Mercurial > vim
annotate src/buffer.c @ 17804:5f09328ccc88
Added tag v8.1.1898 for changeset c9e52c1613ef074c17b9c1d2a412cfe49ab07250
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 21 Aug 2019 13:15:04 +0200 |
parents | ec1717981acf |
children | 59f8948b7590 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 | |
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30 static void enter_buffer(buf_T *buf); |
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31 static void buflist_getfpos(void); |
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32 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
7 | 34 #ifdef UNIX |
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35 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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36 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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37 static int buf_same_ino(buf_T *buf, stat_T *stp); |
7 | 38 #else |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname); |
7 | 40 #endif |
41 #ifdef FEAT_TITLE | |
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42 static int value_changed(char_u *str, char_u **last); |
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43 #endif |
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44 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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45 static void free_buffer(buf_T *); |
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46 static void free_buffer_stuff(buf_T *buf, int free_options); |
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47 static void clear_wininfo(buf_T *buf); |
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48 #if defined(FEAT_JOB_CHANNEL) \ |
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49 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) |
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50 static int find_win_for_buf(buf_T *buf, win_T **wp, tabpage_T **tp); |
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51 #endif |
7 | 52 |
53 #ifdef UNIX | |
54 # define dev_T dev_t | |
55 #else | |
56 # define dev_T unsigned | |
57 #endif | |
58 | |
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59 #if defined(FEAT_QUICKFIX) |
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60 static char *msg_loclist = N_("[Location List]"); |
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61 static char *msg_qflist = N_("[Quickfix List]"); |
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62 #endif |
3365 | 63 static char *e_auabort = N_("E855: Autocommands caused command to abort"); |
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64 |
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65 /* Number of times free_buffer() was called. */ |
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66 static int buf_free_count = 0; |
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67 |
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68 /* |
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69 * Read data from buffer for retrying. |
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70 */ |
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71 static int |
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72 read_buffer( |
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73 int read_stdin, /* read file from stdin, otherwise fifo */ |
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74 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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75 int flags) /* extra flags for readfile() */ |
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76 { |
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77 int retval = OK; |
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78 linenr_T line_count; |
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79 |
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80 /* |
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81 * Read from the buffer which the text is already filled in and append at |
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82 * the end. This makes it possible to retry when 'fileformat' or |
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83 * 'fileencoding' was guessed wrong. |
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84 */ |
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85 line_count = curbuf->b_ml.ml_line_count; |
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86 retval = readfile( |
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87 read_stdin ? NULL : curbuf->b_ffname, |
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88 read_stdin ? NULL : curbuf->b_fname, |
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89 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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90 flags | READ_BUFFER); |
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91 if (retval == OK) |
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92 { |
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93 /* Delete the binary lines. */ |
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94 while (--line_count >= 0) |
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95 ml_delete((linenr_T)1, FALSE); |
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96 } |
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97 else |
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98 { |
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99 /* Delete the converted lines. */ |
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100 while (curbuf->b_ml.ml_line_count > line_count) |
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101 ml_delete(line_count, FALSE); |
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102 } |
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103 /* Put the cursor on the first line. */ |
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104 curwin->w_cursor.lnum = 1; |
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105 curwin->w_cursor.col = 0; |
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106 |
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107 if (read_stdin) |
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108 { |
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109 /* Set or reset 'modified' before executing autocommands, so that |
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110 * it can be changed there. */ |
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111 if (!readonlymode && !BUFEMPTY()) |
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112 changed(); |
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113 else if (retval == OK) |
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114 unchanged(curbuf, FALSE, TRUE); |
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115 |
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116 if (retval == OK) |
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117 { |
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118 #ifdef FEAT_EVAL |
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119 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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120 curbuf, &retval); |
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121 #else |
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122 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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123 #endif |
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124 } |
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125 } |
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126 return retval; |
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127 } |
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128 |
7 | 129 /* |
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130 * Ensure buffer "buf" is loaded. Does not trigger the swap-exists action. |
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131 */ |
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132 void |
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133 buffer_ensure_loaded(buf_T *buf) |
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134 { |
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135 if (buf->b_ml.ml_mfp == NULL) |
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136 { |
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137 aco_save_T aco; |
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138 |
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139 aucmd_prepbuf(&aco, buf); |
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140 swap_exists_action = SEA_NONE; |
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141 open_buffer(FALSE, NULL, 0); |
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142 aucmd_restbuf(&aco); |
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143 } |
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144 } |
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145 |
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146 /* |
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147 * Open current buffer, that is: open the memfile and read the file into |
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148 * memory. |
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149 * Return FAIL for failure, OK otherwise. |
7 | 150 */ |
151 int | |
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152 open_buffer( |
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153 int read_stdin, /* read file from stdin */ |
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154 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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155 int flags) /* extra flags for readfile() */ |
7 | 156 { |
157 int retval = OK; | |
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158 bufref_T old_curbuf; |
4139 | 159 #ifdef FEAT_SYN_HL |
160 long old_tw = curbuf->b_p_tw; | |
161 #endif | |
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162 int read_fifo = FALSE; |
7 | 163 |
164 /* | |
165 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
166 * When re-entering the same buffer, it should not change, because the | |
167 * user may have reset the flag by hand. | |
168 */ | |
169 if (readonlymode && curbuf->b_ffname != NULL | |
170 && (curbuf->b_flags & BF_NEVERLOADED)) | |
171 curbuf->b_p_ro = TRUE; | |
172 | |
625 | 173 if (ml_open(curbuf) == FAIL) |
7 | 174 { |
175 /* | |
176 * There MUST be a memfile, otherwise we can't do anything | |
177 * If we can't create one for the current buffer, take another buffer | |
178 */ | |
3365 | 179 close_buffer(NULL, curbuf, 0, FALSE); |
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180 FOR_ALL_BUFFERS(curbuf) |
7 | 181 if (curbuf->b_ml.ml_mfp != NULL) |
182 break; | |
183 /* | |
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184 * If there is no memfile at all, exit. |
1698 | 185 * This is OK, since there are no changes to lose. |
7 | 186 */ |
187 if (curbuf == NULL) | |
188 { | |
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189 emsg(_("E82: Cannot allocate any buffer, exiting...")); |
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190 |
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191 // Don't try to do any saving, with "curbuf" NULL almost nothing |
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192 // will work. |
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193 v_dying = 2; |
7 | 194 getout(2); |
195 } | |
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196 |
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197 emsg(_("E83: Cannot allocate buffer, using other one...")); |
7 | 198 enter_buffer(curbuf); |
4139 | 199 #ifdef FEAT_SYN_HL |
200 if (old_tw != curbuf->b_p_tw) | |
201 check_colorcolumn(curwin); | |
202 #endif | |
7 | 203 return FAIL; |
204 } | |
205 | |
206 /* The autocommands in readfile() may change the buffer, but only AFTER | |
207 * reading the file. */ | |
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208 set_bufref(&old_curbuf, curbuf); |
7 | 209 modified_was_set = FALSE; |
210 | |
211 /* mark cursor position as being invalid */ | |
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212 curwin->w_valid = 0; |
7 | 213 |
214 if (curbuf->b_ffname != NULL | |
215 #ifdef FEAT_NETBEANS_INTG | |
216 && netbeansReadFile | |
217 #endif | |
218 ) | |
219 { | |
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220 int old_msg_silent = msg_silent; |
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221 #ifdef UNIX |
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222 int save_bin = curbuf->b_p_bin; |
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223 int perm; |
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224 #endif |
7 | 225 #ifdef FEAT_NETBEANS_INTG |
226 int oldFire = netbeansFireChanges; | |
227 | |
228 netbeansFireChanges = 0; | |
229 #endif | |
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230 #ifdef UNIX |
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231 perm = mch_getperm(curbuf->b_ffname); |
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232 if (perm >= 0 && (S_ISFIFO(perm) |
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233 || S_ISSOCK(perm) |
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234 # ifdef OPEN_CHR_FILES |
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235 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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236 # endif |
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237 )) |
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238 read_fifo = TRUE; |
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239 if (read_fifo) |
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240 curbuf->b_p_bin = TRUE; |
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241 #endif |
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242 if (shortmess(SHM_FILEINFO)) |
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243 msg_silent = 1; |
7 | 244 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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245 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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246 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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247 #ifdef UNIX |
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248 if (read_fifo) |
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249 { |
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250 curbuf->b_p_bin = save_bin; |
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251 if (retval == OK) |
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252 retval = read_buffer(FALSE, eap, flags); |
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253 } |
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254 #endif |
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255 msg_silent = old_msg_silent; |
7 | 256 #ifdef FEAT_NETBEANS_INTG |
257 netbeansFireChanges = oldFire; | |
258 #endif | |
259 /* Help buffer is filtered. */ | |
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260 if (bt_help(curbuf)) |
7 | 261 fix_help_buffer(); |
262 } | |
263 else if (read_stdin) | |
264 { | |
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265 int save_bin = curbuf->b_p_bin; |
7 | 266 |
267 /* | |
268 * First read the text in binary mode into the buffer. | |
269 * Then read from that same buffer and append at the end. This makes | |
270 * it possible to retry when 'fileformat' or 'fileencoding' was | |
271 * guessed wrong. | |
272 */ | |
273 curbuf->b_p_bin = TRUE; | |
274 retval = readfile(NULL, NULL, (linenr_T)0, | |
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275 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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276 flags | (READ_NEW + READ_STDIN)); |
7 | 277 curbuf->b_p_bin = save_bin; |
278 if (retval == OK) | |
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279 retval = read_buffer(TRUE, eap, flags); |
7 | 280 } |
281 | |
282 /* if first time loading this buffer, init b_chartab[] */ | |
283 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 284 { |
7 | 285 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 286 #ifdef FEAT_CINDENT |
5438 | 287 parse_cino(curbuf); |
5440 | 288 #endif |
5438 | 289 } |
7 | 290 |
291 /* | |
292 * Set/reset the Changed flag first, autocmds may change the buffer. | |
293 * Apply the automatic commands, before processing the modelines. | |
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294 * So the modelines have priority over autocommands. |
7 | 295 */ |
296 /* When reading stdin, the buffer contents always needs writing, so set | |
297 * the changed flag. Unless in readonly mode: "ls | gview -". | |
298 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 299 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 300 || modified_was_set /* ":set modified" used in autocmd */ |
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301 #ifdef FEAT_EVAL |
7 | 302 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
303 #endif | |
1291 | 304 ) |
7 | 305 changed(); |
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306 else if (retval == OK && !read_stdin && !read_fifo) |
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307 unchanged(curbuf, FALSE, TRUE); |
7 | 308 save_file_ff(curbuf); /* keep this fileformat */ |
309 | |
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310 /* Set last_changedtick to avoid triggering a TextChanged autocommand right |
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311 * after it was added. */ |
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312 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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313 #ifdef FEAT_INS_EXPAND |
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314 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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315 #endif |
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316 |
7 | 317 /* require "!" to overwrite the file, because it wasn't read completely */ |
318 #ifdef FEAT_EVAL | |
319 if (aborting()) | |
320 #else | |
321 if (got_int) | |
322 #endif | |
323 curbuf->b_flags |= BF_READERR; | |
324 | |
20 | 325 #ifdef FEAT_FOLDING |
326 /* Need to update automatic folding. Do this before the autocommands, | |
327 * they may use the fold info. */ | |
328 foldUpdateAll(curwin); | |
329 #endif | |
330 | |
7 | 331 /* need to set w_topline, unless some autocommand already did that. */ |
332 if (!(curwin->w_valid & VALID_TOPLINE)) | |
333 { | |
334 curwin->w_topline = 1; | |
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335 #ifdef FEAT_DIFF |
7 | 336 curwin->w_topfill = 0; |
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337 #endif |
7 | 338 } |
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339 #ifdef FEAT_EVAL |
7 | 340 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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341 #else |
7 | 342 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
343 #endif | |
344 | |
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345 if (retval == OK) |
7 | 346 { |
347 /* | |
348 * The autocommands may have changed the current buffer. Apply the | |
349 * modelines to the correct buffer, if it still exists and is loaded. | |
350 */ | |
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351 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 352 { |
353 aco_save_T aco; | |
354 | |
355 /* Go to the buffer that was opened. */ | |
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356 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 357 do_modelines(0); |
7 | 358 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
359 | |
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360 #ifdef FEAT_EVAL |
7 | 361 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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362 &retval); |
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363 #else |
7 | 364 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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365 #endif |
7 | 366 |
367 /* restore curwin/curbuf and a few other things */ | |
368 aucmd_restbuf(&aco); | |
369 } | |
370 } | |
371 | |
372 return retval; | |
373 } | |
374 | |
375 /* | |
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376 * Store "buf" in "bufref" and set the free count. |
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377 */ |
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378 void |
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379 set_bufref(bufref_T *bufref, buf_T *buf) |
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380 { |
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381 bufref->br_buf = buf; |
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382 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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383 bufref->br_buf_free_count = buf_free_count; |
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384 } |
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385 |
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386 /* |
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387 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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388 * set_bufref() was called and it is a valid buffer. |
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389 * Only goes through the buffer list if buf_free_count changed. |
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390 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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391 * the same allocated memory, but it's a different buffer. |
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392 */ |
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393 int |
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394 bufref_valid(bufref_T *bufref) |
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395 { |
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396 return bufref->br_buf_free_count == buf_free_count |
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397 ? TRUE : buf_valid(bufref->br_buf) |
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398 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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399 } |
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400 |
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401 /* |
7 | 402 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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403 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 404 */ |
405 int | |
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406 buf_valid(buf_T *buf) |
7 | 407 { |
408 buf_T *bp; | |
409 | |
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410 /* Assume that we more often have a recent buffer, start with the last |
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411 * one. */ |
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412 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 413 if (bp == buf) |
414 return TRUE; | |
415 return FALSE; | |
416 } | |
417 | |
418 /* | |
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419 * A hash table used to quickly lookup a buffer by its number. |
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420 */ |
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421 static hashtab_T buf_hashtab; |
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422 |
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423 static void |
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424 buf_hashtab_add(buf_T *buf) |
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425 { |
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426 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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427 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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428 emsg(_("E931: Buffer cannot be registered")); |
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429 } |
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430 |
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431 static void |
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432 buf_hashtab_remove(buf_T *buf) |
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433 { |
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434 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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435 |
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436 if (!HASHITEM_EMPTY(hi)) |
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437 hash_remove(&buf_hashtab, hi); |
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438 } |
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439 |
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440 /* |
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441 * Return TRUE when buffer "buf" can be unloaded. |
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442 * Give an error message and return FALSE when the buffer is locked or the |
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443 * screen is being redrawn and the buffer is in a window. |
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444 */ |
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445 static int |
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446 can_unload_buffer(buf_T *buf) |
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447 { |
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448 int can_unload = !buf->b_locked; |
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449 |
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450 if (can_unload && updating_screen) |
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451 { |
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452 win_T *wp; |
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453 |
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454 FOR_ALL_WINDOWS(wp) |
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455 if (wp->w_buffer == buf) |
14826
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
Christian Brabandt <cb@256bit.org>
parents:
14744
diff
changeset
|
456 { |
14658
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patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
457 can_unload = FALSE; |
14826
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patch 8.1.0425: ml_get error and crash with appendbufline()
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parents:
14744
diff
changeset
|
458 break; |
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
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parents:
14744
diff
changeset
|
459 } |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
460 } |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
461 if (!can_unload) |
17458
cfdef48743ed
patch 8.1.1727: code for viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
462 semsg(_("E937: Attempt to delete a buffer that is in use: %s"), |
cfdef48743ed
patch 8.1.1727: code for viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
463 buf->b_fname); |
14658
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patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
464 return can_unload; |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
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diff
changeset
|
465 } |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
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parents:
13632
diff
changeset
|
466 |
9511
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
467 /* |
7 | 468 * Close the link to a buffer. |
469 * "action" is used when there is no longer a window for the buffer. | |
470 * It can be: | |
471 * 0 buffer becomes hidden | |
472 * DOBUF_UNLOAD buffer is unloaded | |
473 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
474 * DOBUF_WIPE buffer is unloaded and really deleted | |
475 * When doing all but the first one on the current buffer, the caller should | |
476 * get a new buffer very soon! | |
477 * | |
478 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 479 * |
480 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
481 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
482 * supposed to close the window but autocommands close all other windows. | |
7 | 483 */ |
484 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
485 close_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
486 win_T *win, /* if not NULL, set b_last_cursor */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
487 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
488 int action, |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
489 int abort_if_last) |
7 | 490 { |
491 int is_curbuf; | |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
1883
diff
changeset
|
492 int nwindows; |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
493 bufref_T bufref; |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
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parents:
10184
diff
changeset
|
494 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
495 win_T *the_curwin = curwin; |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
496 tabpage_T *the_curtab = curtab; |
7 | 497 int unload_buf = (action != 0); |
498 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
499 int wipe_buf = (action == DOBUF_WIPE); | |
500 | |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
501 /* |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
12477
diff
changeset
|
502 * Force unloading or deleting when 'bufhidden' says so. |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
503 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
504 * "hide" (otherwise we could never free or delete a buffer). |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
505 */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
506 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
507 { |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
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parents:
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diff
changeset
|
508 del_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
509 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
510 } |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
511 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
512 { |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
513 del_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
514 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
515 wipe_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
516 } |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
517 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
518 unload_buf = TRUE; |
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
519 |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
520 #ifdef FEAT_TERMINAL |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
521 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
522 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
523 if (term_job_running(buf->b_term)) |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
524 { |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
525 if (wipe_buf || unload_buf) |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
526 { |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
527 if (!can_unload_buffer(buf)) |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
528 return; |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
529 |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
530 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
531 free_terminal(buf); |
13720
7d2039b2ecc8
patch 8.0.1732: crash when terminal API call deletes the buffer
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
532 } |
11917
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
533 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
534 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
535 /* The job keeps running, hide the buffer. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
536 del_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
537 unload_buf = FALSE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
538 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
539 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
540 else |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
541 { |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
542 /* A terminal buffer is wiped out if the job has finished. */ |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
543 del_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
544 unload_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
545 wipe_buf = TRUE; |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
546 } |
00836eb177cb
patch 8.0.0838: buffer hangs around whem terminal window is closed
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
547 } |
12479
65c7769ef6d1
patch 8.0.1119: quitting a split terminal window kills the job
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
548 #endif |
7 | 549 |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
550 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
551 * halfway a command that relies on it). Unloading is allowed. */ |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14593
diff
changeset
|
552 if ((del_buf || wipe_buf) && !can_unload_buffer(buf)) |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
553 return; |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
554 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
555 /* check no autocommands closed the window */ |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
556 if (win != NULL && win_valid_any_tab(win)) |
7 | 557 { |
558 /* Set b_last_cursor when closing the last window for the buffer. | |
559 * Remember the last cursor position and window options of the buffer. | |
560 * This used to be only for the current window, but then options like | |
561 * 'foldmethod' may be lost with a ":only" command. */ | |
562 if (buf->b_nwindows == 1) | |
563 set_last_cursor(win); | |
564 buflist_setfpos(buf, win, | |
565 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
566 win->w_cursor.col, TRUE); | |
567 } | |
568 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
569 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
570 |
7 | 571 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
572 if (buf->b_nwindows == 1) | |
573 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
574 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
575 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
576 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
577 && !bufref_valid(&bufref)) |
3365 | 578 { |
3570 | 579 /* Autocommands deleted the buffer. */ |
580 aucmd_abort: | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
581 emsg(_(e_auabort)); |
7 | 582 return; |
3365 | 583 } |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
584 --buf->b_locked; |
3570 | 585 if (abort_if_last && one_window()) |
586 /* Autocommands made this the only window. */ | |
587 goto aucmd_abort; | |
7 | 588 |
589 /* When the buffer becomes hidden, but is not unloaded, trigger | |
590 * BufHidden */ | |
591 if (!unload_buf) | |
592 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
593 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
594 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
|
595 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
596 && !bufref_valid(&bufref)) |
3570 | 597 /* Autocommands deleted the buffer. */ |
598 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
599 --buf->b_locked; |
3570 | 600 if (abort_if_last && one_window()) |
601 /* Autocommands made this the only window. */ | |
602 goto aucmd_abort; | |
7 | 603 } |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
604 #ifdef FEAT_EVAL |
7 | 605 if (aborting()) /* autocmds may abort script processing */ |
606 return; | |
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607 #endif |
7 | 608 } |
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609 |
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610 /* If the buffer was in curwin and the window has changed, go back to that |
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611 * window, if it still exists. This avoids that ":edit x" triggering a |
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612 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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613 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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614 { |
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615 block_autocmds(); |
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616 goto_tabpage_win(the_curtab, the_curwin); |
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617 unblock_autocmds(); |
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618 } |
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619 |
7 | 620 nwindows = buf->b_nwindows; |
621 | |
622 /* decrease the link count from windows (unless not in any window) */ | |
623 if (buf->b_nwindows > 0) | |
624 --buf->b_nwindows; | |
625 | |
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626 #ifdef FEAT_DIFF |
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627 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
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628 diff_buf_delete(buf); /* Clear 'diff' for hidden buffer. */ |
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629 #endif |
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630 |
7 | 631 /* Return when a window is displaying the buffer or when it's not |
632 * unloaded. */ | |
633 if (buf->b_nwindows > 0 || !unload_buf) | |
634 return; | |
635 | |
636 /* Always remove the buffer when there is no file name. */ | |
637 if (buf->b_ffname == NULL) | |
638 del_buf = TRUE; | |
639 | |
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640 /* When closing the current buffer stop Visual mode before freeing |
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641 * anything. */ |
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642 if (buf == curbuf && VIsual_active |
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643 #if defined(EXITFREE) |
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644 && !entered_free_all_mem |
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645 #endif |
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646 ) |
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647 end_visual_mode(); |
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648 |
7 | 649 /* |
650 * Free all things allocated for this buffer. | |
651 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
652 */ | |
653 /* Remember if we are closing the current buffer. Restore the number of | |
654 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
655 is_curbuf = (buf == curbuf); | |
656 buf->b_nwindows = nwindows; | |
657 | |
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658 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 659 |
660 /* Autocommands may have deleted the buffer. */ | |
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661 if (!bufref_valid(&bufref)) |
7 | 662 return; |
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663 #ifdef FEAT_EVAL |
20 | 664 if (aborting()) /* autocmds may abort script processing */ |
7 | 665 return; |
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666 #endif |
7 | 667 |
668 /* | |
669 * It's possible that autocommands change curbuf to the one being deleted. | |
670 * This might cause the previous curbuf to be deleted unexpectedly. But | |
671 * in some cases it's OK to delete the curbuf, because a new one is | |
672 * obtained anyway. Therefore only return if curbuf changed to the | |
673 * deleted buffer. | |
674 */ | |
675 if (buf == curbuf && !is_curbuf) | |
676 return; | |
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677 |
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678 if (win_valid_any_tab(win) && win->w_buffer == buf) |
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679 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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680 |
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681 /* Autocommands may have opened or closed windows for this buffer. |
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682 * Decrement the count for the close we do here. */ |
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683 if (buf->b_nwindows > 0) |
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684 --buf->b_nwindows; |
7 | 685 |
686 /* | |
687 * Remove the buffer from the list. | |
688 */ | |
689 if (wipe_buf) | |
690 { | |
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691 if (buf->b_sfname != buf->b_ffname) |
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692 VIM_CLEAR(buf->b_sfname); |
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693 else |
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694 buf->b_sfname = NULL; |
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695 VIM_CLEAR(buf->b_ffname); |
7 | 696 if (buf->b_prev == NULL) |
697 firstbuf = buf->b_next; | |
698 else | |
699 buf->b_prev->b_next = buf->b_next; | |
700 if (buf->b_next == NULL) | |
701 lastbuf = buf->b_prev; | |
702 else | |
703 buf->b_next->b_prev = buf->b_prev; | |
704 free_buffer(buf); | |
705 } | |
706 else | |
707 { | |
708 if (del_buf) | |
709 { | |
710 /* Free all internal variables and reset option values, to make | |
711 * ":bdel" compatible with Vim 5.7. */ | |
712 free_buffer_stuff(buf, TRUE); | |
713 | |
714 /* Make it look like a new buffer. */ | |
715 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
716 | |
717 /* Init the options when loaded again. */ | |
718 buf->b_p_initialized = FALSE; | |
719 } | |
720 buf_clear_file(buf); | |
721 if (del_buf) | |
722 buf->b_p_bl = FALSE; | |
723 } | |
724 } | |
725 | |
726 /* | |
727 * Make buffer not contain a file. | |
728 */ | |
729 void | |
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730 buf_clear_file(buf_T *buf) |
7 | 731 { |
732 buf->b_ml.ml_line_count = 1; | |
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733 unchanged(buf, TRUE, TRUE); |
7 | 734 buf->b_shortname = FALSE; |
735 buf->b_p_eol = TRUE; | |
736 buf->b_start_eol = TRUE; | |
737 buf->b_p_bomb = FALSE; | |
1352 | 738 buf->b_start_bomb = FALSE; |
7 | 739 buf->b_ml.ml_mfp = NULL; |
740 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
741 #ifdef FEAT_NETBEANS_INTG | |
742 netbeans_deleted_all_lines(buf); | |
743 #endif | |
744 } | |
745 | |
746 /* | |
747 * buf_freeall() - free all things allocated for a buffer that are related to | |
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748 * the file. Careful: get here with "curwin" NULL when exiting. |
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749 * flags: |
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750 * BFA_DEL buffer is going to be deleted |
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751 * BFA_WIPE buffer is going to be wiped out |
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752 * BFA_KEEP_UNDO do not free undo information |
7 | 753 */ |
754 void | |
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755 buf_freeall(buf_T *buf, int flags) |
7 | 756 { |
757 int is_curbuf = (buf == curbuf); | |
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758 bufref_T bufref; |
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759 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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760 win_T *the_curwin = curwin; |
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761 tabpage_T *the_curtab = curtab; |
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762 |
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763 /* Make sure the buffer isn't closed by autocommands. */ |
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764 ++buf->b_locked; |
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765 set_bufref(&bufref, buf); |
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766 if (buf->b_ml.ml_mfp != NULL) |
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767 { |
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768 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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769 FALSE, buf) |
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770 && !bufref_valid(&bufref)) |
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771 /* autocommands deleted the buffer */ |
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772 return; |
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773 } |
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774 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 775 { |
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776 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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777 FALSE, buf) |
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778 && !bufref_valid(&bufref)) |
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779 /* autocommands deleted the buffer */ |
7 | 780 return; |
781 } | |
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782 if (flags & BFA_WIPE) |
7 | 783 { |
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784 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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Christian Brabandt <cb@256bit.org>
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785 FALSE, buf) |
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786 && !bufref_valid(&bufref)) |
4d8f7f8da90c
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|
787 /* autocommands deleted the buffer */ |
7 | 788 return; |
789 } | |
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diff
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|
790 --buf->b_locked; |
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791 |
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|
792 /* If the buffer was in curwin and the window has changed, go back to that |
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793 * window, if it still exists. This avoids that ":edit x" triggering a |
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794 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
7fc6103c6651
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|
795 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
7fc6103c6651
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796 { |
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|
797 block_autocmds(); |
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798 goto_tabpage_win(the_curtab, the_curwin); |
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799 unblock_autocmds(); |
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800 } |
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801 |
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802 #ifdef FEAT_EVAL |
36 | 803 if (aborting()) /* autocmds may abort script processing */ |
7 | 804 return; |
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805 #endif |
7 | 806 |
807 /* | |
808 * It's possible that autocommands change curbuf to the one being deleted. | |
809 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
810 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
811 * Therefore only return if curbuf changed to the deleted buffer. | |
812 */ | |
813 if (buf == curbuf && !is_curbuf) | |
814 return; | |
815 #ifdef FEAT_DIFF | |
816 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
817 #endif | |
3068 | 818 #ifdef FEAT_SYN_HL |
3182 | 819 /* Remove any ownsyntax, unless exiting. */ |
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820 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 821 reset_synblock(curwin); |
3068 | 822 #endif |
1187 | 823 |
824 #ifdef FEAT_FOLDING | |
825 /* No folds in an empty buffer. */ | |
826 { | |
827 win_T *win; | |
828 tabpage_T *tp; | |
829 | |
830 FOR_ALL_TAB_WINDOWS(tp, win) | |
831 if (win->w_buffer == buf) | |
832 clearFolding(win); | |
833 } | |
834 #endif | |
835 | |
7 | 836 #ifdef FEAT_TCL |
837 tcl_buffer_free(buf); | |
838 #endif | |
839 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
840 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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Add the 'undoreload' option to be able to undo a file reload.
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841 if ((flags & BFA_KEEP_UNDO) == 0) |
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842 { |
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843 u_blockfree(buf); /* free the memory allocated for undo */ |
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844 u_clearall(buf); /* reset all undo information */ |
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845 } |
7 | 846 #ifdef FEAT_SYN_HL |
2250
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847 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 848 #endif |
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patch 8.1.0579: cannot attach properties to text
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849 #ifdef FEAT_TEXT_PROP |
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850 clear_buf_prop_types(buf); |
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851 #endif |
24 | 852 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 853 } |
854 | |
855 /* | |
856 * Free a buffer structure and the things it contains related to the buffer | |
857 * itself (not the file, that must have been done already). | |
858 */ | |
859 static void | |
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860 free_buffer(buf_T *buf) |
7 | 861 { |
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862 ++buf_free_count; |
7 | 863 free_buffer_stuff(buf, TRUE); |
4287 | 864 #ifdef FEAT_EVAL |
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865 /* b:changedtick uses an item in buf_T, remove it now */ |
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866 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 867 unref_var_dict(buf->b_vars); |
868 #endif | |
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869 #ifdef FEAT_LUA |
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870 lua_buffer_free(buf); |
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871 #endif |
14 | 872 #ifdef FEAT_MZSCHEME |
873 mzscheme_buffer_free(buf); | |
874 #endif | |
7 | 875 #ifdef FEAT_PERL |
876 perl_buf_free(buf); | |
877 #endif | |
878 #ifdef FEAT_PYTHON | |
879 python_buffer_free(buf); | |
880 #endif | |
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881 #ifdef FEAT_PYTHON3 |
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882 python3_buffer_free(buf); |
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883 #endif |
7 | 884 #ifdef FEAT_RUBY |
885 ruby_buffer_free(buf); | |
886 #endif | |
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887 #ifdef FEAT_JOB_CHANNEL |
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888 channel_buffer_free(buf); |
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889 #endif |
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890 #ifdef FEAT_TERMINAL |
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891 free_terminal(buf); |
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892 #endif |
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893 #ifdef FEAT_JOB_CHANNEL |
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894 vim_free(buf->b_prompt_text); |
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|
895 free_callback(&buf->b_prompt_callback); |
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896 #endif |
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897 |
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898 buf_hashtab_remove(buf); |
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899 |
40 | 900 aubuflocal_remove(buf); |
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901 |
5816 | 902 if (autocmd_busy) |
903 { | |
904 /* Do not free the buffer structure while autocommands are executing, | |
905 * it's still needed. Free it when autocmd_busy is reset. */ | |
906 buf->b_next = au_pending_free_buf; | |
907 au_pending_free_buf = buf; | |
908 } | |
909 else | |
910 vim_free(buf); | |
7 | 911 } |
912 | |
913 /* | |
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914 * Initializes b:changedtick. |
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915 */ |
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916 static void |
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917 init_changedtick(buf_T *buf) |
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918 { |
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919 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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920 |
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921 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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922 di->di_tv.v_type = VAR_NUMBER; |
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923 di->di_tv.v_lock = VAR_FIXED; |
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924 di->di_tv.vval.v_number = 0; |
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925 |
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926 #ifdef FEAT_EVAL |
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927 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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928 (void)dict_add(buf->b_vars, di); |
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929 #endif |
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930 } |
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931 |
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932 /* |
7 | 933 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
934 */ | |
935 static void | |
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936 free_buffer_stuff( |
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937 buf_T *buf, |
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938 int free_options) /* free options as well */ |
7 | 939 { |
940 if (free_options) | |
941 { | |
942 clear_wininfo(buf); /* including window-local options */ | |
943 free_buf_options(buf, TRUE); | |
2620 | 944 #ifdef FEAT_SPELL |
945 ga_clear(&buf->b_s.b_langp); | |
946 #endif | |
7 | 947 } |
948 #ifdef FEAT_EVAL | |
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949 { |
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950 varnumber_T tick = CHANGEDTICK(buf); |
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951 |
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952 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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953 hash_init(&buf->b_vars->dv_hashtab); |
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954 init_changedtick(buf); |
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changeset
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955 CHANGEDTICK(buf) = tick; |
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956 } |
7 | 957 #endif |
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patch 8.1.1210: support for user commands is spread out
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changeset
|
958 uc_clear(&buf->b_ucmds); // clear local user commands |
7 | 959 #ifdef FEAT_SIGNS |
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changeset
|
960 buf_delete_signs(buf, (char_u *)"*"); // delete any signs |
7 | 961 #endif |
1781 | 962 #ifdef FEAT_NETBEANS_INTG |
2210 | 963 netbeans_file_killed(buf); |
1781 | 964 #endif |
7 | 965 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ |
966 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
13244
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967 VIM_CLEAR(buf->b_start_fenc); |
7 | 968 } |
969 | |
970 /* | |
971 * Free the b_wininfo list for buffer "buf". | |
972 */ | |
973 static void | |
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974 clear_wininfo(buf_T *buf) |
7 | 975 { |
976 wininfo_T *wip; | |
977 | |
978 while (buf->b_wininfo != NULL) | |
979 { | |
980 wip = buf->b_wininfo; | |
981 buf->b_wininfo = wip->wi_next; | |
982 if (wip->wi_optset) | |
983 { | |
984 clear_winopt(&wip->wi_opt); | |
985 #ifdef FEAT_FOLDING | |
986 deleteFoldRecurse(&wip->wi_folds); | |
987 #endif | |
988 } | |
989 vim_free(wip); | |
990 } | |
991 } | |
992 | |
993 /* | |
994 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
995 */ | |
996 void | |
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997 goto_buffer( |
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998 exarg_T *eap, |
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999 int start, |
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1000 int dir, |
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1001 int count) |
7 | 1002 { |
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1003 bufref_T old_curbuf; |
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1004 |
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1005 set_bufref(&old_curbuf, curbuf); |
7 | 1006 |
1007 swap_exists_action = SEA_DIALOG; | |
1008 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
1009 start, dir, count, eap->forceit); | |
1010 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') | |
1011 { | |
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1012 #if defined(FEAT_EVAL) |
24 | 1013 cleanup_T cs; |
1014 | |
1015 /* Reset the error/interrupt/exception state here so that | |
1016 * aborting() returns FALSE when closing a window. */ | |
1017 enter_cleanup(&cs); | |
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1018 #endif |
24 | 1019 |
1020 /* Quitting means closing the split window, nothing else. */ | |
7 | 1021 win_close(curwin, TRUE); |
1022 swap_exists_action = SEA_NONE; | |
602 | 1023 swap_exists_did_quit = TRUE; |
24 | 1024 |
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1025 #if defined(FEAT_EVAL) |
24 | 1026 /* Restore the error/interrupt/exception state if not discarded by a |
1027 * new aborting error, interrupt, or uncaught exception. */ | |
1028 leave_cleanup(&cs); | |
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1029 #endif |
7 | 1030 } |
1031 else | |
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1032 handle_swap_exists(&old_curbuf); |
7 | 1033 } |
1034 | |
1035 /* | |
1036 * Handle the situation of swap_exists_action being set. | |
1037 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1038 */ | |
1039 void | |
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1040 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1041 { |
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1042 #if defined(FEAT_EVAL) |
24 | 1043 cleanup_T cs; |
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1044 #endif |
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1045 #ifdef FEAT_SYN_HL |
4139 | 1046 long old_tw = curbuf->b_p_tw; |
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1047 #endif |
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1048 buf_T *buf; |
20 | 1049 |
7 | 1050 if (swap_exists_action == SEA_QUIT) |
1051 { | |
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1052 #if defined(FEAT_EVAL) |
24 | 1053 /* Reset the error/interrupt/exception state here so that |
1054 * aborting() returns FALSE when closing a buffer. */ | |
1055 enter_cleanup(&cs); | |
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1056 #endif |
24 | 1057 |
7 | 1058 /* User selected Quit at ATTENTION prompt. Go back to previous |
1059 * buffer. If that buffer is gone or the same as the current one, | |
1060 * open a new, empty buffer. */ | |
1061 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1062 swap_exists_did_quit = TRUE; |
3365 | 1063 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1064 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1065 || old_curbuf->br_buf == curbuf) |
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1066 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1067 else |
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1068 buf = old_curbuf->br_buf; |
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1069 if (buf != NULL) |
4139 | 1070 { |
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1071 int old_msg_silent = msg_silent; |
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1072 |
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1073 if (shortmess(SHM_FILEINFO)) |
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1074 msg_silent = 1; // prevent fileinfo message |
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1075 enter_buffer(buf); |
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1076 // restore msg_silent, so that the command line will be shown |
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1077 msg_silent = old_msg_silent; |
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1078 |
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1079 #ifdef FEAT_SYN_HL |
4139 | 1080 if (old_tw != curbuf->b_p_tw) |
1081 check_colorcolumn(curwin); | |
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1082 #endif |
4139 | 1083 } |
7 | 1084 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1085 |
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1086 #if defined(FEAT_EVAL) |
24 | 1087 /* Restore the error/interrupt/exception state if not discarded by a |
1088 * new aborting error, interrupt, or uncaught exception. */ | |
1089 leave_cleanup(&cs); | |
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1090 #endif |
7 | 1091 } |
1092 else if (swap_exists_action == SEA_RECOVER) | |
1093 { | |
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1094 #if defined(FEAT_EVAL) |
24 | 1095 /* Reset the error/interrupt/exception state here so that |
1096 * aborting() returns FALSE when closing a buffer. */ | |
1097 enter_cleanup(&cs); | |
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1098 #endif |
24 | 1099 |
7 | 1100 /* User selected Recover at ATTENTION prompt. */ |
1101 msg_scroll = TRUE; | |
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1102 ml_recover(FALSE); |
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1103 msg_puts("\n"); /* don't overwrite the last message */ |
7 | 1104 cmdline_row = msg_row; |
717 | 1105 do_modelines(0); |
24 | 1106 |
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1107 #if defined(FEAT_EVAL) |
24 | 1108 /* Restore the error/interrupt/exception state if not discarded by a |
1109 * new aborting error, interrupt, or uncaught exception. */ | |
1110 leave_cleanup(&cs); | |
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1111 #endif |
7 | 1112 } |
1113 swap_exists_action = SEA_NONE; | |
1114 } | |
1115 | |
1116 /* | |
1117 * do_bufdel() - delete or unload buffer(s) | |
1118 * | |
1119 * addr_count == 0: ":bdel" - delete current buffer | |
1120 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1121 * buffer "end_bnr", then any other arguments. | |
1122 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1123 * | |
1124 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1125 * DOBUF_DEL (":bdel") | |
1126 * | |
1127 * Returns error message or NULL | |
1128 */ | |
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1129 char * |
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1130 do_bufdel( |
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1131 int command, |
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1132 char_u *arg, /* pointer to extra arguments */ |
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1133 int addr_count, |
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1134 int start_bnr, /* first buffer number in a range */ |
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1135 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1136 int forceit) |
7 | 1137 { |
1138 int do_current = 0; /* delete current buffer? */ | |
1139 int deleted = 0; /* number of buffers deleted */ | |
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1140 char *errormsg = NULL; /* return value */ |
7 | 1141 int bnr; /* buffer number */ |
1142 char_u *p; | |
1143 | |
1144 if (addr_count == 0) | |
1145 { | |
1146 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1147 } | |
1148 else | |
1149 { | |
1150 if (addr_count == 2) | |
1151 { | |
1152 if (*arg) /* both range and argument is not allowed */ | |
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1153 return _(e_trailing); |
7 | 1154 bnr = start_bnr; |
1155 } | |
1156 else /* addr_count == 1 */ | |
1157 bnr = end_bnr; | |
1158 | |
1159 for ( ;!got_int; ui_breakcheck()) | |
1160 { | |
1161 /* | |
1162 * delete the current buffer last, otherwise when the | |
1163 * current buffer is deleted, the next buffer becomes | |
1164 * the current one and will be loaded, which may then | |
1165 * also be deleted, etc. | |
1166 */ | |
1167 if (bnr == curbuf->b_fnum) | |
1168 do_current = bnr; | |
1169 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1170 forceit) == OK) | |
1171 ++deleted; | |
1172 | |
1173 /* | |
1174 * find next buffer number to delete/unload | |
1175 */ | |
1176 if (addr_count == 2) | |
1177 { | |
1178 if (++bnr > end_bnr) | |
1179 break; | |
1180 } | |
1181 else /* addr_count == 1 */ | |
1182 { | |
1183 arg = skipwhite(arg); | |
1184 if (*arg == NUL) | |
1185 break; | |
1186 if (!VIM_ISDIGIT(*arg)) | |
1187 { | |
1188 p = skiptowhite_esc(arg); | |
4236 | 1189 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
1190 FALSE, FALSE); | |
7 | 1191 if (bnr < 0) /* failed */ |
1192 break; | |
1193 arg = p; | |
1194 } | |
1195 else | |
1196 bnr = getdigits(&arg); | |
1197 } | |
1198 } | |
1199 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1200 FORWARD, do_current, forceit) == OK) | |
1201 ++deleted; | |
1202 | |
1203 if (deleted == 0) | |
1204 { | |
1205 if (command == DOBUF_UNLOAD) | |
300 | 1206 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1207 else if (command == DOBUF_DEL) |
300 | 1208 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1209 else |
300 | 1210 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
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1211 errormsg = (char *)IObuff; |
7 | 1212 } |
1213 else if (deleted >= p_report) | |
1214 { | |
1215 if (command == DOBUF_UNLOAD) | |
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1216 smsg(NGETTEXT("%d buffer unloaded", |
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1217 "%d buffers unloaded", deleted), deleted); |
7 | 1218 else if (command == DOBUF_DEL) |
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1219 smsg(NGETTEXT("%d buffer deleted", |
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1220 "%d buffers deleted", deleted), deleted); |
7 | 1221 else |
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1222 smsg(NGETTEXT("%d buffer wiped out", |
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1223 "%d buffers wiped out", deleted), deleted); |
7 | 1224 } |
1225 } | |
1226 | |
1227 | |
1228 return errormsg; | |
1229 } | |
1230 | |
5586 | 1231 /* |
1232 * Make the current buffer empty. | |
1233 * Used when it is wiped out and it's the last buffer. | |
1234 */ | |
1235 static int | |
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1236 empty_curbuf( |
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1237 int close_others, |
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1238 int forceit, |
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1239 int action) |
5586 | 1240 { |
1241 int retval; | |
1242 buf_T *buf = curbuf; | |
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1243 bufref_T bufref; |
5586 | 1244 |
1245 if (action == DOBUF_UNLOAD) | |
1246 { | |
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1247 emsg(_("E90: Cannot unload last buffer")); |
5586 | 1248 return FAIL; |
1249 } | |
1250 | |
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1251 set_bufref(&bufref, buf); |
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1252 if (close_others) |
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1253 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1254 close_windows(buf, TRUE); |
1255 | |
1256 setpcmark(); | |
1257 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1258 forceit ? ECMD_FORCEIT : 0, curwin); | |
1259 | |
1260 /* | |
1261 * do_ecmd() may create a new buffer, then we have to delete | |
1262 * the old one. But do_ecmd() may have done that already, check | |
1263 * if the buffer still exists. | |
1264 */ | |
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1265 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1266 close_buffer(NULL, buf, action, FALSE); |
1267 if (!close_others) | |
1268 need_fileinfo = FALSE; | |
1269 return retval; | |
1270 } | |
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1271 |
7 | 1272 /* |
1273 * Implementation of the commands for the buffer list. | |
1274 * | |
1275 * action == DOBUF_GOTO go to specified buffer | |
1276 * action == DOBUF_SPLIT split window and go to specified buffer | |
1277 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1278 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1279 * action == DOBUF_WIPE delete specified buffer(s) really | |
1280 * | |
1281 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1282 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1283 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1284 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1285 * | |
1286 * Return FAIL or OK. | |
1287 */ | |
1288 int | |
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1289 do_buffer( |
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1290 int action, |
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1291 int start, |
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1292 int dir, /* FORWARD or BACKWARD */ |
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1293 int count, /* buffer number or number of buffers */ |
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1294 int forceit) /* TRUE for :...! */ |
7 | 1295 { |
1296 buf_T *buf; | |
1297 buf_T *bp; | |
1298 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1299 || action == DOBUF_WIPE); | |
1300 | |
1301 switch (start) | |
1302 { | |
1303 case DOBUF_FIRST: buf = firstbuf; break; | |
1304 case DOBUF_LAST: buf = lastbuf; break; | |
1305 default: buf = curbuf; break; | |
1306 } | |
1307 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1308 { | |
1309 while (count-- > 0) | |
1310 { | |
1311 do | |
1312 { | |
1313 buf = buf->b_next; | |
1314 if (buf == NULL) | |
1315 buf = firstbuf; | |
1316 } | |
1317 while (buf != curbuf && !bufIsChanged(buf)); | |
1318 } | |
1319 if (!bufIsChanged(buf)) | |
1320 { | |
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1321 emsg(_("E84: No modified buffer found")); |
7 | 1322 return FAIL; |
1323 } | |
1324 } | |
1325 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1326 { | |
1327 while (buf != NULL && buf->b_fnum != count) | |
1328 buf = buf->b_next; | |
1329 } | |
1330 else | |
1331 { | |
1332 bp = NULL; | |
1333 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1334 { | |
1335 /* remember the buffer where we start, we come back there when all | |
1336 * buffers are unlisted. */ | |
1337 if (bp == NULL) | |
1338 bp = buf; | |
1339 if (dir == FORWARD) | |
1340 { | |
1341 buf = buf->b_next; | |
1342 if (buf == NULL) | |
1343 buf = firstbuf; | |
1344 } | |
1345 else | |
1346 { | |
1347 buf = buf->b_prev; | |
1348 if (buf == NULL) | |
1349 buf = lastbuf; | |
1350 } | |
1351 /* don't count unlisted buffers */ | |
1352 if (unload || buf->b_p_bl) | |
1353 { | |
1354 --count; | |
1355 bp = NULL; /* use this buffer as new starting point */ | |
1356 } | |
1357 if (bp == buf) | |
1358 { | |
1359 /* back where we started, didn't find anything. */ | |
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1360 emsg(_("E85: There is no listed buffer")); |
7 | 1361 return FAIL; |
1362 } | |
1363 } | |
1364 } | |
1365 | |
1366 if (buf == NULL) /* could not find it */ | |
1367 { | |
1368 if (start == DOBUF_FIRST) | |
1369 { | |
1370 /* don't warn when deleting */ | |
1371 if (!unload) | |
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1372 semsg(_(e_nobufnr), count); |
7 | 1373 } |
1374 else if (dir == FORWARD) | |
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1375 emsg(_("E87: Cannot go beyond last buffer")); |
7 | 1376 else |
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1377 emsg(_("E88: Cannot go before first buffer")); |
7 | 1378 return FAIL; |
1379 } | |
1380 | |
1381 #ifdef FEAT_GUI | |
1382 need_mouse_correct = TRUE; | |
1383 #endif | |
1384 | |
1385 /* | |
1386 * delete buffer buf from memory and/or the list | |
1387 */ | |
1388 if (unload) | |
1389 { | |
1390 int forward; | |
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1391 bufref_T bufref; |
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1392 |
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1393 if (!can_unload_buffer(buf)) |
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1394 return FAIL; |
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1395 |
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1396 set_bufref(&bufref, buf); |
7 | 1397 |
1398 /* When unloading or deleting a buffer that's already unloaded and | |
1399 * unlisted: fail silently. */ | |
1400 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
1401 return FAIL; | |
1402 | |
1403 if (!forceit && bufIsChanged(buf)) | |
1404 { | |
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1405 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1406 if ((p_confirm || cmdmod.confirm) && p_write) |
1407 { | |
1408 dialog_changed(buf, FALSE); | |
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1409 if (!bufref_valid(&bufref)) |
7 | 1410 /* Autocommand deleted buffer, oops! It's not changed |
1411 * now. */ | |
1412 return FAIL; | |
36 | 1413 /* If it's still changed fail silently, the dialog already |
1414 * mentioned why it fails. */ | |
1415 if (bufIsChanged(buf)) | |
1416 return FAIL; | |
7 | 1417 } |
36 | 1418 else |
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1419 #endif |
7 | 1420 { |
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1421 semsg(_("E89: No write since last change for buffer %d (add ! to override)"), |
7 | 1422 buf->b_fnum); |
1423 return FAIL; | |
1424 } | |
1425 } | |
1426 | |
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1427 /* When closing the current buffer stop Visual mode. */ |
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1428 if (buf == curbuf && VIsual_active) |
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1429 end_visual_mode(); |
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1430 |
7 | 1431 /* |
1432 * If deleting the last (listed) buffer, make it empty. | |
1433 * The last (listed) buffer cannot be unloaded. | |
1434 */ | |
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1435 FOR_ALL_BUFFERS(bp) |
7 | 1436 if (bp->b_p_bl && bp != buf) |
1437 break; | |
1438 if (bp == NULL && buf == curbuf) | |
5586 | 1439 return empty_curbuf(TRUE, forceit, action); |
7 | 1440 |
1441 /* | |
1442 * If the deleted buffer is the current one, close the current window | |
671 | 1443 * (unless it's the only window). Repeat this so long as we end up in |
1444 * a window with this buffer. | |
7 | 1445 */ |
671 | 1446 while (buf == curbuf |
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1447 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1448 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1449 { |
1450 if (win_close(curwin, FALSE) == FAIL) | |
1451 break; | |
1452 } | |
7 | 1453 |
1454 /* | |
1455 * If the buffer to be deleted is not the current one, delete it here. | |
1456 */ | |
1457 if (buf != curbuf) | |
1458 { | |
671 | 1459 close_windows(buf, FALSE); |
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1460 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1461 close_buffer(NULL, buf, action, FALSE); |
7 | 1462 return OK; |
1463 } | |
1464 | |
1465 /* | |
1466 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1467 * There should be another, otherwise it would have been handled |
1468 * above. However, autocommands may have deleted all buffers. | |
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|
1469 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1470 * Then prefer the buffer we most recently visited. |
1471 * Else try to find one that is loaded, after the current buffer, | |
1472 * then before the current buffer. | |
1473 * Finally use any buffer. | |
1474 */ | |
1475 buf = NULL; /* selected buffer */ | |
1476 bp = NULL; /* used when no loaded buffer found */ | |
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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 |
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1480 else if (curwin->w_jumplistlen > 0) |
7 | 1481 { |
1482 int jumpidx; | |
1483 | |
1484 jumpidx = curwin->w_jumplistidx - 1; | |
1485 if (jumpidx < 0) | |
1486 jumpidx = curwin->w_jumplistlen - 1; | |
1487 | |
1488 forward = jumpidx; | |
1489 while (jumpidx != curwin->w_jumplistidx) | |
1490 { | |
1491 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1492 if (buf != NULL) | |
1493 { | |
1494 if (buf == curbuf || !buf->b_p_bl) | |
1495 buf = NULL; /* skip current and unlisted bufs */ | |
1496 else if (buf->b_ml.ml_mfp == NULL) | |
1497 { | |
1498 /* skip unloaded buf, but may keep it for later */ | |
1499 if (bp == NULL) | |
1500 bp = buf; | |
1501 buf = NULL; | |
1502 } | |
1503 } | |
1504 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1505 break; | |
1506 /* advance to older entry in jump list */ | |
1507 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1508 break; | |
1509 if (--jumpidx < 0) | |
1510 jumpidx = curwin->w_jumplistlen - 1; | |
1511 if (jumpidx == forward) /* List exhausted for sure */ | |
1512 break; | |
1513 } | |
1514 } | |
1515 #endif | |
1516 | |
1517 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1518 { | |
1519 forward = TRUE; | |
1520 buf = curbuf->b_next; | |
1521 for (;;) | |
1522 { | |
1523 if (buf == NULL) | |
1524 { | |
1525 if (!forward) /* tried both directions */ | |
1526 break; | |
1527 buf = curbuf->b_prev; | |
1528 forward = FALSE; | |
1529 continue; | |
1530 } | |
1531 /* in non-help buffer, try to skip help buffers, and vv */ | |
1532 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1533 { | |
1534 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1535 break; | |
1536 if (bp == NULL) /* remember unloaded buf for later */ | |
1537 bp = buf; | |
1538 } | |
1539 if (forward) | |
1540 buf = buf->b_next; | |
1541 else | |
1542 buf = buf->b_prev; | |
1543 } | |
1544 } | |
1545 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1546 buf = bp; | |
1547 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1548 { | |
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changeset
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1549 FOR_ALL_BUFFERS(buf) |
7 | 1550 if (buf->b_p_bl && buf != curbuf) |
1551 break; | |
1552 } | |
1553 if (buf == NULL) /* Still no buffer, just take one */ | |
1554 { | |
1555 if (curbuf->b_next != NULL) | |
1556 buf = curbuf->b_next; | |
1557 else | |
1558 buf = curbuf->b_prev; | |
1559 } | |
1560 } | |
1561 | |
5586 | 1562 if (buf == NULL) |
1563 { | |
1564 /* Autocommands must have wiped out all other buffers. Only option | |
1565 * now is to make the current buffer empty. */ | |
1566 return empty_curbuf(FALSE, forceit, action); | |
1567 } | |
1568 | |
7 | 1569 /* |
1570 * make buf current buffer | |
1571 */ | |
1572 if (action == DOBUF_SPLIT) /* split window first */ | |
1573 { | |
1618 | 1574 /* If 'switchbuf' contains "useopen": jump to first window containing |
1575 * "buf" if one exists */ | |
1576 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1577 return OK; |
1736 | 1578 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1579 * page containing "buf" if one exists */ |
1580 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1581 return OK; |
1582 if (win_split(0, 0) == FAIL) | |
1583 return FAIL; | |
1584 } | |
1585 | |
1586 /* go to current buffer - nothing to do */ | |
1587 if (buf == curbuf) | |
1588 return OK; | |
1589 | |
1590 /* | |
1591 * Check if the current buffer may be abandoned. | |
1592 */ | |
1593 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1594 { | |
1595 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1596 if ((p_confirm || cmdmod.confirm) && p_write) | |
1597 { | |
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changeset
|
1598 bufref_T bufref; |
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1599 |
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|
1600 set_bufref(&bufref, buf); |
7 | 1601 dialog_changed(curbuf, FALSE); |
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|
1602 if (!bufref_valid(&bufref)) |
7 | 1603 /* Autocommand deleted buffer, oops! */ |
1604 return FAIL; | |
1605 } | |
1606 if (bufIsChanged(curbuf)) | |
1607 #endif | |
1608 { | |
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|
1609 no_write_message(); |
7 | 1610 return FAIL; |
1611 } | |
1612 } | |
1613 | |
1614 /* Go to the other buffer. */ | |
1615 set_curbuf(buf, action); | |
1616 | |
1617 if (action == DOBUF_SPLIT) | |
2583 | 1618 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ |
7 | 1619 |
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1620 #if defined(FEAT_EVAL) |
7 | 1621 if (aborting()) /* autocmds may abort script processing */ |
1622 return FAIL; | |
1623 #endif | |
1624 | |
1625 return OK; | |
1626 } | |
1627 | |
1628 /* | |
1629 * Set current buffer to "buf". Executes autocommands and closes current | |
1630 * buffer. "action" tells how to close the current buffer: | |
1631 * DOBUF_GOTO free or hide it | |
1632 * DOBUF_SPLIT nothing | |
1633 * DOBUF_UNLOAD unload it | |
1634 * DOBUF_DEL delete it | |
1635 * DOBUF_WIPE wipe it out | |
1636 */ | |
1637 void | |
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changeset
|
1638 set_curbuf(buf_T *buf, int action) |
7 | 1639 { |
1640 buf_T *prevbuf; | |
1641 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
1642 || action == DOBUF_WIPE); | |
4139 | 1643 #ifdef FEAT_SYN_HL |
1644 long old_tw = curbuf->b_p_tw; | |
1645 #endif | |
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1646 bufref_T newbufref; |
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|
1647 bufref_T prevbufref; |
7 | 1648 |
1649 setpcmark(); | |
22 | 1650 if (!cmdmod.keepalt) |
1651 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1652 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1653 |
1654 /* Don't restart Select mode after switching to another buffer. */ | |
1655 VIsual_reselect = FALSE; | |
1656 | |
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1657 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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|
1658 */ |
7 | 1659 prevbuf = curbuf; |
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|
1660 set_bufref(&prevbufref, prevbuf); |
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1661 set_bufref(&newbufref, buf); |
7 | 1662 |
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|
1663 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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|
1664 * to. In those cases don't close the buffer. */ |
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diff
changeset
|
1665 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
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1666 || (bufref_valid(&prevbufref) |
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|
1667 && bufref_valid(&newbufref) |
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|
1668 #ifdef FEAT_EVAL |
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|
1669 && !aborting() |
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1670 #endif |
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|
1671 )) |
7 | 1672 { |
3068 | 1673 #ifdef FEAT_SYN_HL |
1674 if (prevbuf == curwin->w_buffer) | |
1675 reset_synblock(curwin); | |
1676 #endif | |
7 | 1677 if (unload) |
671 | 1678 close_windows(prevbuf, FALSE); |
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|
1679 #if defined(FEAT_EVAL) |
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|
1680 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1681 #else |
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changeset
|
1682 if (bufref_valid(&prevbufref)) |
7 | 1683 #endif |
815 | 1684 { |
3654 | 1685 win_T *previouswin = curwin; |
815 | 1686 if (prevbuf == curbuf) |
825 | 1687 u_sync(FALSE); |
7 | 1688 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1689 unload ? action : (action == DOBUF_GOTO | |
11957
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patch 8.0.0858: can exit while a terminal is still running a job
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diff
changeset
|
1690 && !buf_hide(prevbuf) |
3365 | 1691 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1692 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1693 /* autocommands changed curwin, Grr! */ |
3654 | 1694 curwin = previouswin; |
815 | 1695 } |
7 | 1696 } |
1710 | 1697 /* An autocommand may have deleted "buf", already entered it (e.g., when |
9475
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parents:
9473
diff
changeset
|
1698 * it did ":bunload") or aborted the script processing. |
3594 | 1699 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1700 if ((buf_valid(buf) && buf != curbuf | |
13380
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|
1701 #ifdef FEAT_EVAL |
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|
1702 && !aborting() |
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1703 #endif |
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|
1704 ) || curwin->w_buffer == NULL) |
4139 | 1705 { |
7 | 1706 enter_buffer(buf); |
4139 | 1707 #ifdef FEAT_SYN_HL |
1708 if (old_tw != curbuf->b_p_tw) | |
1709 check_colorcolumn(curwin); | |
1710 #endif | |
1711 } | |
7 | 1712 } |
1713 | |
1714 /* | |
1715 * Enter a new current buffer. | |
4139 | 1716 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1717 * be pointing to freed memory. | |
7 | 1718 */ |
17789
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diff
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|
1719 static void |
7817
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diff
changeset
|
1720 enter_buffer(buf_T *buf) |
7 | 1721 { |
1722 /* Copy buffer and window local option values. Not for a help buffer. */ | |
1723 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
1724 if (!buf->b_help) | |
1725 get_winopts(buf); | |
1726 #ifdef FEAT_FOLDING | |
1727 else | |
1728 /* Remove all folds in the window. */ | |
1729 clearFolding(curwin); | |
1730 foldUpdateAll(curwin); /* update folds (later). */ | |
1731 #endif | |
1732 | |
1733 /* Get the buffer in the current window. */ | |
1734 curwin->w_buffer = buf; | |
1735 curbuf = buf; | |
1736 ++curbuf->b_nwindows; | |
1737 | |
1738 #ifdef FEAT_DIFF | |
672 | 1739 if (curwin->w_p_diff) |
1740 diff_buf_add(curbuf); | |
7 | 1741 #endif |
1742 | |
3068 | 1743 #ifdef FEAT_SYN_HL |
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|
1744 curwin->w_s = &(curbuf->b_s); |
3068 | 1745 #endif |
1746 | |
7 | 1747 /* Cursor on first line by default. */ |
1748 curwin->w_cursor.lnum = 1; | |
1749 curwin->w_cursor.col = 0; | |
1750 curwin->w_cursor.coladd = 0; | |
1751 curwin->w_set_curswant = TRUE; | |
1744 | 1752 curwin->w_topline_was_set = FALSE; |
7 | 1753 |
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1754 /* mark cursor position as being invalid */ |
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1755 curwin->w_valid = 0; |
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1756 |
14826
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|
1757 buflist_setfpos(curbuf, curwin, curbuf->b_last_cursor.lnum, |
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1758 curbuf->b_last_cursor.col, TRUE); |
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|
1759 |
7 | 1760 /* Make sure the buffer is loaded. */ |
1761 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1762 { |
1763 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1764 * ":ball" used in a autocommand. If there already is a filetype we | |
1765 * might prefer to keep it. */ | |
1766 if (*curbuf->b_p_ft == NUL) | |
1767 did_filetype = FALSE; | |
1768 | |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
1769 open_buffer(FALSE, NULL, 0); |
22 | 1770 } |
7 | 1771 else |
1772 { | |
16664
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patch 8.1.1334: when buffer is hidden "F" in 'shortmess' is not used
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1773 if (!msg_silent && !shortmess(SHM_FILEINFO)) |
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1774 need_fileinfo = TRUE; // display file info after redraw |
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1775 |
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1776 // check if file changed |
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1777 (void)buf_check_timestamp(curbuf, FALSE); |
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1778 |
7 | 1779 curwin->w_topline = 1; |
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1780 #ifdef FEAT_DIFF |
7 | 1781 curwin->w_topfill = 0; |
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1782 #endif |
7 | 1783 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1784 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1785 } | |
1786 | |
1787 /* If autocommands did not change the cursor position, restore cursor lnum | |
1788 * and possibly cursor col. */ | |
1789 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1790 buflist_getfpos(); | |
1791 | |
1792 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1793 #ifdef FEAT_TITLE | |
1794 maketitle(); | |
1795 #endif | |
1744 | 1796 /* when autocmds didn't change it */ |
1797 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1798 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1799 | |
33 | 1800 #ifdef FEAT_NETBEANS_INTG |
1801 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1802 netbeans_file_activated(curbuf); |
33 | 1803 #endif |
1804 | |
961 | 1805 /* Change directories when the 'acd' option is set. */ |
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1806 DO_AUTOCHDIR; |
7 | 1807 |
1808 #ifdef FEAT_KEYMAP | |
1809 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1810 (void)keymap_init(); |
7 | 1811 #endif |
1185 | 1812 #ifdef FEAT_SPELL |
1813 /* May need to set the spell language. Can only do this after the buffer | |
1814 * has been properly setup. */ | |
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1815 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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changeset
|
1816 (void)did_set_spelllang(curwin); |
1185 | 1817 #endif |
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|
1818 #ifdef FEAT_VIMINFO |
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1819 curbuf->b_last_used = vim_time(); |
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1820 #endif |
1185 | 1821 |
7 | 1822 redraw_later(NOT_VALID); |
1823 } | |
1824 | |
961 | 1825 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1826 /* | |
1827 * Change to the directory of the current buffer. | |
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changeset
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1828 * Don't do this while still starting up. |
961 | 1829 */ |
1830 void | |
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changeset
|
1831 do_autochdir(void) |
961 | 1832 { |
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changeset
|
1833 if ((starting == 0 || test_autochdir) |
8216
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1834 && curbuf->b_ffname != NULL |
13170
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1835 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1836 shorten_fnames(TRUE); |
1837 } | |
1838 #endif | |
1839 | |
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1840 void |
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1841 no_write_message(void) |
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1842 { |
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1843 #ifdef FEAT_TERMINAL |
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1844 if (term_job_running(curbuf->b_term)) |
15470
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changeset
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1845 emsg(_("E948: Job still running (add ! to end the job)")); |
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1846 else |
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1847 #endif |
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1848 emsg(_("E37: No write since last change (add ! to override)")); |
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1849 } |
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1850 |
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1851 void |
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1852 no_write_message_nobang(buf_T *buf UNUSED) |
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1853 { |
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1854 #ifdef FEAT_TERMINAL |
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1855 if (term_job_running(buf->b_term)) |
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1856 emsg(_("E948: Job still running")); |
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1857 else |
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1858 #endif |
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1859 emsg(_("E37: No write since last change")); |
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1860 } |
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1861 |
7 | 1862 /* |
1863 * functions for dealing with the buffer list | |
1864 */ | |
1865 | |
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1866 static int top_file_num = 1; /* highest file number */ |
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1867 |
7 | 1868 /* |
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1869 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1870 * only one window. That means it can be re-used. |
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1871 */ |
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1872 int |
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1873 curbuf_reusable(void) |
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1874 { |
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1875 return (curbuf != NULL |
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1876 && curbuf->b_ffname == NULL |
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1877 && curbuf->b_nwindows <= 1 |
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1878 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1879 #if defined(FEAT_QUICKFIX) |
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1880 && !bt_quickfix(curbuf) |
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1881 #endif |
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1882 && !curbufIsChanged()); |
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1883 } |
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1884 |
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1885 /* |
7 | 1886 * Add a file name to the buffer list. Return a pointer to the buffer. |
1887 * If the same file name already exists return a pointer to that buffer. | |
1888 * If it does not exist, or if fname == NULL, a new entry is created. | |
1889 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1890 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1891 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1892 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1893 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1894 * if the buffer already exists. |
7 | 1895 * This is the ONLY way to create a new buffer. |
1896 */ | |
1897 buf_T * | |
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1898 buflist_new( |
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1899 char_u *ffname_arg, // full path of fname or relative |
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1900 char_u *sfname_arg, // short fname or NULL |
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1901 linenr_T lnum, // preferred cursor line |
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1902 int flags) // BLN_ defines |
7 | 1903 { |
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1904 char_u *ffname = ffname_arg; |
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1905 char_u *sfname = sfname_arg; |
7 | 1906 buf_T *buf; |
1907 #ifdef UNIX | |
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1908 stat_T st; |
7 | 1909 #endif |
1910 | |
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1911 if (top_file_num == 1) |
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1912 hash_init(&buf_hashtab); |
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1913 |
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1914 fname_expand(curbuf, &ffname, &sfname); // will allocate ffname |
7 | 1915 |
1916 /* | |
1917 * If file name already exists in the list, update the entry. | |
1918 */ | |
1919 #ifdef UNIX | |
1920 /* On Unix we can use inode numbers when the file exists. Works better | |
1921 * for hard links. */ | |
1922 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1923 st.st_dev = (dev_T)-1; | |
1924 #endif | |
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1925 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1926 #ifdef UNIX |
1927 buflist_findname_stat(ffname, &st) | |
1928 #else | |
1929 buflist_findname(ffname) | |
1930 #endif | |
1931 ) != NULL) | |
1932 { | |
1933 vim_free(ffname); | |
1934 if (lnum != 0) | |
1935 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1936 |
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1937 if ((flags & BLN_NOOPT) == 0) |
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1938 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1939 * already */ |
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1940 buf_copy_options(buf, 0); |
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1941 |
7 | 1942 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1943 { | |
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1944 bufref_T bufref; |
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1945 |
7 | 1946 buf->b_p_bl = TRUE; |
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1947 set_bufref(&bufref, buf); |
7 | 1948 if (!(flags & BLN_DUMMY)) |
5816 | 1949 { |
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1950 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1951 && !bufref_valid(&bufref)) |
5816 | 1952 return NULL; |
1953 } | |
7 | 1954 } |
1955 return buf; | |
1956 } | |
1957 | |
1958 /* | |
1959 * If the current buffer has no name and no contents, use the current | |
1960 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1961 * | |
1962 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1963 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1964 * buffer.) | |
7 | 1965 */ |
1966 buf = NULL; | |
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1967 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1968 { |
1969 buf = curbuf; | |
1970 /* It's like this buffer is deleted. Watch out for autocommands that | |
1971 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1972 if (curbuf->b_p_bl) | |
1973 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1974 if (buf == curbuf) | |
1975 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1976 #ifdef FEAT_EVAL |
36 | 1977 if (aborting()) /* autocmds may abort script processing */ |
7 | 1978 return NULL; |
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1979 #endif |
7 | 1980 if (buf == curbuf) |
1981 { | |
1982 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
1983 clear_string_option(&buf->b_p_bh); | |
1984 clear_string_option(&buf->b_p_bt); | |
1985 } | |
1986 } | |
1987 if (buf != curbuf || curbuf == NULL) | |
1988 { | |
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1989 buf = ALLOC_CLEAR_ONE(buf_T); |
7 | 1990 if (buf == NULL) |
1991 { | |
1992 vim_free(ffname); | |
1993 return NULL; | |
1994 } | |
4287 | 1995 #ifdef FEAT_EVAL |
1996 /* init b: variables */ | |
1997 buf->b_vars = dict_alloc(); | |
1998 if (buf->b_vars == NULL) | |
1999 { | |
2000 vim_free(ffname); | |
2001 vim_free(buf); | |
2002 return NULL; | |
2003 } | |
2004 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2005 #endif | |
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2006 init_changedtick(buf); |
7 | 2007 } |
2008 | |
2009 if (ffname != NULL) | |
2010 { | |
2011 buf->b_ffname = ffname; | |
2012 buf->b_sfname = vim_strsave(sfname); | |
2013 } | |
2014 | |
2015 clear_wininfo(buf); | |
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2016 buf->b_wininfo = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2017 |
2018 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2019 || buf->b_wininfo == NULL) | |
2020 { | |
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2021 if (buf->b_sfname != buf->b_ffname) |
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2022 VIM_CLEAR(buf->b_sfname); |
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2023 else |
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2024 buf->b_sfname = NULL; |
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2025 VIM_CLEAR(buf->b_ffname); |
7 | 2026 if (buf != curbuf) |
2027 free_buffer(buf); | |
2028 return NULL; | |
2029 } | |
2030 | |
2031 if (buf == curbuf) | |
2032 { | |
2033 /* free all things allocated for this buffer */ | |
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2034 buf_freeall(buf, 0); |
7 | 2035 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2036 return NULL; | |
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2037 #if defined(FEAT_EVAL) |
36 | 2038 if (aborting()) /* autocmds may abort script processing */ |
7 | 2039 return NULL; |
2040 #endif | |
2041 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2042 |
2043 /* Init the options. */ | |
2044 buf->b_p_initialized = FALSE; | |
2045 buf_copy_options(buf, BCO_ENTER); | |
2046 | |
7 | 2047 #ifdef FEAT_KEYMAP |
2048 /* need to reload lmaps and set b:keymap_name */ | |
2049 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2050 #endif | |
2051 } | |
2052 else | |
2053 { | |
2054 /* | |
2055 * put new buffer at the end of the buffer list | |
2056 */ | |
2057 buf->b_next = NULL; | |
2058 if (firstbuf == NULL) /* buffer list is empty */ | |
2059 { | |
2060 buf->b_prev = NULL; | |
2061 firstbuf = buf; | |
2062 } | |
2063 else /* append new buffer at end of list */ | |
2064 { | |
2065 lastbuf->b_next = buf; | |
2066 buf->b_prev = lastbuf; | |
2067 } | |
2068 lastbuf = buf; | |
2069 | |
2070 buf->b_fnum = top_file_num++; | |
2071 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
2072 { | |
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changeset
|
2073 emsg(_("W14: Warning: List of file names overflow")); |
7 | 2074 if (emsg_silent == 0) |
2075 { | |
2076 out_flush(); | |
2077 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2078 } | |
2079 top_file_num = 1; | |
2080 } | |
9511
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2081 buf_hashtab_add(buf); |
7 | 2082 |
2083 /* | |
2084 * Always copy the options from the current buffer. | |
2085 */ | |
2086 buf_copy_options(buf, BCO_ALWAYS); | |
2087 } | |
2088 | |
2089 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2090 buf->b_wininfo->wi_win = curwin; | |
2091 | |
126 | 2092 #ifdef FEAT_SYN_HL |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2093 hash_init(&buf->b_s.b_keywtab); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2094 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2095 #endif |
2096 | |
2097 buf->b_fname = buf->b_sfname; | |
2098 #ifdef UNIX | |
2099 if (st.st_dev == (dev_T)-1) | |
1873 | 2100 buf->b_dev_valid = FALSE; |
7 | 2101 else |
2102 { | |
1873 | 2103 buf->b_dev_valid = TRUE; |
7 | 2104 buf->b_dev = st.st_dev; |
2105 buf->b_ino = st.st_ino; | |
2106 } | |
2107 #endif | |
2108 buf->b_u_synced = TRUE; | |
2109 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2110 if (flags & BLN_DUMMY) |
2111 buf->b_flags |= BF_DUMMY; | |
7 | 2112 buf_clear_file(buf); |
2113 clrallmarks(buf); /* clear marks */ | |
2114 fmarks_check_names(buf); /* check file marks for this file */ | |
2115 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2116 if (!(flags & BLN_DUMMY)) | |
2117 { | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2118 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2119 |
6639 | 2120 /* Tricky: these autocommands may change the buffer list. They could |
2121 * also split the window with re-using the one empty buffer. This may | |
2122 * result in unexpectedly losing the empty buffer. */ | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2123 set_bufref(&bufref, buf); |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2124 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2125 && !bufref_valid(&bufref)) |
5816 | 2126 return NULL; |
7 | 2127 if (flags & BLN_LISTED) |
5816 | 2128 { |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2129 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2130 && !bufref_valid(&bufref)) |
5816 | 2131 return NULL; |
2132 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2133 #ifdef FEAT_EVAL |
36 | 2134 if (aborting()) /* autocmds may abort script processing */ |
7 | 2135 return NULL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2136 #endif |
7 | 2137 } |
2138 | |
2139 return buf; | |
2140 } | |
2141 | |
2142 /* | |
2143 * Free the memory for the options of a buffer. | |
2144 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2145 * 'fileencoding'. | |
2146 */ | |
2147 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2148 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2149 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2150 int free_p_ff) |
7 | 2151 { |
2152 if (free_p_ff) | |
2153 { | |
2154 clear_string_option(&buf->b_p_fenc); | |
2155 clear_string_option(&buf->b_p_ff); | |
2156 clear_string_option(&buf->b_p_bh); | |
2157 clear_string_option(&buf->b_p_bt); | |
2158 } | |
2159 #ifdef FEAT_FIND_ID | |
2160 clear_string_option(&buf->b_p_def); | |
2161 clear_string_option(&buf->b_p_inc); | |
2162 # ifdef FEAT_EVAL | |
2163 clear_string_option(&buf->b_p_inex); | |
2164 # endif | |
2165 #endif | |
2166 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2167 clear_string_option(&buf->b_p_inde); | |
2168 clear_string_option(&buf->b_p_indk); | |
2169 #endif | |
788 | 2170 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2171 clear_string_option(&buf->b_p_bexpr); | |
2172 #endif | |
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2173 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2174 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
|
2175 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
2176 clear_string_option(&buf->b_p_fp); |
667 | 2177 #if defined(FEAT_EVAL) |
2178 clear_string_option(&buf->b_p_fex); | |
2179 #endif | |
7 | 2180 #ifdef FEAT_CRYPT |
2181 clear_string_option(&buf->b_p_key); | |
2182 #endif | |
2183 clear_string_option(&buf->b_p_kp); | |
2184 clear_string_option(&buf->b_p_mps); | |
2185 clear_string_option(&buf->b_p_fo); | |
41 | 2186 clear_string_option(&buf->b_p_flp); |
7 | 2187 clear_string_option(&buf->b_p_isk); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2188 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2189 clear_string_option(&buf->b_p_vsts); |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15858
diff
changeset
|
2190 vim_free(buf->b_p_vsts_nopaste); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2191 buf->b_p_vsts_nopaste = NULL; |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15858
diff
changeset
|
2192 vim_free(buf->b_p_vsts_array); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2193 buf->b_p_vsts_array = NULL; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2194 clear_string_option(&buf->b_p_vts); |
15858
3a45b89639fb
patch 8.1.0936: may leak memory when using 'vartabstop'
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2195 VIM_CLEAR(buf->b_p_vts_array); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2196 #endif |
7 | 2197 #ifdef FEAT_KEYMAP |
2198 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
Christian Brabandt <cb@256bit.org>
parents:
13054
diff
changeset
|
2199 keymap_clear(&buf->b_kmap_ga); |
7 | 2200 ga_clear(&buf->b_kmap_ga); |
2201 #endif | |
2202 #ifdef FEAT_COMMENTS | |
2203 clear_string_option(&buf->b_p_com); | |
2204 #endif | |
2205 #ifdef FEAT_FOLDING | |
2206 clear_string_option(&buf->b_p_cms); | |
2207 #endif | |
2208 clear_string_option(&buf->b_p_nf); | |
2209 #ifdef FEAT_SYN_HL | |
2210 clear_string_option(&buf->b_p_syn); | |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7572
diff
changeset
|
2211 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2212 #endif |
2213 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2214 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
|
2215 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
|
2216 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
|
2217 buf->b_s.b_cap_prog = NULL; |
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_spl); |
7 | 2219 #endif |
2220 #ifdef FEAT_SEARCHPATH | |
2221 clear_string_option(&buf->b_p_sua); | |
2222 #endif | |
2223 clear_string_option(&buf->b_p_ft); | |
2224 #ifdef FEAT_CINDENT | |
2225 clear_string_option(&buf->b_p_cink); | |
2226 clear_string_option(&buf->b_p_cino); | |
2227 #endif | |
2228 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2229 clear_string_option(&buf->b_p_cinw); | |
2230 #endif | |
2231 #ifdef FEAT_INS_EXPAND | |
2232 clear_string_option(&buf->b_p_cpt); | |
2233 #endif | |
12 | 2234 #ifdef FEAT_COMPL_FUNC |
2235 clear_string_option(&buf->b_p_cfu); | |
502 | 2236 clear_string_option(&buf->b_p_ofu); |
12 | 2237 #endif |
7 | 2238 #ifdef FEAT_QUICKFIX |
2239 clear_string_option(&buf->b_p_gp); | |
2240 clear_string_option(&buf->b_p_mp); | |
2241 clear_string_option(&buf->b_p_efm); | |
2242 #endif | |
2243 clear_string_option(&buf->b_p_ep); | |
2244 clear_string_option(&buf->b_p_path); | |
2245 clear_string_option(&buf->b_p_tags); | |
7266
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2246 clear_string_option(&buf->b_p_tc); |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2247 #ifdef FEAT_EVAL |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2248 clear_string_option(&buf->b_p_tfu); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2249 #endif |
7 | 2250 #ifdef FEAT_INS_EXPAND |
2251 clear_string_option(&buf->b_p_dict); | |
2252 clear_string_option(&buf->b_p_tsr); | |
2253 #endif | |
12 | 2254 #ifdef FEAT_TEXTOBJ |
2255 clear_string_option(&buf->b_p_qe); | |
2256 #endif | |
7 | 2257 buf->b_p_ar = -1; |
5446 | 2258 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2259 #ifdef FEAT_LISP |
2260 clear_string_option(&buf->b_p_lw); | |
2261 #endif | |
6243 | 2262 clear_string_option(&buf->b_p_bkc); |
11063
e71d3bdf3bc3
patch 8.0.0420: text garbled when the system encoding differs from 'encoding'
Christian Brabandt <cb@256bit.org>
parents:
10954
diff
changeset
|
2263 clear_string_option(&buf->b_p_menc); |
7 | 2264 } |
2265 | |
2266 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2267 * 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
|
2268 * 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
|
2269 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2270 * if (options & GETF_SETMARK) call setpcmark() |
2271 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2272 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2273 * | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2274 * Return FAIL for failure, OK for success. |
7 | 2275 */ |
2276 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2277 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2278 int n, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2279 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2280 int options, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2281 int forceit) |
7 | 2282 { |
2283 buf_T *buf; | |
2284 win_T *wp = NULL; | |
2285 pos_T *fpos; | |
2286 colnr_T col; | |
2287 | |
2288 buf = buflist_findnr(n); | |
2289 if (buf == NULL) | |
2290 { | |
2291 if ((options & GETF_ALT) && n == 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
2292 emsg(_(e_noalt)); |
7 | 2293 else |
15490
98c35d312987
patch 8.1.0753: printf format not checked for semsg()
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
2294 semsg(_("E92: Buffer %d not found"), n); |
7 | 2295 return FAIL; |
2296 } | |
2297 | |
2298 /* if alternate file is the current buffer, nothing to do */ | |
2299 if (buf == curbuf) | |
2300 return OK; | |
2301 | |
633 | 2302 if (text_locked()) |
631 | 2303 { |
633 | 2304 text_locked_msg(); |
7 | 2305 return FAIL; |
631 | 2306 } |
819 | 2307 if (curbuf_locked()) |
2308 return FAIL; | |
7 | 2309 |
2310 /* altfpos may be changed by getfile(), get it now */ | |
2311 if (lnum == 0) | |
2312 { | |
2313 fpos = buflist_findfpos(buf); | |
2314 lnum = fpos->lnum; | |
2315 col = fpos->col; | |
2316 } | |
2317 else | |
2318 col = 0; | |
2319 | |
2320 if (options & GETF_SWITCH) | |
2321 { | |
1618 | 2322 /* If 'switchbuf' contains "useopen": jump to first window containing |
2323 * "buf" if one exists */ | |
2324 if (swb_flags & SWB_USEOPEN) | |
7 | 2325 wp = buf_jump_open_win(buf); |
6843 | 2326 |
4352 | 2327 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2328 * page containing "buf" if one exists */ |
2329 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2330 wp = buf_jump_open_tab(buf); |
6843 | 2331 |
2332 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2333 * current buffer isn't empty: open new tab or window */ | |
2334 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
|
2335 && !BUFEMPTY()) |
7 | 2336 { |
6843 | 2337 if (swb_flags & SWB_NEWTAB) |
1618 | 2338 tabpage_new(); |
6843 | 2339 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2340 == FAIL) | |
7 | 2341 return FAIL; |
2583 | 2342 RESET_BINDING(curwin); |
7 | 2343 } |
2344 } | |
2345 | |
2346 ++RedrawingDisabled; | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2347 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
|
2348 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2349 { |
2350 --RedrawingDisabled; | |
2351 | |
2352 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2353 if (!p_sol && col != 0) | |
2354 { | |
2355 curwin->w_cursor.col = col; | |
2356 check_cursor_col(); | |
2357 curwin->w_cursor.coladd = 0; | |
2358 curwin->w_set_curswant = TRUE; | |
2359 } | |
2360 return OK; | |
2361 } | |
2362 --RedrawingDisabled; | |
2363 return FAIL; | |
2364 } | |
2365 | |
2366 /* | |
2367 * go to the last know line number for the current buffer | |
2368 */ | |
17789
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|
2369 static void |
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diff
changeset
|
2370 buflist_getfpos(void) |
7 | 2371 { |
2372 pos_T *fpos; | |
2373 | |
2374 fpos = buflist_findfpos(curbuf); | |
2375 | |
2376 curwin->w_cursor.lnum = fpos->lnum; | |
2377 check_cursor_lnum(); | |
2378 | |
2379 if (p_sol) | |
2380 curwin->w_cursor.col = 0; | |
2381 else | |
2382 { | |
2383 curwin->w_cursor.col = fpos->col; | |
2384 check_cursor_col(); | |
2385 curwin->w_cursor.coladd = 0; | |
2386 curwin->w_set_curswant = TRUE; | |
2387 } | |
2388 } | |
2389 | |
42 | 2390 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2391 /* | |
2392 * Find file in buffer list by name (it has to be for the current window). | |
2393 * Returns NULL if not found. | |
2394 */ | |
2395 buf_T * | |
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diff
changeset
|
2396 buflist_findname_exp(char_u *fname) |
42 | 2397 { |
2398 char_u *ffname; | |
2399 buf_T *buf = NULL; | |
2400 | |
2401 /* First make the name into a full path name */ | |
2402 ffname = FullName_save(fname, | |
2403 #ifdef UNIX | |
2404 TRUE /* force expansion, get rid of symbolic links */ | |
2405 #else | |
2406 FALSE | |
2407 #endif | |
2408 ); | |
2409 if (ffname != NULL) | |
2410 { | |
2411 buf = buflist_findname(ffname); | |
2412 vim_free(ffname); | |
2413 } | |
2414 return buf; | |
2415 } | |
2416 #endif | |
2417 | |
7 | 2418 /* |
2419 * Find file in buffer list by name (it has to be for the current window). | |
2420 * "ffname" must have a full path. | |
42 | 2421 * Skips dummy buffers. |
2422 * Returns NULL if not found. | |
7 | 2423 */ |
2424 buf_T * | |
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diff
changeset
|
2425 buflist_findname(char_u *ffname) |
7 | 2426 { |
2427 #ifdef UNIX | |
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9228
diff
changeset
|
2428 stat_T st; |
7 | 2429 |
2430 if (mch_stat((char *)ffname, &st) < 0) | |
2431 st.st_dev = (dev_T)-1; | |
2432 return buflist_findname_stat(ffname, &st); | |
2433 } | |
2434 | |
2435 /* | |
2436 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2437 * twice for the same file. | |
42 | 2438 * Returns NULL if not found. |
7 | 2439 */ |
2440 static buf_T * | |
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|
2441 buflist_findname_stat( |
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2442 char_u *ffname, |
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|
2443 stat_T *stp) |
7 | 2444 { |
2445 #endif | |
2446 buf_T *buf; | |
2447 | |
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diff
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|
2448 /* Start at the last buffer, expect to find a match sooner. */ |
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diff
changeset
|
2449 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2450 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2451 #ifdef UNIX |
2452 , stp | |
2453 #endif | |
2454 )) | |
2455 return buf; | |
2456 return NULL; | |
2457 } | |
2458 | |
2459 /* | |
2460 * Find file in buffer list by a regexp pattern. | |
2461 * Return fnum of the found buffer. | |
2462 * Return < 0 for error. | |
2463 */ | |
2464 int | |
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changeset
|
2465 buflist_findpat( |
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|
2466 char_u *pattern, |
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|
2467 char_u *pattern_end, /* pointer to first char after pattern */ |
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|
2468 int unlisted, /* find unlisted buffers */ |
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changeset
|
2469 int diffmode UNUSED, /* find diff-mode buffers only */ |
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diff
changeset
|
2470 int curtab_only) /* find buffers in current tab only */ |
7 | 2471 { |
2472 buf_T *buf; | |
2473 int match = -1; | |
2474 int find_listed; | |
2475 char_u *pat; | |
2476 char_u *patend; | |
2477 int attempt; | |
2478 char_u *p; | |
2479 int toggledollar; | |
2480 | |
2481 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2482 { | |
2483 if (*pattern == '%') | |
2484 match = curbuf->b_fnum; | |
2485 else | |
2486 match = curwin->w_alt_fnum; | |
2487 #ifdef FEAT_DIFF | |
2488 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2489 match = -1; | |
2490 #endif | |
2491 } | |
2492 | |
2493 /* | |
2494 * Try four ways of matching a listed buffer: | |
2495 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2496 * attempt == 1: with '^' at start (only at position 0) |
7 | 2497 * attempt == 2: with '$' at end (only match at end) |
2498 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2499 * Repeat this for finding an unlisted buffer if there was no matching | |
2500 * listed buffer. | |
2501 */ | |
2502 else | |
2503 { | |
2504 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2505 if (pat == NULL) | |
2506 return -1; | |
2507 patend = pat + STRLEN(pat) - 1; | |
2508 toggledollar = (patend > pat && *patend == '$'); | |
2509 | |
2510 /* First try finding a listed buffer. If not found and "unlisted" | |
2511 * is TRUE, try finding an unlisted buffer. */ | |
2512 find_listed = TRUE; | |
2513 for (;;) | |
2514 { | |
2515 for (attempt = 0; attempt <= 3; ++attempt) | |
2516 { | |
6375 | 2517 regmatch_T regmatch; |
2518 | |
7 | 2519 /* may add '^' and '$' */ |
2520 if (toggledollar) | |
2521 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2522 p = pat; | |
2523 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2524 ++p; | |
6375 | 2525 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2526 if (regmatch.regprog == NULL) | |
7 | 2527 { |
2528 vim_free(pat); | |
2529 return -1; | |
2530 } | |
2531 | |
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diff
changeset
|
2532 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2533 if (buf->b_p_bl == find_listed |
2534 #ifdef FEAT_DIFF | |
2535 && (!diffmode || diff_mode_buf(buf)) | |
2536 #endif | |
6375 | 2537 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2538 { |
4236 | 2539 if (curtab_only) |
2540 { | |
2541 /* Ignore the match if the buffer is not open in | |
2542 * the current tab. */ | |
2543 win_T *wp; | |
2544 | |
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diff
changeset
|
2545 FOR_ALL_WINDOWS(wp) |
4236 | 2546 if (wp->w_buffer == buf) |
2547 break; | |
2548 if (wp == NULL) | |
2549 continue; | |
2550 } | |
7 | 2551 if (match >= 0) /* already found a match */ |
2552 { | |
2553 match = -2; | |
2554 break; | |
2555 } | |
2556 match = buf->b_fnum; /* remember first match */ | |
2557 } | |
2558 | |
6375 | 2559 vim_regfree(regmatch.regprog); |
7 | 2560 if (match >= 0) /* found one match */ |
2561 break; | |
2562 } | |
2563 | |
2564 /* Only search for unlisted buffers if there was no match with | |
2565 * a listed buffer. */ | |
2566 if (!unlisted || !find_listed || match != -1) | |
2567 break; | |
2568 find_listed = FALSE; | |
2569 } | |
2570 | |
2571 vim_free(pat); | |
2572 } | |
2573 | |
2574 if (match == -2) | |
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2575 semsg(_("E93: More than one match for %s"), pattern); |
7 | 2576 else if (match < 0) |
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changeset
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2577 semsg(_("E94: No matching buffer for %s"), pattern); |
7 | 2578 return match; |
2579 } | |
2580 | |
2581 /* | |
2582 * Find all buffer names that match. | |
2583 * For command line expansion of ":buf" and ":sbuf". | |
2584 * Return OK if matches found, FAIL otherwise. | |
2585 */ | |
2586 int | |
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2587 ExpandBufnames( |
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|
2588 char_u *pat, |
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|
2589 int *num_file, |
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2590 char_u ***file, |
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changeset
|
2591 int options) |
7 | 2592 { |
2593 int count = 0; | |
2594 buf_T *buf; | |
2595 int round; | |
2596 char_u *p; | |
2597 int attempt; | |
170 | 2598 char_u *patc; |
7 | 2599 |
2600 *num_file = 0; /* return values in case of FAIL */ | |
2601 *file = NULL; | |
2602 | |
170 | 2603 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2604 if (*pat == '^') | |
2605 { | |
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|
2606 patc = alloc(STRLEN(pat) + 11); |
170 | 2607 if (patc == NULL) |
2608 return FAIL; | |
2609 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2610 STRCPY(patc + 11, pat + 1); | |
2611 } | |
2612 else | |
2613 patc = pat; | |
2614 | |
7 | 2615 /* |
170 | 2616 * attempt == 0: try match with '\<', match at start of word |
267 | 2617 * attempt == 1: try match without '\<', match anywhere |
7 | 2618 */ |
267 | 2619 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2620 { |
6375 | 2621 regmatch_T regmatch; |
2622 | |
267 | 2623 if (attempt > 0 && patc == pat) |
170 | 2624 break; /* there was no anchor, no need to try again */ |
6375 | 2625 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2626 if (regmatch.regprog == NULL) | |
7 | 2627 { |
170 | 2628 if (patc != pat) |
2629 vim_free(patc); | |
2630 return FAIL; | |
7 | 2631 } |
2632 | |
2633 /* | |
2634 * round == 1: Count the matches. | |
2635 * round == 2: Build the array to keep the matches. | |
2636 */ | |
2637 for (round = 1; round <= 2; ++round) | |
2638 { | |
2639 count = 0; | |
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|
2640 FOR_ALL_BUFFERS(buf) |
7 | 2641 { |
2642 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2643 continue; | |
6375 | 2644 p = buflist_match(®match, buf, p_wic); |
7 | 2645 if (p != NULL) |
2646 { | |
2647 if (round == 1) | |
2648 ++count; | |
2649 else | |
2650 { | |
2651 if (options & WILD_HOME_REPLACE) | |
2652 p = home_replace_save(buf, p); | |
2653 else | |
2654 p = vim_strsave(p); | |
2655 (*file)[count++] = p; | |
2656 } | |
2657 } | |
2658 } | |
2659 if (count == 0) /* no match found, break here */ | |
2660 break; | |
2661 if (round == 1) | |
2662 { | |
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|
2663 *file = ALLOC_MULT(char_u *, count); |
7 | 2664 if (*file == NULL) |
2665 { | |
6375 | 2666 vim_regfree(regmatch.regprog); |
170 | 2667 if (patc != pat) |
2668 vim_free(patc); | |
7 | 2669 return FAIL; |
2670 } | |
2671 } | |
2672 } | |
6375 | 2673 vim_regfree(regmatch.regprog); |
7 | 2674 if (count) /* match(es) found, break here */ |
2675 break; | |
2676 } | |
2677 | |
170 | 2678 if (patc != pat) |
2679 vim_free(patc); | |
2680 | |
7 | 2681 *num_file = count; |
2682 return (count == 0 ? FAIL : OK); | |
2683 } | |
2684 | |
2685 /* | |
2686 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2687 */ | |
2688 static char_u * | |
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2689 buflist_match( |
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2690 regmatch_T *rmp, |
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2691 buf_T *buf, |
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2692 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2693 { |
2694 char_u *match; | |
2695 | |
2696 /* First try the short file name, then the long file name. */ | |
6375 | 2697 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2698 if (match == NULL) |
6375 | 2699 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2700 |
2701 return match; | |
2702 } | |
2703 | |
2704 /* | |
2705 * Try matching the regexp in "prog" with file name "name". | |
2706 * Return "name" when there is a match, NULL when not. | |
2707 */ | |
2708 static char_u * | |
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2709 fname_match( |
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2710 regmatch_T *rmp, |
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2711 char_u *name, |
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changeset
|
2712 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2713 { |
2714 char_u *match = NULL; | |
2715 char_u *p; | |
2716 | |
2717 if (name != NULL) | |
2718 { | |
6241 | 2719 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2720 rmp->rm_ic = p_fic || ignore_case; |
2721 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2722 match = name; |
2723 else | |
2724 { | |
2725 /* Replace $(HOME) with '~' and try matching again. */ | |
2726 p = home_replace_save(NULL, name); | |
6375 | 2727 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2728 match = name; |
2729 vim_free(p); | |
2730 } | |
2731 } | |
2732 | |
2733 return match; | |
2734 } | |
2735 | |
2736 /* | |
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2737 * Find a file in the buffer list by buffer number. |
7 | 2738 */ |
2739 buf_T * | |
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2740 buflist_findnr(int nr) |
7 | 2741 { |
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2742 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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changeset
|
2743 hashitem_T *hi; |
7 | 2744 |
2745 if (nr == 0) | |
2746 nr = curwin->w_alt_fnum; | |
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2747 sprintf((char *)key, "%x", nr); |
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diff
changeset
|
2748 hi = hash_find(&buf_hashtab, key); |
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parents:
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diff
changeset
|
2749 |
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diff
changeset
|
2750 if (!HASHITEM_EMPTY(hi)) |
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diff
changeset
|
2751 return (buf_T *)(hi->hi_key |
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diff
changeset
|
2752 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2753 return NULL; |
2754 } | |
2755 | |
2756 /* | |
2757 * Get name of file 'n' in the buffer list. | |
2758 * When the file has no name an empty string is returned. | |
2759 * home_replace() is used to shorten the file name (used for marks). | |
2760 * Returns a pointer to allocated memory, of NULL when failed. | |
2761 */ | |
2762 char_u * | |
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diff
changeset
|
2763 buflist_nr2name( |
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diff
changeset
|
2764 int n, |
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diff
changeset
|
2765 int fullname, |
83861277e6a3
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diff
changeset
|
2766 int helptail) /* for help buffers return tail only */ |
7 | 2767 { |
2768 buf_T *buf; | |
2769 | |
2770 buf = buflist_findnr(n); | |
2771 if (buf == NULL) | |
2772 return NULL; | |
2773 return home_replace_save(helptail ? buf : NULL, | |
2774 fullname ? buf->b_ffname : buf->b_fname); | |
2775 } | |
2776 | |
2777 /* | |
2778 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2779 * When "copy_options" is TRUE save the local window option values. | |
2780 * When "lnum" is 0 only do the options. | |
2781 */ | |
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diff
changeset
|
2782 void |
7817
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diff
changeset
|
2783 buflist_setfpos( |
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changeset
|
2784 buf_T *buf, |
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diff
changeset
|
2785 win_T *win, |
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diff
changeset
|
2786 linenr_T lnum, |
83861277e6a3
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parents:
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diff
changeset
|
2787 colnr_T col, |
83861277e6a3
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parents:
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diff
changeset
|
2788 int copy_options) |
7 | 2789 { |
2790 wininfo_T *wip; | |
2791 | |
2792 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2793 if (wip->wi_win == win) | |
2794 break; | |
2795 if (wip == NULL) | |
2796 { | |
2797 /* allocate a new entry */ | |
16825
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2798 wip = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2799 if (wip == NULL) |
2800 return; | |
2801 wip->wi_win = win; | |
2802 if (lnum == 0) /* set lnum even when it's 0 */ | |
2803 lnum = 1; | |
2804 } | |
2805 else | |
2806 { | |
2807 /* remove the entry from the list */ | |
2808 if (wip->wi_prev) | |
2809 wip->wi_prev->wi_next = wip->wi_next; | |
2810 else | |
2811 buf->b_wininfo = wip->wi_next; | |
2812 if (wip->wi_next) | |
2813 wip->wi_next->wi_prev = wip->wi_prev; | |
2814 if (copy_options && wip->wi_optset) | |
2815 { | |
2816 clear_winopt(&wip->wi_opt); | |
2817 #ifdef FEAT_FOLDING | |
2818 deleteFoldRecurse(&wip->wi_folds); | |
2819 #endif | |
2820 } | |
2821 } | |
2822 if (lnum != 0) | |
2823 { | |
2824 wip->wi_fpos.lnum = lnum; | |
2825 wip->wi_fpos.col = col; | |
2826 } | |
2827 if (copy_options) | |
2828 { | |
2829 /* Save the window-specific option values. */ | |
2830 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2831 #ifdef FEAT_FOLDING | |
2832 wip->wi_fold_manual = win->w_fold_manual; | |
2833 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2834 #endif | |
2835 wip->wi_optset = TRUE; | |
2836 } | |
2837 | |
2838 /* insert the entry in front of the list */ | |
2839 wip->wi_next = buf->b_wininfo; | |
2840 buf->b_wininfo = wip; | |
2841 wip->wi_prev = NULL; | |
2842 if (wip->wi_next) | |
2843 wip->wi_next->wi_prev = wip; | |
2844 | |
2845 return; | |
2846 } | |
2847 | |
1743 | 2848 #ifdef FEAT_DIFF |
2849 /* | |
2850 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2851 * page. That's because a diff is local to a tab page. | |
2852 */ | |
2853 static int | |
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changeset
|
2854 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2855 { |
2856 win_T *wp; | |
2857 | |
2858 if (wip->wi_opt.wo_diff) | |
2859 { | |
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diff
changeset
|
2860 FOR_ALL_WINDOWS(wp) |
1743 | 2861 /* return FALSE when it's a window in the current tab page, thus |
2862 * the buffer was in diff mode here */ | |
2863 if (wip->wi_win == wp) | |
2864 return FALSE; | |
2865 return TRUE; | |
2866 } | |
2867 return FALSE; | |
2868 } | |
2869 #endif | |
2870 | |
7 | 2871 /* |
2872 * Find info for the current window in buffer "buf". | |
2873 * If not found, return the info for the most recently used window. | |
1743 | 2874 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2875 * another tab page. | |
7 | 2876 * Returns NULL when there isn't any info. |
2877 */ | |
2878 static wininfo_T * | |
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changeset
|
2879 find_wininfo( |
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changeset
|
2880 buf_T *buf, |
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diff
changeset
|
2881 int skip_diff_buffer UNUSED) |
7 | 2882 { |
2883 wininfo_T *wip; | |
2884 | |
2885 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2886 if (wip->wi_win == curwin |
2887 #ifdef FEAT_DIFF | |
2888 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2889 #endif | |
2890 ) | |
7 | 2891 break; |
1743 | 2892 |
2893 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2894 * 'diff' set and is in another tab page). */ | |
2895 if (wip == NULL) | |
2896 { | |
2897 #ifdef FEAT_DIFF | |
2898 if (skip_diff_buffer) | |
2899 { | |
2900 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2901 if (!wininfo_other_tab_diff(wip)) | |
2902 break; | |
2903 } | |
2904 else | |
2905 #endif | |
2906 wip = buf->b_wininfo; | |
2907 } | |
7 | 2908 return wip; |
2909 } | |
2910 | |
2911 /* | |
2912 * Reset the local window options to the values last used in this window. | |
2913 * If the buffer wasn't used in this window before, use the values from | |
2914 * the most recently used window. If the values were never set, use the | |
2915 * global values for the window. | |
2916 */ | |
2917 void | |
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diff
changeset
|
2918 get_winopts(buf_T *buf) |
7 | 2919 { |
2920 wininfo_T *wip; | |
2921 | |
2922 clear_winopt(&curwin->w_onebuf_opt); | |
2923 #ifdef FEAT_FOLDING | |
2924 clearFolding(curwin); | |
2925 #endif | |
2926 | |
1743 | 2927 wip = find_wininfo(buf, TRUE); |
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changeset
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2928 if (wip != NULL && wip->wi_win != NULL |
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changeset
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2929 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 2930 { |
13931
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changeset
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2931 /* The buffer is currently displayed in the window: use the actual |
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changeset
|
2932 * option values instead of the saved (possibly outdated) values. */ |
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changeset
|
2933 win_T *wp = wip->wi_win; |
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changeset
|
2934 |
fc03fabbedc5
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changeset
|
2935 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
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changeset
|
2936 #ifdef FEAT_FOLDING |
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changeset
|
2937 curwin->w_fold_manual = wp->w_fold_manual; |
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diff
changeset
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2938 curwin->w_foldinvalid = TRUE; |
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changeset
|
2939 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
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changeset
|
2940 #endif |
fc03fabbedc5
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changeset
|
2941 } |
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patch 8.0.1836: buffer-local window options may not be recent
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diff
changeset
|
2942 else if (wip != NULL && wip->wi_optset) |
fc03fabbedc5
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|
2943 { |
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changeset
|
2944 /* the buffer was displayed in the current window earlier */ |
7 | 2945 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
2946 #ifdef FEAT_FOLDING | |
2947 curwin->w_fold_manual = wip->wi_fold_manual; | |
2948 curwin->w_foldinvalid = TRUE; | |
2949 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2950 #endif | |
2951 } | |
2952 else | |
2953 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2954 | |
2955 #ifdef FEAT_FOLDING | |
2956 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2957 if (p_fdls >= 0) | |
2958 curwin->w_p_fdl = p_fdls; | |
2959 #endif | |
2799 | 2960 #ifdef FEAT_SYN_HL |
2961 check_colorcolumn(curwin); | |
2962 #endif | |
7 | 2963 } |
2964 | |
2965 /* | |
2966 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2967 * window. | |
2968 * Returns a pointer to no_position if no position is found. | |
2969 */ | |
2970 pos_T * | |
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diff
changeset
|
2971 buflist_findfpos(buf_T *buf) |
7 | 2972 { |
2973 wininfo_T *wip; | |
15636
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patch 8.1.0826: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2974 static pos_T no_position = {1, 0, 0}; |
7 | 2975 |
1743 | 2976 wip = find_wininfo(buf, FALSE); |
7 | 2977 if (wip != NULL) |
2978 return &(wip->wi_fpos); | |
2979 else | |
2980 return &no_position; | |
2981 } | |
2982 | |
2983 /* | |
2984 * Find the lnum for the buffer 'buf' for the current window. | |
2985 */ | |
2986 linenr_T | |
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diff
changeset
|
2987 buflist_findlnum(buf_T *buf) |
7 | 2988 { |
2989 return buflist_findfpos(buf)->lnum; | |
2990 } | |
2991 | |
2992 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
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11158
diff
changeset
|
2993 * List all known file names (for :files and :buffers command). |
7 | 2994 */ |
2995 void | |
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7799
diff
changeset
|
2996 buflist_list(exarg_T *eap) |
7 | 2997 { |
2998 buf_T *buf; | |
2999 int len; | |
3000 int i; | |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3001 int ro_char; |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
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12100
diff
changeset
|
3002 int changed_char; |
13555
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diff
changeset
|
3003 #ifdef FEAT_TERMINAL |
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changeset
|
3004 int job_running; |
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changeset
|
3005 int job_none_open; |
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patch 8.0.1651: cannot filter :ls output for terminal buffers
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diff
changeset
|
3006 #endif |
7 | 3007 |
3008 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3009 { | |
13555
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changeset
|
3010 #ifdef FEAT_TERMINAL |
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changeset
|
3011 job_running = term_job_running(buf->b_term); |
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changeset
|
3012 job_none_open = job_running && term_none_open(buf->b_term); |
78ead137b2ad
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changeset
|
3013 #endif |
7 | 3014 /* skip unlisted buffers, unless ! was used */ |
6945 | 3015 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3016 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3017 || (vim_strchr(eap->arg, '+') | |
3018 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3019 || (vim_strchr(eap->arg, 'a') | |
13555
78ead137b2ad
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parents:
13553
diff
changeset
|
3020 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3021 || (vim_strchr(eap->arg, 'h') |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3022 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
78ead137b2ad
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changeset
|
3023 #ifdef FEAT_TERMINAL |
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parents:
13553
diff
changeset
|
3024 || (vim_strchr(eap->arg, 'R') |
78ead137b2ad
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parents:
13553
diff
changeset
|
3025 && (!job_running || (job_running && job_none_open))) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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parents:
13553
diff
changeset
|
3026 || (vim_strchr(eap->arg, '?') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3027 && (!job_running || (job_running && !job_none_open))) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
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13553
diff
changeset
|
3028 || (vim_strchr(eap->arg, 'F') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3029 && (job_running || buf->b_term == NULL)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3030 #endif |
6945 | 3031 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3032 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3033 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3034 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3035 || (vim_strchr(eap->arg, '#') | |
3036 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3037 continue; |
3038 if (buf_spname(buf) != NULL) | |
3839 | 3039 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3040 else |
3041 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
9943
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3042 if (message_filtered(NameBuff)) |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3043 continue; |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3044 |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3045 changed_char = (buf->b_flags & BF_READERR) ? 'x' |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3046 : (bufIsChanged(buf) ? '+' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3047 #ifdef FEAT_TERMINAL |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3048 if (term_job_running(buf->b_term)) |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3049 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3050 if (term_none_open(buf->b_term)) |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3051 ro_char = '?'; |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3052 else |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3053 ro_char = 'R'; |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3054 changed_char = ' '; /* bufIsChanged() returns TRUE to avoid |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3055 * closing, but it's not actually changed. */ |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3056 } |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3057 else if (buf->b_term != NULL) |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3058 ro_char = 'F'; |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3059 else |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3060 #endif |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3061 ro_char = !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3062 |
9943
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3063 msg_putchar('\n'); |
302 | 3064 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3065 buf->b_fnum, |
3066 buf->b_p_bl ? ' ' : 'u', | |
3067 buf == curbuf ? '%' : | |
3068 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3069 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3070 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3071 ro_char, |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3072 changed_char, |
300 | 3073 NameBuff); |
7572
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3074 if (len > IOSIZE - 20) |
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3075 len = IOSIZE - 20; |
7 | 3076 |
3077 /* put "line 999" in column 40 or after the file name */ | |
3078 i = 40 - vim_strsize(IObuff); | |
3079 do | |
3080 IObuff[len++] = ' '; | |
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16082
diff
changeset
|
3081 while (--i > 0 && len < IOSIZE - 18); |
1869 | 3082 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3083 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3084 : (long)buflist_findlnum(buf)); |
7 | 3085 msg_outtrans(IObuff); |
3086 out_flush(); /* output one line at a time */ | |
3087 ui_breakcheck(); | |
3088 } | |
3089 } | |
3090 | |
3091 /* | |
3092 * Get file name and line number for file 'fnum'. | |
3093 * Used by DoOneCmd() for translating '%' and '#'. | |
3094 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3095 * Return FAIL if not found, OK for success. | |
3096 */ | |
3097 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3098 buflist_name_nr( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3099 int fnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3100 char_u **fname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3101 linenr_T *lnum) |
7 | 3102 { |
3103 buf_T *buf; | |
3104 | |
3105 buf = buflist_findnr(fnum); | |
3106 if (buf == NULL || buf->b_fname == NULL) | |
3107 return FAIL; | |
3108 | |
3109 *fname = buf->b_fname; | |
3110 *lnum = buflist_findlnum(buf); | |
3111 | |
3112 return OK; | |
3113 } | |
3114 | |
3115 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3116 * Set the file name for "buf"' to "ffname_arg", short file name to |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3117 * "sfname_arg". |
7 | 3118 * The file name with the full path is also remembered, for when :cd is used. |
3119 * Returns FAIL for failure (file name already in use by other buffer) | |
3120 * OK otherwise. | |
3121 */ | |
3122 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3123 setfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3124 buf_T *buf, |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3125 char_u *ffname_arg, |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3126 char_u *sfname_arg, |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3127 int message) /* give message when buffer already exists */ |
7 | 3128 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3129 char_u *ffname = ffname_arg; |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3130 char_u *sfname = sfname_arg; |
42 | 3131 buf_T *obuf = NULL; |
7 | 3132 #ifdef UNIX |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3133 stat_T st; |
7 | 3134 #endif |
3135 | |
3136 if (ffname == NULL || *ffname == NUL) | |
3137 { | |
3138 /* Removing the name. */ | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3139 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3140 VIM_CLEAR(buf->b_sfname); |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3141 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3142 buf->b_sfname = NULL; |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
3143 VIM_CLEAR(buf->b_ffname); |
7 | 3144 #ifdef UNIX |
3145 st.st_dev = (dev_T)-1; | |
3146 #endif | |
3147 } | |
3148 else | |
3149 { | |
3150 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3151 if (ffname == NULL) /* out of memory */ | |
3152 return FAIL; | |
3153 | |
3154 /* | |
3155 * if the file name is already used in another buffer: | |
3156 * - if the buffer is loaded, fail | |
3157 * - if the buffer is not loaded, delete it from the list | |
3158 */ | |
3159 #ifdef UNIX | |
3160 if (mch_stat((char *)ffname, &st) < 0) | |
3161 st.st_dev = (dev_T)-1; | |
42 | 3162 #endif |
3163 if (!(buf->b_flags & BF_DUMMY)) | |
3164 #ifdef UNIX | |
3165 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3166 #else |
42 | 3167 obuf = buflist_findname(ffname); |
7 | 3168 #endif |
3169 if (obuf != NULL && obuf != buf) | |
3170 { | |
3171 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3172 { | |
3173 if (message) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
3174 emsg(_("E95: Buffer with this name already exists")); |
7 | 3175 vim_free(ffname); |
3176 return FAIL; | |
3177 } | |
3365 | 3178 /* delete from the list */ |
3179 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3180 } |
3181 sfname = vim_strsave(sfname); | |
3182 if (ffname == NULL || sfname == NULL) | |
3183 { | |
3184 vim_free(sfname); | |
3185 vim_free(ffname); | |
3186 return FAIL; | |
3187 } | |
3188 #ifdef USE_FNAME_CASE | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15774
diff
changeset
|
3189 fname_case(sfname, 0); /* set correct case for short file name */ |
7 | 3190 #endif |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3191 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3192 vim_free(buf->b_sfname); |
7 | 3193 vim_free(buf->b_ffname); |
3194 buf->b_ffname = ffname; | |
3195 buf->b_sfname = sfname; | |
3196 } | |
3197 buf->b_fname = buf->b_sfname; | |
3198 #ifdef UNIX | |
3199 if (st.st_dev == (dev_T)-1) | |
1873 | 3200 buf->b_dev_valid = FALSE; |
7 | 3201 else |
3202 { | |
1873 | 3203 buf->b_dev_valid = TRUE; |
7 | 3204 buf->b_dev = st.st_dev; |
3205 buf->b_ino = st.st_ino; | |
3206 } | |
3207 #endif | |
3208 | |
3209 buf->b_shortname = FALSE; | |
3210 | |
3211 buf_name_changed(buf); | |
3212 return OK; | |
3213 } | |
3214 | |
3215 /* | |
41 | 3216 * Crude way of changing the name of a buffer. Use with care! |
3217 * The name should be relative to the current directory. | |
3218 */ | |
3219 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3220 buf_set_name(int fnum, char_u *name) |
41 | 3221 { |
3222 buf_T *buf; | |
3223 | |
3224 buf = buflist_findnr(fnum); | |
3225 if (buf != NULL) | |
3226 { | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3227 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3228 vim_free(buf->b_sfname); |
41 | 3229 vim_free(buf->b_ffname); |
844 | 3230 buf->b_ffname = vim_strsave(name); |
3231 buf->b_sfname = NULL; | |
3232 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3233 * files on Win32. */ | |
3234 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3235 buf->b_fname = buf->b_sfname; |
3236 } | |
3237 } | |
3238 | |
3239 /* | |
7 | 3240 * Take care of what needs to be done when the name of buffer "buf" has |
3241 * changed. | |
3242 */ | |
3243 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3244 buf_name_changed(buf_T *buf) |
7 | 3245 { |
3246 /* | |
3247 * If the file name changed, also change the name of the swapfile | |
3248 */ | |
3249 if (buf->b_ml.ml_mfp != NULL) | |
3250 ml_setname(buf); | |
3251 | |
3252 if (curwin->w_buffer == buf) | |
3253 check_arg_idx(curwin); /* check file name for arg list */ | |
3254 #ifdef FEAT_TITLE | |
3255 maketitle(); /* set window title */ | |
3256 #endif | |
3257 status_redraw_all(); /* status lines need to be redrawn */ | |
3258 fmarks_check_names(buf); /* check named file marks */ | |
3259 ml_timestamp(buf); /* reset timestamp */ | |
3260 } | |
3261 | |
3262 /* | |
3263 * set alternate file name for current window | |
3264 * | |
3265 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3266 * Return the buffer. | |
3267 */ | |
3268 buf_T * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3269 setaltfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3270 char_u *ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3271 char_u *sfname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3272 linenr_T lnum) |
7 | 3273 { |
3274 buf_T *buf; | |
3275 | |
3276 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3277 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3278 if (buf != NULL && !cmdmod.keepalt) |
7 | 3279 curwin->w_alt_fnum = buf->b_fnum; |
3280 return buf; | |
3281 } | |
3282 | |
3283 /* | |
3284 * Get alternate file name for current window. | |
3285 * Return NULL if there isn't any, and give error message if requested. | |
3286 */ | |
3287 char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3288 getaltfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3289 int errmsg) /* give error message */ |
7 | 3290 { |
3291 char_u *fname; | |
3292 linenr_T dummy; | |
3293 | |
3294 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3295 { | |
3296 if (errmsg) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
3297 emsg(_(e_noalt)); |
7 | 3298 return NULL; |
3299 } | |
3300 return fname; | |
3301 } | |
3302 | |
3303 /* | |
3304 * Add a file name to the buflist and return its number. | |
3305 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3306 * | |
3307 * used by qf_init(), main() and doarglist() | |
3308 */ | |
3309 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3310 buflist_add(char_u *fname, int flags) |
7 | 3311 { |
3312 buf_T *buf; | |
3313 | |
3314 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3315 if (buf != NULL) | |
3316 return buf->b_fnum; | |
3317 return 0; | |
3318 } | |
3319 | |
3320 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3321 /* | |
3322 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3323 */ | |
3324 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3325 buflist_slash_adjust(void) |
7 | 3326 { |
3327 buf_T *bp; | |
3328 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3329 FOR_ALL_BUFFERS(bp) |
7 | 3330 { |
3331 if (bp->b_ffname != NULL) | |
3332 slash_adjust(bp->b_ffname); | |
3333 if (bp->b_sfname != NULL) | |
3334 slash_adjust(bp->b_sfname); | |
3335 } | |
3336 } | |
3337 #endif | |
3338 | |
3339 /* | |
1743 | 3340 * Set alternate cursor position for the current buffer and window "win". |
7 | 3341 * Also save the local window option values. |
3342 */ | |
3343 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3344 buflist_altfpos(win_T *win) |
7 | 3345 { |
1743 | 3346 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3347 } |
3348 | |
3349 /* | |
3350 * Return TRUE if 'ffname' is not the same file as current file. | |
3351 * Fname must have a full path (expanded by mch_FullName()). | |
3352 */ | |
3353 int | |
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3354 otherfile(char_u *ffname) |
7 | 3355 { |
3356 return otherfile_buf(curbuf, ffname | |
3357 #ifdef UNIX | |
3358 , NULL | |
3359 #endif | |
3360 ); | |
3361 } | |
3362 | |
3363 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3364 otherfile_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3365 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3366 char_u *ffname |
7 | 3367 #ifdef UNIX |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3368 , stat_T *stp |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3369 #endif |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3370 ) |
7 | 3371 { |
3372 /* no name is different */ | |
3373 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3374 return TRUE; | |
3375 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3376 return FALSE; | |
3377 #ifdef UNIX | |
3378 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3379 stat_T st; |
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3380 |
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3381 /* If no stat_T given, get it now */ |
7 | 3382 if (stp == NULL) |
3383 { | |
1873 | 3384 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3385 st.st_dev = (dev_T)-1; |
3386 stp = &st; | |
3387 } | |
3388 /* Use dev/ino to check if the files are the same, even when the names | |
3389 * are different (possible with links). Still need to compare the | |
3390 * name above, for when the file doesn't exist yet. | |
3391 * Problem: The dev/ino changes when a file is deleted (and created | |
3392 * again) and remains the same when renamed/moved. We don't want to | |
3393 * mch_stat() each buffer each time, that would be too slow. Get the | |
3394 * dev/ino again when they appear to match, but not when they appear | |
3395 * to be different: Could skip a buffer when it's actually the same | |
3396 * file. */ | |
3397 if (buf_same_ino(buf, stp)) | |
3398 { | |
3399 buf_setino(buf); | |
3400 if (buf_same_ino(buf, stp)) | |
3401 return FALSE; | |
3402 } | |
3403 } | |
3404 #endif | |
3405 return TRUE; | |
3406 } | |
3407 | |
3408 #if defined(UNIX) || defined(PROTO) | |
3409 /* | |
3410 * Set inode and device number for a buffer. | |
3411 * Must always be called when b_fname is changed!. | |
3412 */ | |
3413 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3414 buf_setino(buf_T *buf) |
7 | 3415 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3416 stat_T st; |
7 | 3417 |
3418 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3419 { | |
1873 | 3420 buf->b_dev_valid = TRUE; |
7 | 3421 buf->b_dev = st.st_dev; |
3422 buf->b_ino = st.st_ino; | |
3423 } | |
3424 else | |
1873 | 3425 buf->b_dev_valid = FALSE; |
7 | 3426 } |
3427 | |
3428 /* | |
3429 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3430 */ | |
3431 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3432 buf_same_ino( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3433 buf_T *buf, |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3434 stat_T *stp) |
7 | 3435 { |
1873 | 3436 return (buf->b_dev_valid |
7 | 3437 && stp->st_dev == buf->b_dev |
3438 && stp->st_ino == buf->b_ino); | |
3439 } | |
3440 #endif | |
3441 | |
667 | 3442 /* |
3443 * Print info about the current buffer. | |
3444 */ | |
7 | 3445 void |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3446 fileinfo( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3447 int fullname, /* when non-zero print full path */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3448 int shorthelp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3449 int dont_truncate) |
7 | 3450 { |
3451 char_u *name; | |
3452 int n; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3453 char *p; |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3454 char *buffer; |
272 | 3455 size_t len; |
7 | 3456 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16778
diff
changeset
|
3457 buffer = alloc(IOSIZE); |
7 | 3458 if (buffer == NULL) |
3459 return; | |
3460 | |
3461 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3462 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3463 vim_snprintf(buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3464 p = buffer + STRLEN(buffer); |
3465 } | |
3466 else | |
3467 p = buffer; | |
3468 | |
3469 *p++ = '"'; | |
3470 if (buf_spname(curbuf) != NULL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3471 vim_strncpy((char_u *)p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3472 else |
3473 { | |
3474 if (!fullname && curbuf->b_fname != NULL) | |
3475 name = curbuf->b_fname; | |
3476 else | |
3477 name = curbuf->b_ffname; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3478 home_replace(shorthelp ? curbuf : NULL, name, (char_u *)p, |
7 | 3479 (int)(IOSIZE - (p - buffer)), TRUE); |
3480 } | |
3481 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3482 vim_snprintf_add(buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3483 curbufIsChanged() ? (shortmess(SHM_MOD) |
3484 ? " [+]" : _(" [Modified]")) : " ", | |
3485 (curbuf->b_flags & BF_NOTEDITED) | |
3486 #ifdef FEAT_QUICKFIX | |
3487 && !bt_dontwrite(curbuf) | |
3488 #endif | |
3489 ? _("[Not edited]") : "", | |
3490 (curbuf->b_flags & BF_NEW) | |
3491 #ifdef FEAT_QUICKFIX | |
3492 && !bt_dontwrite(curbuf) | |
3493 #endif | |
3494 ? _("[New file]") : "", | |
3495 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
3496 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3497 : _("[readonly]")) : "", |
3498 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3499 || curbuf->b_p_ro) ? | |
3500 " " : ""); | |
3501 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3502 * causes an overflow, thus for large numbers divide instead. */ | |
3503 if (curwin->w_cursor.lnum > 1000000L) | |
3504 n = (int)(((long)curwin->w_cursor.lnum) / | |
3505 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3506 else | |
3507 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3508 (long)curbuf->b_ml.ml_line_count); | |
3509 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3510 vim_snprintf_add(buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3511 #ifdef FEAT_CMDL_INFO |
3512 else if (p_ru) | |
3513 /* Current line and column are already on the screen -- webb */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3514 vim_snprintf_add(buffer, IOSIZE, |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3515 NGETTEXT("%ld line --%d%%--", "%ld lines --%d%%--", |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3516 curbuf->b_ml.ml_line_count), |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3517 (long)curbuf->b_ml.ml_line_count, n); |
7 | 3518 #endif |
3519 else | |
3520 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3521 vim_snprintf_add(buffer, IOSIZE, |
7 | 3522 _("line %ld of %ld --%d%%-- col "), |
3523 (long)curwin->w_cursor.lnum, | |
3524 (long)curbuf->b_ml.ml_line_count, | |
3525 n); | |
3526 validate_virtcol(); | |
1869 | 3527 len = STRLEN(buffer); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3528 col_print((char_u *)buffer + len, IOSIZE - len, |
7 | 3529 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3530 } | |
3531 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3532 (void)append_arg_number(curwin, (char_u *)buffer, IOSIZE, |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3533 !shortmess(SHM_FILE)); |
7 | 3534 |
3535 if (dont_truncate) | |
3536 { | |
3537 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3538 * First call msg_start() to get the message in the right place. */ | |
3539 msg_start(); | |
3540 n = msg_scroll; | |
3541 msg_scroll = TRUE; | |
3542 msg(buffer); | |
3543 msg_scroll = n; | |
3544 } | |
3545 else | |
3546 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3547 p = (char *)msg_trunc_attr(buffer, FALSE, 0); |
7 | 3548 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) |
3549 /* Need to repeat the message after redrawing when: | |
3550 * - When restart_edit is set (otherwise there will be a delay | |
3551 * before redrawing). | |
3552 * - When the screen was scrolled but there is no wait-return | |
3553 * prompt. */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3554 set_keep_msg((char_u *)p, 0); |
7 | 3555 } |
3556 | |
3557 vim_free(buffer); | |
3558 } | |
3559 | |
3560 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3561 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3562 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3563 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3564 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3565 int vcol) |
7 | 3566 { |
3567 if (col == vcol) | |
1869 | 3568 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3569 else |
1869 | 3570 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3571 } |
3572 | |
3573 #if defined(FEAT_TITLE) || defined(PROTO) | |
3574 static char_u *lasttitle = NULL; | |
3575 static char_u *lasticon = NULL; | |
3576 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3577 /* |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3578 * Put the file name in the title bar and icon of the window. |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3579 */ |
7 | 3580 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3581 maketitle(void) |
7 | 3582 { |
3583 char_u *p; | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3584 char_u *title_str = NULL; |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3585 char_u *icon_str = NULL; |
7 | 3586 int maxlen = 0; |
3587 int len; | |
3588 int mustset; | |
3589 char_u buf[IOSIZE]; | |
3590 int off; | |
3591 | |
3592 if (!redrawing()) | |
3593 { | |
3594 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3595 need_maketitle = TRUE; | |
3596 return; | |
3597 } | |
3598 | |
3599 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3600 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
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changeset
|
3601 return; // nothing to do |
7 | 3602 |
3603 if (p_title) | |
3604 { | |
3605 if (p_titlelen > 0) | |
3606 { | |
3607 maxlen = p_titlelen * Columns / 100; | |
3608 if (maxlen < 10) | |
3609 maxlen = 10; | |
3610 } | |
3611 | |
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diff
changeset
|
3612 title_str = buf; |
7 | 3613 if (*p_titlestring != NUL) |
3614 { | |
3615 #ifdef FEAT_STL_OPT | |
771 | 3616 if (stl_syntax & STL_IN_TITLE) |
3617 { | |
3618 int use_sandbox = FALSE; | |
3619 int save_called_emsg = called_emsg; | |
675 | 3620 |
3621 # ifdef FEAT_EVAL | |
771 | 3622 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3623 # endif |
771 | 3624 called_emsg = FALSE; |
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diff
changeset
|
3625 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3626 p_titlestring, use_sandbox, |
681 | 3627 0, maxlen, NULL, NULL); |
771 | 3628 if (called_emsg) |
3629 set_string_option_direct((char_u *)"titlestring", -1, | |
3630 (char_u *)"", OPT_FREE, SID_ERROR); | |
3631 called_emsg |= save_called_emsg; | |
3632 } | |
7 | 3633 else |
3634 #endif | |
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diff
changeset
|
3635 title_str = p_titlestring; |
7 | 3636 } |
3637 else | |
3638 { | |
3639 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3640 | |
3780 | 3641 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3642 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3643 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3644 if (curbuf->b_fname == NULL) |
3780 | 3645 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
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|
3646 #ifdef FEAT_TERMINAL |
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|
3647 else if (curbuf->b_term != NULL) |
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|
3648 { |
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changeset
|
3649 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
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|
3650 SPACE_FOR_FNAME); |
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|
3651 } |
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changeset
|
3652 #endif |
7 | 3653 else |
3654 { | |
3655 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3656 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3657 vim_free(p); |
3658 } | |
3659 | |
11772
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|
3660 #ifdef FEAT_TERMINAL |
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|
3661 if (curbuf->b_term == NULL) |
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|
3662 #endif |
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changeset
|
3663 switch (bufIsChanged(curbuf) |
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|
3664 + (curbuf->b_p_ro * 2) |
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|
3665 + (!curbuf->b_p_ma * 4)) |
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|
3666 { |
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|
3667 case 1: STRCAT(buf, " +"); break; |
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|
3668 case 2: STRCAT(buf, " ="); break; |
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|
3669 case 3: STRCAT(buf, " =+"); break; |
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|
3670 case 4: |
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|
3671 case 6: STRCAT(buf, " -"); break; |
f33b9375ba03
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|
3672 case 5: |
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changeset
|
3673 case 7: STRCAT(buf, " -+"); break; |
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|
3674 } |
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|
3675 |
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|
3676 if (curbuf->b_fname != NULL |
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|
3677 #ifdef FEAT_TERMINAL |
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|
3678 && curbuf->b_term == NULL |
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|
3679 #endif |
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|
3680 ) |
7 | 3681 { |
3682 /* Get path of file, replace home dir with ~ */ | |
3683 off = (int)STRLEN(buf); | |
3684 buf[off++] = ' '; | |
3685 buf[off++] = '('; | |
3686 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3687 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3688 #ifdef BACKSLASH_IN_FILENAME |
3689 /* avoid "c:/name" to be reduced to "c" */ | |
3690 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3691 off += 2; | |
3692 #endif | |
3693 /* remove the file name */ | |
39 | 3694 p = gettail_sep(buf + off); |
7 | 3695 if (p == buf + off) |
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patch 8.0.0761: options not set properly for a terminal buffer
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diff
changeset
|
3696 { |
11772
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|
3697 /* must be a help buffer */ |
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changeset
|
3698 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3699 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
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changeset
|
3700 } |
7 | 3701 else |
3702 *p = NUL; | |
39 | 3703 |
3780 | 3704 /* Translate unprintable chars and concatenate. Keep some |
3705 * room for the server name. When there is no room (very long | |
3706 * file name) use (...). */ | |
3707 if (off < SPACE_FOR_DIR) | |
3708 { | |
3709 p = transstr(buf + off); | |
3710 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3711 vim_free(p); | |
3712 } | |
3713 else | |
3714 { | |
3715 vim_strncpy(buf + off, (char_u *)"...", | |
3716 (size_t)(SPACE_FOR_ARGNR - off)); | |
3717 } | |
7 | 3718 STRCAT(buf, ")"); |
3719 } | |
3720 | |
3780 | 3721 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3722 |
3723 #if defined(FEAT_CLIENTSERVER) | |
3724 if (serverName != NULL) | |
3725 { | |
3726 STRCAT(buf, " - "); | |
2768 | 3727 vim_strcat(buf, serverName, IOSIZE); |
7 | 3728 } |
3729 else | |
3730 #endif | |
3731 STRCAT(buf, " - VIM"); | |
3732 | |
3733 if (maxlen > 0) | |
3734 { | |
3735 /* make it shorter by removing a bit in the middle */ | |
3277 | 3736 if (vim_strsize(buf) > maxlen) |
3737 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3738 } |
3739 } | |
3740 } | |
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diff
changeset
|
3741 mustset = value_changed(title_str, &lasttitle); |
7 | 3742 |
3743 if (p_icon) | |
3744 { | |
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diff
changeset
|
3745 icon_str = buf; |
7 | 3746 if (*p_iconstring != NUL) |
3747 { | |
3748 #ifdef FEAT_STL_OPT | |
771 | 3749 if (stl_syntax & STL_IN_ICON) |
3750 { | |
3751 int use_sandbox = FALSE; | |
3752 int save_called_emsg = called_emsg; | |
675 | 3753 |
3754 # ifdef FEAT_EVAL | |
771 | 3755 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3756 # endif |
771 | 3757 called_emsg = FALSE; |
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diff
changeset
|
3758 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3759 p_iconstring, use_sandbox, |
681 | 3760 0, 0, NULL, NULL); |
771 | 3761 if (called_emsg) |
3762 set_string_option_direct((char_u *)"iconstring", -1, | |
3763 (char_u *)"", OPT_FREE, SID_ERROR); | |
3764 called_emsg |= save_called_emsg; | |
3765 } | |
7 | 3766 else |
3767 #endif | |
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diff
changeset
|
3768 icon_str = p_iconstring; |
7 | 3769 } |
3770 else | |
3771 { | |
3772 if (buf_spname(curbuf) != NULL) | |
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1d25a3e8e03c
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diff
changeset
|
3773 p = buf_spname(curbuf); |
7 | 3774 else /* use file name only in icon */ |
14087
1d25a3e8e03c
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diff
changeset
|
3775 p = gettail(curbuf->b_ffname); |
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diff
changeset
|
3776 *icon_str = NUL; |
7 | 3777 /* Truncate name at 100 bytes. */ |
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diff
changeset
|
3778 len = (int)STRLEN(p); |
7 | 3779 if (len > 100) |
3780 { | |
3781 len -= 100; | |
3782 if (has_mbyte) | |
14087
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diff
changeset
|
3783 len += (*mb_tail_off)(p, p + len) + 1; |
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changeset
|
3784 p += len; |
7 | 3785 } |
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changeset
|
3786 STRCPY(icon_str, p); |
1d25a3e8e03c
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diff
changeset
|
3787 trans_characters(icon_str, IOSIZE); |
7 | 3788 } |
3789 } | |
3790 | |
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diff
changeset
|
3791 mustset |= value_changed(icon_str, &lasticon); |
7 | 3792 |
3793 if (mustset) | |
3794 resettitle(); | |
3795 } | |
3796 | |
3797 /* | |
3798 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3799 * from "str" if it does. | |
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diff
changeset
|
3800 * Return TRUE if resettitle() is to be called. |
7 | 3801 */ |
3802 static int | |
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diff
changeset
|
3803 value_changed(char_u *str, char_u **last) |
7 | 3804 { |
3805 if ((str == NULL) != (*last == NULL) | |
3806 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3807 { | |
3808 vim_free(*last); | |
3809 if (str == NULL) | |
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changeset
|
3810 { |
7 | 3811 *last = NULL; |
14479
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diff
changeset
|
3812 mch_restore_title( |
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diff
changeset
|
3813 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
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changeset
|
3814 } |
7 | 3815 else |
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changeset
|
3816 { |
7 | 3817 *last = vim_strsave(str); |
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changeset
|
3818 return TRUE; |
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diff
changeset
|
3819 } |
7 | 3820 } |
3821 return FALSE; | |
3822 } | |
3823 | |
3824 /* | |
3825 * Put current window title back (used after calling a shell) | |
3826 */ | |
3827 void | |
7817
83861277e6a3
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7799
diff
changeset
|
3828 resettitle(void) |
7 | 3829 { |
3830 mch_settitle(lasttitle, lasticon); | |
3831 } | |
358 | 3832 |
3833 # if defined(EXITFREE) || defined(PROTO) | |
3834 void | |
7817
83861277e6a3
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changeset
|
3835 free_titles(void) |
358 | 3836 { |
3837 vim_free(lasttitle); | |
3838 vim_free(lasticon); | |
3839 } | |
3840 # endif | |
3841 | |
7 | 3842 #endif /* FEAT_TITLE */ |
3843 | |
686 | 3844 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3845 /* |
675 | 3846 * Build a string from the status line items in "fmt". |
7 | 3847 * Return length of string in screen cells. |
3848 * | |
675 | 3849 * Normally works for window "wp", except when working for 'tabline' then it |
3850 * is "curwin". | |
3851 * | |
7 | 3852 * Items are drawn interspersed with the text that surrounds it |
3853 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3854 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3855 * | |
3856 * If maxwidth is not zero, the string will be filled at any middle marker | |
3857 * or truncated if too long, fillchar is used for all whitespace. | |
3858 */ | |
3859 int | |
7817
83861277e6a3
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diff
changeset
|
3860 build_stl_str_hl( |
83861277e6a3
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7799
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changeset
|
3861 win_T *wp, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3862 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
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diff
changeset
|
3863 size_t outlen, /* length of out[] */ |
83861277e6a3
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changeset
|
3864 char_u *fmt, |
83861277e6a3
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changeset
|
3865 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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7799
diff
changeset
|
3866 int fillchar, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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3867 int maxwidth, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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3868 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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3869 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3870 { |
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3871 linenr_T lnum; |
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3872 size_t len; |
7 | 3873 char_u *p; |
3874 char_u *s; | |
3875 char_u *t; | |
4333 | 3876 int byteval; |
7 | 3877 #ifdef FEAT_EVAL |
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3878 win_T *save_curwin; |
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3879 buf_T *save_curbuf; |
7 | 3880 #endif |
3881 int empty_line; | |
3882 colnr_T virtcol; | |
3883 long l; | |
3884 long n; | |
3885 int prevchar_isflag; | |
3886 int prevchar_isitem; | |
3887 int itemisflag; | |
3888 int fillable; | |
3889 char_u *str; | |
3890 long num; | |
3891 int width; | |
3892 int itemcnt; | |
3893 int curitem; | |
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3894 int group_end_userhl; |
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3895 int group_start_userhl; |
7 | 3896 int groupitem[STL_MAX_ITEM]; |
3897 int groupdepth; | |
3898 struct stl_item | |
3899 { | |
3900 char_u *start; | |
3901 int minwid; | |
3902 int maxwid; | |
3903 enum | |
3904 { | |
3905 Normal, | |
3906 Empty, | |
3907 Group, | |
3908 Middle, | |
3909 Highlight, | |
681 | 3910 TabPage, |
7 | 3911 Trunc |
3912 } type; | |
3913 } item[STL_MAX_ITEM]; | |
3914 int minwid; | |
3915 int maxwid; | |
3916 int zeropad; | |
3917 char_u base; | |
3918 char_u opt; | |
3919 #define TMPLEN 70 | |
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3920 char_u buf_tmp[TMPLEN]; |
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3921 char_u win_tmp[TMPLEN]; |
678 | 3922 char_u *usefmt = fmt; |
681 | 3923 struct stl_hlrec *sp; |
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3924 int save_must_redraw = must_redraw; |
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3925 int save_redr_type = curwin->w_redr_type; |
678 | 3926 |
3927 #ifdef FEAT_EVAL | |
3928 /* | |
3929 * When the format starts with "%!" then evaluate it as an expression and | |
3930 * use the result as the actual format string. | |
3931 */ | |
3932 if (fmt[0] == '%' && fmt[1] == '!') | |
3933 { | |
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3934 typval_T tv; |
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3935 |
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3936 tv.v_type = VAR_NUMBER; |
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3937 tv.vval.v_number = wp->w_id; |
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3938 set_var((char_u *)"g:statusline_winid", &tv, FALSE); |
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3939 |
678 | 3940 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); |
3941 if (usefmt == NULL) | |
943 | 3942 usefmt = fmt; |
16740
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3943 |
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3944 do_unlet((char_u *)"g:statusline_winid", TRUE); |
678 | 3945 } |
3946 #endif | |
7 | 3947 |
3948 if (fillchar == 0) | |
3949 fillchar = ' '; | |
819 | 3950 /* Can't handle a multi-byte fill character yet. */ |
3951 else if (mb_char2len(fillchar) > 1) | |
3952 fillchar = '-'; | |
3953 | |
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3954 // The cursor in windows other than the current one isn't always |
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3955 // up-to-date, esp. because of autocommands and timers. |
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3956 lnum = wp->w_cursor.lnum; |
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3957 if (lnum > wp->w_buffer->b_ml.ml_line_count) |
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3958 { |
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3959 lnum = wp->w_buffer->b_ml.ml_line_count; |
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3960 wp->w_cursor.lnum = lnum; |
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3961 } |
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3962 |
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3963 // Get line & check if empty (cursorpos will show "0-1"). Note that |
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3964 // p will become invalid when getting another buffer line. |
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3965 p = ml_get_buf(wp->w_buffer, lnum, FALSE); |
4333 | 3966 empty_line = (*p == NUL); |
3967 | |
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3968 // Get the byte value now, in case we need it below. This is more efficient |
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3969 // than making a copy of the line. |
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3970 len = STRLEN(p); |
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3971 if (wp->w_cursor.col > (colnr_T)len) |
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3972 { |
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3973 // Line may have changed since checking the cursor column, or the lnum |
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3974 // was adjusted above. |
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3975 wp->w_cursor.col = (colnr_T)len; |
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3976 wp->w_cursor.coladd = 0; |
4333 | 3977 byteval = 0; |
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3978 } |
4333 | 3979 else |
3980 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
7 | 3981 |
3982 groupdepth = 0; | |
3983 p = out; | |
3984 curitem = 0; | |
3985 prevchar_isflag = TRUE; | |
3986 prevchar_isitem = FALSE; | |
678 | 3987 for (s = usefmt; *s; ) |
7 | 3988 { |
2704 | 3989 if (curitem == STL_MAX_ITEM) |
3990 { | |
3991 /* There are too many items. Add the error code to the statusline | |
3992 * to give the user a hint about what went wrong. */ | |
3993 if (p + 6 < out + outlen) | |
3994 { | |
3995 mch_memmove(p, " E541", (size_t)5); | |
3996 p += 5; | |
3997 } | |
3998 break; | |
3999 } | |
4000 | |
7 | 4001 if (*s != NUL && *s != '%') |
4002 prevchar_isflag = prevchar_isitem = FALSE; | |
4003 | |
4004 /* | |
4005 * Handle up to the next '%' or the end. | |
4006 */ | |
4007 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
4008 *p++ = *s++; | |
4009 if (*s == NUL || p + 1 >= out + outlen) | |
4010 break; | |
4011 | |
4012 /* | |
4013 * Handle one '%' item. | |
4014 */ | |
4015 s++; | |
2694 | 4016 if (*s == NUL) /* ignore trailing % */ |
4017 break; | |
7 | 4018 if (*s == '%') |
4019 { | |
4020 if (p + 1 >= out + outlen) | |
4021 break; | |
4022 *p++ = *s++; | |
4023 prevchar_isflag = prevchar_isitem = FALSE; | |
4024 continue; | |
4025 } | |
4026 if (*s == STL_MIDDLEMARK) | |
4027 { | |
4028 s++; | |
4029 if (groupdepth > 0) | |
4030 continue; | |
4031 item[curitem].type = Middle; | |
4032 item[curitem++].start = p; | |
4033 continue; | |
4034 } | |
4035 if (*s == STL_TRUNCMARK) | |
4036 { | |
4037 s++; | |
4038 item[curitem].type = Trunc; | |
4039 item[curitem++].start = p; | |
4040 continue; | |
4041 } | |
4042 if (*s == ')') | |
4043 { | |
4044 s++; | |
4045 if (groupdepth < 1) | |
4046 continue; | |
4047 groupdepth--; | |
4048 | |
4049 t = item[groupitem[groupdepth]].start; | |
4050 *p = NUL; | |
4051 l = vim_strsize(t); | |
4052 if (curitem > groupitem[groupdepth] + 1 | |
4053 && item[groupitem[groupdepth]].minwid == 0) | |
4054 { | |
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4055 /* remove group if all items are empty and highlight group |
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4056 * doesn't change */ |
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4057 group_start_userhl = group_end_userhl = 0; |
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4058 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
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4059 { |
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4060 if (item[n].type == Highlight) |
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4061 { |
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4062 group_start_userhl = group_end_userhl = item[n].minwid; |
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4063 break; |
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4064 } |
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4065 } |
7 | 4066 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
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4067 { |
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4068 if (item[n].type == Normal) |
7 | 4069 break; |
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4070 if (item[n].type == Highlight) |
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4071 group_end_userhl = item[n].minwid; |
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4072 } |
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4073 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4074 { |
4075 p = t; | |
4076 l = 0; | |
4077 } | |
4078 } | |
4079 if (l > item[groupitem[groupdepth]].maxwid) | |
4080 { | |
4081 /* truncate, remove n bytes of text at the start */ | |
4082 if (has_mbyte) | |
4083 { | |
4084 /* Find the first character that should be included. */ | |
4085 n = 0; | |
4086 while (l >= item[groupitem[groupdepth]].maxwid) | |
4087 { | |
4088 l -= ptr2cells(t + n); | |
474 | 4089 n += (*mb_ptr2len)(t + n); |
7 | 4090 } |
4091 } | |
4092 else | |
835 | 4093 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4094 |
4095 *t = '<'; | |
1869 | 4096 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4097 p = p - n + 1; |
15595
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4098 |
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4099 // Fill up space left over by half a double-wide char. |
7 | 4100 while (++l < item[groupitem[groupdepth]].minwid) |
4101 *p++ = fillchar; | |
4102 | |
4103 /* correct the start of the items for the truncation */ | |
4104 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4105 { | |
4106 item[l].start -= n; | |
4107 if (item[l].start < t) | |
4108 item[l].start = t; | |
4109 } | |
4110 } | |
4111 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4112 { | |
4113 /* fill */ | |
4114 n = item[groupitem[groupdepth]].minwid; | |
4115 if (n < 0) | |
4116 { | |
4117 /* fill by appending characters */ | |
4118 n = 0 - n; | |
4119 while (l++ < n && p + 1 < out + outlen) | |
4120 *p++ = fillchar; | |
4121 } | |
4122 else | |
4123 { | |
4124 /* fill by inserting characters */ | |
1869 | 4125 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4126 l = n - l; |
4127 if (p + l >= out + outlen) | |
835 | 4128 l = (long)((out + outlen) - p - 1); |
7 | 4129 p += l; |
4130 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4131 item[n].start += l; | |
4132 for ( ; l > 0; l--) | |
4133 *t++ = fillchar; | |
4134 } | |
4135 } | |
4136 continue; | |
4137 } | |
4138 minwid = 0; | |
4139 maxwid = 9999; | |
4140 zeropad = FALSE; | |
4141 l = 1; | |
4142 if (*s == '0') | |
4143 { | |
4144 s++; | |
4145 zeropad = TRUE; | |
4146 } | |
4147 if (*s == '-') | |
4148 { | |
4149 s++; | |
4150 l = -1; | |
4151 } | |
4152 if (VIM_ISDIGIT(*s)) | |
4153 { | |
4154 minwid = (int)getdigits(&s); | |
4155 if (minwid < 0) /* overflow */ | |
4156 minwid = 0; | |
4157 } | |
678 | 4158 if (*s == STL_USER_HL) |
7 | 4159 { |
4160 item[curitem].type = Highlight; | |
4161 item[curitem].start = p; | |
4162 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4163 s++; | |
4164 curitem++; | |
4165 continue; | |
4166 } | |
681 | 4167 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4168 { | |
4169 if (*s == STL_TABCLOSENR) | |
4170 { | |
4171 if (minwid == 0) | |
4172 { | |
4173 /* %X ends the close label, go back to the previously | |
4174 * define tab label nr. */ | |
4175 for (n = curitem - 1; n >= 0; --n) | |
4176 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4177 { | |
4178 minwid = item[n].minwid; | |
4179 break; | |
4180 } | |
4181 } | |
4182 else | |
4183 /* close nrs are stored as negative values */ | |
4184 minwid = - minwid; | |
4185 } | |
4186 item[curitem].type = TabPage; | |
4187 item[curitem].start = p; | |
4188 item[curitem].minwid = minwid; | |
4189 s++; | |
4190 curitem++; | |
4191 continue; | |
4192 } | |
7 | 4193 if (*s == '.') |
4194 { | |
4195 s++; | |
4196 if (VIM_ISDIGIT(*s)) | |
4197 { | |
4198 maxwid = (int)getdigits(&s); | |
4199 if (maxwid <= 0) /* overflow */ | |
4200 maxwid = 50; | |
4201 } | |
4202 } | |
4203 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4204 if (*s == '(') | |
4205 { | |
4206 groupitem[groupdepth++] = curitem; | |
4207 item[curitem].type = Group; | |
4208 item[curitem].start = p; | |
4209 item[curitem].minwid = minwid; | |
4210 item[curitem].maxwid = maxwid; | |
4211 s++; | |
4212 curitem++; | |
4213 continue; | |
4214 } | |
4215 if (vim_strchr(STL_ALL, *s) == NULL) | |
4216 { | |
4217 s++; | |
4218 continue; | |
4219 } | |
4220 opt = *s++; | |
4221 | |
4222 /* OK - now for the real work */ | |
4223 base = 'D'; | |
4224 itemisflag = FALSE; | |
4225 fillable = TRUE; | |
4226 num = -1; | |
4227 str = NULL; | |
4228 switch (opt) | |
4229 { | |
4230 case STL_FILEPATH: | |
4231 case STL_FULLPATH: | |
4232 case STL_FILENAME: | |
4233 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4234 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4235 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4236 else |
4237 { | |
4238 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4239 : wp->w_buffer->b_fname; |
7 | 4240 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4241 } | |
4242 trans_characters(NameBuff, MAXPATHL); | |
4243 if (opt != STL_FILENAME) | |
4244 str = NameBuff; | |
4245 else | |
4246 str = gettail(NameBuff); | |
4247 break; | |
4248 | |
4249 case STL_VIM_EXPR: /* '{' */ | |
4250 itemisflag = TRUE; | |
4251 t = p; | |
4252 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4253 *p++ = *s++; | |
4254 if (*s != '}') /* missing '}' or out of space */ | |
4255 break; | |
4256 s++; | |
4257 *p = 0; | |
4258 p = t; | |
4259 | |
4260 #ifdef FEAT_EVAL | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4261 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4262 "%d", curbuf->b_fnum); |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4263 set_internal_string_var((char_u *)"g:actual_curbuf", buf_tmp); |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4264 vim_snprintf((char *)win_tmp, sizeof(win_tmp), "%d", curwin->w_id); |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4265 set_internal_string_var((char_u *)"g:actual_curwin", win_tmp); |
7 | 4266 |
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
|
4267 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
|
4268 save_curwin = curwin; |
7 | 4269 curwin = wp; |
4270 curbuf = wp->w_buffer; | |
4271 | |
675 | 4272 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4273 |
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
|
4274 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
|
4275 curbuf = save_curbuf; |
145 | 4276 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4277 do_unlet((char_u *)"g:actual_curwin", TRUE); |
7 | 4278 |
4279 if (str != NULL && *str != 0) | |
4280 { | |
4281 if (*skipdigits(str) == NUL) | |
4282 { | |
4283 num = atoi((char *)str); | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13170
diff
changeset
|
4284 VIM_CLEAR(str); |
7 | 4285 itemisflag = FALSE; |
4286 } | |
4287 } | |
4288 #endif | |
4289 break; | |
4290 | |
4291 case STL_LINE: | |
4292 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4293 ? 0L : (long)(wp->w_cursor.lnum); | |
4294 break; | |
4295 | |
4296 case STL_NUMLINES: | |
4297 num = wp->w_buffer->b_ml.ml_line_count; | |
4298 break; | |
4299 | |
4300 case STL_COLUMN: | |
4301 num = !(State & INSERT) && empty_line | |
4302 ? 0 : (int)wp->w_cursor.col + 1; | |
4303 break; | |
4304 | |
4305 case STL_VIRTCOL: | |
4306 case STL_VIRTCOL_ALT: | |
4307 /* In list mode virtcol needs to be recomputed */ | |
4308 virtcol = wp->w_virtcol; | |
4309 if (wp->w_p_list && lcs_tab1 == NUL) | |
4310 { | |
4311 wp->w_p_list = FALSE; | |
4312 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4313 wp->w_p_list = TRUE; | |
4314 } | |
4315 ++virtcol; | |
4316 /* Don't display %V if it's the same as %c. */ | |
4317 if (opt == STL_VIRTCOL_ALT | |
4318 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4319 ? 0 : (int)wp->w_cursor.col + 1))) | |
4320 break; | |
4321 num = (long)virtcol; | |
4322 break; | |
4323 | |
4324 case STL_PERCENTAGE: | |
4325 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4326 (long)wp->w_buffer->b_ml.ml_line_count); | |
4327 break; | |
4328 | |
4329 case STL_ALTPERCENT: | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4330 str = buf_tmp; |
1869 | 4331 get_rel_pos(wp, str, TMPLEN); |
7 | 4332 break; |
4333 | |
4334 case STL_ARGLISTSTAT: | |
4335 fillable = FALSE; | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4336 buf_tmp[0] = 0; |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4337 if (append_arg_number(wp, buf_tmp, (int)sizeof(buf_tmp), FALSE)) |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4338 str = buf_tmp; |
7 | 4339 break; |
4340 | |
4341 case STL_KEYMAP: | |
4342 fillable = FALSE; | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4343 if (get_keymap_str(wp, (char_u *)"<%s>", buf_tmp, TMPLEN)) |
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4344 str = buf_tmp; |
7 | 4345 break; |
4346 case STL_PAGENUM: | |
706 | 4347 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4348 num = printer_page_num; |
7 | 4349 #else |
4350 num = 0; | |
4351 #endif | |
4352 break; | |
4353 | |
4354 case STL_BUFNO: | |
4355 num = wp->w_buffer->b_fnum; | |
4356 break; | |
4357 | |
4358 case STL_OFFSET_X: | |
4359 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4360 /* FALLTHROUGH */ |
7 | 4361 case STL_OFFSET: |
4362 #ifdef FEAT_BYTEOFF | |
4363 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4364 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4365 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4366 0 : (int)wp->w_cursor.col); | |
4367 #endif | |
4368 break; | |
4369 | |
4370 case STL_BYTEVAL_X: | |
4371 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4372 /* FALLTHROUGH */ |
7 | 4373 case STL_BYTEVAL: |
4333 | 4374 num = byteval; |
7 | 4375 if (num == NL) |
4376 num = 0; | |
4377 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4378 num = NL; | |
4379 break; | |
4380 | |
4381 case STL_ROFLAG: | |
4382 case STL_ROFLAG_ALT: | |
4383 itemisflag = TRUE; | |
4384 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4385 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4386 break; |
4387 | |
4388 case STL_HELPFLAG: | |
4389 case STL_HELPFLAG_ALT: | |
4390 itemisflag = TRUE; | |
4391 if (wp->w_buffer->b_help) | |
4392 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4393 : _("[Help]")); |
7 | 4394 break; |
4395 | |
4396 case STL_FILETYPE: | |
4397 if (*wp->w_buffer->b_p_ft != NUL | |
4398 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4399 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4400 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), "[%s]", |
272 | 4401 wp->w_buffer->b_p_ft); |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4402 str = buf_tmp; |
7 | 4403 } |
4404 break; | |
4405 | |
4406 case STL_FILETYPE_ALT: | |
4407 itemisflag = TRUE; | |
4408 if (*wp->w_buffer->b_p_ft != NUL | |
4409 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4410 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4411 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), ",%s", |
272 | 4412 wp->w_buffer->b_p_ft); |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4413 for (t = buf_tmp; *t != 0; t++) |
7 | 4414 *t = TOUPPER_LOC(*t); |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4415 str = buf_tmp; |
7 | 4416 } |
4417 break; | |
4418 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4419 #if defined(FEAT_QUICKFIX) |
7 | 4420 case STL_PREVIEWFLAG: |
4421 case STL_PREVIEWFLAG_ALT: | |
4422 itemisflag = TRUE; | |
4423 if (wp->w_p_pvw) | |
4424 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4425 : _("[Preview]")); | |
4426 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4427 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4428 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4429 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
|
4430 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
|
4431 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4432 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4433 break; |
7 | 4434 #endif |
4435 | |
4436 case STL_MODIFIED: | |
4437 case STL_MODIFIED_ALT: | |
4438 itemisflag = TRUE; | |
4439 switch ((opt == STL_MODIFIED_ALT) | |
4440 + bufIsChanged(wp->w_buffer) * 2 | |
4441 + (!wp->w_buffer->b_p_ma) * 4) | |
4442 { | |
4443 case 2: str = (char_u *)"[+]"; break; | |
4444 case 3: str = (char_u *)",+"; break; | |
4445 case 4: str = (char_u *)"[-]"; break; | |
4446 case 5: str = (char_u *)",-"; break; | |
4447 case 6: str = (char_u *)"[+-]"; break; | |
4448 case 7: str = (char_u *)",+-"; break; | |
4449 } | |
4450 break; | |
678 | 4451 |
4452 case STL_HIGHLIGHT: | |
4453 t = s; | |
4454 while (*s != '#' && *s != NUL) | |
4455 ++s; | |
4456 if (*s == '#') | |
4457 { | |
4458 item[curitem].type = Highlight; | |
4459 item[curitem].start = p; | |
835 | 4460 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4461 curitem++; |
4462 } | |
5407 | 4463 if (*s != NUL) |
4464 ++s; | |
678 | 4465 continue; |
7 | 4466 } |
4467 | |
4468 item[curitem].start = p; | |
4469 item[curitem].type = Normal; | |
4470 if (str != NULL && *str) | |
4471 { | |
4472 t = str; | |
4473 if (itemisflag) | |
4474 { | |
4475 if ((t[0] && t[1]) | |
4476 && ((!prevchar_isitem && *t == ',') | |
4477 || (prevchar_isflag && *t == ' '))) | |
4478 t++; | |
4479 prevchar_isflag = TRUE; | |
4480 } | |
4481 l = vim_strsize(t); | |
4482 if (l > 0) | |
4483 prevchar_isitem = TRUE; | |
4484 if (l > maxwid) | |
4485 { | |
4486 while (l >= maxwid) | |
4487 if (has_mbyte) | |
4488 { | |
4489 l -= ptr2cells(t); | |
474 | 4490 t += (*mb_ptr2len)(t); |
7 | 4491 } |
4492 else | |
4493 l -= byte2cells(*t++); | |
4494 if (p + 1 >= out + outlen) | |
4495 break; | |
4496 *p++ = '<'; | |
4497 } | |
4498 if (minwid > 0) | |
4499 { | |
4500 for (; l < minwid && p + 1 < out + outlen; l++) | |
4501 { | |
4502 /* Don't put a "-" in front of a digit. */ | |
4503 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4504 *p++ = ' '; | |
4505 else | |
4506 *p++ = fillchar; | |
4507 } | |
4508 minwid = 0; | |
4509 } | |
4510 else | |
4511 minwid *= -1; | |
4512 while (*t && p + 1 < out + outlen) | |
4513 { | |
4514 *p++ = *t++; | |
4515 /* Change a space by fillchar, unless fillchar is '-' and a | |
4516 * digit follows. */ | |
4517 if (fillable && p[-1] == ' ' | |
4518 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4519 p[-1] = fillchar; | |
4520 } | |
4521 for (; l < minwid && p + 1 < out + outlen; l++) | |
4522 *p++ = fillchar; | |
4523 } | |
4524 else if (num >= 0) | |
4525 { | |
4526 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4527 char_u nstr[20]; | |
4528 | |
4529 if (p + 20 >= out + outlen) | |
4530 break; /* not sufficient space */ | |
4531 prevchar_isitem = TRUE; | |
4532 t = nstr; | |
4533 if (opt == STL_VIRTCOL_ALT) | |
4534 { | |
4535 *t++ = '-'; | |
4536 minwid--; | |
4537 } | |
4538 *t++ = '%'; | |
4539 if (zeropad) | |
4540 *t++ = '0'; | |
4541 *t++ = '*'; | |
1869 | 4542 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4543 *t = 0; |
4544 | |
4545 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4546 l++; | |
4547 if (opt == STL_VIRTCOL_ALT) | |
4548 l++; | |
4549 if (l > maxwid) | |
4550 { | |
4551 l += 2; | |
4552 n = l - maxwid; | |
4553 while (l-- > maxwid) | |
4554 num /= nbase; | |
4555 *t++ = '>'; | |
4556 *t++ = '%'; | |
4557 *t = t[-3]; | |
4558 *++t = 0; | |
272 | 4559 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4560 0, num, n); | |
7 | 4561 } |
4562 else | |
272 | 4563 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4564 minwid, num); | |
7 | 4565 p += STRLEN(p); |
4566 } | |
4567 else | |
4568 item[curitem].type = Empty; | |
4569 | |
4570 if (opt == STL_VIM_EXPR) | |
4571 vim_free(str); | |
4572 | |
4573 if (num >= 0 || (!itemisflag && str && *str)) | |
4574 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4575 curitem++; | |
4576 } | |
4577 *p = NUL; | |
4578 itemcnt = curitem; | |
4579 | |
678 | 4580 #ifdef FEAT_EVAL |
4581 if (usefmt != fmt) | |
4582 vim_free(usefmt); | |
4583 #endif | |
4584 | |
7 | 4585 width = vim_strsize(out); |
4586 if (maxwidth > 0 && width > maxwidth) | |
4587 { | |
1736 | 4588 /* Result is too long, must truncate somewhere. */ |
7 | 4589 l = 0; |
4590 if (itemcnt == 0) | |
4591 s = out; | |
4592 else | |
4593 { | |
4594 for ( ; l < itemcnt; l++) | |
4595 if (item[l].type == Trunc) | |
4596 { | |
4597 /* Truncate at %< item. */ | |
4598 s = item[l].start; | |
4599 break; | |
4600 } | |
4601 if (l == itemcnt) | |
4602 { | |
4603 /* No %< item, truncate first item. */ | |
4604 s = item[0].start; | |
4605 l = 0; | |
4606 } | |
4607 } | |
4608 | |
4609 if (width - vim_strsize(s) >= maxwidth) | |
4610 { | |
4611 /* Truncation mark is beyond max length */ | |
4612 if (has_mbyte) | |
4613 { | |
4614 s = out; | |
4615 width = 0; | |
4616 for (;;) | |
4617 { | |
4618 width += ptr2cells(s); | |
4619 if (width >= maxwidth) | |
4620 break; | |
474 | 4621 s += (*mb_ptr2len)(s); |
7 | 4622 } |
4623 /* Fill up for half a double-wide character. */ | |
4624 while (++width < maxwidth) | |
4625 *s++ = fillchar; | |
4626 } | |
4627 else | |
4628 s = out + maxwidth - 1; | |
4629 for (l = 0; l < itemcnt; l++) | |
4630 if (item[l].start > s) | |
4631 break; | |
4632 itemcnt = l; | |
4633 *s++ = '>'; | |
4634 *s = 0; | |
4635 } | |
4636 else | |
4637 { | |
4638 if (has_mbyte) | |
4639 { | |
4640 n = 0; | |
4641 while (width >= maxwidth) | |
4642 { | |
4643 width -= ptr2cells(s + n); | |
474 | 4644 n += (*mb_ptr2len)(s + n); |
7 | 4645 } |
4646 } | |
4647 else | |
4648 n = width - maxwidth + 1; | |
4649 p = s + n; | |
1618 | 4650 STRMOVE(s + 1, p); |
7 | 4651 *s = '<'; |
4652 | |
4653 /* Fill up for half a double-wide character. */ | |
4654 while (++width < maxwidth) | |
4655 { | |
4656 s = s + STRLEN(s); | |
4657 *s++ = fillchar; | |
4658 *s = NUL; | |
4659 } | |
4660 | |
4661 --n; /* count the '<' */ | |
4662 for (; l < itemcnt; l++) | |
4663 { | |
4664 if (item[l].start - n >= s) | |
4665 item[l].start -= n; | |
4666 else | |
4667 item[l].start = s; | |
4668 } | |
4669 } | |
4670 width = maxwidth; | |
4671 } | |
4672 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4673 { | |
4674 /* Apply STL_MIDDLE if any */ | |
4675 for (l = 0; l < itemcnt; l++) | |
4676 if (item[l].type == Middle) | |
4677 break; | |
4678 if (l < itemcnt) | |
4679 { | |
4680 p = item[l].start + maxwidth - width; | |
1618 | 4681 STRMOVE(p, item[l].start); |
7 | 4682 for (s = item[l].start; s < p; s++) |
4683 *s = fillchar; | |
4684 for (l++; l < itemcnt; l++) | |
4685 item[l].start += maxwidth - width; | |
4686 width = maxwidth; | |
4687 } | |
4688 } | |
4689 | |
681 | 4690 /* Store the info about highlighting. */ |
4691 if (hltab != NULL) | |
7 | 4692 { |
681 | 4693 sp = hltab; |
7 | 4694 for (l = 0; l < itemcnt; l++) |
4695 { | |
4696 if (item[l].type == Highlight) | |
4697 { | |
681 | 4698 sp->start = item[l].start; |
4699 sp->userhl = item[l].minwid; | |
4700 sp++; | |
7 | 4701 } |
4702 } | |
681 | 4703 sp->start = NULL; |
4704 sp->userhl = 0; | |
4705 } | |
4706 | |
4707 /* Store the info about tab pages labels. */ | |
4708 if (tabtab != NULL) | |
4709 { | |
4710 sp = tabtab; | |
4711 for (l = 0; l < itemcnt; l++) | |
4712 { | |
4713 if (item[l].type == TabPage) | |
4714 { | |
4715 sp->start = item[l].start; | |
4716 sp->userhl = item[l].minwid; | |
4717 sp++; | |
4718 } | |
4719 } | |
4720 sp->start = NULL; | |
4721 sp->userhl = 0; | |
7 | 4722 } |
4723 | |
12572
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patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4724 /* When inside update_screen we do not want redrawing a stausline, ruler, |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4725 * title, etc. to trigger another redraw, it may cause an endless loop. */ |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4726 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4727 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4728 must_redraw = save_must_redraw; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4729 curwin->w_redr_type = save_redr_type; |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4730 } |
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
|
4731 |
7 | 4732 return width; |
4733 } | |
4734 #endif /* FEAT_STL_OPT */ | |
4735 | |
686 | 4736 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4737 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4738 /* |
1869 | 4739 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4740 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4741 */ |
4742 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4743 get_rel_pos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4744 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4745 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4746 int buflen) |
7 | 4747 { |
4748 long above; /* number of lines above window */ | |
4749 long below; /* number of lines below window */ | |
4750 | |
6466 | 4751 if (buflen < 3) /* need at least 3 chars for writing */ |
4752 return; | |
7 | 4753 above = wp->w_topline - 1; |
4754 #ifdef FEAT_DIFF | |
4755 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4756 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4757 above = 0; /* All buffer lines are displayed and there is an | |
4758 * indication of filler lines, that can be considered | |
4759 * seeing all lines. */ | |
7 | 4760 #endif |
4761 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4762 if (below <= 0) | |
1869 | 4763 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4764 (size_t)(buflen - 1)); | |
7 | 4765 else if (above <= 0) |
1869 | 4766 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4767 else |
1869 | 4768 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4769 ? (int)(above / ((above + below) / 100L)) |
4770 : (int)(above * 100L / (above + below))); | |
4771 } | |
4772 #endif | |
4773 | |
4774 /* | |
1869 | 4775 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4776 * Return TRUE if it was appended. |
4777 */ | |
1869 | 4778 static int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4779 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4780 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4781 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4782 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4783 int add_file) /* Add "file" before the arg number */ |
7 | 4784 { |
4785 char_u *p; | |
4786 | |
4787 if (ARGCOUNT <= 1) /* nothing to do */ | |
4788 return FALSE; | |
4789 | |
1869 | 4790 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4791 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4792 return FALSE; |
4793 *p++ = ' '; | |
4794 *p++ = '('; | |
4795 if (add_file) | |
4796 { | |
4797 STRCPY(p, "file "); | |
4798 p += 5; | |
4799 } | |
1869 | 4800 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4801 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4802 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4803 return TRUE; | |
4804 } | |
4805 | |
4806 /* | |
4807 * If fname is not a full path, make it a full path. | |
4808 * Returns pointer to allocated memory (NULL for failure). | |
4809 */ | |
4810 char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4811 fix_fname(char_u *fname) |
7 | 4812 { |
4813 /* | |
4814 * Force expanding the path always for Unix, because symbolic links may | |
4815 * mess up the full path name, even though it starts with a '/'. | |
4816 * Also expand when there is ".." in the file name, try to remove it, | |
4817 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4818 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4819 * For MS-Windows also expand names like "longna~1" to "longname". |
4820 */ | |
1082 | 4821 #ifdef UNIX |
7 | 4822 return FullName_save(fname, TRUE); |
4823 #else | |
1420 | 4824 if (!vim_isAbsName(fname) |
4825 || strstr((char *)fname, "..") != NULL | |
4826 || strstr((char *)fname, "//") != NULL | |
4827 # ifdef BACKSLASH_IN_FILENAME | |
4828 || strstr((char *)fname, "\\\\") != NULL | |
4829 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4830 # if defined(MSWIN) |
7 | 4831 || vim_strchr(fname, '~') != NULL |
1420 | 4832 # endif |
7 | 4833 ) |
4834 return FullName_save(fname, FALSE); | |
4835 | |
4836 fname = vim_strsave(fname); | |
4837 | |
1420 | 4838 # ifdef USE_FNAME_CASE |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15774
diff
changeset
|
4839 if (fname != NULL) |
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15774
diff
changeset
|
4840 fname_case(fname, 0); /* set correct case for file name */ |
1420 | 4841 # endif |
7 | 4842 |
4843 return fname; | |
4844 #endif | |
4845 } | |
4846 | |
4847 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4848 * Make "*ffname" a full file name, set "*sfname" to "*ffname" if not NULL. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4849 * "*ffname" becomes a pointer to allocated memory (or NULL). |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4850 * When resolving a link both "*sfname" and "*ffname" will point to the same |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4851 * allocated memory. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4852 * The "*ffname" and "*sfname" pointer values on call will not be freed. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4853 * Note that the resulting "*ffname" pointer should be considered not allocaed. |
7 | 4854 */ |
4855 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4856 fname_expand( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4857 buf_T *buf UNUSED, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4858 char_u **ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4859 char_u **sfname) |
7 | 4860 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4861 if (*ffname == NULL) // no file name given, nothing to do |
7 | 4862 return; |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4863 if (*sfname == NULL) // no short file name given, use ffname |
7 | 4864 *sfname = *ffname; |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4865 *ffname = fix_fname(*ffname); // expand to full path |
7 | 4866 |
4867 #ifdef FEAT_SHORTCUT | |
4868 if (!buf->b_p_bin) | |
4869 { | |
844 | 4870 char_u *rfname; |
7 | 4871 |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4872 // If the file name is a shortcut file, use the file it links to. |
15774
c4efa095f323
patch 8.1.0894: MS-Windows: resolve() does not return a reparse point
Bram Moolenaar <Bram@vim.org>
parents:
15740
diff
changeset
|
4873 rfname = mch_resolve_path(*ffname, FALSE); |
844 | 4874 if (rfname != NULL) |
7 | 4875 { |
4876 vim_free(*ffname); | |
4877 *ffname = rfname; | |
4878 *sfname = rfname; | |
4879 } | |
4880 } | |
4881 #endif | |
4882 } | |
4883 | |
4884 /* | |
4885 * Open a window for a number of buffers. | |
4886 */ | |
4887 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4888 ex_buffer_all(exarg_T *eap) |
7 | 4889 { |
4890 buf_T *buf; | |
4891 win_T *wp, *wpnext; | |
4892 int split_ret = OK; | |
4893 int p_ea_save; | |
4894 int open_wins = 0; | |
4895 int r; | |
4896 int count; /* Maximum number of windows to open. */ | |
4897 int all; /* When TRUE also load inactive buffers. */ | |
698 | 4898 int had_tab = cmdmod.tab; |
4899 tabpage_T *tpnext; | |
7 | 4900 |
4901 if (eap->addr_count == 0) /* make as many windows as possible */ | |
4902 count = 9999; | |
4903 else | |
4904 count = eap->line2; /* make as many windows as specified */ | |
4905 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
4906 all = FALSE; | |
4907 else | |
4908 all = TRUE; | |
4909 | |
4910 setpcmark(); | |
4911 | |
4912 #ifdef FEAT_GUI | |
4913 need_mouse_correct = TRUE; | |
4914 #endif | |
4915 | |
4916 /* | |
4917 * Close superfluous windows (two windows for the same buffer). | |
4918 * Also close windows that are not full-width. | |
4919 */ | |
698 | 4920 if (had_tab > 0) |
4354 | 4921 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4922 for (;;) |
7 | 4923 { |
698 | 4924 tpnext = curtab->tp_next; |
4925 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4926 { |
698 | 4927 wpnext = wp->w_next; |
706 | 4928 if ((wp->w_buffer->b_nwindows > 1 |
698 | 4929 || ((cmdmod.split & WSP_VERT) |
4930 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 4931 - tabline_height() |
698 | 4932 : wp->w_width != Columns) |
12477
68d7bc045dbe
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Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4933 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
69517d67421f
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Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
4934 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 4935 { |
4936 win_close(wp, FALSE); | |
4937 wpnext = firstwin; /* just in case an autocommand does | |
4938 something strange with windows */ | |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
4939 tpnext = first_tabpage; /* start all over... */ |
698 | 4940 open_wins = 0; |
4941 } | |
4942 else | |
4943 ++open_wins; | |
7 | 4944 } |
698 | 4945 |
4946 /* Without the ":tab" modifier only do the current tab page. */ | |
4947 if (had_tab == 0 || tpnext == NULL) | |
4948 break; | |
4354 | 4949 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4950 } |
4951 | |
4952 /* | |
4953 * Go through the buffer list. When a buffer doesn't have a window yet, | |
4954 * open one. Otherwise move the window to the right position. | |
4955 * Watch out for autocommands that delete buffers or windows! | |
4956 */ | |
4957 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
4958 ++autocmd_no_enter; | |
4959 win_enter(lastwin, FALSE); | |
4960 ++autocmd_no_leave; | |
4961 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
4962 { | |
4963 /* Check if this buffer needs a window */ | |
4964 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
4965 continue; | |
4966 | |
701 | 4967 if (had_tab != 0) |
4968 { | |
4969 /* With the ":tab" modifier don't move the window. */ | |
4970 if (buf->b_nwindows > 0) | |
4971 wp = lastwin; /* buffer has a window, skip it */ | |
4972 else | |
4973 wp = NULL; | |
4974 } | |
4975 else | |
4976 { | |
4977 /* Check if this buffer already has a window */ | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
4978 FOR_ALL_WINDOWS(wp) |
701 | 4979 if (wp->w_buffer == buf) |
4980 break; | |
4981 /* If the buffer already has a window, move it */ | |
4982 if (wp != NULL) | |
4983 win_move_after(wp, curwin); | |
4984 } | |
4985 | |
4986 if (wp == NULL && split_ret == OK) | |
7 | 4987 { |
9475
4d8f7f8da90c
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4988 bufref_T bufref; |
4d8f7f8da90c
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4989 |
4d8f7f8da90c
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4990 set_bufref(&bufref, buf); |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
4991 |
7 | 4992 /* Split the window and put the buffer in it */ |
4993 p_ea_save = p_ea; | |
4994 p_ea = TRUE; /* use space from all windows */ | |
4995 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
4996 ++open_wins; | |
4997 p_ea = p_ea_save; | |
4998 if (split_ret == FAIL) | |
4999 continue; | |
5000 | |
5001 /* Open the buffer in this window. */ | |
5002 swap_exists_action = SEA_DIALOG; | |
5003 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5004 if (!bufref_valid(&bufref)) |
20 | 5005 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5006 /* autocommands deleted the buffer!!! */ |
20 | 5007 swap_exists_action = SEA_NONE; |
7 | 5008 break; |
5009 } | |
5010 if (swap_exists_action == SEA_QUIT) | |
5011 { | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5012 #if defined(FEAT_EVAL) |
24 | 5013 cleanup_T cs; |
5014 | |
5015 /* Reset the error/interrupt/exception state here so that | |
5016 * aborting() returns FALSE when closing a window. */ | |
5017 enter_cleanup(&cs); | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5018 #endif |
24 | 5019 |
5020 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5021 win_close(curwin, TRUE); |
5022 --open_wins; | |
5023 swap_exists_action = SEA_NONE; | |
602 | 5024 swap_exists_did_quit = TRUE; |
24 | 5025 |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5026 #if defined(FEAT_EVAL) |
24 | 5027 /* Restore the error/interrupt/exception state if not |
5028 * discarded by a new aborting error, interrupt, or uncaught | |
5029 * exception. */ | |
5030 leave_cleanup(&cs); | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5031 #endif |
7 | 5032 } |
5033 else | |
5034 handle_swap_exists(NULL); | |
5035 } | |
5036 | |
5037 ui_breakcheck(); | |
5038 if (got_int) | |
5039 { | |
5040 (void)vgetc(); /* only break the file loading, not the rest */ | |
5041 break; | |
5042 } | |
20 | 5043 #ifdef FEAT_EVAL |
5044 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5045 if (aborting()) | |
5046 break; | |
5047 #endif | |
698 | 5048 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5049 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5050 cmdmod.tab = 9999; | |
7 | 5051 } |
5052 --autocmd_no_enter; | |
5053 win_enter(firstwin, FALSE); /* back to first window */ | |
5054 --autocmd_no_leave; | |
5055 | |
5056 /* | |
5057 * Close superfluous windows. | |
5058 */ | |
5059 for (wp = lastwin; open_wins > count; ) | |
5060 { | |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5061 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5062 || autowrite(wp->w_buffer, FALSE) == OK); |
5063 if (!win_valid(wp)) | |
5064 { | |
5065 /* BufWrite Autocommands made the window invalid, start over */ | |
5066 wp = lastwin; | |
5067 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5068 else if (r) |
7 | 5069 { |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
Christian Brabandt <cb@256bit.org>
parents:
11917
diff
changeset
|
5070 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5071 --open_wins; |
5072 wp = lastwin; | |
5073 } | |
5074 else | |
5075 { | |
5076 wp = wp->w_prev; | |
5077 if (wp == NULL) | |
5078 break; | |
5079 } | |
5080 } | |
5081 } | |
5082 | |
5083 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5084 static int chk_modeline(linenr_T, int); |
717 | 5085 |
7 | 5086 /* |
5087 * do_modelines() - process mode lines for the current file | |
5088 * | |
717 | 5089 * "flags" can be: |
5090 * OPT_WINONLY only set options local to window | |
5091 * OPT_NOWIN don't set options local to window | |
5092 * | |
7 | 5093 * Returns immediately if the "ml" option isn't set. |
5094 */ | |
5095 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5096 do_modelines(int flags) |
7 | 5097 { |
23 | 5098 linenr_T lnum; |
5099 int nmlines; | |
5100 static int entered = 0; | |
7 | 5101 |
5102 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5103 return; | |
5104 | |
5105 /* Disallow recursive entry here. Can happen when executing a modeline | |
5106 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5107 if (entered) | |
5108 return; | |
5109 | |
5110 ++entered; | |
5111 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5112 ++lnum) | |
717 | 5113 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5114 nmlines = 0; |
5115 | |
5116 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5117 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5118 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5119 nmlines = 0; |
5120 --entered; | |
5121 } | |
5122 | |
5123 #include "version.h" /* for version number */ | |
5124 | |
5125 /* | |
5126 * chk_modeline() - check a single line for a mode string | |
5127 * Return FAIL if an error encountered. | |
5128 */ | |
5129 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5130 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5131 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5132 int flags) /* Same as for do_modelines(). */ |
7 | 5133 { |
5134 char_u *s; | |
5135 char_u *e; | |
5136 char_u *linecopy; /* local copy of any modeline found */ | |
5137 int prev; | |
5138 int vers; | |
5139 int end; | |
5140 int retval = OK; | |
5141 char_u *save_sourcing_name; | |
5142 linenr_T save_sourcing_lnum; | |
5143 #ifdef FEAT_EVAL | |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5144 sctx_T save_current_sctx; |
7 | 5145 #endif |
5146 | |
5147 prev = -1; | |
5148 for (s = ml_get(lnum); *s != NUL; ++s) | |
5149 { | |
5150 if (prev == -1 || vim_isspace(prev)) | |
5151 { | |
5152 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5153 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5154 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5155 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5156 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5157 { |
5158 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5159 e = s + 4; | |
5160 else | |
5161 e = s + 3; | |
5162 vers = getdigits(&e); | |
5163 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5164 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5165 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5166 && (s[3] == ':' |
5167 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5168 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5169 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5170 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5171 break; | |
5172 } | |
5173 } | |
5174 prev = *s; | |
5175 } | |
5176 | |
5177 if (*s) | |
5178 { | |
5179 do /* skip over "ex:", "vi:" or "vim:" */ | |
5180 ++s; | |
5181 while (s[-1] != ':'); | |
5182 | |
5183 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5184 if (linecopy == NULL) | |
5185 return FAIL; | |
5186 | |
5187 save_sourcing_lnum = sourcing_lnum; | |
5188 save_sourcing_name = sourcing_name; | |
5189 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5190 sourcing_name = (char_u *)"modelines"; | |
5191 | |
5192 end = FALSE; | |
5193 while (end == FALSE) | |
5194 { | |
5195 s = skipwhite(s); | |
5196 if (*s == NUL) | |
5197 break; | |
5198 | |
5199 /* | |
5200 * Find end of set command: ':' or end of line. | |
5201 * Skip over "\:", replacing it with ":". | |
5202 */ | |
5203 for (e = s; *e != ':' && *e != NUL; ++e) | |
5204 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5205 STRMOVE(e, e + 1); |
7 | 5206 if (*e == NUL) |
5207 end = TRUE; | |
5208 | |
5209 /* | |
5210 * If there is a "set" command, require a terminating ':' and | |
5211 * ignore the stuff after the ':'. | |
5212 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5213 * "vi:opt opt opt: foo" -- foo interpreted | |
5214 * Accept "se" for compatibility with Elvis. | |
5215 */ | |
5216 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5217 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5218 { | |
5219 if (*e != ':') /* no terminating ':'? */ | |
5220 break; | |
5221 end = TRUE; | |
5222 s = vim_strchr(s, ' ') + 1; | |
5223 } | |
5224 *e = NUL; /* truncate the set command */ | |
5225 | |
5226 if (*s != NUL) /* skip over an empty "::" */ | |
5227 { | |
15207
6ab9c18708c4
patch 8.1.0613: when executing an insecure function the secure flag is stuck
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
5228 int secure_save = secure; |
7 | 5229 #ifdef FEAT_EVAL |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5230 save_current_sctx = current_sctx; |
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5231 current_sctx.sc_sid = SID_MODELINE; |
15008
67e3103d6e18
patch 8.1.0515: reloading a script gives errors for existing functions
Bram Moolenaar <Bram@vim.org>
parents:
14917
diff
changeset
|
5232 current_sctx.sc_seq = 0; |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5233 current_sctx.sc_lnum = 0; |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5234 current_sctx.sc_version = 1; |
7 | 5235 #endif |
15054
2d6e930c7613
patch 8.1.0538: evaluating a modeline might invoke using a shell command
Bram Moolenaar <Bram@vim.org>
parents:
15008
diff
changeset
|
5236 // Make sure no risky things are executed as a side effect. |
16082
2699db3e4d9d
patch 8.1.1046: the "secure" variable is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
5237 secure = 1; |
15054
2d6e930c7613
patch 8.1.0538: evaluating a modeline might invoke using a shell command
Bram Moolenaar <Bram@vim.org>
parents:
15008
diff
changeset
|
5238 |
717 | 5239 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
15054
2d6e930c7613
patch 8.1.0538: evaluating a modeline might invoke using a shell command
Bram Moolenaar <Bram@vim.org>
parents:
15008
diff
changeset
|
5240 |
15207
6ab9c18708c4
patch 8.1.0613: when executing an insecure function the secure flag is stuck
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
5241 secure = secure_save; |
7 | 5242 #ifdef FEAT_EVAL |
14700
0a3b9ecf7cb8
patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents:
14658
diff
changeset
|
5243 current_sctx = save_current_sctx; |
7 | 5244 #endif |
5245 if (retval == FAIL) /* stop if error found */ | |
5246 break; | |
5247 } | |
5248 s = e + 1; /* advance to next part */ | |
5249 } | |
5250 | |
5251 sourcing_lnum = save_sourcing_lnum; | |
5252 sourcing_name = save_sourcing_name; | |
5253 | |
5254 vim_free(linecopy); | |
5255 } | |
5256 return retval; | |
5257 } | |
5258 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5259 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5260 * Return TRUE if "buf" is a normal buffer, 'buftype' is empty. |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5261 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5262 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5263 bt_normal(buf_T *buf) |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5264 { |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5265 return buf != NULL && buf->b_p_bt[0] == NUL; |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5266 } |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5267 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5268 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5269 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5270 * Return TRUE if "buf" is the quickfix buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5271 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5272 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5273 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
|
5274 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5275 return buf != NULL && buf->b_p_bt[0] == 'q'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5276 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5277 #endif |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5278 |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5279 #if defined(FEAT_TERMINAL) || defined(PROTO) |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5280 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5281 * Return TRUE if "buf" is a terminal buffer. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5282 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5283 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5284 bt_terminal(buf_T *buf) |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5285 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5286 return buf != NULL && buf->b_p_bt[0] == 't'; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5287 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5288 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5289 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5290 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5291 * 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
|
5292 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5293 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5294 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
|
5295 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5296 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
|
5297 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5298 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5299 /* |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5300 * Return TRUE if "buf" is a prompt buffer. |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5301 */ |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5302 int |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5303 bt_prompt(buf_T *buf) |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5304 { |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5305 return buf != NULL && buf->b_p_bt[0] == 'p' && buf->b_p_bt[1] == 'r'; |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5306 } |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5307 |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5308 /* |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5309 * Return TRUE if "buf" is a buffer for a popup window. |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5310 */ |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5311 int |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5312 bt_popup(buf_T *buf) |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5313 { |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5314 return buf != NULL && buf->b_p_bt != NULL |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5315 && buf->b_p_bt[0] == 'p' && buf->b_p_bt[1] == 'o'; |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5316 } |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5317 |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5318 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5319 * Return TRUE if "buf" is a "nofile", "acwrite", "terminal" or "prompt" |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5320 * buffer. This means the buffer name is not a file name. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5321 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5322 int |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5323 bt_nofilename(buf_T *buf) |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5324 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5325 return buf != NULL && ((buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5326 || buf->b_p_bt[0] == 'a' |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5327 || buf->b_p_bt[0] == 't' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5328 || buf->b_p_bt[0] == 'p'); |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5329 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5330 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5331 /* |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5332 * Return TRUE if "buf" has 'buftype' set to "nofile". |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5333 */ |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5334 int |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5335 bt_nofile(buf_T *buf) |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5336 { |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5337 return buf != NULL && buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f'; |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5338 } |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5339 |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5340 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5341 * Return TRUE if "buf" is a "nowrite", "nofile", "terminal" or "prompt" |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5342 * buffer. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5343 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5344 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5345 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
|
5346 { |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5347 return buf != NULL && (buf->b_p_bt[0] == 'n' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5348 || buf->b_p_bt[0] == 't' |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
13931
diff
changeset
|
5349 || buf->b_p_bt[0] == 'p'); |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5350 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5351 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5352 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5353 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5354 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
|
5355 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5356 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
|
5357 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
5358 emsg(_("E382: Cannot write, 'buftype' option is set")); |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5359 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5360 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5361 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5362 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5363 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5364 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5365 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5366 * 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
|
5367 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5368 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5369 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5370 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
|
5371 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5372 /* '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
|
5373 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
|
5374 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5375 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5376 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5377 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
|
5378 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
|
5379 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5380 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
|
5381 } |
7 | 5382 |
5383 /* | |
5384 * Return special buffer name. | |
5385 * Returns NULL when the buffer has a normal file name. | |
5386 */ | |
3839 | 5387 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5388 buf_spname(buf_T *buf) |
7 | 5389 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5390 #if defined(FEAT_QUICKFIX) |
7 | 5391 if (bt_quickfix(buf)) |
643 | 5392 { |
5393 /* | |
15740
2fe4a503c5ad
patch 8.1.0877: new buffer used every time the quickfix window is opened
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
5394 * Differentiate between the quickfix and location list buffers using |
2fe4a503c5ad
patch 8.1.0877: new buffer used every time the quickfix window is opened
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
5395 * the buffer number stored in the global quickfix stack. |
643 | 5396 */ |
15740
2fe4a503c5ad
patch 8.1.0877: new buffer used every time the quickfix window is opened
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
5397 if (buf->b_fnum == qf_stack_get_bufnr()) |
2fe4a503c5ad
patch 8.1.0877: new buffer used every time the quickfix window is opened
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
5398 return (char_u *)_(msg_qflist); |
2fe4a503c5ad
patch 8.1.0877: new buffer used every time the quickfix window is opened
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
5399 else |
3839 | 5400 return (char_u *)_(msg_loclist); |
643 | 5401 } |
7 | 5402 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5403 |
7 | 5404 /* 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
|
5405 * contains the name as specified by the user. */ |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5406 if (bt_nofilename(buf)) |
7 | 5407 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5408 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5409 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5410 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
|
5411 #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
|
5412 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
|
5413 return buf->b_fname; |
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5414 #ifdef FEAT_JOB_CHANNEL |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5415 if (bt_prompt(buf)) |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5416 return (char_u *)_("[Prompt]"); |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
5417 #endif |
16859
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5418 #ifdef FEAT_TEXT_PROP |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5419 if (bt_popup(buf)) |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5420 return (char_u *)_("[Popup]"); |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5421 #endif |
3839 | 5422 return (char_u *)_("[Scratch]"); |
7 | 5423 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5424 |
7 | 5425 if (buf->b_fname == NULL) |
3839 | 5426 return (char_u *)_("[No Name]"); |
7 | 5427 return NULL; |
5428 } | |
5429 | |
11959
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5430 #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
|
5431 || 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
|
5432 || defined(PROTO) |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5433 # 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
|
5434 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5435 /* |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5436 * 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
|
5437 * 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
|
5438 * 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
|
5439 * 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
|
5440 */ |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5441 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5442 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
|
5443 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
|
5444 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
|
5445 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
|
5446 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
|
5447 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5448 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
|
5449 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
|
5450 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5451 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
|
5452 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
|
5453 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
|
5454 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5455 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
|
5456 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
|
5457 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5458 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5459 |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5460 void |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5461 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
|
5462 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
|
5463 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
|
5464 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
|
5465 { |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5466 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
|
5467 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
|
5468 else |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5469 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
|
5470 } |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5471 #endif |
91a26b7a4119
patch 8.0.0860: side effects when channel appends to a buffer
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
5472 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5473 #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
|
5474 /* |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5475 * Find a window for buffer "buf". |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5476 * 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
|
5477 * If not found FAIL is returned. |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5478 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
5479 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5480 find_win_for_buf( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5481 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5482 win_T **wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5483 tabpage_T **tp) |
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5484 { |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5485 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5486 if ((*wp)->w_buffer == buf) |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5487 goto win_found; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5488 return FAIL; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5489 win_found: |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5490 return OK; |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5491 } |
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5492 #endif |
7 | 5493 |
5494 /* | |
5495 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
5496 */ | |
5497 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5498 set_buflisted(int on) |
7 | 5499 { |
5500 if (on != curbuf->b_p_bl) | |
5501 { | |
5502 curbuf->b_p_bl = on; | |
5503 if (on) | |
5504 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
5505 else | |
5506 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
5507 } | |
5508 } | |
5509 | |
5510 /* | |
5511 * Read the file for "buf" again and check if the contents changed. | |
5512 * Return TRUE if it changed or this could not be checked. | |
5513 */ | |
5514 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5515 buf_contents_changed(buf_T *buf) |
7 | 5516 { |
5517 buf_T *newbuf; | |
5518 int differ = TRUE; | |
5519 linenr_T lnum; | |
5520 aco_save_T aco; | |
5521 exarg_T ea; | |
5522 | |
5523 /* Allocate a buffer without putting it in the buffer list. */ | |
5524 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
5525 if (newbuf == NULL) | |
5526 return TRUE; | |
5527 | |
5528 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
5529 if (prep_exarg(&ea, buf) == FAIL) | |
5530 { | |
5531 wipe_buffer(newbuf, FALSE); | |
5532 return TRUE; | |
5533 } | |
5534 | |
5535 /* set curwin/curbuf to buf and save a few things */ | |
5536 aucmd_prepbuf(&aco, newbuf); | |
5537 | |
625 | 5538 if (ml_open(curbuf) == OK |
7 | 5539 && readfile(buf->b_ffname, buf->b_fname, |
5540 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
5541 &ea, READ_NEW | READ_DUMMY) == OK) | |
5542 { | |
5543 /* compare the two files line by line */ | |
5544 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
5545 { | |
5546 differ = FALSE; | |
5547 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
5548 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
5549 { | |
5550 differ = TRUE; | |
5551 break; | |
5552 } | |
5553 } | |
5554 } | |
5555 vim_free(ea.cmd); | |
5556 | |
5557 /* restore curwin/curbuf and a few other things */ | |
5558 aucmd_restbuf(&aco); | |
5559 | |
5560 if (curbuf != newbuf) /* safety check */ | |
5561 wipe_buffer(newbuf, FALSE); | |
5562 | |
5563 return differ; | |
5564 } | |
5565 | |
5566 /* | |
5567 * Wipe out a buffer and decrement the last buffer number if it was used for | |
5568 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
5569 * marks. | |
5570 */ | |
5571 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5572 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5573 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5574 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 5575 { |
5576 if (buf->b_fnum == top_file_num - 1) | |
5577 --top_file_num; | |
5578 | |
5579 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 5580 block_autocmds(); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5581 |
3365 | 5582 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5583 |
7 | 5584 if (!aucmd) |
1410 | 5585 unblock_autocmds(); |
7 | 5586 } |
17151
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5587 |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5588 #if defined(FEAT_EVAL) || defined(PROTO) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5589 /* |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5590 * Mark references in functions of buffers. |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5591 */ |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5592 int |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5593 set_ref_in_buffers(int copyID) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5594 { |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5595 int abort = FALSE; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5596 buf_T *bp; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5597 |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5598 FOR_ALL_BUFFERS(bp) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5599 { |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5600 listener_T *lnr; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5601 typval_T tv; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5602 |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5603 for (lnr = bp->b_listener; !abort && lnr != NULL; lnr = lnr->lr_next) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5604 { |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5605 if (lnr->lr_callback.cb_partial != NULL) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5606 { |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5607 tv.v_type = VAR_PARTIAL; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5608 tv.vval.v_partial = lnr->lr_callback.cb_partial; |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5609 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5610 } |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5611 } |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5612 # ifdef FEAT_JOB_CHANNEL |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5613 if (!abort && bp->b_prompt_callback.cb_partial != NULL) |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5614 { |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5615 tv.v_type = VAR_PARTIAL; |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5616 tv.vval.v_partial = bp->b_prompt_callback.cb_partial; |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5617 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5618 } |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5619 if (!abort && bp->b_prompt_interrupt.cb_partial != NULL) |
ebe9aab81898
patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5620 { |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5621 tv.v_type = VAR_PARTIAL; |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5622 tv.vval.v_partial = bp->b_prompt_interrupt.cb_partial; |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5623 abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
|
5624 } |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
diff
changeset
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5625 # endif |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
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5626 if (abort) |
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patch 8.1.1575: callbacks may be garbage collected
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parents:
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5627 break; |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
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5628 } |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
17095
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5629 return abort; |
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patch 8.1.1575: callbacks may be garbage collected
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parents:
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diff
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5630 } |
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patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents:
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5631 #endif |