Mercurial > vim
annotate src/buffer.c @ 19042:4be592d96c20 v8.2.0081
patch 8.2.0081: MS-Windows also need the change to support INIT4()
Commit: https://github.com/vim/vim/commit/467c32bd72efea09677f173fef7a3465d9ab7826
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 3 19:12:09 2020 +0100
patch 8.2.0081: MS-Windows also need the change to support INIT4()
Problem: MS-Windows also need the change to support INIT4().
Solution: Add the ctags arguments. (Ken Takata)
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 03 Jan 2020 19:15:07 +0100 |
parents | 0883a37ccf84 |
children | af795b6a2624 |
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 */ | |
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187 close_buffer(NULL, curbuf, 0, FALSE, 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 | |
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214 // The autocommands in readfile() may change the buffer, but only AFTER |
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215 // reading the file. |
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216 set_bufref(&old_curbuf, curbuf); |
7 | 217 modified_was_set = FALSE; |
218 | |
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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 | |
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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 | |
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290 // if first time loading this buffer, init b_chartab[] |
7 | 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 */ |
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304 // When reading stdin, the buffer contents always needs writing, so set |
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305 // the changed flag. Unless in readonly mode: "ls | gview -". |
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306 // When interrupted and 'cpoptions' contains 'i' set changed flag. |
1291 | 307 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
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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); |
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316 save_file_ff(curbuf); // keep this fileformat |
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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 |
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323 // require "!" to overwrite the file, because it wasn't read completely |
7 | 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 |
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332 // Need to update automatic folding. Do this before the autocommands, |
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333 // they may use the fold info. |
20 | 334 foldUpdateAll(curwin); |
335 #endif | |
336 | |
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337 // need to set w_topline, unless some autocommand already did that. |
7 | 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 | |
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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 |
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373 // restore curwin/curbuf and a few other things |
7 | 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. | |
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490 * |
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491 * When "ignore_abort" is TRUE don't abort even when aborting() returns TRUE. |
7 | 492 */ |
493 void | |
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494 close_buffer( |
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495 win_T *win, // if not NULL, set b_last_cursor |
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496 buf_T *buf, |
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497 int action, |
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498 int abort_if_last, |
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499 int ignore_abort) |
7 | 500 { |
501 int is_curbuf; | |
2047
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502 int nwindows; |
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503 bufref_T bufref; |
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504 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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505 win_T *the_curwin = curwin; |
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506 tabpage_T *the_curtab = curtab; |
7 | 507 int unload_buf = (action != 0); |
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508 int wipe_buf = (action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
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509 int del_buf = (action == DOBUF_DEL || wipe_buf); |
7 | 510 |
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511 /* |
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512 * Force unloading or deleting when 'bufhidden' says so. |
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513 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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514 * "hide" (otherwise we could never free or delete a buffer). |
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515 */ |
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516 if (buf->b_p_bh[0] == 'd') // 'bufhidden' == "delete" |
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517 { |
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518 del_buf = TRUE; |
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519 unload_buf = TRUE; |
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520 } |
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521 else if (buf->b_p_bh[0] == 'w') // 'bufhidden' == "wipe" |
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522 { |
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523 del_buf = TRUE; |
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524 unload_buf = TRUE; |
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525 wipe_buf = TRUE; |
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526 } |
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527 else if (buf->b_p_bh[0] == 'u') // 'bufhidden' == "unload" |
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528 unload_buf = TRUE; |
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529 |
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530 #ifdef FEAT_TERMINAL |
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531 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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532 { |
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533 if (term_job_running(buf->b_term)) |
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534 { |
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535 if (wipe_buf || unload_buf) |
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536 { |
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537 if (!can_unload_buffer(buf)) |
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538 return; |
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539 |
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540 // Wiping out or unloading a terminal buffer kills the job. |
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541 free_terminal(buf); |
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542 } |
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543 else |
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544 { |
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545 // The job keeps running, hide the buffer. |
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546 del_buf = FALSE; |
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547 unload_buf = FALSE; |
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548 } |
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549 } |
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550 else |
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551 { |
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552 // A terminal buffer is wiped out if the job has finished. |
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553 del_buf = TRUE; |
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554 unload_buf = TRUE; |
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555 wipe_buf = TRUE; |
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556 } |
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557 } |
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558 #endif |
7 | 559 |
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560 // Disallow deleting the buffer when it is locked (already being closed or |
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561 // halfway a command that relies on it). Unloading is allowed. |
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562 if ((del_buf || wipe_buf) && !can_unload_buffer(buf)) |
10106
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563 return; |
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564 |
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565 // check no autocommands closed the window |
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566 if (win != NULL && win_valid_any_tab(win)) |
7 | 567 { |
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568 // Set b_last_cursor when closing the last window for the buffer. |
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changeset
|
569 // Remember the last cursor position and window options of the buffer. |
c469e1930456
patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
570 // This used to be only for the current window, but then options like |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
571 // 'foldmethod' may be lost with a ":only" command. |
7 | 572 if (buf->b_nwindows == 1) |
573 set_last_cursor(win); | |
574 buflist_setfpos(buf, win, | |
575 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
576 win->w_cursor.col, TRUE); | |
577 } | |
578 | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
579 set_bufref(&bufref, buf); |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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diff
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|
580 |
18757
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diff
changeset
|
581 // When the buffer is no longer in a window, trigger BufWinLeave |
7 | 582 if (buf->b_nwindows == 1) |
583 { | |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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|
584 ++buf->b_locked; |
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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changeset
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585 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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586 FALSE, buf) |
9475
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
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|
587 && !bufref_valid(&bufref)) |
3365 | 588 { |
18757
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diff
changeset
|
589 // Autocommands deleted the buffer. |
3570 | 590 aucmd_abort: |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
591 emsg(_(e_auabort)); |
7 | 592 return; |
3365 | 593 } |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
594 --buf->b_locked; |
3570 | 595 if (abort_if_last && one_window()) |
18757
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diff
changeset
|
596 // Autocommands made this the only window. |
3570 | 597 goto aucmd_abort; |
7 | 598 |
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599 // When the buffer becomes hidden, but is not unloaded, trigger |
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changeset
|
600 // BufHidden |
7 | 601 if (!unload_buf) |
602 { | |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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changeset
|
603 ++buf->b_locked; |
9473
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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diff
changeset
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604 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
|
605 FALSE, buf) |
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diff
changeset
|
606 && !bufref_valid(&bufref)) |
18757
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diff
changeset
|
607 // Autocommands deleted the buffer. |
3570 | 608 goto aucmd_abort; |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
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diff
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|
609 --buf->b_locked; |
3570 | 610 if (abort_if_last && one_window()) |
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611 // Autocommands made this the only window. |
3570 | 612 goto aucmd_abort; |
7 | 613 } |
13380
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patch 8.0.1564: too many #ifdefs
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|
614 #ifdef FEAT_EVAL |
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615 // autocmds may abort script processing |
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616 if (!ignore_abort && aborting()) |
7 | 617 return; |
13380
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618 #endif |
7 | 619 } |
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commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
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620 |
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|
621 // If the buffer was in curwin and the window has changed, go back to that |
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changeset
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622 // window, if it still exists. This avoids that ":edit x" triggering a |
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changeset
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623 // "tabnext" BufUnload autocmd leaves a window behind without a buffer. |
10114
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commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
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624 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
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625 { |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
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|
626 block_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
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627 goto_tabpage_win(the_curtab, the_curwin); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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628 unblock_autocmds(); |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
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diff
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|
629 } |
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
630 |
7 | 631 nwindows = buf->b_nwindows; |
632 | |
18757
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parents:
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diff
changeset
|
633 // decrease the link count from windows (unless not in any window) |
7 | 634 if (buf->b_nwindows > 0) |
635 --buf->b_nwindows; | |
636 | |
12971
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patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
637 #ifdef FEAT_DIFF |
ca3cb1997f08
patch 8.0.1361: some users don't want to diff with hidden buffers
Christian Brabandt <cb@256bit.org>
parents:
12684
diff
changeset
|
638 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
18757
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diff
changeset
|
639 diff_buf_delete(buf); // Clear 'diff' for hidden buffer. |
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changeset
|
640 #endif |
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diff
changeset
|
641 |
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changeset
|
642 // Return when a window is displaying the buffer or when it's not |
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parents:
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diff
changeset
|
643 // unloaded. |
7 | 644 if (buf->b_nwindows > 0 || !unload_buf) |
645 return; | |
646 | |
18757
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parents:
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diff
changeset
|
647 // Always remove the buffer when there is no file name. |
7 | 648 if (buf->b_ffname == NULL) |
649 del_buf = TRUE; | |
650 | |
18757
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changeset
|
651 // When closing the current buffer stop Visual mode before freeing |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
652 // anything. |
10184
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Christian Brabandt <cb@256bit.org>
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10156
diff
changeset
|
653 if (buf == curbuf && VIsual_active |
10156
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commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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parents:
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diff
changeset
|
654 #if defined(EXITFREE) |
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|
655 && !entered_free_all_mem |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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changeset
|
656 #endif |
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
657 ) |
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
10118
diff
changeset
|
658 end_visual_mode(); |
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
659 |
7 | 660 /* |
661 * Free all things allocated for this buffer. | |
662 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
663 */ | |
18757
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parents:
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diff
changeset
|
664 // Remember if we are closing the current buffer. Restore the number of |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
665 // windows, so that autocommands in buf_freeall() don't get confused. |
7 | 666 is_curbuf = (buf == curbuf); |
667 buf->b_nwindows = nwindows; | |
668 | |
18886
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
669 buf_freeall(buf, (del_buf ? BFA_DEL : 0) |
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
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parents:
18864
diff
changeset
|
670 + (wipe_buf ? BFA_WIPE : 0) |
050f5eaa9e50
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changeset
|
671 + (ignore_abort ? BFA_IGNORE_ABORT : 0)); |
7 | 672 |
18757
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changeset
|
673 // Autocommands may have deleted the buffer. |
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diff
changeset
|
674 if (!bufref_valid(&bufref)) |
7 | 675 return; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
676 #ifdef FEAT_EVAL |
18886
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
677 // autocmds may abort script processing |
050f5eaa9e50
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parents:
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diff
changeset
|
678 if (!ignore_abort && aborting()) |
7 | 679 return; |
13380
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patch 8.0.1564: too many #ifdefs
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parents:
13302
diff
changeset
|
680 #endif |
7 | 681 |
682 /* | |
683 * It's possible that autocommands change curbuf to the one being deleted. | |
684 * This might cause the previous curbuf to be deleted unexpectedly. But | |
685 * in some cases it's OK to delete the curbuf, because a new one is | |
686 * obtained anyway. Therefore only return if curbuf changed to the | |
687 * deleted buffer. | |
688 */ | |
689 if (buf == curbuf && !is_curbuf) | |
690 return; | |
9450
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commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
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diff
changeset
|
691 |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
692 if (win_valid_any_tab(win) && win->w_buffer == buf) |
18757
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diff
changeset
|
693 win->w_buffer = NULL; // make sure we don't use the buffer now |
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parents:
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diff
changeset
|
694 |
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parents:
18746
diff
changeset
|
695 // Autocommands may have opened or closed windows for this buffer. |
c469e1930456
patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
696 // Decrement the count for the close we do here. |
9450
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commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
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9414
diff
changeset
|
697 if (buf->b_nwindows > 0) |
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
698 --buf->b_nwindows; |
7 | 699 |
700 /* | |
701 * Remove the buffer from the list. | |
702 */ | |
703 if (wipe_buf) | |
704 { | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
705 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
|
706 { |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
707 // 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
|
708 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
|
709 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
|
710 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
|
711 ((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
|
712 } |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
713 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
|
714 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
|
715 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
716 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
|
717 VIM_CLEAR(buf->b_ffname); |
7 | 718 if (buf->b_prev == NULL) |
719 firstbuf = buf->b_next; | |
720 else | |
721 buf->b_prev->b_next = buf->b_next; | |
722 if (buf->b_next == NULL) | |
723 lastbuf = buf->b_prev; | |
724 else | |
725 buf->b_next->b_prev = buf->b_prev; | |
726 free_buffer(buf); | |
727 } | |
728 else | |
729 { | |
730 if (del_buf) | |
731 { | |
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732 // Free all internal variables and reset option values, to make |
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733 // ":bdel" compatible with Vim 5.7. |
7 | 734 free_buffer_stuff(buf, TRUE); |
735 | |
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736 // Make it look like a new buffer. |
7 | 737 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; |
738 | |
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739 // Init the options when loaded again. |
7 | 740 buf->b_p_initialized = FALSE; |
741 } | |
742 buf_clear_file(buf); | |
743 if (del_buf) | |
744 buf->b_p_bl = FALSE; | |
745 } | |
746 } | |
747 | |
748 /* | |
749 * Make buffer not contain a file. | |
750 */ | |
751 void | |
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752 buf_clear_file(buf_T *buf) |
7 | 753 { |
754 buf->b_ml.ml_line_count = 1; | |
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755 unchanged(buf, TRUE, TRUE); |
7 | 756 buf->b_shortname = FALSE; |
757 buf->b_p_eol = TRUE; | |
758 buf->b_start_eol = TRUE; | |
759 buf->b_p_bomb = FALSE; | |
1352 | 760 buf->b_start_bomb = FALSE; |
7 | 761 buf->b_ml.ml_mfp = NULL; |
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762 buf->b_ml.ml_flags = ML_EMPTY; // empty buffer |
7 | 763 #ifdef FEAT_NETBEANS_INTG |
764 netbeans_deleted_all_lines(buf); | |
765 #endif | |
766 } | |
767 | |
768 /* | |
769 * buf_freeall() - free all things allocated for a buffer that are related to | |
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770 * the file. Careful: get here with "curwin" NULL when exiting. |
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771 * flags: |
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772 * BFA_DEL buffer is going to be deleted |
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773 * BFA_WIPE buffer is going to be wiped out |
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774 * BFA_KEEP_UNDO do not free undo information |
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775 * BFA_IGNORE_ABORT don't abort even when aborting() returns TRUE |
7 | 776 */ |
777 void | |
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778 buf_freeall(buf_T *buf, int flags) |
7 | 779 { |
780 int is_curbuf = (buf == curbuf); | |
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781 bufref_T bufref; |
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782 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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783 win_T *the_curwin = curwin; |
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784 tabpage_T *the_curtab = curtab; |
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785 |
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786 // Make sure the buffer isn't closed by autocommands. |
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787 ++buf->b_locked; |
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788 set_bufref(&bufref, buf); |
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789 if (buf->b_ml.ml_mfp != NULL) |
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790 { |
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791 if (apply_autocmds(EVENT_BUFUNLOAD, 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 |
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795 return; |
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796 } |
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797 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 798 { |
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799 if (apply_autocmds(EVENT_BUFDELETE, 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 if (flags & BFA_WIPE) |
7 | 806 { |
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807 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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808 FALSE, buf) |
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809 && !bufref_valid(&bufref)) |
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810 // autocommands deleted the buffer |
7 | 811 return; |
812 } | |
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813 --buf->b_locked; |
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814 |
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815 // If the buffer was in curwin and the window has changed, go back to that |
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816 // window, if it still exists. This avoids that ":edit x" triggering a |
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817 // "tabnext" BufUnload autocmd leaves a window behind without a buffer. |
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818 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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819 { |
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820 block_autocmds(); |
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821 goto_tabpage_win(the_curtab, the_curwin); |
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822 unblock_autocmds(); |
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823 } |
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824 |
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825 #ifdef FEAT_EVAL |
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826 // autocmds may abort script processing |
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827 if ((flags & BFA_IGNORE_ABORT) == 0 && aborting()) |
7 | 828 return; |
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829 #endif |
7 | 830 |
831 /* | |
832 * It's possible that autocommands change curbuf to the one being deleted. | |
833 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
834 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
835 * Therefore only return if curbuf changed to the deleted buffer. | |
836 */ | |
837 if (buf == curbuf && !is_curbuf) | |
838 return; | |
839 #ifdef FEAT_DIFF | |
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840 diff_buf_delete(buf); // Can't use 'diff' for unloaded buffer. |
7 | 841 #endif |
3068 | 842 #ifdef FEAT_SYN_HL |
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843 // Remove any ownsyntax, unless exiting. |
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844 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 845 reset_synblock(curwin); |
3068 | 846 #endif |
1187 | 847 |
848 #ifdef FEAT_FOLDING | |
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849 // No folds in an empty buffer. |
1187 | 850 { |
851 win_T *win; | |
852 tabpage_T *tp; | |
853 | |
854 FOR_ALL_TAB_WINDOWS(tp, win) | |
855 if (win->w_buffer == buf) | |
856 clearFolding(win); | |
857 } | |
858 #endif | |
859 | |
7 | 860 #ifdef FEAT_TCL |
861 tcl_buffer_free(buf); | |
862 #endif | |
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863 ml_close(buf, TRUE); // close and delete the memline/memfile |
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864 buf->b_ml.ml_line_count = 0; // no lines in buffer |
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865 if ((flags & BFA_KEEP_UNDO) == 0) |
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866 { |
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867 u_blockfree(buf); // free the memory allocated for undo |
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868 u_clearall(buf); // reset all undo information |
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869 } |
7 | 870 #ifdef FEAT_SYN_HL |
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871 syntax_clear(&buf->b_s); // reset syntax info |
7 | 872 #endif |
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873 #ifdef FEAT_PROP_POPUP |
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874 clear_buf_prop_types(buf); |
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875 #endif |
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876 buf->b_flags &= ~BF_READERR; // a read error is no longer relevant |
7 | 877 } |
878 | |
879 /* | |
880 * Free a buffer structure and the things it contains related to the buffer | |
881 * itself (not the file, that must have been done already). | |
882 */ | |
883 static void | |
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884 free_buffer(buf_T *buf) |
7 | 885 { |
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886 ++buf_free_count; |
7 | 887 free_buffer_stuff(buf, TRUE); |
4287 | 888 #ifdef FEAT_EVAL |
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889 // b:changedtick uses an item in buf_T, remove it now |
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890 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 891 unref_var_dict(buf->b_vars); |
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892 remove_listeners(buf); |
4287 | 893 #endif |
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894 #ifdef FEAT_LUA |
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895 lua_buffer_free(buf); |
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896 #endif |
14 | 897 #ifdef FEAT_MZSCHEME |
898 mzscheme_buffer_free(buf); | |
899 #endif | |
7 | 900 #ifdef FEAT_PERL |
901 perl_buf_free(buf); | |
902 #endif | |
903 #ifdef FEAT_PYTHON | |
904 python_buffer_free(buf); | |
905 #endif | |
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906 #ifdef FEAT_PYTHON3 |
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907 python3_buffer_free(buf); |
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|
908 #endif |
7 | 909 #ifdef FEAT_RUBY |
910 ruby_buffer_free(buf); | |
911 #endif | |
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912 #ifdef FEAT_JOB_CHANNEL |
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913 channel_buffer_free(buf); |
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914 #endif |
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|
915 #ifdef FEAT_TERMINAL |
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|
916 free_terminal(buf); |
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917 #endif |
14019
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|
918 #ifdef FEAT_JOB_CHANNEL |
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919 vim_free(buf->b_prompt_text); |
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|
920 free_callback(&buf->b_prompt_callback); |
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|
921 free_callback(&buf->b_prompt_interrupt); |
14019
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|
922 #endif |
9515
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923 |
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|
924 buf_hashtab_remove(buf); |
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|
925 |
40 | 926 aubuflocal_remove(buf); |
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927 |
5816 | 928 if (autocmd_busy) |
929 { | |
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930 // Do not free the buffer structure while autocommands are executing, |
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931 // it's still needed. Free it when autocmd_busy is reset. |
5816 | 932 buf->b_next = au_pending_free_buf; |
933 au_pending_free_buf = buf; | |
934 } | |
935 else | |
936 vim_free(buf); | |
7 | 937 } |
938 | |
939 /* | |
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940 * Initializes b:changedtick. |
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941 */ |
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942 static void |
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943 init_changedtick(buf_T *buf) |
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944 { |
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945 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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946 |
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947 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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948 di->di_tv.v_type = VAR_NUMBER; |
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949 di->di_tv.v_lock = VAR_FIXED; |
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950 di->di_tv.vval.v_number = 0; |
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951 |
10954
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952 #ifdef FEAT_EVAL |
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953 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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954 (void)dict_add(buf->b_vars, di); |
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955 #endif |
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956 } |
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957 |
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958 /* |
7 | 959 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
960 */ | |
961 static void | |
7817
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962 free_buffer_stuff( |
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963 buf_T *buf, |
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|
964 int free_options) // free options as well |
7 | 965 { |
966 if (free_options) | |
967 { | |
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|
968 clear_wininfo(buf); // including window-local options |
7 | 969 free_buf_options(buf, TRUE); |
2620 | 970 #ifdef FEAT_SPELL |
971 ga_clear(&buf->b_s.b_langp); | |
972 #endif | |
7 | 973 } |
974 #ifdef FEAT_EVAL | |
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975 { |
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976 varnumber_T tick = CHANGEDTICK(buf); |
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977 |
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978 vars_clear(&buf->b_vars->dv_hashtab); // free all buffer variables |
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979 hash_init(&buf->b_vars->dv_hashtab); |
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980 init_changedtick(buf); |
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981 CHANGEDTICK(buf) = tick; |
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982 } |
7 | 983 #endif |
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984 uc_clear(&buf->b_ucmds); // clear local user commands |
7 | 985 #ifdef FEAT_SIGNS |
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986 buf_delete_signs(buf, (char_u *)"*"); // delete any signs |
7 | 987 #endif |
1781 | 988 #ifdef FEAT_NETBEANS_INTG |
2210 | 989 netbeans_file_killed(buf); |
1781 | 990 #endif |
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991 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); // clear local mappings |
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992 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); // clear local abbrevs |
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993 VIM_CLEAR(buf->b_start_fenc); |
7 | 994 } |
995 | |
996 /* | |
997 * Free the b_wininfo list for buffer "buf". | |
998 */ | |
999 static void | |
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1000 clear_wininfo(buf_T *buf) |
7 | 1001 { |
1002 wininfo_T *wip; | |
1003 | |
1004 while (buf->b_wininfo != NULL) | |
1005 { | |
1006 wip = buf->b_wininfo; | |
1007 buf->b_wininfo = wip->wi_next; | |
1008 if (wip->wi_optset) | |
1009 { | |
1010 clear_winopt(&wip->wi_opt); | |
1011 #ifdef FEAT_FOLDING | |
1012 deleteFoldRecurse(&wip->wi_folds); | |
1013 #endif | |
1014 } | |
1015 vim_free(wip); | |
1016 } | |
1017 } | |
1018 | |
1019 /* | |
1020 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
1021 */ | |
1022 void | |
7817
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1023 goto_buffer( |
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1024 exarg_T *eap, |
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1025 int start, |
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1026 int dir, |
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1027 int count) |
7 | 1028 { |
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1029 bufref_T old_curbuf; |
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1030 |
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1031 set_bufref(&old_curbuf, curbuf); |
7 | 1032 |
1033 swap_exists_action = SEA_DIALOG; | |
1034 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
1035 start, dir, count, eap->forceit); | |
1036 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') | |
1037 { | |
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1038 #if defined(FEAT_EVAL) |
24 | 1039 cleanup_T cs; |
1040 | |
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1041 // Reset the error/interrupt/exception state here so that |
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1042 // aborting() returns FALSE when closing a window. |
24 | 1043 enter_cleanup(&cs); |
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1044 #endif |
24 | 1045 |
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1046 // Quitting means closing the split window, nothing else. |
7 | 1047 win_close(curwin, TRUE); |
1048 swap_exists_action = SEA_NONE; | |
602 | 1049 swap_exists_did_quit = TRUE; |
24 | 1050 |
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1051 #if defined(FEAT_EVAL) |
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1052 // Restore the error/interrupt/exception state if not discarded by a |
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1053 // new aborting error, interrupt, or uncaught exception. |
24 | 1054 leave_cleanup(&cs); |
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1055 #endif |
7 | 1056 } |
1057 else | |
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1058 handle_swap_exists(&old_curbuf); |
7 | 1059 } |
1060 | |
1061 /* | |
1062 * Handle the situation of swap_exists_action being set. | |
1063 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1064 */ | |
1065 void | |
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1066 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1067 { |
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1068 #if defined(FEAT_EVAL) |
24 | 1069 cleanup_T cs; |
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1070 #endif |
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1071 #ifdef FEAT_SYN_HL |
4139 | 1072 long old_tw = curbuf->b_p_tw; |
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1073 #endif |
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1074 buf_T *buf; |
20 | 1075 |
7 | 1076 if (swap_exists_action == SEA_QUIT) |
1077 { | |
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1078 #if defined(FEAT_EVAL) |
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1079 // Reset the error/interrupt/exception state here so that |
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1080 // aborting() returns FALSE when closing a buffer. |
24 | 1081 enter_cleanup(&cs); |
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1082 #endif |
24 | 1083 |
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1084 // User selected Quit at ATTENTION prompt. Go back to previous |
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1085 // buffer. If that buffer is gone or the same as the current one, |
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1086 // open a new, empty buffer. |
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1087 swap_exists_action = SEA_NONE; // don't want it again |
602 | 1088 swap_exists_did_quit = TRUE; |
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1089 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE, FALSE); |
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1090 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1091 || old_curbuf->br_buf == curbuf) |
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1092 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1093 else |
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1094 buf = old_curbuf->br_buf; |
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1095 if (buf != NULL) |
4139 | 1096 { |
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1097 int old_msg_silent = msg_silent; |
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1098 |
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1099 if (shortmess(SHM_FILEINFO)) |
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1100 msg_silent = 1; // prevent fileinfo message |
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1101 enter_buffer(buf); |
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1102 // restore msg_silent, so that the command line will be shown |
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1103 msg_silent = old_msg_silent; |
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1104 |
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1105 #ifdef FEAT_SYN_HL |
4139 | 1106 if (old_tw != curbuf->b_p_tw) |
1107 check_colorcolumn(curwin); | |
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1108 #endif |
4139 | 1109 } |
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1110 // If "old_curbuf" is NULL we are in big trouble here... |
24 | 1111 |
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1112 #if defined(FEAT_EVAL) |
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1113 // Restore the error/interrupt/exception state if not discarded by a |
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1114 // new aborting error, interrupt, or uncaught exception. |
24 | 1115 leave_cleanup(&cs); |
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1116 #endif |
7 | 1117 } |
1118 else if (swap_exists_action == SEA_RECOVER) | |
1119 { | |
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1120 #if defined(FEAT_EVAL) |
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1121 // Reset the error/interrupt/exception state here so that |
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1122 // aborting() returns FALSE when closing a buffer. |
24 | 1123 enter_cleanup(&cs); |
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1124 #endif |
24 | 1125 |
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1126 // User selected Recover at ATTENTION prompt. |
7 | 1127 msg_scroll = TRUE; |
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1128 ml_recover(FALSE); |
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1129 msg_puts("\n"); // don't overwrite the last message |
7 | 1130 cmdline_row = msg_row; |
717 | 1131 do_modelines(0); |
24 | 1132 |
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1133 #if defined(FEAT_EVAL) |
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1134 // Restore the error/interrupt/exception state if not discarded by a |
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1135 // new aborting error, interrupt, or uncaught exception. |
24 | 1136 leave_cleanup(&cs); |
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1137 #endif |
7 | 1138 } |
1139 swap_exists_action = SEA_NONE; | |
1140 } | |
1141 | |
1142 /* | |
1143 * do_bufdel() - delete or unload buffer(s) | |
1144 * | |
1145 * addr_count == 0: ":bdel" - delete current buffer | |
1146 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1147 * buffer "end_bnr", then any other arguments. | |
1148 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1149 * | |
1150 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1151 * DOBUF_DEL (":bdel") | |
1152 * | |
1153 * Returns error message or NULL | |
1154 */ | |
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1155 char * |
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1156 do_bufdel( |
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1157 int command, |
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1158 char_u *arg, // pointer to extra arguments |
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1159 int addr_count, |
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1160 int start_bnr, // first buffer number in a range |
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1161 int end_bnr, // buffer nr or last buffer nr in a range |
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1162 int forceit) |
7 | 1163 { |
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1164 int do_current = 0; // delete current buffer? |
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1165 int deleted = 0; // number of buffers deleted |
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1166 char *errormsg = NULL; // return value |
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1167 int bnr; // buffer number |
7 | 1168 char_u *p; |
1169 | |
1170 if (addr_count == 0) | |
1171 { | |
1172 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1173 } | |
1174 else | |
1175 { | |
1176 if (addr_count == 2) | |
1177 { | |
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1178 if (*arg) // both range and argument is not allowed |
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1179 return _(e_trailing); |
7 | 1180 bnr = start_bnr; |
1181 } | |
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1182 else // addr_count == 1 |
7 | 1183 bnr = end_bnr; |
1184 | |
1185 for ( ;!got_int; ui_breakcheck()) | |
1186 { | |
1187 /* | |
1188 * delete the current buffer last, otherwise when the | |
1189 * current buffer is deleted, the next buffer becomes | |
1190 * the current one and will be loaded, which may then | |
1191 * also be deleted, etc. | |
1192 */ | |
1193 if (bnr == curbuf->b_fnum) | |
1194 do_current = bnr; | |
1195 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1196 forceit) == OK) | |
1197 ++deleted; | |
1198 | |
1199 /* | |
1200 * find next buffer number to delete/unload | |
1201 */ | |
1202 if (addr_count == 2) | |
1203 { | |
1204 if (++bnr > end_bnr) | |
1205 break; | |
1206 } | |
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1207 else // addr_count == 1 |
7 | 1208 { |
1209 arg = skipwhite(arg); | |
1210 if (*arg == NUL) | |
1211 break; | |
1212 if (!VIM_ISDIGIT(*arg)) | |
1213 { | |
1214 p = skiptowhite_esc(arg); | |
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1215 bnr = buflist_findpat(arg, p, |
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1216 command == DOBUF_WIPE || command == DOBUF_WIPE_REUSE, |
4236 | 1217 FALSE, FALSE); |
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1218 if (bnr < 0) // failed |
7 | 1219 break; |
1220 arg = p; | |
1221 } | |
1222 else | |
1223 bnr = getdigits(&arg); | |
1224 } | |
1225 } | |
1226 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1227 FORWARD, do_current, forceit) == OK) | |
1228 ++deleted; | |
1229 | |
1230 if (deleted == 0) | |
1231 { | |
1232 if (command == DOBUF_UNLOAD) | |
300 | 1233 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1234 else if (command == DOBUF_DEL) |
300 | 1235 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1236 else |
300 | 1237 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
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1238 errormsg = (char *)IObuff; |
7 | 1239 } |
1240 else if (deleted >= p_report) | |
1241 { | |
1242 if (command == DOBUF_UNLOAD) | |
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1243 smsg(NGETTEXT("%d buffer unloaded", |
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1244 "%d buffers unloaded", deleted), deleted); |
7 | 1245 else if (command == DOBUF_DEL) |
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1246 smsg(NGETTEXT("%d buffer deleted", |
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1247 "%d buffers deleted", deleted), deleted); |
7 | 1248 else |
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1249 smsg(NGETTEXT("%d buffer wiped out", |
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1250 "%d buffers wiped out", deleted), deleted); |
7 | 1251 } |
1252 } | |
1253 | |
1254 | |
1255 return errormsg; | |
1256 } | |
1257 | |
5586 | 1258 /* |
1259 * Make the current buffer empty. | |
1260 * Used when it is wiped out and it's the last buffer. | |
1261 */ | |
1262 static int | |
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1263 empty_curbuf( |
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1264 int close_others, |
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1265 int forceit, |
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1266 int action) |
5586 | 1267 { |
1268 int retval; | |
1269 buf_T *buf = curbuf; | |
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1270 bufref_T bufref; |
5586 | 1271 |
1272 if (action == DOBUF_UNLOAD) | |
1273 { | |
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1274 emsg(_("E90: Cannot unload last buffer")); |
5586 | 1275 return FAIL; |
1276 } | |
1277 | |
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1278 set_bufref(&bufref, buf); |
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1279 if (close_others) |
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1280 // Close any other windows on this buffer, then make it empty. |
5586 | 1281 close_windows(buf, TRUE); |
1282 | |
1283 setpcmark(); | |
1284 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1285 forceit ? ECMD_FORCEIT : 0, curwin); | |
1286 | |
1287 /* | |
1288 * do_ecmd() may create a new buffer, then we have to delete | |
1289 * the old one. But do_ecmd() may have done that already, check | |
1290 * if the buffer still exists. | |
1291 */ | |
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1292 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
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1293 close_buffer(NULL, buf, action, FALSE, FALSE); |
5586 | 1294 if (!close_others) |
1295 need_fileinfo = FALSE; | |
1296 return retval; | |
1297 } | |
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1298 |
7 | 1299 /* |
1300 * Implementation of the commands for the buffer list. | |
1301 * | |
1302 * action == DOBUF_GOTO go to specified buffer | |
1303 * action == DOBUF_SPLIT split window and go to specified buffer | |
1304 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1305 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1306 * action == DOBUF_WIPE delete specified buffer(s) really | |
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1307 * action == DOBUF_WIPE_REUSE idem, and add number to "buf_reuse" |
7 | 1308 * |
1309 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1310 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1311 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1312 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1313 * | |
1314 * Return FAIL or OK. | |
1315 */ | |
1316 int | |
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|
1317 do_buffer( |
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1318 int action, |
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|
1319 int start, |
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|
1320 int dir, // FORWARD or BACKWARD |
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|
1321 int count, // buffer number or number of buffers |
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|
1322 int forceit) // TRUE for :...! |
7 | 1323 { |
1324 buf_T *buf; | |
1325 buf_T *bp; | |
1326 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
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|
1327 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
7 | 1328 |
1329 switch (start) | |
1330 { | |
1331 case DOBUF_FIRST: buf = firstbuf; break; | |
1332 case DOBUF_LAST: buf = lastbuf; break; | |
1333 default: buf = curbuf; break; | |
1334 } | |
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|
1335 if (start == DOBUF_MOD) // find next modified buffer |
7 | 1336 { |
1337 while (count-- > 0) | |
1338 { | |
1339 do | |
1340 { | |
1341 buf = buf->b_next; | |
1342 if (buf == NULL) | |
1343 buf = firstbuf; | |
1344 } | |
1345 while (buf != curbuf && !bufIsChanged(buf)); | |
1346 } | |
1347 if (!bufIsChanged(buf)) | |
1348 { | |
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|
1349 emsg(_("E84: No modified buffer found")); |
7 | 1350 return FAIL; |
1351 } | |
1352 } | |
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|
1353 else if (start == DOBUF_FIRST && count) // find specified buffer number |
7 | 1354 { |
1355 while (buf != NULL && buf->b_fnum != count) | |
1356 buf = buf->b_next; | |
1357 } | |
1358 else | |
1359 { | |
1360 bp = NULL; | |
1361 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1362 { | |
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|
1363 // remember the buffer where we start, we come back there when all |
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|
1364 // buffers are unlisted. |
7 | 1365 if (bp == NULL) |
1366 bp = buf; | |
1367 if (dir == FORWARD) | |
1368 { | |
1369 buf = buf->b_next; | |
1370 if (buf == NULL) | |
1371 buf = firstbuf; | |
1372 } | |
1373 else | |
1374 { | |
1375 buf = buf->b_prev; | |
1376 if (buf == NULL) | |
1377 buf = lastbuf; | |
1378 } | |
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|
1379 // don't count unlisted buffers |
7 | 1380 if (unload || buf->b_p_bl) |
1381 { | |
1382 --count; | |
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1383 bp = NULL; // use this buffer as new starting point |
7 | 1384 } |
1385 if (bp == buf) | |
1386 { | |
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|
1387 // back where we started, didn't find anything. |
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|
1388 emsg(_("E85: There is no listed buffer")); |
7 | 1389 return FAIL; |
1390 } | |
1391 } | |
1392 } | |
1393 | |
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|
1394 if (buf == NULL) // could not find it |
7 | 1395 { |
1396 if (start == DOBUF_FIRST) | |
1397 { | |
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|
1398 // don't warn when deleting |
7 | 1399 if (!unload) |
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|
1400 semsg(_(e_nobufnr), count); |
7 | 1401 } |
1402 else if (dir == FORWARD) | |
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1403 emsg(_("E87: Cannot go beyond last buffer")); |
7 | 1404 else |
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1405 emsg(_("E88: Cannot go before first buffer")); |
7 | 1406 return FAIL; |
1407 } | |
1408 | |
1409 #ifdef FEAT_GUI | |
1410 need_mouse_correct = TRUE; | |
1411 #endif | |
1412 | |
1413 /* | |
1414 * delete buffer buf from memory and/or the list | |
1415 */ | |
1416 if (unload) | |
1417 { | |
1418 int forward; | |
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1419 bufref_T bufref; |
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|
1420 |
14658
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|
1421 if (!can_unload_buffer(buf)) |
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1422 return FAIL; |
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|
1423 |
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|
1424 set_bufref(&bufref, buf); |
7 | 1425 |
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|
1426 // When unloading or deleting a buffer that's already unloaded and |
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|
1427 // unlisted: fail silently. |
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1428 if (action != DOBUF_WIPE && action != DOBUF_WIPE_REUSE |
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|
1429 && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) |
7 | 1430 return FAIL; |
1431 | |
1432 if (!forceit && bufIsChanged(buf)) | |
1433 { | |
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diff
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|
1434 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1435 if ((p_confirm || cmdmod.confirm) && p_write) |
1436 { | |
1437 dialog_changed(buf, FALSE); | |
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|
1438 if (!bufref_valid(&bufref)) |
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|
1439 // Autocommand deleted buffer, oops! It's not changed |
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|
1440 // now. |
7 | 1441 return FAIL; |
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|
1442 // If it's still changed fail silently, the dialog already |
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|
1443 // mentioned why it fails. |
36 | 1444 if (bufIsChanged(buf)) |
1445 return FAIL; | |
7 | 1446 } |
36 | 1447 else |
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|
1448 #endif |
7 | 1449 { |
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|
1450 semsg(_("E89: No write since last change for buffer %d (add ! to override)"), |
7 | 1451 buf->b_fnum); |
1452 return FAIL; | |
1453 } | |
1454 } | |
1455 | |
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|
1456 // When closing the current buffer stop Visual mode. |
10184
4669440016f2
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diff
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|
1457 if (buf == curbuf && VIsual_active) |
10154
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diff
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|
1458 end_visual_mode(); |
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diff
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|
1459 |
7 | 1460 /* |
1461 * If deleting the last (listed) buffer, make it empty. | |
1462 * The last (listed) buffer cannot be unloaded. | |
1463 */ | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1464 FOR_ALL_BUFFERS(bp) |
7 | 1465 if (bp->b_p_bl && bp != buf) |
1466 break; | |
1467 if (bp == NULL && buf == curbuf) | |
5586 | 1468 return empty_curbuf(TRUE, forceit, action); |
7 | 1469 |
1470 /* | |
1471 * If the deleted buffer is the current one, close the current window | |
671 | 1472 * (unless it's the only window). Repeat this so long as we end up in |
1473 * a window with this buffer. | |
7 | 1474 */ |
671 | 1475 while (buf == curbuf |
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diff
changeset
|
1476 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
10357
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Christian Brabandt <cb@256bit.org>
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10349
diff
changeset
|
1477 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1478 { |
1479 if (win_close(curwin, FALSE) == FAIL) | |
1480 break; | |
1481 } | |
7 | 1482 |
1483 /* | |
1484 * If the buffer to be deleted is not the current one, delete it here. | |
1485 */ | |
1486 if (buf != curbuf) | |
1487 { | |
671 | 1488 close_windows(buf, FALSE); |
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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diff
changeset
|
1489 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
18886
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patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1490 close_buffer(NULL, buf, action, FALSE, FALSE); |
7 | 1491 return OK; |
1492 } | |
1493 | |
1494 /* | |
1495 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1496 * There should be another, otherwise it would have been handled |
1497 * above. However, autocommands may have deleted all buffers. | |
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diff
changeset
|
1498 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1499 * Then prefer the buffer we most recently visited. |
1500 * Else try to find one that is loaded, after the current buffer, | |
1501 * then before the current buffer. | |
1502 * Finally use any buffer. | |
1503 */ | |
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|
1504 buf = NULL; // selected buffer |
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changeset
|
1505 bp = NULL; // used when no loaded buffer found |
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diff
changeset
|
1506 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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diff
changeset
|
1507 buf = au_new_curbuf.br_buf; |
7 | 1508 #ifdef FEAT_JUMPLIST |
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diff
changeset
|
1509 else if (curwin->w_jumplistlen > 0) |
7 | 1510 { |
1511 int jumpidx; | |
1512 | |
1513 jumpidx = curwin->w_jumplistidx - 1; | |
1514 if (jumpidx < 0) | |
1515 jumpidx = curwin->w_jumplistlen - 1; | |
1516 | |
1517 forward = jumpidx; | |
1518 while (jumpidx != curwin->w_jumplistidx) | |
1519 { | |
1520 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1521 if (buf != NULL) | |
1522 { | |
1523 if (buf == curbuf || !buf->b_p_bl) | |
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|
1524 buf = NULL; // skip current and unlisted bufs |
7 | 1525 else if (buf->b_ml.ml_mfp == NULL) |
1526 { | |
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|
1527 // skip unloaded buf, but may keep it for later |
7 | 1528 if (bp == NULL) |
1529 bp = buf; | |
1530 buf = NULL; | |
1531 } | |
1532 } | |
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|
1533 if (buf != NULL) // found a valid buffer: stop searching |
7 | 1534 break; |
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changeset
|
1535 // advance to older entry in jump list |
7 | 1536 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) |
1537 break; | |
1538 if (--jumpidx < 0) | |
1539 jumpidx = curwin->w_jumplistlen - 1; | |
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|
1540 if (jumpidx == forward) // List exhausted for sure |
7 | 1541 break; |
1542 } | |
1543 } | |
1544 #endif | |
1545 | |
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|
1546 if (buf == NULL) // No previous buffer, Try 2'nd approach |
7 | 1547 { |
1548 forward = TRUE; | |
1549 buf = curbuf->b_next; | |
1550 for (;;) | |
1551 { | |
1552 if (buf == NULL) | |
1553 { | |
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|
1554 if (!forward) // tried both directions |
7 | 1555 break; |
1556 buf = curbuf->b_prev; | |
1557 forward = FALSE; | |
1558 continue; | |
1559 } | |
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|
1560 // in non-help buffer, try to skip help buffers, and vv |
7 | 1561 if (buf->b_help == curbuf->b_help && buf->b_p_bl) |
1562 { | |
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|
1563 if (buf->b_ml.ml_mfp != NULL) // found loaded buffer |
7 | 1564 break; |
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|
1565 if (bp == NULL) // remember unloaded buf for later |
7 | 1566 bp = buf; |
1567 } | |
1568 if (forward) | |
1569 buf = buf->b_next; | |
1570 else | |
1571 buf = buf->b_prev; | |
1572 } | |
1573 } | |
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|
1574 if (buf == NULL) // No loaded buffer, use unloaded one |
7 | 1575 buf = bp; |
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|
1576 if (buf == NULL) // No loaded buffer, find listed one |
7 | 1577 { |
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changeset
|
1578 FOR_ALL_BUFFERS(buf) |
7 | 1579 if (buf->b_p_bl && buf != curbuf) |
1580 break; | |
1581 } | |
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|
1582 if (buf == NULL) // Still no buffer, just take one |
7 | 1583 { |
1584 if (curbuf->b_next != NULL) | |
1585 buf = curbuf->b_next; | |
1586 else | |
1587 buf = curbuf->b_prev; | |
1588 } | |
1589 } | |
1590 | |
5586 | 1591 if (buf == NULL) |
1592 { | |
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|
1593 // Autocommands must have wiped out all other buffers. Only option |
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changeset
|
1594 // now is to make the current buffer empty. |
5586 | 1595 return empty_curbuf(FALSE, forceit, action); |
1596 } | |
1597 | |
7 | 1598 /* |
1599 * make buf current buffer | |
1600 */ | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1601 if (action == DOBUF_SPLIT) // split window first |
7 | 1602 { |
18757
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patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
1603 // If 'switchbuf' contains "useopen": jump to first window containing |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1604 // "buf" if one exists |
1618 | 1605 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) |
825 | 1606 return OK; |
18757
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patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
1607 // If 'switchbuf' contains "usetab": jump to first window in any tab |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1608 // page containing "buf" if one exists |
1618 | 1609 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) |
7 | 1610 return OK; |
1611 if (win_split(0, 0) == FAIL) | |
1612 return FAIL; | |
1613 } | |
1614 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1615 // go to current buffer - nothing to do |
7 | 1616 if (buf == curbuf) |
1617 return OK; | |
1618 | |
1619 /* | |
1620 * Check if the current buffer may be abandoned. | |
1621 */ | |
1622 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1623 { | |
1624 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1625 if ((p_confirm || cmdmod.confirm) && p_write) | |
1626 { | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1627 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1628 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1629 set_bufref(&bufref, buf); |
7 | 1630 dialog_changed(curbuf, FALSE); |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1631 if (!bufref_valid(&bufref)) |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1632 // Autocommand deleted buffer, oops! |
7 | 1633 return FAIL; |
1634 } | |
1635 if (bufIsChanged(curbuf)) | |
1636 #endif | |
1637 { | |
12146
59c1e09cf1a9
patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
12110
diff
changeset
|
1638 no_write_message(); |
7 | 1639 return FAIL; |
1640 } | |
1641 } | |
1642 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1643 // Go to the other buffer. |
7 | 1644 set_curbuf(buf, action); |
1645 | |
1646 if (action == DOBUF_SPLIT) | |
18757
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patch 8.1.2368: using old C style comments
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parents:
18746
diff
changeset
|
1647 RESET_BINDING(curwin); // reset 'scrollbind' and 'cursorbind' |
7 | 1648 |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1649 #if defined(FEAT_EVAL) |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1650 if (aborting()) // autocmds may abort script processing |
7 | 1651 return FAIL; |
1652 #endif | |
1653 | |
1654 return OK; | |
1655 } | |
1656 | |
1657 /* | |
1658 * Set current buffer to "buf". Executes autocommands and closes current | |
1659 * buffer. "action" tells how to close the current buffer: | |
1660 * DOBUF_GOTO free or hide it | |
1661 * DOBUF_SPLIT nothing | |
1662 * DOBUF_UNLOAD unload it | |
1663 * DOBUF_DEL delete it | |
1664 * DOBUF_WIPE wipe it out | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1665 * DOBUF_WIPE_REUSE wipe it out and add to "buf_reuse" |
7 | 1666 */ |
1667 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1668 set_curbuf(buf_T *buf, int action) |
7 | 1669 { |
1670 buf_T *prevbuf; | |
1671 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1672 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
4139 | 1673 #ifdef FEAT_SYN_HL |
1674 long old_tw = curbuf->b_p_tw; | |
1675 #endif | |
13054
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1676 bufref_T newbufref; |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1677 bufref_T prevbufref; |
7 | 1678 |
1679 setpcmark(); | |
22 | 1680 if (!cmdmod.keepalt) |
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changeset
|
1681 curwin->w_alt_fnum = curbuf->b_fnum; // remember alternate file |
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patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
1682 buflist_altfpos(curwin); // remember curpos |
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|
1683 |
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patch 8.1.2368: using old C style comments
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diff
changeset
|
1684 // Don't restart Select mode after switching to another buffer. |
7 | 1685 VIsual_reselect = FALSE; |
1686 | |
18757
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patch 8.1.2368: using old C style comments
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18746
diff
changeset
|
1687 // close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
7 | 1688 prevbuf = curbuf; |
13054
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1689 set_bufref(&prevbufref, prevbuf); |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1690 set_bufref(&newbufref, buf); |
7 | 1691 |
18757
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changeset
|
1692 // Autocommands may delete the curren buffer and/or the buffer we wan to go |
c469e1930456
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diff
changeset
|
1693 // to. In those cases don't close the buffer. |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
1694 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1695 || (bufref_valid(&prevbufref) |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1696 && bufref_valid(&newbufref) |
13380
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1697 #ifdef FEAT_EVAL |
13054
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
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|
1698 && !aborting() |
13380
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diff
changeset
|
1699 #endif |
13054
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1700 )) |
7 | 1701 { |
3068 | 1702 #ifdef FEAT_SYN_HL |
1703 if (prevbuf == curwin->w_buffer) | |
1704 reset_synblock(curwin); | |
1705 #endif | |
7 | 1706 if (unload) |
671 | 1707 close_windows(prevbuf, FALSE); |
13380
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Christian Brabandt <cb@256bit.org>
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diff
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|
1708 #if defined(FEAT_EVAL) |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1709 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1710 #else |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1711 if (bufref_valid(&prevbufref)) |
7 | 1712 #endif |
815 | 1713 { |
3654 | 1714 win_T *previouswin = curwin; |
815 | 1715 if (prevbuf == curbuf) |
825 | 1716 u_sync(FALSE); |
7 | 1717 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1718 unload ? action : (action == DOBUF_GOTO | |
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
|
1719 && !buf_hide(prevbuf) |
18886
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
1720 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, |
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
1721 FALSE, FALSE); |
3654 | 1722 if (curwin != previouswin && win_valid(previouswin)) |
18757
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parents:
18746
diff
changeset
|
1723 // autocommands changed curwin, Grr! |
3654 | 1724 curwin = previouswin; |
815 | 1725 } |
7 | 1726 } |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1727 // An autocommand may have deleted "buf", already entered it (e.g., when |
c469e1930456
patch 8.1.2368: using old C style comments
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parents:
18746
diff
changeset
|
1728 // it did ":bunload") or aborted the script processing. |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
1729 // If curwin->w_buffer is null, enter_buffer() will make it valid again |
3594 | 1730 if ((buf_valid(buf) && buf != curbuf |
13380
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Christian Brabandt <cb@256bit.org>
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13302
diff
changeset
|
1731 #ifdef FEAT_EVAL |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
1732 && !aborting() |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1733 #endif |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
1734 ) || curwin->w_buffer == NULL) |
4139 | 1735 { |
7 | 1736 enter_buffer(buf); |
4139 | 1737 #ifdef FEAT_SYN_HL |
1738 if (old_tw != curbuf->b_p_tw) | |
1739 check_colorcolumn(curwin); | |
1740 #endif | |
1741 } | |
7 | 1742 } |
1743 | |
1744 /* | |
1745 * Enter a new current buffer. | |
4139 | 1746 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1747 * be pointing to freed memory. | |
7 | 1748 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
1749 static void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1750 enter_buffer(buf_T *buf) |
7 | 1751 { |
18156
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
1752 // Get the buffer in the current window. |
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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parents:
18010
diff
changeset
|
1753 curwin->w_buffer = buf; |
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1754 curbuf = buf; |
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1755 ++curbuf->b_nwindows; |
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
1756 |
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
1757 // Copy buffer and window local option values. Not for a help buffer. |
7 | 1758 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); |
1759 if (!buf->b_help) | |
1760 get_winopts(buf); | |
1761 #ifdef FEAT_FOLDING | |
1762 else | |
18156
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
1763 // Remove all folds in the window. |
7 | 1764 clearFolding(curwin); |
18156
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
1765 foldUpdateAll(curwin); // update folds (later). |
7 | 1766 #endif |
1767 | |
1768 #ifdef FEAT_DIFF | |
672 | 1769 if (curwin->w_p_diff) |
1770 diff_buf_add(curbuf); | |
7 | 1771 #endif |
1772 | |
3068 | 1773 #ifdef FEAT_SYN_HL |
11690
ce434212d682
patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
parents:
11531
diff
changeset
|
1774 curwin->w_s = &(curbuf->b_s); |
3068 | 1775 #endif |
1776 | |
18757
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patch 8.1.2368: using old C style comments
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diff
changeset
|
1777 // Cursor on first line by default. |
7 | 1778 curwin->w_cursor.lnum = 1; |
1779 curwin->w_cursor.col = 0; | |
1780 curwin->w_cursor.coladd = 0; | |
1781 curwin->w_set_curswant = TRUE; | |
1744 | 1782 curwin->w_topline_was_set = FALSE; |
7 | 1783 |
18757
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changeset
|
1784 // mark cursor position as being invalid |
2091
95b659982b7c
updated for version 7.2.375
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
1785 curwin->w_valid = 0; |
95b659982b7c
updated for version 7.2.375
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1786 |
14826
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
Christian Brabandt <cb@256bit.org>
parents:
14744
diff
changeset
|
1787 buflist_setfpos(curbuf, curwin, curbuf->b_last_cursor.lnum, |
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
Christian Brabandt <cb@256bit.org>
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14744
diff
changeset
|
1788 curbuf->b_last_cursor.col, TRUE); |
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
Christian Brabandt <cb@256bit.org>
parents:
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|
1789 |
18757
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|
1790 // Make sure the buffer is loaded. |
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diff
changeset
|
1791 if (curbuf->b_ml.ml_mfp == NULL) // need to load the file |
22 | 1792 { |
18757
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changeset
|
1793 // If there is no filetype, allow for detecting one. Esp. useful for |
c469e1930456
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changeset
|
1794 // ":ball" used in a autocommand. If there already is a filetype we |
c469e1930456
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parents:
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diff
changeset
|
1795 // might prefer to keep it. |
22 | 1796 if (*curbuf->b_p_ft == NUL) |
1797 did_filetype = FALSE; | |
1798 | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1799 open_buffer(FALSE, NULL, 0); |
22 | 1800 } |
7 | 1801 else |
1802 { | |
16664
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patch 8.1.1334: when buffer is hidden "F" in 'shortmess' is not used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1803 if (!msg_silent && !shortmess(SHM_FILEINFO)) |
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changeset
|
1804 need_fileinfo = TRUE; // display file info after redraw |
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changeset
|
1805 |
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changeset
|
1806 // check if file changed |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1807 (void)buf_check_timestamp(curbuf, FALSE); |
ca1814eeecf5
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diff
changeset
|
1808 |
7 | 1809 curwin->w_topline = 1; |
13380
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parents:
13302
diff
changeset
|
1810 #ifdef FEAT_DIFF |
7 | 1811 curwin->w_topfill = 0; |
13380
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1812 #endif |
7 | 1813 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1814 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1815 } | |
1816 | |
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1817 // If autocommands did not change the cursor position, restore cursor lnum |
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1818 // and possibly cursor col. |
7 | 1819 if (curwin->w_cursor.lnum == 1 && inindent(0)) |
1820 buflist_getfpos(); | |
1821 | |
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1822 check_arg_idx(curwin); // check for valid arg_idx |
7 | 1823 #ifdef FEAT_TITLE |
1824 maketitle(); | |
1825 #endif | |
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1826 // when autocmds didn't change it |
1744 | 1827 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) |
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1828 scroll_cursor_halfway(FALSE); // redisplay at correct position |
7 | 1829 |
33 | 1830 #ifdef FEAT_NETBEANS_INTG |
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1831 // Send fileOpened event because we've changed buffers. |
2210 | 1832 netbeans_file_activated(curbuf); |
33 | 1833 #endif |
1834 | |
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1835 // Change directories when the 'acd' option is set. |
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1836 DO_AUTOCHDIR; |
7 | 1837 |
1838 #ifdef FEAT_KEYMAP | |
1839 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1840 (void)keymap_init(); |
7 | 1841 #endif |
1185 | 1842 #ifdef FEAT_SPELL |
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1843 // May need to set the spell language. Can only do this after the buffer |
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1844 // has been properly setup. |
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1845 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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|
1846 (void)did_set_spelllang(curwin); |
1185 | 1847 #endif |
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1848 #ifdef FEAT_VIMINFO |
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1849 curbuf->b_last_used = vim_time(); |
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|
1850 #endif |
1185 | 1851 |
7 | 1852 redraw_later(NOT_VALID); |
1853 } | |
1854 | |
961 | 1855 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1856 /* | |
1857 * Change to the directory of the current buffer. | |
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1858 * Don't do this while still starting up. |
961 | 1859 */ |
1860 void | |
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1861 do_autochdir(void) |
961 | 1862 { |
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1863 if ((starting == 0 || test_autochdir) |
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1864 && curbuf->b_ffname != NULL |
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1865 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1866 shorten_fnames(TRUE); |
1867 } | |
1868 #endif | |
1869 | |
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1870 void |
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1871 no_write_message(void) |
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1872 { |
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1873 #ifdef FEAT_TERMINAL |
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1874 if (term_job_running(curbuf->b_term)) |
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1875 emsg(_("E948: Job still running (add ! to end the job)")); |
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1876 else |
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1877 #endif |
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1878 emsg(_("E37: No write since last change (add ! to override)")); |
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1879 } |
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1880 |
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1881 void |
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1882 no_write_message_nobang(buf_T *buf UNUSED) |
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1883 { |
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1884 #ifdef FEAT_TERMINAL |
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1885 if (term_job_running(buf->b_term)) |
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1886 emsg(_("E948: Job still running")); |
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1887 else |
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1888 #endif |
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1889 emsg(_("E37: No write since last change")); |
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1890 } |
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1891 |
7 | 1892 /* |
1893 * functions for dealing with the buffer list | |
1894 */ | |
1895 | |
1896 /* | |
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1897 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1898 * only one window. That means it can be re-used. |
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1899 */ |
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1900 int |
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1901 curbuf_reusable(void) |
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1902 { |
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1903 return (curbuf != NULL |
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1904 && curbuf->b_ffname == NULL |
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1905 && curbuf->b_nwindows <= 1 |
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1906 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1907 #if defined(FEAT_QUICKFIX) |
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1908 && !bt_quickfix(curbuf) |
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1909 #endif |
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1910 && !curbufIsChanged()); |
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1911 } |
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1912 |
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1913 /* |
7 | 1914 * Add a file name to the buffer list. Return a pointer to the buffer. |
1915 * If the same file name already exists return a pointer to that buffer. | |
1916 * If it does not exist, or if fname == NULL, a new entry is created. | |
1917 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1918 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1919 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1920 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1921 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1922 * if the buffer already exists. |
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1923 * If (flags & BLN_REUSE) is TRUE, may use buffer number from "buf_reuse". |
7 | 1924 * This is the ONLY way to create a new buffer. |
1925 */ | |
1926 buf_T * | |
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1927 buflist_new( |
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1928 char_u *ffname_arg, // full path of fname or relative |
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1929 char_u *sfname_arg, // short fname or NULL |
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1930 linenr_T lnum, // preferred cursor line |
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1931 int flags) // BLN_ defines |
7 | 1932 { |
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1933 char_u *ffname = ffname_arg; |
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1934 char_u *sfname = sfname_arg; |
7 | 1935 buf_T *buf; |
1936 #ifdef UNIX | |
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1937 stat_T st; |
7 | 1938 #endif |
1939 | |
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1940 if (top_file_num == 1) |
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1941 hash_init(&buf_hashtab); |
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1942 |
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1943 fname_expand(curbuf, &ffname, &sfname); // will allocate ffname |
7 | 1944 |
1945 /* | |
1946 * If file name already exists in the list, update the entry. | |
1947 */ | |
1948 #ifdef UNIX | |
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1949 // On Unix we can use inode numbers when the file exists. Works better |
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1950 // for hard links. |
7 | 1951 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) |
1952 st.st_dev = (dev_T)-1; | |
1953 #endif | |
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1954 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1955 #ifdef UNIX |
1956 buflist_findname_stat(ffname, &st) | |
1957 #else | |
1958 buflist_findname(ffname) | |
1959 #endif | |
1960 ) != NULL) | |
1961 { | |
1962 vim_free(ffname); | |
1963 if (lnum != 0) | |
1964 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1965 |
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1966 if ((flags & BLN_NOOPT) == 0) |
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1967 // copy the options now, if 'cpo' doesn't have 's' and not done |
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1968 // already |
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1969 buf_copy_options(buf, 0); |
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1970 |
7 | 1971 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1972 { | |
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1973 bufref_T bufref; |
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1974 |
7 | 1975 buf->b_p_bl = TRUE; |
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1976 set_bufref(&bufref, buf); |
7 | 1977 if (!(flags & BLN_DUMMY)) |
5816 | 1978 { |
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|
1979 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
1980 && !bufref_valid(&bufref)) |
5816 | 1981 return NULL; |
1982 } | |
7 | 1983 } |
1984 return buf; | |
1985 } | |
1986 | |
1987 /* | |
1988 * If the current buffer has no name and no contents, use the current | |
1989 * buffer. Otherwise: Need to allocate a new buffer structure. | |
1990 * | |
1991 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 1992 * (A spell file buffer is allocated in spell.c, but that's not a normal |
1993 * buffer.) | |
7 | 1994 */ |
1995 buf = NULL; | |
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|
1996 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 1997 { |
1998 buf = curbuf; | |
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1999 // It's like this buffer is deleted. Watch out for autocommands that |
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|
2000 // change curbuf! If that happens, allocate a new buffer anyway. |
7 | 2001 if (curbuf->b_p_bl) |
2002 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2003 if (buf == curbuf) | |
2004 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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2005 #ifdef FEAT_EVAL |
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|
2006 if (aborting()) // autocmds may abort script processing |
7 | 2007 return NULL; |
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2008 #endif |
7 | 2009 if (buf == curbuf) |
2010 { | |
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|
2011 // Make sure 'bufhidden' and 'buftype' are empty |
7 | 2012 clear_string_option(&buf->b_p_bh); |
2013 clear_string_option(&buf->b_p_bt); | |
2014 } | |
2015 } | |
2016 if (buf != curbuf || curbuf == NULL) | |
2017 { | |
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|
2018 buf = ALLOC_CLEAR_ONE(buf_T); |
7 | 2019 if (buf == NULL) |
2020 { | |
2021 vim_free(ffname); | |
2022 return NULL; | |
2023 } | |
4287 | 2024 #ifdef FEAT_EVAL |
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2025 // init b: variables |
4287 | 2026 buf->b_vars = dict_alloc(); |
2027 if (buf->b_vars == NULL) | |
2028 { | |
2029 vim_free(ffname); | |
2030 vim_free(buf); | |
2031 return NULL; | |
2032 } | |
2033 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2034 #endif | |
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2035 init_changedtick(buf); |
7 | 2036 } |
2037 | |
2038 if (ffname != NULL) | |
2039 { | |
2040 buf->b_ffname = ffname; | |
2041 buf->b_sfname = vim_strsave(sfname); | |
2042 } | |
2043 | |
2044 clear_wininfo(buf); | |
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2045 buf->b_wininfo = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2046 |
2047 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2048 || buf->b_wininfo == NULL) | |
2049 { | |
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|
2050 if (buf->b_sfname != buf->b_ffname) |
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2051 VIM_CLEAR(buf->b_sfname); |
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2052 else |
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2053 buf->b_sfname = NULL; |
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|
2054 VIM_CLEAR(buf->b_ffname); |
7 | 2055 if (buf != curbuf) |
2056 free_buffer(buf); | |
2057 return NULL; | |
2058 } | |
2059 | |
2060 if (buf == curbuf) | |
2061 { | |
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2062 // free all things allocated for this buffer |
2394
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2063 buf_freeall(buf, 0); |
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|
2064 if (buf != curbuf) // autocommands deleted the buffer! |
7 | 2065 return NULL; |
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2066 #if defined(FEAT_EVAL) |
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2067 if (aborting()) // autocmds may abort script processing |
7 | 2068 return NULL; |
2069 #endif | |
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2070 free_buffer_stuff(buf, FALSE); // delete local variables et al. |
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2071 |
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2072 // Init the options. |
3925 | 2073 buf->b_p_initialized = FALSE; |
2074 buf_copy_options(buf, BCO_ENTER); | |
2075 | |
7 | 2076 #ifdef FEAT_KEYMAP |
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2077 // need to reload lmaps and set b:keymap_name |
7 | 2078 curbuf->b_kmap_state |= KEYMAP_INIT; |
2079 #endif | |
2080 } | |
2081 else | |
2082 { | |
2083 /* | |
2084 * put new buffer at the end of the buffer list | |
2085 */ | |
2086 buf->b_next = NULL; | |
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2087 if (firstbuf == NULL) // buffer list is empty |
7 | 2088 { |
2089 buf->b_prev = NULL; | |
2090 firstbuf = buf; | |
2091 } | |
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2092 else // append new buffer at end of list |
7 | 2093 { |
2094 lastbuf->b_next = buf; | |
2095 buf->b_prev = lastbuf; | |
2096 } | |
2097 lastbuf = buf; | |
2098 | |
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2099 if ((flags & BLN_REUSE) && buf_reuse.ga_len > 0) |
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2100 { |
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2101 // Recycle a previously used buffer number. Used for buffers which |
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2102 // are normally hidden, e.g. in a popup window. Avoids that the |
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2103 // buffer number grows rapidly. |
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2104 --buf_reuse.ga_len; |
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patch 8.1.1908: every popup window consumes a buffer number
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2105 buf->b_fnum = ((int *)buf_reuse.ga_data)[buf_reuse.ga_len]; |
18864
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|
2106 |
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|
2107 // Move buffer to the right place in the buffer list. |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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2108 while (buf->b_prev != NULL && buf->b_fnum < buf->b_prev->b_fnum) |
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|
2109 { |
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|
2110 buf_T *prev = buf->b_prev; |
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|
2111 |
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|
2112 prev->b_next = buf->b_next; |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2113 if (prev->b_next != NULL) |
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|
2114 prev->b_next->b_prev = prev; |
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2115 buf->b_next = prev; |
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|
2116 buf->b_prev = prev->b_prev; |
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|
2117 if (buf->b_prev != NULL) |
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|
2118 buf->b_prev->b_next = buf; |
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|
2119 prev->b_prev = buf; |
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|
2120 if (lastbuf == buf) |
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|
2121 lastbuf = prev; |
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|
2122 if (firstbuf == prev) |
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|
2123 firstbuf = buf; |
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|
2124 } |
17823
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|
2125 } |
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|
2126 else |
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|
2127 buf->b_fnum = top_file_num++; |
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|
2128 if (top_file_num < 0) // wrap around (may cause duplicates) |
7 | 2129 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
2130 emsg(_("W14: Warning: List of file names overflow")); |
7 | 2131 if (emsg_silent == 0) |
2132 { | |
2133 out_flush(); | |
18642
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patch 8.1.2313: debugging where a delay comes from is not easy
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|
2134 ui_delay(3001L, TRUE); // make sure it is noticed |
7 | 2135 } |
2136 top_file_num = 1; | |
2137 } | |
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diff
changeset
|
2138 buf_hashtab_add(buf); |
7 | 2139 |
2140 /* | |
2141 * Always copy the options from the current buffer. | |
2142 */ | |
2143 buf_copy_options(buf, BCO_ALWAYS); | |
2144 } | |
2145 | |
2146 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2147 buf->b_wininfo->wi_win = curwin; | |
2148 | |
126 | 2149 #ifdef FEAT_SYN_HL |
2250
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Add the conceal patch from Vince Negri.
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diff
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|
2150 hash_init(&buf->b_s.b_keywtab); |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
2151 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2152 #endif |
2153 | |
2154 buf->b_fname = buf->b_sfname; | |
2155 #ifdef UNIX | |
2156 if (st.st_dev == (dev_T)-1) | |
1873 | 2157 buf->b_dev_valid = FALSE; |
7 | 2158 else |
2159 { | |
1873 | 2160 buf->b_dev_valid = TRUE; |
7 | 2161 buf->b_dev = st.st_dev; |
2162 buf->b_ino = st.st_ino; | |
2163 } | |
2164 #endif | |
2165 buf->b_u_synced = TRUE; | |
2166 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2167 if (flags & BLN_DUMMY) |
2168 buf->b_flags |= BF_DUMMY; | |
7 | 2169 buf_clear_file(buf); |
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|
2170 clrallmarks(buf); // clear marks |
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|
2171 fmarks_check_names(buf); // check file marks for this file |
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|
2172 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; // init 'buflisted' |
7 | 2173 if (!(flags & BLN_DUMMY)) |
2174 { | |
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|
2175 bufref_T bufref; |
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2176 |
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|
2177 // Tricky: these autocommands may change the buffer list. They could |
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|
2178 // also split the window with re-using the one empty buffer. This may |
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|
2179 // result in unexpectedly losing the empty buffer. |
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|
2180 set_bufref(&bufref, buf); |
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|
2181 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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|
2182 && !bufref_valid(&bufref)) |
5816 | 2183 return NULL; |
7 | 2184 if (flags & BLN_LISTED) |
5816 | 2185 { |
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diff
changeset
|
2186 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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|
2187 && !bufref_valid(&bufref)) |
5816 | 2188 return NULL; |
2189 } | |
13380
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|
2190 #ifdef FEAT_EVAL |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2191 if (aborting()) // autocmds may abort script processing |
7 | 2192 return NULL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2193 #endif |
7 | 2194 } |
2195 | |
2196 return buf; | |
2197 } | |
2198 | |
2199 /* | |
2200 * Free the memory for the options of a buffer. | |
2201 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2202 * 'fileencoding'. | |
2203 */ | |
2204 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2205 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2206 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2207 int free_p_ff) |
7 | 2208 { |
2209 if (free_p_ff) | |
2210 { | |
2211 clear_string_option(&buf->b_p_fenc); | |
2212 clear_string_option(&buf->b_p_ff); | |
2213 clear_string_option(&buf->b_p_bh); | |
2214 clear_string_option(&buf->b_p_bt); | |
2215 } | |
2216 #ifdef FEAT_FIND_ID | |
2217 clear_string_option(&buf->b_p_def); | |
2218 clear_string_option(&buf->b_p_inc); | |
2219 # ifdef FEAT_EVAL | |
2220 clear_string_option(&buf->b_p_inex); | |
2221 # endif | |
2222 #endif | |
2223 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2224 clear_string_option(&buf->b_p_inde); | |
2225 clear_string_option(&buf->b_p_indk); | |
2226 #endif | |
788 | 2227 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2228 clear_string_option(&buf->b_p_bexpr); | |
2229 #endif | |
2360
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2230 #if defined(FEAT_CRYPT) |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2231 clear_string_option(&buf->b_p_cm); |
d8e4b27cef80
Change 'cryptmethod' from a number to a string option. Make it global-local.
Bram Moolenaar <bram@vim.org>
parents:
2329
diff
changeset
|
2232 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
2233 clear_string_option(&buf->b_p_fp); |
667 | 2234 #if defined(FEAT_EVAL) |
2235 clear_string_option(&buf->b_p_fex); | |
2236 #endif | |
7 | 2237 #ifdef FEAT_CRYPT |
2238 clear_string_option(&buf->b_p_key); | |
2239 #endif | |
2240 clear_string_option(&buf->b_p_kp); | |
2241 clear_string_option(&buf->b_p_mps); | |
2242 clear_string_option(&buf->b_p_fo); | |
41 | 2243 clear_string_option(&buf->b_p_flp); |
7 | 2244 clear_string_option(&buf->b_p_isk); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2245 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2246 clear_string_option(&buf->b_p_vsts); |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15858
diff
changeset
|
2247 vim_free(buf->b_p_vsts_nopaste); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2248 buf->b_p_vsts_nopaste = NULL; |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15858
diff
changeset
|
2249 vim_free(buf->b_p_vsts_array); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2250 buf->b_p_vsts_array = NULL; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2251 clear_string_option(&buf->b_p_vts); |
15858
3a45b89639fb
patch 8.1.0936: may leak memory when using 'vartabstop'
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2252 VIM_CLEAR(buf->b_p_vts_array); |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2253 #endif |
7 | 2254 #ifdef FEAT_KEYMAP |
2255 clear_string_option(&buf->b_p_keymap); | |
13121
3321582cae78
patch 8.0.1435: memory leak in test_arabic
Christian Brabandt <cb@256bit.org>
parents:
13054
diff
changeset
|
2256 keymap_clear(&buf->b_kmap_ga); |
7 | 2257 ga_clear(&buf->b_kmap_ga); |
2258 #endif | |
2259 clear_string_option(&buf->b_p_com); | |
2260 #ifdef FEAT_FOLDING | |
2261 clear_string_option(&buf->b_p_cms); | |
2262 #endif | |
2263 clear_string_option(&buf->b_p_nf); | |
2264 #ifdef FEAT_SYN_HL | |
2265 clear_string_option(&buf->b_p_syn); | |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7572
diff
changeset
|
2266 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2267 #endif |
2268 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2269 clear_string_option(&buf->b_s.b_p_spc); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2270 clear_string_option(&buf->b_s.b_p_spf); |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4795
diff
changeset
|
2271 vim_regfree(buf->b_s.b_cap_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2272 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2273 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2274 #endif |
2275 #ifdef FEAT_SEARCHPATH | |
2276 clear_string_option(&buf->b_p_sua); | |
2277 #endif | |
2278 clear_string_option(&buf->b_p_ft); | |
2279 #ifdef FEAT_CINDENT | |
2280 clear_string_option(&buf->b_p_cink); | |
2281 clear_string_option(&buf->b_p_cino); | |
2282 #endif | |
2283 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2284 clear_string_option(&buf->b_p_cinw); | |
2285 #endif | |
2286 clear_string_option(&buf->b_p_cpt); | |
12 | 2287 #ifdef FEAT_COMPL_FUNC |
2288 clear_string_option(&buf->b_p_cfu); | |
502 | 2289 clear_string_option(&buf->b_p_ofu); |
12 | 2290 #endif |
7 | 2291 #ifdef FEAT_QUICKFIX |
2292 clear_string_option(&buf->b_p_gp); | |
2293 clear_string_option(&buf->b_p_mp); | |
2294 clear_string_option(&buf->b_p_efm); | |
2295 #endif | |
2296 clear_string_option(&buf->b_p_ep); | |
2297 clear_string_option(&buf->b_p_path); | |
2298 clear_string_option(&buf->b_p_tags); | |
7266
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2299 clear_string_option(&buf->b_p_tc); |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2300 #ifdef FEAT_EVAL |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2301 clear_string_option(&buf->b_p_tfu); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
2302 #endif |
7 | 2303 clear_string_option(&buf->b_p_dict); |
2304 clear_string_option(&buf->b_p_tsr); | |
12 | 2305 #ifdef FEAT_TEXTOBJ |
2306 clear_string_option(&buf->b_p_qe); | |
2307 #endif | |
7 | 2308 buf->b_p_ar = -1; |
5446 | 2309 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2310 #ifdef FEAT_LISP |
2311 clear_string_option(&buf->b_p_lw); | |
2312 #endif | |
6243 | 2313 clear_string_option(&buf->b_p_bkc); |
11063
e71d3bdf3bc3
patch 8.0.0420: text garbled when the system encoding differs from 'encoding'
Christian Brabandt <cb@256bit.org>
parents:
10954
diff
changeset
|
2314 clear_string_option(&buf->b_p_menc); |
7 | 2315 } |
2316 | |
2317 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2318 * Get alternate file "n". |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2319 * Set linenr to "lnum" or altfpos.lnum if "lnum" == 0. |
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2320 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2321 * if (options & GETF_SETMARK) call setpcmark() |
2322 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2323 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2324 * | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2325 * Return FAIL for failure, OK for success. |
7 | 2326 */ |
2327 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2328 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2329 int n, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2330 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2331 int options, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2332 int forceit) |
7 | 2333 { |
2334 buf_T *buf; | |
2335 win_T *wp = NULL; | |
2336 pos_T *fpos; | |
2337 colnr_T col; | |
2338 | |
2339 buf = buflist_findnr(n); | |
2340 if (buf == NULL) | |
2341 { | |
2342 if ((options & GETF_ALT) && n == 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
2343 emsg(_(e_noalt)); |
7 | 2344 else |
15490
98c35d312987
patch 8.1.0753: printf format not checked for semsg()
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
2345 semsg(_("E92: Buffer %d not found"), n); |
7 | 2346 return FAIL; |
2347 } | |
2348 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2349 // if alternate file is the current buffer, nothing to do |
7 | 2350 if (buf == curbuf) |
2351 return OK; | |
2352 | |
633 | 2353 if (text_locked()) |
631 | 2354 { |
633 | 2355 text_locked_msg(); |
7 | 2356 return FAIL; |
631 | 2357 } |
819 | 2358 if (curbuf_locked()) |
2359 return FAIL; | |
7 | 2360 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2361 // altfpos may be changed by getfile(), get it now |
7 | 2362 if (lnum == 0) |
2363 { | |
2364 fpos = buflist_findfpos(buf); | |
2365 lnum = fpos->lnum; | |
2366 col = fpos->col; | |
2367 } | |
2368 else | |
2369 col = 0; | |
2370 | |
2371 if (options & GETF_SWITCH) | |
2372 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2373 // If 'switchbuf' contains "useopen": jump to first window containing |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2374 // "buf" if one exists |
1618 | 2375 if (swb_flags & SWB_USEOPEN) |
7 | 2376 wp = buf_jump_open_win(buf); |
6843 | 2377 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2378 // If 'switchbuf' contains "usetab": jump to first window in any tab |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2379 // page containing "buf" if one exists |
1618 | 2380 if (wp == NULL && (swb_flags & SWB_USETAB)) |
825 | 2381 wp = buf_jump_open_tab(buf); |
6843 | 2382 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2383 // If 'switchbuf' contains "split", "vsplit" or "newtab" and the |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2384 // current buffer isn't empty: open new tab or window |
6843 | 2385 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11063
diff
changeset
|
2386 && !BUFEMPTY()) |
7 | 2387 { |
6843 | 2388 if (swb_flags & SWB_NEWTAB) |
1618 | 2389 tabpage_new(); |
6843 | 2390 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2391 == FAIL) | |
7 | 2392 return FAIL; |
2583 | 2393 RESET_BINDING(curwin); |
7 | 2394 } |
2395 } | |
2396 | |
2397 ++RedrawingDisabled; | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2398 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
|
2399 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2400 { |
2401 --RedrawingDisabled; | |
2402 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2403 // cursor is at to BOL and w_cursor.lnum is checked due to getfile() |
7 | 2404 if (!p_sol && col != 0) |
2405 { | |
2406 curwin->w_cursor.col = col; | |
2407 check_cursor_col(); | |
2408 curwin->w_cursor.coladd = 0; | |
2409 curwin->w_set_curswant = TRUE; | |
2410 } | |
2411 return OK; | |
2412 } | |
2413 --RedrawingDisabled; | |
2414 return FAIL; | |
2415 } | |
2416 | |
2417 /* | |
2418 * go to the last know line number for the current buffer | |
2419 */ | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2420 static void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2421 buflist_getfpos(void) |
7 | 2422 { |
2423 pos_T *fpos; | |
2424 | |
2425 fpos = buflist_findfpos(curbuf); | |
2426 | |
2427 curwin->w_cursor.lnum = fpos->lnum; | |
2428 check_cursor_lnum(); | |
2429 | |
2430 if (p_sol) | |
2431 curwin->w_cursor.col = 0; | |
2432 else | |
2433 { | |
2434 curwin->w_cursor.col = fpos->col; | |
2435 check_cursor_col(); | |
2436 curwin->w_cursor.coladd = 0; | |
2437 curwin->w_set_curswant = TRUE; | |
2438 } | |
2439 } | |
2440 | |
42 | 2441 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2442 /* | |
2443 * Find file in buffer list by name (it has to be for the current window). | |
2444 * Returns NULL if not found. | |
2445 */ | |
2446 buf_T * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2447 buflist_findname_exp(char_u *fname) |
42 | 2448 { |
2449 char_u *ffname; | |
2450 buf_T *buf = NULL; | |
2451 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2452 // First make the name into a full path name |
42 | 2453 ffname = FullName_save(fname, |
2454 #ifdef UNIX | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2455 TRUE // force expansion, get rid of symbolic links |
42 | 2456 #else |
2457 FALSE | |
2458 #endif | |
2459 ); | |
2460 if (ffname != NULL) | |
2461 { | |
2462 buf = buflist_findname(ffname); | |
2463 vim_free(ffname); | |
2464 } | |
2465 return buf; | |
2466 } | |
2467 #endif | |
2468 | |
7 | 2469 /* |
2470 * Find file in buffer list by name (it has to be for the current window). | |
2471 * "ffname" must have a full path. | |
42 | 2472 * Skips dummy buffers. |
2473 * Returns NULL if not found. | |
7 | 2474 */ |
2475 buf_T * | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2476 buflist_findname(char_u *ffname) |
7 | 2477 { |
2478 #ifdef UNIX | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2479 stat_T st; |
7 | 2480 |
2481 if (mch_stat((char *)ffname, &st) < 0) | |
2482 st.st_dev = (dev_T)-1; | |
2483 return buflist_findname_stat(ffname, &st); | |
2484 } | |
2485 | |
2486 /* | |
2487 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2488 * twice for the same file. | |
42 | 2489 * Returns NULL if not found. |
7 | 2490 */ |
2491 static buf_T * | |
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|
2492 buflist_findname_stat( |
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|
2493 char_u *ffname, |
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|
2494 stat_T *stp) |
7 | 2495 { |
2496 #endif | |
2497 buf_T *buf; | |
2498 | |
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|
2499 // Start at the last buffer, expect to find a match sooner. |
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diff
changeset
|
2500 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2501 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2502 #ifdef UNIX |
2503 , stp | |
2504 #endif | |
2505 )) | |
2506 return buf; | |
2507 return NULL; | |
2508 } | |
2509 | |
2510 /* | |
2511 * Find file in buffer list by a regexp pattern. | |
2512 * Return fnum of the found buffer. | |
2513 * Return < 0 for error. | |
2514 */ | |
2515 int | |
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|
2516 buflist_findpat( |
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2517 char_u *pattern, |
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|
2518 char_u *pattern_end, // pointer to first char after pattern |
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|
2519 int unlisted, // find unlisted buffers |
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2520 int diffmode UNUSED, // find diff-mode buffers only |
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|
2521 int curtab_only) // find buffers in current tab only |
7 | 2522 { |
2523 buf_T *buf; | |
2524 int match = -1; | |
2525 int find_listed; | |
2526 char_u *pat; | |
2527 char_u *patend; | |
2528 int attempt; | |
2529 char_u *p; | |
2530 int toggledollar; | |
2531 | |
2532 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2533 { | |
2534 if (*pattern == '%') | |
2535 match = curbuf->b_fnum; | |
2536 else | |
2537 match = curwin->w_alt_fnum; | |
2538 #ifdef FEAT_DIFF | |
2539 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2540 match = -1; | |
2541 #endif | |
2542 } | |
2543 | |
2544 /* | |
2545 * Try four ways of matching a listed buffer: | |
2546 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2547 * attempt == 1: with '^' at start (only at position 0) |
7 | 2548 * attempt == 2: with '$' at end (only match at end) |
2549 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2550 * Repeat this for finding an unlisted buffer if there was no matching | |
2551 * listed buffer. | |
2552 */ | |
2553 else | |
2554 { | |
2555 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2556 if (pat == NULL) | |
2557 return -1; | |
2558 patend = pat + STRLEN(pat) - 1; | |
2559 toggledollar = (patend > pat && *patend == '$'); | |
2560 | |
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2561 // First try finding a listed buffer. If not found and "unlisted" |
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2562 // is TRUE, try finding an unlisted buffer. |
7 | 2563 find_listed = TRUE; |
2564 for (;;) | |
2565 { | |
2566 for (attempt = 0; attempt <= 3; ++attempt) | |
2567 { | |
6375 | 2568 regmatch_T regmatch; |
2569 | |
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2570 // may add '^' and '$' |
7 | 2571 if (toggledollar) |
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2572 *patend = (attempt < 2) ? NUL : '$'; // add/remove '$' |
7 | 2573 p = pat; |
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2574 if (*p == '^' && !(attempt & 1)) // add/remove '^' |
7 | 2575 ++p; |
6375 | 2576 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2577 if (regmatch.regprog == NULL) | |
7 | 2578 { |
2579 vim_free(pat); | |
2580 return -1; | |
2581 } | |
2582 | |
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|
2583 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2584 if (buf->b_p_bl == find_listed |
2585 #ifdef FEAT_DIFF | |
2586 && (!diffmode || diff_mode_buf(buf)) | |
2587 #endif | |
6375 | 2588 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2589 { |
4236 | 2590 if (curtab_only) |
2591 { | |
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2592 // Ignore the match if the buffer is not open in |
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2593 // the current tab. |
4236 | 2594 win_T *wp; |
2595 | |
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changeset
|
2596 FOR_ALL_WINDOWS(wp) |
4236 | 2597 if (wp->w_buffer == buf) |
2598 break; | |
2599 if (wp == NULL) | |
2600 continue; | |
2601 } | |
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2602 if (match >= 0) // already found a match |
7 | 2603 { |
2604 match = -2; | |
2605 break; | |
2606 } | |
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2607 match = buf->b_fnum; // remember first match |
7 | 2608 } |
2609 | |
6375 | 2610 vim_regfree(regmatch.regprog); |
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2611 if (match >= 0) // found one match |
7 | 2612 break; |
2613 } | |
2614 | |
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2615 // Only search for unlisted buffers if there was no match with |
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|
2616 // a listed buffer. |
7 | 2617 if (!unlisted || !find_listed || match != -1) |
2618 break; | |
2619 find_listed = FALSE; | |
2620 } | |
2621 | |
2622 vim_free(pat); | |
2623 } | |
2624 | |
2625 if (match == -2) | |
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2626 semsg(_("E93: More than one match for %s"), pattern); |
7 | 2627 else if (match < 0) |
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2628 semsg(_("E94: No matching buffer for %s"), pattern); |
7 | 2629 return match; |
2630 } | |
2631 | |
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2632 #ifdef FEAT_VIMINFO |
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2633 typedef struct { |
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2634 buf_T *buf; |
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2635 char_u *match; |
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2636 } bufmatch_T; |
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2637 #endif |
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2638 |
7 | 2639 /* |
2640 * Find all buffer names that match. | |
2641 * For command line expansion of ":buf" and ":sbuf". | |
2642 * Return OK if matches found, FAIL otherwise. | |
2643 */ | |
2644 int | |
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2645 ExpandBufnames( |
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|
2646 char_u *pat, |
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|
2647 int *num_file, |
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2648 char_u ***file, |
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changeset
|
2649 int options) |
7 | 2650 { |
2651 int count = 0; | |
2652 buf_T *buf; | |
2653 int round; | |
2654 char_u *p; | |
2655 int attempt; | |
170 | 2656 char_u *patc; |
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2657 #ifdef FEAT_VIMINFO |
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2658 bufmatch_T *matches = NULL; |
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2659 #endif |
7 | 2660 |
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|
2661 *num_file = 0; // return values in case of FAIL |
7 | 2662 *file = NULL; |
2663 | |
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2664 #ifdef FEAT_DIFF |
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2665 if ((options & BUF_DIFF_FILTER) && !curwin->w_p_diff) |
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2666 return FAIL; |
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2667 #endif |
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2668 |
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2669 // Make a copy of "pat" and change "^" to "\(^\|[\/]\)". |
170 | 2670 if (*pat == '^') |
2671 { | |
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|
2672 patc = alloc(STRLEN(pat) + 11); |
170 | 2673 if (patc == NULL) |
2674 return FAIL; | |
2675 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2676 STRCPY(patc + 11, pat + 1); | |
2677 } | |
2678 else | |
2679 patc = pat; | |
2680 | |
7 | 2681 /* |
170 | 2682 * attempt == 0: try match with '\<', match at start of word |
267 | 2683 * attempt == 1: try match without '\<', match anywhere |
7 | 2684 */ |
267 | 2685 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2686 { |
6375 | 2687 regmatch_T regmatch; |
2688 | |
267 | 2689 if (attempt > 0 && patc == pat) |
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|
2690 break; // there was no anchor, no need to try again |
6375 | 2691 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2692 if (regmatch.regprog == NULL) | |
7 | 2693 { |
170 | 2694 if (patc != pat) |
2695 vim_free(patc); | |
2696 return FAIL; | |
7 | 2697 } |
2698 | |
2699 /* | |
2700 * round == 1: Count the matches. | |
2701 * round == 2: Build the array to keep the matches. | |
2702 */ | |
2703 for (round = 1; round <= 2; ++round) | |
2704 { | |
2705 count = 0; | |
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|
2706 FOR_ALL_BUFFERS(buf) |
7 | 2707 { |
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2708 if (!buf->b_p_bl) // skip unlisted buffers |
7 | 2709 continue; |
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2710 #ifdef FEAT_DIFF |
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2711 if (options & BUF_DIFF_FILTER) |
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2712 // Skip buffers not suitable for |
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2713 // :diffget or :diffput completion. |
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2714 if (buf == curbuf || !diff_mode_buf(buf)) |
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2715 continue; |
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2716 #endif |
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2717 |
6375 | 2718 p = buflist_match(®match, buf, p_wic); |
7 | 2719 if (p != NULL) |
2720 { | |
2721 if (round == 1) | |
2722 ++count; | |
2723 else | |
2724 { | |
2725 if (options & WILD_HOME_REPLACE) | |
2726 p = home_replace_save(buf, p); | |
2727 else | |
2728 p = vim_strsave(p); | |
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2729 #ifdef FEAT_VIMINFO |
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2730 if (matches != NULL) |
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2731 { |
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2732 matches[count].buf = buf; |
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2733 matches[count].match = p; |
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2734 count++; |
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2735 } |
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2736 else |
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2737 #endif |
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2738 (*file)[count++] = p; |
7 | 2739 } |
2740 } | |
2741 } | |
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2742 if (count == 0) // no match found, break here |
7 | 2743 break; |
2744 if (round == 1) | |
2745 { | |
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16778
diff
changeset
|
2746 *file = ALLOC_MULT(char_u *, count); |
7 | 2747 if (*file == NULL) |
2748 { | |
6375 | 2749 vim_regfree(regmatch.regprog); |
170 | 2750 if (patc != pat) |
2751 vim_free(patc); | |
7 | 2752 return FAIL; |
2753 } | |
18463
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diff
changeset
|
2754 #ifdef FEAT_VIMINFO |
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diff
changeset
|
2755 if (options & WILD_BUFLASTUSED) |
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diff
changeset
|
2756 matches = ALLOC_MULT(bufmatch_T, count); |
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patch 8.1.2225: the "last used" info of a buffer is under used
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parents:
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diff
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|
2757 #endif |
7 | 2758 } |
2759 } | |
6375 | 2760 vim_regfree(regmatch.regprog); |
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diff
changeset
|
2761 if (count) // match(es) found, break here |
7 | 2762 break; |
2763 } | |
2764 | |
170 | 2765 if (patc != pat) |
2766 vim_free(patc); | |
2767 | |
18463
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|
2768 #ifdef FEAT_VIMINFO |
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diff
changeset
|
2769 if (matches != NULL) |
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diff
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|
2770 { |
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patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
2771 int i; |
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patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
2772 if (count > 1) |
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patch 8.1.2225: the "last used" info of a buffer is under used
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parents:
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diff
changeset
|
2773 qsort(matches, count, sizeof(bufmatch_T), buf_compare); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
2774 // if the current buffer is first in the list, place it at the end |
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patch 8.1.2225: the "last used" info of a buffer is under used
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|
2775 if (matches[0].buf == curbuf) |
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|
2776 { |
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patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
2777 for (i = 1; i < count; i++) |
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diff
changeset
|
2778 (*file)[i-1] = matches[i].match; |
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diff
changeset
|
2779 (*file)[count-1] = matches[0].match; |
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|
2780 } |
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diff
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|
2781 else |
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diff
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|
2782 { |
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changeset
|
2783 for (i = 0; i < count; i++) |
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diff
changeset
|
2784 (*file)[i] = matches[i].match; |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2785 } |
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diff
changeset
|
2786 vim_free(matches); |
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patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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|
2787 } |
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|
2788 #endif |
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diff
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|
2789 |
7 | 2790 *num_file = count; |
2791 return (count == 0 ? FAIL : OK); | |
2792 } | |
2793 | |
2794 /* | |
2795 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2796 */ | |
2797 static char_u * | |
7817
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diff
changeset
|
2798 buflist_match( |
83861277e6a3
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diff
changeset
|
2799 regmatch_T *rmp, |
83861277e6a3
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diff
changeset
|
2800 buf_T *buf, |
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diff
changeset
|
2801 int ignore_case) // when TRUE ignore case, when FALSE use 'fic' |
7 | 2802 { |
2803 char_u *match; | |
2804 | |
18757
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parents:
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diff
changeset
|
2805 // First try the short file name, then the long file name. |
6375 | 2806 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2807 if (match == NULL) |
6375 | 2808 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2809 |
2810 return match; | |
2811 } | |
2812 | |
2813 /* | |
2814 * Try matching the regexp in "prog" with file name "name". | |
2815 * Return "name" when there is a match, NULL when not. | |
2816 */ | |
2817 static char_u * | |
7817
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diff
changeset
|
2818 fname_match( |
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diff
changeset
|
2819 regmatch_T *rmp, |
83861277e6a3
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diff
changeset
|
2820 char_u *name, |
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diff
changeset
|
2821 int ignore_case) // when TRUE ignore case, when FALSE use 'fic' |
7 | 2822 { |
2823 char_u *match = NULL; | |
2824 char_u *p; | |
2825 | |
2826 if (name != NULL) | |
2827 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2828 // Ignore case when 'fileignorecase' or the argument is set. |
6375 | 2829 rmp->rm_ic = p_fic || ignore_case; |
2830 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2831 match = name; |
2832 else | |
2833 { | |
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diff
changeset
|
2834 // Replace $(HOME) with '~' and try matching again. |
7 | 2835 p = home_replace_save(NULL, name); |
6375 | 2836 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2837 match = name; |
2838 vim_free(p); | |
2839 } | |
2840 } | |
2841 | |
2842 return match; | |
2843 } | |
2844 | |
2845 /* | |
9511
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diff
changeset
|
2846 * Find a file in the buffer list by buffer number. |
7 | 2847 */ |
2848 buf_T * | |
7817
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diff
changeset
|
2849 buflist_findnr(int nr) |
7 | 2850 { |
9511
c2e904cc064f
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Christian Brabandt <cb@256bit.org>
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9487
diff
changeset
|
2851 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
c2e904cc064f
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9487
diff
changeset
|
2852 hashitem_T *hi; |
7 | 2853 |
2854 if (nr == 0) | |
2855 nr = curwin->w_alt_fnum; | |
9511
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diff
changeset
|
2856 sprintf((char *)key, "%x", nr); |
c2e904cc064f
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9487
diff
changeset
|
2857 hi = hash_find(&buf_hashtab, key); |
c2e904cc064f
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changeset
|
2858 |
c2e904cc064f
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diff
changeset
|
2859 if (!HASHITEM_EMPTY(hi)) |
c2e904cc064f
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diff
changeset
|
2860 return (buf_T *)(hi->hi_key |
c2e904cc064f
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9487
diff
changeset
|
2861 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2862 return NULL; |
2863 } | |
2864 | |
2865 /* | |
2866 * Get name of file 'n' in the buffer list. | |
2867 * When the file has no name an empty string is returned. | |
2868 * home_replace() is used to shorten the file name (used for marks). | |
2869 * Returns a pointer to allocated memory, of NULL when failed. | |
2870 */ | |
2871 char_u * | |
7817
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diff
changeset
|
2872 buflist_nr2name( |
83861277e6a3
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diff
changeset
|
2873 int n, |
83861277e6a3
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diff
changeset
|
2874 int fullname, |
18757
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2875 int helptail) // for help buffers return tail only |
7 | 2876 { |
2877 buf_T *buf; | |
2878 | |
2879 buf = buflist_findnr(n); | |
2880 if (buf == NULL) | |
2881 return NULL; | |
2882 return home_replace_save(helptail ? buf : NULL, | |
2883 fullname ? buf->b_ffname : buf->b_fname); | |
2884 } | |
2885 | |
2886 /* | |
2887 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2888 * When "copy_options" is TRUE save the local window option values. | |
2889 * When "lnum" is 0 only do the options. | |
2890 */ | |
17458
cfdef48743ed
patch 8.1.1727: code for viminfo support is spread out
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diff
changeset
|
2891 void |
7817
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diff
changeset
|
2892 buflist_setfpos( |
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diff
changeset
|
2893 buf_T *buf, |
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diff
changeset
|
2894 win_T *win, |
83861277e6a3
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diff
changeset
|
2895 linenr_T lnum, |
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diff
changeset
|
2896 colnr_T col, |
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diff
changeset
|
2897 int copy_options) |
7 | 2898 { |
2899 wininfo_T *wip; | |
2900 | |
2901 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
2902 if (wip->wi_win == win) | |
2903 break; | |
2904 if (wip == NULL) | |
2905 { | |
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|
2906 // allocate a new entry |
16825
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|
2907 wip = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2908 if (wip == NULL) |
2909 return; | |
2910 wip->wi_win = win; | |
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|
2911 if (lnum == 0) // set lnum even when it's 0 |
7 | 2912 lnum = 1; |
2913 } | |
2914 else | |
2915 { | |
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|
2916 // remove the entry from the list |
7 | 2917 if (wip->wi_prev) |
2918 wip->wi_prev->wi_next = wip->wi_next; | |
2919 else | |
2920 buf->b_wininfo = wip->wi_next; | |
2921 if (wip->wi_next) | |
2922 wip->wi_next->wi_prev = wip->wi_prev; | |
2923 if (copy_options && wip->wi_optset) | |
2924 { | |
2925 clear_winopt(&wip->wi_opt); | |
2926 #ifdef FEAT_FOLDING | |
2927 deleteFoldRecurse(&wip->wi_folds); | |
2928 #endif | |
2929 } | |
2930 } | |
2931 if (lnum != 0) | |
2932 { | |
2933 wip->wi_fpos.lnum = lnum; | |
2934 wip->wi_fpos.col = col; | |
2935 } | |
2936 if (copy_options) | |
2937 { | |
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|
2938 // Save the window-specific option values. |
7 | 2939 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); |
2940 #ifdef FEAT_FOLDING | |
2941 wip->wi_fold_manual = win->w_fold_manual; | |
2942 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2943 #endif | |
2944 wip->wi_optset = TRUE; | |
2945 } | |
2946 | |
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|
2947 // insert the entry in front of the list |
7 | 2948 wip->wi_next = buf->b_wininfo; |
2949 buf->b_wininfo = wip; | |
2950 wip->wi_prev = NULL; | |
2951 if (wip->wi_next) | |
2952 wip->wi_next->wi_prev = wip; | |
2953 | |
2954 return; | |
2955 } | |
2956 | |
1743 | 2957 #ifdef FEAT_DIFF |
2958 /* | |
2959 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2960 * page. That's because a diff is local to a tab page. | |
2961 */ | |
2962 static int | |
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diff
changeset
|
2963 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2964 { |
2965 win_T *wp; | |
2966 | |
2967 if (wip->wi_opt.wo_diff) | |
2968 { | |
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9645
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changeset
|
2969 FOR_ALL_WINDOWS(wp) |
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changeset
|
2970 // return FALSE when it's a window in the current tab page, thus |
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diff
changeset
|
2971 // the buffer was in diff mode here |
1743 | 2972 if (wip->wi_win == wp) |
2973 return FALSE; | |
2974 return TRUE; | |
2975 } | |
2976 return FALSE; | |
2977 } | |
2978 #endif | |
2979 | |
7 | 2980 /* |
2981 * Find info for the current window in buffer "buf". | |
2982 * If not found, return the info for the most recently used window. | |
1743 | 2983 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2984 * another tab page. | |
7 | 2985 * Returns NULL when there isn't any info. |
2986 */ | |
2987 static wininfo_T * | |
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changeset
|
2988 find_wininfo( |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2989 buf_T *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2990 int skip_diff_buffer UNUSED) |
7 | 2991 { |
2992 wininfo_T *wip; | |
2993 | |
2994 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
1743 | 2995 if (wip->wi_win == curwin |
2996 #ifdef FEAT_DIFF | |
2997 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
2998 #endif | |
2999 ) | |
7 | 3000 break; |
1743 | 3001 |
18757
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parents:
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diff
changeset
|
3002 // If no wininfo for curwin, use the first in the list (that doesn't have |
c469e1930456
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parents:
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changeset
|
3003 // 'diff' set and is in another tab page). |
1743 | 3004 if (wip == NULL) |
3005 { | |
3006 #ifdef FEAT_DIFF | |
3007 if (skip_diff_buffer) | |
3008 { | |
3009 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
3010 if (!wininfo_other_tab_diff(wip)) | |
3011 break; | |
3012 } | |
3013 else | |
3014 #endif | |
3015 wip = buf->b_wininfo; | |
3016 } | |
7 | 3017 return wip; |
3018 } | |
3019 | |
3020 /* | |
3021 * Reset the local window options to the values last used in this window. | |
3022 * If the buffer wasn't used in this window before, use the values from | |
3023 * the most recently used window. If the values were never set, use the | |
3024 * global values for the window. | |
3025 */ | |
3026 void | |
7817
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parents:
7799
diff
changeset
|
3027 get_winopts(buf_T *buf) |
7 | 3028 { |
3029 wininfo_T *wip; | |
3030 | |
3031 clear_winopt(&curwin->w_onebuf_opt); | |
3032 #ifdef FEAT_FOLDING | |
3033 clearFolding(curwin); | |
3034 #endif | |
3035 | |
1743 | 3036 wip = find_wininfo(buf, TRUE); |
13931
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
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parents:
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diff
changeset
|
3037 if (wip != NULL && wip->wi_win != NULL |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
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diff
changeset
|
3038 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 3039 { |
18757
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parents:
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diff
changeset
|
3040 // The buffer is currently displayed in the window: use the actual |
c469e1930456
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parents:
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diff
changeset
|
3041 // option values instead of the saved (possibly outdated) values. |
13931
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changeset
|
3042 win_T *wp = wip->wi_win; |
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changeset
|
3043 |
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changeset
|
3044 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
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patch 8.0.1836: buffer-local window options may not be recent
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changeset
|
3045 #ifdef FEAT_FOLDING |
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changeset
|
3046 curwin->w_fold_manual = wp->w_fold_manual; |
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patch 8.0.1836: buffer-local window options may not be recent
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parents:
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changeset
|
3047 curwin->w_foldinvalid = TRUE; |
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patch 8.0.1836: buffer-local window options may not be recent
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parents:
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diff
changeset
|
3048 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
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changeset
|
3049 #endif |
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parents:
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changeset
|
3050 } |
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patch 8.0.1836: buffer-local window options may not be recent
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changeset
|
3051 else if (wip != NULL && wip->wi_optset) |
fc03fabbedc5
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|
3052 { |
18757
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|
3053 // the buffer was displayed in the current window earlier |
7 | 3054 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
3055 #ifdef FEAT_FOLDING | |
3056 curwin->w_fold_manual = wip->wi_fold_manual; | |
3057 curwin->w_foldinvalid = TRUE; | |
3058 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
3059 #endif | |
3060 } | |
3061 else | |
3062 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
3063 | |
3064 #ifdef FEAT_FOLDING | |
18757
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|
3065 // Set 'foldlevel' to 'foldlevelstart' if it's not negative. |
7 | 3066 if (p_fdls >= 0) |
3067 curwin->w_p_fdl = p_fdls; | |
3068 #endif | |
18156
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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18010
diff
changeset
|
3069 after_copy_winopt(curwin); |
7 | 3070 } |
3071 | |
3072 /* | |
3073 * Find the position (lnum and col) for the buffer 'buf' for the current | |
3074 * window. | |
3075 * Returns a pointer to no_position if no position is found. | |
3076 */ | |
3077 pos_T * | |
7817
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changeset
|
3078 buflist_findfpos(buf_T *buf) |
7 | 3079 { |
3080 wininfo_T *wip; | |
15636
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patch 8.1.0826: too many #ifdefs
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|
3081 static pos_T no_position = {1, 0, 0}; |
7 | 3082 |
1743 | 3083 wip = find_wininfo(buf, FALSE); |
7 | 3084 if (wip != NULL) |
3085 return &(wip->wi_fpos); | |
3086 else | |
3087 return &no_position; | |
3088 } | |
3089 | |
3090 /* | |
3091 * Find the lnum for the buffer 'buf' for the current window. | |
3092 */ | |
3093 linenr_T | |
7817
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diff
changeset
|
3094 buflist_findlnum(buf_T *buf) |
7 | 3095 { |
3096 return buflist_findfpos(buf)->lnum; | |
3097 } | |
3098 | |
3099 /* | |
11447
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patch 8.0.0607: after :bwipe + :new bufref might still be valid
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changeset
|
3100 * List all known file names (for :files and :buffers command). |
7 | 3101 */ |
3102 void | |
7817
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diff
changeset
|
3103 buflist_list(exarg_T *eap) |
7 | 3104 { |
18463
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patch 8.1.2225: the "last used" info of a buffer is under used
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changeset
|
3105 buf_T *buf = firstbuf; |
7 | 3106 int len; |
3107 int i; | |
12110
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patch 8.0.0935: cannot recognize a terminal buffer in :ls output
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changeset
|
3108 int ro_char; |
7b3a3af7cefb
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changeset
|
3109 int changed_char; |
13555
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3110 #ifdef FEAT_TERMINAL |
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3111 int job_running; |
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|
3112 int job_none_open; |
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changeset
|
3113 #endif |
7 | 3114 |
18463
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|
3115 #ifdef FEAT_VIMINFO |
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changeset
|
3116 garray_T buflist; |
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patch 8.1.2225: the "last used" info of a buffer is under used
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changeset
|
3117 buf_T **buflist_data = NULL, **p; |
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patch 8.1.2225: the "last used" info of a buffer is under used
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|
3118 |
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patch 8.1.2225: the "last used" info of a buffer is under used
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changeset
|
3119 if (vim_strchr(eap->arg, 't')) |
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diff
changeset
|
3120 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3121 ga_init2(&buflist, sizeof(buf_T *), 50); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3122 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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|
3123 { |
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patch 8.1.2225: the "last used" info of a buffer is under used
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changeset
|
3124 if (ga_grow(&buflist, 1) == OK) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3125 ((buf_T **)buflist.ga_data)[buflist.ga_len++] = buf; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3126 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3127 |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3128 qsort(buflist.ga_data, (size_t)buflist.ga_len, |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3129 sizeof(buf_T *), buf_compare); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3130 |
18546
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3131 buflist_data = (buf_T **)buflist.ga_data; |
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3132 buf = *buflist_data; |
18463
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3133 } |
18546
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3134 p = buflist_data; |
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3135 |
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3136 for (; buf != NULL && !got_int; buf = buflist_data != NULL |
18463
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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diff
changeset
|
3137 ? (++p < buflist_data + buflist.ga_len ? *p : NULL) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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18225
diff
changeset
|
3138 : buf->b_next) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3139 #else |
7 | 3140 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) |
18463
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3141 #endif |
7 | 3142 { |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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diff
changeset
|
3143 #ifdef FEAT_TERMINAL |
78ead137b2ad
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parents:
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diff
changeset
|
3144 job_running = term_job_running(buf->b_term); |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3145 job_none_open = job_running && term_none_open(buf->b_term); |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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diff
changeset
|
3146 #endif |
18757
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diff
changeset
|
3147 // skip unlisted buffers, unless ! was used |
6945 | 3148 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3149 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3150 || (vim_strchr(eap->arg, '+') | |
3151 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3152 || (vim_strchr(eap->arg, 'a') | |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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parents:
13553
diff
changeset
|
3153 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3154 || (vim_strchr(eap->arg, 'h') |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3155 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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diff
changeset
|
3156 #ifdef FEAT_TERMINAL |
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diff
changeset
|
3157 || (vim_strchr(eap->arg, 'R') |
78ead137b2ad
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13553
diff
changeset
|
3158 && (!job_running || (job_running && job_none_open))) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3159 || (vim_strchr(eap->arg, '?') |
78ead137b2ad
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13553
diff
changeset
|
3160 && (!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
|
3161 || (vim_strchr(eap->arg, 'F') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3162 && (job_running || buf->b_term == NULL)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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13553
diff
changeset
|
3163 #endif |
6945 | 3164 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3165 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3166 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3167 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3168 || (vim_strchr(eap->arg, '#') | |
3169 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3170 continue; |
3171 if (buf_spname(buf) != NULL) | |
3839 | 3172 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3173 else |
3174 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
|
3175 if (message_filtered(NameBuff)) |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3176 continue; |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
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9911
diff
changeset
|
3177 |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
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12100
diff
changeset
|
3178 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
|
3179 : (bufIsChanged(buf) ? '+' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
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12100
diff
changeset
|
3180 #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
|
3181 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
|
3182 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3183 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
|
3184 ro_char = '?'; |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3185 else |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3186 ro_char = 'R'; |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3187 changed_char = ' '; // bufIsChanged() returns TRUE to avoid |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3188 // closing, but it's not actually changed. |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3189 } |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3190 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
|
3191 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
|
3192 else |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3193 #endif |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3194 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
|
3195 |
9943
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3196 msg_putchar('\n'); |
302 | 3197 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3198 buf->b_fnum, |
3199 buf->b_p_bl ? ' ' : 'u', | |
3200 buf == curbuf ? '%' : | |
3201 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3202 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3203 (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
|
3204 ro_char, |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3205 changed_char, |
300 | 3206 NameBuff); |
7572
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3207 if (len > IOSIZE - 20) |
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3208 len = IOSIZE - 20; |
7 | 3209 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3210 // put "line 999" in column 40 or after the file name |
7 | 3211 i = 40 - vim_strsize(IObuff); |
3212 do | |
3213 IObuff[len++] = ' '; | |
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16082
diff
changeset
|
3214 while (--i > 0 && len < IOSIZE - 18); |
18463
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3215 #ifdef FEAT_VIMINFO |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3216 if (vim_strchr(eap->arg, 't') && buf->b_last_used) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3217 add_time(IObuff + len, (size_t)(IOSIZE - len), buf->b_last_used); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3218 else |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3219 #endif |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3220 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3221 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum |
272 | 3222 : (long)buflist_findlnum(buf)); |
7 | 3223 msg_outtrans(IObuff); |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3224 out_flush(); // output one line at a time |
7 | 3225 ui_breakcheck(); |
3226 } | |
18463
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3227 |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3228 #ifdef FEAT_VIMINFO |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3229 if (buflist_data) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3230 ga_clear(&buflist); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3231 #endif |
7 | 3232 } |
3233 | |
3234 /* | |
3235 * Get file name and line number for file 'fnum'. | |
3236 * Used by DoOneCmd() for translating '%' and '#'. | |
3237 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3238 * Return FAIL if not found, OK for success. | |
3239 */ | |
3240 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3241 buflist_name_nr( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3242 int fnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3243 char_u **fname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3244 linenr_T *lnum) |
7 | 3245 { |
3246 buf_T *buf; | |
3247 | |
3248 buf = buflist_findnr(fnum); | |
3249 if (buf == NULL || buf->b_fname == NULL) | |
3250 return FAIL; | |
3251 | |
3252 *fname = buf->b_fname; | |
3253 *lnum = buflist_findlnum(buf); | |
3254 | |
3255 return OK; | |
3256 } | |
3257 | |
3258 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3259 * 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
|
3260 * "sfname_arg". |
7 | 3261 * The file name with the full path is also remembered, for when :cd is used. |
3262 * Returns FAIL for failure (file name already in use by other buffer) | |
3263 * OK otherwise. | |
3264 */ | |
3265 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3266 setfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3267 buf_T *buf, |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3268 char_u *ffname_arg, |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3269 char_u *sfname_arg, |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3270 int message) // give message when buffer already exists |
7 | 3271 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3272 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
|
3273 char_u *sfname = sfname_arg; |
42 | 3274 buf_T *obuf = NULL; |
7 | 3275 #ifdef UNIX |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3276 stat_T st; |
7 | 3277 #endif |
3278 | |
3279 if (ffname == NULL || *ffname == NUL) | |
3280 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3281 // Removing the name. |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3282 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
|
3283 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
|
3284 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3285 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
|
3286 VIM_CLEAR(buf->b_ffname); |
7 | 3287 #ifdef UNIX |
3288 st.st_dev = (dev_T)-1; | |
3289 #endif | |
3290 } | |
3291 else | |
3292 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3293 fname_expand(buf, &ffname, &sfname); // will allocate ffname |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3294 if (ffname == NULL) // out of memory |
7 | 3295 return FAIL; |
3296 | |
3297 /* | |
3298 * if the file name is already used in another buffer: | |
3299 * - if the buffer is loaded, fail | |
3300 * - if the buffer is not loaded, delete it from the list | |
3301 */ | |
3302 #ifdef UNIX | |
3303 if (mch_stat((char *)ffname, &st) < 0) | |
3304 st.st_dev = (dev_T)-1; | |
42 | 3305 #endif |
3306 if (!(buf->b_flags & BF_DUMMY)) | |
3307 #ifdef UNIX | |
3308 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3309 #else |
42 | 3310 obuf = buflist_findname(ffname); |
7 | 3311 #endif |
3312 if (obuf != NULL && obuf != buf) | |
3313 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3314 if (obuf->b_ml.ml_mfp != NULL) // it's loaded, fail |
7 | 3315 { |
3316 if (message) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
3317 emsg(_("E95: Buffer with this name already exists")); |
7 | 3318 vim_free(ffname); |
3319 return FAIL; | |
3320 } | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3321 // delete from the list |
18886
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
3322 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE, FALSE); |
7 | 3323 } |
3324 sfname = vim_strsave(sfname); | |
3325 if (ffname == NULL || sfname == NULL) | |
3326 { | |
3327 vim_free(sfname); | |
3328 vim_free(ffname); | |
3329 return FAIL; | |
3330 } | |
3331 #ifdef USE_FNAME_CASE | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3332 fname_case(sfname, 0); // set correct case for short file name |
7 | 3333 #endif |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3334 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
|
3335 vim_free(buf->b_sfname); |
7 | 3336 vim_free(buf->b_ffname); |
3337 buf->b_ffname = ffname; | |
3338 buf->b_sfname = sfname; | |
3339 } | |
3340 buf->b_fname = buf->b_sfname; | |
3341 #ifdef UNIX | |
3342 if (st.st_dev == (dev_T)-1) | |
1873 | 3343 buf->b_dev_valid = FALSE; |
7 | 3344 else |
3345 { | |
1873 | 3346 buf->b_dev_valid = TRUE; |
7 | 3347 buf->b_dev = st.st_dev; |
3348 buf->b_ino = st.st_ino; | |
3349 } | |
3350 #endif | |
3351 | |
3352 buf->b_shortname = FALSE; | |
3353 | |
3354 buf_name_changed(buf); | |
3355 return OK; | |
3356 } | |
3357 | |
3358 /* | |
41 | 3359 * Crude way of changing the name of a buffer. Use with care! |
3360 * The name should be relative to the current directory. | |
3361 */ | |
3362 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3363 buf_set_name(int fnum, char_u *name) |
41 | 3364 { |
3365 buf_T *buf; | |
3366 | |
3367 buf = buflist_findnr(fnum); | |
3368 if (buf != NULL) | |
3369 { | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3370 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
|
3371 vim_free(buf->b_sfname); |
41 | 3372 vim_free(buf->b_ffname); |
844 | 3373 buf->b_ffname = vim_strsave(name); |
3374 buf->b_sfname = NULL; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3375 // Allocate ffname and expand into full path. Also resolves .lnk |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3376 // files on Win32. |
844 | 3377 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); |
41 | 3378 buf->b_fname = buf->b_sfname; |
3379 } | |
3380 } | |
3381 | |
3382 /* | |
7 | 3383 * Take care of what needs to be done when the name of buffer "buf" has |
3384 * changed. | |
3385 */ | |
3386 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3387 buf_name_changed(buf_T *buf) |
7 | 3388 { |
3389 /* | |
3390 * If the file name changed, also change the name of the swapfile | |
3391 */ | |
3392 if (buf->b_ml.ml_mfp != NULL) | |
3393 ml_setname(buf); | |
3394 | |
3395 if (curwin->w_buffer == buf) | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3396 check_arg_idx(curwin); // check file name for arg list |
7 | 3397 #ifdef FEAT_TITLE |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3398 maketitle(); // set window title |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3399 #endif |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3400 status_redraw_all(); // status lines need to be redrawn |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3401 fmarks_check_names(buf); // check named file marks |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3402 ml_timestamp(buf); // reset timestamp |
7 | 3403 } |
3404 | |
3405 /* | |
3406 * set alternate file name for current window | |
3407 * | |
3408 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3409 * Return the buffer. | |
3410 */ | |
3411 buf_T * | |
7817
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diff
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|
3412 setaltfname( |
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|
3413 char_u *ffname, |
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|
3414 char_u *sfname, |
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diff
changeset
|
3415 linenr_T lnum) |
7 | 3416 { |
3417 buf_T *buf; | |
3418 | |
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diff
changeset
|
3419 // Create a buffer. 'buflisted' is not set if it's a new buffer |
7 | 3420 buf = buflist_new(ffname, sfname, lnum, 0); |
22 | 3421 if (buf != NULL && !cmdmod.keepalt) |
7 | 3422 curwin->w_alt_fnum = buf->b_fnum; |
3423 return buf; | |
3424 } | |
3425 | |
3426 /* | |
3427 * Get alternate file name for current window. | |
3428 * Return NULL if there isn't any, and give error message if requested. | |
3429 */ | |
3430 char_u * | |
7817
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diff
changeset
|
3431 getaltfname( |
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parents:
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diff
changeset
|
3432 int errmsg) // give error message |
7 | 3433 { |
3434 char_u *fname; | |
3435 linenr_T dummy; | |
3436 | |
3437 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3438 { | |
3439 if (errmsg) | |
15470
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diff
changeset
|
3440 emsg(_(e_noalt)); |
7 | 3441 return NULL; |
3442 } | |
3443 return fname; | |
3444 } | |
3445 | |
3446 /* | |
3447 * Add a file name to the buflist and return its number. | |
3448 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3449 * | |
3450 * used by qf_init(), main() and doarglist() | |
3451 */ | |
3452 int | |
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7799
diff
changeset
|
3453 buflist_add(char_u *fname, int flags) |
7 | 3454 { |
3455 buf_T *buf; | |
3456 | |
3457 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3458 if (buf != NULL) | |
3459 return buf->b_fnum; | |
3460 return 0; | |
3461 } | |
3462 | |
3463 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3464 /* | |
3465 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3466 */ | |
3467 void | |
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changeset
|
3468 buflist_slash_adjust(void) |
7 | 3469 { |
3470 buf_T *bp; | |
3471 | |
9649
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diff
changeset
|
3472 FOR_ALL_BUFFERS(bp) |
7 | 3473 { |
3474 if (bp->b_ffname != NULL) | |
3475 slash_adjust(bp->b_ffname); | |
3476 if (bp->b_sfname != NULL) | |
3477 slash_adjust(bp->b_sfname); | |
3478 } | |
3479 } | |
3480 #endif | |
3481 | |
3482 /* | |
1743 | 3483 * Set alternate cursor position for the current buffer and window "win". |
7 | 3484 * Also save the local window option values. |
3485 */ | |
3486 void | |
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diff
changeset
|
3487 buflist_altfpos(win_T *win) |
7 | 3488 { |
1743 | 3489 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3490 } |
3491 | |
3492 /* | |
3493 * Return TRUE if 'ffname' is not the same file as current file. | |
3494 * Fname must have a full path (expanded by mch_FullName()). | |
3495 */ | |
3496 int | |
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|
3497 otherfile(char_u *ffname) |
7 | 3498 { |
3499 return otherfile_buf(curbuf, ffname | |
3500 #ifdef UNIX | |
3501 , NULL | |
3502 #endif | |
3503 ); | |
3504 } | |
3505 | |
3506 static int | |
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3507 otherfile_buf( |
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|
3508 buf_T *buf, |
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|
3509 char_u *ffname |
7 | 3510 #ifdef UNIX |
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3511 , stat_T *stp |
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|
3512 #endif |
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|
3513 ) |
7 | 3514 { |
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|
3515 // no name is different |
7 | 3516 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) |
3517 return TRUE; | |
3518 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3519 return FALSE; | |
3520 #ifdef UNIX | |
3521 { | |
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3522 stat_T st; |
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|
3523 |
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|
3524 // If no stat_T given, get it now |
7 | 3525 if (stp == NULL) |
3526 { | |
1873 | 3527 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3528 st.st_dev = (dev_T)-1; |
3529 stp = &st; | |
3530 } | |
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|
3531 // Use dev/ino to check if the files are the same, even when the names |
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|
3532 // are different (possible with links). Still need to compare the |
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|
3533 // name above, for when the file doesn't exist yet. |
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|
3534 // Problem: The dev/ino changes when a file is deleted (and created |
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|
3535 // again) and remains the same when renamed/moved. We don't want to |
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3536 // mch_stat() each buffer each time, that would be too slow. Get the |
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|
3537 // dev/ino again when they appear to match, but not when they appear |
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|
3538 // to be different: Could skip a buffer when it's actually the same |
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changeset
|
3539 // file. |
7 | 3540 if (buf_same_ino(buf, stp)) |
3541 { | |
3542 buf_setino(buf); | |
3543 if (buf_same_ino(buf, stp)) | |
3544 return FALSE; | |
3545 } | |
3546 } | |
3547 #endif | |
3548 return TRUE; | |
3549 } | |
3550 | |
3551 #if defined(UNIX) || defined(PROTO) | |
3552 /* | |
3553 * Set inode and device number for a buffer. | |
3554 * Must always be called when b_fname is changed!. | |
3555 */ | |
3556 void | |
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changeset
|
3557 buf_setino(buf_T *buf) |
7 | 3558 { |
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changeset
|
3559 stat_T st; |
7 | 3560 |
3561 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3562 { | |
1873 | 3563 buf->b_dev_valid = TRUE; |
7 | 3564 buf->b_dev = st.st_dev; |
3565 buf->b_ino = st.st_ino; | |
3566 } | |
3567 else | |
1873 | 3568 buf->b_dev_valid = FALSE; |
7 | 3569 } |
3570 | |
3571 /* | |
3572 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3573 */ | |
3574 static int | |
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changeset
|
3575 buf_same_ino( |
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|
3576 buf_T *buf, |
9387
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changeset
|
3577 stat_T *stp) |
7 | 3578 { |
1873 | 3579 return (buf->b_dev_valid |
7 | 3580 && stp->st_dev == buf->b_dev |
3581 && stp->st_ino == buf->b_ino); | |
3582 } | |
3583 #endif | |
3584 | |
667 | 3585 /* |
3586 * Print info about the current buffer. | |
3587 */ | |
7 | 3588 void |
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changeset
|
3589 fileinfo( |
18757
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|
3590 int fullname, // when non-zero print full path |
7817
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changeset
|
3591 int shorthelp, |
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changeset
|
3592 int dont_truncate) |
7 | 3593 { |
3594 char_u *name; | |
3595 int n; | |
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|
3596 char *p; |
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diff
changeset
|
3597 char *buffer; |
272 | 3598 size_t len; |
7 | 3599 |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3600 buffer = alloc(IOSIZE); |
7 | 3601 if (buffer == NULL) |
3602 return; | |
3603 | |
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changeset
|
3604 if (fullname > 1) // 2 CTRL-G: include buffer number |
7 | 3605 { |
15543
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diff
changeset
|
3606 vim_snprintf(buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3607 p = buffer + STRLEN(buffer); |
3608 } | |
3609 else | |
3610 p = buffer; | |
3611 | |
3612 *p++ = '"'; | |
3613 if (buf_spname(curbuf) != NULL) | |
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diff
changeset
|
3614 vim_strncpy((char_u *)p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3615 else |
3616 { | |
3617 if (!fullname && curbuf->b_fname != NULL) | |
3618 name = curbuf->b_fname; | |
3619 else | |
3620 name = curbuf->b_ffname; | |
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diff
changeset
|
3621 home_replace(shorthelp ? curbuf : NULL, name, (char_u *)p, |
7 | 3622 (int)(IOSIZE - (p - buffer)), TRUE); |
3623 } | |
3624 | |
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diff
changeset
|
3625 vim_snprintf_add(buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3626 curbufIsChanged() ? (shortmess(SHM_MOD) |
3627 ? " [+]" : _(" [Modified]")) : " ", | |
3628 (curbuf->b_flags & BF_NOTEDITED) | |
3629 #ifdef FEAT_QUICKFIX | |
3630 && !bt_dontwrite(curbuf) | |
3631 #endif | |
3632 ? _("[Not edited]") : "", | |
3633 (curbuf->b_flags & BF_NEW) | |
3634 #ifdef FEAT_QUICKFIX | |
3635 && !bt_dontwrite(curbuf) | |
3636 #endif | |
3637 ? _("[New file]") : "", | |
3638 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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diff
changeset
|
3639 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3640 : _("[readonly]")) : "", |
3641 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3642 || curbuf->b_p_ro) ? | |
3643 " " : ""); | |
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|
3644 // With 32 bit longs and more than 21,474,836 lines multiplying by 100 |
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changeset
|
3645 // causes an overflow, thus for large numbers divide instead. |
7 | 3646 if (curwin->w_cursor.lnum > 1000000L) |
3647 n = (int)(((long)curwin->w_cursor.lnum) / | |
3648 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3649 else | |
3650 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3651 (long)curbuf->b_ml.ml_line_count); | |
3652 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
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changeset
|
3653 vim_snprintf_add(buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3654 #ifdef FEAT_CMDL_INFO |
3655 else if (p_ru) | |
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|
3656 // Current line and column are already on the screen -- webb |
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|
3657 vim_snprintf_add(buffer, IOSIZE, |
14585
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diff
changeset
|
3658 NGETTEXT("%ld line --%d%%--", "%ld lines --%d%%--", |
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changeset
|
3659 curbuf->b_ml.ml_line_count), |
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changeset
|
3660 (long)curbuf->b_ml.ml_line_count, n); |
7 | 3661 #endif |
3662 else | |
3663 { | |
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changeset
|
3664 vim_snprintf_add(buffer, IOSIZE, |
7 | 3665 _("line %ld of %ld --%d%%-- col "), |
3666 (long)curwin->w_cursor.lnum, | |
3667 (long)curbuf->b_ml.ml_line_count, | |
3668 n); | |
3669 validate_virtcol(); | |
1869 | 3670 len = STRLEN(buffer); |
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changeset
|
3671 col_print((char_u *)buffer + len, IOSIZE - len, |
7 | 3672 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3673 } | |
3674 | |
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|
3675 (void)append_arg_number(curwin, (char_u *)buffer, IOSIZE, |
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changeset
|
3676 !shortmess(SHM_FILE)); |
7 | 3677 |
3678 if (dont_truncate) | |
3679 { | |
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changeset
|
3680 // Temporarily set msg_scroll to avoid the message being truncated. |
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changeset
|
3681 // First call msg_start() to get the message in the right place. |
7 | 3682 msg_start(); |
3683 n = msg_scroll; | |
3684 msg_scroll = TRUE; | |
3685 msg(buffer); | |
3686 msg_scroll = n; | |
3687 } | |
3688 else | |
3689 { | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3690 p = (char *)msg_trunc_attr(buffer, FALSE, 0); |
7 | 3691 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) |
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diff
changeset
|
3692 // Need to repeat the message after redrawing when: |
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diff
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|
3693 // - When restart_edit is set (otherwise there will be a delay |
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diff
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|
3694 // before redrawing). |
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diff
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|
3695 // - When the screen was scrolled but there is no wait-return |
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|
3696 // prompt. |
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parents:
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diff
changeset
|
3697 set_keep_msg((char_u *)p, 0); |
7 | 3698 } |
3699 | |
3700 vim_free(buffer); | |
3701 } | |
3702 | |
3703 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3704 col_print( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3705 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3706 size_t buflen, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3707 int col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3708 int vcol) |
7 | 3709 { |
3710 if (col == vcol) | |
1869 | 3711 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3712 else |
1869 | 3713 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3714 } |
3715 | |
3716 #if defined(FEAT_TITLE) || defined(PROTO) | |
3717 static char_u *lasttitle = NULL; | |
3718 static char_u *lasticon = NULL; | |
3719 | |
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diff
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|
3720 /* |
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diff
changeset
|
3721 * Put the file name in the title bar and icon of the window. |
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parents:
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diff
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|
3722 */ |
7 | 3723 void |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3724 maketitle(void) |
7 | 3725 { |
3726 char_u *p; | |
14087
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diff
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|
3727 char_u *title_str = NULL; |
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parents:
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diff
changeset
|
3728 char_u *icon_str = NULL; |
7 | 3729 int maxlen = 0; |
3730 int len; | |
3731 int mustset; | |
3732 char_u buf[IOSIZE]; | |
3733 int off; | |
3734 | |
3735 if (!redrawing()) | |
3736 { | |
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diff
changeset
|
3737 // Postpone updating the title when 'lazyredraw' is set. |
7 | 3738 need_maketitle = TRUE; |
3739 return; | |
3740 } | |
3741 | |
3742 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
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2394
diff
changeset
|
3743 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
14087
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3744 return; // nothing to do |
7 | 3745 |
3746 if (p_title) | |
3747 { | |
3748 if (p_titlelen > 0) | |
3749 { | |
3750 maxlen = p_titlelen * Columns / 100; | |
3751 if (maxlen < 10) | |
3752 maxlen = 10; | |
3753 } | |
3754 | |
14087
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3755 title_str = buf; |
7 | 3756 if (*p_titlestring != NUL) |
3757 { | |
3758 #ifdef FEAT_STL_OPT | |
771 | 3759 if (stl_syntax & STL_IN_TITLE) |
3760 { | |
3761 int use_sandbox = FALSE; | |
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
3762 int called_emsg_before = called_emsg; |
675 | 3763 |
3764 # ifdef FEAT_EVAL | |
771 | 3765 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3766 # endif |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3767 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3768 p_titlestring, use_sandbox, |
681 | 3769 0, maxlen, NULL, NULL); |
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
3770 if (called_emsg > called_emsg_before) |
771 | 3771 set_string_option_direct((char_u *)"titlestring", -1, |
3772 (char_u *)"", OPT_FREE, SID_ERROR); | |
3773 } | |
7 | 3774 else |
3775 #endif | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3776 title_str = p_titlestring; |
7 | 3777 } |
3778 else | |
3779 { | |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3780 // format: "fname + (path) (1 of 2) - VIM" |
7 | 3781 |
3780 | 3782 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3783 #define SPACE_FOR_DIR (IOSIZE - 20) | |
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changeset
|
3784 #define SPACE_FOR_ARGNR (IOSIZE - 10) // at least room for " - VIM" |
7 | 3785 if (curbuf->b_fname == NULL) |
3780 | 3786 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
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|
3787 #ifdef FEAT_TERMINAL |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
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diff
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|
3788 else if (curbuf->b_term != NULL) |
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Christian Brabandt <cb@256bit.org>
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diff
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|
3789 { |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3790 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:
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diff
changeset
|
3791 SPACE_FOR_FNAME); |
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patch 8.0.0768: terminal window status shows "[Scratch]"
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|
3792 } |
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parents:
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diff
changeset
|
3793 #endif |
7 | 3794 else |
3795 { | |
3796 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3797 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3798 vim_free(p); |
3799 } | |
3800 | |
11772
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|
3801 #ifdef FEAT_TERMINAL |
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|
3802 if (curbuf->b_term == NULL) |
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|
3803 #endif |
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|
3804 switch (bufIsChanged(curbuf) |
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diff
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|
3805 + (curbuf->b_p_ro * 2) |
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|
3806 + (!curbuf->b_p_ma * 4)) |
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Christian Brabandt <cb@256bit.org>
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|
3807 { |
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|
3808 case 1: STRCAT(buf, " +"); break; |
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diff
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|
3809 case 2: STRCAT(buf, " ="); break; |
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|
3810 case 3: STRCAT(buf, " =+"); break; |
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|
3811 case 4: |
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|
3812 case 6: STRCAT(buf, " -"); break; |
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|
3813 case 5: |
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diff
changeset
|
3814 case 7: STRCAT(buf, " -+"); break; |
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|
3815 } |
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|
3816 |
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diff
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|
3817 if (curbuf->b_fname != NULL |
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changeset
|
3818 #ifdef FEAT_TERMINAL |
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|
3819 && curbuf->b_term == NULL |
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|
3820 #endif |
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diff
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|
3821 ) |
7 | 3822 { |
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diff
changeset
|
3823 // Get path of file, replace home dir with ~ |
7 | 3824 off = (int)STRLEN(buf); |
3825 buf[off++] = ' '; | |
3826 buf[off++] = '('; | |
3827 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3828 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3829 #ifdef BACKSLASH_IN_FILENAME |
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18746
diff
changeset
|
3830 // avoid "c:/name" to be reduced to "c" |
7 | 3831 if (isalpha(buf[off]) && buf[off + 1] == ':') |
3832 off += 2; | |
3833 #endif | |
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changeset
|
3834 // remove the file name |
39 | 3835 p = gettail_sep(buf + off); |
7 | 3836 if (p == buf + off) |
11757
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patch 8.0.0761: options not set properly for a terminal buffer
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11690
diff
changeset
|
3837 { |
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|
3838 // must be a help buffer |
11772
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diff
changeset
|
3839 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3840 (size_t)(SPACE_FOR_DIR - off - 1)); |
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|
3841 } |
7 | 3842 else |
3843 *p = NUL; | |
39 | 3844 |
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|
3845 // Translate unprintable chars and concatenate. Keep some |
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|
3846 // room for the server name. When there is no room (very long |
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changeset
|
3847 // file name) use (...). |
3780 | 3848 if (off < SPACE_FOR_DIR) |
3849 { | |
3850 p = transstr(buf + off); | |
3851 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3852 vim_free(p); | |
3853 } | |
3854 else | |
3855 { | |
3856 vim_strncpy(buf + off, (char_u *)"...", | |
3857 (size_t)(SPACE_FOR_ARGNR - off)); | |
3858 } | |
7 | 3859 STRCAT(buf, ")"); |
3860 } | |
3861 | |
3780 | 3862 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3863 |
3864 #if defined(FEAT_CLIENTSERVER) | |
3865 if (serverName != NULL) | |
3866 { | |
3867 STRCAT(buf, " - "); | |
2768 | 3868 vim_strcat(buf, serverName, IOSIZE); |
7 | 3869 } |
3870 else | |
3871 #endif | |
3872 STRCAT(buf, " - VIM"); | |
3873 | |
3874 if (maxlen > 0) | |
3875 { | |
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|
3876 // make it shorter by removing a bit in the middle |
3277 | 3877 if (vim_strsize(buf) > maxlen) |
3878 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3879 } |
3880 } | |
3881 } | |
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|
3882 mustset = value_changed(title_str, &lasttitle); |
7 | 3883 |
3884 if (p_icon) | |
3885 { | |
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|
3886 icon_str = buf; |
7 | 3887 if (*p_iconstring != NUL) |
3888 { | |
3889 #ifdef FEAT_STL_OPT | |
771 | 3890 if (stl_syntax & STL_IN_ICON) |
3891 { | |
3892 int use_sandbox = FALSE; | |
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changeset
|
3893 int called_emsg_before = called_emsg; |
675 | 3894 |
3895 # ifdef FEAT_EVAL | |
771 | 3896 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3897 # endif |
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diff
changeset
|
3898 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3899 p_iconstring, use_sandbox, |
681 | 3900 0, 0, NULL, NULL); |
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changeset
|
3901 if (called_emsg > called_emsg_before) |
771 | 3902 set_string_option_direct((char_u *)"iconstring", -1, |
3903 (char_u *)"", OPT_FREE, SID_ERROR); | |
3904 } | |
7 | 3905 else |
3906 #endif | |
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|
3907 icon_str = p_iconstring; |
7 | 3908 } |
3909 else | |
3910 { | |
3911 if (buf_spname(curbuf) != NULL) | |
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changeset
|
3912 p = buf_spname(curbuf); |
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|
3913 else // use file name only in icon |
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|
3914 p = gettail(curbuf->b_ffname); |
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|
3915 *icon_str = NUL; |
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changeset
|
3916 // Truncate name at 100 bytes. |
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3917 len = (int)STRLEN(p); |
7 | 3918 if (len > 100) |
3919 { | |
3920 len -= 100; | |
3921 if (has_mbyte) | |
14087
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diff
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|
3922 len += (*mb_tail_off)(p, p + len) + 1; |
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diff
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|
3923 p += len; |
7 | 3924 } |
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diff
changeset
|
3925 STRCPY(icon_str, p); |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
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diff
changeset
|
3926 trans_characters(icon_str, IOSIZE); |
7 | 3927 } |
3928 } | |
3929 | |
14087
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patch 8.1.0061: window title is wrong after resetting and setting 'title'
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diff
changeset
|
3930 mustset |= value_changed(icon_str, &lasticon); |
7 | 3931 |
3932 if (mustset) | |
3933 resettitle(); | |
3934 } | |
3935 | |
3936 /* | |
3937 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3938 * from "str" if it does. | |
14087
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diff
changeset
|
3939 * Return TRUE if resettitle() is to be called. |
7 | 3940 */ |
3941 static int | |
14087
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diff
changeset
|
3942 value_changed(char_u *str, char_u **last) |
7 | 3943 { |
3944 if ((str == NULL) != (*last == NULL) | |
3945 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3946 { | |
3947 vim_free(*last); | |
3948 if (str == NULL) | |
14087
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diff
changeset
|
3949 { |
7 | 3950 *last = NULL; |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
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14453
diff
changeset
|
3951 mch_restore_title( |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
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diff
changeset
|
3952 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
14087
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diff
changeset
|
3953 } |
7 | 3954 else |
14087
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diff
changeset
|
3955 { |
7 | 3956 *last = vim_strsave(str); |
14087
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diff
changeset
|
3957 return TRUE; |
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diff
changeset
|
3958 } |
7 | 3959 } |
3960 return FALSE; | |
3961 } | |
3962 | |
3963 /* | |
3964 * Put current window title back (used after calling a shell) | |
3965 */ | |
3966 void | |
7817
83861277e6a3
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diff
changeset
|
3967 resettitle(void) |
7 | 3968 { |
3969 mch_settitle(lasttitle, lasticon); | |
3970 } | |
358 | 3971 |
3972 # if defined(EXITFREE) || defined(PROTO) | |
3973 void | |
7817
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3974 free_titles(void) |
358 | 3975 { |
3976 vim_free(lasttitle); | |
3977 vim_free(lasticon); | |
3978 } | |
3979 # endif | |
3980 | |
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diff
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|
3981 #endif // FEAT_TITLE |
7 | 3982 |
686 | 3983 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3984 /* |
675 | 3985 * Build a string from the status line items in "fmt". |
7 | 3986 * Return length of string in screen cells. |
3987 * | |
675 | 3988 * Normally works for window "wp", except when working for 'tabline' then it |
3989 * is "curwin". | |
3990 * | |
7 | 3991 * Items are drawn interspersed with the text that surrounds it |
3992 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
3993 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
3994 * | |
3995 * If maxwidth is not zero, the string will be filled at any middle marker | |
3996 * or truncated if too long, fillchar is used for all whitespace. | |
3997 */ | |
3998 int | |
7817
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diff
changeset
|
3999 build_stl_str_hl( |
83861277e6a3
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|
4000 win_T *wp, |
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|
4001 char_u *out, // buffer to write into != NameBuff |
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|
4002 size_t outlen, // length of out[] |
7817
83861277e6a3
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|
4003 char_u *fmt, |
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diff
changeset
|
4004 int use_sandbox UNUSED, // "fmt" was set insecurely, use sandbox |
7817
83861277e6a3
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diff
changeset
|
4005 int fillchar, |
83861277e6a3
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|
4006 int maxwidth, |
18757
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|
4007 struct stl_hlrec *hltab, // return: HL attributes (can be NULL) |
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|
4008 struct stl_hlrec *tabtab) // return: tab page nrs (can be NULL) |
7 | 4009 { |
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|
4010 linenr_T lnum; |
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|
4011 size_t len; |
7 | 4012 char_u *p; |
4013 char_u *s; | |
4014 char_u *t; | |
4333 | 4015 int byteval; |
7 | 4016 #ifdef FEAT_EVAL |
12387
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|
4017 win_T *save_curwin; |
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diff
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|
4018 buf_T *save_curbuf; |
18746
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patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
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diff
changeset
|
4019 int save_VIsual_active; |
7 | 4020 #endif |
4021 int empty_line; | |
4022 colnr_T virtcol; | |
4023 long l; | |
4024 long n; | |
4025 int prevchar_isflag; | |
4026 int prevchar_isitem; | |
4027 int itemisflag; | |
4028 int fillable; | |
4029 char_u *str; | |
4030 long num; | |
4031 int width; | |
4032 int itemcnt; | |
4033 int curitem; | |
12660
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patch 8.0.1208: 'statusline' drops empty group with highlight change
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diff
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|
4034 int group_end_userhl; |
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diff
changeset
|
4035 int group_start_userhl; |
7 | 4036 int groupitem[STL_MAX_ITEM]; |
4037 int groupdepth; | |
4038 struct stl_item | |
4039 { | |
4040 char_u *start; | |
4041 int minwid; | |
4042 int maxwid; | |
4043 enum | |
4044 { | |
4045 Normal, | |
4046 Empty, | |
4047 Group, | |
4048 Middle, | |
4049 Highlight, | |
681 | 4050 TabPage, |
7 | 4051 Trunc |
4052 } type; | |
4053 } item[STL_MAX_ITEM]; | |
4054 int minwid; | |
4055 int maxwid; | |
4056 int zeropad; | |
4057 char_u base; | |
4058 char_u opt; | |
4059 #define TMPLEN 70 | |
16740
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patch 8.1.1372: when evaluating 'statusline' the current window is unknown
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|
4060 char_u buf_tmp[TMPLEN]; |
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|
4061 char_u win_tmp[TMPLEN]; |
678 | 4062 char_u *usefmt = fmt; |
681 | 4063 struct stl_hlrec *sp; |
12387
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|
4064 int save_must_redraw = must_redraw; |
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diff
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|
4065 int save_redr_type = curwin->w_redr_type; |
678 | 4066 |
4067 #ifdef FEAT_EVAL | |
4068 /* | |
4069 * When the format starts with "%!" then evaluate it as an expression and | |
4070 * use the result as the actual format string. | |
4071 */ | |
4072 if (fmt[0] == '%' && fmt[1] == '!') | |
4073 { | |
16740
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|
4074 typval_T tv; |
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|
4075 |
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|
4076 tv.v_type = VAR_NUMBER; |
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|
4077 tv.vval.v_number = wp->w_id; |
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|
4078 set_var((char_u *)"g:statusline_winid", &tv, FALSE); |
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|
4079 |
678 | 4080 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); |
4081 if (usefmt == NULL) | |
943 | 4082 usefmt = fmt; |
16740
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|
4083 |
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changeset
|
4084 do_unlet((char_u *)"g:statusline_winid", TRUE); |
678 | 4085 } |
4086 #endif | |
7 | 4087 |
4088 if (fillchar == 0) | |
4089 fillchar = ' '; | |
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|
4090 // Can't handle a multi-byte fill character yet. |
819 | 4091 else if (mb_char2len(fillchar) > 1) |
4092 fillchar = '-'; | |
4093 | |
15557
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|
4094 // The cursor in windows other than the current one isn't always |
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|
4095 // up-to-date, esp. because of autocommands and timers. |
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|
4096 lnum = wp->w_cursor.lnum; |
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|
4097 if (lnum > wp->w_buffer->b_ml.ml_line_count) |
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|
4098 { |
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|
4099 lnum = wp->w_buffer->b_ml.ml_line_count; |
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|
4100 wp->w_cursor.lnum = lnum; |
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|
4101 } |
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|
4102 |
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|
4103 // Get line & check if empty (cursorpos will show "0-1"). Note that |
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|
4104 // p will become invalid when getting another buffer line. |
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|
4105 p = ml_get_buf(wp->w_buffer, lnum, FALSE); |
4333 | 4106 empty_line = (*p == NUL); |
4107 | |
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|
4108 // Get the byte value now, in case we need it below. This is more efficient |
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|
4109 // than making a copy of the line. |
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|
4110 len = STRLEN(p); |
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|
4111 if (wp->w_cursor.col > (colnr_T)len) |
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4112 { |
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|
4113 // Line may have changed since checking the cursor column, or the lnum |
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|
4114 // was adjusted above. |
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|
4115 wp->w_cursor.col = (colnr_T)len; |
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|
4116 wp->w_cursor.coladd = 0; |
4333 | 4117 byteval = 0; |
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|
4118 } |
4333 | 4119 else |
4120 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
7 | 4121 |
4122 groupdepth = 0; | |
4123 p = out; | |
4124 curitem = 0; | |
4125 prevchar_isflag = TRUE; | |
4126 prevchar_isitem = FALSE; | |
678 | 4127 for (s = usefmt; *s; ) |
7 | 4128 { |
2704 | 4129 if (curitem == STL_MAX_ITEM) |
4130 { | |
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|
4131 // There are too many items. Add the error code to the statusline |
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changeset
|
4132 // to give the user a hint about what went wrong. |
2704 | 4133 if (p + 6 < out + outlen) |
4134 { | |
4135 mch_memmove(p, " E541", (size_t)5); | |
4136 p += 5; | |
4137 } | |
4138 break; | |
4139 } | |
4140 | |
7 | 4141 if (*s != NUL && *s != '%') |
4142 prevchar_isflag = prevchar_isitem = FALSE; | |
4143 | |
4144 /* | |
4145 * Handle up to the next '%' or the end. | |
4146 */ | |
4147 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
4148 *p++ = *s++; | |
4149 if (*s == NUL || p + 1 >= out + outlen) | |
4150 break; | |
4151 | |
4152 /* | |
4153 * Handle one '%' item. | |
4154 */ | |
4155 s++; | |
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|
4156 if (*s == NUL) // ignore trailing % |
2694 | 4157 break; |
7 | 4158 if (*s == '%') |
4159 { | |
4160 if (p + 1 >= out + outlen) | |
4161 break; | |
4162 *p++ = *s++; | |
4163 prevchar_isflag = prevchar_isitem = FALSE; | |
4164 continue; | |
4165 } | |
4166 if (*s == STL_MIDDLEMARK) | |
4167 { | |
4168 s++; | |
4169 if (groupdepth > 0) | |
4170 continue; | |
4171 item[curitem].type = Middle; | |
4172 item[curitem++].start = p; | |
4173 continue; | |
4174 } | |
4175 if (*s == STL_TRUNCMARK) | |
4176 { | |
4177 s++; | |
4178 item[curitem].type = Trunc; | |
4179 item[curitem++].start = p; | |
4180 continue; | |
4181 } | |
4182 if (*s == ')') | |
4183 { | |
4184 s++; | |
4185 if (groupdepth < 1) | |
4186 continue; | |
4187 groupdepth--; | |
4188 | |
4189 t = item[groupitem[groupdepth]].start; | |
4190 *p = NUL; | |
4191 l = vim_strsize(t); | |
4192 if (curitem > groupitem[groupdepth] + 1 | |
4193 && item[groupitem[groupdepth]].minwid == 0) | |
4194 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4195 // remove group if all items are empty and highlight group |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4196 // doesn't change |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4197 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
|
4198 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
|
4199 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4200 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
|
4201 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4202 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
|
4203 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4204 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4205 } |
7 | 4206 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
|
4207 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4208 if (item[n].type == Normal) |
7 | 4209 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4210 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
|
4211 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
|
4212 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4213 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4214 { |
4215 p = t; | |
4216 l = 0; | |
4217 } | |
4218 } | |
4219 if (l > item[groupitem[groupdepth]].maxwid) | |
4220 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4221 // truncate, remove n bytes of text at the start |
7 | 4222 if (has_mbyte) |
4223 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4224 // Find the first character that should be included. |
7 | 4225 n = 0; |
4226 while (l >= item[groupitem[groupdepth]].maxwid) | |
4227 { | |
4228 l -= ptr2cells(t + n); | |
474 | 4229 n += (*mb_ptr2len)(t + n); |
7 | 4230 } |
4231 } | |
4232 else | |
835 | 4233 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4234 |
4235 *t = '<'; | |
1869 | 4236 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4237 p = p - n + 1; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4238 |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4239 // Fill up space left over by half a double-wide char. |
7 | 4240 while (++l < item[groupitem[groupdepth]].minwid) |
4241 *p++ = fillchar; | |
4242 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4243 // correct the start of the items for the truncation |
7 | 4244 for (l = groupitem[groupdepth] + 1; l < curitem; l++) |
4245 { | |
4246 item[l].start -= n; | |
4247 if (item[l].start < t) | |
4248 item[l].start = t; | |
4249 } | |
4250 } | |
4251 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4252 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4253 // fill |
7 | 4254 n = item[groupitem[groupdepth]].minwid; |
4255 if (n < 0) | |
4256 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4257 // fill by appending characters |
7 | 4258 n = 0 - n; |
4259 while (l++ < n && p + 1 < out + outlen) | |
4260 *p++ = fillchar; | |
4261 } | |
4262 else | |
4263 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4264 // fill by inserting characters |
1869 | 4265 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4266 l = n - l; |
4267 if (p + l >= out + outlen) | |
835 | 4268 l = (long)((out + outlen) - p - 1); |
7 | 4269 p += l; |
4270 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4271 item[n].start += l; | |
4272 for ( ; l > 0; l--) | |
4273 *t++ = fillchar; | |
4274 } | |
4275 } | |
4276 continue; | |
4277 } | |
4278 minwid = 0; | |
4279 maxwid = 9999; | |
4280 zeropad = FALSE; | |
4281 l = 1; | |
4282 if (*s == '0') | |
4283 { | |
4284 s++; | |
4285 zeropad = TRUE; | |
4286 } | |
4287 if (*s == '-') | |
4288 { | |
4289 s++; | |
4290 l = -1; | |
4291 } | |
4292 if (VIM_ISDIGIT(*s)) | |
4293 { | |
4294 minwid = (int)getdigits(&s); | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4295 if (minwid < 0) // overflow |
7 | 4296 minwid = 0; |
4297 } | |
678 | 4298 if (*s == STL_USER_HL) |
7 | 4299 { |
4300 item[curitem].type = Highlight; | |
4301 item[curitem].start = p; | |
4302 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4303 s++; | |
4304 curitem++; | |
4305 continue; | |
4306 } | |
681 | 4307 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4308 { | |
4309 if (*s == STL_TABCLOSENR) | |
4310 { | |
4311 if (minwid == 0) | |
4312 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4313 // %X ends the close label, go back to the previously |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4314 // define tab label nr. |
681 | 4315 for (n = curitem - 1; n >= 0; --n) |
4316 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4317 { | |
4318 minwid = item[n].minwid; | |
4319 break; | |
4320 } | |
4321 } | |
4322 else | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4323 // close nrs are stored as negative values |
681 | 4324 minwid = - minwid; |
4325 } | |
4326 item[curitem].type = TabPage; | |
4327 item[curitem].start = p; | |
4328 item[curitem].minwid = minwid; | |
4329 s++; | |
4330 curitem++; | |
4331 continue; | |
4332 } | |
7 | 4333 if (*s == '.') |
4334 { | |
4335 s++; | |
4336 if (VIM_ISDIGIT(*s)) | |
4337 { | |
4338 maxwid = (int)getdigits(&s); | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4339 if (maxwid <= 0) // overflow |
7 | 4340 maxwid = 50; |
4341 } | |
4342 } | |
4343 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4344 if (*s == '(') | |
4345 { | |
4346 groupitem[groupdepth++] = curitem; | |
4347 item[curitem].type = Group; | |
4348 item[curitem].start = p; | |
4349 item[curitem].minwid = minwid; | |
4350 item[curitem].maxwid = maxwid; | |
4351 s++; | |
4352 curitem++; | |
4353 continue; | |
4354 } | |
4355 if (vim_strchr(STL_ALL, *s) == NULL) | |
4356 { | |
4357 s++; | |
4358 continue; | |
4359 } | |
4360 opt = *s++; | |
4361 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4362 // OK - now for the real work |
7 | 4363 base = 'D'; |
4364 itemisflag = FALSE; | |
4365 fillable = TRUE; | |
4366 num = -1; | |
4367 str = NULL; | |
4368 switch (opt) | |
4369 { | |
4370 case STL_FILEPATH: | |
4371 case STL_FULLPATH: | |
4372 case STL_FILENAME: | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4373 fillable = FALSE; // don't change ' ' to fillchar |
7 | 4374 if (buf_spname(wp->w_buffer) != NULL) |
3839 | 4375 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4376 else |
4377 { | |
4378 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4379 : wp->w_buffer->b_fname; |
7 | 4380 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4381 } | |
4382 trans_characters(NameBuff, MAXPATHL); | |
4383 if (opt != STL_FILENAME) | |
4384 str = NameBuff; | |
4385 else | |
4386 str = gettail(NameBuff); | |
4387 break; | |
4388 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4389 case STL_VIM_EXPR: // '{' |
7 | 4390 itemisflag = TRUE; |
4391 t = p; | |
4392 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4393 *p++ = *s++; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4394 if (*s != '}') // missing '}' or out of space |
7 | 4395 break; |
4396 s++; | |
4397 *p = 0; | |
4398 p = t; | |
4399 | |
4400 #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
|
4401 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
|
4402 "%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
|
4403 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
|
4404 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
|
4405 set_internal_string_var((char_u *)"g:actual_curwin", win_tmp); |
7 | 4406 |
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
|
4407 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
|
4408 save_curwin = curwin; |
18746
64eea864dff6
patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4409 save_VIsual_active = VIsual_active; |
7 | 4410 curwin = wp; |
4411 curbuf = wp->w_buffer; | |
18746
64eea864dff6
patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4412 // Visual mode is only valid in the current window. |
64eea864dff6
patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4413 if (curwin != save_curwin) |
64eea864dff6
patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4414 VIsual_active = FALSE; |
7 | 4415 |
675 | 4416 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4417 |
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
|
4418 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
|
4419 curbuf = save_curbuf; |
18746
64eea864dff6
patch 8.1.2363: ml_get error when accessing Visual area in 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4420 VIsual_active = save_VIsual_active; |
145 | 4421 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
|
4422 do_unlet((char_u *)"g:actual_curwin", TRUE); |
7 | 4423 |
4424 if (str != NULL && *str != 0) | |
4425 { | |
4426 if (*skipdigits(str) == NUL) | |
4427 { | |
4428 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
|
4429 VIM_CLEAR(str); |
7 | 4430 itemisflag = FALSE; |
4431 } | |
4432 } | |
4433 #endif | |
4434 break; | |
4435 | |
4436 case STL_LINE: | |
4437 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4438 ? 0L : (long)(wp->w_cursor.lnum); | |
4439 break; | |
4440 | |
4441 case STL_NUMLINES: | |
4442 num = wp->w_buffer->b_ml.ml_line_count; | |
4443 break; | |
4444 | |
4445 case STL_COLUMN: | |
4446 num = !(State & INSERT) && empty_line | |
4447 ? 0 : (int)wp->w_cursor.col + 1; | |
4448 break; | |
4449 | |
4450 case STL_VIRTCOL: | |
4451 case STL_VIRTCOL_ALT: | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4452 // In list mode virtcol needs to be recomputed |
7 | 4453 virtcol = wp->w_virtcol; |
4454 if (wp->w_p_list && lcs_tab1 == NUL) | |
4455 { | |
4456 wp->w_p_list = FALSE; | |
4457 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4458 wp->w_p_list = TRUE; | |
4459 } | |
4460 ++virtcol; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4461 // Don't display %V if it's the same as %c. |
7 | 4462 if (opt == STL_VIRTCOL_ALT |
4463 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4464 ? 0 : (int)wp->w_cursor.col + 1))) | |
4465 break; | |
4466 num = (long)virtcol; | |
4467 break; | |
4468 | |
4469 case STL_PERCENTAGE: | |
4470 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4471 (long)wp->w_buffer->b_ml.ml_line_count); | |
4472 break; | |
4473 | |
4474 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
|
4475 str = buf_tmp; |
1869 | 4476 get_rel_pos(wp, str, TMPLEN); |
7 | 4477 break; |
4478 | |
4479 case STL_ARGLISTSTAT: | |
4480 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
|
4481 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
|
4482 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
|
4483 str = buf_tmp; |
7 | 4484 break; |
4485 | |
4486 case STL_KEYMAP: | |
4487 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
|
4488 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
|
4489 str = buf_tmp; |
7 | 4490 break; |
4491 case STL_PAGENUM: | |
706 | 4492 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4493 num = printer_page_num; |
7 | 4494 #else |
4495 num = 0; | |
4496 #endif | |
4497 break; | |
4498 | |
4499 case STL_BUFNO: | |
4500 num = wp->w_buffer->b_fnum; | |
4501 break; | |
4502 | |
4503 case STL_OFFSET_X: | |
4504 base = 'X'; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4505 // FALLTHROUGH |
7 | 4506 case STL_OFFSET: |
4507 #ifdef FEAT_BYTEOFF | |
4508 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4509 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4510 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4511 0 : (int)wp->w_cursor.col); | |
4512 #endif | |
4513 break; | |
4514 | |
4515 case STL_BYTEVAL_X: | |
4516 base = 'X'; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4517 // FALLTHROUGH |
7 | 4518 case STL_BYTEVAL: |
4333 | 4519 num = byteval; |
7 | 4520 if (num == NL) |
4521 num = 0; | |
4522 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4523 num = NL; | |
4524 break; | |
4525 | |
4526 case STL_ROFLAG: | |
4527 case STL_ROFLAG_ALT: | |
4528 itemisflag = TRUE; | |
4529 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4530 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4531 break; |
4532 | |
4533 case STL_HELPFLAG: | |
4534 case STL_HELPFLAG_ALT: | |
4535 itemisflag = TRUE; | |
4536 if (wp->w_buffer->b_help) | |
4537 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4538 : _("[Help]")); |
7 | 4539 break; |
4540 | |
4541 case STL_FILETYPE: | |
4542 if (*wp->w_buffer->b_p_ft != NUL | |
4543 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4544 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4545 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), "[%s]", |
272 | 4546 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
|
4547 str = buf_tmp; |
7 | 4548 } |
4549 break; | |
4550 | |
4551 case STL_FILETYPE_ALT: | |
4552 itemisflag = TRUE; | |
4553 if (*wp->w_buffer->b_p_ft != NUL | |
4554 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4555 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4556 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), ",%s", |
272 | 4557 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
|
4558 for (t = buf_tmp; *t != 0; t++) |
7 | 4559 *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
|
4560 str = buf_tmp; |
7 | 4561 } |
4562 break; | |
4563 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4564 #if defined(FEAT_QUICKFIX) |
7 | 4565 case STL_PREVIEWFLAG: |
4566 case STL_PREVIEWFLAG_ALT: | |
4567 itemisflag = TRUE; | |
4568 if (wp->w_p_pvw) | |
4569 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4570 : _("[Preview]")); | |
4571 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4572 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4573 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4574 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
|
4575 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
|
4576 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4577 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4578 break; |
7 | 4579 #endif |
4580 | |
4581 case STL_MODIFIED: | |
4582 case STL_MODIFIED_ALT: | |
4583 itemisflag = TRUE; | |
4584 switch ((opt == STL_MODIFIED_ALT) | |
4585 + bufIsChanged(wp->w_buffer) * 2 | |
4586 + (!wp->w_buffer->b_p_ma) * 4) | |
4587 { | |
4588 case 2: str = (char_u *)"[+]"; break; | |
4589 case 3: str = (char_u *)",+"; break; | |
4590 case 4: str = (char_u *)"[-]"; break; | |
4591 case 5: str = (char_u *)",-"; break; | |
4592 case 6: str = (char_u *)"[+-]"; break; | |
4593 case 7: str = (char_u *)",+-"; break; | |
4594 } | |
4595 break; | |
678 | 4596 |
4597 case STL_HIGHLIGHT: | |
4598 t = s; | |
4599 while (*s != '#' && *s != NUL) | |
4600 ++s; | |
4601 if (*s == '#') | |
4602 { | |
4603 item[curitem].type = Highlight; | |
4604 item[curitem].start = p; | |
835 | 4605 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4606 curitem++; |
4607 } | |
5407 | 4608 if (*s != NUL) |
4609 ++s; | |
678 | 4610 continue; |
7 | 4611 } |
4612 | |
4613 item[curitem].start = p; | |
4614 item[curitem].type = Normal; | |
4615 if (str != NULL && *str) | |
4616 { | |
4617 t = str; | |
4618 if (itemisflag) | |
4619 { | |
4620 if ((t[0] && t[1]) | |
4621 && ((!prevchar_isitem && *t == ',') | |
4622 || (prevchar_isflag && *t == ' '))) | |
4623 t++; | |
4624 prevchar_isflag = TRUE; | |
4625 } | |
4626 l = vim_strsize(t); | |
4627 if (l > 0) | |
4628 prevchar_isitem = TRUE; | |
4629 if (l > maxwid) | |
4630 { | |
4631 while (l >= maxwid) | |
4632 if (has_mbyte) | |
4633 { | |
4634 l -= ptr2cells(t); | |
474 | 4635 t += (*mb_ptr2len)(t); |
7 | 4636 } |
4637 else | |
4638 l -= byte2cells(*t++); | |
4639 if (p + 1 >= out + outlen) | |
4640 break; | |
4641 *p++ = '<'; | |
4642 } | |
4643 if (minwid > 0) | |
4644 { | |
4645 for (; l < minwid && p + 1 < out + outlen; l++) | |
4646 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4647 // Don't put a "-" in front of a digit. |
7 | 4648 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) |
4649 *p++ = ' '; | |
4650 else | |
4651 *p++ = fillchar; | |
4652 } | |
4653 minwid = 0; | |
4654 } | |
4655 else | |
4656 minwid *= -1; | |
4657 while (*t && p + 1 < out + outlen) | |
4658 { | |
4659 *p++ = *t++; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4660 // Change a space by fillchar, unless fillchar is '-' and a |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4661 // digit follows. |
7 | 4662 if (fillable && p[-1] == ' ' |
4663 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4664 p[-1] = fillchar; | |
4665 } | |
4666 for (; l < minwid && p + 1 < out + outlen; l++) | |
4667 *p++ = fillchar; | |
4668 } | |
4669 else if (num >= 0) | |
4670 { | |
4671 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4672 char_u nstr[20]; | |
4673 | |
4674 if (p + 20 >= out + outlen) | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4675 break; // not sufficient space |
7 | 4676 prevchar_isitem = TRUE; |
4677 t = nstr; | |
4678 if (opt == STL_VIRTCOL_ALT) | |
4679 { | |
4680 *t++ = '-'; | |
4681 minwid--; | |
4682 } | |
4683 *t++ = '%'; | |
4684 if (zeropad) | |
4685 *t++ = '0'; | |
4686 *t++ = '*'; | |
1869 | 4687 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4688 *t = 0; |
4689 | |
4690 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4691 l++; | |
4692 if (opt == STL_VIRTCOL_ALT) | |
4693 l++; | |
4694 if (l > maxwid) | |
4695 { | |
4696 l += 2; | |
4697 n = l - maxwid; | |
4698 while (l-- > maxwid) | |
4699 num /= nbase; | |
4700 *t++ = '>'; | |
4701 *t++ = '%'; | |
4702 *t = t[-3]; | |
4703 *++t = 0; | |
272 | 4704 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4705 0, num, n); | |
7 | 4706 } |
4707 else | |
272 | 4708 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4709 minwid, num); | |
7 | 4710 p += STRLEN(p); |
4711 } | |
4712 else | |
4713 item[curitem].type = Empty; | |
4714 | |
4715 if (opt == STL_VIM_EXPR) | |
4716 vim_free(str); | |
4717 | |
4718 if (num >= 0 || (!itemisflag && str && *str)) | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4719 prevchar_isflag = FALSE; // Item not NULL, but not a flag |
7 | 4720 curitem++; |
4721 } | |
4722 *p = NUL; | |
4723 itemcnt = curitem; | |
4724 | |
678 | 4725 #ifdef FEAT_EVAL |
4726 if (usefmt != fmt) | |
4727 vim_free(usefmt); | |
4728 #endif | |
4729 | |
7 | 4730 width = vim_strsize(out); |
4731 if (maxwidth > 0 && width > maxwidth) | |
4732 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4733 // Result is too long, must truncate somewhere. |
7 | 4734 l = 0; |
4735 if (itemcnt == 0) | |
4736 s = out; | |
4737 else | |
4738 { | |
4739 for ( ; l < itemcnt; l++) | |
4740 if (item[l].type == Trunc) | |
4741 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4742 // Truncate at %< item. |
7 | 4743 s = item[l].start; |
4744 break; | |
4745 } | |
4746 if (l == itemcnt) | |
4747 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4748 // No %< item, truncate first item. |
7 | 4749 s = item[0].start; |
4750 l = 0; | |
4751 } | |
4752 } | |
4753 | |
4754 if (width - vim_strsize(s) >= maxwidth) | |
4755 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4756 // Truncation mark is beyond max length |
7 | 4757 if (has_mbyte) |
4758 { | |
4759 s = out; | |
4760 width = 0; | |
4761 for (;;) | |
4762 { | |
4763 width += ptr2cells(s); | |
4764 if (width >= maxwidth) | |
4765 break; | |
474 | 4766 s += (*mb_ptr2len)(s); |
7 | 4767 } |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4768 // Fill up for half a double-wide character. |
7 | 4769 while (++width < maxwidth) |
4770 *s++ = fillchar; | |
4771 } | |
4772 else | |
4773 s = out + maxwidth - 1; | |
4774 for (l = 0; l < itemcnt; l++) | |
4775 if (item[l].start > s) | |
4776 break; | |
4777 itemcnt = l; | |
4778 *s++ = '>'; | |
4779 *s = 0; | |
4780 } | |
4781 else | |
4782 { | |
4783 if (has_mbyte) | |
4784 { | |
4785 n = 0; | |
4786 while (width >= maxwidth) | |
4787 { | |
4788 width -= ptr2cells(s + n); | |
474 | 4789 n += (*mb_ptr2len)(s + n); |
7 | 4790 } |
4791 } | |
4792 else | |
4793 n = width - maxwidth + 1; | |
4794 p = s + n; | |
1618 | 4795 STRMOVE(s + 1, p); |
7 | 4796 *s = '<'; |
4797 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4798 // Fill up for half a double-wide character. |
7 | 4799 while (++width < maxwidth) |
4800 { | |
4801 s = s + STRLEN(s); | |
4802 *s++ = fillchar; | |
4803 *s = NUL; | |
4804 } | |
4805 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4806 --n; // count the '<' |
7 | 4807 for (; l < itemcnt; l++) |
4808 { | |
4809 if (item[l].start - n >= s) | |
4810 item[l].start -= n; | |
4811 else | |
4812 item[l].start = s; | |
4813 } | |
4814 } | |
4815 width = maxwidth; | |
4816 } | |
4817 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4818 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4819 // Apply STL_MIDDLE if any |
7 | 4820 for (l = 0; l < itemcnt; l++) |
4821 if (item[l].type == Middle) | |
4822 break; | |
4823 if (l < itemcnt) | |
4824 { | |
4825 p = item[l].start + maxwidth - width; | |
1618 | 4826 STRMOVE(p, item[l].start); |
7 | 4827 for (s = item[l].start; s < p; s++) |
4828 *s = fillchar; | |
4829 for (l++; l < itemcnt; l++) | |
4830 item[l].start += maxwidth - width; | |
4831 width = maxwidth; | |
4832 } | |
4833 } | |
4834 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4835 // Store the info about highlighting. |
681 | 4836 if (hltab != NULL) |
7 | 4837 { |
681 | 4838 sp = hltab; |
7 | 4839 for (l = 0; l < itemcnt; l++) |
4840 { | |
4841 if (item[l].type == Highlight) | |
4842 { | |
681 | 4843 sp->start = item[l].start; |
4844 sp->userhl = item[l].minwid; | |
4845 sp++; | |
7 | 4846 } |
4847 } | |
681 | 4848 sp->start = NULL; |
4849 sp->userhl = 0; | |
4850 } | |
4851 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4852 // Store the info about tab pages labels. |
681 | 4853 if (tabtab != NULL) |
4854 { | |
4855 sp = tabtab; | |
4856 for (l = 0; l < itemcnt; l++) | |
4857 { | |
4858 if (item[l].type == TabPage) | |
4859 { | |
4860 sp->start = item[l].start; | |
4861 sp->userhl = item[l].minwid; | |
4862 sp++; | |
4863 } | |
4864 } | |
4865 sp->start = NULL; | |
4866 sp->userhl = 0; | |
7 | 4867 } |
4868 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4869 // When inside update_screen we do not want redrawing a stausline, ruler, |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4870 // title, etc. to trigger another redraw, it may cause an endless loop. |
12572
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4871 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4872 { |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
Christian Brabandt <cb@256bit.org>
parents:
12479
diff
changeset
|
4873 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
|
4874 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
|
4875 } |
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
|
4876 |
7 | 4877 return width; |
4878 } | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4879 #endif // FEAT_STL_OPT |
7 | 4880 |
686 | 4881 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4882 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4883 /* |
1869 | 4884 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4885 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4886 */ |
4887 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4888 get_rel_pos( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4889 win_T *wp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4890 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4891 int buflen) |
7 | 4892 { |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4893 long above; // number of lines above window |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4894 long below; // number of lines below window |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4895 |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4896 if (buflen < 3) // need at least 3 chars for writing |
6466 | 4897 return; |
7 | 4898 above = wp->w_topline - 1; |
4899 #ifdef FEAT_DIFF | |
4900 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4901 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
18757
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diff
changeset
|
4902 above = 0; // All buffer lines are displayed and there is an |
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|
4903 // indication of filler lines, that can be considered |
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|
4904 // seeing all lines. |
7 | 4905 #endif |
4906 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4907 if (below <= 0) | |
1869 | 4908 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4909 (size_t)(buflen - 1)); | |
7 | 4910 else if (above <= 0) |
1869 | 4911 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4912 else |
1869 | 4913 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4914 ? (int)(above / ((above + below) / 100L)) |
4915 : (int)(above * 100L / (above + below))); | |
4916 } | |
4917 #endif | |
4918 | |
4919 /* | |
1869 | 4920 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4921 * Return TRUE if it was appended. |
4922 */ | |
1869 | 4923 static int |
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|
4924 append_arg_number( |
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diff
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|
4925 win_T *wp, |
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|
4926 char_u *buf, |
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|
4927 int buflen, |
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|
4928 int add_file) // Add "file" before the arg number |
7 | 4929 { |
4930 char_u *p; | |
4931 | |
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|
4932 if (ARGCOUNT <= 1) // nothing to do |
7 | 4933 return FALSE; |
4934 | |
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|
4935 p = buf + STRLEN(buf); // go to the end of the buffer |
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|
4936 if (p - buf + 35 >= buflen) // getting too long |
7 | 4937 return FALSE; |
4938 *p++ = ' '; | |
4939 *p++ = '('; | |
4940 if (add_file) | |
4941 { | |
4942 STRCPY(p, "file "); | |
4943 p += 5; | |
4944 } | |
1869 | 4945 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4946 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4947 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4948 return TRUE; | |
4949 } | |
4950 | |
4951 /* | |
4952 * If fname is not a full path, make it a full path. | |
4953 * Returns pointer to allocated memory (NULL for failure). | |
4954 */ | |
4955 char_u * | |
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|
4956 fix_fname(char_u *fname) |
7 | 4957 { |
4958 /* | |
4959 * Force expanding the path always for Unix, because symbolic links may | |
4960 * mess up the full path name, even though it starts with a '/'. | |
4961 * Also expand when there is ".." in the file name, try to remove it, | |
4962 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4963 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4964 * For MS-Windows also expand names like "longna~1" to "longname". |
4965 */ | |
1082 | 4966 #ifdef UNIX |
7 | 4967 return FullName_save(fname, TRUE); |
4968 #else | |
1420 | 4969 if (!vim_isAbsName(fname) |
4970 || strstr((char *)fname, "..") != NULL | |
4971 || strstr((char *)fname, "//") != NULL | |
4972 # ifdef BACKSLASH_IN_FILENAME | |
4973 || strstr((char *)fname, "\\\\") != NULL | |
4974 # endif | |
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changeset
|
4975 # if defined(MSWIN) |
7 | 4976 || vim_strchr(fname, '~') != NULL |
1420 | 4977 # endif |
7 | 4978 ) |
4979 return FullName_save(fname, FALSE); | |
4980 | |
4981 fname = vim_strsave(fname); | |
4982 | |
1420 | 4983 # ifdef USE_FNAME_CASE |
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4984 if (fname != NULL) |
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|
4985 fname_case(fname, 0); // set correct case for file name |
1420 | 4986 # endif |
7 | 4987 |
4988 return fname; | |
4989 #endif | |
4990 } | |
4991 | |
4992 /* | |
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|
4993 * Make "*ffname" a full file name, set "*sfname" to "*ffname" if not NULL. |
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|
4994 * "*ffname" becomes a pointer to allocated memory (or NULL). |
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|
4995 * When resolving a link both "*sfname" and "*ffname" will point to the same |
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4996 * allocated memory. |
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|
4997 * The "*ffname" and "*sfname" pointer values on call will not be freed. |
18498
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|
4998 * Note that the resulting "*ffname" pointer should be considered not allocated. |
7 | 4999 */ |
5000 void | |
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5001 fname_expand( |
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|
5002 buf_T *buf UNUSED, |
83861277e6a3
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|
5003 char_u **ffname, |
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|
5004 char_u **sfname) |
7 | 5005 { |
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5006 if (*ffname == NULL) // no file name given, nothing to do |
7 | 5007 return; |
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5008 if (*sfname == NULL) // no short file name given, use ffname |
7 | 5009 *sfname = *ffname; |
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5010 *ffname = fix_fname(*ffname); // expand to full path |
7 | 5011 |
5012 #ifdef FEAT_SHORTCUT | |
5013 if (!buf->b_p_bin) | |
5014 { | |
844 | 5015 char_u *rfname; |
7 | 5016 |
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5017 // If the file name is a shortcut file, use the file it links to. |
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|
5018 rfname = mch_resolve_path(*ffname, FALSE); |
844 | 5019 if (rfname != NULL) |
7 | 5020 { |
5021 vim_free(*ffname); | |
5022 *ffname = rfname; | |
5023 *sfname = rfname; | |
5024 } | |
5025 } | |
5026 #endif | |
5027 } | |
5028 | |
5029 /* | |
5030 * Open a window for a number of buffers. | |
5031 */ | |
5032 void | |
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changeset
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5033 ex_buffer_all(exarg_T *eap) |
7 | 5034 { |
5035 buf_T *buf; | |
5036 win_T *wp, *wpnext; | |
5037 int split_ret = OK; | |
5038 int p_ea_save; | |
5039 int open_wins = 0; | |
5040 int r; | |
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5041 int count; // Maximum number of windows to open. |
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5042 int all; // When TRUE also load inactive buffers. |
698 | 5043 int had_tab = cmdmod.tab; |
5044 tabpage_T *tpnext; | |
7 | 5045 |
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5046 if (eap->addr_count == 0) // make as many windows as possible |
7 | 5047 count = 9999; |
5048 else | |
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|
5049 count = eap->line2; // make as many windows as specified |
7 | 5050 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) |
5051 all = FALSE; | |
5052 else | |
5053 all = TRUE; | |
5054 | |
5055 setpcmark(); | |
5056 | |
5057 #ifdef FEAT_GUI | |
5058 need_mouse_correct = TRUE; | |
5059 #endif | |
5060 | |
5061 /* | |
5062 * Close superfluous windows (two windows for the same buffer). | |
5063 * Also close windows that are not full-width. | |
5064 */ | |
698 | 5065 if (had_tab > 0) |
4354 | 5066 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5067 for (;;) |
7 | 5068 { |
698 | 5069 tpnext = curtab->tp_next; |
5070 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5071 { |
698 | 5072 wpnext = wp->w_next; |
706 | 5073 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5074 || ((cmdmod.split & WSP_VERT) |
5075 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5076 - tabline_height() |
698 | 5077 : wp->w_width != Columns) |
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|
5078 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
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5079 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5080 { |
5081 win_close(wp, FALSE); | |
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|
5082 wpnext = firstwin; // just in case an autocommand does |
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|
5083 // something strange with windows |
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|
5084 tpnext = first_tabpage; // start all over... |
698 | 5085 open_wins = 0; |
5086 } | |
5087 else | |
5088 ++open_wins; | |
7 | 5089 } |
698 | 5090 |
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|
5091 // Without the ":tab" modifier only do the current tab page. |
698 | 5092 if (had_tab == 0 || tpnext == NULL) |
5093 break; | |
4354 | 5094 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5095 } |
5096 | |
5097 /* | |
5098 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5099 * open one. Otherwise move the window to the right position. | |
5100 * Watch out for autocommands that delete buffers or windows! | |
5101 */ | |
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|
5102 // Don't execute Win/Buf Enter/Leave autocommands here. |
7 | 5103 ++autocmd_no_enter; |
5104 win_enter(lastwin, FALSE); | |
5105 ++autocmd_no_leave; | |
5106 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5107 { | |
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|
5108 // Check if this buffer needs a window |
7 | 5109 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) |
5110 continue; | |
5111 | |
701 | 5112 if (had_tab != 0) |
5113 { | |
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|
5114 // With the ":tab" modifier don't move the window. |
701 | 5115 if (buf->b_nwindows > 0) |
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|
5116 wp = lastwin; // buffer has a window, skip it |
701 | 5117 else |
5118 wp = NULL; | |
5119 } | |
5120 else | |
5121 { | |
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|
5122 // Check if this buffer already has a window |
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|
5123 FOR_ALL_WINDOWS(wp) |
701 | 5124 if (wp->w_buffer == buf) |
5125 break; | |
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|
5126 // If the buffer already has a window, move it |
701 | 5127 if (wp != NULL) |
5128 win_move_after(wp, curwin); | |
5129 } | |
5130 | |
5131 if (wp == NULL && split_ret == OK) | |
7 | 5132 { |
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|
5133 bufref_T bufref; |
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5134 |
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5135 set_bufref(&bufref, buf); |
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5136 |
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|
5137 // Split the window and put the buffer in it |
7 | 5138 p_ea_save = p_ea; |
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|
5139 p_ea = TRUE; // use space from all windows |
7 | 5140 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); |
5141 ++open_wins; | |
5142 p_ea = p_ea_save; | |
5143 if (split_ret == FAIL) | |
5144 continue; | |
5145 | |
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|
5146 // Open the buffer in this window. |
7 | 5147 swap_exists_action = SEA_DIALOG; |
5148 set_curbuf(buf, DOBUF_GOTO); | |
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5149 if (!bufref_valid(&bufref)) |
20 | 5150 { |
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|
5151 // autocommands deleted the buffer!!! |
20 | 5152 swap_exists_action = SEA_NONE; |
7 | 5153 break; |
5154 } | |
5155 if (swap_exists_action == SEA_QUIT) | |
5156 { | |
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|
5157 #if defined(FEAT_EVAL) |
24 | 5158 cleanup_T cs; |
5159 | |
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5160 // Reset the error/interrupt/exception state here so that |
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|
5161 // aborting() returns FALSE when closing a window. |
24 | 5162 enter_cleanup(&cs); |
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5163 #endif |
24 | 5164 |
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|
5165 // User selected Quit at ATTENTION prompt; close this window. |
7 | 5166 win_close(curwin, TRUE); |
5167 --open_wins; | |
5168 swap_exists_action = SEA_NONE; | |
602 | 5169 swap_exists_did_quit = TRUE; |
24 | 5170 |
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5171 #if defined(FEAT_EVAL) |
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5172 // Restore the error/interrupt/exception state if not |
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changeset
|
5173 // discarded by a new aborting error, interrupt, or uncaught |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5174 // exception. |
24 | 5175 leave_cleanup(&cs); |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5176 #endif |
7 | 5177 } |
5178 else | |
5179 handle_swap_exists(NULL); | |
5180 } | |
5181 | |
5182 ui_breakcheck(); | |
5183 if (got_int) | |
5184 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5185 (void)vgetc(); // only break the file loading, not the rest |
7 | 5186 break; |
5187 } | |
20 | 5188 #ifdef FEAT_EVAL |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5189 // Autocommands deleted the buffer or aborted script processing!!! |
20 | 5190 if (aborting()) |
5191 break; | |
5192 #endif | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5193 // When ":tab" was used open a new tab for a new window repeatedly. |
698 | 5194 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) |
5195 cmdmod.tab = 9999; | |
7 | 5196 } |
5197 --autocmd_no_enter; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5198 win_enter(firstwin, FALSE); // back to first window |
7 | 5199 --autocmd_no_leave; |
5200 | |
5201 /* | |
5202 * Close superfluous windows. | |
5203 */ | |
5204 for (wp = lastwin; open_wins > count; ) | |
5205 { | |
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
|
5206 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5207 || autowrite(wp->w_buffer, FALSE) == OK); |
5208 if (!win_valid(wp)) | |
5209 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5210 // BufWrite Autocommands made the window invalid, start over |
7 | 5211 wp = lastwin; |
5212 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5213 else if (r) |
7 | 5214 { |
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
|
5215 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5216 --open_wins; |
5217 wp = lastwin; | |
5218 } | |
5219 else | |
5220 { | |
5221 wp = wp->w_prev; | |
5222 if (wp == NULL) | |
5223 break; | |
5224 } | |
5225 } | |
5226 } | |
5227 | |
5228 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5229 static int chk_modeline(linenr_T, int); |
717 | 5230 |
7 | 5231 /* |
5232 * do_modelines() - process mode lines for the current file | |
5233 * | |
717 | 5234 * "flags" can be: |
5235 * OPT_WINONLY only set options local to window | |
5236 * OPT_NOWIN don't set options local to window | |
5237 * | |
7 | 5238 * Returns immediately if the "ml" option isn't set. |
5239 */ | |
5240 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5241 do_modelines(int flags) |
7 | 5242 { |
23 | 5243 linenr_T lnum; |
5244 int nmlines; | |
5245 static int entered = 0; | |
7 | 5246 |
5247 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5248 return; | |
5249 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5250 // Disallow recursive entry here. Can happen when executing a modeline |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5251 // triggers an autocommand, which reloads modelines with a ":do". |
7 | 5252 if (entered) |
5253 return; | |
5254 | |
5255 ++entered; | |
5256 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5257 ++lnum) | |
717 | 5258 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5259 nmlines = 0; |
5260 | |
5261 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5262 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5263 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5264 nmlines = 0; |
5265 --entered; | |
5266 } | |
5267 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5268 #include "version.h" // for version number |
7 | 5269 |
5270 /* | |
5271 * chk_modeline() - check a single line for a mode string | |
5272 * Return FAIL if an error encountered. | |
5273 */ | |
5274 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5275 chk_modeline( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5276 linenr_T lnum, |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5277 int flags) // Same as for do_modelines(). |
7 | 5278 { |
5279 char_u *s; | |
5280 char_u *e; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5281 char_u *linecopy; // local copy of any modeline found |
7 | 5282 int prev; |
5283 int vers; | |
5284 int end; | |
5285 int retval = OK; | |
5286 #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
|
5287 sctx_T save_current_sctx; |
7 | 5288 #endif |
5289 | |
5290 prev = -1; | |
5291 for (s = ml_get(lnum); *s != NUL; ++s) | |
5292 { | |
5293 if (prev == -1 || vim_isspace(prev)) | |
5294 { | |
5295 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5296 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5297 break; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5298 // Accept both "vim" and "Vim". |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5299 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5300 { |
5301 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5302 e = s + 4; | |
5303 else | |
5304 e = s + 3; | |
5305 vers = getdigits(&e); | |
5306 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5307 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5308 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5309 && (s[3] == ':' |
5310 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5311 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5312 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5313 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5314 break; | |
5315 } | |
5316 } | |
5317 prev = *s; | |
5318 } | |
5319 | |
5320 if (*s) | |
5321 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5322 do // skip over "ex:", "vi:" or "vim:" |
7 | 5323 ++s; |
5324 while (s[-1] != ':'); | |
5325 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5326 s = linecopy = vim_strsave(s); // copy the line, it will change |
7 | 5327 if (linecopy == NULL) |
5328 return FAIL; | |
5329 | |
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5330 // prepare for emsg() |
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5331 estack_push(ETYPE_MODELINE, (char_u *)"modelines", lnum); |
7 | 5332 |
5333 end = FALSE; | |
5334 while (end == FALSE) | |
5335 { | |
5336 s = skipwhite(s); | |
5337 if (*s == NUL) | |
5338 break; | |
5339 | |
5340 /* | |
5341 * Find end of set command: ':' or end of line. | |
5342 * Skip over "\:", replacing it with ":". | |
5343 */ | |
5344 for (e = s; *e != ':' && *e != NUL; ++e) | |
5345 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5346 STRMOVE(e, e + 1); |
7 | 5347 if (*e == NUL) |
5348 end = TRUE; | |
5349 | |
5350 /* | |
5351 * If there is a "set" command, require a terminating ':' and | |
5352 * ignore the stuff after the ':'. | |
5353 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5354 * "vi:opt opt opt: foo" -- foo interpreted | |
5355 * Accept "se" for compatibility with Elvis. | |
5356 */ | |
5357 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5358 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5359 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5360 if (*e != ':') // no terminating ':'? |
7 | 5361 break; |
5362 end = TRUE; | |
5363 s = vim_strchr(s, ' ') + 1; | |
5364 } | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5365 *e = NUL; // truncate the set command |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5366 |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5367 if (*s != NUL) // skip over an empty "::" |
7 | 5368 { |
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
|
5369 int secure_save = secure; |
7 | 5370 #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
|
5371 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
|
5372 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
|
5373 current_sctx.sc_seq = 0; |
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5374 current_sctx.sc_lnum = lnum; |
16223
abb67309c1ca
patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5375 current_sctx.sc_version = 1; |
7 | 5376 #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
|
5377 // 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
|
5378 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
|
5379 |
717 | 5380 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
|
5381 |
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
|
5382 secure = secure_save; |
7 | 5383 #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
|
5384 current_sctx = save_current_sctx; |
7 | 5385 #endif |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5386 if (retval == FAIL) // stop if error found |
7 | 5387 break; |
5388 } | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5389 s = e + 1; // advance to next part |
7 | 5390 } |
5391 | |
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5392 estack_pop(); |
7 | 5393 vim_free(linecopy); |
5394 } | |
5395 return retval; | |
5396 } | |
5397 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5398 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5399 * 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
|
5400 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5401 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5402 bt_normal(buf_T *buf) |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5403 { |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5404 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
|
5405 } |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5406 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5407 #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
|
5408 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5409 * 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
|
5410 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5411 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5412 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
|
5413 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5414 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
|
5415 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5416 #endif |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5417 |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5418 #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
|
5419 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5420 * 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
|
5421 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5422 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5423 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
|
5424 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5425 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
|
5426 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5427 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5428 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5429 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5430 * 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
|
5431 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5432 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5433 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
|
5434 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5435 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
|
5436 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5437 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5438 /* |
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
|
5439 * 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
|
5440 */ |
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
|
5441 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
|
5442 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
|
5443 { |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5444 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
|
5445 } |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5446 |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5447 /* |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5448 * 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
|
5449 */ |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5450 int |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5451 bt_popup(buf_T *buf) |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5452 { |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5453 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
|
5454 && 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
|
5455 } |
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
|
5456 |
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
|
5457 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5458 * 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
|
5459 * 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
|
5460 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5461 int |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5462 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
|
5463 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5464 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
|
5465 || 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
|
5466 || 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
|
5467 || 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
|
5468 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5469 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5470 /* |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5471 * 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
|
5472 */ |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5473 int |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5474 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
|
5475 { |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5476 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
|
5477 } |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5478 |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5479 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5480 * 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
|
5481 * buffer. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5482 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5483 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5484 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
|
5485 { |
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
|
5486 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
|
5487 || 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
|
5488 || 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
|
5489 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5490 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5491 #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
|
5492 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5493 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
|
5494 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5495 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
|
5496 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
5497 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
|
5498 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5499 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5500 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5501 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5502 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5503 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5504 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5505 * 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
|
5506 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5507 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5508 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5509 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
|
5510 { |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5511 // 'bufhidden' overrules 'hidden' and ":hide", check it first |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5512 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
|
5513 { |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5514 case 'u': // "unload" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5515 case 'w': // "wipe" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5516 case 'd': return FALSE; // "delete" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5517 case 'h': return TRUE; // "hide" |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5518 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5519 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
|
5520 } |
7 | 5521 |
5522 /* | |
5523 * Return special buffer name. | |
5524 * Returns NULL when the buffer has a normal file name. | |
5525 */ | |
3839 | 5526 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5527 buf_spname(buf_T *buf) |
7 | 5528 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5529 #if defined(FEAT_QUICKFIX) |
7 | 5530 if (bt_quickfix(buf)) |
643 | 5531 { |
5532 /* | |
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
|
5533 * 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
|
5534 * the buffer number stored in the global quickfix stack. |
643 | 5535 */ |
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
|
5536 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
|
5537 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
|
5538 else |
3839 | 5539 return (char_u *)_(msg_loclist); |
643 | 5540 } |
7 | 5541 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5542 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5543 // There is no _file_ when 'buftype' is "nofile", b_sfname |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5544 // 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
|
5545 if (bt_nofilename(buf)) |
7 | 5546 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5547 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5548 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5549 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
|
5550 #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
|
5551 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
|
5552 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
|
5553 #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
|
5554 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
|
5555 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
|
5556 #endif |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18757
diff
changeset
|
5557 #ifdef FEAT_PROP_POPUP |
16859
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5558 if (bt_popup(buf)) |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5559 return (char_u *)_("[Popup]"); |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5560 #endif |
3839 | 5561 return (char_u *)_("[Scratch]"); |
7 | 5562 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5563 |
7 | 5564 if (buf->b_fname == NULL) |
3839 | 5565 return (char_u *)_("[No Name]"); |
7 | 5566 return NULL; |
5567 } | |
5568 | |
5569 /* | |
5570 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
5571 */ | |
5572 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5573 set_buflisted(int on) |
7 | 5574 { |
5575 if (on != curbuf->b_p_bl) | |
5576 { | |
5577 curbuf->b_p_bl = on; | |
5578 if (on) | |
5579 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
5580 else | |
5581 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
5582 } | |
5583 } | |
5584 | |
5585 /* | |
5586 * Read the file for "buf" again and check if the contents changed. | |
5587 * Return TRUE if it changed or this could not be checked. | |
5588 */ | |
5589 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5590 buf_contents_changed(buf_T *buf) |
7 | 5591 { |
5592 buf_T *newbuf; | |
5593 int differ = TRUE; | |
5594 linenr_T lnum; | |
5595 aco_save_T aco; | |
5596 exarg_T ea; | |
5597 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5598 // Allocate a buffer without putting it in the buffer list. |
7 | 5599 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
5600 if (newbuf == NULL) | |
5601 return TRUE; | |
5602 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5603 // Force the 'fileencoding' and 'fileformat' to be equal. |
7 | 5604 if (prep_exarg(&ea, buf) == FAIL) |
5605 { | |
5606 wipe_buffer(newbuf, FALSE); | |
5607 return TRUE; | |
5608 } | |
5609 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5610 // set curwin/curbuf to buf and save a few things |
7 | 5611 aucmd_prepbuf(&aco, newbuf); |
5612 | |
625 | 5613 if (ml_open(curbuf) == OK |
7 | 5614 && readfile(buf->b_ffname, buf->b_fname, |
5615 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
5616 &ea, READ_NEW | READ_DUMMY) == OK) | |
5617 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5618 // compare the two files line by line |
7 | 5619 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) |
5620 { | |
5621 differ = FALSE; | |
5622 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
5623 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
5624 { | |
5625 differ = TRUE; | |
5626 break; | |
5627 } | |
5628 } | |
5629 } | |
5630 vim_free(ea.cmd); | |
5631 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5632 // restore curwin/curbuf and a few other things |
7 | 5633 aucmd_restbuf(&aco); |
5634 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5635 if (curbuf != newbuf) // safety check |
7 | 5636 wipe_buffer(newbuf, FALSE); |
5637 | |
5638 return differ; | |
5639 } | |
5640 | |
5641 /* | |
5642 * Wipe out a buffer and decrement the last buffer number if it was used for | |
5643 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
5644 * marks. | |
5645 */ | |
5646 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5647 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5648 buf_T *buf, |
18886
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
5649 int aucmd) // When TRUE trigger autocommands. |
7 | 5650 { |
5651 if (buf->b_fnum == top_file_num - 1) | |
5652 --top_file_num; | |
5653 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5654 if (!aucmd) // Don't trigger BufDelete autocommands here. |
1410 | 5655 block_autocmds(); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5656 |
18886
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
5657 close_buffer(NULL, buf, DOBUF_WIPE, FALSE, TRUE); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5658 |
7 | 5659 if (!aucmd) |
1410 | 5660 unblock_autocmds(); |
7 | 5661 } |