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2054 lines
82 KiB
EmacsLisp
2054 lines
82 KiB
EmacsLisp
;;; compile.el --- run compiler as inferior of Emacs, parse error messages
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;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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;; 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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;; Authors: Roland McGrath <roland@gnu.org>,
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;; Daniel Pfeiffer <occitan@esperanto.org>
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;; Maintainer: FSF
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;; Keywords: tools, processes
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; This package provides the compile facilities documented in the Emacs user's
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;; manual.
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;; This mode uses some complex data-structures:
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;; LOC (or location) is a list of (COLUMN LINE FILE-STRUCTURE)
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;; COLUMN and LINE are numbers parsed from an error message. COLUMN and maybe
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;; LINE will be nil for a message that doesn't contain them. Then the
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;; location refers to a indented beginning of line or beginning of file.
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;; Once any location in some file has been jumped to, the list is extended to
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;; (COLUMN LINE FILE-STRUCTURE MARKER . VISITED) for all LOCs pertaining to
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;; that file.
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;; MARKER initially points to LINE and COLUMN in a buffer visiting that file.
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;; Being a marker it sticks to some text, when the buffer grows or shrinks
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;; before that point. VISITED is t if we have jumped there, else nil.
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;; FILE-STRUCTURE is a list of
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;; ((FILENAME . DIRECTORY) FORMATS (LINE LOC ...) ...)
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;; FILENAME is a string parsed from an error message. DIRECTORY is a string
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;; obtained by following directory change messages. DIRECTORY will be nil for
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;; an absolute filename. FORMATS is a list of formats to apply to FILENAME if
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;; a file of that name can't be found.
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;; The rest of the list is an alist of elements with LINE as key. The keys
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;; are either nil or line numbers. If present, nil comes first, followed by
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;; the numbers in decreasing order. The LOCs for each line are again an alist
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;; ordered the same way. Note that the whole file structure is referenced in
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;; every LOC.
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;; MESSAGE is a list of (LOC TYPE END-LOC)
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;; TYPE is 0 for info or 1 for warning if the message matcher identified it as
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;; such, 2 otherwise (for a real error). END-LOC is a LOC pointing to the
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;; other end, if the parsed message contained a range. If the end of the
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;; range didn't specify a COLUMN, it defaults to -1, meaning end of line.
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;; These are the value of the `message' text-properties in the compilation
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;; buffer.
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;;; Code:
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(eval-when-compile (require 'cl))
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(defvar font-lock-extra-managed-props)
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(defvar font-lock-keywords)
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(defvar font-lock-maximum-size)
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(defvar font-lock-support-mode)
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(defgroup compilation nil
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"Run compiler as inferior of Emacs, parse error messages."
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:group 'tools
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:group 'processes)
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;;;###autoload
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(defcustom compilation-mode-hook nil
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"*List of hook functions run by `compilation-mode' (see `run-mode-hooks')."
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:type 'hook
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:group 'compilation)
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;;;###autoload
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(defcustom compilation-window-height nil
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"*Number of lines in a compilation window. If nil, use Emacs default."
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:type '(choice (const :tag "Default" nil)
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integer)
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:group 'compilation)
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(defvar compilation-first-column 1
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"*This is how compilers number the first column, usually 1 or 0.")
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(defvar compilation-parse-errors-filename-function nil
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"Function to call to post-process filenames while parsing error messages.
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It takes one arg FILENAME which is the name of a file as found
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in the compilation output, and should return a transformed file name.")
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;;;###autoload
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(defvar compilation-process-setup-function nil
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"*Function to call to customize the compilation process.
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This function is called immediately before the compilation process is
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started. It can be used to set any variables or functions that are used
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while processing the output of the compilation process. The function
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is called with variables `compilation-buffer' and `compilation-window'
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bound to the compilation buffer and window, respectively.")
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;;;###autoload
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(defvar compilation-buffer-name-function nil
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"Function to compute the name of a compilation buffer.
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The function receives one argument, the name of the major mode of the
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compilation buffer. It should return a string.
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nil means compute the name with `(concat \"*\" (downcase major-mode) \"*\")'.")
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;;;###autoload
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(defvar compilation-finish-function nil
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"Function to call when a compilation process finishes.
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It is called with two arguments: the compilation buffer, and a string
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describing how the process finished.")
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(make-obsolete-variable 'compilation-finish-function
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"Use `compilation-finish-functions', but it works a little differently."
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"22.1")
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;;;###autoload
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(defvar compilation-finish-functions nil
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"Functions to call when a compilation process finishes.
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Each function is called with two arguments: the compilation buffer,
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and a string describing how the process finished.")
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(defvar compilation-in-progress nil
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"List of compilation processes now running.")
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(or (assq 'compilation-in-progress minor-mode-alist)
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(setq minor-mode-alist (cons '(compilation-in-progress " Compiling")
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minor-mode-alist)))
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(defvar compilation-error "error"
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"Stem of message to print when no matches are found.")
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(defvar compilation-arguments nil
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"Arguments that were given to `compilation-start'.")
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(defvar compilation-num-errors-found)
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(defconst compilation-error-regexp-alist-alist
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'((absoft
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"^\\(?:[Ee]rror on \\|[Ww]arning on\\( \\)\\)?[Ll]ine[ \t]+\\([0-9]+\\)[ \t]+\
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of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1))
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(ada
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"\\(warning: .*\\)? at \\([^ \n]+\\):\\([0-9]+\\)$" 2 3 nil (1))
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(aix
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" in line \\([0-9]+\\) of file \\([^ \n]+[^. \n]\\)\\.? " 2 1)
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(ant
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"^[ \t]*\\[[^] \n]+\\][ \t]*\\([^: \n]+\\):\\([0-9]+\\):\\(?:\\([0-9]+\\):[0-9]+:[0-9]+:\\)?\
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\\( warning\\)?" 1 2 3 (4))
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(bash
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"^\\([^: \n\t]+\\): line \\([0-9]+\\):" 1 2)
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(borland
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"^\\(?:Error\\|Warnin\\(g\\)\\) \\(?:[FEW][0-9]+ \\)?\
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\\([a-zA-Z]?:?[^:( \t\n]+\\)\
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\\([0-9]+\\)\\(?:[) \t]\\|:[^0-9\n]\\)" 2 3 nil (1))
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(caml
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"^ *File \\(\"?\\)\\([^,\" \n\t<>]+\\)\\1, lines? \\([0-9]+\\)-?\\([0-9]+\\)?\\(?:$\\|,\
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\\(?: characters? \\([0-9]+\\)-?\\([0-9]+\\)?:\\)?\\([ \n]Warning:\\)?\\)"
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2 (3 . 4) (5 . 6) (7))
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(comma
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"^\"\\([^,\" \n\t]+\\)\", line \\([0-9]+\\)\
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\\(?:[(. pos]+\\([0-9]+\\))?\\)?[:.,; (-]\\( warning:\\|[-0-9 ]*(W)\\)?" 1 2 3 (4))
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(edg-1
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"^\\([^ \n]+\\)(\\([0-9]+\\)): \\(?:error\\|warnin\\(g\\)\\|remar\\(k\\)\\)"
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1 2 nil (3 . 4))
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(edg-2
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"at line \\([0-9]+\\) of \"\\([^ \n]+\\)\"$"
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2 1 nil 0)
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(epc
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"^Error [0-9]+ at (\\([0-9]+\\):\\([^)\n]+\\))" 2 1)
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(ftnchek
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"\\(^Warning .*\\)? line[ \n]\\([0-9]+\\)[ \n]\\(?:col \\([0-9]+\\)[ \n]\\)?file \\([^ :;\n]+\\)"
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4 2 3 (1))
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(iar
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"^\"\\(.*\\)\",\\([0-9]+\\)\\s-+\\(?:Error\\|Warnin\\(g\\)\\)\\[[0-9]+\\]:"
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1 2 nil (3))
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(ibm
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"^\\([^( \n\t]+\\)(\\([0-9]+\\):\\([0-9]+\\)) :\
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\\(?:warnin\\(g\\)\\|informationa\\(l\\)\\)?" 1 2 3 (4 . 5))
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;; fixme: should be `mips'
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(irix
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"^[-[:alnum:]_/ ]+: \\(?:\\(?:[sS]evere\\|[eE]rror\\|[wW]arnin\\(g\\)\\|[iI]nf\\(o\\)\\)[0-9 ]*: \\)?\
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\\([^,\" \n\t]+\\)\\(?:, line\\|:\\) \\([0-9]+\\):" 3 4 nil (1 . 2))
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(java
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"^\\(?:[ \t]+at \\|==[0-9]+== +\\(?:at\\|b\\(y\\)\\)\\).+(\\([^()\n]+\\):\\([0-9]+\\))$" 2 3 nil (1))
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(jikes-file
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"^\\(?:Found\\|Issued\\) .* compiling \"\\(.+\\)\":$" 1 nil nil 0)
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(jikes-line
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"^ *\\([0-9]+\\)\\.[ \t]+.*\n +\\(<-*>\n\\*\\*\\* \\(?:Error\\|Warnin\\(g\\)\\)\\)"
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nil 1 nil 2 0
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(2 (compilation-face '(3))))
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(gnu
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;; I have no idea what this first line is supposed to match, but it
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;; makes things ambiguous with output such as "foo:344:50:blabla" since
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;; the "foo" part can match this first line (in which case the file
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;; name as "344"). To avoid this, the second line disallows filenames
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;; exclusively composed of digits. --Stef
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;; Similarly, we get lots of false positives with messages including
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;; times of the form "HH:MM:SS" where MM is taken as a line number, so
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;; the last line tries to rule out message where the info after the
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;; line number starts with "SS". --Stef
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"^\\(?:[[:alpha:]][-[:alnum:].]+: ?\\)?\
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\\([0-9]*[^0-9\n]\\(?:[^\n ]\\| [^-\n]\\)*?\\): ?\
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\\([0-9]+\\)\\(?:\\([.:]\\)\\([0-9]+\\)\\)?\
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\\(?:-\\([0-9]+\\)?\\(?:\\3\\([0-9]+\\)\\)?\\)?:\
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\\(?: *\\(\\(?:Future\\|Runtime\\)?[Ww]arning\\|W:\\)\\|\
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*\\([Ii]nfo\\(?:\\>\\|rmationa?l?\\)\\|I:\\|instantiated from\\)\\|\
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\[0-9]?\\(?:[^0-9\n]\\|$\\)\\|[0-9][0-9][0-9]\\)"
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1 (2 . 5) (4 . 6) (7 . 8))
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;; The `gnu' style above can incorrectly match gcc's "In file
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;; included from" message, so we process that first. -- cyd
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(gcc-include
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"^\\(?:In file included\\| \\) from \
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\\(.+\\):\\([0-9]+\\)\\(?:\\(:\\)\\|\\(,\\)\\)?" 1 2 nil (3 . 4))
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(lcc
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"^\\(?:E\\|\\(W\\)\\), \\([^(\n]+\\)(\\([0-9]+\\),[ \t]*\\([0-9]+\\)"
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2 3 4 (1))
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(makepp
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"^makepp\\(?:\\(?:: warning\\(:\\).*?\\|\\(: Scanning\\|: [LR]e?l?oading makefile\\|: Imported\\|log:.*?\\) \\|: .*?\\)\
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`\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)['(]\\)"
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4 5 nil (1 . 2) 3
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("`\\(\\(\\S +?\\)\\(?::\\([0-9]+\\)\\)?\\)['(]" nil nil
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(2 compilation-info-face)
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(3 compilation-line-face nil t)
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(1 (compilation-error-properties 2 3 nil nil nil 0 nil)
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append)))
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;; Should be lint-1, lint-2 (SysV lint)
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(mips-1
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" (\\([0-9]+\\)) in \\([^ \n]+\\)" 2 1)
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(mips-2
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" in \\([^()\n ]+\\)(\\([0-9]+\\))$" 1 2)
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(msft
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"^\\([0-9]+>\\)?\\(\\(?:[a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \
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: \\(?:error\\|warnin\\(g\\)\\) C[0-9]+:" 2 3 nil (4))
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(oracle
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"^\\(?:Semantic error\\|Error\\|PCC-[0-9]+:\\).* line \\([0-9]+\\)\
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\\(?:\\(?:,\\| at\\)? column \\([0-9]+\\)\\)?\
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\\(?:,\\| in\\| of\\)? file \\(.*?\\):?$"
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3 1 2)
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(perl
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" at \\([^ \n]+\\) line \\([0-9]+\\)\\(?:[,.]\\|$\\)" 1 2)
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(rxp
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"^\\(?:Error\\|Warnin\\(g\\)\\):.*\n.* line \\([0-9]+\\) char\
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\\([0-9]+\\) of file://\\(.+\\)"
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4 2 3 (1))
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(sparc-pascal-file
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"^\\w\\w\\w \\w\\w\\w +[0-3]?[0-9] +[0-2][0-9]:[0-5][0-9]:[0-5][0-9]\
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[12][09][0-9][0-9] +\\(.*\\):$"
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1 nil nil 0)
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(sparc-pascal-line
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"^\\(\\(?:E\\|\\(w\\)\\) +[0-9]+\\) line \\([0-9]+\\) - "
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nil 3 nil (2) nil (1 (compilation-face '(2))))
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(sparc-pascal-example
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"^ +\\([0-9]+\\) +.*\n\\(\\(?:e\\|\\(w\\)\\) [0-9]+\\)-+"
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nil 1 nil (3) nil (2 (compilation-face '(3))))
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(sun
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": \\(?:ERROR\\|WARNIN\\(G\\)\\|REMAR\\(K\\)\\) \\(?:[[:alnum:] ]+, \\)?\
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File = \\(.+\\), Line = \\([0-9]+\\)\\(?:, Column = \\([0-9]+\\)\\)?"
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3 4 5 (1 . 2))
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(sun-ada
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"^\\([^, \n\t]+\\), line \\([0-9]+\\), char \\([0-9]+\\)[:., \(-]" 1 2 3)
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(4bsd
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"\\(?:^\\|:: \\|\\S ( \\)\\(/[^ \n\t()]+\\)(\\([0-9]+\\))\
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\\(?:: \\(warning:\\)?\\|$\\| ),\\)" 1 2 nil (3))
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(gcov-file
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"^ *-: *\\(0\\):Source:\\(.+\\)$"
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2 1 nil 0 nil
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(1 compilation-line-face prepend) (2 compilation-info-face prepend))
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(gcov-header
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"^ *-: *\\(0\\):\\(?:Object\\|Graph\\|Data\\|Runs\\|Programs\\):.+$"
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nil 1 nil 0 nil
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(1 compilation-line-face prepend))
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;; Underlines over all lines of gcov output are too uncomfortable to read.
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;; However, hyperlinks embedded in the lines are useful.
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;; So I put default face on the lines; and then put
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;; compilation-*-face by manually to eliminate the underlines.
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;; The hyperlinks are still effective.
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(gcov-nomark
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"^ *-: *\\([1-9]\\|[0-9]\\{2,\\}\\):.*$"
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nil 1 nil 0 nil
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(0 'default t)
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(1 compilation-line-face prepend))
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(gcov-called-line
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"^ *\\([0-9]+\\): *\\([0-9]+\\):.*$"
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nil 2 nil 0 nil
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(0 'default t)
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(1 compilation-info-face prepend) (2 compilation-line-face prepend))
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||
(gcov-never-called
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"^ *\\(#####\\): *\\([0-9]+\\):.*$"
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nil 2 nil 2 nil
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||
(0 'default t)
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(1 compilation-error-face prepend) (2 compilation-line-face prepend))
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)
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"Alist of values for `compilation-error-regexp-alist'.")
|
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(defcustom compilation-error-regexp-alist
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(mapcar 'car compilation-error-regexp-alist-alist)
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"Alist that specifies how to match errors in compiler output.
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On GNU and Unix, any string is a valid filename, so these
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matchers must make some common sense assumptions, which catch
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normal cases. A shorter list will be lighter on resource usage.
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||
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Instead of an alist element, you can use a symbol, which is
|
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looked up in `compilation-error-regexp-alist-alist'. You can see
|
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the predefined symbols and their effects in the file
|
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`etc/compilation.txt' (linked below if you are customizing this).
|
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|
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Each elt has the form (REGEXP FILE [LINE COLUMN TYPE HYPERLINK
|
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HIGHLIGHT...]). If REGEXP matches, the FILE'th subexpression
|
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gives the file name, and the LINE'th subexpression gives the line
|
||
number. The COLUMN'th subexpression gives the column number on
|
||
that line.
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||
|
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If FILE, LINE or COLUMN are nil or that index didn't match, that
|
||
information is not present on the matched line. In that case the
|
||
file name is assumed to be the same as the previous one in the
|
||
buffer, line number defaults to 1 and column defaults to
|
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beginning of line's indentation.
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|
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FILE can also have the form (FILE FORMAT...), where the FORMATs
|
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\(e.g. \"%s.c\") will be applied in turn to the recognized file
|
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name, until a file of that name is found. Or FILE can also be a
|
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function that returns (FILENAME) or (RELATIVE-FILENAME . DIRNAME).
|
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In the former case, FILENAME may be relative or absolute.
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|
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LINE can also be of the form (LINE . END-LINE) meaning a range
|
||
of lines. COLUMN can also be of the form (COLUMN . END-COLUMN)
|
||
meaning a range of columns starting on LINE and ending on
|
||
END-LINE, if that matched.
|
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|
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TYPE is 2 or nil for a real error or 1 for warning or 0 for info.
|
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TYPE can also be of the form (WARNING . INFO). In that case this
|
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will be equivalent to 1 if the WARNING'th subexpression matched
|
||
or else equivalent to 0 if the INFO'th subexpression matched.
|
||
See `compilation-error-face', `compilation-warning-face',
|
||
`compilation-info-face' and `compilation-skip-threshold'.
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|
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What matched the HYPERLINK'th subexpression has `mouse-face' and
|
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`compilation-message-face' applied. If this is nil, the text
|
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matched by the whole REGEXP becomes the hyperlink.
|
||
|
||
Additional HIGHLIGHTs as described under `font-lock-keywords' can
|
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be added."
|
||
:type `(set :menu-tag "Pick"
|
||
,@(mapcar (lambda (elt)
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(list 'const (car elt)))
|
||
compilation-error-regexp-alist-alist))
|
||
:link `(file-link :tag "example file"
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||
,(expand-file-name "compilation.txt" data-directory))
|
||
:group 'compilation)
|
||
|
||
;;;###autoload(put 'compilation-directory 'safe-local-variable 'stringp)
|
||
(defvar compilation-directory nil
|
||
"Directory to restore to when doing `recompile'.")
|
||
|
||
(defvar compilation-directory-matcher
|
||
'("\\(?:Entering\\|Leavin\\(g\\)\\) directory `\\(.+\\)'$" (2 . 1))
|
||
"A list for tracking when directories are entered or left.
|
||
If nil, do not track directories, e.g. if all file names are absolute. The
|
||
first element is the REGEXP matching these messages. It can match any number
|
||
of variants, e.g. different languages. The remaining elements are all of the
|
||
form (DIR . LEAVE). If for any one of these the DIR'th subexpression
|
||
matches, that is a directory name. If LEAVE is nil or the corresponding
|
||
LEAVE'th subexpression doesn't match, this message is about going into another
|
||
directory. If it does match anything, this message is about going back to the
|
||
directory we were in before the last entering message. If you change this,
|
||
you may also want to change `compilation-page-delimiter'.")
|
||
|
||
(defvar compilation-page-delimiter
|
||
"^\\(?:\f\\|.*\\(?:Entering\\|Leaving\\) directory `.+'\n\\)+"
|
||
"Value of `page-delimiter' in Compilation mode.")
|
||
|
||
(defvar compilation-mode-font-lock-keywords
|
||
'(;; configure output lines.
|
||
("^[Cc]hecking \\(?:[Ff]or \\|[Ii]f \\|[Ww]hether \\(?:to \\)?\\)?\\(.+\\)\\.\\.\\. *\\(?:(cached) *\\)?\\(\\(yes\\(?: .+\\)?\\)\\|no\\|\\(.*\\)\\)$"
|
||
(1 font-lock-variable-name-face)
|
||
(2 (compilation-face '(4 . 3))))
|
||
;; Command output lines. Recognize `make[n]:' lines too.
|
||
("^\\([[:alnum:]_/.+-]+\\)\\(\\[\\([0-9]+\\)\\]\\)?[ \t]*:"
|
||
(1 font-lock-function-name-face) (3 compilation-line-face nil t))
|
||
(" --?o\\(?:utfile\\|utput\\)?[= ]?\\(\\S +\\)" . 1)
|
||
("^Compilation \\(finished\\).*"
|
||
(0 '(face nil message nil help-echo nil mouse-face nil) t)
|
||
(1 compilation-info-face))
|
||
("^Compilation \\(exited abnormally\\|interrupt\\|killed\\|terminated\\|segmentation fault\\)\\(?:.*with code \\([0-9]+\\)\\)?.*"
|
||
(0 '(face nil message nil help-echo nil mouse-face nil) t)
|
||
(1 compilation-error-face)
|
||
(2 compilation-error-face nil t)))
|
||
"Additional things to highlight in Compilation mode.
|
||
This gets tacked on the end of the generated expressions.")
|
||
|
||
(defvar compilation-highlight-regexp t
|
||
"Regexp matching part of visited source lines to highlight temporarily.
|
||
Highlight entire line if t; don't highlight source lines if nil.")
|
||
|
||
(defvar compilation-highlight-overlay nil
|
||
"Overlay used to temporarily highlight compilation matches.")
|
||
|
||
(defcustom compilation-error-screen-columns t
|
||
"*If non-nil, column numbers in error messages are screen columns.
|
||
Otherwise they are interpreted as character positions, with
|
||
each character occupying one column.
|
||
The default is to use screen columns, which requires that the compilation
|
||
program and Emacs agree about the display width of the characters,
|
||
especially the TAB character."
|
||
:type 'boolean
|
||
:group 'compilation
|
||
:version "20.4")
|
||
|
||
(defcustom compilation-read-command t
|
||
"*Non-nil means \\[compile] reads the compilation command to use.
|
||
Otherwise, \\[compile] just uses the value of `compile-command'."
|
||
:type 'boolean
|
||
:group 'compilation)
|
||
|
||
;;;###autoload
|
||
(defcustom compilation-ask-about-save t
|
||
"*Non-nil means \\[compile] asks which buffers to save before compiling.
|
||
Otherwise, it saves all modified buffers without asking."
|
||
:type 'boolean
|
||
:group 'compilation)
|
||
|
||
;;;###autoload
|
||
(defcustom compilation-search-path '(nil)
|
||
"*List of directories to search for source files named in error messages.
|
||
Elements should be directory names, not file names of directories.
|
||
nil as an element means to try the default directory."
|
||
:type '(repeat (choice (const :tag "Default" nil)
|
||
(string :tag "Directory")))
|
||
:group 'compilation)
|
||
|
||
;;;###autoload
|
||
(defcustom compile-command "make -k "
|
||
"*Last shell command used to do a compilation; default for next compilation.
|
||
|
||
Sometimes it is useful for files to supply local values for this variable.
|
||
You might also use mode hooks to specify it in certain modes, like this:
|
||
|
||
(add-hook 'c-mode-hook
|
||
(lambda ()
|
||
(unless (or (file-exists-p \"makefile\")
|
||
(file-exists-p \"Makefile\"))
|
||
(set (make-local-variable 'compile-command)
|
||
(concat \"make -k \"
|
||
(file-name-sans-extension buffer-file-name))))))"
|
||
:type 'string
|
||
:group 'compilation)
|
||
;;;###autoload(put 'compile-command 'safe-local-variable 'stringp)
|
||
|
||
;;;###autoload
|
||
(defcustom compilation-disable-input nil
|
||
"*If non-nil, send end-of-file as compilation process input.
|
||
This only affects platforms that support asynchronous processes (see
|
||
`start-process'); synchronous compilation processes never accept input."
|
||
:type 'boolean
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
;; A weak per-compilation-buffer hash indexed by (FILENAME . DIRECTORY). Each
|
||
;; value is a FILE-STRUCTURE as described above, with the car eq to the hash
|
||
;; key. This holds the tree seen from root, for storing new nodes.
|
||
(defvar compilation-locs ())
|
||
|
||
(defvar compilation-debug nil
|
||
"*Set this to t before creating a *compilation* buffer.
|
||
Then every error line will have a debug text property with the matcher that
|
||
fit this line and the match data. Use `describe-text-properties'.")
|
||
|
||
(defvar compilation-exit-message-function nil "\
|
||
If non-nil, called when a compilation process dies to return a status message.
|
||
This should be a function of three arguments: process status, exit status,
|
||
and exit message; it returns a cons (MESSAGE . MODELINE) of the strings to
|
||
write into the compilation buffer, and to put in its mode line.")
|
||
|
||
(defvar compilation-environment nil
|
||
"*List of environment variables for compilation to inherit.
|
||
Each element should be a string of the form ENVVARNAME=VALUE.
|
||
This list is temporarily prepended to `process-environment' prior to
|
||
starting the compilation process.")
|
||
|
||
;; History of compile commands.
|
||
(defvar compile-history nil)
|
||
|
||
(defface compilation-error
|
||
'((t :inherit font-lock-warning-face))
|
||
"Face used to highlight compiler errors."
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defface compilation-warning
|
||
'((((class color) (min-colors 16)) (:foreground "Orange" :weight bold))
|
||
(((class color)) (:foreground "cyan" :weight bold))
|
||
(t (:weight bold)))
|
||
"Face used to highlight compiler warnings."
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defface compilation-info
|
||
'((((class color) (min-colors 16) (background light))
|
||
(:foreground "Green3" :weight bold))
|
||
(((class color) (min-colors 88) (background dark))
|
||
(:foreground "Green1" :weight bold))
|
||
(((class color) (min-colors 16) (background dark))
|
||
(:foreground "Green" :weight bold))
|
||
(((class color)) (:foreground "green" :weight bold))
|
||
(t (:weight bold)))
|
||
"Face used to highlight compiler information."
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defface compilation-line-number
|
||
'((t :inherit font-lock-variable-name-face))
|
||
"Face for displaying line numbers in compiler messages."
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defface compilation-column-number
|
||
'((t :inherit font-lock-type-face))
|
||
"Face for displaying column numbers in compiler messages."
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defcustom compilation-message-face 'underline
|
||
"Face name to use for whole messages.
|
||
Faces `compilation-error-face', `compilation-warning-face',
|
||
`compilation-info-face', `compilation-line-face' and
|
||
`compilation-column-face' get prepended to this, when applicable."
|
||
:type 'face
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defvar compilation-error-face 'compilation-error
|
||
"Face name to use for file name in error messages.")
|
||
|
||
(defvar compilation-warning-face 'compilation-warning
|
||
"Face name to use for file name in warning messages.")
|
||
|
||
(defvar compilation-info-face 'compilation-info
|
||
"Face name to use for file name in informational messages.")
|
||
|
||
(defvar compilation-line-face 'compilation-line-number
|
||
"Face name to use for line numbers in compiler messages.")
|
||
|
||
(defvar compilation-column-face 'compilation-column-number
|
||
"Face name to use for column numbers in compiler messages.")
|
||
|
||
;; same faces as dired uses
|
||
(defvar compilation-enter-directory-face 'font-lock-function-name-face
|
||
"Face name to use for entering directory messages.")
|
||
|
||
(defvar compilation-leave-directory-face 'font-lock-type-face
|
||
"Face name to use for leaving directory messages.")
|
||
|
||
|
||
|
||
;; Used for compatibility with the old compile.el.
|
||
(defvaralias 'compilation-last-buffer 'next-error-last-buffer)
|
||
(defvar compilation-parsing-end (make-marker))
|
||
(defvar compilation-parse-errors-function nil)
|
||
(defvar compilation-error-list nil)
|
||
(defvar compilation-old-error-list nil)
|
||
|
||
(defun compilation-face (type)
|
||
(or (and (car type) (match-end (car type)) compilation-warning-face)
|
||
(and (cdr type) (match-end (cdr type)) compilation-info-face)
|
||
compilation-error-face))
|
||
|
||
;; Internal function for calculating the text properties of a directory
|
||
;; change message. The directory property is important, because it is
|
||
;; the stack of nested enter-messages. Relative filenames on the following
|
||
;; lines are relative to the top of the stack.
|
||
(defun compilation-directory-properties (idx leave)
|
||
(if leave (setq leave (match-end leave)))
|
||
;; find previous stack, and push onto it, or if `leave' pop it
|
||
(let ((dir (previous-single-property-change (point) 'directory)))
|
||
(setq dir (if dir (or (get-text-property (1- dir) 'directory)
|
||
(get-text-property dir 'directory))))
|
||
`(face ,(if leave
|
||
compilation-leave-directory-face
|
||
compilation-enter-directory-face)
|
||
directory ,(if leave
|
||
(or (cdr dir)
|
||
'(nil)) ; nil only isn't a property-change
|
||
(cons (match-string-no-properties idx) dir))
|
||
mouse-face highlight
|
||
keymap compilation-button-map
|
||
help-echo "mouse-2: visit destination directory")))
|
||
|
||
;; Data type `reverse-ordered-alist' retriever. This function retrieves the
|
||
;; KEY element from the ALIST, creating it in the right position if not already
|
||
;; present. ALIST structure is
|
||
;; '(ANCHOR (KEY1 ...) (KEY2 ...)... (KEYn ALIST ...))
|
||
;; ANCHOR is ignored, but necessary so that elements can be inserted. KEY1
|
||
;; may be nil. The other KEYs are ordered backwards so that growing line
|
||
;; numbers can be inserted in front and searching can abort after half the
|
||
;; list on average.
|
||
(eval-when-compile ;Don't keep it at runtime if not needed.
|
||
(defmacro compilation-assq (key alist)
|
||
`(let* ((l1 ,alist)
|
||
(l2 (cdr l1)))
|
||
(car (if (if (null ,key)
|
||
(if l2 (null (caar l2)))
|
||
(while (if l2 (if (caar l2) (< ,key (caar l2)) t))
|
||
(setq l1 l2
|
||
l2 (cdr l1)))
|
||
(if l2 (eq ,key (caar l2))))
|
||
l2
|
||
(setcdr l1 (cons (list ,key) l2)))))))
|
||
|
||
|
||
;; This function is the central driver, called when font-locking to gather
|
||
;; all information needed to later jump to corresponding source code.
|
||
;; Return a property list with all meta information on this error location.
|
||
|
||
(defun compilation-error-properties (file line end-line col end-col type fmt)
|
||
(unless (< (next-single-property-change (match-beginning 0) 'directory nil (point))
|
||
(point))
|
||
(if file
|
||
(if (functionp file)
|
||
(setq file (funcall file))
|
||
(let (dir)
|
||
(setq file (match-string-no-properties file))
|
||
(unless (file-name-absolute-p file)
|
||
(setq dir (previous-single-property-change (point) 'directory)
|
||
dir (if dir (or (get-text-property (1- dir) 'directory)
|
||
(get-text-property dir 'directory)))))
|
||
(setq file (cons file (car dir)))))
|
||
;; This message didn't mention one, get it from previous
|
||
(let ((prev-pos
|
||
;; Find the previous message.
|
||
(previous-single-property-change (point) 'message)))
|
||
(if prev-pos
|
||
;; Get the file structure that belongs to it.
|
||
(let* ((prev
|
||
(or (get-text-property (1- prev-pos) 'message)
|
||
(get-text-property prev-pos 'message)))
|
||
(prev-struct
|
||
(car (nth 2 (car prev)))))
|
||
;; Construct FILE . DIR from that.
|
||
(if prev-struct
|
||
(setq file (cons (car prev-struct)
|
||
(cadr prev-struct))))))
|
||
(unless file
|
||
(setq file '("*unknown*")))))
|
||
;; All of these fields are optional, get them only if we have an index, and
|
||
;; it matched some part of the message.
|
||
(and line
|
||
(setq line (match-string-no-properties line))
|
||
(setq line (string-to-number line)))
|
||
(and end-line
|
||
(setq end-line (match-string-no-properties end-line))
|
||
(setq end-line (string-to-number end-line)))
|
||
(if col
|
||
(if (functionp col)
|
||
(setq col (funcall col))
|
||
(and
|
||
(setq col (match-string-no-properties col))
|
||
(setq col (- (string-to-number col) compilation-first-column)))))
|
||
(if (and end-col (functionp end-col))
|
||
(setq end-col (funcall end-col))
|
||
(if (and end-col (setq end-col (match-string-no-properties end-col)))
|
||
(setq end-col (- (string-to-number end-col) compilation-first-column -1))
|
||
(if end-line (setq end-col -1))))
|
||
(if (consp type) ; not a static type, check what it is.
|
||
(setq type (or (and (car type) (match-end (car type)) 1)
|
||
(and (cdr type) (match-end (cdr type)) 0)
|
||
2)))
|
||
(compilation-internal-error-properties file line end-line col end-col type fmt)))
|
||
|
||
(defun compilation-move-to-column (col screen)
|
||
"Go to column COL on the current line.
|
||
If SCREEN is non-nil, columns are screen columns, otherwise, they are
|
||
just char-counts."
|
||
(if screen
|
||
(move-to-column col)
|
||
(goto-char (min (+ (line-beginning-position) col) (line-end-position)))))
|
||
|
||
(defun compilation-internal-error-properties (file line end-line col end-col type fmts)
|
||
"Get the meta-info that will be added as text-properties.
|
||
LINE, END-LINE, COL, END-COL are integers or nil.
|
||
TYPE can be 0, 1, or 2, meaning error, warning, or just info.
|
||
FILE should be (FILENAME) or (RELATIVE-FILENAME . DIRNAME) or nil.
|
||
FMTS is a list of format specs for transforming the file name.
|
||
(See `compilation-error-regexp-alist'.)"
|
||
(unless file (setq file '("*unknown*")))
|
||
(let* ((file-struct (compilation-get-file-structure file fmts))
|
||
;; Get first already existing marker (if any has one, all have one).
|
||
;; Do this first, as the compilation-assq`s may create new nodes.
|
||
(marker-line (car (cddr file-struct))) ; a line structure
|
||
(marker (nth 3 (cadr marker-line))) ; its marker
|
||
(compilation-error-screen-columns compilation-error-screen-columns)
|
||
end-marker loc end-loc)
|
||
(if (not (and marker (marker-buffer marker)))
|
||
(setq marker nil) ; no valid marker for this file
|
||
(setq loc (or line 1)) ; normalize no linenumber to line 1
|
||
(catch 'marker ; find nearest loc, at least one exists
|
||
(dolist (x (nthcdr 3 file-struct)) ; loop over remaining lines
|
||
(if (> (car x) loc) ; still bigger
|
||
(setq marker-line x)
|
||
(if (> (- (or (car marker-line) 1) loc)
|
||
(- loc (car x))) ; current line is nearer
|
||
(setq marker-line x))
|
||
(throw 'marker t))))
|
||
(setq marker (nth 3 (cadr marker-line))
|
||
marker-line (or (car marker-line) 1))
|
||
(with-current-buffer (marker-buffer marker)
|
||
(save-excursion
|
||
(save-restriction
|
||
(widen)
|
||
(goto-char (marker-position marker))
|
||
(when (or end-col end-line)
|
||
(beginning-of-line (- (or end-line line) marker-line -1))
|
||
(if (or (null end-col) (< end-col 0))
|
||
(end-of-line)
|
||
(compilation-move-to-column
|
||
end-col compilation-error-screen-columns))
|
||
(setq end-marker (list (point-marker))))
|
||
(beginning-of-line (if end-line
|
||
(- line end-line -1)
|
||
(- loc marker-line -1)))
|
||
(if col
|
||
(compilation-move-to-column
|
||
col compilation-error-screen-columns)
|
||
(forward-to-indentation 0))
|
||
(setq marker (list (point-marker)))))))
|
||
|
||
(setq loc (compilation-assq line (cdr file-struct)))
|
||
(if end-line
|
||
(setq end-loc (compilation-assq end-line (cdr file-struct))
|
||
end-loc (compilation-assq end-col end-loc))
|
||
(if end-col ; use same line element
|
||
(setq end-loc (compilation-assq end-col loc))))
|
||
(setq loc (compilation-assq col loc))
|
||
;; If they are new, make the loc(s) reference the file they point to.
|
||
(or (cdr loc) (setcdr loc `(,line ,file-struct ,@marker)))
|
||
(if end-loc
|
||
(or (cdr end-loc)
|
||
(setcdr end-loc `(,(or end-line line) ,file-struct ,@end-marker))))
|
||
|
||
;; Must start with face
|
||
`(face ,compilation-message-face
|
||
message (,loc ,type ,end-loc)
|
||
,@(if compilation-debug
|
||
`(debug (,(assoc (with-no-warnings matcher) font-lock-keywords)
|
||
,@(match-data))))
|
||
help-echo ,(if col
|
||
"mouse-2: visit this file, line and column"
|
||
(if line
|
||
"mouse-2: visit this file and line"
|
||
"mouse-2: visit this file"))
|
||
keymap compilation-button-map
|
||
mouse-face highlight)))
|
||
|
||
(defun compilation-mode-font-lock-keywords ()
|
||
"Return expressions to highlight in Compilation mode."
|
||
(if compilation-parse-errors-function
|
||
;; An old package! Try the compatibility code.
|
||
'((compilation-compat-parse-errors))
|
||
(append
|
||
;; make directory tracking
|
||
(if compilation-directory-matcher
|
||
`((,(car compilation-directory-matcher)
|
||
,@(mapcar (lambda (elt)
|
||
`(,(car elt)
|
||
(compilation-directory-properties
|
||
,(car elt) ,(cdr elt))
|
||
t t))
|
||
(cdr compilation-directory-matcher)))))
|
||
|
||
;; Compiler warning/error lines.
|
||
(mapcar
|
||
(lambda (item)
|
||
(if (symbolp item)
|
||
(setq item (cdr (assq item
|
||
compilation-error-regexp-alist-alist))))
|
||
(let ((file (nth 1 item))
|
||
(line (nth 2 item))
|
||
(col (nth 3 item))
|
||
(type (nth 4 item))
|
||
end-line end-col fmt)
|
||
(if (consp file) (setq fmt (cdr file) file (car file)))
|
||
(if (consp line) (setq end-line (cdr line) line (car line)))
|
||
(if (consp col) (setq end-col (cdr col) col (car col)))
|
||
|
||
(if (functionp line)
|
||
;; The old compile.el had here an undocumented hook that
|
||
;; allowed `line' to be a function that computed the actual
|
||
;; error location. Let's do our best.
|
||
`(,(car item)
|
||
(0 (save-match-data
|
||
(compilation-compat-error-properties
|
||
(funcall ',line (cons (match-string ,file)
|
||
(cons default-directory
|
||
',(nthcdr 4 item)))
|
||
,(if col `(match-string ,col))))))
|
||
(,file compilation-error-face t))
|
||
|
||
(unless (or (null (nth 5 item)) (integerp (nth 5 item)))
|
||
(error "HYPERLINK should be an integer: %s" (nth 5 item)))
|
||
|
||
`(,(nth 0 item)
|
||
|
||
,@(when (integerp file)
|
||
`((,file ,(if (consp type)
|
||
`(compilation-face ',type)
|
||
(aref [compilation-info-face
|
||
compilation-warning-face
|
||
compilation-error-face]
|
||
(or type 2))))))
|
||
|
||
,@(when line
|
||
`((,line compilation-line-face nil t)))
|
||
,@(when end-line
|
||
`((,end-line compilation-line-face nil t)))
|
||
|
||
,@(when (integerp col)
|
||
`((,col compilation-column-face nil t)))
|
||
,@(when (integerp end-col)
|
||
`((,end-col compilation-column-face nil t)))
|
||
|
||
,@(nthcdr 6 item)
|
||
(,(or (nth 5 item) 0)
|
||
(compilation-error-properties ',file ,line ,end-line
|
||
,col ,end-col ',(or type 2)
|
||
',fmt)
|
||
append))))) ; for compilation-message-face
|
||
compilation-error-regexp-alist)
|
||
|
||
compilation-mode-font-lock-keywords)))
|
||
|
||
|
||
;;;###autoload
|
||
(defun compile (command &optional comint)
|
||
"Compile the program including the current buffer. Default: run `make'.
|
||
Runs COMMAND, a shell command, in a separate process asynchronously
|
||
with output going to the buffer `*compilation*'.
|
||
|
||
You can then use the command \\[next-error] to find the next error message
|
||
and move to the source code that caused it.
|
||
|
||
If optional second arg COMINT is t the buffer will be in Comint mode with
|
||
`compilation-shell-minor-mode'.
|
||
|
||
Interactively, prompts for the command if `compilation-read-command' is
|
||
non-nil; otherwise uses `compile-command'. With prefix arg, always prompts.
|
||
Additionally, with universal prefix arg, compilation buffer will be in
|
||
comint mode, i.e. interactive.
|
||
|
||
To run more than one compilation at once, start one and rename
|
||
the \`*compilation*' buffer to some other name with
|
||
\\[rename-buffer]. Then start the next one. On most systems,
|
||
termination of the main compilation process kills its
|
||
subprocesses.
|
||
|
||
The name used for the buffer is actually whatever is returned by
|
||
the function in `compilation-buffer-name-function', so you can set that
|
||
to a function that generates a unique name."
|
||
(interactive
|
||
(list
|
||
(let ((command (eval compile-command)))
|
||
(if (or compilation-read-command current-prefix-arg)
|
||
(read-from-minibuffer "Compile command: "
|
||
command nil nil
|
||
(if (equal (car compile-history) command)
|
||
'(compile-history . 1)
|
||
'compile-history))
|
||
command))
|
||
(consp current-prefix-arg)))
|
||
(unless (equal command (eval compile-command))
|
||
(setq compile-command command))
|
||
(save-some-buffers (not compilation-ask-about-save) nil)
|
||
(setq compilation-directory default-directory)
|
||
(compilation-start command comint))
|
||
|
||
;; run compile with the default command line
|
||
(defun recompile ()
|
||
"Re-compile the program including the current buffer.
|
||
If this is run in a Compilation mode buffer, re-use the arguments from the
|
||
original use. Otherwise, recompile using `compile-command'."
|
||
(interactive)
|
||
(save-some-buffers (not compilation-ask-about-save) nil)
|
||
(let ((default-directory
|
||
(or (and (not (eq major-mode (nth 1 compilation-arguments)))
|
||
compilation-directory)
|
||
default-directory)))
|
||
(apply 'compilation-start (or compilation-arguments
|
||
`(,(eval compile-command))))))
|
||
|
||
(defcustom compilation-scroll-output nil
|
||
"*Non-nil to scroll the *compilation* buffer window as output appears.
|
||
|
||
Setting it causes the Compilation mode commands to put point at the
|
||
end of their output window so that the end of the output is always
|
||
visible rather than the beginning."
|
||
:type 'boolean
|
||
:version "20.3"
|
||
:group 'compilation)
|
||
|
||
|
||
(defun compilation-buffer-name (mode-name mode-command name-function)
|
||
"Return the name of a compilation buffer to use.
|
||
If NAME-FUNCTION is non-nil, call it with one argument MODE-NAME
|
||
to determine the buffer name.
|
||
Likewise if `compilation-buffer-name-function' is non-nil.
|
||
If current buffer is the mode MODE-COMMAND,
|
||
return the name of the current buffer, so that it gets reused.
|
||
Otherwise, construct a buffer name from MODE-NAME."
|
||
(cond (name-function
|
||
(funcall name-function mode-name))
|
||
(compilation-buffer-name-function
|
||
(funcall compilation-buffer-name-function mode-name))
|
||
((and (eq mode-command major-mode)
|
||
(eq major-mode (nth 1 compilation-arguments)))
|
||
(buffer-name))
|
||
(t
|
||
(concat "*" (downcase mode-name) "*"))))
|
||
|
||
;; This is a rough emulation of the old hack, until the transition to new
|
||
;; compile is complete.
|
||
(defun compile-internal (command error-message
|
||
&optional name-of-mode parser
|
||
error-regexp-alist name-function
|
||
enter-regexp-alist leave-regexp-alist
|
||
file-regexp-alist nomessage-regexp-alist
|
||
no-async highlight-regexp local-map)
|
||
(if parser
|
||
(error "Compile now works very differently, see `compilation-error-regexp-alist'"))
|
||
(let ((compilation-error-regexp-alist
|
||
(append file-regexp-alist (or error-regexp-alist
|
||
compilation-error-regexp-alist)))
|
||
(compilation-error (replace-regexp-in-string "^No more \\(.+\\)s\\.?"
|
||
"\\1" error-message)))
|
||
(compilation-start command nil name-function highlight-regexp)))
|
||
(make-obsolete 'compile-internal 'compilation-start)
|
||
|
||
;;;###autoload
|
||
(defun compilation-start (command &optional mode name-function highlight-regexp)
|
||
"Run compilation command COMMAND (low level interface).
|
||
If COMMAND starts with a cd command, that becomes the `default-directory'.
|
||
The rest of the arguments are optional; for them, nil means use the default.
|
||
|
||
MODE is the major mode to set in the compilation buffer. Mode
|
||
may also be t meaning use `compilation-shell-minor-mode' under `comint-mode'.
|
||
If NAME-FUNCTION is non-nil, call it with one argument (the mode name)
|
||
to determine the buffer name.
|
||
|
||
If HIGHLIGHT-REGEXP is non-nil, `next-error' will temporarily highlight
|
||
the matching section of the visited source line; the default is to use the
|
||
global value of `compilation-highlight-regexp'.
|
||
|
||
Returns the compilation buffer created."
|
||
(or mode (setq mode 'compilation-mode))
|
||
(let* ((name-of-mode
|
||
(if (eq mode t)
|
||
(prog1 "compilation" (require 'comint))
|
||
(replace-regexp-in-string "-mode$" "" (symbol-name mode))))
|
||
(thisdir default-directory)
|
||
outwin outbuf)
|
||
(with-current-buffer
|
||
(setq outbuf
|
||
(get-buffer-create
|
||
(compilation-buffer-name name-of-mode mode name-function)))
|
||
(let ((comp-proc (get-buffer-process (current-buffer))))
|
||
(if comp-proc
|
||
(if (or (not (eq (process-status comp-proc) 'run))
|
||
(yes-or-no-p
|
||
(format "A %s process is running; kill it? "
|
||
name-of-mode)))
|
||
(condition-case ()
|
||
(progn
|
||
(interrupt-process comp-proc)
|
||
(sit-for 1)
|
||
(delete-process comp-proc))
|
||
(error nil))
|
||
(error "Cannot have two processes in `%s' at once"
|
||
(buffer-name)))))
|
||
(buffer-disable-undo (current-buffer))
|
||
;; first transfer directory from where M-x compile was called
|
||
(setq default-directory thisdir)
|
||
;; Make compilation buffer read-only. The filter can still write it.
|
||
;; Clear out the compilation buffer.
|
||
(let ((inhibit-read-only t)
|
||
(default-directory thisdir))
|
||
;; Then evaluate a cd command if any, but don't perform it yet, else start-command
|
||
;; would do it again through the shell: (cd "..") AND sh -c "cd ..; make"
|
||
(cd (if (string-match "^\\s *cd\\(?:\\s +\\(\\S +?\\)\\)?\\s *[;&\n]" command)
|
||
(if (match-end 1)
|
||
(substitute-env-vars (match-string 1 command))
|
||
"~")
|
||
default-directory))
|
||
(erase-buffer)
|
||
;; Select the desired mode.
|
||
(if (not (eq mode t))
|
||
(funcall mode)
|
||
(setq buffer-read-only nil)
|
||
(with-no-warnings (comint-mode))
|
||
(compilation-shell-minor-mode))
|
||
(if highlight-regexp
|
||
(set (make-local-variable 'compilation-highlight-regexp)
|
||
highlight-regexp))
|
||
;; Output a mode setter, for saving and later reloading this buffer.
|
||
(insert "-*- mode: " name-of-mode
|
||
"; default-directory: " (prin1-to-string default-directory)
|
||
" -*-\n"
|
||
(format "%s started at %s\n\n"
|
||
mode-name
|
||
(substring (current-time-string) 0 19))
|
||
command "\n")
|
||
(setq thisdir default-directory))
|
||
(set-buffer-modified-p nil))
|
||
;; If we're already in the compilation buffer, go to the end
|
||
;; of the buffer, so point will track the compilation output.
|
||
(if (eq outbuf (current-buffer))
|
||
(goto-char (point-max)))
|
||
;; Pop up the compilation buffer.
|
||
(setq outwin (display-buffer outbuf nil t))
|
||
(with-current-buffer outbuf
|
||
(let ((process-environment
|
||
(append
|
||
compilation-environment
|
||
(if (if (boundp 'system-uses-terminfo) ; `if' for compiler warning
|
||
system-uses-terminfo)
|
||
(list "TERM=dumb" "TERMCAP="
|
||
(format "COLUMNS=%d" (window-width)))
|
||
(list "TERM=emacs"
|
||
(format "TERMCAP=emacs:co#%d:tc=unknown:"
|
||
(window-width))))
|
||
;; Set the EMACS variable, but
|
||
;; don't override users' setting of $EMACS.
|
||
(unless (getenv "EMACS")
|
||
(list "EMACS=t"))
|
||
(list "INSIDE_EMACS=t")
|
||
(copy-sequence process-environment))))
|
||
(set (make-local-variable 'compilation-arguments)
|
||
(list command mode name-function highlight-regexp))
|
||
(set (make-local-variable 'revert-buffer-function)
|
||
'compilation-revert-buffer)
|
||
(set-window-start outwin (point-min))
|
||
(or (eq outwin (selected-window))
|
||
(set-window-point outwin (if compilation-scroll-output
|
||
(point)
|
||
(point-min))))
|
||
;; The setup function is called before compilation-set-window-height
|
||
;; so it can set the compilation-window-height buffer locally.
|
||
(if compilation-process-setup-function
|
||
(funcall compilation-process-setup-function))
|
||
(compilation-set-window-height outwin)
|
||
;; Start the compilation.
|
||
(if (fboundp 'start-process)
|
||
(let ((proc (if (eq mode t)
|
||
(get-buffer-process
|
||
(with-no-warnings
|
||
(comint-exec outbuf (downcase mode-name)
|
||
shell-file-name nil `("-c" ,command))))
|
||
(start-process-shell-command (downcase mode-name)
|
||
outbuf command))))
|
||
;; Make the buffer's mode line show process state.
|
||
(setq mode-line-process '(":%s"))
|
||
(set-process-sentinel proc 'compilation-sentinel)
|
||
(set-process-filter proc 'compilation-filter)
|
||
(set-marker (process-mark proc) (point) outbuf)
|
||
(when compilation-disable-input
|
||
(condition-case nil
|
||
(process-send-eof proc)
|
||
;; The process may have exited already.
|
||
(error nil)))
|
||
(setq compilation-in-progress
|
||
(cons proc compilation-in-progress)))
|
||
;; No asynchronous processes available.
|
||
(message "Executing `%s'..." command)
|
||
;; Fake modeline display as if `start-process' were run.
|
||
(setq mode-line-process ":run")
|
||
(force-mode-line-update)
|
||
(sit-for 0) ; Force redisplay
|
||
(let* ((buffer-read-only nil) ; call-process needs to modify outbuf
|
||
(status (call-process shell-file-name nil outbuf nil "-c"
|
||
command)))
|
||
(cond ((numberp status)
|
||
(compilation-handle-exit 'exit status
|
||
(if (zerop status)
|
||
"finished\n"
|
||
(format "\
|
||
exited abnormally with code %d\n"
|
||
status))))
|
||
((stringp status)
|
||
(compilation-handle-exit 'signal status
|
||
(concat status "\n")))
|
||
(t
|
||
(compilation-handle-exit 'bizarre status status))))
|
||
;; Without async subprocesses, the buffer is not yet
|
||
;; fontified, so fontify it now.
|
||
(let ((font-lock-verbose nil)) ; shut up font-lock messages
|
||
(font-lock-fontify-buffer))
|
||
(set-buffer-modified-p nil)
|
||
(message "Executing `%s'...done" command)))
|
||
;; Now finally cd to where the shell started make/grep/...
|
||
(setq default-directory thisdir))
|
||
(if (buffer-local-value 'compilation-scroll-output outbuf)
|
||
(save-selected-window
|
||
(select-window outwin)
|
||
(goto-char (point-max))))
|
||
;; Make it so the next C-x ` will use this buffer.
|
||
(setq next-error-last-buffer outbuf)))
|
||
|
||
(defun compilation-set-window-height (window)
|
||
"Set the height of WINDOW according to `compilation-window-height'."
|
||
(let ((height (buffer-local-value 'compilation-window-height (window-buffer window))))
|
||
(and height
|
||
(= (window-width window) (frame-width (window-frame window)))
|
||
;; If window is alone in its frame, aside from a minibuffer,
|
||
;; don't change its height.
|
||
(not (eq window (frame-root-window (window-frame window))))
|
||
;; Stef said that doing the saves in this order is safer:
|
||
(save-excursion
|
||
(save-selected-window
|
||
(select-window window)
|
||
(enlarge-window (- height (window-height))))))))
|
||
|
||
(defvar compilation-menu-map
|
||
(let ((map (make-sparse-keymap "Errors")))
|
||
(define-key map [stop-subjob]
|
||
'("Stop Compilation" . kill-compilation))
|
||
(define-key map [compilation-mode-separator2]
|
||
'("----" . nil))
|
||
(define-key map [compilation-first-error]
|
||
'("First Error" . first-error))
|
||
(define-key map [compilation-previous-error]
|
||
'("Previous Error" . previous-error))
|
||
(define-key map [compilation-next-error]
|
||
'("Next Error" . next-error))
|
||
map))
|
||
|
||
(defvar compilation-minor-mode-map
|
||
(let ((map (make-sparse-keymap)))
|
||
(define-key map [mouse-2] 'compile-goto-error)
|
||
(define-key map [follow-link] 'mouse-face)
|
||
(define-key map "\C-c\C-c" 'compile-goto-error)
|
||
(define-key map "\C-m" 'compile-goto-error)
|
||
(define-key map "\C-c\C-k" 'kill-compilation)
|
||
(define-key map "\M-n" 'compilation-next-error)
|
||
(define-key map "\M-p" 'compilation-previous-error)
|
||
(define-key map "\M-{" 'compilation-previous-file)
|
||
(define-key map "\M-}" 'compilation-next-file)
|
||
;; Set up the menu-bar
|
||
(define-key map [menu-bar compilation]
|
||
(cons "Errors" compilation-menu-map))
|
||
map)
|
||
"Keymap for `compilation-minor-mode'.")
|
||
|
||
(defvar compilation-shell-minor-mode-map
|
||
(let ((map (make-sparse-keymap)))
|
||
(define-key map "\M-\C-m" 'compile-goto-error)
|
||
(define-key map "\M-\C-n" 'compilation-next-error)
|
||
(define-key map "\M-\C-p" 'compilation-previous-error)
|
||
(define-key map "\M-{" 'compilation-previous-file)
|
||
(define-key map "\M-}" 'compilation-next-file)
|
||
;; Set up the menu-bar
|
||
(define-key map [menu-bar compilation]
|
||
(cons "Errors" compilation-menu-map))
|
||
map)
|
||
"Keymap for `compilation-shell-minor-mode'.")
|
||
|
||
(defvar compilation-button-map
|
||
(let ((map (make-sparse-keymap)))
|
||
(define-key map [mouse-2] 'compile-goto-error)
|
||
(define-key map [follow-link] 'mouse-face)
|
||
(define-key map "\C-m" 'compile-goto-error)
|
||
map)
|
||
"Keymap for compilation-message buttons.")
|
||
(fset 'compilation-button-map compilation-button-map)
|
||
|
||
(defvar compilation-mode-map
|
||
(let ((map (make-sparse-keymap)))
|
||
;; Don't inherit from compilation-minor-mode-map,
|
||
;; because that introduces a menu bar item we don't want.
|
||
;; That confuses C-down-mouse-3.
|
||
(define-key map [mouse-2] 'compile-goto-error)
|
||
(define-key map [follow-link] 'mouse-face)
|
||
(define-key map "\C-c\C-c" 'compile-goto-error)
|
||
(define-key map "\C-m" 'compile-goto-error)
|
||
(define-key map "\C-c\C-k" 'kill-compilation)
|
||
(define-key map "\M-n" 'compilation-next-error)
|
||
(define-key map "\M-p" 'compilation-previous-error)
|
||
(define-key map "\M-{" 'compilation-previous-file)
|
||
(define-key map "\M-}" 'compilation-next-file)
|
||
(define-key map "\t" 'compilation-next-error)
|
||
(define-key map [backtab] 'compilation-previous-error)
|
||
|
||
(define-key map " " 'scroll-up)
|
||
(define-key map "\^?" 'scroll-down)
|
||
(define-key map "\C-c\C-f" 'next-error-follow-minor-mode)
|
||
|
||
;; Set up the menu-bar
|
||
(let ((submap (make-sparse-keymap "Compile")))
|
||
(define-key map [menu-bar compilation]
|
||
(cons "Compile" submap))
|
||
(set-keymap-parent submap compilation-menu-map))
|
||
(define-key map [menu-bar compilation compilation-separator2]
|
||
'("----" . nil))
|
||
(define-key map [menu-bar compilation compilation-grep]
|
||
'("Search Files (grep)..." . grep))
|
||
(define-key map [menu-bar compilation compilation-recompile]
|
||
'("Recompile" . recompile))
|
||
(define-key map [menu-bar compilation compilation-compile]
|
||
'("Compile..." . compile))
|
||
map)
|
||
"Keymap for compilation log buffers.
|
||
`compilation-minor-mode-map' is a parent of this.")
|
||
|
||
(put 'compilation-mode 'mode-class 'special)
|
||
|
||
(defvar compilation-skip-to-next-location t
|
||
"*If non-nil, skip multiple error messages for the same source location.")
|
||
|
||
(defcustom compilation-skip-threshold 1
|
||
"*Compilation motion commands skip less important messages.
|
||
The value can be either 2 -- skip anything less than error, 1 --
|
||
skip anything less than warning or 0 -- don't skip any messages.
|
||
Note that all messages not positively identified as warning or
|
||
info, are considered errors."
|
||
:type '(choice (const :tag "Warnings and info" 2)
|
||
(const :tag "Info" 1)
|
||
(const :tag "None" 0))
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defcustom compilation-skip-visited nil
|
||
"*Compilation motion commands skip visited messages if this is t.
|
||
Visited messages are ones for which the file, line and column have been jumped
|
||
to from the current content in the current compilation buffer, even if it was
|
||
from a different message."
|
||
:type 'boolean
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
;;;###autoload
|
||
(defun compilation-mode (&optional name-of-mode)
|
||
"Major mode for compilation log buffers.
|
||
\\<compilation-mode-map>To visit the source for a line-numbered error,
|
||
move point to the error message line and type \\[compile-goto-error].
|
||
To kill the compilation, type \\[kill-compilation].
|
||
|
||
Runs `compilation-mode-hook' with `run-mode-hooks' (which see).
|
||
|
||
\\{compilation-mode-map}"
|
||
(interactive)
|
||
(kill-all-local-variables)
|
||
(use-local-map compilation-mode-map)
|
||
(setq major-mode 'compilation-mode
|
||
mode-name (or name-of-mode "Compilation"))
|
||
(set (make-local-variable 'page-delimiter)
|
||
compilation-page-delimiter)
|
||
(compilation-setup)
|
||
(setq buffer-read-only t)
|
||
(run-mode-hooks 'compilation-mode-hook))
|
||
|
||
(defmacro define-compilation-mode (mode name doc &rest body)
|
||
"This is like `define-derived-mode' without the PARENT argument.
|
||
The parent is always `compilation-mode' and the customizable `compilation-...'
|
||
variables are also set from the name of the mode you have chosen,
|
||
by replacing the first word, e.g `compilation-scroll-output' from
|
||
`grep-scroll-output' if that variable exists."
|
||
(let ((mode-name (replace-regexp-in-string "-mode\\'" "" (symbol-name mode))))
|
||
`(define-derived-mode ,mode compilation-mode ,name
|
||
,doc
|
||
,@(mapcar (lambda (v)
|
||
(setq v (cons v
|
||
(intern-soft (replace-regexp-in-string
|
||
"^compilation" mode-name
|
||
(symbol-name v)))))
|
||
(and (cdr v)
|
||
(or (boundp (cdr v))
|
||
(if (boundp 'byte-compile-bound-variables)
|
||
(memq (cdr v) byte-compile-bound-variables)))
|
||
`(set (make-local-variable ',(car v)) ,(cdr v))))
|
||
'(compilation-buffer-name-function
|
||
compilation-directory-matcher
|
||
compilation-error
|
||
compilation-error-regexp-alist
|
||
compilation-error-regexp-alist-alist
|
||
compilation-error-screen-columns
|
||
compilation-finish-function
|
||
compilation-finish-functions
|
||
compilation-first-column
|
||
compilation-mode-font-lock-keywords
|
||
compilation-page-delimiter
|
||
compilation-parse-errors-filename-function
|
||
compilation-process-setup-function
|
||
compilation-scroll-output
|
||
compilation-search-path
|
||
compilation-skip-threshold
|
||
compilation-window-height))
|
||
,@body)))
|
||
|
||
(defun compilation-revert-buffer (ignore-auto noconfirm)
|
||
(if buffer-file-name
|
||
(let (revert-buffer-function)
|
||
(revert-buffer ignore-auto noconfirm))
|
||
(if (or noconfirm (yes-or-no-p (format "Restart compilation? ")))
|
||
(apply 'compilation-start compilation-arguments))))
|
||
|
||
(defvar compilation-current-error nil
|
||
"Marker to the location from where the next error will be found.
|
||
The global commands next/previous/first-error/goto-error use this.")
|
||
|
||
(defvar compilation-messages-start nil
|
||
"Buffer position of the beginning of the compilation messages.
|
||
If nil, use the beginning of buffer.")
|
||
|
||
;; A function name can't be a hook, must be something with a value.
|
||
(defconst compilation-turn-on-font-lock 'turn-on-font-lock)
|
||
|
||
(defun compilation-setup (&optional minor)
|
||
"Prepare the buffer for the compilation parsing commands to work.
|
||
Optional argument MINOR indicates this is called from
|
||
`compilation-minor-mode'."
|
||
(make-local-variable 'compilation-current-error)
|
||
(make-local-variable 'compilation-messages-start)
|
||
(make-local-variable 'compilation-error-screen-columns)
|
||
(make-local-variable 'overlay-arrow-position)
|
||
(set (make-local-variable 'overlay-arrow-string) "")
|
||
(setq next-error-overlay-arrow-position nil)
|
||
(add-hook 'kill-buffer-hook
|
||
(lambda () (setq next-error-overlay-arrow-position nil)) nil t)
|
||
;; Note that compilation-next-error-function is for interfacing
|
||
;; with the next-error function in simple.el, and it's only
|
||
;; coincidentally named similarly to compilation-next-error.
|
||
(setq next-error-function 'compilation-next-error-function)
|
||
(set (make-local-variable 'font-lock-extra-managed-props)
|
||
'(directory message help-echo mouse-face debug))
|
||
(set (make-local-variable 'compilation-locs)
|
||
(make-hash-table :test 'equal :weakness 'value))
|
||
;; lazy-lock would never find the message unless it's scrolled to.
|
||
;; jit-lock might fontify some things too late.
|
||
(set (make-local-variable 'font-lock-support-mode) nil)
|
||
(set (make-local-variable 'font-lock-maximum-size) nil)
|
||
(if minor
|
||
(let ((fld font-lock-defaults))
|
||
(font-lock-add-keywords nil (compilation-mode-font-lock-keywords))
|
||
(if font-lock-mode
|
||
(if fld
|
||
(font-lock-fontify-buffer)
|
||
(font-lock-change-mode)
|
||
(turn-on-font-lock))
|
||
(turn-on-font-lock)))
|
||
(setq font-lock-defaults '(compilation-mode-font-lock-keywords t))
|
||
;; maybe defer font-lock till after derived mode is set up
|
||
(run-mode-hooks 'compilation-turn-on-font-lock)))
|
||
|
||
;;;###autoload
|
||
(define-minor-mode compilation-shell-minor-mode
|
||
"Toggle compilation shell minor mode.
|
||
With arg, turn compilation mode on if and only if arg is positive.
|
||
In this minor mode, all the error-parsing commands of the
|
||
Compilation major mode are available but bound to keys that don't
|
||
collide with Shell mode. See `compilation-mode'.
|
||
Turning the mode on runs the normal hook `compilation-shell-minor-mode-hook'."
|
||
nil " Shell-Compile"
|
||
:group 'compilation
|
||
(if compilation-shell-minor-mode
|
||
(compilation-setup t)
|
||
(font-lock-remove-keywords nil (compilation-mode-font-lock-keywords))
|
||
(font-lock-fontify-buffer)))
|
||
|
||
;;;###autoload
|
||
(define-minor-mode compilation-minor-mode
|
||
"Toggle compilation minor mode.
|
||
With arg, turn compilation mode on if and only if arg is positive.
|
||
In this minor mode, all the error-parsing commands of the
|
||
Compilation major mode are available. See `compilation-mode'.
|
||
Turning the mode on runs the normal hook `compilation-minor-mode-hook'."
|
||
nil " Compilation"
|
||
:group 'compilation
|
||
(if compilation-minor-mode
|
||
(compilation-setup t)
|
||
(font-lock-remove-keywords nil (compilation-mode-font-lock-keywords))
|
||
(font-lock-fontify-buffer)))
|
||
|
||
(defun compilation-handle-exit (process-status exit-status msg)
|
||
"Write MSG in the current buffer and hack its mode-line-process."
|
||
(let ((inhibit-read-only t)
|
||
(status (if compilation-exit-message-function
|
||
(funcall compilation-exit-message-function
|
||
process-status exit-status msg)
|
||
(cons msg exit-status)))
|
||
(omax (point-max))
|
||
(opoint (point))
|
||
(cur-buffer (current-buffer)))
|
||
;; Record where we put the message, so we can ignore it later on.
|
||
(goto-char omax)
|
||
(insert ?\n mode-name " " (car status))
|
||
(if (and (numberp compilation-window-height)
|
||
(zerop compilation-window-height))
|
||
(message "%s" (cdr status)))
|
||
(if (bolp)
|
||
(forward-char -1))
|
||
(insert " at " (substring (current-time-string) 0 19))
|
||
(goto-char (point-max))
|
||
;; Prevent that message from being recognized as a compilation error.
|
||
(add-text-properties omax (point)
|
||
(append '(compilation-handle-exit t) nil))
|
||
(setq mode-line-process (format ":%s [%s]" process-status (cdr status)))
|
||
;; Force mode line redisplay soon.
|
||
(force-mode-line-update)
|
||
(if (and opoint (< opoint omax))
|
||
(goto-char opoint))
|
||
(with-no-warnings
|
||
(if compilation-finish-function
|
||
(funcall compilation-finish-function cur-buffer msg)))
|
||
(run-hook-with-args 'compilation-finish-functions cur-buffer msg)))
|
||
|
||
;; Called when compilation process changes state.
|
||
(defun compilation-sentinel (proc msg)
|
||
"Sentinel for compilation buffers."
|
||
(if (memq (process-status proc) '(exit signal))
|
||
(let ((buffer (process-buffer proc)))
|
||
(if (null (buffer-name buffer))
|
||
;; buffer killed
|
||
(set-process-buffer proc nil)
|
||
(with-current-buffer buffer
|
||
;; Write something in the compilation buffer
|
||
;; and hack its mode line.
|
||
(compilation-handle-exit (process-status proc)
|
||
(process-exit-status proc)
|
||
msg)
|
||
;; Since the buffer and mode line will show that the
|
||
;; process is dead, we can delete it now. Otherwise it
|
||
;; will stay around until M-x list-processes.
|
||
(delete-process proc)))
|
||
(setq compilation-in-progress (delq proc compilation-in-progress)))))
|
||
|
||
(defun compilation-filter (proc string)
|
||
"Process filter for compilation buffers.
|
||
Just inserts the text, but uses `insert-before-markers'."
|
||
(if (buffer-name (process-buffer proc))
|
||
(with-current-buffer (process-buffer proc)
|
||
(let ((inhibit-read-only t))
|
||
(save-excursion
|
||
(goto-char (process-mark proc))
|
||
(insert-before-markers string)
|
||
(run-hooks 'compilation-filter-hook))))))
|
||
|
||
;;; test if a buffer is a compilation buffer, assuming we're in the buffer
|
||
(defsubst compilation-buffer-internal-p ()
|
||
"Test if inside a compilation buffer."
|
||
(local-variable-p 'compilation-locs))
|
||
|
||
;;; test if a buffer is a compilation buffer, using compilation-buffer-internal-p
|
||
(defsubst compilation-buffer-p (buffer)
|
||
"Test if BUFFER is a compilation buffer."
|
||
(with-current-buffer buffer
|
||
(compilation-buffer-internal-p)))
|
||
|
||
(defmacro compilation-loop (< property-change 1+ error limit)
|
||
`(let (opt)
|
||
(while (,< n 0)
|
||
(setq opt pt)
|
||
(or (setq pt (,property-change pt 'message))
|
||
;; Handle the case where where the first error message is
|
||
;; at the start of the buffer, and n < 0.
|
||
(if (or (eq (get-text-property ,limit 'message)
|
||
(get-text-property opt 'message))
|
||
(eq pt opt))
|
||
(error ,error compilation-error)
|
||
(setq pt ,limit)))
|
||
;; prop 'message usually has 2 changes, on and off, so
|
||
;; re-search if off
|
||
(or (setq msg (get-text-property pt 'message))
|
||
(if (setq pt (,property-change pt 'message nil ,limit))
|
||
(setq msg (get-text-property pt 'message)))
|
||
(error ,error compilation-error))
|
||
(or (< (cadr msg) compilation-skip-threshold)
|
||
(if different-file
|
||
(eq (prog1 last (setq last (nth 2 (car msg))))
|
||
last))
|
||
(if compilation-skip-visited
|
||
(nthcdr 4 (car msg)))
|
||
(if compilation-skip-to-next-location
|
||
(eq (car msg) loc))
|
||
;; count this message only if none of the above are true
|
||
(setq n (,1+ n))))))
|
||
|
||
(defun compilation-next-error (n &optional different-file pt)
|
||
"Move point to the next error in the compilation buffer.
|
||
Prefix arg N says how many error messages to move forwards (or
|
||
backwards, if negative).
|
||
Does NOT find the source line like \\[next-error]."
|
||
(interactive "p")
|
||
(or (compilation-buffer-p (current-buffer))
|
||
(error "Not in a compilation buffer"))
|
||
(or pt (setq pt (point)))
|
||
(let* ((msg (get-text-property pt 'message))
|
||
(loc (car msg))
|
||
last)
|
||
(if (zerop n)
|
||
(unless (or msg ; find message near here
|
||
(setq msg (get-text-property (max (1- pt) (point-min))
|
||
'message)))
|
||
(setq pt (previous-single-property-change pt 'message nil
|
||
(line-beginning-position)))
|
||
(unless (setq msg (get-text-property (max (1- pt) (point-min)) 'message))
|
||
(setq pt (next-single-property-change pt 'message nil
|
||
(line-end-position)))
|
||
(or (setq msg (get-text-property pt 'message))
|
||
(setq pt (point)))))
|
||
(setq last (nth 2 (car msg)))
|
||
(if (>= n 0)
|
||
(compilation-loop > next-single-property-change 1-
|
||
(if (get-buffer-process (current-buffer))
|
||
"No more %ss yet"
|
||
"Moved past last %s")
|
||
(point-max))
|
||
;; Don't move "back" to message at or before point.
|
||
;; Pass an explicit (point-min) to make sure pt is non-nil.
|
||
(setq pt (previous-single-property-change pt 'message nil (point-min)))
|
||
(compilation-loop < previous-single-property-change 1+
|
||
"Moved back before first %s" (point-min))))
|
||
(goto-char pt)
|
||
(or msg
|
||
(error "No %s here" compilation-error))))
|
||
|
||
(defun compilation-previous-error (n)
|
||
"Move point to the previous error in the compilation buffer.
|
||
Prefix arg N says how many error messages to move backwards (or
|
||
forwards, if negative).
|
||
Does NOT find the source line like \\[previous-error]."
|
||
(interactive "p")
|
||
(compilation-next-error (- n)))
|
||
|
||
(defun compilation-next-file (n)
|
||
"Move point to the next error for a different file than the current one.
|
||
Prefix arg N says how many files to move forwards (or backwards, if negative)."
|
||
(interactive "p")
|
||
(compilation-next-error n t))
|
||
|
||
(defun compilation-previous-file (n)
|
||
"Move point to the previous error for a different file than the current one.
|
||
Prefix arg N says how many files to move backwards (or forwards, if negative)."
|
||
(interactive "p")
|
||
(compilation-next-file (- n)))
|
||
|
||
(defun kill-compilation ()
|
||
"Kill the process made by the \\[compile] or \\[grep] commands."
|
||
(interactive)
|
||
(let ((buffer (compilation-find-buffer)))
|
||
(if (get-buffer-process buffer)
|
||
(interrupt-process (get-buffer-process buffer))
|
||
(error "The %s process is not running" (downcase mode-name)))))
|
||
|
||
(defalias 'compile-mouse-goto-error 'compile-goto-error)
|
||
|
||
(defun compile-goto-error (&optional event)
|
||
"Visit the source for the error message at point.
|
||
Use this command in a compilation log buffer. Sets the mark at point there."
|
||
(interactive (list last-input-event))
|
||
(if event (posn-set-point (event-end event)))
|
||
(or (compilation-buffer-p (current-buffer))
|
||
(error "Not in a compilation buffer"))
|
||
(if (get-text-property (point) 'directory)
|
||
(dired-other-window (car (get-text-property (point) 'directory)))
|
||
(push-mark)
|
||
(setq compilation-current-error (point))
|
||
(next-error-internal)))
|
||
|
||
;; Return a compilation buffer.
|
||
;; If the current buffer is a compilation buffer, return it.
|
||
;; Otherwise, look for a compilation buffer and signal an error
|
||
;; if there are none.
|
||
(defun compilation-find-buffer (&optional avoid-current)
|
||
(next-error-find-buffer avoid-current 'compilation-buffer-internal-p))
|
||
|
||
;;;###autoload
|
||
(defun compilation-next-error-function (n &optional reset)
|
||
"Advance to the next error message and visit the file where the error was.
|
||
This is the value of `next-error-function' in Compilation buffers."
|
||
(interactive "p")
|
||
(when reset
|
||
(setq compilation-current-error nil))
|
||
(let* ((columns compilation-error-screen-columns) ; buffer's local value
|
||
(last 1)
|
||
(loc (compilation-next-error (or n 1) nil
|
||
(or compilation-current-error
|
||
compilation-messages-start
|
||
(point-min))))
|
||
(end-loc (nth 2 loc))
|
||
(marker (point-marker)))
|
||
(setq compilation-current-error (point-marker)
|
||
overlay-arrow-position
|
||
(if (bolp)
|
||
compilation-current-error
|
||
(copy-marker (line-beginning-position)))
|
||
loc (car loc))
|
||
;; If loc contains no marker, no error in that file has been visited. If
|
||
;; the marker is invalid the buffer has been killed. So, recalculate all
|
||
;; markers for that file.
|
||
(unless (and (nth 3 loc) (marker-buffer (nth 3 loc)))
|
||
(with-current-buffer (compilation-find-file marker (caar (nth 2 loc))
|
||
(cadr (car (nth 2 loc))))
|
||
(save-restriction
|
||
(widen)
|
||
(goto-char (point-min))
|
||
;; Treat file's found lines in forward order, 1 by 1.
|
||
(dolist (line (reverse (cddr (nth 2 loc))))
|
||
(when (car line) ; else this is a filename w/o a line#
|
||
(beginning-of-line (- (car line) last -1))
|
||
(setq last (car line)))
|
||
;; Treat line's found columns and store/update a marker for each.
|
||
(dolist (col (cdr line))
|
||
(if (car col)
|
||
(if (eq (car col) -1) ; special case for range end
|
||
(end-of-line)
|
||
(compilation-move-to-column (car col) columns))
|
||
(beginning-of-line)
|
||
(skip-chars-forward " \t"))
|
||
(if (nth 3 col)
|
||
(set-marker (nth 3 col) (point))
|
||
(setcdr (nthcdr 2 col) `(,(point-marker)))))))))
|
||
(compilation-goto-locus marker (nth 3 loc) (nth 3 end-loc))
|
||
(setcdr (nthcdr 3 loc) t))) ; Set this one as visited.
|
||
|
||
(defvar compilation-gcpro nil
|
||
"Internal variable used to keep some values from being GC'd.")
|
||
(make-variable-buffer-local 'compilation-gcpro)
|
||
|
||
(defun compilation-fake-loc (marker file &optional line col)
|
||
"Preassociate MARKER with FILE.
|
||
FILE should be ABSOLUTE-FILENAME or (RELATIVE-FILENAME . DIRNAME).
|
||
This is useful when you compile temporary files, but want
|
||
automatic translation of the messages to the real buffer from
|
||
which the temporary file came. This only works if done before a
|
||
message about FILE appears!
|
||
|
||
Optional args LINE and COL default to 1 and beginning of
|
||
indentation respectively. The marker is expected to reflect
|
||
this. In the simplest case the marker points to the first line
|
||
of the region that was saved to the temp file.
|
||
|
||
If you concatenate several regions into the temp file (e.g. a
|
||
header with variable assignments and a code region), you must
|
||
call this several times, once each for the last line of one
|
||
region and the first line of the next region."
|
||
(or (consp file) (setq file (list file)))
|
||
(setq file (compilation-get-file-structure file))
|
||
;; Between the current call to compilation-fake-loc and the first occurrence
|
||
;; of an error message referring to `file', the data is only kept is the
|
||
;; weak hash-table compilation-locs, so we need to prevent this entry
|
||
;; in compilation-locs from being GC'd away. --Stef
|
||
(push file compilation-gcpro)
|
||
(let ((loc (compilation-assq (or line 1) (cdr file))))
|
||
(setq loc (compilation-assq col loc))
|
||
(if (cdr loc)
|
||
(setcdr (cddr loc) (list marker))
|
||
(setcdr loc (list line file marker)))
|
||
loc))
|
||
|
||
(defcustom compilation-context-lines nil
|
||
"Display this many lines of leading context before the current message.
|
||
If nil and the left fringe is displayed, don't scroll the
|
||
compilation output window; an arrow in the left fringe points to
|
||
the current message. If nil and there is no left fringe, the message
|
||
displays at the top of the window; there is no arrow."
|
||
:type '(choice integer (const :tag "No window scrolling" nil))
|
||
:group 'compilation
|
||
:version "22.1")
|
||
|
||
(defsubst compilation-set-window (w mk)
|
||
"Align the compilation output window W with marker MK near top."
|
||
(if (integerp compilation-context-lines)
|
||
(set-window-start w (save-excursion
|
||
(goto-char mk)
|
||
(beginning-of-line
|
||
(- 1 compilation-context-lines))
|
||
(point)))
|
||
;; If there is no left fringe.
|
||
(if (equal (car (window-fringes)) 0)
|
||
(set-window-start w (save-excursion
|
||
(goto-char mk)
|
||
(beginning-of-line 1)
|
||
(point)))))
|
||
(set-window-point w mk))
|
||
|
||
(defvar next-error-highlight-timer)
|
||
|
||
(defun compilation-goto-locus (msg mk end-mk)
|
||
"Jump to an error corresponding to MSG at MK.
|
||
All arguments are markers. If END-MK is non-nil, mark is set there
|
||
and overlay is highlighted between MK and END-MK."
|
||
;; Show compilation buffer in other window, scrolled to this error.
|
||
(let* ((from-compilation-buffer (eq (window-buffer (selected-window))
|
||
(marker-buffer msg)))
|
||
;; Use an existing window if it is in a visible frame.
|
||
(pre-existing (get-buffer-window (marker-buffer msg) 0))
|
||
(w (if (and from-compilation-buffer pre-existing)
|
||
;; Calling display-buffer here may end up (partly) hiding
|
||
;; the error location if the two buffers are in two
|
||
;; different frames. So don't do it if it's not necessary.
|
||
pre-existing
|
||
(let ((display-buffer-reuse-frames t)
|
||
(pop-up-windows t))
|
||
;; Pop up a window.
|
||
(display-buffer (marker-buffer msg)))))
|
||
(highlight-regexp (with-current-buffer (marker-buffer msg)
|
||
;; also do this while we change buffer
|
||
(compilation-set-window w msg)
|
||
compilation-highlight-regexp)))
|
||
;; Ideally, the window-size should be passed to `display-buffer' (via
|
||
;; something like special-display-buffer) so it's only used when
|
||
;; creating a new window.
|
||
(unless pre-existing (compilation-set-window-height w))
|
||
|
||
(if from-compilation-buffer
|
||
;; If the compilation buffer window was selected,
|
||
;; keep the compilation buffer in this window;
|
||
;; display the source in another window.
|
||
(let ((pop-up-windows t))
|
||
(pop-to-buffer (marker-buffer mk) 'other-window))
|
||
(if (window-dedicated-p (selected-window))
|
||
(pop-to-buffer (marker-buffer mk))
|
||
(switch-to-buffer (marker-buffer mk))))
|
||
;; If narrowing gets in the way of going to the right place, widen.
|
||
(unless (eq (goto-char mk) (point))
|
||
(widen)
|
||
(goto-char mk))
|
||
(if end-mk
|
||
(push-mark end-mk t)
|
||
(if mark-active (setq mark-active)))
|
||
;; If hideshow got in the way of
|
||
;; seeing the right place, open permanently.
|
||
(dolist (ov (overlays-at (point)))
|
||
(when (eq 'hs (overlay-get ov 'invisible))
|
||
(delete-overlay ov)
|
||
(goto-char mk)))
|
||
|
||
(when highlight-regexp
|
||
(if (timerp next-error-highlight-timer)
|
||
(cancel-timer next-error-highlight-timer))
|
||
(unless compilation-highlight-overlay
|
||
(setq compilation-highlight-overlay
|
||
(make-overlay (point-min) (point-min)))
|
||
(overlay-put compilation-highlight-overlay 'face 'next-error))
|
||
(with-current-buffer (marker-buffer mk)
|
||
(save-excursion
|
||
(if end-mk (goto-char end-mk) (end-of-line))
|
||
(let ((end (point)))
|
||
(if mk (goto-char mk) (beginning-of-line))
|
||
(if (and (stringp highlight-regexp)
|
||
(re-search-forward highlight-regexp end t))
|
||
(progn
|
||
(goto-char (match-beginning 0))
|
||
(move-overlay compilation-highlight-overlay
|
||
(match-beginning 0) (match-end 0)
|
||
(current-buffer)))
|
||
(move-overlay compilation-highlight-overlay
|
||
(point) end (current-buffer)))
|
||
(if (or (eq next-error-highlight t)
|
||
(numberp next-error-highlight))
|
||
;; We want highlighting: delete overlay on next input.
|
||
(add-hook 'pre-command-hook
|
||
'compilation-goto-locus-delete-o)
|
||
;; We don't want highlighting: delete overlay now.
|
||
(delete-overlay compilation-highlight-overlay))
|
||
;; We want highlighting for a limited time:
|
||
;; set up a timer to delete it.
|
||
(when (numberp next-error-highlight)
|
||
(setq next-error-highlight-timer
|
||
(run-at-time next-error-highlight nil
|
||
'compilation-goto-locus-delete-o)))))))
|
||
(when (and (eq next-error-highlight 'fringe-arrow))
|
||
;; We want a fringe arrow (instead of highlighting).
|
||
(setq next-error-overlay-arrow-position
|
||
(copy-marker (line-beginning-position))))))
|
||
|
||
(defun compilation-goto-locus-delete-o ()
|
||
(delete-overlay compilation-highlight-overlay)
|
||
;; Get rid of timer and hook that would try to do this again.
|
||
(if (timerp next-error-highlight-timer)
|
||
(cancel-timer next-error-highlight-timer))
|
||
(remove-hook 'pre-command-hook
|
||
'compilation-goto-locus-delete-o))
|
||
|
||
(defun compilation-find-file (marker filename directory &rest formats)
|
||
"Find a buffer for file FILENAME.
|
||
Search the directories in `compilation-search-path'.
|
||
A nil in `compilation-search-path' means to try the
|
||
\"current\" directory, which is passed in DIRECTORY.
|
||
If DIRECTORY. is relative, it is combined with `default-directory'.
|
||
If DIRECTORY. is nil, that means use `default-directory'.
|
||
If FILENAME is not found at all, ask the user where to find it.
|
||
Pop up the buffer containing MARKER and scroll to MARKER if we ask the user."
|
||
(or formats (setq formats '("%s")))
|
||
(let ((dirs compilation-search-path)
|
||
(spec-dir (if directory
|
||
(expand-file-name directory)
|
||
default-directory))
|
||
buffer thisdir fmts name)
|
||
(if (file-name-absolute-p filename)
|
||
;; The file name is absolute. Use its explicit directory as
|
||
;; the first in the search path, and strip it from FILENAME.
|
||
(setq filename (abbreviate-file-name (expand-file-name filename))
|
||
dirs (cons (file-name-directory filename) dirs)
|
||
filename (file-name-nondirectory filename)))
|
||
;; Now search the path.
|
||
(while (and dirs (null buffer))
|
||
(setq thisdir (or (car dirs) spec-dir)
|
||
fmts formats)
|
||
;; For each directory, try each format string.
|
||
(while (and fmts (null buffer))
|
||
(setq name (expand-file-name (format (car fmts) filename) thisdir)
|
||
buffer (and (file-exists-p name)
|
||
(find-file-noselect name))
|
||
fmts (cdr fmts)))
|
||
(setq dirs (cdr dirs)))
|
||
(while (null buffer) ;Repeat until the user selects an existing file.
|
||
;; The file doesn't exist. Ask the user where to find it.
|
||
(save-excursion ;This save-excursion is probably not right.
|
||
(let ((pop-up-windows t))
|
||
(compilation-set-window (display-buffer (marker-buffer marker))
|
||
marker)
|
||
(let* ((name (read-file-name
|
||
(format "Find this %s in (default %s): "
|
||
compilation-error filename)
|
||
spec-dir filename t nil
|
||
;; The predicate below is fine when called from
|
||
;; minibuffer-complete-and-exit, but it's too
|
||
;; restrictive otherwise, since it also prevents the
|
||
;; user from completing "fo" to "foo/" when she
|
||
;; wants to enter "foo/bar".
|
||
;;
|
||
;; Try to make sure the user can only select
|
||
;; a valid answer. This predicate may be ignored,
|
||
;; tho, so we still have to double-check afterwards.
|
||
;; TODO: We should probably fix read-file-name so
|
||
;; that it never ignores this predicate, even when
|
||
;; using popup dialog boxes.
|
||
;; (lambda (name)
|
||
;; (if (file-directory-p name)
|
||
;; (setq name (expand-file-name filename name)))
|
||
;; (file-exists-p name))
|
||
))
|
||
(origname name))
|
||
(cond
|
||
((not (file-exists-p name))
|
||
(message "Cannot find file `%s'" name)
|
||
(ding) (sit-for 2))
|
||
((and (file-directory-p name)
|
||
(not (file-exists-p
|
||
(setq name (expand-file-name filename name)))))
|
||
(message "No `%s' in directory %s" filename origname)
|
||
(ding) (sit-for 2))
|
||
(t
|
||
(setq buffer (find-file-noselect name))))))))
|
||
;; Make intangible overlays tangible.
|
||
;; This is weird: it's not even clear which is the current buffer,
|
||
;; so the code below can't be expected to DTRT here. -- Stef
|
||
(dolist (ov (overlays-in (point-min) (point-max)))
|
||
(when (overlay-get ov 'intangible)
|
||
(overlay-put ov 'intangible nil)))
|
||
buffer))
|
||
|
||
(defun compilation-get-file-structure (file &optional fmt)
|
||
"Retrieve FILE's file-structure or create a new one.
|
||
FILE should be (FILENAME) or (RELATIVE-FILENAME . DIRNAME).
|
||
In the former case, FILENAME may be relative or absolute.
|
||
|
||
The file-structure looks like this:
|
||
(list (list FILENAME [DIR-FROM-PREV-MSG]) FMT LINE-STRUCT...)
|
||
"
|
||
(or (gethash file compilation-locs)
|
||
;; File was not previously encountered, at least not in the form passed.
|
||
;; Let's normalize it and look again.
|
||
(let ((filename (car file))
|
||
;; Get the specified directory from FILE.
|
||
(spec-directory (if (cdr file)
|
||
(file-truename (cdr file)))))
|
||
|
||
;; Check for a comint-file-name-prefix and prepend it if appropriate.
|
||
;; (This is very useful for compilation-minor-mode in an rlogin-mode
|
||
;; buffer.)
|
||
(when (and (boundp 'comint-file-name-prefix)
|
||
(not (equal comint-file-name-prefix "")))
|
||
(if (file-name-absolute-p filename)
|
||
(setq filename
|
||
(concat comint-file-name-prefix filename))
|
||
(if spec-directory
|
||
(setq spec-directory
|
||
(file-truename
|
||
(concat comint-file-name-prefix spec-directory))))))
|
||
|
||
;; If compilation-parse-errors-filename-function is
|
||
;; defined, use it to process the filename.
|
||
(when compilation-parse-errors-filename-function
|
||
(setq filename
|
||
(funcall compilation-parse-errors-filename-function
|
||
filename)))
|
||
|
||
;; Some compilers (e.g. Sun's java compiler, reportedly) produce bogus
|
||
;; file names like "./bar//foo.c" for file "bar/foo.c";
|
||
;; expand-file-name will collapse these into "/foo.c" and fail to find
|
||
;; the appropriate file. So we look for doubled slashes in the file
|
||
;; name and fix them.
|
||
(setq filename (command-line-normalize-file-name filename))
|
||
|
||
;; Store it for the possibly unnormalized name
|
||
(puthash file
|
||
;; Retrieve or create file-structure for normalized name
|
||
(or (gethash (list filename) compilation-locs)
|
||
(puthash (list filename)
|
||
(list (list filename spec-directory) fmt)
|
||
compilation-locs))
|
||
compilation-locs))))
|
||
|
||
(add-to-list 'debug-ignored-errors "^No more [-a-z ]+s yet$")
|
||
|
||
;;; Compatibility with the old compile.el.
|
||
|
||
(defun compile-buffer-substring (n) (if n (match-string n)))
|
||
|
||
(defun compilation-compat-error-properties (err)
|
||
"Map old-style error ERR to new-style message."
|
||
;; Old-style structure is (MARKER (FILE DIR) LINE COL) or
|
||
;; (MARKER . MARKER).
|
||
(let ((dst (cdr err)))
|
||
(if (markerp dst)
|
||
;; Must start with a face, for font-lock.
|
||
`(face nil
|
||
message ,(list (list nil nil nil dst) 2)
|
||
help-echo "mouse-2: visit the source location"
|
||
keymap compilation-button-map
|
||
mouse-face highlight)
|
||
;; Too difficult to do it by hand: dispatch to the normal code.
|
||
(let* ((file (pop dst))
|
||
(line (pop dst))
|
||
(col (pop dst))
|
||
(filename (pop file))
|
||
(dirname (pop file))
|
||
(fmt (pop file)))
|
||
(compilation-internal-error-properties
|
||
(cons filename dirname) line nil col nil 2 fmt)))))
|
||
|
||
(defun compilation-compat-parse-errors (limit)
|
||
(when compilation-parse-errors-function
|
||
;; FIXME: We should remove the rest of the compilation keywords
|
||
;; but we can't do that from here because font-lock is using
|
||
;; the value right now. --stef
|
||
(save-excursion
|
||
(setq compilation-error-list nil)
|
||
;; Reset compilation-parsing-end each time because font-lock
|
||
;; might force us the re-parse many times (typically because
|
||
;; some code adds some text-property to the output that we
|
||
;; already parsed). You might say "why reparse", well:
|
||
;; because font-lock has just removed the `message' property so
|
||
;; have to do it all over again.
|
||
(if compilation-parsing-end
|
||
(set-marker compilation-parsing-end (point))
|
||
(setq compilation-parsing-end (point-marker)))
|
||
(condition-case nil
|
||
;; Ignore any error: we're calling this function earlier than
|
||
;; in the old compile.el so things might not all be setup yet.
|
||
(funcall compilation-parse-errors-function limit nil)
|
||
(error nil))
|
||
(dolist (err (if (listp compilation-error-list) compilation-error-list))
|
||
(let* ((src (car err))
|
||
(dst (cdr err))
|
||
(loc (cond ((markerp dst) (list nil nil nil dst))
|
||
((consp dst)
|
||
(list (nth 2 dst) (nth 1 dst)
|
||
(cons (cdar dst) (caar dst)))))))
|
||
(when loc
|
||
(goto-char src)
|
||
;; (put-text-property src (line-end-position) 'font-lock-face 'font-lock-warning-face)
|
||
(put-text-property src (line-end-position)
|
||
'message (list loc 2)))))))
|
||
(goto-char limit)
|
||
nil)
|
||
|
||
;; Beware: this is not only compatiblity code. New code stil uses it. --Stef
|
||
(defun compilation-forget-errors ()
|
||
;; In case we hit the same file/line specs, we want to recompute a new
|
||
;; marker for them, so flush our cache.
|
||
(setq compilation-locs (make-hash-table :test 'equal :weakness 'value))
|
||
(setq compilation-gcpro nil)
|
||
;; FIXME: the old code reset the directory-stack, so maybe we should
|
||
;; put a `directory change' marker of some sort, but where? -stef
|
||
;;
|
||
;; FIXME: The old code moved compilation-current-error (which was
|
||
;; virtually represented by a mix of compilation-parsing-end and
|
||
;; compilation-error-list) to point-min, but that was only meaningful for
|
||
;; the internal uses of compilation-forget-errors: all calls from external
|
||
;; packages seem to be followed by a move of compilation-parsing-end to
|
||
;; something equivalent to point-max. So we speculatively move
|
||
;; compilation-current-error to point-max (since the external package
|
||
;; won't know that it should do it). --stef
|
||
(setq compilation-current-error nil)
|
||
(let* ((proc (get-buffer-process (current-buffer)))
|
||
(mark (if proc (process-mark proc)))
|
||
(pos (or mark (point-max))))
|
||
(setq compilation-messages-start
|
||
;; In the future, ignore the text already present in the buffer.
|
||
;; Since many process filter functions insert before markers,
|
||
;; we need to put ours just before the insertion point rather
|
||
;; than at the insertion point. If that's not possible, then
|
||
;; don't use a marker. --Stef
|
||
(if (> pos (point-min)) (copy-marker (1- pos)) pos))))
|
||
|
||
;;;###autoload
|
||
(add-to-list 'auto-mode-alist '("\\.gcov\\'" . compilation-mode))
|
||
|
||
(provide 'compile)
|
||
|
||
;; arch-tag: 12465727-7382-4f72-b234-79855a00dd8c
|
||
;;; compile.el ends here
|