Mercurial > vim
annotate src/buffer.c @ 13292:c42fe898b578 v8.0.1520
patch 8.0.1520: cursor in wrong line when using a WinBar in Terminal window
commit https://github.com/vim/vim/commit/181ca99e163b145cd1a4ec47a50cc25cf3994109
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 13 21:19:21 2018 +0100
patch 8.0.1520: cursor in wrong line when using a WinBar in Terminal window
Problem: Cursor is in the wrong line when using a WinBar in a Terminal
window.
Solution: Adjust the row number. (Christian Brabandt, closes #2362)
author | Christian Brabandt <cb@256bit.org> |
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date | Tue, 13 Feb 2018 21:30:06 +0100 |
parents | ac42c4b11dbc |
children | b5806be0b36d |
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_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
3365 | 66 #ifdef FEAT_AUTOCMD |
67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !BUFEMPTY()) |
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115 changed(); |
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116 else if (retval == OK) |
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117 unchanged(curbuf, FALSE); |
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118 |
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119 #ifdef FEAT_AUTOCMD |
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120 if (retval == OK) |
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121 { |
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122 # ifdef FEAT_EVAL |
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123 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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124 curbuf, &retval); |
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125 # else |
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126 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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127 # endif |
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128 } |
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129 #endif |
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130 } |
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131 return retval; |
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132 } |
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133 |
7 | 134 /* |
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135 * Open current buffer, that is: open the memfile and read the file into |
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136 * memory. |
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137 * Return FAIL for failure, OK otherwise. |
7 | 138 */ |
139 int | |
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140 open_buffer( |
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141 int read_stdin, /* read file from stdin */ |
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142 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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143 int flags) /* extra flags for readfile() */ |
7 | 144 { |
145 int retval = OK; | |
146 #ifdef FEAT_AUTOCMD | |
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147 bufref_T old_curbuf; |
7 | 148 #endif |
4139 | 149 #ifdef FEAT_SYN_HL |
150 long old_tw = curbuf->b_p_tw; | |
151 #endif | |
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152 int read_fifo = FALSE; |
7 | 153 |
154 /* | |
155 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
156 * When re-entering the same buffer, it should not change, because the | |
157 * user may have reset the flag by hand. | |
158 */ | |
159 if (readonlymode && curbuf->b_ffname != NULL | |
160 && (curbuf->b_flags & BF_NEVERLOADED)) | |
161 curbuf->b_p_ro = TRUE; | |
162 | |
625 | 163 if (ml_open(curbuf) == FAIL) |
7 | 164 { |
165 /* | |
166 * There MUST be a memfile, otherwise we can't do anything | |
167 * If we can't create one for the current buffer, take another buffer | |
168 */ | |
3365 | 169 close_buffer(NULL, curbuf, 0, FALSE); |
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170 FOR_ALL_BUFFERS(curbuf) |
7 | 171 if (curbuf->b_ml.ml_mfp != NULL) |
172 break; | |
173 /* | |
174 * if there is no memfile at all, exit | |
1698 | 175 * This is OK, since there are no changes to lose. |
7 | 176 */ |
177 if (curbuf == NULL) | |
178 { | |
179 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
180 getout(2); | |
181 } | |
182 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
183 enter_buffer(curbuf); | |
4139 | 184 #ifdef FEAT_SYN_HL |
185 if (old_tw != curbuf->b_p_tw) | |
186 check_colorcolumn(curwin); | |
187 #endif | |
7 | 188 return FAIL; |
189 } | |
190 | |
191 #ifdef FEAT_AUTOCMD | |
192 /* The autocommands in readfile() may change the buffer, but only AFTER | |
193 * reading the file. */ | |
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194 set_bufref(&old_curbuf, curbuf); |
7 | 195 modified_was_set = FALSE; |
196 #endif | |
197 | |
198 /* mark cursor position as being invalid */ | |
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199 curwin->w_valid = 0; |
7 | 200 |
201 if (curbuf->b_ffname != NULL | |
202 #ifdef FEAT_NETBEANS_INTG | |
203 && netbeansReadFile | |
204 #endif | |
205 ) | |
206 { | |
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207 int old_msg_silent = msg_silent; |
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208 #ifdef UNIX |
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209 int save_bin = curbuf->b_p_bin; |
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210 int perm; |
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211 #endif |
7 | 212 #ifdef FEAT_NETBEANS_INTG |
213 int oldFire = netbeansFireChanges; | |
214 | |
215 netbeansFireChanges = 0; | |
216 #endif | |
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217 #ifdef UNIX |
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218 perm = mch_getperm(curbuf->b_ffname); |
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219 if (perm >= 0 && (0 |
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220 # ifdef S_ISFIFO |
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221 || S_ISFIFO(perm) |
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222 # endif |
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223 # ifdef S_ISSOCK |
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224 || S_ISSOCK(perm) |
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225 # endif |
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226 # ifdef OPEN_CHR_FILES |
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227 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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228 # endif |
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229 )) |
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230 read_fifo = TRUE; |
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231 if (read_fifo) |
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232 curbuf->b_p_bin = TRUE; |
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233 #endif |
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234 if (shortmess(SHM_FILEINFO)) |
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235 msg_silent = 1; |
7 | 236 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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237 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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238 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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239 #ifdef UNIX |
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240 if (read_fifo) |
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241 { |
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242 curbuf->b_p_bin = save_bin; |
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243 if (retval == OK) |
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244 retval = read_buffer(FALSE, eap, flags); |
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245 } |
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246 #endif |
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247 msg_silent = old_msg_silent; |
7 | 248 #ifdef FEAT_NETBEANS_INTG |
249 netbeansFireChanges = oldFire; | |
250 #endif | |
251 /* Help buffer is filtered. */ | |
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252 if (bt_help(curbuf)) |
7 | 253 fix_help_buffer(); |
254 } | |
255 else if (read_stdin) | |
256 { | |
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257 int save_bin = curbuf->b_p_bin; |
7 | 258 |
259 /* | |
260 * First read the text in binary mode into the buffer. | |
261 * Then read from that same buffer and append at the end. This makes | |
262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
263 * guessed wrong. | |
264 */ | |
265 curbuf->b_p_bin = TRUE; | |
266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
7 | 269 curbuf->b_p_bin = save_bin; |
270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
7 | 272 } |
273 | |
274 /* if first time loading this buffer, init b_chartab[] */ | |
275 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 276 { |
7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 278 #ifdef FEAT_CINDENT |
5438 | 279 parse_cino(curbuf); |
5440 | 280 #endif |
5438 | 281 } |
7 | 282 |
283 /* | |
284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
285 * Apply the automatic commands, before processing the modelines. | |
286 * So the modelines have priority over auto commands. | |
287 */ | |
288 /* When reading stdin, the buffer contents always needs writing, so set | |
289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 292 #ifdef FEAT_AUTOCMD |
293 || modified_was_set /* ":set modified" used in autocmd */ | |
294 # ifdef FEAT_EVAL | |
295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
296 # endif | |
297 #endif | |
1291 | 298 ) |
7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 301 unchanged(curbuf, FALSE); |
302 save_file_ff(curbuf); /* keep this fileformat */ | |
303 | |
304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
305 #ifdef FEAT_EVAL | |
306 if (aborting()) | |
307 #else | |
308 if (got_int) | |
309 #endif | |
310 curbuf->b_flags |= BF_READERR; | |
311 | |
20 | 312 #ifdef FEAT_FOLDING |
313 /* Need to update automatic folding. Do this before the autocommands, | |
314 * they may use the fold info. */ | |
315 foldUpdateAll(curwin); | |
316 #endif | |
317 | |
7 | 318 #ifdef FEAT_AUTOCMD |
319 /* need to set w_topline, unless some autocommand already did that. */ | |
320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
321 { | |
322 curwin->w_topline = 1; | |
323 # ifdef FEAT_DIFF | |
324 curwin->w_topfill = 0; | |
325 # endif | |
326 } | |
327 # ifdef FEAT_EVAL | |
328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
329 # else | |
330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
331 # endif | |
332 #endif | |
333 | |
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334 if (retval == OK) |
7 | 335 { |
336 #ifdef FEAT_AUTOCMD | |
337 /* | |
338 * The autocommands may have changed the current buffer. Apply the | |
339 * modelines to the correct buffer, if it still exists and is loaded. | |
340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 342 { |
343 aco_save_T aco; | |
344 | |
345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
7 | 347 #endif |
717 | 348 do_modelines(0); |
7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
350 | |
351 #ifdef FEAT_AUTOCMD | |
352 # ifdef FEAT_EVAL | |
353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
354 &retval); | |
355 # else | |
356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
357 # endif | |
358 | |
359 /* restore curwin/curbuf and a few other things */ | |
360 aucmd_restbuf(&aco); | |
361 } | |
362 #endif | |
363 } | |
364 | |
365 return retval; | |
366 } | |
367 | |
368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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462 win_T *the_curwin = curwin; |
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463 tabpage_T *the_curtab = curtab; |
7 | 464 #endif |
465 int unload_buf = (action != 0); | |
466 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
467 int wipe_buf = (action == DOBUF_WIPE); | |
468 | |
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469 /* |
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470 * Force unloading or deleting when 'bufhidden' says so. |
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471 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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472 * "hide" (otherwise we could never free or delete a buffer). |
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473 */ |
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474 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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475 { |
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476 del_buf = TRUE; |
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477 unload_buf = TRUE; |
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478 } |
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479 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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480 { |
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481 del_buf = TRUE; |
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482 unload_buf = TRUE; |
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483 wipe_buf = TRUE; |
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484 } |
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485 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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486 unload_buf = TRUE; |
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487 |
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488 #ifdef FEAT_TERMINAL |
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489 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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490 { |
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491 if (term_job_running(buf->b_term)) |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
492 { |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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parents:
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diff
changeset
|
493 if (wipe_buf || unload_buf) |
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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parents:
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diff
changeset
|
494 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
495 free_terminal(buf); |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
496 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
497 { |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
498 /* The job keeps running, hide the buffer. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
499 del_buf = FALSE; |
00836eb177cb
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changeset
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500 unload_buf = FALSE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
501 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
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diff
changeset
|
502 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
11834
diff
changeset
|
503 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
504 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
11834
diff
changeset
|
505 /* A terminal buffer is wiped out if the job has finished. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
506 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
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diff
changeset
|
507 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
508 wipe_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
509 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
510 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
511 #endif |
7 | 512 |
10108
7cb49e98d582
commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
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10106
diff
changeset
|
513 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
514 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
515 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
516 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
517 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
518 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
519 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
520 } |
10108
7cb49e98d582
commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
521 #endif |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
522 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
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12387
diff
changeset
|
523 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
524 if (win != NULL && win_valid_any_tab(win)) |
7 | 525 { |
526 /* Set b_last_cursor when closing the last window for the buffer. | |
527 * Remember the last cursor position and window options of the buffer. | |
528 * This used to be only for the current window, but then options like | |
529 * 'foldmethod' may be lost with a ":only" command. */ | |
530 if (buf->b_nwindows == 1) | |
531 set_last_cursor(win); | |
532 buflist_setfpos(buf, win, | |
533 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
534 win->w_cursor.col, TRUE); | |
535 } | |
536 | |
537 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
538 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
539 |
7 | 540 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
541 if (buf->b_nwindows == 1) | |
542 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
543 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
544 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
545 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
546 && !bufref_valid(&bufref)) |
3365 | 547 { |
3570 | 548 /* Autocommands deleted the buffer. */ |
549 aucmd_abort: | |
3365 | 550 EMSG(_(e_auabort)); |
7 | 551 return; |
3365 | 552 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
553 --buf->b_locked; |
3570 | 554 if (abort_if_last && one_window()) |
555 /* Autocommands made this the only window. */ | |
556 goto aucmd_abort; | |
7 | 557 |
558 /* When the buffer becomes hidden, but is not unloaded, trigger | |
559 * BufHidden */ | |
560 if (!unload_buf) | |
561 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
562 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
563 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
564 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
565 && !bufref_valid(&bufref)) |
3570 | 566 /* Autocommands deleted the buffer. */ |
567 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
568 --buf->b_locked; |
3570 | 569 if (abort_if_last && one_window()) |
570 /* Autocommands made this the only window. */ | |
571 goto aucmd_abort; | |
7 | 572 } |
573 # ifdef FEAT_EVAL | |
574 if (aborting()) /* autocmds may abort script processing */ | |
575 return; | |
576 # endif | |
577 } | |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
578 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
579 /* If the buffer was in curwin and the window has changed, go back to that |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
580 * window, if it still exists. This avoids that ":edit x" triggering a |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
581 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
582 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
583 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
584 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
585 goto_tabpage_win(the_curtab, the_curwin); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
586 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
587 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
588 |
7 | 589 nwindows = buf->b_nwindows; |
590 #endif | |
591 | |
592 /* decrease the link count from windows (unless not in any window) */ | |
593 if (buf->b_nwindows > 0) | |
594 --buf->b_nwindows; | |
595 | |
12971
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
596 #ifdef FEAT_DIFF |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
597 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
13170
6559e98f3e74
patch 8.0.1459: cannot handle change of directory
Christian Brabandt <cb@256bit.org>
parents:
13121
diff
changeset
|
598 diff_buf_delete(buf); /* Clear 'diff' for hidden buffer. */ |
12971
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
599 #endif |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
600 |
7 | 601 /* Return when a window is displaying the buffer or when it's not |
602 * unloaded. */ | |
603 if (buf->b_nwindows > 0 || !unload_buf) | |
604 return; | |
605 | |
606 /* Always remove the buffer when there is no file name. */ | |
607 if (buf->b_ffname == NULL) | |
608 del_buf = TRUE; | |
609 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
610 /* When closing the current buffer stop Visual mode before freeing |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
611 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
612 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
613 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
614 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
615 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
616 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
617 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
618 |
7 | 619 /* |
620 * Free all things allocated for this buffer. | |
621 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
622 */ | |
623 #ifdef FEAT_AUTOCMD | |
624 /* Remember if we are closing the current buffer. Restore the number of | |
625 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
626 is_curbuf = (buf == curbuf); | |
627 buf->b_nwindows = nwindows; | |
628 #endif | |
629 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
630 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 631 |
632 #ifdef FEAT_AUTOCMD | |
633 /* Autocommands may have deleted the buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
634 if (!bufref_valid(&bufref)) |
7 | 635 return; |
636 # ifdef FEAT_EVAL | |
20 | 637 if (aborting()) /* autocmds may abort script processing */ |
7 | 638 return; |
639 # endif | |
640 | |
641 /* | |
642 * It's possible that autocommands change curbuf to the one being deleted. | |
643 * This might cause the previous curbuf to be deleted unexpectedly. But | |
644 * in some cases it's OK to delete the curbuf, because a new one is | |
645 * obtained anyway. Therefore only return if curbuf changed to the | |
646 * deleted buffer. | |
647 */ | |
648 if (buf == curbuf && !is_curbuf) | |
649 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
650 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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parents:
12387
diff
changeset
|
651 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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parents:
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diff
changeset
|
652 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
653 |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
654 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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parents:
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diff
changeset
|
655 * Decrement the count for the close we do here. */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
656 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
657 --buf->b_nwindows; |
7 | 658 #endif |
659 | |
660 /* | |
661 * Remove the buffer from the list. | |
662 */ | |
663 if (wipe_buf) | |
664 { | |
665 #ifdef FEAT_SUN_WORKSHOP | |
666 if (usingSunWorkShop) | |
667 workshop_file_closed_lineno((char *)buf->b_ffname, | |
668 (int)buf->b_last_cursor.lnum); | |
669 #endif | |
670 vim_free(buf->b_ffname); | |
671 vim_free(buf->b_sfname); | |
672 if (buf->b_prev == NULL) | |
673 firstbuf = buf->b_next; | |
674 else | |
675 buf->b_prev->b_next = buf->b_next; | |
676 if (buf->b_next == NULL) | |
677 lastbuf = buf->b_prev; | |
678 else | |
679 buf->b_next->b_prev = buf->b_prev; | |
680 free_buffer(buf); | |
681 } | |
682 else | |
683 { | |
684 if (del_buf) | |
685 { | |
686 /* Free all internal variables and reset option values, to make | |
687 * ":bdel" compatible with Vim 5.7. */ | |
688 free_buffer_stuff(buf, TRUE); | |
689 | |
690 /* Make it look like a new buffer. */ | |
691 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
692 | |
693 /* Init the options when loaded again. */ | |
694 buf->b_p_initialized = FALSE; | |
695 } | |
696 buf_clear_file(buf); | |
697 if (del_buf) | |
698 buf->b_p_bl = FALSE; | |
699 } | |
700 } | |
701 | |
702 /* | |
703 * Make buffer not contain a file. | |
704 */ | |
705 void | |
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706 buf_clear_file(buf_T *buf) |
7 | 707 { |
708 buf->b_ml.ml_line_count = 1; | |
709 unchanged(buf, TRUE); | |
710 buf->b_shortname = FALSE; | |
711 buf->b_p_eol = TRUE; | |
712 buf->b_start_eol = TRUE; | |
713 #ifdef FEAT_MBYTE | |
714 buf->b_p_bomb = FALSE; | |
1352 | 715 buf->b_start_bomb = FALSE; |
7 | 716 #endif |
717 buf->b_ml.ml_mfp = NULL; | |
718 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
719 #ifdef FEAT_NETBEANS_INTG | |
720 netbeans_deleted_all_lines(buf); | |
721 #endif | |
722 } | |
723 | |
724 /* | |
725 * buf_freeall() - free all things allocated for a buffer that are related to | |
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726 * the file. Careful: get here with "curwin" NULL when exiting. |
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727 * flags: |
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728 * BFA_DEL buffer is going to be deleted |
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729 * BFA_WIPE buffer is going to be wiped out |
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730 * BFA_KEEP_UNDO do not free undo information |
7 | 731 */ |
732 void | |
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733 buf_freeall(buf_T *buf, int flags) |
7 | 734 { |
735 #ifdef FEAT_AUTOCMD | |
736 int is_curbuf = (buf == curbuf); | |
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737 bufref_T bufref; |
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738 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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739 win_T *the_curwin = curwin; |
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740 tabpage_T *the_curtab = curtab; |
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741 |
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742 /* Make sure the buffer isn't closed by autocommands. */ |
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743 ++buf->b_locked; |
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744 set_bufref(&bufref, buf); |
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745 if (buf->b_ml.ml_mfp != NULL) |
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746 { |
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747 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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748 FALSE, buf) |
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749 && !bufref_valid(&bufref)) |
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750 /* autocommands deleted the buffer */ |
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751 return; |
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752 } |
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753 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 754 { |
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755 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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756 FALSE, buf) |
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757 && !bufref_valid(&bufref)) |
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758 /* autocommands deleted the buffer */ |
7 | 759 return; |
760 } | |
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761 if (flags & BFA_WIPE) |
7 | 762 { |
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763 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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764 FALSE, buf) |
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765 && !bufref_valid(&bufref)) |
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766 /* autocommands deleted the buffer */ |
7 | 767 return; |
768 } | |
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769 --buf->b_locked; |
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770 |
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771 /* If the buffer was in curwin and the window has changed, go back to that |
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772 * window, if it still exists. This avoids that ":edit x" triggering a |
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773 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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774 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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775 { |
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776 block_autocmds(); |
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777 goto_tabpage_win(the_curtab, the_curwin); |
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778 unblock_autocmds(); |
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779 } |
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780 |
7 | 781 # ifdef FEAT_EVAL |
36 | 782 if (aborting()) /* autocmds may abort script processing */ |
7 | 783 return; |
784 # endif | |
785 | |
786 /* | |
787 * It's possible that autocommands change curbuf to the one being deleted. | |
788 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
789 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
790 * Therefore only return if curbuf changed to the deleted buffer. | |
791 */ | |
792 if (buf == curbuf && !is_curbuf) | |
793 return; | |
794 #endif | |
795 #ifdef FEAT_DIFF | |
796 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
797 #endif | |
3068 | 798 #ifdef FEAT_SYN_HL |
3182 | 799 /* Remove any ownsyntax, unless exiting. */ |
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800 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 801 reset_synblock(curwin); |
3068 | 802 #endif |
1187 | 803 |
804 #ifdef FEAT_FOLDING | |
805 /* No folds in an empty buffer. */ | |
806 { | |
807 win_T *win; | |
808 tabpage_T *tp; | |
809 | |
810 FOR_ALL_TAB_WINDOWS(tp, win) | |
811 if (win->w_buffer == buf) | |
812 clearFolding(win); | |
813 } | |
814 #endif | |
815 | |
7 | 816 #ifdef FEAT_TCL |
817 tcl_buffer_free(buf); | |
818 #endif | |
819 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
820 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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821 if ((flags & BFA_KEEP_UNDO) == 0) |
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822 { |
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823 u_blockfree(buf); /* free the memory allocated for undo */ |
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824 u_clearall(buf); /* reset all undo information */ |
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825 } |
7 | 826 #ifdef FEAT_SYN_HL |
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827 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 828 #endif |
24 | 829 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 830 } |
831 | |
832 /* | |
833 * Free a buffer structure and the things it contains related to the buffer | |
834 * itself (not the file, that must have been done already). | |
835 */ | |
836 static void | |
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837 free_buffer(buf_T *buf) |
7 | 838 { |
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839 ++buf_free_count; |
7 | 840 free_buffer_stuff(buf, TRUE); |
4287 | 841 #ifdef FEAT_EVAL |
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842 /* b:changedtick uses an item in buf_T, remove it now */ |
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843 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 844 unref_var_dict(buf->b_vars); |
845 #endif | |
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846 #ifdef FEAT_LUA |
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847 lua_buffer_free(buf); |
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848 #endif |
14 | 849 #ifdef FEAT_MZSCHEME |
850 mzscheme_buffer_free(buf); | |
851 #endif | |
7 | 852 #ifdef FEAT_PERL |
853 perl_buf_free(buf); | |
854 #endif | |
855 #ifdef FEAT_PYTHON | |
856 python_buffer_free(buf); | |
857 #endif | |
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858 #ifdef FEAT_PYTHON3 |
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859 python3_buffer_free(buf); |
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860 #endif |
7 | 861 #ifdef FEAT_RUBY |
862 ruby_buffer_free(buf); | |
863 #endif | |
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864 #ifdef FEAT_JOB_CHANNEL |
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865 channel_buffer_free(buf); |
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866 #endif |
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867 #ifdef FEAT_TERMINAL |
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868 free_terminal(buf); |
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869 #endif |
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870 |
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871 buf_hashtab_remove(buf); |
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872 |
40 | 873 #ifdef FEAT_AUTOCMD |
874 aubuflocal_remove(buf); | |
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875 |
5816 | 876 if (autocmd_busy) |
877 { | |
878 /* Do not free the buffer structure while autocommands are executing, | |
879 * it's still needed. Free it when autocmd_busy is reset. */ | |
880 buf->b_next = au_pending_free_buf; | |
881 au_pending_free_buf = buf; | |
882 } | |
883 else | |
884 #endif | |
885 vim_free(buf); | |
7 | 886 } |
887 | |
888 /* | |
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889 * Initializes b:changedtick. |
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890 */ |
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891 static void |
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892 init_changedtick(buf_T *buf) |
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893 { |
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894 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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895 |
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896 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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897 di->di_tv.v_type = VAR_NUMBER; |
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898 di->di_tv.v_lock = VAR_FIXED; |
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899 di->di_tv.vval.v_number = 0; |
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900 |
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901 #ifdef FEAT_EVAL |
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902 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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903 (void)dict_add(buf->b_vars, di); |
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904 #endif |
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905 } |
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906 |
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907 /* |
7 | 908 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
909 */ | |
910 static void | |
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911 free_buffer_stuff( |
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912 buf_T *buf, |
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913 int free_options) /* free options as well */ |
7 | 914 { |
915 if (free_options) | |
916 { | |
917 clear_wininfo(buf); /* including window-local options */ | |
918 free_buf_options(buf, TRUE); | |
2620 | 919 #ifdef FEAT_SPELL |
920 ga_clear(&buf->b_s.b_langp); | |
921 #endif | |
7 | 922 } |
923 #ifdef FEAT_EVAL | |
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924 { |
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925 varnumber_T tick = CHANGEDTICK(buf); |
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926 |
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927 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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928 hash_init(&buf->b_vars->dv_hashtab); |
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929 init_changedtick(buf); |
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930 CHANGEDTICK(buf) = tick; |
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931 } |
7 | 932 #endif |
933 #ifdef FEAT_USR_CMDS | |
934 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
935 #endif | |
936 #ifdef FEAT_SIGNS | |
937 buf_delete_signs(buf); /* delete any signs */ | |
938 #endif | |
1781 | 939 #ifdef FEAT_NETBEANS_INTG |
2210 | 940 netbeans_file_killed(buf); |
1781 | 941 #endif |
7 | 942 #ifdef FEAT_LOCALMAP |
943 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
944 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
945 #endif | |
946 #ifdef FEAT_MBYTE | |
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947 VIM_CLEAR(buf->b_start_fenc); |
7 | 948 #endif |
949 } | |
950 | |
951 /* | |
952 * Free the b_wininfo list for buffer "buf". | |
953 */ | |
954 static void | |
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955 clear_wininfo(buf_T *buf) |
7 | 956 { |
957 wininfo_T *wip; | |
958 | |
959 while (buf->b_wininfo != NULL) | |
960 { | |
961 wip = buf->b_wininfo; | |
962 buf->b_wininfo = wip->wi_next; | |
963 if (wip->wi_optset) | |
964 { | |
965 clear_winopt(&wip->wi_opt); | |
966 #ifdef FEAT_FOLDING | |
967 deleteFoldRecurse(&wip->wi_folds); | |
968 #endif | |
969 } | |
970 vim_free(wip); | |
971 } | |
972 } | |
973 | |
974 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
975 /* | |
976 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
977 */ | |
978 void | |
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979 goto_buffer( |
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980 exarg_T *eap, |
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981 int start, |
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982 int dir, |
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983 int count) |
7 | 984 { |
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985 # if defined(HAS_SWAP_EXISTS_ACTION) |
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986 bufref_T old_curbuf; |
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987 |
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988 set_bufref(&old_curbuf, curbuf); |
7 | 989 |
990 swap_exists_action = SEA_DIALOG; | |
991 # endif | |
992 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
993 start, dir, count, eap->forceit); | |
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994 # if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 995 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
996 { | |
24 | 997 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
998 cleanup_T cs; | |
999 | |
1000 /* Reset the error/interrupt/exception state here so that | |
1001 * aborting() returns FALSE when closing a window. */ | |
1002 enter_cleanup(&cs); | |
1003 # endif | |
1004 | |
1005 /* Quitting means closing the split window, nothing else. */ | |
7 | 1006 win_close(curwin, TRUE); |
1007 swap_exists_action = SEA_NONE; | |
602 | 1008 swap_exists_did_quit = TRUE; |
24 | 1009 |
1010 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1011 /* Restore the error/interrupt/exception state if not discarded by a | |
1012 * new aborting error, interrupt, or uncaught exception. */ | |
1013 leave_cleanup(&cs); | |
1014 # endif | |
7 | 1015 } |
1016 else | |
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1017 handle_swap_exists(&old_curbuf); |
7 | 1018 # endif |
1019 } | |
1020 #endif | |
1021 | |
576 | 1022 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1023 /* |
1024 * Handle the situation of swap_exists_action being set. | |
1025 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1026 */ | |
1027 void | |
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1028 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1029 { |
24 | 1030 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1031 cleanup_T cs; | |
1032 # endif | |
4139 | 1033 #ifdef FEAT_SYN_HL |
1034 long old_tw = curbuf->b_p_tw; | |
1035 #endif | |
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1036 buf_T *buf; |
20 | 1037 |
7 | 1038 if (swap_exists_action == SEA_QUIT) |
1039 { | |
24 | 1040 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1041 /* Reset the error/interrupt/exception state here so that | |
1042 * aborting() returns FALSE when closing a buffer. */ | |
1043 enter_cleanup(&cs); | |
1044 # endif | |
1045 | |
7 | 1046 /* User selected Quit at ATTENTION prompt. Go back to previous |
1047 * buffer. If that buffer is gone or the same as the current one, | |
1048 * open a new, empty buffer. */ | |
1049 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1050 swap_exists_did_quit = TRUE; |
3365 | 1051 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1052 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1053 || old_curbuf->br_buf == curbuf) |
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1054 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1055 else |
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1056 buf = old_curbuf->br_buf; |
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1057 if (buf != NULL) |
4139 | 1058 { |
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1059 enter_buffer(buf); |
4139 | 1060 #ifdef FEAT_SYN_HL |
1061 if (old_tw != curbuf->b_p_tw) | |
1062 check_colorcolumn(curwin); | |
1063 #endif | |
1064 } | |
7 | 1065 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1066 |
1067 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1068 /* Restore the error/interrupt/exception state if not discarded by a | |
1069 * new aborting error, interrupt, or uncaught exception. */ | |
1070 leave_cleanup(&cs); | |
1071 # endif | |
7 | 1072 } |
1073 else if (swap_exists_action == SEA_RECOVER) | |
1074 { | |
24 | 1075 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1076 /* Reset the error/interrupt/exception state here so that | |
1077 * aborting() returns FALSE when closing a buffer. */ | |
1078 enter_cleanup(&cs); | |
1079 # endif | |
1080 | |
7 | 1081 /* User selected Recover at ATTENTION prompt. */ |
1082 msg_scroll = TRUE; | |
1083 ml_recover(); | |
1084 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1085 cmdline_row = msg_row; | |
717 | 1086 do_modelines(0); |
24 | 1087 |
1088 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1089 /* Restore the error/interrupt/exception state if not discarded by a | |
1090 * new aborting error, interrupt, or uncaught exception. */ | |
1091 leave_cleanup(&cs); | |
1092 # endif | |
7 | 1093 } |
1094 swap_exists_action = SEA_NONE; | |
1095 } | |
1096 #endif | |
1097 | |
1098 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1099 /* | |
1100 * do_bufdel() - delete or unload buffer(s) | |
1101 * | |
1102 * addr_count == 0: ":bdel" - delete current buffer | |
1103 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1104 * buffer "end_bnr", then any other arguments. | |
1105 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1106 * | |
1107 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1108 * DOBUF_DEL (":bdel") | |
1109 * | |
1110 * Returns error message or NULL | |
1111 */ | |
1112 char_u * | |
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1113 do_bufdel( |
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1114 int command, |
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1115 char_u *arg, /* pointer to extra arguments */ |
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1116 int addr_count, |
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1117 int start_bnr, /* first buffer number in a range */ |
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1118 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1119 int forceit) |
7 | 1120 { |
1121 int do_current = 0; /* delete current buffer? */ | |
1122 int deleted = 0; /* number of buffers deleted */ | |
1123 char_u *errormsg = NULL; /* return value */ | |
1124 int bnr; /* buffer number */ | |
1125 char_u *p; | |
1126 | |
1127 if (addr_count == 0) | |
1128 { | |
1129 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1130 } | |
1131 else | |
1132 { | |
1133 if (addr_count == 2) | |
1134 { | |
1135 if (*arg) /* both range and argument is not allowed */ | |
1136 return (char_u *)_(e_trailing); | |
1137 bnr = start_bnr; | |
1138 } | |
1139 else /* addr_count == 1 */ | |
1140 bnr = end_bnr; | |
1141 | |
1142 for ( ;!got_int; ui_breakcheck()) | |
1143 { | |
1144 /* | |
1145 * delete the current buffer last, otherwise when the | |
1146 * current buffer is deleted, the next buffer becomes | |
1147 * the current one and will be loaded, which may then | |
1148 * also be deleted, etc. | |
1149 */ | |
1150 if (bnr == curbuf->b_fnum) | |
1151 do_current = bnr; | |
1152 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1153 forceit) == OK) | |
1154 ++deleted; | |
1155 | |
1156 /* | |
1157 * find next buffer number to delete/unload | |
1158 */ | |
1159 if (addr_count == 2) | |
1160 { | |
1161 if (++bnr > end_bnr) | |
1162 break; | |
1163 } | |
1164 else /* addr_count == 1 */ | |
1165 { | |
1166 arg = skipwhite(arg); | |
1167 if (*arg == NUL) | |
1168 break; | |
1169 if (!VIM_ISDIGIT(*arg)) | |
1170 { | |
1171 p = skiptowhite_esc(arg); | |
4236 | 1172 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1173 FALSE, FALSE); | |
7 | 1174 if (bnr < 0) /* failed */ |
1175 break; | |
1176 arg = p; | |
1177 } | |
1178 else | |
1179 bnr = getdigits(&arg); | |
1180 } | |
1181 } | |
1182 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1183 FORWARD, do_current, forceit) == OK) | |
1184 ++deleted; | |
1185 | |
1186 if (deleted == 0) | |
1187 { | |
1188 if (command == DOBUF_UNLOAD) | |
300 | 1189 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1190 else if (command == DOBUF_DEL) |
300 | 1191 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1192 else |
300 | 1193 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1194 errormsg = IObuff; |
1195 } | |
1196 else if (deleted >= p_report) | |
1197 { | |
1198 if (command == DOBUF_UNLOAD) | |
1199 { | |
1200 if (deleted == 1) | |
1201 MSG(_("1 buffer unloaded")); | |
1202 else | |
1203 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1204 } | |
1205 else if (command == DOBUF_DEL) | |
1206 { | |
1207 if (deleted == 1) | |
1208 MSG(_("1 buffer deleted")); | |
1209 else | |
1210 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1211 } | |
1212 else | |
1213 { | |
1214 if (deleted == 1) | |
1215 MSG(_("1 buffer wiped out")); | |
1216 else | |
1217 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1218 } | |
1219 } | |
1220 } | |
1221 | |
1222 | |
1223 return errormsg; | |
1224 } | |
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1225 #endif /* FEAT_LISTCMDS */ |
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1226 |
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|
1227 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1228 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1229 |
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1230 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1231 |
1232 /* | |
1233 * Make the current buffer empty. | |
1234 * Used when it is wiped out and it's the last buffer. | |
1235 */ | |
1236 static int | |
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1237 empty_curbuf( |
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1238 int close_others, |
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1239 int forceit, |
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diff
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|
1240 int action) |
5586 | 1241 { |
1242 int retval; | |
1243 buf_T *buf = curbuf; | |
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diff
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|
1244 bufref_T bufref; |
5586 | 1245 |
1246 if (action == DOBUF_UNLOAD) | |
1247 { | |
1248 EMSG(_("E90: Cannot unload last buffer")); | |
1249 return FAIL; | |
1250 } | |
1251 | |
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1252 set_bufref(&bufref, buf); |
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1253 if (close_others) |
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1254 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1255 close_windows(buf, TRUE); |
1256 | |
1257 setpcmark(); | |
1258 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1259 forceit ? ECMD_FORCEIT : 0, curwin); | |
1260 | |
1261 /* | |
1262 * do_ecmd() may create a new buffer, then we have to delete | |
1263 * the old one. But do_ecmd() may have done that already, check | |
1264 * if the buffer still exists. | |
1265 */ | |
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1266 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1267 close_buffer(NULL, buf, action, FALSE); |
1268 if (!close_others) | |
1269 need_fileinfo = FALSE; | |
1270 return retval; | |
1271 } | |
7 | 1272 /* |
1273 * Implementation of the commands for the buffer list. | |
1274 * | |
1275 * action == DOBUF_GOTO go to specified buffer | |
1276 * action == DOBUF_SPLIT split window and go to specified buffer | |
1277 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1278 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1279 * action == DOBUF_WIPE delete specified buffer(s) really | |
1280 * | |
1281 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1282 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1283 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1284 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1285 * | |
1286 * Return FAIL or OK. | |
1287 */ | |
1288 int | |
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1289 do_buffer( |
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1290 int action, |
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1291 int start, |
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1292 int dir, /* FORWARD or BACKWARD */ |
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1293 int count, /* buffer number or number of buffers */ |
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1294 int forceit) /* TRUE for :...! */ |
7 | 1295 { |
1296 buf_T *buf; | |
1297 buf_T *bp; | |
1298 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1299 || action == DOBUF_WIPE); | |
1300 | |
1301 switch (start) | |
1302 { | |
1303 case DOBUF_FIRST: buf = firstbuf; break; | |
1304 case DOBUF_LAST: buf = lastbuf; break; | |
1305 default: buf = curbuf; break; | |
1306 } | |
1307 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1308 { | |
1309 while (count-- > 0) | |
1310 { | |
1311 do | |
1312 { | |
1313 buf = buf->b_next; | |
1314 if (buf == NULL) | |
1315 buf = firstbuf; | |
1316 } | |
1317 while (buf != curbuf && !bufIsChanged(buf)); | |
1318 } | |
1319 if (!bufIsChanged(buf)) | |
1320 { | |
1321 EMSG(_("E84: No modified buffer found")); | |
1322 return FAIL; | |
1323 } | |
1324 } | |
1325 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1326 { | |
1327 while (buf != NULL && buf->b_fnum != count) | |
1328 buf = buf->b_next; | |
1329 } | |
1330 else | |
1331 { | |
1332 bp = NULL; | |
1333 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1334 { | |
1335 /* remember the buffer where we start, we come back there when all | |
1336 * buffers are unlisted. */ | |
1337 if (bp == NULL) | |
1338 bp = buf; | |
1339 if (dir == FORWARD) | |
1340 { | |
1341 buf = buf->b_next; | |
1342 if (buf == NULL) | |
1343 buf = firstbuf; | |
1344 } | |
1345 else | |
1346 { | |
1347 buf = buf->b_prev; | |
1348 if (buf == NULL) | |
1349 buf = lastbuf; | |
1350 } | |
1351 /* don't count unlisted buffers */ | |
1352 if (unload || buf->b_p_bl) | |
1353 { | |
1354 --count; | |
1355 bp = NULL; /* use this buffer as new starting point */ | |
1356 } | |
1357 if (bp == buf) | |
1358 { | |
1359 /* back where we started, didn't find anything. */ | |
1360 EMSG(_("E85: There is no listed buffer")); | |
1361 return FAIL; | |
1362 } | |
1363 } | |
1364 } | |
1365 | |
1366 if (buf == NULL) /* could not find it */ | |
1367 { | |
1368 if (start == DOBUF_FIRST) | |
1369 { | |
1370 /* don't warn when deleting */ | |
1371 if (!unload) | |
6557 | 1372 EMSGN(_(e_nobufnr), count); |
7 | 1373 } |
1374 else if (dir == FORWARD) | |
1375 EMSG(_("E87: Cannot go beyond last buffer")); | |
1376 else | |
1377 EMSG(_("E88: Cannot go before first buffer")); | |
1378 return FAIL; | |
1379 } | |
1380 | |
1381 #ifdef FEAT_GUI | |
1382 need_mouse_correct = TRUE; | |
1383 #endif | |
1384 | |
1385 #ifdef FEAT_LISTCMDS | |
1386 /* | |
1387 * delete buffer buf from memory and/or the list | |
1388 */ | |
1389 if (unload) | |
1390 { | |
1391 int forward; | |
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1392 bufref_T bufref; |
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1393 |
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1394 set_bufref(&bufref, buf); |
7 | 1395 |
1396 /* When unloading or deleting a buffer that's already unloaded and | |
1397 * unlisted: fail silently. */ | |
1398 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1399 return FAIL; | |
1400 | |
1401 if (!forceit && bufIsChanged(buf)) | |
1402 { | |
1403 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1404 if ((p_confirm || cmdmod.confirm) && p_write) | |
1405 { | |
1406 dialog_changed(buf, FALSE); | |
1407 # ifdef FEAT_AUTOCMD | |
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1408 if (!bufref_valid(&bufref)) |
7 | 1409 /* Autocommand deleted buffer, oops! It's not changed |
1410 * now. */ | |
1411 return FAIL; | |
1412 # endif | |
36 | 1413 /* If it's still changed fail silently, the dialog already |
1414 * mentioned why it fails. */ | |
1415 if (bufIsChanged(buf)) | |
1416 return FAIL; | |
7 | 1417 } |
36 | 1418 else |
7 | 1419 #endif |
1420 { | |
1421 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1422 buf->b_fnum); | |
1423 return FAIL; | |
1424 } | |
1425 } | |
1426 | |
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1427 /* When closing the current buffer stop Visual mode. */ |
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1428 if (buf == curbuf && VIsual_active) |
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1429 end_visual_mode(); |
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1430 |
7 | 1431 /* |
1432 * If deleting the last (listed) buffer, make it empty. | |
1433 * The last (listed) buffer cannot be unloaded. | |
1434 */ | |
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1435 FOR_ALL_BUFFERS(bp) |
7 | 1436 if (bp->b_p_bl && bp != buf) |
1437 break; | |
1438 if (bp == NULL && buf == curbuf) | |
5586 | 1439 return empty_curbuf(TRUE, forceit, action); |
7 | 1440 |
1441 /* | |
1442 * If the deleted buffer is the current one, close the current window | |
671 | 1443 * (unless it's the only window). Repeat this so long as we end up in |
1444 * a window with this buffer. | |
7 | 1445 */ |
671 | 1446 while (buf == curbuf |
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1447 #ifdef FEAT_AUTOCMD |
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1448 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1449 #endif |
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1450 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1451 { |
1452 if (win_close(curwin, FALSE) == FAIL) | |
1453 break; | |
1454 } | |
7 | 1455 |
1456 /* | |
1457 * If the buffer to be deleted is not the current one, delete it here. | |
1458 */ | |
1459 if (buf != curbuf) | |
1460 { | |
671 | 1461 close_windows(buf, FALSE); |
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1462 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1463 close_buffer(NULL, buf, action, FALSE); |
7 | 1464 return OK; |
1465 } | |
1466 | |
1467 /* | |
1468 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1469 * There should be another, otherwise it would have been handled |
1470 * above. However, autocommands may have deleted all buffers. | |
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1471 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1472 * Then prefer the buffer we most recently visited. |
1473 * Else try to find one that is loaded, after the current buffer, | |
1474 * then before the current buffer. | |
1475 * Finally use any buffer. | |
1476 */ | |
1477 buf = NULL; /* selected buffer */ | |
1478 bp = NULL; /* used when no loaded buffer found */ | |
1479 #ifdef FEAT_AUTOCMD | |
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1480 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1481 buf = au_new_curbuf.br_buf; |
7 | 1482 # ifdef FEAT_JUMPLIST |
1483 else | |
1484 # endif | |
1485 #endif | |
1486 #ifdef FEAT_JUMPLIST | |
1487 if (curwin->w_jumplistlen > 0) | |
1488 { | |
1489 int jumpidx; | |
1490 | |
1491 jumpidx = curwin->w_jumplistidx - 1; | |
1492 if (jumpidx < 0) | |
1493 jumpidx = curwin->w_jumplistlen - 1; | |
1494 | |
1495 forward = jumpidx; | |
1496 while (jumpidx != curwin->w_jumplistidx) | |
1497 { | |
1498 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1499 if (buf != NULL) | |
1500 { | |
1501 if (buf == curbuf || !buf->b_p_bl) | |
1502 buf = NULL; /* skip current and unlisted bufs */ | |
1503 else if (buf->b_ml.ml_mfp == NULL) | |
1504 { | |
1505 /* skip unloaded buf, but may keep it for later */ | |
1506 if (bp == NULL) | |
1507 bp = buf; | |
1508 buf = NULL; | |
1509 } | |
1510 } | |
1511 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1512 break; | |
1513 /* advance to older entry in jump list */ | |
1514 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1515 break; | |
1516 if (--jumpidx < 0) | |
1517 jumpidx = curwin->w_jumplistlen - 1; | |
1518 if (jumpidx == forward) /* List exhausted for sure */ | |
1519 break; | |
1520 } | |
1521 } | |
1522 #endif | |
1523 | |
1524 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1525 { | |
1526 forward = TRUE; | |
1527 buf = curbuf->b_next; | |
1528 for (;;) | |
1529 { | |
1530 if (buf == NULL) | |
1531 { | |
1532 if (!forward) /* tried both directions */ | |
1533 break; | |
1534 buf = curbuf->b_prev; | |
1535 forward = FALSE; | |
1536 continue; | |
1537 } | |
1538 /* in non-help buffer, try to skip help buffers, and vv */ | |
1539 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1540 { | |
1541 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1542 break; | |
1543 if (bp == NULL) /* remember unloaded buf for later */ | |
1544 bp = buf; | |
1545 } | |
1546 if (forward) | |
1547 buf = buf->b_next; | |
1548 else | |
1549 buf = buf->b_prev; | |
1550 } | |
1551 } | |
1552 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1553 buf = bp; | |
1554 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1555 { | |
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changeset
|
1556 FOR_ALL_BUFFERS(buf) |
7 | 1557 if (buf->b_p_bl && buf != curbuf) |
1558 break; | |
1559 } | |
1560 if (buf == NULL) /* Still no buffer, just take one */ | |
1561 { | |
1562 if (curbuf->b_next != NULL) | |
1563 buf = curbuf->b_next; | |
1564 else | |
1565 buf = curbuf->b_prev; | |
1566 } | |
1567 } | |
1568 | |
5586 | 1569 if (buf == NULL) |
1570 { | |
1571 /* Autocommands must have wiped out all other buffers. Only option | |
1572 * now is to make the current buffer empty. */ | |
1573 return empty_curbuf(FALSE, forceit, action); | |
1574 } | |
1575 | |
7 | 1576 /* |
1577 * make buf current buffer | |
1578 */ | |
1579 if (action == DOBUF_SPLIT) /* split window first */ | |
1580 { | |
1618 | 1581 /* If 'switchbuf' contains "useopen": jump to first window containing |
1582 * "buf" if one exists */ | |
1583 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1584 return OK; |
1736 | 1585 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1586 * page containing "buf" if one exists */ |
1587 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1588 return OK; |
1589 if (win_split(0, 0) == FAIL) | |
1590 return FAIL; | |
1591 } | |
1592 #endif | |
1593 | |
1594 /* go to current buffer - nothing to do */ | |
1595 if (buf == curbuf) | |
1596 return OK; | |
1597 | |
1598 /* | |
1599 * Check if the current buffer may be abandoned. | |
1600 */ | |
1601 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1602 { | |
1603 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1604 if ((p_confirm || cmdmod.confirm) && p_write) | |
1605 { | |
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changeset
|
1606 # ifdef FEAT_AUTOCMD |
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changeset
|
1607 bufref_T bufref; |
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changeset
|
1608 |
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changeset
|
1609 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1610 # endif |
7 | 1611 dialog_changed(curbuf, FALSE); |
1612 # ifdef FEAT_AUTOCMD | |
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diff
changeset
|
1613 if (!bufref_valid(&bufref)) |
7 | 1614 /* Autocommand deleted buffer, oops! */ |
1615 return FAIL; | |
1616 # endif | |
1617 } | |
1618 if (bufIsChanged(curbuf)) | |
1619 #endif | |
1620 { | |
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|
1621 no_write_message(); |
7 | 1622 return FAIL; |
1623 } | |
1624 } | |
1625 | |
1626 /* Go to the other buffer. */ | |
1627 set_curbuf(buf, action); | |
1628 | |
2583 | 1629 #if defined(FEAT_LISTCMDS) \ |
1630 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1631 if (action == DOBUF_SPLIT) |
2583 | 1632 { |
1633 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1634 } | |
7 | 1635 #endif |
1636 | |
1637 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1638 if (aborting()) /* autocmds may abort script processing */ | |
1639 return FAIL; | |
1640 #endif | |
1641 | |
1642 return OK; | |
1643 } | |
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|
1644 #endif |
7 | 1645 |
1646 /* | |
1647 * Set current buffer to "buf". Executes autocommands and closes current | |
1648 * buffer. "action" tells how to close the current buffer: | |
1649 * DOBUF_GOTO free or hide it | |
1650 * DOBUF_SPLIT nothing | |
1651 * DOBUF_UNLOAD unload it | |
1652 * DOBUF_DEL delete it | |
1653 * DOBUF_WIPE wipe it out | |
1654 */ | |
1655 void | |
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diff
changeset
|
1656 set_curbuf(buf_T *buf, int action) |
7 | 1657 { |
1658 buf_T *prevbuf; | |
1659 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1660 || action == DOBUF_WIPE); | |
4139 | 1661 #ifdef FEAT_SYN_HL |
1662 long old_tw = curbuf->b_p_tw; | |
1663 #endif | |
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|
1664 bufref_T newbufref; |
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|
1665 bufref_T prevbufref; |
7 | 1666 |
1667 setpcmark(); | |
22 | 1668 if (!cmdmod.keepalt) |
1669 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1670 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1671 |
1672 /* Don't restart Select mode after switching to another buffer. */ | |
1673 VIsual_reselect = FALSE; | |
1674 | |
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|
1675 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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|
1676 */ |
7 | 1677 prevbuf = curbuf; |
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1678 set_bufref(&prevbufref, prevbuf); |
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|
1679 set_bufref(&newbufref, buf); |
7 | 1680 |
1681 #ifdef FEAT_AUTOCMD | |
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1682 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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1683 * to. In those cases don't close the buffer. */ |
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|
1684 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
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1685 || (bufref_valid(&prevbufref) |
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1686 && bufref_valid(&newbufref) |
7 | 1687 # ifdef FEAT_EVAL |
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1688 && !aborting() |
7 | 1689 # endif |
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1690 )) |
7 | 1691 #endif |
1692 { | |
3068 | 1693 #ifdef FEAT_SYN_HL |
1694 if (prevbuf == curwin->w_buffer) | |
1695 reset_synblock(curwin); | |
1696 #endif | |
7 | 1697 if (unload) |
671 | 1698 close_windows(prevbuf, FALSE); |
7 | 1699 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
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1700 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1701 #else |
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|
1702 if (bufref_valid(&prevbufref)) |
7 | 1703 #endif |
815 | 1704 { |
3654 | 1705 win_T *previouswin = curwin; |
815 | 1706 if (prevbuf == curbuf) |
825 | 1707 u_sync(FALSE); |
7 | 1708 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1709 unload ? action : (action == DOBUF_GOTO | |
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1710 && !buf_hide(prevbuf) |
3365 | 1711 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1712 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1713 /* autocommands changed curwin, Grr! */ |
3654 | 1714 curwin = previouswin; |
815 | 1715 } |
7 | 1716 } |
1717 #ifdef FEAT_AUTOCMD | |
1710 | 1718 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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changeset
|
1719 * it did ":bunload") or aborted the script processing. |
3594 | 1720 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1721 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1722 # ifdef FEAT_EVAL |
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1723 && !aborting() |
3606 | 1724 # endif |
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changeset
|
1725 ) || curwin->w_buffer == NULL) |
7 | 1726 #endif |
4139 | 1727 { |
7 | 1728 enter_buffer(buf); |
4139 | 1729 #ifdef FEAT_SYN_HL |
1730 if (old_tw != curbuf->b_p_tw) | |
1731 check_colorcolumn(curwin); | |
1732 #endif | |
1733 } | |
7 | 1734 } |
1735 | |
1736 /* | |
1737 * Enter a new current buffer. | |
4139 | 1738 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1739 * be pointing to freed memory. | |
7 | 1740 */ |
1741 void | |
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diff
changeset
|
1742 enter_buffer(buf_T *buf) |
7 | 1743 { |
1744 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1745 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1746 if (!buf->b_help) | |
1747 get_winopts(buf); | |
1748 #ifdef FEAT_FOLDING | |
1749 else | |
1750 /* Remove all folds in the window. */ | |
1751 clearFolding(curwin); | |
1752 foldUpdateAll(curwin); /* update folds (later). */ | |
1753 #endif | |
1754 | |
1755 /* Get the buffer in the current window. */ | |
1756 curwin->w_buffer = buf; | |
1757 curbuf = buf; | |
1758 ++curbuf->b_nwindows; | |
1759 | |
1760 #ifdef FEAT_DIFF | |
672 | 1761 if (curwin->w_p_diff) |
1762 diff_buf_add(curbuf); | |
7 | 1763 #endif |
1764 | |
3068 | 1765 #ifdef FEAT_SYN_HL |
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1766 curwin->w_s = &(curbuf->b_s); |
3068 | 1767 #endif |
1768 | |
7 | 1769 /* Cursor on first line by default. */ |
1770 curwin->w_cursor.lnum = 1; | |
1771 curwin->w_cursor.col = 0; | |
1772 #ifdef FEAT_VIRTUALEDIT | |
1773 curwin->w_cursor.coladd = 0; | |
1774 #endif | |
1775 curwin->w_set_curswant = TRUE; | |
1744 | 1776 #ifdef FEAT_AUTOCMD |
1777 curwin->w_topline_was_set = FALSE; | |
1778 #endif | |
7 | 1779 |
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1780 /* mark cursor position as being invalid */ |
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1781 curwin->w_valid = 0; |
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1782 |
7 | 1783 /* Make sure the buffer is loaded. */ |
1784 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1785 { |
24 | 1786 #ifdef FEAT_AUTOCMD |
22 | 1787 /* If there is no filetype, allow for detecting one. Esp. useful for |
1788 * ":ball" used in a autocommand. If there already is a filetype we | |
1789 * might prefer to keep it. */ | |
1790 if (*curbuf->b_p_ft == NUL) | |
1791 did_filetype = FALSE; | |
24 | 1792 #endif |
22 | 1793 |
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1794 open_buffer(FALSE, NULL, 0); |
22 | 1795 } |
7 | 1796 else |
1797 { | |
968 | 1798 if (!msg_silent) |
1799 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1800 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1801 #ifdef FEAT_AUTOCMD | |
1802 curwin->w_topline = 1; | |
1803 # ifdef FEAT_DIFF | |
1804 curwin->w_topfill = 0; | |
1805 # endif | |
1806 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1807 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1808 #endif | |
1809 } | |
1810 | |
1811 /* If autocommands did not change the cursor position, restore cursor lnum | |
1812 * and possibly cursor col. */ | |
1813 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1814 buflist_getfpos(); | |
1815 | |
1816 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1817 #ifdef FEAT_TITLE | |
1818 maketitle(); | |
1819 #endif | |
1820 #ifdef FEAT_AUTOCMD | |
1744 | 1821 /* when autocmds didn't change it */ |
1822 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1823 #endif |
1824 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1825 | |
33 | 1826 #ifdef FEAT_NETBEANS_INTG |
1827 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1828 netbeans_file_activated(curbuf); |
33 | 1829 #endif |
1830 | |
961 | 1831 /* Change directories when the 'acd' option is set. */ |
1832 DO_AUTOCHDIR | |
7 | 1833 |
1834 #ifdef FEAT_KEYMAP | |
1835 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1836 (void)keymap_init(); |
7 | 1837 #endif |
1185 | 1838 #ifdef FEAT_SPELL |
1839 /* May need to set the spell language. Can only do this after the buffer | |
1840 * has been properly setup. */ | |
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1841 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1842 (void)did_set_spelllang(curwin); |
1185 | 1843 #endif |
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1844 #ifdef FEAT_VIMINFO |
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1845 curbuf->b_last_used = vim_time(); |
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1846 #endif |
1185 | 1847 |
7 | 1848 redraw_later(NOT_VALID); |
1849 } | |
1850 | |
961 | 1851 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1852 /* | |
1853 * Change to the directory of the current buffer. | |
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1854 * Don't do this while still starting up. |
961 | 1855 */ |
1856 void | |
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1857 do_autochdir(void) |
961 | 1858 { |
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1859 if ((starting == 0 || test_autochdir) |
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1860 && curbuf->b_ffname != NULL |
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1861 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1862 shorten_fnames(TRUE); |
1863 } | |
1864 #endif | |
1865 | |
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1866 void |
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1867 no_write_message(void) |
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1868 { |
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1869 #ifdef FEAT_TERMINAL |
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1870 if (term_job_running(curbuf->b_term)) |
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1871 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1872 else |
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1873 #endif |
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1874 EMSG(_("E37: No write since last change (add ! to override)")); |
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1875 } |
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1876 |
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1877 void |
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1878 no_write_message_nobang(void) |
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1879 { |
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1880 #ifdef FEAT_TERMINAL |
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1881 if (term_job_running(curbuf->b_term)) |
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1882 EMSG(_("E948: Job still running")); |
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1883 else |
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1884 #endif |
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1885 EMSG(_("E37: No write since last change")); |
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1886 } |
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1887 |
7 | 1888 /* |
1889 * functions for dealing with the buffer list | |
1890 */ | |
1891 | |
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1892 static int top_file_num = 1; /* highest file number */ |
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1893 |
7 | 1894 /* |
1895 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1896 * If the same file name already exists return a pointer to that buffer. | |
1897 * If it does not exist, or if fname == NULL, a new entry is created. | |
1898 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1899 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1900 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1901 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1902 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1903 * if the buffer already exists. |
7 | 1904 * This is the ONLY way to create a new buffer. |
1905 */ | |
1906 buf_T * | |
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1907 buflist_new( |
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1908 char_u *ffname, /* full path of fname or relative */ |
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1909 char_u *sfname, /* short fname or NULL */ |
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1910 linenr_T lnum, /* preferred cursor line */ |
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1911 int flags) /* BLN_ defines */ |
7 | 1912 { |
1913 buf_T *buf; | |
1914 #ifdef UNIX | |
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1915 stat_T st; |
7 | 1916 #endif |
1917 | |
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1918 if (top_file_num == 1) |
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1919 hash_init(&buf_hashtab); |
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1920 |
7 | 1921 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1922 | |
1923 /* | |
1924 * If file name already exists in the list, update the entry. | |
1925 */ | |
1926 #ifdef UNIX | |
1927 /* On Unix we can use inode numbers when the file exists. Works better | |
1928 * for hard links. */ | |
1929 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1930 st.st_dev = (dev_T)-1; | |
1931 #endif | |
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1932 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1933 #ifdef UNIX |
1934 buflist_findname_stat(ffname, &st) | |
1935 #else | |
1936 buflist_findname(ffname) | |
1937 #endif | |
1938 ) != NULL) | |
1939 { | |
1940 vim_free(ffname); | |
1941 if (lnum != 0) | |
1942 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1943 |
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1944 if ((flags & BLN_NOOPT) == 0) |
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1945 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1946 * already */ |
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1947 buf_copy_options(buf, 0); |
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1948 |
7 | 1949 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1950 { | |
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1951 #ifdef FEAT_AUTOCMD |
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1952 bufref_T bufref; |
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1953 #endif |
7 | 1954 buf->b_p_bl = TRUE; |
1955 #ifdef FEAT_AUTOCMD | |
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1956 set_bufref(&bufref, buf); |
7 | 1957 if (!(flags & BLN_DUMMY)) |
5816 | 1958 { |
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1959 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1960 && !bufref_valid(&bufref)) |
5816 | 1961 return NULL; |
1962 } | |
7 | 1963 #endif |
1964 } | |
1965 return buf; | |
1966 } | |
1967 | |
1968 /* | |
1969 * If the current buffer has no name and no contents, use the current | |
1970 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1971 * | |
1972 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1973 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1974 * buffer.) | |
7 | 1975 */ |
1976 buf = NULL; | |
1977 if ((flags & BLN_CURBUF) | |
1978 && curbuf != NULL | |
1979 && curbuf->b_ffname == NULL | |
1980 && curbuf->b_nwindows <= 1 | |
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1981 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1982 { |
1983 buf = curbuf; | |
1984 #ifdef FEAT_AUTOCMD | |
1985 /* It's like this buffer is deleted. Watch out for autocommands that | |
1986 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1987 if (curbuf->b_p_bl) | |
1988 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1989 if (buf == curbuf) | |
1990 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1991 # ifdef FEAT_EVAL | |
36 | 1992 if (aborting()) /* autocmds may abort script processing */ |
7 | 1993 return NULL; |
1994 # endif | |
1995 #endif | |
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1996 #ifdef FEAT_AUTOCMD |
7 | 1997 if (buf == curbuf) |
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1998 #endif |
7 | 1999 { |
2000 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
2001 clear_string_option(&buf->b_p_bh); | |
2002 clear_string_option(&buf->b_p_bt); | |
2003 } | |
2004 } | |
2005 if (buf != curbuf || curbuf == NULL) | |
2006 { | |
2007 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
2008 if (buf == NULL) | |
2009 { | |
2010 vim_free(ffname); | |
2011 return NULL; | |
2012 } | |
4287 | 2013 #ifdef FEAT_EVAL |
2014 /* init b: variables */ | |
2015 buf->b_vars = dict_alloc(); | |
2016 if (buf->b_vars == NULL) | |
2017 { | |
2018 vim_free(ffname); | |
2019 vim_free(buf); | |
2020 return NULL; | |
2021 } | |
2022 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2023 #endif | |
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2024 init_changedtick(buf); |
7 | 2025 } |
2026 | |
2027 if (ffname != NULL) | |
2028 { | |
2029 buf->b_ffname = ffname; | |
2030 buf->b_sfname = vim_strsave(sfname); | |
2031 } | |
2032 | |
2033 clear_wininfo(buf); | |
2034 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2035 | |
2036 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2037 || buf->b_wininfo == NULL) | |
2038 { | |
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2039 VIM_CLEAR(buf->b_ffname); |
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2040 VIM_CLEAR(buf->b_sfname); |
7 | 2041 if (buf != curbuf) |
2042 free_buffer(buf); | |
2043 return NULL; | |
2044 } | |
2045 | |
2046 if (buf == curbuf) | |
2047 { | |
2048 /* free all things allocated for this buffer */ | |
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2049 buf_freeall(buf, 0); |
7 | 2050 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2051 return NULL; | |
2052 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2053 if (aborting()) /* autocmds may abort script processing */ |
7 | 2054 return NULL; |
2055 #endif | |
2056 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2057 |
2058 /* Init the options. */ | |
2059 buf->b_p_initialized = FALSE; | |
2060 buf_copy_options(buf, BCO_ENTER); | |
2061 | |
7 | 2062 #ifdef FEAT_KEYMAP |
2063 /* need to reload lmaps and set b:keymap_name */ | |
2064 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2065 #endif | |
2066 } | |
2067 else | |
2068 { | |
2069 /* | |
2070 * put new buffer at the end of the buffer list | |
2071 */ | |
2072 buf->b_next = NULL; | |
2073 if (firstbuf == NULL) /* buffer list is empty */ | |
2074 { | |
2075 buf->b_prev = NULL; | |
2076 firstbuf = buf; | |
2077 } | |
2078 else /* append new buffer at end of list */ | |
2079 { | |
2080 lastbuf->b_next = buf; | |
2081 buf->b_prev = lastbuf; | |
2082 } | |
2083 lastbuf = buf; | |
2084 | |
2085 buf->b_fnum = top_file_num++; | |
2086 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2087 { | |
2088 EMSG(_("W14: Warning: List of file names overflow")); | |
2089 if (emsg_silent == 0) | |
2090 { | |
2091 out_flush(); | |
2092 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2093 } | |
2094 top_file_num = 1; | |
2095 } | |
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2096 buf_hashtab_add(buf); |
7 | 2097 |
2098 /* | |
2099 * Always copy the options from the current buffer. | |
2100 */ | |
2101 buf_copy_options(buf, BCO_ALWAYS); | |
2102 } | |
2103 | |
2104 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2105 buf->b_wininfo->wi_win = curwin; | |
2106 | |
126 | 2107 #ifdef FEAT_SYN_HL |
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2108 hash_init(&buf->b_s.b_keywtab); |
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2109 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2110 #endif |
2111 | |
2112 buf->b_fname = buf->b_sfname; | |
2113 #ifdef UNIX | |
2114 if (st.st_dev == (dev_T)-1) | |
1873 | 2115 buf->b_dev_valid = FALSE; |
7 | 2116 else |
2117 { | |
1873 | 2118 buf->b_dev_valid = TRUE; |
7 | 2119 buf->b_dev = st.st_dev; |
2120 buf->b_ino = st.st_ino; | |
2121 } | |
2122 #endif | |
2123 buf->b_u_synced = TRUE; | |
2124 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2125 if (flags & BLN_DUMMY) |
2126 buf->b_flags |= BF_DUMMY; | |
7 | 2127 buf_clear_file(buf); |
2128 clrallmarks(buf); /* clear marks */ | |
2129 fmarks_check_names(buf); /* check file marks for this file */ | |
2130 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2131 #ifdef FEAT_AUTOCMD | |
2132 if (!(flags & BLN_DUMMY)) | |
2133 { | |
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2134 bufref_T bufref; |
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2135 |
6639 | 2136 /* Tricky: these autocommands may change the buffer list. They could |
2137 * also split the window with re-using the one empty buffer. This may | |
2138 * result in unexpectedly losing the empty buffer. */ | |
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2139 set_bufref(&bufref, buf); |
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2140 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2141 && !bufref_valid(&bufref)) |
5816 | 2142 return NULL; |
7 | 2143 if (flags & BLN_LISTED) |
5816 | 2144 { |
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2145 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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parents:
9473
diff
changeset
|
2146 && !bufref_valid(&bufref)) |
5816 | 2147 return NULL; |
2148 } | |
7 | 2149 # ifdef FEAT_EVAL |
36 | 2150 if (aborting()) /* autocmds may abort script processing */ |
7 | 2151 return NULL; |
2152 # endif | |
2153 } | |
2154 #endif | |
2155 | |
2156 return buf; | |
2157 } | |
2158 | |
2159 /* | |
2160 * Free the memory for the options of a buffer. | |
2161 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2162 * 'fileencoding'. | |
2163 */ | |
2164 void | |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2165 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2166 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2167 int free_p_ff) |
7 | 2168 { |
2169 if (free_p_ff) | |
2170 { | |
2171 #ifdef FEAT_MBYTE | |
2172 clear_string_option(&buf->b_p_fenc); | |
2173 #endif | |
2174 clear_string_option(&buf->b_p_ff); | |
2175 clear_string_option(&buf->b_p_bh); | |
2176 clear_string_option(&buf->b_p_bt); | |
2177 } | |
2178 #ifdef FEAT_FIND_ID | |
2179 clear_string_option(&buf->b_p_def); | |
2180 clear_string_option(&buf->b_p_inc); | |
2181 # ifdef FEAT_EVAL | |
2182 clear_string_option(&buf->b_p_inex); | |
2183 # endif | |
2184 #endif | |
2185 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2186 clear_string_option(&buf->b_p_inde); | |
2187 clear_string_option(&buf->b_p_indk); | |
2188 #endif | |
788 | 2189 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2190 clear_string_option(&buf->b_p_bexpr); | |
2191 #endif | |
2360
d8e4b27cef80
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2192 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2193 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
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diff
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|
2194 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
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diff
changeset
|
2195 clear_string_option(&buf->b_p_fp); |
667 | 2196 #if defined(FEAT_EVAL) |
2197 clear_string_option(&buf->b_p_fex); | |
2198 #endif | |
7 | 2199 #ifdef FEAT_CRYPT |
2200 clear_string_option(&buf->b_p_key); | |
2201 #endif | |
2202 clear_string_option(&buf->b_p_kp); | |
2203 clear_string_option(&buf->b_p_mps); | |
2204 clear_string_option(&buf->b_p_fo); | |
41 | 2205 clear_string_option(&buf->b_p_flp); |
7 | 2206 clear_string_option(&buf->b_p_isk); |
2207 #ifdef FEAT_KEYMAP | |
2208 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
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parents:
13054
diff
changeset
|
2209 keymap_clear(&buf->b_kmap_ga); |
7 | 2210 ga_clear(&buf->b_kmap_ga); |
2211 #endif | |
2212 #ifdef FEAT_COMMENTS | |
2213 clear_string_option(&buf->b_p_com); | |
2214 #endif | |
2215 #ifdef FEAT_FOLDING | |
2216 clear_string_option(&buf->b_p_cms); | |
2217 #endif | |
2218 clear_string_option(&buf->b_p_nf); | |
2219 #ifdef FEAT_SYN_HL | |
2220 clear_string_option(&buf->b_p_syn); | |
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parents:
7572
diff
changeset
|
2221 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2222 #endif |
2223 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2224 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
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parents:
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diff
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|
2225 clear_string_option(&buf->b_s.b_p_spf); |
4805
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diff
changeset
|
2226 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2214
diff
changeset
|
2227 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2228 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2229 #endif |
2230 #ifdef FEAT_SEARCHPATH | |
2231 clear_string_option(&buf->b_p_sua); | |
2232 #endif | |
2233 #ifdef FEAT_AUTOCMD | |
2234 clear_string_option(&buf->b_p_ft); | |
2235 #endif | |
2236 #ifdef FEAT_CINDENT | |
2237 clear_string_option(&buf->b_p_cink); | |
2238 clear_string_option(&buf->b_p_cino); | |
2239 #endif | |
2240 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2241 clear_string_option(&buf->b_p_cinw); | |
2242 #endif | |
2243 #ifdef FEAT_INS_EXPAND | |
2244 clear_string_option(&buf->b_p_cpt); | |
2245 #endif | |
12 | 2246 #ifdef FEAT_COMPL_FUNC |
2247 clear_string_option(&buf->b_p_cfu); | |
502 | 2248 clear_string_option(&buf->b_p_ofu); |
12 | 2249 #endif |
7 | 2250 #ifdef FEAT_QUICKFIX |
2251 clear_string_option(&buf->b_p_gp); | |
2252 clear_string_option(&buf->b_p_mp); | |
2253 clear_string_option(&buf->b_p_efm); | |
2254 #endif | |
2255 clear_string_option(&buf->b_p_ep); | |
2256 clear_string_option(&buf->b_p_path); | |
2257 clear_string_option(&buf->b_p_tags); | |
7266
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Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2258 clear_string_option(&buf->b_p_tc); |
7 | 2259 #ifdef FEAT_INS_EXPAND |
2260 clear_string_option(&buf->b_p_dict); | |
2261 clear_string_option(&buf->b_p_tsr); | |
2262 #endif | |
12 | 2263 #ifdef FEAT_TEXTOBJ |
2264 clear_string_option(&buf->b_p_qe); | |
2265 #endif | |
7 | 2266 buf->b_p_ar = -1; |
5446 | 2267 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2268 #ifdef FEAT_LISP |
2269 clear_string_option(&buf->b_p_lw); | |
2270 #endif | |
6243 | 2271 clear_string_option(&buf->b_p_bkc); |
11063
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changeset
|
2272 #ifdef FEAT_MBYTE |
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diff
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|
2273 clear_string_option(&buf->b_p_menc); |
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diff
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|
2274 #endif |
7 | 2275 } |
2276 | |
2277 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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parents:
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diff
changeset
|
2278 * Get alternate file "n". |
698ee9d4fe9f
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parents:
11158
diff
changeset
|
2279 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
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parents:
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diff
changeset
|
2280 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2281 * if (options & GETF_SETMARK) call setpcmark() |
2282 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2283 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2284 * | |
11447
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2285 * Return FAIL for failure, OK for success. |
7 | 2286 */ |
2287 int | |
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parents:
7799
diff
changeset
|
2288 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2289 int n, |
83861277e6a3
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parents:
7799
diff
changeset
|
2290 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2291 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2292 int forceit) |
7 | 2293 { |
2294 buf_T *buf; | |
2295 win_T *wp = NULL; | |
2296 pos_T *fpos; | |
2297 colnr_T col; | |
2298 | |
2299 buf = buflist_findnr(n); | |
2300 if (buf == NULL) | |
2301 { | |
2302 if ((options & GETF_ALT) && n == 0) | |
2303 EMSG(_(e_noalt)); | |
2304 else | |
2305 EMSGN(_("E92: Buffer %ld not found"), n); | |
2306 return FAIL; | |
2307 } | |
2308 | |
2309 /* if alternate file is the current buffer, nothing to do */ | |
2310 if (buf == curbuf) | |
2311 return OK; | |
2312 | |
633 | 2313 if (text_locked()) |
631 | 2314 { |
633 | 2315 text_locked_msg(); |
7 | 2316 return FAIL; |
631 | 2317 } |
819 | 2318 #ifdef FEAT_AUTOCMD |
2319 if (curbuf_locked()) | |
2320 return FAIL; | |
2321 #endif | |
7 | 2322 |
2323 /* altfpos may be changed by getfile(), get it now */ | |
2324 if (lnum == 0) | |
2325 { | |
2326 fpos = buflist_findfpos(buf); | |
2327 lnum = fpos->lnum; | |
2328 col = fpos->col; | |
2329 } | |
2330 else | |
2331 col = 0; | |
2332 | |
2333 if (options & GETF_SWITCH) | |
2334 { | |
1618 | 2335 /* If 'switchbuf' contains "useopen": jump to first window containing |
2336 * "buf" if one exists */ | |
2337 if (swb_flags & SWB_USEOPEN) | |
7 | 2338 wp = buf_jump_open_win(buf); |
6843 | 2339 |
4352 | 2340 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2341 * page containing "buf" if one exists */ |
2342 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2343 wp = buf_jump_open_tab(buf); |
6843 | 2344 |
2345 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2346 * current buffer isn't empty: open new tab or window */ | |
2347 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
2348 && !BUFEMPTY()) |
7 | 2349 { |
6843 | 2350 if (swb_flags & SWB_NEWTAB) |
1618 | 2351 tabpage_new(); |
6843 | 2352 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2353 == FAIL) | |
7 | 2354 return FAIL; |
2583 | 2355 RESET_BINDING(curwin); |
7 | 2356 } |
2357 } | |
2358 | |
2359 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2360 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2361 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2362 { |
2363 --RedrawingDisabled; | |
2364 | |
2365 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2366 if (!p_sol && col != 0) | |
2367 { | |
2368 curwin->w_cursor.col = col; | |
2369 check_cursor_col(); | |
2370 #ifdef FEAT_VIRTUALEDIT | |
2371 curwin->w_cursor.coladd = 0; | |
2372 #endif | |
2373 curwin->w_set_curswant = TRUE; | |
2374 } | |
2375 return OK; | |
2376 } | |
2377 --RedrawingDisabled; | |
2378 return FAIL; | |
2379 } | |
2380 | |
2381 /* | |
2382 * go to the last know line number for the current buffer | |
2383 */ | |
2384 void | |
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parents:
7799
diff
changeset
|
2385 buflist_getfpos(void) |
7 | 2386 { |
2387 pos_T *fpos; | |
2388 | |
2389 fpos = buflist_findfpos(curbuf); | |
2390 | |
2391 curwin->w_cursor.lnum = fpos->lnum; | |
2392 check_cursor_lnum(); | |
2393 | |
2394 if (p_sol) | |
2395 curwin->w_cursor.col = 0; | |
2396 else | |
2397 { | |
2398 curwin->w_cursor.col = fpos->col; | |
2399 check_cursor_col(); | |
2400 #ifdef FEAT_VIRTUALEDIT | |
2401 curwin->w_cursor.coladd = 0; | |
2402 #endif | |
2403 curwin->w_set_curswant = TRUE; | |
2404 } | |
2405 } | |
2406 | |
42 | 2407 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2408 /* | |
2409 * Find file in buffer list by name (it has to be for the current window). | |
2410 * Returns NULL if not found. | |
2411 */ | |
2412 buf_T * | |
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parents:
7799
diff
changeset
|
2413 buflist_findname_exp(char_u *fname) |
42 | 2414 { |
2415 char_u *ffname; | |
2416 buf_T *buf = NULL; | |
2417 | |
2418 /* First make the name into a full path name */ | |
2419 ffname = FullName_save(fname, | |
2420 #ifdef UNIX | |
2421 TRUE /* force expansion, get rid of symbolic links */ | |
2422 #else | |
2423 FALSE | |
2424 #endif | |
2425 ); | |
2426 if (ffname != NULL) | |
2427 { | |
2428 buf = buflist_findname(ffname); | |
2429 vim_free(ffname); | |
2430 } | |
2431 return buf; | |
2432 } | |
2433 #endif | |
2434 | |
7 | 2435 /* |
2436 * Find file in buffer list by name (it has to be for the current window). | |
2437 * "ffname" must have a full path. | |
42 | 2438 * Skips dummy buffers. |
2439 * Returns NULL if not found. | |
7 | 2440 */ |
2441 buf_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2442 buflist_findname(char_u *ffname) |
7 | 2443 { |
2444 #ifdef UNIX | |
9387
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commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2445 stat_T st; |
7 | 2446 |
2447 if (mch_stat((char *)ffname, &st) < 0) | |
2448 st.st_dev = (dev_T)-1; | |
2449 return buflist_findname_stat(ffname, &st); | |
2450 } | |
2451 | |
2452 /* | |
2453 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2454 * twice for the same file. | |
42 | 2455 * Returns NULL if not found. |
7 | 2456 */ |
2457 static buf_T * | |
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parents:
7799
diff
changeset
|
2458 buflist_findname_stat( |
83861277e6a3
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parents:
7799
diff
changeset
|
2459 char_u *ffname, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2460 stat_T *stp) |
7 | 2461 { |
2462 #endif | |
2463 buf_T *buf; | |
2464 | |
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2465 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2466 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2467 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2468 #ifdef UNIX |
2469 , stp | |
2470 #endif | |
2471 )) | |
2472 return buf; | |
2473 return NULL; | |
2474 } | |
2475 | |
4236 | 2476 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2477 || defined(PROTO) | |
7 | 2478 /* |
2479 * Find file in buffer list by a regexp pattern. | |
2480 * Return fnum of the found buffer. | |
2481 * Return < 0 for error. | |
2482 */ | |
2483 int | |
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7799
diff
changeset
|
2484 buflist_findpat( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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7799
diff
changeset
|
2485 char_u *pattern, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2486 char_u *pattern_end, /* pointer to first char after pattern */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2487 int unlisted, /* find unlisted buffers */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2488 int diffmode UNUSED, /* find diff-mode buffers only */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
2489 int curtab_only) /* find buffers in current tab only */ |
7 | 2490 { |
2491 buf_T *buf; | |
2492 int match = -1; | |
2493 int find_listed; | |
2494 char_u *pat; | |
2495 char_u *patend; | |
2496 int attempt; | |
2497 char_u *p; | |
2498 int toggledollar; | |
2499 | |
2500 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2501 { | |
2502 if (*pattern == '%') | |
2503 match = curbuf->b_fnum; | |
2504 else | |
2505 match = curwin->w_alt_fnum; | |
2506 #ifdef FEAT_DIFF | |
2507 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2508 match = -1; | |
2509 #endif | |
2510 } | |
2511 | |
2512 /* | |
2513 * Try four ways of matching a listed buffer: | |
2514 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2515 * attempt == 1: with '^' at start (only at position 0) |
7 | 2516 * attempt == 2: with '$' at end (only match at end) |
2517 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2518 * Repeat this for finding an unlisted buffer if there was no matching | |
2519 * listed buffer. | |
2520 */ | |
2521 else | |
2522 { | |
2523 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2524 if (pat == NULL) | |
2525 return -1; | |
2526 patend = pat + STRLEN(pat) - 1; | |
2527 toggledollar = (patend > pat && *patend == '$'); | |
2528 | |
2529 /* First try finding a listed buffer. If not found and "unlisted" | |
2530 * is TRUE, try finding an unlisted buffer. */ | |
2531 find_listed = TRUE; | |
2532 for (;;) | |
2533 { | |
2534 for (attempt = 0; attempt <= 3; ++attempt) | |
2535 { | |
6375 | 2536 regmatch_T regmatch; |
2537 | |
7 | 2538 /* may add '^' and '$' */ |
2539 if (toggledollar) | |
2540 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2541 p = pat; | |
2542 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2543 ++p; | |
6375 | 2544 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2545 if (regmatch.regprog == NULL) | |
7 | 2546 { |
2547 vim_free(pat); | |
2548 return -1; | |
2549 } | |
2550 | |
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2551 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2552 if (buf->b_p_bl == find_listed |
2553 #ifdef FEAT_DIFF | |
2554 && (!diffmode || diff_mode_buf(buf)) | |
2555 #endif | |
6375 | 2556 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2557 { |
4236 | 2558 if (curtab_only) |
2559 { | |
2560 /* Ignore the match if the buffer is not open in | |
2561 * the current tab. */ | |
2562 win_T *wp; | |
2563 | |
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changeset
|
2564 FOR_ALL_WINDOWS(wp) |
4236 | 2565 if (wp->w_buffer == buf) |
2566 break; | |
2567 if (wp == NULL) | |
2568 continue; | |
2569 } | |
7 | 2570 if (match >= 0) /* already found a match */ |
2571 { | |
2572 match = -2; | |
2573 break; | |
2574 } | |
2575 match = buf->b_fnum; /* remember first match */ | |
2576 } | |
2577 | |
6375 | 2578 vim_regfree(regmatch.regprog); |
7 | 2579 if (match >= 0) /* found one match */ |
2580 break; | |
2581 } | |
2582 | |
2583 /* Only search for unlisted buffers if there was no match with | |
2584 * a listed buffer. */ | |
2585 if (!unlisted || !find_listed || match != -1) | |
2586 break; | |
2587 find_listed = FALSE; | |
2588 } | |
2589 | |
2590 vim_free(pat); | |
2591 } | |
2592 | |
2593 if (match == -2) | |
2594 EMSG2(_("E93: More than one match for %s"), pattern); | |
2595 else if (match < 0) | |
2596 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2597 return match; | |
2598 } | |
2599 #endif | |
2600 | |
2601 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2602 | |
2603 /* | |
2604 * Find all buffer names that match. | |
2605 * For command line expansion of ":buf" and ":sbuf". | |
2606 * Return OK if matches found, FAIL otherwise. | |
2607 */ | |
2608 int | |
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2609 ExpandBufnames( |
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2610 char_u *pat, |
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2611 int *num_file, |
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2612 char_u ***file, |
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changeset
|
2613 int options) |
7 | 2614 { |
2615 int count = 0; | |
2616 buf_T *buf; | |
2617 int round; | |
2618 char_u *p; | |
2619 int attempt; | |
170 | 2620 char_u *patc; |
7 | 2621 |
2622 *num_file = 0; /* return values in case of FAIL */ | |
2623 *file = NULL; | |
2624 | |
170 | 2625 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2626 if (*pat == '^') | |
2627 { | |
2628 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2629 if (patc == NULL) | |
2630 return FAIL; | |
2631 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2632 STRCPY(patc + 11, pat + 1); | |
2633 } | |
2634 else | |
2635 patc = pat; | |
2636 | |
7 | 2637 /* |
170 | 2638 * attempt == 0: try match with '\<', match at start of word |
267 | 2639 * attempt == 1: try match without '\<', match anywhere |
7 | 2640 */ |
267 | 2641 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2642 { |
6375 | 2643 regmatch_T regmatch; |
2644 | |
267 | 2645 if (attempt > 0 && patc == pat) |
170 | 2646 break; /* there was no anchor, no need to try again */ |
6375 | 2647 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2648 if (regmatch.regprog == NULL) | |
7 | 2649 { |
170 | 2650 if (patc != pat) |
2651 vim_free(patc); | |
2652 return FAIL; | |
7 | 2653 } |
2654 | |
2655 /* | |
2656 * round == 1: Count the matches. | |
2657 * round == 2: Build the array to keep the matches. | |
2658 */ | |
2659 for (round = 1; round <= 2; ++round) | |
2660 { | |
2661 count = 0; | |
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|
2662 FOR_ALL_BUFFERS(buf) |
7 | 2663 { |
2664 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2665 continue; | |
6375 | 2666 p = buflist_match(®match, buf, p_wic); |
7 | 2667 if (p != NULL) |
2668 { | |
2669 if (round == 1) | |
2670 ++count; | |
2671 else | |
2672 { | |
2673 if (options & WILD_HOME_REPLACE) | |
2674 p = home_replace_save(buf, p); | |
2675 else | |
2676 p = vim_strsave(p); | |
2677 (*file)[count++] = p; | |
2678 } | |
2679 } | |
2680 } | |
2681 if (count == 0) /* no match found, break here */ | |
2682 break; | |
2683 if (round == 1) | |
2684 { | |
2685 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2686 if (*file == NULL) | |
2687 { | |
6375 | 2688 vim_regfree(regmatch.regprog); |
170 | 2689 if (patc != pat) |
2690 vim_free(patc); | |
7 | 2691 return FAIL; |
2692 } | |
2693 } | |
2694 } | |
6375 | 2695 vim_regfree(regmatch.regprog); |
7 | 2696 if (count) /* match(es) found, break here */ |
2697 break; | |
2698 } | |
2699 | |
170 | 2700 if (patc != pat) |
2701 vim_free(patc); | |
2702 | |
7 | 2703 *num_file = count; |
2704 return (count == 0 ? FAIL : OK); | |
2705 } | |
2706 | |
2707 #endif /* FEAT_CMDL_COMPL */ | |
2708 | |
2709 #ifdef HAVE_BUFLIST_MATCH | |
2710 /* | |
2711 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2712 */ | |
2713 static char_u * | |
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2714 buflist_match( |
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2715 regmatch_T *rmp, |
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2716 buf_T *buf, |
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2717 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2718 { |
2719 char_u *match; | |
2720 | |
2721 /* First try the short file name, then the long file name. */ | |
6375 | 2722 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2723 if (match == NULL) |
6375 | 2724 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2725 |
2726 return match; | |
2727 } | |
2728 | |
2729 /* | |
2730 * Try matching the regexp in "prog" with file name "name". | |
2731 * Return "name" when there is a match, NULL when not. | |
2732 */ | |
2733 static char_u * | |
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2734 fname_match( |
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2735 regmatch_T *rmp, |
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2736 char_u *name, |
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2737 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2738 { |
2739 char_u *match = NULL; | |
2740 char_u *p; | |
2741 | |
2742 if (name != NULL) | |
2743 { | |
6241 | 2744 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2745 rmp->rm_ic = p_fic || ignore_case; |
2746 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2747 match = name; |
2748 else | |
2749 { | |
2750 /* Replace $(HOME) with '~' and try matching again. */ | |
2751 p = home_replace_save(NULL, name); | |
6375 | 2752 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2753 match = name; |
2754 vim_free(p); | |
2755 } | |
2756 } | |
2757 | |
2758 return match; | |
2759 } | |
2760 #endif | |
2761 | |
2762 /* | |
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2763 * Find a file in the buffer list by buffer number. |
7 | 2764 */ |
2765 buf_T * | |
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2766 buflist_findnr(int nr) |
7 | 2767 { |
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2768 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2769 hashitem_T *hi; |
7 | 2770 |
2771 if (nr == 0) | |
2772 nr = curwin->w_alt_fnum; | |
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2773 sprintf((char *)key, "%x", nr); |
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2774 hi = hash_find(&buf_hashtab, key); |
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2775 |
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2776 if (!HASHITEM_EMPTY(hi)) |
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2777 return (buf_T *)(hi->hi_key |
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2778 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2779 return NULL; |
2780 } | |
2781 | |
2782 /* | |
2783 * Get name of file 'n' in the buffer list. | |
2784 * When the file has no name an empty string is returned. | |
2785 * home_replace() is used to shorten the file name (used for marks). | |
2786 * Returns a pointer to allocated memory, of NULL when failed. | |
2787 */ | |
2788 char_u * | |
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2789 buflist_nr2name( |
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2790 int n, |
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2791 int fullname, |
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|
2792 int helptail) /* for help buffers return tail only */ |
7 | 2793 { |
2794 buf_T *buf; | |
2795 | |
2796 buf = buflist_findnr(n); | |
2797 if (buf == NULL) | |
2798 return NULL; | |
2799 return home_replace_save(helptail ? buf : NULL, | |
2800 fullname ? buf->b_ffname : buf->b_fname); | |
2801 } | |
2802 | |
2803 /* | |
2804 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2805 * When "copy_options" is TRUE save the local window option values. | |
2806 * When "lnum" is 0 only do the options. | |
2807 */ | |
2808 static void | |
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2809 buflist_setfpos( |
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2810 buf_T *buf, |
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2811 win_T *win, |
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2812 linenr_T lnum, |
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2813 colnr_T col, |
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2814 int copy_options) |
7 | 2815 { |
2816 wininfo_T *wip; | |
2817 | |
2818 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2819 if (wip->wi_win == win) | |
2820 break; | |
2821 if (wip == NULL) | |
2822 { | |
2823 /* allocate a new entry */ | |
2824 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2825 if (wip == NULL) | |
2826 return; | |
2827 wip->wi_win = win; | |
2828 if (lnum == 0) /* set lnum even when it's 0 */ | |
2829 lnum = 1; | |
2830 } | |
2831 else | |
2832 { | |
2833 /* remove the entry from the list */ | |
2834 if (wip->wi_prev) | |
2835 wip->wi_prev->wi_next = wip->wi_next; | |
2836 else | |
2837 buf->b_wininfo = wip->wi_next; | |
2838 if (wip->wi_next) | |
2839 wip->wi_next->wi_prev = wip->wi_prev; | |
2840 if (copy_options && wip->wi_optset) | |
2841 { | |
2842 clear_winopt(&wip->wi_opt); | |
2843 #ifdef FEAT_FOLDING | |
2844 deleteFoldRecurse(&wip->wi_folds); | |
2845 #endif | |
2846 } | |
2847 } | |
2848 if (lnum != 0) | |
2849 { | |
2850 wip->wi_fpos.lnum = lnum; | |
2851 wip->wi_fpos.col = col; | |
2852 } | |
2853 if (copy_options) | |
2854 { | |
2855 /* Save the window-specific option values. */ | |
2856 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2857 #ifdef FEAT_FOLDING | |
2858 wip->wi_fold_manual = win->w_fold_manual; | |
2859 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2860 #endif | |
2861 wip->wi_optset = TRUE; | |
2862 } | |
2863 | |
2864 /* insert the entry in front of the list */ | |
2865 wip->wi_next = buf->b_wininfo; | |
2866 buf->b_wininfo = wip; | |
2867 wip->wi_prev = NULL; | |
2868 if (wip->wi_next) | |
2869 wip->wi_next->wi_prev = wip; | |
2870 | |
2871 return; | |
2872 } | |
2873 | |
1743 | 2874 #ifdef FEAT_DIFF |
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2875 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2876 |
2877 /* | |
2878 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2879 * page. That's because a diff is local to a tab page. | |
2880 */ | |
2881 static int | |
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|
2882 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2883 { |
2884 win_T *wp; | |
2885 | |
2886 if (wip->wi_opt.wo_diff) | |
2887 { | |
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changeset
|
2888 FOR_ALL_WINDOWS(wp) |
1743 | 2889 /* return FALSE when it's a window in the current tab page, thus |
2890 * the buffer was in diff mode here */ | |
2891 if (wip->wi_win == wp) | |
2892 return FALSE; | |
2893 return TRUE; | |
2894 } | |
2895 return FALSE; | |
2896 } | |
2897 #endif | |
2898 | |
7 | 2899 /* |
2900 * Find info for the current window in buffer "buf". | |
2901 * If not found, return the info for the most recently used window. | |
1743 | 2902 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2903 * another tab page. | |
7 | 2904 * Returns NULL when there isn't any info. |
2905 */ | |
2906 static wininfo_T * | |
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|
2907 find_wininfo( |
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2908 buf_T *buf, |
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changeset
|
2909 int skip_diff_buffer UNUSED) |
7 | 2910 { |
2911 wininfo_T *wip; | |
2912 | |
2913 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2914 if (wip->wi_win == curwin |
2915 #ifdef FEAT_DIFF | |
2916 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2917 #endif | |
2918 ) | |
7 | 2919 break; |
1743 | 2920 |
2921 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2922 * 'diff' set and is in another tab page). */ | |
2923 if (wip == NULL) | |
2924 { | |
2925 #ifdef FEAT_DIFF | |
2926 if (skip_diff_buffer) | |
2927 { | |
2928 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2929 if (!wininfo_other_tab_diff(wip)) | |
2930 break; | |
2931 } | |
2932 else | |
2933 #endif | |
2934 wip = buf->b_wininfo; | |
2935 } | |
7 | 2936 return wip; |
2937 } | |
2938 | |
2939 /* | |
2940 * Reset the local window options to the values last used in this window. | |
2941 * If the buffer wasn't used in this window before, use the values from | |
2942 * the most recently used window. If the values were never set, use the | |
2943 * global values for the window. | |
2944 */ | |
2945 void | |
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changeset
|
2946 get_winopts(buf_T *buf) |
7 | 2947 { |
2948 wininfo_T *wip; | |
2949 | |
2950 clear_winopt(&curwin->w_onebuf_opt); | |
2951 #ifdef FEAT_FOLDING | |
2952 clearFolding(curwin); | |
2953 #endif | |
2954 | |
1743 | 2955 wip = find_wininfo(buf, TRUE); |
7 | 2956 if (wip != NULL && wip->wi_optset) |
2957 { | |
2958 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2959 #ifdef FEAT_FOLDING | |
2960 curwin->w_fold_manual = wip->wi_fold_manual; | |
2961 curwin->w_foldinvalid = TRUE; | |
2962 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2963 #endif | |
2964 } | |
2965 else | |
2966 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2967 | |
2968 #ifdef FEAT_FOLDING | |
2969 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2970 if (p_fdls >= 0) | |
2971 curwin->w_p_fdl = p_fdls; | |
2972 #endif | |
2799 | 2973 #ifdef FEAT_SYN_HL |
2974 check_colorcolumn(curwin); | |
2975 #endif | |
7 | 2976 } |
2977 | |
2978 /* | |
2979 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2980 * window. | |
2981 * Returns a pointer to no_position if no position is found. | |
2982 */ | |
2983 pos_T * | |
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2984 buflist_findfpos(buf_T *buf) |
7 | 2985 { |
2986 wininfo_T *wip; | |
1869 | 2987 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2988 |
1743 | 2989 wip = find_wininfo(buf, FALSE); |
7 | 2990 if (wip != NULL) |
2991 return &(wip->wi_fpos); | |
2992 else | |
2993 return &no_position; | |
2994 } | |
2995 | |
2996 /* | |
2997 * Find the lnum for the buffer 'buf' for the current window. | |
2998 */ | |
2999 linenr_T | |
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3000 buflist_findlnum(buf_T *buf) |
7 | 3001 { |
3002 return buflist_findfpos(buf)->lnum; | |
3003 } | |
3004 | |
3005 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3006 /* | |
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3007 * List all known file names (for :files and :buffers command). |
7 | 3008 */ |
3009 void | |
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3010 buflist_list(exarg_T *eap) |
7 | 3011 { |
3012 buf_T *buf; | |
3013 int len; | |
3014 int i; | |
12110
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3015 int ro_char; |
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3016 int changed_char; |
7 | 3017 |
3018 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3019 { | |
3020 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3021 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3022 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3023 || (vim_strchr(eap->arg, '+') | |
3024 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3025 || (vim_strchr(eap->arg, 'a') | |
3026 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3027 || (vim_strchr(eap->arg, 'h') | |
3028 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3029 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3030 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3031 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3032 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3033 || (vim_strchr(eap->arg, '#') | |
3034 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3035 continue; |
3036 if (buf_spname(buf) != NULL) | |
3839 | 3037 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3038 else |
3039 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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|
3040 if (message_filtered(NameBuff)) |
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3041 continue; |
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3042 |
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3043 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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3044 : (bufIsChanged(buf) ? '+' : ' '); |
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3045 #ifdef FEAT_TERMINAL |
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3046 if (term_job_running(buf->b_term)) |
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3047 { |
12477
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3048 if (term_none_open(buf->b_term)) |
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3049 ro_char = '?'; |
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3050 else |
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3051 ro_char = 'R'; |
12110
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3052 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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changeset
|
3053 * closing, but it's not actually changed. */ |
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3054 } |
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changeset
|
3055 else if (buf->b_term != NULL) |
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|
3056 ro_char = 'F'; |
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3057 else |
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|
3058 #endif |
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changeset
|
3059 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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|
3060 |
9943
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changeset
|
3061 msg_putchar('\n'); |
302 | 3062 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3063 buf->b_fnum, |
3064 buf->b_p_bl ? ' ' : 'u', | |
3065 buf == curbuf ? '%' : | |
3066 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3067 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3068 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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3069 ro_char, |
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changeset
|
3070 changed_char, |
300 | 3071 NameBuff); |
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changeset
|
3072 if (len > IOSIZE - 20) |
992fe73d4ee6
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changeset
|
3073 len = IOSIZE - 20; |
7 | 3074 |
3075 /* put "line 999" in column 40 or after the file name */ | |
3076 i = 40 - vim_strsize(IObuff); | |
3077 do | |
3078 { | |
3079 IObuff[len++] = ' '; | |
3080 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3081 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3082 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3083 : (long)buflist_findlnum(buf)); |
7 | 3084 msg_outtrans(IObuff); |
3085 out_flush(); /* output one line at a time */ | |
3086 ui_breakcheck(); | |
3087 } | |
3088 } | |
3089 #endif | |
3090 | |
3091 /* | |
3092 * Get file name and line number for file 'fnum'. | |
3093 * Used by DoOneCmd() for translating '%' and '#'. | |
3094 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3095 * Return FAIL if not found, OK for success. | |
3096 */ | |
3097 int | |
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changeset
|
3098 buflist_name_nr( |
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changeset
|
3099 int fnum, |
83861277e6a3
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changeset
|
3100 char_u **fname, |
83861277e6a3
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diff
changeset
|
3101 linenr_T *lnum) |
7 | 3102 { |
3103 buf_T *buf; | |
3104 | |
3105 buf = buflist_findnr(fnum); | |
3106 if (buf == NULL || buf->b_fname == NULL) | |
3107 return FAIL; | |
3108 | |
3109 *fname = buf->b_fname; | |
3110 *lnum = buflist_findlnum(buf); | |
3111 | |
3112 return OK; | |
3113 } | |
3114 | |
3115 /* | |
3116 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3117 * The file name with the full path is also remembered, for when :cd is used. | |
3118 * Returns FAIL for failure (file name already in use by other buffer) | |
3119 * OK otherwise. | |
3120 */ | |
3121 int | |
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changeset
|
3122 setfname( |
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changeset
|
3123 buf_T *buf, |
83861277e6a3
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changeset
|
3124 char_u *ffname, |
83861277e6a3
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changeset
|
3125 char_u *sfname, |
83861277e6a3
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diff
changeset
|
3126 int message) /* give message when buffer already exists */ |
7 | 3127 { |
42 | 3128 buf_T *obuf = NULL; |
7 | 3129 #ifdef UNIX |
9387
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9228
diff
changeset
|
3130 stat_T st; |
7 | 3131 #endif |
3132 | |
3133 if (ffname == NULL || *ffname == NUL) | |
3134 { | |
3135 /* Removing the name. */ | |
13244
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changeset
|
3136 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
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changeset
|
3137 VIM_CLEAR(buf->b_sfname); |
7 | 3138 #ifdef UNIX |
3139 st.st_dev = (dev_T)-1; | |
3140 #endif | |
3141 } | |
3142 else | |
3143 { | |
3144 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3145 if (ffname == NULL) /* out of memory */ | |
3146 return FAIL; | |
3147 | |
3148 /* | |
3149 * if the file name is already used in another buffer: | |
3150 * - if the buffer is loaded, fail | |
3151 * - if the buffer is not loaded, delete it from the list | |
3152 */ | |
3153 #ifdef UNIX | |
3154 if (mch_stat((char *)ffname, &st) < 0) | |
3155 st.st_dev = (dev_T)-1; | |
42 | 3156 #endif |
3157 if (!(buf->b_flags & BF_DUMMY)) | |
3158 #ifdef UNIX | |
3159 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3160 #else |
42 | 3161 obuf = buflist_findname(ffname); |
7 | 3162 #endif |
3163 if (obuf != NULL && obuf != buf) | |
3164 { | |
3165 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3166 { | |
3167 if (message) | |
3168 EMSG(_("E95: Buffer with this name already exists")); | |
3169 vim_free(ffname); | |
3170 return FAIL; | |
3171 } | |
3365 | 3172 /* delete from the list */ |
3173 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3174 } |
3175 sfname = vim_strsave(sfname); | |
3176 if (ffname == NULL || sfname == NULL) | |
3177 { | |
3178 vim_free(sfname); | |
3179 vim_free(ffname); | |
3180 return FAIL; | |
3181 } | |
3182 #ifdef USE_FNAME_CASE | |
3183 # ifdef USE_LONG_FNAME | |
3184 if (USE_LONG_FNAME) | |
3185 # endif | |
3186 fname_case(sfname, 0); /* set correct case for short file name */ | |
3187 #endif | |
3188 vim_free(buf->b_ffname); | |
3189 vim_free(buf->b_sfname); | |
3190 buf->b_ffname = ffname; | |
3191 buf->b_sfname = sfname; | |
3192 } | |
3193 buf->b_fname = buf->b_sfname; | |
3194 #ifdef UNIX | |
3195 if (st.st_dev == (dev_T)-1) | |
1873 | 3196 buf->b_dev_valid = FALSE; |
7 | 3197 else |
3198 { | |
1873 | 3199 buf->b_dev_valid = TRUE; |
7 | 3200 buf->b_dev = st.st_dev; |
3201 buf->b_ino = st.st_ino; | |
3202 } | |
3203 #endif | |
3204 | |
3205 buf->b_shortname = FALSE; | |
3206 | |
3207 buf_name_changed(buf); | |
3208 return OK; | |
3209 } | |
3210 | |
3211 /* | |
41 | 3212 * Crude way of changing the name of a buffer. Use with care! |
3213 * The name should be relative to the current directory. | |
3214 */ | |
3215 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3216 buf_set_name(int fnum, char_u *name) |
41 | 3217 { |
3218 buf_T *buf; | |
3219 | |
3220 buf = buflist_findnr(fnum); | |
3221 if (buf != NULL) | |
3222 { | |
3223 vim_free(buf->b_sfname); | |
3224 vim_free(buf->b_ffname); | |
844 | 3225 buf->b_ffname = vim_strsave(name); |
3226 buf->b_sfname = NULL; | |
3227 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3228 * files on Win32. */ | |
3229 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3230 buf->b_fname = buf->b_sfname; |
3231 } | |
3232 } | |
3233 | |
3234 /* | |
7 | 3235 * Take care of what needs to be done when the name of buffer "buf" has |
3236 * changed. | |
3237 */ | |
3238 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3239 buf_name_changed(buf_T *buf) |
7 | 3240 { |
3241 /* | |
3242 * If the file name changed, also change the name of the swapfile | |
3243 */ | |
3244 if (buf->b_ml.ml_mfp != NULL) | |
3245 ml_setname(buf); | |
3246 | |
3247 if (curwin->w_buffer == buf) | |
3248 check_arg_idx(curwin); /* check file name for arg list */ | |
3249 #ifdef FEAT_TITLE | |
3250 maketitle(); /* set window title */ | |
3251 #endif | |
3252 status_redraw_all(); /* status lines need to be redrawn */ | |
3253 fmarks_check_names(buf); /* check named file marks */ | |
3254 ml_timestamp(buf); /* reset timestamp */ | |
3255 } | |
3256 | |
3257 /* | |
3258 * set alternate file name for current window | |
3259 * | |
3260 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3261 * Return the buffer. | |
3262 */ | |
3263 buf_T * | |
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parents:
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diff
changeset
|
3264 setaltfname( |
83861277e6a3
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parents:
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diff
changeset
|
3265 char_u *ffname, |
83861277e6a3
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parents:
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diff
changeset
|
3266 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3267 linenr_T lnum) |
7 | 3268 { |
3269 buf_T *buf; | |
3270 | |
3271 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3272 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3273 if (buf != NULL && !cmdmod.keepalt) |
7 | 3274 curwin->w_alt_fnum = buf->b_fnum; |
3275 return buf; | |
3276 } | |
3277 | |
3278 /* | |
3279 * Get alternate file name for current window. | |
3280 * Return NULL if there isn't any, and give error message if requested. | |
3281 */ | |
3282 char_u * | |
7817
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parents:
7799
diff
changeset
|
3283 getaltfname( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3284 int errmsg) /* give error message */ |
7 | 3285 { |
3286 char_u *fname; | |
3287 linenr_T dummy; | |
3288 | |
3289 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3290 { | |
3291 if (errmsg) | |
3292 EMSG(_(e_noalt)); | |
3293 return NULL; | |
3294 } | |
3295 return fname; | |
3296 } | |
3297 | |
3298 /* | |
3299 * Add a file name to the buflist and return its number. | |
3300 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3301 * | |
3302 * used by qf_init(), main() and doarglist() | |
3303 */ | |
3304 int | |
7817
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parents:
7799
diff
changeset
|
3305 buflist_add(char_u *fname, int flags) |
7 | 3306 { |
3307 buf_T *buf; | |
3308 | |
3309 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3310 if (buf != NULL) | |
3311 return buf->b_fnum; | |
3312 return 0; | |
3313 } | |
3314 | |
3315 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3316 /* | |
3317 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3318 */ | |
3319 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3320 buflist_slash_adjust(void) |
7 | 3321 { |
3322 buf_T *bp; | |
3323 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3324 FOR_ALL_BUFFERS(bp) |
7 | 3325 { |
3326 if (bp->b_ffname != NULL) | |
3327 slash_adjust(bp->b_ffname); | |
3328 if (bp->b_sfname != NULL) | |
3329 slash_adjust(bp->b_sfname); | |
3330 } | |
3331 } | |
3332 #endif | |
3333 | |
3334 /* | |
1743 | 3335 * Set alternate cursor position for the current buffer and window "win". |
7 | 3336 * Also save the local window option values. |
3337 */ | |
3338 void | |
7817
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parents:
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diff
changeset
|
3339 buflist_altfpos(win_T *win) |
7 | 3340 { |
1743 | 3341 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3342 } |
3343 | |
3344 /* | |
3345 * Return TRUE if 'ffname' is not the same file as current file. | |
3346 * Fname must have a full path (expanded by mch_FullName()). | |
3347 */ | |
3348 int | |
7817
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diff
changeset
|
3349 otherfile(char_u *ffname) |
7 | 3350 { |
3351 return otherfile_buf(curbuf, ffname | |
3352 #ifdef UNIX | |
3353 , NULL | |
3354 #endif | |
3355 ); | |
3356 } | |
3357 | |
3358 static int | |
7817
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diff
changeset
|
3359 otherfile_buf( |
83861277e6a3
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parents:
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diff
changeset
|
3360 buf_T *buf, |
83861277e6a3
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parents:
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diff
changeset
|
3361 char_u *ffname |
7 | 3362 #ifdef UNIX |
9387
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parents:
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diff
changeset
|
3363 , stat_T *stp |
7817
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diff
changeset
|
3364 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3365 ) |
7 | 3366 { |
3367 /* no name is different */ | |
3368 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3369 return TRUE; | |
3370 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3371 return FALSE; | |
3372 #ifdef UNIX | |
3373 { | |
9387
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diff
changeset
|
3374 stat_T st; |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3375 |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3376 /* If no stat_T given, get it now */ |
7 | 3377 if (stp == NULL) |
3378 { | |
1873 | 3379 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3380 st.st_dev = (dev_T)-1; |
3381 stp = &st; | |
3382 } | |
3383 /* Use dev/ino to check if the files are the same, even when the names | |
3384 * are different (possible with links). Still need to compare the | |
3385 * name above, for when the file doesn't exist yet. | |
3386 * Problem: The dev/ino changes when a file is deleted (and created | |
3387 * again) and remains the same when renamed/moved. We don't want to | |
3388 * mch_stat() each buffer each time, that would be too slow. Get the | |
3389 * dev/ino again when they appear to match, but not when they appear | |
3390 * to be different: Could skip a buffer when it's actually the same | |
3391 * file. */ | |
3392 if (buf_same_ino(buf, stp)) | |
3393 { | |
3394 buf_setino(buf); | |
3395 if (buf_same_ino(buf, stp)) | |
3396 return FALSE; | |
3397 } | |
3398 } | |
3399 #endif | |
3400 return TRUE; | |
3401 } | |
3402 | |
3403 #if defined(UNIX) || defined(PROTO) | |
3404 /* | |
3405 * Set inode and device number for a buffer. | |
3406 * Must always be called when b_fname is changed!. | |
3407 */ | |
3408 void | |
7817
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parents:
7799
diff
changeset
|
3409 buf_setino(buf_T *buf) |
7 | 3410 { |
9387
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parents:
9228
diff
changeset
|
3411 stat_T st; |
7 | 3412 |
3413 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3414 { | |
1873 | 3415 buf->b_dev_valid = TRUE; |
7 | 3416 buf->b_dev = st.st_dev; |
3417 buf->b_ino = st.st_ino; | |
3418 } | |
3419 else | |
1873 | 3420 buf->b_dev_valid = FALSE; |
7 | 3421 } |
3422 | |
3423 /* | |
3424 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3425 */ | |
3426 static int | |
7817
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7799
diff
changeset
|
3427 buf_same_ino( |
83861277e6a3
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parents:
7799
diff
changeset
|
3428 buf_T *buf, |
9387
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parents:
9228
diff
changeset
|
3429 stat_T *stp) |
7 | 3430 { |
1873 | 3431 return (buf->b_dev_valid |
7 | 3432 && stp->st_dev == buf->b_dev |
3433 && stp->st_ino == buf->b_ino); | |
3434 } | |
3435 #endif | |
3436 | |
667 | 3437 /* |
3438 * Print info about the current buffer. | |
3439 */ | |
7 | 3440 void |
7817
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7799
diff
changeset
|
3441 fileinfo( |
83861277e6a3
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parents:
7799
diff
changeset
|
3442 int fullname, /* when non-zero print full path */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3443 int shorthelp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3444 int dont_truncate) |
7 | 3445 { |
3446 char_u *name; | |
3447 int n; | |
3448 char_u *p; | |
3449 char_u *buffer; | |
272 | 3450 size_t len; |
7 | 3451 |
3452 buffer = alloc(IOSIZE); | |
3453 if (buffer == NULL) | |
3454 return; | |
3455 | |
3456 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3457 { | |
1869 | 3458 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3459 p = buffer + STRLEN(buffer); |
3460 } | |
3461 else | |
3462 p = buffer; | |
3463 | |
3464 *p++ = '"'; | |
3465 if (buf_spname(curbuf) != NULL) | |
3835 | 3466 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3467 else |
3468 { | |
3469 if (!fullname && curbuf->b_fname != NULL) | |
3470 name = curbuf->b_fname; | |
3471 else | |
3472 name = curbuf->b_ffname; | |
3473 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3474 (int)(IOSIZE - (p - buffer)), TRUE); | |
3475 } | |
3476 | |
2280
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Bram Moolenaar <bram@vim.org>
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2253
diff
changeset
|
3477 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3478 curbufIsChanged() ? (shortmess(SHM_MOD) |
3479 ? " [+]" : _(" [Modified]")) : " ", | |
3480 (curbuf->b_flags & BF_NOTEDITED) | |
3481 #ifdef FEAT_QUICKFIX | |
3482 && !bt_dontwrite(curbuf) | |
3483 #endif | |
3484 ? _("[Not edited]") : "", | |
3485 (curbuf->b_flags & BF_NEW) | |
3486 #ifdef FEAT_QUICKFIX | |
3487 && !bt_dontwrite(curbuf) | |
3488 #endif | |
3489 ? _("[New file]") : "", | |
3490 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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4354
diff
changeset
|
3491 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3492 : _("[readonly]")) : "", |
3493 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3494 || curbuf->b_p_ro) ? | |
3495 " " : ""); | |
3496 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3497 * causes an overflow, thus for large numbers divide instead. */ | |
3498 if (curwin->w_cursor.lnum > 1000000L) | |
3499 n = (int)(((long)curwin->w_cursor.lnum) / | |
3500 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3501 else | |
3502 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3503 (long)curbuf->b_ml.ml_line_count); | |
3504 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3505 { | |
2280
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parents:
2253
diff
changeset
|
3506 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3507 } |
3508 #ifdef FEAT_CMDL_INFO | |
3509 else if (p_ru) | |
3510 { | |
3511 /* Current line and column are already on the screen -- webb */ | |
3512 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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diff
changeset
|
3513 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3514 else |
2280
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Bram Moolenaar <bram@vim.org>
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2253
diff
changeset
|
3515 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3516 (long)curbuf->b_ml.ml_line_count, n); |
3517 } | |
3518 #endif | |
3519 else | |
3520 { | |
2280
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Bram Moolenaar <bram@vim.org>
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2253
diff
changeset
|
3521 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3522 _("line %ld of %ld --%d%%-- col "), |
3523 (long)curwin->w_cursor.lnum, | |
3524 (long)curbuf->b_ml.ml_line_count, | |
3525 n); | |
3526 validate_virtcol(); | |
1869 | 3527 len = STRLEN(buffer); |
3528 col_print(buffer + len, IOSIZE - len, | |
7 | 3529 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3530 } | |
3531 | |
1869 | 3532 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3533 |
3534 if (dont_truncate) | |
3535 { | |
3536 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3537 * First call msg_start() to get the message in the right place. */ | |
3538 msg_start(); | |
3539 n = msg_scroll; | |
3540 msg_scroll = TRUE; | |
3541 msg(buffer); | |
3542 msg_scroll = n; | |
3543 } | |
3544 else | |
3545 { | |
3546 p = msg_trunc_attr(buffer, FALSE, 0); | |
3547 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3548 /* Need to repeat the message after redrawing when: | |
3549 * - When restart_edit is set (otherwise there will be a delay | |
3550 * before redrawing). | |
3551 * - When the screen was scrolled but there is no wait-return | |
3552 * prompt. */ | |
678 | 3553 set_keep_msg(p, 0); |
7 | 3554 } |
3555 | |
3556 vim_free(buffer); | |
3557 } | |
3558 | |
3559 void | |
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7799
diff
changeset
|
3560 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3561 char_u *buf, |
83861277e6a3
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diff
changeset
|
3562 size_t buflen, |
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|
3563 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3564 int vcol) |
7 | 3565 { |
3566 if (col == vcol) | |
1869 | 3567 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3568 else |
1869 | 3569 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3570 } |
3571 | |
3572 #if defined(FEAT_TITLE) || defined(PROTO) | |
3573 /* | |
3574 * put file name in title bar of window and in icon title | |
3575 */ | |
3576 | |
3577 static char_u *lasttitle = NULL; | |
3578 static char_u *lasticon = NULL; | |
3579 | |
3580 void | |
7817
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diff
changeset
|
3581 maketitle(void) |
7 | 3582 { |
3583 char_u *p; | |
3584 char_u *t_str = NULL; | |
3585 char_u *i_name; | |
3586 char_u *i_str = NULL; | |
3587 int maxlen = 0; | |
3588 int len; | |
3589 int mustset; | |
3590 char_u buf[IOSIZE]; | |
3591 int off; | |
3592 | |
3593 if (!redrawing()) | |
3594 { | |
3595 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3596 need_maketitle = TRUE; | |
3597 return; | |
3598 } | |
3599 | |
3600 need_maketitle = FALSE; | |
2403
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diff
changeset
|
3601 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3602 return; |
3603 | |
3604 if (p_title) | |
3605 { | |
3606 if (p_titlelen > 0) | |
3607 { | |
3608 maxlen = p_titlelen * Columns / 100; | |
3609 if (maxlen < 10) | |
3610 maxlen = 10; | |
3611 } | |
3612 | |
3613 t_str = buf; | |
3614 if (*p_titlestring != NUL) | |
3615 { | |
3616 #ifdef FEAT_STL_OPT | |
771 | 3617 if (stl_syntax & STL_IN_TITLE) |
3618 { | |
3619 int use_sandbox = FALSE; | |
3620 int save_called_emsg = called_emsg; | |
675 | 3621 |
3622 # ifdef FEAT_EVAL | |
771 | 3623 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3624 # endif |
771 | 3625 called_emsg = FALSE; |
7 | 3626 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3627 p_titlestring, use_sandbox, |
681 | 3628 0, maxlen, NULL, NULL); |
771 | 3629 if (called_emsg) |
3630 set_string_option_direct((char_u *)"titlestring", -1, | |
3631 (char_u *)"", OPT_FREE, SID_ERROR); | |
3632 called_emsg |= save_called_emsg; | |
3633 } | |
7 | 3634 else |
3635 #endif | |
3636 t_str = p_titlestring; | |
3637 } | |
3638 else | |
3639 { | |
3640 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3641 | |
3780 | 3642 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3643 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3644 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3645 if (curbuf->b_fname == NULL) |
3780 | 3646 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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|
3647 #ifdef FEAT_TERMINAL |
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3648 else if (curbuf->b_term != NULL) |
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3649 { |
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3650 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3651 SPACE_FOR_FNAME); |
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3652 } |
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|
3653 #endif |
7 | 3654 else |
3655 { | |
3656 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3657 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3658 vim_free(p); |
3659 } | |
3660 | |
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3661 #ifdef FEAT_TERMINAL |
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3662 if (curbuf->b_term == NULL) |
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3663 #endif |
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3664 switch (bufIsChanged(curbuf) |
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3665 + (curbuf->b_p_ro * 2) |
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3666 + (!curbuf->b_p_ma * 4)) |
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3667 { |
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|
3668 case 1: STRCAT(buf, " +"); break; |
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|
3669 case 2: STRCAT(buf, " ="); break; |
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3670 case 3: STRCAT(buf, " =+"); break; |
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3671 case 4: |
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3672 case 6: STRCAT(buf, " -"); break; |
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3673 case 5: |
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|
3674 case 7: STRCAT(buf, " -+"); break; |
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3675 } |
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|
3676 |
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|
3677 if (curbuf->b_fname != NULL |
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|
3678 #ifdef FEAT_TERMINAL |
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changeset
|
3679 && curbuf->b_term == NULL |
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|
3680 #endif |
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|
3681 ) |
7 | 3682 { |
3683 /* Get path of file, replace home dir with ~ */ | |
3684 off = (int)STRLEN(buf); | |
3685 buf[off++] = ' '; | |
3686 buf[off++] = '('; | |
3687 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3688 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3689 #ifdef BACKSLASH_IN_FILENAME |
3690 /* avoid "c:/name" to be reduced to "c" */ | |
3691 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3692 off += 2; | |
3693 #endif | |
3694 /* remove the file name */ | |
39 | 3695 p = gettail_sep(buf + off); |
7 | 3696 if (p == buf + off) |
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diff
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|
3697 { |
11772
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|
3698 /* must be a help buffer */ |
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diff
changeset
|
3699 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3700 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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|
3701 } |
7 | 3702 else |
3703 *p = NUL; | |
39 | 3704 |
3780 | 3705 /* Translate unprintable chars and concatenate. Keep some |
3706 * room for the server name. When there is no room (very long | |
3707 * file name) use (...). */ | |
3708 if (off < SPACE_FOR_DIR) | |
3709 { | |
3710 p = transstr(buf + off); | |
3711 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3712 vim_free(p); | |
3713 } | |
3714 else | |
3715 { | |
3716 vim_strncpy(buf + off, (char_u *)"...", | |
3717 (size_t)(SPACE_FOR_ARGNR - off)); | |
3718 } | |
7 | 3719 STRCAT(buf, ")"); |
3720 } | |
3721 | |
3780 | 3722 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3723 |
3724 #if defined(FEAT_CLIENTSERVER) | |
3725 if (serverName != NULL) | |
3726 { | |
3727 STRCAT(buf, " - "); | |
2768 | 3728 vim_strcat(buf, serverName, IOSIZE); |
7 | 3729 } |
3730 else | |
3731 #endif | |
3732 STRCAT(buf, " - VIM"); | |
3733 | |
3734 if (maxlen > 0) | |
3735 { | |
3736 /* make it shorter by removing a bit in the middle */ | |
3277 | 3737 if (vim_strsize(buf) > maxlen) |
3738 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3739 } |
3740 } | |
3741 } | |
3742 mustset = ti_change(t_str, &lasttitle); | |
3743 | |
3744 if (p_icon) | |
3745 { | |
3746 i_str = buf; | |
3747 if (*p_iconstring != NUL) | |
3748 { | |
3749 #ifdef FEAT_STL_OPT | |
771 | 3750 if (stl_syntax & STL_IN_ICON) |
3751 { | |
3752 int use_sandbox = FALSE; | |
3753 int save_called_emsg = called_emsg; | |
675 | 3754 |
3755 # ifdef FEAT_EVAL | |
771 | 3756 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3757 # endif |
771 | 3758 called_emsg = FALSE; |
7 | 3759 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3760 p_iconstring, use_sandbox, |
681 | 3761 0, 0, NULL, NULL); |
771 | 3762 if (called_emsg) |
3763 set_string_option_direct((char_u *)"iconstring", -1, | |
3764 (char_u *)"", OPT_FREE, SID_ERROR); | |
3765 called_emsg |= save_called_emsg; | |
3766 } | |
7 | 3767 else |
3768 #endif | |
3769 i_str = p_iconstring; | |
3770 } | |
3771 else | |
3772 { | |
3773 if (buf_spname(curbuf) != NULL) | |
3839 | 3774 i_name = buf_spname(curbuf); |
7 | 3775 else /* use file name only in icon */ |
3776 i_name = gettail(curbuf->b_ffname); | |
3777 *i_str = NUL; | |
3778 /* Truncate name at 100 bytes. */ | |
835 | 3779 len = (int)STRLEN(i_name); |
7 | 3780 if (len > 100) |
3781 { | |
3782 len -= 100; | |
3783 #ifdef FEAT_MBYTE | |
3784 if (has_mbyte) | |
3785 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3786 #endif | |
3787 i_name += len; | |
3788 } | |
3789 STRCPY(i_str, i_name); | |
3790 trans_characters(i_str, IOSIZE); | |
3791 } | |
3792 } | |
3793 | |
3794 mustset |= ti_change(i_str, &lasticon); | |
3795 | |
3796 if (mustset) | |
3797 resettitle(); | |
3798 } | |
3799 | |
3800 /* | |
3801 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3802 * from "str" if it does. | |
3803 * Return TRUE when "*last" changed. | |
3804 */ | |
3805 static int | |
7817
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parents:
7799
diff
changeset
|
3806 ti_change(char_u *str, char_u **last) |
7 | 3807 { |
3808 if ((str == NULL) != (*last == NULL) | |
3809 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3810 { | |
3811 vim_free(*last); | |
3812 if (str == NULL) | |
3813 *last = NULL; | |
3814 else | |
3815 *last = vim_strsave(str); | |
3816 return TRUE; | |
3817 } | |
3818 return FALSE; | |
3819 } | |
3820 | |
3821 /* | |
3822 * Put current window title back (used after calling a shell) | |
3823 */ | |
3824 void | |
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diff
changeset
|
3825 resettitle(void) |
7 | 3826 { |
3827 mch_settitle(lasttitle, lasticon); | |
3828 } | |
358 | 3829 |
3830 # if defined(EXITFREE) || defined(PROTO) | |
3831 void | |
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diff
changeset
|
3832 free_titles(void) |
358 | 3833 { |
3834 vim_free(lasttitle); | |
3835 vim_free(lasticon); | |
3836 } | |
3837 # endif | |
3838 | |
7 | 3839 #endif /* FEAT_TITLE */ |
3840 | |
686 | 3841 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3842 /* |
675 | 3843 * Build a string from the status line items in "fmt". |
7 | 3844 * Return length of string in screen cells. |
3845 * | |
675 | 3846 * Normally works for window "wp", except when working for 'tabline' then it |
3847 * is "curwin". | |
3848 * | |
7 | 3849 * Items are drawn interspersed with the text that surrounds it |
3850 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3851 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3852 * | |
3853 * If maxwidth is not zero, the string will be filled at any middle marker | |
3854 * or truncated if too long, fillchar is used for all whitespace. | |
3855 */ | |
3856 int | |
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diff
changeset
|
3857 build_stl_str_hl( |
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changeset
|
3858 win_T *wp, |
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changeset
|
3859 char_u *out, /* buffer to write into != NameBuff */ |
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diff
changeset
|
3860 size_t outlen, /* length of out[] */ |
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|
3861 char_u *fmt, |
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changeset
|
3862 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
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changeset
|
3863 int fillchar, |
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|
3864 int maxwidth, |
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|
3865 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
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changeset
|
3866 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3867 { |
3868 char_u *p; | |
3869 char_u *s; | |
3870 char_u *t; | |
4333 | 3871 int byteval; |
7 | 3872 #ifdef FEAT_EVAL |
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3873 win_T *save_curwin; |
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changeset
|
3874 buf_T *save_curbuf; |
7 | 3875 #endif |
3876 int empty_line; | |
3877 colnr_T virtcol; | |
3878 long l; | |
3879 long n; | |
3880 int prevchar_isflag; | |
3881 int prevchar_isitem; | |
3882 int itemisflag; | |
3883 int fillable; | |
3884 char_u *str; | |
3885 long num; | |
3886 int width; | |
3887 int itemcnt; | |
3888 int curitem; | |
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3889 int group_end_userhl; |
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changeset
|
3890 int group_start_userhl; |
7 | 3891 int groupitem[STL_MAX_ITEM]; |
3892 int groupdepth; | |
3893 struct stl_item | |
3894 { | |
3895 char_u *start; | |
3896 int minwid; | |
3897 int maxwid; | |
3898 enum | |
3899 { | |
3900 Normal, | |
3901 Empty, | |
3902 Group, | |
3903 Middle, | |
3904 Highlight, | |
681 | 3905 TabPage, |
7 | 3906 Trunc |
3907 } type; | |
3908 } item[STL_MAX_ITEM]; | |
3909 int minwid; | |
3910 int maxwid; | |
3911 int zeropad; | |
3912 char_u base; | |
3913 char_u opt; | |
3914 #define TMPLEN 70 | |
3915 char_u tmp[TMPLEN]; | |
678 | 3916 char_u *usefmt = fmt; |
681 | 3917 struct stl_hlrec *sp; |
12387
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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
3918 int save_must_redraw = must_redraw; |
1ecdbc207c1e
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Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
3919 int save_redr_type = curwin->w_redr_type; |
678 | 3920 |
3921 #ifdef FEAT_EVAL | |
3922 /* | |
3923 * When the format starts with "%!" then evaluate it as an expression and | |
3924 * use the result as the actual format string. | |
3925 */ | |
3926 if (fmt[0] == '%' && fmt[1] == '!') | |
3927 { | |
3928 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3929 if (usefmt == NULL) | |
943 | 3930 usefmt = fmt; |
678 | 3931 } |
3932 #endif | |
7 | 3933 |
3934 if (fillchar == 0) | |
3935 fillchar = ' '; | |
819 | 3936 #ifdef FEAT_MBYTE |
3937 /* Can't handle a multi-byte fill character yet. */ | |
3938 else if (mb_char2len(fillchar) > 1) | |
3939 fillchar = '-'; | |
3940 #endif | |
3941 | |
4333 | 3942 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3943 * p will become invalid when getting another buffer line. */ | |
3944 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3945 empty_line = (*p == NUL); | |
3946 | |
3947 /* Get the byte value now, in case we need it below. This is more | |
3948 * efficient than making a copy of the line. */ | |
3949 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3950 byteval = 0; | |
3951 else | |
3952 #ifdef FEAT_MBYTE | |
3953 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3954 #else | |
3955 byteval = p[wp->w_cursor.col]; | |
3956 #endif | |
7 | 3957 |
3958 groupdepth = 0; | |
3959 p = out; | |
3960 curitem = 0; | |
3961 prevchar_isflag = TRUE; | |
3962 prevchar_isitem = FALSE; | |
678 | 3963 for (s = usefmt; *s; ) |
7 | 3964 { |
2704 | 3965 if (curitem == STL_MAX_ITEM) |
3966 { | |
3967 /* There are too many items. Add the error code to the statusline | |
3968 * to give the user a hint about what went wrong. */ | |
3969 if (p + 6 < out + outlen) | |
3970 { | |
3971 mch_memmove(p, " E541", (size_t)5); | |
3972 p += 5; | |
3973 } | |
3974 break; | |
3975 } | |
3976 | |
7 | 3977 if (*s != NUL && *s != '%') |
3978 prevchar_isflag = prevchar_isitem = FALSE; | |
3979 | |
3980 /* | |
3981 * Handle up to the next '%' or the end. | |
3982 */ | |
3983 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3984 *p++ = *s++; | |
3985 if (*s == NUL || p + 1 >= out + outlen) | |
3986 break; | |
3987 | |
3988 /* | |
3989 * Handle one '%' item. | |
3990 */ | |
3991 s++; | |
2694 | 3992 if (*s == NUL) /* ignore trailing % */ |
3993 break; | |
7 | 3994 if (*s == '%') |
3995 { | |
3996 if (p + 1 >= out + outlen) | |
3997 break; | |
3998 *p++ = *s++; | |
3999 prevchar_isflag = prevchar_isitem = FALSE; | |
4000 continue; | |
4001 } | |
4002 if (*s == STL_MIDDLEMARK) | |
4003 { | |
4004 s++; | |
4005 if (groupdepth > 0) | |
4006 continue; | |
4007 item[curitem].type = Middle; | |
4008 item[curitem++].start = p; | |
4009 continue; | |
4010 } | |
4011 if (*s == STL_TRUNCMARK) | |
4012 { | |
4013 s++; | |
4014 item[curitem].type = Trunc; | |
4015 item[curitem++].start = p; | |
4016 continue; | |
4017 } | |
4018 if (*s == ')') | |
4019 { | |
4020 s++; | |
4021 if (groupdepth < 1) | |
4022 continue; | |
4023 groupdepth--; | |
4024 | |
4025 t = item[groupitem[groupdepth]].start; | |
4026 *p = NUL; | |
4027 l = vim_strsize(t); | |
4028 if (curitem > groupitem[groupdepth] + 1 | |
4029 && item[groupitem[groupdepth]].minwid == 0) | |
4030 { | |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4031 /* remove group if all items are empty and highlight group |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4032 * doesn't change */ |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4033 group_start_userhl = group_end_userhl = 0; |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4034 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4035 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4036 if (item[n].type == Highlight) |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4037 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4038 group_start_userhl = group_end_userhl = item[n].minwid; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4039 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4040 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4041 } |
7 | 4042 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4043 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4044 if (item[n].type == Normal) |
7 | 4045 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4046 if (item[n].type == Highlight) |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4047 group_end_userhl = item[n].minwid; |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4048 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4049 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4050 { |
4051 p = t; | |
4052 l = 0; | |
4053 } | |
4054 } | |
4055 if (l > item[groupitem[groupdepth]].maxwid) | |
4056 { | |
4057 /* truncate, remove n bytes of text at the start */ | |
4058 #ifdef FEAT_MBYTE | |
4059 if (has_mbyte) | |
4060 { | |
4061 /* Find the first character that should be included. */ | |
4062 n = 0; | |
4063 while (l >= item[groupitem[groupdepth]].maxwid) | |
4064 { | |
4065 l -= ptr2cells(t + n); | |
474 | 4066 n += (*mb_ptr2len)(t + n); |
7 | 4067 } |
4068 } | |
4069 else | |
4070 #endif | |
835 | 4071 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4072 |
4073 *t = '<'; | |
1869 | 4074 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4075 p = p - n + 1; |
4076 #ifdef FEAT_MBYTE | |
4077 /* Fill up space left over by half a double-wide char. */ | |
4078 while (++l < item[groupitem[groupdepth]].minwid) | |
4079 *p++ = fillchar; | |
4080 #endif | |
4081 | |
4082 /* correct the start of the items for the truncation */ | |
4083 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4084 { | |
4085 item[l].start -= n; | |
4086 if (item[l].start < t) | |
4087 item[l].start = t; | |
4088 } | |
4089 } | |
4090 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4091 { | |
4092 /* fill */ | |
4093 n = item[groupitem[groupdepth]].minwid; | |
4094 if (n < 0) | |
4095 { | |
4096 /* fill by appending characters */ | |
4097 n = 0 - n; | |
4098 while (l++ < n && p + 1 < out + outlen) | |
4099 *p++ = fillchar; | |
4100 } | |
4101 else | |
4102 { | |
4103 /* fill by inserting characters */ | |
1869 | 4104 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4105 l = n - l; |
4106 if (p + l >= out + outlen) | |
835 | 4107 l = (long)((out + outlen) - p - 1); |
7 | 4108 p += l; |
4109 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4110 item[n].start += l; | |
4111 for ( ; l > 0; l--) | |
4112 *t++ = fillchar; | |
4113 } | |
4114 } | |
4115 continue; | |
4116 } | |
4117 minwid = 0; | |
4118 maxwid = 9999; | |
4119 zeropad = FALSE; | |
4120 l = 1; | |
4121 if (*s == '0') | |
4122 { | |
4123 s++; | |
4124 zeropad = TRUE; | |
4125 } | |
4126 if (*s == '-') | |
4127 { | |
4128 s++; | |
4129 l = -1; | |
4130 } | |
4131 if (VIM_ISDIGIT(*s)) | |
4132 { | |
4133 minwid = (int)getdigits(&s); | |
4134 if (minwid < 0) /* overflow */ | |
4135 minwid = 0; | |
4136 } | |
678 | 4137 if (*s == STL_USER_HL) |
7 | 4138 { |
4139 item[curitem].type = Highlight; | |
4140 item[curitem].start = p; | |
4141 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4142 s++; | |
4143 curitem++; | |
4144 continue; | |
4145 } | |
681 | 4146 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4147 { | |
4148 if (*s == STL_TABCLOSENR) | |
4149 { | |
4150 if (minwid == 0) | |
4151 { | |
4152 /* %X ends the close label, go back to the previously | |
4153 * define tab label nr. */ | |
4154 for (n = curitem - 1; n >= 0; --n) | |
4155 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4156 { | |
4157 minwid = item[n].minwid; | |
4158 break; | |
4159 } | |
4160 } | |
4161 else | |
4162 /* close nrs are stored as negative values */ | |
4163 minwid = - minwid; | |
4164 } | |
4165 item[curitem].type = TabPage; | |
4166 item[curitem].start = p; | |
4167 item[curitem].minwid = minwid; | |
4168 s++; | |
4169 curitem++; | |
4170 continue; | |
4171 } | |
7 | 4172 if (*s == '.') |
4173 { | |
4174 s++; | |
4175 if (VIM_ISDIGIT(*s)) | |
4176 { | |
4177 maxwid = (int)getdigits(&s); | |
4178 if (maxwid <= 0) /* overflow */ | |
4179 maxwid = 50; | |
4180 } | |
4181 } | |
4182 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4183 if (*s == '(') | |
4184 { | |
4185 groupitem[groupdepth++] = curitem; | |
4186 item[curitem].type = Group; | |
4187 item[curitem].start = p; | |
4188 item[curitem].minwid = minwid; | |
4189 item[curitem].maxwid = maxwid; | |
4190 s++; | |
4191 curitem++; | |
4192 continue; | |
4193 } | |
4194 if (vim_strchr(STL_ALL, *s) == NULL) | |
4195 { | |
4196 s++; | |
4197 continue; | |
4198 } | |
4199 opt = *s++; | |
4200 | |
4201 /* OK - now for the real work */ | |
4202 base = 'D'; | |
4203 itemisflag = FALSE; | |
4204 fillable = TRUE; | |
4205 num = -1; | |
4206 str = NULL; | |
4207 switch (opt) | |
4208 { | |
4209 case STL_FILEPATH: | |
4210 case STL_FULLPATH: | |
4211 case STL_FILENAME: | |
4212 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4213 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4214 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4215 else |
4216 { | |
4217 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4218 : wp->w_buffer->b_fname; |
7 | 4219 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4220 } | |
4221 trans_characters(NameBuff, MAXPATHL); | |
4222 if (opt != STL_FILENAME) | |
4223 str = NameBuff; | |
4224 else | |
4225 str = gettail(NameBuff); | |
4226 break; | |
4227 | |
4228 case STL_VIM_EXPR: /* '{' */ | |
4229 itemisflag = TRUE; | |
4230 t = p; | |
4231 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4232 *p++ = *s++; | |
4233 if (*s != '}') /* missing '}' or out of space */ | |
4234 break; | |
4235 s++; | |
4236 *p = 0; | |
4237 p = t; | |
4238 | |
4239 #ifdef FEAT_EVAL | |
1869 | 4240 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4241 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4242 | |
12387
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4243 save_curbuf = curbuf; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4244 save_curwin = curwin; |
7 | 4245 curwin = wp; |
4246 curbuf = wp->w_buffer; | |
4247 | |
675 | 4248 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4249 |
12387
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4250 curwin = save_curwin; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4251 curbuf = save_curbuf; |
145 | 4252 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4253 |
4254 if (str != NULL && *str != 0) | |
4255 { | |
4256 if (*skipdigits(str) == NUL) | |
4257 { | |
4258 num = atoi((char *)str); | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
4259 VIM_CLEAR(str); |
7 | 4260 itemisflag = FALSE; |
4261 } | |
4262 } | |
4263 #endif | |
4264 break; | |
4265 | |
4266 case STL_LINE: | |
4267 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4268 ? 0L : (long)(wp->w_cursor.lnum); | |
4269 break; | |
4270 | |
4271 case STL_NUMLINES: | |
4272 num = wp->w_buffer->b_ml.ml_line_count; | |
4273 break; | |
4274 | |
4275 case STL_COLUMN: | |
4276 num = !(State & INSERT) && empty_line | |
4277 ? 0 : (int)wp->w_cursor.col + 1; | |
4278 break; | |
4279 | |
4280 case STL_VIRTCOL: | |
4281 case STL_VIRTCOL_ALT: | |
4282 /* In list mode virtcol needs to be recomputed */ | |
4283 virtcol = wp->w_virtcol; | |
4284 if (wp->w_p_list && lcs_tab1 == NUL) | |
4285 { | |
4286 wp->w_p_list = FALSE; | |
4287 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4288 wp->w_p_list = TRUE; | |
4289 } | |
4290 ++virtcol; | |
4291 /* Don't display %V if it's the same as %c. */ | |
4292 if (opt == STL_VIRTCOL_ALT | |
4293 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4294 ? 0 : (int)wp->w_cursor.col + 1))) | |
4295 break; | |
4296 num = (long)virtcol; | |
4297 break; | |
4298 | |
4299 case STL_PERCENTAGE: | |
4300 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4301 (long)wp->w_buffer->b_ml.ml_line_count); | |
4302 break; | |
4303 | |
4304 case STL_ALTPERCENT: | |
4305 str = tmp; | |
1869 | 4306 get_rel_pos(wp, str, TMPLEN); |
7 | 4307 break; |
4308 | |
4309 case STL_ARGLISTSTAT: | |
4310 fillable = FALSE; | |
4311 tmp[0] = 0; | |
1869 | 4312 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4313 str = tmp; |
4314 break; | |
4315 | |
4316 case STL_KEYMAP: | |
4317 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4318 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4319 str = tmp; |
4320 break; | |
4321 case STL_PAGENUM: | |
706 | 4322 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4323 num = printer_page_num; |
7 | 4324 #else |
4325 num = 0; | |
4326 #endif | |
4327 break; | |
4328 | |
4329 case STL_BUFNO: | |
4330 num = wp->w_buffer->b_fnum; | |
4331 break; | |
4332 | |
4333 case STL_OFFSET_X: | |
4334 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4335 /* FALLTHROUGH */ |
7 | 4336 case STL_OFFSET: |
4337 #ifdef FEAT_BYTEOFF | |
4338 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4339 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4340 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4341 0 : (int)wp->w_cursor.col); | |
4342 #endif | |
4343 break; | |
4344 | |
4345 case STL_BYTEVAL_X: | |
4346 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4347 /* FALLTHROUGH */ |
7 | 4348 case STL_BYTEVAL: |
4333 | 4349 num = byteval; |
7 | 4350 if (num == NL) |
4351 num = 0; | |
4352 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4353 num = NL; | |
4354 break; | |
4355 | |
4356 case STL_ROFLAG: | |
4357 case STL_ROFLAG_ALT: | |
4358 itemisflag = TRUE; | |
4359 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4360 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4361 break; |
4362 | |
4363 case STL_HELPFLAG: | |
4364 case STL_HELPFLAG_ALT: | |
4365 itemisflag = TRUE; | |
4366 if (wp->w_buffer->b_help) | |
4367 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4368 : _("[Help]")); |
7 | 4369 break; |
4370 | |
4371 #ifdef FEAT_AUTOCMD | |
4372 case STL_FILETYPE: | |
4373 if (*wp->w_buffer->b_p_ft != NUL | |
4374 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4375 { | |
272 | 4376 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4377 wp->w_buffer->b_p_ft); | |
7 | 4378 str = tmp; |
4379 } | |
4380 break; | |
4381 | |
4382 case STL_FILETYPE_ALT: | |
4383 itemisflag = TRUE; | |
4384 if (*wp->w_buffer->b_p_ft != NUL | |
4385 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4386 { | |
272 | 4387 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4388 wp->w_buffer->b_p_ft); | |
7 | 4389 for (t = tmp; *t != 0; t++) |
4390 *t = TOUPPER_LOC(*t); | |
4391 str = tmp; | |
4392 } | |
4393 break; | |
4394 #endif | |
4395 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4396 #if defined(FEAT_QUICKFIX) |
7 | 4397 case STL_PREVIEWFLAG: |
4398 case STL_PREVIEWFLAG_ALT: | |
4399 itemisflag = TRUE; | |
4400 if (wp->w_p_pvw) | |
4401 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4402 : _("[Preview]")); | |
4403 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4404 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4405 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4406 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
|
4407 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
|
4408 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4409 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4410 break; |
7 | 4411 #endif |
4412 | |
4413 case STL_MODIFIED: | |
4414 case STL_MODIFIED_ALT: | |
4415 itemisflag = TRUE; | |
4416 switch ((opt == STL_MODIFIED_ALT) | |
4417 + bufIsChanged(wp->w_buffer) * 2 | |
4418 + (!wp->w_buffer->b_p_ma) * 4) | |
4419 { | |
4420 case 2: str = (char_u *)"[+]"; break; | |
4421 case 3: str = (char_u *)",+"; break; | |
4422 case 4: str = (char_u *)"[-]"; break; | |
4423 case 5: str = (char_u *)",-"; break; | |
4424 case 6: str = (char_u *)"[+-]"; break; | |
4425 case 7: str = (char_u *)",+-"; break; | |
4426 } | |
4427 break; | |
678 | 4428 |
4429 case STL_HIGHLIGHT: | |
4430 t = s; | |
4431 while (*s != '#' && *s != NUL) | |
4432 ++s; | |
4433 if (*s == '#') | |
4434 { | |
4435 item[curitem].type = Highlight; | |
4436 item[curitem].start = p; | |
835 | 4437 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4438 curitem++; |
4439 } | |
5407 | 4440 if (*s != NUL) |
4441 ++s; | |
678 | 4442 continue; |
7 | 4443 } |
4444 | |
4445 item[curitem].start = p; | |
4446 item[curitem].type = Normal; | |
4447 if (str != NULL && *str) | |
4448 { | |
4449 t = str; | |
4450 if (itemisflag) | |
4451 { | |
4452 if ((t[0] && t[1]) | |
4453 && ((!prevchar_isitem && *t == ',') | |
4454 || (prevchar_isflag && *t == ' '))) | |
4455 t++; | |
4456 prevchar_isflag = TRUE; | |
4457 } | |
4458 l = vim_strsize(t); | |
4459 if (l > 0) | |
4460 prevchar_isitem = TRUE; | |
4461 if (l > maxwid) | |
4462 { | |
4463 while (l >= maxwid) | |
4464 #ifdef FEAT_MBYTE | |
4465 if (has_mbyte) | |
4466 { | |
4467 l -= ptr2cells(t); | |
474 | 4468 t += (*mb_ptr2len)(t); |
7 | 4469 } |
4470 else | |
4471 #endif | |
4472 l -= byte2cells(*t++); | |
4473 if (p + 1 >= out + outlen) | |
4474 break; | |
4475 *p++ = '<'; | |
4476 } | |
4477 if (minwid > 0) | |
4478 { | |
4479 for (; l < minwid && p + 1 < out + outlen; l++) | |
4480 { | |
4481 /* Don't put a "-" in front of a digit. */ | |
4482 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4483 *p++ = ' '; | |
4484 else | |
4485 *p++ = fillchar; | |
4486 } | |
4487 minwid = 0; | |
4488 } | |
4489 else | |
4490 minwid *= -1; | |
4491 while (*t && p + 1 < out + outlen) | |
4492 { | |
4493 *p++ = *t++; | |
4494 /* Change a space by fillchar, unless fillchar is '-' and a | |
4495 * digit follows. */ | |
4496 if (fillable && p[-1] == ' ' | |
4497 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4498 p[-1] = fillchar; | |
4499 } | |
4500 for (; l < minwid && p + 1 < out + outlen; l++) | |
4501 *p++ = fillchar; | |
4502 } | |
4503 else if (num >= 0) | |
4504 { | |
4505 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4506 char_u nstr[20]; | |
4507 | |
4508 if (p + 20 >= out + outlen) | |
4509 break; /* not sufficient space */ | |
4510 prevchar_isitem = TRUE; | |
4511 t = nstr; | |
4512 if (opt == STL_VIRTCOL_ALT) | |
4513 { | |
4514 *t++ = '-'; | |
4515 minwid--; | |
4516 } | |
4517 *t++ = '%'; | |
4518 if (zeropad) | |
4519 *t++ = '0'; | |
4520 *t++ = '*'; | |
1869 | 4521 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4522 *t = 0; |
4523 | |
4524 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4525 l++; | |
4526 if (opt == STL_VIRTCOL_ALT) | |
4527 l++; | |
4528 if (l > maxwid) | |
4529 { | |
4530 l += 2; | |
4531 n = l - maxwid; | |
4532 while (l-- > maxwid) | |
4533 num /= nbase; | |
4534 *t++ = '>'; | |
4535 *t++ = '%'; | |
4536 *t = t[-3]; | |
4537 *++t = 0; | |
272 | 4538 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4539 0, num, n); | |
7 | 4540 } |
4541 else | |
272 | 4542 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4543 minwid, num); | |
7 | 4544 p += STRLEN(p); |
4545 } | |
4546 else | |
4547 item[curitem].type = Empty; | |
4548 | |
4549 if (opt == STL_VIM_EXPR) | |
4550 vim_free(str); | |
4551 | |
4552 if (num >= 0 || (!itemisflag && str && *str)) | |
4553 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4554 curitem++; | |
4555 } | |
4556 *p = NUL; | |
4557 itemcnt = curitem; | |
4558 | |
678 | 4559 #ifdef FEAT_EVAL |
4560 if (usefmt != fmt) | |
4561 vim_free(usefmt); | |
4562 #endif | |
4563 | |
7 | 4564 width = vim_strsize(out); |
4565 if (maxwidth > 0 && width > maxwidth) | |
4566 { | |
1736 | 4567 /* Result is too long, must truncate somewhere. */ |
7 | 4568 l = 0; |
4569 if (itemcnt == 0) | |
4570 s = out; | |
4571 else | |
4572 { | |
4573 for ( ; l < itemcnt; l++) | |
4574 if (item[l].type == Trunc) | |
4575 { | |
4576 /* Truncate at %< item. */ | |
4577 s = item[l].start; | |
4578 break; | |
4579 } | |
4580 if (l == itemcnt) | |
4581 { | |
4582 /* No %< item, truncate first item. */ | |
4583 s = item[0].start; | |
4584 l = 0; | |
4585 } | |
4586 } | |
4587 | |
4588 if (width - vim_strsize(s) >= maxwidth) | |
4589 { | |
4590 /* Truncation mark is beyond max length */ | |
4591 #ifdef FEAT_MBYTE | |
4592 if (has_mbyte) | |
4593 { | |
4594 s = out; | |
4595 width = 0; | |
4596 for (;;) | |
4597 { | |
4598 width += ptr2cells(s); | |
4599 if (width >= maxwidth) | |
4600 break; | |
474 | 4601 s += (*mb_ptr2len)(s); |
7 | 4602 } |
4603 /* Fill up for half a double-wide character. */ | |
4604 while (++width < maxwidth) | |
4605 *s++ = fillchar; | |
4606 } | |
4607 else | |
4608 #endif | |
4609 s = out + maxwidth - 1; | |
4610 for (l = 0; l < itemcnt; l++) | |
4611 if (item[l].start > s) | |
4612 break; | |
4613 itemcnt = l; | |
4614 *s++ = '>'; | |
4615 *s = 0; | |
4616 } | |
4617 else | |
4618 { | |
4619 #ifdef FEAT_MBYTE | |
4620 if (has_mbyte) | |
4621 { | |
4622 n = 0; | |
4623 while (width >= maxwidth) | |
4624 { | |
4625 width -= ptr2cells(s + n); | |
474 | 4626 n += (*mb_ptr2len)(s + n); |
7 | 4627 } |
4628 } | |
4629 else | |
4630 #endif | |
4631 n = width - maxwidth + 1; | |
4632 p = s + n; | |
1618 | 4633 STRMOVE(s + 1, p); |
7 | 4634 *s = '<'; |
4635 | |
4636 /* Fill up for half a double-wide character. */ | |
4637 while (++width < maxwidth) | |
4638 { | |
4639 s = s + STRLEN(s); | |
4640 *s++ = fillchar; | |
4641 *s = NUL; | |
4642 } | |
4643 | |
4644 --n; /* count the '<' */ | |
4645 for (; l < itemcnt; l++) | |
4646 { | |
4647 if (item[l].start - n >= s) | |
4648 item[l].start -= n; | |
4649 else | |
4650 item[l].start = s; | |
4651 } | |
4652 } | |
4653 width = maxwidth; | |
4654 } | |
4655 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4656 { | |
4657 /* Apply STL_MIDDLE if any */ | |
4658 for (l = 0; l < itemcnt; l++) | |
4659 if (item[l].type == Middle) | |
4660 break; | |
4661 if (l < itemcnt) | |
4662 { | |
4663 p = item[l].start + maxwidth - width; | |
1618 | 4664 STRMOVE(p, item[l].start); |
7 | 4665 for (s = item[l].start; s < p; s++) |
4666 *s = fillchar; | |
4667 for (l++; l < itemcnt; l++) | |
4668 item[l].start += maxwidth - width; | |
4669 width = maxwidth; | |
4670 } | |
4671 } | |
4672 | |
681 | 4673 /* Store the info about highlighting. */ |
4674 if (hltab != NULL) | |
7 | 4675 { |
681 | 4676 sp = hltab; |
7 | 4677 for (l = 0; l < itemcnt; l++) |
4678 { | |
4679 if (item[l].type == Highlight) | |
4680 { | |
681 | 4681 sp->start = item[l].start; |
4682 sp->userhl = item[l].minwid; | |
4683 sp++; | |
7 | 4684 } |
4685 } | |
681 | 4686 sp->start = NULL; |
4687 sp->userhl = 0; | |
4688 } | |
4689 | |
4690 /* Store the info about tab pages labels. */ | |
4691 if (tabtab != NULL) | |
4692 { | |
4693 sp = tabtab; | |
4694 for (l = 0; l < itemcnt; l++) | |
4695 { | |
4696 if (item[l].type == TabPage) | |
4697 { | |
4698 sp->start = item[l].start; | |
4699 sp->userhl = item[l].minwid; | |
4700 sp++; | |
4701 } | |
4702 } | |
4703 sp->start = NULL; | |
4704 sp->userhl = 0; | |
7 | 4705 } |
4706 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4707 /* When inside update_screen we do not want redrawing a stausline, ruler, |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4708 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4709 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4710 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4711 must_redraw = save_must_redraw; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4712 curwin->w_redr_type = save_redr_type; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4713 } |
12387
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4714 |
7 | 4715 return width; |
4716 } | |
4717 #endif /* FEAT_STL_OPT */ | |
4718 | |
686 | 4719 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4720 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4721 /* |
1869 | 4722 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4723 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4724 */ |
4725 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4726 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4727 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4728 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4729 int buflen) |
7 | 4730 { |
4731 long above; /* number of lines above window */ | |
4732 long below; /* number of lines below window */ | |
4733 | |
6466 | 4734 if (buflen < 3) /* need at least 3 chars for writing */ |
4735 return; | |
7 | 4736 above = wp->w_topline - 1; |
4737 #ifdef FEAT_DIFF | |
4738 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4739 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4740 above = 0; /* All buffer lines are displayed and there is an | |
4741 * indication of filler lines, that can be considered | |
4742 * seeing all lines. */ | |
7 | 4743 #endif |
4744 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4745 if (below <= 0) | |
1869 | 4746 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4747 (size_t)(buflen - 1)); | |
7 | 4748 else if (above <= 0) |
1869 | 4749 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4750 else |
1869 | 4751 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4752 ? (int)(above / ((above + below) / 100L)) |
4753 : (int)(above * 100L / (above + below))); | |
4754 } | |
4755 #endif | |
4756 | |
4757 /* | |
1869 | 4758 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4759 * Return TRUE if it was appended. |
4760 */ | |
1869 | 4761 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4762 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4763 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4764 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4765 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4766 int add_file) /* Add "file" before the arg number */ |
7 | 4767 { |
4768 char_u *p; | |
4769 | |
4770 if (ARGCOUNT <= 1) /* nothing to do */ | |
4771 return FALSE; | |
4772 | |
1869 | 4773 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4774 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4775 return FALSE; |
4776 *p++ = ' '; | |
4777 *p++ = '('; | |
4778 if (add_file) | |
4779 { | |
4780 STRCPY(p, "file "); | |
4781 p += 5; | |
4782 } | |
1869 | 4783 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4784 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4785 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4786 return TRUE; | |
4787 } | |
4788 | |
4789 /* | |
4790 * If fname is not a full path, make it a full path. | |
4791 * Returns pointer to allocated memory (NULL for failure). | |
4792 */ | |
4793 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4794 fix_fname(char_u *fname) |
7 | 4795 { |
4796 /* | |
4797 * Force expanding the path always for Unix, because symbolic links may | |
4798 * mess up the full path name, even though it starts with a '/'. | |
4799 * Also expand when there is ".." in the file name, try to remove it, | |
4800 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4801 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4802 * For MS-Windows also expand names like "longna~1" to "longname". |
4803 */ | |
1082 | 4804 #ifdef UNIX |
7 | 4805 return FullName_save(fname, TRUE); |
4806 #else | |
1420 | 4807 if (!vim_isAbsName(fname) |
4808 || strstr((char *)fname, "..") != NULL | |
4809 || strstr((char *)fname, "//") != NULL | |
4810 # ifdef BACKSLASH_IN_FILENAME | |
4811 || strstr((char *)fname, "\\\\") != NULL | |
4812 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4813 # if defined(MSWIN) |
7 | 4814 || vim_strchr(fname, '~') != NULL |
1420 | 4815 # endif |
7 | 4816 ) |
4817 return FullName_save(fname, FALSE); | |
4818 | |
4819 fname = vim_strsave(fname); | |
4820 | |
1420 | 4821 # ifdef USE_FNAME_CASE |
4822 # ifdef USE_LONG_FNAME | |
7 | 4823 if (USE_LONG_FNAME) |
1420 | 4824 # endif |
7 | 4825 { |
4826 if (fname != NULL) | |
4827 fname_case(fname, 0); /* set correct case for file name */ | |
4828 } | |
1420 | 4829 # endif |
7 | 4830 |
4831 return fname; | |
4832 #endif | |
4833 } | |
4834 | |
4835 /* | |
4836 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4837 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4838 */ | |
4839 void | |
7817
83861277e6a3
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|
4840 fname_expand( |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
4841 buf_T *buf UNUSED, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
4842 char_u **ffname, |
83861277e6a3
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parents:
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diff
changeset
|
4843 char_u **sfname) |
7 | 4844 { |
4845 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4846 return; | |
4847 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4848 *sfname = *ffname; | |
4849 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4850 | |
4851 #ifdef FEAT_SHORTCUT | |
4852 if (!buf->b_p_bin) | |
4853 { | |
844 | 4854 char_u *rfname; |
7 | 4855 |
4856 /* If the file name is a shortcut file, use the file it links to. */ | |
4857 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4858 if (rfname != NULL) |
7 | 4859 { |
4860 vim_free(*ffname); | |
4861 *ffname = rfname; | |
4862 *sfname = rfname; | |
4863 } | |
4864 } | |
4865 #endif | |
4866 } | |
4867 | |
4868 /* | |
4869 * Get the file name for an argument list entry. | |
4870 */ | |
4871 char_u * | |
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changeset
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4872 alist_name(aentry_T *aep) |
7 | 4873 { |
4874 buf_T *bp; | |
4875 | |
4876 /* Use the name from the associated buffer if it exists. */ | |
4877 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4878 if (bp == NULL || bp->b_fname == NULL) |
7 | 4879 return aep->ae_fname; |
4880 return bp->b_fname; | |
4881 } | |
4882 | |
4883 /* | |
4884 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4885 */ | |
4886 void | |
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changeset
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4887 do_arg_all( |
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4888 int count, |
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4889 int forceit, /* hide buffers in current windows */ |
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changeset
|
4890 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4891 { |
4892 int i; | |
4893 win_T *wp, *wpnext; | |
3380 | 4894 char_u *opened; /* Array of weight for which args are open: |
4895 * 0: not opened | |
4896 * 1: opened in other tab | |
4897 * 2: opened in curtab | |
4898 * 3: opened in curtab and curwin | |
4899 */ | |
1411 | 4900 int opened_len; /* length of opened[] */ |
7 | 4901 int use_firstwin = FALSE; /* use first window for arglist */ |
4902 int split_ret = OK; | |
4903 int p_ea_save; | |
4904 alist_T *alist; /* argument list to be used */ | |
4905 buf_T *buf; | |
698 | 4906 tabpage_T *tpnext; |
4907 int had_tab = cmdmod.tab; | |
3380 | 4908 win_T *old_curwin, *last_curwin; |
4909 tabpage_T *old_curtab, *last_curtab; | |
726 | 4910 win_T *new_curwin = NULL; |
4911 tabpage_T *new_curtab = NULL; | |
7 | 4912 |
4913 if (ARGCOUNT <= 0) | |
4914 { | |
4915 /* Don't give an error message. We don't want it when the ":all" | |
4916 * command is in the .vimrc. */ | |
4917 return; | |
4918 } | |
4919 setpcmark(); | |
4920 | |
4921 opened_len = ARGCOUNT; | |
4922 opened = alloc_clear((unsigned)opened_len); | |
4923 if (opened == NULL) | |
4924 return; | |
4925 | |
3380 | 4926 /* Autocommands may do anything to the argument list. Make sure it's not |
4927 * freed while we are working here by "locking" it. We still have to | |
4928 * watch out for its size to be changed. */ | |
4929 alist = curwin->w_alist; | |
4930 ++alist->al_refcount; | |
4931 | |
4932 old_curwin = curwin; | |
4933 old_curtab = curtab; | |
4934 | |
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4935 # ifdef FEAT_GUI |
7 | 4936 need_mouse_correct = TRUE; |
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4937 # endif |
7 | 4938 |
4939 /* | |
4940 * Try closing all windows that are not in the argument list. | |
4941 * Also close windows that are not full width; | |
4942 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4943 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4944 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4945 */ |
698 | 4946 if (had_tab > 0) |
4354 | 4947 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4948 for (;;) |
7 | 4949 { |
698 | 4950 tpnext = curtab->tp_next; |
4951 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4952 { |
698 | 4953 wpnext = wp->w_next; |
4954 buf = wp->w_buffer; | |
4955 if (buf->b_ffname == NULL | |
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4956 || (!keep_tabs && (buf->b_nwindows > 1 |
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changeset
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4957 || wp->w_width != Columns))) |
3380 | 4958 i = opened_len; |
698 | 4959 else |
7 | 4960 { |
698 | 4961 /* check if the buffer in this window is in the arglist */ |
3380 | 4962 for (i = 0; i < opened_len; ++i) |
7 | 4963 { |
3380 | 4964 if (i < alist->al_ga.ga_len |
4965 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4966 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4967 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4968 { |
3380 | 4969 int weight = 1; |
4970 | |
4971 if (old_curtab == curtab) | |
726 | 4972 { |
3380 | 4973 ++weight; |
4974 if (old_curwin == wp) | |
4975 ++weight; | |
4976 } | |
4977 | |
4978 if (weight > (int)opened[i]) | |
4979 { | |
4980 opened[i] = (char_u)weight; | |
726 | 4981 if (i == 0) |
4982 { | |
3380 | 4983 if (new_curwin != NULL) |
4984 new_curwin->w_arg_idx = opened_len; | |
726 | 4985 new_curwin = wp; |
4986 new_curtab = curtab; | |
4987 } | |
4988 } | |
3380 | 4989 else if (keep_tabs) |
4990 i = opened_len; | |
4991 | |
4992 if (wp->w_alist != alist) | |
698 | 4993 { |
4994 /* Use the current argument list for all windows | |
4995 * containing a file from it. */ | |
4996 alist_unlink(wp->w_alist); | |
3380 | 4997 wp->w_alist = alist; |
698 | 4998 ++wp->w_alist->al_refcount; |
4999 } | |
5000 break; | |
7 | 5001 } |
698 | 5002 } |
5003 } | |
5004 wp->w_arg_idx = i; | |
5005 | |
3380 | 5006 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 5007 { |
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5008 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 5009 || !bufIsChanged(buf)) |
698 | 5010 { |
5011 /* If the buffer was changed, and we would like to hide it, | |
5012 * try autowriting. */ | |
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5013 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 5014 && bufIsChanged(buf)) |
698 | 5015 { |
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5016 #ifdef FEAT_AUTOCMD |
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5017 bufref_T bufref; |
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5018 |
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5019 set_bufref(&bufref, buf); |
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5020 #endif |
698 | 5021 (void)autowrite(buf, FALSE); |
5022 #ifdef FEAT_AUTOCMD | |
5023 /* check if autocommands removed the window */ | |
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changeset
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5024 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5025 { |
5026 wpnext = firstwin; /* start all over... */ | |
5027 continue; | |
5028 } | |
5029 #endif | |
5030 } | |
726 | 5031 /* don't close last window */ |
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changeset
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5032 if (ONE_WINDOW |
3380 | 5033 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5034 use_firstwin = TRUE; |
5035 else | |
5036 { | |
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5037 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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5038 #ifdef FEAT_AUTOCMD |
698 | 5039 /* check if autocommands removed the next window */ |
5040 if (!win_valid(wpnext)) | |
5041 wpnext = firstwin; /* start all over... */ | |
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5042 #endif |
698 | 5043 } |
7 | 5044 } |
5045 } | |
5046 } | |
698 | 5047 |
5048 /* Without the ":tab" modifier only do the current tab page. */ | |
5049 if (had_tab == 0 || tpnext == NULL) | |
5050 break; | |
5051 | |
7 | 5052 # ifdef FEAT_AUTOCMD |
698 | 5053 /* check if autocommands removed the next tab page */ |
5054 if (!valid_tabpage(tpnext)) | |
5055 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5056 # endif |
4354 | 5057 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5058 } |
5059 | |
5060 /* | |
5061 * Open a window for files in the argument list that don't have one. | |
5062 * ARGCOUNT may change while doing this, because of autocommands. | |
5063 */ | |
3380 | 5064 if (count > opened_len || count <= 0) |
5065 count = opened_len; | |
7 | 5066 |
5067 #ifdef FEAT_AUTOCMD | |
5068 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5069 ++autocmd_no_enter; | |
5070 ++autocmd_no_leave; | |
5071 #endif | |
3380 | 5072 last_curwin = curwin; |
5073 last_curtab = curtab; | |
7 | 5074 win_enter(lastwin, FALSE); |
819 | 5075 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5076 * leaving an empty tab page when executed locally. */ | |
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5077 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5078 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5079 use_firstwin = TRUE; | |
5080 | |
3380 | 5081 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5082 { |
5083 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5084 arg_had_last = TRUE; | |
3380 | 5085 if (opened[i] > 0) |
7 | 5086 { |
5087 /* Move the already present window to below the current window */ | |
5088 if (curwin->w_arg_idx != i) | |
5089 { | |
5090 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5091 { | |
5092 if (wpnext->w_arg_idx == i) | |
5093 { | |
3380 | 5094 if (keep_tabs) |
5095 { | |
5096 new_curwin = wpnext; | |
5097 new_curtab = curtab; | |
5098 } | |
5099 else | |
5100 win_move_after(wpnext, curwin); | |
7 | 5101 break; |
5102 } | |
5103 } | |
5104 } | |
5105 } | |
5106 else if (split_ret == OK) | |
5107 { | |
5108 if (!use_firstwin) /* split current window */ | |
5109 { | |
5110 p_ea_save = p_ea; | |
5111 p_ea = TRUE; /* use space from all windows */ | |
5112 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5113 p_ea = p_ea_save; | |
5114 if (split_ret == FAIL) | |
5115 continue; | |
5116 } | |
5117 #ifdef FEAT_AUTOCMD | |
5118 else /* first window: do autocmd for leaving this buffer */ | |
5119 --autocmd_no_leave; | |
5120 #endif | |
5121 | |
5122 /* | |
726 | 5123 * edit file "i" |
7 | 5124 */ |
5125 curwin->w_arg_idx = i; | |
726 | 5126 if (i == 0) |
5127 { | |
5128 new_curwin = curwin; | |
5129 new_curtab = curtab; | |
5130 } | |
7 | 5131 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5132 ECMD_ONE, | |
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5133 ((buf_hide(curwin->w_buffer) |
7 | 5134 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5135 + ECMD_OLDBUF, curwin); |
7 | 5136 #ifdef FEAT_AUTOCMD |
5137 if (use_firstwin) | |
5138 ++autocmd_no_leave; | |
5139 #endif | |
5140 use_firstwin = FALSE; | |
5141 } | |
5142 ui_breakcheck(); | |
698 | 5143 |
5144 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5145 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5146 cmdmod.tab = 9999; | |
7 | 5147 } |
5148 | |
5149 /* Remove the "lock" on the argument list. */ | |
5150 alist_unlink(alist); | |
5151 | |
5152 #ifdef FEAT_AUTOCMD | |
5153 --autocmd_no_enter; | |
5154 #endif | |
3380 | 5155 /* restore last referenced tabpage's curwin */ |
5156 if (last_curtab != new_curtab) | |
5157 { | |
5158 if (valid_tabpage(last_curtab)) | |
4354 | 5159 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5160 if (win_valid(last_curwin)) |
5161 win_enter(last_curwin, FALSE); | |
5162 } | |
726 | 5163 /* to window with first arg */ |
5164 if (valid_tabpage(new_curtab)) | |
4354 | 5165 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5166 if (win_valid(new_curwin)) |
5167 win_enter(new_curwin, FALSE); | |
5168 | |
7 | 5169 #ifdef FEAT_AUTOCMD |
5170 --autocmd_no_leave; | |
5171 #endif | |
5172 vim_free(opened); | |
5173 } | |
5174 | |
5175 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5176 /* | |
5177 * Open a window for a number of buffers. | |
5178 */ | |
5179 void | |
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diff
changeset
|
5180 ex_buffer_all(exarg_T *eap) |
7 | 5181 { |
5182 buf_T *buf; | |
5183 win_T *wp, *wpnext; | |
5184 int split_ret = OK; | |
5185 int p_ea_save; | |
5186 int open_wins = 0; | |
5187 int r; | |
5188 int count; /* Maximum number of windows to open. */ | |
5189 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5190 int had_tab = cmdmod.tab; |
5191 tabpage_T *tpnext; | |
7 | 5192 |
5193 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5194 count = 9999; | |
5195 else | |
5196 count = eap->line2; /* make as many windows as specified */ | |
5197 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5198 all = FALSE; | |
5199 else | |
5200 all = TRUE; | |
5201 | |
5202 setpcmark(); | |
5203 | |
5204 #ifdef FEAT_GUI | |
5205 need_mouse_correct = TRUE; | |
5206 #endif | |
5207 | |
5208 /* | |
5209 * Close superfluous windows (two windows for the same buffer). | |
5210 * Also close windows that are not full-width. | |
5211 */ | |
698 | 5212 if (had_tab > 0) |
4354 | 5213 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5214 for (;;) |
7 | 5215 { |
698 | 5216 tpnext = curtab->tp_next; |
5217 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5218 { |
698 | 5219 wpnext = wp->w_next; |
706 | 5220 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5221 || ((cmdmod.split & WSP_VERT) |
5222 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5223 - tabline_height() |
698 | 5224 : wp->w_width != Columns) |
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5225 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
3570 | 5226 #ifdef FEAT_AUTOCMD |
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changeset
|
5227 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5228 #endif |
5229 ) | |
698 | 5230 { |
5231 win_close(wp, FALSE); | |
7 | 5232 #ifdef FEAT_AUTOCMD |
698 | 5233 wpnext = firstwin; /* just in case an autocommand does |
5234 something strange with windows */ | |
701 | 5235 tpnext = first_tabpage; /* start all over...*/ |
698 | 5236 open_wins = 0; |
5237 #endif | |
5238 } | |
5239 else | |
5240 ++open_wins; | |
7 | 5241 } |
698 | 5242 |
5243 /* Without the ":tab" modifier only do the current tab page. */ | |
5244 if (had_tab == 0 || tpnext == NULL) | |
5245 break; | |
4354 | 5246 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5247 } |
5248 | |
5249 /* | |
5250 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5251 * open one. Otherwise move the window to the right position. | |
5252 * Watch out for autocommands that delete buffers or windows! | |
5253 */ | |
5254 #ifdef FEAT_AUTOCMD | |
5255 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5256 ++autocmd_no_enter; | |
5257 #endif | |
5258 win_enter(lastwin, FALSE); | |
5259 #ifdef FEAT_AUTOCMD | |
5260 ++autocmd_no_leave; | |
5261 #endif | |
5262 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5263 { | |
5264 /* Check if this buffer needs a window */ | |
5265 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5266 continue; | |
5267 | |
701 | 5268 if (had_tab != 0) |
5269 { | |
5270 /* With the ":tab" modifier don't move the window. */ | |
5271 if (buf->b_nwindows > 0) | |
5272 wp = lastwin; /* buffer has a window, skip it */ | |
5273 else | |
5274 wp = NULL; | |
5275 } | |
5276 else | |
5277 { | |
5278 /* 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
|
5279 FOR_ALL_WINDOWS(wp) |
701 | 5280 if (wp->w_buffer == buf) |
5281 break; | |
5282 /* If the buffer already has a window, move it */ | |
5283 if (wp != NULL) | |
5284 win_move_after(wp, curwin); | |
5285 } | |
5286 | |
5287 if (wp == NULL && split_ret == OK) | |
7 | 5288 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5289 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5290 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5291 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5292 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5293 #endif |
7 | 5294 /* Split the window and put the buffer in it */ |
5295 p_ea_save = p_ea; | |
5296 p_ea = TRUE; /* use space from all windows */ | |
5297 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5298 ++open_wins; | |
5299 p_ea = p_ea_save; | |
5300 if (split_ret == FAIL) | |
5301 continue; | |
5302 | |
5303 /* Open the buffer in this window. */ | |
576 | 5304 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5305 swap_exists_action = SEA_DIALOG; |
5306 #endif | |
5307 set_curbuf(buf, DOBUF_GOTO); | |
5308 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5309 if (!bufref_valid(&bufref)) |
20 | 5310 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5311 /* autocommands deleted the buffer!!! */ |
576 | 5312 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5313 swap_exists_action = SEA_NONE; |
7 | 5314 # endif |
5315 break; | |
5316 } | |
5317 #endif | |
576 | 5318 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5319 if (swap_exists_action == SEA_QUIT) |
5320 { | |
24 | 5321 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5322 cleanup_T cs; | |
5323 | |
5324 /* Reset the error/interrupt/exception state here so that | |
5325 * aborting() returns FALSE when closing a window. */ | |
5326 enter_cleanup(&cs); | |
5327 # endif | |
5328 | |
5329 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5330 win_close(curwin, TRUE); |
5331 --open_wins; | |
5332 swap_exists_action = SEA_NONE; | |
602 | 5333 swap_exists_did_quit = TRUE; |
24 | 5334 |
5335 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5336 /* Restore the error/interrupt/exception state if not | |
5337 * discarded by a new aborting error, interrupt, or uncaught | |
5338 * exception. */ | |
5339 leave_cleanup(&cs); | |
5340 # endif | |
7 | 5341 } |
5342 else | |
5343 handle_swap_exists(NULL); | |
5344 #endif | |
5345 } | |
5346 | |
5347 ui_breakcheck(); | |
5348 if (got_int) | |
5349 { | |
5350 (void)vgetc(); /* only break the file loading, not the rest */ | |
5351 break; | |
5352 } | |
20 | 5353 #ifdef FEAT_EVAL |
5354 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5355 if (aborting()) | |
5356 break; | |
5357 #endif | |
698 | 5358 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5359 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5360 cmdmod.tab = 9999; | |
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
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
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
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
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 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5402 static int chk_modeline(linenr_T, int); |
717 | 5403 |
7 | 5404 /* |
5405 * do_modelines() - process mode lines for the current file | |
5406 * | |
717 | 5407 * "flags" can be: |
5408 * OPT_WINONLY only set options local to window | |
5409 * OPT_NOWIN don't set options local to window | |
5410 * | |
7 | 5411 * Returns immediately if the "ml" option isn't set. |
5412 */ | |
5413 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5414 do_modelines(int flags) |
7 | 5415 { |
23 | 5416 linenr_T lnum; |
5417 int nmlines; | |
5418 static int entered = 0; | |
7 | 5419 |
5420 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5421 return; | |
5422 | |
5423 /* Disallow recursive entry here. Can happen when executing a modeline | |
5424 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5425 if (entered) | |
5426 return; | |
5427 | |
5428 ++entered; | |
5429 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5430 ++lnum) | |
717 | 5431 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5432 nmlines = 0; |
5433 | |
5434 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5435 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5436 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5437 nmlines = 0; |
5438 --entered; | |
5439 } | |
5440 | |
5441 #include "version.h" /* for version number */ | |
5442 | |
5443 /* | |
5444 * chk_modeline() - check a single line for a mode string | |
5445 * Return FAIL if an error encountered. | |
5446 */ | |
5447 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5448 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5449 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5450 int flags) /* Same as for do_modelines(). */ |
7 | 5451 { |
5452 char_u *s; | |
5453 char_u *e; | |
5454 char_u *linecopy; /* local copy of any modeline found */ | |
5455 int prev; | |
5456 int vers; | |
5457 int end; | |
5458 int retval = OK; | |
5459 char_u *save_sourcing_name; | |
5460 linenr_T save_sourcing_lnum; | |
5461 #ifdef FEAT_EVAL | |
5462 scid_T save_SID; | |
5463 #endif | |
5464 | |
5465 prev = -1; | |
5466 for (s = ml_get(lnum); *s != NUL; ++s) | |
5467 { | |
5468 if (prev == -1 || vim_isspace(prev)) | |
5469 { | |
5470 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5471 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5472 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5473 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5474 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5475 { |
5476 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5477 e = s + 4; | |
5478 else | |
5479 e = s + 3; | |
5480 vers = getdigits(&e); | |
5481 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5482 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5483 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5484 && (s[3] == ':' |
5485 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5486 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5487 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5488 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5489 break; | |
5490 } | |
5491 } | |
5492 prev = *s; | |
5493 } | |
5494 | |
5495 if (*s) | |
5496 { | |
5497 do /* skip over "ex:", "vi:" or "vim:" */ | |
5498 ++s; | |
5499 while (s[-1] != ':'); | |
5500 | |
5501 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5502 if (linecopy == NULL) | |
5503 return FAIL; | |
5504 | |
5505 save_sourcing_lnum = sourcing_lnum; | |
5506 save_sourcing_name = sourcing_name; | |
5507 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5508 sourcing_name = (char_u *)"modelines"; | |
5509 | |
5510 end = FALSE; | |
5511 while (end == FALSE) | |
5512 { | |
5513 s = skipwhite(s); | |
5514 if (*s == NUL) | |
5515 break; | |
5516 | |
5517 /* | |
5518 * Find end of set command: ':' or end of line. | |
5519 * Skip over "\:", replacing it with ":". | |
5520 */ | |
5521 for (e = s; *e != ':' && *e != NUL; ++e) | |
5522 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5523 STRMOVE(e, e + 1); |
7 | 5524 if (*e == NUL) |
5525 end = TRUE; | |
5526 | |
5527 /* | |
5528 * If there is a "set" command, require a terminating ':' and | |
5529 * ignore the stuff after the ':'. | |
5530 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5531 * "vi:opt opt opt: foo" -- foo interpreted | |
5532 * Accept "se" for compatibility with Elvis. | |
5533 */ | |
5534 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5535 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5536 { | |
5537 if (*e != ':') /* no terminating ':'? */ | |
5538 break; | |
5539 end = TRUE; | |
5540 s = vim_strchr(s, ' ') + 1; | |
5541 } | |
5542 *e = NUL; /* truncate the set command */ | |
5543 | |
5544 if (*s != NUL) /* skip over an empty "::" */ | |
5545 { | |
5546 #ifdef FEAT_EVAL | |
5547 save_SID = current_SID; | |
5548 current_SID = SID_MODELINE; | |
5549 #endif | |
717 | 5550 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5551 #ifdef FEAT_EVAL |
5552 current_SID = save_SID; | |
5553 #endif | |
5554 if (retval == FAIL) /* stop if error found */ | |
5555 break; | |
5556 } | |
5557 s = e + 1; /* advance to next part */ | |
5558 } | |
5559 | |
5560 sourcing_lnum = save_sourcing_lnum; | |
5561 sourcing_name = save_sourcing_name; | |
5562 | |
5563 vim_free(linecopy); | |
5564 } | |
5565 return retval; | |
5566 } | |
5567 | |
1559 | 5568 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5569 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5570 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5571 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5572 int writing) |
7 | 5573 { |
5574 char_u *tab; | |
5575 linenr_T lnum; | |
5576 colnr_T col; | |
5577 buf_T *buf; | |
5578 char_u *sfname; | |
5579 char_u *xline; | |
5580 | |
5581 /* Handle long line and escaped characters. */ | |
5582 xline = viminfo_readstring(virp, 1, FALSE); | |
5583 | |
5584 /* don't read in if there are files on the command-line or if writing: */ | |
5585 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5586 && find_viminfo_parameter('%') != NULL) | |
5587 { | |
5588 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5589 * Watch out for a Tab in the file name, work from the end. */ | |
5590 lnum = 0; | |
5591 col = 0; | |
5592 tab = vim_strrchr(xline, '\t'); | |
5593 if (tab != NULL) | |
5594 { | |
5595 *tab++ = '\0'; | |
1869 | 5596 col = (colnr_T)atoi((char *)tab); |
7 | 5597 tab = vim_strrchr(xline, '\t'); |
5598 if (tab != NULL) | |
5599 { | |
5600 *tab++ = '\0'; | |
5601 lnum = atol((char *)tab); | |
5602 } | |
5603 } | |
5604 | |
5605 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5606 * Then try shortening it by comparing with the current directory */ | |
5607 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5608 sfname = shorten_fname1(NameBuff); |
7 | 5609 |
5610 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5611 if (buf != NULL) /* just in case... */ | |
5612 { | |
5613 buf->b_last_cursor.lnum = lnum; | |
5614 buf->b_last_cursor.col = col; | |
5615 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5616 } | |
5617 } | |
5618 vim_free(xline); | |
5619 | |
5620 return viminfo_readline(virp); | |
5621 } | |
5622 | |
5623 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5624 write_viminfo_bufferlist(FILE *fp) |
7 | 5625 { |
5626 buf_T *buf; | |
5627 win_T *win; | |
671 | 5628 tabpage_T *tp; |
7 | 5629 char_u *line; |
23 | 5630 int max_buffers; |
7 | 5631 |
5632 if (find_viminfo_parameter('%') == NULL) | |
5633 return; | |
5634 | |
23 | 5635 /* Without a number -1 is returned: do all buffers. */ |
5636 max_buffers = get_viminfo_parameter('%'); | |
5637 | |
7 | 5638 /* Allocate room for the file name, lnum and col. */ |
1869 | 5639 #define LINE_BUF_LEN (MAXPATHL + 40) |
5640 line = alloc(LINE_BUF_LEN); | |
7 | 5641 if (line == NULL) |
5642 return; | |
5643 | |
671 | 5644 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5645 set_last_cursor(win); |
5646 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5647 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
|
5648 FOR_ALL_BUFFERS(buf) |
7 | 5649 { |
5650 if (buf->b_fname == NULL | |
5651 || !buf->b_p_bl | |
5652 #ifdef FEAT_QUICKFIX | |
5653 || bt_quickfix(buf) | |
5654 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5655 #ifdef FEAT_TERMINAL |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5656 || bt_terminal(buf) |
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5657 #endif |
7 | 5658 || removable(buf->b_ffname)) |
5659 continue; | |
5660 | |
23 | 5661 if (max_buffers-- == 0) |
5662 break; | |
7 | 5663 putc('%', fp); |
5664 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
|
5665 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5666 (long)buf->b_last_cursor.lnum, |
5667 buf->b_last_cursor.col); | |
5668 viminfo_writestring(fp, line); | |
5669 } | |
5670 vim_free(line); | |
5671 } | |
5672 #endif | |
5673 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5674 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5675 * 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
|
5676 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5677 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5678 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
|
5679 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 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
|
5681 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5682 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5684 * 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
|
5685 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5687 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
|
5688 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5689 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
|
5690 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5691 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5692 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5693 * 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
|
5694 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5695 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5696 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
|
5697 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5698 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
|
5699 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5700 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5701 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5702 * 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
|
5703 * 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
|
5704 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5705 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5706 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
|
5707 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5708 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
|
5709 || 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
|
5710 || 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
|
5711 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5712 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5713 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5714 * Return 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
|
5715 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5716 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5717 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
|
5718 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5719 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
|
5720 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5721 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5722 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5723 bt_dontwrite_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
|
5724 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5725 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
|
5726 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5727 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
|
5728 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5729 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5730 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5731 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5732 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5733 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5734 * 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
|
5735 * and 'bufhidden'. |
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 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5738 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
|
5739 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5740 /* '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
|
5741 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
|
5742 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5743 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5744 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5745 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
|
5746 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
|
5747 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5748 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
|
5749 } |
7 | 5750 |
5751 /* | |
5752 * Return special buffer name. | |
5753 * Returns NULL when the buffer has a normal file name. | |
5754 */ | |
3839 | 5755 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5756 buf_spname(buf_T *buf) |
7 | 5757 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5758 #if defined(FEAT_QUICKFIX) |
7 | 5759 if (bt_quickfix(buf)) |
643 | 5760 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5761 win_T *win; |
1559 | 5762 tabpage_T *tp; |
643 | 5763 |
5764 /* | |
5765 * For location list window, w_llist_ref points to the location list. | |
5766 * For quickfix window, w_llist_ref is NULL. | |
5767 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5768 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5769 return (char_u *)_(msg_loclist); |
643 | 5770 else |
3839 | 5771 return (char_u *)_(msg_qflist); |
643 | 5772 } |
7 | 5773 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5774 |
7 | 5775 /* 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
|
5776 * contains the name as specified by the user. */ |
7 | 5777 if (bt_nofile(buf)) |
5778 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5779 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5780 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5781 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
|
5782 #endif |
12267
e3bde71afff0
patch 8.0.1013: terminal window behaves different from a buffer with changes
Christian Brabandt <cb@256bit.org>
parents:
12146
diff
changeset
|
5783 if (buf->b_fname != NULL) |
e3bde71afff0
patch 8.0.1013: terminal window behaves different from a buffer with changes
Christian Brabandt <cb@256bit.org>
parents:
12146
diff
changeset
|
5784 return buf->b_fname; |
3839 | 5785 return (char_u *)_("[Scratch]"); |
7 | 5786 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5787 |
7 | 5788 if (buf->b_fname == NULL) |
3839 | 5789 return (char_u *)_("[No Name]"); |
7 | 5790 return NULL; |
5791 } | |
5792 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5793 #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
|
5794 || 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
|
5795 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5796 # 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
|
5797 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5798 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 * 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
|
5800 * 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
|
5801 * 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
|
5802 * 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
|
5803 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5804 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5805 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
|
5806 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
|
5807 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
|
5808 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
|
5809 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
|
5810 { |
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 *wp; |
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 *tp; |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5813 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5814 if (find_win_for_buf(buf, &wp, &tp) == FAIL) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5815 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
|
5816 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
|
5817 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5818 restore_win(*save_curwinp, *save_curtabp, TRUE); |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
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 } |
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 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5823 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5824 restore_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5825 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
|
5826 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
|
5827 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
|
5828 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5829 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
|
5830 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
|
5831 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5832 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
|
5833 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5834 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5835 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5836 #if defined(FEAT_QUICKFIX) || defined(SWITCH_TO_WIN) || defined(PROTO) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5837 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5838 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5839 * 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
|
5840 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5841 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5842 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5843 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5844 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5846 tabpage_T **tp) |
5208
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 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5849 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5850 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5851 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5852 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5853 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5854 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5855 #endif |
7 | 5856 |
5857 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5858 /* | |
5859 * Insert the sign into the signlist. | |
5860 */ | |
5861 static void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5862 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5863 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
|
5864 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5865 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5866 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5867 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
|
5868 int typenr) /* typenr of sign we are adding */ |
7 | 5869 { |
5870 signlist_T *newsign; | |
5871 | |
5872 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5873 if (newsign != NULL) | |
5874 { | |
5875 newsign->id = id; | |
5876 newsign->lnum = lnum; | |
5877 newsign->typenr = typenr; | |
5878 newsign->next = next; | |
5879 #ifdef FEAT_NETBEANS_INTG | |
5880 newsign->prev = prev; | |
5881 if (next != NULL) | |
5882 next->prev = newsign; | |
5883 #endif | |
5884 | |
5885 if (prev == NULL) | |
5886 { | |
5887 /* When adding first sign need to redraw the windows to create the | |
5888 * column for signs. */ | |
5889 if (buf->b_signlist == NULL) | |
5890 { | |
5891 redraw_buf_later(buf, NOT_VALID); | |
5892 changed_cline_bef_curs(); | |
5893 } | |
5894 | |
5895 /* first sign in signlist */ | |
5896 buf->b_signlist = newsign; | |
6689 | 5897 #ifdef FEAT_NETBEANS_INTG |
5898 if (netbeans_active()) | |
5899 buf->b_has_sign_column = TRUE; | |
5900 #endif | |
7 | 5901 } |
5902 else | |
5903 prev->next = newsign; | |
5904 } | |
5905 } | |
5906 | |
5907 /* | |
5908 * Add the sign into the signlist. Find the right spot to do it though. | |
5909 */ | |
5910 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5911 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5912 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
|
5913 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5914 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
|
5915 int typenr) /* typenr of sign we are adding */ |
7 | 5916 { |
5917 signlist_T *sign; /* a sign in the signlist */ | |
5918 signlist_T *prev; /* the previous sign */ | |
5919 | |
5920 prev = NULL; | |
5921 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5922 { | |
5923 if (lnum == sign->lnum && id == sign->id) | |
5924 { | |
5925 sign->typenr = typenr; | |
5926 return; | |
5927 } | |
5928 else if ( | |
5929 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5930 id < 0 && | |
5931 #endif | |
5932 lnum < sign->lnum) | |
5933 { | |
5934 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5935 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5936 * really needed? Or is it because we allow multiple signs per | |
5937 * line? If so, should I add that feature to FEAT_SIGNS? | |
5938 */ | |
5939 while (prev != NULL && prev->lnum == lnum) | |
5940 prev = prev->prev; | |
5941 if (prev == NULL) | |
5942 sign = buf->b_signlist; | |
5943 else | |
5944 sign = prev->next; | |
5945 #endif | |
5946 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5947 return; | |
5948 } | |
5949 prev = sign; | |
5950 } | |
5951 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5952 /* XXX - GRP: See previous comment */ | |
5953 while (prev != NULL && prev->lnum == lnum) | |
5954 prev = prev->prev; | |
5955 if (prev == NULL) | |
5956 sign = buf->b_signlist; | |
5957 else | |
5958 sign = prev->next; | |
5959 #endif | |
5960 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5961 | |
5962 return; | |
5963 } | |
5964 | |
5869 | 5965 /* |
5966 * For an existing, placed sign "markId" change the type to "typenr". | |
5967 * Returns the line number of the sign, or zero if the sign is not found. | |
5968 */ | |
1869 | 5969 linenr_T |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5970 buf_change_sign_type( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5971 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
|
5972 int markId, /* sign ID */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5973 int typenr) /* typenr of sign we are adding */ |
7 | 5974 { |
5975 signlist_T *sign; /* a sign in the signlist */ | |
5976 | |
5977 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5978 { | |
5979 if (sign->id == markId) | |
5980 { | |
5981 sign->typenr = typenr; | |
5982 return sign->lnum; | |
5983 } | |
5984 } | |
5985 | |
1869 | 5986 return (linenr_T)0; |
7 | 5987 } |
5988 | |
1869 | 5989 int |
7817
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7799
diff
changeset
|
5990 buf_getsigntype( |
83861277e6a3
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parents:
7799
diff
changeset
|
5991 buf_T *buf, |
83861277e6a3
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7799
diff
changeset
|
5992 linenr_T lnum, |
83861277e6a3
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7799
diff
changeset
|
5993 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5994 { |
5995 signlist_T *sign; /* a sign in a b_signlist */ | |
5996 | |
5997 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5998 if (sign->lnum == lnum | |
5999 && (type == SIGN_ANY | |
6000 # ifdef FEAT_SIGN_ICONS | |
6001 || (type == SIGN_ICON | |
6002 && sign_get_image(sign->typenr) != NULL) | |
6003 # endif | |
6004 || (type == SIGN_TEXT | |
6005 && sign_get_text(sign->typenr) != NULL) | |
6006 || (type == SIGN_LINEHL | |
6007 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
6008 return sign->typenr; | |
6009 return 0; | |
6010 } | |
6011 | |
6012 | |
6013 linenr_T | |
7817
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diff
changeset
|
6014 buf_delsign( |
83861277e6a3
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diff
changeset
|
6015 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
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7799
diff
changeset
|
6016 int id) /* sign id */ |
7 | 6017 { |
6018 signlist_T **lastp; /* pointer to pointer to current sign */ | |
6019 signlist_T *sign; /* a sign in a b_signlist */ | |
6020 signlist_T *next; /* the next sign in a b_signlist */ | |
6021 linenr_T lnum; /* line number whose sign was deleted */ | |
6022 | |
6023 lastp = &buf->b_signlist; | |
6024 lnum = 0; | |
6025 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
6026 { | |
6027 next = sign->next; | |
6028 if (sign->id == id) | |
6029 { | |
6030 *lastp = next; | |
6031 #ifdef FEAT_NETBEANS_INTG | |
6032 if (next != NULL) | |
6033 next->prev = sign->prev; | |
6034 #endif | |
6035 lnum = sign->lnum; | |
6036 vim_free(sign); | |
6037 break; | |
6038 } | |
6039 else | |
6040 lastp = &sign->next; | |
6041 } | |
6042 | |
6043 /* When deleted the last sign need to redraw the windows to remove the | |
6044 * sign column. */ | |
6045 if (buf->b_signlist == NULL) | |
6046 { | |
6047 redraw_buf_later(buf, NOT_VALID); | |
6048 changed_cline_bef_curs(); | |
6049 } | |
6050 | |
6051 return lnum; | |
6052 } | |
6053 | |
6054 | |
6055 /* | |
6056 * Find the line number of the sign with the requested id. If the sign does | |
6057 * not exist, return 0 as the line number. This will still let the correct file | |
6058 * get loaded. | |
6059 */ | |
6060 int | |
7817
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diff
changeset
|
6061 buf_findsign( |
83861277e6a3
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7799
diff
changeset
|
6062 buf_T *buf, /* buffer to store sign in */ |
83861277e6a3
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7799
diff
changeset
|
6063 int id) /* sign ID */ |
7 | 6064 { |
6065 signlist_T *sign; /* a sign in the signlist */ | |
6066 | |
6067 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6068 if (sign->id == id) | |
6069 return sign->lnum; | |
6070 | |
6071 return 0; | |
6072 } | |
6073 | |
6074 int | |
7817
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7799
diff
changeset
|
6075 buf_findsign_id( |
83861277e6a3
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7799
diff
changeset
|
6076 buf_T *buf, /* buffer whose sign we are searching for */ |
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6077 linenr_T lnum) /* line number of sign */ |
7 | 6078 { |
6079 signlist_T *sign; /* a sign in the signlist */ | |
6080 | |
6081 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6082 if (sign->lnum == lnum) | |
6083 return sign->id; | |
6084 | |
6085 return 0; | |
6086 } | |
6087 | |
6088 | |
6089 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6090 /* see if a given type of sign exists on a specific line */ | |
6091 int | |
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6092 buf_findsigntype_id( |
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diff
changeset
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6093 buf_T *buf, /* buffer whose sign we are searching for */ |
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6094 linenr_T lnum, /* line number of sign */ |
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changeset
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6095 int typenr) /* sign type number */ |
7 | 6096 { |
6097 signlist_T *sign; /* a sign in the signlist */ | |
6098 | |
6099 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6100 if (sign->lnum == lnum && sign->typenr == typenr) | |
6101 return sign->id; | |
6102 | |
6103 return 0; | |
6104 } | |
6105 | |
6106 | |
6107 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6108 /* return the number of icons on the given line */ | |
6109 int | |
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changeset
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6110 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6111 { |
6112 signlist_T *sign; /* a sign in the signlist */ | |
6113 int count = 0; | |
6114 | |
6115 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6116 if (sign->lnum == lnum) | |
6117 if (sign_get_image(sign->typenr) != NULL) | |
6118 count++; | |
6119 | |
6120 return count; | |
6121 } | |
6122 # endif /* FEAT_SIGN_ICONS */ | |
6123 # endif /* FEAT_NETBEANS_INTG */ | |
6124 | |
6125 | |
6126 /* | |
6127 * Delete signs in buffer "buf". | |
6128 */ | |
3672 | 6129 void |
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6130 buf_delete_signs(buf_T *buf) |
7 | 6131 { |
6132 signlist_T *next; | |
6133 | |
5869 | 6134 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6135 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6136 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6137 { |
6138 redraw_buf_later(buf, NOT_VALID); | |
6139 changed_cline_bef_curs(); | |
6140 } | |
6141 | |
7 | 6142 while (buf->b_signlist != NULL) |
6143 { | |
6144 next = buf->b_signlist->next; | |
6145 vim_free(buf->b_signlist); | |
6146 buf->b_signlist = next; | |
6147 } | |
6148 } | |
6149 | |
6150 /* | |
6151 * Delete all signs in all buffers. | |
6152 */ | |
6153 void | |
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6154 buf_delete_all_signs(void) |
7 | 6155 { |
6156 buf_T *buf; /* buffer we are checking for signs */ | |
6157 | |
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6158 FOR_ALL_BUFFERS(buf) |
7 | 6159 if (buf->b_signlist != NULL) |
6160 buf_delete_signs(buf); | |
6161 } | |
6162 | |
6163 /* | |
6164 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6165 */ | |
6166 void | |
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6167 sign_list_placed(buf_T *rbuf) |
7 | 6168 { |
6169 buf_T *buf; | |
6170 signlist_T *p; | |
6171 char lbuf[BUFSIZ]; | |
6172 | |
6173 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6174 msg_putchar('\n'); | |
6175 if (rbuf == NULL) | |
6176 buf = firstbuf; | |
6177 else | |
6178 buf = rbuf; | |
3411 | 6179 while (buf != NULL && !got_int) |
7 | 6180 { |
6181 if (buf->b_signlist != NULL) | |
6182 { | |
272 | 6183 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6184 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6185 msg_putchar('\n'); |
6186 } | |
3411 | 6187 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6188 { |
272 | 6189 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6190 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6191 MSG_PUTS(lbuf); | |
6192 msg_putchar('\n'); | |
6193 } | |
6194 if (rbuf != NULL) | |
6195 break; | |
6196 buf = buf->b_next; | |
6197 } | |
6198 } | |
6199 | |
6200 /* | |
6201 * Adjust a placed sign for inserted/deleted lines. | |
6202 */ | |
6203 void | |
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6204 sign_mark_adjust( |
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6205 linenr_T line1, |
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6206 linenr_T line2, |
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6207 long amount, |
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6208 long amount_after) |
7 | 6209 { |
6210 signlist_T *sign; /* a sign in a b_signlist */ | |
6211 | |
6212 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6213 { | |
6214 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6215 { | |
6216 if (amount == MAXLNUM) | |
6217 sign->lnum = line1; | |
6218 else | |
6219 sign->lnum += amount; | |
6220 } | |
6221 else if (sign->lnum > line2) | |
6222 sign->lnum += amount_after; | |
6223 } | |
6224 } | |
6225 #endif /* FEAT_SIGNS */ | |
6226 | |
6227 /* | |
6228 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6229 */ | |
6230 void | |
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6231 set_buflisted(int on) |
7 | 6232 { |
6233 if (on != curbuf->b_p_bl) | |
6234 { | |
6235 curbuf->b_p_bl = on; | |
6236 #ifdef FEAT_AUTOCMD | |
6237 if (on) | |
6238 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6239 else | |
6240 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6241 #endif | |
6242 } | |
6243 } | |
6244 | |
6245 /* | |
6246 * Read the file for "buf" again and check if the contents changed. | |
6247 * Return TRUE if it changed or this could not be checked. | |
6248 */ | |
6249 int | |
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6250 buf_contents_changed(buf_T *buf) |
7 | 6251 { |
6252 buf_T *newbuf; | |
6253 int differ = TRUE; | |
6254 linenr_T lnum; | |
6255 aco_save_T aco; | |
6256 exarg_T ea; | |
6257 | |
6258 /* Allocate a buffer without putting it in the buffer list. */ | |
6259 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6260 if (newbuf == NULL) | |
6261 return TRUE; | |
6262 | |
6263 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6264 if (prep_exarg(&ea, buf) == FAIL) | |
6265 { | |
6266 wipe_buffer(newbuf, FALSE); | |
6267 return TRUE; | |
6268 } | |
6269 | |
6270 /* set curwin/curbuf to buf and save a few things */ | |
6271 aucmd_prepbuf(&aco, newbuf); | |
6272 | |
625 | 6273 if (ml_open(curbuf) == OK |
7 | 6274 && readfile(buf->b_ffname, buf->b_fname, |
6275 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6276 &ea, READ_NEW | READ_DUMMY) == OK) | |
6277 { | |
6278 /* compare the two files line by line */ | |
6279 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6280 { | |
6281 differ = FALSE; | |
6282 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6283 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6284 { | |
6285 differ = TRUE; | |
6286 break; | |
6287 } | |
6288 } | |
6289 } | |
6290 vim_free(ea.cmd); | |
6291 | |
6292 /* restore curwin/curbuf and a few other things */ | |
6293 aucmd_restbuf(&aco); | |
6294 | |
6295 if (curbuf != newbuf) /* safety check */ | |
6296 wipe_buffer(newbuf, FALSE); | |
6297 | |
6298 return differ; | |
6299 } | |
6300 | |
6301 /* | |
6302 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6303 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6304 * marks. | |
6305 */ | |
6306 void | |
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6307 wipe_buffer( |
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6308 buf_T *buf, |
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6309 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6310 { |
6311 if (buf->b_fnum == top_file_num - 1) | |
6312 --top_file_num; | |
6313 | |
6314 #ifdef FEAT_AUTOCMD | |
6315 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6316 block_autocmds(); |
7 | 6317 #endif |
3365 | 6318 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6319 #ifdef FEAT_AUTOCMD |
6320 if (!aucmd) | |
1410 | 6321 unblock_autocmds(); |
7 | 6322 #endif |
6323 } |