Mercurial > vim
annotate src/buffer.c @ 12031:9897241c08b5 v8.0.0896
patch 8.0.0896: cannot close a terminal window when the job ends
commit https://github.com/vim/vim/commit/dd693ce28b158ff573129ee30fe5b886544a03c2
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Aug 10 23:15:19 2017 +0200
patch 8.0.0896: cannot close a terminal window when the job ends
Problem: Cannot automaticlaly close a terminal window when the job ends.
Solution: Add the ++close argument to :term. Add the term_finish option to
term_start(). (Yasuhiro Matsumoto, closes #1950) Also add
++open.
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 10 Aug 2017 23:30:05 +0200 |
parents | 91a26b7a4119 |
children | d4ffc3dc9fb0 |
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. */ | |
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252 if (bt_help(curbuf)) |
7 | 253 fix_help_buffer(); |
254 } | |
255 else if (read_stdin) | |
256 { | |
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257 int save_bin = curbuf->b_p_bin; |
7 | 258 |
259 /* | |
260 * First read the text in binary mode into the buffer. | |
261 * Then read from that same buffer and append at the end. This makes | |
262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
263 * guessed wrong. | |
264 */ | |
265 curbuf->b_p_bin = TRUE; | |
266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
7 | 269 curbuf->b_p_bin = save_bin; |
270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
7 | 272 } |
273 | |
274 /* if first time loading this buffer, init b_chartab[] */ | |
275 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 276 { |
7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 278 #ifdef FEAT_CINDENT |
5438 | 279 parse_cino(curbuf); |
5440 | 280 #endif |
5438 | 281 } |
7 | 282 |
283 /* | |
284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
285 * Apply the automatic commands, before processing the modelines. | |
286 * So the modelines have priority over auto commands. | |
287 */ | |
288 /* When reading stdin, the buffer contents always needs writing, so set | |
289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 292 #ifdef FEAT_AUTOCMD |
293 || modified_was_set /* ":set modified" used in autocmd */ | |
294 # ifdef FEAT_EVAL | |
295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
296 # endif | |
297 #endif | |
1291 | 298 ) |
7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 301 unchanged(curbuf, FALSE); |
302 save_file_ff(curbuf); /* keep this fileformat */ | |
303 | |
304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
305 #ifdef FEAT_EVAL | |
306 if (aborting()) | |
307 #else | |
308 if (got_int) | |
309 #endif | |
310 curbuf->b_flags |= BF_READERR; | |
311 | |
20 | 312 #ifdef FEAT_FOLDING |
313 /* Need to update automatic folding. Do this before the autocommands, | |
314 * they may use the fold info. */ | |
315 foldUpdateAll(curwin); | |
316 #endif | |
317 | |
7 | 318 #ifdef FEAT_AUTOCMD |
319 /* need to set w_topline, unless some autocommand already did that. */ | |
320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
321 { | |
322 curwin->w_topline = 1; | |
323 # ifdef FEAT_DIFF | |
324 curwin->w_topfill = 0; | |
325 # endif | |
326 } | |
327 # ifdef FEAT_EVAL | |
328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
329 # else | |
330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
331 # endif | |
332 #endif | |
333 | |
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334 if (retval == OK) |
7 | 335 { |
336 #ifdef FEAT_AUTOCMD | |
337 /* | |
338 * The autocommands may have changed the current buffer. Apply the | |
339 * modelines to the correct buffer, if it still exists and is loaded. | |
340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 342 { |
343 aco_save_T aco; | |
344 | |
345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
7 | 347 #endif |
717 | 348 do_modelines(0); |
7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
350 | |
351 #ifdef FEAT_AUTOCMD | |
352 # ifdef FEAT_EVAL | |
353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
354 &retval); | |
355 # else | |
356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
357 # endif | |
358 | |
359 /* restore curwin/curbuf and a few other things */ | |
360 aucmd_restbuf(&aco); | |
361 } | |
362 #endif | |
363 } | |
364 | |
365 return retval; | |
366 } | |
367 | |
368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 # 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 | |
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471 #ifdef FEAT_TERMINAL |
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472 if (bt_terminal(buf)) |
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473 { |
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474 if (term_job_running(buf->b_term)) |
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475 { |
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476 if (wipe_buf) |
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477 /* Wiping out a terminal buffer kills the job. */ |
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478 free_terminal(buf); |
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479 else |
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480 { |
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481 /* The job keeps running, hide the buffer. */ |
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482 del_buf = FALSE; |
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483 unload_buf = FALSE; |
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484 } |
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485 } |
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486 else |
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487 { |
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488 /* A terminal buffer is wiped out if the job has finished. */ |
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489 del_buf = TRUE; |
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490 unload_buf = TRUE; |
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491 wipe_buf = TRUE; |
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492 } |
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493 } |
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494 else |
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495 #endif |
7 | 496 /* |
497 * Force unloading or deleting when 'bufhidden' says so. | |
498 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
499 * "hide" (otherwise we could never free or delete a buffer). | |
500 */ | |
501 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
502 { | |
503 del_buf = TRUE; | |
504 unload_buf = TRUE; | |
505 } | |
506 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
507 { | |
508 del_buf = TRUE; | |
509 unload_buf = TRUE; | |
510 wipe_buf = TRUE; | |
511 } | |
512 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
513 unload_buf = TRUE; | |
514 | |
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515 #ifdef FEAT_AUTOCMD |
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516 /* Disallow deleting the buffer when it is locked (already being closed or |
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517 * halfway a command that relies on it). Unloading is allowed. */ |
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518 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
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519 { |
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520 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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521 return; |
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522 } |
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523 #endif |
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524 |
5958 | 525 if (win != NULL |
526 #ifdef FEAT_WINDOWS | |
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527 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
5958 | 528 #endif |
529 ) | |
7 | 530 { |
531 /* Set b_last_cursor when closing the last window for the buffer. | |
532 * Remember the last cursor position and window options of the buffer. | |
533 * This used to be only for the current window, but then options like | |
534 * 'foldmethod' may be lost with a ":only" command. */ | |
535 if (buf->b_nwindows == 1) | |
536 set_last_cursor(win); | |
537 buflist_setfpos(buf, win, | |
538 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
539 win->w_cursor.col, TRUE); | |
540 } | |
541 | |
542 #ifdef FEAT_AUTOCMD | |
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543 set_bufref(&bufref, buf); |
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544 |
7 | 545 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
546 if (buf->b_nwindows == 1) | |
547 { | |
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548 ++buf->b_locked; |
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549 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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550 FALSE, buf) |
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551 && !bufref_valid(&bufref)) |
3365 | 552 { |
3570 | 553 /* Autocommands deleted the buffer. */ |
554 aucmd_abort: | |
3365 | 555 EMSG(_(e_auabort)); |
7 | 556 return; |
3365 | 557 } |
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558 --buf->b_locked; |
3570 | 559 if (abort_if_last && one_window()) |
560 /* Autocommands made this the only window. */ | |
561 goto aucmd_abort; | |
7 | 562 |
563 /* When the buffer becomes hidden, but is not unloaded, trigger | |
564 * BufHidden */ | |
565 if (!unload_buf) | |
566 { | |
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567 ++buf->b_locked; |
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568 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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569 FALSE, buf) |
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570 && !bufref_valid(&bufref)) |
3570 | 571 /* Autocommands deleted the buffer. */ |
572 goto aucmd_abort; | |
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573 --buf->b_locked; |
3570 | 574 if (abort_if_last && one_window()) |
575 /* Autocommands made this the only window. */ | |
576 goto aucmd_abort; | |
7 | 577 } |
578 # ifdef FEAT_EVAL | |
579 if (aborting()) /* autocmds may abort script processing */ | |
580 return; | |
581 # endif | |
582 } | |
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583 |
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584 # ifdef FEAT_WINDOWS |
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585 /* If the buffer was in curwin and the window has changed, go back to that |
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586 * window, if it still exists. This avoids that ":edit x" triggering a |
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587 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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588 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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589 { |
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590 block_autocmds(); |
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591 goto_tabpage_win(the_curtab, the_curwin); |
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592 unblock_autocmds(); |
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593 } |
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594 # endif |
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595 |
7 | 596 nwindows = buf->b_nwindows; |
597 #endif | |
598 | |
599 /* decrease the link count from windows (unless not in any window) */ | |
600 if (buf->b_nwindows > 0) | |
601 --buf->b_nwindows; | |
602 | |
603 /* Return when a window is displaying the buffer or when it's not | |
604 * unloaded. */ | |
605 if (buf->b_nwindows > 0 || !unload_buf) | |
606 return; | |
607 | |
608 /* Always remove the buffer when there is no file name. */ | |
609 if (buf->b_ffname == NULL) | |
610 del_buf = TRUE; | |
611 | |
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612 /* When closing the current buffer stop Visual mode before freeing |
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613 * anything. */ |
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614 if (buf == curbuf && VIsual_active |
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615 #if defined(EXITFREE) |
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616 && !entered_free_all_mem |
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617 #endif |
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618 ) |
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619 end_visual_mode(); |
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620 |
7 | 621 /* |
622 * Free all things allocated for this buffer. | |
623 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
624 */ | |
625 #ifdef FEAT_AUTOCMD | |
626 /* Remember if we are closing the current buffer. Restore the number of | |
627 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
628 is_curbuf = (buf == curbuf); | |
629 buf->b_nwindows = nwindows; | |
630 #endif | |
631 | |
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632 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 633 |
634 #ifdef FEAT_AUTOCMD | |
635 /* Autocommands may have deleted the buffer. */ | |
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636 if (!bufref_valid(&bufref)) |
7 | 637 return; |
638 # ifdef FEAT_EVAL | |
20 | 639 if (aborting()) /* autocmds may abort script processing */ |
7 | 640 return; |
641 # endif | |
642 | |
643 /* | |
644 * It's possible that autocommands change curbuf to the one being deleted. | |
645 * This might cause the previous curbuf to be deleted unexpectedly. But | |
646 * in some cases it's OK to delete the curbuf, because a new one is | |
647 * obtained anyway. Therefore only return if curbuf changed to the | |
648 * deleted buffer. | |
649 */ | |
650 if (buf == curbuf && !is_curbuf) | |
651 return; | |
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652 |
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653 if ( |
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654 #ifdef FEAT_WINDOWS |
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655 win_valid_any_tab(win) && |
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656 #else |
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657 win != NULL && |
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658 #endif |
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659 win->w_buffer == buf) |
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660 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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661 |
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662 /* Autocommands may have opened or closed windows for this buffer. |
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663 * Decrement the count for the close we do here. */ |
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664 if (buf->b_nwindows > 0) |
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665 --buf->b_nwindows; |
7 | 666 #endif |
667 | |
961 | 668 /* Change directories when the 'acd' option is set. */ |
669 DO_AUTOCHDIR | |
7 | 670 |
671 /* | |
672 * Remove the buffer from the list. | |
673 */ | |
674 if (wipe_buf) | |
675 { | |
676 #ifdef FEAT_SUN_WORKSHOP | |
677 if (usingSunWorkShop) | |
678 workshop_file_closed_lineno((char *)buf->b_ffname, | |
679 (int)buf->b_last_cursor.lnum); | |
680 #endif | |
681 vim_free(buf->b_ffname); | |
682 vim_free(buf->b_sfname); | |
683 if (buf->b_prev == NULL) | |
684 firstbuf = buf->b_next; | |
685 else | |
686 buf->b_prev->b_next = buf->b_next; | |
687 if (buf->b_next == NULL) | |
688 lastbuf = buf->b_prev; | |
689 else | |
690 buf->b_next->b_prev = buf->b_prev; | |
691 free_buffer(buf); | |
692 } | |
693 else | |
694 { | |
695 if (del_buf) | |
696 { | |
697 /* Free all internal variables and reset option values, to make | |
698 * ":bdel" compatible with Vim 5.7. */ | |
699 free_buffer_stuff(buf, TRUE); | |
700 | |
701 /* Make it look like a new buffer. */ | |
702 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
703 | |
704 /* Init the options when loaded again. */ | |
705 buf->b_p_initialized = FALSE; | |
706 } | |
707 buf_clear_file(buf); | |
708 if (del_buf) | |
709 buf->b_p_bl = FALSE; | |
710 } | |
711 } | |
712 | |
713 /* | |
714 * Make buffer not contain a file. | |
715 */ | |
716 void | |
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717 buf_clear_file(buf_T *buf) |
7 | 718 { |
719 buf->b_ml.ml_line_count = 1; | |
720 unchanged(buf, TRUE); | |
721 buf->b_shortname = FALSE; | |
722 buf->b_p_eol = TRUE; | |
723 buf->b_start_eol = TRUE; | |
724 #ifdef FEAT_MBYTE | |
725 buf->b_p_bomb = FALSE; | |
1352 | 726 buf->b_start_bomb = FALSE; |
7 | 727 #endif |
728 buf->b_ml.ml_mfp = NULL; | |
729 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
730 #ifdef FEAT_NETBEANS_INTG | |
731 netbeans_deleted_all_lines(buf); | |
732 #endif | |
733 } | |
734 | |
735 /* | |
736 * buf_freeall() - free all things allocated for a buffer that are related to | |
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737 * the file. Careful: get here with "curwin" NULL when exiting. |
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738 * flags: |
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739 * BFA_DEL buffer is going to be deleted |
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740 * BFA_WIPE buffer is going to be wiped out |
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741 * BFA_KEEP_UNDO do not free undo information |
7 | 742 */ |
743 void | |
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744 buf_freeall(buf_T *buf, int flags) |
7 | 745 { |
746 #ifdef FEAT_AUTOCMD | |
747 int is_curbuf = (buf == curbuf); | |
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748 bufref_T bufref; |
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749 # ifdef FEAT_WINDOWS |
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750 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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751 win_T *the_curwin = curwin; |
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752 tabpage_T *the_curtab = curtab; |
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753 # endif |
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754 |
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755 /* Make sure the buffer isn't closed by autocommands. */ |
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756 ++buf->b_locked; |
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757 set_bufref(&bufref, buf); |
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758 if (buf->b_ml.ml_mfp != NULL) |
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759 { |
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760 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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761 FALSE, buf) |
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762 && !bufref_valid(&bufref)) |
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763 /* autocommands deleted the buffer */ |
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764 return; |
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765 } |
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766 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 767 { |
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768 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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769 FALSE, buf) |
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770 && !bufref_valid(&bufref)) |
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771 /* autocommands deleted the buffer */ |
7 | 772 return; |
773 } | |
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774 if (flags & BFA_WIPE) |
7 | 775 { |
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776 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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777 FALSE, buf) |
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778 && !bufref_valid(&bufref)) |
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779 /* autocommands deleted the buffer */ |
7 | 780 return; |
781 } | |
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782 --buf->b_locked; |
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783 |
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784 # ifdef FEAT_WINDOWS |
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785 /* If the buffer was in curwin and the window has changed, go back to that |
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786 * window, if it still exists. This avoids that ":edit x" triggering a |
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787 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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788 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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789 { |
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790 block_autocmds(); |
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791 goto_tabpage_win(the_curtab, the_curwin); |
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792 unblock_autocmds(); |
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793 } |
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794 # endif |
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795 |
7 | 796 # ifdef FEAT_EVAL |
36 | 797 if (aborting()) /* autocmds may abort script processing */ |
7 | 798 return; |
799 # endif | |
800 | |
801 /* | |
802 * It's possible that autocommands change curbuf to the one being deleted. | |
803 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
804 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
805 * Therefore only return if curbuf changed to the deleted buffer. | |
806 */ | |
807 if (buf == curbuf && !is_curbuf) | |
808 return; | |
809 #endif | |
810 #ifdef FEAT_DIFF | |
811 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
812 #endif | |
3068 | 813 #ifdef FEAT_SYN_HL |
3182 | 814 /* Remove any ownsyntax, unless exiting. */ |
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815 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 816 reset_synblock(curwin); |
3068 | 817 #endif |
1187 | 818 |
819 #ifdef FEAT_FOLDING | |
820 /* No folds in an empty buffer. */ | |
821 # ifdef FEAT_WINDOWS | |
822 { | |
823 win_T *win; | |
824 tabpage_T *tp; | |
825 | |
826 FOR_ALL_TAB_WINDOWS(tp, win) | |
827 if (win->w_buffer == buf) | |
828 clearFolding(win); | |
829 } | |
830 # else | |
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831 if (curwin != NULL && curwin->w_buffer == buf) |
1187 | 832 clearFolding(curwin); |
833 # endif | |
834 #endif | |
835 | |
7 | 836 #ifdef FEAT_TCL |
837 tcl_buffer_free(buf); | |
838 #endif | |
839 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
840 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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841 if ((flags & BFA_KEEP_UNDO) == 0) |
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842 { |
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843 u_blockfree(buf); /* free the memory allocated for undo */ |
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844 u_clearall(buf); /* reset all undo information */ |
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845 } |
7 | 846 #ifdef FEAT_SYN_HL |
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847 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 848 #endif |
24 | 849 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 850 } |
851 | |
852 /* | |
853 * Free a buffer structure and the things it contains related to the buffer | |
854 * itself (not the file, that must have been done already). | |
855 */ | |
856 static void | |
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857 free_buffer(buf_T *buf) |
7 | 858 { |
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859 ++buf_free_count; |
7 | 860 free_buffer_stuff(buf, TRUE); |
4287 | 861 #ifdef FEAT_EVAL |
862 unref_var_dict(buf->b_vars); | |
863 #endif | |
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864 #ifdef FEAT_LUA |
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865 lua_buffer_free(buf); |
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866 #endif |
14 | 867 #ifdef FEAT_MZSCHEME |
868 mzscheme_buffer_free(buf); | |
869 #endif | |
7 | 870 #ifdef FEAT_PERL |
871 perl_buf_free(buf); | |
872 #endif | |
873 #ifdef FEAT_PYTHON | |
874 python_buffer_free(buf); | |
875 #endif | |
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876 #ifdef FEAT_PYTHON3 |
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877 python3_buffer_free(buf); |
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878 #endif |
7 | 879 #ifdef FEAT_RUBY |
880 ruby_buffer_free(buf); | |
881 #endif | |
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882 #ifdef FEAT_JOB_CHANNEL |
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883 channel_buffer_free(buf); |
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884 #endif |
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885 #ifdef FEAT_TERMINAL |
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886 free_terminal(buf); |
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887 #endif |
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888 |
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889 buf_hashtab_remove(buf); |
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890 |
40 | 891 #ifdef FEAT_AUTOCMD |
892 aubuflocal_remove(buf); | |
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893 |
5816 | 894 if (autocmd_busy) |
895 { | |
896 /* Do not free the buffer structure while autocommands are executing, | |
897 * it's still needed. Free it when autocmd_busy is reset. */ | |
898 buf->b_next = au_pending_free_buf; | |
899 au_pending_free_buf = buf; | |
900 } | |
901 else | |
902 #endif | |
903 vim_free(buf); | |
7 | 904 } |
905 | |
906 /* | |
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907 * Initializes b:changedtick. |
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908 */ |
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909 static void |
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910 init_changedtick(buf_T *buf) |
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911 { |
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912 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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913 |
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914 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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915 di->di_tv.v_type = VAR_NUMBER; |
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916 di->di_tv.v_lock = VAR_FIXED; |
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917 di->di_tv.vval.v_number = 0; |
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918 |
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919 #ifdef FEAT_EVAL |
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920 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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921 (void)dict_add(buf->b_vars, di); |
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922 #endif |
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923 } |
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924 |
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925 /* |
7 | 926 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
927 */ | |
928 static void | |
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929 free_buffer_stuff( |
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930 buf_T *buf, |
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931 int free_options) /* free options as well */ |
7 | 932 { |
933 if (free_options) | |
934 { | |
935 clear_wininfo(buf); /* including window-local options */ | |
936 free_buf_options(buf, TRUE); | |
2620 | 937 #ifdef FEAT_SPELL |
938 ga_clear(&buf->b_s.b_langp); | |
939 #endif | |
7 | 940 } |
941 #ifdef FEAT_EVAL | |
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942 { |
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943 varnumber_T tick = CHANGEDTICK(buf); |
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944 |
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945 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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946 hash_init(&buf->b_vars->dv_hashtab); |
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947 init_changedtick(buf); |
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948 CHANGEDTICK(buf) = tick; |
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949 } |
7 | 950 #endif |
951 #ifdef FEAT_USR_CMDS | |
952 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
953 #endif | |
954 #ifdef FEAT_SIGNS | |
955 buf_delete_signs(buf); /* delete any signs */ | |
956 #endif | |
1781 | 957 #ifdef FEAT_NETBEANS_INTG |
2210 | 958 netbeans_file_killed(buf); |
1781 | 959 #endif |
7 | 960 #ifdef FEAT_LOCALMAP |
961 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
962 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
963 #endif | |
964 #ifdef FEAT_MBYTE | |
965 vim_free(buf->b_start_fenc); | |
966 buf->b_start_fenc = NULL; | |
967 #endif | |
968 } | |
969 | |
970 /* | |
971 * Free the b_wininfo list for buffer "buf". | |
972 */ | |
973 static void | |
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974 clear_wininfo(buf_T *buf) |
7 | 975 { |
976 wininfo_T *wip; | |
977 | |
978 while (buf->b_wininfo != NULL) | |
979 { | |
980 wip = buf->b_wininfo; | |
981 buf->b_wininfo = wip->wi_next; | |
982 if (wip->wi_optset) | |
983 { | |
984 clear_winopt(&wip->wi_opt); | |
985 #ifdef FEAT_FOLDING | |
986 deleteFoldRecurse(&wip->wi_folds); | |
987 #endif | |
988 } | |
989 vim_free(wip); | |
990 } | |
991 } | |
992 | |
993 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
994 /* | |
995 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
996 */ | |
997 void | |
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998 goto_buffer( |
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999 exarg_T *eap, |
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1000 int start, |
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1001 int dir, |
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1002 int count) |
7 | 1003 { |
576 | 1004 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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1005 bufref_T old_curbuf; |
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1006 |
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1007 set_bufref(&old_curbuf, curbuf); |
7 | 1008 |
1009 swap_exists_action = SEA_DIALOG; | |
1010 # endif | |
1011 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
1012 start, dir, count, eap->forceit); | |
576 | 1013 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
7 | 1014 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
1015 { | |
24 | 1016 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1017 cleanup_T cs; | |
1018 | |
1019 /* Reset the error/interrupt/exception state here so that | |
1020 * aborting() returns FALSE when closing a window. */ | |
1021 enter_cleanup(&cs); | |
1022 # endif | |
1023 | |
1024 /* Quitting means closing the split window, nothing else. */ | |
7 | 1025 win_close(curwin, TRUE); |
1026 swap_exists_action = SEA_NONE; | |
602 | 1027 swap_exists_did_quit = TRUE; |
24 | 1028 |
1029 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1030 /* Restore the error/interrupt/exception state if not discarded by a | |
1031 * new aborting error, interrupt, or uncaught exception. */ | |
1032 leave_cleanup(&cs); | |
1033 # endif | |
7 | 1034 } |
1035 else | |
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1036 handle_swap_exists(&old_curbuf); |
7 | 1037 # endif |
1038 } | |
1039 #endif | |
1040 | |
576 | 1041 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1042 /* |
1043 * Handle the situation of swap_exists_action being set. | |
1044 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1045 */ | |
1046 void | |
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1047 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1048 { |
24 | 1049 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1050 cleanup_T cs; | |
1051 # endif | |
4139 | 1052 #ifdef FEAT_SYN_HL |
1053 long old_tw = curbuf->b_p_tw; | |
1054 #endif | |
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1055 buf_T *buf; |
20 | 1056 |
7 | 1057 if (swap_exists_action == SEA_QUIT) |
1058 { | |
24 | 1059 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1060 /* Reset the error/interrupt/exception state here so that | |
1061 * aborting() returns FALSE when closing a buffer. */ | |
1062 enter_cleanup(&cs); | |
1063 # endif | |
1064 | |
7 | 1065 /* User selected Quit at ATTENTION prompt. Go back to previous |
1066 * buffer. If that buffer is gone or the same as the current one, | |
1067 * open a new, empty buffer. */ | |
1068 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1069 swap_exists_did_quit = TRUE; |
3365 | 1070 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1071 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1072 || old_curbuf->br_buf == curbuf) |
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1073 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1074 else |
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1075 buf = old_curbuf->br_buf; |
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1076 if (buf != NULL) |
4139 | 1077 { |
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1078 enter_buffer(buf); |
4139 | 1079 #ifdef FEAT_SYN_HL |
1080 if (old_tw != curbuf->b_p_tw) | |
1081 check_colorcolumn(curwin); | |
1082 #endif | |
1083 } | |
7 | 1084 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1085 |
1086 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1087 /* Restore the error/interrupt/exception state if not discarded by a | |
1088 * new aborting error, interrupt, or uncaught exception. */ | |
1089 leave_cleanup(&cs); | |
1090 # endif | |
7 | 1091 } |
1092 else if (swap_exists_action == SEA_RECOVER) | |
1093 { | |
24 | 1094 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1095 /* Reset the error/interrupt/exception state here so that | |
1096 * aborting() returns FALSE when closing a buffer. */ | |
1097 enter_cleanup(&cs); | |
1098 # endif | |
1099 | |
7 | 1100 /* User selected Recover at ATTENTION prompt. */ |
1101 msg_scroll = TRUE; | |
1102 ml_recover(); | |
1103 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1104 cmdline_row = msg_row; | |
717 | 1105 do_modelines(0); |
24 | 1106 |
1107 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1108 /* Restore the error/interrupt/exception state if not discarded by a | |
1109 * new aborting error, interrupt, or uncaught exception. */ | |
1110 leave_cleanup(&cs); | |
1111 # endif | |
7 | 1112 } |
1113 swap_exists_action = SEA_NONE; | |
1114 } | |
1115 #endif | |
1116 | |
1117 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1118 /* | |
1119 * do_bufdel() - delete or unload buffer(s) | |
1120 * | |
1121 * addr_count == 0: ":bdel" - delete current buffer | |
1122 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1123 * buffer "end_bnr", then any other arguments. | |
1124 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1125 * | |
1126 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1127 * DOBUF_DEL (":bdel") | |
1128 * | |
1129 * Returns error message or NULL | |
1130 */ | |
1131 char_u * | |
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1132 do_bufdel( |
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1133 int command, |
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1134 char_u *arg, /* pointer to extra arguments */ |
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1135 int addr_count, |
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1136 int start_bnr, /* first buffer number in a range */ |
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1137 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1138 int forceit) |
7 | 1139 { |
1140 int do_current = 0; /* delete current buffer? */ | |
1141 int deleted = 0; /* number of buffers deleted */ | |
1142 char_u *errormsg = NULL; /* return value */ | |
1143 int bnr; /* buffer number */ | |
1144 char_u *p; | |
1145 | |
1146 if (addr_count == 0) | |
1147 { | |
1148 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1149 } | |
1150 else | |
1151 { | |
1152 if (addr_count == 2) | |
1153 { | |
1154 if (*arg) /* both range and argument is not allowed */ | |
1155 return (char_u *)_(e_trailing); | |
1156 bnr = start_bnr; | |
1157 } | |
1158 else /* addr_count == 1 */ | |
1159 bnr = end_bnr; | |
1160 | |
1161 for ( ;!got_int; ui_breakcheck()) | |
1162 { | |
1163 /* | |
1164 * delete the current buffer last, otherwise when the | |
1165 * current buffer is deleted, the next buffer becomes | |
1166 * the current one and will be loaded, which may then | |
1167 * also be deleted, etc. | |
1168 */ | |
1169 if (bnr == curbuf->b_fnum) | |
1170 do_current = bnr; | |
1171 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1172 forceit) == OK) | |
1173 ++deleted; | |
1174 | |
1175 /* | |
1176 * find next buffer number to delete/unload | |
1177 */ | |
1178 if (addr_count == 2) | |
1179 { | |
1180 if (++bnr > end_bnr) | |
1181 break; | |
1182 } | |
1183 else /* addr_count == 1 */ | |
1184 { | |
1185 arg = skipwhite(arg); | |
1186 if (*arg == NUL) | |
1187 break; | |
1188 if (!VIM_ISDIGIT(*arg)) | |
1189 { | |
1190 p = skiptowhite_esc(arg); | |
4236 | 1191 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1192 FALSE, FALSE); | |
7 | 1193 if (bnr < 0) /* failed */ |
1194 break; | |
1195 arg = p; | |
1196 } | |
1197 else | |
1198 bnr = getdigits(&arg); | |
1199 } | |
1200 } | |
1201 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1202 FORWARD, do_current, forceit) == OK) | |
1203 ++deleted; | |
1204 | |
1205 if (deleted == 0) | |
1206 { | |
1207 if (command == DOBUF_UNLOAD) | |
300 | 1208 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1209 else if (command == DOBUF_DEL) |
300 | 1210 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1211 else |
300 | 1212 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1213 errormsg = IObuff; |
1214 } | |
1215 else if (deleted >= p_report) | |
1216 { | |
1217 if (command == DOBUF_UNLOAD) | |
1218 { | |
1219 if (deleted == 1) | |
1220 MSG(_("1 buffer unloaded")); | |
1221 else | |
1222 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1223 } | |
1224 else if (command == DOBUF_DEL) | |
1225 { | |
1226 if (deleted == 1) | |
1227 MSG(_("1 buffer deleted")); | |
1228 else | |
1229 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1230 } | |
1231 else | |
1232 { | |
1233 if (deleted == 1) | |
1234 MSG(_("1 buffer wiped out")); | |
1235 else | |
1236 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1237 } | |
1238 } | |
1239 } | |
1240 | |
1241 | |
1242 return errormsg; | |
1243 } | |
4936
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1244 #endif /* FEAT_LISTCMDS */ |
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1245 |
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1246 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1247 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1248 |
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1249 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1250 |
1251 /* | |
1252 * Make the current buffer empty. | |
1253 * Used when it is wiped out and it's the last buffer. | |
1254 */ | |
1255 static int | |
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1256 empty_curbuf( |
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1257 int close_others, |
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1258 int forceit, |
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1259 int action) |
5586 | 1260 { |
1261 int retval; | |
1262 buf_T *buf = curbuf; | |
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1263 bufref_T bufref; |
5586 | 1264 |
1265 if (action == DOBUF_UNLOAD) | |
1266 { | |
1267 EMSG(_("E90: Cannot unload last buffer")); | |
1268 return FAIL; | |
1269 } | |
1270 | |
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1271 set_bufref(&bufref, buf); |
5586 | 1272 #ifdef FEAT_WINDOWS |
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1273 if (close_others) |
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1274 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1275 close_windows(buf, TRUE); |
1276 #endif | |
1277 | |
1278 setpcmark(); | |
1279 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1280 forceit ? ECMD_FORCEIT : 0, curwin); | |
1281 | |
1282 /* | |
1283 * do_ecmd() may create a new buffer, then we have to delete | |
1284 * the old one. But do_ecmd() may have done that already, check | |
1285 * if the buffer still exists. | |
1286 */ | |
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1287 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1288 close_buffer(NULL, buf, action, FALSE); |
1289 if (!close_others) | |
1290 need_fileinfo = FALSE; | |
1291 return retval; | |
1292 } | |
7 | 1293 /* |
1294 * Implementation of the commands for the buffer list. | |
1295 * | |
1296 * action == DOBUF_GOTO go to specified buffer | |
1297 * action == DOBUF_SPLIT split window and go to specified buffer | |
1298 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1299 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1300 * action == DOBUF_WIPE delete specified buffer(s) really | |
1301 * | |
1302 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1303 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1304 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1305 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1306 * | |
1307 * Return FAIL or OK. | |
1308 */ | |
1309 int | |
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1310 do_buffer( |
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1311 int action, |
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1312 int start, |
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1313 int dir, /* FORWARD or BACKWARD */ |
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1314 int count, /* buffer number or number of buffers */ |
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1315 int forceit) /* TRUE for :...! */ |
7 | 1316 { |
1317 buf_T *buf; | |
1318 buf_T *bp; | |
1319 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1320 || action == DOBUF_WIPE); | |
1321 | |
1322 switch (start) | |
1323 { | |
1324 case DOBUF_FIRST: buf = firstbuf; break; | |
1325 case DOBUF_LAST: buf = lastbuf; break; | |
1326 default: buf = curbuf; break; | |
1327 } | |
1328 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1329 { | |
1330 while (count-- > 0) | |
1331 { | |
1332 do | |
1333 { | |
1334 buf = buf->b_next; | |
1335 if (buf == NULL) | |
1336 buf = firstbuf; | |
1337 } | |
1338 while (buf != curbuf && !bufIsChanged(buf)); | |
1339 } | |
1340 if (!bufIsChanged(buf)) | |
1341 { | |
1342 EMSG(_("E84: No modified buffer found")); | |
1343 return FAIL; | |
1344 } | |
1345 } | |
1346 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1347 { | |
1348 while (buf != NULL && buf->b_fnum != count) | |
1349 buf = buf->b_next; | |
1350 } | |
1351 else | |
1352 { | |
1353 bp = NULL; | |
1354 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1355 { | |
1356 /* remember the buffer where we start, we come back there when all | |
1357 * buffers are unlisted. */ | |
1358 if (bp == NULL) | |
1359 bp = buf; | |
1360 if (dir == FORWARD) | |
1361 { | |
1362 buf = buf->b_next; | |
1363 if (buf == NULL) | |
1364 buf = firstbuf; | |
1365 } | |
1366 else | |
1367 { | |
1368 buf = buf->b_prev; | |
1369 if (buf == NULL) | |
1370 buf = lastbuf; | |
1371 } | |
1372 /* don't count unlisted buffers */ | |
1373 if (unload || buf->b_p_bl) | |
1374 { | |
1375 --count; | |
1376 bp = NULL; /* use this buffer as new starting point */ | |
1377 } | |
1378 if (bp == buf) | |
1379 { | |
1380 /* back where we started, didn't find anything. */ | |
1381 EMSG(_("E85: There is no listed buffer")); | |
1382 return FAIL; | |
1383 } | |
1384 } | |
1385 } | |
1386 | |
1387 if (buf == NULL) /* could not find it */ | |
1388 { | |
1389 if (start == DOBUF_FIRST) | |
1390 { | |
1391 /* don't warn when deleting */ | |
1392 if (!unload) | |
6557 | 1393 EMSGN(_(e_nobufnr), count); |
7 | 1394 } |
1395 else if (dir == FORWARD) | |
1396 EMSG(_("E87: Cannot go beyond last buffer")); | |
1397 else | |
1398 EMSG(_("E88: Cannot go before first buffer")); | |
1399 return FAIL; | |
1400 } | |
1401 | |
1402 #ifdef FEAT_GUI | |
1403 need_mouse_correct = TRUE; | |
1404 #endif | |
1405 | |
1406 #ifdef FEAT_LISTCMDS | |
1407 /* | |
1408 * delete buffer buf from memory and/or the list | |
1409 */ | |
1410 if (unload) | |
1411 { | |
1412 int forward; | |
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1413 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1414 bufref_T bufref; |
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1415 |
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1416 set_bufref(&bufref, buf); |
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1417 # endif |
7 | 1418 |
1419 /* When unloading or deleting a buffer that's already unloaded and | |
1420 * unlisted: fail silently. */ | |
1421 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1422 return FAIL; | |
1423 | |
1424 if (!forceit && bufIsChanged(buf)) | |
1425 { | |
1426 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1427 if ((p_confirm || cmdmod.confirm) && p_write) | |
1428 { | |
1429 dialog_changed(buf, FALSE); | |
1430 # ifdef FEAT_AUTOCMD | |
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1431 if (!bufref_valid(&bufref)) |
7 | 1432 /* Autocommand deleted buffer, oops! It's not changed |
1433 * now. */ | |
1434 return FAIL; | |
1435 # endif | |
36 | 1436 /* If it's still changed fail silently, the dialog already |
1437 * mentioned why it fails. */ | |
1438 if (bufIsChanged(buf)) | |
1439 return FAIL; | |
7 | 1440 } |
36 | 1441 else |
7 | 1442 #endif |
1443 { | |
1444 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1445 buf->b_fnum); | |
1446 return FAIL; | |
1447 } | |
1448 } | |
1449 | |
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1450 /* When closing the current buffer stop Visual mode. */ |
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1451 if (buf == curbuf && VIsual_active) |
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1452 end_visual_mode(); |
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1453 |
7 | 1454 /* |
1455 * If deleting the last (listed) buffer, make it empty. | |
1456 * The last (listed) buffer cannot be unloaded. | |
1457 */ | |
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1458 FOR_ALL_BUFFERS(bp) |
7 | 1459 if (bp->b_p_bl && bp != buf) |
1460 break; | |
1461 if (bp == NULL && buf == curbuf) | |
5586 | 1462 return empty_curbuf(TRUE, forceit, action); |
7 | 1463 |
1464 #ifdef FEAT_WINDOWS | |
1465 /* | |
1466 * If the deleted buffer is the current one, close the current window | |
671 | 1467 * (unless it's the only window). Repeat this so long as we end up in |
1468 * a window with this buffer. | |
7 | 1469 */ |
671 | 1470 while (buf == curbuf |
3570 | 1471 # ifdef FEAT_AUTOCMD |
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1472 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
3570 | 1473 # endif |
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1474 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1475 { |
1476 if (win_close(curwin, FALSE) == FAIL) | |
1477 break; | |
1478 } | |
7 | 1479 #endif |
1480 | |
1481 /* | |
1482 * If the buffer to be deleted is not the current one, delete it here. | |
1483 */ | |
1484 if (buf != curbuf) | |
1485 { | |
1486 #ifdef FEAT_WINDOWS | |
671 | 1487 close_windows(buf, FALSE); |
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1488 if (buf != curbuf && bufref_valid(&bufref)) |
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1489 #endif |
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1490 if (buf->b_nwindows <= 0) |
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1491 close_buffer(NULL, buf, action, FALSE); |
7 | 1492 return OK; |
1493 } | |
1494 | |
1495 /* | |
1496 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1497 * There should be another, otherwise it would have been handled |
1498 * above. However, autocommands may have deleted all buffers. | |
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1499 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1500 * Then prefer the buffer we most recently visited. |
1501 * Else try to find one that is loaded, after the current buffer, | |
1502 * then before the current buffer. | |
1503 * Finally use any buffer. | |
1504 */ | |
1505 buf = NULL; /* selected buffer */ | |
1506 bp = NULL; /* used when no loaded buffer found */ | |
1507 #ifdef FEAT_AUTOCMD | |
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1508 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1509 buf = au_new_curbuf.br_buf; |
7 | 1510 # ifdef FEAT_JUMPLIST |
1511 else | |
1512 # endif | |
1513 #endif | |
1514 #ifdef FEAT_JUMPLIST | |
1515 if (curwin->w_jumplistlen > 0) | |
1516 { | |
1517 int jumpidx; | |
1518 | |
1519 jumpidx = curwin->w_jumplistidx - 1; | |
1520 if (jumpidx < 0) | |
1521 jumpidx = curwin->w_jumplistlen - 1; | |
1522 | |
1523 forward = jumpidx; | |
1524 while (jumpidx != curwin->w_jumplistidx) | |
1525 { | |
1526 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1527 if (buf != NULL) | |
1528 { | |
1529 if (buf == curbuf || !buf->b_p_bl) | |
1530 buf = NULL; /* skip current and unlisted bufs */ | |
1531 else if (buf->b_ml.ml_mfp == NULL) | |
1532 { | |
1533 /* skip unloaded buf, but may keep it for later */ | |
1534 if (bp == NULL) | |
1535 bp = buf; | |
1536 buf = NULL; | |
1537 } | |
1538 } | |
1539 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1540 break; | |
1541 /* advance to older entry in jump list */ | |
1542 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1543 break; | |
1544 if (--jumpidx < 0) | |
1545 jumpidx = curwin->w_jumplistlen - 1; | |
1546 if (jumpidx == forward) /* List exhausted for sure */ | |
1547 break; | |
1548 } | |
1549 } | |
1550 #endif | |
1551 | |
1552 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1553 { | |
1554 forward = TRUE; | |
1555 buf = curbuf->b_next; | |
1556 for (;;) | |
1557 { | |
1558 if (buf == NULL) | |
1559 { | |
1560 if (!forward) /* tried both directions */ | |
1561 break; | |
1562 buf = curbuf->b_prev; | |
1563 forward = FALSE; | |
1564 continue; | |
1565 } | |
1566 /* in non-help buffer, try to skip help buffers, and vv */ | |
1567 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1568 { | |
1569 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1570 break; | |
1571 if (bp == NULL) /* remember unloaded buf for later */ | |
1572 bp = buf; | |
1573 } | |
1574 if (forward) | |
1575 buf = buf->b_next; | |
1576 else | |
1577 buf = buf->b_prev; | |
1578 } | |
1579 } | |
1580 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1581 buf = bp; | |
1582 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1583 { | |
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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changeset
|
1584 FOR_ALL_BUFFERS(buf) |
7 | 1585 if (buf->b_p_bl && buf != curbuf) |
1586 break; | |
1587 } | |
1588 if (buf == NULL) /* Still no buffer, just take one */ | |
1589 { | |
1590 if (curbuf->b_next != NULL) | |
1591 buf = curbuf->b_next; | |
1592 else | |
1593 buf = curbuf->b_prev; | |
1594 } | |
1595 } | |
1596 | |
5586 | 1597 if (buf == NULL) |
1598 { | |
1599 /* Autocommands must have wiped out all other buffers. Only option | |
1600 * now is to make the current buffer empty. */ | |
1601 return empty_curbuf(FALSE, forceit, action); | |
1602 } | |
1603 | |
7 | 1604 /* |
1605 * make buf current buffer | |
1606 */ | |
1607 if (action == DOBUF_SPLIT) /* split window first */ | |
1608 { | |
1609 # ifdef FEAT_WINDOWS | |
1618 | 1610 /* If 'switchbuf' contains "useopen": jump to first window containing |
1611 * "buf" if one exists */ | |
1612 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1613 return OK; |
1736 | 1614 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1615 * page containing "buf" if one exists */ |
1616 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1617 return OK; |
1618 if (win_split(0, 0) == FAIL) | |
1619 # endif | |
1620 return FAIL; | |
1621 } | |
1622 #endif | |
1623 | |
1624 /* go to current buffer - nothing to do */ | |
1625 if (buf == curbuf) | |
1626 return OK; | |
1627 | |
1628 /* | |
1629 * Check if the current buffer may be abandoned. | |
1630 */ | |
1631 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1632 { | |
1633 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1634 if ((p_confirm || cmdmod.confirm) && p_write) | |
1635 { | |
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|
1636 # ifdef FEAT_AUTOCMD |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1637 bufref_T bufref; |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1638 |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1639 set_bufref(&bufref, buf); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1640 # endif |
7 | 1641 dialog_changed(curbuf, FALSE); |
1642 # ifdef FEAT_AUTOCMD | |
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1643 if (!bufref_valid(&bufref)) |
7 | 1644 /* Autocommand deleted buffer, oops! */ |
1645 return FAIL; | |
1646 # endif | |
1647 } | |
1648 if (bufIsChanged(curbuf)) | |
1649 #endif | |
1650 { | |
1651 EMSG(_(e_nowrtmsg)); | |
1652 return FAIL; | |
1653 } | |
1654 } | |
1655 | |
1656 /* Go to the other buffer. */ | |
1657 set_curbuf(buf, action); | |
1658 | |
2583 | 1659 #if defined(FEAT_LISTCMDS) \ |
1660 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1661 if (action == DOBUF_SPLIT) |
2583 | 1662 { |
1663 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1664 } | |
7 | 1665 #endif |
1666 | |
1667 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1668 if (aborting()) /* autocmds may abort script processing */ | |
1669 return FAIL; | |
1670 #endif | |
1671 | |
1672 return OK; | |
1673 } | |
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1674 #endif |
7 | 1675 |
1676 /* | |
1677 * Set current buffer to "buf". Executes autocommands and closes current | |
1678 * buffer. "action" tells how to close the current buffer: | |
1679 * DOBUF_GOTO free or hide it | |
1680 * DOBUF_SPLIT nothing | |
1681 * DOBUF_UNLOAD unload it | |
1682 * DOBUF_DEL delete it | |
1683 * DOBUF_WIPE wipe it out | |
1684 */ | |
1685 void | |
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changeset
|
1686 set_curbuf(buf_T *buf, int action) |
7 | 1687 { |
1688 buf_T *prevbuf; | |
1689 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1690 || action == DOBUF_WIPE); | |
4139 | 1691 #ifdef FEAT_SYN_HL |
1692 long old_tw = curbuf->b_p_tw; | |
1693 #endif | |
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|
1694 bufref_T bufref; |
7 | 1695 |
1696 setpcmark(); | |
22 | 1697 if (!cmdmod.keepalt) |
1698 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1699 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1700 |
1701 /* Don't restart Select mode after switching to another buffer. */ | |
1702 VIsual_reselect = FALSE; | |
1703 | |
1704 /* close_windows() or apply_autocmds() may change curbuf */ | |
1705 prevbuf = curbuf; | |
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1706 set_bufref(&bufref, prevbuf); |
7 | 1707 |
1708 #ifdef FEAT_AUTOCMD | |
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1709 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1710 # ifdef FEAT_EVAL |
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1711 || (bufref_valid(&bufref) && !aborting()) |
7 | 1712 # else |
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1713 || bufref_valid(&bufref) |
7 | 1714 # endif |
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1715 ) |
7 | 1716 #endif |
1717 { | |
3068 | 1718 #ifdef FEAT_SYN_HL |
1719 if (prevbuf == curwin->w_buffer) | |
1720 reset_synblock(curwin); | |
1721 #endif | |
7 | 1722 #ifdef FEAT_WINDOWS |
1723 if (unload) | |
671 | 1724 close_windows(prevbuf, FALSE); |
7 | 1725 #endif |
1726 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
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|
1727 if (bufref_valid(&bufref) && !aborting()) |
7 | 1728 #else |
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1729 if (bufref_valid(&bufref)) |
7 | 1730 #endif |
815 | 1731 { |
3606 | 1732 #ifdef FEAT_WINDOWS |
3654 | 1733 win_T *previouswin = curwin; |
3606 | 1734 #endif |
815 | 1735 if (prevbuf == curbuf) |
825 | 1736 u_sync(FALSE); |
7 | 1737 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1738 unload ? action : (action == DOBUF_GOTO | |
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1739 && !buf_hide(prevbuf) |
3365 | 1740 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3606 | 1741 #ifdef FEAT_WINDOWS |
3654 | 1742 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1743 /* autocommands changed curwin, Grr! */ |
3654 | 1744 curwin = previouswin; |
3606 | 1745 #endif |
815 | 1746 } |
7 | 1747 } |
1748 #ifdef FEAT_AUTOCMD | |
1710 | 1749 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1750 * it did ":bunload") or aborted the script processing. |
3594 | 1751 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1752 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1753 # ifdef FEAT_EVAL |
3594 | 1754 && !aborting() |
3606 | 1755 # endif |
1756 # ifdef FEAT_WINDOWS | |
3594 | 1757 ) || curwin->w_buffer == NULL |
3606 | 1758 # endif |
3594 | 1759 ) |
7 | 1760 #endif |
4139 | 1761 { |
7 | 1762 enter_buffer(buf); |
4139 | 1763 #ifdef FEAT_SYN_HL |
1764 if (old_tw != curbuf->b_p_tw) | |
1765 check_colorcolumn(curwin); | |
1766 #endif | |
1767 } | |
7 | 1768 } |
1769 | |
1770 /* | |
1771 * Enter a new current buffer. | |
4139 | 1772 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1773 * be pointing to freed memory. | |
7 | 1774 */ |
1775 void | |
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1776 enter_buffer(buf_T *buf) |
7 | 1777 { |
1778 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1779 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1780 if (!buf->b_help) | |
1781 get_winopts(buf); | |
1782 #ifdef FEAT_FOLDING | |
1783 else | |
1784 /* Remove all folds in the window. */ | |
1785 clearFolding(curwin); | |
1786 foldUpdateAll(curwin); /* update folds (later). */ | |
1787 #endif | |
1788 | |
1789 /* Get the buffer in the current window. */ | |
1790 curwin->w_buffer = buf; | |
1791 curbuf = buf; | |
1792 ++curbuf->b_nwindows; | |
1793 | |
1794 #ifdef FEAT_DIFF | |
672 | 1795 if (curwin->w_p_diff) |
1796 diff_buf_add(curbuf); | |
7 | 1797 #endif |
1798 | |
3068 | 1799 #ifdef FEAT_SYN_HL |
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1800 curwin->w_s = &(curbuf->b_s); |
3068 | 1801 #endif |
1802 | |
7 | 1803 /* Cursor on first line by default. */ |
1804 curwin->w_cursor.lnum = 1; | |
1805 curwin->w_cursor.col = 0; | |
1806 #ifdef FEAT_VIRTUALEDIT | |
1807 curwin->w_cursor.coladd = 0; | |
1808 #endif | |
1809 curwin->w_set_curswant = TRUE; | |
1744 | 1810 #ifdef FEAT_AUTOCMD |
1811 curwin->w_topline_was_set = FALSE; | |
1812 #endif | |
7 | 1813 |
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1814 /* mark cursor position as being invalid */ |
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1815 curwin->w_valid = 0; |
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1816 |
7 | 1817 /* Make sure the buffer is loaded. */ |
1818 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1819 { |
24 | 1820 #ifdef FEAT_AUTOCMD |
22 | 1821 /* If there is no filetype, allow for detecting one. Esp. useful for |
1822 * ":ball" used in a autocommand. If there already is a filetype we | |
1823 * might prefer to keep it. */ | |
1824 if (*curbuf->b_p_ft == NUL) | |
1825 did_filetype = FALSE; | |
24 | 1826 #endif |
22 | 1827 |
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1828 open_buffer(FALSE, NULL, 0); |
22 | 1829 } |
7 | 1830 else |
1831 { | |
968 | 1832 if (!msg_silent) |
1833 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1834 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1835 #ifdef FEAT_AUTOCMD | |
1836 curwin->w_topline = 1; | |
1837 # ifdef FEAT_DIFF | |
1838 curwin->w_topfill = 0; | |
1839 # endif | |
1840 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1841 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1842 #endif | |
1843 } | |
1844 | |
1845 /* If autocommands did not change the cursor position, restore cursor lnum | |
1846 * and possibly cursor col. */ | |
1847 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1848 buflist_getfpos(); | |
1849 | |
1850 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1851 #ifdef FEAT_TITLE | |
1852 maketitle(); | |
1853 #endif | |
1854 #ifdef FEAT_AUTOCMD | |
1744 | 1855 /* when autocmds didn't change it */ |
1856 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1857 #endif |
1858 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1859 | |
33 | 1860 #ifdef FEAT_NETBEANS_INTG |
1861 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1862 netbeans_file_activated(curbuf); |
33 | 1863 #endif |
1864 | |
961 | 1865 /* Change directories when the 'acd' option is set. */ |
1866 DO_AUTOCHDIR | |
7 | 1867 |
1868 #ifdef FEAT_KEYMAP | |
1869 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1870 (void)keymap_init(); |
7 | 1871 #endif |
1185 | 1872 #ifdef FEAT_SPELL |
1873 /* May need to set the spell language. Can only do this after the buffer | |
1874 * has been properly setup. */ | |
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1875 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1876 (void)did_set_spelllang(curwin); |
1185 | 1877 #endif |
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1878 #ifdef FEAT_VIMINFO |
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1879 curbuf->b_last_used = vim_time(); |
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1880 #endif |
1185 | 1881 |
7 | 1882 redraw_later(NOT_VALID); |
1883 } | |
1884 | |
961 | 1885 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1886 /* | |
1887 * Change to the directory of the current buffer. | |
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1888 * Don't do this while still starting up. |
961 | 1889 */ |
1890 void | |
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1891 do_autochdir(void) |
961 | 1892 { |
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1893 if ((starting == 0 || test_autochdir) |
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1894 && curbuf->b_ffname != NULL |
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1895 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1896 shorten_fnames(TRUE); |
1897 } | |
1898 #endif | |
1899 | |
7 | 1900 /* |
1901 * functions for dealing with the buffer list | |
1902 */ | |
1903 | |
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1904 static int top_file_num = 1; /* highest file number */ |
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1905 |
7 | 1906 /* |
1907 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1908 * If the same file name already exists return a pointer to that buffer. | |
1909 * If it does not exist, or if fname == NULL, a new entry is created. | |
1910 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1911 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1912 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1913 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1914 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1915 * if the buffer already exists. |
7 | 1916 * This is the ONLY way to create a new buffer. |
1917 */ | |
1918 buf_T * | |
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1919 buflist_new( |
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1920 char_u *ffname, /* full path of fname or relative */ |
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1921 char_u *sfname, /* short fname or NULL */ |
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1922 linenr_T lnum, /* preferred cursor line */ |
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1923 int flags) /* BLN_ defines */ |
7 | 1924 { |
1925 buf_T *buf; | |
1926 #ifdef UNIX | |
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1927 stat_T st; |
7 | 1928 #endif |
1929 | |
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1930 if (top_file_num == 1) |
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1931 hash_init(&buf_hashtab); |
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1932 |
7 | 1933 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1934 | |
1935 /* | |
1936 * If file name already exists in the list, update the entry. | |
1937 */ | |
1938 #ifdef UNIX | |
1939 /* On Unix we can use inode numbers when the file exists. Works better | |
1940 * for hard links. */ | |
1941 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1942 st.st_dev = (dev_T)-1; | |
1943 #endif | |
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1944 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1945 #ifdef UNIX |
1946 buflist_findname_stat(ffname, &st) | |
1947 #else | |
1948 buflist_findname(ffname) | |
1949 #endif | |
1950 ) != NULL) | |
1951 { | |
1952 vim_free(ffname); | |
1953 if (lnum != 0) | |
1954 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1955 |
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1956 if ((flags & BLN_NOOPT) == 0) |
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1957 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1958 * already */ |
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1959 buf_copy_options(buf, 0); |
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1960 |
7 | 1961 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1962 { | |
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1963 #ifdef FEAT_AUTOCMD |
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1964 bufref_T bufref; |
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1965 #endif |
7 | 1966 buf->b_p_bl = TRUE; |
1967 #ifdef FEAT_AUTOCMD | |
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1968 set_bufref(&bufref, buf); |
7 | 1969 if (!(flags & BLN_DUMMY)) |
5816 | 1970 { |
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1971 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1972 && !bufref_valid(&bufref)) |
5816 | 1973 return NULL; |
1974 } | |
7 | 1975 #endif |
1976 } | |
1977 return buf; | |
1978 } | |
1979 | |
1980 /* | |
1981 * If the current buffer has no name and no contents, use the current | |
1982 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1983 * | |
1984 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1985 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1986 * buffer.) | |
7 | 1987 */ |
1988 buf = NULL; | |
1989 if ((flags & BLN_CURBUF) | |
1990 && curbuf != NULL | |
1991 && curbuf->b_ffname == NULL | |
1992 && curbuf->b_nwindows <= 1 | |
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1993 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1994 { |
1995 buf = curbuf; | |
1996 #ifdef FEAT_AUTOCMD | |
1997 /* It's like this buffer is deleted. Watch out for autocommands that | |
1998 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1999 if (curbuf->b_p_bl) | |
2000 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2001 if (buf == curbuf) | |
2002 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
2003 # ifdef FEAT_EVAL | |
36 | 2004 if (aborting()) /* autocmds may abort script processing */ |
7 | 2005 return NULL; |
2006 # endif | |
2007 #endif | |
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2008 #ifdef FEAT_AUTOCMD |
7 | 2009 if (buf == curbuf) |
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2010 #endif |
7 | 2011 { |
2012 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
2013 clear_string_option(&buf->b_p_bh); | |
2014 clear_string_option(&buf->b_p_bt); | |
2015 } | |
2016 } | |
2017 if (buf != curbuf || curbuf == NULL) | |
2018 { | |
2019 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
2020 if (buf == NULL) | |
2021 { | |
2022 vim_free(ffname); | |
2023 return NULL; | |
2024 } | |
4287 | 2025 #ifdef FEAT_EVAL |
2026 /* init b: variables */ | |
2027 buf->b_vars = dict_alloc(); | |
2028 if (buf->b_vars == NULL) | |
2029 { | |
2030 vim_free(ffname); | |
2031 vim_free(buf); | |
2032 return NULL; | |
2033 } | |
2034 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2035 #endif | |
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2036 init_changedtick(buf); |
7 | 2037 } |
2038 | |
2039 if (ffname != NULL) | |
2040 { | |
2041 buf->b_ffname = ffname; | |
2042 buf->b_sfname = vim_strsave(sfname); | |
2043 } | |
2044 | |
2045 clear_wininfo(buf); | |
2046 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2047 | |
2048 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2049 || buf->b_wininfo == NULL) | |
2050 { | |
2051 vim_free(buf->b_ffname); | |
2052 buf->b_ffname = NULL; | |
2053 vim_free(buf->b_sfname); | |
2054 buf->b_sfname = NULL; | |
2055 if (buf != curbuf) | |
2056 free_buffer(buf); | |
2057 return NULL; | |
2058 } | |
2059 | |
2060 if (buf == curbuf) | |
2061 { | |
2062 /* free all things allocated for this buffer */ | |
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2063 buf_freeall(buf, 0); |
7 | 2064 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2065 return NULL; | |
2066 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2067 if (aborting()) /* autocmds may abort script processing */ |
7 | 2068 return NULL; |
2069 #endif | |
2070 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2071 |
2072 /* Init the options. */ | |
2073 buf->b_p_initialized = FALSE; | |
2074 buf_copy_options(buf, BCO_ENTER); | |
2075 | |
7 | 2076 #ifdef FEAT_KEYMAP |
2077 /* need to reload lmaps and set b:keymap_name */ | |
2078 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2079 #endif | |
2080 } | |
2081 else | |
2082 { | |
2083 /* | |
2084 * put new buffer at the end of the buffer list | |
2085 */ | |
2086 buf->b_next = NULL; | |
2087 if (firstbuf == NULL) /* buffer list is empty */ | |
2088 { | |
2089 buf->b_prev = NULL; | |
2090 firstbuf = buf; | |
2091 } | |
2092 else /* append new buffer at end of list */ | |
2093 { | |
2094 lastbuf->b_next = buf; | |
2095 buf->b_prev = lastbuf; | |
2096 } | |
2097 lastbuf = buf; | |
2098 | |
2099 buf->b_fnum = top_file_num++; | |
2100 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2101 { | |
2102 EMSG(_("W14: Warning: List of file names overflow")); | |
2103 if (emsg_silent == 0) | |
2104 { | |
2105 out_flush(); | |
2106 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2107 } | |
2108 top_file_num = 1; | |
2109 } | |
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2110 buf_hashtab_add(buf); |
7 | 2111 |
2112 /* | |
2113 * Always copy the options from the current buffer. | |
2114 */ | |
2115 buf_copy_options(buf, BCO_ALWAYS); | |
2116 } | |
2117 | |
2118 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2119 buf->b_wininfo->wi_win = curwin; | |
2120 | |
126 | 2121 #ifdef FEAT_SYN_HL |
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2122 hash_init(&buf->b_s.b_keywtab); |
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2123 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2124 #endif |
2125 | |
2126 buf->b_fname = buf->b_sfname; | |
2127 #ifdef UNIX | |
2128 if (st.st_dev == (dev_T)-1) | |
1873 | 2129 buf->b_dev_valid = FALSE; |
7 | 2130 else |
2131 { | |
1873 | 2132 buf->b_dev_valid = TRUE; |
7 | 2133 buf->b_dev = st.st_dev; |
2134 buf->b_ino = st.st_ino; | |
2135 } | |
2136 #endif | |
2137 buf->b_u_synced = TRUE; | |
2138 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2139 if (flags & BLN_DUMMY) |
2140 buf->b_flags |= BF_DUMMY; | |
7 | 2141 buf_clear_file(buf); |
2142 clrallmarks(buf); /* clear marks */ | |
2143 fmarks_check_names(buf); /* check file marks for this file */ | |
2144 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2145 #ifdef FEAT_AUTOCMD | |
2146 if (!(flags & BLN_DUMMY)) | |
2147 { | |
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2148 bufref_T bufref; |
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2149 |
6639 | 2150 /* Tricky: these autocommands may change the buffer list. They could |
2151 * also split the window with re-using the one empty buffer. This may | |
2152 * result in unexpectedly losing the empty buffer. */ | |
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2153 set_bufref(&bufref, buf); |
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2154 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2155 && !bufref_valid(&bufref)) |
5816 | 2156 return NULL; |
7 | 2157 if (flags & BLN_LISTED) |
5816 | 2158 { |
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2159 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2160 && !bufref_valid(&bufref)) |
5816 | 2161 return NULL; |
2162 } | |
7 | 2163 # ifdef FEAT_EVAL |
36 | 2164 if (aborting()) /* autocmds may abort script processing */ |
7 | 2165 return NULL; |
2166 # endif | |
2167 } | |
2168 #endif | |
2169 | |
2170 return buf; | |
2171 } | |
2172 | |
2173 /* | |
2174 * Free the memory for the options of a buffer. | |
2175 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2176 * 'fileencoding'. | |
2177 */ | |
2178 void | |
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2179 free_buf_options( |
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2180 buf_T *buf, |
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2181 int free_p_ff) |
7 | 2182 { |
2183 if (free_p_ff) | |
2184 { | |
2185 #ifdef FEAT_MBYTE | |
2186 clear_string_option(&buf->b_p_fenc); | |
2187 #endif | |
2188 clear_string_option(&buf->b_p_ff); | |
2189 clear_string_option(&buf->b_p_bh); | |
2190 clear_string_option(&buf->b_p_bt); | |
2191 } | |
2192 #ifdef FEAT_FIND_ID | |
2193 clear_string_option(&buf->b_p_def); | |
2194 clear_string_option(&buf->b_p_inc); | |
2195 # ifdef FEAT_EVAL | |
2196 clear_string_option(&buf->b_p_inex); | |
2197 # endif | |
2198 #endif | |
2199 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2200 clear_string_option(&buf->b_p_inde); | |
2201 clear_string_option(&buf->b_p_indk); | |
2202 #endif | |
788 | 2203 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2204 clear_string_option(&buf->b_p_bexpr); | |
2205 #endif | |
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2206 #if defined(FEAT_CRYPT) |
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2207 clear_string_option(&buf->b_p_cm); |
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2208 #endif |
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2209 clear_string_option(&buf->b_p_fp); |
667 | 2210 #if defined(FEAT_EVAL) |
2211 clear_string_option(&buf->b_p_fex); | |
2212 #endif | |
7 | 2213 #ifdef FEAT_CRYPT |
2214 clear_string_option(&buf->b_p_key); | |
2215 #endif | |
2216 clear_string_option(&buf->b_p_kp); | |
2217 clear_string_option(&buf->b_p_mps); | |
2218 clear_string_option(&buf->b_p_fo); | |
41 | 2219 clear_string_option(&buf->b_p_flp); |
7 | 2220 clear_string_option(&buf->b_p_isk); |
2221 #ifdef FEAT_KEYMAP | |
2222 clear_string_option(&buf->b_p_keymap); | |
2223 ga_clear(&buf->b_kmap_ga); | |
2224 #endif | |
2225 #ifdef FEAT_COMMENTS | |
2226 clear_string_option(&buf->b_p_com); | |
2227 #endif | |
2228 #ifdef FEAT_FOLDING | |
2229 clear_string_option(&buf->b_p_cms); | |
2230 #endif | |
2231 clear_string_option(&buf->b_p_nf); | |
2232 #ifdef FEAT_SYN_HL | |
2233 clear_string_option(&buf->b_p_syn); | |
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2234 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2235 #endif |
2236 #ifdef FEAT_SPELL | |
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2237 clear_string_option(&buf->b_s.b_p_spc); |
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2238 clear_string_option(&buf->b_s.b_p_spf); |
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2239 vim_regfree(buf->b_s.b_cap_prog); |
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2240 buf->b_s.b_cap_prog = NULL; |
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2241 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2242 #endif |
2243 #ifdef FEAT_SEARCHPATH | |
2244 clear_string_option(&buf->b_p_sua); | |
2245 #endif | |
2246 #ifdef FEAT_AUTOCMD | |
2247 clear_string_option(&buf->b_p_ft); | |
2248 #endif | |
2249 #ifdef FEAT_CINDENT | |
2250 clear_string_option(&buf->b_p_cink); | |
2251 clear_string_option(&buf->b_p_cino); | |
2252 #endif | |
2253 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2254 clear_string_option(&buf->b_p_cinw); | |
2255 #endif | |
2256 #ifdef FEAT_INS_EXPAND | |
2257 clear_string_option(&buf->b_p_cpt); | |
2258 #endif | |
12 | 2259 #ifdef FEAT_COMPL_FUNC |
2260 clear_string_option(&buf->b_p_cfu); | |
502 | 2261 clear_string_option(&buf->b_p_ofu); |
12 | 2262 #endif |
7 | 2263 #ifdef FEAT_QUICKFIX |
2264 clear_string_option(&buf->b_p_gp); | |
2265 clear_string_option(&buf->b_p_mp); | |
2266 clear_string_option(&buf->b_p_efm); | |
2267 #endif | |
2268 clear_string_option(&buf->b_p_ep); | |
2269 clear_string_option(&buf->b_p_path); | |
2270 clear_string_option(&buf->b_p_tags); | |
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2271 clear_string_option(&buf->b_p_tc); |
7 | 2272 #ifdef FEAT_INS_EXPAND |
2273 clear_string_option(&buf->b_p_dict); | |
2274 clear_string_option(&buf->b_p_tsr); | |
2275 #endif | |
12 | 2276 #ifdef FEAT_TEXTOBJ |
2277 clear_string_option(&buf->b_p_qe); | |
2278 #endif | |
7 | 2279 buf->b_p_ar = -1; |
5446 | 2280 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2281 #ifdef FEAT_LISP |
2282 clear_string_option(&buf->b_p_lw); | |
2283 #endif | |
6243 | 2284 clear_string_option(&buf->b_p_bkc); |
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2285 #ifdef FEAT_MBYTE |
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2286 clear_string_option(&buf->b_p_menc); |
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2287 #endif |
7 | 2288 } |
2289 | |
2290 /* | |
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2291 * Get alternate file "n". |
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2292 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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2293 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2294 * if (options & GETF_SETMARK) call setpcmark() |
2295 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2296 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2297 * | |
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2298 * Return FAIL for failure, OK for success. |
7 | 2299 */ |
2300 int | |
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2301 buflist_getfile( |
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2302 int n, |
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2303 linenr_T lnum, |
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2304 int options, |
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2305 int forceit) |
7 | 2306 { |
2307 buf_T *buf; | |
2308 #ifdef FEAT_WINDOWS | |
2309 win_T *wp = NULL; | |
2310 #endif | |
2311 pos_T *fpos; | |
2312 colnr_T col; | |
2313 | |
2314 buf = buflist_findnr(n); | |
2315 if (buf == NULL) | |
2316 { | |
2317 if ((options & GETF_ALT) && n == 0) | |
2318 EMSG(_(e_noalt)); | |
2319 else | |
2320 EMSGN(_("E92: Buffer %ld not found"), n); | |
2321 return FAIL; | |
2322 } | |
2323 | |
2324 /* if alternate file is the current buffer, nothing to do */ | |
2325 if (buf == curbuf) | |
2326 return OK; | |
2327 | |
633 | 2328 if (text_locked()) |
631 | 2329 { |
633 | 2330 text_locked_msg(); |
7 | 2331 return FAIL; |
631 | 2332 } |
819 | 2333 #ifdef FEAT_AUTOCMD |
2334 if (curbuf_locked()) | |
2335 return FAIL; | |
2336 #endif | |
7 | 2337 |
2338 /* altfpos may be changed by getfile(), get it now */ | |
2339 if (lnum == 0) | |
2340 { | |
2341 fpos = buflist_findfpos(buf); | |
2342 lnum = fpos->lnum; | |
2343 col = fpos->col; | |
2344 } | |
2345 else | |
2346 col = 0; | |
2347 | |
2348 #ifdef FEAT_WINDOWS | |
2349 if (options & GETF_SWITCH) | |
2350 { | |
1618 | 2351 /* If 'switchbuf' contains "useopen": jump to first window containing |
2352 * "buf" if one exists */ | |
2353 if (swb_flags & SWB_USEOPEN) | |
7 | 2354 wp = buf_jump_open_win(buf); |
6843 | 2355 |
4352 | 2356 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2357 * page containing "buf" if one exists */ |
2358 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2359 wp = buf_jump_open_tab(buf); |
6843 | 2360 |
2361 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2362 * current buffer isn't empty: open new tab or window */ | |
2363 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
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2364 && !BUFEMPTY()) |
7 | 2365 { |
6843 | 2366 if (swb_flags & SWB_NEWTAB) |
1618 | 2367 tabpage_new(); |
6843 | 2368 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2369 == FAIL) | |
7 | 2370 return FAIL; |
2583 | 2371 RESET_BINDING(curwin); |
7 | 2372 } |
2373 } | |
2374 #endif | |
2375 | |
2376 ++RedrawingDisabled; | |
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2377 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
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2378 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2379 { |
2380 --RedrawingDisabled; | |
2381 | |
2382 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2383 if (!p_sol && col != 0) | |
2384 { | |
2385 curwin->w_cursor.col = col; | |
2386 check_cursor_col(); | |
2387 #ifdef FEAT_VIRTUALEDIT | |
2388 curwin->w_cursor.coladd = 0; | |
2389 #endif | |
2390 curwin->w_set_curswant = TRUE; | |
2391 } | |
2392 return OK; | |
2393 } | |
2394 --RedrawingDisabled; | |
2395 return FAIL; | |
2396 } | |
2397 | |
2398 /* | |
2399 * go to the last know line number for the current buffer | |
2400 */ | |
2401 void | |
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2402 buflist_getfpos(void) |
7 | 2403 { |
2404 pos_T *fpos; | |
2405 | |
2406 fpos = buflist_findfpos(curbuf); | |
2407 | |
2408 curwin->w_cursor.lnum = fpos->lnum; | |
2409 check_cursor_lnum(); | |
2410 | |
2411 if (p_sol) | |
2412 curwin->w_cursor.col = 0; | |
2413 else | |
2414 { | |
2415 curwin->w_cursor.col = fpos->col; | |
2416 check_cursor_col(); | |
2417 #ifdef FEAT_VIRTUALEDIT | |
2418 curwin->w_cursor.coladd = 0; | |
2419 #endif | |
2420 curwin->w_set_curswant = TRUE; | |
2421 } | |
2422 } | |
2423 | |
42 | 2424 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2425 /* | |
2426 * Find file in buffer list by name (it has to be for the current window). | |
2427 * Returns NULL if not found. | |
2428 */ | |
2429 buf_T * | |
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2430 buflist_findname_exp(char_u *fname) |
42 | 2431 { |
2432 char_u *ffname; | |
2433 buf_T *buf = NULL; | |
2434 | |
2435 /* First make the name into a full path name */ | |
2436 ffname = FullName_save(fname, | |
2437 #ifdef UNIX | |
2438 TRUE /* force expansion, get rid of symbolic links */ | |
2439 #else | |
2440 FALSE | |
2441 #endif | |
2442 ); | |
2443 if (ffname != NULL) | |
2444 { | |
2445 buf = buflist_findname(ffname); | |
2446 vim_free(ffname); | |
2447 } | |
2448 return buf; | |
2449 } | |
2450 #endif | |
2451 | |
7 | 2452 /* |
2453 * Find file in buffer list by name (it has to be for the current window). | |
2454 * "ffname" must have a full path. | |
42 | 2455 * Skips dummy buffers. |
2456 * Returns NULL if not found. | |
7 | 2457 */ |
2458 buf_T * | |
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2459 buflist_findname(char_u *ffname) |
7 | 2460 { |
2461 #ifdef UNIX | |
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2462 stat_T st; |
7 | 2463 |
2464 if (mch_stat((char *)ffname, &st) < 0) | |
2465 st.st_dev = (dev_T)-1; | |
2466 return buflist_findname_stat(ffname, &st); | |
2467 } | |
2468 | |
2469 /* | |
2470 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2471 * twice for the same file. | |
42 | 2472 * Returns NULL if not found. |
7 | 2473 */ |
2474 static buf_T * | |
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2475 buflist_findname_stat( |
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2476 char_u *ffname, |
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2477 stat_T *stp) |
7 | 2478 { |
2479 #endif | |
2480 buf_T *buf; | |
2481 | |
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2482 /* Start at the last buffer, expect to find a match sooner. */ |
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2483 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2484 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2485 #ifdef UNIX |
2486 , stp | |
2487 #endif | |
2488 )) | |
2489 return buf; | |
2490 return NULL; | |
2491 } | |
2492 | |
4236 | 2493 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2494 || defined(PROTO) | |
7 | 2495 /* |
2496 * Find file in buffer list by a regexp pattern. | |
2497 * Return fnum of the found buffer. | |
2498 * Return < 0 for error. | |
2499 */ | |
2500 int | |
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2501 buflist_findpat( |
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2502 char_u *pattern, |
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2503 char_u *pattern_end, /* pointer to first char after pattern */ |
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2504 int unlisted, /* find unlisted buffers */ |
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2505 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2506 int curtab_only) /* find buffers in current tab only */ |
7 | 2507 { |
2508 buf_T *buf; | |
2509 int match = -1; | |
2510 int find_listed; | |
2511 char_u *pat; | |
2512 char_u *patend; | |
2513 int attempt; | |
2514 char_u *p; | |
2515 int toggledollar; | |
2516 | |
2517 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2518 { | |
2519 if (*pattern == '%') | |
2520 match = curbuf->b_fnum; | |
2521 else | |
2522 match = curwin->w_alt_fnum; | |
2523 #ifdef FEAT_DIFF | |
2524 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2525 match = -1; | |
2526 #endif | |
2527 } | |
2528 | |
2529 /* | |
2530 * Try four ways of matching a listed buffer: | |
2531 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2532 * attempt == 1: with '^' at start (only at position 0) |
7 | 2533 * attempt == 2: with '$' at end (only match at end) |
2534 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2535 * Repeat this for finding an unlisted buffer if there was no matching | |
2536 * listed buffer. | |
2537 */ | |
2538 else | |
2539 { | |
2540 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2541 if (pat == NULL) | |
2542 return -1; | |
2543 patend = pat + STRLEN(pat) - 1; | |
2544 toggledollar = (patend > pat && *patend == '$'); | |
2545 | |
2546 /* First try finding a listed buffer. If not found and "unlisted" | |
2547 * is TRUE, try finding an unlisted buffer. */ | |
2548 find_listed = TRUE; | |
2549 for (;;) | |
2550 { | |
2551 for (attempt = 0; attempt <= 3; ++attempt) | |
2552 { | |
6375 | 2553 regmatch_T regmatch; |
2554 | |
7 | 2555 /* may add '^' and '$' */ |
2556 if (toggledollar) | |
2557 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2558 p = pat; | |
2559 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2560 ++p; | |
6375 | 2561 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2562 if (regmatch.regprog == NULL) | |
7 | 2563 { |
2564 vim_free(pat); | |
2565 return -1; | |
2566 } | |
2567 | |
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2568 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2569 if (buf->b_p_bl == find_listed |
2570 #ifdef FEAT_DIFF | |
2571 && (!diffmode || diff_mode_buf(buf)) | |
2572 #endif | |
6375 | 2573 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2574 { |
4236 | 2575 if (curtab_only) |
2576 { | |
2577 /* Ignore the match if the buffer is not open in | |
2578 * the current tab. */ | |
2579 #ifdef FEAT_WINDOWS | |
2580 win_T *wp; | |
2581 | |
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|
2582 FOR_ALL_WINDOWS(wp) |
4236 | 2583 if (wp->w_buffer == buf) |
2584 break; | |
2585 if (wp == NULL) | |
2586 continue; | |
2587 #else | |
2588 if (curwin->w_buffer != buf) | |
2589 continue; | |
2590 #endif | |
2591 } | |
7 | 2592 if (match >= 0) /* already found a match */ |
2593 { | |
2594 match = -2; | |
2595 break; | |
2596 } | |
2597 match = buf->b_fnum; /* remember first match */ | |
2598 } | |
2599 | |
6375 | 2600 vim_regfree(regmatch.regprog); |
7 | 2601 if (match >= 0) /* found one match */ |
2602 break; | |
2603 } | |
2604 | |
2605 /* Only search for unlisted buffers if there was no match with | |
2606 * a listed buffer. */ | |
2607 if (!unlisted || !find_listed || match != -1) | |
2608 break; | |
2609 find_listed = FALSE; | |
2610 } | |
2611 | |
2612 vim_free(pat); | |
2613 } | |
2614 | |
2615 if (match == -2) | |
2616 EMSG2(_("E93: More than one match for %s"), pattern); | |
2617 else if (match < 0) | |
2618 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2619 return match; | |
2620 } | |
2621 #endif | |
2622 | |
2623 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2624 | |
2625 /* | |
2626 * Find all buffer names that match. | |
2627 * For command line expansion of ":buf" and ":sbuf". | |
2628 * Return OK if matches found, FAIL otherwise. | |
2629 */ | |
2630 int | |
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2631 ExpandBufnames( |
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2632 char_u *pat, |
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2633 int *num_file, |
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2634 char_u ***file, |
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2635 int options) |
7 | 2636 { |
2637 int count = 0; | |
2638 buf_T *buf; | |
2639 int round; | |
2640 char_u *p; | |
2641 int attempt; | |
170 | 2642 char_u *patc; |
7 | 2643 |
2644 *num_file = 0; /* return values in case of FAIL */ | |
2645 *file = NULL; | |
2646 | |
170 | 2647 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2648 if (*pat == '^') | |
2649 { | |
2650 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2651 if (patc == NULL) | |
2652 return FAIL; | |
2653 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2654 STRCPY(patc + 11, pat + 1); | |
2655 } | |
2656 else | |
2657 patc = pat; | |
2658 | |
7 | 2659 /* |
170 | 2660 * attempt == 0: try match with '\<', match at start of word |
267 | 2661 * attempt == 1: try match without '\<', match anywhere |
7 | 2662 */ |
267 | 2663 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2664 { |
6375 | 2665 regmatch_T regmatch; |
2666 | |
267 | 2667 if (attempt > 0 && patc == pat) |
170 | 2668 break; /* there was no anchor, no need to try again */ |
6375 | 2669 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2670 if (regmatch.regprog == NULL) | |
7 | 2671 { |
170 | 2672 if (patc != pat) |
2673 vim_free(patc); | |
2674 return FAIL; | |
7 | 2675 } |
2676 | |
2677 /* | |
2678 * round == 1: Count the matches. | |
2679 * round == 2: Build the array to keep the matches. | |
2680 */ | |
2681 for (round = 1; round <= 2; ++round) | |
2682 { | |
2683 count = 0; | |
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2684 FOR_ALL_BUFFERS(buf) |
7 | 2685 { |
2686 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2687 continue; | |
6375 | 2688 p = buflist_match(®match, buf, p_wic); |
7 | 2689 if (p != NULL) |
2690 { | |
2691 if (round == 1) | |
2692 ++count; | |
2693 else | |
2694 { | |
2695 if (options & WILD_HOME_REPLACE) | |
2696 p = home_replace_save(buf, p); | |
2697 else | |
2698 p = vim_strsave(p); | |
2699 (*file)[count++] = p; | |
2700 } | |
2701 } | |
2702 } | |
2703 if (count == 0) /* no match found, break here */ | |
2704 break; | |
2705 if (round == 1) | |
2706 { | |
2707 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2708 if (*file == NULL) | |
2709 { | |
6375 | 2710 vim_regfree(regmatch.regprog); |
170 | 2711 if (patc != pat) |
2712 vim_free(patc); | |
7 | 2713 return FAIL; |
2714 } | |
2715 } | |
2716 } | |
6375 | 2717 vim_regfree(regmatch.regprog); |
7 | 2718 if (count) /* match(es) found, break here */ |
2719 break; | |
2720 } | |
2721 | |
170 | 2722 if (patc != pat) |
2723 vim_free(patc); | |
2724 | |
7 | 2725 *num_file = count; |
2726 return (count == 0 ? FAIL : OK); | |
2727 } | |
2728 | |
2729 #endif /* FEAT_CMDL_COMPL */ | |
2730 | |
2731 #ifdef HAVE_BUFLIST_MATCH | |
2732 /* | |
2733 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2734 */ | |
2735 static char_u * | |
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2736 buflist_match( |
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2737 regmatch_T *rmp, |
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2738 buf_T *buf, |
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2739 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2740 { |
2741 char_u *match; | |
2742 | |
2743 /* First try the short file name, then the long file name. */ | |
6375 | 2744 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2745 if (match == NULL) |
6375 | 2746 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2747 |
2748 return match; | |
2749 } | |
2750 | |
2751 /* | |
2752 * Try matching the regexp in "prog" with file name "name". | |
2753 * Return "name" when there is a match, NULL when not. | |
2754 */ | |
2755 static char_u * | |
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2756 fname_match( |
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2757 regmatch_T *rmp, |
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2758 char_u *name, |
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2759 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2760 { |
2761 char_u *match = NULL; | |
2762 char_u *p; | |
2763 | |
2764 if (name != NULL) | |
2765 { | |
6241 | 2766 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2767 rmp->rm_ic = p_fic || ignore_case; |
2768 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2769 match = name; |
2770 else | |
2771 { | |
2772 /* Replace $(HOME) with '~' and try matching again. */ | |
2773 p = home_replace_save(NULL, name); | |
6375 | 2774 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2775 match = name; |
2776 vim_free(p); | |
2777 } | |
2778 } | |
2779 | |
2780 return match; | |
2781 } | |
2782 #endif | |
2783 | |
2784 /* | |
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2785 * Find a file in the buffer list by buffer number. |
7 | 2786 */ |
2787 buf_T * | |
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2788 buflist_findnr(int nr) |
7 | 2789 { |
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2790 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2791 hashitem_T *hi; |
7 | 2792 |
2793 if (nr == 0) | |
2794 nr = curwin->w_alt_fnum; | |
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2795 sprintf((char *)key, "%x", nr); |
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2796 hi = hash_find(&buf_hashtab, key); |
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2797 |
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2798 if (!HASHITEM_EMPTY(hi)) |
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2799 return (buf_T *)(hi->hi_key |
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2800 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2801 return NULL; |
2802 } | |
2803 | |
2804 /* | |
2805 * Get name of file 'n' in the buffer list. | |
2806 * When the file has no name an empty string is returned. | |
2807 * home_replace() is used to shorten the file name (used for marks). | |
2808 * Returns a pointer to allocated memory, of NULL when failed. | |
2809 */ | |
2810 char_u * | |
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2811 buflist_nr2name( |
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2812 int n, |
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2813 int fullname, |
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2814 int helptail) /* for help buffers return tail only */ |
7 | 2815 { |
2816 buf_T *buf; | |
2817 | |
2818 buf = buflist_findnr(n); | |
2819 if (buf == NULL) | |
2820 return NULL; | |
2821 return home_replace_save(helptail ? buf : NULL, | |
2822 fullname ? buf->b_ffname : buf->b_fname); | |
2823 } | |
2824 | |
2825 /* | |
2826 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2827 * When "copy_options" is TRUE save the local window option values. | |
2828 * When "lnum" is 0 only do the options. | |
2829 */ | |
2830 static void | |
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2831 buflist_setfpos( |
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2832 buf_T *buf, |
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2833 win_T *win, |
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2834 linenr_T lnum, |
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2835 colnr_T col, |
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2836 int copy_options) |
7 | 2837 { |
2838 wininfo_T *wip; | |
2839 | |
2840 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2841 if (wip->wi_win == win) | |
2842 break; | |
2843 if (wip == NULL) | |
2844 { | |
2845 /* allocate a new entry */ | |
2846 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2847 if (wip == NULL) | |
2848 return; | |
2849 wip->wi_win = win; | |
2850 if (lnum == 0) /* set lnum even when it's 0 */ | |
2851 lnum = 1; | |
2852 } | |
2853 else | |
2854 { | |
2855 /* remove the entry from the list */ | |
2856 if (wip->wi_prev) | |
2857 wip->wi_prev->wi_next = wip->wi_next; | |
2858 else | |
2859 buf->b_wininfo = wip->wi_next; | |
2860 if (wip->wi_next) | |
2861 wip->wi_next->wi_prev = wip->wi_prev; | |
2862 if (copy_options && wip->wi_optset) | |
2863 { | |
2864 clear_winopt(&wip->wi_opt); | |
2865 #ifdef FEAT_FOLDING | |
2866 deleteFoldRecurse(&wip->wi_folds); | |
2867 #endif | |
2868 } | |
2869 } | |
2870 if (lnum != 0) | |
2871 { | |
2872 wip->wi_fpos.lnum = lnum; | |
2873 wip->wi_fpos.col = col; | |
2874 } | |
2875 if (copy_options) | |
2876 { | |
2877 /* Save the window-specific option values. */ | |
2878 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2879 #ifdef FEAT_FOLDING | |
2880 wip->wi_fold_manual = win->w_fold_manual; | |
2881 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2882 #endif | |
2883 wip->wi_optset = TRUE; | |
2884 } | |
2885 | |
2886 /* insert the entry in front of the list */ | |
2887 wip->wi_next = buf->b_wininfo; | |
2888 buf->b_wininfo = wip; | |
2889 wip->wi_prev = NULL; | |
2890 if (wip->wi_next) | |
2891 wip->wi_next->wi_prev = wip; | |
2892 | |
2893 return; | |
2894 } | |
2895 | |
1743 | 2896 #ifdef FEAT_DIFF |
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2897 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2898 |
2899 /* | |
2900 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2901 * page. That's because a diff is local to a tab page. | |
2902 */ | |
2903 static int | |
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2904 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2905 { |
2906 win_T *wp; | |
2907 | |
2908 if (wip->wi_opt.wo_diff) | |
2909 { | |
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2910 FOR_ALL_WINDOWS(wp) |
1743 | 2911 /* return FALSE when it's a window in the current tab page, thus |
2912 * the buffer was in diff mode here */ | |
2913 if (wip->wi_win == wp) | |
2914 return FALSE; | |
2915 return TRUE; | |
2916 } | |
2917 return FALSE; | |
2918 } | |
2919 #endif | |
2920 | |
7 | 2921 /* |
2922 * Find info for the current window in buffer "buf". | |
2923 * If not found, return the info for the most recently used window. | |
1743 | 2924 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2925 * another tab page. | |
7 | 2926 * Returns NULL when there isn't any info. |
2927 */ | |
2928 static wininfo_T * | |
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2929 find_wininfo( |
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2930 buf_T *buf, |
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2931 int skip_diff_buffer UNUSED) |
7 | 2932 { |
2933 wininfo_T *wip; | |
2934 | |
2935 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2936 if (wip->wi_win == curwin |
2937 #ifdef FEAT_DIFF | |
2938 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2939 #endif | |
2940 ) | |
7 | 2941 break; |
1743 | 2942 |
2943 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2944 * 'diff' set and is in another tab page). */ | |
2945 if (wip == NULL) | |
2946 { | |
2947 #ifdef FEAT_DIFF | |
2948 if (skip_diff_buffer) | |
2949 { | |
2950 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2951 if (!wininfo_other_tab_diff(wip)) | |
2952 break; | |
2953 } | |
2954 else | |
2955 #endif | |
2956 wip = buf->b_wininfo; | |
2957 } | |
7 | 2958 return wip; |
2959 } | |
2960 | |
2961 /* | |
2962 * Reset the local window options to the values last used in this window. | |
2963 * If the buffer wasn't used in this window before, use the values from | |
2964 * the most recently used window. If the values were never set, use the | |
2965 * global values for the window. | |
2966 */ | |
2967 void | |
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2968 get_winopts(buf_T *buf) |
7 | 2969 { |
2970 wininfo_T *wip; | |
2971 | |
2972 clear_winopt(&curwin->w_onebuf_opt); | |
2973 #ifdef FEAT_FOLDING | |
2974 clearFolding(curwin); | |
2975 #endif | |
2976 | |
1743 | 2977 wip = find_wininfo(buf, TRUE); |
7 | 2978 if (wip != NULL && wip->wi_optset) |
2979 { | |
2980 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2981 #ifdef FEAT_FOLDING | |
2982 curwin->w_fold_manual = wip->wi_fold_manual; | |
2983 curwin->w_foldinvalid = TRUE; | |
2984 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2985 #endif | |
2986 } | |
2987 else | |
2988 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2989 | |
2990 #ifdef FEAT_FOLDING | |
2991 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2992 if (p_fdls >= 0) | |
2993 curwin->w_p_fdl = p_fdls; | |
2994 #endif | |
2799 | 2995 #ifdef FEAT_SYN_HL |
2996 check_colorcolumn(curwin); | |
2997 #endif | |
7 | 2998 } |
2999 | |
3000 /* | |
3001 * Find the position (lnum and col) for the buffer 'buf' for the current | |
3002 * window. | |
3003 * Returns a pointer to no_position if no position is found. | |
3004 */ | |
3005 pos_T * | |
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3006 buflist_findfpos(buf_T *buf) |
7 | 3007 { |
3008 wininfo_T *wip; | |
1869 | 3009 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 3010 |
1743 | 3011 wip = find_wininfo(buf, FALSE); |
7 | 3012 if (wip != NULL) |
3013 return &(wip->wi_fpos); | |
3014 else | |
3015 return &no_position; | |
3016 } | |
3017 | |
3018 /* | |
3019 * Find the lnum for the buffer 'buf' for the current window. | |
3020 */ | |
3021 linenr_T | |
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parents:
7799
diff
changeset
|
3022 buflist_findlnum(buf_T *buf) |
7 | 3023 { |
3024 return buflist_findfpos(buf)->lnum; | |
3025 } | |
3026 | |
3027 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3028 /* | |
11447
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diff
changeset
|
3029 * List all known file names (for :files and :buffers command). |
7 | 3030 */ |
3031 void | |
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parents:
7799
diff
changeset
|
3032 buflist_list(exarg_T *eap) |
7 | 3033 { |
3034 buf_T *buf; | |
3035 int len; | |
3036 int i; | |
3037 | |
3038 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3039 { | |
3040 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3041 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3042 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3043 || (vim_strchr(eap->arg, '+') | |
3044 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3045 || (vim_strchr(eap->arg, 'a') | |
3046 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3047 || (vim_strchr(eap->arg, 'h') | |
3048 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3049 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3050 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3051 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3052 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3053 || (vim_strchr(eap->arg, '#') | |
3054 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3055 continue; |
3056 if (buf_spname(buf) != NULL) | |
3839 | 3057 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3058 else |
3059 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
9943
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parents:
9911
diff
changeset
|
3060 if (message_filtered(NameBuff)) |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
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parents:
9911
diff
changeset
|
3061 continue; |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
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parents:
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diff
changeset
|
3062 |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
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parents:
9911
diff
changeset
|
3063 msg_putchar('\n'); |
302 | 3064 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3065 buf->b_fnum, |
3066 buf->b_p_bl ? ' ' : 'u', | |
3067 buf == curbuf ? '%' : | |
3068 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3069 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3070 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
3071 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
3072 (buf->b_flags & BF_READERR) ? 'x' | |
300 | 3073 : (bufIsChanged(buf) ? '+' : ' '), |
3074 NameBuff); | |
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parents:
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diff
changeset
|
3075 if (len > IOSIZE - 20) |
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3076 len = IOSIZE - 20; |
7 | 3077 |
3078 /* put "line 999" in column 40 or after the file name */ | |
3079 i = 40 - vim_strsize(IObuff); | |
3080 do | |
3081 { | |
3082 IObuff[len++] = ' '; | |
3083 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3084 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3085 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3086 : (long)buflist_findlnum(buf)); |
7 | 3087 msg_outtrans(IObuff); |
3088 out_flush(); /* output one line at a time */ | |
3089 ui_breakcheck(); | |
3090 } | |
3091 } | |
3092 #endif | |
3093 | |
3094 /* | |
3095 * Get file name and line number for file 'fnum'. | |
3096 * Used by DoOneCmd() for translating '%' and '#'. | |
3097 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3098 * Return FAIL if not found, OK for success. | |
3099 */ | |
3100 int | |
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diff
changeset
|
3101 buflist_name_nr( |
83861277e6a3
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diff
changeset
|
3102 int fnum, |
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diff
changeset
|
3103 char_u **fname, |
83861277e6a3
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parents:
7799
diff
changeset
|
3104 linenr_T *lnum) |
7 | 3105 { |
3106 buf_T *buf; | |
3107 | |
3108 buf = buflist_findnr(fnum); | |
3109 if (buf == NULL || buf->b_fname == NULL) | |
3110 return FAIL; | |
3111 | |
3112 *fname = buf->b_fname; | |
3113 *lnum = buflist_findlnum(buf); | |
3114 | |
3115 return OK; | |
3116 } | |
3117 | |
3118 /* | |
3119 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3120 * The file name with the full path is also remembered, for when :cd is used. | |
3121 * Returns FAIL for failure (file name already in use by other buffer) | |
3122 * OK otherwise. | |
3123 */ | |
3124 int | |
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diff
changeset
|
3125 setfname( |
83861277e6a3
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diff
changeset
|
3126 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3127 char_u *ffname, |
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parents:
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diff
changeset
|
3128 char_u *sfname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3129 int message) /* give message when buffer already exists */ |
7 | 3130 { |
42 | 3131 buf_T *obuf = NULL; |
7 | 3132 #ifdef UNIX |
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diff
changeset
|
3133 stat_T st; |
7 | 3134 #endif |
3135 | |
3136 if (ffname == NULL || *ffname == NUL) | |
3137 { | |
3138 /* Removing the name. */ | |
3139 vim_free(buf->b_ffname); | |
3140 vim_free(buf->b_sfname); | |
3141 buf->b_ffname = NULL; | |
3142 buf->b_sfname = NULL; | |
3143 #ifdef UNIX | |
3144 st.st_dev = (dev_T)-1; | |
3145 #endif | |
3146 } | |
3147 else | |
3148 { | |
3149 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3150 if (ffname == NULL) /* out of memory */ | |
3151 return FAIL; | |
3152 | |
3153 /* | |
3154 * if the file name is already used in another buffer: | |
3155 * - if the buffer is loaded, fail | |
3156 * - if the buffer is not loaded, delete it from the list | |
3157 */ | |
3158 #ifdef UNIX | |
3159 if (mch_stat((char *)ffname, &st) < 0) | |
3160 st.st_dev = (dev_T)-1; | |
42 | 3161 #endif |
3162 if (!(buf->b_flags & BF_DUMMY)) | |
3163 #ifdef UNIX | |
3164 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3165 #else |
42 | 3166 obuf = buflist_findname(ffname); |
7 | 3167 #endif |
3168 if (obuf != NULL && obuf != buf) | |
3169 { | |
3170 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3171 { | |
3172 if (message) | |
3173 EMSG(_("E95: Buffer with this name already exists")); | |
3174 vim_free(ffname); | |
3175 return FAIL; | |
3176 } | |
3365 | 3177 /* delete from the list */ |
3178 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3179 } |
3180 sfname = vim_strsave(sfname); | |
3181 if (ffname == NULL || sfname == NULL) | |
3182 { | |
3183 vim_free(sfname); | |
3184 vim_free(ffname); | |
3185 return FAIL; | |
3186 } | |
3187 #ifdef USE_FNAME_CASE | |
3188 # ifdef USE_LONG_FNAME | |
3189 if (USE_LONG_FNAME) | |
3190 # endif | |
3191 fname_case(sfname, 0); /* set correct case for short file name */ | |
3192 #endif | |
3193 vim_free(buf->b_ffname); | |
3194 vim_free(buf->b_sfname); | |
3195 buf->b_ffname = ffname; | |
3196 buf->b_sfname = sfname; | |
3197 } | |
3198 buf->b_fname = buf->b_sfname; | |
3199 #ifdef UNIX | |
3200 if (st.st_dev == (dev_T)-1) | |
1873 | 3201 buf->b_dev_valid = FALSE; |
7 | 3202 else |
3203 { | |
1873 | 3204 buf->b_dev_valid = TRUE; |
7 | 3205 buf->b_dev = st.st_dev; |
3206 buf->b_ino = st.st_ino; | |
3207 } | |
3208 #endif | |
3209 | |
3210 buf->b_shortname = FALSE; | |
3211 | |
3212 buf_name_changed(buf); | |
3213 return OK; | |
3214 } | |
3215 | |
3216 /* | |
41 | 3217 * Crude way of changing the name of a buffer. Use with care! |
3218 * The name should be relative to the current directory. | |
3219 */ | |
3220 void | |
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parents:
7799
diff
changeset
|
3221 buf_set_name(int fnum, char_u *name) |
41 | 3222 { |
3223 buf_T *buf; | |
3224 | |
3225 buf = buflist_findnr(fnum); | |
3226 if (buf != NULL) | |
3227 { | |
3228 vim_free(buf->b_sfname); | |
3229 vim_free(buf->b_ffname); | |
844 | 3230 buf->b_ffname = vim_strsave(name); |
3231 buf->b_sfname = NULL; | |
3232 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3233 * files on Win32. */ | |
3234 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3235 buf->b_fname = buf->b_sfname; |
3236 } | |
3237 } | |
3238 | |
3239 /* | |
7 | 3240 * Take care of what needs to be done when the name of buffer "buf" has |
3241 * changed. | |
3242 */ | |
3243 void | |
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7799
diff
changeset
|
3244 buf_name_changed(buf_T *buf) |
7 | 3245 { |
3246 /* | |
3247 * If the file name changed, also change the name of the swapfile | |
3248 */ | |
3249 if (buf->b_ml.ml_mfp != NULL) | |
3250 ml_setname(buf); | |
3251 | |
3252 if (curwin->w_buffer == buf) | |
3253 check_arg_idx(curwin); /* check file name for arg list */ | |
3254 #ifdef FEAT_TITLE | |
3255 maketitle(); /* set window title */ | |
3256 #endif | |
3257 #ifdef FEAT_WINDOWS | |
3258 status_redraw_all(); /* status lines need to be redrawn */ | |
3259 #endif | |
3260 fmarks_check_names(buf); /* check named file marks */ | |
3261 ml_timestamp(buf); /* reset timestamp */ | |
3262 } | |
3263 | |
3264 /* | |
3265 * set alternate file name for current window | |
3266 * | |
3267 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3268 * Return the buffer. | |
3269 */ | |
3270 buf_T * | |
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diff
changeset
|
3271 setaltfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3272 char_u *ffname, |
83861277e6a3
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parents:
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diff
changeset
|
3273 char_u *sfname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3274 linenr_T lnum) |
7 | 3275 { |
3276 buf_T *buf; | |
3277 | |
3278 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3279 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3280 if (buf != NULL && !cmdmod.keepalt) |
7 | 3281 curwin->w_alt_fnum = buf->b_fnum; |
3282 return buf; | |
3283 } | |
3284 | |
3285 /* | |
3286 * Get alternate file name for current window. | |
3287 * Return NULL if there isn't any, and give error message if requested. | |
3288 */ | |
3289 char_u * | |
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diff
changeset
|
3290 getaltfname( |
83861277e6a3
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parents:
7799
diff
changeset
|
3291 int errmsg) /* give error message */ |
7 | 3292 { |
3293 char_u *fname; | |
3294 linenr_T dummy; | |
3295 | |
3296 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3297 { | |
3298 if (errmsg) | |
3299 EMSG(_(e_noalt)); | |
3300 return NULL; | |
3301 } | |
3302 return fname; | |
3303 } | |
3304 | |
3305 /* | |
3306 * Add a file name to the buflist and return its number. | |
3307 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3308 * | |
3309 * used by qf_init(), main() and doarglist() | |
3310 */ | |
3311 int | |
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7799
diff
changeset
|
3312 buflist_add(char_u *fname, int flags) |
7 | 3313 { |
3314 buf_T *buf; | |
3315 | |
3316 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3317 if (buf != NULL) | |
3318 return buf->b_fnum; | |
3319 return 0; | |
3320 } | |
3321 | |
3322 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3323 /* | |
3324 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3325 */ | |
3326 void | |
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diff
changeset
|
3327 buflist_slash_adjust(void) |
7 | 3328 { |
3329 buf_T *bp; | |
3330 | |
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9645
diff
changeset
|
3331 FOR_ALL_BUFFERS(bp) |
7 | 3332 { |
3333 if (bp->b_ffname != NULL) | |
3334 slash_adjust(bp->b_ffname); | |
3335 if (bp->b_sfname != NULL) | |
3336 slash_adjust(bp->b_sfname); | |
3337 } | |
3338 } | |
3339 #endif | |
3340 | |
3341 /* | |
1743 | 3342 * Set alternate cursor position for the current buffer and window "win". |
7 | 3343 * Also save the local window option values. |
3344 */ | |
3345 void | |
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diff
changeset
|
3346 buflist_altfpos(win_T *win) |
7 | 3347 { |
1743 | 3348 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3349 } |
3350 | |
3351 /* | |
3352 * Return TRUE if 'ffname' is not the same file as current file. | |
3353 * Fname must have a full path (expanded by mch_FullName()). | |
3354 */ | |
3355 int | |
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diff
changeset
|
3356 otherfile(char_u *ffname) |
7 | 3357 { |
3358 return otherfile_buf(curbuf, ffname | |
3359 #ifdef UNIX | |
3360 , NULL | |
3361 #endif | |
3362 ); | |
3363 } | |
3364 | |
3365 static int | |
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changeset
|
3366 otherfile_buf( |
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changeset
|
3367 buf_T *buf, |
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7799
diff
changeset
|
3368 char_u *ffname |
7 | 3369 #ifdef UNIX |
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diff
changeset
|
3370 , stat_T *stp |
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diff
changeset
|
3371 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3372 ) |
7 | 3373 { |
3374 /* no name is different */ | |
3375 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3376 return TRUE; | |
3377 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3378 return FALSE; | |
3379 #ifdef UNIX | |
3380 { | |
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changeset
|
3381 stat_T st; |
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3382 |
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3383 /* If no stat_T given, get it now */ |
7 | 3384 if (stp == NULL) |
3385 { | |
1873 | 3386 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3387 st.st_dev = (dev_T)-1; |
3388 stp = &st; | |
3389 } | |
3390 /* Use dev/ino to check if the files are the same, even when the names | |
3391 * are different (possible with links). Still need to compare the | |
3392 * name above, for when the file doesn't exist yet. | |
3393 * Problem: The dev/ino changes when a file is deleted (and created | |
3394 * again) and remains the same when renamed/moved. We don't want to | |
3395 * mch_stat() each buffer each time, that would be too slow. Get the | |
3396 * dev/ino again when they appear to match, but not when they appear | |
3397 * to be different: Could skip a buffer when it's actually the same | |
3398 * file. */ | |
3399 if (buf_same_ino(buf, stp)) | |
3400 { | |
3401 buf_setino(buf); | |
3402 if (buf_same_ino(buf, stp)) | |
3403 return FALSE; | |
3404 } | |
3405 } | |
3406 #endif | |
3407 return TRUE; | |
3408 } | |
3409 | |
3410 #if defined(UNIX) || defined(PROTO) | |
3411 /* | |
3412 * Set inode and device number for a buffer. | |
3413 * Must always be called when b_fname is changed!. | |
3414 */ | |
3415 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3416 buf_setino(buf_T *buf) |
7 | 3417 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3418 stat_T st; |
7 | 3419 |
3420 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3421 { | |
1873 | 3422 buf->b_dev_valid = TRUE; |
7 | 3423 buf->b_dev = st.st_dev; |
3424 buf->b_ino = st.st_ino; | |
3425 } | |
3426 else | |
1873 | 3427 buf->b_dev_valid = FALSE; |
7 | 3428 } |
3429 | |
3430 /* | |
3431 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3432 */ | |
3433 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3434 buf_same_ino( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3435 buf_T *buf, |
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3436 stat_T *stp) |
7 | 3437 { |
1873 | 3438 return (buf->b_dev_valid |
7 | 3439 && stp->st_dev == buf->b_dev |
3440 && stp->st_ino == buf->b_ino); | |
3441 } | |
3442 #endif | |
3443 | |
667 | 3444 /* |
3445 * Print info about the current buffer. | |
3446 */ | |
7 | 3447 void |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3448 fileinfo( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3449 int fullname, /* when non-zero print full path */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3450 int shorthelp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3451 int dont_truncate) |
7 | 3452 { |
3453 char_u *name; | |
3454 int n; | |
3455 char_u *p; | |
3456 char_u *buffer; | |
272 | 3457 size_t len; |
7 | 3458 |
3459 buffer = alloc(IOSIZE); | |
3460 if (buffer == NULL) | |
3461 return; | |
3462 | |
3463 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3464 { | |
1869 | 3465 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3466 p = buffer + STRLEN(buffer); |
3467 } | |
3468 else | |
3469 p = buffer; | |
3470 | |
3471 *p++ = '"'; | |
3472 if (buf_spname(curbuf) != NULL) | |
3835 | 3473 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3474 else |
3475 { | |
3476 if (!fullname && curbuf->b_fname != NULL) | |
3477 name = curbuf->b_fname; | |
3478 else | |
3479 name = curbuf->b_ffname; | |
3480 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3481 (int)(IOSIZE - (p - buffer)), TRUE); | |
3482 } | |
3483 | |
2280
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3484 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3485 curbufIsChanged() ? (shortmess(SHM_MOD) |
3486 ? " [+]" : _(" [Modified]")) : " ", | |
3487 (curbuf->b_flags & BF_NOTEDITED) | |
3488 #ifdef FEAT_QUICKFIX | |
3489 && !bt_dontwrite(curbuf) | |
3490 #endif | |
3491 ? _("[Not edited]") : "", | |
3492 (curbuf->b_flags & BF_NEW) | |
3493 #ifdef FEAT_QUICKFIX | |
3494 && !bt_dontwrite(curbuf) | |
3495 #endif | |
3496 ? _("[New file]") : "", | |
3497 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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4354
diff
changeset
|
3498 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3499 : _("[readonly]")) : "", |
3500 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3501 || curbuf->b_p_ro) ? | |
3502 " " : ""); | |
3503 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3504 * causes an overflow, thus for large numbers divide instead. */ | |
3505 if (curwin->w_cursor.lnum > 1000000L) | |
3506 n = (int)(((long)curwin->w_cursor.lnum) / | |
3507 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3508 else | |
3509 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3510 (long)curbuf->b_ml.ml_line_count); | |
3511 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3512 { | |
2280
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parents:
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diff
changeset
|
3513 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3514 } |
3515 #ifdef FEAT_CMDL_INFO | |
3516 else if (p_ru) | |
3517 { | |
3518 /* Current line and column are already on the screen -- webb */ | |
3519 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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parents:
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diff
changeset
|
3520 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3521 else |
2280
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parents:
2253
diff
changeset
|
3522 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3523 (long)curbuf->b_ml.ml_line_count, n); |
3524 } | |
3525 #endif | |
3526 else | |
3527 { | |
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3528 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3529 _("line %ld of %ld --%d%%-- col "), |
3530 (long)curwin->w_cursor.lnum, | |
3531 (long)curbuf->b_ml.ml_line_count, | |
3532 n); | |
3533 validate_virtcol(); | |
1869 | 3534 len = STRLEN(buffer); |
3535 col_print(buffer + len, IOSIZE - len, | |
7 | 3536 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3537 } | |
3538 | |
1869 | 3539 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3540 |
3541 if (dont_truncate) | |
3542 { | |
3543 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3544 * First call msg_start() to get the message in the right place. */ | |
3545 msg_start(); | |
3546 n = msg_scroll; | |
3547 msg_scroll = TRUE; | |
3548 msg(buffer); | |
3549 msg_scroll = n; | |
3550 } | |
3551 else | |
3552 { | |
3553 p = msg_trunc_attr(buffer, FALSE, 0); | |
3554 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3555 /* Need to repeat the message after redrawing when: | |
3556 * - When restart_edit is set (otherwise there will be a delay | |
3557 * before redrawing). | |
3558 * - When the screen was scrolled but there is no wait-return | |
3559 * prompt. */ | |
678 | 3560 set_keep_msg(p, 0); |
7 | 3561 } |
3562 | |
3563 vim_free(buffer); | |
3564 } | |
3565 | |
3566 void | |
7817
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parents:
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diff
changeset
|
3567 col_print( |
83861277e6a3
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parents:
7799
diff
changeset
|
3568 char_u *buf, |
83861277e6a3
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parents:
7799
diff
changeset
|
3569 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3570 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3571 int vcol) |
7 | 3572 { |
3573 if (col == vcol) | |
1869 | 3574 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3575 else |
1869 | 3576 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3577 } |
3578 | |
3579 #if defined(FEAT_TITLE) || defined(PROTO) | |
3580 /* | |
3581 * put file name in title bar of window and in icon title | |
3582 */ | |
3583 | |
3584 static char_u *lasttitle = NULL; | |
3585 static char_u *lasticon = NULL; | |
3586 | |
3587 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3588 maketitle(void) |
7 | 3589 { |
3590 char_u *p; | |
3591 char_u *t_str = NULL; | |
3592 char_u *i_name; | |
3593 char_u *i_str = NULL; | |
3594 int maxlen = 0; | |
3595 int len; | |
3596 int mustset; | |
3597 char_u buf[IOSIZE]; | |
3598 int off; | |
3599 | |
3600 if (!redrawing()) | |
3601 { | |
3602 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3603 need_maketitle = TRUE; | |
3604 return; | |
3605 } | |
3606 | |
3607 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3608 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3609 return; |
3610 | |
3611 if (p_title) | |
3612 { | |
3613 if (p_titlelen > 0) | |
3614 { | |
3615 maxlen = p_titlelen * Columns / 100; | |
3616 if (maxlen < 10) | |
3617 maxlen = 10; | |
3618 } | |
3619 | |
3620 t_str = buf; | |
3621 if (*p_titlestring != NUL) | |
3622 { | |
3623 #ifdef FEAT_STL_OPT | |
771 | 3624 if (stl_syntax & STL_IN_TITLE) |
3625 { | |
3626 int use_sandbox = FALSE; | |
3627 int save_called_emsg = called_emsg; | |
675 | 3628 |
3629 # ifdef FEAT_EVAL | |
771 | 3630 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3631 # endif |
771 | 3632 called_emsg = FALSE; |
7 | 3633 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3634 p_titlestring, use_sandbox, |
681 | 3635 0, maxlen, NULL, NULL); |
771 | 3636 if (called_emsg) |
3637 set_string_option_direct((char_u *)"titlestring", -1, | |
3638 (char_u *)"", OPT_FREE, SID_ERROR); | |
3639 called_emsg |= save_called_emsg; | |
3640 } | |
7 | 3641 else |
3642 #endif | |
3643 t_str = p_titlestring; | |
3644 } | |
3645 else | |
3646 { | |
3647 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3648 | |
3780 | 3649 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3650 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3651 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3652 if (curbuf->b_fname == NULL) |
3780 | 3653 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
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diff
changeset
|
3654 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3655 else if (curbuf->b_term != NULL) |
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diff
changeset
|
3656 { |
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diff
changeset
|
3657 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
f33b9375ba03
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changeset
|
3658 SPACE_FOR_FNAME); |
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|
3659 } |
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diff
changeset
|
3660 #endif |
7 | 3661 else |
3662 { | |
3663 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3664 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3665 vim_free(p); |
3666 } | |
3667 | |
11772
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|
3668 #ifdef FEAT_TERMINAL |
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changeset
|
3669 if (curbuf->b_term == NULL) |
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changeset
|
3670 #endif |
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changeset
|
3671 switch (bufIsChanged(curbuf) |
f33b9375ba03
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parents:
11757
diff
changeset
|
3672 + (curbuf->b_p_ro * 2) |
f33b9375ba03
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changeset
|
3673 + (!curbuf->b_p_ma * 4)) |
f33b9375ba03
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changeset
|
3674 { |
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changeset
|
3675 case 1: STRCAT(buf, " +"); break; |
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changeset
|
3676 case 2: STRCAT(buf, " ="); break; |
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changeset
|
3677 case 3: STRCAT(buf, " =+"); break; |
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|
3678 case 4: |
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changeset
|
3679 case 6: STRCAT(buf, " -"); break; |
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changeset
|
3680 case 5: |
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changeset
|
3681 case 7: STRCAT(buf, " -+"); break; |
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|
3682 } |
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|
3683 |
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changeset
|
3684 if (curbuf->b_fname != NULL |
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changeset
|
3685 #ifdef FEAT_TERMINAL |
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changeset
|
3686 && curbuf->b_term == NULL |
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|
3687 #endif |
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changeset
|
3688 ) |
7 | 3689 { |
3690 /* Get path of file, replace home dir with ~ */ | |
3691 off = (int)STRLEN(buf); | |
3692 buf[off++] = ' '; | |
3693 buf[off++] = '('; | |
3694 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3695 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3696 #ifdef BACKSLASH_IN_FILENAME |
3697 /* avoid "c:/name" to be reduced to "c" */ | |
3698 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3699 off += 2; | |
3700 #endif | |
3701 /* remove the file name */ | |
39 | 3702 p = gettail_sep(buf + off); |
7 | 3703 if (p == buf + off) |
11757
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patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3704 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3705 /* must be a help buffer */ |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3706 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3707 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3708 } |
7 | 3709 else |
3710 *p = NUL; | |
39 | 3711 |
3780 | 3712 /* Translate unprintable chars and concatenate. Keep some |
3713 * room for the server name. When there is no room (very long | |
3714 * file name) use (...). */ | |
3715 if (off < SPACE_FOR_DIR) | |
3716 { | |
3717 p = transstr(buf + off); | |
3718 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3719 vim_free(p); | |
3720 } | |
3721 else | |
3722 { | |
3723 vim_strncpy(buf + off, (char_u *)"...", | |
3724 (size_t)(SPACE_FOR_ARGNR - off)); | |
3725 } | |
7 | 3726 STRCAT(buf, ")"); |
3727 } | |
3728 | |
3780 | 3729 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3730 |
3731 #if defined(FEAT_CLIENTSERVER) | |
3732 if (serverName != NULL) | |
3733 { | |
3734 STRCAT(buf, " - "); | |
2768 | 3735 vim_strcat(buf, serverName, IOSIZE); |
7 | 3736 } |
3737 else | |
3738 #endif | |
3739 STRCAT(buf, " - VIM"); | |
3740 | |
3741 if (maxlen > 0) | |
3742 { | |
3743 /* make it shorter by removing a bit in the middle */ | |
3277 | 3744 if (vim_strsize(buf) > maxlen) |
3745 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3746 } |
3747 } | |
3748 } | |
3749 mustset = ti_change(t_str, &lasttitle); | |
3750 | |
3751 if (p_icon) | |
3752 { | |
3753 i_str = buf; | |
3754 if (*p_iconstring != NUL) | |
3755 { | |
3756 #ifdef FEAT_STL_OPT | |
771 | 3757 if (stl_syntax & STL_IN_ICON) |
3758 { | |
3759 int use_sandbox = FALSE; | |
3760 int save_called_emsg = called_emsg; | |
675 | 3761 |
3762 # ifdef FEAT_EVAL | |
771 | 3763 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3764 # endif |
771 | 3765 called_emsg = FALSE; |
7 | 3766 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3767 p_iconstring, use_sandbox, |
681 | 3768 0, 0, NULL, NULL); |
771 | 3769 if (called_emsg) |
3770 set_string_option_direct((char_u *)"iconstring", -1, | |
3771 (char_u *)"", OPT_FREE, SID_ERROR); | |
3772 called_emsg |= save_called_emsg; | |
3773 } | |
7 | 3774 else |
3775 #endif | |
3776 i_str = p_iconstring; | |
3777 } | |
3778 else | |
3779 { | |
3780 if (buf_spname(curbuf) != NULL) | |
3839 | 3781 i_name = buf_spname(curbuf); |
7 | 3782 else /* use file name only in icon */ |
3783 i_name = gettail(curbuf->b_ffname); | |
3784 *i_str = NUL; | |
3785 /* Truncate name at 100 bytes. */ | |
835 | 3786 len = (int)STRLEN(i_name); |
7 | 3787 if (len > 100) |
3788 { | |
3789 len -= 100; | |
3790 #ifdef FEAT_MBYTE | |
3791 if (has_mbyte) | |
3792 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3793 #endif | |
3794 i_name += len; | |
3795 } | |
3796 STRCPY(i_str, i_name); | |
3797 trans_characters(i_str, IOSIZE); | |
3798 } | |
3799 } | |
3800 | |
3801 mustset |= ti_change(i_str, &lasticon); | |
3802 | |
3803 if (mustset) | |
3804 resettitle(); | |
3805 } | |
3806 | |
3807 /* | |
3808 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3809 * from "str" if it does. | |
3810 * Return TRUE when "*last" changed. | |
3811 */ | |
3812 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3813 ti_change(char_u *str, char_u **last) |
7 | 3814 { |
3815 if ((str == NULL) != (*last == NULL) | |
3816 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3817 { | |
3818 vim_free(*last); | |
3819 if (str == NULL) | |
3820 *last = NULL; | |
3821 else | |
3822 *last = vim_strsave(str); | |
3823 return TRUE; | |
3824 } | |
3825 return FALSE; | |
3826 } | |
3827 | |
3828 /* | |
3829 * Put current window title back (used after calling a shell) | |
3830 */ | |
3831 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3832 resettitle(void) |
7 | 3833 { |
3834 mch_settitle(lasttitle, lasticon); | |
3835 } | |
358 | 3836 |
3837 # if defined(EXITFREE) || defined(PROTO) | |
3838 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3839 free_titles(void) |
358 | 3840 { |
3841 vim_free(lasttitle); | |
3842 vim_free(lasticon); | |
3843 } | |
3844 # endif | |
3845 | |
7 | 3846 #endif /* FEAT_TITLE */ |
3847 | |
686 | 3848 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3849 /* |
675 | 3850 * Build a string from the status line items in "fmt". |
7 | 3851 * Return length of string in screen cells. |
3852 * | |
675 | 3853 * Normally works for window "wp", except when working for 'tabline' then it |
3854 * is "curwin". | |
3855 * | |
7 | 3856 * Items are drawn interspersed with the text that surrounds it |
3857 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3858 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3859 * | |
3860 * If maxwidth is not zero, the string will be filled at any middle marker | |
3861 * or truncated if too long, fillchar is used for all whitespace. | |
3862 */ | |
3863 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3864 build_stl_str_hl( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3865 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3866 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
|
3867 size_t outlen, /* length of out[] */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3868 char_u *fmt, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3869 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
|
3870 int fillchar, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3871 int maxwidth, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3872 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
|
3873 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3874 { |
3875 char_u *p; | |
3876 char_u *s; | |
3877 char_u *t; | |
4333 | 3878 int byteval; |
7 | 3879 #ifdef FEAT_EVAL |
3880 win_T *o_curwin; | |
3881 buf_T *o_curbuf; | |
3882 #endif | |
3883 int empty_line; | |
3884 colnr_T virtcol; | |
3885 long l; | |
3886 long n; | |
3887 int prevchar_isflag; | |
3888 int prevchar_isitem; | |
3889 int itemisflag; | |
3890 int fillable; | |
3891 char_u *str; | |
3892 long num; | |
3893 int width; | |
3894 int itemcnt; | |
3895 int curitem; | |
3896 int groupitem[STL_MAX_ITEM]; | |
3897 int groupdepth; | |
3898 struct stl_item | |
3899 { | |
3900 char_u *start; | |
3901 int minwid; | |
3902 int maxwid; | |
3903 enum | |
3904 { | |
3905 Normal, | |
3906 Empty, | |
3907 Group, | |
3908 Middle, | |
3909 Highlight, | |
681 | 3910 TabPage, |
7 | 3911 Trunc |
3912 } type; | |
3913 } item[STL_MAX_ITEM]; | |
3914 int minwid; | |
3915 int maxwid; | |
3916 int zeropad; | |
3917 char_u base; | |
3918 char_u opt; | |
3919 #define TMPLEN 70 | |
3920 char_u tmp[TMPLEN]; | |
678 | 3921 char_u *usefmt = fmt; |
681 | 3922 struct stl_hlrec *sp; |
678 | 3923 |
3924 #ifdef FEAT_EVAL | |
3925 /* | |
3926 * When the format starts with "%!" then evaluate it as an expression and | |
3927 * use the result as the actual format string. | |
3928 */ | |
3929 if (fmt[0] == '%' && fmt[1] == '!') | |
3930 { | |
3931 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3932 if (usefmt == NULL) | |
943 | 3933 usefmt = fmt; |
678 | 3934 } |
3935 #endif | |
7 | 3936 |
3937 if (fillchar == 0) | |
3938 fillchar = ' '; | |
819 | 3939 #ifdef FEAT_MBYTE |
3940 /* Can't handle a multi-byte fill character yet. */ | |
3941 else if (mb_char2len(fillchar) > 1) | |
3942 fillchar = '-'; | |
3943 #endif | |
3944 | |
4333 | 3945 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3946 * p will become invalid when getting another buffer line. */ | |
3947 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3948 empty_line = (*p == NUL); | |
3949 | |
3950 /* Get the byte value now, in case we need it below. This is more | |
3951 * efficient than making a copy of the line. */ | |
3952 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3953 byteval = 0; | |
3954 else | |
3955 #ifdef FEAT_MBYTE | |
3956 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3957 #else | |
3958 byteval = p[wp->w_cursor.col]; | |
3959 #endif | |
7 | 3960 |
3961 groupdepth = 0; | |
3962 p = out; | |
3963 curitem = 0; | |
3964 prevchar_isflag = TRUE; | |
3965 prevchar_isitem = FALSE; | |
678 | 3966 for (s = usefmt; *s; ) |
7 | 3967 { |
2704 | 3968 if (curitem == STL_MAX_ITEM) |
3969 { | |
3970 /* There are too many items. Add the error code to the statusline | |
3971 * to give the user a hint about what went wrong. */ | |
3972 if (p + 6 < out + outlen) | |
3973 { | |
3974 mch_memmove(p, " E541", (size_t)5); | |
3975 p += 5; | |
3976 } | |
3977 break; | |
3978 } | |
3979 | |
7 | 3980 if (*s != NUL && *s != '%') |
3981 prevchar_isflag = prevchar_isitem = FALSE; | |
3982 | |
3983 /* | |
3984 * Handle up to the next '%' or the end. | |
3985 */ | |
3986 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3987 *p++ = *s++; | |
3988 if (*s == NUL || p + 1 >= out + outlen) | |
3989 break; | |
3990 | |
3991 /* | |
3992 * Handle one '%' item. | |
3993 */ | |
3994 s++; | |
2694 | 3995 if (*s == NUL) /* ignore trailing % */ |
3996 break; | |
7 | 3997 if (*s == '%') |
3998 { | |
3999 if (p + 1 >= out + outlen) | |
4000 break; | |
4001 *p++ = *s++; | |
4002 prevchar_isflag = prevchar_isitem = FALSE; | |
4003 continue; | |
4004 } | |
4005 if (*s == STL_MIDDLEMARK) | |
4006 { | |
4007 s++; | |
4008 if (groupdepth > 0) | |
4009 continue; | |
4010 item[curitem].type = Middle; | |
4011 item[curitem++].start = p; | |
4012 continue; | |
4013 } | |
4014 if (*s == STL_TRUNCMARK) | |
4015 { | |
4016 s++; | |
4017 item[curitem].type = Trunc; | |
4018 item[curitem++].start = p; | |
4019 continue; | |
4020 } | |
4021 if (*s == ')') | |
4022 { | |
4023 s++; | |
4024 if (groupdepth < 1) | |
4025 continue; | |
4026 groupdepth--; | |
4027 | |
4028 t = item[groupitem[groupdepth]].start; | |
4029 *p = NUL; | |
4030 l = vim_strsize(t); | |
4031 if (curitem > groupitem[groupdepth] + 1 | |
4032 && item[groupitem[groupdepth]].minwid == 0) | |
4033 { | |
4034 /* remove group if all items are empty */ | |
4035 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
|
4036 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 4037 break; |
4038 if (n == curitem) | |
4039 { | |
4040 p = t; | |
4041 l = 0; | |
4042 } | |
4043 } | |
4044 if (l > item[groupitem[groupdepth]].maxwid) | |
4045 { | |
4046 /* truncate, remove n bytes of text at the start */ | |
4047 #ifdef FEAT_MBYTE | |
4048 if (has_mbyte) | |
4049 { | |
4050 /* Find the first character that should be included. */ | |
4051 n = 0; | |
4052 while (l >= item[groupitem[groupdepth]].maxwid) | |
4053 { | |
4054 l -= ptr2cells(t + n); | |
474 | 4055 n += (*mb_ptr2len)(t + n); |
7 | 4056 } |
4057 } | |
4058 else | |
4059 #endif | |
835 | 4060 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4061 |
4062 *t = '<'; | |
1869 | 4063 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4064 p = p - n + 1; |
4065 #ifdef FEAT_MBYTE | |
4066 /* Fill up space left over by half a double-wide char. */ | |
4067 while (++l < item[groupitem[groupdepth]].minwid) | |
4068 *p++ = fillchar; | |
4069 #endif | |
4070 | |
4071 /* correct the start of the items for the truncation */ | |
4072 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4073 { | |
4074 item[l].start -= n; | |
4075 if (item[l].start < t) | |
4076 item[l].start = t; | |
4077 } | |
4078 } | |
4079 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4080 { | |
4081 /* fill */ | |
4082 n = item[groupitem[groupdepth]].minwid; | |
4083 if (n < 0) | |
4084 { | |
4085 /* fill by appending characters */ | |
4086 n = 0 - n; | |
4087 while (l++ < n && p + 1 < out + outlen) | |
4088 *p++ = fillchar; | |
4089 } | |
4090 else | |
4091 { | |
4092 /* fill by inserting characters */ | |
1869 | 4093 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4094 l = n - l; |
4095 if (p + l >= out + outlen) | |
835 | 4096 l = (long)((out + outlen) - p - 1); |
7 | 4097 p += l; |
4098 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4099 item[n].start += l; | |
4100 for ( ; l > 0; l--) | |
4101 *t++ = fillchar; | |
4102 } | |
4103 } | |
4104 continue; | |
4105 } | |
4106 minwid = 0; | |
4107 maxwid = 9999; | |
4108 zeropad = FALSE; | |
4109 l = 1; | |
4110 if (*s == '0') | |
4111 { | |
4112 s++; | |
4113 zeropad = TRUE; | |
4114 } | |
4115 if (*s == '-') | |
4116 { | |
4117 s++; | |
4118 l = -1; | |
4119 } | |
4120 if (VIM_ISDIGIT(*s)) | |
4121 { | |
4122 minwid = (int)getdigits(&s); | |
4123 if (minwid < 0) /* overflow */ | |
4124 minwid = 0; | |
4125 } | |
678 | 4126 if (*s == STL_USER_HL) |
7 | 4127 { |
4128 item[curitem].type = Highlight; | |
4129 item[curitem].start = p; | |
4130 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4131 s++; | |
4132 curitem++; | |
4133 continue; | |
4134 } | |
681 | 4135 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4136 { | |
4137 if (*s == STL_TABCLOSENR) | |
4138 { | |
4139 if (minwid == 0) | |
4140 { | |
4141 /* %X ends the close label, go back to the previously | |
4142 * define tab label nr. */ | |
4143 for (n = curitem - 1; n >= 0; --n) | |
4144 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4145 { | |
4146 minwid = item[n].minwid; | |
4147 break; | |
4148 } | |
4149 } | |
4150 else | |
4151 /* close nrs are stored as negative values */ | |
4152 minwid = - minwid; | |
4153 } | |
4154 item[curitem].type = TabPage; | |
4155 item[curitem].start = p; | |
4156 item[curitem].minwid = minwid; | |
4157 s++; | |
4158 curitem++; | |
4159 continue; | |
4160 } | |
7 | 4161 if (*s == '.') |
4162 { | |
4163 s++; | |
4164 if (VIM_ISDIGIT(*s)) | |
4165 { | |
4166 maxwid = (int)getdigits(&s); | |
4167 if (maxwid <= 0) /* overflow */ | |
4168 maxwid = 50; | |
4169 } | |
4170 } | |
4171 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4172 if (*s == '(') | |
4173 { | |
4174 groupitem[groupdepth++] = curitem; | |
4175 item[curitem].type = Group; | |
4176 item[curitem].start = p; | |
4177 item[curitem].minwid = minwid; | |
4178 item[curitem].maxwid = maxwid; | |
4179 s++; | |
4180 curitem++; | |
4181 continue; | |
4182 } | |
4183 if (vim_strchr(STL_ALL, *s) == NULL) | |
4184 { | |
4185 s++; | |
4186 continue; | |
4187 } | |
4188 opt = *s++; | |
4189 | |
4190 /* OK - now for the real work */ | |
4191 base = 'D'; | |
4192 itemisflag = FALSE; | |
4193 fillable = TRUE; | |
4194 num = -1; | |
4195 str = NULL; | |
4196 switch (opt) | |
4197 { | |
4198 case STL_FILEPATH: | |
4199 case STL_FULLPATH: | |
4200 case STL_FILENAME: | |
4201 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4202 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4203 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4204 else |
4205 { | |
4206 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4207 : wp->w_buffer->b_fname; |
7 | 4208 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4209 } | |
4210 trans_characters(NameBuff, MAXPATHL); | |
4211 if (opt != STL_FILENAME) | |
4212 str = NameBuff; | |
4213 else | |
4214 str = gettail(NameBuff); | |
4215 break; | |
4216 | |
4217 case STL_VIM_EXPR: /* '{' */ | |
4218 itemisflag = TRUE; | |
4219 t = p; | |
4220 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4221 *p++ = *s++; | |
4222 if (*s != '}') /* missing '}' or out of space */ | |
4223 break; | |
4224 s++; | |
4225 *p = 0; | |
4226 p = t; | |
4227 | |
4228 #ifdef FEAT_EVAL | |
1869 | 4229 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4230 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4231 | |
4232 o_curbuf = curbuf; | |
4233 o_curwin = curwin; | |
4234 curwin = wp; | |
4235 curbuf = wp->w_buffer; | |
4236 | |
675 | 4237 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4238 |
4239 curwin = o_curwin; | |
4240 curbuf = o_curbuf; | |
145 | 4241 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4242 |
4243 if (str != NULL && *str != 0) | |
4244 { | |
4245 if (*skipdigits(str) == NUL) | |
4246 { | |
4247 num = atoi((char *)str); | |
4248 vim_free(str); | |
4249 str = NULL; | |
4250 itemisflag = FALSE; | |
4251 } | |
4252 } | |
4253 #endif | |
4254 break; | |
4255 | |
4256 case STL_LINE: | |
4257 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4258 ? 0L : (long)(wp->w_cursor.lnum); | |
4259 break; | |
4260 | |
4261 case STL_NUMLINES: | |
4262 num = wp->w_buffer->b_ml.ml_line_count; | |
4263 break; | |
4264 | |
4265 case STL_COLUMN: | |
4266 num = !(State & INSERT) && empty_line | |
4267 ? 0 : (int)wp->w_cursor.col + 1; | |
4268 break; | |
4269 | |
4270 case STL_VIRTCOL: | |
4271 case STL_VIRTCOL_ALT: | |
4272 /* In list mode virtcol needs to be recomputed */ | |
4273 virtcol = wp->w_virtcol; | |
4274 if (wp->w_p_list && lcs_tab1 == NUL) | |
4275 { | |
4276 wp->w_p_list = FALSE; | |
4277 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4278 wp->w_p_list = TRUE; | |
4279 } | |
4280 ++virtcol; | |
4281 /* Don't display %V if it's the same as %c. */ | |
4282 if (opt == STL_VIRTCOL_ALT | |
4283 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4284 ? 0 : (int)wp->w_cursor.col + 1))) | |
4285 break; | |
4286 num = (long)virtcol; | |
4287 break; | |
4288 | |
4289 case STL_PERCENTAGE: | |
4290 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4291 (long)wp->w_buffer->b_ml.ml_line_count); | |
4292 break; | |
4293 | |
4294 case STL_ALTPERCENT: | |
4295 str = tmp; | |
1869 | 4296 get_rel_pos(wp, str, TMPLEN); |
7 | 4297 break; |
4298 | |
4299 case STL_ARGLISTSTAT: | |
4300 fillable = FALSE; | |
4301 tmp[0] = 0; | |
1869 | 4302 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4303 str = tmp; |
4304 break; | |
4305 | |
4306 case STL_KEYMAP: | |
4307 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4308 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4309 str = tmp; |
4310 break; | |
4311 case STL_PAGENUM: | |
706 | 4312 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4313 num = printer_page_num; |
7 | 4314 #else |
4315 num = 0; | |
4316 #endif | |
4317 break; | |
4318 | |
4319 case STL_BUFNO: | |
4320 num = wp->w_buffer->b_fnum; | |
4321 break; | |
4322 | |
4323 case STL_OFFSET_X: | |
4324 base = 'X'; | |
4325 case STL_OFFSET: | |
4326 #ifdef FEAT_BYTEOFF | |
4327 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4328 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4329 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4330 0 : (int)wp->w_cursor.col); | |
4331 #endif | |
4332 break; | |
4333 | |
4334 case STL_BYTEVAL_X: | |
4335 base = 'X'; | |
4336 case STL_BYTEVAL: | |
4333 | 4337 num = byteval; |
7 | 4338 if (num == NL) |
4339 num = 0; | |
4340 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4341 num = NL; | |
4342 break; | |
4343 | |
4344 case STL_ROFLAG: | |
4345 case STL_ROFLAG_ALT: | |
4346 itemisflag = TRUE; | |
4347 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4348 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4349 break; |
4350 | |
4351 case STL_HELPFLAG: | |
4352 case STL_HELPFLAG_ALT: | |
4353 itemisflag = TRUE; | |
4354 if (wp->w_buffer->b_help) | |
4355 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4356 : _("[Help]")); |
7 | 4357 break; |
4358 | |
4359 #ifdef FEAT_AUTOCMD | |
4360 case STL_FILETYPE: | |
4361 if (*wp->w_buffer->b_p_ft != NUL | |
4362 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4363 { | |
272 | 4364 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4365 wp->w_buffer->b_p_ft); | |
7 | 4366 str = tmp; |
4367 } | |
4368 break; | |
4369 | |
4370 case STL_FILETYPE_ALT: | |
4371 itemisflag = TRUE; | |
4372 if (*wp->w_buffer->b_p_ft != NUL | |
4373 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4374 { | |
272 | 4375 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4376 wp->w_buffer->b_p_ft); | |
7 | 4377 for (t = tmp; *t != 0; t++) |
4378 *t = TOUPPER_LOC(*t); | |
4379 str = tmp; | |
4380 } | |
4381 break; | |
4382 #endif | |
4383 | |
4384 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
4385 case STL_PREVIEWFLAG: | |
4386 case STL_PREVIEWFLAG_ALT: | |
4387 itemisflag = TRUE; | |
4388 if (wp->w_p_pvw) | |
4389 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4390 : _("[Preview]")); | |
4391 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4392 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4393 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4394 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
|
4395 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
|
4396 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4397 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4398 break; |
7 | 4399 #endif |
4400 | |
4401 case STL_MODIFIED: | |
4402 case STL_MODIFIED_ALT: | |
4403 itemisflag = TRUE; | |
4404 switch ((opt == STL_MODIFIED_ALT) | |
4405 + bufIsChanged(wp->w_buffer) * 2 | |
4406 + (!wp->w_buffer->b_p_ma) * 4) | |
4407 { | |
4408 case 2: str = (char_u *)"[+]"; break; | |
4409 case 3: str = (char_u *)",+"; break; | |
4410 case 4: str = (char_u *)"[-]"; break; | |
4411 case 5: str = (char_u *)",-"; break; | |
4412 case 6: str = (char_u *)"[+-]"; break; | |
4413 case 7: str = (char_u *)",+-"; break; | |
4414 } | |
4415 break; | |
678 | 4416 |
4417 case STL_HIGHLIGHT: | |
4418 t = s; | |
4419 while (*s != '#' && *s != NUL) | |
4420 ++s; | |
4421 if (*s == '#') | |
4422 { | |
4423 item[curitem].type = Highlight; | |
4424 item[curitem].start = p; | |
835 | 4425 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4426 curitem++; |
4427 } | |
5407 | 4428 if (*s != NUL) |
4429 ++s; | |
678 | 4430 continue; |
7 | 4431 } |
4432 | |
4433 item[curitem].start = p; | |
4434 item[curitem].type = Normal; | |
4435 if (str != NULL && *str) | |
4436 { | |
4437 t = str; | |
4438 if (itemisflag) | |
4439 { | |
4440 if ((t[0] && t[1]) | |
4441 && ((!prevchar_isitem && *t == ',') | |
4442 || (prevchar_isflag && *t == ' '))) | |
4443 t++; | |
4444 prevchar_isflag = TRUE; | |
4445 } | |
4446 l = vim_strsize(t); | |
4447 if (l > 0) | |
4448 prevchar_isitem = TRUE; | |
4449 if (l > maxwid) | |
4450 { | |
4451 while (l >= maxwid) | |
4452 #ifdef FEAT_MBYTE | |
4453 if (has_mbyte) | |
4454 { | |
4455 l -= ptr2cells(t); | |
474 | 4456 t += (*mb_ptr2len)(t); |
7 | 4457 } |
4458 else | |
4459 #endif | |
4460 l -= byte2cells(*t++); | |
4461 if (p + 1 >= out + outlen) | |
4462 break; | |
4463 *p++ = '<'; | |
4464 } | |
4465 if (minwid > 0) | |
4466 { | |
4467 for (; l < minwid && p + 1 < out + outlen; l++) | |
4468 { | |
4469 /* Don't put a "-" in front of a digit. */ | |
4470 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4471 *p++ = ' '; | |
4472 else | |
4473 *p++ = fillchar; | |
4474 } | |
4475 minwid = 0; | |
4476 } | |
4477 else | |
4478 minwid *= -1; | |
4479 while (*t && p + 1 < out + outlen) | |
4480 { | |
4481 *p++ = *t++; | |
4482 /* Change a space by fillchar, unless fillchar is '-' and a | |
4483 * digit follows. */ | |
4484 if (fillable && p[-1] == ' ' | |
4485 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4486 p[-1] = fillchar; | |
4487 } | |
4488 for (; l < minwid && p + 1 < out + outlen; l++) | |
4489 *p++ = fillchar; | |
4490 } | |
4491 else if (num >= 0) | |
4492 { | |
4493 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4494 char_u nstr[20]; | |
4495 | |
4496 if (p + 20 >= out + outlen) | |
4497 break; /* not sufficient space */ | |
4498 prevchar_isitem = TRUE; | |
4499 t = nstr; | |
4500 if (opt == STL_VIRTCOL_ALT) | |
4501 { | |
4502 *t++ = '-'; | |
4503 minwid--; | |
4504 } | |
4505 *t++ = '%'; | |
4506 if (zeropad) | |
4507 *t++ = '0'; | |
4508 *t++ = '*'; | |
1869 | 4509 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4510 *t = 0; |
4511 | |
4512 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4513 l++; | |
4514 if (opt == STL_VIRTCOL_ALT) | |
4515 l++; | |
4516 if (l > maxwid) | |
4517 { | |
4518 l += 2; | |
4519 n = l - maxwid; | |
4520 while (l-- > maxwid) | |
4521 num /= nbase; | |
4522 *t++ = '>'; | |
4523 *t++ = '%'; | |
4524 *t = t[-3]; | |
4525 *++t = 0; | |
272 | 4526 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4527 0, num, n); | |
7 | 4528 } |
4529 else | |
272 | 4530 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4531 minwid, num); | |
7 | 4532 p += STRLEN(p); |
4533 } | |
4534 else | |
4535 item[curitem].type = Empty; | |
4536 | |
4537 if (opt == STL_VIM_EXPR) | |
4538 vim_free(str); | |
4539 | |
4540 if (num >= 0 || (!itemisflag && str && *str)) | |
4541 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4542 curitem++; | |
4543 } | |
4544 *p = NUL; | |
4545 itemcnt = curitem; | |
4546 | |
678 | 4547 #ifdef FEAT_EVAL |
4548 if (usefmt != fmt) | |
4549 vim_free(usefmt); | |
4550 #endif | |
4551 | |
7 | 4552 width = vim_strsize(out); |
4553 if (maxwidth > 0 && width > maxwidth) | |
4554 { | |
1736 | 4555 /* Result is too long, must truncate somewhere. */ |
7 | 4556 l = 0; |
4557 if (itemcnt == 0) | |
4558 s = out; | |
4559 else | |
4560 { | |
4561 for ( ; l < itemcnt; l++) | |
4562 if (item[l].type == Trunc) | |
4563 { | |
4564 /* Truncate at %< item. */ | |
4565 s = item[l].start; | |
4566 break; | |
4567 } | |
4568 if (l == itemcnt) | |
4569 { | |
4570 /* No %< item, truncate first item. */ | |
4571 s = item[0].start; | |
4572 l = 0; | |
4573 } | |
4574 } | |
4575 | |
4576 if (width - vim_strsize(s) >= maxwidth) | |
4577 { | |
4578 /* Truncation mark is beyond max length */ | |
4579 #ifdef FEAT_MBYTE | |
4580 if (has_mbyte) | |
4581 { | |
4582 s = out; | |
4583 width = 0; | |
4584 for (;;) | |
4585 { | |
4586 width += ptr2cells(s); | |
4587 if (width >= maxwidth) | |
4588 break; | |
474 | 4589 s += (*mb_ptr2len)(s); |
7 | 4590 } |
4591 /* Fill up for half a double-wide character. */ | |
4592 while (++width < maxwidth) | |
4593 *s++ = fillchar; | |
4594 } | |
4595 else | |
4596 #endif | |
4597 s = out + maxwidth - 1; | |
4598 for (l = 0; l < itemcnt; l++) | |
4599 if (item[l].start > s) | |
4600 break; | |
4601 itemcnt = l; | |
4602 *s++ = '>'; | |
4603 *s = 0; | |
4604 } | |
4605 else | |
4606 { | |
4607 #ifdef FEAT_MBYTE | |
4608 if (has_mbyte) | |
4609 { | |
4610 n = 0; | |
4611 while (width >= maxwidth) | |
4612 { | |
4613 width -= ptr2cells(s + n); | |
474 | 4614 n += (*mb_ptr2len)(s + n); |
7 | 4615 } |
4616 } | |
4617 else | |
4618 #endif | |
4619 n = width - maxwidth + 1; | |
4620 p = s + n; | |
1618 | 4621 STRMOVE(s + 1, p); |
7 | 4622 *s = '<'; |
4623 | |
4624 /* Fill up for half a double-wide character. */ | |
4625 while (++width < maxwidth) | |
4626 { | |
4627 s = s + STRLEN(s); | |
4628 *s++ = fillchar; | |
4629 *s = NUL; | |
4630 } | |
4631 | |
4632 --n; /* count the '<' */ | |
4633 for (; l < itemcnt; l++) | |
4634 { | |
4635 if (item[l].start - n >= s) | |
4636 item[l].start -= n; | |
4637 else | |
4638 item[l].start = s; | |
4639 } | |
4640 } | |
4641 width = maxwidth; | |
4642 } | |
4643 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4644 { | |
4645 /* Apply STL_MIDDLE if any */ | |
4646 for (l = 0; l < itemcnt; l++) | |
4647 if (item[l].type == Middle) | |
4648 break; | |
4649 if (l < itemcnt) | |
4650 { | |
4651 p = item[l].start + maxwidth - width; | |
1618 | 4652 STRMOVE(p, item[l].start); |
7 | 4653 for (s = item[l].start; s < p; s++) |
4654 *s = fillchar; | |
4655 for (l++; l < itemcnt; l++) | |
4656 item[l].start += maxwidth - width; | |
4657 width = maxwidth; | |
4658 } | |
4659 } | |
4660 | |
681 | 4661 /* Store the info about highlighting. */ |
4662 if (hltab != NULL) | |
7 | 4663 { |
681 | 4664 sp = hltab; |
7 | 4665 for (l = 0; l < itemcnt; l++) |
4666 { | |
4667 if (item[l].type == Highlight) | |
4668 { | |
681 | 4669 sp->start = item[l].start; |
4670 sp->userhl = item[l].minwid; | |
4671 sp++; | |
7 | 4672 } |
4673 } | |
681 | 4674 sp->start = NULL; |
4675 sp->userhl = 0; | |
4676 } | |
4677 | |
4678 /* Store the info about tab pages labels. */ | |
4679 if (tabtab != NULL) | |
4680 { | |
4681 sp = tabtab; | |
4682 for (l = 0; l < itemcnt; l++) | |
4683 { | |
4684 if (item[l].type == TabPage) | |
4685 { | |
4686 sp->start = item[l].start; | |
4687 sp->userhl = item[l].minwid; | |
4688 sp++; | |
4689 } | |
4690 } | |
4691 sp->start = NULL; | |
4692 sp->userhl = 0; | |
7 | 4693 } |
4694 | |
4695 return width; | |
4696 } | |
4697 #endif /* FEAT_STL_OPT */ | |
4698 | |
686 | 4699 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4700 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4701 /* |
1869 | 4702 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4703 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4704 */ |
4705 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4706 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4707 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4708 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4709 int buflen) |
7 | 4710 { |
4711 long above; /* number of lines above window */ | |
4712 long below; /* number of lines below window */ | |
4713 | |
6466 | 4714 if (buflen < 3) /* need at least 3 chars for writing */ |
4715 return; | |
7 | 4716 above = wp->w_topline - 1; |
4717 #ifdef FEAT_DIFF | |
4718 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4719 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4720 above = 0; /* All buffer lines are displayed and there is an | |
4721 * indication of filler lines, that can be considered | |
4722 * seeing all lines. */ | |
7 | 4723 #endif |
4724 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4725 if (below <= 0) | |
1869 | 4726 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4727 (size_t)(buflen - 1)); | |
7 | 4728 else if (above <= 0) |
1869 | 4729 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4730 else |
1869 | 4731 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4732 ? (int)(above / ((above + below) / 100L)) |
4733 : (int)(above * 100L / (above + below))); | |
4734 } | |
4735 #endif | |
4736 | |
4737 /* | |
1869 | 4738 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4739 * Return TRUE if it was appended. |
4740 */ | |
1869 | 4741 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4742 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4743 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
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|
4744 char_u *buf, |
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|
4745 int buflen, |
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diff
changeset
|
4746 int add_file) /* Add "file" before the arg number */ |
7 | 4747 { |
4748 char_u *p; | |
4749 | |
4750 if (ARGCOUNT <= 1) /* nothing to do */ | |
4751 return FALSE; | |
4752 | |
1869 | 4753 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4754 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4755 return FALSE; |
4756 *p++ = ' '; | |
4757 *p++ = '('; | |
4758 if (add_file) | |
4759 { | |
4760 STRCPY(p, "file "); | |
4761 p += 5; | |
4762 } | |
1869 | 4763 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4764 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4765 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4766 return TRUE; | |
4767 } | |
4768 | |
4769 /* | |
4770 * If fname is not a full path, make it a full path. | |
4771 * Returns pointer to allocated memory (NULL for failure). | |
4772 */ | |
4773 char_u * | |
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diff
changeset
|
4774 fix_fname(char_u *fname) |
7 | 4775 { |
4776 /* | |
4777 * Force expanding the path always for Unix, because symbolic links may | |
4778 * mess up the full path name, even though it starts with a '/'. | |
4779 * Also expand when there is ".." in the file name, try to remove it, | |
4780 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4781 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4782 * For MS-Windows also expand names like "longna~1" to "longname". |
4783 */ | |
1082 | 4784 #ifdef UNIX |
7 | 4785 return FullName_save(fname, TRUE); |
4786 #else | |
1420 | 4787 if (!vim_isAbsName(fname) |
4788 || strstr((char *)fname, "..") != NULL | |
4789 || strstr((char *)fname, "//") != NULL | |
4790 # ifdef BACKSLASH_IN_FILENAME | |
4791 || strstr((char *)fname, "\\\\") != NULL | |
4792 # endif | |
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changeset
|
4793 # if defined(MSWIN) |
7 | 4794 || vim_strchr(fname, '~') != NULL |
1420 | 4795 # endif |
7 | 4796 ) |
4797 return FullName_save(fname, FALSE); | |
4798 | |
4799 fname = vim_strsave(fname); | |
4800 | |
1420 | 4801 # ifdef USE_FNAME_CASE |
4802 # ifdef USE_LONG_FNAME | |
7 | 4803 if (USE_LONG_FNAME) |
1420 | 4804 # endif |
7 | 4805 { |
4806 if (fname != NULL) | |
4807 fname_case(fname, 0); /* set correct case for file name */ | |
4808 } | |
1420 | 4809 # endif |
7 | 4810 |
4811 return fname; | |
4812 #endif | |
4813 } | |
4814 | |
4815 /* | |
4816 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4817 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4818 */ | |
4819 void | |
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|
4820 fname_expand( |
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|
4821 buf_T *buf UNUSED, |
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|
4822 char_u **ffname, |
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changeset
|
4823 char_u **sfname) |
7 | 4824 { |
4825 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4826 return; | |
4827 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4828 *sfname = *ffname; | |
4829 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4830 | |
4831 #ifdef FEAT_SHORTCUT | |
4832 if (!buf->b_p_bin) | |
4833 { | |
844 | 4834 char_u *rfname; |
7 | 4835 |
4836 /* If the file name is a shortcut file, use the file it links to. */ | |
4837 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4838 if (rfname != NULL) |
7 | 4839 { |
4840 vim_free(*ffname); | |
4841 *ffname = rfname; | |
4842 *sfname = rfname; | |
4843 } | |
4844 } | |
4845 #endif | |
4846 } | |
4847 | |
4848 /* | |
4849 * Get the file name for an argument list entry. | |
4850 */ | |
4851 char_u * | |
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changeset
|
4852 alist_name(aentry_T *aep) |
7 | 4853 { |
4854 buf_T *bp; | |
4855 | |
4856 /* Use the name from the associated buffer if it exists. */ | |
4857 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4858 if (bp == NULL || bp->b_fname == NULL) |
7 | 4859 return aep->ae_fname; |
4860 return bp->b_fname; | |
4861 } | |
4862 | |
4863 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
4864 /* | |
4865 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4866 */ | |
4867 void | |
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|
4868 do_arg_all( |
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4869 int count, |
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4870 int forceit, /* hide buffers in current windows */ |
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4871 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4872 { |
4873 int i; | |
4874 win_T *wp, *wpnext; | |
3380 | 4875 char_u *opened; /* Array of weight for which args are open: |
4876 * 0: not opened | |
4877 * 1: opened in other tab | |
4878 * 2: opened in curtab | |
4879 * 3: opened in curtab and curwin | |
4880 */ | |
1411 | 4881 int opened_len; /* length of opened[] */ |
7 | 4882 int use_firstwin = FALSE; /* use first window for arglist */ |
4883 int split_ret = OK; | |
4884 int p_ea_save; | |
4885 alist_T *alist; /* argument list to be used */ | |
4886 buf_T *buf; | |
698 | 4887 tabpage_T *tpnext; |
4888 int had_tab = cmdmod.tab; | |
3380 | 4889 win_T *old_curwin, *last_curwin; |
4890 tabpage_T *old_curtab, *last_curtab; | |
726 | 4891 win_T *new_curwin = NULL; |
4892 tabpage_T *new_curtab = NULL; | |
7 | 4893 |
4894 if (ARGCOUNT <= 0) | |
4895 { | |
4896 /* Don't give an error message. We don't want it when the ":all" | |
4897 * command is in the .vimrc. */ | |
4898 return; | |
4899 } | |
4900 setpcmark(); | |
4901 | |
4902 opened_len = ARGCOUNT; | |
4903 opened = alloc_clear((unsigned)opened_len); | |
4904 if (opened == NULL) | |
4905 return; | |
4906 | |
3380 | 4907 /* Autocommands may do anything to the argument list. Make sure it's not |
4908 * freed while we are working here by "locking" it. We still have to | |
4909 * watch out for its size to be changed. */ | |
4910 alist = curwin->w_alist; | |
4911 ++alist->al_refcount; | |
4912 | |
4913 old_curwin = curwin; | |
4914 old_curtab = curtab; | |
4915 | |
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4916 # ifdef FEAT_GUI |
7 | 4917 need_mouse_correct = TRUE; |
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4918 # endif |
7 | 4919 |
4920 /* | |
4921 * Try closing all windows that are not in the argument list. | |
4922 * Also close windows that are not full width; | |
4923 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4924 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4925 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4926 */ |
698 | 4927 if (had_tab > 0) |
4354 | 4928 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4929 for (;;) |
7 | 4930 { |
698 | 4931 tpnext = curtab->tp_next; |
4932 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4933 { |
698 | 4934 wpnext = wp->w_next; |
4935 buf = wp->w_buffer; | |
4936 if (buf->b_ffname == NULL | |
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4937 || (!keep_tabs && (buf->b_nwindows > 1 |
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changeset
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4938 || wp->w_width != Columns))) |
3380 | 4939 i = opened_len; |
698 | 4940 else |
7 | 4941 { |
698 | 4942 /* check if the buffer in this window is in the arglist */ |
3380 | 4943 for (i = 0; i < opened_len; ++i) |
7 | 4944 { |
3380 | 4945 if (i < alist->al_ga.ga_len |
4946 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4947 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4948 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4949 { |
3380 | 4950 int weight = 1; |
4951 | |
4952 if (old_curtab == curtab) | |
726 | 4953 { |
3380 | 4954 ++weight; |
4955 if (old_curwin == wp) | |
4956 ++weight; | |
4957 } | |
4958 | |
4959 if (weight > (int)opened[i]) | |
4960 { | |
4961 opened[i] = (char_u)weight; | |
726 | 4962 if (i == 0) |
4963 { | |
3380 | 4964 if (new_curwin != NULL) |
4965 new_curwin->w_arg_idx = opened_len; | |
726 | 4966 new_curwin = wp; |
4967 new_curtab = curtab; | |
4968 } | |
4969 } | |
3380 | 4970 else if (keep_tabs) |
4971 i = opened_len; | |
4972 | |
4973 if (wp->w_alist != alist) | |
698 | 4974 { |
4975 /* Use the current argument list for all windows | |
4976 * containing a file from it. */ | |
4977 alist_unlink(wp->w_alist); | |
3380 | 4978 wp->w_alist = alist; |
698 | 4979 ++wp->w_alist->al_refcount; |
4980 } | |
4981 break; | |
7 | 4982 } |
698 | 4983 } |
4984 } | |
4985 wp->w_arg_idx = i; | |
4986 | |
3380 | 4987 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4988 { |
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4989 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4990 || !bufIsChanged(buf)) |
698 | 4991 { |
4992 /* If the buffer was changed, and we would like to hide it, | |
4993 * try autowriting. */ | |
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4994 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4995 && bufIsChanged(buf)) |
698 | 4996 { |
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4997 #ifdef FEAT_AUTOCMD |
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4998 bufref_T bufref; |
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4999 |
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5000 set_bufref(&bufref, buf); |
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5001 #endif |
698 | 5002 (void)autowrite(buf, FALSE); |
5003 #ifdef FEAT_AUTOCMD | |
5004 /* check if autocommands removed the window */ | |
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5005 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5006 { |
5007 wpnext = firstwin; /* start all over... */ | |
5008 continue; | |
5009 } | |
5010 #endif | |
5011 } | |
5012 #ifdef FEAT_WINDOWS | |
726 | 5013 /* don't close last window */ |
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5014 if (ONE_WINDOW |
3380 | 5015 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5016 #endif |
5017 use_firstwin = TRUE; | |
5018 #ifdef FEAT_WINDOWS | |
5019 else | |
5020 { | |
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5021 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
698 | 5022 # ifdef FEAT_AUTOCMD |
5023 /* check if autocommands removed the next window */ | |
5024 if (!win_valid(wpnext)) | |
5025 wpnext = firstwin; /* start all over... */ | |
5026 # endif | |
5027 } | |
5028 #endif | |
7 | 5029 } |
5030 } | |
5031 } | |
698 | 5032 |
5033 /* Without the ":tab" modifier only do the current tab page. */ | |
5034 if (had_tab == 0 || tpnext == NULL) | |
5035 break; | |
5036 | |
7 | 5037 # ifdef FEAT_AUTOCMD |
698 | 5038 /* check if autocommands removed the next tab page */ |
5039 if (!valid_tabpage(tpnext)) | |
5040 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5041 # endif |
4354 | 5042 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5043 } |
5044 | |
5045 /* | |
5046 * Open a window for files in the argument list that don't have one. | |
5047 * ARGCOUNT may change while doing this, because of autocommands. | |
5048 */ | |
3380 | 5049 if (count > opened_len || count <= 0) |
5050 count = opened_len; | |
7 | 5051 |
5052 #ifdef FEAT_AUTOCMD | |
5053 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5054 ++autocmd_no_enter; | |
5055 ++autocmd_no_leave; | |
5056 #endif | |
3380 | 5057 last_curwin = curwin; |
5058 last_curtab = curtab; | |
7 | 5059 win_enter(lastwin, FALSE); |
819 | 5060 #ifdef FEAT_WINDOWS |
5061 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
5062 * leaving an empty tab page when executed locally. */ | |
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5063 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5064 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5065 use_firstwin = TRUE; | |
5066 #endif | |
5067 | |
3380 | 5068 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5069 { |
5070 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5071 arg_had_last = TRUE; | |
3380 | 5072 if (opened[i] > 0) |
7 | 5073 { |
5074 /* Move the already present window to below the current window */ | |
5075 if (curwin->w_arg_idx != i) | |
5076 { | |
5077 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5078 { | |
5079 if (wpnext->w_arg_idx == i) | |
5080 { | |
3380 | 5081 if (keep_tabs) |
5082 { | |
5083 new_curwin = wpnext; | |
5084 new_curtab = curtab; | |
5085 } | |
5086 else | |
5087 win_move_after(wpnext, curwin); | |
7 | 5088 break; |
5089 } | |
5090 } | |
5091 } | |
5092 } | |
5093 else if (split_ret == OK) | |
5094 { | |
5095 if (!use_firstwin) /* split current window */ | |
5096 { | |
5097 p_ea_save = p_ea; | |
5098 p_ea = TRUE; /* use space from all windows */ | |
5099 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5100 p_ea = p_ea_save; | |
5101 if (split_ret == FAIL) | |
5102 continue; | |
5103 } | |
5104 #ifdef FEAT_AUTOCMD | |
5105 else /* first window: do autocmd for leaving this buffer */ | |
5106 --autocmd_no_leave; | |
5107 #endif | |
5108 | |
5109 /* | |
726 | 5110 * edit file "i" |
7 | 5111 */ |
5112 curwin->w_arg_idx = i; | |
726 | 5113 if (i == 0) |
5114 { | |
5115 new_curwin = curwin; | |
5116 new_curtab = curtab; | |
5117 } | |
7 | 5118 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5119 ECMD_ONE, | |
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5120 ((buf_hide(curwin->w_buffer) |
7 | 5121 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5122 + ECMD_OLDBUF, curwin); |
7 | 5123 #ifdef FEAT_AUTOCMD |
5124 if (use_firstwin) | |
5125 ++autocmd_no_leave; | |
5126 #endif | |
5127 use_firstwin = FALSE; | |
5128 } | |
5129 ui_breakcheck(); | |
698 | 5130 |
5131 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5132 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5133 cmdmod.tab = 9999; | |
7 | 5134 } |
5135 | |
5136 /* Remove the "lock" on the argument list. */ | |
5137 alist_unlink(alist); | |
5138 | |
5139 #ifdef FEAT_AUTOCMD | |
5140 --autocmd_no_enter; | |
5141 #endif | |
3380 | 5142 /* restore last referenced tabpage's curwin */ |
5143 if (last_curtab != new_curtab) | |
5144 { | |
5145 if (valid_tabpage(last_curtab)) | |
4354 | 5146 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5147 if (win_valid(last_curwin)) |
5148 win_enter(last_curwin, FALSE); | |
5149 } | |
726 | 5150 /* to window with first arg */ |
5151 if (valid_tabpage(new_curtab)) | |
4354 | 5152 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5153 if (win_valid(new_curwin)) |
5154 win_enter(new_curwin, FALSE); | |
5155 | |
7 | 5156 #ifdef FEAT_AUTOCMD |
5157 --autocmd_no_leave; | |
5158 #endif | |
5159 vim_free(opened); | |
5160 } | |
5161 | |
5162 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5163 /* | |
5164 * Open a window for a number of buffers. | |
5165 */ | |
5166 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5167 ex_buffer_all(exarg_T *eap) |
7 | 5168 { |
5169 buf_T *buf; | |
5170 win_T *wp, *wpnext; | |
5171 int split_ret = OK; | |
5172 int p_ea_save; | |
5173 int open_wins = 0; | |
5174 int r; | |
5175 int count; /* Maximum number of windows to open. */ | |
5176 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5177 #ifdef FEAT_WINDOWS |
5178 int had_tab = cmdmod.tab; | |
5179 tabpage_T *tpnext; | |
5180 #endif | |
7 | 5181 |
5182 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5183 count = 9999; | |
5184 else | |
5185 count = eap->line2; /* make as many windows as specified */ | |
5186 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5187 all = FALSE; | |
5188 else | |
5189 all = TRUE; | |
5190 | |
5191 setpcmark(); | |
5192 | |
5193 #ifdef FEAT_GUI | |
5194 need_mouse_correct = TRUE; | |
5195 #endif | |
5196 | |
5197 /* | |
5198 * Close superfluous windows (two windows for the same buffer). | |
5199 * Also close windows that are not full-width. | |
5200 */ | |
698 | 5201 #ifdef FEAT_WINDOWS |
5202 if (had_tab > 0) | |
4354 | 5203 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5204 for (;;) |
7 | 5205 { |
698 | 5206 #endif |
5207 tpnext = curtab->tp_next; | |
5208 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5209 { |
698 | 5210 wpnext = wp->w_next; |
706 | 5211 if ((wp->w_buffer->b_nwindows > 1 |
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
5212 #ifdef FEAT_WINDOWS |
698 | 5213 || ((cmdmod.split & WSP_VERT) |
5214 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5215 - tabline_height() |
698 | 5216 : wp->w_width != Columns) |
701 | 5217 || (had_tab > 0 && wp != firstwin) |
5218 #endif | |
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
5219 ) && !ONE_WINDOW |
3570 | 5220 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
5221 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5222 #endif |
5223 ) | |
698 | 5224 { |
5225 win_close(wp, FALSE); | |
7 | 5226 #ifdef FEAT_AUTOCMD |
698 | 5227 wpnext = firstwin; /* just in case an autocommand does |
5228 something strange with windows */ | |
701 | 5229 tpnext = first_tabpage; /* start all over...*/ |
698 | 5230 open_wins = 0; |
5231 #endif | |
5232 } | |
5233 else | |
5234 ++open_wins; | |
7 | 5235 } |
698 | 5236 |
5237 #ifdef FEAT_WINDOWS | |
5238 /* Without the ":tab" modifier only do the current tab page. */ | |
5239 if (had_tab == 0 || tpnext == NULL) | |
5240 break; | |
4354 | 5241 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5242 } |
698 | 5243 #endif |
7 | 5244 |
5245 /* | |
5246 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5247 * open one. Otherwise move the window to the right position. | |
5248 * Watch out for autocommands that delete buffers or windows! | |
5249 */ | |
5250 #ifdef FEAT_AUTOCMD | |
5251 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5252 ++autocmd_no_enter; | |
5253 #endif | |
5254 win_enter(lastwin, FALSE); | |
5255 #ifdef FEAT_AUTOCMD | |
5256 ++autocmd_no_leave; | |
5257 #endif | |
5258 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5259 { | |
5260 /* Check if this buffer needs a window */ | |
5261 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5262 continue; | |
5263 | |
701 | 5264 #ifdef FEAT_WINDOWS |
5265 if (had_tab != 0) | |
5266 { | |
5267 /* With the ":tab" modifier don't move the window. */ | |
5268 if (buf->b_nwindows > 0) | |
5269 wp = lastwin; /* buffer has a window, skip it */ | |
5270 else | |
5271 wp = NULL; | |
5272 } | |
5273 else | |
5274 #endif | |
5275 { | |
5276 /* Check if this buffer already has a window */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5277 FOR_ALL_WINDOWS(wp) |
701 | 5278 if (wp->w_buffer == buf) |
5279 break; | |
5280 /* If the buffer already has a window, move it */ | |
5281 if (wp != NULL) | |
5282 win_move_after(wp, curwin); | |
5283 } | |
5284 | |
5285 if (wp == NULL && split_ret == OK) | |
7 | 5286 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5287 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
5288 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5289 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5290 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5291 #endif |
7 | 5292 /* Split the window and put the buffer in it */ |
5293 p_ea_save = p_ea; | |
5294 p_ea = TRUE; /* use space from all windows */ | |
5295 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5296 ++open_wins; | |
5297 p_ea = p_ea_save; | |
5298 if (split_ret == FAIL) | |
5299 continue; | |
5300 | |
5301 /* Open the buffer in this window. */ | |
576 | 5302 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5303 swap_exists_action = SEA_DIALOG; |
5304 #endif | |
5305 set_curbuf(buf, DOBUF_GOTO); | |
5306 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5307 if (!bufref_valid(&bufref)) |
20 | 5308 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5309 /* autocommands deleted the buffer!!! */ |
576 | 5310 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5311 swap_exists_action = SEA_NONE; |
7 | 5312 # endif |
5313 break; | |
5314 } | |
5315 #endif | |
576 | 5316 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5317 if (swap_exists_action == SEA_QUIT) |
5318 { | |
24 | 5319 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5320 cleanup_T cs; | |
5321 | |
5322 /* Reset the error/interrupt/exception state here so that | |
5323 * aborting() returns FALSE when closing a window. */ | |
5324 enter_cleanup(&cs); | |
5325 # endif | |
5326 | |
5327 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5328 win_close(curwin, TRUE); |
5329 --open_wins; | |
5330 swap_exists_action = SEA_NONE; | |
602 | 5331 swap_exists_did_quit = TRUE; |
24 | 5332 |
5333 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5334 /* Restore the error/interrupt/exception state if not | |
5335 * discarded by a new aborting error, interrupt, or uncaught | |
5336 * exception. */ | |
5337 leave_cleanup(&cs); | |
5338 # endif | |
7 | 5339 } |
5340 else | |
5341 handle_swap_exists(NULL); | |
5342 #endif | |
5343 } | |
5344 | |
5345 ui_breakcheck(); | |
5346 if (got_int) | |
5347 { | |
5348 (void)vgetc(); /* only break the file loading, not the rest */ | |
5349 break; | |
5350 } | |
20 | 5351 #ifdef FEAT_EVAL |
5352 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5353 if (aborting()) | |
5354 break; | |
5355 #endif | |
698 | 5356 #ifdef FEAT_WINDOWS |
5357 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5358 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5359 cmdmod.tab = 9999; | |
5360 #endif | |
7 | 5361 } |
5362 #ifdef FEAT_AUTOCMD | |
5363 --autocmd_no_enter; | |
5364 #endif | |
5365 win_enter(firstwin, FALSE); /* back to first window */ | |
5366 #ifdef FEAT_AUTOCMD | |
5367 --autocmd_no_leave; | |
5368 #endif | |
5369 | |
5370 /* | |
5371 * Close superfluous windows. | |
5372 */ | |
5373 for (wp = lastwin; open_wins > count; ) | |
5374 { | |
11957
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parents:
11917
diff
changeset
|
5375 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5376 || autowrite(wp->w_buffer, FALSE) == OK); |
5377 #ifdef FEAT_AUTOCMD | |
5378 if (!win_valid(wp)) | |
5379 { | |
5380 /* BufWrite Autocommands made the window invalid, start over */ | |
5381 wp = lastwin; | |
5382 } | |
5383 else | |
5384 #endif | |
5385 if (r) | |
5386 { | |
11957
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Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5387 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5388 --open_wins; |
5389 wp = lastwin; | |
5390 } | |
5391 else | |
5392 { | |
5393 wp = wp->w_prev; | |
5394 if (wp == NULL) | |
5395 break; | |
5396 } | |
5397 } | |
5398 } | |
5399 # endif /* FEAT_LISTCMDS */ | |
5400 | |
5401 #endif /* FEAT_WINDOWS */ | |
5402 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5403 static int chk_modeline(linenr_T, int); |
717 | 5404 |
7 | 5405 /* |
5406 * do_modelines() - process mode lines for the current file | |
5407 * | |
717 | 5408 * "flags" can be: |
5409 * OPT_WINONLY only set options local to window | |
5410 * OPT_NOWIN don't set options local to window | |
5411 * | |
7 | 5412 * Returns immediately if the "ml" option isn't set. |
5413 */ | |
5414 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5415 do_modelines(int flags) |
7 | 5416 { |
23 | 5417 linenr_T lnum; |
5418 int nmlines; | |
5419 static int entered = 0; | |
7 | 5420 |
5421 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5422 return; | |
5423 | |
5424 /* Disallow recursive entry here. Can happen when executing a modeline | |
5425 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5426 if (entered) | |
5427 return; | |
5428 | |
5429 ++entered; | |
5430 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5431 ++lnum) | |
717 | 5432 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5433 nmlines = 0; |
5434 | |
5435 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5436 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5437 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5438 nmlines = 0; |
5439 --entered; | |
5440 } | |
5441 | |
5442 #include "version.h" /* for version number */ | |
5443 | |
5444 /* | |
5445 * chk_modeline() - check a single line for a mode string | |
5446 * Return FAIL if an error encountered. | |
5447 */ | |
5448 static int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5449 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5450 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5451 int flags) /* Same as for do_modelines(). */ |
7 | 5452 { |
5453 char_u *s; | |
5454 char_u *e; | |
5455 char_u *linecopy; /* local copy of any modeline found */ | |
5456 int prev; | |
5457 int vers; | |
5458 int end; | |
5459 int retval = OK; | |
5460 char_u *save_sourcing_name; | |
5461 linenr_T save_sourcing_lnum; | |
5462 #ifdef FEAT_EVAL | |
5463 scid_T save_SID; | |
5464 #endif | |
5465 | |
5466 prev = -1; | |
5467 for (s = ml_get(lnum); *s != NUL; ++s) | |
5468 { | |
5469 if (prev == -1 || vim_isspace(prev)) | |
5470 { | |
5471 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5472 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5473 break; | |
5010
b614332f7df2
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5474 /* Accept both "vim" and "Vim". */ |
b614332f7df2
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parents:
4936
diff
changeset
|
5475 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5476 { |
5477 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5478 e = s + 4; | |
5479 else | |
5480 e = s + 3; | |
5481 vers = getdigits(&e); | |
5482 if (*e == ':' | |
5043
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parents:
5010
diff
changeset
|
5483 && (s[0] != 'V' |
53c1b30632df
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parents:
5010
diff
changeset
|
5484 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5485 && (s[3] == ':' |
5486 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5487 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5488 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5489 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5490 break; | |
5491 } | |
5492 } | |
5493 prev = *s; | |
5494 } | |
5495 | |
5496 if (*s) | |
5497 { | |
5498 do /* skip over "ex:", "vi:" or "vim:" */ | |
5499 ++s; | |
5500 while (s[-1] != ':'); | |
5501 | |
5502 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5503 if (linecopy == NULL) | |
5504 return FAIL; | |
5505 | |
5506 save_sourcing_lnum = sourcing_lnum; | |
5507 save_sourcing_name = sourcing_name; | |
5508 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5509 sourcing_name = (char_u *)"modelines"; | |
5510 | |
5511 end = FALSE; | |
5512 while (end == FALSE) | |
5513 { | |
5514 s = skipwhite(s); | |
5515 if (*s == NUL) | |
5516 break; | |
5517 | |
5518 /* | |
5519 * Find end of set command: ':' or end of line. | |
5520 * Skip over "\:", replacing it with ":". | |
5521 */ | |
5522 for (e = s; *e != ':' && *e != NUL; ++e) | |
5523 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5524 STRMOVE(e, e + 1); |
7 | 5525 if (*e == NUL) |
5526 end = TRUE; | |
5527 | |
5528 /* | |
5529 * If there is a "set" command, require a terminating ':' and | |
5530 * ignore the stuff after the ':'. | |
5531 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5532 * "vi:opt opt opt: foo" -- foo interpreted | |
5533 * Accept "se" for compatibility with Elvis. | |
5534 */ | |
5535 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5536 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5537 { | |
5538 if (*e != ':') /* no terminating ':'? */ | |
5539 break; | |
5540 end = TRUE; | |
5541 s = vim_strchr(s, ' ') + 1; | |
5542 } | |
5543 *e = NUL; /* truncate the set command */ | |
5544 | |
5545 if (*s != NUL) /* skip over an empty "::" */ | |
5546 { | |
5547 #ifdef FEAT_EVAL | |
5548 save_SID = current_SID; | |
5549 current_SID = SID_MODELINE; | |
5550 #endif | |
717 | 5551 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5552 #ifdef FEAT_EVAL |
5553 current_SID = save_SID; | |
5554 #endif | |
5555 if (retval == FAIL) /* stop if error found */ | |
5556 break; | |
5557 } | |
5558 s = e + 1; /* advance to next part */ | |
5559 } | |
5560 | |
5561 sourcing_lnum = save_sourcing_lnum; | |
5562 sourcing_name = save_sourcing_name; | |
5563 | |
5564 vim_free(linecopy); | |
5565 } | |
5566 return retval; | |
5567 } | |
5568 | |
1559 | 5569 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5570 int |
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parents:
7799
diff
changeset
|
5571 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5572 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5573 int writing) |
7 | 5574 { |
5575 char_u *tab; | |
5576 linenr_T lnum; | |
5577 colnr_T col; | |
5578 buf_T *buf; | |
5579 char_u *sfname; | |
5580 char_u *xline; | |
5581 | |
5582 /* Handle long line and escaped characters. */ | |
5583 xline = viminfo_readstring(virp, 1, FALSE); | |
5584 | |
5585 /* don't read in if there are files on the command-line or if writing: */ | |
5586 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5587 && find_viminfo_parameter('%') != NULL) | |
5588 { | |
5589 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5590 * Watch out for a Tab in the file name, work from the end. */ | |
5591 lnum = 0; | |
5592 col = 0; | |
5593 tab = vim_strrchr(xline, '\t'); | |
5594 if (tab != NULL) | |
5595 { | |
5596 *tab++ = '\0'; | |
1869 | 5597 col = (colnr_T)atoi((char *)tab); |
7 | 5598 tab = vim_strrchr(xline, '\t'); |
5599 if (tab != NULL) | |
5600 { | |
5601 *tab++ = '\0'; | |
5602 lnum = atol((char *)tab); | |
5603 } | |
5604 } | |
5605 | |
5606 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5607 * Then try shortening it by comparing with the current directory */ | |
5608 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5609 sfname = shorten_fname1(NameBuff); |
7 | 5610 |
5611 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5612 if (buf != NULL) /* just in case... */ | |
5613 { | |
5614 buf->b_last_cursor.lnum = lnum; | |
5615 buf->b_last_cursor.col = col; | |
5616 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5617 } | |
5618 } | |
5619 vim_free(xline); | |
5620 | |
5621 return viminfo_readline(virp); | |
5622 } | |
5623 | |
5624 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5625 write_viminfo_bufferlist(FILE *fp) |
7 | 5626 { |
5627 buf_T *buf; | |
5628 #ifdef FEAT_WINDOWS | |
5629 win_T *win; | |
671 | 5630 tabpage_T *tp; |
7 | 5631 #endif |
5632 char_u *line; | |
23 | 5633 int max_buffers; |
7 | 5634 |
5635 if (find_viminfo_parameter('%') == NULL) | |
5636 return; | |
5637 | |
23 | 5638 /* Without a number -1 is returned: do all buffers. */ |
5639 max_buffers = get_viminfo_parameter('%'); | |
5640 | |
7 | 5641 /* Allocate room for the file name, lnum and col. */ |
1869 | 5642 #define LINE_BUF_LEN (MAXPATHL + 40) |
5643 line = alloc(LINE_BUF_LEN); | |
7 | 5644 if (line == NULL) |
5645 return; | |
5646 | |
5647 #ifdef FEAT_WINDOWS | |
671 | 5648 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5649 set_last_cursor(win); |
5650 #else | |
5651 set_last_cursor(curwin); | |
5652 #endif | |
5653 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5654 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
|
5655 FOR_ALL_BUFFERS(buf) |
7 | 5656 { |
5657 if (buf->b_fname == NULL | |
5658 || !buf->b_p_bl | |
5659 #ifdef FEAT_QUICKFIX | |
5660 || bt_quickfix(buf) | |
5661 #endif | |
5662 || removable(buf->b_ffname)) | |
5663 continue; | |
5664 | |
23 | 5665 if (max_buffers-- == 0) |
5666 break; | |
7 | 5667 putc('%', fp); |
5668 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
|
5669 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5670 (long)buf->b_last_cursor.lnum, |
5671 buf->b_last_cursor.col); | |
5672 viminfo_writestring(fp, line); | |
5673 } | |
5674 vim_free(line); | |
5675 } | |
5676 #endif | |
5677 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5678 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5679 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5681 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5682 bt_quickfix(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5684 return buf != NULL && buf->b_p_bt[0] == 'q'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5685 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5687 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5688 * Return TRUE if "buf" is a terminal buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5689 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5690 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5691 bt_terminal(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5692 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5693 return buf != NULL && buf->b_p_bt[0] == 't'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5694 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5695 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5696 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5697 * Return TRUE if "buf" is a help buffer. |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5698 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5699 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5700 bt_help(buf_T *buf) |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5701 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5702 return buf != NULL && buf->b_help; |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5703 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5704 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5705 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5706 * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5707 * This means the buffer name is not a file name. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5708 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5709 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5710 bt_nofile(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5711 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5712 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5713 || buf->b_p_bt[0] == 'a' |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5714 || buf->b_p_bt[0] == 't'); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5715 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5716 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5717 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5718 * Return TRUE if "buf" is a "nowrite", "nofile" or "terminal" buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5719 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5720 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5721 bt_dontwrite(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5722 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5723 return buf != NULL && (buf->b_p_bt[0] == 'n' || buf->b_p_bt[0] == 't'); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5724 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5725 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5726 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5727 bt_dontwrite_msg(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5728 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5729 if (bt_dontwrite(buf)) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5730 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5731 EMSG(_("E382: Cannot write, 'buftype' option is set")); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5732 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5733 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5734 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5735 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5736 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5737 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5738 * Return TRUE if the buffer should be hidden, according to 'hidden', ":hide" |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5739 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5740 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5741 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5742 buf_hide(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5743 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5744 /* 'bufhidden' overrules 'hidden' and ":hide", check it first */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5745 switch (buf->b_p_bh[0]) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5746 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5747 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5748 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5749 case 'd': return FALSE; /* "delete" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5750 case 'h': return TRUE; /* "hide" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5751 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5752 return (p_hid || cmdmod.hide); |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5753 } |
7 | 5754 |
5755 /* | |
5756 * Return special buffer name. | |
5757 * Returns NULL when the buffer has a normal file name. | |
5758 */ | |
3839 | 5759 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5760 buf_spname(buf_T *buf) |
7 | 5761 { |
5762 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
5763 if (bt_quickfix(buf)) | |
643 | 5764 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5765 win_T *win; |
1559 | 5766 tabpage_T *tp; |
643 | 5767 |
5768 /* | |
5769 * For location list window, w_llist_ref points to the location list. | |
5770 * For quickfix window, w_llist_ref is NULL. | |
5771 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5772 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5773 return (char_u *)_(msg_loclist); |
643 | 5774 else |
3839 | 5775 return (char_u *)_(msg_qflist); |
643 | 5776 } |
7 | 5777 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5778 |
7 | 5779 /* There is no _file_ when 'buftype' is "nofile", b_sfname |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5780 * contains the name as specified by the user. */ |
7 | 5781 if (bt_nofile(buf)) |
5782 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5783 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5784 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5785 return term_get_status_text(buf->b_term); |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5786 #endif |
7 | 5787 if (buf->b_sfname != NULL) |
3839 | 5788 return buf->b_sfname; |
5789 return (char_u *)_("[Scratch]"); | |
7 | 5790 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5791 |
7 | 5792 if (buf->b_fname == NULL) |
3839 | 5793 return (char_u *)_("[No Name]"); |
7 | 5794 return NULL; |
5795 } | |
5796 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5797 #if defined(FEAT_JOB_CHANNEL) \ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5798 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5800 # define SWITCH_TO_WIN |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5801 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5802 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5803 * Find a window that contains "buf" and switch to it. |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5804 * If there is no such window, use the current window and change "curbuf". |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5805 * Caller must initialize save_curbuf to NULL. |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5806 * restore_win_for_buf() MUST be called later! |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5807 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5808 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5809 switch_to_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5810 buf_T *buf, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5811 win_T **save_curwinp, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5812 tabpage_T **save_curtabp, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5813 bufref_T *save_curbuf) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5814 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5815 win_T *wp; |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5816 tabpage_T *tp; |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5817 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5818 if (find_win_for_buf(buf, &wp, &tp) == FAIL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5819 switch_buffer(save_curbuf, buf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5820 else if (switch_win(save_curwinp, save_curtabp, wp, tp, TRUE) == FAIL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5821 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5822 restore_win(*save_curwinp, *save_curtabp, TRUE); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5823 switch_buffer(save_curbuf, buf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5824 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5825 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5826 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5827 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5828 restore_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5829 win_T *save_curwin, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5830 tabpage_T *save_curtab, |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5831 bufref_T *save_curbuf) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5832 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5833 if (save_curbuf->br_buf == NULL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5834 restore_win(save_curwin, save_curtab, TRUE); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5835 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5836 restore_buffer(save_curbuf); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5837 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5838 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
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diff
changeset
|
5839 |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5840 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5841 || defined(SWITCH_TO_WIN) \ |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5842 || defined(PROTO) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5843 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5844 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5845 * If found OK is returned and "wp" and "tp" are set to the window and tabpage. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5846 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5847 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5848 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5849 find_win_for_buf( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5850 buf_T *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5851 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
5852 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5853 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5854 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5855 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5856 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5857 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5858 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5859 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5860 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5861 #endif |
7 | 5862 |
5863 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5864 /* | |
5865 * Insert the sign into the signlist. | |
5866 */ | |
5867 static void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5868 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5869 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5870 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5871 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5872 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
5873 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5874 int typenr) /* typenr of sign we are adding */ |
7 | 5875 { |
5876 signlist_T *newsign; | |
5877 | |
5878 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5879 if (newsign != NULL) | |
5880 { | |
5881 newsign->id = id; | |
5882 newsign->lnum = lnum; | |
5883 newsign->typenr = typenr; | |
5884 newsign->next = next; | |
5885 #ifdef FEAT_NETBEANS_INTG | |
5886 newsign->prev = prev; | |
5887 if (next != NULL) | |
5888 next->prev = newsign; | |
5889 #endif | |
5890 | |
5891 if (prev == NULL) | |
5892 { | |
5893 /* When adding first sign need to redraw the windows to create the | |
5894 * column for signs. */ | |
5895 if (buf->b_signlist == NULL) | |
5896 { | |
5897 redraw_buf_later(buf, NOT_VALID); | |
5898 changed_cline_bef_curs(); | |
5899 } | |
5900 | |
5901 /* first sign in signlist */ | |
5902 buf->b_signlist = newsign; | |
6689 | 5903 #ifdef FEAT_NETBEANS_INTG |
5904 if (netbeans_active()) | |
5905 buf->b_has_sign_column = TRUE; | |
5906 #endif | |
7 | 5907 } |
5908 else | |
5909 prev->next = newsign; | |
5910 } | |
5911 } | |
5912 | |
5913 /* | |
5914 * Add the sign into the signlist. Find the right spot to do it though. | |
5915 */ | |
5916 void | |
7817
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7799
diff
changeset
|
5917 buf_addsign( |
83861277e6a3
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7799
diff
changeset
|
5918 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
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7799
diff
changeset
|
5919 int id, /* sign ID */ |
83861277e6a3
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7799
diff
changeset
|
5920 linenr_T lnum, /* line number which gets the mark */ |
83861277e6a3
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7799
diff
changeset
|
5921 int typenr) /* typenr of sign we are adding */ |
7 | 5922 { |
5923 signlist_T *sign; /* a sign in the signlist */ | |
5924 signlist_T *prev; /* the previous sign */ | |
5925 | |
5926 prev = NULL; | |
5927 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5928 { | |
5929 if (lnum == sign->lnum && id == sign->id) | |
5930 { | |
5931 sign->typenr = typenr; | |
5932 return; | |
5933 } | |
5934 else if ( | |
5935 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5936 id < 0 && | |
5937 #endif | |
5938 lnum < sign->lnum) | |
5939 { | |
5940 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5941 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5942 * really needed? Or is it because we allow multiple signs per | |
5943 * line? If so, should I add that feature to FEAT_SIGNS? | |
5944 */ | |
5945 while (prev != NULL && prev->lnum == lnum) | |
5946 prev = prev->prev; | |
5947 if (prev == NULL) | |
5948 sign = buf->b_signlist; | |
5949 else | |
5950 sign = prev->next; | |
5951 #endif | |
5952 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5953 return; | |
5954 } | |
5955 prev = sign; | |
5956 } | |
5957 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5958 /* XXX - GRP: See previous comment */ | |
5959 while (prev != NULL && prev->lnum == lnum) | |
5960 prev = prev->prev; | |
5961 if (prev == NULL) | |
5962 sign = buf->b_signlist; | |
5963 else | |
5964 sign = prev->next; | |
5965 #endif | |
5966 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5967 | |
5968 return; | |
5969 } | |
5970 | |
5869 | 5971 /* |
5972 * For an existing, placed sign "markId" change the type to "typenr". | |
5973 * Returns the line number of the sign, or zero if the sign is not found. | |
5974 */ | |
1869 | 5975 linenr_T |
7817
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diff
changeset
|
5976 buf_change_sign_type( |
83861277e6a3
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diff
changeset
|
5977 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
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diff
changeset
|
5978 int markId, /* sign ID */ |
83861277e6a3
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diff
changeset
|
5979 int typenr) /* typenr of sign we are adding */ |
7 | 5980 { |
5981 signlist_T *sign; /* a sign in the signlist */ | |
5982 | |
5983 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5984 { | |
5985 if (sign->id == markId) | |
5986 { | |
5987 sign->typenr = typenr; | |
5988 return sign->lnum; | |
5989 } | |
5990 } | |
5991 | |
1869 | 5992 return (linenr_T)0; |
7 | 5993 } |
5994 | |
1869 | 5995 int |
7817
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changeset
|
5996 buf_getsigntype( |
83861277e6a3
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changeset
|
5997 buf_T *buf, |
83861277e6a3
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changeset
|
5998 linenr_T lnum, |
83861277e6a3
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changeset
|
5999 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 6000 { |
6001 signlist_T *sign; /* a sign in a b_signlist */ | |
6002 | |
6003 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6004 if (sign->lnum == lnum | |
6005 && (type == SIGN_ANY | |
6006 # ifdef FEAT_SIGN_ICONS | |
6007 || (type == SIGN_ICON | |
6008 && sign_get_image(sign->typenr) != NULL) | |
6009 # endif | |
6010 || (type == SIGN_TEXT | |
6011 && sign_get_text(sign->typenr) != NULL) | |
6012 || (type == SIGN_LINEHL | |
6013 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
6014 return sign->typenr; | |
6015 return 0; | |
6016 } | |
6017 | |
6018 | |
6019 linenr_T | |
7817
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changeset
|
6020 buf_delsign( |
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6021 buf_T *buf, /* buffer sign is stored in */ |
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6022 int id) /* sign id */ |
7 | 6023 { |
6024 signlist_T **lastp; /* pointer to pointer to current sign */ | |
6025 signlist_T *sign; /* a sign in a b_signlist */ | |
6026 signlist_T *next; /* the next sign in a b_signlist */ | |
6027 linenr_T lnum; /* line number whose sign was deleted */ | |
6028 | |
6029 lastp = &buf->b_signlist; | |
6030 lnum = 0; | |
6031 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
6032 { | |
6033 next = sign->next; | |
6034 if (sign->id == id) | |
6035 { | |
6036 *lastp = next; | |
6037 #ifdef FEAT_NETBEANS_INTG | |
6038 if (next != NULL) | |
6039 next->prev = sign->prev; | |
6040 #endif | |
6041 lnum = sign->lnum; | |
6042 vim_free(sign); | |
6043 break; | |
6044 } | |
6045 else | |
6046 lastp = &sign->next; | |
6047 } | |
6048 | |
6049 /* When deleted the last sign need to redraw the windows to remove the | |
6050 * sign column. */ | |
6051 if (buf->b_signlist == NULL) | |
6052 { | |
6053 redraw_buf_later(buf, NOT_VALID); | |
6054 changed_cline_bef_curs(); | |
6055 } | |
6056 | |
6057 return lnum; | |
6058 } | |
6059 | |
6060 | |
6061 /* | |
6062 * Find the line number of the sign with the requested id. If the sign does | |
6063 * not exist, return 0 as the line number. This will still let the correct file | |
6064 * get loaded. | |
6065 */ | |
6066 int | |
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6067 buf_findsign( |
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6068 buf_T *buf, /* buffer to store sign in */ |
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6069 int id) /* sign ID */ |
7 | 6070 { |
6071 signlist_T *sign; /* a sign in the signlist */ | |
6072 | |
6073 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6074 if (sign->id == id) | |
6075 return sign->lnum; | |
6076 | |
6077 return 0; | |
6078 } | |
6079 | |
6080 int | |
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6081 buf_findsign_id( |
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6082 buf_T *buf, /* buffer whose sign we are searching for */ |
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6083 linenr_T lnum) /* line number of sign */ |
7 | 6084 { |
6085 signlist_T *sign; /* a sign in the signlist */ | |
6086 | |
6087 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6088 if (sign->lnum == lnum) | |
6089 return sign->id; | |
6090 | |
6091 return 0; | |
6092 } | |
6093 | |
6094 | |
6095 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6096 /* see if a given type of sign exists on a specific line */ | |
6097 int | |
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6098 buf_findsigntype_id( |
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6099 buf_T *buf, /* buffer whose sign we are searching for */ |
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6100 linenr_T lnum, /* line number of sign */ |
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6101 int typenr) /* sign type number */ |
7 | 6102 { |
6103 signlist_T *sign; /* a sign in the signlist */ | |
6104 | |
6105 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6106 if (sign->lnum == lnum && sign->typenr == typenr) | |
6107 return sign->id; | |
6108 | |
6109 return 0; | |
6110 } | |
6111 | |
6112 | |
6113 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6114 /* return the number of icons on the given line */ | |
6115 int | |
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6116 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6117 { |
6118 signlist_T *sign; /* a sign in the signlist */ | |
6119 int count = 0; | |
6120 | |
6121 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6122 if (sign->lnum == lnum) | |
6123 if (sign_get_image(sign->typenr) != NULL) | |
6124 count++; | |
6125 | |
6126 return count; | |
6127 } | |
6128 # endif /* FEAT_SIGN_ICONS */ | |
6129 # endif /* FEAT_NETBEANS_INTG */ | |
6130 | |
6131 | |
6132 /* | |
6133 * Delete signs in buffer "buf". | |
6134 */ | |
3672 | 6135 void |
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6136 buf_delete_signs(buf_T *buf) |
7 | 6137 { |
6138 signlist_T *next; | |
6139 | |
5869 | 6140 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6141 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6142 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6143 { |
6144 redraw_buf_later(buf, NOT_VALID); | |
6145 changed_cline_bef_curs(); | |
6146 } | |
6147 | |
7 | 6148 while (buf->b_signlist != NULL) |
6149 { | |
6150 next = buf->b_signlist->next; | |
6151 vim_free(buf->b_signlist); | |
6152 buf->b_signlist = next; | |
6153 } | |
6154 } | |
6155 | |
6156 /* | |
6157 * Delete all signs in all buffers. | |
6158 */ | |
6159 void | |
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6160 buf_delete_all_signs(void) |
7 | 6161 { |
6162 buf_T *buf; /* buffer we are checking for signs */ | |
6163 | |
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6164 FOR_ALL_BUFFERS(buf) |
7 | 6165 if (buf->b_signlist != NULL) |
6166 buf_delete_signs(buf); | |
6167 } | |
6168 | |
6169 /* | |
6170 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6171 */ | |
6172 void | |
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6173 sign_list_placed(buf_T *rbuf) |
7 | 6174 { |
6175 buf_T *buf; | |
6176 signlist_T *p; | |
6177 char lbuf[BUFSIZ]; | |
6178 | |
6179 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6180 msg_putchar('\n'); | |
6181 if (rbuf == NULL) | |
6182 buf = firstbuf; | |
6183 else | |
6184 buf = rbuf; | |
3411 | 6185 while (buf != NULL && !got_int) |
7 | 6186 { |
6187 if (buf->b_signlist != NULL) | |
6188 { | |
272 | 6189 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6190 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6191 msg_putchar('\n'); |
6192 } | |
3411 | 6193 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6194 { |
272 | 6195 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6196 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6197 MSG_PUTS(lbuf); | |
6198 msg_putchar('\n'); | |
6199 } | |
6200 if (rbuf != NULL) | |
6201 break; | |
6202 buf = buf->b_next; | |
6203 } | |
6204 } | |
6205 | |
6206 /* | |
6207 * Adjust a placed sign for inserted/deleted lines. | |
6208 */ | |
6209 void | |
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6210 sign_mark_adjust( |
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6211 linenr_T line1, |
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6212 linenr_T line2, |
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6213 long amount, |
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6214 long amount_after) |
7 | 6215 { |
6216 signlist_T *sign; /* a sign in a b_signlist */ | |
6217 | |
6218 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6219 { | |
6220 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6221 { | |
6222 if (amount == MAXLNUM) | |
6223 sign->lnum = line1; | |
6224 else | |
6225 sign->lnum += amount; | |
6226 } | |
6227 else if (sign->lnum > line2) | |
6228 sign->lnum += amount_after; | |
6229 } | |
6230 } | |
6231 #endif /* FEAT_SIGNS */ | |
6232 | |
6233 /* | |
6234 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6235 */ | |
6236 void | |
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6237 set_buflisted(int on) |
7 | 6238 { |
6239 if (on != curbuf->b_p_bl) | |
6240 { | |
6241 curbuf->b_p_bl = on; | |
6242 #ifdef FEAT_AUTOCMD | |
6243 if (on) | |
6244 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6245 else | |
6246 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6247 #endif | |
6248 } | |
6249 } | |
6250 | |
6251 /* | |
6252 * Read the file for "buf" again and check if the contents changed. | |
6253 * Return TRUE if it changed or this could not be checked. | |
6254 */ | |
6255 int | |
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6256 buf_contents_changed(buf_T *buf) |
7 | 6257 { |
6258 buf_T *newbuf; | |
6259 int differ = TRUE; | |
6260 linenr_T lnum; | |
6261 aco_save_T aco; | |
6262 exarg_T ea; | |
6263 | |
6264 /* Allocate a buffer without putting it in the buffer list. */ | |
6265 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6266 if (newbuf == NULL) | |
6267 return TRUE; | |
6268 | |
6269 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6270 if (prep_exarg(&ea, buf) == FAIL) | |
6271 { | |
6272 wipe_buffer(newbuf, FALSE); | |
6273 return TRUE; | |
6274 } | |
6275 | |
6276 /* set curwin/curbuf to buf and save a few things */ | |
6277 aucmd_prepbuf(&aco, newbuf); | |
6278 | |
625 | 6279 if (ml_open(curbuf) == OK |
7 | 6280 && readfile(buf->b_ffname, buf->b_fname, |
6281 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6282 &ea, READ_NEW | READ_DUMMY) == OK) | |
6283 { | |
6284 /* compare the two files line by line */ | |
6285 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6286 { | |
6287 differ = FALSE; | |
6288 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6289 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6290 { | |
6291 differ = TRUE; | |
6292 break; | |
6293 } | |
6294 } | |
6295 } | |
6296 vim_free(ea.cmd); | |
6297 | |
6298 /* restore curwin/curbuf and a few other things */ | |
6299 aucmd_restbuf(&aco); | |
6300 | |
6301 if (curbuf != newbuf) /* safety check */ | |
6302 wipe_buffer(newbuf, FALSE); | |
6303 | |
6304 return differ; | |
6305 } | |
6306 | |
6307 /* | |
6308 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6309 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6310 * marks. | |
6311 */ | |
6312 void | |
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6313 wipe_buffer( |
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6314 buf_T *buf, |
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changeset
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6315 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6316 { |
6317 if (buf->b_fnum == top_file_num - 1) | |
6318 --top_file_num; | |
6319 | |
6320 #ifdef FEAT_AUTOCMD | |
6321 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6322 block_autocmds(); |
7 | 6323 #endif |
3365 | 6324 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6325 #ifdef FEAT_AUTOCMD |
6326 if (!aucmd) | |
1410 | 6327 unblock_autocmds(); |
7 | 6328 #endif |
6329 } |