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55535639 | 1 | ;;; compile.el --- run compiler as inferior of Emacs, parse error messages |
fad160d5 | 2 | |
7837c247 | 3 | ;; Copyright (C) 1985, 86, 87, 93, 94, 95, 96, 97, 98, 1999, 2001, 03, 2004 |
e335e194 | 4 | ;; Free Software Foundation, Inc. |
3a801d0c | 5 | |
7837c247 SM |
6 | ;; Authors: Roland McGrath <roland@gnu.org>, |
7 | ;; Daniel Pfeiffer <occitan@esperanto.org> | |
d1c7011d | 8 | ;; Maintainer: FSF |
e9571d2a | 9 | ;; Keywords: tools, processes |
d1c7011d | 10 | |
55dfd2c4 RS |
11 | ;; This file is part of GNU Emacs. |
12 | ||
29add8b9 RM |
13 | ;; GNU Emacs is free software; you can redistribute it and/or modify |
14 | ;; it under the terms of the GNU General Public License as published by | |
15 | ;; the Free Software Foundation; either version 2, or (at your option) | |
16 | ;; any later version. | |
17 | ||
55dfd2c4 | 18 | ;; GNU Emacs is distributed in the hope that it will be useful, |
29add8b9 RM |
19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | ;; GNU General Public License for more details. | |
22 | ||
23 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
24 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
25 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
26 | ;; Boston, MA 02111-1307, USA. | |
55dfd2c4 | 27 | |
5cc57841 ER |
28 | ;;; Commentary: |
29 | ||
7837c247 SM |
30 | ;; This package provides the compile facilities documented in the Emacs user's |
31 | ;; manual. | |
5cc57841 | 32 | |
c536bb39 | 33 | ;; This mode uses some complex data-structures: |
7837c247 | 34 | |
c536bb39 | 35 | ;; LOC (or location) is a list of (COLUMN LINE FILE-STRUCTURE) |
7837c247 SM |
36 | |
37 | ;; COLUMN and LINE are numbers parsed from an error message. COLUMN and maybe | |
38 | ;; LINE will be nil for a message that doesn't contain them. Then the | |
39 | ;; location refers to a indented beginning of line or beginning of file. | |
40 | ;; Once any location in some file has been jumped to, the list is extended to | |
41 | ;; (COLUMN LINE FILE-STRUCTURE MARKER . VISITED) for all LOCs pertaining to | |
42 | ;; that file. | |
43 | ;; MARKER initially points to LINE and COLUMN in a buffer visiting that file. | |
44 | ;; Being a marker it sticks to some text, when the buffer grows or shrinks | |
45 | ;; before that point. VISITED is t if we have jumped there, else nil. | |
46 | ||
c536bb39 SM |
47 | ;; FILE-STRUCTURE is a list of |
48 | ;; ((FILENAME . DIRECTORY) FORMATS (LINE LOC ...) ...) | |
7837c247 SM |
49 | |
50 | ;; FILENAME is a string parsed from an error message. DIRECTORY is a string | |
51 | ;; obtained by following directory change messages. DIRECTORY will be nil for | |
52 | ;; an absolute filename. FORMATS is a list of formats to apply to FILENAME if | |
53 | ;; a file of that name can't be found. | |
54 | ;; The rest of the list is an alist of elements with LINE as key. The keys | |
55 | ;; are either nil or line numbers. If present, nil comes first, followed by | |
56 | ;; the numbers in decreasing order. The LOCs for each line are again an alist | |
57 | ;; ordered the same way. Note that the whole file structure is referenced in | |
58 | ;; every LOC. | |
59 | ||
c536bb39 | 60 | ;; MESSAGE is a list of (LOC TYPE END-LOC) |
7837c247 SM |
61 | |
62 | ;; TYPE is 0 for info or 1 for warning if the message matcher identified it as | |
63 | ;; such, 2 otherwise (for a real error). END-LOC is a LOC pointing to the | |
64 | ;; other end, if the parsed message contained a range. If the end of the | |
65 | ;; range didn't specify a COLUMN, it defaults to -1, meaning end of line. | |
66 | ;; These are the value of the `message' text-properties in the compilation | |
67 | ;; buffer. | |
68 | ||
24299582 DP |
69 | ;;; Code: |
70 | ||
583a15bb SM |
71 | (eval-when-compile (require 'cl)) |
72 | ||
c5049fa0 RS |
73 | (defgroup compilation nil |
74 | "Run compiler as inferior of Emacs, parse error messages." | |
75 | :group 'tools | |
76 | :group 'processes) | |
77 | ||
78 | ||
7c163413 | 79 | ;;;###autoload |
c5049fa0 RS |
80 | (defcustom compilation-mode-hook nil |
81 | "*List of hook functions run by `compilation-mode' (see `run-hooks')." | |
82 | :type 'hook | |
83 | :group 'compilation) | |
7c163413 RM |
84 | |
85 | ;;;###autoload | |
c5049fa0 RS |
86 | (defcustom compilation-window-height nil |
87 | "*Number of lines in a compilation window. If nil, use Emacs default." | |
88 | :type '(choice (const :tag "Default" nil) | |
89 | integer) | |
90 | :group 'compilation) | |
d3cb357b | 91 | |
7837c247 SM |
92 | (defvar compilation-first-column 1 |
93 | "*This is how compilers number the first column, usually 1 or 0.") | |
55dfd2c4 | 94 | |
e335e194 GM |
95 | (defvar compilation-parse-errors-filename-function nil |
96 | "Function to call to post-process filenames while parsing error messages. | |
97 | It takes one arg FILENAME which is the name of a file as found | |
98 | in the compilation output, and should return a transformed file name.") | |
99 | ||
49683a13 EZ |
100 | ;;;###autoload |
101 | (defvar compilation-process-setup-function nil | |
102 | "*Function to call to customize the compilation process. | |
103 | This functions is called immediately before the compilation process is | |
104 | started. It can be used to set any variables or functions that are used | |
9ac57479 KS |
105 | while processing the output of the compilation process. The function |
106 | is called with variables `compilation-buffer' and `compilation-window' | |
7837c247 | 107 | bound to the compilation buffer and window, respectively.") |
49683a13 | 108 | |
aa228418 | 109 | ;;;###autoload |
d3cb357b | 110 | (defvar compilation-buffer-name-function nil |
6c43f2f9 RS |
111 | "Function to compute the name of a compilation buffer. |
112 | The function receives one argument, the name of the major mode of the | |
113 | compilation buffer. It should return a string. | |
114 | nil means compute the name with `(concat \"*\" (downcase major-mode) \"*\")'.") | |
55dfd2c4 | 115 | |
aa228418 | 116 | ;;;###autoload |
d3cb357b | 117 | (defvar compilation-finish-function nil |
c5049fa0 | 118 | "Function to call when a compilation process finishes. |
d3cb357b RM |
119 | It is called with two arguments: the compilation buffer, and a string |
120 | describing how the process finished.") | |
55dfd2c4 | 121 | |
4cc36b17 RS |
122 | ;;;###autoload |
123 | (defvar compilation-finish-functions nil | |
c5049fa0 | 124 | "Functions to call when a compilation process finishes. |
4cc36b17 RS |
125 | Each function is called with two arguments: the compilation buffer, |
126 | and a string describing how the process finished.") | |
127 | ||
d3cb357b | 128 | (defvar compilation-last-buffer nil |
6c43f2f9 RS |
129 | "The most recent compilation buffer. |
130 | A buffer becomes most recent when its compilation is started | |
131 | or when it is used with \\[next-error] or \\[compile-goto-error].") | |
55dfd2c4 | 132 | |
ebff767c RM |
133 | (defvar compilation-in-progress nil |
134 | "List of compilation processes now running.") | |
135 | (or (assq 'compilation-in-progress minor-mode-alist) | |
136 | (setq minor-mode-alist (cons '(compilation-in-progress " Compiling") | |
137 | minor-mode-alist))) | |
138 | ||
7837c247 SM |
139 | (defvar compilation-error "error" |
140 | "Stem of message to print when no matches are found.") | |
6c43f2f9 | 141 | |
58856335 | 142 | (defvar compilation-arguments nil |
7837c247 | 143 | "Arguments that were given to `compilation-start'.") |
58856335 | 144 | |
6c43f2f9 | 145 | (defvar compilation-num-errors-found) |
d3cb357b | 146 | |
7837c247 SM |
147 | (defconst compilation-error-regexp-alist-alist |
148 | '((absoft | |
149 | "^\\(?:[Ee]rror on \\|[Ww]arning on\\( \\)\\)?[Ll]ine[ \t]+\\([0-9]+\\)[ \t]+\ | |
150 | of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1)) | |
5dfa3d35 | 151 | |
7837c247 SM |
152 | (ada |
153 | "\\(warning: .*\\)? at \\([^ \n]+\\):\\([0-9]+\\)$" 2 3 nil (1)) | |
c7c5bbc0 | 154 | |
7837c247 SM |
155 | (aix |
156 | " in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1) | |
e1f540f2 | 157 | |
7837c247 SM |
158 | (ant |
159 | "^[ \t]*\\[[^] \n]+\\][ \t]*\\([^: \n]+\\):\\([0-9]+\\):\\(?:\\([0-9]+\\):[0-9]+:[0-9]+:\\)?\ | |
160 | \\( warning\\)?" 1 2 3 (4)) | |
e1f540f2 | 161 | |
7837c247 SM |
162 | (bash |
163 | "^\\([^: \n\t]+\\): line \\([0-9]+\\):" 1 2) | |
e1f540f2 | 164 | |
7837c247 SM |
165 | (borland |
166 | "^\\(?:Error\\|Warnin\\(g\\)\\) \\(?:[FEW][0-9]+ \\)?\ | |
167 | \\([a-zA-Z]?:?[^:( \t\n]+\\)\ | |
168 | \\([0-9]+\\)\\(?:[) \t]\\|:[^0-9\n]\\)" 2 3 nil (1)) | |
169 | ||
170 | (caml | |
f6164cdd DP |
171 | "^ *File \\(\"?\\)\\([^,\" \n\t<>]+\\)\\1, lines? \\([0-9]+\\)-?\\([0-9]+\\)?\\(?:$\\|,\ |
172 | \\(?: characters? \\([0-9]+\\)-?\\([0-9]+\\)?:\\)?\\([ \n]Warning:\\)?\\)" | |
173 | 2 (3 . 4) (5 . 6) (7)) | |
7837c247 SM |
174 | |
175 | (comma | |
176 | "^\"\\([^,\" \n\t]+\\)\", line \\([0-9]+\\)\ | |
177 | \\(?:[(. pos]+\\([0-9]+\\))?\\)?[:.,; (-]\\( warning:\\|[-0-9 ]*(W)\\)?" 1 2 3 (4)) | |
178 | ||
179 | (epc | |
180 | "^Error [0-9]+ at (\\([0-9]*\\):\\([^)\n]+\\))" 2 1) | |
181 | ||
182 | (iar | |
183 | "^\"\\(.*\\)\",\\([0-9]+\\)\\s-+\\(?:Error\\|Warnin\\(g\\)\\)\\[[0-9]+\\]:" | |
184 | 1 2 nil (3)) | |
185 | ||
186 | (ibm | |
187 | "^\\([^( \n\t]+\\)(\\([0-9]+\\):\\([0-9]+\\)) :\ | |
188 | \\(?:warnin\\(g\\)\\|informationa\\(l\\)\\)?" 1 2 3 (4 . 5)) | |
189 | ||
190 | (irix | |
f6164cdd DP |
191 | "^[a-z0-9/]+: \\(?:[eE]rror\\|[wW]arnin\\(g\\)\\|[iI]nf\\(o\\)\\)[0-9 ]*:\ |
192 | \\([^,\" \n\t]+\\)\\(?:, line\\|:\\) \\([0-9]+\\):" 3 4 nil (1 . 2)) | |
7837c247 SM |
193 | |
194 | (java | |
195 | "^\\(?:[ \t]+at \\|==[0-9]+== +\\(?:at\\|b\\(y\\)\\)\\).+(\\([^()\n]+\\):\\([0-9]+\\))$" 2 3 nil (1)) | |
196 | ||
197 | (jikes-file | |
198 | "^\\(?:Found\\|Issued\\) .* compiling \"\\(.+\\)\":$" 1 nil nil 0) | |
199 | (jikes-line | |
200 | "^ *\\([0-9]+\\)\\.[ \t]+.*\n +\\(<-*>\n\\*\\*\\* \\(?:Error\\|Warnin\\(g\\)\\)\\)" | |
201 | nil 1 nil 2 0 | |
202 | (2 (compilation-face '(3)))) | |
203 | ||
204 | (gcc-include | |
205 | "^\\(?:In file included\\| \\) from \ | |
206 | \\(.+\\):\\([0-9]+\\)\\(?:\\(:\\)\\|\\(,\\)\\)?" 1 2 nil (3 . 4)) | |
207 | ||
208 | (gnu | |
209 | "^\\(?:[a-zA-Z][-a-zA-Z0-9.]+: ?\\)?\ | |
210 | \\([/.]*[a-zA-Z]:?[^ \t\n:]*\\): ?\ | |
211 | \\([0-9]+\\)\\([.:]?\\)\\([0-9]+\\)?\ | |
212 | \\(?:-\\(?:\\([0-9]+\\)\\3\\)?\\.?\\([0-9]+\\)?\\)?:\ | |
213 | \\(?: *\\(\\(?:Future\\|Runtime\\)?[Ww]arning\\|W:\\)\\|\ | |
214 | *\\([Ii]nfo\\(?:\\>\\|rmationa?l?\\)\\|I:\\)\\)?" | |
215 | 1 (2 . 5) (4 . 6) (7 . 8)) | |
216 | ||
217 | (lcc | |
218 | "^\\(?:E\\|\\(W\\)\\), \\([^(\n]+\\)(\\([0-9]+\\),[ \t]*\\([0-9]+\\)" | |
219 | 2 3 4 (1)) | |
220 | ||
221 | (makepp | |
0cb687c0 | 222 | "^makepp: \\(?:\\(?:warning\\(:\\).*?\\|\\(Scanning\\|[LR]e?l?oading makefile\\) \\|.*?\\)\ |
7837c247 SM |
223 | `\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)'\\)" |
224 | 4 5 nil (1 . 2) 3 | |
225 | ("`\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)'" nil nil | |
226 | (2 compilation-info-face) | |
227 | (3 compilation-line-face nil t) | |
51c8ad03 | 228 | (1 (compilation-error-properties 2 3 nil nil nil 0 nil) |
7837c247 SM |
229 | append))) |
230 | ||
231 | (mips-1 | |
232 | " (\\([0-9]+\\)) in \\([^ \n]+\\)" 2 1) | |
233 | (mips-2 | |
234 | " in \\([^()\n ]+\\)(\\([0-9]+\\))$" 1 2) | |
235 | ||
236 | (msft | |
237 | "^\\(\\(?:[a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \ | |
238 | : \\(?:error\\|warnin\\(g\\)\\) C[0-9]+:" 1 2 nil (3)) | |
239 | ||
240 | (oracle | |
241 | "^Semantic error at line \\([0-9]+\\), column \\([0-9]+\\), file \\(.*\\):$" | |
242 | 3 1 2) | |
40d63d1f | 243 | |
7837c247 SM |
244 | (perl |
245 | " at \\([^ \n]+\\) line \\([0-9]+\\)\\(?:[,.]\\|$\\)" 1 2) | |
246 | ||
247 | (rxp | |
248 | "^\\(?:Error\\|Warnin\\(g\\)\\):.*\n.* line \\([0-9]+\\) char\ | |
249 | \\([0-9]+\\) of file://\\(.+\\)" | |
250 | 4 2 3 (1)) | |
251 | ||
252 | (sparc-pascal-file | |
253 | "^\\w\\w\\w \\w\\w\\w +[0-3]?[0-9] +[0-2][0-9]:[0-5][0-9]:[0-5][0-9]\ | |
254 | [12][09][0-9][0-9] +\\(.*\\):$" | |
255 | 1 nil nil 0) | |
256 | (sparc-pascal-line | |
257 | "^\\(\\(?:E\\|\\(w\\)\\) +[0-9]+\\) line \\([0-9]+\\) - " | |
258 | nil 3 nil (2) nil (1 (compilation-face '(2)))) | |
259 | (sparc-pascal-example | |
260 | "^ +\\([0-9]+\\) +.*\n\\(\\(?:e\\|\\(w\\)\\) [0-9]+\\)-+" | |
261 | nil 1 nil (3) nil (2 (compilation-face '(3)))) | |
262 | ||
263 | (sun | |
264 | ": \\(?:ERROR\\|WARNIN\\(G\\)\\|REMAR\\(K\\)\\) \\(?:[a-zA-Z0-9 ]+, \\)?\ | |
265 | File = \\(.+\\), Line = \\([0-9]+\\)\\(?:, Column = \\([0-9]+\\)\\)?" | |
266 | 3 4 5 (1 . 2)) | |
267 | ||
268 | (sun-ada | |
269 | "^\\([^, \n\t]+\\), line \\([0-9]+\\), char \\([0-9]+\\)[:., \(-]" 1 2 3) | |
270 | ||
271 | (ultrix | |
272 | "^\\(?:cfe\\|fort\\): \\(Warning\\)?[^:\n]*: \\([^ \n]*\\), line \\([0-9]+\\):" 2 3 nil (1)) | |
273 | ||
274 | (4bsd | |
275 | "\\(?:^\\|:: \\|\\S ( \\)\\(/[^ \n\t()]+\\)(\\([0-9]+\\))\ | |
276 | \\(?:: \\(warning:\\)?\\|$\\| ),\\)" 1 2 nil (3))) | |
277 | "Alist of values for `compilation-error-regexp-alist'.") | |
278 | ||
279 | (defcustom compilation-error-regexp-alist | |
280 | (mapcar 'car compilation-error-regexp-alist-alist) | |
6c43f2f9 | 281 | "Alist that specifies how to match errors in compiler output. |
7837c247 SM |
282 | Note that on Unix exerything is a valid filename, so these |
283 | matchers must make some common sense assumptions, which catch | |
284 | normal cases. A shorter list will be lighter on resource usage. | |
285 | ||
286 | Instead of an alist element, you can use a symbol, which is | |
287 | looked up in `compilation-error-regexp-alist-alist'. You can see | |
288 | the predefined symbols and their effects in the file | |
289 | `etc/compilation.txt' (linked below if your are customizing this). | |
290 | ||
291 | Each elt has the form (REGEXP FILE [LINE COLUMN TYPE HYPERLINK | |
292 | HIGHLIGHT...]). If REGEXP matches, the FILE'th subexpression | |
293 | gives the file name, and the LINE'th subexpression gives the line | |
294 | number. The COLUMN'th subexpression gives the column number on | |
295 | that line. | |
296 | ||
297 | If FILE, LINE or COLUMN are nil or that index didn't match, that | |
298 | information is not present on the matched line. In that case the | |
299 | file name is assumed to be the same as the previous one in the | |
300 | buffer, line number defaults to 1 and column defaults to | |
301 | beginning of line's indentation. | |
302 | ||
303 | FILE can also have the form (FILE FORMAT...), where the FORMATs | |
304 | \(e.g. \"%s.c\") will be applied in turn to the recognized file | |
305 | name, until a file of that name is found. Or FILE can also be a | |
306 | function to return the filename. | |
307 | ||
308 | LINE can also be of the form (LINE . END-LINE) meaning a range | |
309 | of lines. COLUMN can also be of the form (COLUMN . END-COLUMN) | |
310 | meaning a range of columns starting on LINE and ending on | |
311 | END-LINE, if that matched. | |
312 | ||
313 | TYPE is 2 or nil for a real error or 1 for warning or 0 for info. | |
314 | TYPE can also be of the form (WARNING . INFO). In that case this | |
315 | will be equivalent to 1 if the WARNING'th subexpression matched | |
316 | or else equivalent to 0 if the INFO'th subexpression matched. | |
317 | See `compilation-error-face', `compilation-warning-face', | |
318 | `compilation-info-face' and `compilation-skip-threshold'. | |
319 | ||
320 | What matched the HYPERLINK'th subexpression has `mouse-face' and | |
321 | `compilation-message-face' applied. If this is nil, the text | |
322 | matched by the whole REGEXP becomes the hyperlink. | |
323 | ||
324 | Additional HIGHLIGHTs as described under `font-lock-keywords' can | |
325 | be added." | |
326 | :type `(set :menu-tag "Pick" | |
327 | ,@(mapcar (lambda (elt) | |
328 | (list 'const (car elt))) | |
329 | compilation-error-regexp-alist-alist)) | |
330 | :link `(file-link :tag "example file" | |
331 | ,(concat doc-directory "compilation.txt")) | |
332 | :group 'compilation) | |
55dfd2c4 | 333 | |
ebb8cb68 EZ |
334 | (defvar compilation-directory nil |
335 | "Directory to restore to when doing `recompile'.") | |
336 | ||
7837c247 SM |
337 | (defvar compilation-directory-matcher |
338 | '("\\(?:Entering\\|Leavin\\(g\\)\\) directory `\\(.+\\)'$" (2 . 1)) | |
339 | "A list for tracking when directories are entered or left. | |
340 | Nil means not to track directories, e.g. if all file names are absolute. The | |
341 | first element is the REGEXP matching these messages. It can match any number | |
342 | of variants, e.g. different languages. The remaining elements are all of the | |
343 | form (DIR . LEAVE). If for any one of these the DIR'th subexpression | |
344 | matches, that is a directory name. If LEAVE is nil or the corresponding | |
345 | LEAVE'th subexpression doesn't match, this message is about going into another | |
346 | directory. If it does match anything, this message is about going back to the | |
347 | directory we were in before the last entering message. If you change this, | |
348 | you may also want to change `compilation-page-delimiter'.") | |
349 | ||
350 | (defvar compilation-page-delimiter | |
351 | "^\\(?:\f\\|.*\\(?:Entering\\|Leaving\\) directory `.+'\n\\)+" | |
352 | "Value of `page-delimiter' in Compilation mode.") | |
353 | ||
354 | (defvar compilation-mode-font-lock-keywords | |
355 | '(;; configure output lines. | |
356 | ("^[Cc]hecking \\(?:[Ff]or \\|[Ii]f \\|[Ww]hether \\(?:to \\)?\\)?\\(.+\\)\\.\\.\\. *\\(?:(cached) *\\)?\\(\\(yes\\(?: .+\\)?\\)\\|no\\|\\(.*\\)\\)$" | |
357 | (1 font-lock-variable-name-face) | |
358 | (2 (compilation-face '(4 . 3)))) | |
359 | ;; Command output lines. Recognize `make[n]:' lines too. | |
360 | ("^\\([A-Za-z_0-9/.+-]+\\)\\(\\[\\([0-9]+\\)\\]\\)?[ \t]*:" | |
361 | (1 font-lock-function-name-face) (3 compilation-line-face nil t)) | |
362 | (" --?o\\(?:utfile\\|utput\\)?[= ]?\\(\\S +\\)" . 1) | |
363 | ("^Compilation finished" . compilation-info-face) | |
364 | ("^Compilation exited abnormally" . compilation-error-face)) | |
365 | "Additional things to highlight in Compilation mode. | |
366 | This gets tacked on the end of the generated expressions.") | |
a24770bc | 367 | |
9ac57479 KS |
368 | (defvar compilation-highlight-regexp t |
369 | "Regexp matching part of visited source lines to highlight temporarily. | |
370 | Highlight entire line if t; don't highlight source lines if nil.") | |
371 | ||
372 | (defvar compilation-highlight-overlay nil | |
373 | "Overlay used to temporarily highlight compilation matches.") | |
374 | ||
f8e03ecb AS |
375 | (defcustom compilation-error-screen-columns t |
376 | "*If non-nil, column numbers in error messages are screen columns. | |
377 | Otherwise they are interpreted as character positions, with | |
378 | each character occupying one column. | |
379 | The default is to use screen columns, which requires that the compilation | |
380 | program and Emacs agree about the display width of the characters, | |
381 | especially the TAB character." | |
382 | :type 'boolean | |
383 | :group 'compilation | |
384 | :version "20.4") | |
385 | ||
c5049fa0 | 386 | (defcustom compilation-read-command t |
851231e9 DL |
387 | "*Non-nil means \\[compile] reads the compilation command to use. |
388 | Otherwise, \\[compile] just uses the value of `compile-command'." | |
c5049fa0 RS |
389 | :type 'boolean |
390 | :group 'compilation) | |
90016295 | 391 | |
e83be080 | 392 | ;;;###autoload |
c5049fa0 | 393 | (defcustom compilation-ask-about-save t |
851231e9 | 394 | "*Non-nil means \\[compile] asks which buffers to save before compiling. |
c5049fa0 RS |
395 | Otherwise, it saves all modified buffers without asking." |
396 | :type 'boolean | |
397 | :group 'compilation) | |
90016295 | 398 | |
7c163413 | 399 | ;;;###autoload |
c5049fa0 | 400 | (defcustom compilation-search-path '(nil) |
7c163413 | 401 | "*List of directories to search for source files named in error messages. |
d3cb357b | 402 | Elements should be directory names, not file names of directories. |
c5049fa0 RS |
403 | nil as an element means to try the default directory." |
404 | :type '(repeat (choice (const :tag "Default" nil) | |
405 | (string :tag "Directory"))) | |
406 | :group 'compilation) | |
55dfd2c4 | 407 | |
c5049fa0 RS |
408 | (defcustom compile-command "make -k " |
409 | "*Last shell command used to do a compilation; default for next compilation. | |
55dfd2c4 RS |
410 | |
411 | Sometimes it is useful for files to supply local values for this variable. | |
412 | You might also use mode hooks to specify it in certain modes, like this: | |
413 | ||
61c4aaf8 | 414 | (add-hook 'c-mode-hook |
61c4aaf8 RS |
415 | (lambda () |
416 | (unless (or (file-exists-p \"makefile\") | |
417 | (file-exists-p \"Makefile\")) | |
5b6858da SM |
418 | (set (make-local-variable 'compile-command) |
419 | (concat \"make -k \" | |
7837c247 | 420 | (file-name-sans-extension buffer-file-name))))))" |
c5049fa0 RS |
421 | :type 'string |
422 | :group 'compilation) | |
55dfd2c4 | 423 | |
7837c247 SM |
424 | ;; A weak per-compilation-buffer hash indexed by (FILENAME . DIRECTORY). Each |
425 | ;; value is a FILE-STRUCTURE as described above, with the car eq to the hash | |
426 | ;; key. This holds the tree seen from root, for storing new nodes. | |
427 | (defvar compilation-locs ()) | |
428 | ||
429 | (defvar compilation-debug nil | |
430 | "*Set this to `t' before creating a *compilation* buffer. | |
431 | Then every error line will have a debug text property with the matcher that | |
432 | fit this line and the match data. Use `describe-text-properties'.") | |
d3cb357b | 433 | |
01f89d11 RM |
434 | (defvar compilation-exit-message-function nil "\ |
435 | If non-nil, called when a compilation process dies to return a status message. | |
fd5e58d7 RM |
436 | This should be a function of three arguments: process status, exit status, |
437 | and exit message; it returns a cons (MESSAGE . MODELINE) of the strings to | |
438 | write into the compilation buffer, and to put in its mode line.") | |
01f89d11 | 439 | |
c20f961b JPW |
440 | (defvar compilation-environment nil |
441 | "*List of environment variables for compilation to inherit. | |
442 | Each element should be a string of the form ENVVARNAME=VALUE. | |
443 | This list is temporarily prepended to `process-environment' prior to | |
444 | starting the compilation process.") | |
445 | ||
770970cb RS |
446 | ;; History of compile commands. |
447 | (defvar compile-history nil) | |
770970cb | 448 | |
7837c247 SM |
449 | (defface compilation-warning-face |
450 | '((((type tty) (class color)) (:foreground "cyan" :weight bold)) | |
451 | (((class color)) (:foreground "Orange" :weight bold)) | |
452 | (t (:weight bold))) | |
453 | "Face used to highlight compiler warnings." | |
f6164cdd DP |
454 | :group 'font-lock-highlighting-faces |
455 | :version "21.4") | |
7837c247 SM |
456 | |
457 | (defface compilation-info-face | |
458 | '((((type tty) (class color)) (:foreground "green" :weight bold)) | |
459 | (((class color) (background light)) (:foreground "Green3" :weight bold)) | |
460 | (((class color) (background dark)) (:foreground "Green" :weight bold)) | |
461 | (t (:weight bold))) | |
462 | "Face used to highlight compiler warnings." | |
f6164cdd DP |
463 | :group 'font-lock-highlighting-faces |
464 | :version "21.4") | |
7837c247 SM |
465 | |
466 | (defvar compilation-message-face nil | |
467 | "Face name to use for whole messages. | |
468 | Faces `compilation-error-face', `compilation-warning-face', | |
469 | `compilation-info-face', `compilation-line-face' and | |
470 | `compilation-column-face' get prepended to this, when applicable.") | |
471 | ||
472 | (defvar compilation-error-face 'font-lock-warning-face | |
473 | "Face name to use for file name in error messages.") | |
474 | ||
475 | (defvar compilation-warning-face 'compilation-warning-face | |
476 | "Face name to use for file name in warning messages.") | |
477 | ||
478 | (defvar compilation-info-face 'compilation-info-face | |
479 | "Face name to use for file name in informational messages.") | |
480 | ||
481 | (defvar compilation-line-face 'font-lock-variable-name-face | |
482 | "Face name to use for line number in message.") | |
483 | ||
484 | (defvar compilation-column-face 'font-lock-type-face | |
485 | "Face name to use for column number in message.") | |
486 | ||
487 | ;; same faces as dired uses | |
488 | (defvar compilation-enter-directory-face 'font-lock-function-name-face | |
489 | "Face name to use for column number in message.") | |
490 | ||
491 | (defvar compilation-leave-directory-face 'font-lock-type-face | |
492 | "Face name to use for column number in message.") | |
493 | ||
494 | ||
495 | ||
c536bb39 SM |
496 | ;; Used for compatibility with the old compile.el. |
497 | (defvar compilation-parsing-end nil) | |
498 | (defvar compilation-parse-errors-function nil) | |
499 | (defvar compilation-error-list nil) | |
500 | (defvar compilation-old-error-list nil) | |
501 | ||
7837c247 SM |
502 | (defun compilation-face (type) |
503 | (or (and (car type) (match-end (car type)) compilation-warning-face) | |
504 | (and (cdr type) (match-end (cdr type)) compilation-info-face) | |
505 | compilation-error-face)) | |
506 | ||
507 | (defun compilation-directory-properties (idx leave) | |
508 | (if leave (setq leave (match-end leave))) | |
509 | ;; find previous stack, and push onto it, or if `leave' pop it | |
510 | (let ((dir (previous-single-property-change (point) 'directory))) | |
511 | (setq dir (if dir (or (get-text-property (1- dir) 'directory) | |
512 | (get-text-property dir 'directory)))) | |
513 | `(face ,(if leave | |
514 | compilation-leave-directory-face | |
515 | compilation-enter-directory-face) | |
516 | directory ,(if leave | |
517 | (or (cdr dir) | |
518 | '(nil)) ; nil only isn't a property-change | |
519 | (cons (match-string-no-properties idx) dir)) | |
520 | mouse-face highlight | |
521 | help-echo "mouse-2: visit current directory"))) | |
522 | ||
523 | ;; Data type `reverse-ordered-alist' retriever. This function retrieves the | |
524 | ;; KEY element from the ALIST, creating it in the right position if not already | |
525 | ;; present. ALIST structure is | |
526 | ;; '(ANCHOR (KEY1 ...) (KEY2 ...)... (KEYn ALIST ...)) | |
527 | ;; ANCHOR is ignored, but necessary so that elements can be inserted. KEY1 | |
528 | ;; may be nil. The other KEYs are ordered backwards so that growing line | |
529 | ;; numbers can be inserted in front and searching can abort after half the | |
530 | ;; list on average. | |
531 | (defmacro compilation-assq (key alist) | |
532 | `(let* ((l1 ,alist) | |
533 | (l2 (cdr l1))) | |
534 | (car (if (if (null ,key) | |
535 | (if l2 (null (caar l2))) | |
536 | (while (if l2 (if (caar l2) (< ,key (caar l2)) t)) | |
537 | (setq l1 l2 | |
538 | l2 (cdr l1))) | |
539 | (if l2 (eq ,key (caar l2)))) | |
540 | l2 | |
541 | (setcdr l1 (cons (list ,key) l2)))))) | |
542 | ||
543 | ||
544 | ;; This function is the central driver, called when font-locking to gather | |
545 | ;; all information needed to later jump to corresponding source code. | |
546 | ;; Return a property list with all meta information on this error location. | |
547 | (defun compilation-error-properties (file line end-line col end-col type fmt) | |
548 | (unless (< (next-single-property-change (match-beginning 0) 'directory nil (point)) | |
549 | (point)) | |
550 | (if file | |
551 | (if (functionp file) | |
552 | (setq file (funcall file)) | |
553 | (let (dir) | |
554 | (setq file (match-string-no-properties file)) | |
555 | (unless (file-name-absolute-p file) | |
556 | (setq dir (previous-single-property-change (point) 'directory) | |
557 | dir (if dir (or (get-text-property (1- dir) 'directory) | |
558 | (get-text-property dir 'directory))))) | |
559 | (setq file (cons file (car dir)) ; top of dir stack is current | |
560 | file (or (gethash file compilation-locs) | |
561 | (puthash file (list file fmt) compilation-locs))))) | |
562 | ;; This message didn't mention one, get it from previous | |
563 | (setq file (previous-single-property-change (point) 'message) | |
564 | file (or (if file | |
565 | (nth 2 (car (or (get-text-property (1- file) 'message) | |
566 | (get-text-property file 'message))))) | |
567 | ;; no previous either -- let font-lock continue | |
568 | (gethash (setq file '("*unknown*")) compilation-locs) | |
569 | (puthash file (list file fmt) compilation-locs)))) | |
570 | ;; All of these fields are optional, get them only if we have an index, and | |
571 | ;; it matched some part of the message. | |
572 | (and line | |
573 | (setq line (match-string-no-properties line)) | |
574 | (setq line (string-to-number line))) | |
575 | (and end-line | |
576 | (setq end-line (match-string-no-properties end-line)) | |
577 | (setq end-line (string-to-number end-line))) | |
578 | (and col | |
579 | (setq col (match-string-no-properties col)) | |
580 | (setq col (- (string-to-number col) compilation-first-column))) | |
581 | (if (and end-col (setq end-col (match-string-no-properties end-col))) | |
582 | (setq end-col (- (string-to-number end-col) compilation-first-column)) | |
583 | (if end-line (setq end-col -1))) | |
584 | (if (consp type) ; not a preset type, check what it is. | |
585 | (setq type (or (and (car type) (match-end (car type)) 1) | |
586 | (and (cdr type) (match-end (cdr type)) 0) | |
587 | 2))) | |
588 | ;; Get any (first) already existing marker (if any has one, all have one). | |
589 | ;; Do this first, as the next assq`s may create new nodes. | |
590 | (let ((marker (nth 3 (car (cdar (cddr file))))) | |
591 | (loc (compilation-assq line (cdr file))) | |
592 | end-loc) | |
593 | (if end-line | |
594 | (setq end-loc (compilation-assq end-line (cdr file)) | |
595 | end-loc (compilation-assq end-col end-loc)) | |
596 | (if end-col ; use same line element | |
597 | (setq end-loc (compilation-assq end-col loc)))) | |
598 | (setq loc (compilation-assq col loc)) | |
599 | ;; If they are new, make the loc(s) reference the file they point to. | |
600 | (or (cdr loc) (setcdr loc (list line file))) | |
601 | (if end-loc | |
602 | (or (cdr end-loc) (setcdr end-loc (list (or end-line line) file)))) | |
603 | ;; If we'd found a marker, ensure that the new locs also get markers | |
604 | (when (and marker | |
605 | (not (or (cddr loc) (cddr end-loc))) ; maybe new node w/o marker | |
606 | (marker-buffer marker)) ; other marker still valid | |
607 | (or line (setq line 1)) ; normalize no linenumber to line 1 | |
608 | (catch 'marker ; find nearest loc, at least one exists | |
609 | (dolist (x (cddr file)) | |
610 | (if (> (or (car x) 1) line) | |
611 | (setq marker x) | |
612 | (if (eq (or (car x) 1) line) | |
613 | (if (cdr (cddr x)) ; at least one other column | |
614 | (throw 'marker (setq marker x)) | |
615 | (if marker (throw 'marker t))) | |
616 | (throw 'marker (or marker (setq marker x))))))) | |
617 | (setq marker (if (eq (car (cddr marker)) col) | |
618 | (nthcdr 3 marker) | |
619 | (cddr marker)) | |
620 | file compilation-error-screen-columns) | |
c536bb39 | 621 | (with-current-buffer (marker-buffer (cddr marker)) |
7837c247 SM |
622 | (save-restriction |
623 | (widen) | |
624 | (goto-char (marker-position (cddr marker))) | |
625 | (beginning-of-line (- line (car (cadr marker)) -1)) | |
626 | (if file ; original c.-error-screen-columns | |
627 | (move-to-column (car loc)) | |
628 | (forward-char (car loc))) | |
629 | (setcdr (cdr loc) (point-marker)) | |
630 | (when end-loc | |
631 | (beginning-of-line (- end-line line -1)) | |
632 | (if (< end-col 0) | |
633 | (end-of-line) | |
634 | (if file ; original c.-error-screen-columns | |
635 | (move-to-column (car end-loc)) | |
636 | (forward-char (car end-loc)))) | |
637 | (setcdr (cdr end-loc) (point-marker)))))) | |
638 | ;; Must start with face | |
639 | `(face ,compilation-message-face | |
640 | message (,loc ,type ,end-loc) | |
641 | ,@(if compilation-debug | |
642 | `(debug (,(assoc (with-no-warnings matcher) font-lock-keywords) | |
643 | ,@(match-data)))) | |
644 | help-echo ,(if col | |
645 | "mouse-2: visit this file, line and column" | |
646 | (if line | |
647 | "mouse-2: visit this file and line" | |
648 | "mouse-2: visit this file")) | |
649 | mouse-face highlight)))) | |
650 | ||
e93b2a55 SM |
651 | (defun compilation-mode-font-lock-keywords () |
652 | "Return expressions to highlight in Compilation mode." | |
91fa27cd SM |
653 | (if compilation-parse-errors-function |
654 | ;; An old package! Try the compatibility code. | |
655 | '((compilation-compat-parse-errors)) | |
656 | (append | |
657 | ;; make directory tracking | |
658 | (if compilation-directory-matcher | |
659 | `((,(car compilation-directory-matcher) | |
660 | ,@(mapcar (lambda (elt) | |
661 | `(,(car elt) | |
662 | (compilation-directory-properties | |
663 | ,(car elt) ,(cdr elt)) | |
664 | t)) | |
665 | (cdr compilation-directory-matcher))))) | |
666 | ||
667 | ;; Compiler warning/error lines. | |
668 | (mapcar | |
669 | (lambda (item) | |
670 | (if (symbolp item) | |
671 | (setq item (cdr (assq item | |
672 | compilation-error-regexp-alist-alist)))) | |
673 | (let ((file (nth 1 item)) | |
674 | (line (nth 2 item)) | |
675 | (col (nth 3 item)) | |
676 | (type (nth 4 item)) | |
677 | end-line end-col fmt) | |
b3a7f48f DP |
678 | (if (consp file) (setq fmt (cdr file) file (car file))) |
679 | (if (consp line) (setq end-line (cdr line) line (car line))) | |
91fa27cd | 680 | (if (consp col) (setq end-col (cdr col) col (car col))) |
b3a7f48f | 681 | |
544dccaa | 682 | (if (functionp line) |
91fa27cd SM |
683 | ;; The old compile.el had here an undocumented hook that |
684 | ;; allowed `line' to be a function that computed the actual | |
685 | ;; error location. Let's do our best. | |
686 | `(,(car item) | |
687 | (0 (compilation-compat-error-properties | |
688 | (funcall ',line (list* (match-string ,file) | |
689 | default-directory | |
690 | ',(nthcdr 4 item)) | |
691 | ,(if col `(match-string ,col))))) | |
692 | (,file compilation-error-face t)) | |
b3a7f48f | 693 | |
91fa27cd SM |
694 | `(,(nth 0 item) |
695 | ||
696 | ,@(when (integerp file) | |
697 | `((,file ,(if (consp type) | |
698 | `(compilation-face ',type) | |
699 | (aref [compilation-info-face | |
700 | compilation-warning-face | |
701 | compilation-error-face] | |
702 | (or type 2)))))) | |
703 | ||
704 | ,@(when line | |
705 | `((,line compilation-line-face nil t))) | |
706 | ,@(when end-line | |
707 | `((,end-line compilation-line-face nil t))) | |
708 | ||
709 | ,@(when col | |
710 | `((,col compilation-column-face nil t))) | |
711 | ,@(when end-col | |
712 | `((,end-col compilation-column-face nil t))) | |
713 | ||
714 | ,@(nthcdr 6 item) | |
715 | (,(or (nth 5 item) 0) | |
716 | (compilation-error-properties ',file ,line ,end-line | |
717 | ,col ,end-col ',(or type 2) | |
718 | ',fmt) | |
719 | append))))) ; for compilation-message-face | |
720 | compilation-error-regexp-alist) | |
721 | ||
722 | compilation-mode-font-lock-keywords))) | |
7837c247 | 723 | |
01f89d11 | 724 | \f |
d3cb357b | 725 | ;;;###autoload |
7837c247 | 726 | (defun compile (command &optional comint) |
55dfd2c4 RS |
727 | "Compile the program including the current buffer. Default: run `make'. |
728 | Runs COMMAND, a shell command, in a separate process asynchronously | |
729 | with output going to the buffer `*compilation*'. | |
d3cb357b | 730 | |
7837c247 SM |
731 | If optional second arg COMINT is t the buffer will be in comint mode with |
732 | `compilation-shell-minor-mode'. | |
733 | ||
55dfd2c4 RS |
734 | You can then use the command \\[next-error] to find the next error message |
735 | and move to the source code that caused it. | |
736 | ||
08b1edf4 RM |
737 | Interactively, prompts for the command if `compilation-read-command' is |
738 | non-nil; otherwise uses `compile-command'. With prefix arg, always prompts. | |
739 | ||
c72095b3 RS |
740 | To run more than one compilation at once, start one and rename |
741 | the \`*compilation*' buffer to some other name with | |
742 | \\[rename-buffer]. Then start the next one. On most systems, | |
743 | termination of the main compilation process kills its | |
744 | subprocesses. | |
d3cb357b RM |
745 | |
746 | The name used for the buffer is actually whatever is returned by | |
747 | the function in `compilation-buffer-name-function', so you can set that | |
748 | to a function that generates a unique name." | |
90016295 | 749 | (interactive |
08b1edf4 | 750 | (if (or compilation-read-command current-prefix-arg) |
90016295 | 751 | (list (read-from-minibuffer "Compile command: " |
7837c247 SM |
752 | (eval compile-command) nil nil |
753 | '(compile-history . 1))) | |
5b6858da SM |
754 | (list (eval compile-command)))) |
755 | (unless (equal command (eval compile-command)) | |
756 | (setq compile-command command)) | |
90016295 | 757 | (save-some-buffers (not compilation-ask-about-save) nil) |
ebb8cb68 | 758 | (setq compilation-directory default-directory) |
7837c247 | 759 | (compilation-start command comint)) |
55dfd2c4 | 760 | |
5b6858da | 761 | ;; run compile with the default command line |
e60476ca | 762 | (defun recompile () |
6867356a RS |
763 | "Re-compile the program including the current buffer. |
764 | If this is run in a compilation-mode buffer, re-use the arguments from the | |
765 | original use. Otherwise, it recompiles using `compile-command'." | |
e60476ca RS |
766 | (interactive) |
767 | (save-some-buffers (not compilation-ask-about-save) nil) | |
ebb8cb68 | 768 | (let ((default-directory (or compilation-directory default-directory))) |
7837c247 SM |
769 | (apply 'compilation-start (or compilation-arguments |
770 | `(,(eval compile-command)))))) | |
09843b4a | 771 | |
b5812513 DL |
772 | (defcustom compilation-scroll-output nil |
773 | "*Non-nil to scroll the *compilation* buffer window as output appears. | |
774 | ||
775 | Setting it causes the compilation-mode commands to put point at the | |
776 | end of their output window so that the end of the output is always | |
777 | visible rather than the begining." | |
778 | :type 'boolean | |
a46fddeb | 779 | :version "20.3" |
b5812513 DL |
780 | :group 'compilation) |
781 | ||
7bdb67b2 GM |
782 | |
783 | (defun compilation-buffer-name (mode-name name-function) | |
784 | "Return the name of a compilation buffer to use. | |
785 | If NAME-FUNCTION is non-nil, call it with one argument MODE-NAME | |
786 | to determine the buffer name. | |
787 | Likewise if `compilation-buffer-name-function' is non-nil. | |
788 | If current buffer is in Compilation mode for the same mode name | |
789 | return the name of the current buffer, so that it gets reused. | |
790 | Otherwise, construct a buffer name from MODE-NAME." | |
dc2feacf | 791 | (cond (name-function |
7bdb67b2 | 792 | (funcall name-function mode-name)) |
dc2feacf | 793 | (compilation-buffer-name-function |
7bdb67b2 GM |
794 | (funcall compilation-buffer-name-function mode-name)) |
795 | ((and (eq major-mode 'compilation-mode) | |
796 | (equal mode-name (nth 2 compilation-arguments))) | |
797 | (buffer-name)) | |
798 | (t | |
799 | (concat "*" (downcase mode-name) "*")))) | |
800 | ||
7837c247 SM |
801 | ;; This is a rough emulation of the old hack, until the transition to new |
802 | ;; compile is complete. | |
55dfd2c4 | 803 | (defun compile-internal (command error-message |
a24770bc RS |
804 | &optional name-of-mode parser |
805 | error-regexp-alist name-function | |
806 | enter-regexp-alist leave-regexp-alist | |
23b0c5fc | 807 | file-regexp-alist nomessage-regexp-alist |
9ac57479 | 808 | no-async highlight-regexp local-map) |
7837c247 SM |
809 | (if parser |
810 | (error "Compile now works very differently, see `compilation-error-regexp-alist'")) | |
811 | (let ((compilation-error-regexp-alist | |
812 | (append file-regexp-alist (or error-regexp-alist | |
813 | compilation-error-regexp-alist))) | |
814 | (compilation-error (replace-regexp-in-string "^No more \\(.+\\)s\\.?" | |
815 | "\\1" error-message))) | |
816 | (compilation-start command nil name-function highlight-regexp))) | |
817 | (make-obsolete 'compile-internal 'compilation-start) | |
818 | ||
819 | (defun compilation-start (command &optional mode name-function highlight-regexp) | |
55dfd2c4 | 820 | "Run compilation command COMMAND (low level interface). |
9ac57479 KS |
821 | The rest of the arguments are optional; for them, nil means use the default. |
822 | ||
7837c247 SM |
823 | MODE is the major mode to set in the compilation buffer. Mode |
824 | may also be `t' meaning `compilation-shell-minor-mode' under `comint-mode'. | |
9ac57479 | 825 | NAME-FUNCTION is a function called to name the buffer. |
23b0c5fc | 826 | |
9ac57479 KS |
827 | If HIGHLIGHT-REGEXP is non-nil, `next-error' will temporarily highlight |
828 | matching section of the visited source line; the default is to use the | |
829 | global value of `compilation-highlight-regexp'. | |
830 | ||
646bd331 | 831 | Returns the compilation buffer created." |
7837c247 SM |
832 | (or mode (setq mode 'compilation-mode)) |
833 | (let ((name-of-mode | |
834 | (if (eq mode t) | |
835 | (prog1 "compilation" (require 'comint)) | |
836 | (replace-regexp-in-string "-mode$" "" (symbol-name mode)))) | |
837 | (process-environment | |
838 | (append | |
839 | compilation-environment | |
840 | (if (and (boundp 'system-uses-terminfo) | |
841 | system-uses-terminfo) | |
842 | (list "TERM=dumb" "TERMCAP=" | |
843 | (format "COLUMNS=%d" (window-width))) | |
844 | (list "TERM=emacs" | |
845 | (format "TERMCAP=emacs:co#%d:tc=unknown:" | |
846 | (window-width)))) | |
847 | ;; Set the EMACS variable, but | |
848 | ;; don't override users' setting of $EMACS. | |
849 | (unless (getenv "EMACS") '("EMACS=t")) | |
850 | process-environment)) | |
851 | (thisdir default-directory) | |
852 | outwin outbuf) | |
c536bb39 SM |
853 | (with-current-buffer |
854 | (setq outbuf | |
855 | (get-buffer-create | |
856 | (compilation-buffer-name name-of-mode name-function))) | |
d3cb357b RM |
857 | (let ((comp-proc (get-buffer-process (current-buffer)))) |
858 | (if comp-proc | |
859 | (if (or (not (eq (process-status comp-proc) 'run)) | |
860 | (yes-or-no-p | |
bea1d57a JB |
861 | (format "A %s process is running; kill it? " |
862 | name-of-mode))) | |
d3cb357b RM |
863 | (condition-case () |
864 | (progn | |
865 | (interrupt-process comp-proc) | |
866 | (sit-for 1) | |
867 | (delete-process comp-proc)) | |
868 | (error nil)) | |
869 | (error "Cannot have two processes in `%s' at once" | |
7837c247 SM |
870 | (buffer-name))))) |
871 | ;; Clear out the compilation buffer and make it writable. | |
872 | ;; Change its default-directory to the directory where the compilation | |
873 | ;; will happen, and insert a `cd' command to indicate this. | |
874 | (setq buffer-read-only nil) | |
875 | (buffer-disable-undo (current-buffer)) | |
876 | (erase-buffer) | |
877 | (buffer-enable-undo (current-buffer)) | |
878 | (setq default-directory thisdir) | |
879 | ;; output a mode setter, for saving and later reloading this buffer | |
880 | (insert "cd " thisdir " # -*-" name-of-mode | |
881 | "-*-\nEntering directory `" thisdir "'\n" command "\n") | |
882 | (set-buffer-modified-p nil)) | |
883 | ;; If we're already in the compilation buffer, go to the end | |
884 | ;; of the buffer, so point will track the compilation output. | |
885 | (if (eq outbuf (current-buffer)) | |
886 | (goto-char (point-max))) | |
887 | ;; Pop up the compilation buffer. | |
888 | (setq outwin (display-buffer outbuf nil t)) | |
889 | (with-current-buffer outbuf | |
890 | (if (not (eq mode t)) | |
891 | (funcall mode) | |
892 | (with-no-warnings (comint-mode)) | |
893 | (compilation-shell-minor-mode)) | |
894 | ;; In what way is it non-ergonomic ? -stef | |
895 | ;; (toggle-read-only 1) ;;; Non-ergonomic. | |
896 | (if highlight-regexp | |
897 | (set (make-local-variable 'compilation-highlight-regexp) | |
898 | highlight-regexp)) | |
899 | (set (make-local-variable 'compilation-arguments) | |
900 | (list command mode name-function highlight-regexp)) | |
901 | (set (make-local-variable 'revert-buffer-function) | |
902 | 'compilation-revert-buffer) | |
903 | (set-window-start outwin (point-min)) | |
904 | (or (eq outwin (selected-window)) | |
905 | (set-window-point outwin (point))) | |
906 | ;; The setup function is called before compilation-set-window-height | |
907 | ;; so it can set the compilation-window-height buffer locally. | |
908 | (if compilation-process-setup-function | |
909 | (funcall compilation-process-setup-function)) | |
910 | (compilation-set-window-height outwin) | |
911 | ;; Start the compilation. | |
912 | (if (fboundp 'start-process) | |
913 | (let ((proc (if (eq mode t) | |
914 | (get-buffer-process | |
915 | (with-no-warnings | |
916 | (comint-exec outbuf (downcase mode-name) | |
917 | shell-file-name nil `("-c" ,command)))) | |
918 | (start-process-shell-command (downcase mode-name) | |
919 | outbuf command)))) | |
920 | ;; Make the buffer's mode line show process state. | |
921 | (setq mode-line-process '(":%s")) | |
922 | (set-process-sentinel proc 'compilation-sentinel) | |
923 | (set-process-filter proc 'compilation-filter) | |
924 | (set-marker (process-mark proc) (point) outbuf) | |
925 | (setq compilation-in-progress | |
926 | (cons proc compilation-in-progress))) | |
927 | ;; No asynchronous processes available. | |
928 | (message "Executing `%s'..." command) | |
929 | ;; Fake modeline display as if `start-process' were run. | |
930 | (setq mode-line-process ":run") | |
931 | (force-mode-line-update) | |
932 | (let ((status (call-process shell-file-name nil outbuf nil "-c" | |
933 | command))) | |
934 | (cond ((numberp status) | |
935 | (compilation-handle-exit 'exit status | |
936 | (if (zerop status) | |
937 | "finished\n" | |
938 | (format "\ | |
fd5e58d7 | 939 | exited abnormally with code %d\n" |
7837c247 SM |
940 | status)))) |
941 | ((stringp status) | |
942 | (compilation-handle-exit 'signal status | |
943 | (concat status "\n"))) | |
944 | (t | |
945 | (compilation-handle-exit 'bizarre status status)))) | |
946 | (message "Executing `%s'...done" command))) | |
947 | (if (buffer-local-value 'compilation-scroll-output outbuf) | |
948 | (save-selected-window | |
949 | (select-window outwin) | |
043442b4 KS |
950 | (goto-char (point-max)))) |
951 | ;; Make it so the next C-x ` will use this buffer. | |
952 | (setq compilation-last-buffer outbuf))) | |
55dfd2c4 | 953 | |
c94b02d6 | 954 | (defun compilation-set-window-height (window) |
851231e9 | 955 | "Set the height of WINDOW according to `compilation-window-height'." |
9ac57479 KS |
956 | (let ((height (buffer-local-value 'compilation-window-height (window-buffer window)))) |
957 | (and height | |
958 | (= (window-width window) (frame-width (window-frame window))) | |
959 | ;; If window is alone in its frame, aside from a minibuffer, | |
960 | ;; don't change its height. | |
961 | (not (eq window (frame-root-window (window-frame window)))) | |
962 | ;; This save-current-buffer prevents us from changing the current | |
963 | ;; buffer, which might not be the same as the selected window's buffer. | |
964 | (save-current-buffer | |
965 | (save-selected-window | |
966 | (select-window window) | |
967 | (enlarge-window (- height (window-height)))))))) | |
c94b02d6 | 968 | |
4282eba1 SM |
969 | (defvar compilation-menu-map |
970 | (let ((map (make-sparse-keymap "Errors"))) | |
971 | (define-key map [stop-subjob] | |
37bf89ab | 972 | '("Stop Compilation" . kill-compilation)) |
4282eba1 SM |
973 | (define-key map [compilation-mode-separator2] |
974 | '("----" . nil)) | |
9ac57479 | 975 | (define-key map [compilation-first-error] |
4282eba1 | 976 | '("First Error" . first-error)) |
9ac57479 | 977 | (define-key map [compilation-previous-error] |
4282eba1 | 978 | '("Previous Error" . previous-error)) |
9ac57479 | 979 | (define-key map [compilation-next-error] |
4282eba1 SM |
980 | '("Next Error" . next-error)) |
981 | map)) | |
982 | ||
0b18a8f6 | 983 | (defvar compilation-minor-mode-map |
55dfd2c4 | 984 | (let ((map (make-sparse-keymap))) |
b3a7f48f | 985 | (define-key map [mouse-2] 'compile-mouse-goto-error) |
55dfd2c4 | 986 | (define-key map "\C-c\C-c" 'compile-goto-error) |
4e7ce12e | 987 | (define-key map "\C-m" 'compile-goto-error) |
d3cb357b | 988 | (define-key map "\C-c\C-k" 'kill-compilation) |
646bd331 RM |
989 | (define-key map "\M-n" 'compilation-next-error) |
990 | (define-key map "\M-p" 'compilation-previous-error) | |
d1ed4475 RM |
991 | (define-key map "\M-{" 'compilation-previous-file) |
992 | (define-key map "\M-}" 'compilation-next-file) | |
4282eba1 SM |
993 | ;; Set up the menu-bar |
994 | (define-key map [menu-bar compilation] | |
995 | (cons "Errors" compilation-menu-map)) | |
55dfd2c4 | 996 | map) |
4f6e4ad6 | 997 | "Keymap for `compilation-minor-mode'.") |
0b18a8f6 | 998 | |
a24770bc RS |
999 | (defvar compilation-shell-minor-mode-map |
1000 | (let ((map (make-sparse-keymap))) | |
b3a7f48f | 1001 | (define-key map [mouse-2] 'compile-mouse-goto-error) |
a24770bc RS |
1002 | (define-key map "\M-\C-m" 'compile-goto-error) |
1003 | (define-key map "\M-\C-n" 'compilation-next-error) | |
1004 | (define-key map "\M-\C-p" 'compilation-previous-error) | |
1005 | (define-key map "\M-{" 'compilation-previous-file) | |
1006 | (define-key map "\M-}" 'compilation-next-file) | |
1007 | ;; Set up the menu-bar | |
4282eba1 SM |
1008 | (define-key map [menu-bar compilation] |
1009 | (cons "Errors" compilation-menu-map)) | |
a24770bc RS |
1010 | map) |
1011 | "Keymap for `compilation-shell-minor-mode'.") | |
1012 | ||
0b18a8f6 | 1013 | (defvar compilation-mode-map |
4282eba1 SM |
1014 | (let ((map (make-sparse-keymap))) |
1015 | (set-keymap-parent map compilation-minor-mode-map) | |
0b18a8f6 RM |
1016 | (define-key map " " 'scroll-up) |
1017 | (define-key map "\^?" 'scroll-down) | |
9ac57479 | 1018 | |
e60476ca | 1019 | ;; Set up the menu-bar |
4282eba1 | 1020 | (define-key map [menu-bar compilation] |
e60476ca | 1021 | (cons "Compile" (make-sparse-keymap "Compile"))) |
4282eba1 | 1022 | (define-key map [menu-bar compilation compilation-separator2] |
e60476ca | 1023 | '("----" . nil)) |
9ac57479 | 1024 | (define-key map [menu-bar compilation compilation-grep] |
7933678b | 1025 | '("Search Files (grep)" . grep)) |
9ac57479 | 1026 | (define-key map [menu-bar compilation compilation-recompile] |
e60476ca | 1027 | '("Recompile" . recompile)) |
9ac57479 | 1028 | (define-key map [menu-bar compilation compilation-compile] |
32f4ab17 | 1029 | '("Compile..." . compile)) |
0b18a8f6 RM |
1030 | map) |
1031 | "Keymap for compilation log buffers. | |
4282eba1 | 1032 | `compilation-minor-mode-map' is a parent of this.") |
55dfd2c4 | 1033 | |
0a35bd79 RS |
1034 | (put 'compilation-mode 'mode-class 'special) |
1035 | ||
c536bb39 SM |
1036 | (defvar compilation-skip-to-next-location t |
1037 | "*If non-nil, skip multiple error messages for the same source location.") | |
1038 | ||
1039 | (defcustom compilation-skip-threshold 1 | |
1040 | "*Compilation motion commands skip less important messages. | |
1041 | The value can be either 2 -- skip anything less than error, 1 -- | |
1042 | skip anything less than warning or 0 -- don't skip any messages. | |
1043 | Note that all messages not positively identified as warning or | |
1044 | info, are considered errors." | |
1045 | :type '(choice (const :tag "Warnings and info" 2) | |
1046 | (const :tag "Info" 1) | |
1047 | (const :tag "None" 0)) | |
f6164cdd DP |
1048 | :group 'compilation |
1049 | :version "21.4") | |
c536bb39 SM |
1050 | |
1051 | (defcustom compilation-skip-visited nil | |
1052 | "*Compilation motion commands skip visited messages if this is t. | |
1053 | Visited messages are ones for which the file, line and column have been jumped | |
1054 | to from the current content in the current compilation buffer, even if it was | |
1055 | from a different message." | |
1056 | :type 'boolean | |
f6164cdd DP |
1057 | :group 'compilation |
1058 | :version "21.4") | |
c536bb39 | 1059 | |
501cf428 | 1060 | ;;;###autoload |
7837c247 | 1061 | (defun compilation-mode () |
55dfd2c4 RS |
1062 | "Major mode for compilation log buffers. |
1063 | \\<compilation-mode-map>To visit the source for a line-numbered error, | |
d3cb357b | 1064 | move point to the error message line and type \\[compile-goto-error]. |
7c163413 RM |
1065 | To kill the compilation, type \\[kill-compilation]. |
1066 | ||
1067 | Runs `compilation-mode-hook' with `run-hooks' (which see)." | |
55dfd2c4 | 1068 | (interactive) |
9af0d309 | 1069 | (kill-all-local-variables) |
55dfd2c4 | 1070 | (use-local-map compilation-mode-map) |
0b18a8f6 | 1071 | (setq major-mode 'compilation-mode |
7837c247 SM |
1072 | mode-name "Compilation") |
1073 | (set (make-local-variable 'page-delimiter) | |
1074 | compilation-page-delimiter) | |
0b18a8f6 | 1075 | (compilation-setup) |
7837c247 SM |
1076 | (run-mode-hooks 'compilation-mode-hook)) |
1077 | ||
1078 | (defmacro define-compilation-mode (mode name doc &rest body) | |
1079 | "This is like `define-derived-mode' without the PARENT argument. | |
1080 | The parent is always `compilation-mode' and the customizable `compilation-...' | |
1081 | variables are also set from the name of the mode you have chosen, by replacing | |
1082 | the fist word, e.g `compilation-scroll-output' from `grep-scroll-output' if that | |
1083 | variable exists." | |
1084 | (let ((mode-name (replace-regexp-in-string "-mode\\'" "" (symbol-name mode)))) | |
1085 | `(define-derived-mode ,mode compilation-mode ,name | |
1086 | ,doc | |
1087 | ,@(mapcar (lambda (v) | |
1088 | (setq v (cons v | |
1089 | (intern-soft (replace-regexp-in-string | |
1090 | "^compilation" mode-name | |
1091 | (symbol-name v))))) | |
1092 | (and (cdr v) | |
1093 | (or (boundp (cdr v)) | |
1094 | (if (boundp 'byte-compile-bound-variables) | |
1095 | (memq (cdr v) byte-compile-bound-variables))) | |
1096 | `(set (make-local-variable ',(car v)) ,(cdr v)))) | |
1097 | '(compilation-buffer-name-function | |
1098 | compilation-directory-matcher | |
1099 | compilation-error | |
1100 | compilation-error-regexp-alist | |
1101 | compilation-error-regexp-alist-alist | |
1102 | compilation-error-screen-columns | |
1103 | compilation-finish-function | |
1104 | compilation-finish-functions | |
1105 | compilation-first-column | |
1106 | compilation-mode-font-lock-keywords | |
1107 | compilation-page-delimiter | |
1108 | compilation-parse-errors-filename-function | |
1109 | compilation-process-setup-function | |
1110 | compilation-scroll-output | |
1111 | compilation-search-path | |
1112 | compilation-skip-threshold | |
1113 | compilation-window-height)) | |
1114 | ,@body))) | |
0b18a8f6 | 1115 | |
58856335 | 1116 | (defun compilation-revert-buffer (ignore-auto noconfirm) |
9ed2ab9f RS |
1117 | (if buffer-file-name |
1118 | (let (revert-buffer-function) | |
9ac57479 | 1119 | (revert-buffer ignore-auto noconfirm)) |
9ed2ab9f | 1120 | (if (or noconfirm (yes-or-no-p (format "Restart compilation? "))) |
7837c247 SM |
1121 | (apply 'compilation-start compilation-arguments)))) |
1122 | ||
c536bb39 SM |
1123 | (defvar compilation-current-error nil |
1124 | "Marker to the location from where the next error will be found. | |
1125 | The global commands next/previous/first-error/goto-error use this.") | |
51c8ad03 | 1126 | |
7837c247 SM |
1127 | ;; A function name can't be a hook, must be something with a value. |
1128 | (defconst compilation-turn-on-font-lock 'turn-on-font-lock) | |
58856335 | 1129 | |
7837c247 | 1130 | (defun compilation-setup (&optional minor) |
851231e9 | 1131 | "Prepare the buffer for the compilation parsing commands to work." |
51c8ad03 | 1132 | (make-local-variable 'compilation-current-error) |
18aac618 | 1133 | (make-local-variable 'compilation-error-screen-columns) |
b3a7f48f | 1134 | (make-local-variable 'overlay-arrow-position) |
7837c247 | 1135 | (setq compilation-last-buffer (current-buffer)) |
7837c247 SM |
1136 | (set (make-local-variable 'font-lock-extra-managed-props) |
1137 | '(directory message help-echo mouse-face debug)) | |
1138 | (set (make-local-variable 'compilation-locs) | |
1139 | (make-hash-table :test 'equal :weakness 'value)) | |
1140 | ;; lazy-lock would never find the message unless it's scrolled to | |
c536bb39 SM |
1141 | ;; jit-lock might fontify some things too late. |
1142 | (set (make-local-variable 'font-lock-support-mode) nil) | |
7837c247 | 1143 | (set (make-local-variable 'font-lock-maximum-size) nil) |
f6164cdd DP |
1144 | (let ((fld font-lock-defaults)) |
1145 | (if (and minor fld) | |
1146 | (font-lock-add-keywords nil (compilation-mode-font-lock-keywords)) | |
1147 | (setq font-lock-defaults '(compilation-mode-font-lock-keywords t))) | |
1148 | (if minor | |
1149 | (if font-lock-mode | |
1150 | (if fld | |
1151 | (font-lock-fontify-buffer) | |
1152 | (font-lock-change-mode) | |
1153 | (turn-on-font-lock)) | |
1154 | (turn-on-font-lock)) | |
1155 | ;; maybe defer font-lock till after derived mode is set up | |
1156 | (run-mode-hooks 'compilation-turn-on-font-lock)))) | |
0b18a8f6 | 1157 | |
7052680b | 1158 | ;;;###autoload |
4282eba1 | 1159 | (define-minor-mode compilation-shell-minor-mode |
7052680b RS |
1160 | "Toggle compilation shell minor mode. |
1161 | With arg, turn compilation mode on if and only if arg is positive. | |
4282eba1 SM |
1162 | In this minor mode, all the error-parsing commands of the |
1163 | Compilation major mode are available but bound to keys that don't | |
1164 | collide with Shell mode. See `compilation-mode'. | |
7052680b | 1165 | Turning the mode on runs the normal hook `compilation-shell-minor-mode-hook'." |
7837c247 | 1166 | nil " Shell-Compile" |
d408fed8 | 1167 | :group 'compilation |
7837c247 SM |
1168 | (if compilation-shell-minor-mode |
1169 | (compilation-setup t) | |
1170 | (font-lock-remove-keywords nil (compilation-mode-font-lock-keywords)) | |
1171 | (font-lock-fontify-buffer))) | |
7052680b | 1172 | |
d6bd8dca | 1173 | ;;;###autoload |
4282eba1 | 1174 | (define-minor-mode compilation-minor-mode |
0b18a8f6 RM |
1175 | "Toggle compilation minor mode. |
1176 | With arg, turn compilation mode on if and only if arg is positive. | |
4282eba1 SM |
1177 | In this minor mode, all the error-parsing commands of the |
1178 | Compilation major mode are available. See `compilation-mode'. | |
fee3f63a | 1179 | Turning the mode on runs the normal hook `compilation-minor-mode-hook'." |
7837c247 | 1180 | nil " Compilation" |
d408fed8 | 1181 | :group 'compilation |
7837c247 SM |
1182 | (if compilation-minor-mode |
1183 | (compilation-setup t) | |
1184 | (font-lock-remove-keywords nil (compilation-mode-font-lock-keywords)) | |
1185 | (font-lock-fontify-buffer))) | |
55dfd2c4 | 1186 | |
fd5e58d7 | 1187 | (defun compilation-handle-exit (process-status exit-status msg) |
851231e9 | 1188 | "Write msg in the current buffer and hack its mode-line-process." |
fd5e58d7 RM |
1189 | (let ((buffer-read-only nil) |
1190 | (status (if compilation-exit-message-function | |
1191 | (funcall compilation-exit-message-function | |
1192 | process-status exit-status msg) | |
1193 | (cons msg exit-status))) | |
1194 | (omax (point-max)) | |
1195 | (opoint (point))) | |
b3a7f48f | 1196 | ;; Record where we put the message, so we can ignore it later on. |
fd5e58d7 RM |
1197 | (goto-char omax) |
1198 | (insert ?\n mode-name " " (car status)) | |
0eac1faa | 1199 | (if (and (numberp compilation-window-height) |
7837c247 SM |
1200 | (zerop compilation-window-height)) |
1201 | (message "%s" (cdr status))) | |
01c50447 RS |
1202 | (if (bolp) |
1203 | (forward-char -1)) | |
fd5e58d7 | 1204 | (insert " at " (substring (current-time-string) 0 19)) |
01c50447 | 1205 | (goto-char (point-max)) |
47092737 RS |
1206 | ;; Prevent that message from being recognized as a compilation error. |
1207 | (add-text-properties omax (point) | |
1208 | (append '(compilation-handle-exit t) nil)) | |
52f84622 | 1209 | (setq mode-line-process (format ":%s [%s]" process-status (cdr status))) |
fd5e58d7 RM |
1210 | ;; Force mode line redisplay soon. |
1211 | (force-mode-line-update) | |
1212 | (if (and opoint (< opoint omax)) | |
1213 | (goto-char opoint)) | |
1214 | (if compilation-finish-function | |
4cc36b17 RS |
1215 | (funcall compilation-finish-function (current-buffer) msg)) |
1216 | (let ((functions compilation-finish-functions)) | |
1217 | (while functions | |
1218 | (funcall (car functions) (current-buffer) msg) | |
1219 | (setq functions (cdr functions)))))) | |
fd5e58d7 | 1220 | |
55dfd2c4 | 1221 | ;; Called when compilation process changes state. |
55dfd2c4 | 1222 | (defun compilation-sentinel (proc msg) |
d3cb357b | 1223 | "Sentinel for compilation buffers." |
b3a7f48f DP |
1224 | (if (memq (process-status proc) '(exit signal)) |
1225 | (let ((buffer (process-buffer proc))) | |
1226 | (if (null (buffer-name buffer)) | |
1227 | ;; buffer killed | |
1228 | (set-process-buffer proc nil) | |
1229 | (with-current-buffer buffer | |
1230 | ;; Write something in the compilation buffer | |
1231 | ;; and hack its mode line. | |
1232 | (compilation-handle-exit (process-status proc) | |
1233 | (process-exit-status proc) | |
1234 | msg) | |
1235 | ;; Since the buffer and mode line will show that the | |
1236 | ;; process is dead, we can delete it now. Otherwise it | |
1237 | ;; will stay around until M-x list-processes. | |
1238 | (delete-process proc))) | |
1239 | (setq compilation-in-progress (delq proc compilation-in-progress))))) | |
55dfd2c4 | 1240 | |
ad62b7f1 RM |
1241 | (defun compilation-filter (proc string) |
1242 | "Process filter for compilation buffers. | |
4f6e4ad6 | 1243 | Just inserts the text, but uses `insert-before-markers'." |
991c70f8 | 1244 | (if (buffer-name (process-buffer proc)) |
c536bb39 SM |
1245 | (with-current-buffer (process-buffer proc) |
1246 | (let ((inhibit-read-only t)) | |
991c70f8 RS |
1247 | (save-excursion |
1248 | (goto-char (process-mark proc)) | |
1249 | (insert-before-markers string) | |
7837c247 | 1250 | (run-hooks 'compilation-filter-hook)))))) |
b5bb472e | 1251 | |
51ba27e7 | 1252 | (defsubst compilation-buffer-p (buffer) |
7837c247 SM |
1253 | (local-variable-p 'compilation-locs buffer)) |
1254 | ||
1255 | (defmacro compilation-loop (< property-change 1+ error) | |
1256 | `(while (,< n 0) | |
1257 | (or (setq pt (,property-change pt 'message)) | |
1258 | (error ,error compilation-error)) | |
1259 | ;; prop 'message usually has 2 changes, on and off, so re-search if off | |
1260 | (or (setq msg (get-text-property pt 'message)) | |
1261 | (if (setq pt (,property-change pt 'message)) | |
1262 | (setq msg (get-text-property pt 'message))) | |
1263 | (error ,error compilation-error)) | |
1264 | (or (< (cadr msg) compilation-skip-threshold) | |
1265 | (if different-file | |
1266 | (eq (prog1 last (setq last (nth 2 (car msg)))) | |
1267 | last)) | |
1268 | (if compilation-skip-visited | |
1269 | (nthcdr 4 (car msg))) | |
1270 | (if compilation-skip-to-next-location | |
1271 | (eq (car msg) loc)) | |
1272 | ;; count this message only if none of the above are true | |
1273 | (setq n (,1+ n))))) | |
1274 | ||
51c8ad03 | 1275 | (defun compilation-next-error (n &optional different-file pt) |
646bd331 | 1276 | "Move point to the next error in the compilation buffer. |
851231e9 DL |
1277 | Prefix arg N says how many error messages to move forwards (or |
1278 | backwards, if negative). | |
646bd331 RM |
1279 | Does NOT find the source line like \\[next-error]." |
1280 | (interactive "p") | |
1281 | (or (compilation-buffer-p (current-buffer)) | |
851231e9 | 1282 | (error "Not in a compilation buffer")) |
51c8ad03 | 1283 | (or pt (setq pt (point))) |
646bd331 | 1284 | (setq compilation-last-buffer (current-buffer)) |
51c8ad03 DP |
1285 | (let* ((msg (get-text-property pt 'message)) |
1286 | (loc (car msg)) | |
1287 | last) | |
7837c247 SM |
1288 | (if (zerop n) |
1289 | (unless (or msg ; find message near here | |
c536bb39 SM |
1290 | (setq msg (get-text-property (max (1- pt) (point-min)) |
1291 | 'message))) | |
7837c247 | 1292 | (setq pt (previous-single-property-change pt 'message nil |
c536bb39 | 1293 | (line-beginning-position))) |
b3a7f48f | 1294 | (unless (setq msg (get-text-property (max (1- pt) (point-min)) 'message)) |
7837c247 | 1295 | (setq pt (next-single-property-change pt 'message nil |
c536bb39 | 1296 | (line-end-position))) |
b3a7f48f DP |
1297 | (or (setq msg (get-text-property pt 'message)) |
1298 | (setq pt (point))))) | |
7837c247 | 1299 | (setq last (nth 2 (car msg))) |
51c8ad03 DP |
1300 | (if (>= n 0) |
1301 | (compilation-loop > next-single-property-change 1- | |
1302 | (if (get-buffer-process (current-buffer)) | |
1303 | "No more %ss yet" | |
1304 | "Moved past last %s")) | |
c536bb39 SM |
1305 | ;; Don't move "back" to message at or before point. |
1306 | ;; Pass an explicit (point-min) to make sure pt is non-nil. | |
1307 | (setq pt (previous-single-property-change pt 'message nil (point-min))) | |
51c8ad03 DP |
1308 | (compilation-loop < previous-single-property-change 1+ |
1309 | "Moved back before first %s"))) | |
7837c247 SM |
1310 | (goto-char pt) |
1311 | (or msg | |
1312 | (error "No %s here" compilation-error)))) | |
646bd331 RM |
1313 | |
1314 | (defun compilation-previous-error (n) | |
1315 | "Move point to the previous error in the compilation buffer. | |
851231e9 DL |
1316 | Prefix arg N says how many error messages to move backwards (or |
1317 | forwards, if negative). | |
7837c247 | 1318 | Does NOT find the source line like \\[previous-error]." |
646bd331 RM |
1319 | (interactive "p") |
1320 | (compilation-next-error (- n))) | |
1321 | ||
9ac57479 KS |
1322 | (defun next-error-no-select (n) |
1323 | "Move point to the next error in the compilation buffer and highlight match. | |
24299582 DP |
1324 | Prefix arg N says how many error messages to move forwards (or |
1325 | backwards, if negative). | |
9ac57479 KS |
1326 | Finds and highlights the source line like \\[next-error], but does not |
1327 | select the source buffer." | |
1328 | (interactive "p") | |
1329 | (next-error n) | |
1330 | (pop-to-buffer compilation-last-buffer)) | |
1331 | ||
1332 | (defun previous-error-no-select (n) | |
1333 | "Move point to the previous error in the compilation buffer and highlight match. | |
24299582 DP |
1334 | Prefix arg N says how many error messages to move backwards (or |
1335 | forwards, if negative). | |
7837c247 | 1336 | Finds and highlights the source line like \\[previous-error], but does not |
9ac57479 KS |
1337 | select the source buffer." |
1338 | (interactive "p") | |
7837c247 | 1339 | (next-error-no-select (- n))) |
fc0094d7 | 1340 | |
b5bb472e | 1341 | (defun compilation-next-file (n) |
24299582 DP |
1342 | "Move point to the next error for a different file than the current one. |
1343 | Prefix arg N says how many files to move forwards (or backwards, if negative)." | |
b5bb472e | 1344 | (interactive "p") |
7837c247 | 1345 | (compilation-next-error n t)) |
b5bb472e RM |
1346 | |
1347 | (defun compilation-previous-file (n) | |
24299582 DP |
1348 | "Move point to the previous error for a different file than the current one. |
1349 | Prefix arg N says how many files to move backwards (or forwards, if negative)." | |
b5bb472e RM |
1350 | (interactive "p") |
1351 | (compilation-next-file (- n))) | |
1352 | ||
55dfd2c4 | 1353 | (defun kill-compilation () |
b765ba64 | 1354 | "Kill the process made by the \\[compile] or \\[grep] commands." |
55dfd2c4 | 1355 | (interactive) |
d3cb357b | 1356 | (let ((buffer (compilation-find-buffer))) |
55dfd2c4 | 1357 | (if (get-buffer-process buffer) |
d3cb357b | 1358 | (interrupt-process (get-buffer-process buffer)) |
851231e9 | 1359 | (error "The compilation process is not running")))) |
d3cb357b | 1360 | |
b3a7f48f DP |
1361 | (defun compile-mouse-goto-error (event) |
1362 | "Visit the source for the error message the mouse is pointing at." | |
1363 | (interactive "e") | |
1364 | (mouse-set-point event) | |
1365 | (compile-goto-error)) | |
c536bb39 | 1366 | |
b3a7f48f DP |
1367 | (defun compile-goto-error () |
1368 | "Visit the source for the error message point is on. | |
7837c247 | 1369 | Use this command in a compilation log buffer. Sets the mark at point there." |
b3a7f48f | 1370 | (interactive) |
d3cb357b | 1371 | (or (compilation-buffer-p (current-buffer)) |
851231e9 | 1372 | (error "Not in a compilation buffer")) |
b3a7f48f DP |
1373 | (if (get-text-property (point) 'directory) |
1374 | (dired-other-window (car (get-text-property (point) 'directory))) | |
1375 | (push-mark) | |
1376 | (setq compilation-current-error (point)) | |
1377 | (next-error 0))) | |
55dfd2c4 | 1378 | |
d3cb357b RM |
1379 | ;; Return a compilation buffer. |
1380 | ;; If the current buffer is a compilation buffer, return it. | |
1381 | ;; If compilation-last-buffer is set to a live buffer, use that. | |
1382 | ;; Otherwise, look for a compilation buffer and signal an error | |
1383 | ;; if there are none. | |
4746118a JB |
1384 | (defun compilation-find-buffer (&optional other-buffer) |
1385 | (if (and (not other-buffer) | |
1386 | (compilation-buffer-p (current-buffer))) | |
d3cb357b RM |
1387 | ;; The current buffer is a compilation buffer. |
1388 | (current-buffer) | |
4746118a | 1389 | (if (and compilation-last-buffer (buffer-name compilation-last-buffer) |
95d219b5 | 1390 | (compilation-buffer-p compilation-last-buffer) |
4746118a JB |
1391 | (or (not other-buffer) (not (eq compilation-last-buffer |
1392 | (current-buffer))))) | |
d3cb357b RM |
1393 | compilation-last-buffer |
1394 | (let ((buffers (buffer-list))) | |
4746118a JB |
1395 | (while (and buffers (or (not (compilation-buffer-p (car buffers))) |
1396 | (and other-buffer | |
1397 | (eq (car buffers) (current-buffer))))) | |
d3cb357b RM |
1398 | (setq buffers (cdr buffers))) |
1399 | (if buffers | |
1400 | (car buffers) | |
4746118a JB |
1401 | (or (and other-buffer |
1402 | (compilation-buffer-p (current-buffer)) | |
1403 | ;; The current buffer is a compilation buffer. | |
1404 | (progn | |
1405 | (if other-buffer | |
1406 | (message "This is the only compilation buffer.")) | |
1407 | (current-buffer))) | |
1408 | (error "No compilation started!"))))))) | |
d3cb357b RM |
1409 | |
1410 | ;;;###autoload | |
24299582 | 1411 | (defun next-error (&optional n) |
55dfd2c4 | 1412 | "Visit next compilation error message and corresponding source code. |
24299582 DP |
1413 | Prefix arg N says how many error messages to move forwards (or |
1414 | backwards, if negative). | |
55dfd2c4 | 1415 | |
966c0a72 RS |
1416 | \\[next-error] normally uses the most recently started compilation or |
1417 | grep buffer. However, it can operate on any buffer with output from | |
1418 | the \\[compile] and \\[grep] commands, or, more generally, on any | |
1419 | buffer in Compilation mode or with Compilation Minor mode enabled. To | |
1420 | specify use of a particular buffer for error messages, type | |
1421 | \\[next-error] in that buffer. | |
55dfd2c4 | 1422 | |
966c0a72 RS |
1423 | Once \\[next-error] has chosen the buffer for error messages, |
1424 | it stays with that buffer until you use it in some other buffer which | |
1425 | uses Compilation mode or Compilation Minor mode. | |
55dfd2c4 | 1426 | |
7837c247 SM |
1427 | See variable `compilation-error-regexp-alist' for customization ideas." |
1428 | (interactive "p") | |
1429 | (set-buffer (setq compilation-last-buffer (compilation-find-buffer))) | |
1430 | (let* ((columns compilation-error-screen-columns) ; buffer's local value | |
1431 | (last 1) | |
51c8ad03 DP |
1432 | (loc (compilation-next-error (or n 1) nil |
1433 | (or compilation-current-error (point-min)))) | |
7837c247 SM |
1434 | (end-loc (nth 2 loc)) |
1435 | (marker (point-marker))) | |
51c8ad03 | 1436 | (setq compilation-current-error (point-marker) |
b3a7f48f DP |
1437 | overlay-arrow-position |
1438 | (if (bolp) | |
1439 | compilation-current-error | |
1440 | (save-excursion | |
1441 | (beginning-of-line) | |
1442 | (point-marker))) | |
51c8ad03 | 1443 | loc (car loc)) |
7837c247 SM |
1444 | ;; If loc contains no marker, no error in that file has been visited. If |
1445 | ;; the marker is invalid the buffer has been killed. So, recalculate all | |
1446 | ;; markers for that file. | |
1447 | (unless (and (nthcdr 3 loc) (marker-buffer (nth 3 loc))) | |
c536bb39 SM |
1448 | (with-current-buffer (compilation-find-file marker (caar (nth 2 loc)) |
1449 | (or (cdar (nth 2 loc)) | |
1450 | default-directory)) | |
7837c247 SM |
1451 | (save-restriction |
1452 | (widen) | |
c536bb39 | 1453 | (goto-char (point-min)) |
7837c247 SM |
1454 | ;; Treat file's found lines in forward order, 1 by 1. |
1455 | (dolist (line (reverse (cddr (nth 2 loc)))) | |
1456 | (when (car line) ; else this is a filename w/o a line# | |
1457 | (beginning-of-line (- (car line) last -1)) | |
1458 | (setq last (car line))) | |
1459 | ;; Treat line's found columns and store/update a marker for each. | |
1460 | (dolist (col (cdr line)) | |
1461 | (if (car col) | |
1462 | (if (eq (car col) -1) ; special case for range end | |
1463 | (end-of-line) | |
1464 | (if columns | |
1465 | (move-to-column (car col)) | |
1466 | (beginning-of-line) | |
1467 | (forward-char (car col)))) | |
1468 | (beginning-of-line) | |
1469 | (skip-chars-forward " \t")) | |
1470 | (if (nthcdr 3 col) | |
1471 | (set-marker (nth 3 col) (point)) | |
1472 | (setcdr (nthcdr 2 col) `(,(point-marker))))))))) | |
1473 | (compilation-goto-locus marker (nth 3 loc) (nth 3 end-loc)) | |
1474 | (setcdr (nthcdr 3 loc) t))) ; Set this one as visited. | |
1475 | ||
eaa3cac5 RM |
1476 | ;;;###autoload (define-key ctl-x-map "`" 'next-error) |
1477 | ||
24299582 | 1478 | (defun previous-error (n) |
e60476ca | 1479 | "Visit previous compilation error message and corresponding source code. |
24299582 DP |
1480 | Prefix arg N says how many error messages to move backwards (or |
1481 | forwards, if negative). | |
00c8f418 EZ |
1482 | |
1483 | This operates on the output from the \\[compile] and \\[grep] commands." | |
24299582 DP |
1484 | (interactive "p") |
1485 | (next-error (- n))) | |
e60476ca | 1486 | |
24299582 | 1487 | (defun first-error (n) |
7837c247 | 1488 | "Restart at the first error. |
e60476ca | 1489 | Visit corresponding source code. |
24299582 | 1490 | With prefix arg N, visit the source code of the Nth error. |
e60476ca | 1491 | This operates on the output from the \\[compile] command." |
7837c247 SM |
1492 | (interactive "p") |
1493 | (set-buffer (setq compilation-last-buffer (compilation-find-buffer))) | |
c536bb39 | 1494 | (setq compilation-current-error nil) |
24299582 | 1495 | (next-error n)) |
e60476ca | 1496 | |
7837c247 SM |
1497 | (defcustom compilation-context-lines next-screen-context-lines |
1498 | "*Display this many lines of leading context before message." | |
1499 | :type 'integer | |
f6164cdd DP |
1500 | :group 'compilation |
1501 | :version "21.4") | |
7837c247 SM |
1502 | |
1503 | (defsubst compilation-set-window (w mk) | |
1504 | ;; Align the compilation output window W with marker MK near top. | |
1505 | (set-window-start w (save-excursion | |
1506 | (goto-char mk) | |
1507 | (beginning-of-line (- 1 compilation-context-lines)) | |
1508 | (point))) | |
1509 | (set-window-point w mk)) | |
1510 | ||
1511 | (defun compilation-goto-locus (msg mk end-mk) | |
1512 | "Jump to an error MESSAGE and SOURCE. | |
1513 | All arguments are markers. If SOURCE-END is non nil, mark is set there." | |
d28701c7 | 1514 | (if (eq (window-buffer (selected-window)) |
7837c247 | 1515 | (marker-buffer msg)) |
d28701c7 RS |
1516 | ;; If the compilation buffer window is selected, |
1517 | ;; keep the compilation buffer in this window; | |
1518 | ;; display the source in another window. | |
1519 | (let ((pop-up-windows t)) | |
7837c247 | 1520 | (pop-to-buffer (marker-buffer mk))) |
8f36a284 | 1521 | (if (window-dedicated-p (selected-window)) |
7837c247 SM |
1522 | (pop-to-buffer (marker-buffer mk)) |
1523 | (switch-to-buffer (marker-buffer mk)))) | |
1524 | ;; If narrowing gets in the way of going to the right place, widen. | |
1525 | (unless (eq (goto-char mk) (point)) | |
1526 | (widen) | |
1527 | (goto-char mk)) | |
1528 | (if end-mk | |
1529 | (push-mark end-mk nil t) | |
1530 | (if mark-active (setq mark-active))) | |
721cfafe TTN |
1531 | ;; If hideshow got in the way of |
1532 | ;; seeing the right place, open permanently. | |
7837c247 SM |
1533 | (dolist (ov (overlays-at (point))) |
1534 | (when (eq 'hs (overlay-get ov 'invisible)) | |
1535 | (delete-overlay ov) | |
1536 | (goto-char mk))) | |
eaa3cac5 RM |
1537 | |
1538 | ;; Show compilation buffer in other window, scrolled to this error. | |
1539 | (let* ((pop-up-windows t) | |
eae2c972 | 1540 | ;; Use an existing window if it is in a visible frame. |
7837c247 | 1541 | (w (or (get-buffer-window (marker-buffer msg) 'visible) |
eae2c972 | 1542 | ;; Pop up a window. |
7837c247 SM |
1543 | (display-buffer (marker-buffer msg)))) |
1544 | (highlight-regexp (with-current-buffer (marker-buffer msg) | |
1545 | ;; also do this while we change buffer | |
1546 | (compilation-set-window w msg) | |
9ac57479 | 1547 | compilation-highlight-regexp))) |
9ac57479 KS |
1548 | (compilation-set-window-height w) |
1549 | ||
7837c247 SM |
1550 | (when (and highlight-regexp |
1551 | (not (and end-mk transient-mark-mode))) | |
9ac57479 | 1552 | (unless compilation-highlight-overlay |
c536bb39 SM |
1553 | (setq compilation-highlight-overlay |
1554 | (make-overlay (point-min) (point-min))) | |
9ac57479 | 1555 | (overlay-put compilation-highlight-overlay 'face 'region)) |
7837c247 | 1556 | (with-current-buffer (marker-buffer mk) |
9ac57479 KS |
1557 | (save-excursion |
1558 | (end-of-line) | |
c536bb39 | 1559 | (let ((end (point))) |
9ac57479 KS |
1560 | (beginning-of-line) |
1561 | (if (and (stringp highlight-regexp) | |
7837c247 | 1562 | (re-search-forward highlight-regexp end t)) |
9ac57479 KS |
1563 | (progn |
1564 | (goto-char (match-beginning 0)) | |
1565 | (move-overlay compilation-highlight-overlay (match-beginning 0) (match-end 0))) | |
1566 | (move-overlay compilation-highlight-overlay (point) end)) | |
c536bb39 | 1567 | (sit-for 0.5) |
9ac57479 KS |
1568 | (delete-overlay compilation-highlight-overlay))))))) |
1569 | ||
eaa3cac5 | 1570 | \f |
20c1daec | 1571 | (defun compilation-find-file (marker filename dir &rest formats) |
851231e9 | 1572 | "Find a buffer for file FILENAME. |
ffb4b7a1 SM |
1573 | Search the directories in `compilation-search-path'. |
1574 | A nil in `compilation-search-path' means to try the | |
851231e9 DL |
1575 | current directory, which is passed in DIR. |
1576 | If FILENAME is not found at all, ask the user where to find it. | |
1577 | Pop up the buffer containing MARKER and scroll to MARKER if we ask the user." | |
20c1daec | 1578 | (or formats (setq formats '("%s"))) |
721cfafe TTN |
1579 | (save-excursion |
1580 | (let ((dirs compilation-search-path) | |
1581 | buffer thisdir fmts name) | |
1582 | (if (file-name-absolute-p filename) | |
5b6858da SM |
1583 | ;; The file name is absolute. Use its explicit directory as |
1584 | ;; the first in the search path, and strip it from FILENAME. | |
1585 | (setq filename (abbreviate-file-name (expand-file-name filename)) | |
1586 | dirs (cons (file-name-directory filename) dirs) | |
1587 | filename (file-name-nondirectory filename))) | |
721cfafe TTN |
1588 | ;; Now search the path. |
1589 | (while (and dirs (null buffer)) | |
1590 | (setq thisdir (or (car dirs) dir) | |
1591 | fmts formats) | |
1592 | ;; For each directory, try each format string. | |
1593 | (while (and fmts (null buffer)) | |
1594 | (setq name (expand-file-name (format (car fmts) filename) thisdir) | |
1595 | buffer (and (file-exists-p name) | |
ffb4b7a1 | 1596 | (find-file-noselect name)) |
721cfafe TTN |
1597 | fmts (cdr fmts))) |
1598 | (setq dirs (cdr dirs))) | |
1599 | (or buffer | |
7837c247 SM |
1600 | ;; The file doesn't exist. Ask the user where to find it. |
1601 | (let ((pop-up-windows t)) | |
1602 | (compilation-set-window (display-buffer (marker-buffer marker)) | |
1603 | marker) | |
721cfafe TTN |
1604 | (let ((name (expand-file-name |
1605 | (read-file-name | |
1606 | (format "Find this error in: (default %s) " | |
1607 | filename) | |
1608 | dir filename t)))) | |
1609 | (if (file-directory-p name) | |
1610 | (setq name (expand-file-name filename name))) | |
1611 | (setq buffer (and (file-exists-p name) | |
1612 | (find-file name)))))) | |
1613 | ;; Make intangible overlays tangible. | |
1614 | (mapcar (function (lambda (ov) | |
1615 | (when (overlay-get ov 'intangible) | |
1616 | (overlay-put ov 'intangible nil)))) | |
1617 | (overlays-in (point-min) (point-max))) | |
1618 | buffer))) | |
1619 | ||
56ce04a3 RS |
1620 | (defun compilation-normalize-filename (filename) |
1621 | "Convert a filename string found in an error message to make it usable." | |
1622 | ||
1623 | ;; Check for a comint-file-name-prefix and prepend it if | |
1624 | ;; appropriate. (This is very useful for | |
1625 | ;; compilation-minor-mode in an rlogin-mode buffer.) | |
1626 | (and (boundp 'comint-file-name-prefix) | |
1627 | ;; If file name is relative, default-directory will | |
1628 | ;; already contain the comint-file-name-prefix (done | |
1629 | ;; by compile-abbreviate-directory). | |
1630 | (file-name-absolute-p filename) | |
1631 | (setq filename | |
7837c247 | 1632 | (concat (with-no-warnings 'comint-file-name-prefix) filename))) |
56ce04a3 RS |
1633 | |
1634 | ;; If compilation-parse-errors-filename-function is | |
1635 | ;; defined, use it to process the filename. | |
1636 | (when compilation-parse-errors-filename-function | |
1637 | (setq filename | |
1638 | (funcall compilation-parse-errors-filename-function | |
1639 | filename))) | |
1640 | ||
1641 | ;; Some compilers (e.g. Sun's java compiler, reportedly) | |
1642 | ;; produce bogus file names like "./bar//foo.c" for file | |
1643 | ;; "bar/foo.c"; expand-file-name will collapse these into | |
1644 | ;; "/foo.c" and fail to find the appropriate file. So we | |
1645 | ;; look for doubled slashes in the file name and fix them | |
1646 | ;; up in the buffer. | |
1647 | (setq filename (command-line-normalize-file-name filename))) | |
d3cb357b | 1648 | |
55dfd2c4 | 1649 | |
51501e54 RS |
1650 | ;; If directory DIR is a subdir of ORIG or of ORIG's parent, |
1651 | ;; return a relative name for it starting from ORIG or its parent. | |
1652 | ;; ORIG-EXPANDED is an expanded version of ORIG. | |
1653 | ;; PARENT-EXPANDED is an expanded version of ORIG's parent. | |
1654 | ;; Those two args could be computed here, but we run faster by | |
1655 | ;; having the caller compute them just once. | |
1656 | (defun compile-abbreviate-directory (dir orig orig-expanded parent-expanded) | |
cd494de4 RM |
1657 | ;; Apply canonical abbreviations to DIR first thing. |
1658 | ;; Those abbreviations are already done in the other arguments passed. | |
1659 | (setq dir (abbreviate-file-name dir)) | |
1660 | ||
1e0e614d RM |
1661 | ;; Check for a comint-file-name-prefix and prepend it if appropriate. |
1662 | ;; (This is very useful for compilation-minor-mode in an rlogin-mode | |
1663 | ;; buffer.) | |
1664 | (if (boundp 'comint-file-name-prefix) | |
1665 | (setq dir (concat comint-file-name-prefix dir))) | |
1666 | ||
51501e54 RS |
1667 | (if (and (> (length dir) (length orig-expanded)) |
1668 | (string= orig-expanded | |
1669 | (substring dir 0 (length orig-expanded)))) | |
1670 | (setq dir | |
1671 | (concat orig | |
1672 | (substring dir (length orig-expanded))))) | |
1673 | (if (and (> (length dir) (length parent-expanded)) | |
1674 | (string= parent-expanded | |
1675 | (substring dir 0 (length parent-expanded)))) | |
1676 | (setq dir | |
1677 | (concat (file-name-directory | |
1678 | (directory-file-name orig)) | |
1679 | (substring dir (length parent-expanded))))) | |
1680 | dir) | |
1681 | ||
7837c247 | 1682 | (add-to-list 'debug-ignored-errors "^No more [-a-z ]+s yet$") |
f1ed9461 | 1683 | |
c536bb39 SM |
1684 | ;;; Compatibility with the old compile.el. |
1685 | ||
1686 | (defun compile-buffer-substring (n) (if n (match-string n))) | |
1687 | ||
1688 | (defun compilation-compat-error-properties (err) | |
1689 | ;; Map old-style ERROR to new-style MESSAGE. | |
1690 | (let* ((dst (cdr err)) | |
1691 | (loc (cond ((markerp dst) (list nil nil nil dst)) | |
1692 | ((consp dst) | |
1693 | (list (nth 2 dst) (nth 1 dst) | |
1694 | (cons (cdar dst) (caar dst))))))) | |
1695 | ;; Must start with a face, for font-lock. | |
1696 | `(face nil | |
1697 | message ,(list loc 2) | |
1698 | help-echo "mouse-2: visit the source location" | |
1699 | mouse-face highlight))) | |
1700 | ||
1701 | (defun compilation-compat-parse-errors (limit) | |
1702 | (when compilation-parse-errors-function | |
1703 | ;; FIXME: We should remove the rest of the compilation keywords | |
1704 | ;; but we can't do that from here because font-lock is using | |
1705 | ;; the value right now. --stef | |
1706 | (save-excursion | |
1707 | (setq compilation-error-list nil) | |
1708 | ;; Reset compilation-parsing-end each time because font-lock | |
1709 | ;; might force us the re-parse many times (typically because | |
1710 | ;; some code adds some text-property to the output that we | |
1711 | ;; already parsed). You might say "why reparse", well: | |
1712 | ;; because font-lock has just removed the `message' property so | |
1713 | ;; have to do it all over again. | |
1714 | (if compilation-parsing-end | |
1715 | (set-marker compilation-parsing-end (point)) | |
1716 | (setq compilation-parsing-end (point-marker))) | |
1717 | (condition-case nil | |
1718 | ;; Ignore any error: we're calling this function earlier than | |
1719 | ;; in the old compile.el so things might not all be setup yet. | |
1720 | (funcall compilation-parse-errors-function limit nil) | |
1721 | (error nil)) | |
1722 | (dolist (err (if (listp compilation-error-list) compilation-error-list)) | |
1723 | (let* ((src (car err)) | |
1724 | (dst (cdr err)) | |
1725 | (loc (cond ((markerp dst) (list nil nil nil dst)) | |
1726 | ((consp dst) | |
1727 | (list (nth 2 dst) (nth 1 dst) | |
1728 | (cons (cdar dst) (caar dst))))))) | |
1729 | (when loc | |
1730 | (goto-char src) | |
1731 | ;; (put-text-property src (line-end-position) 'font-lock-face 'font-lock-warning-face) | |
1732 | (put-text-property src (line-end-position) | |
1733 | 'message (list loc 2))))))) | |
1734 | (goto-char limit) | |
1735 | nil) | |
1736 | ||
1737 | (defun compilation-forget-errors () | |
1738 | ;; In case we hit the same file/line specs, we want to recompute a new | |
1739 | ;; marker for them, so flush our cache. | |
b3a7f48f | 1740 | (setq compilation-locs (make-hash-table :test 'equal :weakness 'value)) |
c536bb39 SM |
1741 | ;; FIXME: the old code reset the directory-stack, so maybe we should |
1742 | ;; put a `directory change' marker of some sort, but where? -stef | |
b3a7f48f | 1743 | ;; |
c536bb39 SM |
1744 | ;; FIXME: The old code moved compilation-current-error (which was |
1745 | ;; virtually represented by a mix of compilation-parsing-end and | |
1746 | ;; compilation-error-list) to point-min, but that was only meaningful for | |
1747 | ;; the internal uses of compilation-forget-errors: all calls from external | |
1748 | ;; packages seem to be followed by a move of compilation-parsing-end to | |
1749 | ;; something equivalent to point-max. So we speculatively move | |
1750 | ;; compilation-current-error to point-max (since the external package | |
1751 | ;; won't know that it should do it). --stef | |
b3a7f48f | 1752 | (setq compilation-current-error (point-max))) |
c536bb39 | 1753 | |
4746118a | 1754 | (provide 'compile) |
fad160d5 | 1755 | |
ab5796a9 | 1756 | ;;; arch-tag: 12465727-7382-4f72-b234-79855a00dd8c |
fad160d5 | 1757 | ;;; compile.el ends here |