142 lines
5.3 KiB
EmacsLisp
142 lines
5.3 KiB
EmacsLisp
;**************************************************************************
|
|
;* *
|
|
;* OCaml *
|
|
;* *
|
|
;* Jacques Garrigue and Ian T Zimmerman *
|
|
;* *
|
|
;* Copyright 1997 Institut National de Recherche en Informatique et *
|
|
;* en Automatique. *
|
|
;* *
|
|
;* All rights reserved. This file is distributed under the terms of *
|
|
;* the GNU General Public License. *
|
|
;* *
|
|
;**************************************************************************
|
|
|
|
;; useful colors
|
|
|
|
(cond
|
|
((x-display-color-p)
|
|
(require 'font-lock)
|
|
(cond
|
|
((not (boundp 'font-lock-type-face))
|
|
; 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 OCaml, \"`\" 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
|
|
(defun caml-mode-font-hook ()
|
|
(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))
|
|
|
|
(add-hook 'caml-mode-hook 'caml-mode-font-hook)
|
|
|
|
(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)
|