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-rw-r--r--emacs/caml-font.el125
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diff --git a/emacs/caml-font.el b/emacs/caml-font.el
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-;; useful colors
-
-(cond
- ((x-display-color-p)
- (cond
- ((not (memq 'font-lock-type-face (face-list)))
- ; make the necessary faces
- (make-face 'Firebrick)
- (set-face-foreground 'Firebrick "Firebrick")
- (make-face 'RosyBrown)
- (set-face-foreground 'RosyBrown "RosyBrown")
- (make-face 'Purple)
- (set-face-foreground 'Purple "Purple")
- (make-face 'MidnightBlue)
- (set-face-foreground 'MidnightBlue "MidnightBlue")
- (make-face 'DarkGoldenRod)
- (set-face-foreground 'DarkGoldenRod "DarkGoldenRod")
- (make-face 'DarkOliveGreen)
- (set-face-foreground 'DarkOliveGreen "DarkOliveGreen4")
- (make-face 'CadetBlue)
- (set-face-foreground 'CadetBlue "CadetBlue")
- ; assign them as standard faces
- (setq font-lock-comment-face 'Firebrick)
- (setq font-lock-string-face 'RosyBrown)
- (setq font-lock-keyword-face 'Purple)
- (setq font-lock-function-name-face 'MidnightBlue)
- (setq font-lock-variable-name-face 'DarkGoldenRod)
- (setq font-lock-type-face 'DarkOliveGreen)
- (setq font-lock-reference-face 'CadetBlue)))
- ; extra faces for documention
- (make-face 'Stop)
- (set-face-foreground 'Stop "White")
- (set-face-background 'Stop "Red")
- (make-face 'Doc)
- (set-face-foreground 'Doc "Red")
- (setq font-lock-stop-face 'Stop)
- (setq font-lock-doccomment-face 'Doc)
-))
-
-; The same definition is in caml.el:
-; we don't know in which order they will be loaded.
-(defvar caml-quote-char "'"
- "*Quote for character constants. \"'\" for Objective Caml, \"`\" for Caml-Light.")
-
-(defconst caml-font-lock-keywords
- (list
-;stop special comments
- '("\\(^\\|[^\"]\\)\\((\\*\\*/\\*\\*)\\)"
- 2 font-lock-stop-face)
-;doccomments
- '("\\(^\\|[^\"]\\)\\((\\*\\*[^*]*\\([^)*][^*]*\\*+\\)*)\\)"
- 2 font-lock-doccomment-face)
-;comments
- '("\\(^\\|[^\"]\\)\\((\\*[^*]*\\*+\\([^)*][^*]*\\*+\\)*)\\)"
- 2 font-lock-comment-face)
-;character literals
- (cons (concat caml-quote-char "\\(\\\\\\([ntbr" caml-quote-char "\\]\\|"
- "[0-9][0-9][0-9]\\)\\|.\\)" caml-quote-char
- "\\|\"[^\"\\]*\\(\\\\\\(.\\|\n\\)[^\"\\]*\\)*\"")
- 'font-lock-string-face)
-;modules and constructors
- '("`?\\<[A-Z][A-Za-z0-9_']*\\>" . font-lock-function-name-face)
-;definition
- (cons (concat
- "\\<\\(a\\(nd\\|s\\)\\|c\\(onstraint\\|lass\\)"
- "\\|ex\\(ception\\|ternal\\)\\|fun\\(ct\\(ion\\|or\\)\\)?"
- "\\|in\\(herit\\|itializer\\)?\\|let"
- "\\|m\\(ethod\\|utable\\|odule\\)"
- "\\|of\\|p\\(arser\\|rivate\\)\\|rec\\|type"
- "\\|v\\(al\\|irtual\\)\\)\\>")
- 'font-lock-type-face)
-;blocking
- '("\\<\\(begin\\|end\\|object\\|s\\(ig\\|truct\\)\\)\\>"
- . font-lock-keyword-face)
-;control
- (cons (concat
- "\\<\\(do\\(ne\\|wnto\\)?\\|else\\|for\\|i\\(f\\|gnore\\)"
- "\\|lazy\\|match\\|new\\|or\\|t\\(hen\\|o\\|ry\\)"
- "\\|w\\(h\\(en\\|ile\\)\\|ith\\)\\)\\>"
- "\\|\|\\|->\\|&\\|#")
- 'font-lock-reference-face)
- '("\\<raise\\>" . font-lock-comment-face)
-;labels (and open)
- '("\\(\\([~?]\\|\\<\\)[a-z][a-zA-Z0-9_']*:\\)[^:=]" 1
- font-lock-variable-name-face)
- '("\\<\\(assert\\|open\\|include\\)\\>\\|[~?][ (]*[a-z][a-zA-Z0-9_']*"
- . font-lock-variable-name-face)))
-
-(defconst inferior-caml-font-lock-keywords
- (append
- (list
-;inferior
- '("^[#-]" . font-lock-comment-face))
- caml-font-lock-keywords))
-
-;; font-lock commands are similar for caml-mode and inferior-caml-mode
-(add-hook 'caml-mode-hook
- '(lambda ()
- (cond
- ((fboundp 'global-font-lock-mode)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '(caml-font-lock-keywords nil nil ((?' . "w") (?_ . "w")))))
- (t
- (setq font-lock-keywords caml-font-lock-keywords)))
- (make-local-variable 'font-lock-keywords-only)
- (setq font-lock-keywords-only t)
- (font-lock-mode 1)))
-
-(defun inferior-caml-mode-font-hook ()
- (cond
- ((fboundp 'global-font-lock-mode)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '(inferior-caml-font-lock-keywords
- nil nil ((?' . "w") (?_ . "w")))))
- (t
- (setq font-lock-keywords inferior-caml-font-lock-keywords)))
- (make-local-variable 'font-lock-keywords-only)
- (setq font-lock-keywords-only t)
- (font-lock-mode 1))
-
-(add-hook 'inferior-caml-mode-hooks 'inferior-caml-mode-font-hook)
-
-(provide 'caml-font)