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Subject: [PATCH] Re: GBD lossage in b11 (Linux)
References: <199707071605.JAA06173@kramer.in.aventail.com>
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From: Steven L Baur <steve@xemacs.org>
In-Reply-To: "William M. Perry"'s message of "Mon, 7 Jul 1997 09:05:01 -0700"
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Date: 07 Jul 1997 15:23:07 -0700
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William M Perry <wmperry@aventail.com> writes:

> (1) (error/warning) Error in process filter: (void-variable gdb-filter-accumulator)
> (2) (error/warning) Error in process filter: (void-variable gdb-filter-accumulator)

> (3) (error/warning) Error in process filter: (void-variable gdb-filter-accumulator)

More CC Mode version 5 lossage.

Try this out and see if it helps.

1997-07-07  Steven L Baur  <steve@altair.xemacs.org>

	* comint/gdb.el (gdb-mode-syntax-table): New variable.  Initialize 
	with the logic currently in CC Mode 5.11.
	(gdb-mode): Use it.

Index: lisp/comint/gdb.el
===================================================================
RCS file: /usr/local/xemacs/xemacs-20.0/lisp/comint/gdb.el,v
retrieving revision 1.4
diff -u -r1.4 gdb.el
--- gdb.el	1997/07/07 00:52:30	1.4
+++ gdb.el	1997/07/07 22:19:28
@@ -214,6 +214,29 @@
 			     (not gdb-display-mode)
 			   (> (prefix-numeric-value arg) 0))))
 
+;; Using cc-mode's syntax table is broken.
+(defvar gdb-mode-syntax-table nil
+  "Syntax table for GDB mode.")
+
+;; This is adapted from CC Mode 5.11.
+(unless gdb-mode-syntax-table
+  (setq gdb-mode-syntax-table (make-syntax-table))
+  ;; DO NOT TRY TO SET _ (UNDERSCORE) TO WORD CLASS!
+  (modify-syntax-entry ?_  "_" gdb-mode-syntax-table)
+  (modify-syntax-entry ?\\ "\\" gdb-mode-syntax-table)
+  (modify-syntax-entry ?+  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?-  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?=  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?%  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?<  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?>  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?&  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?|  "." gdb-mode-syntax-table)
+  (modify-syntax-entry ?\' "\"" gdb-mode-syntax-table)
+  ;; add extra comment syntax
+  (modify-syntax-entry ?/  ". 14"  gdb-mode-syntax-table)
+  (modify-syntax-entry ?*  ". 23"  gdb-mode-syntax-table))
+
 
 (defun gdb-mode ()
   "Major mode for interacting with an inferior Gdb process.
@@ -243,9 +266,7 @@
   (interactive)
   (comint-mode)
   (use-local-map gdb-mode-map)
-  (when (not c-mode-syntax-table)
-    (require 'cc-lang))
-  (set-syntax-table c-mode-syntax-table)
+  (set-syntax-table gdb-mode-syntax-table)
   (make-local-variable 'gdb-last-frame-displayed-p)
   (make-local-variable 'gdb-last-frame)
   (make-local-variable 'gdb-delete-prompt-marker)

-- 
steve@calag.com baur
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