Follow up for 184500, fixes a ClassCastException.

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTInternal.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006 Wind River Systems, Inc. and others.
+ * Copyright (c) 2006, 2007 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -15,8 +15,10 @@ import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IFunction;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalFunction;
 
 /**
  * Access to methods on scopes and bindings internal to the parser.
@@ -75,4 +77,11 @@ public class ASTInternal {
 			((IASTInternalScope) scope).addName(name);
 		}		
 	}		
+	
+	public static boolean isStatic(IFunction func, boolean resolveAll) throws DOMException {
+		if (func instanceof ICPPInternalFunction) {
+			return ((ICPPInternalFunction)func).isStatic(resolveAll);
+		}
+		return func.isStatic();
+	}
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPDeferredFunctionInstance.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005 IBM Corporation and others.
+ * Copyright (c) 2005, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 /*
  * Created on Apr 14, 2005
@@ -17,6 +18,7 @@ import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration;
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IFunction;
 import org.eclipse.cdt.core.dom.ast.IFunctionType;
 import org.eclipse.cdt.core.dom.ast.IParameter;
 import org.eclipse.cdt.core.dom.ast.IScope;
@@ -29,6 +31,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
 import org.eclipse.cdt.core.parser.util.ObjectMap;
+import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
 
 /**
  * @author aniefer
@@ -173,7 +176,11 @@ public class CPPDeferredFunctionInstance extends CPPInstance implements	ICPPFunc
      * @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalFunction#isStatic(boolean)
      */
     public boolean isStatic( boolean resolveAll ) {
-		return ((ICPPInternalFunction)getTemplateDefinition()).isStatic( resolveAll );
+    	try {
+			return ASTInternal.isStatic((IFunction) getTemplateDefinition(), resolveAll);
+		} catch (DOMException e) {
+			return false;
+		}
     }
 
     /* (non-Javadoc)

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPFunction.java

@@ -27,6 +27,7 @@ import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
 import org.eclipse.cdt.core.dom.ast.IASTStandardFunctionDeclarator;
 import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IFunction;
 import org.eclipse.cdt.core.dom.ast.IFunctionType;
 import org.eclipse.cdt.core.dom.ast.IParameter;
 import org.eclipse.cdt.core.dom.ast.IScope;
@@ -85,7 +86,11 @@ public class CPPFunction extends PlatformObject implements ICPPFunction, ICPPInt
             return ((ICPPFunction)getBinding()).takesVarArgs();
         }
         public boolean isStatic( boolean resolveAll ) {
-            return ((ICPPInternalFunction)getBinding()).isStatic( resolveAll );
+        	try {
+    			return ASTInternal.isStatic((IFunction) getBinding(), resolveAll);
+    		} catch (DOMException e) {
+    			return false;
+    		}
         }
         public IBinding resolveParameter( IASTParameterDeclaration param ) {
             return ((ICPPInternalFunction)getBinding()).resolveParameter( param );

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPFunctionInstance.java

@@ -7,6 +7,7 @@
  *
  * Contributors:
  * IBM - Initial API and implementation
+ * Markus Schorn (Wind River Systems)
  *******************************************************************************/
 /*
  * Created on Mar 29, 2005
@@ -29,6 +30,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
 import org.eclipse.cdt.core.parser.util.ObjectMap;
+import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
 
 /**
  * @author aniefer
@@ -140,15 +142,11 @@ public class CPPFunctionInstance extends CPPInstance implements ICPPFunction, IC
      */
     public boolean isStatic( boolean resolveAll ) {
     	ICPPFunction func = (ICPPFunction) getTemplateDefinition();
-    	if (func instanceof ICPPInternalFunction) {
-    		return ((ICPPInternalFunction)getTemplateDefinition()).isStatic( resolveAll );
-    	} else {
-    		try {
-    			return func.isStatic();
-    		} catch (DOMException e) {
-    			return false;
-    		}
-    	}
+    	try {
+			return ASTInternal.isStatic(func, resolveAll);
+		} catch (DOMException e) {
+			return false;
+		}
     }
 
     /* (non-Javadoc)

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java

@@ -1336,7 +1336,7 @@ public class CPPSemantics {
 				}
 			    //it is not ambiguous if they are the same thing and it is static or an enumerator
 		        if( binding instanceof IEnumerator ||
-		           (binding instanceof IFunction && ((ICPPInternalFunction)binding).isStatic( false )) ||
+		           (binding instanceof IFunction && ASTInternal.isStatic((IFunction) binding, false)) ||
 			       (binding instanceof IVariable && ((IVariable)binding).isStatic()) ) 
 		        {
 		        	ok = true;
@@ -2367,11 +2367,7 @@ public class CPPSemantics {
 				} else 
 					varArgs = true;
 				
-				if( useImplicitObj && j == 0 &&
-						(currFn instanceof ICPPInternalFunction
-								? ((ICPPInternalFunction)currFn).isStatic(false) 
-								: currFn.isStatic())
-							) {
+				if( useImplicitObj && j == 0 &&  ASTInternal.isStatic(currFn, false)) {
 				    //13.3.1-4 for static member functions, the implicit object parameter is considered to match any object
 				    cost = new Cost( source, target );
 					cost.rank = Cost.IDENTITY_RANK;	//exact match, no cost

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/c/PDOMCAnnotation.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006 IBM Corporation.
+ * Copyright (c) 2006, 2007 IBM Corporation.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.core.pdom.dom.c;
@@ -16,7 +17,7 @@ import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IFunction;
 import org.eclipse.cdt.core.dom.ast.IVariable;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalFunction;
+import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
 
 /**
  * A utility class for packing various annotations into bit fields.  This
@@ -59,8 +60,7 @@ public class PDOMCAnnotation {
 			modifiers |= (function.isAuto() ? 1 : 0) << PDOMCAnnotation.AUTO_OFFSET;
 			modifiers |= (function.isExtern() ? 1 : 0) << PDOMCAnnotation.EXTERN_OFFSET;
 			modifiers |= (function.isRegister() ? 1 : 0) << PDOMCAnnotation.REGISTER_OFFSET;
-			if (binding instanceof ICPPInternalFunction)
-				modifiers |= (((ICPPInternalFunction)function).isStatic(false) ? 1 : 0) << PDOMCAnnotation.STATIC_OFFSET;
+			modifiers |= (ASTInternal.isStatic(function, false) ? 1 : 0) << PDOMCAnnotation.STATIC_OFFSET;
 			modifiers |= (function.isInline() ? 1 : 0) << PDOMCAnnotation.INLINE_OFFSET;
 			modifiers |= (function.takesVarArgs() ? 1 : 0) << PDOMCAnnotation.VARARGS_OFFSET;
 		}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPFunction.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2006 QNX Software Systems and others.
+ * Copyright (c) 2005, 2007 QNX Software Systems and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -16,21 +16,13 @@ package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.DOMException;
-import org.eclipse.cdt.core.dom.ast.IASTName;
-import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration;
-import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IFunctionType;
 import org.eclipse.cdt.core.dom.ast.IParameter;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.IType;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPDelegate;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
-import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.Util;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPParameter;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalFunction;
 import org.eclipse.cdt.internal.core.index.IndexCPPSignatureUtil;
 import org.eclipse.cdt.internal.core.pdom.PDOM;
 import org.eclipse.cdt.internal.core.pdom.db.Database;
@@ -45,8 +37,7 @@ import org.eclipse.core.runtime.CoreException;
  * @author Doug Schaefer
  *
  */
-class PDOMCPPFunction extends PDOMCPPBinding
-		implements ICPPFunction, ICPPInternalFunction, IPDOMOverloader {
+class PDOMCPPFunction extends PDOMCPPBinding implements ICPPFunction, IPDOMOverloader {
 
 	/**
 	 * Offset of total number of function parameters (relative to the
@@ -242,55 +233,4 @@ class PDOMCPPFunction extends PDOMCPPBinding
 		}
 		return 0;
 	}
-
-	// Internal binding stuff, not implemented/needed
-	
-	public void addDeclaration(IASTNode node) {
-		// Do nothing
-	}
-
-	public void addDefinition(IASTNode node) {
-		// Do nothing
-	}
-
-	public ICPPDelegate createDelegate(IASTName name) {
-		throw new PDOMNotImplementedError(getClass().toString());
-	}
-
-	public IASTNode[] getDeclarations() {
-		return null;
-	}
-
-	public IASTNode getDefinition() {
-		return null;
-	}
-
-	public void removeDeclaration(IASTNode node) {
-		// Do nothing
-	}
-
-	// ICPPInternalFunction
-	
-	public boolean isStatic(boolean resolveAll) {
-		try {
-			return isStatic();
-		} catch (DOMException e) {
-			return false;
-		}
-	}
-
-	public IBinding resolveParameter(IASTParameterDeclaration param) {
-		try {
-			for (PDOMCPPParameter pp = getFirstParameter(); pp != null; pp = pp.getNextParameter()) {
-				if (CharArrayUtils.equals(param.getDeclarator().getName().toCharArray(),
-						pp.getNameCharArray()))
-					return pp;
-			}
-		} catch (CoreException e) {
-			CCorePlugin.log(e);
-		}
-		// TODO - this points to a problem with overloads, I think...
-		return new CPPParameter(param.getDeclarator().getName());
-	}
-	
 }