Mercurial > vim
annotate src/buffer.c @ 13519:4a44c90dd671 v8.0.1633
patch 8.0.1633: a TextChanged autocmd triggers when it is defined
commit https://github.com/vim/vim/commit/8c64a36e40b8746404f7151abe6849393396af10
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Mar 23 22:39:31 2018 +0100
patch 8.0.1633: a TextChanged autocmd triggers when it is defined
Problem: A TextChanged autocmd triggers when it is defined after creating a
buffer.
Solution: Set b_last_changedtick when opening a buffer. (Hirohito Highlight,
closes #2742)
author | Christian Brabandt <cb@256bit.org> |
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date | Fri, 23 Mar 2018 22:45:07 +0100 |
parents | 6740c499de13 |
children | e9ffb5b35266 |
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 static char *e_auabort = N_("E855: Autocommands caused command to abort"); |
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67 |
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68 /* Number of times free_buffer() was called. */ |
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69 static int buf_free_count = 0; |
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70 |
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71 /* Read data from buffer for retrying. */ |
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72 static int |
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73 read_buffer( |
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74 int read_stdin, /* read file from stdin, otherwise fifo */ |
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75 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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76 int flags) /* extra flags for readfile() */ |
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77 { |
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78 int retval = OK; |
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79 linenr_T line_count; |
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80 |
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81 /* |
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82 * Read from the buffer which the text is already filled in and append at |
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83 * the end. This makes it possible to retry when 'fileformat' or |
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84 * 'fileencoding' was guessed wrong. |
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85 */ |
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86 line_count = curbuf->b_ml.ml_line_count; |
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87 retval = readfile( |
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88 read_stdin ? NULL : curbuf->b_ffname, |
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89 read_stdin ? NULL : curbuf->b_fname, |
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90 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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91 flags | READ_BUFFER); |
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92 if (retval == OK) |
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93 { |
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94 /* Delete the binary lines. */ |
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95 while (--line_count >= 0) |
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96 ml_delete((linenr_T)1, FALSE); |
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97 } |
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98 else |
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99 { |
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100 /* Delete the converted lines. */ |
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101 while (curbuf->b_ml.ml_line_count > line_count) |
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102 ml_delete(line_count, FALSE); |
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103 } |
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104 /* Put the cursor on the first line. */ |
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105 curwin->w_cursor.lnum = 1; |
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106 curwin->w_cursor.col = 0; |
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107 |
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108 if (read_stdin) |
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109 { |
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110 /* Set or reset 'modified' before executing autocommands, so that |
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111 * it can be changed there. */ |
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112 if (!readonlymode && !BUFEMPTY()) |
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113 changed(); |
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114 else if (retval == OK) |
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115 unchanged(curbuf, FALSE); |
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116 |
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117 if (retval == OK) |
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118 { |
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119 #ifdef FEAT_EVAL |
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120 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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121 curbuf, &retval); |
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122 #else |
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123 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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124 #endif |
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125 } |
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126 } |
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127 return retval; |
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128 } |
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129 |
7 | 130 /* |
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131 * Open current buffer, that is: open the memfile and read the file into |
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132 * memory. |
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133 * Return FAIL for failure, OK otherwise. |
7 | 134 */ |
135 int | |
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136 open_buffer( |
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137 int read_stdin, /* read file from stdin */ |
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138 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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139 int flags) /* extra flags for readfile() */ |
7 | 140 { |
141 int retval = OK; | |
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142 bufref_T old_curbuf; |
4139 | 143 #ifdef FEAT_SYN_HL |
144 long old_tw = curbuf->b_p_tw; | |
145 #endif | |
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146 int read_fifo = FALSE; |
7 | 147 |
148 /* | |
149 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
150 * When re-entering the same buffer, it should not change, because the | |
151 * user may have reset the flag by hand. | |
152 */ | |
153 if (readonlymode && curbuf->b_ffname != NULL | |
154 && (curbuf->b_flags & BF_NEVERLOADED)) | |
155 curbuf->b_p_ro = TRUE; | |
156 | |
625 | 157 if (ml_open(curbuf) == FAIL) |
7 | 158 { |
159 /* | |
160 * There MUST be a memfile, otherwise we can't do anything | |
161 * If we can't create one for the current buffer, take another buffer | |
162 */ | |
3365 | 163 close_buffer(NULL, curbuf, 0, FALSE); |
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164 FOR_ALL_BUFFERS(curbuf) |
7 | 165 if (curbuf->b_ml.ml_mfp != NULL) |
166 break; | |
167 /* | |
168 * if there is no memfile at all, exit | |
1698 | 169 * This is OK, since there are no changes to lose. |
7 | 170 */ |
171 if (curbuf == NULL) | |
172 { | |
173 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
174 getout(2); | |
175 } | |
176 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
177 enter_buffer(curbuf); | |
4139 | 178 #ifdef FEAT_SYN_HL |
179 if (old_tw != curbuf->b_p_tw) | |
180 check_colorcolumn(curwin); | |
181 #endif | |
7 | 182 return FAIL; |
183 } | |
184 | |
185 /* The autocommands in readfile() may change the buffer, but only AFTER | |
186 * reading the file. */ | |
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187 set_bufref(&old_curbuf, curbuf); |
7 | 188 modified_was_set = FALSE; |
189 | |
190 /* mark cursor position as being invalid */ | |
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191 curwin->w_valid = 0; |
7 | 192 |
193 if (curbuf->b_ffname != NULL | |
194 #ifdef FEAT_NETBEANS_INTG | |
195 && netbeansReadFile | |
196 #endif | |
197 ) | |
198 { | |
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199 int old_msg_silent = msg_silent; |
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200 #ifdef UNIX |
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201 int save_bin = curbuf->b_p_bin; |
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202 int perm; |
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203 #endif |
7 | 204 #ifdef FEAT_NETBEANS_INTG |
205 int oldFire = netbeansFireChanges; | |
206 | |
207 netbeansFireChanges = 0; | |
208 #endif | |
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209 #ifdef UNIX |
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210 perm = mch_getperm(curbuf->b_ffname); |
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211 if (perm >= 0 && (0 |
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212 # ifdef S_ISFIFO |
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213 || S_ISFIFO(perm) |
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214 # endif |
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215 # ifdef S_ISSOCK |
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216 || S_ISSOCK(perm) |
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217 # endif |
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218 # ifdef OPEN_CHR_FILES |
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219 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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220 # endif |
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221 )) |
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222 read_fifo = TRUE; |
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223 if (read_fifo) |
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224 curbuf->b_p_bin = TRUE; |
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225 #endif |
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226 if (shortmess(SHM_FILEINFO)) |
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227 msg_silent = 1; |
7 | 228 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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229 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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230 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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231 #ifdef UNIX |
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232 if (read_fifo) |
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233 { |
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234 curbuf->b_p_bin = save_bin; |
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235 if (retval == OK) |
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236 retval = read_buffer(FALSE, eap, flags); |
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237 } |
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238 #endif |
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239 msg_silent = old_msg_silent; |
7 | 240 #ifdef FEAT_NETBEANS_INTG |
241 netbeansFireChanges = oldFire; | |
242 #endif | |
243 /* Help buffer is filtered. */ | |
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244 if (bt_help(curbuf)) |
7 | 245 fix_help_buffer(); |
246 } | |
247 else if (read_stdin) | |
248 { | |
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249 int save_bin = curbuf->b_p_bin; |
7 | 250 |
251 /* | |
252 * First read the text in binary mode into the buffer. | |
253 * Then read from that same buffer and append at the end. This makes | |
254 * it possible to retry when 'fileformat' or 'fileencoding' was | |
255 * guessed wrong. | |
256 */ | |
257 curbuf->b_p_bin = TRUE; | |
258 retval = readfile(NULL, NULL, (linenr_T)0, | |
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259 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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260 flags | (READ_NEW + READ_STDIN)); |
7 | 261 curbuf->b_p_bin = save_bin; |
262 if (retval == OK) | |
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263 retval = read_buffer(TRUE, eap, flags); |
7 | 264 } |
265 | |
266 /* if first time loading this buffer, init b_chartab[] */ | |
267 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 268 { |
7 | 269 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 270 #ifdef FEAT_CINDENT |
5438 | 271 parse_cino(curbuf); |
5440 | 272 #endif |
5438 | 273 } |
7 | 274 |
275 /* | |
276 * Set/reset the Changed flag first, autocmds may change the buffer. | |
277 * Apply the automatic commands, before processing the modelines. | |
278 * So the modelines have priority over auto commands. | |
279 */ | |
280 /* When reading stdin, the buffer contents always needs writing, so set | |
281 * the changed flag. Unless in readonly mode: "ls | gview -". | |
282 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 283 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 284 || modified_was_set /* ":set modified" used in autocmd */ |
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285 #ifdef FEAT_EVAL |
7 | 286 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
287 #endif | |
1291 | 288 ) |
7 | 289 changed(); |
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290 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 291 unchanged(curbuf, FALSE); |
292 save_file_ff(curbuf); /* keep this fileformat */ | |
293 | |
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294 /* Set last_changedtick to avoid triggering a TextChanged autocommand right |
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295 * after it was added. */ |
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296 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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297 #ifdef FEAT_INS_EXPAND |
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298 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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299 #endif |
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300 |
7 | 301 /* require "!" to overwrite the file, because it wasn't read completely */ |
302 #ifdef FEAT_EVAL | |
303 if (aborting()) | |
304 #else | |
305 if (got_int) | |
306 #endif | |
307 curbuf->b_flags |= BF_READERR; | |
308 | |
20 | 309 #ifdef FEAT_FOLDING |
310 /* Need to update automatic folding. Do this before the autocommands, | |
311 * they may use the fold info. */ | |
312 foldUpdateAll(curwin); | |
313 #endif | |
314 | |
7 | 315 /* need to set w_topline, unless some autocommand already did that. */ |
316 if (!(curwin->w_valid & VALID_TOPLINE)) | |
317 { | |
318 curwin->w_topline = 1; | |
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319 #ifdef FEAT_DIFF |
7 | 320 curwin->w_topfill = 0; |
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321 #endif |
7 | 322 } |
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323 #ifdef FEAT_EVAL |
7 | 324 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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325 #else |
7 | 326 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
327 #endif | |
328 | |
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329 if (retval == OK) |
7 | 330 { |
331 /* | |
332 * The autocommands may have changed the current buffer. Apply the | |
333 * modelines to the correct buffer, if it still exists and is loaded. | |
334 */ | |
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335 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 336 { |
337 aco_save_T aco; | |
338 | |
339 /* Go to the buffer that was opened. */ | |
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340 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 341 do_modelines(0); |
7 | 342 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
343 | |
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344 #ifdef FEAT_EVAL |
7 | 345 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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346 &retval); |
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347 #else |
7 | 348 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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349 #endif |
7 | 350 |
351 /* restore curwin/curbuf and a few other things */ | |
352 aucmd_restbuf(&aco); | |
353 } | |
354 } | |
355 | |
356 return retval; | |
357 } | |
358 | |
359 /* | |
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360 * Store "buf" in "bufref" and set the free count. |
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361 */ |
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362 void |
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363 set_bufref(bufref_T *bufref, buf_T *buf) |
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364 { |
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365 bufref->br_buf = buf; |
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366 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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367 bufref->br_buf_free_count = buf_free_count; |
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368 } |
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369 |
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370 /* |
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371 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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372 * set_bufref() was called and it is a valid buffer. |
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373 * Only goes through the buffer list if buf_free_count changed. |
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374 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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375 * the same allocated memory, but it's a different buffer. |
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376 */ |
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377 int |
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378 bufref_valid(bufref_T *bufref) |
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379 { |
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380 return bufref->br_buf_free_count == buf_free_count |
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381 ? TRUE : buf_valid(bufref->br_buf) |
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382 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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383 } |
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384 |
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385 /* |
7 | 386 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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387 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 388 */ |
389 int | |
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390 buf_valid(buf_T *buf) |
7 | 391 { |
392 buf_T *bp; | |
393 | |
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394 /* Assume that we more often have a recent buffer, start with the last |
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395 * one. */ |
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396 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 397 if (bp == buf) |
398 return TRUE; | |
399 return FALSE; | |
400 } | |
401 | |
402 /* | |
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403 * A hash table used to quickly lookup a buffer by its number. |
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404 */ |
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405 static hashtab_T buf_hashtab; |
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406 |
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407 static void |
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408 buf_hashtab_add(buf_T *buf) |
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409 { |
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410 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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411 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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412 EMSG(_("E931: Buffer cannot be registered")); |
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413 } |
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414 |
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415 static void |
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416 buf_hashtab_remove(buf_T *buf) |
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417 { |
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418 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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419 |
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420 if (!HASHITEM_EMPTY(hi)) |
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421 hash_remove(&buf_hashtab, hi); |
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422 } |
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423 |
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424 /* |
7 | 425 * Close the link to a buffer. |
426 * "action" is used when there is no longer a window for the buffer. | |
427 * It can be: | |
428 * 0 buffer becomes hidden | |
429 * DOBUF_UNLOAD buffer is unloaded | |
430 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
431 * DOBUF_WIPE buffer is unloaded and really deleted | |
432 * When doing all but the first one on the current buffer, the caller should | |
433 * get a new buffer very soon! | |
434 * | |
435 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 436 * |
437 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
438 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
439 * supposed to close the window but autocommands close all other windows. | |
7 | 440 */ |
441 void | |
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442 close_buffer( |
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443 win_T *win, /* if not NULL, set b_last_cursor */ |
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444 buf_T *buf, |
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445 int action, |
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446 int abort_if_last UNUSED) |
7 | 447 { |
448 int is_curbuf; | |
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449 int nwindows; |
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450 bufref_T bufref; |
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451 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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452 win_T *the_curwin = curwin; |
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453 tabpage_T *the_curtab = curtab; |
7 | 454 int unload_buf = (action != 0); |
455 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
456 int wipe_buf = (action == DOBUF_WIPE); | |
457 | |
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458 /* |
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459 * Force unloading or deleting when 'bufhidden' says so. |
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460 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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461 * "hide" (otherwise we could never free or delete a buffer). |
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462 */ |
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463 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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464 { |
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465 del_buf = TRUE; |
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466 unload_buf = TRUE; |
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467 } |
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468 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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469 { |
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470 del_buf = TRUE; |
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471 unload_buf = TRUE; |
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472 wipe_buf = TRUE; |
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changeset
|
473 } |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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474 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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changeset
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475 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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diff
changeset
|
476 |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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changeset
|
477 #ifdef FEAT_TERMINAL |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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diff
changeset
|
478 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
479 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
480 if (term_job_running(buf->b_term)) |
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
|
481 { |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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12110
diff
changeset
|
482 if (wipe_buf || unload_buf) |
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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diff
changeset
|
483 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
484 free_terminal(buf); |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
485 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
|
486 { |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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changeset
|
487 /* The job keeps running, hide the buffer. */ |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
488 del_buf = FALSE; |
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changeset
|
489 unload_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
490 } |
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
|
491 } |
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
|
492 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
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diff
changeset
|
493 { |
00836eb177cb
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parents:
11834
diff
changeset
|
494 /* A terminal buffer is wiped out if the job has finished. */ |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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changeset
|
495 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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changeset
|
496 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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11834
diff
changeset
|
497 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
|
498 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
499 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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changeset
|
500 #endif |
7 | 501 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
502 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
503 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
504 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
|
505 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
506 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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changeset
|
507 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
508 } |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
509 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
510 /* 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
|
511 if (win != NULL && win_valid_any_tab(win)) |
7 | 512 { |
513 /* Set b_last_cursor when closing the last window for the buffer. | |
514 * Remember the last cursor position and window options of the buffer. | |
515 * This used to be only for the current window, but then options like | |
516 * 'foldmethod' may be lost with a ":only" command. */ | |
517 if (buf->b_nwindows == 1) | |
518 set_last_cursor(win); | |
519 buflist_setfpos(buf, win, | |
520 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
521 win->w_cursor.col, TRUE); | |
522 } | |
523 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
524 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
525 |
7 | 526 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
527 if (buf->b_nwindows == 1) | |
528 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
529 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
530 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
|
531 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
532 && !bufref_valid(&bufref)) |
3365 | 533 { |
3570 | 534 /* Autocommands deleted the buffer. */ |
535 aucmd_abort: | |
3365 | 536 EMSG(_(e_auabort)); |
7 | 537 return; |
3365 | 538 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
539 --buf->b_locked; |
3570 | 540 if (abort_if_last && one_window()) |
541 /* Autocommands made this the only window. */ | |
542 goto aucmd_abort; | |
7 | 543 |
544 /* When the buffer becomes hidden, but is not unloaded, trigger | |
545 * BufHidden */ | |
546 if (!unload_buf) | |
547 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
548 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
549 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
|
550 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
551 && !bufref_valid(&bufref)) |
3570 | 552 /* Autocommands deleted the buffer. */ |
553 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
554 --buf->b_locked; |
3570 | 555 if (abort_if_last && one_window()) |
556 /* Autocommands made this the only window. */ | |
557 goto aucmd_abort; | |
7 | 558 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
559 #ifdef FEAT_EVAL |
7 | 560 if (aborting()) /* autocmds may abort script processing */ |
561 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
562 #endif |
7 | 563 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
564 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
565 /* 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
|
566 * 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
|
567 * "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
|
568 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
|
569 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
570 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
571 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
|
572 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
573 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
574 |
7 | 575 nwindows = buf->b_nwindows; |
576 | |
577 /* decrease the link count from windows (unless not in any window) */ | |
578 if (buf->b_nwindows > 0) | |
579 --buf->b_nwindows; | |
580 | |
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
|
581 #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
|
582 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
|
583 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
|
584 #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
|
585 |
7 | 586 /* Return when a window is displaying the buffer or when it's not |
587 * unloaded. */ | |
588 if (buf->b_nwindows > 0 || !unload_buf) | |
589 return; | |
590 | |
591 /* Always remove the buffer when there is no file name. */ | |
592 if (buf->b_ffname == NULL) | |
593 del_buf = TRUE; | |
594 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
595 /* 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
|
596 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
597 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
598 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
599 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
600 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
601 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
602 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
603 |
7 | 604 /* |
605 * Free all things allocated for this buffer. | |
606 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
607 */ | |
608 /* Remember if we are closing the current buffer. Restore the number of | |
609 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
610 is_curbuf = (buf == curbuf); | |
611 buf->b_nwindows = nwindows; | |
612 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
613 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 614 |
615 /* Autocommands may have deleted the buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
616 if (!bufref_valid(&bufref)) |
7 | 617 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
618 #ifdef FEAT_EVAL |
20 | 619 if (aborting()) /* autocmds may abort script processing */ |
7 | 620 return; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
621 #endif |
7 | 622 |
623 /* | |
624 * It's possible that autocommands change curbuf to the one being deleted. | |
625 * This might cause the previous curbuf to be deleted unexpectedly. But | |
626 * in some cases it's OK to delete the curbuf, because a new one is | |
627 * obtained anyway. Therefore only return if curbuf changed to the | |
628 * deleted buffer. | |
629 */ | |
630 if (buf == curbuf && !is_curbuf) | |
631 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
632 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
633 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
634 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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635 |
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636 /* Autocommands may have opened or closed windows for this buffer. |
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637 * Decrement the count for the close we do here. */ |
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638 if (buf->b_nwindows > 0) |
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639 --buf->b_nwindows; |
7 | 640 |
641 /* | |
642 * Remove the buffer from the list. | |
643 */ | |
644 if (wipe_buf) | |
645 { | |
646 #ifdef FEAT_SUN_WORKSHOP | |
647 if (usingSunWorkShop) | |
648 workshop_file_closed_lineno((char *)buf->b_ffname, | |
649 (int)buf->b_last_cursor.lnum); | |
650 #endif | |
651 vim_free(buf->b_ffname); | |
652 vim_free(buf->b_sfname); | |
653 if (buf->b_prev == NULL) | |
654 firstbuf = buf->b_next; | |
655 else | |
656 buf->b_prev->b_next = buf->b_next; | |
657 if (buf->b_next == NULL) | |
658 lastbuf = buf->b_prev; | |
659 else | |
660 buf->b_next->b_prev = buf->b_prev; | |
661 free_buffer(buf); | |
662 } | |
663 else | |
664 { | |
665 if (del_buf) | |
666 { | |
667 /* Free all internal variables and reset option values, to make | |
668 * ":bdel" compatible with Vim 5.7. */ | |
669 free_buffer_stuff(buf, TRUE); | |
670 | |
671 /* Make it look like a new buffer. */ | |
672 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
673 | |
674 /* Init the options when loaded again. */ | |
675 buf->b_p_initialized = FALSE; | |
676 } | |
677 buf_clear_file(buf); | |
678 if (del_buf) | |
679 buf->b_p_bl = FALSE; | |
680 } | |
681 } | |
682 | |
683 /* | |
684 * Make buffer not contain a file. | |
685 */ | |
686 void | |
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687 buf_clear_file(buf_T *buf) |
7 | 688 { |
689 buf->b_ml.ml_line_count = 1; | |
690 unchanged(buf, TRUE); | |
691 buf->b_shortname = FALSE; | |
692 buf->b_p_eol = TRUE; | |
693 buf->b_start_eol = TRUE; | |
694 #ifdef FEAT_MBYTE | |
695 buf->b_p_bomb = FALSE; | |
1352 | 696 buf->b_start_bomb = FALSE; |
7 | 697 #endif |
698 buf->b_ml.ml_mfp = NULL; | |
699 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
700 #ifdef FEAT_NETBEANS_INTG | |
701 netbeans_deleted_all_lines(buf); | |
702 #endif | |
703 } | |
704 | |
705 /* | |
706 * buf_freeall() - free all things allocated for a buffer that are related to | |
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707 * the file. Careful: get here with "curwin" NULL when exiting. |
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708 * flags: |
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709 * BFA_DEL buffer is going to be deleted |
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710 * BFA_WIPE buffer is going to be wiped out |
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711 * BFA_KEEP_UNDO do not free undo information |
7 | 712 */ |
713 void | |
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714 buf_freeall(buf_T *buf, int flags) |
7 | 715 { |
716 int is_curbuf = (buf == curbuf); | |
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717 bufref_T bufref; |
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718 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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719 win_T *the_curwin = curwin; |
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720 tabpage_T *the_curtab = curtab; |
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721 |
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722 /* Make sure the buffer isn't closed by autocommands. */ |
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723 ++buf->b_locked; |
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724 set_bufref(&bufref, buf); |
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725 if (buf->b_ml.ml_mfp != NULL) |
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726 { |
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727 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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728 FALSE, buf) |
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729 && !bufref_valid(&bufref)) |
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730 /* autocommands deleted the buffer */ |
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731 return; |
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732 } |
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733 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 734 { |
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735 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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736 FALSE, buf) |
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737 && !bufref_valid(&bufref)) |
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738 /* autocommands deleted the buffer */ |
7 | 739 return; |
740 } | |
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741 if (flags & BFA_WIPE) |
7 | 742 { |
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743 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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744 FALSE, buf) |
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745 && !bufref_valid(&bufref)) |
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746 /* autocommands deleted the buffer */ |
7 | 747 return; |
748 } | |
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749 --buf->b_locked; |
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750 |
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751 /* If the buffer was in curwin and the window has changed, go back to that |
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752 * window, if it still exists. This avoids that ":edit x" triggering a |
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753 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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754 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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755 { |
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756 block_autocmds(); |
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757 goto_tabpage_win(the_curtab, the_curwin); |
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758 unblock_autocmds(); |
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759 } |
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760 |
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761 #ifdef FEAT_EVAL |
36 | 762 if (aborting()) /* autocmds may abort script processing */ |
7 | 763 return; |
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764 #endif |
7 | 765 |
766 /* | |
767 * It's possible that autocommands change curbuf to the one being deleted. | |
768 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
769 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
770 * Therefore only return if curbuf changed to the deleted buffer. | |
771 */ | |
772 if (buf == curbuf && !is_curbuf) | |
773 return; | |
774 #ifdef FEAT_DIFF | |
775 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
776 #endif | |
3068 | 777 #ifdef FEAT_SYN_HL |
3182 | 778 /* Remove any ownsyntax, unless exiting. */ |
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779 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 780 reset_synblock(curwin); |
3068 | 781 #endif |
1187 | 782 |
783 #ifdef FEAT_FOLDING | |
784 /* No folds in an empty buffer. */ | |
785 { | |
786 win_T *win; | |
787 tabpage_T *tp; | |
788 | |
789 FOR_ALL_TAB_WINDOWS(tp, win) | |
790 if (win->w_buffer == buf) | |
791 clearFolding(win); | |
792 } | |
793 #endif | |
794 | |
7 | 795 #ifdef FEAT_TCL |
796 tcl_buffer_free(buf); | |
797 #endif | |
798 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
799 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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800 if ((flags & BFA_KEEP_UNDO) == 0) |
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801 { |
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802 u_blockfree(buf); /* free the memory allocated for undo */ |
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803 u_clearall(buf); /* reset all undo information */ |
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804 } |
7 | 805 #ifdef FEAT_SYN_HL |
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806 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 807 #endif |
24 | 808 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 809 } |
810 | |
811 /* | |
812 * Free a buffer structure and the things it contains related to the buffer | |
813 * itself (not the file, that must have been done already). | |
814 */ | |
815 static void | |
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816 free_buffer(buf_T *buf) |
7 | 817 { |
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818 ++buf_free_count; |
7 | 819 free_buffer_stuff(buf, TRUE); |
4287 | 820 #ifdef FEAT_EVAL |
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821 /* b:changedtick uses an item in buf_T, remove it now */ |
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822 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 823 unref_var_dict(buf->b_vars); |
824 #endif | |
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825 #ifdef FEAT_LUA |
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826 lua_buffer_free(buf); |
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827 #endif |
14 | 828 #ifdef FEAT_MZSCHEME |
829 mzscheme_buffer_free(buf); | |
830 #endif | |
7 | 831 #ifdef FEAT_PERL |
832 perl_buf_free(buf); | |
833 #endif | |
834 #ifdef FEAT_PYTHON | |
835 python_buffer_free(buf); | |
836 #endif | |
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837 #ifdef FEAT_PYTHON3 |
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838 python3_buffer_free(buf); |
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839 #endif |
7 | 840 #ifdef FEAT_RUBY |
841 ruby_buffer_free(buf); | |
842 #endif | |
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843 #ifdef FEAT_JOB_CHANNEL |
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844 channel_buffer_free(buf); |
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845 #endif |
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846 #ifdef FEAT_TERMINAL |
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847 free_terminal(buf); |
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848 #endif |
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849 |
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850 buf_hashtab_remove(buf); |
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851 |
40 | 852 aubuflocal_remove(buf); |
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853 |
5816 | 854 if (autocmd_busy) |
855 { | |
856 /* Do not free the buffer structure while autocommands are executing, | |
857 * it's still needed. Free it when autocmd_busy is reset. */ | |
858 buf->b_next = au_pending_free_buf; | |
859 au_pending_free_buf = buf; | |
860 } | |
861 else | |
862 vim_free(buf); | |
7 | 863 } |
864 | |
865 /* | |
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866 * Initializes b:changedtick. |
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867 */ |
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868 static void |
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869 init_changedtick(buf_T *buf) |
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870 { |
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871 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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872 |
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873 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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874 di->di_tv.v_type = VAR_NUMBER; |
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875 di->di_tv.v_lock = VAR_FIXED; |
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876 di->di_tv.vval.v_number = 0; |
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877 |
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878 #ifdef FEAT_EVAL |
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879 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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880 (void)dict_add(buf->b_vars, di); |
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881 #endif |
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882 } |
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883 |
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884 /* |
7 | 885 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
886 */ | |
887 static void | |
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888 free_buffer_stuff( |
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889 buf_T *buf, |
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890 int free_options) /* free options as well */ |
7 | 891 { |
892 if (free_options) | |
893 { | |
894 clear_wininfo(buf); /* including window-local options */ | |
895 free_buf_options(buf, TRUE); | |
2620 | 896 #ifdef FEAT_SPELL |
897 ga_clear(&buf->b_s.b_langp); | |
898 #endif | |
7 | 899 } |
900 #ifdef FEAT_EVAL | |
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901 { |
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902 varnumber_T tick = CHANGEDTICK(buf); |
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903 |
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904 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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905 hash_init(&buf->b_vars->dv_hashtab); |
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906 init_changedtick(buf); |
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907 CHANGEDTICK(buf) = tick; |
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908 } |
7 | 909 #endif |
910 #ifdef FEAT_USR_CMDS | |
911 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
912 #endif | |
913 #ifdef FEAT_SIGNS | |
914 buf_delete_signs(buf); /* delete any signs */ | |
915 #endif | |
1781 | 916 #ifdef FEAT_NETBEANS_INTG |
2210 | 917 netbeans_file_killed(buf); |
1781 | 918 #endif |
7 | 919 #ifdef FEAT_LOCALMAP |
920 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
921 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
922 #endif | |
923 #ifdef FEAT_MBYTE | |
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924 VIM_CLEAR(buf->b_start_fenc); |
7 | 925 #endif |
926 } | |
927 | |
928 /* | |
929 * Free the b_wininfo list for buffer "buf". | |
930 */ | |
931 static void | |
7817
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932 clear_wininfo(buf_T *buf) |
7 | 933 { |
934 wininfo_T *wip; | |
935 | |
936 while (buf->b_wininfo != NULL) | |
937 { | |
938 wip = buf->b_wininfo; | |
939 buf->b_wininfo = wip->wi_next; | |
940 if (wip->wi_optset) | |
941 { | |
942 clear_winopt(&wip->wi_opt); | |
943 #ifdef FEAT_FOLDING | |
944 deleteFoldRecurse(&wip->wi_folds); | |
945 #endif | |
946 } | |
947 vim_free(wip); | |
948 } | |
949 } | |
950 | |
951 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
952 /* | |
953 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
954 */ | |
955 void | |
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956 goto_buffer( |
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957 exarg_T *eap, |
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958 int start, |
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959 int dir, |
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960 int count) |
7 | 961 { |
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962 # if defined(HAS_SWAP_EXISTS_ACTION) |
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963 bufref_T old_curbuf; |
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964 |
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965 set_bufref(&old_curbuf, curbuf); |
7 | 966 |
967 swap_exists_action = SEA_DIALOG; | |
968 # endif | |
969 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
970 start, dir, count, eap->forceit); | |
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971 # if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 972 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
973 { | |
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974 # if defined(FEAT_EVAL) |
24 | 975 cleanup_T cs; |
976 | |
977 /* Reset the error/interrupt/exception state here so that | |
978 * aborting() returns FALSE when closing a window. */ | |
979 enter_cleanup(&cs); | |
980 # endif | |
981 | |
982 /* Quitting means closing the split window, nothing else. */ | |
7 | 983 win_close(curwin, TRUE); |
984 swap_exists_action = SEA_NONE; | |
602 | 985 swap_exists_did_quit = TRUE; |
24 | 986 |
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987 # if defined(FEAT_EVAL) |
24 | 988 /* Restore the error/interrupt/exception state if not discarded by a |
989 * new aborting error, interrupt, or uncaught exception. */ | |
990 leave_cleanup(&cs); | |
991 # endif | |
7 | 992 } |
993 else | |
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994 handle_swap_exists(&old_curbuf); |
7 | 995 # endif |
996 } | |
997 #endif | |
998 | |
576 | 999 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1000 /* |
1001 * Handle the situation of swap_exists_action being set. | |
1002 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1003 */ | |
1004 void | |
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1005 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1006 { |
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1007 # if defined(FEAT_EVAL) |
24 | 1008 cleanup_T cs; |
1009 # endif | |
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1010 # ifdef FEAT_SYN_HL |
4139 | 1011 long old_tw = curbuf->b_p_tw; |
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1012 # endif |
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1013 buf_T *buf; |
20 | 1014 |
7 | 1015 if (swap_exists_action == SEA_QUIT) |
1016 { | |
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1017 # if defined(FEAT_EVAL) |
24 | 1018 /* Reset the error/interrupt/exception state here so that |
1019 * aborting() returns FALSE when closing a buffer. */ | |
1020 enter_cleanup(&cs); | |
1021 # endif | |
1022 | |
7 | 1023 /* User selected Quit at ATTENTION prompt. Go back to previous |
1024 * buffer. If that buffer is gone or the same as the current one, | |
1025 * open a new, empty buffer. */ | |
1026 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1027 swap_exists_did_quit = TRUE; |
3365 | 1028 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1029 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1030 || old_curbuf->br_buf == curbuf) |
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1031 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1032 else |
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1033 buf = old_curbuf->br_buf; |
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1034 if (buf != NULL) |
4139 | 1035 { |
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1036 enter_buffer(buf); |
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1037 # ifdef FEAT_SYN_HL |
4139 | 1038 if (old_tw != curbuf->b_p_tw) |
1039 check_colorcolumn(curwin); | |
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1040 # endif |
4139 | 1041 } |
7 | 1042 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1043 |
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1044 # if defined(FEAT_EVAL) |
24 | 1045 /* Restore the error/interrupt/exception state if not discarded by a |
1046 * new aborting error, interrupt, or uncaught exception. */ | |
1047 leave_cleanup(&cs); | |
1048 # endif | |
7 | 1049 } |
1050 else if (swap_exists_action == SEA_RECOVER) | |
1051 { | |
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1052 # if defined(FEAT_EVAL) |
24 | 1053 /* Reset the error/interrupt/exception state here so that |
1054 * aborting() returns FALSE when closing a buffer. */ | |
1055 enter_cleanup(&cs); | |
1056 # endif | |
1057 | |
7 | 1058 /* User selected Recover at ATTENTION prompt. */ |
1059 msg_scroll = TRUE; | |
1060 ml_recover(); | |
1061 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1062 cmdline_row = msg_row; | |
717 | 1063 do_modelines(0); |
24 | 1064 |
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1065 # if defined(FEAT_EVAL) |
24 | 1066 /* Restore the error/interrupt/exception state if not discarded by a |
1067 * new aborting error, interrupt, or uncaught exception. */ | |
1068 leave_cleanup(&cs); | |
1069 # endif | |
7 | 1070 } |
1071 swap_exists_action = SEA_NONE; | |
1072 } | |
1073 #endif | |
1074 | |
1075 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1076 /* | |
1077 * do_bufdel() - delete or unload buffer(s) | |
1078 * | |
1079 * addr_count == 0: ":bdel" - delete current buffer | |
1080 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1081 * buffer "end_bnr", then any other arguments. | |
1082 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1083 * | |
1084 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1085 * DOBUF_DEL (":bdel") | |
1086 * | |
1087 * Returns error message or NULL | |
1088 */ | |
1089 char_u * | |
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1090 do_bufdel( |
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1091 int command, |
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1092 char_u *arg, /* pointer to extra arguments */ |
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1093 int addr_count, |
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1094 int start_bnr, /* first buffer number in a range */ |
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1095 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1096 int forceit) |
7 | 1097 { |
1098 int do_current = 0; /* delete current buffer? */ | |
1099 int deleted = 0; /* number of buffers deleted */ | |
1100 char_u *errormsg = NULL; /* return value */ | |
1101 int bnr; /* buffer number */ | |
1102 char_u *p; | |
1103 | |
1104 if (addr_count == 0) | |
1105 { | |
1106 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1107 } | |
1108 else | |
1109 { | |
1110 if (addr_count == 2) | |
1111 { | |
1112 if (*arg) /* both range and argument is not allowed */ | |
1113 return (char_u *)_(e_trailing); | |
1114 bnr = start_bnr; | |
1115 } | |
1116 else /* addr_count == 1 */ | |
1117 bnr = end_bnr; | |
1118 | |
1119 for ( ;!got_int; ui_breakcheck()) | |
1120 { | |
1121 /* | |
1122 * delete the current buffer last, otherwise when the | |
1123 * current buffer is deleted, the next buffer becomes | |
1124 * the current one and will be loaded, which may then | |
1125 * also be deleted, etc. | |
1126 */ | |
1127 if (bnr == curbuf->b_fnum) | |
1128 do_current = bnr; | |
1129 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1130 forceit) == OK) | |
1131 ++deleted; | |
1132 | |
1133 /* | |
1134 * find next buffer number to delete/unload | |
1135 */ | |
1136 if (addr_count == 2) | |
1137 { | |
1138 if (++bnr > end_bnr) | |
1139 break; | |
1140 } | |
1141 else /* addr_count == 1 */ | |
1142 { | |
1143 arg = skipwhite(arg); | |
1144 if (*arg == NUL) | |
1145 break; | |
1146 if (!VIM_ISDIGIT(*arg)) | |
1147 { | |
1148 p = skiptowhite_esc(arg); | |
4236 | 1149 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1150 FALSE, FALSE); | |
7 | 1151 if (bnr < 0) /* failed */ |
1152 break; | |
1153 arg = p; | |
1154 } | |
1155 else | |
1156 bnr = getdigits(&arg); | |
1157 } | |
1158 } | |
1159 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1160 FORWARD, do_current, forceit) == OK) | |
1161 ++deleted; | |
1162 | |
1163 if (deleted == 0) | |
1164 { | |
1165 if (command == DOBUF_UNLOAD) | |
300 | 1166 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1167 else if (command == DOBUF_DEL) |
300 | 1168 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1169 else |
300 | 1170 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1171 errormsg = IObuff; |
1172 } | |
1173 else if (deleted >= p_report) | |
1174 { | |
1175 if (command == DOBUF_UNLOAD) | |
1176 { | |
1177 if (deleted == 1) | |
1178 MSG(_("1 buffer unloaded")); | |
1179 else | |
1180 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1181 } | |
1182 else if (command == DOBUF_DEL) | |
1183 { | |
1184 if (deleted == 1) | |
1185 MSG(_("1 buffer deleted")); | |
1186 else | |
1187 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1188 } | |
1189 else | |
1190 { | |
1191 if (deleted == 1) | |
1192 MSG(_("1 buffer wiped out")); | |
1193 else | |
1194 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1195 } | |
1196 } | |
1197 } | |
1198 | |
1199 | |
1200 return errormsg; | |
1201 } | |
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1202 #endif /* FEAT_LISTCMDS */ |
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1203 |
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1204 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1205 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1206 |
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1207 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1208 |
1209 /* | |
1210 * Make the current buffer empty. | |
1211 * Used when it is wiped out and it's the last buffer. | |
1212 */ | |
1213 static int | |
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1214 empty_curbuf( |
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1215 int close_others, |
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1216 int forceit, |
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1217 int action) |
5586 | 1218 { |
1219 int retval; | |
1220 buf_T *buf = curbuf; | |
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1221 bufref_T bufref; |
5586 | 1222 |
1223 if (action == DOBUF_UNLOAD) | |
1224 { | |
1225 EMSG(_("E90: Cannot unload last buffer")); | |
1226 return FAIL; | |
1227 } | |
1228 | |
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1229 set_bufref(&bufref, buf); |
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1230 if (close_others) |
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1231 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1232 close_windows(buf, TRUE); |
1233 | |
1234 setpcmark(); | |
1235 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1236 forceit ? ECMD_FORCEIT : 0, curwin); | |
1237 | |
1238 /* | |
1239 * do_ecmd() may create a new buffer, then we have to delete | |
1240 * the old one. But do_ecmd() may have done that already, check | |
1241 * if the buffer still exists. | |
1242 */ | |
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1243 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1244 close_buffer(NULL, buf, action, FALSE); |
1245 if (!close_others) | |
1246 need_fileinfo = FALSE; | |
1247 return retval; | |
1248 } | |
7 | 1249 /* |
1250 * Implementation of the commands for the buffer list. | |
1251 * | |
1252 * action == DOBUF_GOTO go to specified buffer | |
1253 * action == DOBUF_SPLIT split window and go to specified buffer | |
1254 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1255 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1256 * action == DOBUF_WIPE delete specified buffer(s) really | |
1257 * | |
1258 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1259 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1260 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1261 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1262 * | |
1263 * Return FAIL or OK. | |
1264 */ | |
1265 int | |
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1266 do_buffer( |
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1267 int action, |
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1268 int start, |
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1269 int dir, /* FORWARD or BACKWARD */ |
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1270 int count, /* buffer number or number of buffers */ |
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1271 int forceit) /* TRUE for :...! */ |
7 | 1272 { |
1273 buf_T *buf; | |
1274 buf_T *bp; | |
1275 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1276 || action == DOBUF_WIPE); | |
1277 | |
1278 switch (start) | |
1279 { | |
1280 case DOBUF_FIRST: buf = firstbuf; break; | |
1281 case DOBUF_LAST: buf = lastbuf; break; | |
1282 default: buf = curbuf; break; | |
1283 } | |
1284 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1285 { | |
1286 while (count-- > 0) | |
1287 { | |
1288 do | |
1289 { | |
1290 buf = buf->b_next; | |
1291 if (buf == NULL) | |
1292 buf = firstbuf; | |
1293 } | |
1294 while (buf != curbuf && !bufIsChanged(buf)); | |
1295 } | |
1296 if (!bufIsChanged(buf)) | |
1297 { | |
1298 EMSG(_("E84: No modified buffer found")); | |
1299 return FAIL; | |
1300 } | |
1301 } | |
1302 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1303 { | |
1304 while (buf != NULL && buf->b_fnum != count) | |
1305 buf = buf->b_next; | |
1306 } | |
1307 else | |
1308 { | |
1309 bp = NULL; | |
1310 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1311 { | |
1312 /* remember the buffer where we start, we come back there when all | |
1313 * buffers are unlisted. */ | |
1314 if (bp == NULL) | |
1315 bp = buf; | |
1316 if (dir == FORWARD) | |
1317 { | |
1318 buf = buf->b_next; | |
1319 if (buf == NULL) | |
1320 buf = firstbuf; | |
1321 } | |
1322 else | |
1323 { | |
1324 buf = buf->b_prev; | |
1325 if (buf == NULL) | |
1326 buf = lastbuf; | |
1327 } | |
1328 /* don't count unlisted buffers */ | |
1329 if (unload || buf->b_p_bl) | |
1330 { | |
1331 --count; | |
1332 bp = NULL; /* use this buffer as new starting point */ | |
1333 } | |
1334 if (bp == buf) | |
1335 { | |
1336 /* back where we started, didn't find anything. */ | |
1337 EMSG(_("E85: There is no listed buffer")); | |
1338 return FAIL; | |
1339 } | |
1340 } | |
1341 } | |
1342 | |
1343 if (buf == NULL) /* could not find it */ | |
1344 { | |
1345 if (start == DOBUF_FIRST) | |
1346 { | |
1347 /* don't warn when deleting */ | |
1348 if (!unload) | |
6557 | 1349 EMSGN(_(e_nobufnr), count); |
7 | 1350 } |
1351 else if (dir == FORWARD) | |
1352 EMSG(_("E87: Cannot go beyond last buffer")); | |
1353 else | |
1354 EMSG(_("E88: Cannot go before first buffer")); | |
1355 return FAIL; | |
1356 } | |
1357 | |
1358 #ifdef FEAT_GUI | |
1359 need_mouse_correct = TRUE; | |
1360 #endif | |
1361 | |
1362 #ifdef FEAT_LISTCMDS | |
1363 /* | |
1364 * delete buffer buf from memory and/or the list | |
1365 */ | |
1366 if (unload) | |
1367 { | |
1368 int forward; | |
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1369 bufref_T bufref; |
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1370 |
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1371 set_bufref(&bufref, buf); |
7 | 1372 |
1373 /* When unloading or deleting a buffer that's already unloaded and | |
1374 * unlisted: fail silently. */ | |
1375 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1376 return FAIL; | |
1377 | |
1378 if (!forceit && bufIsChanged(buf)) | |
1379 { | |
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1380 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1381 if ((p_confirm || cmdmod.confirm) && p_write) |
1382 { | |
1383 dialog_changed(buf, FALSE); | |
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1384 if (!bufref_valid(&bufref)) |
7 | 1385 /* Autocommand deleted buffer, oops! It's not changed |
1386 * now. */ | |
1387 return FAIL; | |
36 | 1388 /* If it's still changed fail silently, the dialog already |
1389 * mentioned why it fails. */ | |
1390 if (bufIsChanged(buf)) | |
1391 return FAIL; | |
7 | 1392 } |
36 | 1393 else |
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1394 # endif |
7 | 1395 { |
1396 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1397 buf->b_fnum); | |
1398 return FAIL; | |
1399 } | |
1400 } | |
1401 | |
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1402 /* When closing the current buffer stop Visual mode. */ |
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1403 if (buf == curbuf && VIsual_active) |
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1404 end_visual_mode(); |
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1405 |
7 | 1406 /* |
1407 * If deleting the last (listed) buffer, make it empty. | |
1408 * The last (listed) buffer cannot be unloaded. | |
1409 */ | |
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1410 FOR_ALL_BUFFERS(bp) |
7 | 1411 if (bp->b_p_bl && bp != buf) |
1412 break; | |
1413 if (bp == NULL && buf == curbuf) | |
5586 | 1414 return empty_curbuf(TRUE, forceit, action); |
7 | 1415 |
1416 /* | |
1417 * If the deleted buffer is the current one, close the current window | |
671 | 1418 * (unless it's the only window). Repeat this so long as we end up in |
1419 * a window with this buffer. | |
7 | 1420 */ |
671 | 1421 while (buf == curbuf |
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1422 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1423 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1424 { |
1425 if (win_close(curwin, FALSE) == FAIL) | |
1426 break; | |
1427 } | |
7 | 1428 |
1429 /* | |
1430 * If the buffer to be deleted is not the current one, delete it here. | |
1431 */ | |
1432 if (buf != curbuf) | |
1433 { | |
671 | 1434 close_windows(buf, FALSE); |
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1435 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1436 close_buffer(NULL, buf, action, FALSE); |
7 | 1437 return OK; |
1438 } | |
1439 | |
1440 /* | |
1441 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1442 * There should be another, otherwise it would have been handled |
1443 * above. However, autocommands may have deleted all buffers. | |
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1444 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1445 * Then prefer the buffer we most recently visited. |
1446 * Else try to find one that is loaded, after the current buffer, | |
1447 * then before the current buffer. | |
1448 * Finally use any buffer. | |
1449 */ | |
1450 buf = NULL; /* selected buffer */ | |
1451 bp = NULL; /* used when no loaded buffer found */ | |
9481
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commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1452 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1453 buf = au_new_curbuf.br_buf; |
7 | 1454 #ifdef FEAT_JUMPLIST |
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parents:
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diff
changeset
|
1455 else if (curwin->w_jumplistlen > 0) |
7 | 1456 { |
1457 int jumpidx; | |
1458 | |
1459 jumpidx = curwin->w_jumplistidx - 1; | |
1460 if (jumpidx < 0) | |
1461 jumpidx = curwin->w_jumplistlen - 1; | |
1462 | |
1463 forward = jumpidx; | |
1464 while (jumpidx != curwin->w_jumplistidx) | |
1465 { | |
1466 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1467 if (buf != NULL) | |
1468 { | |
1469 if (buf == curbuf || !buf->b_p_bl) | |
1470 buf = NULL; /* skip current and unlisted bufs */ | |
1471 else if (buf->b_ml.ml_mfp == NULL) | |
1472 { | |
1473 /* skip unloaded buf, but may keep it for later */ | |
1474 if (bp == NULL) | |
1475 bp = buf; | |
1476 buf = NULL; | |
1477 } | |
1478 } | |
1479 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1480 break; | |
1481 /* advance to older entry in jump list */ | |
1482 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1483 break; | |
1484 if (--jumpidx < 0) | |
1485 jumpidx = curwin->w_jumplistlen - 1; | |
1486 if (jumpidx == forward) /* List exhausted for sure */ | |
1487 break; | |
1488 } | |
1489 } | |
1490 #endif | |
1491 | |
1492 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1493 { | |
1494 forward = TRUE; | |
1495 buf = curbuf->b_next; | |
1496 for (;;) | |
1497 { | |
1498 if (buf == NULL) | |
1499 { | |
1500 if (!forward) /* tried both directions */ | |
1501 break; | |
1502 buf = curbuf->b_prev; | |
1503 forward = FALSE; | |
1504 continue; | |
1505 } | |
1506 /* in non-help buffer, try to skip help buffers, and vv */ | |
1507 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1508 { | |
1509 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1510 break; | |
1511 if (bp == NULL) /* remember unloaded buf for later */ | |
1512 bp = buf; | |
1513 } | |
1514 if (forward) | |
1515 buf = buf->b_next; | |
1516 else | |
1517 buf = buf->b_prev; | |
1518 } | |
1519 } | |
1520 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1521 buf = bp; | |
1522 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1523 { | |
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
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parents:
9645
diff
changeset
|
1524 FOR_ALL_BUFFERS(buf) |
7 | 1525 if (buf->b_p_bl && buf != curbuf) |
1526 break; | |
1527 } | |
1528 if (buf == NULL) /* Still no buffer, just take one */ | |
1529 { | |
1530 if (curbuf->b_next != NULL) | |
1531 buf = curbuf->b_next; | |
1532 else | |
1533 buf = curbuf->b_prev; | |
1534 } | |
1535 } | |
1536 | |
5586 | 1537 if (buf == NULL) |
1538 { | |
1539 /* Autocommands must have wiped out all other buffers. Only option | |
1540 * now is to make the current buffer empty. */ | |
1541 return empty_curbuf(FALSE, forceit, action); | |
1542 } | |
1543 | |
7 | 1544 /* |
1545 * make buf current buffer | |
1546 */ | |
1547 if (action == DOBUF_SPLIT) /* split window first */ | |
1548 { | |
1618 | 1549 /* If 'switchbuf' contains "useopen": jump to first window containing |
1550 * "buf" if one exists */ | |
1551 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1552 return OK; |
1736 | 1553 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1554 * page containing "buf" if one exists */ |
1555 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1556 return OK; |
1557 if (win_split(0, 0) == FAIL) | |
1558 return FAIL; | |
1559 } | |
1560 #endif | |
1561 | |
1562 /* go to current buffer - nothing to do */ | |
1563 if (buf == curbuf) | |
1564 return OK; | |
1565 | |
1566 /* | |
1567 * Check if the current buffer may be abandoned. | |
1568 */ | |
1569 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1570 { | |
1571 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1572 if ((p_confirm || cmdmod.confirm) && p_write) | |
1573 { | |
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diff
changeset
|
1574 bufref_T bufref; |
4d8f7f8da90c
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|
1575 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1576 set_bufref(&bufref, buf); |
7 | 1577 dialog_changed(curbuf, FALSE); |
9475
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parents:
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diff
changeset
|
1578 if (!bufref_valid(&bufref)) |
7 | 1579 /* Autocommand deleted buffer, oops! */ |
1580 return FAIL; | |
1581 } | |
1582 if (bufIsChanged(curbuf)) | |
1583 #endif | |
1584 { | |
12146
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patch 8.0.0953: get "no write since last change" error in terminal window
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diff
changeset
|
1585 no_write_message(); |
7 | 1586 return FAIL; |
1587 } | |
1588 } | |
1589 | |
1590 /* Go to the other buffer. */ | |
1591 set_curbuf(buf, action); | |
1592 | |
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changeset
|
1593 #if defined(FEAT_LISTCMDS) |
7 | 1594 if (action == DOBUF_SPLIT) |
2583 | 1595 { |
1596 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1597 } | |
7 | 1598 #endif |
1599 | |
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changeset
|
1600 #if defined(FEAT_EVAL) |
7 | 1601 if (aborting()) /* autocmds may abort script processing */ |
1602 return FAIL; | |
1603 #endif | |
1604 | |
1605 return OK; | |
1606 } | |
4936
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diff
changeset
|
1607 #endif |
7 | 1608 |
1609 /* | |
1610 * Set current buffer to "buf". Executes autocommands and closes current | |
1611 * buffer. "action" tells how to close the current buffer: | |
1612 * DOBUF_GOTO free or hide it | |
1613 * DOBUF_SPLIT nothing | |
1614 * DOBUF_UNLOAD unload it | |
1615 * DOBUF_DEL delete it | |
1616 * DOBUF_WIPE wipe it out | |
1617 */ | |
1618 void | |
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parents:
7799
diff
changeset
|
1619 set_curbuf(buf_T *buf, int action) |
7 | 1620 { |
1621 buf_T *prevbuf; | |
1622 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1623 || action == DOBUF_WIPE); | |
4139 | 1624 #ifdef FEAT_SYN_HL |
1625 long old_tw = curbuf->b_p_tw; | |
1626 #endif | |
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|
1627 bufref_T newbufref; |
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diff
changeset
|
1628 bufref_T prevbufref; |
7 | 1629 |
1630 setpcmark(); | |
22 | 1631 if (!cmdmod.keepalt) |
1632 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1633 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1634 |
1635 /* Don't restart Select mode after switching to another buffer. */ | |
1636 VIsual_reselect = FALSE; | |
1637 | |
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|
1638 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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diff
changeset
|
1639 */ |
7 | 1640 prevbuf = curbuf; |
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1641 set_bufref(&prevbufref, prevbuf); |
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changeset
|
1642 set_bufref(&newbufref, buf); |
7 | 1643 |
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diff
changeset
|
1644 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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diff
changeset
|
1645 * to. In those cases don't close the buffer. */ |
9473
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parents:
9469
diff
changeset
|
1646 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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diff
changeset
|
1647 || (bufref_valid(&prevbufref) |
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diff
changeset
|
1648 && bufref_valid(&newbufref) |
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changeset
|
1649 #ifdef FEAT_EVAL |
13054
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Christian Brabandt <cb@256bit.org>
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diff
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|
1650 && !aborting() |
13380
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|
1651 #endif |
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diff
changeset
|
1652 )) |
7 | 1653 { |
3068 | 1654 #ifdef FEAT_SYN_HL |
1655 if (prevbuf == curwin->w_buffer) | |
1656 reset_synblock(curwin); | |
1657 #endif | |
7 | 1658 if (unload) |
671 | 1659 close_windows(prevbuf, FALSE); |
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|
1660 #if defined(FEAT_EVAL) |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1661 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1662 #else |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1663 if (bufref_valid(&prevbufref)) |
7 | 1664 #endif |
815 | 1665 { |
3654 | 1666 win_T *previouswin = curwin; |
815 | 1667 if (prevbuf == curbuf) |
825 | 1668 u_sync(FALSE); |
7 | 1669 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1670 unload ? action : (action == DOBUF_GOTO | |
11957
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patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
1671 && !buf_hide(prevbuf) |
3365 | 1672 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1673 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1674 /* autocommands changed curwin, Grr! */ |
3654 | 1675 curwin = previouswin; |
815 | 1676 } |
7 | 1677 } |
1710 | 1678 /* An autocommand may have deleted "buf", already entered it (e.g., when |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1679 * it did ":bunload") or aborted the script processing. |
3594 | 1680 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1681 if ((buf_valid(buf) && buf != curbuf | |
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diff
changeset
|
1682 #ifdef FEAT_EVAL |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1683 && !aborting() |
13380
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diff
changeset
|
1684 #endif |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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diff
changeset
|
1685 ) || curwin->w_buffer == NULL) |
4139 | 1686 { |
7 | 1687 enter_buffer(buf); |
4139 | 1688 #ifdef FEAT_SYN_HL |
1689 if (old_tw != curbuf->b_p_tw) | |
1690 check_colorcolumn(curwin); | |
1691 #endif | |
1692 } | |
7 | 1693 } |
1694 | |
1695 /* | |
1696 * Enter a new current buffer. | |
4139 | 1697 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1698 * be pointing to freed memory. | |
7 | 1699 */ |
1700 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1701 enter_buffer(buf_T *buf) |
7 | 1702 { |
1703 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1704 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1705 if (!buf->b_help) | |
1706 get_winopts(buf); | |
1707 #ifdef FEAT_FOLDING | |
1708 else | |
1709 /* Remove all folds in the window. */ | |
1710 clearFolding(curwin); | |
1711 foldUpdateAll(curwin); /* update folds (later). */ | |
1712 #endif | |
1713 | |
1714 /* Get the buffer in the current window. */ | |
1715 curwin->w_buffer = buf; | |
1716 curbuf = buf; | |
1717 ++curbuf->b_nwindows; | |
1718 | |
1719 #ifdef FEAT_DIFF | |
672 | 1720 if (curwin->w_p_diff) |
1721 diff_buf_add(curbuf); | |
7 | 1722 #endif |
1723 | |
3068 | 1724 #ifdef FEAT_SYN_HL |
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patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1725 curwin->w_s = &(curbuf->b_s); |
3068 | 1726 #endif |
1727 | |
7 | 1728 /* Cursor on first line by default. */ |
1729 curwin->w_cursor.lnum = 1; | |
1730 curwin->w_cursor.col = 0; | |
1731 #ifdef FEAT_VIRTUALEDIT | |
1732 curwin->w_cursor.coladd = 0; | |
1733 #endif | |
1734 curwin->w_set_curswant = TRUE; | |
1744 | 1735 curwin->w_topline_was_set = FALSE; |
7 | 1736 |
2091
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Bram Moolenaar <bram@zimbu.org>
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2047
diff
changeset
|
1737 /* mark cursor position as being invalid */ |
95b659982b7c
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diff
changeset
|
1738 curwin->w_valid = 0; |
95b659982b7c
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changeset
|
1739 |
7 | 1740 /* Make sure the buffer is loaded. */ |
1741 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1742 { |
1743 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1744 * ":ball" used in a autocommand. If there already is a filetype we | |
1745 * might prefer to keep it. */ | |
1746 if (*curbuf->b_p_ft == NUL) | |
1747 did_filetype = FALSE; | |
1748 | |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1749 open_buffer(FALSE, NULL, 0); |
22 | 1750 } |
7 | 1751 else |
1752 { | |
968 | 1753 if (!msg_silent) |
1754 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1755 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1756 curwin->w_topline = 1; | |
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changeset
|
1757 #ifdef FEAT_DIFF |
7 | 1758 curwin->w_topfill = 0; |
13380
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changeset
|
1759 #endif |
7 | 1760 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1761 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1762 } | |
1763 | |
1764 /* If autocommands did not change the cursor position, restore cursor lnum | |
1765 * and possibly cursor col. */ | |
1766 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1767 buflist_getfpos(); | |
1768 | |
1769 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1770 #ifdef FEAT_TITLE | |
1771 maketitle(); | |
1772 #endif | |
1744 | 1773 /* when autocmds didn't change it */ |
1774 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1775 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1776 | |
33 | 1777 #ifdef FEAT_NETBEANS_INTG |
1778 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1779 netbeans_file_activated(curbuf); |
33 | 1780 #endif |
1781 | |
961 | 1782 /* Change directories when the 'acd' option is set. */ |
1783 DO_AUTOCHDIR | |
7 | 1784 |
1785 #ifdef FEAT_KEYMAP | |
1786 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1787 (void)keymap_init(); |
7 | 1788 #endif |
1185 | 1789 #ifdef FEAT_SPELL |
1790 /* May need to set the spell language. Can only do this after the buffer | |
1791 * has been properly setup. */ | |
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parents:
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changeset
|
1792 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
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diff
changeset
|
1793 (void)did_set_spelllang(curwin); |
1185 | 1794 #endif |
9414
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changeset
|
1795 #ifdef FEAT_VIMINFO |
1003973c99df
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1796 curbuf->b_last_used = vim_time(); |
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1797 #endif |
1185 | 1798 |
7 | 1799 redraw_later(NOT_VALID); |
1800 } | |
1801 | |
961 | 1802 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1803 /* | |
1804 * Change to the directory of the current buffer. | |
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1805 * Don't do this while still starting up. |
961 | 1806 */ |
1807 void | |
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1808 do_autochdir(void) |
961 | 1809 { |
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1810 if ((starting == 0 || test_autochdir) |
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1811 && curbuf->b_ffname != NULL |
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1812 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1813 shorten_fnames(TRUE); |
1814 } | |
1815 #endif | |
1816 | |
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1817 void |
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1818 no_write_message(void) |
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1819 { |
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1820 #ifdef FEAT_TERMINAL |
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1821 if (term_job_running(curbuf->b_term)) |
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1822 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1823 else |
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1824 #endif |
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1825 EMSG(_("E37: No write since last change (add ! to override)")); |
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1826 } |
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1827 |
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1828 void |
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1829 no_write_message_nobang(buf_T *buf UNUSED) |
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1830 { |
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1831 #ifdef FEAT_TERMINAL |
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1832 if (term_job_running(buf->b_term)) |
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1833 EMSG(_("E948: Job still running")); |
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1834 else |
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1835 #endif |
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1836 EMSG(_("E37: No write since last change")); |
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1837 } |
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1838 |
7 | 1839 /* |
1840 * functions for dealing with the buffer list | |
1841 */ | |
1842 | |
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1843 static int top_file_num = 1; /* highest file number */ |
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1844 |
7 | 1845 /* |
1846 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1847 * If the same file name already exists return a pointer to that buffer. | |
1848 * If it does not exist, or if fname == NULL, a new entry is created. | |
1849 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1850 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1851 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1852 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1853 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1854 * if the buffer already exists. |
7 | 1855 * This is the ONLY way to create a new buffer. |
1856 */ | |
1857 buf_T * | |
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1858 buflist_new( |
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1859 char_u *ffname, /* full path of fname or relative */ |
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1860 char_u *sfname, /* short fname or NULL */ |
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1861 linenr_T lnum, /* preferred cursor line */ |
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1862 int flags) /* BLN_ defines */ |
7 | 1863 { |
1864 buf_T *buf; | |
1865 #ifdef UNIX | |
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1866 stat_T st; |
7 | 1867 #endif |
1868 | |
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1869 if (top_file_num == 1) |
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1870 hash_init(&buf_hashtab); |
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1871 |
7 | 1872 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1873 | |
1874 /* | |
1875 * If file name already exists in the list, update the entry. | |
1876 */ | |
1877 #ifdef UNIX | |
1878 /* On Unix we can use inode numbers when the file exists. Works better | |
1879 * for hard links. */ | |
1880 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1881 st.st_dev = (dev_T)-1; | |
1882 #endif | |
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1883 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1884 #ifdef UNIX |
1885 buflist_findname_stat(ffname, &st) | |
1886 #else | |
1887 buflist_findname(ffname) | |
1888 #endif | |
1889 ) != NULL) | |
1890 { | |
1891 vim_free(ffname); | |
1892 if (lnum != 0) | |
1893 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1894 |
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1895 if ((flags & BLN_NOOPT) == 0) |
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1896 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1897 * already */ |
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1898 buf_copy_options(buf, 0); |
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1899 |
7 | 1900 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1901 { | |
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1902 bufref_T bufref; |
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1903 |
7 | 1904 buf->b_p_bl = TRUE; |
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1905 set_bufref(&bufref, buf); |
7 | 1906 if (!(flags & BLN_DUMMY)) |
5816 | 1907 { |
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1908 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1909 && !bufref_valid(&bufref)) |
5816 | 1910 return NULL; |
1911 } | |
7 | 1912 } |
1913 return buf; | |
1914 } | |
1915 | |
1916 /* | |
1917 * If the current buffer has no name and no contents, use the current | |
1918 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1919 * | |
1920 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1921 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1922 * buffer.) | |
7 | 1923 */ |
1924 buf = NULL; | |
1925 if ((flags & BLN_CURBUF) | |
1926 && curbuf != NULL | |
1927 && curbuf->b_ffname == NULL | |
1928 && curbuf->b_nwindows <= 1 | |
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1929 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1930 { |
1931 buf = curbuf; | |
1932 /* It's like this buffer is deleted. Watch out for autocommands that | |
1933 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1934 if (curbuf->b_p_bl) | |
1935 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1936 if (buf == curbuf) | |
1937 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1938 #ifdef FEAT_EVAL |
36 | 1939 if (aborting()) /* autocmds may abort script processing */ |
7 | 1940 return NULL; |
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1941 #endif |
7 | 1942 if (buf == curbuf) |
1943 { | |
1944 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1945 clear_string_option(&buf->b_p_bh); | |
1946 clear_string_option(&buf->b_p_bt); | |
1947 } | |
1948 } | |
1949 if (buf != curbuf || curbuf == NULL) | |
1950 { | |
1951 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1952 if (buf == NULL) | |
1953 { | |
1954 vim_free(ffname); | |
1955 return NULL; | |
1956 } | |
4287 | 1957 #ifdef FEAT_EVAL |
1958 /* init b: variables */ | |
1959 buf->b_vars = dict_alloc(); | |
1960 if (buf->b_vars == NULL) | |
1961 { | |
1962 vim_free(ffname); | |
1963 vim_free(buf); | |
1964 return NULL; | |
1965 } | |
1966 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1967 #endif | |
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1968 init_changedtick(buf); |
7 | 1969 } |
1970 | |
1971 if (ffname != NULL) | |
1972 { | |
1973 buf->b_ffname = ffname; | |
1974 buf->b_sfname = vim_strsave(sfname); | |
1975 } | |
1976 | |
1977 clear_wininfo(buf); | |
1978 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1979 | |
1980 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1981 || buf->b_wininfo == NULL) | |
1982 { | |
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1983 VIM_CLEAR(buf->b_ffname); |
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1984 VIM_CLEAR(buf->b_sfname); |
7 | 1985 if (buf != curbuf) |
1986 free_buffer(buf); | |
1987 return NULL; | |
1988 } | |
1989 | |
1990 if (buf == curbuf) | |
1991 { | |
1992 /* free all things allocated for this buffer */ | |
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1993 buf_freeall(buf, 0); |
7 | 1994 if (buf != curbuf) /* autocommands deleted the buffer! */ |
1995 return NULL; | |
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1996 #if defined(FEAT_EVAL) |
36 | 1997 if (aborting()) /* autocmds may abort script processing */ |
7 | 1998 return NULL; |
1999 #endif | |
2000 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2001 |
2002 /* Init the options. */ | |
2003 buf->b_p_initialized = FALSE; | |
2004 buf_copy_options(buf, BCO_ENTER); | |
2005 | |
7 | 2006 #ifdef FEAT_KEYMAP |
2007 /* need to reload lmaps and set b:keymap_name */ | |
2008 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2009 #endif | |
2010 } | |
2011 else | |
2012 { | |
2013 /* | |
2014 * put new buffer at the end of the buffer list | |
2015 */ | |
2016 buf->b_next = NULL; | |
2017 if (firstbuf == NULL) /* buffer list is empty */ | |
2018 { | |
2019 buf->b_prev = NULL; | |
2020 firstbuf = buf; | |
2021 } | |
2022 else /* append new buffer at end of list */ | |
2023 { | |
2024 lastbuf->b_next = buf; | |
2025 buf->b_prev = lastbuf; | |
2026 } | |
2027 lastbuf = buf; | |
2028 | |
2029 buf->b_fnum = top_file_num++; | |
2030 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2031 { | |
2032 EMSG(_("W14: Warning: List of file names overflow")); | |
2033 if (emsg_silent == 0) | |
2034 { | |
2035 out_flush(); | |
2036 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2037 } | |
2038 top_file_num = 1; | |
2039 } | |
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2040 buf_hashtab_add(buf); |
7 | 2041 |
2042 /* | |
2043 * Always copy the options from the current buffer. | |
2044 */ | |
2045 buf_copy_options(buf, BCO_ALWAYS); | |
2046 } | |
2047 | |
2048 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2049 buf->b_wininfo->wi_win = curwin; | |
2050 | |
126 | 2051 #ifdef FEAT_SYN_HL |
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2052 hash_init(&buf->b_s.b_keywtab); |
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2053 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2054 #endif |
2055 | |
2056 buf->b_fname = buf->b_sfname; | |
2057 #ifdef UNIX | |
2058 if (st.st_dev == (dev_T)-1) | |
1873 | 2059 buf->b_dev_valid = FALSE; |
7 | 2060 else |
2061 { | |
1873 | 2062 buf->b_dev_valid = TRUE; |
7 | 2063 buf->b_dev = st.st_dev; |
2064 buf->b_ino = st.st_ino; | |
2065 } | |
2066 #endif | |
2067 buf->b_u_synced = TRUE; | |
2068 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2069 if (flags & BLN_DUMMY) |
2070 buf->b_flags |= BF_DUMMY; | |
7 | 2071 buf_clear_file(buf); |
2072 clrallmarks(buf); /* clear marks */ | |
2073 fmarks_check_names(buf); /* check file marks for this file */ | |
2074 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2075 if (!(flags & BLN_DUMMY)) | |
2076 { | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2077 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2078 |
6639 | 2079 /* Tricky: these autocommands may change the buffer list. They could |
2080 * also split the window with re-using the one empty buffer. This may | |
2081 * result in unexpectedly losing the empty buffer. */ | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2082 set_bufref(&bufref, buf); |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2083 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2084 && !bufref_valid(&bufref)) |
5816 | 2085 return NULL; |
7 | 2086 if (flags & BLN_LISTED) |
5816 | 2087 { |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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parents:
9469
diff
changeset
|
2088 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2089 && !bufref_valid(&bufref)) |
5816 | 2090 return NULL; |
2091 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
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parents:
13302
diff
changeset
|
2092 #ifdef FEAT_EVAL |
36 | 2093 if (aborting()) /* autocmds may abort script processing */ |
7 | 2094 return NULL; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2095 #endif |
7 | 2096 } |
2097 | |
2098 return buf; | |
2099 } | |
2100 | |
2101 /* | |
2102 * Free the memory for the options of a buffer. | |
2103 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2104 * 'fileencoding'. | |
2105 */ | |
2106 void | |
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parents:
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diff
changeset
|
2107 free_buf_options( |
83861277e6a3
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parents:
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diff
changeset
|
2108 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2109 int free_p_ff) |
7 | 2110 { |
2111 if (free_p_ff) | |
2112 { | |
2113 #ifdef FEAT_MBYTE | |
2114 clear_string_option(&buf->b_p_fenc); | |
2115 #endif | |
2116 clear_string_option(&buf->b_p_ff); | |
2117 clear_string_option(&buf->b_p_bh); | |
2118 clear_string_option(&buf->b_p_bt); | |
2119 } | |
2120 #ifdef FEAT_FIND_ID | |
2121 clear_string_option(&buf->b_p_def); | |
2122 clear_string_option(&buf->b_p_inc); | |
2123 # ifdef FEAT_EVAL | |
2124 clear_string_option(&buf->b_p_inex); | |
2125 # endif | |
2126 #endif | |
2127 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2128 clear_string_option(&buf->b_p_inde); | |
2129 clear_string_option(&buf->b_p_indk); | |
2130 #endif | |
788 | 2131 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2132 clear_string_option(&buf->b_p_bexpr); | |
2133 #endif | |
2360
d8e4b27cef80
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diff
changeset
|
2134 #if defined(FEAT_CRYPT) |
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Change 'cryptmethod' from a number to a string option. Make it global-local.
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diff
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|
2135 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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|
2136 #endif |
10678
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patch 8.0.0229: local 'formatprg' option value leaks
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diff
changeset
|
2137 clear_string_option(&buf->b_p_fp); |
667 | 2138 #if defined(FEAT_EVAL) |
2139 clear_string_option(&buf->b_p_fex); | |
2140 #endif | |
7 | 2141 #ifdef FEAT_CRYPT |
2142 clear_string_option(&buf->b_p_key); | |
2143 #endif | |
2144 clear_string_option(&buf->b_p_kp); | |
2145 clear_string_option(&buf->b_p_mps); | |
2146 clear_string_option(&buf->b_p_fo); | |
41 | 2147 clear_string_option(&buf->b_p_flp); |
7 | 2148 clear_string_option(&buf->b_p_isk); |
2149 #ifdef FEAT_KEYMAP | |
2150 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
|
2151 keymap_clear(&buf->b_kmap_ga); |
7 | 2152 ga_clear(&buf->b_kmap_ga); |
2153 #endif | |
2154 #ifdef FEAT_COMMENTS | |
2155 clear_string_option(&buf->b_p_com); | |
2156 #endif | |
2157 #ifdef FEAT_FOLDING | |
2158 clear_string_option(&buf->b_p_cms); | |
2159 #endif | |
2160 clear_string_option(&buf->b_p_nf); | |
2161 #ifdef FEAT_SYN_HL | |
2162 clear_string_option(&buf->b_p_syn); | |
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parents:
7572
diff
changeset
|
2163 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2164 #endif |
2165 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
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diff
changeset
|
2166 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2167 clear_string_option(&buf->b_s.b_p_spf); |
4805
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diff
changeset
|
2168 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
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parents:
2214
diff
changeset
|
2169 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2214
diff
changeset
|
2170 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2171 #endif |
2172 #ifdef FEAT_SEARCHPATH | |
2173 clear_string_option(&buf->b_p_sua); | |
2174 #endif | |
2175 clear_string_option(&buf->b_p_ft); | |
2176 #ifdef FEAT_CINDENT | |
2177 clear_string_option(&buf->b_p_cink); | |
2178 clear_string_option(&buf->b_p_cino); | |
2179 #endif | |
2180 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2181 clear_string_option(&buf->b_p_cinw); | |
2182 #endif | |
2183 #ifdef FEAT_INS_EXPAND | |
2184 clear_string_option(&buf->b_p_cpt); | |
2185 #endif | |
12 | 2186 #ifdef FEAT_COMPL_FUNC |
2187 clear_string_option(&buf->b_p_cfu); | |
502 | 2188 clear_string_option(&buf->b_p_ofu); |
12 | 2189 #endif |
7 | 2190 #ifdef FEAT_QUICKFIX |
2191 clear_string_option(&buf->b_p_gp); | |
2192 clear_string_option(&buf->b_p_mp); | |
2193 clear_string_option(&buf->b_p_efm); | |
2194 #endif | |
2195 clear_string_option(&buf->b_p_ep); | |
2196 clear_string_option(&buf->b_p_path); | |
2197 clear_string_option(&buf->b_p_tags); | |
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parents:
7174
diff
changeset
|
2198 clear_string_option(&buf->b_p_tc); |
7 | 2199 #ifdef FEAT_INS_EXPAND |
2200 clear_string_option(&buf->b_p_dict); | |
2201 clear_string_option(&buf->b_p_tsr); | |
2202 #endif | |
12 | 2203 #ifdef FEAT_TEXTOBJ |
2204 clear_string_option(&buf->b_p_qe); | |
2205 #endif | |
7 | 2206 buf->b_p_ar = -1; |
5446 | 2207 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2208 #ifdef FEAT_LISP |
2209 clear_string_option(&buf->b_p_lw); | |
2210 #endif | |
6243 | 2211 clear_string_option(&buf->b_p_bkc); |
11063
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diff
changeset
|
2212 #ifdef FEAT_MBYTE |
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|
2213 clear_string_option(&buf->b_p_menc); |
e71d3bdf3bc3
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diff
changeset
|
2214 #endif |
7 | 2215 } |
2216 | |
2217 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2218 * Get alternate file "n". |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2219 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
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parents:
11158
diff
changeset
|
2220 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2221 * if (options & GETF_SETMARK) call setpcmark() |
2222 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2223 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2224 * | |
11447
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parents:
11158
diff
changeset
|
2225 * Return FAIL for failure, OK for success. |
7 | 2226 */ |
2227 int | |
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parents:
7799
diff
changeset
|
2228 buflist_getfile( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2229 int n, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2230 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2231 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2232 int forceit) |
7 | 2233 { |
2234 buf_T *buf; | |
2235 win_T *wp = NULL; | |
2236 pos_T *fpos; | |
2237 colnr_T col; | |
2238 | |
2239 buf = buflist_findnr(n); | |
2240 if (buf == NULL) | |
2241 { | |
2242 if ((options & GETF_ALT) && n == 0) | |
2243 EMSG(_(e_noalt)); | |
2244 else | |
2245 EMSGN(_("E92: Buffer %ld not found"), n); | |
2246 return FAIL; | |
2247 } | |
2248 | |
2249 /* if alternate file is the current buffer, nothing to do */ | |
2250 if (buf == curbuf) | |
2251 return OK; | |
2252 | |
633 | 2253 if (text_locked()) |
631 | 2254 { |
633 | 2255 text_locked_msg(); |
7 | 2256 return FAIL; |
631 | 2257 } |
819 | 2258 if (curbuf_locked()) |
2259 return FAIL; | |
7 | 2260 |
2261 /* altfpos may be changed by getfile(), get it now */ | |
2262 if (lnum == 0) | |
2263 { | |
2264 fpos = buflist_findfpos(buf); | |
2265 lnum = fpos->lnum; | |
2266 col = fpos->col; | |
2267 } | |
2268 else | |
2269 col = 0; | |
2270 | |
2271 if (options & GETF_SWITCH) | |
2272 { | |
1618 | 2273 /* If 'switchbuf' contains "useopen": jump to first window containing |
2274 * "buf" if one exists */ | |
2275 if (swb_flags & SWB_USEOPEN) | |
7 | 2276 wp = buf_jump_open_win(buf); |
6843 | 2277 |
4352 | 2278 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2279 * page containing "buf" if one exists */ |
2280 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2281 wp = buf_jump_open_tab(buf); |
6843 | 2282 |
2283 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2284 * current buffer isn't empty: open new tab or window */ | |
2285 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>
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11063
diff
changeset
|
2286 && !BUFEMPTY()) |
7 | 2287 { |
6843 | 2288 if (swb_flags & SWB_NEWTAB) |
1618 | 2289 tabpage_new(); |
6843 | 2290 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2291 == FAIL) | |
7 | 2292 return FAIL; |
2583 | 2293 RESET_BINDING(curwin); |
7 | 2294 } |
2295 } | |
2296 | |
2297 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2298 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
|
2299 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2300 { |
2301 --RedrawingDisabled; | |
2302 | |
2303 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2304 if (!p_sol && col != 0) | |
2305 { | |
2306 curwin->w_cursor.col = col; | |
2307 check_cursor_col(); | |
2308 #ifdef FEAT_VIRTUALEDIT | |
2309 curwin->w_cursor.coladd = 0; | |
2310 #endif | |
2311 curwin->w_set_curswant = TRUE; | |
2312 } | |
2313 return OK; | |
2314 } | |
2315 --RedrawingDisabled; | |
2316 return FAIL; | |
2317 } | |
2318 | |
2319 /* | |
2320 * go to the last know line number for the current buffer | |
2321 */ | |
2322 void | |
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7799
diff
changeset
|
2323 buflist_getfpos(void) |
7 | 2324 { |
2325 pos_T *fpos; | |
2326 | |
2327 fpos = buflist_findfpos(curbuf); | |
2328 | |
2329 curwin->w_cursor.lnum = fpos->lnum; | |
2330 check_cursor_lnum(); | |
2331 | |
2332 if (p_sol) | |
2333 curwin->w_cursor.col = 0; | |
2334 else | |
2335 { | |
2336 curwin->w_cursor.col = fpos->col; | |
2337 check_cursor_col(); | |
2338 #ifdef FEAT_VIRTUALEDIT | |
2339 curwin->w_cursor.coladd = 0; | |
2340 #endif | |
2341 curwin->w_set_curswant = TRUE; | |
2342 } | |
2343 } | |
2344 | |
42 | 2345 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2346 /* | |
2347 * Find file in buffer list by name (it has to be for the current window). | |
2348 * Returns NULL if not found. | |
2349 */ | |
2350 buf_T * | |
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parents:
7799
diff
changeset
|
2351 buflist_findname_exp(char_u *fname) |
42 | 2352 { |
2353 char_u *ffname; | |
2354 buf_T *buf = NULL; | |
2355 | |
2356 /* First make the name into a full path name */ | |
2357 ffname = FullName_save(fname, | |
2358 #ifdef UNIX | |
2359 TRUE /* force expansion, get rid of symbolic links */ | |
2360 #else | |
2361 FALSE | |
2362 #endif | |
2363 ); | |
2364 if (ffname != NULL) | |
2365 { | |
2366 buf = buflist_findname(ffname); | |
2367 vim_free(ffname); | |
2368 } | |
2369 return buf; | |
2370 } | |
2371 #endif | |
2372 | |
7 | 2373 /* |
2374 * Find file in buffer list by name (it has to be for the current window). | |
2375 * "ffname" must have a full path. | |
42 | 2376 * Skips dummy buffers. |
2377 * Returns NULL if not found. | |
7 | 2378 */ |
2379 buf_T * | |
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7799
diff
changeset
|
2380 buflist_findname(char_u *ffname) |
7 | 2381 { |
2382 #ifdef UNIX | |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2383 stat_T st; |
7 | 2384 |
2385 if (mch_stat((char *)ffname, &st) < 0) | |
2386 st.st_dev = (dev_T)-1; | |
2387 return buflist_findname_stat(ffname, &st); | |
2388 } | |
2389 | |
2390 /* | |
2391 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2392 * twice for the same file. | |
42 | 2393 * Returns NULL if not found. |
7 | 2394 */ |
2395 static buf_T * | |
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parents:
7799
diff
changeset
|
2396 buflist_findname_stat( |
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2397 char_u *ffname, |
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2398 stat_T *stp) |
7 | 2399 { |
2400 #endif | |
2401 buf_T *buf; | |
2402 | |
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2403 /* Start at the last buffer, expect to find a match sooner. */ |
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2404 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2405 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2406 #ifdef UNIX |
2407 , stp | |
2408 #endif | |
2409 )) | |
2410 return buf; | |
2411 return NULL; | |
2412 } | |
2413 | |
4236 | 2414 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2415 || defined(PROTO) | |
7 | 2416 /* |
2417 * Find file in buffer list by a regexp pattern. | |
2418 * Return fnum of the found buffer. | |
2419 * Return < 0 for error. | |
2420 */ | |
2421 int | |
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2422 buflist_findpat( |
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2423 char_u *pattern, |
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2424 char_u *pattern_end, /* pointer to first char after pattern */ |
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2425 int unlisted, /* find unlisted buffers */ |
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2426 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2427 int curtab_only) /* find buffers in current tab only */ |
7 | 2428 { |
2429 buf_T *buf; | |
2430 int match = -1; | |
2431 int find_listed; | |
2432 char_u *pat; | |
2433 char_u *patend; | |
2434 int attempt; | |
2435 char_u *p; | |
2436 int toggledollar; | |
2437 | |
2438 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2439 { | |
2440 if (*pattern == '%') | |
2441 match = curbuf->b_fnum; | |
2442 else | |
2443 match = curwin->w_alt_fnum; | |
2444 #ifdef FEAT_DIFF | |
2445 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2446 match = -1; | |
2447 #endif | |
2448 } | |
2449 | |
2450 /* | |
2451 * Try four ways of matching a listed buffer: | |
2452 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2453 * attempt == 1: with '^' at start (only at position 0) |
7 | 2454 * attempt == 2: with '$' at end (only match at end) |
2455 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2456 * Repeat this for finding an unlisted buffer if there was no matching | |
2457 * listed buffer. | |
2458 */ | |
2459 else | |
2460 { | |
2461 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2462 if (pat == NULL) | |
2463 return -1; | |
2464 patend = pat + STRLEN(pat) - 1; | |
2465 toggledollar = (patend > pat && *patend == '$'); | |
2466 | |
2467 /* First try finding a listed buffer. If not found and "unlisted" | |
2468 * is TRUE, try finding an unlisted buffer. */ | |
2469 find_listed = TRUE; | |
2470 for (;;) | |
2471 { | |
2472 for (attempt = 0; attempt <= 3; ++attempt) | |
2473 { | |
6375 | 2474 regmatch_T regmatch; |
2475 | |
7 | 2476 /* may add '^' and '$' */ |
2477 if (toggledollar) | |
2478 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2479 p = pat; | |
2480 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2481 ++p; | |
6375 | 2482 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2483 if (regmatch.regprog == NULL) | |
7 | 2484 { |
2485 vim_free(pat); | |
2486 return -1; | |
2487 } | |
2488 | |
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2489 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2490 if (buf->b_p_bl == find_listed |
2491 #ifdef FEAT_DIFF | |
2492 && (!diffmode || diff_mode_buf(buf)) | |
2493 #endif | |
6375 | 2494 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2495 { |
4236 | 2496 if (curtab_only) |
2497 { | |
2498 /* Ignore the match if the buffer is not open in | |
2499 * the current tab. */ | |
2500 win_T *wp; | |
2501 | |
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2502 FOR_ALL_WINDOWS(wp) |
4236 | 2503 if (wp->w_buffer == buf) |
2504 break; | |
2505 if (wp == NULL) | |
2506 continue; | |
2507 } | |
7 | 2508 if (match >= 0) /* already found a match */ |
2509 { | |
2510 match = -2; | |
2511 break; | |
2512 } | |
2513 match = buf->b_fnum; /* remember first match */ | |
2514 } | |
2515 | |
6375 | 2516 vim_regfree(regmatch.regprog); |
7 | 2517 if (match >= 0) /* found one match */ |
2518 break; | |
2519 } | |
2520 | |
2521 /* Only search for unlisted buffers if there was no match with | |
2522 * a listed buffer. */ | |
2523 if (!unlisted || !find_listed || match != -1) | |
2524 break; | |
2525 find_listed = FALSE; | |
2526 } | |
2527 | |
2528 vim_free(pat); | |
2529 } | |
2530 | |
2531 if (match == -2) | |
2532 EMSG2(_("E93: More than one match for %s"), pattern); | |
2533 else if (match < 0) | |
2534 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2535 return match; | |
2536 } | |
2537 #endif | |
2538 | |
2539 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2540 | |
2541 /* | |
2542 * Find all buffer names that match. | |
2543 * For command line expansion of ":buf" and ":sbuf". | |
2544 * Return OK if matches found, FAIL otherwise. | |
2545 */ | |
2546 int | |
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2547 ExpandBufnames( |
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2548 char_u *pat, |
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2549 int *num_file, |
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2550 char_u ***file, |
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2551 int options) |
7 | 2552 { |
2553 int count = 0; | |
2554 buf_T *buf; | |
2555 int round; | |
2556 char_u *p; | |
2557 int attempt; | |
170 | 2558 char_u *patc; |
7 | 2559 |
2560 *num_file = 0; /* return values in case of FAIL */ | |
2561 *file = NULL; | |
2562 | |
170 | 2563 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2564 if (*pat == '^') | |
2565 { | |
2566 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2567 if (patc == NULL) | |
2568 return FAIL; | |
2569 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2570 STRCPY(patc + 11, pat + 1); | |
2571 } | |
2572 else | |
2573 patc = pat; | |
2574 | |
7 | 2575 /* |
170 | 2576 * attempt == 0: try match with '\<', match at start of word |
267 | 2577 * attempt == 1: try match without '\<', match anywhere |
7 | 2578 */ |
267 | 2579 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2580 { |
6375 | 2581 regmatch_T regmatch; |
2582 | |
267 | 2583 if (attempt > 0 && patc == pat) |
170 | 2584 break; /* there was no anchor, no need to try again */ |
6375 | 2585 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2586 if (regmatch.regprog == NULL) | |
7 | 2587 { |
170 | 2588 if (patc != pat) |
2589 vim_free(patc); | |
2590 return FAIL; | |
7 | 2591 } |
2592 | |
2593 /* | |
2594 * round == 1: Count the matches. | |
2595 * round == 2: Build the array to keep the matches. | |
2596 */ | |
2597 for (round = 1; round <= 2; ++round) | |
2598 { | |
2599 count = 0; | |
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2600 FOR_ALL_BUFFERS(buf) |
7 | 2601 { |
2602 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2603 continue; | |
6375 | 2604 p = buflist_match(®match, buf, p_wic); |
7 | 2605 if (p != NULL) |
2606 { | |
2607 if (round == 1) | |
2608 ++count; | |
2609 else | |
2610 { | |
2611 if (options & WILD_HOME_REPLACE) | |
2612 p = home_replace_save(buf, p); | |
2613 else | |
2614 p = vim_strsave(p); | |
2615 (*file)[count++] = p; | |
2616 } | |
2617 } | |
2618 } | |
2619 if (count == 0) /* no match found, break here */ | |
2620 break; | |
2621 if (round == 1) | |
2622 { | |
2623 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2624 if (*file == NULL) | |
2625 { | |
6375 | 2626 vim_regfree(regmatch.regprog); |
170 | 2627 if (patc != pat) |
2628 vim_free(patc); | |
7 | 2629 return FAIL; |
2630 } | |
2631 } | |
2632 } | |
6375 | 2633 vim_regfree(regmatch.regprog); |
7 | 2634 if (count) /* match(es) found, break here */ |
2635 break; | |
2636 } | |
2637 | |
170 | 2638 if (patc != pat) |
2639 vim_free(patc); | |
2640 | |
7 | 2641 *num_file = count; |
2642 return (count == 0 ? FAIL : OK); | |
2643 } | |
2644 | |
2645 #endif /* FEAT_CMDL_COMPL */ | |
2646 | |
2647 #ifdef HAVE_BUFLIST_MATCH | |
2648 /* | |
2649 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2650 */ | |
2651 static char_u * | |
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2652 buflist_match( |
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2653 regmatch_T *rmp, |
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2654 buf_T *buf, |
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2655 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2656 { |
2657 char_u *match; | |
2658 | |
2659 /* First try the short file name, then the long file name. */ | |
6375 | 2660 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2661 if (match == NULL) |
6375 | 2662 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2663 |
2664 return match; | |
2665 } | |
2666 | |
2667 /* | |
2668 * Try matching the regexp in "prog" with file name "name". | |
2669 * Return "name" when there is a match, NULL when not. | |
2670 */ | |
2671 static char_u * | |
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2672 fname_match( |
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2673 regmatch_T *rmp, |
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2674 char_u *name, |
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2675 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2676 { |
2677 char_u *match = NULL; | |
2678 char_u *p; | |
2679 | |
2680 if (name != NULL) | |
2681 { | |
6241 | 2682 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2683 rmp->rm_ic = p_fic || ignore_case; |
2684 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2685 match = name; |
2686 else | |
2687 { | |
2688 /* Replace $(HOME) with '~' and try matching again. */ | |
2689 p = home_replace_save(NULL, name); | |
6375 | 2690 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2691 match = name; |
2692 vim_free(p); | |
2693 } | |
2694 } | |
2695 | |
2696 return match; | |
2697 } | |
2698 #endif | |
2699 | |
2700 /* | |
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2701 * Find a file in the buffer list by buffer number. |
7 | 2702 */ |
2703 buf_T * | |
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2704 buflist_findnr(int nr) |
7 | 2705 { |
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2706 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2707 hashitem_T *hi; |
7 | 2708 |
2709 if (nr == 0) | |
2710 nr = curwin->w_alt_fnum; | |
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2711 sprintf((char *)key, "%x", nr); |
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2712 hi = hash_find(&buf_hashtab, key); |
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2713 |
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2714 if (!HASHITEM_EMPTY(hi)) |
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2715 return (buf_T *)(hi->hi_key |
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2716 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2717 return NULL; |
2718 } | |
2719 | |
2720 /* | |
2721 * Get name of file 'n' in the buffer list. | |
2722 * When the file has no name an empty string is returned. | |
2723 * home_replace() is used to shorten the file name (used for marks). | |
2724 * Returns a pointer to allocated memory, of NULL when failed. | |
2725 */ | |
2726 char_u * | |
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2727 buflist_nr2name( |
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2728 int n, |
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2729 int fullname, |
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2730 int helptail) /* for help buffers return tail only */ |
7 | 2731 { |
2732 buf_T *buf; | |
2733 | |
2734 buf = buflist_findnr(n); | |
2735 if (buf == NULL) | |
2736 return NULL; | |
2737 return home_replace_save(helptail ? buf : NULL, | |
2738 fullname ? buf->b_ffname : buf->b_fname); | |
2739 } | |
2740 | |
2741 /* | |
2742 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2743 * When "copy_options" is TRUE save the local window option values. | |
2744 * When "lnum" is 0 only do the options. | |
2745 */ | |
2746 static void | |
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2747 buflist_setfpos( |
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2748 buf_T *buf, |
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2749 win_T *win, |
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|
2750 linenr_T lnum, |
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2751 colnr_T col, |
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|
2752 int copy_options) |
7 | 2753 { |
2754 wininfo_T *wip; | |
2755 | |
2756 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2757 if (wip->wi_win == win) | |
2758 break; | |
2759 if (wip == NULL) | |
2760 { | |
2761 /* allocate a new entry */ | |
2762 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2763 if (wip == NULL) | |
2764 return; | |
2765 wip->wi_win = win; | |
2766 if (lnum == 0) /* set lnum even when it's 0 */ | |
2767 lnum = 1; | |
2768 } | |
2769 else | |
2770 { | |
2771 /* remove the entry from the list */ | |
2772 if (wip->wi_prev) | |
2773 wip->wi_prev->wi_next = wip->wi_next; | |
2774 else | |
2775 buf->b_wininfo = wip->wi_next; | |
2776 if (wip->wi_next) | |
2777 wip->wi_next->wi_prev = wip->wi_prev; | |
2778 if (copy_options && wip->wi_optset) | |
2779 { | |
2780 clear_winopt(&wip->wi_opt); | |
2781 #ifdef FEAT_FOLDING | |
2782 deleteFoldRecurse(&wip->wi_folds); | |
2783 #endif | |
2784 } | |
2785 } | |
2786 if (lnum != 0) | |
2787 { | |
2788 wip->wi_fpos.lnum = lnum; | |
2789 wip->wi_fpos.col = col; | |
2790 } | |
2791 if (copy_options) | |
2792 { | |
2793 /* Save the window-specific option values. */ | |
2794 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2795 #ifdef FEAT_FOLDING | |
2796 wip->wi_fold_manual = win->w_fold_manual; | |
2797 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2798 #endif | |
2799 wip->wi_optset = TRUE; | |
2800 } | |
2801 | |
2802 /* insert the entry in front of the list */ | |
2803 wip->wi_next = buf->b_wininfo; | |
2804 buf->b_wininfo = wip; | |
2805 wip->wi_prev = NULL; | |
2806 if (wip->wi_next) | |
2807 wip->wi_next->wi_prev = wip; | |
2808 | |
2809 return; | |
2810 } | |
2811 | |
1743 | 2812 #ifdef FEAT_DIFF |
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2813 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2814 |
2815 /* | |
2816 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2817 * page. That's because a diff is local to a tab page. | |
2818 */ | |
2819 static int | |
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changeset
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2820 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2821 { |
2822 win_T *wp; | |
2823 | |
2824 if (wip->wi_opt.wo_diff) | |
2825 { | |
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changeset
|
2826 FOR_ALL_WINDOWS(wp) |
1743 | 2827 /* return FALSE when it's a window in the current tab page, thus |
2828 * the buffer was in diff mode here */ | |
2829 if (wip->wi_win == wp) | |
2830 return FALSE; | |
2831 return TRUE; | |
2832 } | |
2833 return FALSE; | |
2834 } | |
2835 #endif | |
2836 | |
7 | 2837 /* |
2838 * Find info for the current window in buffer "buf". | |
2839 * If not found, return the info for the most recently used window. | |
1743 | 2840 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2841 * another tab page. | |
7 | 2842 * Returns NULL when there isn't any info. |
2843 */ | |
2844 static wininfo_T * | |
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2845 find_wininfo( |
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2846 buf_T *buf, |
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changeset
|
2847 int skip_diff_buffer UNUSED) |
7 | 2848 { |
2849 wininfo_T *wip; | |
2850 | |
2851 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2852 if (wip->wi_win == curwin |
2853 #ifdef FEAT_DIFF | |
2854 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2855 #endif | |
2856 ) | |
7 | 2857 break; |
1743 | 2858 |
2859 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2860 * 'diff' set and is in another tab page). */ | |
2861 if (wip == NULL) | |
2862 { | |
2863 #ifdef FEAT_DIFF | |
2864 if (skip_diff_buffer) | |
2865 { | |
2866 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2867 if (!wininfo_other_tab_diff(wip)) | |
2868 break; | |
2869 } | |
2870 else | |
2871 #endif | |
2872 wip = buf->b_wininfo; | |
2873 } | |
7 | 2874 return wip; |
2875 } | |
2876 | |
2877 /* | |
2878 * Reset the local window options to the values last used in this window. | |
2879 * If the buffer wasn't used in this window before, use the values from | |
2880 * the most recently used window. If the values were never set, use the | |
2881 * global values for the window. | |
2882 */ | |
2883 void | |
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2884 get_winopts(buf_T *buf) |
7 | 2885 { |
2886 wininfo_T *wip; | |
2887 | |
2888 clear_winopt(&curwin->w_onebuf_opt); | |
2889 #ifdef FEAT_FOLDING | |
2890 clearFolding(curwin); | |
2891 #endif | |
2892 | |
1743 | 2893 wip = find_wininfo(buf, TRUE); |
7 | 2894 if (wip != NULL && wip->wi_optset) |
2895 { | |
2896 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2897 #ifdef FEAT_FOLDING | |
2898 curwin->w_fold_manual = wip->wi_fold_manual; | |
2899 curwin->w_foldinvalid = TRUE; | |
2900 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2901 #endif | |
2902 } | |
2903 else | |
2904 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2905 | |
2906 #ifdef FEAT_FOLDING | |
2907 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2908 if (p_fdls >= 0) | |
2909 curwin->w_p_fdl = p_fdls; | |
2910 #endif | |
2799 | 2911 #ifdef FEAT_SYN_HL |
2912 check_colorcolumn(curwin); | |
2913 #endif | |
7 | 2914 } |
2915 | |
2916 /* | |
2917 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2918 * window. | |
2919 * Returns a pointer to no_position if no position is found. | |
2920 */ | |
2921 pos_T * | |
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2922 buflist_findfpos(buf_T *buf) |
7 | 2923 { |
2924 wininfo_T *wip; | |
1869 | 2925 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2926 |
1743 | 2927 wip = find_wininfo(buf, FALSE); |
7 | 2928 if (wip != NULL) |
2929 return &(wip->wi_fpos); | |
2930 else | |
2931 return &no_position; | |
2932 } | |
2933 | |
2934 /* | |
2935 * Find the lnum for the buffer 'buf' for the current window. | |
2936 */ | |
2937 linenr_T | |
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2938 buflist_findlnum(buf_T *buf) |
7 | 2939 { |
2940 return buflist_findfpos(buf)->lnum; | |
2941 } | |
2942 | |
2943 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
2944 /* | |
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2945 * List all known file names (for :files and :buffers command). |
7 | 2946 */ |
2947 void | |
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2948 buflist_list(exarg_T *eap) |
7 | 2949 { |
2950 buf_T *buf; | |
2951 int len; | |
2952 int i; | |
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2953 int ro_char; |
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2954 int changed_char; |
7 | 2955 |
2956 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2957 { | |
2958 /* skip unlisted buffers, unless ! was used */ | |
6945 | 2959 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2960 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2961 || (vim_strchr(eap->arg, '+') | |
2962 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
2963 || (vim_strchr(eap->arg, 'a') | |
2964 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
2965 || (vim_strchr(eap->arg, 'h') | |
2966 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
2967 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
2968 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
2969 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
2970 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
2971 || (vim_strchr(eap->arg, '#') | |
2972 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 2973 continue; |
2974 if (buf_spname(buf) != NULL) | |
3839 | 2975 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 2976 else |
2977 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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2978 if (message_filtered(NameBuff)) |
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2979 continue; |
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2980 |
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2981 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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2982 : (bufIsChanged(buf) ? '+' : ' '); |
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2983 #ifdef FEAT_TERMINAL |
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2984 if (term_job_running(buf->b_term)) |
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2985 { |
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2986 if (term_none_open(buf->b_term)) |
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2987 ro_char = '?'; |
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2988 else |
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2989 ro_char = 'R'; |
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2990 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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2991 * closing, but it's not actually changed. */ |
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2992 } |
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2993 else if (buf->b_term != NULL) |
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2994 ro_char = 'F'; |
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2995 else |
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2996 #endif |
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2997 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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2998 |
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|
2999 msg_putchar('\n'); |
302 | 3000 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3001 buf->b_fnum, |
3002 buf->b_p_bl ? ' ' : 'u', | |
3003 buf == curbuf ? '%' : | |
3004 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3005 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3006 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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3007 ro_char, |
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|
3008 changed_char, |
300 | 3009 NameBuff); |
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changeset
|
3010 if (len > IOSIZE - 20) |
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changeset
|
3011 len = IOSIZE - 20; |
7 | 3012 |
3013 /* put "line 999" in column 40 or after the file name */ | |
3014 i = 40 - vim_strsize(IObuff); | |
3015 do | |
3016 { | |
3017 IObuff[len++] = ' '; | |
3018 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3019 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3020 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3021 : (long)buflist_findlnum(buf)); |
7 | 3022 msg_outtrans(IObuff); |
3023 out_flush(); /* output one line at a time */ | |
3024 ui_breakcheck(); | |
3025 } | |
3026 } | |
3027 #endif | |
3028 | |
3029 /* | |
3030 * Get file name and line number for file 'fnum'. | |
3031 * Used by DoOneCmd() for translating '%' and '#'. | |
3032 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3033 * Return FAIL if not found, OK for success. | |
3034 */ | |
3035 int | |
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|
3036 buflist_name_nr( |
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changeset
|
3037 int fnum, |
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changeset
|
3038 char_u **fname, |
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changeset
|
3039 linenr_T *lnum) |
7 | 3040 { |
3041 buf_T *buf; | |
3042 | |
3043 buf = buflist_findnr(fnum); | |
3044 if (buf == NULL || buf->b_fname == NULL) | |
3045 return FAIL; | |
3046 | |
3047 *fname = buf->b_fname; | |
3048 *lnum = buflist_findlnum(buf); | |
3049 | |
3050 return OK; | |
3051 } | |
3052 | |
3053 /* | |
3054 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3055 * The file name with the full path is also remembered, for when :cd is used. | |
3056 * Returns FAIL for failure (file name already in use by other buffer) | |
3057 * OK otherwise. | |
3058 */ | |
3059 int | |
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changeset
|
3060 setfname( |
83861277e6a3
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changeset
|
3061 buf_T *buf, |
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changeset
|
3062 char_u *ffname, |
83861277e6a3
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changeset
|
3063 char_u *sfname, |
83861277e6a3
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parents:
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diff
changeset
|
3064 int message) /* give message when buffer already exists */ |
7 | 3065 { |
42 | 3066 buf_T *obuf = NULL; |
7 | 3067 #ifdef UNIX |
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diff
changeset
|
3068 stat_T st; |
7 | 3069 #endif |
3070 | |
3071 if (ffname == NULL || *ffname == NUL) | |
3072 { | |
3073 /* Removing the name. */ | |
13244
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diff
changeset
|
3074 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
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changeset
|
3075 VIM_CLEAR(buf->b_sfname); |
7 | 3076 #ifdef UNIX |
3077 st.st_dev = (dev_T)-1; | |
3078 #endif | |
3079 } | |
3080 else | |
3081 { | |
3082 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3083 if (ffname == NULL) /* out of memory */ | |
3084 return FAIL; | |
3085 | |
3086 /* | |
3087 * if the file name is already used in another buffer: | |
3088 * - if the buffer is loaded, fail | |
3089 * - if the buffer is not loaded, delete it from the list | |
3090 */ | |
3091 #ifdef UNIX | |
3092 if (mch_stat((char *)ffname, &st) < 0) | |
3093 st.st_dev = (dev_T)-1; | |
42 | 3094 #endif |
3095 if (!(buf->b_flags & BF_DUMMY)) | |
3096 #ifdef UNIX | |
3097 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3098 #else |
42 | 3099 obuf = buflist_findname(ffname); |
7 | 3100 #endif |
3101 if (obuf != NULL && obuf != buf) | |
3102 { | |
3103 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3104 { | |
3105 if (message) | |
3106 EMSG(_("E95: Buffer with this name already exists")); | |
3107 vim_free(ffname); | |
3108 return FAIL; | |
3109 } | |
3365 | 3110 /* delete from the list */ |
3111 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3112 } |
3113 sfname = vim_strsave(sfname); | |
3114 if (ffname == NULL || sfname == NULL) | |
3115 { | |
3116 vim_free(sfname); | |
3117 vim_free(ffname); | |
3118 return FAIL; | |
3119 } | |
3120 #ifdef USE_FNAME_CASE | |
3121 # ifdef USE_LONG_FNAME | |
3122 if (USE_LONG_FNAME) | |
3123 # endif | |
3124 fname_case(sfname, 0); /* set correct case for short file name */ | |
3125 #endif | |
3126 vim_free(buf->b_ffname); | |
3127 vim_free(buf->b_sfname); | |
3128 buf->b_ffname = ffname; | |
3129 buf->b_sfname = sfname; | |
3130 } | |
3131 buf->b_fname = buf->b_sfname; | |
3132 #ifdef UNIX | |
3133 if (st.st_dev == (dev_T)-1) | |
1873 | 3134 buf->b_dev_valid = FALSE; |
7 | 3135 else |
3136 { | |
1873 | 3137 buf->b_dev_valid = TRUE; |
7 | 3138 buf->b_dev = st.st_dev; |
3139 buf->b_ino = st.st_ino; | |
3140 } | |
3141 #endif | |
3142 | |
3143 buf->b_shortname = FALSE; | |
3144 | |
3145 buf_name_changed(buf); | |
3146 return OK; | |
3147 } | |
3148 | |
3149 /* | |
41 | 3150 * Crude way of changing the name of a buffer. Use with care! |
3151 * The name should be relative to the current directory. | |
3152 */ | |
3153 void | |
7817
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parents:
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diff
changeset
|
3154 buf_set_name(int fnum, char_u *name) |
41 | 3155 { |
3156 buf_T *buf; | |
3157 | |
3158 buf = buflist_findnr(fnum); | |
3159 if (buf != NULL) | |
3160 { | |
3161 vim_free(buf->b_sfname); | |
3162 vim_free(buf->b_ffname); | |
844 | 3163 buf->b_ffname = vim_strsave(name); |
3164 buf->b_sfname = NULL; | |
3165 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3166 * files on Win32. */ | |
3167 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3168 buf->b_fname = buf->b_sfname; |
3169 } | |
3170 } | |
3171 | |
3172 /* | |
7 | 3173 * Take care of what needs to be done when the name of buffer "buf" has |
3174 * changed. | |
3175 */ | |
3176 void | |
7817
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diff
changeset
|
3177 buf_name_changed(buf_T *buf) |
7 | 3178 { |
3179 /* | |
3180 * If the file name changed, also change the name of the swapfile | |
3181 */ | |
3182 if (buf->b_ml.ml_mfp != NULL) | |
3183 ml_setname(buf); | |
3184 | |
3185 if (curwin->w_buffer == buf) | |
3186 check_arg_idx(curwin); /* check file name for arg list */ | |
3187 #ifdef FEAT_TITLE | |
3188 maketitle(); /* set window title */ | |
3189 #endif | |
3190 status_redraw_all(); /* status lines need to be redrawn */ | |
3191 fmarks_check_names(buf); /* check named file marks */ | |
3192 ml_timestamp(buf); /* reset timestamp */ | |
3193 } | |
3194 | |
3195 /* | |
3196 * set alternate file name for current window | |
3197 * | |
3198 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3199 * Return the buffer. | |
3200 */ | |
3201 buf_T * | |
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diff
changeset
|
3202 setaltfname( |
83861277e6a3
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diff
changeset
|
3203 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3204 char_u *sfname, |
83861277e6a3
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parents:
7799
diff
changeset
|
3205 linenr_T lnum) |
7 | 3206 { |
3207 buf_T *buf; | |
3208 | |
3209 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3210 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3211 if (buf != NULL && !cmdmod.keepalt) |
7 | 3212 curwin->w_alt_fnum = buf->b_fnum; |
3213 return buf; | |
3214 } | |
3215 | |
3216 /* | |
3217 * Get alternate file name for current window. | |
3218 * Return NULL if there isn't any, and give error message if requested. | |
3219 */ | |
3220 char_u * | |
7817
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diff
changeset
|
3221 getaltfname( |
83861277e6a3
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parents:
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diff
changeset
|
3222 int errmsg) /* give error message */ |
7 | 3223 { |
3224 char_u *fname; | |
3225 linenr_T dummy; | |
3226 | |
3227 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3228 { | |
3229 if (errmsg) | |
3230 EMSG(_(e_noalt)); | |
3231 return NULL; | |
3232 } | |
3233 return fname; | |
3234 } | |
3235 | |
3236 /* | |
3237 * Add a file name to the buflist and return its number. | |
3238 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3239 * | |
3240 * used by qf_init(), main() and doarglist() | |
3241 */ | |
3242 int | |
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parents:
7799
diff
changeset
|
3243 buflist_add(char_u *fname, int flags) |
7 | 3244 { |
3245 buf_T *buf; | |
3246 | |
3247 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3248 if (buf != NULL) | |
3249 return buf->b_fnum; | |
3250 return 0; | |
3251 } | |
3252 | |
3253 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3254 /* | |
3255 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3256 */ | |
3257 void | |
7817
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parents:
7799
diff
changeset
|
3258 buflist_slash_adjust(void) |
7 | 3259 { |
3260 buf_T *bp; | |
3261 | |
9649
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parents:
9645
diff
changeset
|
3262 FOR_ALL_BUFFERS(bp) |
7 | 3263 { |
3264 if (bp->b_ffname != NULL) | |
3265 slash_adjust(bp->b_ffname); | |
3266 if (bp->b_sfname != NULL) | |
3267 slash_adjust(bp->b_sfname); | |
3268 } | |
3269 } | |
3270 #endif | |
3271 | |
3272 /* | |
1743 | 3273 * Set alternate cursor position for the current buffer and window "win". |
7 | 3274 * Also save the local window option values. |
3275 */ | |
3276 void | |
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changeset
|
3277 buflist_altfpos(win_T *win) |
7 | 3278 { |
1743 | 3279 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3280 } |
3281 | |
3282 /* | |
3283 * Return TRUE if 'ffname' is not the same file as current file. | |
3284 * Fname must have a full path (expanded by mch_FullName()). | |
3285 */ | |
3286 int | |
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diff
changeset
|
3287 otherfile(char_u *ffname) |
7 | 3288 { |
3289 return otherfile_buf(curbuf, ffname | |
3290 #ifdef UNIX | |
3291 , NULL | |
3292 #endif | |
3293 ); | |
3294 } | |
3295 | |
3296 static int | |
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diff
changeset
|
3297 otherfile_buf( |
83861277e6a3
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diff
changeset
|
3298 buf_T *buf, |
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parents:
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diff
changeset
|
3299 char_u *ffname |
7 | 3300 #ifdef UNIX |
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parents:
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diff
changeset
|
3301 , stat_T *stp |
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changeset
|
3302 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3303 ) |
7 | 3304 { |
3305 /* no name is different */ | |
3306 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3307 return TRUE; | |
3308 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3309 return FALSE; | |
3310 #ifdef UNIX | |
3311 { | |
9387
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diff
changeset
|
3312 stat_T st; |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3313 |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3314 /* If no stat_T given, get it now */ |
7 | 3315 if (stp == NULL) |
3316 { | |
1873 | 3317 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3318 st.st_dev = (dev_T)-1; |
3319 stp = &st; | |
3320 } | |
3321 /* Use dev/ino to check if the files are the same, even when the names | |
3322 * are different (possible with links). Still need to compare the | |
3323 * name above, for when the file doesn't exist yet. | |
3324 * Problem: The dev/ino changes when a file is deleted (and created | |
3325 * again) and remains the same when renamed/moved. We don't want to | |
3326 * mch_stat() each buffer each time, that would be too slow. Get the | |
3327 * dev/ino again when they appear to match, but not when they appear | |
3328 * to be different: Could skip a buffer when it's actually the same | |
3329 * file. */ | |
3330 if (buf_same_ino(buf, stp)) | |
3331 { | |
3332 buf_setino(buf); | |
3333 if (buf_same_ino(buf, stp)) | |
3334 return FALSE; | |
3335 } | |
3336 } | |
3337 #endif | |
3338 return TRUE; | |
3339 } | |
3340 | |
3341 #if defined(UNIX) || defined(PROTO) | |
3342 /* | |
3343 * Set inode and device number for a buffer. | |
3344 * Must always be called when b_fname is changed!. | |
3345 */ | |
3346 void | |
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parents:
7799
diff
changeset
|
3347 buf_setino(buf_T *buf) |
7 | 3348 { |
9387
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parents:
9228
diff
changeset
|
3349 stat_T st; |
7 | 3350 |
3351 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3352 { | |
1873 | 3353 buf->b_dev_valid = TRUE; |
7 | 3354 buf->b_dev = st.st_dev; |
3355 buf->b_ino = st.st_ino; | |
3356 } | |
3357 else | |
1873 | 3358 buf->b_dev_valid = FALSE; |
7 | 3359 } |
3360 | |
3361 /* | |
3362 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3363 */ | |
3364 static int | |
7817
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parents:
7799
diff
changeset
|
3365 buf_same_ino( |
83861277e6a3
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parents:
7799
diff
changeset
|
3366 buf_T *buf, |
9387
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parents:
9228
diff
changeset
|
3367 stat_T *stp) |
7 | 3368 { |
1873 | 3369 return (buf->b_dev_valid |
7 | 3370 && stp->st_dev == buf->b_dev |
3371 && stp->st_ino == buf->b_ino); | |
3372 } | |
3373 #endif | |
3374 | |
667 | 3375 /* |
3376 * Print info about the current buffer. | |
3377 */ | |
7 | 3378 void |
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diff
changeset
|
3379 fileinfo( |
83861277e6a3
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7799
diff
changeset
|
3380 int fullname, /* when non-zero print full path */ |
83861277e6a3
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diff
changeset
|
3381 int shorthelp, |
83861277e6a3
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7799
diff
changeset
|
3382 int dont_truncate) |
7 | 3383 { |
3384 char_u *name; | |
3385 int n; | |
3386 char_u *p; | |
3387 char_u *buffer; | |
272 | 3388 size_t len; |
7 | 3389 |
3390 buffer = alloc(IOSIZE); | |
3391 if (buffer == NULL) | |
3392 return; | |
3393 | |
3394 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3395 { | |
1869 | 3396 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3397 p = buffer + STRLEN(buffer); |
3398 } | |
3399 else | |
3400 p = buffer; | |
3401 | |
3402 *p++ = '"'; | |
3403 if (buf_spname(curbuf) != NULL) | |
3835 | 3404 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3405 else |
3406 { | |
3407 if (!fullname && curbuf->b_fname != NULL) | |
3408 name = curbuf->b_fname; | |
3409 else | |
3410 name = curbuf->b_ffname; | |
3411 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3412 (int)(IOSIZE - (p - buffer)), TRUE); | |
3413 } | |
3414 | |
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diff
changeset
|
3415 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3416 curbufIsChanged() ? (shortmess(SHM_MOD) |
3417 ? " [+]" : _(" [Modified]")) : " ", | |
3418 (curbuf->b_flags & BF_NOTEDITED) | |
3419 #ifdef FEAT_QUICKFIX | |
3420 && !bt_dontwrite(curbuf) | |
3421 #endif | |
3422 ? _("[Not edited]") : "", | |
3423 (curbuf->b_flags & BF_NEW) | |
3424 #ifdef FEAT_QUICKFIX | |
3425 && !bt_dontwrite(curbuf) | |
3426 #endif | |
3427 ? _("[New file]") : "", | |
3428 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
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diff
changeset
|
3429 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3430 : _("[readonly]")) : "", |
3431 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3432 || curbuf->b_p_ro) ? | |
3433 " " : ""); | |
3434 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3435 * causes an overflow, thus for large numbers divide instead. */ | |
3436 if (curwin->w_cursor.lnum > 1000000L) | |
3437 n = (int)(((long)curwin->w_cursor.lnum) / | |
3438 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3439 else | |
3440 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3441 (long)curbuf->b_ml.ml_line_count); | |
3442 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3443 { | |
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2253
diff
changeset
|
3444 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3445 } |
3446 #ifdef FEAT_CMDL_INFO | |
3447 else if (p_ru) | |
3448 { | |
3449 /* Current line and column are already on the screen -- webb */ | |
3450 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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diff
changeset
|
3451 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3452 else |
2280
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diff
changeset
|
3453 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3454 (long)curbuf->b_ml.ml_line_count, n); |
3455 } | |
3456 #endif | |
3457 else | |
3458 { | |
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2253
diff
changeset
|
3459 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3460 _("line %ld of %ld --%d%%-- col "), |
3461 (long)curwin->w_cursor.lnum, | |
3462 (long)curbuf->b_ml.ml_line_count, | |
3463 n); | |
3464 validate_virtcol(); | |
1869 | 3465 len = STRLEN(buffer); |
3466 col_print(buffer + len, IOSIZE - len, | |
7 | 3467 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3468 } | |
3469 | |
1869 | 3470 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3471 |
3472 if (dont_truncate) | |
3473 { | |
3474 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3475 * First call msg_start() to get the message in the right place. */ | |
3476 msg_start(); | |
3477 n = msg_scroll; | |
3478 msg_scroll = TRUE; | |
3479 msg(buffer); | |
3480 msg_scroll = n; | |
3481 } | |
3482 else | |
3483 { | |
3484 p = msg_trunc_attr(buffer, FALSE, 0); | |
3485 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3486 /* Need to repeat the message after redrawing when: | |
3487 * - When restart_edit is set (otherwise there will be a delay | |
3488 * before redrawing). | |
3489 * - When the screen was scrolled but there is no wait-return | |
3490 * prompt. */ | |
678 | 3491 set_keep_msg(p, 0); |
7 | 3492 } |
3493 | |
3494 vim_free(buffer); | |
3495 } | |
3496 | |
3497 void | |
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83861277e6a3
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diff
changeset
|
3498 col_print( |
83861277e6a3
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7799
diff
changeset
|
3499 char_u *buf, |
83861277e6a3
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diff
changeset
|
3500 size_t buflen, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3501 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3502 int vcol) |
7 | 3503 { |
3504 if (col == vcol) | |
1869 | 3505 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3506 else |
1869 | 3507 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3508 } |
3509 | |
3510 #if defined(FEAT_TITLE) || defined(PROTO) | |
3511 /* | |
3512 * put file name in title bar of window and in icon title | |
3513 */ | |
3514 | |
3515 static char_u *lasttitle = NULL; | |
3516 static char_u *lasticon = NULL; | |
3517 | |
3518 void | |
7817
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diff
changeset
|
3519 maketitle(void) |
7 | 3520 { |
3521 char_u *p; | |
3522 char_u *t_str = NULL; | |
3523 char_u *i_name; | |
3524 char_u *i_str = NULL; | |
3525 int maxlen = 0; | |
3526 int len; | |
3527 int mustset; | |
3528 char_u buf[IOSIZE]; | |
3529 int off; | |
3530 | |
3531 if (!redrawing()) | |
3532 { | |
3533 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3534 need_maketitle = TRUE; | |
3535 return; | |
3536 } | |
3537 | |
3538 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3539 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3540 return; |
3541 | |
3542 if (p_title) | |
3543 { | |
3544 if (p_titlelen > 0) | |
3545 { | |
3546 maxlen = p_titlelen * Columns / 100; | |
3547 if (maxlen < 10) | |
3548 maxlen = 10; | |
3549 } | |
3550 | |
3551 t_str = buf; | |
3552 if (*p_titlestring != NUL) | |
3553 { | |
3554 #ifdef FEAT_STL_OPT | |
771 | 3555 if (stl_syntax & STL_IN_TITLE) |
3556 { | |
3557 int use_sandbox = FALSE; | |
3558 int save_called_emsg = called_emsg; | |
675 | 3559 |
3560 # ifdef FEAT_EVAL | |
771 | 3561 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3562 # endif |
771 | 3563 called_emsg = FALSE; |
7 | 3564 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3565 p_titlestring, use_sandbox, |
681 | 3566 0, maxlen, NULL, NULL); |
771 | 3567 if (called_emsg) |
3568 set_string_option_direct((char_u *)"titlestring", -1, | |
3569 (char_u *)"", OPT_FREE, SID_ERROR); | |
3570 called_emsg |= save_called_emsg; | |
3571 } | |
7 | 3572 else |
3573 #endif | |
3574 t_str = p_titlestring; | |
3575 } | |
3576 else | |
3577 { | |
3578 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3579 | |
3780 | 3580 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3581 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3582 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3583 if (curbuf->b_fname == NULL) |
3780 | 3584 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
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parents:
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diff
changeset
|
3585 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3586 else if (curbuf->b_term != NULL) |
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parents:
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diff
changeset
|
3587 { |
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parents:
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diff
changeset
|
3588 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3589 SPACE_FOR_FNAME); |
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parents:
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diff
changeset
|
3590 } |
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parents:
11757
diff
changeset
|
3591 #endif |
7 | 3592 else |
3593 { | |
3594 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3595 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3596 vim_free(p); |
3597 } | |
3598 | |
11772
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3599 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3600 if (curbuf->b_term == NULL) |
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changeset
|
3601 #endif |
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diff
changeset
|
3602 switch (bufIsChanged(curbuf) |
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parents:
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diff
changeset
|
3603 + (curbuf->b_p_ro * 2) |
f33b9375ba03
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3604 + (!curbuf->b_p_ma * 4)) |
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parents:
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diff
changeset
|
3605 { |
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diff
changeset
|
3606 case 1: STRCAT(buf, " +"); break; |
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parents:
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diff
changeset
|
3607 case 2: STRCAT(buf, " ="); break; |
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diff
changeset
|
3608 case 3: STRCAT(buf, " =+"); break; |
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diff
changeset
|
3609 case 4: |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3610 case 6: STRCAT(buf, " -"); break; |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3611 case 5: |
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diff
changeset
|
3612 case 7: STRCAT(buf, " -+"); break; |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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parents:
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diff
changeset
|
3613 } |
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parents:
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diff
changeset
|
3614 |
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parents:
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diff
changeset
|
3615 if (curbuf->b_fname != NULL |
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parents:
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diff
changeset
|
3616 #ifdef FEAT_TERMINAL |
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parents:
11757
diff
changeset
|
3617 && curbuf->b_term == NULL |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3618 #endif |
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parents:
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diff
changeset
|
3619 ) |
7 | 3620 { |
3621 /* Get path of file, replace home dir with ~ */ | |
3622 off = (int)STRLEN(buf); | |
3623 buf[off++] = ' '; | |
3624 buf[off++] = '('; | |
3625 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3626 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3627 #ifdef BACKSLASH_IN_FILENAME |
3628 /* avoid "c:/name" to be reduced to "c" */ | |
3629 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3630 off += 2; | |
3631 #endif | |
3632 /* remove the file name */ | |
39 | 3633 p = gettail_sep(buf + off); |
7 | 3634 if (p == buf + off) |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3635 { |
11772
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parents:
11757
diff
changeset
|
3636 /* must be a help buffer */ |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3637 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3638 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3639 } |
7 | 3640 else |
3641 *p = NUL; | |
39 | 3642 |
3780 | 3643 /* Translate unprintable chars and concatenate. Keep some |
3644 * room for the server name. When there is no room (very long | |
3645 * file name) use (...). */ | |
3646 if (off < SPACE_FOR_DIR) | |
3647 { | |
3648 p = transstr(buf + off); | |
3649 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3650 vim_free(p); | |
3651 } | |
3652 else | |
3653 { | |
3654 vim_strncpy(buf + off, (char_u *)"...", | |
3655 (size_t)(SPACE_FOR_ARGNR - off)); | |
3656 } | |
7 | 3657 STRCAT(buf, ")"); |
3658 } | |
3659 | |
3780 | 3660 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3661 |
3662 #if defined(FEAT_CLIENTSERVER) | |
3663 if (serverName != NULL) | |
3664 { | |
3665 STRCAT(buf, " - "); | |
2768 | 3666 vim_strcat(buf, serverName, IOSIZE); |
7 | 3667 } |
3668 else | |
3669 #endif | |
3670 STRCAT(buf, " - VIM"); | |
3671 | |
3672 if (maxlen > 0) | |
3673 { | |
3674 /* make it shorter by removing a bit in the middle */ | |
3277 | 3675 if (vim_strsize(buf) > maxlen) |
3676 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3677 } |
3678 } | |
3679 } | |
3680 mustset = ti_change(t_str, &lasttitle); | |
3681 | |
3682 if (p_icon) | |
3683 { | |
3684 i_str = buf; | |
3685 if (*p_iconstring != NUL) | |
3686 { | |
3687 #ifdef FEAT_STL_OPT | |
771 | 3688 if (stl_syntax & STL_IN_ICON) |
3689 { | |
3690 int use_sandbox = FALSE; | |
3691 int save_called_emsg = called_emsg; | |
675 | 3692 |
3693 # ifdef FEAT_EVAL | |
771 | 3694 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3695 # endif |
771 | 3696 called_emsg = FALSE; |
7 | 3697 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3698 p_iconstring, use_sandbox, |
681 | 3699 0, 0, NULL, NULL); |
771 | 3700 if (called_emsg) |
3701 set_string_option_direct((char_u *)"iconstring", -1, | |
3702 (char_u *)"", OPT_FREE, SID_ERROR); | |
3703 called_emsg |= save_called_emsg; | |
3704 } | |
7 | 3705 else |
3706 #endif | |
3707 i_str = p_iconstring; | |
3708 } | |
3709 else | |
3710 { | |
3711 if (buf_spname(curbuf) != NULL) | |
3839 | 3712 i_name = buf_spname(curbuf); |
7 | 3713 else /* use file name only in icon */ |
3714 i_name = gettail(curbuf->b_ffname); | |
3715 *i_str = NUL; | |
3716 /* Truncate name at 100 bytes. */ | |
835 | 3717 len = (int)STRLEN(i_name); |
7 | 3718 if (len > 100) |
3719 { | |
3720 len -= 100; | |
3721 #ifdef FEAT_MBYTE | |
3722 if (has_mbyte) | |
3723 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3724 #endif | |
3725 i_name += len; | |
3726 } | |
3727 STRCPY(i_str, i_name); | |
3728 trans_characters(i_str, IOSIZE); | |
3729 } | |
3730 } | |
3731 | |
3732 mustset |= ti_change(i_str, &lasticon); | |
3733 | |
3734 if (mustset) | |
3735 resettitle(); | |
3736 } | |
3737 | |
3738 /* | |
3739 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3740 * from "str" if it does. | |
3741 * Return TRUE when "*last" changed. | |
3742 */ | |
3743 static int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3744 ti_change(char_u *str, char_u **last) |
7 | 3745 { |
3746 if ((str == NULL) != (*last == NULL) | |
3747 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3748 { | |
3749 vim_free(*last); | |
3750 if (str == NULL) | |
3751 *last = NULL; | |
3752 else | |
3753 *last = vim_strsave(str); | |
3754 return TRUE; | |
3755 } | |
3756 return FALSE; | |
3757 } | |
3758 | |
3759 /* | |
3760 * Put current window title back (used after calling a shell) | |
3761 */ | |
3762 void | |
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3763 resettitle(void) |
7 | 3764 { |
3765 mch_settitle(lasttitle, lasticon); | |
3766 } | |
358 | 3767 |
3768 # if defined(EXITFREE) || defined(PROTO) | |
3769 void | |
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3770 free_titles(void) |
358 | 3771 { |
3772 vim_free(lasttitle); | |
3773 vim_free(lasticon); | |
3774 } | |
3775 # endif | |
3776 | |
7 | 3777 #endif /* FEAT_TITLE */ |
3778 | |
686 | 3779 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3780 /* |
675 | 3781 * Build a string from the status line items in "fmt". |
7 | 3782 * Return length of string in screen cells. |
3783 * | |
675 | 3784 * Normally works for window "wp", except when working for 'tabline' then it |
3785 * is "curwin". | |
3786 * | |
7 | 3787 * Items are drawn interspersed with the text that surrounds it |
3788 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3789 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3790 * | |
3791 * If maxwidth is not zero, the string will be filled at any middle marker | |
3792 * or truncated if too long, fillchar is used for all whitespace. | |
3793 */ | |
3794 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3795 build_stl_str_hl( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3796 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3797 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3798 size_t outlen, /* length of out[] */ |
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3799 char_u *fmt, |
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3800 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
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3801 int fillchar, |
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3802 int maxwidth, |
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3803 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
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3804 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3805 { |
3806 char_u *p; | |
3807 char_u *s; | |
3808 char_u *t; | |
4333 | 3809 int byteval; |
7 | 3810 #ifdef FEAT_EVAL |
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3811 win_T *save_curwin; |
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3812 buf_T *save_curbuf; |
7 | 3813 #endif |
3814 int empty_line; | |
3815 colnr_T virtcol; | |
3816 long l; | |
3817 long n; | |
3818 int prevchar_isflag; | |
3819 int prevchar_isitem; | |
3820 int itemisflag; | |
3821 int fillable; | |
3822 char_u *str; | |
3823 long num; | |
3824 int width; | |
3825 int itemcnt; | |
3826 int curitem; | |
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3827 int group_end_userhl; |
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3828 int group_start_userhl; |
7 | 3829 int groupitem[STL_MAX_ITEM]; |
3830 int groupdepth; | |
3831 struct stl_item | |
3832 { | |
3833 char_u *start; | |
3834 int minwid; | |
3835 int maxwid; | |
3836 enum | |
3837 { | |
3838 Normal, | |
3839 Empty, | |
3840 Group, | |
3841 Middle, | |
3842 Highlight, | |
681 | 3843 TabPage, |
7 | 3844 Trunc |
3845 } type; | |
3846 } item[STL_MAX_ITEM]; | |
3847 int minwid; | |
3848 int maxwid; | |
3849 int zeropad; | |
3850 char_u base; | |
3851 char_u opt; | |
3852 #define TMPLEN 70 | |
3853 char_u tmp[TMPLEN]; | |
678 | 3854 char_u *usefmt = fmt; |
681 | 3855 struct stl_hlrec *sp; |
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3856 int save_must_redraw = must_redraw; |
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3857 int save_redr_type = curwin->w_redr_type; |
678 | 3858 |
3859 #ifdef FEAT_EVAL | |
3860 /* | |
3861 * When the format starts with "%!" then evaluate it as an expression and | |
3862 * use the result as the actual format string. | |
3863 */ | |
3864 if (fmt[0] == '%' && fmt[1] == '!') | |
3865 { | |
3866 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3867 if (usefmt == NULL) | |
943 | 3868 usefmt = fmt; |
678 | 3869 } |
3870 #endif | |
7 | 3871 |
3872 if (fillchar == 0) | |
3873 fillchar = ' '; | |
819 | 3874 #ifdef FEAT_MBYTE |
3875 /* Can't handle a multi-byte fill character yet. */ | |
3876 else if (mb_char2len(fillchar) > 1) | |
3877 fillchar = '-'; | |
3878 #endif | |
3879 | |
4333 | 3880 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3881 * p will become invalid when getting another buffer line. */ | |
3882 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3883 empty_line = (*p == NUL); | |
3884 | |
3885 /* Get the byte value now, in case we need it below. This is more | |
3886 * efficient than making a copy of the line. */ | |
3887 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3888 byteval = 0; | |
3889 else | |
3890 #ifdef FEAT_MBYTE | |
3891 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3892 #else | |
3893 byteval = p[wp->w_cursor.col]; | |
3894 #endif | |
7 | 3895 |
3896 groupdepth = 0; | |
3897 p = out; | |
3898 curitem = 0; | |
3899 prevchar_isflag = TRUE; | |
3900 prevchar_isitem = FALSE; | |
678 | 3901 for (s = usefmt; *s; ) |
7 | 3902 { |
2704 | 3903 if (curitem == STL_MAX_ITEM) |
3904 { | |
3905 /* There are too many items. Add the error code to the statusline | |
3906 * to give the user a hint about what went wrong. */ | |
3907 if (p + 6 < out + outlen) | |
3908 { | |
3909 mch_memmove(p, " E541", (size_t)5); | |
3910 p += 5; | |
3911 } | |
3912 break; | |
3913 } | |
3914 | |
7 | 3915 if (*s != NUL && *s != '%') |
3916 prevchar_isflag = prevchar_isitem = FALSE; | |
3917 | |
3918 /* | |
3919 * Handle up to the next '%' or the end. | |
3920 */ | |
3921 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3922 *p++ = *s++; | |
3923 if (*s == NUL || p + 1 >= out + outlen) | |
3924 break; | |
3925 | |
3926 /* | |
3927 * Handle one '%' item. | |
3928 */ | |
3929 s++; | |
2694 | 3930 if (*s == NUL) /* ignore trailing % */ |
3931 break; | |
7 | 3932 if (*s == '%') |
3933 { | |
3934 if (p + 1 >= out + outlen) | |
3935 break; | |
3936 *p++ = *s++; | |
3937 prevchar_isflag = prevchar_isitem = FALSE; | |
3938 continue; | |
3939 } | |
3940 if (*s == STL_MIDDLEMARK) | |
3941 { | |
3942 s++; | |
3943 if (groupdepth > 0) | |
3944 continue; | |
3945 item[curitem].type = Middle; | |
3946 item[curitem++].start = p; | |
3947 continue; | |
3948 } | |
3949 if (*s == STL_TRUNCMARK) | |
3950 { | |
3951 s++; | |
3952 item[curitem].type = Trunc; | |
3953 item[curitem++].start = p; | |
3954 continue; | |
3955 } | |
3956 if (*s == ')') | |
3957 { | |
3958 s++; | |
3959 if (groupdepth < 1) | |
3960 continue; | |
3961 groupdepth--; | |
3962 | |
3963 t = item[groupitem[groupdepth]].start; | |
3964 *p = NUL; | |
3965 l = vim_strsize(t); | |
3966 if (curitem > groupitem[groupdepth] + 1 | |
3967 && item[groupitem[groupdepth]].minwid == 0) | |
3968 { | |
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3969 /* remove group if all items are empty and highlight group |
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3970 * doesn't change */ |
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3971 group_start_userhl = group_end_userhl = 0; |
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3972 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
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3973 { |
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3974 if (item[n].type == Highlight) |
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3975 { |
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3976 group_start_userhl = group_end_userhl = item[n].minwid; |
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3977 break; |
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3978 } |
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3979 } |
7 | 3980 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
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3981 { |
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3982 if (item[n].type == Normal) |
7 | 3983 break; |
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3984 if (item[n].type == Highlight) |
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3985 group_end_userhl = item[n].minwid; |
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3986 } |
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changeset
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3987 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 3988 { |
3989 p = t; | |
3990 l = 0; | |
3991 } | |
3992 } | |
3993 if (l > item[groupitem[groupdepth]].maxwid) | |
3994 { | |
3995 /* truncate, remove n bytes of text at the start */ | |
3996 #ifdef FEAT_MBYTE | |
3997 if (has_mbyte) | |
3998 { | |
3999 /* Find the first character that should be included. */ | |
4000 n = 0; | |
4001 while (l >= item[groupitem[groupdepth]].maxwid) | |
4002 { | |
4003 l -= ptr2cells(t + n); | |
474 | 4004 n += (*mb_ptr2len)(t + n); |
7 | 4005 } |
4006 } | |
4007 else | |
4008 #endif | |
835 | 4009 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4010 |
4011 *t = '<'; | |
1869 | 4012 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4013 p = p - n + 1; |
4014 #ifdef FEAT_MBYTE | |
4015 /* Fill up space left over by half a double-wide char. */ | |
4016 while (++l < item[groupitem[groupdepth]].minwid) | |
4017 *p++ = fillchar; | |
4018 #endif | |
4019 | |
4020 /* correct the start of the items for the truncation */ | |
4021 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4022 { | |
4023 item[l].start -= n; | |
4024 if (item[l].start < t) | |
4025 item[l].start = t; | |
4026 } | |
4027 } | |
4028 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4029 { | |
4030 /* fill */ | |
4031 n = item[groupitem[groupdepth]].minwid; | |
4032 if (n < 0) | |
4033 { | |
4034 /* fill by appending characters */ | |
4035 n = 0 - n; | |
4036 while (l++ < n && p + 1 < out + outlen) | |
4037 *p++ = fillchar; | |
4038 } | |
4039 else | |
4040 { | |
4041 /* fill by inserting characters */ | |
1869 | 4042 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4043 l = n - l; |
4044 if (p + l >= out + outlen) | |
835 | 4045 l = (long)((out + outlen) - p - 1); |
7 | 4046 p += l; |
4047 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4048 item[n].start += l; | |
4049 for ( ; l > 0; l--) | |
4050 *t++ = fillchar; | |
4051 } | |
4052 } | |
4053 continue; | |
4054 } | |
4055 minwid = 0; | |
4056 maxwid = 9999; | |
4057 zeropad = FALSE; | |
4058 l = 1; | |
4059 if (*s == '0') | |
4060 { | |
4061 s++; | |
4062 zeropad = TRUE; | |
4063 } | |
4064 if (*s == '-') | |
4065 { | |
4066 s++; | |
4067 l = -1; | |
4068 } | |
4069 if (VIM_ISDIGIT(*s)) | |
4070 { | |
4071 minwid = (int)getdigits(&s); | |
4072 if (minwid < 0) /* overflow */ | |
4073 minwid = 0; | |
4074 } | |
678 | 4075 if (*s == STL_USER_HL) |
7 | 4076 { |
4077 item[curitem].type = Highlight; | |
4078 item[curitem].start = p; | |
4079 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4080 s++; | |
4081 curitem++; | |
4082 continue; | |
4083 } | |
681 | 4084 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4085 { | |
4086 if (*s == STL_TABCLOSENR) | |
4087 { | |
4088 if (minwid == 0) | |
4089 { | |
4090 /* %X ends the close label, go back to the previously | |
4091 * define tab label nr. */ | |
4092 for (n = curitem - 1; n >= 0; --n) | |
4093 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4094 { | |
4095 minwid = item[n].minwid; | |
4096 break; | |
4097 } | |
4098 } | |
4099 else | |
4100 /* close nrs are stored as negative values */ | |
4101 minwid = - minwid; | |
4102 } | |
4103 item[curitem].type = TabPage; | |
4104 item[curitem].start = p; | |
4105 item[curitem].minwid = minwid; | |
4106 s++; | |
4107 curitem++; | |
4108 continue; | |
4109 } | |
7 | 4110 if (*s == '.') |
4111 { | |
4112 s++; | |
4113 if (VIM_ISDIGIT(*s)) | |
4114 { | |
4115 maxwid = (int)getdigits(&s); | |
4116 if (maxwid <= 0) /* overflow */ | |
4117 maxwid = 50; | |
4118 } | |
4119 } | |
4120 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4121 if (*s == '(') | |
4122 { | |
4123 groupitem[groupdepth++] = curitem; | |
4124 item[curitem].type = Group; | |
4125 item[curitem].start = p; | |
4126 item[curitem].minwid = minwid; | |
4127 item[curitem].maxwid = maxwid; | |
4128 s++; | |
4129 curitem++; | |
4130 continue; | |
4131 } | |
4132 if (vim_strchr(STL_ALL, *s) == NULL) | |
4133 { | |
4134 s++; | |
4135 continue; | |
4136 } | |
4137 opt = *s++; | |
4138 | |
4139 /* OK - now for the real work */ | |
4140 base = 'D'; | |
4141 itemisflag = FALSE; | |
4142 fillable = TRUE; | |
4143 num = -1; | |
4144 str = NULL; | |
4145 switch (opt) | |
4146 { | |
4147 case STL_FILEPATH: | |
4148 case STL_FULLPATH: | |
4149 case STL_FILENAME: | |
4150 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4151 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4152 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4153 else |
4154 { | |
4155 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4156 : wp->w_buffer->b_fname; |
7 | 4157 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4158 } | |
4159 trans_characters(NameBuff, MAXPATHL); | |
4160 if (opt != STL_FILENAME) | |
4161 str = NameBuff; | |
4162 else | |
4163 str = gettail(NameBuff); | |
4164 break; | |
4165 | |
4166 case STL_VIM_EXPR: /* '{' */ | |
4167 itemisflag = TRUE; | |
4168 t = p; | |
4169 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4170 *p++ = *s++; | |
4171 if (*s != '}') /* missing '}' or out of space */ | |
4172 break; | |
4173 s++; | |
4174 *p = 0; | |
4175 p = t; | |
4176 | |
4177 #ifdef FEAT_EVAL | |
1869 | 4178 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4179 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4180 | |
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4181 save_curbuf = curbuf; |
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|
4182 save_curwin = curwin; |
7 | 4183 curwin = wp; |
4184 curbuf = wp->w_buffer; | |
4185 | |
675 | 4186 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4187 |
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4188 curwin = save_curwin; |
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|
4189 curbuf = save_curbuf; |
145 | 4190 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4191 |
4192 if (str != NULL && *str != 0) | |
4193 { | |
4194 if (*skipdigits(str) == NUL) | |
4195 { | |
4196 num = atoi((char *)str); | |
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changeset
|
4197 VIM_CLEAR(str); |
7 | 4198 itemisflag = FALSE; |
4199 } | |
4200 } | |
4201 #endif | |
4202 break; | |
4203 | |
4204 case STL_LINE: | |
4205 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4206 ? 0L : (long)(wp->w_cursor.lnum); | |
4207 break; | |
4208 | |
4209 case STL_NUMLINES: | |
4210 num = wp->w_buffer->b_ml.ml_line_count; | |
4211 break; | |
4212 | |
4213 case STL_COLUMN: | |
4214 num = !(State & INSERT) && empty_line | |
4215 ? 0 : (int)wp->w_cursor.col + 1; | |
4216 break; | |
4217 | |
4218 case STL_VIRTCOL: | |
4219 case STL_VIRTCOL_ALT: | |
4220 /* In list mode virtcol needs to be recomputed */ | |
4221 virtcol = wp->w_virtcol; | |
4222 if (wp->w_p_list && lcs_tab1 == NUL) | |
4223 { | |
4224 wp->w_p_list = FALSE; | |
4225 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4226 wp->w_p_list = TRUE; | |
4227 } | |
4228 ++virtcol; | |
4229 /* Don't display %V if it's the same as %c. */ | |
4230 if (opt == STL_VIRTCOL_ALT | |
4231 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4232 ? 0 : (int)wp->w_cursor.col + 1))) | |
4233 break; | |
4234 num = (long)virtcol; | |
4235 break; | |
4236 | |
4237 case STL_PERCENTAGE: | |
4238 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4239 (long)wp->w_buffer->b_ml.ml_line_count); | |
4240 break; | |
4241 | |
4242 case STL_ALTPERCENT: | |
4243 str = tmp; | |
1869 | 4244 get_rel_pos(wp, str, TMPLEN); |
7 | 4245 break; |
4246 | |
4247 case STL_ARGLISTSTAT: | |
4248 fillable = FALSE; | |
4249 tmp[0] = 0; | |
1869 | 4250 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4251 str = tmp; |
4252 break; | |
4253 | |
4254 case STL_KEYMAP: | |
4255 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4256 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4257 str = tmp; |
4258 break; | |
4259 case STL_PAGENUM: | |
706 | 4260 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4261 num = printer_page_num; |
7 | 4262 #else |
4263 num = 0; | |
4264 #endif | |
4265 break; | |
4266 | |
4267 case STL_BUFNO: | |
4268 num = wp->w_buffer->b_fnum; | |
4269 break; | |
4270 | |
4271 case STL_OFFSET_X: | |
4272 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4273 /* FALLTHROUGH */ |
7 | 4274 case STL_OFFSET: |
4275 #ifdef FEAT_BYTEOFF | |
4276 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4277 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4278 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4279 0 : (int)wp->w_cursor.col); | |
4280 #endif | |
4281 break; | |
4282 | |
4283 case STL_BYTEVAL_X: | |
4284 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4285 /* FALLTHROUGH */ |
7 | 4286 case STL_BYTEVAL: |
4333 | 4287 num = byteval; |
7 | 4288 if (num == NL) |
4289 num = 0; | |
4290 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4291 num = NL; | |
4292 break; | |
4293 | |
4294 case STL_ROFLAG: | |
4295 case STL_ROFLAG_ALT: | |
4296 itemisflag = TRUE; | |
4297 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4298 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4299 break; |
4300 | |
4301 case STL_HELPFLAG: | |
4302 case STL_HELPFLAG_ALT: | |
4303 itemisflag = TRUE; | |
4304 if (wp->w_buffer->b_help) | |
4305 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4306 : _("[Help]")); |
7 | 4307 break; |
4308 | |
4309 case STL_FILETYPE: | |
4310 if (*wp->w_buffer->b_p_ft != NUL | |
4311 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4312 { | |
272 | 4313 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4314 wp->w_buffer->b_p_ft); | |
7 | 4315 str = tmp; |
4316 } | |
4317 break; | |
4318 | |
4319 case STL_FILETYPE_ALT: | |
4320 itemisflag = TRUE; | |
4321 if (*wp->w_buffer->b_p_ft != NUL | |
4322 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4323 { | |
272 | 4324 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4325 wp->w_buffer->b_p_ft); | |
7 | 4326 for (t = tmp; *t != 0; t++) |
4327 *t = TOUPPER_LOC(*t); | |
4328 str = tmp; | |
4329 } | |
4330 break; | |
4331 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4332 #if defined(FEAT_QUICKFIX) |
7 | 4333 case STL_PREVIEWFLAG: |
4334 case STL_PREVIEWFLAG_ALT: | |
4335 itemisflag = TRUE; | |
4336 if (wp->w_p_pvw) | |
4337 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4338 : _("[Preview]")); | |
4339 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4340 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4341 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4342 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
|
4343 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
|
4344 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4345 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4346 break; |
7 | 4347 #endif |
4348 | |
4349 case STL_MODIFIED: | |
4350 case STL_MODIFIED_ALT: | |
4351 itemisflag = TRUE; | |
4352 switch ((opt == STL_MODIFIED_ALT) | |
4353 + bufIsChanged(wp->w_buffer) * 2 | |
4354 + (!wp->w_buffer->b_p_ma) * 4) | |
4355 { | |
4356 case 2: str = (char_u *)"[+]"; break; | |
4357 case 3: str = (char_u *)",+"; break; | |
4358 case 4: str = (char_u *)"[-]"; break; | |
4359 case 5: str = (char_u *)",-"; break; | |
4360 case 6: str = (char_u *)"[+-]"; break; | |
4361 case 7: str = (char_u *)",+-"; break; | |
4362 } | |
4363 break; | |
678 | 4364 |
4365 case STL_HIGHLIGHT: | |
4366 t = s; | |
4367 while (*s != '#' && *s != NUL) | |
4368 ++s; | |
4369 if (*s == '#') | |
4370 { | |
4371 item[curitem].type = Highlight; | |
4372 item[curitem].start = p; | |
835 | 4373 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4374 curitem++; |
4375 } | |
5407 | 4376 if (*s != NUL) |
4377 ++s; | |
678 | 4378 continue; |
7 | 4379 } |
4380 | |
4381 item[curitem].start = p; | |
4382 item[curitem].type = Normal; | |
4383 if (str != NULL && *str) | |
4384 { | |
4385 t = str; | |
4386 if (itemisflag) | |
4387 { | |
4388 if ((t[0] && t[1]) | |
4389 && ((!prevchar_isitem && *t == ',') | |
4390 || (prevchar_isflag && *t == ' '))) | |
4391 t++; | |
4392 prevchar_isflag = TRUE; | |
4393 } | |
4394 l = vim_strsize(t); | |
4395 if (l > 0) | |
4396 prevchar_isitem = TRUE; | |
4397 if (l > maxwid) | |
4398 { | |
4399 while (l >= maxwid) | |
4400 #ifdef FEAT_MBYTE | |
4401 if (has_mbyte) | |
4402 { | |
4403 l -= ptr2cells(t); | |
474 | 4404 t += (*mb_ptr2len)(t); |
7 | 4405 } |
4406 else | |
4407 #endif | |
4408 l -= byte2cells(*t++); | |
4409 if (p + 1 >= out + outlen) | |
4410 break; | |
4411 *p++ = '<'; | |
4412 } | |
4413 if (minwid > 0) | |
4414 { | |
4415 for (; l < minwid && p + 1 < out + outlen; l++) | |
4416 { | |
4417 /* Don't put a "-" in front of a digit. */ | |
4418 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4419 *p++ = ' '; | |
4420 else | |
4421 *p++ = fillchar; | |
4422 } | |
4423 minwid = 0; | |
4424 } | |
4425 else | |
4426 minwid *= -1; | |
4427 while (*t && p + 1 < out + outlen) | |
4428 { | |
4429 *p++ = *t++; | |
4430 /* Change a space by fillchar, unless fillchar is '-' and a | |
4431 * digit follows. */ | |
4432 if (fillable && p[-1] == ' ' | |
4433 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4434 p[-1] = fillchar; | |
4435 } | |
4436 for (; l < minwid && p + 1 < out + outlen; l++) | |
4437 *p++ = fillchar; | |
4438 } | |
4439 else if (num >= 0) | |
4440 { | |
4441 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4442 char_u nstr[20]; | |
4443 | |
4444 if (p + 20 >= out + outlen) | |
4445 break; /* not sufficient space */ | |
4446 prevchar_isitem = TRUE; | |
4447 t = nstr; | |
4448 if (opt == STL_VIRTCOL_ALT) | |
4449 { | |
4450 *t++ = '-'; | |
4451 minwid--; | |
4452 } | |
4453 *t++ = '%'; | |
4454 if (zeropad) | |
4455 *t++ = '0'; | |
4456 *t++ = '*'; | |
1869 | 4457 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4458 *t = 0; |
4459 | |
4460 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4461 l++; | |
4462 if (opt == STL_VIRTCOL_ALT) | |
4463 l++; | |
4464 if (l > maxwid) | |
4465 { | |
4466 l += 2; | |
4467 n = l - maxwid; | |
4468 while (l-- > maxwid) | |
4469 num /= nbase; | |
4470 *t++ = '>'; | |
4471 *t++ = '%'; | |
4472 *t = t[-3]; | |
4473 *++t = 0; | |
272 | 4474 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4475 0, num, n); | |
7 | 4476 } |
4477 else | |
272 | 4478 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4479 minwid, num); | |
7 | 4480 p += STRLEN(p); |
4481 } | |
4482 else | |
4483 item[curitem].type = Empty; | |
4484 | |
4485 if (opt == STL_VIM_EXPR) | |
4486 vim_free(str); | |
4487 | |
4488 if (num >= 0 || (!itemisflag && str && *str)) | |
4489 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4490 curitem++; | |
4491 } | |
4492 *p = NUL; | |
4493 itemcnt = curitem; | |
4494 | |
678 | 4495 #ifdef FEAT_EVAL |
4496 if (usefmt != fmt) | |
4497 vim_free(usefmt); | |
4498 #endif | |
4499 | |
7 | 4500 width = vim_strsize(out); |
4501 if (maxwidth > 0 && width > maxwidth) | |
4502 { | |
1736 | 4503 /* Result is too long, must truncate somewhere. */ |
7 | 4504 l = 0; |
4505 if (itemcnt == 0) | |
4506 s = out; | |
4507 else | |
4508 { | |
4509 for ( ; l < itemcnt; l++) | |
4510 if (item[l].type == Trunc) | |
4511 { | |
4512 /* Truncate at %< item. */ | |
4513 s = item[l].start; | |
4514 break; | |
4515 } | |
4516 if (l == itemcnt) | |
4517 { | |
4518 /* No %< item, truncate first item. */ | |
4519 s = item[0].start; | |
4520 l = 0; | |
4521 } | |
4522 } | |
4523 | |
4524 if (width - vim_strsize(s) >= maxwidth) | |
4525 { | |
4526 /* Truncation mark is beyond max length */ | |
4527 #ifdef FEAT_MBYTE | |
4528 if (has_mbyte) | |
4529 { | |
4530 s = out; | |
4531 width = 0; | |
4532 for (;;) | |
4533 { | |
4534 width += ptr2cells(s); | |
4535 if (width >= maxwidth) | |
4536 break; | |
474 | 4537 s += (*mb_ptr2len)(s); |
7 | 4538 } |
4539 /* Fill up for half a double-wide character. */ | |
4540 while (++width < maxwidth) | |
4541 *s++ = fillchar; | |
4542 } | |
4543 else | |
4544 #endif | |
4545 s = out + maxwidth - 1; | |
4546 for (l = 0; l < itemcnt; l++) | |
4547 if (item[l].start > s) | |
4548 break; | |
4549 itemcnt = l; | |
4550 *s++ = '>'; | |
4551 *s = 0; | |
4552 } | |
4553 else | |
4554 { | |
4555 #ifdef FEAT_MBYTE | |
4556 if (has_mbyte) | |
4557 { | |
4558 n = 0; | |
4559 while (width >= maxwidth) | |
4560 { | |
4561 width -= ptr2cells(s + n); | |
474 | 4562 n += (*mb_ptr2len)(s + n); |
7 | 4563 } |
4564 } | |
4565 else | |
4566 #endif | |
4567 n = width - maxwidth + 1; | |
4568 p = s + n; | |
1618 | 4569 STRMOVE(s + 1, p); |
7 | 4570 *s = '<'; |
4571 | |
4572 /* Fill up for half a double-wide character. */ | |
4573 while (++width < maxwidth) | |
4574 { | |
4575 s = s + STRLEN(s); | |
4576 *s++ = fillchar; | |
4577 *s = NUL; | |
4578 } | |
4579 | |
4580 --n; /* count the '<' */ | |
4581 for (; l < itemcnt; l++) | |
4582 { | |
4583 if (item[l].start - n >= s) | |
4584 item[l].start -= n; | |
4585 else | |
4586 item[l].start = s; | |
4587 } | |
4588 } | |
4589 width = maxwidth; | |
4590 } | |
4591 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4592 { | |
4593 /* Apply STL_MIDDLE if any */ | |
4594 for (l = 0; l < itemcnt; l++) | |
4595 if (item[l].type == Middle) | |
4596 break; | |
4597 if (l < itemcnt) | |
4598 { | |
4599 p = item[l].start + maxwidth - width; | |
1618 | 4600 STRMOVE(p, item[l].start); |
7 | 4601 for (s = item[l].start; s < p; s++) |
4602 *s = fillchar; | |
4603 for (l++; l < itemcnt; l++) | |
4604 item[l].start += maxwidth - width; | |
4605 width = maxwidth; | |
4606 } | |
4607 } | |
4608 | |
681 | 4609 /* Store the info about highlighting. */ |
4610 if (hltab != NULL) | |
7 | 4611 { |
681 | 4612 sp = hltab; |
7 | 4613 for (l = 0; l < itemcnt; l++) |
4614 { | |
4615 if (item[l].type == Highlight) | |
4616 { | |
681 | 4617 sp->start = item[l].start; |
4618 sp->userhl = item[l].minwid; | |
4619 sp++; | |
7 | 4620 } |
4621 } | |
681 | 4622 sp->start = NULL; |
4623 sp->userhl = 0; | |
4624 } | |
4625 | |
4626 /* Store the info about tab pages labels. */ | |
4627 if (tabtab != NULL) | |
4628 { | |
4629 sp = tabtab; | |
4630 for (l = 0; l < itemcnt; l++) | |
4631 { | |
4632 if (item[l].type == TabPage) | |
4633 { | |
4634 sp->start = item[l].start; | |
4635 sp->userhl = item[l].minwid; | |
4636 sp++; | |
4637 } | |
4638 } | |
4639 sp->start = NULL; | |
4640 sp->userhl = 0; | |
7 | 4641 } |
4642 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4643 /* 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
|
4644 * 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
|
4645 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4646 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4647 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
|
4648 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
|
4649 } |
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
|
4650 |
7 | 4651 return width; |
4652 } | |
4653 #endif /* FEAT_STL_OPT */ | |
4654 | |
686 | 4655 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4656 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4657 /* |
1869 | 4658 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4659 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4660 */ |
4661 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4662 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4663 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4664 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4665 int buflen) |
7 | 4666 { |
4667 long above; /* number of lines above window */ | |
4668 long below; /* number of lines below window */ | |
4669 | |
6466 | 4670 if (buflen < 3) /* need at least 3 chars for writing */ |
4671 return; | |
7 | 4672 above = wp->w_topline - 1; |
4673 #ifdef FEAT_DIFF | |
4674 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4675 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4676 above = 0; /* All buffer lines are displayed and there is an | |
4677 * indication of filler lines, that can be considered | |
4678 * seeing all lines. */ | |
7 | 4679 #endif |
4680 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4681 if (below <= 0) | |
1869 | 4682 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4683 (size_t)(buflen - 1)); | |
7 | 4684 else if (above <= 0) |
1869 | 4685 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4686 else |
1869 | 4687 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4688 ? (int)(above / ((above + below) / 100L)) |
4689 : (int)(above * 100L / (above + below))); | |
4690 } | |
4691 #endif | |
4692 | |
4693 /* | |
1869 | 4694 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4695 * Return TRUE if it was appended. |
4696 */ | |
1869 | 4697 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4698 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4699 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4700 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4701 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4702 int add_file) /* Add "file" before the arg number */ |
7 | 4703 { |
4704 char_u *p; | |
4705 | |
4706 if (ARGCOUNT <= 1) /* nothing to do */ | |
4707 return FALSE; | |
4708 | |
1869 | 4709 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4710 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4711 return FALSE; |
4712 *p++ = ' '; | |
4713 *p++ = '('; | |
4714 if (add_file) | |
4715 { | |
4716 STRCPY(p, "file "); | |
4717 p += 5; | |
4718 } | |
1869 | 4719 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4720 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4721 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4722 return TRUE; | |
4723 } | |
4724 | |
4725 /* | |
4726 * If fname is not a full path, make it a full path. | |
4727 * Returns pointer to allocated memory (NULL for failure). | |
4728 */ | |
4729 char_u * | |
7817
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parents:
7799
diff
changeset
|
4730 fix_fname(char_u *fname) |
7 | 4731 { |
4732 /* | |
4733 * Force expanding the path always for Unix, because symbolic links may | |
4734 * mess up the full path name, even though it starts with a '/'. | |
4735 * Also expand when there is ".." in the file name, try to remove it, | |
4736 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4737 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4738 * For MS-Windows also expand names like "longna~1" to "longname". |
4739 */ | |
1082 | 4740 #ifdef UNIX |
7 | 4741 return FullName_save(fname, TRUE); |
4742 #else | |
1420 | 4743 if (!vim_isAbsName(fname) |
4744 || strstr((char *)fname, "..") != NULL | |
4745 || strstr((char *)fname, "//") != NULL | |
4746 # ifdef BACKSLASH_IN_FILENAME | |
4747 || strstr((char *)fname, "\\\\") != NULL | |
4748 # endif | |
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parents:
7817
diff
changeset
|
4749 # if defined(MSWIN) |
7 | 4750 || vim_strchr(fname, '~') != NULL |
1420 | 4751 # endif |
7 | 4752 ) |
4753 return FullName_save(fname, FALSE); | |
4754 | |
4755 fname = vim_strsave(fname); | |
4756 | |
1420 | 4757 # ifdef USE_FNAME_CASE |
4758 # ifdef USE_LONG_FNAME | |
7 | 4759 if (USE_LONG_FNAME) |
1420 | 4760 # endif |
7 | 4761 { |
4762 if (fname != NULL) | |
4763 fname_case(fname, 0); /* set correct case for file name */ | |
4764 } | |
1420 | 4765 # endif |
7 | 4766 |
4767 return fname; | |
4768 #endif | |
4769 } | |
4770 | |
4771 /* | |
4772 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4773 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4774 */ | |
4775 void | |
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parents:
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diff
changeset
|
4776 fname_expand( |
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changeset
|
4777 buf_T *buf UNUSED, |
83861277e6a3
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parents:
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diff
changeset
|
4778 char_u **ffname, |
83861277e6a3
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parents:
7799
diff
changeset
|
4779 char_u **sfname) |
7 | 4780 { |
4781 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4782 return; | |
4783 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4784 *sfname = *ffname; | |
4785 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4786 | |
4787 #ifdef FEAT_SHORTCUT | |
4788 if (!buf->b_p_bin) | |
4789 { | |
844 | 4790 char_u *rfname; |
7 | 4791 |
4792 /* If the file name is a shortcut file, use the file it links to. */ | |
4793 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4794 if (rfname != NULL) |
7 | 4795 { |
4796 vim_free(*ffname); | |
4797 *ffname = rfname; | |
4798 *sfname = rfname; | |
4799 } | |
4800 } | |
4801 #endif | |
4802 } | |
4803 | |
4804 /* | |
4805 * Get the file name for an argument list entry. | |
4806 */ | |
4807 char_u * | |
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7799
diff
changeset
|
4808 alist_name(aentry_T *aep) |
7 | 4809 { |
4810 buf_T *bp; | |
4811 | |
4812 /* Use the name from the associated buffer if it exists. */ | |
4813 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4814 if (bp == NULL || bp->b_fname == NULL) |
7 | 4815 return aep->ae_fname; |
4816 return bp->b_fname; | |
4817 } | |
4818 | |
4819 /* | |
4820 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4821 */ | |
4822 void | |
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diff
changeset
|
4823 do_arg_all( |
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diff
changeset
|
4824 int count, |
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diff
changeset
|
4825 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
7799
diff
changeset
|
4826 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4827 { |
4828 int i; | |
4829 win_T *wp, *wpnext; | |
3380 | 4830 char_u *opened; /* Array of weight for which args are open: |
4831 * 0: not opened | |
4832 * 1: opened in other tab | |
4833 * 2: opened in curtab | |
4834 * 3: opened in curtab and curwin | |
4835 */ | |
1411 | 4836 int opened_len; /* length of opened[] */ |
7 | 4837 int use_firstwin = FALSE; /* use first window for arglist */ |
4838 int split_ret = OK; | |
4839 int p_ea_save; | |
4840 alist_T *alist; /* argument list to be used */ | |
4841 buf_T *buf; | |
698 | 4842 tabpage_T *tpnext; |
4843 int had_tab = cmdmod.tab; | |
3380 | 4844 win_T *old_curwin, *last_curwin; |
4845 tabpage_T *old_curtab, *last_curtab; | |
726 | 4846 win_T *new_curwin = NULL; |
4847 tabpage_T *new_curtab = NULL; | |
7 | 4848 |
4849 if (ARGCOUNT <= 0) | |
4850 { | |
4851 /* Don't give an error message. We don't want it when the ":all" | |
4852 * command is in the .vimrc. */ | |
4853 return; | |
4854 } | |
4855 setpcmark(); | |
4856 | |
4857 opened_len = ARGCOUNT; | |
4858 opened = alloc_clear((unsigned)opened_len); | |
4859 if (opened == NULL) | |
4860 return; | |
4861 | |
3380 | 4862 /* Autocommands may do anything to the argument list. Make sure it's not |
4863 * freed while we are working here by "locking" it. We still have to | |
4864 * watch out for its size to be changed. */ | |
4865 alist = curwin->w_alist; | |
4866 ++alist->al_refcount; | |
4867 | |
4868 old_curwin = curwin; | |
4869 old_curtab = curtab; | |
4870 | |
8643
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diff
changeset
|
4871 # ifdef FEAT_GUI |
7 | 4872 need_mouse_correct = TRUE; |
8643
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parents:
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diff
changeset
|
4873 # endif |
7 | 4874 |
4875 /* | |
4876 * Try closing all windows that are not in the argument list. | |
4877 * Also close windows that are not full width; | |
4878 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4879 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4880 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4881 */ |
698 | 4882 if (had_tab > 0) |
4354 | 4883 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4884 for (;;) |
7 | 4885 { |
698 | 4886 tpnext = curtab->tp_next; |
4887 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4888 { |
698 | 4889 wpnext = wp->w_next; |
4890 buf = wp->w_buffer; | |
4891 if (buf->b_ffname == NULL | |
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parents:
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diff
changeset
|
4892 || (!keep_tabs && (buf->b_nwindows > 1 |
262f5bc3d38e
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parents:
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diff
changeset
|
4893 || wp->w_width != Columns))) |
3380 | 4894 i = opened_len; |
698 | 4895 else |
7 | 4896 { |
698 | 4897 /* check if the buffer in this window is in the arglist */ |
3380 | 4898 for (i = 0; i < opened_len; ++i) |
7 | 4899 { |
3380 | 4900 if (i < alist->al_ga.ga_len |
4901 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4902 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4903 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4904 { |
3380 | 4905 int weight = 1; |
4906 | |
4907 if (old_curtab == curtab) | |
726 | 4908 { |
3380 | 4909 ++weight; |
4910 if (old_curwin == wp) | |
4911 ++weight; | |
4912 } | |
4913 | |
4914 if (weight > (int)opened[i]) | |
4915 { | |
4916 opened[i] = (char_u)weight; | |
726 | 4917 if (i == 0) |
4918 { | |
3380 | 4919 if (new_curwin != NULL) |
4920 new_curwin->w_arg_idx = opened_len; | |
726 | 4921 new_curwin = wp; |
4922 new_curtab = curtab; | |
4923 } | |
4924 } | |
3380 | 4925 else if (keep_tabs) |
4926 i = opened_len; | |
4927 | |
4928 if (wp->w_alist != alist) | |
698 | 4929 { |
4930 /* Use the current argument list for all windows | |
4931 * containing a file from it. */ | |
4932 alist_unlink(wp->w_alist); | |
3380 | 4933 wp->w_alist = alist; |
698 | 4934 ++wp->w_alist->al_refcount; |
4935 } | |
4936 break; | |
7 | 4937 } |
698 | 4938 } |
4939 } | |
4940 wp->w_arg_idx = i; | |
4941 | |
3380 | 4942 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4943 { |
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changeset
|
4944 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4945 || !bufIsChanged(buf)) |
698 | 4946 { |
4947 /* If the buffer was changed, and we would like to hide it, | |
4948 * try autowriting. */ | |
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4949 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4950 && bufIsChanged(buf)) |
698 | 4951 { |
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diff
changeset
|
4952 bufref_T bufref; |
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|
4953 |
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changeset
|
4954 set_bufref(&bufref, buf); |
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4955 |
698 | 4956 (void)autowrite(buf, FALSE); |
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|
4957 |
698 | 4958 /* check if autocommands removed the window */ |
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diff
changeset
|
4959 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4960 { |
4961 wpnext = firstwin; /* start all over... */ | |
4962 continue; | |
4963 } | |
4964 } | |
726 | 4965 /* don't close last window */ |
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diff
changeset
|
4966 if (ONE_WINDOW |
3380 | 4967 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4968 use_firstwin = TRUE; |
4969 else | |
4970 { | |
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4971 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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4972 |
698 | 4973 /* check if autocommands removed the next window */ |
4974 if (!win_valid(wpnext)) | |
4975 wpnext = firstwin; /* start all over... */ | |
4976 } | |
7 | 4977 } |
4978 } | |
4979 } | |
698 | 4980 |
4981 /* Without the ":tab" modifier only do the current tab page. */ | |
4982 if (had_tab == 0 || tpnext == NULL) | |
4983 break; | |
4984 | |
4985 /* check if autocommands removed the next tab page */ | |
4986 if (!valid_tabpage(tpnext)) | |
4987 tpnext = first_tabpage; /* start all over...*/ | |
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changeset
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4988 |
4354 | 4989 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4990 } |
4991 | |
4992 /* | |
4993 * Open a window for files in the argument list that don't have one. | |
4994 * ARGCOUNT may change while doing this, because of autocommands. | |
4995 */ | |
3380 | 4996 if (count > opened_len || count <= 0) |
4997 count = opened_len; | |
7 | 4998 |
4999 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5000 ++autocmd_no_enter; | |
5001 ++autocmd_no_leave; | |
3380 | 5002 last_curwin = curwin; |
5003 last_curtab = curtab; | |
7 | 5004 win_enter(lastwin, FALSE); |
819 | 5005 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5006 * leaving an empty tab page when executed locally. */ | |
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5007 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5008 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5009 use_firstwin = TRUE; | |
5010 | |
3380 | 5011 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5012 { |
5013 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5014 arg_had_last = TRUE; | |
3380 | 5015 if (opened[i] > 0) |
7 | 5016 { |
5017 /* Move the already present window to below the current window */ | |
5018 if (curwin->w_arg_idx != i) | |
5019 { | |
5020 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5021 { | |
5022 if (wpnext->w_arg_idx == i) | |
5023 { | |
3380 | 5024 if (keep_tabs) |
5025 { | |
5026 new_curwin = wpnext; | |
5027 new_curtab = curtab; | |
5028 } | |
5029 else | |
5030 win_move_after(wpnext, curwin); | |
7 | 5031 break; |
5032 } | |
5033 } | |
5034 } | |
5035 } | |
5036 else if (split_ret == OK) | |
5037 { | |
5038 if (!use_firstwin) /* split current window */ | |
5039 { | |
5040 p_ea_save = p_ea; | |
5041 p_ea = TRUE; /* use space from all windows */ | |
5042 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5043 p_ea = p_ea_save; | |
5044 if (split_ret == FAIL) | |
5045 continue; | |
5046 } | |
5047 else /* first window: do autocmd for leaving this buffer */ | |
5048 --autocmd_no_leave; | |
5049 | |
5050 /* | |
726 | 5051 * edit file "i" |
7 | 5052 */ |
5053 curwin->w_arg_idx = i; | |
726 | 5054 if (i == 0) |
5055 { | |
5056 new_curwin = curwin; | |
5057 new_curtab = curtab; | |
5058 } | |
7 | 5059 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5060 ECMD_ONE, | |
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changeset
|
5061 ((buf_hide(curwin->w_buffer) |
7 | 5062 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5063 + ECMD_OLDBUF, curwin); |
7 | 5064 if (use_firstwin) |
5065 ++autocmd_no_leave; | |
5066 use_firstwin = FALSE; | |
5067 } | |
5068 ui_breakcheck(); | |
698 | 5069 |
5070 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5071 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5072 cmdmod.tab = 9999; | |
7 | 5073 } |
5074 | |
5075 /* Remove the "lock" on the argument list. */ | |
5076 alist_unlink(alist); | |
5077 | |
5078 --autocmd_no_enter; | |
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|
5079 |
3380 | 5080 /* restore last referenced tabpage's curwin */ |
5081 if (last_curtab != new_curtab) | |
5082 { | |
5083 if (valid_tabpage(last_curtab)) | |
4354 | 5084 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5085 if (win_valid(last_curwin)) |
5086 win_enter(last_curwin, FALSE); | |
5087 } | |
726 | 5088 /* to window with first arg */ |
5089 if (valid_tabpage(new_curtab)) | |
4354 | 5090 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5091 if (win_valid(new_curwin)) |
5092 win_enter(new_curwin, FALSE); | |
5093 | |
7 | 5094 --autocmd_no_leave; |
5095 vim_free(opened); | |
5096 } | |
5097 | |
5098 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5099 /* | |
5100 * Open a window for a number of buffers. | |
5101 */ | |
5102 void | |
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diff
changeset
|
5103 ex_buffer_all(exarg_T *eap) |
7 | 5104 { |
5105 buf_T *buf; | |
5106 win_T *wp, *wpnext; | |
5107 int split_ret = OK; | |
5108 int p_ea_save; | |
5109 int open_wins = 0; | |
5110 int r; | |
5111 int count; /* Maximum number of windows to open. */ | |
5112 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5113 int had_tab = cmdmod.tab; |
5114 tabpage_T *tpnext; | |
7 | 5115 |
5116 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5117 count = 9999; | |
5118 else | |
5119 count = eap->line2; /* make as many windows as specified */ | |
5120 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5121 all = FALSE; | |
5122 else | |
5123 all = TRUE; | |
5124 | |
5125 setpcmark(); | |
5126 | |
5127 #ifdef FEAT_GUI | |
5128 need_mouse_correct = TRUE; | |
5129 #endif | |
5130 | |
5131 /* | |
5132 * Close superfluous windows (two windows for the same buffer). | |
5133 * Also close windows that are not full-width. | |
5134 */ | |
698 | 5135 if (had_tab > 0) |
4354 | 5136 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5137 for (;;) |
7 | 5138 { |
698 | 5139 tpnext = curtab->tp_next; |
5140 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5141 { |
698 | 5142 wpnext = wp->w_next; |
706 | 5143 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5144 || ((cmdmod.split & WSP_VERT) |
5145 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5146 - tabline_height() |
698 | 5147 : wp->w_width != Columns) |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5148 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5149 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5150 { |
5151 win_close(wp, FALSE); | |
5152 wpnext = firstwin; /* just in case an autocommand does | |
5153 something strange with windows */ | |
701 | 5154 tpnext = first_tabpage; /* start all over...*/ |
698 | 5155 open_wins = 0; |
5156 } | |
5157 else | |
5158 ++open_wins; | |
7 | 5159 } |
698 | 5160 |
5161 /* Without the ":tab" modifier only do the current tab page. */ | |
5162 if (had_tab == 0 || tpnext == NULL) | |
5163 break; | |
4354 | 5164 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5165 } |
5166 | |
5167 /* | |
5168 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5169 * open one. Otherwise move the window to the right position. | |
5170 * Watch out for autocommands that delete buffers or windows! | |
5171 */ | |
5172 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5173 ++autocmd_no_enter; | |
5174 win_enter(lastwin, FALSE); | |
5175 ++autocmd_no_leave; | |
5176 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5177 { | |
5178 /* Check if this buffer needs a window */ | |
5179 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5180 continue; | |
5181 | |
701 | 5182 if (had_tab != 0) |
5183 { | |
5184 /* With the ":tab" modifier don't move the window. */ | |
5185 if (buf->b_nwindows > 0) | |
5186 wp = lastwin; /* buffer has a window, skip it */ | |
5187 else | |
5188 wp = NULL; | |
5189 } | |
5190 else | |
5191 { | |
5192 /* 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
|
5193 FOR_ALL_WINDOWS(wp) |
701 | 5194 if (wp->w_buffer == buf) |
5195 break; | |
5196 /* If the buffer already has a window, move it */ | |
5197 if (wp != NULL) | |
5198 win_move_after(wp, curwin); | |
5199 } | |
5200 | |
5201 if (wp == NULL && split_ret == OK) | |
7 | 5202 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5203 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5204 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5205 set_bufref(&bufref, buf); |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5206 |
7 | 5207 /* Split the window and put the buffer in it */ |
5208 p_ea_save = p_ea; | |
5209 p_ea = TRUE; /* use space from all windows */ | |
5210 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5211 ++open_wins; | |
5212 p_ea = p_ea_save; | |
5213 if (split_ret == FAIL) | |
5214 continue; | |
5215 | |
5216 /* Open the buffer in this window. */ | |
576 | 5217 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5218 swap_exists_action = SEA_DIALOG; |
5219 #endif | |
5220 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5221 if (!bufref_valid(&bufref)) |
20 | 5222 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5223 /* autocommands deleted the buffer!!! */ |
576 | 5224 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5225 swap_exists_action = SEA_NONE; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5226 #endif |
7 | 5227 break; |
5228 } | |
576 | 5229 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5230 if (swap_exists_action == SEA_QUIT) |
5231 { | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5232 # if defined(FEAT_EVAL) |
24 | 5233 cleanup_T cs; |
5234 | |
5235 /* Reset the error/interrupt/exception state here so that | |
5236 * aborting() returns FALSE when closing a window. */ | |
5237 enter_cleanup(&cs); | |
5238 # endif | |
5239 | |
5240 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5241 win_close(curwin, TRUE); |
5242 --open_wins; | |
5243 swap_exists_action = SEA_NONE; | |
602 | 5244 swap_exists_did_quit = TRUE; |
24 | 5245 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5246 # if defined(FEAT_EVAL) |
24 | 5247 /* Restore the error/interrupt/exception state if not |
5248 * discarded by a new aborting error, interrupt, or uncaught | |
5249 * exception. */ | |
5250 leave_cleanup(&cs); | |
5251 # endif | |
7 | 5252 } |
5253 else | |
5254 handle_swap_exists(NULL); | |
5255 #endif | |
5256 } | |
5257 | |
5258 ui_breakcheck(); | |
5259 if (got_int) | |
5260 { | |
5261 (void)vgetc(); /* only break the file loading, not the rest */ | |
5262 break; | |
5263 } | |
20 | 5264 #ifdef FEAT_EVAL |
5265 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5266 if (aborting()) | |
5267 break; | |
5268 #endif | |
698 | 5269 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5270 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5271 cmdmod.tab = 9999; | |
7 | 5272 } |
5273 --autocmd_no_enter; | |
5274 win_enter(firstwin, FALSE); /* back to first window */ | |
5275 --autocmd_no_leave; | |
5276 | |
5277 /* | |
5278 * Close superfluous windows. | |
5279 */ | |
5280 for (wp = lastwin; open_wins > count; ) | |
5281 { | |
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
|
5282 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5283 || autowrite(wp->w_buffer, FALSE) == OK); |
5284 if (!win_valid(wp)) | |
5285 { | |
5286 /* BufWrite Autocommands made the window invalid, start over */ | |
5287 wp = lastwin; | |
5288 } | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5289 else if (r) |
7 | 5290 { |
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
|
5291 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5292 --open_wins; |
5293 wp = lastwin; | |
5294 } | |
5295 else | |
5296 { | |
5297 wp = wp->w_prev; | |
5298 if (wp == NULL) | |
5299 break; | |
5300 } | |
5301 } | |
5302 } | |
5303 # endif /* FEAT_LISTCMDS */ | |
5304 | |
5305 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5306 static int chk_modeline(linenr_T, int); |
717 | 5307 |
7 | 5308 /* |
5309 * do_modelines() - process mode lines for the current file | |
5310 * | |
717 | 5311 * "flags" can be: |
5312 * OPT_WINONLY only set options local to window | |
5313 * OPT_NOWIN don't set options local to window | |
5314 * | |
7 | 5315 * Returns immediately if the "ml" option isn't set. |
5316 */ | |
5317 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5318 do_modelines(int flags) |
7 | 5319 { |
23 | 5320 linenr_T lnum; |
5321 int nmlines; | |
5322 static int entered = 0; | |
7 | 5323 |
5324 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5325 return; | |
5326 | |
5327 /* Disallow recursive entry here. Can happen when executing a modeline | |
5328 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5329 if (entered) | |
5330 return; | |
5331 | |
5332 ++entered; | |
5333 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5334 ++lnum) | |
717 | 5335 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5336 nmlines = 0; |
5337 | |
5338 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5339 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5340 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5341 nmlines = 0; |
5342 --entered; | |
5343 } | |
5344 | |
5345 #include "version.h" /* for version number */ | |
5346 | |
5347 /* | |
5348 * chk_modeline() - check a single line for a mode string | |
5349 * Return FAIL if an error encountered. | |
5350 */ | |
5351 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5352 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5353 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5354 int flags) /* Same as for do_modelines(). */ |
7 | 5355 { |
5356 char_u *s; | |
5357 char_u *e; | |
5358 char_u *linecopy; /* local copy of any modeline found */ | |
5359 int prev; | |
5360 int vers; | |
5361 int end; | |
5362 int retval = OK; | |
5363 char_u *save_sourcing_name; | |
5364 linenr_T save_sourcing_lnum; | |
5365 #ifdef FEAT_EVAL | |
5366 scid_T save_SID; | |
5367 #endif | |
5368 | |
5369 prev = -1; | |
5370 for (s = ml_get(lnum); *s != NUL; ++s) | |
5371 { | |
5372 if (prev == -1 || vim_isspace(prev)) | |
5373 { | |
5374 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5375 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5376 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5377 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5378 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5379 { |
5380 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5381 e = s + 4; | |
5382 else | |
5383 e = s + 3; | |
5384 vers = getdigits(&e); | |
5385 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5386 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5387 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5388 && (s[3] == ':' |
5389 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5390 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5391 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5392 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5393 break; | |
5394 } | |
5395 } | |
5396 prev = *s; | |
5397 } | |
5398 | |
5399 if (*s) | |
5400 { | |
5401 do /* skip over "ex:", "vi:" or "vim:" */ | |
5402 ++s; | |
5403 while (s[-1] != ':'); | |
5404 | |
5405 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5406 if (linecopy == NULL) | |
5407 return FAIL; | |
5408 | |
5409 save_sourcing_lnum = sourcing_lnum; | |
5410 save_sourcing_name = sourcing_name; | |
5411 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5412 sourcing_name = (char_u *)"modelines"; | |
5413 | |
5414 end = FALSE; | |
5415 while (end == FALSE) | |
5416 { | |
5417 s = skipwhite(s); | |
5418 if (*s == NUL) | |
5419 break; | |
5420 | |
5421 /* | |
5422 * Find end of set command: ':' or end of line. | |
5423 * Skip over "\:", replacing it with ":". | |
5424 */ | |
5425 for (e = s; *e != ':' && *e != NUL; ++e) | |
5426 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5427 STRMOVE(e, e + 1); |
7 | 5428 if (*e == NUL) |
5429 end = TRUE; | |
5430 | |
5431 /* | |
5432 * If there is a "set" command, require a terminating ':' and | |
5433 * ignore the stuff after the ':'. | |
5434 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5435 * "vi:opt opt opt: foo" -- foo interpreted | |
5436 * Accept "se" for compatibility with Elvis. | |
5437 */ | |
5438 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5439 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5440 { | |
5441 if (*e != ':') /* no terminating ':'? */ | |
5442 break; | |
5443 end = TRUE; | |
5444 s = vim_strchr(s, ' ') + 1; | |
5445 } | |
5446 *e = NUL; /* truncate the set command */ | |
5447 | |
5448 if (*s != NUL) /* skip over an empty "::" */ | |
5449 { | |
5450 #ifdef FEAT_EVAL | |
5451 save_SID = current_SID; | |
5452 current_SID = SID_MODELINE; | |
5453 #endif | |
717 | 5454 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5455 #ifdef FEAT_EVAL |
5456 current_SID = save_SID; | |
5457 #endif | |
5458 if (retval == FAIL) /* stop if error found */ | |
5459 break; | |
5460 } | |
5461 s = e + 1; /* advance to next part */ | |
5462 } | |
5463 | |
5464 sourcing_lnum = save_sourcing_lnum; | |
5465 sourcing_name = save_sourcing_name; | |
5466 | |
5467 vim_free(linecopy); | |
5468 } | |
5469 return retval; | |
5470 } | |
5471 | |
1559 | 5472 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5473 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5474 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5475 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5476 int writing) |
7 | 5477 { |
5478 char_u *tab; | |
5479 linenr_T lnum; | |
5480 colnr_T col; | |
5481 buf_T *buf; | |
5482 char_u *sfname; | |
5483 char_u *xline; | |
5484 | |
5485 /* Handle long line and escaped characters. */ | |
5486 xline = viminfo_readstring(virp, 1, FALSE); | |
5487 | |
5488 /* don't read in if there are files on the command-line or if writing: */ | |
5489 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5490 && find_viminfo_parameter('%') != NULL) | |
5491 { | |
5492 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5493 * Watch out for a Tab in the file name, work from the end. */ | |
5494 lnum = 0; | |
5495 col = 0; | |
5496 tab = vim_strrchr(xline, '\t'); | |
5497 if (tab != NULL) | |
5498 { | |
5499 *tab++ = '\0'; | |
1869 | 5500 col = (colnr_T)atoi((char *)tab); |
7 | 5501 tab = vim_strrchr(xline, '\t'); |
5502 if (tab != NULL) | |
5503 { | |
5504 *tab++ = '\0'; | |
5505 lnum = atol((char *)tab); | |
5506 } | |
5507 } | |
5508 | |
5509 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5510 * Then try shortening it by comparing with the current directory */ | |
5511 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5512 sfname = shorten_fname1(NameBuff); |
7 | 5513 |
5514 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5515 if (buf != NULL) /* just in case... */ | |
5516 { | |
5517 buf->b_last_cursor.lnum = lnum; | |
5518 buf->b_last_cursor.col = col; | |
5519 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5520 } | |
5521 } | |
5522 vim_free(xline); | |
5523 | |
5524 return viminfo_readline(virp); | |
5525 } | |
5526 | |
5527 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5528 write_viminfo_bufferlist(FILE *fp) |
7 | 5529 { |
5530 buf_T *buf; | |
5531 win_T *win; | |
671 | 5532 tabpage_T *tp; |
7 | 5533 char_u *line; |
23 | 5534 int max_buffers; |
7 | 5535 |
5536 if (find_viminfo_parameter('%') == NULL) | |
5537 return; | |
5538 | |
23 | 5539 /* Without a number -1 is returned: do all buffers. */ |
5540 max_buffers = get_viminfo_parameter('%'); | |
5541 | |
7 | 5542 /* Allocate room for the file name, lnum and col. */ |
1869 | 5543 #define LINE_BUF_LEN (MAXPATHL + 40) |
5544 line = alloc(LINE_BUF_LEN); | |
7 | 5545 if (line == NULL) |
5546 return; | |
5547 | |
671 | 5548 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5549 set_last_cursor(win); |
5550 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5551 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
|
5552 FOR_ALL_BUFFERS(buf) |
7 | 5553 { |
5554 if (buf->b_fname == NULL | |
5555 || !buf->b_p_bl | |
5556 #ifdef FEAT_QUICKFIX | |
5557 || bt_quickfix(buf) | |
5558 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5559 #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
|
5560 || 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
|
5561 #endif |
7 | 5562 || removable(buf->b_ffname)) |
5563 continue; | |
5564 | |
23 | 5565 if (max_buffers-- == 0) |
5566 break; | |
7 | 5567 putc('%', fp); |
5568 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
|
5569 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5570 (long)buf->b_last_cursor.lnum, |
5571 buf->b_last_cursor.col); | |
5572 viminfo_writestring(fp, line); | |
5573 } | |
5574 vim_free(line); | |
5575 } | |
5576 #endif | |
5577 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5578 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5579 * 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
|
5580 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5581 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5582 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
|
5583 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5584 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
|
5585 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5586 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5587 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5588 * 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
|
5589 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5590 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5591 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
|
5592 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5593 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
|
5594 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5595 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5596 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5597 * 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
|
5598 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5599 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5600 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
|
5601 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5602 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
|
5603 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5604 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5605 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5606 * 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
|
5607 * 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
|
5608 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5609 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5610 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
|
5611 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5612 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
|
5613 || 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
|
5614 || 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
|
5615 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5616 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5617 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5618 * 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
|
5619 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5620 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5621 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
|
5622 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5623 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
|
5624 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5625 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5626 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5627 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
|
5628 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5629 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
|
5630 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5631 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
|
5632 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5633 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5634 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5635 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5636 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5637 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5638 * 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
|
5639 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5640 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5641 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5642 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
|
5643 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5644 /* '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
|
5645 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
|
5646 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5647 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5648 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5649 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
|
5650 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
|
5651 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5652 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
|
5653 } |
7 | 5654 |
5655 /* | |
5656 * Return special buffer name. | |
5657 * Returns NULL when the buffer has a normal file name. | |
5658 */ | |
3839 | 5659 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5660 buf_spname(buf_T *buf) |
7 | 5661 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5662 #if defined(FEAT_QUICKFIX) |
7 | 5663 if (bt_quickfix(buf)) |
643 | 5664 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5665 win_T *win; |
1559 | 5666 tabpage_T *tp; |
643 | 5667 |
5668 /* | |
5669 * For location list window, w_llist_ref points to the location list. | |
5670 * For quickfix window, w_llist_ref is NULL. | |
5671 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5672 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5673 return (char_u *)_(msg_loclist); |
643 | 5674 else |
3839 | 5675 return (char_u *)_(msg_qflist); |
643 | 5676 } |
7 | 5677 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5678 |
7 | 5679 /* 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
|
5680 * contains the name as specified by the user. */ |
7 | 5681 if (bt_nofile(buf)) |
5682 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5683 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5684 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5685 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
|
5686 #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
|
5687 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
|
5688 return buf->b_fname; |
3839 | 5689 return (char_u *)_("[Scratch]"); |
7 | 5690 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5691 |
7 | 5692 if (buf->b_fname == NULL) |
3839 | 5693 return (char_u *)_("[No Name]"); |
7 | 5694 return NULL; |
5695 } | |
5696 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5697 #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
|
5698 || 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
|
5699 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5700 # 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
|
5701 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5702 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5703 * 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
|
5704 * 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
|
5705 * 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
|
5706 * 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
|
5707 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5708 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5709 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
|
5710 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
|
5711 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
|
5712 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
|
5713 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
|
5714 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5715 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
|
5716 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
|
5717 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5718 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
|
5719 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
|
5720 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
|
5721 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5722 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
|
5723 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
|
5724 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5725 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5726 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5727 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5728 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
|
5729 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
|
5730 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
|
5731 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
|
5732 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5733 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
|
5734 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
|
5735 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5736 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
|
5737 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5738 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5739 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5740 #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
|
5741 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5742 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5743 * 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
|
5744 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5745 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5746 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5747 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5748 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5749 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5750 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5751 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5752 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5753 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5754 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5755 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5756 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5757 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5758 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5759 #endif |
7 | 5760 |
5761 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5762 /* | |
5763 * Insert the sign into the signlist. | |
5764 */ | |
5765 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5766 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5767 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
|
5768 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5769 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5770 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5771 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
|
5772 int typenr) /* typenr of sign we are adding */ |
7 | 5773 { |
5774 signlist_T *newsign; | |
5775 | |
5776 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5777 if (newsign != NULL) | |
5778 { | |
5779 newsign->id = id; | |
5780 newsign->lnum = lnum; | |
5781 newsign->typenr = typenr; | |
5782 newsign->next = next; | |
5783 #ifdef FEAT_NETBEANS_INTG | |
5784 newsign->prev = prev; | |
5785 if (next != NULL) | |
5786 next->prev = newsign; | |
5787 #endif | |
5788 | |
5789 if (prev == NULL) | |
5790 { | |
5791 /* When adding first sign need to redraw the windows to create the | |
5792 * column for signs. */ | |
5793 if (buf->b_signlist == NULL) | |
5794 { | |
5795 redraw_buf_later(buf, NOT_VALID); | |
5796 changed_cline_bef_curs(); | |
5797 } | |
5798 | |
5799 /* first sign in signlist */ | |
5800 buf->b_signlist = newsign; | |
6689 | 5801 #ifdef FEAT_NETBEANS_INTG |
5802 if (netbeans_active()) | |
5803 buf->b_has_sign_column = TRUE; | |
5804 #endif | |
7 | 5805 } |
5806 else | |
5807 prev->next = newsign; | |
5808 } | |
5809 } | |
5810 | |
5811 /* | |
5812 * Add the sign into the signlist. Find the right spot to do it though. | |
5813 */ | |
5814 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5815 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5816 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
|
5817 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5818 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
|
5819 int typenr) /* typenr of sign we are adding */ |
7 | 5820 { |
5821 signlist_T *sign; /* a sign in the signlist */ | |
5822 signlist_T *prev; /* the previous sign */ | |
5823 | |
5824 prev = NULL; | |
5825 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5826 { | |
5827 if (lnum == sign->lnum && id == sign->id) | |
5828 { | |
5829 sign->typenr = typenr; | |
5830 return; | |
5831 } | |
5832 else if ( | |
5833 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5834 id < 0 && | |
5835 #endif | |
5836 lnum < sign->lnum) | |
5837 { | |
5838 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5839 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5840 * really needed? Or is it because we allow multiple signs per | |
5841 * line? If so, should I add that feature to FEAT_SIGNS? | |
5842 */ | |
5843 while (prev != NULL && prev->lnum == lnum) | |
5844 prev = prev->prev; | |
5845 if (prev == NULL) | |
5846 sign = buf->b_signlist; | |
5847 else | |
5848 sign = prev->next; | |
5849 #endif | |
5850 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5851 return; | |
5852 } | |
5853 prev = sign; | |
5854 } | |
5855 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5856 /* XXX - GRP: See previous comment */ | |
5857 while (prev != NULL && prev->lnum == lnum) | |
5858 prev = prev->prev; | |
5859 if (prev == NULL) | |
5860 sign = buf->b_signlist; | |
5861 else | |
5862 sign = prev->next; | |
5863 #endif | |
5864 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5865 | |
5866 return; | |
5867 } | |
5868 | |
5869 | 5869 /* |
5870 * For an existing, placed sign "markId" change the type to "typenr". | |
5871 * Returns the line number of the sign, or zero if the sign is not found. | |
5872 */ | |
1869 | 5873 linenr_T |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5874 buf_change_sign_type( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5875 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
|
5876 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5877 int typenr) /* typenr of sign we are adding */ |
7 | 5878 { |
5879 signlist_T *sign; /* a sign in the signlist */ | |
5880 | |
5881 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5882 { | |
5883 if (sign->id == markId) | |
5884 { | |
5885 sign->typenr = typenr; | |
5886 return sign->lnum; | |
5887 } | |
5888 } | |
5889 | |
1869 | 5890 return (linenr_T)0; |
7 | 5891 } |
5892 | |
1869 | 5893 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5894 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5895 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5896 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5897 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5898 { |
5899 signlist_T *sign; /* a sign in a b_signlist */ | |
5900 | |
5901 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5902 if (sign->lnum == lnum | |
5903 && (type == SIGN_ANY | |
5904 # ifdef FEAT_SIGN_ICONS | |
5905 || (type == SIGN_ICON | |
5906 && sign_get_image(sign->typenr) != NULL) | |
5907 # endif | |
5908 || (type == SIGN_TEXT | |
5909 && sign_get_text(sign->typenr) != NULL) | |
5910 || (type == SIGN_LINEHL | |
5911 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5912 return sign->typenr; | |
5913 return 0; | |
5914 } | |
5915 | |
5916 | |
5917 linenr_T | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5918 buf_delsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5919 buf_T *buf, /* buffer sign is stored in */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5920 int id) /* sign id */ |
7 | 5921 { |
5922 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5923 signlist_T *sign; /* a sign in a b_signlist */ | |
5924 signlist_T *next; /* the next sign in a b_signlist */ | |
5925 linenr_T lnum; /* line number whose sign was deleted */ | |
5926 | |
5927 lastp = &buf->b_signlist; | |
5928 lnum = 0; | |
5929 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5930 { | |
5931 next = sign->next; | |
5932 if (sign->id == id) | |
5933 { | |
5934 *lastp = next; | |
5935 #ifdef FEAT_NETBEANS_INTG | |
5936 if (next != NULL) | |
5937 next->prev = sign->prev; | |
5938 #endif | |
5939 lnum = sign->lnum; | |
5940 vim_free(sign); | |
5941 break; | |
5942 } | |
5943 else | |
5944 lastp = &sign->next; | |
5945 } | |
5946 | |
5947 /* When deleted the last sign need to redraw the windows to remove the | |
5948 * sign column. */ | |
5949 if (buf->b_signlist == NULL) | |
5950 { | |
5951 redraw_buf_later(buf, NOT_VALID); | |
5952 changed_cline_bef_curs(); | |
5953 } | |
5954 | |
5955 return lnum; | |
5956 } | |
5957 | |
5958 | |
5959 /* | |
5960 * Find the line number of the sign with the requested id. If the sign does | |
5961 * not exist, return 0 as the line number. This will still let the correct file | |
5962 * get loaded. | |
5963 */ | |
5964 int | |
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5965 buf_findsign( |
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5966 buf_T *buf, /* buffer to store sign in */ |
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5967 int id) /* sign ID */ |
7 | 5968 { |
5969 signlist_T *sign; /* a sign in the signlist */ | |
5970 | |
5971 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5972 if (sign->id == id) | |
5973 return sign->lnum; | |
5974 | |
5975 return 0; | |
5976 } | |
5977 | |
5978 int | |
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5979 buf_findsign_id( |
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5980 buf_T *buf, /* buffer whose sign we are searching for */ |
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5981 linenr_T lnum) /* line number of sign */ |
7 | 5982 { |
5983 signlist_T *sign; /* a sign in the signlist */ | |
5984 | |
5985 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5986 if (sign->lnum == lnum) | |
5987 return sign->id; | |
5988 | |
5989 return 0; | |
5990 } | |
5991 | |
5992 | |
5993 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5994 /* see if a given type of sign exists on a specific line */ | |
5995 int | |
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5996 buf_findsigntype_id( |
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5997 buf_T *buf, /* buffer whose sign we are searching for */ |
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5998 linenr_T lnum, /* line number of sign */ |
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5999 int typenr) /* sign type number */ |
7 | 6000 { |
6001 signlist_T *sign; /* a sign in the signlist */ | |
6002 | |
6003 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6004 if (sign->lnum == lnum && sign->typenr == typenr) | |
6005 return sign->id; | |
6006 | |
6007 return 0; | |
6008 } | |
6009 | |
6010 | |
6011 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6012 /* return the number of icons on the given line */ | |
6013 int | |
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6014 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6015 { |
6016 signlist_T *sign; /* a sign in the signlist */ | |
6017 int count = 0; | |
6018 | |
6019 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6020 if (sign->lnum == lnum) | |
6021 if (sign_get_image(sign->typenr) != NULL) | |
6022 count++; | |
6023 | |
6024 return count; | |
6025 } | |
6026 # endif /* FEAT_SIGN_ICONS */ | |
6027 # endif /* FEAT_NETBEANS_INTG */ | |
6028 | |
6029 | |
6030 /* | |
6031 * Delete signs in buffer "buf". | |
6032 */ | |
3672 | 6033 void |
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6034 buf_delete_signs(buf_T *buf) |
7 | 6035 { |
6036 signlist_T *next; | |
6037 | |
5869 | 6038 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6039 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6040 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6041 { |
6042 redraw_buf_later(buf, NOT_VALID); | |
6043 changed_cline_bef_curs(); | |
6044 } | |
6045 | |
7 | 6046 while (buf->b_signlist != NULL) |
6047 { | |
6048 next = buf->b_signlist->next; | |
6049 vim_free(buf->b_signlist); | |
6050 buf->b_signlist = next; | |
6051 } | |
6052 } | |
6053 | |
6054 /* | |
6055 * Delete all signs in all buffers. | |
6056 */ | |
6057 void | |
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6058 buf_delete_all_signs(void) |
7 | 6059 { |
6060 buf_T *buf; /* buffer we are checking for signs */ | |
6061 | |
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6062 FOR_ALL_BUFFERS(buf) |
7 | 6063 if (buf->b_signlist != NULL) |
6064 buf_delete_signs(buf); | |
6065 } | |
6066 | |
6067 /* | |
6068 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6069 */ | |
6070 void | |
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6071 sign_list_placed(buf_T *rbuf) |
7 | 6072 { |
6073 buf_T *buf; | |
6074 signlist_T *p; | |
6075 char lbuf[BUFSIZ]; | |
6076 | |
6077 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6078 msg_putchar('\n'); | |
6079 if (rbuf == NULL) | |
6080 buf = firstbuf; | |
6081 else | |
6082 buf = rbuf; | |
3411 | 6083 while (buf != NULL && !got_int) |
7 | 6084 { |
6085 if (buf->b_signlist != NULL) | |
6086 { | |
272 | 6087 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6088 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6089 msg_putchar('\n'); |
6090 } | |
3411 | 6091 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6092 { |
272 | 6093 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6094 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6095 MSG_PUTS(lbuf); | |
6096 msg_putchar('\n'); | |
6097 } | |
6098 if (rbuf != NULL) | |
6099 break; | |
6100 buf = buf->b_next; | |
6101 } | |
6102 } | |
6103 | |
6104 /* | |
6105 * Adjust a placed sign for inserted/deleted lines. | |
6106 */ | |
6107 void | |
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6108 sign_mark_adjust( |
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6109 linenr_T line1, |
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6110 linenr_T line2, |
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6111 long amount, |
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6112 long amount_after) |
7 | 6113 { |
6114 signlist_T *sign; /* a sign in a b_signlist */ | |
6115 | |
6116 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6117 { | |
6118 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6119 { | |
6120 if (amount == MAXLNUM) | |
6121 sign->lnum = line1; | |
6122 else | |
6123 sign->lnum += amount; | |
6124 } | |
6125 else if (sign->lnum > line2) | |
6126 sign->lnum += amount_after; | |
6127 } | |
6128 } | |
6129 #endif /* FEAT_SIGNS */ | |
6130 | |
6131 /* | |
6132 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6133 */ | |
6134 void | |
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6135 set_buflisted(int on) |
7 | 6136 { |
6137 if (on != curbuf->b_p_bl) | |
6138 { | |
6139 curbuf->b_p_bl = on; | |
6140 if (on) | |
6141 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6142 else | |
6143 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6144 } | |
6145 } | |
6146 | |
6147 /* | |
6148 * Read the file for "buf" again and check if the contents changed. | |
6149 * Return TRUE if it changed or this could not be checked. | |
6150 */ | |
6151 int | |
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6152 buf_contents_changed(buf_T *buf) |
7 | 6153 { |
6154 buf_T *newbuf; | |
6155 int differ = TRUE; | |
6156 linenr_T lnum; | |
6157 aco_save_T aco; | |
6158 exarg_T ea; | |
6159 | |
6160 /* Allocate a buffer without putting it in the buffer list. */ | |
6161 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6162 if (newbuf == NULL) | |
6163 return TRUE; | |
6164 | |
6165 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6166 if (prep_exarg(&ea, buf) == FAIL) | |
6167 { | |
6168 wipe_buffer(newbuf, FALSE); | |
6169 return TRUE; | |
6170 } | |
6171 | |
6172 /* set curwin/curbuf to buf and save a few things */ | |
6173 aucmd_prepbuf(&aco, newbuf); | |
6174 | |
625 | 6175 if (ml_open(curbuf) == OK |
7 | 6176 && readfile(buf->b_ffname, buf->b_fname, |
6177 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6178 &ea, READ_NEW | READ_DUMMY) == OK) | |
6179 { | |
6180 /* compare the two files line by line */ | |
6181 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6182 { | |
6183 differ = FALSE; | |
6184 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6185 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6186 { | |
6187 differ = TRUE; | |
6188 break; | |
6189 } | |
6190 } | |
6191 } | |
6192 vim_free(ea.cmd); | |
6193 | |
6194 /* restore curwin/curbuf and a few other things */ | |
6195 aucmd_restbuf(&aco); | |
6196 | |
6197 if (curbuf != newbuf) /* safety check */ | |
6198 wipe_buffer(newbuf, FALSE); | |
6199 | |
6200 return differ; | |
6201 } | |
6202 | |
6203 /* | |
6204 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6205 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6206 * marks. | |
6207 */ | |
6208 void | |
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6209 wipe_buffer( |
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6210 buf_T *buf, |
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6211 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6212 { |
6213 if (buf->b_fnum == top_file_num - 1) | |
6214 --top_file_num; | |
6215 | |
6216 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6217 block_autocmds(); |
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6218 |
3365 | 6219 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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6220 |
7 | 6221 if (!aucmd) |
1410 | 6222 unblock_autocmds(); |
7 | 6223 } |