Mercurial > vim
annotate src/buffer.c @ 12535:523162252b06 v8.0.1146
patch 8.0.1146: redraw when highlight is set with same names
commit https://github.com/vim/vim/commit/452030e530aad9b08fcfa71737d098b33c752b85
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 25 22:57:27 2017 +0200
patch 8.0.1146: redraw when highlight is set with same names
Problem: Redraw when highlight is set with same names. (Ozaki Kiichi)
Solution: Only free and save a name when it changed. (closes https://github.com/vim/vim/issues/2120)
author | Christian Brabandt <cb@256bit.org> |
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date | Mon, 25 Sep 2017 23:00:05 +0200 |
parents | 65c7769ef6d1 |
children | 31737ff54115 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
7 | 43 #endif |
44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
7 | 51 |
52 #ifdef UNIX | |
53 # define dev_T dev_t | |
54 #else | |
55 # define dev_T unsigned | |
56 #endif | |
57 | |
58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
7 | 60 #endif |
61 | |
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62 #if defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
3365 | 66 #ifdef FEAT_AUTOCMD |
67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !BUFEMPTY()) |
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115 changed(); |
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116 else if (retval == OK) |
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117 unchanged(curbuf, FALSE); |
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118 |
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119 #ifdef FEAT_AUTOCMD |
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120 if (retval == OK) |
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121 { |
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122 # ifdef FEAT_EVAL |
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123 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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124 curbuf, &retval); |
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125 # else |
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126 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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127 # endif |
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128 } |
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129 #endif |
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130 } |
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131 return retval; |
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132 } |
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133 |
7 | 134 /* |
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135 * Open current buffer, that is: open the memfile and read the file into |
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136 * memory. |
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137 * Return FAIL for failure, OK otherwise. |
7 | 138 */ |
139 int | |
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140 open_buffer( |
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141 int read_stdin, /* read file from stdin */ |
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142 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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143 int flags) /* extra flags for readfile() */ |
7 | 144 { |
145 int retval = OK; | |
146 #ifdef FEAT_AUTOCMD | |
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147 bufref_T old_curbuf; |
7 | 148 #endif |
4139 | 149 #ifdef FEAT_SYN_HL |
150 long old_tw = curbuf->b_p_tw; | |
151 #endif | |
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152 int read_fifo = FALSE; |
7 | 153 |
154 /* | |
155 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
156 * When re-entering the same buffer, it should not change, because the | |
157 * user may have reset the flag by hand. | |
158 */ | |
159 if (readonlymode && curbuf->b_ffname != NULL | |
160 && (curbuf->b_flags & BF_NEVERLOADED)) | |
161 curbuf->b_p_ro = TRUE; | |
162 | |
625 | 163 if (ml_open(curbuf) == FAIL) |
7 | 164 { |
165 /* | |
166 * There MUST be a memfile, otherwise we can't do anything | |
167 * If we can't create one for the current buffer, take another buffer | |
168 */ | |
3365 | 169 close_buffer(NULL, curbuf, 0, FALSE); |
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170 FOR_ALL_BUFFERS(curbuf) |
7 | 171 if (curbuf->b_ml.ml_mfp != NULL) |
172 break; | |
173 /* | |
174 * if there is no memfile at all, exit | |
1698 | 175 * This is OK, since there are no changes to lose. |
7 | 176 */ |
177 if (curbuf == NULL) | |
178 { | |
179 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
180 getout(2); | |
181 } | |
182 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
183 enter_buffer(curbuf); | |
4139 | 184 #ifdef FEAT_SYN_HL |
185 if (old_tw != curbuf->b_p_tw) | |
186 check_colorcolumn(curwin); | |
187 #endif | |
7 | 188 return FAIL; |
189 } | |
190 | |
191 #ifdef FEAT_AUTOCMD | |
192 /* The autocommands in readfile() may change the buffer, but only AFTER | |
193 * reading the file. */ | |
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194 set_bufref(&old_curbuf, curbuf); |
7 | 195 modified_was_set = FALSE; |
196 #endif | |
197 | |
198 /* mark cursor position as being invalid */ | |
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199 curwin->w_valid = 0; |
7 | 200 |
201 if (curbuf->b_ffname != NULL | |
202 #ifdef FEAT_NETBEANS_INTG | |
203 && netbeansReadFile | |
204 #endif | |
205 ) | |
206 { | |
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207 int old_msg_silent = msg_silent; |
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208 #ifdef UNIX |
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209 int save_bin = curbuf->b_p_bin; |
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210 int perm; |
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211 #endif |
7 | 212 #ifdef FEAT_NETBEANS_INTG |
213 int oldFire = netbeansFireChanges; | |
214 | |
215 netbeansFireChanges = 0; | |
216 #endif | |
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217 #ifdef UNIX |
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218 perm = mch_getperm(curbuf->b_ffname); |
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219 if (perm >= 0 && (0 |
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220 # ifdef S_ISFIFO |
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221 || S_ISFIFO(perm) |
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222 # endif |
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223 # ifdef S_ISSOCK |
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224 || S_ISSOCK(perm) |
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225 # endif |
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226 # ifdef OPEN_CHR_FILES |
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227 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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228 # endif |
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229 )) |
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230 read_fifo = TRUE; |
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231 if (read_fifo) |
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232 curbuf->b_p_bin = TRUE; |
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233 #endif |
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234 if (shortmess(SHM_FILEINFO)) |
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235 msg_silent = 1; |
7 | 236 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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237 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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238 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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239 #ifdef UNIX |
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240 if (read_fifo) |
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241 { |
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242 curbuf->b_p_bin = save_bin; |
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243 if (retval == OK) |
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244 retval = read_buffer(FALSE, eap, flags); |
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245 } |
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246 #endif |
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247 msg_silent = old_msg_silent; |
7 | 248 #ifdef FEAT_NETBEANS_INTG |
249 netbeansFireChanges = oldFire; | |
250 #endif | |
251 /* Help buffer is filtered. */ | |
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252 if (bt_help(curbuf)) |
7 | 253 fix_help_buffer(); |
254 } | |
255 else if (read_stdin) | |
256 { | |
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257 int save_bin = curbuf->b_p_bin; |
7 | 258 |
259 /* | |
260 * First read the text in binary mode into the buffer. | |
261 * Then read from that same buffer and append at the end. This makes | |
262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
263 * guessed wrong. | |
264 */ | |
265 curbuf->b_p_bin = TRUE; | |
266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
7 | 269 curbuf->b_p_bin = save_bin; |
270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
7 | 272 } |
273 | |
274 /* if first time loading this buffer, init b_chartab[] */ | |
275 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 276 { |
7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 278 #ifdef FEAT_CINDENT |
5438 | 279 parse_cino(curbuf); |
5440 | 280 #endif |
5438 | 281 } |
7 | 282 |
283 /* | |
284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
285 * Apply the automatic commands, before processing the modelines. | |
286 * So the modelines have priority over auto commands. | |
287 */ | |
288 /* When reading stdin, the buffer contents always needs writing, so set | |
289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 292 #ifdef FEAT_AUTOCMD |
293 || modified_was_set /* ":set modified" used in autocmd */ | |
294 # ifdef FEAT_EVAL | |
295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
296 # endif | |
297 #endif | |
1291 | 298 ) |
7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
7 | 301 unchanged(curbuf, FALSE); |
302 save_file_ff(curbuf); /* keep this fileformat */ | |
303 | |
304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
305 #ifdef FEAT_EVAL | |
306 if (aborting()) | |
307 #else | |
308 if (got_int) | |
309 #endif | |
310 curbuf->b_flags |= BF_READERR; | |
311 | |
20 | 312 #ifdef FEAT_FOLDING |
313 /* Need to update automatic folding. Do this before the autocommands, | |
314 * they may use the fold info. */ | |
315 foldUpdateAll(curwin); | |
316 #endif | |
317 | |
7 | 318 #ifdef FEAT_AUTOCMD |
319 /* need to set w_topline, unless some autocommand already did that. */ | |
320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
321 { | |
322 curwin->w_topline = 1; | |
323 # ifdef FEAT_DIFF | |
324 curwin->w_topfill = 0; | |
325 # endif | |
326 } | |
327 # ifdef FEAT_EVAL | |
328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
329 # else | |
330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
331 # endif | |
332 #endif | |
333 | |
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334 if (retval == OK) |
7 | 335 { |
336 #ifdef FEAT_AUTOCMD | |
337 /* | |
338 * The autocommands may have changed the current buffer. Apply the | |
339 * modelines to the correct buffer, if it still exists and is loaded. | |
340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 342 { |
343 aco_save_T aco; | |
344 | |
345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
7 | 347 #endif |
717 | 348 do_modelines(0); |
7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
350 | |
351 #ifdef FEAT_AUTOCMD | |
352 # ifdef FEAT_EVAL | |
353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
354 &retval); | |
355 # else | |
356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
357 # endif | |
358 | |
359 /* restore curwin/curbuf and a few other things */ | |
360 aucmd_restbuf(&aco); | |
361 } | |
362 #endif | |
363 } | |
364 | |
365 return retval; | |
366 } | |
367 | |
368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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376 bufref->br_buf_free_count = buf_free_count; |
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377 } |
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378 |
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379 /* |
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380 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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381 * set_bufref() was called and it is a valid buffer. |
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382 * Only goes through the buffer list if buf_free_count changed. |
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383 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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384 * the same allocated memory, but it's a different buffer. |
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385 */ |
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386 int |
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387 bufref_valid(bufref_T *bufref) |
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388 { |
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389 return bufref->br_buf_free_count == buf_free_count |
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390 ? TRUE : buf_valid(bufref->br_buf) |
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391 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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392 } |
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393 |
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394 /* |
7 | 395 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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396 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 397 */ |
398 int | |
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399 buf_valid(buf_T *buf) |
7 | 400 { |
401 buf_T *bp; | |
402 | |
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403 /* Assume that we more often have a recent buffer, start with the last |
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404 * one. */ |
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405 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 406 if (bp == buf) |
407 return TRUE; | |
408 return FALSE; | |
409 } | |
410 | |
411 /* | |
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412 * A hash table used to quickly lookup a buffer by its number. |
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413 */ |
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414 static hashtab_T buf_hashtab; |
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415 |
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416 static void |
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417 buf_hashtab_add(buf_T *buf) |
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418 { |
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419 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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420 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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421 EMSG(_("E931: Buffer cannot be registered")); |
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422 } |
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423 |
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424 static void |
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425 buf_hashtab_remove(buf_T *buf) |
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426 { |
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427 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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428 |
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429 if (!HASHITEM_EMPTY(hi)) |
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430 hash_remove(&buf_hashtab, hi); |
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431 } |
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432 |
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433 /* |
7 | 434 * Close the link to a buffer. |
435 * "action" is used when there is no longer a window for the buffer. | |
436 * It can be: | |
437 * 0 buffer becomes hidden | |
438 * DOBUF_UNLOAD buffer is unloaded | |
439 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
440 * DOBUF_WIPE buffer is unloaded and really deleted | |
441 * When doing all but the first one on the current buffer, the caller should | |
442 * get a new buffer very soon! | |
443 * | |
444 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 445 * |
446 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
447 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
448 * supposed to close the window but autocommands close all other windows. | |
7 | 449 */ |
450 void | |
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451 close_buffer( |
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452 win_T *win, /* if not NULL, set b_last_cursor */ |
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453 buf_T *buf, |
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454 int action, |
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455 int abort_if_last UNUSED) |
7 | 456 { |
457 #ifdef FEAT_AUTOCMD | |
458 int is_curbuf; | |
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459 int nwindows; |
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460 bufref_T bufref; |
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461 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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462 win_T *the_curwin = curwin; |
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463 tabpage_T *the_curtab = curtab; |
7 | 464 #endif |
465 int unload_buf = (action != 0); | |
466 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
467 int wipe_buf = (action == DOBUF_WIPE); | |
468 | |
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469 /* |
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470 * Force unloading or deleting when 'bufhidden' says so. |
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471 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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472 * "hide" (otherwise we could never free or delete a buffer). |
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473 */ |
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474 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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475 { |
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476 del_buf = TRUE; |
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477 unload_buf = TRUE; |
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478 } |
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479 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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480 { |
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481 del_buf = TRUE; |
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482 unload_buf = TRUE; |
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483 wipe_buf = TRUE; |
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484 } |
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485 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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486 unload_buf = TRUE; |
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487 |
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488 #ifdef FEAT_TERMINAL |
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489 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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490 { |
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491 if (term_job_running(buf->b_term)) |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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492 { |
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
|
493 if (wipe_buf || unload_buf) |
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
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diff
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|
494 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
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|
495 free_terminal(buf); |
00836eb177cb
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|
496 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
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|
497 { |
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|
498 /* The job keeps running, hide the buffer. */ |
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499 del_buf = FALSE; |
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500 unload_buf = FALSE; |
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501 } |
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|
502 } |
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changeset
|
503 else |
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patch 8.0.0838: buffer hangs around whem terminal window is closed
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changeset
|
504 { |
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changeset
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505 /* A terminal buffer is wiped out if the job has finished. */ |
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changeset
|
506 del_buf = TRUE; |
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|
507 unload_buf = TRUE; |
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508 wipe_buf = TRUE; |
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|
509 } |
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diff
changeset
|
510 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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12477
diff
changeset
|
511 #endif |
7 | 512 |
10108
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commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
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diff
changeset
|
513 #ifdef FEAT_AUTOCMD |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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changeset
|
514 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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|
515 * halfway a command that relies on it). Unloading is allowed. */ |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
516 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
517 { |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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changeset
|
518 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
58e6dd1d8be3
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Christian Brabandt <cb@256bit.org>
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changeset
|
519 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
520 } |
10108
7cb49e98d582
commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
521 #endif |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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diff
changeset
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522 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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changeset
|
523 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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diff
changeset
|
524 if (win != NULL && win_valid_any_tab(win)) |
7 | 525 { |
526 /* Set b_last_cursor when closing the last window for the buffer. | |
527 * Remember the last cursor position and window options of the buffer. | |
528 * This used to be only for the current window, but then options like | |
529 * 'foldmethod' may be lost with a ":only" command. */ | |
530 if (buf->b_nwindows == 1) | |
531 set_last_cursor(win); | |
532 buflist_setfpos(buf, win, | |
533 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
534 win->w_cursor.col, TRUE); | |
535 } | |
536 | |
537 #ifdef FEAT_AUTOCMD | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
538 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
539 |
7 | 540 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
541 if (buf->b_nwindows == 1) | |
542 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
543 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
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9469
diff
changeset
|
544 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
545 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
546 && !bufref_valid(&bufref)) |
3365 | 547 { |
3570 | 548 /* Autocommands deleted the buffer. */ |
549 aucmd_abort: | |
3365 | 550 EMSG(_(e_auabort)); |
7 | 551 return; |
3365 | 552 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
553 --buf->b_locked; |
3570 | 554 if (abort_if_last && one_window()) |
555 /* Autocommands made this the only window. */ | |
556 goto aucmd_abort; | |
7 | 557 |
558 /* When the buffer becomes hidden, but is not unloaded, trigger | |
559 * BufHidden */ | |
560 if (!unload_buf) | |
561 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
562 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
563 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
564 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
565 && !bufref_valid(&bufref)) |
3570 | 566 /* Autocommands deleted the buffer. */ |
567 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
568 --buf->b_locked; |
3570 | 569 if (abort_if_last && one_window()) |
570 /* Autocommands made this the only window. */ | |
571 goto aucmd_abort; | |
7 | 572 } |
573 # ifdef FEAT_EVAL | |
574 if (aborting()) /* autocmds may abort script processing */ | |
575 return; | |
576 # endif | |
577 } | |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
578 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
579 /* If the buffer was in curwin and the window has changed, go back to that |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
580 * window, if it still exists. This avoids that ":edit x" triggering a |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
581 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
582 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
583 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
584 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
585 goto_tabpage_win(the_curtab, the_curwin); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
586 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
587 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
588 |
7 | 589 nwindows = buf->b_nwindows; |
590 #endif | |
591 | |
592 /* decrease the link count from windows (unless not in any window) */ | |
593 if (buf->b_nwindows > 0) | |
594 --buf->b_nwindows; | |
595 | |
596 /* Return when a window is displaying the buffer or when it's not | |
597 * unloaded. */ | |
598 if (buf->b_nwindows > 0 || !unload_buf) | |
599 return; | |
600 | |
601 /* Always remove the buffer when there is no file name. */ | |
602 if (buf->b_ffname == NULL) | |
603 del_buf = TRUE; | |
604 | |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
605 /* 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
|
606 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
10156
diff
changeset
|
607 if (buf == curbuf && VIsual_active |
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
608 #if defined(EXITFREE) |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
10154
diff
changeset
|
609 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
610 #endif |
f1ad88f3834c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
611 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
612 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
613 |
7 | 614 /* |
615 * Free all things allocated for this buffer. | |
616 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
617 */ | |
618 #ifdef FEAT_AUTOCMD | |
619 /* Remember if we are closing the current buffer. Restore the number of | |
620 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
621 is_curbuf = (buf == curbuf); | |
622 buf->b_nwindows = nwindows; | |
623 #endif | |
624 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
625 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 626 |
627 #ifdef FEAT_AUTOCMD | |
628 /* Autocommands may have deleted the buffer. */ | |
9475
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diff
changeset
|
629 if (!bufref_valid(&bufref)) |
7 | 630 return; |
631 # ifdef FEAT_EVAL | |
20 | 632 if (aborting()) /* autocmds may abort script processing */ |
7 | 633 return; |
634 # endif | |
635 | |
636 /* | |
637 * It's possible that autocommands change curbuf to the one being deleted. | |
638 * This might cause the previous curbuf to be deleted unexpectedly. But | |
639 * in some cases it's OK to delete the curbuf, because a new one is | |
640 * obtained anyway. Therefore only return if curbuf changed to the | |
641 * deleted buffer. | |
642 */ | |
643 if (buf == curbuf && !is_curbuf) | |
644 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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changeset
|
645 |
12477
68d7bc045dbe
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|
646 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
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647 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
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diff
changeset
|
648 |
073aebdba121
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parents:
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diff
changeset
|
649 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
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diff
changeset
|
650 * Decrement the count for the close we do here. */ |
073aebdba121
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changeset
|
651 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
652 --buf->b_nwindows; |
7 | 653 #endif |
654 | |
961 | 655 /* Change directories when the 'acd' option is set. */ |
656 DO_AUTOCHDIR | |
7 | 657 |
658 /* | |
659 * Remove the buffer from the list. | |
660 */ | |
661 if (wipe_buf) | |
662 { | |
663 #ifdef FEAT_SUN_WORKSHOP | |
664 if (usingSunWorkShop) | |
665 workshop_file_closed_lineno((char *)buf->b_ffname, | |
666 (int)buf->b_last_cursor.lnum); | |
667 #endif | |
668 vim_free(buf->b_ffname); | |
669 vim_free(buf->b_sfname); | |
670 if (buf->b_prev == NULL) | |
671 firstbuf = buf->b_next; | |
672 else | |
673 buf->b_prev->b_next = buf->b_next; | |
674 if (buf->b_next == NULL) | |
675 lastbuf = buf->b_prev; | |
676 else | |
677 buf->b_next->b_prev = buf->b_prev; | |
678 free_buffer(buf); | |
679 } | |
680 else | |
681 { | |
682 if (del_buf) | |
683 { | |
684 /* Free all internal variables and reset option values, to make | |
685 * ":bdel" compatible with Vim 5.7. */ | |
686 free_buffer_stuff(buf, TRUE); | |
687 | |
688 /* Make it look like a new buffer. */ | |
689 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
690 | |
691 /* Init the options when loaded again. */ | |
692 buf->b_p_initialized = FALSE; | |
693 } | |
694 buf_clear_file(buf); | |
695 if (del_buf) | |
696 buf->b_p_bl = FALSE; | |
697 } | |
698 } | |
699 | |
700 /* | |
701 * Make buffer not contain a file. | |
702 */ | |
703 void | |
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704 buf_clear_file(buf_T *buf) |
7 | 705 { |
706 buf->b_ml.ml_line_count = 1; | |
707 unchanged(buf, TRUE); | |
708 buf->b_shortname = FALSE; | |
709 buf->b_p_eol = TRUE; | |
710 buf->b_start_eol = TRUE; | |
711 #ifdef FEAT_MBYTE | |
712 buf->b_p_bomb = FALSE; | |
1352 | 713 buf->b_start_bomb = FALSE; |
7 | 714 #endif |
715 buf->b_ml.ml_mfp = NULL; | |
716 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
717 #ifdef FEAT_NETBEANS_INTG | |
718 netbeans_deleted_all_lines(buf); | |
719 #endif | |
720 } | |
721 | |
722 /* | |
723 * buf_freeall() - free all things allocated for a buffer that are related to | |
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724 * the file. Careful: get here with "curwin" NULL when exiting. |
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725 * flags: |
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726 * BFA_DEL buffer is going to be deleted |
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727 * BFA_WIPE buffer is going to be wiped out |
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728 * BFA_KEEP_UNDO do not free undo information |
7 | 729 */ |
730 void | |
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731 buf_freeall(buf_T *buf, int flags) |
7 | 732 { |
733 #ifdef FEAT_AUTOCMD | |
734 int is_curbuf = (buf == curbuf); | |
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735 bufref_T bufref; |
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736 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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737 win_T *the_curwin = curwin; |
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738 tabpage_T *the_curtab = curtab; |
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739 |
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740 /* Make sure the buffer isn't closed by autocommands. */ |
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741 ++buf->b_locked; |
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742 set_bufref(&bufref, buf); |
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743 if (buf->b_ml.ml_mfp != NULL) |
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744 { |
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745 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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746 FALSE, buf) |
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747 && !bufref_valid(&bufref)) |
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748 /* autocommands deleted the buffer */ |
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749 return; |
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750 } |
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751 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 752 { |
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753 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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754 FALSE, buf) |
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755 && !bufref_valid(&bufref)) |
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756 /* autocommands deleted the buffer */ |
7 | 757 return; |
758 } | |
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759 if (flags & BFA_WIPE) |
7 | 760 { |
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761 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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762 FALSE, buf) |
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763 && !bufref_valid(&bufref)) |
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764 /* autocommands deleted the buffer */ |
7 | 765 return; |
766 } | |
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767 --buf->b_locked; |
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768 |
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769 /* If the buffer was in curwin and the window has changed, go back to that |
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770 * window, if it still exists. This avoids that ":edit x" triggering a |
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771 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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772 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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773 { |
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774 block_autocmds(); |
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775 goto_tabpage_win(the_curtab, the_curwin); |
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776 unblock_autocmds(); |
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777 } |
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778 |
7 | 779 # ifdef FEAT_EVAL |
36 | 780 if (aborting()) /* autocmds may abort script processing */ |
7 | 781 return; |
782 # endif | |
783 | |
784 /* | |
785 * It's possible that autocommands change curbuf to the one being deleted. | |
786 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
787 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
788 * Therefore only return if curbuf changed to the deleted buffer. | |
789 */ | |
790 if (buf == curbuf && !is_curbuf) | |
791 return; | |
792 #endif | |
793 #ifdef FEAT_DIFF | |
794 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
795 #endif | |
3068 | 796 #ifdef FEAT_SYN_HL |
3182 | 797 /* Remove any ownsyntax, unless exiting. */ |
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798 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 799 reset_synblock(curwin); |
3068 | 800 #endif |
1187 | 801 |
802 #ifdef FEAT_FOLDING | |
803 /* No folds in an empty buffer. */ | |
804 { | |
805 win_T *win; | |
806 tabpage_T *tp; | |
807 | |
808 FOR_ALL_TAB_WINDOWS(tp, win) | |
809 if (win->w_buffer == buf) | |
810 clearFolding(win); | |
811 } | |
812 #endif | |
813 | |
7 | 814 #ifdef FEAT_TCL |
815 tcl_buffer_free(buf); | |
816 #endif | |
817 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
818 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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819 if ((flags & BFA_KEEP_UNDO) == 0) |
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820 { |
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821 u_blockfree(buf); /* free the memory allocated for undo */ |
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822 u_clearall(buf); /* reset all undo information */ |
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823 } |
7 | 824 #ifdef FEAT_SYN_HL |
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825 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 826 #endif |
24 | 827 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 828 } |
829 | |
830 /* | |
831 * Free a buffer structure and the things it contains related to the buffer | |
832 * itself (not the file, that must have been done already). | |
833 */ | |
834 static void | |
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835 free_buffer(buf_T *buf) |
7 | 836 { |
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837 ++buf_free_count; |
7 | 838 free_buffer_stuff(buf, TRUE); |
4287 | 839 #ifdef FEAT_EVAL |
840 unref_var_dict(buf->b_vars); | |
841 #endif | |
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842 #ifdef FEAT_LUA |
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843 lua_buffer_free(buf); |
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844 #endif |
14 | 845 #ifdef FEAT_MZSCHEME |
846 mzscheme_buffer_free(buf); | |
847 #endif | |
7 | 848 #ifdef FEAT_PERL |
849 perl_buf_free(buf); | |
850 #endif | |
851 #ifdef FEAT_PYTHON | |
852 python_buffer_free(buf); | |
853 #endif | |
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854 #ifdef FEAT_PYTHON3 |
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855 python3_buffer_free(buf); |
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856 #endif |
7 | 857 #ifdef FEAT_RUBY |
858 ruby_buffer_free(buf); | |
859 #endif | |
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860 #ifdef FEAT_JOB_CHANNEL |
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861 channel_buffer_free(buf); |
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862 #endif |
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863 #ifdef FEAT_TERMINAL |
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864 free_terminal(buf); |
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865 #endif |
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866 |
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867 buf_hashtab_remove(buf); |
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868 |
40 | 869 #ifdef FEAT_AUTOCMD |
870 aubuflocal_remove(buf); | |
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871 |
5816 | 872 if (autocmd_busy) |
873 { | |
874 /* Do not free the buffer structure while autocommands are executing, | |
875 * it's still needed. Free it when autocmd_busy is reset. */ | |
876 buf->b_next = au_pending_free_buf; | |
877 au_pending_free_buf = buf; | |
878 } | |
879 else | |
880 #endif | |
881 vim_free(buf); | |
7 | 882 } |
883 | |
884 /* | |
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885 * Initializes b:changedtick. |
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886 */ |
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887 static void |
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888 init_changedtick(buf_T *buf) |
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889 { |
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890 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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891 |
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892 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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893 di->di_tv.v_type = VAR_NUMBER; |
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894 di->di_tv.v_lock = VAR_FIXED; |
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895 di->di_tv.vval.v_number = 0; |
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896 |
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897 #ifdef FEAT_EVAL |
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898 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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899 (void)dict_add(buf->b_vars, di); |
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900 #endif |
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901 } |
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902 |
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903 /* |
7 | 904 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
905 */ | |
906 static void | |
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907 free_buffer_stuff( |
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908 buf_T *buf, |
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909 int free_options) /* free options as well */ |
7 | 910 { |
911 if (free_options) | |
912 { | |
913 clear_wininfo(buf); /* including window-local options */ | |
914 free_buf_options(buf, TRUE); | |
2620 | 915 #ifdef FEAT_SPELL |
916 ga_clear(&buf->b_s.b_langp); | |
917 #endif | |
7 | 918 } |
919 #ifdef FEAT_EVAL | |
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920 { |
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921 varnumber_T tick = CHANGEDTICK(buf); |
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922 |
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923 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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924 hash_init(&buf->b_vars->dv_hashtab); |
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925 init_changedtick(buf); |
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926 CHANGEDTICK(buf) = tick; |
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927 } |
7 | 928 #endif |
929 #ifdef FEAT_USR_CMDS | |
930 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
931 #endif | |
932 #ifdef FEAT_SIGNS | |
933 buf_delete_signs(buf); /* delete any signs */ | |
934 #endif | |
1781 | 935 #ifdef FEAT_NETBEANS_INTG |
2210 | 936 netbeans_file_killed(buf); |
1781 | 937 #endif |
7 | 938 #ifdef FEAT_LOCALMAP |
939 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
940 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
941 #endif | |
942 #ifdef FEAT_MBYTE | |
943 vim_free(buf->b_start_fenc); | |
944 buf->b_start_fenc = NULL; | |
945 #endif | |
946 } | |
947 | |
948 /* | |
949 * Free the b_wininfo list for buffer "buf". | |
950 */ | |
951 static void | |
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952 clear_wininfo(buf_T *buf) |
7 | 953 { |
954 wininfo_T *wip; | |
955 | |
956 while (buf->b_wininfo != NULL) | |
957 { | |
958 wip = buf->b_wininfo; | |
959 buf->b_wininfo = wip->wi_next; | |
960 if (wip->wi_optset) | |
961 { | |
962 clear_winopt(&wip->wi_opt); | |
963 #ifdef FEAT_FOLDING | |
964 deleteFoldRecurse(&wip->wi_folds); | |
965 #endif | |
966 } | |
967 vim_free(wip); | |
968 } | |
969 } | |
970 | |
971 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
972 /* | |
973 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
974 */ | |
975 void | |
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976 goto_buffer( |
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977 exarg_T *eap, |
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978 int start, |
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979 int dir, |
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980 int count) |
7 | 981 { |
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982 # if defined(HAS_SWAP_EXISTS_ACTION) |
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983 bufref_T old_curbuf; |
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984 |
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985 set_bufref(&old_curbuf, curbuf); |
7 | 986 |
987 swap_exists_action = SEA_DIALOG; | |
988 # endif | |
989 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
990 start, dir, count, eap->forceit); | |
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991 # if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 992 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
993 { | |
24 | 994 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
995 cleanup_T cs; | |
996 | |
997 /* Reset the error/interrupt/exception state here so that | |
998 * aborting() returns FALSE when closing a window. */ | |
999 enter_cleanup(&cs); | |
1000 # endif | |
1001 | |
1002 /* Quitting means closing the split window, nothing else. */ | |
7 | 1003 win_close(curwin, TRUE); |
1004 swap_exists_action = SEA_NONE; | |
602 | 1005 swap_exists_did_quit = TRUE; |
24 | 1006 |
1007 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1008 /* Restore the error/interrupt/exception state if not discarded by a | |
1009 * new aborting error, interrupt, or uncaught exception. */ | |
1010 leave_cleanup(&cs); | |
1011 # endif | |
7 | 1012 } |
1013 else | |
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1014 handle_swap_exists(&old_curbuf); |
7 | 1015 # endif |
1016 } | |
1017 #endif | |
1018 | |
576 | 1019 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
7 | 1020 /* |
1021 * Handle the situation of swap_exists_action being set. | |
1022 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1023 */ | |
1024 void | |
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1025 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1026 { |
24 | 1027 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1028 cleanup_T cs; | |
1029 # endif | |
4139 | 1030 #ifdef FEAT_SYN_HL |
1031 long old_tw = curbuf->b_p_tw; | |
1032 #endif | |
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1033 buf_T *buf; |
20 | 1034 |
7 | 1035 if (swap_exists_action == SEA_QUIT) |
1036 { | |
24 | 1037 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1038 /* Reset the error/interrupt/exception state here so that | |
1039 * aborting() returns FALSE when closing a buffer. */ | |
1040 enter_cleanup(&cs); | |
1041 # endif | |
1042 | |
7 | 1043 /* User selected Quit at ATTENTION prompt. Go back to previous |
1044 * buffer. If that buffer is gone or the same as the current one, | |
1045 * open a new, empty buffer. */ | |
1046 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1047 swap_exists_did_quit = TRUE; |
3365 | 1048 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1049 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1050 || old_curbuf->br_buf == curbuf) |
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1051 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1052 else |
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1053 buf = old_curbuf->br_buf; |
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1054 if (buf != NULL) |
4139 | 1055 { |
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1056 enter_buffer(buf); |
4139 | 1057 #ifdef FEAT_SYN_HL |
1058 if (old_tw != curbuf->b_p_tw) | |
1059 check_colorcolumn(curwin); | |
1060 #endif | |
1061 } | |
7 | 1062 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1063 |
1064 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1065 /* Restore the error/interrupt/exception state if not discarded by a | |
1066 * new aborting error, interrupt, or uncaught exception. */ | |
1067 leave_cleanup(&cs); | |
1068 # endif | |
7 | 1069 } |
1070 else if (swap_exists_action == SEA_RECOVER) | |
1071 { | |
24 | 1072 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
1073 /* Reset the error/interrupt/exception state here so that | |
1074 * aborting() returns FALSE when closing a buffer. */ | |
1075 enter_cleanup(&cs); | |
1076 # endif | |
1077 | |
7 | 1078 /* User selected Recover at ATTENTION prompt. */ |
1079 msg_scroll = TRUE; | |
1080 ml_recover(); | |
1081 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
1082 cmdline_row = msg_row; | |
717 | 1083 do_modelines(0); |
24 | 1084 |
1085 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1086 /* Restore the error/interrupt/exception state if not discarded by a | |
1087 * new aborting error, interrupt, or uncaught exception. */ | |
1088 leave_cleanup(&cs); | |
1089 # endif | |
7 | 1090 } |
1091 swap_exists_action = SEA_NONE; | |
1092 } | |
1093 #endif | |
1094 | |
1095 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
1096 /* | |
1097 * do_bufdel() - delete or unload buffer(s) | |
1098 * | |
1099 * addr_count == 0: ":bdel" - delete current buffer | |
1100 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1101 * buffer "end_bnr", then any other arguments. | |
1102 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1103 * | |
1104 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1105 * DOBUF_DEL (":bdel") | |
1106 * | |
1107 * Returns error message or NULL | |
1108 */ | |
1109 char_u * | |
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1110 do_bufdel( |
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1111 int command, |
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1112 char_u *arg, /* pointer to extra arguments */ |
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1113 int addr_count, |
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1114 int start_bnr, /* first buffer number in a range */ |
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1115 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1116 int forceit) |
7 | 1117 { |
1118 int do_current = 0; /* delete current buffer? */ | |
1119 int deleted = 0; /* number of buffers deleted */ | |
1120 char_u *errormsg = NULL; /* return value */ | |
1121 int bnr; /* buffer number */ | |
1122 char_u *p; | |
1123 | |
1124 if (addr_count == 0) | |
1125 { | |
1126 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1127 } | |
1128 else | |
1129 { | |
1130 if (addr_count == 2) | |
1131 { | |
1132 if (*arg) /* both range and argument is not allowed */ | |
1133 return (char_u *)_(e_trailing); | |
1134 bnr = start_bnr; | |
1135 } | |
1136 else /* addr_count == 1 */ | |
1137 bnr = end_bnr; | |
1138 | |
1139 for ( ;!got_int; ui_breakcheck()) | |
1140 { | |
1141 /* | |
1142 * delete the current buffer last, otherwise when the | |
1143 * current buffer is deleted, the next buffer becomes | |
1144 * the current one and will be loaded, which may then | |
1145 * also be deleted, etc. | |
1146 */ | |
1147 if (bnr == curbuf->b_fnum) | |
1148 do_current = bnr; | |
1149 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1150 forceit) == OK) | |
1151 ++deleted; | |
1152 | |
1153 /* | |
1154 * find next buffer number to delete/unload | |
1155 */ | |
1156 if (addr_count == 2) | |
1157 { | |
1158 if (++bnr > end_bnr) | |
1159 break; | |
1160 } | |
1161 else /* addr_count == 1 */ | |
1162 { | |
1163 arg = skipwhite(arg); | |
1164 if (*arg == NUL) | |
1165 break; | |
1166 if (!VIM_ISDIGIT(*arg)) | |
1167 { | |
1168 p = skiptowhite_esc(arg); | |
4236 | 1169 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1170 FALSE, FALSE); | |
7 | 1171 if (bnr < 0) /* failed */ |
1172 break; | |
1173 arg = p; | |
1174 } | |
1175 else | |
1176 bnr = getdigits(&arg); | |
1177 } | |
1178 } | |
1179 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1180 FORWARD, do_current, forceit) == OK) | |
1181 ++deleted; | |
1182 | |
1183 if (deleted == 0) | |
1184 { | |
1185 if (command == DOBUF_UNLOAD) | |
300 | 1186 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1187 else if (command == DOBUF_DEL) |
300 | 1188 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1189 else |
300 | 1190 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
7 | 1191 errormsg = IObuff; |
1192 } | |
1193 else if (deleted >= p_report) | |
1194 { | |
1195 if (command == DOBUF_UNLOAD) | |
1196 { | |
1197 if (deleted == 1) | |
1198 MSG(_("1 buffer unloaded")); | |
1199 else | |
1200 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
1201 } | |
1202 else if (command == DOBUF_DEL) | |
1203 { | |
1204 if (deleted == 1) | |
1205 MSG(_("1 buffer deleted")); | |
1206 else | |
1207 smsg((char_u *)_("%d buffers deleted"), deleted); | |
1208 } | |
1209 else | |
1210 { | |
1211 if (deleted == 1) | |
1212 MSG(_("1 buffer wiped out")); | |
1213 else | |
1214 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
1215 } | |
1216 } | |
1217 } | |
1218 | |
1219 | |
1220 return errormsg; | |
1221 } | |
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1222 #endif /* FEAT_LISTCMDS */ |
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1223 |
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|
1224 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1225 || defined(FEAT_PYTHON3) || defined(PROTO) |
7 | 1226 |
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1227 static int empty_curbuf(int close_others, int forceit, int action); |
5586 | 1228 |
1229 /* | |
1230 * Make the current buffer empty. | |
1231 * Used when it is wiped out and it's the last buffer. | |
1232 */ | |
1233 static int | |
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|
1234 empty_curbuf( |
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|
1235 int close_others, |
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1236 int forceit, |
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diff
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|
1237 int action) |
5586 | 1238 { |
1239 int retval; | |
1240 buf_T *buf = curbuf; | |
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diff
changeset
|
1241 bufref_T bufref; |
5586 | 1242 |
1243 if (action == DOBUF_UNLOAD) | |
1244 { | |
1245 EMSG(_("E90: Cannot unload last buffer")); | |
1246 return FAIL; | |
1247 } | |
1248 | |
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1249 set_bufref(&bufref, buf); |
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|
1250 if (close_others) |
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1251 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1252 close_windows(buf, TRUE); |
1253 | |
1254 setpcmark(); | |
1255 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1256 forceit ? ECMD_FORCEIT : 0, curwin); | |
1257 | |
1258 /* | |
1259 * do_ecmd() may create a new buffer, then we have to delete | |
1260 * the old one. But do_ecmd() may have done that already, check | |
1261 * if the buffer still exists. | |
1262 */ | |
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1263 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1264 close_buffer(NULL, buf, action, FALSE); |
1265 if (!close_others) | |
1266 need_fileinfo = FALSE; | |
1267 return retval; | |
1268 } | |
7 | 1269 /* |
1270 * Implementation of the commands for the buffer list. | |
1271 * | |
1272 * action == DOBUF_GOTO go to specified buffer | |
1273 * action == DOBUF_SPLIT split window and go to specified buffer | |
1274 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1275 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1276 * action == DOBUF_WIPE delete specified buffer(s) really | |
1277 * | |
1278 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1279 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1280 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1281 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1282 * | |
1283 * Return FAIL or OK. | |
1284 */ | |
1285 int | |
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1286 do_buffer( |
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1287 int action, |
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1288 int start, |
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|
1289 int dir, /* FORWARD or BACKWARD */ |
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1290 int count, /* buffer number or number of buffers */ |
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changeset
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1291 int forceit) /* TRUE for :...! */ |
7 | 1292 { |
1293 buf_T *buf; | |
1294 buf_T *bp; | |
1295 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1296 || action == DOBUF_WIPE); | |
1297 | |
1298 switch (start) | |
1299 { | |
1300 case DOBUF_FIRST: buf = firstbuf; break; | |
1301 case DOBUF_LAST: buf = lastbuf; break; | |
1302 default: buf = curbuf; break; | |
1303 } | |
1304 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1305 { | |
1306 while (count-- > 0) | |
1307 { | |
1308 do | |
1309 { | |
1310 buf = buf->b_next; | |
1311 if (buf == NULL) | |
1312 buf = firstbuf; | |
1313 } | |
1314 while (buf != curbuf && !bufIsChanged(buf)); | |
1315 } | |
1316 if (!bufIsChanged(buf)) | |
1317 { | |
1318 EMSG(_("E84: No modified buffer found")); | |
1319 return FAIL; | |
1320 } | |
1321 } | |
1322 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1323 { | |
1324 while (buf != NULL && buf->b_fnum != count) | |
1325 buf = buf->b_next; | |
1326 } | |
1327 else | |
1328 { | |
1329 bp = NULL; | |
1330 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1331 { | |
1332 /* remember the buffer where we start, we come back there when all | |
1333 * buffers are unlisted. */ | |
1334 if (bp == NULL) | |
1335 bp = buf; | |
1336 if (dir == FORWARD) | |
1337 { | |
1338 buf = buf->b_next; | |
1339 if (buf == NULL) | |
1340 buf = firstbuf; | |
1341 } | |
1342 else | |
1343 { | |
1344 buf = buf->b_prev; | |
1345 if (buf == NULL) | |
1346 buf = lastbuf; | |
1347 } | |
1348 /* don't count unlisted buffers */ | |
1349 if (unload || buf->b_p_bl) | |
1350 { | |
1351 --count; | |
1352 bp = NULL; /* use this buffer as new starting point */ | |
1353 } | |
1354 if (bp == buf) | |
1355 { | |
1356 /* back where we started, didn't find anything. */ | |
1357 EMSG(_("E85: There is no listed buffer")); | |
1358 return FAIL; | |
1359 } | |
1360 } | |
1361 } | |
1362 | |
1363 if (buf == NULL) /* could not find it */ | |
1364 { | |
1365 if (start == DOBUF_FIRST) | |
1366 { | |
1367 /* don't warn when deleting */ | |
1368 if (!unload) | |
6557 | 1369 EMSGN(_(e_nobufnr), count); |
7 | 1370 } |
1371 else if (dir == FORWARD) | |
1372 EMSG(_("E87: Cannot go beyond last buffer")); | |
1373 else | |
1374 EMSG(_("E88: Cannot go before first buffer")); | |
1375 return FAIL; | |
1376 } | |
1377 | |
1378 #ifdef FEAT_GUI | |
1379 need_mouse_correct = TRUE; | |
1380 #endif | |
1381 | |
1382 #ifdef FEAT_LISTCMDS | |
1383 /* | |
1384 * delete buffer buf from memory and/or the list | |
1385 */ | |
1386 if (unload) | |
1387 { | |
1388 int forward; | |
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1389 bufref_T bufref; |
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1390 |
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1391 set_bufref(&bufref, buf); |
7 | 1392 |
1393 /* When unloading or deleting a buffer that's already unloaded and | |
1394 * unlisted: fail silently. */ | |
1395 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1396 return FAIL; | |
1397 | |
1398 if (!forceit && bufIsChanged(buf)) | |
1399 { | |
1400 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1401 if ((p_confirm || cmdmod.confirm) && p_write) | |
1402 { | |
1403 dialog_changed(buf, FALSE); | |
1404 # ifdef FEAT_AUTOCMD | |
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1405 if (!bufref_valid(&bufref)) |
7 | 1406 /* Autocommand deleted buffer, oops! It's not changed |
1407 * now. */ | |
1408 return FAIL; | |
1409 # endif | |
36 | 1410 /* If it's still changed fail silently, the dialog already |
1411 * mentioned why it fails. */ | |
1412 if (bufIsChanged(buf)) | |
1413 return FAIL; | |
7 | 1414 } |
36 | 1415 else |
7 | 1416 #endif |
1417 { | |
1418 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
1419 buf->b_fnum); | |
1420 return FAIL; | |
1421 } | |
1422 } | |
1423 | |
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1424 /* When closing the current buffer stop Visual mode. */ |
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1425 if (buf == curbuf && VIsual_active) |
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1426 end_visual_mode(); |
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1427 |
7 | 1428 /* |
1429 * If deleting the last (listed) buffer, make it empty. | |
1430 * The last (listed) buffer cannot be unloaded. | |
1431 */ | |
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1432 FOR_ALL_BUFFERS(bp) |
7 | 1433 if (bp->b_p_bl && bp != buf) |
1434 break; | |
1435 if (bp == NULL && buf == curbuf) | |
5586 | 1436 return empty_curbuf(TRUE, forceit, action); |
7 | 1437 |
1438 /* | |
1439 * If the deleted buffer is the current one, close the current window | |
671 | 1440 * (unless it's the only window). Repeat this so long as we end up in |
1441 * a window with this buffer. | |
7 | 1442 */ |
671 | 1443 while (buf == curbuf |
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1444 #ifdef FEAT_AUTOCMD |
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1445 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1446 #endif |
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1447 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1448 { |
1449 if (win_close(curwin, FALSE) == FAIL) | |
1450 break; | |
1451 } | |
7 | 1452 |
1453 /* | |
1454 * If the buffer to be deleted is not the current one, delete it here. | |
1455 */ | |
1456 if (buf != curbuf) | |
1457 { | |
671 | 1458 close_windows(buf, FALSE); |
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1459 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1460 close_buffer(NULL, buf, action, FALSE); |
7 | 1461 return OK; |
1462 } | |
1463 | |
1464 /* | |
1465 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1466 * There should be another, otherwise it would have been handled |
1467 * above. However, autocommands may have deleted all buffers. | |
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1468 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1469 * Then prefer the buffer we most recently visited. |
1470 * Else try to find one that is loaded, after the current buffer, | |
1471 * then before the current buffer. | |
1472 * Finally use any buffer. | |
1473 */ | |
1474 buf = NULL; /* selected buffer */ | |
1475 bp = NULL; /* used when no loaded buffer found */ | |
1476 #ifdef FEAT_AUTOCMD | |
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1477 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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|
1478 buf = au_new_curbuf.br_buf; |
7 | 1479 # ifdef FEAT_JUMPLIST |
1480 else | |
1481 # endif | |
1482 #endif | |
1483 #ifdef FEAT_JUMPLIST | |
1484 if (curwin->w_jumplistlen > 0) | |
1485 { | |
1486 int jumpidx; | |
1487 | |
1488 jumpidx = curwin->w_jumplistidx - 1; | |
1489 if (jumpidx < 0) | |
1490 jumpidx = curwin->w_jumplistlen - 1; | |
1491 | |
1492 forward = jumpidx; | |
1493 while (jumpidx != curwin->w_jumplistidx) | |
1494 { | |
1495 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1496 if (buf != NULL) | |
1497 { | |
1498 if (buf == curbuf || !buf->b_p_bl) | |
1499 buf = NULL; /* skip current and unlisted bufs */ | |
1500 else if (buf->b_ml.ml_mfp == NULL) | |
1501 { | |
1502 /* skip unloaded buf, but may keep it for later */ | |
1503 if (bp == NULL) | |
1504 bp = buf; | |
1505 buf = NULL; | |
1506 } | |
1507 } | |
1508 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1509 break; | |
1510 /* advance to older entry in jump list */ | |
1511 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1512 break; | |
1513 if (--jumpidx < 0) | |
1514 jumpidx = curwin->w_jumplistlen - 1; | |
1515 if (jumpidx == forward) /* List exhausted for sure */ | |
1516 break; | |
1517 } | |
1518 } | |
1519 #endif | |
1520 | |
1521 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1522 { | |
1523 forward = TRUE; | |
1524 buf = curbuf->b_next; | |
1525 for (;;) | |
1526 { | |
1527 if (buf == NULL) | |
1528 { | |
1529 if (!forward) /* tried both directions */ | |
1530 break; | |
1531 buf = curbuf->b_prev; | |
1532 forward = FALSE; | |
1533 continue; | |
1534 } | |
1535 /* in non-help buffer, try to skip help buffers, and vv */ | |
1536 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1537 { | |
1538 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1539 break; | |
1540 if (bp == NULL) /* remember unloaded buf for later */ | |
1541 bp = buf; | |
1542 } | |
1543 if (forward) | |
1544 buf = buf->b_next; | |
1545 else | |
1546 buf = buf->b_prev; | |
1547 } | |
1548 } | |
1549 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1550 buf = bp; | |
1551 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1552 { | |
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|
1553 FOR_ALL_BUFFERS(buf) |
7 | 1554 if (buf->b_p_bl && buf != curbuf) |
1555 break; | |
1556 } | |
1557 if (buf == NULL) /* Still no buffer, just take one */ | |
1558 { | |
1559 if (curbuf->b_next != NULL) | |
1560 buf = curbuf->b_next; | |
1561 else | |
1562 buf = curbuf->b_prev; | |
1563 } | |
1564 } | |
1565 | |
5586 | 1566 if (buf == NULL) |
1567 { | |
1568 /* Autocommands must have wiped out all other buffers. Only option | |
1569 * now is to make the current buffer empty. */ | |
1570 return empty_curbuf(FALSE, forceit, action); | |
1571 } | |
1572 | |
7 | 1573 /* |
1574 * make buf current buffer | |
1575 */ | |
1576 if (action == DOBUF_SPLIT) /* split window first */ | |
1577 { | |
1618 | 1578 /* If 'switchbuf' contains "useopen": jump to first window containing |
1579 * "buf" if one exists */ | |
1580 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1581 return OK; |
1736 | 1582 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1583 * page containing "buf" if one exists */ |
1584 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1585 return OK; |
1586 if (win_split(0, 0) == FAIL) | |
1587 return FAIL; | |
1588 } | |
1589 #endif | |
1590 | |
1591 /* go to current buffer - nothing to do */ | |
1592 if (buf == curbuf) | |
1593 return OK; | |
1594 | |
1595 /* | |
1596 * Check if the current buffer may be abandoned. | |
1597 */ | |
1598 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1599 { | |
1600 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1601 if ((p_confirm || cmdmod.confirm) && p_write) | |
1602 { | |
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|
1603 # ifdef FEAT_AUTOCMD |
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|
1604 bufref_T bufref; |
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|
1605 |
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|
1606 set_bufref(&bufref, buf); |
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changeset
|
1607 # endif |
7 | 1608 dialog_changed(curbuf, FALSE); |
1609 # ifdef FEAT_AUTOCMD | |
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changeset
|
1610 if (!bufref_valid(&bufref)) |
7 | 1611 /* Autocommand deleted buffer, oops! */ |
1612 return FAIL; | |
1613 # endif | |
1614 } | |
1615 if (bufIsChanged(curbuf)) | |
1616 #endif | |
1617 { | |
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|
1618 no_write_message(); |
7 | 1619 return FAIL; |
1620 } | |
1621 } | |
1622 | |
1623 /* Go to the other buffer. */ | |
1624 set_curbuf(buf, action); | |
1625 | |
2583 | 1626 #if defined(FEAT_LISTCMDS) \ |
1627 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
7 | 1628 if (action == DOBUF_SPLIT) |
2583 | 1629 { |
1630 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
1631 } | |
7 | 1632 #endif |
1633 | |
1634 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1635 if (aborting()) /* autocmds may abort script processing */ | |
1636 return FAIL; | |
1637 #endif | |
1638 | |
1639 return OK; | |
1640 } | |
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1641 #endif |
7 | 1642 |
1643 /* | |
1644 * Set current buffer to "buf". Executes autocommands and closes current | |
1645 * buffer. "action" tells how to close the current buffer: | |
1646 * DOBUF_GOTO free or hide it | |
1647 * DOBUF_SPLIT nothing | |
1648 * DOBUF_UNLOAD unload it | |
1649 * DOBUF_DEL delete it | |
1650 * DOBUF_WIPE wipe it out | |
1651 */ | |
1652 void | |
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changeset
|
1653 set_curbuf(buf_T *buf, int action) |
7 | 1654 { |
1655 buf_T *prevbuf; | |
1656 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1657 || action == DOBUF_WIPE); | |
4139 | 1658 #ifdef FEAT_SYN_HL |
1659 long old_tw = curbuf->b_p_tw; | |
1660 #endif | |
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|
1661 bufref_T bufref; |
7 | 1662 |
1663 setpcmark(); | |
22 | 1664 if (!cmdmod.keepalt) |
1665 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1666 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1667 |
1668 /* Don't restart Select mode after switching to another buffer. */ | |
1669 VIsual_reselect = FALSE; | |
1670 | |
1671 /* close_windows() or apply_autocmds() may change curbuf */ | |
1672 prevbuf = curbuf; | |
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|
1673 set_bufref(&bufref, prevbuf); |
7 | 1674 |
1675 #ifdef FEAT_AUTOCMD | |
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1676 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
7 | 1677 # ifdef FEAT_EVAL |
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1678 || (bufref_valid(&bufref) && !aborting()) |
7 | 1679 # else |
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|
1680 || bufref_valid(&bufref) |
7 | 1681 # endif |
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|
1682 ) |
7 | 1683 #endif |
1684 { | |
3068 | 1685 #ifdef FEAT_SYN_HL |
1686 if (prevbuf == curwin->w_buffer) | |
1687 reset_synblock(curwin); | |
1688 #endif | |
7 | 1689 if (unload) |
671 | 1690 close_windows(prevbuf, FALSE); |
7 | 1691 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
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|
1692 if (bufref_valid(&bufref) && !aborting()) |
7 | 1693 #else |
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|
1694 if (bufref_valid(&bufref)) |
7 | 1695 #endif |
815 | 1696 { |
3654 | 1697 win_T *previouswin = curwin; |
815 | 1698 if (prevbuf == curbuf) |
825 | 1699 u_sync(FALSE); |
7 | 1700 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1701 unload ? action : (action == DOBUF_GOTO | |
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1702 && !buf_hide(prevbuf) |
3365 | 1703 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1704 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1705 /* autocommands changed curwin, Grr! */ |
3654 | 1706 curwin = previouswin; |
815 | 1707 } |
7 | 1708 } |
1709 #ifdef FEAT_AUTOCMD | |
1710 | 1710 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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1711 * it did ":bunload") or aborted the script processing. |
3594 | 1712 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1713 if ((buf_valid(buf) && buf != curbuf | |
3606 | 1714 # ifdef FEAT_EVAL |
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1715 && !aborting() |
3606 | 1716 # endif |
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1717 ) || curwin->w_buffer == NULL) |
7 | 1718 #endif |
4139 | 1719 { |
7 | 1720 enter_buffer(buf); |
4139 | 1721 #ifdef FEAT_SYN_HL |
1722 if (old_tw != curbuf->b_p_tw) | |
1723 check_colorcolumn(curwin); | |
1724 #endif | |
1725 } | |
7 | 1726 } |
1727 | |
1728 /* | |
1729 * Enter a new current buffer. | |
4139 | 1730 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1731 * be pointing to freed memory. | |
7 | 1732 */ |
1733 void | |
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1734 enter_buffer(buf_T *buf) |
7 | 1735 { |
1736 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1737 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1738 if (!buf->b_help) | |
1739 get_winopts(buf); | |
1740 #ifdef FEAT_FOLDING | |
1741 else | |
1742 /* Remove all folds in the window. */ | |
1743 clearFolding(curwin); | |
1744 foldUpdateAll(curwin); /* update folds (later). */ | |
1745 #endif | |
1746 | |
1747 /* Get the buffer in the current window. */ | |
1748 curwin->w_buffer = buf; | |
1749 curbuf = buf; | |
1750 ++curbuf->b_nwindows; | |
1751 | |
1752 #ifdef FEAT_DIFF | |
672 | 1753 if (curwin->w_p_diff) |
1754 diff_buf_add(curbuf); | |
7 | 1755 #endif |
1756 | |
3068 | 1757 #ifdef FEAT_SYN_HL |
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1758 curwin->w_s = &(curbuf->b_s); |
3068 | 1759 #endif |
1760 | |
7 | 1761 /* Cursor on first line by default. */ |
1762 curwin->w_cursor.lnum = 1; | |
1763 curwin->w_cursor.col = 0; | |
1764 #ifdef FEAT_VIRTUALEDIT | |
1765 curwin->w_cursor.coladd = 0; | |
1766 #endif | |
1767 curwin->w_set_curswant = TRUE; | |
1744 | 1768 #ifdef FEAT_AUTOCMD |
1769 curwin->w_topline_was_set = FALSE; | |
1770 #endif | |
7 | 1771 |
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1772 /* mark cursor position as being invalid */ |
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1773 curwin->w_valid = 0; |
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1774 |
7 | 1775 /* Make sure the buffer is loaded. */ |
1776 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1777 { |
24 | 1778 #ifdef FEAT_AUTOCMD |
22 | 1779 /* If there is no filetype, allow for detecting one. Esp. useful for |
1780 * ":ball" used in a autocommand. If there already is a filetype we | |
1781 * might prefer to keep it. */ | |
1782 if (*curbuf->b_p_ft == NUL) | |
1783 did_filetype = FALSE; | |
24 | 1784 #endif |
22 | 1785 |
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1786 open_buffer(FALSE, NULL, 0); |
22 | 1787 } |
7 | 1788 else |
1789 { | |
968 | 1790 if (!msg_silent) |
1791 need_fileinfo = TRUE; /* display file info after redraw */ | |
7 | 1792 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
1793 #ifdef FEAT_AUTOCMD | |
1794 curwin->w_topline = 1; | |
1795 # ifdef FEAT_DIFF | |
1796 curwin->w_topfill = 0; | |
1797 # endif | |
1798 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
1799 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1800 #endif | |
1801 } | |
1802 | |
1803 /* If autocommands did not change the cursor position, restore cursor lnum | |
1804 * and possibly cursor col. */ | |
1805 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1806 buflist_getfpos(); | |
1807 | |
1808 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1809 #ifdef FEAT_TITLE | |
1810 maketitle(); | |
1811 #endif | |
1812 #ifdef FEAT_AUTOCMD | |
1744 | 1813 /* when autocmds didn't change it */ |
1814 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1815 #endif |
1816 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
1817 | |
33 | 1818 #ifdef FEAT_NETBEANS_INTG |
1819 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1820 netbeans_file_activated(curbuf); |
33 | 1821 #endif |
1822 | |
961 | 1823 /* Change directories when the 'acd' option is set. */ |
1824 DO_AUTOCHDIR | |
7 | 1825 |
1826 #ifdef FEAT_KEYMAP | |
1827 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1828 (void)keymap_init(); |
7 | 1829 #endif |
1185 | 1830 #ifdef FEAT_SPELL |
1831 /* May need to set the spell language. Can only do this after the buffer | |
1832 * has been properly setup. */ | |
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1833 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1834 (void)did_set_spelllang(curwin); |
1185 | 1835 #endif |
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1836 #ifdef FEAT_VIMINFO |
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1837 curbuf->b_last_used = vim_time(); |
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1838 #endif |
1185 | 1839 |
7 | 1840 redraw_later(NOT_VALID); |
1841 } | |
1842 | |
961 | 1843 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1844 /* | |
1845 * Change to the directory of the current buffer. | |
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1846 * Don't do this while still starting up. |
961 | 1847 */ |
1848 void | |
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1849 do_autochdir(void) |
961 | 1850 { |
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1851 if ((starting == 0 || test_autochdir) |
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1852 && curbuf->b_ffname != NULL |
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1853 && vim_chdirfile(curbuf->b_ffname) == OK) |
961 | 1854 shorten_fnames(TRUE); |
1855 } | |
1856 #endif | |
1857 | |
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1858 void |
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1859 no_write_message(void) |
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1860 { |
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1861 #ifdef FEAT_TERMINAL |
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1862 if (term_job_running(curbuf->b_term)) |
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1863 EMSG(_("E948: Job still running (add ! to end the job)")); |
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1864 else |
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1865 #endif |
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1866 EMSG(_("E37: No write since last change (add ! to override)")); |
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1867 } |
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1868 |
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1869 void |
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1870 no_write_message_nobang(void) |
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1871 { |
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1872 #ifdef FEAT_TERMINAL |
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1873 if (term_job_running(curbuf->b_term)) |
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1874 EMSG(_("E948: Job still running")); |
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1875 else |
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1876 #endif |
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1877 EMSG(_("E37: No write since last change")); |
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1878 } |
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1879 |
7 | 1880 /* |
1881 * functions for dealing with the buffer list | |
1882 */ | |
1883 | |
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1884 static int top_file_num = 1; /* highest file number */ |
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1885 |
7 | 1886 /* |
1887 * Add a file name to the buffer list. Return a pointer to the buffer. | |
1888 * If the same file name already exists return a pointer to that buffer. | |
1889 * If it does not exist, or if fname == NULL, a new entry is created. | |
1890 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1891 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1892 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1893 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1894 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1895 * if the buffer already exists. |
7 | 1896 * This is the ONLY way to create a new buffer. |
1897 */ | |
1898 buf_T * | |
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1899 buflist_new( |
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1900 char_u *ffname, /* full path of fname or relative */ |
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1901 char_u *sfname, /* short fname or NULL */ |
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1902 linenr_T lnum, /* preferred cursor line */ |
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1903 int flags) /* BLN_ defines */ |
7 | 1904 { |
1905 buf_T *buf; | |
1906 #ifdef UNIX | |
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1907 stat_T st; |
7 | 1908 #endif |
1909 | |
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1910 if (top_file_num == 1) |
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1911 hash_init(&buf_hashtab); |
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1912 |
7 | 1913 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
1914 | |
1915 /* | |
1916 * If file name already exists in the list, update the entry. | |
1917 */ | |
1918 #ifdef UNIX | |
1919 /* On Unix we can use inode numbers when the file exists. Works better | |
1920 * for hard links. */ | |
1921 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1922 st.st_dev = (dev_T)-1; | |
1923 #endif | |
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1924 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1925 #ifdef UNIX |
1926 buflist_findname_stat(ffname, &st) | |
1927 #else | |
1928 buflist_findname(ffname) | |
1929 #endif | |
1930 ) != NULL) | |
1931 { | |
1932 vim_free(ffname); | |
1933 if (lnum != 0) | |
1934 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1935 |
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1936 if ((flags & BLN_NOOPT) == 0) |
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1937 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1938 * already */ |
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1939 buf_copy_options(buf, 0); |
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1940 |
7 | 1941 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1942 { | |
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1943 #ifdef FEAT_AUTOCMD |
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1944 bufref_T bufref; |
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1945 #endif |
7 | 1946 buf->b_p_bl = TRUE; |
1947 #ifdef FEAT_AUTOCMD | |
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1948 set_bufref(&bufref, buf); |
7 | 1949 if (!(flags & BLN_DUMMY)) |
5816 | 1950 { |
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1951 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1952 && !bufref_valid(&bufref)) |
5816 | 1953 return NULL; |
1954 } | |
7 | 1955 #endif |
1956 } | |
1957 return buf; | |
1958 } | |
1959 | |
1960 /* | |
1961 * If the current buffer has no name and no contents, use the current | |
1962 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1963 * | |
1964 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1965 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1966 * buffer.) | |
7 | 1967 */ |
1968 buf = NULL; | |
1969 if ((flags & BLN_CURBUF) | |
1970 && curbuf != NULL | |
1971 && curbuf->b_ffname == NULL | |
1972 && curbuf->b_nwindows <= 1 | |
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1973 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY())) |
7 | 1974 { |
1975 buf = curbuf; | |
1976 #ifdef FEAT_AUTOCMD | |
1977 /* It's like this buffer is deleted. Watch out for autocommands that | |
1978 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1979 if (curbuf->b_p_bl) | |
1980 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1981 if (buf == curbuf) | |
1982 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
1983 # ifdef FEAT_EVAL | |
36 | 1984 if (aborting()) /* autocmds may abort script processing */ |
7 | 1985 return NULL; |
1986 # endif | |
1987 #endif | |
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1988 #ifdef FEAT_AUTOCMD |
7 | 1989 if (buf == curbuf) |
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1990 #endif |
7 | 1991 { |
1992 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1993 clear_string_option(&buf->b_p_bh); | |
1994 clear_string_option(&buf->b_p_bt); | |
1995 } | |
1996 } | |
1997 if (buf != curbuf || curbuf == NULL) | |
1998 { | |
1999 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
2000 if (buf == NULL) | |
2001 { | |
2002 vim_free(ffname); | |
2003 return NULL; | |
2004 } | |
4287 | 2005 #ifdef FEAT_EVAL |
2006 /* init b: variables */ | |
2007 buf->b_vars = dict_alloc(); | |
2008 if (buf->b_vars == NULL) | |
2009 { | |
2010 vim_free(ffname); | |
2011 vim_free(buf); | |
2012 return NULL; | |
2013 } | |
2014 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2015 #endif | |
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2016 init_changedtick(buf); |
7 | 2017 } |
2018 | |
2019 if (ffname != NULL) | |
2020 { | |
2021 buf->b_ffname = ffname; | |
2022 buf->b_sfname = vim_strsave(sfname); | |
2023 } | |
2024 | |
2025 clear_wininfo(buf); | |
2026 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2027 | |
2028 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2029 || buf->b_wininfo == NULL) | |
2030 { | |
2031 vim_free(buf->b_ffname); | |
2032 buf->b_ffname = NULL; | |
2033 vim_free(buf->b_sfname); | |
2034 buf->b_sfname = NULL; | |
2035 if (buf != curbuf) | |
2036 free_buffer(buf); | |
2037 return NULL; | |
2038 } | |
2039 | |
2040 if (buf == curbuf) | |
2041 { | |
2042 /* free all things allocated for this buffer */ | |
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2043 buf_freeall(buf, 0); |
7 | 2044 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2045 return NULL; | |
2046 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
36 | 2047 if (aborting()) /* autocmds may abort script processing */ |
7 | 2048 return NULL; |
2049 #endif | |
2050 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2051 |
2052 /* Init the options. */ | |
2053 buf->b_p_initialized = FALSE; | |
2054 buf_copy_options(buf, BCO_ENTER); | |
2055 | |
7 | 2056 #ifdef FEAT_KEYMAP |
2057 /* need to reload lmaps and set b:keymap_name */ | |
2058 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2059 #endif | |
2060 } | |
2061 else | |
2062 { | |
2063 /* | |
2064 * put new buffer at the end of the buffer list | |
2065 */ | |
2066 buf->b_next = NULL; | |
2067 if (firstbuf == NULL) /* buffer list is empty */ | |
2068 { | |
2069 buf->b_prev = NULL; | |
2070 firstbuf = buf; | |
2071 } | |
2072 else /* append new buffer at end of list */ | |
2073 { | |
2074 lastbuf->b_next = buf; | |
2075 buf->b_prev = lastbuf; | |
2076 } | |
2077 lastbuf = buf; | |
2078 | |
2079 buf->b_fnum = top_file_num++; | |
2080 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2081 { | |
2082 EMSG(_("W14: Warning: List of file names overflow")); | |
2083 if (emsg_silent == 0) | |
2084 { | |
2085 out_flush(); | |
2086 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2087 } | |
2088 top_file_num = 1; | |
2089 } | |
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2090 buf_hashtab_add(buf); |
7 | 2091 |
2092 /* | |
2093 * Always copy the options from the current buffer. | |
2094 */ | |
2095 buf_copy_options(buf, BCO_ALWAYS); | |
2096 } | |
2097 | |
2098 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2099 buf->b_wininfo->wi_win = curwin; | |
2100 | |
126 | 2101 #ifdef FEAT_SYN_HL |
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2102 hash_init(&buf->b_s.b_keywtab); |
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2103 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2104 #endif |
2105 | |
2106 buf->b_fname = buf->b_sfname; | |
2107 #ifdef UNIX | |
2108 if (st.st_dev == (dev_T)-1) | |
1873 | 2109 buf->b_dev_valid = FALSE; |
7 | 2110 else |
2111 { | |
1873 | 2112 buf->b_dev_valid = TRUE; |
7 | 2113 buf->b_dev = st.st_dev; |
2114 buf->b_ino = st.st_ino; | |
2115 } | |
2116 #endif | |
2117 buf->b_u_synced = TRUE; | |
2118 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2119 if (flags & BLN_DUMMY) |
2120 buf->b_flags |= BF_DUMMY; | |
7 | 2121 buf_clear_file(buf); |
2122 clrallmarks(buf); /* clear marks */ | |
2123 fmarks_check_names(buf); /* check file marks for this file */ | |
2124 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2125 #ifdef FEAT_AUTOCMD | |
2126 if (!(flags & BLN_DUMMY)) | |
2127 { | |
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2128 bufref_T bufref; |
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2129 |
6639 | 2130 /* Tricky: these autocommands may change the buffer list. They could |
2131 * also split the window with re-using the one empty buffer. This may | |
2132 * result in unexpectedly losing the empty buffer. */ | |
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2133 set_bufref(&bufref, buf); |
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2134 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2135 && !bufref_valid(&bufref)) |
5816 | 2136 return NULL; |
7 | 2137 if (flags & BLN_LISTED) |
5816 | 2138 { |
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2139 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2140 && !bufref_valid(&bufref)) |
5816 | 2141 return NULL; |
2142 } | |
7 | 2143 # ifdef FEAT_EVAL |
36 | 2144 if (aborting()) /* autocmds may abort script processing */ |
7 | 2145 return NULL; |
2146 # endif | |
2147 } | |
2148 #endif | |
2149 | |
2150 return buf; | |
2151 } | |
2152 | |
2153 /* | |
2154 * Free the memory for the options of a buffer. | |
2155 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2156 * 'fileencoding'. | |
2157 */ | |
2158 void | |
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2159 free_buf_options( |
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2160 buf_T *buf, |
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2161 int free_p_ff) |
7 | 2162 { |
2163 if (free_p_ff) | |
2164 { | |
2165 #ifdef FEAT_MBYTE | |
2166 clear_string_option(&buf->b_p_fenc); | |
2167 #endif | |
2168 clear_string_option(&buf->b_p_ff); | |
2169 clear_string_option(&buf->b_p_bh); | |
2170 clear_string_option(&buf->b_p_bt); | |
2171 } | |
2172 #ifdef FEAT_FIND_ID | |
2173 clear_string_option(&buf->b_p_def); | |
2174 clear_string_option(&buf->b_p_inc); | |
2175 # ifdef FEAT_EVAL | |
2176 clear_string_option(&buf->b_p_inex); | |
2177 # endif | |
2178 #endif | |
2179 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2180 clear_string_option(&buf->b_p_inde); | |
2181 clear_string_option(&buf->b_p_indk); | |
2182 #endif | |
788 | 2183 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2184 clear_string_option(&buf->b_p_bexpr); | |
2185 #endif | |
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Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2186 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
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parents:
2329
diff
changeset
|
2187 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>
parents:
2329
diff
changeset
|
2188 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
2189 clear_string_option(&buf->b_p_fp); |
667 | 2190 #if defined(FEAT_EVAL) |
2191 clear_string_option(&buf->b_p_fex); | |
2192 #endif | |
7 | 2193 #ifdef FEAT_CRYPT |
2194 clear_string_option(&buf->b_p_key); | |
2195 #endif | |
2196 clear_string_option(&buf->b_p_kp); | |
2197 clear_string_option(&buf->b_p_mps); | |
2198 clear_string_option(&buf->b_p_fo); | |
41 | 2199 clear_string_option(&buf->b_p_flp); |
7 | 2200 clear_string_option(&buf->b_p_isk); |
2201 #ifdef FEAT_KEYMAP | |
2202 clear_string_option(&buf->b_p_keymap); | |
2203 ga_clear(&buf->b_kmap_ga); | |
2204 #endif | |
2205 #ifdef FEAT_COMMENTS | |
2206 clear_string_option(&buf->b_p_com); | |
2207 #endif | |
2208 #ifdef FEAT_FOLDING | |
2209 clear_string_option(&buf->b_p_cms); | |
2210 #endif | |
2211 clear_string_option(&buf->b_p_nf); | |
2212 #ifdef FEAT_SYN_HL | |
2213 clear_string_option(&buf->b_p_syn); | |
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commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7572
diff
changeset
|
2214 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2215 #endif |
2216 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2217 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
|
2218 clear_string_option(&buf->b_s.b_p_spf); |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4795
diff
changeset
|
2219 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2220 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2221 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2222 #endif |
2223 #ifdef FEAT_SEARCHPATH | |
2224 clear_string_option(&buf->b_p_sua); | |
2225 #endif | |
2226 #ifdef FEAT_AUTOCMD | |
2227 clear_string_option(&buf->b_p_ft); | |
2228 #endif | |
2229 #ifdef FEAT_CINDENT | |
2230 clear_string_option(&buf->b_p_cink); | |
2231 clear_string_option(&buf->b_p_cino); | |
2232 #endif | |
2233 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2234 clear_string_option(&buf->b_p_cinw); | |
2235 #endif | |
2236 #ifdef FEAT_INS_EXPAND | |
2237 clear_string_option(&buf->b_p_cpt); | |
2238 #endif | |
12 | 2239 #ifdef FEAT_COMPL_FUNC |
2240 clear_string_option(&buf->b_p_cfu); | |
502 | 2241 clear_string_option(&buf->b_p_ofu); |
12 | 2242 #endif |
7 | 2243 #ifdef FEAT_QUICKFIX |
2244 clear_string_option(&buf->b_p_gp); | |
2245 clear_string_option(&buf->b_p_mp); | |
2246 clear_string_option(&buf->b_p_efm); | |
2247 #endif | |
2248 clear_string_option(&buf->b_p_ep); | |
2249 clear_string_option(&buf->b_p_path); | |
2250 clear_string_option(&buf->b_p_tags); | |
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Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2251 clear_string_option(&buf->b_p_tc); |
7 | 2252 #ifdef FEAT_INS_EXPAND |
2253 clear_string_option(&buf->b_p_dict); | |
2254 clear_string_option(&buf->b_p_tsr); | |
2255 #endif | |
12 | 2256 #ifdef FEAT_TEXTOBJ |
2257 clear_string_option(&buf->b_p_qe); | |
2258 #endif | |
7 | 2259 buf->b_p_ar = -1; |
5446 | 2260 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2261 #ifdef FEAT_LISP |
2262 clear_string_option(&buf->b_p_lw); | |
2263 #endif | |
6243 | 2264 clear_string_option(&buf->b_p_bkc); |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2265 #ifdef FEAT_MBYTE |
e71d3bdf3bc3
patch 8.0.0420: text garbled when the system encoding differs from 'encoding'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2266 clear_string_option(&buf->b_p_menc); |
e71d3bdf3bc3
patch 8.0.0420: text garbled when the system encoding differs from 'encoding'
Christian Brabandt <cb@256bit.org>
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diff
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|
2267 #endif |
7 | 2268 } |
2269 | |
2270 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2271 * Get alternate file "n". |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2272 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2273 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2274 * if (options & GETF_SETMARK) call setpcmark() |
2275 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2276 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2277 * | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2278 * Return FAIL for failure, OK for success. |
7 | 2279 */ |
2280 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2281 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2282 int n, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2283 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2284 int options, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2285 int forceit) |
7 | 2286 { |
2287 buf_T *buf; | |
2288 win_T *wp = NULL; | |
2289 pos_T *fpos; | |
2290 colnr_T col; | |
2291 | |
2292 buf = buflist_findnr(n); | |
2293 if (buf == NULL) | |
2294 { | |
2295 if ((options & GETF_ALT) && n == 0) | |
2296 EMSG(_(e_noalt)); | |
2297 else | |
2298 EMSGN(_("E92: Buffer %ld not found"), n); | |
2299 return FAIL; | |
2300 } | |
2301 | |
2302 /* if alternate file is the current buffer, nothing to do */ | |
2303 if (buf == curbuf) | |
2304 return OK; | |
2305 | |
633 | 2306 if (text_locked()) |
631 | 2307 { |
633 | 2308 text_locked_msg(); |
7 | 2309 return FAIL; |
631 | 2310 } |
819 | 2311 #ifdef FEAT_AUTOCMD |
2312 if (curbuf_locked()) | |
2313 return FAIL; | |
2314 #endif | |
7 | 2315 |
2316 /* altfpos may be changed by getfile(), get it now */ | |
2317 if (lnum == 0) | |
2318 { | |
2319 fpos = buflist_findfpos(buf); | |
2320 lnum = fpos->lnum; | |
2321 col = fpos->col; | |
2322 } | |
2323 else | |
2324 col = 0; | |
2325 | |
2326 if (options & GETF_SWITCH) | |
2327 { | |
1618 | 2328 /* If 'switchbuf' contains "useopen": jump to first window containing |
2329 * "buf" if one exists */ | |
2330 if (swb_flags & SWB_USEOPEN) | |
7 | 2331 wp = buf_jump_open_win(buf); |
6843 | 2332 |
4352 | 2333 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2334 * page containing "buf" if one exists */ |
2335 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2336 wp = buf_jump_open_tab(buf); |
6843 | 2337 |
2338 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2339 * current buffer isn't empty: open new tab or window */ | |
2340 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
2341 && !BUFEMPTY()) |
7 | 2342 { |
6843 | 2343 if (swb_flags & SWB_NEWTAB) |
1618 | 2344 tabpage_new(); |
6843 | 2345 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2346 == FAIL) | |
7 | 2347 return FAIL; |
2583 | 2348 RESET_BINDING(curwin); |
7 | 2349 } |
2350 } | |
2351 | |
2352 ++RedrawingDisabled; | |
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2353 if (GETFILE_SUCCESS(getfile(buf->b_fnum, NULL, NULL, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2354 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2355 { |
2356 --RedrawingDisabled; | |
2357 | |
2358 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2359 if (!p_sol && col != 0) | |
2360 { | |
2361 curwin->w_cursor.col = col; | |
2362 check_cursor_col(); | |
2363 #ifdef FEAT_VIRTUALEDIT | |
2364 curwin->w_cursor.coladd = 0; | |
2365 #endif | |
2366 curwin->w_set_curswant = TRUE; | |
2367 } | |
2368 return OK; | |
2369 } | |
2370 --RedrawingDisabled; | |
2371 return FAIL; | |
2372 } | |
2373 | |
2374 /* | |
2375 * go to the last know line number for the current buffer | |
2376 */ | |
2377 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2378 buflist_getfpos(void) |
7 | 2379 { |
2380 pos_T *fpos; | |
2381 | |
2382 fpos = buflist_findfpos(curbuf); | |
2383 | |
2384 curwin->w_cursor.lnum = fpos->lnum; | |
2385 check_cursor_lnum(); | |
2386 | |
2387 if (p_sol) | |
2388 curwin->w_cursor.col = 0; | |
2389 else | |
2390 { | |
2391 curwin->w_cursor.col = fpos->col; | |
2392 check_cursor_col(); | |
2393 #ifdef FEAT_VIRTUALEDIT | |
2394 curwin->w_cursor.coladd = 0; | |
2395 #endif | |
2396 curwin->w_set_curswant = TRUE; | |
2397 } | |
2398 } | |
2399 | |
42 | 2400 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2401 /* | |
2402 * Find file in buffer list by name (it has to be for the current window). | |
2403 * Returns NULL if not found. | |
2404 */ | |
2405 buf_T * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2406 buflist_findname_exp(char_u *fname) |
42 | 2407 { |
2408 char_u *ffname; | |
2409 buf_T *buf = NULL; | |
2410 | |
2411 /* First make the name into a full path name */ | |
2412 ffname = FullName_save(fname, | |
2413 #ifdef UNIX | |
2414 TRUE /* force expansion, get rid of symbolic links */ | |
2415 #else | |
2416 FALSE | |
2417 #endif | |
2418 ); | |
2419 if (ffname != NULL) | |
2420 { | |
2421 buf = buflist_findname(ffname); | |
2422 vim_free(ffname); | |
2423 } | |
2424 return buf; | |
2425 } | |
2426 #endif | |
2427 | |
7 | 2428 /* |
2429 * Find file in buffer list by name (it has to be for the current window). | |
2430 * "ffname" must have a full path. | |
42 | 2431 * Skips dummy buffers. |
2432 * Returns NULL if not found. | |
7 | 2433 */ |
2434 buf_T * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2435 buflist_findname(char_u *ffname) |
7 | 2436 { |
2437 #ifdef UNIX | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2438 stat_T st; |
7 | 2439 |
2440 if (mch_stat((char *)ffname, &st) < 0) | |
2441 st.st_dev = (dev_T)-1; | |
2442 return buflist_findname_stat(ffname, &st); | |
2443 } | |
2444 | |
2445 /* | |
2446 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2447 * twice for the same file. | |
42 | 2448 * Returns NULL if not found. |
7 | 2449 */ |
2450 static buf_T * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2451 buflist_findname_stat( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2452 char_u *ffname, |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2453 stat_T *stp) |
7 | 2454 { |
2455 #endif | |
2456 buf_T *buf; | |
2457 | |
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2458 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2459 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2460 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2461 #ifdef UNIX |
2462 , stp | |
2463 #endif | |
2464 )) | |
2465 return buf; | |
2466 return NULL; | |
2467 } | |
2468 | |
4236 | 2469 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
2470 || defined(PROTO) | |
7 | 2471 /* |
2472 * Find file in buffer list by a regexp pattern. | |
2473 * Return fnum of the found buffer. | |
2474 * Return < 0 for error. | |
2475 */ | |
2476 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2477 buflist_findpat( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2478 char_u *pattern, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2479 char_u *pattern_end, /* pointer to first char after pattern */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2480 int unlisted, /* find unlisted buffers */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2481 int diffmode UNUSED, /* find diff-mode buffers only */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2482 int curtab_only) /* find buffers in current tab only */ |
7 | 2483 { |
2484 buf_T *buf; | |
2485 int match = -1; | |
2486 int find_listed; | |
2487 char_u *pat; | |
2488 char_u *patend; | |
2489 int attempt; | |
2490 char_u *p; | |
2491 int toggledollar; | |
2492 | |
2493 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2494 { | |
2495 if (*pattern == '%') | |
2496 match = curbuf->b_fnum; | |
2497 else | |
2498 match = curwin->w_alt_fnum; | |
2499 #ifdef FEAT_DIFF | |
2500 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2501 match = -1; | |
2502 #endif | |
2503 } | |
2504 | |
2505 /* | |
2506 * Try four ways of matching a listed buffer: | |
2507 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2508 * attempt == 1: with '^' at start (only at position 0) |
7 | 2509 * attempt == 2: with '$' at end (only match at end) |
2510 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2511 * Repeat this for finding an unlisted buffer if there was no matching | |
2512 * listed buffer. | |
2513 */ | |
2514 else | |
2515 { | |
2516 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2517 if (pat == NULL) | |
2518 return -1; | |
2519 patend = pat + STRLEN(pat) - 1; | |
2520 toggledollar = (patend > pat && *patend == '$'); | |
2521 | |
2522 /* First try finding a listed buffer. If not found and "unlisted" | |
2523 * is TRUE, try finding an unlisted buffer. */ | |
2524 find_listed = TRUE; | |
2525 for (;;) | |
2526 { | |
2527 for (attempt = 0; attempt <= 3; ++attempt) | |
2528 { | |
6375 | 2529 regmatch_T regmatch; |
2530 | |
7 | 2531 /* may add '^' and '$' */ |
2532 if (toggledollar) | |
2533 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2534 p = pat; | |
2535 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2536 ++p; | |
6375 | 2537 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2538 if (regmatch.regprog == NULL) | |
7 | 2539 { |
2540 vim_free(pat); | |
2541 return -1; | |
2542 } | |
2543 | |
9485
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9481
diff
changeset
|
2544 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2545 if (buf->b_p_bl == find_listed |
2546 #ifdef FEAT_DIFF | |
2547 && (!diffmode || diff_mode_buf(buf)) | |
2548 #endif | |
6375 | 2549 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2550 { |
4236 | 2551 if (curtab_only) |
2552 { | |
2553 /* Ignore the match if the buffer is not open in | |
2554 * the current tab. */ | |
2555 win_T *wp; | |
2556 | |
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2557 FOR_ALL_WINDOWS(wp) |
4236 | 2558 if (wp->w_buffer == buf) |
2559 break; | |
2560 if (wp == NULL) | |
2561 continue; | |
2562 } | |
7 | 2563 if (match >= 0) /* already found a match */ |
2564 { | |
2565 match = -2; | |
2566 break; | |
2567 } | |
2568 match = buf->b_fnum; /* remember first match */ | |
2569 } | |
2570 | |
6375 | 2571 vim_regfree(regmatch.regprog); |
7 | 2572 if (match >= 0) /* found one match */ |
2573 break; | |
2574 } | |
2575 | |
2576 /* Only search for unlisted buffers if there was no match with | |
2577 * a listed buffer. */ | |
2578 if (!unlisted || !find_listed || match != -1) | |
2579 break; | |
2580 find_listed = FALSE; | |
2581 } | |
2582 | |
2583 vim_free(pat); | |
2584 } | |
2585 | |
2586 if (match == -2) | |
2587 EMSG2(_("E93: More than one match for %s"), pattern); | |
2588 else if (match < 0) | |
2589 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
2590 return match; | |
2591 } | |
2592 #endif | |
2593 | |
2594 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
2595 | |
2596 /* | |
2597 * Find all buffer names that match. | |
2598 * For command line expansion of ":buf" and ":sbuf". | |
2599 * Return OK if matches found, FAIL otherwise. | |
2600 */ | |
2601 int | |
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2602 ExpandBufnames( |
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2603 char_u *pat, |
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2604 int *num_file, |
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2605 char_u ***file, |
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2606 int options) |
7 | 2607 { |
2608 int count = 0; | |
2609 buf_T *buf; | |
2610 int round; | |
2611 char_u *p; | |
2612 int attempt; | |
170 | 2613 char_u *patc; |
7 | 2614 |
2615 *num_file = 0; /* return values in case of FAIL */ | |
2616 *file = NULL; | |
2617 | |
170 | 2618 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2619 if (*pat == '^') | |
2620 { | |
2621 patc = alloc((unsigned)STRLEN(pat) + 11); | |
2622 if (patc == NULL) | |
2623 return FAIL; | |
2624 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2625 STRCPY(patc + 11, pat + 1); | |
2626 } | |
2627 else | |
2628 patc = pat; | |
2629 | |
7 | 2630 /* |
170 | 2631 * attempt == 0: try match with '\<', match at start of word |
267 | 2632 * attempt == 1: try match without '\<', match anywhere |
7 | 2633 */ |
267 | 2634 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2635 { |
6375 | 2636 regmatch_T regmatch; |
2637 | |
267 | 2638 if (attempt > 0 && patc == pat) |
170 | 2639 break; /* there was no anchor, no need to try again */ |
6375 | 2640 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2641 if (regmatch.regprog == NULL) | |
7 | 2642 { |
170 | 2643 if (patc != pat) |
2644 vim_free(patc); | |
2645 return FAIL; | |
7 | 2646 } |
2647 | |
2648 /* | |
2649 * round == 1: Count the matches. | |
2650 * round == 2: Build the array to keep the matches. | |
2651 */ | |
2652 for (round = 1; round <= 2; ++round) | |
2653 { | |
2654 count = 0; | |
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2655 FOR_ALL_BUFFERS(buf) |
7 | 2656 { |
2657 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2658 continue; | |
6375 | 2659 p = buflist_match(®match, buf, p_wic); |
7 | 2660 if (p != NULL) |
2661 { | |
2662 if (round == 1) | |
2663 ++count; | |
2664 else | |
2665 { | |
2666 if (options & WILD_HOME_REPLACE) | |
2667 p = home_replace_save(buf, p); | |
2668 else | |
2669 p = vim_strsave(p); | |
2670 (*file)[count++] = p; | |
2671 } | |
2672 } | |
2673 } | |
2674 if (count == 0) /* no match found, break here */ | |
2675 break; | |
2676 if (round == 1) | |
2677 { | |
2678 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
2679 if (*file == NULL) | |
2680 { | |
6375 | 2681 vim_regfree(regmatch.regprog); |
170 | 2682 if (patc != pat) |
2683 vim_free(patc); | |
7 | 2684 return FAIL; |
2685 } | |
2686 } | |
2687 } | |
6375 | 2688 vim_regfree(regmatch.regprog); |
7 | 2689 if (count) /* match(es) found, break here */ |
2690 break; | |
2691 } | |
2692 | |
170 | 2693 if (patc != pat) |
2694 vim_free(patc); | |
2695 | |
7 | 2696 *num_file = count; |
2697 return (count == 0 ? FAIL : OK); | |
2698 } | |
2699 | |
2700 #endif /* FEAT_CMDL_COMPL */ | |
2701 | |
2702 #ifdef HAVE_BUFLIST_MATCH | |
2703 /* | |
2704 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2705 */ | |
2706 static char_u * | |
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2707 buflist_match( |
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2708 regmatch_T *rmp, |
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2709 buf_T *buf, |
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2710 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2711 { |
2712 char_u *match; | |
2713 | |
2714 /* First try the short file name, then the long file name. */ | |
6375 | 2715 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2716 if (match == NULL) |
6375 | 2717 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2718 |
2719 return match; | |
2720 } | |
2721 | |
2722 /* | |
2723 * Try matching the regexp in "prog" with file name "name". | |
2724 * Return "name" when there is a match, NULL when not. | |
2725 */ | |
2726 static char_u * | |
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2727 fname_match( |
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2728 regmatch_T *rmp, |
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2729 char_u *name, |
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2730 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2731 { |
2732 char_u *match = NULL; | |
2733 char_u *p; | |
2734 | |
2735 if (name != NULL) | |
2736 { | |
6241 | 2737 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2738 rmp->rm_ic = p_fic || ignore_case; |
2739 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2740 match = name; |
2741 else | |
2742 { | |
2743 /* Replace $(HOME) with '~' and try matching again. */ | |
2744 p = home_replace_save(NULL, name); | |
6375 | 2745 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2746 match = name; |
2747 vim_free(p); | |
2748 } | |
2749 } | |
2750 | |
2751 return match; | |
2752 } | |
2753 #endif | |
2754 | |
2755 /* | |
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2756 * Find a file in the buffer list by buffer number. |
7 | 2757 */ |
2758 buf_T * | |
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2759 buflist_findnr(int nr) |
7 | 2760 { |
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2761 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2762 hashitem_T *hi; |
7 | 2763 |
2764 if (nr == 0) | |
2765 nr = curwin->w_alt_fnum; | |
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2766 sprintf((char *)key, "%x", nr); |
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2767 hi = hash_find(&buf_hashtab, key); |
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2768 |
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2769 if (!HASHITEM_EMPTY(hi)) |
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2770 return (buf_T *)(hi->hi_key |
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2771 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2772 return NULL; |
2773 } | |
2774 | |
2775 /* | |
2776 * Get name of file 'n' in the buffer list. | |
2777 * When the file has no name an empty string is returned. | |
2778 * home_replace() is used to shorten the file name (used for marks). | |
2779 * Returns a pointer to allocated memory, of NULL when failed. | |
2780 */ | |
2781 char_u * | |
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2782 buflist_nr2name( |
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2783 int n, |
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2784 int fullname, |
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2785 int helptail) /* for help buffers return tail only */ |
7 | 2786 { |
2787 buf_T *buf; | |
2788 | |
2789 buf = buflist_findnr(n); | |
2790 if (buf == NULL) | |
2791 return NULL; | |
2792 return home_replace_save(helptail ? buf : NULL, | |
2793 fullname ? buf->b_ffname : buf->b_fname); | |
2794 } | |
2795 | |
2796 /* | |
2797 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2798 * When "copy_options" is TRUE save the local window option values. | |
2799 * When "lnum" is 0 only do the options. | |
2800 */ | |
2801 static void | |
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2802 buflist_setfpos( |
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2803 buf_T *buf, |
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2804 win_T *win, |
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2805 linenr_T lnum, |
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2806 colnr_T col, |
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2807 int copy_options) |
7 | 2808 { |
2809 wininfo_T *wip; | |
2810 | |
2811 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2812 if (wip->wi_win == win) | |
2813 break; | |
2814 if (wip == NULL) | |
2815 { | |
2816 /* allocate a new entry */ | |
2817 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
2818 if (wip == NULL) | |
2819 return; | |
2820 wip->wi_win = win; | |
2821 if (lnum == 0) /* set lnum even when it's 0 */ | |
2822 lnum = 1; | |
2823 } | |
2824 else | |
2825 { | |
2826 /* remove the entry from the list */ | |
2827 if (wip->wi_prev) | |
2828 wip->wi_prev->wi_next = wip->wi_next; | |
2829 else | |
2830 buf->b_wininfo = wip->wi_next; | |
2831 if (wip->wi_next) | |
2832 wip->wi_next->wi_prev = wip->wi_prev; | |
2833 if (copy_options && wip->wi_optset) | |
2834 { | |
2835 clear_winopt(&wip->wi_opt); | |
2836 #ifdef FEAT_FOLDING | |
2837 deleteFoldRecurse(&wip->wi_folds); | |
2838 #endif | |
2839 } | |
2840 } | |
2841 if (lnum != 0) | |
2842 { | |
2843 wip->wi_fpos.lnum = lnum; | |
2844 wip->wi_fpos.col = col; | |
2845 } | |
2846 if (copy_options) | |
2847 { | |
2848 /* Save the window-specific option values. */ | |
2849 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2850 #ifdef FEAT_FOLDING | |
2851 wip->wi_fold_manual = win->w_fold_manual; | |
2852 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2853 #endif | |
2854 wip->wi_optset = TRUE; | |
2855 } | |
2856 | |
2857 /* insert the entry in front of the list */ | |
2858 wip->wi_next = buf->b_wininfo; | |
2859 buf->b_wininfo = wip; | |
2860 wip->wi_prev = NULL; | |
2861 if (wip->wi_next) | |
2862 wip->wi_next->wi_prev = wip; | |
2863 | |
2864 return; | |
2865 } | |
2866 | |
1743 | 2867 #ifdef FEAT_DIFF |
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2868 static int wininfo_other_tab_diff(wininfo_T *wip); |
1743 | 2869 |
2870 /* | |
2871 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2872 * page. That's because a diff is local to a tab page. | |
2873 */ | |
2874 static int | |
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2875 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2876 { |
2877 win_T *wp; | |
2878 | |
2879 if (wip->wi_opt.wo_diff) | |
2880 { | |
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2881 FOR_ALL_WINDOWS(wp) |
1743 | 2882 /* return FALSE when it's a window in the current tab page, thus |
2883 * the buffer was in diff mode here */ | |
2884 if (wip->wi_win == wp) | |
2885 return FALSE; | |
2886 return TRUE; | |
2887 } | |
2888 return FALSE; | |
2889 } | |
2890 #endif | |
2891 | |
7 | 2892 /* |
2893 * Find info for the current window in buffer "buf". | |
2894 * If not found, return the info for the most recently used window. | |
1743 | 2895 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2896 * another tab page. | |
7 | 2897 * Returns NULL when there isn't any info. |
2898 */ | |
2899 static wininfo_T * | |
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2900 find_wininfo( |
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2901 buf_T *buf, |
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2902 int skip_diff_buffer UNUSED) |
7 | 2903 { |
2904 wininfo_T *wip; | |
2905 | |
2906 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2907 if (wip->wi_win == curwin |
2908 #ifdef FEAT_DIFF | |
2909 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2910 #endif | |
2911 ) | |
7 | 2912 break; |
1743 | 2913 |
2914 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2915 * 'diff' set and is in another tab page). */ | |
2916 if (wip == NULL) | |
2917 { | |
2918 #ifdef FEAT_DIFF | |
2919 if (skip_diff_buffer) | |
2920 { | |
2921 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2922 if (!wininfo_other_tab_diff(wip)) | |
2923 break; | |
2924 } | |
2925 else | |
2926 #endif | |
2927 wip = buf->b_wininfo; | |
2928 } | |
7 | 2929 return wip; |
2930 } | |
2931 | |
2932 /* | |
2933 * Reset the local window options to the values last used in this window. | |
2934 * If the buffer wasn't used in this window before, use the values from | |
2935 * the most recently used window. If the values were never set, use the | |
2936 * global values for the window. | |
2937 */ | |
2938 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2939 get_winopts(buf_T *buf) |
7 | 2940 { |
2941 wininfo_T *wip; | |
2942 | |
2943 clear_winopt(&curwin->w_onebuf_opt); | |
2944 #ifdef FEAT_FOLDING | |
2945 clearFolding(curwin); | |
2946 #endif | |
2947 | |
1743 | 2948 wip = find_wininfo(buf, TRUE); |
7 | 2949 if (wip != NULL && wip->wi_optset) |
2950 { | |
2951 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
2952 #ifdef FEAT_FOLDING | |
2953 curwin->w_fold_manual = wip->wi_fold_manual; | |
2954 curwin->w_foldinvalid = TRUE; | |
2955 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2956 #endif | |
2957 } | |
2958 else | |
2959 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2960 | |
2961 #ifdef FEAT_FOLDING | |
2962 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2963 if (p_fdls >= 0) | |
2964 curwin->w_p_fdl = p_fdls; | |
2965 #endif | |
2799 | 2966 #ifdef FEAT_SYN_HL |
2967 check_colorcolumn(curwin); | |
2968 #endif | |
7 | 2969 } |
2970 | |
2971 /* | |
2972 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2973 * window. | |
2974 * Returns a pointer to no_position if no position is found. | |
2975 */ | |
2976 pos_T * | |
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diff
changeset
|
2977 buflist_findfpos(buf_T *buf) |
7 | 2978 { |
2979 wininfo_T *wip; | |
1869 | 2980 static pos_T no_position = INIT_POS_T(1, 0, 0); |
7 | 2981 |
1743 | 2982 wip = find_wininfo(buf, FALSE); |
7 | 2983 if (wip != NULL) |
2984 return &(wip->wi_fpos); | |
2985 else | |
2986 return &no_position; | |
2987 } | |
2988 | |
2989 /* | |
2990 * Find the lnum for the buffer 'buf' for the current window. | |
2991 */ | |
2992 linenr_T | |
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changeset
|
2993 buflist_findlnum(buf_T *buf) |
7 | 2994 { |
2995 return buflist_findfpos(buf)->lnum; | |
2996 } | |
2997 | |
2998 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
2999 /* | |
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3000 * List all known file names (for :files and :buffers command). |
7 | 3001 */ |
3002 void | |
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changeset
|
3003 buflist_list(exarg_T *eap) |
7 | 3004 { |
3005 buf_T *buf; | |
3006 int len; | |
3007 int i; | |
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3008 int ro_char; |
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3009 int changed_char; |
7 | 3010 |
3011 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3012 { | |
3013 /* skip unlisted buffers, unless ! was used */ | |
6945 | 3014 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3015 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3016 || (vim_strchr(eap->arg, '+') | |
3017 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3018 || (vim_strchr(eap->arg, 'a') | |
3019 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
3020 || (vim_strchr(eap->arg, 'h') | |
3021 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
3022 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
3023 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3024 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3025 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3026 || (vim_strchr(eap->arg, '#') | |
3027 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3028 continue; |
3029 if (buf_spname(buf) != NULL) | |
3839 | 3030 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3031 else |
3032 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
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changeset
|
3033 if (message_filtered(NameBuff)) |
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|
3034 continue; |
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|
3035 |
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|
3036 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
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changeset
|
3037 : (bufIsChanged(buf) ? '+' : ' '); |
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|
3038 #ifdef FEAT_TERMINAL |
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changeset
|
3039 if (term_job_running(buf->b_term)) |
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|
3040 { |
12477
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|
3041 if (term_none_open(buf->b_term)) |
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changeset
|
3042 ro_char = '?'; |
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|
3043 else |
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changeset
|
3044 ro_char = 'R'; |
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|
3045 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
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changeset
|
3046 * closing, but it's not actually changed. */ |
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|
3047 } |
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changeset
|
3048 else if (buf->b_term != NULL) |
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changeset
|
3049 ro_char = 'F'; |
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|
3050 else |
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changeset
|
3051 #endif |
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changeset
|
3052 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
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changeset
|
3053 |
9943
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changeset
|
3054 msg_putchar('\n'); |
302 | 3055 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3056 buf->b_fnum, |
3057 buf->b_p_bl ? ' ' : 'u', | |
3058 buf == curbuf ? '%' : | |
3059 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3060 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3061 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
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changeset
|
3062 ro_char, |
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changeset
|
3063 changed_char, |
300 | 3064 NameBuff); |
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diff
changeset
|
3065 if (len > IOSIZE - 20) |
992fe73d4ee6
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Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3066 len = IOSIZE - 20; |
7 | 3067 |
3068 /* put "line 999" in column 40 or after the file name */ | |
3069 i = 40 - vim_strsize(IObuff); | |
3070 do | |
3071 { | |
3072 IObuff[len++] = ' '; | |
3073 } while (--i > 0 && len < IOSIZE - 18); | |
1869 | 3074 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3075 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3076 : (long)buflist_findlnum(buf)); |
7 | 3077 msg_outtrans(IObuff); |
3078 out_flush(); /* output one line at a time */ | |
3079 ui_breakcheck(); | |
3080 } | |
3081 } | |
3082 #endif | |
3083 | |
3084 /* | |
3085 * Get file name and line number for file 'fnum'. | |
3086 * Used by DoOneCmd() for translating '%' and '#'. | |
3087 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3088 * Return FAIL if not found, OK for success. | |
3089 */ | |
3090 int | |
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diff
changeset
|
3091 buflist_name_nr( |
83861277e6a3
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diff
changeset
|
3092 int fnum, |
83861277e6a3
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diff
changeset
|
3093 char_u **fname, |
83861277e6a3
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diff
changeset
|
3094 linenr_T *lnum) |
7 | 3095 { |
3096 buf_T *buf; | |
3097 | |
3098 buf = buflist_findnr(fnum); | |
3099 if (buf == NULL || buf->b_fname == NULL) | |
3100 return FAIL; | |
3101 | |
3102 *fname = buf->b_fname; | |
3103 *lnum = buflist_findlnum(buf); | |
3104 | |
3105 return OK; | |
3106 } | |
3107 | |
3108 /* | |
3109 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
3110 * The file name with the full path is also remembered, for when :cd is used. | |
3111 * Returns FAIL for failure (file name already in use by other buffer) | |
3112 * OK otherwise. | |
3113 */ | |
3114 int | |
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diff
changeset
|
3115 setfname( |
83861277e6a3
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diff
changeset
|
3116 buf_T *buf, |
83861277e6a3
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diff
changeset
|
3117 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3118 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3119 int message) /* give message when buffer already exists */ |
7 | 3120 { |
42 | 3121 buf_T *obuf = NULL; |
7 | 3122 #ifdef UNIX |
9387
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Christian Brabandt <cb@256bit.org>
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9228
diff
changeset
|
3123 stat_T st; |
7 | 3124 #endif |
3125 | |
3126 if (ffname == NULL || *ffname == NUL) | |
3127 { | |
3128 /* Removing the name. */ | |
3129 vim_free(buf->b_ffname); | |
3130 vim_free(buf->b_sfname); | |
3131 buf->b_ffname = NULL; | |
3132 buf->b_sfname = NULL; | |
3133 #ifdef UNIX | |
3134 st.st_dev = (dev_T)-1; | |
3135 #endif | |
3136 } | |
3137 else | |
3138 { | |
3139 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3140 if (ffname == NULL) /* out of memory */ | |
3141 return FAIL; | |
3142 | |
3143 /* | |
3144 * if the file name is already used in another buffer: | |
3145 * - if the buffer is loaded, fail | |
3146 * - if the buffer is not loaded, delete it from the list | |
3147 */ | |
3148 #ifdef UNIX | |
3149 if (mch_stat((char *)ffname, &st) < 0) | |
3150 st.st_dev = (dev_T)-1; | |
42 | 3151 #endif |
3152 if (!(buf->b_flags & BF_DUMMY)) | |
3153 #ifdef UNIX | |
3154 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3155 #else |
42 | 3156 obuf = buflist_findname(ffname); |
7 | 3157 #endif |
3158 if (obuf != NULL && obuf != buf) | |
3159 { | |
3160 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3161 { | |
3162 if (message) | |
3163 EMSG(_("E95: Buffer with this name already exists")); | |
3164 vim_free(ffname); | |
3165 return FAIL; | |
3166 } | |
3365 | 3167 /* delete from the list */ |
3168 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3169 } |
3170 sfname = vim_strsave(sfname); | |
3171 if (ffname == NULL || sfname == NULL) | |
3172 { | |
3173 vim_free(sfname); | |
3174 vim_free(ffname); | |
3175 return FAIL; | |
3176 } | |
3177 #ifdef USE_FNAME_CASE | |
3178 # ifdef USE_LONG_FNAME | |
3179 if (USE_LONG_FNAME) | |
3180 # endif | |
3181 fname_case(sfname, 0); /* set correct case for short file name */ | |
3182 #endif | |
3183 vim_free(buf->b_ffname); | |
3184 vim_free(buf->b_sfname); | |
3185 buf->b_ffname = ffname; | |
3186 buf->b_sfname = sfname; | |
3187 } | |
3188 buf->b_fname = buf->b_sfname; | |
3189 #ifdef UNIX | |
3190 if (st.st_dev == (dev_T)-1) | |
1873 | 3191 buf->b_dev_valid = FALSE; |
7 | 3192 else |
3193 { | |
1873 | 3194 buf->b_dev_valid = TRUE; |
7 | 3195 buf->b_dev = st.st_dev; |
3196 buf->b_ino = st.st_ino; | |
3197 } | |
3198 #endif | |
3199 | |
3200 buf->b_shortname = FALSE; | |
3201 | |
3202 buf_name_changed(buf); | |
3203 return OK; | |
3204 } | |
3205 | |
3206 /* | |
41 | 3207 * Crude way of changing the name of a buffer. Use with care! |
3208 * The name should be relative to the current directory. | |
3209 */ | |
3210 void | |
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7799
diff
changeset
|
3211 buf_set_name(int fnum, char_u *name) |
41 | 3212 { |
3213 buf_T *buf; | |
3214 | |
3215 buf = buflist_findnr(fnum); | |
3216 if (buf != NULL) | |
3217 { | |
3218 vim_free(buf->b_sfname); | |
3219 vim_free(buf->b_ffname); | |
844 | 3220 buf->b_ffname = vim_strsave(name); |
3221 buf->b_sfname = NULL; | |
3222 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3223 * files on Win32. */ | |
3224 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3225 buf->b_fname = buf->b_sfname; |
3226 } | |
3227 } | |
3228 | |
3229 /* | |
7 | 3230 * Take care of what needs to be done when the name of buffer "buf" has |
3231 * changed. | |
3232 */ | |
3233 void | |
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7799
diff
changeset
|
3234 buf_name_changed(buf_T *buf) |
7 | 3235 { |
3236 /* | |
3237 * If the file name changed, also change the name of the swapfile | |
3238 */ | |
3239 if (buf->b_ml.ml_mfp != NULL) | |
3240 ml_setname(buf); | |
3241 | |
3242 if (curwin->w_buffer == buf) | |
3243 check_arg_idx(curwin); /* check file name for arg list */ | |
3244 #ifdef FEAT_TITLE | |
3245 maketitle(); /* set window title */ | |
3246 #endif | |
3247 status_redraw_all(); /* status lines need to be redrawn */ | |
3248 fmarks_check_names(buf); /* check named file marks */ | |
3249 ml_timestamp(buf); /* reset timestamp */ | |
3250 } | |
3251 | |
3252 /* | |
3253 * set alternate file name for current window | |
3254 * | |
3255 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3256 * Return the buffer. | |
3257 */ | |
3258 buf_T * | |
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diff
changeset
|
3259 setaltfname( |
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diff
changeset
|
3260 char_u *ffname, |
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parents:
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diff
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|
3261 char_u *sfname, |
83861277e6a3
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parents:
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diff
changeset
|
3262 linenr_T lnum) |
7 | 3263 { |
3264 buf_T *buf; | |
3265 | |
3266 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3267 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3268 if (buf != NULL && !cmdmod.keepalt) |
7 | 3269 curwin->w_alt_fnum = buf->b_fnum; |
3270 return buf; | |
3271 } | |
3272 | |
3273 /* | |
3274 * Get alternate file name for current window. | |
3275 * Return NULL if there isn't any, and give error message if requested. | |
3276 */ | |
3277 char_u * | |
7817
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parents:
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diff
changeset
|
3278 getaltfname( |
83861277e6a3
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parents:
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diff
changeset
|
3279 int errmsg) /* give error message */ |
7 | 3280 { |
3281 char_u *fname; | |
3282 linenr_T dummy; | |
3283 | |
3284 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3285 { | |
3286 if (errmsg) | |
3287 EMSG(_(e_noalt)); | |
3288 return NULL; | |
3289 } | |
3290 return fname; | |
3291 } | |
3292 | |
3293 /* | |
3294 * Add a file name to the buflist and return its number. | |
3295 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3296 * | |
3297 * used by qf_init(), main() and doarglist() | |
3298 */ | |
3299 int | |
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diff
changeset
|
3300 buflist_add(char_u *fname, int flags) |
7 | 3301 { |
3302 buf_T *buf; | |
3303 | |
3304 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3305 if (buf != NULL) | |
3306 return buf->b_fnum; | |
3307 return 0; | |
3308 } | |
3309 | |
3310 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3311 /* | |
3312 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3313 */ | |
3314 void | |
7817
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diff
changeset
|
3315 buflist_slash_adjust(void) |
7 | 3316 { |
3317 buf_T *bp; | |
3318 | |
9649
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diff
changeset
|
3319 FOR_ALL_BUFFERS(bp) |
7 | 3320 { |
3321 if (bp->b_ffname != NULL) | |
3322 slash_adjust(bp->b_ffname); | |
3323 if (bp->b_sfname != NULL) | |
3324 slash_adjust(bp->b_sfname); | |
3325 } | |
3326 } | |
3327 #endif | |
3328 | |
3329 /* | |
1743 | 3330 * Set alternate cursor position for the current buffer and window "win". |
7 | 3331 * Also save the local window option values. |
3332 */ | |
3333 void | |
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diff
changeset
|
3334 buflist_altfpos(win_T *win) |
7 | 3335 { |
1743 | 3336 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3337 } |
3338 | |
3339 /* | |
3340 * Return TRUE if 'ffname' is not the same file as current file. | |
3341 * Fname must have a full path (expanded by mch_FullName()). | |
3342 */ | |
3343 int | |
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diff
changeset
|
3344 otherfile(char_u *ffname) |
7 | 3345 { |
3346 return otherfile_buf(curbuf, ffname | |
3347 #ifdef UNIX | |
3348 , NULL | |
3349 #endif | |
3350 ); | |
3351 } | |
3352 | |
3353 static int | |
7817
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3354 otherfile_buf( |
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3355 buf_T *buf, |
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parents:
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3356 char_u *ffname |
7 | 3357 #ifdef UNIX |
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3358 , stat_T *stp |
7817
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changeset
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3359 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3360 ) |
7 | 3361 { |
3362 /* no name is different */ | |
3363 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3364 return TRUE; | |
3365 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3366 return FALSE; | |
3367 #ifdef UNIX | |
3368 { | |
9387
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3369 stat_T st; |
f094d4085014
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3370 |
f094d4085014
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parents:
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changeset
|
3371 /* If no stat_T given, get it now */ |
7 | 3372 if (stp == NULL) |
3373 { | |
1873 | 3374 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3375 st.st_dev = (dev_T)-1; |
3376 stp = &st; | |
3377 } | |
3378 /* Use dev/ino to check if the files are the same, even when the names | |
3379 * are different (possible with links). Still need to compare the | |
3380 * name above, for when the file doesn't exist yet. | |
3381 * Problem: The dev/ino changes when a file is deleted (and created | |
3382 * again) and remains the same when renamed/moved. We don't want to | |
3383 * mch_stat() each buffer each time, that would be too slow. Get the | |
3384 * dev/ino again when they appear to match, but not when they appear | |
3385 * to be different: Could skip a buffer when it's actually the same | |
3386 * file. */ | |
3387 if (buf_same_ino(buf, stp)) | |
3388 { | |
3389 buf_setino(buf); | |
3390 if (buf_same_ino(buf, stp)) | |
3391 return FALSE; | |
3392 } | |
3393 } | |
3394 #endif | |
3395 return TRUE; | |
3396 } | |
3397 | |
3398 #if defined(UNIX) || defined(PROTO) | |
3399 /* | |
3400 * Set inode and device number for a buffer. | |
3401 * Must always be called when b_fname is changed!. | |
3402 */ | |
3403 void | |
7817
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diff
changeset
|
3404 buf_setino(buf_T *buf) |
7 | 3405 { |
9387
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diff
changeset
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3406 stat_T st; |
7 | 3407 |
3408 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3409 { | |
1873 | 3410 buf->b_dev_valid = TRUE; |
7 | 3411 buf->b_dev = st.st_dev; |
3412 buf->b_ino = st.st_ino; | |
3413 } | |
3414 else | |
1873 | 3415 buf->b_dev_valid = FALSE; |
7 | 3416 } |
3417 | |
3418 /* | |
3419 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3420 */ | |
3421 static int | |
7817
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diff
changeset
|
3422 buf_same_ino( |
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changeset
|
3423 buf_T *buf, |
9387
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diff
changeset
|
3424 stat_T *stp) |
7 | 3425 { |
1873 | 3426 return (buf->b_dev_valid |
7 | 3427 && stp->st_dev == buf->b_dev |
3428 && stp->st_ino == buf->b_ino); | |
3429 } | |
3430 #endif | |
3431 | |
667 | 3432 /* |
3433 * Print info about the current buffer. | |
3434 */ | |
7 | 3435 void |
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diff
changeset
|
3436 fileinfo( |
83861277e6a3
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diff
changeset
|
3437 int fullname, /* when non-zero print full path */ |
83861277e6a3
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|
3438 int shorthelp, |
83861277e6a3
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diff
changeset
|
3439 int dont_truncate) |
7 | 3440 { |
3441 char_u *name; | |
3442 int n; | |
3443 char_u *p; | |
3444 char_u *buffer; | |
272 | 3445 size_t len; |
7 | 3446 |
3447 buffer = alloc(IOSIZE); | |
3448 if (buffer == NULL) | |
3449 return; | |
3450 | |
3451 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3452 { | |
1869 | 3453 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3454 p = buffer + STRLEN(buffer); |
3455 } | |
3456 else | |
3457 p = buffer; | |
3458 | |
3459 *p++ = '"'; | |
3460 if (buf_spname(curbuf) != NULL) | |
3835 | 3461 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3462 else |
3463 { | |
3464 if (!fullname && curbuf->b_fname != NULL) | |
3465 name = curbuf->b_fname; | |
3466 else | |
3467 name = curbuf->b_ffname; | |
3468 home_replace(shorthelp ? curbuf : NULL, name, p, | |
3469 (int)(IOSIZE - (p - buffer)), TRUE); | |
3470 } | |
3471 | |
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diff
changeset
|
3472 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3473 curbufIsChanged() ? (shortmess(SHM_MOD) |
3474 ? " [+]" : _(" [Modified]")) : " ", | |
3475 (curbuf->b_flags & BF_NOTEDITED) | |
3476 #ifdef FEAT_QUICKFIX | |
3477 && !bt_dontwrite(curbuf) | |
3478 #endif | |
3479 ? _("[Not edited]") : "", | |
3480 (curbuf->b_flags & BF_NEW) | |
3481 #ifdef FEAT_QUICKFIX | |
3482 && !bt_dontwrite(curbuf) | |
3483 #endif | |
3484 ? _("[New file]") : "", | |
3485 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
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diff
changeset
|
3486 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3487 : _("[readonly]")) : "", |
3488 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3489 || curbuf->b_p_ro) ? | |
3490 " " : ""); | |
3491 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3492 * causes an overflow, thus for large numbers divide instead. */ | |
3493 if (curwin->w_cursor.lnum > 1000000L) | |
3494 n = (int)(((long)curwin->w_cursor.lnum) / | |
3495 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3496 else | |
3497 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3498 (long)curbuf->b_ml.ml_line_count); | |
3499 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
3500 { | |
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parents:
2253
diff
changeset
|
3501 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3502 } |
3503 #ifdef FEAT_CMDL_INFO | |
3504 else if (p_ru) | |
3505 { | |
3506 /* Current line and column are already on the screen -- webb */ | |
3507 if (curbuf->b_ml.ml_line_count == 1) | |
2280
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parents:
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diff
changeset
|
3508 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
7 | 3509 else |
2280
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diff
changeset
|
3510 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
7 | 3511 (long)curbuf->b_ml.ml_line_count, n); |
3512 } | |
3513 #endif | |
3514 else | |
3515 { | |
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diff
changeset
|
3516 vim_snprintf_add((char *)buffer, IOSIZE, |
7 | 3517 _("line %ld of %ld --%d%%-- col "), |
3518 (long)curwin->w_cursor.lnum, | |
3519 (long)curbuf->b_ml.ml_line_count, | |
3520 n); | |
3521 validate_virtcol(); | |
1869 | 3522 len = STRLEN(buffer); |
3523 col_print(buffer + len, IOSIZE - len, | |
7 | 3524 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3525 } | |
3526 | |
1869 | 3527 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
7 | 3528 |
3529 if (dont_truncate) | |
3530 { | |
3531 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3532 * First call msg_start() to get the message in the right place. */ | |
3533 msg_start(); | |
3534 n = msg_scroll; | |
3535 msg_scroll = TRUE; | |
3536 msg(buffer); | |
3537 msg_scroll = n; | |
3538 } | |
3539 else | |
3540 { | |
3541 p = msg_trunc_attr(buffer, FALSE, 0); | |
3542 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
3543 /* Need to repeat the message after redrawing when: | |
3544 * - When restart_edit is set (otherwise there will be a delay | |
3545 * before redrawing). | |
3546 * - When the screen was scrolled but there is no wait-return | |
3547 * prompt. */ | |
678 | 3548 set_keep_msg(p, 0); |
7 | 3549 } |
3550 | |
3551 vim_free(buffer); | |
3552 } | |
3553 | |
3554 void | |
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diff
changeset
|
3555 col_print( |
83861277e6a3
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diff
changeset
|
3556 char_u *buf, |
83861277e6a3
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7799
diff
changeset
|
3557 size_t buflen, |
83861277e6a3
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diff
changeset
|
3558 int col, |
83861277e6a3
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diff
changeset
|
3559 int vcol) |
7 | 3560 { |
3561 if (col == vcol) | |
1869 | 3562 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3563 else |
1869 | 3564 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3565 } |
3566 | |
3567 #if defined(FEAT_TITLE) || defined(PROTO) | |
3568 /* | |
3569 * put file name in title bar of window and in icon title | |
3570 */ | |
3571 | |
3572 static char_u *lasttitle = NULL; | |
3573 static char_u *lasticon = NULL; | |
3574 | |
3575 void | |
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7799
diff
changeset
|
3576 maketitle(void) |
7 | 3577 { |
3578 char_u *p; | |
3579 char_u *t_str = NULL; | |
3580 char_u *i_name; | |
3581 char_u *i_str = NULL; | |
3582 int maxlen = 0; | |
3583 int len; | |
3584 int mustset; | |
3585 char_u buf[IOSIZE]; | |
3586 int off; | |
3587 | |
3588 if (!redrawing()) | |
3589 { | |
3590 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3591 need_maketitle = TRUE; | |
3592 return; | |
3593 } | |
3594 | |
3595 need_maketitle = FALSE; | |
2403
ce5a380d5144
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Bram Moolenaar <bram@vim.org>
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2394
diff
changeset
|
3596 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
7 | 3597 return; |
3598 | |
3599 if (p_title) | |
3600 { | |
3601 if (p_titlelen > 0) | |
3602 { | |
3603 maxlen = p_titlelen * Columns / 100; | |
3604 if (maxlen < 10) | |
3605 maxlen = 10; | |
3606 } | |
3607 | |
3608 t_str = buf; | |
3609 if (*p_titlestring != NUL) | |
3610 { | |
3611 #ifdef FEAT_STL_OPT | |
771 | 3612 if (stl_syntax & STL_IN_TITLE) |
3613 { | |
3614 int use_sandbox = FALSE; | |
3615 int save_called_emsg = called_emsg; | |
675 | 3616 |
3617 # ifdef FEAT_EVAL | |
771 | 3618 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3619 # endif |
771 | 3620 called_emsg = FALSE; |
7 | 3621 build_stl_str_hl(curwin, t_str, sizeof(buf), |
675 | 3622 p_titlestring, use_sandbox, |
681 | 3623 0, maxlen, NULL, NULL); |
771 | 3624 if (called_emsg) |
3625 set_string_option_direct((char_u *)"titlestring", -1, | |
3626 (char_u *)"", OPT_FREE, SID_ERROR); | |
3627 called_emsg |= save_called_emsg; | |
3628 } | |
7 | 3629 else |
3630 #endif | |
3631 t_str = p_titlestring; | |
3632 } | |
3633 else | |
3634 { | |
3635 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3636 | |
3780 | 3637 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3638 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3639 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3640 if (curbuf->b_fname == NULL) |
3780 | 3641 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
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3642 #ifdef FEAT_TERMINAL |
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3643 else if (curbuf->b_term != NULL) |
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3644 { |
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3645 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3646 SPACE_FOR_FNAME); |
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3647 } |
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3648 #endif |
7 | 3649 else |
3650 { | |
3651 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3652 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3653 vim_free(p); |
3654 } | |
3655 | |
11772
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3656 #ifdef FEAT_TERMINAL |
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3657 if (curbuf->b_term == NULL) |
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3658 #endif |
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3659 switch (bufIsChanged(curbuf) |
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3660 + (curbuf->b_p_ro * 2) |
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3661 + (!curbuf->b_p_ma * 4)) |
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3662 { |
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3663 case 1: STRCAT(buf, " +"); break; |
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3664 case 2: STRCAT(buf, " ="); break; |
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3665 case 3: STRCAT(buf, " =+"); break; |
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3666 case 4: |
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3667 case 6: STRCAT(buf, " -"); break; |
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3668 case 5: |
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3669 case 7: STRCAT(buf, " -+"); break; |
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3670 } |
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3671 |
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3672 if (curbuf->b_fname != NULL |
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3673 #ifdef FEAT_TERMINAL |
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3674 && curbuf->b_term == NULL |
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3675 #endif |
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3676 ) |
7 | 3677 { |
3678 /* Get path of file, replace home dir with ~ */ | |
3679 off = (int)STRLEN(buf); | |
3680 buf[off++] = ' '; | |
3681 buf[off++] = '('; | |
3682 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3683 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3684 #ifdef BACKSLASH_IN_FILENAME |
3685 /* avoid "c:/name" to be reduced to "c" */ | |
3686 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3687 off += 2; | |
3688 #endif | |
3689 /* remove the file name */ | |
39 | 3690 p = gettail_sep(buf + off); |
7 | 3691 if (p == buf + off) |
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3692 { |
11772
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3693 /* must be a help buffer */ |
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3694 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3695 (size_t)(SPACE_FOR_DIR - off - 1)); |
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3696 } |
7 | 3697 else |
3698 *p = NUL; | |
39 | 3699 |
3780 | 3700 /* Translate unprintable chars and concatenate. Keep some |
3701 * room for the server name. When there is no room (very long | |
3702 * file name) use (...). */ | |
3703 if (off < SPACE_FOR_DIR) | |
3704 { | |
3705 p = transstr(buf + off); | |
3706 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3707 vim_free(p); | |
3708 } | |
3709 else | |
3710 { | |
3711 vim_strncpy(buf + off, (char_u *)"...", | |
3712 (size_t)(SPACE_FOR_ARGNR - off)); | |
3713 } | |
7 | 3714 STRCAT(buf, ")"); |
3715 } | |
3716 | |
3780 | 3717 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3718 |
3719 #if defined(FEAT_CLIENTSERVER) | |
3720 if (serverName != NULL) | |
3721 { | |
3722 STRCAT(buf, " - "); | |
2768 | 3723 vim_strcat(buf, serverName, IOSIZE); |
7 | 3724 } |
3725 else | |
3726 #endif | |
3727 STRCAT(buf, " - VIM"); | |
3728 | |
3729 if (maxlen > 0) | |
3730 { | |
3731 /* make it shorter by removing a bit in the middle */ | |
3277 | 3732 if (vim_strsize(buf) > maxlen) |
3733 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3734 } |
3735 } | |
3736 } | |
3737 mustset = ti_change(t_str, &lasttitle); | |
3738 | |
3739 if (p_icon) | |
3740 { | |
3741 i_str = buf; | |
3742 if (*p_iconstring != NUL) | |
3743 { | |
3744 #ifdef FEAT_STL_OPT | |
771 | 3745 if (stl_syntax & STL_IN_ICON) |
3746 { | |
3747 int use_sandbox = FALSE; | |
3748 int save_called_emsg = called_emsg; | |
675 | 3749 |
3750 # ifdef FEAT_EVAL | |
771 | 3751 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3752 # endif |
771 | 3753 called_emsg = FALSE; |
7 | 3754 build_stl_str_hl(curwin, i_str, sizeof(buf), |
675 | 3755 p_iconstring, use_sandbox, |
681 | 3756 0, 0, NULL, NULL); |
771 | 3757 if (called_emsg) |
3758 set_string_option_direct((char_u *)"iconstring", -1, | |
3759 (char_u *)"", OPT_FREE, SID_ERROR); | |
3760 called_emsg |= save_called_emsg; | |
3761 } | |
7 | 3762 else |
3763 #endif | |
3764 i_str = p_iconstring; | |
3765 } | |
3766 else | |
3767 { | |
3768 if (buf_spname(curbuf) != NULL) | |
3839 | 3769 i_name = buf_spname(curbuf); |
7 | 3770 else /* use file name only in icon */ |
3771 i_name = gettail(curbuf->b_ffname); | |
3772 *i_str = NUL; | |
3773 /* Truncate name at 100 bytes. */ | |
835 | 3774 len = (int)STRLEN(i_name); |
7 | 3775 if (len > 100) |
3776 { | |
3777 len -= 100; | |
3778 #ifdef FEAT_MBYTE | |
3779 if (has_mbyte) | |
3780 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
3781 #endif | |
3782 i_name += len; | |
3783 } | |
3784 STRCPY(i_str, i_name); | |
3785 trans_characters(i_str, IOSIZE); | |
3786 } | |
3787 } | |
3788 | |
3789 mustset |= ti_change(i_str, &lasticon); | |
3790 | |
3791 if (mustset) | |
3792 resettitle(); | |
3793 } | |
3794 | |
3795 /* | |
3796 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3797 * from "str" if it does. | |
3798 * Return TRUE when "*last" changed. | |
3799 */ | |
3800 static int | |
7817
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changeset
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3801 ti_change(char_u *str, char_u **last) |
7 | 3802 { |
3803 if ((str == NULL) != (*last == NULL) | |
3804 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3805 { | |
3806 vim_free(*last); | |
3807 if (str == NULL) | |
3808 *last = NULL; | |
3809 else | |
3810 *last = vim_strsave(str); | |
3811 return TRUE; | |
3812 } | |
3813 return FALSE; | |
3814 } | |
3815 | |
3816 /* | |
3817 * Put current window title back (used after calling a shell) | |
3818 */ | |
3819 void | |
7817
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|
3820 resettitle(void) |
7 | 3821 { |
3822 mch_settitle(lasttitle, lasticon); | |
3823 } | |
358 | 3824 |
3825 # if defined(EXITFREE) || defined(PROTO) | |
3826 void | |
7817
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|
3827 free_titles(void) |
358 | 3828 { |
3829 vim_free(lasttitle); | |
3830 vim_free(lasticon); | |
3831 } | |
3832 # endif | |
3833 | |
7 | 3834 #endif /* FEAT_TITLE */ |
3835 | |
686 | 3836 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3837 /* |
675 | 3838 * Build a string from the status line items in "fmt". |
7 | 3839 * Return length of string in screen cells. |
3840 * | |
675 | 3841 * Normally works for window "wp", except when working for 'tabline' then it |
3842 * is "curwin". | |
3843 * | |
7 | 3844 * Items are drawn interspersed with the text that surrounds it |
3845 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3846 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3847 * | |
3848 * If maxwidth is not zero, the string will be filled at any middle marker | |
3849 * or truncated if too long, fillchar is used for all whitespace. | |
3850 */ | |
3851 int | |
7817
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changeset
|
3852 build_stl_str_hl( |
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|
3853 win_T *wp, |
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|
3854 char_u *out, /* buffer to write into != NameBuff */ |
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changeset
|
3855 size_t outlen, /* length of out[] */ |
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|
3856 char_u *fmt, |
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changeset
|
3857 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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changeset
|
3858 int fillchar, |
83861277e6a3
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|
3859 int maxwidth, |
83861277e6a3
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|
3860 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
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changeset
|
3861 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3862 { |
3863 char_u *p; | |
3864 char_u *s; | |
3865 char_u *t; | |
4333 | 3866 int byteval; |
7 | 3867 #ifdef FEAT_EVAL |
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3868 win_T *save_curwin; |
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3869 buf_T *save_curbuf; |
7 | 3870 #endif |
3871 int empty_line; | |
3872 colnr_T virtcol; | |
3873 long l; | |
3874 long n; | |
3875 int prevchar_isflag; | |
3876 int prevchar_isitem; | |
3877 int itemisflag; | |
3878 int fillable; | |
3879 char_u *str; | |
3880 long num; | |
3881 int width; | |
3882 int itemcnt; | |
3883 int curitem; | |
3884 int groupitem[STL_MAX_ITEM]; | |
3885 int groupdepth; | |
3886 struct stl_item | |
3887 { | |
3888 char_u *start; | |
3889 int minwid; | |
3890 int maxwid; | |
3891 enum | |
3892 { | |
3893 Normal, | |
3894 Empty, | |
3895 Group, | |
3896 Middle, | |
3897 Highlight, | |
681 | 3898 TabPage, |
7 | 3899 Trunc |
3900 } type; | |
3901 } item[STL_MAX_ITEM]; | |
3902 int minwid; | |
3903 int maxwid; | |
3904 int zeropad; | |
3905 char_u base; | |
3906 char_u opt; | |
3907 #define TMPLEN 70 | |
3908 char_u tmp[TMPLEN]; | |
678 | 3909 char_u *usefmt = fmt; |
681 | 3910 struct stl_hlrec *sp; |
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3911 int save_must_redraw = must_redraw; |
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3912 int save_redr_type = curwin->w_redr_type; |
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3913 int save_highlight_shcnaged = need_highlight_changed; |
678 | 3914 |
3915 #ifdef FEAT_EVAL | |
3916 /* | |
3917 * When the format starts with "%!" then evaluate it as an expression and | |
3918 * use the result as the actual format string. | |
3919 */ | |
3920 if (fmt[0] == '%' && fmt[1] == '!') | |
3921 { | |
3922 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
3923 if (usefmt == NULL) | |
943 | 3924 usefmt = fmt; |
678 | 3925 } |
3926 #endif | |
7 | 3927 |
3928 if (fillchar == 0) | |
3929 fillchar = ' '; | |
819 | 3930 #ifdef FEAT_MBYTE |
3931 /* Can't handle a multi-byte fill character yet. */ | |
3932 else if (mb_char2len(fillchar) > 1) | |
3933 fillchar = '-'; | |
3934 #endif | |
3935 | |
4333 | 3936 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
3937 * p will become invalid when getting another buffer line. */ | |
3938 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
3939 empty_line = (*p == NUL); | |
3940 | |
3941 /* Get the byte value now, in case we need it below. This is more | |
3942 * efficient than making a copy of the line. */ | |
3943 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
3944 byteval = 0; | |
3945 else | |
3946 #ifdef FEAT_MBYTE | |
3947 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
3948 #else | |
3949 byteval = p[wp->w_cursor.col]; | |
3950 #endif | |
7 | 3951 |
3952 groupdepth = 0; | |
3953 p = out; | |
3954 curitem = 0; | |
3955 prevchar_isflag = TRUE; | |
3956 prevchar_isitem = FALSE; | |
678 | 3957 for (s = usefmt; *s; ) |
7 | 3958 { |
2704 | 3959 if (curitem == STL_MAX_ITEM) |
3960 { | |
3961 /* There are too many items. Add the error code to the statusline | |
3962 * to give the user a hint about what went wrong. */ | |
3963 if (p + 6 < out + outlen) | |
3964 { | |
3965 mch_memmove(p, " E541", (size_t)5); | |
3966 p += 5; | |
3967 } | |
3968 break; | |
3969 } | |
3970 | |
7 | 3971 if (*s != NUL && *s != '%') |
3972 prevchar_isflag = prevchar_isitem = FALSE; | |
3973 | |
3974 /* | |
3975 * Handle up to the next '%' or the end. | |
3976 */ | |
3977 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
3978 *p++ = *s++; | |
3979 if (*s == NUL || p + 1 >= out + outlen) | |
3980 break; | |
3981 | |
3982 /* | |
3983 * Handle one '%' item. | |
3984 */ | |
3985 s++; | |
2694 | 3986 if (*s == NUL) /* ignore trailing % */ |
3987 break; | |
7 | 3988 if (*s == '%') |
3989 { | |
3990 if (p + 1 >= out + outlen) | |
3991 break; | |
3992 *p++ = *s++; | |
3993 prevchar_isflag = prevchar_isitem = FALSE; | |
3994 continue; | |
3995 } | |
3996 if (*s == STL_MIDDLEMARK) | |
3997 { | |
3998 s++; | |
3999 if (groupdepth > 0) | |
4000 continue; | |
4001 item[curitem].type = Middle; | |
4002 item[curitem++].start = p; | |
4003 continue; | |
4004 } | |
4005 if (*s == STL_TRUNCMARK) | |
4006 { | |
4007 s++; | |
4008 item[curitem].type = Trunc; | |
4009 item[curitem++].start = p; | |
4010 continue; | |
4011 } | |
4012 if (*s == ')') | |
4013 { | |
4014 s++; | |
4015 if (groupdepth < 1) | |
4016 continue; | |
4017 groupdepth--; | |
4018 | |
4019 t = item[groupitem[groupdepth]].start; | |
4020 *p = NUL; | |
4021 l = vim_strsize(t); | |
4022 if (curitem > groupitem[groupdepth] + 1 | |
4023 && item[groupitem[groupdepth]].minwid == 0) | |
4024 { | |
4025 /* remove group if all items are empty */ | |
4026 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
8441
768065c86a35
commit https://github.com/vim/vim/commit/af6e36ff16736106a1bc63bb4d01f51fdfeb29a2
Christian Brabandt <cb@256bit.org>
parents:
8216
diff
changeset
|
4027 if (item[n].type == Normal || item[n].type == Highlight) |
7 | 4028 break; |
4029 if (n == curitem) | |
4030 { | |
4031 p = t; | |
4032 l = 0; | |
4033 } | |
4034 } | |
4035 if (l > item[groupitem[groupdepth]].maxwid) | |
4036 { | |
4037 /* truncate, remove n bytes of text at the start */ | |
4038 #ifdef FEAT_MBYTE | |
4039 if (has_mbyte) | |
4040 { | |
4041 /* Find the first character that should be included. */ | |
4042 n = 0; | |
4043 while (l >= item[groupitem[groupdepth]].maxwid) | |
4044 { | |
4045 l -= ptr2cells(t + n); | |
474 | 4046 n += (*mb_ptr2len)(t + n); |
7 | 4047 } |
4048 } | |
4049 else | |
4050 #endif | |
835 | 4051 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4052 |
4053 *t = '<'; | |
1869 | 4054 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4055 p = p - n + 1; |
4056 #ifdef FEAT_MBYTE | |
4057 /* Fill up space left over by half a double-wide char. */ | |
4058 while (++l < item[groupitem[groupdepth]].minwid) | |
4059 *p++ = fillchar; | |
4060 #endif | |
4061 | |
4062 /* correct the start of the items for the truncation */ | |
4063 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4064 { | |
4065 item[l].start -= n; | |
4066 if (item[l].start < t) | |
4067 item[l].start = t; | |
4068 } | |
4069 } | |
4070 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4071 { | |
4072 /* fill */ | |
4073 n = item[groupitem[groupdepth]].minwid; | |
4074 if (n < 0) | |
4075 { | |
4076 /* fill by appending characters */ | |
4077 n = 0 - n; | |
4078 while (l++ < n && p + 1 < out + outlen) | |
4079 *p++ = fillchar; | |
4080 } | |
4081 else | |
4082 { | |
4083 /* fill by inserting characters */ | |
1869 | 4084 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4085 l = n - l; |
4086 if (p + l >= out + outlen) | |
835 | 4087 l = (long)((out + outlen) - p - 1); |
7 | 4088 p += l; |
4089 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4090 item[n].start += l; | |
4091 for ( ; l > 0; l--) | |
4092 *t++ = fillchar; | |
4093 } | |
4094 } | |
4095 continue; | |
4096 } | |
4097 minwid = 0; | |
4098 maxwid = 9999; | |
4099 zeropad = FALSE; | |
4100 l = 1; | |
4101 if (*s == '0') | |
4102 { | |
4103 s++; | |
4104 zeropad = TRUE; | |
4105 } | |
4106 if (*s == '-') | |
4107 { | |
4108 s++; | |
4109 l = -1; | |
4110 } | |
4111 if (VIM_ISDIGIT(*s)) | |
4112 { | |
4113 minwid = (int)getdigits(&s); | |
4114 if (minwid < 0) /* overflow */ | |
4115 minwid = 0; | |
4116 } | |
678 | 4117 if (*s == STL_USER_HL) |
7 | 4118 { |
4119 item[curitem].type = Highlight; | |
4120 item[curitem].start = p; | |
4121 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4122 s++; | |
4123 curitem++; | |
4124 continue; | |
4125 } | |
681 | 4126 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4127 { | |
4128 if (*s == STL_TABCLOSENR) | |
4129 { | |
4130 if (minwid == 0) | |
4131 { | |
4132 /* %X ends the close label, go back to the previously | |
4133 * define tab label nr. */ | |
4134 for (n = curitem - 1; n >= 0; --n) | |
4135 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4136 { | |
4137 minwid = item[n].minwid; | |
4138 break; | |
4139 } | |
4140 } | |
4141 else | |
4142 /* close nrs are stored as negative values */ | |
4143 minwid = - minwid; | |
4144 } | |
4145 item[curitem].type = TabPage; | |
4146 item[curitem].start = p; | |
4147 item[curitem].minwid = minwid; | |
4148 s++; | |
4149 curitem++; | |
4150 continue; | |
4151 } | |
7 | 4152 if (*s == '.') |
4153 { | |
4154 s++; | |
4155 if (VIM_ISDIGIT(*s)) | |
4156 { | |
4157 maxwid = (int)getdigits(&s); | |
4158 if (maxwid <= 0) /* overflow */ | |
4159 maxwid = 50; | |
4160 } | |
4161 } | |
4162 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4163 if (*s == '(') | |
4164 { | |
4165 groupitem[groupdepth++] = curitem; | |
4166 item[curitem].type = Group; | |
4167 item[curitem].start = p; | |
4168 item[curitem].minwid = minwid; | |
4169 item[curitem].maxwid = maxwid; | |
4170 s++; | |
4171 curitem++; | |
4172 continue; | |
4173 } | |
4174 if (vim_strchr(STL_ALL, *s) == NULL) | |
4175 { | |
4176 s++; | |
4177 continue; | |
4178 } | |
4179 opt = *s++; | |
4180 | |
4181 /* OK - now for the real work */ | |
4182 base = 'D'; | |
4183 itemisflag = FALSE; | |
4184 fillable = TRUE; | |
4185 num = -1; | |
4186 str = NULL; | |
4187 switch (opt) | |
4188 { | |
4189 case STL_FILEPATH: | |
4190 case STL_FULLPATH: | |
4191 case STL_FILENAME: | |
4192 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4193 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4194 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4195 else |
4196 { | |
4197 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4198 : wp->w_buffer->b_fname; |
7 | 4199 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4200 } | |
4201 trans_characters(NameBuff, MAXPATHL); | |
4202 if (opt != STL_FILENAME) | |
4203 str = NameBuff; | |
4204 else | |
4205 str = gettail(NameBuff); | |
4206 break; | |
4207 | |
4208 case STL_VIM_EXPR: /* '{' */ | |
4209 itemisflag = TRUE; | |
4210 t = p; | |
4211 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4212 *p++ = *s++; | |
4213 if (*s != '}') /* missing '}' or out of space */ | |
4214 break; | |
4215 s++; | |
4216 *p = 0; | |
4217 p = t; | |
4218 | |
4219 #ifdef FEAT_EVAL | |
1869 | 4220 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
7 | 4221 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
4222 | |
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
|
4223 save_curbuf = curbuf; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4224 save_curwin = curwin; |
7 | 4225 curwin = wp; |
4226 curbuf = wp->w_buffer; | |
4227 | |
675 | 4228 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4229 |
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
|
4230 curwin = save_curwin; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4231 curbuf = save_curbuf; |
145 | 4232 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
7 | 4233 |
4234 if (str != NULL && *str != 0) | |
4235 { | |
4236 if (*skipdigits(str) == NUL) | |
4237 { | |
4238 num = atoi((char *)str); | |
4239 vim_free(str); | |
4240 str = NULL; | |
4241 itemisflag = FALSE; | |
4242 } | |
4243 } | |
4244 #endif | |
4245 break; | |
4246 | |
4247 case STL_LINE: | |
4248 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4249 ? 0L : (long)(wp->w_cursor.lnum); | |
4250 break; | |
4251 | |
4252 case STL_NUMLINES: | |
4253 num = wp->w_buffer->b_ml.ml_line_count; | |
4254 break; | |
4255 | |
4256 case STL_COLUMN: | |
4257 num = !(State & INSERT) && empty_line | |
4258 ? 0 : (int)wp->w_cursor.col + 1; | |
4259 break; | |
4260 | |
4261 case STL_VIRTCOL: | |
4262 case STL_VIRTCOL_ALT: | |
4263 /* In list mode virtcol needs to be recomputed */ | |
4264 virtcol = wp->w_virtcol; | |
4265 if (wp->w_p_list && lcs_tab1 == NUL) | |
4266 { | |
4267 wp->w_p_list = FALSE; | |
4268 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4269 wp->w_p_list = TRUE; | |
4270 } | |
4271 ++virtcol; | |
4272 /* Don't display %V if it's the same as %c. */ | |
4273 if (opt == STL_VIRTCOL_ALT | |
4274 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4275 ? 0 : (int)wp->w_cursor.col + 1))) | |
4276 break; | |
4277 num = (long)virtcol; | |
4278 break; | |
4279 | |
4280 case STL_PERCENTAGE: | |
4281 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4282 (long)wp->w_buffer->b_ml.ml_line_count); | |
4283 break; | |
4284 | |
4285 case STL_ALTPERCENT: | |
4286 str = tmp; | |
1869 | 4287 get_rel_pos(wp, str, TMPLEN); |
7 | 4288 break; |
4289 | |
4290 case STL_ARGLISTSTAT: | |
4291 fillable = FALSE; | |
4292 tmp[0] = 0; | |
1869 | 4293 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
7 | 4294 str = tmp; |
4295 break; | |
4296 | |
4297 case STL_KEYMAP: | |
4298 fillable = FALSE; | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4299 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
7 | 4300 str = tmp; |
4301 break; | |
4302 case STL_PAGENUM: | |
706 | 4303 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4304 num = printer_page_num; |
7 | 4305 #else |
4306 num = 0; | |
4307 #endif | |
4308 break; | |
4309 | |
4310 case STL_BUFNO: | |
4311 num = wp->w_buffer->b_fnum; | |
4312 break; | |
4313 | |
4314 case STL_OFFSET_X: | |
4315 base = 'X'; | |
4316 case STL_OFFSET: | |
4317 #ifdef FEAT_BYTEOFF | |
4318 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4319 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4320 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4321 0 : (int)wp->w_cursor.col); | |
4322 #endif | |
4323 break; | |
4324 | |
4325 case STL_BYTEVAL_X: | |
4326 base = 'X'; | |
4327 case STL_BYTEVAL: | |
4333 | 4328 num = byteval; |
7 | 4329 if (num == NL) |
4330 num = 0; | |
4331 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4332 num = NL; | |
4333 break; | |
4334 | |
4335 case STL_ROFLAG: | |
4336 case STL_ROFLAG_ALT: | |
4337 itemisflag = TRUE; | |
4338 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4339 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4340 break; |
4341 | |
4342 case STL_HELPFLAG: | |
4343 case STL_HELPFLAG_ALT: | |
4344 itemisflag = TRUE; | |
4345 if (wp->w_buffer->b_help) | |
4346 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4347 : _("[Help]")); |
7 | 4348 break; |
4349 | |
4350 #ifdef FEAT_AUTOCMD | |
4351 case STL_FILETYPE: | |
4352 if (*wp->w_buffer->b_p_ft != NUL | |
4353 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4354 { | |
272 | 4355 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
4356 wp->w_buffer->b_p_ft); | |
7 | 4357 str = tmp; |
4358 } | |
4359 break; | |
4360 | |
4361 case STL_FILETYPE_ALT: | |
4362 itemisflag = TRUE; | |
4363 if (*wp->w_buffer->b_p_ft != NUL | |
4364 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4365 { | |
272 | 4366 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
4367 wp->w_buffer->b_p_ft); | |
7 | 4368 for (t = tmp; *t != 0; t++) |
4369 *t = TOUPPER_LOC(*t); | |
4370 str = tmp; | |
4371 } | |
4372 break; | |
4373 #endif | |
4374 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4375 #if defined(FEAT_QUICKFIX) |
7 | 4376 case STL_PREVIEWFLAG: |
4377 case STL_PREVIEWFLAG_ALT: | |
4378 itemisflag = TRUE; | |
4379 if (wp->w_p_pvw) | |
4380 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4381 : _("[Preview]")); | |
4382 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4383 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4384 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4385 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
|
4386 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
|
4387 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4388 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4389 break; |
7 | 4390 #endif |
4391 | |
4392 case STL_MODIFIED: | |
4393 case STL_MODIFIED_ALT: | |
4394 itemisflag = TRUE; | |
4395 switch ((opt == STL_MODIFIED_ALT) | |
4396 + bufIsChanged(wp->w_buffer) * 2 | |
4397 + (!wp->w_buffer->b_p_ma) * 4) | |
4398 { | |
4399 case 2: str = (char_u *)"[+]"; break; | |
4400 case 3: str = (char_u *)",+"; break; | |
4401 case 4: str = (char_u *)"[-]"; break; | |
4402 case 5: str = (char_u *)",-"; break; | |
4403 case 6: str = (char_u *)"[+-]"; break; | |
4404 case 7: str = (char_u *)",+-"; break; | |
4405 } | |
4406 break; | |
678 | 4407 |
4408 case STL_HIGHLIGHT: | |
4409 t = s; | |
4410 while (*s != '#' && *s != NUL) | |
4411 ++s; | |
4412 if (*s == '#') | |
4413 { | |
4414 item[curitem].type = Highlight; | |
4415 item[curitem].start = p; | |
835 | 4416 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4417 curitem++; |
4418 } | |
5407 | 4419 if (*s != NUL) |
4420 ++s; | |
678 | 4421 continue; |
7 | 4422 } |
4423 | |
4424 item[curitem].start = p; | |
4425 item[curitem].type = Normal; | |
4426 if (str != NULL && *str) | |
4427 { | |
4428 t = str; | |
4429 if (itemisflag) | |
4430 { | |
4431 if ((t[0] && t[1]) | |
4432 && ((!prevchar_isitem && *t == ',') | |
4433 || (prevchar_isflag && *t == ' '))) | |
4434 t++; | |
4435 prevchar_isflag = TRUE; | |
4436 } | |
4437 l = vim_strsize(t); | |
4438 if (l > 0) | |
4439 prevchar_isitem = TRUE; | |
4440 if (l > maxwid) | |
4441 { | |
4442 while (l >= maxwid) | |
4443 #ifdef FEAT_MBYTE | |
4444 if (has_mbyte) | |
4445 { | |
4446 l -= ptr2cells(t); | |
474 | 4447 t += (*mb_ptr2len)(t); |
7 | 4448 } |
4449 else | |
4450 #endif | |
4451 l -= byte2cells(*t++); | |
4452 if (p + 1 >= out + outlen) | |
4453 break; | |
4454 *p++ = '<'; | |
4455 } | |
4456 if (minwid > 0) | |
4457 { | |
4458 for (; l < minwid && p + 1 < out + outlen; l++) | |
4459 { | |
4460 /* Don't put a "-" in front of a digit. */ | |
4461 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4462 *p++ = ' '; | |
4463 else | |
4464 *p++ = fillchar; | |
4465 } | |
4466 minwid = 0; | |
4467 } | |
4468 else | |
4469 minwid *= -1; | |
4470 while (*t && p + 1 < out + outlen) | |
4471 { | |
4472 *p++ = *t++; | |
4473 /* Change a space by fillchar, unless fillchar is '-' and a | |
4474 * digit follows. */ | |
4475 if (fillable && p[-1] == ' ' | |
4476 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4477 p[-1] = fillchar; | |
4478 } | |
4479 for (; l < minwid && p + 1 < out + outlen; l++) | |
4480 *p++ = fillchar; | |
4481 } | |
4482 else if (num >= 0) | |
4483 { | |
4484 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4485 char_u nstr[20]; | |
4486 | |
4487 if (p + 20 >= out + outlen) | |
4488 break; /* not sufficient space */ | |
4489 prevchar_isitem = TRUE; | |
4490 t = nstr; | |
4491 if (opt == STL_VIRTCOL_ALT) | |
4492 { | |
4493 *t++ = '-'; | |
4494 minwid--; | |
4495 } | |
4496 *t++ = '%'; | |
4497 if (zeropad) | |
4498 *t++ = '0'; | |
4499 *t++ = '*'; | |
1869 | 4500 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4501 *t = 0; |
4502 | |
4503 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4504 l++; | |
4505 if (opt == STL_VIRTCOL_ALT) | |
4506 l++; | |
4507 if (l > maxwid) | |
4508 { | |
4509 l += 2; | |
4510 n = l - maxwid; | |
4511 while (l-- > maxwid) | |
4512 num /= nbase; | |
4513 *t++ = '>'; | |
4514 *t++ = '%'; | |
4515 *t = t[-3]; | |
4516 *++t = 0; | |
272 | 4517 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4518 0, num, n); | |
7 | 4519 } |
4520 else | |
272 | 4521 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4522 minwid, num); | |
7 | 4523 p += STRLEN(p); |
4524 } | |
4525 else | |
4526 item[curitem].type = Empty; | |
4527 | |
4528 if (opt == STL_VIM_EXPR) | |
4529 vim_free(str); | |
4530 | |
4531 if (num >= 0 || (!itemisflag && str && *str)) | |
4532 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4533 curitem++; | |
4534 } | |
4535 *p = NUL; | |
4536 itemcnt = curitem; | |
4537 | |
678 | 4538 #ifdef FEAT_EVAL |
4539 if (usefmt != fmt) | |
4540 vim_free(usefmt); | |
4541 #endif | |
4542 | |
7 | 4543 width = vim_strsize(out); |
4544 if (maxwidth > 0 && width > maxwidth) | |
4545 { | |
1736 | 4546 /* Result is too long, must truncate somewhere. */ |
7 | 4547 l = 0; |
4548 if (itemcnt == 0) | |
4549 s = out; | |
4550 else | |
4551 { | |
4552 for ( ; l < itemcnt; l++) | |
4553 if (item[l].type == Trunc) | |
4554 { | |
4555 /* Truncate at %< item. */ | |
4556 s = item[l].start; | |
4557 break; | |
4558 } | |
4559 if (l == itemcnt) | |
4560 { | |
4561 /* No %< item, truncate first item. */ | |
4562 s = item[0].start; | |
4563 l = 0; | |
4564 } | |
4565 } | |
4566 | |
4567 if (width - vim_strsize(s) >= maxwidth) | |
4568 { | |
4569 /* Truncation mark is beyond max length */ | |
4570 #ifdef FEAT_MBYTE | |
4571 if (has_mbyte) | |
4572 { | |
4573 s = out; | |
4574 width = 0; | |
4575 for (;;) | |
4576 { | |
4577 width += ptr2cells(s); | |
4578 if (width >= maxwidth) | |
4579 break; | |
474 | 4580 s += (*mb_ptr2len)(s); |
7 | 4581 } |
4582 /* Fill up for half a double-wide character. */ | |
4583 while (++width < maxwidth) | |
4584 *s++ = fillchar; | |
4585 } | |
4586 else | |
4587 #endif | |
4588 s = out + maxwidth - 1; | |
4589 for (l = 0; l < itemcnt; l++) | |
4590 if (item[l].start > s) | |
4591 break; | |
4592 itemcnt = l; | |
4593 *s++ = '>'; | |
4594 *s = 0; | |
4595 } | |
4596 else | |
4597 { | |
4598 #ifdef FEAT_MBYTE | |
4599 if (has_mbyte) | |
4600 { | |
4601 n = 0; | |
4602 while (width >= maxwidth) | |
4603 { | |
4604 width -= ptr2cells(s + n); | |
474 | 4605 n += (*mb_ptr2len)(s + n); |
7 | 4606 } |
4607 } | |
4608 else | |
4609 #endif | |
4610 n = width - maxwidth + 1; | |
4611 p = s + n; | |
1618 | 4612 STRMOVE(s + 1, p); |
7 | 4613 *s = '<'; |
4614 | |
4615 /* Fill up for half a double-wide character. */ | |
4616 while (++width < maxwidth) | |
4617 { | |
4618 s = s + STRLEN(s); | |
4619 *s++ = fillchar; | |
4620 *s = NUL; | |
4621 } | |
4622 | |
4623 --n; /* count the '<' */ | |
4624 for (; l < itemcnt; l++) | |
4625 { | |
4626 if (item[l].start - n >= s) | |
4627 item[l].start -= n; | |
4628 else | |
4629 item[l].start = s; | |
4630 } | |
4631 } | |
4632 width = maxwidth; | |
4633 } | |
4634 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4635 { | |
4636 /* Apply STL_MIDDLE if any */ | |
4637 for (l = 0; l < itemcnt; l++) | |
4638 if (item[l].type == Middle) | |
4639 break; | |
4640 if (l < itemcnt) | |
4641 { | |
4642 p = item[l].start + maxwidth - width; | |
1618 | 4643 STRMOVE(p, item[l].start); |
7 | 4644 for (s = item[l].start; s < p; s++) |
4645 *s = fillchar; | |
4646 for (l++; l < itemcnt; l++) | |
4647 item[l].start += maxwidth - width; | |
4648 width = maxwidth; | |
4649 } | |
4650 } | |
4651 | |
681 | 4652 /* Store the info about highlighting. */ |
4653 if (hltab != NULL) | |
7 | 4654 { |
681 | 4655 sp = hltab; |
7 | 4656 for (l = 0; l < itemcnt; l++) |
4657 { | |
4658 if (item[l].type == Highlight) | |
4659 { | |
681 | 4660 sp->start = item[l].start; |
4661 sp->userhl = item[l].minwid; | |
4662 sp++; | |
7 | 4663 } |
4664 } | |
681 | 4665 sp->start = NULL; |
4666 sp->userhl = 0; | |
4667 } | |
4668 | |
4669 /* Store the info about tab pages labels. */ | |
4670 if (tabtab != NULL) | |
4671 { | |
4672 sp = tabtab; | |
4673 for (l = 0; l < itemcnt; l++) | |
4674 { | |
4675 if (item[l].type == TabPage) | |
4676 { | |
4677 sp->start = item[l].start; | |
4678 sp->userhl = item[l].minwid; | |
4679 sp++; | |
4680 } | |
4681 } | |
4682 sp->start = NULL; | |
4683 sp->userhl = 0; | |
7 | 4684 } |
4685 | |
12387
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changeset
|
4686 /* We do not want redrawing a stausline, ruler, title, etc. to trigger |
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diff
changeset
|
4687 * another redraw, it may cause an endless loop. This happens when a |
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diff
changeset
|
4688 * statusline changes a highlight group. */ |
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changeset
|
4689 must_redraw = save_must_redraw; |
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diff
changeset
|
4690 curwin->w_redr_type = save_redr_type; |
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diff
changeset
|
4691 need_highlight_changed = save_highlight_shcnaged; |
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diff
changeset
|
4692 |
7 | 4693 return width; |
4694 } | |
4695 #endif /* FEAT_STL_OPT */ | |
4696 | |
686 | 4697 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4698 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4699 /* |
1869 | 4700 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4701 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4702 */ |
4703 void | |
7817
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parents:
7799
diff
changeset
|
4704 get_rel_pos( |
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parents:
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diff
changeset
|
4705 win_T *wp, |
83861277e6a3
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parents:
7799
diff
changeset
|
4706 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4707 int buflen) |
7 | 4708 { |
4709 long above; /* number of lines above window */ | |
4710 long below; /* number of lines below window */ | |
4711 | |
6466 | 4712 if (buflen < 3) /* need at least 3 chars for writing */ |
4713 return; | |
7 | 4714 above = wp->w_topline - 1; |
4715 #ifdef FEAT_DIFF | |
4716 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4717 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4718 above = 0; /* All buffer lines are displayed and there is an | |
4719 * indication of filler lines, that can be considered | |
4720 * seeing all lines. */ | |
7 | 4721 #endif |
4722 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4723 if (below <= 0) | |
1869 | 4724 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4725 (size_t)(buflen - 1)); | |
7 | 4726 else if (above <= 0) |
1869 | 4727 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4728 else |
1869 | 4729 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4730 ? (int)(above / ((above + below) / 100L)) |
4731 : (int)(above * 100L / (above + below))); | |
4732 } | |
4733 #endif | |
4734 | |
4735 /* | |
1869 | 4736 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4737 * Return TRUE if it was appended. |
4738 */ | |
1869 | 4739 static int |
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diff
changeset
|
4740 append_arg_number( |
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parents:
7799
diff
changeset
|
4741 win_T *wp, |
83861277e6a3
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parents:
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diff
changeset
|
4742 char_u *buf, |
83861277e6a3
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parents:
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diff
changeset
|
4743 int buflen, |
83861277e6a3
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parents:
7799
diff
changeset
|
4744 int add_file) /* Add "file" before the arg number */ |
7 | 4745 { |
4746 char_u *p; | |
4747 | |
4748 if (ARGCOUNT <= 1) /* nothing to do */ | |
4749 return FALSE; | |
4750 | |
1869 | 4751 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4752 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4753 return FALSE; |
4754 *p++ = ' '; | |
4755 *p++ = '('; | |
4756 if (add_file) | |
4757 { | |
4758 STRCPY(p, "file "); | |
4759 p += 5; | |
4760 } | |
1869 | 4761 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4762 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4763 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4764 return TRUE; | |
4765 } | |
4766 | |
4767 /* | |
4768 * If fname is not a full path, make it a full path. | |
4769 * Returns pointer to allocated memory (NULL for failure). | |
4770 */ | |
4771 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4772 fix_fname(char_u *fname) |
7 | 4773 { |
4774 /* | |
4775 * Force expanding the path always for Unix, because symbolic links may | |
4776 * mess up the full path name, even though it starts with a '/'. | |
4777 * Also expand when there is ".." in the file name, try to remove it, | |
4778 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4779 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4780 * For MS-Windows also expand names like "longna~1" to "longname". |
4781 */ | |
1082 | 4782 #ifdef UNIX |
7 | 4783 return FullName_save(fname, TRUE); |
4784 #else | |
1420 | 4785 if (!vim_isAbsName(fname) |
4786 || strstr((char *)fname, "..") != NULL | |
4787 || strstr((char *)fname, "//") != NULL | |
4788 # ifdef BACKSLASH_IN_FILENAME | |
4789 || strstr((char *)fname, "\\\\") != NULL | |
4790 # endif | |
8212
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4791 # if defined(MSWIN) |
7 | 4792 || vim_strchr(fname, '~') != NULL |
1420 | 4793 # endif |
7 | 4794 ) |
4795 return FullName_save(fname, FALSE); | |
4796 | |
4797 fname = vim_strsave(fname); | |
4798 | |
1420 | 4799 # ifdef USE_FNAME_CASE |
4800 # ifdef USE_LONG_FNAME | |
7 | 4801 if (USE_LONG_FNAME) |
1420 | 4802 # endif |
7 | 4803 { |
4804 if (fname != NULL) | |
4805 fname_case(fname, 0); /* set correct case for file name */ | |
4806 } | |
1420 | 4807 # endif |
7 | 4808 |
4809 return fname; | |
4810 #endif | |
4811 } | |
4812 | |
4813 /* | |
4814 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
4815 * "ffname" becomes a pointer to allocated memory (or NULL). | |
4816 */ | |
4817 void | |
7817
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parents:
7799
diff
changeset
|
4818 fname_expand( |
83861277e6a3
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parents:
7799
diff
changeset
|
4819 buf_T *buf UNUSED, |
83861277e6a3
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parents:
7799
diff
changeset
|
4820 char_u **ffname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4821 char_u **sfname) |
7 | 4822 { |
4823 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
4824 return; | |
4825 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
4826 *sfname = *ffname; | |
4827 *ffname = fix_fname(*ffname); /* expand to full path */ | |
4828 | |
4829 #ifdef FEAT_SHORTCUT | |
4830 if (!buf->b_p_bin) | |
4831 { | |
844 | 4832 char_u *rfname; |
7 | 4833 |
4834 /* If the file name is a shortcut file, use the file it links to. */ | |
4835 rfname = mch_resolve_shortcut(*ffname); | |
844 | 4836 if (rfname != NULL) |
7 | 4837 { |
4838 vim_free(*ffname); | |
4839 *ffname = rfname; | |
4840 *sfname = rfname; | |
4841 } | |
4842 } | |
4843 #endif | |
4844 } | |
4845 | |
4846 /* | |
4847 * Get the file name for an argument list entry. | |
4848 */ | |
4849 char_u * | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4850 alist_name(aentry_T *aep) |
7 | 4851 { |
4852 buf_T *bp; | |
4853 | |
4854 /* Use the name from the associated buffer if it exists. */ | |
4855 bp = buflist_findnr(aep->ae_fnum); | |
1036 | 4856 if (bp == NULL || bp->b_fname == NULL) |
7 | 4857 return aep->ae_fname; |
4858 return bp->b_fname; | |
4859 } | |
4860 | |
4861 /* | |
4862 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
4863 */ | |
4864 void | |
7817
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7799
diff
changeset
|
4865 do_arg_all( |
83861277e6a3
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diff
changeset
|
4866 int count, |
83861277e6a3
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diff
changeset
|
4867 int forceit, /* hide buffers in current windows */ |
83861277e6a3
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7799
diff
changeset
|
4868 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
7 | 4869 { |
4870 int i; | |
4871 win_T *wp, *wpnext; | |
3380 | 4872 char_u *opened; /* Array of weight for which args are open: |
4873 * 0: not opened | |
4874 * 1: opened in other tab | |
4875 * 2: opened in curtab | |
4876 * 3: opened in curtab and curwin | |
4877 */ | |
1411 | 4878 int opened_len; /* length of opened[] */ |
7 | 4879 int use_firstwin = FALSE; /* use first window for arglist */ |
4880 int split_ret = OK; | |
4881 int p_ea_save; | |
4882 alist_T *alist; /* argument list to be used */ | |
4883 buf_T *buf; | |
698 | 4884 tabpage_T *tpnext; |
4885 int had_tab = cmdmod.tab; | |
3380 | 4886 win_T *old_curwin, *last_curwin; |
4887 tabpage_T *old_curtab, *last_curtab; | |
726 | 4888 win_T *new_curwin = NULL; |
4889 tabpage_T *new_curtab = NULL; | |
7 | 4890 |
4891 if (ARGCOUNT <= 0) | |
4892 { | |
4893 /* Don't give an error message. We don't want it when the ":all" | |
4894 * command is in the .vimrc. */ | |
4895 return; | |
4896 } | |
4897 setpcmark(); | |
4898 | |
4899 opened_len = ARGCOUNT; | |
4900 opened = alloc_clear((unsigned)opened_len); | |
4901 if (opened == NULL) | |
4902 return; | |
4903 | |
3380 | 4904 /* Autocommands may do anything to the argument list. Make sure it's not |
4905 * freed while we are working here by "locking" it. We still have to | |
4906 * watch out for its size to be changed. */ | |
4907 alist = curwin->w_alist; | |
4908 ++alist->al_refcount; | |
4909 | |
4910 old_curwin = curwin; | |
4911 old_curtab = curtab; | |
4912 | |
8643
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changeset
|
4913 # ifdef FEAT_GUI |
7 | 4914 need_mouse_correct = TRUE; |
8643
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diff
changeset
|
4915 # endif |
7 | 4916 |
4917 /* | |
4918 * Try closing all windows that are not in the argument list. | |
4919 * Also close windows that are not full width; | |
4920 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
4921 * Windows that have a changed buffer and can't be hidden won't be closed. | |
698 | 4922 * When the ":tab" modifier was used do this for all tab pages. |
7 | 4923 */ |
698 | 4924 if (had_tab > 0) |
4354 | 4925 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4926 for (;;) |
7 | 4927 { |
698 | 4928 tpnext = curtab->tp_next; |
4929 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4930 { |
698 | 4931 wpnext = wp->w_next; |
4932 buf = wp->w_buffer; | |
4933 if (buf->b_ffname == NULL | |
10432
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parents:
10357
diff
changeset
|
4934 || (!keep_tabs && (buf->b_nwindows > 1 |
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parents:
10357
diff
changeset
|
4935 || wp->w_width != Columns))) |
3380 | 4936 i = opened_len; |
698 | 4937 else |
7 | 4938 { |
698 | 4939 /* check if the buffer in this window is in the arglist */ |
3380 | 4940 for (i = 0; i < opened_len; ++i) |
7 | 4941 { |
3380 | 4942 if (i < alist->al_ga.ga_len |
4943 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
4944 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
4945 buf->b_ffname, TRUE) & FPC_SAME)) | |
7 | 4946 { |
3380 | 4947 int weight = 1; |
4948 | |
4949 if (old_curtab == curtab) | |
726 | 4950 { |
3380 | 4951 ++weight; |
4952 if (old_curwin == wp) | |
4953 ++weight; | |
4954 } | |
4955 | |
4956 if (weight > (int)opened[i]) | |
4957 { | |
4958 opened[i] = (char_u)weight; | |
726 | 4959 if (i == 0) |
4960 { | |
3380 | 4961 if (new_curwin != NULL) |
4962 new_curwin->w_arg_idx = opened_len; | |
726 | 4963 new_curwin = wp; |
4964 new_curtab = curtab; | |
4965 } | |
4966 } | |
3380 | 4967 else if (keep_tabs) |
4968 i = opened_len; | |
4969 | |
4970 if (wp->w_alist != alist) | |
698 | 4971 { |
4972 /* Use the current argument list for all windows | |
4973 * containing a file from it. */ | |
4974 alist_unlink(wp->w_alist); | |
3380 | 4975 wp->w_alist = alist; |
698 | 4976 ++wp->w_alist->al_refcount; |
4977 } | |
4978 break; | |
7 | 4979 } |
698 | 4980 } |
4981 } | |
4982 wp->w_arg_idx = i; | |
4983 | |
3380 | 4984 if (i == opened_len && !keep_tabs)/* close this window */ |
698 | 4985 { |
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parents:
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diff
changeset
|
4986 if (buf_hide(buf) || forceit || buf->b_nwindows > 1 |
726 | 4987 || !bufIsChanged(buf)) |
698 | 4988 { |
4989 /* If the buffer was changed, and we would like to hide it, | |
4990 * try autowriting. */ | |
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diff
changeset
|
4991 if (!buf_hide(buf) && buf->b_nwindows <= 1 |
726 | 4992 && bufIsChanged(buf)) |
698 | 4993 { |
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parents:
9473
diff
changeset
|
4994 #ifdef FEAT_AUTOCMD |
4d8f7f8da90c
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parents:
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diff
changeset
|
4995 bufref_T bufref; |
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parents:
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diff
changeset
|
4996 |
4d8f7f8da90c
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parents:
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diff
changeset
|
4997 set_bufref(&bufref, buf); |
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parents:
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diff
changeset
|
4998 #endif |
698 | 4999 (void)autowrite(buf, FALSE); |
5000 #ifdef FEAT_AUTOCMD | |
5001 /* check if autocommands removed the window */ | |
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parents:
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diff
changeset
|
5002 if (!win_valid(wp) || !bufref_valid(&bufref)) |
698 | 5003 { |
5004 wpnext = firstwin; /* start all over... */ | |
5005 continue; | |
5006 } | |
5007 #endif | |
5008 } | |
726 | 5009 /* don't close last window */ |
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parents:
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diff
changeset
|
5010 if (ONE_WINDOW |
3380 | 5011 && (first_tabpage->tp_next == NULL || !had_tab)) |
698 | 5012 use_firstwin = TRUE; |
5013 else | |
5014 { | |
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changeset
|
5015 win_close(wp, !buf_hide(buf) && !bufIsChanged(buf)); |
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changeset
|
5016 #ifdef FEAT_AUTOCMD |
698 | 5017 /* check if autocommands removed the next window */ |
5018 if (!win_valid(wpnext)) | |
5019 wpnext = firstwin; /* start all over... */ | |
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diff
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5020 #endif |
698 | 5021 } |
7 | 5022 } |
5023 } | |
5024 } | |
698 | 5025 |
5026 /* Without the ":tab" modifier only do the current tab page. */ | |
5027 if (had_tab == 0 || tpnext == NULL) | |
5028 break; | |
5029 | |
7 | 5030 # ifdef FEAT_AUTOCMD |
698 | 5031 /* check if autocommands removed the next tab page */ |
5032 if (!valid_tabpage(tpnext)) | |
5033 tpnext = first_tabpage; /* start all over...*/ | |
7 | 5034 # endif |
4354 | 5035 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5036 } |
5037 | |
5038 /* | |
5039 * Open a window for files in the argument list that don't have one. | |
5040 * ARGCOUNT may change while doing this, because of autocommands. | |
5041 */ | |
3380 | 5042 if (count > opened_len || count <= 0) |
5043 count = opened_len; | |
7 | 5044 |
5045 #ifdef FEAT_AUTOCMD | |
5046 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5047 ++autocmd_no_enter; | |
5048 ++autocmd_no_leave; | |
5049 #endif | |
3380 | 5050 last_curwin = curwin; |
5051 last_curtab = curtab; | |
7 | 5052 win_enter(lastwin, FALSE); |
819 | 5053 /* ":drop all" should re-use an empty window to avoid "--remote-tab" |
5054 * leaving an empty tab page when executed locally. */ | |
11121
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changeset
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5055 if (keep_tabs && BUFEMPTY() && curbuf->b_nwindows == 1 |
819 | 5056 && curbuf->b_ffname == NULL && !curbuf->b_changed) |
5057 use_firstwin = TRUE; | |
5058 | |
3380 | 5059 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
7 | 5060 { |
5061 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
5062 arg_had_last = TRUE; | |
3380 | 5063 if (opened[i] > 0) |
7 | 5064 { |
5065 /* Move the already present window to below the current window */ | |
5066 if (curwin->w_arg_idx != i) | |
5067 { | |
5068 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
5069 { | |
5070 if (wpnext->w_arg_idx == i) | |
5071 { | |
3380 | 5072 if (keep_tabs) |
5073 { | |
5074 new_curwin = wpnext; | |
5075 new_curtab = curtab; | |
5076 } | |
5077 else | |
5078 win_move_after(wpnext, curwin); | |
7 | 5079 break; |
5080 } | |
5081 } | |
5082 } | |
5083 } | |
5084 else if (split_ret == OK) | |
5085 { | |
5086 if (!use_firstwin) /* split current window */ | |
5087 { | |
5088 p_ea_save = p_ea; | |
5089 p_ea = TRUE; /* use space from all windows */ | |
5090 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5091 p_ea = p_ea_save; | |
5092 if (split_ret == FAIL) | |
5093 continue; | |
5094 } | |
5095 #ifdef FEAT_AUTOCMD | |
5096 else /* first window: do autocmd for leaving this buffer */ | |
5097 --autocmd_no_leave; | |
5098 #endif | |
5099 | |
5100 /* | |
726 | 5101 * edit file "i" |
7 | 5102 */ |
5103 curwin->w_arg_idx = i; | |
726 | 5104 if (i == 0) |
5105 { | |
5106 new_curwin = curwin; | |
5107 new_curtab = curtab; | |
5108 } | |
7 | 5109 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
5110 ECMD_ONE, | |
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diff
changeset
|
5111 ((buf_hide(curwin->w_buffer) |
7 | 5112 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) |
1743 | 5113 + ECMD_OLDBUF, curwin); |
7 | 5114 #ifdef FEAT_AUTOCMD |
5115 if (use_firstwin) | |
5116 ++autocmd_no_leave; | |
5117 #endif | |
5118 use_firstwin = FALSE; | |
5119 } | |
5120 ui_breakcheck(); | |
698 | 5121 |
5122 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
5123 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5124 cmdmod.tab = 9999; | |
7 | 5125 } |
5126 | |
5127 /* Remove the "lock" on the argument list. */ | |
5128 alist_unlink(alist); | |
5129 | |
5130 #ifdef FEAT_AUTOCMD | |
5131 --autocmd_no_enter; | |
5132 #endif | |
3380 | 5133 /* restore last referenced tabpage's curwin */ |
5134 if (last_curtab != new_curtab) | |
5135 { | |
5136 if (valid_tabpage(last_curtab)) | |
4354 | 5137 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
3380 | 5138 if (win_valid(last_curwin)) |
5139 win_enter(last_curwin, FALSE); | |
5140 } | |
726 | 5141 /* to window with first arg */ |
5142 if (valid_tabpage(new_curtab)) | |
4354 | 5143 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
726 | 5144 if (win_valid(new_curwin)) |
5145 win_enter(new_curwin, FALSE); | |
5146 | |
7 | 5147 #ifdef FEAT_AUTOCMD |
5148 --autocmd_no_leave; | |
5149 #endif | |
5150 vim_free(opened); | |
5151 } | |
5152 | |
5153 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
5154 /* | |
5155 * Open a window for a number of buffers. | |
5156 */ | |
5157 void | |
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parents:
7799
diff
changeset
|
5158 ex_buffer_all(exarg_T *eap) |
7 | 5159 { |
5160 buf_T *buf; | |
5161 win_T *wp, *wpnext; | |
5162 int split_ret = OK; | |
5163 int p_ea_save; | |
5164 int open_wins = 0; | |
5165 int r; | |
5166 int count; /* Maximum number of windows to open. */ | |
5167 int all; /* When TRUE also load inactive buffers. */ | |
698 | 5168 int had_tab = cmdmod.tab; |
5169 tabpage_T *tpnext; | |
7 | 5170 |
5171 if (eap->addr_count == 0) /* make as many windows as possible */ | |
5172 count = 9999; | |
5173 else | |
5174 count = eap->line2; /* make as many windows as specified */ | |
5175 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
5176 all = FALSE; | |
5177 else | |
5178 all = TRUE; | |
5179 | |
5180 setpcmark(); | |
5181 | |
5182 #ifdef FEAT_GUI | |
5183 need_mouse_correct = TRUE; | |
5184 #endif | |
5185 | |
5186 /* | |
5187 * Close superfluous windows (two windows for the same buffer). | |
5188 * Also close windows that are not full-width. | |
5189 */ | |
698 | 5190 if (had_tab > 0) |
4354 | 5191 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5192 for (;;) |
7 | 5193 { |
698 | 5194 tpnext = curtab->tp_next; |
5195 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5196 { |
698 | 5197 wpnext = wp->w_next; |
706 | 5198 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5199 || ((cmdmod.split & WSP_VERT) |
5200 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5201 - tabline_height() |
698 | 5202 : wp->w_width != Columns) |
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diff
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|
5203 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
3570 | 5204 #ifdef FEAT_AUTOCMD |
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Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
5205 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
3570 | 5206 #endif |
5207 ) | |
698 | 5208 { |
5209 win_close(wp, FALSE); | |
7 | 5210 #ifdef FEAT_AUTOCMD |
698 | 5211 wpnext = firstwin; /* just in case an autocommand does |
5212 something strange with windows */ | |
701 | 5213 tpnext = first_tabpage; /* start all over...*/ |
698 | 5214 open_wins = 0; |
5215 #endif | |
5216 } | |
5217 else | |
5218 ++open_wins; | |
7 | 5219 } |
698 | 5220 |
5221 /* Without the ":tab" modifier only do the current tab page. */ | |
5222 if (had_tab == 0 || tpnext == NULL) | |
5223 break; | |
4354 | 5224 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5225 } |
5226 | |
5227 /* | |
5228 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5229 * open one. Otherwise move the window to the right position. | |
5230 * Watch out for autocommands that delete buffers or windows! | |
5231 */ | |
5232 #ifdef FEAT_AUTOCMD | |
5233 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
5234 ++autocmd_no_enter; | |
5235 #endif | |
5236 win_enter(lastwin, FALSE); | |
5237 #ifdef FEAT_AUTOCMD | |
5238 ++autocmd_no_leave; | |
5239 #endif | |
5240 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5241 { | |
5242 /* Check if this buffer needs a window */ | |
5243 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
5244 continue; | |
5245 | |
701 | 5246 if (had_tab != 0) |
5247 { | |
5248 /* With the ":tab" modifier don't move the window. */ | |
5249 if (buf->b_nwindows > 0) | |
5250 wp = lastwin; /* buffer has a window, skip it */ | |
5251 else | |
5252 wp = NULL; | |
5253 } | |
5254 else | |
5255 { | |
5256 /* Check if this buffer already has a window */ | |
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parents:
9645
diff
changeset
|
5257 FOR_ALL_WINDOWS(wp) |
701 | 5258 if (wp->w_buffer == buf) |
5259 break; | |
5260 /* If the buffer already has a window, move it */ | |
5261 if (wp != NULL) | |
5262 win_move_after(wp, curwin); | |
5263 } | |
5264 | |
5265 if (wp == NULL && split_ret == OK) | |
7 | 5266 { |
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9473
diff
changeset
|
5267 #ifdef FEAT_AUTOCMD |
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diff
changeset
|
5268 bufref_T bufref; |
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diff
changeset
|
5269 |
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diff
changeset
|
5270 set_bufref(&bufref, buf); |
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diff
changeset
|
5271 #endif |
7 | 5272 /* Split the window and put the buffer in it */ |
5273 p_ea_save = p_ea; | |
5274 p_ea = TRUE; /* use space from all windows */ | |
5275 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5276 ++open_wins; | |
5277 p_ea = p_ea_save; | |
5278 if (split_ret == FAIL) | |
5279 continue; | |
5280 | |
5281 /* Open the buffer in this window. */ | |
576 | 5282 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5283 swap_exists_action = SEA_DIALOG; |
5284 #endif | |
5285 set_curbuf(buf, DOBUF_GOTO); | |
5286 #ifdef FEAT_AUTOCMD | |
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diff
changeset
|
5287 if (!bufref_valid(&bufref)) |
20 | 5288 { |
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5289 /* autocommands deleted the buffer!!! */ |
576 | 5290 #if defined(HAS_SWAP_EXISTS_ACTION) |
20 | 5291 swap_exists_action = SEA_NONE; |
7 | 5292 # endif |
5293 break; | |
5294 } | |
5295 #endif | |
576 | 5296 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 5297 if (swap_exists_action == SEA_QUIT) |
5298 { | |
24 | 5299 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
5300 cleanup_T cs; | |
5301 | |
5302 /* Reset the error/interrupt/exception state here so that | |
5303 * aborting() returns FALSE when closing a window. */ | |
5304 enter_cleanup(&cs); | |
5305 # endif | |
5306 | |
5307 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5308 win_close(curwin, TRUE); |
5309 --open_wins; | |
5310 swap_exists_action = SEA_NONE; | |
602 | 5311 swap_exists_did_quit = TRUE; |
24 | 5312 |
5313 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
5314 /* Restore the error/interrupt/exception state if not | |
5315 * discarded by a new aborting error, interrupt, or uncaught | |
5316 * exception. */ | |
5317 leave_cleanup(&cs); | |
5318 # endif | |
7 | 5319 } |
5320 else | |
5321 handle_swap_exists(NULL); | |
5322 #endif | |
5323 } | |
5324 | |
5325 ui_breakcheck(); | |
5326 if (got_int) | |
5327 { | |
5328 (void)vgetc(); /* only break the file loading, not the rest */ | |
5329 break; | |
5330 } | |
20 | 5331 #ifdef FEAT_EVAL |
5332 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5333 if (aborting()) | |
5334 break; | |
5335 #endif | |
698 | 5336 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5337 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5338 cmdmod.tab = 9999; | |
7 | 5339 } |
5340 #ifdef FEAT_AUTOCMD | |
5341 --autocmd_no_enter; | |
5342 #endif | |
5343 win_enter(firstwin, FALSE); /* back to first window */ | |
5344 #ifdef FEAT_AUTOCMD | |
5345 --autocmd_no_leave; | |
5346 #endif | |
5347 | |
5348 /* | |
5349 * Close superfluous windows. | |
5350 */ | |
5351 for (wp = lastwin; open_wins > count; ) | |
5352 { | |
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diff
changeset
|
5353 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5354 || autowrite(wp->w_buffer, FALSE) == OK); |
5355 #ifdef FEAT_AUTOCMD | |
5356 if (!win_valid(wp)) | |
5357 { | |
5358 /* BufWrite Autocommands made the window invalid, start over */ | |
5359 wp = lastwin; | |
5360 } | |
5361 else | |
5362 #endif | |
5363 if (r) | |
5364 { | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5365 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5366 --open_wins; |
5367 wp = lastwin; | |
5368 } | |
5369 else | |
5370 { | |
5371 wp = wp->w_prev; | |
5372 if (wp == NULL) | |
5373 break; | |
5374 } | |
5375 } | |
5376 } | |
5377 # endif /* FEAT_LISTCMDS */ | |
5378 | |
5379 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5380 static int chk_modeline(linenr_T, int); |
717 | 5381 |
7 | 5382 /* |
5383 * do_modelines() - process mode lines for the current file | |
5384 * | |
717 | 5385 * "flags" can be: |
5386 * OPT_WINONLY only set options local to window | |
5387 * OPT_NOWIN don't set options local to window | |
5388 * | |
7 | 5389 * Returns immediately if the "ml" option isn't set. |
5390 */ | |
5391 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5392 do_modelines(int flags) |
7 | 5393 { |
23 | 5394 linenr_T lnum; |
5395 int nmlines; | |
5396 static int entered = 0; | |
7 | 5397 |
5398 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5399 return; | |
5400 | |
5401 /* Disallow recursive entry here. Can happen when executing a modeline | |
5402 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5403 if (entered) | |
5404 return; | |
5405 | |
5406 ++entered; | |
5407 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5408 ++lnum) | |
717 | 5409 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5410 nmlines = 0; |
5411 | |
5412 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5413 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5414 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5415 nmlines = 0; |
5416 --entered; | |
5417 } | |
5418 | |
5419 #include "version.h" /* for version number */ | |
5420 | |
5421 /* | |
5422 * chk_modeline() - check a single line for a mode string | |
5423 * Return FAIL if an error encountered. | |
5424 */ | |
5425 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5426 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5427 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5428 int flags) /* Same as for do_modelines(). */ |
7 | 5429 { |
5430 char_u *s; | |
5431 char_u *e; | |
5432 char_u *linecopy; /* local copy of any modeline found */ | |
5433 int prev; | |
5434 int vers; | |
5435 int end; | |
5436 int retval = OK; | |
5437 char_u *save_sourcing_name; | |
5438 linenr_T save_sourcing_lnum; | |
5439 #ifdef FEAT_EVAL | |
5440 scid_T save_SID; | |
5441 #endif | |
5442 | |
5443 prev = -1; | |
5444 for (s = ml_get(lnum); *s != NUL; ++s) | |
5445 { | |
5446 if (prev == -1 || vim_isspace(prev)) | |
5447 { | |
5448 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5449 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5450 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5451 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5452 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5453 { |
5454 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5455 e = s + 4; | |
5456 else | |
5457 e = s + 3; | |
5458 vers = getdigits(&e); | |
5459 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5460 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5461 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5462 && (s[3] == ':' |
5463 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5464 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5465 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5466 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5467 break; | |
5468 } | |
5469 } | |
5470 prev = *s; | |
5471 } | |
5472 | |
5473 if (*s) | |
5474 { | |
5475 do /* skip over "ex:", "vi:" or "vim:" */ | |
5476 ++s; | |
5477 while (s[-1] != ':'); | |
5478 | |
5479 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5480 if (linecopy == NULL) | |
5481 return FAIL; | |
5482 | |
5483 save_sourcing_lnum = sourcing_lnum; | |
5484 save_sourcing_name = sourcing_name; | |
5485 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5486 sourcing_name = (char_u *)"modelines"; | |
5487 | |
5488 end = FALSE; | |
5489 while (end == FALSE) | |
5490 { | |
5491 s = skipwhite(s); | |
5492 if (*s == NUL) | |
5493 break; | |
5494 | |
5495 /* | |
5496 * Find end of set command: ':' or end of line. | |
5497 * Skip over "\:", replacing it with ":". | |
5498 */ | |
5499 for (e = s; *e != ':' && *e != NUL; ++e) | |
5500 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5501 STRMOVE(e, e + 1); |
7 | 5502 if (*e == NUL) |
5503 end = TRUE; | |
5504 | |
5505 /* | |
5506 * If there is a "set" command, require a terminating ':' and | |
5507 * ignore the stuff after the ':'. | |
5508 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5509 * "vi:opt opt opt: foo" -- foo interpreted | |
5510 * Accept "se" for compatibility with Elvis. | |
5511 */ | |
5512 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5513 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5514 { | |
5515 if (*e != ':') /* no terminating ':'? */ | |
5516 break; | |
5517 end = TRUE; | |
5518 s = vim_strchr(s, ' ') + 1; | |
5519 } | |
5520 *e = NUL; /* truncate the set command */ | |
5521 | |
5522 if (*s != NUL) /* skip over an empty "::" */ | |
5523 { | |
5524 #ifdef FEAT_EVAL | |
5525 save_SID = current_SID; | |
5526 current_SID = SID_MODELINE; | |
5527 #endif | |
717 | 5528 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
7 | 5529 #ifdef FEAT_EVAL |
5530 current_SID = save_SID; | |
5531 #endif | |
5532 if (retval == FAIL) /* stop if error found */ | |
5533 break; | |
5534 } | |
5535 s = e + 1; /* advance to next part */ | |
5536 } | |
5537 | |
5538 sourcing_lnum = save_sourcing_lnum; | |
5539 sourcing_name = save_sourcing_name; | |
5540 | |
5541 vim_free(linecopy); | |
5542 } | |
5543 return retval; | |
5544 } | |
5545 | |
1559 | 5546 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 5547 int |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5548 read_viminfo_bufferlist( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5549 vir_T *virp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5550 int writing) |
7 | 5551 { |
5552 char_u *tab; | |
5553 linenr_T lnum; | |
5554 colnr_T col; | |
5555 buf_T *buf; | |
5556 char_u *sfname; | |
5557 char_u *xline; | |
5558 | |
5559 /* Handle long line and escaped characters. */ | |
5560 xline = viminfo_readstring(virp, 1, FALSE); | |
5561 | |
5562 /* don't read in if there are files on the command-line or if writing: */ | |
5563 if (xline != NULL && !writing && ARGCOUNT == 0 | |
5564 && find_viminfo_parameter('%') != NULL) | |
5565 { | |
5566 /* Format is: <fname> Tab <lnum> Tab <col>. | |
5567 * Watch out for a Tab in the file name, work from the end. */ | |
5568 lnum = 0; | |
5569 col = 0; | |
5570 tab = vim_strrchr(xline, '\t'); | |
5571 if (tab != NULL) | |
5572 { | |
5573 *tab++ = '\0'; | |
1869 | 5574 col = (colnr_T)atoi((char *)tab); |
7 | 5575 tab = vim_strrchr(xline, '\t'); |
5576 if (tab != NULL) | |
5577 { | |
5578 *tab++ = '\0'; | |
5579 lnum = atol((char *)tab); | |
5580 } | |
5581 } | |
5582 | |
5583 /* Expand "~/" in the file name at "line + 1" to a full path. | |
5584 * Then try shortening it by comparing with the current directory */ | |
5585 expand_env(xline, NameBuff, MAXPATHL); | |
1411 | 5586 sfname = shorten_fname1(NameBuff); |
7 | 5587 |
5588 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
5589 if (buf != NULL) /* just in case... */ | |
5590 { | |
5591 buf->b_last_cursor.lnum = lnum; | |
5592 buf->b_last_cursor.col = col; | |
5593 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
5594 } | |
5595 } | |
5596 vim_free(xline); | |
5597 | |
5598 return viminfo_readline(virp); | |
5599 } | |
5600 | |
5601 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5602 write_viminfo_bufferlist(FILE *fp) |
7 | 5603 { |
5604 buf_T *buf; | |
5605 win_T *win; | |
671 | 5606 tabpage_T *tp; |
7 | 5607 char_u *line; |
23 | 5608 int max_buffers; |
7 | 5609 |
5610 if (find_viminfo_parameter('%') == NULL) | |
5611 return; | |
5612 | |
23 | 5613 /* Without a number -1 is returned: do all buffers. */ |
5614 max_buffers = get_viminfo_parameter('%'); | |
5615 | |
7 | 5616 /* Allocate room for the file name, lnum and col. */ |
1869 | 5617 #define LINE_BUF_LEN (MAXPATHL + 40) |
5618 line = alloc(LINE_BUF_LEN); | |
7 | 5619 if (line == NULL) |
5620 return; | |
5621 | |
671 | 5622 FOR_ALL_TAB_WINDOWS(tp, win) |
7 | 5623 set_last_cursor(win); |
5624 | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5625 fputs(_("\n# Buffer list:\n"), fp); |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5626 FOR_ALL_BUFFERS(buf) |
7 | 5627 { |
5628 if (buf->b_fname == NULL | |
5629 || !buf->b_p_bl | |
5630 #ifdef FEAT_QUICKFIX | |
5631 || bt_quickfix(buf) | |
5632 #endif | |
12100
d4ffc3dc9fb0
patch 8.0.0930: terminal buffers are stored in the viminfo file
Christian Brabandt <cb@256bit.org>
parents:
11959
diff
changeset
|
5633 #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
|
5634 || 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
|
5635 #endif |
7 | 5636 || removable(buf->b_ffname)) |
5637 continue; | |
5638 | |
23 | 5639 if (max_buffers-- == 0) |
5640 break; | |
7 | 5641 putc('%', fp); |
5642 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
|
5643 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
7 | 5644 (long)buf->b_last_cursor.lnum, |
5645 buf->b_last_cursor.col); | |
5646 viminfo_writestring(fp, line); | |
5647 } | |
5648 vim_free(line); | |
5649 } | |
5650 #endif | |
5651 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5652 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5653 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5654 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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diff
changeset
|
5655 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5656 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
|
5657 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5658 return buf != NULL && buf->b_p_bt[0] == 'q'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5659 } |
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parents:
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diff
changeset
|
5660 |
77bf0346687e
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diff
changeset
|
5661 /* |
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patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5662 * Return TRUE if "buf" is a terminal buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5663 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
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diff
changeset
|
5664 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5665 bt_terminal(buf_T *buf) |
77bf0346687e
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parents:
11772
diff
changeset
|
5666 { |
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patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5667 return buf != NULL && buf->b_p_bt[0] == 't'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
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diff
changeset
|
5668 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
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diff
changeset
|
5669 |
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patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
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diff
changeset
|
5670 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5671 * 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
|
5672 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
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parents:
11788
diff
changeset
|
5673 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5674 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
|
5675 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5676 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
|
5677 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
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parents:
11788
diff
changeset
|
5678 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
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parents:
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diff
changeset
|
5679 /* |
11788
77bf0346687e
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Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5680 * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5681 * 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
|
5682 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5683 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5684 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
|
5685 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5686 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
77bf0346687e
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Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5687 || buf->b_p_bt[0] == 'a' |
77bf0346687e
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parents:
11772
diff
changeset
|
5688 || buf->b_p_bt[0] == 't'); |
77bf0346687e
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parents:
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diff
changeset
|
5689 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5690 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
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parents:
11772
diff
changeset
|
5691 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5692 * 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
|
5693 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5694 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5695 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
|
5696 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5697 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
|
5698 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5699 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5700 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5701 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
|
5702 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5703 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
|
5704 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5705 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
|
5706 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5707 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5708 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5709 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5710 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5711 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5712 * Return 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
|
5713 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5714 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5715 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5716 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
|
5717 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5718 /* '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
|
5719 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
|
5720 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5721 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5722 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5723 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
|
5724 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
|
5725 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5726 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
|
5727 } |
7 | 5728 |
5729 /* | |
5730 * Return special buffer name. | |
5731 * Returns NULL when the buffer has a normal file name. | |
5732 */ | |
3839 | 5733 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5734 buf_spname(buf_T *buf) |
7 | 5735 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5736 #if defined(FEAT_QUICKFIX) |
7 | 5737 if (bt_quickfix(buf)) |
643 | 5738 { |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5739 win_T *win; |
1559 | 5740 tabpage_T *tp; |
643 | 5741 |
5742 /* | |
5743 * For location list window, w_llist_ref points to the location list. | |
5744 * For quickfix window, w_llist_ref is NULL. | |
5745 */ | |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5746 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
3839 | 5747 return (char_u *)_(msg_loclist); |
643 | 5748 else |
3839 | 5749 return (char_u *)_(msg_qflist); |
643 | 5750 } |
7 | 5751 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5752 |
7 | 5753 /* 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
|
5754 * contains the name as specified by the user. */ |
7 | 5755 if (bt_nofile(buf)) |
5756 { | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5757 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5758 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5759 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
|
5760 #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
|
5761 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
|
5762 return buf->b_fname; |
3839 | 5763 return (char_u *)_("[Scratch]"); |
7 | 5764 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5765 |
7 | 5766 if (buf->b_fname == NULL) |
3839 | 5767 return (char_u *)_("[No Name]"); |
7 | 5768 return NULL; |
5769 } | |
5770 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5771 #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
|
5772 || 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
|
5773 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5774 # 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
|
5775 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5776 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5777 * 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
|
5778 * 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
|
5779 * 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
|
5780 * 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
|
5781 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5782 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5783 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
|
5784 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
|
5785 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
|
5786 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
|
5787 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
|
5788 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5789 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
|
5790 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
|
5791 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5792 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
|
5793 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
|
5794 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
|
5795 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5796 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
|
5797 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
|
5798 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5799 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5800 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5801 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5802 restore_win_for_buf( |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5803 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
|
5804 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
|
5805 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
|
5806 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5807 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
|
5808 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
|
5809 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5810 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
|
5811 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5812 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5813 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5814 #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
|
5815 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5816 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5817 * 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
|
5818 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5819 */ |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5820 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5821 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5822 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5823 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5824 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5825 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5826 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5827 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5828 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5829 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5830 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5831 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5832 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5833 #endif |
7 | 5834 |
5835 #if defined(FEAT_SIGNS) || defined(PROTO) | |
5836 /* | |
5837 * Insert the sign into the signlist. | |
5838 */ | |
5839 static void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5840 insert_sign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5841 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
|
5842 signlist_T *prev, /* previous sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5843 signlist_T *next, /* next sign entry */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5844 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 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
|
5846 int typenr) /* typenr of sign we are adding */ |
7 | 5847 { |
5848 signlist_T *newsign; | |
5849 | |
5850 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
5851 if (newsign != NULL) | |
5852 { | |
5853 newsign->id = id; | |
5854 newsign->lnum = lnum; | |
5855 newsign->typenr = typenr; | |
5856 newsign->next = next; | |
5857 #ifdef FEAT_NETBEANS_INTG | |
5858 newsign->prev = prev; | |
5859 if (next != NULL) | |
5860 next->prev = newsign; | |
5861 #endif | |
5862 | |
5863 if (prev == NULL) | |
5864 { | |
5865 /* When adding first sign need to redraw the windows to create the | |
5866 * column for signs. */ | |
5867 if (buf->b_signlist == NULL) | |
5868 { | |
5869 redraw_buf_later(buf, NOT_VALID); | |
5870 changed_cline_bef_curs(); | |
5871 } | |
5872 | |
5873 /* first sign in signlist */ | |
5874 buf->b_signlist = newsign; | |
6689 | 5875 #ifdef FEAT_NETBEANS_INTG |
5876 if (netbeans_active()) | |
5877 buf->b_has_sign_column = TRUE; | |
5878 #endif | |
7 | 5879 } |
5880 else | |
5881 prev->next = newsign; | |
5882 } | |
5883 } | |
5884 | |
5885 /* | |
5886 * Add the sign into the signlist. Find the right spot to do it though. | |
5887 */ | |
5888 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5889 buf_addsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5890 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
|
5891 int id, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5892 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
|
5893 int typenr) /* typenr of sign we are adding */ |
7 | 5894 { |
5895 signlist_T *sign; /* a sign in the signlist */ | |
5896 signlist_T *prev; /* the previous sign */ | |
5897 | |
5898 prev = NULL; | |
5899 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5900 { | |
5901 if (lnum == sign->lnum && id == sign->id) | |
5902 { | |
5903 sign->typenr = typenr; | |
5904 return; | |
5905 } | |
5906 else if ( | |
5907 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
5908 id < 0 && | |
5909 #endif | |
5910 lnum < sign->lnum) | |
5911 { | |
5912 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5913 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
5914 * really needed? Or is it because we allow multiple signs per | |
5915 * line? If so, should I add that feature to FEAT_SIGNS? | |
5916 */ | |
5917 while (prev != NULL && prev->lnum == lnum) | |
5918 prev = prev->prev; | |
5919 if (prev == NULL) | |
5920 sign = buf->b_signlist; | |
5921 else | |
5922 sign = prev->next; | |
5923 #endif | |
5924 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5925 return; | |
5926 } | |
5927 prev = sign; | |
5928 } | |
5929 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
5930 /* XXX - GRP: See previous comment */ | |
5931 while (prev != NULL && prev->lnum == lnum) | |
5932 prev = prev->prev; | |
5933 if (prev == NULL) | |
5934 sign = buf->b_signlist; | |
5935 else | |
5936 sign = prev->next; | |
5937 #endif | |
5938 insert_sign(buf, prev, sign, id, lnum, typenr); | |
5939 | |
5940 return; | |
5941 } | |
5942 | |
5869 | 5943 /* |
5944 * For an existing, placed sign "markId" change the type to "typenr". | |
5945 * Returns the line number of the sign, or zero if the sign is not found. | |
5946 */ | |
1869 | 5947 linenr_T |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5948 buf_change_sign_type( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5949 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
|
5950 int markId, /* sign ID */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5951 int typenr) /* typenr of sign we are adding */ |
7 | 5952 { |
5953 signlist_T *sign; /* a sign in the signlist */ | |
5954 | |
5955 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5956 { | |
5957 if (sign->id == markId) | |
5958 { | |
5959 sign->typenr = typenr; | |
5960 return sign->lnum; | |
5961 } | |
5962 } | |
5963 | |
1869 | 5964 return (linenr_T)0; |
7 | 5965 } |
5966 | |
1869 | 5967 int |
7817
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parents:
7799
diff
changeset
|
5968 buf_getsigntype( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5969 buf_T *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5970 linenr_T lnum, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5971 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
7 | 5972 { |
5973 signlist_T *sign; /* a sign in a b_signlist */ | |
5974 | |
5975 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
5976 if (sign->lnum == lnum | |
5977 && (type == SIGN_ANY | |
5978 # ifdef FEAT_SIGN_ICONS | |
5979 || (type == SIGN_ICON | |
5980 && sign_get_image(sign->typenr) != NULL) | |
5981 # endif | |
5982 || (type == SIGN_TEXT | |
5983 && sign_get_text(sign->typenr) != NULL) | |
5984 || (type == SIGN_LINEHL | |
5985 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
5986 return sign->typenr; | |
5987 return 0; | |
5988 } | |
5989 | |
5990 | |
5991 linenr_T | |
7817
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parents:
7799
diff
changeset
|
5992 buf_delsign( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5993 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
|
5994 int id) /* sign id */ |
7 | 5995 { |
5996 signlist_T **lastp; /* pointer to pointer to current sign */ | |
5997 signlist_T *sign; /* a sign in a b_signlist */ | |
5998 signlist_T *next; /* the next sign in a b_signlist */ | |
5999 linenr_T lnum; /* line number whose sign was deleted */ | |
6000 | |
6001 lastp = &buf->b_signlist; | |
6002 lnum = 0; | |
6003 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
6004 { | |
6005 next = sign->next; | |
6006 if (sign->id == id) | |
6007 { | |
6008 *lastp = next; | |
6009 #ifdef FEAT_NETBEANS_INTG | |
6010 if (next != NULL) | |
6011 next->prev = sign->prev; | |
6012 #endif | |
6013 lnum = sign->lnum; | |
6014 vim_free(sign); | |
6015 break; | |
6016 } | |
6017 else | |
6018 lastp = &sign->next; | |
6019 } | |
6020 | |
6021 /* When deleted the last sign need to redraw the windows to remove the | |
6022 * sign column. */ | |
6023 if (buf->b_signlist == NULL) | |
6024 { | |
6025 redraw_buf_later(buf, NOT_VALID); | |
6026 changed_cline_bef_curs(); | |
6027 } | |
6028 | |
6029 return lnum; | |
6030 } | |
6031 | |
6032 | |
6033 /* | |
6034 * Find the line number of the sign with the requested id. If the sign does | |
6035 * not exist, return 0 as the line number. This will still let the correct file | |
6036 * get loaded. | |
6037 */ | |
6038 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6039 buf_findsign( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6040 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
|
6041 int id) /* sign ID */ |
7 | 6042 { |
6043 signlist_T *sign; /* a sign in the signlist */ | |
6044 | |
6045 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6046 if (sign->id == id) | |
6047 return sign->lnum; | |
6048 | |
6049 return 0; | |
6050 } | |
6051 | |
6052 int | |
7817
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parents:
7799
diff
changeset
|
6053 buf_findsign_id( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6054 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6055 linenr_T lnum) /* line number of sign */ |
7 | 6056 { |
6057 signlist_T *sign; /* a sign in the signlist */ | |
6058 | |
6059 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6060 if (sign->lnum == lnum) | |
6061 return sign->id; | |
6062 | |
6063 return 0; | |
6064 } | |
6065 | |
6066 | |
6067 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
6068 /* see if a given type of sign exists on a specific line */ | |
6069 int | |
7817
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parents:
7799
diff
changeset
|
6070 buf_findsigntype_id( |
83861277e6a3
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parents:
7799
diff
changeset
|
6071 buf_T *buf, /* buffer whose sign we are searching for */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6072 linenr_T lnum, /* line number of sign */ |
83861277e6a3
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parents:
7799
diff
changeset
|
6073 int typenr) /* sign type number */ |
7 | 6074 { |
6075 signlist_T *sign; /* a sign in the signlist */ | |
6076 | |
6077 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6078 if (sign->lnum == lnum && sign->typenr == typenr) | |
6079 return sign->id; | |
6080 | |
6081 return 0; | |
6082 } | |
6083 | |
6084 | |
6085 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6086 /* return the number of icons on the given line */ | |
6087 int | |
7817
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7799
diff
changeset
|
6088 buf_signcount(buf_T *buf, linenr_T lnum) |
7 | 6089 { |
6090 signlist_T *sign; /* a sign in the signlist */ | |
6091 int count = 0; | |
6092 | |
6093 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
6094 if (sign->lnum == lnum) | |
6095 if (sign_get_image(sign->typenr) != NULL) | |
6096 count++; | |
6097 | |
6098 return count; | |
6099 } | |
6100 # endif /* FEAT_SIGN_ICONS */ | |
6101 # endif /* FEAT_NETBEANS_INTG */ | |
6102 | |
6103 | |
6104 /* | |
6105 * Delete signs in buffer "buf". | |
6106 */ | |
3672 | 6107 void |
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7799
diff
changeset
|
6108 buf_delete_signs(buf_T *buf) |
7 | 6109 { |
6110 signlist_T *next; | |
6111 | |
5869 | 6112 /* When deleting the last sign need to redraw the windows to remove the |
6060 | 6113 * sign column. Not when curwin is NULL (this means we're exiting). */ |
6114 if (buf->b_signlist != NULL && curwin != NULL) | |
5869 | 6115 { |
6116 redraw_buf_later(buf, NOT_VALID); | |
6117 changed_cline_bef_curs(); | |
6118 } | |
6119 | |
7 | 6120 while (buf->b_signlist != NULL) |
6121 { | |
6122 next = buf->b_signlist->next; | |
6123 vim_free(buf->b_signlist); | |
6124 buf->b_signlist = next; | |
6125 } | |
6126 } | |
6127 | |
6128 /* | |
6129 * Delete all signs in all buffers. | |
6130 */ | |
6131 void | |
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7799
diff
changeset
|
6132 buf_delete_all_signs(void) |
7 | 6133 { |
6134 buf_T *buf; /* buffer we are checking for signs */ | |
6135 | |
9649
fd9727ae3c49
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parents:
9645
diff
changeset
|
6136 FOR_ALL_BUFFERS(buf) |
7 | 6137 if (buf->b_signlist != NULL) |
6138 buf_delete_signs(buf); | |
6139 } | |
6140 | |
6141 /* | |
6142 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
6143 */ | |
6144 void | |
7817
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7799
diff
changeset
|
6145 sign_list_placed(buf_T *rbuf) |
7 | 6146 { |
6147 buf_T *buf; | |
6148 signlist_T *p; | |
6149 char lbuf[BUFSIZ]; | |
6150 | |
6151 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
6152 msg_putchar('\n'); | |
6153 if (rbuf == NULL) | |
6154 buf = firstbuf; | |
6155 else | |
6156 buf = rbuf; | |
3411 | 6157 while (buf != NULL && !got_int) |
7 | 6158 { |
6159 if (buf->b_signlist != NULL) | |
6160 { | |
272 | 6161 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
11158
501f46f7644c
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11121
diff
changeset
|
6162 MSG_PUTS_ATTR(lbuf, HL_ATTR(HLF_D)); |
7 | 6163 msg_putchar('\n'); |
6164 } | |
3411 | 6165 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
7 | 6166 { |
272 | 6167 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
7 | 6168 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
6169 MSG_PUTS(lbuf); | |
6170 msg_putchar('\n'); | |
6171 } | |
6172 if (rbuf != NULL) | |
6173 break; | |
6174 buf = buf->b_next; | |
6175 } | |
6176 } | |
6177 | |
6178 /* | |
6179 * Adjust a placed sign for inserted/deleted lines. | |
6180 */ | |
6181 void | |
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7799
diff
changeset
|
6182 sign_mark_adjust( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6183 linenr_T line1, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6184 linenr_T line2, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6185 long amount, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6186 long amount_after) |
7 | 6187 { |
6188 signlist_T *sign; /* a sign in a b_signlist */ | |
6189 | |
6190 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
6191 { | |
6192 if (sign->lnum >= line1 && sign->lnum <= line2) | |
6193 { | |
6194 if (amount == MAXLNUM) | |
6195 sign->lnum = line1; | |
6196 else | |
6197 sign->lnum += amount; | |
6198 } | |
6199 else if (sign->lnum > line2) | |
6200 sign->lnum += amount_after; | |
6201 } | |
6202 } | |
6203 #endif /* FEAT_SIGNS */ | |
6204 | |
6205 /* | |
6206 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
6207 */ | |
6208 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6209 set_buflisted(int on) |
7 | 6210 { |
6211 if (on != curbuf->b_p_bl) | |
6212 { | |
6213 curbuf->b_p_bl = on; | |
6214 #ifdef FEAT_AUTOCMD | |
6215 if (on) | |
6216 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
6217 else | |
6218 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
6219 #endif | |
6220 } | |
6221 } | |
6222 | |
6223 /* | |
6224 * Read the file for "buf" again and check if the contents changed. | |
6225 * Return TRUE if it changed or this could not be checked. | |
6226 */ | |
6227 int | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6228 buf_contents_changed(buf_T *buf) |
7 | 6229 { |
6230 buf_T *newbuf; | |
6231 int differ = TRUE; | |
6232 linenr_T lnum; | |
6233 aco_save_T aco; | |
6234 exarg_T ea; | |
6235 | |
6236 /* Allocate a buffer without putting it in the buffer list. */ | |
6237 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
6238 if (newbuf == NULL) | |
6239 return TRUE; | |
6240 | |
6241 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
6242 if (prep_exarg(&ea, buf) == FAIL) | |
6243 { | |
6244 wipe_buffer(newbuf, FALSE); | |
6245 return TRUE; | |
6246 } | |
6247 | |
6248 /* set curwin/curbuf to buf and save a few things */ | |
6249 aucmd_prepbuf(&aco, newbuf); | |
6250 | |
625 | 6251 if (ml_open(curbuf) == OK |
7 | 6252 && readfile(buf->b_ffname, buf->b_fname, |
6253 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
6254 &ea, READ_NEW | READ_DUMMY) == OK) | |
6255 { | |
6256 /* compare the two files line by line */ | |
6257 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
6258 { | |
6259 differ = FALSE; | |
6260 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6261 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
6262 { | |
6263 differ = TRUE; | |
6264 break; | |
6265 } | |
6266 } | |
6267 } | |
6268 vim_free(ea.cmd); | |
6269 | |
6270 /* restore curwin/curbuf and a few other things */ | |
6271 aucmd_restbuf(&aco); | |
6272 | |
6273 if (curbuf != newbuf) /* safety check */ | |
6274 wipe_buffer(newbuf, FALSE); | |
6275 | |
6276 return differ; | |
6277 } | |
6278 | |
6279 /* | |
6280 * Wipe out a buffer and decrement the last buffer number if it was used for | |
6281 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
6282 * marks. | |
6283 */ | |
6284 void | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6285 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6286 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6287 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 6288 { |
6289 if (buf->b_fnum == top_file_num - 1) | |
6290 --top_file_num; | |
6291 | |
6292 #ifdef FEAT_AUTOCMD | |
6293 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 6294 block_autocmds(); |
7 | 6295 #endif |
3365 | 6296 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
7 | 6297 #ifdef FEAT_AUTOCMD |
6298 if (!aucmd) | |
1410 | 6299 unblock_autocmds(); |
7 | 6300 #endif |
6301 } |