Mercurial > vim
annotate runtime/doc/quickfix.txt @ 15472:0fcc1315c061 v8.1.0744
patch 8.1.0744: compiler warnings for signed/unsigned strings
commit https://github.com/vim/vim/commit/b1443b480fe9965a6eaa9211657d299e88964084
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 13 23:51:14 2019 +0100
patch 8.1.0744: compiler warnings for signed/unsigned strings
Problem: Compiler warnings for signed/unsigned strings.
Solution: A few more type cast fixes.
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 14 Jan 2019 00:00:04 +0100 |
parents | 90c8ff9c19ee |
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1 *quickfix.txt* For Vim version 8.1. Last change: 2019 Jan 09 |
7 | 2 |
3 | |
4 VIM REFERENCE MANUAL by Bram Moolenaar | |
5 | |
6 | |
7 This subject is introduced in section |30.1| of the user manual. | |
8 | |
9 1. Using QuickFix commands |quickfix| | |
10 2. The error window |quickfix-window| | |
11 3. Using more than one list of errors |quickfix-error-lists| | |
12 4. Using :make |:make_makeprg| | |
13 5. Using :grep |grep| | |
14 6. Selecting a compiler |compiler-select| | |
15 7. The error format |error-file-format| | |
16 8. The directory stack |quickfix-directory-stack| | |
17 9. Specific error file formats |errorformats| | |
18 | |
19 {Vi does not have any of these commands} | |
20 | |
21 The quickfix commands are not available when the |+quickfix| feature was | |
22 disabled at compile time. | |
23 | |
24 ============================================================================= | |
25 1. Using QuickFix commands *quickfix* *Quickfix* *E42* | |
26 | |
27 Vim has a special mode to speedup the edit-compile-edit cycle. This is | |
28 inspired by the quickfix option of the Manx's Aztec C compiler on the Amiga. | |
29 The idea is to save the error messages from the compiler in a file and use Vim | |
30 to jump to the errors one by one. You can examine each problem and fix it, | |
31 without having to remember all the error messages. | |
32 | |
170 | 33 In Vim the quickfix commands are used more generally to find a list of |
34 positions in files. For example, |:vimgrep| finds pattern matches. You can | |
231 | 35 use the positions in a script with the |getqflist()| function. Thus you can |
170 | 36 do a lot more than the edit/compile/fix cycle! |
37 | |
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38 If you have the error messages in a file you can start Vim with: > |
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39 vim -q filename |
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40 |
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41 From inside Vim an easy way to run a command and handle the output is with the |
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42 |:make| command (see below). |
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43 |
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44 The 'errorformat' option should be set to match the error messages from your |
7 | 45 compiler (see |errorformat| below). |
46 | |
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47 *quickfix-ID* |
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48 Each quickfix list has a unique identifier called the quickfix ID and this |
14519 | 49 number will not change within a Vim session. The |getqflist()| function can be |
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50 used to get the identifier assigned to a list. There is also a quickfix list |
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51 number which may change whenever more than ten lists are added to a quickfix |
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52 stack. |
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53 |
644 | 54 *location-list* *E776* |
11160 | 55 A location list is a window-local quickfix list. You get one after commands |
56 like `:lvimgrep`, `:lgrep`, `:lhelpgrep`, `:lmake`, etc., which create a | |
57 location list instead of a quickfix list as the corresponding `:vimgrep`, | |
58 `:grep`, `:helpgrep`, `:make` do. | |
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59 *location-list-file-window* |
11160 | 60 A location list is associated with a window and each window can have a |
61 separate location list. A location list can be associated with only one | |
62 window. The location list is independent of the quickfix list. | |
644 | 63 |
648 | 64 When a window with a location list is split, the new window gets a copy of the |
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65 location list. When there are no longer any references to a location list, |
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66 the location list is destroyed. |
648 | 67 |
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68 *quickfix-changedtick* |
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69 Every quickfix and location list has a read-only changedtick variable that |
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70 tracks the total number of changes made to the list. Every time the quickfix |
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71 list is modified, this count is incremented. This can be used to perform an |
14519 | 72 action only when the list has changed. The |getqflist()| and |getloclist()| |
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73 functions can be used to query the current value of changedtick. You cannot |
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74 change the changedtick variable. |
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75 |
648 | 76 The following quickfix commands can be used. The location list commands are |
77 similar to the quickfix commands, replacing the 'c' prefix in the quickfix | |
78 command with 'l'. | |
7 | 79 |
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80 *E924* |
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81 If the current window was closed by an |autocommand| while processing a |
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82 location list command, it will be aborted. |
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83 |
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84 *E925* *E926* |
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85 If the current quickfix or location list was changed by an |autocommand| while |
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86 processing a quickfix or location list command, it will be aborted. |
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87 |
7 | 88 *:cc* |
89 :cc[!] [nr] Display error [nr]. If [nr] is omitted, the same | |
90 error is displayed again. Without [!] this doesn't | |
91 work when jumping to another buffer, the current buffer | |
92 has been changed, there is the only window for the | |
93 buffer and both 'hidden' and 'autowrite' are off. | |
94 When jumping to another buffer with [!] any changes to | |
95 the current buffer are lost, unless 'hidden' is set or | |
96 there is another window for this buffer. | |
97 The 'switchbuf' settings are respected when jumping | |
98 to a buffer. | |
99 | |
644 | 100 *:ll* |
101 :ll[!] [nr] Same as ":cc", except the location list for the | |
102 current window is used instead of the quickfix list. | |
103 | |
7 | 104 *:cn* *:cnext* *E553* |
105 :[count]cn[ext][!] Display the [count] next error in the list that | |
106 includes a file name. If there are no file names at | |
107 all, go to the [count] next error. See |:cc| for | |
108 [!] and 'switchbuf'. | |
109 | |
647 | 110 *:lne* *:lnext* |
111 :[count]lne[xt][!] Same as ":cnext", except the location list for the | |
644 | 112 current window is used instead of the quickfix list. |
113 | |
7 | 114 :[count]cN[ext][!] *:cp* *:cprevious* *:cN* *:cNext* |
115 :[count]cp[revious][!] Display the [count] previous error in the list that | |
116 includes a file name. If there are no file names at | |
117 all, go to the [count] previous error. See |:cc| for | |
118 [!] and 'switchbuf'. | |
119 | |
856 | 120 |
647 | 121 :[count]lN[ext][!] *:lp* *:lprevious* *:lN* *:lNext* |
644 | 122 :[count]lp[revious][!] Same as ":cNext" and ":cprevious", except the location |
123 list for the current window is used instead of the | |
124 quickfix list. | |
125 | |
7 | 126 *:cnf* *:cnfile* |
127 :[count]cnf[ile][!] Display the first error in the [count] next file in | |
128 the list that includes a file name. If there are no | |
129 file names at all or if there is no next file, go to | |
130 the [count] next error. See |:cc| for [!] and | |
131 'switchbuf'. | |
132 | |
644 | 133 *:lnf* *:lnfile* |
134 :[count]lnf[ile][!] Same as ":cnfile", except the location list for the | |
135 current window is used instead of the quickfix list. | |
136 | |
7 | 137 :[count]cNf[ile][!] *:cpf* *:cpfile* *:cNf* *:cNfile* |
138 :[count]cpf[ile][!] Display the last error in the [count] previous file in | |
139 the list that includes a file name. If there are no | |
140 file names at all or if there is no next file, go to | |
141 the [count] previous error. See |:cc| for [!] and | |
142 'switchbuf'. | |
143 | |
647 | 144 |
145 :[count]lNf[ile][!] *:lpf* *:lpfile* *:lNf* *:lNfile* | |
644 | 146 :[count]lpf[ile][!] Same as ":cNfile" and ":cpfile", except the location |
147 list for the current window is used instead of the | |
148 quickfix list. | |
149 | |
7 | 150 *:crewind* *:cr* |
151 :cr[ewind][!] [nr] Display error [nr]. If [nr] is omitted, the FIRST | |
152 error is displayed. See |:cc|. | |
153 | |
644 | 154 *:lrewind* *:lr* |
155 :lr[ewind][!] [nr] Same as ":crewind", except the location list for the | |
156 current window is used instead of the quickfix list. | |
157 | |
7 | 158 *:cfirst* *:cfir* |
159 :cfir[st][!] [nr] Same as ":crewind". | |
160 | |
644 | 161 *:lfirst* *:lfir* |
162 :lfir[st][!] [nr] Same as ":lrewind". | |
163 | |
7 | 164 *:clast* *:cla* |
165 :cla[st][!] [nr] Display error [nr]. If [nr] is omitted, the LAST | |
166 error is displayed. See |:cc|. | |
167 | |
644 | 168 *:llast* *:lla* |
169 :lla[st][!] [nr] Same as ":clast", except the location list for the | |
170 current window is used instead of the quickfix list. | |
171 | |
7 | 172 *:cq* *:cquit* |
1624 | 173 :cq[uit][!] Quit Vim with an error code, so that the compiler |
7 | 174 will not compile the same file again. |
1624 | 175 WARNING: All changes in files are lost! Also when the |
176 [!] is not used. It works like ":qall!" |:qall|, | |
177 except that Vim returns a non-zero exit code. | |
7 | 178 |
179 *:cf* *:cfile* | |
180 :cf[ile][!] [errorfile] Read the error file and jump to the first error. | |
181 This is done automatically when Vim is started with | |
182 the -q option. You can use this command when you | |
183 keep Vim running while compiling. If you give the | |
184 name of the errorfile, the 'errorfile' option will | |
185 be set to [errorfile]. See |:cc| for [!]. | |
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186 If the encoding of the error file differs from the |
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187 'encoding' option, you can use the 'makeencoding' |
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188 option to specify the encoding. |
7 | 189 |
644 | 190 *:lf* *:lfile* |
191 :lf[ile][!] [errorfile] Same as ":cfile", except the location list for the | |
192 current window is used instead of the quickfix list. | |
193 You can not use the -q command-line option to set | |
194 the location list. | |
195 | |
856 | 196 |
1624 | 197 :cg[etfile] [errorfile] *:cg* *:cgetfile* |
7 | 198 Read the error file. Just like ":cfile" but don't |
199 jump to the first error. | |
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200 If the encoding of the error file differs from the |
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201 'encoding' option, you can use the 'makeencoding' |
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202 option to specify the encoding. |
7 | 203 |
856 | 204 |
1624 | 205 :lg[etfile] [errorfile] *:lg* *:lgetfile* |
644 | 206 Same as ":cgetfile", except the location list for the |
207 current window is used instead of the quickfix list. | |
208 | |
625 | 209 *:caddf* *:caddfile* |
210 :caddf[ile] [errorfile] Read the error file and add the errors from the | |
446 | 211 errorfile to the current quickfix list. If a quickfix |
212 list is not present, then a new list is created. | |
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213 If the encoding of the error file differs from the |
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215 option to specify the encoding. |
446 | 216 |
644 | 217 *:laddf* *:laddfile* |
218 :laddf[ile] [errorfile] Same as ":caddfile", except the location list for the | |
219 current window is used instead of the quickfix list. | |
220 | |
41 | 221 *:cb* *:cbuffer* *E681* |
1084 | 222 :cb[uffer][!] [bufnr] Read the error list from the current buffer. |
41 | 223 When [bufnr] is given it must be the number of a |
224 loaded buffer. That buffer will then be used instead | |
225 of the current buffer. | |
226 A range can be specified for the lines to be used. | |
227 Otherwise all lines in the buffer are used. | |
1084 | 228 See |:cc| for [!]. |
41 | 229 |
644 | 230 *:lb* *:lbuffer* |
1084 | 231 :lb[uffer][!] [bufnr] Same as ":cbuffer", except the location list for the |
644 | 232 current window is used instead of the quickfix list. |
233 | |
798 | 234 *:cgetb* *:cgetbuffer* |
235 :cgetb[uffer] [bufnr] Read the error list from the current buffer. Just | |
236 like ":cbuffer" but don't jump to the first error. | |
237 | |
238 *:lgetb* *:lgetbuffer* | |
239 :lgetb[uffer] [bufnr] Same as ":cgetbuffer", except the location list for | |
240 the current window is used instead of the quickfix | |
241 list. | |
242 | |
5734 | 243 *:cad* *:caddbuffer* |
5763 | 244 :cad[dbuffer] [bufnr] Read the error list from the current buffer and add |
658 | 245 the errors to the current quickfix list. If a |
246 quickfix list is not present, then a new list is | |
247 created. Otherwise, same as ":cbuffer". | |
248 | |
249 *:laddb* *:laddbuffer* | |
250 :laddb[uffer] [bufnr] Same as ":caddbuffer", except the location list for | |
251 the current window is used instead of the quickfix | |
252 list. | |
253 | |
626 | 254 *:cex* *:cexpr* *E777* |
625 | 255 :cex[pr][!] {expr} Create a quickfix list using the result of {expr} and |
2833 | 256 jump to the first error. |
257 If {expr} is a String, then each new-line terminated | |
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258 line in the String is processed using the global value |
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260 quickfix list. |
2833 | 261 If {expr} is a List, then each String item in the list |
262 is processed and added to the quickfix list. Non | |
263 String items in the List are ignored. | |
264 See |:cc| for [!]. | |
446 | 265 Examples: > |
266 :cexpr system('grep -n xyz *') | |
267 :cexpr getline(1, '$') | |
268 < | |
644 | 269 *:lex* *:lexpr* |
2833 | 270 :lex[pr][!] {expr} Same as |:cexpr|, except the location list for the |
644 | 271 current window is used instead of the quickfix list. |
272 | |
800 | 273 *:cgete* *:cgetexpr* |
1624 | 274 :cgete[xpr] {expr} Create a quickfix list using the result of {expr}. |
2833 | 275 Just like |:cexpr|, but don't jump to the first error. |
800 | 276 |
277 *:lgete* *:lgetexpr* | |
2833 | 278 :lgete[xpr] {expr} Same as |:cgetexpr|, except the location list for the |
800 | 279 current window is used instead of the quickfix list. |
280 | |
5734 | 281 *:cadde* *:caddexpr* |
5763 | 282 :cadde[xpr] {expr} Evaluate {expr} and add the resulting lines to the |
625 | 283 current quickfix list. If a quickfix list is not |
284 present, then a new list is created. The current | |
285 cursor position will not be changed. See |:cexpr| for | |
286 more information. | |
287 Example: > | |
288 :g/mypattern/caddexpr expand("%") . ":" . line(".") . ":" . getline(".") | |
289 < | |
644 | 290 *:lad* *:laddexpr* |
1624 | 291 :lad[dexpr] {expr} Same as ":caddexpr", except the location list for the |
644 | 292 current window is used instead of the quickfix list. |
293 | |
7 | 294 *:cl* *:clist* |
295 :cl[ist] [from] [, [to]] | |
296 List all errors that are valid |quickfix-valid|. | |
297 If numbers [from] and/or [to] are given, the respective | |
237 | 298 range of errors is listed. A negative number counts |
7 | 299 from the last error backwards, -1 being the last error. |
300 The 'switchbuf' settings are respected when jumping | |
301 to a buffer. | |
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302 The |:filter| command can be used to display only the |
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303 quickfix entries matching a supplied pattern. The |
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304 pattern is matched against the filename, module name, |
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305 pattern and text of the entry. |
7 | 306 |
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307 :cl[ist] +{count} List the current and next {count} valid errors. This |
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308 is similar to ":clist from from+count", where "from" |
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309 is the current error position. |
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310 |
7 | 311 :cl[ist]! [from] [, [to]] |
312 List all errors. | |
313 | |
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314 :cl[ist]! +{count} List the current and next {count} error lines. This |
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315 is useful to see unrecognized lines after the current |
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316 one. For example, if ":clist" shows: |
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317 8384 testje.java:252: error: cannot find symbol ~ |
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318 Then using ":cl! +3" shows the reason: |
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319 8384 testje.java:252: error: cannot find symbol ~ |
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320 8385: ZexitCode = Fmainx(); ~ |
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321 8386: ^ ~ |
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322 8387: symbol: method Fmainx() ~ |
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323 |
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324 :lli[st] [from] [, [to]] *:lli* *:llist* |
644 | 325 Same as ":clist", except the location list for the |
326 current window is used instead of the quickfix list. | |
327 | |
328 :lli[st]! [from] [, [to]] | |
329 List all the entries in the location list for the | |
330 current window. | |
331 | |
7 | 332 If you insert or delete lines, mostly the correct error location is still |
333 found because hidden marks are used. Sometimes, when the mark has been | |
334 deleted for some reason, the message "line changed" is shown to warn you that | |
335 the error location may not be correct. If you quit Vim and start again the | |
336 marks are lost and the error locations may not be correct anymore. | |
337 | |
13437 | 338 Two autocommands are available for running commands before and after a |
339 quickfix command (':make', ':grep' and so on) is executed. See | |
340 |QuickFixCmdPre| and |QuickFixCmdPost| for details. | |
163 | 341 |
1624 | 342 *QuickFixCmdPost-example* |
343 When 'encoding' differs from the locale, the error messages may have a | |
344 different encoding from what Vim is using. To convert the messages you can | |
345 use this code: > | |
346 function QfMakeConv() | |
347 let qflist = getqflist() | |
348 for i in qflist | |
349 let i.text = iconv(i.text, "cp936", "utf-8") | |
350 endfor | |
351 call setqflist(qflist) | |
352 endfunction | |
353 | |
354 au QuickfixCmdPost make call QfMakeConv() | |
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355 Another option is using 'makeencoding'. |
1624 | 356 |
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357 *quickfix-title* |
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358 Every quickfix and location list has a title. By default the title is set to |
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359 the command that created the list. The |getqflist()| and |getloclist()| |
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360 functions can be used to get the title of a quickfix and a location list |
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361 respectively. The |setqflist()| and |setloclist()| functions can be used to |
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362 modify the title of a quickfix and location list respectively. Examples: > |
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363 call setqflist([], 'a', {'title' : 'Cmd output'}) |
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364 echo getqflist({'title' : 1}) |
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365 call setloclist(3, [], 'a', {'title' : 'Cmd output'}) |
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366 echo getloclist(3, {'title' : 1}) |
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367 < |
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368 *quickfix-index* |
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369 When you jump to a quickfix/location list entry using any of the quickfix |
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370 commands (e.g. |cc|, |cnext|, |cprev|, etc.), that entry becomes the currently |
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371 selected entry. The index of the currently selected entry in a |
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372 quickfix/location list can be obtained using the getqflist()/getloclist() |
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373 functions. Examples: > |
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374 echo getqflist({'idx' : 0}).idx |
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375 echo getqflist({'id' : qfid, 'idx' : 0}).idx |
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376 echo getloclist(2, {'idx' : 0}).idx |
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377 < |
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378 For a new quickfix list, the first entry is selected and the index is 1. Any |
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379 entry in any quickfix/location list can be set as the currently selected entry |
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380 using the setqflist() function. Examples: > |
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381 call setqflist([], 'a', {'idx' : 12}) |
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382 call setqflist([], 'a', {'id' : qfid, 'idx' : 7}) |
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383 call setloclist(1, [], 'a', {'idx' : 7}) |
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384 < |
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385 *quickfix-size* |
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386 You can get the number of entries (size) in a quickfix and a location list |
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387 using the |getqflist()| and |getloclist()| functions respectively. Examples: > |
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388 echo getqflist({'size' : 1}) |
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389 echo getloclist(5, {'size' : 1}) |
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390 < |
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391 *quickfix-context* |
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392 Any Vim type can be associated as a context with a quickfix or location list. |
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393 The |setqflist()| and the |setloclist()| functions can be used to associate a |
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394 context with a quickfix and a location list respectively. The |getqflist()| |
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395 and the |getloclist()| functions can be used to retrieve the context of a |
13051 | 396 quickfix and a location list respectively. This is useful for a Vim plugin |
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397 dealing with multiple quickfix/location lists. |
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398 Examples: > |
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399 |
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400 let somectx = {'name' : 'Vim', 'type' : 'Editor'} |
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401 call setqflist([], 'a', {'context' : somectx}) |
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402 echo getqflist({'context' : 1}) |
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403 |
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404 let newctx = ['red', 'green', 'blue'] |
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405 call setloclist(2, [], 'a', {'id' : qfid, 'context' : newctx}) |
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406 echo getloclist(2, {'id' : qfid, 'context' : 1}) |
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407 < |
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408 *quickfix-parse* |
13051 | 409 You can parse a list of lines using 'errorformat' without creating or |
410 modifying a quickfix list using the |getqflist()| function. Examples: > | |
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411 echo getqflist({'lines' : ["F1:10:Line10", "F2:20:Line20"]}) |
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412 echo getqflist({'lines' : systemlist('grep -Hn quickfix *')}) |
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413 This returns a dictionary where the 'items' key contains the list of quickfix |
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414 entries parsed from lines. The following shows how to use a custom |
13051 | 415 'errorformat' to parse the lines without modifying the 'errorformat' option: > |
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416 echo getqflist({'efm' : '%f#%l#%m', 'lines' : ['F1#10#Line']}) |
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417 < |
1624 | 418 |
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419 EXECUTE A COMMAND IN ALL THE BUFFERS IN QUICKFIX OR LOCATION LIST: |
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420 *:cdo* |
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421 :cdo[!] {cmd} Execute {cmd} in each valid entry in the quickfix list. |
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422 It works like doing this: > |
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423 :cfirst |
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424 :{cmd} |
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425 :cnext |
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426 :{cmd} |
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427 etc. |
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428 < When the current file can't be |abandon|ed and the [!] |
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429 is not present, the command fails. |
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430 When an error is detected execution stops. |
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431 The last buffer (or where an error occurred) becomes |
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432 the current buffer. |
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433 {cmd} can contain '|' to concatenate several commands. |
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434 |
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435 Only valid entries in the quickfix list are used. |
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436 A range can be used to select entries, e.g.: > |
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437 :10,$cdo cmd |
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438 < To skip entries 1 to 9. |
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439 |
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440 Note: While this command is executing, the Syntax |
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441 autocommand event is disabled by adding it to |
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442 'eventignore'. This considerably speeds up editing |
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443 each buffer. |
13563 | 444 {not in Vi} |
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445 Also see |:bufdo|, |:tabdo|, |:argdo|, |:windo|, |
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446 |:ldo|, |:cfdo| and |:lfdo|. |
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447 |
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448 *:cfdo* |
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449 :cfdo[!] {cmd} Execute {cmd} in each file in the quickfix list. |
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450 It works like doing this: > |
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451 :cfirst |
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452 :{cmd} |
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453 :cnfile |
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454 :{cmd} |
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455 etc. |
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456 < Otherwise it works the same as `:cdo`. |
13563 | 457 {not in Vi} |
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458 |
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459 *:ldo* |
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460 :ld[o][!] {cmd} Execute {cmd} in each valid entry in the location list |
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461 for the current window. |
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462 It works like doing this: > |
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463 :lfirst |
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464 :{cmd} |
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465 :lnext |
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466 :{cmd} |
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467 etc. |
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468 < Only valid entries in the location list are used. |
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469 Otherwise it works the same as `:cdo`. |
13563 | 470 {not in Vi} |
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471 |
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472 *:lfdo* |
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473 :lfdo[!] {cmd} Execute {cmd} in each file in the location list for |
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474 the current window. |
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475 It works like doing this: > |
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476 :lfirst |
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477 :{cmd} |
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478 :lnfile |
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479 :{cmd} |
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480 etc. |
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481 < Otherwise it works the same as `:ldo`. |
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483 |
7 | 484 ============================================================================= |
485 2. The error window *quickfix-window* | |
486 | |
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487 *:cope* *:copen* *w:quickfix_title* |
7 | 488 :cope[n] [height] Open a window to show the current list of errors. |
5763 | 489 |
7 | 490 When [height] is given, the window becomes that high |
5763 | 491 (if there is room). When [height] is omitted the |
492 window is made ten lines high. | |
493 | |
494 If there already is a quickfix window, it will be made | |
495 the current window. It is not possible to open a | |
496 second quickfix window. If [height] is given the | |
497 existing window will be resized to it. | |
498 | |
7 | 499 The window will contain a special buffer, with |
500 'buftype' equal to "quickfix". Don't change this! | |
5763 | 501 The window will have the w:quickfix_title variable set |
502 which will indicate the command that produced the | |
503 quickfix list. This can be used to compose a custom | |
504 status line if the value of 'statusline' is adjusted | |
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505 properly. Whenever this buffer is modified by a |
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506 quickfix command or function, the |b:changedtick| |
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507 variable is incremented. |
7 | 508 |
647 | 509 *:lop* *:lopen* |
510 :lop[en] [height] Open a window to show the location list for the | |
644 | 511 current window. Works only when the location list for |
647 | 512 the current window is present. You can have more than |
513 one location window opened at a time. Otherwise, it | |
648 | 514 acts the same as ":copen". |
644 | 515 |
7 | 516 *:ccl* *:cclose* |
517 :ccl[ose] Close the quickfix window. | |
518 | |
644 | 519 *:lcl* *:lclose* |
520 :lcl[ose] Close the window showing the location list for the | |
521 current window. | |
522 | |
7 | 523 *:cw* *:cwindow* |
524 :cw[indow] [height] Open the quickfix window when there are recognized | |
525 errors. If the window is already open and there are | |
526 no recognized errors, close the window. | |
527 | |
644 | 528 *:lw* *:lwindow* |
529 :lw[indow] [height] Same as ":cwindow", except use the window showing the | |
530 location list for the current window. | |
7 | 531 |
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532 *:cbo* *:cbottom* |
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533 :cbo[ttom] Put the cursor in the last line of the quickfix window |
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534 and scroll to make it visible. This is useful for |
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535 when errors are added by an asynchronous callback. |
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536 Only call it once in a while if there are many |
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537 updates to avoid a lot of redrawing. |
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538 |
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539 *:lbo* *:lbottom* |
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540 :lbo[ttom] Same as ":cbottom", except use the window showing the |
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541 location list for the current window. |
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542 |
7 | 543 Normally the quickfix window is at the bottom of the screen. If there are |
544 vertical splits, it's at the bottom of the rightmost column of windows. To | |
545 make it always occupy the full width: > | |
546 :botright cwindow | |
547 You can move the window around with |window-moving| commands. | |
548 For example, to move it to the top: CTRL-W K | |
549 The 'winfixheight' option will be set, which means that the window will mostly | |
550 keep its height, ignoring 'winheight' and 'equalalways'. You can change the | |
551 height manually (e.g., by dragging the status line above it with the mouse). | |
552 | |
553 In the quickfix window, each line is one error. The line number is equal to | |
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554 the error number. The current entry is highlighted with the QuickFixLine |
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555 highlighting. You can change it to your liking, e.g.: > |
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556 :hi QuickFixLine ctermbg=Yellow guibg=Yellow |
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557 |
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558 You can use ":.cc" to jump to the error under the cursor. |
170 | 559 Hitting the <Enter> key or double-clicking the mouse on a line has the same |
7 | 560 effect. The file containing the error is opened in the window above the |
561 quickfix window. If there already is a window for that file, it is used | |
562 instead. If the buffer in the used window has changed, and the error is in | |
563 another file, jumping to the error will fail. You will first have to make | |
564 sure the window contains a buffer which can be abandoned. | |
170 | 565 *CTRL-W_<Enter>* *CTRL-W_<CR>* |
566 You can use CTRL-W <Enter> to open a new window and jump to the error there. | |
7 | 567 |
568 When the quickfix window has been filled, two autocommand events are | |
569 triggered. First the 'filetype' option is set to "qf", which triggers the | |
651 | 570 FileType event. Then the BufReadPost event is triggered, using "quickfix" for |
571 the buffer name. This can be used to perform some action on the listed | |
572 errors. Example: > | |
648 | 573 au BufReadPost quickfix setlocal modifiable |
574 \ | silent exe 'g/^/s//\=line(".")." "/' | |
575 \ | setlocal nomodifiable | |
7 | 576 This prepends the line number to each line. Note the use of "\=" in the |
577 substitute string of the ":s" command, which is used to evaluate an | |
578 expression. | |
651 | 579 The BufWinEnter event is also triggered, again using "quickfix" for the buffer |
580 name. | |
7 | 581 |
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582 Note: When adding to an existing quickfix list the autocommand are not |
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583 triggered. |
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584 |
7 | 585 Note: Making changes in the quickfix window has no effect on the list of |
586 errors. 'modifiable' is off to avoid making changes. If you delete or insert | |
587 lines anyway, the relation between the text and the error number is messed up. | |
588 If you really want to do this, you could write the contents of the quickfix | |
589 window to a file and use ":cfile" to have it parsed and used as the new error | |
590 list. | |
591 | |
644 | 592 *location-list-window* |
648 | 593 The location list window displays the entries in a location list. When you |
594 open a location list window, it is created below the current window and | |
595 displays the location list for the current window. The location list window | |
596 is similar to the quickfix window, except that you can have more than one | |
651 | 597 location list window open at a time. When you use a location list command in |
598 this window, the displayed location list is used. | |
648 | 599 |
600 When you select a file from the location list window, the following steps are | |
601 used to find a window to edit the file: | |
644 | 602 |
648 | 603 1. If a window with the location list displayed in the location list window is |
604 present, then the file is opened in that window. | |
605 2. If the above step fails and if the file is already opened in another | |
606 window, then that window is used. | |
607 3. If the above step fails then an existing window showing a buffer with | |
608 'buftype' not set is used. | |
609 4. If the above step fails, then the file is edited in a new window. | |
610 | |
611 In all of the above cases, if the location list for the selected window is not | |
612 yet set, then it is set to the location list displayed in the location list | |
613 window. | |
644 | 614 |
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615 *quickfix-window-ID* |
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616 You can use the |getqflist()| and |getloclist()| functions to obtain the |
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617 window ID of the quickfix window and location list window respectively (if |
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618 present). Examples: > |
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619 echo getqflist({'winid' : 1}).winid |
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620 echo getloclist(2, {'winid' : 1}).winid |
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621 < |
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622 *getqflist-examples* |
14519 | 623 The |getqflist()| and |getloclist()| functions can be used to get the various |
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624 attributes of a quickfix and location list respectively. Some examples for |
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625 using these functions are below: |
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626 > |
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627 " get the title of the current quickfix list |
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628 :echo getqflist({'title' : 0}).title |
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629 |
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630 " get the identifier of the current quickfix list |
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631 :let qfid = getqflist({'id' : 0}).id |
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632 |
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633 " get the identifier of the fourth quickfix list in the stack |
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634 :let qfid = getqflist({'nr' : 4, 'id' : 0}).id |
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635 |
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636 " check whether a quickfix list with a specific identifier exists |
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637 :if getqflist({'id' : qfid}).id == qfid |
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638 |
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639 " get the index of the current quickfix list in the stack |
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640 :let qfnum = getqflist({'nr' : 0}).nr |
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641 |
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642 " get the items of a quickfix list specified by an identifier |
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643 :echo getqflist({'id' : qfid, 'items' : 0}).items |
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644 |
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645 " get the number of entries in a quickfix list specified by an id |
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646 :echo getqflist({'id' : qfid, 'size' : 0}).size |
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647 |
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648 " get the context of the third quickfix list in the stack |
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649 :echo getqflist({'nr' : 3, 'context' : 0}).context |
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650 |
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651 " get the number of quickfix lists in the stack |
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652 :echo getqflist({'nr' : '$'}).nr |
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653 |
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654 " get the number of times the current quickfix list is changed |
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655 :echo getqflist({'changedtick' : 0}).changedtick |
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656 |
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657 " get the current entry in a quickfix list specified by an identifier |
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658 :echo getqflist({'id' : qfid, 'idx' : 0}).idx |
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659 |
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660 " get all the quickfix list attributes using an identifier |
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661 :echo getqflist({'id' : qfid, 'all' : 0}) |
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662 |
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663 " parse text from a List of lines and return a quickfix list |
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664 :let myList = ["a.java:10:L10", "b.java:20:L20"] |
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665 :echo getqflist({'lines' : myList}).items |
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666 |
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667 " parse text using a custom 'efm' and return a quickfix list |
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668 :echo getqflist({'lines' : ['a.c#10#Line 10'], 'efm':'%f#%l#%m'}).items |
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669 |
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670 " get the quickfix list window id |
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671 :echo getqflist({'winid' : 0}).winid |
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672 |
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673 " get the context of the current location list |
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674 :echo getloclist(0, {'context' : 0}).context |
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675 |
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676 " get the location list window id of the third window |
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677 :echo getloclist(3, {'winid' : 0}).winid |
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678 |
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679 " get the file window id of a location list window (winnr: 4) |
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680 :echo getloclist(4, {'filewinid' : 0}).filewinid |
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681 < |
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682 *setqflist-examples* |
14519 | 683 The |setqflist()| and |setloclist()| functions can be used to set the various |
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684 attributes of a quickfix and location list respectively. Some examples for |
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685 using these functions are below: |
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686 > |
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687 " create an empty quickfix list with a title and a context |
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688 :let t = 'Search results' |
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689 :let c = {'cmd' : 'grep'} |
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690 :call setqflist([], ' ', {'title' : t, 'context' : c}) |
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691 |
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692 " set the title of the current quickfix list |
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693 :call setqflist([], 'a', {'title' : 'Mytitle'}) |
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694 |
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695 " change the current entry in the list specified by an identifier |
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696 :call setqflist([], 'a', {'id' : qfid, 'idx' : 10}) |
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697 |
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698 " set the context of a quickfix list specified by an identifier |
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699 :call setqflist([], 'a', {'id' : qfid, 'context' : {'val' : 100}}) |
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700 |
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701 " create a new quickfix list from a command output |
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702 :call setqflist([], ' ', {'lines' : systemlist('grep -Hn main *.c')}) |
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703 |
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704 " parse text using a custom efm and add to a particular quickfix list |
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705 :call setqflist([], 'a', {'id' : qfid, |
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706 \ 'lines' : ["a.c#10#L10", "b.c#20#L20"], 'efm':'%f#%l#%m'}) |
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707 |
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708 " add items to the quickfix list specified by an identifier |
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709 :let newItems = [{'filename' : 'a.txt', 'lnum' : 10, 'text' : "Apple"}, |
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710 \ {'filename' : 'b.txt', 'lnum' : 20, 'text' : "Orange"}] |
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711 :call setqflist([], 'a', {'id' : qfid, 'items' : newItems}) |
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712 |
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713 " empty a quickfix list specified by an identifier |
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714 :call setqflist([], 'r', {'id' : qfid, 'items' : []}) |
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715 |
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716 " free all the quickfix lists in the stack |
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717 :call setqflist([], 'f') |
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718 |
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719 " set the title of the fourth quickfix list |
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720 :call setqflist([], 'a', {'nr' : 4, 'title' : 'SomeTitle'}) |
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721 |
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722 " create a new quickfix list at the end of the stack |
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723 :call setqflist([], ' ', {'nr' : '$', |
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724 \ 'lines' : systemlist('grep -Hn class *.java')}) |
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725 |
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726 " create a new location list from a command output |
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727 :call setloclist(0, [], ' ', {'lines' : systemlist('grep -Hn main *.c')}) |
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728 |
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729 " replace the location list entries for the third window |
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730 :call setloclist(3, [], 'r', {'items' : newItems}) |
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731 < |
7 | 732 ============================================================================= |
733 3. Using more than one list of errors *quickfix-error-lists* | |
734 | |
735 So far has been assumed that there is only one list of errors. Actually the | |
736 ten last used lists are remembered. When starting a new list, the previous | |
737 ones are automatically kept. Two commands can be used to access older error | |
738 lists. They set one of the existing error lists as the current one. | |
739 | |
740 *:colder* *:col* *E380* | |
741 :col[der] [count] Go to older error list. When [count] is given, do | |
742 this [count] times. When already at the oldest error | |
743 list, an error message is given. | |
744 | |
644 | 745 *:lolder* *:lol* |
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746 :lol[der] [count] Same as `:colder`, except use the location list for |
644 | 747 the current window instead of the quickfix list. |
748 | |
7 | 749 *:cnewer* *:cnew* *E381* |
750 :cnew[er] [count] Go to newer error list. When [count] is given, do | |
751 this [count] times. When already at the newest error | |
752 list, an error message is given. | |
753 | |
644 | 754 *:lnewer* *:lnew* |
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755 :lnew[er] [count] Same as `:cnewer`, except use the location list for |
644 | 756 the current window instead of the quickfix list. |
757 | |
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758 *:chistory* *:chi* |
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759 :chi[story] Show the list of error lists. The current list is |
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760 marked with ">". The output looks like: |
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761 error list 1 of 3; 43 errors ~ |
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762 > error list 2 of 3; 0 errors ~ |
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763 error list 3 of 3; 15 errors ~ |
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764 |
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765 *:lhistory* *:lhi* |
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766 :lhi[story] Show the list of location lists, otherwise like |
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767 `:chistory`. |
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768 |
7 | 769 When adding a new error list, it becomes the current list. |
770 | |
771 When ":colder" has been used and ":make" or ":grep" is used to add a new error | |
772 list, one newer list is overwritten. This is especially useful if you are | |
773 browsing with ":grep" |grep|. If you want to keep the more recent error | |
774 lists, use ":cnewer 99" first. | |
775 | |
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776 To get the number of lists in the quickfix and location list stack, you can |
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777 use the |getqflist()| and |getloclist()| functions respectively with the list |
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778 number set to the special value '$'. Examples: > |
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779 echo getqflist({'nr' : '$'}).nr |
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780 echo getloclist(3, {'nr' : '$'}).nr |
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781 To get the number of the current list in the stack: > |
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782 echo getqflist({'nr' : 0}).nr |
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783 < |
7 | 784 ============================================================================= |
785 4. Using :make *:make_makeprg* | |
786 | |
787 *:mak* *:make* | |
13437 | 788 :mak[e][!] [arguments] 1. All relevant |QuickFixCmdPre| autocommands are |
789 executed. | |
163 | 790 2. If the 'autowrite' option is on, write any changed |
7 | 791 buffers |
163 | 792 3. An errorfile name is made from 'makeef'. If |
7 | 793 'makeef' doesn't contain "##", and a file with this |
794 name already exists, it is deleted. | |
163 | 795 4. The program given with the 'makeprg' option is |
7 | 796 started (default "make") with the optional |
797 [arguments] and the output is saved in the | |
798 errorfile (for Unix it is also echoed on the | |
799 screen). | |
163 | 800 5. The errorfile is read using 'errorformat'. |
13437 | 801 6. All relevant |QuickFixCmdPost| autocommands are |
802 executed. See example below. | |
1167 | 803 7. If [!] is not given the first error is jumped to. |
804 8. The errorfile is deleted. | |
163 | 805 9. You can now move through the errors with commands |
7 | 806 like |:cnext| and |:cprevious|, see above. |
807 This command does not accept a comment, any " | |
808 characters are considered part of the arguments. | |
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809 If the encoding of the program output differs from the |
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810 'encoding' option, you can use the 'makeencoding' |
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811 option to specify the encoding. |
7 | 812 |
658 | 813 *:lmak* *:lmake* |
814 :lmak[e][!] [arguments] | |
815 Same as ":make", except the location list for the | |
816 current window is used instead of the quickfix list. | |
817 | |
7 | 818 The ":make" command executes the command given with the 'makeprg' option. |
819 This is done by passing the command to the shell given with the 'shell' | |
820 option. This works almost like typing | |
821 | |
822 ":!{makeprg} [arguments] {shellpipe} {errorfile}". | |
823 | |
824 {makeprg} is the string given with the 'makeprg' option. Any command can be | |
825 used, not just "make". Characters '%' and '#' are expanded as usual on a | |
826 command-line. You can use "%<" to insert the current file name without | |
827 extension, or "#<" to insert the alternate file name without extension, for | |
828 example: > | |
829 :set makeprg=make\ #<.o | |
830 | |
831 [arguments] is anything that is typed after ":make". | |
832 {shellpipe} is the 'shellpipe' option. | |
833 {errorfile} is the 'makeef' option, with ## replaced to make it unique. | |
834 | |
2072 | 835 The placeholder "$*" can be used for the argument list in {makeprg} if the |
7 | 836 command needs some additional characters after its arguments. The $* is |
837 replaced then by all arguments. Example: > | |
838 :set makeprg=latex\ \\\\nonstopmode\ \\\\input\\{$*} | |
839 or simpler > | |
840 :let &mp = 'latex \\nonstopmode \\input\{$*}' | |
841 "$*" can be given multiple times, for example: > | |
842 :set makeprg=gcc\ -o\ $*\ $* | |
843 | |
844 The 'shellpipe' option defaults to ">" for the Amiga, MS-DOS and Win32. This | |
845 means that the output of the compiler is saved in a file and not shown on the | |
846 screen directly. For Unix "| tee" is used. The compiler output is shown on | |
847 the screen and saved in a file the same time. Depending on the shell used | |
848 "|& tee" or "2>&1| tee" is the default, so stderr output will be included. | |
849 | |
850 If 'shellpipe' is empty, the {errorfile} part will be omitted. This is useful | |
851 for compilers that write to an errorfile themselves (e.g., Manx's Amiga C). | |
852 | |
1624 | 853 |
854 Using QuickFixCmdPost to fix the encoding ~ | |
855 | |
856 It may be that 'encoding' is set to an encoding that differs from the messages | |
857 your build program produces. This example shows how to fix this after Vim has | |
858 read the error messages: > | |
859 | |
860 function QfMakeConv() | |
861 let qflist = getqflist() | |
862 for i in qflist | |
863 let i.text = iconv(i.text, "cp936", "utf-8") | |
864 endfor | |
865 call setqflist(qflist) | |
866 endfunction | |
867 | |
868 au QuickfixCmdPost make call QfMakeConv() | |
869 | |
870 (Example by Faque Cheng) | |
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871 Another option is using 'makeencoding'. |
1624 | 872 |
7 | 873 ============================================================================== |
41 | 874 5. Using :vimgrep and :grep *grep* *lid* |
875 | |
876 Vim has two ways to find matches for a pattern: Internal and external. The | |
877 advantage of the internal grep is that it works on all systems and uses the | |
878 powerful Vim search patterns. An external grep program can be used when the | |
879 Vim grep does not do what you want. | |
880 | |
43 | 881 The internal method will be slower, because files are read into memory. The |
882 advantages are: | |
883 - Line separators and encoding are automatically recognized, as if a file is | |
884 being edited. | |
885 - Uses Vim search patterns. Multi-line patterns can be used. | |
886 - When plugins are enabled: compressed and remote files can be searched. | |
887 |gzip| |netrw| | |
717 | 888 |
889 To be able to do this Vim loads each file as if it is being edited. When | |
720 | 890 there is no match in the file the associated buffer is wiped out again. The |
717 | 891 'hidden' option is ignored here to avoid running out of memory or file |
892 descriptors when searching many files. However, when the |:hide| command | |
893 modifier is used the buffers are kept loaded. This makes following searches | |
894 in the same files a lot faster. | |
41 | 895 |
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896 Note that |:copen| (or |:lopen| for |:lgrep|) may be used to open a buffer |
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897 containing the search results in linked form. The |:silent| command may be |
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898 used to suppress the default full screen grep output. The ":grep!" form of |
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899 the |:grep| command doesn't jump to the first match automatically. These |
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900 commands can be combined to create a NewGrep command: > |
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901 |
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902 command! -nargs=+ NewGrep execute 'silent grep! <args>' | copen 42 |
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903 |
41 | 904 |
905 5.1 using Vim's internal grep | |
906 | |
86 | 907 *:vim* *:vimgrep* *E682* *E683* |
170 | 908 :vim[grep][!] /{pattern}/[g][j] {file} ... |
41 | 909 Search for {pattern} in the files {file} ... and set |
3682 | 910 the error list to the matches. Files matching |
911 'wildignore' are ignored; files in 'suffixes' are | |
912 searched last. | |
170 | 913 Without the 'g' flag each line is added only once. |
914 With 'g' every match is added. | |
915 | |
916 {pattern} is a Vim search pattern. Instead of | |
917 enclosing it in / any non-ID character (see | |
918 |'isident'|) can be used, so long as it does not | |
919 appear in {pattern}. | |
920 'ignorecase' applies. To overrule it put |/\c| in the | |
921 pattern to ignore case or |/\C| to match case. | |
922 'smartcase' is not used. | |
4197 | 923 If {pattern} is empty (e.g. // is specified), the last |
924 used search pattern is used. |last-pattern| | |
14999 | 925 :{count}vim[grep] ... |
716 | 926 When a number is put before the command this is used |
927 as the maximum number of matches to find. Use | |
928 ":1vimgrep pattern file" to find only the first. | |
929 Useful if you only want to check if there is a match | |
930 and quit quickly when it's found. | |
931 | |
170 | 932 Without the 'j' flag Vim jumps to the first match. |
933 With 'j' only the quickfix list is updated. | |
934 With the [!] any changes in the current buffer are | |
935 abandoned. | |
936 | |
123 | 937 Every second or so the searched file name is displayed |
938 to give you an idea of the progress made. | |
43 | 939 Examples: > |
940 :vimgrep /an error/ *.c | |
941 :vimgrep /\<FileName\>/ *.h include/* | |
445 | 942 :vimgrep /myfunc/ **/*.c |
943 < For the use of "**" see |starstar-wildcard|. | |
41 | 944 |
43 | 945 :vim[grep][!] {pattern} {file} ... |
946 Like above, but instead of enclosing the pattern in a | |
947 non-ID character use a white-separated pattern. The | |
948 pattern must start with an ID character. | |
949 Example: > | |
950 :vimgrep Error *.c | |
951 < | |
658 | 952 *:lv* *:lvimgrep* |
953 :lv[imgrep][!] /{pattern}/[g][j] {file} ... | |
954 :lv[imgrep][!] {pattern} {file} ... | |
955 Same as ":vimgrep", except the location list for the | |
956 current window is used instead of the quickfix list. | |
957 | |
41 | 958 *:vimgrepa* *:vimgrepadd* |
170 | 959 :vimgrepa[dd][!] /{pattern}/[g][j] {file} ... |
960 :vimgrepa[dd][!] {pattern} {file} ... | |
41 | 961 Just like ":vimgrep", but instead of making a new list |
962 of errors the matches are appended to the current | |
963 list. | |
964 | |
658 | 965 *:lvimgrepa* *:lvimgrepadd* |
966 :lvimgrepa[dd][!] /{pattern}/[g][j] {file} ... | |
967 :lvimgrepa[dd][!] {pattern} {file} ... | |
968 Same as ":vimgrepadd", except the location list for | |
969 the current window is used instead of the quickfix | |
970 list. | |
41 | 971 |
972 5.2 External grep | |
7 | 973 |
974 Vim can interface with "grep" and grep-like programs (such as the GNU | |
975 id-utils) in a similar way to its compiler integration (see |:make| above). | |
976 | |
977 [Unix trivia: The name for the Unix "grep" command comes from ":g/re/p", where | |
978 "re" stands for Regular Expression.] | |
979 | |
980 *:gr* *:grep* | |
981 :gr[ep][!] [arguments] Just like ":make", but use 'grepprg' instead of | |
982 'makeprg' and 'grepformat' instead of 'errorformat'. | |
41 | 983 When 'grepprg' is "internal" this works like |
984 |:vimgrep|. Note that the pattern needs to be | |
985 enclosed in separator characters then. | |
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986 If the encoding of the program output differs from the |
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987 'encoding' option, you can use the 'makeencoding' |
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988 option to specify the encoding. |
658 | 989 |
990 *:lgr* *:lgrep* | |
991 :lgr[ep][!] [arguments] Same as ":grep", except the location list for the | |
992 current window is used instead of the quickfix list. | |
993 | |
7 | 994 *:grepa* *:grepadd* |
995 :grepa[dd][!] [arguments] | |
996 Just like ":grep", but instead of making a new list of | |
997 errors the matches are appended to the current list. | |
998 Example: > | |
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999 :call setqflist([]) |
7 | 1000 :bufdo grepadd! something % |
1001 < The first command makes a new error list which is | |
1002 empty. The second command executes "grepadd" for each | |
1003 listed buffer. Note the use of ! to avoid that | |
1004 ":grepadd" jumps to the first error, which is not | |
1005 allowed with |:bufdo|. | |
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1006 An example that uses the argument list and avoids |
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1007 errors for files without matches: > |
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1008 :silent argdo try |
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1009 \ | grepadd! something % |
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1010 \ | catch /E480:/ |
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1011 \ | endtry" |
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1012 < |
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1013 If the encoding of the program output differs from the |
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1014 'encoding' option, you can use the 'makeencoding' |
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1015 option to specify the encoding. |
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1016 |
658 | 1017 *:lgrepa* *:lgrepadd* |
1018 :lgrepa[dd][!] [arguments] | |
1019 Same as ":grepadd", except the location list for the | |
1020 current window is used instead of the quickfix list. | |
1021 | |
41 | 1022 5.3 Setting up external grep |
7 | 1023 |
1024 If you have a standard "grep" program installed, the :grep command may work | |
237 | 1025 well with the defaults. The syntax is very similar to the standard command: > |
7 | 1026 |
1027 :grep foo *.c | |
1028 | |
237 | 1029 Will search all files with the .c extension for the substring "foo". The |
7 | 1030 arguments to :grep are passed straight to the "grep" program, so you can use |
1031 whatever options your "grep" supports. | |
1032 | |
1033 By default, :grep invokes grep with the -n option (show file and line | |
237 | 1034 numbers). You can change this with the 'grepprg' option. You will need to set |
7 | 1035 'grepprg' if: |
1036 | |
1037 a) You are using a program that isn't called "grep" | |
1038 b) You have to call grep with a full path | |
1039 c) You want to pass other options automatically (e.g. case insensitive | |
1040 search.) | |
1041 | |
1042 Once "grep" has executed, Vim parses the results using the 'grepformat' | |
1043 option. This option works in the same way as the 'errorformat' option - see | |
1044 that for details. You may need to change 'grepformat' from the default if | |
1045 your grep outputs in a non-standard format, or you are using some other | |
1046 program with a special format. | |
1047 | |
1048 Once the results are parsed, Vim loads the first file containing a match and | |
1049 jumps to the appropriate line, in the same way that it jumps to a compiler | |
1050 error in |quickfix| mode. You can then use the |:cnext|, |:clist|, etc. | |
1051 commands to see the other matches. | |
1052 | |
1053 | |
41 | 1054 5.4 Using :grep with id-utils |
7 | 1055 |
1056 You can set up :grep to work with the GNU id-utils like this: > | |
1057 | |
1058 :set grepprg=lid\ -Rgrep\ -s | |
1059 :set grepformat=%f:%l:%m | |
1060 | |
1061 then > | |
1062 :grep (regexp) | |
1063 | |
1064 works just as you'd expect. | |
1065 (provided you remembered to mkid first :) | |
1066 | |
1067 | |
41 | 1068 5.5 Browsing source code with :vimgrep or :grep |
7 | 1069 |
1070 Using the stack of error lists that Vim keeps, you can browse your files to | |
1071 look for functions and the functions they call. For example, suppose that you | |
1072 have to add an argument to the read_file() function. You enter this command: > | |
1073 | |
41 | 1074 :vimgrep /\<read_file\>/ *.c |
7 | 1075 |
1076 You use ":cn" to go along the list of matches and add the argument. At one | |
1077 place you have to get the new argument from a higher level function msg(), and | |
1078 need to change that one too. Thus you use: > | |
1079 | |
41 | 1080 :vimgrep /\<msg\>/ *.c |
7 | 1081 |
1082 While changing the msg() functions, you find another function that needs to | |
41 | 1083 get the argument from a higher level. You can again use ":vimgrep" to find |
1084 these functions. Once you are finished with one function, you can use > | |
7 | 1085 |
1086 :colder | |
1087 | |
1088 to go back to the previous one. | |
1089 | |
41 | 1090 This works like browsing a tree: ":vimgrep" goes one level deeper, creating a |
7 | 1091 list of branches. ":colder" goes back to the previous level. You can mix |
41 | 1092 this use of ":vimgrep" and "colder" to browse all the locations in a tree-like |
7 | 1093 way. If you do this consistently, you will find all locations without the |
1094 need to write down a "todo" list. | |
1095 | |
1096 ============================================================================= | |
1097 6. Selecting a compiler *compiler-select* | |
1098 | |
1099 *:comp* *:compiler* *E666* | |
1100 :comp[iler][!] {name} Set options to work with compiler {name}. | |
1101 Without the "!" options are set for the | |
1102 current buffer. With "!" global options are | |
1103 set. | |
1104 If you use ":compiler foo" in "file.foo" and | |
1105 then ":compiler! bar" in another buffer, Vim | |
1106 will keep on using "foo" in "file.foo". | |
1107 {not available when compiled without the | |
1108 |+eval| feature} | |
1109 | |
1110 | |
1111 The Vim plugins in the "compiler" directory will set options to use the | |
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1112 selected compiler. For `:compiler` local options are set, for `:compiler!` |
7 | 1113 global options. |
1114 *current_compiler* | |
1115 To support older Vim versions, the plugins always use "current_compiler" and | |
1116 not "b:current_compiler". What the command actually does is the following: | |
1117 | |
1118 - Delete the "current_compiler" and "b:current_compiler" variables. | |
1119 - Define the "CompilerSet" user command. With "!" it does ":set", without "!" | |
1120 it does ":setlocal". | |
1121 - Execute ":runtime! compiler/{name}.vim". The plugins are expected to set | |
1122 options with "CompilerSet" and set the "current_compiler" variable to the | |
1123 name of the compiler. | |
170 | 1124 - Delete the "CompilerSet" user command. |
7 | 1125 - Set "b:current_compiler" to the value of "current_compiler". |
1126 - Without "!" the old value of "current_compiler" is restored. | |
1127 | |
1128 | |
1129 For writing a compiler plugin, see |write-compiler-plugin|. | |
1130 | |
1131 | |
1228 | 1132 GCC *quickfix-gcc* *compiler-gcc* |
1133 | |
1134 There's one variable you can set for the GCC compiler: | |
1135 | |
1136 g:compiler_gcc_ignore_unmatched_lines | |
1137 Ignore lines that don't match any patterns | |
1138 defined for GCC. Useful if output from | |
1139 commands run from make are generating false | |
1140 positives. | |
1141 | |
1142 | |
7 | 1143 MANX AZTEC C *quickfix-manx* *compiler-manx* |
1144 | |
1145 To use Vim with Manx's Aztec C compiler on the Amiga you should do the | |
1146 following: | |
1147 - Set the CCEDIT environment variable with the command: > | |
1148 mset "CCEDIT=vim -q" | |
1149 - Compile with the -qf option. If the compiler finds any errors, Vim is | |
1150 started and the cursor is positioned on the first error. The error message | |
1151 will be displayed on the last line. You can go to other errors with the | |
1152 commands mentioned above. You can fix the errors and write the file(s). | |
1153 - If you exit Vim normally the compiler will re-compile the same file. If you | |
1154 exit with the :cq command, the compiler will terminate. Do this if you | |
1155 cannot fix the error, or if another file needs to be compiled first. | |
1156 | |
1157 There are some restrictions to the Quickfix mode on the Amiga. The | |
1158 compiler only writes the first 25 errors to the errorfile (Manx's | |
1159 documentation does not say how to get more). If you want to find the others, | |
1160 you will have to fix a few errors and exit the editor. After recompiling, | |
1161 up to 25 remaining errors will be found. | |
1162 | |
1163 If Vim was started from the compiler, the :sh and some :! commands will not | |
1164 work, because Vim is then running in the same process as the compiler and | |
1165 stdin (standard input) will not be interactive. | |
1166 | |
1167 | |
1624 | 1168 PERL *quickfix-perl* *compiler-perl* |
1169 | |
1170 The Perl compiler plugin doesn't actually compile, but invokes Perl's internal | |
1171 syntax checking feature and parses the output for possible errors so you can | |
1172 correct them in quick-fix mode. | |
1173 | |
1174 Warnings are forced regardless of "no warnings" or "$^W = 0" within the file | |
1175 being checked. To disable this set g:perl_compiler_force_warnings to a zero | |
1176 value. For example: > | |
1177 let g:perl_compiler_force_warnings = 0 | |
1178 | |
1179 | |
7 | 1180 PYUNIT COMPILER *compiler-pyunit* |
1181 | |
1182 This is not actually a compiler, but a unit testing framework for the | |
237 | 1183 Python language. It is included into standard Python distribution |
1184 starting from version 2.0. For older versions, you can get it from | |
7 | 1185 http://pyunit.sourceforge.net. |
1186 | |
1187 When you run your tests with the help of the framework, possible errors | |
1188 are parsed by Vim and presented for you in quick-fix mode. | |
1189 | |
1190 Unfortunately, there is no standard way to run the tests. | |
1191 The alltests.py script seems to be used quite often, that's all. | |
1192 Useful values for the 'makeprg' options therefore are: | |
1193 setlocal makeprg=./alltests.py " Run a testsuite | |
5690 | 1194 setlocal makeprg=python\ %:S " Run a single testcase |
7 | 1195 |
1196 Also see http://vim.sourceforge.net/tip_view.php?tip_id=280. | |
1197 | |
1198 | |
1199 TEX COMPILER *compiler-tex* | |
1200 | |
1201 Included in the distribution compiler for TeX ($VIMRUNTIME/compiler/tex.vim) | |
237 | 1202 uses make command if possible. If the compiler finds a file named "Makefile" |
7 | 1203 or "makefile" in the current directory, it supposes that you want to process |
237 | 1204 your *TeX files with make, and the makefile does the right work. In this case |
1205 compiler sets 'errorformat' for *TeX output and leaves 'makeprg' untouched. If | |
7 | 1206 neither "Makefile" nor "makefile" is found, the compiler will not use make. |
1207 You can force the compiler to ignore makefiles by defining | |
1208 b:tex_ignore_makefile or g:tex_ignore_makefile variable (they are checked for | |
1209 existence only). | |
1210 | |
1211 If the compiler chose not to use make, it need to choose a right program for | |
237 | 1212 processing your input. If b:tex_flavor or g:tex_flavor (in this precedence) |
7 | 1213 variable exists, it defines TeX flavor for :make (actually, this is the name |
1214 of executed command), and if both variables do not exist, it defaults to | |
237 | 1215 "latex". For example, while editing chapter2.tex \input-ed from mypaper.tex |
7 | 1216 written in AMS-TeX: > |
1217 | |
1218 :let b:tex_flavor = 'amstex' | |
1219 :compiler tex | |
1220 < [editing...] > | |
1221 :make mypaper | |
1222 | |
1223 Note that you must specify a name of the file to process as an argument (to | |
1224 process the right file when editing \input-ed or \include-ed file; portable | |
237 | 1225 solution for substituting % for no arguments is welcome). This is not in the |
7 | 1226 semantics of make, where you specify a target, not source, but you may specify |
1227 filename without extension ".tex" and mean this as "make filename.dvi or | |
1228 filename.pdf or filename.some_result_extension according to compiler". | |
1229 | |
1230 Note: tex command line syntax is set to usable both for MikTeX (suggestion | |
237 | 1231 by Srinath Avadhanula) and teTeX (checked by Artem Chuprina). Suggestion |
7 | 1232 from |errorformat-LaTeX| is too complex to keep it working for different |
1233 shells and OSes and also does not allow to use other available TeX options, | |
237 | 1234 if any. If your TeX doesn't support "-interaction=nonstopmode", please |
7 | 1235 report it with different means to express \nonstopmode from the command line. |
1236 | |
1237 ============================================================================= | |
1238 7. The error format *error-file-format* | |
1239 | |
1240 *errorformat* *E372* *E373* *E374* | |
1241 *E375* *E376* *E377* *E378* | |
1242 The 'errorformat' option specifies a list of formats that are recognized. The | |
1243 first format that matches with an error message is used. You can add several | |
1244 formats for different messages your compiler produces, or even entries for | |
1245 multiple compilers. See |efm-entries|. | |
1246 | |
1247 Each entry in 'errorformat' is a scanf-like string that describes the format. | |
1248 First, you need to know how scanf works. Look in the documentation of your | |
1249 C compiler. Below you find the % items that Vim understands. Others are | |
1250 invalid. | |
1251 | |
1252 Special characters in 'errorformat' are comma and backslash. See | |
1253 |efm-entries| for how to deal with them. Note that a literal "%" is matched | |
1254 by "%%", thus it is not escaped with a backslash. | |
5277 | 1255 Keep in mind that in the `:make` and `:grep` output all NUL characters are |
1256 replaced with SOH (0x01). | |
7 | 1257 |
1258 Note: By default the difference between upper and lowercase is ignored. If | |
1259 you want to match case, add "\C" to the pattern |/\C|. | |
1260 | |
1261 | |
1262 Basic items | |
1263 | |
1264 %f file name (finds a string) | |
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1265 %o module name (finds a string) |
7 | 1266 %l line number (finds a number) |
1267 %c column number (finds a number representing character | |
1268 column of the error, (1 <tab> == 1 character column)) | |
1269 %v virtual column number (finds a number representing | |
1270 screen column of the error (1 <tab> == 8 screen | |
237 | 1271 columns)) |
7 | 1272 %t error type (finds a single character) |
1273 %n error number (finds a number) | |
1274 %m error message (finds a string) | |
1275 %r matches the "rest" of a single-line file message %O/P/Q | |
3557 | 1276 %p pointer line (finds a sequence of '-', '.', ' ' or |
1277 tabs and uses the length for the column number) | |
7 | 1278 %*{conv} any scanf non-assignable conversion |
1279 %% the single '%' character | |
231 | 1280 %s search text (finds a string) |
7 | 1281 |
502 | 1282 The "%f" conversion may depend on the current 'isfname' setting. "~/" is |
279 | 1283 expanded to the home directory and environment variables are expanded. |
7 | 1284 |
502 | 1285 The "%f" and "%m" conversions have to detect the end of the string. This |
534 | 1286 normally happens by matching following characters and items. When nothing is |
502 | 1287 following the rest of the line is matched. If "%f" is followed by a '%' or a |
1288 backslash, it will look for a sequence of 'isfname' characters. | |
7 | 1289 |
1290 On MS-DOS, MS-Windows and OS/2 a leading "C:" will be included in "%f", even | |
1291 when using "%f:". This means that a file name which is a single alphabetical | |
1292 letter will not be detected. | |
1293 | |
1294 The "%p" conversion is normally followed by a "^". It's used for compilers | |
1295 that output a line like: > | |
1296 ^ | |
1297 or > | |
1298 ---------^ | |
1299 to indicate the column of the error. This is to be used in a multi-line error | |
1300 message. See |errorformat-javac| for a useful example. | |
1301 | |
13857 | 1302 The "%s" conversion specifies the text to search for, to locate the error line. |
231 | 1303 The text is used as a literal string. The anchors "^" and "$" are added to |
1304 the text to locate the error line exactly matching the search text and the | |
1305 text is prefixed with the "\V" atom to make it "very nomagic". The "%s" | |
1306 conversion can be used to locate lines without a line number in the error | |
1307 output. Like the output of the "grep" shell command. | |
1308 When the pattern is present the line number will not be used. | |
7 | 1309 |
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1310 The "%o" conversion specifies the module name in quickfix entry. If present |
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1311 it will be used in quickfix error window instead of the filename. The module |
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1312 name is used only for displaying purposes, the file name is used when jumping |
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1313 to the file. |
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1314 |
7 | 1315 Changing directory |
1316 | |
1317 The following uppercase conversion characters specify the type of special | |
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1318 format strings. At most one of them may be given as a prefix at the beginning |
7 | 1319 of a single comma-separated format pattern. |
1320 Some compilers produce messages that consist of directory names that have to | |
237 | 1321 be prepended to each file name read by %f (example: GNU make). The following |
7 | 1322 codes can be used to scan these directory names; they will be stored in an |
1323 internal directory stack. *E379* | |
1324 %D "enter directory" format string; expects a following | |
1325 %f that finds the directory name | |
1326 %X "leave directory" format string; expects following %f | |
1327 | |
1328 When defining an "enter directory" or "leave directory" format, the "%D" or | |
237 | 1329 "%X" has to be given at the start of that substring. Vim tracks the directory |
7 | 1330 changes and prepends the current directory to each erroneous file found with a |
1331 relative path. See |quickfix-directory-stack| for details, tips and | |
1332 limitations. | |
1333 | |
1334 | |
1335 Multi-line messages *errorformat-multi-line* | |
1336 | |
1337 It is possible to read the output of programs that produce multi-line | |
237 | 1338 messages, i.e. error strings that consume more than one line. Possible |
7 | 1339 prefixes are: |
1340 %E start of a multi-line error message | |
1341 %W start of a multi-line warning message | |
1342 %I start of a multi-line informational message | |
1343 %A start of a multi-line message (unspecified type) | |
791 | 1344 %> for next line start with current pattern again |efm-%>| |
7 | 1345 %C continuation of a multi-line message |
1346 %Z end of a multi-line message | |
1347 These can be used with '+' and '-', see |efm-ignore| below. | |
1348 | |
787 | 1349 Using "\n" in the pattern won't work to match multi-line messages. |
1350 | |
7 | 1351 Example: Your compiler happens to write out errors in the following format |
1352 (leading line numbers not being part of the actual output): | |
1353 | |
787 | 1354 1 Error 275 ~ |
1355 2 line 42 ~ | |
1356 3 column 3 ~ | |
1357 4 ' ' expected after '--' ~ | |
7 | 1358 |
1359 The appropriate error format string has to look like this: > | |
1360 :set efm=%EError\ %n,%Cline\ %l,%Ccolumn\ %c,%Z%m | |
1361 | |
1362 And the |:clist| error message generated for this error is: | |
1363 | |
1364 1:42 col 3 error 275: ' ' expected after '--' | |
1365 | |
1366 Another example: Think of a Python interpreter that produces the following | |
1367 error message (line numbers are not part of the actual output): | |
1368 | |
1369 1 ============================================================== | |
1370 2 FAIL: testGetTypeIdCachesResult (dbfacadeTest.DjsDBFacadeTest) | |
1371 3 -------------------------------------------------------------- | |
1372 4 Traceback (most recent call last): | |
1373 5 File "unittests/dbfacadeTest.py", line 89, in testFoo | |
1374 6 self.assertEquals(34, dtid) | |
1375 7 File "/usr/lib/python2.2/unittest.py", line 286, in | |
1376 8 failUnlessEqual | |
1377 9 raise self.failureException, \ | |
1378 10 AssertionError: 34 != 33 | |
1379 11 | |
1380 12 -------------------------------------------------------------- | |
1381 13 Ran 27 tests in 0.063s | |
1382 | |
1383 Say you want |:clist| write the relevant information of this message only, | |
1384 namely: | |
1385 5 unittests/dbfacadeTest.py:89: AssertionError: 34 != 33 | |
1386 | |
1387 Then the error format string could be defined as follows: > | |
1388 :set efm=%C\ %.%#,%A\ \ File\ \"%f\"\\,\ line\ %l%.%#,%Z%[%^\ ]%\\@=%m | |
1389 | |
1390 Note that the %C string is given before the %A here: since the expression | |
1391 ' %.%#' (which stands for the regular expression ' .*') matches every line | |
1392 starting with a space, followed by any characters to the end of the line, | |
1393 it also hides line 7 which would trigger a separate error message otherwise. | |
1394 Error format strings are always parsed pattern by pattern until the first | |
1395 match occurs. | |
791 | 1396 *efm-%>* |
1397 The %> item can be used to avoid trying patterns that appear earlier in | |
1398 'errorformat'. This is useful for patterns that match just about anything. | |
1399 For example, if the error looks like this: | |
1400 | |
1401 Error in line 123 of foo.c: ~ | |
1402 unknown variable "i" ~ | |
1403 | |
1404 This can be found with: > | |
1405 :set efm=xxx,%E%>Error in line %l of %f:,%Z%m | |
1406 Where "xxx" has a pattern that would also match the second line. | |
7 | 1407 |
787 | 1408 Important: There is no memory of what part of the errorformat matched before; |
1409 every line in the error file gets a complete new run through the error format | |
1410 lines. For example, if one has: > | |
1411 setlocal efm=aa,bb,cc,dd,ee | |
1412 Where aa, bb, etc. are error format strings. Each line of the error file will | |
1413 be matched to the pattern aa, then bb, then cc, etc. Just because cc matched | |
1414 the previous error line does _not_ mean that dd will be tried first on the | |
1415 current line, even if cc and dd are multi-line errorformat strings. | |
1416 | |
1417 | |
7 | 1418 |
1419 Separate file name *errorformat-separate-filename* | |
1420 | |
1421 These prefixes are useful if the file name is given once and multiple messages | |
1422 follow that refer to this file name. | |
1423 %O single-line file message: overread the matched part | |
1424 %P single-line file message: push file %f onto the stack | |
1425 %Q single-line file message: pop the last file from stack | |
1426 | |
1427 Example: Given a compiler that produces the following error logfile (without | |
1428 leading line numbers): | |
1429 | |
1430 1 [a1.tt] | |
1431 2 (1,17) error: ';' missing | |
1432 3 (21,2) warning: variable 'z' not defined | |
1433 4 (67,3) error: end of file found before string ended | |
1434 5 | |
1435 6 [a2.tt] | |
1436 7 | |
1437 8 [a3.tt] | |
1438 9 NEW compiler v1.1 | |
1439 10 (2,2) warning: variable 'x' not defined | |
1440 11 (67,3) warning: 's' already defined | |
1441 | |
1442 This logfile lists several messages for each file enclosed in [...] which are | |
1443 properly parsed by an error format like this: > | |
1444 :set efm=%+P[%f],(%l\\,%c)%*[\ ]%t%*[^:]:\ %m,%-Q | |
1445 | |
1446 A call of |:clist| writes them accordingly with their correct filenames: | |
1447 | |
1448 2 a1.tt:1 col 17 error: ';' missing | |
1449 3 a1.tt:21 col 2 warning: variable 'z' not defined | |
1450 4 a1.tt:67 col 3 error: end of file found before string ended | |
1451 8 a3.tt:2 col 2 warning: variable 'x' not defined | |
1452 9 a3.tt:67 col 3 warning: 's' already defined | |
1453 | |
1454 Unlike the other prefixes that all match against whole lines, %P, %Q and %O | |
237 | 1455 can be used to match several patterns in the same line. Thus it is possible |
7 | 1456 to parse even nested files like in the following line: |
1457 {"file1" {"file2" error1} error2 {"file3" error3 {"file4" error4 error5}}} | |
1458 The %O then parses over strings that do not contain any push/pop file name | |
1459 information. See |errorformat-LaTeX| for an extended example. | |
1460 | |
1461 | |
1462 Ignoring and using whole messages *efm-ignore* | |
1463 | |
1464 The codes '+' or '-' can be combined with the uppercase codes above; in that | |
237 | 1465 case they have to precede the letter, e.g. '%+A' or '%-G': |
7 | 1466 %- do not include the matching multi-line in any output |
1467 %+ include the whole matching line in the %m error string | |
1468 | |
237 | 1469 One prefix is only useful in combination with '+' or '-', namely %G. It parses |
7 | 1470 over lines containing general information like compiler version strings or |
1471 other headers that can be skipped. | |
1472 %-G ignore this message | |
1473 %+G general message | |
1474 | |
1475 | |
1476 Pattern matching | |
1477 | |
1478 The scanf()-like "%*[]" notation is supported for backward-compatibility | |
1479 with previous versions of Vim. However, it is also possible to specify | |
1480 (nearly) any Vim supported regular expression in format strings. | |
1481 Since meta characters of the regular expression language can be part of | |
1482 ordinary matching strings or file names (and therefore internally have to | |
1483 be escaped), meta symbols have to be written with leading '%': | |
787 | 1484 %\ The single '\' character. Note that this has to be |
7 | 1485 escaped ("%\\") in ":set errorformat=" definitions. |
787 | 1486 %. The single '.' character. |
1487 %# The single '*'(!) character. | |
1488 %^ The single '^' character. Note that this is not | |
1489 useful, the pattern already matches start of line. | |
1490 %$ The single '$' character. Note that this is not | |
1491 useful, the pattern already matches end of line. | |
1492 %[ The single '[' character for a [] character range. | |
1493 %~ The single '~' character. | |
7 | 1494 When using character classes in expressions (see |/\i| for an overview), |
1495 terms containing the "\+" quantifier can be written in the scanf() "%*" | |
237 | 1496 notation. Example: "%\\d%\\+" ("\d\+", "any number") is equivalent to "%*\\d". |
7 | 1497 Important note: The \(...\) grouping of sub-matches can not be used in format |
1498 specifications because it is reserved for internal conversions. | |
1499 | |
1500 | |
1501 Multiple entries in 'errorformat' *efm-entries* | |
1502 | |
1503 To be able to detect output from several compilers, several format patterns | |
1504 may be put in 'errorformat', separated by commas (note: blanks after the comma | |
1505 are ignored). The first pattern that has a complete match is used. If no | |
1506 match is found, matching parts from the last one will be used, although the | |
1507 file name is removed and the error message is set to the whole message. If | |
1508 there is a pattern that may match output from several compilers (but not in a | |
1509 right way), put it after one that is more restrictive. | |
1510 | |
1511 To include a comma in a pattern precede it with a backslash (you have to type | |
1512 two in a ":set" command). To include a backslash itself give two backslashes | |
1513 (you have to type four in a ":set" command). You also need to put a backslash | |
1514 before a space for ":set". | |
1515 | |
1516 | |
1517 Valid matches *quickfix-valid* | |
1518 | |
1519 If a line does not completely match one of the entries in 'errorformat', the | |
1520 whole line is put in the error message and the entry is marked "not valid" | |
1521 These lines are skipped with the ":cn" and ":cp" commands (unless there is | |
1522 no valid line at all). You can use ":cl!" to display all the error messages. | |
1523 | |
1524 If the error format does not contain a file name Vim cannot switch to the | |
1525 correct file. You will have to do this by hand. | |
1526 | |
1527 | |
1528 Examples | |
1529 | |
1530 The format of the file from the Amiga Aztec compiler is: | |
1531 | |
1532 filename>linenumber:columnnumber:errortype:errornumber:errormessage | |
1533 | |
1534 filename name of the file in which the error was detected | |
1535 linenumber line number where the error was detected | |
1536 columnnumber column number where the error was detected | |
1537 errortype type of the error, normally a single 'E' or 'W' | |
1538 errornumber number of the error (for lookup in the manual) | |
1539 errormessage description of the error | |
1540 | |
1541 This can be matched with this 'errorformat' entry: | |
1542 %f>%l:%c:%t:%n:%m | |
1543 | |
1544 Some examples for C compilers that produce single-line error outputs: | |
1545 %f:%l:\ %t%*[^0123456789]%n:\ %m for Manx/Aztec C error messages | |
1546 (scanf() doesn't understand [0-9]) | |
1547 %f\ %l\ %t%*[^0-9]%n:\ %m for SAS C | |
1548 \"%f\"\\,%*[^0-9]%l:\ %m for generic C compilers | |
1549 %f:%l:\ %m for GCC | |
1550 %f:%l:\ %m,%Dgmake[%*\\d]:\ Entering\ directory\ `%f', | |
1551 %Dgmake[%*\\d]:\ Leaving\ directory\ `%f' | |
1552 for GCC with gmake (concat the lines!) | |
1553 %f(%l)\ :\ %*[^:]:\ %m old SCO C compiler (pre-OS5) | |
1554 %f(%l)\ :\ %t%*[^0-9]%n:\ %m idem, with error type and number | |
1555 %f:%l:\ %m,In\ file\ included\ from\ %f:%l:,\^I\^Ifrom\ %f:%l%m | |
1556 for GCC, with some extras | |
1557 | |
1558 Extended examples for the handling of multi-line messages are given below, | |
1559 see |errorformat-Jikes| and |errorformat-LaTeX|. | |
1560 | |
1561 Note the backslash in front of a space and double quote. It is required for | |
1562 the :set command. There are two backslashes in front of a comma, one for the | |
1563 :set command and one to avoid recognizing the comma as a separator of error | |
1564 formats. | |
1565 | |
1566 | |
1567 Filtering messages | |
1568 | |
1569 If you have a compiler that produces error messages that do not fit in the | |
1570 format string, you could write a program that translates the error messages | |
1571 into this format. You can use this program with the ":make" command by | |
1572 changing the 'makeprg' option. For example: > | |
1573 :set mp=make\ \\\|&\ error_filter | |
1574 The backslashes before the pipe character are required to avoid it to be | |
1575 recognized as a command separator. The backslash before each space is | |
1576 required for the set command. | |
1577 | |
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1578 *cfilter-plugin* *:Cfilter* *:Lfilter* |
14595
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|
1579 If you have too many matching messages, you can use the cfilter plugin to |
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|
1580 reduce the number of entries. Load the plugin with: > |
2b9c586918f8
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changeset
|
1581 packadd cfilter |
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|
1582 |
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|
1583 Then you can use these command: > |
14637 | 1584 :Cfilter[!] /{pat}/ |
1585 :Lfilter[!] /{pat}/ | |
14595
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|
1586 |
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diff
changeset
|
1587 :Cfilter creates a new quickfix list from entries matching {pat} in the |
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patch 8.1.0311: filtering entries in a quickfix list is not easy
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diff
changeset
|
1588 current quickfix list. Both the file name and the text of the entries are |
2b9c586918f8
patch 8.1.0311: filtering entries in a quickfix list is not easy
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diff
changeset
|
1589 matched against {pat}. If ! is supplied, then entries not matching {pat} are |
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diff
changeset
|
1590 used. |
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diff
changeset
|
1591 |
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diff
changeset
|
1592 :Lfilter does the same as :Cfilter but operates on the current location list. |
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|
1593 |
7 | 1594 ============================================================================= |
1595 8. The directory stack *quickfix-directory-stack* | |
1596 | |
1597 Quickfix maintains a stack for saving all used directories parsed from the | |
237 | 1598 make output. For GNU-make this is rather simple, as it always prints the |
1599 absolute path of all directories it enters and leaves. Regardless if this is | |
7 | 1600 done via a 'cd' command in the makefile or with the parameter "-C dir" (change |
237 | 1601 to directory before reading the makefile). It may be useful to use the switch |
7 | 1602 "-w" to force GNU-make to print out the working directory before and after |
1603 processing. | |
1604 | |
1605 Maintaining the correct directory is more complicated if you don't use | |
237 | 1606 GNU-make. AIX-make for example doesn't print any information about its |
1607 working directory. Then you need to enhance the makefile. In the makefile of | |
1608 LessTif there is a command which echoes "Making {target} in {dir}". The | |
2072 | 1609 special problem here is that it doesn't print information on leaving the |
237 | 1610 directory and that it doesn't print the absolute path. |
7 | 1611 |
1612 To solve the problem with relative paths and missing "leave directory" | |
1613 messages Vim uses following algorithm: | |
1614 | |
1615 1) Check if the given directory is a subdirectory of the current directory. | |
1616 If this is true, store it as the current directory. | |
1617 2) If it is not a subdir of the current directory, try if this is a | |
1618 subdirectory of one of the upper directories. | |
1619 3) If the directory still isn't found, it is assumed to be a subdirectory | |
1620 of Vim's current directory. | |
1621 | |
1622 Additionally it is checked for every file, if it really exists in the | |
1623 identified directory. If not, it is searched in all other directories of the | |
237 | 1624 directory stack (NOT the directory subtree!). If it is still not found, it is |
7 | 1625 assumed that it is in Vim's current directory. |
1626 | |
2285
69064995302a
Change SKIP_GTK to SKIP_GTK2 in configure.
Bram Moolenaar <bram@vim.org>
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2283
diff
changeset
|
1627 There are limitations in this algorithm. These examples assume that make just |
7 | 1628 prints information about entering a directory in the form "Making all in dir". |
1629 | |
1630 1) Assume you have following directories and files: | |
1631 ./dir1 | |
1632 ./dir1/file1.c | |
1633 ./file1.c | |
1634 | |
1635 If make processes the directory "./dir1" before the current directory and | |
1636 there is an error in the file "./file1.c", you will end up with the file | |
1637 "./dir1/file.c" loaded by Vim. | |
1638 | |
1639 This can only be solved with a "leave directory" message. | |
1640 | |
1641 2) Assume you have following directories and files: | |
1642 ./dir1 | |
1643 ./dir1/dir2 | |
1644 ./dir2 | |
1645 | |
1646 You get the following: | |
1647 | |
1648 Make output Directory interpreted by Vim | |
1649 ------------------------ ---------------------------- | |
1650 Making all in dir1 ./dir1 | |
1651 Making all in dir2 ./dir1/dir2 | |
1652 Making all in dir2 ./dir1/dir2 | |
1653 | |
1654 This can be solved by printing absolute directories in the "enter directory" | |
11062 | 1655 message or by printing "leave directory" messages. |
7 | 1656 |
2207
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Bram Moolenaar <bram@vim.org>
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2154
diff
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|
1657 To avoid this problem, ensure to print absolute directory names and "leave |
7 | 1658 directory" messages. |
1659 | |
1660 Examples for Makefiles: | |
1661 | |
1662 Unix: | |
1663 libs: | |
1664 for dn in $(LIBDIRS); do \ | |
1665 (cd $$dn; echo "Entering dir '$$(pwd)'"; make); \ | |
1666 echo "Leaving dir"; \ | |
1667 done | |
1668 | |
1669 Add | |
1670 %DEntering\ dir\ '%f',%XLeaving\ dir | |
1671 to your 'errorformat' to handle the above output. | |
1672 | |
1673 Note that Vim doesn't check if the directory name in a "leave directory" | |
237 | 1674 messages is the current directory. This is why you could just use the message |
7 | 1675 "Leaving dir". |
1676 | |
1677 ============================================================================= | |
1678 9. Specific error file formats *errorformats* | |
1679 | |
1680 *errorformat-Jikes* | |
1681 Jikes(TM), a source-to-bytecode Java compiler published by IBM Research, | |
1682 produces simple multi-line error messages. | |
1683 | |
1684 An 'errorformat' string matching the produced messages is shown below. | |
1685 The following lines can be placed in the user's |vimrc| to overwrite Vim's | |
1686 recognized default formats, or see |:set+=| how to install this format | |
1687 additionally to the default. > | |
1688 | |
1689 :set efm=%A%f:%l:%c:%*\\d:%*\\d:, | |
1690 \%C%*\\s%trror:%m, | |
1691 \%+C%*[^:]%trror:%m, | |
1692 \%C%*\\s%tarning:%m, | |
1693 \%C%m | |
1694 < | |
1695 Jikes(TM) produces a single-line error message when invoked with the option | |
1696 "+E", and can be matched with the following: > | |
1697 | |
1167 | 1698 :setl efm=%f:%l:%v:%*\\d:%*\\d:%*\\s%m |
7 | 1699 < |
1700 *errorformat-javac* | |
1701 This 'errorformat' has been reported to work well for javac, which outputs a | |
1702 line with "^" to indicate the column of the error: > | |
1167 | 1703 :setl efm=%A%f:%l:\ %m,%-Z%p^,%-C%.%# |
7 | 1704 or: > |
1167 | 1705 :setl efm=%A%f:%l:\ %m,%+Z%p^,%+C%.%#,%-G%.%# |
7 | 1706 < |
1167 | 1707 Here is an alternative from Michael F. Lamb for Unix that filters the errors |
1708 first: > | |
1709 :setl errorformat=%Z%f:%l:\ %m,%A%p^,%-G%*[^sl]%.%# | |
5690 | 1710 :setl makeprg=javac\ %:S\ 2>&1\ \\\|\ vim-javac-filter |
1167 | 1711 |
1712 You need to put the following in "vim-javac-filter" somewhere in your path | |
1713 (e.g., in ~/bin) and make it executable: > | |
1714 #!/bin/sed -f | |
1715 /\^$/s/\t/\ /g;/:[0-9]\+:/{h;d};/^[ \t]*\^/G; | |
1716 | |
1717 In English, that sed script: | |
1718 - Changes single tabs to single spaces and | |
1719 - Moves the line with the filename, line number, error message to just after | |
1720 the pointer line. That way, the unused error text between doesn't break | |
1721 vim's notion of a "multi-line message" and also doesn't force us to include | |
1722 it as a "continuation of a multi-line message." | |
1723 | |
7 | 1724 *errorformat-ant* |
1725 For ant (http://jakarta.apache.org/) the above errorformat has to be modified | |
1726 to honour the leading [javac] in front of each javac output line: > | |
1727 :set efm=%A\ %#[javac]\ %f:%l:\ %m,%-Z\ %#[javac]\ %p^,%-C%.%# | |
1728 | |
1729 The 'errorformat' can also be configured to handle ant together with either | |
1730 javac or jikes. If you're using jikes, you should tell ant to use jikes' +E | |
1731 command line switch which forces jikes to generate one-line error messages. | |
1732 This is what the second line (of a build.xml file) below does: > | |
1733 <property name = "build.compiler" value = "jikes"/> | |
1734 <property name = "build.compiler.emacs" value = "true"/> | |
1735 | |
1736 The 'errorformat' which handles ant with both javac and jikes is: > | |
1737 :set efm=\ %#[javac]\ %#%f:%l:%c:%*\\d:%*\\d:\ %t%[%^:]%#:%m, | |
1738 \%A\ %#[javac]\ %f:%l:\ %m,%-Z\ %#[javac]\ %p^,%-C%.%# | |
1739 < | |
1740 *errorformat-jade* | |
1741 parsing jade (see http://www.jclark.com/) errors is simple: > | |
1742 :set efm=jade:%f:%l:%c:%t:%m | |
1743 < | |
1744 *errorformat-LaTeX* | |
1745 The following is an example how an 'errorformat' string can be specified | |
1746 for the (La)TeX typesetting system which displays error messages over | |
1747 multiple lines. The output of ":clist" and ":cc" etc. commands displays | |
1748 multi-lines in a single line, leading white space is removed. | |
1749 It should be easy to adopt the above LaTeX errorformat to any compiler output | |
1750 consisting of multi-line errors. | |
1751 | |
1752 The commands can be placed in a |vimrc| file or some other Vim script file, | |
237 | 1753 e.g. a script containing LaTeX related stuff which is loaded only when editing |
7 | 1754 LaTeX sources. |
1755 Make sure to copy all lines of the example (in the given order), afterwards | |
1756 remove the comment lines. For the '\' notation at the start of some lines see | |
1757 |line-continuation|. | |
1758 | |
1759 First prepare 'makeprg' such that LaTeX will report multiple | |
1760 errors; do not stop when the first error has occurred: > | |
1761 :set makeprg=latex\ \\\\nonstopmode\ \\\\input\\{$*} | |
1762 < | |
1763 Start of multi-line error messages: > | |
1764 :set efm=%E!\ LaTeX\ %trror:\ %m, | |
1765 \%E!\ %m, | |
1766 < Start of multi-line warning messages; the first two also | |
237 | 1767 include the line number. Meaning of some regular expressions: |
7 | 1768 - "%.%#" (".*") matches a (possibly empty) string |
1769 - "%*\\d" ("\d\+") matches a number > | |
1770 \%+WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#, | |
1771 \%+W%.%#\ at\ lines\ %l--%*\\d, | |
1772 \%WLaTeX\ %.%#Warning:\ %m, | |
1773 < Possible continuations of error/warning messages; the first | |
1774 one also includes the line number: > | |
1775 \%Cl.%l\ %m, | |
1776 \%+C\ \ %m., | |
1777 \%+C%.%#-%.%#, | |
1778 \%+C%.%#[]%.%#, | |
1779 \%+C[]%.%#, | |
1780 \%+C%.%#%[{}\\]%.%#, | |
1781 \%+C<%.%#>%.%#, | |
1782 \%C\ \ %m, | |
1783 < Lines that match the following patterns do not contain any | |
1784 important information; do not include them in messages: > | |
1785 \%-GSee\ the\ LaTeX%m, | |
1786 \%-GType\ \ H\ <return>%m, | |
1787 \%-G\ ...%.%#, | |
1788 \%-G%.%#\ (C)\ %.%#, | |
1789 \%-G(see\ the\ transcript%.%#), | |
1790 < Generally exclude any empty or whitespace-only line from | |
1791 being displayed: > | |
1792 \%-G\\s%#, | |
1793 < The LaTeX output log does not specify the names of erroneous | |
1794 source files per line; rather they are given globally, | |
1795 enclosed in parentheses. | |
1796 The following patterns try to match these names and store | |
1797 them in an internal stack. The patterns possibly scan over | |
1798 the same input line (one after another), the trailing "%r" | |
1799 conversion indicates the "rest" of the line that will be | |
1800 parsed in the next go until the end of line is reached. | |
1801 | |
1802 Overread a file name enclosed in '('...')'; do not push it | |
1803 on a stack since the file apparently does not contain any | |
1804 error: > | |
1805 \%+O(%f)%r, | |
237 | 1806 < Push a file name onto the stack. The name is given after '(': > |
7 | 1807 \%+P(%f%r, |
1808 \%+P\ %\\=(%f%r, | |
1809 \%+P%*[^()](%f%r, | |
1810 \%+P[%\\d%[^()]%#(%f%r, | |
1811 < Pop the last stored file name when a ')' is scanned: > | |
1812 \%+Q)%r, | |
1813 \%+Q%*[^()])%r, | |
1814 \%+Q[%\\d%*[^()])%r | |
1815 | |
1816 Note that in some cases file names in the LaTeX output log cannot be parsed | |
1817 properly. The parser might have been messed up by unbalanced parentheses | |
1818 then. The above example tries to catch the most relevant cases only. | |
1819 You can customize the given setting to suit your own purposes, for example, | |
1820 all the annoying "Overfull ..." warnings could be excluded from being | |
1821 recognized as an error. | |
1822 Alternatively to filtering the LaTeX compiler output, it is also possible | |
1823 to directly read the *.log file that is produced by the [La]TeX compiler. | |
1824 This contains even more useful information about possible error causes. | |
1825 However, to properly parse such a complex file, an external filter should | |
1826 be used. See the description further above how to make such a filter known | |
1827 by Vim. | |
1828 | |
1829 *errorformat-Perl* | |
1830 In $VIMRUNTIME/tools you can find the efm_perl.pl script, which filters Perl | |
1831 error messages into a format that quickfix mode will understand. See the | |
1624 | 1832 start of the file about how to use it. (This script is deprecated, see |
1833 |compiler-perl|.) | |
7 | 1834 |
1835 | |
1836 | |
14421 | 1837 vim:tw=78:ts=8:noet:ft=help:norl: |