(gdb-var-update-regexp): Delete.

(gdb-var-update-handler): Use json parsing.

1 files changed, 9 insertions, 13 deletions

diff --git a/lisp/progmodes/gdb-mi.el b/lisp/progmodes/gdb-mi.el
index 09290deb905..17e0c1c8872 100644
--- a/lisp/progmodes/gdb-mi.el
+++ b/lisp/progmodes/gdb-mi.el
@@ -1136,29 +1136,25 @@ numchild=\"\\(.+?\\)\".*?,value=\\(\"\"\\|\".*?[^\\]\"\\)\
        (list "-var-update --all-values *" 'gdb-var-update-handler)))
   (gdb-add-pending 'gdb-var-update))
 
-(defconst gdb-var-update-regexp
-  "{.*?name=\"\\(.*?\\)\".*?,\\(?:value=\\(\".*?\"\\),\\)?.*?\
-in_scope=\"\\(.*?\\)\".*?}")
-
 (defun gdb-var-update-handler ()
+ (let ((changelist (gdb-get-field (gdb-json-partial-output) 'changelist)))
   (dolist (var gdb-var-list)
     (setcar (nthcdr 5 var) nil))
-  (goto-char (point-min))
-  (while (re-search-forward gdb-var-update-regexp nil t)
-    (let* ((varnum (match-string 1))
+  (dolist (change changelist)
+    (let* ((varnum (gdb-get-field change 'name))
            (var (assoc varnum gdb-var-list)))
       (when var
-        (let ((match (match-string 3)))
-          (cond ((string-equal match "false")
+        (let ((scope (gdb-get-field change 'in_scope)))
+          (cond ((string-equal scope "false")
                  (if gdb-delete-out-of-scope
                      (gdb-var-delete-1 varnum)
                    (setcar (nthcdr 5 var) 'out-of-scope)))
-                ((string-equal match "true")
+                ((string-equal scope "true")
                  (setcar (nthcdr 5 var) 'changed)
                  (setcar (nthcdr 4 var)
-                         (read (match-string 2))))
-                ((string-equal match "invalid")
-                 (gdb-var-delete-1 varnum)))))))
+                         (gdb-get-field change 'value)))
+                ((string-equal scope "invalid")
+                 (gdb-var-delete-1 varnum))))))))
   (gdb-delete-pending 'gdb-var-update)
   (gdb-speedbar-update))