109 lines
4.0 KiB
EmacsLisp
109 lines
4.0 KiB
EmacsLisp
;;; fuel-font-lock.el -- font lock for factor code
|
||
|
||
;; Copyright (C) 2008 Jose Antonio Ortega Ruiz
|
||
;; See http://factorcode.org/license.txt for BSD license.
|
||
|
||
;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
|
||
;; Keywords: languages, fuel, factor
|
||
;; Start date: Wed Dec 03, 2008 21:40
|
||
|
||
;;; Comentary:
|
||
|
||
;; Font lock setup for highlighting Factor code.
|
||
|
||
;;; Code:
|
||
|
||
(require 'fuel-syntax)
|
||
(require 'fuel-base)
|
||
|
||
(require 'font-lock)
|
||
|
||
|
||
;;; Faces:
|
||
|
||
(defgroup fuel-faces nil
|
||
"Faces used by FUEL."
|
||
:group 'fuel
|
||
:group 'faces)
|
||
|
||
(defmacro fuel-font-lock--defface (face def group doc)
|
||
`(defface ,face (face-default-spec ,def)
|
||
,(format "Face for %s." doc)
|
||
:group ',group
|
||
:group 'fuel-faces
|
||
:group 'faces))
|
||
|
||
(put 'fuel-font-lock--defface 'lisp-indent-function 1)
|
||
|
||
(defmacro fuel-font-lock--make-face (prefix def-prefix group face def doc)
|
||
(let ((face (intern (format "%s-%s" prefix face)))
|
||
(def (intern (format "%s-%s-face" def-prefix def))))
|
||
`(fuel-font-lock--defface ,face ,def ,group ,doc)))
|
||
|
||
(defmacro fuel-font-lock--define-faces (prefix def-prefix group faces)
|
||
(let ((setup (make-symbol (format "%s--faces-setup" prefix))))
|
||
`(progn
|
||
(defmacro ,setup ()
|
||
(cons 'progn
|
||
(mapcar (lambda (f) (append '(fuel-font-lock--make-face
|
||
,prefix ,def-prefix ,group) f))
|
||
',faces)))
|
||
(,setup))))
|
||
|
||
(fuel-font-lock--define-faces
|
||
factor-font-lock font-lock factor-mode
|
||
((comment comment "comments")
|
||
(constructor type "constructors (<foo>)")
|
||
(declaration keyword "declaration words")
|
||
(parsing-word keyword "parsing words")
|
||
(setter-word function-name "setter words (>>foo)")
|
||
(getter-word function-name "getter words (foo>>)")
|
||
(stack-effect comment "stack effect specifications")
|
||
(string string "strings")
|
||
(symbol variable-name "name of symbol being defined")
|
||
(type-name type "type names")
|
||
(vocabulary-name constant "vocabulary names")
|
||
(word function-name "word, generic or method being defined")))
|
||
|
||
|
||
;;; Font lock:
|
||
|
||
(defconst fuel-font-lock--parsing-lock-keywords
|
||
(cons '("\\(P\\|SBUF\\)\"" 1 'factor-font-lock-parsing-word)
|
||
(mapcar (lambda (w) `(,(format "\\(^\\| \\)\\(%s\\)\\($\\| \\)" w)
|
||
2 'factor-font-lock-parsing-word))
|
||
fuel-syntax--parsing-words)))
|
||
|
||
(defconst fuel-font-lock--font-lock-keywords
|
||
`(,@fuel-font-lock--parsing-lock-keywords
|
||
(,fuel-syntax--stack-effect-regex . 'factor-font-lock-stack-effect)
|
||
(,fuel-syntax--parsing-words-ext-regex . 'factor-font-lock-parsing-word)
|
||
(,fuel-syntax--declaration-words-regex 1 'factor-font-lock-declaration)
|
||
(,fuel-syntax--word-definition-regex 2 'factor-font-lock-word)
|
||
(,fuel-syntax--type-definition-regex 2 'factor-font-lock-type-name)
|
||
(,fuel-syntax--method-definition-regex (1 'factor-font-lock-type-name)
|
||
(2 'factor-font-lock-word))
|
||
(,fuel-syntax--parent-type-regex 1 'factor-font-lock-type-name)
|
||
(,fuel-syntax--constructor-regex . 'factor-font-lock-constructor)
|
||
(,fuel-syntax--setter-regex 2 'factor-font-lock-setter-word)
|
||
(,fuel-syntax--getter-regex 2 'factor-font-lock-getter-word)
|
||
(,fuel-syntax--symbol-definition-regex 2 'factor-font-lock-symbol)
|
||
(,fuel-syntax--use-line-regex 1 'factor-font-lock-vocabulary-name))
|
||
"Font lock keywords definition for Factor mode.")
|
||
|
||
(defun fuel-font-lock--font-lock-setup (&optional keywords no-syntax)
|
||
(set (make-local-variable 'comment-start) "! ")
|
||
(set (make-local-variable 'parse-sexp-lookup-properties) t)
|
||
(set (make-local-variable 'font-lock-comment-face) 'factor-font-lock-comment)
|
||
(set (make-local-variable 'font-lock-string-face) 'factor-font-lock-string)
|
||
(set (make-local-variable 'font-lock-defaults)
|
||
`(,(or keywords 'fuel-font-lock--font-lock-keywords)
|
||
nil nil nil nil
|
||
,@(if no-syntax nil
|
||
(list (cons 'font-lock-syntactic-keywords
|
||
fuel-syntax--syntactic-keywords))))))
|
||
|
||
|
||
(provide 'fuel-font-lock)
|
||
;;; fuel-font-lock.el ends here
|