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;; This file contains the standard emacs conf for code that complies with our guidelines
;; * use tuareg-mode
;; * insert at the end of your .emacs:
;; (load-file "~/opalang/utils/emacs/emacs_conf.el")
;; (or wherever you have your opalang repo)
;; A good way to do it is to take avantage of the OPA_SOURCE_DIR env. var. you've previously set (haven't you?!)
;; (load-file (concat (getenv "OPA_SOURCE_DIR") "utils/emacs/emacs_conf.el"))
;; Thank you for taking this in consideration as soon as possible.
;; Cheers,
;; Mathieu + Louis (the ML team)
;; GUIDELINES:
;;
;; * The code should be indented with the auto mode (using indent-region macro)
;; (a few exceptions are allowed for lisibility)
;;
;; * Cleanup whitespace as much as possible, it helps clean git commits. This
;; conf helps you do it; for more, add this to the custom-set-variables of your
;; .emacs:
;; '(before-save-hook (quote (whitespace-cleanup)))
;; It will automatically cleanup at save time. But beware, when you edit
;; unclean files, it may add a lot of changes, so it MUST be used in
;; conjunction with "git add -p", so that you check what you are pushing.
;;
;; Our dear friends the VIM users should make sure they respect the same
;; indentation rules (but I trust that VIM has a less "let the user do dirty
;; things if he doesn't care" policy)
;; this is used for showing tabs with the same color as whitespaces
(add-hook 'font-lock-mode-hook
(lambda ()
(font-lock-add-keywords
nil
'(("\t" 0 'trailing-whitespace prepend)))))
(custom-set-variables
;; Basic emacs configuration
;; - Clean whitespace
'(indent-tabs-mode nil)
'(show-trailing-whitespace t)
'(next-line-add-newlines nil)
'(require-final-newline t)
'(indicate-empty-lines t)
'(fill-column 80)
'(whitespace-style '(empty indentation trailing tabs space-after-tab space-before-tab tab-mark))
;; Standard and proper tuareg-mode configuration. Should be global for
;; everyone, any changes not agreed upon will be reverted.
'(tuareg-default-indent 2)
'(tuareg-in-indent 0)
'(tuareg-let-always-indent t)
'(tuareg-with-indent 0)
'(tuareg-function-indent 0)
;; Some convenience features
'(copyright-regexp "\\\\|(c)\\|@copyright{}\\|[Cc]opyright\\s *:?\\s *\\(?:(C)\\)?\\|[Cc]opyright\\s *:?\\s *©\\)\\s *\\(?:[^0-9
]*\\s *\\)?\\([1-9]\\([-0-9, ';/*%#
]\\|\\s<\\|\\s>\\)*[0-9]+\\)")
'(compilation-error-screen-columns nil) ;; Correct jumping to error columns
;; Hints for the local configuration
;; - help emacs find your source files from error messages
;;'(compilation-search-path (quote (nil "libqml" "libqmlcompil" "opa" "~/opalang")))
)
(add-hook 'before-save-hook 'copyright-update) ;; Maintain our "copyright" headers
;; OCaml backtrace and errmsg style: "file "f", line n, characters n-n",
;; so that you can clic-jump to errors
(require 'compile)
(add-to-list 'compilation-error-regexp-alist '("[Ff]ile \"\\(.*?\\)\", line \\([0-9]+\\)\\(, characters \\([0-9]+\\)-\\([0-9]+\\)\\)?" 1 2 (4 . 5) 0))
;; Get our compiler-msgs colors when compiling inside emacs
(defun compile ()
(interactive nil)
(let ((command (compilation-read-command (eval compile-command))))
(unless (equal command (eval compile-command)) (setq compile-command command))
(if (member "*compilation*" (mapcar 'buffer-name (buffer-list nil)))
'((switch-to-buffer "*compilation*") (kill-buffer nil)))
(compilation-start command t))
)
(ansi-color-for-comint-mode-on)
(defvar evil-caml-keywords
'("open" "include"))
(add-hook 'tuareg-mode-hook
(lambda ()
(font-lock-add-keywords nil
`((,(regexp-opt evil-caml-keywords 'words) 0 font-lock-warning-face t)))))
(defun enable_flyspell ()
(ispell-change-dictionary "american")
(flyspell-prog-mode)
)
;; Enable spell-checking on OPA CLASSIC comments and strings
;; Note that flyspell has not been tested on OPA JS mode, yet.
(add-hook 'opa-classic-mode-hook 'enable_flyspell)
;; Enable spell-checking on Caml comments and strings
(add-hook 'tuareg-mode-hook 'enable_flyspell)
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