branch: elpa/julia-mode
commit 6b7e956745a78df342e0e87a313dd4a91524df78
Author: yuhan0 <qyth...@gmail.com>
Commit: Tamas K. Papp <tkp...@gmail.com>
Fix for derived parent mode (#66)
* Derive julia-mode directly from prog-mode
Note: this drops compatibility with Emacs 23 and solves a bug with
(derived-mode-p 'prog-mode) returning nil
* Remove Emacs 23 compatibilty check for syntax-propertize-function
---
julia-mode.el | 39 ++++++++++-----------------------------
1 file changed, 10 insertions(+), 29 deletions(-)
diff --git a/julia-mode.el b/julia-mode.el
index c0dfdb4..b6f7b53 100644
--- a/julia-mode.el
+++ b/julia-mode.el
@@ -367,14 +367,13 @@ Based on `python-syntax-stringify'."
'syntax-table (string-to-syntax "|"))))))
(defconst julia-syntax-propertize-function
- (unless (< emacs-major-version 24)
- (syntax-propertize-rules
- ("\"\"\""
- (0 (ignore (julia-stringify-triple-quote))))
- (julia-char-regex
- (1 "\"") ; Treat ' as a string delimiter.
- (2 ".") ; Don't highlight anything between.
- (3 "\""))))) ; Treat the last " in """ as a string delimiter.
+ (syntax-propertize-rules
+ ("\"\"\""
+ (0 (ignore (julia-stringify-triple-quote))))
+ (julia-char-regex
+ (1 "\"") ; Treat ' as a string delimiter.
+ (2 ".") ; Don't highlight anything between.
+ (3 "\"")))) ; Treat the last " in """ as a string delimiter.
(defun julia-in-comment (&optional syntax-ppss)
"Return non-nil if point is inside a comment using SYNTAX-PPSS.
@@ -635,11 +634,6 @@ meaning always increase indent on TAB and decrease on
S-TAB."
(when (>= point-offset 0)
(move-to-column (+ (current-indentation) point-offset)))))
-(defalias 'julia-mode-prog-mode
- (if (fboundp 'prog-mode)
- 'prog-mode
- 'fundamental-mode))
-
;;; Navigation
;; based off python.el
@@ -781,27 +775,14 @@ Return nil if point is not in a function, otherwise
point."
))
;;;###autoload
-(define-derived-mode julia-mode julia-mode-prog-mode "Julia"
+(define-derived-mode julia-mode prog-mode "Julia"
"Major mode for editing julia code."
(set-syntax-table julia-mode-syntax-table)
(set (make-local-variable 'comment-start) "# ")
(set (make-local-variable 'comment-start-skip) "#+\\s-*")
(set (make-local-variable 'font-lock-defaults) '(julia-font-lock-keywords))
- (if (< emacs-major-version 24)
- ;; Emacs 23 doesn't have syntax-propertize-function
- (set (make-local-variable 'font-lock-syntactic-keywords)
- (list
- `(,julia-char-regex
- (1 "\"") ; Treat ' as a string delimiter.
- (2 ".") ; Don't highlight anything between the open and close '.
- (3 "\"")) ; Treat the close ' as a string delimiter.
- `(,julia-triple-quoted-string-regex
- (1 "\"") ; Treat the first " in """ as a string delimiter.
- (2 ".") ; Don't highlight anything between.
- (3 "\"")))) ; Treat the last " in """ as a string delimiter.
- ;; Emacs 24 and later has syntax-propertize-function, so use that instead.
- (set (make-local-variable 'syntax-propertize-function)
- julia-syntax-propertize-function))
+ (set (make-local-variable 'syntax-propertize-function)
+ julia-syntax-propertize-function)
(set (make-local-variable 'indent-line-function) 'julia-indent-line)
(set (make-local-variable 'beginning-of-defun-function)
#'julia-beginning-of-defun)
(set (make-local-variable 'end-of-defun-function) #'julia-end-of-defun)
