(gdb-frame-parameters): Match height and

[gnu-emacs] / lisp / progmodes / scheme.el

diff --git a/lisp/progmodes/scheme.el b/lisp/progmodes/scheme.el
index eb002b1905cd34ba532967a4d629f5413d0f86af..13dd790b6a0e2bc837ff8b473fb18969ec733188 100644 (file)
--- a/lisp/progmodes/scheme.el
+++ b/lisp/progmodes/scheme.el
@@ -53,59 +53,58 @@
 \f
 (require 'lisp-mode)
 
-(defvar scheme-mode-syntax-table nil)
-(if (not scheme-mode-syntax-table)
-    (let ((i 0))
-      (setq scheme-mode-syntax-table (make-syntax-table))
-      (set-syntax-table scheme-mode-syntax-table)
-
-      ;; Default is atom-constituent.
-      (while (< i 256)
-       (modify-syntax-entry i "_   ")
-       (setq i (1+ i)))
-
-      ;; Word components.
-      (setq i ?0)
-      (while (<= i ?9)
-       (modify-syntax-entry i "w   ")
-       (setq i (1+ i)))
-      (setq i ?A)
-      (while (<= i ?Z)
-       (modify-syntax-entry i "w   ")
-       (setq i (1+ i)))
-      (setq i ?a)
-      (while (<= i ?z)
-       (modify-syntax-entry i "w   ")
-       (setq i (1+ i)))
-
-      ;; Whitespace
-      (modify-syntax-entry ?\t "    ")
-      (modify-syntax-entry ?\n ">   ")
-      (modify-syntax-entry ?\f "    ")
-      (modify-syntax-entry ?\r "    ")
-      (modify-syntax-entry ?  "    ")
-
-      ;; These characters are delimiters but otherwise undefined.
-      ;; Brackets and braces balance for editing convenience.
-      (modify-syntax-entry ?\[ "(]  ")
-      (modify-syntax-entry ?\] ")[  ")
-      (modify-syntax-entry ?{ "(}  ")
-      (modify-syntax-entry ?} "){  ")
-      (modify-syntax-entry ?\| "  23")
-
-      ;; Other atom delimiters
-      (modify-syntax-entry ?\( "()  ")
-      (modify-syntax-entry ?\) ")(  ")
-      (modify-syntax-entry ?\; "<   ")
-      (modify-syntax-entry ?\" "\"    ")
-      (modify-syntax-entry ?' "  p")
-      (modify-syntax-entry ?` "  p")
-
-      ;; Special characters
-      (modify-syntax-entry ?, "_ p")
-      (modify-syntax-entry ?@ "_ p")
-      (modify-syntax-entry ?# "_ p14")
-      (modify-syntax-entry ?\\ "\\   ")))
+(defvar scheme-mode-syntax-table
+  (let ((st (make-syntax-table))
+       (i 0))
+
+    ;; Default is atom-constituent.
+    (while (< i 256)
+      (modify-syntax-entry i "_   " st)
+      (setq i (1+ i)))
+
+    ;; Word components.
+    (setq i ?0)
+    (while (<= i ?9)
+      (modify-syntax-entry i "w   " st)
+      (setq i (1+ i)))
+    (setq i ?A)
+    (while (<= i ?Z)
+      (modify-syntax-entry i "w   " st)
+      (setq i (1+ i)))
+    (setq i ?a)
+    (while (<= i ?z)
+      (modify-syntax-entry i "w   " st)
+      (setq i (1+ i)))
+
+    ;; Whitespace
+    (modify-syntax-entry ?\t "    " st)
+    (modify-syntax-entry ?\n ">   " st)
+    (modify-syntax-entry ?\f "    " st)
+    (modify-syntax-entry ?\r "    " st)
+    (modify-syntax-entry ?  "    " st)
+
+    ;; These characters are delimiters but otherwise undefined.
+    ;; Brackets and braces balance for editing convenience.
+    (modify-syntax-entry ?\[ "(]  " st)
+    (modify-syntax-entry ?\] ")[  " st)
+    (modify-syntax-entry ?{ "(}  " st)
+    (modify-syntax-entry ?} "){  " st)
+    (modify-syntax-entry ?\| "  23" st)
+
+    ;; Other atom delimiters
+    (modify-syntax-entry ?\( "()  " st)
+    (modify-syntax-entry ?\) ")(  " st)
+    (modify-syntax-entry ?\; "<   " st)
+    (modify-syntax-entry ?\" "\"    " st)
+    (modify-syntax-entry ?' "'   " st)
+    (modify-syntax-entry ?` "'   " st)
+
+    ;; Special characters
+    (modify-syntax-entry ?, "'   " st)
+    (modify-syntax-entry ?@ "'   " st)
+    (modify-syntax-entry ?# "'  14" st)
+    (modify-syntax-entry ?\\ "\\   " st)
+    st))
 \f
 (defvar scheme-mode-abbrev-table nil)
 (define-abbrev-table 'scheme-mode-abbrev-table ())
@@ -166,8 +165,9 @@
   (setq font-lock-defaults
         '((scheme-font-lock-keywords
            scheme-font-lock-keywords-1 scheme-font-lock-keywords-2)
-          nil t (("+-*/.<>=!?$%_&~^:" . "w")) beginning-of-defun
-          (font-lock-mark-block-function . mark-defun))))
+          nil t (("+-*/.<>=!?$%_&~^:#" . "w")) beginning-of-defun
+          (font-lock-mark-block-function . mark-defun)
+          (font-lock-syntactic-face-function . lisp-font-lock-syntactic-face-function))))
 
 (defvar scheme-mode-line-process "")
 
@@ -328,7 +328,7 @@ See `run-hooks'."
               "do" "else" "for-each" "if" "lambda"
               "let" "let*" "let-syntax" "letrec" "letrec-syntax"
               ;; Hannes Haug <hannes.haug@student.uni-tuebingen.de> wants:
-              "and" "or" "delay"
+              "and" "or" "delay" "force"
               ;; Stefan Monnier <stefan.monnier@epfl.ch> says don't bother:
               ;;"quasiquote" "quote" "unquote" "unquote-splicing"
               "map" "syntax" "syntax-rules") t)
@@ -337,8 +337,8 @@ See `run-hooks'."
       ;; David Fox <fox@graphics.cs.nyu.edu> for SOS/STklos class specifiers.
       '("\\<<\\sw+>\\>" . font-lock-type-face)
       ;;
-      ;; Scheme `:' keywords as builtins.
-      '("\\<:\\sw+\\>" . font-lock-builtin-face)
+      ;; Scheme `:' and `#:' keywords as builtins.
+      '("\\<#?:\\sw+\\>" . font-lock-builtin-face)
       )))
   "Gaudy expressions to highlight in Scheme modes.")
 
@@ -558,4 +558,5 @@ that variable's value is a string."
 
 (provide 'scheme)
 
+;;; arch-tag: a8f06bc1-ad11-42d2-9e36-ce651df37a90
 ;;; scheme.el ends here