Mercurial > vim
annotate src/buffer.c @ 19888:435726a03481 v8.2.0500
patch 8.2.0500: using the same loop in many places
Commit: https://github.com/vim/vim/commit/aeea72151c31d686bcbb7b06d895006d7363585c
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 2 18:50:46 2020 +0200
patch 8.2.0500: using the same loop in many places
Problem: Using the same loop in many places.
Solution: Define more FOR_ALL macros. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5339)
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 02 Apr 2020 19:00:05 +0200 |
parents | f37028184d6a |
children | 3ff714d765ba |
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 CHECK_CURBUF; |
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512 /* |
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513 * Force unloading or deleting when 'bufhidden' says so. |
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514 * The caller must take care of NOT deleting/freeing when 'bufhidden' is |
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515 * "hide" (otherwise we could never free or delete a buffer). |
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516 */ |
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517 if (buf->b_p_bh[0] == 'd') // 'bufhidden' == "delete" |
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518 { |
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519 del_buf = TRUE; |
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520 unload_buf = TRUE; |
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521 } |
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522 else if (buf->b_p_bh[0] == 'w') // 'bufhidden' == "wipe" |
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523 { |
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524 del_buf = TRUE; |
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525 unload_buf = TRUE; |
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526 wipe_buf = TRUE; |
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527 } |
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528 else if (buf->b_p_bh[0] == 'u') // 'bufhidden' == "unload" |
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529 unload_buf = TRUE; |
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530 |
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531 #ifdef FEAT_TERMINAL |
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532 if (bt_terminal(buf) && (buf->b_nwindows == 1 || del_buf)) |
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533 { |
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534 CHECK_CURBUF; |
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535 if (term_job_running(buf->b_term)) |
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536 { |
12146
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537 if (wipe_buf || unload_buf) |
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538 { |
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539 if (!can_unload_buffer(buf)) |
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540 return; |
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541 |
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542 // Wiping out or unloading a terminal buffer kills the job. |
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543 free_terminal(buf); |
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544 } |
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545 else |
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546 { |
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547 // The job keeps running, hide the buffer. |
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548 del_buf = FALSE; |
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549 unload_buf = FALSE; |
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550 } |
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551 } |
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552 else |
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553 { |
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554 // A terminal buffer is wiped out if the job has finished. |
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555 del_buf = TRUE; |
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556 unload_buf = TRUE; |
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557 wipe_buf = TRUE; |
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558 } |
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559 CHECK_CURBUF; |
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560 } |
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561 #endif |
7 | 562 |
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563 // Disallow deleting the buffer when it is locked (already being closed or |
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564 // halfway a command that relies on it). Unloading is allowed. |
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565 if ((del_buf || wipe_buf) && !can_unload_buffer(buf)) |
10106
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566 return; |
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567 |
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568 // check no autocommands closed the window |
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569 if (win != NULL && win_valid_any_tab(win)) |
7 | 570 { |
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|
571 // Set b_last_cursor when closing the last window for the buffer. |
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572 // Remember the last cursor position and window options of the buffer. |
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573 // This used to be only for the current window, but then options like |
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patch 8.1.2368: using old C style comments
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changeset
|
574 // 'foldmethod' may be lost with a ":only" command. |
7 | 575 if (buf->b_nwindows == 1) |
576 set_last_cursor(win); | |
577 buflist_setfpos(buf, win, | |
578 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
579 win->w_cursor.col, TRUE); | |
580 } | |
581 | |
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582 set_bufref(&bufref, buf); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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583 |
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584 // When the buffer is no longer in a window, trigger BufWinLeave |
7 | 585 if (buf->b_nwindows == 1) |
586 { | |
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587 ++buf->b_locked; |
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588 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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589 FALSE, buf) |
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590 && !bufref_valid(&bufref)) |
3365 | 591 { |
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592 // Autocommands deleted the buffer. |
3570 | 593 aucmd_abort: |
15470
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patch 8.1.0743: giving error messages is not flexible
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594 emsg(_(e_auabort)); |
7 | 595 return; |
3365 | 596 } |
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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597 --buf->b_locked; |
3570 | 598 if (abort_if_last && one_window()) |
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599 // Autocommands made this the only window. |
3570 | 600 goto aucmd_abort; |
7 | 601 |
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602 // When the buffer becomes hidden, but is not unloaded, trigger |
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603 // BufHidden |
7 | 604 if (!unload_buf) |
605 { | |
10106
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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606 ++buf->b_locked; |
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607 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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608 FALSE, buf) |
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609 && !bufref_valid(&bufref)) |
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610 // Autocommands deleted the buffer. |
3570 | 611 goto aucmd_abort; |
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commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
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612 --buf->b_locked; |
3570 | 613 if (abort_if_last && one_window()) |
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614 // Autocommands made this the only window. |
3570 | 615 goto aucmd_abort; |
7 | 616 } |
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617 #ifdef FEAT_EVAL |
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618 // autocmds may abort script processing |
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619 if (!ignore_abort && aborting()) |
7 | 620 return; |
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621 #endif |
7 | 622 } |
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623 |
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624 // If the buffer was in curwin and the window has changed, go back to that |
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625 // window, if it still exists. This avoids that ":edit x" triggering a |
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626 // "tabnext" BufUnload autocmd leaves a window behind without a buffer. |
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627 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
aa2219afd1c2
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628 { |
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629 block_autocmds(); |
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630 goto_tabpage_win(the_curtab, the_curwin); |
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631 unblock_autocmds(); |
aa2219afd1c2
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632 } |
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633 |
7 | 634 nwindows = buf->b_nwindows; |
635 | |
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636 // decrease the link count from windows (unless not in any window) |
7 | 637 if (buf->b_nwindows > 0) |
638 --buf->b_nwindows; | |
639 | |
12971
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640 #ifdef FEAT_DIFF |
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641 if (diffopt_hiddenoff() && !unload_buf && buf->b_nwindows == 0) |
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642 diff_buf_delete(buf); // Clear 'diff' for hidden buffer. |
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643 #endif |
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644 |
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645 // Return when a window is displaying the buffer or when it's not |
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646 // unloaded. |
7 | 647 if (buf->b_nwindows > 0 || !unload_buf) |
648 return; | |
649 | |
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650 // Always remove the buffer when there is no file name. |
7 | 651 if (buf->b_ffname == NULL) |
652 del_buf = TRUE; | |
653 | |
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654 // When closing the current buffer stop Visual mode before freeing |
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655 // anything. |
10184
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656 if (buf == curbuf && VIsual_active |
10156
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657 #if defined(EXITFREE) |
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658 && !entered_free_all_mem |
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|
659 #endif |
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|
660 ) |
10154
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commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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|
661 end_visual_mode(); |
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changeset
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662 |
7 | 663 /* |
664 * Free all things allocated for this buffer. | |
665 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
666 */ | |
18757
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667 // Remember if we are closing the current buffer. Restore the number of |
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|
668 // windows, so that autocommands in buf_freeall() don't get confused. |
7 | 669 is_curbuf = (buf == curbuf); |
670 buf->b_nwindows = nwindows; | |
671 | |
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672 buf_freeall(buf, (del_buf ? BFA_DEL : 0) |
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changeset
|
673 + (wipe_buf ? BFA_WIPE : 0) |
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674 + (ignore_abort ? BFA_IGNORE_ABORT : 0)); |
7 | 675 |
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|
676 // Autocommands may have deleted the buffer. |
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|
677 if (!bufref_valid(&bufref)) |
7 | 678 return; |
13380
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changeset
|
679 #ifdef FEAT_EVAL |
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|
680 // autocmds may abort script processing |
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|
681 if (!ignore_abort && aborting()) |
7 | 682 return; |
13380
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|
683 #endif |
7 | 684 |
685 /* | |
686 * It's possible that autocommands change curbuf to the one being deleted. | |
687 * This might cause the previous curbuf to be deleted unexpectedly. But | |
688 * in some cases it's OK to delete the curbuf, because a new one is | |
689 * obtained anyway. Therefore only return if curbuf changed to the | |
690 * deleted buffer. | |
691 */ | |
692 if (buf == curbuf && !is_curbuf) | |
693 return; | |
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|
694 |
12477
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changeset
|
695 if (win_valid_any_tab(win) && win->w_buffer == buf) |
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|
696 win->w_buffer = NULL; // make sure we don't use the buffer now |
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|
697 |
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changeset
|
698 // Autocommands may have opened or closed windows for this buffer. |
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changeset
|
699 // Decrement the count for the close we do here. |
9450
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|
700 if (buf->b_nwindows > 0) |
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changeset
|
701 --buf->b_nwindows; |
7 | 702 |
703 /* | |
704 * Remove the buffer from the list. | |
705 */ | |
706 if (wipe_buf) | |
707 { | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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diff
changeset
|
708 if (action == DOBUF_WIPE_REUSE) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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diff
changeset
|
709 { |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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diff
changeset
|
710 // we can re-use this buffer number, store it |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
711 if (buf_reuse.ga_itemsize == 0) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
712 ga_init2(&buf_reuse, sizeof(int), 50); |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
713 if (ga_grow(&buf_reuse, 1) == OK) |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
714 ((int *)buf_reuse.ga_data)[buf_reuse.ga_len++] = buf->b_fnum; |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
715 } |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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parents:
14862
diff
changeset
|
716 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
717 VIM_CLEAR(buf->b_sfname); |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
718 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
719 buf->b_sfname = NULL; |
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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720 VIM_CLEAR(buf->b_ffname); |
7 | 721 if (buf->b_prev == NULL) |
722 firstbuf = buf->b_next; | |
723 else | |
724 buf->b_prev->b_next = buf->b_next; | |
725 if (buf->b_next == NULL) | |
726 lastbuf = buf->b_prev; | |
727 else | |
728 buf->b_next->b_prev = buf->b_prev; | |
729 free_buffer(buf); | |
730 } | |
731 else | |
732 { | |
733 if (del_buf) | |
734 { | |
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735 // Free all internal variables and reset option values, to make |
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736 // ":bdel" compatible with Vim 5.7. |
7 | 737 free_buffer_stuff(buf, TRUE); |
738 | |
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739 // Make it look like a new buffer. |
7 | 740 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; |
741 | |
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|
742 // Init the options when loaded again. |
7 | 743 buf->b_p_initialized = FALSE; |
744 } | |
745 buf_clear_file(buf); | |
746 if (del_buf) | |
747 buf->b_p_bl = FALSE; | |
748 } | |
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749 // NOTE: at this point "curbuf" may be invalid! |
7 | 750 } |
751 | |
752 /* | |
753 * Make buffer not contain a file. | |
754 */ | |
755 void | |
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|
756 buf_clear_file(buf_T *buf) |
7 | 757 { |
758 buf->b_ml.ml_line_count = 1; | |
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|
759 unchanged(buf, TRUE, TRUE); |
7 | 760 buf->b_shortname = FALSE; |
761 buf->b_p_eol = TRUE; | |
762 buf->b_start_eol = TRUE; | |
763 buf->b_p_bomb = FALSE; | |
1352 | 764 buf->b_start_bomb = FALSE; |
7 | 765 buf->b_ml.ml_mfp = NULL; |
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|
766 buf->b_ml.ml_flags = ML_EMPTY; // empty buffer |
7 | 767 #ifdef FEAT_NETBEANS_INTG |
768 netbeans_deleted_all_lines(buf); | |
769 #endif | |
770 } | |
771 | |
772 /* | |
773 * buf_freeall() - free all things allocated for a buffer that are related to | |
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774 * the file. Careful: get here with "curwin" NULL when exiting. |
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775 * flags: |
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776 * BFA_DEL buffer is going to be deleted |
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777 * BFA_WIPE buffer is going to be wiped out |
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778 * BFA_KEEP_UNDO do not free undo information |
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|
779 * BFA_IGNORE_ABORT don't abort even when aborting() returns TRUE |
7 | 780 */ |
781 void | |
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782 buf_freeall(buf_T *buf, int flags) |
7 | 783 { |
784 int is_curbuf = (buf == curbuf); | |
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785 bufref_T bufref; |
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786 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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787 win_T *the_curwin = curwin; |
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788 tabpage_T *the_curtab = curtab; |
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789 |
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790 // Make sure the buffer isn't closed by autocommands. |
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791 ++buf->b_locked; |
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792 set_bufref(&bufref, buf); |
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793 if (buf->b_ml.ml_mfp != NULL) |
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794 { |
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795 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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796 FALSE, buf) |
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797 && !bufref_valid(&bufref)) |
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798 // autocommands deleted the buffer |
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799 return; |
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800 } |
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801 if ((flags & BFA_DEL) && buf->b_p_bl) |
7 | 802 { |
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803 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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804 FALSE, buf) |
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805 && !bufref_valid(&bufref)) |
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806 // autocommands deleted the buffer |
7 | 807 return; |
808 } | |
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809 if (flags & BFA_WIPE) |
7 | 810 { |
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811 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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812 FALSE, buf) |
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813 && !bufref_valid(&bufref)) |
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814 // autocommands deleted the buffer |
7 | 815 return; |
816 } | |
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817 --buf->b_locked; |
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818 |
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819 // If the buffer was in curwin and the window has changed, go back to that |
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820 // window, if it still exists. This avoids that ":edit x" triggering a |
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821 // "tabnext" BufUnload autocmd leaves a window behind without a buffer. |
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822 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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823 { |
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824 block_autocmds(); |
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825 goto_tabpage_win(the_curtab, the_curwin); |
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826 unblock_autocmds(); |
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827 } |
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828 |
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829 #ifdef FEAT_EVAL |
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830 // autocmds may abort script processing |
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831 if ((flags & BFA_IGNORE_ABORT) == 0 && aborting()) |
7 | 832 return; |
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|
833 #endif |
7 | 834 |
835 /* | |
836 * It's possible that autocommands change curbuf to the one being deleted. | |
837 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
838 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
839 * Therefore only return if curbuf changed to the deleted buffer. | |
840 */ | |
841 if (buf == curbuf && !is_curbuf) | |
842 return; | |
843 #ifdef FEAT_DIFF | |
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844 diff_buf_delete(buf); // Can't use 'diff' for unloaded buffer. |
7 | 845 #endif |
3068 | 846 #ifdef FEAT_SYN_HL |
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847 // Remove any ownsyntax, unless exiting. |
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848 if (curwin != NULL && curwin->w_buffer == buf) |
3182 | 849 reset_synblock(curwin); |
3068 | 850 #endif |
1187 | 851 |
852 #ifdef FEAT_FOLDING | |
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853 // No folds in an empty buffer. |
1187 | 854 { |
855 win_T *win; | |
856 tabpage_T *tp; | |
857 | |
858 FOR_ALL_TAB_WINDOWS(tp, win) | |
859 if (win->w_buffer == buf) | |
860 clearFolding(win); | |
861 } | |
862 #endif | |
863 | |
7 | 864 #ifdef FEAT_TCL |
865 tcl_buffer_free(buf); | |
866 #endif | |
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867 ml_close(buf, TRUE); // close and delete the memline/memfile |
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868 buf->b_ml.ml_line_count = 0; // no lines in buffer |
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869 if ((flags & BFA_KEEP_UNDO) == 0) |
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870 { |
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871 u_blockfree(buf); // free the memory allocated for undo |
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872 u_clearall(buf); // reset all undo information |
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873 } |
7 | 874 #ifdef FEAT_SYN_HL |
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875 syntax_clear(&buf->b_s); // reset syntax info |
7 | 876 #endif |
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877 #ifdef FEAT_PROP_POPUP |
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878 clear_buf_prop_types(buf); |
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879 #endif |
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880 buf->b_flags &= ~BF_READERR; // a read error is no longer relevant |
7 | 881 } |
882 | |
883 /* | |
884 * Free a buffer structure and the things it contains related to the buffer | |
885 * itself (not the file, that must have been done already). | |
886 */ | |
887 static void | |
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888 free_buffer(buf_T *buf) |
7 | 889 { |
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890 ++buf_free_count; |
7 | 891 free_buffer_stuff(buf, TRUE); |
4287 | 892 #ifdef FEAT_EVAL |
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893 // b:changedtick uses an item in buf_T, remove it now |
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894 dictitem_remove(buf->b_vars, (dictitem_T *)&buf->b_ct_di); |
4287 | 895 unref_var_dict(buf->b_vars); |
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896 remove_listeners(buf); |
4287 | 897 #endif |
2320
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|
898 #ifdef FEAT_LUA |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
899 lua_buffer_free(buf); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
900 #endif |
14 | 901 #ifdef FEAT_MZSCHEME |
902 mzscheme_buffer_free(buf); | |
903 #endif | |
7 | 904 #ifdef FEAT_PERL |
905 perl_buf_free(buf); | |
906 #endif | |
907 #ifdef FEAT_PYTHON | |
908 python_buffer_free(buf); | |
909 #endif | |
2329
ad2889f48843
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
910 #ifdef FEAT_PYTHON3 |
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|
911 python3_buffer_free(buf); |
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diff
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|
912 #endif |
7 | 913 #ifdef FEAT_RUBY |
914 ruby_buffer_free(buf); | |
915 #endif | |
9087
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diff
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|
916 #ifdef FEAT_JOB_CHANNEL |
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|
917 channel_buffer_free(buf); |
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diff
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|
918 #endif |
11690
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patch 8.0.0728: the terminal structure is never freed
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diff
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|
919 #ifdef FEAT_TERMINAL |
11834
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patch 8.0.0797: finished job in terminal window is not handled
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diff
changeset
|
920 free_terminal(buf); |
11690
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patch 8.0.0728: the terminal structure is never freed
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|
921 #endif |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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diff
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|
922 #ifdef FEAT_JOB_CHANNEL |
dc67449d648c
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diff
changeset
|
923 vim_free(buf->b_prompt_text); |
16872
a836d122231a
patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents:
16859
diff
changeset
|
924 free_callback(&buf->b_prompt_callback); |
18225
6c3a8312486d
patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
925 free_callback(&buf->b_prompt_interrupt); |
14019
dc67449d648c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
926 #endif |
9515
bb538c090668
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diff
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|
927 |
bb538c090668
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diff
changeset
|
928 buf_hashtab_remove(buf); |
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diff
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|
929 |
40 | 930 aubuflocal_remove(buf); |
9511
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|
931 |
5816 | 932 if (autocmd_busy) |
933 { | |
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|
934 // Do not free the buffer structure while autocommands are executing, |
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|
935 // it's still needed. Free it when autocmd_busy is reset. |
5816 | 936 buf->b_next = au_pending_free_buf; |
937 au_pending_free_buf = buf; | |
938 } | |
939 else | |
19629
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patch 8.2.0371: crash with combination of terminal popup and autocmd
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|
940 { |
5816 | 941 vim_free(buf); |
19629
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patch 8.2.0371: crash with combination of terminal popup and autocmd
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|
942 if (curbuf == buf) |
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|
943 curbuf = NULL; // make clear it's not to be used |
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|
944 } |
7 | 945 } |
946 | |
947 /* | |
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|
948 * Initializes b:changedtick. |
10889
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patch 8.0.0334: can't access b:changedtick from a dict reference
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|
949 */ |
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|
950 static void |
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|
951 init_changedtick(buf_T *buf) |
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952 { |
10952
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953 dictitem_T *di = (dictitem_T *)&buf->b_ct_di; |
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|
954 |
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|
955 di->di_flags = DI_FLAGS_FIX | DI_FLAGS_RO; |
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patch 8.0.0365: might free a dict item that wasn't allocated
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|
956 di->di_tv.v_type = VAR_NUMBER; |
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|
957 di->di_tv.v_lock = VAR_FIXED; |
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|
958 di->di_tv.vval.v_number = 0; |
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patch 8.0.0365: might free a dict item that wasn't allocated
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|
959 |
10954
8ff62b4cffae
patch 8.0.0366: build fails with tiny features
Christian Brabandt <cb@256bit.org>
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|
960 #ifdef FEAT_EVAL |
10952
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patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
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|
961 STRCPY(buf->b_ct_di.di_key, "changedtick"); |
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|
962 (void)dict_add(buf->b_vars, di); |
10954
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|
963 #endif |
10889
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|
964 } |
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|
965 |
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|
966 /* |
7 | 967 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
968 */ | |
969 static void | |
7817
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changeset
|
970 free_buffer_stuff( |
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|
971 buf_T *buf, |
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changeset
|
972 int free_options) // free options as well |
7 | 973 { |
974 if (free_options) | |
975 { | |
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|
976 clear_wininfo(buf); // including window-local options |
7 | 977 free_buf_options(buf, TRUE); |
2620 | 978 #ifdef FEAT_SPELL |
979 ga_clear(&buf->b_s.b_langp); | |
980 #endif | |
7 | 981 } |
982 #ifdef FEAT_EVAL | |
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983 { |
10952
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984 varnumber_T tick = CHANGEDTICK(buf); |
10889
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985 |
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|
986 vars_clear(&buf->b_vars->dv_hashtab); // free all buffer variables |
10889
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|
987 hash_init(&buf->b_vars->dv_hashtab); |
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|
988 init_changedtick(buf); |
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|
989 CHANGEDTICK(buf) = tick; |
19044
af795b6a2624
patch 8.2.0082: when reusing a buffer listeners are not cleared
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diff
changeset
|
990 remove_listeners(buf); |
10889
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|
991 } |
7 | 992 #endif |
16411
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patch 8.1.1210: support for user commands is spread out
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diff
changeset
|
993 uc_clear(&buf->b_ucmds); // clear local user commands |
7 | 994 #ifdef FEAT_SIGNS |
16411
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|
995 buf_delete_signs(buf, (char_u *)"*"); // delete any signs |
7 | 996 #endif |
1781 | 997 #ifdef FEAT_NETBEANS_INTG |
2210 | 998 netbeans_file_killed(buf); |
1781 | 999 #endif |
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1000 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); // clear local mappings |
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1001 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); // clear local abbrevs |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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|
1002 VIM_CLEAR(buf->b_start_fenc); |
7 | 1003 } |
1004 | |
1005 /* | |
1006 * Free the b_wininfo list for buffer "buf". | |
1007 */ | |
1008 static void | |
7817
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|
1009 clear_wininfo(buf_T *buf) |
7 | 1010 { |
1011 wininfo_T *wip; | |
1012 | |
1013 while (buf->b_wininfo != NULL) | |
1014 { | |
1015 wip = buf->b_wininfo; | |
1016 buf->b_wininfo = wip->wi_next; | |
1017 if (wip->wi_optset) | |
1018 { | |
1019 clear_winopt(&wip->wi_opt); | |
1020 #ifdef FEAT_FOLDING | |
1021 deleteFoldRecurse(&wip->wi_folds); | |
1022 #endif | |
1023 } | |
1024 vim_free(wip); | |
1025 } | |
1026 } | |
1027 | |
1028 /* | |
1029 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
1030 */ | |
1031 void | |
7817
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changeset
|
1032 goto_buffer( |
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1033 exarg_T *eap, |
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|
1034 int start, |
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|
1035 int dir, |
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|
1036 int count) |
7 | 1037 { |
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1038 bufref_T old_curbuf; |
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1039 |
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1040 set_bufref(&old_curbuf, curbuf); |
7 | 1041 |
1042 swap_exists_action = SEA_DIALOG; | |
1043 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
1044 start, dir, count, eap->forceit); | |
1045 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') | |
1046 { | |
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1047 #if defined(FEAT_EVAL) |
24 | 1048 cleanup_T cs; |
1049 | |
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1050 // Reset the error/interrupt/exception state here so that |
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1051 // aborting() returns FALSE when closing a window. |
24 | 1052 enter_cleanup(&cs); |
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1053 #endif |
24 | 1054 |
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1055 // Quitting means closing the split window, nothing else. |
7 | 1056 win_close(curwin, TRUE); |
1057 swap_exists_action = SEA_NONE; | |
602 | 1058 swap_exists_did_quit = TRUE; |
24 | 1059 |
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1060 #if defined(FEAT_EVAL) |
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1061 // Restore the error/interrupt/exception state if not discarded by a |
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1062 // new aborting error, interrupt, or uncaught exception. |
24 | 1063 leave_cleanup(&cs); |
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1064 #endif |
7 | 1065 } |
1066 else | |
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|
1067 handle_swap_exists(&old_curbuf); |
7 | 1068 } |
1069 | |
1070 /* | |
1071 * Handle the situation of swap_exists_action being set. | |
1072 * It is allowed for "old_curbuf" to be NULL or invalid. | |
1073 */ | |
1074 void | |
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|
1075 handle_swap_exists(bufref_T *old_curbuf) |
7 | 1076 { |
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1077 #if defined(FEAT_EVAL) |
24 | 1078 cleanup_T cs; |
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1079 #endif |
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1080 #ifdef FEAT_SYN_HL |
4139 | 1081 long old_tw = curbuf->b_p_tw; |
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1082 #endif |
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1083 buf_T *buf; |
20 | 1084 |
7 | 1085 if (swap_exists_action == SEA_QUIT) |
1086 { | |
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1087 #if defined(FEAT_EVAL) |
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1088 // Reset the error/interrupt/exception state here so that |
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1089 // aborting() returns FALSE when closing a buffer. |
24 | 1090 enter_cleanup(&cs); |
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1091 #endif |
24 | 1092 |
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1093 // User selected Quit at ATTENTION prompt. Go back to previous |
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1094 // buffer. If that buffer is gone or the same as the current one, |
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1095 // open a new, empty buffer. |
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1096 swap_exists_action = SEA_NONE; // don't want it again |
602 | 1097 swap_exists_did_quit = TRUE; |
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1098 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE, FALSE); |
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1099 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1100 || old_curbuf->br_buf == curbuf) |
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1101 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1102 else |
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1103 buf = old_curbuf->br_buf; |
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1104 if (buf != NULL) |
4139 | 1105 { |
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1106 int old_msg_silent = msg_silent; |
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1107 |
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1108 if (shortmess(SHM_FILEINFO)) |
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1109 msg_silent = 1; // prevent fileinfo message |
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1110 enter_buffer(buf); |
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1111 // restore msg_silent, so that the command line will be shown |
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1112 msg_silent = old_msg_silent; |
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1113 |
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1114 #ifdef FEAT_SYN_HL |
4139 | 1115 if (old_tw != curbuf->b_p_tw) |
1116 check_colorcolumn(curwin); | |
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1117 #endif |
4139 | 1118 } |
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1119 // If "old_curbuf" is NULL we are in big trouble here... |
24 | 1120 |
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1121 #if defined(FEAT_EVAL) |
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1122 // Restore the error/interrupt/exception state if not discarded by a |
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1123 // new aborting error, interrupt, or uncaught exception. |
24 | 1124 leave_cleanup(&cs); |
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1125 #endif |
7 | 1126 } |
1127 else if (swap_exists_action == SEA_RECOVER) | |
1128 { | |
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1129 #if defined(FEAT_EVAL) |
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1130 // Reset the error/interrupt/exception state here so that |
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1131 // aborting() returns FALSE when closing a buffer. |
24 | 1132 enter_cleanup(&cs); |
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1133 #endif |
24 | 1134 |
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1135 // User selected Recover at ATTENTION prompt. |
7 | 1136 msg_scroll = TRUE; |
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1137 ml_recover(FALSE); |
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1138 msg_puts("\n"); // don't overwrite the last message |
7 | 1139 cmdline_row = msg_row; |
717 | 1140 do_modelines(0); |
24 | 1141 |
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1142 #if defined(FEAT_EVAL) |
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1143 // Restore the error/interrupt/exception state if not discarded by a |
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1144 // new aborting error, interrupt, or uncaught exception. |
24 | 1145 leave_cleanup(&cs); |
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1146 #endif |
7 | 1147 } |
1148 swap_exists_action = SEA_NONE; | |
1149 } | |
1150 | |
1151 /* | |
1152 * do_bufdel() - delete or unload buffer(s) | |
1153 * | |
1154 * addr_count == 0: ":bdel" - delete current buffer | |
1155 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
1156 * buffer "end_bnr", then any other arguments. | |
1157 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
1158 * | |
1159 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
1160 * DOBUF_DEL (":bdel") | |
1161 * | |
1162 * Returns error message or NULL | |
1163 */ | |
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1164 char * |
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1165 do_bufdel( |
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1166 int command, |
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1167 char_u *arg, // pointer to extra arguments |
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1168 int addr_count, |
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1169 int start_bnr, // first buffer number in a range |
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1170 int end_bnr, // buffer nr or last buffer nr in a range |
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1171 int forceit) |
7 | 1172 { |
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1173 int do_current = 0; // delete current buffer? |
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1174 int deleted = 0; // number of buffers deleted |
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1175 char *errormsg = NULL; // return value |
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1176 int bnr; // buffer number |
7 | 1177 char_u *p; |
1178 | |
1179 if (addr_count == 0) | |
1180 { | |
1181 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
1182 } | |
1183 else | |
1184 { | |
1185 if (addr_count == 2) | |
1186 { | |
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1187 if (*arg) // both range and argument is not allowed |
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1188 return _(e_trailing); |
7 | 1189 bnr = start_bnr; |
1190 } | |
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1191 else // addr_count == 1 |
7 | 1192 bnr = end_bnr; |
1193 | |
1194 for ( ;!got_int; ui_breakcheck()) | |
1195 { | |
1196 /* | |
1197 * delete the current buffer last, otherwise when the | |
1198 * current buffer is deleted, the next buffer becomes | |
1199 * the current one and will be loaded, which may then | |
1200 * also be deleted, etc. | |
1201 */ | |
1202 if (bnr == curbuf->b_fnum) | |
1203 do_current = bnr; | |
1204 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
1205 forceit) == OK) | |
1206 ++deleted; | |
1207 | |
1208 /* | |
1209 * find next buffer number to delete/unload | |
1210 */ | |
1211 if (addr_count == 2) | |
1212 { | |
1213 if (++bnr > end_bnr) | |
1214 break; | |
1215 } | |
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1216 else // addr_count == 1 |
7 | 1217 { |
1218 arg = skipwhite(arg); | |
1219 if (*arg == NUL) | |
1220 break; | |
1221 if (!VIM_ISDIGIT(*arg)) | |
1222 { | |
1223 p = skiptowhite_esc(arg); | |
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1224 bnr = buflist_findpat(arg, p, |
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1225 command == DOBUF_WIPE || command == DOBUF_WIPE_REUSE, |
4236 | 1226 FALSE, FALSE); |
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1227 if (bnr < 0) // failed |
7 | 1228 break; |
1229 arg = p; | |
1230 } | |
1231 else | |
1232 bnr = getdigits(&arg); | |
1233 } | |
1234 } | |
1235 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
1236 FORWARD, do_current, forceit) == OK) | |
1237 ++deleted; | |
1238 | |
1239 if (deleted == 0) | |
1240 { | |
1241 if (command == DOBUF_UNLOAD) | |
300 | 1242 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
7 | 1243 else if (command == DOBUF_DEL) |
300 | 1244 STRCPY(IObuff, _("E516: No buffers were deleted")); |
7 | 1245 else |
300 | 1246 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
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1247 errormsg = (char *)IObuff; |
7 | 1248 } |
1249 else if (deleted >= p_report) | |
1250 { | |
1251 if (command == DOBUF_UNLOAD) | |
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1252 smsg(NGETTEXT("%d buffer unloaded", |
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1253 "%d buffers unloaded", deleted), deleted); |
7 | 1254 else if (command == DOBUF_DEL) |
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1255 smsg(NGETTEXT("%d buffer deleted", |
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1256 "%d buffers deleted", deleted), deleted); |
7 | 1257 else |
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1258 smsg(NGETTEXT("%d buffer wiped out", |
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1259 "%d buffers wiped out", deleted), deleted); |
7 | 1260 } |
1261 } | |
1262 | |
1263 | |
1264 return errormsg; | |
1265 } | |
1266 | |
5586 | 1267 /* |
1268 * Make the current buffer empty. | |
1269 * Used when it is wiped out and it's the last buffer. | |
1270 */ | |
1271 static int | |
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1272 empty_curbuf( |
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1273 int close_others, |
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1274 int forceit, |
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1275 int action) |
5586 | 1276 { |
1277 int retval; | |
1278 buf_T *buf = curbuf; | |
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1279 bufref_T bufref; |
5586 | 1280 |
1281 if (action == DOBUF_UNLOAD) | |
1282 { | |
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1283 emsg(_("E90: Cannot unload last buffer")); |
5586 | 1284 return FAIL; |
1285 } | |
1286 | |
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1287 set_bufref(&bufref, buf); |
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1288 if (close_others) |
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1289 // Close any other windows on this buffer, then make it empty. |
5586 | 1290 close_windows(buf, TRUE); |
1291 | |
1292 setpcmark(); | |
1293 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
1294 forceit ? ECMD_FORCEIT : 0, curwin); | |
1295 | |
1296 /* | |
1297 * do_ecmd() may create a new buffer, then we have to delete | |
1298 * the old one. But do_ecmd() may have done that already, check | |
1299 * if the buffer still exists. | |
1300 */ | |
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1301 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
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|
1302 close_buffer(NULL, buf, action, FALSE, FALSE); |
5586 | 1303 if (!close_others) |
1304 need_fileinfo = FALSE; | |
1305 return retval; | |
1306 } | |
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|
1307 |
7 | 1308 /* |
1309 * Implementation of the commands for the buffer list. | |
1310 * | |
1311 * action == DOBUF_GOTO go to specified buffer | |
1312 * action == DOBUF_SPLIT split window and go to specified buffer | |
1313 * action == DOBUF_UNLOAD unload specified buffer(s) | |
1314 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
1315 * action == DOBUF_WIPE delete specified buffer(s) really | |
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|
1316 * action == DOBUF_WIPE_REUSE idem, and add number to "buf_reuse" |
7 | 1317 * |
1318 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
1319 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
1320 * start == DOBUF_LAST go to "count" buffer from last buffer | |
1321 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
1322 * | |
1323 * Return FAIL or OK. | |
1324 */ | |
1325 int | |
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|
1326 do_buffer( |
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diff
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|
1327 int action, |
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|
1328 int start, |
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|
1329 int dir, // FORWARD or BACKWARD |
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1330 int count, // buffer number or number of buffers |
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|
1331 int forceit) // TRUE for :...! |
7 | 1332 { |
1333 buf_T *buf; | |
1334 buf_T *bp; | |
1335 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
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Bram Moolenaar <Bram@vim.org>
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|
1336 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
7 | 1337 |
1338 switch (start) | |
1339 { | |
1340 case DOBUF_FIRST: buf = firstbuf; break; | |
1341 case DOBUF_LAST: buf = lastbuf; break; | |
1342 default: buf = curbuf; break; | |
1343 } | |
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|
1344 if (start == DOBUF_MOD) // find next modified buffer |
7 | 1345 { |
1346 while (count-- > 0) | |
1347 { | |
1348 do | |
1349 { | |
1350 buf = buf->b_next; | |
1351 if (buf == NULL) | |
1352 buf = firstbuf; | |
1353 } | |
1354 while (buf != curbuf && !bufIsChanged(buf)); | |
1355 } | |
1356 if (!bufIsChanged(buf)) | |
1357 { | |
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|
1358 emsg(_("E84: No modified buffer found")); |
7 | 1359 return FAIL; |
1360 } | |
1361 } | |
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|
1362 else if (start == DOBUF_FIRST && count) // find specified buffer number |
7 | 1363 { |
1364 while (buf != NULL && buf->b_fnum != count) | |
1365 buf = buf->b_next; | |
1366 } | |
1367 else | |
1368 { | |
1369 bp = NULL; | |
1370 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
1371 { | |
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1372 // remember the buffer where we start, we come back there when all |
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|
1373 // buffers are unlisted. |
7 | 1374 if (bp == NULL) |
1375 bp = buf; | |
1376 if (dir == FORWARD) | |
1377 { | |
1378 buf = buf->b_next; | |
1379 if (buf == NULL) | |
1380 buf = firstbuf; | |
1381 } | |
1382 else | |
1383 { | |
1384 buf = buf->b_prev; | |
1385 if (buf == NULL) | |
1386 buf = lastbuf; | |
1387 } | |
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1388 // don't count unlisted buffers |
7 | 1389 if (unload || buf->b_p_bl) |
1390 { | |
1391 --count; | |
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1392 bp = NULL; // use this buffer as new starting point |
7 | 1393 } |
1394 if (bp == buf) | |
1395 { | |
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1396 // back where we started, didn't find anything. |
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1397 emsg(_("E85: There is no listed buffer")); |
7 | 1398 return FAIL; |
1399 } | |
1400 } | |
1401 } | |
1402 | |
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1403 if (buf == NULL) // could not find it |
7 | 1404 { |
1405 if (start == DOBUF_FIRST) | |
1406 { | |
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1407 // don't warn when deleting |
7 | 1408 if (!unload) |
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|
1409 semsg(_(e_nobufnr), count); |
7 | 1410 } |
1411 else if (dir == FORWARD) | |
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1412 emsg(_("E87: Cannot go beyond last buffer")); |
7 | 1413 else |
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1414 emsg(_("E88: Cannot go before first buffer")); |
7 | 1415 return FAIL; |
1416 } | |
1417 | |
1418 #ifdef FEAT_GUI | |
1419 need_mouse_correct = TRUE; | |
1420 #endif | |
1421 | |
1422 /* | |
1423 * delete buffer buf from memory and/or the list | |
1424 */ | |
1425 if (unload) | |
1426 { | |
1427 int forward; | |
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1428 bufref_T bufref; |
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1429 |
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1430 if (!can_unload_buffer(buf)) |
13720
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1431 return FAIL; |
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patch 8.0.1732: crash when terminal API call deletes the buffer
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|
1432 |
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1433 set_bufref(&bufref, buf); |
7 | 1434 |
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|
1435 // When unloading or deleting a buffer that's already unloaded and |
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1436 // unlisted: fail silently. |
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1437 if (action != DOBUF_WIPE && action != DOBUF_WIPE_REUSE |
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|
1438 && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) |
7 | 1439 return FAIL; |
1440 | |
1441 if (!forceit && bufIsChanged(buf)) | |
1442 { | |
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|
1443 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
7 | 1444 if ((p_confirm || cmdmod.confirm) && p_write) |
1445 { | |
1446 dialog_changed(buf, FALSE); | |
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1447 if (!bufref_valid(&bufref)) |
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1448 // Autocommand deleted buffer, oops! It's not changed |
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1449 // now. |
7 | 1450 return FAIL; |
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1451 // If it's still changed fail silently, the dialog already |
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|
1452 // mentioned why it fails. |
36 | 1453 if (bufIsChanged(buf)) |
1454 return FAIL; | |
7 | 1455 } |
36 | 1456 else |
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|
1457 #endif |
7 | 1458 { |
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|
1459 semsg(_("E89: No write since last change for buffer %d (add ! to override)"), |
7 | 1460 buf->b_fnum); |
1461 return FAIL; | |
1462 } | |
1463 } | |
1464 | |
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|
1465 // When closing the current buffer stop Visual mode. |
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diff
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|
1466 if (buf == curbuf && VIsual_active) |
10154
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|
1467 end_visual_mode(); |
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diff
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|
1468 |
7 | 1469 /* |
1470 * If deleting the last (listed) buffer, make it empty. | |
1471 * The last (listed) buffer cannot be unloaded. | |
1472 */ | |
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diff
changeset
|
1473 FOR_ALL_BUFFERS(bp) |
7 | 1474 if (bp->b_p_bl && bp != buf) |
1475 break; | |
1476 if (bp == NULL && buf == curbuf) | |
5586 | 1477 return empty_curbuf(TRUE, forceit, action); |
7 | 1478 |
1479 /* | |
1480 * If the deleted buffer is the current one, close the current window | |
671 | 1481 * (unless it's the only window). Repeat this so long as we end up in |
1482 * a window with this buffer. | |
7 | 1483 */ |
671 | 1484 while (buf == curbuf |
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diff
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|
1485 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
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diff
changeset
|
1486 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
5302 | 1487 { |
1488 if (win_close(curwin, FALSE) == FAIL) | |
1489 break; | |
1490 } | |
7 | 1491 |
1492 /* | |
1493 * If the buffer to be deleted is not the current one, delete it here. | |
1494 */ | |
1495 if (buf != curbuf) | |
1496 { | |
671 | 1497 close_windows(buf, FALSE); |
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|
1498 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows <= 0) |
18886
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changeset
|
1499 close_buffer(NULL, buf, action, FALSE, FALSE); |
7 | 1500 return OK; |
1501 } | |
1502 | |
1503 /* | |
1504 * Deleting the current buffer: Need to find another buffer to go to. | |
5586 | 1505 * There should be another, otherwise it would have been handled |
1506 * above. However, autocommands may have deleted all buffers. | |
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diff
changeset
|
1507 * First use au_new_curbuf.br_buf, if it is valid. |
7 | 1508 * Then prefer the buffer we most recently visited. |
1509 * Else try to find one that is loaded, after the current buffer, | |
1510 * then before the current buffer. | |
1511 * Finally use any buffer. | |
1512 */ | |
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1513 buf = NULL; // selected buffer |
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|
1514 bp = NULL; // used when no loaded buffer found |
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changeset
|
1515 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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changeset
|
1516 buf = au_new_curbuf.br_buf; |
7 | 1517 #ifdef FEAT_JUMPLIST |
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|
1518 else if (curwin->w_jumplistlen > 0) |
7 | 1519 { |
1520 int jumpidx; | |
1521 | |
1522 jumpidx = curwin->w_jumplistidx - 1; | |
1523 if (jumpidx < 0) | |
1524 jumpidx = curwin->w_jumplistlen - 1; | |
1525 | |
1526 forward = jumpidx; | |
1527 while (jumpidx != curwin->w_jumplistidx) | |
1528 { | |
1529 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
1530 if (buf != NULL) | |
1531 { | |
1532 if (buf == curbuf || !buf->b_p_bl) | |
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1533 buf = NULL; // skip current and unlisted bufs |
7 | 1534 else if (buf->b_ml.ml_mfp == NULL) |
1535 { | |
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|
1536 // skip unloaded buf, but may keep it for later |
7 | 1537 if (bp == NULL) |
1538 bp = buf; | |
1539 buf = NULL; | |
1540 } | |
1541 } | |
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1542 if (buf != NULL) // found a valid buffer: stop searching |
7 | 1543 break; |
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changeset
|
1544 // advance to older entry in jump list |
7 | 1545 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) |
1546 break; | |
1547 if (--jumpidx < 0) | |
1548 jumpidx = curwin->w_jumplistlen - 1; | |
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|
1549 if (jumpidx == forward) // List exhausted for sure |
7 | 1550 break; |
1551 } | |
1552 } | |
1553 #endif | |
1554 | |
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|
1555 if (buf == NULL) // No previous buffer, Try 2'nd approach |
7 | 1556 { |
1557 forward = TRUE; | |
1558 buf = curbuf->b_next; | |
1559 for (;;) | |
1560 { | |
1561 if (buf == NULL) | |
1562 { | |
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|
1563 if (!forward) // tried both directions |
7 | 1564 break; |
1565 buf = curbuf->b_prev; | |
1566 forward = FALSE; | |
1567 continue; | |
1568 } | |
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1569 // in non-help buffer, try to skip help buffers, and vv |
7 | 1570 if (buf->b_help == curbuf->b_help && buf->b_p_bl) |
1571 { | |
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1572 if (buf->b_ml.ml_mfp != NULL) // found loaded buffer |
7 | 1573 break; |
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1574 if (bp == NULL) // remember unloaded buf for later |
7 | 1575 bp = buf; |
1576 } | |
1577 if (forward) | |
1578 buf = buf->b_next; | |
1579 else | |
1580 buf = buf->b_prev; | |
1581 } | |
1582 } | |
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changeset
|
1583 if (buf == NULL) // No loaded buffer, use unloaded one |
7 | 1584 buf = bp; |
18757
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diff
changeset
|
1585 if (buf == NULL) // No loaded buffer, find listed one |
7 | 1586 { |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1587 FOR_ALL_BUFFERS(buf) |
7 | 1588 if (buf->b_p_bl && buf != curbuf) |
1589 break; | |
1590 } | |
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parents:
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diff
changeset
|
1591 if (buf == NULL) // Still no buffer, just take one |
7 | 1592 { |
1593 if (curbuf->b_next != NULL) | |
1594 buf = curbuf->b_next; | |
1595 else | |
1596 buf = curbuf->b_prev; | |
1597 } | |
1598 } | |
1599 | |
5586 | 1600 if (buf == NULL) |
1601 { | |
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diff
changeset
|
1602 // Autocommands must have wiped out all other buffers. Only option |
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parents:
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diff
changeset
|
1603 // now is to make the current buffer empty. |
5586 | 1604 return empty_curbuf(FALSE, forceit, action); |
1605 } | |
1606 | |
7 | 1607 /* |
1608 * make buf current buffer | |
1609 */ | |
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diff
changeset
|
1610 if (action == DOBUF_SPLIT) // split window first |
7 | 1611 { |
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parents:
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diff
changeset
|
1612 // If 'switchbuf' contains "useopen": jump to first window containing |
c469e1930456
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parents:
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diff
changeset
|
1613 // "buf" if one exists |
1618 | 1614 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) |
825 | 1615 return OK; |
18757
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changeset
|
1616 // If 'switchbuf' contains "usetab": jump to first window in any tab |
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parents:
18746
diff
changeset
|
1617 // page containing "buf" if one exists |
1618 | 1618 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) |
7 | 1619 return OK; |
1620 if (win_split(0, 0) == FAIL) | |
1621 return FAIL; | |
1622 } | |
1623 | |
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diff
changeset
|
1624 // go to current buffer - nothing to do |
7 | 1625 if (buf == curbuf) |
1626 return OK; | |
1627 | |
1628 /* | |
1629 * Check if the current buffer may be abandoned. | |
1630 */ | |
1631 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
1632 { | |
1633 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1634 if ((p_confirm || cmdmod.confirm) && p_write) | |
1635 { | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1636 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1637 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1638 set_bufref(&bufref, buf); |
7 | 1639 dialog_changed(curbuf, FALSE); |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1640 if (!bufref_valid(&bufref)) |
18757
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1641 // Autocommand deleted buffer, oops! |
7 | 1642 return FAIL; |
1643 } | |
1644 if (bufIsChanged(curbuf)) | |
1645 #endif | |
1646 { | |
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
|
1647 no_write_message(); |
7 | 1648 return FAIL; |
1649 } | |
1650 } | |
1651 | |
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diff
changeset
|
1652 // Go to the other buffer. |
7 | 1653 set_curbuf(buf, action); |
1654 | |
1655 if (action == DOBUF_SPLIT) | |
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diff
changeset
|
1656 RESET_BINDING(curwin); // reset 'scrollbind' and 'cursorbind' |
7 | 1657 |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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|
1658 #if defined(FEAT_EVAL) |
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diff
changeset
|
1659 if (aborting()) // autocmds may abort script processing |
7 | 1660 return FAIL; |
1661 #endif | |
1662 | |
1663 return OK; | |
1664 } | |
1665 | |
1666 /* | |
1667 * Set current buffer to "buf". Executes autocommands and closes current | |
1668 * buffer. "action" tells how to close the current buffer: | |
1669 * DOBUF_GOTO free or hide it | |
1670 * DOBUF_SPLIT nothing | |
1671 * DOBUF_UNLOAD unload it | |
1672 * DOBUF_DEL delete it | |
1673 * DOBUF_WIPE wipe it out | |
17823
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
1674 * DOBUF_WIPE_REUSE wipe it out and add to "buf_reuse" |
7 | 1675 */ |
1676 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1677 set_curbuf(buf_T *buf, int action) |
7 | 1678 { |
1679 buf_T *prevbuf; | |
1680 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>
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diff
changeset
|
1681 || action == DOBUF_WIPE || action == DOBUF_WIPE_REUSE); |
4139 | 1682 #ifdef FEAT_SYN_HL |
1683 long old_tw = curbuf->b_p_tw; | |
1684 #endif | |
13054
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Christian Brabandt <cb@256bit.org>
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diff
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|
1685 bufref_T newbufref; |
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1686 bufref_T prevbufref; |
7 | 1687 |
1688 setpcmark(); | |
22 | 1689 if (!cmdmod.keepalt) |
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changeset
|
1690 curwin->w_alt_fnum = curbuf->b_fnum; // remember alternate file |
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changeset
|
1691 buflist_altfpos(curwin); // remember curpos |
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|
1692 |
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changeset
|
1693 // Don't restart Select mode after switching to another buffer. |
7 | 1694 VIsual_reselect = FALSE; |
1695 | |
18757
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diff
changeset
|
1696 // close_windows() or apply_autocmds() may change curbuf and wipe out "buf" |
7 | 1697 prevbuf = curbuf; |
13054
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Christian Brabandt <cb@256bit.org>
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diff
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|
1698 set_bufref(&prevbufref, prevbuf); |
197a08152ad5
patch 8.0.1402: crash with nasty autocommand
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diff
changeset
|
1699 set_bufref(&newbufref, buf); |
7 | 1700 |
19195
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diff
changeset
|
1701 // Autocommands may delete the current buffer and/or the buffer we want to go |
18757
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|
1702 // to. In those cases don't close the buffer. |
9473
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Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
1703 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>
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12971
diff
changeset
|
1704 || (bufref_valid(&prevbufref) |
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Christian Brabandt <cb@256bit.org>
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|
1705 && bufref_valid(&newbufref) |
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Christian Brabandt <cb@256bit.org>
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|
1706 #ifdef FEAT_EVAL |
13054
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Christian Brabandt <cb@256bit.org>
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diff
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|
1707 && !aborting() |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
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|
1708 #endif |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1709 )) |
7 | 1710 { |
3068 | 1711 #ifdef FEAT_SYN_HL |
1712 if (prevbuf == curwin->w_buffer) | |
1713 reset_synblock(curwin); | |
1714 #endif | |
7 | 1715 if (unload) |
671 | 1716 close_windows(prevbuf, FALSE); |
13380
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1717 #if defined(FEAT_EVAL) |
13054
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Christian Brabandt <cb@256bit.org>
parents:
12971
diff
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|
1718 if (bufref_valid(&prevbufref) && !aborting()) |
7 | 1719 #else |
13054
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patch 8.0.1402: crash with nasty autocommand
Christian Brabandt <cb@256bit.org>
parents:
12971
diff
changeset
|
1720 if (bufref_valid(&prevbufref)) |
7 | 1721 #endif |
815 | 1722 { |
3654 | 1723 win_T *previouswin = curwin; |
19195
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patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1724 |
815 | 1725 if (prevbuf == curbuf) |
825 | 1726 u_sync(FALSE); |
7 | 1727 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
1728 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
|
1729 && !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
|
1730 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, |
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1731 FALSE, FALSE); |
3654 | 1732 if (curwin != previouswin && win_valid(previouswin)) |
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|
1733 // autocommands changed curwin, Grr! |
3654 | 1734 curwin = previouswin; |
815 | 1735 } |
7 | 1736 } |
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changeset
|
1737 // An autocommand may have deleted "buf", already entered it (e.g., when |
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diff
changeset
|
1738 // it did ":bunload") or aborted the script processing. |
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changeset
|
1739 // If curwin->w_buffer is null, enter_buffer() will make it valid again |
3594 | 1740 if ((buf_valid(buf) && buf != curbuf |
13380
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diff
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|
1741 #ifdef FEAT_EVAL |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1742 && !aborting() |
13380
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Christian Brabandt <cb@256bit.org>
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|
1743 #endif |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1744 ) || curwin->w_buffer == NULL) |
4139 | 1745 { |
7 | 1746 enter_buffer(buf); |
4139 | 1747 #ifdef FEAT_SYN_HL |
1748 if (old_tw != curbuf->b_p_tw) | |
1749 check_colorcolumn(curwin); | |
1750 #endif | |
1751 } | |
7 | 1752 } |
1753 | |
1754 /* | |
1755 * Enter a new current buffer. | |
4139 | 1756 * Old curbuf must have been abandoned already! This also means "curbuf" may |
1757 * be pointing to freed memory. | |
7 | 1758 */ |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
1759 static void |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1760 enter_buffer(buf_T *buf) |
7 | 1761 { |
18156
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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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changeset
|
1762 // Get the buffer in the current window. |
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|
1763 curwin->w_buffer = buf; |
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|
1764 curbuf = buf; |
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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|
1765 ++curbuf->b_nwindows; |
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|
1766 |
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changeset
|
1767 // Copy buffer and window local option values. Not for a help buffer. |
7 | 1768 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); |
1769 if (!buf->b_help) | |
1770 get_winopts(buf); | |
1771 #ifdef FEAT_FOLDING | |
1772 else | |
18156
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patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
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changeset
|
1773 // Remove all folds in the window. |
7 | 1774 clearFolding(curwin); |
18156
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changeset
|
1775 foldUpdateAll(curwin); // update folds (later). |
7 | 1776 #endif |
1777 | |
1778 #ifdef FEAT_DIFF | |
672 | 1779 if (curwin->w_p_diff) |
1780 diff_buf_add(curbuf); | |
7 | 1781 #endif |
1782 | |
3068 | 1783 #ifdef FEAT_SYN_HL |
11690
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patch 8.0.0728: the terminal structure is never freed
Christian Brabandt <cb@256bit.org>
parents:
11531
diff
changeset
|
1784 curwin->w_s = &(curbuf->b_s); |
3068 | 1785 #endif |
1786 | |
18757
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changeset
|
1787 // Cursor on first line by default. |
7 | 1788 curwin->w_cursor.lnum = 1; |
1789 curwin->w_cursor.col = 0; | |
1790 curwin->w_cursor.coladd = 0; | |
1791 curwin->w_set_curswant = TRUE; | |
1744 | 1792 curwin->w_topline_was_set = FALSE; |
7 | 1793 |
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changeset
|
1794 // mark cursor position as being invalid |
2091
95b659982b7c
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diff
changeset
|
1795 curwin->w_valid = 0; |
95b659982b7c
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changeset
|
1796 |
14826
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Christian Brabandt <cb@256bit.org>
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14744
diff
changeset
|
1797 buflist_setfpos(curbuf, curwin, curbuf->b_last_cursor.lnum, |
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
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changeset
|
1798 curbuf->b_last_cursor.col, TRUE); |
75d474a8868a
patch 8.1.0425: ml_get error and crash with appendbufline()
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|
1799 |
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|
1800 // Make sure the buffer is loaded. |
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changeset
|
1801 if (curbuf->b_ml.ml_mfp == NULL) // need to load the file |
22 | 1802 { |
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|
1803 // If there is no filetype, allow for detecting one. Esp. useful for |
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|
1804 // ":ball" used in a autocommand. If there already is a filetype we |
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parents:
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changeset
|
1805 // might prefer to keep it. |
22 | 1806 if (*curbuf->b_p_ft == NUL) |
1807 did_filetype = FALSE; | |
1808 | |
2394
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Add the 'undoreload' option to be able to undo a file reload.
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|
1809 open_buffer(FALSE, NULL, 0); |
22 | 1810 } |
7 | 1811 else |
1812 { | |
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|
1813 if (!msg_silent && !shortmess(SHM_FILEINFO)) |
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1814 need_fileinfo = TRUE; // display file info after redraw |
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1815 |
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1816 // check if file changed |
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1817 (void)buf_check_timestamp(curbuf, FALSE); |
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1818 |
7 | 1819 curwin->w_topline = 1; |
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1820 #ifdef FEAT_DIFF |
7 | 1821 curwin->w_topfill = 0; |
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1822 #endif |
7 | 1823 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); |
1824 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
1825 } | |
1826 | |
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1827 // If autocommands did not change the cursor position, restore cursor lnum |
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1828 // and possibly cursor col. |
7 | 1829 if (curwin->w_cursor.lnum == 1 && inindent(0)) |
1830 buflist_getfpos(); | |
1831 | |
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1832 check_arg_idx(curwin); // check for valid arg_idx |
7 | 1833 #ifdef FEAT_TITLE |
1834 maketitle(); | |
1835 #endif | |
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1836 // when autocmds didn't change it |
1744 | 1837 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) |
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1838 scroll_cursor_halfway(FALSE); // redisplay at correct position |
7 | 1839 |
33 | 1840 #ifdef FEAT_NETBEANS_INTG |
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1841 // Send fileOpened event because we've changed buffers. |
2210 | 1842 netbeans_file_activated(curbuf); |
33 | 1843 #endif |
1844 | |
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1845 // Change directories when the 'acd' option is set. |
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|
1846 DO_AUTOCHDIR; |
7 | 1847 |
1848 #ifdef FEAT_KEYMAP | |
1849 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 1850 (void)keymap_init(); |
7 | 1851 #endif |
1185 | 1852 #ifdef FEAT_SPELL |
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1853 // May need to set the spell language. Can only do this after the buffer |
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1854 // has been properly setup. |
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1855 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1856 (void)did_set_spelllang(curwin); |
1185 | 1857 #endif |
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1858 #ifdef FEAT_VIMINFO |
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1859 curbuf->b_last_used = vim_time(); |
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1860 #endif |
1185 | 1861 |
7 | 1862 redraw_later(NOT_VALID); |
1863 } | |
1864 | |
961 | 1865 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
1866 /* | |
1867 * Change to the directory of the current buffer. | |
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1868 * Don't do this while still starting up. |
961 | 1869 */ |
1870 void | |
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1871 do_autochdir(void) |
961 | 1872 { |
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1873 if ((starting == 0 || test_autochdir) |
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1874 && curbuf->b_ffname != NULL |
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1875 && vim_chdirfile(curbuf->b_ffname, "auto") == OK) |
961 | 1876 shorten_fnames(TRUE); |
1877 } | |
1878 #endif | |
1879 | |
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1880 void |
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1881 no_write_message(void) |
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1882 { |
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1883 #ifdef FEAT_TERMINAL |
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1884 if (term_job_running(curbuf->b_term)) |
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1885 emsg(_("E948: Job still running (add ! to end the job)")); |
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1886 else |
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1887 #endif |
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1888 emsg(_("E37: No write since last change (add ! to override)")); |
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1889 } |
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1890 |
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1891 void |
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1892 no_write_message_nobang(buf_T *buf UNUSED) |
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1893 { |
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1894 #ifdef FEAT_TERMINAL |
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1895 if (term_job_running(buf->b_term)) |
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1896 emsg(_("E948: Job still running")); |
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1897 else |
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1898 #endif |
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1899 emsg(_("E37: No write since last change")); |
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1900 } |
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1901 |
7 | 1902 /* |
1903 * functions for dealing with the buffer list | |
1904 */ | |
1905 | |
1906 /* | |
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1907 * Return TRUE if the current buffer is empty, unnamed, unmodified and used in |
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1908 * only one window. That means it can be re-used. |
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1909 */ |
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1910 int |
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1911 curbuf_reusable(void) |
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1912 { |
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1913 return (curbuf != NULL |
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1914 && curbuf->b_ffname == NULL |
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1915 && curbuf->b_nwindows <= 1 |
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1916 && (curbuf->b_ml.ml_mfp == NULL || BUFEMPTY()) |
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1917 #if defined(FEAT_QUICKFIX) |
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1918 && !bt_quickfix(curbuf) |
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1919 #endif |
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1920 && !curbufIsChanged()); |
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1921 } |
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1922 |
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1923 /* |
7 | 1924 * Add a file name to the buffer list. Return a pointer to the buffer. |
1925 * If the same file name already exists return a pointer to that buffer. | |
1926 * If it does not exist, or if fname == NULL, a new entry is created. | |
1927 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
1928 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
1929 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1930 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1931 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1932 * if the buffer already exists. |
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1933 * If (flags & BLN_REUSE) is TRUE, may use buffer number from "buf_reuse". |
7 | 1934 * This is the ONLY way to create a new buffer. |
1935 */ | |
1936 buf_T * | |
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1937 buflist_new( |
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1938 char_u *ffname_arg, // full path of fname or relative |
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1939 char_u *sfname_arg, // short fname or NULL |
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1940 linenr_T lnum, // preferred cursor line |
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1941 int flags) // BLN_ defines |
7 | 1942 { |
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1943 char_u *ffname = ffname_arg; |
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1944 char_u *sfname = sfname_arg; |
7 | 1945 buf_T *buf; |
1946 #ifdef UNIX | |
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1947 stat_T st; |
7 | 1948 #endif |
1949 | |
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1950 if (top_file_num == 1) |
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1951 hash_init(&buf_hashtab); |
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1952 |
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1953 fname_expand(curbuf, &ffname, &sfname); // will allocate ffname |
7 | 1954 |
1955 /* | |
1956 * If file name already exists in the list, update the entry. | |
1957 */ | |
1958 #ifdef UNIX | |
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1959 // On Unix we can use inode numbers when the file exists. Works better |
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1960 // for hard links. |
7 | 1961 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) |
1962 st.st_dev = (dev_T)-1; | |
1963 #endif | |
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1964 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
7 | 1965 #ifdef UNIX |
1966 buflist_findname_stat(ffname, &st) | |
1967 #else | |
1968 buflist_findname(ffname) | |
1969 #endif | |
1970 ) != NULL) | |
1971 { | |
1972 vim_free(ffname); | |
1973 if (lnum != 0) | |
1974 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1975 |
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1976 if ((flags & BLN_NOOPT) == 0) |
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1977 // copy the options now, if 'cpo' doesn't have 's' and not done |
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|
1978 // already |
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|
1979 buf_copy_options(buf, 0); |
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1980 |
7 | 1981 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
1982 { | |
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1983 bufref_T bufref; |
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1984 |
7 | 1985 buf->b_p_bl = TRUE; |
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1986 set_bufref(&bufref, buf); |
7 | 1987 if (!(flags & BLN_DUMMY)) |
5816 | 1988 { |
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1989 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1990 && !bufref_valid(&bufref)) |
5816 | 1991 return NULL; |
1992 } | |
7 | 1993 } |
1994 return buf; | |
1995 } | |
1996 | |
1997 /* | |
1998 * If the current buffer has no name and no contents, use the current | |
1999 * buffer. Otherwise: Need to allocate a new buffer structure. | |
2000 * | |
2001 * This is the ONLY place where a new buffer structure is allocated! | |
625 | 2002 * (A spell file buffer is allocated in spell.c, but that's not a normal |
2003 * buffer.) | |
7 | 2004 */ |
2005 buf = NULL; | |
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2006 if ((flags & BLN_CURBUF) && curbuf_reusable()) |
7 | 2007 { |
2008 buf = curbuf; | |
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2009 // It's like this buffer is deleted. Watch out for autocommands that |
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2010 // change curbuf! If that happens, allocate a new buffer anyway. |
7 | 2011 if (curbuf->b_p_bl) |
2012 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2013 if (buf == curbuf) | |
2014 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
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2015 #ifdef FEAT_EVAL |
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2016 if (aborting()) // autocmds may abort script processing |
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2017 { |
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2018 vim_free(ffname); |
7 | 2019 return NULL; |
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2020 } |
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2021 #endif |
7 | 2022 if (buf == curbuf) |
2023 { | |
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2024 // Make sure 'bufhidden' and 'buftype' are empty |
7 | 2025 clear_string_option(&buf->b_p_bh); |
2026 clear_string_option(&buf->b_p_bt); | |
2027 } | |
2028 } | |
2029 if (buf != curbuf || curbuf == NULL) | |
2030 { | |
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|
2031 buf = ALLOC_CLEAR_ONE(buf_T); |
7 | 2032 if (buf == NULL) |
2033 { | |
2034 vim_free(ffname); | |
2035 return NULL; | |
2036 } | |
4287 | 2037 #ifdef FEAT_EVAL |
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2038 // init b: variables |
4287 | 2039 buf->b_vars = dict_alloc(); |
2040 if (buf->b_vars == NULL) | |
2041 { | |
2042 vim_free(ffname); | |
2043 vim_free(buf); | |
2044 return NULL; | |
2045 } | |
2046 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
2047 #endif | |
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patch 8.0.0334: can't access b:changedtick from a dict reference
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2048 init_changedtick(buf); |
7 | 2049 } |
2050 | |
2051 if (ffname != NULL) | |
2052 { | |
2053 buf->b_ffname = ffname; | |
2054 buf->b_sfname = vim_strsave(sfname); | |
2055 } | |
2056 | |
2057 clear_wininfo(buf); | |
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2058 buf->b_wininfo = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2059 |
2060 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
2061 || buf->b_wininfo == NULL) | |
2062 { | |
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2063 if (buf->b_sfname != buf->b_ffname) |
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2064 VIM_CLEAR(buf->b_sfname); |
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2065 else |
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2066 buf->b_sfname = NULL; |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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|
2067 VIM_CLEAR(buf->b_ffname); |
7 | 2068 if (buf != curbuf) |
2069 free_buffer(buf); | |
2070 return NULL; | |
2071 } | |
2072 | |
2073 if (buf == curbuf) | |
2074 { | |
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2075 // free all things allocated for this buffer |
2394
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Add the 'undoreload' option to be able to undo a file reload.
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2076 buf_freeall(buf, 0); |
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|
2077 if (buf != curbuf) // autocommands deleted the buffer! |
7 | 2078 return NULL; |
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2079 #if defined(FEAT_EVAL) |
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2080 if (aborting()) // autocmds may abort script processing |
7 | 2081 return NULL; |
2082 #endif | |
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2083 free_buffer_stuff(buf, FALSE); // delete local variables et al. |
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2084 |
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|
2085 // Init the options. |
3925 | 2086 buf->b_p_initialized = FALSE; |
2087 buf_copy_options(buf, BCO_ENTER); | |
2088 | |
7 | 2089 #ifdef FEAT_KEYMAP |
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|
2090 // need to reload lmaps and set b:keymap_name |
7 | 2091 curbuf->b_kmap_state |= KEYMAP_INIT; |
2092 #endif | |
2093 } | |
2094 else | |
2095 { | |
2096 /* | |
2097 * put new buffer at the end of the buffer list | |
2098 */ | |
2099 buf->b_next = NULL; | |
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2100 if (firstbuf == NULL) // buffer list is empty |
7 | 2101 { |
2102 buf->b_prev = NULL; | |
2103 firstbuf = buf; | |
2104 } | |
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2105 else // append new buffer at end of list |
7 | 2106 { |
2107 lastbuf->b_next = buf; | |
2108 buf->b_prev = lastbuf; | |
2109 } | |
2110 lastbuf = buf; | |
2111 | |
17823
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2112 if ((flags & BLN_REUSE) && buf_reuse.ga_len > 0) |
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2113 { |
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|
2114 // Recycle a previously used buffer number. Used for buffers which |
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2115 // are normally hidden, e.g. in a popup window. Avoids that the |
7e6b7a4f13bc
patch 8.1.1908: every popup window consumes a buffer number
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|
2116 // buffer number grows rapidly. |
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patch 8.1.1908: every popup window consumes a buffer number
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|
2117 --buf_reuse.ga_len; |
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patch 8.1.1908: every popup window consumes a buffer number
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changeset
|
2118 buf->b_fnum = ((int *)buf_reuse.ga_data)[buf_reuse.ga_len]; |
18864
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
Bram Moolenaar <Bram@vim.org>
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|
2119 |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2120 // Move buffer to the right place in the buffer list. |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2121 while (buf->b_prev != NULL && buf->b_fnum < buf->b_prev->b_fnum) |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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diff
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|
2122 { |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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diff
changeset
|
2123 buf_T *prev = buf->b_prev; |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2124 |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2125 prev->b_next = buf->b_next; |
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patch 8.1.2418: bufnr('$') is wrong after recycling popup buffer
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|
2126 if (prev->b_next != NULL) |
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|
2127 prev->b_next->b_prev = prev; |
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|
2128 buf->b_next = prev; |
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|
2129 buf->b_prev = prev->b_prev; |
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|
2130 if (buf->b_prev != NULL) |
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|
2131 buf->b_prev->b_next = buf; |
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|
2132 prev->b_prev = buf; |
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|
2133 if (lastbuf == buf) |
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|
2134 lastbuf = prev; |
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|
2135 if (firstbuf == prev) |
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|
2136 firstbuf = buf; |
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|
2137 } |
17823
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|
2138 } |
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|
2139 else |
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|
2140 buf->b_fnum = top_file_num++; |
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|
2141 if (top_file_num < 0) // wrap around (may cause duplicates) |
7 | 2142 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
2143 emsg(_("W14: Warning: List of file names overflow")); |
7 | 2144 if (emsg_silent == 0) |
2145 { | |
2146 out_flush(); | |
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
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changeset
|
2147 ui_delay(3001L, TRUE); // make sure it is noticed |
7 | 2148 } |
2149 top_file_num = 1; | |
2150 } | |
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changeset
|
2151 buf_hashtab_add(buf); |
7 | 2152 |
2153 /* | |
2154 * Always copy the options from the current buffer. | |
2155 */ | |
2156 buf_copy_options(buf, BCO_ALWAYS); | |
2157 } | |
2158 | |
2159 buf->b_wininfo->wi_fpos.lnum = lnum; | |
2160 buf->b_wininfo->wi_win = curwin; | |
2161 | |
126 | 2162 #ifdef FEAT_SYN_HL |
2250
1bac28a53fae
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2214
diff
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|
2163 hash_init(&buf->b_s.b_keywtab); |
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diff
changeset
|
2164 hash_init(&buf->b_s.b_keywtab_ic); |
7 | 2165 #endif |
2166 | |
2167 buf->b_fname = buf->b_sfname; | |
2168 #ifdef UNIX | |
2169 if (st.st_dev == (dev_T)-1) | |
1873 | 2170 buf->b_dev_valid = FALSE; |
7 | 2171 else |
2172 { | |
1873 | 2173 buf->b_dev_valid = TRUE; |
7 | 2174 buf->b_dev = st.st_dev; |
2175 buf->b_ino = st.st_ino; | |
2176 } | |
2177 #endif | |
2178 buf->b_u_synced = TRUE; | |
2179 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
42 | 2180 if (flags & BLN_DUMMY) |
2181 buf->b_flags |= BF_DUMMY; | |
7 | 2182 buf_clear_file(buf); |
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|
2183 clrallmarks(buf); // clear marks |
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changeset
|
2184 fmarks_check_names(buf); // check file marks for this file |
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|
2185 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; // init 'buflisted' |
7 | 2186 if (!(flags & BLN_DUMMY)) |
2187 { | |
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|
2188 bufref_T bufref; |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2189 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2190 // Tricky: these autocommands may change the buffer list. They could |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2191 // also split the window with re-using the one empty buffer. This may |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2192 // result in unexpectedly losing the empty buffer. |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2193 set_bufref(&bufref, buf); |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2194 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2195 && !bufref_valid(&bufref)) |
5816 | 2196 return NULL; |
7 | 2197 if (flags & BLN_LISTED) |
5816 | 2198 { |
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
2199 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
2200 && !bufref_valid(&bufref)) |
5816 | 2201 return NULL; |
2202 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2203 #ifdef FEAT_EVAL |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2204 if (aborting()) // autocmds may abort script processing |
7 | 2205 return NULL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
2206 #endif |
7 | 2207 } |
2208 | |
2209 return buf; | |
2210 } | |
2211 | |
2212 /* | |
2213 * Free the memory for the options of a buffer. | |
2214 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
2215 * 'fileencoding'. | |
2216 */ | |
2217 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2218 free_buf_options( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2219 buf_T *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2220 int free_p_ff) |
7 | 2221 { |
2222 if (free_p_ff) | |
2223 { | |
2224 clear_string_option(&buf->b_p_fenc); | |
2225 clear_string_option(&buf->b_p_ff); | |
2226 clear_string_option(&buf->b_p_bh); | |
2227 clear_string_option(&buf->b_p_bt); | |
2228 } | |
2229 #ifdef FEAT_FIND_ID | |
2230 clear_string_option(&buf->b_p_def); | |
2231 clear_string_option(&buf->b_p_inc); | |
2232 # ifdef FEAT_EVAL | |
2233 clear_string_option(&buf->b_p_inex); | |
2234 # endif | |
2235 #endif | |
2236 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
2237 clear_string_option(&buf->b_p_inde); | |
2238 clear_string_option(&buf->b_p_indk); | |
2239 #endif | |
788 | 2240 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
2241 clear_string_option(&buf->b_p_bexpr); | |
2242 #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
|
2243 #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
|
2244 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
|
2245 #endif |
10678
c647f01d6dbd
patch 8.0.0229: local 'formatprg' option value leaks
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
2246 clear_string_option(&buf->b_p_fp); |
667 | 2247 #if defined(FEAT_EVAL) |
2248 clear_string_option(&buf->b_p_fex); | |
2249 #endif | |
7 | 2250 #ifdef FEAT_CRYPT |
2251 clear_string_option(&buf->b_p_key); | |
2252 #endif | |
2253 clear_string_option(&buf->b_p_kp); | |
2254 clear_string_option(&buf->b_p_mps); | |
2255 clear_string_option(&buf->b_p_fo); | |
41 | 2256 clear_string_option(&buf->b_p_flp); |
7 | 2257 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
|
2258 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
2259 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
|
2260 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
|
2261 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
|
2262 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
|
2263 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
|
2264 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
|
2265 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
|
2266 #endif |
7 | 2267 #ifdef FEAT_KEYMAP |
2268 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
|
2269 keymap_clear(&buf->b_kmap_ga); |
7 | 2270 ga_clear(&buf->b_kmap_ga); |
2271 #endif | |
2272 clear_string_option(&buf->b_p_com); | |
2273 #ifdef FEAT_FOLDING | |
2274 clear_string_option(&buf->b_p_cms); | |
2275 #endif | |
2276 clear_string_option(&buf->b_p_nf); | |
2277 #ifdef FEAT_SYN_HL | |
2278 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
|
2279 clear_string_option(&buf->b_s.b_syn_isk); |
737 | 2280 #endif |
2281 #ifdef FEAT_SPELL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2282 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
|
2283 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
|
2284 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
|
2285 buf->b_s.b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
2286 clear_string_option(&buf->b_s.b_p_spl); |
7 | 2287 #endif |
2288 #ifdef FEAT_SEARCHPATH | |
2289 clear_string_option(&buf->b_p_sua); | |
2290 #endif | |
2291 clear_string_option(&buf->b_p_ft); | |
2292 #ifdef FEAT_CINDENT | |
2293 clear_string_option(&buf->b_p_cink); | |
2294 clear_string_option(&buf->b_p_cino); | |
2295 #endif | |
2296 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
2297 clear_string_option(&buf->b_p_cinw); | |
2298 #endif | |
2299 clear_string_option(&buf->b_p_cpt); | |
12 | 2300 #ifdef FEAT_COMPL_FUNC |
2301 clear_string_option(&buf->b_p_cfu); | |
502 | 2302 clear_string_option(&buf->b_p_ofu); |
12 | 2303 #endif |
7 | 2304 #ifdef FEAT_QUICKFIX |
2305 clear_string_option(&buf->b_p_gp); | |
2306 clear_string_option(&buf->b_p_mp); | |
2307 clear_string_option(&buf->b_p_efm); | |
2308 #endif | |
2309 clear_string_option(&buf->b_p_ep); | |
2310 clear_string_option(&buf->b_p_path); | |
2311 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
|
2312 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
|
2313 #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
|
2314 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
|
2315 #endif |
7 | 2316 clear_string_option(&buf->b_p_dict); |
2317 clear_string_option(&buf->b_p_tsr); | |
12 | 2318 #ifdef FEAT_TEXTOBJ |
2319 clear_string_option(&buf->b_p_qe); | |
2320 #endif | |
7 | 2321 buf->b_p_ar = -1; |
5446 | 2322 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
5712 | 2323 #ifdef FEAT_LISP |
2324 clear_string_option(&buf->b_p_lw); | |
2325 #endif | |
6243 | 2326 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
|
2327 clear_string_option(&buf->b_p_menc); |
7 | 2328 } |
2329 | |
2330 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2331 * 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
|
2332 * 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
|
2333 * Also set cursor column to altfpos.col if 'startofline' is not set. |
7 | 2334 * if (options & GETF_SETMARK) call setpcmark() |
2335 * if (options & GETF_ALT) we are jumping to an alternate file. | |
2336 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
2337 * | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2338 * Return FAIL for failure, OK for success. |
7 | 2339 */ |
2340 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2341 buflist_getfile( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2342 int n, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2343 linenr_T lnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2344 int options, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2345 int forceit) |
7 | 2346 { |
2347 buf_T *buf; | |
2348 win_T *wp = NULL; | |
2349 pos_T *fpos; | |
2350 colnr_T col; | |
2351 | |
2352 buf = buflist_findnr(n); | |
2353 if (buf == NULL) | |
2354 { | |
2355 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
|
2356 emsg(_(e_noalt)); |
7 | 2357 else |
15490
98c35d312987
patch 8.1.0753: printf format not checked for semsg()
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
2358 semsg(_("E92: Buffer %d not found"), n); |
7 | 2359 return FAIL; |
2360 } | |
2361 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2362 // if alternate file is the current buffer, nothing to do |
7 | 2363 if (buf == curbuf) |
2364 return OK; | |
2365 | |
633 | 2366 if (text_locked()) |
631 | 2367 { |
633 | 2368 text_locked_msg(); |
7 | 2369 return FAIL; |
631 | 2370 } |
819 | 2371 if (curbuf_locked()) |
2372 return FAIL; | |
7 | 2373 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2374 // altfpos may be changed by getfile(), get it now |
7 | 2375 if (lnum == 0) |
2376 { | |
2377 fpos = buflist_findfpos(buf); | |
2378 lnum = fpos->lnum; | |
2379 col = fpos->col; | |
2380 } | |
2381 else | |
2382 col = 0; | |
2383 | |
2384 if (options & GETF_SWITCH) | |
2385 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2386 // 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
|
2387 // "buf" if one exists |
1618 | 2388 if (swb_flags & SWB_USEOPEN) |
7 | 2389 wp = buf_jump_open_win(buf); |
6843 | 2390 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2391 // 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
|
2392 // page containing "buf" if one exists |
1618 | 2393 if (wp == NULL && (swb_flags & SWB_USETAB)) |
825 | 2394 wp = buf_jump_open_tab(buf); |
6843 | 2395 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2396 // 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
|
2397 // current buffer isn't empty: open new tab or window |
6843 | 2398 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
|
2399 && !BUFEMPTY()) |
7 | 2400 { |
6843 | 2401 if (swb_flags & SWB_NEWTAB) |
1618 | 2402 tabpage_new(); |
6843 | 2403 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
2404 == FAIL) | |
7 | 2405 return FAIL; |
2583 | 2406 RESET_BINDING(curwin); |
7 | 2407 } |
2408 } | |
2409 | |
2410 ++RedrawingDisabled; | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11447
diff
changeset
|
2411 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
|
2412 (options & GETF_SETMARK), lnum, forceit))) |
7 | 2413 { |
2414 --RedrawingDisabled; | |
2415 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2416 // cursor is at to BOL and w_cursor.lnum is checked due to getfile() |
7 | 2417 if (!p_sol && col != 0) |
2418 { | |
2419 curwin->w_cursor.col = col; | |
2420 check_cursor_col(); | |
2421 curwin->w_cursor.coladd = 0; | |
2422 curwin->w_set_curswant = TRUE; | |
2423 } | |
2424 return OK; | |
2425 } | |
2426 --RedrawingDisabled; | |
2427 return FAIL; | |
2428 } | |
2429 | |
2430 /* | |
2431 * go to the last know line number for the current buffer | |
2432 */ | |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2433 static void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2434 buflist_getfpos(void) |
7 | 2435 { |
2436 pos_T *fpos; | |
2437 | |
2438 fpos = buflist_findfpos(curbuf); | |
2439 | |
2440 curwin->w_cursor.lnum = fpos->lnum; | |
2441 check_cursor_lnum(); | |
2442 | |
2443 if (p_sol) | |
2444 curwin->w_cursor.col = 0; | |
2445 else | |
2446 { | |
2447 curwin->w_cursor.col = fpos->col; | |
2448 check_cursor_col(); | |
2449 curwin->w_cursor.coladd = 0; | |
2450 curwin->w_set_curswant = TRUE; | |
2451 } | |
2452 } | |
2453 | |
42 | 2454 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
2455 /* | |
2456 * Find file in buffer list by name (it has to be for the current window). | |
2457 * Returns NULL if not found. | |
2458 */ | |
2459 buf_T * | |
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diff
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|
2460 buflist_findname_exp(char_u *fname) |
42 | 2461 { |
2462 char_u *ffname; | |
2463 buf_T *buf = NULL; | |
2464 | |
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|
2465 // First make the name into a full path name |
42 | 2466 ffname = FullName_save(fname, |
2467 #ifdef UNIX | |
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|
2468 TRUE // force expansion, get rid of symbolic links |
42 | 2469 #else |
2470 FALSE | |
2471 #endif | |
2472 ); | |
2473 if (ffname != NULL) | |
2474 { | |
2475 buf = buflist_findname(ffname); | |
2476 vim_free(ffname); | |
2477 } | |
2478 return buf; | |
2479 } | |
2480 #endif | |
2481 | |
7 | 2482 /* |
2483 * Find file in buffer list by name (it has to be for the current window). | |
2484 * "ffname" must have a full path. | |
42 | 2485 * Skips dummy buffers. |
2486 * Returns NULL if not found. | |
7 | 2487 */ |
2488 buf_T * | |
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diff
changeset
|
2489 buflist_findname(char_u *ffname) |
7 | 2490 { |
2491 #ifdef UNIX | |
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diff
changeset
|
2492 stat_T st; |
7 | 2493 |
2494 if (mch_stat((char *)ffname, &st) < 0) | |
2495 st.st_dev = (dev_T)-1; | |
2496 return buflist_findname_stat(ffname, &st); | |
2497 } | |
2498 | |
2499 /* | |
2500 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
2501 * twice for the same file. | |
42 | 2502 * Returns NULL if not found. |
7 | 2503 */ |
2504 static buf_T * | |
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changeset
|
2505 buflist_findname_stat( |
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|
2506 char_u *ffname, |
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|
2507 stat_T *stp) |
7 | 2508 { |
2509 #endif | |
2510 buf_T *buf; | |
2511 | |
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|
2512 // Start at the last buffer, expect to find a match sooner. |
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changeset
|
2513 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
42 | 2514 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
7 | 2515 #ifdef UNIX |
2516 , stp | |
2517 #endif | |
2518 )) | |
2519 return buf; | |
2520 return NULL; | |
2521 } | |
2522 | |
2523 /* | |
2524 * Find file in buffer list by a regexp pattern. | |
2525 * Return fnum of the found buffer. | |
2526 * Return < 0 for error. | |
2527 */ | |
2528 int | |
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|
2529 buflist_findpat( |
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2530 char_u *pattern, |
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|
2531 char_u *pattern_end, // pointer to first char after pattern |
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|
2532 int unlisted, // find unlisted buffers |
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|
2533 int diffmode UNUSED, // find diff-mode buffers only |
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|
2534 int curtab_only) // find buffers in current tab only |
7 | 2535 { |
2536 buf_T *buf; | |
2537 int match = -1; | |
2538 int find_listed; | |
2539 char_u *pat; | |
2540 char_u *patend; | |
2541 int attempt; | |
2542 char_u *p; | |
2543 int toggledollar; | |
2544 | |
2545 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
2546 { | |
2547 if (*pattern == '%') | |
2548 match = curbuf->b_fnum; | |
2549 else | |
2550 match = curwin->w_alt_fnum; | |
2551 #ifdef FEAT_DIFF | |
2552 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
2553 match = -1; | |
2554 #endif | |
2555 } | |
2556 | |
2557 /* | |
2558 * Try four ways of matching a listed buffer: | |
2559 * attempt == 0: without '^' or '$' (at any position) | |
1187 | 2560 * attempt == 1: with '^' at start (only at position 0) |
7 | 2561 * attempt == 2: with '$' at end (only match at end) |
2562 * attempt == 3: with '^' at start and '$' at end (only full match) | |
2563 * Repeat this for finding an unlisted buffer if there was no matching | |
2564 * listed buffer. | |
2565 */ | |
2566 else | |
2567 { | |
2568 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
2569 if (pat == NULL) | |
2570 return -1; | |
2571 patend = pat + STRLEN(pat) - 1; | |
2572 toggledollar = (patend > pat && *patend == '$'); | |
2573 | |
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2574 // First try finding a listed buffer. If not found and "unlisted" |
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|
2575 // is TRUE, try finding an unlisted buffer. |
7 | 2576 find_listed = TRUE; |
2577 for (;;) | |
2578 { | |
2579 for (attempt = 0; attempt <= 3; ++attempt) | |
2580 { | |
6375 | 2581 regmatch_T regmatch; |
2582 | |
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|
2583 // may add '^' and '$' |
7 | 2584 if (toggledollar) |
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|
2585 *patend = (attempt < 2) ? NUL : '$'; // add/remove '$' |
7 | 2586 p = pat; |
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|
2587 if (*p == '^' && !(attempt & 1)) // add/remove '^' |
7 | 2588 ++p; |
6375 | 2589 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
2590 if (regmatch.regprog == NULL) | |
7 | 2591 { |
2592 vim_free(pat); | |
2593 return -1; | |
2594 } | |
2595 | |
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changeset
|
2596 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
7 | 2597 if (buf->b_p_bl == find_listed |
2598 #ifdef FEAT_DIFF | |
2599 && (!diffmode || diff_mode_buf(buf)) | |
2600 #endif | |
6375 | 2601 && buflist_match(®match, buf, FALSE) != NULL) |
7 | 2602 { |
4236 | 2603 if (curtab_only) |
2604 { | |
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2605 // Ignore the match if the buffer is not open in |
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|
2606 // the current tab. |
4236 | 2607 win_T *wp; |
2608 | |
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changeset
|
2609 FOR_ALL_WINDOWS(wp) |
4236 | 2610 if (wp->w_buffer == buf) |
2611 break; | |
2612 if (wp == NULL) | |
2613 continue; | |
2614 } | |
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|
2615 if (match >= 0) // already found a match |
7 | 2616 { |
2617 match = -2; | |
2618 break; | |
2619 } | |
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|
2620 match = buf->b_fnum; // remember first match |
7 | 2621 } |
2622 | |
6375 | 2623 vim_regfree(regmatch.regprog); |
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|
2624 if (match >= 0) // found one match |
7 | 2625 break; |
2626 } | |
2627 | |
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2628 // Only search for unlisted buffers if there was no match with |
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|
2629 // a listed buffer. |
7 | 2630 if (!unlisted || !find_listed || match != -1) |
2631 break; | |
2632 find_listed = FALSE; | |
2633 } | |
2634 | |
2635 vim_free(pat); | |
2636 } | |
2637 | |
2638 if (match == -2) | |
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|
2639 semsg(_("E93: More than one match for %s"), pattern); |
7 | 2640 else if (match < 0) |
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2641 semsg(_("E94: No matching buffer for %s"), pattern); |
7 | 2642 return match; |
2643 } | |
2644 | |
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|
2645 #ifdef FEAT_VIMINFO |
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2646 typedef struct { |
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|
2647 buf_T *buf; |
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|
2648 char_u *match; |
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|
2649 } bufmatch_T; |
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|
2650 #endif |
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|
2651 |
7 | 2652 /* |
2653 * Find all buffer names that match. | |
2654 * For command line expansion of ":buf" and ":sbuf". | |
2655 * Return OK if matches found, FAIL otherwise. | |
2656 */ | |
2657 int | |
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2658 ExpandBufnames( |
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|
2659 char_u *pat, |
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|
2660 int *num_file, |
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|
2661 char_u ***file, |
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changeset
|
2662 int options) |
7 | 2663 { |
2664 int count = 0; | |
2665 buf_T *buf; | |
2666 int round; | |
2667 char_u *p; | |
2668 int attempt; | |
170 | 2669 char_u *patc; |
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2670 #ifdef FEAT_VIMINFO |
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|
2671 bufmatch_T *matches = NULL; |
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2672 #endif |
7 | 2673 |
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|
2674 *num_file = 0; // return values in case of FAIL |
7 | 2675 *file = NULL; |
2676 | |
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2677 #ifdef FEAT_DIFF |
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2678 if ((options & BUF_DIFF_FILTER) && !curwin->w_p_diff) |
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2679 return FAIL; |
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2680 #endif |
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2681 |
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|
2682 // Make a copy of "pat" and change "^" to "\(^\|[\/]\)". |
170 | 2683 if (*pat == '^') |
2684 { | |
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|
2685 patc = alloc(STRLEN(pat) + 11); |
170 | 2686 if (patc == NULL) |
2687 return FAIL; | |
2688 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
2689 STRCPY(patc + 11, pat + 1); | |
2690 } | |
2691 else | |
2692 patc = pat; | |
2693 | |
7 | 2694 /* |
170 | 2695 * attempt == 0: try match with '\<', match at start of word |
267 | 2696 * attempt == 1: try match without '\<', match anywhere |
7 | 2697 */ |
267 | 2698 for (attempt = 0; attempt <= 1; ++attempt) |
7 | 2699 { |
6375 | 2700 regmatch_T regmatch; |
2701 | |
267 | 2702 if (attempt > 0 && patc == pat) |
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|
2703 break; // there was no anchor, no need to try again |
6375 | 2704 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
2705 if (regmatch.regprog == NULL) | |
7 | 2706 { |
170 | 2707 if (patc != pat) |
2708 vim_free(patc); | |
2709 return FAIL; | |
7 | 2710 } |
2711 | |
2712 /* | |
2713 * round == 1: Count the matches. | |
2714 * round == 2: Build the array to keep the matches. | |
2715 */ | |
2716 for (round = 1; round <= 2; ++round) | |
2717 { | |
2718 count = 0; | |
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|
2719 FOR_ALL_BUFFERS(buf) |
7 | 2720 { |
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2721 if (!buf->b_p_bl) // skip unlisted buffers |
7 | 2722 continue; |
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2723 #ifdef FEAT_DIFF |
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2724 if (options & BUF_DIFF_FILTER) |
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2725 // Skip buffers not suitable for |
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2726 // :diffget or :diffput completion. |
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2727 if (buf == curbuf || !diff_mode_buf(buf)) |
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2728 continue; |
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2729 #endif |
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2730 |
6375 | 2731 p = buflist_match(®match, buf, p_wic); |
7 | 2732 if (p != NULL) |
2733 { | |
2734 if (round == 1) | |
2735 ++count; | |
2736 else | |
2737 { | |
2738 if (options & WILD_HOME_REPLACE) | |
2739 p = home_replace_save(buf, p); | |
2740 else | |
2741 p = vim_strsave(p); | |
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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18225
diff
changeset
|
2742 #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
|
2743 if (matches != NULL) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2744 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2745 matches[count].buf = buf; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2746 matches[count].match = p; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2747 count++; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2748 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2749 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
|
2750 #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
|
2751 (*file)[count++] = p; |
7 | 2752 } |
2753 } | |
2754 } | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2755 if (count == 0) // no match found, break here |
7 | 2756 break; |
2757 if (round == 1) | |
2758 { | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16778
diff
changeset
|
2759 *file = ALLOC_MULT(char_u *, count); |
7 | 2760 if (*file == NULL) |
2761 { | |
6375 | 2762 vim_regfree(regmatch.regprog); |
170 | 2763 if (patc != pat) |
2764 vim_free(patc); | |
7 | 2765 return FAIL; |
2766 } | |
18463
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
|
2767 #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
|
2768 if (options & WILD_BUFLASTUSED) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2769 matches = ALLOC_MULT(bufmatch_T, count); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2770 #endif |
7 | 2771 } |
2772 } | |
6375 | 2773 vim_regfree(regmatch.regprog); |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2774 if (count) // match(es) found, break here |
7 | 2775 break; |
2776 } | |
2777 | |
170 | 2778 if (patc != pat) |
2779 vim_free(patc); | |
2780 | |
18463
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
|
2781 #ifdef FEAT_VIMINFO |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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18225
diff
changeset
|
2782 if (matches != NULL) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2783 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2784 int i; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2785 if (count > 1) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2786 qsort(matches, count, sizeof(bufmatch_T), buf_compare); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2787 // if the current buffer is first in the list, place it at the end |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2788 if (matches[0].buf == curbuf) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2789 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2790 for (i = 1; i < count; i++) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2791 (*file)[i-1] = matches[i].match; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2792 (*file)[count-1] = matches[0].match; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2793 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2794 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
|
2795 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2796 for (i = 0; i < count; i++) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2797 (*file)[i] = matches[i].match; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2798 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2799 vim_free(matches); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2800 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
2801 #endif |
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
|
2802 |
7 | 2803 *num_file = count; |
2804 return (count == 0 ? FAIL : OK); | |
2805 } | |
2806 | |
2807 /* | |
2808 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
2809 */ | |
2810 static char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2811 buflist_match( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2812 regmatch_T *rmp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2813 buf_T *buf, |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2814 int ignore_case) // when TRUE ignore case, when FALSE use 'fic' |
7 | 2815 { |
2816 char_u *match; | |
2817 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2818 // First try the short file name, then the long file name. |
6375 | 2819 match = fname_match(rmp, buf->b_sfname, ignore_case); |
7 | 2820 if (match == NULL) |
6375 | 2821 match = fname_match(rmp, buf->b_ffname, ignore_case); |
7 | 2822 |
2823 return match; | |
2824 } | |
2825 | |
2826 /* | |
2827 * Try matching the regexp in "prog" with file name "name". | |
2828 * Return "name" when there is a match, NULL when not. | |
2829 */ | |
2830 static char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
2831 fname_match( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2832 regmatch_T *rmp, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
2833 char_u *name, |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2834 int ignore_case) // when TRUE ignore case, when FALSE use 'fic' |
7 | 2835 { |
2836 char_u *match = NULL; | |
2837 char_u *p; | |
2838 | |
2839 if (name != NULL) | |
2840 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2841 // Ignore case when 'fileignorecase' or the argument is set. |
6375 | 2842 rmp->rm_ic = p_fic || ignore_case; |
2843 if (vim_regexec(rmp, name, (colnr_T)0)) | |
7 | 2844 match = name; |
2845 else | |
2846 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2847 // Replace $(HOME) with '~' and try matching again. |
7 | 2848 p = home_replace_save(NULL, name); |
6375 | 2849 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
7 | 2850 match = name; |
2851 vim_free(p); | |
2852 } | |
2853 } | |
2854 | |
2855 return match; | |
2856 } | |
2857 | |
2858 /* | |
9511
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2859 * Find a file in the buffer list by buffer number. |
7 | 2860 */ |
2861 buf_T * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2862 buflist_findnr(int nr) |
7 | 2863 { |
9511
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2864 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2865 hashitem_T *hi; |
7 | 2866 |
2867 if (nr == 0) | |
2868 nr = curwin->w_alt_fnum; | |
9511
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2869 sprintf((char *)key, "%x", nr); |
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2870 hi = hash_find(&buf_hashtab, key); |
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2871 |
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2872 if (!HASHITEM_EMPTY(hi)) |
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2873 return (buf_T *)(hi->hi_key |
c2e904cc064f
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
2874 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
7 | 2875 return NULL; |
2876 } | |
2877 | |
2878 /* | |
2879 * Get name of file 'n' in the buffer list. | |
2880 * When the file has no name an empty string is returned. | |
2881 * home_replace() is used to shorten the file name (used for marks). | |
2882 * Returns a pointer to allocated memory, of NULL when failed. | |
2883 */ | |
2884 char_u * | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
2885 buflist_nr2name( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2886 int n, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2887 int fullname, |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2888 int helptail) // for help buffers return tail only |
7 | 2889 { |
2890 buf_T *buf; | |
2891 | |
2892 buf = buflist_findnr(n); | |
2893 if (buf == NULL) | |
2894 return NULL; | |
2895 return home_replace_save(helptail ? buf : NULL, | |
2896 fullname ? buf->b_ffname : buf->b_fname); | |
2897 } | |
2898 | |
2899 /* | |
2900 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
2901 * When "copy_options" is TRUE save the local window option values. | |
2902 * When "lnum" is 0 only do the options. | |
2903 */ | |
17458
cfdef48743ed
patch 8.1.1727: code for viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
2904 void |
7817
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7799
diff
changeset
|
2905 buflist_setfpos( |
83861277e6a3
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7799
diff
changeset
|
2906 buf_T *buf, |
83861277e6a3
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7799
diff
changeset
|
2907 win_T *win, |
83861277e6a3
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7799
diff
changeset
|
2908 linenr_T lnum, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
2909 colnr_T col, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
2910 int copy_options) |
7 | 2911 { |
2912 wininfo_T *wip; | |
2913 | |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19816
diff
changeset
|
2914 FOR_ALL_BUF_WININFO(buf, wip) |
7 | 2915 if (wip->wi_win == win) |
2916 break; | |
2917 if (wip == NULL) | |
2918 { | |
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changeset
|
2919 // allocate a new entry |
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
|
2920 wip = ALLOC_CLEAR_ONE(wininfo_T); |
7 | 2921 if (wip == NULL) |
2922 return; | |
2923 wip->wi_win = win; | |
18757
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diff
changeset
|
2924 if (lnum == 0) // set lnum even when it's 0 |
7 | 2925 lnum = 1; |
2926 } | |
2927 else | |
2928 { | |
18757
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diff
changeset
|
2929 // remove the entry from the list |
7 | 2930 if (wip->wi_prev) |
2931 wip->wi_prev->wi_next = wip->wi_next; | |
2932 else | |
2933 buf->b_wininfo = wip->wi_next; | |
2934 if (wip->wi_next) | |
2935 wip->wi_next->wi_prev = wip->wi_prev; | |
2936 if (copy_options && wip->wi_optset) | |
2937 { | |
2938 clear_winopt(&wip->wi_opt); | |
2939 #ifdef FEAT_FOLDING | |
2940 deleteFoldRecurse(&wip->wi_folds); | |
2941 #endif | |
2942 } | |
2943 } | |
2944 if (lnum != 0) | |
2945 { | |
2946 wip->wi_fpos.lnum = lnum; | |
2947 wip->wi_fpos.col = col; | |
2948 } | |
2949 if (copy_options) | |
2950 { | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2951 // Save the window-specific option values. |
7 | 2952 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); |
2953 #ifdef FEAT_FOLDING | |
2954 wip->wi_fold_manual = win->w_fold_manual; | |
2955 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
2956 #endif | |
2957 wip->wi_optset = TRUE; | |
2958 } | |
2959 | |
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parents:
18746
diff
changeset
|
2960 // insert the entry in front of the list |
7 | 2961 wip->wi_next = buf->b_wininfo; |
2962 buf->b_wininfo = wip; | |
2963 wip->wi_prev = NULL; | |
2964 if (wip->wi_next) | |
2965 wip->wi_next->wi_prev = wip; | |
2966 | |
2967 return; | |
2968 } | |
2969 | |
1743 | 2970 #ifdef FEAT_DIFF |
2971 /* | |
2972 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
2973 * page. That's because a diff is local to a tab page. | |
2974 */ | |
2975 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2976 wininfo_other_tab_diff(wininfo_T *wip) |
1743 | 2977 { |
2978 win_T *wp; | |
2979 | |
2980 if (wip->wi_opt.wo_diff) | |
2981 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
2982 FOR_ALL_WINDOWS(wp) |
18757
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parents:
18746
diff
changeset
|
2983 // return FALSE when it's a window in the current tab page, thus |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
2984 // the buffer was in diff mode here |
1743 | 2985 if (wip->wi_win == wp) |
2986 return FALSE; | |
2987 return TRUE; | |
2988 } | |
2989 return FALSE; | |
2990 } | |
2991 #endif | |
2992 | |
7 | 2993 /* |
2994 * Find info for the current window in buffer "buf". | |
2995 * If not found, return the info for the most recently used window. | |
1743 | 2996 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
2997 * another tab page. | |
7 | 2998 * Returns NULL when there isn't any info. |
2999 */ | |
3000 static wininfo_T * | |
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parents:
7799
diff
changeset
|
3001 find_wininfo( |
83861277e6a3
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parents:
7799
diff
changeset
|
3002 buf_T *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3003 int skip_diff_buffer UNUSED) |
7 | 3004 { |
3005 wininfo_T *wip; | |
3006 | |
19888
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patch 8.2.0500: using the same loop in many places
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parents:
19816
diff
changeset
|
3007 FOR_ALL_BUF_WININFO(buf, wip) |
1743 | 3008 if (wip->wi_win == curwin |
3009 #ifdef FEAT_DIFF | |
3010 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
3011 #endif | |
3012 ) | |
7 | 3013 break; |
1743 | 3014 |
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diff
changeset
|
3015 // If no wininfo for curwin, use the first in the list (that doesn't have |
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parents:
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diff
changeset
|
3016 // 'diff' set and is in another tab page). |
1743 | 3017 if (wip == NULL) |
3018 { | |
3019 #ifdef FEAT_DIFF | |
3020 if (skip_diff_buffer) | |
3021 { | |
19888
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diff
changeset
|
3022 FOR_ALL_BUF_WININFO(buf, wip) |
1743 | 3023 if (!wininfo_other_tab_diff(wip)) |
3024 break; | |
3025 } | |
3026 else | |
3027 #endif | |
3028 wip = buf->b_wininfo; | |
3029 } | |
7 | 3030 return wip; |
3031 } | |
3032 | |
3033 /* | |
3034 * Reset the local window options to the values last used in this window. | |
3035 * If the buffer wasn't used in this window before, use the values from | |
3036 * the most recently used window. If the values were never set, use the | |
3037 * global values for the window. | |
3038 */ | |
3039 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3040 get_winopts(buf_T *buf) |
7 | 3041 { |
3042 wininfo_T *wip; | |
3043 | |
3044 clear_winopt(&curwin->w_onebuf_opt); | |
3045 #ifdef FEAT_FOLDING | |
3046 clearFolding(curwin); | |
3047 #endif | |
3048 | |
1743 | 3049 wip = find_wininfo(buf, TRUE); |
13931
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patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
3050 if (wip != NULL && wip->wi_win != NULL |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
13782
diff
changeset
|
3051 && wip->wi_win != curwin && wip->wi_win->w_buffer == buf) |
7 | 3052 { |
18757
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changeset
|
3053 // The buffer is currently displayed in the window: use the actual |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3054 // option values instead of the saved (possibly outdated) values. |
13931
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3055 win_T *wp = wip->wi_win; |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3056 |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3057 copy_winopt(&wp->w_onebuf_opt, &curwin->w_onebuf_opt); |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
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parents:
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diff
changeset
|
3058 #ifdef FEAT_FOLDING |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3059 curwin->w_fold_manual = wp->w_fold_manual; |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3060 curwin->w_foldinvalid = TRUE; |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3061 cloneFoldGrowArray(&wp->w_folds, &curwin->w_folds); |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3062 #endif |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3063 } |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3064 else if (wip != NULL && wip->wi_optset) |
fc03fabbedc5
patch 8.0.1836: buffer-local window options may not be recent
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parents:
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diff
changeset
|
3065 { |
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parents:
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changeset
|
3066 // the buffer was displayed in the current window earlier |
7 | 3067 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); |
3068 #ifdef FEAT_FOLDING | |
3069 curwin->w_fold_manual = wip->wi_fold_manual; | |
3070 curwin->w_foldinvalid = TRUE; | |
3071 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
3072 #endif | |
3073 } | |
3074 else | |
3075 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
3076 | |
3077 #ifdef FEAT_FOLDING | |
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parents:
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diff
changeset
|
3078 // Set 'foldlevel' to 'foldlevelstart' if it's not negative. |
7 | 3079 if (p_fdls >= 0) |
3080 curwin->w_p_fdl = p_fdls; | |
3081 #endif | |
18156
c81370b3ede4
patch 8.1.2073: when editing a buffer 'colorcolumn' may not work
Bram Moolenaar <Bram@vim.org>
parents:
18010
diff
changeset
|
3082 after_copy_winopt(curwin); |
7 | 3083 } |
3084 | |
3085 /* | |
3086 * Find the position (lnum and col) for the buffer 'buf' for the current | |
3087 * window. | |
3088 * Returns a pointer to no_position if no position is found. | |
3089 */ | |
3090 pos_T * | |
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diff
changeset
|
3091 buflist_findfpos(buf_T *buf) |
7 | 3092 { |
3093 wininfo_T *wip; | |
15636
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patch 8.1.0826: too many #ifdefs
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parents:
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diff
changeset
|
3094 static pos_T no_position = {1, 0, 0}; |
7 | 3095 |
1743 | 3096 wip = find_wininfo(buf, FALSE); |
7 | 3097 if (wip != NULL) |
3098 return &(wip->wi_fpos); | |
3099 else | |
3100 return &no_position; | |
3101 } | |
3102 | |
3103 /* | |
3104 * Find the lnum for the buffer 'buf' for the current window. | |
3105 */ | |
3106 linenr_T | |
7817
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7799
diff
changeset
|
3107 buflist_findlnum(buf_T *buf) |
7 | 3108 { |
3109 return buflist_findfpos(buf)->lnum; | |
3110 } | |
3111 | |
3112 /* | |
11447
698ee9d4fe9f
patch 8.0.0607: after :bwipe + :new bufref might still be valid
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3113 * List all known file names (for :files and :buffers command). |
7 | 3114 */ |
3115 void | |
7817
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parents:
7799
diff
changeset
|
3116 buflist_list(exarg_T *eap) |
7 | 3117 { |
18463
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patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3118 buf_T *buf = firstbuf; |
7 | 3119 int len; |
3120 int i; | |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3121 int ro_char; |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3122 int changed_char; |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3123 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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parents:
13553
diff
changeset
|
3124 int job_running; |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
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parents:
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diff
changeset
|
3125 int job_none_open; |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3126 #endif |
7 | 3127 |
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
|
3128 #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
|
3129 garray_T 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
|
3130 buf_T **buflist_data = NULL, **p; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3131 |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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parents:
18225
diff
changeset
|
3132 if (vim_strchr(eap->arg, 't')) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3133 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3134 ga_init2(&buflist, sizeof(buf_T *), 50); |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
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parents:
19816
diff
changeset
|
3135 FOR_ALL_BUFFERS(buf) |
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
|
3136 { |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
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parents:
18225
diff
changeset
|
3137 if (ga_grow(&buflist, 1) == OK) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3138 ((buf_T **)buflist.ga_data)[buflist.ga_len++] = buf; |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3139 } |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3140 |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3141 qsort(buflist.ga_data, (size_t)buflist.ga_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
|
3142 sizeof(buf_T *), buf_compare); |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3143 |
18546
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3144 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
|
3145 buf = *buflist_data; |
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
|
3146 } |
18546
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3147 p = buflist_data; |
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3148 |
f609865bfc54
patch 8.1.2267: compiler warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
3149 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
Bram Moolenaar <Bram@vim.org>
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18225
diff
changeset
|
3150 ? (++p < buflist_data + buflist.ga_len ? *p : NULL) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
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18225
diff
changeset
|
3151 : buf->b_next) |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3152 #else |
7 | 3153 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) |
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
|
3154 #endif |
7 | 3155 { |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3156 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3157 job_running = term_job_running(buf->b_term); |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3158 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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parents:
13553
diff
changeset
|
3159 #endif |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3160 // skip unlisted buffers, unless ! was used |
6945 | 3161 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
3162 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
3163 || (vim_strchr(eap->arg, '+') | |
3164 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
3165 || (vim_strchr(eap->arg, 'a') | |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3166 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) |
6945 | 3167 || (vim_strchr(eap->arg, 'h') |
13555
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3168 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3169 #ifdef FEAT_TERMINAL |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3170 || (vim_strchr(eap->arg, 'R') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3171 && (!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
|
3172 || (vim_strchr(eap->arg, '?') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3173 && (!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
|
3174 || (vim_strchr(eap->arg, 'F') |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3175 && (job_running || buf->b_term == NULL)) |
78ead137b2ad
patch 8.0.1651: cannot filter :ls output for terminal buffers
Christian Brabandt <cb@256bit.org>
parents:
13553
diff
changeset
|
3176 #endif |
6945 | 3177 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) |
3178 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
3179 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
3180 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
3181 || (vim_strchr(eap->arg, '#') | |
3182 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
7 | 3183 continue; |
3184 if (buf_spname(buf) != NULL) | |
3839 | 3185 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
7 | 3186 else |
3187 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
|
3188 if (message_filtered(NameBuff)) |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3189 continue; |
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3190 |
12110
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3191 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
|
3192 : (bufIsChanged(buf) ? '+' : ' '); |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3193 #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
|
3194 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
|
3195 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3196 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
|
3197 ro_char = '?'; |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3198 else |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
3199 ro_char = 'R'; |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3200 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
|
3201 // 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
|
3202 } |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3203 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
|
3204 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
|
3205 else |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3206 #endif |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3207 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
|
3208 |
9943
af161c1f530a
commit https://github.com/vim/vim/commit/77401add71853d7a3da7ccc489f2a1bca58551ec
Christian Brabandt <cb@256bit.org>
parents:
9911
diff
changeset
|
3209 msg_putchar('\n'); |
302 | 3210 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
7 | 3211 buf->b_fnum, |
3212 buf->b_p_bl ? ' ' : 'u', | |
3213 buf == curbuf ? '%' : | |
3214 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
3215 buf->b_ml.ml_mfp == NULL ? ' ' : | |
3216 (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
|
3217 ro_char, |
7b3a3af7cefb
patch 8.0.0935: cannot recognize a terminal buffer in :ls output
Christian Brabandt <cb@256bit.org>
parents:
12100
diff
changeset
|
3218 changed_char, |
300 | 3219 NameBuff); |
7572
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3220 if (len > IOSIZE - 20) |
992fe73d4ee6
commit https://github.com/vim/vim/commit/507edf63df75fe228e0f76b845b58d60266e65d8
Christian Brabandt <cb@256bit.org>
parents:
7266
diff
changeset
|
3221 len = IOSIZE - 20; |
7 | 3222 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3223 // put "line 999" in column 40 or after the file name |
7 | 3224 i = 40 - vim_strsize(IObuff); |
3225 do | |
3226 IObuff[len++] = ' '; | |
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16082
diff
changeset
|
3227 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
|
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 (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
|
3230 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
|
3231 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
|
3232 #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
|
3233 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
|
3234 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum |
272 | 3235 : (long)buflist_findlnum(buf)); |
7 | 3236 msg_outtrans(IObuff); |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3237 out_flush(); // output one line at a time |
7 | 3238 ui_breakcheck(); |
3239 } | |
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
|
3240 |
18d7337b6837
patch 8.1.2225: the "last used" info of a buffer is under used
Bram Moolenaar <Bram@vim.org>
parents:
18225
diff
changeset
|
3241 #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
|
3242 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
|
3243 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
|
3244 #endif |
7 | 3245 } |
3246 | |
3247 /* | |
3248 * Get file name and line number for file 'fnum'. | |
3249 * Used by DoOneCmd() for translating '%' and '#'. | |
3250 * Used by insert_reg() and cmdline_paste() for '#' register. | |
3251 * Return FAIL if not found, OK for success. | |
3252 */ | |
3253 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3254 buflist_name_nr( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3255 int fnum, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3256 char_u **fname, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3257 linenr_T *lnum) |
7 | 3258 { |
3259 buf_T *buf; | |
3260 | |
3261 buf = buflist_findnr(fnum); | |
3262 if (buf == NULL || buf->b_fname == NULL) | |
3263 return FAIL; | |
3264 | |
3265 *fname = buf->b_fname; | |
3266 *lnum = buflist_findlnum(buf); | |
3267 | |
3268 return OK; | |
3269 } | |
3270 | |
3271 /* | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3272 * 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
|
3273 * "sfname_arg". |
7 | 3274 * The file name with the full path is also remembered, for when :cd is used. |
3275 * Returns FAIL for failure (file name already in use by other buffer) | |
3276 * OK otherwise. | |
3277 */ | |
3278 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3279 setfname( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3280 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
|
3281 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
|
3282 char_u *sfname_arg, |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3283 int message) // give message when buffer already exists |
7 | 3284 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3285 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
|
3286 char_u *sfname = sfname_arg; |
42 | 3287 buf_T *obuf = NULL; |
7 | 3288 #ifdef UNIX |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3289 stat_T st; |
7 | 3290 #endif |
3291 | |
3292 if (ffname == NULL || *ffname == NUL) | |
3293 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3294 // 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
|
3295 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
|
3296 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
|
3297 else |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3298 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
|
3299 VIM_CLEAR(buf->b_ffname); |
7 | 3300 #ifdef UNIX |
3301 st.st_dev = (dev_T)-1; | |
3302 #endif | |
3303 } | |
3304 else | |
3305 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3306 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
|
3307 if (ffname == NULL) // out of memory |
7 | 3308 return FAIL; |
3309 | |
3310 /* | |
3311 * if the file name is already used in another buffer: | |
3312 * - if the buffer is loaded, fail | |
3313 * - if the buffer is not loaded, delete it from the list | |
3314 */ | |
3315 #ifdef UNIX | |
3316 if (mch_stat((char *)ffname, &st) < 0) | |
3317 st.st_dev = (dev_T)-1; | |
42 | 3318 #endif |
3319 if (!(buf->b_flags & BF_DUMMY)) | |
3320 #ifdef UNIX | |
3321 obuf = buflist_findname_stat(ffname, &st); | |
7 | 3322 #else |
42 | 3323 obuf = buflist_findname(ffname); |
7 | 3324 #endif |
3325 if (obuf != NULL && obuf != buf) | |
3326 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3327 if (obuf->b_ml.ml_mfp != NULL) // it's loaded, fail |
7 | 3328 { |
3329 if (message) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
3330 emsg(_("E95: Buffer with this name already exists")); |
7 | 3331 vim_free(ffname); |
3332 return FAIL; | |
3333 } | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3334 // 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
|
3335 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE, FALSE); |
7 | 3336 } |
3337 sfname = vim_strsave(sfname); | |
3338 if (ffname == NULL || sfname == NULL) | |
3339 { | |
3340 vim_free(sfname); | |
3341 vim_free(ffname); | |
3342 return FAIL; | |
3343 } | |
3344 #ifdef USE_FNAME_CASE | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3345 fname_case(sfname, 0); // set correct case for short file name |
7 | 3346 #endif |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3347 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
|
3348 vim_free(buf->b_sfname); |
7 | 3349 vim_free(buf->b_ffname); |
3350 buf->b_ffname = ffname; | |
3351 buf->b_sfname = sfname; | |
3352 } | |
3353 buf->b_fname = buf->b_sfname; | |
3354 #ifdef UNIX | |
3355 if (st.st_dev == (dev_T)-1) | |
1873 | 3356 buf->b_dev_valid = FALSE; |
7 | 3357 else |
3358 { | |
1873 | 3359 buf->b_dev_valid = TRUE; |
7 | 3360 buf->b_dev = st.st_dev; |
3361 buf->b_ino = st.st_ino; | |
3362 } | |
3363 #endif | |
3364 | |
3365 buf->b_shortname = FALSE; | |
3366 | |
3367 buf_name_changed(buf); | |
3368 return OK; | |
3369 } | |
3370 | |
3371 /* | |
41 | 3372 * Crude way of changing the name of a buffer. Use with care! |
3373 * The name should be relative to the current directory. | |
3374 */ | |
3375 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3376 buf_set_name(int fnum, char_u *name) |
41 | 3377 { |
3378 buf_T *buf; | |
3379 | |
3380 buf = buflist_findnr(fnum); | |
3381 if (buf != NULL) | |
3382 { | |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3383 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
|
3384 vim_free(buf->b_sfname); |
41 | 3385 vim_free(buf->b_ffname); |
844 | 3386 buf->b_ffname = vim_strsave(name); |
3387 buf->b_sfname = NULL; | |
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parents:
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diff
changeset
|
3388 // Allocate ffname and expand into full path. Also resolves .lnk |
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parents:
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diff
changeset
|
3389 // files on Win32. |
844 | 3390 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); |
41 | 3391 buf->b_fname = buf->b_sfname; |
3392 } | |
3393 } | |
3394 | |
3395 /* | |
7 | 3396 * Take care of what needs to be done when the name of buffer "buf" has |
3397 * changed. | |
3398 */ | |
3399 void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3400 buf_name_changed(buf_T *buf) |
7 | 3401 { |
3402 /* | |
3403 * If the file name changed, also change the name of the swapfile | |
3404 */ | |
3405 if (buf->b_ml.ml_mfp != NULL) | |
3406 ml_setname(buf); | |
3407 | |
3408 if (curwin->w_buffer == buf) | |
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diff
changeset
|
3409 check_arg_idx(curwin); // check file name for arg list |
7 | 3410 #ifdef FEAT_TITLE |
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diff
changeset
|
3411 maketitle(); // set window title |
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diff
changeset
|
3412 #endif |
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diff
changeset
|
3413 status_redraw_all(); // status lines need to be redrawn |
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patch 8.1.2368: using old C style comments
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diff
changeset
|
3414 fmarks_check_names(buf); // check named file marks |
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patch 8.1.2368: using old C style comments
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parents:
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diff
changeset
|
3415 ml_timestamp(buf); // reset timestamp |
7 | 3416 } |
3417 | |
3418 /* | |
3419 * set alternate file name for current window | |
3420 * | |
3421 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
3422 * Return the buffer. | |
3423 */ | |
3424 buf_T * | |
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diff
changeset
|
3425 setaltfname( |
83861277e6a3
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diff
changeset
|
3426 char_u *ffname, |
83861277e6a3
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diff
changeset
|
3427 char_u *sfname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3428 linenr_T lnum) |
7 | 3429 { |
3430 buf_T *buf; | |
3431 | |
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diff
changeset
|
3432 // Create a buffer. 'buflisted' is not set if it's a new buffer |
7 | 3433 buf = buflist_new(ffname, sfname, lnum, 0); |
22 | 3434 if (buf != NULL && !cmdmod.keepalt) |
7 | 3435 curwin->w_alt_fnum = buf->b_fnum; |
3436 return buf; | |
3437 } | |
3438 | |
3439 /* | |
3440 * Get alternate file name for current window. | |
3441 * Return NULL if there isn't any, and give error message if requested. | |
3442 */ | |
3443 char_u * | |
7817
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diff
changeset
|
3444 getaltfname( |
18757
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parents:
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diff
changeset
|
3445 int errmsg) // give error message |
7 | 3446 { |
3447 char_u *fname; | |
3448 linenr_T dummy; | |
3449 | |
3450 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
3451 { | |
3452 if (errmsg) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3453 emsg(_(e_noalt)); |
7 | 3454 return NULL; |
3455 } | |
3456 return fname; | |
3457 } | |
3458 | |
3459 /* | |
3460 * Add a file name to the buflist and return its number. | |
3461 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
3462 * | |
3463 * used by qf_init(), main() and doarglist() | |
3464 */ | |
3465 int | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3466 buflist_add(char_u *fname, int flags) |
7 | 3467 { |
3468 buf_T *buf; | |
3469 | |
3470 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
3471 if (buf != NULL) | |
3472 return buf->b_fnum; | |
3473 return 0; | |
3474 } | |
3475 | |
3476 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3477 /* | |
3478 * Adjust slashes in file names. Called after 'shellslash' was set. | |
3479 */ | |
3480 void | |
7817
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7799
diff
changeset
|
3481 buflist_slash_adjust(void) |
7 | 3482 { |
3483 buf_T *bp; | |
3484 | |
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3485 FOR_ALL_BUFFERS(bp) |
7 | 3486 { |
3487 if (bp->b_ffname != NULL) | |
3488 slash_adjust(bp->b_ffname); | |
3489 if (bp->b_sfname != NULL) | |
3490 slash_adjust(bp->b_sfname); | |
3491 } | |
3492 } | |
3493 #endif | |
3494 | |
3495 /* | |
1743 | 3496 * Set alternate cursor position for the current buffer and window "win". |
7 | 3497 * Also save the local window option values. |
3498 */ | |
3499 void | |
7817
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7799
diff
changeset
|
3500 buflist_altfpos(win_T *win) |
7 | 3501 { |
1743 | 3502 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
7 | 3503 } |
3504 | |
3505 /* | |
3506 * Return TRUE if 'ffname' is not the same file as current file. | |
3507 * Fname must have a full path (expanded by mch_FullName()). | |
3508 */ | |
3509 int | |
7817
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diff
changeset
|
3510 otherfile(char_u *ffname) |
7 | 3511 { |
3512 return otherfile_buf(curbuf, ffname | |
3513 #ifdef UNIX | |
3514 , NULL | |
3515 #endif | |
3516 ); | |
3517 } | |
3518 | |
3519 static int | |
7817
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diff
changeset
|
3520 otherfile_buf( |
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diff
changeset
|
3521 buf_T *buf, |
83861277e6a3
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diff
changeset
|
3522 char_u *ffname |
7 | 3523 #ifdef UNIX |
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diff
changeset
|
3524 , stat_T *stp |
7817
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changeset
|
3525 #endif |
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3526 ) |
7 | 3527 { |
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diff
changeset
|
3528 // no name is different |
7 | 3529 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) |
3530 return TRUE; | |
3531 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
3532 return FALSE; | |
3533 #ifdef UNIX | |
3534 { | |
9387
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diff
changeset
|
3535 stat_T st; |
f094d4085014
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diff
changeset
|
3536 |
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diff
changeset
|
3537 // If no stat_T given, get it now |
7 | 3538 if (stp == NULL) |
3539 { | |
1873 | 3540 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
7 | 3541 st.st_dev = (dev_T)-1; |
3542 stp = &st; | |
3543 } | |
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diff
changeset
|
3544 // Use dev/ino to check if the files are the same, even when the names |
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parents:
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diff
changeset
|
3545 // are different (possible with links). Still need to compare the |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3546 // name above, for when the file doesn't exist yet. |
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parents:
18746
diff
changeset
|
3547 // Problem: The dev/ino changes when a file is deleted (and created |
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3548 // again) and remains the same when renamed/moved. We don't want to |
c469e1930456
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3549 // mch_stat() each buffer each time, that would be too slow. Get the |
c469e1930456
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parents:
18746
diff
changeset
|
3550 // dev/ino again when they appear to match, but not when they appear |
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parents:
18746
diff
changeset
|
3551 // to be different: Could skip a buffer when it's actually the same |
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3552 // file. |
7 | 3553 if (buf_same_ino(buf, stp)) |
3554 { | |
3555 buf_setino(buf); | |
3556 if (buf_same_ino(buf, stp)) | |
3557 return FALSE; | |
3558 } | |
3559 } | |
3560 #endif | |
3561 return TRUE; | |
3562 } | |
3563 | |
3564 #if defined(UNIX) || defined(PROTO) | |
3565 /* | |
3566 * Set inode and device number for a buffer. | |
3567 * Must always be called when b_fname is changed!. | |
3568 */ | |
3569 void | |
7817
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parents:
7799
diff
changeset
|
3570 buf_setino(buf_T *buf) |
7 | 3571 { |
9387
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parents:
9228
diff
changeset
|
3572 stat_T st; |
7 | 3573 |
3574 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
3575 { | |
1873 | 3576 buf->b_dev_valid = TRUE; |
7 | 3577 buf->b_dev = st.st_dev; |
3578 buf->b_ino = st.st_ino; | |
3579 } | |
3580 else | |
1873 | 3581 buf->b_dev_valid = FALSE; |
7 | 3582 } |
3583 | |
3584 /* | |
3585 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
3586 */ | |
3587 static int | |
7817
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diff
changeset
|
3588 buf_same_ino( |
83861277e6a3
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diff
changeset
|
3589 buf_T *buf, |
9387
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9228
diff
changeset
|
3590 stat_T *stp) |
7 | 3591 { |
1873 | 3592 return (buf->b_dev_valid |
7 | 3593 && stp->st_dev == buf->b_dev |
3594 && stp->st_ino == buf->b_ino); | |
3595 } | |
3596 #endif | |
3597 | |
667 | 3598 /* |
3599 * Print info about the current buffer. | |
3600 */ | |
7 | 3601 void |
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diff
changeset
|
3602 fileinfo( |
18757
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diff
changeset
|
3603 int fullname, // when non-zero print full path |
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diff
changeset
|
3604 int shorthelp, |
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7799
diff
changeset
|
3605 int dont_truncate) |
7 | 3606 { |
3607 char_u *name; | |
3608 int n; | |
15543
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changeset
|
3609 char *p; |
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diff
changeset
|
3610 char *buffer; |
272 | 3611 size_t len; |
7 | 3612 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3613 buffer = alloc(IOSIZE); |
7 | 3614 if (buffer == NULL) |
3615 return; | |
3616 | |
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changeset
|
3617 if (fullname > 1) // 2 CTRL-G: include buffer number |
7 | 3618 { |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3619 vim_snprintf(buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
7 | 3620 p = buffer + STRLEN(buffer); |
3621 } | |
3622 else | |
3623 p = buffer; | |
3624 | |
3625 *p++ = '"'; | |
3626 if (buf_spname(curbuf) != NULL) | |
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diff
changeset
|
3627 vim_strncpy((char_u *)p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
7 | 3628 else |
3629 { | |
3630 if (!fullname && curbuf->b_fname != NULL) | |
3631 name = curbuf->b_fname; | |
3632 else | |
3633 name = curbuf->b_ffname; | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3634 home_replace(shorthelp ? curbuf : NULL, name, (char_u *)p, |
7 | 3635 (int)(IOSIZE - (p - buffer)), TRUE); |
3636 } | |
3637 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3638 vim_snprintf_add(buffer, IOSIZE, "\"%s%s%s%s%s%s", |
7 | 3639 curbufIsChanged() ? (shortmess(SHM_MOD) |
3640 ? " [+]" : _(" [Modified]")) : " ", | |
3641 (curbuf->b_flags & BF_NOTEDITED) | |
3642 #ifdef FEAT_QUICKFIX | |
3643 && !bt_dontwrite(curbuf) | |
3644 #endif | |
3645 ? _("[Not edited]") : "", | |
3646 (curbuf->b_flags & BF_NEW) | |
3647 #ifdef FEAT_QUICKFIX | |
3648 && !bt_dontwrite(curbuf) | |
3649 #endif | |
3650 ? _("[New file]") : "", | |
3651 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
4795
8360a59aa04b
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diff
changeset
|
3652 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
7 | 3653 : _("[readonly]")) : "", |
3654 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
3655 || curbuf->b_p_ro) ? | |
3656 " " : ""); | |
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changeset
|
3657 // With 32 bit longs and more than 21,474,836 lines multiplying by 100 |
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parents:
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diff
changeset
|
3658 // causes an overflow, thus for large numbers divide instead. |
7 | 3659 if (curwin->w_cursor.lnum > 1000000L) |
3660 n = (int)(((long)curwin->w_cursor.lnum) / | |
3661 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
3662 else | |
3663 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
3664 (long)curbuf->b_ml.ml_line_count); | |
3665 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
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15510
diff
changeset
|
3666 vim_snprintf_add(buffer, IOSIZE, "%s", _(no_lines_msg)); |
7 | 3667 #ifdef FEAT_CMDL_INFO |
3668 else if (p_ru) | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3669 // Current line and column are already on the screen -- webb |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3670 vim_snprintf_add(buffer, IOSIZE, |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3671 NGETTEXT("%ld line --%d%%--", "%ld lines --%d%%--", |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3672 curbuf->b_ml.ml_line_count), |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3673 (long)curbuf->b_ml.ml_line_count, n); |
7 | 3674 #endif |
3675 else | |
3676 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3677 vim_snprintf_add(buffer, IOSIZE, |
7 | 3678 _("line %ld of %ld --%d%%-- col "), |
3679 (long)curwin->w_cursor.lnum, | |
3680 (long)curbuf->b_ml.ml_line_count, | |
3681 n); | |
3682 validate_virtcol(); | |
1869 | 3683 len = STRLEN(buffer); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3684 col_print((char_u *)buffer + len, IOSIZE - len, |
7 | 3685 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
3686 } | |
3687 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3688 (void)append_arg_number(curwin, (char_u *)buffer, IOSIZE, |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3689 !shortmess(SHM_FILE)); |
7 | 3690 |
3691 if (dont_truncate) | |
3692 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3693 // Temporarily set msg_scroll to avoid the message being truncated. |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3694 // First call msg_start() to get the message in the right place. |
7 | 3695 msg_start(); |
3696 n = msg_scroll; | |
3697 msg_scroll = TRUE; | |
3698 msg(buffer); | |
3699 msg_scroll = n; | |
3700 } | |
3701 else | |
3702 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3703 p = (char *)msg_trunc_attr(buffer, FALSE, 0); |
7 | 3704 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3705 // Need to repeat the message after redrawing when: |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3706 // - When restart_edit is set (otherwise there will be a delay |
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3707 // before redrawing). |
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3708 // - When the screen was scrolled but there is no wait-return |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3709 // prompt. |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
3710 set_keep_msg((char_u *)p, 0); |
7 | 3711 } |
3712 | |
3713 vim_free(buffer); | |
3714 } | |
3715 | |
3716 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3717 col_print( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3718 char_u *buf, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3719 size_t buflen, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3720 int col, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3721 int vcol) |
7 | 3722 { |
3723 if (col == vcol) | |
1869 | 3724 vim_snprintf((char *)buf, buflen, "%d", col); |
7 | 3725 else |
1869 | 3726 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
7 | 3727 } |
3728 | |
3729 #if defined(FEAT_TITLE) || defined(PROTO) | |
3730 static char_u *lasttitle = NULL; | |
3731 static char_u *lasticon = NULL; | |
3732 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3733 /* |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3734 * Put the file name in the title bar and icon of the window. |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3735 */ |
7 | 3736 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3737 maketitle(void) |
7 | 3738 { |
3739 char_u *p; | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3740 char_u *title_str = NULL; |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3741 char_u *icon_str = NULL; |
7 | 3742 int maxlen = 0; |
3743 int len; | |
3744 int mustset; | |
3745 char_u buf[IOSIZE]; | |
3746 int off; | |
3747 | |
3748 if (!redrawing()) | |
3749 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3750 // Postpone updating the title when 'lazyredraw' is set. |
7 | 3751 need_maketitle = TRUE; |
3752 return; | |
3753 } | |
3754 | |
3755 need_maketitle = FALSE; | |
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3756 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3757 return; // nothing to do |
7 | 3758 |
3759 if (p_title) | |
3760 { | |
3761 if (p_titlelen > 0) | |
3762 { | |
3763 maxlen = p_titlelen * Columns / 100; | |
3764 if (maxlen < 10) | |
3765 maxlen = 10; | |
3766 } | |
3767 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3768 title_str = buf; |
7 | 3769 if (*p_titlestring != NUL) |
3770 { | |
3771 #ifdef FEAT_STL_OPT | |
771 | 3772 if (stl_syntax & STL_IN_TITLE) |
3773 { | |
3774 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
|
3775 int called_emsg_before = called_emsg; |
675 | 3776 |
3777 # ifdef FEAT_EVAL | |
771 | 3778 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
675 | 3779 # endif |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3780 build_stl_str_hl(curwin, title_str, sizeof(buf), |
675 | 3781 p_titlestring, use_sandbox, |
681 | 3782 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
|
3783 if (called_emsg > called_emsg_before) |
771 | 3784 set_string_option_direct((char_u *)"titlestring", -1, |
3785 (char_u *)"", OPT_FREE, SID_ERROR); | |
3786 } | |
7 | 3787 else |
3788 #endif | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3789 title_str = p_titlestring; |
7 | 3790 } |
3791 else | |
3792 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3793 // format: "fname + (path) (1 of 2) - VIM" |
7 | 3794 |
3780 | 3795 #define SPACE_FOR_FNAME (IOSIZE - 100) |
3796 #define SPACE_FOR_DIR (IOSIZE - 20) | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3797 #define SPACE_FOR_ARGNR (IOSIZE - 10) // at least room for " - VIM" |
7 | 3798 if (curbuf->b_fname == NULL) |
3780 | 3799 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3800 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3801 else if (curbuf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3802 { |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3803 vim_strncpy(buf, term_get_status_text(curbuf->b_term), |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3804 SPACE_FOR_FNAME); |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3805 } |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3806 #endif |
7 | 3807 else |
3808 { | |
3809 p = transstr(gettail(curbuf->b_fname)); | |
3780 | 3810 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
7 | 3811 vim_free(p); |
3812 } | |
3813 | |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3814 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3815 if (curbuf->b_term == NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3816 #endif |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3817 switch (bufIsChanged(curbuf) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3818 + (curbuf->b_p_ro * 2) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3819 + (!curbuf->b_p_ma * 4)) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3820 { |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3821 case 1: STRCAT(buf, " +"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3822 case 2: STRCAT(buf, " ="); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3823 case 3: STRCAT(buf, " =+"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3824 case 4: |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3825 case 6: STRCAT(buf, " -"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3826 case 5: |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3827 case 7: STRCAT(buf, " -+"); break; |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3828 } |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3829 |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3830 if (curbuf->b_fname != NULL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3831 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3832 && curbuf->b_term == NULL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3833 #endif |
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patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3834 ) |
7 | 3835 { |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3836 // Get path of file, replace home dir with ~ |
7 | 3837 off = (int)STRLEN(buf); |
3838 buf[off++] = ' '; | |
3839 buf[off++] = '('; | |
3840 home_replace(curbuf, curbuf->b_ffname, | |
3780 | 3841 buf + off, SPACE_FOR_DIR - off, TRUE); |
7 | 3842 #ifdef BACKSLASH_IN_FILENAME |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3843 // avoid "c:/name" to be reduced to "c" |
7 | 3844 if (isalpha(buf[off]) && buf[off + 1] == ':') |
3845 off += 2; | |
3846 #endif | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3847 // remove the file name |
39 | 3848 p = gettail_sep(buf + off); |
7 | 3849 if (p == buf + off) |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3850 { |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3851 // must be a help buffer |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
3852 vim_strncpy(buf + off, (char_u *)_("help"), |
3780 | 3853 (size_t)(SPACE_FOR_DIR - off - 1)); |
11757
74abb6c84984
patch 8.0.0761: options not set properly for a terminal buffer
Christian Brabandt <cb@256bit.org>
parents:
11690
diff
changeset
|
3854 } |
7 | 3855 else |
3856 *p = NUL; | |
39 | 3857 |
18757
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parents:
18746
diff
changeset
|
3858 // Translate unprintable chars and concatenate. Keep some |
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3859 // room for the server name. When there is no room (very long |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3860 // file name) use (...). |
3780 | 3861 if (off < SPACE_FOR_DIR) |
3862 { | |
3863 p = transstr(buf + off); | |
3864 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
3865 vim_free(p); | |
3866 } | |
3867 else | |
3868 { | |
3869 vim_strncpy(buf + off, (char_u *)"...", | |
3870 (size_t)(SPACE_FOR_ARGNR - off)); | |
3871 } | |
7 | 3872 STRCAT(buf, ")"); |
3873 } | |
3874 | |
3780 | 3875 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
7 | 3876 |
3877 #if defined(FEAT_CLIENTSERVER) | |
3878 if (serverName != NULL) | |
3879 { | |
3880 STRCAT(buf, " - "); | |
2768 | 3881 vim_strcat(buf, serverName, IOSIZE); |
7 | 3882 } |
3883 else | |
3884 #endif | |
3885 STRCAT(buf, " - VIM"); | |
3886 | |
3887 if (maxlen > 0) | |
3888 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3889 // make it shorter by removing a bit in the middle |
3277 | 3890 if (vim_strsize(buf) > maxlen) |
3891 trunc_string(buf, buf, maxlen, IOSIZE); | |
7 | 3892 } |
3893 } | |
3894 } | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3895 mustset = value_changed(title_str, &lasttitle); |
7 | 3896 |
3897 if (p_icon) | |
3898 { | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3899 icon_str = buf; |
7 | 3900 if (*p_iconstring != NUL) |
3901 { | |
3902 #ifdef FEAT_STL_OPT | |
771 | 3903 if (stl_syntax & STL_IN_ICON) |
3904 { | |
3905 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
|
3906 int called_emsg_before = called_emsg; |
675 | 3907 |
3908 # ifdef FEAT_EVAL | |
771 | 3909 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
675 | 3910 # endif |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3911 build_stl_str_hl(curwin, icon_str, sizeof(buf), |
675 | 3912 p_iconstring, use_sandbox, |
681 | 3913 0, 0, NULL, NULL); |
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
3914 if (called_emsg > called_emsg_before) |
771 | 3915 set_string_option_direct((char_u *)"iconstring", -1, |
3916 (char_u *)"", OPT_FREE, SID_ERROR); | |
3917 } | |
7 | 3918 else |
3919 #endif | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3920 icon_str = p_iconstring; |
7 | 3921 } |
3922 else | |
3923 { | |
3924 if (buf_spname(curbuf) != NULL) | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3925 p = buf_spname(curbuf); |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
3926 else // use file name only in icon |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3927 p = gettail(curbuf->b_ffname); |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3928 *icon_str = NUL; |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18746
diff
changeset
|
3929 // Truncate name at 100 bytes. |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3930 len = (int)STRLEN(p); |
7 | 3931 if (len > 100) |
3932 { | |
3933 len -= 100; | |
3934 if (has_mbyte) | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3935 len += (*mb_tail_off)(p, p + len) + 1; |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3936 p += len; |
7 | 3937 } |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3938 STRCPY(icon_str, p); |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3939 trans_characters(icon_str, IOSIZE); |
7 | 3940 } |
3941 } | |
3942 | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3943 mustset |= value_changed(icon_str, &lasticon); |
7 | 3944 |
3945 if (mustset) | |
3946 resettitle(); | |
3947 } | |
3948 | |
3949 /* | |
3950 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
3951 * from "str" if it does. | |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3952 * Return TRUE if resettitle() is to be called. |
7 | 3953 */ |
3954 static int | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3955 value_changed(char_u *str, char_u **last) |
7 | 3956 { |
3957 if ((str == NULL) != (*last == NULL) | |
3958 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
3959 { | |
3960 vim_free(*last); | |
3961 if (str == NULL) | |
14087
1d25a3e8e03c
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3962 { |
7 | 3963 *last = NULL; |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14453
diff
changeset
|
3964 mch_restore_title( |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14453
diff
changeset
|
3965 last == &lasttitle ? SAVE_RESTORE_TITLE : SAVE_RESTORE_ICON); |
14087
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3966 } |
7 | 3967 else |
14087
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3968 { |
7 | 3969 *last = vim_strsave(str); |
14087
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3970 return TRUE; |
1d25a3e8e03c
patch 8.1.0061: window title is wrong after resetting and setting 'title'
Christian Brabandt <cb@256bit.org>
parents:
14037
diff
changeset
|
3971 } |
7 | 3972 } |
3973 return FALSE; | |
3974 } | |
3975 | |
3976 /* | |
3977 * Put current window title back (used after calling a shell) | |
3978 */ | |
3979 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3980 resettitle(void) |
7 | 3981 { |
3982 mch_settitle(lasttitle, lasticon); | |
3983 } | |
358 | 3984 |
3985 # if defined(EXITFREE) || defined(PROTO) | |
3986 void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3987 free_titles(void) |
358 | 3988 { |
3989 vim_free(lasttitle); | |
3990 vim_free(lasticon); | |
3991 } | |
3992 # endif | |
3993 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3994 #endif // FEAT_TITLE |
7 | 3995 |
686 | 3996 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
7 | 3997 /* |
675 | 3998 * Build a string from the status line items in "fmt". |
7 | 3999 * Return length of string in screen cells. |
4000 * | |
675 | 4001 * Normally works for window "wp", except when working for 'tabline' then it |
4002 * is "curwin". | |
4003 * | |
7 | 4004 * Items are drawn interspersed with the text that surrounds it |
4005 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
4006 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
4007 * | |
4008 * If maxwidth is not zero, the string will be filled at any middle marker | |
4009 * or truncated if too long, fillchar is used for all whitespace. | |
4010 */ | |
4011 int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4012 build_stl_str_hl( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
4013 win_T *wp, |
18757
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diff
changeset
|
4014 char_u *out, // buffer to write into != NameBuff |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4015 size_t outlen, // length of out[] |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4016 char_u *fmt, |
18757
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4017 int use_sandbox UNUSED, // "fmt" was set insecurely, use sandbox |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
4018 int fillchar, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4019 int maxwidth, |
18757
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|
4020 struct stl_hlrec *hltab, // return: HL attributes (can be NULL) |
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|
4021 struct stl_hlrec *tabtab) // return: tab page nrs (can be NULL) |
7 | 4022 { |
15557
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changeset
|
4023 linenr_T lnum; |
c0560da7873e
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diff
changeset
|
4024 size_t len; |
7 | 4025 char_u *p; |
4026 char_u *s; | |
4027 char_u *t; | |
4333 | 4028 int byteval; |
7 | 4029 #ifdef FEAT_EVAL |
12387
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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4030 win_T *save_curwin; |
1ecdbc207c1e
patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
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12267
diff
changeset
|
4031 buf_T *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
|
4032 int save_VIsual_active; |
7 | 4033 #endif |
4034 int empty_line; | |
4035 colnr_T virtcol; | |
4036 long l; | |
4037 long n; | |
4038 int prevchar_isflag; | |
4039 int prevchar_isitem; | |
4040 int itemisflag; | |
4041 int fillable; | |
4042 char_u *str; | |
4043 long num; | |
4044 int width; | |
4045 int itemcnt; | |
4046 int curitem; | |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4047 int group_end_userhl; |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4048 int group_start_userhl; |
7 | 4049 int groupitem[STL_MAX_ITEM]; |
4050 int groupdepth; | |
4051 struct stl_item | |
4052 { | |
4053 char_u *start; | |
4054 int minwid; | |
4055 int maxwid; | |
4056 enum | |
4057 { | |
4058 Normal, | |
4059 Empty, | |
4060 Group, | |
4061 Middle, | |
4062 Highlight, | |
681 | 4063 TabPage, |
7 | 4064 Trunc |
4065 } type; | |
4066 } item[STL_MAX_ITEM]; | |
4067 int minwid; | |
4068 int maxwid; | |
4069 int zeropad; | |
4070 char_u base; | |
4071 char_u opt; | |
4072 #define TMPLEN 70 | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4073 char_u buf_tmp[TMPLEN]; |
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diff
changeset
|
4074 char_u win_tmp[TMPLEN]; |
678 | 4075 char_u *usefmt = fmt; |
681 | 4076 struct stl_hlrec *sp; |
12387
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Christian Brabandt <cb@256bit.org>
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12267
diff
changeset
|
4077 int save_must_redraw = must_redraw; |
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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4078 int save_redr_type = curwin->w_redr_type; |
678 | 4079 |
4080 #ifdef FEAT_EVAL | |
4081 /* | |
4082 * When the format starts with "%!" then evaluate it as an expression and | |
4083 * use the result as the actual format string. | |
4084 */ | |
4085 if (fmt[0] == '%' && fmt[1] == '!') | |
4086 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
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|
4087 typval_T tv; |
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|
4088 |
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changeset
|
4089 tv.v_type = VAR_NUMBER; |
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|
4090 tv.vval.v_number = wp->w_id; |
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|
4091 set_var((char_u *)"g:statusline_winid", &tv, FALSE); |
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|
4092 |
678 | 4093 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); |
4094 if (usefmt == NULL) | |
943 | 4095 usefmt = fmt; |
16740
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|
4096 |
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changeset
|
4097 do_unlet((char_u *)"g:statusline_winid", TRUE); |
678 | 4098 } |
4099 #endif | |
7 | 4100 |
4101 if (fillchar == 0) | |
4102 fillchar = ' '; | |
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|
4103 // Can't handle a multi-byte fill character yet. |
819 | 4104 else if (mb_char2len(fillchar) > 1) |
4105 fillchar = '-'; | |
4106 | |
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|
4107 // The cursor in windows other than the current one isn't always |
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|
4108 // up-to-date, esp. because of autocommands and timers. |
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|
4109 lnum = wp->w_cursor.lnum; |
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|
4110 if (lnum > wp->w_buffer->b_ml.ml_line_count) |
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|
4111 { |
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|
4112 lnum = wp->w_buffer->b_ml.ml_line_count; |
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|
4113 wp->w_cursor.lnum = lnum; |
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|
4114 } |
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4115 |
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|
4116 // Get line & check if empty (cursorpos will show "0-1"). Note that |
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|
4117 // p will become invalid when getting another buffer line. |
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changeset
|
4118 p = ml_get_buf(wp->w_buffer, lnum, FALSE); |
4333 | 4119 empty_line = (*p == NUL); |
4120 | |
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changeset
|
4121 // Get the byte value now, in case we need it below. This is more efficient |
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|
4122 // than making a copy of the line. |
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|
4123 len = STRLEN(p); |
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|
4124 if (wp->w_cursor.col > (colnr_T)len) |
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|
4125 { |
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changeset
|
4126 // Line may have changed since checking the cursor column, or the lnum |
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changeset
|
4127 // was adjusted above. |
c0560da7873e
patch 8.1.0786: ml_get error when updating the status line
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4128 wp->w_cursor.col = (colnr_T)len; |
c0560da7873e
patch 8.1.0786: ml_get error when updating the status line
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4129 wp->w_cursor.coladd = 0; |
4333 | 4130 byteval = 0; |
15557
c0560da7873e
patch 8.1.0786: ml_get error when updating the status line
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4131 } |
4333 | 4132 else |
4133 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
7 | 4134 |
4135 groupdepth = 0; | |
4136 p = out; | |
4137 curitem = 0; | |
4138 prevchar_isflag = TRUE; | |
4139 prevchar_isitem = FALSE; | |
678 | 4140 for (s = usefmt; *s; ) |
7 | 4141 { |
2704 | 4142 if (curitem == STL_MAX_ITEM) |
4143 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4144 // There are too many items. Add the error code to the statusline |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4145 // to give the user a hint about what went wrong. |
2704 | 4146 if (p + 6 < out + outlen) |
4147 { | |
4148 mch_memmove(p, " E541", (size_t)5); | |
4149 p += 5; | |
4150 } | |
4151 break; | |
4152 } | |
4153 | |
7 | 4154 if (*s != NUL && *s != '%') |
4155 prevchar_isflag = prevchar_isitem = FALSE; | |
4156 | |
4157 /* | |
4158 * Handle up to the next '%' or the end. | |
4159 */ | |
4160 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
4161 *p++ = *s++; | |
4162 if (*s == NUL || p + 1 >= out + outlen) | |
4163 break; | |
4164 | |
4165 /* | |
4166 * Handle one '%' item. | |
4167 */ | |
4168 s++; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4169 if (*s == NUL) // ignore trailing % |
2694 | 4170 break; |
7 | 4171 if (*s == '%') |
4172 { | |
4173 if (p + 1 >= out + outlen) | |
4174 break; | |
4175 *p++ = *s++; | |
4176 prevchar_isflag = prevchar_isitem = FALSE; | |
4177 continue; | |
4178 } | |
4179 if (*s == STL_MIDDLEMARK) | |
4180 { | |
4181 s++; | |
4182 if (groupdepth > 0) | |
4183 continue; | |
4184 item[curitem].type = Middle; | |
4185 item[curitem++].start = p; | |
4186 continue; | |
4187 } | |
4188 if (*s == STL_TRUNCMARK) | |
4189 { | |
4190 s++; | |
4191 item[curitem].type = Trunc; | |
4192 item[curitem++].start = p; | |
4193 continue; | |
4194 } | |
4195 if (*s == ')') | |
4196 { | |
4197 s++; | |
4198 if (groupdepth < 1) | |
4199 continue; | |
4200 groupdepth--; | |
4201 | |
4202 t = item[groupitem[groupdepth]].start; | |
4203 *p = NUL; | |
4204 l = vim_strsize(t); | |
4205 if (curitem > groupitem[groupdepth] + 1 | |
4206 && item[groupitem[groupdepth]].minwid == 0) | |
4207 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4208 // 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
|
4209 // 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
|
4210 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
|
4211 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
|
4212 { |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4213 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
|
4214 { |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4215 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
|
4216 break; |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4217 } |
185f8dbdcf26
patch 8.0.1220: skipping empty statusline groups is not correct
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4218 } |
7 | 4219 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
|
4220 { |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4221 if (item[n].type == Normal) |
7 | 4222 break; |
12660
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4223 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
|
4224 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
|
4225 } |
ac6e56d8950e
patch 8.0.1208: 'statusline' drops empty group with highlight change
Christian Brabandt <cb@256bit.org>
parents:
12630
diff
changeset
|
4226 if (n == curitem && group_start_userhl == group_end_userhl) |
7 | 4227 { |
4228 p = t; | |
4229 l = 0; | |
19354
1d3b2ce65ae0
patch 8.2.0235: draw error when an empty group is removed from 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4230 // do not use the highlighting from the removed group |
1d3b2ce65ae0
patch 8.2.0235: draw error when an empty group is removed from 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4231 for (n = groupitem[groupdepth] + 1; n < curitem; n++) |
1d3b2ce65ae0
patch 8.2.0235: draw error when an empty group is removed from 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4232 if (item[n].type == Highlight) |
1d3b2ce65ae0
patch 8.2.0235: draw error when an empty group is removed from 'statusline'
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4233 item[n].type = Empty; |
7 | 4234 } |
4235 } | |
4236 if (l > item[groupitem[groupdepth]].maxwid) | |
4237 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4238 // truncate, remove n bytes of text at the start |
7 | 4239 if (has_mbyte) |
4240 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4241 // Find the first character that should be included. |
7 | 4242 n = 0; |
4243 while (l >= item[groupitem[groupdepth]].maxwid) | |
4244 { | |
4245 l -= ptr2cells(t + n); | |
474 | 4246 n += (*mb_ptr2len)(t + n); |
7 | 4247 } |
4248 } | |
4249 else | |
835 | 4250 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
7 | 4251 |
4252 *t = '<'; | |
1869 | 4253 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
7 | 4254 p = p - n + 1; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4255 |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15557
diff
changeset
|
4256 // Fill up space left over by half a double-wide char. |
7 | 4257 while (++l < item[groupitem[groupdepth]].minwid) |
4258 *p++ = fillchar; | |
4259 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4260 // correct the start of the items for the truncation |
7 | 4261 for (l = groupitem[groupdepth] + 1; l < curitem; l++) |
4262 { | |
4263 item[l].start -= n; | |
4264 if (item[l].start < t) | |
4265 item[l].start = t; | |
4266 } | |
4267 } | |
4268 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
4269 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4270 // fill |
7 | 4271 n = item[groupitem[groupdepth]].minwid; |
4272 if (n < 0) | |
4273 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4274 // fill by appending characters |
7 | 4275 n = 0 - n; |
4276 while (l++ < n && p + 1 < out + outlen) | |
4277 *p++ = fillchar; | |
4278 } | |
4279 else | |
4280 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4281 // fill by inserting characters |
1869 | 4282 mch_memmove(t + n - l, t, (size_t)(p - t)); |
7 | 4283 l = n - l; |
4284 if (p + l >= out + outlen) | |
835 | 4285 l = (long)((out + outlen) - p - 1); |
7 | 4286 p += l; |
4287 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
4288 item[n].start += l; | |
4289 for ( ; l > 0; l--) | |
4290 *t++ = fillchar; | |
4291 } | |
4292 } | |
4293 continue; | |
4294 } | |
4295 minwid = 0; | |
4296 maxwid = 9999; | |
4297 zeropad = FALSE; | |
4298 l = 1; | |
4299 if (*s == '0') | |
4300 { | |
4301 s++; | |
4302 zeropad = TRUE; | |
4303 } | |
4304 if (*s == '-') | |
4305 { | |
4306 s++; | |
4307 l = -1; | |
4308 } | |
4309 if (VIM_ISDIGIT(*s)) | |
4310 { | |
4311 minwid = (int)getdigits(&s); | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4312 if (minwid < 0) // overflow |
7 | 4313 minwid = 0; |
4314 } | |
678 | 4315 if (*s == STL_USER_HL) |
7 | 4316 { |
4317 item[curitem].type = Highlight; | |
4318 item[curitem].start = p; | |
4319 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
4320 s++; | |
4321 curitem++; | |
4322 continue; | |
4323 } | |
681 | 4324 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
4325 { | |
4326 if (*s == STL_TABCLOSENR) | |
4327 { | |
4328 if (minwid == 0) | |
4329 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4330 // %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
|
4331 // define tab label nr. |
681 | 4332 for (n = curitem - 1; n >= 0; --n) |
4333 if (item[n].type == TabPage && item[n].minwid >= 0) | |
4334 { | |
4335 minwid = item[n].minwid; | |
4336 break; | |
4337 } | |
4338 } | |
4339 else | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4340 // close nrs are stored as negative values |
681 | 4341 minwid = - minwid; |
4342 } | |
4343 item[curitem].type = TabPage; | |
4344 item[curitem].start = p; | |
4345 item[curitem].minwid = minwid; | |
4346 s++; | |
4347 curitem++; | |
4348 continue; | |
4349 } | |
7 | 4350 if (*s == '.') |
4351 { | |
4352 s++; | |
4353 if (VIM_ISDIGIT(*s)) | |
4354 { | |
4355 maxwid = (int)getdigits(&s); | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4356 if (maxwid <= 0) // overflow |
7 | 4357 maxwid = 50; |
4358 } | |
4359 } | |
4360 minwid = (minwid > 50 ? 50 : minwid) * l; | |
4361 if (*s == '(') | |
4362 { | |
4363 groupitem[groupdepth++] = curitem; | |
4364 item[curitem].type = Group; | |
4365 item[curitem].start = p; | |
4366 item[curitem].minwid = minwid; | |
4367 item[curitem].maxwid = maxwid; | |
4368 s++; | |
4369 curitem++; | |
4370 continue; | |
4371 } | |
4372 if (vim_strchr(STL_ALL, *s) == NULL) | |
4373 { | |
4374 s++; | |
4375 continue; | |
4376 } | |
4377 opt = *s++; | |
4378 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4379 // OK - now for the real work |
7 | 4380 base = 'D'; |
4381 itemisflag = FALSE; | |
4382 fillable = TRUE; | |
4383 num = -1; | |
4384 str = NULL; | |
4385 switch (opt) | |
4386 { | |
4387 case STL_FILEPATH: | |
4388 case STL_FULLPATH: | |
4389 case STL_FILENAME: | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4390 fillable = FALSE; // don't change ' ' to fillchar |
7 | 4391 if (buf_spname(wp->w_buffer) != NULL) |
3839 | 4392 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
7 | 4393 else |
4394 { | |
4395 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
667 | 4396 : wp->w_buffer->b_fname; |
7 | 4397 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
4398 } | |
4399 trans_characters(NameBuff, MAXPATHL); | |
4400 if (opt != STL_FILENAME) | |
4401 str = NameBuff; | |
4402 else | |
4403 str = gettail(NameBuff); | |
4404 break; | |
4405 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4406 case STL_VIM_EXPR: // '{' |
7 | 4407 itemisflag = TRUE; |
4408 t = p; | |
4409 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
4410 *p++ = *s++; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4411 if (*s != '}') // missing '}' or out of space |
7 | 4412 break; |
4413 s++; | |
4414 *p = 0; | |
4415 p = t; | |
4416 | |
4417 #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
|
4418 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
|
4419 "%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
|
4420 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
|
4421 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
|
4422 set_internal_string_var((char_u *)"g:actual_curwin", win_tmp); |
7 | 4423 |
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
|
4424 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
|
4425 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
|
4426 save_VIsual_active = VIsual_active; |
7 | 4427 curwin = wp; |
4428 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
|
4429 // 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
|
4430 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
|
4431 VIsual_active = FALSE; |
7 | 4432 |
675 | 4433 str = eval_to_string_safe(p, &t, use_sandbox); |
7 | 4434 |
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
|
4435 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
|
4436 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
|
4437 VIsual_active = save_VIsual_active; |
145 | 4438 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
|
4439 do_unlet((char_u *)"g:actual_curwin", TRUE); |
7 | 4440 |
4441 if (str != NULL && *str != 0) | |
4442 { | |
4443 if (*skipdigits(str) == NUL) | |
4444 { | |
4445 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
|
4446 VIM_CLEAR(str); |
7 | 4447 itemisflag = FALSE; |
4448 } | |
4449 } | |
4450 #endif | |
4451 break; | |
4452 | |
4453 case STL_LINE: | |
4454 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
4455 ? 0L : (long)(wp->w_cursor.lnum); | |
4456 break; | |
4457 | |
4458 case STL_NUMLINES: | |
4459 num = wp->w_buffer->b_ml.ml_line_count; | |
4460 break; | |
4461 | |
4462 case STL_COLUMN: | |
4463 num = !(State & INSERT) && empty_line | |
4464 ? 0 : (int)wp->w_cursor.col + 1; | |
4465 break; | |
4466 | |
4467 case STL_VIRTCOL: | |
4468 case STL_VIRTCOL_ALT: | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4469 // In list mode virtcol needs to be recomputed |
7 | 4470 virtcol = wp->w_virtcol; |
4471 if (wp->w_p_list && lcs_tab1 == NUL) | |
4472 { | |
4473 wp->w_p_list = FALSE; | |
4474 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
4475 wp->w_p_list = TRUE; | |
4476 } | |
4477 ++virtcol; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4478 // Don't display %V if it's the same as %c. |
7 | 4479 if (opt == STL_VIRTCOL_ALT |
4480 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
4481 ? 0 : (int)wp->w_cursor.col + 1))) | |
4482 break; | |
4483 num = (long)virtcol; | |
4484 break; | |
4485 | |
4486 case STL_PERCENTAGE: | |
4487 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
4488 (long)wp->w_buffer->b_ml.ml_line_count); | |
4489 break; | |
4490 | |
4491 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
|
4492 str = buf_tmp; |
1869 | 4493 get_rel_pos(wp, str, TMPLEN); |
7 | 4494 break; |
4495 | |
4496 case STL_ARGLISTSTAT: | |
4497 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
|
4498 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
|
4499 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
|
4500 str = buf_tmp; |
7 | 4501 break; |
4502 | |
4503 case STL_KEYMAP: | |
4504 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
|
4505 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
|
4506 str = buf_tmp; |
7 | 4507 break; |
4508 case STL_PAGENUM: | |
706 | 4509 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
686 | 4510 num = printer_page_num; |
7 | 4511 #else |
4512 num = 0; | |
4513 #endif | |
4514 break; | |
4515 | |
4516 case STL_BUFNO: | |
4517 num = wp->w_buffer->b_fnum; | |
4518 break; | |
4519 | |
4520 case STL_OFFSET_X: | |
4521 base = 'X'; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4522 // FALLTHROUGH |
7 | 4523 case STL_OFFSET: |
4524 #ifdef FEAT_BYTEOFF | |
4525 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
4526 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
4527 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
4528 0 : (int)wp->w_cursor.col); | |
4529 #endif | |
4530 break; | |
4531 | |
4532 case STL_BYTEVAL_X: | |
4533 base = 'X'; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4534 // FALLTHROUGH |
7 | 4535 case STL_BYTEVAL: |
4333 | 4536 num = byteval; |
7 | 4537 if (num == NL) |
4538 num = 0; | |
4539 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
4540 num = NL; | |
4541 break; | |
4542 | |
4543 case STL_ROFLAG: | |
4544 case STL_ROFLAG_ALT: | |
4545 itemisflag = TRUE; | |
4546 if (wp->w_buffer->b_p_ro) | |
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4547 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
7 | 4548 break; |
4549 | |
4550 case STL_HELPFLAG: | |
4551 case STL_HELPFLAG_ALT: | |
4552 itemisflag = TRUE; | |
4553 if (wp->w_buffer->b_help) | |
4554 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
809 | 4555 : _("[Help]")); |
7 | 4556 break; |
4557 | |
4558 case STL_FILETYPE: | |
4559 if (*wp->w_buffer->b_p_ft != NUL | |
4560 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
4561 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4562 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), "[%s]", |
272 | 4563 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
|
4564 str = buf_tmp; |
7 | 4565 } |
4566 break; | |
4567 | |
4568 case STL_FILETYPE_ALT: | |
4569 itemisflag = TRUE; | |
4570 if (*wp->w_buffer->b_p_ft != NUL | |
4571 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
4572 { | |
16740
dc85d49349f7
patch 8.1.1372: when evaluating 'statusline' the current window is unknown
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
4573 vim_snprintf((char *)buf_tmp, sizeof(buf_tmp), ",%s", |
272 | 4574 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
|
4575 for (t = buf_tmp; *t != 0; t++) |
7 | 4576 *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
|
4577 str = buf_tmp; |
7 | 4578 } |
4579 break; | |
4580 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
4581 #if defined(FEAT_QUICKFIX) |
7 | 4582 case STL_PREVIEWFLAG: |
4583 case STL_PREVIEWFLAG_ALT: | |
4584 itemisflag = TRUE; | |
4585 if (wp->w_p_pvw) | |
4586 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
4587 : _("[Preview]")); | |
4588 break; | |
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4589 |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4590 case STL_QUICKFIX: |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4591 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
|
4592 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
|
4593 ? _(msg_loclist) |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4594 : _(msg_qflist)); |
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4595 break; |
7 | 4596 #endif |
4597 | |
4598 case STL_MODIFIED: | |
4599 case STL_MODIFIED_ALT: | |
4600 itemisflag = TRUE; | |
4601 switch ((opt == STL_MODIFIED_ALT) | |
4602 + bufIsChanged(wp->w_buffer) * 2 | |
4603 + (!wp->w_buffer->b_p_ma) * 4) | |
4604 { | |
4605 case 2: str = (char_u *)"[+]"; break; | |
4606 case 3: str = (char_u *)",+"; break; | |
4607 case 4: str = (char_u *)"[-]"; break; | |
4608 case 5: str = (char_u *)",-"; break; | |
4609 case 6: str = (char_u *)"[+-]"; break; | |
4610 case 7: str = (char_u *)",+-"; break; | |
4611 } | |
4612 break; | |
678 | 4613 |
4614 case STL_HIGHLIGHT: | |
4615 t = s; | |
4616 while (*s != '#' && *s != NUL) | |
4617 ++s; | |
4618 if (*s == '#') | |
4619 { | |
4620 item[curitem].type = Highlight; | |
4621 item[curitem].start = p; | |
835 | 4622 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
678 | 4623 curitem++; |
4624 } | |
5407 | 4625 if (*s != NUL) |
4626 ++s; | |
678 | 4627 continue; |
7 | 4628 } |
4629 | |
4630 item[curitem].start = p; | |
4631 item[curitem].type = Normal; | |
4632 if (str != NULL && *str) | |
4633 { | |
4634 t = str; | |
4635 if (itemisflag) | |
4636 { | |
4637 if ((t[0] && t[1]) | |
4638 && ((!prevchar_isitem && *t == ',') | |
4639 || (prevchar_isflag && *t == ' '))) | |
4640 t++; | |
4641 prevchar_isflag = TRUE; | |
4642 } | |
4643 l = vim_strsize(t); | |
4644 if (l > 0) | |
4645 prevchar_isitem = TRUE; | |
4646 if (l > maxwid) | |
4647 { | |
4648 while (l >= maxwid) | |
4649 if (has_mbyte) | |
4650 { | |
4651 l -= ptr2cells(t); | |
474 | 4652 t += (*mb_ptr2len)(t); |
7 | 4653 } |
4654 else | |
4655 l -= byte2cells(*t++); | |
4656 if (p + 1 >= out + outlen) | |
4657 break; | |
4658 *p++ = '<'; | |
4659 } | |
4660 if (minwid > 0) | |
4661 { | |
4662 for (; l < minwid && p + 1 < out + outlen; l++) | |
4663 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4664 // Don't put a "-" in front of a digit. |
7 | 4665 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) |
4666 *p++ = ' '; | |
4667 else | |
4668 *p++ = fillchar; | |
4669 } | |
4670 minwid = 0; | |
4671 } | |
4672 else | |
4673 minwid *= -1; | |
4674 while (*t && p + 1 < out + outlen) | |
4675 { | |
4676 *p++ = *t++; | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4677 // 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
|
4678 // digit follows. |
7 | 4679 if (fillable && p[-1] == ' ' |
4680 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
4681 p[-1] = fillchar; | |
4682 } | |
4683 for (; l < minwid && p + 1 < out + outlen; l++) | |
4684 *p++ = fillchar; | |
4685 } | |
4686 else if (num >= 0) | |
4687 { | |
4688 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
4689 char_u nstr[20]; | |
4690 | |
4691 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
|
4692 break; // not sufficient space |
7 | 4693 prevchar_isitem = TRUE; |
4694 t = nstr; | |
4695 if (opt == STL_VIRTCOL_ALT) | |
4696 { | |
4697 *t++ = '-'; | |
4698 minwid--; | |
4699 } | |
4700 *t++ = '%'; | |
4701 if (zeropad) | |
4702 *t++ = '0'; | |
4703 *t++ = '*'; | |
1869 | 4704 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
7 | 4705 *t = 0; |
4706 | |
4707 for (n = num, l = 1; n >= nbase; n /= nbase) | |
4708 l++; | |
4709 if (opt == STL_VIRTCOL_ALT) | |
4710 l++; | |
4711 if (l > maxwid) | |
4712 { | |
4713 l += 2; | |
4714 n = l - maxwid; | |
4715 while (l-- > maxwid) | |
4716 num /= nbase; | |
4717 *t++ = '>'; | |
4718 *t++ = '%'; | |
4719 *t = t[-3]; | |
4720 *++t = 0; | |
272 | 4721 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4722 0, num, n); | |
7 | 4723 } |
4724 else | |
272 | 4725 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
4726 minwid, num); | |
7 | 4727 p += STRLEN(p); |
4728 } | |
4729 else | |
4730 item[curitem].type = Empty; | |
4731 | |
4732 if (opt == STL_VIM_EXPR) | |
4733 vim_free(str); | |
4734 | |
4735 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
|
4736 prevchar_isflag = FALSE; // Item not NULL, but not a flag |
7 | 4737 curitem++; |
4738 } | |
4739 *p = NUL; | |
4740 itemcnt = curitem; | |
4741 | |
678 | 4742 #ifdef FEAT_EVAL |
4743 if (usefmt != fmt) | |
4744 vim_free(usefmt); | |
4745 #endif | |
4746 | |
7 | 4747 width = vim_strsize(out); |
4748 if (maxwidth > 0 && width > maxwidth) | |
4749 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4750 // Result is too long, must truncate somewhere. |
7 | 4751 l = 0; |
4752 if (itemcnt == 0) | |
4753 s = out; | |
4754 else | |
4755 { | |
4756 for ( ; l < itemcnt; l++) | |
4757 if (item[l].type == Trunc) | |
4758 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4759 // Truncate at %< item. |
7 | 4760 s = item[l].start; |
4761 break; | |
4762 } | |
4763 if (l == itemcnt) | |
4764 { | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4765 // No %< item, truncate first item. |
7 | 4766 s = item[0].start; |
4767 l = 0; | |
4768 } | |
4769 } | |
4770 | |
4771 if (width - vim_strsize(s) >= maxwidth) | |
4772 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4773 // Truncation mark is beyond max length |
7 | 4774 if (has_mbyte) |
4775 { | |
4776 s = out; | |
4777 width = 0; | |
4778 for (;;) | |
4779 { | |
4780 width += ptr2cells(s); | |
4781 if (width >= maxwidth) | |
4782 break; | |
474 | 4783 s += (*mb_ptr2len)(s); |
7 | 4784 } |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4785 // Fill up for half a double-wide character. |
7 | 4786 while (++width < maxwidth) |
4787 *s++ = fillchar; | |
4788 } | |
4789 else | |
4790 s = out + maxwidth - 1; | |
4791 for (l = 0; l < itemcnt; l++) | |
4792 if (item[l].start > s) | |
4793 break; | |
4794 itemcnt = l; | |
4795 *s++ = '>'; | |
4796 *s = 0; | |
4797 } | |
4798 else | |
4799 { | |
4800 if (has_mbyte) | |
4801 { | |
4802 n = 0; | |
4803 while (width >= maxwidth) | |
4804 { | |
4805 width -= ptr2cells(s + n); | |
474 | 4806 n += (*mb_ptr2len)(s + n); |
7 | 4807 } |
4808 } | |
4809 else | |
4810 n = width - maxwidth + 1; | |
4811 p = s + n; | |
1618 | 4812 STRMOVE(s + 1, p); |
7 | 4813 *s = '<'; |
4814 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4815 // Fill up for half a double-wide character. |
7 | 4816 while (++width < maxwidth) |
4817 { | |
4818 s = s + STRLEN(s); | |
4819 *s++ = fillchar; | |
4820 *s = NUL; | |
4821 } | |
4822 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4823 --n; // count the '<' |
7 | 4824 for (; l < itemcnt; l++) |
4825 { | |
4826 if (item[l].start - n >= s) | |
4827 item[l].start -= n; | |
4828 else | |
4829 item[l].start = s; | |
4830 } | |
4831 } | |
4832 width = maxwidth; | |
4833 } | |
4834 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
4835 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4836 // Apply STL_MIDDLE if any |
7 | 4837 for (l = 0; l < itemcnt; l++) |
4838 if (item[l].type == Middle) | |
4839 break; | |
4840 if (l < itemcnt) | |
4841 { | |
4842 p = item[l].start + maxwidth - width; | |
1618 | 4843 STRMOVE(p, item[l].start); |
7 | 4844 for (s = item[l].start; s < p; s++) |
4845 *s = fillchar; | |
4846 for (l++; l < itemcnt; l++) | |
4847 item[l].start += maxwidth - width; | |
4848 width = maxwidth; | |
4849 } | |
4850 } | |
4851 | |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4852 // Store the info about highlighting. |
681 | 4853 if (hltab != NULL) |
7 | 4854 { |
681 | 4855 sp = hltab; |
7 | 4856 for (l = 0; l < itemcnt; l++) |
4857 { | |
4858 if (item[l].type == Highlight) | |
4859 { | |
681 | 4860 sp->start = item[l].start; |
4861 sp->userhl = item[l].minwid; | |
4862 sp++; | |
7 | 4863 } |
4864 } | |
681 | 4865 sp->start = NULL; |
4866 sp->userhl = 0; | |
4867 } | |
4868 | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4869 // Store the info about tab pages labels. |
681 | 4870 if (tabtab != NULL) |
4871 { | |
4872 sp = tabtab; | |
4873 for (l = 0; l < itemcnt; l++) | |
4874 { | |
4875 if (item[l].type == TabPage) | |
4876 { | |
4877 sp->start = item[l].start; | |
4878 sp->userhl = item[l].minwid; | |
4879 sp++; | |
4880 } | |
4881 } | |
4882 sp->start = NULL; | |
4883 sp->userhl = 0; | |
7 | 4884 } |
4885 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4886 // When inside update_screen we do not want redrawing a stausline, ruler, |
c469e1930456
patch 8.1.2368: using old C style comments
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parents:
18746
diff
changeset
|
4887 // title, etc. to trigger another redraw, it may cause an endless loop. |
12572
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patch 8.0.1164: changing StatusLine highlight does not always work
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parents:
12479
diff
changeset
|
4888 if (updating_screen) |
31737ff54115
patch 8.0.1164: changing StatusLine highlight does not always work
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diff
changeset
|
4889 { |
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diff
changeset
|
4890 must_redraw = save_must_redraw; |
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parents:
12479
diff
changeset
|
4891 curwin->w_redr_type = save_redr_type; |
31737ff54115
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parents:
12479
diff
changeset
|
4892 } |
12387
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patch 8.0.1073: may get an endless loop if 'statusline' changes a highlight
Christian Brabandt <cb@256bit.org>
parents:
12267
diff
changeset
|
4893 |
7 | 4894 return width; |
4895 } | |
18757
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parents:
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diff
changeset
|
4896 #endif // FEAT_STL_OPT |
7 | 4897 |
686 | 4898 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
4899 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
7 | 4900 /* |
1869 | 4901 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
4902 * using "Top", "Bot" or "All" when appropriate. | |
7 | 4903 */ |
4904 void | |
7817
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diff
changeset
|
4905 get_rel_pos( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4906 win_T *wp, |
83861277e6a3
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7799
diff
changeset
|
4907 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4908 int buflen) |
7 | 4909 { |
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diff
changeset
|
4910 long above; // number of lines above window |
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diff
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|
4911 long below; // number of lines below window |
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patch 8.1.2368: using old C style comments
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changeset
|
4912 |
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changeset
|
4913 if (buflen < 3) // need at least 3 chars for writing |
6466 | 4914 return; |
7 | 4915 above = wp->w_topline - 1; |
4916 #ifdef FEAT_DIFF | |
4917 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
6975 | 4918 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
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parents:
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diff
changeset
|
4919 above = 0; // All buffer lines are displayed and there is an |
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changeset
|
4920 // indication of filler lines, that can be considered |
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diff
changeset
|
4921 // seeing all lines. |
7 | 4922 #endif |
4923 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
4924 if (below <= 0) | |
1869 | 4925 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
4926 (size_t)(buflen - 1)); | |
7 | 4927 else if (above <= 0) |
1869 | 4928 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
7 | 4929 else |
1869 | 4930 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
7 | 4931 ? (int)(above / ((above + below) / 100L)) |
4932 : (int)(above * 100L / (above + below))); | |
4933 } | |
4934 #endif | |
4935 | |
4936 /* | |
1869 | 4937 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
7 | 4938 * Return TRUE if it was appended. |
4939 */ | |
1869 | 4940 static int |
7817
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diff
changeset
|
4941 append_arg_number( |
83861277e6a3
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diff
changeset
|
4942 win_T *wp, |
83861277e6a3
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changeset
|
4943 char_u *buf, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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changeset
|
4944 int buflen, |
18757
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changeset
|
4945 int add_file) // Add "file" before the arg number |
7 | 4946 { |
4947 char_u *p; | |
4948 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4949 if (ARGCOUNT <= 1) // nothing to do |
7 | 4950 return FALSE; |
4951 | |
18757
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diff
changeset
|
4952 p = buf + STRLEN(buf); // go to the end of the buffer |
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
4953 if (p - buf + 35 >= buflen) // getting too long |
7 | 4954 return FALSE; |
4955 *p++ = ' '; | |
4956 *p++ = '('; | |
4957 if (add_file) | |
4958 { | |
4959 STRCPY(p, "file "); | |
4960 p += 5; | |
4961 } | |
1869 | 4962 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
4963 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
7 | 4964 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
4965 return TRUE; | |
4966 } | |
4967 | |
4968 /* | |
4969 * If fname is not a full path, make it a full path. | |
4970 * Returns pointer to allocated memory (NULL for failure). | |
4971 */ | |
4972 char_u * | |
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4973 fix_fname(char_u *fname) |
7 | 4974 { |
4975 /* | |
4976 * Force expanding the path always for Unix, because symbolic links may | |
4977 * mess up the full path name, even though it starts with a '/'. | |
4978 * Also expand when there is ".." in the file name, try to remove it, | |
4979 * because "c:/src/../README" is equal to "c:/README". | |
1420 | 4980 * Similarly "c:/src//file" is equal to "c:/src/file". |
7 | 4981 * For MS-Windows also expand names like "longna~1" to "longname". |
4982 */ | |
1082 | 4983 #ifdef UNIX |
7 | 4984 return FullName_save(fname, TRUE); |
4985 #else | |
1420 | 4986 if (!vim_isAbsName(fname) |
4987 || strstr((char *)fname, "..") != NULL | |
4988 || strstr((char *)fname, "//") != NULL | |
4989 # ifdef BACKSLASH_IN_FILENAME | |
4990 || strstr((char *)fname, "\\\\") != NULL | |
4991 # endif | |
8212
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4992 # if defined(MSWIN) |
7 | 4993 || vim_strchr(fname, '~') != NULL |
1420 | 4994 # endif |
7 | 4995 ) |
4996 return FullName_save(fname, FALSE); | |
4997 | |
4998 fname = vim_strsave(fname); | |
4999 | |
1420 | 5000 # ifdef USE_FNAME_CASE |
15794
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patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
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15774
diff
changeset
|
5001 if (fname != NULL) |
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changeset
|
5002 fname_case(fname, 0); // set correct case for file name |
1420 | 5003 # endif |
7 | 5004 |
5005 return fname; | |
5006 #endif | |
5007 } | |
5008 | |
5009 /* | |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
5010 * Make "*ffname" a full file name, set "*sfname" to "*ffname" if not NULL. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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14862
diff
changeset
|
5011 * "*ffname" becomes a pointer to allocated memory (or NULL). |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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parents:
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diff
changeset
|
5012 * When resolving a link both "*sfname" and "*ffname" will point to the same |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
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14862
diff
changeset
|
5013 * allocated memory. |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
5014 * The "*ffname" and "*sfname" pointer values on call will not be freed. |
18498
9e6d5a4abb1c
patch 8.1.2243: typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
18463
diff
changeset
|
5015 * Note that the resulting "*ffname" pointer should be considered not allocated. |
7 | 5016 */ |
5017 void | |
7817
83861277e6a3
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parents:
7799
diff
changeset
|
5018 fname_expand( |
83861277e6a3
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changeset
|
5019 buf_T *buf UNUSED, |
83861277e6a3
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diff
changeset
|
5020 char_u **ffname, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5021 char_u **sfname) |
7 | 5022 { |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
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diff
changeset
|
5023 if (*ffname == NULL) // no file name given, nothing to do |
7 | 5024 return; |
14917
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
5025 if (*sfname == NULL) // no short file name given, use ffname |
7 | 5026 *sfname = *ffname; |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
5027 *ffname = fix_fname(*ffname); // expand to full path |
7 | 5028 |
5029 #ifdef FEAT_SHORTCUT | |
5030 if (!buf->b_p_bin) | |
5031 { | |
844 | 5032 char_u *rfname; |
7 | 5033 |
14917
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diff
changeset
|
5034 // If the file name is a shortcut file, use the file it links to. |
15774
c4efa095f323
patch 8.1.0894: MS-Windows: resolve() does not return a reparse point
Bram Moolenaar <Bram@vim.org>
parents:
15740
diff
changeset
|
5035 rfname = mch_resolve_path(*ffname, FALSE); |
844 | 5036 if (rfname != NULL) |
7 | 5037 { |
5038 vim_free(*ffname); | |
5039 *ffname = rfname; | |
5040 *sfname = rfname; | |
5041 } | |
5042 } | |
5043 #endif | |
5044 } | |
5045 | |
5046 /* | |
5047 * Open a window for a number of buffers. | |
5048 */ | |
5049 void | |
7817
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parents:
7799
diff
changeset
|
5050 ex_buffer_all(exarg_T *eap) |
7 | 5051 { |
5052 buf_T *buf; | |
5053 win_T *wp, *wpnext; | |
5054 int split_ret = OK; | |
5055 int p_ea_save; | |
5056 int open_wins = 0; | |
5057 int r; | |
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|
5058 int count; // Maximum number of windows to open. |
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diff
changeset
|
5059 int all; // When TRUE also load inactive buffers. |
698 | 5060 int had_tab = cmdmod.tab; |
5061 tabpage_T *tpnext; | |
7 | 5062 |
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changeset
|
5063 if (eap->addr_count == 0) // make as many windows as possible |
7 | 5064 count = 9999; |
5065 else | |
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diff
changeset
|
5066 count = eap->line2; // make as many windows as specified |
7 | 5067 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) |
5068 all = FALSE; | |
5069 else | |
5070 all = TRUE; | |
5071 | |
5072 setpcmark(); | |
5073 | |
5074 #ifdef FEAT_GUI | |
5075 need_mouse_correct = TRUE; | |
5076 #endif | |
5077 | |
5078 /* | |
5079 * Close superfluous windows (two windows for the same buffer). | |
5080 * Also close windows that are not full-width. | |
5081 */ | |
698 | 5082 if (had_tab > 0) |
4354 | 5083 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
698 | 5084 for (;;) |
7 | 5085 { |
698 | 5086 tpnext = curtab->tp_next; |
5087 for (wp = firstwin; wp != NULL; wp = wpnext) | |
7 | 5088 { |
698 | 5089 wpnext = wp->w_next; |
706 | 5090 if ((wp->w_buffer->b_nwindows > 1 |
698 | 5091 || ((cmdmod.split & WSP_VERT) |
5092 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
706 | 5093 - tabline_height() |
698 | 5094 : wp->w_width != Columns) |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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diff
changeset
|
5095 || (had_tab > 0 && wp != firstwin)) && !ONE_WINDOW |
13380
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13302
diff
changeset
|
5096 && !(wp->w_closing || wp->w_buffer->b_locked > 0)) |
698 | 5097 { |
5098 win_close(wp, FALSE); | |
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|
5099 wpnext = firstwin; // just in case an autocommand does |
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|
5100 // something strange with windows |
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changeset
|
5101 tpnext = first_tabpage; // start all over... |
698 | 5102 open_wins = 0; |
5103 } | |
5104 else | |
5105 ++open_wins; | |
7 | 5106 } |
698 | 5107 |
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changeset
|
5108 // Without the ":tab" modifier only do the current tab page. |
698 | 5109 if (had_tab == 0 || tpnext == NULL) |
5110 break; | |
4354 | 5111 goto_tabpage_tp(tpnext, TRUE, TRUE); |
7 | 5112 } |
5113 | |
5114 /* | |
5115 * Go through the buffer list. When a buffer doesn't have a window yet, | |
5116 * open one. Otherwise move the window to the right position. | |
5117 * Watch out for autocommands that delete buffers or windows! | |
5118 */ | |
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changeset
|
5119 // Don't execute Win/Buf Enter/Leave autocommands here. |
7 | 5120 ++autocmd_no_enter; |
5121 win_enter(lastwin, FALSE); | |
5122 ++autocmd_no_leave; | |
5123 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
5124 { | |
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|
5125 // Check if this buffer needs a window |
7 | 5126 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) |
5127 continue; | |
5128 | |
701 | 5129 if (had_tab != 0) |
5130 { | |
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|
5131 // With the ":tab" modifier don't move the window. |
701 | 5132 if (buf->b_nwindows > 0) |
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changeset
|
5133 wp = lastwin; // buffer has a window, skip it |
701 | 5134 else |
5135 wp = NULL; | |
5136 } | |
5137 else | |
5138 { | |
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|
5139 // Check if this buffer already has a window |
9649
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Christian Brabandt <cb@256bit.org>
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9645
diff
changeset
|
5140 FOR_ALL_WINDOWS(wp) |
701 | 5141 if (wp->w_buffer == buf) |
5142 break; | |
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changeset
|
5143 // If the buffer already has a window, move it |
701 | 5144 if (wp != NULL) |
5145 win_move_after(wp, curwin); | |
5146 } | |
5147 | |
5148 if (wp == NULL && split_ret == OK) | |
7 | 5149 { |
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9473
diff
changeset
|
5150 bufref_T bufref; |
4d8f7f8da90c
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changeset
|
5151 |
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5152 set_bufref(&bufref, buf); |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5153 |
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parents:
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diff
changeset
|
5154 // Split the window and put the buffer in it |
7 | 5155 p_ea_save = p_ea; |
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
|
5156 p_ea = TRUE; // use space from all windows |
7 | 5157 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); |
5158 ++open_wins; | |
5159 p_ea = p_ea_save; | |
5160 if (split_ret == FAIL) | |
5161 continue; | |
5162 | |
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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
|
5163 // Open the buffer in this window. |
7 | 5164 swap_exists_action = SEA_DIALOG; |
5165 set_curbuf(buf, DOBUF_GOTO); | |
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5166 if (!bufref_valid(&bufref)) |
20 | 5167 { |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5168 // autocommands deleted the buffer!!! |
20 | 5169 swap_exists_action = SEA_NONE; |
7 | 5170 break; |
5171 } | |
5172 if (swap_exists_action == SEA_QUIT) | |
5173 { | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5174 #if defined(FEAT_EVAL) |
24 | 5175 cleanup_T cs; |
5176 | |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5177 // Reset the error/interrupt/exception state here so that |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5178 // aborting() returns FALSE when closing a window. |
24 | 5179 enter_cleanup(&cs); |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5180 #endif |
24 | 5181 |
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parents:
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diff
changeset
|
5182 // User selected Quit at ATTENTION prompt; close this window. |
7 | 5183 win_close(curwin, TRUE); |
5184 --open_wins; | |
5185 swap_exists_action = SEA_NONE; | |
602 | 5186 swap_exists_did_quit = TRUE; |
24 | 5187 |
16453
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patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5188 #if defined(FEAT_EVAL) |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5189 // Restore the error/interrupt/exception state if not |
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patch 8.1.2368: using old C style comments
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parents:
18746
diff
changeset
|
5190 // discarded by a new aborting error, interrupt, or uncaught |
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5191 // exception. |
24 | 5192 leave_cleanup(&cs); |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
5193 #endif |
7 | 5194 } |
5195 else | |
5196 handle_swap_exists(NULL); | |
5197 } | |
5198 | |
5199 ui_breakcheck(); | |
5200 if (got_int) | |
5201 { | |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5202 (void)vgetc(); // only break the file loading, not the rest |
7 | 5203 break; |
5204 } | |
20 | 5205 #ifdef FEAT_EVAL |
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parents:
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diff
changeset
|
5206 // Autocommands deleted the buffer or aborted script processing!!! |
20 | 5207 if (aborting()) |
5208 break; | |
5209 #endif | |
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parents:
18746
diff
changeset
|
5210 // When ":tab" was used open a new tab for a new window repeatedly. |
698 | 5211 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) |
5212 cmdmod.tab = 9999; | |
7 | 5213 } |
5214 --autocmd_no_enter; | |
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5215 win_enter(firstwin, FALSE); // back to first window |
7 | 5216 --autocmd_no_leave; |
5217 | |
5218 /* | |
5219 * Close superfluous windows. | |
5220 */ | |
5221 for (wp = lastwin; open_wins > count; ) | |
5222 { | |
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
|
5223 r = (buf_hide(wp->w_buffer) || !bufIsChanged(wp->w_buffer) |
7 | 5224 || autowrite(wp->w_buffer, FALSE) == OK); |
5225 if (!win_valid(wp)) | |
5226 { | |
18757
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parents:
18746
diff
changeset
|
5227 // BufWrite Autocommands made the window invalid, start over |
7 | 5228 wp = lastwin; |
5229 } | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5230 else if (r) |
7 | 5231 { |
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
|
5232 win_close(wp, !buf_hide(wp->w_buffer)); |
7 | 5233 --open_wins; |
5234 wp = lastwin; | |
5235 } | |
5236 else | |
5237 { | |
5238 wp = wp->w_prev; | |
5239 if (wp == NULL) | |
5240 break; | |
5241 } | |
5242 } | |
5243 } | |
5244 | |
5245 | |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5246 static int chk_modeline(linenr_T, int); |
717 | 5247 |
7 | 5248 /* |
5249 * do_modelines() - process mode lines for the current file | |
5250 * | |
717 | 5251 * "flags" can be: |
5252 * OPT_WINONLY only set options local to window | |
5253 * OPT_NOWIN don't set options local to window | |
5254 * | |
7 | 5255 * Returns immediately if the "ml" option isn't set. |
5256 */ | |
5257 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5258 do_modelines(int flags) |
7 | 5259 { |
23 | 5260 linenr_T lnum; |
5261 int nmlines; | |
5262 static int entered = 0; | |
7 | 5263 |
5264 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
5265 return; | |
5266 | |
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parents:
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diff
changeset
|
5267 // Disallow recursive entry here. Can happen when executing a modeline |
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parents:
18746
diff
changeset
|
5268 // triggers an autocommand, which reloads modelines with a ":do". |
7 | 5269 if (entered) |
5270 return; | |
5271 | |
5272 ++entered; | |
5273 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
5274 ++lnum) | |
717 | 5275 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5276 nmlines = 0; |
5277 | |
5278 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
5279 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
717 | 5280 if (chk_modeline(lnum, flags) == FAIL) |
7 | 5281 nmlines = 0; |
5282 --entered; | |
5283 } | |
5284 | |
18757
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parents:
18746
diff
changeset
|
5285 #include "version.h" // for version number |
7 | 5286 |
5287 /* | |
5288 * chk_modeline() - check a single line for a mode string | |
5289 * Return FAIL if an error encountered. | |
5290 */ | |
5291 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5292 chk_modeline( |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5293 linenr_T lnum, |
18757
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parents:
18746
diff
changeset
|
5294 int flags) // Same as for do_modelines(). |
7 | 5295 { |
5296 char_u *s; | |
5297 char_u *e; | |
18757
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parents:
18746
diff
changeset
|
5298 char_u *linecopy; // local copy of any modeline found |
7 | 5299 int prev; |
5300 int vers; | |
5301 int end; | |
5302 int retval = OK; | |
5303 #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
|
5304 sctx_T save_current_sctx; |
7 | 5305 #endif |
19075
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patch 8.2.0098: exe stack length can be wrong without being detected
Bram Moolenaar <Bram@vim.org>
parents:
19044
diff
changeset
|
5306 ESTACK_CHECK_DECLARATION |
7 | 5307 |
5308 prev = -1; | |
5309 for (s = ml_get(lnum); *s != NUL; ++s) | |
5310 { | |
5311 if (prev == -1 || vim_isspace(prev)) | |
5312 { | |
5313 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
5314 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
5315 break; | |
18757
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18746
diff
changeset
|
5316 // Accept both "vim" and "Vim". |
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5317 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
7 | 5318 { |
5319 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
5320 e = s + 4; | |
5321 else | |
5322 e = s + 3; | |
5323 vers = getdigits(&e); | |
5324 if (*e == ':' | |
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5325 && (s[0] != 'V' |
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5326 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
7 | 5327 && (s[3] == ':' |
5328 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
5329 || (VIM_VERSION_100 < vers && s[3] == '<') | |
5330 || (VIM_VERSION_100 > vers && s[3] == '>') | |
5331 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
5332 break; | |
5333 } | |
5334 } | |
5335 prev = *s; | |
5336 } | |
5337 | |
5338 if (*s) | |
5339 { | |
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Bram Moolenaar <Bram@vim.org>
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18746
diff
changeset
|
5340 do // skip over "ex:", "vi:" or "vim:" |
7 | 5341 ++s; |
5342 while (s[-1] != ':'); | |
5343 | |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5344 s = linecopy = vim_strsave(s); // copy the line, it will change |
7 | 5345 if (linecopy == NULL) |
5346 return FAIL; | |
5347 | |
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5348 // prepare for emsg() |
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5349 estack_push(ETYPE_MODELINE, (char_u *)"modelines", lnum); |
19075
af1eca322b9e
patch 8.2.0098: exe stack length can be wrong without being detected
Bram Moolenaar <Bram@vim.org>
parents:
19044
diff
changeset
|
5350 ESTACK_CHECK_SETUP |
7 | 5351 |
5352 end = FALSE; | |
5353 while (end == FALSE) | |
5354 { | |
5355 s = skipwhite(s); | |
5356 if (*s == NUL) | |
5357 break; | |
5358 | |
5359 /* | |
5360 * Find end of set command: ':' or end of line. | |
5361 * Skip over "\:", replacing it with ":". | |
5362 */ | |
5363 for (e = s; *e != ':' && *e != NUL; ++e) | |
5364 if (e[0] == '\\' && e[1] == ':') | |
1618 | 5365 STRMOVE(e, e + 1); |
7 | 5366 if (*e == NUL) |
5367 end = TRUE; | |
5368 | |
5369 /* | |
5370 * If there is a "set" command, require a terminating ':' and | |
5371 * ignore the stuff after the ':'. | |
5372 * "vi:set opt opt opt: foo" -- foo not interpreted | |
5373 * "vi:opt opt opt: foo" -- foo interpreted | |
5374 * Accept "se" for compatibility with Elvis. | |
5375 */ | |
5376 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
5377 || STRNCMP(s, "se ", (size_t)3) == 0) | |
5378 { | |
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Bram Moolenaar <Bram@vim.org>
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18746
diff
changeset
|
5379 if (*e != ':') // no terminating ':'? |
7 | 5380 break; |
5381 end = TRUE; | |
5382 s = vim_strchr(s, ' ') + 1; | |
5383 } | |
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diff
changeset
|
5384 *e = NUL; // truncate the set command |
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diff
changeset
|
5385 |
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18746
diff
changeset
|
5386 if (*s != NUL) // skip over an empty "::" |
7 | 5387 { |
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
|
5388 int secure_save = secure; |
7 | 5389 #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
|
5390 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
|
5391 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
|
5392 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
|
5393 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
|
5394 current_sctx.sc_version = 1; |
7 | 5395 #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
|
5396 // 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
|
5397 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
|
5398 |
717 | 5399 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
|
5400 |
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
|
5401 secure = secure_save; |
7 | 5402 #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
|
5403 current_sctx = save_current_sctx; |
7 | 5404 #endif |
18757
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Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5405 if (retval == FAIL) // stop if error found |
7 | 5406 break; |
5407 } | |
18757
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patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5408 s = e + 1; // advance to next part |
7 | 5409 } |
5410 | |
19075
af1eca322b9e
patch 8.2.0098: exe stack length can be wrong without being detected
Bram Moolenaar <Bram@vim.org>
parents:
19044
diff
changeset
|
5411 ESTACK_CHECK_NOW |
18991
847cc7932c42
patch 8.2.0056: execution stack is incomplete and inefficient
Bram Moolenaar <Bram@vim.org>
parents:
18987
diff
changeset
|
5412 estack_pop(); |
7 | 5413 vim_free(linecopy); |
5414 } | |
5415 return retval; | |
5416 } | |
5417 | |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5418 /* |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5419 * 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
|
5420 */ |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5421 int |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5422 bt_normal(buf_T *buf) |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5423 { |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5424 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
|
5425 } |
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14175
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 #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
|
5428 /* |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5429 * 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
|
5430 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5431 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5432 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
|
5433 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5434 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
|
5435 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5436 #endif |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5437 |
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5438 #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
|
5439 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5440 * 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
|
5441 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5442 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5443 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
|
5444 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5445 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
|
5446 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5447 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5448 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5449 /* |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5450 * 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
|
5451 */ |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5452 int |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5453 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
|
5454 { |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5455 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
|
5456 } |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5457 |
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11788
diff
changeset
|
5458 /* |
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
|
5459 * 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
|
5460 */ |
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
|
5461 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
|
5462 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
|
5463 { |
16778
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5464 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
|
5465 } |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5466 |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5467 /* |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5468 * 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
|
5469 */ |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5470 int |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5471 bt_popup(buf_T *buf) |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5472 { |
eda4d65f232c
patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5473 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
|
5474 && 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
|
5475 } |
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
|
5476 |
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
|
5477 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5478 * 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
|
5479 * 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
|
5480 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5481 int |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5482 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
|
5483 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5484 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
|
5485 || 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
|
5486 || 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
|
5487 || 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
|
5488 } |
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 /* |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5491 * 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
|
5492 */ |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5493 int |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5494 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
|
5495 { |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5496 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
|
5497 } |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5498 |
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
5499 /* |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14087
diff
changeset
|
5500 * 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
|
5501 * buffer. |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5502 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5503 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5504 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
|
5505 { |
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
|
5506 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
|
5507 || 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
|
5508 || 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
|
5509 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5510 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5511 #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
|
5512 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5513 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
|
5514 { |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5515 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
|
5516 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15330
diff
changeset
|
5517 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
|
5518 return TRUE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5519 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5520 return FALSE; |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5521 } |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
5522 #endif |
11788
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5523 |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5524 /* |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5525 * 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
|
5526 * and 'bufhidden'. |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5527 */ |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5528 int |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5529 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
|
5530 { |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5531 // '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
|
5532 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
|
5533 { |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5534 case 'u': // "unload" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5535 case 'w': // "wipe" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5536 case 'd': return FALSE; // "delete" |
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5537 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
|
5538 } |
77bf0346687e
patch 8.0.0776: function prototypes missing without the quickfix feature
Christian Brabandt <cb@256bit.org>
parents:
11772
diff
changeset
|
5539 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
|
5540 } |
7 | 5541 |
5542 /* | |
5543 * Return special buffer name. | |
5544 * Returns NULL when the buffer has a normal file name. | |
5545 */ | |
3839 | 5546 char_u * |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5547 buf_spname(buf_T *buf) |
7 | 5548 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12387
diff
changeset
|
5549 #if defined(FEAT_QUICKFIX) |
7 | 5550 if (bt_quickfix(buf)) |
643 | 5551 { |
5552 /* | |
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
|
5553 * 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
|
5554 * the buffer number stored in the global quickfix stack. |
643 | 5555 */ |
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
|
5556 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
|
5557 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
|
5558 else |
3839 | 5559 return (char_u *)_(msg_loclist); |
643 | 5560 } |
7 | 5561 #endif |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5562 |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5563 // 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
|
5564 // 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
|
5565 if (bt_nofilename(buf)) |
7 | 5566 { |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5567 #ifdef FEAT_TERMINAL |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5568 if (buf->b_term != NULL) |
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5569 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
|
5570 #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
|
5571 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
|
5572 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
|
5573 #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
|
5574 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
|
5575 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
|
5576 #endif |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18757
diff
changeset
|
5577 #ifdef FEAT_PROP_POPUP |
16859
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5578 if (bt_popup(buf)) |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5579 return (char_u *)_("[Popup]"); |
0154363d3b98
patch 8.1.1431: popup window listed as "Scratch"
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
5580 #endif |
3839 | 5581 return (char_u *)_("[Scratch]"); |
7 | 5582 } |
11772
f33b9375ba03
patch 8.0.0768: terminal window status shows "[Scratch]"
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
5583 |
7 | 5584 if (buf->b_fname == NULL) |
3839 | 5585 return (char_u *)_("[No Name]"); |
7 | 5586 return NULL; |
5587 } | |
5588 | |
5589 /* | |
5590 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
5591 */ | |
5592 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5593 set_buflisted(int on) |
7 | 5594 { |
5595 if (on != curbuf->b_p_bl) | |
5596 { | |
5597 curbuf->b_p_bl = on; | |
5598 if (on) | |
5599 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
5600 else | |
5601 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
5602 } | |
5603 } | |
5604 | |
5605 /* | |
5606 * Read the file for "buf" again and check if the contents changed. | |
5607 * Return TRUE if it changed or this could not be checked. | |
5608 */ | |
5609 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5610 buf_contents_changed(buf_T *buf) |
7 | 5611 { |
5612 buf_T *newbuf; | |
5613 int differ = TRUE; | |
5614 linenr_T lnum; | |
5615 aco_save_T aco; | |
5616 exarg_T ea; | |
5617 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5618 // Allocate a buffer without putting it in the buffer list. |
7 | 5619 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
5620 if (newbuf == NULL) | |
5621 return TRUE; | |
5622 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5623 // Force the 'fileencoding' and 'fileformat' to be equal. |
7 | 5624 if (prep_exarg(&ea, buf) == FAIL) |
5625 { | |
5626 wipe_buffer(newbuf, FALSE); | |
5627 return TRUE; | |
5628 } | |
5629 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5630 // set curwin/curbuf to buf and save a few things |
7 | 5631 aucmd_prepbuf(&aco, newbuf); |
5632 | |
625 | 5633 if (ml_open(curbuf) == OK |
7 | 5634 && readfile(buf->b_ffname, buf->b_fname, |
5635 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
5636 &ea, READ_NEW | READ_DUMMY) == OK) | |
5637 { | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5638 // compare the two files line by line |
7 | 5639 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) |
5640 { | |
5641 differ = FALSE; | |
5642 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
5643 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
5644 { | |
5645 differ = TRUE; | |
5646 break; | |
5647 } | |
5648 } | |
5649 } | |
5650 vim_free(ea.cmd); | |
5651 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5652 // restore curwin/curbuf and a few other things |
7 | 5653 aucmd_restbuf(&aco); |
5654 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5655 if (curbuf != newbuf) // safety check |
7 | 5656 wipe_buffer(newbuf, FALSE); |
5657 | |
5658 return differ; | |
5659 } | |
5660 | |
5661 /* | |
5662 * Wipe out a buffer and decrement the last buffer number if it was used for | |
5663 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
5664 * marks. | |
5665 */ | |
5666 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5667 wipe_buffer( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5668 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
|
5669 int aucmd) // When TRUE trigger autocommands. |
7 | 5670 { |
5671 if (buf->b_fnum == top_file_num - 1) | |
5672 --top_file_num; | |
5673 | |
18757
c469e1930456
patch 8.1.2368: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18746
diff
changeset
|
5674 if (!aucmd) // Don't trigger BufDelete autocommands here. |
1410 | 5675 block_autocmds(); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13302
diff
changeset
|
5676 |
18886
050f5eaa9e50
patch 8.2.0004: get E685 and E931 if buffer reload is interrupted
Bram Moolenaar <Bram@vim.org>
parents:
18864
diff
changeset
|
5677 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
|
5678 |
7 | 5679 if (!aucmd) |
1410 | 5680 unblock_autocmds(); |
7 | 5681 } |