Mercurial > vim
annotate src/buffer.c @ 13499:661394686fd8 v8.0.1623
patch 8.0.1623: terminal kill tests are flaky
commit https://github.com/vim/vim/commit/3e8d385347b23b2925d1b8ca64b78764d37f21fe
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Mar 20 17:43:01 2018 +0100
patch 8.0.1623: terminal kill tests are flaky
Problem: Terminal kill tests are flaky.
Solution: Instead of running Vim in a terminal, run it as a normal command.
author | Christian Brabandt <cb@256bit.org> |
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date | Tue, 20 Mar 2018 17:45:07 +0100 |
parents | 6740c499de13 |
children | 4a44c90dd671 |
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 | |
294 /* require "!" to overwrite the file, because it wasn't read completely */ | |
295 #ifdef FEAT_EVAL | |
296 if (aborting()) | |
297 #else | |
298 if (got_int) | |
299 #endif | |
300 curbuf->b_flags |= BF_READERR; | |
301 | |
20 | 302 #ifdef FEAT_FOLDING |
303 /* Need to update automatic folding. Do this before the autocommands, | |
304 * they may use the fold info. */ | |
305 foldUpdateAll(curwin); | |
306 #endif | |
307 | |
7 | 308 /* need to set w_topline, unless some autocommand already did that. */ |
309 if (!(curwin->w_valid & VALID_TOPLINE)) | |
310 { | |
311 curwin->w_topline = 1; | |
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312 #ifdef FEAT_DIFF |
7 | 313 curwin->w_topfill = 0; |
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314 #endif |
7 | 315 } |
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316 #ifdef FEAT_EVAL |
7 | 317 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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318 #else |
7 | 319 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
320 #endif | |
321 | |
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322 if (retval == OK) |
7 | 323 { |
324 /* | |
325 * The autocommands may have changed the current buffer. Apply the | |
326 * modelines to the correct buffer, if it still exists and is loaded. | |
327 */ | |
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328 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 329 { |
330 aco_save_T aco; | |
331 | |
332 /* Go to the buffer that was opened. */ | |
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333 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 334 do_modelines(0); |
7 | 335 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
336 | |
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337 #ifdef FEAT_EVAL |
7 | 338 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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339 &retval); |
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340 #else |
7 | 341 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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342 #endif |
7 | 343 |
344 /* restore curwin/curbuf and a few other things */ | |
345 aucmd_restbuf(&aco); | |
346 } | |
347 } | |
348 | |
349 return retval; | |
350 } | |
351 | |
352 /* | |
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353 * Store "buf" in "bufref" and set the free count. |
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354 */ |
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355 void |
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356 set_bufref(bufref_T *bufref, buf_T *buf) |
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357 { |
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358 bufref->br_buf = buf; |
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359 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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360 bufref->br_buf_free_count = buf_free_count; |
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361 } |
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362 |
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363 /* |
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364 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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365 * set_bufref() was called and it is a valid buffer. |
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366 * Only goes through the buffer list if buf_free_count changed. |
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367 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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368 * the same allocated memory, but it's a different buffer. |
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369 */ |
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370 int |
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371 bufref_valid(bufref_T *bufref) |
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372 { |
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373 return bufref->br_buf_free_count == buf_free_count |
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374 ? TRUE : buf_valid(bufref->br_buf) |
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375 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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376 } |
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377 |
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378 /* |
7 | 379 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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380 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 381 */ |
382 int | |
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383 buf_valid(buf_T *buf) |
7 | 384 { |
385 buf_T *bp; | |
386 | |
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387 /* Assume that we more often have a recent buffer, start with the last |
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388 * one. */ |
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389 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 390 if (bp == buf) |
391 return TRUE; | |
392 return FALSE; | |
393 } | |
394 | |
395 /* | |
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396 * A hash table used to quickly lookup a buffer by its number. |
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397 */ |
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398 static hashtab_T buf_hashtab; |
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399 |
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400 static void |
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401 buf_hashtab_add(buf_T *buf) |
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402 { |
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403 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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404 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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405 EMSG(_("E931: Buffer cannot be registered")); |
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406 } |
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407 |
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408 static void |
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409 buf_hashtab_remove(buf_T *buf) |
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410 { |
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411 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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412 |
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413 if (!HASHITEM_EMPTY(hi)) |
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414 hash_remove(&buf_hashtab, hi); |
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415 } |
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416 |
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417 /* |
7 | 418 * Close the link to a buffer. |
419 * "action" is used when there is no longer a window for the buffer. | |
420 * It can be: | |
421 * 0 buffer becomes hidden | |
422 * DOBUF_UNLOAD buffer is unloaded | |
423 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
424 * DOBUF_WIPE buffer is unloaded and really deleted | |
425 * When doing all but the first one on the current buffer, the caller should | |
426 * get a new buffer very soon! | |
427 * | |
428 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 429 * |
430 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
431 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
432 * supposed to close the window but autocommands close all other windows. | |
7 | 433 */ |
434 void | |
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435 close_buffer( |
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436 win_T *win, /* if not NULL, set b_last_cursor */ |
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437 buf_T *buf, |
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438 int action, |
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439 int abort_if_last UNUSED) |
7 | 440 { |
441 int is_curbuf; | |
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442 int nwindows; |
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443 bufref_T bufref; |
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444 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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445 win_T *the_curwin = curwin; |
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446 tabpage_T *the_curtab = curtab; |
7 | 447 int unload_buf = (action != 0); |
448 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
449 int wipe_buf = (action == DOBUF_WIPE); | |
450 | |
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451 /* |
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452 * Force unloading or deleting when 'bufhidden' says so. |
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453 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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454 * "hide" (otherwise we could never free or delete a buffer). |
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455 */ |
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456 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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457 { |
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458 del_buf = TRUE; |
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459 unload_buf = TRUE; |
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460 } |
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461 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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462 { |
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463 del_buf = TRUE; |
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464 unload_buf = TRUE; |
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465 wipe_buf = TRUE; |
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466 } |
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467 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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468 unload_buf = TRUE; |
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469 |
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470 #ifdef FEAT_TERMINAL |
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471 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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472 { |
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473 if (term_job_running(buf->b_term)) |
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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
|
474 { |
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
|
475 if (wipe_buf || unload_buf) |
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
476 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
477 free_terminal(buf); |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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diff
changeset
|
478 else |
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 { |
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Christian Brabandt <cb@256bit.org>
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changeset
|
480 /* 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
|
481 del_buf = FALSE; |
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482 unload_buf = FALSE; |
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|
483 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
484 } |
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
|
485 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
|
486 { |
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changeset
|
487 /* A terminal buffer is wiped out if the job has finished. */ |
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changeset
|
488 del_buf = TRUE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
489 unload_buf = TRUE; |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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parents:
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diff
changeset
|
490 wipe_buf = TRUE; |
00836eb177cb
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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:
11834
diff
changeset
|
492 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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diff
changeset
|
493 #endif |
7 | 494 |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
495 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
496 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
497 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
498 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
499 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
|
500 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
501 } |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
502 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
503 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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changeset
|
504 if (win != NULL && win_valid_any_tab(win)) |
7 | 505 { |
506 /* Set b_last_cursor when closing the last window for the buffer. | |
507 * Remember the last cursor position and window options of the buffer. | |
508 * This used to be only for the current window, but then options like | |
509 * 'foldmethod' may be lost with a ":only" command. */ | |
510 if (buf->b_nwindows == 1) | |
511 set_last_cursor(win); | |
512 buflist_setfpos(buf, win, | |
513 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
514 win->w_cursor.col, TRUE); | |
515 } | |
516 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
517 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
518 |
7 | 519 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
520 if (buf->b_nwindows == 1) | |
521 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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diff
changeset
|
522 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
523 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:
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diff
changeset
|
524 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
525 && !bufref_valid(&bufref)) |
3365 | 526 { |
3570 | 527 /* Autocommands deleted the buffer. */ |
528 aucmd_abort: | |
3365 | 529 EMSG(_(e_auabort)); |
7 | 530 return; |
3365 | 531 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
532 --buf->b_locked; |
3570 | 533 if (abort_if_last && one_window()) |
534 /* Autocommands made this the only window. */ | |
535 goto aucmd_abort; | |
7 | 536 |
537 /* When the buffer becomes hidden, but is not unloaded, trigger | |
538 * BufHidden */ | |
539 if (!unload_buf) | |
540 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
541 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
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changeset
|
542 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>
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diff
changeset
|
543 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
544 && !bufref_valid(&bufref)) |
3570 | 545 /* Autocommands deleted the buffer. */ |
546 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
547 --buf->b_locked; |
3570 | 548 if (abort_if_last && one_window()) |
549 /* Autocommands made this the only window. */ | |
550 goto aucmd_abort; | |
7 | 551 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
552 #ifdef FEAT_EVAL |
7 | 553 if (aborting()) /* autocmds may abort script processing */ |
554 return; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
555 #endif |
7 | 556 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
557 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
558 /* 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
|
559 * 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
|
560 * "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
|
561 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:
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diff
changeset
|
562 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
563 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
564 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
|
565 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
566 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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10108
diff
changeset
|
567 |
7 | 568 nwindows = buf->b_nwindows; |
569 | |
570 /* decrease the link count from windows (unless not in any window) */ | |
571 if (buf->b_nwindows > 0) | |
572 --buf->b_nwindows; | |
573 | |
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
|
574 #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
|
575 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
|
576 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
|
577 #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
|
578 |
7 | 579 /* Return when a window is displaying the buffer or when it's not |
580 * unloaded. */ | |
581 if (buf->b_nwindows > 0 || !unload_buf) | |
582 return; | |
583 | |
584 /* Always remove the buffer when there is no file name. */ | |
585 if (buf->b_ffname == NULL) | |
586 del_buf = TRUE; | |
587 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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parents:
10118
diff
changeset
|
588 /* 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
|
589 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
590 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
591 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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diff
changeset
|
592 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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parents:
10154
diff
changeset
|
593 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
594 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
595 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
596 |
7 | 597 /* |
598 * Free all things allocated for this buffer. | |
599 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
600 */ | |
601 /* Remember if we are closing the current buffer. Restore the number of | |
602 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
603 is_curbuf = (buf == curbuf); | |
604 buf->b_nwindows = nwindows; | |
605 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
606 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 607 |
608 /* Autocommands may have deleted the buffer. */ | |
9475
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diff
changeset
|
609 if (!bufref_valid(&bufref)) |
7 | 610 return; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
611 #ifdef FEAT_EVAL |
20 | 612 if (aborting()) /* autocmds may abort script processing */ |
7 | 613 return; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
614 #endif |
7 | 615 |
616 /* | |
617 * It's possible that autocommands change curbuf to the one being deleted. | |
618 * This might cause the previous curbuf to be deleted unexpectedly. But | |
619 * in some cases it's OK to delete the curbuf, because a new one is | |
620 * obtained anyway. Therefore only return if curbuf changed to the | |
621 * deleted buffer. | |
622 */ | |
623 if (buf == curbuf && !is_curbuf) | |
624 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
625 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
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12387
diff
changeset
|
626 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
627 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
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parents:
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diff
changeset
|
628 |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
629 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
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diff
changeset
|
630 * Decrement the count for the close we do here. */ |
073aebdba121
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parents:
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diff
changeset
|
631 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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parents:
9414
diff
changeset
|
632 --buf->b_nwindows; |
7 | 633 |
634 /* | |
635 * Remove the buffer from the list. | |
636 */ | |
637 if (wipe_buf) | |
638 { | |
639 #ifdef FEAT_SUN_WORKSHOP | |
640 if (usingSunWorkShop) | |
641 workshop_file_closed_lineno((char *)buf->b_ffname, | |
642 (int)buf->b_last_cursor.lnum); | |
643 #endif | |
644 vim_free(buf->b_ffname); | |
645 vim_free(buf->b_sfname); | |
646 if (buf->b_prev == NULL) | |
647 firstbuf = buf->b_next; | |
648 else | |
649 buf->b_prev->b_next = buf->b_next; | |
650 if (buf->b_next == NULL) | |
651 lastbuf = buf->b_prev; | |
652 else | |
653 buf->b_next->b_prev = buf->b_prev; | |
654 free_buffer(buf); | |
655 } | |
656 else | |
657 { | |
658 if (del_buf) | |
659 { | |
660 /* Free all internal variables and reset option values, to make | |
661 * ":bdel" compatible with Vim 5.7. */ | |
662 free_buffer_stuff(buf, TRUE); | |
663 | |
664 /* Make it look like a new buffer. */ | |
665 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
666 | |
667 /* Init the options when loaded again. */ | |
668 buf->b_p_initialized = FALSE; | |
669 } | |
670 buf_clear_file(buf); | |
671 if (del_buf) | |
672 buf->b_p_bl = FALSE; | |
673 } | |
674 } | |
675 | |
676 /* | |
677 * Make buffer not contain a file. | |
678 */ | |
679 void | |
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680 buf_clear_file(buf_T *buf) |
7 | 681 { |
682 buf->b_ml.ml_line_count = 1; | |
683 unchanged(buf, TRUE); | |
684 buf->b_shortname = FALSE; | |
685 buf->b_p_eol = TRUE; | |
686 buf->b_start_eol = TRUE; | |
687 #ifdef FEAT_MBYTE | |
688 buf->b_p_bomb = FALSE; | |
1352 | 689 buf->b_start_bomb = FALSE; |
7 | 690 #endif |
691 buf->b_ml.ml_mfp = NULL; | |
692 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
693 #ifdef FEAT_NETBEANS_INTG | |
694 netbeans_deleted_all_lines(buf); | |
695 #endif | |
696 } | |
697 | |
698 /* | |
699 * buf_freeall() - free all things allocated for a buffer that are related to | |
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700 * the file. Careful: get here with "curwin" NULL when exiting. |
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701 * flags: |
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702 * BFA_DEL buffer is going to be deleted |
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703 * BFA_WIPE buffer is going to be wiped out |
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704 * BFA_KEEP_UNDO do not free undo information |
7 | 705 */ |
706 void | |
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707 buf_freeall(buf_T *buf, int flags) |
7 | 708 { |
709 int is_curbuf = (buf == curbuf); | |
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710 bufref_T bufref; |
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711 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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712 win_T *the_curwin = curwin; |
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713 tabpage_T *the_curtab = curtab; |
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714 |
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715 /* Make sure the buffer isn't closed by autocommands. */ |
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716 ++buf->b_locked; |
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717 set_bufref(&bufref, buf); |
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718 if (buf->b_ml.ml_mfp != NULL) |
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719 { |
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720 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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721 FALSE, buf) |
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722 && !bufref_valid(&bufref)) |
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723 /* autocommands deleted the buffer */ |
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724 return; |
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725 } |
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726 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 727 { |
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728 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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729 FALSE, buf) |
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730 && !bufref_valid(&bufref)) |
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731 /* autocommands deleted the buffer */ |
7 | 732 return; |
733 } | |
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734 if (flags & BFA_WIPE) |
7 | 735 { |
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736 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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737 FALSE, buf) |
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738 && !bufref_valid(&bufref)) |
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739 /* autocommands deleted the buffer */ |
7 | 740 return; |
741 } | |
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742 --buf->b_locked; |
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743 |
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744 /* If the buffer was in curwin and the window has changed, go back to that |
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745 * window, if it still exists. This avoids that ":edit x" triggering a |
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746 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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747 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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748 { |
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749 block_autocmds(); |
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750 goto_tabpage_win(the_curtab, the_curwin); |
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751 unblock_autocmds(); |
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752 } |
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753 |
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754 #ifdef FEAT_EVAL |
36 | 755 if (aborting()) /* autocmds may abort script processing */ |
7 | 756 return; |
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757 #endif |
7 | 758 |
759 /* | |
760 * It's possible that autocommands change curbuf to the one being deleted. | |
761 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
762 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
763 * Therefore only return if curbuf changed to the deleted buffer. | |
764 */ | |
765 if (buf == curbuf && !is_curbuf) | |
766 return; | |
767 #ifdef FEAT_DIFF | |
768 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
769 #endif | |
3068 | 770 #ifdef FEAT_SYN_HL |
3182 | 771 /* Remove any ownsyntax, unless exiting. */ |
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772 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 773 reset_synblock(curwin); |
3068 | 774 #endif |
1187 | 775 |
776 #ifdef FEAT_FOLDING | |
777 /* No folds in an empty buffer. */ | |
778 { | |
779 win_T *win; | |
780 tabpage_T *tp; | |
781 | |
782 FOR_ALL_TAB_WINDOWS(tp, win) | |
783 if (win->w_buffer == buf) | |
784 clearFolding(win); | |
785 } | |
786 #endif | |
787 | |
7 | 788 #ifdef FEAT_TCL |
789 tcl_buffer_free(buf); | |
790 #endif | |
791 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
792 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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793 if ((flags & BFA_KEEP_UNDO) == 0) |
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794 { |
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795 u_blockfree(buf); /* free the memory allocated for undo */ |
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796 u_clearall(buf); /* reset all undo information */ |
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797 } |
7 | 798 #ifdef FEAT_SYN_HL |
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799 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 800 #endif |
24 | 801 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 802 } |
803 | |
804 /* | |
805 * Free a buffer structure and the things it contains related to the buffer | |
806 * itself (not the file, that must have been done already). | |
807 */ | |
808 static void | |
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809 free_buffer(buf_T *buf) |
7 | 810 { |
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811 ++buf_free_count; |
7 | 812 free_buffer_stuff(buf, TRUE); |
4287 | 813 #ifdef FEAT_EVAL |
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814 /* b:changedtick uses an item in buf_T, remove it now */ |
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815 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 816 unref_var_dict(buf->b_vars); |
817 #endif | |
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818 #ifdef FEAT_LUA |
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819 lua_buffer_free(buf); |
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820 #endif |
14 | 821 #ifdef FEAT_MZSCHEME |
822 mzscheme_buffer_free(buf); | |
823 #endif | |
7 | 824 #ifdef FEAT_PERL |
825 perl_buf_free(buf); | |
826 #endif | |
827 #ifdef FEAT_PYTHON | |
828 python_buffer_free(buf); | |
829 #endif | |
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830 #ifdef FEAT_PYTHON3 |
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831 python3_buffer_free(buf); |
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832 #endif |
7 | 833 #ifdef FEAT_RUBY |
834 ruby_buffer_free(buf); | |
835 #endif | |
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836 #ifdef FEAT_JOB_CHANNEL |
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837 channel_buffer_free(buf); |
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838 #endif |
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839 #ifdef FEAT_TERMINAL |
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840 free_terminal(buf); |
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841 #endif |
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842 |
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843 buf_hashtab_remove(buf); |
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844 |
40 | 845 aubuflocal_remove(buf); |
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846 |
5816 | 847 if (autocmd_busy) |
848 { | |
849 /* Do not free the buffer structure while autocommands are executing, | |
850 * it's still needed. Free it when autocmd_busy is reset. */ | |
851 buf->b_next = au_pending_free_buf; | |
852 au_pending_free_buf = buf; | |
853 } | |
854 else | |
855 vim_free(buf); | |
7 | 856 } |
857 | |
858 /* | |
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859 * Initializes b:changedtick. |
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860 */ |
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861 static void |
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862 init_changedtick(buf_T *buf) |
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863 { |
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864 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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865 |
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866 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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867 di->di_tv.v_type = VAR_NUMBER; |
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868 di->di_tv.v_lock = VAR_FIXED; |
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869 di->di_tv.vval.v_number = 0; |
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870 |
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871 #ifdef FEAT_EVAL |
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872 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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873 (void)dict_add(buf->b_vars, di); |
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874 #endif |
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875 } |
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876 |
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877 /* |
7 | 878 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
879 */ | |
880 static void | |
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881 free_buffer_stuff( |
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882 buf_T *buf, |
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883 int free_options) /* free options as well */ |
7 | 884 { |
885 if (free_options) | |
886 { | |
887 clear_wininfo(buf); /* including window-local options */ | |
888 free_buf_options(buf, TRUE); | |
2620 | 889 #ifdef FEAT_SPELL |
890 ga_clear(&buf->b_s.b_langp); | |
891 #endif | |
7 | 892 } |
893 #ifdef FEAT_EVAL | |
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894 { |
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895 varnumber_T tick = CHANGEDTICK(buf); |
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896 |
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897 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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898 hash_init(&buf->b_vars->dv_hashtab); |
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899 init_changedtick(buf); |
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900 CHANGEDTICK(buf) = tick; |
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901 } |
7 | 902 #endif |
903 #ifdef FEAT_USR_CMDS | |
904 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
905 #endif | |
906 #ifdef FEAT_SIGNS | |
907 buf_delete_signs(buf); /* delete any signs */ | |
908 #endif | |
1781 | 909 #ifdef FEAT_NETBEANS_INTG |
2210 | 910 netbeans_file_killed(buf); |
1781 | 911 #endif |
7 | 912 #ifdef FEAT_LOCALMAP |
913 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
914 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
915 #endif | |
916 #ifdef FEAT_MBYTE | |
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917 VIM_CLEAR(buf->b_start_fenc); |
7 | 918 #endif |
919 } | |
920 | |
921 /* | |
922 * Free the b_wininfo list for buffer "buf". | |
923 */ | |
924 static void | |
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925 clear_wininfo(buf_T *buf) |
7 | 926 { |
927 wininfo_T *wip; | |
928 | |
929 while (buf->b_wininfo != NULL) | |
930 { | |
931 wip = buf->b_wininfo; | |
932 buf->b_wininfo = wip->wi_next; | |
933 if (wip->wi_optset) | |
934 { | |
935 clear_winopt(&wip->wi_opt); | |
936 #ifdef FEAT_FOLDING | |
937 deleteFoldRecurse(&wip->wi_folds); | |
938 #endif | |
939 } | |
940 vim_free(wip); | |
941 } | |
942 } | |
943 | |
944 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
945 /* | |
946 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
947 */ | |
948 void | |
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949 goto_buffer( |
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950 exarg_T *eap, |
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951 int start, |
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952 int dir, |
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953 int count) |
7 | 954 { |
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955 # if defined(HAS_SWAP_EXISTS_ACTION) |
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956 bufref_T old_curbuf; |
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957 |
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958 set_bufref(&old_curbuf, curbuf); |
7 | 959 |
960 swap_exists_action = SEA_DIALOG; | |
961 # endif | |
962 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
963 start, dir, count, eap->forceit); | |
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964 # if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 965 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
966 { | |
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967 # if defined(FEAT_EVAL) |
24 | 968 cleanup_T cs; |
969 | |
970 /* Reset the error/interrupt/exception state here so that | |
971 * aborting() returns FALSE when closing a window. */ | |
972 enter_cleanup(&cs); | |
973 # endif | |
974 | |
975 /* Quitting means closing the split window, nothing else. */ | |
7 | 976 win_close(curwin, TRUE); |
977 swap_exists_action = SEA_NONE; | |
602 | 978 swap_exists_did_quit = TRUE; |
24 | 979 |
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980 # if defined(FEAT_EVAL) |
24 | 981 /* Restore the error/interrupt/exception state if not discarded by a |
982 * new aborting error, interrupt, or uncaught exception. */ | |
983 leave_cleanup(&cs); | |
984 # endif | |
7 | 985 } |
986 else | |
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987 handle_swap_exists(&old_curbuf); |
7 | 988 # endif |
989 } | |
990 #endif | |
991 | |
576 | 992 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 993 /* |
994 * Handle the situation of swap_exists_action being set. | |
995 * It is allowed for "old_curbuf" to be NULL or invalid. | |
996 */ | |
997 void | |
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998 handle_swap_exists(bufref_T *old_curbuf) |
7 | 999 { |
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1000 # if defined(FEAT_EVAL) |
24 | 1001 cleanup_T cs; |
1002 # endif | |
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1003 # ifdef FEAT_SYN_HL |
4139 | 1004 long old_tw = curbuf->b_p_tw; |
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1005 # endif |
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1006 buf_T *buf; |
20 | 1007 |
7 | 1008 if (swap_exists_action == SEA_QUIT) |
1009 { | |
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1010 # if defined(FEAT_EVAL) |
24 | 1011 /* Reset the error/interrupt/exception state here so that |
1012 * aborting() returns FALSE when closing a buffer. */ | |
1013 enter_cleanup(&cs); | |
1014 # endif | |
1015 | |
7 | 1016 /* User selected Quit at ATTENTION prompt. Go back to previous |
1017 * buffer. If that buffer is gone or the same as the current one, | |
1018 * open a new, empty buffer. */ | |
1019 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1020 swap_exists_did_quit = TRUE; |
3365 | 1021 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1022 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1023 || old_curbuf->br_buf == curbuf) |
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1024 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1025 else |
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1026 buf = old_curbuf->br_buf; |
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1027 if (buf != NULL) |
4139 | 1028 { |
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1029 enter_buffer(buf); |
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1030 # ifdef FEAT_SYN_HL |
4139 | 1031 if (old_tw != curbuf->b_p_tw) |
1032 check_colorcolumn(curwin); | |
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1033 # endif |
4139 | 1034 } |
7 | 1035 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1036 |
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1037 # if defined(FEAT_EVAL) |
24 | 1038 /* Restore the error/interrupt/exception state if not discarded by a |
1039 * new aborting error, interrupt, or uncaught exception. */ | |
1040 leave_cleanup(&cs); | |
1041 # endif | |
7 | 1042 } |
1043 else if (swap_exists_action == SEA_RECOVER) | |
1044 { | |
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1045 # if defined(FEAT_EVAL) |
24 | 1046 /* Reset the error/interrupt/exception state here so that |
1047 * aborting() returns FALSE when closing a buffer. */ | |
1048 enter_cleanup(&cs); | |
1049 # endif | |
1050 | |
7 | 1051 /* User selected Recover at ATTENTION prompt. */ |
1052 msg_scroll = TRUE; | |
1053 ml_recover(); | |
1054 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1055 cmdline_row = msg_row; | |
717 | 1056 do_modelines(0); |
24 | 1057 |
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1058 # if defined(FEAT_EVAL) |
24 | 1059 /* Restore the error/interrupt/exception state if not discarded by a |
1060 * new aborting error, interrupt, or uncaught exception. */ | |
1061 leave_cleanup(&cs); | |
1062 # endif | |
7 | 1063 } |
1064 swap_exists_action = SEA_NONE; | |
1065 } | |
1066 #endif | |
1067 | |
1068 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1069 /* | |
1070 * do_bufdel() - delete or unload buffer(s) | |
1071 * | |
1072 * addr_count == 0: ":bdel" - delete current buffer | |
1073 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1074 * buffer "end_bnr", then any other arguments. | |
1075 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1076 * | |
1077 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1078 * DOBUF_DEL (":bdel") | |
1079 * | |
1080 * Returns error message or NULL | |
1081 */ | |
1082 char_u * | |
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1083 do_bufdel( |
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1084 int command, |
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1085 char_u *arg, /* pointer to extra arguments */ |
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1086 int addr_count, |
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1087 int start_bnr, /* first buffer number in a range */ |
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1088 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1089 int forceit) |
7 | 1090 { |
1091 int do_current = 0; /* delete current buffer? */ | |
1092 int deleted = 0; /* number of buffers deleted */ | |
1093 char_u *errormsg = NULL; /* return value */ | |
1094 int bnr; /* buffer number */ | |
1095 char_u *p; | |
1096 | |
1097 if (addr_count == 0) | |
1098 { | |
1099 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1100 } | |
1101 else | |
1102 { | |
1103 if (addr_count == 2) | |
1104 { | |
1105 if (*arg) /* both range and argument is not allowed */ | |
1106 return (char_u *)_(e_trailing); | |
1107 bnr = start_bnr; | |
1108 } | |
1109 else /* addr_count == 1 */ | |
1110 bnr = end_bnr; | |
1111 | |
1112 for ( ;!got_int; ui_breakcheck()) | |
1113 { | |
1114 /* | |
1115 * delete the current buffer last, otherwise when the | |
1116 * current buffer is deleted, the next buffer becomes | |
1117 * the current one and will be loaded, which may then | |
1118 * also be deleted, etc. | |
1119 */ | |
1120 if (bnr == curbuf->b_fnum) | |
1121 do_current = bnr; | |
1122 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1123 forceit) == OK) | |
1124 ++deleted; | |
1125 | |
1126 /* | |
1127 * find next buffer number to delete/unload | |
1128 */ | |
1129 if (addr_count == 2) | |
1130 { | |
1131 if (++bnr > end_bnr) | |
1132 break; | |
1133 } | |
1134 else /* addr_count == 1 */ | |
1135 { | |
1136 arg = skipwhite(arg); | |
1137 if (*arg == NUL) | |
1138 break; | |
1139 if (!VIM_ISDIGIT(*arg)) | |
1140 { | |
1141 p = skiptowhite_esc(arg); | |
4236 | 1142 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1143 FALSE, FALSE); | |
7 | 1144 if (bnr < 0) /* failed */ |
1145 break; | |
1146 arg = p; | |
1147 } | |
1148 else | |
1149 bnr = getdigits(&arg); | |
1150 } | |
1151 } | |
1152 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1153 FORWARD, do_current, forceit) == OK) | |
1154 ++deleted; | |
1155 | |
1156 if (deleted == 0) | |
1157 { | |
1158 if (command == DOBUF_UNLOAD) | |
300 | 1159 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1160 else if (command == DOBUF_DEL) |
300 | 1161 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1162 else |
300 | 1163 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1164 errormsg = IObuff; |
1165 } | |
1166 else if (deleted >= p_report) | |
1167 { | |
1168 if (command == DOBUF_UNLOAD) | |
1169 { | |
1170 if (deleted == 1) | |
1171 MSG(_("1 buffer unloaded")); | |
1172 else | |
1173 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1174 } | |
1175 else if (command == DOBUF_DEL) | |
1176 { | |
1177 if (deleted == 1) | |
1178 MSG(_("1 buffer deleted")); | |
1179 else | |
1180 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1181 } | |
1182 else | |
1183 { | |
1184 if (deleted == 1) | |
1185 MSG(_("1 buffer wiped out")); | |
1186 else | |
1187 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1188 } | |
1189 } | |
1190 } | |
1191 | |
1192 | |
1193 return errormsg; | |
1194 } | |
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1195 #endif /* FEAT_LISTCMDS */ |
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1196 |
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1197 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1198 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1199 |
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1200 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1201 |
1202 /* | |
1203 * Make the current buffer empty. | |
1204 * Used when it is wiped out and it's the last buffer. | |
1205 */ | |
1206 static int | |
7817
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1207 empty_curbuf( |
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1208 int close_others, |
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1209 int forceit, |
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1210 int action) |
5586 | 1211 { |
1212 int retval; | |
1213 buf_T *buf = curbuf; | |
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1214 bufref_T bufref; |
5586 | 1215 |
1216 if (action == DOBUF_UNLOAD) | |
1217 { | |
1218 EMSG(_("E90: Cannot unload last buffer")); | |
1219 return FAIL; | |
1220 } | |
1221 | |
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1222 set_bufref(&bufref, buf); |
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1223 if (close_others) |
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1224 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1225 close_windows(buf, TRUE); |
1226 | |
1227 setpcmark(); | |
1228 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1229 forceit ? ECMD_FORCEIT : 0, curwin); | |
1230 | |
1231 /* | |
1232 * do_ecmd() may create a new buffer, then we have to delete | |
1233 * the old one. But do_ecmd() may have done that already, check | |
1234 * if the buffer still exists. | |
1235 */ | |
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1236 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1237 close_buffer(NULL, buf, action, FALSE); |
1238 if (!close_others) | |
1239 need_fileinfo = FALSE; | |
1240 return retval; | |
1241 } | |
7 | 1242 /* |
1243 * Implementation of the commands for the buffer list. | |
1244 * | |
1245 * action == DOBUF_GOTO go to specified buffer | |
1246 * action == DOBUF_SPLIT split window and go to specified buffer | |
1247 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1248 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1249 * action == DOBUF_WIPE delete specified buffer(s) really | |
1250 * | |
1251 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1252 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1253 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1254 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1255 * | |
1256 * Return FAIL or OK. | |
1257 */ | |
1258 int | |
7817
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1259 do_buffer( |
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1260 int action, |
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1261 int start, |
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1262 int dir, /* FORWARD or BACKWARD */ |
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1263 int count, /* buffer number or number of buffers */ |
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1264 int forceit) /* TRUE for :...! */ |
7 | 1265 { |
1266 buf_T *buf; | |
1267 buf_T *bp; | |
1268 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1269 || action == DOBUF_WIPE); | |
1270 | |
1271 switch (start) | |
1272 { | |
1273 case DOBUF_FIRST: buf = firstbuf; break; | |
1274 case DOBUF_LAST: buf = lastbuf; break; | |
1275 default: buf = curbuf; break; | |
1276 } | |
1277 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1278 { | |
1279 while (count-- > 0) | |
1280 { | |
1281 do | |
1282 { | |
1283 buf = buf->b_next; | |
1284 if (buf == NULL) | |
1285 buf = firstbuf; | |
1286 } | |
1287 while (buf != curbuf && !bufIsChanged(buf)); | |
1288 } | |
1289 if (!bufIsChanged(buf)) | |
1290 { | |
1291 EMSG(_("E84: No modified buffer found")); | |
1292 return FAIL; | |
1293 } | |
1294 } | |
1295 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1296 { | |
1297 while (buf != NULL && buf->b_fnum != count) | |
1298 buf = buf->b_next; | |
1299 } | |
1300 else | |
1301 { | |
1302 bp = NULL; | |
1303 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1304 { | |
1305 /* remember the buffer where we start, we come back there when all | |
1306 * buffers are unlisted. */ | |
1307 if (bp == NULL) | |
1308 bp = buf; | |
1309 if (dir == FORWARD) | |
1310 { | |
1311 buf = buf->b_next; | |
1312 if (buf == NULL) | |
1313 buf = firstbuf; | |
1314 } | |
1315 else | |
1316 { | |
1317 buf = buf->b_prev; | |
1318 if (buf == NULL) | |
1319 buf = lastbuf; | |
1320 } | |
1321 /* don't count unlisted buffers */ | |
1322 if (unload || buf->b_p_bl) | |
1323 { | |
1324 --count; | |
1325 bp = NULL; /* use this buffer as new starting point */ | |
1326 } | |
1327 if (bp == buf) | |
1328 { | |
1329 /* back where we started, didn't find anything. */ | |
1330 EMSG(_("E85: There is no listed buffer")); | |
1331 return FAIL; | |
1332 } | |
1333 } | |
1334 } | |
1335 | |
1336 if (buf == NULL) /* could not find it */ | |
1337 { | |
1338 if (start == DOBUF_FIRST) | |
1339 { | |
1340 /* don't warn when deleting */ | |
1341 if (!unload) | |
6557 | 1342 EMSGN(_(e_nobufnr), count); |
7 | 1343 } |
1344 else if (dir == FORWARD) | |
1345 EMSG(_("E87: Cannot go beyond last buffer")); | |
1346 else | |
1347 EMSG(_("E88: Cannot go before first buffer")); | |
1348 return FAIL; | |
1349 } | |
1350 | |
1351 #ifdef FEAT_GUI | |
1352 need_mouse_correct = TRUE; | |
1353 #endif | |
1354 | |
1355 #ifdef FEAT_LISTCMDS | |
1356 /* | |
1357 * delete buffer buf from memory and/or the list | |
1358 */ | |
1359 if (unload) | |
1360 { | |
1361 int forward; | |
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1362 bufref_T bufref; |
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1363 |
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1364 set_bufref(&bufref, buf); |
7 | 1365 |
1366 /* When unloading or deleting a buffer that's already unloaded and | |
1367 * unlisted: fail silently. */ | |
1368 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1369 return FAIL; | |
1370 | |
1371 if (!forceit && bufIsChanged(buf)) | |
1372 { | |
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1373 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1374 if ((p_confirm || cmdmod.confirm) && p_write) |
1375 { | |
1376 dialog_changed(buf, FALSE); | |
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1377 if (!bufref_valid(&bufref)) |
7 | 1378 /* Autocommand deleted buffer, oops! It's not changed |
1379 * now. */ | |
1380 return FAIL; | |
36 | 1381 /* If it's still changed fail silently, the dialog already |
1382 * mentioned why it fails. */ | |
1383 if (bufIsChanged(buf)) | |
1384 return FAIL; | |
7 | 1385 } |
36 | 1386 else |
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1387 # endif |
7 | 1388 { |
1389 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1390 buf->b_fnum); | |
1391 return FAIL; | |
1392 } | |
1393 } | |
1394 | |
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1395 /* When closing the current buffer stop Visual mode. */ |
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1396 if (buf == curbuf && VIsual_active) |
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1397 end_visual_mode(); |
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1398 |
7 | 1399 /* |
1400 * If deleting the last (listed) buffer, make it empty. | |
1401 * The last (listed) buffer cannot be unloaded. | |
1402 */ | |
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1403 FOR_ALL_BUFFERS(bp) |
7 | 1404 if (bp->b_p_bl && bp != buf) |
1405 break; | |
1406 if (bp == NULL && buf == curbuf) | |
5586 | 1407 return empty_curbuf(TRUE, forceit, action); |
7 | 1408 |
1409 /* | |
1410 * If the deleted buffer is the current one, close the current window | |
671 | 1411 * (unless it's the only window). Repeat this so long as we end up in |
1412 * a window with this buffer. | |
7 | 1413 */ |
671 | 1414 while (buf == curbuf |
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1415 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1416 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1417 { |
1418 if (win_close(curwin, FALSE) == FAIL) | |
1419 break; | |
1420 } | |
7 | 1421 |
1422 /* | |
1423 * If the buffer to be deleted is not the current one, delete it here. | |
1424 */ | |
1425 if (buf != curbuf) | |
1426 { | |
671 | 1427 close_windows(buf, FALSE); |
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1428 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1429 close_buffer(NULL, buf, action, FALSE); |
7 | 1430 return OK; |
1431 } | |
1432 | |
1433 /* | |
1434 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1435 * There should be another, otherwise it would have been handled |
1436 * above. However, autocommands may have deleted all buffers. | |
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1437 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1438 * Then prefer the buffer we most recently visited. |
1439 * Else try to find one that is loaded, after the current buffer, | |
1440 * then before the current buffer. | |
1441 * Finally use any buffer. | |
1442 */ | |
1443 buf = NULL; /* selected buffer */ | |
1444 bp = NULL; /* used when no loaded buffer found */ | |
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1445 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1446 buf = au_new_curbuf.br_buf; |
7 | 1447 #ifdef FEAT_JUMPLIST |
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1448 else if (curwin->w_jumplistlen > 0) |
7 | 1449 { |
1450 int jumpidx; | |
1451 | |
1452 jumpidx = curwin->w_jumplistidx - 1; | |
1453 if (jumpidx < 0) | |
1454 jumpidx = curwin->w_jumplistlen - 1; | |
1455 | |
1456 forward = jumpidx; | |
1457 while (jumpidx != curwin->w_jumplistidx) | |
1458 { | |
1459 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1460 if (buf != NULL) | |
1461 { | |
1462 if (buf == curbuf || !buf->b_p_bl) | |
1463 buf = NULL; /* skip current and unlisted bufs */ | |
1464 else if (buf->b_ml.ml_mfp == NULL) | |
1465 { | |
1466 /* skip unloaded buf, but may keep it for later */ | |
1467 if (bp == NULL) | |
1468 bp = buf; | |
1469 buf = NULL; | |
1470 } | |
1471 } | |
1472 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1473 break; | |
1474 /* advance to older entry in jump list */ | |
1475 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1476 break; | |
1477 if (--jumpidx < 0) | |
1478 jumpidx = curwin->w_jumplistlen - 1; | |
1479 if (jumpidx == forward) /* List exhausted for sure */ | |
1480 break; | |
1481 } | |
1482 } | |
1483 #endif | |
1484 | |
1485 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1486 { | |
1487 forward = TRUE; | |
1488 buf = curbuf->b_next; | |
1489 for (;;) | |
1490 { | |
1491 if (buf == NULL) | |
1492 { | |
1493 if (!forward) /* tried both directions */ | |
1494 break; | |
1495 buf = curbuf->b_prev; | |
1496 forward = FALSE; | |
1497 continue; | |
1498 } | |
1499 /* in non-help buffer, try to skip help buffers, and vv */ | |
1500 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1501 { | |
1502 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1503 break; | |
1504 if (bp == NULL) /* remember unloaded buf for later */ | |
1505 bp = buf; | |
1506 } | |
1507 if (forward) | |
1508 buf = buf->b_next; | |
1509 else | |
1510 buf = buf->b_prev; | |
1511 } | |
1512 } | |
1513 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1514 buf = bp; | |
1515 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1516 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1517 FOR_ALL_BUFFERS(buf) |
7 | 1518 if (buf->b_p_bl && buf != curbuf) |
1519 break; | |
1520 } | |
1521 if (buf == NULL) /* Still no buffer, just take one */ | |
1522 { | |
1523 if (curbuf->b_next != NULL) | |
1524 buf = curbuf->b_next; | |
1525 else | |
1526 buf = curbuf->b_prev; | |
1527 } | |
1528 } | |
1529 | |
5586 | 1530 if (buf == NULL) |
1531 { | |
1532 /* Autocommands must have wiped out all other buffers. Only option | |
1533 * now is to make the current buffer empty. */ | |
1534 return empty_curbuf(FALSE, forceit, action); | |
1535 } | |
1536 | |
7 | 1537 /* |
1538 * make buf current buffer | |
1539 */ | |
1540 if (action == DOBUF_SPLIT) /* split window first */ | |
1541 { | |
1618 | 1542 /* If 'switchbuf' contains "useopen": jump to first window containing |
1543 * "buf" if one exists */ | |
1544 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1545 return OK; |
1736 | 1546 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1547 * page containing "buf" if one exists */ |
1548 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1549 return OK; |
1550 if (win_split(0, 0) == FAIL) | |
1551 return FAIL; | |
1552 } | |
1553 #endif | |
1554 | |
1555 /* go to current buffer - nothing to do */ | |
1556 if (buf == curbuf) | |
1557 return OK; | |
1558 | |
1559 /* | |
1560 * Check if the current buffer may be abandoned. | |
1561 */ | |
1562 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1563 { | |
1564 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1565 if ((p_confirm || cmdmod.confirm) && p_write) | |
1566 { | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1567 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1568 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1569 set_bufref(&bufref, buf); |
7 | 1570 dialog_changed(curbuf, FALSE); |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1571 if (!bufref_valid(&bufref)) |
7 | 1572 /* Autocommand deleted buffer, oops! */ |
1573 return FAIL; | |
1574 } | |
1575 if (bufIsChanged(curbuf)) | |
1576 #endif | |
1577 { | |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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changeset
|
1578 no_write_message(); |
7 | 1579 return FAIL; |
1580 } | |
1581 } | |
1582 | |
1583 /* Go to the other buffer. */ | |
1584 set_curbuf(buf, action); | |
1585 | |
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changeset
|
1586 #if defined(FEAT_LISTCMDS) |
7 | 1587 if (action == DOBUF_SPLIT) |
2583 | 1588 { |
1589 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1590 } | |
7 | 1591 #endif |
1592 | |
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changeset
|
1593 #if defined(FEAT_EVAL) |
7 | 1594 if (aborting()) /* autocmds may abort script processing */ |
1595 return FAIL; | |
1596 #endif | |
1597 | |
1598 return OK; | |
1599 } | |
4936
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1600 #endif |
7 | 1601 |
1602 /* | |
1603 * Set current buffer to "buf". Executes autocommands and closes current | |
1604 * buffer. "action" tells how to close the current buffer: | |
1605 * DOBUF_GOTO free or hide it | |
1606 * DOBUF_SPLIT nothing | |
1607 * DOBUF_UNLOAD unload it | |
1608 * DOBUF_DEL delete it | |
1609 * DOBUF_WIPE wipe it out | |
1610 */ | |
1611 void | |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1612 set_curbuf(buf_T *buf, int action) |
7 | 1613 { |
1614 buf_T *prevbuf; | |
1615 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1616 || action == DOBUF_WIPE); | |
4139 | 1617 #ifdef FEAT_SYN_HL |
1618 long old_tw = curbuf->b_p_tw; | |
1619 #endif | |
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changeset
|
1620 bufref_T newbufref; |
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changeset
|
1621 bufref_T prevbufref; |
7 | 1622 |
1623 setpcmark(); | |
22 | 1624 if (!cmdmod.keepalt) |
1625 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1626 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1627 |
1628 /* Don't restart Select mode after switching to another buffer. */ | |
1629 VIsual_reselect = FALSE; | |
1630 | |
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changeset
|
1631 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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diff
changeset
|
1632 */ |
7 | 1633 prevbuf = curbuf; |
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changeset
|
1634 set_bufref(&prevbufref, prevbuf); |
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patch 8.0.1402: crash with nasty autocommand
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parents:
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changeset
|
1635 set_bufref(&newbufref, buf); |
7 | 1636 |
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diff
changeset
|
1637 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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changeset
|
1638 * to. In those cases don't close the buffer. */ |
9473
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parents:
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diff
changeset
|
1639 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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|
1640 || (bufref_valid(&prevbufref) |
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changeset
|
1641 && bufref_valid(&newbufref) |
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|
1642 #ifdef FEAT_EVAL |
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|
1643 && !aborting() |
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|
1644 #endif |
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changeset
|
1645 )) |
7 | 1646 { |
3068 | 1647 #ifdef FEAT_SYN_HL |
1648 if (prevbuf == curwin->w_buffer) | |
1649 reset_synblock(curwin); | |
1650 #endif | |
7 | 1651 if (unload) |
671 | 1652 close_windows(prevbuf, FALSE); |
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|
1653 #if defined(FEAT_EVAL) |
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parents:
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changeset
|
1654 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1655 #else |
13054
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diff
changeset
|
1656 if (bufref_valid(&prevbufref)) |
7 | 1657 #endif |
815 | 1658 { |
3654 | 1659 win_T *previouswin = curwin; |
815 | 1660 if (prevbuf == curbuf) |
825 | 1661 u_sync(FALSE); |
7 | 1662 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1663 unload ? action : (action == DOBUF_GOTO | |
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diff
changeset
|
1664 && !buf_hide(prevbuf) |
3365 | 1665 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1666 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1667 /* autocommands changed curwin, Grr! */ |
3654 | 1668 curwin = previouswin; |
815 | 1669 } |
7 | 1670 } |
1710 | 1671 /* 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
|
1672 * it did ":bunload") or aborted the script processing. |
3594 | 1673 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1674 if ((buf_valid(buf) && buf != curbuf | |
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diff
changeset
|
1675 #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
|
1676 && !aborting() |
13380
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changeset
|
1677 #endif |
12477
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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
|
1678 ) || curwin->w_buffer == NULL) |
4139 | 1679 { |
7 | 1680 enter_buffer(buf); |
4139 | 1681 #ifdef FEAT_SYN_HL |
1682 if (old_tw != curbuf->b_p_tw) | |
1683 check_colorcolumn(curwin); | |
1684 #endif | |
1685 } | |
7 | 1686 } |
1687 | |
1688 /* | |
1689 * Enter a new current buffer. | |
4139 | 1690 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1691 * be pointing to freed memory. | |
7 | 1692 */ |
1693 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1694 enter_buffer(buf_T *buf) |
7 | 1695 { |
1696 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1697 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1698 if (!buf->b_help) | |
1699 get_winopts(buf); | |
1700 #ifdef FEAT_FOLDING | |
1701 else | |
1702 /* Remove all folds in the window. */ | |
1703 clearFolding(curwin); | |
1704 foldUpdateAll(curwin); /* update folds (later). */ | |
1705 #endif | |
1706 | |
1707 /* Get the buffer in the current window. */ | |
1708 curwin->w_buffer = buf; | |
1709 curbuf = buf; | |
1710 ++curbuf->b_nwindows; | |
1711 | |
1712 #ifdef FEAT_DIFF | |
672 | 1713 if (curwin->w_p_diff) |
1714 diff_buf_add(curbuf); | |
7 | 1715 #endif |
1716 | |
3068 | 1717 #ifdef FEAT_SYN_HL |
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patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1718 curwin->w_s = &(curbuf->b_s); |
3068 | 1719 #endif |
1720 | |
7 | 1721 /* Cursor on first line by default. */ |
1722 curwin->w_cursor.lnum = 1; | |
1723 curwin->w_cursor.col = 0; | |
1724 #ifdef FEAT_VIRTUALEDIT | |
1725 curwin->w_cursor.coladd = 0; | |
1726 #endif | |
1727 curwin->w_set_curswant = TRUE; | |
1744 | 1728 curwin->w_topline_was_set = FALSE; |
7 | 1729 |
2091
95b659982b7c
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2047
diff
changeset
|
1730 /* mark cursor position as being invalid */ |
95b659982b7c
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diff
changeset
|
1731 curwin->w_valid = 0; |
95b659982b7c
updated for version 7.2.375
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changeset
|
1732 |
7 | 1733 /* Make sure the buffer is loaded. */ |
1734 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1735 { |
1736 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1737 * ":ball" used in a autocommand. If there already is a filetype we | |
1738 * might prefer to keep it. */ | |
1739 if (*curbuf->b_p_ft == NUL) | |
1740 did_filetype = FALSE; | |
1741 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1742 open_buffer(FALSE, NULL, 0); |
22 | 1743 } |
7 | 1744 else |
1745 { | |
968 | 1746 if (!msg_silent) |
1747 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1748 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1749 curwin->w_topline = 1; | |
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changeset
|
1750 #ifdef FEAT_DIFF |
7 | 1751 curwin->w_topfill = 0; |
13380
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diff
changeset
|
1752 #endif |
7 | 1753 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1754 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1755 } | |
1756 | |
1757 /* If autocommands did not change the cursor position, restore cursor lnum | |
1758 * and possibly cursor col. */ | |
1759 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1760 buflist_getfpos(); | |
1761 | |
1762 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1763 #ifdef FEAT_TITLE | |
1764 maketitle(); | |
1765 #endif | |
1744 | 1766 /* when autocmds didn't change it */ |
1767 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1768 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1769 | |
33 | 1770 #ifdef FEAT_NETBEANS_INTG |
1771 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1772 netbeans_file_activated(curbuf); |
33 | 1773 #endif |
1774 | |
961 | 1775 /* Change directories when the 'acd' option is set. */ |
1776 DO_AUTOCHDIR | |
7 | 1777 |
1778 #ifdef FEAT_KEYMAP | |
1779 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1780 (void)keymap_init(); |
7 | 1781 #endif |
1185 | 1782 #ifdef FEAT_SPELL |
1783 /* May need to set the spell language. Can only do this after the buffer | |
1784 * has been properly setup. */ | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1785 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
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parents:
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diff
changeset
|
1786 (void)did_set_spelllang(curwin); |
1185 | 1787 #endif |
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changeset
|
1788 #ifdef FEAT_VIMINFO |
1003973c99df
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changeset
|
1789 curbuf->b_last_used = vim_time(); |
1003973c99df
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diff
changeset
|
1790 #endif |
1185 | 1791 |
7 | 1792 redraw_later(NOT_VALID); |
1793 } | |
1794 | |
961 | 1795 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1796 /* | |
1797 * Change to the directory of the current buffer. | |
8216
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8212
diff
changeset
|
1798 * Don't do this while still starting up. |
961 | 1799 */ |
1800 void | |
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diff
changeset
|
1801 do_autochdir(void) |
961 | 1802 { |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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diff
changeset
|
1803 if ((starting == 0 || test_autochdir) |
8216
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1804 && curbuf->b_ffname != NULL |
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1805 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1806 shorten_fnames(TRUE); |
1807 } | |
1808 #endif | |
1809 | |
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1810 void |
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1811 no_write_message(void) |
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1812 { |
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1813 #ifdef FEAT_TERMINAL |
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1814 if (term_job_running(curbuf->b_term)) |
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1815 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1816 else |
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1817 #endif |
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1818 EMSG(_("E37: No write since last change (add ! to override)")); |
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1819 } |
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1820 |
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1821 void |
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1822 no_write_message_nobang(buf_T *buf UNUSED) |
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1823 { |
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1824 #ifdef FEAT_TERMINAL |
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1825 if (term_job_running(buf->b_term)) |
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1826 EMSG(_("E948: Job still running")); |
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1827 else |
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1828 #endif |
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1829 EMSG(_("E37: No write since last change")); |
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1830 } |
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1831 |
7 | 1832 /* |
1833 * functions for dealing with the buffer list | |
1834 */ | |
1835 | |
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1836 static int top_file_num = 1; /* highest file number */ |
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1837 |
7 | 1838 /* |
1839 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1840 * If the same file name already exists return a pointer to that buffer. | |
1841 * If it does not exist, or if fname == NULL, a new entry is created. | |
1842 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1843 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1844 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1845 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1846 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1847 * if the buffer already exists. |
7 | 1848 * This is the ONLY way to create a new buffer. |
1849 */ | |
1850 buf_T * | |
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1851 buflist_new( |
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1852 char_u *ffname, /* full path of fname or relative */ |
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1853 char_u *sfname, /* short fname or NULL */ |
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1854 linenr_T lnum, /* preferred cursor line */ |
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1855 int flags) /* BLN_ defines */ |
7 | 1856 { |
1857 buf_T *buf; | |
1858 #ifdef UNIX | |
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1859 stat_T st; |
7 | 1860 #endif |
1861 | |
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1862 if (top_file_num == 1) |
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1863 hash_init(&buf_hashtab); |
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1864 |
7 | 1865 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1866 | |
1867 /* | |
1868 * If file name already exists in the list, update the entry. | |
1869 */ | |
1870 #ifdef UNIX | |
1871 /* On Unix we can use inode numbers when the file exists. Works better | |
1872 * for hard links. */ | |
1873 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1874 st.st_dev = (dev_T)-1; | |
1875 #endif | |
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1876 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1877 #ifdef UNIX |
1878 buflist_findname_stat(ffname, &st) | |
1879 #else | |
1880 buflist_findname(ffname) | |
1881 #endif | |
1882 ) != NULL) | |
1883 { | |
1884 vim_free(ffname); | |
1885 if (lnum != 0) | |
1886 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1887 |
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1888 if ((flags & BLN_NOOPT) == 0) |
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1889 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1890 * already */ |
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1891 buf_copy_options(buf, 0); |
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1892 |
7 | 1893 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1894 { | |
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1895 bufref_T bufref; |
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1896 |
7 | 1897 buf->b_p_bl = TRUE; |
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1898 set_bufref(&bufref, buf); |
7 | 1899 if (!(flags & BLN_DUMMY)) |
5816 | 1900 { |
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1901 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1902 && !bufref_valid(&bufref)) |
5816 | 1903 return NULL; |
1904 } | |
7 | 1905 } |
1906 return buf; | |
1907 } | |
1908 | |
1909 /* | |
1910 * If the current buffer has no name and no contents, use the current | |
1911 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1912 * | |
1913 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1914 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1915 * buffer.) | |
7 | 1916 */ |
1917 buf = NULL; | |
1918 if ((flags & BLN_CURBUF) | |
1919 && curbuf != NULL | |
1920 && curbuf->b_ffname == NULL | |
1921 && curbuf->b_nwindows <= 1 | |
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1922 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1923 { |
1924 buf = curbuf; | |
1925 /* It's like this buffer is deleted. Watch out for autocommands that | |
1926 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1927 if (curbuf->b_p_bl) | |
1928 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1929 if (buf == curbuf) | |
1930 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1931 #ifdef FEAT_EVAL |
36 | 1932 if (aborting()) /* autocmds may abort script processing */ |
7 | 1933 return NULL; |
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1934 #endif |
7 | 1935 if (buf == curbuf) |
1936 { | |
1937 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1938 clear_string_option(&buf->b_p_bh); | |
1939 clear_string_option(&buf->b_p_bt); | |
1940 } | |
1941 } | |
1942 if (buf != curbuf || curbuf == NULL) | |
1943 { | |
1944 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
1945 if (buf == NULL) | |
1946 { | |
1947 vim_free(ffname); | |
1948 return NULL; | |
1949 } | |
4287 | 1950 #ifdef FEAT_EVAL |
1951 /* init b: variables */ | |
1952 buf->b_vars = dict_alloc(); | |
1953 if (buf->b_vars == NULL) | |
1954 { | |
1955 vim_free(ffname); | |
1956 vim_free(buf); | |
1957 return NULL; | |
1958 } | |
1959 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
1960 #endif | |
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1961 init_changedtick(buf); |
7 | 1962 } |
1963 | |
1964 if (ffname != NULL) | |
1965 { | |
1966 buf->b_ffname = ffname; | |
1967 buf->b_sfname = vim_strsave(sfname); | |
1968 } | |
1969 | |
1970 clear_wininfo(buf); | |
1971 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
1972 | |
1973 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
1974 || buf->b_wininfo == NULL) | |
1975 { | |
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1976 VIM_CLEAR(buf->b_ffname); |
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1977 VIM_CLEAR(buf->b_sfname); |
7 | 1978 if (buf != curbuf) |
1979 free_buffer(buf); | |
1980 return NULL; | |
1981 } | |
1982 | |
1983 if (buf == curbuf) | |
1984 { | |
1985 /* free all things allocated for this buffer */ | |
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1986 buf_freeall(buf, 0); |
7 | 1987 if (buf != curbuf) /* autocommands deleted the buffer! */ |
1988 return NULL; | |
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1989 #if defined(FEAT_EVAL) |
36 | 1990 if (aborting()) /* autocmds may abort script processing */ |
7 | 1991 return NULL; |
1992 #endif | |
1993 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 1994 |
1995 /* Init the options. */ | |
1996 buf->b_p_initialized = FALSE; | |
1997 buf_copy_options(buf, BCO_ENTER); | |
1998 | |
7 | 1999 #ifdef FEAT_KEYMAP |
2000 /* need to reload lmaps and set b:keymap_name */ | |
2001 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2002 #endif | |
2003 } | |
2004 else | |
2005 { | |
2006 /* | |
2007 * put new buffer at the end of the buffer list | |
2008 */ | |
2009 buf->b_next = NULL; | |
2010 if (firstbuf == NULL) /* buffer list is empty */ | |
2011 { | |
2012 buf->b_prev = NULL; | |
2013 firstbuf = buf; | |
2014 } | |
2015 else /* append new buffer at end of list */ | |
2016 { | |
2017 lastbuf->b_next = buf; | |
2018 buf->b_prev = lastbuf; | |
2019 } | |
2020 lastbuf = buf; | |
2021 | |
2022 buf->b_fnum = top_file_num++; | |
2023 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2024 { | |
2025 EMSG(_("W14: Warning: List of file names overflow")); | |
2026 if (emsg_silent == 0) | |
2027 { | |
2028 out_flush(); | |
2029 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2030 } | |
2031 top_file_num = 1; | |
2032 } | |
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2033 buf_hashtab_add(buf); |
7 | 2034 |
2035 /* | |
2036 * Always copy the options from the current buffer. | |
2037 */ | |
2038 buf_copy_options(buf, BCO_ALWAYS); | |
2039 } | |
2040 | |
2041 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2042 buf->b_wininfo->wi_win = curwin; | |
2043 | |
126 | 2044 #ifdef FEAT_SYN_HL |
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2045 hash_init(&buf->b_s.b_keywtab); |
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2046 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2047 #endif |
2048 | |
2049 buf->b_fname = buf->b_sfname; | |
2050 #ifdef UNIX | |
2051 if (st.st_dev == (dev_T)-1) | |
1873 | 2052 buf->b_dev_valid = FALSE; |
7 | 2053 else |
2054 { | |
1873 | 2055 buf->b_dev_valid = TRUE; |
7 | 2056 buf->b_dev = st.st_dev; |
2057 buf->b_ino = st.st_ino; | |
2058 } | |
2059 #endif | |
2060 buf->b_u_synced = TRUE; | |
2061 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2062 if (flags & BLN_DUMMY) |
2063 buf->b_flags |= BF_DUMMY; | |
7 | 2064 buf_clear_file(buf); |
2065 clrallmarks(buf); /* clear marks */ | |
2066 fmarks_check_names(buf); /* check file marks for this file */ | |
2067 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2068 if (!(flags & BLN_DUMMY)) | |
2069 { | |
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2070 bufref_T bufref; |
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|
2071 |
6639 | 2072 /* Tricky: these autocommands may change the buffer list. They could |
2073 * also split the window with re-using the one empty buffer. This may | |
2074 * result in unexpectedly losing the empty buffer. */ | |
9475
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parents:
9473
diff
changeset
|
2075 set_bufref(&bufref, buf); |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2076 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
|
2077 && !bufref_valid(&bufref)) |
5816 | 2078 return NULL; |
7 | 2079 if (flags & BLN_LISTED) |
5816 | 2080 { |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2081 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
|
2082 && !bufref_valid(&bufref)) |
5816 | 2083 return NULL; |
2084 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
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parents:
13302
diff
changeset
|
2085 #ifdef FEAT_EVAL |
36 | 2086 if (aborting()) /* autocmds may abort script processing */ |
7 | 2087 return NULL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2088 #endif |
7 | 2089 } |
2090 | |
2091 return buf; | |
2092 } | |
2093 | |
2094 /* | |
2095 * Free the memory for the options of a buffer. | |
2096 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2097 * 'fileencoding'. | |
2098 */ | |
2099 void | |
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parents:
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diff
changeset
|
2100 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
2101 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2102 int free_p_ff) |
7 | 2103 { |
2104 if (free_p_ff) | |
2105 { | |
2106 #ifdef FEAT_MBYTE | |
2107 clear_string_option(&buf->b_p_fenc); | |
2108 #endif | |
2109 clear_string_option(&buf->b_p_ff); | |
2110 clear_string_option(&buf->b_p_bh); | |
2111 clear_string_option(&buf->b_p_bt); | |
2112 } | |
2113 #ifdef FEAT_FIND_ID | |
2114 clear_string_option(&buf->b_p_def); | |
2115 clear_string_option(&buf->b_p_inc); | |
2116 # ifdef FEAT_EVAL | |
2117 clear_string_option(&buf->b_p_inex); | |
2118 # endif | |
2119 #endif | |
2120 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2121 clear_string_option(&buf->b_p_inde); | |
2122 clear_string_option(&buf->b_p_indk); | |
2123 #endif | |
788 | 2124 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2125 clear_string_option(&buf->b_p_bexpr); | |
2126 #endif | |
2360
d8e4b27cef80
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2127 #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
changeset
|
2128 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2129 #endif |
10678
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patch 8.0.0229: local 'formatprg' option value leaks
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10575
diff
changeset
|
2130 clear_string_option(&buf->b_p_fp); |
667 | 2131 #if defined(FEAT_EVAL) |
2132 clear_string_option(&buf->b_p_fex); | |
2133 #endif | |
7 | 2134 #ifdef FEAT_CRYPT |
2135 clear_string_option(&buf->b_p_key); | |
2136 #endif | |
2137 clear_string_option(&buf->b_p_kp); | |
2138 clear_string_option(&buf->b_p_mps); | |
2139 clear_string_option(&buf->b_p_fo); | |
41 | 2140 clear_string_option(&buf->b_p_flp); |
7 | 2141 clear_string_option(&buf->b_p_isk); |
2142 #ifdef FEAT_KEYMAP | |
2143 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
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changeset
|
2144 keymap_clear(&buf->b_kmap_ga); |
7 | 2145 ga_clear(&buf->b_kmap_ga); |
2146 #endif | |
2147 #ifdef FEAT_COMMENTS | |
2148 clear_string_option(&buf->b_p_com); | |
2149 #endif | |
2150 #ifdef FEAT_FOLDING | |
2151 clear_string_option(&buf->b_p_cms); | |
2152 #endif | |
2153 clear_string_option(&buf->b_p_nf); | |
2154 #ifdef FEAT_SYN_HL | |
2155 clear_string_option(&buf->b_p_syn); | |
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parents:
7572
diff
changeset
|
2156 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2157 #endif |
2158 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2214
diff
changeset
|
2159 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
|
2160 clear_string_option(&buf->b_s.b_p_spf); |
4805
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diff
changeset
|
2161 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
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parents:
2214
diff
changeset
|
2162 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2163 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2164 #endif |
2165 #ifdef FEAT_SEARCHPATH | |
2166 clear_string_option(&buf->b_p_sua); | |
2167 #endif | |
2168 clear_string_option(&buf->b_p_ft); | |
2169 #ifdef FEAT_CINDENT | |
2170 clear_string_option(&buf->b_p_cink); | |
2171 clear_string_option(&buf->b_p_cino); | |
2172 #endif | |
2173 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2174 clear_string_option(&buf->b_p_cinw); | |
2175 #endif | |
2176 #ifdef FEAT_INS_EXPAND | |
2177 clear_string_option(&buf->b_p_cpt); | |
2178 #endif | |
12 | 2179 #ifdef FEAT_COMPL_FUNC |
2180 clear_string_option(&buf->b_p_cfu); | |
502 | 2181 clear_string_option(&buf->b_p_ofu); |
12 | 2182 #endif |
7 | 2183 #ifdef FEAT_QUICKFIX |
2184 clear_string_option(&buf->b_p_gp); | |
2185 clear_string_option(&buf->b_p_mp); | |
2186 clear_string_option(&buf->b_p_efm); | |
2187 #endif | |
2188 clear_string_option(&buf->b_p_ep); | |
2189 clear_string_option(&buf->b_p_path); | |
2190 clear_string_option(&buf->b_p_tags); | |
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Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2191 clear_string_option(&buf->b_p_tc); |
7 | 2192 #ifdef FEAT_INS_EXPAND |
2193 clear_string_option(&buf->b_p_dict); | |
2194 clear_string_option(&buf->b_p_tsr); | |
2195 #endif | |
12 | 2196 #ifdef FEAT_TEXTOBJ |
2197 clear_string_option(&buf->b_p_qe); | |
2198 #endif | |
7 | 2199 buf->b_p_ar = -1; |
5446 | 2200 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2201 #ifdef FEAT_LISP |
2202 clear_string_option(&buf->b_p_lw); | |
2203 #endif | |
6243 | 2204 clear_string_option(&buf->b_p_bkc); |
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diff
changeset
|
2205 #ifdef FEAT_MBYTE |
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2206 clear_string_option(&buf->b_p_menc); |
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|
2207 #endif |
7 | 2208 } |
2209 | |
2210 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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11158
diff
changeset
|
2211 * Get alternate file "n". |
698ee9d4fe9f
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parents:
11158
diff
changeset
|
2212 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
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parents:
11158
diff
changeset
|
2213 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2214 * if (options & GETF_SETMARK) call setpcmark() |
2215 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2216 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2217 * | |
11447
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parents:
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diff
changeset
|
2218 * Return FAIL for failure, OK for success. |
7 | 2219 */ |
2220 int | |
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7799
diff
changeset
|
2221 buflist_getfile( |
83861277e6a3
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parents:
7799
diff
changeset
|
2222 int n, |
83861277e6a3
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parents:
7799
diff
changeset
|
2223 linenr_T lnum, |
83861277e6a3
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parents:
7799
diff
changeset
|
2224 int options, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2225 int forceit) |
7 | 2226 { |
2227 buf_T *buf; | |
2228 win_T *wp = NULL; | |
2229 pos_T *fpos; | |
2230 colnr_T col; | |
2231 | |
2232 buf = buflist_findnr(n); | |
2233 if (buf == NULL) | |
2234 { | |
2235 if ((options & GETF_ALT) && n == 0) | |
2236 EMSG(_(e_noalt)); | |
2237 else | |
2238 EMSGN(_("E92: Buffer %ld not found"), n); | |
2239 return FAIL; | |
2240 } | |
2241 | |
2242 /* if alternate file is the current buffer, nothing to do */ | |
2243 if (buf == curbuf) | |
2244 return OK; | |
2245 | |
633 | 2246 if (text_locked()) |
631 | 2247 { |
633 | 2248 text_locked_msg(); |
7 | 2249 return FAIL; |
631 | 2250 } |
819 | 2251 if (curbuf_locked()) |
2252 return FAIL; | |
7 | 2253 |
2254 /* altfpos may be changed by getfile(), get it now */ | |
2255 if (lnum == 0) | |
2256 { | |
2257 fpos = buflist_findfpos(buf); | |
2258 lnum = fpos->lnum; | |
2259 col = fpos->col; | |
2260 } | |
2261 else | |
2262 col = 0; | |
2263 | |
2264 if (options & GETF_SWITCH) | |
2265 { | |
1618 | 2266 /* If 'switchbuf' contains "useopen": jump to first window containing |
2267 * "buf" if one exists */ | |
2268 if (swb_flags & SWB_USEOPEN) | |
7 | 2269 wp = buf_jump_open_win(buf); |
6843 | 2270 |
4352 | 2271 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2272 * page containing "buf" if one exists */ |
2273 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2274 wp = buf_jump_open_tab(buf); |
6843 | 2275 |
2276 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2277 * current buffer isn't empty: open new tab or window */ | |
2278 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
2279 && !BUFEMPTY()) |
7 | 2280 { |
6843 | 2281 if (swb_flags & SWB_NEWTAB) |
1618 | 2282 tabpage_new(); |
6843 | 2283 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2284 == FAIL) | |
7 | 2285 return FAIL; |
2583 | 2286 RESET_BINDING(curwin); |
7 | 2287 } |
2288 } | |
2289 | |
2290 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2291 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
11447
diff
changeset
|
2292 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2293 { |
2294 --RedrawingDisabled; | |
2295 | |
2296 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2297 if (!p_sol && col != 0) | |
2298 { | |
2299 curwin->w_cursor.col = col; | |
2300 check_cursor_col(); | |
2301 #ifdef FEAT_VIRTUALEDIT | |
2302 curwin->w_cursor.coladd = 0; | |
2303 #endif | |
2304 curwin->w_set_curswant = TRUE; | |
2305 } | |
2306 return OK; | |
2307 } | |
2308 --RedrawingDisabled; | |
2309 return FAIL; | |
2310 } | |
2311 | |
2312 /* | |
2313 * go to the last know line number for the current buffer | |
2314 */ | |
2315 void | |
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parents:
7799
diff
changeset
|
2316 buflist_getfpos(void) |
7 | 2317 { |
2318 pos_T *fpos; | |
2319 | |
2320 fpos = buflist_findfpos(curbuf); | |
2321 | |
2322 curwin->w_cursor.lnum = fpos->lnum; | |
2323 check_cursor_lnum(); | |
2324 | |
2325 if (p_sol) | |
2326 curwin->w_cursor.col = 0; | |
2327 else | |
2328 { | |
2329 curwin->w_cursor.col = fpos->col; | |
2330 check_cursor_col(); | |
2331 #ifdef FEAT_VIRTUALEDIT | |
2332 curwin->w_cursor.coladd = 0; | |
2333 #endif | |
2334 curwin->w_set_curswant = TRUE; | |
2335 } | |
2336 } | |
2337 | |
42 | 2338 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2339 /* | |
2340 * Find file in buffer list by name (it has to be for the current window). | |
2341 * Returns NULL if not found. | |
2342 */ | |
2343 buf_T * | |
7817
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parents:
7799
diff
changeset
|
2344 buflist_findname_exp(char_u *fname) |
42 | 2345 { |
2346 char_u *ffname; | |
2347 buf_T *buf = NULL; | |
2348 | |
2349 /* First make the name into a full path name */ | |
2350 ffname = FullName_save(fname, | |
2351 #ifdef UNIX | |
2352 TRUE /* force expansion, get rid of symbolic links */ | |
2353 #else | |
2354 FALSE | |
2355 #endif | |
2356 ); | |
2357 if (ffname != NULL) | |
2358 { | |
2359 buf = buflist_findname(ffname); | |
2360 vim_free(ffname); | |
2361 } | |
2362 return buf; | |
2363 } | |
2364 #endif | |
2365 | |
7 | 2366 /* |
2367 * Find file in buffer list by name (it has to be for the current window). | |
2368 * "ffname" must have a full path. | |
42 | 2369 * Skips dummy buffers. |
2370 * Returns NULL if not found. | |
7 | 2371 */ |
2372 buf_T * | |
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7799
diff
changeset
|
2373 buflist_findname(char_u *ffname) |
7 | 2374 { |
2375 #ifdef UNIX | |
9387
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9228
diff
changeset
|
2376 stat_T st; |
7 | 2377 |
2378 if (mch_stat((char *)ffname, &st) < 0) | |
2379 st.st_dev = (dev_T)-1; | |
2380 return buflist_findname_stat(ffname, &st); | |
2381 } | |
2382 | |
2383 /* | |
2384 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2385 * twice for the same file. | |
42 | 2386 * Returns NULL if not found. |
7 | 2387 */ |
2388 static buf_T * | |
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parents:
7799
diff
changeset
|
2389 buflist_findname_stat( |
83861277e6a3
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7799
diff
changeset
|
2390 char_u *ffname, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2391 stat_T *stp) |
7 | 2392 { |
2393 #endif | |
2394 buf_T *buf; | |
2395 | |
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2396 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
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Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2397 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2398 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2399 #ifdef UNIX |
2400 , stp | |
2401 #endif | |
2402 )) | |
2403 return buf; | |
2404 return NULL; | |
2405 } | |
2406 | |
4236 | 2407 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2408 || defined(PROTO) | |
7 | 2409 /* |
2410 * Find file in buffer list by a regexp pattern. | |
2411 * Return fnum of the found buffer. | |
2412 * Return < 0 for error. | |
2413 */ | |
2414 int | |
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2415 buflist_findpat( |
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2416 char_u *pattern, |
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2417 char_u *pattern_end, /* pointer to first char after pattern */ |
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2418 int unlisted, /* find unlisted buffers */ |
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2419 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2420 int curtab_only) /* find buffers in current tab only */ |
7 | 2421 { |
2422 buf_T *buf; | |
2423 int match = -1; | |
2424 int find_listed; | |
2425 char_u *pat; | |
2426 char_u *patend; | |
2427 int attempt; | |
2428 char_u *p; | |
2429 int toggledollar; | |
2430 | |
2431 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2432 { | |
2433 if (*pattern == '%') | |
2434 match = curbuf->b_fnum; | |
2435 else | |
2436 match = curwin->w_alt_fnum; | |
2437 #ifdef FEAT_DIFF | |
2438 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2439 match = -1; | |
2440 #endif | |
2441 } | |
2442 | |
2443 /* | |
2444 * Try four ways of matching a listed buffer: | |
2445 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2446 * attempt == 1: with '^' at start (only at position 0) |
7 | 2447 * attempt == 2: with '$' at end (only match at end) |
2448 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2449 * Repeat this for finding an unlisted buffer if there was no matching | |
2450 * listed buffer. | |
2451 */ | |
2452 else | |
2453 { | |
2454 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2455 if (pat == NULL) | |
2456 return -1; | |
2457 patend = pat + STRLEN(pat) - 1; | |
2458 toggledollar = (patend > pat && *patend == '$'); | |
2459 | |
2460 /* First try finding a listed buffer. If not found and "unlisted" | |
2461 * is TRUE, try finding an unlisted buffer. */ | |
2462 find_listed = TRUE; | |
2463 for (;;) | |
2464 { | |
2465 for (attempt = 0; attempt <= 3; ++attempt) | |
2466 { | |
6375 | 2467 regmatch_T regmatch; |
2468 | |
7 | 2469 /* may add '^' and '$' */ |
2470 if (toggledollar) | |
2471 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2472 p = pat; | |
2473 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2474 ++p; | |
6375 | 2475 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2476 if (regmatch.regprog == NULL) | |
7 | 2477 { |
2478 vim_free(pat); | |
2479 return -1; | |
2480 } | |
2481 | |
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2482 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2483 if (buf->b_p_bl == find_listed |
2484 #ifdef FEAT_DIFF | |
2485 && (!diffmode || diff_mode_buf(buf)) | |
2486 #endif | |
6375 | 2487 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2488 { |
4236 | 2489 if (curtab_only) |
2490 { | |
2491 /* Ignore the match if the buffer is not open in | |
2492 * the current tab. */ | |
2493 win_T *wp; | |
2494 | |
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2495 FOR_ALL_WINDOWS(wp) |
4236 | 2496 if (wp->w_buffer == buf) |
2497 break; | |
2498 if (wp == NULL) | |
2499 continue; | |
2500 } | |
7 | 2501 if (match >= 0) /* already found a match */ |
2502 { | |
2503 match = -2; | |
2504 break; | |
2505 } | |
2506 match = buf->b_fnum; /* remember first match */ | |
2507 } | |
2508 | |
6375 | 2509 vim_regfree(regmatch.regprog); |
7 | 2510 if (match >= 0) /* found one match */ |
2511 break; | |
2512 } | |
2513 | |
2514 /* Only search for unlisted buffers if there was no match with | |
2515 * a listed buffer. */ | |
2516 if (!unlisted || !find_listed || match != -1) | |
2517 break; | |
2518 find_listed = FALSE; | |
2519 } | |
2520 | |
2521 vim_free(pat); | |
2522 } | |
2523 | |
2524 if (match == -2) | |
2525 EMSG2(_("E93: More than one match for %s"), pattern); | |
2526 else if (match < 0) | |
2527 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2528 return match; | |
2529 } | |
2530 #endif | |
2531 | |
2532 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2533 | |
2534 /* | |
2535 * Find all buffer names that match. | |
2536 * For command line expansion of ":buf" and ":sbuf". | |
2537 * Return OK if matches found, FAIL otherwise. | |
2538 */ | |
2539 int | |
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2540 ExpandBufnames( |
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2541 char_u *pat, |
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2542 int *num_file, |
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2543 char_u ***file, |
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2544 int options) |
7 | 2545 { |
2546 int count = 0; | |
2547 buf_T *buf; | |
2548 int round; | |
2549 char_u *p; | |
2550 int attempt; | |
170 | 2551 char_u *patc; |
7 | 2552 |
2553 *num_file = 0; /* return values in case of FAIL */ | |
2554 *file = NULL; | |
2555 | |
170 | 2556 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2557 if (*pat == '^') | |
2558 { | |
2559 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2560 if (patc == NULL) | |
2561 return FAIL; | |
2562 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2563 STRCPY(patc + 11, pat + 1); | |
2564 } | |
2565 else | |
2566 patc = pat; | |
2567 | |
7 | 2568 /* |
170 | 2569 * attempt == 0: try match with '\<', match at start of word |
267 | 2570 * attempt == 1: try match without '\<', match anywhere |
7 | 2571 */ |
267 | 2572 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2573 { |
6375 | 2574 regmatch_T regmatch; |
2575 | |
267 | 2576 if (attempt > 0 && patc == pat) |
170 | 2577 break; /* there was no anchor, no need to try again */ |
6375 | 2578 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2579 if (regmatch.regprog == NULL) | |
7 | 2580 { |
170 | 2581 if (patc != pat) |
2582 vim_free(patc); | |
2583 return FAIL; | |
7 | 2584 } |
2585 | |
2586 /* | |
2587 * round == 1: Count the matches. | |
2588 * round == 2: Build the array to keep the matches. | |
2589 */ | |
2590 for (round = 1; round <= 2; ++round) | |
2591 { | |
2592 count = 0; | |
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2593 FOR_ALL_BUFFERS(buf) |
7 | 2594 { |
2595 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2596 continue; | |
6375 | 2597 p = buflist_match(®match, buf, p_wic); |
7 | 2598 if (p != NULL) |
2599 { | |
2600 if (round == 1) | |
2601 ++count; | |
2602 else | |
2603 { | |
2604 if (options & WILD_HOME_REPLACE) | |
2605 p = home_replace_save(buf, p); | |
2606 else | |
2607 p = vim_strsave(p); | |
2608 (*file)[count++] = p; | |
2609 } | |
2610 } | |
2611 } | |
2612 if (count == 0) /* no match found, break here */ | |
2613 break; | |
2614 if (round == 1) | |
2615 { | |
2616 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2617 if (*file == NULL) | |
2618 { | |
6375 | 2619 vim_regfree(regmatch.regprog); |
170 | 2620 if (patc != pat) |
2621 vim_free(patc); | |
7 | 2622 return FAIL; |
2623 } | |
2624 } | |
2625 } | |
6375 | 2626 vim_regfree(regmatch.regprog); |
7 | 2627 if (count) /* match(es) found, break here */ |
2628 break; | |
2629 } | |
2630 | |
170 | 2631 if (patc != pat) |
2632 vim_free(patc); | |
2633 | |
7 | 2634 *num_file = count; |
2635 return (count == 0 ? FAIL : OK); | |
2636 } | |
2637 | |
2638 #endif /* FEAT_CMDL_COMPL */ | |
2639 | |
2640 #ifdef HAVE_BUFLIST_MATCH | |
2641 /* | |
2642 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2643 */ | |
2644 static char_u * | |
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2645 buflist_match( |
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2646 regmatch_T *rmp, |
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2647 buf_T *buf, |
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2648 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2649 { |
2650 char_u *match; | |
2651 | |
2652 /* First try the short file name, then the long file name. */ | |
6375 | 2653 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2654 if (match == NULL) |
6375 | 2655 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2656 |
2657 return match; | |
2658 } | |
2659 | |
2660 /* | |
2661 * Try matching the regexp in "prog" with file name "name". | |
2662 * Return "name" when there is a match, NULL when not. | |
2663 */ | |
2664 static char_u * | |
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2665 fname_match( |
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2666 regmatch_T *rmp, |
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2667 char_u *name, |
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2668 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2669 { |
2670 char_u *match = NULL; | |
2671 char_u *p; | |
2672 | |
2673 if (name != NULL) | |
2674 { | |
6241 | 2675 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2676 rmp->rm_ic = p_fic || ignore_case; |
2677 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2678 match = name; |
2679 else | |
2680 { | |
2681 /* Replace $(HOME) with '~' and try matching again. */ | |
2682 p = home_replace_save(NULL, name); | |
6375 | 2683 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2684 match = name; |
2685 vim_free(p); | |
2686 } | |
2687 } | |
2688 | |
2689 return match; | |
2690 } | |
2691 #endif | |
2692 | |
2693 /* | |
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2694 * Find a file in the buffer list by buffer number. |
7 | 2695 */ |
2696 buf_T * | |
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2697 buflist_findnr(int nr) |
7 | 2698 { |
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2699 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2700 hashitem_T *hi; |
7 | 2701 |
2702 if (nr == 0) | |
2703 nr = curwin->w_alt_fnum; | |
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2704 sprintf((char *)key, "%x", nr); |
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2705 hi = hash_find(&buf_hashtab, key); |
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2706 |
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2707 if (!HASHITEM_EMPTY(hi)) |
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2708 return (buf_T *)(hi->hi_key |
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2709 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2710 return NULL; |
2711 } | |
2712 | |
2713 /* | |
2714 * Get name of file 'n' in the buffer list. | |
2715 * When the file has no name an empty string is returned. | |
2716 * home_replace() is used to shorten the file name (used for marks). | |
2717 * Returns a pointer to allocated memory, of NULL when failed. | |
2718 */ | |
2719 char_u * | |
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2720 buflist_nr2name( |
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2721 int n, |
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2722 int fullname, |
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2723 int helptail) /* for help buffers return tail only */ |
7 | 2724 { |
2725 buf_T *buf; | |
2726 | |
2727 buf = buflist_findnr(n); | |
2728 if (buf == NULL) | |
2729 return NULL; | |
2730 return home_replace_save(helptail ? buf : NULL, | |
2731 fullname ? buf->b_ffname : buf->b_fname); | |
2732 } | |
2733 | |
2734 /* | |
2735 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2736 * When "copy_options" is TRUE save the local window option values. | |
2737 * When "lnum" is 0 only do the options. | |
2738 */ | |
2739 static void | |
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2740 buflist_setfpos( |
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2741 buf_T *buf, |
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2742 win_T *win, |
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2743 linenr_T lnum, |
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2744 colnr_T col, |
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2745 int copy_options) |
7 | 2746 { |
2747 wininfo_T *wip; | |
2748 | |
2749 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2750 if (wip->wi_win == win) | |
2751 break; | |
2752 if (wip == NULL) | |
2753 { | |
2754 /* allocate a new entry */ | |
2755 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2756 if (wip == NULL) | |
2757 return; | |
2758 wip->wi_win = win; | |
2759 if (lnum == 0) /* set lnum even when it's 0 */ | |
2760 lnum = 1; | |
2761 } | |
2762 else | |
2763 { | |
2764 /* remove the entry from the list */ | |
2765 if (wip->wi_prev) | |
2766 wip->wi_prev->wi_next = wip->wi_next; | |
2767 else | |
2768 buf->b_wininfo = wip->wi_next; | |
2769 if (wip->wi_next) | |
2770 wip->wi_next->wi_prev = wip->wi_prev; | |
2771 if (copy_options && wip->wi_optset) | |
2772 { | |
2773 clear_winopt(&wip->wi_opt); | |
2774 #ifdef FEAT_FOLDING | |
2775 deleteFoldRecurse(&wip->wi_folds); | |
2776 #endif | |
2777 } | |
2778 } | |
2779 if (lnum != 0) | |
2780 { | |
2781 wip->wi_fpos.lnum = lnum; | |
2782 wip->wi_fpos.col = col; | |
2783 } | |
2784 if (copy_options) | |
2785 { | |
2786 /* Save the window-specific option values. */ | |
2787 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2788 #ifdef FEAT_FOLDING | |
2789 wip->wi_fold_manual = win->w_fold_manual; | |
2790 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2791 #endif | |
2792 wip->wi_optset = TRUE; | |
2793 } | |
2794 | |
2795 /* insert the entry in front of the list */ | |
2796 wip->wi_next = buf->b_wininfo; | |
2797 buf->b_wininfo = wip; | |
2798 wip->wi_prev = NULL; | |
2799 if (wip->wi_next) | |
2800 wip->wi_next->wi_prev = wip; | |
2801 | |
2802 return; | |
2803 } | |
2804 | |
1743 | 2805 #ifdef FEAT_DIFF |
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diff
changeset
|
2806 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2807 |
2808 /* | |
2809 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2810 * page. That's because a diff is local to a tab page. | |
2811 */ | |
2812 static int | |
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parents:
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diff
changeset
|
2813 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2814 { |
2815 win_T *wp; | |
2816 | |
2817 if (wip->wi_opt.wo_diff) | |
2818 { | |
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parents:
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diff
changeset
|
2819 FOR_ALL_WINDOWS(wp) |
1743 | 2820 /* return FALSE when it's a window in the current tab page, thus |
2821 * the buffer was in diff mode here */ | |
2822 if (wip->wi_win == wp) | |
2823 return FALSE; | |
2824 return TRUE; | |
2825 } | |
2826 return FALSE; | |
2827 } | |
2828 #endif | |
2829 | |
7 | 2830 /* |
2831 * Find info for the current window in buffer "buf". | |
2832 * If not found, return the info for the most recently used window. | |
1743 | 2833 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2834 * another tab page. | |
7 | 2835 * Returns NULL when there isn't any info. |
2836 */ | |
2837 static wininfo_T * | |
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changeset
|
2838 find_wininfo( |
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changeset
|
2839 buf_T *buf, |
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parents:
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diff
changeset
|
2840 int skip_diff_buffer UNUSED) |
7 | 2841 { |
2842 wininfo_T *wip; | |
2843 | |
2844 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2845 if (wip->wi_win == curwin |
2846 #ifdef FEAT_DIFF | |
2847 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2848 #endif | |
2849 ) | |
7 | 2850 break; |
1743 | 2851 |
2852 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2853 * 'diff' set and is in another tab page). */ | |
2854 if (wip == NULL) | |
2855 { | |
2856 #ifdef FEAT_DIFF | |
2857 if (skip_diff_buffer) | |
2858 { | |
2859 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2860 if (!wininfo_other_tab_diff(wip)) | |
2861 break; | |
2862 } | |
2863 else | |
2864 #endif | |
2865 wip = buf->b_wininfo; | |
2866 } | |
7 | 2867 return wip; |
2868 } | |
2869 | |
2870 /* | |
2871 * Reset the local window options to the values last used in this window. | |
2872 * If the buffer wasn't used in this window before, use the values from | |
2873 * the most recently used window. If the values were never set, use the | |
2874 * global values for the window. | |
2875 */ | |
2876 void | |
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diff
changeset
|
2877 get_winopts(buf_T *buf) |
7 | 2878 { |
2879 wininfo_T *wip; | |
2880 | |
2881 clear_winopt(&curwin->w_onebuf_opt); | |
2882 #ifdef FEAT_FOLDING | |
2883 clearFolding(curwin); | |
2884 #endif | |
2885 | |
1743 | 2886 wip = find_wininfo(buf, TRUE); |
7 | 2887 if (wip != NULL && wip->wi_optset) |
2888 { | |
2889 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2890 #ifdef FEAT_FOLDING | |
2891 curwin->w_fold_manual = wip->wi_fold_manual; | |
2892 curwin->w_foldinvalid = TRUE; | |
2893 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2894 #endif | |
2895 } | |
2896 else | |
2897 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2898 | |
2899 #ifdef FEAT_FOLDING | |
2900 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2901 if (p_fdls >= 0) | |
2902 curwin->w_p_fdl = p_fdls; | |
2903 #endif | |
2799 | 2904 #ifdef FEAT_SYN_HL |
2905 check_colorcolumn(curwin); | |
2906 #endif | |
7 | 2907 } |
2908 | |
2909 /* | |
2910 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2911 * window. | |
2912 * Returns a pointer to no_position if no position is found. | |
2913 */ | |
2914 pos_T * | |
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changeset
|
2915 buflist_findfpos(buf_T *buf) |
7 | 2916 { |
2917 wininfo_T *wip; | |
1869 | 2918 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2919 |
1743 | 2920 wip = find_wininfo(buf, FALSE); |
7 | 2921 if (wip != NULL) |
2922 return &(wip->wi_fpos); | |
2923 else | |
2924 return &no_position; | |
2925 } | |
2926 | |
2927 /* | |
2928 * Find the lnum for the buffer 'buf' for the current window. | |
2929 */ | |
2930 linenr_T | |
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changeset
|
2931 buflist_findlnum(buf_T *buf) |
7 | 2932 { |
2933 return buflist_findfpos(buf)->lnum; | |
2934 } | |
2935 | |
2936 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
2937 /* | |
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changeset
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2938 * List all known file names (for :files and :buffers command). |
7 | 2939 */ |
2940 void | |
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changeset
|
2941 buflist_list(exarg_T *eap) |
7 | 2942 { |
2943 buf_T *buf; | |
2944 int len; | |
2945 int i; | |
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2946 int ro_char; |
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2947 int changed_char; |
7 | 2948 |
2949 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
2950 { | |
2951 /* skip unlisted buffers, unless ! was used */ | |
6945 | 2952 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
2953 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
2954 || (vim_strchr(eap->arg, '+') | |
2955 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
2956 || (vim_strchr(eap->arg, 'a') | |
2957 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
2958 || (vim_strchr(eap->arg, 'h') | |
2959 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
2960 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
2961 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
2962 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
2963 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
2964 || (vim_strchr(eap->arg, '#') | |
2965 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 2966 continue; |
2967 if (buf_spname(buf) != NULL) | |
3839 | 2968 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 2969 else |
2970 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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|
2971 if (message_filtered(NameBuff)) |
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2972 continue; |
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2973 |
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2974 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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changeset
|
2975 : (bufIsChanged(buf) ? '+' : ' '); |
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2976 #ifdef FEAT_TERMINAL |
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changeset
|
2977 if (term_job_running(buf->b_term)) |
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|
2978 { |
12477
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changeset
|
2979 if (term_none_open(buf->b_term)) |
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|
2980 ro_char = '?'; |
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|
2981 else |
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changeset
|
2982 ro_char = 'R'; |
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2983 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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changeset
|
2984 * closing, but it's not actually changed. */ |
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|
2985 } |
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changeset
|
2986 else if (buf->b_term != NULL) |
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changeset
|
2987 ro_char = 'F'; |
7b3a3af7cefb
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|
2988 else |
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changeset
|
2989 #endif |
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changeset
|
2990 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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changeset
|
2991 |
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changeset
|
2992 msg_putchar('\n'); |
302 | 2993 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 2994 buf->b_fnum, |
2995 buf->b_p_bl ? ' ' : 'u', | |
2996 buf == curbuf ? '%' : | |
2997 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
2998 buf->b_ml.ml_mfp == NULL ? ' ' : | |
2999 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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|
3000 ro_char, |
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changeset
|
3001 changed_char, |
300 | 3002 NameBuff); |
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changeset
|
3003 if (len > IOSIZE - 20) |
992fe73d4ee6
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changeset
|
3004 len = IOSIZE - 20; |
7 | 3005 |
3006 /* put "line 999" in column 40 or after the file name */ | |
3007 i = 40 - vim_strsize(IObuff); | |
3008 do | |
3009 { | |
3010 IObuff[len++] = ' '; | |
3011 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3012 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3013 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3014 : (long)buflist_findlnum(buf)); |
7 | 3015 msg_outtrans(IObuff); |
3016 out_flush(); /* output one line at a time */ | |
3017 ui_breakcheck(); | |
3018 } | |
3019 } | |
3020 #endif | |
3021 | |
3022 /* | |
3023 * Get file name and line number for file 'fnum'. | |
3024 * Used by DoOneCmd() for translating '%' and '#'. | |
3025 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3026 * Return FAIL if not found, OK for success. | |
3027 */ | |
3028 int | |
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changeset
|
3029 buflist_name_nr( |
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changeset
|
3030 int fnum, |
83861277e6a3
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changeset
|
3031 char_u **fname, |
83861277e6a3
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diff
changeset
|
3032 linenr_T *lnum) |
7 | 3033 { |
3034 buf_T *buf; | |
3035 | |
3036 buf = buflist_findnr(fnum); | |
3037 if (buf == NULL || buf->b_fname == NULL) | |
3038 return FAIL; | |
3039 | |
3040 *fname = buf->b_fname; | |
3041 *lnum = buflist_findlnum(buf); | |
3042 | |
3043 return OK; | |
3044 } | |
3045 | |
3046 /* | |
3047 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3048 * The file name with the full path is also remembered, for when :cd is used. | |
3049 * Returns FAIL for failure (file name already in use by other buffer) | |
3050 * OK otherwise. | |
3051 */ | |
3052 int | |
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changeset
|
3053 setfname( |
83861277e6a3
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changeset
|
3054 buf_T *buf, |
83861277e6a3
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changeset
|
3055 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3056 char_u *sfname, |
83861277e6a3
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7799
diff
changeset
|
3057 int message) /* give message when buffer already exists */ |
7 | 3058 { |
42 | 3059 buf_T *obuf = NULL; |
7 | 3060 #ifdef UNIX |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3061 stat_T st; |
7 | 3062 #endif |
3063 | |
3064 if (ffname == NULL || *ffname == NUL) | |
3065 { | |
3066 /* Removing the name. */ | |
13244
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13170
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changeset
|
3067 VIM_CLEAR(buf->b_ffname); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
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13170
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changeset
|
3068 VIM_CLEAR(buf->b_sfname); |
7 | 3069 #ifdef UNIX |
3070 st.st_dev = (dev_T)-1; | |
3071 #endif | |
3072 } | |
3073 else | |
3074 { | |
3075 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3076 if (ffname == NULL) /* out of memory */ | |
3077 return FAIL; | |
3078 | |
3079 /* | |
3080 * if the file name is already used in another buffer: | |
3081 * - if the buffer is loaded, fail | |
3082 * - if the buffer is not loaded, delete it from the list | |
3083 */ | |
3084 #ifdef UNIX | |
3085 if (mch_stat((char *)ffname, &st) < 0) | |
3086 st.st_dev = (dev_T)-1; | |
42 | 3087 #endif |
3088 if (!(buf->b_flags & BF_DUMMY)) | |
3089 #ifdef UNIX | |
3090 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3091 #else |
42 | 3092 obuf = buflist_findname(ffname); |
7 | 3093 #endif |
3094 if (obuf != NULL && obuf != buf) | |
3095 { | |
3096 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3097 { | |
3098 if (message) | |
3099 EMSG(_("E95: Buffer with this name already exists")); | |
3100 vim_free(ffname); | |
3101 return FAIL; | |
3102 } | |
3365 | 3103 /* delete from the list */ |
3104 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3105 } |
3106 sfname = vim_strsave(sfname); | |
3107 if (ffname == NULL || sfname == NULL) | |
3108 { | |
3109 vim_free(sfname); | |
3110 vim_free(ffname); | |
3111 return FAIL; | |
3112 } | |
3113 #ifdef USE_FNAME_CASE | |
3114 # ifdef USE_LONG_FNAME | |
3115 if (USE_LONG_FNAME) | |
3116 # endif | |
3117 fname_case(sfname, 0); /* set correct case for short file name */ | |
3118 #endif | |
3119 vim_free(buf->b_ffname); | |
3120 vim_free(buf->b_sfname); | |
3121 buf->b_ffname = ffname; | |
3122 buf->b_sfname = sfname; | |
3123 } | |
3124 buf->b_fname = buf->b_sfname; | |
3125 #ifdef UNIX | |
3126 if (st.st_dev == (dev_T)-1) | |
1873 | 3127 buf->b_dev_valid = FALSE; |
7 | 3128 else |
3129 { | |
1873 | 3130 buf->b_dev_valid = TRUE; |
7 | 3131 buf->b_dev = st.st_dev; |
3132 buf->b_ino = st.st_ino; | |
3133 } | |
3134 #endif | |
3135 | |
3136 buf->b_shortname = FALSE; | |
3137 | |
3138 buf_name_changed(buf); | |
3139 return OK; | |
3140 } | |
3141 | |
3142 /* | |
41 | 3143 * Crude way of changing the name of a buffer. Use with care! |
3144 * The name should be relative to the current directory. | |
3145 */ | |
3146 void | |
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diff
changeset
|
3147 buf_set_name(int fnum, char_u *name) |
41 | 3148 { |
3149 buf_T *buf; | |
3150 | |
3151 buf = buflist_findnr(fnum); | |
3152 if (buf != NULL) | |
3153 { | |
3154 vim_free(buf->b_sfname); | |
3155 vim_free(buf->b_ffname); | |
844 | 3156 buf->b_ffname = vim_strsave(name); |
3157 buf->b_sfname = NULL; | |
3158 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3159 * files on Win32. */ | |
3160 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3161 buf->b_fname = buf->b_sfname; |
3162 } | |
3163 } | |
3164 | |
3165 /* | |
7 | 3166 * Take care of what needs to be done when the name of buffer "buf" has |
3167 * changed. | |
3168 */ | |
3169 void | |
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diff
changeset
|
3170 buf_name_changed(buf_T *buf) |
7 | 3171 { |
3172 /* | |
3173 * If the file name changed, also change the name of the swapfile | |
3174 */ | |
3175 if (buf->b_ml.ml_mfp != NULL) | |
3176 ml_setname(buf); | |
3177 | |
3178 if (curwin->w_buffer == buf) | |
3179 check_arg_idx(curwin); /* check file name for arg list */ | |
3180 #ifdef FEAT_TITLE | |
3181 maketitle(); /* set window title */ | |
3182 #endif | |
3183 status_redraw_all(); /* status lines need to be redrawn */ | |
3184 fmarks_check_names(buf); /* check named file marks */ | |
3185 ml_timestamp(buf); /* reset timestamp */ | |
3186 } | |
3187 | |
3188 /* | |
3189 * set alternate file name for current window | |
3190 * | |
3191 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3192 * Return the buffer. | |
3193 */ | |
3194 buf_T * | |
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changeset
|
3195 setaltfname( |
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|
3196 char_u *ffname, |
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|
3197 char_u *sfname, |
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diff
changeset
|
3198 linenr_T lnum) |
7 | 3199 { |
3200 buf_T *buf; | |
3201 | |
3202 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3203 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3204 if (buf != NULL && !cmdmod.keepalt) |
7 | 3205 curwin->w_alt_fnum = buf->b_fnum; |
3206 return buf; | |
3207 } | |
3208 | |
3209 /* | |
3210 * Get alternate file name for current window. | |
3211 * Return NULL if there isn't any, and give error message if requested. | |
3212 */ | |
3213 char_u * | |
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diff
changeset
|
3214 getaltfname( |
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changeset
|
3215 int errmsg) /* give error message */ |
7 | 3216 { |
3217 char_u *fname; | |
3218 linenr_T dummy; | |
3219 | |
3220 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3221 { | |
3222 if (errmsg) | |
3223 EMSG(_(e_noalt)); | |
3224 return NULL; | |
3225 } | |
3226 return fname; | |
3227 } | |
3228 | |
3229 /* | |
3230 * Add a file name to the buflist and return its number. | |
3231 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3232 * | |
3233 * used by qf_init(), main() and doarglist() | |
3234 */ | |
3235 int | |
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diff
changeset
|
3236 buflist_add(char_u *fname, int flags) |
7 | 3237 { |
3238 buf_T *buf; | |
3239 | |
3240 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3241 if (buf != NULL) | |
3242 return buf->b_fnum; | |
3243 return 0; | |
3244 } | |
3245 | |
3246 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3247 /* | |
3248 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3249 */ | |
3250 void | |
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diff
changeset
|
3251 buflist_slash_adjust(void) |
7 | 3252 { |
3253 buf_T *bp; | |
3254 | |
9649
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parents:
9645
diff
changeset
|
3255 FOR_ALL_BUFFERS(bp) |
7 | 3256 { |
3257 if (bp->b_ffname != NULL) | |
3258 slash_adjust(bp->b_ffname); | |
3259 if (bp->b_sfname != NULL) | |
3260 slash_adjust(bp->b_sfname); | |
3261 } | |
3262 } | |
3263 #endif | |
3264 | |
3265 /* | |
1743 | 3266 * Set alternate cursor position for the current buffer and window "win". |
7 | 3267 * Also save the local window option values. |
3268 */ | |
3269 void | |
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changeset
|
3270 buflist_altfpos(win_T *win) |
7 | 3271 { |
1743 | 3272 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3273 } |
3274 | |
3275 /* | |
3276 * Return TRUE if 'ffname' is not the same file as current file. | |
3277 * Fname must have a full path (expanded by mch_FullName()). | |
3278 */ | |
3279 int | |
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changeset
|
3280 otherfile(char_u *ffname) |
7 | 3281 { |
3282 return otherfile_buf(curbuf, ffname | |
3283 #ifdef UNIX | |
3284 , NULL | |
3285 #endif | |
3286 ); | |
3287 } | |
3288 | |
3289 static int | |
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|
3290 otherfile_buf( |
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|
3291 buf_T *buf, |
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changeset
|
3292 char_u *ffname |
7 | 3293 #ifdef UNIX |
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|
3294 , stat_T *stp |
7817
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changeset
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3295 #endif |
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parents:
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diff
changeset
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3296 ) |
7 | 3297 { |
3298 /* no name is different */ | |
3299 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3300 return TRUE; | |
3301 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3302 return FALSE; | |
3303 #ifdef UNIX | |
3304 { | |
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|
3305 stat_T st; |
f094d4085014
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|
3306 |
f094d4085014
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parents:
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changeset
|
3307 /* If no stat_T given, get it now */ |
7 | 3308 if (stp == NULL) |
3309 { | |
1873 | 3310 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3311 st.st_dev = (dev_T)-1; |
3312 stp = &st; | |
3313 } | |
3314 /* Use dev/ino to check if the files are the same, even when the names | |
3315 * are different (possible with links). Still need to compare the | |
3316 * name above, for when the file doesn't exist yet. | |
3317 * Problem: The dev/ino changes when a file is deleted (and created | |
3318 * again) and remains the same when renamed/moved. We don't want to | |
3319 * mch_stat() each buffer each time, that would be too slow. Get the | |
3320 * dev/ino again when they appear to match, but not when they appear | |
3321 * to be different: Could skip a buffer when it's actually the same | |
3322 * file. */ | |
3323 if (buf_same_ino(buf, stp)) | |
3324 { | |
3325 buf_setino(buf); | |
3326 if (buf_same_ino(buf, stp)) | |
3327 return FALSE; | |
3328 } | |
3329 } | |
3330 #endif | |
3331 return TRUE; | |
3332 } | |
3333 | |
3334 #if defined(UNIX) || defined(PROTO) | |
3335 /* | |
3336 * Set inode and device number for a buffer. | |
3337 * Must always be called when b_fname is changed!. | |
3338 */ | |
3339 void | |
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diff
changeset
|
3340 buf_setino(buf_T *buf) |
7 | 3341 { |
9387
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diff
changeset
|
3342 stat_T st; |
7 | 3343 |
3344 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3345 { | |
1873 | 3346 buf->b_dev_valid = TRUE; |
7 | 3347 buf->b_dev = st.st_dev; |
3348 buf->b_ino = st.st_ino; | |
3349 } | |
3350 else | |
1873 | 3351 buf->b_dev_valid = FALSE; |
7 | 3352 } |
3353 | |
3354 /* | |
3355 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3356 */ | |
3357 static int | |
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diff
changeset
|
3358 buf_same_ino( |
83861277e6a3
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changeset
|
3359 buf_T *buf, |
9387
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diff
changeset
|
3360 stat_T *stp) |
7 | 3361 { |
1873 | 3362 return (buf->b_dev_valid |
7 | 3363 && stp->st_dev == buf->b_dev |
3364 && stp->st_ino == buf->b_ino); | |
3365 } | |
3366 #endif | |
3367 | |
667 | 3368 /* |
3369 * Print info about the current buffer. | |
3370 */ | |
7 | 3371 void |
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changeset
|
3372 fileinfo( |
83861277e6a3
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changeset
|
3373 int fullname, /* when non-zero print full path */ |
83861277e6a3
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|
3374 int shorthelp, |
83861277e6a3
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diff
changeset
|
3375 int dont_truncate) |
7 | 3376 { |
3377 char_u *name; | |
3378 int n; | |
3379 char_u *p; | |
3380 char_u *buffer; | |
272 | 3381 size_t len; |
7 | 3382 |
3383 buffer = alloc(IOSIZE); | |
3384 if (buffer == NULL) | |
3385 return; | |
3386 | |
3387 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3388 { | |
1869 | 3389 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3390 p = buffer + STRLEN(buffer); |
3391 } | |
3392 else | |
3393 p = buffer; | |
3394 | |
3395 *p++ = '"'; | |
3396 if (buf_spname(curbuf) != NULL) | |
3835 | 3397 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3398 else |
3399 { | |
3400 if (!fullname && curbuf->b_fname != NULL) | |
3401 name = curbuf->b_fname; | |
3402 else | |
3403 name = curbuf->b_ffname; | |
3404 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3405 (int)(IOSIZE - (p - buffer)), TRUE); | |
3406 } | |
3407 | |
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changeset
|
3408 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3409 curbufIsChanged() ? (shortmess(SHM_MOD) |
3410 ? " [+]" : _(" [Modified]")) : " ", | |
3411 (curbuf->b_flags & BF_NOTEDITED) | |
3412 #ifdef FEAT_QUICKFIX | |
3413 && !bt_dontwrite(curbuf) | |
3414 #endif | |
3415 ? _("[Not edited]") : "", | |
3416 (curbuf->b_flags & BF_NEW) | |
3417 #ifdef FEAT_QUICKFIX | |
3418 && !bt_dontwrite(curbuf) | |
3419 #endif | |
3420 ? _("[New file]") : "", | |
3421 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
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|
3422 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3423 : _("[readonly]")) : "", |
3424 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3425 || curbuf->b_p_ro) ? | |
3426 " " : ""); | |
3427 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3428 * causes an overflow, thus for large numbers divide instead. */ | |
3429 if (curwin->w_cursor.lnum > 1000000L) | |
3430 n = (int)(((long)curwin->w_cursor.lnum) / | |
3431 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3432 else | |
3433 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3434 (long)curbuf->b_ml.ml_line_count); | |
3435 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3436 { | |
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diff
changeset
|
3437 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3438 } |
3439 #ifdef FEAT_CMDL_INFO | |
3440 else if (p_ru) | |
3441 { | |
3442 /* Current line and column are already on the screen -- webb */ | |
3443 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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changeset
|
3444 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3445 else |
2280
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changeset
|
3446 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3447 (long)curbuf->b_ml.ml_line_count, n); |
3448 } | |
3449 #endif | |
3450 else | |
3451 { | |
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diff
changeset
|
3452 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3453 _("line %ld of %ld --%d%%-- col "), |
3454 (long)curwin->w_cursor.lnum, | |
3455 (long)curbuf->b_ml.ml_line_count, | |
3456 n); | |
3457 validate_virtcol(); | |
1869 | 3458 len = STRLEN(buffer); |
3459 col_print(buffer + len, IOSIZE - len, | |
7 | 3460 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3461 } | |
3462 | |
1869 | 3463 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3464 |
3465 if (dont_truncate) | |
3466 { | |
3467 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3468 * First call msg_start() to get the message in the right place. */ | |
3469 msg_start(); | |
3470 n = msg_scroll; | |
3471 msg_scroll = TRUE; | |
3472 msg(buffer); | |
3473 msg_scroll = n; | |
3474 } | |
3475 else | |
3476 { | |
3477 p = msg_trunc_attr(buffer, FALSE, 0); | |
3478 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3479 /* Need to repeat the message after redrawing when: | |
3480 * - When restart_edit is set (otherwise there will be a delay | |
3481 * before redrawing). | |
3482 * - When the screen was scrolled but there is no wait-return | |
3483 * prompt. */ | |
678 | 3484 set_keep_msg(p, 0); |
7 | 3485 } |
3486 | |
3487 vim_free(buffer); | |
3488 } | |
3489 | |
3490 void | |
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diff
changeset
|
3491 col_print( |
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diff
changeset
|
3492 char_u *buf, |
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diff
changeset
|
3493 size_t buflen, |
83861277e6a3
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diff
changeset
|
3494 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3495 int vcol) |
7 | 3496 { |
3497 if (col == vcol) | |
1869 | 3498 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3499 else |
1869 | 3500 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3501 } |
3502 | |
3503 #if defined(FEAT_TITLE) || defined(PROTO) | |
3504 /* | |
3505 * put file name in title bar of window and in icon title | |
3506 */ | |
3507 | |
3508 static char_u *lasttitle = NULL; | |
3509 static char_u *lasticon = NULL; | |
3510 | |
3511 void | |
7817
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diff
changeset
|
3512 maketitle(void) |
7 | 3513 { |
3514 char_u *p; | |
3515 char_u *t_str = NULL; | |
3516 char_u *i_name; | |
3517 char_u *i_str = NULL; | |
3518 int maxlen = 0; | |
3519 int len; | |
3520 int mustset; | |
3521 char_u buf[IOSIZE]; | |
3522 int off; | |
3523 | |
3524 if (!redrawing()) | |
3525 { | |
3526 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3527 need_maketitle = TRUE; | |
3528 return; | |
3529 } | |
3530 | |
3531 need_maketitle = FALSE; | |
2403
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diff
changeset
|
3532 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3533 return; |
3534 | |
3535 if (p_title) | |
3536 { | |
3537 if (p_titlelen > 0) | |
3538 { | |
3539 maxlen = p_titlelen * Columns / 100; | |
3540 if (maxlen < 10) | |
3541 maxlen = 10; | |
3542 } | |
3543 | |
3544 t_str = buf; | |
3545 if (*p_titlestring != NUL) | |
3546 { | |
3547 #ifdef FEAT_STL_OPT | |
771 | 3548 if (stl_syntax & STL_IN_TITLE) |
3549 { | |
3550 int use_sandbox = FALSE; | |
3551 int save_called_emsg = called_emsg; | |
675 | 3552 |
3553 # ifdef FEAT_EVAL | |
771 | 3554 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3555 # endif |
771 | 3556 called_emsg = FALSE; |
7 | 3557 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3558 p_titlestring, use_sandbox, |
681 | 3559 0, maxlen, NULL, NULL); |
771 | 3560 if (called_emsg) |
3561 set_string_option_direct((char_u *)"titlestring", -1, | |
3562 (char_u *)"", OPT_FREE, SID_ERROR); | |
3563 called_emsg |= save_called_emsg; | |
3564 } | |
7 | 3565 else |
3566 #endif | |
3567 t_str = p_titlestring; | |
3568 } | |
3569 else | |
3570 { | |
3571 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3572 | |
3780 | 3573 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3574 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3575 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3576 if (curbuf->b_fname == NULL) |
3780 | 3577 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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|
3578 #ifdef FEAT_TERMINAL |
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3579 else if (curbuf->b_term != NULL) |
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|
3580 { |
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|
3581 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3582 SPACE_FOR_FNAME); |
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3583 } |
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|
3584 #endif |
7 | 3585 else |
3586 { | |
3587 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3588 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3589 vim_free(p); |
3590 } | |
3591 | |
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|
3592 #ifdef FEAT_TERMINAL |
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|
3593 if (curbuf->b_term == NULL) |
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3594 #endif |
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|
3595 switch (bufIsChanged(curbuf) |
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|
3596 + (curbuf->b_p_ro * 2) |
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|
3597 + (!curbuf->b_p_ma * 4)) |
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|
3598 { |
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|
3599 case 1: STRCAT(buf, " +"); break; |
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3600 case 2: STRCAT(buf, " ="); break; |
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3601 case 3: STRCAT(buf, " =+"); break; |
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3602 case 4: |
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|
3603 case 6: STRCAT(buf, " -"); break; |
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3604 case 5: |
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|
3605 case 7: STRCAT(buf, " -+"); break; |
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3606 } |
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|
3607 |
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changeset
|
3608 if (curbuf->b_fname != NULL |
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changeset
|
3609 #ifdef FEAT_TERMINAL |
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changeset
|
3610 && curbuf->b_term == NULL |
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|
3611 #endif |
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diff
changeset
|
3612 ) |
7 | 3613 { |
3614 /* Get path of file, replace home dir with ~ */ | |
3615 off = (int)STRLEN(buf); | |
3616 buf[off++] = ' '; | |
3617 buf[off++] = '('; | |
3618 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3619 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3620 #ifdef BACKSLASH_IN_FILENAME |
3621 /* avoid "c:/name" to be reduced to "c" */ | |
3622 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3623 off += 2; | |
3624 #endif | |
3625 /* remove the file name */ | |
39 | 3626 p = gettail_sep(buf + off); |
7 | 3627 if (p == buf + off) |
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parents:
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diff
changeset
|
3628 { |
11772
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diff
changeset
|
3629 /* must be a help buffer */ |
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parents:
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diff
changeset
|
3630 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3631 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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|
3632 } |
7 | 3633 else |
3634 *p = NUL; | |
39 | 3635 |
3780 | 3636 /* Translate unprintable chars and concatenate. Keep some |
3637 * room for the server name. When there is no room (very long | |
3638 * file name) use (...). */ | |
3639 if (off < SPACE_FOR_DIR) | |
3640 { | |
3641 p = transstr(buf + off); | |
3642 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3643 vim_free(p); | |
3644 } | |
3645 else | |
3646 { | |
3647 vim_strncpy(buf + off, (char_u *)"...", | |
3648 (size_t)(SPACE_FOR_ARGNR - off)); | |
3649 } | |
7 | 3650 STRCAT(buf, ")"); |
3651 } | |
3652 | |
3780 | 3653 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3654 |
3655 #if defined(FEAT_CLIENTSERVER) | |
3656 if (serverName != NULL) | |
3657 { | |
3658 STRCAT(buf, " - "); | |
2768 | 3659 vim_strcat(buf, serverName, IOSIZE); |
7 | 3660 } |
3661 else | |
3662 #endif | |
3663 STRCAT(buf, " - VIM"); | |
3664 | |
3665 if (maxlen > 0) | |
3666 { | |
3667 /* make it shorter by removing a bit in the middle */ | |
3277 | 3668 if (vim_strsize(buf) > maxlen) |
3669 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3670 } |
3671 } | |
3672 } | |
3673 mustset = ti_change(t_str, &lasttitle); | |
3674 | |
3675 if (p_icon) | |
3676 { | |
3677 i_str = buf; | |
3678 if (*p_iconstring != NUL) | |
3679 { | |
3680 #ifdef FEAT_STL_OPT | |
771 | 3681 if (stl_syntax & STL_IN_ICON) |
3682 { | |
3683 int use_sandbox = FALSE; | |
3684 int save_called_emsg = called_emsg; | |
675 | 3685 |
3686 # ifdef FEAT_EVAL | |
771 | 3687 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3688 # endif |
771 | 3689 called_emsg = FALSE; |
7 | 3690 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3691 p_iconstring, use_sandbox, |
681 | 3692 0, 0, NULL, NULL); |
771 | 3693 if (called_emsg) |
3694 set_string_option_direct((char_u *)"iconstring", -1, | |
3695 (char_u *)"", OPT_FREE, SID_ERROR); | |
3696 called_emsg |= save_called_emsg; | |
3697 } | |
7 | 3698 else |
3699 #endif | |
3700 i_str = p_iconstring; | |
3701 } | |
3702 else | |
3703 { | |
3704 if (buf_spname(curbuf) != NULL) | |
3839 | 3705 i_name = buf_spname(curbuf); |
7 | 3706 else /* use file name only in icon */ |
3707 i_name = gettail(curbuf->b_ffname); | |
3708 *i_str = NUL; | |
3709 /* Truncate name at 100 bytes. */ | |
835 | 3710 len = (int)STRLEN(i_name); |
7 | 3711 if (len > 100) |
3712 { | |
3713 len -= 100; | |
3714 #ifdef FEAT_MBYTE | |
3715 if (has_mbyte) | |
3716 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3717 #endif | |
3718 i_name += len; | |
3719 } | |
3720 STRCPY(i_str, i_name); | |
3721 trans_characters(i_str, IOSIZE); | |
3722 } | |
3723 } | |
3724 | |
3725 mustset |= ti_change(i_str, &lasticon); | |
3726 | |
3727 if (mustset) | |
3728 resettitle(); | |
3729 } | |
3730 | |
3731 /* | |
3732 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3733 * from "str" if it does. | |
3734 * Return TRUE when "*last" changed. | |
3735 */ | |
3736 static int | |
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7799
diff
changeset
|
3737 ti_change(char_u *str, char_u **last) |
7 | 3738 { |
3739 if ((str == NULL) != (*last == NULL) | |
3740 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3741 { | |
3742 vim_free(*last); | |
3743 if (str == NULL) | |
3744 *last = NULL; | |
3745 else | |
3746 *last = vim_strsave(str); | |
3747 return TRUE; | |
3748 } | |
3749 return FALSE; | |
3750 } | |
3751 | |
3752 /* | |
3753 * Put current window title back (used after calling a shell) | |
3754 */ | |
3755 void | |
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7799
diff
changeset
|
3756 resettitle(void) |
7 | 3757 { |
3758 mch_settitle(lasttitle, lasticon); | |
3759 } | |
358 | 3760 |
3761 # if defined(EXITFREE) || defined(PROTO) | |
3762 void | |
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diff
changeset
|
3763 free_titles(void) |
358 | 3764 { |
3765 vim_free(lasttitle); | |
3766 vim_free(lasticon); | |
3767 } | |
3768 # endif | |
3769 | |
7 | 3770 #endif /* FEAT_TITLE */ |
3771 | |
686 | 3772 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3773 /* |
675 | 3774 * Build a string from the status line items in "fmt". |
7 | 3775 * Return length of string in screen cells. |
3776 * | |
675 | 3777 * Normally works for window "wp", except when working for 'tabline' then it |
3778 * is "curwin". | |
3779 * | |
7 | 3780 * Items are drawn interspersed with the text that surrounds it |
3781 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3782 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3783 * | |
3784 * If maxwidth is not zero, the string will be filled at any middle marker | |
3785 * or truncated if too long, fillchar is used for all whitespace. | |
3786 */ | |
3787 int | |
7817
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7799
diff
changeset
|
3788 build_stl_str_hl( |
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7799
diff
changeset
|
3789 win_T *wp, |
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7799
diff
changeset
|
3790 char_u *out, /* buffer to write into != NameBuff */ |
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7799
diff
changeset
|
3791 size_t outlen, /* length of out[] */ |
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7799
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changeset
|
3792 char_u *fmt, |
83861277e6a3
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7799
diff
changeset
|
3793 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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7799
diff
changeset
|
3794 int fillchar, |
83861277e6a3
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7799
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changeset
|
3795 int maxwidth, |
83861277e6a3
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7799
diff
changeset
|
3796 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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7799
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changeset
|
3797 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3798 { |
3799 char_u *p; | |
3800 char_u *s; | |
3801 char_u *t; | |
4333 | 3802 int byteval; |
7 | 3803 #ifdef FEAT_EVAL |
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|
3804 win_T *save_curwin; |
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|
3805 buf_T *save_curbuf; |
7 | 3806 #endif |
3807 int empty_line; | |
3808 colnr_T virtcol; | |
3809 long l; | |
3810 long n; | |
3811 int prevchar_isflag; | |
3812 int prevchar_isitem; | |
3813 int itemisflag; | |
3814 int fillable; | |
3815 char_u *str; | |
3816 long num; | |
3817 int width; | |
3818 int itemcnt; | |
3819 int curitem; | |
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3820 int group_end_userhl; |
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|
3821 int group_start_userhl; |
7 | 3822 int groupitem[STL_MAX_ITEM]; |
3823 int groupdepth; | |
3824 struct stl_item | |
3825 { | |
3826 char_u *start; | |
3827 int minwid; | |
3828 int maxwid; | |
3829 enum | |
3830 { | |
3831 Normal, | |
3832 Empty, | |
3833 Group, | |
3834 Middle, | |
3835 Highlight, | |
681 | 3836 TabPage, |
7 | 3837 Trunc |
3838 } type; | |
3839 } item[STL_MAX_ITEM]; | |
3840 int minwid; | |
3841 int maxwid; | |
3842 int zeropad; | |
3843 char_u base; | |
3844 char_u opt; | |
3845 #define TMPLEN 70 | |
3846 char_u tmp[TMPLEN]; | |
678 | 3847 char_u *usefmt = fmt; |
681 | 3848 struct stl_hlrec *sp; |
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3849 int save_must_redraw = must_redraw; |
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|
3850 int save_redr_type = curwin->w_redr_type; |
678 | 3851 |
3852 #ifdef FEAT_EVAL | |
3853 /* | |
3854 * When the format starts with "%!" then evaluate it as an expression and | |
3855 * use the result as the actual format string. | |
3856 */ | |
3857 if (fmt[0] == '%' && fmt[1] == '!') | |
3858 { | |
3859 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3860 if (usefmt == NULL) | |
943 | 3861 usefmt = fmt; |
678 | 3862 } |
3863 #endif | |
7 | 3864 |
3865 if (fillchar == 0) | |
3866 fillchar = ' '; | |
819 | 3867 #ifdef FEAT_MBYTE |
3868 /* Can't handle a multi-byte fill character yet. */ | |
3869 else if (mb_char2len(fillchar) > 1) | |
3870 fillchar = '-'; | |
3871 #endif | |
3872 | |
4333 | 3873 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3874 * p will become invalid when getting another buffer line. */ | |
3875 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3876 empty_line = (*p == NUL); | |
3877 | |
3878 /* Get the byte value now, in case we need it below. This is more | |
3879 * efficient than making a copy of the line. */ | |
3880 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3881 byteval = 0; | |
3882 else | |
3883 #ifdef FEAT_MBYTE | |
3884 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3885 #else | |
3886 byteval = p[wp->w_cursor.col]; | |
3887 #endif | |
7 | 3888 |
3889 groupdepth = 0; | |
3890 p = out; | |
3891 curitem = 0; | |
3892 prevchar_isflag = TRUE; | |
3893 prevchar_isitem = FALSE; | |
678 | 3894 for (s = usefmt; *s; ) |
7 | 3895 { |
2704 | 3896 if (curitem == STL_MAX_ITEM) |
3897 { | |
3898 /* There are too many items. Add the error code to the statusline | |
3899 * to give the user a hint about what went wrong. */ | |
3900 if (p + 6 < out + outlen) | |
3901 { | |
3902 mch_memmove(p, " E541", (size_t)5); | |
3903 p += 5; | |
3904 } | |
3905 break; | |
3906 } | |
3907 | |
7 | 3908 if (*s != NUL && *s != '%') |
3909 prevchar_isflag = prevchar_isitem = FALSE; | |
3910 | |
3911 /* | |
3912 * Handle up to the next '%' or the end. | |
3913 */ | |
3914 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3915 *p++ = *s++; | |
3916 if (*s == NUL || p + 1 >= out + outlen) | |
3917 break; | |
3918 | |
3919 /* | |
3920 * Handle one '%' item. | |
3921 */ | |
3922 s++; | |
2694 | 3923 if (*s == NUL) /* ignore trailing % */ |
3924 break; | |
7 | 3925 if (*s == '%') |
3926 { | |
3927 if (p + 1 >= out + outlen) | |
3928 break; | |
3929 *p++ = *s++; | |
3930 prevchar_isflag = prevchar_isitem = FALSE; | |
3931 continue; | |
3932 } | |
3933 if (*s == STL_MIDDLEMARK) | |
3934 { | |
3935 s++; | |
3936 if (groupdepth > 0) | |
3937 continue; | |
3938 item[curitem].type = Middle; | |
3939 item[curitem++].start = p; | |
3940 continue; | |
3941 } | |
3942 if (*s == STL_TRUNCMARK) | |
3943 { | |
3944 s++; | |
3945 item[curitem].type = Trunc; | |
3946 item[curitem++].start = p; | |
3947 continue; | |
3948 } | |
3949 if (*s == ')') | |
3950 { | |
3951 s++; | |
3952 if (groupdepth < 1) | |
3953 continue; | |
3954 groupdepth--; | |
3955 | |
3956 t = item[groupitem[groupdepth]].start; | |
3957 *p = NUL; | |
3958 l = vim_strsize(t); | |
3959 if (curitem > groupitem[groupdepth] + 1 | |
3960 && item[groupitem[groupdepth]].minwid == 0) | |
3961 { | |
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changeset
|
3962 /* remove group if all items are empty and highlight group |
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|
3963 * doesn't change */ |
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changeset
|
3964 group_start_userhl = group_end_userhl = 0; |
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diff
changeset
|
3965 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
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diff
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|
3966 { |
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|
3967 if (item[n].type == Highlight) |
12684
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|
3968 { |
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changeset
|
3969 group_start_userhl = group_end_userhl = item[n].minwid; |
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diff
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|
3970 break; |
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diff
changeset
|
3971 } |
185f8dbdcf26
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diff
changeset
|
3972 } |
7 | 3973 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
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|
3974 { |
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diff
changeset
|
3975 if (item[n].type == Normal) |
7 | 3976 break; |
12660
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parents:
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diff
changeset
|
3977 if (item[n].type == Highlight) |
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parents:
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diff
changeset
|
3978 group_end_userhl = item[n].minwid; |
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diff
changeset
|
3979 } |
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patch 8.0.1208: 'statusline' drops empty group with highlight change
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diff
changeset
|
3980 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 3981 { |
3982 p = t; | |
3983 l = 0; | |
3984 } | |
3985 } | |
3986 if (l > item[groupitem[groupdepth]].maxwid) | |
3987 { | |
3988 /* truncate, remove n bytes of text at the start */ | |
3989 #ifdef FEAT_MBYTE | |
3990 if (has_mbyte) | |
3991 { | |
3992 /* Find the first character that should be included. */ | |
3993 n = 0; | |
3994 while (l >= item[groupitem[groupdepth]].maxwid) | |
3995 { | |
3996 l -= ptr2cells(t + n); | |
474 | 3997 n += (*mb_ptr2len)(t + n); |
7 | 3998 } |
3999 } | |
4000 else | |
4001 #endif | |
835 | 4002 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4003 |
4004 *t = '<'; | |
1869 | 4005 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4006 p = p - n + 1; |
4007 #ifdef FEAT_MBYTE | |
4008 /* Fill up space left over by half a double-wide char. */ | |
4009 while (++l < item[groupitem[groupdepth]].minwid) | |
4010 *p++ = fillchar; | |
4011 #endif | |
4012 | |
4013 /* correct the start of the items for the truncation */ | |
4014 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4015 { | |
4016 item[l].start -= n; | |
4017 if (item[l].start < t) | |
4018 item[l].start = t; | |
4019 } | |
4020 } | |
4021 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4022 { | |
4023 /* fill */ | |
4024 n = item[groupitem[groupdepth]].minwid; | |
4025 if (n < 0) | |
4026 { | |
4027 /* fill by appending characters */ | |
4028 n = 0 - n; | |
4029 while (l++ < n && p + 1 < out + outlen) | |
4030 *p++ = fillchar; | |
4031 } | |
4032 else | |
4033 { | |
4034 /* fill by inserting characters */ | |
1869 | 4035 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4036 l = n - l; |
4037 if (p + l >= out + outlen) | |
835 | 4038 l = (long)((out + outlen) - p - 1); |
7 | 4039 p += l; |
4040 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4041 item[n].start += l; | |
4042 for ( ; l > 0; l--) | |
4043 *t++ = fillchar; | |
4044 } | |
4045 } | |
4046 continue; | |
4047 } | |
4048 minwid = 0; | |
4049 maxwid = 9999; | |
4050 zeropad = FALSE; | |
4051 l = 1; | |
4052 if (*s == '0') | |
4053 { | |
4054 s++; | |
4055 zeropad = TRUE; | |
4056 } | |
4057 if (*s == '-') | |
4058 { | |
4059 s++; | |
4060 l = -1; | |
4061 } | |
4062 if (VIM_ISDIGIT(*s)) | |
4063 { | |
4064 minwid = (int)getdigits(&s); | |
4065 if (minwid < 0) /* overflow */ | |
4066 minwid = 0; | |
4067 } | |
678 | 4068 if (*s == STL_USER_HL) |
7 | 4069 { |
4070 item[curitem].type = Highlight; | |
4071 item[curitem].start = p; | |
4072 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4073 s++; | |
4074 curitem++; | |
4075 continue; | |
4076 } | |
681 | 4077 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4078 { | |
4079 if (*s == STL_TABCLOSENR) | |
4080 { | |
4081 if (minwid == 0) | |
4082 { | |
4083 /* %X ends the close label, go back to the previously | |
4084 * define tab label nr. */ | |
4085 for (n = curitem - 1; n >= 0; --n) | |
4086 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4087 { | |
4088 minwid = item[n].minwid; | |
4089 break; | |
4090 } | |
4091 } | |
4092 else | |
4093 /* close nrs are stored as negative values */ | |
4094 minwid = - minwid; | |
4095 } | |
4096 item[curitem].type = TabPage; | |
4097 item[curitem].start = p; | |
4098 item[curitem].minwid = minwid; | |
4099 s++; | |
4100 curitem++; | |
4101 continue; | |
4102 } | |
7 | 4103 if (*s == '.') |
4104 { | |
4105 s++; | |
4106 if (VIM_ISDIGIT(*s)) | |
4107 { | |
4108 maxwid = (int)getdigits(&s); | |
4109 if (maxwid <= 0) /* overflow */ | |
4110 maxwid = 50; | |
4111 } | |
4112 } | |
4113 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4114 if (*s == '(') | |
4115 { | |
4116 groupitem[groupdepth++] = curitem; | |
4117 item[curitem].type = Group; | |
4118 item[curitem].start = p; | |
4119 item[curitem].minwid = minwid; | |
4120 item[curitem].maxwid = maxwid; | |
4121 s++; | |
4122 curitem++; | |
4123 continue; | |
4124 } | |
4125 if (vim_strchr(STL_ALL, *s) == NULL) | |
4126 { | |
4127 s++; | |
4128 continue; | |
4129 } | |
4130 opt = *s++; | |
4131 | |
4132 /* OK - now for the real work */ | |
4133 base = 'D'; | |
4134 itemisflag = FALSE; | |
4135 fillable = TRUE; | |
4136 num = -1; | |
4137 str = NULL; | |
4138 switch (opt) | |
4139 { | |
4140 case STL_FILEPATH: | |
4141 case STL_FULLPATH: | |
4142 case STL_FILENAME: | |
4143 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4144 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4145 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4146 else |
4147 { | |
4148 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4149 : wp->w_buffer->b_fname; |
7 | 4150 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4151 } | |
4152 trans_characters(NameBuff, MAXPATHL); | |
4153 if (opt != STL_FILENAME) | |
4154 str = NameBuff; | |
4155 else | |
4156 str = gettail(NameBuff); | |
4157 break; | |
4158 | |
4159 case STL_VIM_EXPR: /* '{' */ | |
4160 itemisflag = TRUE; | |
4161 t = p; | |
4162 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4163 *p++ = *s++; | |
4164 if (*s != '}') /* missing '}' or out of space */ | |
4165 break; | |
4166 s++; | |
4167 *p = 0; | |
4168 p = t; | |
4169 | |
4170 #ifdef FEAT_EVAL | |
1869 | 4171 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4172 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4173 | |
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|
4174 save_curbuf = curbuf; |
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diff
changeset
|
4175 save_curwin = curwin; |
7 | 4176 curwin = wp; |
4177 curbuf = wp->w_buffer; | |
4178 | |
675 | 4179 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4180 |
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|
4181 curwin = save_curwin; |
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diff
changeset
|
4182 curbuf = save_curbuf; |
145 | 4183 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4184 |
4185 if (str != NULL && *str != 0) | |
4186 { | |
4187 if (*skipdigits(str) == NUL) | |
4188 { | |
4189 num = atoi((char *)str); | |
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ac42c4b11dbc
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Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
4190 VIM_CLEAR(str); |
7 | 4191 itemisflag = FALSE; |
4192 } | |
4193 } | |
4194 #endif | |
4195 break; | |
4196 | |
4197 case STL_LINE: | |
4198 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4199 ? 0L : (long)(wp->w_cursor.lnum); | |
4200 break; | |
4201 | |
4202 case STL_NUMLINES: | |
4203 num = wp->w_buffer->b_ml.ml_line_count; | |
4204 break; | |
4205 | |
4206 case STL_COLUMN: | |
4207 num = !(State & INSERT) && empty_line | |
4208 ? 0 : (int)wp->w_cursor.col + 1; | |
4209 break; | |
4210 | |
4211 case STL_VIRTCOL: | |
4212 case STL_VIRTCOL_ALT: | |
4213 /* In list mode virtcol needs to be recomputed */ | |
4214 virtcol = wp->w_virtcol; | |
4215 if (wp->w_p_list && lcs_tab1 == NUL) | |
4216 { | |
4217 wp->w_p_list = FALSE; | |
4218 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4219 wp->w_p_list = TRUE; | |
4220 } | |
4221 ++virtcol; | |
4222 /* Don't display %V if it's the same as %c. */ | |
4223 if (opt == STL_VIRTCOL_ALT | |
4224 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4225 ? 0 : (int)wp->w_cursor.col + 1))) | |
4226 break; | |
4227 num = (long)virtcol; | |
4228 break; | |
4229 | |
4230 case STL_PERCENTAGE: | |
4231 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4232 (long)wp->w_buffer->b_ml.ml_line_count); | |
4233 break; | |
4234 | |
4235 case STL_ALTPERCENT: | |
4236 str = tmp; | |
1869 | 4237 get_rel_pos(wp, str, TMPLEN); |
7 | 4238 break; |
4239 | |
4240 case STL_ARGLISTSTAT: | |
4241 fillable = FALSE; | |
4242 tmp[0] = 0; | |
1869 | 4243 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4244 str = tmp; |
4245 break; | |
4246 | |
4247 case STL_KEYMAP: | |
4248 fillable = FALSE; | |
9645
123d3c102035
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Christian Brabandt <cb@256bit.org>
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9515
diff
changeset
|
4249 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4250 str = tmp; |
4251 break; | |
4252 case STL_PAGENUM: | |
706 | 4253 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4254 num = printer_page_num; |
7 | 4255 #else |
4256 num = 0; | |
4257 #endif | |
4258 break; | |
4259 | |
4260 case STL_BUFNO: | |
4261 num = wp->w_buffer->b_fnum; | |
4262 break; | |
4263 | |
4264 case STL_OFFSET_X: | |
4265 base = 'X'; | |
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changeset
|
4266 /* FALLTHROUGH */ |
7 | 4267 case STL_OFFSET: |
4268 #ifdef FEAT_BYTEOFF | |
4269 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4270 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4271 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4272 0 : (int)wp->w_cursor.col); | |
4273 #endif | |
4274 break; | |
4275 | |
4276 case STL_BYTEVAL_X: | |
4277 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4278 /* FALLTHROUGH */ |
7 | 4279 case STL_BYTEVAL: |
4333 | 4280 num = byteval; |
7 | 4281 if (num == NL) |
4282 num = 0; | |
4283 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4284 num = NL; | |
4285 break; | |
4286 | |
4287 case STL_ROFLAG: | |
4288 case STL_ROFLAG_ALT: | |
4289 itemisflag = TRUE; | |
4290 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4291 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4292 break; |
4293 | |
4294 case STL_HELPFLAG: | |
4295 case STL_HELPFLAG_ALT: | |
4296 itemisflag = TRUE; | |
4297 if (wp->w_buffer->b_help) | |
4298 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4299 : _("[Help]")); |
7 | 4300 break; |
4301 | |
4302 case STL_FILETYPE: | |
4303 if (*wp->w_buffer->b_p_ft != NUL | |
4304 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4305 { | |
272 | 4306 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4307 wp->w_buffer->b_p_ft); | |
7 | 4308 str = tmp; |
4309 } | |
4310 break; | |
4311 | |
4312 case STL_FILETYPE_ALT: | |
4313 itemisflag = TRUE; | |
4314 if (*wp->w_buffer->b_p_ft != NUL | |
4315 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4316 { | |
272 | 4317 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4318 wp->w_buffer->b_p_ft); | |
7 | 4319 for (t = tmp; *t != 0; t++) |
4320 *t = TOUPPER_LOC(*t); | |
4321 str = tmp; | |
4322 } | |
4323 break; | |
4324 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4325 #if defined(FEAT_QUICKFIX) |
7 | 4326 case STL_PREVIEWFLAG: |
4327 case STL_PREVIEWFLAG_ALT: | |
4328 itemisflag = TRUE; | |
4329 if (wp->w_p_pvw) | |
4330 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4331 : _("[Preview]")); | |
4332 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4333 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4334 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4335 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
|
4336 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
|
4337 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4338 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4339 break; |
7 | 4340 #endif |
4341 | |
4342 case STL_MODIFIED: | |
4343 case STL_MODIFIED_ALT: | |
4344 itemisflag = TRUE; | |
4345 switch ((opt == STL_MODIFIED_ALT) | |
4346 + bufIsChanged(wp->w_buffer) * 2 | |
4347 + (!wp->w_buffer->b_p_ma) * 4) | |
4348 { | |
4349 case 2: str = (char_u *)"[+]"; break; | |
4350 case 3: str = (char_u *)",+"; break; | |
4351 case 4: str = (char_u *)"[-]"; break; | |
4352 case 5: str = (char_u *)",-"; break; | |
4353 case 6: str = (char_u *)"[+-]"; break; | |
4354 case 7: str = (char_u *)",+-"; break; | |
4355 } | |
4356 break; | |
678 | 4357 |
4358 case STL_HIGHLIGHT: | |
4359 t = s; | |
4360 while (*s != '#' && *s != NUL) | |
4361 ++s; | |
4362 if (*s == '#') | |
4363 { | |
4364 item[curitem].type = Highlight; | |
4365 item[curitem].start = p; | |
835 | 4366 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4367 curitem++; |
4368 } | |
5407 | 4369 if (*s != NUL) |
4370 ++s; | |
678 | 4371 continue; |
7 | 4372 } |
4373 | |
4374 item[curitem].start = p; | |
4375 item[curitem].type = Normal; | |
4376 if (str != NULL && *str) | |
4377 { | |
4378 t = str; | |
4379 if (itemisflag) | |
4380 { | |
4381 if ((t[0] && t[1]) | |
4382 && ((!prevchar_isitem && *t == ',') | |
4383 || (prevchar_isflag && *t == ' '))) | |
4384 t++; | |
4385 prevchar_isflag = TRUE; | |
4386 } | |
4387 l = vim_strsize(t); | |
4388 if (l > 0) | |
4389 prevchar_isitem = TRUE; | |
4390 if (l > maxwid) | |
4391 { | |
4392 while (l >= maxwid) | |
4393 #ifdef FEAT_MBYTE | |
4394 if (has_mbyte) | |
4395 { | |
4396 l -= ptr2cells(t); | |
474 | 4397 t += (*mb_ptr2len)(t); |
7 | 4398 } |
4399 else | |
4400 #endif | |
4401 l -= byte2cells(*t++); | |
4402 if (p + 1 >= out + outlen) | |
4403 break; | |
4404 *p++ = '<'; | |
4405 } | |
4406 if (minwid > 0) | |
4407 { | |
4408 for (; l < minwid && p + 1 < out + outlen; l++) | |
4409 { | |
4410 /* Don't put a "-" in front of a digit. */ | |
4411 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4412 *p++ = ' '; | |
4413 else | |
4414 *p++ = fillchar; | |
4415 } | |
4416 minwid = 0; | |
4417 } | |
4418 else | |
4419 minwid *= -1; | |
4420 while (*t && p + 1 < out + outlen) | |
4421 { | |
4422 *p++ = *t++; | |
4423 /* Change a space by fillchar, unless fillchar is '-' and a | |
4424 * digit follows. */ | |
4425 if (fillable && p[-1] == ' ' | |
4426 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4427 p[-1] = fillchar; | |
4428 } | |
4429 for (; l < minwid && p + 1 < out + outlen; l++) | |
4430 *p++ = fillchar; | |
4431 } | |
4432 else if (num >= 0) | |
4433 { | |
4434 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4435 char_u nstr[20]; | |
4436 | |
4437 if (p + 20 >= out + outlen) | |
4438 break; /* not sufficient space */ | |
4439 prevchar_isitem = TRUE; | |
4440 t = nstr; | |
4441 if (opt == STL_VIRTCOL_ALT) | |
4442 { | |
4443 *t++ = '-'; | |
4444 minwid--; | |
4445 } | |
4446 *t++ = '%'; | |
4447 if (zeropad) | |
4448 *t++ = '0'; | |
4449 *t++ = '*'; | |
1869 | 4450 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4451 *t = 0; |
4452 | |
4453 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4454 l++; | |
4455 if (opt == STL_VIRTCOL_ALT) | |
4456 l++; | |
4457 if (l > maxwid) | |
4458 { | |
4459 l += 2; | |
4460 n = l - maxwid; | |
4461 while (l-- > maxwid) | |
4462 num /= nbase; | |
4463 *t++ = '>'; | |
4464 *t++ = '%'; | |
4465 *t = t[-3]; | |
4466 *++t = 0; | |
272 | 4467 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4468 0, num, n); | |
7 | 4469 } |
4470 else | |
272 | 4471 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4472 minwid, num); | |
7 | 4473 p += STRLEN(p); |
4474 } | |
4475 else | |
4476 item[curitem].type = Empty; | |
4477 | |
4478 if (opt == STL_VIM_EXPR) | |
4479 vim_free(str); | |
4480 | |
4481 if (num >= 0 || (!itemisflag && str && *str)) | |
4482 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4483 curitem++; | |
4484 } | |
4485 *p = NUL; | |
4486 itemcnt = curitem; | |
4487 | |
678 | 4488 #ifdef FEAT_EVAL |
4489 if (usefmt != fmt) | |
4490 vim_free(usefmt); | |
4491 #endif | |
4492 | |
7 | 4493 width = vim_strsize(out); |
4494 if (maxwidth > 0 && width > maxwidth) | |
4495 { | |
1736 | 4496 /* Result is too long, must truncate somewhere. */ |
7 | 4497 l = 0; |
4498 if (itemcnt == 0) | |
4499 s = out; | |
4500 else | |
4501 { | |
4502 for ( ; l < itemcnt; l++) | |
4503 if (item[l].type == Trunc) | |
4504 { | |
4505 /* Truncate at %< item. */ | |
4506 s = item[l].start; | |
4507 break; | |
4508 } | |
4509 if (l == itemcnt) | |
4510 { | |
4511 /* No %< item, truncate first item. */ | |
4512 s = item[0].start; | |
4513 l = 0; | |
4514 } | |
4515 } | |
4516 | |
4517 if (width - vim_strsize(s) >= maxwidth) | |
4518 { | |
4519 /* Truncation mark is beyond max length */ | |
4520 #ifdef FEAT_MBYTE | |
4521 if (has_mbyte) | |
4522 { | |
4523 s = out; | |
4524 width = 0; | |
4525 for (;;) | |
4526 { | |
4527 width += ptr2cells(s); | |
4528 if (width >= maxwidth) | |
4529 break; | |
474 | 4530 s += (*mb_ptr2len)(s); |
7 | 4531 } |
4532 /* Fill up for half a double-wide character. */ | |
4533 while (++width < maxwidth) | |
4534 *s++ = fillchar; | |
4535 } | |
4536 else | |
4537 #endif | |
4538 s = out + maxwidth - 1; | |
4539 for (l = 0; l < itemcnt; l++) | |
4540 if (item[l].start > s) | |
4541 break; | |
4542 itemcnt = l; | |
4543 *s++ = '>'; | |
4544 *s = 0; | |
4545 } | |
4546 else | |
4547 { | |
4548 #ifdef FEAT_MBYTE | |
4549 if (has_mbyte) | |
4550 { | |
4551 n = 0; | |
4552 while (width >= maxwidth) | |
4553 { | |
4554 width -= ptr2cells(s + n); | |
474 | 4555 n += (*mb_ptr2len)(s + n); |
7 | 4556 } |
4557 } | |
4558 else | |
4559 #endif | |
4560 n = width - maxwidth + 1; | |
4561 p = s + n; | |
1618 | 4562 STRMOVE(s + 1, p); |
7 | 4563 *s = '<'; |
4564 | |
4565 /* Fill up for half a double-wide character. */ | |
4566 while (++width < maxwidth) | |
4567 { | |
4568 s = s + STRLEN(s); | |
4569 *s++ = fillchar; | |
4570 *s = NUL; | |
4571 } | |
4572 | |
4573 --n; /* count the '<' */ | |
4574 for (; l < itemcnt; l++) | |
4575 { | |
4576 if (item[l].start - n >= s) | |
4577 item[l].start -= n; | |
4578 else | |
4579 item[l].start = s; | |
4580 } | |
4581 } | |
4582 width = maxwidth; | |
4583 } | |
4584 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4585 { | |
4586 /* Apply STL_MIDDLE if any */ | |
4587 for (l = 0; l < itemcnt; l++) | |
4588 if (item[l].type == Middle) | |
4589 break; | |
4590 if (l < itemcnt) | |
4591 { | |
4592 p = item[l].start + maxwidth - width; | |
1618 | 4593 STRMOVE(p, item[l].start); |
7 | 4594 for (s = item[l].start; s < p; s++) |
4595 *s = fillchar; | |
4596 for (l++; l < itemcnt; l++) | |
4597 item[l].start += maxwidth - width; | |
4598 width = maxwidth; | |
4599 } | |
4600 } | |
4601 | |
681 | 4602 /* Store the info about highlighting. */ |
4603 if (hltab != NULL) | |
7 | 4604 { |
681 | 4605 sp = hltab; |
7 | 4606 for (l = 0; l < itemcnt; l++) |
4607 { | |
4608 if (item[l].type == Highlight) | |
4609 { | |
681 | 4610 sp->start = item[l].start; |
4611 sp->userhl = item[l].minwid; | |
4612 sp++; | |
7 | 4613 } |
4614 } | |
681 | 4615 sp->start = NULL; |
4616 sp->userhl = 0; | |
4617 } | |
4618 | |
4619 /* Store the info about tab pages labels. */ | |
4620 if (tabtab != NULL) | |
4621 { | |
4622 sp = tabtab; | |
4623 for (l = 0; l < itemcnt; l++) | |
4624 { | |
4625 if (item[l].type == TabPage) | |
4626 { | |
4627 sp->start = item[l].start; | |
4628 sp->userhl = item[l].minwid; | |
4629 sp++; | |
4630 } | |
4631 } | |
4632 sp->start = NULL; | |
4633 sp->userhl = 0; | |
7 | 4634 } |
4635 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4636 /* 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
|
4637 * 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
|
4638 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4639 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4640 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
|
4641 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
|
4642 } |
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
|
4643 |
7 | 4644 return width; |
4645 } | |
4646 #endif /* FEAT_STL_OPT */ | |
4647 | |
686 | 4648 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4649 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4650 /* |
1869 | 4651 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4652 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4653 */ |
4654 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4655 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4656 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4657 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4658 int buflen) |
7 | 4659 { |
4660 long above; /* number of lines above window */ | |
4661 long below; /* number of lines below window */ | |
4662 | |
6466 | 4663 if (buflen < 3) /* need at least 3 chars for writing */ |
4664 return; | |
7 | 4665 above = wp->w_topline - 1; |
4666 #ifdef FEAT_DIFF | |
4667 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4668 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4669 above = 0; /* All buffer lines are displayed and there is an | |
4670 * indication of filler lines, that can be considered | |
4671 * seeing all lines. */ | |
7 | 4672 #endif |
4673 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4674 if (below <= 0) | |
1869 | 4675 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4676 (size_t)(buflen - 1)); | |
7 | 4677 else if (above <= 0) |
1869 | 4678 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4679 else |
1869 | 4680 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4681 ? (int)(above / ((above + below) / 100L)) |
4682 : (int)(above * 100L / (above + below))); | |
4683 } | |
4684 #endif | |
4685 | |
4686 /* | |
1869 | 4687 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4688 * Return TRUE if it was appended. |
4689 */ | |
1869 | 4690 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4691 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4692 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4693 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4694 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4695 int add_file) /* Add "file" before the arg number */ |
7 | 4696 { |
4697 char_u *p; | |
4698 | |
4699 if (ARGCOUNT <= 1) /* nothing to do */ | |
4700 return FALSE; | |
4701 | |
1869 | 4702 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4703 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4704 return FALSE; |
4705 *p++ = ' '; | |
4706 *p++ = '('; | |
4707 if (add_file) | |
4708 { | |
4709 STRCPY(p, "file "); | |
4710 p += 5; | |
4711 } | |
1869 | 4712 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4713 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4714 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4715 return TRUE; | |
4716 } | |
4717 | |
4718 /* | |
4719 * If fname is not a full path, make it a full path. | |
4720 * Returns pointer to allocated memory (NULL for failure). | |
4721 */ | |
4722 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4723 fix_fname(char_u *fname) |
7 | 4724 { |
4725 /* | |
4726 * Force expanding the path always for Unix, because symbolic links may | |
4727 * mess up the full path name, even though it starts with a '/'. | |
4728 * Also expand when there is ".." in the file name, try to remove it, | |
4729 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4730 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4731 * For MS-Windows also expand names like "longna~1" to "longname". |
4732 */ | |
1082 | 4733 #ifdef UNIX |
7 | 4734 return FullName_save(fname, TRUE); |
4735 #else | |
1420 | 4736 if (!vim_isAbsName(fname) |
4737 || strstr((char *)fname, "..") != NULL | |
4738 || strstr((char *)fname, "//") != NULL | |
4739 # ifdef BACKSLASH_IN_FILENAME | |
4740 || strstr((char *)fname, "\\\\") != NULL | |
4741 # endif | |
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parents:
7817
diff
changeset
|
4742 # if defined(MSWIN) |
7 | 4743 || vim_strchr(fname, '~') != NULL |
1420 | 4744 # endif |
7 | 4745 ) |
4746 return FullName_save(fname, FALSE); | |
4747 | |
4748 fname = vim_strsave(fname); | |
4749 | |
1420 | 4750 # ifdef USE_FNAME_CASE |
4751 # ifdef USE_LONG_FNAME | |
7 | 4752 if (USE_LONG_FNAME) |
1420 | 4753 # endif |
7 | 4754 { |
4755 if (fname != NULL) | |
4756 fname_case(fname, 0); /* set correct case for file name */ | |
4757 } | |
1420 | 4758 # endif |
7 | 4759 |
4760 return fname; | |
4761 #endif | |
4762 } | |
4763 | |
4764 /* | |
4765 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4766 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4767 */ | |
4768 void | |
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parents:
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diff
changeset
|
4769 fname_expand( |
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diff
changeset
|
4770 buf_T *buf UNUSED, |
83861277e6a3
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diff
changeset
|
4771 char_u **ffname, |
83861277e6a3
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parents:
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diff
changeset
|
4772 char_u **sfname) |
7 | 4773 { |
4774 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4775 return; | |
4776 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4777 *sfname = *ffname; | |
4778 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4779 | |
4780 #ifdef FEAT_SHORTCUT | |
4781 if (!buf->b_p_bin) | |
4782 { | |
844 | 4783 char_u *rfname; |
7 | 4784 |
4785 /* If the file name is a shortcut file, use the file it links to. */ | |
4786 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4787 if (rfname != NULL) |
7 | 4788 { |
4789 vim_free(*ffname); | |
4790 *ffname = rfname; | |
4791 *sfname = rfname; | |
4792 } | |
4793 } | |
4794 #endif | |
4795 } | |
4796 | |
4797 /* | |
4798 * Get the file name for an argument list entry. | |
4799 */ | |
4800 char_u * | |
7817
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parents:
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diff
changeset
|
4801 alist_name(aentry_T *aep) |
7 | 4802 { |
4803 buf_T *bp; | |
4804 | |
4805 /* Use the name from the associated buffer if it exists. */ | |
4806 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4807 if (bp == NULL || bp->b_fname == NULL) |
7 | 4808 return aep->ae_fname; |
4809 return bp->b_fname; | |
4810 } | |
4811 | |
4812 /* | |
4813 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4814 */ | |
4815 void | |
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diff
changeset
|
4816 do_arg_all( |
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diff
changeset
|
4817 int count, |
83861277e6a3
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diff
changeset
|
4818 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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parents:
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diff
changeset
|
4819 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4820 { |
4821 int i; | |
4822 win_T *wp, *wpnext; | |
3380 | 4823 char_u *opened; /* Array of weight for which args are open: |
4824 * 0: not opened | |
4825 * 1: opened in other tab | |
4826 * 2: opened in curtab | |
4827 * 3: opened in curtab and curwin | |
4828 */ | |
1411 | 4829 int opened_len; /* length of opened[] */ |
7 | 4830 int use_firstwin = FALSE; /* use first window for arglist */ |
4831 int split_ret = OK; | |
4832 int p_ea_save; | |
4833 alist_T *alist; /* argument list to be used */ | |
4834 buf_T *buf; | |
698 | 4835 tabpage_T *tpnext; |
4836 int had_tab = cmdmod.tab; | |
3380 | 4837 win_T *old_curwin, *last_curwin; |
4838 tabpage_T *old_curtab, *last_curtab; | |
726 | 4839 win_T *new_curwin = NULL; |
4840 tabpage_T *new_curtab = NULL; | |
7 | 4841 |
4842 if (ARGCOUNT <= 0) | |
4843 { | |
4844 /* Don't give an error message. We don't want it when the ":all" | |
4845 * command is in the .vimrc. */ | |
4846 return; | |
4847 } | |
4848 setpcmark(); | |
4849 | |
4850 opened_len = ARGCOUNT; | |
4851 opened = alloc_clear((unsigned)opened_len); | |
4852 if (opened == NULL) | |
4853 return; | |
4854 | |
3380 | 4855 /* Autocommands may do anything to the argument list. Make sure it's not |
4856 * freed while we are working here by "locking" it. We still have to | |
4857 * watch out for its size to be changed. */ | |
4858 alist = curwin->w_alist; | |
4859 ++alist->al_refcount; | |
4860 | |
4861 old_curwin = curwin; | |
4862 old_curtab = curtab; | |
4863 | |
8643
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changeset
|
4864 # ifdef FEAT_GUI |
7 | 4865 need_mouse_correct = TRUE; |
8643
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parents:
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changeset
|
4866 # endif |
7 | 4867 |
4868 /* | |
4869 * Try closing all windows that are not in the argument list. | |
4870 * Also close windows that are not full width; | |
4871 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4872 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4873 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4874 */ |
698 | 4875 if (had_tab > 0) |
4354 | 4876 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4877 for (;;) |
7 | 4878 { |
698 | 4879 tpnext = curtab->tp_next; |
4880 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4881 { |
698 | 4882 wpnext = wp->w_next; |
4883 buf = wp->w_buffer; | |
4884 if (buf->b_ffname == NULL | |
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parents:
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diff
changeset
|
4885 || (!keep_tabs && (buf->b_nwindows > 1 |
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parents:
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diff
changeset
|
4886 || wp->w_width != Columns))) |
3380 | 4887 i = opened_len; |
698 | 4888 else |
7 | 4889 { |
698 | 4890 /* check if the buffer in this window is in the arglist */ |
3380 | 4891 for (i = 0; i < opened_len; ++i) |
7 | 4892 { |
3380 | 4893 if (i < alist->al_ga.ga_len |
4894 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4895 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4896 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4897 { |
3380 | 4898 int weight = 1; |
4899 | |
4900 if (old_curtab == curtab) | |
726 | 4901 { |
3380 | 4902 ++weight; |
4903 if (old_curwin == wp) | |
4904 ++weight; | |
4905 } | |
4906 | |
4907 if (weight > (int)opened[i]) | |
4908 { | |
4909 opened[i] = (char_u)weight; | |
726 | 4910 if (i == 0) |
4911 { | |
3380 | 4912 if (new_curwin != NULL) |
4913 new_curwin->w_arg_idx = opened_len; | |
726 | 4914 new_curwin = wp; |
4915 new_curtab = curtab; | |
4916 } | |
4917 } | |
3380 | 4918 else if (keep_tabs) |
4919 i = opened_len; | |
4920 | |
4921 if (wp->w_alist != alist) | |
698 | 4922 { |
4923 /* Use the current argument list for all windows | |
4924 * containing a file from it. */ | |
4925 alist_unlink(wp->w_alist); | |
3380 | 4926 wp->w_alist = alist; |
698 | 4927 ++wp->w_alist->al_refcount; |
4928 } | |
4929 break; | |
7 | 4930 } |
698 | 4931 } |
4932 } | |
4933 wp->w_arg_idx = i; | |
4934 | |
3380 | 4935 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4936 { |
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|
4937 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4938 || !bufIsChanged(buf)) |
698 | 4939 { |
4940 /* If the buffer was changed, and we would like to hide it, | |
4941 * try autowriting. */ | |
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4942 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4943 && bufIsChanged(buf)) |
698 | 4944 { |
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diff
changeset
|
4945 bufref_T bufref; |
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|
4946 |
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diff
changeset
|
4947 set_bufref(&bufref, buf); |
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4948 |
698 | 4949 (void)autowrite(buf, FALSE); |
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4950 |
698 | 4951 /* check if autocommands removed the window */ |
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changeset
|
4952 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 4953 { |
4954 wpnext = firstwin; /* start all over... */ | |
4955 continue; | |
4956 } | |
4957 } | |
726 | 4958 /* don't close last window */ |
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diff
changeset
|
4959 if (ONE_WINDOW |
3380 | 4960 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 4961 use_firstwin = TRUE; |
4962 else | |
4963 { | |
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4964 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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4965 |
698 | 4966 /* check if autocommands removed the next window */ |
4967 if (!win_valid(wpnext)) | |
4968 wpnext = firstwin; /* start all over... */ | |
4969 } | |
7 | 4970 } |
4971 } | |
4972 } | |
698 | 4973 |
4974 /* Without the ":tab" modifier only do the current tab page. */ | |
4975 if (had_tab == 0 || tpnext == NULL) | |
4976 break; | |
4977 | |
4978 /* check if autocommands removed the next tab page */ | |
4979 if (!valid_tabpage(tpnext)) | |
4980 tpnext = first_tabpage; /* start all over...*/ | |
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4981 |
4354 | 4982 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4983 } |
4984 | |
4985 /* | |
4986 * Open a window for files in the argument list that don't have one. | |
4987 * ARGCOUNT may change while doing this, because of autocommands. | |
4988 */ | |
3380 | 4989 if (count > opened_len || count <= 0) |
4990 count = opened_len; | |
7 | 4991 |
4992 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
4993 ++autocmd_no_enter; | |
4994 ++autocmd_no_leave; | |
3380 | 4995 last_curwin = curwin; |
4996 last_curtab = curtab; | |
7 | 4997 win_enter(lastwin, FALSE); |
819 | 4998 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
4999 * leaving an empty tab page when executed locally. */ | |
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5000 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5001 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5002 use_firstwin = TRUE; | |
5003 | |
3380 | 5004 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5005 { |
5006 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5007 arg_had_last = TRUE; | |
3380 | 5008 if (opened[i] > 0) |
7 | 5009 { |
5010 /* Move the already present window to below the current window */ | |
5011 if (curwin->w_arg_idx != i) | |
5012 { | |
5013 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5014 { | |
5015 if (wpnext->w_arg_idx == i) | |
5016 { | |
3380 | 5017 if (keep_tabs) |
5018 { | |
5019 new_curwin = wpnext; | |
5020 new_curtab = curtab; | |
5021 } | |
5022 else | |
5023 win_move_after(wpnext, curwin); | |
7 | 5024 break; |
5025 } | |
5026 } | |
5027 } | |
5028 } | |
5029 else if (split_ret == OK) | |
5030 { | |
5031 if (!use_firstwin) /* split current window */ | |
5032 { | |
5033 p_ea_save = p_ea; | |
5034 p_ea = TRUE; /* use space from all windows */ | |
5035 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5036 p_ea = p_ea_save; | |
5037 if (split_ret == FAIL) | |
5038 continue; | |
5039 } | |
5040 else /* first window: do autocmd for leaving this buffer */ | |
5041 --autocmd_no_leave; | |
5042 | |
5043 /* | |
726 | 5044 * edit file "i" |
7 | 5045 */ |
5046 curwin->w_arg_idx = i; | |
726 | 5047 if (i == 0) |
5048 { | |
5049 new_curwin = curwin; | |
5050 new_curtab = curtab; | |
5051 } | |
7 | 5052 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5053 ECMD_ONE, | |
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diff
changeset
|
5054 ((buf_hide(curwin->w_buffer) |
7 | 5055 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5056 + ECMD_OLDBUF, curwin); |
7 | 5057 if (use_firstwin) |
5058 ++autocmd_no_leave; | |
5059 use_firstwin = FALSE; | |
5060 } | |
5061 ui_breakcheck(); | |
698 | 5062 |
5063 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5064 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5065 cmdmod.tab = 9999; | |
7 | 5066 } |
5067 | |
5068 /* Remove the "lock" on the argument list. */ | |
5069 alist_unlink(alist); | |
5070 | |
5071 --autocmd_no_enter; | |
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|
5072 |
3380 | 5073 /* restore last referenced tabpage's curwin */ |
5074 if (last_curtab != new_curtab) | |
5075 { | |
5076 if (valid_tabpage(last_curtab)) | |
4354 | 5077 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5078 if (win_valid(last_curwin)) |
5079 win_enter(last_curwin, FALSE); | |
5080 } | |
726 | 5081 /* to window with first arg */ |
5082 if (valid_tabpage(new_curtab)) | |
4354 | 5083 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5084 if (win_valid(new_curwin)) |
5085 win_enter(new_curwin, FALSE); | |
5086 | |
7 | 5087 --autocmd_no_leave; |
5088 vim_free(opened); | |
5089 } | |
5090 | |
5091 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5092 /* | |
5093 * Open a window for a number of buffers. | |
5094 */ | |
5095 void | |
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diff
changeset
|
5096 ex_buffer_all(exarg_T *eap) |
7 | 5097 { |
5098 buf_T *buf; | |
5099 win_T *wp, *wpnext; | |
5100 int split_ret = OK; | |
5101 int p_ea_save; | |
5102 int open_wins = 0; | |
5103 int r; | |
5104 int count; /* Maximum number of windows to open. */ | |
5105 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5106 int had_tab = cmdmod.tab; |
5107 tabpage_T *tpnext; | |
7 | 5108 |
5109 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5110 count = 9999; | |
5111 else | |
5112 count = eap->line2; /* make as many windows as specified */ | |
5113 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5114 all = FALSE; | |
5115 else | |
5116 all = TRUE; | |
5117 | |
5118 setpcmark(); | |
5119 | |
5120 #ifdef FEAT_GUI | |
5121 need_mouse_correct = TRUE; | |
5122 #endif | |
5123 | |
5124 /* | |
5125 * Close superfluous windows (two windows for the same buffer). | |
5126 * Also close windows that are not full-width. | |
5127 */ | |
698 | 5128 if (had_tab > 0) |
4354 | 5129 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5130 for (;;) |
7 | 5131 { |
698 | 5132 tpnext = curtab->tp_next; |
5133 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5134 { |
698 | 5135 wpnext = wp->w_next; |
706 | 5136 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5137 || ((cmdmod.split & WSP_VERT) |
5138 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5139 - tabline_height() |
698 | 5140 : wp->w_width != Columns) |
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|
5141 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
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changeset
|
5142 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5143 { |
5144 win_close(wp, FALSE); | |
5145 wpnext = firstwin; /* just in case an autocommand does | |
5146 something strange with windows */ | |
701 | 5147 tpnext = first_tabpage; /* start all over...*/ |
698 | 5148 open_wins = 0; |
5149 } | |
5150 else | |
5151 ++open_wins; | |
7 | 5152 } |
698 | 5153 |
5154 /* Without the ":tab" modifier only do the current tab page. */ | |
5155 if (had_tab == 0 || tpnext == NULL) | |
5156 break; | |
4354 | 5157 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5158 } |
5159 | |
5160 /* | |
5161 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5162 * open one. Otherwise move the window to the right position. | |
5163 * Watch out for autocommands that delete buffers or windows! | |
5164 */ | |
5165 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5166 ++autocmd_no_enter; | |
5167 win_enter(lastwin, FALSE); | |
5168 ++autocmd_no_leave; | |
5169 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5170 { | |
5171 /* Check if this buffer needs a window */ | |
5172 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5173 continue; | |
5174 | |
701 | 5175 if (had_tab != 0) |
5176 { | |
5177 /* With the ":tab" modifier don't move the window. */ | |
5178 if (buf->b_nwindows > 0) | |
5179 wp = lastwin; /* buffer has a window, skip it */ | |
5180 else | |
5181 wp = NULL; | |
5182 } | |
5183 else | |
5184 { | |
5185 /* 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
|
5186 FOR_ALL_WINDOWS(wp) |
701 | 5187 if (wp->w_buffer == buf) |
5188 break; | |
5189 /* If the buffer already has a window, move it */ | |
5190 if (wp != NULL) | |
5191 win_move_after(wp, curwin); | |
5192 } | |
5193 | |
5194 if (wp == NULL && split_ret == OK) | |
7 | 5195 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5196 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5197 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5198 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5199 |
7 | 5200 /* Split the window and put the buffer in it */ |
5201 p_ea_save = p_ea; | |
5202 p_ea = TRUE; /* use space from all windows */ | |
5203 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5204 ++open_wins; | |
5205 p_ea = p_ea_save; | |
5206 if (split_ret == FAIL) | |
5207 continue; | |
5208 | |
5209 /* Open the buffer in this window. */ | |
576 | 5210 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5211 swap_exists_action = SEA_DIALOG; |
5212 #endif | |
5213 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5214 if (!bufref_valid(&bufref)) |
20 | 5215 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5216 /* autocommands deleted the buffer!!! */ |
576 | 5217 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5218 swap_exists_action = SEA_NONE; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5219 #endif |
7 | 5220 break; |
5221 } | |
576 | 5222 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5223 if (swap_exists_action == SEA_QUIT) |
5224 { | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5225 # if defined(FEAT_EVAL) |
24 | 5226 cleanup_T cs; |
5227 | |
5228 /* Reset the error/interrupt/exception state here so that | |
5229 * aborting() returns FALSE when closing a window. */ | |
5230 enter_cleanup(&cs); | |
5231 # endif | |
5232 | |
5233 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5234 win_close(curwin, TRUE); |
5235 --open_wins; | |
5236 swap_exists_action = SEA_NONE; | |
602 | 5237 swap_exists_did_quit = TRUE; |
24 | 5238 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5239 # if defined(FEAT_EVAL) |
24 | 5240 /* Restore the error/interrupt/exception state if not |
5241 * discarded by a new aborting error, interrupt, or uncaught | |
5242 * exception. */ | |
5243 leave_cleanup(&cs); | |
5244 # endif | |
7 | 5245 } |
5246 else | |
5247 handle_swap_exists(NULL); | |
5248 #endif | |
5249 } | |
5250 | |
5251 ui_breakcheck(); | |
5252 if (got_int) | |
5253 { | |
5254 (void)vgetc(); /* only break the file loading, not the rest */ | |
5255 break; | |
5256 } | |
20 | 5257 #ifdef FEAT_EVAL |
5258 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5259 if (aborting()) | |
5260 break; | |
5261 #endif | |
698 | 5262 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5263 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5264 cmdmod.tab = 9999; | |
7 | 5265 } |
5266 --autocmd_no_enter; | |
5267 win_enter(firstwin, FALSE); /* back to first window */ | |
5268 --autocmd_no_leave; | |
5269 | |
5270 /* | |
5271 * Close superfluous windows. | |
5272 */ | |
5273 for (wp = lastwin; open_wins > count; ) | |
5274 { | |
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
|
5275 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5276 || autowrite(wp->w_buffer, FALSE) == OK); |
5277 if (!win_valid(wp)) | |
5278 { | |
5279 /* BufWrite Autocommands made the window invalid, start over */ | |
5280 wp = lastwin; | |
5281 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5282 else if (r) |
7 | 5283 { |
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
|
5284 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5285 --open_wins; |
5286 wp = lastwin; | |
5287 } | |
5288 else | |
5289 { | |
5290 wp = wp->w_prev; | |
5291 if (wp == NULL) | |
5292 break; | |
5293 } | |
5294 } | |
5295 } | |
5296 # endif /* FEAT_LISTCMDS */ | |
5297 | |
5298 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5299 static int chk_modeline(linenr_T, int); |
717 | 5300 |
7 | 5301 /* |
5302 * do_modelines() - process mode lines for the current file | |
5303 * | |
717 | 5304 * "flags" can be: |
5305 * OPT_WINONLY only set options local to window | |
5306 * OPT_NOWIN don't set options local to window | |
5307 * | |
7 | 5308 * Returns immediately if the "ml" option isn't set. |
5309 */ | |
5310 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5311 do_modelines(int flags) |
7 | 5312 { |
23 | 5313 linenr_T lnum; |
5314 int nmlines; | |
5315 static int entered = 0; | |
7 | 5316 |
5317 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5318 return; | |
5319 | |
5320 /* Disallow recursive entry here. Can happen when executing a modeline | |
5321 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5322 if (entered) | |
5323 return; | |
5324 | |
5325 ++entered; | |
5326 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5327 ++lnum) | |
717 | 5328 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5329 nmlines = 0; |
5330 | |
5331 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5332 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5333 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5334 nmlines = 0; |
5335 --entered; | |
5336 } | |
5337 | |
5338 #include "version.h" /* for version number */ | |
5339 | |
5340 /* | |
5341 * chk_modeline() - check a single line for a mode string | |
5342 * Return FAIL if an error encountered. | |
5343 */ | |
5344 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5345 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5346 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5347 int flags) /* Same as for do_modelines(). */ |
7 | 5348 { |
5349 char_u *s; | |
5350 char_u *e; | |
5351 char_u *linecopy; /* local copy of any modeline found */ | |
5352 int prev; | |
5353 int vers; | |
5354 int end; | |
5355 int retval = OK; | |
5356 char_u *save_sourcing_name; | |
5357 linenr_T save_sourcing_lnum; | |
5358 #ifdef FEAT_EVAL | |
5359 scid_T save_SID; | |
5360 #endif | |
5361 | |
5362 prev = -1; | |
5363 for (s = ml_get(lnum); *s != NUL; ++s) | |
5364 { | |
5365 if (prev == -1 || vim_isspace(prev)) | |
5366 { | |
5367 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5368 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5369 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5370 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5371 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5372 { |
5373 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5374 e = s + 4; | |
5375 else | |
5376 e = s + 3; | |
5377 vers = getdigits(&e); | |
5378 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5379 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5380 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5381 && (s[3] == ':' |
5382 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5383 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5384 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5385 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5386 break; | |
5387 } | |
5388 } | |
5389 prev = *s; | |
5390 } | |
5391 | |
5392 if (*s) | |
5393 { | |
5394 do /* skip over "ex:", "vi:" or "vim:" */ | |
5395 ++s; | |
5396 while (s[-1] != ':'); | |
5397 | |
5398 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5399 if (linecopy == NULL) | |
5400 return FAIL; | |
5401 | |
5402 save_sourcing_lnum = sourcing_lnum; | |
5403 save_sourcing_name = sourcing_name; | |
5404 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5405 sourcing_name = (char_u *)"modelines"; | |
5406 | |
5407 end = FALSE; | |
5408 while (end == FALSE) | |
5409 { | |
5410 s = skipwhite(s); | |
5411 if (*s == NUL) | |
5412 break; | |
5413 | |
5414 /* | |
5415 * Find end of set command: ':' or end of line. | |
5416 * Skip over "\:", replacing it with ":". | |
5417 */ | |
5418 for (e = s; *e != ':' && *e != NUL; ++e) | |
5419 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5420 STRMOVE(e, e + 1); |
7 | 5421 if (*e == NUL) |
5422 end = TRUE; | |
5423 | |
5424 /* | |
5425 * If there is a "set" command, require a terminating ':' and | |
5426 * ignore the stuff after the ':'. | |
5427 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5428 * "vi:opt opt opt: foo" -- foo interpreted | |
5429 * Accept "se" for compatibility with Elvis. | |
5430 */ | |
5431 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5432 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5433 { | |
5434 if (*e != ':') /* no terminating ':'? */ | |
5435 break; | |
5436 end = TRUE; | |
5437 s = vim_strchr(s, ' ') + 1; | |
5438 } | |
5439 *e = NUL; /* truncate the set command */ | |
5440 | |
5441 if (*s != NUL) /* skip over an empty "::" */ | |
5442 { | |
5443 #ifdef FEAT_EVAL | |
5444 save_SID = current_SID; | |
5445 current_SID = SID_MODELINE; | |
5446 #endif | |
717 | 5447 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5448 #ifdef FEAT_EVAL |
5449 current_SID = save_SID; | |
5450 #endif | |
5451 if (retval == FAIL) /* stop if error found */ | |
5452 break; | |
5453 } | |
5454 s = e + 1; /* advance to next part */ | |
5455 } | |
5456 | |
5457 sourcing_lnum = save_sourcing_lnum; | |
5458 sourcing_name = save_sourcing_name; | |
5459 | |
5460 vim_free(linecopy); | |
5461 } | |
5462 return retval; | |
5463 } | |
5464 | |
1559 | 5465 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5466 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5467 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5468 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5469 int writing) |
7 | 5470 { |
5471 char_u *tab; | |
5472 linenr_T lnum; | |
5473 colnr_T col; | |
5474 buf_T *buf; | |
5475 char_u *sfname; | |
5476 char_u *xline; | |
5477 | |
5478 /* Handle long line and escaped characters. */ | |
5479 xline = viminfo_readstring(virp, 1, FALSE); | |
5480 | |
5481 /* don't read in if there are files on the command-line or if writing: */ | |
5482 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5483 && find_viminfo_parameter('%') != NULL) | |
5484 { | |
5485 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5486 * Watch out for a Tab in the file name, work from the end. */ | |
5487 lnum = 0; | |
5488 col = 0; | |
5489 tab = vim_strrchr(xline, '\t'); | |
5490 if (tab != NULL) | |
5491 { | |
5492 *tab++ = '\0'; | |
1869 | 5493 col = (colnr_T)atoi((char *)tab); |
7 | 5494 tab = vim_strrchr(xline, '\t'); |
5495 if (tab != NULL) | |
5496 { | |
5497 *tab++ = '\0'; | |
5498 lnum = atol((char *)tab); | |
5499 } | |
5500 } | |
5501 | |
5502 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5503 * Then try shortening it by comparing with the current directory */ | |
5504 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5505 sfname = shorten_fname1(NameBuff); |
7 | 5506 |
5507 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5508 if (buf != NULL) /* just in case... */ | |
5509 { | |
5510 buf->b_last_cursor.lnum = lnum; | |
5511 buf->b_last_cursor.col = col; | |
5512 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5513 } | |
5514 } | |
5515 vim_free(xline); | |
5516 | |
5517 return viminfo_readline(virp); | |
5518 } | |
5519 | |
5520 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5521 write_viminfo_bufferlist(FILE *fp) |
7 | 5522 { |
5523 buf_T *buf; | |
5524 win_T *win; | |
671 | 5525 tabpage_T *tp; |
7 | 5526 char_u *line; |
23 | 5527 int max_buffers; |
7 | 5528 |
5529 if (find_viminfo_parameter('%') == NULL) | |
5530 return; | |
5531 | |
23 | 5532 /* Without a number -1 is returned: do all buffers. */ |
5533 max_buffers = get_viminfo_parameter('%'); | |
5534 | |
7 | 5535 /* Allocate room for the file name, lnum and col. */ |
1869 | 5536 #define LINE_BUF_LEN (MAXPATHL + 40) |
5537 line = alloc(LINE_BUF_LEN); | |
7 | 5538 if (line == NULL) |
5539 return; | |
5540 | |
671 | 5541 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5542 set_last_cursor(win); |
5543 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5544 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
|
5545 FOR_ALL_BUFFERS(buf) |
7 | 5546 { |
5547 if (buf->b_fname == NULL | |
5548 || !buf->b_p_bl | |
5549 #ifdef FEAT_QUICKFIX | |
5550 || bt_quickfix(buf) | |
5551 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5552 #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
|
5553 || 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
|
5554 #endif |
7 | 5555 || removable(buf->b_ffname)) |
5556 continue; | |
5557 | |
23 | 5558 if (max_buffers-- == 0) |
5559 break; | |
7 | 5560 putc('%', fp); |
5561 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
|
5562 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5563 (long)buf->b_last_cursor.lnum, |
5564 buf->b_last_cursor.col); | |
5565 viminfo_writestring(fp, line); | |
5566 } | |
5567 vim_free(line); | |
5568 } | |
5569 #endif | |
5570 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5571 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5572 * 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
|
5573 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5574 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5575 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
|
5576 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5577 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
|
5578 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5579 |
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 * 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
|
5582 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5583 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5584 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
|
5585 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5586 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
|
5587 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5588 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5589 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5590 * 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
|
5591 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5592 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5593 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
|
5594 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5595 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
|
5596 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5597 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5598 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5599 * 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
|
5600 * 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
|
5601 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5602 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5603 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
|
5604 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5605 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
|
5606 || 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
|
5607 || 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
|
5608 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5609 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5610 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5611 * 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
|
5612 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5613 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5614 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
|
5615 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5616 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
|
5617 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5618 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5619 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5620 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
|
5621 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5622 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
|
5623 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5624 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
|
5625 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5626 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5627 return FALSE; |
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 |
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 * 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
|
5632 * and 'bufhidden'. |
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 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5635 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
|
5636 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5637 /* '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
|
5638 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
|
5639 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5640 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5641 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5642 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
|
5643 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
|
5644 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5645 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
|
5646 } |
7 | 5647 |
5648 /* | |
5649 * Return special buffer name. | |
5650 * Returns NULL when the buffer has a normal file name. | |
5651 */ | |
3839 | 5652 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5653 buf_spname(buf_T *buf) |
7 | 5654 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5655 #if defined(FEAT_QUICKFIX) |
7 | 5656 if (bt_quickfix(buf)) |
643 | 5657 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5658 win_T *win; |
1559 | 5659 tabpage_T *tp; |
643 | 5660 |
5661 /* | |
5662 * For location list window, w_llist_ref points to the location list. | |
5663 * For quickfix window, w_llist_ref is NULL. | |
5664 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5665 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5666 return (char_u *)_(msg_loclist); |
643 | 5667 else |
3839 | 5668 return (char_u *)_(msg_qflist); |
643 | 5669 } |
7 | 5670 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5671 |
7 | 5672 /* 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
|
5673 * contains the name as specified by the user. */ |
7 | 5674 if (bt_nofile(buf)) |
5675 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5676 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5677 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5678 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
|
5679 #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
|
5680 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
|
5681 return buf->b_fname; |
3839 | 5682 return (char_u *)_("[Scratch]"); |
7 | 5683 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5684 |
7 | 5685 if (buf->b_fname == NULL) |
3839 | 5686 return (char_u *)_("[No Name]"); |
7 | 5687 return NULL; |
5688 } | |
5689 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5690 #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
|
5691 || 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
|
5692 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5693 # 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
|
5694 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5695 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5696 * 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
|
5697 * 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
|
5698 * 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
|
5699 * 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
|
5700 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5701 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5702 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
|
5703 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
|
5704 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
|
5705 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
|
5706 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
|
5707 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5708 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
|
5709 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
|
5710 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5711 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
|
5712 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
|
5713 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
|
5714 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5715 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
|
5716 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
|
5717 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5718 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5719 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5720 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5721 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
|
5722 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
|
5723 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
|
5724 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
|
5725 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5726 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
|
5727 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
|
5728 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5729 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
|
5730 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5731 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5732 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5733 #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
|
5734 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5735 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5736 * 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
|
5737 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5738 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5739 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5740 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5741 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5742 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5743 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5744 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5745 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5746 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5747 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5748 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5749 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5750 return OK; |
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 #endif |
7 | 5753 |
5754 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5755 /* | |
5756 * Insert the sign into the signlist. | |
5757 */ | |
5758 static void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5759 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5760 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
|
5761 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5762 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5763 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5764 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
|
5765 int typenr) /* typenr of sign we are adding */ |
7 | 5766 { |
5767 signlist_T *newsign; | |
5768 | |
5769 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5770 if (newsign != NULL) | |
5771 { | |
5772 newsign->id = id; | |
5773 newsign->lnum = lnum; | |
5774 newsign->typenr = typenr; | |
5775 newsign->next = next; | |
5776 #ifdef FEAT_NETBEANS_INTG | |
5777 newsign->prev = prev; | |
5778 if (next != NULL) | |
5779 next->prev = newsign; | |
5780 #endif | |
5781 | |
5782 if (prev == NULL) | |
5783 { | |
5784 /* When adding first sign need to redraw the windows to create the | |
5785 * column for signs. */ | |
5786 if (buf->b_signlist == NULL) | |
5787 { | |
5788 redraw_buf_later(buf, NOT_VALID); | |
5789 changed_cline_bef_curs(); | |
5790 } | |
5791 | |
5792 /* first sign in signlist */ | |
5793 buf->b_signlist = newsign; | |
6689 | 5794 #ifdef FEAT_NETBEANS_INTG |
5795 if (netbeans_active()) | |
5796 buf->b_has_sign_column = TRUE; | |
5797 #endif | |
7 | 5798 } |
5799 else | |
5800 prev->next = newsign; | |
5801 } | |
5802 } | |
5803 | |
5804 /* | |
5805 * Add the sign into the signlist. Find the right spot to do it though. | |
5806 */ | |
5807 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5808 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5809 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
|
5810 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5811 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
|
5812 int typenr) /* typenr of sign we are adding */ |
7 | 5813 { |
5814 signlist_T *sign; /* a sign in the signlist */ | |
5815 signlist_T *prev; /* the previous sign */ | |
5816 | |
5817 prev = NULL; | |
5818 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5819 { | |
5820 if (lnum == sign->lnum && id == sign->id) | |
5821 { | |
5822 sign->typenr = typenr; | |
5823 return; | |
5824 } | |
5825 else if ( | |
5826 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5827 id < 0 && | |
5828 #endif | |
5829 lnum < sign->lnum) | |
5830 { | |
5831 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5832 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5833 * really needed? Or is it because we allow multiple signs per | |
5834 * line? If so, should I add that feature to FEAT_SIGNS? | |
5835 */ | |
5836 while (prev != NULL && prev->lnum == lnum) | |
5837 prev = prev->prev; | |
5838 if (prev == NULL) | |
5839 sign = buf->b_signlist; | |
5840 else | |
5841 sign = prev->next; | |
5842 #endif | |
5843 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5844 return; | |
5845 } | |
5846 prev = sign; | |
5847 } | |
5848 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5849 /* XXX - GRP: See previous comment */ | |
5850 while (prev != NULL && prev->lnum == lnum) | |
5851 prev = prev->prev; | |
5852 if (prev == NULL) | |
5853 sign = buf->b_signlist; | |
5854 else | |
5855 sign = prev->next; | |
5856 #endif | |
5857 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5858 | |
5859 return; | |
5860 } | |
5861 | |
5869 | 5862 /* |
5863 * For an existing, placed sign "markId" change the type to "typenr". | |
5864 * Returns the line number of the sign, or zero if the sign is not found. | |
5865 */ | |
1869 | 5866 linenr_T |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5867 buf_change_sign_type( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5868 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
|
5869 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5870 int typenr) /* typenr of sign we are adding */ |
7 | 5871 { |
5872 signlist_T *sign; /* a sign in the signlist */ | |
5873 | |
5874 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5875 { | |
5876 if (sign->id == markId) | |
5877 { | |
5878 sign->typenr = typenr; | |
5879 return sign->lnum; | |
5880 } | |
5881 } | |
5882 | |
1869 | 5883 return (linenr_T)0; |
7 | 5884 } |
5885 | |
1869 | 5886 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5887 buf_getsigntype( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5888 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5889 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5890 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5891 { |
5892 signlist_T *sign; /* a sign in a b_signlist */ | |
5893 | |
5894 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5895 if (sign->lnum == lnum | |
5896 && (type == SIGN_ANY | |
5897 # ifdef FEAT_SIGN_ICONS | |
5898 || (type == SIGN_ICON | |
5899 && sign_get_image(sign->typenr) != NULL) | |
5900 # endif | |
5901 || (type == SIGN_TEXT | |
5902 && sign_get_text(sign->typenr) != NULL) | |
5903 || (type == SIGN_LINEHL | |
5904 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5905 return sign->typenr; | |
5906 return 0; | |
5907 } | |
5908 | |
5909 | |
5910 linenr_T | |
7817
83861277e6a3
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7799
diff
changeset
|
5911 buf_delsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5912 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
|
5913 int id) /* sign id */ |
7 | 5914 { |
5915 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5916 signlist_T *sign; /* a sign in a b_signlist */ | |
5917 signlist_T *next; /* the next sign in a b_signlist */ | |
5918 linenr_T lnum; /* line number whose sign was deleted */ | |
5919 | |
5920 lastp = &buf->b_signlist; | |
5921 lnum = 0; | |
5922 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
5923 { | |
5924 next = sign->next; | |
5925 if (sign->id == id) | |
5926 { | |
5927 *lastp = next; | |
5928 #ifdef FEAT_NETBEANS_INTG | |
5929 if (next != NULL) | |
5930 next->prev = sign->prev; | |
5931 #endif | |
5932 lnum = sign->lnum; | |
5933 vim_free(sign); | |
5934 break; | |
5935 } | |
5936 else | |
5937 lastp = &sign->next; | |
5938 } | |
5939 | |
5940 /* When deleted the last sign need to redraw the windows to remove the | |
5941 * sign column. */ | |
5942 if (buf->b_signlist == NULL) | |
5943 { | |
5944 redraw_buf_later(buf, NOT_VALID); | |
5945 changed_cline_bef_curs(); | |
5946 } | |
5947 | |
5948 return lnum; | |
5949 } | |
5950 | |
5951 | |
5952 /* | |
5953 * Find the line number of the sign with the requested id. If the sign does | |
5954 * not exist, return 0 as the line number. This will still let the correct file | |
5955 * get loaded. | |
5956 */ | |
5957 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5958 buf_findsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5959 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
|
5960 int id) /* sign ID */ |
7 | 5961 { |
5962 signlist_T *sign; /* a sign in the signlist */ | |
5963 | |
5964 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5965 if (sign->id == id) | |
5966 return sign->lnum; | |
5967 | |
5968 return 0; | |
5969 } | |
5970 | |
5971 int | |
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5972 buf_findsign_id( |
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5973 buf_T *buf, /* buffer whose sign we are searching for */ |
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5974 linenr_T lnum) /* line number of sign */ |
7 | 5975 { |
5976 signlist_T *sign; /* a sign in the signlist */ | |
5977 | |
5978 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5979 if (sign->lnum == lnum) | |
5980 return sign->id; | |
5981 | |
5982 return 0; | |
5983 } | |
5984 | |
5985 | |
5986 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
5987 /* see if a given type of sign exists on a specific line */ | |
5988 int | |
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5989 buf_findsigntype_id( |
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5990 buf_T *buf, /* buffer whose sign we are searching for */ |
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5991 linenr_T lnum, /* line number of sign */ |
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5992 int typenr) /* sign type number */ |
7 | 5993 { |
5994 signlist_T *sign; /* a sign in the signlist */ | |
5995 | |
5996 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5997 if (sign->lnum == lnum && sign->typenr == typenr) | |
5998 return sign->id; | |
5999 | |
6000 return 0; | |
6001 } | |
6002 | |
6003 | |
6004 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6005 /* return the number of icons on the given line */ | |
6006 int | |
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6007 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6008 { |
6009 signlist_T *sign; /* a sign in the signlist */ | |
6010 int count = 0; | |
6011 | |
6012 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6013 if (sign->lnum == lnum) | |
6014 if (sign_get_image(sign->typenr) != NULL) | |
6015 count++; | |
6016 | |
6017 return count; | |
6018 } | |
6019 # endif /* FEAT_SIGN_ICONS */ | |
6020 # endif /* FEAT_NETBEANS_INTG */ | |
6021 | |
6022 | |
6023 /* | |
6024 * Delete signs in buffer "buf". | |
6025 */ | |
3672 | 6026 void |
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6027 buf_delete_signs(buf_T *buf) |
7 | 6028 { |
6029 signlist_T *next; | |
6030 | |
5869 | 6031 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6032 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6033 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6034 { |
6035 redraw_buf_later(buf, NOT_VALID); | |
6036 changed_cline_bef_curs(); | |
6037 } | |
6038 | |
7 | 6039 while (buf->b_signlist != NULL) |
6040 { | |
6041 next = buf->b_signlist->next; | |
6042 vim_free(buf->b_signlist); | |
6043 buf->b_signlist = next; | |
6044 } | |
6045 } | |
6046 | |
6047 /* | |
6048 * Delete all signs in all buffers. | |
6049 */ | |
6050 void | |
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6051 buf_delete_all_signs(void) |
7 | 6052 { |
6053 buf_T *buf; /* buffer we are checking for signs */ | |
6054 | |
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6055 FOR_ALL_BUFFERS(buf) |
7 | 6056 if (buf->b_signlist != NULL) |
6057 buf_delete_signs(buf); | |
6058 } | |
6059 | |
6060 /* | |
6061 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6062 */ | |
6063 void | |
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6064 sign_list_placed(buf_T *rbuf) |
7 | 6065 { |
6066 buf_T *buf; | |
6067 signlist_T *p; | |
6068 char lbuf[BUFSIZ]; | |
6069 | |
6070 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6071 msg_putchar('\n'); | |
6072 if (rbuf == NULL) | |
6073 buf = firstbuf; | |
6074 else | |
6075 buf = rbuf; | |
3411 | 6076 while (buf != NULL && !got_int) |
7 | 6077 { |
6078 if (buf->b_signlist != NULL) | |
6079 { | |
272 | 6080 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
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6081 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6082 msg_putchar('\n'); |
6083 } | |
3411 | 6084 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6085 { |
272 | 6086 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6087 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6088 MSG_PUTS(lbuf); | |
6089 msg_putchar('\n'); | |
6090 } | |
6091 if (rbuf != NULL) | |
6092 break; | |
6093 buf = buf->b_next; | |
6094 } | |
6095 } | |
6096 | |
6097 /* | |
6098 * Adjust a placed sign for inserted/deleted lines. | |
6099 */ | |
6100 void | |
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6101 sign_mark_adjust( |
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6102 linenr_T line1, |
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6103 linenr_T line2, |
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6104 long amount, |
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6105 long amount_after) |
7 | 6106 { |
6107 signlist_T *sign; /* a sign in a b_signlist */ | |
6108 | |
6109 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6110 { | |
6111 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6112 { | |
6113 if (amount == MAXLNUM) | |
6114 sign->lnum = line1; | |
6115 else | |
6116 sign->lnum += amount; | |
6117 } | |
6118 else if (sign->lnum > line2) | |
6119 sign->lnum += amount_after; | |
6120 } | |
6121 } | |
6122 #endif /* FEAT_SIGNS */ | |
6123 | |
6124 /* | |
6125 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6126 */ | |
6127 void | |
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6128 set_buflisted(int on) |
7 | 6129 { |
6130 if (on != curbuf->b_p_bl) | |
6131 { | |
6132 curbuf->b_p_bl = on; | |
6133 if (on) | |
6134 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6135 else | |
6136 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6137 } | |
6138 } | |
6139 | |
6140 /* | |
6141 * Read the file for "buf" again and check if the contents changed. | |
6142 * Return TRUE if it changed or this could not be checked. | |
6143 */ | |
6144 int | |
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6145 buf_contents_changed(buf_T *buf) |
7 | 6146 { |
6147 buf_T *newbuf; | |
6148 int differ = TRUE; | |
6149 linenr_T lnum; | |
6150 aco_save_T aco; | |
6151 exarg_T ea; | |
6152 | |
6153 /* Allocate a buffer without putting it in the buffer list. */ | |
6154 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6155 if (newbuf == NULL) | |
6156 return TRUE; | |
6157 | |
6158 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6159 if (prep_exarg(&ea, buf) == FAIL) | |
6160 { | |
6161 wipe_buffer(newbuf, FALSE); | |
6162 return TRUE; | |
6163 } | |
6164 | |
6165 /* set curwin/curbuf to buf and save a few things */ | |
6166 aucmd_prepbuf(&aco, newbuf); | |
6167 | |
625 | 6168 if (ml_open(curbuf) == OK |
7 | 6169 && readfile(buf->b_ffname, buf->b_fname, |
6170 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6171 &ea, READ_NEW | READ_DUMMY) == OK) | |
6172 { | |
6173 /* compare the two files line by line */ | |
6174 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6175 { | |
6176 differ = FALSE; | |
6177 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6178 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6179 { | |
6180 differ = TRUE; | |
6181 break; | |
6182 } | |
6183 } | |
6184 } | |
6185 vim_free(ea.cmd); | |
6186 | |
6187 /* restore curwin/curbuf and a few other things */ | |
6188 aucmd_restbuf(&aco); | |
6189 | |
6190 if (curbuf != newbuf) /* safety check */ | |
6191 wipe_buffer(newbuf, FALSE); | |
6192 | |
6193 return differ; | |
6194 } | |
6195 | |
6196 /* | |
6197 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6198 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6199 * marks. | |
6200 */ | |
6201 void | |
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6202 wipe_buffer( |
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6203 buf_T *buf, |
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6204 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6205 { |
6206 if (buf->b_fnum == top_file_num - 1) | |
6207 --top_file_num; | |
6208 | |
6209 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6210 block_autocmds(); |
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6211 |
3365 | 6212 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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6213 |
7 | 6214 if (!aucmd) |
1410 | 6215 unblock_autocmds(); |
7 | 6216 } |