From cede94d32317ccd9c006193c13e1a2732a880698 Mon Sep 17 00:00:00 2001
From: Mikhail Khodjaiants <mikhailkhod@googlemail.com>
Date: Thu, 10 Oct 2002 22:29:59 +0000
Subject: [PATCH] Added the 'hasValueChanged' method to 'CRegister'.

---
 debug/org.eclipse.cdt.debug.core/ChangeLog         |  4 ++++
 .../cdt/debug/internal/core/model/CRegister.java   | 14 ++++++++++++++
 .../cdt/debug/internal/core/model/CVariable.java   |  2 +-
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/debug/org.eclipse.cdt.debug.core/ChangeLog b/debug/org.eclipse.cdt.debug.core/ChangeLog
index 36c4f358b91..273e57e171b 100644
--- a/debug/org.eclipse.cdt.debug.core/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.core/ChangeLog
@@ -1,3 +1,7 @@
+2002-10-10 Mikhail Khodjaiants
+	* CVariable.java: Made the 'fChanged' field protected to access to it from the derived class (CRegister).
+	* CRegister.java: Added the 'hasValueChanged' method to 'CRegister'.
+
 2002-10-10 Mikhail Khodjaiants
 	* CThread.java: Check if the selected frame is current before calling 'setCurrentStackFrame'.
 
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CRegister.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CRegister.java
index f258a3227b5..99be7ff2cd0 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CRegister.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CRegister.java
@@ -9,6 +9,7 @@ import org.eclipse.cdt.debug.core.cdi.model.ICDIRegister;
 import org.eclipse.debug.core.DebugException;
 import org.eclipse.debug.core.model.IRegister;
 import org.eclipse.debug.core.model.IRegisterGroup;
+import org.eclipse.debug.core.model.IValue;
 
 /**
  * 
@@ -35,4 +36,17 @@ public class CRegister extends CGlobalVariable implements IRegister
 	{
 		return (IRegisterGroup)getParent();
 	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
+	 */
+	public boolean hasValueChanged() throws DebugException
+	{
+		IValue value = getValue();
+		if ( value != null )
+		{
+			return ( value.hasVariables() ) ? false : fChanged;
+		}
+		return false;
+	}
 }
diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CVariable.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CVariable.java
index 1c4242523a2..85240da9b23 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CVariable.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CVariable.java
@@ -56,7 +56,7 @@ public abstract class CVariable extends CDebugElement
 	/**
 	 * Change flag.
 	 */
-	private boolean fChanged = false;
+	protected boolean fChanged = false;
 
 	/**
 	 * The type name of this variable.