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1889 lines
74 KiB
EmacsLisp
1889 lines
74 KiB
EmacsLisp
;;; flymake.el -- a universal on-the-fly syntax checker
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;; Copyright (C) 2003, 2005 Free Software Foundation
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;; Author: Pavel Kobiakov <pk_at_work@yahoo.com>
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;; Maintainer: Pavel Kobiakov <pk_at_work@yahoo.com>
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;; Version: 0.3
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;; Keywords: c languages tools
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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., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;;
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;; Flymake is a minor Emacs mode performing on-the-fly syntax
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;; checks using the external syntax check tool (for C/C++ this
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;; is usually the compiler)
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;;; Code:
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;;;; [[ Xemacs overlay compatibility
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(if (featurep 'xemacs) (progn
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(autoload 'make-overlay "overlay" "Overlay compatibility kit." t)
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(autoload 'overlayp "overlay" "Overlay compatibility kit." t)
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(autoload 'overlays-in "overlay" "Overlay compatibility kit." t)
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(autoload 'delete-overlay "overlay" "Overlay compatibility kit." t)
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(autoload 'overlay-put "overlay" "Overlay compatibility kit." t)
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(autoload 'overlay-get "overlay" "Overlay compatibility kit." t)
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))
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;;;; ]]
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;;;; [[ cross-emacs compatibility routines
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(defsubst flymake-makehash (&optional test)
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(if (fboundp 'make-hash-table)
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(if test (make-hash-table :test test) (make-hash-table))
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(with-no-warnings
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(makehash test))))
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(defalias 'flymake-float-time
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(if (fboundp 'float-time)
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'float-time
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(lambda ()
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(multiple-value-bind (s0 s1 s2) (current-time)
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(+ (* (float (ash 1 16)) s0) (float s1) (* 0.0000001 s2))))))
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(defsubst flymake-replace-regexp-in-string (regexp rep str)
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(if (fboundp 'replace-regexp-in-string)
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(replace-regexp-in-string regexp rep str)
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(replace-in-string str regexp rep)))
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(defun flymake-split-string (str pattern)
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"Split STR into a list of substrings bounded by PATTERN.
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Zero-length substrings at the beginning and end of the list are omitted."
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(let* ((splitted (split-string str pattern)))
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(if (and (> (length splitted) 0) (= 0 (length (elt splitted 0))))
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(setq splitted (cdr splitted)))
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(if (and (> (length splitted) 0) (= 0 (length (elt splitted (1- (length splitted))))))
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(setq splitted (reverse (cdr (reverse splitted)))))
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splitted))
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(defsubst flymake-get-temp-dir ()
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(if (fboundp 'temp-directory)
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(temp-directory)
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temporary-file-directory))
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(defalias 'flymake-line-beginning-position
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(if (fboundp 'line-beginning-position)
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'line-beginning-position
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(lambda (&optional arg) (save-excursion (beginning-of-line arg) (point)))))
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(defalias 'flymake-line-end-position
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(if (fboundp 'line-end-position)
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'line-end-position
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(lambda (&optional arg) (save-excursion (end-of-line arg) (point)))))
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(defun flymake-popup-menu (pos menu-data)
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"Pop up the flymake menu at position POS, using the data MENU-DATA.
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POS is a list of the form ((X Y) WINDOW), where X and Y are
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pixels positions from the top left corner of WINDOW's frame.
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MENU-DATA is a list of error and warning messages returned by
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`flymake-make-err-menu-data'."
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(if (featurep 'xemacs)
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(let* ((x-pos (nth 0 (nth 0 pos)))
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(y-pos (nth 1 (nth 0 pos)))
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(fake-event-props '(button 1 x 1 y 1)))
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(setq fake-event-props (plist-put fake-event-props 'x x-pos))
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(setq fake-event-props (plist-put fake-event-props 'y y-pos))
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(popup-menu (flymake-make-xemacs-menu menu-data) (make-event 'button-press fake-event-props)))
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(x-popup-menu pos (flymake-make-emacs-menu menu-data))))
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(defun flymake-make-emacs-menu (menu-data)
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"Return a menu specifier using MENU-DATA.
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MENU-DATA is a list of error and warning messages returned by
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`flymake-make-err-menu-data'.
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See `x-popup-menu' for the menu specifier format."
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(let* ((menu-title (nth 0 menu-data))
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(menu-items (nth 1 menu-data))
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(menu-commands nil))
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(setq menu-commands (mapcar (lambda (foo)
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(cons (nth 0 foo) (nth 1 foo)))
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menu-items))
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(list menu-title (cons "" menu-commands))))
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(if (featurep 'xemacs) (progn
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(defun flymake-nop ())
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(defun flymake-make-xemacs-menu (menu-data)
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"Return a menu specifier using MENU-DATA."
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(let* ((menu-title (nth 0 menu-data))
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(menu-items (nth 1 menu-data))
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(menu-commands nil))
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(setq menu-commands (mapcar (lambda (foo)
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(vector (nth 0 foo) (or (nth 1 foo) '(flymake-nop)) t))
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menu-items))
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(cons menu-title menu-commands)))
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(defun flymake-xemacs-window-edges (&optional window)
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(let ((edges (window-pixel-edges window))
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tmp)
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(setq tmp edges)
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(setcar tmp (/ (car tmp) (face-width 'default)))
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(setq tmp (cdr tmp))
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(setcar tmp (/ (car tmp) (face-height 'default)))
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(setq tmp (cdr tmp))
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(setcar tmp (/ (car tmp) (face-width 'default)))
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(setq tmp (cdr tmp))
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(setcar tmp (/ (car tmp) (face-height 'default)))
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edges))
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)) ;; xemacs
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(defun flymake-current-row ()
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"Return current row number in current frame."
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(if (fboundp 'window-edges)
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(+ (car (cdr (window-edges))) (count-lines (window-start) (point)))
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(count-lines (window-start) (point))))
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(defun flymake-selected-frame ()
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(if (fboundp 'window-edges)
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(selected-frame)
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(selected-window)))
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;;;; ]]
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(defcustom flymake-log-level -1
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"Logging level, only messages with level lower or equal will be logged.
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-1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG"
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:group 'flymake
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:type 'integer)
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(defun flymake-log (level text &rest args)
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"Log a message at level LEVEL.
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If LEVEL is higher than `flymake-log-level', the message is
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ignored. Otherwise, it is printed using `message'.
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TEXT is a format control string, and the remaining arguments ARGS
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are the string substitutions (see `format')."
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(if (<= level flymake-log-level)
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(let* ((msg (apply 'format text args)))
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(message msg)
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;;(with-temp-buffer
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;; (insert msg)
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;; (insert "\n")
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;; (flymake-save-buffer-in-file (current-buffer) "d:/flymake.log" t) ; make log file name customizable
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;;)
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)))
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(defun flymake-ins-after (list pos val)
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"Insert VAL into LIST after position POS."
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(let ((tmp (copy-sequence list))) ; (???)
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(setcdr (nthcdr pos tmp) (cons val (nthcdr (1+ pos) tmp)))
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tmp))
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(defun flymake-set-at (list pos val)
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"Set VAL at position POS in LIST."
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(let ((tmp (copy-sequence list))) ; (???)
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(setcar (nthcdr pos tmp) val)
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tmp))
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(defvar flymake-pid-to-names (flymake-makehash)
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"Hash table mapping PIDs to source buffer names and output files.")
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(defun flymake-reg-names (pid source-buffer-name)
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"Associate PID with SOURCE-BUFFER-NAME in `flymake-pid-to-names'."
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(unless (stringp source-buffer-name)
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(error "Invalid buffer name"))
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(puthash pid (list source-buffer-name) flymake-pid-to-names))
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(defun flymake-get-source-buffer-name (pid)
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"Return buffer name associated with PID in `flymake-pid-to-names'."
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(nth 0 (gethash pid flymake-pid-to-names)))
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(defun flymake-unreg-names (pid)
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"Remove the entry associated with PID from `flymake-pid-to-names'."
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(remhash pid flymake-pid-to-names))
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(defvar flymake-buffer-data (flymake-makehash)
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"Data specific to syntax check tool, in name-value pairs.")
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(make-variable-buffer-local 'flymake-buffer-data)
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(defun flymake-get-buffer-value (buffer name)
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(gethash name (with-current-buffer buffer flymake-buffer-data)))
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(defun flymake-set-buffer-value (buffer name value)
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(puthash name value (with-current-buffer buffer flymake-buffer-data)))
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(defvar flymake-output-residual nil)
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(make-variable-buffer-local 'flymake-output-residual)
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(defcustom flymake-allowed-file-name-masks
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'((".+\\.c$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.cpp$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.xml$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.html?$" flymake-xml-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.cs$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.pl$" flymake-perl-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.h$" flymake-master-make-header-init flymake-master-cleanup flymake-get-real-file-name)
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(".+\\.java$" flymake-simple-make-java-init flymake-simple-java-cleanup flymake-get-real-file-name)
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(".+[0-9]+\\.tex$" flymake-master-tex-init flymake-master-cleanup flymake-get-real-file-name)
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(".+\\.tex$" flymake-simple-tex-init flymake-simple-cleanup flymake-get-real-file-name)
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(".+\\.idl$" flymake-simple-make-init flymake-simple-cleanup flymake-get-real-file-name)
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;; (".+\\.cpp$" 1)
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;; (".+\\.java$" 3)
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;; (".+\\.h$" 2 (".+\\.cpp$" ".+\\.c$")
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;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2))
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;; (".+\\.idl$" 1)
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;; (".+\\.odl$" 1)
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;; (".+[0-9]+\\.tex$" 2 (".+\\.tex$")
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;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 ))
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;; (".+\\.tex$" 1)
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)
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"*Files syntax checking is allowed for."
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:group 'flymake
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:type '(repeat (string symbol symbol symbol)))
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(defun flymake-get-file-name-mode-and-masks (file-name)
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"Return the corresponding entry from `flymake-allowed-file-name-masks'."
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(unless (stringp file-name)
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(error "Invalid file-name"))
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(let ((fnm flymake-allowed-file-name-masks)
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(mode-and-masks nil))
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(while (and (not mode-and-masks) fnm)
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(if (string-match (car (car fnm)) file-name)
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(setq mode-and-masks (cdr (car fnm))))
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(setq fnm (cdr fnm)))
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(flymake-log 3 "file %s, init=%s" file-name (car mode-and-masks))
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mode-and-masks))
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(defun flymake-can-syntax-check-file (file-name)
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"Determine whether we can syntax check FILE-NAME.
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Return nil if we cannot, non-nil if we can."
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(if (flymake-get-init-function file-name) t nil))
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(defun flymake-get-init-function (file-name)
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"Return init function to be used for the file."
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(let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name))))
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;;(flymake-log 0 "calling %s" init-f)
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;;(funcall init-f (current-buffer))
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init-f))
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(defun flymake-get-cleanup-function (file-name)
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"Return cleanup function to be used for the file."
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(nth 1 (flymake-get-file-name-mode-and-masks file-name)))
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(defun flymake-get-real-file-name-function (file-name)
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(or (nth 2 (flymake-get-file-name-mode-and-masks file-name)) 'flymake-get-real-file-name))
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(defcustom flymake-buildfile-dirs '("." ".." "../.." "../../.." "../../../.." "../../../../.." "../../../../../.." "../../../../../../.." "../../../../../../../.." "../../../../../../../../.." "../../../../../../../../../.." "../../../../../../../../../../..")
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"Dirs to look for buildfile."
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:group 'flymake
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:type '(repeat (string)))
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(defvar flymake-find-buildfile-cache (flymake-makehash 'equal))
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(defun flymake-get-buildfile-from-cache (dir-name)
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(gethash dir-name flymake-find-buildfile-cache))
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(defun flymake-add-buildfile-to-cache (dir-name buildfile)
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(puthash dir-name buildfile flymake-find-buildfile-cache))
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(defun flymake-clear-buildfile-cache ()
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(clrhash flymake-find-buildfile-cache))
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(defun flymake-find-buildfile (buildfile-name source-dir-name dirs)
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"Find buildfile starting from current directory.
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Buildfile includes Makefile, build.xml etc.
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Return its file name if found, or nil if not found."
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(if (flymake-get-buildfile-from-cache source-dir-name)
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(progn
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(flymake-get-buildfile-from-cache source-dir-name))
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(let* ((buildfile-dir nil)
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(buildfile nil)
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(found nil))
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(while (and (not found) dirs)
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(setq buildfile-dir (concat source-dir-name (car dirs)))
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(setq buildfile (concat buildfile-dir "/" buildfile-name))
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(when (file-exists-p buildfile)
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(setq found t))
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(setq dirs (cdr dirs)))
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(if found
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(progn
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(flymake-log 3 "found buildfile at %s/%s" buildfile-dir buildfile-name)
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(flymake-add-buildfile-to-cache source-dir-name buildfile-dir)
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buildfile-dir)
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(progn
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(flymake-log 3 "buildfile for %s not found" source-dir-name)
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nil)))))
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(defun flymake-fix-file-name (name)
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"Replace all occurences of '\' with '/'."
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(when name
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(let* ((new-name (flymake-replace-regexp-in-string "[\\]" "/" (expand-file-name name)))
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(last-char (elt new-name (1- (length new-name)))))
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(setq new-name (flymake-replace-regexp-in-string "\\./" "" new-name))
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(if (equal "/" (char-to-string last-char))
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(setq new-name (substring new-name 0 (1- (length new-name)))))
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new-name)))
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(defun flymake-same-files (file-name-one file-name-two)
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"Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file.
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Return t if so, nil if not."
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(equal (flymake-fix-file-name file-name-one)
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(flymake-fix-file-name file-name-two)))
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(defun flymake-get-common-file-prefix (string-one string-two)
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"Return common prefix for two file names STRING-ONE and STRING-TWO."
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(setq string-one (file-name-as-directory string-one))
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(setq string-two (file-name-as-directory string-two))
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(let ((n (compare-strings string-one nil nil string-two nil nil)))
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(if (eq n t) string-one
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(setq n (abs (1+ n)))
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(file-name-directory (substring string-one 0 n)))))
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(defun flymake-build-relative-filename (from-dir to-dir)
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"Return rel: FROM-DIR/rel == TO-DIR."
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;; FIXME: Why not use `file-relative-name'?
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(if (not (equal (elt from-dir 0) (elt to-dir 0)))
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(error "First chars in file names %s, %s must be equal (same drive)"
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from-dir to-dir)
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(let* ((from (file-name-as-directory (flymake-fix-file-name from-dir)))
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(to (file-name-as-directory (flymake-fix-file-name to-dir)))
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(prefix (flymake-get-common-file-prefix from to))
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(from-suffix (substring from (length prefix)))
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(up-count (length (flymake-split-string from-suffix "[/]")))
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(to-suffix (substring to (length prefix)))
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(idx 0)
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(rel nil))
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(if (and (> (length to-suffix) 0) (equal "/" (char-to-string (elt to-suffix 0))))
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(setq to-suffix (substring to-suffix 1)))
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(while (< idx up-count)
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(if (> (length rel) 0)
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(setq rel (concat rel "/")))
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(setq rel (concat rel ".."))
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(setq idx (1+ idx)))
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(if (> (length rel) 0)
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(setq rel (concat rel "/")))
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(if (> (length to-suffix) 0)
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(setq rel (concat rel to-suffix)))
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(or rel "./"))))
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(defcustom flymake-master-file-dirs '("." "./src" "./UnitTest")
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"Dirs where to look for master files."
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:group 'flymake
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:type '(repeat (string)))
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(defcustom flymake-master-file-count-limit 32
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"Max number of master files to check."
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:group 'flymake
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:type 'integer)
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;; This is bound dynamically to pass a parameter to a sort predicate below
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(defvar flymake-included-file-name)
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(defun flymake-find-possible-master-files (file-name master-file-dirs masks)
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"Find (by name and location) all possible master files.
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Master files are .cpp and .c for and .h. Files are searched for
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starting from the .h directory and max max-level parent dirs.
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File contents are not checked."
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(let* ((dirs master-file-dirs)
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(files nil)
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(done nil))
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(while (and (not done) dirs)
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(let* ((dir (concat (flymake-fix-file-name (file-name-directory file-name))
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"/" (car dirs)))
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(masks masks))
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(while (and (file-exists-p dir) (not done) masks)
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(let* ((mask (car masks))
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(dir-files (directory-files dir t mask)))
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(flymake-log 3 "dir %s, %d file(s) for mask %s"
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dir (length dir-files) mask)
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(while (and (not done) dir-files)
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(when (not (file-directory-p (car dir-files)))
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(setq files (cons (car dir-files) files))
|
|
(when (>= (length files) flymake-master-file-count-limit)
|
|
(flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit)
|
|
(setq done t)))
|
|
(setq dir-files (cdr dir-files))))
|
|
(setq masks (cdr masks))))
|
|
(setq dirs (cdr dirs)))
|
|
(when files
|
|
(let ((flymake-included-file-name (file-name-nondirectory file-name)))
|
|
(setq files (sort files 'flymake-master-file-compare))))
|
|
(flymake-log 3 "found %d possible master file(s)" (length files))
|
|
files))
|
|
|
|
(defun flymake-master-file-compare (file-one file-two)
|
|
"Compare two files speccified by FILE-ONE and FILE-TWO.
|
|
This function is used in sort to move most possible file names
|
|
to the beginning of the list (File.h -> File.cpp moved to top."
|
|
(and (equal (file-name-sans-extension flymake-included-file-name)
|
|
(file-name-sans-extension (file-name-nondirectory file-one)))
|
|
(not (equal file-one file-two))))
|
|
|
|
(defcustom flymake-check-file-limit 8192
|
|
"Max number of chars to look at when checking possible master file."
|
|
:group 'flymake
|
|
:type 'integer)
|
|
|
|
(defun flymake-check-patch-master-file-buffer (master-file-temp-buffer
|
|
master-file-name patched-master-file-name
|
|
source-file-name patched-source-file-name
|
|
include-dirs regexp-list)
|
|
"Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME.
|
|
For .cpp master file this means it includes SOURCE-FILE-NAME (.h).
|
|
If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME
|
|
instead of SOURCE-FILE-NAME.
|
|
Whether a buffer for MATER-FILE-NAME exists, use it as a source
|
|
instead of reading master file from disk."
|
|
(let* ((found nil)
|
|
(regexp (format (nth 0 regexp-list) ; "[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\""
|
|
(file-name-nondirectory source-file-name)))
|
|
(path-idx (nth 1 regexp-list))
|
|
(name-idx (nth 2 regexp-list))
|
|
(inc-path nil)
|
|
(inc-name nil)
|
|
(search-limit flymake-check-file-limit))
|
|
(save-excursion
|
|
(unwind-protect
|
|
(progn
|
|
(set-buffer master-file-temp-buffer)
|
|
(when (> search-limit (point-max))
|
|
(setq search-limit (point-max)))
|
|
(flymake-log 3 "checking %s against regexp %s" master-file-name regexp)
|
|
(goto-char (point-min))
|
|
(while (and (< (point) search-limit) (re-search-forward regexp search-limit t))
|
|
(let* ((match-beg (match-beginning name-idx))
|
|
(match-end (match-end name-idx)))
|
|
|
|
(flymake-log 3 "found possible match for %s" (file-name-nondirectory source-file-name))
|
|
(setq inc-path (match-string path-idx))
|
|
(setq inc-name (match-string name-idx))
|
|
(when (string= inc-name (file-name-nondirectory source-file-name))
|
|
(flymake-log 3 "inc-path=%s inc-name=%s" inc-path inc-name)
|
|
(when (flymake-check-include source-file-name inc-path inc-name include-dirs)
|
|
(setq found t)
|
|
;; replace-match is not used here as it fails in
|
|
;; XEmacs with 'last match not a buffer' error as
|
|
;; check-includes calls replace-in-string
|
|
(flymake-replace-region match-beg match-end
|
|
(file-name-nondirectory patched-source-file-name))))
|
|
(forward-line 1)))
|
|
(when found
|
|
(flymake-save-buffer-in-file (current-buffer) patched-master-file-name)))
|
|
;;+(flymake-log 3 "killing buffer %s" (buffer-name master-file-temp-buffer))
|
|
(kill-buffer master-file-temp-buffer)))
|
|
;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found)
|
|
(when found
|
|
(flymake-log 2 "found master file %s" master-file-name))
|
|
found))
|
|
|
|
(defun flymake-replace-region (beg end rep)
|
|
"Replace text in BUFFER in region (BEG END) with REP."
|
|
(save-excursion
|
|
(goto-char end)
|
|
;; Insert before deleting, so as to better preserve markers's positions.
|
|
(insert rep)
|
|
(delete-region beg end)))
|
|
|
|
(defun flymake-read-file-to-temp-buffer (file-name)
|
|
"Insert contents of FILE-NAME into newly created temp buffer."
|
|
(let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name))))))
|
|
(with-current-buffer temp-buffer
|
|
(insert-file-contents file-name))
|
|
temp-buffer))
|
|
|
|
(defun flymake-copy-buffer-to-temp-buffer (buffer)
|
|
"Copy contents of BUFFER into newly created temp buffer."
|
|
(let ((contents nil)
|
|
(temp-buffer nil))
|
|
(with-current-buffer buffer
|
|
(setq contents (buffer-string))
|
|
|
|
(setq temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (buffer-name buffer)))))
|
|
(set-buffer temp-buffer)
|
|
(insert contents))
|
|
temp-buffer))
|
|
|
|
(defun flymake-check-include (source-file-name inc-path inc-name include-dirs)
|
|
"Check if SOURCE-FILE-NAME can be found in include path.
|
|
Return t if it can be found via include path using INC-PATH and INC-NAME."
|
|
(if (file-name-absolute-p inc-path)
|
|
(flymake-same-files source-file-name (concat inc-path "/" inc-name))
|
|
(let* ((file-name nil)
|
|
(found nil))
|
|
(while (and (not found) include-dirs)
|
|
(setq file-name (concat (file-name-directory source-file-name)
|
|
"/" (car include-dirs)))
|
|
(if (> (length inc-path) 0)
|
|
(setq file-name (concat file-name "/" inc-path)))
|
|
(setq file-name (concat file-name "/" inc-name))
|
|
(when (flymake-same-files source-file-name file-name)
|
|
(setq found t))
|
|
(setq include-dirs (cdr include-dirs)))
|
|
found)))
|
|
|
|
(defun flymake-find-buffer-for-file (file-name)
|
|
"Check if there exists a buffer visiting FILE-NAME.
|
|
Return t if so, nil if not."
|
|
(let ((buffer-name (get-file-buffer file-name)))
|
|
(if buffer-name
|
|
(get-buffer buffer-name))))
|
|
|
|
(defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp-list)
|
|
"Save SOURCE-FILE-NAME with a different name.
|
|
Find master file, patch and save it."
|
|
(let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks))
|
|
(master-file-count (length possible-master-files))
|
|
(idx 0)
|
|
(temp-buffer nil)
|
|
(master-file-name nil)
|
|
(patched-master-file-name nil)
|
|
(found nil))
|
|
|
|
(while (and (not found) (< idx master-file-count))
|
|
(setq master-file-name (nth idx possible-master-files))
|
|
(setq patched-master-file-name (funcall create-temp-f master-file-name "flymake_master"))
|
|
(if (flymake-find-buffer-for-file master-file-name)
|
|
(setq temp-buffer (flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name)))
|
|
(setq temp-buffer (flymake-read-file-to-temp-buffer master-file-name)))
|
|
(setq found
|
|
(flymake-check-patch-master-file-buffer
|
|
temp-buffer
|
|
master-file-name
|
|
patched-master-file-name
|
|
source-file-name
|
|
patched-source-file-name
|
|
(funcall get-incl-dirs-f (file-name-directory master-file-name))
|
|
include-regexp-list))
|
|
(setq idx (1+ idx)))
|
|
(if found
|
|
(list master-file-name patched-master-file-name)
|
|
(progn
|
|
(flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count
|
|
(file-name-nondirectory source-file-name))
|
|
nil))))
|
|
|
|
(defun flymake-save-buffer-in-file (buffer file-name)
|
|
(or buffer
|
|
(error "Invalid buffer"))
|
|
(with-current-buffer buffer
|
|
(save-restriction
|
|
(widen)
|
|
(make-directory (file-name-directory file-name) 1)
|
|
(write-region (point-min) (point-max) file-name nil 566)))
|
|
(flymake-log 3 "saved buffer %s in file %s" (buffer-name buffer) file-name))
|
|
|
|
(defun flymake-save-string-to-file (file-name data)
|
|
"Save string DATA to file FILE-NAME."
|
|
(write-region data nil file-name nil 566))
|
|
|
|
(defun flymake-read-file-to-string (file-name)
|
|
"Read contents of file FILE-NAME and return as a string."
|
|
(with-temp-buffer
|
|
(insert-file-contents file-name)
|
|
(buffer-substring (point-min) (point-max))))
|
|
|
|
(defun flymake-process-filter (process output)
|
|
"Parse OUTPUT and highlight error lines.
|
|
It's flymake process filter."
|
|
(let* ((pid (process-id process))
|
|
(source-buffer (get-buffer (flymake-get-source-buffer-name pid))))
|
|
|
|
(flymake-log 3 "received %d byte(s) of output from process %d" (length output) pid)
|
|
(when source-buffer
|
|
(flymake-parse-output-and-residual source-buffer output))))
|
|
|
|
(defun flymake-process-sentinel (process event)
|
|
"Sentinel for syntax check buffers."
|
|
(if (memq (process-status process) '(signal exit))
|
|
(let*((exit-status (process-exit-status process))
|
|
(command (process-command process))
|
|
(pid (process-id process))
|
|
(source-buffer (get-buffer (flymake-get-source-buffer-name pid)))
|
|
(cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer))))
|
|
|
|
(flymake-log 2 "process %d exited with code %d" pid exit-status)
|
|
(condition-case err
|
|
(progn
|
|
(flymake-log 3 "cleaning up using %s" cleanup-f)
|
|
(funcall cleanup-f source-buffer)
|
|
|
|
(flymake-unreg-names pid)
|
|
(delete-process process)
|
|
|
|
(when source-buffer
|
|
(with-current-buffer source-buffer
|
|
|
|
(flymake-parse-residual source-buffer)
|
|
(flymake-post-syntax-check source-buffer exit-status command)
|
|
(setq flymake-is-running nil))))
|
|
(error
|
|
(let ((err-str (format "Error in process sentinel for buffer %s: %s"
|
|
source-buffer (error-message-string err))))
|
|
(flymake-log 0 err-str)
|
|
(with-current-buffer source-buffer
|
|
(setq flymake-is-running nil))))))))
|
|
|
|
(defun flymake-post-syntax-check (source-buffer exit-status command)
|
|
(with-current-buffer source-buffer
|
|
(setq flymake-err-info flymake-new-err-info)
|
|
(setq flymake-new-err-info nil)
|
|
(setq flymake-err-info
|
|
(flymake-fix-line-numbers
|
|
flymake-err-info 1 (flymake-count-lines source-buffer))))
|
|
(flymake-delete-own-overlays source-buffer)
|
|
(flymake-highlight-err-lines
|
|
source-buffer (with-current-buffer source-buffer flymake-err-info))
|
|
(let (err-count warn-count)
|
|
(with-current-buffer source-buffer
|
|
(setq err-count (flymake-get-err-count flymake-err-info "e"))
|
|
(setq warn-count (flymake-get-err-count flymake-err-info "w"))
|
|
(flymake-log 2 "%s: %d error(s), %d warning(s) in %.2f second(s)"
|
|
(buffer-name source-buffer) err-count warn-count
|
|
(- (flymake-float-time) flymake-check-start-time))
|
|
(setq flymake-check-start-time nil))
|
|
|
|
(if (and (equal 0 err-count) (equal 0 warn-count))
|
|
(if (equal 0 exit-status)
|
|
(flymake-report-status source-buffer "" "") ; PASSED
|
|
(if (not (with-current-buffer source-buffer
|
|
flymake-check-was-interrupted))
|
|
(flymake-report-fatal-status (current-buffer) "CFGERR"
|
|
(format "Configuration error has occured while running %s" command))
|
|
(flymake-report-status source-buffer nil ""))) ; "STOPPED"
|
|
(flymake-report-status source-buffer (format "%d/%d" err-count warn-count) ""))))
|
|
|
|
(defun flymake-parse-output-and-residual (source-buffer output)
|
|
"Split OUTPUT into lines, merge in residual if necessary."
|
|
(with-current-buffer source-buffer
|
|
(let* ((buffer-residual flymake-output-residual)
|
|
(total-output (if buffer-residual (concat buffer-residual output) output))
|
|
(lines-and-residual (flymake-split-output total-output))
|
|
(lines (nth 0 lines-and-residual))
|
|
(new-residual (nth 1 lines-and-residual)))
|
|
(with-current-buffer source-buffer
|
|
(setq flymake-output-residual new-residual)
|
|
(setq flymake-new-err-info
|
|
(flymake-parse-err-lines
|
|
flymake-new-err-info
|
|
source-buffer lines))))))
|
|
|
|
(defun flymake-parse-residual (source-buffer)
|
|
"Parse residual if it's non empty."
|
|
(with-current-buffer source-buffer
|
|
(when flymake-output-residual
|
|
(setq flymake-new-err-info
|
|
(flymake-parse-err-lines
|
|
flymake-new-err-info
|
|
source-buffer
|
|
(list flymake-output-residual)))
|
|
(setq flymake-output-residual nil))))
|
|
|
|
(defvar flymake-err-info nil
|
|
"Sorted list of line numbers and lists of err info in the form (file, err-text).")
|
|
|
|
(make-variable-buffer-local 'flymake-err-info)
|
|
|
|
(defun flymake-er-make-er (line-no line-err-info-list)
|
|
(list line-no line-err-info-list))
|
|
|
|
(defun flymake-er-get-line (err-info)
|
|
(nth 0 err-info))
|
|
|
|
(defun flymake-er-get-line-err-info-list (err-info)
|
|
(nth 1 err-info))
|
|
|
|
(defvar flymake-new-err-info nil
|
|
"Same as 'flymake-err-info', effective when a syntax check is in progress.")
|
|
|
|
(make-variable-buffer-local 'flymake-new-err-info)
|
|
|
|
;; getters/setters for line-err-info: (file, line, type, text).
|
|
(defun flymake-ler-make-ler (file line type text &optional full-file)
|
|
(list file line type text full-file))
|
|
|
|
(defun flymake-ler-get-file (line-err-info)
|
|
(nth 0 line-err-info))
|
|
|
|
(defun flymake-ler-get-line (line-err-info)
|
|
(nth 1 line-err-info))
|
|
|
|
(defun flymake-ler-get-type (line-err-info)
|
|
(nth 2 line-err-info))
|
|
|
|
(defun flymake-ler-get-text (line-err-info)
|
|
(nth 3 line-err-info))
|
|
|
|
(defun flymake-ler-get-full-file (line-err-info)
|
|
(nth 4 line-err-info))
|
|
|
|
(defun flymake-ler-set-file (line-err-info file)
|
|
(flymake-ler-make-ler file
|
|
(flymake-ler-get-line line-err-info)
|
|
(flymake-ler-get-type line-err-info)
|
|
(flymake-ler-get-text line-err-info)
|
|
(flymake-ler-get-full-file line-err-info)))
|
|
|
|
(defun flymake-ler-set-full-file (line-err-info full-file)
|
|
(flymake-ler-make-ler (flymake-ler-get-file line-err-info)
|
|
(flymake-ler-get-line line-err-info)
|
|
(flymake-ler-get-type line-err-info)
|
|
(flymake-ler-get-text line-err-info)
|
|
full-file))
|
|
|
|
(defun flymake-ler-set-line (line-err-info line)
|
|
(flymake-ler-make-ler (flymake-ler-get-file line-err-info)
|
|
line
|
|
(flymake-ler-get-type line-err-info)
|
|
(flymake-ler-get-text line-err-info)
|
|
(flymake-ler-get-full-file line-err-info)))
|
|
|
|
(defun flymake-get-line-err-count (line-err-info-list type)
|
|
"Return number of errors of specified TYPE.
|
|
Value of TYPE is eigher e or w."
|
|
(let* ((idx 0)
|
|
(count (length line-err-info-list))
|
|
(err-count 0))
|
|
|
|
(while (< idx count)
|
|
(when (equal type (flymake-ler-get-type (nth idx line-err-info-list)))
|
|
(setq err-count (1+ err-count)))
|
|
(setq idx (1+ idx)))
|
|
err-count))
|
|
|
|
(defun flymake-get-err-count (err-info-list type)
|
|
"Return number of errors of specified TYPE for ERR-INFO-LIST."
|
|
(let* ((idx 0)
|
|
(count (length err-info-list))
|
|
(err-count 0))
|
|
(while (< idx count)
|
|
(setq err-count (+ err-count (flymake-get-line-err-count (nth 1 (nth idx err-info-list)) type)))
|
|
(setq idx (1+ idx)))
|
|
err-count))
|
|
|
|
(defun flymake-fix-line-numbers (err-info-list min-line max-line)
|
|
"Replace line numbers with fixed value.
|
|
If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE.
|
|
If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE.
|
|
The reason for this fix is because some compilers might report
|
|
line number outside the file being compiled."
|
|
(let* ((count (length err-info-list))
|
|
(err-info nil)
|
|
(line 0))
|
|
(while (> count 0)
|
|
(setq err-info (nth (1- count) err-info-list))
|
|
(setq line (flymake-er-get-line err-info))
|
|
(when (or (< line min-line) (> line max-line))
|
|
(setq line (if (< line min-line) min-line max-line))
|
|
(setq err-info-list (flymake-set-at err-info-list (1- count)
|
|
(flymake-er-make-er line
|
|
(flymake-er-get-line-err-info-list err-info)))))
|
|
(setq count (1- count))))
|
|
err-info-list)
|
|
|
|
(defun flymake-highlight-err-lines (buffer err-info-list)
|
|
"Highlight error lines in BUFFER using info from ERR-INFO-LIST."
|
|
(with-current-buffer buffer
|
|
(let* ((idx 0)
|
|
(count (length err-info-list)))
|
|
(while (< idx count)
|
|
(flymake-highlight-line (car (nth idx err-info-list)) (nth 1 (nth idx err-info-list)))
|
|
(setq idx (1+ idx))))))
|
|
|
|
(defun flymake-overlay-p (ov)
|
|
"Determine whether overlay OV was created by flymake."
|
|
(and (overlayp ov) (overlay-get ov 'flymake-overlay)))
|
|
|
|
(defun flymake-make-overlay (beg end tooltip-text face mouse-face)
|
|
"Allocate a flymake overlay in range BEG and END."
|
|
(when (not (flymake-region-has-flymake-overlays beg end))
|
|
(let ((ov (make-overlay beg end nil t t)))
|
|
(overlay-put ov 'face face)
|
|
(overlay-put ov 'mouse-face mouse-face)
|
|
(overlay-put ov 'help-echo tooltip-text)
|
|
(overlay-put ov 'flymake-overlay t)
|
|
(overlay-put ov 'priority 100)
|
|
;;+(flymake-log 3 "created overlay %s" ov)
|
|
ov)
|
|
(flymake-log 3 "created an overlay at (%d-%d)" beg end)))
|
|
|
|
(defun flymake-delete-own-overlays (buffer)
|
|
"Delete all flymake overlays in BUFFER."
|
|
(with-current-buffer buffer
|
|
(let ((ov (overlays-in (point-min) (point-max))))
|
|
(while (consp ov)
|
|
(when (flymake-overlay-p (car ov))
|
|
(delete-overlay (car ov))
|
|
;;+(flymake-log 3 "deleted overlay %s" ov)
|
|
)
|
|
(setq ov (cdr ov))))))
|
|
|
|
(defun flymake-region-has-flymake-overlays (beg end)
|
|
"Check if region specified by BEG and END has overlay.
|
|
Return t if it has at least one flymake overlay, nil if no overlay."
|
|
(let ((ov (overlays-in beg end))
|
|
(has-flymake-overlays nil))
|
|
(while (consp ov)
|
|
(when (flymake-overlay-p (car ov))
|
|
(setq has-flymake-overlays t))
|
|
(setq ov (cdr ov)))
|
|
has-flymake-overlays))
|
|
|
|
(defface flymake-errline-face
|
|
;;+ '((((class color)) (:foreground "OrangeRed" :bold t :underline t))
|
|
;;+ '((((class color)) (:underline "OrangeRed"))
|
|
'((((class color)) (:background "LightPink"))
|
|
(t (:bold t)))
|
|
"Face used for marking error lines."
|
|
:group 'flymake)
|
|
|
|
(defface flymake-warnline-face
|
|
'((((class color)) (:background "LightBlue2"))
|
|
(t (:bold t)))
|
|
"Face used for marking warning lines."
|
|
:group 'flymake)
|
|
|
|
(defun flymake-highlight-line (line-no line-err-info-list)
|
|
"Highlight line LINE-NO in current buffer.
|
|
Perhaps use text from LINE-ERR-INFO-ILST to enhance highlighting."
|
|
(goto-line line-no)
|
|
(let* ((line-beg (flymake-line-beginning-position))
|
|
(line-end (flymake-line-end-position))
|
|
(beg line-beg)
|
|
(end line-end)
|
|
(tooltip-text (flymake-ler-get-text (nth 0 line-err-info-list)))
|
|
(face nil))
|
|
|
|
(goto-char line-beg)
|
|
(while (looking-at "[ \t]")
|
|
(forward-char))
|
|
|
|
(setq beg (point))
|
|
|
|
(goto-char line-end)
|
|
(while (and (looking-at "[ \t\r\n]") (> (point) 1))
|
|
(backward-char))
|
|
|
|
(setq end (1+ (point)))
|
|
|
|
(when (<= end beg)
|
|
(setq beg line-beg)
|
|
(setq end line-end))
|
|
|
|
(when (= end beg)
|
|
(goto-char end)
|
|
(forward-line)
|
|
(setq end (point)))
|
|
|
|
(if (> (flymake-get-line-err-count line-err-info-list "e") 0)
|
|
(setq face 'flymake-errline-face)
|
|
(setq face 'flymake-warnline-face))
|
|
|
|
(flymake-make-overlay beg end tooltip-text face nil)))
|
|
|
|
(defun flymake-parse-err-lines (err-info-list source-buffer lines)
|
|
"Parse err LINES, store info in ERR-INFO-LIST."
|
|
(let* ((count (length lines))
|
|
(idx 0)
|
|
(line-err-info nil)
|
|
(real-file-name nil)
|
|
(source-file-name (buffer-file-name source-buffer))
|
|
(get-real-file-name-f (flymake-get-real-file-name-function source-file-name)))
|
|
|
|
(while (< idx count)
|
|
(setq line-err-info (flymake-parse-line (nth idx lines)))
|
|
(when line-err-info
|
|
(setq real-file-name (funcall get-real-file-name-f source-buffer (flymake-ler-get-file line-err-info)))
|
|
(setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name))
|
|
|
|
(if (flymake-same-files real-file-name source-file-name)
|
|
(setq line-err-info (flymake-ler-set-file line-err-info nil))
|
|
(setq line-err-info (flymake-ler-set-file line-err-info (file-name-nondirectory real-file-name))))
|
|
|
|
(setq err-info-list (flymake-add-err-info err-info-list line-err-info)))
|
|
(flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no"))
|
|
(setq idx (1+ idx)))
|
|
err-info-list))
|
|
|
|
(defun flymake-split-output (output)
|
|
"Split OUTPUT into lines.
|
|
Return last one as residual if it does not end with newline char.
|
|
Returns ((LINES) RESIDUAL)."
|
|
(when (and output (> (length output) 0))
|
|
(let* ((lines (flymake-split-string output "[\n\r]+"))
|
|
(complete (equal "\n" (char-to-string (aref output (1- (length output))))))
|
|
(residual nil))
|
|
(when (not complete)
|
|
(setq residual (car (last lines)))
|
|
(setq lines (butlast lines)))
|
|
(list lines residual))))
|
|
|
|
(defun flymake-reformat-err-line-patterns-from-compile-el (original-list)
|
|
"Grab error line patterns from ORIGINAL-LIST in compile.el format.
|
|
Convert it to flymake internal format."
|
|
(let* ((converted-list '()))
|
|
(dolist (item original-list)
|
|
(setq item (cdr item))
|
|
(let ((regexp (nth 0 item))
|
|
(file (nth 1 item))
|
|
(line (nth 2 item))
|
|
(col (nth 3 item)))
|
|
(if (consp file) (setq file (car file)))
|
|
(if (consp line) (setq line (car line)))
|
|
(if (consp col) (setq col (car col)))
|
|
|
|
(when (not (functionp line))
|
|
(setq converted-list (cons (list regexp file line col) converted-list)))))
|
|
converted-list))
|
|
|
|
(eval-when-compile
|
|
(require 'compile))
|
|
|
|
(defvar flymake-err-line-patterns ; regexp file-idx line-idx col-idx (optional) text-idx(optional), match-end to end of string is error text
|
|
(append
|
|
'(
|
|
;; MS Visual C++ 6.0
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
|
1 3 nil 4)
|
|
;; jikes
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)"
|
|
1 3 nil 4)
|
|
;; MS midl
|
|
("midl[ ]*:[ ]*\\(command line error .*\\)"
|
|
nil nil nil 1)
|
|
;; MS C#
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
|
1 3 nil 4)
|
|
;; perl
|
|
("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil 1)
|
|
;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1)
|
|
;; ant/javac
|
|
(" *\\(\\[javac\\]\\)? *\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)"
|
|
2 4 nil 5))
|
|
;; compilation-error-regexp-alist)
|
|
(flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist))
|
|
"Patterns for matching error/warning lines.
|
|
\(REGEXP FILE-IDX LINE-IDX ERR-TEXT-IDX).
|
|
Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns
|
|
from compile.el")
|
|
|
|
;;(defcustom flymake-err-line-patterns
|
|
;; '(
|
|
;; ; MS Visual C++ 6.0
|
|
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
|
;; 1 3 4)
|
|
;; ; jikes
|
|
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\):[ \t\n]*\\(.+\\)\\)"
|
|
;; 1 3 4))
|
|
;; "patterns for matching error/warning lines, (regexp file-idx line-idx err-text-idx)"
|
|
;; :group 'flymake
|
|
;; :type '(repeat (string number number number))
|
|
;;)
|
|
|
|
(defun flymake-parse-line (line)
|
|
"Parse LINE to see if it is an error of warning.
|
|
Return its components if so, nil if no."
|
|
(let ((raw-file-name nil)
|
|
(line-no 0)
|
|
(err-type "e")
|
|
(err-text nil)
|
|
(patterns flymake-err-line-patterns)
|
|
(matched nil))
|
|
(while (and patterns (not matched))
|
|
(when (string-match (car (car patterns)) line)
|
|
(let* ((file-idx (nth 1 (car patterns)))
|
|
(line-idx (nth 2 (car patterns))))
|
|
|
|
(setq raw-file-name (if file-idx (match-string file-idx line) nil))
|
|
(setq line-no (if line-idx (string-to-number (match-string line-idx line)) 0))
|
|
(setq err-text (if (> (length (car patterns)) 4)
|
|
(match-string (nth 4 (car patterns)) line)
|
|
(flymake-patch-err-text (substring line (match-end 0)))))
|
|
(or err-text (setq err-text "<no error text>"))
|
|
(if (and err-text (string-match "^[wW]arning" err-text))
|
|
(setq err-type "w")
|
|
)
|
|
(flymake-log 3 "parse line: file-idx=%s line-idx=%s file=%s line=%s text=%s" file-idx line-idx
|
|
raw-file-name line-no err-text)
|
|
(setq matched t)))
|
|
(setq patterns (cdr patterns)))
|
|
(if matched
|
|
(flymake-ler-make-ler raw-file-name line-no err-type err-text)
|
|
())))
|
|
|
|
(defun flymake-find-err-info (err-info-list line-no)
|
|
"Find (line-err-info-list pos) for specified LINE-NO."
|
|
(if err-info-list
|
|
(let* ((line-err-info-list nil)
|
|
(pos 0)
|
|
(count (length err-info-list)))
|
|
|
|
(while (and (< pos count) (< (car (nth pos err-info-list)) line-no))
|
|
(setq pos (1+ pos)))
|
|
(when (and (< pos count) (equal (car (nth pos err-info-list)) line-no))
|
|
(setq line-err-info-list (flymake-er-get-line-err-info-list (nth pos err-info-list))))
|
|
(list line-err-info-list pos))
|
|
'(nil 0)))
|
|
|
|
(defun flymake-line-err-info-is-less-or-equal (line-one line-two)
|
|
(or (string< (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
|
|
(and (string= (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
|
|
(not (flymake-ler-get-file line-one)) (flymake-ler-get-file line-two))
|
|
(and (string= (flymake-ler-get-type line-one) (flymake-ler-get-type line-two))
|
|
(or (and (flymake-ler-get-file line-one) (flymake-ler-get-file line-two))
|
|
(and (not (flymake-ler-get-file line-one)) (not (flymake-ler-get-file line-two)))))))
|
|
|
|
(defun flymake-add-line-err-info (line-err-info-list line-err-info)
|
|
"Update LINE-ERR-INFO-LIST with the error LINE-ERR-INFO.
|
|
For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'.
|
|
The new element is inserted in the proper position, according to
|
|
the predicate `flymake-line-err-info-is-less-or-equal'.
|
|
The updated value of LINE-ERR-INFO-LIST is returned."
|
|
(if (not line-err-info-list)
|
|
(list line-err-info)
|
|
(let* ((count (length line-err-info-list))
|
|
(idx 0))
|
|
(while (and (< idx count) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list) line-err-info))
|
|
(setq idx (1+ idx)))
|
|
(cond ((equal 0 idx) (setq line-err-info-list (cons line-err-info line-err-info-list)))
|
|
(t (setq line-err-info-list (flymake-ins-after line-err-info-list (1- idx) line-err-info))))
|
|
line-err-info-list)))
|
|
|
|
(defun flymake-add-err-info (err-info-list line-err-info)
|
|
"Update ERR-INFO-LIST with the error LINE-ERR-INFO, preserving sort order.
|
|
Returns the updated value of ERR-INFO-LIST.
|
|
For the format of ERR-INFO-LIST, see `flymake-err-info'.
|
|
For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'."
|
|
(let* ((line-no (if (flymake-ler-get-file line-err-info) 1 (flymake-ler-get-line line-err-info)))
|
|
(info-and-pos (flymake-find-err-info err-info-list line-no))
|
|
(exists (car info-and-pos))
|
|
(pos (nth 1 info-and-pos))
|
|
(line-err-info-list nil)
|
|
(err-info nil))
|
|
|
|
(if exists
|
|
(setq line-err-info-list (flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list)))))
|
|
(setq line-err-info-list (flymake-add-line-err-info line-err-info-list line-err-info))
|
|
|
|
(setq err-info (flymake-er-make-er line-no line-err-info-list))
|
|
(cond (exists (setq err-info-list (flymake-set-at err-info-list pos err-info)))
|
|
((equal 0 pos) (setq err-info-list (cons err-info err-info-list)))
|
|
(t (setq err-info-list (flymake-ins-after err-info-list (1- pos) err-info))))
|
|
err-info-list))
|
|
|
|
(defun flymake-get-project-include-dirs-imp (basedir)
|
|
"Include dirs for the project current file belongs to."
|
|
(if (flymake-get-project-include-dirs-from-cache basedir)
|
|
(progn
|
|
(flymake-get-project-include-dirs-from-cache basedir))
|
|
;;else
|
|
(let* ((command-line (concat "make -C\"" basedir "\" DUMPVARS=INCLUDE_DIRS dumpvars"))
|
|
(output (shell-command-to-string command-line))
|
|
(lines (flymake-split-string output "\n"))
|
|
(count (length lines))
|
|
(idx 0)
|
|
(inc-dirs nil))
|
|
(while (and (< idx count) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines))))
|
|
(setq idx (1+ idx)))
|
|
(when (< idx count)
|
|
(let* ((inc-lines (flymake-split-string (nth idx lines) " *-I"))
|
|
(inc-count (length inc-lines)))
|
|
(while (> inc-count 0)
|
|
(when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count) inc-lines)))
|
|
(setq inc-dirs (cons (flymake-replace-regexp-in-string "\"" "" (nth (1- inc-count) inc-lines)) inc-dirs)))
|
|
(setq inc-count (1- inc-count)))))
|
|
(flymake-add-project-include-dirs-to-cache basedir inc-dirs)
|
|
inc-dirs)))
|
|
|
|
(defcustom flymake-get-project-include-dirs-function 'flymake-get-project-include-dirs-imp
|
|
"Function used to get project inc dirs, one paramater: basedir name."
|
|
:group 'flymake
|
|
:type 'function)
|
|
|
|
(defun flymake-get-project-include-dirs (basedir)
|
|
(funcall flymake-get-project-include-dirs-function basedir))
|
|
|
|
(defun flymake-get-system-include-dirs ()
|
|
"System include dirs - from the 'INCLUDE' env setting."
|
|
(let* ((includes (getenv "INCLUDE")))
|
|
(if includes (flymake-split-string includes path-separator) nil)))
|
|
|
|
(defvar flymake-project-include-dirs-cache (flymake-makehash 'equal))
|
|
|
|
(defun flymake-get-project-include-dirs-from-cache (base-dir)
|
|
(gethash base-dir flymake-project-include-dirs-cache))
|
|
|
|
(defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs)
|
|
(puthash base-dir include-dirs flymake-project-include-dirs-cache))
|
|
|
|
(defun flymake-clear-project-include-dirs-cache ()
|
|
(clrhash flymake-project-include-dirs-cache))
|
|
|
|
(defun flymake-get-include-dirs (base-dir)
|
|
"Get dirs to use when resolving local file names."
|
|
(let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir) (flymake-get-system-include-dirs))))
|
|
include-dirs))
|
|
|
|
(defun flymake-find-file (rel-file-name include-dirs)
|
|
"Iterate through include-dirs to find file REL-FILE-NAME.
|
|
Return first 'INCLUDE-DIRS/REL-FILE-NAME' that exists, or just REL-FILE-NAME if not."
|
|
(let* ((count (length include-dirs))
|
|
(idx 0)
|
|
(found nil)
|
|
(full-file-name rel-file-name))
|
|
|
|
(while (and (not found) (< idx count))
|
|
(let* ((dir (nth idx include-dirs)))
|
|
(setq full-file-name (concat dir "/" rel-file-name))
|
|
(when (file-exists-p full-file-name)
|
|
(setq found t)))
|
|
(setq idx (1+ idx)))
|
|
(if found
|
|
full-file-name
|
|
rel-file-name)))
|
|
|
|
(defun flymake-restore-formatting (source-buffer)
|
|
"Remove any formatting made by flymake."
|
|
)
|
|
|
|
(defun flymake-get-program-dir (buffer)
|
|
"Get dir to start program in."
|
|
(unless (bufferp buffer)
|
|
(error "Invalid buffer"))
|
|
(with-current-buffer buffer
|
|
default-directory))
|
|
|
|
(defun flymake-safe-delete-file (file-name)
|
|
(when (and file-name (file-exists-p file-name))
|
|
(delete-file file-name)
|
|
(flymake-log 1 "deleted file %s" file-name)))
|
|
|
|
(defun flymake-safe-delete-directory (dir-name)
|
|
(condition-case err
|
|
(progn
|
|
(delete-directory dir-name)
|
|
(flymake-log 1 "deleted dir %s" dir-name))
|
|
(error
|
|
(flymake-log 1 "Failed to delete dir %s, error ignored" dir-name))))
|
|
|
|
(defcustom flymake-compilation-prevents-syntax-check t
|
|
"If non-nil, syntax check won't be started in case compilation is running."
|
|
:group 'flymake
|
|
:type 'boolean)
|
|
|
|
(defun flymake-start-syntax-check (buffer)
|
|
"Start syntax checking for buffer BUFFER."
|
|
(unless (bufferp buffer)
|
|
(error "Expected a buffer"))
|
|
(with-current-buffer buffer
|
|
(flymake-log 3 "flymake is running: %s" flymake-is-running)
|
|
(when (and (not flymake-is-running)
|
|
(flymake-can-syntax-check-file (buffer-file-name buffer)))
|
|
(when (or (not flymake-compilation-prevents-syntax-check)
|
|
(not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP")
|
|
(flymake-clear-buildfile-cache)
|
|
(flymake-clear-project-include-dirs-cache)
|
|
|
|
(setq flymake-check-was-interrupted nil)
|
|
(setq flymake-buffer-data (flymake-makehash 'equal))
|
|
|
|
(let* ((source-file-name (buffer-file-name buffer))
|
|
(init-f (flymake-get-init-function source-file-name))
|
|
(cleanup-f (flymake-get-cleanup-function source-file-name))
|
|
(cmd-and-args (funcall init-f buffer))
|
|
(cmd (nth 0 cmd-and-args))
|
|
(args (nth 1 cmd-and-args))
|
|
(dir (nth 2 cmd-and-args)))
|
|
(if (not cmd-and-args)
|
|
(progn
|
|
(flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name)
|
|
(funcall cleanup-f buffer))
|
|
(progn
|
|
(setq flymake-last-change-time nil)
|
|
(flymake-start-syntax-check-process buffer cmd args dir))))))))
|
|
|
|
(defun flymake-start-syntax-check-process (buffer cmd args dir)
|
|
"Start syntax check process."
|
|
(let* ((process nil))
|
|
(condition-case err
|
|
(progn
|
|
(when dir
|
|
(let ((default-directory dir))
|
|
(flymake-log 3 "starting process on dir %s" default-directory)))
|
|
(setq process (get-process (apply 'start-process "flymake-proc" nil cmd args)))
|
|
(set-process-sentinel process 'flymake-process-sentinel)
|
|
(set-process-filter process 'flymake-process-filter)
|
|
|
|
(flymake-reg-names (process-id process) (buffer-name buffer))
|
|
|
|
(with-current-buffer buffer
|
|
(setq flymake-is-running t)
|
|
(setq flymake-last-change-time nil)
|
|
(setq flymake-check-start-time (flymake-float-time)))
|
|
|
|
(flymake-report-status buffer nil "*")
|
|
(flymake-log 2 "started process %d, command=%s, dir=%s"
|
|
(process-id process) (process-command process) default-directory)
|
|
process)
|
|
(error
|
|
(let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s"
|
|
cmd args (error-message-string err)))
|
|
(source-file-name (buffer-file-name buffer))
|
|
(cleanup-f (flymake-get-cleanup-function source-file-name)))
|
|
(flymake-log 0 err-str)
|
|
(funcall cleanup-f buffer)
|
|
(flymake-report-fatal-status buffer "PROCERR" err-str))))))
|
|
|
|
(defun flymake-kill-process (pid &optional rest)
|
|
"Kill process PID."
|
|
(signal-process pid 9)
|
|
(let* ((buffer-name (flymake-get-source-buffer-name pid)))
|
|
(when (and buffer-name (get-buffer buffer-name))
|
|
(with-current-buffer (get-buffer buffer-name)
|
|
(setq flymake-check-was-interrupted t))))
|
|
(flymake-log 1 "killed process %d" pid))
|
|
|
|
(defun flymake-stop-all-syntax-checks ()
|
|
"Kill all syntax check processes."
|
|
(interactive)
|
|
(let ((pids (copy-hash-table flymake-pid-to-names)))
|
|
(maphash 'flymake-kill-process pids)))
|
|
|
|
(defun flymake-compilation-is-running ()
|
|
(and (boundp 'compilation-in-progress)
|
|
compilation-in-progress))
|
|
|
|
(defun flymake-compile ()
|
|
"Kill all flymake syntax checks, start compilation."
|
|
(interactive)
|
|
(flymake-stop-all-syntax-checks)
|
|
(call-interactively 'compile))
|
|
|
|
(defvar flymake-is-running nil
|
|
"If t, flymake syntax check process is running for the current buffer.")
|
|
|
|
(make-variable-buffer-local 'flymake-is-running)
|
|
|
|
(defvar flymake-timer nil
|
|
"Timer for starting syntax check.")
|
|
|
|
(make-variable-buffer-local 'flymake-timer)
|
|
|
|
(defvar flymake-last-change-time nil
|
|
"Time of last buffer change.")
|
|
|
|
(make-variable-buffer-local 'flymake-last-change-time)
|
|
|
|
(defvar flymake-check-start-time nil
|
|
"Time at which syntax check was started.")
|
|
|
|
(make-variable-buffer-local 'flymake-check-start-time)
|
|
|
|
(defvar flymake-check-was-interrupted nil
|
|
"Non-nil if syntax check was killed by `flymake-compile'.")
|
|
|
|
(make-variable-buffer-local 'flymake-check-was-interrupted)
|
|
|
|
(defcustom flymake-no-changes-timeout 0.5
|
|
"Time to wait after last change before starting compilation."
|
|
:group 'flymake
|
|
:type 'number)
|
|
|
|
(defun flymake-on-timer-event (buffer)
|
|
"Start a syntax check for buffer BUFFER if necessary."
|
|
(when (bufferp buffer)
|
|
(with-current-buffer buffer
|
|
(when (and (not flymake-is-running)
|
|
flymake-last-change-time
|
|
(> (flymake-float-time) (+ flymake-no-changes-timeout flymake-last-change-time)))
|
|
|
|
(setq flymake-last-change-time nil)
|
|
(flymake-log 3 "starting syntax check as more than 1 second passed since last change")
|
|
(flymake-start-syntax-check buffer)))))
|
|
|
|
(defun flymake-start-syntax-check-for-current-buffer ()
|
|
"Run 'flymake-start-syntax-check' for current buffer if it isn't already running."
|
|
(interactive)
|
|
(flymake-start-syntax-check (current-buffer)))
|
|
|
|
(defun flymake-current-line-no ()
|
|
"Return number of current line in current buffer."
|
|
(interactive)
|
|
(let ((beg (point-min))
|
|
(end (if (= (point) (point-max)) (point) (1+ (point)))))
|
|
(count-lines beg end)))
|
|
|
|
(defun flymake-count-lines (buffer)
|
|
"Return number of lines in buffer BUFFER."
|
|
(with-current-buffer buffer
|
|
(count-lines (point-min) (point-max))))
|
|
|
|
(defun flymake-get-point-pixel-pos ()
|
|
"Return point position in pixels: (x, y)."
|
|
(let ((mouse-pos (mouse-position))
|
|
(pixel-pos nil)
|
|
(ret nil))
|
|
(if (car (cdr mouse-pos))
|
|
(progn
|
|
(set-mouse-position (flymake-selected-frame) (current-column) (flymake-current-row))
|
|
(setq pixel-pos (mouse-pixel-position))
|
|
(set-mouse-position (car mouse-pos) (car (cdr mouse-pos)) (cdr (cdr mouse-pos)))
|
|
(setq ret (list (car (cdr pixel-pos)) (cdr (cdr pixel-pos)))))
|
|
(progn
|
|
(setq ret '(0 0))))
|
|
(flymake-log 3 "mouse pos is %s" ret)
|
|
ret))
|
|
|
|
(defun flymake-display-err-menu-for-current-line ()
|
|
"Display a menu with errors/warnings for current line if it has errors and/or warnings."
|
|
(interactive)
|
|
(let* ((line-no (flymake-current-line-no))
|
|
(line-err-info-list (nth 0 (flymake-find-err-info flymake-err-info line-no)))
|
|
(menu-data (flymake-make-err-menu-data line-no line-err-info-list))
|
|
(choice nil)
|
|
(mouse-pos (flymake-get-point-pixel-pos))
|
|
(menu-pos (list (flymake-get-point-pixel-pos) (selected-window))))
|
|
(if menu-data
|
|
(progn
|
|
(setq choice (flymake-popup-menu menu-pos menu-data))
|
|
(flymake-log 3 "choice=%s" choice)
|
|
(when choice
|
|
(eval choice)))
|
|
(flymake-log 1 "no errors for line %d" line-no))))
|
|
|
|
(defun flymake-make-err-menu-data (line-no line-err-info-list)
|
|
"Make a (menu-title (item-title item-action)*) list with errors/warnings from line-err-info."
|
|
(let* ((menu-items nil))
|
|
(when line-err-info-list
|
|
(let* ((count (length line-err-info-list))
|
|
(menu-item-text nil))
|
|
(while (> count 0)
|
|
(setq menu-item-text (flymake-ler-get-text (nth (1- count) line-err-info-list)))
|
|
(let* ((file (flymake-ler-get-file (nth (1- count) line-err-info-list)))
|
|
(full-file (flymake-ler-get-full-file (nth (1- count) line-err-info-list)))
|
|
(line (flymake-ler-get-line (nth (1- count) line-err-info-list))))
|
|
(if file
|
|
(setq menu-item-text (concat menu-item-text " - " file "(" (format "%d" line) ")")))
|
|
(setq menu-items (cons (list menu-item-text
|
|
(if file (list 'flymake-goto-file-and-line full-file line) nil))
|
|
menu-items)))
|
|
(setq count (1- count)))
|
|
(flymake-log 3 "created menu-items with %d item(s)" (length menu-items))))
|
|
(if menu-items
|
|
(let* ((menu-title (format "Line %d: %d error(s), %d warning(s)" line-no
|
|
(flymake-get-line-err-count line-err-info-list "e")
|
|
(flymake-get-line-err-count line-err-info-list "w"))))
|
|
(list menu-title menu-items))
|
|
nil)))
|
|
|
|
(defun flymake-goto-file-and-line (file line)
|
|
"Try to get buffer for FILE and goto line LINE in it."
|
|
(if (not (file-exists-p file))
|
|
(flymake-log 1 "file %s does not exists" file)
|
|
(progn
|
|
(find-file file)
|
|
(goto-line line))))
|
|
|
|
;; flymake minor mode declarations
|
|
(defvar flymake-mode-line nil)
|
|
|
|
(make-variable-buffer-local 'flymake-mode-line)
|
|
|
|
(defvar flymake-mode-line-e-w nil)
|
|
|
|
(make-variable-buffer-local 'flymake-mode-line-e-w)
|
|
|
|
(defvar flymake-mode-line-status nil)
|
|
|
|
(make-variable-buffer-local 'flymake-mode-line-status)
|
|
|
|
(defun flymake-report-status (buffer e-w &optional status)
|
|
"Show status in mode line."
|
|
(when (bufferp buffer)
|
|
(with-current-buffer buffer
|
|
(when e-w
|
|
(setq flymake-mode-line-e-w e-w))
|
|
(when status
|
|
(setq flymake-mode-line-status status))
|
|
(let* ((mode-line " Flymake"))
|
|
(when (> (length flymake-mode-line-e-w) 0)
|
|
(setq mode-line (concat mode-line ":" flymake-mode-line-e-w)))
|
|
(setq mode-line (concat mode-line flymake-mode-line-status))
|
|
(setq flymake-mode-line mode-line)
|
|
(force-mode-line-update)))))
|
|
|
|
(defun flymake-display-warning (warning)
|
|
"Display a warning to user."
|
|
(message-box warning))
|
|
|
|
(defcustom flymake-gui-warnings-enabled t
|
|
"Enables/disables gui warnings."
|
|
:group 'flymake
|
|
:type 'boolean)
|
|
|
|
(defun flymake-report-fatal-status (buffer status warning)
|
|
"Display a warning and switch flymake mode off."
|
|
(when flymake-gui-warnings-enabled
|
|
(flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning))
|
|
)
|
|
(with-current-buffer buffer
|
|
(flymake-mode 0)
|
|
(flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s"
|
|
(buffer-name buffer) status warning)))
|
|
|
|
;;;###autoload
|
|
(define-minor-mode flymake-mode
|
|
"Minor mode to do on-the-fly syntax checking.
|
|
When called interactively, toggles the minor mode.
|
|
With arg, turn Flymake mode on if and only if arg is positive."
|
|
:group 'flymake :lighter flymake-mode-line
|
|
(if flymake-mode
|
|
(if (flymake-can-syntax-check-file (buffer-file-name))
|
|
(flymake-mode-on)
|
|
(flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)))
|
|
(flymake-mode-off)))
|
|
|
|
(defcustom flymake-start-syntax-check-on-find-file t
|
|
"Start syntax check on find file."
|
|
:group 'flymake
|
|
:type 'boolean)
|
|
|
|
;;;###autoload
|
|
(defun flymake-mode-on ()
|
|
"Turn flymake mode on."
|
|
(when (not flymake-mode)
|
|
(make-local-variable 'after-change-functions)
|
|
(setq after-change-functions (cons 'flymake-after-change-function after-change-functions))
|
|
(add-hook 'after-save-hook 'flymake-after-save-hook)
|
|
(add-hook 'kill-buffer-hook 'flymake-kill-buffer-hook)
|
|
;;+(add-hook 'find-file-hook 'flymake-find-file-hook)
|
|
|
|
(flymake-report-status (current-buffer) "" "")
|
|
|
|
(setq flymake-timer
|
|
(run-at-time nil 1 'flymake-on-timer-event (current-buffer)))
|
|
|
|
(setq flymake-mode t)
|
|
(flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name (current-buffer)))
|
|
(when flymake-start-syntax-check-on-find-file
|
|
(flymake-start-syntax-check-for-current-buffer)))) ; will be started by on-load hook
|
|
|
|
;;;###autoload
|
|
(defun flymake-mode-off ()
|
|
"Turn flymake mode off."
|
|
(when flymake-mode
|
|
(setq after-change-functions (delq 'flymake-after-change-function after-change-functions))
|
|
(remove-hook 'after-save-hook (function flymake-after-save-hook) t)
|
|
(remove-hook 'kill-buffer-hook (function flymake-kill-buffer-hook) t)
|
|
;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t)
|
|
|
|
(flymake-delete-own-overlays (current-buffer))
|
|
|
|
(when flymake-timer
|
|
(cancel-timer flymake-timer)
|
|
(setq flymake-timer nil))
|
|
|
|
(setq flymake-is-running nil)
|
|
(setq flymake-mode nil)
|
|
(flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name (current-buffer)))))
|
|
|
|
(defcustom flymake-start-syntax-check-on-newline t
|
|
"Start syntax check if newline char was added/removed from the buffer."
|
|
:group 'flymake
|
|
:type 'boolean)
|
|
|
|
(defun flymake-after-change-function (start stop len)
|
|
"Start syntax check for current buffer if it isn't already running."
|
|
;;+(flymake-log 0 "setting change time to %s" (flymake-float-time))
|
|
(let((new-text (buffer-substring start stop)))
|
|
(when (and flymake-start-syntax-check-on-newline (equal new-text "\n"))
|
|
(flymake-log 3 "starting syntax check as new-line has been seen")
|
|
(flymake-start-syntax-check-for-current-buffer))
|
|
(setq flymake-last-change-time (flymake-float-time))))
|
|
|
|
(defun flymake-after-save-hook ()
|
|
(if (local-variable-p 'flymake-mode (current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved?
|
|
(progn
|
|
(flymake-log 3 "starting syntax check as buffer was saved")
|
|
(flymake-start-syntax-check-for-current-buffer)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???)
|
|
|
|
(defun flymake-kill-buffer-hook ()
|
|
(when flymake-timer
|
|
(cancel-timer flymake-timer)
|
|
(setq flymake-timer nil)))
|
|
|
|
(defun flymake-find-file-hook ()
|
|
;;+(when flymake-start-syntax-check-on-find-file
|
|
;;+ (flymake-log 3 "starting syntax check on file open")
|
|
;;+ (flymake-start-syntax-check-for-current-buffer)
|
|
;;+)
|
|
(when (and (not (local-variable-p 'flymake-mode (current-buffer)))
|
|
(flymake-can-syntax-check-file (buffer-file-name (current-buffer))))
|
|
(flymake-mode)
|
|
(flymake-log 3 "automatically turned ON flymake mode")))
|
|
|
|
(defun flymake-get-first-err-line-no (err-info-list)
|
|
"Return first line with error."
|
|
(when err-info-list
|
|
(flymake-er-get-line (car err-info-list))))
|
|
|
|
(defun flymake-get-last-err-line-no (err-info-list)
|
|
"Return last line with error."
|
|
(when err-info-list
|
|
(flymake-er-get-line (nth (1- (length err-info-list)) err-info-list))))
|
|
|
|
(defun flymake-get-next-err-line-no (err-info-list line-no)
|
|
"Return next line with error."
|
|
(when err-info-list
|
|
(let* ((count (length err-info-list))
|
|
(idx 0))
|
|
(while (and (< idx count) (>= line-no (flymake-er-get-line (nth idx err-info-list))))
|
|
(setq idx (1+ idx)))
|
|
(if (< idx count)
|
|
(flymake-er-get-line (nth idx err-info-list))))))
|
|
|
|
(defun flymake-get-prev-err-line-no (err-info-list line-no)
|
|
"Return prev line with error."
|
|
(when err-info-list
|
|
(let* ((count (length err-info-list)))
|
|
(while (and (> count 0) (<= line-no (flymake-er-get-line (nth (1- count) err-info-list))))
|
|
(setq count (1- count)))
|
|
(if (> count 0)
|
|
(flymake-er-get-line (nth (1- count) err-info-list))))))
|
|
|
|
(defun flymake-skip-whitespace ()
|
|
"Move forward until non-whitespace is reached."
|
|
(while (looking-at "[ \t]")
|
|
(forward-char)))
|
|
|
|
(defun flymake-goto-line (line-no)
|
|
"Go to line LINE-NO, then skip whitespace."
|
|
(goto-line line-no)
|
|
(flymake-skip-whitespace))
|
|
|
|
(defun flymake-goto-next-error ()
|
|
"Go to next error in err ring."
|
|
(interactive)
|
|
(let ((line-no (flymake-get-next-err-line-no flymake-err-info (flymake-current-line-no))))
|
|
(when (not line-no)
|
|
(setq line-no (flymake-get-first-err-line-no flymake-err-info))
|
|
(flymake-log 1 "passed end of file"))
|
|
(if line-no
|
|
(flymake-goto-line line-no)
|
|
(flymake-log 1 "no errors in current buffer"))))
|
|
|
|
(defun flymake-goto-prev-error ()
|
|
"Go to prev error in err ring."
|
|
(interactive)
|
|
(let ((line-no (flymake-get-prev-err-line-no flymake-err-info (flymake-current-line-no))))
|
|
(when (not line-no)
|
|
(setq line-no (flymake-get-last-err-line-no flymake-err-info))
|
|
(flymake-log 1 "passed beginning of file"))
|
|
(if line-no
|
|
(flymake-goto-line line-no)
|
|
(flymake-log 1 "no errors in current buffer"))))
|
|
|
|
(defun flymake-patch-err-text (string)
|
|
(if (string-match "^[\n\t :0-9]*\\(.*\\)$" string)
|
|
(match-string 1 string)
|
|
string))
|
|
|
|
;;;; general init-cleanup and helper routines
|
|
(defun flymake-create-temp-inplace (file-name prefix)
|
|
(unless (stringp file-name)
|
|
(error "Invalid file-name"))
|
|
(or prefix
|
|
(setq prefix "flymake"))
|
|
(let* ((temp-name (concat (file-name-sans-extension file-name)
|
|
"_" prefix
|
|
(and (file-name-extension file-name)
|
|
(concat "." (file-name-extension file-name))))))
|
|
(flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name)
|
|
temp-name))
|
|
|
|
(defun flymake-create-temp-with-folder-structure (file-name prefix)
|
|
(unless (stringp file-name)
|
|
(error "Invalid file-name"))
|
|
|
|
(let* ((dir (file-name-directory file-name))
|
|
(slash-pos (string-match "/" dir))
|
|
(temp-dir (concat (file-name-as-directory (flymake-get-temp-dir)) (substring dir (1+ slash-pos)))))
|
|
|
|
(file-truename (concat (file-name-as-directory temp-dir)
|
|
(file-name-nondirectory file-name)))))
|
|
|
|
(defun flymake-strrchr (str ch)
|
|
(let* ((count (length str))
|
|
(pos nil))
|
|
(while (and (not pos) (> count 0))
|
|
(if (= ch (elt str (1- count)))
|
|
(setq pos (1- count)))
|
|
(setq count (1- count)))
|
|
pos))
|
|
|
|
(defun flymake-delete-temp-directory (dir-name)
|
|
"Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error."
|
|
(let* ((temp-dir (flymake-get-temp-dir))
|
|
(suffix (substring dir-name (1+ (length temp-dir))))
|
|
(slash-pos nil))
|
|
|
|
(while (> (length suffix) 0)
|
|
;;+(flymake-log 0 "suffix=%s" suffix)
|
|
(flymake-safe-delete-directory (file-truename (concat (file-name-as-directory temp-dir) suffix)))
|
|
(setq slash-pos (flymake-strrchr suffix (string-to-char "/")))
|
|
(if slash-pos
|
|
(setq suffix (substring suffix 0 slash-pos))
|
|
(setq suffix "")))))
|
|
|
|
(defun flymake-init-create-temp-buffer-copy (buffer create-temp-f)
|
|
"Make a temporary copy of the current buffer, save its name in buffer data and return the name."
|
|
(let* ((source-file-name (buffer-file-name buffer))
|
|
(temp-source-file-name (funcall create-temp-f source-file-name "flymake")))
|
|
|
|
(flymake-save-buffer-in-file buffer temp-source-file-name)
|
|
(flymake-set-buffer-value buffer "temp-source-file-name" temp-source-file-name)
|
|
temp-source-file-name))
|
|
|
|
(defun flymake-simple-cleanup (buffer)
|
|
"Do cleanup after 'flymake-init-create-temp-buffer-copy'.
|
|
Delete temp file."
|
|
(let* ((temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name")))
|
|
(flymake-safe-delete-file temp-source-file-name)
|
|
(with-current-buffer buffer
|
|
(setq flymake-last-change-time nil))))
|
|
|
|
(defun flymake-get-real-file-name (buffer file-name-from-err-msg)
|
|
"Translate file name from error message to \"real\" file name.
|
|
Return full-name. Names are real, not patched."
|
|
(let* ((real-name nil)
|
|
(source-file-name (buffer-file-name buffer))
|
|
(master-file-name (flymake-get-buffer-value buffer "master-file-name"))
|
|
(temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name"))
|
|
(temp-master-file-name (flymake-get-buffer-value buffer "temp-master-file-name"))
|
|
(base-dirs (list (flymake-get-buffer-value buffer "base-dir")
|
|
(file-name-directory source-file-name)
|
|
(if master-file-name (file-name-directory master-file-name) nil)))
|
|
(files (list (list source-file-name source-file-name)
|
|
(list temp-source-file-name source-file-name)
|
|
(list master-file-name master-file-name)
|
|
(list temp-master-file-name master-file-name))))
|
|
|
|
(when (equal 0 (length file-name-from-err-msg))
|
|
(setq file-name-from-err-msg source-file-name))
|
|
|
|
(setq real-name (flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files))
|
|
;; if real-name is nil, than file name from err msg is none of the files we've patched
|
|
(if (not real-name)
|
|
(setq real-name (flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs)))
|
|
(if (not real-name)
|
|
(setq real-name file-name-from-err-msg))
|
|
(setq real-name (flymake-fix-file-name real-name))
|
|
(flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name)
|
|
real-name))
|
|
|
|
(defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files)
|
|
(let* ((base-dirs-count (length base-dirs))
|
|
(file-count (length files))
|
|
(real-name nil))
|
|
|
|
(while (and (not real-name) (> base-dirs-count 0))
|
|
(setq file-count (length files))
|
|
(while (and (not real-name) (> file-count 0))
|
|
(let* ((this-dir (nth (1- base-dirs-count) base-dirs))
|
|
(this-file (nth 0 (nth (1- file-count) files)))
|
|
(this-real-name (nth 1 (nth (1- file-count) files))))
|
|
;;+(flymake-log 0 "this-dir=%s this-file=%s this-real=%s msg-file=%s" this-dir this-file this-real-name file-name-from-err-msg)
|
|
(when (and this-dir this-file (flymake-same-files
|
|
(expand-file-name file-name-from-err-msg this-dir)
|
|
this-file))
|
|
(setq real-name this-real-name)))
|
|
(setq file-count (1- file-count)))
|
|
(setq base-dirs-count (1- base-dirs-count)))
|
|
real-name))
|
|
|
|
(defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs)
|
|
(let* ((real-name nil))
|
|
(if (file-name-absolute-p file-name-from-err-msg)
|
|
(setq real-name file-name-from-err-msg)
|
|
(let* ((base-dirs-count (length base-dirs)))
|
|
(while (and (not real-name) (> base-dirs-count 0))
|
|
(let* ((full-name (expand-file-name file-name-from-err-msg
|
|
(nth (1- base-dirs-count) base-dirs))))
|
|
(if (file-exists-p full-name)
|
|
(setq real-name full-name))
|
|
(setq base-dirs-count (1- base-dirs-count))))))
|
|
real-name))
|
|
|
|
(defun flymake-init-find-buildfile-dir (buffer source-file-name buildfile-name)
|
|
"Find buildfile, store its dir in buffer data and return its dir, if found."
|
|
(let* ((buildfile-dir (flymake-find-buildfile buildfile-name
|
|
(file-name-directory source-file-name)
|
|
flymake-buildfile-dirs)))
|
|
(if (not buildfile-dir)
|
|
(progn
|
|
(flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name)
|
|
(flymake-report-fatal-status buffer "NOMK" (format "No buildfile (%s) found for %s" buildfile-name source-file-name))
|
|
)
|
|
(progn
|
|
(flymake-set-buffer-value buffer "base-dir" buildfile-dir)))
|
|
buildfile-dir))
|
|
|
|
(defun flymake-init-create-temp-source-and-master-buffer-copy (buffer get-incl-dirs-f create-temp-f master-file-masks include-regexp-list)
|
|
"Find master file (or buffer), create it's copy along with a copy of the source file."
|
|
(let* ((source-file-name (buffer-file-name buffer))
|
|
(temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f))
|
|
(master-file-name nil)
|
|
(temp-master-file-name nil)
|
|
(master-and-temp-master (flymake-create-master-file
|
|
source-file-name temp-source-file-name
|
|
get-incl-dirs-f create-temp-f
|
|
master-file-masks include-regexp-list)))
|
|
|
|
(if (not master-and-temp-master)
|
|
(progn
|
|
(flymake-log 1 "cannot find master file for %s" source-file-name)
|
|
(flymake-report-status buffer "!" "") ; NOMASTER
|
|
)
|
|
(progn
|
|
(setq master-file-name (nth 0 master-and-temp-master))
|
|
(setq temp-master-file-name (nth 1 master-and-temp-master))
|
|
(flymake-set-buffer-value buffer "master-file-name" master-file-name)
|
|
(flymake-set-buffer-value buffer "temp-master-file-name" temp-master-file-name)
|
|
))
|
|
temp-master-file-name))
|
|
|
|
(defun flymake-master-cleanup (buffer)
|
|
(flymake-simple-cleanup buffer)
|
|
(flymake-safe-delete-file (flymake-get-buffer-value buffer "temp-master-file-name")))
|
|
|
|
;;;; make-specific init-cleanup routines
|
|
(defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f)
|
|
"Create a command line for syntax check using GET-CMD-LINE-F."
|
|
(let* ((my-base-dir base-dir)
|
|
(my-source source-file-name))
|
|
|
|
(when use-relative-base-dir
|
|
(setq my-base-dir (flymake-build-relative-filename (file-name-directory source-file-name) base-dir)))
|
|
|
|
(when use-relative-source
|
|
(setq my-source (concat (flymake-build-relative-filename base-dir (file-name-directory source-file-name))
|
|
(file-name-nondirectory source-file-name))))
|
|
(funcall get-cmd-line-f my-source my-base-dir)))
|
|
|
|
(defun flymake-get-make-cmdline (source base-dir)
|
|
(list "make"
|
|
(list "-s"
|
|
"-C"
|
|
base-dir
|
|
(concat "CHK_SOURCES=" source)
|
|
"SYNTAX_CHECK_MODE=1"
|
|
"check-syntax")))
|
|
|
|
(defun flymake-get-ant-cmdline (source base-dir)
|
|
(list "ant"
|
|
(list "-buildfile"
|
|
(concat base-dir "/" "build.xml")
|
|
(concat "-DCHK_SOURCES=" source)
|
|
"check-syntax")))
|
|
|
|
(defun flymake-simple-make-init-impl (buffer create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f)
|
|
"Create syntax check command line for a directly checked source file.
|
|
Use CREATE-TEMP-F for creating temp copy."
|
|
(let* ((args nil)
|
|
(source-file-name (buffer-file-name buffer))
|
|
(buildfile-dir (flymake-init-find-buildfile-dir buffer source-file-name build-file-name)))
|
|
(if buildfile-dir
|
|
(let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy buffer create-temp-f)))
|
|
(setq args (flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir
|
|
use-relative-base-dir use-relative-source
|
|
get-cmdline-f))))
|
|
args))
|
|
|
|
(defun flymake-simple-make-init (buffer)
|
|
(flymake-simple-make-init-impl buffer 'flymake-create-temp-inplace t t "Makefile" 'flymake-get-make-cmdline))
|
|
|
|
(defun flymake-master-make-init (buffer get-incl-dirs-f master-file-masks include-regexp-list)
|
|
"Create make command line for a source file checked via master file compilation."
|
|
(let* ((make-args nil)
|
|
(temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
|
|
buffer get-incl-dirs-f 'flymake-create-temp-inplace
|
|
master-file-masks include-regexp-list)))
|
|
(when temp-master-file-name
|
|
(let* ((buildfile-dir (flymake-init-find-buildfile-dir buffer temp-master-file-name "Makefile")))
|
|
(if buildfile-dir
|
|
(setq make-args (flymake-get-syntax-check-program-args
|
|
temp-master-file-name buildfile-dir nil nil 'flymake-get-make-cmdline)))))
|
|
make-args))
|
|
|
|
(defun flymake-find-make-buildfile (source-dir)
|
|
(flymake-find-buildfile "Makefile" source-dir flymake-buildfile-dirs))
|
|
|
|
;;;; .h/make specific
|
|
(defun flymake-master-make-header-init (buffer)
|
|
(flymake-master-make-init buffer
|
|
'flymake-get-include-dirs
|
|
'(".+\\.cpp$" ".+\\.c$")
|
|
'("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2)))
|
|
|
|
;;;; .java/make specific
|
|
(defun flymake-simple-make-java-init (buffer)
|
|
(flymake-simple-make-init-impl buffer 'flymake-create-temp-with-folder-structure nil nil "Makefile" 'flymake-get-make-cmdline))
|
|
|
|
(defun flymake-simple-ant-java-init (buffer)
|
|
(flymake-simple-make-init-impl buffer 'flymake-create-temp-with-folder-structure nil nil "build.xml" 'flymake-get-ant-cmdline))
|
|
|
|
(defun flymake-simple-java-cleanup (buffer)
|
|
"Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs."
|
|
(let* ((temp-source-file-name (flymake-get-buffer-value buffer "temp-source-file-name")))
|
|
(flymake-safe-delete-file temp-source-file-name)
|
|
(when temp-source-file-name
|
|
(flymake-delete-temp-directory (file-name-directory temp-source-file-name)))))
|
|
|
|
;;;; perl-specific init-cleanup routines
|
|
(defun flymake-perl-init (buffer)
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
|
buffer 'flymake-create-temp-inplace))
|
|
(local-file (concat (flymake-build-relative-filename
|
|
(file-name-directory buffer-file-name)
|
|
(file-name-directory temp-file))
|
|
(file-name-nondirectory temp-file))))
|
|
(list "perl" (list "-wc " local-file))))
|
|
|
|
;;;; tex-specific init-cleanup routines
|
|
(defun flymake-get-tex-args (file-name)
|
|
;;(list "latex" (list "-c-style-errors" file-name))
|
|
(list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name)))
|
|
|
|
(defun flymake-simple-tex-init (buffer)
|
|
(flymake-get-tex-args (flymake-init-create-temp-buffer-copy buffer 'flymake-create-temp-inplace)))
|
|
|
|
(defun flymake-master-tex-init (buffer)
|
|
(let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
|
|
buffer 'flymake-get-include-dirs-dot 'flymake-create-temp-inplace
|
|
'(".+\\.tex$")
|
|
'("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2))))
|
|
(when temp-master-file-name
|
|
(flymake-get-tex-args temp-master-file-name))))
|
|
|
|
(defun flymake-get-include-dirs-dot (base-dir)
|
|
'("."))
|
|
|
|
;;;; xml-specific init-cleanup routines
|
|
(defun flymake-xml-init (buffer)
|
|
(list "xml" (list "val" (flymake-init-create-temp-buffer-copy buffer 'flymake-create-temp-inplace))))
|
|
|
|
(provide 'flymake)
|
|
|
|
;; arch-tag: 8f0d6090-061d-4cac-8862-7c151c4a02dd
|
|
;;; flymake.el ends here
|