(webjump-to-javaapi): Function deleted.

[gnu-emacs] / lisp / hexl.el

diff --git a/lisp/hexl.el b/lisp/hexl.el
index 56f05de37cd75afb5c085ca8782e8c5363ff92e1..19de8c04f3bdc3b52de1e4be97c3ef4cc25c9f61 100644 (file)
--- a/lisp/hexl.el
+++ b/lisp/hexl.el
@@ -53,25 +53,40 @@
 ;; vars here
 ;;
 
-(defvar hexl-program "hexl"
+(defgroup hexl nil
+  "Edit a file in a hex dump format using the hexl filter."
+  :group 'data)
+
+
+(defcustom hexl-program "hexl"
   "The program that will hexlify and dehexlify its stdin.
 `hexl-program' will always be concatenated with `hexl-options'
-and \"-de\" when dehexlifying a buffer.")
+and \"-de\" when dehexlifying a buffer."
+  :type 'string
+  :group 'hexl)
 
-(defvar hexl-iso ""
+(defcustom hexl-iso ""
   "If your emacs can handle ISO characters, this should be set to
-\"-iso\" otherwise it should be \"\".")
+\"-iso\" otherwise it should be \"\"."
+  :type 'string
+  :group 'hexl)
 
-(defvar hexl-options (format "-hex %s" hexl-iso)
-  "Options to hexl-program that suit your needs.")
+(defcustom hexl-options (format "-hex %s" hexl-iso)
+  "Options to hexl-program that suit your needs."
+  :type 'string
+  :group 'hexl)
 
-(defvar hexlify-command
+(defcustom hexlify-command
   (format "%s%s %s" exec-directory hexl-program hexl-options)
-  "The command to use to hexlify a buffer.")
+  "The command to use to hexlify a buffer."
+  :type 'string
+  :group 'hexl)
 
-(defvar dehexlify-command
+(defcustom dehexlify-command
   (format "%s%s -de %s" exec-directory hexl-program hexl-options)
-  "The command to use to unhexlify a buffer.")
+  "The command to use to unhexlify a buffer."
+  :type 'string
+  :group 'hexl)
 
 (defvar hexl-max-address 0
   "Maximum offset into hexl buffer.")
@@ -87,6 +102,8 @@ and \"-de\" when dehexlifying a buffer.")
 
 ;; routines
 
+(put 'hexl-mode 'mode-class 'special)
+
 ;;;###autoload
 (defun hexl-mode (&optional arg)
   "\\<hexl-mode-map>
@@ -324,7 +341,7 @@ Ask the user for confirmation."
 Signal error if ADDRESS out of range."
   (interactive "nAddress: ")
   (if (or (< address 0) (> address hexl-max-address))
-         (error "Out of hexl region."))
+         (error "Out of hexl region"))
   (goto-char (hexl-address-to-marker address)))
 
 (defun hexl-goto-hex-address (hex-address)
@@ -598,13 +615,13 @@ This discards the buffer's undo information."
     (let ((ch (logior character 32)))
       (if (and (>= ch ?a) (<= ch ?f))
          (- ch (- ?a 10))
-       (error "Invalid hex digit `%c'." ch)))))
+       (error "Invalid hex digit `%c'" ch)))))
 
 (defun hexl-oct-char-to-integer (character)
   "Take a char and return its value as if it was a octal digit."
   (if (and (>= character ?0) (<= character ?7))
       (- character ?0)
-    (error "Invalid octal digit `%c'." character)))
+    (error "Invalid octal digit `%c'" character)))
 
 (defun hexl-printable-character (ch)
   "Return a displayable string for character CH."
@@ -658,7 +675,7 @@ This discards the buffer's undo information."
   (interactive "p")
   (let ((num (hexl-hex-string-to-integer (read-string "Hex number: "))))
     (if (or (> num 255) (< num 0))
-       (error "Hex number out of range.")
+       (error "Hex number out of range")
       (hexl-insert-char num arg))))
 
 (defun hexl-insert-decimal-char (arg)
@@ -666,7 +683,7 @@ This discards the buffer's undo information."
   (interactive "p")
   (let ((num (string-to-int (read-string "Decimal Number: "))))
     (if (or (> num 255) (< num 0))
-       (error "Decimal number out of range.")
+       (error "Decimal number out of range")
       (hexl-insert-char num arg))))
 
 (defun hexl-insert-octal-char (arg)
@@ -674,7 +691,7 @@ This discards the buffer's undo information."
   (interactive "p")
   (let ((num (hexl-octal-string-to-integer (read-string "Octal Number: "))))
     (if (or (> num 255) (< num 0))
-       (error "Decimal number out of range.")
+       (error "Decimal number out of range")
       (hexl-insert-char num arg))))
 
 ;; startup stuff.
@@ -786,4 +803,6 @@ This discards the buffer's undo information."
   (define-key hexl-mode-map "\C-x\C-s" 'hexl-save-buffer)
   (define-key hexl-mode-map "\C-x\C-t" 'undefined))
 
+(provide 'hexl)
+
 ;;; hexl.el ends here