents:
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diff
changeset
|
3674 txt = _("help"); |
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diff
changeset
|
3675 |
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diff
changeset
|
3676 /* must be a help or terminal buffer */ |
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parents:
11690
diff
changeset
|
3677 vim_strncpy(buf + off, (char_u *)txt, |
3780 | 3678 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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diff
changeset
|
3679 } |
7 | 3680 else |
3681 *p = NUL; | |
39 | 3682 |
3780 | 3683 /* Translate unprintable chars and concatenate. Keep some |
3684 * room for the server name. When there is no room (very long | |
3685 * file name) use (...). */ | |
3686 if (off < SPACE_FOR_DIR) | |
3687 { | |
3688 p = transstr(buf + off); | |
3689 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3690 vim_free(p); | |
3691 } | |
3692 else | |
3693 { | |
3694 vim_strncpy(buf + off, (char_u *)"...", | |
3695 (size_t)(SPACE_FOR_ARGNR - off)); | |
3696 } | |
7 | 3697 STRCAT(buf, ")"); |
3698 } | |
3699 | |
3780 | 3700 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3701 |
3702 #if defined(FEAT_CLIENTSERVER) | |
3703 if (serverName != NULL) | |
3704 { | |
3705 STRCAT(buf, " - "); | |
2768 | 3706 vim_strcat(buf, serverName, IOSIZE); |
7 | 3707 } |
3708 else | |
3709 #endif | |
3710 STRCAT(buf, " - VIM"); | |
3711 | |
3712 if (maxlen > 0) | |
3713 { | |
3714 /* make it shorter by removing a bit in the middle */ | |
3277 | 3715 if (vim_strsize(buf) > maxlen) |
3716 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3717 } |
3718 } | |
3719 } | |
3720 mustset = ti_change(t_str, &lasttitle); | |
3721 | |
3722 if (p_icon) | |
3723 { | |
3724 i_str = buf; | |
3725 if (*p_iconstring != NUL) | |
3726 { | |
3727 #ifdef FEAT_STL_OPT | |
771 | 3728 if (stl_syntax & STL_IN_ICON) |
3729 { | |
3730 int use_sandbox = FALSE; | |
3731 int save_called_emsg = called_emsg; | |
675 | 3732 |
3733 # ifdef FEAT_EVAL | |
771 | 3734 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3735 # endif |
771 | 3736 called_emsg = FALSE; |
7 | 3737 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3738 p_iconstring, use_sandbox, |
681 | 3739 0, 0, NULL, NULL); |
771 | 3740 if (called_emsg) |
3741 set_string_option_direct((char_u *)"iconstring", -1, | |
3742 (char_u *)"", OPT_FREE, SID_ERROR); | |
3743 called_emsg |= save_called_emsg; | |
3744 } | |
7 | 3745 else |
3746 #endif | |
3747 i_str = p_iconstring; | |
3748 } | |
3749 else | |
3750 { | |
3751 if (buf_spname(curbuf) != NULL) | |
3839 | 3752 i_name = buf_spname(curbuf); |
7 | 3753 else /* use file name only in icon */ |
3754 i_name = gettail(curbuf->b_ffname); | |
3755 *i_str = NUL; | |
3756 /* Truncate name at 100 bytes. */ | |
835 | 3757 len = (int)STRLEN(i_name); |
7 | 3758 if (len > 100) |
3759 { | |
3760 len -= 100; | |
3761 #ifdef FEAT_MBYTE | |
3762 if (has_mbyte) | |
3763 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3764 #endif | |
3765 i_name += len; | |
3766 } | |
3767 STRCPY(i_str, i_name); | |
3768 trans_characters(i_str, IOSIZE); | |
3769 } | |
3770 } | |
3771 | |
3772 mustset |= ti_change(i_str, &lasticon); | |
3773 | |
3774 if (mustset) | |
3775 resettitle(); | |
3776 } | |
3777 | |
3778 /* | |
3779 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3780 * from "str" if it does. | |
3781 * Return TRUE when "*last" changed. | |
3782 */ | |
3783 static int | |
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parents:
7799
diff
changeset
|
3784 ti_change(char_u *str, char_u **last) |
7 | 3785 { |
3786 if ((str == NULL) != (*last == NULL) | |
3787 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3788 { | |
3789 vim_free(*last); | |
3790 if (str == NULL) | |
3791 *last = NULL; | |
3792 else | |
3793 *last = vim_strsave(str); | |
3794 return TRUE; | |
3795 } | |
3796 return FALSE; | |
3797 } | |
3798 | |
3799 /* | |
3800 * Put current window title back (used after calling a shell) | |
3801 */ | |
3802 void | |
7817
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parents:
7799
diff
changeset
|
3803 resettitle(void) |
7 | 3804 { |
3805 mch_settitle(lasttitle, lasticon); | |
3806 } | |
358 | 3807 |
3808 # if defined(EXITFREE) || defined(PROTO) | |
3809 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3810 free_titles(void) |
358 | 3811 { |
3812 vim_free(lasttitle); | |
3813 vim_free(lasticon); | |
3814 } | |
3815 # endif | |
3816 | |
7 | 3817 #endif /* FEAT_TITLE */ |
3818 | |
686 | 3819 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3820 /* |
675 | 3821 * Build a string from the status line items in "fmt". |
7 | 3822 * Return length of string in screen cells. |
3823 * | |
675 | 3824 * Normally works for window "wp", except when working for 'tabline' then it |
3825 * is "curwin". | |
3826 * | |
7 | 3827 * Items are drawn interspersed with the text that surrounds it |
3828 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3829 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3830 * | |
3831 * If maxwidth is not zero, the string will be filled at any middle marker | |
3832 * or truncated if too long, fillchar is used for all whitespace. | |
3833 */ | |
3834 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3835 build_stl_str_hl( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3836 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3837 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3838 size_t outlen, /* length of out[] */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3839 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3840 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3841 int fillchar, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3842 int maxwidth, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3843 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3844 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3845 { |
3846 char_u *p; | |
3847 char_u *s; | |
3848 char_u *t; | |
4333 | 3849 int byteval; |
7 | 3850 #ifdef FEAT_EVAL |
3851 win_T *o_curwin; | |
3852 buf_T *o_curbuf; | |
3853 #endif | |
3854 int empty_line; | |
3855 colnr_T virtcol; | |
3856 long l; | |
3857 long n; | |
3858 int prevchar_isflag; | |
3859 int prevchar_isitem; | |
3860 int itemisflag; | |
3861 int fillable; | |
3862 char_u *str; | |
3863 long num; | |
3864 int width; | |
3865 int itemcnt; | |
3866 int curitem; | |
3867 int groupitem[STL_MAX_ITEM]; | |
3868 int groupdepth; | |
3869 struct stl_item | |
3870 { | |
3871 char_u *start; | |
3872 int minwid; | |
3873 int maxwid; | |
3874 enum | |
3875 { | |
3876 Normal, | |
3877 Empty, | |
3878 Group, | |
3879 Middle, | |
3880 Highlight, | |
681 | 3881 TabPage, |
7 | 3882 Trunc |
3883 } type; | |
3884 } item[STL_MAX_ITEM]; | |
3885 int minwid; | |
3886 int maxwid; | |
3887 int zeropad; | |
3888 char_u base; | |
3889 char_u opt; | |
3890 #define TMPLEN 70 | |
3891 char_u tmp[TMPLEN]; | |
678 | 3892 char_u *usefmt = fmt; |
681 | 3893 struct stl_hlrec *sp; |
678 | 3894 |
3895 #ifdef FEAT_EVAL | |
3896 /* | |
3897 * When the format starts with "%!" then evaluate it as an expression and | |
3898 * use the result as the actual format string. | |
3899 */ | |
3900 if (fmt[0] == '%' && fmt[1] == '!') | |
3901 { | |
3902 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3903 if (usefmt == NULL) | |
943 | 3904 usefmt = fmt; |
678 | 3905 } |
3906 #endif | |
7 | 3907 |
3908 if (fillchar == 0) | |
3909 fillchar = ' '; | |
819 | 3910 #ifdef FEAT_MBYTE |
3911 /* Can't handle a multi-byte fill character yet. */ | |
3912 else if (mb_char2len(fillchar) > 1) | |
3913 fillchar = '-'; | |
3914 #endif | |
3915 | |
4333 | 3916 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3917 * p will become invalid when getting another buffer line. */ | |
3918 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3919 empty_line = (*p == NUL); | |
3920 | |
3921 /* Get the byte value now, in case we need it below. This is more | |
3922 * efficient than making a copy of the line. */ | |
3923 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3924 byteval = 0; | |
3925 else | |
3926 #ifdef FEAT_MBYTE | |
3927 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3928 #else | |
3929 byteval = p[wp->w_cursor.col]; | |
3930 #endif | |
7 | 3931 |
3932 groupdepth = 0; | |
3933 p = out; | |
3934 curitem = 0; | |
3935 prevchar_isflag = TRUE; | |
3936 prevchar_isitem = FALSE; | |
678 | 3937 for (s = usefmt; *s; ) |
7 | 3938 { |
2704 | 3939 if (curitem == STL_MAX_ITEM) |
3940 { | |
3941 /* There are too many items. Add the error code to the statusline | |
3942 * to give the user a hint about what went wrong. */ | |
3943 if (p + 6 < out + outlen) | |
3944 { | |
3945 mch_memmove(p, " E541", (size_t)5); | |
3946 p += 5; | |
3947 } | |
3948 break; | |
3949 } | |
3950 | |
7 | 3951 if (*s != NUL && *s != '%') |
3952 prevchar_isflag = prevchar_isitem = FALSE; | |
3953 | |
3954 /* | |
3955 * Handle up to the next '%' or the end. | |
3956 */ | |
3957 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3958 *p++ = *s++; | |
3959 if (*s == NUL || p + 1 >= out + outlen) | |
3960 break; | |
3961 | |
3962 /* | |
3963 * Handle one '%' item. | |
3964 */ | |
3965 s++; | |
2694 | 3966 if (*s == NUL) /* ignore trailing % */ |
3967 break; | |
7 | 3968 if (*s == '%') |
3969 { | |
3970 if (p + 1 >= out + outlen) | |
3971 break; | |
3972 *p++ = *s++; | |
3973 prevchar_isflag = prevchar_isitem = FALSE; | |
3974 continue; | |
3975 } | |
3976 if (*s == STL_MIDDLEMARK) | |
3977 { | |
3978 s++; | |
3979 if (groupdepth > 0) | |
3980 continue; | |
3981 item[curitem].type = Middle; | |
3982 item[curitem++].start = p; | |
3983 continue; | |
3984 } | |
3985 if (*s == STL_TRUNCMARK) | |
3986 { | |
3987 s++; | |
3988 item[curitem].type = Trunc; | |
3989 item[curitem++].start = p; | |
3990 continue; | |
3991 } | |
3992 if (*s == ')') | |
3993 { | |
3994 s++; | |
3995 if (groupdepth < 1) | |
3996 continue; | |
3997 groupdepth--; | |
3998 | |
3999 t = item[groupitem[groupdepth]].start; | |
4000 *p = NUL; | |
4001 l = vim_strsize(t); | |
4002 if (curitem > groupitem[groupdepth] + 1 | |
4003 && item[groupitem[groupdepth]].minwid == 0) | |
4004 { | |
4005 /* remove group if all items are empty */ | |
4006 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
8441
768065c86a35
commit https://github.com/vim/vim/commit/af6e36ff16736106a1bc63bb4d01f51fdfeb29a2
Christian Brabandt <cb@256bit.org>
parents:
8216
diff
changeset
|
4007 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 4008 break; |
4009 if (n == curitem) | |
4010 { | |
4011 p = t; | |
4012 l = 0; | |
4013 } | |
4014 } | |
4015 if (l > item[groupitem[groupdepth]].maxwid) | |
4016 { | |
4017 /* truncate, remove n bytes of text at the start */ | |
4018 #ifdef FEAT_MBYTE | |
4019 if (has_mbyte) | |
4020 { | |
4021 /* Find the first character that should be included. */ | |
4022 n = 0; | |
4023 while (l >= item[groupitem[groupdepth]].maxwid) | |
4024 { | |
4025 l -= ptr2cells(t + n); | |
474 | 4026 n += (*mb_ptr2len)(t + n); |
7 | 4027 } |
4028 } | |
4029 else | |
4030 #endif | |
835 | 4031 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4032 |
4033 *t = '<'; | |
1869 | 4034 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4035 p = p - n + 1; |
4036 #ifdef FEAT_MBYTE | |
4037 /* Fill up space left over by half a double-wide char. */ | |
4038 while (++l < item[groupitem[groupdepth]].minwid) | |
4039 *p++ = fillchar; | |
4040 #endif | |
4041 | |
4042 /* correct the start of the items for the truncation */ | |
4043 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4044 { | |
4045 item[l].start -= n; | |
4046 if (item[l].start < t) | |
4047 item[l].start = t; | |
4048 } | |
4049 } | |
4050 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4051 { | |
4052 /* fill */ | |
4053 n = item[groupitem[groupdepth]].minwid; | |
4054 if (n < 0) | |
4055 { | |
4056 /* fill by appending characters */ | |
4057 n = 0 - n; | |
4058 while (l++ < n && p + 1 < out + outlen) | |
4059 *p++ = fillchar; | |
4060 } | |
4061 else | |
4062 { | |
4063 /* fill by inserting characters */ | |
1869 | 4064 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4065 l = n - l; |
4066 if (p + l >= out + outlen) | |
835 | 4067 l = (long)((out + outlen) - p - 1); |
7 | 4068 p += l; |
4069 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4070 item[n].start += l; | |
4071 for ( ; l > 0; l--) | |
4072 *t++ = fillchar; | |
4073 } | |
4074 } | |
4075 continue; | |
4076 } | |
4077 minwid = 0; | |
4078 maxwid = 9999; | |
4079 zeropad = FALSE; | |
4080 l = 1; | |
4081 if (*s == '0') | |
4082 { | |
4083 s++; | |
4084 zeropad = TRUE; | |
4085 } | |
4086 if (*s == '-') | |
4087 { | |
4088 s++; | |
4089 l = -1; | |
4090 } | |
4091 if (VIM_ISDIGIT(*s)) | |
4092 { | |
4093 minwid = (int)getdigits(&s); | |
4094 if (minwid < 0) /* overflow */ | |
4095 minwid = 0; | |
4096 } | |
678 | 4097 if (*s == STL_USER_HL) |
7 | 4098 { |
4099 item[curitem].type = Highlight; | |
4100 item[curitem].start = p; | |
4101 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4102 s++; | |
4103 curitem++; | |
4104 continue; | |
4105 } | |
681 | 4106 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4107 { | |
4108 if (*s == STL_TABCLOSENR) | |
4109 { | |
4110 if (minwid == 0) | |
4111 { | |
4112 /* %X ends the close label, go back to the previously | |
4113 * define tab label nr. */ | |
4114 for (n = curitem - 1; n >= 0; --n) | |
4115 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4116 { | |
4117 minwid = item[n].minwid; | |
4118 break; | |
4119 } | |
4120 } | |
4121 else | |
4122 /* close nrs are stored as negative values */ | |
4123 minwid = - minwid; | |
4124 } | |
4125 item[curitem].type = TabPage; | |
4126 item[curitem].start = p; | |
4127 item[curitem].minwid = minwid; | |
4128 s++; | |
4129 curitem++; | |
4130 continue; | |
4131 } | |
7 | 4132 if (*s == '.') |
4133 { | |
4134 s++; | |
4135 if (VIM_ISDIGIT(*s)) | |
4136 { | |
4137 maxwid = (int)getdigits(&s); | |
4138 if (maxwid <= 0) /* overflow */ | |
4139 maxwid = 50; | |
4140 } | |
4141 } | |
4142 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4143 if (*s == '(') | |
4144 { | |
4145 groupitem[groupdepth++] = curitem; | |
4146 item[curitem].type = Group; | |
4147 item[curitem].start = p; | |
4148 item[curitem].minwid = minwid; | |
4149 item[curitem].maxwid = maxwid; | |
4150 s++; | |
4151 curitem++; | |
4152 continue; | |
4153 } | |
4154 if (vim_strchr(STL_ALL, *s) == NULL) | |
4155 { | |
4156 s++; | |
4157 continue; | |
4158 } | |
4159 opt = *s++; | |
4160 | |
4161 /* OK - now for the real work */ | |
4162 base = 'D'; | |
4163 itemisflag = FALSE; | |
4164 fillable = TRUE; | |
4165 num = -1; | |
4166 str = NULL; | |
4167 switch (opt) | |
4168 { | |
4169 case STL_FILEPATH: | |
4170 case STL_FULLPATH: | |
4171 case STL_FILENAME: | |
4172 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4173 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4174 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4175 else |
4176 { | |
4177 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4178 : wp->w_buffer->b_fname; |
7 | 4179 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4180 } | |
4181 trans_characters(NameBuff, MAXPATHL); | |
4182 if (opt != STL_FILENAME) | |
4183 str = NameBuff; | |
4184 else | |
4185 str = gettail(NameBuff); | |
4186 break; | |
4187 | |
4188 case STL_VIM_EXPR: /* '{' */ | |
4189 itemisflag = TRUE; | |
4190 t = p; | |
4191 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4192 *p++ = *s++; | |
4193 if (*s != '}') /* missing '}' or out of space */ | |
4194 break; | |
4195 s++; | |
4196 *p = 0; | |
4197 p = t; | |
4198 | |
4199 #ifdef FEAT_EVAL | |
1869 | 4200 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4201 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4202 | |
4203 o_curbuf = curbuf; | |
4204 o_curwin = curwin; | |
4205 curwin = wp; | |
4206 curbuf = wp->w_buffer; | |
4207 | |
675 | 4208 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4209 |
4210 curwin = o_curwin; | |
4211 curbuf = o_curbuf; | |
145 | 4212 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4213 |
4214 if (str != NULL && *str != 0) | |
4215 { | |
4216 if (*skipdigits(str) == NUL) | |
4217 { | |
4218 num = atoi((char *)str); | |
4219 vim_free(str); | |
4220 str = NULL; | |
4221 itemisflag = FALSE; | |
4222 } | |
4223 } | |
4224 #endif | |
4225 break; | |
4226 | |
4227 case STL_LINE: | |
4228 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4229 ? 0L : (long)(wp->w_cursor.lnum); | |
4230 break; | |
4231 | |
4232 case STL_NUMLINES: | |
4233 num = wp->w_buffer->b_ml.ml_line_count; | |
4234 break; | |
4235 | |
4236 case STL_COLUMN: | |
4237 num = !(State & INSERT) && empty_line | |
4238 ? 0 : (int)wp->w_cursor.col + 1; | |
4239 break; | |
4240 | |
4241 case STL_VIRTCOL: | |
4242 case STL_VIRTCOL_ALT: | |
4243 /* In list mode virtcol needs to be recomputed */ | |
4244 virtcol = wp->w_virtcol; | |
4245 if (wp->w_p_list && lcs_tab1 == NUL) | |
4246 { | |
4247 wp->w_p_list = FALSE; | |
4248 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4249 wp->w_p_list = TRUE; | |
4250 } | |
4251 ++virtcol; | |
4252 /* Don't display %V if it's the same as %c. */ | |
4253 if (opt == STL_VIRTCOL_ALT | |
4254 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4255 ? 0 : (int)wp->w_cursor.col + 1))) | |
4256 break; | |
4257 num = (long)virtcol; | |
4258 break; | |
4259 | |
4260 case STL_PERCENTAGE: | |
4261 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4262 (long)wp->w_buffer->b_ml.ml_line_count); | |
4263 break; | |
4264 | |
4265 case STL_ALTPERCENT: | |
4266 str = tmp; | |
1869 | 4267 get_rel_pos(wp, str, TMPLEN); |
7 | 4268 break; |
4269 | |
4270 case STL_ARGLISTSTAT: | |
4271 fillable = FALSE; | |
4272 tmp[0] = 0; | |
1869 | 4273 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4274 str = tmp; |
4275 break; | |
4276 | |
4277 case STL_KEYMAP: | |
4278 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4279 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4280 str = tmp; |
4281 break; | |
4282 case STL_PAGENUM: | |
706 | 4283 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4284 num = printer_page_num; |
7 | 4285 #else |
4286 num = 0; | |
4287 #endif | |
4288 break; | |
4289 | |
4290 case STL_BUFNO: | |
4291 num = wp->w_buffer->b_fnum; | |
4292 break; | |
4293 | |
4294 case STL_OFFSET_X: | |
4295 base = 'X'; | |
4296 case STL_OFFSET: | |
4297 #ifdef FEAT_BYTEOFF | |
4298 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4299 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4300 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4301 0 : (int)wp->w_cursor.col); | |
4302 #endif | |
4303 break; | |
4304 | |
4305 case STL_BYTEVAL_X: | |
4306 base = 'X'; | |
4307 case STL_BYTEVAL: | |
4333 | 4308 num = byteval; |
7 | 4309 if (num == NL) |
4310 num = 0; | |
4311 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4312 num = NL; | |
4313 break; | |
4314 | |
4315 case STL_ROFLAG: | |
4316 case STL_ROFLAG_ALT: | |
4317 itemisflag = TRUE; | |
4318 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4319 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4320 break; |
4321 | |
4322 case STL_HELPFLAG: | |
4323 case STL_HELPFLAG_ALT: | |
4324 itemisflag = TRUE; | |
4325 if (wp->w_buffer->b_help) | |
4326 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4327 : _("[Help]")); |
7 | 4328 break; |
4329 | |
4330 #ifdef FEAT_AUTOCMD | |
4331 case STL_FILETYPE: | |
4332 if (*wp->w_buffer->b_p_ft != NUL | |
4333 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4334 { | |
272 | 4335 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4336 wp->w_buffer->b_p_ft); | |
7 | 4337 str = tmp; |
4338 } | |
4339 break; | |
4340 | |
4341 case STL_FILETYPE_ALT: | |
4342 itemisflag = TRUE; | |
4343 if (*wp->w_buffer->b_p_ft != NUL | |
4344 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4345 { | |
272 | 4346 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4347 wp->w_buffer->b_p_ft); | |
7 | 4348 for (t = tmp; *t != 0; t++) |
4349 *t = TOUPPER_LOC(*t); | |
4350 str = tmp; | |
4351 } | |
4352 break; | |
4353 #endif | |
4354 | |
4355 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
4356 case STL_PREVIEWFLAG: | |
4357 case STL_PREVIEWFLAG_ALT: | |
4358 itemisflag = TRUE; | |
4359 if (wp->w_p_pvw) | |
4360 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4361 : _("[Preview]")); | |
4362 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4363 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4364 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4365 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
|
4366 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
|
4367 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4368 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4369 break; |
7 | 4370 #endif |
4371 | |
4372 case STL_MODIFIED: | |
4373 case STL_MODIFIED_ALT: | |
4374 itemisflag = TRUE; | |
4375 switch ((opt == STL_MODIFIED_ALT) | |
4376 + bufIsChanged(wp->w_buffer) * 2 | |
4377 + (!wp->w_buffer->b_p_ma) * 4) | |
4378 { | |
4379 case 2: str = (char_u *)"[+]"; break; | |
4380 case 3: str = (char_u *)",+"; break; | |
4381 case 4: str = (char_u *)"[-]"; break; | |
4382 case 5: str = (char_u *)",-"; break; | |
4383 case 6: str = (char_u *)"[+-]"; break; | |
4384 case 7: str = (char_u *)",+-"; break; | |
4385 } | |
4386 break; | |
678 | 4387 |
4388 case STL_HIGHLIGHT: | |
4389 t = s; | |
4390 while (*s != '#' && *s != NUL) | |
4391 ++s; | |
4392 if (*s == '#') | |
4393 { | |
4394 item[curitem].type = Highlight; | |
4395 item[curitem].start = p; | |
835 | 4396 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4397 curitem++; |
4398 } | |
5407 | 4399 if (*s != NUL) |
4400 ++s; | |
678 | 4401 continue; |
7 | 4402 } |
4403 | |
4404 item[curitem].start = p; | |
4405 item[curitem].type = Normal; | |
4406 if (str != NULL && *str) | |
4407 { | |
4408 t = str; | |
4409 if (itemisflag) | |
4410 { | |
4411 if ((t[0] && t[1]) | |
4412 && ((!prevchar_isitem && *t == ',') | |
4413 || (prevchar_isflag && *t == ' '))) | |
4414 t++; | |
4415 prevchar_isflag = TRUE; | |
4416 } | |
4417 l = vim_strsize(t); | |
4418 if (l > 0) | |
4419 prevchar_isitem = TRUE; | |
4420 if (l > maxwid) | |
4421 { | |
4422 while (l >= maxwid) | |
4423 #ifdef FEAT_MBYTE | |
4424 if (has_mbyte) | |
4425 { | |
4426 l -= ptr2cells(t); | |
474 | 4427 t += (*mb_ptr2len)(t); |
7 | 4428 } |
4429 else | |
4430 #endif | |
4431 l -= byte2cells(*t++); | |
4432 if (p + 1 >= out + outlen) | |
4433 break; | |
4434 *p++ = '<'; | |
4435 } | |
4436 if (minwid > 0) | |
4437 { | |
4438 for (; l < minwid && p + 1 < out + outlen; l++) | |
4439 { | |
4440 /* Don't put a "-" in front of a digit. */ | |
4441 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4442 *p++ = ' '; | |
4443 else | |
4444 *p++ = fillchar; | |
4445 } | |
4446 minwid = 0; | |
4447 } | |
4448 else | |
4449 minwid *= -1; | |
4450 while (*t && p + 1 < out + outlen) | |
4451 { | |
4452 *p++ = *t++; | |
4453 /* Change a space by fillchar, unless fillchar is '-' and a | |
4454 * digit follows. */ | |
4455 if (fillable && p[-1] == ' ' | |
4456 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4457 p[-1] = fillchar; | |
4458 } | |
4459 for (; l < minwid && p + 1 < out + outlen; l++) | |
4460 *p++ = fillchar; | |
4461 } | |
4462 else if (num >= 0) | |
4463 { | |
4464 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4465 char_u nstr[20]; | |
4466 | |
4467 if (p + 20 >= out + outlen) | |
4468 break; /* not sufficient space */ | |
4469 prevchar_isitem = TRUE; | |
4470 t = nstr; | |
4471 if (opt == STL_VIRTCOL_ALT) | |
4472 { | |
4473 *t++ = '-'; | |
4474 minwid--; | |
4475 } | |
4476 *t++ = '%'; | |
4477 if (zeropad) | |
4478 *t++ = '0'; | |
4479 *t++ = '*'; | |
1869 | 4480 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4481 *t = 0; |
4482 | |
4483 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4484 l++; | |
4485 if (opt == STL_VIRTCOL_ALT) | |
4486 l++; | |
4487 if (l > maxwid) | |
4488 { | |
4489 l += 2; | |
4490 n = l - maxwid; | |
4491 while (l-- > maxwid) | |
4492 num /= nbase; | |
4493 *t++ = '>'; | |
4494 *t++ = '%'; | |
4495 *t = t[-3]; | |
4496 *++t = 0; | |
272 | 4497 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4498 0, num, n); | |
7 | 4499 } |
4500 else | |
272 | 4501 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4502 minwid, num); | |
7 | 4503 p += STRLEN(p); |
4504 } | |
4505 else | |
4506 item[curitem].type = Empty; | |
4507 | |
4508 if (opt == STL_VIM_EXPR) | |
4509 vim_free(str); | |
4510 | |
4511 if (num >= 0 || (!itemisflag && str && *str)) | |
4512 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4513 curitem++; | |
4514 } | |
4515 *p = NUL; | |
4516 itemcnt = curitem; | |
4517 | |
678 | 4518 #ifdef FEAT_EVAL |
4519 if (usefmt != fmt) | |
4520 vim_free(usefmt); | |
4521 #endif | |
4522 | |
7 | 4523 width = vim_strsize(out); |
4524 if (maxwidth > 0 && width > maxwidth) | |
4525 { | |
1736 | 4526 /* Result is too long, must truncate somewhere. */ |
7 | 4527 l = 0; |
4528 if (itemcnt == 0) | |
4529 s = out; | |
4530 else | |
4531 { | |
4532 for ( ; l < itemcnt; l++) | |
4533 if (item[l].type == Trunc) | |
4534 { | |
4535 /* Truncate at %< item. */ | |
4536 s = item[l].start; | |
4537 break; | |
4538 } | |
4539 if (l == itemcnt) | |
4540 { | |
4541 /* No %< item, truncate first item. */ | |
4542 s = item[0].start; | |
4543 l = 0; | |
4544 } | |
4545 } | |
4546 | |
4547 if (width - vim_strsize(s) >= maxwidth) | |
4548 { | |
4549 /* Truncation mark is beyond max length */ | |
4550 #ifdef FEAT_MBYTE | |
4551 if (has_mbyte) | |
4552 { | |
4553 s = out; | |
4554 width = 0; | |
4555 for (;;) | |
4556 { | |
4557 width += ptr2cells(s); | |
4558 if (width >= maxwidth) | |
4559 break; | |
474 | 4560 s += (*mb_ptr2len)(s); |
7 | 4561 } |
4562 /* Fill up for half a double-wide character. */ | |
4563 while (++width < maxwidth) | |
4564 *s++ = fillchar; | |
4565 } | |
4566 else | |
4567 #endif | |
4568 s = out + maxwidth - 1; | |
4569 for (l = 0; l < itemcnt; l++) | |
4570 if (item[l].start > s) | |
4571 break; | |
4572 itemcnt = l; | |
4573 *s++ = '>'; | |
4574 *s = 0; | |
4575 } | |
4576 else | |
4577 { | |
4578 #ifdef FEAT_MBYTE | |
4579 if (has_mbyte) | |
4580 { | |
4581 n = 0; | |
4582 while (width >= maxwidth) | |
4583 { | |
4584 width -= ptr2cells(s + n); | |
474 | 4585 n += (*mb_ptr2len)(s + n); |
7 | 4586 } |
4587 } | |
4588 else | |
4589 #endif | |
4590 n = width - maxwidth + 1; | |
4591 p = s + n; | |
1618 | 4592 STRMOVE(s + 1, p); |
7 | 4593 *s = '<'; |
4594 | |
4595 /* Fill up for half a double-wide character. */ | |
4596 while (++width < maxwidth) | |
4597 { | |
4598 s = s + STRLEN(s); | |
4599 *s++ = fillchar; | |
4600 *s = NUL; | |
4601 } | |
4602 | |
4603 --n; /* count the '<' */ | |
4604 for (; l < itemcnt; l++) | |
4605 { | |
4606 if (item[l].start - n >= s) | |
4607 item[l].start -= n; | |
4608 else | |
4609 item[l].start = s; | |
4610 } | |
4611 } | |
4612 width = maxwidth; | |
4613 } | |
4614 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4615 { | |
4616 /* Apply STL_MIDDLE if any */ | |
4617 for (l = 0; l < itemcnt; l++) | |
4618 if (item[l].type == Middle) | |
4619 break; | |
4620 if (l < itemcnt) | |
4621 { | |
4622 p = item[l].start + maxwidth - width; | |
1618 | 4623 STRMOVE(p, item[l].start); |
7 | 4624 for (s = item[l].start; s < p; s++) |
4625 *s = fillchar; | |
4626 for (l++; l < itemcnt; l++) | |
4627 item[l].start += maxwidth - width; | |
4628 width = maxwidth; | |
4629 } | |
4630 } | |
4631 | |
681 | 4632 /* Store the info about highlighting. */ |
4633 if (hltab != NULL) | |
7 | 4634 { |
681 | 4635 sp = hltab; |
7 | 4636 for (l = 0; l < itemcnt; l++) |
4637 { | |
4638 if (item[l].type == Highlight) | |
4639 { | |
681 | 4640 sp->start = item[l].start; |
4641 sp->userhl = item[l].minwid; | |
4642 sp++; | |
7 | 4643 } |
4644 } | |
681 | 4645 sp->start = NULL; |
4646 sp->userhl = 0; | |
4647 } | |
4648 | |
4649 /* Store the info about tab pages labels. */ | |
4650 if (tabtab != NULL) | |
4651 { | |
4652 sp = tabtab; | |
4653 for (l = 0; l < itemcnt; l++) | |
4654 { | |
4655 if (item[l].type == TabPage) | |
4656 { | |
4657 sp->start = item[l].start; | |
4658 sp->userhl = item[l].minwid; | |
4659 sp++; | |
4660 } | |
4661 } | |
4662 sp->start = NULL; | |
4663 sp->userhl = 0; | |
7 | 4664 } |
4665 | |
4666 return width; | |
4667 } | |
4668 #endif /* FEAT_STL_OPT */ | |
4669 | |
686 | 4670 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4671 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4672 /* |
1869 | 4673 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4674 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4675 */ |
4676 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4677 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4678 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4679 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4680 int buflen) |
7 | 4681 { |
4682 long above; /* number of lines above window */ | |
4683 long below; /* number of lines below window */ | |
4684 | |
6466 | 4685 if (buflen < 3) /* need at least 3 chars for writing */ |
4686 return; | |
7 | 4687 above = wp->w_topline - 1; |
4688 #ifdef FEAT_DIFF | |
4689 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4690 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4691 above = 0; /* All buffer lines are displayed and there is an | |
4692 * indication of filler lines, that can be considered | |
4693 * seeing all lines. */ | |
7 | 4694 #endif |
4695 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4696 if (below <= 0) | |
1869 | 4697 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4698 (size_t)(buflen - 1)); | |
7 | 4699 else if (above <= 0) |
1869 | 4700 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4701 else |
1869 | 4702 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4703 ? (int)(above / ((above + below) / 100L)) |
4704 : (int)(above * 100L / (above + below))); | |
4705 } | |
4706 #endif | |
4707 | |
4708 /* | |
1869 | 4709 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4710 * Return TRUE if it was appended. |
4711 */ | |
1869 | 4712 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4713 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4714 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4715 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4716 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4717 int add_file) /* Add "file" before the arg number */ |
7 | 4718 { |
4719 char_u *p; | |
4720 | |
4721 if (ARGCOUNT <= 1) /* nothing to do */ | |
4722 return FALSE; | |
4723 | |
1869 | 4724 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4725 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4726 return FALSE; |
4727 *p++ = ' '; | |
4728 *p++ = '('; | |
4729 if (add_file) | |
4730 { | |
4731 STRCPY(p, "file "); | |
4732 p += 5; | |
4733 } | |
1869 | 4734 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4735 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4736 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4737 return TRUE; | |
4738 } | |
4739 | |
4740 /* | |
4741 * If fname is not a full path, make it a full path. | |
4742 * Returns pointer to allocated memory (NULL for failure). | |
4743 */ | |
4744 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4745 fix_fname(char_u *fname) |
7 | 4746 { |
4747 /* | |
4748 * Force expanding the path always for Unix, because symbolic links may | |
4749 * mess up the full path name, even though it starts with a '/'. | |
4750 * Also expand when there is ".." in the file name, try to remove it, | |
4751 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4752 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4753 * For MS-Windows also expand names like "longna~1" to "longname". |
4754 */ | |
1082 | 4755 #ifdef UNIX |
7 | 4756 return FullName_save(fname, TRUE); |
4757 #else | |
1420 | 4758 if (!vim_isAbsName(fname) |
4759 || strstr((char *)fname, "..") != NULL | |
4760 || strstr((char *)fname, "//") != NULL | |
4761 # ifdef BACKSLASH_IN_FILENAME | |
4762 || strstr((char *)fname, "\\\\") != NULL | |
4763 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4764 # if defined(MSWIN) |
7 | 4765 || vim_strchr(fname, '~') != NULL |
1420 | 4766 # endif |
7 | 4767 ) |
4768 return FullName_save(fname, FALSE); | |
4769 | |
4770 fname = vim_strsave(fname); | |
4771 | |
1420 | 4772 # ifdef USE_FNAME_CASE |
4773 # ifdef USE_LONG_FNAME | |
7 | 4774 if (USE_LONG_FNAME) |
1420 | 4775 # endif |
7 | 4776 { |
4777 if (fname != NULL) | |
4778 fname_case(fname, 0); /* set correct case for file name */ | |
4779 } | |
1420 | 4780 # endif |
7 | 4781 |
4782 return fname; | |
4783 #endif | |
4784 } | |
4785 | |
4786 /* | |
4787 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4788 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4789 */ | |
4790 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4791 fname_expand( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4792 buf_T *buf UNUSED, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4793 char_u **ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4794 char_u **sfname) |
7 | 4795 { |
4796 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4797 return; | |
4798 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4799 *sfname = *ffname; | |
4800 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4801 | |
4802 #ifdef FEAT_SHORTCUT | |
4803 if (!buf->b_p_bin) | |
4804 { | |
844 | 4805 char_u *rfname; |
7 | 4806 |
4807 /* If the file name is a shortcut file, use the file it links to. */ | |
4808 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4809 if (rfname != NULL) |
7 | 4810 { |
4811 vim_free(*ffname); | |
4812 *ffname = rfname; | |
4813 *sfname = rfname; | |
4814 } | |
4815 } | |
4816 #endif | |
4817 } | |
4818 | |
4819 /* | |
4820 * Get the file name for an argument list entry. | |
4821 */ | |
4822 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4823 alist_name(aentry_T *aep) |
7 | 4824 { |
4825 buf_T *bp; | |
4826 | |
4827 /* Use the name from the associated buffer if it exists. */ | |
4828 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4829 if (bp == NULL || bp->b_fname == NULL) |
7 | 4830 return aep->ae_fname; |
4831 return bp->b_fname; | |
4832 } | |
4833 | |
4834 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
4835 /* | |
4836 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4837 */ | |
4838 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4839 do_arg_all( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4840 int count, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4841 int forceit, /* hide buffers in current windows */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4842 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4843 { |
4844 int i; | |
4845 win_T *wp, *wpnext; | |
3380 | 4846 char_u *opened; /* Array of weight for which args are open: |
4847 * 0: not opened | |
4848 * 1: opened in other tab | |
4849 * 2: opened in curtab | |
4850 * 3: opened in curtab and curwin | |
4851 */ | |
1411 | 4852 int opened_len; /* length of opened[] */ |
7 | 4853 int use_firstwin = FALSE; /* use first window for arglist */ |
4854 int split_ret = OK; | |
4855 int p_ea_save; | |
4856 alist_T *alist; /* argument list to be used */ | |
4857 buf_T *buf; | |
698 | 4858 tabpage_T *tpnext; |
4859 int had_tab = cmdmod.tab; | |
3380 | 4860 win_T *old_curwin, *last_curwin; |
4861 tabpage_T *old_curtab, *last_curtab; | |
726 | 4862 win_T *new_curwin = NULL; |
4863 tabpage_T *new_curtab = NULL; | |
7 | 4864 |
4865 if (ARGCOUNT <= 0) | |
4866 { | |
4867 /* Don't give an error message. We don't want it when the ":all" | |
4868 * command is in the .vimrc. */ | |
4869 return; | |
4870 } | |
4871 setpcmark(); | |
4872 | |
4873 opened_len = ARGCOUNT; | |
4874 opened = alloc_clear((unsigned)opened_len); | |
4875 if (opened == NULL) | |
4876 return; | |
4877 | |
3380 | 4878 /* Autocommands may do anything to the argument list. Make sure it's not |
4879 * freed while we are working here by "locking" it. We still have to | |
4880 * watch out for its size to be changed. */ | |
4881 alist = curwin->w_alist; | |
4882 ++alist->al_refcount; | |
4883 | |
4884 old_curwin = curwin; | |
4885 old_curtab = curtab; | |
4886 | |
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parents:
8560
diff
changeset
|
4887 # ifdef FEAT_GUI |
7 | 4888 need_mouse_correct = TRUE; |
8643
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Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
4889 # endif |
7 | 4890 |
4891 /* | |
4892 * Try closing all windows that are not in the argument list. | |
4893 * Also close windows that are not full width; | |
4894 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4895 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4896 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4897 */ |
698 | 4898 if (had_tab > 0) |
4354 | 4899 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4900 for (;;) |
7 | 4901 { |
698 | 4902 tpnext = curtab->tp_next; |
4903 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4904 { |
698 | 4905 wpnext = wp->w_next; |
4906 buf = wp->w_buffer; | |
4907 if (buf->b_ffname == NULL | |
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parents:
10357
diff
changeset
|
4908 || (!keep_tabs && (buf->b_nwindows > 1 |
262f5bc3d38e
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4909 || wp->w_width != Columns))) |
3380 | 4910 i = opened_len; |
698 | 4911 else |
7 | 4912 { |
698 | 4913 /* check if the buffer in this window is in the arglist */ |
3380 | 4914 for (i = 0; i < opened_len; ++i) |
7 | 4915 { |
3380 | 4916 if (i < alist->al_ga.ga_len |
4917 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4918 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4919 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4920 { |
3380 | 4921 int weight = 1; |
4922 | |
4923 if (old_curtab == curtab) | |
726 | 4924 { |
3380 | 4925 ++weight; |
4926 if (old_curwin == wp) | |
4927 ++weight; | |
4928 } | |
4929 | |
4930 if (weight > (int)opened[i]) | |
4931 { | |
4932 opened[i] = (char_u)weight; | |
726 | 4933 if (i == 0) |
4934 { | |
3380 | 4935 if (new_curwin != NULL) |
4936 new_curwin->w_arg_idx = opened_len; | |
726 | 4937 new_curwin = wp; |
4938 new_curtab = curtab; | |
4939 } | |
4940 } | |
3380 | 4941 else if (keep_tabs) |
4942 i = opened_len; | |
4943 | |
4944 if (wp->w_alist != alist) | |
698 | 4945 { |
4946 /* Use the current argument list for all windows | |
4947 * containing a file from it. */ | |
4948 alist_unlink(wp->w_alist); | |
3380 | 4949 wp->w_alist = alist; |
698 | 4950 ++wp->w_alist->al_refcount; |
4951 } | |
4952 break; | |
7 | 4953 } |
698 | 4954 } |
4955 } | |
4956 wp->w_arg_idx = i; | |
4957 | |
3380 | 4958 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4959 { |
4960 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
726 | 4961 || !bufIsChanged(buf)) |
698 | 4962 { |
4963 /* If the buffer was changed, and we would like to hide it, | |
4964 * try autowriting. */ | |
726 | 4965 if (!P_HID(buf) && buf->b_nwindows <= 1 |
4966 && bufIsChanged(buf)) | |
698 | 4967 { |
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parents:
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diff
changeset
|
4968 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
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parents:
9473
diff
changeset
|
4969 bufref_T bufref; |
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parents:
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diff
changeset
|
4970 |
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parents:
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diff
changeset
|
4971 set_bufref(&bufref, buf); |
4d8f7f8da90c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4972 #endif |
698 | 4973 (void)autowrite(buf, FALSE); |
4974 #ifdef FEAT_AUTOCMD | |
4975 /* check if autocommands removed the window */ | |
9475
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parents:
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diff
changeset
|
4976 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4977 { |
4978 wpnext = firstwin; /* start all over... */ | |
4979 continue; | |
4980 } | |
4981 #endif | |
4982 } | |
4983 #ifdef FEAT_WINDOWS | |
726 | 4984 /* don't close last window */ |
10349
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4985 if (ONE_WINDOW |
3380 | 4986 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4987 #endif |
4988 use_firstwin = TRUE; | |
4989 #ifdef FEAT_WINDOWS | |
4990 else | |
4991 { | |
4992 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
4993 # ifdef FEAT_AUTOCMD | |
4994 /* check if autocommands removed the next window */ | |
4995 if (!win_valid(wpnext)) | |
4996 wpnext = firstwin; /* start all over... */ | |
4997 # endif | |
4998 } | |
4999 #endif | |
7 | 5000 } |
5001 } | |
5002 } | |
698 | 5003 |
5004 /* Without the ":tab" modifier only do the current tab page. */ | |
5005 if (had_tab == 0 || tpnext == NULL) | |
5006 break; | |
5007 | |
7 | 5008 # ifdef FEAT_AUTOCMD |
698 | 5009 /* check if autocommands removed the next tab page */ |
5010 if (!valid_tabpage(tpnext)) | |
5011 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5012 # endif |
4354 | 5013 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5014 } |
5015 | |
5016 /* | |
5017 * Open a window for files in the argument list that don't have one. | |
5018 * ARGCOUNT may change while doing this, because of autocommands. | |
5019 */ | |
3380 | 5020 if (count > opened_len || count <= 0) |
5021 count = opened_len; | |
7 | 5022 |
5023 #ifdef FEAT_AUTOCMD | |
5024 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5025 ++autocmd_no_enter; | |
5026 ++autocmd_no_leave; | |
5027 #endif | |
3380 | 5028 last_curwin = curwin; |
5029 last_curtab = curtab; | |
7 | 5030 win_enter(lastwin, FALSE); |
819 | 5031 #ifdef FEAT_WINDOWS |
5032 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
5033 * leaving an empty tab page when executed locally. */ | |
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diff
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|
5034 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5035 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5036 use_firstwin = TRUE; | |
5037 #endif | |
5038 | |
3380 | 5039 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5040 { |
5041 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5042 arg_had_last = TRUE; | |
3380 | 5043 if (opened[i] > 0) |
7 | 5044 { |
5045 /* Move the already present window to below the current window */ | |
5046 if (curwin->w_arg_idx != i) | |
5047 { | |
5048 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5049 { | |
5050 if (wpnext->w_arg_idx == i) | |
5051 { | |
3380 | 5052 if (keep_tabs) |
5053 { | |
5054 new_curwin = wpnext; | |
5055 new_curtab = curtab; | |
5056 } | |
5057 else | |
5058 win_move_after(wpnext, curwin); | |
7 | 5059 break; |
5060 } | |
5061 } | |
5062 } | |
5063 } | |
5064 else if (split_ret == OK) | |
5065 { | |
5066 if (!use_firstwin) /* split current window */ | |
5067 { | |
5068 p_ea_save = p_ea; | |
5069 p_ea = TRUE; /* use space from all windows */ | |
5070 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5071 p_ea = p_ea_save; | |
5072 if (split_ret == FAIL) | |
5073 continue; | |
5074 } | |
5075 #ifdef FEAT_AUTOCMD | |
5076 else /* first window: do autocmd for leaving this buffer */ | |
5077 --autocmd_no_leave; | |
5078 #endif | |
5079 | |
5080 /* | |
726 | 5081 * edit file "i" |
7 | 5082 */ |
5083 curwin->w_arg_idx = i; | |
726 | 5084 if (i == 0) |
5085 { | |
5086 new_curwin = curwin; | |
5087 new_curtab = curtab; | |
5088 } | |
7 | 5089 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5090 ECMD_ONE, | |
5091 ((P_HID(curwin->w_buffer) | |
5092 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
1743 | 5093 + ECMD_OLDBUF, curwin); |
7 | 5094 #ifdef FEAT_AUTOCMD |
5095 if (use_firstwin) | |
5096 ++autocmd_no_leave; | |
5097 #endif | |
5098 use_firstwin = FALSE; | |
5099 } | |
5100 ui_breakcheck(); | |
698 | 5101 |
5102 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5103 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5104 cmdmod.tab = 9999; | |
7 | 5105 } |
5106 | |
5107 /* Remove the "lock" on the argument list. */ | |
5108 alist_unlink(alist); | |
5109 | |
5110 #ifdef FEAT_AUTOCMD | |
5111 --autocmd_no_enter; | |
5112 #endif | |
3380 | 5113 /* restore last referenced tabpage's curwin */ |
5114 if (last_curtab != new_curtab) | |
5115 { | |
5116 if (valid_tabpage(last_curtab)) | |
4354 | 5117 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5118 if (win_valid(last_curwin)) |
5119 win_enter(last_curwin, FALSE); | |
5120 } | |
726 | 5121 /* to window with first arg */ |
5122 if (valid_tabpage(new_curtab)) | |
4354 | 5123 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5124 if (win_valid(new_curwin)) |
5125 win_enter(new_curwin, FALSE); | |
5126 | |
7 | 5127 #ifdef FEAT_AUTOCMD |
5128 --autocmd_no_leave; | |
5129 #endif | |
5130 vim_free(opened); | |
5131 } | |
5132 | |
5133 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5134 /* | |
5135 * Open a window for a number of buffers. | |
5136 */ | |
5137 void | |
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diff
changeset
|
5138 ex_buffer_all(exarg_T *eap) |
7 | 5139 { |
5140 buf_T *buf; | |
5141 win_T *wp, *wpnext; | |
5142 int split_ret = OK; | |
5143 int p_ea_save; | |
5144 int open_wins = 0; | |
5145 int r; | |
5146 int count; /* Maximum number of windows to open. */ | |
5147 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5148 #ifdef FEAT_WINDOWS |
5149 int had_tab = cmdmod.tab; | |
5150 tabpage_T *tpnext; | |
5151 #endif | |
7 | 5152 |
5153 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5154 count = 9999; | |
5155 else | |
5156 count = eap->line2; /* make as many windows as specified */ | |
5157 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5158 all = FALSE; | |
5159 else | |
5160 all = TRUE; | |
5161 | |
5162 setpcmark(); | |
5163 | |
5164 #ifdef FEAT_GUI | |
5165 need_mouse_correct = TRUE; | |
5166 #endif | |
5167 | |
5168 /* | |
5169 * Close superfluous windows (two windows for the same buffer). | |
5170 * Also close windows that are not full-width. | |
5171 */ | |
698 | 5172 #ifdef FEAT_WINDOWS |
5173 if (had_tab > 0) | |
4354 | 5174 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5175 for (;;) |
7 | 5176 { |
698 | 5177 #endif |
5178 tpnext = curtab->tp_next; | |
5179 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5180 { |
698 | 5181 wpnext = wp->w_next; |
706 | 5182 if ((wp->w_buffer->b_nwindows > 1 |
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diff
changeset
|
5183 #ifdef FEAT_WINDOWS |
698 | 5184 || ((cmdmod.split & WSP_VERT) |
5185 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5186 - tabline_height() |
698 | 5187 : wp->w_width != Columns) |
701 | 5188 || (had_tab > 0 && wp != firstwin) |
5189 #endif | |
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changeset
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5190 ) && !ONE_WINDOW |
3570 | 5191 #ifdef FEAT_AUTOCMD |
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changeset
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5192 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5193 #endif |
5194 ) | |
698 | 5195 { |
5196 win_close(wp, FALSE); | |
7 | 5197 #ifdef FEAT_AUTOCMD |
698 | 5198 wpnext = firstwin; /* just in case an autocommand does |
5199 something strange with windows */ | |
701 | 5200 tpnext = first_tabpage; /* start all over...*/ |
698 | 5201 open_wins = 0; |
5202 #endif | |
5203 } | |
5204 else | |
5205 ++open_wins; | |
7 | 5206 } |
698 | 5207 |
5208 #ifdef FEAT_WINDOWS | |
5209 /* Without the ":tab" modifier only do the current tab page. */ | |
5210 if (had_tab == 0 || tpnext == NULL) | |
5211 break; | |
4354 | 5212 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5213 } |
698 | 5214 #endif |
7 | 5215 |
5216 /* | |
5217 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5218 * open one. Otherwise move the window to the right position. | |
5219 * Watch out for autocommands that delete buffers or windows! | |
5220 */ | |
5221 #ifdef FEAT_AUTOCMD | |
5222 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5223 ++autocmd_no_enter; | |
5224 #endif | |
5225 win_enter(lastwin, FALSE); | |
5226 #ifdef FEAT_AUTOCMD | |
5227 ++autocmd_no_leave; | |
5228 #endif | |
5229 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5230 { | |
5231 /* Check if this buffer needs a window */ | |
5232 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5233 continue; | |
5234 | |
701 | 5235 #ifdef FEAT_WINDOWS |
5236 if (had_tab != 0) | |
5237 { | |
5238 /* With the ":tab" modifier don't move the window. */ | |
5239 if (buf->b_nwindows > 0) | |
5240 wp = lastwin; /* buffer has a window, skip it */ | |
5241 else | |
5242 wp = NULL; | |
5243 } | |
5244 else | |
5245 #endif | |
5246 { | |
5247 /* Check if this buffer already has a window */ | |
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diff
changeset
|
5248 FOR_ALL_WINDOWS(wp) |
701 | 5249 if (wp->w_buffer == buf) |
5250 break; | |
5251 /* If the buffer already has a window, move it */ | |
5252 if (wp != NULL) | |
5253 win_move_after(wp, curwin); | |
5254 } | |
5255 | |
5256 if (wp == NULL && split_ret == OK) | |
7 | 5257 { |
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5258 #ifdef FEAT_AUTOCMD |
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|
5259 bufref_T bufref; |
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5260 |
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changeset
|
5261 set_bufref(&bufref, buf); |
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diff
changeset
|
5262 #endif |
7 | 5263 /* Split the window and put the buffer in it */ |
5264 p_ea_save = p_ea; | |
5265 p_ea = TRUE; /* use space from all windows */ | |
5266 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5267 ++open_wins; | |
5268 p_ea = p_ea_save; | |
5269 if (split_ret == FAIL) | |
5270 continue; | |
5271 | |
5272 /* Open the buffer in this window. */ | |
576 | 5273 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5274 swap_exists_action = SEA_DIALOG; |
5275 #endif | |
5276 set_curbuf(buf, DOBUF_GOTO); | |
5277 #ifdef FEAT_AUTOCMD | |
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diff
changeset
|
5278 if (!bufref_valid(&bufref)) |
20 | 5279 { |
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diff
changeset
|
5280 /* autocommands deleted the buffer!!! */ |
576 | 5281 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5282 swap_exists_action = SEA_NONE; |
7 | 5283 # endif |
5284 break; | |
5285 } | |
5286 #endif | |
576 | 5287 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5288 if (swap_exists_action == SEA_QUIT) |
5289 { | |
24 | 5290 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5291 cleanup_T cs; | |
5292 | |
5293 /* Reset the error/interrupt/exception state here so that | |
5294 * aborting() returns FALSE when closing a window. */ | |
5295 enter_cleanup(&cs); | |
5296 # endif | |
5297 | |
5298 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5299 win_close(curwin, TRUE); |
5300 --open_wins; | |
5301 swap_exists_action = SEA_NONE; | |
602 | 5302 swap_exists_did_quit = TRUE; |
24 | 5303 |
5304 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5305 /* Restore the error/interrupt/exception state if not | |
5306 * discarded by a new aborting error, interrupt, or uncaught | |
5307 * exception. */ | |
5308 leave_cleanup(&cs); | |
5309 # endif | |
7 | 5310 } |
5311 else | |
5312 handle_swap_exists(NULL); | |
5313 #endif | |
5314 } | |
5315 | |
5316 ui_breakcheck(); | |
5317 if (got_int) | |
5318 { | |
5319 (void)vgetc(); /* only break the file loading, not the rest */ | |
5320 break; | |
5321 } | |
20 | 5322 #ifdef FEAT_EVAL |
5323 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5324 if (aborting()) | |
5325 break; | |
5326 #endif | |
698 | 5327 #ifdef FEAT_WINDOWS |
5328 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5329 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5330 cmdmod.tab = 9999; | |
5331 #endif | |
7 | 5332 } |
5333 #ifdef FEAT_AUTOCMD | |
5334 --autocmd_no_enter; | |
5335 #endif | |
5336 win_enter(firstwin, FALSE); /* back to first window */ | |
5337 #ifdef FEAT_AUTOCMD | |
5338 --autocmd_no_leave; | |
5339 #endif | |
5340 | |
5341 /* | |
5342 * Close superfluous windows. | |
5343 */ | |
5344 for (wp = lastwin; open_wins > count; ) | |
5345 { | |
5346 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
5347 || autowrite(wp->w_buffer, FALSE) == OK); | |
5348 #ifdef FEAT_AUTOCMD | |
5349 if (!win_valid(wp)) | |
5350 { | |
5351 /* BufWrite Autocommands made the window invalid, start over */ | |
5352 wp = lastwin; | |
5353 } | |
5354 else | |
5355 #endif | |
5356 if (r) | |
5357 { | |
5358 win_close(wp, !P_HID(wp->w_buffer)); | |
5359 --open_wins; | |
5360 wp = lastwin; | |
5361 } | |
5362 else | |
5363 { | |
5364 wp = wp->w_prev; | |
5365 if (wp == NULL) | |
5366 break; | |
5367 } | |
5368 } | |
5369 } | |
5370 # endif /* FEAT_LISTCMDS */ | |
5371 | |
5372 #endif /* FEAT_WINDOWS */ | |
5373 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5374 static int chk_modeline(linenr_T, int); |
717 | 5375 |
7 | 5376 /* |
5377 * do_modelines() - process mode lines for the current file | |
5378 * | |
717 | 5379 * "flags" can be: |
5380 * OPT_WINONLY only set options local to window | |
5381 * OPT_NOWIN don't set options local to window | |
5382 * | |
7 | 5383 * Returns immediately if the "ml" option isn't set. |
5384 */ | |
5385 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5386 do_modelines(int flags) |
7 | 5387 { |
23 | 5388 linenr_T lnum; |
5389 int nmlines; | |
5390 static int entered = 0; | |
7 | 5391 |
5392 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5393 return; | |
5394 | |
5395 /* Disallow recursive entry here. Can happen when executing a modeline | |
5396 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5397 if (entered) | |
5398 return; | |
5399 | |
5400 ++entered; | |
5401 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5402 ++lnum) | |
717 | 5403 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5404 nmlines = 0; |
5405 | |
5406 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5407 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5408 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5409 nmlines = 0; |
5410 --entered; | |
5411 } | |
5412 | |
5413 #include "version.h" /* for version number */ | |
5414 | |
5415 /* | |
5416 * chk_modeline() - check a single line for a mode string | |
5417 * Return FAIL if an error encountered. | |
5418 */ | |
5419 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5420 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5421 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5422 int flags) /* Same as for do_modelines(). */ |
7 | 5423 { |
5424 char_u *s; | |
5425 char_u *e; | |
5426 char_u *linecopy; /* local copy of any modeline found */ | |
5427 int prev; | |
5428 int vers; | |
5429 int end; | |
5430 int retval = OK; | |
5431 char_u *save_sourcing_name; | |
5432 linenr_T save_sourcing_lnum; | |
5433 #ifdef FEAT_EVAL | |
5434 scid_T save_SID; | |
5435 #endif | |
5436 | |
5437 prev = -1; | |
5438 for (s = ml_get(lnum); *s != NUL; ++s) | |
5439 { | |
5440 if (prev == -1 || vim_isspace(prev)) | |
5441 { | |
5442 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5443 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5444 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5445 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5446 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5447 { |
5448 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5449 e = s + 4; | |
5450 else | |
5451 e = s + 3; | |
5452 vers = getdigits(&e); | |
5453 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5454 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5455 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5456 && (s[3] == ':' |
5457 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5458 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5459 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5460 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5461 break; | |
5462 } | |
5463 } | |
5464 prev = *s; | |
5465 } | |
5466 | |
5467 if (*s) | |
5468 { | |
5469 do /* skip over "ex:", "vi:" or "vim:" */ | |
5470 ++s; | |
5471 while (s[-1] != ':'); | |
5472 | |
5473 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5474 if (linecopy == NULL) | |
5475 return FAIL; | |
5476 | |
5477 save_sourcing_lnum = sourcing_lnum; | |
5478 save_sourcing_name = sourcing_name; | |
5479 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5480 sourcing_name = (char_u *)"modelines"; | |
5481 | |
5482 end = FALSE; | |
5483 while (end == FALSE) | |
5484 { | |
5485 s = skipwhite(s); | |
5486 if (*s == NUL) | |
5487 break; | |
5488 | |
5489 /* | |
5490 * Find end of set command: ':' or end of line. | |
5491 * Skip over "\:", replacing it with ":". | |
5492 */ | |
5493 for (e = s; *e != ':' && *e != NUL; ++e) | |
5494 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5495 STRMOVE(e, e + 1); |
7 | 5496 if (*e == NUL) |
5497 end = TRUE; | |
5498 | |
5499 /* | |
5500 * If there is a "set" command, require a terminating ':' and | |
5501 * ignore the stuff after the ':'. | |
5502 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5503 * "vi:opt opt opt: foo" -- foo interpreted | |
5504 * Accept "se" for compatibility with Elvis. | |
5505 */ | |
5506 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5507 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5508 { | |
5509 if (*e != ':') /* no terminating ':'? */ | |
5510 break; | |
5511 end = TRUE; | |
5512 s = vim_strchr(s, ' ') + 1; | |
5513 } | |
5514 *e = NUL; /* truncate the set command */ | |
5515 | |
5516 if (*s != NUL) /* skip over an empty "::" */ | |
5517 { | |
5518 #ifdef FEAT_EVAL | |
5519 save_SID = current_SID; | |
5520 current_SID = SID_MODELINE; | |
5521 #endif | |
717 | 5522 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5523 #ifdef FEAT_EVAL |
5524 current_SID = save_SID; | |
5525 #endif | |
5526 if (retval == FAIL) /* stop if error found */ | |
5527 break; | |
5528 } | |
5529 s = e + 1; /* advance to next part */ | |
5530 } | |
5531 | |
5532 sourcing_lnum = save_sourcing_lnum; | |
5533 sourcing_name = save_sourcing_name; | |
5534 | |
5535 vim_free(linecopy); | |
5536 } | |
5537 return retval; | |
5538 } | |
5539 | |
1559 | 5540 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5541 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5542 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5543 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5544 int writing) |
7 | 5545 { |
5546 char_u *tab; | |
5547 linenr_T lnum; | |
5548 colnr_T col; | |
5549 buf_T *buf; | |
5550 char_u *sfname; | |
5551 char_u *xline; | |
5552 | |
5553 /* Handle long line and escaped characters. */ | |
5554 xline = viminfo_readstring(virp, 1, FALSE); | |
5555 | |
5556 /* don't read in if there are files on the command-line or if writing: */ | |
5557 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5558 && find_viminfo_parameter('%') != NULL) | |
5559 { | |
5560 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5561 * Watch out for a Tab in the file name, work from the end. */ | |
5562 lnum = 0; | |
5563 col = 0; | |
5564 tab = vim_strrchr(xline, '\t'); | |
5565 if (tab != NULL) | |
5566 { | |
5567 *tab++ = '\0'; | |
1869 | 5568 col = (colnr_T)atoi((char *)tab); |
7 | 5569 tab = vim_strrchr(xline, '\t'); |
5570 if (tab != NULL) | |
5571 { | |
5572 *tab++ = '\0'; | |
5573 lnum = atol((char *)tab); | |
5574 } | |
5575 } | |
5576 | |
5577 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5578 * Then try shortening it by comparing with the current directory */ | |
5579 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5580 sfname = shorten_fname1(NameBuff); |
7 | 5581 |
5582 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5583 if (buf != NULL) /* just in case... */ | |
5584 { | |
5585 buf->b_last_cursor.lnum = lnum; | |
5586 buf->b_last_cursor.col = col; | |
5587 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5588 } | |
5589 } | |
5590 vim_free(xline); | |
5591 | |
5592 return viminfo_readline(virp); | |
5593 } | |
5594 | |
5595 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5596 write_viminfo_bufferlist(FILE *fp) |
7 | 5597 { |
5598 buf_T *buf; | |
5599 #ifdef FEAT_WINDOWS | |
5600 win_T *win; | |
671 | 5601 tabpage_T *tp; |
7 | 5602 #endif |
5603 char_u *line; | |
23 | 5604 int max_buffers; |
7 | 5605 |
5606 if (find_viminfo_parameter('%') == NULL) | |
5607 return; | |
5608 | |
23 | 5609 /* Without a number -1 is returned: do all buffers. */ |
5610 max_buffers = get_viminfo_parameter('%'); | |
5611 | |
7 | 5612 /* Allocate room for the file name, lnum and col. */ |
1869 | 5613 #define LINE_BUF_LEN (MAXPATHL + 40) |
5614 line = alloc(LINE_BUF_LEN); | |
7 | 5615 if (line == NULL) |
5616 return; | |
5617 | |
5618 #ifdef FEAT_WINDOWS | |
671 | 5619 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5620 set_last_cursor(win); |
5621 #else | |
5622 set_last_cursor(curwin); | |
5623 #endif | |
5624 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5625 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
|
5626 FOR_ALL_BUFFERS(buf) |
7 | 5627 { |
5628 if (buf->b_fname == NULL | |
5629 || !buf->b_p_bl | |
5630 #ifdef FEAT_QUICKFIX | |
5631 || bt_quickfix(buf) | |
5632 #endif | |
5633 || removable(buf->b_ffname)) | |
5634 continue; | |
5635 | |
23 | 5636 if (max_buffers-- == 0) |
5637 break; | |
7 | 5638 putc('%', fp); |
5639 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
|
5640 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5641 (long)buf->b_last_cursor.lnum, |
5642 buf->b_last_cursor.col); | |
5643 viminfo_writestring(fp, line); | |
5644 } | |
5645 vim_free(line); | |
5646 } | |
5647 #endif | |
5648 | |
5649 | |
5650 /* | |
5651 * Return special buffer name. | |
5652 * Returns NULL when the buffer has a normal file name. | |
5653 */ | |
3839 | 5654 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5655 buf_spname(buf_T *buf) |
7 | 5656 { |
5657 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
5658 if (bt_quickfix(buf)) | |
643 | 5659 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5660 win_T *win; |
1559 | 5661 tabpage_T *tp; |
643 | 5662 |
5663 /* | |
5664 * For location list window, w_llist_ref points to the location list. | |
5665 * For quickfix window, w_llist_ref is NULL. | |
5666 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5667 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5668 return (char_u *)_(msg_loclist); |
643 | 5669 else |
3839 | 5670 return (char_u *)_(msg_qflist); |
643 | 5671 } |
7 | 5672 #endif |
5673 #ifdef FEAT_QUICKFIX | |
5674 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
5675 * contains the name as specified by the user */ | |
5676 if (bt_nofile(buf)) | |
5677 { | |
5678 if (buf->b_sfname != NULL) | |
3839 | 5679 return buf->b_sfname; |
5680 return (char_u *)_("[Scratch]"); | |
7 | 5681 } |
5682 #endif | |
5683 if (buf->b_fname == NULL) | |
3839 | 5684 return (char_u *)_("[No Name]"); |
7 | 5685 return NULL; |
5686 } | |
5687 | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5688 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5689 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5690 || defined(PROTO) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5691 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5692 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5693 * 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
|
5694 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5695 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5696 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5697 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5698 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5699 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5700 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5701 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5702 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5703 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5704 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5705 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5706 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5707 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5708 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5709 #endif |
7 | 5710 |
5711 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5712 /* | |
5713 * Insert the sign into the signlist. | |
5714 */ | |
5715 static void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5716 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5717 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
|
5718 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5719 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5720 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5721 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
|
5722 int typenr) /* typenr of sign we are adding */ |
7 | 5723 { |
5724 signlist_T *newsign; | |
5725 | |
5726 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5727 if (newsign != NULL) | |
5728 { | |
5729 newsign->id = id; | |
5730 newsign->lnum = lnum; | |
5731 newsign->typenr = typenr; | |
5732 newsign->next = next; | |
5733 #ifdef FEAT_NETBEANS_INTG | |
5734 newsign->prev = prev; | |
5735 if (next != NULL) | |
5736 next->prev = newsign; | |
5737 #endif | |
5738 | |
5739 if (prev == NULL) | |
5740 { | |
5741 /* When adding first sign need to redraw the windows to create the | |
5742 * column for signs. */ | |
5743 if (buf->b_signlist == NULL) | |
5744 { | |
5745 redraw_buf_later(buf, NOT_VALID); | |
5746 changed_cline_bef_curs(); | |
5747 } | |
5748 | |
5749 /* first sign in signlist */ | |
5750 buf->b_signlist = newsign; | |
6689 | 5751 #ifdef FEAT_NETBEANS_INTG |
5752 if (netbeans_active()) | |
5753 buf->b_has_sign_column = TRUE; | |
5754 #endif | |
7 | 5755 } |
5756 else | |
5757 prev->next = newsign; | |
5758 } | |
5759 } | |
5760 | |
5761 /* | |
5762 * Add the sign into the signlist. Find the right spot to do it though. | |
5763 */ | |
5764 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5765 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5766 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
|
5767 int id, /* sign ID */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5768 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
|
5769 int typenr) /* typenr of sign we are adding */ |
7 | 5770 { |
5771 signlist_T *sign; /* a sign in the signlist */ | |
5772 signlist_T *prev; /* the previous sign */ | |
5773 | |
5774 prev = NULL; | |
5775 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5776 { | |
5777 if (lnum == sign->lnum && id == sign->id) | |
5778 { | |
5779 sign->typenr = typenr; | |
5780 return; | |
5781 } | |
5782 else if ( | |
5783 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5784 id < 0 && | |
5785 #endif | |
5786 lnum < sign->lnum) | |
5787 { | |
5788 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5789 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5790 * really needed? Or is it because we allow multiple signs per | |
5791 * line? If so, should I add that feature to FEAT_SIGNS? | |
5792 */ | |
5793 while (prev != NULL && prev->lnum == lnum) | |
5794 prev = prev->prev; | |
5795 if (prev == NULL) | |
5796 sign = buf->b_signlist; | |
5797 else | |
5798 sign = prev->next; | |
5799 #endif | |
5800 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5801 return; | |
5802 } | |
5803 prev = sign; | |
5804 } | |
5805 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5806 /* XXX - GRP: See previous comment */ | |
5807 while (prev != NULL && prev->lnum == lnum) | |
5808 prev = prev->prev; | |
5809 if (prev == NULL) | |
5810 sign = buf->b_signlist; | |
5811 else | |
5812 sign = prev->next; | |
5813 #endif | |
5814 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5815 | |
5816 return; | |
5817 } | |
5818 | |
5869 | 5819 /* |
5820 * For an existing, placed sign "markId" change the type to "typenr". | |
5821 * Returns the line number of the sign, or zero if the sign is not found. | |
5822 */ | |
1869 | 5823 linenr_T |
7817
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parents:
7799
diff
changeset
|
5824 buf_change_sign_type( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5825 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5826 int markId, /* sign ID */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5827 int typenr) /* typenr of sign we are adding */ |
7 | 5828 { |
5829 signlist_T *sign; /* a sign in the signlist */ | |
5830 | |
5831 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5832 { | |
5833 if (sign->id == markId) | |
5834 { | |
5835 sign->typenr = typenr; | |
5836 return sign->lnum; | |
5837 } | |
5838 } | |
5839 | |
1869 | 5840 return (linenr_T)0; |
7 | 5841 } |
5842 | |
1869 | 5843 int |
7817
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parents:
7799
diff
changeset
|
5844 buf_getsigntype( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 buf_T *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5846 linenr_T lnum, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5847 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5848 { |
5849 signlist_T *sign; /* a sign in a b_signlist */ | |
5850 | |
5851 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5852 if (sign->lnum == lnum | |
5853 && (type == SIGN_ANY | |
5854 # ifdef FEAT_SIGN_ICONS | |
5855 || (type == SIGN_ICON | |
5856 && sign_get_image(sign->typenr) != NULL) | |
5857 # endif | |
5858 || (type == SIGN_TEXT | |
5859 && sign_get_text(sign->typenr) != NULL) | |
5860 || (type == SIGN_LINEHL | |
5861 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5862 return sign->typenr; | |
5863 return 0; | |
5864 } | |
5865 | |
5866 | |
5867 linenr_T | |
7817
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parents:
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diff
changeset
|
5868 buf_delsign( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5869 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5870 int id) /* sign id */ |
7 | 5871 { |
5872 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5873 signlist_T *sign; /* a sign in a b_signlist */ | |
5874 signlist_T *next; /* the next sign in a b_signlist */ | |
5875 linenr_T lnum; /* line number whose sign was deleted */ | |
5876 | |
5877 lastp = &buf->b_signlist; | |
5878 lnum = 0; | |
5879 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5880 { | |
5881 next = sign->next; | |
5882 if (sign->id == id) | |
5883 { | |
5884 *lastp = next; | |
5885 #ifdef FEAT_NETBEANS_INTG | |
5886 if (next != NULL) | |
5887 next->prev = sign->prev; | |
5888 #endif | |
5889 lnum = sign->lnum; | |
5890 vim_free(sign); | |
5891 break; | |
5892 } | |
5893 else | |
5894 lastp = &sign->next; | |
5895 } | |
5896 | |
5897 /* When deleted the last sign need to redraw the windows to remove the | |
5898 * sign column. */ | |
5899 if (buf->b_signlist == NULL) | |
5900 { | |
5901 redraw_buf_later(buf, NOT_VALID); | |
5902 changed_cline_bef_curs(); | |
5903 } | |
5904 | |
5905 return lnum; | |
5906 } | |
5907 | |
5908 | |
5909 /* | |
5910 * Find the line number of the sign with the requested id. If the sign does | |
5911 * not exist, return 0 as the line number. This will still let the correct file | |
5912 * get loaded. | |
5913 */ | |
5914 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5915 buf_findsign( |
83861277e6a3
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parents:
7799
diff
changeset
|
5916 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
|
5917 int id) /* sign ID */ |
7 | 5918 { |
5919 signlist_T *sign; /* a sign in the signlist */ | |
5920 | |
5921 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5922 if (sign->id == id) | |
5923 return sign->lnum; | |
5924 | |
5925 return 0; | |
5926 } | |
5927 | |
5928 int | |
7817
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parents:
7799
diff
changeset
|
5929 buf_findsign_id( |
83861277e6a3
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parents:
7799
diff
changeset
|
5930 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5931 linenr_T lnum) /* line number of sign */ |
7 | 5932 { |
5933 signlist_T *sign; /* a sign in the signlist */ | |
5934 | |
5935 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5936 if (sign->lnum == lnum) | |
5937 return sign->id; | |
5938 | |
5939 return 0; | |
5940 } | |
5941 | |
5942 | |
5943 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5944 /* see if a given type of sign exists on a specific line */ | |
5945 int | |
7817
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parents:
7799
diff
changeset
|
5946 buf_findsigntype_id( |
83861277e6a3
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parents:
7799
diff
changeset
|
5947 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
5948 linenr_T lnum, /* line number of sign */ |
83861277e6a3
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parents:
7799
diff
changeset
|
5949 int typenr) /* sign type number */ |
7 | 5950 { |
5951 signlist_T *sign; /* a sign in the signlist */ | |
5952 | |
5953 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5954 if (sign->lnum == lnum && sign->typenr == typenr) | |
5955 return sign->id; | |
5956 | |
5957 return 0; | |
5958 } | |
5959 | |
5960 | |
5961 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
5962 /* return the number of icons on the given line */ | |
5963 int | |
7817
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7799
diff
changeset
|
5964 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 5965 { |
5966 signlist_T *sign; /* a sign in the signlist */ | |
5967 int count = 0; | |
5968 | |
5969 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5970 if (sign->lnum == lnum) | |
5971 if (sign_get_image(sign->typenr) != NULL) | |
5972 count++; | |
5973 | |
5974 return count; | |
5975 } | |
5976 # endif /* FEAT_SIGN_ICONS */ | |
5977 # endif /* FEAT_NETBEANS_INTG */ | |
5978 | |
5979 | |
5980 /* | |
5981 * Delete signs in buffer "buf". | |
5982 */ | |
3672 | 5983 void |
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diff
changeset
|
5984 buf_delete_signs(buf_T *buf) |
7 | 5985 { |
5986 signlist_T *next; | |
5987 | |
5869 | 5988 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 5989 * sign column. Not when curwin is NULL (this means we're exiting). */ |
5990 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 5991 { |
5992 redraw_buf_later(buf, NOT_VALID); | |
5993 changed_cline_bef_curs(); | |
5994 } | |
5995 | |
7 | 5996 while (buf->b_signlist != NULL) |
5997 { | |
5998 next = buf->b_signlist->next; | |
5999 vim_free(buf->b_signlist); | |
6000 buf->b_signlist = next; | |
6001 } | |
6002 } | |
6003 | |
6004 /* | |
6005 * Delete all signs in all buffers. | |
6006 */ | |
6007 void | |
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7799
diff
changeset
|
6008 buf_delete_all_signs(void) |
7 | 6009 { |
6010 buf_T *buf; /* buffer we are checking for signs */ | |
6011 | |
9649
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parents:
9645
diff
changeset
|
6012 FOR_ALL_BUFFERS(buf) |
7 | 6013 if (buf->b_signlist != NULL) |
6014 buf_delete_signs(buf); | |
6015 } | |
6016 | |
6017 /* | |
6018 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6019 */ | |
6020 void | |
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7799
diff
changeset
|
6021 sign_list_placed(buf_T *rbuf) |
7 | 6022 { |
6023 buf_T *buf; | |
6024 signlist_T *p; | |
6025 char lbuf[BUFSIZ]; | |
6026 | |
6027 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6028 msg_putchar('\n'); | |
6029 if (rbuf == NULL) | |
6030 buf = firstbuf; | |
6031 else | |
6032 buf = rbuf; | |
3411 | 6033 while (buf != NULL && !got_int) |
7 | 6034 { |
6035 if (buf->b_signlist != NULL) | |
6036 { | |
272 | 6037 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
11158
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diff
changeset
|
6038 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6039 msg_putchar('\n'); |
6040 } | |
3411 | 6041 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6042 { |
272 | 6043 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6044 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6045 MSG_PUTS(lbuf); | |
6046 msg_putchar('\n'); | |
6047 } | |
6048 if (rbuf != NULL) | |
6049 break; | |
6050 buf = buf->b_next; | |
6051 } | |
6052 } | |
6053 | |
6054 /* | |
6055 * Adjust a placed sign for inserted/deleted lines. | |
6056 */ | |
6057 void | |
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7799
diff
changeset
|
6058 sign_mark_adjust( |
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7799
diff
changeset
|
6059 linenr_T line1, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6060 linenr_T line2, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6061 long amount, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6062 long amount_after) |
7 | 6063 { |
6064 signlist_T *sign; /* a sign in a b_signlist */ | |
6065 | |
6066 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6067 { | |
6068 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6069 { | |
6070 if (amount == MAXLNUM) | |
6071 sign->lnum = line1; | |
6072 else | |
6073 sign->lnum += amount; | |
6074 } | |
6075 else if (sign->lnum > line2) | |
6076 sign->lnum += amount_after; | |
6077 } | |
6078 } | |
6079 #endif /* FEAT_SIGNS */ | |
6080 | |
6081 /* | |
6082 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6083 */ | |
6084 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6085 set_buflisted(int on) |
7 | 6086 { |
6087 if (on != curbuf->b_p_bl) | |
6088 { | |
6089 curbuf->b_p_bl = on; | |
6090 #ifdef FEAT_AUTOCMD | |
6091 if (on) | |
6092 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6093 else | |
6094 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6095 #endif | |
6096 } | |
6097 } | |
6098 | |
6099 /* | |
6100 * Read the file for "buf" again and check if the contents changed. | |
6101 * Return TRUE if it changed or this could not be checked. | |
6102 */ | |
6103 int | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6104 buf_contents_changed(buf_T *buf) |
7 | 6105 { |
6106 buf_T *newbuf; | |
6107 int differ = TRUE; | |
6108 linenr_T lnum; | |
6109 aco_save_T aco; | |
6110 exarg_T ea; | |
6111 | |
6112 /* Allocate a buffer without putting it in the buffer list. */ | |
6113 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6114 if (newbuf == NULL) | |
6115 return TRUE; | |
6116 | |
6117 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6118 if (prep_exarg(&ea, buf) == FAIL) | |
6119 { | |
6120 wipe_buffer(newbuf, FALSE); | |
6121 return TRUE; | |
6122 } | |
6123 | |
6124 /* set curwin/curbuf to buf and save a few things */ | |
6125 aucmd_prepbuf(&aco, newbuf); | |
6126 | |
625 | 6127 if (ml_open(curbuf) == OK |
7 | 6128 && readfile(buf->b_ffname, buf->b_fname, |
6129 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6130 &ea, READ_NEW | READ_DUMMY) == OK) | |
6131 { | |
6132 /* compare the two files line by line */ | |
6133 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6134 { | |
6135 differ = FALSE; | |
6136 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6137 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6138 { | |
6139 differ = TRUE; | |
6140 break; | |
6141 } | |
6142 } | |
6143 } | |
6144 vim_free(ea.cmd); | |
6145 | |
6146 /* restore curwin/curbuf and a few other things */ | |
6147 aucmd_restbuf(&aco); | |
6148 | |
6149 if (curbuf != newbuf) /* safety check */ | |
6150 wipe_buffer(newbuf, FALSE); | |
6151 | |
6152 return differ; | |
6153 } | |
6154 | |
6155 /* | |
6156 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6157 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6158 * marks. | |
6159 */ | |
6160 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6161 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6162 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6163 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6164 { |
6165 if (buf->b_fnum == top_file_num - 1) | |
6166 --top_file_num; | |
6167 | |
6168 #ifdef FEAT_AUTOCMD | |
6169 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6170 block_autocmds(); |
7 | 6171 #endif |
3365 | 6172 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6173 #ifdef FEAT_AUTOCMD |
6174 if (!aucmd) | |
1410 | 6175 unblock_autocmds(); |
7 | 6176 #endif |
6177 } |