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scheme font-locking: (define ((foo ...) bar) ...)
From: |
Thien-Thi Nguyen |
Subject: |
scheme font-locking: (define ((foo ...) bar) ...) |
Date: |
Fri, 09 Jul 2010 14:56:26 +0200 |
In Scheme mode, Emacs font locks the form:
(define (in-vicinity-proc dir)
(lambda (filename)
(in-vicinity dir filename)))
with ‘define’ as a keyword and ‘in-vicinity-proc’ as a function name,
using font-lock-{keyword,function-name}-face, respectively. That's fine.
However, for this form:
(define ((in-vicinity-proc dir) filename)
(in-vicinity dir filename))
then Emacs font locks only ‘define’. I have locally modified
‘scheme-font-lock-keywords-1’ to change "zero or one parens"
to "zero or more parens" and that change seems to DTRT.
Could someone please review the patch below and apply it?
thi
_______________________________________________
>From 6bdb80748bda69436d47066365e352ac909fe450 Mon Sep 17 00:00:00 2001
From: Thien-Thi Nguyen <address@hidden>
Date: Fri, 9 Jul 2010 14:52:48 +0200
Subject: [PATCH] Improve Scheme font-locking for (define ((foo ...) ...) ...).
* lisp/progmodes/scheme.el (scheme-font-lock-keywords-1): To find
the declared object, ignore zero or more parens, not zero or one.
---
lisp/ChangeLog | 6 ++++++
lisp/progmodes/scheme.el | 2 +-
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b3af13b..3c6d07d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2010-07-09 Thien-Thi Nguyen <address@hidden>
+
+ Improve Scheme font-locking for (define ((foo ...) ...) ...).
+ * progmodes/scheme.el (scheme-font-lock-keywords-1): To find
+ the declared object, ignore zero or more parens, not zero or one.
+
2010-07-08 Daiki Ueno <address@hidden>
* epa-file.el (epa-file-error, epa-file--find-file-not-found-function)
diff --git a/lisp/progmodes/scheme.el b/lisp/progmodes/scheme.el
index ce8a342..fb5eafe 100644
--- a/lisp/progmodes/scheme.el
+++ b/lisp/progmodes/scheme.el
@@ -307,7 +307,7 @@ See `run-hooks'."
"\\|-module"
"\\)\\)\\>"
;; Any whitespace and declared object.
- "[ \t]*(?"
+ "[ \t]*(*"
"\\(\\sw+\\)?")
'(1 font-lock-keyword-face)
'(6 (cond ((match-beginning 3) font-lock-function-name-face)
--
1.6.3.2
- scheme font-locking: (define ((foo ...) bar) ...),
Thien-Thi Nguyen <=