setup/emacsstuff.el

   1 (let ((dir (concat (file-name-directory
   2                     (directory-file-name
   3                      (file-name-directory (or load-file-name
   4                                          (when (boundp 'bytecomp-filename) bytecomp-filename)
   5                                          buffer-file-name))))
   6                    (file-name-as-directory "emacsstuff"))))
   7   (add-to-list 'load-path dir))
   8
   9 (require 'g0dilstuff-init)
  10 (require 'cc-ide)
  11 (require 'softtext)
  12 (require 'cc-mode)
  13
  14 (define-key c++-mode-map "\C-c\C-c" 'recompile)
  15 (define-key c++-mode-map "\C-c\C-i" 'comment-indent)
  16
  17 ;;; remove some unnecessary compilation error regexp settings which just cause problems
  18 (setq compilation-error-regexp-alist (delq 'cucumber compilation-error-regexp-alist))
  19 (setq compilation-error-regexp-alist (delq 'mips-1 compilation-error-regexp-alist))
  20
  21 ;;; remove matching whitespace in filenames for 'gnu' style error messages
  22 (setf (nth 1 (assoc 'gnu compilation-error-regexp-alist-alist))
  23       (replace-regexp-in-string (regexp-quote " [^-/\n]\\|") ""
  24                                 (nth 1 (assoc 'gnu compilation-error-regexp-alist-alist)) t t))
  25
  26 (defun debug-compilation-error-regexps ()
  27   (interactive)
  28   (save-excursion
  29     (save-restriction
  30       (beginning-of-line)
  31       (narrow-to-region (point) (save-excursion (forward-line 1) (point)))
  32       (let ((match (loop for key in compilation-error-regexp-alist
  33                          for elt = (assoc key compilation-error-regexp-alist-alist)
  34                          if (and elt (re-search-forward (cadr elt) nil t))
  35                          thereis key)))
  36         (if match
  37             (message "compilation-error-regexp-alist-alist key: %s" match)
  38           (error "no error line at point"))))))
  39
  40 (defun c++-mode-update-font-lock-keywords ()
  41   (font-lock-add-keywords
  42    nil '(;; complete some fundamental keywords
  43          ;; add the new C++11 keywords
  44          ("\\<\\(alignof\\|alignas\\|constexpr\\|decltype\\|noexcept\\|nullptr\\|static_assert\\|thread_local\\|override\\|final\\)\\>" . font-lock-keyword-face)
  45          ("\\<\\(char[0-9]+_t\\)\\>" . font-lock-keyword-face)
  46          ;; hexadecimal numbers
  47          ("\\<0[xX][0-9A-Fa-f]+\\>" . font-lock-constant-face)
  48          ;; integer/float/scientific numbers
  49          ("\\<[\\-+]*[0-9]*\\.?[0-9]+\\([ulUL]+\\|[eE][\\-+]?[0-9]+\\)?\\>" . font-lock-constant-face))))
  50
  51 (add-hook 'c++-mode-hook 'c++-mode-update-font-lock-keywords t)