Mercurial > vim
annotate src/buffer.c @ 10042:4aead6a9b7a9 v7.4.2293
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 29 22:49:24 2016 +0200
patch 7.4.2293
Problem: Modelines in source code are inconsistant.
Solution: Use the same line in most files. Add 'noet'. (Naruhiko Nishino)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 29 Aug 2016 23:00:11 +0200 |
| parents | af161c1f530a |
| children | 7fc6103c6651 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * buffer.c: functions for dealing with the buffer structure | |
| 12 */ | |
| 13 | |
| 14 /* | |
| 15 * The buffer list is a double linked list of all buffers. | |
| 16 * Each buffer can be in one of these states: | |
| 17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
| 18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
| 19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
| 20 * normal: loaded and displayed in a window | |
| 21 * | |
| 22 * Instead of storing file names all over the place, each file name is | |
| 23 * stored in the buffer list. It can be referenced by a number. | |
| 24 * | |
| 25 * The current implementation remembers all file names ever used. | |
| 26 */ | |
| 27 | |
| 28 #include "vim.h" | |
| 29 | |
| 30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
| 7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
| 7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
| 7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
| 7 | 43 #endif |
| 44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
| 7 | 51 |
| 52 #ifdef UNIX | |
| 53 # define dev_T dev_t | |
| 54 #else | |
| 55 # define dev_T unsigned | |
| 56 #endif | |
| 57 | |
| 58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
| 7 | 60 #endif |
| 61 | |
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62 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
| 3365 | 66 #ifdef FEAT_AUTOCMD |
| 67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
| 68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
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73 /* Read data from buffer for retrying. */ |
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74 static int |
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75 read_buffer( |
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76 int read_stdin, /* read file from stdin, otherwise fifo */ |
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77 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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78 int flags) /* extra flags for readfile() */ |
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79 { |
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80 int retval = OK; |
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81 linenr_T line_count; |
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82 |
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83 /* |
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84 * Read from the buffer which the text is already filled in and append at |
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85 * the end. This makes it possible to retry when 'fileformat' or |
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86 * 'fileencoding' was guessed wrong. |
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87 */ |
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88 line_count = curbuf->b_ml.ml_line_count; |
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89 retval = readfile( |
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90 read_stdin ? NULL : curbuf->b_ffname, |
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91 read_stdin ? NULL : curbuf->b_fname, |
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92 (linenr_T)line_count, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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93 flags | READ_BUFFER); |
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94 if (retval == OK) |
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95 { |
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96 /* Delete the binary lines. */ |
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97 while (--line_count >= 0) |
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98 ml_delete((linenr_T)1, FALSE); |
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99 } |
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100 else |
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101 { |
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102 /* Delete the converted lines. */ |
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103 while (curbuf->b_ml.ml_line_count > line_count) |
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104 ml_delete(line_count, FALSE); |
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105 } |
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106 /* Put the cursor on the first line. */ |
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107 curwin->w_cursor.lnum = 1; |
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108 curwin->w_cursor.col = 0; |
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109 |
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110 if (read_stdin) |
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111 { |
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112 /* Set or reset 'modified' before executing autocommands, so that |
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113 * it can be changed there. */ |
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114 if (!readonlymode && !bufempty()) |
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115 changed(); |
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116 else if (retval != 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 # ifdef OPEN_CHR_FILES |
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224 || (S_ISCHR(perm) && is_dev_fd_file(curbuf->b_ffname)) |
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225 # endif |
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226 )) |
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227 read_fifo = TRUE; |
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228 if (read_fifo) |
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229 curbuf->b_p_bin = TRUE; |
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230 #endif |
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231 if (shortmess(SHM_FILEINFO)) |
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232 msg_silent = 1; |
| 7 | 233 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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234 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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235 flags | READ_NEW | (read_fifo ? READ_FIFO : 0)); |
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236 #ifdef UNIX |
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237 if (read_fifo) |
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238 { |
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239 curbuf->b_p_bin = save_bin; |
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240 if (retval == OK) |
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241 retval = read_buffer(FALSE, eap, flags); |
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242 } |
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243 #endif |
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244 msg_silent = old_msg_silent; |
| 7 | 245 #ifdef FEAT_NETBEANS_INTG |
| 246 netbeansFireChanges = oldFire; | |
| 247 #endif | |
| 248 /* Help buffer is filtered. */ | |
| 249 if (curbuf->b_help) | |
| 250 fix_help_buffer(); | |
| 251 } | |
| 252 else if (read_stdin) | |
| 253 { | |
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254 int save_bin = curbuf->b_p_bin; |
| 7 | 255 |
| 256 /* | |
| 257 * First read the text in binary mode into the buffer. | |
| 258 * Then read from that same buffer and append at the end. This makes | |
| 259 * it possible to retry when 'fileformat' or 'fileencoding' was | |
| 260 * guessed wrong. | |
| 261 */ | |
| 262 curbuf->b_p_bin = TRUE; | |
| 263 retval = readfile(NULL, NULL, (linenr_T)0, | |
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264 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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265 flags | (READ_NEW + READ_STDIN)); |
| 7 | 266 curbuf->b_p_bin = save_bin; |
| 267 if (retval == OK) | |
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268 retval = read_buffer(TRUE, eap, flags); |
| 7 | 269 } |
| 270 | |
| 271 /* if first time loading this buffer, init b_chartab[] */ | |
| 272 if (curbuf->b_flags & BF_NEVERLOADED) | |
| 5438 | 273 { |
| 7 | 274 (void)buf_init_chartab(curbuf, FALSE); |
| 5440 | 275 #ifdef FEAT_CINDENT |
| 5438 | 276 parse_cino(curbuf); |
| 5440 | 277 #endif |
| 5438 | 278 } |
| 7 | 279 |
| 280 /* | |
| 281 * Set/reset the Changed flag first, autocmds may change the buffer. | |
| 282 * Apply the automatic commands, before processing the modelines. | |
| 283 * So the modelines have priority over auto commands. | |
| 284 */ | |
| 285 /* When reading stdin, the buffer contents always needs writing, so set | |
| 286 * the changed flag. Unless in readonly mode: "ls | gview -". | |
| 287 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
| 1291 | 288 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
| 7 | 289 #ifdef FEAT_AUTOCMD |
| 290 || modified_was_set /* ":set modified" used in autocmd */ | |
| 291 # ifdef FEAT_EVAL | |
| 292 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
| 293 # endif | |
| 294 #endif | |
| 1291 | 295 ) |
| 7 | 296 changed(); |
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297 else if (retval != FAIL && !read_stdin && !read_fifo) |
| 7 | 298 unchanged(curbuf, FALSE); |
| 299 save_file_ff(curbuf); /* keep this fileformat */ | |
| 300 | |
| 301 /* require "!" to overwrite the file, because it wasn't read completely */ | |
| 302 #ifdef FEAT_EVAL | |
| 303 if (aborting()) | |
| 304 #else | |
| 305 if (got_int) | |
| 306 #endif | |
| 307 curbuf->b_flags |= BF_READERR; | |
| 308 | |
| 20 | 309 #ifdef FEAT_FOLDING |
| 310 /* Need to update automatic folding. Do this before the autocommands, | |
| 311 * they may use the fold info. */ | |
| 312 foldUpdateAll(curwin); | |
| 313 #endif | |
| 314 | |
| 7 | 315 #ifdef FEAT_AUTOCMD |
| 316 /* need to set w_topline, unless some autocommand already did that. */ | |
| 317 if (!(curwin->w_valid & VALID_TOPLINE)) | |
| 318 { | |
| 319 curwin->w_topline = 1; | |
| 320 # ifdef FEAT_DIFF | |
| 321 curwin->w_topfill = 0; | |
| 322 # endif | |
| 323 } | |
| 324 # ifdef FEAT_EVAL | |
| 325 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
| 326 # else | |
| 327 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 328 # endif | |
| 329 #endif | |
| 330 | |
| 331 if (retval != FAIL) | |
| 332 { | |
| 333 #ifdef FEAT_AUTOCMD | |
| 334 /* | |
| 335 * The autocommands may have changed the current buffer. Apply the | |
| 336 * modelines to the correct buffer, if it still exists and is loaded. | |
| 337 */ | |
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338 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
| 7 | 339 { |
| 340 aco_save_T aco; | |
| 341 | |
| 342 /* Go to the buffer that was opened. */ | |
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343 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
| 7 | 344 #endif |
| 717 | 345 do_modelines(0); |
| 7 | 346 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
| 347 | |
| 348 #ifdef FEAT_AUTOCMD | |
| 349 # ifdef FEAT_EVAL | |
| 350 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 351 &retval); | |
| 352 # else | |
| 353 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 354 # endif | |
| 355 | |
| 356 /* restore curwin/curbuf and a few other things */ | |
| 357 aucmd_restbuf(&aco); | |
| 358 } | |
| 359 #endif | |
| 360 } | |
| 361 | |
| 362 return retval; | |
| 363 } | |
| 364 | |
| 365 /* | |
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366 * Store "buf" in "bufref" and set the free count. |
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367 */ |
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368 void |
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369 set_bufref(bufref_T *bufref, buf_T *buf) |
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370 { |
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371 bufref->br_buf = buf; |
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372 bufref->br_buf_free_count = buf_free_count; |
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373 } |
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374 |
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375 /* |
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376 * Return TRUE if "bufref->br_buf" points to a valid buffer. |
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377 * Only goes through the buffer list if buf_free_count changed. |
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378 */ |
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379 int |
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380 bufref_valid(bufref_T *bufref) |
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381 { |
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382 return bufref->br_buf_free_count == buf_free_count |
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383 ? TRUE : buf_valid(bufref->br_buf); |
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384 } |
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385 |
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386 /* |
| 7 | 387 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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388 * This can be slow if there are many buffers, prefer using bufref_valid(). |
| 7 | 389 */ |
| 390 int | |
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391 buf_valid(buf_T *buf) |
| 7 | 392 { |
| 393 buf_T *bp; | |
| 394 | |
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395 /* Assume that we more often have a recent buffer, start with the last |
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396 * one. */ |
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397 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
| 7 | 398 if (bp == buf) |
| 399 return TRUE; | |
| 400 return FALSE; | |
| 401 } | |
| 402 | |
| 403 /* | |
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404 * A hash table used to quickly lookup a buffer by its number. |
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405 */ |
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406 static hashtab_T buf_hashtab; |
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407 |
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408 static void |
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409 buf_hashtab_add(buf_T *buf) |
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410 { |
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411 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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412 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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413 EMSG(_("E931: Buffer cannot be registered")); |
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414 } |
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415 |
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416 static void |
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417 buf_hashtab_remove(buf_T *buf) |
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418 { |
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419 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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420 |
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421 if (!HASHITEM_EMPTY(hi)) |
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422 hash_remove(&buf_hashtab, hi); |
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423 } |
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424 |
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425 /* |
| 7 | 426 * Close the link to a buffer. |
| 427 * "action" is used when there is no longer a window for the buffer. | |
| 428 * It can be: | |
| 429 * 0 buffer becomes hidden | |
| 430 * DOBUF_UNLOAD buffer is unloaded | |
| 431 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 432 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 433 * When doing all but the first one on the current buffer, the caller should | |
| 434 * get a new buffer very soon! | |
| 435 * | |
| 436 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 437 * |
| 438 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 439 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 440 * supposed to close the window but autocommands close all other windows. | |
| 7 | 441 */ |
| 442 void | |
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443 close_buffer( |
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444 win_T *win, /* if not NULL, set b_last_cursor */ |
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445 buf_T *buf, |
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446 int action, |
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447 int abort_if_last UNUSED) |
| 7 | 448 { |
| 449 #ifdef FEAT_AUTOCMD | |
| 450 int is_curbuf; | |
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451 int nwindows; |
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452 bufref_T bufref; |
| 7 | 453 #endif |
| 454 int unload_buf = (action != 0); | |
| 455 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 456 int wipe_buf = (action == DOBUF_WIPE); | |
| 457 | |
| 458 #ifdef FEAT_QUICKFIX | |
| 459 /* | |
| 460 * Force unloading or deleting when 'bufhidden' says so. | |
| 461 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 462 * "hide" (otherwise we could never free or delete a buffer). | |
| 463 */ | |
| 464 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 465 { | |
| 466 del_buf = TRUE; | |
| 467 unload_buf = TRUE; | |
| 468 } | |
| 469 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 470 { | |
| 471 del_buf = TRUE; | |
| 472 unload_buf = TRUE; | |
| 473 wipe_buf = TRUE; | |
| 474 } | |
| 475 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 476 unload_buf = TRUE; | |
| 477 #endif | |
| 478 | |
| 5958 | 479 if (win != NULL |
| 480 #ifdef FEAT_WINDOWS | |
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481 && win_valid_any_tab(win) /* in case autocommands closed the window */ |
| 5958 | 482 #endif |
| 483 ) | |
| 7 | 484 { |
| 485 /* Set b_last_cursor when closing the last window for the buffer. | |
| 486 * Remember the last cursor position and window options of the buffer. | |
| 487 * This used to be only for the current window, but then options like | |
| 488 * 'foldmethod' may be lost with a ":only" command. */ | |
| 489 if (buf->b_nwindows == 1) | |
| 490 set_last_cursor(win); | |
| 491 buflist_setfpos(buf, win, | |
| 492 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 493 win->w_cursor.col, TRUE); | |
| 494 } | |
| 495 | |
| 496 #ifdef FEAT_AUTOCMD | |
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497 set_bufref(&bufref, buf); |
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498 |
| 7 | 499 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
| 500 if (buf->b_nwindows == 1) | |
| 501 { | |
| 3570 | 502 buf->b_closing = TRUE; |
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503 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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504 FALSE, buf) |
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505 && !bufref_valid(&bufref)) |
| 3365 | 506 { |
| 3570 | 507 /* Autocommands deleted the buffer. */ |
| 508 aucmd_abort: | |
| 3365 | 509 EMSG(_(e_auabort)); |
| 7 | 510 return; |
| 3365 | 511 } |
| 3570 | 512 buf->b_closing = FALSE; |
| 513 if (abort_if_last && one_window()) | |
| 514 /* Autocommands made this the only window. */ | |
| 515 goto aucmd_abort; | |
| 7 | 516 |
| 517 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 518 * BufHidden */ | |
| 519 if (!unload_buf) | |
| 520 { | |
| 3570 | 521 buf->b_closing = TRUE; |
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522 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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523 FALSE, buf) |
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524 && !bufref_valid(&bufref)) |
| 3570 | 525 /* Autocommands deleted the buffer. */ |
| 526 goto aucmd_abort; | |
| 527 buf->b_closing = FALSE; | |
| 528 if (abort_if_last && one_window()) | |
| 529 /* Autocommands made this the only window. */ | |
| 530 goto aucmd_abort; | |
| 7 | 531 } |
| 532 # ifdef FEAT_EVAL | |
| 533 if (aborting()) /* autocmds may abort script processing */ | |
| 534 return; | |
| 535 # endif | |
| 536 } | |
| 537 nwindows = buf->b_nwindows; | |
| 538 #endif | |
| 539 | |
| 540 /* decrease the link count from windows (unless not in any window) */ | |
| 541 if (buf->b_nwindows > 0) | |
| 542 --buf->b_nwindows; | |
| 543 | |
| 544 /* Return when a window is displaying the buffer or when it's not | |
| 545 * unloaded. */ | |
| 546 if (buf->b_nwindows > 0 || !unload_buf) | |
| 547 return; | |
| 548 | |
| 549 /* Always remove the buffer when there is no file name. */ | |
| 550 if (buf->b_ffname == NULL) | |
| 551 del_buf = TRUE; | |
| 552 | |
| 553 /* | |
| 554 * Free all things allocated for this buffer. | |
| 555 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 556 */ | |
| 557 #ifdef FEAT_AUTOCMD | |
| 558 /* Remember if we are closing the current buffer. Restore the number of | |
| 559 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 560 is_curbuf = (buf == curbuf); | |
| 561 buf->b_nwindows = nwindows; | |
| 562 #endif | |
| 563 | |
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564 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 565 |
| 566 #ifdef FEAT_AUTOCMD | |
| 567 /* Autocommands may have deleted the buffer. */ | |
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568 if (!bufref_valid(&bufref)) |
| 7 | 569 return; |
| 570 # ifdef FEAT_EVAL | |
| 20 | 571 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 572 return; |
| 573 # endif | |
| 574 | |
| 575 /* | |
| 576 * It's possible that autocommands change curbuf to the one being deleted. | |
| 577 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 578 * in some cases it's OK to delete the curbuf, because a new one is | |
| 579 * obtained anyway. Therefore only return if curbuf changed to the | |
| 580 * deleted buffer. | |
| 581 */ | |
| 582 if (buf == curbuf && !is_curbuf) | |
| 583 return; | |
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584 |
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585 if ( |
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586 #ifdef FEAT_WINDOWS |
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587 win_valid_any_tab(win) && |
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588 #else |
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589 win != NULL && |
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590 #endif |
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591 win->w_buffer == buf) |
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592 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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593 |
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594 /* Autocommands may have opened or closed windows for this buffer. |
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595 * Decrement the count for the close we do here. */ |
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596 if (buf->b_nwindows > 0) |
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597 --buf->b_nwindows; |
| 7 | 598 #endif |
| 599 | |
| 961 | 600 /* Change directories when the 'acd' option is set. */ |
| 601 DO_AUTOCHDIR | |
| 7 | 602 |
| 603 /* | |
| 604 * Remove the buffer from the list. | |
| 605 */ | |
| 606 if (wipe_buf) | |
| 607 { | |
| 608 #ifdef FEAT_SUN_WORKSHOP | |
| 609 if (usingSunWorkShop) | |
| 610 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 611 (int)buf->b_last_cursor.lnum); | |
| 612 #endif | |
| 613 vim_free(buf->b_ffname); | |
| 614 vim_free(buf->b_sfname); | |
| 615 if (buf->b_prev == NULL) | |
| 616 firstbuf = buf->b_next; | |
| 617 else | |
| 618 buf->b_prev->b_next = buf->b_next; | |
| 619 if (buf->b_next == NULL) | |
| 620 lastbuf = buf->b_prev; | |
| 621 else | |
| 622 buf->b_next->b_prev = buf->b_prev; | |
| 623 free_buffer(buf); | |
| 624 } | |
| 625 else | |
| 626 { | |
| 627 if (del_buf) | |
| 628 { | |
| 629 /* Free all internal variables and reset option values, to make | |
| 630 * ":bdel" compatible with Vim 5.7. */ | |
| 631 free_buffer_stuff(buf, TRUE); | |
| 632 | |
| 633 /* Make it look like a new buffer. */ | |
| 634 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 635 | |
| 636 /* Init the options when loaded again. */ | |
| 637 buf->b_p_initialized = FALSE; | |
| 638 } | |
| 639 buf_clear_file(buf); | |
| 640 if (del_buf) | |
| 641 buf->b_p_bl = FALSE; | |
| 642 } | |
| 643 } | |
| 644 | |
| 645 /* | |
| 646 * Make buffer not contain a file. | |
| 647 */ | |
| 648 void | |
|
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649 buf_clear_file(buf_T *buf) |
| 7 | 650 { |
| 651 buf->b_ml.ml_line_count = 1; | |
| 652 unchanged(buf, TRUE); | |
| 653 buf->b_shortname = FALSE; | |
| 654 buf->b_p_eol = TRUE; | |
| 655 buf->b_start_eol = TRUE; | |
| 656 #ifdef FEAT_MBYTE | |
| 657 buf->b_p_bomb = FALSE; | |
| 1352 | 658 buf->b_start_bomb = FALSE; |
| 7 | 659 #endif |
| 660 buf->b_ml.ml_mfp = NULL; | |
| 661 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 662 #ifdef FEAT_NETBEANS_INTG | |
| 663 netbeans_deleted_all_lines(buf); | |
| 664 #endif | |
| 665 } | |
| 666 | |
| 667 /* | |
| 668 * buf_freeall() - free all things allocated for a buffer that are related to | |
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669 * the file. flags: |
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670 * BFA_DEL buffer is going to be deleted |
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671 * BFA_WIPE buffer is going to be wiped out |
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672 * BFA_KEEP_UNDO do not free undo information |
| 7 | 673 */ |
| 674 void | |
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675 buf_freeall(buf_T *buf, int flags) |
| 7 | 676 { |
| 677 #ifdef FEAT_AUTOCMD | |
| 678 int is_curbuf = (buf == curbuf); | |
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679 bufref_T bufref; |
| 7 | 680 |
| 3570 | 681 buf->b_closing = TRUE; |
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682 set_bufref(&bufref, buf); |
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683 if (buf->b_ml.ml_mfp != NULL) |
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684 { |
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685 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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686 FALSE, buf) |
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687 && !bufref_valid(&bufref)) |
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688 /* autocommands deleted the buffer */ |
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689 return; |
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690 } |
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691 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 692 { |
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693 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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694 FALSE, buf) |
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695 && !bufref_valid(&bufref)) |
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696 /* autocommands deleted the buffer */ |
| 7 | 697 return; |
| 698 } | |
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699 if (flags & BFA_WIPE) |
| 7 | 700 { |
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701 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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702 FALSE, buf) |
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703 && !bufref_valid(&bufref)) |
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704 /* autocommands deleted the buffer */ |
| 7 | 705 return; |
| 706 } | |
| 3570 | 707 buf->b_closing = FALSE; |
| 7 | 708 # ifdef FEAT_EVAL |
| 36 | 709 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 710 return; |
| 711 # endif | |
| 712 | |
| 713 /* | |
| 714 * It's possible that autocommands change curbuf to the one being deleted. | |
| 715 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 716 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 717 * Therefore only return if curbuf changed to the deleted buffer. | |
| 718 */ | |
| 719 if (buf == curbuf && !is_curbuf) | |
| 720 return; | |
| 721 #endif | |
| 722 #ifdef FEAT_DIFF | |
| 723 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 724 #endif | |
| 3068 | 725 #ifdef FEAT_SYN_HL |
| 3182 | 726 /* Remove any ownsyntax, unless exiting. */ |
| 727 if (firstwin != NULL && curwin->w_buffer == buf) | |
| 728 reset_synblock(curwin); | |
| 3068 | 729 #endif |
| 1187 | 730 |
| 731 #ifdef FEAT_FOLDING | |
| 732 /* No folds in an empty buffer. */ | |
| 733 # ifdef FEAT_WINDOWS | |
| 734 { | |
| 735 win_T *win; | |
| 736 tabpage_T *tp; | |
| 737 | |
| 738 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 739 if (win->w_buffer == buf) | |
| 740 clearFolding(win); | |
| 741 } | |
| 742 # else | |
| 743 if (curwin->w_buffer == buf) | |
| 744 clearFolding(curwin); | |
| 745 # endif | |
| 746 #endif | |
| 747 | |
| 7 | 748 #ifdef FEAT_TCL |
| 749 tcl_buffer_free(buf); | |
| 750 #endif | |
| 751 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 752 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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753 if ((flags & BFA_KEEP_UNDO) == 0) |
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754 { |
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755 u_blockfree(buf); /* free the memory allocated for undo */ |
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756 u_clearall(buf); /* reset all undo information */ |
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757 } |
| 7 | 758 #ifdef FEAT_SYN_HL |
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759 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 760 #endif |
| 24 | 761 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 762 } |
| 763 | |
| 764 /* | |
| 765 * Free a buffer structure and the things it contains related to the buffer | |
| 766 * itself (not the file, that must have been done already). | |
| 767 */ | |
| 768 static void | |
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769 free_buffer(buf_T *buf) |
| 7 | 770 { |
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771 ++buf_free_count; |
| 7 | 772 free_buffer_stuff(buf, TRUE); |
| 4287 | 773 #ifdef FEAT_EVAL |
| 774 unref_var_dict(buf->b_vars); | |
| 775 #endif | |
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776 #ifdef FEAT_LUA |
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777 lua_buffer_free(buf); |
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778 #endif |
| 14 | 779 #ifdef FEAT_MZSCHEME |
| 780 mzscheme_buffer_free(buf); | |
| 781 #endif | |
| 7 | 782 #ifdef FEAT_PERL |
| 783 perl_buf_free(buf); | |
| 784 #endif | |
| 785 #ifdef FEAT_PYTHON | |
| 786 python_buffer_free(buf); | |
| 787 #endif | |
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788 #ifdef FEAT_PYTHON3 |
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789 python3_buffer_free(buf); |
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790 #endif |
| 7 | 791 #ifdef FEAT_RUBY |
| 792 ruby_buffer_free(buf); | |
| 793 #endif | |
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794 #ifdef FEAT_JOB_CHANNEL |
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795 channel_buffer_free(buf); |
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796 #endif |
|
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797 |
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798 buf_hashtab_remove(buf); |
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799 |
| 40 | 800 #ifdef FEAT_AUTOCMD |
| 801 aubuflocal_remove(buf); | |
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802 |
| 5816 | 803 if (autocmd_busy) |
| 804 { | |
| 805 /* Do not free the buffer structure while autocommands are executing, | |
| 806 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 807 buf->b_next = au_pending_free_buf; | |
| 808 au_pending_free_buf = buf; | |
| 809 } | |
| 810 else | |
| 811 #endif | |
| 812 vim_free(buf); | |
| 7 | 813 } |
| 814 | |
| 815 /* | |
| 816 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
| 817 */ | |
| 818 static void | |
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819 free_buffer_stuff( |
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820 buf_T *buf, |
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821 int free_options) /* free options as well */ |
| 7 | 822 { |
| 823 if (free_options) | |
| 824 { | |
| 825 clear_wininfo(buf); /* including window-local options */ | |
| 826 free_buf_options(buf, TRUE); | |
| 2620 | 827 #ifdef FEAT_SPELL |
| 828 ga_clear(&buf->b_s.b_langp); | |
| 829 #endif | |
| 7 | 830 } |
| 831 #ifdef FEAT_EVAL | |
| 4287 | 832 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
| 833 hash_init(&buf->b_vars->dv_hashtab); | |
| 7 | 834 #endif |
| 835 #ifdef FEAT_USR_CMDS | |
| 836 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 837 #endif | |
| 838 #ifdef FEAT_SIGNS | |
| 839 buf_delete_signs(buf); /* delete any signs */ | |
| 840 #endif | |
| 1781 | 841 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 842 netbeans_file_killed(buf); |
| 1781 | 843 #endif |
| 7 | 844 #ifdef FEAT_LOCALMAP |
| 845 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 846 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 847 #endif | |
| 848 #ifdef FEAT_MBYTE | |
| 849 vim_free(buf->b_start_fenc); | |
| 850 buf->b_start_fenc = NULL; | |
| 851 #endif | |
| 852 } | |
| 853 | |
| 854 /* | |
| 855 * Free the b_wininfo list for buffer "buf". | |
| 856 */ | |
| 857 static void | |
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858 clear_wininfo(buf_T *buf) |
| 7 | 859 { |
| 860 wininfo_T *wip; | |
| 861 | |
| 862 while (buf->b_wininfo != NULL) | |
| 863 { | |
| 864 wip = buf->b_wininfo; | |
| 865 buf->b_wininfo = wip->wi_next; | |
| 866 if (wip->wi_optset) | |
| 867 { | |
| 868 clear_winopt(&wip->wi_opt); | |
| 869 #ifdef FEAT_FOLDING | |
| 870 deleteFoldRecurse(&wip->wi_folds); | |
| 871 #endif | |
| 872 } | |
| 873 vim_free(wip); | |
| 874 } | |
| 875 } | |
| 876 | |
| 877 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 878 /* | |
| 879 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 880 */ | |
| 881 void | |
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882 goto_buffer( |
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883 exarg_T *eap, |
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884 int start, |
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885 int dir, |
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886 int count) |
| 7 | 887 { |
| 576 | 888 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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889 bufref_T old_curbuf; |
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890 |
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891 set_bufref(&old_curbuf, curbuf); |
| 7 | 892 |
| 893 swap_exists_action = SEA_DIALOG; | |
| 894 # endif | |
| 895 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 896 start, dir, count, eap->forceit); | |
| 576 | 897 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 898 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 899 { | |
| 24 | 900 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 901 cleanup_T cs; | |
| 902 | |
| 903 /* Reset the error/interrupt/exception state here so that | |
| 904 * aborting() returns FALSE when closing a window. */ | |
| 905 enter_cleanup(&cs); | |
| 906 # endif | |
| 907 | |
| 908 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 909 win_close(curwin, TRUE); |
| 910 swap_exists_action = SEA_NONE; | |
| 602 | 911 swap_exists_did_quit = TRUE; |
| 24 | 912 |
| 913 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 914 /* Restore the error/interrupt/exception state if not discarded by a | |
| 915 * new aborting error, interrupt, or uncaught exception. */ | |
| 916 leave_cleanup(&cs); | |
| 917 # endif | |
| 7 | 918 } |
| 919 else | |
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920 handle_swap_exists(&old_curbuf); |
| 7 | 921 # endif |
| 922 } | |
| 923 #endif | |
| 924 | |
| 576 | 925 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 926 /* |
| 927 * Handle the situation of swap_exists_action being set. | |
| 928 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 929 */ | |
| 930 void | |
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931 handle_swap_exists(bufref_T *old_curbuf) |
| 7 | 932 { |
| 24 | 933 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 934 cleanup_T cs; | |
| 935 # endif | |
| 4139 | 936 #ifdef FEAT_SYN_HL |
| 937 long old_tw = curbuf->b_p_tw; | |
| 938 #endif | |
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939 buf_T *buf; |
| 20 | 940 |
| 7 | 941 if (swap_exists_action == SEA_QUIT) |
| 942 { | |
| 24 | 943 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 944 /* Reset the error/interrupt/exception state here so that | |
| 945 * aborting() returns FALSE when closing a buffer. */ | |
| 946 enter_cleanup(&cs); | |
| 947 # endif | |
| 948 | |
| 7 | 949 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 950 * buffer. If that buffer is gone or the same as the current one, | |
| 951 * open a new, empty buffer. */ | |
| 952 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 953 swap_exists_did_quit = TRUE; |
| 3365 | 954 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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955 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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956 || old_curbuf->br_buf == curbuf) |
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957 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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958 else |
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959 buf = old_curbuf->br_buf; |
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960 if (buf != NULL) |
| 4139 | 961 { |
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962 enter_buffer(buf); |
| 4139 | 963 #ifdef FEAT_SYN_HL |
| 964 if (old_tw != curbuf->b_p_tw) | |
| 965 check_colorcolumn(curwin); | |
| 966 #endif | |
| 967 } | |
| 7 | 968 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 969 |
| 970 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 971 /* Restore the error/interrupt/exception state if not discarded by a | |
| 972 * new aborting error, interrupt, or uncaught exception. */ | |
| 973 leave_cleanup(&cs); | |
| 974 # endif | |
| 7 | 975 } |
| 976 else if (swap_exists_action == SEA_RECOVER) | |
| 977 { | |
| 24 | 978 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 979 /* Reset the error/interrupt/exception state here so that | |
| 980 * aborting() returns FALSE when closing a buffer. */ | |
| 981 enter_cleanup(&cs); | |
| 982 # endif | |
| 983 | |
| 7 | 984 /* User selected Recover at ATTENTION prompt. */ |
| 985 msg_scroll = TRUE; | |
| 986 ml_recover(); | |
| 987 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 988 cmdline_row = msg_row; | |
| 717 | 989 do_modelines(0); |
| 24 | 990 |
| 991 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 992 /* Restore the error/interrupt/exception state if not discarded by a | |
| 993 * new aborting error, interrupt, or uncaught exception. */ | |
| 994 leave_cleanup(&cs); | |
| 995 # endif | |
| 7 | 996 } |
| 997 swap_exists_action = SEA_NONE; | |
| 998 } | |
| 999 #endif | |
| 1000 | |
| 1001 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 1002 /* | |
| 1003 * do_bufdel() - delete or unload buffer(s) | |
| 1004 * | |
| 1005 * addr_count == 0: ":bdel" - delete current buffer | |
| 1006 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 1007 * buffer "end_bnr", then any other arguments. | |
| 1008 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 1009 * | |
| 1010 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 1011 * DOBUF_DEL (":bdel") | |
| 1012 * | |
| 1013 * Returns error message or NULL | |
| 1014 */ | |
| 1015 char_u * | |
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1016 do_bufdel( |
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1017 int command, |
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1018 char_u *arg, /* pointer to extra arguments */ |
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1019 int addr_count, |
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1020 int start_bnr, /* first buffer number in a range */ |
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1021 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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1022 int forceit) |
| 7 | 1023 { |
| 1024 int do_current = 0; /* delete current buffer? */ | |
| 1025 int deleted = 0; /* number of buffers deleted */ | |
| 1026 char_u *errormsg = NULL; /* return value */ | |
| 1027 int bnr; /* buffer number */ | |
| 1028 char_u *p; | |
| 1029 | |
| 1030 if (addr_count == 0) | |
| 1031 { | |
| 1032 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 1033 } | |
| 1034 else | |
| 1035 { | |
| 1036 if (addr_count == 2) | |
| 1037 { | |
| 1038 if (*arg) /* both range and argument is not allowed */ | |
| 1039 return (char_u *)_(e_trailing); | |
| 1040 bnr = start_bnr; | |
| 1041 } | |
| 1042 else /* addr_count == 1 */ | |
| 1043 bnr = end_bnr; | |
| 1044 | |
| 1045 for ( ;!got_int; ui_breakcheck()) | |
| 1046 { | |
| 1047 /* | |
| 1048 * delete the current buffer last, otherwise when the | |
| 1049 * current buffer is deleted, the next buffer becomes | |
| 1050 * the current one and will be loaded, which may then | |
| 1051 * also be deleted, etc. | |
| 1052 */ | |
| 1053 if (bnr == curbuf->b_fnum) | |
| 1054 do_current = bnr; | |
| 1055 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 1056 forceit) == OK) | |
| 1057 ++deleted; | |
| 1058 | |
| 1059 /* | |
| 1060 * find next buffer number to delete/unload | |
| 1061 */ | |
| 1062 if (addr_count == 2) | |
| 1063 { | |
| 1064 if (++bnr > end_bnr) | |
| 1065 break; | |
| 1066 } | |
| 1067 else /* addr_count == 1 */ | |
| 1068 { | |
| 1069 arg = skipwhite(arg); | |
| 1070 if (*arg == NUL) | |
| 1071 break; | |
| 1072 if (!VIM_ISDIGIT(*arg)) | |
| 1073 { | |
| 1074 p = skiptowhite_esc(arg); | |
| 4236 | 1075 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 1076 FALSE, FALSE); | |
| 7 | 1077 if (bnr < 0) /* failed */ |
| 1078 break; | |
| 1079 arg = p; | |
| 1080 } | |
| 1081 else | |
| 1082 bnr = getdigits(&arg); | |
| 1083 } | |
| 1084 } | |
| 1085 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 1086 FORWARD, do_current, forceit) == OK) | |
| 1087 ++deleted; | |
| 1088 | |
| 1089 if (deleted == 0) | |
| 1090 { | |
| 1091 if (command == DOBUF_UNLOAD) | |
| 300 | 1092 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 1093 else if (command == DOBUF_DEL) |
| 300 | 1094 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 1095 else |
| 300 | 1096 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 1097 errormsg = IObuff; |
| 1098 } | |
| 1099 else if (deleted >= p_report) | |
| 1100 { | |
| 1101 if (command == DOBUF_UNLOAD) | |
| 1102 { | |
| 1103 if (deleted == 1) | |
| 1104 MSG(_("1 buffer unloaded")); | |
| 1105 else | |
| 1106 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 1107 } | |
| 1108 else if (command == DOBUF_DEL) | |
| 1109 { | |
| 1110 if (deleted == 1) | |
| 1111 MSG(_("1 buffer deleted")); | |
| 1112 else | |
| 1113 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 1114 } | |
| 1115 else | |
| 1116 { | |
| 1117 if (deleted == 1) | |
| 1118 MSG(_("1 buffer wiped out")); | |
| 1119 else | |
| 1120 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1121 } | |
| 1122 } | |
| 1123 } | |
| 1124 | |
| 1125 | |
| 1126 return errormsg; | |
| 1127 } | |
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1128 #endif /* FEAT_LISTCMDS */ |
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1129 |
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1130 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1131 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1132 |
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1133 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1134 |
| 1135 /* | |
| 1136 * Make the current buffer empty. | |
| 1137 * Used when it is wiped out and it's the last buffer. | |
| 1138 */ | |
| 1139 static int | |
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1140 empty_curbuf( |
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1141 int close_others, |
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1142 int forceit, |
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1143 int action) |
| 5586 | 1144 { |
| 1145 int retval; | |
| 1146 buf_T *buf = curbuf; | |
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1147 bufref_T bufref; |
| 5586 | 1148 |
| 1149 if (action == DOBUF_UNLOAD) | |
| 1150 { | |
| 1151 EMSG(_("E90: Cannot unload last buffer")); | |
| 1152 return FAIL; | |
| 1153 } | |
| 1154 | |
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1155 set_bufref(&bufref, buf); |
| 5586 | 1156 #ifdef FEAT_WINDOWS |
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1157 if (close_others) |
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1158 /* Close any other windows on this buffer, then make it empty. */ |
| 5586 | 1159 close_windows(buf, TRUE); |
| 1160 #endif | |
| 1161 | |
| 1162 setpcmark(); | |
| 1163 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1164 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1165 | |
| 1166 /* | |
| 1167 * do_ecmd() may create a new buffer, then we have to delete | |
| 1168 * the old one. But do_ecmd() may have done that already, check | |
| 1169 * if the buffer still exists. | |
| 1170 */ | |
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1171 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
| 5586 | 1172 close_buffer(NULL, buf, action, FALSE); |
| 1173 if (!close_others) | |
| 1174 need_fileinfo = FALSE; | |
| 1175 return retval; | |
| 1176 } | |
| 7 | 1177 /* |
| 1178 * Implementation of the commands for the buffer list. | |
| 1179 * | |
| 1180 * action == DOBUF_GOTO go to specified buffer | |
| 1181 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1182 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1183 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1184 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1185 * | |
| 1186 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1187 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1188 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1189 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1190 * | |
| 1191 * Return FAIL or OK. | |
| 1192 */ | |
| 1193 int | |
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1194 do_buffer( |
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1195 int action, |
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1196 int start, |
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1197 int dir, /* FORWARD or BACKWARD */ |
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1198 int count, /* buffer number or number of buffers */ |
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1199 int forceit) /* TRUE for :...! */ |
| 7 | 1200 { |
| 1201 buf_T *buf; | |
| 1202 buf_T *bp; | |
| 1203 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1204 || action == DOBUF_WIPE); | |
| 1205 | |
| 1206 switch (start) | |
| 1207 { | |
| 1208 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1209 case DOBUF_LAST: buf = lastbuf; break; | |
| 1210 default: buf = curbuf; break; | |
| 1211 } | |
| 1212 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1213 { | |
| 1214 while (count-- > 0) | |
| 1215 { | |
| 1216 do | |
| 1217 { | |
| 1218 buf = buf->b_next; | |
| 1219 if (buf == NULL) | |
| 1220 buf = firstbuf; | |
| 1221 } | |
| 1222 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1223 } | |
| 1224 if (!bufIsChanged(buf)) | |
| 1225 { | |
| 1226 EMSG(_("E84: No modified buffer found")); | |
| 1227 return FAIL; | |
| 1228 } | |
| 1229 } | |
| 1230 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1231 { | |
| 1232 while (buf != NULL && buf->b_fnum != count) | |
| 1233 buf = buf->b_next; | |
| 1234 } | |
| 1235 else | |
| 1236 { | |
| 1237 bp = NULL; | |
| 1238 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1239 { | |
| 1240 /* remember the buffer where we start, we come back there when all | |
| 1241 * buffers are unlisted. */ | |
| 1242 if (bp == NULL) | |
| 1243 bp = buf; | |
| 1244 if (dir == FORWARD) | |
| 1245 { | |
| 1246 buf = buf->b_next; | |
| 1247 if (buf == NULL) | |
| 1248 buf = firstbuf; | |
| 1249 } | |
| 1250 else | |
| 1251 { | |
| 1252 buf = buf->b_prev; | |
| 1253 if (buf == NULL) | |
| 1254 buf = lastbuf; | |
| 1255 } | |
| 1256 /* don't count unlisted buffers */ | |
| 1257 if (unload || buf->b_p_bl) | |
| 1258 { | |
| 1259 --count; | |
| 1260 bp = NULL; /* use this buffer as new starting point */ | |
| 1261 } | |
| 1262 if (bp == buf) | |
| 1263 { | |
| 1264 /* back where we started, didn't find anything. */ | |
| 1265 EMSG(_("E85: There is no listed buffer")); | |
| 1266 return FAIL; | |
| 1267 } | |
| 1268 } | |
| 1269 } | |
| 1270 | |
| 1271 if (buf == NULL) /* could not find it */ | |
| 1272 { | |
| 1273 if (start == DOBUF_FIRST) | |
| 1274 { | |
| 1275 /* don't warn when deleting */ | |
| 1276 if (!unload) | |
| 6557 | 1277 EMSGN(_(e_nobufnr), count); |
| 7 | 1278 } |
| 1279 else if (dir == FORWARD) | |
| 1280 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1281 else | |
| 1282 EMSG(_("E88: Cannot go before first buffer")); | |
| 1283 return FAIL; | |
| 1284 } | |
| 1285 | |
| 1286 #ifdef FEAT_GUI | |
| 1287 need_mouse_correct = TRUE; | |
| 1288 #endif | |
| 1289 | |
| 1290 #ifdef FEAT_LISTCMDS | |
| 1291 /* | |
| 1292 * delete buffer buf from memory and/or the list | |
| 1293 */ | |
| 1294 if (unload) | |
| 1295 { | |
| 1296 int forward; | |
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1297 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1298 bufref_T bufref; |
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1299 |
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1300 set_bufref(&bufref, buf); |
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1301 # endif |
| 7 | 1302 |
| 1303 /* When unloading or deleting a buffer that's already unloaded and | |
| 1304 * unlisted: fail silently. */ | |
| 1305 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1306 return FAIL; | |
| 1307 | |
| 1308 if (!forceit && bufIsChanged(buf)) | |
| 1309 { | |
| 1310 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1311 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1312 { | |
| 1313 dialog_changed(buf, FALSE); | |
| 1314 # ifdef FEAT_AUTOCMD | |
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1315 if (!bufref_valid(&bufref)) |
| 7 | 1316 /* Autocommand deleted buffer, oops! It's not changed |
| 1317 * now. */ | |
| 1318 return FAIL; | |
| 1319 # endif | |
| 36 | 1320 /* If it's still changed fail silently, the dialog already |
| 1321 * mentioned why it fails. */ | |
| 1322 if (bufIsChanged(buf)) | |
| 1323 return FAIL; | |
| 7 | 1324 } |
| 36 | 1325 else |
| 7 | 1326 #endif |
| 1327 { | |
| 1328 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1329 buf->b_fnum); | |
| 1330 return FAIL; | |
| 1331 } | |
| 1332 } | |
| 1333 | |
| 1334 /* | |
| 1335 * If deleting the last (listed) buffer, make it empty. | |
| 1336 * The last (listed) buffer cannot be unloaded. | |
| 1337 */ | |
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1338 FOR_ALL_BUFFERS(bp) |
| 7 | 1339 if (bp->b_p_bl && bp != buf) |
| 1340 break; | |
| 1341 if (bp == NULL && buf == curbuf) | |
| 5586 | 1342 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1343 |
| 1344 #ifdef FEAT_WINDOWS | |
| 1345 /* | |
| 1346 * If the deleted buffer is the current one, close the current window | |
| 671 | 1347 * (unless it's the only window). Repeat this so long as we end up in |
| 1348 * a window with this buffer. | |
| 7 | 1349 */ |
| 671 | 1350 while (buf == curbuf |
| 3570 | 1351 # ifdef FEAT_AUTOCMD |
| 1352 && !(curwin->w_closing || curwin->w_buffer->b_closing) | |
| 1353 # endif | |
| 671 | 1354 && (firstwin != lastwin || first_tabpage->tp_next != NULL)) |
| 5302 | 1355 { |
| 1356 if (win_close(curwin, FALSE) == FAIL) | |
| 1357 break; | |
| 1358 } | |
| 7 | 1359 #endif |
| 1360 | |
| 1361 /* | |
| 1362 * If the buffer to be deleted is not the current one, delete it here. | |
| 1363 */ | |
| 1364 if (buf != curbuf) | |
| 1365 { | |
| 1366 #ifdef FEAT_WINDOWS | |
| 671 | 1367 close_windows(buf, FALSE); |
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1368 if (buf != curbuf && bufref_valid(&bufref)) |
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1369 #endif |
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1370 if (buf->b_nwindows <= 0) |
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1371 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1372 return OK; |
| 1373 } | |
| 1374 | |
| 1375 /* | |
| 1376 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1377 * There should be another, otherwise it would have been handled |
| 1378 * above. However, autocommands may have deleted all buffers. | |
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1379 * First use au_new_curbuf.br_buf, if it is valid. |
| 7 | 1380 * Then prefer the buffer we most recently visited. |
| 1381 * Else try to find one that is loaded, after the current buffer, | |
| 1382 * then before the current buffer. | |
| 1383 * Finally use any buffer. | |
| 1384 */ | |
| 1385 buf = NULL; /* selected buffer */ | |
| 1386 bp = NULL; /* used when no loaded buffer found */ | |
| 1387 #ifdef FEAT_AUTOCMD | |
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1388 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1389 buf = au_new_curbuf.br_buf; |
| 7 | 1390 # ifdef FEAT_JUMPLIST |
| 1391 else | |
| 1392 # endif | |
| 1393 #endif | |
| 1394 #ifdef FEAT_JUMPLIST | |
| 1395 if (curwin->w_jumplistlen > 0) | |
| 1396 { | |
| 1397 int jumpidx; | |
| 1398 | |
| 1399 jumpidx = curwin->w_jumplistidx - 1; | |
| 1400 if (jumpidx < 0) | |
| 1401 jumpidx = curwin->w_jumplistlen - 1; | |
| 1402 | |
| 1403 forward = jumpidx; | |
| 1404 while (jumpidx != curwin->w_jumplistidx) | |
| 1405 { | |
| 1406 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1407 if (buf != NULL) | |
| 1408 { | |
| 1409 if (buf == curbuf || !buf->b_p_bl) | |
| 1410 buf = NULL; /* skip current and unlisted bufs */ | |
| 1411 else if (buf->b_ml.ml_mfp == NULL) | |
| 1412 { | |
| 1413 /* skip unloaded buf, but may keep it for later */ | |
| 1414 if (bp == NULL) | |
| 1415 bp = buf; | |
| 1416 buf = NULL; | |
| 1417 } | |
| 1418 } | |
| 1419 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1420 break; | |
| 1421 /* advance to older entry in jump list */ | |
| 1422 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1423 break; | |
| 1424 if (--jumpidx < 0) | |
| 1425 jumpidx = curwin->w_jumplistlen - 1; | |
| 1426 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1427 break; | |
| 1428 } | |
| 1429 } | |
| 1430 #endif | |
| 1431 | |
| 1432 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1433 { | |
| 1434 forward = TRUE; | |
| 1435 buf = curbuf->b_next; | |
| 1436 for (;;) | |
| 1437 { | |
| 1438 if (buf == NULL) | |
| 1439 { | |
| 1440 if (!forward) /* tried both directions */ | |
| 1441 break; | |
| 1442 buf = curbuf->b_prev; | |
| 1443 forward = FALSE; | |
| 1444 continue; | |
| 1445 } | |
| 1446 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1447 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1448 { | |
| 1449 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1450 break; | |
| 1451 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1452 bp = buf; | |
| 1453 } | |
| 1454 if (forward) | |
| 1455 buf = buf->b_next; | |
| 1456 else | |
| 1457 buf = buf->b_prev; | |
| 1458 } | |
| 1459 } | |
| 1460 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1461 buf = bp; | |
| 1462 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1463 { | |
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1464 FOR_ALL_BUFFERS(buf) |
| 7 | 1465 if (buf->b_p_bl && buf != curbuf) |
| 1466 break; | |
| 1467 } | |
| 1468 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1469 { | |
| 1470 if (curbuf->b_next != NULL) | |
| 1471 buf = curbuf->b_next; | |
| 1472 else | |
| 1473 buf = curbuf->b_prev; | |
| 1474 } | |
| 1475 } | |
| 1476 | |
| 5586 | 1477 if (buf == NULL) |
| 1478 { | |
| 1479 /* Autocommands must have wiped out all other buffers. Only option | |
| 1480 * now is to make the current buffer empty. */ | |
| 1481 return empty_curbuf(FALSE, forceit, action); | |
| 1482 } | |
| 1483 | |
| 7 | 1484 /* |
| 1485 * make buf current buffer | |
| 1486 */ | |
| 1487 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1488 { | |
| 1489 # ifdef FEAT_WINDOWS | |
| 1618 | 1490 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1491 * "buf" if one exists */ | |
| 1492 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1493 return OK; |
| 1736 | 1494 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1495 * page containing "buf" if one exists */ |
| 1496 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1497 return OK; |
| 1498 if (win_split(0, 0) == FAIL) | |
| 1499 # endif | |
| 1500 return FAIL; | |
| 1501 } | |
| 1502 #endif | |
| 1503 | |
| 1504 /* go to current buffer - nothing to do */ | |
| 1505 if (buf == curbuf) | |
| 1506 return OK; | |
| 1507 | |
| 1508 /* | |
| 1509 * Check if the current buffer may be abandoned. | |
| 1510 */ | |
| 1511 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1512 { | |
| 1513 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1514 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1515 { | |
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1516 # ifdef FEAT_AUTOCMD |
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1517 bufref_T bufref; |
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1518 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1519 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1520 # endif |
| 7 | 1521 dialog_changed(curbuf, FALSE); |
| 1522 # ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1523 if (!bufref_valid(&bufref)) |
| 7 | 1524 /* Autocommand deleted buffer, oops! */ |
| 1525 return FAIL; | |
| 1526 # endif | |
| 1527 } | |
| 1528 if (bufIsChanged(curbuf)) | |
| 1529 #endif | |
| 1530 { | |
| 1531 EMSG(_(e_nowrtmsg)); | |
| 1532 return FAIL; | |
| 1533 } | |
| 1534 } | |
| 1535 | |
| 1536 /* Go to the other buffer. */ | |
| 1537 set_curbuf(buf, action); | |
| 1538 | |
| 2583 | 1539 #if defined(FEAT_LISTCMDS) \ |
| 1540 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1541 if (action == DOBUF_SPLIT) |
| 2583 | 1542 { |
| 1543 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1544 } | |
| 7 | 1545 #endif |
| 1546 | |
| 1547 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1548 if (aborting()) /* autocmds may abort script processing */ | |
| 1549 return FAIL; | |
| 1550 #endif | |
| 1551 | |
| 1552 return OK; | |
| 1553 } | |
|
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diff
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|
1554 #endif |
| 7 | 1555 |
| 1556 /* | |
| 1557 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1558 * buffer. "action" tells how to close the current buffer: | |
| 1559 * DOBUF_GOTO free or hide it | |
| 1560 * DOBUF_SPLIT nothing | |
| 1561 * DOBUF_UNLOAD unload it | |
| 1562 * DOBUF_DEL delete it | |
| 1563 * DOBUF_WIPE wipe it out | |
| 1564 */ | |
| 1565 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
1566 set_curbuf(buf_T *buf, int action) |
| 7 | 1567 { |
| 1568 buf_T *prevbuf; | |
| 1569 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1570 || action == DOBUF_WIPE); | |
| 4139 | 1571 #ifdef FEAT_SYN_HL |
| 1572 long old_tw = curbuf->b_p_tw; | |
| 1573 #endif | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1574 bufref_T bufref; |
| 7 | 1575 |
| 1576 setpcmark(); | |
| 22 | 1577 if (!cmdmod.keepalt) |
| 1578 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1579 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1580 |
| 1581 /* Don't restart Select mode after switching to another buffer. */ | |
| 1582 VIsual_reselect = FALSE; | |
| 1583 | |
| 1584 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1585 prevbuf = curbuf; | |
|
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commit https://github.com/vim/vim/commit/453f37dbfd6f8304a36ea84e40a9965404206186
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|
1586 set_bufref(&bufref, prevbuf); |
| 7 | 1587 |
| 1588 #ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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|
1589 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1590 # ifdef FEAT_EVAL |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1591 || (bufref_valid(&bufref) && !aborting())) |
| 7 | 1592 # else |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1593 || bufref_valid(&bufref)) |
| 7 | 1594 # endif |
| 1595 #endif | |
| 1596 { | |
| 3068 | 1597 #ifdef FEAT_SYN_HL |
| 1598 if (prevbuf == curwin->w_buffer) | |
| 1599 reset_synblock(curwin); | |
| 1600 #endif | |
| 7 | 1601 #ifdef FEAT_WINDOWS |
| 1602 if (unload) | |
| 671 | 1603 close_windows(prevbuf, FALSE); |
| 7 | 1604 #endif |
| 1605 #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
|
1606 if (bufref_valid(&bufref) && !aborting()) |
| 7 | 1607 #else |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1608 if (bufref_valid(&bufref)) |
| 7 | 1609 #endif |
| 815 | 1610 { |
| 3606 | 1611 #ifdef FEAT_WINDOWS |
| 3654 | 1612 win_T *previouswin = curwin; |
| 3606 | 1613 #endif |
| 815 | 1614 if (prevbuf == curbuf) |
| 825 | 1615 u_sync(FALSE); |
| 7 | 1616 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1617 unload ? action : (action == DOBUF_GOTO | |
| 1618 && !P_HID(prevbuf) | |
| 3365 | 1619 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1620 #ifdef FEAT_WINDOWS |
| 3654 | 1621 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1622 /* autocommands changed curwin, Grr! */ |
| 3654 | 1623 curwin = previouswin; |
| 3606 | 1624 #endif |
| 815 | 1625 } |
| 7 | 1626 } |
| 1627 #ifdef FEAT_AUTOCMD | |
| 1710 | 1628 /* An autocommand may have deleted "buf", already entered it (e.g., when |
|
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changeset
|
1629 * it did ":bunload") or aborted the script processing. |
| 3594 | 1630 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
| 1631 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1632 # ifdef FEAT_EVAL |
| 3594 | 1633 && !aborting() |
| 3606 | 1634 # endif |
| 1635 # ifdef FEAT_WINDOWS | |
| 3594 | 1636 ) || curwin->w_buffer == NULL |
| 3606 | 1637 # endif |
| 3594 | 1638 ) |
| 7 | 1639 #endif |
| 4139 | 1640 { |
| 7 | 1641 enter_buffer(buf); |
| 4139 | 1642 #ifdef FEAT_SYN_HL |
| 1643 if (old_tw != curbuf->b_p_tw) | |
| 1644 check_colorcolumn(curwin); | |
| 1645 #endif | |
| 1646 } | |
| 7 | 1647 } |
| 1648 | |
| 1649 /* | |
| 1650 * Enter a new current buffer. | |
| 4139 | 1651 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1652 * be pointing to freed memory. | |
| 7 | 1653 */ |
| 1654 void | |
|
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changeset
|
1655 enter_buffer(buf_T *buf) |
| 7 | 1656 { |
| 1657 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1658 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1659 if (!buf->b_help) | |
| 1660 get_winopts(buf); | |
| 1661 #ifdef FEAT_FOLDING | |
| 1662 else | |
| 1663 /* Remove all folds in the window. */ | |
| 1664 clearFolding(curwin); | |
| 1665 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1666 #endif | |
| 1667 | |
| 1668 /* Get the buffer in the current window. */ | |
| 1669 curwin->w_buffer = buf; | |
| 1670 curbuf = buf; | |
| 1671 ++curbuf->b_nwindows; | |
| 1672 | |
| 1673 #ifdef FEAT_DIFF | |
| 672 | 1674 if (curwin->w_p_diff) |
| 1675 diff_buf_add(curbuf); | |
| 7 | 1676 #endif |
| 1677 | |
| 3068 | 1678 #ifdef FEAT_SYN_HL |
| 1679 curwin->w_s = &(buf->b_s); | |
| 1680 #endif | |
| 1681 | |
| 7 | 1682 /* Cursor on first line by default. */ |
| 1683 curwin->w_cursor.lnum = 1; | |
| 1684 curwin->w_cursor.col = 0; | |
| 1685 #ifdef FEAT_VIRTUALEDIT | |
| 1686 curwin->w_cursor.coladd = 0; | |
| 1687 #endif | |
| 1688 curwin->w_set_curswant = TRUE; | |
| 1744 | 1689 #ifdef FEAT_AUTOCMD |
| 1690 curwin->w_topline_was_set = FALSE; | |
| 1691 #endif | |
| 7 | 1692 |
|
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1693 /* mark cursor position as being invalid */ |
|
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1694 curwin->w_valid = 0; |
|
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1695 |
| 7 | 1696 /* Make sure the buffer is loaded. */ |
| 1697 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1698 { |
| 24 | 1699 #ifdef FEAT_AUTOCMD |
| 22 | 1700 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1701 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1702 * might prefer to keep it. */ | |
| 1703 if (*curbuf->b_p_ft == NUL) | |
| 1704 did_filetype = FALSE; | |
| 24 | 1705 #endif |
| 22 | 1706 |
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|
1707 open_buffer(FALSE, NULL, 0); |
| 22 | 1708 } |
| 7 | 1709 else |
| 1710 { | |
| 968 | 1711 if (!msg_silent) |
| 1712 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1713 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1714 #ifdef FEAT_AUTOCMD | |
| 1715 curwin->w_topline = 1; | |
| 1716 # ifdef FEAT_DIFF | |
| 1717 curwin->w_topfill = 0; | |
| 1718 # endif | |
| 1719 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1720 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1721 #endif | |
| 1722 } | |
| 1723 | |
| 1724 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1725 * and possibly cursor col. */ | |
| 1726 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1727 buflist_getfpos(); | |
| 1728 | |
| 1729 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1730 #ifdef FEAT_TITLE | |
| 1731 maketitle(); | |
| 1732 #endif | |
| 1733 #ifdef FEAT_AUTOCMD | |
| 1744 | 1734 /* when autocmds didn't change it */ |
| 1735 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1736 #endif |
| 1737 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1738 | |
| 33 | 1739 #ifdef FEAT_NETBEANS_INTG |
| 1740 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1741 netbeans_file_activated(curbuf); |
| 33 | 1742 #endif |
| 1743 | |
| 961 | 1744 /* Change directories when the 'acd' option is set. */ |
| 1745 DO_AUTOCHDIR | |
| 7 | 1746 |
| 1747 #ifdef FEAT_KEYMAP | |
| 1748 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1749 (void)keymap_init(); |
| 7 | 1750 #endif |
| 1185 | 1751 #ifdef FEAT_SPELL |
| 1752 /* May need to set the spell language. Can only do this after the buffer | |
| 1753 * has been properly setup. */ | |
|
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1754 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
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1755 (void)did_set_spelllang(curwin); |
| 1185 | 1756 #endif |
|
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1757 #ifdef FEAT_VIMINFO |
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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1758 curbuf->b_last_used = vim_time(); |
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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1759 #endif |
| 1185 | 1760 |
| 7 | 1761 redraw_later(NOT_VALID); |
| 1762 } | |
| 1763 | |
| 961 | 1764 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1765 /* | |
| 1766 * Change to the directory of the current buffer. | |
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1767 * Don't do this while still starting up. |
| 961 | 1768 */ |
| 1769 void | |
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changeset
|
1770 do_autochdir(void) |
| 961 | 1771 { |
|
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commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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1772 if ((starting == 0 || test_autochdir) |
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commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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1773 && curbuf->b_ffname != NULL |
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03af9acbefb0
commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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1774 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1775 shorten_fnames(TRUE); |
| 1776 } | |
| 1777 #endif | |
| 1778 | |
| 7 | 1779 /* |
| 1780 * functions for dealing with the buffer list | |
| 1781 */ | |
| 1782 | |
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1783 static int top_file_num = 1; /* highest file number */ |
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c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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|
1784 |
| 7 | 1785 /* |
| 1786 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1787 * If the same file name already exists return a pointer to that buffer. | |
| 1788 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1789 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1790 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1791 * 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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1792 * 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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|
1793 * 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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|
1794 * if the buffer already exists. |
| 7 | 1795 * This is the ONLY way to create a new buffer. |
| 1796 */ | |
| 1797 buf_T * | |
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1798 buflist_new( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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1799 char_u *ffname, /* full path of fname or relative */ |
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1800 char_u *sfname, /* short fname or NULL */ |
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1801 linenr_T lnum, /* preferred cursor line */ |
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1802 int flags) /* BLN_ defines */ |
| 7 | 1803 { |
| 1804 buf_T *buf; | |
| 1805 #ifdef UNIX | |
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1806 stat_T st; |
| 7 | 1807 #endif |
| 1808 | |
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1809 if (top_file_num == 1) |
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1810 hash_init(&buf_hashtab); |
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commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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1811 |
| 7 | 1812 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
| 1813 | |
| 1814 /* | |
| 1815 * If file name already exists in the list, update the entry. | |
| 1816 */ | |
| 1817 #ifdef UNIX | |
| 1818 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1819 * for hard links. */ | |
| 1820 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1821 st.st_dev = (dev_T)-1; | |
| 1822 #endif | |
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|
1823 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1824 #ifdef UNIX |
| 1825 buflist_findname_stat(ffname, &st) | |
| 1826 #else | |
| 1827 buflist_findname(ffname) | |
| 1828 #endif | |
| 1829 ) != NULL) | |
| 1830 { | |
| 1831 vim_free(ffname); | |
| 1832 if (lnum != 0) | |
| 1833 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
|
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1834 |
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1835 if ((flags & BLN_NOOPT) == 0) |
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1836 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1837 * already */ |
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1838 buf_copy_options(buf, 0); |
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1839 |
| 7 | 1840 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1841 { | |
|
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1842 #ifdef FEAT_AUTOCMD |
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1843 bufref_T bufref; |
|
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1844 #endif |
| 7 | 1845 buf->b_p_bl = TRUE; |
| 1846 #ifdef FEAT_AUTOCMD | |
|
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1847 set_bufref(&bufref, buf); |
| 7 | 1848 if (!(flags & BLN_DUMMY)) |
| 5816 | 1849 { |
|
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1850 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
|
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1851 && !bufref_valid(&bufref)) |
| 5816 | 1852 return NULL; |
| 1853 } | |
| 7 | 1854 #endif |
| 1855 } | |
| 1856 return buf; | |
| 1857 } | |
| 1858 | |
| 1859 /* | |
| 1860 * If the current buffer has no name and no contents, use the current | |
| 1861 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1862 * | |
| 1863 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1864 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1865 * buffer.) | |
| 7 | 1866 */ |
| 1867 buf = NULL; | |
| 1868 if ((flags & BLN_CURBUF) | |
| 1869 && curbuf != NULL | |
| 1870 && curbuf->b_ffname == NULL | |
| 1871 && curbuf->b_nwindows <= 1 | |
| 1872 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1873 { | |
| 1874 buf = curbuf; | |
| 1875 #ifdef FEAT_AUTOCMD | |
| 1876 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1877 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1878 if (curbuf->b_p_bl) | |
| 1879 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1880 if (buf == curbuf) | |
| 1881 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1882 # ifdef FEAT_EVAL | |
| 36 | 1883 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1884 return NULL; |
| 1885 # endif | |
| 1886 #endif | |
| 1887 #ifdef FEAT_QUICKFIX | |
| 1888 # ifdef FEAT_AUTOCMD | |
| 1889 if (buf == curbuf) | |
| 1890 # endif | |
| 1891 { | |
| 1892 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1893 clear_string_option(&buf->b_p_bh); | |
| 1894 clear_string_option(&buf->b_p_bt); | |
| 1895 } | |
| 1896 #endif | |
| 1897 } | |
| 1898 if (buf != curbuf || curbuf == NULL) | |
| 1899 { | |
| 1900 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 1901 if (buf == NULL) | |
| 1902 { | |
| 1903 vim_free(ffname); | |
| 1904 return NULL; | |
| 1905 } | |
| 4287 | 1906 #ifdef FEAT_EVAL |
| 1907 /* init b: variables */ | |
| 1908 buf->b_vars = dict_alloc(); | |
| 1909 if (buf->b_vars == NULL) | |
| 1910 { | |
| 1911 vim_free(ffname); | |
| 1912 vim_free(buf); | |
| 1913 return NULL; | |
| 1914 } | |
| 1915 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 1916 #endif | |
| 7 | 1917 } |
| 1918 | |
| 1919 if (ffname != NULL) | |
| 1920 { | |
| 1921 buf->b_ffname = ffname; | |
| 1922 buf->b_sfname = vim_strsave(sfname); | |
| 1923 } | |
| 1924 | |
| 1925 clear_wininfo(buf); | |
| 1926 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 1927 | |
| 1928 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 1929 || buf->b_wininfo == NULL) | |
| 1930 { | |
| 1931 vim_free(buf->b_ffname); | |
| 1932 buf->b_ffname = NULL; | |
| 1933 vim_free(buf->b_sfname); | |
| 1934 buf->b_sfname = NULL; | |
| 1935 if (buf != curbuf) | |
| 1936 free_buffer(buf); | |
| 1937 return NULL; | |
| 1938 } | |
| 1939 | |
| 1940 if (buf == curbuf) | |
| 1941 { | |
| 1942 /* free all things allocated for this buffer */ | |
|
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1943 buf_freeall(buf, 0); |
| 7 | 1944 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 1945 return NULL; | |
| 1946 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 1947 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1948 return NULL; |
| 1949 #endif | |
| 1950 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 1951 |
| 1952 /* Init the options. */ | |
| 1953 buf->b_p_initialized = FALSE; | |
| 1954 buf_copy_options(buf, BCO_ENTER); | |
| 1955 | |
| 7 | 1956 #ifdef FEAT_KEYMAP |
| 1957 /* need to reload lmaps and set b:keymap_name */ | |
| 1958 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 1959 #endif | |
| 1960 } | |
| 1961 else | |
| 1962 { | |
| 1963 /* | |
| 1964 * put new buffer at the end of the buffer list | |
| 1965 */ | |
| 1966 buf->b_next = NULL; | |
| 1967 if (firstbuf == NULL) /* buffer list is empty */ | |
| 1968 { | |
| 1969 buf->b_prev = NULL; | |
| 1970 firstbuf = buf; | |
| 1971 } | |
| 1972 else /* append new buffer at end of list */ | |
| 1973 { | |
| 1974 lastbuf->b_next = buf; | |
| 1975 buf->b_prev = lastbuf; | |
| 1976 } | |
| 1977 lastbuf = buf; | |
| 1978 | |
| 1979 buf->b_fnum = top_file_num++; | |
| 1980 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 1981 { | |
| 1982 EMSG(_("W14: Warning: List of file names overflow")); | |
| 1983 if (emsg_silent == 0) | |
| 1984 { | |
| 1985 out_flush(); | |
| 1986 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 1987 } | |
| 1988 top_file_num = 1; | |
| 1989 } | |
|
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1990 buf_hashtab_add(buf); |
| 7 | 1991 |
| 1992 /* | |
| 1993 * Always copy the options from the current buffer. | |
| 1994 */ | |
| 1995 buf_copy_options(buf, BCO_ALWAYS); | |
| 1996 } | |
| 1997 | |
| 1998 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 1999 buf->b_wininfo->wi_win = curwin; | |
| 2000 | |
| 126 | 2001 #ifdef FEAT_SYN_HL |
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2002 hash_init(&buf->b_s.b_keywtab); |
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2003 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 2004 #endif |
| 2005 | |
| 2006 buf->b_fname = buf->b_sfname; | |
| 2007 #ifdef UNIX | |
| 2008 if (st.st_dev == (dev_T)-1) | |
| 1873 | 2009 buf->b_dev_valid = FALSE; |
| 7 | 2010 else |
| 2011 { | |
| 1873 | 2012 buf->b_dev_valid = TRUE; |
| 7 | 2013 buf->b_dev = st.st_dev; |
| 2014 buf->b_ino = st.st_ino; | |
| 2015 } | |
| 2016 #endif | |
| 2017 buf->b_u_synced = TRUE; | |
| 2018 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 2019 if (flags & BLN_DUMMY) |
| 2020 buf->b_flags |= BF_DUMMY; | |
| 7 | 2021 buf_clear_file(buf); |
| 2022 clrallmarks(buf); /* clear marks */ | |
| 2023 fmarks_check_names(buf); /* check file marks for this file */ | |
| 2024 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 2025 #ifdef FEAT_AUTOCMD | |
| 2026 if (!(flags & BLN_DUMMY)) | |
| 2027 { | |
|
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2028 bufref_T bufref; |
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2029 |
| 6639 | 2030 /* Tricky: these autocommands may change the buffer list. They could |
| 2031 * also split the window with re-using the one empty buffer. This may | |
| 2032 * result in unexpectedly losing the empty buffer. */ | |
|
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2033 set_bufref(&bufref, buf); |
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2034 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
|
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2035 && !bufref_valid(&bufref)) |
| 5816 | 2036 return NULL; |
| 7 | 2037 if (flags & BLN_LISTED) |
| 5816 | 2038 { |
|
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2039 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
|
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2040 && !bufref_valid(&bufref)) |
| 5816 | 2041 return NULL; |
| 2042 } | |
| 7 | 2043 # ifdef FEAT_EVAL |
| 36 | 2044 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 2045 return NULL; |
| 2046 # endif | |
| 2047 } | |
| 2048 #endif | |
| 2049 | |
| 2050 return buf; | |
| 2051 } | |
| 2052 | |
| 2053 /* | |
| 2054 * Free the memory for the options of a buffer. | |
| 2055 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 2056 * 'fileencoding'. | |
| 2057 */ | |
| 2058 void | |
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2059 free_buf_options( |
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2060 buf_T *buf, |
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2061 int free_p_ff) |
| 7 | 2062 { |
| 2063 if (free_p_ff) | |
| 2064 { | |
| 2065 #ifdef FEAT_MBYTE | |
| 2066 clear_string_option(&buf->b_p_fenc); | |
| 2067 #endif | |
| 2068 clear_string_option(&buf->b_p_ff); | |
| 2069 #ifdef FEAT_QUICKFIX | |
| 2070 clear_string_option(&buf->b_p_bh); | |
| 2071 clear_string_option(&buf->b_p_bt); | |
| 2072 #endif | |
| 2073 } | |
| 2074 #ifdef FEAT_FIND_ID | |
| 2075 clear_string_option(&buf->b_p_def); | |
| 2076 clear_string_option(&buf->b_p_inc); | |
| 2077 # ifdef FEAT_EVAL | |
| 2078 clear_string_option(&buf->b_p_inex); | |
| 2079 # endif | |
| 2080 #endif | |
| 2081 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 2082 clear_string_option(&buf->b_p_inde); | |
| 2083 clear_string_option(&buf->b_p_indk); | |
| 2084 #endif | |
| 788 | 2085 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 2086 clear_string_option(&buf->b_p_bexpr); | |
| 2087 #endif | |
|
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2088 #if defined(FEAT_CRYPT) |
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2089 clear_string_option(&buf->b_p_cm); |
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2090 #endif |
| 667 | 2091 #if defined(FEAT_EVAL) |
| 2092 clear_string_option(&buf->b_p_fex); | |
| 2093 #endif | |
| 7 | 2094 #ifdef FEAT_CRYPT |
| 2095 clear_string_option(&buf->b_p_key); | |
| 2096 #endif | |
| 2097 clear_string_option(&buf->b_p_kp); | |
| 2098 clear_string_option(&buf->b_p_mps); | |
| 2099 clear_string_option(&buf->b_p_fo); | |
| 41 | 2100 clear_string_option(&buf->b_p_flp); |
| 7 | 2101 clear_string_option(&buf->b_p_isk); |
| 2102 #ifdef FEAT_KEYMAP | |
| 2103 clear_string_option(&buf->b_p_keymap); | |
| 2104 ga_clear(&buf->b_kmap_ga); | |
| 2105 #endif | |
| 2106 #ifdef FEAT_COMMENTS | |
| 2107 clear_string_option(&buf->b_p_com); | |
| 2108 #endif | |
| 2109 #ifdef FEAT_FOLDING | |
| 2110 clear_string_option(&buf->b_p_cms); | |
| 2111 #endif | |
| 2112 clear_string_option(&buf->b_p_nf); | |
| 2113 #ifdef FEAT_SYN_HL | |
| 2114 clear_string_option(&buf->b_p_syn); | |
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2115 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 2116 #endif |
| 2117 #ifdef FEAT_SPELL | |
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2118 clear_string_option(&buf->b_s.b_p_spc); |
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2119 clear_string_option(&buf->b_s.b_p_spf); |
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2120 vim_regfree(buf->b_s.b_cap_prog); |
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2121 buf->b_s.b_cap_prog = NULL; |
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2122 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 2123 #endif |
| 2124 #ifdef FEAT_SEARCHPATH | |
| 2125 clear_string_option(&buf->b_p_sua); | |
| 2126 #endif | |
| 2127 #ifdef FEAT_AUTOCMD | |
| 2128 clear_string_option(&buf->b_p_ft); | |
| 2129 #endif | |
| 2130 #ifdef FEAT_CINDENT | |
| 2131 clear_string_option(&buf->b_p_cink); | |
| 2132 clear_string_option(&buf->b_p_cino); | |
| 2133 #endif | |
| 2134 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 2135 clear_string_option(&buf->b_p_cinw); | |
| 2136 #endif | |
| 2137 #ifdef FEAT_INS_EXPAND | |
| 2138 clear_string_option(&buf->b_p_cpt); | |
| 2139 #endif | |
| 12 | 2140 #ifdef FEAT_COMPL_FUNC |
| 2141 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2142 clear_string_option(&buf->b_p_ofu); |
| 12 | 2143 #endif |
| 7 | 2144 #ifdef FEAT_QUICKFIX |
| 2145 clear_string_option(&buf->b_p_gp); | |
| 2146 clear_string_option(&buf->b_p_mp); | |
| 2147 clear_string_option(&buf->b_p_efm); | |
| 2148 #endif | |
| 2149 clear_string_option(&buf->b_p_ep); | |
| 2150 clear_string_option(&buf->b_p_path); | |
| 2151 clear_string_option(&buf->b_p_tags); | |
|
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2152 clear_string_option(&buf->b_p_tc); |
| 7 | 2153 #ifdef FEAT_INS_EXPAND |
| 2154 clear_string_option(&buf->b_p_dict); | |
| 2155 clear_string_option(&buf->b_p_tsr); | |
| 2156 #endif | |
| 12 | 2157 #ifdef FEAT_TEXTOBJ |
| 2158 clear_string_option(&buf->b_p_qe); | |
| 2159 #endif | |
| 7 | 2160 buf->b_p_ar = -1; |
| 5446 | 2161 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2162 #ifdef FEAT_LISP |
| 2163 clear_string_option(&buf->b_p_lw); | |
| 2164 #endif | |
| 6243 | 2165 clear_string_option(&buf->b_p_bkc); |
| 7 | 2166 } |
| 2167 | |
| 2168 /* | |
| 2169 * get alternate file n | |
| 2170 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2171 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2172 * if (options & GETF_SETMARK) call setpcmark() | |
| 2173 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2174 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2175 * | |
| 2176 * return FAIL for failure, OK for success | |
| 2177 */ | |
| 2178 int | |
|
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2179 buflist_getfile( |
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2180 int n, |
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2181 linenr_T lnum, |
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2182 int options, |
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2183 int forceit) |
| 7 | 2184 { |
| 2185 buf_T *buf; | |
| 2186 #ifdef FEAT_WINDOWS | |
| 2187 win_T *wp = NULL; | |
| 2188 #endif | |
| 2189 pos_T *fpos; | |
| 2190 colnr_T col; | |
| 2191 | |
| 2192 buf = buflist_findnr(n); | |
| 2193 if (buf == NULL) | |
| 2194 { | |
| 2195 if ((options & GETF_ALT) && n == 0) | |
| 2196 EMSG(_(e_noalt)); | |
| 2197 else | |
| 2198 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2199 return FAIL; | |
| 2200 } | |
| 2201 | |
| 2202 /* if alternate file is the current buffer, nothing to do */ | |
| 2203 if (buf == curbuf) | |
| 2204 return OK; | |
| 2205 | |
| 633 | 2206 if (text_locked()) |
| 631 | 2207 { |
| 633 | 2208 text_locked_msg(); |
| 7 | 2209 return FAIL; |
| 631 | 2210 } |
| 819 | 2211 #ifdef FEAT_AUTOCMD |
| 2212 if (curbuf_locked()) | |
| 2213 return FAIL; | |
| 2214 #endif | |
| 7 | 2215 |
| 2216 /* altfpos may be changed by getfile(), get it now */ | |
| 2217 if (lnum == 0) | |
| 2218 { | |
| 2219 fpos = buflist_findfpos(buf); | |
| 2220 lnum = fpos->lnum; | |
| 2221 col = fpos->col; | |
| 2222 } | |
| 2223 else | |
| 2224 col = 0; | |
| 2225 | |
| 2226 #ifdef FEAT_WINDOWS | |
| 2227 if (options & GETF_SWITCH) | |
| 2228 { | |
| 1618 | 2229 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2230 * "buf" if one exists */ | |
| 2231 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2232 wp = buf_jump_open_win(buf); |
| 6843 | 2233 |
| 4352 | 2234 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2235 * page containing "buf" if one exists */ |
| 2236 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2237 wp = buf_jump_open_tab(buf); |
| 6843 | 2238 |
| 2239 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2240 * current buffer isn't empty: open new tab or window */ | |
| 2241 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2242 && !bufempty()) | |
| 7 | 2243 { |
| 6843 | 2244 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2245 tabpage_new(); |
| 6843 | 2246 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2247 == FAIL) | |
| 7 | 2248 return FAIL; |
| 2583 | 2249 RESET_BINDING(curwin); |
| 7 | 2250 } |
| 2251 } | |
| 2252 #endif | |
| 2253 | |
| 2254 ++RedrawingDisabled; | |
| 2255 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2256 lnum, forceit) <= 0) | |
| 2257 { | |
| 2258 --RedrawingDisabled; | |
| 2259 | |
| 2260 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2261 if (!p_sol && col != 0) | |
| 2262 { | |
| 2263 curwin->w_cursor.col = col; | |
| 2264 check_cursor_col(); | |
| 2265 #ifdef FEAT_VIRTUALEDIT | |
| 2266 curwin->w_cursor.coladd = 0; | |
| 2267 #endif | |
| 2268 curwin->w_set_curswant = TRUE; | |
| 2269 } | |
| 2270 return OK; | |
| 2271 } | |
| 2272 --RedrawingDisabled; | |
| 2273 return FAIL; | |
| 2274 } | |
| 2275 | |
| 2276 /* | |
| 2277 * go to the last know line number for the current buffer | |
| 2278 */ | |
| 2279 void | |
|
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2280 buflist_getfpos(void) |
| 7 | 2281 { |
| 2282 pos_T *fpos; | |
| 2283 | |
| 2284 fpos = buflist_findfpos(curbuf); | |
| 2285 | |
| 2286 curwin->w_cursor.lnum = fpos->lnum; | |
| 2287 check_cursor_lnum(); | |
| 2288 | |
| 2289 if (p_sol) | |
| 2290 curwin->w_cursor.col = 0; | |
| 2291 else | |
| 2292 { | |
| 2293 curwin->w_cursor.col = fpos->col; | |
| 2294 check_cursor_col(); | |
| 2295 #ifdef FEAT_VIRTUALEDIT | |
| 2296 curwin->w_cursor.coladd = 0; | |
| 2297 #endif | |
| 2298 curwin->w_set_curswant = TRUE; | |
| 2299 } | |
| 2300 } | |
| 2301 | |
| 42 | 2302 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2303 /* | |
| 2304 * Find file in buffer list by name (it has to be for the current window). | |
| 2305 * Returns NULL if not found. | |
| 2306 */ | |
| 2307 buf_T * | |
|
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2308 buflist_findname_exp(char_u *fname) |
| 42 | 2309 { |
| 2310 char_u *ffname; | |
| 2311 buf_T *buf = NULL; | |
| 2312 | |
| 2313 /* First make the name into a full path name */ | |
| 2314 ffname = FullName_save(fname, | |
| 2315 #ifdef UNIX | |
| 2316 TRUE /* force expansion, get rid of symbolic links */ | |
| 2317 #else | |
| 2318 FALSE | |
| 2319 #endif | |
| 2320 ); | |
| 2321 if (ffname != NULL) | |
| 2322 { | |
| 2323 buf = buflist_findname(ffname); | |
| 2324 vim_free(ffname); | |
| 2325 } | |
| 2326 return buf; | |
| 2327 } | |
| 2328 #endif | |
| 2329 | |
| 7 | 2330 /* |
| 2331 * Find file in buffer list by name (it has to be for the current window). | |
| 2332 * "ffname" must have a full path. | |
| 42 | 2333 * Skips dummy buffers. |
| 2334 * Returns NULL if not found. | |
| 7 | 2335 */ |
| 2336 buf_T * | |
|
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2337 buflist_findname(char_u *ffname) |
| 7 | 2338 { |
| 2339 #ifdef UNIX | |
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2340 stat_T st; |
| 7 | 2341 |
| 2342 if (mch_stat((char *)ffname, &st) < 0) | |
| 2343 st.st_dev = (dev_T)-1; | |
| 2344 return buflist_findname_stat(ffname, &st); | |
| 2345 } | |
| 2346 | |
| 2347 /* | |
| 2348 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2349 * twice for the same file. | |
| 42 | 2350 * Returns NULL if not found. |
| 7 | 2351 */ |
| 2352 static buf_T * | |
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2353 buflist_findname_stat( |
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2354 char_u *ffname, |
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2355 stat_T *stp) |
| 7 | 2356 { |
| 2357 #endif | |
| 2358 buf_T *buf; | |
| 2359 | |
|
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2360 /* Start at the last buffer, expect to find a match sooner. */ |
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2361 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 42 | 2362 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2363 #ifdef UNIX |
| 2364 , stp | |
| 2365 #endif | |
| 2366 )) | |
| 2367 return buf; | |
| 2368 return NULL; | |
| 2369 } | |
| 2370 | |
| 4236 | 2371 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2372 || defined(PROTO) | |
| 7 | 2373 /* |
| 2374 * Find file in buffer list by a regexp pattern. | |
| 2375 * Return fnum of the found buffer. | |
| 2376 * Return < 0 for error. | |
| 2377 */ | |
| 2378 int | |
|
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2379 buflist_findpat( |
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2380 char_u *pattern, |
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2381 char_u *pattern_end, /* pointer to first char after pattern */ |
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2382 int unlisted, /* find unlisted buffers */ |
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2383 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2384 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2385 { |
| 2386 buf_T *buf; | |
| 2387 int match = -1; | |
| 2388 int find_listed; | |
| 2389 char_u *pat; | |
| 2390 char_u *patend; | |
| 2391 int attempt; | |
| 2392 char_u *p; | |
| 2393 int toggledollar; | |
| 2394 | |
| 2395 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2396 { | |
| 2397 if (*pattern == '%') | |
| 2398 match = curbuf->b_fnum; | |
| 2399 else | |
| 2400 match = curwin->w_alt_fnum; | |
| 2401 #ifdef FEAT_DIFF | |
| 2402 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2403 match = -1; | |
| 2404 #endif | |
| 2405 } | |
| 2406 | |
| 2407 /* | |
| 2408 * Try four ways of matching a listed buffer: | |
| 2409 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2410 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2411 * attempt == 2: with '$' at end (only match at end) |
| 2412 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2413 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2414 * listed buffer. | |
| 2415 */ | |
| 2416 else | |
| 2417 { | |
| 2418 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2419 if (pat == NULL) | |
| 2420 return -1; | |
| 2421 patend = pat + STRLEN(pat) - 1; | |
| 2422 toggledollar = (patend > pat && *patend == '$'); | |
| 2423 | |
| 2424 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2425 * is TRUE, try finding an unlisted buffer. */ | |
| 2426 find_listed = TRUE; | |
| 2427 for (;;) | |
| 2428 { | |
| 2429 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2430 { | |
| 6375 | 2431 regmatch_T regmatch; |
| 2432 | |
| 7 | 2433 /* may add '^' and '$' */ |
| 2434 if (toggledollar) | |
| 2435 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2436 p = pat; | |
| 2437 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2438 ++p; | |
| 6375 | 2439 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2440 if (regmatch.regprog == NULL) | |
| 7 | 2441 { |
| 2442 vim_free(pat); | |
| 2443 return -1; | |
| 2444 } | |
| 2445 | |
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2446 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 7 | 2447 if (buf->b_p_bl == find_listed |
| 2448 #ifdef FEAT_DIFF | |
| 2449 && (!diffmode || diff_mode_buf(buf)) | |
| 2450 #endif | |
| 6375 | 2451 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2452 { |
| 4236 | 2453 if (curtab_only) |
| 2454 { | |
| 2455 /* Ignore the match if the buffer is not open in | |
| 2456 * the current tab. */ | |
| 2457 #ifdef FEAT_WINDOWS | |
| 2458 win_T *wp; | |
| 2459 | |
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2460 FOR_ALL_WINDOWS(wp) |
| 4236 | 2461 if (wp->w_buffer == buf) |
| 2462 break; | |
| 2463 if (wp == NULL) | |
| 2464 continue; | |
| 2465 #else | |
| 2466 if (curwin->w_buffer != buf) | |
| 2467 continue; | |
| 2468 #endif | |
| 2469 } | |
| 7 | 2470 if (match >= 0) /* already found a match */ |
| 2471 { | |
| 2472 match = -2; | |
| 2473 break; | |
| 2474 } | |
| 2475 match = buf->b_fnum; /* remember first match */ | |
| 2476 } | |
| 2477 | |
| 6375 | 2478 vim_regfree(regmatch.regprog); |
| 7 | 2479 if (match >= 0) /* found one match */ |
| 2480 break; | |
| 2481 } | |
| 2482 | |
| 2483 /* Only search for unlisted buffers if there was no match with | |
| 2484 * a listed buffer. */ | |
| 2485 if (!unlisted || !find_listed || match != -1) | |
| 2486 break; | |
| 2487 find_listed = FALSE; | |
| 2488 } | |
| 2489 | |
| 2490 vim_free(pat); | |
| 2491 } | |
| 2492 | |
| 2493 if (match == -2) | |
| 2494 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2495 else if (match < 0) | |
| 2496 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2497 return match; | |
| 2498 } | |
| 2499 #endif | |
| 2500 | |
| 2501 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2502 | |
| 2503 /* | |
| 2504 * Find all buffer names that match. | |
| 2505 * For command line expansion of ":buf" and ":sbuf". | |
| 2506 * Return OK if matches found, FAIL otherwise. | |
| 2507 */ | |
| 2508 int | |
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2509 ExpandBufnames( |
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2510 char_u *pat, |
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2511 int *num_file, |
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2512 char_u ***file, |
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2513 int options) |
| 7 | 2514 { |
| 2515 int count = 0; | |
| 2516 buf_T *buf; | |
| 2517 int round; | |
| 2518 char_u *p; | |
| 2519 int attempt; | |
| 170 | 2520 char_u *patc; |
| 7 | 2521 |
| 2522 *num_file = 0; /* return values in case of FAIL */ | |
| 2523 *file = NULL; | |
| 2524 | |
| 170 | 2525 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2526 if (*pat == '^') | |
| 2527 { | |
| 2528 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2529 if (patc == NULL) | |
| 2530 return FAIL; | |
| 2531 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2532 STRCPY(patc + 11, pat + 1); | |
| 2533 } | |
| 2534 else | |
| 2535 patc = pat; | |
| 2536 | |
| 7 | 2537 /* |
| 170 | 2538 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2539 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2540 */ |
| 267 | 2541 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2542 { |
| 6375 | 2543 regmatch_T regmatch; |
| 2544 | |
| 267 | 2545 if (attempt > 0 && patc == pat) |
| 170 | 2546 break; /* there was no anchor, no need to try again */ |
| 6375 | 2547 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2548 if (regmatch.regprog == NULL) | |
| 7 | 2549 { |
| 170 | 2550 if (patc != pat) |
| 2551 vim_free(patc); | |
| 2552 return FAIL; | |
| 7 | 2553 } |
| 2554 | |
| 2555 /* | |
| 2556 * round == 1: Count the matches. | |
| 2557 * round == 2: Build the array to keep the matches. | |
| 2558 */ | |
| 2559 for (round = 1; round <= 2; ++round) | |
| 2560 { | |
| 2561 count = 0; | |
|
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|
2562 FOR_ALL_BUFFERS(buf) |
| 7 | 2563 { |
| 2564 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2565 continue; | |
| 6375 | 2566 p = buflist_match(®match, buf, p_wic); |
| 7 | 2567 if (p != NULL) |
| 2568 { | |
| 2569 if (round == 1) | |
| 2570 ++count; | |
| 2571 else | |
| 2572 { | |
| 2573 if (options & WILD_HOME_REPLACE) | |
| 2574 p = home_replace_save(buf, p); | |
| 2575 else | |
| 2576 p = vim_strsave(p); | |
| 2577 (*file)[count++] = p; | |
| 2578 } | |
| 2579 } | |
| 2580 } | |
| 2581 if (count == 0) /* no match found, break here */ | |
| 2582 break; | |
| 2583 if (round == 1) | |
| 2584 { | |
| 2585 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2586 if (*file == NULL) | |
| 2587 { | |
| 6375 | 2588 vim_regfree(regmatch.regprog); |
| 170 | 2589 if (patc != pat) |
| 2590 vim_free(patc); | |
| 7 | 2591 return FAIL; |
| 2592 } | |
| 2593 } | |
| 2594 } | |
| 6375 | 2595 vim_regfree(regmatch.regprog); |
| 7 | 2596 if (count) /* match(es) found, break here */ |
| 2597 break; | |
| 2598 } | |
| 2599 | |
| 170 | 2600 if (patc != pat) |
| 2601 vim_free(patc); | |
| 2602 | |
| 7 | 2603 *num_file = count; |
| 2604 return (count == 0 ? FAIL : OK); | |
| 2605 } | |
| 2606 | |
| 2607 #endif /* FEAT_CMDL_COMPL */ | |
| 2608 | |
| 2609 #ifdef HAVE_BUFLIST_MATCH | |
| 2610 /* | |
| 2611 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2612 */ | |
| 2613 static char_u * | |
|
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2614 buflist_match( |
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2615 regmatch_T *rmp, |
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2616 buf_T *buf, |
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2617 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2618 { |
| 2619 char_u *match; | |
| 2620 | |
| 2621 /* First try the short file name, then the long file name. */ | |
| 6375 | 2622 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2623 if (match == NULL) |
| 6375 | 2624 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2625 |
| 2626 return match; | |
| 2627 } | |
| 2628 | |
| 2629 /* | |
| 2630 * Try matching the regexp in "prog" with file name "name". | |
| 2631 * Return "name" when there is a match, NULL when not. | |
| 2632 */ | |
| 2633 static char_u * | |
|
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2634 fname_match( |
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2635 regmatch_T *rmp, |
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2636 char_u *name, |
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2637 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2638 { |
| 2639 char_u *match = NULL; | |
| 2640 char_u *p; | |
| 2641 | |
| 2642 if (name != NULL) | |
| 2643 { | |
| 6241 | 2644 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2645 rmp->rm_ic = p_fic || ignore_case; |
| 2646 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2647 match = name; |
| 2648 else | |
| 2649 { | |
| 2650 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2651 p = home_replace_save(NULL, name); | |
| 6375 | 2652 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2653 match = name; |
| 2654 vim_free(p); | |
| 2655 } | |
| 2656 } | |
| 2657 | |
| 2658 return match; | |
| 2659 } | |
| 2660 #endif | |
| 2661 | |
| 2662 /* | |
|
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2663 * Find a file in the buffer list by buffer number. |
| 7 | 2664 */ |
| 2665 buf_T * | |
|
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2666 buflist_findnr(int nr) |
| 7 | 2667 { |
|
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2668 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2669 hashitem_T *hi; |
| 7 | 2670 |
| 2671 if (nr == 0) | |
| 2672 nr = curwin->w_alt_fnum; | |
|
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2673 sprintf((char *)key, "%x", nr); |
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2674 hi = hash_find(&buf_hashtab, key); |
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2675 |
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2676 if (!HASHITEM_EMPTY(hi)) |
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2677 return (buf_T *)(hi->hi_key |
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2678 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
| 7 | 2679 return NULL; |
| 2680 } | |
| 2681 | |
| 2682 /* | |
| 2683 * Get name of file 'n' in the buffer list. | |
| 2684 * When the file has no name an empty string is returned. | |
| 2685 * home_replace() is used to shorten the file name (used for marks). | |
| 2686 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2687 */ | |
| 2688 char_u * | |
|
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2689 buflist_nr2name( |
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2690 int n, |
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2691 int fullname, |
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2692 int helptail) /* for help buffers return tail only */ |
| 7 | 2693 { |
| 2694 buf_T *buf; | |
| 2695 | |
| 2696 buf = buflist_findnr(n); | |
| 2697 if (buf == NULL) | |
| 2698 return NULL; | |
| 2699 return home_replace_save(helptail ? buf : NULL, | |
| 2700 fullname ? buf->b_ffname : buf->b_fname); | |
| 2701 } | |
| 2702 | |
| 2703 /* | |
| 2704 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2705 * When "copy_options" is TRUE save the local window option values. | |
| 2706 * When "lnum" is 0 only do the options. | |
| 2707 */ | |
| 2708 static void | |
|
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2709 buflist_setfpos( |
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2710 buf_T *buf, |
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2711 win_T *win, |
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2712 linenr_T lnum, |
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2713 colnr_T col, |
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2714 int copy_options) |
| 7 | 2715 { |
| 2716 wininfo_T *wip; | |
| 2717 | |
| 2718 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2719 if (wip->wi_win == win) | |
| 2720 break; | |
| 2721 if (wip == NULL) | |
| 2722 { | |
| 2723 /* allocate a new entry */ | |
| 2724 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2725 if (wip == NULL) | |
| 2726 return; | |
| 2727 wip->wi_win = win; | |
| 2728 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2729 lnum = 1; | |
| 2730 } | |
| 2731 else | |
| 2732 { | |
| 2733 /* remove the entry from the list */ | |
| 2734 if (wip->wi_prev) | |
| 2735 wip->wi_prev->wi_next = wip->wi_next; | |
| 2736 else | |
| 2737 buf->b_wininfo = wip->wi_next; | |
| 2738 if (wip->wi_next) | |
| 2739 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2740 if (copy_options && wip->wi_optset) | |
| 2741 { | |
| 2742 clear_winopt(&wip->wi_opt); | |
| 2743 #ifdef FEAT_FOLDING | |
| 2744 deleteFoldRecurse(&wip->wi_folds); | |
| 2745 #endif | |
| 2746 } | |
| 2747 } | |
| 2748 if (lnum != 0) | |
| 2749 { | |
| 2750 wip->wi_fpos.lnum = lnum; | |
| 2751 wip->wi_fpos.col = col; | |
| 2752 } | |
| 2753 if (copy_options) | |
| 2754 { | |
| 2755 /* Save the window-specific option values. */ | |
| 2756 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2757 #ifdef FEAT_FOLDING | |
| 2758 wip->wi_fold_manual = win->w_fold_manual; | |
| 2759 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2760 #endif | |
| 2761 wip->wi_optset = TRUE; | |
| 2762 } | |
| 2763 | |
| 2764 /* insert the entry in front of the list */ | |
| 2765 wip->wi_next = buf->b_wininfo; | |
| 2766 buf->b_wininfo = wip; | |
| 2767 wip->wi_prev = NULL; | |
| 2768 if (wip->wi_next) | |
| 2769 wip->wi_next->wi_prev = wip; | |
| 2770 | |
| 2771 return; | |
| 2772 } | |
| 2773 | |
| 1743 | 2774 #ifdef FEAT_DIFF |
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2775 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2776 |
| 2777 /* | |
| 2778 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2779 * page. That's because a diff is local to a tab page. | |
| 2780 */ | |
| 2781 static int | |
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2782 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2783 { |
| 2784 win_T *wp; | |
| 2785 | |
| 2786 if (wip->wi_opt.wo_diff) | |
| 2787 { | |
|
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2788 FOR_ALL_WINDOWS(wp) |
| 1743 | 2789 /* return FALSE when it's a window in the current tab page, thus |
| 2790 * the buffer was in diff mode here */ | |
| 2791 if (wip->wi_win == wp) | |
| 2792 return FALSE; | |
| 2793 return TRUE; | |
| 2794 } | |
| 2795 return FALSE; | |
| 2796 } | |
| 2797 #endif | |
| 2798 | |
| 7 | 2799 /* |
| 2800 * Find info for the current window in buffer "buf". | |
| 2801 * If not found, return the info for the most recently used window. | |
| 1743 | 2802 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2803 * another tab page. | |
| 7 | 2804 * Returns NULL when there isn't any info. |
| 2805 */ | |
| 2806 static wininfo_T * | |
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2807 find_wininfo( |
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2808 buf_T *buf, |
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|
2809 int skip_diff_buffer UNUSED) |
| 7 | 2810 { |
| 2811 wininfo_T *wip; | |
| 2812 | |
| 2813 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2814 if (wip->wi_win == curwin |
| 2815 #ifdef FEAT_DIFF | |
| 2816 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2817 #endif | |
| 2818 ) | |
| 7 | 2819 break; |
| 1743 | 2820 |
| 2821 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2822 * 'diff' set and is in another tab page). */ | |
| 2823 if (wip == NULL) | |
| 2824 { | |
| 2825 #ifdef FEAT_DIFF | |
| 2826 if (skip_diff_buffer) | |
| 2827 { | |
| 2828 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2829 if (!wininfo_other_tab_diff(wip)) | |
| 2830 break; | |
| 2831 } | |
| 2832 else | |
| 2833 #endif | |
| 2834 wip = buf->b_wininfo; | |
| 2835 } | |
| 7 | 2836 return wip; |
| 2837 } | |
| 2838 | |
| 2839 /* | |
| 2840 * Reset the local window options to the values last used in this window. | |
| 2841 * If the buffer wasn't used in this window before, use the values from | |
| 2842 * the most recently used window. If the values were never set, use the | |
| 2843 * global values for the window. | |
| 2844 */ | |
| 2845 void | |
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2846 get_winopts(buf_T *buf) |
| 7 | 2847 { |
| 2848 wininfo_T *wip; | |
| 2849 | |
| 2850 clear_winopt(&curwin->w_onebuf_opt); | |
| 2851 #ifdef FEAT_FOLDING | |
| 2852 clearFolding(curwin); | |
| 2853 #endif | |
| 2854 | |
| 1743 | 2855 wip = find_wininfo(buf, TRUE); |
| 7 | 2856 if (wip != NULL && wip->wi_optset) |
| 2857 { | |
| 2858 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2859 #ifdef FEAT_FOLDING | |
| 2860 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2861 curwin->w_foldinvalid = TRUE; | |
| 2862 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2863 #endif | |
| 2864 } | |
| 2865 else | |
| 2866 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2867 | |
| 2868 #ifdef FEAT_FOLDING | |
| 2869 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2870 if (p_fdls >= 0) | |
| 2871 curwin->w_p_fdl = p_fdls; | |
| 2872 #endif | |
| 2799 | 2873 #ifdef FEAT_SYN_HL |
| 2874 check_colorcolumn(curwin); | |
| 2875 #endif | |
| 7 | 2876 } |
| 2877 | |
| 2878 /* | |
| 2879 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2880 * window. | |
| 2881 * Returns a pointer to no_position if no position is found. | |
| 2882 */ | |
| 2883 pos_T * | |
|
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2884 buflist_findfpos(buf_T *buf) |
| 7 | 2885 { |
| 2886 wininfo_T *wip; | |
| 1869 | 2887 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2888 |
| 1743 | 2889 wip = find_wininfo(buf, FALSE); |
| 7 | 2890 if (wip != NULL) |
| 2891 return &(wip->wi_fpos); | |
| 2892 else | |
| 2893 return &no_position; | |
| 2894 } | |
| 2895 | |
| 2896 /* | |
| 2897 * Find the lnum for the buffer 'buf' for the current window. | |
| 2898 */ | |
| 2899 linenr_T | |
|
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2900 buflist_findlnum(buf_T *buf) |
| 7 | 2901 { |
| 2902 return buflist_findfpos(buf)->lnum; | |
| 2903 } | |
| 2904 | |
| 2905 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 2906 /* | |
| 2907 * List all know file names (for :files and :buffers command). | |
| 2908 */ | |
| 2909 void | |
|
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2910 buflist_list(exarg_T *eap) |
| 7 | 2911 { |
| 2912 buf_T *buf; | |
| 2913 int len; | |
| 2914 int i; | |
| 2915 | |
| 2916 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 2917 { | |
| 2918 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 2919 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 2920 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 2921 || (vim_strchr(eap->arg, '+') | |
| 2922 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 2923 || (vim_strchr(eap->arg, 'a') | |
| 2924 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 2925 || (vim_strchr(eap->arg, 'h') | |
| 2926 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 2927 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 2928 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 2929 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 2930 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 2931 || (vim_strchr(eap->arg, '#') | |
| 2932 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 2933 continue; |
| 2934 if (buf_spname(buf) != NULL) | |
| 3839 | 2935 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 2936 else |
| 2937 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
|
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|
2938 if (message_filtered(NameBuff)) |
|
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|
2939 continue; |
|
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|
2940 |
|
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diff
changeset
|
2941 msg_putchar('\n'); |
| 302 | 2942 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 2943 buf->b_fnum, |
| 2944 buf->b_p_bl ? ' ' : 'u', | |
| 2945 buf == curbuf ? '%' : | |
| 2946 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 2947 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 2948 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 2949 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 2950 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 2951 : (bufIsChanged(buf) ? '+' : ' '), |
| 2952 NameBuff); | |
|
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|
2953 if (len > IOSIZE - 20) |
|
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|
2954 len = IOSIZE - 20; |
| 7 | 2955 |
| 2956 /* put "line 999" in column 40 or after the file name */ | |
| 2957 i = 40 - vim_strsize(IObuff); | |
| 2958 do | |
| 2959 { | |
| 2960 IObuff[len++] = ' '; | |
| 2961 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 2962 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 2963 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 2964 : (long)buflist_findlnum(buf)); |
| 7 | 2965 msg_outtrans(IObuff); |
| 2966 out_flush(); /* output one line at a time */ | |
| 2967 ui_breakcheck(); | |
| 2968 } | |
| 2969 } | |
| 2970 #endif | |
| 2971 | |
| 2972 /* | |
| 2973 * Get file name and line number for file 'fnum'. | |
| 2974 * Used by DoOneCmd() for translating '%' and '#'. | |
| 2975 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 2976 * Return FAIL if not found, OK for success. | |
| 2977 */ | |
| 2978 int | |
|
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|
2979 buflist_name_nr( |
|
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|
2980 int fnum, |
|
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|
2981 char_u **fname, |
|
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changeset
|
2982 linenr_T *lnum) |
| 7 | 2983 { |
| 2984 buf_T *buf; | |
| 2985 | |
| 2986 buf = buflist_findnr(fnum); | |
| 2987 if (buf == NULL || buf->b_fname == NULL) | |
| 2988 return FAIL; | |
| 2989 | |
| 2990 *fname = buf->b_fname; | |
| 2991 *lnum = buflist_findlnum(buf); | |
| 2992 | |
| 2993 return OK; | |
| 2994 } | |
| 2995 | |
| 2996 /* | |
| 2997 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 2998 * The file name with the full path is also remembered, for when :cd is used. | |
| 2999 * Returns FAIL for failure (file name already in use by other buffer) | |
| 3000 * OK otherwise. | |
| 3001 */ | |
| 3002 int | |
|
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|
3003 setfname( |
|
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|
3004 buf_T *buf, |
|
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|
3005 char_u *ffname, |
|
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|
3006 char_u *sfname, |
|
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diff
changeset
|
3007 int message) /* give message when buffer already exists */ |
| 7 | 3008 { |
| 42 | 3009 buf_T *obuf = NULL; |
| 7 | 3010 #ifdef UNIX |
|
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diff
changeset
|
3011 stat_T st; |
| 7 | 3012 #endif |
| 3013 | |
| 3014 if (ffname == NULL || *ffname == NUL) | |
| 3015 { | |
| 3016 /* Removing the name. */ | |
| 3017 vim_free(buf->b_ffname); | |
| 3018 vim_free(buf->b_sfname); | |
| 3019 buf->b_ffname = NULL; | |
| 3020 buf->b_sfname = NULL; | |
| 3021 #ifdef UNIX | |
| 3022 st.st_dev = (dev_T)-1; | |
| 3023 #endif | |
| 3024 } | |
| 3025 else | |
| 3026 { | |
| 3027 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 3028 if (ffname == NULL) /* out of memory */ | |
| 3029 return FAIL; | |
| 3030 | |
| 3031 /* | |
| 3032 * if the file name is already used in another buffer: | |
| 3033 * - if the buffer is loaded, fail | |
| 3034 * - if the buffer is not loaded, delete it from the list | |
| 3035 */ | |
| 3036 #ifdef UNIX | |
| 3037 if (mch_stat((char *)ffname, &st) < 0) | |
| 3038 st.st_dev = (dev_T)-1; | |
| 42 | 3039 #endif |
| 3040 if (!(buf->b_flags & BF_DUMMY)) | |
| 3041 #ifdef UNIX | |
| 3042 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 3043 #else |
| 42 | 3044 obuf = buflist_findname(ffname); |
| 7 | 3045 #endif |
| 3046 if (obuf != NULL && obuf != buf) | |
| 3047 { | |
| 3048 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 3049 { | |
| 3050 if (message) | |
| 3051 EMSG(_("E95: Buffer with this name already exists")); | |
| 3052 vim_free(ffname); | |
| 3053 return FAIL; | |
| 3054 } | |
| 3365 | 3055 /* delete from the list */ |
| 3056 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 3057 } |
| 3058 sfname = vim_strsave(sfname); | |
| 3059 if (ffname == NULL || sfname == NULL) | |
| 3060 { | |
| 3061 vim_free(sfname); | |
| 3062 vim_free(ffname); | |
| 3063 return FAIL; | |
| 3064 } | |
| 3065 #ifdef USE_FNAME_CASE | |
| 3066 # ifdef USE_LONG_FNAME | |
| 3067 if (USE_LONG_FNAME) | |
| 3068 # endif | |
| 3069 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 3070 #endif | |
| 3071 vim_free(buf->b_ffname); | |
| 3072 vim_free(buf->b_sfname); | |
| 3073 buf->b_ffname = ffname; | |
| 3074 buf->b_sfname = sfname; | |
| 3075 } | |
| 3076 buf->b_fname = buf->b_sfname; | |
| 3077 #ifdef UNIX | |
| 3078 if (st.st_dev == (dev_T)-1) | |
| 1873 | 3079 buf->b_dev_valid = FALSE; |
| 7 | 3080 else |
| 3081 { | |
| 1873 | 3082 buf->b_dev_valid = TRUE; |
| 7 | 3083 buf->b_dev = st.st_dev; |
| 3084 buf->b_ino = st.st_ino; | |
| 3085 } | |
| 3086 #endif | |
| 3087 | |
| 3088 buf->b_shortname = FALSE; | |
| 3089 | |
| 3090 buf_name_changed(buf); | |
| 3091 return OK; | |
| 3092 } | |
| 3093 | |
| 3094 /* | |
| 41 | 3095 * Crude way of changing the name of a buffer. Use with care! |
| 3096 * The name should be relative to the current directory. | |
| 3097 */ | |
| 3098 void | |
|
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diff
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|
3099 buf_set_name(int fnum, char_u *name) |
| 41 | 3100 { |
| 3101 buf_T *buf; | |
| 3102 | |
| 3103 buf = buflist_findnr(fnum); | |
| 3104 if (buf != NULL) | |
| 3105 { | |
| 3106 vim_free(buf->b_sfname); | |
| 3107 vim_free(buf->b_ffname); | |
| 844 | 3108 buf->b_ffname = vim_strsave(name); |
| 3109 buf->b_sfname = NULL; | |
| 3110 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 3111 * files on Win32. */ | |
| 3112 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 3113 buf->b_fname = buf->b_sfname; |
| 3114 } | |
| 3115 } | |
| 3116 | |
| 3117 /* | |
| 7 | 3118 * Take care of what needs to be done when the name of buffer "buf" has |
| 3119 * changed. | |
| 3120 */ | |
| 3121 void | |
|
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|
3122 buf_name_changed(buf_T *buf) |
| 7 | 3123 { |
| 3124 /* | |
| 3125 * If the file name changed, also change the name of the swapfile | |
| 3126 */ | |
| 3127 if (buf->b_ml.ml_mfp != NULL) | |
| 3128 ml_setname(buf); | |
| 3129 | |
| 3130 if (curwin->w_buffer == buf) | |
| 3131 check_arg_idx(curwin); /* check file name for arg list */ | |
| 3132 #ifdef FEAT_TITLE | |
| 3133 maketitle(); /* set window title */ | |
| 3134 #endif | |
| 3135 #ifdef FEAT_WINDOWS | |
| 3136 status_redraw_all(); /* status lines need to be redrawn */ | |
| 3137 #endif | |
| 3138 fmarks_check_names(buf); /* check named file marks */ | |
| 3139 ml_timestamp(buf); /* reset timestamp */ | |
| 3140 } | |
| 3141 | |
| 3142 /* | |
| 3143 * set alternate file name for current window | |
| 3144 * | |
| 3145 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 3146 * Return the buffer. | |
| 3147 */ | |
| 3148 buf_T * | |
|
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3149 setaltfname( |
|
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|
3150 char_u *ffname, |
|
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3151 char_u *sfname, |
|
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|
3152 linenr_T lnum) |
| 7 | 3153 { |
| 3154 buf_T *buf; | |
| 3155 | |
| 3156 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3157 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3158 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3159 curwin->w_alt_fnum = buf->b_fnum; |
| 3160 return buf; | |
| 3161 } | |
| 3162 | |
| 3163 /* | |
| 3164 * Get alternate file name for current window. | |
| 3165 * Return NULL if there isn't any, and give error message if requested. | |
| 3166 */ | |
| 3167 char_u * | |
|
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|
3168 getaltfname( |
|
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diff
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|
3169 int errmsg) /* give error message */ |
| 7 | 3170 { |
| 3171 char_u *fname; | |
| 3172 linenr_T dummy; | |
| 3173 | |
| 3174 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3175 { | |
| 3176 if (errmsg) | |
| 3177 EMSG(_(e_noalt)); | |
| 3178 return NULL; | |
| 3179 } | |
| 3180 return fname; | |
| 3181 } | |
| 3182 | |
| 3183 /* | |
| 3184 * Add a file name to the buflist and return its number. | |
| 3185 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3186 * | |
| 3187 * used by qf_init(), main() and doarglist() | |
| 3188 */ | |
| 3189 int | |
|
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|
3190 buflist_add(char_u *fname, int flags) |
| 7 | 3191 { |
| 3192 buf_T *buf; | |
| 3193 | |
| 3194 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3195 if (buf != NULL) | |
| 3196 return buf->b_fnum; | |
| 3197 return 0; | |
| 3198 } | |
| 3199 | |
| 3200 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3201 /* | |
| 3202 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3203 */ | |
| 3204 void | |
|
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|
3205 buflist_slash_adjust(void) |
| 7 | 3206 { |
| 3207 buf_T *bp; | |
| 3208 | |
|
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|
3209 FOR_ALL_BUFFERS(bp) |
| 7 | 3210 { |
| 3211 if (bp->b_ffname != NULL) | |
| 3212 slash_adjust(bp->b_ffname); | |
| 3213 if (bp->b_sfname != NULL) | |
| 3214 slash_adjust(bp->b_sfname); | |
| 3215 } | |
| 3216 } | |
| 3217 #endif | |
| 3218 | |
| 3219 /* | |
| 1743 | 3220 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3221 * Also save the local window option values. |
| 3222 */ | |
| 3223 void | |
|
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|
3224 buflist_altfpos(win_T *win) |
| 7 | 3225 { |
| 1743 | 3226 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3227 } |
| 3228 | |
| 3229 /* | |
| 3230 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3231 * Fname must have a full path (expanded by mch_FullName()). | |
| 3232 */ | |
| 3233 int | |
|
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|
3234 otherfile(char_u *ffname) |
| 7 | 3235 { |
| 3236 return otherfile_buf(curbuf, ffname | |
| 3237 #ifdef UNIX | |
| 3238 , NULL | |
| 3239 #endif | |
| 3240 ); | |
| 3241 } | |
| 3242 | |
| 3243 static int | |
|
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|
3244 otherfile_buf( |
|
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3245 buf_T *buf, |
|
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|
3246 char_u *ffname |
| 7 | 3247 #ifdef UNIX |
|
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3248 , stat_T *stp |
|
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3249 #endif |
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|
3250 ) |
| 7 | 3251 { |
| 3252 /* no name is different */ | |
| 3253 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3254 return TRUE; | |
| 3255 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3256 return FALSE; | |
| 3257 #ifdef UNIX | |
| 3258 { | |
|
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3259 stat_T st; |
|
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3260 |
|
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|
3261 /* If no stat_T given, get it now */ |
| 7 | 3262 if (stp == NULL) |
| 3263 { | |
| 1873 | 3264 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3265 st.st_dev = (dev_T)-1; |
| 3266 stp = &st; | |
| 3267 } | |
| 3268 /* Use dev/ino to check if the files are the same, even when the names | |
| 3269 * are different (possible with links). Still need to compare the | |
| 3270 * name above, for when the file doesn't exist yet. | |
| 3271 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3272 * again) and remains the same when renamed/moved. We don't want to | |
| 3273 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3274 * dev/ino again when they appear to match, but not when they appear | |
| 3275 * to be different: Could skip a buffer when it's actually the same | |
| 3276 * file. */ | |
| 3277 if (buf_same_ino(buf, stp)) | |
| 3278 { | |
| 3279 buf_setino(buf); | |
| 3280 if (buf_same_ino(buf, stp)) | |
| 3281 return FALSE; | |
| 3282 } | |
| 3283 } | |
| 3284 #endif | |
| 3285 return TRUE; | |
| 3286 } | |
| 3287 | |
| 3288 #if defined(UNIX) || defined(PROTO) | |
| 3289 /* | |
| 3290 * Set inode and device number for a buffer. | |
| 3291 * Must always be called when b_fname is changed!. | |
| 3292 */ | |
| 3293 void | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3294 buf_setino(buf_T *buf) |
| 7 | 3295 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3296 stat_T st; |
| 7 | 3297 |
| 3298 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3299 { | |
| 1873 | 3300 buf->b_dev_valid = TRUE; |
| 7 | 3301 buf->b_dev = st.st_dev; |
| 3302 buf->b_ino = st.st_ino; | |
| 3303 } | |
| 3304 else | |
| 1873 | 3305 buf->b_dev_valid = FALSE; |
| 7 | 3306 } |
| 3307 | |
| 3308 /* | |
| 3309 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3310 */ | |
| 3311 static int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3312 buf_same_ino( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3313 buf_T *buf, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3314 stat_T *stp) |
| 7 | 3315 { |
| 1873 | 3316 return (buf->b_dev_valid |
| 7 | 3317 && stp->st_dev == buf->b_dev |
| 3318 && stp->st_ino == buf->b_ino); | |
| 3319 } | |
| 3320 #endif | |
| 3321 | |
| 667 | 3322 /* |
| 3323 * Print info about the current buffer. | |
| 3324 */ | |
| 7 | 3325 void |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3326 fileinfo( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3327 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
|
3328 int shorthelp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3329 int dont_truncate) |
| 7 | 3330 { |
| 3331 char_u *name; | |
| 3332 int n; | |
| 3333 char_u *p; | |
| 3334 char_u *buffer; | |
| 272 | 3335 size_t len; |
| 7 | 3336 |
| 3337 buffer = alloc(IOSIZE); | |
| 3338 if (buffer == NULL) | |
| 3339 return; | |
| 3340 | |
| 3341 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3342 { | |
| 1869 | 3343 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3344 p = buffer + STRLEN(buffer); |
| 3345 } | |
| 3346 else | |
| 3347 p = buffer; | |
| 3348 | |
| 3349 *p++ = '"'; | |
| 3350 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3351 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3352 else |
| 3353 { | |
| 3354 if (!fullname && curbuf->b_fname != NULL) | |
| 3355 name = curbuf->b_fname; | |
| 3356 else | |
| 3357 name = curbuf->b_ffname; | |
| 3358 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3359 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3360 } | |
| 3361 | |
|
2280
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Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3362 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3363 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3364 ? " [+]" : _(" [Modified]")) : " ", | |
| 3365 (curbuf->b_flags & BF_NOTEDITED) | |
| 3366 #ifdef FEAT_QUICKFIX | |
| 3367 && !bt_dontwrite(curbuf) | |
| 3368 #endif | |
| 3369 ? _("[Not edited]") : "", | |
| 3370 (curbuf->b_flags & BF_NEW) | |
| 3371 #ifdef FEAT_QUICKFIX | |
| 3372 && !bt_dontwrite(curbuf) | |
| 3373 #endif | |
| 3374 ? _("[New file]") : "", | |
| 3375 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
4795
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updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
3376 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3377 : _("[readonly]")) : "", |
| 3378 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3379 || curbuf->b_p_ro) ? | |
| 3380 " " : ""); | |
| 3381 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3382 * causes an overflow, thus for large numbers divide instead. */ | |
| 3383 if (curwin->w_cursor.lnum > 1000000L) | |
| 3384 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3385 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3386 else | |
| 3387 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3388 (long)curbuf->b_ml.ml_line_count); | |
| 3389 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3390 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3391 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3392 } |
| 3393 #ifdef FEAT_CMDL_INFO | |
| 3394 else if (p_ru) | |
| 3395 { | |
| 3396 /* Current line and column are already on the screen -- webb */ | |
| 3397 if (curbuf->b_ml.ml_line_count == 1) | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3398 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3399 else |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3400 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3401 (long)curbuf->b_ml.ml_line_count, n); |
| 3402 } | |
| 3403 #endif | |
| 3404 else | |
| 3405 { | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3406 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3407 _("line %ld of %ld --%d%%-- col "), |
| 3408 (long)curwin->w_cursor.lnum, | |
| 3409 (long)curbuf->b_ml.ml_line_count, | |
| 3410 n); | |
| 3411 validate_virtcol(); | |
| 1869 | 3412 len = STRLEN(buffer); |
| 3413 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3414 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3415 } | |
| 3416 | |
| 1869 | 3417 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3418 |
| 3419 if (dont_truncate) | |
| 3420 { | |
| 3421 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3422 * First call msg_start() to get the message in the right place. */ | |
| 3423 msg_start(); | |
| 3424 n = msg_scroll; | |
| 3425 msg_scroll = TRUE; | |
| 3426 msg(buffer); | |
| 3427 msg_scroll = n; | |
| 3428 } | |
| 3429 else | |
| 3430 { | |
| 3431 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3432 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3433 /* Need to repeat the message after redrawing when: | |
| 3434 * - When restart_edit is set (otherwise there will be a delay | |
| 3435 * before redrawing). | |
| 3436 * - When the screen was scrolled but there is no wait-return | |
| 3437 * prompt. */ | |
| 678 | 3438 set_keep_msg(p, 0); |
| 7 | 3439 } |
| 3440 | |
| 3441 vim_free(buffer); | |
| 3442 } | |
| 3443 | |
| 3444 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3445 col_print( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3446 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3447 size_t buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3448 int col, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3449 int vcol) |
| 7 | 3450 { |
| 3451 if (col == vcol) | |
| 1869 | 3452 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3453 else |
| 1869 | 3454 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3455 } |
| 3456 | |
| 3457 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3458 /* | |
| 3459 * put file name in title bar of window and in icon title | |
| 3460 */ | |
| 3461 | |
| 3462 static char_u *lasttitle = NULL; | |
| 3463 static char_u *lasticon = NULL; | |
| 3464 | |
| 3465 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3466 maketitle(void) |
| 7 | 3467 { |
| 3468 char_u *p; | |
| 3469 char_u *t_str = NULL; | |
| 3470 char_u *i_name; | |
| 3471 char_u *i_str = NULL; | |
| 3472 int maxlen = 0; | |
| 3473 int len; | |
| 3474 int mustset; | |
| 3475 char_u buf[IOSIZE]; | |
| 3476 int off; | |
| 3477 | |
| 3478 if (!redrawing()) | |
| 3479 { | |
| 3480 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3481 need_maketitle = TRUE; | |
| 3482 return; | |
| 3483 } | |
| 3484 | |
| 3485 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
|
3486 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3487 return; |
| 3488 | |
| 3489 if (p_title) | |
| 3490 { | |
| 3491 if (p_titlelen > 0) | |
| 3492 { | |
| 3493 maxlen = p_titlelen * Columns / 100; | |
| 3494 if (maxlen < 10) | |
| 3495 maxlen = 10; | |
| 3496 } | |
| 3497 | |
| 3498 t_str = buf; | |
| 3499 if (*p_titlestring != NUL) | |
| 3500 { | |
| 3501 #ifdef FEAT_STL_OPT | |
| 771 | 3502 if (stl_syntax & STL_IN_TITLE) |
| 3503 { | |
| 3504 int use_sandbox = FALSE; | |
| 3505 int save_called_emsg = called_emsg; | |
| 675 | 3506 |
| 3507 # ifdef FEAT_EVAL | |
| 771 | 3508 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3509 # endif |
| 771 | 3510 called_emsg = FALSE; |
| 7 | 3511 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3512 p_titlestring, use_sandbox, |
| 681 | 3513 0, maxlen, NULL, NULL); |
| 771 | 3514 if (called_emsg) |
| 3515 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3516 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3517 called_emsg |= save_called_emsg; | |
| 3518 } | |
| 7 | 3519 else |
| 3520 #endif | |
| 3521 t_str = p_titlestring; | |
| 3522 } | |
| 3523 else | |
| 3524 { | |
| 3525 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3526 | |
| 3780 | 3527 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3528 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3529 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3530 if (curbuf->b_fname == NULL) |
| 3780 | 3531 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3532 else |
| 3533 { | |
| 3534 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3535 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3536 vim_free(p); |
| 3537 } | |
| 3538 | |
| 3539 switch (bufIsChanged(curbuf) | |
| 3540 + (curbuf->b_p_ro * 2) | |
| 3541 + (!curbuf->b_p_ma * 4)) | |
| 3542 { | |
| 3543 case 1: STRCAT(buf, " +"); break; | |
| 3544 case 2: STRCAT(buf, " ="); break; | |
| 3545 case 3: STRCAT(buf, " =+"); break; | |
| 3546 case 4: | |
| 3547 case 6: STRCAT(buf, " -"); break; | |
| 3548 case 5: | |
| 3549 case 7: STRCAT(buf, " -+"); break; | |
| 3550 } | |
| 3551 | |
| 3552 if (curbuf->b_fname != NULL) | |
| 3553 { | |
| 3554 /* Get path of file, replace home dir with ~ */ | |
| 3555 off = (int)STRLEN(buf); | |
| 3556 buf[off++] = ' '; | |
| 3557 buf[off++] = '('; | |
| 3558 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3559 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3560 #ifdef BACKSLASH_IN_FILENAME |
| 3561 /* avoid "c:/name" to be reduced to "c" */ | |
| 3562 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3563 off += 2; | |
| 3564 #endif | |
| 3565 /* remove the file name */ | |
| 39 | 3566 p = gettail_sep(buf + off); |
| 7 | 3567 if (p == buf + off) |
| 3568 /* must be a help buffer */ | |
| 416 | 3569 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3570 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3571 else |
| 3572 *p = NUL; | |
| 39 | 3573 |
| 3780 | 3574 /* Translate unprintable chars and concatenate. Keep some |
| 3575 * room for the server name. When there is no room (very long | |
| 3576 * file name) use (...). */ | |
| 3577 if (off < SPACE_FOR_DIR) | |
| 3578 { | |
| 3579 p = transstr(buf + off); | |
| 3580 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3581 vim_free(p); | |
| 3582 } | |
| 3583 else | |
| 3584 { | |
| 3585 vim_strncpy(buf + off, (char_u *)"...", | |
| 3586 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3587 } | |
| 7 | 3588 STRCAT(buf, ")"); |
| 3589 } | |
| 3590 | |
| 3780 | 3591 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3592 |
| 3593 #if defined(FEAT_CLIENTSERVER) | |
| 3594 if (serverName != NULL) | |
| 3595 { | |
| 3596 STRCAT(buf, " - "); | |
| 2768 | 3597 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3598 } |
| 3599 else | |
| 3600 #endif | |
| 3601 STRCAT(buf, " - VIM"); | |
| 3602 | |
| 3603 if (maxlen > 0) | |
| 3604 { | |
| 3605 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3606 if (vim_strsize(buf) > maxlen) |
| 3607 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3608 } |
| 3609 } | |
| 3610 } | |
| 3611 mustset = ti_change(t_str, &lasttitle); | |
| 3612 | |
| 3613 if (p_icon) | |
| 3614 { | |
| 3615 i_str = buf; | |
| 3616 if (*p_iconstring != NUL) | |
| 3617 { | |
| 3618 #ifdef FEAT_STL_OPT | |
| 771 | 3619 if (stl_syntax & STL_IN_ICON) |
| 3620 { | |
| 3621 int use_sandbox = FALSE; | |
| 3622 int save_called_emsg = called_emsg; | |
| 675 | 3623 |
| 3624 # ifdef FEAT_EVAL | |
| 771 | 3625 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3626 # endif |
| 771 | 3627 called_emsg = FALSE; |
| 7 | 3628 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3629 p_iconstring, use_sandbox, |
| 681 | 3630 0, 0, NULL, NULL); |
| 771 | 3631 if (called_emsg) |
| 3632 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3633 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3634 called_emsg |= save_called_emsg; | |
| 3635 } | |
| 7 | 3636 else |
| 3637 #endif | |
| 3638 i_str = p_iconstring; | |
| 3639 } | |
| 3640 else | |
| 3641 { | |
| 3642 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3643 i_name = buf_spname(curbuf); |
| 7 | 3644 else /* use file name only in icon */ |
| 3645 i_name = gettail(curbuf->b_ffname); | |
| 3646 *i_str = NUL; | |
| 3647 /* Truncate name at 100 bytes. */ | |
| 835 | 3648 len = (int)STRLEN(i_name); |
| 7 | 3649 if (len > 100) |
| 3650 { | |
| 3651 len -= 100; | |
| 3652 #ifdef FEAT_MBYTE | |
| 3653 if (has_mbyte) | |
| 3654 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3655 #endif | |
| 3656 i_name += len; | |
| 3657 } | |
| 3658 STRCPY(i_str, i_name); | |
| 3659 trans_characters(i_str, IOSIZE); | |
| 3660 } | |
| 3661 } | |
| 3662 | |
| 3663 mustset |= ti_change(i_str, &lasticon); | |
| 3664 | |
| 3665 if (mustset) | |
| 3666 resettitle(); | |
| 3667 } | |
| 3668 | |
| 3669 /* | |
| 3670 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3671 * from "str" if it does. | |
| 3672 * Return TRUE when "*last" changed. | |
| 3673 */ | |
| 3674 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3675 ti_change(char_u *str, char_u **last) |
| 7 | 3676 { |
| 3677 if ((str == NULL) != (*last == NULL) | |
| 3678 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3679 { | |
| 3680 vim_free(*last); | |
| 3681 if (str == NULL) | |
| 3682 *last = NULL; | |
| 3683 else | |
| 3684 *last = vim_strsave(str); | |
| 3685 return TRUE; | |
| 3686 } | |
| 3687 return FALSE; | |
| 3688 } | |
| 3689 | |
| 3690 /* | |
| 3691 * Put current window title back (used after calling a shell) | |
| 3692 */ | |
| 3693 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3694 resettitle(void) |
| 7 | 3695 { |
| 3696 mch_settitle(lasttitle, lasticon); | |
| 3697 } | |
| 358 | 3698 |
| 3699 # if defined(EXITFREE) || defined(PROTO) | |
| 3700 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3701 free_titles(void) |
| 358 | 3702 { |
| 3703 vim_free(lasttitle); | |
| 3704 vim_free(lasticon); | |
| 3705 } | |
| 3706 # endif | |
| 3707 | |
| 7 | 3708 #endif /* FEAT_TITLE */ |
| 3709 | |
| 686 | 3710 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3711 /* |
| 675 | 3712 * Build a string from the status line items in "fmt". |
| 7 | 3713 * Return length of string in screen cells. |
| 3714 * | |
| 675 | 3715 * Normally works for window "wp", except when working for 'tabline' then it |
| 3716 * is "curwin". | |
| 3717 * | |
| 7 | 3718 * Items are drawn interspersed with the text that surrounds it |
| 3719 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3720 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3721 * | |
| 3722 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3723 * or truncated if too long, fillchar is used for all whitespace. | |
| 3724 */ | |
| 3725 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3726 build_stl_str_hl( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3727 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3728 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
|
3729 size_t outlen, /* length of out[] */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3730 char_u *fmt, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3731 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
|
3732 int fillchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3733 int maxwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3734 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
|
3735 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3736 { |
| 3737 char_u *p; | |
| 3738 char_u *s; | |
| 3739 char_u *t; | |
| 4333 | 3740 int byteval; |
| 7 | 3741 #ifdef FEAT_EVAL |
| 3742 win_T *o_curwin; | |
| 3743 buf_T *o_curbuf; | |
| 3744 #endif | |
| 3745 int empty_line; | |
| 3746 colnr_T virtcol; | |
| 3747 long l; | |
| 3748 long n; | |
| 3749 int prevchar_isflag; | |
| 3750 int prevchar_isitem; | |
| 3751 int itemisflag; | |
| 3752 int fillable; | |
| 3753 char_u *str; | |
| 3754 long num; | |
| 3755 int width; | |
| 3756 int itemcnt; | |
| 3757 int curitem; | |
| 3758 int groupitem[STL_MAX_ITEM]; | |
| 3759 int groupdepth; | |
| 3760 struct stl_item | |
| 3761 { | |
| 3762 char_u *start; | |
| 3763 int minwid; | |
| 3764 int maxwid; | |
| 3765 enum | |
| 3766 { | |
| 3767 Normal, | |
| 3768 Empty, | |
| 3769 Group, | |
| 3770 Middle, | |
| 3771 Highlight, | |
| 681 | 3772 TabPage, |
| 7 | 3773 Trunc |
| 3774 } type; | |
| 3775 } item[STL_MAX_ITEM]; | |
| 3776 int minwid; | |
| 3777 int maxwid; | |
| 3778 int zeropad; | |
| 3779 char_u base; | |
| 3780 char_u opt; | |
| 3781 #define TMPLEN 70 | |
| 3782 char_u tmp[TMPLEN]; | |
| 678 | 3783 char_u *usefmt = fmt; |
| 681 | 3784 struct stl_hlrec *sp; |
| 678 | 3785 |
| 3786 #ifdef FEAT_EVAL | |
| 3787 /* | |
| 3788 * When the format starts with "%!" then evaluate it as an expression and | |
| 3789 * use the result as the actual format string. | |
| 3790 */ | |
| 3791 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3792 { | |
| 3793 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3794 if (usefmt == NULL) | |
| 943 | 3795 usefmt = fmt; |
| 678 | 3796 } |
| 3797 #endif | |
| 7 | 3798 |
| 3799 if (fillchar == 0) | |
| 3800 fillchar = ' '; | |
| 819 | 3801 #ifdef FEAT_MBYTE |
| 3802 /* Can't handle a multi-byte fill character yet. */ | |
| 3803 else if (mb_char2len(fillchar) > 1) | |
| 3804 fillchar = '-'; | |
| 3805 #endif | |
| 3806 | |
| 4333 | 3807 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3808 * p will become invalid when getting another buffer line. */ | |
| 3809 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3810 empty_line = (*p == NUL); | |
| 3811 | |
| 3812 /* Get the byte value now, in case we need it below. This is more | |
| 3813 * efficient than making a copy of the line. */ | |
| 3814 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3815 byteval = 0; | |
| 3816 else | |
| 3817 #ifdef FEAT_MBYTE | |
| 3818 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3819 #else | |
| 3820 byteval = p[wp->w_cursor.col]; | |
| 3821 #endif | |
| 7 | 3822 |
| 3823 groupdepth = 0; | |
| 3824 p = out; | |
| 3825 curitem = 0; | |
| 3826 prevchar_isflag = TRUE; | |
| 3827 prevchar_isitem = FALSE; | |
| 678 | 3828 for (s = usefmt; *s; ) |
| 7 | 3829 { |
| 2704 | 3830 if (curitem == STL_MAX_ITEM) |
| 3831 { | |
| 3832 /* There are too many items. Add the error code to the statusline | |
| 3833 * to give the user a hint about what went wrong. */ | |
| 3834 if (p + 6 < out + outlen) | |
| 3835 { | |
| 3836 mch_memmove(p, " E541", (size_t)5); | |
| 3837 p += 5; | |
| 3838 } | |
| 3839 break; | |
| 3840 } | |
| 3841 | |
| 7 | 3842 if (*s != NUL && *s != '%') |
| 3843 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3844 | |
| 3845 /* | |
| 3846 * Handle up to the next '%' or the end. | |
| 3847 */ | |
| 3848 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3849 *p++ = *s++; | |
| 3850 if (*s == NUL || p + 1 >= out + outlen) | |
| 3851 break; | |
| 3852 | |
| 3853 /* | |
| 3854 * Handle one '%' item. | |
| 3855 */ | |
| 3856 s++; | |
| 2694 | 3857 if (*s == NUL) /* ignore trailing % */ |
| 3858 break; | |
| 7 | 3859 if (*s == '%') |
| 3860 { | |
| 3861 if (p + 1 >= out + outlen) | |
| 3862 break; | |
| 3863 *p++ = *s++; | |
| 3864 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3865 continue; | |
| 3866 } | |
| 3867 if (*s == STL_MIDDLEMARK) | |
| 3868 { | |
| 3869 s++; | |
| 3870 if (groupdepth > 0) | |
| 3871 continue; | |
| 3872 item[curitem].type = Middle; | |
| 3873 item[curitem++].start = p; | |
| 3874 continue; | |
| 3875 } | |
| 3876 if (*s == STL_TRUNCMARK) | |
| 3877 { | |
| 3878 s++; | |
| 3879 item[curitem].type = Trunc; | |
| 3880 item[curitem++].start = p; | |
| 3881 continue; | |
| 3882 } | |
| 3883 if (*s == ')') | |
| 3884 { | |
| 3885 s++; | |
| 3886 if (groupdepth < 1) | |
| 3887 continue; | |
| 3888 groupdepth--; | |
| 3889 | |
| 3890 t = item[groupitem[groupdepth]].start; | |
| 3891 *p = NUL; | |
| 3892 l = vim_strsize(t); | |
| 3893 if (curitem > groupitem[groupdepth] + 1 | |
| 3894 && item[groupitem[groupdepth]].minwid == 0) | |
| 3895 { | |
| 3896 /* remove group if all items are empty */ | |
| 3897 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
|
3898 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 3899 break; |
| 3900 if (n == curitem) | |
| 3901 { | |
| 3902 p = t; | |
| 3903 l = 0; | |
| 3904 } | |
| 3905 } | |
| 3906 if (l > item[groupitem[groupdepth]].maxwid) | |
| 3907 { | |
| 3908 /* truncate, remove n bytes of text at the start */ | |
| 3909 #ifdef FEAT_MBYTE | |
| 3910 if (has_mbyte) | |
| 3911 { | |
| 3912 /* Find the first character that should be included. */ | |
| 3913 n = 0; | |
| 3914 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 3915 { | |
| 3916 l -= ptr2cells(t + n); | |
| 474 | 3917 n += (*mb_ptr2len)(t + n); |
| 7 | 3918 } |
| 3919 } | |
| 3920 else | |
| 3921 #endif | |
| 835 | 3922 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 3923 |
| 3924 *t = '<'; | |
| 1869 | 3925 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 3926 p = p - n + 1; |
| 3927 #ifdef FEAT_MBYTE | |
| 3928 /* Fill up space left over by half a double-wide char. */ | |
| 3929 while (++l < item[groupitem[groupdepth]].minwid) | |
| 3930 *p++ = fillchar; | |
| 3931 #endif | |
| 3932 | |
| 3933 /* correct the start of the items for the truncation */ | |
| 3934 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 3935 { | |
| 3936 item[l].start -= n; | |
| 3937 if (item[l].start < t) | |
| 3938 item[l].start = t; | |
| 3939 } | |
| 3940 } | |
| 3941 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 3942 { | |
| 3943 /* fill */ | |
| 3944 n = item[groupitem[groupdepth]].minwid; | |
| 3945 if (n < 0) | |
| 3946 { | |
| 3947 /* fill by appending characters */ | |
| 3948 n = 0 - n; | |
| 3949 while (l++ < n && p + 1 < out + outlen) | |
| 3950 *p++ = fillchar; | |
| 3951 } | |
| 3952 else | |
| 3953 { | |
| 3954 /* fill by inserting characters */ | |
| 1869 | 3955 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 3956 l = n - l; |
| 3957 if (p + l >= out + outlen) | |
| 835 | 3958 l = (long)((out + outlen) - p - 1); |
| 7 | 3959 p += l; |
| 3960 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 3961 item[n].start += l; | |
| 3962 for ( ; l > 0; l--) | |
| 3963 *t++ = fillchar; | |
| 3964 } | |
| 3965 } | |
| 3966 continue; | |
| 3967 } | |
| 3968 minwid = 0; | |
| 3969 maxwid = 9999; | |
| 3970 zeropad = FALSE; | |
| 3971 l = 1; | |
| 3972 if (*s == '0') | |
| 3973 { | |
| 3974 s++; | |
| 3975 zeropad = TRUE; | |
| 3976 } | |
| 3977 if (*s == '-') | |
| 3978 { | |
| 3979 s++; | |
| 3980 l = -1; | |
| 3981 } | |
| 3982 if (VIM_ISDIGIT(*s)) | |
| 3983 { | |
| 3984 minwid = (int)getdigits(&s); | |
| 3985 if (minwid < 0) /* overflow */ | |
| 3986 minwid = 0; | |
| 3987 } | |
| 678 | 3988 if (*s == STL_USER_HL) |
| 7 | 3989 { |
| 3990 item[curitem].type = Highlight; | |
| 3991 item[curitem].start = p; | |
| 3992 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 3993 s++; | |
| 3994 curitem++; | |
| 3995 continue; | |
| 3996 } | |
| 681 | 3997 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 3998 { | |
| 3999 if (*s == STL_TABCLOSENR) | |
| 4000 { | |
| 4001 if (minwid == 0) | |
| 4002 { | |
| 4003 /* %X ends the close label, go back to the previously | |
| 4004 * define tab label nr. */ | |
| 4005 for (n = curitem - 1; n >= 0; --n) | |
| 4006 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 4007 { | |
| 4008 minwid = item[n].minwid; | |
| 4009 break; | |
| 4010 } | |
| 4011 } | |
| 4012 else | |
| 4013 /* close nrs are stored as negative values */ | |
| 4014 minwid = - minwid; | |
| 4015 } | |
| 4016 item[curitem].type = TabPage; | |
| 4017 item[curitem].start = p; | |
| 4018 item[curitem].minwid = minwid; | |
| 4019 s++; | |
| 4020 curitem++; | |
| 4021 continue; | |
| 4022 } | |
| 7 | 4023 if (*s == '.') |
| 4024 { | |
| 4025 s++; | |
| 4026 if (VIM_ISDIGIT(*s)) | |
| 4027 { | |
| 4028 maxwid = (int)getdigits(&s); | |
| 4029 if (maxwid <= 0) /* overflow */ | |
| 4030 maxwid = 50; | |
| 4031 } | |
| 4032 } | |
| 4033 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 4034 if (*s == '(') | |
| 4035 { | |
| 4036 groupitem[groupdepth++] = curitem; | |
| 4037 item[curitem].type = Group; | |
| 4038 item[curitem].start = p; | |
| 4039 item[curitem].minwid = minwid; | |
| 4040 item[curitem].maxwid = maxwid; | |
| 4041 s++; | |
| 4042 curitem++; | |
| 4043 continue; | |
| 4044 } | |
| 4045 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 4046 { | |
| 4047 s++; | |
| 4048 continue; | |
| 4049 } | |
| 4050 opt = *s++; | |
| 4051 | |
| 4052 /* OK - now for the real work */ | |
| 4053 base = 'D'; | |
| 4054 itemisflag = FALSE; | |
| 4055 fillable = TRUE; | |
| 4056 num = -1; | |
| 4057 str = NULL; | |
| 4058 switch (opt) | |
| 4059 { | |
| 4060 case STL_FILEPATH: | |
| 4061 case STL_FULLPATH: | |
| 4062 case STL_FILENAME: | |
| 4063 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 4064 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 4065 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 4066 else |
| 4067 { | |
| 4068 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 4069 : wp->w_buffer->b_fname; |
| 7 | 4070 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 4071 } | |
| 4072 trans_characters(NameBuff, MAXPATHL); | |
| 4073 if (opt != STL_FILENAME) | |
| 4074 str = NameBuff; | |
| 4075 else | |
| 4076 str = gettail(NameBuff); | |
| 4077 break; | |
| 4078 | |
| 4079 case STL_VIM_EXPR: /* '{' */ | |
| 4080 itemisflag = TRUE; | |
| 4081 t = p; | |
| 4082 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 4083 *p++ = *s++; | |
| 4084 if (*s != '}') /* missing '}' or out of space */ | |
| 4085 break; | |
| 4086 s++; | |
| 4087 *p = 0; | |
| 4088 p = t; | |
| 4089 | |
| 4090 #ifdef FEAT_EVAL | |
| 1869 | 4091 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 4092 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 4093 | |
| 4094 o_curbuf = curbuf; | |
| 4095 o_curwin = curwin; | |
| 4096 curwin = wp; | |
| 4097 curbuf = wp->w_buffer; | |
| 4098 | |
| 675 | 4099 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 4100 |
| 4101 curwin = o_curwin; | |
| 4102 curbuf = o_curbuf; | |
| 145 | 4103 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 4104 |
| 4105 if (str != NULL && *str != 0) | |
| 4106 { | |
| 4107 if (*skipdigits(str) == NUL) | |
| 4108 { | |
| 4109 num = atoi((char *)str); | |
| 4110 vim_free(str); | |
| 4111 str = NULL; | |
| 4112 itemisflag = FALSE; | |
| 4113 } | |
| 4114 } | |
| 4115 #endif | |
| 4116 break; | |
| 4117 | |
| 4118 case STL_LINE: | |
| 4119 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 4120 ? 0L : (long)(wp->w_cursor.lnum); | |
| 4121 break; | |
| 4122 | |
| 4123 case STL_NUMLINES: | |
| 4124 num = wp->w_buffer->b_ml.ml_line_count; | |
| 4125 break; | |
| 4126 | |
| 4127 case STL_COLUMN: | |
| 4128 num = !(State & INSERT) && empty_line | |
| 4129 ? 0 : (int)wp->w_cursor.col + 1; | |
| 4130 break; | |
| 4131 | |
| 4132 case STL_VIRTCOL: | |
| 4133 case STL_VIRTCOL_ALT: | |
| 4134 /* In list mode virtcol needs to be recomputed */ | |
| 4135 virtcol = wp->w_virtcol; | |
| 4136 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 4137 { | |
| 4138 wp->w_p_list = FALSE; | |
| 4139 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 4140 wp->w_p_list = TRUE; | |
| 4141 } | |
| 4142 ++virtcol; | |
| 4143 /* Don't display %V if it's the same as %c. */ | |
| 4144 if (opt == STL_VIRTCOL_ALT | |
| 4145 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 4146 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 4147 break; | |
| 4148 num = (long)virtcol; | |
| 4149 break; | |
| 4150 | |
| 4151 case STL_PERCENTAGE: | |
| 4152 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4153 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4154 break; | |
| 4155 | |
| 4156 case STL_ALTPERCENT: | |
| 4157 str = tmp; | |
| 1869 | 4158 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4159 break; |
| 4160 | |
| 4161 case STL_ARGLISTSTAT: | |
| 4162 fillable = FALSE; | |
| 4163 tmp[0] = 0; | |
| 1869 | 4164 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4165 str = tmp; |
| 4166 break; | |
| 4167 | |
| 4168 case STL_KEYMAP: | |
| 4169 fillable = FALSE; | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9515
diff
changeset
|
4170 if (get_keymap_str(wp, (char_u *)"<%s>", tmp, TMPLEN)) |
| 7 | 4171 str = tmp; |
| 4172 break; | |
| 4173 case STL_PAGENUM: | |
| 706 | 4174 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4175 num = printer_page_num; |
| 7 | 4176 #else |
| 4177 num = 0; | |
| 4178 #endif | |
| 4179 break; | |
| 4180 | |
| 4181 case STL_BUFNO: | |
| 4182 num = wp->w_buffer->b_fnum; | |
| 4183 break; | |
| 4184 | |
| 4185 case STL_OFFSET_X: | |
| 4186 base = 'X'; | |
| 4187 case STL_OFFSET: | |
| 4188 #ifdef FEAT_BYTEOFF | |
| 4189 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4190 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4191 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4192 0 : (int)wp->w_cursor.col); | |
| 4193 #endif | |
| 4194 break; | |
| 4195 | |
| 4196 case STL_BYTEVAL_X: | |
| 4197 base = 'X'; | |
| 4198 case STL_BYTEVAL: | |
| 4333 | 4199 num = byteval; |
| 7 | 4200 if (num == NL) |
| 4201 num = 0; | |
| 4202 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4203 num = NL; | |
| 4204 break; | |
| 4205 | |
| 4206 case STL_ROFLAG: | |
| 4207 case STL_ROFLAG_ALT: | |
| 4208 itemisflag = TRUE; | |
| 4209 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4210 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4211 break; |
| 4212 | |
| 4213 case STL_HELPFLAG: | |
| 4214 case STL_HELPFLAG_ALT: | |
| 4215 itemisflag = TRUE; | |
| 4216 if (wp->w_buffer->b_help) | |
| 4217 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4218 : _("[Help]")); |
| 7 | 4219 break; |
| 4220 | |
| 4221 #ifdef FEAT_AUTOCMD | |
| 4222 case STL_FILETYPE: | |
| 4223 if (*wp->w_buffer->b_p_ft != NUL | |
| 4224 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4225 { | |
| 272 | 4226 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4227 wp->w_buffer->b_p_ft); | |
| 7 | 4228 str = tmp; |
| 4229 } | |
| 4230 break; | |
| 4231 | |
| 4232 case STL_FILETYPE_ALT: | |
| 4233 itemisflag = TRUE; | |
| 4234 if (*wp->w_buffer->b_p_ft != NUL | |
| 4235 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4236 { | |
| 272 | 4237 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4238 wp->w_buffer->b_p_ft); | |
| 7 | 4239 for (t = tmp; *t != 0; t++) |
| 4240 *t = TOUPPER_LOC(*t); | |
| 4241 str = tmp; | |
| 4242 } | |
| 4243 break; | |
| 4244 #endif | |
| 4245 | |
| 4246 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4247 case STL_PREVIEWFLAG: | |
| 4248 case STL_PREVIEWFLAG_ALT: | |
| 4249 itemisflag = TRUE; | |
| 4250 if (wp->w_p_pvw) | |
| 4251 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4252 : _("[Preview]")); | |
| 4253 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4254 |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4255 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4256 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
|
4257 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
|
4258 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4259 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4260 break; |
| 7 | 4261 #endif |
| 4262 | |
| 4263 case STL_MODIFIED: | |
| 4264 case STL_MODIFIED_ALT: | |
| 4265 itemisflag = TRUE; | |
| 4266 switch ((opt == STL_MODIFIED_ALT) | |
| 4267 + bufIsChanged(wp->w_buffer) * 2 | |
| 4268 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4269 { | |
| 4270 case 2: str = (char_u *)"[+]"; break; | |
| 4271 case 3: str = (char_u *)",+"; break; | |
| 4272 case 4: str = (char_u *)"[-]"; break; | |
| 4273 case 5: str = (char_u *)",-"; break; | |
| 4274 case 6: str = (char_u *)"[+-]"; break; | |
| 4275 case 7: str = (char_u *)",+-"; break; | |
| 4276 } | |
| 4277 break; | |
| 678 | 4278 |
| 4279 case STL_HIGHLIGHT: | |
| 4280 t = s; | |
| 4281 while (*s != '#' && *s != NUL) | |
| 4282 ++s; | |
| 4283 if (*s == '#') | |
| 4284 { | |
| 4285 item[curitem].type = Highlight; | |
| 4286 item[curitem].start = p; | |
| 835 | 4287 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4288 curitem++; |
| 4289 } | |
| 5407 | 4290 if (*s != NUL) |
| 4291 ++s; | |
| 678 | 4292 continue; |
| 7 | 4293 } |
| 4294 | |
| 4295 item[curitem].start = p; | |
| 4296 item[curitem].type = Normal; | |
| 4297 if (str != NULL && *str) | |
| 4298 { | |
| 4299 t = str; | |
| 4300 if (itemisflag) | |
| 4301 { | |
| 4302 if ((t[0] && t[1]) | |
| 4303 && ((!prevchar_isitem && *t == ',') | |
| 4304 || (prevchar_isflag && *t == ' '))) | |
| 4305 t++; | |
| 4306 prevchar_isflag = TRUE; | |
| 4307 } | |
| 4308 l = vim_strsize(t); | |
| 4309 if (l > 0) | |
| 4310 prevchar_isitem = TRUE; | |
| 4311 if (l > maxwid) | |
| 4312 { | |
| 4313 while (l >= maxwid) | |
| 4314 #ifdef FEAT_MBYTE | |
| 4315 if (has_mbyte) | |
| 4316 { | |
| 4317 l -= ptr2cells(t); | |
| 474 | 4318 t += (*mb_ptr2len)(t); |
| 7 | 4319 } |
| 4320 else | |
| 4321 #endif | |
| 4322 l -= byte2cells(*t++); | |
| 4323 if (p + 1 >= out + outlen) | |
| 4324 break; | |
| 4325 *p++ = '<'; | |
| 4326 } | |
| 4327 if (minwid > 0) | |
| 4328 { | |
| 4329 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4330 { | |
| 4331 /* Don't put a "-" in front of a digit. */ | |
| 4332 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4333 *p++ = ' '; | |
| 4334 else | |
| 4335 *p++ = fillchar; | |
| 4336 } | |
| 4337 minwid = 0; | |
| 4338 } | |
| 4339 else | |
| 4340 minwid *= -1; | |
| 4341 while (*t && p + 1 < out + outlen) | |
| 4342 { | |
| 4343 *p++ = *t++; | |
| 4344 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4345 * digit follows. */ | |
| 4346 if (fillable && p[-1] == ' ' | |
| 4347 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4348 p[-1] = fillchar; | |
| 4349 } | |
| 4350 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4351 *p++ = fillchar; | |
| 4352 } | |
| 4353 else if (num >= 0) | |
| 4354 { | |
| 4355 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4356 char_u nstr[20]; | |
| 4357 | |
| 4358 if (p + 20 >= out + outlen) | |
| 4359 break; /* not sufficient space */ | |
| 4360 prevchar_isitem = TRUE; | |
| 4361 t = nstr; | |
| 4362 if (opt == STL_VIRTCOL_ALT) | |
| 4363 { | |
| 4364 *t++ = '-'; | |
| 4365 minwid--; | |
| 4366 } | |
| 4367 *t++ = '%'; | |
| 4368 if (zeropad) | |
| 4369 *t++ = '0'; | |
| 4370 *t++ = '*'; | |
| 1869 | 4371 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4372 *t = 0; |
| 4373 | |
| 4374 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4375 l++; | |
| 4376 if (opt == STL_VIRTCOL_ALT) | |
| 4377 l++; | |
| 4378 if (l > maxwid) | |
| 4379 { | |
| 4380 l += 2; | |
| 4381 n = l - maxwid; | |
| 4382 while (l-- > maxwid) | |
| 4383 num /= nbase; | |
| 4384 *t++ = '>'; | |
| 4385 *t++ = '%'; | |
| 4386 *t = t[-3]; | |
| 4387 *++t = 0; | |
| 272 | 4388 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4389 0, num, n); | |
| 7 | 4390 } |
| 4391 else | |
| 272 | 4392 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4393 minwid, num); | |
| 7 | 4394 p += STRLEN(p); |
| 4395 } | |
| 4396 else | |
| 4397 item[curitem].type = Empty; | |
| 4398 | |
| 4399 if (opt == STL_VIM_EXPR) | |
| 4400 vim_free(str); | |
| 4401 | |
| 4402 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4403 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4404 curitem++; | |
| 4405 } | |
| 4406 *p = NUL; | |
| 4407 itemcnt = curitem; | |
| 4408 | |
| 678 | 4409 #ifdef FEAT_EVAL |
| 4410 if (usefmt != fmt) | |
| 4411 vim_free(usefmt); | |
| 4412 #endif | |
| 4413 | |
| 7 | 4414 width = vim_strsize(out); |
| 4415 if (maxwidth > 0 && width > maxwidth) | |
| 4416 { | |
| 1736 | 4417 /* Result is too long, must truncate somewhere. */ |
| 7 | 4418 l = 0; |
| 4419 if (itemcnt == 0) | |
| 4420 s = out; | |
| 4421 else | |
| 4422 { | |
| 4423 for ( ; l < itemcnt; l++) | |
| 4424 if (item[l].type == Trunc) | |
| 4425 { | |
| 4426 /* Truncate at %< item. */ | |
| 4427 s = item[l].start; | |
| 4428 break; | |
| 4429 } | |
| 4430 if (l == itemcnt) | |
| 4431 { | |
| 4432 /* No %< item, truncate first item. */ | |
| 4433 s = item[0].start; | |
| 4434 l = 0; | |
| 4435 } | |
| 4436 } | |
| 4437 | |
| 4438 if (width - vim_strsize(s) >= maxwidth) | |
| 4439 { | |
| 4440 /* Truncation mark is beyond max length */ | |
| 4441 #ifdef FEAT_MBYTE | |
| 4442 if (has_mbyte) | |
| 4443 { | |
| 4444 s = out; | |
| 4445 width = 0; | |
| 4446 for (;;) | |
| 4447 { | |
| 4448 width += ptr2cells(s); | |
| 4449 if (width >= maxwidth) | |
| 4450 break; | |
| 474 | 4451 s += (*mb_ptr2len)(s); |
| 7 | 4452 } |
| 4453 /* Fill up for half a double-wide character. */ | |
| 4454 while (++width < maxwidth) | |
| 4455 *s++ = fillchar; | |
| 4456 } | |
| 4457 else | |
| 4458 #endif | |
| 4459 s = out + maxwidth - 1; | |
| 4460 for (l = 0; l < itemcnt; l++) | |
| 4461 if (item[l].start > s) | |
| 4462 break; | |
| 4463 itemcnt = l; | |
| 4464 *s++ = '>'; | |
| 4465 *s = 0; | |
| 4466 } | |
| 4467 else | |
| 4468 { | |
| 4469 #ifdef FEAT_MBYTE | |
| 4470 if (has_mbyte) | |
| 4471 { | |
| 4472 n = 0; | |
| 4473 while (width >= maxwidth) | |
| 4474 { | |
| 4475 width -= ptr2cells(s + n); | |
| 474 | 4476 n += (*mb_ptr2len)(s + n); |
| 7 | 4477 } |
| 4478 } | |
| 4479 else | |
| 4480 #endif | |
| 4481 n = width - maxwidth + 1; | |
| 4482 p = s + n; | |
| 1618 | 4483 STRMOVE(s + 1, p); |
| 7 | 4484 *s = '<'; |
| 4485 | |
| 4486 /* Fill up for half a double-wide character. */ | |
| 4487 while (++width < maxwidth) | |
| 4488 { | |
| 4489 s = s + STRLEN(s); | |
| 4490 *s++ = fillchar; | |
| 4491 *s = NUL; | |
| 4492 } | |
| 4493 | |
| 4494 --n; /* count the '<' */ | |
| 4495 for (; l < itemcnt; l++) | |
| 4496 { | |
| 4497 if (item[l].start - n >= s) | |
| 4498 item[l].start -= n; | |
| 4499 else | |
| 4500 item[l].start = s; | |
| 4501 } | |
| 4502 } | |
| 4503 width = maxwidth; | |
| 4504 } | |
| 4505 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4506 { | |
| 4507 /* Apply STL_MIDDLE if any */ | |
| 4508 for (l = 0; l < itemcnt; l++) | |
| 4509 if (item[l].type == Middle) | |
| 4510 break; | |
| 4511 if (l < itemcnt) | |
| 4512 { | |
| 4513 p = item[l].start + maxwidth - width; | |
| 1618 | 4514 STRMOVE(p, item[l].start); |
| 7 | 4515 for (s = item[l].start; s < p; s++) |
| 4516 *s = fillchar; | |
| 4517 for (l++; l < itemcnt; l++) | |
| 4518 item[l].start += maxwidth - width; | |
| 4519 width = maxwidth; | |
| 4520 } | |
| 4521 } | |
| 4522 | |
| 681 | 4523 /* Store the info about highlighting. */ |
| 4524 if (hltab != NULL) | |
| 7 | 4525 { |
| 681 | 4526 sp = hltab; |
| 7 | 4527 for (l = 0; l < itemcnt; l++) |
| 4528 { | |
| 4529 if (item[l].type == Highlight) | |
| 4530 { | |
| 681 | 4531 sp->start = item[l].start; |
| 4532 sp->userhl = item[l].minwid; | |
| 4533 sp++; | |
| 7 | 4534 } |
| 4535 } | |
| 681 | 4536 sp->start = NULL; |
| 4537 sp->userhl = 0; | |
| 4538 } | |
| 4539 | |
| 4540 /* Store the info about tab pages labels. */ | |
| 4541 if (tabtab != NULL) | |
| 4542 { | |
| 4543 sp = tabtab; | |
| 4544 for (l = 0; l < itemcnt; l++) | |
| 4545 { | |
| 4546 if (item[l].type == TabPage) | |
| 4547 { | |
| 4548 sp->start = item[l].start; | |
| 4549 sp->userhl = item[l].minwid; | |
| 4550 sp++; | |
| 4551 } | |
| 4552 } | |
| 4553 sp->start = NULL; | |
| 4554 sp->userhl = 0; | |
| 7 | 4555 } |
| 4556 | |
| 4557 return width; | |
| 4558 } | |
| 4559 #endif /* FEAT_STL_OPT */ | |
| 4560 | |
| 686 | 4561 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4562 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4563 /* |
| 1869 | 4564 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4565 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4566 */ |
| 4567 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4568 get_rel_pos( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4569 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4570 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4571 int buflen) |
| 7 | 4572 { |
| 4573 long above; /* number of lines above window */ | |
| 4574 long below; /* number of lines below window */ | |
| 4575 | |
| 6466 | 4576 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4577 return; | |
| 7 | 4578 above = wp->w_topline - 1; |
| 4579 #ifdef FEAT_DIFF | |
| 4580 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4581 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4582 above = 0; /* All buffer lines are displayed and there is an | |
| 4583 * indication of filler lines, that can be considered | |
| 4584 * seeing all lines. */ | |
| 7 | 4585 #endif |
| 4586 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4587 if (below <= 0) | |
| 1869 | 4588 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4589 (size_t)(buflen - 1)); | |
| 7 | 4590 else if (above <= 0) |
| 1869 | 4591 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4592 else |
| 1869 | 4593 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4594 ? (int)(above / ((above + below) / 100L)) |
| 4595 : (int)(above * 100L / (above + below))); | |
| 4596 } | |
| 4597 #endif | |
| 4598 | |
| 4599 /* | |
| 1869 | 4600 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4601 * Return TRUE if it was appended. |
| 4602 */ | |
| 1869 | 4603 static int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4604 append_arg_number( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4605 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4606 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4607 int buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4608 int add_file) /* Add "file" before the arg number */ |
| 7 | 4609 { |
| 4610 char_u *p; | |
| 4611 | |
| 4612 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4613 return FALSE; | |
| 4614 | |
| 1869 | 4615 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4616 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4617 return FALSE; |
| 4618 *p++ = ' '; | |
| 4619 *p++ = '('; | |
| 4620 if (add_file) | |
| 4621 { | |
| 4622 STRCPY(p, "file "); | |
| 4623 p += 5; | |
| 4624 } | |
| 1869 | 4625 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4626 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4627 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4628 return TRUE; | |
| 4629 } | |
| 4630 | |
| 4631 /* | |
| 4632 * If fname is not a full path, make it a full path. | |
| 4633 * Returns pointer to allocated memory (NULL for failure). | |
| 4634 */ | |
| 4635 char_u * | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4636 fix_fname(char_u *fname) |
| 7 | 4637 { |
| 4638 /* | |
| 4639 * Force expanding the path always for Unix, because symbolic links may | |
| 4640 * mess up the full path name, even though it starts with a '/'. | |
| 4641 * Also expand when there is ".." in the file name, try to remove it, | |
| 4642 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4643 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4644 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4645 */ | |
| 1082 | 4646 #ifdef UNIX |
| 7 | 4647 return FullName_save(fname, TRUE); |
| 4648 #else | |
| 1420 | 4649 if (!vim_isAbsName(fname) |
| 4650 || strstr((char *)fname, "..") != NULL | |
| 4651 || strstr((char *)fname, "//") != NULL | |
| 4652 # ifdef BACKSLASH_IN_FILENAME | |
| 4653 || strstr((char *)fname, "\\\\") != NULL | |
| 4654 # endif | |
|
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parents:
7817
diff
changeset
|
4655 # if defined(MSWIN) |
| 7 | 4656 || vim_strchr(fname, '~') != NULL |
| 1420 | 4657 # endif |
| 7 | 4658 ) |
| 4659 return FullName_save(fname, FALSE); | |
| 4660 | |
| 4661 fname = vim_strsave(fname); | |
| 4662 | |
| 1420 | 4663 # ifdef USE_FNAME_CASE |
| 4664 # ifdef USE_LONG_FNAME | |
| 7 | 4665 if (USE_LONG_FNAME) |
| 1420 | 4666 # endif |
| 7 | 4667 { |
| 4668 if (fname != NULL) | |
| 4669 fname_case(fname, 0); /* set correct case for file name */ | |
| 4670 } | |
| 1420 | 4671 # endif |
| 7 | 4672 |
| 4673 return fname; | |
| 4674 #endif | |
| 4675 } | |
| 4676 | |
| 4677 /* | |
| 4678 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4679 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4680 */ | |
| 4681 void | |
|
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parents:
7799
diff
changeset
|
4682 fname_expand( |
|
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parents:
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diff
changeset
|
4683 buf_T *buf UNUSED, |
|
83861277e6a3
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parents:
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diff
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|
4684 char_u **ffname, |
|
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parents:
7799
diff
changeset
|
4685 char_u **sfname) |
| 7 | 4686 { |
| 4687 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4688 return; | |
| 4689 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4690 *sfname = *ffname; | |
| 4691 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4692 | |
| 4693 #ifdef FEAT_SHORTCUT | |
| 4694 if (!buf->b_p_bin) | |
| 4695 { | |
| 844 | 4696 char_u *rfname; |
| 7 | 4697 |
| 4698 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4699 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4700 if (rfname != NULL) |
| 7 | 4701 { |
| 4702 vim_free(*ffname); | |
| 4703 *ffname = rfname; | |
| 4704 *sfname = rfname; | |
| 4705 } | |
| 4706 } | |
| 4707 #endif | |
| 4708 } | |
| 4709 | |
| 4710 /* | |
| 4711 * Get the file name for an argument list entry. | |
| 4712 */ | |
| 4713 char_u * | |
|
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parents:
7799
diff
changeset
|
4714 alist_name(aentry_T *aep) |
| 7 | 4715 { |
| 4716 buf_T *bp; | |
| 4717 | |
| 4718 /* Use the name from the associated buffer if it exists. */ | |
| 4719 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4720 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4721 return aep->ae_fname; |
| 4722 return bp->b_fname; | |
| 4723 } | |
| 4724 | |
| 4725 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4726 /* | |
| 4727 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4728 */ | |
| 4729 void | |
|
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parents:
7799
diff
changeset
|
4730 do_arg_all( |
|
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diff
changeset
|
4731 int count, |
|
83861277e6a3
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parents:
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diff
changeset
|
4732 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
|
4733 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4734 { |
| 4735 int i; | |
| 4736 win_T *wp, *wpnext; | |
| 3380 | 4737 char_u *opened; /* Array of weight for which args are open: |
| 4738 * 0: not opened | |
| 4739 * 1: opened in other tab | |
| 4740 * 2: opened in curtab | |
| 4741 * 3: opened in curtab and curwin | |
| 4742 */ | |
| 1411 | 4743 int opened_len; /* length of opened[] */ |
| 7 | 4744 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4745 int split_ret = OK; | |
| 4746 int p_ea_save; | |
| 4747 alist_T *alist; /* argument list to be used */ | |
| 4748 buf_T *buf; | |
| 698 | 4749 tabpage_T *tpnext; |
| 4750 int had_tab = cmdmod.tab; | |
| 3380 | 4751 win_T *old_curwin, *last_curwin; |
| 4752 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4753 win_T *new_curwin = NULL; |
| 4754 tabpage_T *new_curtab = NULL; | |
| 7 | 4755 |
| 4756 if (ARGCOUNT <= 0) | |
| 4757 { | |
| 4758 /* Don't give an error message. We don't want it when the ":all" | |
| 4759 * command is in the .vimrc. */ | |
| 4760 return; | |
| 4761 } | |
| 4762 setpcmark(); | |
| 4763 | |
| 4764 opened_len = ARGCOUNT; | |
| 4765 opened = alloc_clear((unsigned)opened_len); | |
| 4766 if (opened == NULL) | |
| 4767 return; | |
| 4768 | |
| 3380 | 4769 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4770 * freed while we are working here by "locking" it. We still have to | |
| 4771 * watch out for its size to be changed. */ | |
| 4772 alist = curwin->w_alist; | |
| 4773 ++alist->al_refcount; | |
| 4774 | |
| 4775 old_curwin = curwin; | |
| 4776 old_curtab = curtab; | |
| 4777 | |
|
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parents:
8560
diff
changeset
|
4778 # ifdef FEAT_GUI |
| 7 | 4779 need_mouse_correct = TRUE; |
|
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Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
4780 # endif |
| 7 | 4781 |
| 4782 /* | |
| 4783 * Try closing all windows that are not in the argument list. | |
| 4784 * Also close windows that are not full width; | |
| 4785 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4786 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4787 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4788 */ |
| 698 | 4789 if (had_tab > 0) |
| 4354 | 4790 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4791 for (;;) |
| 7 | 4792 { |
| 698 | 4793 tpnext = curtab->tp_next; |
| 4794 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4795 { |
| 698 | 4796 wpnext = wp->w_next; |
| 4797 buf = wp->w_buffer; | |
| 4798 if (buf->b_ffname == NULL | |
| 3380 | 4799 || (!keep_tabs && buf->b_nwindows > 1) |
|
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Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
4800 || wp->w_width != Columns) |
| 3380 | 4801 i = opened_len; |
| 698 | 4802 else |
| 7 | 4803 { |
| 698 | 4804 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4805 for (i = 0; i < opened_len; ++i) |
| 7 | 4806 { |
| 3380 | 4807 if (i < alist->al_ga.ga_len |
| 4808 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4809 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4810 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4811 { |
| 3380 | 4812 int weight = 1; |
| 4813 | |
| 4814 if (old_curtab == curtab) | |
| 726 | 4815 { |
| 3380 | 4816 ++weight; |
| 4817 if (old_curwin == wp) | |
| 4818 ++weight; | |
| 4819 } | |
| 4820 | |
| 4821 if (weight > (int)opened[i]) | |
| 4822 { | |
| 4823 opened[i] = (char_u)weight; | |
| 726 | 4824 if (i == 0) |
| 4825 { | |
| 3380 | 4826 if (new_curwin != NULL) |
| 4827 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4828 new_curwin = wp; |
| 4829 new_curtab = curtab; | |
| 4830 } | |
| 4831 } | |
| 3380 | 4832 else if (keep_tabs) |
| 4833 i = opened_len; | |
| 4834 | |
| 4835 if (wp->w_alist != alist) | |
| 698 | 4836 { |
| 4837 /* Use the current argument list for all windows | |
| 4838 * containing a file from it. */ | |
| 4839 alist_unlink(wp->w_alist); | |
| 3380 | 4840 wp->w_alist = alist; |
| 698 | 4841 ++wp->w_alist->al_refcount; |
| 4842 } | |
| 4843 break; | |
| 7 | 4844 } |
| 698 | 4845 } |
| 4846 } | |
| 4847 wp->w_arg_idx = i; | |
| 4848 | |
| 3380 | 4849 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4850 { |
| 4851 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4852 || !bufIsChanged(buf)) |
| 698 | 4853 { |
| 4854 /* If the buffer was changed, and we would like to hide it, | |
| 4855 * try autowriting. */ | |
| 726 | 4856 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4857 && bufIsChanged(buf)) | |
| 698 | 4858 { |
|
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9473
diff
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|
4859 #ifdef FEAT_AUTOCMD |
|
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parents:
9473
diff
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|
4860 bufref_T bufref; |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
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|
4861 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
9473
diff
changeset
|
4862 set_bufref(&bufref, buf); |
|
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parents:
9473
diff
changeset
|
4863 #endif |
| 698 | 4864 (void)autowrite(buf, FALSE); |
| 4865 #ifdef FEAT_AUTOCMD | |
| 4866 /* check if autocommands removed the window */ | |
|
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parents:
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diff
changeset
|
4867 if (!win_valid(wp) || !bufref_valid(&bufref)) |
| 698 | 4868 { |
| 4869 wpnext = firstwin; /* start all over... */ | |
| 4870 continue; | |
| 4871 } | |
| 4872 #endif | |
| 4873 } | |
| 4874 #ifdef FEAT_WINDOWS | |
| 726 | 4875 /* don't close last window */ |
| 3380 | 4876 if (firstwin == lastwin |
| 4877 && (first_tabpage->tp_next == NULL || !had_tab)) | |
| 698 | 4878 #endif |
| 4879 use_firstwin = TRUE; | |
| 4880 #ifdef FEAT_WINDOWS | |
| 4881 else | |
| 4882 { | |
| 4883 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4884 # ifdef FEAT_AUTOCMD | |
| 4885 /* check if autocommands removed the next window */ | |
| 4886 if (!win_valid(wpnext)) | |
| 4887 wpnext = firstwin; /* start all over... */ | |
| 4888 # endif | |
| 4889 } | |
| 4890 #endif | |
| 7 | 4891 } |
| 4892 } | |
| 4893 } | |
| 698 | 4894 |
| 4895 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4896 if (had_tab == 0 || tpnext == NULL) | |
| 4897 break; | |
| 4898 | |
| 7 | 4899 # ifdef FEAT_AUTOCMD |
| 698 | 4900 /* check if autocommands removed the next tab page */ |
| 4901 if (!valid_tabpage(tpnext)) | |
| 4902 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 4903 # endif |
| 4354 | 4904 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4905 } |
| 4906 | |
| 4907 /* | |
| 4908 * Open a window for files in the argument list that don't have one. | |
| 4909 * ARGCOUNT may change while doing this, because of autocommands. | |
| 4910 */ | |
| 3380 | 4911 if (count > opened_len || count <= 0) |
| 4912 count = opened_len; | |
| 7 | 4913 |
| 4914 #ifdef FEAT_AUTOCMD | |
| 4915 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4916 ++autocmd_no_enter; | |
| 4917 ++autocmd_no_leave; | |
| 4918 #endif | |
| 3380 | 4919 last_curwin = curwin; |
| 4920 last_curtab = curtab; | |
| 7 | 4921 win_enter(lastwin, FALSE); |
| 819 | 4922 #ifdef FEAT_WINDOWS |
| 4923 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 4924 * leaving an empty tab page when executed locally. */ | |
| 4925 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 4926 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 4927 use_firstwin = TRUE; | |
| 4928 #endif | |
| 4929 | |
| 3380 | 4930 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 4931 { |
| 4932 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 4933 arg_had_last = TRUE; | |
| 3380 | 4934 if (opened[i] > 0) |
| 7 | 4935 { |
| 4936 /* Move the already present window to below the current window */ | |
| 4937 if (curwin->w_arg_idx != i) | |
| 4938 { | |
| 4939 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 4940 { | |
| 4941 if (wpnext->w_arg_idx == i) | |
| 4942 { | |
| 3380 | 4943 if (keep_tabs) |
| 4944 { | |
| 4945 new_curwin = wpnext; | |
| 4946 new_curtab = curtab; | |
| 4947 } | |
| 4948 else | |
| 4949 win_move_after(wpnext, curwin); | |
| 7 | 4950 break; |
| 4951 } | |
| 4952 } | |
| 4953 } | |
| 4954 } | |
| 4955 else if (split_ret == OK) | |
| 4956 { | |
| 4957 if (!use_firstwin) /* split current window */ | |
| 4958 { | |
| 4959 p_ea_save = p_ea; | |
| 4960 p_ea = TRUE; /* use space from all windows */ | |
| 4961 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 4962 p_ea = p_ea_save; | |
| 4963 if (split_ret == FAIL) | |
| 4964 continue; | |
| 4965 } | |
| 4966 #ifdef FEAT_AUTOCMD | |
| 4967 else /* first window: do autocmd for leaving this buffer */ | |
| 4968 --autocmd_no_leave; | |
| 4969 #endif | |
| 4970 | |
| 4971 /* | |
| 726 | 4972 * edit file "i" |
| 7 | 4973 */ |
| 4974 curwin->w_arg_idx = i; | |
| 726 | 4975 if (i == 0) |
| 4976 { | |
| 4977 new_curwin = curwin; | |
| 4978 new_curtab = curtab; | |
| 4979 } | |
| 7 | 4980 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 4981 ECMD_ONE, | |
| 4982 ((P_HID(curwin->w_buffer) | |
| 4983 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 4984 + ECMD_OLDBUF, curwin); |
| 7 | 4985 #ifdef FEAT_AUTOCMD |
| 4986 if (use_firstwin) | |
| 4987 ++autocmd_no_leave; | |
| 4988 #endif | |
| 4989 use_firstwin = FALSE; | |
| 4990 } | |
| 4991 ui_breakcheck(); | |
| 698 | 4992 |
| 4993 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 4994 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 4995 cmdmod.tab = 9999; | |
| 7 | 4996 } |
| 4997 | |
| 4998 /* Remove the "lock" on the argument list. */ | |
| 4999 alist_unlink(alist); | |
| 5000 | |
| 5001 #ifdef FEAT_AUTOCMD | |
| 5002 --autocmd_no_enter; | |
| 5003 #endif | |
| 3380 | 5004 /* restore last referenced tabpage's curwin */ |
| 5005 if (last_curtab != new_curtab) | |
| 5006 { | |
| 5007 if (valid_tabpage(last_curtab)) | |
| 4354 | 5008 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 5009 if (win_valid(last_curwin)) |
| 5010 win_enter(last_curwin, FALSE); | |
| 5011 } | |
| 726 | 5012 /* to window with first arg */ |
| 5013 if (valid_tabpage(new_curtab)) | |
| 4354 | 5014 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 5015 if (win_valid(new_curwin)) |
| 5016 win_enter(new_curwin, FALSE); | |
| 5017 | |
| 7 | 5018 #ifdef FEAT_AUTOCMD |
| 5019 --autocmd_no_leave; | |
| 5020 #endif | |
| 5021 vim_free(opened); | |
| 5022 } | |
| 5023 | |
| 5024 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 5025 /* | |
| 5026 * Open a window for a number of buffers. | |
| 5027 */ | |
| 5028 void | |
|
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parents:
7799
diff
changeset
|
5029 ex_buffer_all(exarg_T *eap) |
| 7 | 5030 { |
| 5031 buf_T *buf; | |
| 5032 win_T *wp, *wpnext; | |
| 5033 int split_ret = OK; | |
| 5034 int p_ea_save; | |
| 5035 int open_wins = 0; | |
| 5036 int r; | |
| 5037 int count; /* Maximum number of windows to open. */ | |
| 5038 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 5039 #ifdef FEAT_WINDOWS |
| 5040 int had_tab = cmdmod.tab; | |
| 5041 tabpage_T *tpnext; | |
| 5042 #endif | |
| 7 | 5043 |
| 5044 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 5045 count = 9999; | |
| 5046 else | |
| 5047 count = eap->line2; /* make as many windows as specified */ | |
| 5048 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 5049 all = FALSE; | |
| 5050 else | |
| 5051 all = TRUE; | |
| 5052 | |
| 5053 setpcmark(); | |
| 5054 | |
| 5055 #ifdef FEAT_GUI | |
| 5056 need_mouse_correct = TRUE; | |
| 5057 #endif | |
| 5058 | |
| 5059 /* | |
| 5060 * Close superfluous windows (two windows for the same buffer). | |
| 5061 * Also close windows that are not full-width. | |
| 5062 */ | |
| 698 | 5063 #ifdef FEAT_WINDOWS |
| 5064 if (had_tab > 0) | |
| 4354 | 5065 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 5066 for (;;) |
| 7 | 5067 { |
| 698 | 5068 #endif |
| 5069 tpnext = curtab->tp_next; | |
| 5070 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 5071 { |
| 698 | 5072 wpnext = wp->w_next; |
| 706 | 5073 if ((wp->w_buffer->b_nwindows > 1 |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
5074 #ifdef FEAT_WINDOWS |
| 698 | 5075 || ((cmdmod.split & WSP_VERT) |
| 5076 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 5077 - tabline_height() |
| 698 | 5078 : wp->w_width != Columns) |
| 701 | 5079 || (had_tab > 0 && wp != firstwin) |
| 5080 #endif | |
| 3570 | 5081 ) && firstwin != lastwin |
| 5082 #ifdef FEAT_AUTOCMD | |
| 5083 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 5084 #endif | |
| 5085 ) | |
| 698 | 5086 { |
| 5087 win_close(wp, FALSE); | |
| 7 | 5088 #ifdef FEAT_AUTOCMD |
| 698 | 5089 wpnext = firstwin; /* just in case an autocommand does |
| 5090 something strange with windows */ | |
| 701 | 5091 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 5092 open_wins = 0; |
| 5093 #endif | |
| 5094 } | |
| 5095 else | |
| 5096 ++open_wins; | |
| 7 | 5097 } |
| 698 | 5098 |
| 5099 #ifdef FEAT_WINDOWS | |
| 5100 /* Without the ":tab" modifier only do the current tab page. */ | |
| 5101 if (had_tab == 0 || tpnext == NULL) | |
| 5102 break; | |
| 4354 | 5103 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5104 } |
| 698 | 5105 #endif |
| 7 | 5106 |
| 5107 /* | |
| 5108 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 5109 * open one. Otherwise move the window to the right position. | |
| 5110 * Watch out for autocommands that delete buffers or windows! | |
| 5111 */ | |
| 5112 #ifdef FEAT_AUTOCMD | |
| 5113 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5114 ++autocmd_no_enter; | |
| 5115 #endif | |
| 5116 win_enter(lastwin, FALSE); | |
| 5117 #ifdef FEAT_AUTOCMD | |
| 5118 ++autocmd_no_leave; | |
| 5119 #endif | |
| 5120 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 5121 { | |
| 5122 /* Check if this buffer needs a window */ | |
| 5123 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 5124 continue; | |
| 5125 | |
| 701 | 5126 #ifdef FEAT_WINDOWS |
| 5127 if (had_tab != 0) | |
| 5128 { | |
| 5129 /* With the ":tab" modifier don't move the window. */ | |
| 5130 if (buf->b_nwindows > 0) | |
| 5131 wp = lastwin; /* buffer has a window, skip it */ | |
| 5132 else | |
| 5133 wp = NULL; | |
| 5134 } | |
| 5135 else | |
| 5136 #endif | |
| 5137 { | |
| 5138 /* 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
|
5139 FOR_ALL_WINDOWS(wp) |
| 701 | 5140 if (wp->w_buffer == buf) |
| 5141 break; | |
| 5142 /* If the buffer already has a window, move it */ | |
| 5143 if (wp != NULL) | |
| 5144 win_move_after(wp, curwin); | |
| 5145 } | |
| 5146 | |
| 5147 if (wp == NULL && split_ret == OK) | |
| 7 | 5148 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5149 #ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5150 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5151 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5152 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5153 #endif |
| 7 | 5154 /* Split the window and put the buffer in it */ |
| 5155 p_ea_save = p_ea; | |
| 5156 p_ea = TRUE; /* use space from all windows */ | |
| 5157 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5158 ++open_wins; | |
| 5159 p_ea = p_ea_save; | |
| 5160 if (split_ret == FAIL) | |
| 5161 continue; | |
| 5162 | |
| 5163 /* Open the buffer in this window. */ | |
| 576 | 5164 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5165 swap_exists_action = SEA_DIALOG; |
| 5166 #endif | |
| 5167 set_curbuf(buf, DOBUF_GOTO); | |
| 5168 #ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5169 if (!bufref_valid(&bufref)) |
| 20 | 5170 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5171 /* autocommands deleted the buffer!!! */ |
| 576 | 5172 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5173 swap_exists_action = SEA_NONE; |
| 7 | 5174 # endif |
| 5175 break; | |
| 5176 } | |
| 5177 #endif | |
| 576 | 5178 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5179 if (swap_exists_action == SEA_QUIT) |
| 5180 { | |
| 24 | 5181 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5182 cleanup_T cs; | |
| 5183 | |
| 5184 /* Reset the error/interrupt/exception state here so that | |
| 5185 * aborting() returns FALSE when closing a window. */ | |
| 5186 enter_cleanup(&cs); | |
| 5187 # endif | |
| 5188 | |
| 5189 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5190 win_close(curwin, TRUE); |
| 5191 --open_wins; | |
| 5192 swap_exists_action = SEA_NONE; | |
| 602 | 5193 swap_exists_did_quit = TRUE; |
| 24 | 5194 |
| 5195 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5196 /* Restore the error/interrupt/exception state if not | |
| 5197 * discarded by a new aborting error, interrupt, or uncaught | |
| 5198 * exception. */ | |
| 5199 leave_cleanup(&cs); | |
| 5200 # endif | |
| 7 | 5201 } |
| 5202 else | |
| 5203 handle_swap_exists(NULL); | |
| 5204 #endif | |
| 5205 } | |
| 5206 | |
| 5207 ui_breakcheck(); | |
| 5208 if (got_int) | |
| 5209 { | |
| 5210 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5211 break; | |
| 5212 } | |
| 20 | 5213 #ifdef FEAT_EVAL |
| 5214 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5215 if (aborting()) | |
| 5216 break; | |
| 5217 #endif | |
| 698 | 5218 #ifdef FEAT_WINDOWS |
| 5219 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5220 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5221 cmdmod.tab = 9999; | |
| 5222 #endif | |
| 7 | 5223 } |
| 5224 #ifdef FEAT_AUTOCMD | |
| 5225 --autocmd_no_enter; | |
| 5226 #endif | |
| 5227 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5228 #ifdef FEAT_AUTOCMD | |
| 5229 --autocmd_no_leave; | |
| 5230 #endif | |
| 5231 | |
| 5232 /* | |
| 5233 * Close superfluous windows. | |
| 5234 */ | |
| 5235 for (wp = lastwin; open_wins > count; ) | |
| 5236 { | |
| 5237 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5238 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5239 #ifdef FEAT_AUTOCMD | |
| 5240 if (!win_valid(wp)) | |
| 5241 { | |
| 5242 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5243 wp = lastwin; | |
| 5244 } | |
| 5245 else | |
| 5246 #endif | |
| 5247 if (r) | |
| 5248 { | |
| 5249 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5250 --open_wins; | |
| 5251 wp = lastwin; | |
| 5252 } | |
| 5253 else | |
| 5254 { | |
| 5255 wp = wp->w_prev; | |
| 5256 if (wp == NULL) | |
| 5257 break; | |
| 5258 } | |
| 5259 } | |
| 5260 } | |
| 5261 # endif /* FEAT_LISTCMDS */ | |
| 5262 | |
| 5263 #endif /* FEAT_WINDOWS */ | |
| 5264 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5265 static int chk_modeline(linenr_T, int); |
| 717 | 5266 |
| 7 | 5267 /* |
| 5268 * do_modelines() - process mode lines for the current file | |
| 5269 * | |
| 717 | 5270 * "flags" can be: |
| 5271 * OPT_WINONLY only set options local to window | |
| 5272 * OPT_NOWIN don't set options local to window | |
| 5273 * | |
| 7 | 5274 * Returns immediately if the "ml" option isn't set. |
| 5275 */ | |
| 5276 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5277 do_modelines(int flags) |
| 7 | 5278 { |
| 23 | 5279 linenr_T lnum; |
| 5280 int nmlines; | |
| 5281 static int entered = 0; | |
| 7 | 5282 |
| 5283 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5284 return; | |
| 5285 | |
| 5286 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5287 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5288 if (entered) | |
| 5289 return; | |
| 5290 | |
| 5291 ++entered; | |
| 5292 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5293 ++lnum) | |
| 717 | 5294 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5295 nmlines = 0; |
| 5296 | |
| 5297 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5298 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5299 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5300 nmlines = 0; |
| 5301 --entered; | |
| 5302 } | |
| 5303 | |
| 5304 #include "version.h" /* for version number */ | |
| 5305 | |
| 5306 /* | |
| 5307 * chk_modeline() - check a single line for a mode string | |
| 5308 * Return FAIL if an error encountered. | |
| 5309 */ | |
| 5310 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5311 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5312 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5313 int flags) /* Same as for do_modelines(). */ |
| 7 | 5314 { |
| 5315 char_u *s; | |
| 5316 char_u *e; | |
| 5317 char_u *linecopy; /* local copy of any modeline found */ | |
| 5318 int prev; | |
| 5319 int vers; | |
| 5320 int end; | |
| 5321 int retval = OK; | |
| 5322 char_u *save_sourcing_name; | |
| 5323 linenr_T save_sourcing_lnum; | |
| 5324 #ifdef FEAT_EVAL | |
| 5325 scid_T save_SID; | |
| 5326 #endif | |
| 5327 | |
| 5328 prev = -1; | |
| 5329 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5330 { | |
| 5331 if (prev == -1 || vim_isspace(prev)) | |
| 5332 { | |
| 5333 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5334 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5335 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5336 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5337 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5338 { |
| 5339 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5340 e = s + 4; | |
| 5341 else | |
| 5342 e = s + 3; | |
| 5343 vers = getdigits(&e); | |
| 5344 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5345 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5346 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5347 && (s[3] == ':' |
| 5348 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5349 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5350 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5351 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5352 break; | |
| 5353 } | |
| 5354 } | |
| 5355 prev = *s; | |
| 5356 } | |
| 5357 | |
| 5358 if (*s) | |
| 5359 { | |
| 5360 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5361 ++s; | |
| 5362 while (s[-1] != ':'); | |
| 5363 | |
| 5364 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5365 if (linecopy == NULL) | |
| 5366 return FAIL; | |
| 5367 | |
| 5368 save_sourcing_lnum = sourcing_lnum; | |
| 5369 save_sourcing_name = sourcing_name; | |
| 5370 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5371 sourcing_name = (char_u *)"modelines"; | |
| 5372 | |
| 5373 end = FALSE; | |
| 5374 while (end == FALSE) | |
| 5375 { | |
| 5376 s = skipwhite(s); | |
| 5377 if (*s == NUL) | |
| 5378 break; | |
| 5379 | |
| 5380 /* | |
| 5381 * Find end of set command: ':' or end of line. | |
| 5382 * Skip over "\:", replacing it with ":". | |
| 5383 */ | |
| 5384 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5385 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5386 STRMOVE(e, e + 1); |
| 7 | 5387 if (*e == NUL) |
| 5388 end = TRUE; | |
| 5389 | |
| 5390 /* | |
| 5391 * If there is a "set" command, require a terminating ':' and | |
| 5392 * ignore the stuff after the ':'. | |
| 5393 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5394 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5395 * Accept "se" for compatibility with Elvis. | |
| 5396 */ | |
| 5397 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5398 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5399 { | |
| 5400 if (*e != ':') /* no terminating ':'? */ | |
| 5401 break; | |
| 5402 end = TRUE; | |
| 5403 s = vim_strchr(s, ' ') + 1; | |
| 5404 } | |
| 5405 *e = NUL; /* truncate the set command */ | |
| 5406 | |
| 5407 if (*s != NUL) /* skip over an empty "::" */ | |
| 5408 { | |
| 5409 #ifdef FEAT_EVAL | |
| 5410 save_SID = current_SID; | |
| 5411 current_SID = SID_MODELINE; | |
| 5412 #endif | |
| 717 | 5413 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5414 #ifdef FEAT_EVAL |
| 5415 current_SID = save_SID; | |
| 5416 #endif | |
| 5417 if (retval == FAIL) /* stop if error found */ | |
| 5418 break; | |
| 5419 } | |
| 5420 s = e + 1; /* advance to next part */ | |
| 5421 } | |
| 5422 | |
| 5423 sourcing_lnum = save_sourcing_lnum; | |
| 5424 sourcing_name = save_sourcing_name; | |
| 5425 | |
| 5426 vim_free(linecopy); | |
| 5427 } | |
| 5428 return retval; | |
| 5429 } | |
| 5430 | |
| 1559 | 5431 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5432 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5433 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5434 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5435 int writing) |
| 7 | 5436 { |
| 5437 char_u *tab; | |
| 5438 linenr_T lnum; | |
| 5439 colnr_T col; | |
| 5440 buf_T *buf; | |
| 5441 char_u *sfname; | |
| 5442 char_u *xline; | |
| 5443 | |
| 5444 /* Handle long line and escaped characters. */ | |
| 5445 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5446 | |
| 5447 /* don't read in if there are files on the command-line or if writing: */ | |
| 5448 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5449 && find_viminfo_parameter('%') != NULL) | |
| 5450 { | |
| 5451 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5452 * Watch out for a Tab in the file name, work from the end. */ | |
| 5453 lnum = 0; | |
| 5454 col = 0; | |
| 5455 tab = vim_strrchr(xline, '\t'); | |
| 5456 if (tab != NULL) | |
| 5457 { | |
| 5458 *tab++ = '\0'; | |
| 1869 | 5459 col = (colnr_T)atoi((char *)tab); |
| 7 | 5460 tab = vim_strrchr(xline, '\t'); |
| 5461 if (tab != NULL) | |
| 5462 { | |
| 5463 *tab++ = '\0'; | |
| 5464 lnum = atol((char *)tab); | |
| 5465 } | |
| 5466 } | |
| 5467 | |
| 5468 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5469 * Then try shortening it by comparing with the current directory */ | |
| 5470 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5471 sfname = shorten_fname1(NameBuff); |
| 7 | 5472 |
| 5473 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5474 if (buf != NULL) /* just in case... */ | |
| 5475 { | |
| 5476 buf->b_last_cursor.lnum = lnum; | |
| 5477 buf->b_last_cursor.col = col; | |
| 5478 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5479 } | |
| 5480 } | |
| 5481 vim_free(xline); | |
| 5482 | |
| 5483 return viminfo_readline(virp); | |
| 5484 } | |
| 5485 | |
| 5486 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5487 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5488 { |
| 5489 buf_T *buf; | |
| 5490 #ifdef FEAT_WINDOWS | |
| 5491 win_T *win; | |
| 671 | 5492 tabpage_T *tp; |
| 7 | 5493 #endif |
| 5494 char_u *line; | |
| 23 | 5495 int max_buffers; |
| 7 | 5496 |
| 5497 if (find_viminfo_parameter('%') == NULL) | |
| 5498 return; | |
| 5499 | |
| 23 | 5500 /* Without a number -1 is returned: do all buffers. */ |
| 5501 max_buffers = get_viminfo_parameter('%'); | |
| 5502 | |
| 7 | 5503 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5504 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5505 line = alloc(LINE_BUF_LEN); | |
| 7 | 5506 if (line == NULL) |
| 5507 return; | |
| 5508 | |
| 5509 #ifdef FEAT_WINDOWS | |
| 671 | 5510 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5511 set_last_cursor(win); |
| 5512 #else | |
| 5513 set_last_cursor(curwin); | |
| 5514 #endif | |
| 5515 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5516 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
|
5517 FOR_ALL_BUFFERS(buf) |
| 7 | 5518 { |
| 5519 if (buf->b_fname == NULL | |
| 5520 || !buf->b_p_bl | |
| 5521 #ifdef FEAT_QUICKFIX | |
| 5522 || bt_quickfix(buf) | |
| 5523 #endif | |
| 5524 || removable(buf->b_ffname)) | |
| 5525 continue; | |
| 5526 | |
| 23 | 5527 if (max_buffers-- == 0) |
| 5528 break; | |
| 7 | 5529 putc('%', fp); |
| 5530 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
|
5531 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5532 (long)buf->b_last_cursor.lnum, |
| 5533 buf->b_last_cursor.col); | |
| 5534 viminfo_writestring(fp, line); | |
| 5535 } | |
| 5536 vim_free(line); | |
| 5537 } | |
| 5538 #endif | |
| 5539 | |
| 5540 | |
| 5541 /* | |
| 5542 * Return special buffer name. | |
| 5543 * Returns NULL when the buffer has a normal file name. | |
| 5544 */ | |
| 3839 | 5545 char_u * |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5546 buf_spname(buf_T *buf) |
| 7 | 5547 { |
| 5548 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5549 if (bt_quickfix(buf)) | |
| 643 | 5550 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5551 win_T *win; |
| 1559 | 5552 tabpage_T *tp; |
| 643 | 5553 |
| 5554 /* | |
| 5555 * For location list window, w_llist_ref points to the location list. | |
| 5556 * For quickfix window, w_llist_ref is NULL. | |
| 5557 */ | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5558 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5559 return (char_u *)_(msg_loclist); |
| 643 | 5560 else |
| 3839 | 5561 return (char_u *)_(msg_qflist); |
| 643 | 5562 } |
| 7 | 5563 #endif |
| 5564 #ifdef FEAT_QUICKFIX | |
| 5565 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5566 * contains the name as specified by the user */ | |
| 5567 if (bt_nofile(buf)) | |
| 5568 { | |
| 5569 if (buf->b_sfname != NULL) | |
| 3839 | 5570 return buf->b_sfname; |
| 5571 return (char_u *)_("[Scratch]"); | |
| 7 | 5572 } |
| 5573 #endif | |
| 5574 if (buf->b_fname == NULL) | |
| 3839 | 5575 return (char_u *)_("[No Name]"); |
| 7 | 5576 return NULL; |
| 5577 } | |
| 5578 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5579 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5580 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5581 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5582 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5583 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5584 * 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
|
5585 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5586 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5587 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5588 find_win_for_buf( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5589 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5590 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5591 tabpage_T **tp) |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5592 { |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5593 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5594 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5595 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5596 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5597 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5598 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5599 } |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5600 #endif |
| 7 | 5601 |
| 5602 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5603 /* | |
| 5604 * Insert the sign into the signlist. | |
| 5605 */ | |
| 5606 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5607 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5608 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
|
5609 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5610 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5611 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5612 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
|
5613 int typenr) /* typenr of sign we are adding */ |
| 7 | 5614 { |
| 5615 signlist_T *newsign; | |
| 5616 | |
| 5617 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5618 if (newsign != NULL) | |
| 5619 { | |
| 5620 newsign->id = id; | |
| 5621 newsign->lnum = lnum; | |
| 5622 newsign->typenr = typenr; | |
| 5623 newsign->next = next; | |
| 5624 #ifdef FEAT_NETBEANS_INTG | |
| 5625 newsign->prev = prev; | |
| 5626 if (next != NULL) | |
| 5627 next->prev = newsign; | |
| 5628 #endif | |
| 5629 | |
| 5630 if (prev == NULL) | |
| 5631 { | |
| 5632 /* When adding first sign need to redraw the windows to create the | |
| 5633 * column for signs. */ | |
| 5634 if (buf->b_signlist == NULL) | |
| 5635 { | |
| 5636 redraw_buf_later(buf, NOT_VALID); | |
| 5637 changed_cline_bef_curs(); | |
| 5638 } | |
| 5639 | |
| 5640 /* first sign in signlist */ | |
| 5641 buf->b_signlist = newsign; | |
| 6689 | 5642 #ifdef FEAT_NETBEANS_INTG |
| 5643 if (netbeans_active()) | |
| 5644 buf->b_has_sign_column = TRUE; | |
| 5645 #endif | |
| 7 | 5646 } |
| 5647 else | |
| 5648 prev->next = newsign; | |
| 5649 } | |
| 5650 } | |
| 5651 | |
| 5652 /* | |
| 5653 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5654 */ | |
| 5655 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5656 buf_addsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5657 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
|
5658 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5659 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
|
5660 int typenr) /* typenr of sign we are adding */ |
| 7 | 5661 { |
| 5662 signlist_T *sign; /* a sign in the signlist */ | |
| 5663 signlist_T *prev; /* the previous sign */ | |
| 5664 | |
| 5665 prev = NULL; | |
| 5666 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5667 { | |
| 5668 if (lnum == sign->lnum && id == sign->id) | |
| 5669 { | |
| 5670 sign->typenr = typenr; | |
| 5671 return; | |
| 5672 } | |
| 5673 else if ( | |
| 5674 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5675 id < 0 && | |
| 5676 #endif | |
| 5677 lnum < sign->lnum) | |
| 5678 { | |
| 5679 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5680 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5681 * really needed? Or is it because we allow multiple signs per | |
| 5682 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5683 */ | |
| 5684 while (prev != NULL && prev->lnum == lnum) | |
| 5685 prev = prev->prev; | |
| 5686 if (prev == NULL) | |
| 5687 sign = buf->b_signlist; | |
| 5688 else | |
| 5689 sign = prev->next; | |
| 5690 #endif | |
| 5691 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5692 return; | |
| 5693 } | |
| 5694 prev = sign; | |
| 5695 } | |
| 5696 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5697 /* XXX - GRP: See previous comment */ | |
| 5698 while (prev != NULL && prev->lnum == lnum) | |
| 5699 prev = prev->prev; | |
| 5700 if (prev == NULL) | |
| 5701 sign = buf->b_signlist; | |
| 5702 else | |
| 5703 sign = prev->next; | |
| 5704 #endif | |
| 5705 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5706 | |
| 5707 return; | |
| 5708 } | |
| 5709 | |
| 5869 | 5710 /* |
| 5711 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5712 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5713 */ | |
| 1869 | 5714 linenr_T |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5715 buf_change_sign_type( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5716 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
|
5717 int markId, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5718 int typenr) /* typenr of sign we are adding */ |
| 7 | 5719 { |
| 5720 signlist_T *sign; /* a sign in the signlist */ | |
| 5721 | |
| 5722 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5723 { | |
| 5724 if (sign->id == markId) | |
| 5725 { | |
| 5726 sign->typenr = typenr; | |
| 5727 return sign->lnum; | |
| 5728 } | |
| 5729 } | |
| 5730 | |
| 1869 | 5731 return (linenr_T)0; |
| 7 | 5732 } |
| 5733 | |
| 1869 | 5734 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5735 buf_getsigntype( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5736 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5737 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5738 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5739 { |
| 5740 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5741 | |
| 5742 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5743 if (sign->lnum == lnum | |
| 5744 && (type == SIGN_ANY | |
| 5745 # ifdef FEAT_SIGN_ICONS | |
| 5746 || (type == SIGN_ICON | |
| 5747 && sign_get_image(sign->typenr) != NULL) | |
| 5748 # endif | |
| 5749 || (type == SIGN_TEXT | |
| 5750 && sign_get_text(sign->typenr) != NULL) | |
| 5751 || (type == SIGN_LINEHL | |
| 5752 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5753 return sign->typenr; | |
| 5754 return 0; | |
| 5755 } | |
| 5756 | |
| 5757 | |
| 5758 linenr_T | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5759 buf_delsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5760 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
|
5761 int id) /* sign id */ |
| 7 | 5762 { |
| 5763 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5764 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5765 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5766 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5767 | |
| 5768 lastp = &buf->b_signlist; | |
| 5769 lnum = 0; | |
| 5770 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5771 { | |
| 5772 next = sign->next; | |
| 5773 if (sign->id == id) | |
| 5774 { | |
| 5775 *lastp = next; | |
| 5776 #ifdef FEAT_NETBEANS_INTG | |
| 5777 if (next != NULL) | |
| 5778 next->prev = sign->prev; | |
| 5779 #endif | |
| 5780 lnum = sign->lnum; | |
| 5781 vim_free(sign); | |
| 5782 break; | |
| 5783 } | |
| 5784 else | |
| 5785 lastp = &sign->next; | |
| 5786 } | |
| 5787 | |
| 5788 /* When deleted the last sign need to redraw the windows to remove the | |
| 5789 * sign column. */ | |
| 5790 if (buf->b_signlist == NULL) | |
| 5791 { | |
| 5792 redraw_buf_later(buf, NOT_VALID); | |
| 5793 changed_cline_bef_curs(); | |
| 5794 } | |
| 5795 | |
| 5796 return lnum; | |
| 5797 } | |
| 5798 | |
| 5799 | |
| 5800 /* | |
| 5801 * Find the line number of the sign with the requested id. If the sign does | |
| 5802 * not exist, return 0 as the line number. This will still let the correct file | |
| 5803 * get loaded. | |
| 5804 */ | |
| 5805 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5806 buf_findsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5807 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
|
5808 int id) /* sign ID */ |
| 7 | 5809 { |
| 5810 signlist_T *sign; /* a sign in the signlist */ | |
| 5811 | |
| 5812 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5813 if (sign->id == id) | |
| 5814 return sign->lnum; | |
| 5815 | |
| 5816 return 0; | |
| 5817 } | |
| 5818 | |
| 5819 int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5820 buf_findsign_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5821 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
|
5822 linenr_T lnum) /* line number of sign */ |
| 7 | 5823 { |
| 5824 signlist_T *sign; /* a sign in the signlist */ | |
| 5825 | |
| 5826 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5827 if (sign->lnum == lnum) | |
| 5828 return sign->id; | |
| 5829 | |
| 5830 return 0; | |
| 5831 } | |
| 5832 | |
| 5833 | |
| 5834 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5835 /* see if a given type of sign exists on a specific line */ | |
| 5836 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5837 buf_findsigntype_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5838 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
|
5839 linenr_T lnum, /* line number of sign */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5840 int typenr) /* sign type number */ |
| 7 | 5841 { |
| 5842 signlist_T *sign; /* a sign in the signlist */ | |
| 5843 | |
| 5844 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5845 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5846 return sign->id; | |
| 5847 | |
| 5848 return 0; | |
| 5849 } | |
| 5850 | |
| 5851 | |
| 5852 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5853 /* return the number of icons on the given line */ | |
| 5854 int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5855 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5856 { |
| 5857 signlist_T *sign; /* a sign in the signlist */ | |
| 5858 int count = 0; | |
| 5859 | |
| 5860 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5861 if (sign->lnum == lnum) | |
| 5862 if (sign_get_image(sign->typenr) != NULL) | |
| 5863 count++; | |
| 5864 | |
| 5865 return count; | |
| 5866 } | |
| 5867 # endif /* FEAT_SIGN_ICONS */ | |
| 5868 # endif /* FEAT_NETBEANS_INTG */ | |
| 5869 | |
| 5870 | |
| 5871 /* | |
| 5872 * Delete signs in buffer "buf". | |
| 5873 */ | |
| 3672 | 5874 void |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5875 buf_delete_signs(buf_T *buf) |
| 7 | 5876 { |
| 5877 signlist_T *next; | |
| 5878 | |
| 5869 | 5879 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5880 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5881 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5882 { |
| 5883 redraw_buf_later(buf, NOT_VALID); | |
| 5884 changed_cline_bef_curs(); | |
| 5885 } | |
| 5886 | |
| 7 | 5887 while (buf->b_signlist != NULL) |
| 5888 { | |
| 5889 next = buf->b_signlist->next; | |
| 5890 vim_free(buf->b_signlist); | |
| 5891 buf->b_signlist = next; | |
| 5892 } | |
| 5893 } | |
| 5894 | |
| 5895 /* | |
| 5896 * Delete all signs in all buffers. | |
| 5897 */ | |
| 5898 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
|
5899 buf_delete_all_signs(void) |
| 7 | 5900 { |
| 5901 buf_T *buf; /* buffer we are checking for signs */ | |
| 5902 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
5903 FOR_ALL_BUFFERS(buf) |
| 7 | 5904 if (buf->b_signlist != NULL) |
| 5905 buf_delete_signs(buf); | |
| 5906 } | |
| 5907 | |
| 5908 /* | |
| 5909 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 5910 */ | |
| 5911 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5912 sign_list_placed(buf_T *rbuf) |
| 7 | 5913 { |
| 5914 buf_T *buf; | |
| 5915 signlist_T *p; | |
| 5916 char lbuf[BUFSIZ]; | |
| 5917 | |
| 5918 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 5919 msg_putchar('\n'); | |
| 5920 if (rbuf == NULL) | |
| 5921 buf = firstbuf; | |
| 5922 else | |
| 5923 buf = rbuf; | |
| 3411 | 5924 while (buf != NULL && !got_int) |
| 7 | 5925 { |
| 5926 if (buf->b_signlist != NULL) | |
| 5927 { | |
| 272 | 5928 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 5929 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 5930 msg_putchar('\n'); | |
| 5931 } | |
| 3411 | 5932 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 5933 { |
| 272 | 5934 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 5935 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 5936 MSG_PUTS(lbuf); | |
| 5937 msg_putchar('\n'); | |
| 5938 } | |
| 5939 if (rbuf != NULL) | |
| 5940 break; | |
| 5941 buf = buf->b_next; | |
| 5942 } | |
| 5943 } | |
| 5944 | |
| 5945 /* | |
| 5946 * Adjust a placed sign for inserted/deleted lines. | |
| 5947 */ | |
| 5948 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5949 sign_mark_adjust( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5950 linenr_T line1, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5951 linenr_T line2, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5952 long amount, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5953 long amount_after) |
| 7 | 5954 { |
| 5955 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5956 | |
| 5957 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 5958 { | |
| 5959 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 5960 { | |
| 5961 if (amount == MAXLNUM) | |
| 5962 sign->lnum = line1; | |
| 5963 else | |
| 5964 sign->lnum += amount; | |
| 5965 } | |
| 5966 else if (sign->lnum > line2) | |
| 5967 sign->lnum += amount_after; | |
| 5968 } | |
| 5969 } | |
| 5970 #endif /* FEAT_SIGNS */ | |
| 5971 | |
| 5972 /* | |
| 5973 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 5974 */ | |
| 5975 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5976 set_buflisted(int on) |
| 7 | 5977 { |
| 5978 if (on != curbuf->b_p_bl) | |
| 5979 { | |
| 5980 curbuf->b_p_bl = on; | |
| 5981 #ifdef FEAT_AUTOCMD | |
| 5982 if (on) | |
| 5983 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 5984 else | |
| 5985 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 5986 #endif | |
| 5987 } | |
| 5988 } | |
| 5989 | |
| 5990 /* | |
| 5991 * Read the file for "buf" again and check if the contents changed. | |
| 5992 * Return TRUE if it changed or this could not be checked. | |
| 5993 */ | |
| 5994 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5995 buf_contents_changed(buf_T *buf) |
| 7 | 5996 { |
| 5997 buf_T *newbuf; | |
| 5998 int differ = TRUE; | |
| 5999 linenr_T lnum; | |
| 6000 aco_save_T aco; | |
| 6001 exarg_T ea; | |
| 6002 | |
| 6003 /* Allocate a buffer without putting it in the buffer list. */ | |
| 6004 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 6005 if (newbuf == NULL) | |
| 6006 return TRUE; | |
| 6007 | |
| 6008 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 6009 if (prep_exarg(&ea, buf) == FAIL) | |
| 6010 { | |
| 6011 wipe_buffer(newbuf, FALSE); | |
| 6012 return TRUE; | |
| 6013 } | |
| 6014 | |
| 6015 /* set curwin/curbuf to buf and save a few things */ | |
| 6016 aucmd_prepbuf(&aco, newbuf); | |
| 6017 | |
| 625 | 6018 if (ml_open(curbuf) == OK |
| 7 | 6019 && readfile(buf->b_ffname, buf->b_fname, |
| 6020 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 6021 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 6022 { | |
| 6023 /* compare the two files line by line */ | |
| 6024 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 6025 { | |
| 6026 differ = FALSE; | |
| 6027 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 6028 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 6029 { | |
| 6030 differ = TRUE; | |
| 6031 break; | |
| 6032 } | |
| 6033 } | |
| 6034 } | |
| 6035 vim_free(ea.cmd); | |
| 6036 | |
| 6037 /* restore curwin/curbuf and a few other things */ | |
| 6038 aucmd_restbuf(&aco); | |
| 6039 | |
| 6040 if (curbuf != newbuf) /* safety check */ | |
| 6041 wipe_buffer(newbuf, FALSE); | |
| 6042 | |
| 6043 return differ; | |
| 6044 } | |
| 6045 | |
| 6046 /* | |
| 6047 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 6048 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 6049 * marks. | |
| 6050 */ | |
| 6051 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6052 wipe_buffer( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6053 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6054 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 6055 { |
| 6056 if (buf->b_fnum == top_file_num - 1) | |
| 6057 --top_file_num; | |
| 6058 | |
| 6059 #ifdef FEAT_AUTOCMD | |
| 6060 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 6061 block_autocmds(); |
| 7 | 6062 #endif |
| 3365 | 6063 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 6064 #ifdef FEAT_AUTOCMD |
| 6065 if (!aucmd) | |
| 1410 | 6066 unblock_autocmds(); |
| 7 | 6067 #endif |
| 6068 } |