Mercurial > vim
annotate src/buffer.c @ 10912:fd1760f8c215 v8.0.0345
patch 8.0.0345: islocked('d.changedtick') does not work
commit https://github.com/vim/vim/commit/3a257737726ba42980bf38ec9a0c80944756af24
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 21 20:47:13 2017 +0100
patch 8.0.0345: islocked('d.changedtick') does not work
Problem: islocked('d.changedtick') does not work.
Solution: Make it work.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 21 Feb 2017 21:00:04 +0100 |
| parents | b69194114994 |
| children | 835604f3c37a |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * buffer.c: functions for dealing with the buffer structure | |
| 12 */ | |
| 13 | |
| 14 /* | |
| 15 * The buffer list is a double linked list of all buffers. | |
| 16 * Each buffer can be in one of these states: | |
| 17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
| 18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
| 19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
| 20 * normal: loaded and displayed in a window | |
| 21 * | |
| 22 * Instead of storing file names all over the place, each file name is | |
| 23 * stored in the buffer list. It can be referenced by a number. | |
| 24 * | |
| 25 * The current implementation remembers all file names ever used. | |
| 26 */ | |
| 27 | |
| 28 #include "vim.h" | |
| 29 | |
| 30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
| 7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
| 7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
| 7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
| 7 | 43 #endif |
| 44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
| 7 | 51 |
| 52 #ifdef UNIX | |
| 53 # define dev_T dev_t | |
| 54 #else | |
| 55 # define dev_T unsigned | |
| 56 #endif | |
| 57 | |
| 58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
| 7 | 60 #endif |
| 61 | |
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62 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
| 3365 | 66 #ifdef FEAT_AUTOCMD |
| 67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
| 68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !bufempty()) |
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115 changed(); |
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116 else if (retval == OK) |
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117 unchanged(curbuf, FALSE); |
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118 |
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119 #ifdef FEAT_AUTOCMD |
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120 if (retval == OK) |
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121 { |
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122 # ifdef FEAT_EVAL |
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123 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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124 curbuf, &retval); |
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125 # else |
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126 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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127 # endif |
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128 } |
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129 #endif |
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130 } |
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131 return retval; |
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132 } |
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133 |
| 7 | 134 /* |
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135 * Open current buffer, that is: open the memfile and read the file into |
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136 * memory. |
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137 * Return FAIL for failure, OK otherwise. |
| 7 | 138 */ |
| 139 int | |
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140 open_buffer( |
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141 int read_stdin, /* read file from stdin */ |
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142 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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143 int flags) /* extra flags for readfile() */ |
| 7 | 144 { |
| 145 int retval = OK; | |
| 146 #ifdef FEAT_AUTOCMD | |
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147 bufref_T old_curbuf; |
| 7 | 148 #endif |
| 4139 | 149 #ifdef FEAT_SYN_HL |
| 150 long old_tw = curbuf->b_p_tw; | |
| 151 #endif | |
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152 int read_fifo = FALSE; |
| 7 | 153 |
| 154 /* | |
| 155 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
| 156 * When re-entering the same buffer, it should not change, because the | |
| 157 * user may have reset the flag by hand. | |
| 158 */ | |
| 159 if (readonlymode && curbuf->b_ffname != NULL | |
| 160 && (curbuf->b_flags & BF_NEVERLOADED)) | |
| 161 curbuf->b_p_ro = TRUE; | |
| 162 | |
| 625 | 163 if (ml_open(curbuf) == FAIL) |
| 7 | 164 { |
| 165 /* | |
| 166 * There MUST be a memfile, otherwise we can't do anything | |
| 167 * If we can't create one for the current buffer, take another buffer | |
| 168 */ | |
| 3365 | 169 close_buffer(NULL, curbuf, 0, FALSE); |
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170 FOR_ALL_BUFFERS(curbuf) |
| 7 | 171 if (curbuf->b_ml.ml_mfp != NULL) |
| 172 break; | |
| 173 /* | |
| 174 * if there is no memfile at all, exit | |
| 1698 | 175 * This is OK, since there are no changes to lose. |
| 7 | 176 */ |
| 177 if (curbuf == NULL) | |
| 178 { | |
| 179 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
| 180 getout(2); | |
| 181 } | |
| 182 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
| 183 enter_buffer(curbuf); | |
| 4139 | 184 #ifdef FEAT_SYN_HL |
| 185 if (old_tw != curbuf->b_p_tw) | |
| 186 check_colorcolumn(curwin); | |
| 187 #endif | |
| 7 | 188 return FAIL; |
| 189 } | |
| 190 | |
| 191 #ifdef FEAT_AUTOCMD | |
| 192 /* The autocommands in readfile() may change the buffer, but only AFTER | |
| 193 * reading the file. */ | |
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194 set_bufref(&old_curbuf, curbuf); |
| 7 | 195 modified_was_set = FALSE; |
| 196 #endif | |
| 197 | |
| 198 /* mark cursor position as being invalid */ | |
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199 curwin->w_valid = 0; |
| 7 | 200 |
| 201 if (curbuf->b_ffname != NULL | |
| 202 #ifdef FEAT_NETBEANS_INTG | |
| 203 && netbeansReadFile | |
| 204 #endif | |
| 205 ) | |
| 206 { | |
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207 int old_msg_silent = msg_silent; |
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208 #ifdef UNIX |
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209 int save_bin = curbuf->b_p_bin; |
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210 int perm; |
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211 #endif |
| 7 | 212 #ifdef FEAT_NETBEANS_INTG |
| 213 int oldFire = netbeansFireChanges; | |
| 214 | |
| 215 netbeansFireChanges = 0; | |
| 216 #endif | |
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217 #ifdef UNIX |
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218 perm = mch_getperm(curbuf->b_ffname); |
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219 if (perm >= 0 && (0 |
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220 # ifdef S_ISFIFO |
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221 || S_ISFIFO(perm) |
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222 # endif |
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223 # ifdef S_ISSOCK |
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224 || S_ISSOCK(perm) |
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225 # endif |
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226 # ifdef OPEN_CHR_FILES |
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227 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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228 # endif |
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229 )) |
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230 read_fifo = TRUE; |
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231 if (read_fifo) |
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232 curbuf->b_p_bin = TRUE; |
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233 #endif |
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234 if (shortmess(SHM_FILEINFO)) |
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235 msg_silent = 1; |
| 7 | 236 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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237 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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238 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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239 #ifdef UNIX |
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240 if (read_fifo) |
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241 { |
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242 curbuf->b_p_bin = save_bin; |
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243 if (retval == OK) |
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244 retval = read_buffer(FALSE, eap, flags); |
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245 } |
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246 #endif |
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247 msg_silent = old_msg_silent; |
| 7 | 248 #ifdef FEAT_NETBEANS_INTG |
| 249 netbeansFireChanges = oldFire; | |
| 250 #endif | |
| 251 /* Help buffer is filtered. */ | |
| 252 if (curbuf->b_help) | |
| 253 fix_help_buffer(); | |
| 254 } | |
| 255 else if (read_stdin) | |
| 256 { | |
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257 int save_bin = curbuf->b_p_bin; |
| 7 | 258 |
| 259 /* | |
| 260 * First read the text in binary mode into the buffer. | |
| 261 * Then read from that same buffer and append at the end. This makes | |
| 262 * it possible to retry when 'fileformat' or 'fileencoding' was | |
| 263 * guessed wrong. | |
| 264 */ | |
| 265 curbuf->b_p_bin = TRUE; | |
| 266 retval = readfile(NULL, NULL, (linenr_T)0, | |
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267 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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268 flags | (READ_NEW + READ_STDIN)); |
| 7 | 269 curbuf->b_p_bin = save_bin; |
| 270 if (retval == OK) | |
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271 retval = read_buffer(TRUE, eap, flags); |
| 7 | 272 } |
| 273 | |
| 274 /* if first time loading this buffer, init b_chartab[] */ | |
| 275 if (curbuf->b_flags & BF_NEVERLOADED) | |
| 5438 | 276 { |
| 7 | 277 (void)buf_init_chartab(curbuf, FALSE); |
| 5440 | 278 #ifdef FEAT_CINDENT |
| 5438 | 279 parse_cino(curbuf); |
| 5440 | 280 #endif |
| 5438 | 281 } |
| 7 | 282 |
| 283 /* | |
| 284 * Set/reset the Changed flag first, autocmds may change the buffer. | |
| 285 * Apply the automatic commands, before processing the modelines. | |
| 286 * So the modelines have priority over auto commands. | |
| 287 */ | |
| 288 /* When reading stdin, the buffer contents always needs writing, so set | |
| 289 * the changed flag. Unless in readonly mode: "ls | gview -". | |
| 290 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
| 1291 | 291 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
| 7 | 292 #ifdef FEAT_AUTOCMD |
| 293 || modified_was_set /* ":set modified" used in autocmd */ | |
| 294 # ifdef FEAT_EVAL | |
| 295 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
| 296 # endif | |
| 297 #endif | |
| 1291 | 298 ) |
| 7 | 299 changed(); |
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300 else if (retval == OK && !read_stdin && !read_fifo) |
| 7 | 301 unchanged(curbuf, FALSE); |
| 302 save_file_ff(curbuf); /* keep this fileformat */ | |
| 303 | |
| 304 /* require "!" to overwrite the file, because it wasn't read completely */ | |
| 305 #ifdef FEAT_EVAL | |
| 306 if (aborting()) | |
| 307 #else | |
| 308 if (got_int) | |
| 309 #endif | |
| 310 curbuf->b_flags |= BF_READERR; | |
| 311 | |
| 20 | 312 #ifdef FEAT_FOLDING |
| 313 /* Need to update automatic folding. Do this before the autocommands, | |
| 314 * they may use the fold info. */ | |
| 315 foldUpdateAll(curwin); | |
| 316 #endif | |
| 317 | |
| 7 | 318 #ifdef FEAT_AUTOCMD |
| 319 /* need to set w_topline, unless some autocommand already did that. */ | |
| 320 if (!(curwin->w_valid & VALID_TOPLINE)) | |
| 321 { | |
| 322 curwin->w_topline = 1; | |
| 323 # ifdef FEAT_DIFF | |
| 324 curwin->w_topfill = 0; | |
| 325 # endif | |
| 326 } | |
| 327 # ifdef FEAT_EVAL | |
| 328 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
| 329 # else | |
| 330 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 331 # endif | |
| 332 #endif | |
| 333 | |
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334 if (retval == OK) |
| 7 | 335 { |
| 336 #ifdef FEAT_AUTOCMD | |
| 337 /* | |
| 338 * The autocommands may have changed the current buffer. Apply the | |
| 339 * modelines to the correct buffer, if it still exists and is loaded. | |
| 340 */ | |
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341 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
| 7 | 342 { |
| 343 aco_save_T aco; | |
| 344 | |
| 345 /* Go to the buffer that was opened. */ | |
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346 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
| 7 | 347 #endif |
| 717 | 348 do_modelines(0); |
| 7 | 349 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
| 350 | |
| 351 #ifdef FEAT_AUTOCMD | |
| 352 # ifdef FEAT_EVAL | |
| 353 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 354 &retval); | |
| 355 # else | |
| 356 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 357 # endif | |
| 358 | |
| 359 /* restore curwin/curbuf and a few other things */ | |
| 360 aucmd_restbuf(&aco); | |
| 361 } | |
| 362 #endif | |
| 363 } | |
| 364 | |
| 365 return retval; | |
| 366 } | |
| 367 | |
| 368 /* | |
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369 * Store "buf" in "bufref" and set the free count. |
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370 */ |
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371 void |
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372 set_bufref(bufref_T *bufref, buf_T *buf) |
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373 { |
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374 bufref->br_buf = buf; |
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375 bufref->br_buf_free_count = buf_free_count; |
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376 } |
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377 |
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378 /* |
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379 * Return TRUE if "bufref->br_buf" points to a valid buffer. |
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380 * Only goes through the buffer list if buf_free_count changed. |
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381 */ |
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382 int |
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383 bufref_valid(bufref_T *bufref) |
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384 { |
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385 return bufref->br_buf_free_count == buf_free_count |
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386 ? TRUE : buf_valid(bufref->br_buf); |
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387 } |
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388 |
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389 /* |
| 7 | 390 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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391 * This can be slow if there are many buffers, prefer using bufref_valid(). |
| 7 | 392 */ |
| 393 int | |
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394 buf_valid(buf_T *buf) |
| 7 | 395 { |
| 396 buf_T *bp; | |
| 397 | |
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398 /* Assume that we more often have a recent buffer, start with the last |
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399 * one. */ |
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400 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
| 7 | 401 if (bp == buf) |
| 402 return TRUE; | |
| 403 return FALSE; | |
| 404 } | |
| 405 | |
| 406 /* | |
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407 * A hash table used to quickly lookup a buffer by its number. |
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408 */ |
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409 static hashtab_T buf_hashtab; |
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410 |
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411 static void |
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412 buf_hashtab_add(buf_T *buf) |
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413 { |
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414 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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415 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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416 EMSG(_("E931: Buffer cannot be registered")); |
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417 } |
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418 |
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419 static void |
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420 buf_hashtab_remove(buf_T *buf) |
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421 { |
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422 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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423 |
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424 if (!HASHITEM_EMPTY(hi)) |
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425 hash_remove(&buf_hashtab, hi); |
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426 } |
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427 |
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428 /* |
| 7 | 429 * Close the link to a buffer. |
| 430 * "action" is used when there is no longer a window for the buffer. | |
| 431 * It can be: | |
| 432 * 0 buffer becomes hidden | |
| 433 * DOBUF_UNLOAD buffer is unloaded | |
| 434 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 435 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 436 * When doing all but the first one on the current buffer, the caller should | |
| 437 * get a new buffer very soon! | |
| 438 * | |
| 439 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 440 * |
| 441 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 442 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 443 * supposed to close the window but autocommands close all other windows. | |
| 7 | 444 */ |
| 445 void | |
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446 close_buffer( |
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447 win_T *win, /* if not NULL, set b_last_cursor */ |
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448 buf_T *buf, |
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449 int action, |
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450 int abort_if_last UNUSED) |
| 7 | 451 { |
| 452 #ifdef FEAT_AUTOCMD | |
| 453 int is_curbuf; | |
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454 int nwindows; |
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455 bufref_T bufref; |
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456 # ifdef FEAT_WINDOWS |
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457 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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458 win_T *the_curwin = curwin; |
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459 tabpage_T *the_curtab = curtab; |
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460 # endif |
| 7 | 461 #endif |
| 462 int unload_buf = (action != 0); | |
| 463 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 464 int wipe_buf = (action == DOBUF_WIPE); | |
| 465 | |
| 466 #ifdef FEAT_QUICKFIX | |
| 467 /* | |
| 468 * Force unloading or deleting when 'bufhidden' says so. | |
| 469 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 470 * "hide" (otherwise we could never free or delete a buffer). | |
| 471 */ | |
| 472 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 473 { | |
| 474 del_buf = TRUE; | |
| 475 unload_buf = TRUE; | |
| 476 } | |
| 477 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 478 { | |
| 479 del_buf = TRUE; | |
| 480 unload_buf = TRUE; | |
| 481 wipe_buf = TRUE; | |
| 482 } | |
| 483 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 484 unload_buf = TRUE; | |
| 485 #endif | |
| 486 | |
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487 #ifdef FEAT_AUTOCMD |
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488 /* Disallow deleting the buffer when it is locked (already being closed or |
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489 * halfway a command that relies on it). Unloading is allowed. */ |
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490 if (buf->b_locked > 0 && (del_buf || wipe_buf)) |
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491 { |
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492 EMSG(_("E937: Attempt to delete a buffer that is in use")); |
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493 return; |
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494 } |
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commit https://github.com/vim/vim/commit/30180b8dad5c1478e7920e56a71352cb318fadb0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
495 #endif |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
496 |
| 5958 | 497 if (win != NULL |
| 498 #ifdef FEAT_WINDOWS | |
|
9875
42adbf172ecd
commit https://github.com/vim/vim/commit/e59215c7dcae17b03daf39517560cfaa03314f5a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
499 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
| 5958 | 500 #endif |
| 501 ) | |
| 7 | 502 { |
| 503 /* Set b_last_cursor when closing the last window for the buffer. | |
| 504 * Remember the last cursor position and window options of the buffer. | |
| 505 * This used to be only for the current window, but then options like | |
| 506 * 'foldmethod' may be lost with a ":only" command. */ | |
| 507 if (buf->b_nwindows == 1) | |
| 508 set_last_cursor(win); | |
| 509 buflist_setfpos(buf, win, | |
| 510 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 511 win->w_cursor.col, TRUE); | |
| 512 } | |
| 513 | |
| 514 #ifdef FEAT_AUTOCMD | |
|
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4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
515 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
516 |
| 7 | 517 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
| 518 if (buf->b_nwindows == 1) | |
| 519 { | |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
520 ++buf->b_locked; |
|
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
521 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
|
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
522 FALSE, buf) |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
523 && !bufref_valid(&bufref)) |
| 3365 | 524 { |
| 3570 | 525 /* Autocommands deleted the buffer. */ |
| 526 aucmd_abort: | |
| 3365 | 527 EMSG(_(e_auabort)); |
| 7 | 528 return; |
| 3365 | 529 } |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
530 --buf->b_locked; |
| 3570 | 531 if (abort_if_last && one_window()) |
| 532 /* Autocommands made this the only window. */ | |
| 533 goto aucmd_abort; | |
| 7 | 534 |
| 535 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 536 * BufHidden */ | |
| 537 if (!unload_buf) | |
| 538 { | |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
539 ++buf->b_locked; |
|
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
540 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
|
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
541 FALSE, buf) |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
542 && !bufref_valid(&bufref)) |
| 3570 | 543 /* Autocommands deleted the buffer. */ |
| 544 goto aucmd_abort; | |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
545 --buf->b_locked; |
| 3570 | 546 if (abort_if_last && one_window()) |
| 547 /* Autocommands made this the only window. */ | |
| 548 goto aucmd_abort; | |
| 7 | 549 } |
| 550 # ifdef FEAT_EVAL | |
| 551 if (aborting()) /* autocmds may abort script processing */ | |
| 552 return; | |
| 553 # endif | |
| 554 } | |
|
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aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
555 |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
556 # ifdef FEAT_WINDOWS |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
557 /* If the buffer was in curwin and the window has changed, go back to that |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
558 * window, if it still exists. This avoids that ":edit x" triggering a |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
559 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
10108
diff
changeset
|
560 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
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561 { |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
562 block_autocmds(); |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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563 goto_tabpage_win(the_curtab, the_curwin); |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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564 unblock_autocmds(); |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
565 } |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
566 # endif |
|
aa2219afd1c2
commit https://github.com/vim/vim/commit/f9e687e0681a250e1549ab27b6c7ef2c500395e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
567 |
| 7 | 568 nwindows = buf->b_nwindows; |
| 569 #endif | |
| 570 | |
| 571 /* decrease the link count from windows (unless not in any window) */ | |
| 572 if (buf->b_nwindows > 0) | |
| 573 --buf->b_nwindows; | |
| 574 | |
| 575 /* Return when a window is displaying the buffer or when it's not | |
| 576 * unloaded. */ | |
| 577 if (buf->b_nwindows > 0 || !unload_buf) | |
| 578 return; | |
| 579 | |
| 580 /* Always remove the buffer when there is no file name. */ | |
| 581 if (buf->b_ffname == NULL) | |
| 582 del_buf = TRUE; | |
| 583 | |
|
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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584 /* When closing the current buffer stop Visual mode before freeing |
|
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
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parents:
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diff
changeset
|
585 * anything. */ |
|
10184
4669440016f2
commit https://github.com/vim/vim/commit/4930a76a0357f76a829eafe4985d04cf3ce0e9e0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
586 if (buf == curbuf && VIsual_active |
|
10156
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
587 #if defined(EXITFREE) |
|
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
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parents:
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diff
changeset
|
588 && !entered_free_all_mem |
|
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
589 #endif |
|
f1ad88f3834c
commit https://github.com/vim/vim/commit/9a27c7fde6d453d9892b6f6baa756bce4d6d419d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
590 ) |
|
10154
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
591 end_visual_mode(); |
|
4647267906cc
commit https://github.com/vim/vim/commit/c4a908e83690844b0d3a46124ba6af7d23485d69
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
592 |
| 7 | 593 /* |
| 594 * Free all things allocated for this buffer. | |
| 595 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 596 */ | |
| 597 #ifdef FEAT_AUTOCMD | |
| 598 /* Remember if we are closing the current buffer. Restore the number of | |
| 599 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 600 is_curbuf = (buf == curbuf); | |
| 601 buf->b_nwindows = nwindows; | |
| 602 #endif | |
| 603 | |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
604 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 605 |
| 606 #ifdef FEAT_AUTOCMD | |
| 607 /* Autocommands may have deleted the buffer. */ | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
608 if (!bufref_valid(&bufref)) |
| 7 | 609 return; |
| 610 # ifdef FEAT_EVAL | |
| 20 | 611 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 612 return; |
| 613 # endif | |
| 614 | |
| 615 /* | |
| 616 * It's possible that autocommands change curbuf to the one being deleted. | |
| 617 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 618 * in some cases it's OK to delete the curbuf, because a new one is | |
| 619 * obtained anyway. Therefore only return if curbuf changed to the | |
| 620 * deleted buffer. | |
| 621 */ | |
| 622 if (buf == curbuf && !is_curbuf) | |
| 623 return; | |
|
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
624 |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
625 if ( |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
626 #ifdef FEAT_WINDOWS |
|
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42adbf172ecd
commit https://github.com/vim/vim/commit/e59215c7dcae17b03daf39517560cfaa03314f5a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
627 win_valid_any_tab(win) && |
|
9450
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
628 #else |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
629 win != NULL && |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
630 #endif |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
631 win->w_buffer == buf) |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
632 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
633 |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
634 /* Autocommands may have opened or closed windows for this buffer. |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
635 * Decrement the count for the close we do here. */ |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
636 if (buf->b_nwindows > 0) |
|
073aebdba121
commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
637 --buf->b_nwindows; |
| 7 | 638 #endif |
| 639 | |
| 961 | 640 /* Change directories when the 'acd' option is set. */ |
| 641 DO_AUTOCHDIR | |
| 7 | 642 |
| 643 /* | |
| 644 * Remove the buffer from the list. | |
| 645 */ | |
| 646 if (wipe_buf) | |
| 647 { | |
| 648 #ifdef FEAT_SUN_WORKSHOP | |
| 649 if (usingSunWorkShop) | |
| 650 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 651 (int)buf->b_last_cursor.lnum); | |
| 652 #endif | |
| 653 vim_free(buf->b_ffname); | |
| 654 vim_free(buf->b_sfname); | |
| 655 if (buf->b_prev == NULL) | |
| 656 firstbuf = buf->b_next; | |
| 657 else | |
| 658 buf->b_prev->b_next = buf->b_next; | |
| 659 if (buf->b_next == NULL) | |
| 660 lastbuf = buf->b_prev; | |
| 661 else | |
| 662 buf->b_next->b_prev = buf->b_prev; | |
| 663 free_buffer(buf); | |
| 664 } | |
| 665 else | |
| 666 { | |
| 667 if (del_buf) | |
| 668 { | |
| 669 /* Free all internal variables and reset option values, to make | |
| 670 * ":bdel" compatible with Vim 5.7. */ | |
| 671 free_buffer_stuff(buf, TRUE); | |
| 672 | |
| 673 /* Make it look like a new buffer. */ | |
| 674 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 675 | |
| 676 /* Init the options when loaded again. */ | |
| 677 buf->b_p_initialized = FALSE; | |
| 678 } | |
| 679 buf_clear_file(buf); | |
| 680 if (del_buf) | |
| 681 buf->b_p_bl = FALSE; | |
| 682 } | |
| 683 } | |
| 684 | |
| 685 /* | |
| 686 * Make buffer not contain a file. | |
| 687 */ | |
| 688 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
689 buf_clear_file(buf_T *buf) |
| 7 | 690 { |
| 691 buf->b_ml.ml_line_count = 1; | |
| 692 unchanged(buf, TRUE); | |
| 693 buf->b_shortname = FALSE; | |
| 694 buf->b_p_eol = TRUE; | |
| 695 buf->b_start_eol = TRUE; | |
| 696 #ifdef FEAT_MBYTE | |
| 697 buf->b_p_bomb = FALSE; | |
| 1352 | 698 buf->b_start_bomb = FALSE; |
| 7 | 699 #endif |
| 700 buf->b_ml.ml_mfp = NULL; | |
| 701 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 702 #ifdef FEAT_NETBEANS_INTG | |
| 703 netbeans_deleted_all_lines(buf); | |
| 704 #endif | |
| 705 } | |
| 706 | |
| 707 /* | |
| 708 * buf_freeall() - free all things allocated for a buffer that are related to | |
|
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
709 * the file. Careful: get here with "curwin" NULL when exiting. |
|
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
710 * flags: |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
711 * BFA_DEL buffer is going to be deleted |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
712 * BFA_WIPE buffer is going to be wiped out |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
713 * BFA_KEEP_UNDO do not free undo information |
| 7 | 714 */ |
| 715 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
716 buf_freeall(buf_T *buf, int flags) |
| 7 | 717 { |
| 718 #ifdef FEAT_AUTOCMD | |
| 719 int is_curbuf = (buf == curbuf); | |
|
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720 bufref_T bufref; |
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721 # ifdef FEAT_WINDOWS |
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722 int is_curwin = (curwin != NULL && curwin->w_buffer == buf); |
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723 win_T *the_curwin = curwin; |
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724 tabpage_T *the_curtab = curtab; |
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725 # endif |
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726 |
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727 /* Make sure the buffer isn't closed by autocommands. */ |
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728 ++buf->b_locked; |
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729 set_bufref(&bufref, buf); |
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730 if (buf->b_ml.ml_mfp != NULL) |
|
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731 { |
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732 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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733 FALSE, buf) |
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734 && !bufref_valid(&bufref)) |
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735 /* autocommands deleted the buffer */ |
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736 return; |
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737 } |
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738 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 739 { |
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740 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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741 FALSE, buf) |
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742 && !bufref_valid(&bufref)) |
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743 /* autocommands deleted the buffer */ |
| 7 | 744 return; |
| 745 } | |
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746 if (flags & BFA_WIPE) |
| 7 | 747 { |
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748 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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749 FALSE, buf) |
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750 && !bufref_valid(&bufref)) |
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751 /* autocommands deleted the buffer */ |
| 7 | 752 return; |
| 753 } | |
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754 --buf->b_locked; |
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755 |
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756 # ifdef FEAT_WINDOWS |
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757 /* If the buffer was in curwin and the window has changed, go back to that |
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758 * window, if it still exists. This avoids that ":edit x" triggering a |
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759 * "tabnext" BufUnload autocmd leaves a window behind without a buffer. */ |
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760 if (is_curwin && curwin != the_curwin && win_valid_any_tab(the_curwin)) |
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761 { |
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762 block_autocmds(); |
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763 goto_tabpage_win(the_curtab, the_curwin); |
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764 unblock_autocmds(); |
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765 } |
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766 # endif |
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767 |
| 7 | 768 # ifdef FEAT_EVAL |
| 36 | 769 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 770 return; |
| 771 # endif | |
| 772 | |
| 773 /* | |
| 774 * It's possible that autocommands change curbuf to the one being deleted. | |
| 775 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 776 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 777 * Therefore only return if curbuf changed to the deleted buffer. | |
| 778 */ | |
| 779 if (buf == curbuf && !is_curbuf) | |
| 780 return; | |
| 781 #endif | |
| 782 #ifdef FEAT_DIFF | |
| 783 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 784 #endif | |
| 3068 | 785 #ifdef FEAT_SYN_HL |
| 3182 | 786 /* Remove any ownsyntax, unless exiting. */ |
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787 if (curwin != NULL && curwin->w_buffer == buf) |
| 3182 | 788 reset_synblock(curwin); |
| 3068 | 789 #endif |
| 1187 | 790 |
| 791 #ifdef FEAT_FOLDING | |
| 792 /* No folds in an empty buffer. */ | |
| 793 # ifdef FEAT_WINDOWS | |
| 794 { | |
| 795 win_T *win; | |
| 796 tabpage_T *tp; | |
| 797 | |
| 798 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 799 if (win->w_buffer == buf) | |
| 800 clearFolding(win); | |
| 801 } | |
| 802 # else | |
|
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803 if (curwin != NULL && curwin->w_buffer == buf) |
| 1187 | 804 clearFolding(curwin); |
| 805 # endif | |
| 806 #endif | |
| 807 | |
| 7 | 808 #ifdef FEAT_TCL |
| 809 tcl_buffer_free(buf); | |
| 810 #endif | |
| 811 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 812 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
|
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813 if ((flags & BFA_KEEP_UNDO) == 0) |
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814 { |
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815 u_blockfree(buf); /* free the memory allocated for undo */ |
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816 u_clearall(buf); /* reset all undo information */ |
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817 } |
| 7 | 818 #ifdef FEAT_SYN_HL |
|
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819 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 820 #endif |
| 24 | 821 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 822 } |
| 823 | |
| 824 /* | |
| 825 * Free a buffer structure and the things it contains related to the buffer | |
| 826 * itself (not the file, that must have been done already). | |
| 827 */ | |
| 828 static void | |
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829 free_buffer(buf_T *buf) |
| 7 | 830 { |
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831 ++buf_free_count; |
| 7 | 832 free_buffer_stuff(buf, TRUE); |
| 4287 | 833 #ifdef FEAT_EVAL |
| 834 unref_var_dict(buf->b_vars); | |
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835 buf->b_changedtick = &buf->b_ct_val; |
| 4287 | 836 #endif |
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837 #ifdef FEAT_LUA |
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838 lua_buffer_free(buf); |
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839 #endif |
| 14 | 840 #ifdef FEAT_MZSCHEME |
| 841 mzscheme_buffer_free(buf); | |
| 842 #endif | |
| 7 | 843 #ifdef FEAT_PERL |
| 844 perl_buf_free(buf); | |
| 845 #endif | |
| 846 #ifdef FEAT_PYTHON | |
| 847 python_buffer_free(buf); | |
| 848 #endif | |
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849 #ifdef FEAT_PYTHON3 |
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850 python3_buffer_free(buf); |
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851 #endif |
| 7 | 852 #ifdef FEAT_RUBY |
| 853 ruby_buffer_free(buf); | |
| 854 #endif | |
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855 #ifdef FEAT_JOB_CHANNEL |
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856 channel_buffer_free(buf); |
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857 #endif |
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858 |
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859 buf_hashtab_remove(buf); |
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860 |
| 40 | 861 #ifdef FEAT_AUTOCMD |
| 862 aubuflocal_remove(buf); | |
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863 |
| 5816 | 864 if (autocmd_busy) |
| 865 { | |
| 866 /* Do not free the buffer structure while autocommands are executing, | |
| 867 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 868 buf->b_next = au_pending_free_buf; | |
| 869 au_pending_free_buf = buf; | |
| 870 } | |
| 871 else | |
| 872 #endif | |
| 873 vim_free(buf); | |
| 7 | 874 } |
| 875 | |
| 876 /* | |
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877 * Initializes buf->b_changedtick. |
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878 */ |
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879 static void |
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880 init_changedtick(buf_T *buf) |
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881 { |
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882 #ifdef FEAT_EVAL |
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883 dictitem_T *di = dictitem_alloc((char_u *)"changedtick"); |
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884 |
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885 if (di != NULL) |
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886 { |
|
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887 di->di_flags |= DI_FLAGS_FIX | DI_FLAGS_RO; |
|
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888 di->di_tv.v_type = VAR_NUMBER; |
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889 di->di_tv.v_lock = VAR_FIXED; |
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890 di->di_tv.vval.v_number = 0; |
|
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891 if (dict_add(buf->b_vars, di) == OK) |
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892 buf->b_changedtick = &di->di_tv.vval.v_number; |
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893 else |
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894 { |
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895 vim_free(di); |
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896 buf->b_changedtick = &buf->b_ct_val; |
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897 } |
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898 } |
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899 else |
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900 #endif |
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901 buf->b_changedtick = &buf->b_ct_val; |
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902 } |
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903 |
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904 /* |
| 7 | 905 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. |
| 906 */ | |
| 907 static void | |
|
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908 free_buffer_stuff( |
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909 buf_T *buf, |
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910 int free_options) /* free options as well */ |
| 7 | 911 { |
| 912 if (free_options) | |
| 913 { | |
| 914 clear_wininfo(buf); /* including window-local options */ | |
| 915 free_buf_options(buf, TRUE); | |
| 2620 | 916 #ifdef FEAT_SPELL |
| 917 ga_clear(&buf->b_s.b_langp); | |
| 918 #endif | |
| 7 | 919 } |
| 920 #ifdef FEAT_EVAL | |
|
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921 { |
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922 varnumber_T tick = *buf->b_changedtick; |
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923 |
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924 vars_clear(&buf->b_vars->dv_hashtab); /* free all buffer variables */ |
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925 hash_init(&buf->b_vars->dv_hashtab); |
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926 init_changedtick(buf); |
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927 *buf->b_changedtick = tick; |
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928 } |
| 7 | 929 #endif |
| 930 #ifdef FEAT_USR_CMDS | |
| 931 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 932 #endif | |
| 933 #ifdef FEAT_SIGNS | |
| 934 buf_delete_signs(buf); /* delete any signs */ | |
| 935 #endif | |
| 1781 | 936 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 937 netbeans_file_killed(buf); |
| 1781 | 938 #endif |
| 7 | 939 #ifdef FEAT_LOCALMAP |
| 940 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 941 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 942 #endif | |
| 943 #ifdef FEAT_MBYTE | |
| 944 vim_free(buf->b_start_fenc); | |
| 945 buf->b_start_fenc = NULL; | |
| 946 #endif | |
| 947 } | |
| 948 | |
| 949 /* | |
| 950 * Free the b_wininfo list for buffer "buf". | |
| 951 */ | |
| 952 static void | |
|
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953 clear_wininfo(buf_T *buf) |
| 7 | 954 { |
| 955 wininfo_T *wip; | |
| 956 | |
| 957 while (buf->b_wininfo != NULL) | |
| 958 { | |
| 959 wip = buf->b_wininfo; | |
| 960 buf->b_wininfo = wip->wi_next; | |
| 961 if (wip->wi_optset) | |
| 962 { | |
| 963 clear_winopt(&wip->wi_opt); | |
| 964 #ifdef FEAT_FOLDING | |
| 965 deleteFoldRecurse(&wip->wi_folds); | |
| 966 #endif | |
| 967 } | |
| 968 vim_free(wip); | |
| 969 } | |
| 970 } | |
| 971 | |
| 972 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 973 /* | |
| 974 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 975 */ | |
| 976 void | |
|
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977 goto_buffer( |
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978 exarg_T *eap, |
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979 int start, |
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980 int dir, |
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981 int count) |
| 7 | 982 { |
| 576 | 983 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
|
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984 bufref_T old_curbuf; |
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985 |
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986 set_bufref(&old_curbuf, curbuf); |
| 7 | 987 |
| 988 swap_exists_action = SEA_DIALOG; | |
| 989 # endif | |
| 990 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 991 start, dir, count, eap->forceit); | |
| 576 | 992 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 993 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 994 { | |
| 24 | 995 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 996 cleanup_T cs; | |
| 997 | |
| 998 /* Reset the error/interrupt/exception state here so that | |
| 999 * aborting() returns FALSE when closing a window. */ | |
| 1000 enter_cleanup(&cs); | |
| 1001 # endif | |
| 1002 | |
| 1003 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 1004 win_close(curwin, TRUE); |
| 1005 swap_exists_action = SEA_NONE; | |
| 602 | 1006 swap_exists_did_quit = TRUE; |
| 24 | 1007 |
| 1008 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1009 /* Restore the error/interrupt/exception state if not discarded by a | |
| 1010 * new aborting error, interrupt, or uncaught exception. */ | |
| 1011 leave_cleanup(&cs); | |
| 1012 # endif | |
| 7 | 1013 } |
| 1014 else | |
|
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1015 handle_swap_exists(&old_curbuf); |
| 7 | 1016 # endif |
| 1017 } | |
| 1018 #endif | |
| 1019 | |
| 576 | 1020 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 1021 /* |
| 1022 * Handle the situation of swap_exists_action being set. | |
| 1023 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 1024 */ | |
| 1025 void | |
|
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1026 handle_swap_exists(bufref_T *old_curbuf) |
| 7 | 1027 { |
| 24 | 1028 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 1029 cleanup_T cs; | |
| 1030 # endif | |
| 4139 | 1031 #ifdef FEAT_SYN_HL |
| 1032 long old_tw = curbuf->b_p_tw; | |
| 1033 #endif | |
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1034 buf_T *buf; |
| 20 | 1035 |
| 7 | 1036 if (swap_exists_action == SEA_QUIT) |
| 1037 { | |
| 24 | 1038 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 1039 /* Reset the error/interrupt/exception state here so that | |
| 1040 * aborting() returns FALSE when closing a buffer. */ | |
| 1041 enter_cleanup(&cs); | |
| 1042 # endif | |
| 1043 | |
| 7 | 1044 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 1045 * buffer. If that buffer is gone or the same as the current one, | |
| 1046 * open a new, empty buffer. */ | |
| 1047 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 1048 swap_exists_did_quit = TRUE; |
| 3365 | 1049 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
|
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1050 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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1051 || old_curbuf->br_buf == curbuf) |
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1052 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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1053 else |
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1054 buf = old_curbuf->br_buf; |
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1055 if (buf != NULL) |
| 4139 | 1056 { |
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1057 enter_buffer(buf); |
| 4139 | 1058 #ifdef FEAT_SYN_HL |
| 1059 if (old_tw != curbuf->b_p_tw) | |
| 1060 check_colorcolumn(curwin); | |
| 1061 #endif | |
| 1062 } | |
| 7 | 1063 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 1064 |
| 1065 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1066 /* Restore the error/interrupt/exception state if not discarded by a | |
| 1067 * new aborting error, interrupt, or uncaught exception. */ | |
| 1068 leave_cleanup(&cs); | |
| 1069 # endif | |
| 7 | 1070 } |
| 1071 else if (swap_exists_action == SEA_RECOVER) | |
| 1072 { | |
| 24 | 1073 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 1074 /* Reset the error/interrupt/exception state here so that | |
| 1075 * aborting() returns FALSE when closing a buffer. */ | |
| 1076 enter_cleanup(&cs); | |
| 1077 # endif | |
| 1078 | |
| 7 | 1079 /* User selected Recover at ATTENTION prompt. */ |
| 1080 msg_scroll = TRUE; | |
| 1081 ml_recover(); | |
| 1082 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 1083 cmdline_row = msg_row; | |
| 717 | 1084 do_modelines(0); |
| 24 | 1085 |
| 1086 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1087 /* Restore the error/interrupt/exception state if not discarded by a | |
| 1088 * new aborting error, interrupt, or uncaught exception. */ | |
| 1089 leave_cleanup(&cs); | |
| 1090 # endif | |
| 7 | 1091 } |
| 1092 swap_exists_action = SEA_NONE; | |
| 1093 } | |
| 1094 #endif | |
| 1095 | |
| 1096 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 1097 /* | |
| 1098 * do_bufdel() - delete or unload buffer(s) | |
| 1099 * | |
| 1100 * addr_count == 0: ":bdel" - delete current buffer | |
| 1101 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 1102 * buffer "end_bnr", then any other arguments. | |
| 1103 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 1104 * | |
| 1105 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 1106 * DOBUF_DEL (":bdel") | |
| 1107 * | |
| 1108 * Returns error message or NULL | |
| 1109 */ | |
| 1110 char_u * | |
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1111 do_bufdel( |
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1112 int command, |
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1113 char_u *arg, /* pointer to extra arguments */ |
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1114 int addr_count, |
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1115 int start_bnr, /* first buffer number in a range */ |
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1116 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1117 int forceit) |
| 7 | 1118 { |
| 1119 int do_current = 0; /* delete current buffer? */ | |
| 1120 int deleted = 0; /* number of buffers deleted */ | |
| 1121 char_u *errormsg = NULL; /* return value */ | |
| 1122 int bnr; /* buffer number */ | |
| 1123 char_u *p; | |
| 1124 | |
| 1125 if (addr_count == 0) | |
| 1126 { | |
| 1127 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 1128 } | |
| 1129 else | |
| 1130 { | |
| 1131 if (addr_count == 2) | |
| 1132 { | |
| 1133 if (*arg) /* both range and argument is not allowed */ | |
| 1134 return (char_u *)_(e_trailing); | |
| 1135 bnr = start_bnr; | |
| 1136 } | |
| 1137 else /* addr_count == 1 */ | |
| 1138 bnr = end_bnr; | |
| 1139 | |
| 1140 for ( ;!got_int; ui_breakcheck()) | |
| 1141 { | |
| 1142 /* | |
| 1143 * delete the current buffer last, otherwise when the | |
| 1144 * current buffer is deleted, the next buffer becomes | |
| 1145 * the current one and will be loaded, which may then | |
| 1146 * also be deleted, etc. | |
| 1147 */ | |
| 1148 if (bnr == curbuf->b_fnum) | |
| 1149 do_current = bnr; | |
| 1150 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 1151 forceit) == OK) | |
| 1152 ++deleted; | |
| 1153 | |
| 1154 /* | |
| 1155 * find next buffer number to delete/unload | |
| 1156 */ | |
| 1157 if (addr_count == 2) | |
| 1158 { | |
| 1159 if (++bnr > end_bnr) | |
| 1160 break; | |
| 1161 } | |
| 1162 else /* addr_count == 1 */ | |
| 1163 { | |
| 1164 arg = skipwhite(arg); | |
| 1165 if (*arg == NUL) | |
| 1166 break; | |
| 1167 if (!VIM_ISDIGIT(*arg)) | |
| 1168 { | |
| 1169 p = skiptowhite_esc(arg); | |
| 4236 | 1170 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 1171 FALSE, FALSE); | |
| 7 | 1172 if (bnr < 0) /* failed */ |
| 1173 break; | |
| 1174 arg = p; | |
| 1175 } | |
| 1176 else | |
| 1177 bnr = getdigits(&arg); | |
| 1178 } | |
| 1179 } | |
| 1180 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 1181 FORWARD, do_current, forceit) == OK) | |
| 1182 ++deleted; | |
| 1183 | |
| 1184 if (deleted == 0) | |
| 1185 { | |
| 1186 if (command == DOBUF_UNLOAD) | |
| 300 | 1187 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 1188 else if (command == DOBUF_DEL) |
| 300 | 1189 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 1190 else |
| 300 | 1191 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 1192 errormsg = IObuff; |
| 1193 } | |
| 1194 else if (deleted >= p_report) | |
| 1195 { | |
| 1196 if (command == DOBUF_UNLOAD) | |
| 1197 { | |
| 1198 if (deleted == 1) | |
| 1199 MSG(_("1 buffer unloaded")); | |
| 1200 else | |
| 1201 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 1202 } | |
| 1203 else if (command == DOBUF_DEL) | |
| 1204 { | |
| 1205 if (deleted == 1) | |
| 1206 MSG(_("1 buffer deleted")); | |
| 1207 else | |
| 1208 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 1209 } | |
| 1210 else | |
| 1211 { | |
| 1212 if (deleted == 1) | |
| 1213 MSG(_("1 buffer wiped out")); | |
| 1214 else | |
| 1215 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1216 } | |
| 1217 } | |
| 1218 } | |
| 1219 | |
| 1220 | |
| 1221 return errormsg; | |
| 1222 } | |
|
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1223 #endif /* FEAT_LISTCMDS */ |
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1224 |
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1225 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
|
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1226 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1227 |
|
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1228 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1229 |
| 1230 /* | |
| 1231 * Make the current buffer empty. | |
| 1232 * Used when it is wiped out and it's the last buffer. | |
| 1233 */ | |
| 1234 static int | |
|
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1235 empty_curbuf( |
|
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1236 int close_others, |
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1237 int forceit, |
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1238 int action) |
| 5586 | 1239 { |
| 1240 int retval; | |
| 1241 buf_T *buf = curbuf; | |
|
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1242 bufref_T bufref; |
| 5586 | 1243 |
| 1244 if (action == DOBUF_UNLOAD) | |
| 1245 { | |
| 1246 EMSG(_("E90: Cannot unload last buffer")); | |
| 1247 return FAIL; | |
| 1248 } | |
| 1249 | |
|
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1250 set_bufref(&bufref, buf); |
| 5586 | 1251 #ifdef FEAT_WINDOWS |
|
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1252 if (close_others) |
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1253 /* Close any other windows on this buffer, then make it empty. */ |
| 5586 | 1254 close_windows(buf, TRUE); |
| 1255 #endif | |
| 1256 | |
| 1257 setpcmark(); | |
| 1258 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1259 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1260 | |
| 1261 /* | |
| 1262 * do_ecmd() may create a new buffer, then we have to delete | |
| 1263 * the old one. But do_ecmd() may have done that already, check | |
| 1264 * if the buffer still exists. | |
| 1265 */ | |
|
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1266 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
| 5586 | 1267 close_buffer(NULL, buf, action, FALSE); |
| 1268 if (!close_others) | |
| 1269 need_fileinfo = FALSE; | |
| 1270 return retval; | |
| 1271 } | |
| 7 | 1272 /* |
| 1273 * Implementation of the commands for the buffer list. | |
| 1274 * | |
| 1275 * action == DOBUF_GOTO go to specified buffer | |
| 1276 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1277 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1278 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1279 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1280 * | |
| 1281 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1282 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1283 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1284 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1285 * | |
| 1286 * Return FAIL or OK. | |
| 1287 */ | |
| 1288 int | |
|
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1289 do_buffer( |
|
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1290 int action, |
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1291 int start, |
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1292 int dir, /* FORWARD or BACKWARD */ |
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1293 int count, /* buffer number or number of buffers */ |
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|
1294 int forceit) /* TRUE for :...! */ |
| 7 | 1295 { |
| 1296 buf_T *buf; | |
| 1297 buf_T *bp; | |
| 1298 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1299 || action == DOBUF_WIPE); | |
| 1300 | |
| 1301 switch (start) | |
| 1302 { | |
| 1303 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1304 case DOBUF_LAST: buf = lastbuf; break; | |
| 1305 default: buf = curbuf; break; | |
| 1306 } | |
| 1307 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1308 { | |
| 1309 while (count-- > 0) | |
| 1310 { | |
| 1311 do | |
| 1312 { | |
| 1313 buf = buf->b_next; | |
| 1314 if (buf == NULL) | |
| 1315 buf = firstbuf; | |
| 1316 } | |
| 1317 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1318 } | |
| 1319 if (!bufIsChanged(buf)) | |
| 1320 { | |
| 1321 EMSG(_("E84: No modified buffer found")); | |
| 1322 return FAIL; | |
| 1323 } | |
| 1324 } | |
| 1325 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1326 { | |
| 1327 while (buf != NULL && buf->b_fnum != count) | |
| 1328 buf = buf->b_next; | |
| 1329 } | |
| 1330 else | |
| 1331 { | |
| 1332 bp = NULL; | |
| 1333 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1334 { | |
| 1335 /* remember the buffer where we start, we come back there when all | |
| 1336 * buffers are unlisted. */ | |
| 1337 if (bp == NULL) | |
| 1338 bp = buf; | |
| 1339 if (dir == FORWARD) | |
| 1340 { | |
| 1341 buf = buf->b_next; | |
| 1342 if (buf == NULL) | |
| 1343 buf = firstbuf; | |
| 1344 } | |
| 1345 else | |
| 1346 { | |
| 1347 buf = buf->b_prev; | |
| 1348 if (buf == NULL) | |
| 1349 buf = lastbuf; | |
| 1350 } | |
| 1351 /* don't count unlisted buffers */ | |
| 1352 if (unload || buf->b_p_bl) | |
| 1353 { | |
| 1354 --count; | |
| 1355 bp = NULL; /* use this buffer as new starting point */ | |
| 1356 } | |
| 1357 if (bp == buf) | |
| 1358 { | |
| 1359 /* back where we started, didn't find anything. */ | |
| 1360 EMSG(_("E85: There is no listed buffer")); | |
| 1361 return FAIL; | |
| 1362 } | |
| 1363 } | |
| 1364 } | |
| 1365 | |
| 1366 if (buf == NULL) /* could not find it */ | |
| 1367 { | |
| 1368 if (start == DOBUF_FIRST) | |
| 1369 { | |
| 1370 /* don't warn when deleting */ | |
| 1371 if (!unload) | |
| 6557 | 1372 EMSGN(_(e_nobufnr), count); |
| 7 | 1373 } |
| 1374 else if (dir == FORWARD) | |
| 1375 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1376 else | |
| 1377 EMSG(_("E88: Cannot go before first buffer")); | |
| 1378 return FAIL; | |
| 1379 } | |
| 1380 | |
| 1381 #ifdef FEAT_GUI | |
| 1382 need_mouse_correct = TRUE; | |
| 1383 #endif | |
| 1384 | |
| 1385 #ifdef FEAT_LISTCMDS | |
| 1386 /* | |
| 1387 * delete buffer buf from memory and/or the list | |
| 1388 */ | |
| 1389 if (unload) | |
| 1390 { | |
| 1391 int forward; | |
|
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1392 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1393 bufref_T bufref; |
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1394 |
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1395 set_bufref(&bufref, buf); |
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1396 # endif |
| 7 | 1397 |
| 1398 /* When unloading or deleting a buffer that's already unloaded and | |
| 1399 * unlisted: fail silently. */ | |
| 1400 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1401 return FAIL; | |
| 1402 | |
| 1403 if (!forceit && bufIsChanged(buf)) | |
| 1404 { | |
| 1405 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1406 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1407 { | |
| 1408 dialog_changed(buf, FALSE); | |
| 1409 # ifdef FEAT_AUTOCMD | |
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1410 if (!bufref_valid(&bufref)) |
| 7 | 1411 /* Autocommand deleted buffer, oops! It's not changed |
| 1412 * now. */ | |
| 1413 return FAIL; | |
| 1414 # endif | |
| 36 | 1415 /* If it's still changed fail silently, the dialog already |
| 1416 * mentioned why it fails. */ | |
| 1417 if (bufIsChanged(buf)) | |
| 1418 return FAIL; | |
| 7 | 1419 } |
| 36 | 1420 else |
| 7 | 1421 #endif |
| 1422 { | |
| 1423 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1424 buf->b_fnum); | |
| 1425 return FAIL; | |
| 1426 } | |
| 1427 } | |
| 1428 | |
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1429 /* When closing the current buffer stop Visual mode. */ |
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1430 if (buf == curbuf && VIsual_active) |
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1431 end_visual_mode(); |
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1432 |
| 7 | 1433 /* |
| 1434 * If deleting the last (listed) buffer, make it empty. | |
| 1435 * The last (listed) buffer cannot be unloaded. | |
| 1436 */ | |
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1437 FOR_ALL_BUFFERS(bp) |
| 7 | 1438 if (bp->b_p_bl && bp != buf) |
| 1439 break; | |
| 1440 if (bp == NULL && buf == curbuf) | |
| 5586 | 1441 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1442 |
| 1443 #ifdef FEAT_WINDOWS | |
| 1444 /* | |
| 1445 * If the deleted buffer is the current one, close the current window | |
| 671 | 1446 * (unless it's the only window). Repeat this so long as we end up in |
| 1447 * a window with this buffer. | |
| 7 | 1448 */ |
| 671 | 1449 while (buf == curbuf |
| 3570 | 1450 # ifdef FEAT_AUTOCMD |
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1451 && !(curwin->w_closing || curwin->w_buffer->b_locked > 0) |
| 3570 | 1452 # endif |
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1453 && (!ONE_WINDOW || first_tabpage->tp_next != NULL)) |
| 5302 | 1454 { |
| 1455 if (win_close(curwin, FALSE) == FAIL) | |
| 1456 break; | |
| 1457 } | |
| 7 | 1458 #endif |
| 1459 | |
| 1460 /* | |
| 1461 * If the buffer to be deleted is not the current one, delete it here. | |
| 1462 */ | |
| 1463 if (buf != curbuf) | |
| 1464 { | |
| 1465 #ifdef FEAT_WINDOWS | |
| 671 | 1466 close_windows(buf, FALSE); |
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1467 if (buf != curbuf && bufref_valid(&bufref)) |
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1468 #endif |
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1469 if (buf->b_nwindows <= 0) |
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1470 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1471 return OK; |
| 1472 } | |
| 1473 | |
| 1474 /* | |
| 1475 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1476 * There should be another, otherwise it would have been handled |
| 1477 * above. However, autocommands may have deleted all buffers. | |
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1478 * First use au_new_curbuf.br_buf, if it is valid. |
| 7 | 1479 * Then prefer the buffer we most recently visited. |
| 1480 * Else try to find one that is loaded, after the current buffer, | |
| 1481 * then before the current buffer. | |
| 1482 * Finally use any buffer. | |
| 1483 */ | |
| 1484 buf = NULL; /* selected buffer */ | |
| 1485 bp = NULL; /* used when no loaded buffer found */ | |
| 1486 #ifdef FEAT_AUTOCMD | |
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1487 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1488 buf = au_new_curbuf.br_buf; |
| 7 | 1489 # ifdef FEAT_JUMPLIST |
| 1490 else | |
| 1491 # endif | |
| 1492 #endif | |
| 1493 #ifdef FEAT_JUMPLIST | |
| 1494 if (curwin->w_jumplistlen > 0) | |
| 1495 { | |
| 1496 int jumpidx; | |
| 1497 | |
| 1498 jumpidx = curwin->w_jumplistidx - 1; | |
| 1499 if (jumpidx < 0) | |
| 1500 jumpidx = curwin->w_jumplistlen - 1; | |
| 1501 | |
| 1502 forward = jumpidx; | |
| 1503 while (jumpidx != curwin->w_jumplistidx) | |
| 1504 { | |
| 1505 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1506 if (buf != NULL) | |
| 1507 { | |
| 1508 if (buf == curbuf || !buf->b_p_bl) | |
| 1509 buf = NULL; /* skip current and unlisted bufs */ | |
| 1510 else if (buf->b_ml.ml_mfp == NULL) | |
| 1511 { | |
| 1512 /* skip unloaded buf, but may keep it for later */ | |
| 1513 if (bp == NULL) | |
| 1514 bp = buf; | |
| 1515 buf = NULL; | |
| 1516 } | |
| 1517 } | |
| 1518 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1519 break; | |
| 1520 /* advance to older entry in jump list */ | |
| 1521 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1522 break; | |
| 1523 if (--jumpidx < 0) | |
| 1524 jumpidx = curwin->w_jumplistlen - 1; | |
| 1525 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1526 break; | |
| 1527 } | |
| 1528 } | |
| 1529 #endif | |
| 1530 | |
| 1531 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1532 { | |
| 1533 forward = TRUE; | |
| 1534 buf = curbuf->b_next; | |
| 1535 for (;;) | |
| 1536 { | |
| 1537 if (buf == NULL) | |
| 1538 { | |
| 1539 if (!forward) /* tried both directions */ | |
| 1540 break; | |
| 1541 buf = curbuf->b_prev; | |
| 1542 forward = FALSE; | |
| 1543 continue; | |
| 1544 } | |
| 1545 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1546 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1547 { | |
| 1548 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1549 break; | |
| 1550 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1551 bp = buf; | |
| 1552 } | |
| 1553 if (forward) | |
| 1554 buf = buf->b_next; | |
| 1555 else | |
| 1556 buf = buf->b_prev; | |
| 1557 } | |
| 1558 } | |
| 1559 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1560 buf = bp; | |
| 1561 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1562 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
1563 FOR_ALL_BUFFERS(buf) |
| 7 | 1564 if (buf->b_p_bl && buf != curbuf) |
| 1565 break; | |
| 1566 } | |
| 1567 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1568 { | |
| 1569 if (curbuf->b_next != NULL) | |
| 1570 buf = curbuf->b_next; | |
| 1571 else | |
| 1572 buf = curbuf->b_prev; | |
| 1573 } | |
| 1574 } | |
| 1575 | |
| 5586 | 1576 if (buf == NULL) |
| 1577 { | |
| 1578 /* Autocommands must have wiped out all other buffers. Only option | |
| 1579 * now is to make the current buffer empty. */ | |
| 1580 return empty_curbuf(FALSE, forceit, action); | |
| 1581 } | |
| 1582 | |
| 7 | 1583 /* |
| 1584 * make buf current buffer | |
| 1585 */ | |
| 1586 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1587 { | |
| 1588 # ifdef FEAT_WINDOWS | |
| 1618 | 1589 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1590 * "buf" if one exists */ | |
| 1591 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1592 return OK; |
| 1736 | 1593 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1594 * page containing "buf" if one exists */ |
| 1595 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1596 return OK; |
| 1597 if (win_split(0, 0) == FAIL) | |
| 1598 # endif | |
| 1599 return FAIL; | |
| 1600 } | |
| 1601 #endif | |
| 1602 | |
| 1603 /* go to current buffer - nothing to do */ | |
| 1604 if (buf == curbuf) | |
| 1605 return OK; | |
| 1606 | |
| 1607 /* | |
| 1608 * Check if the current buffer may be abandoned. | |
| 1609 */ | |
| 1610 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1611 { | |
| 1612 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1613 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1614 { | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1615 # ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1616 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1617 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1618 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1619 # endif |
| 7 | 1620 dialog_changed(curbuf, FALSE); |
| 1621 # ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1622 if (!bufref_valid(&bufref)) |
| 7 | 1623 /* Autocommand deleted buffer, oops! */ |
| 1624 return FAIL; | |
| 1625 # endif | |
| 1626 } | |
| 1627 if (bufIsChanged(curbuf)) | |
| 1628 #endif | |
| 1629 { | |
| 1630 EMSG(_(e_nowrtmsg)); | |
| 1631 return FAIL; | |
| 1632 } | |
| 1633 } | |
| 1634 | |
| 1635 /* Go to the other buffer. */ | |
| 1636 set_curbuf(buf, action); | |
| 1637 | |
| 2583 | 1638 #if defined(FEAT_LISTCMDS) \ |
| 1639 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1640 if (action == DOBUF_SPLIT) |
| 2583 | 1641 { |
| 1642 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1643 } | |
| 7 | 1644 #endif |
| 1645 | |
| 1646 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1647 if (aborting()) /* autocmds may abort script processing */ | |
| 1648 return FAIL; | |
| 1649 #endif | |
| 1650 | |
| 1651 return OK; | |
| 1652 } | |
|
4936
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updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
1653 #endif |
| 7 | 1654 |
| 1655 /* | |
| 1656 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1657 * buffer. "action" tells how to close the current buffer: | |
| 1658 * DOBUF_GOTO free or hide it | |
| 1659 * DOBUF_SPLIT nothing | |
| 1660 * DOBUF_UNLOAD unload it | |
| 1661 * DOBUF_DEL delete it | |
| 1662 * DOBUF_WIPE wipe it out | |
| 1663 */ | |
| 1664 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1665 set_curbuf(buf_T *buf, int action) |
| 7 | 1666 { |
| 1667 buf_T *prevbuf; | |
| 1668 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1669 || action == DOBUF_WIPE); | |
| 4139 | 1670 #ifdef FEAT_SYN_HL |
| 1671 long old_tw = curbuf->b_p_tw; | |
| 1672 #endif | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1673 bufref_T bufref; |
| 7 | 1674 |
| 1675 setpcmark(); | |
| 22 | 1676 if (!cmdmod.keepalt) |
| 1677 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1678 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1679 |
| 1680 /* Don't restart Select mode after switching to another buffer. */ | |
| 1681 VIsual_reselect = FALSE; | |
| 1682 | |
| 1683 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1684 prevbuf = curbuf; | |
|
9479
6149d1374ea0
commit https://github.com/vim/vim/commit/453f37dbfd6f8304a36ea84e40a9965404206186
Christian Brabandt <cb@256bit.org>
parents:
9475
diff
changeset
|
1685 set_bufref(&bufref, prevbuf); |
| 7 | 1686 |
| 1687 #ifdef FEAT_AUTOCMD | |
|
9473
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
1688 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1689 # ifdef FEAT_EVAL |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10184
diff
changeset
|
1690 || (bufref_valid(&bufref) && !aborting()) |
| 7 | 1691 # else |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10184
diff
changeset
|
1692 || bufref_valid(&bufref) |
| 7 | 1693 # endif |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10184
diff
changeset
|
1694 ) |
| 7 | 1695 #endif |
| 1696 { | |
| 3068 | 1697 #ifdef FEAT_SYN_HL |
| 1698 if (prevbuf == curwin->w_buffer) | |
| 1699 reset_synblock(curwin); | |
| 1700 #endif | |
| 7 | 1701 #ifdef FEAT_WINDOWS |
| 1702 if (unload) | |
| 671 | 1703 close_windows(prevbuf, FALSE); |
| 7 | 1704 #endif |
| 1705 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1706 if (bufref_valid(&bufref) && !aborting()) |
| 7 | 1707 #else |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1708 if (bufref_valid(&bufref)) |
| 7 | 1709 #endif |
| 815 | 1710 { |
| 3606 | 1711 #ifdef FEAT_WINDOWS |
| 3654 | 1712 win_T *previouswin = curwin; |
| 3606 | 1713 #endif |
| 815 | 1714 if (prevbuf == curbuf) |
| 825 | 1715 u_sync(FALSE); |
| 7 | 1716 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1717 unload ? action : (action == DOBUF_GOTO | |
| 1718 && !P_HID(prevbuf) | |
| 3365 | 1719 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1720 #ifdef FEAT_WINDOWS |
| 3654 | 1721 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1722 /* autocommands changed curwin, Grr! */ |
| 3654 | 1723 curwin = previouswin; |
| 3606 | 1724 #endif |
| 815 | 1725 } |
| 7 | 1726 } |
| 1727 #ifdef FEAT_AUTOCMD | |
| 1710 | 1728 /* An autocommand may have deleted "buf", already entered it (e.g., when |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1729 * it did ":bunload") or aborted the script processing. |
| 3594 | 1730 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
| 1731 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1732 # ifdef FEAT_EVAL |
| 3594 | 1733 && !aborting() |
| 3606 | 1734 # endif |
| 1735 # ifdef FEAT_WINDOWS | |
| 3594 | 1736 ) || curwin->w_buffer == NULL |
| 3606 | 1737 # endif |
| 3594 | 1738 ) |
| 7 | 1739 #endif |
| 4139 | 1740 { |
| 7 | 1741 enter_buffer(buf); |
| 4139 | 1742 #ifdef FEAT_SYN_HL |
| 1743 if (old_tw != curbuf->b_p_tw) | |
| 1744 check_colorcolumn(curwin); | |
| 1745 #endif | |
| 1746 } | |
| 7 | 1747 } |
| 1748 | |
| 1749 /* | |
| 1750 * Enter a new current buffer. | |
| 4139 | 1751 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1752 * be pointing to freed memory. | |
| 7 | 1753 */ |
| 1754 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1755 enter_buffer(buf_T *buf) |
| 7 | 1756 { |
| 1757 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1758 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1759 if (!buf->b_help) | |
| 1760 get_winopts(buf); | |
| 1761 #ifdef FEAT_FOLDING | |
| 1762 else | |
| 1763 /* Remove all folds in the window. */ | |
| 1764 clearFolding(curwin); | |
| 1765 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1766 #endif | |
| 1767 | |
| 1768 /* Get the buffer in the current window. */ | |
| 1769 curwin->w_buffer = buf; | |
| 1770 curbuf = buf; | |
| 1771 ++curbuf->b_nwindows; | |
| 1772 | |
| 1773 #ifdef FEAT_DIFF | |
| 672 | 1774 if (curwin->w_p_diff) |
| 1775 diff_buf_add(curbuf); | |
| 7 | 1776 #endif |
| 1777 | |
| 3068 | 1778 #ifdef FEAT_SYN_HL |
| 1779 curwin->w_s = &(buf->b_s); | |
| 1780 #endif | |
| 1781 | |
| 7 | 1782 /* Cursor on first line by default. */ |
| 1783 curwin->w_cursor.lnum = 1; | |
| 1784 curwin->w_cursor.col = 0; | |
| 1785 #ifdef FEAT_VIRTUALEDIT | |
| 1786 curwin->w_cursor.coladd = 0; | |
| 1787 #endif | |
| 1788 curwin->w_set_curswant = TRUE; | |
| 1744 | 1789 #ifdef FEAT_AUTOCMD |
| 1790 curwin->w_topline_was_set = FALSE; | |
| 1791 #endif | |
| 7 | 1792 |
|
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updated for version 7.2.375
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
1793 /* mark cursor position as being invalid */ |
|
95b659982b7c
updated for version 7.2.375
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parents:
2047
diff
changeset
|
1794 curwin->w_valid = 0; |
|
95b659982b7c
updated for version 7.2.375
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parents:
2047
diff
changeset
|
1795 |
| 7 | 1796 /* Make sure the buffer is loaded. */ |
| 1797 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1798 { |
| 24 | 1799 #ifdef FEAT_AUTOCMD |
| 22 | 1800 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1801 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1802 * might prefer to keep it. */ | |
| 1803 if (*curbuf->b_p_ft == NUL) | |
| 1804 did_filetype = FALSE; | |
| 24 | 1805 #endif |
| 22 | 1806 |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1807 open_buffer(FALSE, NULL, 0); |
| 22 | 1808 } |
| 7 | 1809 else |
| 1810 { | |
| 968 | 1811 if (!msg_silent) |
| 1812 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1813 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1814 #ifdef FEAT_AUTOCMD | |
| 1815 curwin->w_topline = 1; | |
| 1816 # ifdef FEAT_DIFF | |
| 1817 curwin->w_topfill = 0; | |
| 1818 # endif | |
| 1819 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1820 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1821 #endif | |
| 1822 } | |
| 1823 | |
| 1824 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1825 * and possibly cursor col. */ | |
| 1826 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1827 buflist_getfpos(); | |
| 1828 | |
| 1829 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1830 #ifdef FEAT_TITLE | |
| 1831 maketitle(); | |
| 1832 #endif | |
| 1833 #ifdef FEAT_AUTOCMD | |
| 1744 | 1834 /* when autocmds didn't change it */ |
| 1835 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1836 #endif |
| 1837 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1838 | |
| 33 | 1839 #ifdef FEAT_NETBEANS_INTG |
| 1840 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1841 netbeans_file_activated(curbuf); |
| 33 | 1842 #endif |
| 1843 | |
| 961 | 1844 /* Change directories when the 'acd' option is set. */ |
| 1845 DO_AUTOCHDIR | |
| 7 | 1846 |
| 1847 #ifdef FEAT_KEYMAP | |
| 1848 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1849 (void)keymap_init(); |
| 7 | 1850 #endif |
| 1185 | 1851 #ifdef FEAT_SPELL |
| 1852 /* May need to set the spell language. Can only do this after the buffer | |
| 1853 * has been properly setup. */ | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
1854 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2214
diff
changeset
|
1855 (void)did_set_spelllang(curwin); |
| 1185 | 1856 #endif |
|
9414
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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parents:
9387
diff
changeset
|
1857 #ifdef FEAT_VIMINFO |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1858 curbuf->b_last_used = vim_time(); |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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parents:
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diff
changeset
|
1859 #endif |
| 1185 | 1860 |
| 7 | 1861 redraw_later(NOT_VALID); |
| 1862 } | |
| 1863 | |
| 961 | 1864 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1865 /* | |
| 1866 * Change to the directory of the current buffer. | |
|
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03af9acbefb0
commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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parents:
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diff
changeset
|
1867 * Don't do this while still starting up. |
| 961 | 1868 */ |
| 1869 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1870 do_autochdir(void) |
| 961 | 1871 { |
|
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9450
diff
changeset
|
1872 if ((starting == 0 || test_autochdir) |
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1873 && curbuf->b_ffname != NULL |
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1874 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1875 shorten_fnames(TRUE); |
| 1876 } | |
| 1877 #endif | |
| 1878 | |
| 7 | 1879 /* |
| 1880 * functions for dealing with the buffer list | |
| 1881 */ | |
| 1882 | |
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1883 static int top_file_num = 1; /* highest file number */ |
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1884 |
| 7 | 1885 /* |
| 1886 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1887 * If the same file name already exists return a pointer to that buffer. | |
| 1888 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1889 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1890 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1891 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1892 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1893 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1894 * if the buffer already exists. |
| 7 | 1895 * This is the ONLY way to create a new buffer. |
| 1896 */ | |
| 1897 buf_T * | |
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1898 buflist_new( |
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1899 char_u *ffname, /* full path of fname or relative */ |
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1900 char_u *sfname, /* short fname or NULL */ |
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1901 linenr_T lnum, /* preferred cursor line */ |
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1902 int flags) /* BLN_ defines */ |
| 7 | 1903 { |
| 1904 buf_T *buf; | |
| 1905 #ifdef UNIX | |
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1906 stat_T st; |
| 7 | 1907 #endif |
| 1908 | |
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1909 if (top_file_num == 1) |
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1910 hash_init(&buf_hashtab); |
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1911 |
| 7 | 1912 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
| 1913 | |
| 1914 /* | |
| 1915 * If file name already exists in the list, update the entry. | |
| 1916 */ | |
| 1917 #ifdef UNIX | |
| 1918 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1919 * for hard links. */ | |
| 1920 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1921 st.st_dev = (dev_T)-1; | |
| 1922 #endif | |
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1923 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1924 #ifdef UNIX |
| 1925 buflist_findname_stat(ffname, &st) | |
| 1926 #else | |
| 1927 buflist_findname(ffname) | |
| 1928 #endif | |
| 1929 ) != NULL) | |
| 1930 { | |
| 1931 vim_free(ffname); | |
| 1932 if (lnum != 0) | |
| 1933 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
|
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1934 |
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1935 if ((flags & BLN_NOOPT) == 0) |
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1936 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1937 * already */ |
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1938 buf_copy_options(buf, 0); |
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1939 |
| 7 | 1940 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1941 { | |
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1942 #ifdef FEAT_AUTOCMD |
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1943 bufref_T bufref; |
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1944 #endif |
| 7 | 1945 buf->b_p_bl = TRUE; |
| 1946 #ifdef FEAT_AUTOCMD | |
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1947 set_bufref(&bufref, buf); |
| 7 | 1948 if (!(flags & BLN_DUMMY)) |
| 5816 | 1949 { |
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1950 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1951 && !bufref_valid(&bufref)) |
| 5816 | 1952 return NULL; |
| 1953 } | |
| 7 | 1954 #endif |
| 1955 } | |
| 1956 return buf; | |
| 1957 } | |
| 1958 | |
| 1959 /* | |
| 1960 * If the current buffer has no name and no contents, use the current | |
| 1961 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1962 * | |
| 1963 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1964 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1965 * buffer.) | |
| 7 | 1966 */ |
| 1967 buf = NULL; | |
| 1968 if ((flags & BLN_CURBUF) | |
| 1969 && curbuf != NULL | |
| 1970 && curbuf->b_ffname == NULL | |
| 1971 && curbuf->b_nwindows <= 1 | |
| 1972 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1973 { | |
| 1974 buf = curbuf; | |
| 1975 #ifdef FEAT_AUTOCMD | |
| 1976 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1977 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1978 if (curbuf->b_p_bl) | |
| 1979 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1980 if (buf == curbuf) | |
| 1981 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1982 # ifdef FEAT_EVAL | |
| 36 | 1983 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1984 return NULL; |
| 1985 # endif | |
| 1986 #endif | |
| 1987 #ifdef FEAT_QUICKFIX | |
| 1988 # ifdef FEAT_AUTOCMD | |
| 1989 if (buf == curbuf) | |
| 1990 # endif | |
| 1991 { | |
| 1992 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1993 clear_string_option(&buf->b_p_bh); | |
| 1994 clear_string_option(&buf->b_p_bt); | |
| 1995 } | |
| 1996 #endif | |
| 1997 } | |
| 1998 if (buf != curbuf || curbuf == NULL) | |
| 1999 { | |
| 2000 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 2001 if (buf == NULL) | |
| 2002 { | |
| 2003 vim_free(ffname); | |
| 2004 return NULL; | |
| 2005 } | |
| 4287 | 2006 #ifdef FEAT_EVAL |
| 2007 /* init b: variables */ | |
| 2008 buf->b_vars = dict_alloc(); | |
| 2009 if (buf->b_vars == NULL) | |
| 2010 { | |
| 2011 vim_free(ffname); | |
| 2012 vim_free(buf); | |
| 2013 return NULL; | |
| 2014 } | |
| 2015 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 2016 #endif | |
|
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2017 init_changedtick(buf); |
| 7 | 2018 } |
| 2019 | |
| 2020 if (ffname != NULL) | |
| 2021 { | |
| 2022 buf->b_ffname = ffname; | |
| 2023 buf->b_sfname = vim_strsave(sfname); | |
| 2024 } | |
| 2025 | |
| 2026 clear_wininfo(buf); | |
| 2027 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2028 | |
| 2029 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 2030 || buf->b_wininfo == NULL) | |
| 2031 { | |
| 2032 vim_free(buf->b_ffname); | |
| 2033 buf->b_ffname = NULL; | |
| 2034 vim_free(buf->b_sfname); | |
| 2035 buf->b_sfname = NULL; | |
| 2036 if (buf != curbuf) | |
| 2037 free_buffer(buf); | |
| 2038 return NULL; | |
| 2039 } | |
| 2040 | |
| 2041 if (buf == curbuf) | |
| 2042 { | |
| 2043 /* free all things allocated for this buffer */ | |
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2044 buf_freeall(buf, 0); |
| 7 | 2045 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 2046 return NULL; | |
| 2047 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 2048 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 2049 return NULL; |
| 2050 #endif | |
| 2051 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 2052 |
| 2053 /* Init the options. */ | |
| 2054 buf->b_p_initialized = FALSE; | |
| 2055 buf_copy_options(buf, BCO_ENTER); | |
| 2056 | |
| 7 | 2057 #ifdef FEAT_KEYMAP |
| 2058 /* need to reload lmaps and set b:keymap_name */ | |
| 2059 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 2060 #endif | |
| 2061 } | |
| 2062 else | |
| 2063 { | |
| 2064 /* | |
| 2065 * put new buffer at the end of the buffer list | |
| 2066 */ | |
| 2067 buf->b_next = NULL; | |
| 2068 if (firstbuf == NULL) /* buffer list is empty */ | |
| 2069 { | |
| 2070 buf->b_prev = NULL; | |
| 2071 firstbuf = buf; | |
| 2072 } | |
| 2073 else /* append new buffer at end of list */ | |
| 2074 { | |
| 2075 lastbuf->b_next = buf; | |
| 2076 buf->b_prev = lastbuf; | |
| 2077 } | |
| 2078 lastbuf = buf; | |
| 2079 | |
| 2080 buf->b_fnum = top_file_num++; | |
| 2081 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 2082 { | |
| 2083 EMSG(_("W14: Warning: List of file names overflow")); | |
| 2084 if (emsg_silent == 0) | |
| 2085 { | |
| 2086 out_flush(); | |
| 2087 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 2088 } | |
| 2089 top_file_num = 1; | |
| 2090 } | |
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2091 buf_hashtab_add(buf); |
| 7 | 2092 |
| 2093 /* | |
| 2094 * Always copy the options from the current buffer. | |
| 2095 */ | |
| 2096 buf_copy_options(buf, BCO_ALWAYS); | |
| 2097 } | |
| 2098 | |
| 2099 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 2100 buf->b_wininfo->wi_win = curwin; | |
| 2101 | |
| 126 | 2102 #ifdef FEAT_SYN_HL |
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2103 hash_init(&buf->b_s.b_keywtab); |
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2104 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 2105 #endif |
| 2106 | |
| 2107 buf->b_fname = buf->b_sfname; | |
| 2108 #ifdef UNIX | |
| 2109 if (st.st_dev == (dev_T)-1) | |
| 1873 | 2110 buf->b_dev_valid = FALSE; |
| 7 | 2111 else |
| 2112 { | |
| 1873 | 2113 buf->b_dev_valid = TRUE; |
| 7 | 2114 buf->b_dev = st.st_dev; |
| 2115 buf->b_ino = st.st_ino; | |
| 2116 } | |
| 2117 #endif | |
| 2118 buf->b_u_synced = TRUE; | |
| 2119 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 2120 if (flags & BLN_DUMMY) |
| 2121 buf->b_flags |= BF_DUMMY; | |
| 7 | 2122 buf_clear_file(buf); |
| 2123 clrallmarks(buf); /* clear marks */ | |
| 2124 fmarks_check_names(buf); /* check file marks for this file */ | |
| 2125 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 2126 #ifdef FEAT_AUTOCMD | |
| 2127 if (!(flags & BLN_DUMMY)) | |
| 2128 { | |
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2129 bufref_T bufref; |
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2130 |
| 6639 | 2131 /* Tricky: these autocommands may change the buffer list. They could |
| 2132 * also split the window with re-using the one empty buffer. This may | |
| 2133 * result in unexpectedly losing the empty buffer. */ | |
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2134 set_bufref(&bufref, buf); |
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2135 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
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2136 && !bufref_valid(&bufref)) |
| 5816 | 2137 return NULL; |
| 7 | 2138 if (flags & BLN_LISTED) |
| 5816 | 2139 { |
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2140 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2141 && !bufref_valid(&bufref)) |
| 5816 | 2142 return NULL; |
| 2143 } | |
| 7 | 2144 # ifdef FEAT_EVAL |
| 36 | 2145 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 2146 return NULL; |
| 2147 # endif | |
| 2148 } | |
| 2149 #endif | |
| 2150 | |
| 2151 return buf; | |
| 2152 } | |
| 2153 | |
| 2154 /* | |
| 2155 * Free the memory for the options of a buffer. | |
| 2156 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 2157 * 'fileencoding'. | |
| 2158 */ | |
| 2159 void | |
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2160 free_buf_options( |
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2161 buf_T *buf, |
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2162 int free_p_ff) |
| 7 | 2163 { |
| 2164 if (free_p_ff) | |
| 2165 { | |
| 2166 #ifdef FEAT_MBYTE | |
| 2167 clear_string_option(&buf->b_p_fenc); | |
| 2168 #endif | |
| 2169 clear_string_option(&buf->b_p_ff); | |
| 2170 #ifdef FEAT_QUICKFIX | |
| 2171 clear_string_option(&buf->b_p_bh); | |
| 2172 clear_string_option(&buf->b_p_bt); | |
| 2173 #endif | |
| 2174 } | |
| 2175 #ifdef FEAT_FIND_ID | |
| 2176 clear_string_option(&buf->b_p_def); | |
| 2177 clear_string_option(&buf->b_p_inc); | |
| 2178 # ifdef FEAT_EVAL | |
| 2179 clear_string_option(&buf->b_p_inex); | |
| 2180 # endif | |
| 2181 #endif | |
| 2182 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 2183 clear_string_option(&buf->b_p_inde); | |
| 2184 clear_string_option(&buf->b_p_indk); | |
| 2185 #endif | |
| 788 | 2186 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 2187 clear_string_option(&buf->b_p_bexpr); | |
| 2188 #endif | |
|
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diff
changeset
|
2189 #if defined(FEAT_CRYPT) |
|
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Change 'cryptmethod' from a number to a string option. Make it global-local.
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|
2190 clear_string_option(&buf->b_p_cm); |
|
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diff
changeset
|
2191 #endif |
|
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diff
changeset
|
2192 clear_string_option(&buf->b_p_fp); |
| 667 | 2193 #if defined(FEAT_EVAL) |
| 2194 clear_string_option(&buf->b_p_fex); | |
| 2195 #endif | |
| 7 | 2196 #ifdef FEAT_CRYPT |
| 2197 clear_string_option(&buf->b_p_key); | |
| 2198 #endif | |
| 2199 clear_string_option(&buf->b_p_kp); | |
| 2200 clear_string_option(&buf->b_p_mps); | |
| 2201 clear_string_option(&buf->b_p_fo); | |
| 41 | 2202 clear_string_option(&buf->b_p_flp); |
| 7 | 2203 clear_string_option(&buf->b_p_isk); |
| 2204 #ifdef FEAT_KEYMAP | |
| 2205 clear_string_option(&buf->b_p_keymap); | |
| 2206 ga_clear(&buf->b_kmap_ga); | |
| 2207 #endif | |
| 2208 #ifdef FEAT_COMMENTS | |
| 2209 clear_string_option(&buf->b_p_com); | |
| 2210 #endif | |
| 2211 #ifdef FEAT_FOLDING | |
| 2212 clear_string_option(&buf->b_p_cms); | |
| 2213 #endif | |
| 2214 clear_string_option(&buf->b_p_nf); | |
| 2215 #ifdef FEAT_SYN_HL | |
| 2216 clear_string_option(&buf->b_p_syn); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7572
diff
changeset
|
2217 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 2218 #endif |
| 2219 #ifdef FEAT_SPELL | |
|
2250
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parents:
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diff
changeset
|
2220 clear_string_option(&buf->b_s.b_p_spc); |
|
1bac28a53fae
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parents:
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diff
changeset
|
2221 clear_string_option(&buf->b_s.b_p_spf); |
|
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diff
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|
2222 vim_regfree(buf->b_s.b_cap_prog); |
|
2250
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parents:
2214
diff
changeset
|
2223 buf->b_s.b_cap_prog = NULL; |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
2224 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 2225 #endif |
| 2226 #ifdef FEAT_SEARCHPATH | |
| 2227 clear_string_option(&buf->b_p_sua); | |
| 2228 #endif | |
| 2229 #ifdef FEAT_AUTOCMD | |
| 2230 clear_string_option(&buf->b_p_ft); | |
| 2231 #endif | |
| 2232 #ifdef FEAT_CINDENT | |
| 2233 clear_string_option(&buf->b_p_cink); | |
| 2234 clear_string_option(&buf->b_p_cino); | |
| 2235 #endif | |
| 2236 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 2237 clear_string_option(&buf->b_p_cinw); | |
| 2238 #endif | |
| 2239 #ifdef FEAT_INS_EXPAND | |
| 2240 clear_string_option(&buf->b_p_cpt); | |
| 2241 #endif | |
| 12 | 2242 #ifdef FEAT_COMPL_FUNC |
| 2243 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2244 clear_string_option(&buf->b_p_ofu); |
| 12 | 2245 #endif |
| 7 | 2246 #ifdef FEAT_QUICKFIX |
| 2247 clear_string_option(&buf->b_p_gp); | |
| 2248 clear_string_option(&buf->b_p_mp); | |
| 2249 clear_string_option(&buf->b_p_efm); | |
| 2250 #endif | |
| 2251 clear_string_option(&buf->b_p_ep); | |
| 2252 clear_string_option(&buf->b_p_path); | |
| 2253 clear_string_option(&buf->b_p_tags); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7174
diff
changeset
|
2254 clear_string_option(&buf->b_p_tc); |
| 7 | 2255 #ifdef FEAT_INS_EXPAND |
| 2256 clear_string_option(&buf->b_p_dict); | |
| 2257 clear_string_option(&buf->b_p_tsr); | |
| 2258 #endif | |
| 12 | 2259 #ifdef FEAT_TEXTOBJ |
| 2260 clear_string_option(&buf->b_p_qe); | |
| 2261 #endif | |
| 7 | 2262 buf->b_p_ar = -1; |
| 5446 | 2263 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2264 #ifdef FEAT_LISP |
| 2265 clear_string_option(&buf->b_p_lw); | |
| 2266 #endif | |
| 6243 | 2267 clear_string_option(&buf->b_p_bkc); |
| 7 | 2268 } |
| 2269 | |
| 2270 /* | |
| 2271 * get alternate file n | |
| 2272 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2273 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2274 * if (options & GETF_SETMARK) call setpcmark() | |
| 2275 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2276 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2277 * | |
| 2278 * return FAIL for failure, OK for success | |
| 2279 */ | |
| 2280 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2281 buflist_getfile( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2282 int n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2283 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2284 int options, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2285 int forceit) |
| 7 | 2286 { |
| 2287 buf_T *buf; | |
| 2288 #ifdef FEAT_WINDOWS | |
| 2289 win_T *wp = NULL; | |
| 2290 #endif | |
| 2291 pos_T *fpos; | |
| 2292 colnr_T col; | |
| 2293 | |
| 2294 buf = buflist_findnr(n); | |
| 2295 if (buf == NULL) | |
| 2296 { | |
| 2297 if ((options & GETF_ALT) && n == 0) | |
| 2298 EMSG(_(e_noalt)); | |
| 2299 else | |
| 2300 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2301 return FAIL; | |
| 2302 } | |
| 2303 | |
| 2304 /* if alternate file is the current buffer, nothing to do */ | |
| 2305 if (buf == curbuf) | |
| 2306 return OK; | |
| 2307 | |
| 633 | 2308 if (text_locked()) |
| 631 | 2309 { |
| 633 | 2310 text_locked_msg(); |
| 7 | 2311 return FAIL; |
| 631 | 2312 } |
| 819 | 2313 #ifdef FEAT_AUTOCMD |
| 2314 if (curbuf_locked()) | |
| 2315 return FAIL; | |
| 2316 #endif | |
| 7 | 2317 |
| 2318 /* altfpos may be changed by getfile(), get it now */ | |
| 2319 if (lnum == 0) | |
| 2320 { | |
| 2321 fpos = buflist_findfpos(buf); | |
| 2322 lnum = fpos->lnum; | |
| 2323 col = fpos->col; | |
| 2324 } | |
| 2325 else | |
| 2326 col = 0; | |
| 2327 | |
| 2328 #ifdef FEAT_WINDOWS | |
| 2329 if (options & GETF_SWITCH) | |
| 2330 { | |
| 1618 | 2331 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2332 * "buf" if one exists */ | |
| 2333 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2334 wp = buf_jump_open_win(buf); |
| 6843 | 2335 |
| 4352 | 2336 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2337 * page containing "buf" if one exists */ |
| 2338 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2339 wp = buf_jump_open_tab(buf); |
| 6843 | 2340 |
| 2341 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2342 * current buffer isn't empty: open new tab or window */ | |
| 2343 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2344 && !bufempty()) | |
| 7 | 2345 { |
| 6843 | 2346 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2347 tabpage_new(); |
| 6843 | 2348 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2349 == FAIL) | |
| 7 | 2350 return FAIL; |
| 2583 | 2351 RESET_BINDING(curwin); |
| 7 | 2352 } |
| 2353 } | |
| 2354 #endif | |
| 2355 | |
| 2356 ++RedrawingDisabled; | |
| 2357 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2358 lnum, forceit) <= 0) | |
| 2359 { | |
| 2360 --RedrawingDisabled; | |
| 2361 | |
| 2362 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2363 if (!p_sol && col != 0) | |
| 2364 { | |
| 2365 curwin->w_cursor.col = col; | |
| 2366 check_cursor_col(); | |
| 2367 #ifdef FEAT_VIRTUALEDIT | |
| 2368 curwin->w_cursor.coladd = 0; | |
| 2369 #endif | |
| 2370 curwin->w_set_curswant = TRUE; | |
| 2371 } | |
| 2372 return OK; | |
| 2373 } | |
| 2374 --RedrawingDisabled; | |
| 2375 return FAIL; | |
| 2376 } | |
| 2377 | |
| 2378 /* | |
| 2379 * go to the last know line number for the current buffer | |
| 2380 */ | |
| 2381 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2382 buflist_getfpos(void) |
| 7 | 2383 { |
| 2384 pos_T *fpos; | |
| 2385 | |
| 2386 fpos = buflist_findfpos(curbuf); | |
| 2387 | |
| 2388 curwin->w_cursor.lnum = fpos->lnum; | |
| 2389 check_cursor_lnum(); | |
| 2390 | |
| 2391 if (p_sol) | |
| 2392 curwin->w_cursor.col = 0; | |
| 2393 else | |
| 2394 { | |
| 2395 curwin->w_cursor.col = fpos->col; | |
| 2396 check_cursor_col(); | |
| 2397 #ifdef FEAT_VIRTUALEDIT | |
| 2398 curwin->w_cursor.coladd = 0; | |
| 2399 #endif | |
| 2400 curwin->w_set_curswant = TRUE; | |
| 2401 } | |
| 2402 } | |
| 2403 | |
| 42 | 2404 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2405 /* | |
| 2406 * Find file in buffer list by name (it has to be for the current window). | |
| 2407 * Returns NULL if not found. | |
| 2408 */ | |
| 2409 buf_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2410 buflist_findname_exp(char_u *fname) |
| 42 | 2411 { |
| 2412 char_u *ffname; | |
| 2413 buf_T *buf = NULL; | |
| 2414 | |
| 2415 /* First make the name into a full path name */ | |
| 2416 ffname = FullName_save(fname, | |
| 2417 #ifdef UNIX | |
| 2418 TRUE /* force expansion, get rid of symbolic links */ | |
| 2419 #else | |
| 2420 FALSE | |
| 2421 #endif | |
| 2422 ); | |
| 2423 if (ffname != NULL) | |
| 2424 { | |
| 2425 buf = buflist_findname(ffname); | |
| 2426 vim_free(ffname); | |
| 2427 } | |
| 2428 return buf; | |
| 2429 } | |
| 2430 #endif | |
| 2431 | |
| 7 | 2432 /* |
| 2433 * Find file in buffer list by name (it has to be for the current window). | |
| 2434 * "ffname" must have a full path. | |
| 42 | 2435 * Skips dummy buffers. |
| 2436 * Returns NULL if not found. | |
| 7 | 2437 */ |
| 2438 buf_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2439 buflist_findname(char_u *ffname) |
| 7 | 2440 { |
| 2441 #ifdef UNIX | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2442 stat_T st; |
| 7 | 2443 |
| 2444 if (mch_stat((char *)ffname, &st) < 0) | |
| 2445 st.st_dev = (dev_T)-1; | |
| 2446 return buflist_findname_stat(ffname, &st); | |
| 2447 } | |
| 2448 | |
| 2449 /* | |
| 2450 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2451 * twice for the same file. | |
| 42 | 2452 * Returns NULL if not found. |
| 7 | 2453 */ |
| 2454 static buf_T * | |
|
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parents:
7799
diff
changeset
|
2455 buflist_findname_stat( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2456 char_u *ffname, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
2457 stat_T *stp) |
| 7 | 2458 { |
| 2459 #endif | |
| 2460 buf_T *buf; | |
| 2461 | |
|
9485
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2462 /* Start at the last buffer, expect to find a match sooner. */ |
|
c16e207dc465
commit https://github.com/vim/vim/commit/ea3f2e7be447a8f0c4436869620f908de5e8ef1e
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
2463 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 42 | 2464 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2465 #ifdef UNIX |
| 2466 , stp | |
| 2467 #endif | |
| 2468 )) | |
| 2469 return buf; | |
| 2470 return NULL; | |
| 2471 } | |
| 2472 | |
| 4236 | 2473 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2474 || defined(PROTO) | |
| 7 | 2475 /* |
| 2476 * Find file in buffer list by a regexp pattern. | |
| 2477 * Return fnum of the found buffer. | |
| 2478 * Return < 0 for error. | |
| 2479 */ | |
| 2480 int | |
|
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parents:
7799
diff
changeset
|
2481 buflist_findpat( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2482 char_u *pattern, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2483 char_u *pattern_end, /* pointer to first char after pattern */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2484 int unlisted, /* find unlisted buffers */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2485 int diffmode UNUSED, /* find diff-mode buffers only */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2486 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2487 { |
| 2488 buf_T *buf; | |
| 2489 int match = -1; | |
| 2490 int find_listed; | |
| 2491 char_u *pat; | |
| 2492 char_u *patend; | |
| 2493 int attempt; | |
| 2494 char_u *p; | |
| 2495 int toggledollar; | |
| 2496 | |
| 2497 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2498 { | |
| 2499 if (*pattern == '%') | |
| 2500 match = curbuf->b_fnum; | |
| 2501 else | |
| 2502 match = curwin->w_alt_fnum; | |
| 2503 #ifdef FEAT_DIFF | |
| 2504 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2505 match = -1; | |
| 2506 #endif | |
| 2507 } | |
| 2508 | |
| 2509 /* | |
| 2510 * Try four ways of matching a listed buffer: | |
| 2511 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2512 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2513 * attempt == 2: with '$' at end (only match at end) |
| 2514 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2515 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2516 * listed buffer. | |
| 2517 */ | |
| 2518 else | |
| 2519 { | |
| 2520 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2521 if (pat == NULL) | |
| 2522 return -1; | |
| 2523 patend = pat + STRLEN(pat) - 1; | |
| 2524 toggledollar = (patend > pat && *patend == '$'); | |
| 2525 | |
| 2526 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2527 * is TRUE, try finding an unlisted buffer. */ | |
| 2528 find_listed = TRUE; | |
| 2529 for (;;) | |
| 2530 { | |
| 2531 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2532 { | |
| 6375 | 2533 regmatch_T regmatch; |
| 2534 | |
| 7 | 2535 /* may add '^' and '$' */ |
| 2536 if (toggledollar) | |
| 2537 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2538 p = pat; | |
| 2539 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2540 ++p; | |
| 6375 | 2541 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2542 if (regmatch.regprog == NULL) | |
| 7 | 2543 { |
| 2544 vim_free(pat); | |
| 2545 return -1; | |
| 2546 } | |
| 2547 | |
|
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parents:
9481
diff
changeset
|
2548 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 7 | 2549 if (buf->b_p_bl == find_listed |
| 2550 #ifdef FEAT_DIFF | |
| 2551 && (!diffmode || diff_mode_buf(buf)) | |
| 2552 #endif | |
| 6375 | 2553 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2554 { |
| 4236 | 2555 if (curtab_only) |
| 2556 { | |
| 2557 /* Ignore the match if the buffer is not open in | |
| 2558 * the current tab. */ | |
| 2559 #ifdef FEAT_WINDOWS | |
| 2560 win_T *wp; | |
| 2561 | |
|
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2562 FOR_ALL_WINDOWS(wp) |
| 4236 | 2563 if (wp->w_buffer == buf) |
| 2564 break; | |
| 2565 if (wp == NULL) | |
| 2566 continue; | |
| 2567 #else | |
| 2568 if (curwin->w_buffer != buf) | |
| 2569 continue; | |
| 2570 #endif | |
| 2571 } | |
| 7 | 2572 if (match >= 0) /* already found a match */ |
| 2573 { | |
| 2574 match = -2; | |
| 2575 break; | |
| 2576 } | |
| 2577 match = buf->b_fnum; /* remember first match */ | |
| 2578 } | |
| 2579 | |
| 6375 | 2580 vim_regfree(regmatch.regprog); |
| 7 | 2581 if (match >= 0) /* found one match */ |
| 2582 break; | |
| 2583 } | |
| 2584 | |
| 2585 /* Only search for unlisted buffers if there was no match with | |
| 2586 * a listed buffer. */ | |
| 2587 if (!unlisted || !find_listed || match != -1) | |
| 2588 break; | |
| 2589 find_listed = FALSE; | |
| 2590 } | |
| 2591 | |
| 2592 vim_free(pat); | |
| 2593 } | |
| 2594 | |
| 2595 if (match == -2) | |
| 2596 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2597 else if (match < 0) | |
| 2598 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2599 return match; | |
| 2600 } | |
| 2601 #endif | |
| 2602 | |
| 2603 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2604 | |
| 2605 /* | |
| 2606 * Find all buffer names that match. | |
| 2607 * For command line expansion of ":buf" and ":sbuf". | |
| 2608 * Return OK if matches found, FAIL otherwise. | |
| 2609 */ | |
| 2610 int | |
|
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2611 ExpandBufnames( |
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2612 char_u *pat, |
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2613 int *num_file, |
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2614 char_u ***file, |
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2615 int options) |
| 7 | 2616 { |
| 2617 int count = 0; | |
| 2618 buf_T *buf; | |
| 2619 int round; | |
| 2620 char_u *p; | |
| 2621 int attempt; | |
| 170 | 2622 char_u *patc; |
| 7 | 2623 |
| 2624 *num_file = 0; /* return values in case of FAIL */ | |
| 2625 *file = NULL; | |
| 2626 | |
| 170 | 2627 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2628 if (*pat == '^') | |
| 2629 { | |
| 2630 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2631 if (patc == NULL) | |
| 2632 return FAIL; | |
| 2633 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2634 STRCPY(patc + 11, pat + 1); | |
| 2635 } | |
| 2636 else | |
| 2637 patc = pat; | |
| 2638 | |
| 7 | 2639 /* |
| 170 | 2640 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2641 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2642 */ |
| 267 | 2643 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2644 { |
| 6375 | 2645 regmatch_T regmatch; |
| 2646 | |
| 267 | 2647 if (attempt > 0 && patc == pat) |
| 170 | 2648 break; /* there was no anchor, no need to try again */ |
| 6375 | 2649 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2650 if (regmatch.regprog == NULL) | |
| 7 | 2651 { |
| 170 | 2652 if (patc != pat) |
| 2653 vim_free(patc); | |
| 2654 return FAIL; | |
| 7 | 2655 } |
| 2656 | |
| 2657 /* | |
| 2658 * round == 1: Count the matches. | |
| 2659 * round == 2: Build the array to keep the matches. | |
| 2660 */ | |
| 2661 for (round = 1; round <= 2; ++round) | |
| 2662 { | |
| 2663 count = 0; | |
|
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|
2664 FOR_ALL_BUFFERS(buf) |
| 7 | 2665 { |
| 2666 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2667 continue; | |
| 6375 | 2668 p = buflist_match(®match, buf, p_wic); |
| 7 | 2669 if (p != NULL) |
| 2670 { | |
| 2671 if (round == 1) | |
| 2672 ++count; | |
| 2673 else | |
| 2674 { | |
| 2675 if (options & WILD_HOME_REPLACE) | |
| 2676 p = home_replace_save(buf, p); | |
| 2677 else | |
| 2678 p = vim_strsave(p); | |
| 2679 (*file)[count++] = p; | |
| 2680 } | |
| 2681 } | |
| 2682 } | |
| 2683 if (count == 0) /* no match found, break here */ | |
| 2684 break; | |
| 2685 if (round == 1) | |
| 2686 { | |
| 2687 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2688 if (*file == NULL) | |
| 2689 { | |
| 6375 | 2690 vim_regfree(regmatch.regprog); |
| 170 | 2691 if (patc != pat) |
| 2692 vim_free(patc); | |
| 7 | 2693 return FAIL; |
| 2694 } | |
| 2695 } | |
| 2696 } | |
| 6375 | 2697 vim_regfree(regmatch.regprog); |
| 7 | 2698 if (count) /* match(es) found, break here */ |
| 2699 break; | |
| 2700 } | |
| 2701 | |
| 170 | 2702 if (patc != pat) |
| 2703 vim_free(patc); | |
| 2704 | |
| 7 | 2705 *num_file = count; |
| 2706 return (count == 0 ? FAIL : OK); | |
| 2707 } | |
| 2708 | |
| 2709 #endif /* FEAT_CMDL_COMPL */ | |
| 2710 | |
| 2711 #ifdef HAVE_BUFLIST_MATCH | |
| 2712 /* | |
| 2713 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2714 */ | |
| 2715 static char_u * | |
|
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2716 buflist_match( |
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2717 regmatch_T *rmp, |
|
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2718 buf_T *buf, |
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2719 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2720 { |
| 2721 char_u *match; | |
| 2722 | |
| 2723 /* First try the short file name, then the long file name. */ | |
| 6375 | 2724 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2725 if (match == NULL) |
| 6375 | 2726 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2727 |
| 2728 return match; | |
| 2729 } | |
| 2730 | |
| 2731 /* | |
| 2732 * Try matching the regexp in "prog" with file name "name". | |
| 2733 * Return "name" when there is a match, NULL when not. | |
| 2734 */ | |
| 2735 static char_u * | |
|
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2736 fname_match( |
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2737 regmatch_T *rmp, |
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2738 char_u *name, |
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2739 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2740 { |
| 2741 char_u *match = NULL; | |
| 2742 char_u *p; | |
| 2743 | |
| 2744 if (name != NULL) | |
| 2745 { | |
| 6241 | 2746 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2747 rmp->rm_ic = p_fic || ignore_case; |
| 2748 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2749 match = name; |
| 2750 else | |
| 2751 { | |
| 2752 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2753 p = home_replace_save(NULL, name); | |
| 6375 | 2754 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2755 match = name; |
| 2756 vim_free(p); | |
| 2757 } | |
| 2758 } | |
| 2759 | |
| 2760 return match; | |
| 2761 } | |
| 2762 #endif | |
| 2763 | |
| 2764 /* | |
|
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2765 * Find a file in the buffer list by buffer number. |
| 7 | 2766 */ |
| 2767 buf_T * | |
|
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2768 buflist_findnr(int nr) |
| 7 | 2769 { |
|
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2770 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2771 hashitem_T *hi; |
| 7 | 2772 |
| 2773 if (nr == 0) | |
| 2774 nr = curwin->w_alt_fnum; | |
|
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2775 sprintf((char *)key, "%x", nr); |
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2776 hi = hash_find(&buf_hashtab, key); |
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2777 |
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2778 if (!HASHITEM_EMPTY(hi)) |
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2779 return (buf_T *)(hi->hi_key |
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2780 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
| 7 | 2781 return NULL; |
| 2782 } | |
| 2783 | |
| 2784 /* | |
| 2785 * Get name of file 'n' in the buffer list. | |
| 2786 * When the file has no name an empty string is returned. | |
| 2787 * home_replace() is used to shorten the file name (used for marks). | |
| 2788 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2789 */ | |
| 2790 char_u * | |
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2791 buflist_nr2name( |
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2792 int n, |
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2793 int fullname, |
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2794 int helptail) /* for help buffers return tail only */ |
| 7 | 2795 { |
| 2796 buf_T *buf; | |
| 2797 | |
| 2798 buf = buflist_findnr(n); | |
| 2799 if (buf == NULL) | |
| 2800 return NULL; | |
| 2801 return home_replace_save(helptail ? buf : NULL, | |
| 2802 fullname ? buf->b_ffname : buf->b_fname); | |
| 2803 } | |
| 2804 | |
| 2805 /* | |
| 2806 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2807 * When "copy_options" is TRUE save the local window option values. | |
| 2808 * When "lnum" is 0 only do the options. | |
| 2809 */ | |
| 2810 static void | |
|
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2811 buflist_setfpos( |
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2812 buf_T *buf, |
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2813 win_T *win, |
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2814 linenr_T lnum, |
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2815 colnr_T col, |
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2816 int copy_options) |
| 7 | 2817 { |
| 2818 wininfo_T *wip; | |
| 2819 | |
| 2820 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2821 if (wip->wi_win == win) | |
| 2822 break; | |
| 2823 if (wip == NULL) | |
| 2824 { | |
| 2825 /* allocate a new entry */ | |
| 2826 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2827 if (wip == NULL) | |
| 2828 return; | |
| 2829 wip->wi_win = win; | |
| 2830 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2831 lnum = 1; | |
| 2832 } | |
| 2833 else | |
| 2834 { | |
| 2835 /* remove the entry from the list */ | |
| 2836 if (wip->wi_prev) | |
| 2837 wip->wi_prev->wi_next = wip->wi_next; | |
| 2838 else | |
| 2839 buf->b_wininfo = wip->wi_next; | |
| 2840 if (wip->wi_next) | |
| 2841 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2842 if (copy_options && wip->wi_optset) | |
| 2843 { | |
| 2844 clear_winopt(&wip->wi_opt); | |
| 2845 #ifdef FEAT_FOLDING | |
| 2846 deleteFoldRecurse(&wip->wi_folds); | |
| 2847 #endif | |
| 2848 } | |
| 2849 } | |
| 2850 if (lnum != 0) | |
| 2851 { | |
| 2852 wip->wi_fpos.lnum = lnum; | |
| 2853 wip->wi_fpos.col = col; | |
| 2854 } | |
| 2855 if (copy_options) | |
| 2856 { | |
| 2857 /* Save the window-specific option values. */ | |
| 2858 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2859 #ifdef FEAT_FOLDING | |
| 2860 wip->wi_fold_manual = win->w_fold_manual; | |
| 2861 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2862 #endif | |
| 2863 wip->wi_optset = TRUE; | |
| 2864 } | |
| 2865 | |
| 2866 /* insert the entry in front of the list */ | |
| 2867 wip->wi_next = buf->b_wininfo; | |
| 2868 buf->b_wininfo = wip; | |
| 2869 wip->wi_prev = NULL; | |
| 2870 if (wip->wi_next) | |
| 2871 wip->wi_next->wi_prev = wip; | |
| 2872 | |
| 2873 return; | |
| 2874 } | |
| 2875 | |
| 1743 | 2876 #ifdef FEAT_DIFF |
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2877 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2878 |
| 2879 /* | |
| 2880 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2881 * page. That's because a diff is local to a tab page. | |
| 2882 */ | |
| 2883 static int | |
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2884 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2885 { |
| 2886 win_T *wp; | |
| 2887 | |
| 2888 if (wip->wi_opt.wo_diff) | |
| 2889 { | |
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2890 FOR_ALL_WINDOWS(wp) |
| 1743 | 2891 /* return FALSE when it's a window in the current tab page, thus |
| 2892 * the buffer was in diff mode here */ | |
| 2893 if (wip->wi_win == wp) | |
| 2894 return FALSE; | |
| 2895 return TRUE; | |
| 2896 } | |
| 2897 return FALSE; | |
| 2898 } | |
| 2899 #endif | |
| 2900 | |
| 7 | 2901 /* |
| 2902 * Find info for the current window in buffer "buf". | |
| 2903 * If not found, return the info for the most recently used window. | |
| 1743 | 2904 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2905 * another tab page. | |
| 7 | 2906 * Returns NULL when there isn't any info. |
| 2907 */ | |
| 2908 static wininfo_T * | |
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diff
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|
2909 find_wininfo( |
|
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|
2910 buf_T *buf, |
|
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parents:
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diff
changeset
|
2911 int skip_diff_buffer UNUSED) |
| 7 | 2912 { |
| 2913 wininfo_T *wip; | |
| 2914 | |
| 2915 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2916 if (wip->wi_win == curwin |
| 2917 #ifdef FEAT_DIFF | |
| 2918 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2919 #endif | |
| 2920 ) | |
| 7 | 2921 break; |
| 1743 | 2922 |
| 2923 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2924 * 'diff' set and is in another tab page). */ | |
| 2925 if (wip == NULL) | |
| 2926 { | |
| 2927 #ifdef FEAT_DIFF | |
| 2928 if (skip_diff_buffer) | |
| 2929 { | |
| 2930 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2931 if (!wininfo_other_tab_diff(wip)) | |
| 2932 break; | |
| 2933 } | |
| 2934 else | |
| 2935 #endif | |
| 2936 wip = buf->b_wininfo; | |
| 2937 } | |
| 7 | 2938 return wip; |
| 2939 } | |
| 2940 | |
| 2941 /* | |
| 2942 * Reset the local window options to the values last used in this window. | |
| 2943 * If the buffer wasn't used in this window before, use the values from | |
| 2944 * the most recently used window. If the values were never set, use the | |
| 2945 * global values for the window. | |
| 2946 */ | |
| 2947 void | |
|
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parents:
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diff
changeset
|
2948 get_winopts(buf_T *buf) |
| 7 | 2949 { |
| 2950 wininfo_T *wip; | |
| 2951 | |
| 2952 clear_winopt(&curwin->w_onebuf_opt); | |
| 2953 #ifdef FEAT_FOLDING | |
| 2954 clearFolding(curwin); | |
| 2955 #endif | |
| 2956 | |
| 1743 | 2957 wip = find_wininfo(buf, TRUE); |
| 7 | 2958 if (wip != NULL && wip->wi_optset) |
| 2959 { | |
| 2960 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2961 #ifdef FEAT_FOLDING | |
| 2962 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2963 curwin->w_foldinvalid = TRUE; | |
| 2964 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2965 #endif | |
| 2966 } | |
| 2967 else | |
| 2968 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2969 | |
| 2970 #ifdef FEAT_FOLDING | |
| 2971 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2972 if (p_fdls >= 0) | |
| 2973 curwin->w_p_fdl = p_fdls; | |
| 2974 #endif | |
| 2799 | 2975 #ifdef FEAT_SYN_HL |
| 2976 check_colorcolumn(curwin); | |
| 2977 #endif | |
| 7 | 2978 } |
| 2979 | |
| 2980 /* | |
| 2981 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2982 * window. | |
| 2983 * Returns a pointer to no_position if no position is found. | |
| 2984 */ | |
| 2985 pos_T * | |
|
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diff
changeset
|
2986 buflist_findfpos(buf_T *buf) |
| 7 | 2987 { |
| 2988 wininfo_T *wip; | |
| 1869 | 2989 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2990 |
| 1743 | 2991 wip = find_wininfo(buf, FALSE); |
| 7 | 2992 if (wip != NULL) |
| 2993 return &(wip->wi_fpos); | |
| 2994 else | |
| 2995 return &no_position; | |
| 2996 } | |
| 2997 | |
| 2998 /* | |
| 2999 * Find the lnum for the buffer 'buf' for the current window. | |
| 3000 */ | |
| 3001 linenr_T | |
|
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|
3002 buflist_findlnum(buf_T *buf) |
| 7 | 3003 { |
| 3004 return buflist_findfpos(buf)->lnum; | |
| 3005 } | |
| 3006 | |
| 3007 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3008 /* | |
| 3009 * List all know file names (for :files and :buffers command). | |
| 3010 */ | |
| 3011 void | |
|
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|
3012 buflist_list(exarg_T *eap) |
| 7 | 3013 { |
| 3014 buf_T *buf; | |
| 3015 int len; | |
| 3016 int i; | |
| 3017 | |
| 3018 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 3019 { | |
| 3020 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 3021 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 3022 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 3023 || (vim_strchr(eap->arg, '+') | |
| 3024 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 3025 || (vim_strchr(eap->arg, 'a') | |
| 3026 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 3027 || (vim_strchr(eap->arg, 'h') | |
| 3028 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 3029 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 3030 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 3031 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 3032 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 3033 || (vim_strchr(eap->arg, '#') | |
| 3034 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 3035 continue; |
| 3036 if (buf_spname(buf) != NULL) | |
| 3839 | 3037 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 3038 else |
| 3039 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
|
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3040 if (message_filtered(NameBuff)) |
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3041 continue; |
|
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|
3042 |
|
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|
3043 msg_putchar('\n'); |
| 302 | 3044 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 3045 buf->b_fnum, |
| 3046 buf->b_p_bl ? ' ' : 'u', | |
| 3047 buf == curbuf ? '%' : | |
| 3048 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 3049 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 3050 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 3051 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 3052 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 3053 : (bufIsChanged(buf) ? '+' : ' '), |
| 3054 NameBuff); | |
|
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|
3055 if (len > IOSIZE - 20) |
|
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diff
changeset
|
3056 len = IOSIZE - 20; |
| 7 | 3057 |
| 3058 /* put "line 999" in column 40 or after the file name */ | |
| 3059 i = 40 - vim_strsize(IObuff); | |
| 3060 do | |
| 3061 { | |
| 3062 IObuff[len++] = ' '; | |
| 3063 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 3064 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 3065 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 3066 : (long)buflist_findlnum(buf)); |
| 7 | 3067 msg_outtrans(IObuff); |
| 3068 out_flush(); /* output one line at a time */ | |
| 3069 ui_breakcheck(); | |
| 3070 } | |
| 3071 } | |
| 3072 #endif | |
| 3073 | |
| 3074 /* | |
| 3075 * Get file name and line number for file 'fnum'. | |
| 3076 * Used by DoOneCmd() for translating '%' and '#'. | |
| 3077 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 3078 * Return FAIL if not found, OK for success. | |
| 3079 */ | |
| 3080 int | |
|
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|
3081 buflist_name_nr( |
|
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|
3082 int fnum, |
|
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3083 char_u **fname, |
|
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|
3084 linenr_T *lnum) |
| 7 | 3085 { |
| 3086 buf_T *buf; | |
| 3087 | |
| 3088 buf = buflist_findnr(fnum); | |
| 3089 if (buf == NULL || buf->b_fname == NULL) | |
| 3090 return FAIL; | |
| 3091 | |
| 3092 *fname = buf->b_fname; | |
| 3093 *lnum = buflist_findlnum(buf); | |
| 3094 | |
| 3095 return OK; | |
| 3096 } | |
| 3097 | |
| 3098 /* | |
| 3099 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 3100 * The file name with the full path is also remembered, for when :cd is used. | |
| 3101 * Returns FAIL for failure (file name already in use by other buffer) | |
| 3102 * OK otherwise. | |
| 3103 */ | |
| 3104 int | |
|
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3105 setfname( |
|
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|
3106 buf_T *buf, |
|
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|
3107 char_u *ffname, |
|
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|
3108 char_u *sfname, |
|
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diff
changeset
|
3109 int message) /* give message when buffer already exists */ |
| 7 | 3110 { |
| 42 | 3111 buf_T *obuf = NULL; |
| 7 | 3112 #ifdef UNIX |
|
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9228
diff
changeset
|
3113 stat_T st; |
| 7 | 3114 #endif |
| 3115 | |
| 3116 if (ffname == NULL || *ffname == NUL) | |
| 3117 { | |
| 3118 /* Removing the name. */ | |
| 3119 vim_free(buf->b_ffname); | |
| 3120 vim_free(buf->b_sfname); | |
| 3121 buf->b_ffname = NULL; | |
| 3122 buf->b_sfname = NULL; | |
| 3123 #ifdef UNIX | |
| 3124 st.st_dev = (dev_T)-1; | |
| 3125 #endif | |
| 3126 } | |
| 3127 else | |
| 3128 { | |
| 3129 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 3130 if (ffname == NULL) /* out of memory */ | |
| 3131 return FAIL; | |
| 3132 | |
| 3133 /* | |
| 3134 * if the file name is already used in another buffer: | |
| 3135 * - if the buffer is loaded, fail | |
| 3136 * - if the buffer is not loaded, delete it from the list | |
| 3137 */ | |
| 3138 #ifdef UNIX | |
| 3139 if (mch_stat((char *)ffname, &st) < 0) | |
| 3140 st.st_dev = (dev_T)-1; | |
| 42 | 3141 #endif |
| 3142 if (!(buf->b_flags & BF_DUMMY)) | |
| 3143 #ifdef UNIX | |
| 3144 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 3145 #else |
| 42 | 3146 obuf = buflist_findname(ffname); |
| 7 | 3147 #endif |
| 3148 if (obuf != NULL && obuf != buf) | |
| 3149 { | |
| 3150 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 3151 { | |
| 3152 if (message) | |
| 3153 EMSG(_("E95: Buffer with this name already exists")); | |
| 3154 vim_free(ffname); | |
| 3155 return FAIL; | |
| 3156 } | |
| 3365 | 3157 /* delete from the list */ |
| 3158 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 3159 } |
| 3160 sfname = vim_strsave(sfname); | |
| 3161 if (ffname == NULL || sfname == NULL) | |
| 3162 { | |
| 3163 vim_free(sfname); | |
| 3164 vim_free(ffname); | |
| 3165 return FAIL; | |
| 3166 } | |
| 3167 #ifdef USE_FNAME_CASE | |
| 3168 # ifdef USE_LONG_FNAME | |
| 3169 if (USE_LONG_FNAME) | |
| 3170 # endif | |
| 3171 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 3172 #endif | |
| 3173 vim_free(buf->b_ffname); | |
| 3174 vim_free(buf->b_sfname); | |
| 3175 buf->b_ffname = ffname; | |
| 3176 buf->b_sfname = sfname; | |
| 3177 } | |
| 3178 buf->b_fname = buf->b_sfname; | |
| 3179 #ifdef UNIX | |
| 3180 if (st.st_dev == (dev_T)-1) | |
| 1873 | 3181 buf->b_dev_valid = FALSE; |
| 7 | 3182 else |
| 3183 { | |
| 1873 | 3184 buf->b_dev_valid = TRUE; |
| 7 | 3185 buf->b_dev = st.st_dev; |
| 3186 buf->b_ino = st.st_ino; | |
| 3187 } | |
| 3188 #endif | |
| 3189 | |
| 3190 buf->b_shortname = FALSE; | |
| 3191 | |
| 3192 buf_name_changed(buf); | |
| 3193 return OK; | |
| 3194 } | |
| 3195 | |
| 3196 /* | |
| 41 | 3197 * Crude way of changing the name of a buffer. Use with care! |
| 3198 * The name should be relative to the current directory. | |
| 3199 */ | |
| 3200 void | |
|
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7799
diff
changeset
|
3201 buf_set_name(int fnum, char_u *name) |
| 41 | 3202 { |
| 3203 buf_T *buf; | |
| 3204 | |
| 3205 buf = buflist_findnr(fnum); | |
| 3206 if (buf != NULL) | |
| 3207 { | |
| 3208 vim_free(buf->b_sfname); | |
| 3209 vim_free(buf->b_ffname); | |
| 844 | 3210 buf->b_ffname = vim_strsave(name); |
| 3211 buf->b_sfname = NULL; | |
| 3212 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 3213 * files on Win32. */ | |
| 3214 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 3215 buf->b_fname = buf->b_sfname; |
| 3216 } | |
| 3217 } | |
| 3218 | |
| 3219 /* | |
| 7 | 3220 * Take care of what needs to be done when the name of buffer "buf" has |
| 3221 * changed. | |
| 3222 */ | |
| 3223 void | |
|
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diff
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|
3224 buf_name_changed(buf_T *buf) |
| 7 | 3225 { |
| 3226 /* | |
| 3227 * If the file name changed, also change the name of the swapfile | |
| 3228 */ | |
| 3229 if (buf->b_ml.ml_mfp != NULL) | |
| 3230 ml_setname(buf); | |
| 3231 | |
| 3232 if (curwin->w_buffer == buf) | |
| 3233 check_arg_idx(curwin); /* check file name for arg list */ | |
| 3234 #ifdef FEAT_TITLE | |
| 3235 maketitle(); /* set window title */ | |
| 3236 #endif | |
| 3237 #ifdef FEAT_WINDOWS | |
| 3238 status_redraw_all(); /* status lines need to be redrawn */ | |
| 3239 #endif | |
| 3240 fmarks_check_names(buf); /* check named file marks */ | |
| 3241 ml_timestamp(buf); /* reset timestamp */ | |
| 3242 } | |
| 3243 | |
| 3244 /* | |
| 3245 * set alternate file name for current window | |
| 3246 * | |
| 3247 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 3248 * Return the buffer. | |
| 3249 */ | |
| 3250 buf_T * | |
|
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|
3251 setaltfname( |
|
83861277e6a3
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|
3252 char_u *ffname, |
|
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|
3253 char_u *sfname, |
|
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diff
changeset
|
3254 linenr_T lnum) |
| 7 | 3255 { |
| 3256 buf_T *buf; | |
| 3257 | |
| 3258 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3259 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3260 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3261 curwin->w_alt_fnum = buf->b_fnum; |
| 3262 return buf; | |
| 3263 } | |
| 3264 | |
| 3265 /* | |
| 3266 * Get alternate file name for current window. | |
| 3267 * Return NULL if there isn't any, and give error message if requested. | |
| 3268 */ | |
| 3269 char_u * | |
|
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|
3270 getaltfname( |
|
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diff
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|
3271 int errmsg) /* give error message */ |
| 7 | 3272 { |
| 3273 char_u *fname; | |
| 3274 linenr_T dummy; | |
| 3275 | |
| 3276 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3277 { | |
| 3278 if (errmsg) | |
| 3279 EMSG(_(e_noalt)); | |
| 3280 return NULL; | |
| 3281 } | |
| 3282 return fname; | |
| 3283 } | |
| 3284 | |
| 3285 /* | |
| 3286 * Add a file name to the buflist and return its number. | |
| 3287 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3288 * | |
| 3289 * used by qf_init(), main() and doarglist() | |
| 3290 */ | |
| 3291 int | |
|
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parents:
7799
diff
changeset
|
3292 buflist_add(char_u *fname, int flags) |
| 7 | 3293 { |
| 3294 buf_T *buf; | |
| 3295 | |
| 3296 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3297 if (buf != NULL) | |
| 3298 return buf->b_fnum; | |
| 3299 return 0; | |
| 3300 } | |
| 3301 | |
| 3302 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3303 /* | |
| 3304 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3305 */ | |
| 3306 void | |
|
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parents:
7799
diff
changeset
|
3307 buflist_slash_adjust(void) |
| 7 | 3308 { |
| 3309 buf_T *bp; | |
| 3310 | |
|
9649
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
3311 FOR_ALL_BUFFERS(bp) |
| 7 | 3312 { |
| 3313 if (bp->b_ffname != NULL) | |
| 3314 slash_adjust(bp->b_ffname); | |
| 3315 if (bp->b_sfname != NULL) | |
| 3316 slash_adjust(bp->b_sfname); | |
| 3317 } | |
| 3318 } | |
| 3319 #endif | |
| 3320 | |
| 3321 /* | |
| 1743 | 3322 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3323 * Also save the local window option values. |
| 3324 */ | |
| 3325 void | |
|
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parents:
7799
diff
changeset
|
3326 buflist_altfpos(win_T *win) |
| 7 | 3327 { |
| 1743 | 3328 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3329 } |
| 3330 | |
| 3331 /* | |
| 3332 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3333 * Fname must have a full path (expanded by mch_FullName()). | |
| 3334 */ | |
| 3335 int | |
|
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parents:
7799
diff
changeset
|
3336 otherfile(char_u *ffname) |
| 7 | 3337 { |
| 3338 return otherfile_buf(curbuf, ffname | |
| 3339 #ifdef UNIX | |
| 3340 , NULL | |
| 3341 #endif | |
| 3342 ); | |
| 3343 } | |
| 3344 | |
| 3345 static int | |
|
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parents:
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diff
changeset
|
3346 otherfile_buf( |
|
83861277e6a3
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parents:
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diff
changeset
|
3347 buf_T *buf, |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3348 char_u *ffname |
| 7 | 3349 #ifdef UNIX |
|
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9228
diff
changeset
|
3350 , stat_T *stp |
|
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parents:
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diff
changeset
|
3351 #endif |
|
83861277e6a3
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diff
changeset
|
3352 ) |
| 7 | 3353 { |
| 3354 /* no name is different */ | |
| 3355 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3356 return TRUE; | |
| 3357 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3358 return FALSE; | |
| 3359 #ifdef UNIX | |
| 3360 { | |
|
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9228
diff
changeset
|
3361 stat_T st; |
|
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parents:
9228
diff
changeset
|
3362 |
|
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3363 /* If no stat_T given, get it now */ |
| 7 | 3364 if (stp == NULL) |
| 3365 { | |
| 1873 | 3366 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3367 st.st_dev = (dev_T)-1; |
| 3368 stp = &st; | |
| 3369 } | |
| 3370 /* Use dev/ino to check if the files are the same, even when the names | |
| 3371 * are different (possible with links). Still need to compare the | |
| 3372 * name above, for when the file doesn't exist yet. | |
| 3373 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3374 * again) and remains the same when renamed/moved. We don't want to | |
| 3375 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3376 * dev/ino again when they appear to match, but not when they appear | |
| 3377 * to be different: Could skip a buffer when it's actually the same | |
| 3378 * file. */ | |
| 3379 if (buf_same_ino(buf, stp)) | |
| 3380 { | |
| 3381 buf_setino(buf); | |
| 3382 if (buf_same_ino(buf, stp)) | |
| 3383 return FALSE; | |
| 3384 } | |
| 3385 } | |
| 3386 #endif | |
| 3387 return TRUE; | |
| 3388 } | |
| 3389 | |
| 3390 #if defined(UNIX) || defined(PROTO) | |
| 3391 /* | |
| 3392 * Set inode and device number for a buffer. | |
| 3393 * Must always be called when b_fname is changed!. | |
| 3394 */ | |
| 3395 void | |
|
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parents:
7799
diff
changeset
|
3396 buf_setino(buf_T *buf) |
| 7 | 3397 { |
|
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parents:
9228
diff
changeset
|
3398 stat_T st; |
| 7 | 3399 |
| 3400 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3401 { | |
| 1873 | 3402 buf->b_dev_valid = TRUE; |
| 7 | 3403 buf->b_dev = st.st_dev; |
| 3404 buf->b_ino = st.st_ino; | |
| 3405 } | |
| 3406 else | |
| 1873 | 3407 buf->b_dev_valid = FALSE; |
| 7 | 3408 } |
| 3409 | |
| 3410 /* | |
| 3411 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3412 */ | |
| 3413 static int | |
|
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parents:
7799
diff
changeset
|
3414 buf_same_ino( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3415 buf_T *buf, |
|
9387
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parents:
9228
diff
changeset
|
3416 stat_T *stp) |
| 7 | 3417 { |
| 1873 | 3418 return (buf->b_dev_valid |
| 7 | 3419 && stp->st_dev == buf->b_dev |
| 3420 && stp->st_ino == buf->b_ino); | |
| 3421 } | |
| 3422 #endif | |
| 3423 | |
| 667 | 3424 /* |
| 3425 * Print info about the current buffer. | |
| 3426 */ | |
| 7 | 3427 void |
|
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parents:
7799
diff
changeset
|
3428 fileinfo( |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3429 int fullname, /* when non-zero print full path */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3430 int shorthelp, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3431 int dont_truncate) |
| 7 | 3432 { |
| 3433 char_u *name; | |
| 3434 int n; | |
| 3435 char_u *p; | |
| 3436 char_u *buffer; | |
| 272 | 3437 size_t len; |
| 7 | 3438 |
| 3439 buffer = alloc(IOSIZE); | |
| 3440 if (buffer == NULL) | |
| 3441 return; | |
| 3442 | |
| 3443 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3444 { | |
| 1869 | 3445 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3446 p = buffer + STRLEN(buffer); |
| 3447 } | |
| 3448 else | |
| 3449 p = buffer; | |
| 3450 | |
| 3451 *p++ = '"'; | |
| 3452 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3453 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3454 else |
| 3455 { | |
| 3456 if (!fullname && curbuf->b_fname != NULL) | |
| 3457 name = curbuf->b_fname; | |
| 3458 else | |
| 3459 name = curbuf->b_ffname; | |
| 3460 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3461 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3462 } | |
| 3463 | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3464 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3465 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3466 ? " [+]" : _(" [Modified]")) : " ", | |
| 3467 (curbuf->b_flags & BF_NOTEDITED) | |
| 3468 #ifdef FEAT_QUICKFIX | |
| 3469 && !bt_dontwrite(curbuf) | |
| 3470 #endif | |
| 3471 ? _("[Not edited]") : "", | |
| 3472 (curbuf->b_flags & BF_NEW) | |
| 3473 #ifdef FEAT_QUICKFIX | |
| 3474 && !bt_dontwrite(curbuf) | |
| 3475 #endif | |
| 3476 ? _("[New file]") : "", | |
| 3477 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
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4354
diff
changeset
|
3478 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3479 : _("[readonly]")) : "", |
| 3480 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3481 || curbuf->b_p_ro) ? | |
| 3482 " " : ""); | |
| 3483 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3484 * causes an overflow, thus for large numbers divide instead. */ | |
| 3485 if (curwin->w_cursor.lnum > 1000000L) | |
| 3486 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3487 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3488 else | |
| 3489 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3490 (long)curbuf->b_ml.ml_line_count); | |
| 3491 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3492 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3493 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3494 } |
| 3495 #ifdef FEAT_CMDL_INFO | |
| 3496 else if (p_ru) | |
| 3497 { | |
| 3498 /* Current line and column are already on the screen -- webb */ | |
| 3499 if (curbuf->b_ml.ml_line_count == 1) | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3500 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3501 else |
|
2280
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parents:
2253
diff
changeset
|
3502 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3503 (long)curbuf->b_ml.ml_line_count, n); |
| 3504 } | |
| 3505 #endif | |
| 3506 else | |
| 3507 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3508 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3509 _("line %ld of %ld --%d%%-- col "), |
| 3510 (long)curwin->w_cursor.lnum, | |
| 3511 (long)curbuf->b_ml.ml_line_count, | |
| 3512 n); | |
| 3513 validate_virtcol(); | |
| 1869 | 3514 len = STRLEN(buffer); |
| 3515 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3516 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3517 } | |
| 3518 | |
| 1869 | 3519 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3520 |
| 3521 if (dont_truncate) | |
| 3522 { | |
| 3523 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3524 * First call msg_start() to get the message in the right place. */ | |
| 3525 msg_start(); | |
| 3526 n = msg_scroll; | |
| 3527 msg_scroll = TRUE; | |
| 3528 msg(buffer); | |
| 3529 msg_scroll = n; | |
| 3530 } | |
| 3531 else | |
| 3532 { | |
| 3533 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3534 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3535 /* Need to repeat the message after redrawing when: | |
| 3536 * - When restart_edit is set (otherwise there will be a delay | |
| 3537 * before redrawing). | |
| 3538 * - When the screen was scrolled but there is no wait-return | |
| 3539 * prompt. */ | |
| 678 | 3540 set_keep_msg(p, 0); |
| 7 | 3541 } |
| 3542 | |
| 3543 vim_free(buffer); | |
| 3544 } | |
| 3545 | |
| 3546 void | |
|
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parents:
7799
diff
changeset
|
3547 col_print( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3548 char_u *buf, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3549 size_t buflen, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3550 int col, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3551 int vcol) |
| 7 | 3552 { |
| 3553 if (col == vcol) | |
| 1869 | 3554 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3555 else |
| 1869 | 3556 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3557 } |
| 3558 | |
| 3559 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3560 /* | |
| 3561 * put file name in title bar of window and in icon title | |
| 3562 */ | |
| 3563 | |
| 3564 static char_u *lasttitle = NULL; | |
| 3565 static char_u *lasticon = NULL; | |
| 3566 | |
| 3567 void | |
|
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parents:
7799
diff
changeset
|
3568 maketitle(void) |
| 7 | 3569 { |
| 3570 char_u *p; | |
| 3571 char_u *t_str = NULL; | |
| 3572 char_u *i_name; | |
| 3573 char_u *i_str = NULL; | |
| 3574 int maxlen = 0; | |
| 3575 int len; | |
| 3576 int mustset; | |
| 3577 char_u buf[IOSIZE]; | |
| 3578 int off; | |
| 3579 | |
| 3580 if (!redrawing()) | |
| 3581 { | |
| 3582 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3583 need_maketitle = TRUE; | |
| 3584 return; | |
| 3585 } | |
| 3586 | |
| 3587 need_maketitle = FALSE; | |
|
2403
ce5a380d5144
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Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3588 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3589 return; |
| 3590 | |
| 3591 if (p_title) | |
| 3592 { | |
| 3593 if (p_titlelen > 0) | |
| 3594 { | |
| 3595 maxlen = p_titlelen * Columns / 100; | |
| 3596 if (maxlen < 10) | |
| 3597 maxlen = 10; | |
| 3598 } | |
| 3599 | |
| 3600 t_str = buf; | |
| 3601 if (*p_titlestring != NUL) | |
| 3602 { | |
| 3603 #ifdef FEAT_STL_OPT | |
| 771 | 3604 if (stl_syntax & STL_IN_TITLE) |
| 3605 { | |
| 3606 int use_sandbox = FALSE; | |
| 3607 int save_called_emsg = called_emsg; | |
| 675 | 3608 |
| 3609 # ifdef FEAT_EVAL | |
| 771 | 3610 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3611 # endif |
| 771 | 3612 called_emsg = FALSE; |
| 7 | 3613 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3614 p_titlestring, use_sandbox, |
| 681 | 3615 0, maxlen, NULL, NULL); |
| 771 | 3616 if (called_emsg) |
| 3617 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3618 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3619 called_emsg |= save_called_emsg; | |
| 3620 } | |
| 7 | 3621 else |
| 3622 #endif | |
| 3623 t_str = p_titlestring; | |
| 3624 } | |
| 3625 else | |
| 3626 { | |
| 3627 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3628 | |
| 3780 | 3629 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3630 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3631 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3632 if (curbuf->b_fname == NULL) |
| 3780 | 3633 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3634 else |
| 3635 { | |
| 3636 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3637 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3638 vim_free(p); |
| 3639 } | |
| 3640 | |
| 3641 switch (bufIsChanged(curbuf) | |
| 3642 + (curbuf->b_p_ro * 2) | |
| 3643 + (!curbuf->b_p_ma * 4)) | |
| 3644 { | |
| 3645 case 1: STRCAT(buf, " +"); break; | |
| 3646 case 2: STRCAT(buf, " ="); break; | |
| 3647 case 3: STRCAT(buf, " =+"); break; | |
| 3648 case 4: | |
| 3649 case 6: STRCAT(buf, " -"); break; | |
| 3650 case 5: | |
| 3651 case 7: STRCAT(buf, " -+"); break; | |
| 3652 } | |
| 3653 | |
| 3654 if (curbuf->b_fname != NULL) | |
| 3655 { | |
| 3656 /* Get path of file, replace home dir with ~ */ | |
| 3657 off = (int)STRLEN(buf); | |
| 3658 buf[off++] = ' '; | |
| 3659 buf[off++] = '('; | |
| 3660 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3661 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3662 #ifdef BACKSLASH_IN_FILENAME |
| 3663 /* avoid "c:/name" to be reduced to "c" */ | |
| 3664 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3665 off += 2; | |
| 3666 #endif | |
| 3667 /* remove the file name */ | |
| 39 | 3668 p = gettail_sep(buf + off); |
| 7 | 3669 if (p == buf + off) |
| 3670 /* must be a help buffer */ | |
| 416 | 3671 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3672 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3673 else |
| 3674 *p = NUL; | |
| 39 | 3675 |
| 3780 | 3676 /* Translate unprintable chars and concatenate. Keep some |
| 3677 * room for the server name. When there is no room (very long | |
| 3678 * file name) use (...). */ | |
| 3679 if (off < SPACE_FOR_DIR) | |
| 3680 { | |
| 3681 p = transstr(buf + off); | |
| 3682 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3683 vim_free(p); | |
| 3684 } | |
| 3685 else | |
| 3686 { | |
| 3687 vim_strncpy(buf + off, (char_u *)"...", | |
| 3688 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3689 } | |
| 7 | 3690 STRCAT(buf, ")"); |
| 3691 } | |
| 3692 | |
| 3780 | 3693 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3694 |
| 3695 #if defined(FEAT_CLIENTSERVER) | |
| 3696 if (serverName != NULL) | |
| 3697 { | |
| 3698 STRCAT(buf, " - "); | |
| 2768 | 3699 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3700 } |
| 3701 else | |
| 3702 #endif | |
| 3703 STRCAT(buf, " - VIM"); | |
| 3704 | |
| 3705 if (maxlen > 0) | |
| 3706 { | |
| 3707 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3708 if (vim_strsize(buf) > maxlen) |
| 3709 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3710 } |
| 3711 } | |
| 3712 } | |
| 3713 mustset = ti_change(t_str, &lasttitle); | |
| 3714 | |
| 3715 if (p_icon) | |
| 3716 { | |
| 3717 i_str = buf; | |
| 3718 if (*p_iconstring != NUL) | |
| 3719 { | |
| 3720 #ifdef FEAT_STL_OPT | |
| 771 | 3721 if (stl_syntax & STL_IN_ICON) |
| 3722 { | |
| 3723 int use_sandbox = FALSE; | |
| 3724 int save_called_emsg = called_emsg; | |
| 675 | 3725 |
| 3726 # ifdef FEAT_EVAL | |
| 771 | 3727 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3728 # endif |
| 771 | 3729 called_emsg = FALSE; |
| 7 | 3730 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3731 p_iconstring, use_sandbox, |
| 681 | 3732 0, 0, NULL, NULL); |
| 771 | 3733 if (called_emsg) |
| 3734 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3735 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3736 called_emsg |= save_called_emsg; | |
| 3737 } | |
| 7 | 3738 else |
| 3739 #endif | |
| 3740 i_str = p_iconstring; | |
| 3741 } | |
| 3742 else | |
| 3743 { | |
| 3744 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3745 i_name = buf_spname(curbuf); |
| 7 | 3746 else /* use file name only in icon */ |
| 3747 i_name = gettail(curbuf->b_ffname); | |
| 3748 *i_str = NUL; | |
| 3749 /* Truncate name at 100 bytes. */ | |
| 835 | 3750 len = (int)STRLEN(i_name); |
| 7 | 3751 if (len > 100) |
| 3752 { | |
| 3753 len -= 100; | |
| 3754 #ifdef FEAT_MBYTE | |
| 3755 if (has_mbyte) | |
| 3756 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3757 #endif | |
| 3758 i_name += len; | |
| 3759 } | |
| 3760 STRCPY(i_str, i_name); | |
| 3761 trans_characters(i_str, IOSIZE); | |
| 3762 } | |
| 3763 } | |
| 3764 | |
| 3765 mustset |= ti_change(i_str, &lasticon); | |
| 3766 | |
| 3767 if (mustset) | |
| 3768 resettitle(); | |
| 3769 } | |
| 3770 | |
| 3771 /* | |
| 3772 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3773 * from "str" if it does. | |
| 3774 * Return TRUE when "*last" changed. | |
| 3775 */ | |
| 3776 static int | |
|
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7799
diff
changeset
|
3777 ti_change(char_u *str, char_u **last) |
| 7 | 3778 { |
| 3779 if ((str == NULL) != (*last == NULL) | |
| 3780 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3781 { | |
| 3782 vim_free(*last); | |
| 3783 if (str == NULL) | |
| 3784 *last = NULL; | |
| 3785 else | |
| 3786 *last = vim_strsave(str); | |
| 3787 return TRUE; | |
| 3788 } | |
| 3789 return FALSE; | |
| 3790 } | |
| 3791 | |
| 3792 /* | |
| 3793 * Put current window title back (used after calling a shell) | |
| 3794 */ | |
| 3795 void | |
|
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parents:
7799
diff
changeset
|
3796 resettitle(void) |
| 7 | 3797 { |
| 3798 mch_settitle(lasttitle, lasticon); | |
| 3799 } | |
| 358 | 3800 |
| 3801 # if defined(EXITFREE) || defined(PROTO) | |
| 3802 void | |
|
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diff
changeset
|
3803 free_titles(void) |
| 358 | 3804 { |
| 3805 vim_free(lasttitle); | |
| 3806 vim_free(lasticon); | |
| 3807 } | |
| 3808 # endif | |
| 3809 | |
| 7 | 3810 #endif /* FEAT_TITLE */ |
| 3811 | |
| 686 | 3812 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3813 /* |
| 675 | 3814 * Build a string from the status line items in "fmt". |
| 7 | 3815 * Return length of string in screen cells. |
| 3816 * | |
| 675 | 3817 * Normally works for window "wp", except when working for 'tabline' then it |
| 3818 * is "curwin". | |
| 3819 * | |
| 7 | 3820 * Items are drawn interspersed with the text that surrounds it |
| 3821 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3822 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3823 * | |
| 3824 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3825 * or truncated if too long, fillchar is used for all whitespace. | |
| 3826 */ | |
| 3827 int | |
|
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diff
changeset
|
3828 build_stl_str_hl( |
|
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parents:
7799
diff
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|
3829 win_T *wp, |
|
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diff
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|
3830 char_u *out, /* buffer to write into != NameBuff */ |
|
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parents:
7799
diff
changeset
|
3831 size_t outlen, /* length of out[] */ |
|
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parents:
7799
diff
changeset
|
3832 char_u *fmt, |
|
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parents:
7799
diff
changeset
|
3833 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
|
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7799
diff
changeset
|
3834 int fillchar, |
|
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parents:
7799
diff
changeset
|
3835 int maxwidth, |
|
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parents:
7799
diff
changeset
|
3836 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
|
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parents:
7799
diff
changeset
|
3837 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3838 { |
| 3839 char_u *p; | |
| 3840 char_u *s; | |
| 3841 char_u *t; | |
| 4333 | 3842 int byteval; |
| 7 | 3843 #ifdef FEAT_EVAL |
| 3844 win_T *o_curwin; | |
| 3845 buf_T *o_curbuf; | |
| 3846 #endif | |
| 3847 int empty_line; | |
| 3848 colnr_T virtcol; | |
| 3849 long l; | |
| 3850 long n; | |
| 3851 int prevchar_isflag; | |
| 3852 int prevchar_isitem; | |
| 3853 int itemisflag; | |
| 3854 int fillable; | |
| 3855 char_u *str; | |
| 3856 long num; | |
| 3857 int width; | |
| 3858 int itemcnt; | |
| 3859 int curitem; | |
| 3860 int groupitem[STL_MAX_ITEM]; | |
| 3861 int groupdepth; | |
| 3862 struct stl_item | |
| 3863 { | |
| 3864 char_u *start; | |
| 3865 int minwid; | |
| 3866 int maxwid; | |
| 3867 enum | |
| 3868 { | |
| 3869 Normal, | |
| 3870 Empty, | |
| 3871 Group, | |
| 3872 Middle, | |
| 3873 Highlight, | |
| 681 | 3874 TabPage, |
| 7 | 3875 Trunc |
| 3876 } type; | |
| 3877 } item[STL_MAX_ITEM]; | |
| 3878 int minwid; | |
| 3879 int maxwid; | |
| 3880 int zeropad; | |
| 3881 char_u base; | |
| 3882 char_u opt; | |
| 3883 #define TMPLEN 70 | |
| 3884 char_u tmp[TMPLEN]; | |
| 678 | 3885 char_u *usefmt = fmt; |
| 681 | 3886 struct stl_hlrec *sp; |
| 678 | 3887 |
| 3888 #ifdef FEAT_EVAL | |
| 3889 /* | |
| 3890 * When the format starts with "%!" then evaluate it as an expression and | |
| 3891 * use the result as the actual format string. | |
| 3892 */ | |
| 3893 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3894 { | |
| 3895 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3896 if (usefmt == NULL) | |
| 943 | 3897 usefmt = fmt; |
| 678 | 3898 } |
| 3899 #endif | |
| 7 | 3900 |
| 3901 if (fillchar == 0) | |
| 3902 fillchar = ' '; | |
| 819 | 3903 #ifdef FEAT_MBYTE |
| 3904 /* Can't handle a multi-byte fill character yet. */ | |
| 3905 else if (mb_char2len(fillchar) > 1) | |
| 3906 fillchar = '-'; | |
| 3907 #endif | |
| 3908 | |
| 4333 | 3909 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3910 * p will become invalid when getting another buffer line. */ | |
| 3911 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3912 empty_line = (*p == NUL); | |
| 3913 | |
| 3914 /* Get the byte value now, in case we need it below. This is more | |
| 3915 * efficient than making a copy of the line. */ | |
| 3916 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3917 byteval = 0; | |
| 3918 else | |
| 3919 #ifdef FEAT_MBYTE | |
| 3920 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3921 #else | |
| 3922 byteval = p[wp->w_cursor.col]; | |
| 3923 #endif | |
| 7 | 3924 |
| 3925 groupdepth = 0; | |
| 3926 p = out; | |
| 3927 curitem = 0; | |
| 3928 prevchar_isflag = TRUE; | |
| 3929 prevchar_isitem = FALSE; | |
| 678 | 3930 for (s = usefmt; *s; ) |
| 7 | 3931 { |
| 2704 | 3932 if (curitem == STL_MAX_ITEM) |
| 3933 { | |
| 3934 /* There are too many items. Add the error code to the statusline | |
| 3935 * to give the user a hint about what went wrong. */ | |
| 3936 if (p + 6 < out + outlen) | |
| 3937 { | |
| 3938 mch_memmove(p, " E541", (size_t)5); | |
| 3939 p += 5; | |
| 3940 } | |
| 3941 break; | |
| 3942 } | |
| 3943 | |
| 7 | 3944 if (*s != NUL && *s != '%') |
| 3945 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3946 | |
| 3947 /* | |
| 3948 * Handle up to the next '%' or the end. | |
| 3949 */ | |
| 3950 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3951 *p++ = *s++; | |
| 3952 if (*s == NUL || p + 1 >= out + outlen) | |
| 3953 break; | |
| 3954 | |
| 3955 /* | |
| 3956 * Handle one '%' item. | |
| 3957 */ | |
| 3958 s++; | |
| 2694 | 3959 if (*s == NUL) /* ignore trailing % */ |
| 3960 break; | |
| 7 | 3961 if (*s == '%') |
| 3962 { | |
| 3963 if (p + 1 >= out + outlen) | |
| 3964 break; | |
| 3965 *p++ = *s++; | |
| 3966 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3967 continue; | |
| 3968 } | |
| 3969 if (*s == STL_MIDDLEMARK) | |
| 3970 { | |
| 3971 s++; | |
| 3972 if (groupdepth > 0) | |
| 3973 continue; | |
| 3974 item[curitem].type = Middle; | |
| 3975 item[curitem++].start = p; | |
| 3976 continue; | |
| 3977 } | |
| 3978 if (*s == STL_TRUNCMARK) | |
| 3979 { | |
| 3980 s++; | |
| 3981 item[curitem].type = Trunc; | |
| 3982 item[curitem++].start = p; | |
| 3983 continue; | |
| 3984 } | |
| 3985 if (*s == ')') | |
| 3986 { | |
| 3987 s++; | |
| 3988 if (groupdepth < 1) | |
| 3989 continue; | |
| 3990 groupdepth--; | |
| 3991 | |
| 3992 t = item[groupitem[groupdepth]].start; | |
| 3993 *p = NUL; | |
| 3994 l = vim_strsize(t); | |
| 3995 if (curitem > groupitem[groupdepth] + 1 | |
| 3996 && item[groupitem[groupdepth]].minwid == 0) | |
| 3997 { | |
| 3998 /* remove group if all items are empty */ | |
| 3999 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
|
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parents:
8216
diff
changeset
|
4000 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 4001 break; |
| 4002 if (n == curitem) | |
| 4003 { | |
| 4004 p = t; | |
| 4005 l = 0; | |
| 4006 } | |
| 4007 } | |
| 4008 if (l > item[groupitem[groupdepth]].maxwid) | |
| 4009 { | |
| 4010 /* truncate, remove n bytes of text at the start */ | |
| 4011 #ifdef FEAT_MBYTE | |
| 4012 if (has_mbyte) | |
| 4013 { | |
| 4014 /* Find the first character that should be included. */ | |
| 4015 n = 0; | |
| 4016 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 4017 { | |
| 4018 l -= ptr2cells(t + n); | |
| 474 | 4019 n += (*mb_ptr2len)(t + n); |
| 7 | 4020 } |
| 4021 } | |
| 4022 else | |
| 4023 #endif | |
| 835 | 4024 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 4025 |
| 4026 *t = '<'; | |
| 1869 | 4027 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 4028 p = p - n + 1; |
| 4029 #ifdef FEAT_MBYTE | |
| 4030 /* Fill up space left over by half a double-wide char. */ | |
| 4031 while (++l < item[groupitem[groupdepth]].minwid) | |
| 4032 *p++ = fillchar; | |
| 4033 #endif | |
| 4034 | |
| 4035 /* correct the start of the items for the truncation */ | |
| 4036 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 4037 { | |
| 4038 item[l].start -= n; | |
| 4039 if (item[l].start < t) | |
| 4040 item[l].start = t; | |
| 4041 } | |
| 4042 } | |
| 4043 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 4044 { | |
| 4045 /* fill */ | |
| 4046 n = item[groupitem[groupdepth]].minwid; | |
| 4047 if (n < 0) | |
| 4048 { | |
| 4049 /* fill by appending characters */ | |
| 4050 n = 0 - n; | |
| 4051 while (l++ < n && p + 1 < out + outlen) | |
| 4052 *p++ = fillchar; | |
| 4053 } | |
| 4054 else | |
| 4055 { | |
| 4056 /* fill by inserting characters */ | |
| 1869 | 4057 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 4058 l = n - l; |
| 4059 if (p + l >= out + outlen) | |
| 835 | 4060 l = (long)((out + outlen) - p - 1); |
| 7 | 4061 p += l; |
| 4062 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 4063 item[n].start += l; | |
| 4064 for ( ; l > 0; l--) | |
| 4065 *t++ = fillchar; | |
| 4066 } | |
| 4067 } | |
| 4068 continue; | |
| 4069 } | |
| 4070 minwid = 0; | |
| 4071 maxwid = 9999; | |
| 4072 zeropad = FALSE; | |
| 4073 l = 1; | |
| 4074 if (*s == '0') | |
| 4075 { | |
| 4076 s++; | |
| 4077 zeropad = TRUE; | |
| 4078 } | |
| 4079 if (*s == '-') | |
| 4080 { | |
| 4081 s++; | |
| 4082 l = -1; | |
| 4083 } | |
| 4084 if (VIM_ISDIGIT(*s)) | |
| 4085 { | |
| 4086 minwid = (int)getdigits(&s); | |
| 4087 if (minwid < 0) /* overflow */ | |
| 4088 minwid = 0; | |
| 4089 } | |
| 678 | 4090 if (*s == STL_USER_HL) |
| 7 | 4091 { |
| 4092 item[curitem].type = Highlight; | |
| 4093 item[curitem].start = p; | |
| 4094 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 4095 s++; | |
| 4096 curitem++; | |
| 4097 continue; | |
| 4098 } | |
| 681 | 4099 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 4100 { | |
| 4101 if (*s == STL_TABCLOSENR) | |
| 4102 { | |
| 4103 if (minwid == 0) | |
| 4104 { | |
| 4105 /* %X ends the close label, go back to the previously | |
| 4106 * define tab label nr. */ | |
| 4107 for (n = curitem - 1; n >= 0; --n) | |
| 4108 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 4109 { | |
| 4110 minwid = item[n].minwid; | |
| 4111 break; | |
| 4112 } | |
| 4113 } | |
| 4114 else | |
| 4115 /* close nrs are stored as negative values */ | |
| 4116 minwid = - minwid; | |
| 4117 } | |
| 4118 item[curitem].type = TabPage; | |
| 4119 item[curitem].start = p; | |
| 4120 item[curitem].minwid = minwid; | |
| 4121 s++; | |
| 4122 curitem++; | |
| 4123 continue; | |
| 4124 } | |
| 7 | 4125 if (*s == '.') |
| 4126 { | |
| 4127 s++; | |
| 4128 if (VIM_ISDIGIT(*s)) | |
| 4129 { | |
| 4130 maxwid = (int)getdigits(&s); | |
| 4131 if (maxwid <= 0) /* overflow */ | |
| 4132 maxwid = 50; | |
| 4133 } | |
| 4134 } | |
| 4135 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 4136 if (*s == '(') | |
| 4137 { | |
| 4138 groupitem[groupdepth++] = curitem; | |
| 4139 item[curitem].type = Group; | |
| 4140 item[curitem].start = p; | |
| 4141 item[curitem].minwid = minwid; | |
| 4142 item[curitem].maxwid = maxwid; | |
| 4143 s++; | |
| 4144 curitem++; | |
| 4145 continue; | |
| 4146 } | |
| 4147 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 4148 { | |
| 4149 s++; | |
| 4150 continue; | |
| 4151 } | |
| 4152 opt = *s++; | |
| 4153 | |
| 4154 /* OK - now for the real work */ | |
| 4155 base = 'D'; | |
| 4156 itemisflag = FALSE; | |
| 4157 fillable = TRUE; | |
| 4158 num = -1; | |
| 4159 str = NULL; | |
| 4160 switch (opt) | |
| 4161 { | |
| 4162 case STL_FILEPATH: | |
| 4163 case STL_FULLPATH: | |
| 4164 case STL_FILENAME: | |
| 4165 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 4166 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 4167 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 4168 else |
| 4169 { | |
| 4170 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 4171 : wp->w_buffer->b_fname; |
| 7 | 4172 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 4173 } | |
| 4174 trans_characters(NameBuff, MAXPATHL); | |
| 4175 if (opt != STL_FILENAME) | |
| 4176 str = NameBuff; | |
| 4177 else | |
| 4178 str = gettail(NameBuff); | |
| 4179 break; | |
| 4180 | |
| 4181 case STL_VIM_EXPR: /* '{' */ | |
| 4182 itemisflag = TRUE; | |
| 4183 t = p; | |
| 4184 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 4185 *p++ = *s++; | |
| 4186 if (*s != '}') /* missing '}' or out of space */ | |
| 4187 break; | |
| 4188 s++; | |
| 4189 *p = 0; | |
| 4190 p = t; | |
| 4191 | |
| 4192 #ifdef FEAT_EVAL | |
| 1869 | 4193 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 4194 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 4195 | |
| 4196 o_curbuf = curbuf; | |
| 4197 o_curwin = curwin; | |
| 4198 curwin = wp; | |
| 4199 curbuf = wp->w_buffer; | |
| 4200 | |
| 675 | 4201 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 4202 |
| 4203 curwin = o_curwin; | |
| 4204 curbuf = o_curbuf; | |
| 145 | 4205 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 4206 |
| 4207 if (str != NULL && *str != 0) | |
| 4208 { | |
| 4209 if (*skipdigits(str) == NUL) | |
| 4210 { | |
| 4211 num = atoi((char *)str); | |
| 4212 vim_free(str); | |
| 4213 str = NULL; | |
| 4214 itemisflag = FALSE; | |
| 4215 } | |
| 4216 } | |
| 4217 #endif | |
| 4218 break; | |
| 4219 | |
| 4220 case STL_LINE: | |
| 4221 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 4222 ? 0L : (long)(wp->w_cursor.lnum); | |
| 4223 break; | |
| 4224 | |
| 4225 case STL_NUMLINES: | |
| 4226 num = wp->w_buffer->b_ml.ml_line_count; | |
| 4227 break; | |
| 4228 | |
| 4229 case STL_COLUMN: | |
| 4230 num = !(State & INSERT) && empty_line | |
| 4231 ? 0 : (int)wp->w_cursor.col + 1; | |
| 4232 break; | |
| 4233 | |
| 4234 case STL_VIRTCOL: | |
| 4235 case STL_VIRTCOL_ALT: | |
| 4236 /* In list mode virtcol needs to be recomputed */ | |
| 4237 virtcol = wp->w_virtcol; | |
| 4238 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 4239 { | |
| 4240 wp->w_p_list = FALSE; | |
| 4241 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 4242 wp->w_p_list = TRUE; | |
| 4243 } | |
| 4244 ++virtcol; | |
| 4245 /* Don't display %V if it's the same as %c. */ | |
| 4246 if (opt == STL_VIRTCOL_ALT | |
| 4247 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 4248 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 4249 break; | |
| 4250 num = (long)virtcol; | |
| 4251 break; | |
| 4252 | |
| 4253 case STL_PERCENTAGE: | |
| 4254 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4255 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4256 break; | |
| 4257 | |
| 4258 case STL_ALTPERCENT: | |
| 4259 str = tmp; | |
| 1869 | 4260 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4261 break; |
| 4262 | |
| 4263 case STL_ARGLISTSTAT: | |
| 4264 fillable = FALSE; | |
| 4265 tmp[0] = 0; | |
| 1869 | 4266 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4267 str = tmp; |
| 4268 break; | |
| 4269 | |
| 4270 case STL_KEYMAP: | |
| 4271 fillable = FALSE; | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4272 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
| 7 | 4273 str = tmp; |
| 4274 break; | |
| 4275 case STL_PAGENUM: | |
| 706 | 4276 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4277 num = printer_page_num; |
| 7 | 4278 #else |
| 4279 num = 0; | |
| 4280 #endif | |
| 4281 break; | |
| 4282 | |
| 4283 case STL_BUFNO: | |
| 4284 num = wp->w_buffer->b_fnum; | |
| 4285 break; | |
| 4286 | |
| 4287 case STL_OFFSET_X: | |
| 4288 base = 'X'; | |
| 4289 case STL_OFFSET: | |
| 4290 #ifdef FEAT_BYTEOFF | |
| 4291 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4292 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4293 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4294 0 : (int)wp->w_cursor.col); | |
| 4295 #endif | |
| 4296 break; | |
| 4297 | |
| 4298 case STL_BYTEVAL_X: | |
| 4299 base = 'X'; | |
| 4300 case STL_BYTEVAL: | |
| 4333 | 4301 num = byteval; |
| 7 | 4302 if (num == NL) |
| 4303 num = 0; | |
| 4304 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4305 num = NL; | |
| 4306 break; | |
| 4307 | |
| 4308 case STL_ROFLAG: | |
| 4309 case STL_ROFLAG_ALT: | |
| 4310 itemisflag = TRUE; | |
| 4311 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4312 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4313 break; |
| 4314 | |
| 4315 case STL_HELPFLAG: | |
| 4316 case STL_HELPFLAG_ALT: | |
| 4317 itemisflag = TRUE; | |
| 4318 if (wp->w_buffer->b_help) | |
| 4319 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4320 : _("[Help]")); |
| 7 | 4321 break; |
| 4322 | |
| 4323 #ifdef FEAT_AUTOCMD | |
| 4324 case STL_FILETYPE: | |
| 4325 if (*wp->w_buffer->b_p_ft != NUL | |
| 4326 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4327 { | |
| 272 | 4328 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4329 wp->w_buffer->b_p_ft); | |
| 7 | 4330 str = tmp; |
| 4331 } | |
| 4332 break; | |
| 4333 | |
| 4334 case STL_FILETYPE_ALT: | |
| 4335 itemisflag = TRUE; | |
| 4336 if (*wp->w_buffer->b_p_ft != NUL | |
| 4337 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4338 { | |
| 272 | 4339 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4340 wp->w_buffer->b_p_ft); | |
| 7 | 4341 for (t = tmp; *t != 0; t++) |
| 4342 *t = TOUPPER_LOC(*t); | |
| 4343 str = tmp; | |
| 4344 } | |
| 4345 break; | |
| 4346 #endif | |
| 4347 | |
| 4348 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4349 case STL_PREVIEWFLAG: | |
| 4350 case STL_PREVIEWFLAG_ALT: | |
| 4351 itemisflag = TRUE; | |
| 4352 if (wp->w_p_pvw) | |
| 4353 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4354 : _("[Preview]")); | |
| 4355 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4356 |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4357 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4358 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
|
4359 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
|
4360 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4361 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4362 break; |
| 7 | 4363 #endif |
| 4364 | |
| 4365 case STL_MODIFIED: | |
| 4366 case STL_MODIFIED_ALT: | |
| 4367 itemisflag = TRUE; | |
| 4368 switch ((opt == STL_MODIFIED_ALT) | |
| 4369 + bufIsChanged(wp->w_buffer) * 2 | |
| 4370 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4371 { | |
| 4372 case 2: str = (char_u *)"[+]"; break; | |
| 4373 case 3: str = (char_u *)",+"; break; | |
| 4374 case 4: str = (char_u *)"[-]"; break; | |
| 4375 case 5: str = (char_u *)",-"; break; | |
| 4376 case 6: str = (char_u *)"[+-]"; break; | |
| 4377 case 7: str = (char_u *)",+-"; break; | |
| 4378 } | |
| 4379 break; | |
| 678 | 4380 |
| 4381 case STL_HIGHLIGHT: | |
| 4382 t = s; | |
| 4383 while (*s != '#' && *s != NUL) | |
| 4384 ++s; | |
| 4385 if (*s == '#') | |
| 4386 { | |
| 4387 item[curitem].type = Highlight; | |
| 4388 item[curitem].start = p; | |
| 835 | 4389 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4390 curitem++; |
| 4391 } | |
| 5407 | 4392 if (*s != NUL) |
| 4393 ++s; | |
| 678 | 4394 continue; |
| 7 | 4395 } |
| 4396 | |
| 4397 item[curitem].start = p; | |
| 4398 item[curitem].type = Normal; | |
| 4399 if (str != NULL && *str) | |
| 4400 { | |
| 4401 t = str; | |
| 4402 if (itemisflag) | |
| 4403 { | |
| 4404 if ((t[0] && t[1]) | |
| 4405 && ((!prevchar_isitem && *t == ',') | |
| 4406 || (prevchar_isflag && *t == ' '))) | |
| 4407 t++; | |
| 4408 prevchar_isflag = TRUE; | |
| 4409 } | |
| 4410 l = vim_strsize(t); | |
| 4411 if (l > 0) | |
| 4412 prevchar_isitem = TRUE; | |
| 4413 if (l > maxwid) | |
| 4414 { | |
| 4415 while (l >= maxwid) | |
| 4416 #ifdef FEAT_MBYTE | |
| 4417 if (has_mbyte) | |
| 4418 { | |
| 4419 l -= ptr2cells(t); | |
| 474 | 4420 t += (*mb_ptr2len)(t); |
| 7 | 4421 } |
| 4422 else | |
| 4423 #endif | |
| 4424 l -= byte2cells(*t++); | |
| 4425 if (p + 1 >= out + outlen) | |
| 4426 break; | |
| 4427 *p++ = '<'; | |
| 4428 } | |
| 4429 if (minwid > 0) | |
| 4430 { | |
| 4431 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4432 { | |
| 4433 /* Don't put a "-" in front of a digit. */ | |
| 4434 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4435 *p++ = ' '; | |
| 4436 else | |
| 4437 *p++ = fillchar; | |
| 4438 } | |
| 4439 minwid = 0; | |
| 4440 } | |
| 4441 else | |
| 4442 minwid *= -1; | |
| 4443 while (*t && p + 1 < out + outlen) | |
| 4444 { | |
| 4445 *p++ = *t++; | |
| 4446 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4447 * digit follows. */ | |
| 4448 if (fillable && p[-1] == ' ' | |
| 4449 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4450 p[-1] = fillchar; | |
| 4451 } | |
| 4452 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4453 *p++ = fillchar; | |
| 4454 } | |
| 4455 else if (num >= 0) | |
| 4456 { | |
| 4457 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4458 char_u nstr[20]; | |
| 4459 | |
| 4460 if (p + 20 >= out + outlen) | |
| 4461 break; /* not sufficient space */ | |
| 4462 prevchar_isitem = TRUE; | |
| 4463 t = nstr; | |
| 4464 if (opt == STL_VIRTCOL_ALT) | |
| 4465 { | |
| 4466 *t++ = '-'; | |
| 4467 minwid--; | |
| 4468 } | |
| 4469 *t++ = '%'; | |
| 4470 if (zeropad) | |
| 4471 *t++ = '0'; | |
| 4472 *t++ = '*'; | |
| 1869 | 4473 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4474 *t = 0; |
| 4475 | |
| 4476 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4477 l++; | |
| 4478 if (opt == STL_VIRTCOL_ALT) | |
| 4479 l++; | |
| 4480 if (l > maxwid) | |
| 4481 { | |
| 4482 l += 2; | |
| 4483 n = l - maxwid; | |
| 4484 while (l-- > maxwid) | |
| 4485 num /= nbase; | |
| 4486 *t++ = '>'; | |
| 4487 *t++ = '%'; | |
| 4488 *t = t[-3]; | |
| 4489 *++t = 0; | |
| 272 | 4490 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4491 0, num, n); | |
| 7 | 4492 } |
| 4493 else | |
| 272 | 4494 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4495 minwid, num); | |
| 7 | 4496 p += STRLEN(p); |
| 4497 } | |
| 4498 else | |
| 4499 item[curitem].type = Empty; | |
| 4500 | |
| 4501 if (opt == STL_VIM_EXPR) | |
| 4502 vim_free(str); | |
| 4503 | |
| 4504 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4505 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4506 curitem++; | |
| 4507 } | |
| 4508 *p = NUL; | |
| 4509 itemcnt = curitem; | |
| 4510 | |
| 678 | 4511 #ifdef FEAT_EVAL |
| 4512 if (usefmt != fmt) | |
| 4513 vim_free(usefmt); | |
| 4514 #endif | |
| 4515 | |
| 7 | 4516 width = vim_strsize(out); |
| 4517 if (maxwidth > 0 && width > maxwidth) | |
| 4518 { | |
| 1736 | 4519 /* Result is too long, must truncate somewhere. */ |
| 7 | 4520 l = 0; |
| 4521 if (itemcnt == 0) | |
| 4522 s = out; | |
| 4523 else | |
| 4524 { | |
| 4525 for ( ; l < itemcnt; l++) | |
| 4526 if (item[l].type == Trunc) | |
| 4527 { | |
| 4528 /* Truncate at %< item. */ | |
| 4529 s = item[l].start; | |
| 4530 break; | |
| 4531 } | |
| 4532 if (l == itemcnt) | |
| 4533 { | |
| 4534 /* No %< item, truncate first item. */ | |
| 4535 s = item[0].start; | |
| 4536 l = 0; | |
| 4537 } | |
| 4538 } | |
| 4539 | |
| 4540 if (width - vim_strsize(s) >= maxwidth) | |
| 4541 { | |
| 4542 /* Truncation mark is beyond max length */ | |
| 4543 #ifdef FEAT_MBYTE | |
| 4544 if (has_mbyte) | |
| 4545 { | |
| 4546 s = out; | |
| 4547 width = 0; | |
| 4548 for (;;) | |
| 4549 { | |
| 4550 width += ptr2cells(s); | |
| 4551 if (width >= maxwidth) | |
| 4552 break; | |
| 474 | 4553 s += (*mb_ptr2len)(s); |
| 7 | 4554 } |
| 4555 /* Fill up for half a double-wide character. */ | |
| 4556 while (++width < maxwidth) | |
| 4557 *s++ = fillchar; | |
| 4558 } | |
| 4559 else | |
| 4560 #endif | |
| 4561 s = out + maxwidth - 1; | |
| 4562 for (l = 0; l < itemcnt; l++) | |
| 4563 if (item[l].start > s) | |
| 4564 break; | |
| 4565 itemcnt = l; | |
| 4566 *s++ = '>'; | |
| 4567 *s = 0; | |
| 4568 } | |
| 4569 else | |
| 4570 { | |
| 4571 #ifdef FEAT_MBYTE | |
| 4572 if (has_mbyte) | |
| 4573 { | |
| 4574 n = 0; | |
| 4575 while (width >= maxwidth) | |
| 4576 { | |
| 4577 width -= ptr2cells(s + n); | |
| 474 | 4578 n += (*mb_ptr2len)(s + n); |
| 7 | 4579 } |
| 4580 } | |
| 4581 else | |
| 4582 #endif | |
| 4583 n = width - maxwidth + 1; | |
| 4584 p = s + n; | |
| 1618 | 4585 STRMOVE(s + 1, p); |
| 7 | 4586 *s = '<'; |
| 4587 | |
| 4588 /* Fill up for half a double-wide character. */ | |
| 4589 while (++width < maxwidth) | |
| 4590 { | |
| 4591 s = s + STRLEN(s); | |
| 4592 *s++ = fillchar; | |
| 4593 *s = NUL; | |
| 4594 } | |
| 4595 | |
| 4596 --n; /* count the '<' */ | |
| 4597 for (; l < itemcnt; l++) | |
| 4598 { | |
| 4599 if (item[l].start - n >= s) | |
| 4600 item[l].start -= n; | |
| 4601 else | |
| 4602 item[l].start = s; | |
| 4603 } | |
| 4604 } | |
| 4605 width = maxwidth; | |
| 4606 } | |
| 4607 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4608 { | |
| 4609 /* Apply STL_MIDDLE if any */ | |
| 4610 for (l = 0; l < itemcnt; l++) | |
| 4611 if (item[l].type == Middle) | |
| 4612 break; | |
| 4613 if (l < itemcnt) | |
| 4614 { | |
| 4615 p = item[l].start + maxwidth - width; | |
| 1618 | 4616 STRMOVE(p, item[l].start); |
| 7 | 4617 for (s = item[l].start; s < p; s++) |
| 4618 *s = fillchar; | |
| 4619 for (l++; l < itemcnt; l++) | |
| 4620 item[l].start += maxwidth - width; | |
| 4621 width = maxwidth; | |
| 4622 } | |
| 4623 } | |
| 4624 | |
| 681 | 4625 /* Store the info about highlighting. */ |
| 4626 if (hltab != NULL) | |
| 7 | 4627 { |
| 681 | 4628 sp = hltab; |
| 7 | 4629 for (l = 0; l < itemcnt; l++) |
| 4630 { | |
| 4631 if (item[l].type == Highlight) | |
| 4632 { | |
| 681 | 4633 sp->start = item[l].start; |
| 4634 sp->userhl = item[l].minwid; | |
| 4635 sp++; | |
| 7 | 4636 } |
| 4637 } | |
| 681 | 4638 sp->start = NULL; |
| 4639 sp->userhl = 0; | |
| 4640 } | |
| 4641 | |
| 4642 /* Store the info about tab pages labels. */ | |
| 4643 if (tabtab != NULL) | |
| 4644 { | |
| 4645 sp = tabtab; | |
| 4646 for (l = 0; l < itemcnt; l++) | |
| 4647 { | |
| 4648 if (item[l].type == TabPage) | |
| 4649 { | |
| 4650 sp->start = item[l].start; | |
| 4651 sp->userhl = item[l].minwid; | |
| 4652 sp++; | |
| 4653 } | |
| 4654 } | |
| 4655 sp->start = NULL; | |
| 4656 sp->userhl = 0; | |
| 7 | 4657 } |
| 4658 | |
| 4659 return width; | |
| 4660 } | |
| 4661 #endif /* FEAT_STL_OPT */ | |
| 4662 | |
| 686 | 4663 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4664 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4665 /* |
| 1869 | 4666 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4667 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4668 */ |
| 4669 void | |
|
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|
4670 get_rel_pos( |
|
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|
4671 win_T *wp, |
|
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|
4672 char_u *buf, |
|
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diff
changeset
|
4673 int buflen) |
| 7 | 4674 { |
| 4675 long above; /* number of lines above window */ | |
| 4676 long below; /* number of lines below window */ | |
| 4677 | |
| 6466 | 4678 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4679 return; | |
| 7 | 4680 above = wp->w_topline - 1; |
| 4681 #ifdef FEAT_DIFF | |
| 4682 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4683 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4684 above = 0; /* All buffer lines are displayed and there is an | |
| 4685 * indication of filler lines, that can be considered | |
| 4686 * seeing all lines. */ | |
| 7 | 4687 #endif |
| 4688 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4689 if (below <= 0) | |
| 1869 | 4690 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4691 (size_t)(buflen - 1)); | |
| 7 | 4692 else if (above <= 0) |
| 1869 | 4693 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4694 else |
| 1869 | 4695 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4696 ? (int)(above / ((above + below) / 100L)) |
| 4697 : (int)(above * 100L / (above + below))); | |
| 4698 } | |
| 4699 #endif | |
| 4700 | |
| 4701 /* | |
| 1869 | 4702 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4703 * Return TRUE if it was appended. |
| 4704 */ | |
| 1869 | 4705 static int |
|
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4706 append_arg_number( |
|
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|
4707 win_T *wp, |
|
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|
4708 char_u *buf, |
|
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|
4709 int buflen, |
|
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changeset
|
4710 int add_file) /* Add "file" before the arg number */ |
| 7 | 4711 { |
| 4712 char_u *p; | |
| 4713 | |
| 4714 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4715 return FALSE; | |
| 4716 | |
| 1869 | 4717 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4718 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4719 return FALSE; |
| 4720 *p++ = ' '; | |
| 4721 *p++ = '('; | |
| 4722 if (add_file) | |
| 4723 { | |
| 4724 STRCPY(p, "file "); | |
| 4725 p += 5; | |
| 4726 } | |
| 1869 | 4727 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4728 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4729 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4730 return TRUE; | |
| 4731 } | |
| 4732 | |
| 4733 /* | |
| 4734 * If fname is not a full path, make it a full path. | |
| 4735 * Returns pointer to allocated memory (NULL for failure). | |
| 4736 */ | |
| 4737 char_u * | |
|
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diff
changeset
|
4738 fix_fname(char_u *fname) |
| 7 | 4739 { |
| 4740 /* | |
| 4741 * Force expanding the path always for Unix, because symbolic links may | |
| 4742 * mess up the full path name, even though it starts with a '/'. | |
| 4743 * Also expand when there is ".." in the file name, try to remove it, | |
| 4744 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4745 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4746 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4747 */ | |
| 1082 | 4748 #ifdef UNIX |
| 7 | 4749 return FullName_save(fname, TRUE); |
| 4750 #else | |
| 1420 | 4751 if (!vim_isAbsName(fname) |
| 4752 || strstr((char *)fname, "..") != NULL | |
| 4753 || strstr((char *)fname, "//") != NULL | |
| 4754 # ifdef BACKSLASH_IN_FILENAME | |
| 4755 || strstr((char *)fname, "\\\\") != NULL | |
| 4756 # endif | |
|
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changeset
|
4757 # if defined(MSWIN) |
| 7 | 4758 || vim_strchr(fname, '~') != NULL |
| 1420 | 4759 # endif |
| 7 | 4760 ) |
| 4761 return FullName_save(fname, FALSE); | |
| 4762 | |
| 4763 fname = vim_strsave(fname); | |
| 4764 | |
| 1420 | 4765 # ifdef USE_FNAME_CASE |
| 4766 # ifdef USE_LONG_FNAME | |
| 7 | 4767 if (USE_LONG_FNAME) |
| 1420 | 4768 # endif |
| 7 | 4769 { |
| 4770 if (fname != NULL) | |
| 4771 fname_case(fname, 0); /* set correct case for file name */ | |
| 4772 } | |
| 1420 | 4773 # endif |
| 7 | 4774 |
| 4775 return fname; | |
| 4776 #endif | |
| 4777 } | |
| 4778 | |
| 4779 /* | |
| 4780 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4781 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4782 */ | |
| 4783 void | |
|
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|
4784 fname_expand( |
|
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4785 buf_T *buf UNUSED, |
|
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4786 char_u **ffname, |
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changeset
|
4787 char_u **sfname) |
| 7 | 4788 { |
| 4789 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4790 return; | |
| 4791 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4792 *sfname = *ffname; | |
| 4793 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4794 | |
| 4795 #ifdef FEAT_SHORTCUT | |
| 4796 if (!buf->b_p_bin) | |
| 4797 { | |
| 844 | 4798 char_u *rfname; |
| 7 | 4799 |
| 4800 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4801 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4802 if (rfname != NULL) |
| 7 | 4803 { |
| 4804 vim_free(*ffname); | |
| 4805 *ffname = rfname; | |
| 4806 *sfname = rfname; | |
| 4807 } | |
| 4808 } | |
| 4809 #endif | |
| 4810 } | |
| 4811 | |
| 4812 /* | |
| 4813 * Get the file name for an argument list entry. | |
| 4814 */ | |
| 4815 char_u * | |
|
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diff
changeset
|
4816 alist_name(aentry_T *aep) |
| 7 | 4817 { |
| 4818 buf_T *bp; | |
| 4819 | |
| 4820 /* Use the name from the associated buffer if it exists. */ | |
| 4821 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4822 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4823 return aep->ae_fname; |
| 4824 return bp->b_fname; | |
| 4825 } | |
| 4826 | |
| 4827 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4828 /* | |
| 4829 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4830 */ | |
| 4831 void | |
|
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4832 do_arg_all( |
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|
4833 int count, |
|
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|
4834 int forceit, /* hide buffers in current windows */ |
|
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changeset
|
4835 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4836 { |
| 4837 int i; | |
| 4838 win_T *wp, *wpnext; | |
| 3380 | 4839 char_u *opened; /* Array of weight for which args are open: |
| 4840 * 0: not opened | |
| 4841 * 1: opened in other tab | |
| 4842 * 2: opened in curtab | |
| 4843 * 3: opened in curtab and curwin | |
| 4844 */ | |
| 1411 | 4845 int opened_len; /* length of opened[] */ |
| 7 | 4846 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4847 int split_ret = OK; | |
| 4848 int p_ea_save; | |
| 4849 alist_T *alist; /* argument list to be used */ | |
| 4850 buf_T *buf; | |
| 698 | 4851 tabpage_T *tpnext; |
| 4852 int had_tab = cmdmod.tab; | |
| 3380 | 4853 win_T *old_curwin, *last_curwin; |
| 4854 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4855 win_T *new_curwin = NULL; |
| 4856 tabpage_T *new_curtab = NULL; | |
| 7 | 4857 |
| 4858 if (ARGCOUNT <= 0) | |
| 4859 { | |
| 4860 /* Don't give an error message. We don't want it when the ":all" | |
| 4861 * command is in the .vimrc. */ | |
| 4862 return; | |
| 4863 } | |
| 4864 setpcmark(); | |
| 4865 | |
| 4866 opened_len = ARGCOUNT; | |
| 4867 opened = alloc_clear((unsigned)opened_len); | |
| 4868 if (opened == NULL) | |
| 4869 return; | |
| 4870 | |
| 3380 | 4871 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4872 * freed while we are working here by "locking" it. We still have to | |
| 4873 * watch out for its size to be changed. */ | |
| 4874 alist = curwin->w_alist; | |
| 4875 ++alist->al_refcount; | |
| 4876 | |
| 4877 old_curwin = curwin; | |
| 4878 old_curtab = curtab; | |
| 4879 | |
|
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changeset
|
4880 # ifdef FEAT_GUI |
| 7 | 4881 need_mouse_correct = TRUE; |
|
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diff
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|
4882 # endif |
| 7 | 4883 |
| 4884 /* | |
| 4885 * Try closing all windows that are not in the argument list. | |
| 4886 * Also close windows that are not full width; | |
| 4887 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4888 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4889 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4890 */ |
| 698 | 4891 if (had_tab > 0) |
| 4354 | 4892 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4893 for (;;) |
| 7 | 4894 { |
| 698 | 4895 tpnext = curtab->tp_next; |
| 4896 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4897 { |
| 698 | 4898 wpnext = wp->w_next; |
| 4899 buf = wp->w_buffer; | |
| 4900 if (buf->b_ffname == NULL | |
|
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|
4901 || (!keep_tabs && (buf->b_nwindows > 1 |
|
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|
4902 || wp->w_width != Columns))) |
| 3380 | 4903 i = opened_len; |
| 698 | 4904 else |
| 7 | 4905 { |
| 698 | 4906 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4907 for (i = 0; i < opened_len; ++i) |
| 7 | 4908 { |
| 3380 | 4909 if (i < alist->al_ga.ga_len |
| 4910 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4911 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4912 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4913 { |
| 3380 | 4914 int weight = 1; |
| 4915 | |
| 4916 if (old_curtab == curtab) | |
| 726 | 4917 { |
| 3380 | 4918 ++weight; |
| 4919 if (old_curwin == wp) | |
| 4920 ++weight; | |
| 4921 } | |
| 4922 | |
| 4923 if (weight > (int)opened[i]) | |
| 4924 { | |
| 4925 opened[i] = (char_u)weight; | |
| 726 | 4926 if (i == 0) |
| 4927 { | |
| 3380 | 4928 if (new_curwin != NULL) |
| 4929 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4930 new_curwin = wp; |
| 4931 new_curtab = curtab; | |
| 4932 } | |
| 4933 } | |
| 3380 | 4934 else if (keep_tabs) |
| 4935 i = opened_len; | |
| 4936 | |
| 4937 if (wp->w_alist != alist) | |
| 698 | 4938 { |
| 4939 /* Use the current argument list for all windows | |
| 4940 * containing a file from it. */ | |
| 4941 alist_unlink(wp->w_alist); | |
| 3380 | 4942 wp->w_alist = alist; |
| 698 | 4943 ++wp->w_alist->al_refcount; |
| 4944 } | |
| 4945 break; | |
| 7 | 4946 } |
| 698 | 4947 } |
| 4948 } | |
| 4949 wp->w_arg_idx = i; | |
| 4950 | |
| 3380 | 4951 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4952 { |
| 4953 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4954 || !bufIsChanged(buf)) |
| 698 | 4955 { |
| 4956 /* If the buffer was changed, and we would like to hide it, | |
| 4957 * try autowriting. */ | |
| 726 | 4958 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4959 && bufIsChanged(buf)) | |
| 698 | 4960 { |
|
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4961 #ifdef FEAT_AUTOCMD |
|
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4962 bufref_T bufref; |
|
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|
4963 |
|
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|
4964 set_bufref(&bufref, buf); |
|
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|
4965 #endif |
| 698 | 4966 (void)autowrite(buf, FALSE); |
| 4967 #ifdef FEAT_AUTOCMD | |
| 4968 /* check if autocommands removed the window */ | |
|
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|
4969 if (!win_valid(wp) || !bufref_valid(&bufref)) |
| 698 | 4970 { |
| 4971 wpnext = firstwin; /* start all over... */ | |
| 4972 continue; | |
| 4973 } | |
| 4974 #endif | |
| 4975 } | |
| 4976 #ifdef FEAT_WINDOWS | |
| 726 | 4977 /* don't close last window */ |
|
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|
4978 if (ONE_WINDOW |
| 3380 | 4979 && (first_tabpage->tp_next == NULL || !had_tab)) |
| 698 | 4980 #endif |
| 4981 use_firstwin = TRUE; | |
| 4982 #ifdef FEAT_WINDOWS | |
| 4983 else | |
| 4984 { | |
| 4985 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4986 # ifdef FEAT_AUTOCMD | |
| 4987 /* check if autocommands removed the next window */ | |
| 4988 if (!win_valid(wpnext)) | |
| 4989 wpnext = firstwin; /* start all over... */ | |
| 4990 # endif | |
| 4991 } | |
| 4992 #endif | |
| 7 | 4993 } |
| 4994 } | |
| 4995 } | |
| 698 | 4996 |
| 4997 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4998 if (had_tab == 0 || tpnext == NULL) | |
| 4999 break; | |
| 5000 | |
| 7 | 5001 # ifdef FEAT_AUTOCMD |
| 698 | 5002 /* check if autocommands removed the next tab page */ |
| 5003 if (!valid_tabpage(tpnext)) | |
| 5004 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 5005 # endif |
| 4354 | 5006 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5007 } |
| 5008 | |
| 5009 /* | |
| 5010 * Open a window for files in the argument list that don't have one. | |
| 5011 * ARGCOUNT may change while doing this, because of autocommands. | |
| 5012 */ | |
| 3380 | 5013 if (count > opened_len || count <= 0) |
| 5014 count = opened_len; | |
| 7 | 5015 |
| 5016 #ifdef FEAT_AUTOCMD | |
| 5017 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5018 ++autocmd_no_enter; | |
| 5019 ++autocmd_no_leave; | |
| 5020 #endif | |
| 3380 | 5021 last_curwin = curwin; |
| 5022 last_curtab = curtab; | |
| 7 | 5023 win_enter(lastwin, FALSE); |
| 819 | 5024 #ifdef FEAT_WINDOWS |
| 5025 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 5026 * leaving an empty tab page when executed locally. */ | |
| 5027 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 5028 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 5029 use_firstwin = TRUE; | |
| 5030 #endif | |
| 5031 | |
| 3380 | 5032 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 5033 { |
| 5034 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 5035 arg_had_last = TRUE; | |
| 3380 | 5036 if (opened[i] > 0) |
| 7 | 5037 { |
| 5038 /* Move the already present window to below the current window */ | |
| 5039 if (curwin->w_arg_idx != i) | |
| 5040 { | |
| 5041 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 5042 { | |
| 5043 if (wpnext->w_arg_idx == i) | |
| 5044 { | |
| 3380 | 5045 if (keep_tabs) |
| 5046 { | |
| 5047 new_curwin = wpnext; | |
| 5048 new_curtab = curtab; | |
| 5049 } | |
| 5050 else | |
| 5051 win_move_after(wpnext, curwin); | |
| 7 | 5052 break; |
| 5053 } | |
| 5054 } | |
| 5055 } | |
| 5056 } | |
| 5057 else if (split_ret == OK) | |
| 5058 { | |
| 5059 if (!use_firstwin) /* split current window */ | |
| 5060 { | |
| 5061 p_ea_save = p_ea; | |
| 5062 p_ea = TRUE; /* use space from all windows */ | |
| 5063 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5064 p_ea = p_ea_save; | |
| 5065 if (split_ret == FAIL) | |
| 5066 continue; | |
| 5067 } | |
| 5068 #ifdef FEAT_AUTOCMD | |
| 5069 else /* first window: do autocmd for leaving this buffer */ | |
| 5070 --autocmd_no_leave; | |
| 5071 #endif | |
| 5072 | |
| 5073 /* | |
| 726 | 5074 * edit file "i" |
| 7 | 5075 */ |
| 5076 curwin->w_arg_idx = i; | |
| 726 | 5077 if (i == 0) |
| 5078 { | |
| 5079 new_curwin = curwin; | |
| 5080 new_curtab = curtab; | |
| 5081 } | |
| 7 | 5082 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 5083 ECMD_ONE, | |
| 5084 ((P_HID(curwin->w_buffer) | |
| 5085 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 5086 + ECMD_OLDBUF, curwin); |
| 7 | 5087 #ifdef FEAT_AUTOCMD |
| 5088 if (use_firstwin) | |
| 5089 ++autocmd_no_leave; | |
| 5090 #endif | |
| 5091 use_firstwin = FALSE; | |
| 5092 } | |
| 5093 ui_breakcheck(); | |
| 698 | 5094 |
| 5095 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5096 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5097 cmdmod.tab = 9999; | |
| 7 | 5098 } |
| 5099 | |
| 5100 /* Remove the "lock" on the argument list. */ | |
| 5101 alist_unlink(alist); | |
| 5102 | |
| 5103 #ifdef FEAT_AUTOCMD | |
| 5104 --autocmd_no_enter; | |
| 5105 #endif | |
| 3380 | 5106 /* restore last referenced tabpage's curwin */ |
| 5107 if (last_curtab != new_curtab) | |
| 5108 { | |
| 5109 if (valid_tabpage(last_curtab)) | |
| 4354 | 5110 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 5111 if (win_valid(last_curwin)) |
| 5112 win_enter(last_curwin, FALSE); | |
| 5113 } | |
| 726 | 5114 /* to window with first arg */ |
| 5115 if (valid_tabpage(new_curtab)) | |
| 4354 | 5116 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 5117 if (win_valid(new_curwin)) |
| 5118 win_enter(new_curwin, FALSE); | |
| 5119 | |
| 7 | 5120 #ifdef FEAT_AUTOCMD |
| 5121 --autocmd_no_leave; | |
| 5122 #endif | |
| 5123 vim_free(opened); | |
| 5124 } | |
| 5125 | |
| 5126 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 5127 /* | |
| 5128 * Open a window for a number of buffers. | |
| 5129 */ | |
| 5130 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5131 ex_buffer_all(exarg_T *eap) |
| 7 | 5132 { |
| 5133 buf_T *buf; | |
| 5134 win_T *wp, *wpnext; | |
| 5135 int split_ret = OK; | |
| 5136 int p_ea_save; | |
| 5137 int open_wins = 0; | |
| 5138 int r; | |
| 5139 int count; /* Maximum number of windows to open. */ | |
| 5140 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 5141 #ifdef FEAT_WINDOWS |
| 5142 int had_tab = cmdmod.tab; | |
| 5143 tabpage_T *tpnext; | |
| 5144 #endif | |
| 7 | 5145 |
| 5146 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 5147 count = 9999; | |
| 5148 else | |
| 5149 count = eap->line2; /* make as many windows as specified */ | |
| 5150 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 5151 all = FALSE; | |
| 5152 else | |
| 5153 all = TRUE; | |
| 5154 | |
| 5155 setpcmark(); | |
| 5156 | |
| 5157 #ifdef FEAT_GUI | |
| 5158 need_mouse_correct = TRUE; | |
| 5159 #endif | |
| 5160 | |
| 5161 /* | |
| 5162 * Close superfluous windows (two windows for the same buffer). | |
| 5163 * Also close windows that are not full-width. | |
| 5164 */ | |
| 698 | 5165 #ifdef FEAT_WINDOWS |
| 5166 if (had_tab > 0) | |
| 4354 | 5167 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 5168 for (;;) |
| 7 | 5169 { |
| 698 | 5170 #endif |
| 5171 tpnext = curtab->tp_next; | |
| 5172 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 5173 { |
| 698 | 5174 wpnext = wp->w_next; |
| 706 | 5175 if ((wp->w_buffer->b_nwindows > 1 |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
5176 #ifdef FEAT_WINDOWS |
| 698 | 5177 || ((cmdmod.split & WSP_VERT) |
| 5178 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 5179 - tabline_height() |
| 698 | 5180 : wp->w_width != Columns) |
| 701 | 5181 || (had_tab > 0 && wp != firstwin) |
| 5182 #endif | |
|
10357
59d01e335858
commit https://github.com/vim/vim/commit/459ca563128f2edb7e3bb190090bbb755a56dd55
Christian Brabandt <cb@256bit.org>
parents:
10349
diff
changeset
|
5183 ) && !ONE_WINDOW |
| 3570 | 5184 #ifdef FEAT_AUTOCMD |
|
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
5185 && !(wp->w_closing || wp->w_buffer->b_locked > 0) |
| 3570 | 5186 #endif |
| 5187 ) | |
| 698 | 5188 { |
| 5189 win_close(wp, FALSE); | |
| 7 | 5190 #ifdef FEAT_AUTOCMD |
| 698 | 5191 wpnext = firstwin; /* just in case an autocommand does |
| 5192 something strange with windows */ | |
| 701 | 5193 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 5194 open_wins = 0; |
| 5195 #endif | |
| 5196 } | |
| 5197 else | |
| 5198 ++open_wins; | |
| 7 | 5199 } |
| 698 | 5200 |
| 5201 #ifdef FEAT_WINDOWS | |
| 5202 /* Without the ":tab" modifier only do the current tab page. */ | |
| 5203 if (had_tab == 0 || tpnext == NULL) | |
| 5204 break; | |
| 4354 | 5205 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5206 } |
| 698 | 5207 #endif |
| 7 | 5208 |
| 5209 /* | |
| 5210 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 5211 * open one. Otherwise move the window to the right position. | |
| 5212 * Watch out for autocommands that delete buffers or windows! | |
| 5213 */ | |
| 5214 #ifdef FEAT_AUTOCMD | |
| 5215 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5216 ++autocmd_no_enter; | |
| 5217 #endif | |
| 5218 win_enter(lastwin, FALSE); | |
| 5219 #ifdef FEAT_AUTOCMD | |
| 5220 ++autocmd_no_leave; | |
| 5221 #endif | |
| 5222 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 5223 { | |
| 5224 /* Check if this buffer needs a window */ | |
| 5225 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 5226 continue; | |
| 5227 | |
| 701 | 5228 #ifdef FEAT_WINDOWS |
| 5229 if (had_tab != 0) | |
| 5230 { | |
| 5231 /* With the ":tab" modifier don't move the window. */ | |
| 5232 if (buf->b_nwindows > 0) | |
| 5233 wp = lastwin; /* buffer has a window, skip it */ | |
| 5234 else | |
| 5235 wp = NULL; | |
| 5236 } | |
| 5237 else | |
| 5238 #endif | |
| 5239 { | |
| 5240 /* Check if this buffer already has a window */ | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5241 FOR_ALL_WINDOWS(wp) |
| 701 | 5242 if (wp->w_buffer == buf) |
| 5243 break; | |
| 5244 /* If the buffer already has a window, move it */ | |
| 5245 if (wp != NULL) | |
| 5246 win_move_after(wp, curwin); | |
| 5247 } | |
| 5248 | |
| 5249 if (wp == NULL && split_ret == OK) | |
| 7 | 5250 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5251 #ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5252 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5253 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5254 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5255 #endif |
| 7 | 5256 /* Split the window and put the buffer in it */ |
| 5257 p_ea_save = p_ea; | |
| 5258 p_ea = TRUE; /* use space from all windows */ | |
| 5259 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5260 ++open_wins; | |
| 5261 p_ea = p_ea_save; | |
| 5262 if (split_ret == FAIL) | |
| 5263 continue; | |
| 5264 | |
| 5265 /* Open the buffer in this window. */ | |
| 576 | 5266 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5267 swap_exists_action = SEA_DIALOG; |
| 5268 #endif | |
| 5269 set_curbuf(buf, DOBUF_GOTO); | |
| 5270 #ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5271 if (!bufref_valid(&bufref)) |
| 20 | 5272 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5273 /* autocommands deleted the buffer!!! */ |
| 576 | 5274 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5275 swap_exists_action = SEA_NONE; |
| 7 | 5276 # endif |
| 5277 break; | |
| 5278 } | |
| 5279 #endif | |
| 576 | 5280 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5281 if (swap_exists_action == SEA_QUIT) |
| 5282 { | |
| 24 | 5283 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5284 cleanup_T cs; | |
| 5285 | |
| 5286 /* Reset the error/interrupt/exception state here so that | |
| 5287 * aborting() returns FALSE when closing a window. */ | |
| 5288 enter_cleanup(&cs); | |
| 5289 # endif | |
| 5290 | |
| 5291 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5292 win_close(curwin, TRUE); |
| 5293 --open_wins; | |
| 5294 swap_exists_action = SEA_NONE; | |
| 602 | 5295 swap_exists_did_quit = TRUE; |
| 24 | 5296 |
| 5297 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5298 /* Restore the error/interrupt/exception state if not | |
| 5299 * discarded by a new aborting error, interrupt, or uncaught | |
| 5300 * exception. */ | |
| 5301 leave_cleanup(&cs); | |
| 5302 # endif | |
| 7 | 5303 } |
| 5304 else | |
| 5305 handle_swap_exists(NULL); | |
| 5306 #endif | |
| 5307 } | |
| 5308 | |
| 5309 ui_breakcheck(); | |
| 5310 if (got_int) | |
| 5311 { | |
| 5312 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5313 break; | |
| 5314 } | |
| 20 | 5315 #ifdef FEAT_EVAL |
| 5316 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5317 if (aborting()) | |
| 5318 break; | |
| 5319 #endif | |
| 698 | 5320 #ifdef FEAT_WINDOWS |
| 5321 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5322 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5323 cmdmod.tab = 9999; | |
| 5324 #endif | |
| 7 | 5325 } |
| 5326 #ifdef FEAT_AUTOCMD | |
| 5327 --autocmd_no_enter; | |
| 5328 #endif | |
| 5329 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5330 #ifdef FEAT_AUTOCMD | |
| 5331 --autocmd_no_leave; | |
| 5332 #endif | |
| 5333 | |
| 5334 /* | |
| 5335 * Close superfluous windows. | |
| 5336 */ | |
| 5337 for (wp = lastwin; open_wins > count; ) | |
| 5338 { | |
| 5339 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5340 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5341 #ifdef FEAT_AUTOCMD | |
| 5342 if (!win_valid(wp)) | |
| 5343 { | |
| 5344 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5345 wp = lastwin; | |
| 5346 } | |
| 5347 else | |
| 5348 #endif | |
| 5349 if (r) | |
| 5350 { | |
| 5351 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5352 --open_wins; | |
| 5353 wp = lastwin; | |
| 5354 } | |
| 5355 else | |
| 5356 { | |
| 5357 wp = wp->w_prev; | |
| 5358 if (wp == NULL) | |
| 5359 break; | |
| 5360 } | |
| 5361 } | |
| 5362 } | |
| 5363 # endif /* FEAT_LISTCMDS */ | |
| 5364 | |
| 5365 #endif /* FEAT_WINDOWS */ | |
| 5366 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5367 static int chk_modeline(linenr_T, int); |
| 717 | 5368 |
| 7 | 5369 /* |
| 5370 * do_modelines() - process mode lines for the current file | |
| 5371 * | |
| 717 | 5372 * "flags" can be: |
| 5373 * OPT_WINONLY only set options local to window | |
| 5374 * OPT_NOWIN don't set options local to window | |
| 5375 * | |
| 7 | 5376 * Returns immediately if the "ml" option isn't set. |
| 5377 */ | |
| 5378 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5379 do_modelines(int flags) |
| 7 | 5380 { |
| 23 | 5381 linenr_T lnum; |
| 5382 int nmlines; | |
| 5383 static int entered = 0; | |
| 7 | 5384 |
| 5385 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5386 return; | |
| 5387 | |
| 5388 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5389 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5390 if (entered) | |
| 5391 return; | |
| 5392 | |
| 5393 ++entered; | |
| 5394 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5395 ++lnum) | |
| 717 | 5396 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5397 nmlines = 0; |
| 5398 | |
| 5399 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5400 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5401 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5402 nmlines = 0; |
| 5403 --entered; | |
| 5404 } | |
| 5405 | |
| 5406 #include "version.h" /* for version number */ | |
| 5407 | |
| 5408 /* | |
| 5409 * chk_modeline() - check a single line for a mode string | |
| 5410 * Return FAIL if an error encountered. | |
| 5411 */ | |
| 5412 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5413 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5414 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5415 int flags) /* Same as for do_modelines(). */ |
| 7 | 5416 { |
| 5417 char_u *s; | |
| 5418 char_u *e; | |
| 5419 char_u *linecopy; /* local copy of any modeline found */ | |
| 5420 int prev; | |
| 5421 int vers; | |
| 5422 int end; | |
| 5423 int retval = OK; | |
| 5424 char_u *save_sourcing_name; | |
| 5425 linenr_T save_sourcing_lnum; | |
| 5426 #ifdef FEAT_EVAL | |
| 5427 scid_T save_SID; | |
| 5428 #endif | |
| 5429 | |
| 5430 prev = -1; | |
| 5431 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5432 { | |
| 5433 if (prev == -1 || vim_isspace(prev)) | |
| 5434 { | |
| 5435 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5436 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5437 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5438 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5439 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5440 { |
| 5441 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5442 e = s + 4; | |
| 5443 else | |
| 5444 e = s + 3; | |
| 5445 vers = getdigits(&e); | |
| 5446 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5447 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5448 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5449 && (s[3] == ':' |
| 5450 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5451 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5452 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5453 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5454 break; | |
| 5455 } | |
| 5456 } | |
| 5457 prev = *s; | |
| 5458 } | |
| 5459 | |
| 5460 if (*s) | |
| 5461 { | |
| 5462 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5463 ++s; | |
| 5464 while (s[-1] != ':'); | |
| 5465 | |
| 5466 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5467 if (linecopy == NULL) | |
| 5468 return FAIL; | |
| 5469 | |
| 5470 save_sourcing_lnum = sourcing_lnum; | |
| 5471 save_sourcing_name = sourcing_name; | |
| 5472 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5473 sourcing_name = (char_u *)"modelines"; | |
| 5474 | |
| 5475 end = FALSE; | |
| 5476 while (end == FALSE) | |
| 5477 { | |
| 5478 s = skipwhite(s); | |
| 5479 if (*s == NUL) | |
| 5480 break; | |
| 5481 | |
| 5482 /* | |
| 5483 * Find end of set command: ':' or end of line. | |
| 5484 * Skip over "\:", replacing it with ":". | |
| 5485 */ | |
| 5486 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5487 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5488 STRMOVE(e, e + 1); |
| 7 | 5489 if (*e == NUL) |
| 5490 end = TRUE; | |
| 5491 | |
| 5492 /* | |
| 5493 * If there is a "set" command, require a terminating ':' and | |
| 5494 * ignore the stuff after the ':'. | |
| 5495 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5496 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5497 * Accept "se" for compatibility with Elvis. | |
| 5498 */ | |
| 5499 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5500 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5501 { | |
| 5502 if (*e != ':') /* no terminating ':'? */ | |
| 5503 break; | |
| 5504 end = TRUE; | |
| 5505 s = vim_strchr(s, ' ') + 1; | |
| 5506 } | |
| 5507 *e = NUL; /* truncate the set command */ | |
| 5508 | |
| 5509 if (*s != NUL) /* skip over an empty "::" */ | |
| 5510 { | |
| 5511 #ifdef FEAT_EVAL | |
| 5512 save_SID = current_SID; | |
| 5513 current_SID = SID_MODELINE; | |
| 5514 #endif | |
| 717 | 5515 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5516 #ifdef FEAT_EVAL |
| 5517 current_SID = save_SID; | |
| 5518 #endif | |
| 5519 if (retval == FAIL) /* stop if error found */ | |
| 5520 break; | |
| 5521 } | |
| 5522 s = e + 1; /* advance to next part */ | |
| 5523 } | |
| 5524 | |
| 5525 sourcing_lnum = save_sourcing_lnum; | |
| 5526 sourcing_name = save_sourcing_name; | |
| 5527 | |
| 5528 vim_free(linecopy); | |
| 5529 } | |
| 5530 return retval; | |
| 5531 } | |
| 5532 | |
| 1559 | 5533 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5534 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5535 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5536 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5537 int writing) |
| 7 | 5538 { |
| 5539 char_u *tab; | |
| 5540 linenr_T lnum; | |
| 5541 colnr_T col; | |
| 5542 buf_T *buf; | |
| 5543 char_u *sfname; | |
| 5544 char_u *xline; | |
| 5545 | |
| 5546 /* Handle long line and escaped characters. */ | |
| 5547 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5548 | |
| 5549 /* don't read in if there are files on the command-line or if writing: */ | |
| 5550 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5551 && find_viminfo_parameter('%') != NULL) | |
| 5552 { | |
| 5553 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5554 * Watch out for a Tab in the file name, work from the end. */ | |
| 5555 lnum = 0; | |
| 5556 col = 0; | |
| 5557 tab = vim_strrchr(xline, '\t'); | |
| 5558 if (tab != NULL) | |
| 5559 { | |
| 5560 *tab++ = '\0'; | |
| 1869 | 5561 col = (colnr_T)atoi((char *)tab); |
| 7 | 5562 tab = vim_strrchr(xline, '\t'); |
| 5563 if (tab != NULL) | |
| 5564 { | |
| 5565 *tab++ = '\0'; | |
| 5566 lnum = atol((char *)tab); | |
| 5567 } | |
| 5568 } | |
| 5569 | |
| 5570 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5571 * Then try shortening it by comparing with the current directory */ | |
| 5572 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5573 sfname = shorten_fname1(NameBuff); |
| 7 | 5574 |
| 5575 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5576 if (buf != NULL) /* just in case... */ | |
| 5577 { | |
| 5578 buf->b_last_cursor.lnum = lnum; | |
| 5579 buf->b_last_cursor.col = col; | |
| 5580 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5581 } | |
| 5582 } | |
| 5583 vim_free(xline); | |
| 5584 | |
| 5585 return viminfo_readline(virp); | |
| 5586 } | |
| 5587 | |
| 5588 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5589 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5590 { |
| 5591 buf_T *buf; | |
| 5592 #ifdef FEAT_WINDOWS | |
| 5593 win_T *win; | |
| 671 | 5594 tabpage_T *tp; |
| 7 | 5595 #endif |
| 5596 char_u *line; | |
| 23 | 5597 int max_buffers; |
| 7 | 5598 |
| 5599 if (find_viminfo_parameter('%') == NULL) | |
| 5600 return; | |
| 5601 | |
| 23 | 5602 /* Without a number -1 is returned: do all buffers. */ |
| 5603 max_buffers = get_viminfo_parameter('%'); | |
| 5604 | |
| 7 | 5605 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5606 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5607 line = alloc(LINE_BUF_LEN); | |
| 7 | 5608 if (line == NULL) |
| 5609 return; | |
| 5610 | |
| 5611 #ifdef FEAT_WINDOWS | |
| 671 | 5612 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5613 set_last_cursor(win); |
| 5614 #else | |
| 5615 set_last_cursor(curwin); | |
| 5616 #endif | |
| 5617 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5618 fputs(_("\n# Buffer list:\n"), fp); |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5619 FOR_ALL_BUFFERS(buf) |
| 7 | 5620 { |
| 5621 if (buf->b_fname == NULL | |
| 5622 || !buf->b_p_bl | |
| 5623 #ifdef FEAT_QUICKFIX | |
| 5624 || bt_quickfix(buf) | |
| 5625 #endif | |
| 5626 || removable(buf->b_ffname)) | |
| 5627 continue; | |
| 5628 | |
| 23 | 5629 if (max_buffers-- == 0) |
| 5630 break; | |
| 7 | 5631 putc('%', fp); |
| 5632 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
5633 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5634 (long)buf->b_last_cursor.lnum, |
| 5635 buf->b_last_cursor.col); | |
| 5636 viminfo_writestring(fp, line); | |
| 5637 } | |
| 5638 vim_free(line); | |
| 5639 } | |
| 5640 #endif | |
| 5641 | |
| 5642 | |
| 5643 /* | |
| 5644 * Return special buffer name. | |
| 5645 * Returns NULL when the buffer has a normal file name. | |
| 5646 */ | |
| 3839 | 5647 char_u * |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5648 buf_spname(buf_T *buf) |
| 7 | 5649 { |
| 5650 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5651 if (bt_quickfix(buf)) | |
| 643 | 5652 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5653 win_T *win; |
| 1559 | 5654 tabpage_T *tp; |
| 643 | 5655 |
| 5656 /* | |
| 5657 * For location list window, w_llist_ref points to the location list. | |
| 5658 * For quickfix window, w_llist_ref is NULL. | |
| 5659 */ | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5660 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5661 return (char_u *)_(msg_loclist); |
| 643 | 5662 else |
| 3839 | 5663 return (char_u *)_(msg_qflist); |
| 643 | 5664 } |
| 7 | 5665 #endif |
| 5666 #ifdef FEAT_QUICKFIX | |
| 5667 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5668 * contains the name as specified by the user */ | |
| 5669 if (bt_nofile(buf)) | |
| 5670 { | |
| 5671 if (buf->b_sfname != NULL) | |
| 3839 | 5672 return buf->b_sfname; |
| 5673 return (char_u *)_("[Scratch]"); | |
| 7 | 5674 } |
| 5675 #endif | |
| 5676 if (buf->b_fname == NULL) | |
| 3839 | 5677 return (char_u *)_("[No Name]"); |
| 7 | 5678 return NULL; |
| 5679 } | |
| 5680 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5681 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5682 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5683 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5684 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5685 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5686 * If found OK is returned and "wp" and "tp" are set to the window and tabpage. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5687 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5688 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5689 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5690 find_win_for_buf( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5691 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5692 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5693 tabpage_T **tp) |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5694 { |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5695 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5696 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5697 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5698 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5699 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5700 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5701 } |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5702 #endif |
| 7 | 5703 |
| 5704 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5705 /* | |
| 5706 * Insert the sign into the signlist. | |
| 5707 */ | |
| 5708 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5709 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5710 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5711 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5712 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5713 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5714 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5715 int typenr) /* typenr of sign we are adding */ |
| 7 | 5716 { |
| 5717 signlist_T *newsign; | |
| 5718 | |
| 5719 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5720 if (newsign != NULL) | |
| 5721 { | |
| 5722 newsign->id = id; | |
| 5723 newsign->lnum = lnum; | |
| 5724 newsign->typenr = typenr; | |
| 5725 newsign->next = next; | |
| 5726 #ifdef FEAT_NETBEANS_INTG | |
| 5727 newsign->prev = prev; | |
| 5728 if (next != NULL) | |
| 5729 next->prev = newsign; | |
| 5730 #endif | |
| 5731 | |
| 5732 if (prev == NULL) | |
| 5733 { | |
| 5734 /* When adding first sign need to redraw the windows to create the | |
| 5735 * column for signs. */ | |
| 5736 if (buf->b_signlist == NULL) | |
| 5737 { | |
| 5738 redraw_buf_later(buf, NOT_VALID); | |
| 5739 changed_cline_bef_curs(); | |
| 5740 } | |
| 5741 | |
| 5742 /* first sign in signlist */ | |
| 5743 buf->b_signlist = newsign; | |
| 6689 | 5744 #ifdef FEAT_NETBEANS_INTG |
| 5745 if (netbeans_active()) | |
| 5746 buf->b_has_sign_column = TRUE; | |
| 5747 #endif | |
| 7 | 5748 } |
| 5749 else | |
| 5750 prev->next = newsign; | |
| 5751 } | |
| 5752 } | |
| 5753 | |
| 5754 /* | |
| 5755 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5756 */ | |
| 5757 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5758 buf_addsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5759 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5760 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5761 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5762 int typenr) /* typenr of sign we are adding */ |
| 7 | 5763 { |
| 5764 signlist_T *sign; /* a sign in the signlist */ | |
| 5765 signlist_T *prev; /* the previous sign */ | |
| 5766 | |
| 5767 prev = NULL; | |
| 5768 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5769 { | |
| 5770 if (lnum == sign->lnum && id == sign->id) | |
| 5771 { | |
| 5772 sign->typenr = typenr; | |
| 5773 return; | |
| 5774 } | |
| 5775 else if ( | |
| 5776 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5777 id < 0 && | |
| 5778 #endif | |
| 5779 lnum < sign->lnum) | |
| 5780 { | |
| 5781 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5782 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5783 * really needed? Or is it because we allow multiple signs per | |
| 5784 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5785 */ | |
| 5786 while (prev != NULL && prev->lnum == lnum) | |
| 5787 prev = prev->prev; | |
| 5788 if (prev == NULL) | |
| 5789 sign = buf->b_signlist; | |
| 5790 else | |
| 5791 sign = prev->next; | |
| 5792 #endif | |
| 5793 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5794 return; | |
| 5795 } | |
| 5796 prev = sign; | |
| 5797 } | |
| 5798 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5799 /* XXX - GRP: See previous comment */ | |
| 5800 while (prev != NULL && prev->lnum == lnum) | |
| 5801 prev = prev->prev; | |
| 5802 if (prev == NULL) | |
| 5803 sign = buf->b_signlist; | |
| 5804 else | |
| 5805 sign = prev->next; | |
| 5806 #endif | |
| 5807 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5808 | |
| 5809 return; | |
| 5810 } | |
| 5811 | |
| 5869 | 5812 /* |
| 5813 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5814 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5815 */ | |
| 1869 | 5816 linenr_T |
|
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diff
changeset
|
5817 buf_change_sign_type( |
|
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diff
changeset
|
5818 buf_T *buf, /* buffer to store sign in */ |
|
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parents:
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diff
changeset
|
5819 int markId, /* sign ID */ |
|
83861277e6a3
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diff
changeset
|
5820 int typenr) /* typenr of sign we are adding */ |
| 7 | 5821 { |
| 5822 signlist_T *sign; /* a sign in the signlist */ | |
| 5823 | |
| 5824 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5825 { | |
| 5826 if (sign->id == markId) | |
| 5827 { | |
| 5828 sign->typenr = typenr; | |
| 5829 return sign->lnum; | |
| 5830 } | |
| 5831 } | |
| 5832 | |
| 1869 | 5833 return (linenr_T)0; |
| 7 | 5834 } |
| 5835 | |
| 1869 | 5836 int |
|
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diff
changeset
|
5837 buf_getsigntype( |
|
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diff
changeset
|
5838 buf_T *buf, |
|
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changeset
|
5839 linenr_T lnum, |
|
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diff
changeset
|
5840 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5841 { |
| 5842 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5843 | |
| 5844 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5845 if (sign->lnum == lnum | |
| 5846 && (type == SIGN_ANY | |
| 5847 # ifdef FEAT_SIGN_ICONS | |
| 5848 || (type == SIGN_ICON | |
| 5849 && sign_get_image(sign->typenr) != NULL) | |
| 5850 # endif | |
| 5851 || (type == SIGN_TEXT | |
| 5852 && sign_get_text(sign->typenr) != NULL) | |
| 5853 || (type == SIGN_LINEHL | |
| 5854 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5855 return sign->typenr; | |
| 5856 return 0; | |
| 5857 } | |
| 5858 | |
| 5859 | |
| 5860 linenr_T | |
|
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|
5861 buf_delsign( |
|
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changeset
|
5862 buf_T *buf, /* buffer sign is stored in */ |
|
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diff
changeset
|
5863 int id) /* sign id */ |
| 7 | 5864 { |
| 5865 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5866 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5867 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5868 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5869 | |
| 5870 lastp = &buf->b_signlist; | |
| 5871 lnum = 0; | |
| 5872 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5873 { | |
| 5874 next = sign->next; | |
| 5875 if (sign->id == id) | |
| 5876 { | |
| 5877 *lastp = next; | |
| 5878 #ifdef FEAT_NETBEANS_INTG | |
| 5879 if (next != NULL) | |
| 5880 next->prev = sign->prev; | |
| 5881 #endif | |
| 5882 lnum = sign->lnum; | |
| 5883 vim_free(sign); | |
| 5884 break; | |
| 5885 } | |
| 5886 else | |
| 5887 lastp = &sign->next; | |
| 5888 } | |
| 5889 | |
| 5890 /* When deleted the last sign need to redraw the windows to remove the | |
| 5891 * sign column. */ | |
| 5892 if (buf->b_signlist == NULL) | |
| 5893 { | |
| 5894 redraw_buf_later(buf, NOT_VALID); | |
| 5895 changed_cline_bef_curs(); | |
| 5896 } | |
| 5897 | |
| 5898 return lnum; | |
| 5899 } | |
| 5900 | |
| 5901 | |
| 5902 /* | |
| 5903 * Find the line number of the sign with the requested id. If the sign does | |
| 5904 * not exist, return 0 as the line number. This will still let the correct file | |
| 5905 * get loaded. | |
| 5906 */ | |
| 5907 int | |
|
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diff
changeset
|
5908 buf_findsign( |
|
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changeset
|
5909 buf_T *buf, /* buffer to store sign in */ |
|
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changeset
|
5910 int id) /* sign ID */ |
| 7 | 5911 { |
| 5912 signlist_T *sign; /* a sign in the signlist */ | |
| 5913 | |
| 5914 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5915 if (sign->id == id) | |
| 5916 return sign->lnum; | |
| 5917 | |
| 5918 return 0; | |
| 5919 } | |
| 5920 | |
| 5921 int | |
|
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diff
changeset
|
5922 buf_findsign_id( |
|
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changeset
|
5923 buf_T *buf, /* buffer whose sign we are searching for */ |
|
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diff
changeset
|
5924 linenr_T lnum) /* line number of sign */ |
| 7 | 5925 { |
| 5926 signlist_T *sign; /* a sign in the signlist */ | |
| 5927 | |
| 5928 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5929 if (sign->lnum == lnum) | |
| 5930 return sign->id; | |
| 5931 | |
| 5932 return 0; | |
| 5933 } | |
| 5934 | |
| 5935 | |
| 5936 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5937 /* see if a given type of sign exists on a specific line */ | |
| 5938 int | |
|
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diff
changeset
|
5939 buf_findsigntype_id( |
|
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changeset
|
5940 buf_T *buf, /* buffer whose sign we are searching for */ |
|
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|
5941 linenr_T lnum, /* line number of sign */ |
|
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changeset
|
5942 int typenr) /* sign type number */ |
| 7 | 5943 { |
| 5944 signlist_T *sign; /* a sign in the signlist */ | |
| 5945 | |
| 5946 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5947 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5948 return sign->id; | |
| 5949 | |
| 5950 return 0; | |
| 5951 } | |
| 5952 | |
| 5953 | |
| 5954 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5955 /* return the number of icons on the given line */ | |
| 5956 int | |
|
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changeset
|
5957 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5958 { |
| 5959 signlist_T *sign; /* a sign in the signlist */ | |
| 5960 int count = 0; | |
| 5961 | |
| 5962 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5963 if (sign->lnum == lnum) | |
| 5964 if (sign_get_image(sign->typenr) != NULL) | |
| 5965 count++; | |
| 5966 | |
| 5967 return count; | |
| 5968 } | |
| 5969 # endif /* FEAT_SIGN_ICONS */ | |
| 5970 # endif /* FEAT_NETBEANS_INTG */ | |
| 5971 | |
| 5972 | |
| 5973 /* | |
| 5974 * Delete signs in buffer "buf". | |
| 5975 */ | |
| 3672 | 5976 void |
|
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changeset
|
5977 buf_delete_signs(buf_T *buf) |
| 7 | 5978 { |
| 5979 signlist_T *next; | |
| 5980 | |
| 5869 | 5981 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5982 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5983 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5984 { |
| 5985 redraw_buf_later(buf, NOT_VALID); | |
| 5986 changed_cline_bef_curs(); | |
| 5987 } | |
| 5988 | |
| 7 | 5989 while (buf->b_signlist != NULL) |
| 5990 { | |
| 5991 next = buf->b_signlist->next; | |
| 5992 vim_free(buf->b_signlist); | |
| 5993 buf->b_signlist = next; | |
| 5994 } | |
| 5995 } | |
| 5996 | |
| 5997 /* | |
| 5998 * Delete all signs in all buffers. | |
| 5999 */ | |
| 6000 void | |
|
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|
6001 buf_delete_all_signs(void) |
| 7 | 6002 { |
| 6003 buf_T *buf; /* buffer we are checking for signs */ | |
| 6004 | |
|
9649
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diff
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|
6005 FOR_ALL_BUFFERS(buf) |
| 7 | 6006 if (buf->b_signlist != NULL) |
| 6007 buf_delete_signs(buf); | |
| 6008 } | |
| 6009 | |
| 6010 /* | |
| 6011 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 6012 */ | |
| 6013 void | |
|
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changeset
|
6014 sign_list_placed(buf_T *rbuf) |
| 7 | 6015 { |
| 6016 buf_T *buf; | |
| 6017 signlist_T *p; | |
| 6018 char lbuf[BUFSIZ]; | |
| 6019 | |
| 6020 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 6021 msg_putchar('\n'); | |
| 6022 if (rbuf == NULL) | |
| 6023 buf = firstbuf; | |
| 6024 else | |
| 6025 buf = rbuf; | |
| 3411 | 6026 while (buf != NULL && !got_int) |
| 7 | 6027 { |
| 6028 if (buf->b_signlist != NULL) | |
| 6029 { | |
| 272 | 6030 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 6031 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 6032 msg_putchar('\n'); | |
| 6033 } | |
| 3411 | 6034 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 6035 { |
| 272 | 6036 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 6037 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 6038 MSG_PUTS(lbuf); | |
| 6039 msg_putchar('\n'); | |
| 6040 } | |
| 6041 if (rbuf != NULL) | |
| 6042 break; | |
| 6043 buf = buf->b_next; | |
| 6044 } | |
| 6045 } | |
| 6046 | |
| 6047 /* | |
| 6048 * Adjust a placed sign for inserted/deleted lines. | |
| 6049 */ | |
| 6050 void | |
|
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|
6051 sign_mark_adjust( |
|
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|
6052 linenr_T line1, |
|
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|
6053 linenr_T line2, |
|
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|
6054 long amount, |
|
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changeset
|
6055 long amount_after) |
| 7 | 6056 { |
| 6057 signlist_T *sign; /* a sign in a b_signlist */ | |
| 6058 | |
| 6059 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 6060 { | |
| 6061 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 6062 { | |
| 6063 if (amount == MAXLNUM) | |
| 6064 sign->lnum = line1; | |
| 6065 else | |
| 6066 sign->lnum += amount; | |
| 6067 } | |
| 6068 else if (sign->lnum > line2) | |
| 6069 sign->lnum += amount_after; | |
| 6070 } | |
| 6071 } | |
| 6072 #endif /* FEAT_SIGNS */ | |
| 6073 | |
| 6074 /* | |
| 6075 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 6076 */ | |
| 6077 void | |
|
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diff
changeset
|
6078 set_buflisted(int on) |
| 7 | 6079 { |
| 6080 if (on != curbuf->b_p_bl) | |
| 6081 { | |
| 6082 curbuf->b_p_bl = on; | |
| 6083 #ifdef FEAT_AUTOCMD | |
| 6084 if (on) | |
| 6085 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 6086 else | |
| 6087 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 6088 #endif | |
| 6089 } | |
| 6090 } | |
| 6091 | |
| 6092 /* | |
| 6093 * Read the file for "buf" again and check if the contents changed. | |
| 6094 * Return TRUE if it changed or this could not be checked. | |
| 6095 */ | |
| 6096 int | |
|
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changeset
|
6097 buf_contents_changed(buf_T *buf) |
| 7 | 6098 { |
| 6099 buf_T *newbuf; | |
| 6100 int differ = TRUE; | |
| 6101 linenr_T lnum; | |
| 6102 aco_save_T aco; | |
| 6103 exarg_T ea; | |
| 6104 | |
| 6105 /* Allocate a buffer without putting it in the buffer list. */ | |
| 6106 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 6107 if (newbuf == NULL) | |
| 6108 return TRUE; | |
| 6109 | |
| 6110 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 6111 if (prep_exarg(&ea, buf) == FAIL) | |
| 6112 { | |
| 6113 wipe_buffer(newbuf, FALSE); | |
| 6114 return TRUE; | |
| 6115 } | |
| 6116 | |
| 6117 /* set curwin/curbuf to buf and save a few things */ | |
| 6118 aucmd_prepbuf(&aco, newbuf); | |
| 6119 | |
| 625 | 6120 if (ml_open(curbuf) == OK |
| 7 | 6121 && readfile(buf->b_ffname, buf->b_fname, |
| 6122 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 6123 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 6124 { | |
| 6125 /* compare the two files line by line */ | |
| 6126 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 6127 { | |
| 6128 differ = FALSE; | |
| 6129 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 6130 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 6131 { | |
| 6132 differ = TRUE; | |
| 6133 break; | |
| 6134 } | |
| 6135 } | |
| 6136 } | |
| 6137 vim_free(ea.cmd); | |
| 6138 | |
| 6139 /* restore curwin/curbuf and a few other things */ | |
| 6140 aucmd_restbuf(&aco); | |
| 6141 | |
| 6142 if (curbuf != newbuf) /* safety check */ | |
| 6143 wipe_buffer(newbuf, FALSE); | |
| 6144 | |
| 6145 return differ; | |
| 6146 } | |
| 6147 | |
| 6148 /* | |
| 6149 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 6150 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 6151 * marks. | |
| 6152 */ | |
| 6153 void | |
|
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changeset
|
6154 wipe_buffer( |
|
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changeset
|
6155 buf_T *buf, |
|
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diff
changeset
|
6156 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 6157 { |
| 6158 if (buf->b_fnum == top_file_num - 1) | |
| 6159 --top_file_num; | |
| 6160 | |
| 6161 #ifdef FEAT_AUTOCMD | |
| 6162 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 6163 block_autocmds(); |
| 7 | 6164 #endif |
| 3365 | 6165 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 6166 #ifdef FEAT_AUTOCMD |
| 6167 if (!aucmd) | |
| 1410 | 6168 unblock_autocmds(); |
| 7 | 6169 #endif |
| 6170 } |