Mercurial > vim
annotate src/buffer.c @ 18325:fc8f5b9aacfa v8.1.2157
patch 8.1.2157: libvterm source files missing from distribution
Commit: https://github.com/vim/vim/commit/8f7b29f033305fafc237c8e56e4b04172fd62e32
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Oct 16 17:15:18 2019 +0200
patch 8.1.2157: libvterm source files missing from distribution
Problem: Libvterm source files missing from distribution.
Solution: Rename source files. (closes https://github.com/vim/vim/issues/5065)
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 16 Oct 2019 17:30:03 +0200 |
parents | 6c3a8312486d |
children | 18d7337b6837 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * buffer.c: functions for dealing with the buffer structure | |
12 */ | |
13 | |
14 /* | |
15 * The buffer list is a double linked list of all buffers. | |
16 * Each buffer can be in one of these states: | |
17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
20 * normal: loaded and displayed in a window | |
21 * | |
22 * Instead of storing file names all over the place, each file name is | |
23 * stored in the buffer list. It can be referenced by a number. | |
24 * | |
25 * The current implementation remembers all file names ever used. | |
26 */ | |
27 | |
28 #include "vim.h" | |
29 | |
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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); |
7 | 48 |
49 #ifdef UNIX | |
50 # define dev_T dev_t | |
51 #else | |
52 # define dev_T unsigned | |
53 #endif | |
54 | |
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55 #if defined(FEAT_QUICKFIX) |
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56 static char *msg_loclist = N_("[Location List]"); |
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57 static char *msg_qflist = N_("[Quickfix List]"); |
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58 #endif |
3365 | 59 static char *e_auabort = N_("E855: Autocommands caused command to abort"); |
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60 |
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61 // Number of times free_buffer() was called. |
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62 static int buf_free_count = 0; |
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63 |
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64 static int top_file_num = 1; // highest file number |
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65 static garray_T buf_reuse = GA_EMPTY; // file numbers to recycle |
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66 |
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67 /* |
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68 * Return the highest possible buffer number. |
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69 */ |
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70 int |
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71 get_highest_fnum(void) |
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72 { |
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73 return top_file_num - 1; |
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74 } |
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75 |
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76 /* |
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77 * Read data from buffer for retrying. |
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78 */ |
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79 static int |
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80 read_buffer( |
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81 int read_stdin, /* read file from stdin, otherwise fifo */ |
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82 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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83 int flags) /* extra flags for readfile() */ |
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84 { |
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85 int retval = OK; |
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86 linenr_T line_count; |
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87 |
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88 /* |
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89 * Read from the buffer which the text is already filled in and append at |
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90 * the end. This makes it possible to retry when 'fileformat' or |
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91 * 'fileencoding' was guessed wrong. |
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92 */ |
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93 line_count = curbuf->b_ml.ml_line_count; |
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94 retval = readfile( |
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95 read_stdin ? NULL : curbuf->b_ffname, |
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96 read_stdin ? NULL : curbuf->b_fname, |
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97 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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98 flags | READ_BUFFER); |
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99 if (retval == OK) |
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100 { |
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101 /* Delete the binary lines. */ |
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102 while (--line_count >= 0) |
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103 ml_delete((linenr_T)1, FALSE); |
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104 } |
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105 else |
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106 { |
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107 /* Delete the converted lines. */ |
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108 while (curbuf->b_ml.ml_line_count > line_count) |
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109 ml_delete(line_count, FALSE); |
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110 } |
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111 /* Put the cursor on the first line. */ |
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112 curwin->w_cursor.lnum = 1; |
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113 curwin->w_cursor.col = 0; |
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114 |
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115 if (read_stdin) |
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116 { |
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117 /* Set or reset 'modified' before executing autocommands, so that |
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118 * it can be changed there. */ |
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119 if (!readonlymode && !BUFEMPTY()) |
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120 changed(); |
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121 else if (retval == OK) |
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122 unchanged(curbuf, FALSE, TRUE); |
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123 |
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124 if (retval == OK) |
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125 { |
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126 #ifdef FEAT_EVAL |
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127 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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128 curbuf, &retval); |
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129 #else |
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130 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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131 #endif |
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132 } |
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133 } |
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134 return retval; |
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135 } |
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136 |
7 | 137 /* |
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138 * Ensure buffer "buf" is loaded. Does not trigger the swap-exists action. |
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139 */ |
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140 void |
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141 buffer_ensure_loaded(buf_T *buf) |
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142 { |
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143 if (buf->b_ml.ml_mfp == NULL) |
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144 { |
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145 aco_save_T aco; |
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146 |
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147 aucmd_prepbuf(&aco, buf); |
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148 swap_exists_action = SEA_NONE; |
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149 open_buffer(FALSE, NULL, 0); |
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150 aucmd_restbuf(&aco); |
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151 } |
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152 } |
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153 |
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154 /* |
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155 * Open current buffer, that is: open the memfile and read the file into |
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156 * memory. |
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157 * Return FAIL for failure, OK otherwise. |
7 | 158 */ |
159 int | |
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160 open_buffer( |
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161 int read_stdin, /* read file from stdin */ |
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162 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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163 int flags) /* extra flags for readfile() */ |
7 | 164 { |
165 int retval = OK; | |
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166 bufref_T old_curbuf; |
4139 | 167 #ifdef FEAT_SYN_HL |
168 long old_tw = curbuf->b_p_tw; | |
169 #endif | |
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170 int read_fifo = FALSE; |
7 | 171 |
172 /* | |
173 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
174 * When re-entering the same buffer, it should not change, because the | |
175 * user may have reset the flag by hand. | |
176 */ | |
177 if (readonlymode && curbuf->b_ffname != NULL | |
178 && (curbuf->b_flags & BF_NEVERLOADED)) | |
179 curbuf->b_p_ro = TRUE; | |
180 | |
625 | 181 if (ml_open(curbuf) == FAIL) |
7 | 182 { |
183 /* | |
184 * There MUST be a memfile, otherwise we can't do anything | |
185 * If we can't create one for the current buffer, take another buffer | |
186 */ | |
3365 | 187 close_buffer(NULL, curbuf, 0, FALSE); |
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188 FOR_ALL_BUFFERS(curbuf) |
7 | 189 if (curbuf->b_ml.ml_mfp != NULL) |
190 break; | |
191 /* | |
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192 * If there is no memfile at all, exit. |
1698 | 193 * This is OK, since there are no changes to lose. |
7 | 194 */ |
195 if (curbuf == NULL) | |
196 { | |
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197 emsg(_("E82: Cannot allocate any buffer, exiting...")); |
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198 |
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199 // Don't try to do any saving, with "curbuf" NULL almost nothing |
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200 // will work. |
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201 v_dying = 2; |
7 | 202 getout(2); |
203 } | |
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204 |
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205 emsg(_("E83: Cannot allocate buffer, using other one...")); |
7 | 206 enter_buffer(curbuf); |
4139 | 207 #ifdef FEAT_SYN_HL |
208 if (old_tw != curbuf->b_p_tw) | |
209 check_colorcolumn(curwin); | |
210 #endif | |
7 | 211 return FAIL; |
212 } | |
213 | |
214 /* The autocommands in readfile() may change the buffer, but only AFTER | |
215 * reading the file. */ | |
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216 set_bufref(&old_curbuf, curbuf); |
7 | 217 modified_was_set = FALSE; |
218 | |
219 /* mark cursor position as being invalid */ | |
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220 curwin->w_valid = 0; |
7 | 221 |
222 if (curbuf->b_ffname != NULL | |
223 #ifdef FEAT_NETBEANS_INTG | |
224 && netbeansReadFile | |
225 #endif | |
226 ) | |
227 { | |
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228 int old_msg_silent = msg_silent; |
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229 #ifdef UNIX |
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230 int save_bin = curbuf->b_p_bin; |
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231 int perm; |
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232 #endif |
7 | 233 #ifdef FEAT_NETBEANS_INTG |
234 int oldFire = netbeansFireChanges; | |
235 | |
236 netbeansFireChanges = 0; | |
237 #endif | |
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238 #ifdef UNIX |
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239 perm = mch_getperm(curbuf->b_ffname); |
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240 if (perm >= 0 && (S_ISFIFO(perm) |
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241 || S_ISSOCK(perm) |
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242 # ifdef OPEN_CHR_FILES |
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243 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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244 # endif |
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245 )) |
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246 read_fifo = TRUE; |
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247 if (read_fifo) |
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248 curbuf->b_p_bin = TRUE; |
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249 #endif |
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250 if (shortmess(SHM_FILEINFO)) |
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251 msg_silent = 1; |
7 | 252 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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253 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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254 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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255 #ifdef UNIX |
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256 if (read_fifo) |
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257 { |
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258 curbuf->b_p_bin = save_bin; |
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259 if (retval == OK) |
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260 retval = read_buffer(FALSE, eap, flags); |
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261 } |
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262 #endif |
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263 msg_silent = old_msg_silent; |
7 | 264 #ifdef FEAT_NETBEANS_INTG |
265 netbeansFireChanges = oldFire; | |
266 #endif | |
267 /* Help buffer is filtered. */ | |
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268 if (bt_help(curbuf)) |
7 | 269 fix_help_buffer(); |
270 } | |
271 else if (read_stdin) | |
272 { | |
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273 int save_bin = curbuf->b_p_bin; |
7 | 274 |
275 /* | |
276 * First read the text in binary mode into the buffer. | |
277 * Then read from that same buffer and append at the end. This makes | |
278 * it possible to retry when 'fileformat' or 'fileencoding' was | |
279 * guessed wrong. | |
280 */ | |
281 curbuf->b_p_bin = TRUE; | |
282 retval = readfile(NULL, NULL, (linenr_T)0, | |
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283 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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284 flags | (READ_NEW + READ_STDIN)); |
7 | 285 curbuf->b_p_bin = save_bin; |
286 if (retval == OK) | |
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287 retval = read_buffer(TRUE, eap, flags); |
7 | 288 } |
289 | |
290 /* if first time loading this buffer, init b_chartab[] */ | |
291 if (curbuf->b_flags & BF_NEVERLOADED) | |
5438 | 292 { |
7 | 293 (void)buf_init_chartab(curbuf, FALSE); |
5440 | 294 #ifdef FEAT_CINDENT |
5438 | 295 parse_cino(curbuf); |
5440 | 296 #endif |
5438 | 297 } |
7 | 298 |
299 /* | |
300 * Set/reset the Changed flag first, autocmds may change the buffer. | |
301 * Apply the automatic commands, before processing the modelines. | |
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302 * So the modelines have priority over autocommands. |
7 | 303 */ |
304 /* When reading stdin, the buffer contents always needs writing, so set | |
305 * the changed flag. Unless in readonly mode: "ls | gview -". | |
306 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
1291 | 307 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
7 | 308 || modified_was_set /* ":set modified" used in autocmd */ |
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309 #ifdef FEAT_EVAL |
7 | 310 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
311 #endif | |
1291 | 312 ) |
7 | 313 changed(); |
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314 else if (retval == OK && !read_stdin && !read_fifo) |
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315 unchanged(curbuf, FALSE, TRUE); |
7 | 316 save_file_ff(curbuf); /* keep this fileformat */ |
317 | |
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318 /* Set last_changedtick to avoid triggering a TextChanged autocommand right |
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319 * after it was added. */ |
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320 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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321 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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322 |
7 | 323 /* require "!" to overwrite the file, because it wasn't read completely */ |
324 #ifdef FEAT_EVAL | |
325 if (aborting()) | |
326 #else | |
327 if (got_int) | |
328 #endif | |
329 curbuf->b_flags |= BF_READERR; | |
330 | |
20 | 331 #ifdef FEAT_FOLDING |
332 /* Need to update automatic folding. Do this before the autocommands, | |
333 * they may use the fold info. */ | |
334 foldUpdateAll(curwin); | |
335 #endif | |
336 | |
7 | 337 /* need to set w_topline, unless some autocommand already did that. */ |
338 if (!(curwin->w_valid & VALID_TOPLINE)) | |
339 { | |
340 curwin->w_topline = 1; | |
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341 #ifdef FEAT_DIFF |
7 | 342 curwin->w_topfill = 0; |
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343 #endif |
7 | 344 } |
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345 #ifdef FEAT_EVAL |
7 | 346 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); |
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347 #else |
7 | 348 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
349 #endif | |
350 | |
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351 if (retval == OK) |
7 | 352 { |
353 /* | |
354 * The autocommands may have changed the current buffer. Apply the | |
355 * modelines to the correct buffer, if it still exists and is loaded. | |
356 */ | |
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357 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
7 | 358 { |
359 aco_save_T aco; | |
360 | |
361 /* Go to the buffer that was opened. */ | |
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362 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
717 | 363 do_modelines(0); |
7 | 364 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
365 | |
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366 #ifdef FEAT_EVAL |
7 | 367 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, |
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368 &retval); |
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369 #else |
7 | 370 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); |
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371 #endif |
7 | 372 |
373 /* restore curwin/curbuf and a few other things */ | |
374 aucmd_restbuf(&aco); | |
375 } | |
376 } | |
377 | |
378 return retval; | |
379 } | |
380 | |
381 /* | |
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382 * Store "buf" in "bufref" and set the free count. |
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383 */ |
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384 void |
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385 set_bufref(bufref_T *bufref, buf_T *buf) |
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386 { |
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387 bufref->br_buf = buf; |
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388 bufref->br_fnum = buf == NULL ? 0 : buf->b_fnum; |
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389 bufref->br_buf_free_count = buf_free_count; |
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390 } |
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391 |
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392 /* |
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393 * Return TRUE if "bufref->br_buf" points to the same buffer as when |
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394 * set_bufref() was called and it is a valid buffer. |
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395 * Only goes through the buffer list if buf_free_count changed. |
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396 * Also checks if b_fnum is still the same, a :bwipe followed by :new might get |
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397 * the same allocated memory, but it's a different buffer. |
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398 */ |
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399 int |
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400 bufref_valid(bufref_T *bufref) |
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401 { |
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402 return bufref->br_buf_free_count == buf_free_count |
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403 ? TRUE : buf_valid(bufref->br_buf) |
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404 && bufref->br_fnum == bufref->br_buf->b_fnum; |
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405 } |
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406 |
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407 /* |
7 | 408 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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409 * This can be slow if there are many buffers, prefer using bufref_valid(). |
7 | 410 */ |
411 int | |
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412 buf_valid(buf_T *buf) |
7 | 413 { |
414 buf_T *bp; | |
415 | |
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416 /* Assume that we more often have a recent buffer, start with the last |
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417 * one. */ |
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418 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
7 | 419 if (bp == buf) |
420 return TRUE; | |
421 return FALSE; | |
422 } | |
423 | |
424 /* | |
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425 * A hash table used to quickly lookup a buffer by its number. |
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426 */ |
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427 static hashtab_T buf_hashtab; |
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428 |
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429 static void |
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430 buf_hashtab_add(buf_T *buf) |
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431 { |
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432 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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433 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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434 emsg(_("E931: Buffer cannot be registered")); |
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435 } |
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436 |
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437 static void |
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438 buf_hashtab_remove(buf_T *buf) |
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439 { |
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440 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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441 |
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442 if (!HASHITEM_EMPTY(hi)) |
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443 hash_remove(&buf_hashtab, hi); |
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444 } |
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445 |
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446 /* |
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447 * Return TRUE when buffer "buf" can be unloaded. |
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448 * Give an error message and return FALSE when the buffer is locked or the |
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449 * screen is being redrawn and the buffer is in a window. |
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450 */ |
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451 static int |
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452 can_unload_buffer(buf_T *buf) |
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453 { |
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454 int can_unload = !buf->b_locked; |
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455 |
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456 if (can_unload && updating_screen) |
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457 { |
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458 win_T *wp; |
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459 |
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460 FOR_ALL_WINDOWS(wp) |
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461 if (wp->w_buffer == buf) |
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462 { |
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463 can_unload = FALSE; |
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464 break; |
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465 } |
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466 } |
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467 if (!can_unload) |
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468 semsg(_("E937: Attempt to delete a buffer that is in use: %s"), |
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469 buf->b_fname); |
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470 return can_unload; |
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471 } |
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472 |
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473 /* |
7 | 474 * Close the link to a buffer. |
475 * "action" is used when there is no longer a window for the buffer. | |
476 * It can be: | |
477 * 0 buffer becomes hidden | |
478 * DOBUF_UNLOAD buffer is unloaded | |
479 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
480 * DOBUF_WIPE buffer is unloaded and really deleted | |
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481 * DOBUF_WIPE_REUSE idem, and add to buf_reuse list |
7 | 482 * When doing all but the first one on the current buffer, the caller should |
483 * get a new buffer very soon! | |
484 * | |
485 * The 'bufhidden' option can force freeing and deleting. | |
3365 | 486 * |
487 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
488 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
489 * supposed to close the window but autocommands close all other windows. | |
7 | 490 */ |
491 void | |
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492 close_buffer( |
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493 win_T *win, /* if not NULL, set b_last_cursor */ |
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494 buf_T *buf, |
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495 int action, |
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496 int abort_if_last) |
7 | 497 { |
498 int is_curbuf; | |
2047
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499 int nwindows; |
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500 bufref_T bufref; |
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501 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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502 win_T *the_curwin = curwin; |
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503 tabpage_T *the_curtab = curtab; |
7 | 504 int unload_buf = (action != 0); |
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505 int wipe_buf = (action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
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506 int del_buf = (action == DOBUF_DEL || wipe_buf); |
7 | 507 |
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508 /* |
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509 * Force unloading or deleting when 'bufhidden' says so. |
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510 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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511 * "hide" (otherwise we could never free or delete a buffer). |
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512 */ |
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513 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ |
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514 { |
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515 del_buf = TRUE; |
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516 unload_buf = TRUE; |
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517 } |
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518 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ |
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519 { |
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520 del_buf = TRUE; |
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521 unload_buf = TRUE; |
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522 wipe_buf = TRUE; |
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523 } |
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524 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ |
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525 unload_buf = TRUE; |
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526 |
11917
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527 #ifdef FEAT_TERMINAL |
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528 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
11917
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529 { |
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530 if (term_job_running(buf->b_term)) |
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531 { |
12146
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532 if (wipe_buf || unload_buf) |
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533 { |
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534 if (!can_unload_buffer(buf)) |
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535 return; |
14658
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536 |
12146
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537 /* Wiping out or unloading a terminal buffer kills the job. */ |
11917
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538 free_terminal(buf); |
13720
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539 } |
11917
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540 else |
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541 { |
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542 /* The job keeps running, hide the buffer. */ |
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543 del_buf = FALSE; |
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544 unload_buf = FALSE; |
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545 } |
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546 } |
00836eb177cb
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547 else |
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548 { |
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549 /* A terminal buffer is wiped out if the job has finished. */ |
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550 del_buf = TRUE; |
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551 unload_buf = TRUE; |
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552 wipe_buf = TRUE; |
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553 } |
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554 } |
12479
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555 #endif |
7 | 556 |
10106
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557 /* Disallow deleting the buffer when it is locked (already being closed or |
58e6dd1d8be3
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changeset
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558 * halfway a command that relies on it). Unloading is allowed. */ |
14658
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559 if ((del_buf || wipe_buf) && !can_unload_buffer(buf)) |
10106
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560 return; |
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561 |
12477
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562 /* check no autocommands closed the window */ |
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563 if (win != NULL && win_valid_any_tab(win)) |
7 | 564 { |
565 /* Set b_last_cursor when closing the last window for the buffer. | |
566 * Remember the last cursor position and window options of the buffer. | |
567 * This used to be only for the current window, but then options like | |
568 * 'foldmethod' may be lost with a ":only" command. */ | |
569 if (buf->b_nwindows == 1) | |
570 set_last_cursor(win); | |
571 buflist_setfpos(buf, win, | |
572 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
573 win->w_cursor.col, TRUE); | |
574 } | |
575 | |
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576 set_bufref(&bufref, buf); |
4d8f7f8da90c
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577 |
7 | 578 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
579 if (buf->b_nwindows == 1) | |
580 { | |
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581 ++buf->b_locked; |
9473
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582 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
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583 FALSE, buf) |
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584 && !bufref_valid(&bufref)) |
3365 | 585 { |
3570 | 586 /* Autocommands deleted the buffer. */ |
587 aucmd_abort: | |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
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588 emsg(_(e_auabort)); |
7 | 589 return; |
3365 | 590 } |
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
591 --buf->b_locked; |
3570 | 592 if (abort_if_last && one_window()) |
593 /* Autocommands made this the only window. */ | |
594 goto aucmd_abort; | |
7 | 595 |
596 /* When the buffer becomes hidden, but is not unloaded, trigger | |
597 * BufHidden */ | |
598 if (!unload_buf) | |
599 { | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
600 ++buf->b_locked; |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
601 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:
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diff
changeset
|
602 FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
603 && !bufref_valid(&bufref)) |
3570 | 604 /* Autocommands deleted the buffer. */ |
605 goto aucmd_abort; | |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
606 --buf->b_locked; |
3570 | 607 if (abort_if_last && one_window()) |
608 /* Autocommands made this the only window. */ | |
609 goto aucmd_abort; | |
7 | 610 } |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
611 #ifdef FEAT_EVAL |
7 | 612 if (aborting()) /* autocmds may abort script processing */ |
613 return; | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
614 #endif |
7 | 615 } |
10114
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
616 |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
617 /* If the buffer was in curwin and the window has changed, go back to that |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
618 * window, if it still exists. This avoids that ":edit x" triggering a |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
619 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
620 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
621 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
622 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
623 goto_tabpage_win(the_curtab, the_curwin); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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624 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
625 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
626 |
7 | 627 nwindows = buf->b_nwindows; |
628 | |
629 /* decrease the link count from windows (unless not in any window) */ | |
630 if (buf->b_nwindows > 0) | |
631 --buf->b_nwindows; | |
632 | |
12971
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
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changeset
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633 #ifdef FEAT_DIFF |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
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diff
changeset
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634 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
13170
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patch 8.0.1459: cannot handle change of directory
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changeset
|
635 diff_buf_delete(buf); /* Clear 'diff' for hidden buffer. */ |
12971
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patch 8.0.1361: some users don't want to diff with hidden buffers
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636 #endif |
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637 |
7 | 638 /* Return when a window is displaying the buffer or when it's not |
639 * unloaded. */ | |
640 if (buf->b_nwindows > 0 || !unload_buf) | |
641 return; | |
642 | |
643 /* Always remove the buffer when there is no file name. */ | |
644 if (buf->b_ffname == NULL) | |
645 del_buf = TRUE; | |
646 | |
10154
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commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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changeset
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647 /* When closing the current buffer stop Visual mode before freeing |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
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changeset
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648 * anything. */ |
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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649 if (buf == curbuf && VIsual_active |
10156
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commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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650 #if defined(EXITFREE) |
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commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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651 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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652 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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653 ) |
10154
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commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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diff
changeset
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654 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
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diff
changeset
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655 |
7 | 656 /* |
657 * Free all things allocated for this buffer. | |
658 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
659 */ | |
660 /* Remember if we are closing the current buffer. Restore the number of | |
661 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
662 is_curbuf = (buf == curbuf); | |
663 buf->b_nwindows = nwindows; | |
664 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
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665 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
7 | 666 |
667 /* Autocommands may have deleted the buffer. */ | |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
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668 if (!bufref_valid(&bufref)) |
7 | 669 return; |
13380
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patch 8.0.1564: too many #ifdefs
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diff
changeset
|
670 #ifdef FEAT_EVAL |
20 | 671 if (aborting()) /* autocmds may abort script processing */ |
7 | 672 return; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
673 #endif |
7 | 674 |
675 /* | |
676 * It's possible that autocommands change curbuf to the one being deleted. | |
677 * This might cause the previous curbuf to be deleted unexpectedly. But | |
678 * in some cases it's OK to delete the curbuf, because a new one is | |
679 * obtained anyway. Therefore only return if curbuf changed to the | |
680 * deleted buffer. | |
681 */ | |
682 if (buf == curbuf && !is_curbuf) | |
683 return; | |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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parents:
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diff
changeset
|
684 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
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12387
diff
changeset
|
685 if (win_valid_any_tab(win) && win->w_buffer == buf) |
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
686 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
687 |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
688 /* Autocommands may have opened or closed windows for this buffer. |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
689 * Decrement the count for the close we do here. */ |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
690 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
691 --buf->b_nwindows; |
7 | 692 |
693 /* | |
694 * Remove the buffer from the list. | |
695 */ | |
696 if (wipe_buf) | |
697 { | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
698 if (action == DOBUF_WIPE_REUSE) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
699 { |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
700 // we can re-use this buffer number, store it |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
701 if (buf_reuse.ga_itemsize == 0) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
702 ga_init2(&buf_reuse, sizeof(int), 50); |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
703 if (ga_grow(&buf_reuse, 1) == OK) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
704 ((int *)buf_reuse.ga_data)[buf_reuse.ga_len++] = buf->b_fnum; |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
705 } |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
706 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
|
707 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
|
708 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
709 buf->b_sfname = NULL; |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
710 VIM_CLEAR(buf->b_ffname); |
7 | 711 if (buf->b_prev == NULL) |
712 firstbuf = buf->b_next; | |
713 else | |
714 buf->b_prev->b_next = buf->b_next; | |
715 if (buf->b_next == NULL) | |
716 lastbuf = buf->b_prev; | |
717 else | |
718 buf->b_next->b_prev = buf->b_prev; | |
719 free_buffer(buf); | |
720 } | |
721 else | |
722 { | |
723 if (del_buf) | |
724 { | |
725 /* Free all internal variables and reset option values, to make | |
726 * ":bdel" compatible with Vim 5.7. */ | |
727 free_buffer_stuff(buf, TRUE); | |
728 | |
729 /* Make it look like a new buffer. */ | |
730 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
731 | |
732 /* Init the options when loaded again. */ | |
733 buf->b_p_initialized = FALSE; | |
734 } | |
735 buf_clear_file(buf); | |
736 if (del_buf) | |
737 buf->b_p_bl = FALSE; | |
738 } | |
739 } | |
740 | |
741 /* | |
742 * Make buffer not contain a file. | |
743 */ | |
744 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
745 buf_clear_file(buf_T *buf) |
7 | 746 { |
747 buf->b_ml.ml_line_count = 1; | |
16996
d5e1e09a829f
patch 8.1.1498: ":write" increments b:changedtick even though nothing changed
Bram Moolenaar <Bram@vim.org>
parents:
16872
diff
changeset
|
748 unchanged(buf, TRUE, TRUE); |
7 | 749 buf->b_shortname = FALSE; |
750 buf->b_p_eol = TRUE; | |
751 buf->b_start_eol = TRUE; | |
752 buf->b_p_bomb = FALSE; | |
1352 | 753 buf->b_start_bomb = FALSE; |
7 | 754 buf->b_ml.ml_mfp = NULL; |
755 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
756 #ifdef FEAT_NETBEANS_INTG | |
757 netbeans_deleted_all_lines(buf); | |
758 #endif | |
759 } | |
760 | |
761 /* | |
762 * buf_freeall() - free all things allocated for a buffer that are related to | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
763 * the file. Careful: get here with "curwin" NULL when exiting. |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
764 * flags: |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
765 * BFA_DEL buffer is going to be deleted |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
766 * BFA_WIPE buffer is going to be wiped out |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
767 * BFA_KEEP_UNDO do not free undo information |
7 | 768 */ |
769 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
770 buf_freeall(buf_T *buf, int flags) |
7 | 771 { |
772 int is_curbuf = (buf == curbuf); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
773 bufref_T bufref; |
10118
5d77565e6222
commit https://github.com/vim/vim/commit/030cddc7ec0c3d2fe3969140cd1b92b2f18633c0
Christian Brabandt <cb@256bit.org>
parents:
10114
diff
changeset
|
774 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
10082
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
775 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
776 tabpage_T *the_curtab = curtab; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
777 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
778 /* Make sure the buffer isn't closed by autocommands. */ |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
779 ++buf->b_locked; |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
780 set_bufref(&bufref, buf); |
9106
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781 if (buf->b_ml.ml_mfp != NULL) |
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782 { |
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783 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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784 FALSE, buf) |
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785 && !bufref_valid(&bufref)) |
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786 /* autocommands deleted the buffer */ |
9106
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787 return; |
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788 } |
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789 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 790 { |
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791 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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792 FALSE, buf) |
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793 && !bufref_valid(&bufref)) |
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794 /* autocommands deleted the buffer */ |
7 | 795 return; |
796 } | |
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797 if (flags & BFA_WIPE) |
7 | 798 { |
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799 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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800 FALSE, buf) |
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801 && !bufref_valid(&bufref)) |
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802 /* autocommands deleted the buffer */ |
7 | 803 return; |
804 } | |
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805 --buf->b_locked; |
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806 |
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807 /* If the buffer was in curwin and the window has changed, go back to that |
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808 * window, if it still exists. This avoids that ":edit x" triggering a |
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809 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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810 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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811 { |
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812 block_autocmds(); |
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813 goto_tabpage_win(the_curtab, the_curwin); |
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814 unblock_autocmds(); |
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815 } |
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816 |
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817 #ifdef FEAT_EVAL |
36 | 818 if (aborting()) /* autocmds may abort script processing */ |
7 | 819 return; |
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820 #endif |
7 | 821 |
822 /* | |
823 * It's possible that autocommands change curbuf to the one being deleted. | |
824 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
825 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
826 * Therefore only return if curbuf changed to the deleted buffer. | |
827 */ | |
828 if (buf == curbuf && !is_curbuf) | |
829 return; | |
830 #ifdef FEAT_DIFF | |
831 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
832 #endif | |
3068 | 833 #ifdef FEAT_SYN_HL |
3182 | 834 /* Remove any ownsyntax, unless exiting. */ |
10118
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835 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 836 reset_synblock(curwin); |
3068 | 837 #endif |
1187 | 838 |
839 #ifdef FEAT_FOLDING | |
840 /* No folds in an empty buffer. */ | |
841 { | |
842 win_T *win; | |
843 tabpage_T *tp; | |
844 | |
845 FOR_ALL_TAB_WINDOWS(tp, win) | |
846 if (win->w_buffer == buf) | |
847 clearFolding(win); | |
848 } | |
849 #endif | |
850 | |
7 | 851 #ifdef FEAT_TCL |
852 tcl_buffer_free(buf); | |
853 #endif | |
854 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
855 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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856 if ((flags & BFA_KEEP_UNDO) == 0) |
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857 { |
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858 u_blockfree(buf); /* free the memory allocated for undo */ |
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859 u_clearall(buf); /* reset all undo information */ |
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860 } |
7 | 861 #ifdef FEAT_SYN_HL |
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862 syntax_clear(&buf->b_s); /* reset syntax info */ |
7 | 863 #endif |
15138
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864 #ifdef FEAT_TEXT_PROP |
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865 clear_buf_prop_types(buf); |
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866 #endif |
24 | 867 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
7 | 868 } |
869 | |
870 /* | |
871 * Free a buffer structure and the things it contains related to the buffer | |
872 * itself (not the file, that must have been done already). | |
873 */ | |
874 static void | |
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875 free_buffer(buf_T *buf) |
7 | 876 { |
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877 ++buf_free_count; |
7 | 878 free_buffer_stuff(buf, TRUE); |
4287 | 879 #ifdef FEAT_EVAL |
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880 /* b:changedtick uses an item in buf_T, remove it now */ |
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881 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 882 unref_var_dict(buf->b_vars); |
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883 remove_listeners(buf); |
4287 | 884 #endif |
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885 #ifdef FEAT_LUA |
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886 lua_buffer_free(buf); |
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887 #endif |
14 | 888 #ifdef FEAT_MZSCHEME |
889 mzscheme_buffer_free(buf); | |
890 #endif | |
7 | 891 #ifdef FEAT_PERL |
892 perl_buf_free(buf); | |
893 #endif | |
894 #ifdef FEAT_PYTHON | |
895 python_buffer_free(buf); | |
896 #endif | |
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897 #ifdef FEAT_PYTHON3 |
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898 python3_buffer_free(buf); |
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899 #endif |
7 | 900 #ifdef FEAT_RUBY |
901 ruby_buffer_free(buf); | |
902 #endif | |
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903 #ifdef FEAT_JOB_CHANNEL |
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904 channel_buffer_free(buf); |
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905 #endif |
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|
906 #ifdef FEAT_TERMINAL |
11834
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patch 8.0.0797: finished job in terminal window is not handled
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parents:
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907 free_terminal(buf); |
11690
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908 #endif |
14019
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909 #ifdef FEAT_JOB_CHANNEL |
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910 vim_free(buf->b_prompt_text); |
16872
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patch 8.1.1437: code to handle callbacks is duplicated
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|
911 free_callback(&buf->b_prompt_callback); |
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912 free_callback(&buf->b_prompt_interrupt); |
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913 #endif |
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914 |
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915 buf_hashtab_remove(buf); |
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916 |
40 | 917 aubuflocal_remove(buf); |
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918 |
5816 | 919 if (autocmd_busy) |
920 { | |
921 /* Do not free the buffer structure while autocommands are executing, | |
922 * it's still needed. Free it when autocmd_busy is reset. */ | |
923 buf->b_next = au_pending_free_buf; | |
924 au_pending_free_buf = buf; | |
925 } | |
926 else | |
927 vim_free(buf); | |
7 | 928 } |
929 | |
930 /* | |
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diff
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931 * Initializes b:changedtick. |
10889
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932 */ |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
933 static void |
5780bd3a5a7e
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|
934 init_changedtick(buf_T *buf) |
5780bd3a5a7e
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935 { |
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936 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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937 |
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938 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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939 di->di_tv.v_type = VAR_NUMBER; |
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940 di->di_tv.v_lock = VAR_FIXED; |
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941 di->di_tv.vval.v_number = 0; |
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942 |
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|
943 #ifdef FEAT_EVAL |
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944 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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945 (void)dict_add(buf->b_vars, di); |
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946 #endif |
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947 } |
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948 |
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949 /* |
7 | 950 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
951 */ | |
952 static void | |
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953 free_buffer_stuff( |
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954 buf_T *buf, |
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955 int free_options) /* free options as well */ |
7 | 956 { |
957 if (free_options) | |
958 { | |
959 clear_wininfo(buf); /* including window-local options */ | |
960 free_buf_options(buf, TRUE); | |
2620 | 961 #ifdef FEAT_SPELL |
962 ga_clear(&buf->b_s.b_langp); | |
963 #endif | |
7 | 964 } |
965 #ifdef FEAT_EVAL | |
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966 { |
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967 varnumber_T tick = CHANGEDTICK(buf); |
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968 |
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969 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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970 hash_init(&buf->b_vars->dv_hashtab); |
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971 init_changedtick(buf); |
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972 CHANGEDTICK(buf) = tick; |
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973 } |
7 | 974 #endif |
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975 uc_clear(&buf->b_ucmds); // clear local user commands |
7 | 976 #ifdef FEAT_SIGNS |
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977 buf_delete_signs(buf, (char_u *)"*"); // delete any signs |
7 | 978 #endif |
1781 | 979 #ifdef FEAT_NETBEANS_INTG |
2210 | 980 netbeans_file_killed(buf); |
1781 | 981 #endif |
7 | 982 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ |
983 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
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984 VIM_CLEAR(buf->b_start_fenc); |
7 | 985 } |
986 | |
987 /* | |
988 * Free the b_wininfo list for buffer "buf". | |
989 */ | |
990 static void | |
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991 clear_wininfo(buf_T *buf) |
7 | 992 { |
993 wininfo_T *wip; | |
994 | |
995 while (buf->b_wininfo != NULL) | |
996 { | |
997 wip = buf->b_wininfo; | |
998 buf->b_wininfo = wip->wi_next; | |
999 if (wip->wi_optset) | |
1000 { | |
1001 clear_winopt(&wip->wi_opt); | |
1002 #ifdef FEAT_FOLDING | |
1003 deleteFoldRecurse(&wip->wi_folds); | |
1004 #endif | |
1005 } | |
1006 vim_free(wip); | |
1007 } | |
1008 } | |
1009 | |
1010 /* | |
1011 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
1012 */ | |
1013 void | |
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1014 goto_buffer( |
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1015 exarg_T *eap, |
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1016 int start, |
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1017 int dir, |
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1018 int count) |
7 | 1019 { |
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1020 bufref_T old_curbuf; |
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1021 |
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1022 set_bufref(&old_curbuf, curbuf); |
7 | 1023 |
1024 swap_exists_action = SEA_DIALOG; | |
1025 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
1026 start, dir, count, eap->forceit); | |
1027 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') | |
1028 { | |
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1029 #if defined(FEAT_EVAL) |
24 | 1030 cleanup_T cs; |
1031 | |
1032 /* Reset the error/interrupt/exception state here so that | |
1033 * aborting() returns FALSE when closing a window. */ | |
1034 enter_cleanup(&cs); | |
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1035 #endif |
24 | 1036 |
1037 /* Quitting means closing the split window, nothing else. */ | |
7 | 1038 win_close(curwin, TRUE); |
1039 swap_exists_action = SEA_NONE; | |
602 | 1040 swap_exists_did_quit = TRUE; |
24 | 1041 |
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1042 #if defined(FEAT_EVAL) |
24 | 1043 /* Restore the error/interrupt/exception state if not discarded by a |
1044 * new aborting error, interrupt, or uncaught exception. */ | |
1045 leave_cleanup(&cs); | |
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1046 #endif |
7 | 1047 } |
1048 else | |
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1049 handle_swap_exists(&old_curbuf); |
7 | 1050 } |
1051 | |
1052 /* | |
1053 * Handle the situation of swap_exists_action being set. | |
1054 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1055 */ | |
1056 void | |
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1057 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1058 { |
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1059 #if defined(FEAT_EVAL) |
24 | 1060 cleanup_T cs; |
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1061 #endif |
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1062 #ifdef FEAT_SYN_HL |
4139 | 1063 long old_tw = curbuf->b_p_tw; |
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1064 #endif |
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1065 buf_T *buf; |
20 | 1066 |
7 | 1067 if (swap_exists_action == SEA_QUIT) |
1068 { | |
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1069 #if defined(FEAT_EVAL) |
24 | 1070 /* Reset the error/interrupt/exception state here so that |
1071 * aborting() returns FALSE when closing a buffer. */ | |
1072 enter_cleanup(&cs); | |
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1073 #endif |
24 | 1074 |
7 | 1075 /* User selected Quit at ATTENTION prompt. Go back to previous |
1076 * buffer. If that buffer is gone or the same as the current one, | |
1077 * open a new, empty buffer. */ | |
1078 swap_exists_action = SEA_NONE; /* don't want it again */ | |
602 | 1079 swap_exists_did_quit = TRUE; |
3365 | 1080 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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1081 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1082 || old_curbuf->br_buf == curbuf) |
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1083 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1084 else |
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1085 buf = old_curbuf->br_buf; |
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1086 if (buf != NULL) |
4139 | 1087 { |
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1088 int old_msg_silent = msg_silent; |
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1089 |
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1090 if (shortmess(SHM_FILEINFO)) |
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1091 msg_silent = 1; // prevent fileinfo message |
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1092 enter_buffer(buf); |
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1093 // restore msg_silent, so that the command line will be shown |
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1094 msg_silent = old_msg_silent; |
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1095 |
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1096 #ifdef FEAT_SYN_HL |
4139 | 1097 if (old_tw != curbuf->b_p_tw) |
1098 check_colorcolumn(curwin); | |
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1099 #endif |
4139 | 1100 } |
7 | 1101 /* If "old_curbuf" is NULL we are in big trouble here... */ |
24 | 1102 |
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1103 #if defined(FEAT_EVAL) |
24 | 1104 /* Restore the error/interrupt/exception state if not discarded by a |
1105 * new aborting error, interrupt, or uncaught exception. */ | |
1106 leave_cleanup(&cs); | |
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1107 #endif |
7 | 1108 } |
1109 else if (swap_exists_action == SEA_RECOVER) | |
1110 { | |
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1111 #if defined(FEAT_EVAL) |
24 | 1112 /* Reset the error/interrupt/exception state here so that |
1113 * aborting() returns FALSE when closing a buffer. */ | |
1114 enter_cleanup(&cs); | |
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1115 #endif |
24 | 1116 |
7 | 1117 /* User selected Recover at ATTENTION prompt. */ |
1118 msg_scroll = TRUE; | |
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1119 ml_recover(FALSE); |
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1120 msg_puts("\n"); /* don't overwrite the last message */ |
7 | 1121 cmdline_row = msg_row; |
717 | 1122 do_modelines(0); |
24 | 1123 |
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1124 #if defined(FEAT_EVAL) |
24 | 1125 /* Restore the error/interrupt/exception state if not discarded by a |
1126 * new aborting error, interrupt, or uncaught exception. */ | |
1127 leave_cleanup(&cs); | |
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1128 #endif |
7 | 1129 } |
1130 swap_exists_action = SEA_NONE; | |
1131 } | |
1132 | |
1133 /* | |
1134 * do_bufdel() - delete or unload buffer(s) | |
1135 * | |
1136 * addr_count == 0: ":bdel" - delete current buffer | |
1137 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1138 * buffer "end_bnr", then any other arguments. | |
1139 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1140 * | |
1141 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1142 * DOBUF_DEL (":bdel") | |
1143 * | |
1144 * Returns error message or NULL | |
1145 */ | |
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1146 char * |
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1147 do_bufdel( |
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1148 int command, |
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1149 char_u *arg, /* pointer to extra arguments */ |
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1150 int addr_count, |
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1151 int start_bnr, /* first buffer number in a range */ |
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1152 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1153 int forceit) |
7 | 1154 { |
1155 int do_current = 0; /* delete current buffer? */ | |
1156 int deleted = 0; /* number of buffers deleted */ | |
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1157 char *errormsg = NULL; /* return value */ |
7 | 1158 int bnr; /* buffer number */ |
1159 char_u *p; | |
1160 | |
1161 if (addr_count == 0) | |
1162 { | |
1163 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1164 } | |
1165 else | |
1166 { | |
1167 if (addr_count == 2) | |
1168 { | |
1169 if (*arg) /* both range and argument is not allowed */ | |
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1170 return _(e_trailing); |
7 | 1171 bnr = start_bnr; |
1172 } | |
1173 else /* addr_count == 1 */ | |
1174 bnr = end_bnr; | |
1175 | |
1176 for ( ;!got_int; ui_breakcheck()) | |
1177 { | |
1178 /* | |
1179 * delete the current buffer last, otherwise when the | |
1180 * current buffer is deleted, the next buffer becomes | |
1181 * the current one and will be loaded, which may then | |
1182 * also be deleted, etc. | |
1183 */ | |
1184 if (bnr == curbuf->b_fnum) | |
1185 do_current = bnr; | |
1186 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1187 forceit) == OK) | |
1188 ++deleted; | |
1189 | |
1190 /* | |
1191 * find next buffer number to delete/unload | |
1192 */ | |
1193 if (addr_count == 2) | |
1194 { | |
1195 if (++bnr > end_bnr) | |
1196 break; | |
1197 } | |
1198 else /* addr_count == 1 */ | |
1199 { | |
1200 arg = skipwhite(arg); | |
1201 if (*arg == NUL) | |
1202 break; | |
1203 if (!VIM_ISDIGIT(*arg)) | |
1204 { | |
1205 p = skiptowhite_esc(arg); | |
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1206 bnr = buflist_findpat(arg, p, |
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1207 command == DOBUF_WIPE || command == DOBUF_WIPE_REUSE, |
4236 | 1208 FALSE, FALSE); |
7 | 1209 if (bnr < 0) /* failed */ |
1210 break; | |
1211 arg = p; | |
1212 } | |
1213 else | |
1214 bnr = getdigits(&arg); | |
1215 } | |
1216 } | |
1217 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1218 FORWARD, do_current, forceit) == OK) | |
1219 ++deleted; | |
1220 | |
1221 if (deleted == 0) | |
1222 { | |
1223 if (command == DOBUF_UNLOAD) | |
300 | 1224 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1225 else if (command == DOBUF_DEL) |
300 | 1226 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1227 else |
300 | 1228 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
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1229 errormsg = (char *)IObuff; |
7 | 1230 } |
1231 else if (deleted >= p_report) | |
1232 { | |
1233 if (command == DOBUF_UNLOAD) | |
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1234 smsg(NGETTEXT("%d buffer unloaded", |
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1235 "%d buffers unloaded", deleted), deleted); |
7 | 1236 else if (command == DOBUF_DEL) |
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1237 smsg(NGETTEXT("%d buffer deleted", |
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1238 "%d buffers deleted", deleted), deleted); |
7 | 1239 else |
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1240 smsg(NGETTEXT("%d buffer wiped out", |
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1241 "%d buffers wiped out", deleted), deleted); |
7 | 1242 } |
1243 } | |
1244 | |
1245 | |
1246 return errormsg; | |
1247 } | |
1248 | |
5586 | 1249 /* |
1250 * Make the current buffer empty. | |
1251 * Used when it is wiped out and it's the last buffer. | |
1252 */ | |
1253 static int | |
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1254 empty_curbuf( |
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1255 int close_others, |
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1256 int forceit, |
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1257 int action) |
5586 | 1258 { |
1259 int retval; | |
1260 buf_T *buf = curbuf; | |
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1261 bufref_T bufref; |
5586 | 1262 |
1263 if (action == DOBUF_UNLOAD) | |
1264 { | |
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1265 emsg(_("E90: Cannot unload last buffer")); |
5586 | 1266 return FAIL; |
1267 } | |
1268 | |
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1269 set_bufref(&bufref, buf); |
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1270 if (close_others) |
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1271 /* Close any other windows on this buffer, then make it empty. */ |
5586 | 1272 close_windows(buf, TRUE); |
1273 | |
1274 setpcmark(); | |
1275 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1276 forceit ? ECMD_FORCEIT : 0, curwin); | |
1277 | |
1278 /* | |
1279 * do_ecmd() may create a new buffer, then we have to delete | |
1280 * the old one. But do_ecmd() may have done that already, check | |
1281 * if the buffer still exists. | |
1282 */ | |
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1283 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
5586 | 1284 close_buffer(NULL, buf, action, FALSE); |
1285 if (!close_others) | |
1286 need_fileinfo = FALSE; | |
1287 return retval; | |
1288 } | |
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1289 |
7 | 1290 /* |
1291 * Implementation of the commands for the buffer list. | |
1292 * | |
1293 * action == DOBUF_GOTO go to specified buffer | |
1294 * action == DOBUF_SPLIT split window and go to specified buffer | |
1295 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1296 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1297 * action == DOBUF_WIPE delete specified buffer(s) really | |
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1298 * action == DOBUF_WIPE_REUSE idem, and add number to "buf_reuse" |
7 | 1299 * |
1300 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1301 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1302 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1303 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1304 * | |
1305 * Return FAIL or OK. | |
1306 */ | |
1307 int | |
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1308 do_buffer( |
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1309 int action, |
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1310 int start, |
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1311 int dir, /* FORWARD or BACKWARD */ |
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1312 int count, /* buffer number or number of buffers */ |
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1313 int forceit) /* TRUE for :...! */ |
7 | 1314 { |
1315 buf_T *buf; | |
1316 buf_T *bp; | |
1317 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
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1318 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
7 | 1319 |
1320 switch (start) | |
1321 { | |
1322 case DOBUF_FIRST: buf = firstbuf; break; | |
1323 case DOBUF_LAST: buf = lastbuf; break; | |
1324 default: buf = curbuf; break; | |
1325 } | |
1326 if (start == DOBUF_MOD) /* find next modified buffer */ | |
1327 { | |
1328 while (count-- > 0) | |
1329 { | |
1330 do | |
1331 { | |
1332 buf = buf->b_next; | |
1333 if (buf == NULL) | |
1334 buf = firstbuf; | |
1335 } | |
1336 while (buf != curbuf && !bufIsChanged(buf)); | |
1337 } | |
1338 if (!bufIsChanged(buf)) | |
1339 { | |
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1340 emsg(_("E84: No modified buffer found")); |
7 | 1341 return FAIL; |
1342 } | |
1343 } | |
1344 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
1345 { | |
1346 while (buf != NULL && buf->b_fnum != count) | |
1347 buf = buf->b_next; | |
1348 } | |
1349 else | |
1350 { | |
1351 bp = NULL; | |
1352 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1353 { | |
1354 /* remember the buffer where we start, we come back there when all | |
1355 * buffers are unlisted. */ | |
1356 if (bp == NULL) | |
1357 bp = buf; | |
1358 if (dir == FORWARD) | |
1359 { | |
1360 buf = buf->b_next; | |
1361 if (buf == NULL) | |
1362 buf = firstbuf; | |
1363 } | |
1364 else | |
1365 { | |
1366 buf = buf->b_prev; | |
1367 if (buf == NULL) | |
1368 buf = lastbuf; | |
1369 } | |
1370 /* don't count unlisted buffers */ | |
1371 if (unload || buf->b_p_bl) | |
1372 { | |
1373 --count; | |
1374 bp = NULL; /* use this buffer as new starting point */ | |
1375 } | |
1376 if (bp == buf) | |
1377 { | |
1378 /* back where we started, didn't find anything. */ | |
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1379 emsg(_("E85: There is no listed buffer")); |
7 | 1380 return FAIL; |
1381 } | |
1382 } | |
1383 } | |
1384 | |
1385 if (buf == NULL) /* could not find it */ | |
1386 { | |
1387 if (start == DOBUF_FIRST) | |
1388 { | |
1389 /* don't warn when deleting */ | |
1390 if (!unload) | |
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1391 semsg(_(e_nobufnr), count); |
7 | 1392 } |
1393 else if (dir == FORWARD) | |
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1394 emsg(_("E87: Cannot go beyond last buffer")); |
7 | 1395 else |
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1396 emsg(_("E88: Cannot go before first buffer")); |
7 | 1397 return FAIL; |
1398 } | |
1399 | |
1400 #ifdef FEAT_GUI | |
1401 need_mouse_correct = TRUE; | |
1402 #endif | |
1403 | |
1404 /* | |
1405 * delete buffer buf from memory and/or the list | |
1406 */ | |
1407 if (unload) | |
1408 { | |
1409 int forward; | |
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1410 bufref_T bufref; |
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1411 |
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1412 if (!can_unload_buffer(buf)) |
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1413 return FAIL; |
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1414 |
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1415 set_bufref(&bufref, buf); |
7 | 1416 |
1417 /* When unloading or deleting a buffer that's already unloaded and | |
1418 * unlisted: fail silently. */ | |
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1419 if (action != DOBUF_WIPE && action != DOBUF_WIPE_REUSE |
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1420 && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) |
7 | 1421 return FAIL; |
1422 | |
1423 if (!forceit && bufIsChanged(buf)) | |
1424 { | |
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1425 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1426 if ((p_confirm || cmdmod.confirm) && p_write) |
1427 { | |
1428 dialog_changed(buf, FALSE); | |
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1429 if (!bufref_valid(&bufref)) |
7 | 1430 /* Autocommand deleted buffer, oops! It's not changed |
1431 * now. */ | |
1432 return FAIL; | |
36 | 1433 /* If it's still changed fail silently, the dialog already |
1434 * mentioned why it fails. */ | |
1435 if (bufIsChanged(buf)) | |
1436 return FAIL; | |
7 | 1437 } |
36 | 1438 else |
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1439 #endif |
7 | 1440 { |
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1441 semsg(_("E89: No write since last change for buffer %d (add ! to override)"), |
7 | 1442 buf->b_fnum); |
1443 return FAIL; | |
1444 } | |
1445 } | |
1446 | |
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1447 /* When closing the current buffer stop Visual mode. */ |
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1448 if (buf == curbuf && VIsual_active) |
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1449 end_visual_mode(); |
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1450 |
7 | 1451 /* |
1452 * If deleting the last (listed) buffer, make it empty. | |
1453 * The last (listed) buffer cannot be unloaded. | |
1454 */ | |
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1455 FOR_ALL_BUFFERS(bp) |
7 | 1456 if (bp->b_p_bl && bp != buf) |
1457 break; | |
1458 if (bp == NULL && buf == curbuf) | |
5586 | 1459 return empty_curbuf(TRUE, forceit, action); |
7 | 1460 |
1461 /* | |
1462 * If the deleted buffer is the current one, close the current window | |
671 | 1463 * (unless it's the only window). Repeat this so long as we end up in |
1464 * a window with this buffer. | |
7 | 1465 */ |
671 | 1466 while (buf == curbuf |
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1467 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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1468 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1469 { |
1470 if (win_close(curwin, FALSE) == FAIL) | |
1471 break; | |
1472 } | |
7 | 1473 |
1474 /* | |
1475 * If the buffer to be deleted is not the current one, delete it here. | |
1476 */ | |
1477 if (buf != curbuf) | |
1478 { | |
671 | 1479 close_windows(buf, FALSE); |
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1480 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
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1481 close_buffer(NULL, buf, action, FALSE); |
7 | 1482 return OK; |
1483 } | |
1484 | |
1485 /* | |
1486 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1487 * There should be another, otherwise it would have been handled |
1488 * above. However, autocommands may have deleted all buffers. | |
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diff
changeset
|
1489 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1490 * Then prefer the buffer we most recently visited. |
1491 * Else try to find one that is loaded, after the current buffer, | |
1492 * then before the current buffer. | |
1493 * Finally use any buffer. | |
1494 */ | |
1495 buf = NULL; /* selected buffer */ | |
1496 bp = NULL; /* used when no loaded buffer found */ | |
9481
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diff
changeset
|
1497 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
7520696c14b0
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diff
changeset
|
1498 buf = au_new_curbuf.br_buf; |
7 | 1499 #ifdef FEAT_JUMPLIST |
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|
1500 else if (curwin->w_jumplistlen > 0) |
7 | 1501 { |
1502 int jumpidx; | |
1503 | |
1504 jumpidx = curwin->w_jumplistidx - 1; | |
1505 if (jumpidx < 0) | |
1506 jumpidx = curwin->w_jumplistlen - 1; | |
1507 | |
1508 forward = jumpidx; | |
1509 while (jumpidx != curwin->w_jumplistidx) | |
1510 { | |
1511 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1512 if (buf != NULL) | |
1513 { | |
1514 if (buf == curbuf || !buf->b_p_bl) | |
1515 buf = NULL; /* skip current and unlisted bufs */ | |
1516 else if (buf->b_ml.ml_mfp == NULL) | |
1517 { | |
1518 /* skip unloaded buf, but may keep it for later */ | |
1519 if (bp == NULL) | |
1520 bp = buf; | |
1521 buf = NULL; | |
1522 } | |
1523 } | |
1524 if (buf != NULL) /* found a valid buffer: stop searching */ | |
1525 break; | |
1526 /* advance to older entry in jump list */ | |
1527 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
1528 break; | |
1529 if (--jumpidx < 0) | |
1530 jumpidx = curwin->w_jumplistlen - 1; | |
1531 if (jumpidx == forward) /* List exhausted for sure */ | |
1532 break; | |
1533 } | |
1534 } | |
1535 #endif | |
1536 | |
1537 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
1538 { | |
1539 forward = TRUE; | |
1540 buf = curbuf->b_next; | |
1541 for (;;) | |
1542 { | |
1543 if (buf == NULL) | |
1544 { | |
1545 if (!forward) /* tried both directions */ | |
1546 break; | |
1547 buf = curbuf->b_prev; | |
1548 forward = FALSE; | |
1549 continue; | |
1550 } | |
1551 /* in non-help buffer, try to skip help buffers, and vv */ | |
1552 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
1553 { | |
1554 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
1555 break; | |
1556 if (bp == NULL) /* remember unloaded buf for later */ | |
1557 bp = buf; | |
1558 } | |
1559 if (forward) | |
1560 buf = buf->b_next; | |
1561 else | |
1562 buf = buf->b_prev; | |
1563 } | |
1564 } | |
1565 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
1566 buf = bp; | |
1567 if (buf == NULL) /* No loaded buffer, find listed one */ | |
1568 { | |
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diff
changeset
|
1569 FOR_ALL_BUFFERS(buf) |
7 | 1570 if (buf->b_p_bl && buf != curbuf) |
1571 break; | |
1572 } | |
1573 if (buf == NULL) /* Still no buffer, just take one */ | |
1574 { | |
1575 if (curbuf->b_next != NULL) | |
1576 buf = curbuf->b_next; | |
1577 else | |
1578 buf = curbuf->b_prev; | |
1579 } | |
1580 } | |
1581 | |
5586 | 1582 if (buf == NULL) |
1583 { | |
1584 /* Autocommands must have wiped out all other buffers. Only option | |
1585 * now is to make the current buffer empty. */ | |
1586 return empty_curbuf(FALSE, forceit, action); | |
1587 } | |
1588 | |
7 | 1589 /* |
1590 * make buf current buffer | |
1591 */ | |
1592 if (action == DOBUF_SPLIT) /* split window first */ | |
1593 { | |
1618 | 1594 /* If 'switchbuf' contains "useopen": jump to first window containing |
1595 * "buf" if one exists */ | |
1596 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
825 | 1597 return OK; |
1736 | 1598 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 1599 * page containing "buf" if one exists */ |
1600 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
7 | 1601 return OK; |
1602 if (win_split(0, 0) == FAIL) | |
1603 return FAIL; | |
1604 } | |
1605 | |
1606 /* go to current buffer - nothing to do */ | |
1607 if (buf == curbuf) | |
1608 return OK; | |
1609 | |
1610 /* | |
1611 * Check if the current buffer may be abandoned. | |
1612 */ | |
1613 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1614 { | |
1615 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1616 if ((p_confirm || cmdmod.confirm) && p_write) | |
1617 { | |
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changeset
|
1618 bufref_T bufref; |
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changeset
|
1619 |
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changeset
|
1620 set_bufref(&bufref, buf); |
7 | 1621 dialog_changed(curbuf, FALSE); |
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diff
changeset
|
1622 if (!bufref_valid(&bufref)) |
7 | 1623 /* Autocommand deleted buffer, oops! */ |
1624 return FAIL; | |
1625 } | |
1626 if (bufIsChanged(curbuf)) | |
1627 #endif | |
1628 { | |
12146
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patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1629 no_write_message(); |
7 | 1630 return FAIL; |
1631 } | |
1632 } | |
1633 | |
1634 /* Go to the other buffer. */ | |
1635 set_curbuf(buf, action); | |
1636 | |
1637 if (action == DOBUF_SPLIT) | |
2583 | 1638 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ |
7 | 1639 |
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|
1640 #if defined(FEAT_EVAL) |
7 | 1641 if (aborting()) /* autocmds may abort script processing */ |
1642 return FAIL; | |
1643 #endif | |
1644 | |
1645 return OK; | |
1646 } | |
1647 | |
1648 /* | |
1649 * Set current buffer to "buf". Executes autocommands and closes current | |
1650 * buffer. "action" tells how to close the current buffer: | |
1651 * DOBUF_GOTO free or hide it | |
1652 * DOBUF_SPLIT nothing | |
1653 * DOBUF_UNLOAD unload it | |
1654 * DOBUF_DEL delete it | |
1655 * DOBUF_WIPE wipe it out | |
17823
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patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
1656 * DOBUF_WIPE_REUSE wipe it out and add to "buf_reuse" |
7 | 1657 */ |
1658 void | |
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diff
changeset
|
1659 set_curbuf(buf_T *buf, int action) |
7 | 1660 { |
1661 buf_T *prevbuf; | |
1662 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
17823
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|
1663 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
4139 | 1664 #ifdef FEAT_SYN_HL |
1665 long old_tw = curbuf->b_p_tw; | |
1666 #endif | |
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1667 bufref_T newbufref; |
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1668 bufref_T prevbufref; |
7 | 1669 |
1670 setpcmark(); | |
22 | 1671 if (!cmdmod.keepalt) |
1672 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
1743 | 1673 buflist_altfpos(curwin); /* remember curpos */ |
7 | 1674 |
1675 /* Don't restart Select mode after switching to another buffer. */ | |
1676 VIsual_reselect = FALSE; | |
1677 | |
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1678 /* close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
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1679 */ |
7 | 1680 prevbuf = curbuf; |
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1681 set_bufref(&prevbufref, prevbuf); |
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1682 set_bufref(&newbufref, buf); |
7 | 1683 |
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1684 /* Autocommands may delete the curren buffer and/or the buffer we wan to go |
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1685 * to. In those cases don't close the buffer. */ |
9473
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diff
changeset
|
1686 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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1687 || (bufref_valid(&prevbufref) |
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1688 && bufref_valid(&newbufref) |
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|
1689 #ifdef FEAT_EVAL |
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1690 && !aborting() |
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1691 #endif |
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|
1692 )) |
7 | 1693 { |
3068 | 1694 #ifdef FEAT_SYN_HL |
1695 if (prevbuf == curwin->w_buffer) | |
1696 reset_synblock(curwin); | |
1697 #endif | |
7 | 1698 if (unload) |
671 | 1699 close_windows(prevbuf, FALSE); |
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|
1700 #if defined(FEAT_EVAL) |
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|
1701 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1702 #else |
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diff
changeset
|
1703 if (bufref_valid(&prevbufref)) |
7 | 1704 #endif |
815 | 1705 { |
3654 | 1706 win_T *previouswin = curwin; |
815 | 1707 if (prevbuf == curbuf) |
825 | 1708 u_sync(FALSE); |
7 | 1709 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1710 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
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|
1711 && !buf_hide(prevbuf) |
3365 | 1712 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
3654 | 1713 if (curwin != previouswin && win_valid(previouswin)) |
3594 | 1714 /* autocommands changed curwin, Grr! */ |
3654 | 1715 curwin = previouswin; |
815 | 1716 } |
7 | 1717 } |
1710 | 1718 /* An autocommand may have deleted "buf", already entered it (e.g., when |
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diff
changeset
|
1719 * it did ":bunload") or aborted the script processing. |
3594 | 1720 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
1721 if ((buf_valid(buf) && buf != curbuf | |
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|
1722 #ifdef FEAT_EVAL |
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diff
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|
1723 && !aborting() |
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|
1724 #endif |
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|
1725 ) || curwin->w_buffer == NULL) |
4139 | 1726 { |
7 | 1727 enter_buffer(buf); |
4139 | 1728 #ifdef FEAT_SYN_HL |
1729 if (old_tw != curbuf->b_p_tw) | |
1730 check_colorcolumn(curwin); | |
1731 #endif | |
1732 } | |
7 | 1733 } |
1734 | |
1735 /* | |
1736 * Enter a new current buffer. | |
4139 | 1737 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1738 * be pointing to freed memory. | |
7 | 1739 */ |
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1740 static void |
7817
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diff
changeset
|
1741 enter_buffer(buf_T *buf) |
7 | 1742 { |
18156
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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|
1743 // Get the buffer in the current window. |
c81370b3ede4
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changeset
|
1744 curwin->w_buffer = buf; |
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|
1745 curbuf = buf; |
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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1746 ++curbuf->b_nwindows; |
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1747 |
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changeset
|
1748 // Copy buffer and window local option values. Not for a help buffer. |
7 | 1749 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); |
1750 if (!buf->b_help) | |
1751 get_winopts(buf); | |
1752 #ifdef FEAT_FOLDING | |
1753 else | |
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changeset
|
1754 // Remove all folds in the window. |
7 | 1755 clearFolding(curwin); |
18156
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changeset
|
1756 foldUpdateAll(curwin); // update folds (later). |
7 | 1757 #endif |
1758 | |
1759 #ifdef FEAT_DIFF | |
672 | 1760 if (curwin->w_p_diff) |
1761 diff_buf_add(curbuf); | |
7 | 1762 #endif |
1763 | |
3068 | 1764 #ifdef FEAT_SYN_HL |
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patch 8.0.0728: the terminal structure is never freed
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parents:
11531
diff
changeset
|
1765 curwin->w_s = &(curbuf->b_s); |
3068 | 1766 #endif |
1767 | |
7 | 1768 /* Cursor on first line by default. */ |
1769 curwin->w_cursor.lnum = 1; | |
1770 curwin->w_cursor.col = 0; | |
1771 curwin->w_cursor.coladd = 0; | |
1772 curwin->w_set_curswant = TRUE; | |
1744 | 1773 curwin->w_topline_was_set = FALSE; |
7 | 1774 |
2091
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diff
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|
1775 /* mark cursor position as being invalid */ |
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diff
changeset
|
1776 curwin->w_valid = 0; |
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1777 |
14826
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|
1778 buflist_setfpos(curbuf, curwin, curbuf->b_last_cursor.lnum, |
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changeset
|
1779 curbuf->b_last_cursor.col, TRUE); |
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|
1780 |
7 | 1781 /* Make sure the buffer is loaded. */ |
1782 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
22 | 1783 { |
1784 /* If there is no filetype, allow for detecting one. Esp. useful for | |
1785 * ":ball" used in a autocommand. If there already is a filetype we | |
1786 * might prefer to keep it. */ | |
1787 if (*curbuf->b_p_ft == NUL) | |
1788 did_filetype = FALSE; | |
1789 | |
2394
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Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
1790 open_buffer(FALSE, NULL, 0); |
22 | 1791 } |
7 | 1792 else |
1793 { | |
16664
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patch 8.1.1334: when buffer is hidden "F" in 'shortmess' is not used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1794 if (!msg_silent && !shortmess(SHM_FILEINFO)) |
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1795 need_fileinfo = TRUE; // display file info after redraw |
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1796 |
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|
1797 // check if file changed |
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|
1798 (void)buf_check_timestamp(curbuf, FALSE); |
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1799 |
7 | 1800 curwin->w_topline = 1; |
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|
1801 #ifdef FEAT_DIFF |
7 | 1802 curwin->w_topfill = 0; |
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|
1803 #endif |
7 | 1804 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1805 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1806 } | |
1807 | |
1808 /* If autocommands did not change the cursor position, restore cursor lnum | |
1809 * and possibly cursor col. */ | |
1810 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
1811 buflist_getfpos(); | |
1812 | |
1813 check_arg_idx(curwin); /* check for valid arg_idx */ | |
1814 #ifdef FEAT_TITLE | |
1815 maketitle(); | |
1816 #endif | |
1744 | 1817 /* when autocmds didn't change it */ |
1818 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
7 | 1819 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ |
1820 | |
33 | 1821 #ifdef FEAT_NETBEANS_INTG |
1822 /* Send fileOpened event because we've changed buffers. */ | |
2210 | 1823 netbeans_file_activated(curbuf); |
33 | 1824 #endif |
1825 | |
961 | 1826 /* Change directories when the 'acd' option is set. */ |
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|
1827 DO_AUTOCHDIR; |
7 | 1828 |
1829 #ifdef FEAT_KEYMAP | |
1830 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1831 (void)keymap_init(); |
7 | 1832 #endif |
1185 | 1833 #ifdef FEAT_SPELL |
1834 /* May need to set the spell language. Can only do this after the buffer | |
1835 * has been properly setup. */ | |
2250
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1836 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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|
1837 (void)did_set_spelllang(curwin); |
1185 | 1838 #endif |
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1839 #ifdef FEAT_VIMINFO |
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1840 curbuf->b_last_used = vim_time(); |
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|
1841 #endif |
1185 | 1842 |
7 | 1843 redraw_later(NOT_VALID); |
1844 } | |
1845 | |
961 | 1846 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1847 /* | |
1848 * Change to the directory of the current buffer. | |
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1849 * Don't do this while still starting up. |
961 | 1850 */ |
1851 void | |
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|
1852 do_autochdir(void) |
961 | 1853 { |
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1854 if ((starting == 0 || test_autochdir) |
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1855 && curbuf->b_ffname != NULL |
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1856 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1857 shorten_fnames(TRUE); |
1858 } | |
1859 #endif | |
1860 | |
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1861 void |
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1862 no_write_message(void) |
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1863 { |
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1864 #ifdef FEAT_TERMINAL |
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1865 if (term_job_running(curbuf->b_term)) |
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1866 emsg(_("E948: Job still running (add ! to end the job)")); |
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1867 else |
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1868 #endif |
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1869 emsg(_("E37: No write since last change (add ! to override)")); |
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1870 } |
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1871 |
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1872 void |
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|
1873 no_write_message_nobang(buf_T *buf UNUSED) |
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1874 { |
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1875 #ifdef FEAT_TERMINAL |
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1876 if (term_job_running(buf->b_term)) |
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1877 emsg(_("E948: Job still running")); |
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1878 else |
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1879 #endif |
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1880 emsg(_("E37: No write since last change")); |
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1881 } |
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1882 |
7 | 1883 /* |
1884 * functions for dealing with the buffer list | |
1885 */ | |
1886 | |
1887 /* | |
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1888 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1889 * only one window. That means it can be re-used. |
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1890 */ |
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1891 int |
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1892 curbuf_reusable(void) |
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1893 { |
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1894 return (curbuf != NULL |
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1895 && curbuf->b_ffname == NULL |
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1896 && curbuf->b_nwindows <= 1 |
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1897 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1898 #if defined(FEAT_QUICKFIX) |
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1899 && !bt_quickfix(curbuf) |
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1900 #endif |
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1901 && !curbufIsChanged()); |
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1902 } |
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1903 |
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1904 /* |
7 | 1905 * Add a file name to the buffer list. Return a pointer to the buffer. |
1906 * If the same file name already exists return a pointer to that buffer. | |
1907 * If it does not exist, or if fname == NULL, a new entry is created. | |
1908 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1909 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1910 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1911 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1912 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1913 * if the buffer already exists. |
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1914 * If (flags & BLN_REUSE) is TRUE, may use buffer number from "buf_reuse". |
7 | 1915 * This is the ONLY way to create a new buffer. |
1916 */ | |
1917 buf_T * | |
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1918 buflist_new( |
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1919 char_u *ffname_arg, // full path of fname or relative |
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1920 char_u *sfname_arg, // short fname or NULL |
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1921 linenr_T lnum, // preferred cursor line |
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1922 int flags) // BLN_ defines |
7 | 1923 { |
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1924 char_u *ffname = ffname_arg; |
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1925 char_u *sfname = sfname_arg; |
7 | 1926 buf_T *buf; |
1927 #ifdef UNIX | |
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1928 stat_T st; |
7 | 1929 #endif |
1930 | |
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1931 if (top_file_num == 1) |
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1932 hash_init(&buf_hashtab); |
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1933 |
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1934 fname_expand(curbuf, &ffname, &sfname); // will allocate ffname |
7 | 1935 |
1936 /* | |
1937 * If file name already exists in the list, update the entry. | |
1938 */ | |
1939 #ifdef UNIX | |
1940 /* On Unix we can use inode numbers when the file exists. Works better | |
1941 * for hard links. */ | |
1942 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
1943 st.st_dev = (dev_T)-1; | |
1944 #endif | |
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1945 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1946 #ifdef UNIX |
1947 buflist_findname_stat(ffname, &st) | |
1948 #else | |
1949 buflist_findname(ffname) | |
1950 #endif | |
1951 ) != NULL) | |
1952 { | |
1953 vim_free(ffname); | |
1954 if (lnum != 0) | |
1955 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1956 |
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1957 if ((flags & BLN_NOOPT) == 0) |
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1958 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1959 * already */ |
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1960 buf_copy_options(buf, 0); |
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1961 |
7 | 1962 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1963 { | |
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1964 bufref_T bufref; |
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1965 |
7 | 1966 buf->b_p_bl = TRUE; |
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changeset
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1967 set_bufref(&bufref, buf); |
7 | 1968 if (!(flags & BLN_DUMMY)) |
5816 | 1969 { |
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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1970 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1971 && !bufref_valid(&bufref)) |
5816 | 1972 return NULL; |
1973 } | |
7 | 1974 } |
1975 return buf; | |
1976 } | |
1977 | |
1978 /* | |
1979 * If the current buffer has no name and no contents, use the current | |
1980 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1981 * | |
1982 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1983 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1984 * buffer.) | |
7 | 1985 */ |
1986 buf = NULL; | |
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1987 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1988 { |
1989 buf = curbuf; | |
1990 /* It's like this buffer is deleted. Watch out for autocommands that | |
1991 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
1992 if (curbuf->b_p_bl) | |
1993 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
1994 if (buf == curbuf) | |
1995 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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1996 #ifdef FEAT_EVAL |
36 | 1997 if (aborting()) /* autocmds may abort script processing */ |
7 | 1998 return NULL; |
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1999 #endif |
7 | 2000 if (buf == curbuf) |
2001 { | |
2002 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
2003 clear_string_option(&buf->b_p_bh); | |
2004 clear_string_option(&buf->b_p_bt); | |
2005 } | |
2006 } | |
2007 if (buf != curbuf || curbuf == NULL) | |
2008 { | |
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2009 buf = ALLOC_CLEAR_ONE(buf_T); |
7 | 2010 if (buf == NULL) |
2011 { | |
2012 vim_free(ffname); | |
2013 return NULL; | |
2014 } | |
4287 | 2015 #ifdef FEAT_EVAL |
2016 /* init b: variables */ | |
2017 buf->b_vars = dict_alloc(); | |
2018 if (buf->b_vars == NULL) | |
2019 { | |
2020 vim_free(ffname); | |
2021 vim_free(buf); | |
2022 return NULL; | |
2023 } | |
2024 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2025 #endif | |
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2026 init_changedtick(buf); |
7 | 2027 } |
2028 | |
2029 if (ffname != NULL) | |
2030 { | |
2031 buf->b_ffname = ffname; | |
2032 buf->b_sfname = vim_strsave(sfname); | |
2033 } | |
2034 | |
2035 clear_wininfo(buf); | |
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2036 buf->b_wininfo = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2037 |
2038 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2039 || buf->b_wininfo == NULL) | |
2040 { | |
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2041 if (buf->b_sfname != buf->b_ffname) |
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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2042 VIM_CLEAR(buf->b_sfname); |
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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2043 else |
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2044 buf->b_sfname = NULL; |
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patch 8.0.1496: clearing a pointer takes two lines
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2045 VIM_CLEAR(buf->b_ffname); |
7 | 2046 if (buf != curbuf) |
2047 free_buffer(buf); | |
2048 return NULL; | |
2049 } | |
2050 | |
2051 if (buf == curbuf) | |
2052 { | |
2053 /* free all things allocated for this buffer */ | |
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2054 buf_freeall(buf, 0); |
7 | 2055 if (buf != curbuf) /* autocommands deleted the buffer! */ |
2056 return NULL; | |
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2057 #if defined(FEAT_EVAL) |
36 | 2058 if (aborting()) /* autocmds may abort script processing */ |
7 | 2059 return NULL; |
2060 #endif | |
2061 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
3925 | 2062 |
2063 /* Init the options. */ | |
2064 buf->b_p_initialized = FALSE; | |
2065 buf_copy_options(buf, BCO_ENTER); | |
2066 | |
7 | 2067 #ifdef FEAT_KEYMAP |
2068 /* need to reload lmaps and set b:keymap_name */ | |
2069 curbuf->b_kmap_state |= KEYMAP_INIT; | |
2070 #endif | |
2071 } | |
2072 else | |
2073 { | |
2074 /* | |
2075 * put new buffer at the end of the buffer list | |
2076 */ | |
2077 buf->b_next = NULL; | |
2078 if (firstbuf == NULL) /* buffer list is empty */ | |
2079 { | |
2080 buf->b_prev = NULL; | |
2081 firstbuf = buf; | |
2082 } | |
2083 else /* append new buffer at end of list */ | |
2084 { | |
2085 lastbuf->b_next = buf; | |
2086 buf->b_prev = lastbuf; | |
2087 } | |
2088 lastbuf = buf; | |
2089 | |
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2090 if ((flags & BLN_REUSE) && buf_reuse.ga_len > 0) |
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2091 { |
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2092 // Recycle a previously used buffer number. Used for buffers which |
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2093 // are normally hidden, e.g. in a popup window. Avoids that the |
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2094 // buffer number grows rapidly. |
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2095 --buf_reuse.ga_len; |
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2096 buf->b_fnum = ((int *)buf_reuse.ga_data)[buf_reuse.ga_len]; |
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2097 } |
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2098 else |
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changeset
|
2099 buf->b_fnum = top_file_num++; |
7 | 2100 if (top_file_num < 0) /* wrap around (may cause duplicates) */ |
2101 { | |
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changeset
|
2102 emsg(_("W14: Warning: List of file names overflow")); |
7 | 2103 if (emsg_silent == 0) |
2104 { | |
2105 out_flush(); | |
2106 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
2107 } | |
2108 top_file_num = 1; | |
2109 } | |
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changeset
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2110 buf_hashtab_add(buf); |
7 | 2111 |
2112 /* | |
2113 * Always copy the options from the current buffer. | |
2114 */ | |
2115 buf_copy_options(buf, BCO_ALWAYS); | |
2116 } | |
2117 | |
2118 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2119 buf->b_wininfo->wi_win = curwin; | |
2120 | |
126 | 2121 #ifdef FEAT_SYN_HL |
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2122 hash_init(&buf->b_s.b_keywtab); |
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2123 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2124 #endif |
2125 | |
2126 buf->b_fname = buf->b_sfname; | |
2127 #ifdef UNIX | |
2128 if (st.st_dev == (dev_T)-1) | |
1873 | 2129 buf->b_dev_valid = FALSE; |
7 | 2130 else |
2131 { | |
1873 | 2132 buf->b_dev_valid = TRUE; |
7 | 2133 buf->b_dev = st.st_dev; |
2134 buf->b_ino = st.st_ino; | |
2135 } | |
2136 #endif | |
2137 buf->b_u_synced = TRUE; | |
2138 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2139 if (flags & BLN_DUMMY) |
2140 buf->b_flags |= BF_DUMMY; | |
7 | 2141 buf_clear_file(buf); |
2142 clrallmarks(buf); /* clear marks */ | |
2143 fmarks_check_names(buf); /* check file marks for this file */ | |
2144 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
2145 if (!(flags & BLN_DUMMY)) | |
2146 { | |
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|
2147 bufref_T bufref; |
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|
2148 |
6639 | 2149 /* Tricky: these autocommands may change the buffer list. They could |
2150 * also split the window with re-using the one empty buffer. This may | |
2151 * result in unexpectedly losing the empty buffer. */ | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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2152 set_bufref(&bufref, buf); |
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2153 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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|
2154 && !bufref_valid(&bufref)) |
5816 | 2155 return NULL; |
7 | 2156 if (flags & BLN_LISTED) |
5816 | 2157 { |
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changeset
|
2158 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
2159 && !bufref_valid(&bufref)) |
5816 | 2160 return NULL; |
2161 } | |
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2162 #ifdef FEAT_EVAL |
36 | 2163 if (aborting()) /* autocmds may abort script processing */ |
7 | 2164 return NULL; |
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2165 #endif |
7 | 2166 } |
2167 | |
2168 return buf; | |
2169 } | |
2170 | |
2171 /* | |
2172 * Free the memory for the options of a buffer. | |
2173 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2174 * 'fileencoding'. | |
2175 */ | |
2176 void | |
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2177 free_buf_options( |
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2178 buf_T *buf, |
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changeset
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2179 int free_p_ff) |
7 | 2180 { |
2181 if (free_p_ff) | |
2182 { | |
2183 clear_string_option(&buf->b_p_fenc); | |
2184 clear_string_option(&buf->b_p_ff); | |
2185 clear_string_option(&buf->b_p_bh); | |
2186 clear_string_option(&buf->b_p_bt); | |
2187 } | |
2188 #ifdef FEAT_FIND_ID | |
2189 clear_string_option(&buf->b_p_def); | |
2190 clear_string_option(&buf->b_p_inc); | |
2191 # ifdef FEAT_EVAL | |
2192 clear_string_option(&buf->b_p_inex); | |
2193 # endif | |
2194 #endif | |
2195 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2196 clear_string_option(&buf->b_p_inde); | |
2197 clear_string_option(&buf->b_p_indk); | |
2198 #endif | |
788 | 2199 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2200 clear_string_option(&buf->b_p_bexpr); | |
2201 #endif | |
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2202 #if defined(FEAT_CRYPT) |
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2203 clear_string_option(&buf->b_p_cm); |
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2204 #endif |
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2205 clear_string_option(&buf->b_p_fp); |
667 | 2206 #if defined(FEAT_EVAL) |
2207 clear_string_option(&buf->b_p_fex); | |
2208 #endif | |
7 | 2209 #ifdef FEAT_CRYPT |
2210 clear_string_option(&buf->b_p_key); | |
2211 #endif | |
2212 clear_string_option(&buf->b_p_kp); | |
2213 clear_string_option(&buf->b_p_mps); | |
2214 clear_string_option(&buf->b_p_fo); | |
41 | 2215 clear_string_option(&buf->b_p_flp); |
7 | 2216 clear_string_option(&buf->b_p_isk); |
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2217 #ifdef FEAT_VARTABS |
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2218 clear_string_option(&buf->b_p_vsts); |
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patch 8.1.0989: various small code ugliness
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2219 vim_free(buf->b_p_vsts_nopaste); |
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2220 buf->b_p_vsts_nopaste = NULL; |
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2221 vim_free(buf->b_p_vsts_array); |
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2222 buf->b_p_vsts_array = NULL; |
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2223 clear_string_option(&buf->b_p_vts); |
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patch 8.1.0936: may leak memory when using 'vartabstop'
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2224 VIM_CLEAR(buf->b_p_vts_array); |
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2225 #endif |
7 | 2226 #ifdef FEAT_KEYMAP |
2227 clear_string_option(&buf->b_p_keymap); | |
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changeset
|
2228 keymap_clear(&buf->b_kmap_ga); |
7 | 2229 ga_clear(&buf->b_kmap_ga); |
2230 #endif | |
2231 clear_string_option(&buf->b_p_com); | |
2232 #ifdef FEAT_FOLDING | |
2233 clear_string_option(&buf->b_p_cms); | |
2234 #endif | |
2235 clear_string_option(&buf->b_p_nf); | |
2236 #ifdef FEAT_SYN_HL | |
2237 clear_string_option(&buf->b_p_syn); | |
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2238 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2239 #endif |
2240 #ifdef FEAT_SPELL | |
2250
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2241 clear_string_option(&buf->b_s.b_p_spc); |
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2242 clear_string_option(&buf->b_s.b_p_spf); |
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2243 vim_regfree(buf->b_s.b_cap_prog); |
2250
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2244 buf->b_s.b_cap_prog = NULL; |
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2214
diff
changeset
|
2245 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2246 #endif |
2247 #ifdef FEAT_SEARCHPATH | |
2248 clear_string_option(&buf->b_p_sua); | |
2249 #endif | |
2250 clear_string_option(&buf->b_p_ft); | |
2251 #ifdef FEAT_CINDENT | |
2252 clear_string_option(&buf->b_p_cink); | |
2253 clear_string_option(&buf->b_p_cino); | |
2254 #endif | |
2255 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2256 clear_string_option(&buf->b_p_cinw); | |
2257 #endif | |
2258 clear_string_option(&buf->b_p_cpt); | |
12 | 2259 #ifdef FEAT_COMPL_FUNC |
2260 clear_string_option(&buf->b_p_cfu); | |
502 | 2261 clear_string_option(&buf->b_p_ofu); |
12 | 2262 #endif |
7 | 2263 #ifdef FEAT_QUICKFIX |
2264 clear_string_option(&buf->b_p_gp); | |
2265 clear_string_option(&buf->b_p_mp); | |
2266 clear_string_option(&buf->b_p_efm); | |
2267 #endif | |
2268 clear_string_option(&buf->b_p_ep); | |
2269 clear_string_option(&buf->b_p_path); | |
2270 clear_string_option(&buf->b_p_tags); | |
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diff
changeset
|
2271 clear_string_option(&buf->b_p_tc); |
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|
2272 #ifdef FEAT_EVAL |
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parents:
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diff
changeset
|
2273 clear_string_option(&buf->b_p_tfu); |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2274 #endif |
7 | 2275 clear_string_option(&buf->b_p_dict); |
2276 clear_string_option(&buf->b_p_tsr); | |
12 | 2277 #ifdef FEAT_TEXTOBJ |
2278 clear_string_option(&buf->b_p_qe); | |
2279 #endif | |
7 | 2280 buf->b_p_ar = -1; |
5446 | 2281 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2282 #ifdef FEAT_LISP |
2283 clear_string_option(&buf->b_p_lw); | |
2284 #endif | |
6243 | 2285 clear_string_option(&buf->b_p_bkc); |
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Christian Brabandt <cb@256bit.org>
parents:
10954
diff
changeset
|
2286 clear_string_option(&buf->b_p_menc); |
7 | 2287 } |
2288 | |
2289 /* | |
11447
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11158
diff
changeset
|
2290 * Get alternate file "n". |
698ee9d4fe9f
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parents:
11158
diff
changeset
|
2291 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
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parents:
11158
diff
changeset
|
2292 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2293 * if (options & GETF_SETMARK) call setpcmark() |
2294 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2295 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2296 * | |
11447
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parents:
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diff
changeset
|
2297 * Return FAIL for failure, OK for success. |
7 | 2298 */ |
2299 int | |
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diff
changeset
|
2300 buflist_getfile( |
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diff
changeset
|
2301 int n, |
83861277e6a3
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diff
changeset
|
2302 linenr_T lnum, |
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diff
changeset
|
2303 int options, |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2304 int forceit) |
7 | 2305 { |
2306 buf_T *buf; | |
2307 win_T *wp = NULL; | |
2308 pos_T *fpos; | |
2309 colnr_T col; | |
2310 | |
2311 buf = buflist_findnr(n); | |
2312 if (buf == NULL) | |
2313 { | |
2314 if ((options & GETF_ALT) && n == 0) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2315 emsg(_(e_noalt)); |
7 | 2316 else |
15490
98c35d312987
patch 8.1.0753: printf format not checked for semsg()
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
2317 semsg(_("E92: Buffer %d not found"), n); |
7 | 2318 return FAIL; |
2319 } | |
2320 | |
2321 /* if alternate file is the current buffer, nothing to do */ | |
2322 if (buf == curbuf) | |
2323 return OK; | |
2324 | |
633 | 2325 if (text_locked()) |
631 | 2326 { |
633 | 2327 text_locked_msg(); |
7 | 2328 return FAIL; |
631 | 2329 } |
819 | 2330 if (curbuf_locked()) |
2331 return FAIL; | |
7 | 2332 |
2333 /* altfpos may be changed by getfile(), get it now */ | |
2334 if (lnum == 0) | |
2335 { | |
2336 fpos = buflist_findfpos(buf); | |
2337 lnum = fpos->lnum; | |
2338 col = fpos->col; | |
2339 } | |
2340 else | |
2341 col = 0; | |
2342 | |
2343 if (options & GETF_SWITCH) | |
2344 { | |
1618 | 2345 /* If 'switchbuf' contains "useopen": jump to first window containing |
2346 * "buf" if one exists */ | |
2347 if (swb_flags & SWB_USEOPEN) | |
7 | 2348 wp = buf_jump_open_win(buf); |
6843 | 2349 |
4352 | 2350 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
1618 | 2351 * page containing "buf" if one exists */ |
2352 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
825 | 2353 wp = buf_jump_open_tab(buf); |
6843 | 2354 |
2355 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
2356 * current buffer isn't empty: open new tab or window */ | |
2357 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
11121
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parents:
11063
diff
changeset
|
2358 && !BUFEMPTY()) |
7 | 2359 { |
6843 | 2360 if (swb_flags & SWB_NEWTAB) |
1618 | 2361 tabpage_new(); |
6843 | 2362 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2363 == FAIL) | |
7 | 2364 return FAIL; |
2583 | 2365 RESET_BINDING(curwin); |
7 | 2366 } |
2367 } | |
2368 | |
2369 ++RedrawingDisabled; | |
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2370 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
|
2371 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2372 { |
2373 --RedrawingDisabled; | |
2374 | |
2375 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
2376 if (!p_sol && col != 0) | |
2377 { | |
2378 curwin->w_cursor.col = col; | |
2379 check_cursor_col(); | |
2380 curwin->w_cursor.coladd = 0; | |
2381 curwin->w_set_curswant = TRUE; | |
2382 } | |
2383 return OK; | |
2384 } | |
2385 --RedrawingDisabled; | |
2386 return FAIL; | |
2387 } | |
2388 | |
2389 /* | |
2390 * go to the last know line number for the current buffer | |
2391 */ | |
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2392 static void |
7817
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parents:
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diff
changeset
|
2393 buflist_getfpos(void) |
7 | 2394 { |
2395 pos_T *fpos; | |
2396 | |
2397 fpos = buflist_findfpos(curbuf); | |
2398 | |
2399 curwin->w_cursor.lnum = fpos->lnum; | |
2400 check_cursor_lnum(); | |
2401 | |
2402 if (p_sol) | |
2403 curwin->w_cursor.col = 0; | |
2404 else | |
2405 { | |
2406 curwin->w_cursor.col = fpos->col; | |
2407 check_cursor_col(); | |
2408 curwin->w_cursor.coladd = 0; | |
2409 curwin->w_set_curswant = TRUE; | |
2410 } | |
2411 } | |
2412 | |
42 | 2413 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2414 /* | |
2415 * Find file in buffer list by name (it has to be for the current window). | |
2416 * Returns NULL if not found. | |
2417 */ | |
2418 buf_T * | |
7817
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diff
changeset
|
2419 buflist_findname_exp(char_u *fname) |
42 | 2420 { |
2421 char_u *ffname; | |
2422 buf_T *buf = NULL; | |
2423 | |
2424 /* First make the name into a full path name */ | |
2425 ffname = FullName_save(fname, | |
2426 #ifdef UNIX | |
2427 TRUE /* force expansion, get rid of symbolic links */ | |
2428 #else | |
2429 FALSE | |
2430 #endif | |
2431 ); | |
2432 if (ffname != NULL) | |
2433 { | |
2434 buf = buflist_findname(ffname); | |
2435 vim_free(ffname); | |
2436 } | |
2437 return buf; | |
2438 } | |
2439 #endif | |
2440 | |
7 | 2441 /* |
2442 * Find file in buffer list by name (it has to be for the current window). | |
2443 * "ffname" must have a full path. | |
42 | 2444 * Skips dummy buffers. |
2445 * Returns NULL if not found. | |
7 | 2446 */ |
2447 buf_T * | |
7817
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7799
diff
changeset
|
2448 buflist_findname(char_u *ffname) |
7 | 2449 { |
2450 #ifdef UNIX | |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2451 stat_T st; |
7 | 2452 |
2453 if (mch_stat((char *)ffname, &st) < 0) | |
2454 st.st_dev = (dev_T)-1; | |
2455 return buflist_findname_stat(ffname, &st); | |
2456 } | |
2457 | |
2458 /* | |
2459 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2460 * twice for the same file. | |
42 | 2461 * Returns NULL if not found. |
7 | 2462 */ |
2463 static buf_T * | |
7817
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diff
changeset
|
2464 buflist_findname_stat( |
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7799
diff
changeset
|
2465 char_u *ffname, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2466 stat_T *stp) |
7 | 2467 { |
2468 #endif | |
2469 buf_T *buf; | |
2470 | |
9485
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Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2471 /* Start at the last buffer, expect to find a match sooner. */ |
c16e207dc465
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Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2472 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2473 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2474 #ifdef UNIX |
2475 , stp | |
2476 #endif | |
2477 )) | |
2478 return buf; | |
2479 return NULL; | |
2480 } | |
2481 | |
2482 /* | |
2483 * Find file in buffer list by a regexp pattern. | |
2484 * Return fnum of the found buffer. | |
2485 * Return < 0 for error. | |
2486 */ | |
2487 int | |
7817
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7799
diff
changeset
|
2488 buflist_findpat( |
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diff
changeset
|
2489 char_u *pattern, |
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diff
changeset
|
2490 char_u *pattern_end, /* pointer to first char after pattern */ |
83861277e6a3
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diff
changeset
|
2491 int unlisted, /* find unlisted buffers */ |
83861277e6a3
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7799
diff
changeset
|
2492 int diffmode UNUSED, /* find diff-mode buffers only */ |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2493 int curtab_only) /* find buffers in current tab only */ |
7 | 2494 { |
2495 buf_T *buf; | |
2496 int match = -1; | |
2497 int find_listed; | |
2498 char_u *pat; | |
2499 char_u *patend; | |
2500 int attempt; | |
2501 char_u *p; | |
2502 int toggledollar; | |
2503 | |
2504 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2505 { | |
2506 if (*pattern == '%') | |
2507 match = curbuf->b_fnum; | |
2508 else | |
2509 match = curwin->w_alt_fnum; | |
2510 #ifdef FEAT_DIFF | |
2511 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2512 match = -1; | |
2513 #endif | |
2514 } | |
2515 | |
2516 /* | |
2517 * Try four ways of matching a listed buffer: | |
2518 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2519 * attempt == 1: with '^' at start (only at position 0) |
7 | 2520 * attempt == 2: with '$' at end (only match at end) |
2521 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2522 * Repeat this for finding an unlisted buffer if there was no matching | |
2523 * listed buffer. | |
2524 */ | |
2525 else | |
2526 { | |
2527 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2528 if (pat == NULL) | |
2529 return -1; | |
2530 patend = pat + STRLEN(pat) - 1; | |
2531 toggledollar = (patend > pat && *patend == '$'); | |
2532 | |
2533 /* First try finding a listed buffer. If not found and "unlisted" | |
2534 * is TRUE, try finding an unlisted buffer. */ | |
2535 find_listed = TRUE; | |
2536 for (;;) | |
2537 { | |
2538 for (attempt = 0; attempt <= 3; ++attempt) | |
2539 { | |
6375 | 2540 regmatch_T regmatch; |
2541 | |
7 | 2542 /* may add '^' and '$' */ |
2543 if (toggledollar) | |
2544 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
2545 p = pat; | |
2546 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
2547 ++p; | |
6375 | 2548 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2549 if (regmatch.regprog == NULL) | |
7 | 2550 { |
2551 vim_free(pat); | |
2552 return -1; | |
2553 } | |
2554 | |
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diff
changeset
|
2555 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2556 if (buf->b_p_bl == find_listed |
2557 #ifdef FEAT_DIFF | |
2558 && (!diffmode || diff_mode_buf(buf)) | |
2559 #endif | |
6375 | 2560 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2561 { |
4236 | 2562 if (curtab_only) |
2563 { | |
2564 /* Ignore the match if the buffer is not open in | |
2565 * the current tab. */ | |
2566 win_T *wp; | |
2567 | |
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9645
diff
changeset
|
2568 FOR_ALL_WINDOWS(wp) |
4236 | 2569 if (wp->w_buffer == buf) |
2570 break; | |
2571 if (wp == NULL) | |
2572 continue; | |
2573 } | |
7 | 2574 if (match >= 0) /* already found a match */ |
2575 { | |
2576 match = -2; | |
2577 break; | |
2578 } | |
2579 match = buf->b_fnum; /* remember first match */ | |
2580 } | |
2581 | |
6375 | 2582 vim_regfree(regmatch.regprog); |
7 | 2583 if (match >= 0) /* found one match */ |
2584 break; | |
2585 } | |
2586 | |
2587 /* Only search for unlisted buffers if there was no match with | |
2588 * a listed buffer. */ | |
2589 if (!unlisted || !find_listed || match != -1) | |
2590 break; | |
2591 find_listed = FALSE; | |
2592 } | |
2593 | |
2594 vim_free(pat); | |
2595 } | |
2596 | |
2597 if (match == -2) | |
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Bram Moolenaar <Bram@vim.org>
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15330
diff
changeset
|
2598 semsg(_("E93: More than one match for %s"), pattern); |
7 | 2599 else if (match < 0) |
15470
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2600 semsg(_("E94: No matching buffer for %s"), pattern); |
7 | 2601 return match; |
2602 } | |
2603 | |
2604 /* | |
2605 * Find all buffer names that match. | |
2606 * For command line expansion of ":buf" and ":sbuf". | |
2607 * Return OK if matches found, FAIL otherwise. | |
2608 */ | |
2609 int | |
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diff
changeset
|
2610 ExpandBufnames( |
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changeset
|
2611 char_u *pat, |
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changeset
|
2612 int *num_file, |
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diff
changeset
|
2613 char_u ***file, |
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parents:
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diff
changeset
|
2614 int options) |
7 | 2615 { |
2616 int count = 0; | |
2617 buf_T *buf; | |
2618 int round; | |
2619 char_u *p; | |
2620 int attempt; | |
170 | 2621 char_u *patc; |
7 | 2622 |
2623 *num_file = 0; /* return values in case of FAIL */ | |
2624 *file = NULL; | |
2625 | |
170 | 2626 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
2627 if (*pat == '^') | |
2628 { | |
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diff
changeset
|
2629 patc = alloc(STRLEN(pat) + 11); |
170 | 2630 if (patc == NULL) |
2631 return FAIL; | |
2632 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2633 STRCPY(patc + 11, pat + 1); | |
2634 } | |
2635 else | |
2636 patc = pat; | |
2637 | |
7 | 2638 /* |
170 | 2639 * attempt == 0: try match with '\<', match at start of word |
267 | 2640 * attempt == 1: try match without '\<', match anywhere |
7 | 2641 */ |
267 | 2642 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2643 { |
6375 | 2644 regmatch_T regmatch; |
2645 | |
267 | 2646 if (attempt > 0 && patc == pat) |
170 | 2647 break; /* there was no anchor, no need to try again */ |
6375 | 2648 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2649 if (regmatch.regprog == NULL) | |
7 | 2650 { |
170 | 2651 if (patc != pat) |
2652 vim_free(patc); | |
2653 return FAIL; | |
7 | 2654 } |
2655 | |
2656 /* | |
2657 * round == 1: Count the matches. | |
2658 * round == 2: Build the array to keep the matches. | |
2659 */ | |
2660 for (round = 1; round <= 2; ++round) | |
2661 { | |
2662 count = 0; | |
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diff
changeset
|
2663 FOR_ALL_BUFFERS(buf) |
7 | 2664 { |
2665 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
2666 continue; | |
6375 | 2667 p = buflist_match(®match, buf, p_wic); |
7 | 2668 if (p != NULL) |
2669 { | |
2670 if (round == 1) | |
2671 ++count; | |
2672 else | |
2673 { | |
2674 if (options & WILD_HOME_REPLACE) | |
2675 p = home_replace_save(buf, p); | |
2676 else | |
2677 p = vim_strsave(p); | |
2678 (*file)[count++] = p; | |
2679 } | |
2680 } | |
2681 } | |
2682 if (count == 0) /* no match found, break here */ | |
2683 break; | |
2684 if (round == 1) | |
2685 { | |
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changeset
|
2686 *file = ALLOC_MULT(char_u *, count); |
7 | 2687 if (*file == NULL) |
2688 { | |
6375 | 2689 vim_regfree(regmatch.regprog); |
170 | 2690 if (patc != pat) |
2691 vim_free(patc); | |
7 | 2692 return FAIL; |
2693 } | |
2694 } | |
2695 } | |
6375 | 2696 vim_regfree(regmatch.regprog); |
7 | 2697 if (count) /* match(es) found, break here */ |
2698 break; | |
2699 } | |
2700 | |
170 | 2701 if (patc != pat) |
2702 vim_free(patc); | |
2703 | |
7 | 2704 *num_file = count; |
2705 return (count == 0 ? FAIL : OK); | |
2706 } | |
2707 | |
2708 /* | |
2709 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2710 */ | |
2711 static char_u * | |
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changeset
|
2712 buflist_match( |
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changeset
|
2713 regmatch_T *rmp, |
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changeset
|
2714 buf_T *buf, |
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diff
changeset
|
2715 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2716 { |
2717 char_u *match; | |
2718 | |
2719 /* First try the short file name, then the long file name. */ | |
6375 | 2720 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2721 if (match == NULL) |
6375 | 2722 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2723 |
2724 return match; | |
2725 } | |
2726 | |
2727 /* | |
2728 * Try matching the regexp in "prog" with file name "name". | |
2729 * Return "name" when there is a match, NULL when not. | |
2730 */ | |
2731 static char_u * | |
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|
2732 fname_match( |
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|
2733 regmatch_T *rmp, |
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|
2734 char_u *name, |
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diff
changeset
|
2735 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
7 | 2736 { |
2737 char_u *match = NULL; | |
2738 char_u *p; | |
2739 | |
2740 if (name != NULL) | |
2741 { | |
6241 | 2742 /* Ignore case when 'fileignorecase' or the argument is set. */ |
6375 | 2743 rmp->rm_ic = p_fic || ignore_case; |
2744 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2745 match = name; |
2746 else | |
2747 { | |
2748 /* Replace $(HOME) with '~' and try matching again. */ | |
2749 p = home_replace_save(NULL, name); | |
6375 | 2750 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2751 match = name; |
2752 vim_free(p); | |
2753 } | |
2754 } | |
2755 | |
2756 return match; | |
2757 } | |
2758 | |
2759 /* | |
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|
2760 * Find a file in the buffer list by buffer number. |
7 | 2761 */ |
2762 buf_T * | |
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changeset
|
2763 buflist_findnr(int nr) |
7 | 2764 { |
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diff
changeset
|
2765 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
c2e904cc064f
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parents:
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diff
changeset
|
2766 hashitem_T *hi; |
7 | 2767 |
2768 if (nr == 0) | |
2769 nr = curwin->w_alt_fnum; | |
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diff
changeset
|
2770 sprintf((char *)key, "%x", nr); |
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diff
changeset
|
2771 hi = hash_find(&buf_hashtab, key); |
c2e904cc064f
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|
2772 |
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diff
changeset
|
2773 if (!HASHITEM_EMPTY(hi)) |
c2e904cc064f
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|
2774 return (buf_T *)(hi->hi_key |
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diff
changeset
|
2775 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2776 return NULL; |
2777 } | |
2778 | |
2779 /* | |
2780 * Get name of file 'n' in the buffer list. | |
2781 * When the file has no name an empty string is returned. | |
2782 * home_replace() is used to shorten the file name (used for marks). | |
2783 * Returns a pointer to allocated memory, of NULL when failed. | |
2784 */ | |
2785 char_u * | |
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diff
changeset
|
2786 buflist_nr2name( |
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|
2787 int n, |
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|
2788 int fullname, |
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diff
changeset
|
2789 int helptail) /* for help buffers return tail only */ |
7 | 2790 { |
2791 buf_T *buf; | |
2792 | |
2793 buf = buflist_findnr(n); | |
2794 if (buf == NULL) | |
2795 return NULL; | |
2796 return home_replace_save(helptail ? buf : NULL, | |
2797 fullname ? buf->b_ffname : buf->b_fname); | |
2798 } | |
2799 | |
2800 /* | |
2801 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2802 * When "copy_options" is TRUE save the local window option values. | |
2803 * When "lnum" is 0 only do the options. | |
2804 */ | |
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diff
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|
2805 void |
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|
2806 buflist_setfpos( |
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diff
changeset
|
2807 buf_T *buf, |
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diff
changeset
|
2808 win_T *win, |
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diff
changeset
|
2809 linenr_T lnum, |
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diff
changeset
|
2810 colnr_T col, |
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diff
changeset
|
2811 int copy_options) |
7 | 2812 { |
2813 wininfo_T *wip; | |
2814 | |
2815 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2816 if (wip->wi_win == win) | |
2817 break; | |
2818 if (wip == NULL) | |
2819 { | |
2820 /* allocate a new entry */ | |
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diff
changeset
|
2821 wip = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2822 if (wip == NULL) |
2823 return; | |
2824 wip->wi_win = win; | |
2825 if (lnum == 0) /* set lnum even when it's 0 */ | |
2826 lnum = 1; | |
2827 } | |
2828 else | |
2829 { | |
2830 /* remove the entry from the list */ | |
2831 if (wip->wi_prev) | |
2832 wip->wi_prev->wi_next = wip->wi_next; | |
2833 else | |
2834 buf->b_wininfo = wip->wi_next; | |
2835 if (wip->wi_next) | |
2836 wip->wi_next->wi_prev = wip->wi_prev; | |
2837 if (copy_options && wip->wi_optset) | |
2838 { | |
2839 clear_winopt(&wip->wi_opt); | |
2840 #ifdef FEAT_FOLDING | |
2841 deleteFoldRecurse(&wip->wi_folds); | |
2842 #endif | |
2843 } | |
2844 } | |
2845 if (lnum != 0) | |
2846 { | |
2847 wip->wi_fpos.lnum = lnum; | |
2848 wip->wi_fpos.col = col; | |
2849 } | |
2850 if (copy_options) | |
2851 { | |
2852 /* Save the window-specific option values. */ | |
2853 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
2854 #ifdef FEAT_FOLDING | |
2855 wip->wi_fold_manual = win->w_fold_manual; | |
2856 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2857 #endif | |
2858 wip->wi_optset = TRUE; | |
2859 } | |
2860 | |
2861 /* insert the entry in front of the list */ | |
2862 wip->wi_next = buf->b_wininfo; | |
2863 buf->b_wininfo = wip; | |
2864 wip->wi_prev = NULL; | |
2865 if (wip->wi_next) | |
2866 wip->wi_next->wi_prev = wip; | |
2867 | |
2868 return; | |
2869 } | |
2870 | |
1743 | 2871 #ifdef FEAT_DIFF |
2872 /* | |
2873 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2874 * page. That's because a diff is local to a tab page. | |
2875 */ | |
2876 static int | |
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diff
changeset
|
2877 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2878 { |
2879 win_T *wp; | |
2880 | |
2881 if (wip->wi_opt.wo_diff) | |
2882 { | |
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diff
changeset
|
2883 FOR_ALL_WINDOWS(wp) |
1743 | 2884 /* return FALSE when it's a window in the current tab page, thus |
2885 * the buffer was in diff mode here */ | |
2886 if (wip->wi_win == wp) | |
2887 return FALSE; | |
2888 return TRUE; | |
2889 } | |
2890 return FALSE; | |
2891 } | |
2892 #endif | |
2893 | |
7 | 2894 /* |
2895 * Find info for the current window in buffer "buf". | |
2896 * If not found, return the info for the most recently used window. | |
1743 | 2897 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2898 * another tab page. | |
7 | 2899 * Returns NULL when there isn't any info. |
2900 */ | |
2901 static wininfo_T * | |
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|
2902 find_wininfo( |
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|
2903 buf_T *buf, |
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changeset
|
2904 int skip_diff_buffer UNUSED) |
7 | 2905 { |
2906 wininfo_T *wip; | |
2907 | |
2908 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2909 if (wip->wi_win == curwin |
2910 #ifdef FEAT_DIFF | |
2911 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2912 #endif | |
2913 ) | |
7 | 2914 break; |
1743 | 2915 |
2916 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
2917 * 'diff' set and is in another tab page). */ | |
2918 if (wip == NULL) | |
2919 { | |
2920 #ifdef FEAT_DIFF | |
2921 if (skip_diff_buffer) | |
2922 { | |
2923 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2924 if (!wininfo_other_tab_diff(wip)) | |
2925 break; | |
2926 } | |
2927 else | |
2928 #endif | |
2929 wip = buf->b_wininfo; | |
2930 } | |
7 | 2931 return wip; |
2932 } | |
2933 | |
2934 /* | |
2935 * Reset the local window options to the values last used in this window. | |
2936 * If the buffer wasn't used in this window before, use the values from | |
2937 * the most recently used window. If the values were never set, use the | |
2938 * global values for the window. | |
2939 */ | |
2940 void | |
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changeset
|
2941 get_winopts(buf_T *buf) |
7 | 2942 { |
2943 wininfo_T *wip; | |
2944 | |
2945 clear_winopt(&curwin->w_onebuf_opt); | |
2946 #ifdef FEAT_FOLDING | |
2947 clearFolding(curwin); | |
2948 #endif | |
2949 | |
1743 | 2950 wip = find_wininfo(buf, TRUE); |
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2951 if (wip != NULL && wip->wi_win != NULL |
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changeset
|
2952 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 2953 { |
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2954 /* The buffer is currently displayed in the window: use the actual |
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2955 * option values instead of the saved (possibly outdated) values. */ |
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2956 win_T *wp = wip->wi_win; |
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diff
changeset
|
2957 |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2958 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2959 #ifdef FEAT_FOLDING |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2960 curwin->w_fold_manual = wp->w_fold_manual; |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2961 curwin->w_foldinvalid = TRUE; |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2962 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2963 #endif |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2964 } |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2965 else if (wip != NULL && wip->wi_optset) |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2966 { |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
2967 /* the buffer was displayed in the current window earlier */ |
7 | 2968 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
2969 #ifdef FEAT_FOLDING | |
2970 curwin->w_fold_manual = wip->wi_fold_manual; | |
2971 curwin->w_foldinvalid = TRUE; | |
2972 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
2973 #endif | |
2974 } | |
2975 else | |
2976 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
2977 | |
2978 #ifdef FEAT_FOLDING | |
2979 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
2980 if (p_fdls >= 0) | |
2981 curwin->w_p_fdl = p_fdls; | |
2982 #endif | |
18156
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
2983 after_copy_winopt(curwin); |
7 | 2984 } |
2985 | |
2986 /* | |
2987 * Find the position (lnum and col) for the buffer 'buf' for the current | |
2988 * window. | |
2989 * Returns a pointer to no_position if no position is found. | |
2990 */ | |
2991 pos_T * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2992 buflist_findfpos(buf_T *buf) |
7 | 2993 { |
2994 wininfo_T *wip; | |
15636
6f1c7e9a6393
patch 8.1.0826: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
2995 static pos_T no_position = {1, 0, 0}; |
7 | 2996 |
1743 | 2997 wip = find_wininfo(buf, FALSE); |
7 | 2998 if (wip != NULL) |
2999 return &(wip->wi_fpos); | |
3000 else | |
3001 return &no_position; | |
3002 } | |
3003 | |
3004 /* | |
3005 * Find the lnum for the buffer 'buf' for the current window. | |
3006 */ | |
3007 linenr_T | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3008 buflist_findlnum(buf_T *buf) |
7 | 3009 { |
3010 return buflist_findfpos(buf)->lnum; | |
3011 } | |
3012 | |
3013 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3014 * List all known file names (for :files and :buffers command). |
7 | 3015 */ |
3016 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3017 buflist_list(exarg_T *eap) |
7 | 3018 { |
3019 buf_T *buf; | |
3020 int len; | |
3021 int i; | |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3022 int ro_char; |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3023 int changed_char; |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3024 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3025 int job_running; |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3026 int job_none_open; |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3027 #endif |
7 | 3028 |
3029 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
3030 { | |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3031 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3032 job_running = term_job_running(buf->b_term); |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3033 job_none_open = job_running && term_none_open(buf->b_term); |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3034 #endif |
7 | 3035 /* skip unlisted buffers, unless ! was used */ |
6945 | 3036 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3037 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3038 || (vim_strchr(eap->arg, '+') | |
3039 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3040 || (vim_strchr(eap->arg, 'a') | |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3041 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3042 || (vim_strchr(eap->arg, 'h') |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3043 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3044 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3045 || (vim_strchr(eap->arg, 'R') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3046 && (!job_running || (job_running && job_none_open))) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3047 || (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
|
3048 && (!job_running || (job_running && !job_none_open))) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3049 || (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
|
3050 && (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
|
3051 #endif |
6945 | 3052 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3053 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3054 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3055 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3056 || (vim_strchr(eap->arg, '#') | |
3057 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3058 continue; |
3059 if (buf_spname(buf) != NULL) | |
3839 | 3060 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3061 else |
3062 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
|
3063 if (message_filtered(NameBuff)) |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3064 continue; |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3065 |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3066 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
|
3067 : (bufIsChanged(buf) ? '+' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3068 #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
|
3069 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
|
3070 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3071 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
|
3072 ro_char = '?'; |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3073 else |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3074 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
|
3075 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
|
3076 * 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
|
3077 } |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3078 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
|
3079 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
|
3080 else |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3081 #endif |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3082 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
|
3083 |
9943
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3084 msg_putchar('\n'); |
302 | 3085 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3086 buf->b_fnum, |
3087 buf->b_p_bl ? ' ' : 'u', | |
3088 buf == curbuf ? '%' : | |
3089 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3090 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3091 (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
|
3092 ro_char, |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3093 changed_char, |
300 | 3094 NameBuff); |
7572
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3095 if (len > IOSIZE - 20) |
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3096 len = IOSIZE - 20; |
7 | 3097 |
3098 /* put "line 999" in column 40 or after the file name */ | |
3099 i = 40 - vim_strsize(IObuff); | |
3100 do | |
3101 IObuff[len++] = ' '; | |
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16082
diff
changeset
|
3102 while (--i > 0 && len < IOSIZE - 18); |
1869 | 3103 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
3104 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
272 | 3105 : (long)buflist_findlnum(buf)); |
7 | 3106 msg_outtrans(IObuff); |
3107 out_flush(); /* output one line at a time */ | |
3108 ui_breakcheck(); | |
3109 } | |
3110 } | |
3111 | |
3112 /* | |
3113 * Get file name and line number for file 'fnum'. | |
3114 * Used by DoOneCmd() for translating '%' and '#'. | |
3115 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3116 * Return FAIL if not found, OK for success. | |
3117 */ | |
3118 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3119 buflist_name_nr( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3120 int fnum, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3121 char_u **fname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3122 linenr_T *lnum) |
7 | 3123 { |
3124 buf_T *buf; | |
3125 | |
3126 buf = buflist_findnr(fnum); | |
3127 if (buf == NULL || buf->b_fname == NULL) | |
3128 return FAIL; | |
3129 | |
3130 *fname = buf->b_fname; | |
3131 *lnum = buflist_findlnum(buf); | |
3132 | |
3133 return OK; | |
3134 } | |
3135 | |
3136 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
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14862
diff
changeset
|
3137 * 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
|
3138 * "sfname_arg". |
7 | 3139 * The file name with the full path is also remembered, for when :cd is used. |
3140 * Returns FAIL for failure (file name already in use by other buffer) | |
3141 * OK otherwise. | |
3142 */ | |
3143 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3144 setfname( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3145 buf_T *buf, |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3146 char_u *ffname_arg, |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
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14862
diff
changeset
|
3147 char_u *sfname_arg, |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3148 int message) /* give message when buffer already exists */ |
7 | 3149 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3150 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
|
3151 char_u *sfname = sfname_arg; |
42 | 3152 buf_T *obuf = NULL; |
7 | 3153 #ifdef UNIX |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3154 stat_T st; |
7 | 3155 #endif |
3156 | |
3157 if (ffname == NULL || *ffname == NUL) | |
3158 { | |
3159 /* Removing the name. */ | |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
3160 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
3161 VIM_CLEAR(buf->b_sfname); |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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parents:
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diff
changeset
|
3162 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
3163 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
|
3164 VIM_CLEAR(buf->b_ffname); |
7 | 3165 #ifdef UNIX |
3166 st.st_dev = (dev_T)-1; | |
3167 #endif | |
3168 } | |
3169 else | |
3170 { | |
3171 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
3172 if (ffname == NULL) /* out of memory */ | |
3173 return FAIL; | |
3174 | |
3175 /* | |
3176 * if the file name is already used in another buffer: | |
3177 * - if the buffer is loaded, fail | |
3178 * - if the buffer is not loaded, delete it from the list | |
3179 */ | |
3180 #ifdef UNIX | |
3181 if (mch_stat((char *)ffname, &st) < 0) | |
3182 st.st_dev = (dev_T)-1; | |
42 | 3183 #endif |
3184 if (!(buf->b_flags & BF_DUMMY)) | |
3185 #ifdef UNIX | |
3186 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3187 #else |
42 | 3188 obuf = buflist_findname(ffname); |
7 | 3189 #endif |
3190 if (obuf != NULL && obuf != buf) | |
3191 { | |
3192 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
3193 { | |
3194 if (message) | |
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diff
changeset
|
3195 emsg(_("E95: Buffer with this name already exists")); |
7 | 3196 vim_free(ffname); |
3197 return FAIL; | |
3198 } | |
3365 | 3199 /* delete from the list */ |
3200 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
7 | 3201 } |
3202 sfname = vim_strsave(sfname); | |
3203 if (ffname == NULL || sfname == NULL) | |
3204 { | |
3205 vim_free(sfname); | |
3206 vim_free(ffname); | |
3207 return FAIL; | |
3208 } | |
3209 #ifdef USE_FNAME_CASE | |
15794
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patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3210 fname_case(sfname, 0); /* set correct case for short file name */ |
7 | 3211 #endif |
14917
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diff
changeset
|
3212 if (buf->b_sfname != buf->b_ffname) |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3213 vim_free(buf->b_sfname); |
7 | 3214 vim_free(buf->b_ffname); |
3215 buf->b_ffname = ffname; | |
3216 buf->b_sfname = sfname; | |
3217 } | |
3218 buf->b_fname = buf->b_sfname; | |
3219 #ifdef UNIX | |
3220 if (st.st_dev == (dev_T)-1) | |
1873 | 3221 buf->b_dev_valid = FALSE; |
7 | 3222 else |
3223 { | |
1873 | 3224 buf->b_dev_valid = TRUE; |
7 | 3225 buf->b_dev = st.st_dev; |
3226 buf->b_ino = st.st_ino; | |
3227 } | |
3228 #endif | |
3229 | |
3230 buf->b_shortname = FALSE; | |
3231 | |
3232 buf_name_changed(buf); | |
3233 return OK; | |
3234 } | |
3235 | |
3236 /* | |
41 | 3237 * Crude way of changing the name of a buffer. Use with care! |
3238 * The name should be relative to the current directory. | |
3239 */ | |
3240 void | |
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3241 buf_set_name(int fnum, char_u *name) |
41 | 3242 { |
3243 buf_T *buf; | |
3244 | |
3245 buf = buflist_findnr(fnum); | |
3246 if (buf != NULL) | |
3247 { | |
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diff
changeset
|
3248 if (buf->b_sfname != buf->b_ffname) |
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diff
changeset
|
3249 vim_free(buf->b_sfname); |
41 | 3250 vim_free(buf->b_ffname); |
844 | 3251 buf->b_ffname = vim_strsave(name); |
3252 buf->b_sfname = NULL; | |
3253 /* Allocate ffname and expand into full path. Also resolves .lnk | |
3254 * files on Win32. */ | |
3255 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
41 | 3256 buf->b_fname = buf->b_sfname; |
3257 } | |
3258 } | |
3259 | |
3260 /* | |
7 | 3261 * Take care of what needs to be done when the name of buffer "buf" has |
3262 * changed. | |
3263 */ | |
3264 void | |
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3265 buf_name_changed(buf_T *buf) |
7 | 3266 { |
3267 /* | |
3268 * If the file name changed, also change the name of the swapfile | |
3269 */ | |
3270 if (buf->b_ml.ml_mfp != NULL) | |
3271 ml_setname(buf); | |
3272 | |
3273 if (curwin->w_buffer == buf) | |
3274 check_arg_idx(curwin); /* check file name for arg list */ | |
3275 #ifdef FEAT_TITLE | |
3276 maketitle(); /* set window title */ | |
3277 #endif | |
3278 status_redraw_all(); /* status lines need to be redrawn */ | |
3279 fmarks_check_names(buf); /* check named file marks */ | |
3280 ml_timestamp(buf); /* reset timestamp */ | |
3281 } | |
3282 | |
3283 /* | |
3284 * set alternate file name for current window | |
3285 * | |
3286 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3287 * Return the buffer. | |
3288 */ | |
3289 buf_T * | |
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diff
changeset
|
3290 setaltfname( |
83861277e6a3
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7799
diff
changeset
|
3291 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3292 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3293 linenr_T lnum) |
7 | 3294 { |
3295 buf_T *buf; | |
3296 | |
3297 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
3298 buf = buflist_new(ffname, sfname, lnum, 0); | |
22 | 3299 if (buf != NULL && !cmdmod.keepalt) |
7 | 3300 curwin->w_alt_fnum = buf->b_fnum; |
3301 return buf; | |
3302 } | |
3303 | |
3304 /* | |
3305 * Get alternate file name for current window. | |
3306 * Return NULL if there isn't any, and give error message if requested. | |
3307 */ | |
3308 char_u * | |
7817
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parents:
7799
diff
changeset
|
3309 getaltfname( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3310 int errmsg) /* give error message */ |
7 | 3311 { |
3312 char_u *fname; | |
3313 linenr_T dummy; | |
3314 | |
3315 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3316 { | |
3317 if (errmsg) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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15330
diff
changeset
|
3318 emsg(_(e_noalt)); |
7 | 3319 return NULL; |
3320 } | |
3321 return fname; | |
3322 } | |
3323 | |
3324 /* | |
3325 * Add a file name to the buflist and return its number. | |
3326 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3327 * | |
3328 * used by qf_init(), main() and doarglist() | |
3329 */ | |
3330 int | |
7817
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parents:
7799
diff
changeset
|
3331 buflist_add(char_u *fname, int flags) |
7 | 3332 { |
3333 buf_T *buf; | |
3334 | |
3335 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3336 if (buf != NULL) | |
3337 return buf->b_fnum; | |
3338 return 0; | |
3339 } | |
3340 | |
3341 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3342 /* | |
3343 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3344 */ | |
3345 void | |
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3346 buflist_slash_adjust(void) |
7 | 3347 { |
3348 buf_T *bp; | |
3349 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3350 FOR_ALL_BUFFERS(bp) |
7 | 3351 { |
3352 if (bp->b_ffname != NULL) | |
3353 slash_adjust(bp->b_ffname); | |
3354 if (bp->b_sfname != NULL) | |
3355 slash_adjust(bp->b_sfname); | |
3356 } | |
3357 } | |
3358 #endif | |
3359 | |
3360 /* | |
1743 | 3361 * Set alternate cursor position for the current buffer and window "win". |
7 | 3362 * Also save the local window option values. |
3363 */ | |
3364 void | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3365 buflist_altfpos(win_T *win) |
7 | 3366 { |
1743 | 3367 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3368 } |
3369 | |
3370 /* | |
3371 * Return TRUE if 'ffname' is not the same file as current file. | |
3372 * Fname must have a full path (expanded by mch_FullName()). | |
3373 */ | |
3374 int | |
7817
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7799
diff
changeset
|
3375 otherfile(char_u *ffname) |
7 | 3376 { |
3377 return otherfile_buf(curbuf, ffname | |
3378 #ifdef UNIX | |
3379 , NULL | |
3380 #endif | |
3381 ); | |
3382 } | |
3383 | |
3384 static int | |
7817
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diff
changeset
|
3385 otherfile_buf( |
83861277e6a3
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parents:
7799
diff
changeset
|
3386 buf_T *buf, |
83861277e6a3
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parents:
7799
diff
changeset
|
3387 char_u *ffname |
7 | 3388 #ifdef UNIX |
9387
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9228
diff
changeset
|
3389 , stat_T *stp |
7817
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diff
changeset
|
3390 #endif |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3391 ) |
7 | 3392 { |
3393 /* no name is different */ | |
3394 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
3395 return TRUE; | |
3396 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3397 return FALSE; | |
3398 #ifdef UNIX | |
3399 { | |
9387
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diff
changeset
|
3400 stat_T st; |
f094d4085014
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diff
changeset
|
3401 |
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3402 /* If no stat_T given, get it now */ |
7 | 3403 if (stp == NULL) |
3404 { | |
1873 | 3405 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3406 st.st_dev = (dev_T)-1; |
3407 stp = &st; | |
3408 } | |
3409 /* Use dev/ino to check if the files are the same, even when the names | |
3410 * are different (possible with links). Still need to compare the | |
3411 * name above, for when the file doesn't exist yet. | |
3412 * Problem: The dev/ino changes when a file is deleted (and created | |
3413 * again) and remains the same when renamed/moved. We don't want to | |
3414 * mch_stat() each buffer each time, that would be too slow. Get the | |
3415 * dev/ino again when they appear to match, but not when they appear | |
3416 * to be different: Could skip a buffer when it's actually the same | |
3417 * file. */ | |
3418 if (buf_same_ino(buf, stp)) | |
3419 { | |
3420 buf_setino(buf); | |
3421 if (buf_same_ino(buf, stp)) | |
3422 return FALSE; | |
3423 } | |
3424 } | |
3425 #endif | |
3426 return TRUE; | |
3427 } | |
3428 | |
3429 #if defined(UNIX) || defined(PROTO) | |
3430 /* | |
3431 * Set inode and device number for a buffer. | |
3432 * Must always be called when b_fname is changed!. | |
3433 */ | |
3434 void | |
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7799
diff
changeset
|
3435 buf_setino(buf_T *buf) |
7 | 3436 { |
9387
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9228
diff
changeset
|
3437 stat_T st; |
7 | 3438 |
3439 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3440 { | |
1873 | 3441 buf->b_dev_valid = TRUE; |
7 | 3442 buf->b_dev = st.st_dev; |
3443 buf->b_ino = st.st_ino; | |
3444 } | |
3445 else | |
1873 | 3446 buf->b_dev_valid = FALSE; |
7 | 3447 } |
3448 | |
3449 /* | |
3450 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3451 */ | |
3452 static int | |
7817
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diff
changeset
|
3453 buf_same_ino( |
83861277e6a3
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7799
diff
changeset
|
3454 buf_T *buf, |
9387
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9228
diff
changeset
|
3455 stat_T *stp) |
7 | 3456 { |
1873 | 3457 return (buf->b_dev_valid |
7 | 3458 && stp->st_dev == buf->b_dev |
3459 && stp->st_ino == buf->b_ino); | |
3460 } | |
3461 #endif | |
3462 | |
667 | 3463 /* |
3464 * Print info about the current buffer. | |
3465 */ | |
7 | 3466 void |
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changeset
|
3467 fileinfo( |
83861277e6a3
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diff
changeset
|
3468 int fullname, /* when non-zero print full path */ |
83861277e6a3
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diff
changeset
|
3469 int shorthelp, |
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diff
changeset
|
3470 int dont_truncate) |
7 | 3471 { |
3472 char_u *name; | |
3473 int n; | |
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changeset
|
3474 char *p; |
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changeset
|
3475 char *buffer; |
272 | 3476 size_t len; |
7 | 3477 |
16825
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3478 buffer = alloc(IOSIZE); |
7 | 3479 if (buffer == NULL) |
3480 return; | |
3481 | |
3482 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
3483 { | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3484 vim_snprintf(buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3485 p = buffer + STRLEN(buffer); |
3486 } | |
3487 else | |
3488 p = buffer; | |
3489 | |
3490 *p++ = '"'; | |
3491 if (buf_spname(curbuf) != NULL) | |
15543
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diff
changeset
|
3492 vim_strncpy((char_u *)p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3493 else |
3494 { | |
3495 if (!fullname && curbuf->b_fname != NULL) | |
3496 name = curbuf->b_fname; | |
3497 else | |
3498 name = curbuf->b_ffname; | |
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changeset
|
3499 home_replace(shorthelp ? curbuf : NULL, name, (char_u *)p, |
7 | 3500 (int)(IOSIZE - (p - buffer)), TRUE); |
3501 } | |
3502 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3503 vim_snprintf_add(buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3504 curbufIsChanged() ? (shortmess(SHM_MOD) |
3505 ? " [+]" : _(" [Modified]")) : " ", | |
3506 (curbuf->b_flags & BF_NOTEDITED) | |
3507 #ifdef FEAT_QUICKFIX | |
3508 && !bt_dontwrite(curbuf) | |
3509 #endif | |
3510 ? _("[Not edited]") : "", | |
3511 (curbuf->b_flags & BF_NEW) | |
3512 #ifdef FEAT_QUICKFIX | |
3513 && !bt_dontwrite(curbuf) | |
3514 #endif | |
3515 ? _("[New file]") : "", | |
3516 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
3517 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3518 : _("[readonly]")) : "", |
3519 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3520 || curbuf->b_p_ro) ? | |
3521 " " : ""); | |
3522 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
3523 * causes an overflow, thus for large numbers divide instead. */ | |
3524 if (curwin->w_cursor.lnum > 1000000L) | |
3525 n = (int)(((long)curwin->w_cursor.lnum) / | |
3526 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3527 else | |
3528 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3529 (long)curbuf->b_ml.ml_line_count); | |
3530 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
|
3531 vim_snprintf_add(buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3532 #ifdef FEAT_CMDL_INFO |
3533 else if (p_ru) | |
3534 /* 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
|
3535 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
|
3536 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
|
3537 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
|
3538 (long)curbuf->b_ml.ml_line_count, n); |
7 | 3539 #endif |
3540 else | |
3541 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3542 vim_snprintf_add(buffer, IOSIZE, |
7 | 3543 _("line %ld of %ld --%d%%-- col "), |
3544 (long)curwin->w_cursor.lnum, | |
3545 (long)curbuf->b_ml.ml_line_count, | |
3546 n); | |
3547 validate_virtcol(); | |
1869 | 3548 len = STRLEN(buffer); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3549 col_print((char_u *)buffer + len, IOSIZE - len, |
7 | 3550 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3551 } | |
3552 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3553 (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
|
3554 !shortmess(SHM_FILE)); |
7 | 3555 |
3556 if (dont_truncate) | |
3557 { | |
3558 /* Temporarily set msg_scroll to avoid the message being truncated. | |
3559 * First call msg_start() to get the message in the right place. */ | |
3560 msg_start(); | |
3561 n = msg_scroll; | |
3562 msg_scroll = TRUE; | |
3563 msg(buffer); | |
3564 msg_scroll = n; | |
3565 } | |
3566 else | |
3567 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3568 p = (char *)msg_trunc_attr(buffer, FALSE, 0); |
7 | 3569 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) |
3570 /* Need to repeat the message after redrawing when: | |
3571 * - When restart_edit is set (otherwise there will be a delay | |
3572 * before redrawing). | |
3573 * - When the screen was scrolled but there is no wait-return | |
3574 * prompt. */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3575 set_keep_msg((char_u *)p, 0); |
7 | 3576 } |
3577 | |
3578 vim_free(buffer); | |
3579 } | |
3580 | |
3581 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3582 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3583 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3584 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3585 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3586 int vcol) |
7 | 3587 { |
3588 if (col == vcol) | |
1869 | 3589 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3590 else |
1869 | 3591 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3592 } |
3593 | |
3594 #if defined(FEAT_TITLE) || defined(PROTO) | |
3595 static char_u *lasttitle = NULL; | |
3596 static char_u *lasticon = NULL; | |
3597 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3598 /* |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3599 * 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
|
3600 */ |
7 | 3601 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3602 maketitle(void) |
7 | 3603 { |
3604 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
|
3605 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
|
3606 char_u *icon_str = NULL; |
7 | 3607 int maxlen = 0; |
3608 int len; | |
3609 int mustset; | |
3610 char_u buf[IOSIZE]; | |
3611 int off; | |
3612 | |
3613 if (!redrawing()) | |
3614 { | |
3615 /* Postpone updating the title when 'lazyredraw' is set. */ | |
3616 need_maketitle = TRUE; | |
3617 return; | |
3618 } | |
3619 | |
3620 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
|
3621 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3622 return; // nothing to do |
7 | 3623 |
3624 if (p_title) | |
3625 { | |
3626 if (p_titlelen > 0) | |
3627 { | |
3628 maxlen = p_titlelen * Columns / 100; | |
3629 if (maxlen < 10) | |
3630 maxlen = 10; | |
3631 } | |
3632 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3633 title_str = buf; |
7 | 3634 if (*p_titlestring != NUL) |
3635 { | |
3636 #ifdef FEAT_STL_OPT | |
771 | 3637 if (stl_syntax & STL_IN_TITLE) |
3638 { | |
3639 int use_sandbox = FALSE; | |
3640 int save_called_emsg = called_emsg; | |
675 | 3641 |
3642 # ifdef FEAT_EVAL | |
771 | 3643 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3644 # endif |
771 | 3645 called_emsg = FALSE; |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3646 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3647 p_titlestring, use_sandbox, |
681 | 3648 0, maxlen, NULL, NULL); |
771 | 3649 if (called_emsg) |
3650 set_string_option_direct((char_u *)"titlestring", -1, | |
3651 (char_u *)"", OPT_FREE, SID_ERROR); | |
3652 called_emsg |= save_called_emsg; | |
3653 } | |
7 | 3654 else |
3655 #endif | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3656 title_str = p_titlestring; |
7 | 3657 } |
3658 else | |
3659 { | |
3660 /* format: "fname + (path) (1 of 2) - VIM" */ | |
3661 | |
3780 | 3662 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3663 #define SPACE_FOR_DIR (IOSIZE - 20) | |
3664 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
7 | 3665 if (curbuf->b_fname == NULL) |
3780 | 3666 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3667 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3668 else if (curbuf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3669 { |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3670 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3671 SPACE_FOR_FNAME); |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3672 } |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3673 #endif |
7 | 3674 else |
3675 { | |
3676 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3677 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3678 vim_free(p); |
3679 } | |
3680 | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3681 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3682 if (curbuf->b_term == NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3683 #endif |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3684 switch (bufIsChanged(curbuf) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3685 + (curbuf->b_p_ro * 2) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3686 + (!curbuf->b_p_ma * 4)) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3687 { |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3688 case 1: STRCAT(buf, " +"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3689 case 2: STRCAT(buf, " ="); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3690 case 3: STRCAT(buf, " =+"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3691 case 4: |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3692 case 6: STRCAT(buf, " -"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3693 case 5: |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3694 case 7: STRCAT(buf, " -+"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3695 } |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3696 |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3697 if (curbuf->b_fname != NULL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3698 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3699 && curbuf->b_term == NULL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3700 #endif |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3701 ) |
7 | 3702 { |
3703 /* Get path of file, replace home dir with ~ */ | |
3704 off = (int)STRLEN(buf); | |
3705 buf[off++] = ' '; | |
3706 buf[off++] = '('; | |
3707 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3708 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3709 #ifdef BACKSLASH_IN_FILENAME |
3710 /* avoid "c:/name" to be reduced to "c" */ | |
3711 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
3712 off += 2; | |
3713 #endif | |
3714 /* remove the file name */ | |
39 | 3715 p = gettail_sep(buf + off); |
7 | 3716 if (p == buf + off) |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3717 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3718 /* must be a help buffer */ |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3719 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3720 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3721 } |
7 | 3722 else |
3723 *p = NUL; | |
39 | 3724 |
3780 | 3725 /* Translate unprintable chars and concatenate. Keep some |
3726 * room for the server name. When there is no room (very long | |
3727 * file name) use (...). */ | |
3728 if (off < SPACE_FOR_DIR) | |
3729 { | |
3730 p = transstr(buf + off); | |
3731 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3732 vim_free(p); | |
3733 } | |
3734 else | |
3735 { | |
3736 vim_strncpy(buf + off, (char_u *)"...", | |
3737 (size_t)(SPACE_FOR_ARGNR - off)); | |
3738 } | |
7 | 3739 STRCAT(buf, ")"); |
3740 } | |
3741 | |
3780 | 3742 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3743 |
3744 #if defined(FEAT_CLIENTSERVER) | |
3745 if (serverName != NULL) | |
3746 { | |
3747 STRCAT(buf, " - "); | |
2768 | 3748 vim_strcat(buf, serverName, IOSIZE); |
7 | 3749 } |
3750 else | |
3751 #endif | |
3752 STRCAT(buf, " - VIM"); | |
3753 | |
3754 if (maxlen > 0) | |
3755 { | |
3756 /* make it shorter by removing a bit in the middle */ | |
3277 | 3757 if (vim_strsize(buf) > maxlen) |
3758 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3759 } |
3760 } | |
3761 } | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3762 mustset = value_changed(title_str, &lasttitle); |
7 | 3763 |
3764 if (p_icon) | |
3765 { | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3766 icon_str = buf; |
7 | 3767 if (*p_iconstring != NUL) |
3768 { | |
3769 #ifdef FEAT_STL_OPT | |
771 | 3770 if (stl_syntax & STL_IN_ICON) |
3771 { | |
3772 int use_sandbox = FALSE; | |
3773 int save_called_emsg = called_emsg; | |
675 | 3774 |
3775 # ifdef FEAT_EVAL | |
771 | 3776 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3777 # endif |
771 | 3778 called_emsg = FALSE; |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3779 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3780 p_iconstring, use_sandbox, |
681 | 3781 0, 0, NULL, NULL); |
771 | 3782 if (called_emsg) |
3783 set_string_option_direct((char_u *)"iconstring", -1, | |
3784 (char_u *)"", OPT_FREE, SID_ERROR); | |
3785 called_emsg |= save_called_emsg; | |
3786 } | |
7 | 3787 else |
3788 #endif | |
14087
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patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3789 icon_str = p_iconstring; |
7 | 3790 } |
3791 else | |
3792 { | |
3793 if (buf_spname(curbuf) != NULL) | |
14087
1d25a3e8e03c
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parents:
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diff
changeset
|
3794 p = buf_spname(curbuf); |
7 | 3795 else /* use file name only in icon */ |
14087
1d25a3e8e03c
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diff
changeset
|
3796 p = gettail(curbuf->b_ffname); |
1d25a3e8e03c
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diff
changeset
|
3797 *icon_str = NUL; |
7 | 3798 /* Truncate name at 100 bytes. */ |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3799 len = (int)STRLEN(p); |
7 | 3800 if (len > 100) |
3801 { | |
3802 len -= 100; | |
3803 if (has_mbyte) | |
14087
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diff
changeset
|
3804 len += (*mb_tail_off)(p, p + len) + 1; |
1d25a3e8e03c
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diff
changeset
|
3805 p += len; |
7 | 3806 } |
14087
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diff
changeset
|
3807 STRCPY(icon_str, p); |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
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14037
diff
changeset
|
3808 trans_characters(icon_str, IOSIZE); |
7 | 3809 } |
3810 } | |
3811 | |
14087
1d25a3e8e03c
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diff
changeset
|
3812 mustset |= value_changed(icon_str, &lasticon); |
7 | 3813 |
3814 if (mustset) | |
3815 resettitle(); | |
3816 } | |
3817 | |
3818 /* | |
3819 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3820 * from "str" if it does. | |
14087
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diff
changeset
|
3821 * Return TRUE if resettitle() is to be called. |
7 | 3822 */ |
3823 static int | |
14087
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diff
changeset
|
3824 value_changed(char_u *str, char_u **last) |
7 | 3825 { |
3826 if ((str == NULL) != (*last == NULL) | |
3827 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3828 { | |
3829 vim_free(*last); | |
3830 if (str == NULL) | |
14087
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diff
changeset
|
3831 { |
7 | 3832 *last = NULL; |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
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parents:
14453
diff
changeset
|
3833 mch_restore_title( |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
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diff
changeset
|
3834 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
14087
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diff
changeset
|
3835 } |
7 | 3836 else |
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diff
changeset
|
3837 { |
7 | 3838 *last = vim_strsave(str); |
14087
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|
3839 return TRUE; |
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diff
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|
3840 } |
7 | 3841 } |
3842 return FALSE; | |
3843 } | |
3844 | |
3845 /* | |
3846 * Put current window title back (used after calling a shell) | |
3847 */ | |
3848 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3849 resettitle(void) |
7 | 3850 { |
3851 mch_settitle(lasttitle, lasticon); | |
3852 } | |
358 | 3853 |
3854 # if defined(EXITFREE) || defined(PROTO) | |
3855 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3856 free_titles(void) |
358 | 3857 { |
3858 vim_free(lasttitle); | |
3859 vim_free(lasticon); | |
3860 } | |
3861 # endif | |
3862 | |
7 | 3863 #endif /* FEAT_TITLE */ |
3864 | |
686 | 3865 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3866 /* |
675 | 3867 * Build a string from the status line items in "fmt". |
7 | 3868 * Return length of string in screen cells. |
3869 * | |
675 | 3870 * Normally works for window "wp", except when working for 'tabline' then it |
3871 * is "curwin". | |
3872 * | |
7 | 3873 * Items are drawn interspersed with the text that surrounds it |
3874 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3875 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3876 * | |
3877 * If maxwidth is not zero, the string will be filled at any middle marker | |
3878 * or truncated if too long, fillchar is used for all whitespace. | |
3879 */ | |
3880 int | |
7817
83861277e6a3
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diff
changeset
|
3881 build_stl_str_hl( |
83861277e6a3
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|
3882 win_T *wp, |
83861277e6a3
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diff
changeset
|
3883 char_u *out, /* buffer to write into != NameBuff */ |
83861277e6a3
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diff
changeset
|
3884 size_t outlen, /* length of out[] */ |
83861277e6a3
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|
3885 char_u *fmt, |
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diff
changeset
|
3886 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
83861277e6a3
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diff
changeset
|
3887 int fillchar, |
83861277e6a3
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|
3888 int maxwidth, |
83861277e6a3
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diff
changeset
|
3889 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
83861277e6a3
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diff
changeset
|
3890 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
7 | 3891 { |
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|
3892 linenr_T lnum; |
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|
3893 size_t len; |
7 | 3894 char_u *p; |
3895 char_u *s; | |
3896 char_u *t; | |
4333 | 3897 int byteval; |
7 | 3898 #ifdef FEAT_EVAL |
12387
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|
3899 win_T *save_curwin; |
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|
3900 buf_T *save_curbuf; |
7 | 3901 #endif |
3902 int empty_line; | |
3903 colnr_T virtcol; | |
3904 long l; | |
3905 long n; | |
3906 int prevchar_isflag; | |
3907 int prevchar_isitem; | |
3908 int itemisflag; | |
3909 int fillable; | |
3910 char_u *str; | |
3911 long num; | |
3912 int width; | |
3913 int itemcnt; | |
3914 int curitem; | |
12660
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diff
changeset
|
3915 int group_end_userhl; |
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diff
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|
3916 int group_start_userhl; |
7 | 3917 int groupitem[STL_MAX_ITEM]; |
3918 int groupdepth; | |
3919 struct stl_item | |
3920 { | |
3921 char_u *start; | |
3922 int minwid; | |
3923 int maxwid; | |
3924 enum | |
3925 { | |
3926 Normal, | |
3927 Empty, | |
3928 Group, | |
3929 Middle, | |
3930 Highlight, | |
681 | 3931 TabPage, |
7 | 3932 Trunc |
3933 } type; | |
3934 } item[STL_MAX_ITEM]; | |
3935 int minwid; | |
3936 int maxwid; | |
3937 int zeropad; | |
3938 char_u base; | |
3939 char_u opt; | |
3940 #define TMPLEN 70 | |
16740
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|
3941 char_u buf_tmp[TMPLEN]; |
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|
3942 char_u win_tmp[TMPLEN]; |
678 | 3943 char_u *usefmt = fmt; |
681 | 3944 struct stl_hlrec *sp; |
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|
3945 int save_must_redraw = must_redraw; |
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|
3946 int save_redr_type = curwin->w_redr_type; |
678 | 3947 |
3948 #ifdef FEAT_EVAL | |
3949 /* | |
3950 * When the format starts with "%!" then evaluate it as an expression and | |
3951 * use the result as the actual format string. | |
3952 */ | |
3953 if (fmt[0] == '%' && fmt[1] == '!') | |
3954 { | |
16740
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|
3955 typval_T tv; |
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3956 |
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3957 tv.v_type = VAR_NUMBER; |
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3958 tv.vval.v_number = wp->w_id; |
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3959 set_var((char_u *)"g:statusline_winid", &tv, FALSE); |
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|
3960 |
678 | 3961 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); |
3962 if (usefmt == NULL) | |
943 | 3963 usefmt = fmt; |
16740
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3964 |
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|
3965 do_unlet((char_u *)"g:statusline_winid", TRUE); |
678 | 3966 } |
3967 #endif | |
7 | 3968 |
3969 if (fillchar == 0) | |
3970 fillchar = ' '; | |
819 | 3971 /* Can't handle a multi-byte fill character yet. */ |
3972 else if (mb_char2len(fillchar) > 1) | |
3973 fillchar = '-'; | |
3974 | |
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3975 // The cursor in windows other than the current one isn't always |
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3976 // up-to-date, esp. because of autocommands and timers. |
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3977 lnum = wp->w_cursor.lnum; |
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3978 if (lnum > wp->w_buffer->b_ml.ml_line_count) |
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3979 { |
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3980 lnum = wp->w_buffer->b_ml.ml_line_count; |
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3981 wp->w_cursor.lnum = lnum; |
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3982 } |
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3983 |
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3984 // Get line & check if empty (cursorpos will show "0-1"). Note that |
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3985 // p will become invalid when getting another buffer line. |
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|
3986 p = ml_get_buf(wp->w_buffer, lnum, FALSE); |
4333 | 3987 empty_line = (*p == NUL); |
3988 | |
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3989 // Get the byte value now, in case we need it below. This is more efficient |
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|
3990 // than making a copy of the line. |
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|
3991 len = STRLEN(p); |
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3992 if (wp->w_cursor.col > (colnr_T)len) |
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3993 { |
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3994 // Line may have changed since checking the cursor column, or the lnum |
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3995 // was adjusted above. |
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|
3996 wp->w_cursor.col = (colnr_T)len; |
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|
3997 wp->w_cursor.coladd = 0; |
4333 | 3998 byteval = 0; |
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3999 } |
4333 | 4000 else |
4001 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
7 | 4002 |
4003 groupdepth = 0; | |
4004 p = out; | |
4005 curitem = 0; | |
4006 prevchar_isflag = TRUE; | |
4007 prevchar_isitem = FALSE; | |
678 | 4008 for (s = usefmt; *s; ) |
7 | 4009 { |
2704 | 4010 if (curitem == STL_MAX_ITEM) |
4011 { | |
4012 /* There are too many items. Add the error code to the statusline | |
4013 * to give the user a hint about what went wrong. */ | |
4014 if (p + 6 < out + outlen) | |
4015 { | |
4016 mch_memmove(p, " E541", (size_t)5); | |
4017 p += 5; | |
4018 } | |
4019 break; | |
4020 } | |
4021 | |
7 | 4022 if (*s != NUL && *s != '%') |
4023 prevchar_isflag = prevchar_isitem = FALSE; | |
4024 | |
4025 /* | |
4026 * Handle up to the next '%' or the end. | |
4027 */ | |
4028 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
4029 *p++ = *s++; | |
4030 if (*s == NUL || p + 1 >= out + outlen) | |
4031 break; | |
4032 | |
4033 /* | |
4034 * Handle one '%' item. | |
4035 */ | |
4036 s++; | |
2694 | 4037 if (*s == NUL) /* ignore trailing % */ |
4038 break; | |
7 | 4039 if (*s == '%') |
4040 { | |
4041 if (p + 1 >= out + outlen) | |
4042 break; | |
4043 *p++ = *s++; | |
4044 prevchar_isflag = prevchar_isitem = FALSE; | |
4045 continue; | |
4046 } | |
4047 if (*s == STL_MIDDLEMARK) | |
4048 { | |
4049 s++; | |
4050 if (groupdepth > 0) | |
4051 continue; | |
4052 item[curitem].type = Middle; | |
4053 item[curitem++].start = p; | |
4054 continue; | |
4055 } | |
4056 if (*s == STL_TRUNCMARK) | |
4057 { | |
4058 s++; | |
4059 item[curitem].type = Trunc; | |
4060 item[curitem++].start = p; | |
4061 continue; | |
4062 } | |
4063 if (*s == ')') | |
4064 { | |
4065 s++; | |
4066 if (groupdepth < 1) | |
4067 continue; | |
4068 groupdepth--; | |
4069 | |
4070 t = item[groupitem[groupdepth]].start; | |
4071 *p = NUL; | |
4072 l = vim_strsize(t); | |
4073 if (curitem > groupitem[groupdepth] + 1 | |
4074 && item[groupitem[groupdepth]].minwid == 0) | |
4075 { | |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4076 /* remove group if all items are empty and highlight group |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4077 * doesn't change */ |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4078 group_start_userhl = group_end_userhl = 0; |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4079 for (n = groupitem[groupdepth] - 1; n >= 0; n--) |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4080 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4081 if (item[n].type == Highlight) |
12684
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4082 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4083 group_start_userhl = group_end_userhl = item[n].minwid; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4084 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4085 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4086 } |
7 | 4087 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4088 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4089 if (item[n].type == Normal) |
7 | 4090 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4091 if (item[n].type == Highlight) |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4092 group_end_userhl = item[n].minwid; |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4093 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4094 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4095 { |
4096 p = t; | |
4097 l = 0; | |
4098 } | |
4099 } | |
4100 if (l > item[groupitem[groupdepth]].maxwid) | |
4101 { | |
4102 /* truncate, remove n bytes of text at the start */ | |
4103 if (has_mbyte) | |
4104 { | |
4105 /* Find the first character that should be included. */ | |
4106 n = 0; | |
4107 while (l >= item[groupitem[groupdepth]].maxwid) | |
4108 { | |
4109 l -= ptr2cells(t + n); | |
474 | 4110 n += (*mb_ptr2len)(t + n); |
7 | 4111 } |
4112 } | |
4113 else | |
835 | 4114 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4115 |
4116 *t = '<'; | |
1869 | 4117 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4118 p = p - n + 1; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4119 |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4120 // Fill up space left over by half a double-wide char. |
7 | 4121 while (++l < item[groupitem[groupdepth]].minwid) |
4122 *p++ = fillchar; | |
4123 | |
4124 /* correct the start of the items for the truncation */ | |
4125 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
4126 { | |
4127 item[l].start -= n; | |
4128 if (item[l].start < t) | |
4129 item[l].start = t; | |
4130 } | |
4131 } | |
4132 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4133 { | |
4134 /* fill */ | |
4135 n = item[groupitem[groupdepth]].minwid; | |
4136 if (n < 0) | |
4137 { | |
4138 /* fill by appending characters */ | |
4139 n = 0 - n; | |
4140 while (l++ < n && p + 1 < out + outlen) | |
4141 *p++ = fillchar; | |
4142 } | |
4143 else | |
4144 { | |
4145 /* fill by inserting characters */ | |
1869 | 4146 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4147 l = n - l; |
4148 if (p + l >= out + outlen) | |
835 | 4149 l = (long)((out + outlen) - p - 1); |
7 | 4150 p += l; |
4151 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4152 item[n].start += l; | |
4153 for ( ; l > 0; l--) | |
4154 *t++ = fillchar; | |
4155 } | |
4156 } | |
4157 continue; | |
4158 } | |
4159 minwid = 0; | |
4160 maxwid = 9999; | |
4161 zeropad = FALSE; | |
4162 l = 1; | |
4163 if (*s == '0') | |
4164 { | |
4165 s++; | |
4166 zeropad = TRUE; | |
4167 } | |
4168 if (*s == '-') | |
4169 { | |
4170 s++; | |
4171 l = -1; | |
4172 } | |
4173 if (VIM_ISDIGIT(*s)) | |
4174 { | |
4175 minwid = (int)getdigits(&s); | |
4176 if (minwid < 0) /* overflow */ | |
4177 minwid = 0; | |
4178 } | |
678 | 4179 if (*s == STL_USER_HL) |
7 | 4180 { |
4181 item[curitem].type = Highlight; | |
4182 item[curitem].start = p; | |
4183 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4184 s++; | |
4185 curitem++; | |
4186 continue; | |
4187 } | |
681 | 4188 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4189 { | |
4190 if (*s == STL_TABCLOSENR) | |
4191 { | |
4192 if (minwid == 0) | |
4193 { | |
4194 /* %X ends the close label, go back to the previously | |
4195 * define tab label nr. */ | |
4196 for (n = curitem - 1; n >= 0; --n) | |
4197 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4198 { | |
4199 minwid = item[n].minwid; | |
4200 break; | |
4201 } | |
4202 } | |
4203 else | |
4204 /* close nrs are stored as negative values */ | |
4205 minwid = - minwid; | |
4206 } | |
4207 item[curitem].type = TabPage; | |
4208 item[curitem].start = p; | |
4209 item[curitem].minwid = minwid; | |
4210 s++; | |
4211 curitem++; | |
4212 continue; | |
4213 } | |
7 | 4214 if (*s == '.') |
4215 { | |
4216 s++; | |
4217 if (VIM_ISDIGIT(*s)) | |
4218 { | |
4219 maxwid = (int)getdigits(&s); | |
4220 if (maxwid <= 0) /* overflow */ | |
4221 maxwid = 50; | |
4222 } | |
4223 } | |
4224 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4225 if (*s == '(') | |
4226 { | |
4227 groupitem[groupdepth++] = curitem; | |
4228 item[curitem].type = Group; | |
4229 item[curitem].start = p; | |
4230 item[curitem].minwid = minwid; | |
4231 item[curitem].maxwid = maxwid; | |
4232 s++; | |
4233 curitem++; | |
4234 continue; | |
4235 } | |
4236 if (vim_strchr(STL_ALL, *s) == NULL) | |
4237 { | |
4238 s++; | |
4239 continue; | |
4240 } | |
4241 opt = *s++; | |
4242 | |
4243 /* OK - now for the real work */ | |
4244 base = 'D'; | |
4245 itemisflag = FALSE; | |
4246 fillable = TRUE; | |
4247 num = -1; | |
4248 str = NULL; | |
4249 switch (opt) | |
4250 { | |
4251 case STL_FILEPATH: | |
4252 case STL_FULLPATH: | |
4253 case STL_FILENAME: | |
4254 fillable = FALSE; /* don't change ' ' to fillchar */ | |
4255 if (buf_spname(wp->w_buffer) != NULL) | |
3839 | 4256 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4257 else |
4258 { | |
4259 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4260 : wp->w_buffer->b_fname; |
7 | 4261 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4262 } | |
4263 trans_characters(NameBuff, MAXPATHL); | |
4264 if (opt != STL_FILENAME) | |
4265 str = NameBuff; | |
4266 else | |
4267 str = gettail(NameBuff); | |
4268 break; | |
4269 | |
4270 case STL_VIM_EXPR: /* '{' */ | |
4271 itemisflag = TRUE; | |
4272 t = p; | |
4273 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4274 *p++ = *s++; | |
4275 if (*s != '}') /* missing '}' or out of space */ | |
4276 break; | |
4277 s++; | |
4278 *p = 0; | |
4279 p = t; | |
4280 | |
4281 #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
|
4282 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
|
4283 "%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
|
4284 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
|
4285 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
|
4286 set_internal_string_var((char_u *)"g:actual_curwin", win_tmp); |
7 | 4287 |
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
|
4288 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
|
4289 save_curwin = curwin; |
7 | 4290 curwin = wp; |
4291 curbuf = wp->w_buffer; | |
4292 | |
675 | 4293 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4294 |
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
|
4295 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
|
4296 curbuf = save_curbuf; |
145 | 4297 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
|
4298 do_unlet((char_u *)"g:actual_curwin", TRUE); |
7 | 4299 |
4300 if (str != NULL && *str != 0) | |
4301 { | |
4302 if (*skipdigits(str) == NUL) | |
4303 { | |
4304 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
|
4305 VIM_CLEAR(str); |
7 | 4306 itemisflag = FALSE; |
4307 } | |
4308 } | |
4309 #endif | |
4310 break; | |
4311 | |
4312 case STL_LINE: | |
4313 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4314 ? 0L : (long)(wp->w_cursor.lnum); | |
4315 break; | |
4316 | |
4317 case STL_NUMLINES: | |
4318 num = wp->w_buffer->b_ml.ml_line_count; | |
4319 break; | |
4320 | |
4321 case STL_COLUMN: | |
4322 num = !(State & INSERT) && empty_line | |
4323 ? 0 : (int)wp->w_cursor.col + 1; | |
4324 break; | |
4325 | |
4326 case STL_VIRTCOL: | |
4327 case STL_VIRTCOL_ALT: | |
4328 /* In list mode virtcol needs to be recomputed */ | |
4329 virtcol = wp->w_virtcol; | |
4330 if (wp->w_p_list && lcs_tab1 == NUL) | |
4331 { | |
4332 wp->w_p_list = FALSE; | |
4333 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4334 wp->w_p_list = TRUE; | |
4335 } | |
4336 ++virtcol; | |
4337 /* Don't display %V if it's the same as %c. */ | |
4338 if (opt == STL_VIRTCOL_ALT | |
4339 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4340 ? 0 : (int)wp->w_cursor.col + 1))) | |
4341 break; | |
4342 num = (long)virtcol; | |
4343 break; | |
4344 | |
4345 case STL_PERCENTAGE: | |
4346 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4347 (long)wp->w_buffer->b_ml.ml_line_count); | |
4348 break; | |
4349 | |
4350 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
|
4351 str = buf_tmp; |
1869 | 4352 get_rel_pos(wp, str, TMPLEN); |
7 | 4353 break; |
4354 | |
4355 case STL_ARGLISTSTAT: | |
4356 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
|
4357 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
|
4358 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
|
4359 str = buf_tmp; |
7 | 4360 break; |
4361 | |
4362 case STL_KEYMAP: | |
4363 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
|
4364 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
|
4365 str = buf_tmp; |
7 | 4366 break; |
4367 case STL_PAGENUM: | |
706 | 4368 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4369 num = printer_page_num; |
7 | 4370 #else |
4371 num = 0; | |
4372 #endif | |
4373 break; | |
4374 | |
4375 case STL_BUFNO: | |
4376 num = wp->w_buffer->b_fnum; | |
4377 break; | |
4378 | |
4379 case STL_OFFSET_X: | |
4380 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4381 /* FALLTHROUGH */ |
7 | 4382 case STL_OFFSET: |
4383 #ifdef FEAT_BYTEOFF | |
4384 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4385 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4386 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4387 0 : (int)wp->w_cursor.col); | |
4388 #endif | |
4389 break; | |
4390 | |
4391 case STL_BYTEVAL_X: | |
4392 base = 'X'; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12660
diff
changeset
|
4393 /* FALLTHROUGH */ |
7 | 4394 case STL_BYTEVAL: |
4333 | 4395 num = byteval; |
7 | 4396 if (num == NL) |
4397 num = 0; | |
4398 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4399 num = NL; | |
4400 break; | |
4401 | |
4402 case STL_ROFLAG: | |
4403 case STL_ROFLAG_ALT: | |
4404 itemisflag = TRUE; | |
4405 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4406 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4407 break; |
4408 | |
4409 case STL_HELPFLAG: | |
4410 case STL_HELPFLAG_ALT: | |
4411 itemisflag = TRUE; | |
4412 if (wp->w_buffer->b_help) | |
4413 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4414 : _("[Help]")); |
7 | 4415 break; |
4416 | |
4417 case STL_FILETYPE: | |
4418 if (*wp->w_buffer->b_p_ft != NUL | |
4419 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4420 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4421 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), "[%s]", |
272 | 4422 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
|
4423 str = buf_tmp; |
7 | 4424 } |
4425 break; | |
4426 | |
4427 case STL_FILETYPE_ALT: | |
4428 itemisflag = TRUE; | |
4429 if (*wp->w_buffer->b_p_ft != NUL | |
4430 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4431 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4432 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), ",%s", |
272 | 4433 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
|
4434 for (t = buf_tmp; *t != 0; t++) |
7 | 4435 *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
|
4436 str = buf_tmp; |
7 | 4437 } |
4438 break; | |
4439 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4440 #if defined(FEAT_QUICKFIX) |
7 | 4441 case STL_PREVIEWFLAG: |
4442 case STL_PREVIEWFLAG_ALT: | |
4443 itemisflag = TRUE; | |
4444 if (wp->w_p_pvw) | |
4445 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4446 : _("[Preview]")); | |
4447 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4448 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4449 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4450 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
|
4451 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
|
4452 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4453 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4454 break; |
7 | 4455 #endif |
4456 | |
4457 case STL_MODIFIED: | |
4458 case STL_MODIFIED_ALT: | |
4459 itemisflag = TRUE; | |
4460 switch ((opt == STL_MODIFIED_ALT) | |
4461 + bufIsChanged(wp->w_buffer) * 2 | |
4462 + (!wp->w_buffer->b_p_ma) * 4) | |
4463 { | |
4464 case 2: str = (char_u *)"[+]"; break; | |
4465 case 3: str = (char_u *)",+"; break; | |
4466 case 4: str = (char_u *)"[-]"; break; | |
4467 case 5: str = (char_u *)",-"; break; | |
4468 case 6: str = (char_u *)"[+-]"; break; | |
4469 case 7: str = (char_u *)",+-"; break; | |
4470 } | |
4471 break; | |
678 | 4472 |
4473 case STL_HIGHLIGHT: | |
4474 t = s; | |
4475 while (*s != '#' && *s != NUL) | |
4476 ++s; | |
4477 if (*s == '#') | |
4478 { | |
4479 item[curitem].type = Highlight; | |
4480 item[curitem].start = p; | |
835 | 4481 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4482 curitem++; |
4483 } | |
5407 | 4484 if (*s != NUL) |
4485 ++s; | |
678 | 4486 continue; |
7 | 4487 } |
4488 | |
4489 item[curitem].start = p; | |
4490 item[curitem].type = Normal; | |
4491 if (str != NULL && *str) | |
4492 { | |
4493 t = str; | |
4494 if (itemisflag) | |
4495 { | |
4496 if ((t[0] && t[1]) | |
4497 && ((!prevchar_isitem && *t == ',') | |
4498 || (prevchar_isflag && *t == ' '))) | |
4499 t++; | |
4500 prevchar_isflag = TRUE; | |
4501 } | |
4502 l = vim_strsize(t); | |
4503 if (l > 0) | |
4504 prevchar_isitem = TRUE; | |
4505 if (l > maxwid) | |
4506 { | |
4507 while (l >= maxwid) | |
4508 if (has_mbyte) | |
4509 { | |
4510 l -= ptr2cells(t); | |
474 | 4511 t += (*mb_ptr2len)(t); |
7 | 4512 } |
4513 else | |
4514 l -= byte2cells(*t++); | |
4515 if (p + 1 >= out + outlen) | |
4516 break; | |
4517 *p++ = '<'; | |
4518 } | |
4519 if (minwid > 0) | |
4520 { | |
4521 for (; l < minwid && p + 1 < out + outlen; l++) | |
4522 { | |
4523 /* Don't put a "-" in front of a digit. */ | |
4524 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
4525 *p++ = ' '; | |
4526 else | |
4527 *p++ = fillchar; | |
4528 } | |
4529 minwid = 0; | |
4530 } | |
4531 else | |
4532 minwid *= -1; | |
4533 while (*t && p + 1 < out + outlen) | |
4534 { | |
4535 *p++ = *t++; | |
4536 /* Change a space by fillchar, unless fillchar is '-' and a | |
4537 * digit follows. */ | |
4538 if (fillable && p[-1] == ' ' | |
4539 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4540 p[-1] = fillchar; | |
4541 } | |
4542 for (; l < minwid && p + 1 < out + outlen; l++) | |
4543 *p++ = fillchar; | |
4544 } | |
4545 else if (num >= 0) | |
4546 { | |
4547 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4548 char_u nstr[20]; | |
4549 | |
4550 if (p + 20 >= out + outlen) | |
4551 break; /* not sufficient space */ | |
4552 prevchar_isitem = TRUE; | |
4553 t = nstr; | |
4554 if (opt == STL_VIRTCOL_ALT) | |
4555 { | |
4556 *t++ = '-'; | |
4557 minwid--; | |
4558 } | |
4559 *t++ = '%'; | |
4560 if (zeropad) | |
4561 *t++ = '0'; | |
4562 *t++ = '*'; | |
1869 | 4563 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4564 *t = 0; |
4565 | |
4566 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4567 l++; | |
4568 if (opt == STL_VIRTCOL_ALT) | |
4569 l++; | |
4570 if (l > maxwid) | |
4571 { | |
4572 l += 2; | |
4573 n = l - maxwid; | |
4574 while (l-- > maxwid) | |
4575 num /= nbase; | |
4576 *t++ = '>'; | |
4577 *t++ = '%'; | |
4578 *t = t[-3]; | |
4579 *++t = 0; | |
272 | 4580 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4581 0, num, n); | |
7 | 4582 } |
4583 else | |
272 | 4584 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4585 minwid, num); | |
7 | 4586 p += STRLEN(p); |
4587 } | |
4588 else | |
4589 item[curitem].type = Empty; | |
4590 | |
4591 if (opt == STL_VIM_EXPR) | |
4592 vim_free(str); | |
4593 | |
4594 if (num >= 0 || (!itemisflag && str && *str)) | |
4595 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
4596 curitem++; | |
4597 } | |
4598 *p = NUL; | |
4599 itemcnt = curitem; | |
4600 | |
678 | 4601 #ifdef FEAT_EVAL |
4602 if (usefmt != fmt) | |
4603 vim_free(usefmt); | |
4604 #endif | |
4605 | |
7 | 4606 width = vim_strsize(out); |
4607 if (maxwidth > 0 && width > maxwidth) | |
4608 { | |
1736 | 4609 /* Result is too long, must truncate somewhere. */ |
7 | 4610 l = 0; |
4611 if (itemcnt == 0) | |
4612 s = out; | |
4613 else | |
4614 { | |
4615 for ( ; l < itemcnt; l++) | |
4616 if (item[l].type == Trunc) | |
4617 { | |
4618 /* Truncate at %< item. */ | |
4619 s = item[l].start; | |
4620 break; | |
4621 } | |
4622 if (l == itemcnt) | |
4623 { | |
4624 /* No %< item, truncate first item. */ | |
4625 s = item[0].start; | |
4626 l = 0; | |
4627 } | |
4628 } | |
4629 | |
4630 if (width - vim_strsize(s) >= maxwidth) | |
4631 { | |
4632 /* Truncation mark is beyond max length */ | |
4633 if (has_mbyte) | |
4634 { | |
4635 s = out; | |
4636 width = 0; | |
4637 for (;;) | |
4638 { | |
4639 width += ptr2cells(s); | |
4640 if (width >= maxwidth) | |
4641 break; | |
474 | 4642 s += (*mb_ptr2len)(s); |
7 | 4643 } |
4644 /* Fill up for half a double-wide character. */ | |
4645 while (++width < maxwidth) | |
4646 *s++ = fillchar; | |
4647 } | |
4648 else | |
4649 s = out + maxwidth - 1; | |
4650 for (l = 0; l < itemcnt; l++) | |
4651 if (item[l].start > s) | |
4652 break; | |
4653 itemcnt = l; | |
4654 *s++ = '>'; | |
4655 *s = 0; | |
4656 } | |
4657 else | |
4658 { | |
4659 if (has_mbyte) | |
4660 { | |
4661 n = 0; | |
4662 while (width >= maxwidth) | |
4663 { | |
4664 width -= ptr2cells(s + n); | |
474 | 4665 n += (*mb_ptr2len)(s + n); |
7 | 4666 } |
4667 } | |
4668 else | |
4669 n = width - maxwidth + 1; | |
4670 p = s + n; | |
1618 | 4671 STRMOVE(s + 1, p); |
7 | 4672 *s = '<'; |
4673 | |
4674 /* Fill up for half a double-wide character. */ | |
4675 while (++width < maxwidth) | |
4676 { | |
4677 s = s + STRLEN(s); | |
4678 *s++ = fillchar; | |
4679 *s = NUL; | |
4680 } | |
4681 | |
4682 --n; /* count the '<' */ | |
4683 for (; l < itemcnt; l++) | |
4684 { | |
4685 if (item[l].start - n >= s) | |
4686 item[l].start -= n; | |
4687 else | |
4688 item[l].start = s; | |
4689 } | |
4690 } | |
4691 width = maxwidth; | |
4692 } | |
4693 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4694 { | |
4695 /* Apply STL_MIDDLE if any */ | |
4696 for (l = 0; l < itemcnt; l++) | |
4697 if (item[l].type == Middle) | |
4698 break; | |
4699 if (l < itemcnt) | |
4700 { | |
4701 p = item[l].start + maxwidth - width; | |
1618 | 4702 STRMOVE(p, item[l].start); |
7 | 4703 for (s = item[l].start; s < p; s++) |
4704 *s = fillchar; | |
4705 for (l++; l < itemcnt; l++) | |
4706 item[l].start += maxwidth - width; | |
4707 width = maxwidth; | |
4708 } | |
4709 } | |
4710 | |
681 | 4711 /* Store the info about highlighting. */ |
4712 if (hltab != NULL) | |
7 | 4713 { |
681 | 4714 sp = hltab; |
7 | 4715 for (l = 0; l < itemcnt; l++) |
4716 { | |
4717 if (item[l].type == Highlight) | |
4718 { | |
681 | 4719 sp->start = item[l].start; |
4720 sp->userhl = item[l].minwid; | |
4721 sp++; | |
7 | 4722 } |
4723 } | |
681 | 4724 sp->start = NULL; |
4725 sp->userhl = 0; | |
4726 } | |
4727 | |
4728 /* Store the info about tab pages labels. */ | |
4729 if (tabtab != NULL) | |
4730 { | |
4731 sp = tabtab; | |
4732 for (l = 0; l < itemcnt; l++) | |
4733 { | |
4734 if (item[l].type == TabPage) | |
4735 { | |
4736 sp->start = item[l].start; | |
4737 sp->userhl = item[l].minwid; | |
4738 sp++; | |
4739 } | |
4740 } | |
4741 sp->start = NULL; | |
4742 sp->userhl = 0; | |
7 | 4743 } |
4744 | |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4745 /* 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
|
4746 * 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
|
4747 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4748 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4749 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
|
4750 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
|
4751 } |
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
|
4752 |
7 | 4753 return width; |
4754 } | |
4755 #endif /* FEAT_STL_OPT */ | |
4756 | |
686 | 4757 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4758 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4759 /* |
1869 | 4760 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4761 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4762 */ |
4763 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4764 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4765 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4766 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4767 int buflen) |
7 | 4768 { |
4769 long above; /* number of lines above window */ | |
4770 long below; /* number of lines below window */ | |
4771 | |
6466 | 4772 if (buflen < 3) /* need at least 3 chars for writing */ |
4773 return; | |
7 | 4774 above = wp->w_topline - 1; |
4775 #ifdef FEAT_DIFF | |
4776 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4777 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
4778 above = 0; /* All buffer lines are displayed and there is an | |
4779 * indication of filler lines, that can be considered | |
4780 * seeing all lines. */ | |
7 | 4781 #endif |
4782 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4783 if (below <= 0) | |
1869 | 4784 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4785 (size_t)(buflen - 1)); | |
7 | 4786 else if (above <= 0) |
1869 | 4787 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4788 else |
1869 | 4789 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4790 ? (int)(above / ((above + below) / 100L)) |
4791 : (int)(above * 100L / (above + below))); | |
4792 } | |
4793 #endif | |
4794 | |
4795 /* | |
1869 | 4796 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4797 * Return TRUE if it was appended. |
4798 */ | |
1869 | 4799 static int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4800 append_arg_number( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4801 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4802 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4803 int buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4804 int add_file) /* Add "file" before the arg number */ |
7 | 4805 { |
4806 char_u *p; | |
4807 | |
4808 if (ARGCOUNT <= 1) /* nothing to do */ | |
4809 return FALSE; | |
4810 | |
1869 | 4811 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
4812 if (p - buf + 35 >= buflen) /* getting too long */ | |
7 | 4813 return FALSE; |
4814 *p++ = ' '; | |
4815 *p++ = '('; | |
4816 if (add_file) | |
4817 { | |
4818 STRCPY(p, "file "); | |
4819 p += 5; | |
4820 } | |
1869 | 4821 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4822 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4823 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4824 return TRUE; | |
4825 } | |
4826 | |
4827 /* | |
4828 * If fname is not a full path, make it a full path. | |
4829 * Returns pointer to allocated memory (NULL for failure). | |
4830 */ | |
4831 char_u * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4832 fix_fname(char_u *fname) |
7 | 4833 { |
4834 /* | |
4835 * Force expanding the path always for Unix, because symbolic links may | |
4836 * mess up the full path name, even though it starts with a '/'. | |
4837 * Also expand when there is ".." in the file name, try to remove it, | |
4838 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4839 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4840 * For MS-Windows also expand names like "longna~1" to "longname". |
4841 */ | |
1082 | 4842 #ifdef UNIX |
7 | 4843 return FullName_save(fname, TRUE); |
4844 #else | |
1420 | 4845 if (!vim_isAbsName(fname) |
4846 || strstr((char *)fname, "..") != NULL | |
4847 || strstr((char *)fname, "//") != NULL | |
4848 # ifdef BACKSLASH_IN_FILENAME | |
4849 || strstr((char *)fname, "\\\\") != NULL | |
4850 # endif | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4851 # if defined(MSWIN) |
7 | 4852 || vim_strchr(fname, '~') != NULL |
1420 | 4853 # endif |
7 | 4854 ) |
4855 return FullName_save(fname, FALSE); | |
4856 | |
4857 fname = vim_strsave(fname); | |
4858 | |
1420 | 4859 # ifdef USE_FNAME_CASE |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15774
diff
changeset
|
4860 if (fname != NULL) |
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15774
diff
changeset
|
4861 fname_case(fname, 0); /* set correct case for file name */ |
1420 | 4862 # endif |
7 | 4863 |
4864 return fname; | |
4865 #endif | |
4866 } | |
4867 | |
4868 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4869 * 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
|
4870 * "*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
|
4871 * 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
|
4872 * allocated memory. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4873 * 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
|
4874 * Note that the resulting "*ffname" pointer should be considered not allocaed. |
7 | 4875 */ |
4876 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4877 fname_expand( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4878 buf_T *buf UNUSED, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4879 char_u **ffname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4880 char_u **sfname) |
7 | 4881 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4882 if (*ffname == NULL) // no file name given, nothing to do |
7 | 4883 return; |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4884 if (*sfname == NULL) // no short file name given, use ffname |
7 | 4885 *sfname = *ffname; |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4886 *ffname = fix_fname(*ffname); // expand to full path |
7 | 4887 |
4888 #ifdef FEAT_SHORTCUT | |
4889 if (!buf->b_p_bin) | |
4890 { | |
844 | 4891 char_u *rfname; |
7 | 4892 |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4893 // 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
|
4894 rfname = mch_resolve_path(*ffname, FALSE); |
844 | 4895 if (rfname != NULL) |
7 | 4896 { |
4897 vim_free(*ffname); | |
4898 *ffname = rfname; | |
4899 *sfname = rfname; | |
4900 } | |
4901 } | |
4902 #endif | |
4903 } | |
4904 | |
4905 /* | |
4906 * Open a window for a number of buffers. | |
4907 */ | |
4908 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4909 ex_buffer_all(exarg_T *eap) |
7 | 4910 { |
4911 buf_T *buf; | |
4912 win_T *wp, *wpnext; | |
4913 int split_ret = OK; | |
4914 int p_ea_save; | |
4915 int open_wins = 0; | |
4916 int r; | |
4917 int count; /* Maximum number of windows to open. */ | |
4918 int all; /* When TRUE also load inactive buffers. */ | |
698 | 4919 int had_tab = cmdmod.tab; |
4920 tabpage_T *tpnext; | |
7 | 4921 |
4922 if (eap->addr_count == 0) /* make as many windows as possible */ | |
4923 count = 9999; | |
4924 else | |
4925 count = eap->line2; /* make as many windows as specified */ | |
4926 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
4927 all = FALSE; | |
4928 else | |
4929 all = TRUE; | |
4930 | |
4931 setpcmark(); | |
4932 | |
4933 #ifdef FEAT_GUI | |
4934 need_mouse_correct = TRUE; | |
4935 #endif | |
4936 | |
4937 /* | |
4938 * Close superfluous windows (two windows for the same buffer). | |
4939 * Also close windows that are not full-width. | |
4940 */ | |
698 | 4941 if (had_tab > 0) |
4354 | 4942 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 4943 for (;;) |
7 | 4944 { |
698 | 4945 tpnext = curtab->tp_next; |
4946 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 4947 { |
698 | 4948 wpnext = wp->w_next; |
706 | 4949 if ((wp->w_buffer->b_nwindows > 1 |
698 | 4950 || ((cmdmod.split & WSP_VERT) |
4951 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 4952 - tabline_height() |
698 | 4953 : wp->w_width != Columns) |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4954 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
4955 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 4956 { |
4957 win_close(wp, FALSE); | |
4958 wpnext = firstwin; /* just in case an autocommand does | |
4959 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
|
4960 tpnext = first_tabpage; /* start all over... */ |
698 | 4961 open_wins = 0; |
4962 } | |
4963 else | |
4964 ++open_wins; | |
7 | 4965 } |
698 | 4966 |
4967 /* Without the ":tab" modifier only do the current tab page. */ | |
4968 if (had_tab == 0 || tpnext == NULL) | |
4969 break; | |
4354 | 4970 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 4971 } |
4972 | |
4973 /* | |
4974 * Go through the buffer list. When a buffer doesn't have a window yet, | |
4975 * open one. Otherwise move the window to the right position. | |
4976 * Watch out for autocommands that delete buffers or windows! | |
4977 */ | |
4978 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
4979 ++autocmd_no_enter; | |
4980 win_enter(lastwin, FALSE); | |
4981 ++autocmd_no_leave; | |
4982 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
4983 { | |
4984 /* Check if this buffer needs a window */ | |
4985 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
4986 continue; | |
4987 | |
701 | 4988 if (had_tab != 0) |
4989 { | |
4990 /* With the ":tab" modifier don't move the window. */ | |
4991 if (buf->b_nwindows > 0) | |
4992 wp = lastwin; /* buffer has a window, skip it */ | |
4993 else | |
4994 wp = NULL; | |
4995 } | |
4996 else | |
4997 { | |
4998 /* 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
|
4999 FOR_ALL_WINDOWS(wp) |
701 | 5000 if (wp->w_buffer == buf) |
5001 break; | |
5002 /* If the buffer already has a window, move it */ | |
5003 if (wp != NULL) | |
5004 win_move_after(wp, curwin); | |
5005 } | |
5006 | |
5007 if (wp == NULL && split_ret == OK) | |
7 | 5008 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5009 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5010 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5011 set_bufref(&bufref, buf); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5012 |
7 | 5013 /* Split the window and put the buffer in it */ |
5014 p_ea_save = p_ea; | |
5015 p_ea = TRUE; /* use space from all windows */ | |
5016 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
5017 ++open_wins; | |
5018 p_ea = p_ea_save; | |
5019 if (split_ret == FAIL) | |
5020 continue; | |
5021 | |
5022 /* Open the buffer in this window. */ | |
5023 swap_exists_action = SEA_DIALOG; | |
5024 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5025 if (!bufref_valid(&bufref)) |
20 | 5026 { |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5027 /* autocommands deleted the buffer!!! */ |
20 | 5028 swap_exists_action = SEA_NONE; |
7 | 5029 break; |
5030 } | |
5031 if (swap_exists_action == SEA_QUIT) | |
5032 { | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5033 #if defined(FEAT_EVAL) |
24 | 5034 cleanup_T cs; |
5035 | |
5036 /* Reset the error/interrupt/exception state here so that | |
5037 * aborting() returns FALSE when closing a window. */ | |
5038 enter_cleanup(&cs); | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5039 #endif |
24 | 5040 |
5041 /* User selected Quit at ATTENTION prompt; close this window. */ | |
7 | 5042 win_close(curwin, TRUE); |
5043 --open_wins; | |
5044 swap_exists_action = SEA_NONE; | |
602 | 5045 swap_exists_did_quit = TRUE; |
24 | 5046 |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5047 #if defined(FEAT_EVAL) |
24 | 5048 /* Restore the error/interrupt/exception state if not |
5049 * discarded by a new aborting error, interrupt, or uncaught | |
5050 * exception. */ | |
5051 leave_cleanup(&cs); | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5052 #endif |
7 | 5053 } |
5054 else | |
5055 handle_swap_exists(NULL); | |
5056 } | |
5057 | |
5058 ui_breakcheck(); | |
5059 if (got_int) | |
5060 { | |
5061 (void)vgetc(); /* only break the file loading, not the rest */ | |
5062 break; | |
5063 } | |
20 | 5064 #ifdef FEAT_EVAL |
5065 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
5066 if (aborting()) | |
5067 break; | |
5068 #endif | |
698 | 5069 /* When ":tab" was used open a new tab for a new window repeatedly. */ |
5070 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
5071 cmdmod.tab = 9999; | |
7 | 5072 } |
5073 --autocmd_no_enter; | |
5074 win_enter(firstwin, FALSE); /* back to first window */ | |
5075 --autocmd_no_leave; | |
5076 | |
5077 /* | |
5078 * Close superfluous windows. | |
5079 */ | |
5080 for (wp = lastwin; open_wins > count; ) | |
5081 { | |
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
|
5082 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5083 || autowrite(wp->w_buffer, FALSE) == OK); |
5084 if (!win_valid(wp)) | |
5085 { | |
5086 /* BufWrite Autocommands made the window invalid, start over */ | |
5087 wp = lastwin; | |
5088 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5089 else if (r) |
7 | 5090 { |
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
|
5091 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5092 --open_wins; |
5093 wp = lastwin; | |
5094 } | |
5095 else | |
5096 { | |
5097 wp = wp->w_prev; | |
5098 if (wp == NULL) | |
5099 break; | |
5100 } | |
5101 } | |
5102 } | |
5103 | |
5104 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5105 static int chk_modeline(linenr_T, int); |
717 | 5106 |
7 | 5107 /* |
5108 * do_modelines() - process mode lines for the current file | |
5109 * | |
717 | 5110 * "flags" can be: |
5111 * OPT_WINONLY only set options local to window | |
5112 * OPT_NOWIN don't set options local to window | |
5113 * | |
7 | 5114 * Returns immediately if the "ml" option isn't set. |
5115 */ | |
5116 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5117 do_modelines(int flags) |
7 | 5118 { |
23 | 5119 linenr_T lnum; |
5120 int nmlines; | |
5121 static int entered = 0; | |
7 | 5122 |
5123 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5124 return; | |
5125 | |
5126 /* Disallow recursive entry here. Can happen when executing a modeline | |
5127 * triggers an autocommand, which reloads modelines with a ":do". */ | |
5128 if (entered) | |
5129 return; | |
5130 | |
5131 ++entered; | |
5132 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5133 ++lnum) | |
717 | 5134 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5135 nmlines = 0; |
5136 | |
5137 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5138 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5139 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5140 nmlines = 0; |
5141 --entered; | |
5142 } | |
5143 | |
5144 #include "version.h" /* for version number */ | |
5145 | |
5146 /* | |
5147 * chk_modeline() - check a single line for a mode string | |
5148 * Return FAIL if an error encountered. | |
5149 */ | |
5150 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5151 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5152 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5153 int flags) /* Same as for do_modelines(). */ |
7 | 5154 { |
5155 char_u *s; | |
5156 char_u *e; | |
5157 char_u *linecopy; /* local copy of any modeline found */ | |
5158 int prev; | |
5159 int vers; | |
5160 int end; | |
5161 int retval = OK; | |
5162 char_u *save_sourcing_name; | |
5163 linenr_T save_sourcing_lnum; | |
5164 #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
|
5165 sctx_T save_current_sctx; |
7 | 5166 #endif |
5167 | |
5168 prev = -1; | |
5169 for (s = ml_get(lnum); *s != NUL; ++s) | |
5170 { | |
5171 if (prev == -1 || vim_isspace(prev)) | |
5172 { | |
5173 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5174 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5175 break; | |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5176 /* Accept both "vim" and "Vim". */ |
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5177 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5178 { |
5179 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5180 e = s + 4; | |
5181 else | |
5182 e = s + 3; | |
5183 vers = getdigits(&e); | |
5184 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5185 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5186 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5187 && (s[3] == ':' |
5188 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5189 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5190 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5191 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5192 break; | |
5193 } | |
5194 } | |
5195 prev = *s; | |
5196 } | |
5197 | |
5198 if (*s) | |
5199 { | |
5200 do /* skip over "ex:", "vi:" or "vim:" */ | |
5201 ++s; | |
5202 while (s[-1] != ':'); | |
5203 | |
5204 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
5205 if (linecopy == NULL) | |
5206 return FAIL; | |
5207 | |
5208 save_sourcing_lnum = sourcing_lnum; | |
5209 save_sourcing_name = sourcing_name; | |
5210 sourcing_lnum = lnum; /* prepare for emsg() */ | |
5211 sourcing_name = (char_u *)"modelines"; | |
5212 | |
5213 end = FALSE; | |
5214 while (end == FALSE) | |
5215 { | |
5216 s = skipwhite(s); | |
5217 if (*s == NUL) | |
5218 break; | |
5219 | |
5220 /* | |
5221 * Find end of set command: ':' or end of line. | |
5222 * Skip over "\:", replacing it with ":". | |
5223 */ | |
5224 for (e = s; *e != ':' && *e != NUL; ++e) | |
5225 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5226 STRMOVE(e, e + 1); |
7 | 5227 if (*e == NUL) |
5228 end = TRUE; | |
5229 | |
5230 /* | |
5231 * If there is a "set" command, require a terminating ':' and | |
5232 * ignore the stuff after the ':'. | |
5233 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5234 * "vi:opt opt opt: foo" -- foo interpreted | |
5235 * Accept "se" for compatibility with Elvis. | |
5236 */ | |
5237 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5238 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5239 { | |
5240 if (*e != ':') /* no terminating ':'? */ | |
5241 break; | |
5242 end = TRUE; | |
5243 s = vim_strchr(s, ' ') + 1; | |
5244 } | |
5245 *e = NUL; /* truncate the set command */ | |
5246 | |
5247 if (*s != NUL) /* skip over an empty "::" */ | |
5248 { | |
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
|
5249 int secure_save = secure; |
7 | 5250 #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
|
5251 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
|
5252 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
|
5253 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
|
5254 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
|
5255 current_sctx.sc_version = 1; |
7 | 5256 #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
|
5257 // 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
|
5258 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
|
5259 |
717 | 5260 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
|
5261 |
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
|
5262 secure = secure_save; |
7 | 5263 #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
|
5264 current_sctx = save_current_sctx; |
7 | 5265 #endif |
5266 if (retval == FAIL) /* stop if error found */ | |
5267 break; | |
5268 } | |
5269 s = e + 1; /* advance to next part */ | |
5270 } | |
5271 | |
5272 sourcing_lnum = save_sourcing_lnum; | |
5273 sourcing_name = save_sourcing_name; | |
5274 | |
5275 vim_free(linecopy); | |
5276 } | |
5277 return retval; | |
5278 } | |
5279 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5280 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5281 * 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
|
5282 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5283 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5284 bt_normal(buf_T *buf) |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5285 { |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5286 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
|
5287 } |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5288 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5289 #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
|
5290 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5291 * 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
|
5292 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5293 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5294 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
|
5295 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5296 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
|
5297 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5298 #endif |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5299 |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5300 #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
|
5301 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5302 * 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
|
5303 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5304 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5305 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
|
5306 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5307 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
|
5308 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5309 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5310 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5311 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5312 * 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
|
5313 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5314 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5315 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
|
5316 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5317 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
|
5318 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5319 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5320 /* |
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
|
5321 * 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
|
5322 */ |
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
|
5323 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
|
5324 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
|
5325 { |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5326 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
|
5327 } |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5328 |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5329 /* |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5330 * 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
|
5331 */ |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5332 int |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5333 bt_popup(buf_T *buf) |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5334 { |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5335 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
|
5336 && 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
|
5337 } |
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
|
5338 |
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
|
5339 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5340 * 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
|
5341 * 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
|
5342 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5343 int |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5344 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
|
5345 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5346 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
|
5347 || 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
|
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 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5352 /* |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5353 * 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
|
5354 */ |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5355 int |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5356 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
|
5357 { |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5358 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
|
5359 } |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5360 |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5361 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5362 * 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
|
5363 * buffer. |
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 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5366 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
|
5367 { |
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
|
5368 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
|
5369 || 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
|
5370 || 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
|
5371 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5372 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5373 #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
|
5374 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5375 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
|
5376 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5377 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
|
5378 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
5379 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
|
5380 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5381 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5382 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5383 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5384 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5385 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5386 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5387 * 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
|
5388 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5389 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5390 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5391 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
|
5392 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5393 /* '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
|
5394 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
|
5395 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5396 case 'u': /* "unload" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5397 case 'w': /* "wipe" */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5398 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
|
5399 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
|
5400 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5401 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
|
5402 } |
7 | 5403 |
5404 /* | |
5405 * Return special buffer name. | |
5406 * Returns NULL when the buffer has a normal file name. | |
5407 */ | |
3839 | 5408 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5409 buf_spname(buf_T *buf) |
7 | 5410 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5411 #if defined(FEAT_QUICKFIX) |
7 | 5412 if (bt_quickfix(buf)) |
643 | 5413 { |
5414 /* | |
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
|
5415 * 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
|
5416 * the buffer number stored in the global quickfix stack. |
643 | 5417 */ |
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
|
5418 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
|
5419 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
|
5420 else |
3839 | 5421 return (char_u *)_(msg_loclist); |
643 | 5422 } |
7 | 5423 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5424 |
7 | 5425 /* 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
|
5426 * 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
|
5427 if (bt_nofilename(buf)) |
7 | 5428 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5429 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5430 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5431 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
|
5432 #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
|
5433 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
|
5434 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
|
5435 #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
|
5436 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
|
5437 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
|
5438 #endif |
16859
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5439 #ifdef FEAT_TEXT_PROP |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5440 if (bt_popup(buf)) |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5441 return (char_u *)_("[Popup]"); |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5442 #endif |
3839 | 5443 return (char_u *)_("[Scratch]"); |
7 | 5444 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5445 |
7 | 5446 if (buf->b_fname == NULL) |
3839 | 5447 return (char_u *)_("[No Name]"); |
7 | 5448 return NULL; |
5449 } | |
5450 | |
5451 /* | |
5452 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
5453 */ | |
5454 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5455 set_buflisted(int on) |
7 | 5456 { |
5457 if (on != curbuf->b_p_bl) | |
5458 { | |
5459 curbuf->b_p_bl = on; | |
5460 if (on) | |
5461 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
5462 else | |
5463 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
5464 } | |
5465 } | |
5466 | |
5467 /* | |
5468 * Read the file for "buf" again and check if the contents changed. | |
5469 * Return TRUE if it changed or this could not be checked. | |
5470 */ | |
5471 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5472 buf_contents_changed(buf_T *buf) |
7 | 5473 { |
5474 buf_T *newbuf; | |
5475 int differ = TRUE; | |
5476 linenr_T lnum; | |
5477 aco_save_T aco; | |
5478 exarg_T ea; | |
5479 | |
5480 /* Allocate a buffer without putting it in the buffer list. */ | |
5481 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
5482 if (newbuf == NULL) | |
5483 return TRUE; | |
5484 | |
5485 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
5486 if (prep_exarg(&ea, buf) == FAIL) | |
5487 { | |
5488 wipe_buffer(newbuf, FALSE); | |
5489 return TRUE; | |
5490 } | |
5491 | |
5492 /* set curwin/curbuf to buf and save a few things */ | |
5493 aucmd_prepbuf(&aco, newbuf); | |
5494 | |
625 | 5495 if (ml_open(curbuf) == OK |
7 | 5496 && readfile(buf->b_ffname, buf->b_fname, |
5497 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
5498 &ea, READ_NEW | READ_DUMMY) == OK) | |
5499 { | |
5500 /* compare the two files line by line */ | |
5501 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
5502 { | |
5503 differ = FALSE; | |
5504 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
5505 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
5506 { | |
5507 differ = TRUE; | |
5508 break; | |
5509 } | |
5510 } | |
5511 } | |
5512 vim_free(ea.cmd); | |
5513 | |
5514 /* restore curwin/curbuf and a few other things */ | |
5515 aucmd_restbuf(&aco); | |
5516 | |
5517 if (curbuf != newbuf) /* safety check */ | |
5518 wipe_buffer(newbuf, FALSE); | |
5519 | |
5520 return differ; | |
5521 } | |
5522 | |
5523 /* | |
5524 * Wipe out a buffer and decrement the last buffer number if it was used for | |
5525 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
5526 * marks. | |
5527 */ | |
5528 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5529 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5530 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5531 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
7 | 5532 { |
5533 if (buf->b_fnum == top_file_num - 1) | |
5534 --top_file_num; | |
5535 | |
5536 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
1410 | 5537 block_autocmds(); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5538 |
3365 | 5539 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
|
5540 |
7 | 5541 if (!aucmd) |
1410 | 5542 unblock_autocmds(); |
7 | 5543 } |