Mercurial > vim
annotate src/buffer.c @ 9875:42adbf172ecd v7.4.2212
commit https://github.com/vim/vim/commit/e59215c7dcae17b03daf39517560cfaa03314f5a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Aug 14 19:08:45 2016 +0200
patch 7.4.2212
Problem: Mark " is not set when closing a window in another tab. (Guraga)
Solution: Check all tabs for the window to be valid. (based on patch by
Hirohito Higashi, closes https://github.com/vim/vim/issues/974)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 14 Aug 2016 19:15:05 +0200 |
| parents | e84e45786691 |
| children | 74e345d2878c |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 != FAIL) |
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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 # ifdef FEAT_EVAL |
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121 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, |
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122 curbuf, &retval); |
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123 # else |
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124 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); |
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125 # endif |
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126 #endif |
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127 } |
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128 return retval; |
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129 } |
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130 |
| 7 | 131 /* |
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132 * Open current buffer, that is: open the memfile and read the file into |
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133 * memory. |
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134 * Return FAIL for failure, OK otherwise. |
| 7 | 135 */ |
| 136 int | |
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137 open_buffer( |
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138 int read_stdin, /* read file from stdin */ |
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139 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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140 int flags) /* extra flags for readfile() */ |
| 7 | 141 { |
| 142 int retval = OK; | |
| 143 #ifdef FEAT_AUTOCMD | |
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144 bufref_T old_curbuf; |
| 7 | 145 #endif |
| 4139 | 146 #ifdef FEAT_SYN_HL |
| 147 long old_tw = curbuf->b_p_tw; | |
| 148 #endif | |
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149 int read_fifo = FALSE; |
| 7 | 150 |
| 151 /* | |
| 152 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
| 153 * When re-entering the same buffer, it should not change, because the | |
| 154 * user may have reset the flag by hand. | |
| 155 */ | |
| 156 if (readonlymode && curbuf->b_ffname != NULL | |
| 157 && (curbuf->b_flags & BF_NEVERLOADED)) | |
| 158 curbuf->b_p_ro = TRUE; | |
| 159 | |
| 625 | 160 if (ml_open(curbuf) == FAIL) |
| 7 | 161 { |
| 162 /* | |
| 163 * There MUST be a memfile, otherwise we can't do anything | |
| 164 * If we can't create one for the current buffer, take another buffer | |
| 165 */ | |
| 3365 | 166 close_buffer(NULL, curbuf, 0, FALSE); |
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167 FOR_ALL_BUFFERS(curbuf) |
| 7 | 168 if (curbuf->b_ml.ml_mfp != NULL) |
| 169 break; | |
| 170 /* | |
| 171 * if there is no memfile at all, exit | |
| 1698 | 172 * This is OK, since there are no changes to lose. |
| 7 | 173 */ |
| 174 if (curbuf == NULL) | |
| 175 { | |
| 176 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
| 177 getout(2); | |
| 178 } | |
| 179 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
| 180 enter_buffer(curbuf); | |
| 4139 | 181 #ifdef FEAT_SYN_HL |
| 182 if (old_tw != curbuf->b_p_tw) | |
| 183 check_colorcolumn(curwin); | |
| 184 #endif | |
| 7 | 185 return FAIL; |
| 186 } | |
| 187 | |
| 188 #ifdef FEAT_AUTOCMD | |
| 189 /* The autocommands in readfile() may change the buffer, but only AFTER | |
| 190 * reading the file. */ | |
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191 set_bufref(&old_curbuf, curbuf); |
| 7 | 192 modified_was_set = FALSE; |
| 193 #endif | |
| 194 | |
| 195 /* mark cursor position as being invalid */ | |
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196 curwin->w_valid = 0; |
| 7 | 197 |
| 198 if (curbuf->b_ffname != NULL | |
| 199 #ifdef FEAT_NETBEANS_INTG | |
| 200 && netbeansReadFile | |
| 201 #endif | |
| 202 ) | |
| 203 { | |
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204 int old_msg_silent = msg_silent; |
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205 #ifdef UNIX |
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206 int save_bin = curbuf->b_p_bin; |
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207 int perm; |
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208 #endif |
| 7 | 209 #ifdef FEAT_NETBEANS_INTG |
| 210 int oldFire = netbeansFireChanges; | |
| 211 | |
| 212 netbeansFireChanges = 0; | |
| 213 #endif | |
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214 #ifdef UNIX |
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215 perm = mch_getperm(curbuf->b_ffname); |
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216 if (perm >= 0 && (0 |
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217 # ifdef S_ISFIFO |
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218 || S_ISFIFO(perm) |
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219 # endif |
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220 # ifdef S_ISSOCK |
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221 || S_ISSOCK(perm) |
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222 # endif |
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223 )) |
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224 read_fifo = TRUE; |
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225 if (read_fifo) |
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226 curbuf->b_p_bin = TRUE; |
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227 #endif |
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228 if (shortmess(SHM_FILEINFO)) |
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229 msg_silent = 1; |
| 7 | 230 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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231 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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232 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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233 #ifdef UNIX |
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234 if (read_fifo) |
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235 { |
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236 curbuf->b_p_bin = save_bin; |
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237 if (retval == OK) |
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238 retval = read_buffer(FALSE, eap, flags); |
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239 } |
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240 #endif |
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241 msg_silent = old_msg_silent; |
| 7 | 242 #ifdef FEAT_NETBEANS_INTG |
| 243 netbeansFireChanges = oldFire; | |
| 244 #endif | |
| 245 /* Help buffer is filtered. */ | |
| 246 if (curbuf->b_help) | |
| 247 fix_help_buffer(); | |
| 248 } | |
| 249 else if (read_stdin) | |
| 250 { | |
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251 int save_bin = curbuf->b_p_bin; |
| 7 | 252 |
| 253 /* | |
| 254 * First read the text in binary mode into the buffer. | |
| 255 * Then read from that same buffer and append at the end. This makes | |
| 256 * it possible to retry when 'fileformat' or 'fileencoding' was | |
| 257 * guessed wrong. | |
| 258 */ | |
| 259 curbuf->b_p_bin = TRUE; | |
| 260 retval = readfile(NULL, NULL, (linenr_T)0, | |
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261 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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262 flags | (READ_NEW + READ_STDIN)); |
| 7 | 263 curbuf->b_p_bin = save_bin; |
| 264 if (retval == OK) | |
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265 retval = read_buffer(TRUE, eap, flags); |
| 7 | 266 } |
| 267 | |
| 268 /* if first time loading this buffer, init b_chartab[] */ | |
| 269 if (curbuf->b_flags & BF_NEVERLOADED) | |
| 5438 | 270 { |
| 7 | 271 (void)buf_init_chartab(curbuf, FALSE); |
| 5440 | 272 #ifdef FEAT_CINDENT |
| 5438 | 273 parse_cino(curbuf); |
| 5440 | 274 #endif |
| 5438 | 275 } |
| 7 | 276 |
| 277 /* | |
| 278 * Set/reset the Changed flag first, autocmds may change the buffer. | |
| 279 * Apply the automatic commands, before processing the modelines. | |
| 280 * So the modelines have priority over auto commands. | |
| 281 */ | |
| 282 /* When reading stdin, the buffer contents always needs writing, so set | |
| 283 * the changed flag. Unless in readonly mode: "ls | gview -". | |
| 284 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
| 1291 | 285 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
| 7 | 286 #ifdef FEAT_AUTOCMD |
| 287 || modified_was_set /* ":set modified" used in autocmd */ | |
| 288 # ifdef FEAT_EVAL | |
| 289 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
| 290 # endif | |
| 291 #endif | |
| 1291 | 292 ) |
| 7 | 293 changed(); |
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294 else if (retval != FAIL && !read_stdin && !read_fifo) |
| 7 | 295 unchanged(curbuf, FALSE); |
| 296 save_file_ff(curbuf); /* keep this fileformat */ | |
| 297 | |
| 298 /* require "!" to overwrite the file, because it wasn't read completely */ | |
| 299 #ifdef FEAT_EVAL | |
| 300 if (aborting()) | |
| 301 #else | |
| 302 if (got_int) | |
| 303 #endif | |
| 304 curbuf->b_flags |= BF_READERR; | |
| 305 | |
| 20 | 306 #ifdef FEAT_FOLDING |
| 307 /* Need to update automatic folding. Do this before the autocommands, | |
| 308 * they may use the fold info. */ | |
| 309 foldUpdateAll(curwin); | |
| 310 #endif | |
| 311 | |
| 7 | 312 #ifdef FEAT_AUTOCMD |
| 313 /* need to set w_topline, unless some autocommand already did that. */ | |
| 314 if (!(curwin->w_valid & VALID_TOPLINE)) | |
| 315 { | |
| 316 curwin->w_topline = 1; | |
| 317 # ifdef FEAT_DIFF | |
| 318 curwin->w_topfill = 0; | |
| 319 # endif | |
| 320 } | |
| 321 # ifdef FEAT_EVAL | |
| 322 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
| 323 # else | |
| 324 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 325 # endif | |
| 326 #endif | |
| 327 | |
| 328 if (retval != FAIL) | |
| 329 { | |
| 330 #ifdef FEAT_AUTOCMD | |
| 331 /* | |
| 332 * The autocommands may have changed the current buffer. Apply the | |
| 333 * modelines to the correct buffer, if it still exists and is loaded. | |
| 334 */ | |
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335 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
| 7 | 336 { |
| 337 aco_save_T aco; | |
| 338 | |
| 339 /* Go to the buffer that was opened. */ | |
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340 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
| 7 | 341 #endif |
| 717 | 342 do_modelines(0); |
| 7 | 343 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
| 344 | |
| 345 #ifdef FEAT_AUTOCMD | |
| 346 # ifdef FEAT_EVAL | |
| 347 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 348 &retval); | |
| 349 # else | |
| 350 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 351 # endif | |
| 352 | |
| 353 /* restore curwin/curbuf and a few other things */ | |
| 354 aucmd_restbuf(&aco); | |
| 355 } | |
| 356 #endif | |
| 357 } | |
| 358 | |
| 359 return retval; | |
| 360 } | |
| 361 | |
| 362 /* | |
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363 * Store "buf" in "bufref" and set the free count. |
|
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364 */ |
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365 void |
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366 set_bufref(bufref_T *bufref, buf_T *buf) |
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367 { |
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368 bufref->br_buf = buf; |
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369 bufref->br_buf_free_count = buf_free_count; |
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370 } |
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371 |
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372 /* |
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373 * Return TRUE if "bufref->br_buf" points to a valid buffer. |
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374 * Only goes through the buffer list if buf_free_count changed. |
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375 */ |
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376 int |
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377 bufref_valid(bufref_T *bufref) |
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378 { |
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379 return bufref->br_buf_free_count == buf_free_count |
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380 ? TRUE : buf_valid(bufref->br_buf); |
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381 } |
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382 |
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383 /* |
| 7 | 384 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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385 * This can be slow if there are many buffers, prefer using bufref_valid(). |
| 7 | 386 */ |
| 387 int | |
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388 buf_valid(buf_T *buf) |
| 7 | 389 { |
| 390 buf_T *bp; | |
| 391 | |
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392 /* Assume that we more often have a recent buffer, start with the last |
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393 * one. */ |
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394 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
| 7 | 395 if (bp == buf) |
| 396 return TRUE; | |
| 397 return FALSE; | |
| 398 } | |
| 399 | |
| 400 /* | |
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401 * A hash table used to quickly lookup a buffer by its number. |
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402 */ |
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403 static hashtab_T buf_hashtab; |
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404 |
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405 static void |
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406 buf_hashtab_add(buf_T *buf) |
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407 { |
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408 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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409 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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410 EMSG(_("E931: Buffer cannot be registered")); |
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411 } |
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412 |
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413 static void |
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414 buf_hashtab_remove(buf_T *buf) |
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415 { |
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416 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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417 |
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418 if (!HASHITEM_EMPTY(hi)) |
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419 hash_remove(&buf_hashtab, hi); |
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420 } |
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421 |
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422 /* |
| 7 | 423 * Close the link to a buffer. |
| 424 * "action" is used when there is no longer a window for the buffer. | |
| 425 * It can be: | |
| 426 * 0 buffer becomes hidden | |
| 427 * DOBUF_UNLOAD buffer is unloaded | |
| 428 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 429 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 430 * When doing all but the first one on the current buffer, the caller should | |
| 431 * get a new buffer very soon! | |
| 432 * | |
| 433 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 434 * |
| 435 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 436 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 437 * supposed to close the window but autocommands close all other windows. | |
| 7 | 438 */ |
| 439 void | |
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440 close_buffer( |
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441 win_T *win, /* if not NULL, set b_last_cursor */ |
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442 buf_T *buf, |
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443 int action, |
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444 int abort_if_last UNUSED) |
| 7 | 445 { |
| 446 #ifdef FEAT_AUTOCMD | |
| 447 int is_curbuf; | |
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448 int nwindows; |
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449 bufref_T bufref; |
| 7 | 450 #endif |
| 451 int unload_buf = (action != 0); | |
| 452 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 453 int wipe_buf = (action == DOBUF_WIPE); | |
| 454 | |
| 455 #ifdef FEAT_QUICKFIX | |
| 456 /* | |
| 457 * Force unloading or deleting when 'bufhidden' says so. | |
| 458 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 459 * "hide" (otherwise we could never free or delete a buffer). | |
| 460 */ | |
| 461 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 462 { | |
| 463 del_buf = TRUE; | |
| 464 unload_buf = TRUE; | |
| 465 } | |
| 466 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 467 { | |
| 468 del_buf = TRUE; | |
| 469 unload_buf = TRUE; | |
| 470 wipe_buf = TRUE; | |
| 471 } | |
| 472 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 473 unload_buf = TRUE; | |
| 474 #endif | |
| 475 | |
| 5958 | 476 if (win != NULL |
| 477 #ifdef FEAT_WINDOWS | |
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478 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
| 5958 | 479 #endif |
| 480 ) | |
| 7 | 481 { |
| 482 /* Set b_last_cursor when closing the last window for the buffer. | |
| 483 * Remember the last cursor position and window options of the buffer. | |
| 484 * This used to be only for the current window, but then options like | |
| 485 * 'foldmethod' may be lost with a ":only" command. */ | |
| 486 if (buf->b_nwindows == 1) | |
| 487 set_last_cursor(win); | |
| 488 buflist_setfpos(buf, win, | |
| 489 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 490 win->w_cursor.col, TRUE); | |
| 491 } | |
| 492 | |
| 493 #ifdef FEAT_AUTOCMD | |
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494 set_bufref(&bufref, buf); |
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495 |
| 7 | 496 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
| 497 if (buf->b_nwindows == 1) | |
| 498 { | |
| 3570 | 499 buf->b_closing = TRUE; |
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500 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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501 FALSE, buf) |
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502 && !bufref_valid(&bufref)) |
| 3365 | 503 { |
| 3570 | 504 /* Autocommands deleted the buffer. */ |
| 505 aucmd_abort: | |
| 3365 | 506 EMSG(_(e_auabort)); |
| 7 | 507 return; |
| 3365 | 508 } |
| 3570 | 509 buf->b_closing = FALSE; |
| 510 if (abort_if_last && one_window()) | |
| 511 /* Autocommands made this the only window. */ | |
| 512 goto aucmd_abort; | |
| 7 | 513 |
| 514 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 515 * BufHidden */ | |
| 516 if (!unload_buf) | |
| 517 { | |
| 3570 | 518 buf->b_closing = TRUE; |
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519 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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520 FALSE, buf) |
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521 && !bufref_valid(&bufref)) |
| 3570 | 522 /* Autocommands deleted the buffer. */ |
| 523 goto aucmd_abort; | |
| 524 buf->b_closing = FALSE; | |
| 525 if (abort_if_last && one_window()) | |
| 526 /* Autocommands made this the only window. */ | |
| 527 goto aucmd_abort; | |
| 7 | 528 } |
| 529 # ifdef FEAT_EVAL | |
| 530 if (aborting()) /* autocmds may abort script processing */ | |
| 531 return; | |
| 532 # endif | |
| 533 } | |
| 534 nwindows = buf->b_nwindows; | |
| 535 #endif | |
| 536 | |
| 537 /* decrease the link count from windows (unless not in any window) */ | |
| 538 if (buf->b_nwindows > 0) | |
| 539 --buf->b_nwindows; | |
| 540 | |
| 541 /* Return when a window is displaying the buffer or when it's not | |
| 542 * unloaded. */ | |
| 543 if (buf->b_nwindows > 0 || !unload_buf) | |
| 544 return; | |
| 545 | |
| 546 /* Always remove the buffer when there is no file name. */ | |
| 547 if (buf->b_ffname == NULL) | |
| 548 del_buf = TRUE; | |
| 549 | |
| 550 /* | |
| 551 * Free all things allocated for this buffer. | |
| 552 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 553 */ | |
| 554 #ifdef FEAT_AUTOCMD | |
| 555 /* Remember if we are closing the current buffer. Restore the number of | |
| 556 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 557 is_curbuf = (buf == curbuf); | |
| 558 buf->b_nwindows = nwindows; | |
| 559 #endif | |
| 560 | |
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561 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 562 |
| 563 #ifdef FEAT_AUTOCMD | |
| 564 /* Autocommands may have deleted the buffer. */ | |
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565 if (!bufref_valid(&bufref)) |
| 7 | 566 return; |
| 567 # ifdef FEAT_EVAL | |
| 20 | 568 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 569 return; |
| 570 # endif | |
| 571 | |
| 572 /* | |
| 573 * It's possible that autocommands change curbuf to the one being deleted. | |
| 574 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 575 * in some cases it's OK to delete the curbuf, because a new one is | |
| 576 * obtained anyway. Therefore only return if curbuf changed to the | |
| 577 * deleted buffer. | |
| 578 */ | |
| 579 if (buf == curbuf && !is_curbuf) | |
| 580 return; | |
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581 |
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582 if ( |
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583 #ifdef FEAT_WINDOWS |
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584 win_valid_any_tab(win) && |
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585 #else |
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586 win != NULL && |
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587 #endif |
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588 win->w_buffer == buf) |
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589 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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590 |
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591 /* Autocommands may have opened or closed windows for this buffer. |
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592 * Decrement the count for the close we do here. */ |
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593 if (buf->b_nwindows > 0) |
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594 --buf->b_nwindows; |
| 7 | 595 #endif |
| 596 | |
| 961 | 597 /* Change directories when the 'acd' option is set. */ |
| 598 DO_AUTOCHDIR | |
| 7 | 599 |
| 600 /* | |
| 601 * Remove the buffer from the list. | |
| 602 */ | |
| 603 if (wipe_buf) | |
| 604 { | |
| 605 #ifdef FEAT_SUN_WORKSHOP | |
| 606 if (usingSunWorkShop) | |
| 607 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 608 (int)buf->b_last_cursor.lnum); | |
| 609 #endif | |
| 610 vim_free(buf->b_ffname); | |
| 611 vim_free(buf->b_sfname); | |
| 612 if (buf->b_prev == NULL) | |
| 613 firstbuf = buf->b_next; | |
| 614 else | |
| 615 buf->b_prev->b_next = buf->b_next; | |
| 616 if (buf->b_next == NULL) | |
| 617 lastbuf = buf->b_prev; | |
| 618 else | |
| 619 buf->b_next->b_prev = buf->b_prev; | |
| 620 free_buffer(buf); | |
| 621 } | |
| 622 else | |
| 623 { | |
| 624 if (del_buf) | |
| 625 { | |
| 626 /* Free all internal variables and reset option values, to make | |
| 627 * ":bdel" compatible with Vim 5.7. */ | |
| 628 free_buffer_stuff(buf, TRUE); | |
| 629 | |
| 630 /* Make it look like a new buffer. */ | |
| 631 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 632 | |
| 633 /* Init the options when loaded again. */ | |
| 634 buf->b_p_initialized = FALSE; | |
| 635 } | |
| 636 buf_clear_file(buf); | |
| 637 if (del_buf) | |
| 638 buf->b_p_bl = FALSE; | |
| 639 } | |
| 640 } | |
| 641 | |
| 642 /* | |
| 643 * Make buffer not contain a file. | |
| 644 */ | |
| 645 void | |
|
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646 buf_clear_file(buf_T *buf) |
| 7 | 647 { |
| 648 buf->b_ml.ml_line_count = 1; | |
| 649 unchanged(buf, TRUE); | |
| 650 buf->b_shortname = FALSE; | |
| 651 buf->b_p_eol = TRUE; | |
| 652 buf->b_start_eol = TRUE; | |
| 653 #ifdef FEAT_MBYTE | |
| 654 buf->b_p_bomb = FALSE; | |
| 1352 | 655 buf->b_start_bomb = FALSE; |
| 7 | 656 #endif |
| 657 buf->b_ml.ml_mfp = NULL; | |
| 658 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 659 #ifdef FEAT_NETBEANS_INTG | |
| 660 netbeans_deleted_all_lines(buf); | |
| 661 #endif | |
| 662 } | |
| 663 | |
| 664 /* | |
| 665 * buf_freeall() - free all things allocated for a buffer that are related to | |
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666 * the file. flags: |
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667 * BFA_DEL buffer is going to be deleted |
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668 * BFA_WIPE buffer is going to be wiped out |
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669 * BFA_KEEP_UNDO do not free undo information |
| 7 | 670 */ |
| 671 void | |
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672 buf_freeall(buf_T *buf, int flags) |
| 7 | 673 { |
| 674 #ifdef FEAT_AUTOCMD | |
| 675 int is_curbuf = (buf == curbuf); | |
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676 bufref_T bufref; |
| 7 | 677 |
| 3570 | 678 buf->b_closing = TRUE; |
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679 set_bufref(&bufref, buf); |
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680 if (buf->b_ml.ml_mfp != NULL) |
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681 { |
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682 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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683 FALSE, buf) |
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684 && !bufref_valid(&bufref)) |
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685 /* autocommands deleted the buffer */ |
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686 return; |
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687 } |
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688 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 689 { |
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690 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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691 FALSE, buf) |
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692 && !bufref_valid(&bufref)) |
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693 /* autocommands deleted the buffer */ |
| 7 | 694 return; |
| 695 } | |
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696 if (flags & BFA_WIPE) |
| 7 | 697 { |
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698 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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699 FALSE, buf) |
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700 && !bufref_valid(&bufref)) |
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701 /* autocommands deleted the buffer */ |
| 7 | 702 return; |
| 703 } | |
| 3570 | 704 buf->b_closing = FALSE; |
| 7 | 705 # ifdef FEAT_EVAL |
| 36 | 706 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 707 return; |
| 708 # endif | |
| 709 | |
| 710 /* | |
| 711 * It's possible that autocommands change curbuf to the one being deleted. | |
| 712 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 713 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 714 * Therefore only return if curbuf changed to the deleted buffer. | |
| 715 */ | |
| 716 if (buf == curbuf && !is_curbuf) | |
| 717 return; | |
| 718 #endif | |
| 719 #ifdef FEAT_DIFF | |
| 720 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 721 #endif | |
| 3068 | 722 #ifdef FEAT_SYN_HL |
| 3182 | 723 /* Remove any ownsyntax, unless exiting. */ |
| 724 if (firstwin != NULL && curwin->w_buffer == buf) | |
| 725 reset_synblock(curwin); | |
| 3068 | 726 #endif |
| 1187 | 727 |
| 728 #ifdef FEAT_FOLDING | |
| 729 /* No folds in an empty buffer. */ | |
| 730 # ifdef FEAT_WINDOWS | |
| 731 { | |
| 732 win_T *win; | |
| 733 tabpage_T *tp; | |
| 734 | |
| 735 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 736 if (win->w_buffer == buf) | |
| 737 clearFolding(win); | |
| 738 } | |
| 739 # else | |
| 740 if (curwin->w_buffer == buf) | |
| 741 clearFolding(curwin); | |
| 742 # endif | |
| 743 #endif | |
| 744 | |
| 7 | 745 #ifdef FEAT_TCL |
| 746 tcl_buffer_free(buf); | |
| 747 #endif | |
| 748 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 749 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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750 if ((flags & BFA_KEEP_UNDO) == 0) |
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751 { |
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752 u_blockfree(buf); /* free the memory allocated for undo */ |
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753 u_clearall(buf); /* reset all undo information */ |
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754 } |
| 7 | 755 #ifdef FEAT_SYN_HL |
|
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756 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 757 #endif |
| 24 | 758 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 759 } |
| 760 | |
| 761 /* | |
| 762 * Free a buffer structure and the things it contains related to the buffer | |
| 763 * itself (not the file, that must have been done already). | |
| 764 */ | |
| 765 static void | |
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766 free_buffer(buf_T *buf) |
| 7 | 767 { |
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768 ++buf_free_count; |
| 7 | 769 free_buffer_stuff(buf, TRUE); |
| 4287 | 770 #ifdef FEAT_EVAL |
| 771 unref_var_dict(buf->b_vars); | |
| 772 #endif | |
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773 #ifdef FEAT_LUA |
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774 lua_buffer_free(buf); |
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775 #endif |
| 14 | 776 #ifdef FEAT_MZSCHEME |
| 777 mzscheme_buffer_free(buf); | |
| 778 #endif | |
| 7 | 779 #ifdef FEAT_PERL |
| 780 perl_buf_free(buf); | |
| 781 #endif | |
| 782 #ifdef FEAT_PYTHON | |
| 783 python_buffer_free(buf); | |
| 784 #endif | |
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785 #ifdef FEAT_PYTHON3 |
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786 python3_buffer_free(buf); |
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787 #endif |
| 7 | 788 #ifdef FEAT_RUBY |
| 789 ruby_buffer_free(buf); | |
| 790 #endif | |
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791 #ifdef FEAT_JOB_CHANNEL |
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792 channel_buffer_free(buf); |
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793 #endif |
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794 |
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795 buf_hashtab_remove(buf); |
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796 |
| 40 | 797 #ifdef FEAT_AUTOCMD |
| 798 aubuflocal_remove(buf); | |
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799 |
| 5816 | 800 if (autocmd_busy) |
| 801 { | |
| 802 /* Do not free the buffer structure while autocommands are executing, | |
| 803 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 804 buf->b_next = au_pending_free_buf; | |
| 805 au_pending_free_buf = buf; | |
| 806 } | |
| 807 else | |
| 808 #endif | |
| 809 vim_free(buf); | |
| 7 | 810 } |
| 811 | |
| 812 /* | |
| 813 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
| 814 */ | |
| 815 static void | |
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816 free_buffer_stuff( |
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817 buf_T *buf, |
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818 int free_options) /* free options as well */ |
| 7 | 819 { |
| 820 if (free_options) | |
| 821 { | |
| 822 clear_wininfo(buf); /* including window-local options */ | |
| 823 free_buf_options(buf, TRUE); | |
| 2620 | 824 #ifdef FEAT_SPELL |
| 825 ga_clear(&buf->b_s.b_langp); | |
| 826 #endif | |
| 7 | 827 } |
| 828 #ifdef FEAT_EVAL | |
| 4287 | 829 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
| 830 hash_init(&buf->b_vars->dv_hashtab); | |
| 7 | 831 #endif |
| 832 #ifdef FEAT_USR_CMDS | |
| 833 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 834 #endif | |
| 835 #ifdef FEAT_SIGNS | |
| 836 buf_delete_signs(buf); /* delete any signs */ | |
| 837 #endif | |
| 1781 | 838 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 839 netbeans_file_killed(buf); |
| 1781 | 840 #endif |
| 7 | 841 #ifdef FEAT_LOCALMAP |
| 842 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 843 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 844 #endif | |
| 845 #ifdef FEAT_MBYTE | |
| 846 vim_free(buf->b_start_fenc); | |
| 847 buf->b_start_fenc = NULL; | |
| 848 #endif | |
| 849 } | |
| 850 | |
| 851 /* | |
| 852 * Free the b_wininfo list for buffer "buf". | |
| 853 */ | |
| 854 static void | |
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855 clear_wininfo(buf_T *buf) |
| 7 | 856 { |
| 857 wininfo_T *wip; | |
| 858 | |
| 859 while (buf->b_wininfo != NULL) | |
| 860 { | |
| 861 wip = buf->b_wininfo; | |
| 862 buf->b_wininfo = wip->wi_next; | |
| 863 if (wip->wi_optset) | |
| 864 { | |
| 865 clear_winopt(&wip->wi_opt); | |
| 866 #ifdef FEAT_FOLDING | |
| 867 deleteFoldRecurse(&wip->wi_folds); | |
| 868 #endif | |
| 869 } | |
| 870 vim_free(wip); | |
| 871 } | |
| 872 } | |
| 873 | |
| 874 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 875 /* | |
| 876 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 877 */ | |
| 878 void | |
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879 goto_buffer( |
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880 exarg_T *eap, |
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881 int start, |
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882 int dir, |
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883 int count) |
| 7 | 884 { |
| 576 | 885 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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886 bufref_T old_curbuf; |
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887 |
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888 set_bufref(&old_curbuf, curbuf); |
| 7 | 889 |
| 890 swap_exists_action = SEA_DIALOG; | |
| 891 # endif | |
| 892 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 893 start, dir, count, eap->forceit); | |
| 576 | 894 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 895 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 896 { | |
| 24 | 897 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 898 cleanup_T cs; | |
| 899 | |
| 900 /* Reset the error/interrupt/exception state here so that | |
| 901 * aborting() returns FALSE when closing a window. */ | |
| 902 enter_cleanup(&cs); | |
| 903 # endif | |
| 904 | |
| 905 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 906 win_close(curwin, TRUE); |
| 907 swap_exists_action = SEA_NONE; | |
| 602 | 908 swap_exists_did_quit = TRUE; |
| 24 | 909 |
| 910 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 911 /* Restore the error/interrupt/exception state if not discarded by a | |
| 912 * new aborting error, interrupt, or uncaught exception. */ | |
| 913 leave_cleanup(&cs); | |
| 914 # endif | |
| 7 | 915 } |
| 916 else | |
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917 handle_swap_exists(&old_curbuf); |
| 7 | 918 # endif |
| 919 } | |
| 920 #endif | |
| 921 | |
| 576 | 922 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 923 /* |
| 924 * Handle the situation of swap_exists_action being set. | |
| 925 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 926 */ | |
| 927 void | |
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928 handle_swap_exists(bufref_T *old_curbuf) |
| 7 | 929 { |
| 24 | 930 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 931 cleanup_T cs; | |
| 932 # endif | |
| 4139 | 933 #ifdef FEAT_SYN_HL |
| 934 long old_tw = curbuf->b_p_tw; | |
| 935 #endif | |
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936 buf_T *buf; |
| 20 | 937 |
| 7 | 938 if (swap_exists_action == SEA_QUIT) |
| 939 { | |
| 24 | 940 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 941 /* Reset the error/interrupt/exception state here so that | |
| 942 * aborting() returns FALSE when closing a buffer. */ | |
| 943 enter_cleanup(&cs); | |
| 944 # endif | |
| 945 | |
| 7 | 946 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 947 * buffer. If that buffer is gone or the same as the current one, | |
| 948 * open a new, empty buffer. */ | |
| 949 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 950 swap_exists_did_quit = TRUE; |
| 3365 | 951 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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952 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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953 || old_curbuf->br_buf == curbuf) |
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954 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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955 else |
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956 buf = old_curbuf->br_buf; |
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957 if (buf != NULL) |
| 4139 | 958 { |
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959 enter_buffer(buf); |
| 4139 | 960 #ifdef FEAT_SYN_HL |
| 961 if (old_tw != curbuf->b_p_tw) | |
| 962 check_colorcolumn(curwin); | |
| 963 #endif | |
| 964 } | |
| 7 | 965 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 966 |
| 967 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 968 /* Restore the error/interrupt/exception state if not discarded by a | |
| 969 * new aborting error, interrupt, or uncaught exception. */ | |
| 970 leave_cleanup(&cs); | |
| 971 # endif | |
| 7 | 972 } |
| 973 else if (swap_exists_action == SEA_RECOVER) | |
| 974 { | |
| 24 | 975 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 976 /* Reset the error/interrupt/exception state here so that | |
| 977 * aborting() returns FALSE when closing a buffer. */ | |
| 978 enter_cleanup(&cs); | |
| 979 # endif | |
| 980 | |
| 7 | 981 /* User selected Recover at ATTENTION prompt. */ |
| 982 msg_scroll = TRUE; | |
| 983 ml_recover(); | |
| 984 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 985 cmdline_row = msg_row; | |
| 717 | 986 do_modelines(0); |
| 24 | 987 |
| 988 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 989 /* Restore the error/interrupt/exception state if not discarded by a | |
| 990 * new aborting error, interrupt, or uncaught exception. */ | |
| 991 leave_cleanup(&cs); | |
| 992 # endif | |
| 7 | 993 } |
| 994 swap_exists_action = SEA_NONE; | |
| 995 } | |
| 996 #endif | |
| 997 | |
| 998 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 999 /* | |
| 1000 * do_bufdel() - delete or unload buffer(s) | |
| 1001 * | |
| 1002 * addr_count == 0: ":bdel" - delete current buffer | |
| 1003 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 1004 * buffer "end_bnr", then any other arguments. | |
| 1005 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 1006 * | |
| 1007 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 1008 * DOBUF_DEL (":bdel") | |
| 1009 * | |
| 1010 * Returns error message or NULL | |
| 1011 */ | |
| 1012 char_u * | |
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1013 do_bufdel( |
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1014 int command, |
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1015 char_u *arg, /* pointer to extra arguments */ |
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1016 int addr_count, |
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1017 int start_bnr, /* first buffer number in a range */ |
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1018 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1019 int forceit) |
| 7 | 1020 { |
| 1021 int do_current = 0; /* delete current buffer? */ | |
| 1022 int deleted = 0; /* number of buffers deleted */ | |
| 1023 char_u *errormsg = NULL; /* return value */ | |
| 1024 int bnr; /* buffer number */ | |
| 1025 char_u *p; | |
| 1026 | |
| 1027 if (addr_count == 0) | |
| 1028 { | |
| 1029 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 1030 } | |
| 1031 else | |
| 1032 { | |
| 1033 if (addr_count == 2) | |
| 1034 { | |
| 1035 if (*arg) /* both range and argument is not allowed */ | |
| 1036 return (char_u *)_(e_trailing); | |
| 1037 bnr = start_bnr; | |
| 1038 } | |
| 1039 else /* addr_count == 1 */ | |
| 1040 bnr = end_bnr; | |
| 1041 | |
| 1042 for ( ;!got_int; ui_breakcheck()) | |
| 1043 { | |
| 1044 /* | |
| 1045 * delete the current buffer last, otherwise when the | |
| 1046 * current buffer is deleted, the next buffer becomes | |
| 1047 * the current one and will be loaded, which may then | |
| 1048 * also be deleted, etc. | |
| 1049 */ | |
| 1050 if (bnr == curbuf->b_fnum) | |
| 1051 do_current = bnr; | |
| 1052 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 1053 forceit) == OK) | |
| 1054 ++deleted; | |
| 1055 | |
| 1056 /* | |
| 1057 * find next buffer number to delete/unload | |
| 1058 */ | |
| 1059 if (addr_count == 2) | |
| 1060 { | |
| 1061 if (++bnr > end_bnr) | |
| 1062 break; | |
| 1063 } | |
| 1064 else /* addr_count == 1 */ | |
| 1065 { | |
| 1066 arg = skipwhite(arg); | |
| 1067 if (*arg == NUL) | |
| 1068 break; | |
| 1069 if (!VIM_ISDIGIT(*arg)) | |
| 1070 { | |
| 1071 p = skiptowhite_esc(arg); | |
| 4236 | 1072 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 1073 FALSE, FALSE); | |
| 7 | 1074 if (bnr < 0) /* failed */ |
| 1075 break; | |
| 1076 arg = p; | |
| 1077 } | |
| 1078 else | |
| 1079 bnr = getdigits(&arg); | |
| 1080 } | |
| 1081 } | |
| 1082 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 1083 FORWARD, do_current, forceit) == OK) | |
| 1084 ++deleted; | |
| 1085 | |
| 1086 if (deleted == 0) | |
| 1087 { | |
| 1088 if (command == DOBUF_UNLOAD) | |
| 300 | 1089 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 1090 else if (command == DOBUF_DEL) |
| 300 | 1091 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 1092 else |
| 300 | 1093 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 1094 errormsg = IObuff; |
| 1095 } | |
| 1096 else if (deleted >= p_report) | |
| 1097 { | |
| 1098 if (command == DOBUF_UNLOAD) | |
| 1099 { | |
| 1100 if (deleted == 1) | |
| 1101 MSG(_("1 buffer unloaded")); | |
| 1102 else | |
| 1103 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 1104 } | |
| 1105 else if (command == DOBUF_DEL) | |
| 1106 { | |
| 1107 if (deleted == 1) | |
| 1108 MSG(_("1 buffer deleted")); | |
| 1109 else | |
| 1110 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 1111 } | |
| 1112 else | |
| 1113 { | |
| 1114 if (deleted == 1) | |
| 1115 MSG(_("1 buffer wiped out")); | |
| 1116 else | |
| 1117 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1118 } | |
| 1119 } | |
| 1120 } | |
| 1121 | |
| 1122 | |
| 1123 return errormsg; | |
| 1124 } | |
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1125 #endif /* FEAT_LISTCMDS */ |
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1126 |
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1127 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1128 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1129 |
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1130 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1131 |
| 1132 /* | |
| 1133 * Make the current buffer empty. | |
| 1134 * Used when it is wiped out and it's the last buffer. | |
| 1135 */ | |
| 1136 static int | |
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1137 empty_curbuf( |
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1138 int close_others, |
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1139 int forceit, |
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1140 int action) |
| 5586 | 1141 { |
| 1142 int retval; | |
| 1143 buf_T *buf = curbuf; | |
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1144 bufref_T bufref; |
| 5586 | 1145 |
| 1146 if (action == DOBUF_UNLOAD) | |
| 1147 { | |
| 1148 EMSG(_("E90: Cannot unload last buffer")); | |
| 1149 return FAIL; | |
| 1150 } | |
| 1151 | |
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1152 set_bufref(&bufref, buf); |
| 5586 | 1153 #ifdef FEAT_WINDOWS |
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1154 if (close_others) |
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1155 /* Close any other windows on this buffer, then make it empty. */ |
| 5586 | 1156 close_windows(buf, TRUE); |
| 1157 #endif | |
| 1158 | |
| 1159 setpcmark(); | |
| 1160 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1161 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1162 | |
| 1163 /* | |
| 1164 * do_ecmd() may create a new buffer, then we have to delete | |
| 1165 * the old one. But do_ecmd() may have done that already, check | |
| 1166 * if the buffer still exists. | |
| 1167 */ | |
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1168 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
| 5586 | 1169 close_buffer(NULL, buf, action, FALSE); |
| 1170 if (!close_others) | |
| 1171 need_fileinfo = FALSE; | |
| 1172 return retval; | |
| 1173 } | |
| 7 | 1174 /* |
| 1175 * Implementation of the commands for the buffer list. | |
| 1176 * | |
| 1177 * action == DOBUF_GOTO go to specified buffer | |
| 1178 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1179 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1180 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1181 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1182 * | |
| 1183 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1184 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1185 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1186 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1187 * | |
| 1188 * Return FAIL or OK. | |
| 1189 */ | |
| 1190 int | |
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1191 do_buffer( |
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1192 int action, |
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1193 int start, |
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1194 int dir, /* FORWARD or BACKWARD */ |
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1195 int count, /* buffer number or number of buffers */ |
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1196 int forceit) /* TRUE for :...! */ |
| 7 | 1197 { |
| 1198 buf_T *buf; | |
| 1199 buf_T *bp; | |
| 1200 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1201 || action == DOBUF_WIPE); | |
| 1202 | |
| 1203 switch (start) | |
| 1204 { | |
| 1205 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1206 case DOBUF_LAST: buf = lastbuf; break; | |
| 1207 default: buf = curbuf; break; | |
| 1208 } | |
| 1209 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1210 { | |
| 1211 while (count-- > 0) | |
| 1212 { | |
| 1213 do | |
| 1214 { | |
| 1215 buf = buf->b_next; | |
| 1216 if (buf == NULL) | |
| 1217 buf = firstbuf; | |
| 1218 } | |
| 1219 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1220 } | |
| 1221 if (!bufIsChanged(buf)) | |
| 1222 { | |
| 1223 EMSG(_("E84: No modified buffer found")); | |
| 1224 return FAIL; | |
| 1225 } | |
| 1226 } | |
| 1227 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1228 { | |
| 1229 while (buf != NULL && buf->b_fnum != count) | |
| 1230 buf = buf->b_next; | |
| 1231 } | |
| 1232 else | |
| 1233 { | |
| 1234 bp = NULL; | |
| 1235 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1236 { | |
| 1237 /* remember the buffer where we start, we come back there when all | |
| 1238 * buffers are unlisted. */ | |
| 1239 if (bp == NULL) | |
| 1240 bp = buf; | |
| 1241 if (dir == FORWARD) | |
| 1242 { | |
| 1243 buf = buf->b_next; | |
| 1244 if (buf == NULL) | |
| 1245 buf = firstbuf; | |
| 1246 } | |
| 1247 else | |
| 1248 { | |
| 1249 buf = buf->b_prev; | |
| 1250 if (buf == NULL) | |
| 1251 buf = lastbuf; | |
| 1252 } | |
| 1253 /* don't count unlisted buffers */ | |
| 1254 if (unload || buf->b_p_bl) | |
| 1255 { | |
| 1256 --count; | |
| 1257 bp = NULL; /* use this buffer as new starting point */ | |
| 1258 } | |
| 1259 if (bp == buf) | |
| 1260 { | |
| 1261 /* back where we started, didn't find anything. */ | |
| 1262 EMSG(_("E85: There is no listed buffer")); | |
| 1263 return FAIL; | |
| 1264 } | |
| 1265 } | |
| 1266 } | |
| 1267 | |
| 1268 if (buf == NULL) /* could not find it */ | |
| 1269 { | |
| 1270 if (start == DOBUF_FIRST) | |
| 1271 { | |
| 1272 /* don't warn when deleting */ | |
| 1273 if (!unload) | |
| 6557 | 1274 EMSGN(_(e_nobufnr), count); |
| 7 | 1275 } |
| 1276 else if (dir == FORWARD) | |
| 1277 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1278 else | |
| 1279 EMSG(_("E88: Cannot go before first buffer")); | |
| 1280 return FAIL; | |
| 1281 } | |
| 1282 | |
| 1283 #ifdef FEAT_GUI | |
| 1284 need_mouse_correct = TRUE; | |
| 1285 #endif | |
| 1286 | |
| 1287 #ifdef FEAT_LISTCMDS | |
| 1288 /* | |
| 1289 * delete buffer buf from memory and/or the list | |
| 1290 */ | |
| 1291 if (unload) | |
| 1292 { | |
| 1293 int forward; | |
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1294 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1295 bufref_T bufref; |
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1296 |
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1297 set_bufref(&bufref, buf); |
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1298 # endif |
| 7 | 1299 |
| 1300 /* When unloading or deleting a buffer that's already unloaded and | |
| 1301 * unlisted: fail silently. */ | |
| 1302 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1303 return FAIL; | |
| 1304 | |
| 1305 if (!forceit && bufIsChanged(buf)) | |
| 1306 { | |
| 1307 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1308 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1309 { | |
| 1310 dialog_changed(buf, FALSE); | |
| 1311 # ifdef FEAT_AUTOCMD | |
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1312 if (!bufref_valid(&bufref)) |
| 7 | 1313 /* Autocommand deleted buffer, oops! It's not changed |
| 1314 * now. */ | |
| 1315 return FAIL; | |
| 1316 # endif | |
| 36 | 1317 /* If it's still changed fail silently, the dialog already |
| 1318 * mentioned why it fails. */ | |
| 1319 if (bufIsChanged(buf)) | |
| 1320 return FAIL; | |
| 7 | 1321 } |
| 36 | 1322 else |
| 7 | 1323 #endif |
| 1324 { | |
| 1325 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1326 buf->b_fnum); | |
| 1327 return FAIL; | |
| 1328 } | |
| 1329 } | |
| 1330 | |
| 1331 /* | |
| 1332 * If deleting the last (listed) buffer, make it empty. | |
| 1333 * The last (listed) buffer cannot be unloaded. | |
| 1334 */ | |
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1335 FOR_ALL_BUFFERS(bp) |
| 7 | 1336 if (bp->b_p_bl && bp != buf) |
| 1337 break; | |
| 1338 if (bp == NULL && buf == curbuf) | |
| 5586 | 1339 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1340 |
| 1341 #ifdef FEAT_WINDOWS | |
| 1342 /* | |
| 1343 * If the deleted buffer is the current one, close the current window | |
| 671 | 1344 * (unless it's the only window). Repeat this so long as we end up in |
| 1345 * a window with this buffer. | |
| 7 | 1346 */ |
| 671 | 1347 while (buf == curbuf |
| 3570 | 1348 # ifdef FEAT_AUTOCMD |
| 1349 && !(curwin->w_closing || curwin->w_buffer->b_closing) | |
| 1350 # endif | |
| 671 | 1351 && (firstwin != lastwin || first_tabpage->tp_next != NULL)) |
| 5302 | 1352 { |
| 1353 if (win_close(curwin, FALSE) == FAIL) | |
| 1354 break; | |
| 1355 } | |
| 7 | 1356 #endif |
| 1357 | |
| 1358 /* | |
| 1359 * If the buffer to be deleted is not the current one, delete it here. | |
| 1360 */ | |
| 1361 if (buf != curbuf) | |
| 1362 { | |
| 1363 #ifdef FEAT_WINDOWS | |
| 671 | 1364 close_windows(buf, FALSE); |
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1365 if (buf != curbuf && bufref_valid(&bufref)) |
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1366 #endif |
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1367 if (buf->b_nwindows <= 0) |
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1368 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1369 return OK; |
| 1370 } | |
| 1371 | |
| 1372 /* | |
| 1373 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1374 * There should be another, otherwise it would have been handled |
| 1375 * above. However, autocommands may have deleted all buffers. | |
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1376 * First use au_new_curbuf.br_buf, if it is valid. |
| 7 | 1377 * Then prefer the buffer we most recently visited. |
| 1378 * Else try to find one that is loaded, after the current buffer, | |
| 1379 * then before the current buffer. | |
| 1380 * Finally use any buffer. | |
| 1381 */ | |
| 1382 buf = NULL; /* selected buffer */ | |
| 1383 bp = NULL; /* used when no loaded buffer found */ | |
| 1384 #ifdef FEAT_AUTOCMD | |
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1385 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1386 buf = au_new_curbuf.br_buf; |
| 7 | 1387 # ifdef FEAT_JUMPLIST |
| 1388 else | |
| 1389 # endif | |
| 1390 #endif | |
| 1391 #ifdef FEAT_JUMPLIST | |
| 1392 if (curwin->w_jumplistlen > 0) | |
| 1393 { | |
| 1394 int jumpidx; | |
| 1395 | |
| 1396 jumpidx = curwin->w_jumplistidx - 1; | |
| 1397 if (jumpidx < 0) | |
| 1398 jumpidx = curwin->w_jumplistlen - 1; | |
| 1399 | |
| 1400 forward = jumpidx; | |
| 1401 while (jumpidx != curwin->w_jumplistidx) | |
| 1402 { | |
| 1403 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1404 if (buf != NULL) | |
| 1405 { | |
| 1406 if (buf == curbuf || !buf->b_p_bl) | |
| 1407 buf = NULL; /* skip current and unlisted bufs */ | |
| 1408 else if (buf->b_ml.ml_mfp == NULL) | |
| 1409 { | |
| 1410 /* skip unloaded buf, but may keep it for later */ | |
| 1411 if (bp == NULL) | |
| 1412 bp = buf; | |
| 1413 buf = NULL; | |
| 1414 } | |
| 1415 } | |
| 1416 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1417 break; | |
| 1418 /* advance to older entry in jump list */ | |
| 1419 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1420 break; | |
| 1421 if (--jumpidx < 0) | |
| 1422 jumpidx = curwin->w_jumplistlen - 1; | |
| 1423 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1424 break; | |
| 1425 } | |
| 1426 } | |
| 1427 #endif | |
| 1428 | |
| 1429 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1430 { | |
| 1431 forward = TRUE; | |
| 1432 buf = curbuf->b_next; | |
| 1433 for (;;) | |
| 1434 { | |
| 1435 if (buf == NULL) | |
| 1436 { | |
| 1437 if (!forward) /* tried both directions */ | |
| 1438 break; | |
| 1439 buf = curbuf->b_prev; | |
| 1440 forward = FALSE; | |
| 1441 continue; | |
| 1442 } | |
| 1443 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1444 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1445 { | |
| 1446 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1447 break; | |
| 1448 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1449 bp = buf; | |
| 1450 } | |
| 1451 if (forward) | |
| 1452 buf = buf->b_next; | |
| 1453 else | |
| 1454 buf = buf->b_prev; | |
| 1455 } | |
| 1456 } | |
| 1457 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1458 buf = bp; | |
| 1459 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1460 { | |
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1461 FOR_ALL_BUFFERS(buf) |
| 7 | 1462 if (buf->b_p_bl && buf != curbuf) |
| 1463 break; | |
| 1464 } | |
| 1465 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1466 { | |
| 1467 if (curbuf->b_next != NULL) | |
| 1468 buf = curbuf->b_next; | |
| 1469 else | |
| 1470 buf = curbuf->b_prev; | |
| 1471 } | |
| 1472 } | |
| 1473 | |
| 5586 | 1474 if (buf == NULL) |
| 1475 { | |
| 1476 /* Autocommands must have wiped out all other buffers. Only option | |
| 1477 * now is to make the current buffer empty. */ | |
| 1478 return empty_curbuf(FALSE, forceit, action); | |
| 1479 } | |
| 1480 | |
| 7 | 1481 /* |
| 1482 * make buf current buffer | |
| 1483 */ | |
| 1484 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1485 { | |
| 1486 # ifdef FEAT_WINDOWS | |
| 1618 | 1487 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1488 * "buf" if one exists */ | |
| 1489 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1490 return OK; |
| 1736 | 1491 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1492 * page containing "buf" if one exists */ |
| 1493 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1494 return OK; |
| 1495 if (win_split(0, 0) == FAIL) | |
| 1496 # endif | |
| 1497 return FAIL; | |
| 1498 } | |
| 1499 #endif | |
| 1500 | |
| 1501 /* go to current buffer - nothing to do */ | |
| 1502 if (buf == curbuf) | |
| 1503 return OK; | |
| 1504 | |
| 1505 /* | |
| 1506 * Check if the current buffer may be abandoned. | |
| 1507 */ | |
| 1508 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1509 { | |
| 1510 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1511 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1512 { | |
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1513 # ifdef FEAT_AUTOCMD |
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1514 bufref_T bufref; |
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1515 |
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1516 set_bufref(&bufref, buf); |
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1517 # endif |
| 7 | 1518 dialog_changed(curbuf, FALSE); |
| 1519 # ifdef FEAT_AUTOCMD | |
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|
1520 if (!bufref_valid(&bufref)) |
| 7 | 1521 /* Autocommand deleted buffer, oops! */ |
| 1522 return FAIL; | |
| 1523 # endif | |
| 1524 } | |
| 1525 if (bufIsChanged(curbuf)) | |
| 1526 #endif | |
| 1527 { | |
| 1528 EMSG(_(e_nowrtmsg)); | |
| 1529 return FAIL; | |
| 1530 } | |
| 1531 } | |
| 1532 | |
| 1533 /* Go to the other buffer. */ | |
| 1534 set_curbuf(buf, action); | |
| 1535 | |
| 2583 | 1536 #if defined(FEAT_LISTCMDS) \ |
| 1537 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1538 if (action == DOBUF_SPLIT) |
| 2583 | 1539 { |
| 1540 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1541 } | |
| 7 | 1542 #endif |
| 1543 | |
| 1544 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1545 if (aborting()) /* autocmds may abort script processing */ | |
| 1546 return FAIL; | |
| 1547 #endif | |
| 1548 | |
| 1549 return OK; | |
| 1550 } | |
|
4936
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1551 #endif |
| 7 | 1552 |
| 1553 /* | |
| 1554 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1555 * buffer. "action" tells how to close the current buffer: | |
| 1556 * DOBUF_GOTO free or hide it | |
| 1557 * DOBUF_SPLIT nothing | |
| 1558 * DOBUF_UNLOAD unload it | |
| 1559 * DOBUF_DEL delete it | |
| 1560 * DOBUF_WIPE wipe it out | |
| 1561 */ | |
| 1562 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1563 set_curbuf(buf_T *buf, int action) |
| 7 | 1564 { |
| 1565 buf_T *prevbuf; | |
| 1566 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1567 || action == DOBUF_WIPE); | |
| 4139 | 1568 #ifdef FEAT_SYN_HL |
| 1569 long old_tw = curbuf->b_p_tw; | |
| 1570 #endif | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1571 bufref_T bufref; |
| 7 | 1572 |
| 1573 setpcmark(); | |
| 22 | 1574 if (!cmdmod.keepalt) |
| 1575 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1576 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1577 |
| 1578 /* Don't restart Select mode after switching to another buffer. */ | |
| 1579 VIsual_reselect = FALSE; | |
| 1580 | |
| 1581 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1582 prevbuf = curbuf; | |
|
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6149d1374ea0
commit https://github.com/vim/vim/commit/453f37dbfd6f8304a36ea84e40a9965404206186
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parents:
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diff
changeset
|
1583 set_bufref(&bufref, prevbuf); |
| 7 | 1584 |
| 1585 #ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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diff
changeset
|
1586 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1587 # ifdef FEAT_EVAL |
|
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4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1588 || (bufref_valid(&bufref) && !aborting())) |
| 7 | 1589 # else |
|
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4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1590 || bufref_valid(&bufref)) |
| 7 | 1591 # endif |
| 1592 #endif | |
| 1593 { | |
| 3068 | 1594 #ifdef FEAT_SYN_HL |
| 1595 if (prevbuf == curwin->w_buffer) | |
| 1596 reset_synblock(curwin); | |
| 1597 #endif | |
| 7 | 1598 #ifdef FEAT_WINDOWS |
| 1599 if (unload) | |
| 671 | 1600 close_windows(prevbuf, FALSE); |
| 7 | 1601 #endif |
| 1602 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1603 if (bufref_valid(&bufref) && !aborting()) |
| 7 | 1604 #else |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
1605 if (bufref_valid(&bufref)) |
| 7 | 1606 #endif |
| 815 | 1607 { |
| 3606 | 1608 #ifdef FEAT_WINDOWS |
| 3654 | 1609 win_T *previouswin = curwin; |
| 3606 | 1610 #endif |
| 815 | 1611 if (prevbuf == curbuf) |
| 825 | 1612 u_sync(FALSE); |
| 7 | 1613 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1614 unload ? action : (action == DOBUF_GOTO | |
| 1615 && !P_HID(prevbuf) | |
| 3365 | 1616 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1617 #ifdef FEAT_WINDOWS |
| 3654 | 1618 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1619 /* autocommands changed curwin, Grr! */ |
| 3654 | 1620 curwin = previouswin; |
| 3606 | 1621 #endif |
| 815 | 1622 } |
| 7 | 1623 } |
| 1624 #ifdef FEAT_AUTOCMD | |
| 1710 | 1625 /* An autocommand may have deleted "buf", already entered it (e.g., when |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1626 * it did ":bunload") or aborted the script processing. |
| 3594 | 1627 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
| 1628 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1629 # ifdef FEAT_EVAL |
| 3594 | 1630 && !aborting() |
| 3606 | 1631 # endif |
| 1632 # ifdef FEAT_WINDOWS | |
| 3594 | 1633 ) || curwin->w_buffer == NULL |
| 3606 | 1634 # endif |
| 3594 | 1635 ) |
| 7 | 1636 #endif |
| 4139 | 1637 { |
| 7 | 1638 enter_buffer(buf); |
| 4139 | 1639 #ifdef FEAT_SYN_HL |
| 1640 if (old_tw != curbuf->b_p_tw) | |
| 1641 check_colorcolumn(curwin); | |
| 1642 #endif | |
| 1643 } | |
| 7 | 1644 } |
| 1645 | |
| 1646 /* | |
| 1647 * Enter a new current buffer. | |
| 4139 | 1648 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1649 * be pointing to freed memory. | |
| 7 | 1650 */ |
| 1651 void | |
|
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parents:
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diff
changeset
|
1652 enter_buffer(buf_T *buf) |
| 7 | 1653 { |
| 1654 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1655 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1656 if (!buf->b_help) | |
| 1657 get_winopts(buf); | |
| 1658 #ifdef FEAT_FOLDING | |
| 1659 else | |
| 1660 /* Remove all folds in the window. */ | |
| 1661 clearFolding(curwin); | |
| 1662 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1663 #endif | |
| 1664 | |
| 1665 /* Get the buffer in the current window. */ | |
| 1666 curwin->w_buffer = buf; | |
| 1667 curbuf = buf; | |
| 1668 ++curbuf->b_nwindows; | |
| 1669 | |
| 1670 #ifdef FEAT_DIFF | |
| 672 | 1671 if (curwin->w_p_diff) |
| 1672 diff_buf_add(curbuf); | |
| 7 | 1673 #endif |
| 1674 | |
| 3068 | 1675 #ifdef FEAT_SYN_HL |
| 1676 curwin->w_s = &(buf->b_s); | |
| 1677 #endif | |
| 1678 | |
| 7 | 1679 /* Cursor on first line by default. */ |
| 1680 curwin->w_cursor.lnum = 1; | |
| 1681 curwin->w_cursor.col = 0; | |
| 1682 #ifdef FEAT_VIRTUALEDIT | |
| 1683 curwin->w_cursor.coladd = 0; | |
| 1684 #endif | |
| 1685 curwin->w_set_curswant = TRUE; | |
| 1744 | 1686 #ifdef FEAT_AUTOCMD |
| 1687 curwin->w_topline_was_set = FALSE; | |
| 1688 #endif | |
| 7 | 1689 |
|
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parents:
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diff
changeset
|
1690 /* mark cursor position as being invalid */ |
|
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parents:
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diff
changeset
|
1691 curwin->w_valid = 0; |
|
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diff
changeset
|
1692 |
| 7 | 1693 /* Make sure the buffer is loaded. */ |
| 1694 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1695 { |
| 24 | 1696 #ifdef FEAT_AUTOCMD |
| 22 | 1697 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1698 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1699 * might prefer to keep it. */ | |
| 1700 if (*curbuf->b_p_ft == NUL) | |
| 1701 did_filetype = FALSE; | |
| 24 | 1702 #endif |
| 22 | 1703 |
|
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diff
changeset
|
1704 open_buffer(FALSE, NULL, 0); |
| 22 | 1705 } |
| 7 | 1706 else |
| 1707 { | |
| 968 | 1708 if (!msg_silent) |
| 1709 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1710 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1711 #ifdef FEAT_AUTOCMD | |
| 1712 curwin->w_topline = 1; | |
| 1713 # ifdef FEAT_DIFF | |
| 1714 curwin->w_topfill = 0; | |
| 1715 # endif | |
| 1716 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1717 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1718 #endif | |
| 1719 } | |
| 1720 | |
| 1721 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1722 * and possibly cursor col. */ | |
| 1723 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1724 buflist_getfpos(); | |
| 1725 | |
| 1726 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1727 #ifdef FEAT_TITLE | |
| 1728 maketitle(); | |
| 1729 #endif | |
| 1730 #ifdef FEAT_AUTOCMD | |
| 1744 | 1731 /* when autocmds didn't change it */ |
| 1732 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1733 #endif |
| 1734 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1735 | |
| 33 | 1736 #ifdef FEAT_NETBEANS_INTG |
| 1737 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1738 netbeans_file_activated(curbuf); |
| 33 | 1739 #endif |
| 1740 | |
| 961 | 1741 /* Change directories when the 'acd' option is set. */ |
| 1742 DO_AUTOCHDIR | |
| 7 | 1743 |
| 1744 #ifdef FEAT_KEYMAP | |
| 1745 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1746 (void)keymap_init(); |
| 7 | 1747 #endif |
| 1185 | 1748 #ifdef FEAT_SPELL |
| 1749 /* May need to set the spell language. Can only do this after the buffer | |
| 1750 * has been properly setup. */ | |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1751 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
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parents:
2214
diff
changeset
|
1752 (void)did_set_spelllang(curwin); |
| 1185 | 1753 #endif |
|
9414
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1754 #ifdef FEAT_VIMINFO |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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diff
changeset
|
1755 curbuf->b_last_used = vim_time(); |
|
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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diff
changeset
|
1756 #endif |
| 1185 | 1757 |
| 7 | 1758 redraw_later(NOT_VALID); |
| 1759 } | |
| 1760 | |
| 961 | 1761 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1762 /* | |
| 1763 * Change to the directory of the current buffer. | |
|
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commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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diff
changeset
|
1764 * Don't do this while still starting up. |
| 961 | 1765 */ |
| 1766 void | |
|
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diff
changeset
|
1767 do_autochdir(void) |
| 961 | 1768 { |
|
9469
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commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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diff
changeset
|
1769 if ((starting == 0 || test_autochdir) |
|
8216
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commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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|
1770 && curbuf->b_ffname != NULL |
|
03af9acbefb0
commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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changeset
|
1771 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1772 shorten_fnames(TRUE); |
| 1773 } | |
| 1774 #endif | |
| 1775 | |
| 7 | 1776 /* |
| 1777 * functions for dealing with the buffer list | |
| 1778 */ | |
| 1779 | |
|
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|
1780 static int top_file_num = 1; /* highest file number */ |
|
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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diff
changeset
|
1781 |
| 7 | 1782 /* |
| 1783 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1784 * If the same file name already exists return a pointer to that buffer. | |
| 1785 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1786 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1787 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1788 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
|
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commit https://github.com/vim/vim/commit/b127cfd75f59e82580df395b6e2c009774644b16
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diff
changeset
|
1789 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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diff
changeset
|
1790 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
|
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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diff
changeset
|
1791 * if the buffer already exists. |
| 7 | 1792 * This is the ONLY way to create a new buffer. |
| 1793 */ | |
| 1794 buf_T * | |
|
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changeset
|
1795 buflist_new( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
1796 char_u *ffname, /* full path of fname or relative */ |
|
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1797 char_u *sfname, /* short fname or NULL */ |
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1798 linenr_T lnum, /* preferred cursor line */ |
|
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diff
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|
1799 int flags) /* BLN_ defines */ |
| 7 | 1800 { |
| 1801 buf_T *buf; | |
| 1802 #ifdef UNIX | |
|
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1803 stat_T st; |
| 7 | 1804 #endif |
| 1805 | |
|
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|
1806 if (top_file_num == 1) |
|
c2e904cc064f
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|
1807 hash_init(&buf_hashtab); |
|
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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changeset
|
1808 |
| 7 | 1809 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
| 1810 | |
| 1811 /* | |
| 1812 * If file name already exists in the list, update the entry. | |
| 1813 */ | |
| 1814 #ifdef UNIX | |
| 1815 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1816 * for hard links. */ | |
| 1817 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1818 st.st_dev = (dev_T)-1; | |
| 1819 #endif | |
|
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|
1820 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1821 #ifdef UNIX |
| 1822 buflist_findname_stat(ffname, &st) | |
| 1823 #else | |
| 1824 buflist_findname(ffname) | |
| 1825 #endif | |
| 1826 ) != NULL) | |
| 1827 { | |
| 1828 vim_free(ffname); | |
| 1829 if (lnum != 0) | |
| 1830 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
|
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|
1831 |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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1832 if ((flags & BLN_NOOPT) == 0) |
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1833 /* copy the options now, if 'cpo' doesn't have 's' and not done |
|
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1834 * already */ |
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1835 buf_copy_options(buf, 0); |
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1836 |
| 7 | 1837 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1838 { | |
|
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1839 #ifdef FEAT_AUTOCMD |
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1840 bufref_T bufref; |
|
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1841 #endif |
| 7 | 1842 buf->b_p_bl = TRUE; |
| 1843 #ifdef FEAT_AUTOCMD | |
|
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1844 set_bufref(&bufref, buf); |
| 7 | 1845 if (!(flags & BLN_DUMMY)) |
| 5816 | 1846 { |
|
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1847 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
|
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1848 && !bufref_valid(&bufref)) |
| 5816 | 1849 return NULL; |
| 1850 } | |
| 7 | 1851 #endif |
| 1852 } | |
| 1853 return buf; | |
| 1854 } | |
| 1855 | |
| 1856 /* | |
| 1857 * If the current buffer has no name and no contents, use the current | |
| 1858 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1859 * | |
| 1860 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1861 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1862 * buffer.) | |
| 7 | 1863 */ |
| 1864 buf = NULL; | |
| 1865 if ((flags & BLN_CURBUF) | |
| 1866 && curbuf != NULL | |
| 1867 && curbuf->b_ffname == NULL | |
| 1868 && curbuf->b_nwindows <= 1 | |
| 1869 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1870 { | |
| 1871 buf = curbuf; | |
| 1872 #ifdef FEAT_AUTOCMD | |
| 1873 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1874 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1875 if (curbuf->b_p_bl) | |
| 1876 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1877 if (buf == curbuf) | |
| 1878 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1879 # ifdef FEAT_EVAL | |
| 36 | 1880 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1881 return NULL; |
| 1882 # endif | |
| 1883 #endif | |
| 1884 #ifdef FEAT_QUICKFIX | |
| 1885 # ifdef FEAT_AUTOCMD | |
| 1886 if (buf == curbuf) | |
| 1887 # endif | |
| 1888 { | |
| 1889 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1890 clear_string_option(&buf->b_p_bh); | |
| 1891 clear_string_option(&buf->b_p_bt); | |
| 1892 } | |
| 1893 #endif | |
| 1894 } | |
| 1895 if (buf != curbuf || curbuf == NULL) | |
| 1896 { | |
| 1897 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 1898 if (buf == NULL) | |
| 1899 { | |
| 1900 vim_free(ffname); | |
| 1901 return NULL; | |
| 1902 } | |
| 4287 | 1903 #ifdef FEAT_EVAL |
| 1904 /* init b: variables */ | |
| 1905 buf->b_vars = dict_alloc(); | |
| 1906 if (buf->b_vars == NULL) | |
| 1907 { | |
| 1908 vim_free(ffname); | |
| 1909 vim_free(buf); | |
| 1910 return NULL; | |
| 1911 } | |
| 1912 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 1913 #endif | |
| 7 | 1914 } |
| 1915 | |
| 1916 if (ffname != NULL) | |
| 1917 { | |
| 1918 buf->b_ffname = ffname; | |
| 1919 buf->b_sfname = vim_strsave(sfname); | |
| 1920 } | |
| 1921 | |
| 1922 clear_wininfo(buf); | |
| 1923 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 1924 | |
| 1925 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 1926 || buf->b_wininfo == NULL) | |
| 1927 { | |
| 1928 vim_free(buf->b_ffname); | |
| 1929 buf->b_ffname = NULL; | |
| 1930 vim_free(buf->b_sfname); | |
| 1931 buf->b_sfname = NULL; | |
| 1932 if (buf != curbuf) | |
| 1933 free_buffer(buf); | |
| 1934 return NULL; | |
| 1935 } | |
| 1936 | |
| 1937 if (buf == curbuf) | |
| 1938 { | |
| 1939 /* free all things allocated for this buffer */ | |
|
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1940 buf_freeall(buf, 0); |
| 7 | 1941 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 1942 return NULL; | |
| 1943 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 1944 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1945 return NULL; |
| 1946 #endif | |
| 1947 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 1948 |
| 1949 /* Init the options. */ | |
| 1950 buf->b_p_initialized = FALSE; | |
| 1951 buf_copy_options(buf, BCO_ENTER); | |
| 1952 | |
| 7 | 1953 #ifdef FEAT_KEYMAP |
| 1954 /* need to reload lmaps and set b:keymap_name */ | |
| 1955 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 1956 #endif | |
| 1957 } | |
| 1958 else | |
| 1959 { | |
| 1960 /* | |
| 1961 * put new buffer at the end of the buffer list | |
| 1962 */ | |
| 1963 buf->b_next = NULL; | |
| 1964 if (firstbuf == NULL) /* buffer list is empty */ | |
| 1965 { | |
| 1966 buf->b_prev = NULL; | |
| 1967 firstbuf = buf; | |
| 1968 } | |
| 1969 else /* append new buffer at end of list */ | |
| 1970 { | |
| 1971 lastbuf->b_next = buf; | |
| 1972 buf->b_prev = lastbuf; | |
| 1973 } | |
| 1974 lastbuf = buf; | |
| 1975 | |
| 1976 buf->b_fnum = top_file_num++; | |
| 1977 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 1978 { | |
| 1979 EMSG(_("W14: Warning: List of file names overflow")); | |
| 1980 if (emsg_silent == 0) | |
| 1981 { | |
| 1982 out_flush(); | |
| 1983 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 1984 } | |
| 1985 top_file_num = 1; | |
| 1986 } | |
|
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1987 buf_hashtab_add(buf); |
| 7 | 1988 |
| 1989 /* | |
| 1990 * Always copy the options from the current buffer. | |
| 1991 */ | |
| 1992 buf_copy_options(buf, BCO_ALWAYS); | |
| 1993 } | |
| 1994 | |
| 1995 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 1996 buf->b_wininfo->wi_win = curwin; | |
| 1997 | |
| 126 | 1998 #ifdef FEAT_SYN_HL |
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1999 hash_init(&buf->b_s.b_keywtab); |
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2000 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 2001 #endif |
| 2002 | |
| 2003 buf->b_fname = buf->b_sfname; | |
| 2004 #ifdef UNIX | |
| 2005 if (st.st_dev == (dev_T)-1) | |
| 1873 | 2006 buf->b_dev_valid = FALSE; |
| 7 | 2007 else |
| 2008 { | |
| 1873 | 2009 buf->b_dev_valid = TRUE; |
| 7 | 2010 buf->b_dev = st.st_dev; |
| 2011 buf->b_ino = st.st_ino; | |
| 2012 } | |
| 2013 #endif | |
| 2014 buf->b_u_synced = TRUE; | |
| 2015 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 2016 if (flags & BLN_DUMMY) |
| 2017 buf->b_flags |= BF_DUMMY; | |
| 7 | 2018 buf_clear_file(buf); |
| 2019 clrallmarks(buf); /* clear marks */ | |
| 2020 fmarks_check_names(buf); /* check file marks for this file */ | |
| 2021 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 2022 #ifdef FEAT_AUTOCMD | |
| 2023 if (!(flags & BLN_DUMMY)) | |
| 2024 { | |
|
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2025 bufref_T bufref; |
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2026 |
| 6639 | 2027 /* Tricky: these autocommands may change the buffer list. They could |
| 2028 * also split the window with re-using the one empty buffer. This may | |
| 2029 * result in unexpectedly losing the empty buffer. */ | |
|
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2030 set_bufref(&bufref, buf); |
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2031 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
|
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2032 && !bufref_valid(&bufref)) |
| 5816 | 2033 return NULL; |
| 7 | 2034 if (flags & BLN_LISTED) |
| 5816 | 2035 { |
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2036 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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2037 && !bufref_valid(&bufref)) |
| 5816 | 2038 return NULL; |
| 2039 } | |
| 7 | 2040 # ifdef FEAT_EVAL |
| 36 | 2041 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 2042 return NULL; |
| 2043 # endif | |
| 2044 } | |
| 2045 #endif | |
| 2046 | |
| 2047 return buf; | |
| 2048 } | |
| 2049 | |
| 2050 /* | |
| 2051 * Free the memory for the options of a buffer. | |
| 2052 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 2053 * 'fileencoding'. | |
| 2054 */ | |
| 2055 void | |
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2056 free_buf_options( |
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2057 buf_T *buf, |
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2058 int free_p_ff) |
| 7 | 2059 { |
| 2060 if (free_p_ff) | |
| 2061 { | |
| 2062 #ifdef FEAT_MBYTE | |
| 2063 clear_string_option(&buf->b_p_fenc); | |
| 2064 #endif | |
| 2065 clear_string_option(&buf->b_p_ff); | |
| 2066 #ifdef FEAT_QUICKFIX | |
| 2067 clear_string_option(&buf->b_p_bh); | |
| 2068 clear_string_option(&buf->b_p_bt); | |
| 2069 #endif | |
| 2070 } | |
| 2071 #ifdef FEAT_FIND_ID | |
| 2072 clear_string_option(&buf->b_p_def); | |
| 2073 clear_string_option(&buf->b_p_inc); | |
| 2074 # ifdef FEAT_EVAL | |
| 2075 clear_string_option(&buf->b_p_inex); | |
| 2076 # endif | |
| 2077 #endif | |
| 2078 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 2079 clear_string_option(&buf->b_p_inde); | |
| 2080 clear_string_option(&buf->b_p_indk); | |
| 2081 #endif | |
| 788 | 2082 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 2083 clear_string_option(&buf->b_p_bexpr); | |
| 2084 #endif | |
|
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2085 #if defined(FEAT_CRYPT) |
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2086 clear_string_option(&buf->b_p_cm); |
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2087 #endif |
| 667 | 2088 #if defined(FEAT_EVAL) |
| 2089 clear_string_option(&buf->b_p_fex); | |
| 2090 #endif | |
| 7 | 2091 #ifdef FEAT_CRYPT |
| 2092 clear_string_option(&buf->b_p_key); | |
| 2093 #endif | |
| 2094 clear_string_option(&buf->b_p_kp); | |
| 2095 clear_string_option(&buf->b_p_mps); | |
| 2096 clear_string_option(&buf->b_p_fo); | |
| 41 | 2097 clear_string_option(&buf->b_p_flp); |
| 7 | 2098 clear_string_option(&buf->b_p_isk); |
| 2099 #ifdef FEAT_KEYMAP | |
| 2100 clear_string_option(&buf->b_p_keymap); | |
| 2101 ga_clear(&buf->b_kmap_ga); | |
| 2102 #endif | |
| 2103 #ifdef FEAT_COMMENTS | |
| 2104 clear_string_option(&buf->b_p_com); | |
| 2105 #endif | |
| 2106 #ifdef FEAT_FOLDING | |
| 2107 clear_string_option(&buf->b_p_cms); | |
| 2108 #endif | |
| 2109 clear_string_option(&buf->b_p_nf); | |
| 2110 #ifdef FEAT_SYN_HL | |
| 2111 clear_string_option(&buf->b_p_syn); | |
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2112 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 2113 #endif |
| 2114 #ifdef FEAT_SPELL | |
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2115 clear_string_option(&buf->b_s.b_p_spc); |
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2116 clear_string_option(&buf->b_s.b_p_spf); |
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2117 vim_regfree(buf->b_s.b_cap_prog); |
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2118 buf->b_s.b_cap_prog = NULL; |
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2119 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 2120 #endif |
| 2121 #ifdef FEAT_SEARCHPATH | |
| 2122 clear_string_option(&buf->b_p_sua); | |
| 2123 #endif | |
| 2124 #ifdef FEAT_AUTOCMD | |
| 2125 clear_string_option(&buf->b_p_ft); | |
| 2126 #endif | |
| 2127 #ifdef FEAT_CINDENT | |
| 2128 clear_string_option(&buf->b_p_cink); | |
| 2129 clear_string_option(&buf->b_p_cino); | |
| 2130 #endif | |
| 2131 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 2132 clear_string_option(&buf->b_p_cinw); | |
| 2133 #endif | |
| 2134 #ifdef FEAT_INS_EXPAND | |
| 2135 clear_string_option(&buf->b_p_cpt); | |
| 2136 #endif | |
| 12 | 2137 #ifdef FEAT_COMPL_FUNC |
| 2138 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2139 clear_string_option(&buf->b_p_ofu); |
| 12 | 2140 #endif |
| 7 | 2141 #ifdef FEAT_QUICKFIX |
| 2142 clear_string_option(&buf->b_p_gp); | |
| 2143 clear_string_option(&buf->b_p_mp); | |
| 2144 clear_string_option(&buf->b_p_efm); | |
| 2145 #endif | |
| 2146 clear_string_option(&buf->b_p_ep); | |
| 2147 clear_string_option(&buf->b_p_path); | |
| 2148 clear_string_option(&buf->b_p_tags); | |
|
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2149 clear_string_option(&buf->b_p_tc); |
| 7 | 2150 #ifdef FEAT_INS_EXPAND |
| 2151 clear_string_option(&buf->b_p_dict); | |
| 2152 clear_string_option(&buf->b_p_tsr); | |
| 2153 #endif | |
| 12 | 2154 #ifdef FEAT_TEXTOBJ |
| 2155 clear_string_option(&buf->b_p_qe); | |
| 2156 #endif | |
| 7 | 2157 buf->b_p_ar = -1; |
| 5446 | 2158 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2159 #ifdef FEAT_LISP |
| 2160 clear_string_option(&buf->b_p_lw); | |
| 2161 #endif | |
| 6243 | 2162 clear_string_option(&buf->b_p_bkc); |
| 7 | 2163 } |
| 2164 | |
| 2165 /* | |
| 2166 * get alternate file n | |
| 2167 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2168 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2169 * if (options & GETF_SETMARK) call setpcmark() | |
| 2170 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2171 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2172 * | |
| 2173 * return FAIL for failure, OK for success | |
| 2174 */ | |
| 2175 int | |
|
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2176 buflist_getfile( |
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2177 int n, |
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|
2178 linenr_T lnum, |
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2179 int options, |
|
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|
2180 int forceit) |
| 7 | 2181 { |
| 2182 buf_T *buf; | |
| 2183 #ifdef FEAT_WINDOWS | |
| 2184 win_T *wp = NULL; | |
| 2185 #endif | |
| 2186 pos_T *fpos; | |
| 2187 colnr_T col; | |
| 2188 | |
| 2189 buf = buflist_findnr(n); | |
| 2190 if (buf == NULL) | |
| 2191 { | |
| 2192 if ((options & GETF_ALT) && n == 0) | |
| 2193 EMSG(_(e_noalt)); | |
| 2194 else | |
| 2195 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2196 return FAIL; | |
| 2197 } | |
| 2198 | |
| 2199 /* if alternate file is the current buffer, nothing to do */ | |
| 2200 if (buf == curbuf) | |
| 2201 return OK; | |
| 2202 | |
| 633 | 2203 if (text_locked()) |
| 631 | 2204 { |
| 633 | 2205 text_locked_msg(); |
| 7 | 2206 return FAIL; |
| 631 | 2207 } |
| 819 | 2208 #ifdef FEAT_AUTOCMD |
| 2209 if (curbuf_locked()) | |
| 2210 return FAIL; | |
| 2211 #endif | |
| 7 | 2212 |
| 2213 /* altfpos may be changed by getfile(), get it now */ | |
| 2214 if (lnum == 0) | |
| 2215 { | |
| 2216 fpos = buflist_findfpos(buf); | |
| 2217 lnum = fpos->lnum; | |
| 2218 col = fpos->col; | |
| 2219 } | |
| 2220 else | |
| 2221 col = 0; | |
| 2222 | |
| 2223 #ifdef FEAT_WINDOWS | |
| 2224 if (options & GETF_SWITCH) | |
| 2225 { | |
| 1618 | 2226 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2227 * "buf" if one exists */ | |
| 2228 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2229 wp = buf_jump_open_win(buf); |
| 6843 | 2230 |
| 4352 | 2231 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2232 * page containing "buf" if one exists */ |
| 2233 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2234 wp = buf_jump_open_tab(buf); |
| 6843 | 2235 |
| 2236 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2237 * current buffer isn't empty: open new tab or window */ | |
| 2238 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2239 && !bufempty()) | |
| 7 | 2240 { |
| 6843 | 2241 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2242 tabpage_new(); |
| 6843 | 2243 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2244 == FAIL) | |
| 7 | 2245 return FAIL; |
| 2583 | 2246 RESET_BINDING(curwin); |
| 7 | 2247 } |
| 2248 } | |
| 2249 #endif | |
| 2250 | |
| 2251 ++RedrawingDisabled; | |
| 2252 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2253 lnum, forceit) <= 0) | |
| 2254 { | |
| 2255 --RedrawingDisabled; | |
| 2256 | |
| 2257 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2258 if (!p_sol && col != 0) | |
| 2259 { | |
| 2260 curwin->w_cursor.col = col; | |
| 2261 check_cursor_col(); | |
| 2262 #ifdef FEAT_VIRTUALEDIT | |
| 2263 curwin->w_cursor.coladd = 0; | |
| 2264 #endif | |
| 2265 curwin->w_set_curswant = TRUE; | |
| 2266 } | |
| 2267 return OK; | |
| 2268 } | |
| 2269 --RedrawingDisabled; | |
| 2270 return FAIL; | |
| 2271 } | |
| 2272 | |
| 2273 /* | |
| 2274 * go to the last know line number for the current buffer | |
| 2275 */ | |
| 2276 void | |
|
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2277 buflist_getfpos(void) |
| 7 | 2278 { |
| 2279 pos_T *fpos; | |
| 2280 | |
| 2281 fpos = buflist_findfpos(curbuf); | |
| 2282 | |
| 2283 curwin->w_cursor.lnum = fpos->lnum; | |
| 2284 check_cursor_lnum(); | |
| 2285 | |
| 2286 if (p_sol) | |
| 2287 curwin->w_cursor.col = 0; | |
| 2288 else | |
| 2289 { | |
| 2290 curwin->w_cursor.col = fpos->col; | |
| 2291 check_cursor_col(); | |
| 2292 #ifdef FEAT_VIRTUALEDIT | |
| 2293 curwin->w_cursor.coladd = 0; | |
| 2294 #endif | |
| 2295 curwin->w_set_curswant = TRUE; | |
| 2296 } | |
| 2297 } | |
| 2298 | |
| 42 | 2299 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2300 /* | |
| 2301 * Find file in buffer list by name (it has to be for the current window). | |
| 2302 * Returns NULL if not found. | |
| 2303 */ | |
| 2304 buf_T * | |
|
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2305 buflist_findname_exp(char_u *fname) |
| 42 | 2306 { |
| 2307 char_u *ffname; | |
| 2308 buf_T *buf = NULL; | |
| 2309 | |
| 2310 /* First make the name into a full path name */ | |
| 2311 ffname = FullName_save(fname, | |
| 2312 #ifdef UNIX | |
| 2313 TRUE /* force expansion, get rid of symbolic links */ | |
| 2314 #else | |
| 2315 FALSE | |
| 2316 #endif | |
| 2317 ); | |
| 2318 if (ffname != NULL) | |
| 2319 { | |
| 2320 buf = buflist_findname(ffname); | |
| 2321 vim_free(ffname); | |
| 2322 } | |
| 2323 return buf; | |
| 2324 } | |
| 2325 #endif | |
| 2326 | |
| 7 | 2327 /* |
| 2328 * Find file in buffer list by name (it has to be for the current window). | |
| 2329 * "ffname" must have a full path. | |
| 42 | 2330 * Skips dummy buffers. |
| 2331 * Returns NULL if not found. | |
| 7 | 2332 */ |
| 2333 buf_T * | |
|
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|
2334 buflist_findname(char_u *ffname) |
| 7 | 2335 { |
| 2336 #ifdef UNIX | |
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|
2337 stat_T st; |
| 7 | 2338 |
| 2339 if (mch_stat((char *)ffname, &st) < 0) | |
| 2340 st.st_dev = (dev_T)-1; | |
| 2341 return buflist_findname_stat(ffname, &st); | |
| 2342 } | |
| 2343 | |
| 2344 /* | |
| 2345 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2346 * twice for the same file. | |
| 42 | 2347 * Returns NULL if not found. |
| 7 | 2348 */ |
| 2349 static buf_T * | |
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2350 buflist_findname_stat( |
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2351 char_u *ffname, |
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2352 stat_T *stp) |
| 7 | 2353 { |
| 2354 #endif | |
| 2355 buf_T *buf; | |
| 2356 | |
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2357 /* Start at the last buffer, expect to find a match sooner. */ |
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2358 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 42 | 2359 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2360 #ifdef UNIX |
| 2361 , stp | |
| 2362 #endif | |
| 2363 )) | |
| 2364 return buf; | |
| 2365 return NULL; | |
| 2366 } | |
| 2367 | |
| 4236 | 2368 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2369 || defined(PROTO) | |
| 7 | 2370 /* |
| 2371 * Find file in buffer list by a regexp pattern. | |
| 2372 * Return fnum of the found buffer. | |
| 2373 * Return < 0 for error. | |
| 2374 */ | |
| 2375 int | |
|
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2376 buflist_findpat( |
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2377 char_u *pattern, |
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2378 char_u *pattern_end, /* pointer to first char after pattern */ |
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2379 int unlisted, /* find unlisted buffers */ |
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2380 int diffmode UNUSED, /* find diff-mode buffers only */ |
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|
2381 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2382 { |
| 2383 buf_T *buf; | |
| 2384 int match = -1; | |
| 2385 int find_listed; | |
| 2386 char_u *pat; | |
| 2387 char_u *patend; | |
| 2388 int attempt; | |
| 2389 char_u *p; | |
| 2390 int toggledollar; | |
| 2391 | |
| 2392 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2393 { | |
| 2394 if (*pattern == '%') | |
| 2395 match = curbuf->b_fnum; | |
| 2396 else | |
| 2397 match = curwin->w_alt_fnum; | |
| 2398 #ifdef FEAT_DIFF | |
| 2399 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2400 match = -1; | |
| 2401 #endif | |
| 2402 } | |
| 2403 | |
| 2404 /* | |
| 2405 * Try four ways of matching a listed buffer: | |
| 2406 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2407 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2408 * attempt == 2: with '$' at end (only match at end) |
| 2409 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2410 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2411 * listed buffer. | |
| 2412 */ | |
| 2413 else | |
| 2414 { | |
| 2415 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2416 if (pat == NULL) | |
| 2417 return -1; | |
| 2418 patend = pat + STRLEN(pat) - 1; | |
| 2419 toggledollar = (patend > pat && *patend == '$'); | |
| 2420 | |
| 2421 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2422 * is TRUE, try finding an unlisted buffer. */ | |
| 2423 find_listed = TRUE; | |
| 2424 for (;;) | |
| 2425 { | |
| 2426 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2427 { | |
| 6375 | 2428 regmatch_T regmatch; |
| 2429 | |
| 7 | 2430 /* may add '^' and '$' */ |
| 2431 if (toggledollar) | |
| 2432 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2433 p = pat; | |
| 2434 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2435 ++p; | |
| 6375 | 2436 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2437 if (regmatch.regprog == NULL) | |
| 7 | 2438 { |
| 2439 vim_free(pat); | |
| 2440 return -1; | |
| 2441 } | |
| 2442 | |
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2443 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 7 | 2444 if (buf->b_p_bl == find_listed |
| 2445 #ifdef FEAT_DIFF | |
| 2446 && (!diffmode || diff_mode_buf(buf)) | |
| 2447 #endif | |
| 6375 | 2448 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2449 { |
| 4236 | 2450 if (curtab_only) |
| 2451 { | |
| 2452 /* Ignore the match if the buffer is not open in | |
| 2453 * the current tab. */ | |
| 2454 #ifdef FEAT_WINDOWS | |
| 2455 win_T *wp; | |
| 2456 | |
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|
2457 FOR_ALL_WINDOWS(wp) |
| 4236 | 2458 if (wp->w_buffer == buf) |
| 2459 break; | |
| 2460 if (wp == NULL) | |
| 2461 continue; | |
| 2462 #else | |
| 2463 if (curwin->w_buffer != buf) | |
| 2464 continue; | |
| 2465 #endif | |
| 2466 } | |
| 7 | 2467 if (match >= 0) /* already found a match */ |
| 2468 { | |
| 2469 match = -2; | |
| 2470 break; | |
| 2471 } | |
| 2472 match = buf->b_fnum; /* remember first match */ | |
| 2473 } | |
| 2474 | |
| 6375 | 2475 vim_regfree(regmatch.regprog); |
| 7 | 2476 if (match >= 0) /* found one match */ |
| 2477 break; | |
| 2478 } | |
| 2479 | |
| 2480 /* Only search for unlisted buffers if there was no match with | |
| 2481 * a listed buffer. */ | |
| 2482 if (!unlisted || !find_listed || match != -1) | |
| 2483 break; | |
| 2484 find_listed = FALSE; | |
| 2485 } | |
| 2486 | |
| 2487 vim_free(pat); | |
| 2488 } | |
| 2489 | |
| 2490 if (match == -2) | |
| 2491 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2492 else if (match < 0) | |
| 2493 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2494 return match; | |
| 2495 } | |
| 2496 #endif | |
| 2497 | |
| 2498 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2499 | |
| 2500 /* | |
| 2501 * Find all buffer names that match. | |
| 2502 * For command line expansion of ":buf" and ":sbuf". | |
| 2503 * Return OK if matches found, FAIL otherwise. | |
| 2504 */ | |
| 2505 int | |
|
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2506 ExpandBufnames( |
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2507 char_u *pat, |
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2508 int *num_file, |
|
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2509 char_u ***file, |
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|
2510 int options) |
| 7 | 2511 { |
| 2512 int count = 0; | |
| 2513 buf_T *buf; | |
| 2514 int round; | |
| 2515 char_u *p; | |
| 2516 int attempt; | |
| 170 | 2517 char_u *patc; |
| 7 | 2518 |
| 2519 *num_file = 0; /* return values in case of FAIL */ | |
| 2520 *file = NULL; | |
| 2521 | |
| 170 | 2522 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2523 if (*pat == '^') | |
| 2524 { | |
| 2525 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2526 if (patc == NULL) | |
| 2527 return FAIL; | |
| 2528 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2529 STRCPY(patc + 11, pat + 1); | |
| 2530 } | |
| 2531 else | |
| 2532 patc = pat; | |
| 2533 | |
| 7 | 2534 /* |
| 170 | 2535 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2536 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2537 */ |
| 267 | 2538 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2539 { |
| 6375 | 2540 regmatch_T regmatch; |
| 2541 | |
| 267 | 2542 if (attempt > 0 && patc == pat) |
| 170 | 2543 break; /* there was no anchor, no need to try again */ |
| 6375 | 2544 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2545 if (regmatch.regprog == NULL) | |
| 7 | 2546 { |
| 170 | 2547 if (patc != pat) |
| 2548 vim_free(patc); | |
| 2549 return FAIL; | |
| 7 | 2550 } |
| 2551 | |
| 2552 /* | |
| 2553 * round == 1: Count the matches. | |
| 2554 * round == 2: Build the array to keep the matches. | |
| 2555 */ | |
| 2556 for (round = 1; round <= 2; ++round) | |
| 2557 { | |
| 2558 count = 0; | |
|
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2559 FOR_ALL_BUFFERS(buf) |
| 7 | 2560 { |
| 2561 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2562 continue; | |
| 6375 | 2563 p = buflist_match(®match, buf, p_wic); |
| 7 | 2564 if (p != NULL) |
| 2565 { | |
| 2566 if (round == 1) | |
| 2567 ++count; | |
| 2568 else | |
| 2569 { | |
| 2570 if (options & WILD_HOME_REPLACE) | |
| 2571 p = home_replace_save(buf, p); | |
| 2572 else | |
| 2573 p = vim_strsave(p); | |
| 2574 (*file)[count++] = p; | |
| 2575 } | |
| 2576 } | |
| 2577 } | |
| 2578 if (count == 0) /* no match found, break here */ | |
| 2579 break; | |
| 2580 if (round == 1) | |
| 2581 { | |
| 2582 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2583 if (*file == NULL) | |
| 2584 { | |
| 6375 | 2585 vim_regfree(regmatch.regprog); |
| 170 | 2586 if (patc != pat) |
| 2587 vim_free(patc); | |
| 7 | 2588 return FAIL; |
| 2589 } | |
| 2590 } | |
| 2591 } | |
| 6375 | 2592 vim_regfree(regmatch.regprog); |
| 7 | 2593 if (count) /* match(es) found, break here */ |
| 2594 break; | |
| 2595 } | |
| 2596 | |
| 170 | 2597 if (patc != pat) |
| 2598 vim_free(patc); | |
| 2599 | |
| 7 | 2600 *num_file = count; |
| 2601 return (count == 0 ? FAIL : OK); | |
| 2602 } | |
| 2603 | |
| 2604 #endif /* FEAT_CMDL_COMPL */ | |
| 2605 | |
| 2606 #ifdef HAVE_BUFLIST_MATCH | |
| 2607 /* | |
| 2608 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2609 */ | |
| 2610 static char_u * | |
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2611 buflist_match( |
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2612 regmatch_T *rmp, |
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2613 buf_T *buf, |
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2614 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2615 { |
| 2616 char_u *match; | |
| 2617 | |
| 2618 /* First try the short file name, then the long file name. */ | |
| 6375 | 2619 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2620 if (match == NULL) |
| 6375 | 2621 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2622 |
| 2623 return match; | |
| 2624 } | |
| 2625 | |
| 2626 /* | |
| 2627 * Try matching the regexp in "prog" with file name "name". | |
| 2628 * Return "name" when there is a match, NULL when not. | |
| 2629 */ | |
| 2630 static char_u * | |
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2631 fname_match( |
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2632 regmatch_T *rmp, |
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2633 char_u *name, |
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2634 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2635 { |
| 2636 char_u *match = NULL; | |
| 2637 char_u *p; | |
| 2638 | |
| 2639 if (name != NULL) | |
| 2640 { | |
| 6241 | 2641 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2642 rmp->rm_ic = p_fic || ignore_case; |
| 2643 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2644 match = name; |
| 2645 else | |
| 2646 { | |
| 2647 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2648 p = home_replace_save(NULL, name); | |
| 6375 | 2649 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2650 match = name; |
| 2651 vim_free(p); | |
| 2652 } | |
| 2653 } | |
| 2654 | |
| 2655 return match; | |
| 2656 } | |
| 2657 #endif | |
| 2658 | |
| 2659 /* | |
|
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2660 * Find a file in the buffer list by buffer number. |
| 7 | 2661 */ |
| 2662 buf_T * | |
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2663 buflist_findnr(int nr) |
| 7 | 2664 { |
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2665 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2666 hashitem_T *hi; |
| 7 | 2667 |
| 2668 if (nr == 0) | |
| 2669 nr = curwin->w_alt_fnum; | |
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2670 sprintf((char *)key, "%x", nr); |
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2671 hi = hash_find(&buf_hashtab, key); |
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2672 |
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2673 if (!HASHITEM_EMPTY(hi)) |
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2674 return (buf_T *)(hi->hi_key |
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2675 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
| 7 | 2676 return NULL; |
| 2677 } | |
| 2678 | |
| 2679 /* | |
| 2680 * Get name of file 'n' in the buffer list. | |
| 2681 * When the file has no name an empty string is returned. | |
| 2682 * home_replace() is used to shorten the file name (used for marks). | |
| 2683 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2684 */ | |
| 2685 char_u * | |
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2686 buflist_nr2name( |
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2687 int n, |
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2688 int fullname, |
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2689 int helptail) /* for help buffers return tail only */ |
| 7 | 2690 { |
| 2691 buf_T *buf; | |
| 2692 | |
| 2693 buf = buflist_findnr(n); | |
| 2694 if (buf == NULL) | |
| 2695 return NULL; | |
| 2696 return home_replace_save(helptail ? buf : NULL, | |
| 2697 fullname ? buf->b_ffname : buf->b_fname); | |
| 2698 } | |
| 2699 | |
| 2700 /* | |
| 2701 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2702 * When "copy_options" is TRUE save the local window option values. | |
| 2703 * When "lnum" is 0 only do the options. | |
| 2704 */ | |
| 2705 static void | |
|
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2706 buflist_setfpos( |
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2707 buf_T *buf, |
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2708 win_T *win, |
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2709 linenr_T lnum, |
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2710 colnr_T col, |
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2711 int copy_options) |
| 7 | 2712 { |
| 2713 wininfo_T *wip; | |
| 2714 | |
| 2715 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2716 if (wip->wi_win == win) | |
| 2717 break; | |
| 2718 if (wip == NULL) | |
| 2719 { | |
| 2720 /* allocate a new entry */ | |
| 2721 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2722 if (wip == NULL) | |
| 2723 return; | |
| 2724 wip->wi_win = win; | |
| 2725 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2726 lnum = 1; | |
| 2727 } | |
| 2728 else | |
| 2729 { | |
| 2730 /* remove the entry from the list */ | |
| 2731 if (wip->wi_prev) | |
| 2732 wip->wi_prev->wi_next = wip->wi_next; | |
| 2733 else | |
| 2734 buf->b_wininfo = wip->wi_next; | |
| 2735 if (wip->wi_next) | |
| 2736 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2737 if (copy_options && wip->wi_optset) | |
| 2738 { | |
| 2739 clear_winopt(&wip->wi_opt); | |
| 2740 #ifdef FEAT_FOLDING | |
| 2741 deleteFoldRecurse(&wip->wi_folds); | |
| 2742 #endif | |
| 2743 } | |
| 2744 } | |
| 2745 if (lnum != 0) | |
| 2746 { | |
| 2747 wip->wi_fpos.lnum = lnum; | |
| 2748 wip->wi_fpos.col = col; | |
| 2749 } | |
| 2750 if (copy_options) | |
| 2751 { | |
| 2752 /* Save the window-specific option values. */ | |
| 2753 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2754 #ifdef FEAT_FOLDING | |
| 2755 wip->wi_fold_manual = win->w_fold_manual; | |
| 2756 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2757 #endif | |
| 2758 wip->wi_optset = TRUE; | |
| 2759 } | |
| 2760 | |
| 2761 /* insert the entry in front of the list */ | |
| 2762 wip->wi_next = buf->b_wininfo; | |
| 2763 buf->b_wininfo = wip; | |
| 2764 wip->wi_prev = NULL; | |
| 2765 if (wip->wi_next) | |
| 2766 wip->wi_next->wi_prev = wip; | |
| 2767 | |
| 2768 return; | |
| 2769 } | |
| 2770 | |
| 1743 | 2771 #ifdef FEAT_DIFF |
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2772 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2773 |
| 2774 /* | |
| 2775 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2776 * page. That's because a diff is local to a tab page. | |
| 2777 */ | |
| 2778 static int | |
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2779 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2780 { |
| 2781 win_T *wp; | |
| 2782 | |
| 2783 if (wip->wi_opt.wo_diff) | |
| 2784 { | |
|
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2785 FOR_ALL_WINDOWS(wp) |
| 1743 | 2786 /* return FALSE when it's a window in the current tab page, thus |
| 2787 * the buffer was in diff mode here */ | |
| 2788 if (wip->wi_win == wp) | |
| 2789 return FALSE; | |
| 2790 return TRUE; | |
| 2791 } | |
| 2792 return FALSE; | |
| 2793 } | |
| 2794 #endif | |
| 2795 | |
| 7 | 2796 /* |
| 2797 * Find info for the current window in buffer "buf". | |
| 2798 * If not found, return the info for the most recently used window. | |
| 1743 | 2799 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2800 * another tab page. | |
| 7 | 2801 * Returns NULL when there isn't any info. |
| 2802 */ | |
| 2803 static wininfo_T * | |
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2804 find_wininfo( |
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2805 buf_T *buf, |
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|
2806 int skip_diff_buffer UNUSED) |
| 7 | 2807 { |
| 2808 wininfo_T *wip; | |
| 2809 | |
| 2810 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2811 if (wip->wi_win == curwin |
| 2812 #ifdef FEAT_DIFF | |
| 2813 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2814 #endif | |
| 2815 ) | |
| 7 | 2816 break; |
| 1743 | 2817 |
| 2818 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2819 * 'diff' set and is in another tab page). */ | |
| 2820 if (wip == NULL) | |
| 2821 { | |
| 2822 #ifdef FEAT_DIFF | |
| 2823 if (skip_diff_buffer) | |
| 2824 { | |
| 2825 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2826 if (!wininfo_other_tab_diff(wip)) | |
| 2827 break; | |
| 2828 } | |
| 2829 else | |
| 2830 #endif | |
| 2831 wip = buf->b_wininfo; | |
| 2832 } | |
| 7 | 2833 return wip; |
| 2834 } | |
| 2835 | |
| 2836 /* | |
| 2837 * Reset the local window options to the values last used in this window. | |
| 2838 * If the buffer wasn't used in this window before, use the values from | |
| 2839 * the most recently used window. If the values were never set, use the | |
| 2840 * global values for the window. | |
| 2841 */ | |
| 2842 void | |
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2843 get_winopts(buf_T *buf) |
| 7 | 2844 { |
| 2845 wininfo_T *wip; | |
| 2846 | |
| 2847 clear_winopt(&curwin->w_onebuf_opt); | |
| 2848 #ifdef FEAT_FOLDING | |
| 2849 clearFolding(curwin); | |
| 2850 #endif | |
| 2851 | |
| 1743 | 2852 wip = find_wininfo(buf, TRUE); |
| 7 | 2853 if (wip != NULL && wip->wi_optset) |
| 2854 { | |
| 2855 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2856 #ifdef FEAT_FOLDING | |
| 2857 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2858 curwin->w_foldinvalid = TRUE; | |
| 2859 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2860 #endif | |
| 2861 } | |
| 2862 else | |
| 2863 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2864 | |
| 2865 #ifdef FEAT_FOLDING | |
| 2866 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2867 if (p_fdls >= 0) | |
| 2868 curwin->w_p_fdl = p_fdls; | |
| 2869 #endif | |
| 2799 | 2870 #ifdef FEAT_SYN_HL |
| 2871 check_colorcolumn(curwin); | |
| 2872 #endif | |
| 7 | 2873 } |
| 2874 | |
| 2875 /* | |
| 2876 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2877 * window. | |
| 2878 * Returns a pointer to no_position if no position is found. | |
| 2879 */ | |
| 2880 pos_T * | |
|
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2881 buflist_findfpos(buf_T *buf) |
| 7 | 2882 { |
| 2883 wininfo_T *wip; | |
| 1869 | 2884 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2885 |
| 1743 | 2886 wip = find_wininfo(buf, FALSE); |
| 7 | 2887 if (wip != NULL) |
| 2888 return &(wip->wi_fpos); | |
| 2889 else | |
| 2890 return &no_position; | |
| 2891 } | |
| 2892 | |
| 2893 /* | |
| 2894 * Find the lnum for the buffer 'buf' for the current window. | |
| 2895 */ | |
| 2896 linenr_T | |
|
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|
2897 buflist_findlnum(buf_T *buf) |
| 7 | 2898 { |
| 2899 return buflist_findfpos(buf)->lnum; | |
| 2900 } | |
| 2901 | |
| 2902 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 2903 /* | |
| 2904 * List all know file names (for :files and :buffers command). | |
| 2905 */ | |
| 2906 void | |
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2907 buflist_list(exarg_T *eap) |
| 7 | 2908 { |
| 2909 buf_T *buf; | |
| 2910 int len; | |
| 2911 int i; | |
| 2912 | |
| 2913 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 2914 { | |
| 2915 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 2916 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 2917 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 2918 || (vim_strchr(eap->arg, '+') | |
| 2919 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 2920 || (vim_strchr(eap->arg, 'a') | |
| 2921 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 2922 || (vim_strchr(eap->arg, 'h') | |
| 2923 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 2924 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 2925 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 2926 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 2927 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 2928 || (vim_strchr(eap->arg, '#') | |
| 2929 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 2930 continue; |
| 2931 msg_putchar('\n'); | |
| 2932 if (buf_spname(buf) != NULL) | |
| 3839 | 2933 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 2934 else |
| 2935 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 2936 | |
| 302 | 2937 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 2938 buf->b_fnum, |
| 2939 buf->b_p_bl ? ' ' : 'u', | |
| 2940 buf == curbuf ? '%' : | |
| 2941 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 2942 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 2943 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 2944 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 2945 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 2946 : (bufIsChanged(buf) ? '+' : ' '), |
| 2947 NameBuff); | |
|
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|
2948 if (len > IOSIZE - 20) |
|
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|
2949 len = IOSIZE - 20; |
| 7 | 2950 |
| 2951 /* put "line 999" in column 40 or after the file name */ | |
| 2952 i = 40 - vim_strsize(IObuff); | |
| 2953 do | |
| 2954 { | |
| 2955 IObuff[len++] = ' '; | |
| 2956 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 2957 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 2958 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 2959 : (long)buflist_findlnum(buf)); |
| 7 | 2960 msg_outtrans(IObuff); |
| 2961 out_flush(); /* output one line at a time */ | |
| 2962 ui_breakcheck(); | |
| 2963 } | |
| 2964 } | |
| 2965 #endif | |
| 2966 | |
| 2967 /* | |
| 2968 * Get file name and line number for file 'fnum'. | |
| 2969 * Used by DoOneCmd() for translating '%' and '#'. | |
| 2970 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 2971 * Return FAIL if not found, OK for success. | |
| 2972 */ | |
| 2973 int | |
|
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2974 buflist_name_nr( |
|
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|
2975 int fnum, |
|
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|
2976 char_u **fname, |
|
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|
2977 linenr_T *lnum) |
| 7 | 2978 { |
| 2979 buf_T *buf; | |
| 2980 | |
| 2981 buf = buflist_findnr(fnum); | |
| 2982 if (buf == NULL || buf->b_fname == NULL) | |
| 2983 return FAIL; | |
| 2984 | |
| 2985 *fname = buf->b_fname; | |
| 2986 *lnum = buflist_findlnum(buf); | |
| 2987 | |
| 2988 return OK; | |
| 2989 } | |
| 2990 | |
| 2991 /* | |
| 2992 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 2993 * The file name with the full path is also remembered, for when :cd is used. | |
| 2994 * Returns FAIL for failure (file name already in use by other buffer) | |
| 2995 * OK otherwise. | |
| 2996 */ | |
| 2997 int | |
|
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2998 setfname( |
|
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2999 buf_T *buf, |
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3000 char_u *ffname, |
|
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|
3001 char_u *sfname, |
|
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|
3002 int message) /* give message when buffer already exists */ |
| 7 | 3003 { |
| 42 | 3004 buf_T *obuf = NULL; |
| 7 | 3005 #ifdef UNIX |
|
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|
3006 stat_T st; |
| 7 | 3007 #endif |
| 3008 | |
| 3009 if (ffname == NULL || *ffname == NUL) | |
| 3010 { | |
| 3011 /* Removing the name. */ | |
| 3012 vim_free(buf->b_ffname); | |
| 3013 vim_free(buf->b_sfname); | |
| 3014 buf->b_ffname = NULL; | |
| 3015 buf->b_sfname = NULL; | |
| 3016 #ifdef UNIX | |
| 3017 st.st_dev = (dev_T)-1; | |
| 3018 #endif | |
| 3019 } | |
| 3020 else | |
| 3021 { | |
| 3022 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 3023 if (ffname == NULL) /* out of memory */ | |
| 3024 return FAIL; | |
| 3025 | |
| 3026 /* | |
| 3027 * if the file name is already used in another buffer: | |
| 3028 * - if the buffer is loaded, fail | |
| 3029 * - if the buffer is not loaded, delete it from the list | |
| 3030 */ | |
| 3031 #ifdef UNIX | |
| 3032 if (mch_stat((char *)ffname, &st) < 0) | |
| 3033 st.st_dev = (dev_T)-1; | |
| 42 | 3034 #endif |
| 3035 if (!(buf->b_flags & BF_DUMMY)) | |
| 3036 #ifdef UNIX | |
| 3037 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 3038 #else |
| 42 | 3039 obuf = buflist_findname(ffname); |
| 7 | 3040 #endif |
| 3041 if (obuf != NULL && obuf != buf) | |
| 3042 { | |
| 3043 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 3044 { | |
| 3045 if (message) | |
| 3046 EMSG(_("E95: Buffer with this name already exists")); | |
| 3047 vim_free(ffname); | |
| 3048 return FAIL; | |
| 3049 } | |
| 3365 | 3050 /* delete from the list */ |
| 3051 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 3052 } |
| 3053 sfname = vim_strsave(sfname); | |
| 3054 if (ffname == NULL || sfname == NULL) | |
| 3055 { | |
| 3056 vim_free(sfname); | |
| 3057 vim_free(ffname); | |
| 3058 return FAIL; | |
| 3059 } | |
| 3060 #ifdef USE_FNAME_CASE | |
| 3061 # ifdef USE_LONG_FNAME | |
| 3062 if (USE_LONG_FNAME) | |
| 3063 # endif | |
| 3064 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 3065 #endif | |
| 3066 vim_free(buf->b_ffname); | |
| 3067 vim_free(buf->b_sfname); | |
| 3068 buf->b_ffname = ffname; | |
| 3069 buf->b_sfname = sfname; | |
| 3070 } | |
| 3071 buf->b_fname = buf->b_sfname; | |
| 3072 #ifdef UNIX | |
| 3073 if (st.st_dev == (dev_T)-1) | |
| 1873 | 3074 buf->b_dev_valid = FALSE; |
| 7 | 3075 else |
| 3076 { | |
| 1873 | 3077 buf->b_dev_valid = TRUE; |
| 7 | 3078 buf->b_dev = st.st_dev; |
| 3079 buf->b_ino = st.st_ino; | |
| 3080 } | |
| 3081 #endif | |
| 3082 | |
| 3083 buf->b_shortname = FALSE; | |
| 3084 | |
| 3085 buf_name_changed(buf); | |
| 3086 return OK; | |
| 3087 } | |
| 3088 | |
| 3089 /* | |
| 41 | 3090 * Crude way of changing the name of a buffer. Use with care! |
| 3091 * The name should be relative to the current directory. | |
| 3092 */ | |
| 3093 void | |
|
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|
3094 buf_set_name(int fnum, char_u *name) |
| 41 | 3095 { |
| 3096 buf_T *buf; | |
| 3097 | |
| 3098 buf = buflist_findnr(fnum); | |
| 3099 if (buf != NULL) | |
| 3100 { | |
| 3101 vim_free(buf->b_sfname); | |
| 3102 vim_free(buf->b_ffname); | |
| 844 | 3103 buf->b_ffname = vim_strsave(name); |
| 3104 buf->b_sfname = NULL; | |
| 3105 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 3106 * files on Win32. */ | |
| 3107 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 3108 buf->b_fname = buf->b_sfname; |
| 3109 } | |
| 3110 } | |
| 3111 | |
| 3112 /* | |
| 7 | 3113 * Take care of what needs to be done when the name of buffer "buf" has |
| 3114 * changed. | |
| 3115 */ | |
| 3116 void | |
|
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3117 buf_name_changed(buf_T *buf) |
| 7 | 3118 { |
| 3119 /* | |
| 3120 * If the file name changed, also change the name of the swapfile | |
| 3121 */ | |
| 3122 if (buf->b_ml.ml_mfp != NULL) | |
| 3123 ml_setname(buf); | |
| 3124 | |
| 3125 if (curwin->w_buffer == buf) | |
| 3126 check_arg_idx(curwin); /* check file name for arg list */ | |
| 3127 #ifdef FEAT_TITLE | |
| 3128 maketitle(); /* set window title */ | |
| 3129 #endif | |
| 3130 #ifdef FEAT_WINDOWS | |
| 3131 status_redraw_all(); /* status lines need to be redrawn */ | |
| 3132 #endif | |
| 3133 fmarks_check_names(buf); /* check named file marks */ | |
| 3134 ml_timestamp(buf); /* reset timestamp */ | |
| 3135 } | |
| 3136 | |
| 3137 /* | |
| 3138 * set alternate file name for current window | |
| 3139 * | |
| 3140 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 3141 * Return the buffer. | |
| 3142 */ | |
| 3143 buf_T * | |
|
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3144 setaltfname( |
|
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3145 char_u *ffname, |
|
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3146 char_u *sfname, |
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|
3147 linenr_T lnum) |
| 7 | 3148 { |
| 3149 buf_T *buf; | |
| 3150 | |
| 3151 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3152 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3153 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3154 curwin->w_alt_fnum = buf->b_fnum; |
| 3155 return buf; | |
| 3156 } | |
| 3157 | |
| 3158 /* | |
| 3159 * Get alternate file name for current window. | |
| 3160 * Return NULL if there isn't any, and give error message if requested. | |
| 3161 */ | |
| 3162 char_u * | |
|
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3163 getaltfname( |
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|
3164 int errmsg) /* give error message */ |
| 7 | 3165 { |
| 3166 char_u *fname; | |
| 3167 linenr_T dummy; | |
| 3168 | |
| 3169 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3170 { | |
| 3171 if (errmsg) | |
| 3172 EMSG(_(e_noalt)); | |
| 3173 return NULL; | |
| 3174 } | |
| 3175 return fname; | |
| 3176 } | |
| 3177 | |
| 3178 /* | |
| 3179 * Add a file name to the buflist and return its number. | |
| 3180 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3181 * | |
| 3182 * used by qf_init(), main() and doarglist() | |
| 3183 */ | |
| 3184 int | |
|
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|
3185 buflist_add(char_u *fname, int flags) |
| 7 | 3186 { |
| 3187 buf_T *buf; | |
| 3188 | |
| 3189 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3190 if (buf != NULL) | |
| 3191 return buf->b_fnum; | |
| 3192 return 0; | |
| 3193 } | |
| 3194 | |
| 3195 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3196 /* | |
| 3197 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3198 */ | |
| 3199 void | |
|
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|
3200 buflist_slash_adjust(void) |
| 7 | 3201 { |
| 3202 buf_T *bp; | |
| 3203 | |
|
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|
3204 FOR_ALL_BUFFERS(bp) |
| 7 | 3205 { |
| 3206 if (bp->b_ffname != NULL) | |
| 3207 slash_adjust(bp->b_ffname); | |
| 3208 if (bp->b_sfname != NULL) | |
| 3209 slash_adjust(bp->b_sfname); | |
| 3210 } | |
| 3211 } | |
| 3212 #endif | |
| 3213 | |
| 3214 /* | |
| 1743 | 3215 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3216 * Also save the local window option values. |
| 3217 */ | |
| 3218 void | |
|
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|
3219 buflist_altfpos(win_T *win) |
| 7 | 3220 { |
| 1743 | 3221 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3222 } |
| 3223 | |
| 3224 /* | |
| 3225 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3226 * Fname must have a full path (expanded by mch_FullName()). | |
| 3227 */ | |
| 3228 int | |
|
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|
3229 otherfile(char_u *ffname) |
| 7 | 3230 { |
| 3231 return otherfile_buf(curbuf, ffname | |
| 3232 #ifdef UNIX | |
| 3233 , NULL | |
| 3234 #endif | |
| 3235 ); | |
| 3236 } | |
| 3237 | |
| 3238 static int | |
|
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|
3239 otherfile_buf( |
|
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3240 buf_T *buf, |
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3241 char_u *ffname |
| 7 | 3242 #ifdef UNIX |
|
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3243 , stat_T *stp |
|
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3244 #endif |
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3245 ) |
| 7 | 3246 { |
| 3247 /* no name is different */ | |
| 3248 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3249 return TRUE; | |
| 3250 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3251 return FALSE; | |
| 3252 #ifdef UNIX | |
| 3253 { | |
|
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3254 stat_T st; |
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3255 |
|
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3256 /* If no stat_T given, get it now */ |
| 7 | 3257 if (stp == NULL) |
| 3258 { | |
| 1873 | 3259 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3260 st.st_dev = (dev_T)-1; |
| 3261 stp = &st; | |
| 3262 } | |
| 3263 /* Use dev/ino to check if the files are the same, even when the names | |
| 3264 * are different (possible with links). Still need to compare the | |
| 3265 * name above, for when the file doesn't exist yet. | |
| 3266 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3267 * again) and remains the same when renamed/moved. We don't want to | |
| 3268 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3269 * dev/ino again when they appear to match, but not when they appear | |
| 3270 * to be different: Could skip a buffer when it's actually the same | |
| 3271 * file. */ | |
| 3272 if (buf_same_ino(buf, stp)) | |
| 3273 { | |
| 3274 buf_setino(buf); | |
| 3275 if (buf_same_ino(buf, stp)) | |
| 3276 return FALSE; | |
| 3277 } | |
| 3278 } | |
| 3279 #endif | |
| 3280 return TRUE; | |
| 3281 } | |
| 3282 | |
| 3283 #if defined(UNIX) || defined(PROTO) | |
| 3284 /* | |
| 3285 * Set inode and device number for a buffer. | |
| 3286 * Must always be called when b_fname is changed!. | |
| 3287 */ | |
| 3288 void | |
|
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3289 buf_setino(buf_T *buf) |
| 7 | 3290 { |
|
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|
3291 stat_T st; |
| 7 | 3292 |
| 3293 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3294 { | |
| 1873 | 3295 buf->b_dev_valid = TRUE; |
| 7 | 3296 buf->b_dev = st.st_dev; |
| 3297 buf->b_ino = st.st_ino; | |
| 3298 } | |
| 3299 else | |
| 1873 | 3300 buf->b_dev_valid = FALSE; |
| 7 | 3301 } |
| 3302 | |
| 3303 /* | |
| 3304 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3305 */ | |
| 3306 static int | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3307 buf_same_ino( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3308 buf_T *buf, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3309 stat_T *stp) |
| 7 | 3310 { |
| 1873 | 3311 return (buf->b_dev_valid |
| 7 | 3312 && stp->st_dev == buf->b_dev |
| 3313 && stp->st_ino == buf->b_ino); | |
| 3314 } | |
| 3315 #endif | |
| 3316 | |
| 667 | 3317 /* |
| 3318 * Print info about the current buffer. | |
| 3319 */ | |
| 7 | 3320 void |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3321 fileinfo( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3322 int fullname, /* when non-zero print full path */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3323 int shorthelp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3324 int dont_truncate) |
| 7 | 3325 { |
| 3326 char_u *name; | |
| 3327 int n; | |
| 3328 char_u *p; | |
| 3329 char_u *buffer; | |
| 272 | 3330 size_t len; |
| 7 | 3331 |
| 3332 buffer = alloc(IOSIZE); | |
| 3333 if (buffer == NULL) | |
| 3334 return; | |
| 3335 | |
| 3336 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3337 { | |
| 1869 | 3338 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3339 p = buffer + STRLEN(buffer); |
| 3340 } | |
| 3341 else | |
| 3342 p = buffer; | |
| 3343 | |
| 3344 *p++ = '"'; | |
| 3345 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3346 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3347 else |
| 3348 { | |
| 3349 if (!fullname && curbuf->b_fname != NULL) | |
| 3350 name = curbuf->b_fname; | |
| 3351 else | |
| 3352 name = curbuf->b_ffname; | |
| 3353 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3354 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3355 } | |
| 3356 | |
|
2280
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Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3357 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3358 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3359 ? " [+]" : _(" [Modified]")) : " ", | |
| 3360 (curbuf->b_flags & BF_NOTEDITED) | |
| 3361 #ifdef FEAT_QUICKFIX | |
| 3362 && !bt_dontwrite(curbuf) | |
| 3363 #endif | |
| 3364 ? _("[Not edited]") : "", | |
| 3365 (curbuf->b_flags & BF_NEW) | |
| 3366 #ifdef FEAT_QUICKFIX | |
| 3367 && !bt_dontwrite(curbuf) | |
| 3368 #endif | |
| 3369 ? _("[New file]") : "", | |
| 3370 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
3371 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3372 : _("[readonly]")) : "", |
| 3373 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3374 || curbuf->b_p_ro) ? | |
| 3375 " " : ""); | |
| 3376 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3377 * causes an overflow, thus for large numbers divide instead. */ | |
| 3378 if (curwin->w_cursor.lnum > 1000000L) | |
| 3379 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3380 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3381 else | |
| 3382 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3383 (long)curbuf->b_ml.ml_line_count); | |
| 3384 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3385 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3386 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3387 } |
| 3388 #ifdef FEAT_CMDL_INFO | |
| 3389 else if (p_ru) | |
| 3390 { | |
| 3391 /* Current line and column are already on the screen -- webb */ | |
| 3392 if (curbuf->b_ml.ml_line_count == 1) | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3393 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3394 else |
|
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3395 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3396 (long)curbuf->b_ml.ml_line_count, n); |
| 3397 } | |
| 3398 #endif | |
| 3399 else | |
| 3400 { | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3401 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3402 _("line %ld of %ld --%d%%-- col "), |
| 3403 (long)curwin->w_cursor.lnum, | |
| 3404 (long)curbuf->b_ml.ml_line_count, | |
| 3405 n); | |
| 3406 validate_virtcol(); | |
| 1869 | 3407 len = STRLEN(buffer); |
| 3408 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3409 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3410 } | |
| 3411 | |
| 1869 | 3412 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3413 |
| 3414 if (dont_truncate) | |
| 3415 { | |
| 3416 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3417 * First call msg_start() to get the message in the right place. */ | |
| 3418 msg_start(); | |
| 3419 n = msg_scroll; | |
| 3420 msg_scroll = TRUE; | |
| 3421 msg(buffer); | |
| 3422 msg_scroll = n; | |
| 3423 } | |
| 3424 else | |
| 3425 { | |
| 3426 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3427 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3428 /* Need to repeat the message after redrawing when: | |
| 3429 * - When restart_edit is set (otherwise there will be a delay | |
| 3430 * before redrawing). | |
| 3431 * - When the screen was scrolled but there is no wait-return | |
| 3432 * prompt. */ | |
| 678 | 3433 set_keep_msg(p, 0); |
| 7 | 3434 } |
| 3435 | |
| 3436 vim_free(buffer); | |
| 3437 } | |
| 3438 | |
| 3439 void | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3440 col_print( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3441 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3442 size_t buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3443 int col, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3444 int vcol) |
| 7 | 3445 { |
| 3446 if (col == vcol) | |
| 1869 | 3447 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3448 else |
| 1869 | 3449 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3450 } |
| 3451 | |
| 3452 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3453 /* | |
| 3454 * put file name in title bar of window and in icon title | |
| 3455 */ | |
| 3456 | |
| 3457 static char_u *lasttitle = NULL; | |
| 3458 static char_u *lasticon = NULL; | |
| 3459 | |
| 3460 void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3461 maketitle(void) |
| 7 | 3462 { |
| 3463 char_u *p; | |
| 3464 char_u *t_str = NULL; | |
| 3465 char_u *i_name; | |
| 3466 char_u *i_str = NULL; | |
| 3467 int maxlen = 0; | |
| 3468 int len; | |
| 3469 int mustset; | |
| 3470 char_u buf[IOSIZE]; | |
| 3471 int off; | |
| 3472 | |
| 3473 if (!redrawing()) | |
| 3474 { | |
| 3475 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3476 need_maketitle = TRUE; | |
| 3477 return; | |
| 3478 } | |
| 3479 | |
| 3480 need_maketitle = FALSE; | |
|
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3481 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3482 return; |
| 3483 | |
| 3484 if (p_title) | |
| 3485 { | |
| 3486 if (p_titlelen > 0) | |
| 3487 { | |
| 3488 maxlen = p_titlelen * Columns / 100; | |
| 3489 if (maxlen < 10) | |
| 3490 maxlen = 10; | |
| 3491 } | |
| 3492 | |
| 3493 t_str = buf; | |
| 3494 if (*p_titlestring != NUL) | |
| 3495 { | |
| 3496 #ifdef FEAT_STL_OPT | |
| 771 | 3497 if (stl_syntax & STL_IN_TITLE) |
| 3498 { | |
| 3499 int use_sandbox = FALSE; | |
| 3500 int save_called_emsg = called_emsg; | |
| 675 | 3501 |
| 3502 # ifdef FEAT_EVAL | |
| 771 | 3503 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3504 # endif |
| 771 | 3505 called_emsg = FALSE; |
| 7 | 3506 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3507 p_titlestring, use_sandbox, |
| 681 | 3508 0, maxlen, NULL, NULL); |
| 771 | 3509 if (called_emsg) |
| 3510 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3511 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3512 called_emsg |= save_called_emsg; | |
| 3513 } | |
| 7 | 3514 else |
| 3515 #endif | |
| 3516 t_str = p_titlestring; | |
| 3517 } | |
| 3518 else | |
| 3519 { | |
| 3520 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3521 | |
| 3780 | 3522 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3523 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3524 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3525 if (curbuf->b_fname == NULL) |
| 3780 | 3526 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3527 else |
| 3528 { | |
| 3529 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3530 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3531 vim_free(p); |
| 3532 } | |
| 3533 | |
| 3534 switch (bufIsChanged(curbuf) | |
| 3535 + (curbuf->b_p_ro * 2) | |
| 3536 + (!curbuf->b_p_ma * 4)) | |
| 3537 { | |
| 3538 case 1: STRCAT(buf, " +"); break; | |
| 3539 case 2: STRCAT(buf, " ="); break; | |
| 3540 case 3: STRCAT(buf, " =+"); break; | |
| 3541 case 4: | |
| 3542 case 6: STRCAT(buf, " -"); break; | |
| 3543 case 5: | |
| 3544 case 7: STRCAT(buf, " -+"); break; | |
| 3545 } | |
| 3546 | |
| 3547 if (curbuf->b_fname != NULL) | |
| 3548 { | |
| 3549 /* Get path of file, replace home dir with ~ */ | |
| 3550 off = (int)STRLEN(buf); | |
| 3551 buf[off++] = ' '; | |
| 3552 buf[off++] = '('; | |
| 3553 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3554 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3555 #ifdef BACKSLASH_IN_FILENAME |
| 3556 /* avoid "c:/name" to be reduced to "c" */ | |
| 3557 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3558 off += 2; | |
| 3559 #endif | |
| 3560 /* remove the file name */ | |
| 39 | 3561 p = gettail_sep(buf + off); |
| 7 | 3562 if (p == buf + off) |
| 3563 /* must be a help buffer */ | |
| 416 | 3564 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3565 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3566 else |
| 3567 *p = NUL; | |
| 39 | 3568 |
| 3780 | 3569 /* Translate unprintable chars and concatenate. Keep some |
| 3570 * room for the server name. When there is no room (very long | |
| 3571 * file name) use (...). */ | |
| 3572 if (off < SPACE_FOR_DIR) | |
| 3573 { | |
| 3574 p = transstr(buf + off); | |
| 3575 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3576 vim_free(p); | |
| 3577 } | |
| 3578 else | |
| 3579 { | |
| 3580 vim_strncpy(buf + off, (char_u *)"...", | |
| 3581 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3582 } | |
| 7 | 3583 STRCAT(buf, ")"); |
| 3584 } | |
| 3585 | |
| 3780 | 3586 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3587 |
| 3588 #if defined(FEAT_CLIENTSERVER) | |
| 3589 if (serverName != NULL) | |
| 3590 { | |
| 3591 STRCAT(buf, " - "); | |
| 2768 | 3592 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3593 } |
| 3594 else | |
| 3595 #endif | |
| 3596 STRCAT(buf, " - VIM"); | |
| 3597 | |
| 3598 if (maxlen > 0) | |
| 3599 { | |
| 3600 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3601 if (vim_strsize(buf) > maxlen) |
| 3602 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3603 } |
| 3604 } | |
| 3605 } | |
| 3606 mustset = ti_change(t_str, &lasttitle); | |
| 3607 | |
| 3608 if (p_icon) | |
| 3609 { | |
| 3610 i_str = buf; | |
| 3611 if (*p_iconstring != NUL) | |
| 3612 { | |
| 3613 #ifdef FEAT_STL_OPT | |
| 771 | 3614 if (stl_syntax & STL_IN_ICON) |
| 3615 { | |
| 3616 int use_sandbox = FALSE; | |
| 3617 int save_called_emsg = called_emsg; | |
| 675 | 3618 |
| 3619 # ifdef FEAT_EVAL | |
| 771 | 3620 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3621 # endif |
| 771 | 3622 called_emsg = FALSE; |
| 7 | 3623 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3624 p_iconstring, use_sandbox, |
| 681 | 3625 0, 0, NULL, NULL); |
| 771 | 3626 if (called_emsg) |
| 3627 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3628 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3629 called_emsg |= save_called_emsg; | |
| 3630 } | |
| 7 | 3631 else |
| 3632 #endif | |
| 3633 i_str = p_iconstring; | |
| 3634 } | |
| 3635 else | |
| 3636 { | |
| 3637 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3638 i_name = buf_spname(curbuf); |
| 7 | 3639 else /* use file name only in icon */ |
| 3640 i_name = gettail(curbuf->b_ffname); | |
| 3641 *i_str = NUL; | |
| 3642 /* Truncate name at 100 bytes. */ | |
| 835 | 3643 len = (int)STRLEN(i_name); |
| 7 | 3644 if (len > 100) |
| 3645 { | |
| 3646 len -= 100; | |
| 3647 #ifdef FEAT_MBYTE | |
| 3648 if (has_mbyte) | |
| 3649 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3650 #endif | |
| 3651 i_name += len; | |
| 3652 } | |
| 3653 STRCPY(i_str, i_name); | |
| 3654 trans_characters(i_str, IOSIZE); | |
| 3655 } | |
| 3656 } | |
| 3657 | |
| 3658 mustset |= ti_change(i_str, &lasticon); | |
| 3659 | |
| 3660 if (mustset) | |
| 3661 resettitle(); | |
| 3662 } | |
| 3663 | |
| 3664 /* | |
| 3665 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3666 * from "str" if it does. | |
| 3667 * Return TRUE when "*last" changed. | |
| 3668 */ | |
| 3669 static int | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3670 ti_change(char_u *str, char_u **last) |
| 7 | 3671 { |
| 3672 if ((str == NULL) != (*last == NULL) | |
| 3673 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3674 { | |
| 3675 vim_free(*last); | |
| 3676 if (str == NULL) | |
| 3677 *last = NULL; | |
| 3678 else | |
| 3679 *last = vim_strsave(str); | |
| 3680 return TRUE; | |
| 3681 } | |
| 3682 return FALSE; | |
| 3683 } | |
| 3684 | |
| 3685 /* | |
| 3686 * Put current window title back (used after calling a shell) | |
| 3687 */ | |
| 3688 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3689 resettitle(void) |
| 7 | 3690 { |
| 3691 mch_settitle(lasttitle, lasticon); | |
| 3692 } | |
| 358 | 3693 |
| 3694 # if defined(EXITFREE) || defined(PROTO) | |
| 3695 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3696 free_titles(void) |
| 358 | 3697 { |
| 3698 vim_free(lasttitle); | |
| 3699 vim_free(lasticon); | |
| 3700 } | |
| 3701 # endif | |
| 3702 | |
| 7 | 3703 #endif /* FEAT_TITLE */ |
| 3704 | |
| 686 | 3705 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3706 /* |
| 675 | 3707 * Build a string from the status line items in "fmt". |
| 7 | 3708 * Return length of string in screen cells. |
| 3709 * | |
| 675 | 3710 * Normally works for window "wp", except when working for 'tabline' then it |
| 3711 * is "curwin". | |
| 3712 * | |
| 7 | 3713 * Items are drawn interspersed with the text that surrounds it |
| 3714 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3715 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3716 * | |
| 3717 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3718 * or truncated if too long, fillchar is used for all whitespace. | |
| 3719 */ | |
| 3720 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3721 build_stl_str_hl( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3722 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3723 char_u *out, /* buffer to write into != NameBuff */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3724 size_t outlen, /* length of out[] */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3725 char_u *fmt, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3726 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3727 int fillchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3728 int maxwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3729 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3730 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3731 { |
| 3732 char_u *p; | |
| 3733 char_u *s; | |
| 3734 char_u *t; | |
| 4333 | 3735 int byteval; |
| 7 | 3736 #ifdef FEAT_EVAL |
| 3737 win_T *o_curwin; | |
| 3738 buf_T *o_curbuf; | |
| 3739 #endif | |
| 3740 int empty_line; | |
| 3741 colnr_T virtcol; | |
| 3742 long l; | |
| 3743 long n; | |
| 3744 int prevchar_isflag; | |
| 3745 int prevchar_isitem; | |
| 3746 int itemisflag; | |
| 3747 int fillable; | |
| 3748 char_u *str; | |
| 3749 long num; | |
| 3750 int width; | |
| 3751 int itemcnt; | |
| 3752 int curitem; | |
| 3753 int groupitem[STL_MAX_ITEM]; | |
| 3754 int groupdepth; | |
| 3755 struct stl_item | |
| 3756 { | |
| 3757 char_u *start; | |
| 3758 int minwid; | |
| 3759 int maxwid; | |
| 3760 enum | |
| 3761 { | |
| 3762 Normal, | |
| 3763 Empty, | |
| 3764 Group, | |
| 3765 Middle, | |
| 3766 Highlight, | |
| 681 | 3767 TabPage, |
| 7 | 3768 Trunc |
| 3769 } type; | |
| 3770 } item[STL_MAX_ITEM]; | |
| 3771 int minwid; | |
| 3772 int maxwid; | |
| 3773 int zeropad; | |
| 3774 char_u base; | |
| 3775 char_u opt; | |
| 3776 #define TMPLEN 70 | |
| 3777 char_u tmp[TMPLEN]; | |
| 678 | 3778 char_u *usefmt = fmt; |
| 681 | 3779 struct stl_hlrec *sp; |
| 678 | 3780 |
| 3781 #ifdef FEAT_EVAL | |
| 3782 /* | |
| 3783 * When the format starts with "%!" then evaluate it as an expression and | |
| 3784 * use the result as the actual format string. | |
| 3785 */ | |
| 3786 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3787 { | |
| 3788 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3789 if (usefmt == NULL) | |
| 943 | 3790 usefmt = fmt; |
| 678 | 3791 } |
| 3792 #endif | |
| 7 | 3793 |
| 3794 if (fillchar == 0) | |
| 3795 fillchar = ' '; | |
| 819 | 3796 #ifdef FEAT_MBYTE |
| 3797 /* Can't handle a multi-byte fill character yet. */ | |
| 3798 else if (mb_char2len(fillchar) > 1) | |
| 3799 fillchar = '-'; | |
| 3800 #endif | |
| 3801 | |
| 4333 | 3802 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3803 * p will become invalid when getting another buffer line. */ | |
| 3804 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3805 empty_line = (*p == NUL); | |
| 3806 | |
| 3807 /* Get the byte value now, in case we need it below. This is more | |
| 3808 * efficient than making a copy of the line. */ | |
| 3809 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3810 byteval = 0; | |
| 3811 else | |
| 3812 #ifdef FEAT_MBYTE | |
| 3813 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3814 #else | |
| 3815 byteval = p[wp->w_cursor.col]; | |
| 3816 #endif | |
| 7 | 3817 |
| 3818 groupdepth = 0; | |
| 3819 p = out; | |
| 3820 curitem = 0; | |
| 3821 prevchar_isflag = TRUE; | |
| 3822 prevchar_isitem = FALSE; | |
| 678 | 3823 for (s = usefmt; *s; ) |
| 7 | 3824 { |
| 2704 | 3825 if (curitem == STL_MAX_ITEM) |
| 3826 { | |
| 3827 /* There are too many items. Add the error code to the statusline | |
| 3828 * to give the user a hint about what went wrong. */ | |
| 3829 if (p + 6 < out + outlen) | |
| 3830 { | |
| 3831 mch_memmove(p, " E541", (size_t)5); | |
| 3832 p += 5; | |
| 3833 } | |
| 3834 break; | |
| 3835 } | |
| 3836 | |
| 7 | 3837 if (*s != NUL && *s != '%') |
| 3838 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3839 | |
| 3840 /* | |
| 3841 * Handle up to the next '%' or the end. | |
| 3842 */ | |
| 3843 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3844 *p++ = *s++; | |
| 3845 if (*s == NUL || p + 1 >= out + outlen) | |
| 3846 break; | |
| 3847 | |
| 3848 /* | |
| 3849 * Handle one '%' item. | |
| 3850 */ | |
| 3851 s++; | |
| 2694 | 3852 if (*s == NUL) /* ignore trailing % */ |
| 3853 break; | |
| 7 | 3854 if (*s == '%') |
| 3855 { | |
| 3856 if (p + 1 >= out + outlen) | |
| 3857 break; | |
| 3858 *p++ = *s++; | |
| 3859 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3860 continue; | |
| 3861 } | |
| 3862 if (*s == STL_MIDDLEMARK) | |
| 3863 { | |
| 3864 s++; | |
| 3865 if (groupdepth > 0) | |
| 3866 continue; | |
| 3867 item[curitem].type = Middle; | |
| 3868 item[curitem++].start = p; | |
| 3869 continue; | |
| 3870 } | |
| 3871 if (*s == STL_TRUNCMARK) | |
| 3872 { | |
| 3873 s++; | |
| 3874 item[curitem].type = Trunc; | |
| 3875 item[curitem++].start = p; | |
| 3876 continue; | |
| 3877 } | |
| 3878 if (*s == ')') | |
| 3879 { | |
| 3880 s++; | |
| 3881 if (groupdepth < 1) | |
| 3882 continue; | |
| 3883 groupdepth--; | |
| 3884 | |
| 3885 t = item[groupitem[groupdepth]].start; | |
| 3886 *p = NUL; | |
| 3887 l = vim_strsize(t); | |
| 3888 if (curitem > groupitem[groupdepth] + 1 | |
| 3889 && item[groupitem[groupdepth]].minwid == 0) | |
| 3890 { | |
| 3891 /* remove group if all items are empty */ | |
| 3892 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
|
8441
768065c86a35
commit https://github.com/vim/vim/commit/af6e36ff16736106a1bc63bb4d01f51fdfeb29a2
Christian Brabandt <cb@256bit.org>
parents:
8216
diff
changeset
|
3893 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 3894 break; |
| 3895 if (n == curitem) | |
| 3896 { | |
| 3897 p = t; | |
| 3898 l = 0; | |
| 3899 } | |
| 3900 } | |
| 3901 if (l > item[groupitem[groupdepth]].maxwid) | |
| 3902 { | |
| 3903 /* truncate, remove n bytes of text at the start */ | |
| 3904 #ifdef FEAT_MBYTE | |
| 3905 if (has_mbyte) | |
| 3906 { | |
| 3907 /* Find the first character that should be included. */ | |
| 3908 n = 0; | |
| 3909 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 3910 { | |
| 3911 l -= ptr2cells(t + n); | |
| 474 | 3912 n += (*mb_ptr2len)(t + n); |
| 7 | 3913 } |
| 3914 } | |
| 3915 else | |
| 3916 #endif | |
| 835 | 3917 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 3918 |
| 3919 *t = '<'; | |
| 1869 | 3920 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 3921 p = p - n + 1; |
| 3922 #ifdef FEAT_MBYTE | |
| 3923 /* Fill up space left over by half a double-wide char. */ | |
| 3924 while (++l < item[groupitem[groupdepth]].minwid) | |
| 3925 *p++ = fillchar; | |
| 3926 #endif | |
| 3927 | |
| 3928 /* correct the start of the items for the truncation */ | |
| 3929 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 3930 { | |
| 3931 item[l].start -= n; | |
| 3932 if (item[l].start < t) | |
| 3933 item[l].start = t; | |
| 3934 } | |
| 3935 } | |
| 3936 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 3937 { | |
| 3938 /* fill */ | |
| 3939 n = item[groupitem[groupdepth]].minwid; | |
| 3940 if (n < 0) | |
| 3941 { | |
| 3942 /* fill by appending characters */ | |
| 3943 n = 0 - n; | |
| 3944 while (l++ < n && p + 1 < out + outlen) | |
| 3945 *p++ = fillchar; | |
| 3946 } | |
| 3947 else | |
| 3948 { | |
| 3949 /* fill by inserting characters */ | |
| 1869 | 3950 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 3951 l = n - l; |
| 3952 if (p + l >= out + outlen) | |
| 835 | 3953 l = (long)((out + outlen) - p - 1); |
| 7 | 3954 p += l; |
| 3955 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 3956 item[n].start += l; | |
| 3957 for ( ; l > 0; l--) | |
| 3958 *t++ = fillchar; | |
| 3959 } | |
| 3960 } | |
| 3961 continue; | |
| 3962 } | |
| 3963 minwid = 0; | |
| 3964 maxwid = 9999; | |
| 3965 zeropad = FALSE; | |
| 3966 l = 1; | |
| 3967 if (*s == '0') | |
| 3968 { | |
| 3969 s++; | |
| 3970 zeropad = TRUE; | |
| 3971 } | |
| 3972 if (*s == '-') | |
| 3973 { | |
| 3974 s++; | |
| 3975 l = -1; | |
| 3976 } | |
| 3977 if (VIM_ISDIGIT(*s)) | |
| 3978 { | |
| 3979 minwid = (int)getdigits(&s); | |
| 3980 if (minwid < 0) /* overflow */ | |
| 3981 minwid = 0; | |
| 3982 } | |
| 678 | 3983 if (*s == STL_USER_HL) |
| 7 | 3984 { |
| 3985 item[curitem].type = Highlight; | |
| 3986 item[curitem].start = p; | |
| 3987 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 3988 s++; | |
| 3989 curitem++; | |
| 3990 continue; | |
| 3991 } | |
| 681 | 3992 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 3993 { | |
| 3994 if (*s == STL_TABCLOSENR) | |
| 3995 { | |
| 3996 if (minwid == 0) | |
| 3997 { | |
| 3998 /* %X ends the close label, go back to the previously | |
| 3999 * define tab label nr. */ | |
| 4000 for (n = curitem - 1; n >= 0; --n) | |
| 4001 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 4002 { | |
| 4003 minwid = item[n].minwid; | |
| 4004 break; | |
| 4005 } | |
| 4006 } | |
| 4007 else | |
| 4008 /* close nrs are stored as negative values */ | |
| 4009 minwid = - minwid; | |
| 4010 } | |
| 4011 item[curitem].type = TabPage; | |
| 4012 item[curitem].start = p; | |
| 4013 item[curitem].minwid = minwid; | |
| 4014 s++; | |
| 4015 curitem++; | |
| 4016 continue; | |
| 4017 } | |
| 7 | 4018 if (*s == '.') |
| 4019 { | |
| 4020 s++; | |
| 4021 if (VIM_ISDIGIT(*s)) | |
| 4022 { | |
| 4023 maxwid = (int)getdigits(&s); | |
| 4024 if (maxwid <= 0) /* overflow */ | |
| 4025 maxwid = 50; | |
| 4026 } | |
| 4027 } | |
| 4028 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 4029 if (*s == '(') | |
| 4030 { | |
| 4031 groupitem[groupdepth++] = curitem; | |
| 4032 item[curitem].type = Group; | |
| 4033 item[curitem].start = p; | |
| 4034 item[curitem].minwid = minwid; | |
| 4035 item[curitem].maxwid = maxwid; | |
| 4036 s++; | |
| 4037 curitem++; | |
| 4038 continue; | |
| 4039 } | |
| 4040 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 4041 { | |
| 4042 s++; | |
| 4043 continue; | |
| 4044 } | |
| 4045 opt = *s++; | |
| 4046 | |
| 4047 /* OK - now for the real work */ | |
| 4048 base = 'D'; | |
| 4049 itemisflag = FALSE; | |
| 4050 fillable = TRUE; | |
| 4051 num = -1; | |
| 4052 str = NULL; | |
| 4053 switch (opt) | |
| 4054 { | |
| 4055 case STL_FILEPATH: | |
| 4056 case STL_FULLPATH: | |
| 4057 case STL_FILENAME: | |
| 4058 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 4059 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 4060 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 4061 else |
| 4062 { | |
| 4063 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 4064 : wp->w_buffer->b_fname; |
| 7 | 4065 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 4066 } | |
| 4067 trans_characters(NameBuff, MAXPATHL); | |
| 4068 if (opt != STL_FILENAME) | |
| 4069 str = NameBuff; | |
| 4070 else | |
| 4071 str = gettail(NameBuff); | |
| 4072 break; | |
| 4073 | |
| 4074 case STL_VIM_EXPR: /* '{' */ | |
| 4075 itemisflag = TRUE; | |
| 4076 t = p; | |
| 4077 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 4078 *p++ = *s++; | |
| 4079 if (*s != '}') /* missing '}' or out of space */ | |
| 4080 break; | |
| 4081 s++; | |
| 4082 *p = 0; | |
| 4083 p = t; | |
| 4084 | |
| 4085 #ifdef FEAT_EVAL | |
| 1869 | 4086 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 4087 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 4088 | |
| 4089 o_curbuf = curbuf; | |
| 4090 o_curwin = curwin; | |
| 4091 curwin = wp; | |
| 4092 curbuf = wp->w_buffer; | |
| 4093 | |
| 675 | 4094 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 4095 |
| 4096 curwin = o_curwin; | |
| 4097 curbuf = o_curbuf; | |
| 145 | 4098 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 4099 |
| 4100 if (str != NULL && *str != 0) | |
| 4101 { | |
| 4102 if (*skipdigits(str) == NUL) | |
| 4103 { | |
| 4104 num = atoi((char *)str); | |
| 4105 vim_free(str); | |
| 4106 str = NULL; | |
| 4107 itemisflag = FALSE; | |
| 4108 } | |
| 4109 } | |
| 4110 #endif | |
| 4111 break; | |
| 4112 | |
| 4113 case STL_LINE: | |
| 4114 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 4115 ? 0L : (long)(wp->w_cursor.lnum); | |
| 4116 break; | |
| 4117 | |
| 4118 case STL_NUMLINES: | |
| 4119 num = wp->w_buffer->b_ml.ml_line_count; | |
| 4120 break; | |
| 4121 | |
| 4122 case STL_COLUMN: | |
| 4123 num = !(State & INSERT) && empty_line | |
| 4124 ? 0 : (int)wp->w_cursor.col + 1; | |
| 4125 break; | |
| 4126 | |
| 4127 case STL_VIRTCOL: | |
| 4128 case STL_VIRTCOL_ALT: | |
| 4129 /* In list mode virtcol needs to be recomputed */ | |
| 4130 virtcol = wp->w_virtcol; | |
| 4131 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 4132 { | |
| 4133 wp->w_p_list = FALSE; | |
| 4134 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 4135 wp->w_p_list = TRUE; | |
| 4136 } | |
| 4137 ++virtcol; | |
| 4138 /* Don't display %V if it's the same as %c. */ | |
| 4139 if (opt == STL_VIRTCOL_ALT | |
| 4140 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 4141 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 4142 break; | |
| 4143 num = (long)virtcol; | |
| 4144 break; | |
| 4145 | |
| 4146 case STL_PERCENTAGE: | |
| 4147 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4148 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4149 break; | |
| 4150 | |
| 4151 case STL_ALTPERCENT: | |
| 4152 str = tmp; | |
| 1869 | 4153 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4154 break; |
| 4155 | |
| 4156 case STL_ARGLISTSTAT: | |
| 4157 fillable = FALSE; | |
| 4158 tmp[0] = 0; | |
| 1869 | 4159 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4160 str = tmp; |
| 4161 break; | |
| 4162 | |
| 4163 case STL_KEYMAP: | |
| 4164 fillable = FALSE; | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4165 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
| 7 | 4166 str = tmp; |
| 4167 break; | |
| 4168 case STL_PAGENUM: | |
| 706 | 4169 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4170 num = printer_page_num; |
| 7 | 4171 #else |
| 4172 num = 0; | |
| 4173 #endif | |
| 4174 break; | |
| 4175 | |
| 4176 case STL_BUFNO: | |
| 4177 num = wp->w_buffer->b_fnum; | |
| 4178 break; | |
| 4179 | |
| 4180 case STL_OFFSET_X: | |
| 4181 base = 'X'; | |
| 4182 case STL_OFFSET: | |
| 4183 #ifdef FEAT_BYTEOFF | |
| 4184 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4185 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4186 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4187 0 : (int)wp->w_cursor.col); | |
| 4188 #endif | |
| 4189 break; | |
| 4190 | |
| 4191 case STL_BYTEVAL_X: | |
| 4192 base = 'X'; | |
| 4193 case STL_BYTEVAL: | |
| 4333 | 4194 num = byteval; |
| 7 | 4195 if (num == NL) |
| 4196 num = 0; | |
| 4197 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4198 num = NL; | |
| 4199 break; | |
| 4200 | |
| 4201 case STL_ROFLAG: | |
| 4202 case STL_ROFLAG_ALT: | |
| 4203 itemisflag = TRUE; | |
| 4204 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4205 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4206 break; |
| 4207 | |
| 4208 case STL_HELPFLAG: | |
| 4209 case STL_HELPFLAG_ALT: | |
| 4210 itemisflag = TRUE; | |
| 4211 if (wp->w_buffer->b_help) | |
| 4212 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4213 : _("[Help]")); |
| 7 | 4214 break; |
| 4215 | |
| 4216 #ifdef FEAT_AUTOCMD | |
| 4217 case STL_FILETYPE: | |
| 4218 if (*wp->w_buffer->b_p_ft != NUL | |
| 4219 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4220 { | |
| 272 | 4221 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4222 wp->w_buffer->b_p_ft); | |
| 7 | 4223 str = tmp; |
| 4224 } | |
| 4225 break; | |
| 4226 | |
| 4227 case STL_FILETYPE_ALT: | |
| 4228 itemisflag = TRUE; | |
| 4229 if (*wp->w_buffer->b_p_ft != NUL | |
| 4230 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4231 { | |
| 272 | 4232 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4233 wp->w_buffer->b_p_ft); | |
| 7 | 4234 for (t = tmp; *t != 0; t++) |
| 4235 *t = TOUPPER_LOC(*t); | |
| 4236 str = tmp; | |
| 4237 } | |
| 4238 break; | |
| 4239 #endif | |
| 4240 | |
| 4241 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4242 case STL_PREVIEWFLAG: | |
| 4243 case STL_PREVIEWFLAG_ALT: | |
| 4244 itemisflag = TRUE; | |
| 4245 if (wp->w_p_pvw) | |
| 4246 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4247 : _("[Preview]")); | |
| 4248 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4249 |
|
68e394361ca3
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Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4250 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4251 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
|
4252 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
|
4253 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4254 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4255 break; |
| 7 | 4256 #endif |
| 4257 | |
| 4258 case STL_MODIFIED: | |
| 4259 case STL_MODIFIED_ALT: | |
| 4260 itemisflag = TRUE; | |
| 4261 switch ((opt == STL_MODIFIED_ALT) | |
| 4262 + bufIsChanged(wp->w_buffer) * 2 | |
| 4263 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4264 { | |
| 4265 case 2: str = (char_u *)"[+]"; break; | |
| 4266 case 3: str = (char_u *)",+"; break; | |
| 4267 case 4: str = (char_u *)"[-]"; break; | |
| 4268 case 5: str = (char_u *)",-"; break; | |
| 4269 case 6: str = (char_u *)"[+-]"; break; | |
| 4270 case 7: str = (char_u *)",+-"; break; | |
| 4271 } | |
| 4272 break; | |
| 678 | 4273 |
| 4274 case STL_HIGHLIGHT: | |
| 4275 t = s; | |
| 4276 while (*s != '#' && *s != NUL) | |
| 4277 ++s; | |
| 4278 if (*s == '#') | |
| 4279 { | |
| 4280 item[curitem].type = Highlight; | |
| 4281 item[curitem].start = p; | |
| 835 | 4282 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4283 curitem++; |
| 4284 } | |
| 5407 | 4285 if (*s != NUL) |
| 4286 ++s; | |
| 678 | 4287 continue; |
| 7 | 4288 } |
| 4289 | |
| 4290 item[curitem].start = p; | |
| 4291 item[curitem].type = Normal; | |
| 4292 if (str != NULL && *str) | |
| 4293 { | |
| 4294 t = str; | |
| 4295 if (itemisflag) | |
| 4296 { | |
| 4297 if ((t[0] && t[1]) | |
| 4298 && ((!prevchar_isitem && *t == ',') | |
| 4299 || (prevchar_isflag && *t == ' '))) | |
| 4300 t++; | |
| 4301 prevchar_isflag = TRUE; | |
| 4302 } | |
| 4303 l = vim_strsize(t); | |
| 4304 if (l > 0) | |
| 4305 prevchar_isitem = TRUE; | |
| 4306 if (l > maxwid) | |
| 4307 { | |
| 4308 while (l >= maxwid) | |
| 4309 #ifdef FEAT_MBYTE | |
| 4310 if (has_mbyte) | |
| 4311 { | |
| 4312 l -= ptr2cells(t); | |
| 474 | 4313 t += (*mb_ptr2len)(t); |
| 7 | 4314 } |
| 4315 else | |
| 4316 #endif | |
| 4317 l -= byte2cells(*t++); | |
| 4318 if (p + 1 >= out + outlen) | |
| 4319 break; | |
| 4320 *p++ = '<'; | |
| 4321 } | |
| 4322 if (minwid > 0) | |
| 4323 { | |
| 4324 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4325 { | |
| 4326 /* Don't put a "-" in front of a digit. */ | |
| 4327 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4328 *p++ = ' '; | |
| 4329 else | |
| 4330 *p++ = fillchar; | |
| 4331 } | |
| 4332 minwid = 0; | |
| 4333 } | |
| 4334 else | |
| 4335 minwid *= -1; | |
| 4336 while (*t && p + 1 < out + outlen) | |
| 4337 { | |
| 4338 *p++ = *t++; | |
| 4339 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4340 * digit follows. */ | |
| 4341 if (fillable && p[-1] == ' ' | |
| 4342 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4343 p[-1] = fillchar; | |
| 4344 } | |
| 4345 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4346 *p++ = fillchar; | |
| 4347 } | |
| 4348 else if (num >= 0) | |
| 4349 { | |
| 4350 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4351 char_u nstr[20]; | |
| 4352 | |
| 4353 if (p + 20 >= out + outlen) | |
| 4354 break; /* not sufficient space */ | |
| 4355 prevchar_isitem = TRUE; | |
| 4356 t = nstr; | |
| 4357 if (opt == STL_VIRTCOL_ALT) | |
| 4358 { | |
| 4359 *t++ = '-'; | |
| 4360 minwid--; | |
| 4361 } | |
| 4362 *t++ = '%'; | |
| 4363 if (zeropad) | |
| 4364 *t++ = '0'; | |
| 4365 *t++ = '*'; | |
| 1869 | 4366 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4367 *t = 0; |
| 4368 | |
| 4369 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4370 l++; | |
| 4371 if (opt == STL_VIRTCOL_ALT) | |
| 4372 l++; | |
| 4373 if (l > maxwid) | |
| 4374 { | |
| 4375 l += 2; | |
| 4376 n = l - maxwid; | |
| 4377 while (l-- > maxwid) | |
| 4378 num /= nbase; | |
| 4379 *t++ = '>'; | |
| 4380 *t++ = '%'; | |
| 4381 *t = t[-3]; | |
| 4382 *++t = 0; | |
| 272 | 4383 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4384 0, num, n); | |
| 7 | 4385 } |
| 4386 else | |
| 272 | 4387 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4388 minwid, num); | |
| 7 | 4389 p += STRLEN(p); |
| 4390 } | |
| 4391 else | |
| 4392 item[curitem].type = Empty; | |
| 4393 | |
| 4394 if (opt == STL_VIM_EXPR) | |
| 4395 vim_free(str); | |
| 4396 | |
| 4397 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4398 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4399 curitem++; | |
| 4400 } | |
| 4401 *p = NUL; | |
| 4402 itemcnt = curitem; | |
| 4403 | |
| 678 | 4404 #ifdef FEAT_EVAL |
| 4405 if (usefmt != fmt) | |
| 4406 vim_free(usefmt); | |
| 4407 #endif | |
| 4408 | |
| 7 | 4409 width = vim_strsize(out); |
| 4410 if (maxwidth > 0 && width > maxwidth) | |
| 4411 { | |
| 1736 | 4412 /* Result is too long, must truncate somewhere. */ |
| 7 | 4413 l = 0; |
| 4414 if (itemcnt == 0) | |
| 4415 s = out; | |
| 4416 else | |
| 4417 { | |
| 4418 for ( ; l < itemcnt; l++) | |
| 4419 if (item[l].type == Trunc) | |
| 4420 { | |
| 4421 /* Truncate at %< item. */ | |
| 4422 s = item[l].start; | |
| 4423 break; | |
| 4424 } | |
| 4425 if (l == itemcnt) | |
| 4426 { | |
| 4427 /* No %< item, truncate first item. */ | |
| 4428 s = item[0].start; | |
| 4429 l = 0; | |
| 4430 } | |
| 4431 } | |
| 4432 | |
| 4433 if (width - vim_strsize(s) >= maxwidth) | |
| 4434 { | |
| 4435 /* Truncation mark is beyond max length */ | |
| 4436 #ifdef FEAT_MBYTE | |
| 4437 if (has_mbyte) | |
| 4438 { | |
| 4439 s = out; | |
| 4440 width = 0; | |
| 4441 for (;;) | |
| 4442 { | |
| 4443 width += ptr2cells(s); | |
| 4444 if (width >= maxwidth) | |
| 4445 break; | |
| 474 | 4446 s += (*mb_ptr2len)(s); |
| 7 | 4447 } |
| 4448 /* Fill up for half a double-wide character. */ | |
| 4449 while (++width < maxwidth) | |
| 4450 *s++ = fillchar; | |
| 4451 } | |
| 4452 else | |
| 4453 #endif | |
| 4454 s = out + maxwidth - 1; | |
| 4455 for (l = 0; l < itemcnt; l++) | |
| 4456 if (item[l].start > s) | |
| 4457 break; | |
| 4458 itemcnt = l; | |
| 4459 *s++ = '>'; | |
| 4460 *s = 0; | |
| 4461 } | |
| 4462 else | |
| 4463 { | |
| 4464 #ifdef FEAT_MBYTE | |
| 4465 if (has_mbyte) | |
| 4466 { | |
| 4467 n = 0; | |
| 4468 while (width >= maxwidth) | |
| 4469 { | |
| 4470 width -= ptr2cells(s + n); | |
| 474 | 4471 n += (*mb_ptr2len)(s + n); |
| 7 | 4472 } |
| 4473 } | |
| 4474 else | |
| 4475 #endif | |
| 4476 n = width - maxwidth + 1; | |
| 4477 p = s + n; | |
| 1618 | 4478 STRMOVE(s + 1, p); |
| 7 | 4479 *s = '<'; |
| 4480 | |
| 4481 /* Fill up for half a double-wide character. */ | |
| 4482 while (++width < maxwidth) | |
| 4483 { | |
| 4484 s = s + STRLEN(s); | |
| 4485 *s++ = fillchar; | |
| 4486 *s = NUL; | |
| 4487 } | |
| 4488 | |
| 4489 --n; /* count the '<' */ | |
| 4490 for (; l < itemcnt; l++) | |
| 4491 { | |
| 4492 if (item[l].start - n >= s) | |
| 4493 item[l].start -= n; | |
| 4494 else | |
| 4495 item[l].start = s; | |
| 4496 } | |
| 4497 } | |
| 4498 width = maxwidth; | |
| 4499 } | |
| 4500 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4501 { | |
| 4502 /* Apply STL_MIDDLE if any */ | |
| 4503 for (l = 0; l < itemcnt; l++) | |
| 4504 if (item[l].type == Middle) | |
| 4505 break; | |
| 4506 if (l < itemcnt) | |
| 4507 { | |
| 4508 p = item[l].start + maxwidth - width; | |
| 1618 | 4509 STRMOVE(p, item[l].start); |
| 7 | 4510 for (s = item[l].start; s < p; s++) |
| 4511 *s = fillchar; | |
| 4512 for (l++; l < itemcnt; l++) | |
| 4513 item[l].start += maxwidth - width; | |
| 4514 width = maxwidth; | |
| 4515 } | |
| 4516 } | |
| 4517 | |
| 681 | 4518 /* Store the info about highlighting. */ |
| 4519 if (hltab != NULL) | |
| 7 | 4520 { |
| 681 | 4521 sp = hltab; |
| 7 | 4522 for (l = 0; l < itemcnt; l++) |
| 4523 { | |
| 4524 if (item[l].type == Highlight) | |
| 4525 { | |
| 681 | 4526 sp->start = item[l].start; |
| 4527 sp->userhl = item[l].minwid; | |
| 4528 sp++; | |
| 7 | 4529 } |
| 4530 } | |
| 681 | 4531 sp->start = NULL; |
| 4532 sp->userhl = 0; | |
| 4533 } | |
| 4534 | |
| 4535 /* Store the info about tab pages labels. */ | |
| 4536 if (tabtab != NULL) | |
| 4537 { | |
| 4538 sp = tabtab; | |
| 4539 for (l = 0; l < itemcnt; l++) | |
| 4540 { | |
| 4541 if (item[l].type == TabPage) | |
| 4542 { | |
| 4543 sp->start = item[l].start; | |
| 4544 sp->userhl = item[l].minwid; | |
| 4545 sp++; | |
| 4546 } | |
| 4547 } | |
| 4548 sp->start = NULL; | |
| 4549 sp->userhl = 0; | |
| 7 | 4550 } |
| 4551 | |
| 4552 return width; | |
| 4553 } | |
| 4554 #endif /* FEAT_STL_OPT */ | |
| 4555 | |
| 686 | 4556 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4557 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4558 /* |
| 1869 | 4559 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4560 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4561 */ |
| 4562 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4563 get_rel_pos( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4564 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4565 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4566 int buflen) |
| 7 | 4567 { |
| 4568 long above; /* number of lines above window */ | |
| 4569 long below; /* number of lines below window */ | |
| 4570 | |
| 6466 | 4571 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4572 return; | |
| 7 | 4573 above = wp->w_topline - 1; |
| 4574 #ifdef FEAT_DIFF | |
| 4575 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4576 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4577 above = 0; /* All buffer lines are displayed and there is an | |
| 4578 * indication of filler lines, that can be considered | |
| 4579 * seeing all lines. */ | |
| 7 | 4580 #endif |
| 4581 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4582 if (below <= 0) | |
| 1869 | 4583 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4584 (size_t)(buflen - 1)); | |
| 7 | 4585 else if (above <= 0) |
| 1869 | 4586 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4587 else |
| 1869 | 4588 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4589 ? (int)(above / ((above + below) / 100L)) |
| 4590 : (int)(above * 100L / (above + below))); | |
| 4591 } | |
| 4592 #endif | |
| 4593 | |
| 4594 /* | |
| 1869 | 4595 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4596 * Return TRUE if it was appended. |
| 4597 */ | |
| 1869 | 4598 static int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4599 append_arg_number( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4600 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4601 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4602 int buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4603 int add_file) /* Add "file" before the arg number */ |
| 7 | 4604 { |
| 4605 char_u *p; | |
| 4606 | |
| 4607 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4608 return FALSE; | |
| 4609 | |
| 1869 | 4610 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4611 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4612 return FALSE; |
| 4613 *p++ = ' '; | |
| 4614 *p++ = '('; | |
| 4615 if (add_file) | |
| 4616 { | |
| 4617 STRCPY(p, "file "); | |
| 4618 p += 5; | |
| 4619 } | |
| 1869 | 4620 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4621 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4622 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4623 return TRUE; | |
| 4624 } | |
| 4625 | |
| 4626 /* | |
| 4627 * If fname is not a full path, make it a full path. | |
| 4628 * Returns pointer to allocated memory (NULL for failure). | |
| 4629 */ | |
| 4630 char_u * | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4631 fix_fname(char_u *fname) |
| 7 | 4632 { |
| 4633 /* | |
| 4634 * Force expanding the path always for Unix, because symbolic links may | |
| 4635 * mess up the full path name, even though it starts with a '/'. | |
| 4636 * Also expand when there is ".." in the file name, try to remove it, | |
| 4637 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4638 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4639 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4640 */ | |
| 1082 | 4641 #ifdef UNIX |
| 7 | 4642 return FullName_save(fname, TRUE); |
| 4643 #else | |
| 1420 | 4644 if (!vim_isAbsName(fname) |
| 4645 || strstr((char *)fname, "..") != NULL | |
| 4646 || strstr((char *)fname, "//") != NULL | |
| 4647 # ifdef BACKSLASH_IN_FILENAME | |
| 4648 || strstr((char *)fname, "\\\\") != NULL | |
| 4649 # endif | |
|
8212
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4650 # if defined(MSWIN) |
| 7 | 4651 || vim_strchr(fname, '~') != NULL |
| 1420 | 4652 # endif |
| 7 | 4653 ) |
| 4654 return FullName_save(fname, FALSE); | |
| 4655 | |
| 4656 fname = vim_strsave(fname); | |
| 4657 | |
| 1420 | 4658 # ifdef USE_FNAME_CASE |
| 4659 # ifdef USE_LONG_FNAME | |
| 7 | 4660 if (USE_LONG_FNAME) |
| 1420 | 4661 # endif |
| 7 | 4662 { |
| 4663 if (fname != NULL) | |
| 4664 fname_case(fname, 0); /* set correct case for file name */ | |
| 4665 } | |
| 1420 | 4666 # endif |
| 7 | 4667 |
| 4668 return fname; | |
| 4669 #endif | |
| 4670 } | |
| 4671 | |
| 4672 /* | |
| 4673 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4674 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4675 */ | |
| 4676 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
4677 fname_expand( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4678 buf_T *buf UNUSED, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4679 char_u **ffname, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4680 char_u **sfname) |
| 7 | 4681 { |
| 4682 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4683 return; | |
| 4684 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4685 *sfname = *ffname; | |
| 4686 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4687 | |
| 4688 #ifdef FEAT_SHORTCUT | |
| 4689 if (!buf->b_p_bin) | |
| 4690 { | |
| 844 | 4691 char_u *rfname; |
| 7 | 4692 |
| 4693 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4694 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4695 if (rfname != NULL) |
| 7 | 4696 { |
| 4697 vim_free(*ffname); | |
| 4698 *ffname = rfname; | |
| 4699 *sfname = rfname; | |
| 4700 } | |
| 4701 } | |
| 4702 #endif | |
| 4703 } | |
| 4704 | |
| 4705 /* | |
| 4706 * Get the file name for an argument list entry. | |
| 4707 */ | |
| 4708 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4709 alist_name(aentry_T *aep) |
| 7 | 4710 { |
| 4711 buf_T *bp; | |
| 4712 | |
| 4713 /* Use the name from the associated buffer if it exists. */ | |
| 4714 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4715 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4716 return aep->ae_fname; |
| 4717 return bp->b_fname; | |
| 4718 } | |
| 4719 | |
| 4720 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4721 /* | |
| 4722 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4723 */ | |
| 4724 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
4725 do_arg_all( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4726 int count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4727 int forceit, /* hide buffers in current windows */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4728 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4729 { |
| 4730 int i; | |
| 4731 win_T *wp, *wpnext; | |
| 3380 | 4732 char_u *opened; /* Array of weight for which args are open: |
| 4733 * 0: not opened | |
| 4734 * 1: opened in other tab | |
| 4735 * 2: opened in curtab | |
| 4736 * 3: opened in curtab and curwin | |
| 4737 */ | |
| 1411 | 4738 int opened_len; /* length of opened[] */ |
| 7 | 4739 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4740 int split_ret = OK; | |
| 4741 int p_ea_save; | |
| 4742 alist_T *alist; /* argument list to be used */ | |
| 4743 buf_T *buf; | |
| 698 | 4744 tabpage_T *tpnext; |
| 4745 int had_tab = cmdmod.tab; | |
| 3380 | 4746 win_T *old_curwin, *last_curwin; |
| 4747 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4748 win_T *new_curwin = NULL; |
| 4749 tabpage_T *new_curtab = NULL; | |
| 7 | 4750 |
| 4751 if (ARGCOUNT <= 0) | |
| 4752 { | |
| 4753 /* Don't give an error message. We don't want it when the ":all" | |
| 4754 * command is in the .vimrc. */ | |
| 4755 return; | |
| 4756 } | |
| 4757 setpcmark(); | |
| 4758 | |
| 4759 opened_len = ARGCOUNT; | |
| 4760 opened = alloc_clear((unsigned)opened_len); | |
| 4761 if (opened == NULL) | |
| 4762 return; | |
| 4763 | |
| 3380 | 4764 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4765 * freed while we are working here by "locking" it. We still have to | |
| 4766 * watch out for its size to be changed. */ | |
| 4767 alist = curwin->w_alist; | |
| 4768 ++alist->al_refcount; | |
| 4769 | |
| 4770 old_curwin = curwin; | |
| 4771 old_curtab = curtab; | |
| 4772 | |
|
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parents:
8560
diff
changeset
|
4773 # ifdef FEAT_GUI |
| 7 | 4774 need_mouse_correct = TRUE; |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4775 # endif |
| 7 | 4776 |
| 4777 /* | |
| 4778 * Try closing all windows that are not in the argument list. | |
| 4779 * Also close windows that are not full width; | |
| 4780 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4781 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4782 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4783 */ |
| 698 | 4784 if (had_tab > 0) |
| 4354 | 4785 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4786 for (;;) |
| 7 | 4787 { |
| 698 | 4788 tpnext = curtab->tp_next; |
| 4789 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4790 { |
| 698 | 4791 wpnext = wp->w_next; |
| 4792 buf = wp->w_buffer; | |
| 4793 if (buf->b_ffname == NULL | |
| 3380 | 4794 || (!keep_tabs && buf->b_nwindows > 1) |
|
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parents:
8560
diff
changeset
|
4795 || wp->w_width != Columns) |
| 3380 | 4796 i = opened_len; |
| 698 | 4797 else |
| 7 | 4798 { |
| 698 | 4799 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4800 for (i = 0; i < opened_len; ++i) |
| 7 | 4801 { |
| 3380 | 4802 if (i < alist->al_ga.ga_len |
| 4803 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4804 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4805 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4806 { |
| 3380 | 4807 int weight = 1; |
| 4808 | |
| 4809 if (old_curtab == curtab) | |
| 726 | 4810 { |
| 3380 | 4811 ++weight; |
| 4812 if (old_curwin == wp) | |
| 4813 ++weight; | |
| 4814 } | |
| 4815 | |
| 4816 if (weight > (int)opened[i]) | |
| 4817 { | |
| 4818 opened[i] = (char_u)weight; | |
| 726 | 4819 if (i == 0) |
| 4820 { | |
| 3380 | 4821 if (new_curwin != NULL) |
| 4822 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4823 new_curwin = wp; |
| 4824 new_curtab = curtab; | |
| 4825 } | |
| 4826 } | |
| 3380 | 4827 else if (keep_tabs) |
| 4828 i = opened_len; | |
| 4829 | |
| 4830 if (wp->w_alist != alist) | |
| 698 | 4831 { |
| 4832 /* Use the current argument list for all windows | |
| 4833 * containing a file from it. */ | |
| 4834 alist_unlink(wp->w_alist); | |
| 3380 | 4835 wp->w_alist = alist; |
| 698 | 4836 ++wp->w_alist->al_refcount; |
| 4837 } | |
| 4838 break; | |
| 7 | 4839 } |
| 698 | 4840 } |
| 4841 } | |
| 4842 wp->w_arg_idx = i; | |
| 4843 | |
| 3380 | 4844 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4845 { |
| 4846 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4847 || !bufIsChanged(buf)) |
| 698 | 4848 { |
| 4849 /* If the buffer was changed, and we would like to hide it, | |
| 4850 * try autowriting. */ | |
| 726 | 4851 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4852 && bufIsChanged(buf)) | |
| 698 | 4853 { |
|
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diff
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|
4854 #ifdef FEAT_AUTOCMD |
|
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diff
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|
4855 bufref_T bufref; |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
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|
4856 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
4857 set_bufref(&bufref, buf); |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4858 #endif |
| 698 | 4859 (void)autowrite(buf, FALSE); |
| 4860 #ifdef FEAT_AUTOCMD | |
| 4861 /* check if autocommands removed the window */ | |
|
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parents:
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diff
changeset
|
4862 if (!win_valid(wp) || !bufref_valid(&bufref)) |
| 698 | 4863 { |
| 4864 wpnext = firstwin; /* start all over... */ | |
| 4865 continue; | |
| 4866 } | |
| 4867 #endif | |
| 4868 } | |
| 4869 #ifdef FEAT_WINDOWS | |
| 726 | 4870 /* don't close last window */ |
| 3380 | 4871 if (firstwin == lastwin |
| 4872 && (first_tabpage->tp_next == NULL || !had_tab)) | |
| 698 | 4873 #endif |
| 4874 use_firstwin = TRUE; | |
| 4875 #ifdef FEAT_WINDOWS | |
| 4876 else | |
| 4877 { | |
| 4878 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4879 # ifdef FEAT_AUTOCMD | |
| 4880 /* check if autocommands removed the next window */ | |
| 4881 if (!win_valid(wpnext)) | |
| 4882 wpnext = firstwin; /* start all over... */ | |
| 4883 # endif | |
| 4884 } | |
| 4885 #endif | |
| 7 | 4886 } |
| 4887 } | |
| 4888 } | |
| 698 | 4889 |
| 4890 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4891 if (had_tab == 0 || tpnext == NULL) | |
| 4892 break; | |
| 4893 | |
| 7 | 4894 # ifdef FEAT_AUTOCMD |
| 698 | 4895 /* check if autocommands removed the next tab page */ |
| 4896 if (!valid_tabpage(tpnext)) | |
| 4897 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 4898 # endif |
| 4354 | 4899 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4900 } |
| 4901 | |
| 4902 /* | |
| 4903 * Open a window for files in the argument list that don't have one. | |
| 4904 * ARGCOUNT may change while doing this, because of autocommands. | |
| 4905 */ | |
| 3380 | 4906 if (count > opened_len || count <= 0) |
| 4907 count = opened_len; | |
| 7 | 4908 |
| 4909 #ifdef FEAT_AUTOCMD | |
| 4910 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4911 ++autocmd_no_enter; | |
| 4912 ++autocmd_no_leave; | |
| 4913 #endif | |
| 3380 | 4914 last_curwin = curwin; |
| 4915 last_curtab = curtab; | |
| 7 | 4916 win_enter(lastwin, FALSE); |
| 819 | 4917 #ifdef FEAT_WINDOWS |
| 4918 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 4919 * leaving an empty tab page when executed locally. */ | |
| 4920 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 4921 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 4922 use_firstwin = TRUE; | |
| 4923 #endif | |
| 4924 | |
| 3380 | 4925 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 4926 { |
| 4927 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 4928 arg_had_last = TRUE; | |
| 3380 | 4929 if (opened[i] > 0) |
| 7 | 4930 { |
| 4931 /* Move the already present window to below the current window */ | |
| 4932 if (curwin->w_arg_idx != i) | |
| 4933 { | |
| 4934 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 4935 { | |
| 4936 if (wpnext->w_arg_idx == i) | |
| 4937 { | |
| 3380 | 4938 if (keep_tabs) |
| 4939 { | |
| 4940 new_curwin = wpnext; | |
| 4941 new_curtab = curtab; | |
| 4942 } | |
| 4943 else | |
| 4944 win_move_after(wpnext, curwin); | |
| 7 | 4945 break; |
| 4946 } | |
| 4947 } | |
| 4948 } | |
| 4949 } | |
| 4950 else if (split_ret == OK) | |
| 4951 { | |
| 4952 if (!use_firstwin) /* split current window */ | |
| 4953 { | |
| 4954 p_ea_save = p_ea; | |
| 4955 p_ea = TRUE; /* use space from all windows */ | |
| 4956 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 4957 p_ea = p_ea_save; | |
| 4958 if (split_ret == FAIL) | |
| 4959 continue; | |
| 4960 } | |
| 4961 #ifdef FEAT_AUTOCMD | |
| 4962 else /* first window: do autocmd for leaving this buffer */ | |
| 4963 --autocmd_no_leave; | |
| 4964 #endif | |
| 4965 | |
| 4966 /* | |
| 726 | 4967 * edit file "i" |
| 7 | 4968 */ |
| 4969 curwin->w_arg_idx = i; | |
| 726 | 4970 if (i == 0) |
| 4971 { | |
| 4972 new_curwin = curwin; | |
| 4973 new_curtab = curtab; | |
| 4974 } | |
| 7 | 4975 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 4976 ECMD_ONE, | |
| 4977 ((P_HID(curwin->w_buffer) | |
| 4978 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 4979 + ECMD_OLDBUF, curwin); |
| 7 | 4980 #ifdef FEAT_AUTOCMD |
| 4981 if (use_firstwin) | |
| 4982 ++autocmd_no_leave; | |
| 4983 #endif | |
| 4984 use_firstwin = FALSE; | |
| 4985 } | |
| 4986 ui_breakcheck(); | |
| 698 | 4987 |
| 4988 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 4989 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 4990 cmdmod.tab = 9999; | |
| 7 | 4991 } |
| 4992 | |
| 4993 /* Remove the "lock" on the argument list. */ | |
| 4994 alist_unlink(alist); | |
| 4995 | |
| 4996 #ifdef FEAT_AUTOCMD | |
| 4997 --autocmd_no_enter; | |
| 4998 #endif | |
| 3380 | 4999 /* restore last referenced tabpage's curwin */ |
| 5000 if (last_curtab != new_curtab) | |
| 5001 { | |
| 5002 if (valid_tabpage(last_curtab)) | |
| 4354 | 5003 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 5004 if (win_valid(last_curwin)) |
| 5005 win_enter(last_curwin, FALSE); | |
| 5006 } | |
| 726 | 5007 /* to window with first arg */ |
| 5008 if (valid_tabpage(new_curtab)) | |
| 4354 | 5009 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 5010 if (win_valid(new_curwin)) |
| 5011 win_enter(new_curwin, FALSE); | |
| 5012 | |
| 7 | 5013 #ifdef FEAT_AUTOCMD |
| 5014 --autocmd_no_leave; | |
| 5015 #endif | |
| 5016 vim_free(opened); | |
| 5017 } | |
| 5018 | |
| 5019 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 5020 /* | |
| 5021 * Open a window for a number of buffers. | |
| 5022 */ | |
| 5023 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5024 ex_buffer_all(exarg_T *eap) |
| 7 | 5025 { |
| 5026 buf_T *buf; | |
| 5027 win_T *wp, *wpnext; | |
| 5028 int split_ret = OK; | |
| 5029 int p_ea_save; | |
| 5030 int open_wins = 0; | |
| 5031 int r; | |
| 5032 int count; /* Maximum number of windows to open. */ | |
| 5033 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 5034 #ifdef FEAT_WINDOWS |
| 5035 int had_tab = cmdmod.tab; | |
| 5036 tabpage_T *tpnext; | |
| 5037 #endif | |
| 7 | 5038 |
| 5039 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 5040 count = 9999; | |
| 5041 else | |
| 5042 count = eap->line2; /* make as many windows as specified */ | |
| 5043 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 5044 all = FALSE; | |
| 5045 else | |
| 5046 all = TRUE; | |
| 5047 | |
| 5048 setpcmark(); | |
| 5049 | |
| 5050 #ifdef FEAT_GUI | |
| 5051 need_mouse_correct = TRUE; | |
| 5052 #endif | |
| 5053 | |
| 5054 /* | |
| 5055 * Close superfluous windows (two windows for the same buffer). | |
| 5056 * Also close windows that are not full-width. | |
| 5057 */ | |
| 698 | 5058 #ifdef FEAT_WINDOWS |
| 5059 if (had_tab > 0) | |
| 4354 | 5060 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 5061 for (;;) |
| 7 | 5062 { |
| 698 | 5063 #endif |
| 5064 tpnext = curtab->tp_next; | |
| 5065 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 5066 { |
| 698 | 5067 wpnext = wp->w_next; |
| 706 | 5068 if ((wp->w_buffer->b_nwindows > 1 |
|
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parents:
8560
diff
changeset
|
5069 #ifdef FEAT_WINDOWS |
| 698 | 5070 || ((cmdmod.split & WSP_VERT) |
| 5071 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 5072 - tabline_height() |
| 698 | 5073 : wp->w_width != Columns) |
| 701 | 5074 || (had_tab > 0 && wp != firstwin) |
| 5075 #endif | |
| 3570 | 5076 ) && firstwin != lastwin |
| 5077 #ifdef FEAT_AUTOCMD | |
| 5078 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 5079 #endif | |
| 5080 ) | |
| 698 | 5081 { |
| 5082 win_close(wp, FALSE); | |
| 7 | 5083 #ifdef FEAT_AUTOCMD |
| 698 | 5084 wpnext = firstwin; /* just in case an autocommand does |
| 5085 something strange with windows */ | |
| 701 | 5086 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 5087 open_wins = 0; |
| 5088 #endif | |
| 5089 } | |
| 5090 else | |
| 5091 ++open_wins; | |
| 7 | 5092 } |
| 698 | 5093 |
| 5094 #ifdef FEAT_WINDOWS | |
| 5095 /* Without the ":tab" modifier only do the current tab page. */ | |
| 5096 if (had_tab == 0 || tpnext == NULL) | |
| 5097 break; | |
| 4354 | 5098 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5099 } |
| 698 | 5100 #endif |
| 7 | 5101 |
| 5102 /* | |
| 5103 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 5104 * open one. Otherwise move the window to the right position. | |
| 5105 * Watch out for autocommands that delete buffers or windows! | |
| 5106 */ | |
| 5107 #ifdef FEAT_AUTOCMD | |
| 5108 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5109 ++autocmd_no_enter; | |
| 5110 #endif | |
| 5111 win_enter(lastwin, FALSE); | |
| 5112 #ifdef FEAT_AUTOCMD | |
| 5113 ++autocmd_no_leave; | |
| 5114 #endif | |
| 5115 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 5116 { | |
| 5117 /* Check if this buffer needs a window */ | |
| 5118 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 5119 continue; | |
| 5120 | |
| 701 | 5121 #ifdef FEAT_WINDOWS |
| 5122 if (had_tab != 0) | |
| 5123 { | |
| 5124 /* With the ":tab" modifier don't move the window. */ | |
| 5125 if (buf->b_nwindows > 0) | |
| 5126 wp = lastwin; /* buffer has a window, skip it */ | |
| 5127 else | |
| 5128 wp = NULL; | |
| 5129 } | |
| 5130 else | |
| 5131 #endif | |
| 5132 { | |
| 5133 /* 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
|
5134 FOR_ALL_WINDOWS(wp) |
| 701 | 5135 if (wp->w_buffer == buf) |
| 5136 break; | |
| 5137 /* If the buffer already has a window, move it */ | |
| 5138 if (wp != NULL) | |
| 5139 win_move_after(wp, curwin); | |
| 5140 } | |
| 5141 | |
| 5142 if (wp == NULL && split_ret == OK) | |
| 7 | 5143 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5144 #ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5145 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5146 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5147 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5148 #endif |
| 7 | 5149 /* Split the window and put the buffer in it */ |
| 5150 p_ea_save = p_ea; | |
| 5151 p_ea = TRUE; /* use space from all windows */ | |
| 5152 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5153 ++open_wins; | |
| 5154 p_ea = p_ea_save; | |
| 5155 if (split_ret == FAIL) | |
| 5156 continue; | |
| 5157 | |
| 5158 /* Open the buffer in this window. */ | |
| 576 | 5159 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5160 swap_exists_action = SEA_DIALOG; |
| 5161 #endif | |
| 5162 set_curbuf(buf, DOBUF_GOTO); | |
| 5163 #ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5164 if (!bufref_valid(&bufref)) |
| 20 | 5165 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5166 /* autocommands deleted the buffer!!! */ |
| 576 | 5167 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5168 swap_exists_action = SEA_NONE; |
| 7 | 5169 # endif |
| 5170 break; | |
| 5171 } | |
| 5172 #endif | |
| 576 | 5173 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5174 if (swap_exists_action == SEA_QUIT) |
| 5175 { | |
| 24 | 5176 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5177 cleanup_T cs; | |
| 5178 | |
| 5179 /* Reset the error/interrupt/exception state here so that | |
| 5180 * aborting() returns FALSE when closing a window. */ | |
| 5181 enter_cleanup(&cs); | |
| 5182 # endif | |
| 5183 | |
| 5184 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5185 win_close(curwin, TRUE); |
| 5186 --open_wins; | |
| 5187 swap_exists_action = SEA_NONE; | |
| 602 | 5188 swap_exists_did_quit = TRUE; |
| 24 | 5189 |
| 5190 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5191 /* Restore the error/interrupt/exception state if not | |
| 5192 * discarded by a new aborting error, interrupt, or uncaught | |
| 5193 * exception. */ | |
| 5194 leave_cleanup(&cs); | |
| 5195 # endif | |
| 7 | 5196 } |
| 5197 else | |
| 5198 handle_swap_exists(NULL); | |
| 5199 #endif | |
| 5200 } | |
| 5201 | |
| 5202 ui_breakcheck(); | |
| 5203 if (got_int) | |
| 5204 { | |
| 5205 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5206 break; | |
| 5207 } | |
| 20 | 5208 #ifdef FEAT_EVAL |
| 5209 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5210 if (aborting()) | |
| 5211 break; | |
| 5212 #endif | |
| 698 | 5213 #ifdef FEAT_WINDOWS |
| 5214 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5215 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5216 cmdmod.tab = 9999; | |
| 5217 #endif | |
| 7 | 5218 } |
| 5219 #ifdef FEAT_AUTOCMD | |
| 5220 --autocmd_no_enter; | |
| 5221 #endif | |
| 5222 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5223 #ifdef FEAT_AUTOCMD | |
| 5224 --autocmd_no_leave; | |
| 5225 #endif | |
| 5226 | |
| 5227 /* | |
| 5228 * Close superfluous windows. | |
| 5229 */ | |
| 5230 for (wp = lastwin; open_wins > count; ) | |
| 5231 { | |
| 5232 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5233 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5234 #ifdef FEAT_AUTOCMD | |
| 5235 if (!win_valid(wp)) | |
| 5236 { | |
| 5237 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5238 wp = lastwin; | |
| 5239 } | |
| 5240 else | |
| 5241 #endif | |
| 5242 if (r) | |
| 5243 { | |
| 5244 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5245 --open_wins; | |
| 5246 wp = lastwin; | |
| 5247 } | |
| 5248 else | |
| 5249 { | |
| 5250 wp = wp->w_prev; | |
| 5251 if (wp == NULL) | |
| 5252 break; | |
| 5253 } | |
| 5254 } | |
| 5255 } | |
| 5256 # endif /* FEAT_LISTCMDS */ | |
| 5257 | |
| 5258 #endif /* FEAT_WINDOWS */ | |
| 5259 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5260 static int chk_modeline(linenr_T, int); |
| 717 | 5261 |
| 7 | 5262 /* |
| 5263 * do_modelines() - process mode lines for the current file | |
| 5264 * | |
| 717 | 5265 * "flags" can be: |
| 5266 * OPT_WINONLY only set options local to window | |
| 5267 * OPT_NOWIN don't set options local to window | |
| 5268 * | |
| 7 | 5269 * Returns immediately if the "ml" option isn't set. |
| 5270 */ | |
| 5271 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5272 do_modelines(int flags) |
| 7 | 5273 { |
| 23 | 5274 linenr_T lnum; |
| 5275 int nmlines; | |
| 5276 static int entered = 0; | |
| 7 | 5277 |
| 5278 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5279 return; | |
| 5280 | |
| 5281 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5282 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5283 if (entered) | |
| 5284 return; | |
| 5285 | |
| 5286 ++entered; | |
| 5287 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5288 ++lnum) | |
| 717 | 5289 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5290 nmlines = 0; |
| 5291 | |
| 5292 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5293 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5294 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5295 nmlines = 0; |
| 5296 --entered; | |
| 5297 } | |
| 5298 | |
| 5299 #include "version.h" /* for version number */ | |
| 5300 | |
| 5301 /* | |
| 5302 * chk_modeline() - check a single line for a mode string | |
| 5303 * Return FAIL if an error encountered. | |
| 5304 */ | |
| 5305 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5306 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5307 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5308 int flags) /* Same as for do_modelines(). */ |
| 7 | 5309 { |
| 5310 char_u *s; | |
| 5311 char_u *e; | |
| 5312 char_u *linecopy; /* local copy of any modeline found */ | |
| 5313 int prev; | |
| 5314 int vers; | |
| 5315 int end; | |
| 5316 int retval = OK; | |
| 5317 char_u *save_sourcing_name; | |
| 5318 linenr_T save_sourcing_lnum; | |
| 5319 #ifdef FEAT_EVAL | |
| 5320 scid_T save_SID; | |
| 5321 #endif | |
| 5322 | |
| 5323 prev = -1; | |
| 5324 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5325 { | |
| 5326 if (prev == -1 || vim_isspace(prev)) | |
| 5327 { | |
| 5328 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5329 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5330 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5331 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5332 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5333 { |
| 5334 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5335 e = s + 4; | |
| 5336 else | |
| 5337 e = s + 3; | |
| 5338 vers = getdigits(&e); | |
| 5339 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5340 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5341 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5342 && (s[3] == ':' |
| 5343 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5344 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5345 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5346 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5347 break; | |
| 5348 } | |
| 5349 } | |
| 5350 prev = *s; | |
| 5351 } | |
| 5352 | |
| 5353 if (*s) | |
| 5354 { | |
| 5355 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5356 ++s; | |
| 5357 while (s[-1] != ':'); | |
| 5358 | |
| 5359 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5360 if (linecopy == NULL) | |
| 5361 return FAIL; | |
| 5362 | |
| 5363 save_sourcing_lnum = sourcing_lnum; | |
| 5364 save_sourcing_name = sourcing_name; | |
| 5365 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5366 sourcing_name = (char_u *)"modelines"; | |
| 5367 | |
| 5368 end = FALSE; | |
| 5369 while (end == FALSE) | |
| 5370 { | |
| 5371 s = skipwhite(s); | |
| 5372 if (*s == NUL) | |
| 5373 break; | |
| 5374 | |
| 5375 /* | |
| 5376 * Find end of set command: ':' or end of line. | |
| 5377 * Skip over "\:", replacing it with ":". | |
| 5378 */ | |
| 5379 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5380 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5381 STRMOVE(e, e + 1); |
| 7 | 5382 if (*e == NUL) |
| 5383 end = TRUE; | |
| 5384 | |
| 5385 /* | |
| 5386 * If there is a "set" command, require a terminating ':' and | |
| 5387 * ignore the stuff after the ':'. | |
| 5388 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5389 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5390 * Accept "se" for compatibility with Elvis. | |
| 5391 */ | |
| 5392 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5393 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5394 { | |
| 5395 if (*e != ':') /* no terminating ':'? */ | |
| 5396 break; | |
| 5397 end = TRUE; | |
| 5398 s = vim_strchr(s, ' ') + 1; | |
| 5399 } | |
| 5400 *e = NUL; /* truncate the set command */ | |
| 5401 | |
| 5402 if (*s != NUL) /* skip over an empty "::" */ | |
| 5403 { | |
| 5404 #ifdef FEAT_EVAL | |
| 5405 save_SID = current_SID; | |
| 5406 current_SID = SID_MODELINE; | |
| 5407 #endif | |
| 717 | 5408 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5409 #ifdef FEAT_EVAL |
| 5410 current_SID = save_SID; | |
| 5411 #endif | |
| 5412 if (retval == FAIL) /* stop if error found */ | |
| 5413 break; | |
| 5414 } | |
| 5415 s = e + 1; /* advance to next part */ | |
| 5416 } | |
| 5417 | |
| 5418 sourcing_lnum = save_sourcing_lnum; | |
| 5419 sourcing_name = save_sourcing_name; | |
| 5420 | |
| 5421 vim_free(linecopy); | |
| 5422 } | |
| 5423 return retval; | |
| 5424 } | |
| 5425 | |
| 1559 | 5426 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5427 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5428 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5429 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5430 int writing) |
| 7 | 5431 { |
| 5432 char_u *tab; | |
| 5433 linenr_T lnum; | |
| 5434 colnr_T col; | |
| 5435 buf_T *buf; | |
| 5436 char_u *sfname; | |
| 5437 char_u *xline; | |
| 5438 | |
| 5439 /* Handle long line and escaped characters. */ | |
| 5440 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5441 | |
| 5442 /* don't read in if there are files on the command-line or if writing: */ | |
| 5443 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5444 && find_viminfo_parameter('%') != NULL) | |
| 5445 { | |
| 5446 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5447 * Watch out for a Tab in the file name, work from the end. */ | |
| 5448 lnum = 0; | |
| 5449 col = 0; | |
| 5450 tab = vim_strrchr(xline, '\t'); | |
| 5451 if (tab != NULL) | |
| 5452 { | |
| 5453 *tab++ = '\0'; | |
| 1869 | 5454 col = (colnr_T)atoi((char *)tab); |
| 7 | 5455 tab = vim_strrchr(xline, '\t'); |
| 5456 if (tab != NULL) | |
| 5457 { | |
| 5458 *tab++ = '\0'; | |
| 5459 lnum = atol((char *)tab); | |
| 5460 } | |
| 5461 } | |
| 5462 | |
| 5463 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5464 * Then try shortening it by comparing with the current directory */ | |
| 5465 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5466 sfname = shorten_fname1(NameBuff); |
| 7 | 5467 |
| 5468 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5469 if (buf != NULL) /* just in case... */ | |
| 5470 { | |
| 5471 buf->b_last_cursor.lnum = lnum; | |
| 5472 buf->b_last_cursor.col = col; | |
| 5473 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5474 } | |
| 5475 } | |
| 5476 vim_free(xline); | |
| 5477 | |
| 5478 return viminfo_readline(virp); | |
| 5479 } | |
| 5480 | |
| 5481 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5482 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5483 { |
| 5484 buf_T *buf; | |
| 5485 #ifdef FEAT_WINDOWS | |
| 5486 win_T *win; | |
| 671 | 5487 tabpage_T *tp; |
| 7 | 5488 #endif |
| 5489 char_u *line; | |
| 23 | 5490 int max_buffers; |
| 7 | 5491 |
| 5492 if (find_viminfo_parameter('%') == NULL) | |
| 5493 return; | |
| 5494 | |
| 23 | 5495 /* Without a number -1 is returned: do all buffers. */ |
| 5496 max_buffers = get_viminfo_parameter('%'); | |
| 5497 | |
| 7 | 5498 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5499 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5500 line = alloc(LINE_BUF_LEN); | |
| 7 | 5501 if (line == NULL) |
| 5502 return; | |
| 5503 | |
| 5504 #ifdef FEAT_WINDOWS | |
| 671 | 5505 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5506 set_last_cursor(win); |
| 5507 #else | |
| 5508 set_last_cursor(curwin); | |
| 5509 #endif | |
| 5510 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5511 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
|
5512 FOR_ALL_BUFFERS(buf) |
| 7 | 5513 { |
| 5514 if (buf->b_fname == NULL | |
| 5515 || !buf->b_p_bl | |
| 5516 #ifdef FEAT_QUICKFIX | |
| 5517 || bt_quickfix(buf) | |
| 5518 #endif | |
| 5519 || removable(buf->b_ffname)) | |
| 5520 continue; | |
| 5521 | |
| 23 | 5522 if (max_buffers-- == 0) |
| 5523 break; | |
| 7 | 5524 putc('%', fp); |
| 5525 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
|
5526 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5527 (long)buf->b_last_cursor.lnum, |
| 5528 buf->b_last_cursor.col); | |
| 5529 viminfo_writestring(fp, line); | |
| 5530 } | |
| 5531 vim_free(line); | |
| 5532 } | |
| 5533 #endif | |
| 5534 | |
| 5535 | |
| 5536 /* | |
| 5537 * Return special buffer name. | |
| 5538 * Returns NULL when the buffer has a normal file name. | |
| 5539 */ | |
| 3839 | 5540 char_u * |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5541 buf_spname(buf_T *buf) |
| 7 | 5542 { |
| 5543 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5544 if (bt_quickfix(buf)) | |
| 643 | 5545 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5546 win_T *win; |
| 1559 | 5547 tabpage_T *tp; |
| 643 | 5548 |
| 5549 /* | |
| 5550 * For location list window, w_llist_ref points to the location list. | |
| 5551 * For quickfix window, w_llist_ref is NULL. | |
| 5552 */ | |
|
5208
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updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5553 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5554 return (char_u *)_(msg_loclist); |
| 643 | 5555 else |
| 3839 | 5556 return (char_u *)_(msg_qflist); |
| 643 | 5557 } |
| 7 | 5558 #endif |
| 5559 #ifdef FEAT_QUICKFIX | |
| 5560 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5561 * contains the name as specified by the user */ | |
| 5562 if (bt_nofile(buf)) | |
| 5563 { | |
| 5564 if (buf->b_sfname != NULL) | |
| 3839 | 5565 return buf->b_sfname; |
| 5566 return (char_u *)_("[Scratch]"); | |
| 7 | 5567 } |
| 5568 #endif | |
| 5569 if (buf->b_fname == NULL) | |
| 3839 | 5570 return (char_u *)_("[No Name]"); |
| 7 | 5571 return NULL; |
| 5572 } | |
| 5573 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5574 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5575 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5576 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5577 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5578 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5579 * 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
|
5580 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5581 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5582 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5583 find_win_for_buf( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5584 buf_T *buf, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5585 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5586 tabpage_T **tp) |
|
5208
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updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
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5043
diff
changeset
|
5587 { |
|
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5588 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5589 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5590 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5591 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5592 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5593 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5594 } |
|
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Bram Moolenaar <bram@vim.org>
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5043
diff
changeset
|
5595 #endif |
| 7 | 5596 |
| 5597 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5598 /* | |
| 5599 * Insert the sign into the signlist. | |
| 5600 */ | |
| 5601 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5602 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5603 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
|
5604 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5605 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5606 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5607 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
|
5608 int typenr) /* typenr of sign we are adding */ |
| 7 | 5609 { |
| 5610 signlist_T *newsign; | |
| 5611 | |
| 5612 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5613 if (newsign != NULL) | |
| 5614 { | |
| 5615 newsign->id = id; | |
| 5616 newsign->lnum = lnum; | |
| 5617 newsign->typenr = typenr; | |
| 5618 newsign->next = next; | |
| 5619 #ifdef FEAT_NETBEANS_INTG | |
| 5620 newsign->prev = prev; | |
| 5621 if (next != NULL) | |
| 5622 next->prev = newsign; | |
| 5623 #endif | |
| 5624 | |
| 5625 if (prev == NULL) | |
| 5626 { | |
| 5627 /* When adding first sign need to redraw the windows to create the | |
| 5628 * column for signs. */ | |
| 5629 if (buf->b_signlist == NULL) | |
| 5630 { | |
| 5631 redraw_buf_later(buf, NOT_VALID); | |
| 5632 changed_cline_bef_curs(); | |
| 5633 } | |
| 5634 | |
| 5635 /* first sign in signlist */ | |
| 5636 buf->b_signlist = newsign; | |
| 6689 | 5637 #ifdef FEAT_NETBEANS_INTG |
| 5638 if (netbeans_active()) | |
| 5639 buf->b_has_sign_column = TRUE; | |
| 5640 #endif | |
| 7 | 5641 } |
| 5642 else | |
| 5643 prev->next = newsign; | |
| 5644 } | |
| 5645 } | |
| 5646 | |
| 5647 /* | |
| 5648 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5649 */ | |
| 5650 void | |
|
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
5651 buf_addsign( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5652 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
|
5653 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5654 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
|
5655 int typenr) /* typenr of sign we are adding */ |
| 7 | 5656 { |
| 5657 signlist_T *sign; /* a sign in the signlist */ | |
| 5658 signlist_T *prev; /* the previous sign */ | |
| 5659 | |
| 5660 prev = NULL; | |
| 5661 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5662 { | |
| 5663 if (lnum == sign->lnum && id == sign->id) | |
| 5664 { | |
| 5665 sign->typenr = typenr; | |
| 5666 return; | |
| 5667 } | |
| 5668 else if ( | |
| 5669 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5670 id < 0 && | |
| 5671 #endif | |
| 5672 lnum < sign->lnum) | |
| 5673 { | |
| 5674 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5675 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5676 * really needed? Or is it because we allow multiple signs per | |
| 5677 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5678 */ | |
| 5679 while (prev != NULL && prev->lnum == lnum) | |
| 5680 prev = prev->prev; | |
| 5681 if (prev == NULL) | |
| 5682 sign = buf->b_signlist; | |
| 5683 else | |
| 5684 sign = prev->next; | |
| 5685 #endif | |
| 5686 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5687 return; | |
| 5688 } | |
| 5689 prev = sign; | |
| 5690 } | |
| 5691 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5692 /* XXX - GRP: See previous comment */ | |
| 5693 while (prev != NULL && prev->lnum == lnum) | |
| 5694 prev = prev->prev; | |
| 5695 if (prev == NULL) | |
| 5696 sign = buf->b_signlist; | |
| 5697 else | |
| 5698 sign = prev->next; | |
| 5699 #endif | |
| 5700 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5701 | |
| 5702 return; | |
| 5703 } | |
| 5704 | |
| 5869 | 5705 /* |
| 5706 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5707 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5708 */ | |
| 1869 | 5709 linenr_T |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5710 buf_change_sign_type( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5711 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
|
5712 int markId, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5713 int typenr) /* typenr of sign we are adding */ |
| 7 | 5714 { |
| 5715 signlist_T *sign; /* a sign in the signlist */ | |
| 5716 | |
| 5717 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5718 { | |
| 5719 if (sign->id == markId) | |
| 5720 { | |
| 5721 sign->typenr = typenr; | |
| 5722 return sign->lnum; | |
| 5723 } | |
| 5724 } | |
| 5725 | |
| 1869 | 5726 return (linenr_T)0; |
| 7 | 5727 } |
| 5728 | |
| 1869 | 5729 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5730 buf_getsigntype( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5731 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5732 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5733 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5734 { |
| 5735 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5736 | |
| 5737 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5738 if (sign->lnum == lnum | |
| 5739 && (type == SIGN_ANY | |
| 5740 # ifdef FEAT_SIGN_ICONS | |
| 5741 || (type == SIGN_ICON | |
| 5742 && sign_get_image(sign->typenr) != NULL) | |
| 5743 # endif | |
| 5744 || (type == SIGN_TEXT | |
| 5745 && sign_get_text(sign->typenr) != NULL) | |
| 5746 || (type == SIGN_LINEHL | |
| 5747 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5748 return sign->typenr; | |
| 5749 return 0; | |
| 5750 } | |
| 5751 | |
| 5752 | |
| 5753 linenr_T | |
|
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7799
diff
changeset
|
5754 buf_delsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5755 buf_T *buf, /* buffer sign is stored in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5756 int id) /* sign id */ |
| 7 | 5757 { |
| 5758 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5759 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5760 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5761 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5762 | |
| 5763 lastp = &buf->b_signlist; | |
| 5764 lnum = 0; | |
| 5765 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5766 { | |
| 5767 next = sign->next; | |
| 5768 if (sign->id == id) | |
| 5769 { | |
| 5770 *lastp = next; | |
| 5771 #ifdef FEAT_NETBEANS_INTG | |
| 5772 if (next != NULL) | |
| 5773 next->prev = sign->prev; | |
| 5774 #endif | |
| 5775 lnum = sign->lnum; | |
| 5776 vim_free(sign); | |
| 5777 break; | |
| 5778 } | |
| 5779 else | |
| 5780 lastp = &sign->next; | |
| 5781 } | |
| 5782 | |
| 5783 /* When deleted the last sign need to redraw the windows to remove the | |
| 5784 * sign column. */ | |
| 5785 if (buf->b_signlist == NULL) | |
| 5786 { | |
| 5787 redraw_buf_later(buf, NOT_VALID); | |
| 5788 changed_cline_bef_curs(); | |
| 5789 } | |
| 5790 | |
| 5791 return lnum; | |
| 5792 } | |
| 5793 | |
| 5794 | |
| 5795 /* | |
| 5796 * Find the line number of the sign with the requested id. If the sign does | |
| 5797 * not exist, return 0 as the line number. This will still let the correct file | |
| 5798 * get loaded. | |
| 5799 */ | |
| 5800 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5801 buf_findsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5802 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
|
5803 int id) /* sign ID */ |
| 7 | 5804 { |
| 5805 signlist_T *sign; /* a sign in the signlist */ | |
| 5806 | |
| 5807 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5808 if (sign->id == id) | |
| 5809 return sign->lnum; | |
| 5810 | |
| 5811 return 0; | |
| 5812 } | |
| 5813 | |
| 5814 int | |
|
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7799
diff
changeset
|
5815 buf_findsign_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5816 buf_T *buf, /* buffer whose sign we are searching for */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5817 linenr_T lnum) /* line number of sign */ |
| 7 | 5818 { |
| 5819 signlist_T *sign; /* a sign in the signlist */ | |
| 5820 | |
| 5821 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5822 if (sign->lnum == lnum) | |
| 5823 return sign->id; | |
| 5824 | |
| 5825 return 0; | |
| 5826 } | |
| 5827 | |
| 5828 | |
| 5829 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5830 /* see if a given type of sign exists on a specific line */ | |
| 5831 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5832 buf_findsigntype_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5833 buf_T *buf, /* buffer whose sign we are searching for */ |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5834 linenr_T lnum, /* line number of sign */ |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5835 int typenr) /* sign type number */ |
| 7 | 5836 { |
| 5837 signlist_T *sign; /* a sign in the signlist */ | |
| 5838 | |
| 5839 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5840 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5841 return sign->id; | |
| 5842 | |
| 5843 return 0; | |
| 5844 } | |
| 5845 | |
| 5846 | |
| 5847 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5848 /* return the number of icons on the given line */ | |
| 5849 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5850 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5851 { |
| 5852 signlist_T *sign; /* a sign in the signlist */ | |
| 5853 int count = 0; | |
| 5854 | |
| 5855 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5856 if (sign->lnum == lnum) | |
| 5857 if (sign_get_image(sign->typenr) != NULL) | |
| 5858 count++; | |
| 5859 | |
| 5860 return count; | |
| 5861 } | |
| 5862 # endif /* FEAT_SIGN_ICONS */ | |
| 5863 # endif /* FEAT_NETBEANS_INTG */ | |
| 5864 | |
| 5865 | |
| 5866 /* | |
| 5867 * Delete signs in buffer "buf". | |
| 5868 */ | |
| 3672 | 5869 void |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5870 buf_delete_signs(buf_T *buf) |
| 7 | 5871 { |
| 5872 signlist_T *next; | |
| 5873 | |
| 5869 | 5874 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5875 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5876 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5877 { |
| 5878 redraw_buf_later(buf, NOT_VALID); | |
| 5879 changed_cline_bef_curs(); | |
| 5880 } | |
| 5881 | |
| 7 | 5882 while (buf->b_signlist != NULL) |
| 5883 { | |
| 5884 next = buf->b_signlist->next; | |
| 5885 vim_free(buf->b_signlist); | |
| 5886 buf->b_signlist = next; | |
| 5887 } | |
| 5888 } | |
| 5889 | |
| 5890 /* | |
| 5891 * Delete all signs in all buffers. | |
| 5892 */ | |
| 5893 void | |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5894 buf_delete_all_signs(void) |
| 7 | 5895 { |
| 5896 buf_T *buf; /* buffer we are checking for signs */ | |
| 5897 | |
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5898 FOR_ALL_BUFFERS(buf) |
| 7 | 5899 if (buf->b_signlist != NULL) |
| 5900 buf_delete_signs(buf); | |
| 5901 } | |
| 5902 | |
| 5903 /* | |
| 5904 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 5905 */ | |
| 5906 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5907 sign_list_placed(buf_T *rbuf) |
| 7 | 5908 { |
| 5909 buf_T *buf; | |
| 5910 signlist_T *p; | |
| 5911 char lbuf[BUFSIZ]; | |
| 5912 | |
| 5913 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 5914 msg_putchar('\n'); | |
| 5915 if (rbuf == NULL) | |
| 5916 buf = firstbuf; | |
| 5917 else | |
| 5918 buf = rbuf; | |
| 3411 | 5919 while (buf != NULL && !got_int) |
| 7 | 5920 { |
| 5921 if (buf->b_signlist != NULL) | |
| 5922 { | |
| 272 | 5923 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 5924 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 5925 msg_putchar('\n'); | |
| 5926 } | |
| 3411 | 5927 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 5928 { |
| 272 | 5929 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 5930 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 5931 MSG_PUTS(lbuf); | |
| 5932 msg_putchar('\n'); | |
| 5933 } | |
| 5934 if (rbuf != NULL) | |
| 5935 break; | |
| 5936 buf = buf->b_next; | |
| 5937 } | |
| 5938 } | |
| 5939 | |
| 5940 /* | |
| 5941 * Adjust a placed sign for inserted/deleted lines. | |
| 5942 */ | |
| 5943 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5944 sign_mark_adjust( |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5945 linenr_T line1, |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5946 linenr_T line2, |
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5947 long amount, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5948 long amount_after) |
| 7 | 5949 { |
| 5950 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5951 | |
| 5952 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 5953 { | |
| 5954 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 5955 { | |
| 5956 if (amount == MAXLNUM) | |
| 5957 sign->lnum = line1; | |
| 5958 else | |
| 5959 sign->lnum += amount; | |
| 5960 } | |
| 5961 else if (sign->lnum > line2) | |
| 5962 sign->lnum += amount_after; | |
| 5963 } | |
| 5964 } | |
| 5965 #endif /* FEAT_SIGNS */ | |
| 5966 | |
| 5967 /* | |
| 5968 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 5969 */ | |
| 5970 void | |
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parents:
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diff
changeset
|
5971 set_buflisted(int on) |
| 7 | 5972 { |
| 5973 if (on != curbuf->b_p_bl) | |
| 5974 { | |
| 5975 curbuf->b_p_bl = on; | |
| 5976 #ifdef FEAT_AUTOCMD | |
| 5977 if (on) | |
| 5978 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 5979 else | |
| 5980 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 5981 #endif | |
| 5982 } | |
| 5983 } | |
| 5984 | |
| 5985 /* | |
| 5986 * Read the file for "buf" again and check if the contents changed. | |
| 5987 * Return TRUE if it changed or this could not be checked. | |
| 5988 */ | |
| 5989 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5990 buf_contents_changed(buf_T *buf) |
| 7 | 5991 { |
| 5992 buf_T *newbuf; | |
| 5993 int differ = TRUE; | |
| 5994 linenr_T lnum; | |
| 5995 aco_save_T aco; | |
| 5996 exarg_T ea; | |
| 5997 | |
| 5998 /* Allocate a buffer without putting it in the buffer list. */ | |
| 5999 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 6000 if (newbuf == NULL) | |
| 6001 return TRUE; | |
| 6002 | |
| 6003 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 6004 if (prep_exarg(&ea, buf) == FAIL) | |
| 6005 { | |
| 6006 wipe_buffer(newbuf, FALSE); | |
| 6007 return TRUE; | |
| 6008 } | |
| 6009 | |
| 6010 /* set curwin/curbuf to buf and save a few things */ | |
| 6011 aucmd_prepbuf(&aco, newbuf); | |
| 6012 | |
| 625 | 6013 if (ml_open(curbuf) == OK |
| 7 | 6014 && readfile(buf->b_ffname, buf->b_fname, |
| 6015 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 6016 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 6017 { | |
| 6018 /* compare the two files line by line */ | |
| 6019 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 6020 { | |
| 6021 differ = FALSE; | |
| 6022 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 6023 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 6024 { | |
| 6025 differ = TRUE; | |
| 6026 break; | |
| 6027 } | |
| 6028 } | |
| 6029 } | |
| 6030 vim_free(ea.cmd); | |
| 6031 | |
| 6032 /* restore curwin/curbuf and a few other things */ | |
| 6033 aucmd_restbuf(&aco); | |
| 6034 | |
| 6035 if (curbuf != newbuf) /* safety check */ | |
| 6036 wipe_buffer(newbuf, FALSE); | |
| 6037 | |
| 6038 return differ; | |
| 6039 } | |
| 6040 | |
| 6041 /* | |
| 6042 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 6043 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 6044 * marks. | |
| 6045 */ | |
| 6046 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
6047 wipe_buffer( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
6048 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6049 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 6050 { |
| 6051 if (buf->b_fnum == top_file_num - 1) | |
| 6052 --top_file_num; | |
| 6053 | |
| 6054 #ifdef FEAT_AUTOCMD | |
| 6055 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 6056 block_autocmds(); |
| 7 | 6057 #endif |
| 3365 | 6058 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 6059 #ifdef FEAT_AUTOCMD |
| 6060 if (!aucmd) | |
| 1410 | 6061 unblock_autocmds(); |
| 7 | 6062 #endif |
| 6063 } |