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55535639 | 1 | ;;; compile.el --- run compiler as inferior of Emacs, parse error messages |
fad160d5 | 2 | |
e335e194 GM |
3 | ;; Copyright (C) 1985, 86, 87, 93, 94, 95, 96, 97, 98, 1999, 2001 |
4 | ;; Free Software Foundation, Inc. | |
3a801d0c | 5 | |
c4d7c00a | 6 | ;; Author: Roland McGrath <roland@gnu.org> |
d1c7011d | 7 | ;; Maintainer: FSF |
e9571d2a | 8 | ;; Keywords: tools, processes |
d1c7011d | 9 | |
55dfd2c4 RS |
10 | ;; This file is part of GNU Emacs. |
11 | ||
29add8b9 RM |
12 | ;; GNU Emacs is free software; you can redistribute it and/or modify |
13 | ;; it under the terms of the GNU General Public License as published by | |
14 | ;; the Free Software Foundation; either version 2, or (at your option) | |
15 | ;; any later version. | |
16 | ||
55dfd2c4 | 17 | ;; GNU Emacs is distributed in the hope that it will be useful, |
29add8b9 RM |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
23 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
24 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
25 | ;; Boston, MA 02111-1307, USA. | |
55dfd2c4 | 26 | |
5cc57841 ER |
27 | ;;; Commentary: |
28 | ||
29 | ;; This package provides the compile and grep facilities documented in | |
30 | ;; the Emacs user's manual. | |
31 | ||
d1c7011d ER |
32 | ;;; Code: |
33 | ||
c5049fa0 RS |
34 | (defgroup compilation nil |
35 | "Run compiler as inferior of Emacs, parse error messages." | |
36 | :group 'tools | |
37 | :group 'processes) | |
38 | ||
39 | ||
7c163413 | 40 | ;;;###autoload |
c5049fa0 RS |
41 | (defcustom compilation-mode-hook nil |
42 | "*List of hook functions run by `compilation-mode' (see `run-hooks')." | |
43 | :type 'hook | |
44 | :group 'compilation) | |
7c163413 RM |
45 | |
46 | ;;;###autoload | |
c5049fa0 RS |
47 | (defcustom compilation-window-height nil |
48 | "*Number of lines in a compilation window. If nil, use Emacs default." | |
49 | :type '(choice (const :tag "Default" nil) | |
50 | integer) | |
51 | :group 'compilation) | |
d3cb357b | 52 | |
4315d68e | 53 | (defcustom compile-auto-highlight nil |
37f5f978 | 54 | "*Specify how many compiler errors to highlight (and parse) initially. |
a24770bc | 55 | \(Highlighting applies to an error message when the mouse is over it.) |
37f5f978 RS |
56 | If this is a number N, all compiler error messages in the first N lines |
57 | are highlighted and parsed as soon as they arrive in Emacs. | |
01e6e8c9 | 58 | If t, highlight and parse the whole compilation output as soon as it arrives. |
37f5f978 RS |
59 | If nil, don't highlight or parse any of the buffer until you try to |
60 | move to the error messages. | |
61 | ||
01e6e8c9 | 62 | Those messages which are not parsed and highlighted initially |
4315d68e RS |
63 | will be parsed and highlighted as soon as you try to move to them." |
64 | :type '(choice (const :tag "All" t) | |
65 | (const :tag "None" nil) | |
66 | (integer :tag "First N lines")) | |
67 | :group 'compilation) | |
37f5f978 | 68 | |
238a5a50 RS |
69 | ;;; This has to be here so it can be called |
70 | ;;; by the following defcustoms. | |
71 | (defun grep-compute-defaults () | |
72 | (unless (or (not grep-use-null-device) (eq grep-use-null-device t)) | |
73 | (setq grep-use-null-device | |
74 | (with-temp-buffer | |
75 | (let ((hello-file (expand-file-name "HELLO" data-directory))) | |
76 | (not | |
77 | (and (equal (condition-case nil | |
78 | (if grep-command | |
79 | ;; `grep-command' is already set, so | |
80 | ;; use that for testing. | |
81 | (call-process-shell-command | |
82 | grep-command nil t nil | |
83 | "^English" hello-file) | |
84 | ;; otherwise use `grep-program' | |
85 | (call-process grep-program nil t nil | |
86 | "-nH" "^English" hello-file)) | |
87 | (error nil)) | |
88 | 0) | |
89 | (progn | |
90 | (goto-char (point-min)) | |
91 | (looking-at | |
92 | (concat (regexp-quote hello-file) | |
93 | ":[0-9]+:English"))))))))) | |
94 | (unless grep-command | |
95 | (setq grep-command | |
96 | (let ((required-options (if grep-use-null-device "-n" "-nH"))) | |
97 | (if (equal (condition-case nil ; in case "grep" isn't in exec-path | |
98 | (call-process grep-program nil nil nil | |
99 | "-e" "foo" null-device) | |
100 | (error nil)) | |
101 | 1) | |
102 | (format "%s %s -e " grep-program required-options) | |
54333597 RS |
103 | (format "%s %s " grep-program required-options)))) |
104 | (put 'grep-command 'standard-value (list (custom-quote grep-command)))) | |
238a5a50 RS |
105 | (unless grep-find-use-xargs |
106 | (setq grep-find-use-xargs | |
107 | (if (and | |
108 | (equal (call-process "find" nil nil nil | |
109 | null-device "-print0") | |
110 | 0) | |
111 | (equal (call-process "xargs" nil nil nil | |
112 | "-0" "-e" "echo") | |
113 | 0)) | |
54333597 RS |
114 | 'gnu)) |
115 | (put 'grep-find-use-xargs 'standard-value | |
116 | (list (custom-quote grep-find-use-xargs)))) | |
238a5a50 RS |
117 | (unless grep-find-command |
118 | (setq grep-find-command | |
119 | (cond ((eq grep-find-use-xargs 'gnu) | |
120 | (format "%s . -type f -print0 | xargs -0 -e %s" | |
121 | find-program grep-command)) | |
122 | (grep-find-use-xargs | |
123 | (format "%s . -type f -print | xargs %s" | |
124 | find-program grep-command)) | |
125 | (t (cons (format "%s . -type f -exec %s {} %s \\;" | |
126 | find-program grep-command null-device) | |
54333597 RS |
127 | (+ 22 (length grep-command)))))) |
128 | (put 'grep-find-command 'standard-value | |
129 | (list (custom-quote grep-find-command)))) | |
9ebd759d KS |
130 | (unless grep-tree-command |
131 | (setq grep-tree-command | |
132 | (let* ((glen (length grep-program)) | |
133 | (gcmd (concat grep-program " <C>" (substring grep-command glen)))) | |
134 | (cond ((eq grep-find-use-xargs 'gnu) | |
135 | (format "%s <D> <X> -type f <F> -print0 | xargs -0 -e %s <R>" | |
136 | find-program gcmd)) | |
137 | (grep-find-use-xargs | |
138 | (format "%s <D> <X> -type f <F> -print | xargs %s <R>" | |
139 | find-program gcmd)) | |
140 | (t (format "%s <D> <X> -type f <F> -exec %s <R> {} %s \\;" | |
54333597 RS |
141 | find-program gcmd null-device))))) |
142 | (put 'grep-tree-command 'standard-value | |
143 | (list (custom-quote grep-tree-command))))) | |
238a5a50 | 144 | |
bcdb34a4 GM |
145 | (defcustom grep-command nil |
146 | "The default grep command for \\[grep]. | |
a45717da MB |
147 | If the grep program used supports an option to always include file names |
148 | in its output (such as the `-H' option to GNU grep), it's a good idea to | |
149 | include it when specifying `grep-command'. | |
150 | ||
bcdb34a4 GM |
151 | The default value of this variable is set up by `grep-compute-defaults'; |
152 | call that function before using this variable in your program." | |
153 | :type 'string | |
154 | :get '(lambda (symbol) | |
155 | (or grep-command | |
156 | (progn (grep-compute-defaults) grep-command))) | |
157 | :group 'compilation) | |
158 | ||
a45717da MB |
159 | (defcustom grep-use-null-device 'auto-detect |
160 | "If non-nil, append the value of `null-device' to grep commands. | |
161 | This is done to ensure that the output of grep includes the filename of | |
162 | any match in the case where only a single file is searched, and is not | |
163 | necessary if the grep program used supports the `-H' option. | |
164 | ||
165 | The default value of this variable is set up by `grep-compute-defaults'; | |
166 | call that function before using this variable in your program." | |
167 | :type 'boolean | |
168 | :get '(lambda (symbol) | |
169 | (if (and grep-use-null-device (not (eq grep-use-null-device t))) | |
170 | (progn (grep-compute-defaults) grep-use-null-device) | |
171 | grep-use-null-device)) | |
172 | :group 'compilation) | |
173 | ||
bcdb34a4 GM |
174 | (defcustom grep-find-command nil |
175 | "The default find command for \\[grep-find]. | |
176 | The default value of this variable is set up by `grep-compute-defaults'; | |
177 | call that function before using this variable in your program." | |
178 | :type 'string | |
179 | :get (lambda (symbol) | |
180 | (or grep-find-command | |
181 | (progn (grep-compute-defaults) grep-find-command))) | |
182 | :group 'compilation) | |
183 | ||
9ebd759d KS |
184 | (defcustom grep-tree-command nil |
185 | "The default find command for \\[grep-tree]. | |
186 | The default value of this variable is set up by `grep-compute-defaults'; | |
187 | call that function before using this variable in your program. | |
188 | The following place holders should be present in the string: | |
189 | <D> - base directory for find | |
190 | <X> - find options to restrict or expand the directory list | |
191 | <F> - find options to limit the files matched | |
192 | <C> - place to put -i if case insensitive grep | |
193 | <R> - the regular expression searched for." | |
194 | :type 'string | |
195 | :version "21.4" | |
196 | :get (lambda (symbol) | |
197 | (or grep-tree-command | |
198 | (progn (grep-compute-defaults) grep-tree-command))) | |
199 | :group 'compilation) | |
200 | ||
201 | (defcustom grep-tree-files-aliases '( | |
202 | ("ch" . "*.[ch]") | |
203 | ("c" . "*.c") | |
204 | ("h" . "*.h") | |
205 | ("m" . "[Mm]akefile*") | |
206 | ("asm" . "*.[sS]") | |
207 | ("all" . "*") | |
208 | ("el" . "*.el") | |
209 | ) | |
210 | "*Alist of aliases for the FILES argument to `grep-tree'." | |
211 | :type 'alist | |
212 | :group 'compilation) | |
213 | ||
214 | (defcustom grep-tree-ignore-case t | |
215 | "*If non-nil, `grep-tree' ignores case in matches." | |
216 | :type 'boolean | |
217 | :group 'compilation) | |
218 | ||
219 | (defcustom grep-tree-ignore-CVS-directories t | |
220 | "*If non-nil, `grep-tree' does no recurse into CVS directories." | |
221 | :type 'boolean | |
222 | :group 'compilation) | |
223 | ||
55dfd2c4 RS |
224 | (defvar compilation-error-list nil |
225 | "List of error message descriptors for visiting erring functions. | |
fc0094d7 RM |
226 | Each error descriptor is a cons (or nil). Its car is a marker pointing to |
227 | an error message. If its cdr is a marker, it points to the text of the | |
533304f8 RM |
228 | line the message is about. If its cdr is a cons, it is a list |
229 | \(\(DIRECTORY . FILE\) LINE [COLUMN]\). Or its cdr may be nil if that | |
230 | error is not interesting. | |
d3cb357b RM |
231 | |
232 | The value may be t instead of a list; this means that the buffer of | |
29478cc5 JB |
233 | error messages should be reparsed the next time the list of errors is wanted. |
234 | ||
235 | Some other commands (like `diff') use this list to control the error | |
9c09c008 | 236 | message tracking facilities; if you change its structure, you should make |
29478cc5 JB |
237 | sure you also change those packages. Perhaps it is better not to change |
238 | it at all.") | |
55dfd2c4 RS |
239 | |
240 | (defvar compilation-old-error-list nil | |
241 | "Value of `compilation-error-list' after errors were parsed.") | |
242 | ||
501cf428 | 243 | (defvar compilation-parse-errors-function 'compilation-parse-errors |
b2bb6ec8 | 244 | "Function to call to parse error messages from a compilation. |
c540863c RM |
245 | It takes args LIMIT-SEARCH and FIND-AT-LEAST. |
246 | If LIMIT-SEARCH is non-nil, don't bother parsing past that location. | |
501cf428 | 247 | If FIND-AT-LEAST is non-nil, don't bother parsing after finding that |
e78e10ca | 248 | many new errors. |
d3cb357b RM |
249 | It should read in the source files which have errors and set |
250 | `compilation-error-list' to a list with an element for each error message | |
251 | found. See that variable for more info.") | |
55dfd2c4 | 252 | |
e335e194 GM |
253 | (defvar compilation-parse-errors-filename-function nil |
254 | "Function to call to post-process filenames while parsing error messages. | |
255 | It takes one arg FILENAME which is the name of a file as found | |
256 | in the compilation output, and should return a transformed file name.") | |
257 | ||
49683a13 EZ |
258 | ;;;###autoload |
259 | (defvar compilation-process-setup-function nil | |
260 | "*Function to call to customize the compilation process. | |
261 | This functions is called immediately before the compilation process is | |
262 | started. It can be used to set any variables or functions that are used | |
263 | while processing the output of the compilation process.") | |
264 | ||
aa228418 | 265 | ;;;###autoload |
d3cb357b | 266 | (defvar compilation-buffer-name-function nil |
6c43f2f9 RS |
267 | "Function to compute the name of a compilation buffer. |
268 | The function receives one argument, the name of the major mode of the | |
269 | compilation buffer. It should return a string. | |
270 | nil means compute the name with `(concat \"*\" (downcase major-mode) \"*\")'.") | |
55dfd2c4 | 271 | |
aa228418 | 272 | ;;;###autoload |
d3cb357b | 273 | (defvar compilation-finish-function nil |
c5049fa0 | 274 | "Function to call when a compilation process finishes. |
d3cb357b RM |
275 | It is called with two arguments: the compilation buffer, and a string |
276 | describing how the process finished.") | |
55dfd2c4 | 277 | |
4cc36b17 RS |
278 | ;;;###autoload |
279 | (defvar compilation-finish-functions nil | |
c5049fa0 | 280 | "Functions to call when a compilation process finishes. |
4cc36b17 RS |
281 | Each function is called with two arguments: the compilation buffer, |
282 | and a string describing how the process finished.") | |
283 | ||
d3cb357b | 284 | (defvar compilation-last-buffer nil |
6c43f2f9 RS |
285 | "The most recent compilation buffer. |
286 | A buffer becomes most recent when its compilation is started | |
287 | or when it is used with \\[next-error] or \\[compile-goto-error].") | |
55dfd2c4 | 288 | |
ebff767c RM |
289 | (defvar compilation-in-progress nil |
290 | "List of compilation processes now running.") | |
291 | (or (assq 'compilation-in-progress minor-mode-alist) | |
292 | (setq minor-mode-alist (cons '(compilation-in-progress " Compiling") | |
293 | minor-mode-alist))) | |
294 | ||
d3cb357b | 295 | (defvar compilation-parsing-end nil |
c4d7c00a | 296 | "Marker position of end of buffer when last error messages were parsed.") |
d3cb357b RM |
297 | |
298 | (defvar compilation-error-message "No more errors" | |
6c43f2f9 RS |
299 | "Message to print when no more matches are found.") |
300 | ||
58856335 RS |
301 | (defvar compilation-arguments nil |
302 | "Arguments that were given to `compile-internal'.") | |
303 | ||
6c43f2f9 | 304 | (defvar compilation-num-errors-found) |
d3cb357b RM |
305 | |
306 | (defvar compilation-error-regexp-alist | |
307 | '( | |
d86bdede | 308 | ;; NOTE! See also grep-regexp-alist, below. |
7ee790ac | 309 | |
d3cb357b | 310 | ;; 4.3BSD grep, cc, lint pass 1: |
7ee790ac RM |
311 | ;; /usr/src/foo/foo.c(8): warning: w may be used before set |
312 | ;; or GNU utilities: | |
313 | ;; foo.c:8: error message | |
314 | ;; or HP-UX 7.0 fc: | |
315 | ;; foo.f :16 some horrible error message | |
08b1edf4 RM |
316 | ;; or GNU utilities with column (GNAT 1.82): |
317 | ;; foo.adb:2:1: Unit name does not match file name | |
9b7dee86 DL |
318 | ;; or with column and program name: |
319 | ;; jade:dbcommon.dsl:133:17:E: missing argument for function call | |
501cf428 | 320 | ;; |
57c8389c JB |
321 | ;; We'll insist that the number be followed by a colon or closing |
322 | ;; paren, because otherwise this matches just about anything | |
323 | ;; containing a number with spaces around it. | |
d914bed5 KH |
324 | |
325 | ;; We insist on a non-digit in the file name | |
326 | ;; so that we don't mistake the file name for a command name | |
327 | ;; and take the line number as the file name. | |
a0730fbd | 328 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)?\ |
d914bed5 | 329 | \\([a-zA-Z]?:?[^:( \t\n]*[^:( \t\n0-9][^:( \t\n]*\\)[:(][ \t]*\\([0-9]+\\)\ |
e228c7e2 | 330 | \\([) \t]\\|:\\(\\([0-9]+:\\)\\|[0-9]*[^:0-9]\\)\\)" 2 3 6) |
69d4d27f | 331 | |
fb49f36a RS |
332 | ;; GNU utilities with precise locations (line and columns), |
333 | ;; possibly ranges: | |
334 | ;; foo.c:8.23-9.1: error message | |
335 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)\ | |
336 | \\([0-9]+\\)\\.\\([0-9]+\\)\ | |
337 | -\\([0-9]+\\)\\.\\([0-9]+\\)\ | |
338 | :" 1 2 3) ;; When ending points are supported, add line = 4 and col = 5. | |
339 | ;; foo.c:8.23-45: error message | |
340 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)\ | |
341 | \\([0-9]+\\)\\.\\([0-9]+\\)\ | |
342 | -\\([0-9]+\\)\ | |
343 | :" 1 2 3) ;; When ending points are supported, add line = 2 and col = 4. | |
344 | ;; foo.c:8-45.3: error message | |
345 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)\ | |
346 | \\([0-9]+\\)\ | |
347 | -\\([0-9]+\\)\\.\\([0-9]+\\)\ | |
348 | :" 1 2 nil) ;; When ending points are supported, add line = 2 and col = 4. | |
349 | ;; foo.c:8.23: error message | |
350 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)\ | |
351 | \\([0-9]+\\)\\.\\([0-9]+\\)\ | |
352 | :" 1 2 3) | |
353 | ;; foo.c:8-23: error message | |
354 | ("\\([a-zA-Z][-a-zA-Z._0-9]+: ?\\)\ | |
355 | \\([0-9]+\\)\ | |
356 | -\\([0-9]+\\)\ | |
357 | :" 1 2 nil);; When ending points are supported, add line = 3. | |
358 | ||
0c43cc89 RS |
359 | ;; Microsoft C/C++: |
360 | ;; keyboard.c(537) : warning C4005: 'min' : macro redefinition | |
361 | ;; d:\tmp\test.c(23) : error C2143: syntax error : missing ';' before 'if' | |
9cab952d RS |
362 | ;; This used to be less selective and allow characters other than |
363 | ;; parens around the line number, but that caused confusion for | |
364 | ;; GNU-style error messages. | |
d2705a18 | 365 | ;; This used to reject spaces and dashes in file names, |
717149ec | 366 | ;; but they are valid now; so I made it more strict about the error |
d2705a18 RS |
367 | ;; message that follows. |
368 | ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \ | |
369 | : \\(error\\|warning\\) C[0-9]+:" 1 3) | |
0c43cc89 | 370 | |
717149ec | 371 | ;; Borland C++, C++Builder: |
69d4d27f RS |
372 | ;; Error ping.c 15: Unable to open include file 'sys/types.h' |
373 | ;; Warning ping.c 68: Call to function 'func' with no prototype | |
717149ec KH |
374 | ;; Error E2010 ping.c 15: Unable to open include file 'sys/types.h' |
375 | ;; Warning W1022 ping.c 68: Call to function 'func' with no prototype | |
376 | ("\\(Error\\|Warning\\) \\(\\([FEW][0-9]+\\) \\)?\ | |
377 | \\([a-zA-Z]?:?[^:( \t\n]+\\)\ | |
378 | \\([0-9]+\\)\\([) \t]\\|:[^0-9\n]\\)" 4 5) | |
7ee790ac | 379 | |
56ce04a3 RS |
380 | ;; Valgrind (memory debugger for x86 GNU/Linux): |
381 | ;; ==1332== at 0x8008621: main (vtest.c:180) | |
382 | ;; Currently this regexp only matches the first error. | |
383 | ;; Thanks to Hans Petter Jansson <hpj@ximian.com> for his regexp wisdom. | |
384 | ("^==[0-9]+==[^(]+\(([^:]+):([0-9]+)" 1 2) | |
385 | ||
d3cb357b | 386 | ;; 4.3BSD lint pass 2 |
7ee790ac | 387 | ;; strcmp: variable # of args. llib-lc(359) :: /usr/src/foo/foo.c(8) |
2fa55e20 | 388 | (".*[ \t:]\\([a-zA-Z]?:?[^:( \t\n]+\\)[:(](+[ \t]*\\([0-9]+\\))[:) \t]*$" |
3e8258e7 | 389 | 1 2) |
7ee790ac | 390 | |
d3cb357b | 391 | ;; 4.3BSD lint pass 3 |
7ee790ac | 392 | ;; bloofle defined( /users/wolfgang/foo.c(4) ), but never used |
daa37602 | 393 | ;; This used to be |
3e8258e7 | 394 | ;; ("[ \t(]+\\([a-zA-Z]?:?[^:( \t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]+" 1 2) |
daa37602 | 395 | ;; which is regexp Impressionism - it matches almost anything! |
2fa55e20 | 396 | (".*([ \t]*\\([a-zA-Z]?:?[^:( \t\n]+\\)[:(][ \t]*\\([0-9]+\\))" 1 2) |
7ee790ac | 397 | |
369d3cdc RM |
398 | ;; MIPS lint pass<n>; looks good for SunPro lint also |
399 | ;; TrimMask (255) in solomon.c may be indistinguishable from TrimMasks (93) in solomon.c due to truncation | |
2fa55e20 | 400 | ("[^\n ]+ (\\([0-9]+\\)) in \\([^ \n]+\\)" 2 1) |
369d3cdc | 401 | ;; name defined but never used: LinInt in cmap_calc.c(199) |
2fa55e20 | 402 | (".*in \\([^(\n]+\\)(\\([0-9]+\\))$" 1 2) |
369d3cdc | 403 | |
ff735134 | 404 | ;; Ultrix 3.0 f77: |
f89fdaed | 405 | ;; fort: Severe: addstf.f, line 82: Missing operator or delimiter symbol |
984ae4ed RM |
406 | ;; Some SGI cc version: |
407 | ;; cfe: Warning 835: foo.c, line 2: something | |
2fa55e20 | 408 | ("\\(cfe\\|fort\\): [^:\n]*: \\([^ \n]*\\), line \\([0-9]+\\):" 2 3) |
501cf428 | 409 | ;; Error on line 3 of t.f: Execution error unclassifiable statement |
ff735134 | 410 | ;; Unknown who does this: |
9c09c008 | 411 | ;; Line 45 of "foo.c": bloofle undefined |
5ff3b093 RM |
412 | ;; Absoft FORTRAN 77 Compiler 3.1.3 |
413 | ;; error on line 19 of fplot.f: spelling error? | |
414 | ;; warning on line 17 of fplot.f: data type is undefined for variable d | |
a24770bc | 415 | ("\\(.* on \\)?[Ll]ine[ \t]+\\([0-9]+\\)[ \t]+\ |
3e8258e7 | 416 | of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2) |
7ee790ac RM |
417 | |
418 | ;; Apollo cc, 4.3BSD fc: | |
419 | ;; "foo.f", line 3: Error: syntax error near end of statement | |
6d68d793 RS |
420 | ;; IBM RS6000: |
421 | ;; "vvouch.c", line 19.5: 1506-046 (S) Syntax error. | |
a0c567b5 RM |
422 | ;; Microtec mcc68k: |
423 | ;; "foo.c", line 32 pos 1; (E) syntax error; unexpected symbol: "lossage" | |
501cf428 | 424 | ;; GNAT (as of July 94): |
37fd2208 | 425 | ;; "foo.adb", line 2(11): warning: file name does not match ... |
b1707ae4 RM |
426 | ;; IBM AIX xlc compiler: |
427 | ;; "src/swapping.c", line 30.34: 1506-342 (W) "/*" detected in comment. | |
2fa55e20 | 428 | (".*\"\\([^,\" \n\t]+\\)\", lines? \ |
b1707ae4 | 429 | \\([0-9]+\\)\\([\(.]\\([0-9]+\\)\)?\\)?[:., (-]" 1 2 4) |
18710add | 430 | |
154b2b10 RS |
431 | ;; Python: |
432 | ;; File "foobar.py", line 5, blah blah | |
433 | ("^File \"\\([^,\" \n\t]+\\)\", line \\([0-9]+\\)," 1 2) | |
434 | ||
96db060f RS |
435 | ;; Caml compiler: |
436 | ;; File "foobar.ml", lines 5-8, characters 20-155: blah blah | |
437 | ("^File \"\\([^,\" \n\t]+\\)\", lines? \\([0-9]+\\)[-0-9]*, characters? \\([0-9]+\\)" 1 2 3) | |
438 | ||
18710add | 439 | ;; MIPS RISC CC - the one distributed with Ultrix: |
7ee790ac | 440 | ;; ccom: Error: foo.c, line 2: syntax error |
dfb89664 | 441 | ;; DEC AXP OSF/1 cc |
501cf428 | 442 | ;; /usr/lib/cmplrs/cc/cfe: Error: foo.c: 1: blah blah |
4d60e093 | 443 | ("[a-z0-9/]+: \\([eE]rror\\|[wW]arning\\): \\([^,\" \n\t]+\\)[,:] \\(line \\)?\\([0-9]+\\):" 2 4) |
7ee790ac RM |
444 | |
445 | ;; IBM AIX PS/2 C version 1.1: | |
446 | ;; ****** Error number 140 in line 8 of file errors.c ****** | |
2fa55e20 | 447 | (".*in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1) |
d3cb357b RM |
448 | ;; IBM AIX lint is too painful to do right this way. File name |
449 | ;; prefixes entire sections rather than being on each line. | |
57c8389c | 450 | |
a24770bc RS |
451 | ;; SPARCcompiler Pascal: |
452 | ;; 20 linjer : array[1..4] of linje; | |
453 | ;; e 18480-----------^--- Inserted ';' | |
454 | ;; and | |
455 | ;; E 18520 line 61 - 0 is undefined | |
456 | ;; These messages don't contain a file name. Instead the compiler gives | |
457 | ;; a message whenever the file being compiled is changed. | |
458 | (" +\\([0-9]+\\) +.*\n[ew] [0-9]+-+" nil 1) | |
459 | ("[Ew] +[0-9]+ line \\([0-9]+\\) - " nil 1) | |
460 | ||
72244bea RM |
461 | ;; Lucid Compiler, lcc 3.x |
462 | ;; E, file.cc(35,52) Illegal operation on pointers | |
2fa55e20 | 463 | ("[EW], \\([^(\n]*\\)(\\([0-9]+\\),[ \t]*\\([0-9]+\\)" 1 2 3) |
72244bea | 464 | |
5b6858da SM |
465 | ;; This seems to be superfluous because the first pattern matches it. |
466 | ;; ;; GNU messages with program name and optional column number. | |
467 | ;; ("[a-zA-Z]?:?[^0-9 \n\t:]+[^ \n\t:]*:[ \t]*\\([^ \n\t:]+\\):\ | |
468 | ;;\\([0-9]+\\):\\(\\([0-9]+\\)[: \t]\\)?" 1 2 4) | |
4dbf8a2c RM |
469 | |
470 | ;; Cray C compiler error messages | |
a24770bc RS |
471 | ("\\(cc\\| cft\\)-[0-9]+ c\\(c\\|f77\\): ERROR \\([^,\n]+, \\)* File = \ |
472 | \\([^,\n]+\\), Line = \\([0-9]+\\)" 4 5) | |
4dbf8a2c RM |
473 | |
474 | ;; IBM C/C++ Tools 2.01: | |
475 | ;; foo.c(2:0) : informational EDC0804: Function foo is not referenced. | |
476 | ;; foo.c(3:8) : warning EDC0833: Implicit return statement encountered. | |
477 | ;; foo.c(5:5) : error EDC0350: Syntax error. | |
2fa55e20 | 478 | ("\\([^( \n\t]+\\)(\\([0-9]+\\):\\([0-9]+\\)) : " 1 2 3) |
cfda7e6d | 479 | |
b1b56e01 RS |
480 | ;; IAR Systems C Compiler: |
481 | ;; "foo.c",3 Error[32]: Error message | |
482 | ;; "foo.c",3 Warning[32]: Error message | |
483 | ("\"\\(.*\\)\",\\([0-9]+\\)\\s-+\\(Error\\|Warning\\)\\[[0-9]+\\]:" 1 2) | |
484 | ||
cfda7e6d RM |
485 | ;; Sun ada (VADS, Solaris): |
486 | ;; /home3/xdhar/rcds_rc/main.a, line 361, char 6:syntax error: "," inserted | |
2fa55e20 | 487 | ("\\([^, \n\t]+\\), line \\([0-9]+\\), char \\([0-9]+\\)[:., \(-]" 1 2 3) |
cbf7f476 RS |
488 | |
489 | ;; Perl -w: | |
490 | ;; syntax error at automake line 922, near "':'" | |
3d8be0c9 RS |
491 | ;; Perl debugging traces |
492 | ;; store::odrecall('File_A', 'x2') called at store.pm line 90 | |
493 | (".* at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 1 2) | |
7ce22b41 RS |
494 | |
495 | ;; Oracle pro*c: | |
496 | ;; Semantic error at line 528, column 5, file erosacqdb.pc: | |
497 | ("Semantic error at line \\([0-9]+\\), column \\([0-9]+\\), file \\(.*\\):" | |
498 | 3 1 2) | |
5dfa3d35 RS |
499 | |
500 | ;; EPC F90 compiler: | |
501 | ;; Error 24 at (2:progran.f90) : syntax error | |
502 | ("Error [0-9]+ at (\\([0-9]*\\):\\([^)\n]+\\))" 2 1) | |
c7c5bbc0 | 503 | |
04f12e57 | 504 | ;; SGI IRIX MipsPro 7.3 compilers: |
e3c0f9de RS |
505 | ;; cc-1070 cc: ERROR File = linkl.c, Line = 38 |
506 | (".*: ERROR File = \\(.+\\), Line = \\([0-9]+\\)" 1 2) | |
507 | (".*: WARNING File = \\(.+\\), Line = \\([0-9]+\\)" 1 2) | |
508 | ||
c7c5bbc0 | 509 | ;; Sun F90 error messages: |
851231e9 | 510 | ;; cf90-113 f90comp: ERROR NSE, File = Hoved.f90, Line = 16, Column = 3 |
c7c5bbc0 KH |
511 | (".* ERROR [a-zA-Z0-9 ]+, File = \\(.+\\), Line = \\([0-9]+\\), Column = \\([0-9]+\\)" |
512 | 1 2 3) | |
c299126f MB |
513 | |
514 | ;; RXP - GPL XML validator at http://www.cogsci.ed.ac.uk/~richard/rxp.html: | |
515 | ;; Error: Mismatched end tag: expected </geroup>, got </group> | |
516 | ;; in unnamed entity at line 71 char 8 of file:///home/reto/test/group.xml | |
517 | ("Error:.*\n.* line \\([0-9]+\\) char \\([0-9]+\\) of file://\\(.+\\)" | |
518 | 3 1 2) | |
519 | ;; Warning: Start tag for undeclared element geroup | |
520 | ;; in unnamed entity at line 4 char 8 of file:///home/reto/test/group.xml | |
521 | ("Warning:.*\n.* line \\([0-9]+\\) char \\([0-9]+\\) of file://\\(.+\\)" | |
522 | 3 1 2) | |
d3cb357b | 523 | ) |
40d63d1f | 524 | |
6c43f2f9 | 525 | "Alist that specifies how to match errors in compiler output. |
20c1daec | 526 | Each elt has the form (REGEXP FILE-IDX LINE-IDX [COLUMN-IDX FILE-FORMAT...]) |
72244bea RM |
527 | If REGEXP matches, the FILE-IDX'th subexpression gives the file name, and |
528 | the LINE-IDX'th subexpression gives the line number. If COLUMN-IDX is | |
20c1daec RM |
529 | given, the COLUMN-IDX'th subexpression gives the column number on that line. |
530 | If any FILE-FORMAT is given, each is a format string to produce a file name to | |
531 | try; %s in the string is replaced by the text matching the FILE-IDX'th | |
532 | subexpression.") | |
55dfd2c4 | 533 | |
a24770bc RS |
534 | (defvar compilation-enter-directory-regexp-alist |
535 | '( | |
536 | ;; Matches lines printed by the `-w' option of GNU Make. | |
537 | (".*: Entering directory `\\(.*\\)'$" 1) | |
538 | ) | |
539 | "Alist specifying how to match lines that indicate a new current directory. | |
540 | Note that the match is done at the beginning of lines. | |
541 | Each elt has the form (REGEXP IDX). | |
542 | If REGEXP matches, the IDX'th subexpression gives the directory name. | |
543 | ||
544 | The default value matches lines printed by the `-w' option of GNU Make.") | |
545 | ||
546 | (defvar compilation-leave-directory-regexp-alist | |
547 | '( | |
548 | ;; Matches lines printed by the `-w' option of GNU Make. | |
549 | (".*: Leaving directory `\\(.*\\)'$" 1) | |
550 | ) | |
551 | "Alist specifying how to match lines that indicate restoring current directory. | |
552 | Note that the match is done at the beginning of lines. | |
553 | Each elt has the form (REGEXP IDX). | |
554 | If REGEXP matches, the IDX'th subexpression gives the name of the directory | |
851231e9 | 555 | being moved from. If IDX is nil, the last directory entered \(by a line |
a24770bc RS |
556 | matching `compilation-enter-directory-regexp-alist'\) is assumed. |
557 | ||
558 | The default value matches lines printed by the `-w' option of GNU Make.") | |
559 | ||
560 | (defvar compilation-file-regexp-alist | |
561 | '( | |
562 | ;; This matches entries with date time year file-name: like | |
563 | ;; Thu May 14 10:46:12 1992 mom3.p: | |
564 | ("\\w\\w\\w \\w\\w\\w +[0-9]+ [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9] \\(.*\\):$" 1) | |
565 | ) | |
566 | "Alist specifying how to match lines that indicate a new current file. | |
567 | Note that the match is done at the beginning of lines. | |
568 | Each elt has the form (REGEXP IDX). | |
851231e9 | 569 | If REGEXP matches, the IDX'th subexpression gives the file name. This is |
a24770bc RS |
570 | used with compilers that don't indicate file name in every error message.") |
571 | ||
572 | ;; There is no generally useful regexp that will match non messages, but | |
573 | ;; in special cases there might be one. The lines that are not matched by | |
574 | ;; a regexp take much longer time than the ones that are recognized so if | |
575 | ;; you have same regexeps here, parsing is faster. | |
576 | (defvar compilation-nomessage-regexp-alist | |
577 | '( | |
578 | ) | |
579 | "Alist specifying how to match lines that have no message. | |
580 | Note that the match is done at the beginning of lines. | |
851231e9 | 581 | Each elt has the form (REGEXP). This alist is by default empty, but if |
a24770bc RS |
582 | you have some good regexps here, the parsing of messages will be faster.") |
583 | ||
f8e03ecb AS |
584 | (defcustom compilation-error-screen-columns t |
585 | "*If non-nil, column numbers in error messages are screen columns. | |
586 | Otherwise they are interpreted as character positions, with | |
587 | each character occupying one column. | |
588 | The default is to use screen columns, which requires that the compilation | |
589 | program and Emacs agree about the display width of the characters, | |
590 | especially the TAB character." | |
591 | :type 'boolean | |
592 | :group 'compilation | |
593 | :version "20.4") | |
594 | ||
c5049fa0 | 595 | (defcustom compilation-read-command t |
851231e9 DL |
596 | "*Non-nil means \\[compile] reads the compilation command to use. |
597 | Otherwise, \\[compile] just uses the value of `compile-command'." | |
c5049fa0 RS |
598 | :type 'boolean |
599 | :group 'compilation) | |
90016295 | 600 | |
e83be080 | 601 | ;;;###autoload |
c5049fa0 | 602 | (defcustom compilation-ask-about-save t |
851231e9 | 603 | "*Non-nil means \\[compile] asks which buffers to save before compiling. |
c5049fa0 RS |
604 | Otherwise, it saves all modified buffers without asking." |
605 | :type 'boolean | |
606 | :group 'compilation) | |
90016295 | 607 | |
0d140e65 EZ |
608 | ;; Note: the character class after the optional drive letter does not |
609 | ;; include a space to support file names with blanks. | |
15d1a8da | 610 | (defvar grep-regexp-alist |
0d140e65 | 611 | '(("\\([a-zA-Z]?:?[^:(\t\n]+\\)[:( \t]+\\([0-9]+\\)[:) \t]" 1 2)) |
15d1a8da RM |
612 | "Regexp used to match grep hits. See `compilation-error-regexp-alist'.") |
613 | ||
201bf332 | 614 | (defvar grep-program |
000a6a76 RS |
615 | ;; Currently zgrep has trouble. It runs egrep instead of grep, |
616 | ;; and it doesn't pass along long options right. | |
617 | "grep" | |
5b6858da SM |
618 | ;; (if (equal (condition-case nil ; in case "zgrep" isn't in exec-path |
619 | ;; (call-process "zgrep" nil nil nil | |
620 | ;; "foo" null-device) | |
621 | ;; (error nil)) | |
622 | ;; 1) | |
623 | ;; "zgrep" | |
624 | ;; "grep") | |
1ffddaf4 RS |
625 | "The default grep program for `grep-command' and `grep-find-command'. |
626 | This variable's value takes effect when `grep-compute-defaults' is called.") | |
201bf332 | 627 | |
005e3bb6 SS |
628 | (defvar find-program "find" |
629 | "The default find program for `grep-find-command'. | |
630 | This variable's value takes effect when `grep-compute-defaults' is called.") | |
631 | ||
1ffddaf4 | 632 | (defvar grep-find-use-xargs nil |
201bf332 RS |
633 | "Whether \\[grep-find] uses the `xargs' utility by default. |
634 | ||
635 | If nil, it uses `grep -exec'; if `gnu', it uses `find -print0' and `xargs -0'; | |
636 | if not nil and not `gnu', it uses `find -print' and `xargs'. | |
637 | ||
1ffddaf4 | 638 | This variable's value takes effect when `grep-compute-defaults' is called.") |
201bf332 | 639 | |
7c163413 | 640 | ;;;###autoload |
c5049fa0 | 641 | (defcustom compilation-search-path '(nil) |
7c163413 | 642 | "*List of directories to search for source files named in error messages. |
d3cb357b | 643 | Elements should be directory names, not file names of directories. |
c5049fa0 RS |
644 | nil as an element means to try the default directory." |
645 | :type '(repeat (choice (const :tag "Default" nil) | |
646 | (string :tag "Directory"))) | |
647 | :group 'compilation) | |
55dfd2c4 | 648 | |
c5049fa0 RS |
649 | (defcustom compile-command "make -k " |
650 | "*Last shell command used to do a compilation; default for next compilation. | |
55dfd2c4 RS |
651 | |
652 | Sometimes it is useful for files to supply local values for this variable. | |
653 | You might also use mode hooks to specify it in certain modes, like this: | |
654 | ||
61c4aaf8 | 655 | (add-hook 'c-mode-hook |
61c4aaf8 RS |
656 | (lambda () |
657 | (unless (or (file-exists-p \"makefile\") | |
658 | (file-exists-p \"Makefile\")) | |
5b6858da SM |
659 | (set (make-local-variable 'compile-command) |
660 | (concat \"make -k \" | |
661 | (file-name-sans-extension buffer-file-name))))))" | |
c5049fa0 RS |
662 | :type 'string |
663 | :group 'compilation) | |
55dfd2c4 | 664 | |
d3cb357b | 665 | (defvar compilation-directory-stack nil |
6c43f2f9 | 666 | "Stack of previous directories for `compilation-leave-directory-regexp'. |
aa53db6a | 667 | The last element is the directory the compilation was started in.") |
d3cb357b | 668 | |
01f89d11 RM |
669 | (defvar compilation-exit-message-function nil "\ |
670 | If non-nil, called when a compilation process dies to return a status message. | |
fd5e58d7 RM |
671 | This should be a function of three arguments: process status, exit status, |
672 | and exit message; it returns a cons (MESSAGE . MODELINE) of the strings to | |
673 | write into the compilation buffer, and to put in its mode line.") | |
01f89d11 | 674 | |
770970cb RS |
675 | ;; History of compile commands. |
676 | (defvar compile-history nil) | |
677 | ;; History of grep commands. | |
678 | (defvar grep-history nil) | |
201bf332 | 679 | (defvar grep-find-history nil) |
770970cb | 680 | |
e93b2a55 SM |
681 | (defun compilation-mode-font-lock-keywords () |
682 | "Return expressions to highlight in Compilation mode." | |
683 | (nconc | |
684 | ;; | |
685 | ;; Compiler warning/error lines. | |
5dfa3d35 RS |
686 | (mapcar (function |
687 | (lambda (item) | |
688 | ;; Prepend "^", adjusting FILE-IDX and LINE-IDX accordingly. | |
22052f1d KH |
689 | (let ((file-idx (nth 1 item)) |
690 | (line-idx (nth 2 item)) | |
691 | (col-idx (nth 3 item)) | |
692 | keyword) | |
693 | (when (numberp col-idx) | |
694 | (setq keyword | |
695 | (cons (list (1+ col-idx) 'font-lock-type-face nil t) | |
696 | keyword))) | |
5dfa3d35 RS |
697 | (when (numberp line-idx) |
698 | (setq keyword | |
699 | (cons (list (1+ line-idx) 'font-lock-variable-name-face) | |
700 | keyword))) | |
701 | (when (numberp file-idx) | |
702 | (setq keyword | |
703 | (cons (list (1+ file-idx) 'font-lock-warning-face) | |
704 | keyword))) | |
705 | (cons (concat "^\\(" (nth 0 item) "\\)") keyword)))) | |
e93b2a55 SM |
706 | compilation-error-regexp-alist) |
707 | (list | |
708 | ;; | |
a24770bc | 709 | ;; Compiler output lines. Recognize `make[n]:' lines too. |
e93b2a55 SM |
710 | '("^\\([A-Za-z_0-9/\.+-]+\\)\\(\\[\\([0-9]+\\)\\]\\)?[ \t]*:" |
711 | (1 font-lock-function-name-face) (3 font-lock-comment-face nil t))) | |
712 | )) | |
01f89d11 | 713 | \f |
d3cb357b | 714 | ;;;###autoload |
55dfd2c4 RS |
715 | (defun compile (command) |
716 | "Compile the program including the current buffer. Default: run `make'. | |
717 | Runs COMMAND, a shell command, in a separate process asynchronously | |
718 | with output going to the buffer `*compilation*'. | |
d3cb357b | 719 | |
55dfd2c4 RS |
720 | You can then use the command \\[next-error] to find the next error message |
721 | and move to the source code that caused it. | |
722 | ||
08b1edf4 RM |
723 | Interactively, prompts for the command if `compilation-read-command' is |
724 | non-nil; otherwise uses `compile-command'. With prefix arg, always prompts. | |
725 | ||
55dfd2c4 | 726 | To run more than one compilation at once, start one and rename the |
d3cb357b RM |
727 | \`*compilation*' buffer to some other name with \\[rename-buffer]. |
728 | Then start the next one. | |
729 | ||
730 | The name used for the buffer is actually whatever is returned by | |
731 | the function in `compilation-buffer-name-function', so you can set that | |
732 | to a function that generates a unique name." | |
90016295 | 733 | (interactive |
08b1edf4 | 734 | (if (or compilation-read-command current-prefix-arg) |
90016295 | 735 | (list (read-from-minibuffer "Compile command: " |
5b6858da | 736 | (eval compile-command) nil nil |
90016295 | 737 | '(compile-history . 1))) |
5b6858da SM |
738 | (list (eval compile-command)))) |
739 | (unless (equal command (eval compile-command)) | |
740 | (setq compile-command command)) | |
90016295 | 741 | (save-some-buffers (not compilation-ask-about-save) nil) |
5b6858da | 742 | (compile-internal command "No more errors")) |
55dfd2c4 | 743 | |
5b6858da | 744 | ;; run compile with the default command line |
e60476ca | 745 | (defun recompile () |
6867356a RS |
746 | "Re-compile the program including the current buffer. |
747 | If this is run in a compilation-mode buffer, re-use the arguments from the | |
748 | original use. Otherwise, it recompiles using `compile-command'." | |
e60476ca RS |
749 | (interactive) |
750 | (save-some-buffers (not compilation-ask-about-save) nil) | |
6867356a RS |
751 | (apply 'compile-internal (or compilation-arguments |
752 | `(,(eval compile-command) "No more errors")))) | |
09843b4a | 753 | |
acffd065 EZ |
754 | (defun grep-process-setup () |
755 | "Set up `compilation-exit-message-function' for `grep'." | |
756 | (set (make-local-variable 'compilation-exit-message-function) | |
757 | (lambda (status code msg) | |
758 | (if (eq status 'exit) | |
759 | (cond ((zerop code) | |
760 | '("finished (matches found)\n" . "matched")) | |
761 | ((= code 1) | |
762 | '("finished with no matches found\n" . "no match")) | |
763 | (t | |
764 | (cons msg code))) | |
765 | (cons msg code))))) | |
766 | ||
d3cb357b | 767 | ;;;###autoload |
55dfd2c4 RS |
768 | (defun grep (command-args) |
769 | "Run grep, with user-specified args, and collect output in a buffer. | |
966c0a72 RS |
770 | While grep runs asynchronously, you can use \\[next-error] (M-x next-error), |
771 | or \\<compilation-minor-mode-map>\\[compile-goto-error] in the grep \ | |
772 | output buffer, to go to the lines | |
773 | where grep found matches. | |
d3cb357b | 774 | |
ffb4b7a1 | 775 | This command uses a special history list for its COMMAND-ARGS, so you can |
7cd960e6 RS |
776 | easily repeat a grep command. |
777 | ||
778 | A prefix argument says to default the argument based upon the current | |
d1208263 KH |
779 | tag the cursor is over, substituting it into the last grep command |
780 | in the grep command history (or into `grep-command' | |
781 | if that history list is empty)." | |
55dfd2c4 | 782 | (interactive |
d1208263 | 783 | (let (grep-default (arg current-prefix-arg)) |
a45717da MB |
784 | (unless (and grep-command |
785 | (or (not grep-use-null-device) (eq grep-use-null-device t))) | |
1ffddaf4 | 786 | (grep-compute-defaults)) |
d1208263 | 787 | (when arg |
3f314699 SM |
788 | (let ((tag-default |
789 | (funcall (or find-tag-default-function | |
790 | (get major-mode 'find-tag-default-function) | |
791 | ;; We use grep-tag-default instead of | |
792 | ;; find-tag-default, to avoid loading etags. | |
793 | 'grep-tag-default)))) | |
d1208263 | 794 | (setq grep-default (or (car grep-history) grep-command)) |
7cd960e6 | 795 | ;; Replace the thing matching for with that around cursor |
ffb4b7a1 SM |
796 | (when (string-match "[^ ]+\\s +\\(-[^ ]+\\s +\\)*\\(\"[^\"]+\"\\|[^ ]+\\)\\(\\s-+\\S-+\\)?" grep-default) |
797 | (unless (or (match-beginning 3) (not (stringp buffer-file-name))) | |
798 | (setq grep-default (concat grep-default "*." | |
799 | (file-name-extension buffer-file-name)))) | |
3f314699 SM |
800 | (setq grep-default (replace-match (or tag-default "") |
801 | t t grep-default 2))))) | |
7cd960e6 RS |
802 | (list (read-from-minibuffer "Run grep (like this): " |
803 | (or grep-default grep-command) | |
804 | nil nil 'grep-history)))) | |
805 | ||
acffd065 EZ |
806 | ;; Setting process-setup-function makes exit-message-function work |
807 | ;; even when async processes aren't supported. | |
808 | (let* ((compilation-process-setup-function 'grep-process-setup) | |
a45717da | 809 | (buf (compile-internal (if (and grep-use-null-device null-device) |
cb60918c | 810 | (concat command-args " " null-device) |
201bf332 | 811 | command-args) |
acffd065 EZ |
812 | "No more grep hits" "grep" |
813 | ;; Give it a simpler regexp to match. | |
814 | nil grep-regexp-alist))))) | |
55dfd2c4 | 815 | |
7cd960e6 RS |
816 | ;; This is a copy of find-tag-default from etags.el. |
817 | (defun grep-tag-default () | |
818 | (save-excursion | |
819 | (while (looking-at "\\sw\\|\\s_") | |
820 | (forward-char 1)) | |
821 | (when (or (re-search-backward "\\sw\\|\\s_" | |
822 | (save-excursion (beginning-of-line) (point)) | |
823 | t) | |
824 | (re-search-forward "\\(\\sw\\|\\s_\\)+" | |
825 | (save-excursion (end-of-line) (point)) | |
826 | t)) | |
827 | (goto-char (match-end 0)) | |
828 | (buffer-substring (point) | |
829 | (progn (forward-sexp -1) | |
830 | (while (looking-at "\\s'") | |
831 | (forward-char 1)) | |
832 | (point)))))) | |
201bf332 RS |
833 | |
834 | ;;;###autoload | |
835 | (defun grep-find (command-args) | |
851231e9 DL |
836 | "Run grep via find, with user-specified args COMMAND-ARGS. |
837 | Collect output in a buffer. | |
201bf332 RS |
838 | While find runs asynchronously, you can use the \\[next-error] command |
839 | to find the text that grep hits refer to. | |
840 | ||
841 | This command uses a special history list for its arguments, so you can | |
842 | easily repeat a find command." | |
843 | (interactive | |
1ffddaf4 RS |
844 | (progn |
845 | (unless grep-find-command | |
846 | (grep-compute-defaults)) | |
847 | (list (read-from-minibuffer "Run find (like this): " | |
848 | grep-find-command nil nil | |
849 | 'grep-find-history)))) | |
cb60918c | 850 | (let ((null-device nil)) ; see grep |
201bf332 RS |
851 | (grep command-args))) |
852 | ||
9ebd759d KS |
853 | (defun grep-expand-command-macros (command &optional regexp files dir excl case-fold) |
854 | "Patch grep COMMAND replacing <D>, etc." | |
855 | (setq command | |
856 | (replace-regexp-in-string "<D>" | |
857 | (or dir ".") command t t)) | |
858 | (setq command | |
859 | (replace-regexp-in-string "<X>" | |
860 | (or excl "") command t t)) | |
861 | (setq command | |
862 | (replace-regexp-in-string "<F>" | |
863 | (or files "") command t t)) | |
864 | (setq command | |
865 | (replace-regexp-in-string "<C>" | |
866 | (if case-fold "-i" "") command t t)) | |
867 | (setq command | |
868 | (replace-regexp-in-string "<R>" | |
869 | (or regexp "") command t t)) | |
870 | command) | |
871 | ||
9ebd759d KS |
872 | (defvar grep-tree-last-regexp "") |
873 | (defvar grep-tree-last-files (car (car grep-tree-files-aliases))) | |
874 | ||
cf3d4f6d | 875 | ;;;###autoload |
dafe5452 KS |
876 | (defun grep-tree (regexp files dir &optional subdirs) |
877 | "Grep for REGEXP in FILES in directory tree rooted at DIR. | |
9ebd759d | 878 | Collect output in a buffer. |
dafe5452 KS |
879 | Interactively, prompt separately for each search parameter. |
880 | With prefix arg, reuse previous REGEXP. | |
881 | The search is limited to file names matching shell pattern FILES. | |
882 | FILES may use abbreviations defined in `grep-tree-files-aliases', e.g. | |
883 | entering `ch' is equivalent to `*.[ch]'. | |
884 | ||
9ebd759d KS |
885 | While find runs asynchronously, you can use the \\[next-error] command |
886 | to find the text that grep hits refer to. | |
887 | ||
888 | This command uses a special history list for its arguments, so you can | |
dafe5452 KS |
889 | easily repeat a find command. |
890 | ||
891 | When used non-interactively, optional arg SUBDIRS limits the search to | |
892 | those sub directories of DIR." | |
9ebd759d KS |
893 | (interactive |
894 | (let* ((regexp | |
895 | (if current-prefix-arg | |
896 | grep-tree-last-regexp | |
897 | (let* ((default (current-word)) | |
898 | (spec (read-string | |
899 | (concat "Search for" | |
900 | (if (and default (> (length default) 0)) | |
901 | (format " (default %s): " default) ": "))))) | |
902 | (if (equal spec "") default spec)))) | |
903 | (files | |
904 | (read-string (concat "Search for \"" regexp "\" in files (default " grep-tree-last-files "): "))) | |
905 | (dir | |
906 | (read-directory-name "Base directory: " nil default-directory t))) | |
907 | (list regexp files dir))) | |
908 | (unless grep-tree-command | |
909 | (grep-compute-defaults)) | |
910 | (unless (and (stringp files) (> (length files) 0)) | |
911 | (setq files grep-tree-last-files)) | |
912 | (when files | |
913 | (setq grep-tree-last-files files) | |
cf3d4f6d | 914 | (let ((mf (assoc files grep-tree-files-aliases))) |
9ebd759d KS |
915 | (if mf |
916 | (setq files (cdr mf))))) | |
917 | (let ((command-args (grep-expand-command-macros | |
918 | grep-tree-command | |
919 | (setq grep-tree-last-regexp regexp) | |
920 | (and files (concat "-name '" files "'")) | |
dafe5452 KS |
921 | (if subdirs |
922 | (if (stringp subdirs) | |
923 | subdirs | |
924 | (mapconcat 'identity subdirs " ")) | |
925 | nil) ;; we change default-directory to dir | |
9ebd759d KS |
926 | (and grep-tree-ignore-CVS-directories "-path '*/CVS' -prune -o ") |
927 | grep-tree-ignore-case)) | |
928 | (default-directory dir) | |
929 | (null-device nil)) ; see grep | |
930 | (grep command-args))) | |
931 | ||
b5812513 DL |
932 | (defcustom compilation-scroll-output nil |
933 | "*Non-nil to scroll the *compilation* buffer window as output appears. | |
934 | ||
935 | Setting it causes the compilation-mode commands to put point at the | |
936 | end of their output window so that the end of the output is always | |
937 | visible rather than the begining." | |
938 | :type 'boolean | |
a46fddeb | 939 | :version "20.3" |
b5812513 DL |
940 | :group 'compilation) |
941 | ||
7bdb67b2 GM |
942 | |
943 | (defun compilation-buffer-name (mode-name name-function) | |
944 | "Return the name of a compilation buffer to use. | |
945 | If NAME-FUNCTION is non-nil, call it with one argument MODE-NAME | |
946 | to determine the buffer name. | |
947 | Likewise if `compilation-buffer-name-function' is non-nil. | |
948 | If current buffer is in Compilation mode for the same mode name | |
949 | return the name of the current buffer, so that it gets reused. | |
950 | Otherwise, construct a buffer name from MODE-NAME." | |
951 | (cond (name-function | |
952 | (funcall name-function mode-name)) | |
953 | (compilation-buffer-name-function | |
954 | (funcall compilation-buffer-name-function mode-name)) | |
955 | ((and (eq major-mode 'compilation-mode) | |
956 | (equal mode-name (nth 2 compilation-arguments))) | |
957 | (buffer-name)) | |
958 | (t | |
959 | (concat "*" (downcase mode-name) "*")))) | |
960 | ||
961 | ||
55dfd2c4 | 962 | (defun compile-internal (command error-message |
a24770bc RS |
963 | &optional name-of-mode parser |
964 | error-regexp-alist name-function | |
965 | enter-regexp-alist leave-regexp-alist | |
23b0c5fc CW |
966 | file-regexp-alist nomessage-regexp-alist |
967 | no-async) | |
55dfd2c4 RS |
968 | "Run compilation command COMMAND (low level interface). |
969 | ERROR-MESSAGE is a string to print if the user asks to see another error | |
a24770bc RS |
970 | and there are no more errors. The rest of the arguments, 3-10 are optional. |
971 | For them nil means use the default. | |
972 | NAME-OF-MODE is the name to display as the major mode in the compilation | |
973 | buffer. PARSER is the error parser function. ERROR-REGEXP-ALIST is the error | |
974 | message regexp alist to use. NAME-FUNCTION is a function called to name the | |
975 | buffer. ENTER-REGEXP-ALIST is the enter directory message regexp alist to use. | |
976 | LEAVE-REGEXP-ALIST is the leave directory message regexp alist to use. | |
977 | FILE-REGEXP-ALIST is the change current file message regexp alist to use. | |
978 | NOMESSAGE-REGEXP-ALIST is the nomessage regexp alist to use. | |
979 | The defaults for these variables are the global values of | |
980 | \`compilation-parse-errors-function', `compilation-error-regexp-alist', | |
981 | \`compilation-buffer-name-function', `compilation-enter-directory-regexp-alist', | |
982 | \`compilation-leave-directory-regexp-alist', `compilation-file-regexp-alist', | |
983 | \ and `compilation-nomessage-regexp-alist', respectively. | |
984 | For arg 7-10 a value `t' means an empty alist. | |
646bd331 | 985 | |
23b0c5fc CW |
986 | If NO-ASYNC is non-nil, start the compilation process synchronously. |
987 | ||
646bd331 | 988 | Returns the compilation buffer created." |
23b0c5fc CW |
989 | (unless no-async |
990 | (setq no-async (not (fboundp 'start-process)))) | |
d3cb357b | 991 | (let (outbuf) |
55dfd2c4 | 992 | (save-excursion |
d3cb357b RM |
993 | (or name-of-mode |
994 | (setq name-of-mode "Compilation")) | |
995 | (setq outbuf | |
7bdb67b2 GM |
996 | (get-buffer-create (compilation-buffer-name name-of-mode |
997 | name-function))) | |
d3cb357b RM |
998 | (set-buffer outbuf) |
999 | (let ((comp-proc (get-buffer-process (current-buffer)))) | |
1000 | (if comp-proc | |
1001 | (if (or (not (eq (process-status comp-proc) 'run)) | |
1002 | (yes-or-no-p | |
bea1d57a JB |
1003 | (format "A %s process is running; kill it? " |
1004 | name-of-mode))) | |
d3cb357b RM |
1005 | (condition-case () |
1006 | (progn | |
1007 | (interrupt-process comp-proc) | |
1008 | (sit-for 1) | |
1009 | (delete-process comp-proc)) | |
1010 | (error nil)) | |
1011 | (error "Cannot have two processes in `%s' at once" | |
1012 | (buffer-name)) | |
1013 | ))) | |
1014 | ;; In case the compilation buffer is current, make sure we get the global | |
1015 | ;; values of compilation-error-regexp-alist, etc. | |
1016 | (kill-all-local-variables)) | |
a24770bc RS |
1017 | (or error-regexp-alist |
1018 | (setq error-regexp-alist compilation-error-regexp-alist)) | |
1019 | (or enter-regexp-alist | |
1020 | (setq enter-regexp-alist compilation-enter-directory-regexp-alist)) | |
1021 | (or leave-regexp-alist | |
1022 | (setq leave-regexp-alist compilation-leave-directory-regexp-alist)) | |
1023 | (or file-regexp-alist | |
1024 | (setq file-regexp-alist compilation-file-regexp-alist)) | |
1025 | (or nomessage-regexp-alist | |
1026 | (setq nomessage-regexp-alist compilation-nomessage-regexp-alist)) | |
1027 | (or parser (setq parser compilation-parse-errors-function)) | |
1028 | (let ((thisdir default-directory) | |
501cf428 | 1029 | outwin) |
d3cb357b RM |
1030 | (save-excursion |
1031 | ;; Clear out the compilation buffer and make it writable. | |
1032 | ;; Change its default-directory to the directory where the compilation | |
1033 | ;; will happen, and insert a `cd' command to indicate this. | |
1034 | (set-buffer outbuf) | |
1035 | (setq buffer-read-only nil) | |
5d5ab7ac | 1036 | (buffer-disable-undo (current-buffer)) |
d3cb357b | 1037 | (erase-buffer) |
5d5ab7ac | 1038 | (buffer-enable-undo (current-buffer)) |
d3cb357b RM |
1039 | (setq default-directory thisdir) |
1040 | (insert "cd " thisdir "\n" command "\n") | |
1041 | (set-buffer-modified-p nil)) | |
1042 | ;; If we're already in the compilation buffer, go to the end | |
1043 | ;; of the buffer, so point will track the compilation output. | |
1044 | (if (eq outbuf (current-buffer)) | |
1045 | (goto-char (point-max))) | |
1046 | ;; Pop up the compilation buffer. | |
92d8844e | 1047 | (setq outwin (display-buffer outbuf nil t)) |
d4ece679 RS |
1048 | (save-excursion |
1049 | (set-buffer outbuf) | |
aa53db6a | 1050 | (compilation-mode name-of-mode) |
5b6858da SM |
1051 | ;; In what way is it non-ergonomic ? -stef |
1052 | ;; (toggle-read-only 1) ;;; Non-ergonomic. | |
d4ece679 RS |
1053 | (set (make-local-variable 'compilation-parse-errors-function) parser) |
1054 | (set (make-local-variable 'compilation-error-message) error-message) | |
a24770bc RS |
1055 | (set (make-local-variable 'compilation-error-regexp-alist) |
1056 | error-regexp-alist) | |
1057 | (set (make-local-variable 'compilation-enter-directory-regexp-alist) | |
1058 | enter-regexp-alist) | |
1059 | (set (make-local-variable 'compilation-leave-directory-regexp-alist) | |
1060 | leave-regexp-alist) | |
1061 | (set (make-local-variable 'compilation-file-regexp-alist) | |
1062 | file-regexp-alist) | |
1063 | (set (make-local-variable 'compilation-nomessage-regexp-alist) | |
1064 | nomessage-regexp-alist) | |
58856335 RS |
1065 | (set (make-local-variable 'compilation-arguments) |
1066 | (list command error-message | |
1067 | name-of-mode parser | |
1068 | error-regexp-alist name-function | |
1069 | enter-regexp-alist leave-regexp-alist | |
1070 | file-regexp-alist nomessage-regexp-alist)) | |
b5812513 DL |
1071 | ;; This proves a good idea if the buffer's going to scroll |
1072 | ;; with lazy-lock on. | |
32d6fffb | 1073 | (set (make-local-variable 'lazy-lock-defer-on-scrolling) t) |
d4ece679 RS |
1074 | (setq default-directory thisdir |
1075 | compilation-directory-stack (list default-directory)) | |
1076 | (set-window-start outwin (point-min)) | |
d4ece679 RS |
1077 | (or (eq outwin (selected-window)) |
1078 | (set-window-point outwin (point-min))) | |
c94b02d6 | 1079 | (compilation-set-window-height outwin) |
49683a13 EZ |
1080 | (if compilation-process-setup-function |
1081 | (funcall compilation-process-setup-function)) | |
d4ece679 | 1082 | ;; Start the compilation. |
23b0c5fc | 1083 | (if (not no-async) |
75da8302 RS |
1084 | (let* ((process-environment |
1085 | (append | |
1086 | (if (and (boundp 'system-uses-terminfo) | |
1087 | system-uses-terminfo) | |
1088 | (list "TERM=dumb" "TERMCAP=" | |
1089 | (format "COLUMNS=%d" (window-width))) | |
1090 | (list "TERM=emacs" | |
1091 | (format "TERMCAP=emacs:co#%d:tc=unknown:" | |
1092 | (window-width)))) | |
1093 | ;; Set the EMACS variable, but | |
1094 | ;; don't override users' setting of $EMACS. | |
1095 | (if (getenv "EMACS") | |
1096 | process-environment | |
1097 | (cons "EMACS=t" process-environment)))) | |
2bb240a9 RS |
1098 | (proc (start-process-shell-command (downcase mode-name) |
1099 | outbuf | |
1100 | command))) | |
35f7e85b RS |
1101 | (set-process-sentinel proc 'compilation-sentinel) |
1102 | (set-process-filter proc 'compilation-filter) | |
1103 | (set-marker (process-mark proc) (point) outbuf) | |
501cf428 | 1104 | (setq compilation-in-progress |
35f7e85b | 1105 | (cons proc compilation-in-progress))) |
fd5e58d7 RM |
1106 | ;; No asynchronous processes available. |
1107 | (message "Executing `%s'..." command) | |
d3e56891 RS |
1108 | ;; Fake modeline display as if `start-process' were run. |
1109 | (setq mode-line-process ":run") | |
fd5e58d7 RM |
1110 | (force-mode-line-update) |
1111 | (sit-for 0) ; Force redisplay | |
35f7e85b | 1112 | (let ((status (call-process shell-file-name nil outbuf nil "-c" |
fd5e58d7 RM |
1113 | command))) |
1114 | (cond ((numberp status) | |
1115 | (compilation-handle-exit 'exit status | |
1116 | (if (zerop status) | |
1117 | "finished\n" | |
1118 | (format "\ | |
1119 | exited abnormally with code %d\n" | |
1120 | status)))) | |
1121 | ((stringp status) | |
1122 | (compilation-handle-exit 'signal status | |
1123 | (concat status "\n"))) | |
1124 | (t | |
1125 | (compilation-handle-exit 'bizarre status status)))) | |
b5812513 DL |
1126 | (message "Executing `%s'...done" command))) |
1127 | (if compilation-scroll-output | |
bccc6e3d | 1128 | (save-selected-window |
b5812513 | 1129 | (select-window outwin) |
bccc6e3d | 1130 | (goto-char (point-max))))) |
d3cb357b RM |
1131 | ;; Make it so the next C-x ` will use this buffer. |
1132 | (setq compilation-last-buffer outbuf))) | |
55dfd2c4 | 1133 | |
c94b02d6 | 1134 | (defun compilation-set-window-height (window) |
851231e9 | 1135 | "Set the height of WINDOW according to `compilation-window-height'." |
c94b02d6 RS |
1136 | (and compilation-window-height |
1137 | (= (window-width window) (frame-width (window-frame window))) | |
1138 | ;; If window is alone in its frame, aside from a minibuffer, | |
1139 | ;; don't change its height. | |
1140 | (not (eq window (frame-root-window (window-frame window)))) | |
8205cbfc RS |
1141 | ;; This save-excursion prevents us from changing the current buffer, |
1142 | ;; which might not be the same as the selected window's buffer. | |
1143 | (save-excursion | |
1144 | (let ((w (selected-window))) | |
1145 | (unwind-protect | |
1146 | (progn | |
1147 | (select-window window) | |
1148 | (enlarge-window (- compilation-window-height | |
1149 | (window-height)))) | |
e38e2839 GM |
1150 | ;; The enlarge-window above may have deleted W, if |
1151 | ;; compilation-window-height is large enough. | |
1152 | (when (window-live-p w) | |
1153 | (select-window w))))))) | |
c94b02d6 | 1154 | |
0b18a8f6 | 1155 | (defvar compilation-minor-mode-map |
55dfd2c4 | 1156 | (let ((map (make-sparse-keymap))) |
f98494a4 | 1157 | (define-key map [mouse-2] 'compile-mouse-goto-error) |
55dfd2c4 | 1158 | (define-key map "\C-c\C-c" 'compile-goto-error) |
4e7ce12e | 1159 | (define-key map "\C-m" 'compile-goto-error) |
d3cb357b | 1160 | (define-key map "\C-c\C-k" 'kill-compilation) |
646bd331 RM |
1161 | (define-key map "\M-n" 'compilation-next-error) |
1162 | (define-key map "\M-p" 'compilation-previous-error) | |
d1ed4475 RM |
1163 | (define-key map "\M-{" 'compilation-previous-file) |
1164 | (define-key map "\M-}" 'compilation-next-file) | |
55dfd2c4 | 1165 | map) |
4f6e4ad6 | 1166 | "Keymap for `compilation-minor-mode'.") |
0b18a8f6 | 1167 | |
a24770bc RS |
1168 | (defvar compilation-shell-minor-mode-map |
1169 | (let ((map (make-sparse-keymap))) | |
1170 | (define-key map [mouse-2] 'compile-mouse-goto-error) | |
1171 | (define-key map "\M-\C-m" 'compile-goto-error) | |
1172 | (define-key map "\M-\C-n" 'compilation-next-error) | |
1173 | (define-key map "\M-\C-p" 'compilation-previous-error) | |
1174 | (define-key map "\M-{" 'compilation-previous-file) | |
1175 | (define-key map "\M-}" 'compilation-next-file) | |
1176 | ;; Set up the menu-bar | |
1177 | (define-key map [menu-bar errors-menu] | |
1178 | (cons "Errors" (make-sparse-keymap "Errors"))) | |
1179 | (define-key map [menu-bar errors-menu stop-subjob] | |
1180 | '("Stop" . comint-interrupt-subjob)) | |
1181 | (define-key map [menu-bar errors-menu compilation-mode-separator2] | |
1182 | '("----" . nil)) | |
1183 | (define-key map [menu-bar errors-menu compilation-mode-first-error] | |
1184 | '("First Error" . first-error)) | |
1185 | (define-key map [menu-bar errors-menu compilation-mode-previous-error] | |
1186 | '("Previous Error" . previous-error)) | |
1187 | (define-key map [menu-bar errors-menu compilation-mode-next-error] | |
1188 | '("Next Error" . next-error)) | |
1189 | map) | |
1190 | "Keymap for `compilation-shell-minor-mode'.") | |
1191 | ||
0b18a8f6 RM |
1192 | (defvar compilation-mode-map |
1193 | (let ((map (cons 'keymap compilation-minor-mode-map))) | |
1194 | (define-key map " " 'scroll-up) | |
1195 | (define-key map "\^?" 'scroll-down) | |
e60476ca RS |
1196 | ;; Set up the menu-bar |
1197 | (define-key map [menu-bar compilation-menu] | |
1198 | (cons "Compile" (make-sparse-keymap "Compile"))) | |
1199 | ||
1200 | (define-key map [menu-bar compilation-menu compilation-mode-kill-compilation] | |
0949ba2b | 1201 | '("Stop Compilation" . kill-compilation)) |
e60476ca RS |
1202 | (define-key map [menu-bar compilation-menu compilation-mode-separator2] |
1203 | '("----" . nil)) | |
1204 | (define-key map [menu-bar compilation-menu compilation-mode-first-error] | |
0949ba2b | 1205 | '("First Error" . first-error)) |
e60476ca | 1206 | (define-key map [menu-bar compilation-menu compilation-mode-previous-error] |
0949ba2b | 1207 | '("Previous Error" . previous-error)) |
e60476ca | 1208 | (define-key map [menu-bar compilation-menu compilation-mode-next-error] |
0949ba2b | 1209 | '("Next Error" . next-error)) |
e60476ca RS |
1210 | (define-key map [menu-bar compilation-menu compilation-separator2] |
1211 | '("----" . nil)) | |
1212 | (define-key map [menu-bar compilation-menu compilation-mode-grep] | |
7933678b | 1213 | '("Search Files (grep)" . grep)) |
e60476ca RS |
1214 | (define-key map [menu-bar compilation-menu compilation-mode-recompile] |
1215 | '("Recompile" . recompile)) | |
1216 | (define-key map [menu-bar compilation-menu compilation-mode-compile] | |
32f4ab17 | 1217 | '("Compile..." . compile)) |
0b18a8f6 RM |
1218 | map) |
1219 | "Keymap for compilation log buffers. | |
4f6e4ad6 | 1220 | `compilation-minor-mode-map' is a cdr of this.") |
55dfd2c4 | 1221 | |
0a35bd79 RS |
1222 | (put 'compilation-mode 'mode-class 'special) |
1223 | ||
501cf428 | 1224 | ;;;###autoload |
aa53db6a | 1225 | (defun compilation-mode (&optional name-of-mode) |
55dfd2c4 RS |
1226 | "Major mode for compilation log buffers. |
1227 | \\<compilation-mode-map>To visit the source for a line-numbered error, | |
d3cb357b | 1228 | move point to the error message line and type \\[compile-goto-error]. |
7c163413 RM |
1229 | To kill the compilation, type \\[kill-compilation]. |
1230 | ||
1231 | Runs `compilation-mode-hook' with `run-hooks' (which see)." | |
55dfd2c4 | 1232 | (interactive) |
9af0d309 | 1233 | (kill-all-local-variables) |
55dfd2c4 | 1234 | (use-local-map compilation-mode-map) |
0b18a8f6 | 1235 | (setq major-mode 'compilation-mode |
aa53db6a | 1236 | mode-name (or name-of-mode "Compilation")) |
0b18a8f6 | 1237 | (compilation-setup) |
63a2daf6 SM |
1238 | (set (make-local-variable 'font-lock-defaults) |
1239 | '(compilation-mode-font-lock-keywords t)) | |
58856335 RS |
1240 | (set (make-local-variable 'revert-buffer-function) |
1241 | 'compilation-revert-buffer) | |
0b18a8f6 RM |
1242 | (run-hooks 'compilation-mode-hook)) |
1243 | ||
58856335 RS |
1244 | (defun compilation-revert-buffer (ignore-auto noconfirm) |
1245 | (if (or noconfirm (yes-or-no-p (format "Restart compilation? "))) | |
1246 | (apply 'compile-internal compilation-arguments))) | |
1247 | ||
0b18a8f6 | 1248 | (defun compilation-setup () |
851231e9 | 1249 | "Prepare the buffer for the compilation parsing commands to work." |
0b18a8f6 | 1250 | ;; Make the buffer's mode line show process state. |
ebf0b439 | 1251 | (setq mode-line-process '(":%s")) |
d3cb357b RM |
1252 | (set (make-local-variable 'compilation-error-list) nil) |
1253 | (set (make-local-variable 'compilation-old-error-list) nil) | |
c4d7c00a | 1254 | (set (make-local-variable 'compilation-parsing-end) (copy-marker 1)) |
474d71ae RS |
1255 | (set (make-local-variable 'compilation-directory-stack) |
1256 | (list default-directory)) | |
18aac618 | 1257 | (make-local-variable 'compilation-error-screen-columns) |
0b18a8f6 RM |
1258 | (setq compilation-last-buffer (current-buffer))) |
1259 | ||
a24770bc | 1260 | (defvar compilation-shell-minor-mode nil |
851231e9 | 1261 | "Non-nil when in `compilation-shell-minor-mode'. |
a24770bc RS |
1262 | In this minor mode, all the error-parsing commands of the |
1263 | Compilation major mode are available but bound to keys that don't | |
1264 | collide with Shell mode.") | |
1265 | (make-variable-buffer-local 'compilation-shell-minor-mode) | |
1266 | ||
1267 | (or (assq 'compilation-shell-minor-mode minor-mode-alist) | |
1268 | (setq minor-mode-alist | |
1269 | (cons '(compilation-shell-minor-mode " Shell-Compile") | |
1270 | minor-mode-alist))) | |
1271 | (or (assq 'compilation-shell-minor-mode minor-mode-map-alist) | |
1272 | (setq minor-mode-map-alist (cons (cons 'compilation-shell-minor-mode | |
1273 | compilation-shell-minor-mode-map) | |
1274 | minor-mode-map-alist))) | |
1275 | ||
0b18a8f6 | 1276 | (defvar compilation-minor-mode nil |
851231e9 | 1277 | "Non-nil when in `compilation-minor-mode'. |
0b18a8f6 RM |
1278 | In this minor mode, all the error-parsing commands of the |
1279 | Compilation major mode are available.") | |
d6bd8dca | 1280 | (make-variable-buffer-local 'compilation-minor-mode) |
0b18a8f6 RM |
1281 | |
1282 | (or (assq 'compilation-minor-mode minor-mode-alist) | |
1283 | (setq minor-mode-alist (cons '(compilation-minor-mode " Compilation") | |
1284 | minor-mode-alist))) | |
1285 | (or (assq 'compilation-minor-mode minor-mode-map-alist) | |
4f6e4ad6 RS |
1286 | (setq minor-mode-map-alist (cons (cons 'compilation-minor-mode |
1287 | compilation-minor-mode-map) | |
0b18a8f6 RM |
1288 | minor-mode-map-alist))) |
1289 | ||
7052680b RS |
1290 | ;;;###autoload |
1291 | (defun compilation-shell-minor-mode (&optional arg) | |
1292 | "Toggle compilation shell minor mode. | |
1293 | With arg, turn compilation mode on if and only if arg is positive. | |
1294 | See `compilation-mode'. | |
1295 | Turning the mode on runs the normal hook `compilation-shell-minor-mode-hook'." | |
1296 | (interactive "P") | |
1297 | (if (setq compilation-shell-minor-mode (if (null arg) | |
1298 | (null compilation-shell-minor-mode) | |
1299 | (> (prefix-numeric-value arg) 0))) | |
1300 | (let ((mode-line-process)) | |
1301 | (compilation-setup) | |
1302 | (run-hooks 'compilation-shell-minor-mode-hook)))) | |
1303 | ||
d6bd8dca | 1304 | ;;;###autoload |
0b18a8f6 RM |
1305 | (defun compilation-minor-mode (&optional arg) |
1306 | "Toggle compilation minor mode. | |
1307 | With arg, turn compilation mode on if and only if arg is positive. | |
fee3f63a RM |
1308 | See `compilation-mode'. |
1309 | Turning the mode on runs the normal hook `compilation-minor-mode-hook'." | |
0b18a8f6 RM |
1310 | (interactive "P") |
1311 | (if (setq compilation-minor-mode (if (null arg) | |
1312 | (null compilation-minor-mode) | |
1313 | (> (prefix-numeric-value arg) 0))) | |
aa53db6a | 1314 | (let ((mode-line-process)) |
fee3f63a | 1315 | (compilation-setup) |
b90a00f2 | 1316 | (run-hooks 'compilation-minor-mode-hook)))) |
55dfd2c4 | 1317 | |
fd5e58d7 | 1318 | (defun compilation-handle-exit (process-status exit-status msg) |
851231e9 | 1319 | "Write msg in the current buffer and hack its mode-line-process." |
fd5e58d7 RM |
1320 | (let ((buffer-read-only nil) |
1321 | (status (if compilation-exit-message-function | |
1322 | (funcall compilation-exit-message-function | |
1323 | process-status exit-status msg) | |
1324 | (cons msg exit-status))) | |
1325 | (omax (point-max)) | |
1326 | (opoint (point))) | |
1327 | ;; Record where we put the message, so we can ignore it | |
1328 | ;; later on. | |
1329 | (goto-char omax) | |
1330 | (insert ?\n mode-name " " (car status)) | |
0eac1faa RS |
1331 | (if (and (numberp compilation-window-height) |
1332 | (zerop compilation-window-height)) | |
1333 | (message "%s" (cdr status))) | |
01c50447 RS |
1334 | (if (bolp) |
1335 | (forward-char -1)) | |
fd5e58d7 | 1336 | (insert " at " (substring (current-time-string) 0 19)) |
01c50447 | 1337 | (goto-char (point-max)) |
47092737 RS |
1338 | ;; Prevent that message from being recognized as a compilation error. |
1339 | (add-text-properties omax (point) | |
1340 | (append '(compilation-handle-exit t) nil)) | |
52f84622 | 1341 | (setq mode-line-process (format ":%s [%s]" process-status (cdr status))) |
fd5e58d7 RM |
1342 | ;; Force mode line redisplay soon. |
1343 | (force-mode-line-update) | |
1344 | (if (and opoint (< opoint omax)) | |
1345 | (goto-char opoint)) | |
01e6e8c9 RS |
1346 | ;; Automatically parse (and mouse-highlight) error messages: |
1347 | (cond ((eq compile-auto-highlight t) | |
37f5f978 | 1348 | (compile-reinitialize-errors nil (point-max))) |
01e6e8c9 RS |
1349 | ((numberp compile-auto-highlight) |
1350 | (compile-reinitialize-errors nil | |
1351 | (save-excursion | |
1352 | (goto-line compile-auto-highlight) | |
1353 | (point))))) | |
fd5e58d7 | 1354 | (if compilation-finish-function |
4cc36b17 RS |
1355 | (funcall compilation-finish-function (current-buffer) msg)) |
1356 | (let ((functions compilation-finish-functions)) | |
1357 | (while functions | |
1358 | (funcall (car functions) (current-buffer) msg) | |
1359 | (setq functions (cdr functions)))))) | |
fd5e58d7 | 1360 | |
55dfd2c4 | 1361 | ;; Called when compilation process changes state. |
55dfd2c4 | 1362 | (defun compilation-sentinel (proc msg) |
d3cb357b RM |
1363 | "Sentinel for compilation buffers." |
1364 | (let ((buffer (process-buffer proc))) | |
ebff767c RM |
1365 | (if (memq (process-status proc) '(signal exit)) |
1366 | (progn | |
1367 | (if (null (buffer-name buffer)) | |
1368 | ;; buffer killed | |
1369 | (set-process-buffer proc nil) | |
fd5e58d7 | 1370 | (let ((obuf (current-buffer))) |
ebff767c RM |
1371 | ;; save-excursion isn't the right thing if |
1372 | ;; process-buffer is current-buffer | |
1373 | (unwind-protect | |
1374 | (progn | |
1375 | ;; Write something in the compilation buffer | |
1376 | ;; and hack its mode line. | |
1377 | (set-buffer buffer) | |
fd5e58d7 RM |
1378 | (compilation-handle-exit (process-status proc) |
1379 | (process-exit-status proc) | |
1380 | msg) | |
1381 | ;; Since the buffer and mode line will show that the | |
1382 | ;; process is dead, we can delete it now. Otherwise it | |
1383 | ;; will stay around until M-x list-processes. | |
1384 | (delete-process proc)) | |
6c43f2f9 | 1385 | (set-buffer obuf)))) |
ebff767c RM |
1386 | (setq compilation-in-progress (delq proc compilation-in-progress)) |
1387 | )))) | |
55dfd2c4 | 1388 | |
ad62b7f1 RM |
1389 | (defun compilation-filter (proc string) |
1390 | "Process filter for compilation buffers. | |
4f6e4ad6 | 1391 | Just inserts the text, but uses `insert-before-markers'." |
991c70f8 | 1392 | (if (buffer-name (process-buffer proc)) |
ad62b7f1 | 1393 | (save-excursion |
991c70f8 | 1394 | (set-buffer (process-buffer proc)) |
c4d7c00a RS |
1395 | (let ((buffer-read-only nil) |
1396 | (end (marker-position compilation-parsing-end))) | |
991c70f8 RS |
1397 | (save-excursion |
1398 | (goto-char (process-mark proc)) | |
1399 | (insert-before-markers string) | |
c4d7c00a | 1400 | (set-marker compilation-parsing-end end) ;don't move it |
d89793b7 | 1401 | (run-hooks 'compilation-filter-hook) |
c4d7c00a RS |
1402 | ;; this seems redundant since we insert-before-marks -stefan |
1403 | ;;(set-marker (process-mark proc) (point)) | |
1404 | ))))) | |
ad62b7f1 | 1405 | |
b5bb472e | 1406 | (defun compile-error-at-point () |
851231e9 | 1407 | "Return the cdr of `compilation-old-error-list' for error containing point." |
b5bb472e RM |
1408 | (compile-reinitialize-errors nil (point)) |
1409 | (let ((errors compilation-old-error-list)) | |
1410 | (while (and errors | |
1411 | (> (point) (car (car errors)))) | |
1412 | (setq errors (cdr errors))) | |
1413 | errors)) | |
1414 | ||
51ba27e7 | 1415 | (defsubst compilation-buffer-p (buffer) |
20c1daec RM |
1416 | (save-excursion |
1417 | (set-buffer buffer) | |
a24770bc RS |
1418 | (or compilation-shell-minor-mode compilation-minor-mode |
1419 | (eq major-mode 'compilation-mode)))) | |
51ba27e7 | 1420 | |
646bd331 RM |
1421 | (defun compilation-next-error (n) |
1422 | "Move point to the next error in the compilation buffer. | |
851231e9 DL |
1423 | Prefix arg N says how many error messages to move forwards (or |
1424 | backwards, if negative). | |
646bd331 RM |
1425 | Does NOT find the source line like \\[next-error]." |
1426 | (interactive "p") | |
1427 | (or (compilation-buffer-p (current-buffer)) | |
851231e9 | 1428 | (error "Not in a compilation buffer")) |
646bd331 | 1429 | (setq compilation-last-buffer (current-buffer)) |
b5bb472e RM |
1430 | |
1431 | (let ((errors (compile-error-at-point))) | |
1432 | ||
1433 | ;; Move to the error after the one containing point. | |
1434 | (goto-char (car (if (< n 0) | |
1435 | (let ((i 0) | |
1436 | (e compilation-old-error-list)) | |
1437 | ;; See how many cdrs away ERRORS is from the start. | |
1438 | (while (not (eq e errors)) | |
1439 | (setq i (1+ i) | |
1440 | e (cdr e))) | |
1441 | (if (> (- n) i) | |
1442 | (error "Moved back past first error") | |
1443 | (nth (+ i n) compilation-old-error-list))) | |
1444 | (let ((compilation-error-list (cdr errors))) | |
1445 | (compile-reinitialize-errors nil nil n) | |
1446 | (if compilation-error-list | |
1447 | (nth (1- n) compilation-error-list) | |
1448 | (error "Moved past last error")))))))) | |
646bd331 RM |
1449 | |
1450 | (defun compilation-previous-error (n) | |
1451 | "Move point to the previous error in the compilation buffer. | |
851231e9 DL |
1452 | Prefix arg N says how many error messages to move backwards (or |
1453 | forwards, if negative). | |
646bd331 RM |
1454 | Does NOT find the source line like \\[next-error]." |
1455 | (interactive "p") | |
1456 | (compilation-next-error (- n))) | |
1457 | ||
1458 | ||
fc0094d7 RM |
1459 | ;; Given an elt of `compilation-error-list', return an object representing |
1460 | ;; the referenced file which is equal to (but not necessarily eq to) what | |
1461 | ;; this function would return for another error in the same file. | |
1462 | (defsubst compilation-error-filedata (data) | |
b5bb472e RM |
1463 | (setq data (cdr data)) |
1464 | (if (markerp data) | |
fc0094d7 | 1465 | (marker-buffer data) |
aead2f9f | 1466 | (car data))) |
b5bb472e | 1467 | |
fc0094d7 RM |
1468 | ;; Return a string describing a value from compilation-error-filedata. |
1469 | ;; This value is not necessarily useful as a file name, but should be | |
1470 | ;; indicative to the user of what file's errors are being referred to. | |
1471 | (defsubst compilation-error-filedata-file-name (filedata) | |
1472 | (if (bufferp filedata) | |
1473 | (buffer-file-name filedata) | |
1474 | (car filedata))) | |
1475 | ||
b5bb472e RM |
1476 | (defun compilation-next-file (n) |
1477 | "Move point to the next error for a different file than the current one." | |
1478 | (interactive "p") | |
1479 | (or (compilation-buffer-p (current-buffer)) | |
851231e9 | 1480 | (error "Not in a compilation buffer")) |
b5bb472e RM |
1481 | (setq compilation-last-buffer (current-buffer)) |
1482 | ||
1483 | (let ((reversed (< n 0)) | |
fc0094d7 | 1484 | errors filedata) |
b5bb472e RM |
1485 | |
1486 | (if (not reversed) | |
1487 | (setq errors (or (compile-error-at-point) | |
1488 | (error "Moved past last error"))) | |
1489 | ||
1490 | ;; Get a reversed list of the errors up through the one containing point. | |
1491 | (compile-reinitialize-errors nil (point)) | |
1492 | (setq errors (reverse compilation-old-error-list) | |
1493 | n (- n)) | |
1494 | ||
1495 | ;; Ignore errors after point. (car ERRORS) will be the error | |
1496 | ;; containing point, (cadr ERRORS) the one before it. | |
1497 | (while (and errors | |
1498 | (< (point) (car (car errors)))) | |
1499 | (setq errors (cdr errors)))) | |
1500 | ||
1501 | (while (> n 0) | |
fc0094d7 RM |
1502 | (setq filedata (compilation-error-filedata (car errors))) |
1503 | ||
1504 | ;; Skip past the following errors for this file. | |
1505 | (while (equal filedata | |
1506 | (compilation-error-filedata | |
1507 | (car (or errors | |
1508 | (if reversed | |
1509 | (error "%s the first erring file" | |
1510 | (compilation-error-filedata-file-name | |
1511 | filedata)) | |
1512 | (let ((compilation-error-list nil)) | |
1513 | ;; Parse some more. | |
1514 | (compile-reinitialize-errors nil nil 2) | |
1515 | (setq errors compilation-error-list))) | |
501cf428 | 1516 | (error "%s is the last erring file" |
fc0094d7 RM |
1517 | (compilation-error-filedata-file-name |
1518 | filedata)))))) | |
b5bb472e RM |
1519 | (setq errors (cdr errors))) |
1520 | ||
1521 | (setq n (1- n))) | |
1522 | ||
1523 | ;; Move to the following error. | |
1524 | (goto-char (car (car (or errors | |
1525 | (if reversed | |
1526 | (error "This is the first erring file") | |
1527 | (let ((compilation-error-list nil)) | |
1528 | ;; Parse the last one. | |
1529 | (compile-reinitialize-errors nil nil 1) | |
1530 | compilation-error-list)))))))) | |
1531 | ||
1532 | (defun compilation-previous-file (n) | |
1533 | "Move point to the previous error for a different file than the current one." | |
1534 | (interactive "p") | |
1535 | (compilation-next-file (- n))) | |
1536 | ||
55dfd2c4 | 1537 | (defun kill-compilation () |
b765ba64 | 1538 | "Kill the process made by the \\[compile] or \\[grep] commands." |
55dfd2c4 | 1539 | (interactive) |
d3cb357b | 1540 | (let ((buffer (compilation-find-buffer))) |
55dfd2c4 | 1541 | (if (get-buffer-process buffer) |
d3cb357b | 1542 | (interrupt-process (get-buffer-process buffer)) |
851231e9 | 1543 | (error "The compilation process is not running")))) |
d3cb357b | 1544 | |
b765ba64 | 1545 | (defalias 'kill-grep 'kill-compilation) |
55dfd2c4 | 1546 | |
d3cb357b RM |
1547 | ;; Parse any new errors in the compilation buffer, |
1548 | ;; or reparse from the beginning if the user has asked for that. | |
eaa3cac5 RM |
1549 | (defun compile-reinitialize-errors (reparse |
1550 | &optional limit-search find-at-least) | |
d3cb357b RM |
1551 | (save-excursion |
1552 | (set-buffer compilation-last-buffer) | |
1553 | ;; If we are out of errors, or if user says "reparse", | |
1554 | ;; discard the info we have, to force reparsing. | |
1555 | (if (or (eq compilation-error-list t) | |
eaa3cac5 | 1556 | reparse) |
51ba27e7 | 1557 | (compilation-forget-errors)) |
c540863c | 1558 | (if (and compilation-error-list |
b5bb472e RM |
1559 | (or (not limit-search) |
1560 | (> compilation-parsing-end limit-search)) | |
c540863c | 1561 | (or (not find-at-least) |
a72ba929 | 1562 | (>= (length compilation-error-list) find-at-least))) |
d3cb357b RM |
1563 | ;; Since compilation-error-list is non-nil, it points to a specific |
1564 | ;; error the user wanted. So don't move it around. | |
1565 | nil | |
51ba27e7 RM |
1566 | ;; This was here for a long time (before my rewrite); why? --roland |
1567 | ;;(switch-to-buffer compilation-last-buffer) | |
55dfd2c4 | 1568 | (set-buffer-modified-p nil) |
b5bb472e | 1569 | (if (< compilation-parsing-end (point-max)) |
51ba27e7 | 1570 | ;; compilation-error-list might be non-nil if we have a non-nil |
676a14e1 | 1571 | ;; LIMIT-SEARCH or FIND-AT-LEAST arg. In that case its value |
51ba27e7 RM |
1572 | ;; records the current position in the error list, and we must |
1573 | ;; preserve that after reparsing. | |
1574 | (let ((error-list-pos compilation-error-list)) | |
b5bb472e | 1575 | (funcall compilation-parse-errors-function |
51ba27e7 RM |
1576 | limit-search |
1577 | (and find-at-least | |
1578 | ;; We only need enough new parsed errors to reach | |
1579 | ;; FIND-AT-LEAST errors past the current | |
1580 | ;; position. | |
1581 | (- find-at-least (length compilation-error-list)))) | |
1582 | ;; Remember the entire list for compilation-forget-errors. If | |
1583 | ;; this is an incremental parse, append to previous list. If | |
1584 | ;; we are parsing anew, compilation-forget-errors cleared | |
1585 | ;; compilation-old-error-list above. | |
1586 | (setq compilation-old-error-list | |
1587 | (nconc compilation-old-error-list compilation-error-list)) | |
1588 | (if error-list-pos | |
1589 | ;; We started in the middle of an existing list of parsed | |
1590 | ;; errors before parsing more; restore that position. | |
1591 | (setq compilation-error-list error-list-pos)) | |
01e6e8c9 | 1592 | ;; Mouse-Highlight (the first line of) each error message when the |
37f5f978 RS |
1593 | ;; mouse pointer moves over it: |
1594 | (let ((inhibit-read-only t) | |
474d71ae RS |
1595 | (buffer-undo-list t) |
1596 | deactivate-mark | |
37f5f978 RS |
1597 | (error-list compilation-error-list)) |
1598 | (while error-list | |
1599 | (save-excursion | |
08de70d7 EZ |
1600 | (add-text-properties (goto-char (car (car error-list))) |
1601 | (progn (end-of-line) (point)) | |
1602 | '(mouse-face highlight help-echo "\ | |
1603 | mouse-2: visit this file and line"))) | |
37f5f978 | 1604 | (setq error-list (cdr error-list)))) |
b5bb472e | 1605 | ))))) |
55dfd2c4 | 1606 | |
f98494a4 | 1607 | (defun compile-mouse-goto-error (event) |
d28701c7 RS |
1608 | "Visit the source for the error message the mouse is pointing at. |
1609 | This is like `compile-goto-error' called without prefix arg | |
1610 | at the end of the line." | |
f98494a4 | 1611 | (interactive "e") |
e78e10ca KH |
1612 | (save-excursion |
1613 | (set-buffer (window-buffer (posn-window (event-end event)))) | |
1614 | (goto-char (posn-point (event-end event))) | |
1615 | ||
1616 | (or (compilation-buffer-p (current-buffer)) | |
851231e9 | 1617 | (error "Not in a compilation buffer")) |
e78e10ca | 1618 | (setq compilation-last-buffer (current-buffer)) |
167d1418 EZ |
1619 | ;; `compile-reinitialize-errors' needs to see the complete filename |
1620 | ;; on the line where they clicked the mouse. Since it only looks | |
a24770bc | 1621 | ;; up to point, moving point to eol makes sure the filename is |
167d1418 EZ |
1622 | ;; visible to `compile-reinitialize-errors'. |
1623 | (end-of-line) | |
e78e10ca KH |
1624 | (compile-reinitialize-errors nil (point)) |
1625 | ||
1626 | ;; Move to bol; the marker for the error on this line will point there. | |
1627 | (beginning-of-line) | |
1628 | ||
1629 | ;; Move compilation-error-list to the elt of compilation-old-error-list | |
1630 | ;; we want. | |
1631 | (setq compilation-error-list compilation-old-error-list) | |
1632 | (while (and compilation-error-list | |
41a3354e DL |
1633 | ;; The marker can point nowhere if we previously |
1634 | ;; failed to find the relevant file. See | |
1635 | ;; compilation-next-error-locus. | |
1636 | (or (null (marker-buffer (caar compilation-error-list))) | |
8f36a284 | 1637 | (and (> (point) (caar compilation-error-list)) |
2827a3c1 RS |
1638 | (>= (point) |
1639 | ;; Don't skip too far: the text between | |
1640 | ;; two errors belongs to the first. This | |
1641 | ;; in-between text might be other errors | |
1642 | ;; on the same line (see | |
1643 | ;; compilation-skip-to-next-location). | |
1644 | (if (null (cdr compilation-error-list)) | |
1645 | compilation-parsing-end | |
1646 | (caar (cdr compilation-error-list))))))) | |
e78e10ca KH |
1647 | (setq compilation-error-list (cdr compilation-error-list))) |
1648 | (or compilation-error-list | |
1649 | (error "No error to go to"))) | |
1650 | (select-window (posn-window (event-end event))) | |
e78e10ca KH |
1651 | |
1652 | (push-mark) | |
1653 | (next-error 1)) | |
f98494a4 | 1654 | |
55dfd2c4 RS |
1655 | (defun compile-goto-error (&optional argp) |
1656 | "Visit the source for the error message point is on. | |
31efa7c9 | 1657 | Use this command in a compilation log buffer. Sets the mark at point there. |
b2bb6ec8 | 1658 | \\[universal-argument] as a prefix arg means to reparse the buffer's error messages first; |
55dfd2c4 RS |
1659 | other kinds of prefix arguments are ignored." |
1660 | (interactive "P") | |
d3cb357b | 1661 | (or (compilation-buffer-p (current-buffer)) |
851231e9 | 1662 | (error "Not in a compilation buffer")) |
d3cb357b | 1663 | (setq compilation-last-buffer (current-buffer)) |
eaa3cac5 | 1664 | (compile-reinitialize-errors (consp argp) (point)) |
646bd331 | 1665 | |
15d1a8da RM |
1666 | ;; Move to bol; the marker for the error on this line will point there. |
1667 | (beginning-of-line) | |
1668 | ||
646bd331 | 1669 | ;; Move compilation-error-list to the elt of compilation-old-error-list |
643f763f | 1670 | ;; we want. |
646bd331 | 1671 | (setq compilation-error-list compilation-old-error-list) |
643f763f | 1672 | (while (and compilation-error-list |
41a3354e DL |
1673 | ;; The marker can point nowhere if we previously |
1674 | ;; failed to find the relevant file. See | |
1675 | ;; compilation-next-error-locus. | |
1676 | (or (null (marker-buffer (caar compilation-error-list))) | |
8f36a284 | 1677 | (and (> (point) (caar compilation-error-list)) |
2827a3c1 RS |
1678 | (>= (point) |
1679 | ;; Don't skip too far: the text between | |
1680 | ;; two errors belongs to the first. This | |
1681 | ;; in-between text might be other errors | |
1682 | ;; on the same line (see | |
1683 | ;; compilation-skip-to-next-location). | |
1684 | (if (null (cdr compilation-error-list)) | |
1685 | compilation-parsing-end | |
1686 | (caar (cdr compilation-error-list))))))) | |
646bd331 RM |
1687 | (setq compilation-error-list (cdr compilation-error-list))) |
1688 | ||
31efa7c9 | 1689 | (push-mark) |
643f763f | 1690 | (next-error 1)) |
55dfd2c4 | 1691 | |
d3cb357b RM |
1692 | ;; Return a compilation buffer. |
1693 | ;; If the current buffer is a compilation buffer, return it. | |
1694 | ;; If compilation-last-buffer is set to a live buffer, use that. | |
1695 | ;; Otherwise, look for a compilation buffer and signal an error | |
1696 | ;; if there are none. | |
4746118a JB |
1697 | (defun compilation-find-buffer (&optional other-buffer) |
1698 | (if (and (not other-buffer) | |
1699 | (compilation-buffer-p (current-buffer))) | |
d3cb357b RM |
1700 | ;; The current buffer is a compilation buffer. |
1701 | (current-buffer) | |
4746118a | 1702 | (if (and compilation-last-buffer (buffer-name compilation-last-buffer) |
95d219b5 | 1703 | (compilation-buffer-p compilation-last-buffer) |
4746118a JB |
1704 | (or (not other-buffer) (not (eq compilation-last-buffer |
1705 | (current-buffer))))) | |
d3cb357b RM |
1706 | compilation-last-buffer |
1707 | (let ((buffers (buffer-list))) | |
4746118a JB |
1708 | (while (and buffers (or (not (compilation-buffer-p (car buffers))) |
1709 | (and other-buffer | |
1710 | (eq (car buffers) (current-buffer))))) | |
d3cb357b RM |
1711 | (setq buffers (cdr buffers))) |
1712 | (if buffers | |
1713 | (car buffers) | |
4746118a JB |
1714 | (or (and other-buffer |
1715 | (compilation-buffer-p (current-buffer)) | |
1716 | ;; The current buffer is a compilation buffer. | |
1717 | (progn | |
1718 | (if other-buffer | |
1719 | (message "This is the only compilation buffer.")) | |
1720 | (current-buffer))) | |
1721 | (error "No compilation started!"))))))) | |
d3cb357b RM |
1722 | |
1723 | ;;;###autoload | |
55dfd2c4 RS |
1724 | (defun next-error (&optional argp) |
1725 | "Visit next compilation error message and corresponding source code. | |
966c0a72 RS |
1726 | |
1727 | If all the error messages parsed so far have been processed already, | |
1728 | the message buffer is checked for new ones. | |
55dfd2c4 | 1729 | |
ffb4b7a1 | 1730 | A prefix ARGP specifies how many error messages to move; |
55dfd2c4 | 1731 | negative means move back to previous error messages. |
ffb4b7a1 | 1732 | Just \\[universal-argument] as a prefix means reparse the error message buffer |
55dfd2c4 RS |
1733 | and start at the first error. |
1734 | ||
966c0a72 RS |
1735 | \\[next-error] normally uses the most recently started compilation or |
1736 | grep buffer. However, it can operate on any buffer with output from | |
1737 | the \\[compile] and \\[grep] commands, or, more generally, on any | |
1738 | buffer in Compilation mode or with Compilation Minor mode enabled. To | |
1739 | specify use of a particular buffer for error messages, type | |
1740 | \\[next-error] in that buffer. | |
55dfd2c4 | 1741 | |
966c0a72 RS |
1742 | Once \\[next-error] has chosen the buffer for error messages, |
1743 | it stays with that buffer until you use it in some other buffer which | |
1744 | uses Compilation mode or Compilation Minor mode. | |
55dfd2c4 | 1745 | |
d3cb357b RM |
1746 | See variables `compilation-parse-errors-function' and |
1747 | \`compilation-error-regexp-alist' for customization ideas." | |
55dfd2c4 | 1748 | (interactive "P") |
d3cb357b | 1749 | (setq compilation-last-buffer (compilation-find-buffer)) |
eaa3cac5 RM |
1750 | (compilation-goto-locus (compilation-next-error-locus |
1751 | ;; We want to pass a number here only if | |
1752 | ;; we got a numeric prefix arg, not just C-u. | |
1753 | (and (not (consp argp)) | |
1754 | (prefix-numeric-value argp)) | |
1755 | (consp argp)))) | |
1756 | ;;;###autoload (define-key ctl-x-map "`" 'next-error) | |
1757 | ||
e60476ca RS |
1758 | (defun previous-error () |
1759 | "Visit previous compilation error message and corresponding source code. | |
1760 | This operates on the output from the \\[compile] command." | |
1761 | (interactive) | |
eae2c972 | 1762 | (next-error -1)) |
e60476ca RS |
1763 | |
1764 | (defun first-error () | |
d9b73ccc | 1765 | "Reparse the error message buffer and start at the first error. |
e60476ca RS |
1766 | Visit corresponding source code. |
1767 | This operates on the output from the \\[compile] command." | |
1768 | (interactive) | |
eae2c972 | 1769 | (next-error '(4))) |
e60476ca | 1770 | |
c41fe446 KH |
1771 | (defvar compilation-skip-to-next-location nil |
1772 | "*If non-nil, skip multiple error messages for the same source location.") | |
1773 | ||
b4300a1a | 1774 | (defun compilation-next-error-locus (&optional move reparse silent) |
eaa3cac5 RM |
1775 | "Visit next compilation error and return locus in corresponding source code. |
1776 | This operates on the output from the \\[compile] command. | |
1777 | If all preparsed error messages have been processed, | |
1778 | the error message buffer is checked for new ones. | |
1779 | ||
1780 | Returns a cons (ERROR . SOURCE) of two markers: ERROR is a marker at the | |
1781 | location of the error message in the compilation buffer, and SOURCE is a | |
1782 | marker at the location in the source code indicated by the error message. | |
1783 | ||
1784 | Optional first arg MOVE says how many error messages to move forwards (or | |
1785 | backwards, if negative); default is 1. Optional second arg REPARSE, if | |
1786 | non-nil, says to reparse the error message buffer and reset to the first | |
501cf428 | 1787 | error (plus MOVE - 1). If optional third argument SILENT is non-nil, return |
b4300a1a | 1788 | nil instead of raising an error if there are no more errors. |
eaa3cac5 RM |
1789 | |
1790 | The current buffer should be the desired compilation output buffer." | |
1791 | (or move (setq move 1)) | |
667aec94 | 1792 | (compile-reinitialize-errors reparse nil (and (not reparse) (max 0 move))) |
d3cb357b | 1793 | (let (next-errors next-error) |
7fb63acd RS |
1794 | (catch 'no-next-error |
1795 | (save-excursion | |
1796 | (set-buffer compilation-last-buffer) | |
1797 | ;; compilation-error-list points to the "current" error. | |
501cf428 | 1798 | (setq next-errors |
7fb63acd RS |
1799 | (if (> move 0) |
1800 | (nthcdr (1- move) | |
1801 | compilation-error-list) | |
1802 | ;; Zero or negative arg; we need to move back in the list. | |
1803 | (let ((n (1- move)) | |
1804 | (i 0) | |
1805 | (e compilation-old-error-list)) | |
1806 | ;; See how many cdrs away the current error is from the start. | |
1807 | (while (not (eq e compilation-error-list)) | |
1808 | (setq i (1+ i) | |
1809 | e (cdr e))) | |
1810 | (if (> (- n) i) | |
1811 | (error "Moved back past first error") | |
1812 | (nthcdr (+ i n) compilation-old-error-list)))) | |
1813 | next-error (car next-errors)) | |
1814 | (while | |
1815 | (if (null next-error) | |
1816 | (progn | |
1817 | (and move (/= move 1) | |
1818 | (error (if (> move 0) | |
1819 | "Moved past last error") | |
1820 | "Moved back past first error")) | |
1821 | ;; Forget existing error messages if compilation has finished. | |
1822 | (if (not (and (get-buffer-process (current-buffer)) | |
1823 | (eq (process-status | |
1824 | (get-buffer-process | |
1825 | (current-buffer))) | |
1826 | 'run))) | |
1827 | (compilation-forget-errors)) | |
1828 | (if silent | |
1829 | (throw 'no-next-error nil) | |
1830 | (error (concat compilation-error-message | |
1831 | (and (get-buffer-process (current-buffer)) | |
1832 | (eq (process-status | |
1833 | (get-buffer-process | |
1834 | (current-buffer))) | |
1835 | 'run) | |
b4300a1a | 1836 | " yet"))))) |
7fb63acd RS |
1837 | (setq compilation-error-list (cdr next-errors)) |
1838 | (if (null (cdr next-error)) | |
1839 | ;; This error is boring. Go to the next. | |
1840 | t | |
1841 | (or (markerp (cdr next-error)) | |
1842 | ;; This error has a filename/lineno pair. | |
1843 | ;; Find the file and turn it into a marker. | |
1844 | (let* ((fileinfo (car (cdr next-error))) | |
20c1daec RM |
1845 | (buffer (apply 'compilation-find-file |
1846 | (car next-error) fileinfo))) | |
7fb63acd RS |
1847 | (if (null buffer) |
1848 | ;; We can't find this error's file. | |
1849 | ;; Remove all errors in the same file. | |
1850 | (progn | |
1851 | (setq next-errors compilation-old-error-list) | |
1852 | (while next-errors | |
1853 | (and (consp (cdr (car next-errors))) | |
1854 | (equal (car (cdr (car next-errors))) | |
1855 | fileinfo) | |
1856 | (progn | |
1857 | (set-marker (car (car next-errors)) nil) | |
1858 | (setcdr (car next-errors) nil))) | |
1859 | (setq next-errors (cdr next-errors))) | |
1860 | ;; Look for the next error. | |
1861 | t) | |
1862 | ;; We found the file. Get a marker for this error. | |
47d1bc29 KH |
1863 | ;; compilation-old-error-list and |
1864 | ;; compilation-error-screen-columns are buffer-local | |
1865 | ;; so we must be careful to extract their value | |
7fb63acd RS |
1866 | ;; before switching to the source file buffer. |
1867 | (let ((errors compilation-old-error-list) | |
47d1bc29 | 1868 | (columns compilation-error-screen-columns) |
7fb63acd RS |
1869 | (last-line (nth 1 (cdr next-error))) |
1870 | (column (nth 2 (cdr next-error)))) | |
1871 | (set-buffer buffer) | |
1872 | (save-excursion | |
1873 | (save-restriction | |
1874 | (widen) | |
1875 | (goto-line last-line) | |
4dbf8a2c | 1876 | (if (and column (> column 0)) |
4ad26d84 | 1877 | ;; Columns in error msgs are 1-origin. |
47d1bc29 | 1878 | (if columns |
f8e03ecb AS |
1879 | (move-to-column (1- column)) |
1880 | (forward-char (1- column))) | |
7fb63acd RS |
1881 | (beginning-of-line)) |
1882 | (setcdr next-error (point-marker)) | |
1883 | ;; Make all the other error messages referring | |
1884 | ;; to the same file have markers into the buffer. | |
1885 | (while errors | |
1886 | (and (consp (cdr (car errors))) | |
1887 | (equal (car (cdr (car errors))) fileinfo) | |
1888 | (let* ((this (nth 1 (cdr (car errors)))) | |
1889 | (column (nth 2 (cdr (car errors)))) | |
1890 | (lines (- this last-line))) | |
1891 | (if (eq selective-display t) | |
1892 | ;; When selective-display is t, | |
1893 | ;; each C-m is a line boundary, | |
1894 | ;; as well as each newline. | |
1895 | (if (< lines 0) | |
1896 | (re-search-backward "[\n\C-m]" | |
1897 | nil 'end | |
1898 | (- lines)) | |
1899 | (re-search-forward "[\n\C-m]" | |
1900 | nil 'end | |
1901 | lines)) | |
1902 | (forward-line lines)) | |
eae2c972 | 1903 | (if (and column (> column 1)) |
47d1bc29 | 1904 | (if columns |
f8e03ecb AS |
1905 | (move-to-column (1- column)) |
1906 | (forward-char (1- column))) | |
eae2c972 | 1907 | (beginning-of-line)) |
7fb63acd RS |
1908 | (setq last-line this) |
1909 | (setcdr (car errors) (point-marker)))) | |
1910 | (setq errors (cdr errors))))))))) | |
1911 | ;; If we didn't get a marker for this error, or this | |
1912 | ;; marker's buffer was killed, go on to the next one. | |
1913 | (or (not (markerp (cdr next-error))) | |
1914 | (not (marker-buffer (cdr next-error)))))) | |
1915 | (setq next-errors compilation-error-list | |
b4300a1a | 1916 | next-error (car next-errors))))) |
d3cb357b | 1917 | |
c41fe446 KH |
1918 | (if compilation-skip-to-next-location |
1919 | ;; Skip over multiple error messages for the same source location, | |
1920 | ;; so the next C-x ` won't go to an error in the same place. | |
1921 | (while (and compilation-error-list | |
a24770bc RS |
1922 | (equal (cdr (car compilation-error-list)) |
1923 | (cdr next-error))) | |
c41fe446 | 1924 | (setq compilation-error-list (cdr compilation-error-list)))) |
d3cb357b | 1925 | |
eaa3cac5 RM |
1926 | ;; We now have a marker for the position of the error source code. |
1927 | ;; NEXT-ERROR is a cons (ERROR . SOURCE) of two markers. | |
1928 | next-error)) | |
1929 | ||
1930 | (defun compilation-goto-locus (next-error) | |
1931 | "Jump to an error locus returned by `compilation-next-error-locus'. | |
1932 | Takes one argument, a cons (ERROR . SOURCE) of two markers. | |
1933 | Selects a window with point at SOURCE, with another window displaying ERROR." | |
d28701c7 RS |
1934 | (if (eq (window-buffer (selected-window)) |
1935 | (marker-buffer (car next-error))) | |
1936 | ;; If the compilation buffer window is selected, | |
1937 | ;; keep the compilation buffer in this window; | |
1938 | ;; display the source in another window. | |
1939 | (let ((pop-up-windows t)) | |
1940 | (pop-to-buffer (marker-buffer (cdr next-error)))) | |
8f36a284 SM |
1941 | (if (window-dedicated-p (selected-window)) |
1942 | (pop-to-buffer (marker-buffer (cdr next-error))) | |
d28701c7 | 1943 | (switch-to-buffer (marker-buffer (cdr next-error))))) |
eaa3cac5 RM |
1944 | (goto-char (cdr next-error)) |
1945 | ;; If narrowing got in the way of | |
1946 | ;; going to the right place, widen. | |
1947 | (or (= (point) (marker-position (cdr next-error))) | |
1948 | (progn | |
1949 | (widen) | |
1950 | (goto-char (cdr next-error)))) | |
721cfafe TTN |
1951 | ;; If hideshow got in the way of |
1952 | ;; seeing the right place, open permanently. | |
1953 | (mapcar (function (lambda (ov) | |
1954 | (when (eq 'hs (overlay-get ov 'invisible)) | |
1955 | (delete-overlay ov) | |
1956 | (goto-char (cdr next-error))))) | |
1957 | (overlays-at (point))) | |
eaa3cac5 RM |
1958 | |
1959 | ;; Show compilation buffer in other window, scrolled to this error. | |
1960 | (let* ((pop-up-windows t) | |
eae2c972 | 1961 | ;; Use an existing window if it is in a visible frame. |
c94b02d6 | 1962 | (w (or (get-buffer-window (marker-buffer (car next-error)) 'visible) |
eae2c972 | 1963 | ;; Pop up a window. |
c94b02d6 | 1964 | (display-buffer (marker-buffer (car next-error)))))) |
eaa3cac5 | 1965 | (set-window-point w (car next-error)) |
c94b02d6 RS |
1966 | (set-window-start w (car next-error)) |
1967 | (compilation-set-window-height w))) | |
eaa3cac5 | 1968 | \f |
20c1daec | 1969 | (defun compilation-find-file (marker filename dir &rest formats) |
851231e9 | 1970 | "Find a buffer for file FILENAME. |
ffb4b7a1 SM |
1971 | Search the directories in `compilation-search-path'. |
1972 | A nil in `compilation-search-path' means to try the | |
851231e9 DL |
1973 | current directory, which is passed in DIR. |
1974 | If FILENAME is not found at all, ask the user where to find it. | |
1975 | Pop up the buffer containing MARKER and scroll to MARKER if we ask the user." | |
20c1daec | 1976 | (or formats (setq formats '("%s"))) |
721cfafe TTN |
1977 | (save-excursion |
1978 | (let ((dirs compilation-search-path) | |
1979 | buffer thisdir fmts name) | |
1980 | (if (file-name-absolute-p filename) | |
5b6858da SM |
1981 | ;; The file name is absolute. Use its explicit directory as |
1982 | ;; the first in the search path, and strip it from FILENAME. | |
1983 | (setq filename (abbreviate-file-name (expand-file-name filename)) | |
1984 | dirs (cons (file-name-directory filename) dirs) | |
1985 | filename (file-name-nondirectory filename))) | |
721cfafe TTN |
1986 | ;; Now search the path. |
1987 | (while (and dirs (null buffer)) | |
1988 | (setq thisdir (or (car dirs) dir) | |
1989 | fmts formats) | |
1990 | ;; For each directory, try each format string. | |
1991 | (while (and fmts (null buffer)) | |
1992 | (setq name (expand-file-name (format (car fmts) filename) thisdir) | |
1993 | buffer (and (file-exists-p name) | |
ffb4b7a1 | 1994 | (find-file-noselect name)) |
721cfafe TTN |
1995 | fmts (cdr fmts))) |
1996 | (setq dirs (cdr dirs))) | |
1997 | (or buffer | |
1998 | ;; The file doesn't exist. | |
1999 | ;; Ask the user where to find it. | |
2000 | ;; If he hits C-g, then the next time he does | |
2001 | ;; next-error, he'll skip past it. | |
2002 | (let* ((pop-up-windows t) | |
2003 | (w (display-buffer (marker-buffer marker)))) | |
2004 | (set-window-point w marker) | |
2005 | (set-window-start w marker) | |
2006 | (let ((name (expand-file-name | |
2007 | (read-file-name | |
2008 | (format "Find this error in: (default %s) " | |
2009 | filename) | |
2010 | dir filename t)))) | |
2011 | (if (file-directory-p name) | |
2012 | (setq name (expand-file-name filename name))) | |
2013 | (setq buffer (and (file-exists-p name) | |
2014 | (find-file name)))))) | |
2015 | ;; Make intangible overlays tangible. | |
2016 | (mapcar (function (lambda (ov) | |
2017 | (when (overlay-get ov 'intangible) | |
2018 | (overlay-put ov 'intangible nil)))) | |
2019 | (overlays-in (point-min) (point-max))) | |
2020 | buffer))) | |
2021 | ||
56ce04a3 RS |
2022 | (defun compilation-normalize-filename (filename) |
2023 | "Convert a filename string found in an error message to make it usable." | |
2024 | ||
2025 | ;; Check for a comint-file-name-prefix and prepend it if | |
2026 | ;; appropriate. (This is very useful for | |
2027 | ;; compilation-minor-mode in an rlogin-mode buffer.) | |
2028 | (and (boundp 'comint-file-name-prefix) | |
2029 | ;; If file name is relative, default-directory will | |
2030 | ;; already contain the comint-file-name-prefix (done | |
2031 | ;; by compile-abbreviate-directory). | |
2032 | (file-name-absolute-p filename) | |
2033 | (setq filename | |
2034 | (concat comint-file-name-prefix filename))) | |
2035 | ||
2036 | ;; If compilation-parse-errors-filename-function is | |
2037 | ;; defined, use it to process the filename. | |
2038 | (when compilation-parse-errors-filename-function | |
2039 | (setq filename | |
2040 | (funcall compilation-parse-errors-filename-function | |
2041 | filename))) | |
2042 | ||
2043 | ;; Some compilers (e.g. Sun's java compiler, reportedly) | |
2044 | ;; produce bogus file names like "./bar//foo.c" for file | |
2045 | ;; "bar/foo.c"; expand-file-name will collapse these into | |
2046 | ;; "/foo.c" and fail to find the appropriate file. So we | |
2047 | ;; look for doubled slashes in the file name and fix them | |
2048 | ;; up in the buffer. | |
2049 | (setq filename (command-line-normalize-file-name filename))) | |
d3cb357b RM |
2050 | |
2051 | ;; Set compilation-error-list to nil, and unchain the markers that point to the | |
2052 | ;; error messages and their text, so that they no longer slow down gap motion. | |
2053 | ;; This would happen anyway at the next garbage collection, but it is better to | |
646bd331 | 2054 | ;; do it right away. |
e7512168 | 2055 | (defun compilation-forget-errors () |
55dfd2c4 RS |
2056 | (while compilation-old-error-list |
2057 | (let ((next-error (car compilation-old-error-list))) | |
2058 | (set-marker (car next-error) nil) | |
d3cb357b RM |
2059 | (if (markerp (cdr next-error)) |
2060 | (set-marker (cdr next-error) nil))) | |
55dfd2c4 | 2061 | (setq compilation-old-error-list (cdr compilation-old-error-list))) |
bd3910fe | 2062 | (setq compilation-error-list nil |
c4d7c00a | 2063 | compilation-directory-stack (list default-directory)) |
347c9140 RS |
2064 | (if compilation-parsing-end |
2065 | (set-marker compilation-parsing-end 1)) | |
37f5f978 | 2066 | ;; Remove the highlighting added by compile-reinitialize-errors: |
474d71ae RS |
2067 | (let ((inhibit-read-only t) |
2068 | (buffer-undo-list t) | |
2069 | deactivate-mark) | |
08de70d7 EZ |
2070 | (remove-text-properties (point-min) (point-max) |
2071 | '(mouse-face highlight help-echo nil)))) | |
d3cb357b RM |
2072 | |
2073 | ||
a24770bc RS |
2074 | ;; This function is not needed any more by compilation mode. |
2075 | ;; Does anyone else need it or can it be deleted? | |
d3cb357b RM |
2076 | (defun count-regexp-groupings (regexp) |
2077 | "Return the number of \\( ... \\) groupings in REGEXP (a string)." | |
2078 | (let ((groupings 0) | |
2079 | (len (length regexp)) | |
2080 | (i 0) | |
2081 | c) | |
2082 | (while (< i len) | |
2083 | (setq c (aref regexp i) | |
2084 | i (1+ i)) | |
2085 | (cond ((= c ?\[) | |
2086 | ;; Find the end of this [...]. | |
2087 | (while (and (< i len) | |
2088 | (not (= (aref regexp i) ?\]))) | |
2089 | (setq i (1+ i)))) | |
2090 | ((= c ?\\) | |
2091 | (if (< i len) | |
2092 | (progn | |
2093 | (setq c (aref regexp i) | |
2094 | i (1+ i)) | |
2095 | (if (= c ?\)) | |
2096 | ;; We found the end of a grouping, | |
2097 | ;; so bump our counter. | |
2098 | (setq groupings (1+ groupings)))))))) | |
2099 | groupings)) | |
55dfd2c4 | 2100 | |
a24770bc | 2101 | (defvar compilation-current-file nil |
851231e9 | 2102 | "Used by `compilation-parse-errors' to store filename for file being compiled.") |
a24770bc RS |
2103 | |
2104 | ;; This variable is not used as a global variable. It's defined here just to | |
2105 | ;; shut up the byte compiler. It's bound and used by compilation-parse-errors | |
2106 | ;; and set by compile-collect-regexps. | |
2107 | (defvar compilation-regexps nil) | |
2108 | ||
c540863c | 2109 | (defun compilation-parse-errors (limit-search find-at-least) |
a24770bc | 2110 | "Parse the current buffer as grep, cc, lint or other error messages. |
d3cb357b | 2111 | See variable `compilation-parse-errors-function' for the interface it uses." |
55dfd2c4 RS |
2112 | (setq compilation-error-list nil) |
2113 | (message "Parsing error messages...") | |
a24770bc RS |
2114 | (if (null compilation-error-regexp-alist) |
2115 | (error "compilation-error-regexp-alist is empty!")) | |
2116 | (let* ((compilation-regexps nil) ; Variable set by compile-collect-regexps. | |
aa53db6a | 2117 | (default-directory (car compilation-directory-stack)) |
a24770bc RS |
2118 | (found-desired nil) |
2119 | (compilation-num-errors-found 0) | |
2120 | ;; Set up now the expanded, abbreviated directory variables | |
2121 | ;; that compile-abbreviate-directory will need, so we can | |
2122 | ;; compute them just once here. | |
2123 | (orig (abbreviate-file-name default-directory)) | |
2124 | (orig-expanded (abbreviate-file-name | |
2125 | (file-truename default-directory))) | |
2126 | (parent-expanded (abbreviate-file-name | |
2127 | (expand-file-name "../" orig-expanded)))) | |
2128 | ||
2129 | ;; Make a list of all the regexps. Each element has the form | |
2130 | ;; (REGEXP TYPE IDX1 IDX2 ...) | |
2131 | ;; where TYPE is one of leave, enter, file, error or nomessage. | |
2132 | (compile-collect-regexps 'leave compilation-leave-directory-regexp-alist) | |
2133 | (compile-collect-regexps 'enter compilation-enter-directory-regexp-alist) | |
2134 | (compile-collect-regexps 'file compilation-file-regexp-alist) | |
a24770bc | 2135 | (compile-collect-regexps 'error compilation-error-regexp-alist) |
2497076e | 2136 | (compile-collect-regexps 'nomessage compilation-nomessage-regexp-alist) |
d3cb357b | 2137 | |
55dfd2c4 RS |
2138 | ;; Don't reparse messages already seen at last parse. |
2139 | (goto-char compilation-parsing-end) | |
9cab952d | 2140 | (when (and (bobp) |
9dd1cf67 | 2141 | (compilation-buffer-p (current-buffer))) |
9cab952d RS |
2142 | (setq compilation-current-file nil) ; No current file at start. |
2143 | ;; Don't parse the first two lines as error messages. | |
2144 | ;; This matters for grep. | |
2145 | (forward-line 2)) | |
a24770bc RS |
2146 | |
2147 | ;; Parse messages. | |
47092737 RS |
2148 | (while (not (or found-desired (eobp) |
2149 | ;; Don't parse the "compilation finished" message | |
2150 | ;; as a compilation error. | |
2151 | (get-text-property (point) 'compilation-handle-exit))) | |
a24770bc RS |
2152 | (let ((this compilation-regexps) (prev nil) (alist nil) type) |
2153 | ;; Go through the regular expressions. If a match is found, | |
2154 | ;; variable alist is set to the corresponding alist and the | |
2155 | ;; matching regexp is moved to the front of compilation-regexps | |
2156 | ;; to make it match faster next time. | |
2157 | (while (and this (null alist)) | |
2158 | (if (not (looking-at (car (car this)))) | |
2159 | (progn (setq prev this) ; No match, go to next. | |
2160 | (setq this (cdr this))) | |
2161 | (setq alist (cdr (car this))) ; Got a match. | |
2162 | ;;; (if prev ; If not the first regexp, | |
2163 | ;;; (progn ; move it to the front. | |
2164 | ;;; (setcdr prev (cdr this)) | |
2165 | ;;; (setcdr this compilation-regexps) | |
2166 | ;;; (setq compilation-regexps this))) | |
2167 | )) | |
2168 | (if (and alist ; Seen a match and not to | |
2169 | (not (eq (setq type (car alist)) 'nomessage))) ; be ignored. | |
2170 | (let* ((end-of-match (match-end 0)) | |
2171 | (filename | |
2172 | (compile-buffer-substring (car (setq alist (cdr alist))))) | |
2173 | stack) | |
2174 | (if (eq type 'error) ; error message | |
2175 | (let* ((linenum (if (numberp (car (setq alist (cdr alist)))) | |
2176 | (string-to-int | |
2177 | (compile-buffer-substring (car alist))) | |
2178 | ;; (car alist) is not a number, must be a | |
2179 | ;; function that is called below to return | |
2180 | ;; an error position descriptor. | |
2181 | (car alist))) | |
2182 | ;; Convert to integer later if linenum not a function. | |
2183 | (column (compile-buffer-substring | |
2184 | (car (setq alist (cdr alist))))) | |
2185 | this-error) | |
2186 | ||
2187 | ;; Check that we have a file name. | |
2188 | (or filename | |
2189 | ;; No file name in message, we must have seen it before | |
2190 | (setq filename compilation-current-file) | |
2191 | (error "\ | |
851231e9 | 2192 | An error message with no file name and no file name has been seen earlier")) |
a24770bc | 2193 | |
56ce04a3 RS |
2194 | ;; Clean up the file name string in several ways. |
2195 | (setq filename (compilation-normalize-filename filename)) | |
a24770bc RS |
2196 | |
2197 | (setq filename | |
2198 | (cons filename (cons default-directory (cdr alist)))) | |
2199 | ||
2200 | ;; Locate the erring file and line. | |
2201 | ;; Make this-error a new elt for compilation-error-list, | |
2202 | ;; giving a marker for the current compilation buffer | |
2203 | ;; location, and the file and line number of the error. | |
2204 | ;; Save, as the start of the error, the beginning of the | |
2205 | ;; line containing the match. | |
bb40e751 RS |
2206 | (setq this-error |
2207 | (if (numberp linenum) | |
2208 | (list (point-marker) filename linenum | |
2209 | (and column (string-to-int column))) | |
2210 | ;; If linenum is not a number then it must be | |
2211 | ;; a function returning an error position | |
2212 | ;; descriptor or nil (meaning no position). | |
2213 | (save-excursion | |
2214 | (funcall linenum filename column)))) | |
721cfafe | 2215 | |
bb40e751 RS |
2216 | ;; We have an error position descriptor. |
2217 | ;; If we have found as many new errors as the user | |
2218 | ;; wants, or if we are past the buffer position he | |
2219 | ;; indicated, then we continue to parse until we have | |
2220 | ;; seen all consecutive errors in the same file. This | |
2221 | ;; means that all the errors of a source file will be | |
2222 | ;; seen in one parsing run, so that the error positions | |
2223 | ;; will be recorded as markers in the source file | |
2224 | ;; buffer that will move when the buffer is changed. | |
2225 | (if (and this-error | |
2226 | compilation-error-list ; At least one previous. | |
2227 | (or (and find-at-least | |
2228 | (>= compilation-num-errors-found | |
2229 | find-at-least)) | |
2230 | (and limit-search | |
2231 | (>= end-of-match limit-search))) | |
5b6858da SM |
2232 | ;; `this-error' could contain a pair of |
2233 | ;; markers already. | |
2234 | (let ((thispos (cdr this-error)) | |
2235 | (lastpos (cdar compilation-error-list))) | |
2236 | (not (equal | |
2237 | (if (markerp thispos) | |
2238 | (marker-buffer thispos) | |
2239 | (car thispos)) | |
2240 | (if (markerp lastpos) | |
2241 | (marker-buffer lastpos) | |
2242 | (car lastpos)))))) | |
bb40e751 RS |
2243 | ;; We are past the limits and the last error |
2244 | ;; parsed, didn't belong to the same source file | |
2245 | ;; as the earlier ones i.e. we have seen all the | |
2246 | ;; errors belonging to the earlier file. We don't | |
2247 | ;; add the error just parsed so that the next | |
2248 | ;; parsing run can get it and the following errors | |
2249 | ;; in the same file all at once. | |
2250 | (setq found-desired t) | |
2251 | ||
2252 | (goto-char end-of-match) ; Prepare for next message. | |
2253 | ;; Don't add the same source line more than once. | |
2254 | (and this-error | |
2255 | (not (and | |
2256 | compilation-error-list | |
2257 | (equal (cdr (car compilation-error-list)) | |
2258 | (cdr this-error)))) | |
2259 | (setq compilation-error-list | |
2260 | (cons this-error compilation-error-list) | |
2261 | compilation-num-errors-found | |
2262 | (1+ compilation-num-errors-found))))) | |
a24770bc RS |
2263 | |
2264 | ;; Not an error message. | |
2265 | (if (eq type `file) ; Change current file. | |
56ce04a3 RS |
2266 | (when filename |
2267 | (setq compilation-current-file | |
2268 | ;; Clean up the file name string in several ways. | |
2269 | (compilation-normalize-filename filename))) | |
a24770bc RS |
2270 | ;; Enter or leave directory. |
2271 | (setq stack compilation-directory-stack) | |
56ce04a3 RS |
2272 | ;; Don't check if it is really a directory. |
2273 | ;; Let the code to search and clean up file names | |
2274 | ;; try to use it in any case. | |
2275 | (when filename | |
2276 | ;; Clean up the directory name string in several ways. | |
2277 | (setq filename (compilation-normalize-filename filename)) | |
2278 | (setq filename | |
2279 | ;; The directory name in the message | |
2280 | ;; is a truename. Try to convert it to a form | |
2281 | ;; like what the user typed in. | |
2282 | (compile-abbreviate-directory | |
2283 | (file-name-as-directory | |
2284 | (expand-file-name filename)) | |
2285 | orig orig-expanded parent-expanded)) | |
2286 | (if (eq type 'leave) | |
2287 | ;; If we are leaving a specific directory, | |
2288 | ;; as preparation, pop out of all other directories | |
2289 | ;; that we entered nested within it. | |
2290 | (while (and stack | |
2291 | (not (string-equal (car stack) | |
2292 | filename))) | |
2293 | (setq stack (cdr stack))) | |
2294 | (setq compilation-directory-stack | |
2295 | (cons filename compilation-directory-stack) | |
2296 | default-directory filename))) | |
58856335 RS |
2297 | (and (eq type 'leave) |
2298 | stack | |
2299 | (setq compilation-directory-stack (cdr stack)) | |
2300 | (setq stack (car compilation-directory-stack)) | |
bb40e751 RS |
2301 | (setq default-directory stack))) |
2302 | (goto-char end-of-match) ; Prepare to look at next message. | |
2303 | (and limit-search (>= end-of-match limit-search) | |
2304 | ;; The user wanted a specific error, and we're past it. | |
2305 | ;; We do this check here rather than at the end of the | |
2306 | ;; loop because if the last thing seen is an error | |
2307 | ;; message, we must carefully discard the last error | |
2308 | ;; when it is the first in a new file (see above in | |
2309 | ;; the error-message case) | |
2310 | (setq found-desired t))) | |
a24770bc RS |
2311 | |
2312 | ;; Go to before the last character in the message so that we will | |
2313 | ;; see the next line also when the message ended at end of line. | |
2314 | ;; When we ignore the last error message above, this will | |
2315 | ;; cancel the effect of forward-line below so that point | |
2316 | ;; doesn't move. | |
2317 | (forward-char -1) | |
2318 | ||
2319 | ;; Is this message necessary any more? Parsing is now so fast | |
2320 | ;; that you might not need to know how it proceeds. | |
2321 | (message | |
2322 | "Parsing error messages...%d found. %.0f%% of buffer seen." | |
6c43f2f9 | 2323 | compilation-num-errors-found |
51ba27e7 RM |
2324 | ;; Use floating-point because (* 100 (point)) frequently |
2325 | ;; exceeds the range of Emacs Lisp integers. | |
2326 | (/ (* 100.0 (point)) (point-max))) | |
47092737 | 2327 | ))) |
a24770bc | 2328 | |
47092737 | 2329 | (forward-line 1)) ; End of while loop. Look at next line. |
a24770bc | 2330 | |
c4d7c00a | 2331 | (set-marker compilation-parsing-end (point)) |
a24770bc | 2332 | (setq compilation-error-list (nreverse compilation-error-list)) |
5b6858da SM |
2333 | ;; (message "Parsing error messages...done. %d found. %.0f%% of buffer seen." |
2334 | ;; compilation-num-errors-found | |
2335 | ;; (/ (* 100.0 (point)) (point-max))) | |
a24770bc RS |
2336 | (message "Parsing error messages...done."))) |
2337 | ||
2338 | (defun compile-collect-regexps (type this) | |
2339 | ;; Add elements to variable compilation-regexps that is bound in | |
2340 | ;; compilation-parse-errors. | |
2341 | (and (not (eq this t)) | |
02c1bd08 SM |
2342 | (dolist (el this) |
2343 | (push (cons (car el) (cons type (cdr el))) compilation-regexps)))) | |
a24770bc RS |
2344 | |
2345 | (defun compile-buffer-substring (index) | |
851231e9 | 2346 | "Get substring matched by INDEXth subexpression." |
a24770bc RS |
2347 | (if index |
2348 | (let ((beg (match-beginning index))) | |
2349 | (if beg (buffer-substring beg (match-end index)))))) | |
55dfd2c4 | 2350 | |
51501e54 RS |
2351 | ;; If directory DIR is a subdir of ORIG or of ORIG's parent, |
2352 | ;; return a relative name for it starting from ORIG or its parent. | |
2353 | ;; ORIG-EXPANDED is an expanded version of ORIG. | |
2354 | ;; PARENT-EXPANDED is an expanded version of ORIG's parent. | |
2355 | ;; Those two args could be computed here, but we run faster by | |
2356 | ;; having the caller compute them just once. | |
2357 | (defun compile-abbreviate-directory (dir orig orig-expanded parent-expanded) | |
cd494de4 RM |
2358 | ;; Apply canonical abbreviations to DIR first thing. |
2359 | ;; Those abbreviations are already done in the other arguments passed. | |
2360 | (setq dir (abbreviate-file-name dir)) | |
2361 | ||
1e0e614d RM |
2362 | ;; Check for a comint-file-name-prefix and prepend it if appropriate. |
2363 | ;; (This is very useful for compilation-minor-mode in an rlogin-mode | |
2364 | ;; buffer.) | |
2365 | (if (boundp 'comint-file-name-prefix) | |
2366 | (setq dir (concat comint-file-name-prefix dir))) | |
2367 | ||
51501e54 RS |
2368 | (if (and (> (length dir) (length orig-expanded)) |
2369 | (string= orig-expanded | |
2370 | (substring dir 0 (length orig-expanded)))) | |
2371 | (setq dir | |
2372 | (concat orig | |
2373 | (substring dir (length orig-expanded))))) | |
2374 | (if (and (> (length dir) (length parent-expanded)) | |
2375 | (string= parent-expanded | |
2376 | (substring dir 0 (length parent-expanded)))) | |
2377 | (setq dir | |
2378 | (concat (file-name-directory | |
2379 | (directory-file-name orig)) | |
2380 | (substring dir (length parent-expanded))))) | |
2381 | dir) | |
2382 | ||
f1ed9461 DL |
2383 | (add-to-list 'debug-ignored-errors "^No more errors\\( yet\\|\\)$") |
2384 | ||
4746118a | 2385 | (provide 'compile) |
fad160d5 ER |
2386 | |
2387 | ;;; compile.el ends here |