| 1 | ;;; compile.el --- run compiler as inferior of Emacs, parse error messages |
| 2 | |
| 3 | ;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
| 4 | ;; 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| 5 | ;; Free Software Foundation, Inc. |
| 6 | |
| 7 | ;; Authors: Roland McGrath <roland@gnu.org>, |
| 8 | ;; Daniel Pfeiffer <occitan@esperanto.org> |
| 9 | ;; Maintainer: FSF |
| 10 | ;; Keywords: tools, processes |
| 11 | |
| 12 | ;; This file is part of GNU Emacs. |
| 13 | |
| 14 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
| 15 | ;; it under the terms of the GNU General Public License as published by |
| 16 | ;; the Free Software Foundation, either version 3 of the License, or |
| 17 | ;; (at your option) any later version. |
| 18 | |
| 19 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| 20 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | ;; GNU General Public License for more details. |
| 23 | |
| 24 | ;; You should have received a copy of the GNU General Public License |
| 25 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| 26 | |
| 27 | ;;; Commentary: |
| 28 | |
| 29 | ;; This package provides the compile facilities documented in the Emacs user's |
| 30 | ;; manual. |
| 31 | |
| 32 | ;; This mode uses some complex data-structures: |
| 33 | |
| 34 | ;; LOC (or location) is a list of (COLUMN LINE FILE-STRUCTURE) |
| 35 | |
| 36 | ;; COLUMN and LINE are numbers parsed from an error message. COLUMN and maybe |
| 37 | ;; LINE will be nil for a message that doesn't contain them. Then the |
| 38 | ;; location refers to a indented beginning of line or beginning of file. |
| 39 | ;; Once any location in some file has been jumped to, the list is extended to |
| 40 | ;; (COLUMN LINE FILE-STRUCTURE MARKER TIMESTAMP . VISITED) |
| 41 | ;; for all LOCs pertaining to that file. |
| 42 | ;; MARKER initially points to LINE and COLUMN in a buffer visiting that file. |
| 43 | ;; Being a marker it sticks to some text, when the buffer grows or shrinks |
| 44 | ;; before that point. VISITED is t if we have jumped there, else nil. |
| 45 | ;; TIMESTAMP is necessary because of "incremental compilation": `omake -P' |
| 46 | ;; polls filesystem for changes and recompiles when a file is modified |
| 47 | ;; using the same *compilation* buffer. this necessitates re-parsing markers. |
| 48 | |
| 49 | ;; FILE-STRUCTURE is a list of |
| 50 | ;; ((FILENAME DIRECTORY) FORMATS (LINE LOC ...) ...) |
| 51 | |
| 52 | ;; FILENAME is a string parsed from an error message. DIRECTORY is a string |
| 53 | ;; obtained by following directory change messages. DIRECTORY will be nil for |
| 54 | ;; an absolute filename. FORMATS is a list of formats to apply to FILENAME if |
| 55 | ;; a file of that name can't be found. |
| 56 | ;; The rest of the list is an alist of elements with LINE as key. The keys |
| 57 | ;; are either nil or line numbers. If present, nil comes first, followed by |
| 58 | ;; the numbers in decreasing order. The LOCs for each line are again an alist |
| 59 | ;; ordered the same way. Note that the whole file structure is referenced in |
| 60 | ;; every LOC. |
| 61 | |
| 62 | ;; MESSAGE is a list of (LOC TYPE END-LOC) |
| 63 | |
| 64 | ;; TYPE is 0 for info or 1 for warning if the message matcher identified it as |
| 65 | ;; such, 2 otherwise (for a real error). END-LOC is a LOC pointing to the |
| 66 | ;; other end, if the parsed message contained a range. If the end of the |
| 67 | ;; range didn't specify a COLUMN, it defaults to -1, meaning end of line. |
| 68 | ;; These are the value of the `message' text-properties in the compilation |
| 69 | ;; buffer. |
| 70 | |
| 71 | ;;; Code: |
| 72 | |
| 73 | (eval-when-compile (require 'cl)) |
| 74 | (require 'tool-bar) |
| 75 | (require 'comint) |
| 76 | |
| 77 | (defvar font-lock-extra-managed-props) |
| 78 | (defvar font-lock-keywords) |
| 79 | (defvar font-lock-maximum-size) |
| 80 | (defvar font-lock-support-mode) |
| 81 | |
| 82 | |
| 83 | (defgroup compilation nil |
| 84 | "Run compiler as inferior of Emacs, parse error messages." |
| 85 | :group 'tools |
| 86 | :group 'processes) |
| 87 | |
| 88 | |
| 89 | ;;;###autoload |
| 90 | (defcustom compilation-mode-hook nil |
| 91 | "List of hook functions run by `compilation-mode' (see `run-mode-hooks')." |
| 92 | :type 'hook |
| 93 | :group 'compilation) |
| 94 | |
| 95 | ;;;###autoload |
| 96 | (defcustom compilation-start-hook nil |
| 97 | "List of hook functions run by `compilation-start' on the compilation process. |
| 98 | \(See `run-hook-with-args'). |
| 99 | If you use \"omake -P\" and do not want \\[save-buffers-kill-terminal] to ask whether you want |
| 100 | the compilation to be killed, you can use this hook: |
| 101 | (add-hook 'compilation-start-hook |
| 102 | (lambda (process) (set-process-query-on-exit-flag process nil)) nil t)" |
| 103 | :type 'hook |
| 104 | :group 'compilation) |
| 105 | |
| 106 | ;;;###autoload |
| 107 | (defcustom compilation-window-height nil |
| 108 | "Number of lines in a compilation window. If nil, use Emacs default." |
| 109 | :type '(choice (const :tag "Default" nil) |
| 110 | integer) |
| 111 | :group 'compilation) |
| 112 | |
| 113 | (defvar compilation-first-column 1 |
| 114 | "*This is how compilers number the first column, usually 1 or 0.") |
| 115 | |
| 116 | (defvar compilation-parse-errors-filename-function nil |
| 117 | "Function to call to post-process filenames while parsing error messages. |
| 118 | It takes one arg FILENAME which is the name of a file as found |
| 119 | in the compilation output, and should return a transformed file name.") |
| 120 | |
| 121 | ;;;###autoload |
| 122 | (defvar compilation-process-setup-function nil |
| 123 | "*Function to call to customize the compilation process. |
| 124 | This function is called immediately before the compilation process is |
| 125 | started. It can be used to set any variables or functions that are used |
| 126 | while processing the output of the compilation process. The function |
| 127 | is called with variables `compilation-buffer' and `compilation-window' |
| 128 | bound to the compilation buffer and window, respectively.") |
| 129 | |
| 130 | ;;;###autoload |
| 131 | (defvar compilation-buffer-name-function nil |
| 132 | "Function to compute the name of a compilation buffer. |
| 133 | The function receives one argument, the name of the major mode of the |
| 134 | compilation buffer. It should return a string. |
| 135 | If nil, compute the name with `(concat \"*\" (downcase major-mode) \"*\")'.") |
| 136 | |
| 137 | ;;;###autoload |
| 138 | (defvar compilation-finish-function nil |
| 139 | "Function to call when a compilation process finishes. |
| 140 | It is called with two arguments: the compilation buffer, and a string |
| 141 | describing how the process finished.") |
| 142 | |
| 143 | (make-obsolete-variable 'compilation-finish-function |
| 144 | "use `compilation-finish-functions', but it works a little differently." |
| 145 | "22.1") |
| 146 | |
| 147 | ;;;###autoload |
| 148 | (defvar compilation-finish-functions nil |
| 149 | "Functions to call when a compilation process finishes. |
| 150 | Each function is called with two arguments: the compilation buffer, |
| 151 | and a string describing how the process finished.") |
| 152 | |
| 153 | (defvar compilation-in-progress nil |
| 154 | "List of compilation processes now running.") |
| 155 | (or (assq 'compilation-in-progress minor-mode-alist) |
| 156 | (setq minor-mode-alist (cons '(compilation-in-progress " Compiling") |
| 157 | minor-mode-alist))) |
| 158 | |
| 159 | (defvar compilation-error "error" |
| 160 | "Stem of message to print when no matches are found.") |
| 161 | |
| 162 | (defvar compilation-arguments nil |
| 163 | "Arguments that were given to `compilation-start'.") |
| 164 | |
| 165 | (defvar compilation-num-errors-found) |
| 166 | |
| 167 | (defconst compilation-error-regexp-alist-alist |
| 168 | '((absoft |
| 169 | "^\\(?:[Ee]rror on \\|[Ww]arning on\\( \\)\\)?[Ll]ine[ \t]+\\([0-9]+\\)[ \t]+\ |
| 170 | of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1)) |
| 171 | |
| 172 | (ada |
| 173 | "\\(warning: .*\\)? at \\([^ \n]+\\):\\([0-9]+\\)$" 2 3 nil (1)) |
| 174 | |
| 175 | (aix |
| 176 | " in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1) |
| 177 | |
| 178 | (ant |
| 179 | "^[ \t]*\\[[^] \n]+\\][ \t]*\\([^: \n]+\\):\\([0-9]+\\):\\(?:\\([0-9]+\\):[0-9]+:[0-9]+:\\)?\ |
| 180 | \\( warning\\)?" 1 2 3 (4)) |
| 181 | |
| 182 | (bash |
| 183 | "^\\([^: \n\t]+\\): line \\([0-9]+\\):" 1 2) |
| 184 | |
| 185 | (borland |
| 186 | "^\\(?:Error\\|Warnin\\(g\\)\\) \\(?:[FEW][0-9]+ \\)?\ |
| 187 | \\([a-zA-Z]?:?[^:( \t\n]+\\)\ |
| 188 | \\([0-9]+\\)\\(?:[) \t]\\|:[^0-9\n]\\)" 2 3 nil (1)) |
| 189 | |
| 190 | (caml |
| 191 | "^ *File \\(\"?\\)\\([^,\" \n\t<>]+\\)\\1, lines? \\([0-9]+\\)-?\\([0-9]+\\)?\\(?:$\\|,\ |
| 192 | \\(?: characters? \\([0-9]+\\)-?\\([0-9]+\\)?:\\)?\\([ \n]Warning:\\)?\\)" |
| 193 | 2 (3 . 4) (5 . 6) (7)) |
| 194 | |
| 195 | (comma |
| 196 | "^\"\\([^,\" \n\t]+\\)\", line \\([0-9]+\\)\ |
| 197 | \\(?:[(. pos]+\\([0-9]+\\))?\\)?[:.,; (-]\\( warning:\\|[-0-9 ]*(W)\\)?" 1 2 3 (4)) |
| 198 | |
| 199 | (edg-1 |
| 200 | "^\\([^ \n]+\\)(\\([0-9]+\\)): \\(?:error\\|warnin\\(g\\)\\|remar\\(k\\)\\)" |
| 201 | 1 2 nil (3 . 4)) |
| 202 | (edg-2 |
| 203 | "at line \\([0-9]+\\) of \"\\([^ \n]+\\)\"$" |
| 204 | 2 1 nil 0) |
| 205 | |
| 206 | (epc |
| 207 | "^Error [0-9]+ at (\\([0-9]+\\):\\([^)\n]+\\))" 2 1) |
| 208 | |
| 209 | (ftnchek |
| 210 | "\\(^Warning .*\\)? line[ \n]\\([0-9]+\\)[ \n]\\(?:col \\([0-9]+\\)[ \n]\\)?file \\([^ :;\n]+\\)" |
| 211 | 4 2 3 (1)) |
| 212 | |
| 213 | (iar |
| 214 | "^\"\\(.*\\)\",\\([0-9]+\\)\\s-+\\(?:Error\\|Warnin\\(g\\)\\)\\[[0-9]+\\]:" |
| 215 | 1 2 nil (3)) |
| 216 | |
| 217 | (ibm |
| 218 | "^\\([^( \n\t]+\\)(\\([0-9]+\\):\\([0-9]+\\)) :\ |
| 219 | \\(?:warnin\\(g\\)\\|informationa\\(l\\)\\)?" 1 2 3 (4 . 5)) |
| 220 | |
| 221 | ;; fixme: should be `mips' |
| 222 | (irix |
| 223 | "^[-[:alnum:]_/ ]+: \\(?:\\(?:[sS]evere\\|[eE]rror\\|[wW]arnin\\(g\\)\\|[iI]nf\\(o\\)\\)[0-9 ]*: \\)?\ |
| 224 | \\([^,\" \n\t]+\\)\\(?:, line\\|:\\) \\([0-9]+\\):" 3 4 nil (1 . 2)) |
| 225 | |
| 226 | (java |
| 227 | "^\\(?:[ \t]+at \\|==[0-9]+== +\\(?:at\\|b\\(y\\)\\)\\).+(\\([^()\n]+\\):\\([0-9]+\\))$" 2 3 nil (1)) |
| 228 | |
| 229 | (jikes-file |
| 230 | "^\\(?:Found\\|Issued\\) .* compiling \"\\(.+\\)\":$" 1 nil nil 0) |
| 231 | (jikes-line |
| 232 | "^ *\\([0-9]+\\)\\.[ \t]+.*\n +\\(<-*>\n\\*\\*\\* \\(?:Error\\|Warnin\\(g\\)\\)\\)" |
| 233 | nil 1 nil 2 0 |
| 234 | (2 (compilation-face '(3)))) |
| 235 | |
| 236 | (gnu |
| 237 | ;; The first line matches the program name for |
| 238 | |
| 239 | ;; PROGRAM:SOURCE-FILE-NAME:LINENO: MESSAGE |
| 240 | |
| 241 | ;; format, which is used for non-interactive programs other than |
| 242 | ;; compilers (e.g. the "jade:" entry in compilation.txt). |
| 243 | |
| 244 | ;; This first line makes things ambiguous with output such as |
| 245 | ;; "foo:344:50:blabla" since the "foo" part can match this first |
| 246 | ;; line (in which case the file name as "344"). To avoid this, |
| 247 | ;; the second line disallows filenames exclusively composed of |
| 248 | ;; digits. |
| 249 | |
| 250 | ;; Similarly, we get lots of false positives with messages including |
| 251 | ;; times of the form "HH:MM:SS" where MM is taken as a line number, so |
| 252 | ;; the last line tries to rule out message where the info after the |
| 253 | ;; line number starts with "SS". --Stef |
| 254 | |
| 255 | ;; The core of the regexp is the one with *?. It says that a file name |
| 256 | ;; can be composed of any non-newline char, but it also rules out some |
| 257 | ;; valid but unlikely cases, such as a trailing space or a space |
| 258 | ;; followed by a -. |
| 259 | "^\\(?:[[:alpha:]][-[:alnum:].]+: ?\\)?\ |
| 260 | \\([0-9]*[^0-9\n]\\(?:[^\n ]\\| [^-/\n]\\)*?\\): ?\ |
| 261 | \\([0-9]+\\)\\(?:\\([.:]\\)\\([0-9]+\\)\\)?\ |
| 262 | \\(?:-\\([0-9]+\\)?\\(?:\\.\\([0-9]+\\)\\)?\\)?:\ |
| 263 | \\(?: *\\(\\(?:Future\\|Runtime\\)?[Ww]arning\\|W:\\)\\|\ |
| 264 | *\\([Ii]nfo\\(?:\\>\\|rmationa?l?\\)\\|I:\\|instantiated from\\|[Nn]ote\\)\\|\ |
| 265 | \[0-9]?\\(?:[^0-9\n]\\|$\\)\\|[0-9][0-9][0-9]\\)" |
| 266 | 1 (2 . 5) (4 . 6) (7 . 8)) |
| 267 | |
| 268 | ;; The `gnu' style above can incorrectly match gcc's "In file |
| 269 | ;; included from" message, so we process that first. -- cyd |
| 270 | (gcc-include |
| 271 | "^\\(?:In file included\\| \\) from \ |
| 272 | \\(.+\\):\\([0-9]+\\)\\(?:\\(:\\)\\|\\(,\\)\\)?" 1 2 nil (3 . 4)) |
| 273 | |
| 274 | (lcc |
| 275 | "^\\(?:E\\|\\(W\\)\\), \\([^(\n]+\\)(\\([0-9]+\\),[ \t]*\\([0-9]+\\)" |
| 276 | 2 3 4 (1)) |
| 277 | |
| 278 | (makepp |
| 279 | "^makepp\\(?:\\(?:: warning\\(:\\).*?\\|\\(: Scanning\\|: [LR]e?l?oading makefile\\|: Imported\\|log:.*?\\) \\|: .*?\\)\ |
| 280 | `\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)['(]\\)" |
| 281 | 4 5 nil (1 . 2) 3 |
| 282 | ("`\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)['(]" nil nil |
| 283 | (2 compilation-info-face) |
| 284 | (3 compilation-line-face nil t) |
| 285 | (1 (compilation-error-properties 2 3 nil nil nil 0 nil) |
| 286 | append))) |
| 287 | |
| 288 | ;; This regexp is pathologically slow on long lines (Bug#3441). |
| 289 | ;; (maven |
| 290 | ;; ;; Maven is a popular build tool for Java. Maven is Free Software. |
| 291 | ;; "\\(.*?\\):\\[\\([0-9]+\\),\\([0-9]+\\)\\]" 1 2 3) |
| 292 | |
| 293 | ;; Should be lint-1, lint-2 (SysV lint) |
| 294 | (mips-1 |
| 295 | " (\\([0-9]+\\)) in \\([^ \n]+\\)" 2 1) |
| 296 | (mips-2 |
| 297 | " in \\([^()\n ]+\\)(\\([0-9]+\\))$" 1 2) |
| 298 | |
| 299 | (msft |
| 300 | ;; The message may be a "warning", "error", or "fatal error" with |
| 301 | ;; an error code, or "see declaration of" without an error code. |
| 302 | "^ *\\([0-9]+>\\)?\\(\\(?:[a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \ |
| 303 | : \\(?:see declaration\\|\\(?:warnin\\(g\\)\\|[a-z ]+\\) C[0-9]+:\\)" |
| 304 | 2 3 nil (4)) |
| 305 | |
| 306 | (omake |
| 307 | ;; "omake -P" reports "file foo changed" |
| 308 | ;; (useful if you do "cvs up" and want to see what has changed) |
| 309 | "omake: file \\(.*\\) changed" 1) |
| 310 | |
| 311 | (oracle |
| 312 | "^\\(?:Semantic error\\|Error\\|PCC-[0-9]+:\\).* line \\([0-9]+\\)\ |
| 313 | \\(?:\\(?:,\\| at\\)? column \\([0-9]+\\)\\)?\ |
| 314 | \\(?:,\\| in\\| of\\)? file \\(.*?\\):?$" |
| 315 | 3 1 2) |
| 316 | |
| 317 | ;; "during global destruction": This comes out under "use |
| 318 | ;; warnings" in recent perl when breaking circular references |
| 319 | ;; during program or thread exit. |
| 320 | (perl |
| 321 | " at \\([^ \n]+\\) line \\([0-9]+\\)\\(?:[,.]\\|$\\| \ |
| 322 | during global destruction\\.$\\)" 1 2) |
| 323 | |
| 324 | (php |
| 325 | "\\(?:Parse\\|Fatal\\) error: \\(.*\\) in \\(.*\\) on line \\([0-9]+\\)" |
| 326 | 2 3 nil nil) |
| 327 | |
| 328 | (rxp |
| 329 | "^\\(?:Error\\|Warnin\\(g\\)\\):.*\n.* line \\([0-9]+\\) char\ |
| 330 | \\([0-9]+\\) of file://\\(.+\\)" |
| 331 | 4 2 3 (1)) |
| 332 | |
| 333 | (sparc-pascal-file |
| 334 | "^\\w\\w\\w \\w\\w\\w +[0-3]?[0-9] +[0-2][0-9]:[0-5][0-9]:[0-5][0-9]\ |
| 335 | [12][09][0-9][0-9] +\\(.*\\):$" |
| 336 | 1 nil nil 0) |
| 337 | (sparc-pascal-line |
| 338 | "^\\(\\(?:E\\|\\(w\\)\\) +[0-9]+\\) line \\([0-9]+\\) - " |
| 339 | nil 3 nil (2) nil (1 (compilation-face '(2)))) |
| 340 | (sparc-pascal-example |
| 341 | "^ +\\([0-9]+\\) +.*\n\\(\\(?:e\\|\\(w\\)\\) [0-9]+\\)-+" |
| 342 | nil 1 nil (3) nil (2 (compilation-face '(3)))) |
| 343 | |
| 344 | (sun |
| 345 | ": \\(?:ERROR\\|WARNIN\\(G\\)\\|REMAR\\(K\\)\\) \\(?:[[:alnum:] ]+, \\)?\ |
| 346 | File = \\(.+\\), Line = \\([0-9]+\\)\\(?:, Column = \\([0-9]+\\)\\)?" |
| 347 | 3 4 5 (1 . 2)) |
| 348 | |
| 349 | (sun-ada |
| 350 | "^\\([^, \n\t]+\\), line \\([0-9]+\\), char \\([0-9]+\\)[:., \(-]" 1 2 3) |
| 351 | |
| 352 | (watcom |
| 353 | "^[ \t]*\\(\\(?:[a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)): ?\ |
| 354 | \\(?:\\(Error! E[0-9]+\\)\\|\\(Warning! W[0-9]+\\)\\):" |
| 355 | 1 2 nil (4)) |
| 356 | |
| 357 | (4bsd |
| 358 | "\\(?:^\\|:: \\|\\S ( \\)\\(/[^ \n\t()]+\\)(\\([0-9]+\\))\ |
| 359 | \\(?:: \\(warning:\\)?\\|$\\| ),\\)" 1 2 nil (3)) |
| 360 | |
| 361 | (gcov-file |
| 362 | "^ *-: *\\(0\\):Source:\\(.+\\)$" |
| 363 | 2 1 nil 0 nil |
| 364 | (1 compilation-line-face prepend) (2 compilation-info-face prepend)) |
| 365 | (gcov-header |
| 366 | "^ *-: *\\(0\\):\\(?:Object\\|Graph\\|Data\\|Runs\\|Programs\\):.+$" |
| 367 | nil 1 nil 0 nil |
| 368 | (1 compilation-line-face prepend)) |
| 369 | ;; Underlines over all lines of gcov output are too uncomfortable to read. |
| 370 | ;; However, hyperlinks embedded in the lines are useful. |
| 371 | ;; So I put default face on the lines; and then put |
| 372 | ;; compilation-*-face by manually to eliminate the underlines. |
| 373 | ;; The hyperlinks are still effective. |
| 374 | (gcov-nomark |
| 375 | "^ *-: *\\([1-9]\\|[0-9]\\{2,\\}\\):.*$" |
| 376 | nil 1 nil 0 nil |
| 377 | (0 'default t) |
| 378 | (1 compilation-line-face prepend)) |
| 379 | (gcov-called-line |
| 380 | "^ *\\([0-9]+\\): *\\([0-9]+\\):.*$" |
| 381 | nil 2 nil 0 nil |
| 382 | (0 'default t) |
| 383 | (1 compilation-info-face prepend) (2 compilation-line-face prepend)) |
| 384 | (gcov-never-called |
| 385 | "^ *\\(#####\\): *\\([0-9]+\\):.*$" |
| 386 | nil 2 nil 2 nil |
| 387 | (0 'default t) |
| 388 | (1 compilation-error-face prepend) (2 compilation-line-face prepend)) |
| 389 | |
| 390 | (perl--Pod::Checker |
| 391 | ;; podchecker error messages, per Pod::Checker. |
| 392 | ;; The style is from the Pod::Checker::poderror() function, eg. |
| 393 | ;; *** ERROR: Spurious text after =cut at line 193 in file foo.pm |
| 394 | ;; |
| 395 | ;; Plus end_pod() can give "at line EOF" instead of a |
| 396 | ;; number, so for that match "on line N" which is the |
| 397 | ;; originating spot, eg. |
| 398 | ;; *** ERROR: =over on line 37 without closing =back at line EOF in file bar.pm |
| 399 | ;; |
| 400 | ;; Plus command() can give both "on line N" and "at line N"; |
| 401 | ;; the latter is desired and is matched because the .* is |
| 402 | ;; greedy. |
| 403 | ;; *** ERROR: =over on line 1 without closing =back (at head1) at line 3 in file x.pod |
| 404 | ;; |
| 405 | "^\\*\\*\\* \\(?:ERROR\\|\\(WARNING\\)\\).* \\(?:at\\|on\\) line \ |
| 406 | \\([0-9]+\\) \\(?:.* \\)?in file \\([^ \t\n]+\\)" |
| 407 | 3 2 nil (1)) |
| 408 | (perl--Test |
| 409 | ;; perl Test module error messages. |
| 410 | ;; Style per the ok() function "$context", eg. |
| 411 | ;; # Failed test 1 in foo.t at line 6 |
| 412 | ;; |
| 413 | "^# Failed test [0-9]+ in \\([^ \t\r\n]+\\) at line \\([0-9]+\\)" |
| 414 | 1 2) |
| 415 | (perl--Test2 |
| 416 | ;; Or when comparing got/want values, |
| 417 | ;; # Test 2 got: "xx" (t-compilation-perl-2.t at line 10) |
| 418 | ;; |
| 419 | ;; And under Test::Harness they're preceded by progress stuff with |
| 420 | ;; \r and "NOK", |
| 421 | ;; ... NOK 1# Test 1 got: "1234" (t/foo.t at line 46) |
| 422 | ;; |
| 423 | "^\\(.*NOK.*\\)?# Test [0-9]+ got:.* (\\([^ \t\r\n]+\\) at line \ |
| 424 | \\([0-9]+\\))" |
| 425 | 2 3) |
| 426 | (perl--Test::Harness |
| 427 | ;; perl Test::Harness output, eg. |
| 428 | ;; NOK 1# Test 1 got: "1234" (t/foo.t at line 46) |
| 429 | ;; |
| 430 | ;; Test::Harness is slightly designed for tty output, since |
| 431 | ;; it prints CRs to overwrite progress messages, but if you |
| 432 | ;; run it in with M-x compile this pattern can at least step |
| 433 | ;; through the failures. |
| 434 | ;; |
| 435 | "^.*NOK.* \\([^ \t\r\n]+\\) at line \\([0-9]+\\)" |
| 436 | 1 2) |
| 437 | (weblint |
| 438 | ;; The style comes from HTML::Lint::Error::as_string(), eg. |
| 439 | ;; index.html (13:1) Unknown element <fdjsk> |
| 440 | ;; |
| 441 | ;; The pattern only matches filenames without spaces, since that |
| 442 | ;; should be usual and should help reduce the chance of a false |
| 443 | ;; match of a message from some unrelated program. |
| 444 | ;; |
| 445 | ;; This message style is quite close to the "ibm" entry which is |
| 446 | ;; for IBM C, though that ibm bit doesn't put a space after the |
| 447 | ;; filename. |
| 448 | ;; |
| 449 | "^\\([^ \t\r\n(]+\\) (\\([0-9]+\\):\\([0-9]+\\)) " |
| 450 | 1 2 3) |
| 451 | ) |
| 452 | "Alist of values for `compilation-error-regexp-alist'.") |
| 453 | |
| 454 | (defcustom compilation-error-regexp-alist |
| 455 | (mapcar 'car compilation-error-regexp-alist-alist) |
| 456 | "Alist that specifies how to match errors in compiler output. |
| 457 | On GNU and Unix, any string is a valid filename, so these |
| 458 | matchers must make some common sense assumptions, which catch |
| 459 | normal cases. A shorter list will be lighter on resource usage. |
| 460 | |
| 461 | Instead of an alist element, you can use a symbol, which is |
| 462 | looked up in `compilation-error-regexp-alist-alist'. You can see |
| 463 | the predefined symbols and their effects in the file |
| 464 | `etc/compilation.txt' (linked below if you are customizing this). |
| 465 | |
| 466 | Each elt has the form (REGEXP FILE [LINE COLUMN TYPE HYPERLINK |
| 467 | HIGHLIGHT...]). If REGEXP matches, the FILE'th subexpression |
| 468 | gives the file name, and the LINE'th subexpression gives the line |
| 469 | number. The COLUMN'th subexpression gives the column number on |
| 470 | that line. |
| 471 | |
| 472 | If FILE, LINE or COLUMN are nil or that index didn't match, that |
| 473 | information is not present on the matched line. In that case the |
| 474 | file name is assumed to be the same as the previous one in the |
| 475 | buffer, line number defaults to 1 and column defaults to |
| 476 | beginning of line's indentation. |
| 477 | |
| 478 | FILE can also have the form (FILE FORMAT...), where the FORMATs |
| 479 | \(e.g. \"%s.c\") will be applied in turn to the recognized file |
| 480 | name, until a file of that name is found. Or FILE can also be a |
| 481 | function that returns (FILENAME) or (RELATIVE-FILENAME . DIRNAME). |
| 482 | In the former case, FILENAME may be relative or absolute. |
| 483 | |
| 484 | LINE can also be of the form (LINE . END-LINE) meaning a range |
| 485 | of lines. COLUMN can also be of the form (COLUMN . END-COLUMN) |
| 486 | meaning a range of columns starting on LINE and ending on |
| 487 | END-LINE, if that matched. |
| 488 | |
| 489 | TYPE is 2 or nil for a real error or 1 for warning or 0 for info. |
| 490 | TYPE can also be of the form (WARNING . INFO). In that case this |
| 491 | will be equivalent to 1 if the WARNING'th subexpression matched |
| 492 | or else equivalent to 0 if the INFO'th subexpression matched. |
| 493 | See `compilation-error-face', `compilation-warning-face', |
| 494 | `compilation-info-face' and `compilation-skip-threshold'. |
| 495 | |
| 496 | What matched the HYPERLINK'th subexpression has `mouse-face' and |
| 497 | `compilation-message-face' applied. If this is nil, the text |
| 498 | matched by the whole REGEXP becomes the hyperlink. |
| 499 | |
| 500 | Additional HIGHLIGHTs as described under `font-lock-keywords' can |
| 501 | be added." |
| 502 | :type `(set :menu-tag "Pick" |
| 503 | ,@(mapcar (lambda (elt) |
| 504 | (list 'const (car elt))) |
| 505 | compilation-error-regexp-alist-alist)) |
| 506 | :link `(file-link :tag "example file" |
| 507 | ,(expand-file-name "compilation.txt" data-directory)) |
| 508 | :group 'compilation) |
| 509 | |
| 510 | ;;;###autoload(put 'compilation-directory 'safe-local-variable 'stringp) |
| 511 | (defvar compilation-directory nil |
| 512 | "Directory to restore to when doing `recompile'.") |
| 513 | |
| 514 | (defvar compilation-directory-matcher |
| 515 | '("\\(?:Entering\\|Leavin\\(g\\)\\) directory `\\(.+\\)'$" (2 . 1)) |
| 516 | "A list for tracking when directories are entered or left. |
| 517 | If nil, do not track directories, e.g. if all file names are absolute. The |
| 518 | first element is the REGEXP matching these messages. It can match any number |
| 519 | of variants, e.g. different languages. The remaining elements are all of the |
| 520 | form (DIR . LEAVE). If for any one of these the DIR'th subexpression |
| 521 | matches, that is a directory name. If LEAVE is nil or the corresponding |
| 522 | LEAVE'th subexpression doesn't match, this message is about going into another |
| 523 | directory. If it does match anything, this message is about going back to the |
| 524 | directory we were in before the last entering message. If you change this, |
| 525 | you may also want to change `compilation-page-delimiter'.") |
| 526 | |
| 527 | (defvar compilation-page-delimiter |
| 528 | "^\\(?:\f\\|.*\\(?:Entering\\|Leaving\\) directory `.+'\n\\)+" |
| 529 | "Value of `page-delimiter' in Compilation mode.") |
| 530 | |
| 531 | (defvar compilation-mode-font-lock-keywords |
| 532 | '(;; configure output lines. |
| 533 | ("^[Cc]hecking \\(?:[Ff]or \\|[Ii]f \\|[Ww]hether \\(?:to \\)?\\)?\\(.+\\)\\.\\.\\. *\\(?:(cached) *\\)?\\(\\(yes\\(?: .+\\)?\\)\\|no\\|\\(.*\\)\\)$" |
| 534 | (1 font-lock-variable-name-face) |
| 535 | (2 (compilation-face '(4 . 3)))) |
| 536 | ;; Command output lines. Recognize `make[n]:' lines too. |
| 537 | ("^\\([[:alnum:]_/.+-]+\\)\\(\\[\\([0-9]+\\)\\]\\)?[ \t]*:" |
| 538 | (1 font-lock-function-name-face) (3 compilation-line-face nil t)) |
| 539 | (" --?o\\(?:utfile\\|utput\\)?[= ]?\\(\\S +\\)" . 1) |
| 540 | ("^Compilation \\(finished\\).*" |
| 541 | (0 '(face nil message nil help-echo nil mouse-face nil) t) |
| 542 | (1 compilation-info-face)) |
| 543 | ("^Compilation \\(exited abnormally\\|interrupt\\|killed\\|terminated\\|segmentation fault\\)\\(?:.*with code \\([0-9]+\\)\\)?.*" |
| 544 | (0 '(face nil message nil help-echo nil mouse-face nil) t) |
| 545 | (1 compilation-error-face) |
| 546 | (2 compilation-error-face nil t))) |
| 547 | "Additional things to highlight in Compilation mode. |
| 548 | This gets tacked on the end of the generated expressions.") |
| 549 | |
| 550 | (defvar compilation-highlight-regexp t |
| 551 | "Regexp matching part of visited source lines to highlight temporarily. |
| 552 | Highlight entire line if t; don't highlight source lines if nil.") |
| 553 | |
| 554 | (defvar compilation-highlight-overlay nil |
| 555 | "Overlay used to temporarily highlight compilation matches.") |
| 556 | |
| 557 | (defcustom compilation-error-screen-columns t |
| 558 | "If non-nil, column numbers in error messages are screen columns. |
| 559 | Otherwise they are interpreted as character positions, with |
| 560 | each character occupying one column. |
| 561 | The default is to use screen columns, which requires that the compilation |
| 562 | program and Emacs agree about the display width of the characters, |
| 563 | especially the TAB character." |
| 564 | :type 'boolean |
| 565 | :group 'compilation |
| 566 | :version "20.4") |
| 567 | |
| 568 | (defcustom compilation-read-command t |
| 569 | "Non-nil means \\[compile] reads the compilation command to use. |
| 570 | Otherwise, \\[compile] just uses the value of `compile-command'. |
| 571 | |
| 572 | Note that changing this to nil may be a security risk, because a |
| 573 | file might define a malicious `compile-command' as a file local |
| 574 | variable, and you might not notice. Therefore, `compile-command' |
| 575 | is considered unsafe if this variable is nil." |
| 576 | :type 'boolean |
| 577 | :group 'compilation) |
| 578 | |
| 579 | ;;;###autoload |
| 580 | (defcustom compilation-ask-about-save t |
| 581 | "Non-nil means \\[compile] asks which buffers to save before compiling. |
| 582 | Otherwise, it saves all modified buffers without asking." |
| 583 | :type 'boolean |
| 584 | :group 'compilation) |
| 585 | |
| 586 | ;;;###autoload |
| 587 | (defcustom compilation-search-path '(nil) |
| 588 | "List of directories to search for source files named in error messages. |
| 589 | Elements should be directory names, not file names of directories. |
| 590 | The value nil as an element means to try the default directory." |
| 591 | :type '(repeat (choice (const :tag "Default" nil) |
| 592 | (string :tag "Directory"))) |
| 593 | :group 'compilation) |
| 594 | |
| 595 | ;;;###autoload |
| 596 | (defcustom compile-command (purecopy "make -k ") |
| 597 | "Last shell command used to do a compilation; default for next compilation. |
| 598 | |
| 599 | Sometimes it is useful for files to supply local values for this variable. |
| 600 | You might also use mode hooks to specify it in certain modes, like this: |
| 601 | |
| 602 | (add-hook 'c-mode-hook |
| 603 | (lambda () |
| 604 | (unless (or (file-exists-p \"makefile\") |
| 605 | (file-exists-p \"Makefile\")) |
| 606 | (set (make-local-variable 'compile-command) |
| 607 | (concat \"make -k \" |
| 608 | (file-name-sans-extension buffer-file-name))))))" |
| 609 | :type 'string |
| 610 | :group 'compilation) |
| 611 | ;;;###autoload(put 'compile-command 'safe-local-variable (lambda (a) (and (stringp a) (or (not (boundp 'compilation-read-command)) compilation-read-command)))) |
| 612 | |
| 613 | ;;;###autoload |
| 614 | (defcustom compilation-disable-input nil |
| 615 | "If non-nil, send end-of-file as compilation process input. |
| 616 | This only affects platforms that support asynchronous processes (see |
| 617 | `start-process'); synchronous compilation processes never accept input." |
| 618 | :type 'boolean |
| 619 | :group 'compilation |
| 620 | :version "22.1") |
| 621 | |
| 622 | ;; A weak per-compilation-buffer hash indexed by (FILENAME . DIRECTORY). Each |
| 623 | ;; value is a FILE-STRUCTURE as described above, with the car eq to the hash |
| 624 | ;; key. This holds the tree seen from root, for storing new nodes. |
| 625 | (defvar compilation-locs ()) |
| 626 | |
| 627 | (defvar compilation-debug nil |
| 628 | "*Set this to t before creating a *compilation* buffer. |
| 629 | Then every error line will have a debug text property with the matcher that |
| 630 | fit this line and the match data. Use `describe-text-properties'.") |
| 631 | |
| 632 | (defvar compilation-exit-message-function nil "\ |
| 633 | If non-nil, called when a compilation process dies to return a status message. |
| 634 | This should be a function of three arguments: process status, exit status, |
| 635 | and exit message; it returns a cons (MESSAGE . MODELINE) of the strings to |
| 636 | write into the compilation buffer, and to put in its mode line.") |
| 637 | |
| 638 | (defvar compilation-environment nil |
| 639 | "*List of environment variables for compilation to inherit. |
| 640 | Each element should be a string of the form ENVVARNAME=VALUE. |
| 641 | This list is temporarily prepended to `process-environment' prior to |
| 642 | starting the compilation process.") |
| 643 | |
| 644 | ;; History of compile commands. |
| 645 | (defvar compile-history nil) |
| 646 | |
| 647 | (defface compilation-error |
| 648 | '((t :inherit font-lock-warning-face)) |
| 649 | "Face used to highlight compiler errors." |
| 650 | :group 'compilation |
| 651 | :version "22.1") |
| 652 | |
| 653 | (defface compilation-warning |
| 654 | '((((class color) (min-colors 16)) (:foreground "Orange" :weight bold)) |
| 655 | (((class color)) (:foreground "cyan" :weight bold)) |
| 656 | (t (:weight bold))) |
| 657 | "Face used to highlight compiler warnings." |
| 658 | :group 'compilation |
| 659 | :version "22.1") |
| 660 | |
| 661 | (defface compilation-info |
| 662 | '((((class color) (min-colors 16) (background light)) |
| 663 | (:foreground "Green3" :weight bold)) |
| 664 | (((class color) (min-colors 88) (background dark)) |
| 665 | (:foreground "Green1" :weight bold)) |
| 666 | (((class color) (min-colors 16) (background dark)) |
| 667 | (:foreground "Green" :weight bold)) |
| 668 | (((class color)) (:foreground "green" :weight bold)) |
| 669 | (t (:weight bold))) |
| 670 | "Face used to highlight compiler information." |
| 671 | :group 'compilation |
| 672 | :version "22.1") |
| 673 | |
| 674 | (defface compilation-line-number |
| 675 | '((t :inherit font-lock-variable-name-face)) |
| 676 | "Face for displaying line numbers in compiler messages." |
| 677 | :group 'compilation |
| 678 | :version "22.1") |
| 679 | |
| 680 | (defface compilation-column-number |
| 681 | '((t :inherit font-lock-type-face)) |
| 682 | "Face for displaying column numbers in compiler messages." |
| 683 | :group 'compilation |
| 684 | :version "22.1") |
| 685 | |
| 686 | (defcustom compilation-message-face 'underline |
| 687 | "Face name to use for whole messages. |
| 688 | Faces `compilation-error-face', `compilation-warning-face', |
| 689 | `compilation-info-face', `compilation-line-face' and |
| 690 | `compilation-column-face' get prepended to this, when applicable." |
| 691 | :type 'face |
| 692 | :group 'compilation |
| 693 | :version "22.1") |
| 694 | |
| 695 | (defvar compilation-error-face 'compilation-error |
| 696 | "Face name to use for file name in error messages.") |
| 697 | |
| 698 | (defvar compilation-warning-face 'compilation-warning |
| 699 | "Face name to use for file name in warning messages.") |
| 700 | |
| 701 | (defvar compilation-info-face 'compilation-info |
| 702 | "Face name to use for file name in informational messages.") |
| 703 | |
| 704 | (defvar compilation-line-face 'compilation-line-number |
| 705 | "Face name to use for line numbers in compiler messages.") |
| 706 | |
| 707 | (defvar compilation-column-face 'compilation-column-number |
| 708 | "Face name to use for column numbers in compiler messages.") |
| 709 | |
| 710 | ;; same faces as dired uses |
| 711 | (defvar compilation-enter-directory-face 'font-lock-function-name-face |
| 712 | "Face name to use for entering directory messages.") |
| 713 | |
| 714 | (defvar compilation-leave-directory-face 'font-lock-type-face |
| 715 | "Face name to use for leaving directory messages.") |
| 716 | |
| 717 | |
| 718 | |
| 719 | ;; Used for compatibility with the old compile.el. |
| 720 | (defvaralias 'compilation-last-buffer 'next-error-last-buffer) |
| 721 | (defvar compilation-parsing-end (make-marker)) |
| 722 | (defvar compilation-parse-errors-function nil) |
| 723 | (defvar compilation-error-list nil) |
| 724 | (defvar compilation-old-error-list nil) |
| 725 | |
| 726 | (defcustom compilation-auto-jump-to-first-error nil |
| 727 | "If non-nil, automatically jump to the first error during compilation." |
| 728 | :type 'boolean |
| 729 | :group 'compilation |
| 730 | :version "23.1") |
| 731 | |
| 732 | (defvar compilation-auto-jump-to-next nil |
| 733 | "If non-nil, automatically jump to the next error encountered.") |
| 734 | (make-variable-buffer-local 'compilation-auto-jump-to-next) |
| 735 | |
| 736 | |
| 737 | (defvar compilation-skip-to-next-location t |
| 738 | "*If non-nil, skip multiple error messages for the same source location.") |
| 739 | |
| 740 | (defcustom compilation-skip-threshold 1 |
| 741 | "Compilation motion commands skip less important messages. |
| 742 | The value can be either 2 -- skip anything less than error, 1 -- |
| 743 | skip anything less than warning or 0 -- don't skip any messages. |
| 744 | Note that all messages not positively identified as warning or |
| 745 | info, are considered errors." |
| 746 | :type '(choice (const :tag "Warnings and info" 2) |
| 747 | (const :tag "Info" 1) |
| 748 | (const :tag "None" 0)) |
| 749 | :group 'compilation |
| 750 | :version "22.1") |
| 751 | |
| 752 | (defcustom compilation-skip-visited nil |
| 753 | "Compilation motion commands skip visited messages if this is t. |
| 754 | Visited messages are ones for which the file, line and column have been jumped |
| 755 | to from the current content in the current compilation buffer, even if it was |
| 756 | from a different message." |
| 757 | :type 'boolean |
| 758 | :group 'compilation |
| 759 | :version "22.1") |
| 760 | |
| 761 | (defun compilation-face (type) |
| 762 | (or (and (car type) (match-end (car type)) compilation-warning-face) |
| 763 | (and (cdr type) (match-end (cdr type)) compilation-info-face) |
| 764 | compilation-error-face)) |
| 765 | |
| 766 | ;; Internal function for calculating the text properties of a directory |
| 767 | ;; change message. The directory property is important, because it is |
| 768 | ;; the stack of nested enter-messages. Relative filenames on the following |
| 769 | ;; lines are relative to the top of the stack. |
| 770 | (defun compilation-directory-properties (idx leave) |
| 771 | (if leave (setq leave (match-end leave))) |
| 772 | ;; find previous stack, and push onto it, or if `leave' pop it |
| 773 | (let ((dir (previous-single-property-change (point) 'directory))) |
| 774 | (setq dir (if dir (or (get-text-property (1- dir) 'directory) |
| 775 | (get-text-property dir 'directory)))) |
| 776 | `(face ,(if leave |
| 777 | compilation-leave-directory-face |
| 778 | compilation-enter-directory-face) |
| 779 | directory ,(if leave |
| 780 | (or (cdr dir) |
| 781 | '(nil)) ; nil only isn't a property-change |
| 782 | (cons (match-string-no-properties idx) dir)) |
| 783 | mouse-face highlight |
| 784 | keymap compilation-button-map |
| 785 | help-echo "mouse-2: visit destination directory"))) |
| 786 | |
| 787 | ;; Data type `reverse-ordered-alist' retriever. This function retrieves the |
| 788 | ;; KEY element from the ALIST, creating it in the right position if not already |
| 789 | ;; present. ALIST structure is |
| 790 | ;; '(ANCHOR (KEY1 ...) (KEY2 ...)... (KEYn ALIST ...)) |
| 791 | ;; ANCHOR is ignored, but necessary so that elements can be inserted. KEY1 |
| 792 | ;; may be nil. The other KEYs are ordered backwards so that growing line |
| 793 | ;; numbers can be inserted in front and searching can abort after half the |
| 794 | ;; list on average. |
| 795 | (eval-when-compile ;Don't keep it at runtime if not needed. |
| 796 | (defmacro compilation-assq (key alist) |
| 797 | `(let* ((l1 ,alist) |
| 798 | (l2 (cdr l1))) |
| 799 | (car (if (if (null ,key) |
| 800 | (if l2 (null (caar l2))) |
| 801 | (while (if l2 (if (caar l2) (< ,key (caar l2)) t)) |
| 802 | (setq l1 l2 |
| 803 | l2 (cdr l1))) |
| 804 | (if l2 (eq ,key (caar l2)))) |
| 805 | l2 |
| 806 | (setcdr l1 (cons (list ,key) l2))))))) |
| 807 | |
| 808 | (defun compilation-auto-jump (buffer pos) |
| 809 | (with-current-buffer buffer |
| 810 | (goto-char pos) |
| 811 | (let ((win (get-buffer-window buffer 0))) |
| 812 | (if win (set-window-point win pos))) |
| 813 | (if compilation-auto-jump-to-first-error |
| 814 | (compile-goto-error)))) |
| 815 | |
| 816 | ;; This function is the central driver, called when font-locking to gather |
| 817 | ;; all information needed to later jump to corresponding source code. |
| 818 | ;; Return a property list with all meta information on this error location. |
| 819 | |
| 820 | (defun compilation-error-properties (file line end-line col end-col type fmt) |
| 821 | (unless (< (next-single-property-change (match-beginning 0) |
| 822 | 'directory nil (point)) |
| 823 | (point)) |
| 824 | (if file |
| 825 | (if (functionp file) |
| 826 | (setq file (funcall file)) |
| 827 | (let (dir) |
| 828 | (setq file (match-string-no-properties file)) |
| 829 | (unless (file-name-absolute-p file) |
| 830 | (setq dir (previous-single-property-change (point) 'directory) |
| 831 | dir (if dir (or (get-text-property (1- dir) 'directory) |
| 832 | (get-text-property dir 'directory))))) |
| 833 | (setq file (cons file (car dir))))) |
| 834 | ;; This message didn't mention one, get it from previous |
| 835 | (let ((prev-pos |
| 836 | ;; Find the previous message. |
| 837 | (previous-single-property-change (point) 'message))) |
| 838 | (if prev-pos |
| 839 | ;; Get the file structure that belongs to it. |
| 840 | (let* ((prev |
| 841 | (or (get-text-property (1- prev-pos) 'message) |
| 842 | (get-text-property prev-pos 'message))) |
| 843 | (prev-struct |
| 844 | (car (nth 2 (car prev))))) |
| 845 | ;; Construct FILE . DIR from that. |
| 846 | (if prev-struct |
| 847 | (setq file (cons (car prev-struct) |
| 848 | (cadr prev-struct)))))) |
| 849 | (unless file |
| 850 | (setq file '("*unknown*"))))) |
| 851 | ;; All of these fields are optional, get them only if we have an index, and |
| 852 | ;; it matched some part of the message. |
| 853 | (and line |
| 854 | (setq line (match-string-no-properties line)) |
| 855 | (setq line (string-to-number line))) |
| 856 | (and end-line |
| 857 | (setq end-line (match-string-no-properties end-line)) |
| 858 | (setq end-line (string-to-number end-line))) |
| 859 | (if col |
| 860 | (if (functionp col) |
| 861 | (setq col (funcall col)) |
| 862 | (and |
| 863 | (setq col (match-string-no-properties col)) |
| 864 | (setq col (- (string-to-number col) compilation-first-column))))) |
| 865 | (if (and end-col (functionp end-col)) |
| 866 | (setq end-col (funcall end-col)) |
| 867 | (if (and end-col (setq end-col (match-string-no-properties end-col))) |
| 868 | (setq end-col (- (string-to-number end-col) compilation-first-column -1)) |
| 869 | (if end-line (setq end-col -1)))) |
| 870 | (if (consp type) ; not a static type, check what it is. |
| 871 | (setq type (or (and (car type) (match-end (car type)) 1) |
| 872 | (and (cdr type) (match-end (cdr type)) 0) |
| 873 | 2))) |
| 874 | |
| 875 | (when (and compilation-auto-jump-to-next |
| 876 | (>= type compilation-skip-threshold)) |
| 877 | (kill-local-variable 'compilation-auto-jump-to-next) |
| 878 | (run-with-timer 0 nil 'compilation-auto-jump |
| 879 | (current-buffer) (match-beginning 0))) |
| 880 | |
| 881 | (compilation-internal-error-properties file line end-line col end-col type fmt))) |
| 882 | |
| 883 | (defun compilation-move-to-column (col screen) |
| 884 | "Go to column COL on the current line. |
| 885 | If SCREEN is non-nil, columns are screen columns, otherwise, they are |
| 886 | just char-counts." |
| 887 | (if screen |
| 888 | (move-to-column (max col 0)) |
| 889 | (goto-char (min (+ (line-beginning-position) col) (line-end-position))))) |
| 890 | |
| 891 | (defun compilation-internal-error-properties (file line end-line col end-col type fmts) |
| 892 | "Get the meta-info that will be added as text-properties. |
| 893 | LINE, END-LINE, COL, END-COL are integers or nil. |
| 894 | TYPE can be 0, 1, or 2, meaning error, warning, or just info. |
| 895 | FILE should be (FILENAME) or (RELATIVE-FILENAME . DIRNAME) or nil. |
| 896 | FMTS is a list of format specs for transforming the file name. |
| 897 | (See `compilation-error-regexp-alist'.)" |
| 898 | (unless file (setq file '("*unknown*"))) |
| 899 | (let* ((file-struct (compilation-get-file-structure file fmts)) |
| 900 | ;; Get first already existing marker (if any has one, all have one). |
| 901 | ;; Do this first, as the compilation-assq`s may create new nodes. |
| 902 | (marker-line (car (cddr file-struct))) ; a line structure |
| 903 | (marker (nth 3 (cadr marker-line))) ; its marker |
| 904 | (compilation-error-screen-columns compilation-error-screen-columns) |
| 905 | end-marker loc end-loc) |
| 906 | (if (not (and marker (marker-buffer marker))) |
| 907 | (setq marker nil) ; no valid marker for this file |
| 908 | (setq loc (or line 1)) ; normalize no linenumber to line 1 |
| 909 | (catch 'marker ; find nearest loc, at least one exists |
| 910 | (dolist (x (nthcdr 3 file-struct)) ; loop over remaining lines |
| 911 | (if (> (car x) loc) ; still bigger |
| 912 | (setq marker-line x) |
| 913 | (if (> (- (or (car marker-line) 1) loc) |
| 914 | (- loc (car x))) ; current line is nearer |
| 915 | (setq marker-line x)) |
| 916 | (throw 'marker t)))) |
| 917 | (setq marker (nth 3 (cadr marker-line)) |
| 918 | marker-line (or (car marker-line) 1)) |
| 919 | (with-current-buffer (marker-buffer marker) |
| 920 | (save-excursion |
| 921 | (save-restriction |
| 922 | (widen) |
| 923 | (goto-char (marker-position marker)) |
| 924 | (when (or end-col end-line) |
| 925 | (beginning-of-line (- (or end-line line) marker-line -1)) |
| 926 | (if (or (null end-col) (< end-col 0)) |
| 927 | (end-of-line) |
| 928 | (compilation-move-to-column |
| 929 | end-col compilation-error-screen-columns)) |
| 930 | (setq end-marker (list (point-marker)))) |
| 931 | (beginning-of-line (if end-line |
| 932 | (- line end-line -1) |
| 933 | (- loc marker-line -1))) |
| 934 | (if col |
| 935 | (compilation-move-to-column |
| 936 | col compilation-error-screen-columns) |
| 937 | (forward-to-indentation 0)) |
| 938 | (setq marker (list (point-marker))))))) |
| 939 | |
| 940 | (setq loc (compilation-assq line (cdr file-struct))) |
| 941 | (if end-line |
| 942 | (setq end-loc (compilation-assq end-line (cdr file-struct)) |
| 943 | end-loc (compilation-assq end-col end-loc)) |
| 944 | (if end-col ; use same line element |
| 945 | (setq end-loc (compilation-assq end-col loc)))) |
| 946 | (setq loc (compilation-assq col loc)) |
| 947 | ;; If they are new, make the loc(s) reference the file they point to. |
| 948 | (or (cdr loc) (setcdr loc `(,line ,file-struct ,@marker))) |
| 949 | (if end-loc |
| 950 | (or (cdr end-loc) |
| 951 | (setcdr end-loc `(,(or end-line line) ,file-struct ,@end-marker)))) |
| 952 | |
| 953 | ;; Must start with face |
| 954 | `(face ,compilation-message-face |
| 955 | message (,loc ,type ,end-loc) |
| 956 | ,@(if compilation-debug |
| 957 | `(debug (,(assoc (with-no-warnings matcher) font-lock-keywords) |
| 958 | ,@(match-data)))) |
| 959 | help-echo ,(if col |
| 960 | "mouse-2: visit this file, line and column" |
| 961 | (if line |
| 962 | "mouse-2: visit this file and line" |
| 963 | "mouse-2: visit this file")) |
| 964 | keymap compilation-button-map |
| 965 | mouse-face highlight))) |
| 966 | |
| 967 | (defun compilation-mode-font-lock-keywords () |
| 968 | "Return expressions to highlight in Compilation mode." |
| 969 | (if compilation-parse-errors-function |
| 970 | ;; An old package! Try the compatibility code. |
| 971 | '((compilation-compat-parse-errors)) |
| 972 | (append |
| 973 | ;; make directory tracking |
| 974 | (if compilation-directory-matcher |
| 975 | `((,(car compilation-directory-matcher) |
| 976 | ,@(mapcar (lambda (elt) |
| 977 | `(,(car elt) |
| 978 | (compilation-directory-properties |
| 979 | ,(car elt) ,(cdr elt)) |
| 980 | t t)) |
| 981 | (cdr compilation-directory-matcher))))) |
| 982 | |
| 983 | ;; Compiler warning/error lines. |
| 984 | (mapcar |
| 985 | (lambda (item) |
| 986 | (if (symbolp item) |
| 987 | (setq item (cdr (assq item |
| 988 | compilation-error-regexp-alist-alist)))) |
| 989 | (let ((file (nth 1 item)) |
| 990 | (line (nth 2 item)) |
| 991 | (col (nth 3 item)) |
| 992 | (type (nth 4 item)) |
| 993 | (pat (car item)) |
| 994 | end-line end-col fmt) |
| 995 | ;; omake reports some error indented, so skip the indentation. |
| 996 | ;; another solution is to modify (some?) regexps in |
| 997 | ;; `compilation-error-regexp-alist'. |
| 998 | ;; note that omake usage is not limited to ocaml and C (for stubs). |
| 999 | (when (and (= ?^ (aref pat 0)) ; anchored: starts with "^" |
| 1000 | ;; but does not allow an arbitrary number of leading spaces |
| 1001 | (not (and (= ? (aref pat 1)) (= ?* (aref pat 2))))) |
| 1002 | (setq pat (concat "^ *" (substring pat 1)))) |
| 1003 | (if (consp file) (setq fmt (cdr file) file (car file))) |
| 1004 | (if (consp line) (setq end-line (cdr line) line (car line))) |
| 1005 | (if (consp col) (setq end-col (cdr col) col (car col))) |
| 1006 | |
| 1007 | (if (functionp line) |
| 1008 | ;; The old compile.el had here an undocumented hook that |
| 1009 | ;; allowed `line' to be a function that computed the actual |
| 1010 | ;; error location. Let's do our best. |
| 1011 | `(,pat |
| 1012 | (0 (save-match-data |
| 1013 | (compilation-compat-error-properties |
| 1014 | (funcall ',line (cons (match-string ,file) |
| 1015 | (cons default-directory |
| 1016 | ',(nthcdr 4 item))) |
| 1017 | ,(if col `(match-string ,col)))))) |
| 1018 | (,file compilation-error-face t)) |
| 1019 | |
| 1020 | (unless (or (null (nth 5 item)) (integerp (nth 5 item))) |
| 1021 | (error "HYPERLINK should be an integer: %s" (nth 5 item))) |
| 1022 | |
| 1023 | `(,pat |
| 1024 | |
| 1025 | ,@(when (integerp file) |
| 1026 | `((,file ,(if (consp type) |
| 1027 | `(compilation-face ',type) |
| 1028 | (aref [compilation-info-face |
| 1029 | compilation-warning-face |
| 1030 | compilation-error-face] |
| 1031 | (or type 2)))))) |
| 1032 | |
| 1033 | ,@(when line |
| 1034 | `((,line compilation-line-face nil t))) |
| 1035 | ,@(when end-line |
| 1036 | `((,end-line compilation-line-face nil t))) |
| 1037 | |
| 1038 | ,@(when (integerp col) |
| 1039 | `((,col compilation-column-face nil t))) |
| 1040 | ,@(when (integerp end-col) |
| 1041 | `((,end-col compilation-column-face nil t))) |
| 1042 | |
| 1043 | ,@(nthcdr 6 item) |
| 1044 | (,(or (nth 5 item) 0) |
| 1045 | (compilation-error-properties ',file ,line ,end-line |
| 1046 | ,col ,end-col ',(or type 2) |
| 1047 | ',fmt) |
| 1048 | append))))) ; for compilation-message-face |
| 1049 | compilation-error-regexp-alist) |
| 1050 | |
| 1051 | compilation-mode-font-lock-keywords))) |
| 1052 | |
| 1053 | (defun compilation-read-command (command) |
| 1054 | (read-shell-command "Compile command: " command |
| 1055 | (if (equal (car compile-history) command) |
| 1056 | '(compile-history . 1) |
| 1057 | 'compile-history))) |
| 1058 | |
| 1059 | \f |
| 1060 | ;;;###autoload |
| 1061 | (defun compile (command &optional comint) |
| 1062 | "Compile the program including the current buffer. Default: run `make'. |
| 1063 | Runs COMMAND, a shell command, in a separate process asynchronously |
| 1064 | with output going to the buffer `*compilation*'. |
| 1065 | |
| 1066 | You can then use the command \\[next-error] to find the next error message |
| 1067 | and move to the source code that caused it. |
| 1068 | |
| 1069 | If optional second arg COMINT is t the buffer will be in Comint mode with |
| 1070 | `compilation-shell-minor-mode'. |
| 1071 | |
| 1072 | Interactively, prompts for the command if `compilation-read-command' is |
| 1073 | non-nil; otherwise uses `compile-command'. With prefix arg, always prompts. |
| 1074 | Additionally, with universal prefix arg, compilation buffer will be in |
| 1075 | comint mode, i.e. interactive. |
| 1076 | |
| 1077 | To run more than one compilation at once, start one then rename |
| 1078 | the \`*compilation*' buffer to some other name with |
| 1079 | \\[rename-buffer]. Then _switch buffers_ and start the new compilation. |
| 1080 | It will create a new \`*compilation*' buffer. |
| 1081 | |
| 1082 | On most systems, termination of the main compilation process |
| 1083 | kills its subprocesses. |
| 1084 | |
| 1085 | The name used for the buffer is actually whatever is returned by |
| 1086 | the function in `compilation-buffer-name-function', so you can set that |
| 1087 | to a function that generates a unique name." |
| 1088 | (interactive |
| 1089 | (list |
| 1090 | (let ((command (eval compile-command))) |
| 1091 | (if (or compilation-read-command current-prefix-arg) |
| 1092 | (compilation-read-command command) |
| 1093 | command)) |
| 1094 | (consp current-prefix-arg))) |
| 1095 | (unless (equal command (eval compile-command)) |
| 1096 | (setq compile-command command)) |
| 1097 | (save-some-buffers (not compilation-ask-about-save) nil) |
| 1098 | (setq-default compilation-directory default-directory) |
| 1099 | (compilation-start command comint)) |
| 1100 | |
| 1101 | ;; run compile with the default command line |
| 1102 | (defun recompile (&optional edit-command) |
| 1103 | "Re-compile the program including the current buffer. |
| 1104 | If this is run in a Compilation mode buffer, re-use the arguments from the |
| 1105 | original use. Otherwise, recompile using `compile-command'. |
| 1106 | If the optional argument `edit-command' is non-nil, the command can be edited." |
| 1107 | (interactive "P") |
| 1108 | (save-some-buffers (not compilation-ask-about-save) nil) |
| 1109 | (let ((default-directory (or compilation-directory default-directory))) |
| 1110 | (when edit-command |
| 1111 | (setcar compilation-arguments |
| 1112 | (compilation-read-command (car compilation-arguments)))) |
| 1113 | (apply 'compilation-start (or compilation-arguments |
| 1114 | `(,(eval compile-command)))))) |
| 1115 | |
| 1116 | (defcustom compilation-scroll-output nil |
| 1117 | "Non-nil to scroll the *compilation* buffer window as output appears. |
| 1118 | |
| 1119 | Setting it causes the Compilation mode commands to put point at the |
| 1120 | end of their output window so that the end of the output is always |
| 1121 | visible rather than the beginning. |
| 1122 | |
| 1123 | The value `first-error' stops scrolling at the first error, and leaves |
| 1124 | point on its location in the *compilation* buffer." |
| 1125 | :type '(choice (const :tag "No scrolling" nil) |
| 1126 | (const :tag "Scroll compilation output" t) |
| 1127 | (const :tag "Stop scrolling at the first error" first-error)) |
| 1128 | :version "20.3" |
| 1129 | :group 'compilation) |
| 1130 | |
| 1131 | |
| 1132 | (defun compilation-buffer-name (mode-name mode-command name-function) |
| 1133 | "Return the name of a compilation buffer to use. |
| 1134 | If NAME-FUNCTION is non-nil, call it with one argument MODE-NAME |
| 1135 | to determine the buffer name. |
| 1136 | Likewise if `compilation-buffer-name-function' is non-nil. |
| 1137 | If current buffer has the major mode MODE-COMMAND, |
| 1138 | return the name of the current buffer, so that it gets reused. |
| 1139 | Otherwise, construct a buffer name from MODE-NAME." |
| 1140 | (cond (name-function |
| 1141 | (funcall name-function mode-name)) |
| 1142 | (compilation-buffer-name-function |
| 1143 | (funcall compilation-buffer-name-function mode-name)) |
| 1144 | ((eq mode-command major-mode) |
| 1145 | (buffer-name)) |
| 1146 | (t |
| 1147 | (concat "*" (downcase mode-name) "*")))) |
| 1148 | |
| 1149 | ;; This is a rough emulation of the old hack, until the transition to new |
| 1150 | ;; compile is complete. |
| 1151 | (defun compile-internal (command error-message |
| 1152 | &optional name-of-mode parser |
| 1153 | error-regexp-alist name-function |
| 1154 | enter-regexp-alist leave-regexp-alist |
| 1155 | file-regexp-alist nomessage-regexp-alist |
| 1156 | no-async highlight-regexp local-map) |
| 1157 | (if parser |
| 1158 | (error "Compile now works very differently, see `compilation-error-regexp-alist'")) |
| 1159 | (let ((compilation-error-regexp-alist |
| 1160 | (append file-regexp-alist (or error-regexp-alist |
| 1161 | compilation-error-regexp-alist))) |
| 1162 | (compilation-error (replace-regexp-in-string "^No more \\(.+\\)s\\.?" |
| 1163 | "\\1" error-message))) |
| 1164 | (compilation-start command nil name-function highlight-regexp))) |
| 1165 | (make-obsolete 'compile-internal 'compilation-start "22.1") |
| 1166 | |
| 1167 | ;;;###autoload |
| 1168 | (defun compilation-start (command &optional mode name-function highlight-regexp) |
| 1169 | "Run compilation command COMMAND (low level interface). |
| 1170 | If COMMAND starts with a cd command, that becomes the `default-directory'. |
| 1171 | The rest of the arguments are optional; for them, nil means use the default. |
| 1172 | |
| 1173 | MODE is the major mode to set in the compilation buffer. Mode |
| 1174 | may also be t meaning use `compilation-shell-minor-mode' under `comint-mode'. |
| 1175 | |
| 1176 | If NAME-FUNCTION is non-nil, call it with one argument (the mode name) |
| 1177 | to determine the buffer name. Otherwise, the default is to |
| 1178 | reuses the current buffer if it has the proper major mode, |
| 1179 | else use or create a buffer with name based on the major mode. |
| 1180 | |
| 1181 | If HIGHLIGHT-REGEXP is non-nil, `next-error' will temporarily highlight |
| 1182 | the matching section of the visited source line; the default is to use the |
| 1183 | global value of `compilation-highlight-regexp'. |
| 1184 | |
| 1185 | Returns the compilation buffer created." |
| 1186 | (or mode (setq mode 'compilation-mode)) |
| 1187 | (let* ((name-of-mode |
| 1188 | (if (eq mode t) |
| 1189 | "compilation" |
| 1190 | (replace-regexp-in-string "-mode$" "" (symbol-name mode)))) |
| 1191 | (thisdir default-directory) |
| 1192 | outwin outbuf) |
| 1193 | (with-current-buffer |
| 1194 | (setq outbuf |
| 1195 | (get-buffer-create |
| 1196 | (compilation-buffer-name name-of-mode mode name-function))) |
| 1197 | (let ((comp-proc (get-buffer-process (current-buffer)))) |
| 1198 | (if comp-proc |
| 1199 | (if (or (not (eq (process-status comp-proc) 'run)) |
| 1200 | (yes-or-no-p |
| 1201 | (format "A %s process is running; kill it? " |
| 1202 | name-of-mode))) |
| 1203 | (condition-case () |
| 1204 | (progn |
| 1205 | (interrupt-process comp-proc) |
| 1206 | (sit-for 1) |
| 1207 | (delete-process comp-proc)) |
| 1208 | (error nil)) |
| 1209 | (error "Cannot have two processes in `%s' at once" |
| 1210 | (buffer-name))))) |
| 1211 | ;; first transfer directory from where M-x compile was called |
| 1212 | (setq default-directory thisdir) |
| 1213 | ;; Make compilation buffer read-only. The filter can still write it. |
| 1214 | ;; Clear out the compilation buffer. |
| 1215 | (let ((inhibit-read-only t) |
| 1216 | (default-directory thisdir)) |
| 1217 | ;; Then evaluate a cd command if any, but don't perform it yet, else |
| 1218 | ;; start-command would do it again through the shell: (cd "..") AND |
| 1219 | ;; sh -c "cd ..; make" |
| 1220 | (cd (if (string-match "^\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]" command) |
| 1221 | (if (match-end 1) |
| 1222 | (substitute-env-vars (match-string 1 command)) |
| 1223 | "~") |
| 1224 | default-directory)) |
| 1225 | (erase-buffer) |
| 1226 | ;; Select the desired mode. |
| 1227 | (if (not (eq mode t)) |
| 1228 | (progn |
| 1229 | (buffer-disable-undo) |
| 1230 | (funcall mode)) |
| 1231 | (setq buffer-read-only nil) |
| 1232 | (with-no-warnings (comint-mode)) |
| 1233 | (compilation-shell-minor-mode)) |
| 1234 | ;; Remember the original dir, so we can use it when we recompile. |
| 1235 | ;; default-directory' can't be used reliably for that because it may be |
| 1236 | ;; affected by the special handling of "cd ...;". |
| 1237 | ;; NB: must be fone after (funcall mode) as that resets local variables |
| 1238 | (set (make-local-variable 'compilation-directory) thisdir) |
| 1239 | (if highlight-regexp |
| 1240 | (set (make-local-variable 'compilation-highlight-regexp) |
| 1241 | highlight-regexp)) |
| 1242 | (if (or compilation-auto-jump-to-first-error |
| 1243 | (eq compilation-scroll-output 'first-error)) |
| 1244 | (set (make-local-variable 'compilation-auto-jump-to-next) t)) |
| 1245 | ;; Output a mode setter, for saving and later reloading this buffer. |
| 1246 | (insert "-*- mode: " name-of-mode |
| 1247 | "; default-directory: " (prin1-to-string default-directory) |
| 1248 | " -*-\n" |
| 1249 | (format "%s started at %s\n\n" |
| 1250 | mode-name |
| 1251 | (substring (current-time-string) 0 19)) |
| 1252 | command "\n") |
| 1253 | (setq thisdir default-directory)) |
| 1254 | (set-buffer-modified-p nil)) |
| 1255 | ;; Pop up the compilation buffer. |
| 1256 | ;; http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01638.html |
| 1257 | (setq outwin (display-buffer outbuf)) |
| 1258 | (with-current-buffer outbuf |
| 1259 | (let ((process-environment |
| 1260 | (append |
| 1261 | compilation-environment |
| 1262 | (if (if (boundp 'system-uses-terminfo) ; `if' for compiler warning |
| 1263 | system-uses-terminfo) |
| 1264 | (list "TERM=dumb" "TERMCAP=" |
| 1265 | (format "COLUMNS=%d" (window-width))) |
| 1266 | (list "TERM=emacs" |
| 1267 | (format "TERMCAP=emacs:co#%d:tc=unknown:" |
| 1268 | (window-width)))) |
| 1269 | ;; Set the EMACS variable, but |
| 1270 | ;; don't override users' setting of $EMACS. |
| 1271 | (unless (getenv "EMACS") |
| 1272 | (list "EMACS=t")) |
| 1273 | (list "INSIDE_EMACS=t") |
| 1274 | (copy-sequence process-environment)))) |
| 1275 | (set (make-local-variable 'compilation-arguments) |
| 1276 | (list command mode name-function highlight-regexp)) |
| 1277 | (set (make-local-variable 'revert-buffer-function) |
| 1278 | 'compilation-revert-buffer) |
| 1279 | (set-window-start outwin (point-min)) |
| 1280 | |
| 1281 | ;; Position point as the user will see it. |
| 1282 | (let ((desired-visible-point |
| 1283 | ;; Put it at the end if `compilation-scroll-output' is set. |
| 1284 | (if compilation-scroll-output |
| 1285 | (point-max) |
| 1286 | ;; Normally put it at the top. |
| 1287 | (point-min)))) |
| 1288 | (if (eq outwin (selected-window)) |
| 1289 | (goto-char desired-visible-point) |
| 1290 | (set-window-point outwin desired-visible-point))) |
| 1291 | |
| 1292 | ;; The setup function is called before compilation-set-window-height |
| 1293 | ;; so it can set the compilation-window-height buffer locally. |
| 1294 | (if compilation-process-setup-function |
| 1295 | (funcall compilation-process-setup-function)) |
| 1296 | (compilation-set-window-height outwin) |
| 1297 | ;; Start the compilation. |
| 1298 | (if (fboundp 'start-process) |
| 1299 | (let ((proc |
| 1300 | (if (eq mode t) |
| 1301 | ;; comint uses `start-file-process'. |
| 1302 | (get-buffer-process |
| 1303 | (with-no-warnings |
| 1304 | (comint-exec |
| 1305 | outbuf (downcase mode-name) |
| 1306 | (if (file-remote-p default-directory) |
| 1307 | "/bin/sh" |
| 1308 | shell-file-name) |
| 1309 | nil `("-c" ,command)))) |
| 1310 | (start-file-process-shell-command (downcase mode-name) |
| 1311 | outbuf command)))) |
| 1312 | ;; Make the buffer's mode line show process state. |
| 1313 | (setq mode-line-process |
| 1314 | (list (propertize ":%s" 'face 'compilation-warning))) |
| 1315 | (set-process-sentinel proc 'compilation-sentinel) |
| 1316 | (unless (eq mode t) |
| 1317 | ;; Keep the comint filter, since it's needed for proper handling |
| 1318 | ;; of the prompts. |
| 1319 | (set-process-filter proc 'compilation-filter)) |
| 1320 | ;; Use (point-max) here so that output comes in |
| 1321 | ;; after the initial text, |
| 1322 | ;; regardless of where the user sees point. |
| 1323 | (set-marker (process-mark proc) (point-max) outbuf) |
| 1324 | (when compilation-disable-input |
| 1325 | (condition-case nil |
| 1326 | (process-send-eof proc) |
| 1327 | ;; The process may have exited already. |
| 1328 | (error nil))) |
| 1329 | (run-hook-with-args 'compilation-start-hook proc) |
| 1330 | (setq compilation-in-progress |
| 1331 | (cons proc compilation-in-progress))) |
| 1332 | ;; No asynchronous processes available. |
| 1333 | (message "Executing `%s'..." command) |
| 1334 | ;; Fake modeline display as if `start-process' were run. |
| 1335 | (setq mode-line-process |
| 1336 | (list (propertize ":run" 'face 'compilation-warning))) |
| 1337 | (force-mode-line-update) |
| 1338 | (sit-for 0) ; Force redisplay |
| 1339 | (save-excursion |
| 1340 | ;; Insert the output at the end, after the initial text, |
| 1341 | ;; regardless of where the user sees point. |
| 1342 | (goto-char (point-max)) |
| 1343 | (let* ((buffer-read-only nil) ; call-process needs to modify outbuf |
| 1344 | (status (call-process shell-file-name nil outbuf nil "-c" |
| 1345 | command))) |
| 1346 | (cond ((numberp status) |
| 1347 | (compilation-handle-exit |
| 1348 | 'exit status |
| 1349 | (if (zerop status) |
| 1350 | "finished\n" |
| 1351 | (format "exited abnormally with code %d\n" status)))) |
| 1352 | ((stringp status) |
| 1353 | (compilation-handle-exit 'signal status |
| 1354 | (concat status "\n"))) |
| 1355 | (t |
| 1356 | (compilation-handle-exit 'bizarre status status))))) |
| 1357 | ;; Without async subprocesses, the buffer is not yet |
| 1358 | ;; fontified, so fontify it now. |
| 1359 | (let ((font-lock-verbose nil)) ; shut up font-lock messages |
| 1360 | (font-lock-fontify-buffer)) |
| 1361 | (set-buffer-modified-p nil) |
| 1362 | (message "Executing `%s'...done" command))) |
| 1363 | ;; Now finally cd to where the shell started make/grep/... |
| 1364 | (setq default-directory thisdir) |
| 1365 | ;; The following form selected outwin ever since revision 1.183, |
| 1366 | ;; so possibly messing up point in some other window (bug#1073). |
| 1367 | ;; Moved into the scope of with-current-buffer, though still with |
| 1368 | ;; complete disregard for the case when compilation-scroll-output |
| 1369 | ;; equals 'first-error (martin 2008-10-04). |
| 1370 | (when compilation-scroll-output |
| 1371 | (goto-char (point-max)))) |
| 1372 | |
| 1373 | ;; Make it so the next C-x ` will use this buffer. |
| 1374 | (setq next-error-last-buffer outbuf))) |
| 1375 | |
| 1376 | (defun compilation-set-window-height (window) |
| 1377 | "Set the height of WINDOW according to `compilation-window-height'." |
| 1378 | (let ((height (buffer-local-value 'compilation-window-height (window-buffer window)))) |
| 1379 | (and height |
| 1380 | (window-full-width-p window) |
| 1381 | ;; If window is alone in its frame, aside from a minibuffer, |
| 1382 | ;; don't change its height. |
| 1383 | (not (eq window (frame-root-window (window-frame window)))) |
| 1384 | ;; Stef said that doing the saves in this order is safer: |
| 1385 | (save-excursion |
| 1386 | (save-selected-window |
| 1387 | (select-window window) |
| 1388 | (enlarge-window (- height (window-height)))))))) |
| 1389 | |
| 1390 | (defvar compilation-menu-map |
| 1391 | (let ((map (make-sparse-keymap "Errors")) |
| 1392 | (opt-map (make-sparse-keymap "Skip"))) |
| 1393 | (define-key map [stop-subjob] |
| 1394 | '(menu-item "Stop Compilation" kill-compilation |
| 1395 | :help "Kill the process made by the M-x compile or M-x grep commands")) |
| 1396 | (define-key map [compilation-mode-separator3] |
| 1397 | '("----" . nil)) |
| 1398 | (define-key map [compilation-next-error-follow-minor-mode] |
| 1399 | '(menu-item |
| 1400 | "Auto Error Display" next-error-follow-minor-mode |
| 1401 | :help "Display the error under cursor when moving the cursor" |
| 1402 | :button (:toggle . next-error-follow-minor-mode))) |
| 1403 | (define-key map [compilation-skip] |
| 1404 | (cons "Skip Less Important Messages" opt-map)) |
| 1405 | (define-key opt-map [compilation-skip-none] |
| 1406 | '(menu-item "Don't Skip Any Messages" |
| 1407 | (lambda () |
| 1408 | (interactive) |
| 1409 | (customize-set-variable 'compilation-skip-threshold 0)) |
| 1410 | :help "Do not skip any type of messages" |
| 1411 | :button (:radio . (eq compilation-skip-threshold 0)))) |
| 1412 | (define-key opt-map [compilation-skip-info] |
| 1413 | '(menu-item "Skip Info" |
| 1414 | (lambda () |
| 1415 | (interactive) |
| 1416 | (customize-set-variable 'compilation-skip-threshold 1)) |
| 1417 | :help "Skip anything less than warning" |
| 1418 | :button (:radio . (eq compilation-skip-threshold 1)))) |
| 1419 | (define-key opt-map [compilation-skip-warning-and-info] |
| 1420 | '(menu-item "Skip Warnings and Info" |
| 1421 | (lambda () |
| 1422 | (interactive) |
| 1423 | (customize-set-variable 'compilation-skip-threshold 2)) |
| 1424 | :help "Skip over Warnings and Info, stop for errors" |
| 1425 | :button (:radio . (eq compilation-skip-threshold 2)))) |
| 1426 | (define-key map [compilation-mode-separator2] |
| 1427 | '("----" . nil)) |
| 1428 | (define-key map [compilation-first-error] |
| 1429 | '(menu-item "First Error" first-error |
| 1430 | :help "Restart at the first error, visit corresponding source code")) |
| 1431 | (define-key map [compilation-previous-error] |
| 1432 | '(menu-item "Previous Error" previous-error |
| 1433 | :help "Visit previous `next-error' message and corresponding source code")) |
| 1434 | (define-key map [compilation-next-error] |
| 1435 | '(menu-item "Next Error" next-error |
| 1436 | :help "Visit next `next-error' message and corresponding source code")) |
| 1437 | map)) |
| 1438 | |
| 1439 | (defvar compilation-minor-mode-map |
| 1440 | (let ((map (make-sparse-keymap))) |
| 1441 | (define-key map [mouse-2] 'compile-goto-error) |
| 1442 | (define-key map [follow-link] 'mouse-face) |
| 1443 | (define-key map "\C-c\C-c" 'compile-goto-error) |
| 1444 | (define-key map "\C-m" 'compile-goto-error) |
| 1445 | (define-key map "\C-c\C-k" 'kill-compilation) |
| 1446 | (define-key map "\M-n" 'compilation-next-error) |
| 1447 | (define-key map "\M-p" 'compilation-previous-error) |
| 1448 | (define-key map "\M-{" 'compilation-previous-file) |
| 1449 | (define-key map "\M-}" 'compilation-next-file) |
| 1450 | (define-key map "g" 'recompile) ; revert |
| 1451 | (define-key map "q" 'quit-window) |
| 1452 | ;; Set up the menu-bar |
| 1453 | (define-key map [menu-bar compilation] |
| 1454 | (cons "Errors" compilation-menu-map)) |
| 1455 | map) |
| 1456 | "Keymap for `compilation-minor-mode'.") |
| 1457 | |
| 1458 | (defvar compilation-shell-minor-mode-map |
| 1459 | (let ((map (make-sparse-keymap))) |
| 1460 | (define-key map "\M-\C-m" 'compile-goto-error) |
| 1461 | (define-key map "\M-\C-n" 'compilation-next-error) |
| 1462 | (define-key map "\M-\C-p" 'compilation-previous-error) |
| 1463 | (define-key map "\M-{" 'compilation-previous-file) |
| 1464 | (define-key map "\M-}" 'compilation-next-file) |
| 1465 | ;; Set up the menu-bar |
| 1466 | (define-key map [menu-bar compilation] |
| 1467 | (cons "Errors" compilation-menu-map)) |
| 1468 | map) |
| 1469 | "Keymap for `compilation-shell-minor-mode'.") |
| 1470 | |
| 1471 | (defvar compilation-button-map |
| 1472 | (let ((map (make-sparse-keymap))) |
| 1473 | (define-key map [mouse-2] 'compile-goto-error) |
| 1474 | (define-key map [follow-link] 'mouse-face) |
| 1475 | (define-key map "\C-m" 'compile-goto-error) |
| 1476 | map) |
| 1477 | "Keymap for compilation-message buttons.") |
| 1478 | (fset 'compilation-button-map compilation-button-map) |
| 1479 | |
| 1480 | (defvar compilation-mode-map |
| 1481 | (let ((map (make-sparse-keymap))) |
| 1482 | ;; Don't inherit from compilation-minor-mode-map, |
| 1483 | ;; because that introduces a menu bar item we don't want. |
| 1484 | ;; That confuses C-down-mouse-3. |
| 1485 | (define-key map [mouse-2] 'compile-goto-error) |
| 1486 | (define-key map [follow-link] 'mouse-face) |
| 1487 | (define-key map "\C-c\C-c" 'compile-goto-error) |
| 1488 | (define-key map "\C-m" 'compile-goto-error) |
| 1489 | (define-key map "\C-c\C-k" 'kill-compilation) |
| 1490 | (define-key map "\M-n" 'compilation-next-error) |
| 1491 | (define-key map "\M-p" 'compilation-previous-error) |
| 1492 | (define-key map "\M-{" 'compilation-previous-file) |
| 1493 | (define-key map "\M-}" 'compilation-next-file) |
| 1494 | (define-key map "\t" 'compilation-next-error) |
| 1495 | (define-key map [backtab] 'compilation-previous-error) |
| 1496 | (define-key map "g" 'recompile) ; revert |
| 1497 | (define-key map "q" 'quit-window) |
| 1498 | |
| 1499 | (define-key map " " 'scroll-up) |
| 1500 | (define-key map "\^?" 'scroll-down) |
| 1501 | (define-key map "\C-c\C-f" 'next-error-follow-minor-mode) |
| 1502 | |
| 1503 | ;; Set up the menu-bar |
| 1504 | (let ((submap (make-sparse-keymap "Compile"))) |
| 1505 | (define-key map [menu-bar compilation] |
| 1506 | (cons "Compile" submap)) |
| 1507 | (set-keymap-parent submap compilation-menu-map)) |
| 1508 | (define-key map [menu-bar compilation compilation-separator2] |
| 1509 | '("----" . nil)) |
| 1510 | (define-key map [menu-bar compilation compilation-grep] |
| 1511 | '(menu-item "Search Files (grep)..." grep |
| 1512 | :help "Run grep, with user-specified args, and collect output in a buffer")) |
| 1513 | (define-key map [menu-bar compilation compilation-recompile] |
| 1514 | '(menu-item "Recompile" recompile |
| 1515 | :help "Re-compile the program including the current buffer")) |
| 1516 | (define-key map [menu-bar compilation compilation-compile] |
| 1517 | '(menu-item "Compile..." compile |
| 1518 | :help "Compile the program including the current buffer. Default: run `make'")) |
| 1519 | map) |
| 1520 | "Keymap for compilation log buffers. |
| 1521 | `compilation-minor-mode-map' is a parent of this.") |
| 1522 | |
| 1523 | (defvar compilation-mode-tool-bar-map |
| 1524 | ;; When bootstrapping, tool-bar-map is not properly initialized yet, |
| 1525 | ;; so don't do anything. |
| 1526 | (when (keymapp (butlast tool-bar-map)) |
| 1527 | (let ((map (butlast (copy-keymap tool-bar-map))) |
| 1528 | (help (last tool-bar-map))) ;; Keep Help last in tool bar |
| 1529 | (tool-bar-local-item |
| 1530 | "left-arrow" 'previous-error-no-select 'previous-error-no-select map |
| 1531 | :rtl "right-arrow" |
| 1532 | :help "Goto previous error") |
| 1533 | (tool-bar-local-item |
| 1534 | "right-arrow" 'next-error-no-select 'next-error-no-select map |
| 1535 | :rtl "left-arrow" |
| 1536 | :help "Goto next error") |
| 1537 | (tool-bar-local-item |
| 1538 | "cancel" 'kill-compilation 'kill-compilation map |
| 1539 | :enable '(let ((buffer (compilation-find-buffer))) |
| 1540 | (get-buffer-process buffer)) |
| 1541 | :help "Stop compilation") |
| 1542 | (tool-bar-local-item |
| 1543 | "refresh" 'recompile 'recompile map |
| 1544 | :help "Restart compilation") |
| 1545 | (append map help)))) |
| 1546 | |
| 1547 | (put 'compilation-mode 'mode-class 'special) |
| 1548 | |
| 1549 | ;;;###autoload |
| 1550 | (defun compilation-mode (&optional name-of-mode) |
| 1551 | "Major mode for compilation log buffers. |
| 1552 | \\<compilation-mode-map>To visit the source for a line-numbered error, |
| 1553 | move point to the error message line and type \\[compile-goto-error]. |
| 1554 | To kill the compilation, type \\[kill-compilation]. |
| 1555 | |
| 1556 | Runs `compilation-mode-hook' with `run-mode-hooks' (which see). |
| 1557 | |
| 1558 | \\{compilation-mode-map}" |
| 1559 | (interactive) |
| 1560 | (kill-all-local-variables) |
| 1561 | (use-local-map compilation-mode-map) |
| 1562 | ;; Let windows scroll along with the output. |
| 1563 | (set (make-local-variable 'window-point-insertion-type) t) |
| 1564 | (set (make-local-variable 'tool-bar-map) compilation-mode-tool-bar-map) |
| 1565 | (setq major-mode 'compilation-mode |
| 1566 | mode-name (or name-of-mode "Compilation")) |
| 1567 | (set (make-local-variable 'page-delimiter) |
| 1568 | compilation-page-delimiter) |
| 1569 | (compilation-setup) |
| 1570 | (setq buffer-read-only t) |
| 1571 | (run-mode-hooks 'compilation-mode-hook)) |
| 1572 | |
| 1573 | (defmacro define-compilation-mode (mode name doc &rest body) |
| 1574 | "This is like `define-derived-mode' without the PARENT argument. |
| 1575 | The parent is always `compilation-mode' and the customizable `compilation-...' |
| 1576 | variables are also set from the name of the mode you have chosen, |
| 1577 | by replacing the first word, e.g `compilation-scroll-output' from |
| 1578 | `grep-scroll-output' if that variable exists." |
| 1579 | (let ((mode-name (replace-regexp-in-string "-mode\\'" "" (symbol-name mode)))) |
| 1580 | `(define-derived-mode ,mode compilation-mode ,name |
| 1581 | ,doc |
| 1582 | ,@(mapcar (lambda (v) |
| 1583 | (setq v (cons v |
| 1584 | (intern-soft (replace-regexp-in-string |
| 1585 | "^compilation" mode-name |
| 1586 | (symbol-name v))))) |
| 1587 | (and (cdr v) |
| 1588 | (or (boundp (cdr v)) |
| 1589 | (if (boundp 'byte-compile-bound-variables) |
| 1590 | (memq (cdr v) byte-compile-bound-variables))) |
| 1591 | `(set (make-local-variable ',(car v)) ,(cdr v)))) |
| 1592 | '(compilation-buffer-name-function |
| 1593 | compilation-directory-matcher |
| 1594 | compilation-error |
| 1595 | compilation-error-regexp-alist |
| 1596 | compilation-error-regexp-alist-alist |
| 1597 | compilation-error-screen-columns |
| 1598 | compilation-finish-function |
| 1599 | compilation-finish-functions |
| 1600 | compilation-first-column |
| 1601 | compilation-mode-font-lock-keywords |
| 1602 | compilation-page-delimiter |
| 1603 | compilation-parse-errors-filename-function |
| 1604 | compilation-process-setup-function |
| 1605 | compilation-scroll-output |
| 1606 | compilation-search-path |
| 1607 | compilation-skip-threshold |
| 1608 | compilation-window-height)) |
| 1609 | ,@body))) |
| 1610 | |
| 1611 | (defun compilation-revert-buffer (ignore-auto noconfirm) |
| 1612 | (if buffer-file-name |
| 1613 | (let (revert-buffer-function) |
| 1614 | (revert-buffer ignore-auto noconfirm)) |
| 1615 | (if (or noconfirm (yes-or-no-p (format "Restart compilation? "))) |
| 1616 | (apply 'compilation-start compilation-arguments)))) |
| 1617 | |
| 1618 | (defvar compilation-current-error nil |
| 1619 | "Marker to the location from where the next error will be found. |
| 1620 | The global commands next/previous/first-error/goto-error use this.") |
| 1621 | |
| 1622 | (defvar compilation-messages-start nil |
| 1623 | "Buffer position of the beginning of the compilation messages. |
| 1624 | If nil, use the beginning of buffer.") |
| 1625 | |
| 1626 | ;; A function name can't be a hook, must be something with a value. |
| 1627 | (defconst compilation-turn-on-font-lock 'turn-on-font-lock) |
| 1628 | |
| 1629 | (defun compilation-setup (&optional minor) |
| 1630 | "Prepare the buffer for the compilation parsing commands to work. |
| 1631 | Optional argument MINOR indicates this is called from |
| 1632 | `compilation-minor-mode'." |
| 1633 | (make-local-variable 'compilation-current-error) |
| 1634 | (make-local-variable 'compilation-messages-start) |
| 1635 | (make-local-variable 'compilation-error-screen-columns) |
| 1636 | (make-local-variable 'overlay-arrow-position) |
| 1637 | (set (make-local-variable 'overlay-arrow-string) "") |
| 1638 | (setq next-error-overlay-arrow-position nil) |
| 1639 | (add-hook 'kill-buffer-hook |
| 1640 | (lambda () (setq next-error-overlay-arrow-position nil)) nil t) |
| 1641 | ;; Note that compilation-next-error-function is for interfacing |
| 1642 | ;; with the next-error function in simple.el, and it's only |
| 1643 | ;; coincidentally named similarly to compilation-next-error. |
| 1644 | (setq next-error-function 'compilation-next-error-function) |
| 1645 | (set (make-local-variable 'comint-file-name-prefix) |
| 1646 | (or (file-remote-p default-directory) "")) |
| 1647 | (set (make-local-variable 'font-lock-extra-managed-props) |
| 1648 | '(directory message help-echo mouse-face debug)) |
| 1649 | (set (make-local-variable 'compilation-locs) |
| 1650 | (make-hash-table :test 'equal :weakness 'value)) |
| 1651 | ;; lazy-lock would never find the message unless it's scrolled to. |
| 1652 | ;; jit-lock might fontify some things too late. |
| 1653 | (set (make-local-variable 'font-lock-support-mode) nil) |
| 1654 | (set (make-local-variable 'font-lock-maximum-size) nil) |
| 1655 | (if minor |
| 1656 | (let ((fld font-lock-defaults)) |
| 1657 | (font-lock-add-keywords nil (compilation-mode-font-lock-keywords)) |
| 1658 | (if font-lock-mode |
| 1659 | (if fld |
| 1660 | (font-lock-fontify-buffer) |
| 1661 | (font-lock-change-mode) |
| 1662 | (turn-on-font-lock)) |
| 1663 | (turn-on-font-lock))) |
| 1664 | (setq font-lock-defaults '(compilation-mode-font-lock-keywords t)) |
| 1665 | ;; maybe defer font-lock till after derived mode is set up |
| 1666 | (run-mode-hooks 'compilation-turn-on-font-lock))) |
| 1667 | |
| 1668 | ;;;###autoload |
| 1669 | (define-minor-mode compilation-shell-minor-mode |
| 1670 | "Toggle compilation shell minor mode. |
| 1671 | With arg, turn compilation mode on if and only if arg is positive. |
| 1672 | In this minor mode, all the error-parsing commands of the |
| 1673 | Compilation major mode are available but bound to keys that don't |
| 1674 | collide with Shell mode. See `compilation-mode'. |
| 1675 | Turning the mode on runs the normal hook `compilation-shell-minor-mode-hook'." |
| 1676 | nil " Shell-Compile" |
| 1677 | :group 'compilation |
| 1678 | (if compilation-shell-minor-mode |
| 1679 | (compilation-setup t) |
| 1680 | (font-lock-remove-keywords nil (compilation-mode-font-lock-keywords)) |
| 1681 | (font-lock-fontify-buffer))) |
| 1682 | |
| 1683 | ;;;###autoload |
| 1684 | (define-minor-mode compilation-minor-mode |
| 1685 | "Toggle compilation minor mode. |
| 1686 | With arg, turn compilation mode on if and only if arg is positive. |
| 1687 | In this minor mode, all the error-parsing commands of the |
| 1688 | Compilation major mode are available. See `compilation-mode'. |
| 1689 | Turning the mode on runs the normal hook `compilation-minor-mode-hook'." |
| 1690 | nil " Compilation" |
| 1691 | :group 'compilation |
| 1692 | (if compilation-minor-mode |
| 1693 | (compilation-setup t) |
| 1694 | (font-lock-remove-keywords nil (compilation-mode-font-lock-keywords)) |
| 1695 | (font-lock-fontify-buffer))) |
| 1696 | |
| 1697 | (defun compilation-handle-exit (process-status exit-status msg) |
| 1698 | "Write MSG in the current buffer and hack its `mode-line-process'." |
| 1699 | (let ((inhibit-read-only t) |
| 1700 | (status (if compilation-exit-message-function |
| 1701 | (funcall compilation-exit-message-function |
| 1702 | process-status exit-status msg) |
| 1703 | (cons msg exit-status))) |
| 1704 | (omax (point-max)) |
| 1705 | (opoint (point)) |
| 1706 | (cur-buffer (current-buffer))) |
| 1707 | ;; Record where we put the message, so we can ignore it later on. |
| 1708 | (goto-char omax) |
| 1709 | (insert ?\n mode-name " " (car status)) |
| 1710 | (if (and (numberp compilation-window-height) |
| 1711 | (zerop compilation-window-height)) |
| 1712 | (message "%s" (cdr status))) |
| 1713 | (if (bolp) |
| 1714 | (forward-char -1)) |
| 1715 | (insert " at " (substring (current-time-string) 0 19)) |
| 1716 | (goto-char (point-max)) |
| 1717 | ;; Prevent that message from being recognized as a compilation error. |
| 1718 | (add-text-properties omax (point) |
| 1719 | (append '(compilation-handle-exit t) nil)) |
| 1720 | (setq mode-line-process |
| 1721 | (let ((out-string (format ":%s [%s]" process-status (cdr status))) |
| 1722 | (msg (format "%s %s" mode-name |
| 1723 | (replace-regexp-in-string "\n?$" "" (car status))))) |
| 1724 | (message "%s" msg) |
| 1725 | (propertize out-string |
| 1726 | 'help-echo msg 'face (if (> exit-status 0) |
| 1727 | 'compilation-error |
| 1728 | 'compilation-info)))) |
| 1729 | ;; Force mode line redisplay soon. |
| 1730 | (force-mode-line-update) |
| 1731 | (if (and opoint (< opoint omax)) |
| 1732 | (goto-char opoint)) |
| 1733 | (with-no-warnings |
| 1734 | (if compilation-finish-function |
| 1735 | (funcall compilation-finish-function cur-buffer msg))) |
| 1736 | (run-hook-with-args 'compilation-finish-functions cur-buffer msg))) |
| 1737 | |
| 1738 | ;; Called when compilation process changes state. |
| 1739 | (defun compilation-sentinel (proc msg) |
| 1740 | "Sentinel for compilation buffers." |
| 1741 | (if (memq (process-status proc) '(exit signal)) |
| 1742 | (let ((buffer (process-buffer proc))) |
| 1743 | (if (null (buffer-name buffer)) |
| 1744 | ;; buffer killed |
| 1745 | (set-process-buffer proc nil) |
| 1746 | (with-current-buffer buffer |
| 1747 | ;; Write something in the compilation buffer |
| 1748 | ;; and hack its mode line. |
| 1749 | (compilation-handle-exit (process-status proc) |
| 1750 | (process-exit-status proc) |
| 1751 | msg) |
| 1752 | ;; Since the buffer and mode line will show that the |
| 1753 | ;; process is dead, we can delete it now. Otherwise it |
| 1754 | ;; will stay around until M-x list-processes. |
| 1755 | (delete-process proc))) |
| 1756 | (setq compilation-in-progress (delq proc compilation-in-progress))))) |
| 1757 | |
| 1758 | (defun compilation-filter (proc string) |
| 1759 | "Process filter for compilation buffers. |
| 1760 | Just inserts the text, |
| 1761 | handles carriage motion (see `comint-inhibit-carriage-motion'), |
| 1762 | and runs `compilation-filter-hook'." |
| 1763 | (when (buffer-live-p (process-buffer proc)) |
| 1764 | (with-current-buffer (process-buffer proc) |
| 1765 | (let ((inhibit-read-only t) |
| 1766 | ;; `save-excursion' doesn't use the right insertion-type for us. |
| 1767 | (pos (copy-marker (point) t)) |
| 1768 | (min (point-min-marker)) |
| 1769 | (max (point-max-marker))) |
| 1770 | (unwind-protect |
| 1771 | (progn |
| 1772 | ;; If we are inserting at the end of the accessible part |
| 1773 | ;; of the buffer, keep the inserted text visible. |
| 1774 | (set-marker-insertion-type max t) |
| 1775 | (widen) |
| 1776 | (goto-char (process-mark proc)) |
| 1777 | ;; We used to use `insert-before-markers', so that windows with |
| 1778 | ;; point at `process-mark' scroll along with the output, but we |
| 1779 | ;; now use window-point-insertion-type instead. |
| 1780 | (insert string) |
| 1781 | (unless comint-inhibit-carriage-motion |
| 1782 | (comint-carriage-motion (process-mark proc) (point))) |
| 1783 | (set-marker (process-mark proc) (point)) |
| 1784 | (run-hooks 'compilation-filter-hook)) |
| 1785 | (goto-char pos) |
| 1786 | (narrow-to-region min max) |
| 1787 | (set-marker min nil) |
| 1788 | (set-marker max nil)))))) |
| 1789 | |
| 1790 | ;;; test if a buffer is a compilation buffer, assuming we're in the buffer |
| 1791 | (defsubst compilation-buffer-internal-p () |
| 1792 | "Test if inside a compilation buffer." |
| 1793 | (local-variable-p 'compilation-locs)) |
| 1794 | |
| 1795 | ;;; test if a buffer is a compilation buffer, using compilation-buffer-internal-p |
| 1796 | (defsubst compilation-buffer-p (buffer) |
| 1797 | "Test if BUFFER is a compilation buffer." |
| 1798 | (with-current-buffer buffer |
| 1799 | (compilation-buffer-internal-p))) |
| 1800 | |
| 1801 | (defmacro compilation-loop (< property-change 1+ error limit) |
| 1802 | `(let (opt) |
| 1803 | (while (,< n 0) |
| 1804 | (setq opt pt) |
| 1805 | (or (setq pt (,property-change pt 'message)) |
| 1806 | ;; Handle the case where where the first error message is |
| 1807 | ;; at the start of the buffer, and n < 0. |
| 1808 | (if (or (eq (get-text-property ,limit 'message) |
| 1809 | (get-text-property opt 'message)) |
| 1810 | (eq pt opt)) |
| 1811 | (error ,error compilation-error) |
| 1812 | (setq pt ,limit))) |
| 1813 | ;; prop 'message usually has 2 changes, on and off, so |
| 1814 | ;; re-search if off |
| 1815 | (or (setq msg (get-text-property pt 'message)) |
| 1816 | (if (setq pt (,property-change pt 'message nil ,limit)) |
| 1817 | (setq msg (get-text-property pt 'message))) |
| 1818 | (error ,error compilation-error)) |
| 1819 | (or (< (cadr msg) compilation-skip-threshold) |
| 1820 | (if different-file |
| 1821 | (eq (prog1 last (setq last (nth 2 (car msg)))) |
| 1822 | last)) |
| 1823 | (if compilation-skip-visited |
| 1824 | (nthcdr 5 (car msg))) |
| 1825 | (if compilation-skip-to-next-location |
| 1826 | (eq (car msg) loc)) |
| 1827 | ;; count this message only if none of the above are true |
| 1828 | (setq n (,1+ n)))))) |
| 1829 | |
| 1830 | (defun compilation-next-error (n &optional different-file pt) |
| 1831 | "Move point to the next error in the compilation buffer. |
| 1832 | This function does NOT find the source line like \\[next-error]. |
| 1833 | Prefix arg N says how many error messages to move forwards (or |
| 1834 | backwards, if negative). |
| 1835 | Optional arg DIFFERENT-FILE, if non-nil, means find next error for a |
| 1836 | file that is different from the current one. |
| 1837 | Optional arg PT, if non-nil, specifies the value of point to start |
| 1838 | looking for the next message." |
| 1839 | (interactive "p") |
| 1840 | (or (compilation-buffer-p (current-buffer)) |
| 1841 | (error "Not in a compilation buffer")) |
| 1842 | (or pt (setq pt (point))) |
| 1843 | (let* ((msg (get-text-property pt 'message)) |
| 1844 | ;; `loc' is used by the compilation-loop macro. |
| 1845 | (loc (car msg)) |
| 1846 | last) |
| 1847 | (if (zerop n) |
| 1848 | (unless (or msg ; find message near here |
| 1849 | (setq msg (get-text-property (max (1- pt) (point-min)) |
| 1850 | 'message))) |
| 1851 | (setq pt (previous-single-property-change pt 'message nil |
| 1852 | (line-beginning-position))) |
| 1853 | (unless (setq msg (get-text-property (max (1- pt) (point-min)) 'message)) |
| 1854 | (setq pt (next-single-property-change pt 'message nil |
| 1855 | (line-end-position))) |
| 1856 | (or (setq msg (get-text-property pt 'message)) |
| 1857 | (setq pt (point))))) |
| 1858 | (setq last (nth 2 (car msg))) |
| 1859 | (if (>= n 0) |
| 1860 | (compilation-loop > next-single-property-change 1- |
| 1861 | (if (get-buffer-process (current-buffer)) |
| 1862 | "No more %ss yet" |
| 1863 | "Moved past last %s") |
| 1864 | (point-max)) |
| 1865 | ;; Don't move "back" to message at or before point. |
| 1866 | ;; Pass an explicit (point-min) to make sure pt is non-nil. |
| 1867 | (setq pt (previous-single-property-change pt 'message nil (point-min))) |
| 1868 | (compilation-loop < previous-single-property-change 1+ |
| 1869 | "Moved back before first %s" (point-min)))) |
| 1870 | (goto-char pt) |
| 1871 | (or msg |
| 1872 | (error "No %s here" compilation-error)))) |
| 1873 | |
| 1874 | (defun compilation-previous-error (n) |
| 1875 | "Move point to the previous error in the compilation buffer. |
| 1876 | Prefix arg N says how many error messages to move backwards (or |
| 1877 | forwards, if negative). |
| 1878 | Does NOT find the source line like \\[previous-error]." |
| 1879 | (interactive "p") |
| 1880 | (compilation-next-error (- n))) |
| 1881 | |
| 1882 | (defun compilation-next-file (n) |
| 1883 | "Move point to the next error for a different file than the current one. |
| 1884 | Prefix arg N says how many files to move forwards (or backwards, if negative)." |
| 1885 | (interactive "p") |
| 1886 | (compilation-next-error n t)) |
| 1887 | |
| 1888 | (defun compilation-previous-file (n) |
| 1889 | "Move point to the previous error for a different file than the current one. |
| 1890 | Prefix arg N says how many files to move backwards (or forwards, if negative)." |
| 1891 | (interactive "p") |
| 1892 | (compilation-next-file (- n))) |
| 1893 | |
| 1894 | (defun kill-compilation () |
| 1895 | "Kill the process made by the \\[compile] or \\[grep] commands." |
| 1896 | (interactive) |
| 1897 | (let ((buffer (compilation-find-buffer))) |
| 1898 | (if (get-buffer-process buffer) |
| 1899 | (interrupt-process (get-buffer-process buffer)) |
| 1900 | (error "The %s process is not running" (downcase mode-name))))) |
| 1901 | |
| 1902 | (defalias 'compile-mouse-goto-error 'compile-goto-error) |
| 1903 | |
| 1904 | (defun compile-goto-error (&optional event) |
| 1905 | "Visit the source for the error message at point. |
| 1906 | Use this command in a compilation log buffer. Sets the mark at point there." |
| 1907 | (interactive (list last-input-event)) |
| 1908 | (if event (posn-set-point (event-end event))) |
| 1909 | (or (compilation-buffer-p (current-buffer)) |
| 1910 | (error "Not in a compilation buffer")) |
| 1911 | (if (get-text-property (point) 'directory) |
| 1912 | (dired-other-window (car (get-text-property (point) 'directory))) |
| 1913 | (push-mark) |
| 1914 | (setq compilation-current-error (point)) |
| 1915 | (next-error-internal))) |
| 1916 | |
| 1917 | (defun compilation-find-buffer (&optional avoid-current) |
| 1918 | "Return a compilation buffer. |
| 1919 | If AVOID-CURRENT is nil, and the current buffer is a compilation buffer, |
| 1920 | return it. If AVOID-CURRENT is non-nil, return the current buffer only |
| 1921 | as a last resort." |
| 1922 | (if (and (compilation-buffer-internal-p) (not avoid-current)) |
| 1923 | (current-buffer) |
| 1924 | (next-error-find-buffer avoid-current 'compilation-buffer-internal-p))) |
| 1925 | |
| 1926 | ;;;###autoload |
| 1927 | (defun compilation-next-error-function (n &optional reset) |
| 1928 | "Advance to the next error message and visit the file where the error was. |
| 1929 | This is the value of `next-error-function' in Compilation buffers." |
| 1930 | (interactive "p") |
| 1931 | (when reset |
| 1932 | (setq compilation-current-error nil)) |
| 1933 | (let* ((columns compilation-error-screen-columns) ; buffer's local value |
| 1934 | (last 1) timestamp |
| 1935 | (loc (compilation-next-error (or n 1) nil |
| 1936 | (or compilation-current-error |
| 1937 | compilation-messages-start |
| 1938 | (point-min)))) |
| 1939 | (end-loc (nth 2 loc)) |
| 1940 | (marker (point-marker))) |
| 1941 | (setq compilation-current-error (point-marker) |
| 1942 | overlay-arrow-position |
| 1943 | (if (bolp) |
| 1944 | compilation-current-error |
| 1945 | (copy-marker (line-beginning-position))) |
| 1946 | loc (car loc)) |
| 1947 | ;; If loc contains no marker, no error in that file has been visited. |
| 1948 | ;; If the marker is invalid the buffer has been killed. |
| 1949 | ;; If the file is newer than the timestamp, it has been modified |
| 1950 | ;; (`omake -P' polls filesystem for changes and recompiles when needed |
| 1951 | ;; in the same process and buffer). |
| 1952 | ;; So, recalculate all markers for that file. |
| 1953 | (unless (and (nth 3 loc) (marker-buffer (nth 3 loc)) |
| 1954 | ;; There may be no timestamp info if the loc is a `fake-loc'. |
| 1955 | ;; So we skip the time-check here, although we should maybe |
| 1956 | ;; change `compilation-fake-loc' to add timestamp info. |
| 1957 | (or (null (nth 4 loc)) |
| 1958 | (equal (nth 4 loc) |
| 1959 | (setq timestamp |
| 1960 | (with-current-buffer |
| 1961 | (marker-buffer (nth 3 loc)) |
| 1962 | (visited-file-modtime)))))) |
| 1963 | (with-current-buffer (compilation-find-file marker (caar (nth 2 loc)) |
| 1964 | (cadr (car (nth 2 loc)))) |
| 1965 | (save-restriction |
| 1966 | (widen) |
| 1967 | (goto-char (point-min)) |
| 1968 | ;; Treat file's found lines in forward order, 1 by 1. |
| 1969 | (dolist (line (reverse (cddr (nth 2 loc)))) |
| 1970 | (when (car line) ; else this is a filename w/o a line# |
| 1971 | (beginning-of-line (- (car line) last -1)) |
| 1972 | (setq last (car line))) |
| 1973 | ;; Treat line's found columns and store/update a marker for each. |
| 1974 | (dolist (col (cdr line)) |
| 1975 | (if (car col) |
| 1976 | (if (eq (car col) -1) ; special case for range end |
| 1977 | (end-of-line) |
| 1978 | (compilation-move-to-column (car col) columns)) |
| 1979 | (beginning-of-line) |
| 1980 | (skip-chars-forward " \t")) |
| 1981 | (if (nth 3 col) |
| 1982 | (set-marker (nth 3 col) (point)) |
| 1983 | (setcdr (nthcdr 2 col) `(,(point-marker))))))))) |
| 1984 | (compilation-goto-locus marker (nth 3 loc) (nth 3 end-loc)) |
| 1985 | (setcdr (nthcdr 3 loc) (list timestamp)) |
| 1986 | (setcdr (nthcdr 4 loc) t))) ; Set this one as visited. |
| 1987 | |
| 1988 | (defvar compilation-gcpro nil |
| 1989 | "Internal variable used to keep some values from being GC'd.") |
| 1990 | (make-variable-buffer-local 'compilation-gcpro) |
| 1991 | |
| 1992 | (defun compilation-fake-loc (marker file &optional line col) |
| 1993 | "Preassociate MARKER with FILE. |
| 1994 | FILE should be ABSOLUTE-FILENAME or (RELATIVE-FILENAME . DIRNAME). |
| 1995 | This is useful when you compile temporary files, but want |
| 1996 | automatic translation of the messages to the real buffer from |
| 1997 | which the temporary file came. This only works if done before a |
| 1998 | message about FILE appears! |
| 1999 | |
| 2000 | Optional args LINE and COL default to 1 and beginning of |
| 2001 | indentation respectively. The marker is expected to reflect |
| 2002 | this. In the simplest case the marker points to the first line |
| 2003 | of the region that was saved to the temp file. |
| 2004 | |
| 2005 | If you concatenate several regions into the temp file (e.g. a |
| 2006 | header with variable assignments and a code region), you must |
| 2007 | call this several times, once each for the last line of one |
| 2008 | region and the first line of the next region." |
| 2009 | (or (consp file) (setq file (list file))) |
| 2010 | (setq file (compilation-get-file-structure file)) |
| 2011 | ;; Between the current call to compilation-fake-loc and the first occurrence |
| 2012 | ;; of an error message referring to `file', the data is only kept in the |
| 2013 | ;; weak hash-table compilation-locs, so we need to prevent this entry |
| 2014 | ;; in compilation-locs from being GC'd away. --Stef |
| 2015 | (push file compilation-gcpro) |
| 2016 | (let ((loc (compilation-assq (or line 1) (cdr file)))) |
| 2017 | (setq loc (compilation-assq col loc)) |
| 2018 | (if (cdr loc) |
| 2019 | (setcdr (cddr loc) (list marker)) |
| 2020 | (setcdr loc (list line file marker))) |
| 2021 | loc)) |
| 2022 | |
| 2023 | (defcustom compilation-context-lines nil |
| 2024 | "Display this many lines of leading context before the current message. |
| 2025 | If nil and the left fringe is displayed, don't scroll the |
| 2026 | compilation output window; an arrow in the left fringe points to |
| 2027 | the current message. If nil and there is no left fringe, the message |
| 2028 | displays at the top of the window; there is no arrow." |
| 2029 | :type '(choice integer (const :tag "No window scrolling" nil)) |
| 2030 | :group 'compilation |
| 2031 | :version "22.1") |
| 2032 | |
| 2033 | (defsubst compilation-set-window (w mk) |
| 2034 | "Align the compilation output window W with marker MK near top." |
| 2035 | (if (integerp compilation-context-lines) |
| 2036 | (set-window-start w (save-excursion |
| 2037 | (goto-char mk) |
| 2038 | (beginning-of-line |
| 2039 | (- 1 compilation-context-lines)) |
| 2040 | (point))) |
| 2041 | ;; If there is no left fringe. |
| 2042 | (if (equal (car (window-fringes)) 0) |
| 2043 | (set-window-start w (save-excursion |
| 2044 | (goto-char mk) |
| 2045 | (beginning-of-line 1) |
| 2046 | (point))))) |
| 2047 | (set-window-point w mk)) |
| 2048 | |
| 2049 | (defvar next-error-highlight-timer) |
| 2050 | |
| 2051 | (defun compilation-goto-locus (msg mk end-mk) |
| 2052 | "Jump to an error corresponding to MSG at MK. |
| 2053 | All arguments are markers. If END-MK is non-nil, mark is set there |
| 2054 | and overlay is highlighted between MK and END-MK." |
| 2055 | ;; Show compilation buffer in other window, scrolled to this error. |
| 2056 | (let* ((from-compilation-buffer (eq (window-buffer (selected-window)) |
| 2057 | (marker-buffer msg))) |
| 2058 | ;; Use an existing window if it is in a visible frame. |
| 2059 | (pre-existing (get-buffer-window (marker-buffer msg) 0)) |
| 2060 | (w (if (and from-compilation-buffer pre-existing) |
| 2061 | ;; Calling display-buffer here may end up (partly) hiding |
| 2062 | ;; the error location if the two buffers are in two |
| 2063 | ;; different frames. So don't do it if it's not necessary. |
| 2064 | pre-existing |
| 2065 | (let ((display-buffer-reuse-frames t) |
| 2066 | (pop-up-windows t)) |
| 2067 | ;; Pop up a window. |
| 2068 | (display-buffer (marker-buffer msg))))) |
| 2069 | (highlight-regexp (with-current-buffer (marker-buffer msg) |
| 2070 | ;; also do this while we change buffer |
| 2071 | (compilation-set-window w msg) |
| 2072 | compilation-highlight-regexp))) |
| 2073 | ;; Ideally, the window-size should be passed to `display-buffer' (via |
| 2074 | ;; something like special-display-buffer) so it's only used when |
| 2075 | ;; creating a new window. |
| 2076 | (unless pre-existing (compilation-set-window-height w)) |
| 2077 | |
| 2078 | (if from-compilation-buffer |
| 2079 | ;; If the compilation buffer window was selected, |
| 2080 | ;; keep the compilation buffer in this window; |
| 2081 | ;; display the source in another window. |
| 2082 | (let ((pop-up-windows t)) |
| 2083 | (pop-to-buffer (marker-buffer mk) 'other-window)) |
| 2084 | (if (window-dedicated-p (selected-window)) |
| 2085 | (pop-to-buffer (marker-buffer mk)) |
| 2086 | (switch-to-buffer (marker-buffer mk)))) |
| 2087 | (unless (eq (goto-char mk) (point)) |
| 2088 | ;; If narrowing gets in the way of going to the right place, widen. |
| 2089 | (widen) |
| 2090 | (if next-error-move-function |
| 2091 | (funcall next-error-move-function msg mk) |
| 2092 | (goto-char mk))) |
| 2093 | (if end-mk |
| 2094 | (push-mark end-mk t) |
| 2095 | (if mark-active (setq mark-active))) |
| 2096 | ;; If hideshow got in the way of |
| 2097 | ;; seeing the right place, open permanently. |
| 2098 | (dolist (ov (overlays-at (point))) |
| 2099 | (when (eq 'hs (overlay-get ov 'invisible)) |
| 2100 | (delete-overlay ov) |
| 2101 | (goto-char mk))) |
| 2102 | |
| 2103 | (when highlight-regexp |
| 2104 | (if (timerp next-error-highlight-timer) |
| 2105 | (cancel-timer next-error-highlight-timer)) |
| 2106 | (unless compilation-highlight-overlay |
| 2107 | (setq compilation-highlight-overlay |
| 2108 | (make-overlay (point-min) (point-min))) |
| 2109 | (overlay-put compilation-highlight-overlay 'face 'next-error)) |
| 2110 | (with-current-buffer (marker-buffer mk) |
| 2111 | (save-excursion |
| 2112 | (if end-mk (goto-char end-mk) (end-of-line)) |
| 2113 | (let ((end (point))) |
| 2114 | (if mk (goto-char mk) (beginning-of-line)) |
| 2115 | (if (and (stringp highlight-regexp) |
| 2116 | (re-search-forward highlight-regexp end t)) |
| 2117 | (progn |
| 2118 | (goto-char (match-beginning 0)) |
| 2119 | (move-overlay compilation-highlight-overlay |
| 2120 | (match-beginning 0) (match-end 0) |
| 2121 | (current-buffer))) |
| 2122 | (move-overlay compilation-highlight-overlay |
| 2123 | (point) end (current-buffer))) |
| 2124 | (if (or (eq next-error-highlight t) |
| 2125 | (numberp next-error-highlight)) |
| 2126 | ;; We want highlighting: delete overlay on next input. |
| 2127 | (add-hook 'pre-command-hook |
| 2128 | 'compilation-goto-locus-delete-o) |
| 2129 | ;; We don't want highlighting: delete overlay now. |
| 2130 | (delete-overlay compilation-highlight-overlay)) |
| 2131 | ;; We want highlighting for a limited time: |
| 2132 | ;; set up a timer to delete it. |
| 2133 | (when (numberp next-error-highlight) |
| 2134 | (setq next-error-highlight-timer |
| 2135 | (run-at-time next-error-highlight nil |
| 2136 | 'compilation-goto-locus-delete-o))))))) |
| 2137 | (when (and (eq next-error-highlight 'fringe-arrow)) |
| 2138 | ;; We want a fringe arrow (instead of highlighting). |
| 2139 | (setq next-error-overlay-arrow-position |
| 2140 | (copy-marker (line-beginning-position)))))) |
| 2141 | |
| 2142 | (defun compilation-goto-locus-delete-o () |
| 2143 | (delete-overlay compilation-highlight-overlay) |
| 2144 | ;; Get rid of timer and hook that would try to do this again. |
| 2145 | (if (timerp next-error-highlight-timer) |
| 2146 | (cancel-timer next-error-highlight-timer)) |
| 2147 | (remove-hook 'pre-command-hook |
| 2148 | 'compilation-goto-locus-delete-o)) |
| 2149 | \f |
| 2150 | (defun compilation-find-file (marker filename directory &rest formats) |
| 2151 | "Find a buffer for file FILENAME. |
| 2152 | If FILENAME is not found at all, ask the user where to find it. |
| 2153 | Pop up the buffer containing MARKER and scroll to MARKER if we ask |
| 2154 | the user where to find the file. |
| 2155 | Search the directories in `compilation-search-path'. |
| 2156 | A nil in `compilation-search-path' means to try the |
| 2157 | \"current\" directory, which is passed in DIRECTORY. |
| 2158 | If DIRECTORY is relative, it is combined with `default-directory'. |
| 2159 | If DIRECTORY is nil, that means use `default-directory'. |
| 2160 | FORMATS, if given, is a list of formats to reformat FILENAME when |
| 2161 | looking for it: for each element FMT in FORMATS, this function |
| 2162 | attempts to find a file whose name is produced by (format FMT FILENAME)." |
| 2163 | (or formats (setq formats '("%s"))) |
| 2164 | (let ((dirs compilation-search-path) |
| 2165 | (spec-dir (if directory |
| 2166 | (expand-file-name directory) |
| 2167 | default-directory)) |
| 2168 | buffer thisdir fmts name) |
| 2169 | (if (file-name-absolute-p filename) |
| 2170 | ;; The file name is absolute. Use its explicit directory as |
| 2171 | ;; the first in the search path, and strip it from FILENAME. |
| 2172 | (setq filename (abbreviate-file-name (expand-file-name filename)) |
| 2173 | dirs (cons (file-name-directory filename) dirs) |
| 2174 | filename (file-name-nondirectory filename))) |
| 2175 | ;; Now search the path. |
| 2176 | (while (and dirs (null buffer)) |
| 2177 | (setq thisdir (or (car dirs) spec-dir) |
| 2178 | fmts formats) |
| 2179 | ;; For each directory, try each format string. |
| 2180 | (while (and fmts (null buffer)) |
| 2181 | (setq name (expand-file-name (format (car fmts) filename) thisdir) |
| 2182 | buffer (and (file-exists-p name) |
| 2183 | (find-file-noselect name)) |
| 2184 | fmts (cdr fmts))) |
| 2185 | (setq dirs (cdr dirs))) |
| 2186 | (while (null buffer) ;Repeat until the user selects an existing file. |
| 2187 | ;; The file doesn't exist. Ask the user where to find it. |
| 2188 | (save-excursion ;This save-excursion is probably not right. |
| 2189 | (let ((pop-up-windows t)) |
| 2190 | (compilation-set-window (display-buffer (marker-buffer marker)) |
| 2191 | marker) |
| 2192 | (let* ((name (read-file-name |
| 2193 | (format "Find this %s in (default %s): " |
| 2194 | compilation-error filename) |
| 2195 | spec-dir filename t nil |
| 2196 | ;; The predicate below is fine when called from |
| 2197 | ;; minibuffer-complete-and-exit, but it's too |
| 2198 | ;; restrictive otherwise, since it also prevents the |
| 2199 | ;; user from completing "fo" to "foo/" when she |
| 2200 | ;; wants to enter "foo/bar". |
| 2201 | ;; |
| 2202 | ;; Try to make sure the user can only select |
| 2203 | ;; a valid answer. This predicate may be ignored, |
| 2204 | ;; tho, so we still have to double-check afterwards. |
| 2205 | ;; TODO: We should probably fix read-file-name so |
| 2206 | ;; that it never ignores this predicate, even when |
| 2207 | ;; using popup dialog boxes. |
| 2208 | ;; (lambda (name) |
| 2209 | ;; (if (file-directory-p name) |
| 2210 | ;; (setq name (expand-file-name filename name))) |
| 2211 | ;; (file-exists-p name)) |
| 2212 | )) |
| 2213 | (origname name)) |
| 2214 | (cond |
| 2215 | ((not (file-exists-p name)) |
| 2216 | (message "Cannot find file `%s'" name) |
| 2217 | (ding) (sit-for 2)) |
| 2218 | ((and (file-directory-p name) |
| 2219 | (not (file-exists-p |
| 2220 | (setq name (expand-file-name filename name))))) |
| 2221 | (message "No `%s' in directory %s" filename origname) |
| 2222 | (ding) (sit-for 2)) |
| 2223 | (t |
| 2224 | (setq buffer (find-file-noselect name)))))))) |
| 2225 | ;; Make intangible overlays tangible. |
| 2226 | ;; This is weird: it's not even clear which is the current buffer, |
| 2227 | ;; so the code below can't be expected to DTRT here. -- Stef |
| 2228 | (dolist (ov (overlays-in (point-min) (point-max))) |
| 2229 | (when (overlay-get ov 'intangible) |
| 2230 | (overlay-put ov 'intangible nil))) |
| 2231 | buffer)) |
| 2232 | |
| 2233 | (defun compilation-get-file-structure (file &optional fmt) |
| 2234 | "Retrieve FILE's file-structure or create a new one. |
| 2235 | FILE should be (FILENAME) or (RELATIVE-FILENAME . DIRNAME). |
| 2236 | In the former case, FILENAME may be relative or absolute. |
| 2237 | |
| 2238 | The file-structure looks like this: |
| 2239 | (list (list FILENAME [DIR-FROM-PREV-MSG]) FMT LINE-STRUCT...)" |
| 2240 | (or (gethash file compilation-locs) |
| 2241 | ;; File was not previously encountered, at least not in the form passed. |
| 2242 | ;; Let's normalize it and look again. |
| 2243 | (let ((filename (car file)) |
| 2244 | ;; Get the specified directory from FILE. |
| 2245 | (spec-directory (if (cdr file) |
| 2246 | (file-truename (cdr file))))) |
| 2247 | |
| 2248 | ;; Check for a comint-file-name-prefix and prepend it if appropriate. |
| 2249 | ;; (This is very useful for compilation-minor-mode in an rlogin-mode |
| 2250 | ;; buffer.) |
| 2251 | (when (and (boundp 'comint-file-name-prefix) |
| 2252 | (not (equal comint-file-name-prefix ""))) |
| 2253 | (if (file-name-absolute-p filename) |
| 2254 | (setq filename |
| 2255 | (concat comint-file-name-prefix filename)) |
| 2256 | (if spec-directory |
| 2257 | (setq spec-directory |
| 2258 | (file-truename |
| 2259 | (concat comint-file-name-prefix spec-directory)))))) |
| 2260 | |
| 2261 | ;; If compilation-parse-errors-filename-function is |
| 2262 | ;; defined, use it to process the filename. |
| 2263 | (when compilation-parse-errors-filename-function |
| 2264 | (setq filename |
| 2265 | (funcall compilation-parse-errors-filename-function |
| 2266 | filename))) |
| 2267 | |
| 2268 | ;; Some compilers (e.g. Sun's java compiler, reportedly) produce bogus |
| 2269 | ;; file names like "./bar//foo.c" for file "bar/foo.c"; |
| 2270 | ;; expand-file-name will collapse these into "/foo.c" and fail to find |
| 2271 | ;; the appropriate file. So we look for doubled slashes in the file |
| 2272 | ;; name and fix them. |
| 2273 | (setq filename (command-line-normalize-file-name filename)) |
| 2274 | |
| 2275 | ;; Store it for the possibly unnormalized name |
| 2276 | (puthash file |
| 2277 | ;; Retrieve or create file-structure for normalized name |
| 2278 | ;; The gethash used to not use spec-directory, but |
| 2279 | ;; this leads to errors when files in different |
| 2280 | ;; directories have the same name: |
| 2281 | ;; http://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00463.html |
| 2282 | (or (gethash (cons filename spec-directory) compilation-locs) |
| 2283 | (puthash (cons filename spec-directory) |
| 2284 | (list (list filename spec-directory) fmt) |
| 2285 | compilation-locs)) |
| 2286 | compilation-locs)))) |
| 2287 | |
| 2288 | (add-to-list 'debug-ignored-errors "^No more [-a-z ]+s yet$") |
| 2289 | |
| 2290 | ;;; Compatibility with the old compile.el. |
| 2291 | |
| 2292 | (defun compile-buffer-substring (n) (if n (match-string n))) |
| 2293 | |
| 2294 | (defun compilation-compat-error-properties (err) |
| 2295 | "Map old-style error ERR to new-style message." |
| 2296 | ;; Old-style structure is (MARKER (FILE DIR) LINE COL) or |
| 2297 | ;; (MARKER . MARKER). |
| 2298 | (let ((dst (cdr err))) |
| 2299 | (if (markerp dst) |
| 2300 | ;; Must start with a face, for font-lock. |
| 2301 | `(face nil |
| 2302 | message ,(list (list nil nil nil dst) 2) |
| 2303 | help-echo "mouse-2: visit the source location" |
| 2304 | keymap compilation-button-map |
| 2305 | mouse-face highlight) |
| 2306 | ;; Too difficult to do it by hand: dispatch to the normal code. |
| 2307 | (let* ((file (pop dst)) |
| 2308 | (line (pop dst)) |
| 2309 | (col (pop dst)) |
| 2310 | (filename (pop file)) |
| 2311 | (dirname (pop file)) |
| 2312 | (fmt (pop file))) |
| 2313 | (compilation-internal-error-properties |
| 2314 | (cons filename dirname) line nil col nil 2 fmt))))) |
| 2315 | |
| 2316 | (defun compilation-compat-parse-errors (limit) |
| 2317 | (when compilation-parse-errors-function |
| 2318 | ;; FIXME: We should remove the rest of the compilation keywords |
| 2319 | ;; but we can't do that from here because font-lock is using |
| 2320 | ;; the value right now. --stef |
| 2321 | (save-excursion |
| 2322 | (setq compilation-error-list nil) |
| 2323 | ;; Reset compilation-parsing-end each time because font-lock |
| 2324 | ;; might force us the re-parse many times (typically because |
| 2325 | ;; some code adds some text-property to the output that we |
| 2326 | ;; already parsed). You might say "why reparse", well: |
| 2327 | ;; because font-lock has just removed the `message' property so |
| 2328 | ;; have to do it all over again. |
| 2329 | (if compilation-parsing-end |
| 2330 | (set-marker compilation-parsing-end (point)) |
| 2331 | (setq compilation-parsing-end (point-marker))) |
| 2332 | (condition-case nil |
| 2333 | ;; Ignore any error: we're calling this function earlier than |
| 2334 | ;; in the old compile.el so things might not all be setup yet. |
| 2335 | (funcall compilation-parse-errors-function limit nil) |
| 2336 | (error nil)) |
| 2337 | (dolist (err (if (listp compilation-error-list) compilation-error-list)) |
| 2338 | (let* ((src (car err)) |
| 2339 | (dst (cdr err)) |
| 2340 | (loc (cond ((markerp dst) (list nil nil nil dst)) |
| 2341 | ((consp dst) |
| 2342 | (list (nth 2 dst) (nth 1 dst) |
| 2343 | (cons (cdar dst) (caar dst))))))) |
| 2344 | (when loc |
| 2345 | (goto-char src) |
| 2346 | ;; (put-text-property src (line-end-position) 'font-lock-face 'font-lock-warning-face) |
| 2347 | (put-text-property src (line-end-position) |
| 2348 | 'message (list loc 2))))))) |
| 2349 | (goto-char limit) |
| 2350 | nil) |
| 2351 | |
| 2352 | ;; Beware: this is not only compatibility code. New code stil uses it. --Stef |
| 2353 | (defun compilation-forget-errors () |
| 2354 | ;; In case we hit the same file/line specs, we want to recompute a new |
| 2355 | ;; marker for them, so flush our cache. |
| 2356 | (setq compilation-locs (make-hash-table :test 'equal :weakness 'value)) |
| 2357 | (setq compilation-gcpro nil) |
| 2358 | ;; FIXME: the old code reset the directory-stack, so maybe we should |
| 2359 | ;; put a `directory change' marker of some sort, but where? -stef |
| 2360 | ;; |
| 2361 | ;; FIXME: The old code moved compilation-current-error (which was |
| 2362 | ;; virtually represented by a mix of compilation-parsing-end and |
| 2363 | ;; compilation-error-list) to point-min, but that was only meaningful for |
| 2364 | ;; the internal uses of compilation-forget-errors: all calls from external |
| 2365 | ;; packages seem to be followed by a move of compilation-parsing-end to |
| 2366 | ;; something equivalent to point-max. So we heuristically move |
| 2367 | ;; compilation-current-error to point-max (since the external package |
| 2368 | ;; won't know that it should do it). --Stef |
| 2369 | (setq compilation-current-error nil) |
| 2370 | (let* ((proc (get-buffer-process (current-buffer))) |
| 2371 | (mark (if proc (process-mark proc))) |
| 2372 | (pos (or mark (point-max)))) |
| 2373 | (setq compilation-messages-start |
| 2374 | ;; In the future, ignore the text already present in the buffer. |
| 2375 | ;; Since many process filter functions insert before markers, |
| 2376 | ;; we need to put ours just before the insertion point rather |
| 2377 | ;; than at the insertion point. If that's not possible, then |
| 2378 | ;; don't use a marker. --Stef |
| 2379 | (if (> pos (point-min)) (copy-marker (1- pos)) pos))) |
| 2380 | ;; Again, since this command is used in buffers that contain several |
| 2381 | ;; compilations, to set the beginning of "this compilation", it's a good |
| 2382 | ;; place to reset compilation-auto-jump-to-next. |
| 2383 | (set (make-local-variable 'compilation-auto-jump-to-next) |
| 2384 | (or compilation-auto-jump-to-first-error |
| 2385 | (eq compilation-scroll-output 'first-error)))) |
| 2386 | |
| 2387 | ;;;###autoload |
| 2388 | (add-to-list 'auto-mode-alist (cons (purecopy "\\.gcov\\'") 'compilation-mode)) |
| 2389 | |
| 2390 | (provide 'compile) |
| 2391 | |
| 2392 | ;; arch-tag: 12465727-7382-4f72-b234-79855a00dd8c |
| 2393 | ;;; compile.el ends here |