Bug 299911: Introduce ICPPEvaluation

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java

@@ -17,6 +17,7 @@ import junit.framework.TestSuite;
 
 import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
+import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IBasicType;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
 import org.eclipse.cdt.core.dom.ast.IBinding;
@@ -1544,19 +1545,19 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
 	
 	// CT<int> v1;
 	public void testUniqueInstance_Bug241641() throws Exception {
+		IASTName name= findName("v1", 2);
 		ICPPVariable v1= getBindingFromASTName("v1", 2, ICPPVariable.class);
-		ICPPVariable v2= getBindingFromASTName("v1", 2, ICPPVariable.class);
 		
 		IType t1= v1.getType();
 		assertInstance(t1, ICPPTemplateInstance.class);
 		
 		ICPPTemplateInstance inst= (ICPPTemplateInstance) t1;
 		final ICPPClassTemplate tmplDef = (ICPPClassTemplate) inst.getTemplateDefinition();
-		IBinding inst2= CPPTemplates.instantiate(tmplDef, inst.getTemplateArguments());
+		IBinding inst2= CPPTemplates.instantiate(tmplDef, inst.getTemplateArguments(), name);
 		assertSame(inst, inst2);
 		
-		IBinding charInst1= CPPTemplates.instantiate(tmplDef, new ICPPTemplateArgument[] {new CPPTemplateArgument(new CPPBasicType(Kind.eChar, 0))});
+		IBinding charInst1= CPPTemplates.instantiate(tmplDef, new ICPPTemplateArgument[] {new CPPTemplateArgument(new CPPBasicType(Kind.eChar, 0))}, name);
-		IBinding charInst2= CPPTemplates.instantiate(tmplDef, new ICPPTemplateArgument[] {new CPPTemplateArgument(new CPPBasicType(Kind.eChar, 0))});
+		IBinding charInst2= CPPTemplates.instantiate(tmplDef, new ICPPTemplateArgument[] {new CPPTemplateArgument(new CPPBasicType(Kind.eChar, 0))}, name);
 		assertSame(charInst1, charInst2);
 	}
 	

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java

@@ -610,7 +610,6 @@ public class ASTTypeUtil {
 		IBinding binding = declarator.getName().resolveBinding();
 		IType type = null;
 		
-		try {
 		if (binding instanceof IEnumerator) {
 			type = ((IEnumerator)binding).getType();
 		} else if (binding instanceof IFunction) {
@@ -620,9 +619,6 @@ public class ASTTypeUtil {
 		} else if (binding instanceof IVariable) {
 			type = ((IVariable)binding).getType();
 		}
-		} catch (DOMException e) {
-			return EMPTY_STRING;
-		}
 		
 		if (type != null) {
 			return getType(type);

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IEnumerator.java

@@ -23,7 +23,7 @@ public interface IEnumerator extends IBinding {
 	 * 
 	 * @return the type of the enumeration
 	 */
-	public IType getType() throws DOMException;
+	public IType getType();
 	
 	/**
 	 * Returns the value assigned to this enumerator.

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IScope.java

@@ -13,6 +13,7 @@
 package org.eclipse.cdt.core.dom.ast;
 
 import org.eclipse.cdt.core.dom.IName;
+import org.eclipse.cdt.core.index.IIndex;
 import org.eclipse.cdt.core.index.IIndexFileSet;
 
 /**
@@ -87,34 +88,106 @@ public interface IScope {
 	public IBinding getBinding(IASTName name, boolean resolve, IIndexFileSet acceptLocalBindings);
 
 	/**
-	 * Get the bindings in this scope that the given name or prefix could resolve to. Could
+	 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
-	 * return null if there is no matching bindings in this scope, if the bindings have not
-	 * yet been cached in this scope, or if resolve == false and the appropriate bindings 
-	 * have not yet been resolved.
-	 * 
-	 * @param name
-	 * @param resolve :
-	 *            whether or not to resolve the matching bindings if they have not
-	 *            been so already.
-	 * @param prefixLookup whether the lookup is for a full name or a prefix
-	 * @return : the bindings in this scope that match the name or prefix, or null
 	 */
+	@Deprecated
 	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup);
 
+	/**
+	 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
+	 */
+	@Deprecated
+	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet acceptLocalBindings);
+
+	
+	/**
+	 * @since 5.4
+	 * @noextend This class is not intended to be subclassed by clients.
+	 */
+	public static class ScopeLookupData {
+		private char[] fLookupKey;
+		private final IASTNode fLookupPoint;
+		private final IASTTranslationUnit fTu;
+		private final boolean fLookupPointIsName;
+		private boolean fResolve= true;
+		private boolean fPrefixLookup= false;
+		private boolean fIgnorePointOfDeclaration= false;
+		
+		public ScopeLookupData(IASTName name, boolean resolve, boolean prefixLookup) {
+			if (name == null)
+				throw new IllegalArgumentException();
+			fLookupPoint = name;
+			fLookupPointIsName= true;
+			fLookupKey= name.getLookupKey();
+			fResolve = resolve;
+			fPrefixLookup = prefixLookup;
+			fTu= name.getTranslationUnit();
+		}
+
+		public ScopeLookupData(char[] name, IASTNode point) {
+			// To support IScope.find(...) the lookup point may be null.
+			fLookupPoint= point;
+			fLookupPointIsName= false;
+			fLookupKey= name;
+			fIgnorePointOfDeclaration= true;
+			if (fLookupPoint == null) {
+				fTu= null;
+				fIgnorePointOfDeclaration= true;
+			} else {
+				fTu= fLookupPoint.getTranslationUnit();
+			}
+		}
+
+		public void setPrefixLookup(boolean prefixLookup) {
+			fPrefixLookup = prefixLookup;
+		}
+		public void setResolve(boolean resolve) {
+			fResolve = resolve;
+		}
+		public void setIgnorePointOfDeclaration(boolean ignorePointOfDeclaration) {
+			fIgnorePointOfDeclaration = ignorePointOfDeclaration;
+		}
+		public void setLookupKey(char[] key) {
+			fLookupKey= key;
+		}
+		public char[] getLookupKey() {
+			return fLookupKey;
+		}
+		public IASTNode getLookupPoint() {
+			return fLookupPoint;
+		}
+		public boolean isResolve() {
+			return fResolve;
+		}
+		public boolean isPrefixLookup() {
+			return fPrefixLookup;
+		}
+		public boolean isIgnorePointOfDeclaration() {
+			return fIgnorePointOfDeclaration;
+		}
+		public IIndexFileSet getIncludedFiles() {
+			return fTu == null ? IIndexFileSet.EMPTY : fTu.getIndexFileSet();
+		}
+		public IIndex getIndex() {
+			return fTu == null ? null : fTu.getIndex();
+		}
+		public IASTName getLookupName() {
+			return fLookupPointIsName ? (IASTName) fLookupPoint : null;
+		}
+		public IASTTranslationUnit getTranslationUnit() {
+			return fTu;
+		}
+	}
+
 	/**
 	 * Get the bindings in this scope that the given name or prefix could resolve to. Could
 	 * return null if there is no matching bindings in this scope, if the bindings have not
 	 * yet been cached in this scope, or if resolve == false and the appropriate bindings 
 	 * have not yet been resolved.
 	 * 
-	 * @param name
-	 * @param resolve :
-	 *            whether or not to resolve the matching bindings if they have not
-	 *            been so already.
-	 * @param prefixLookup whether the lookup is for a full name or a prefix
-	 * @param acceptLocalBindings a set of files for which to accept local bindings.
 	 * @return : the bindings in this scope that match the name or prefix, or null
+	 * @since 5.4
 	 */
-	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet acceptLocalBindings);
+	public IBinding[] getBindings(ScopeLookupData lookup);
 
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPASTArraySubscriptExpression.java

@@ -29,4 +29,16 @@ public interface ICPPASTArraySubscriptExpression extends IASTArraySubscriptExpre
 	 */
 	@Override
 	public ICPPASTArraySubscriptExpression copy(CopyStyle style);
+	
+	/**
+	 * @since 5.4
+	 */
+	@Override
+	public ICPPASTExpression getArrayExpression();
+
+	/**
+	 * @since 5.4
+	 */
+	@Override
+	public ICPPASTInitializerClause getArgument();
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPASTFieldReference.java

@@ -52,4 +52,10 @@ public interface ICPPASTFieldReference extends IASTFieldReference, ICPPASTExpres
 	 * @since 5.4
 	 */
 	public IType getFieldOwnerType();
+	
+	/**
+	 * @since 5.4
+	 */
+	@Override
+	public ICPPASTExpression getFieldOwner();
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPASTInitializerClause.java

@@ -12,7 +12,7 @@
 package org.eclipse.cdt.core.dom.ast.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInitClauseEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 
 /**
  * C++ specific initializer clause
@@ -26,5 +26,5 @@ public interface ICPPASTInitializerClause extends IASTInitializerClause {
 	 * Returns the evaluation object for this expression.
 	 * @noreference This method is not intended to be referenced by clients.
 	 */
-	ICPPInitClauseEvaluation getEvaluation();
+	ICPPEvaluation getEvaluation();
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPClassSpecialization.java

@@ -10,6 +10,7 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.core.dom.ast.cpp;
 
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 
 /**
@@ -24,9 +25,16 @@ public interface ICPPClassSpecialization extends ICPPSpecialization, ICPPClassTy
 	@Override
 	ICPPClassType getSpecializedBinding();
 
+	/**
+	 * @deprecated Specializing a member may require a point of instantiation.
+	 */
+	@Deprecated
+	IBinding specializeMember(IBinding binding);
+
 	/**
 	 * Creates a specialized binding for a member of the original class. The result is 
 	 * a member of this class specialization.
+	 * @since 5.4
 	 */
-	IBinding specializeMember(IBinding binding);
+	IBinding specializeMember(IBinding binding, IASTNode point);
 }

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

@@ -21,6 +21,7 @@ import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 
 /**
  * Base implementation for all ambiguous nodes.
@@ -163,4 +164,7 @@ public abstract class ASTAmbiguousNode extends ASTNode  {
 	public final boolean isLValue() {
 		throw new UnsupportedOperationException();
     }
+	public final ICPPEvaluation getEvaluation() {
+		throw new UnsupportedOperationException();
+	}
 }

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

@@ -20,11 +20,9 @@ import org.eclipse.cdt.core.dom.ast.IASTImageLocation;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTNodeLocation;
 import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.parser.IToken;
 import org.eclipse.cdt.core.parser.OffsetLimitReachedException;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPFunction;
 import org.eclipse.cdt.internal.core.parser.scanner.ILexerLog;
 import org.eclipse.cdt.internal.core.parser.scanner.ILocationResolver;
 import org.eclipse.cdt.internal.core.parser.scanner.Lexer;
@@ -35,8 +33,6 @@ import org.eclipse.cdt.internal.core.parser.scanner.Token;
  * Base class for all non-preprocessor nodes in the AST.
  */
 public abstract class ASTNode implements IASTNode {
-	protected static final ICPPFunction UNINITIALIZED_FUNCTION = new CPPFunction(null);
-
     private IASTNode parent;
     private ASTNodeProperty property;
 

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

@@ -100,7 +100,7 @@ public abstract class ASTTypeIdInitializerExpression extends ASTNode implements
 	}
 	
 	@Override
-	public final ValueCategory getValueCategory() {
+	public ValueCategory getValueCategory() {
 		return ValueCategory.PRVALUE;
 	}
 }

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

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008 Wind River Systems, Inc. and others.
+ * Copyright (c) 2009 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
@@ -8,15 +8,14 @@
  * Contributors:
  *    Markus Schorn - initial API and implementation
  *******************************************************************************/ 
-package org.eclipse.cdt.internal.core.dom.parser.cpp;
+package org.eclipse.cdt.internal.core.dom.parser;
+
+import org.eclipse.core.runtime.CoreException;
 
-import org.eclipse.cdt.core.dom.ast.IType;
 
 /**
- * Models the type of an unknown function.
+ * Interface for marshalling types for storage in the index.
  */
-public class CPPUnknownFunctionType extends CPPFunctionType implements ICPPUnknownType {
+public interface ISerializableEvaluation {
-	CPPUnknownFunctionType() {
+	void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException;
-		super(CPPUnknownClass.createUnnamedInstance(), IType.EMPTY_TYPE_ARRAY);
-	}
 }

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

@@ -20,16 +20,35 @@ import org.eclipse.core.runtime.CoreException;
  */
 public interface ITypeMarshalBuffer {
 	final static byte BASIC_TYPE=     				1;
-	final static byte POINTER=        			2;
+	final static byte POINTER_TYPE=        			2;
-	final static byte ARRAY=            		3;
+	final static byte ARRAY_TYPE=            		3;
-	final static byte CVQUALIFIER=      		4;
+	final static byte CVQUALIFIER_TYPE=      		4;
 	final static byte FUNCTION_TYPE=    			5;
-	final static byte REFERENCE=        		6;
+	final static byte REFERENCE_TYPE=        		6;
-	final static byte POINTER_TO_MEMBER=    	7;
+	final static byte POINTER_TO_MEMBER_TYPE=   	7;
-	final static byte PACK_EXPANSION= 			8;
+	final static byte PACK_EXPANSION_TYPE= 			8;
 	final static byte PROBLEM_TYPE= 				9;
 	final static byte VALUE= 				   	   10;
-	static final byte KIND_MASK = 0xf;
+	final static byte DEPENDENT_EXPRESSION_TYPE=   11;
+	
+	final static byte
+		EVAL_BINARY= 1,
+		EVAL_BINARY_TYPE_ID = 2,
+		EVAL_BINDING = 3,
+		EVAL_COMMA = 4,
+		EVAL_COMPOUND = 5,
+		EVAL_CONDITIONAL = 6,
+		EVAL_FIXED= 7,
+		EVAL_FUNCTION_CALL= 8,
+		EVAL_FUNCTION_SET= 9,
+		EVAL_ID= 10,
+		EVAL_INIT_LIST= 11,
+		EVAL_MEMBER_ACCESS= 12,
+		EVAL_TYPE_ID= 13,
+		EVAL_UNARY= 14,
+		EVAL_UNARY_TYPE_ID = 15;
+	
+	static final byte KIND_MASK= 				   15;
 	
 	final static int FLAG1	= 0x10;
 	final static int FLAG2	= 0x20;
@@ -41,6 +60,7 @@ public interface ITypeMarshalBuffer {
 	IType unmarshalType() throws CoreException;
 	IValue unmarshalValue() throws CoreException;
 	IBinding unmarshalBinding() throws CoreException;
+	ISerializableEvaluation unmarshalEvaluation() throws CoreException;
 	int getByte() throws CoreException;
 	int getShort() throws CoreException;
 	long getLong() throws CoreException;
@@ -49,6 +69,7 @@ public interface ITypeMarshalBuffer {
 	void marshalType(IType type) throws CoreException;
 	void marshalValue(IValue value) throws CoreException;
 	void marshalBinding(IBinding binding) throws CoreException;
+	void marshalEvaluation(ISerializableEvaluation eval, boolean includeValue) throws CoreException;
 	void putByte(byte data);
 	void putShort(short data);
 	void putLong(long data);

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

@@ -211,8 +211,20 @@ public class ProblemBinding extends PlatformObject implements IProblemBinding, I
     /* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IScope#getBinding(org.eclipse.cdt.core.dom.ast.IASTName, boolean)
 	 */
+	/**
+	 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
+	 */
+	@Deprecated
 	@Override
 	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet) {
+		return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
+	}
+
+	/* (non-Javadoc)
+     * @see org.eclipse.cdt.core.dom.ast.IScope#getBinding(org.eclipse.cdt.core.dom.ast.IASTName, boolean)
+     */
+    @Override
+	public IBinding[] getBindings(ScopeLookupData lookup) {
         return IBinding.EMPTY_BINDING_ARRAY;
     }
 

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

@@ -11,6 +11,7 @@
 package org.eclipse.cdt.internal.core.dom.parser;
 
 import org.eclipse.cdt.core.dom.ast.IProblemType;
+import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.internal.core.parser.ParserMessages;
 import org.eclipse.core.runtime.CoreException;
@@ -20,6 +21,7 @@ import org.eclipse.core.runtime.CoreException;
  */
 public class ProblemType implements IProblemType, ISerializableType {
 	public static final IType UNRESOLVED_NAME = new ProblemType(TYPE_UNRESOLVED_NAME);
+	public static final IType UNKNOWN_FOR_EXPRESSION = new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
 	
 	private final int fID;
 

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

@@ -24,6 +24,7 @@ import org.eclipse.cdt.core.dom.ast.IASTConditionalExpression;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
 import org.eclipse.cdt.core.dom.ast.IASTLiteralExpression;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTTypeIdExpression;
 import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
 import org.eclipse.cdt.core.dom.ast.IBinding;
@@ -36,6 +37,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateNonTypeParameter;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.SizeofCalculator.SizeAndAlignment;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownBinding;
 import org.eclipse.cdt.internal.core.parser.scanner.ExpressionEvaluator;
 import org.eclipse.cdt.internal.core.parser.scanner.ExpressionEvaluator.EvalException;
@@ -75,7 +77,7 @@ public class Value implements IValue {
 
 	private static class Reevaluation {
 		public final char[] fExpression;
-		private int fPackOffset;
+		private final int fPackOffset;
 		public int pos=0;
 		public final Map<String, Integer> fUnknownSigs;
 		public final List<ICPPUnknownBinding> fUnknowns;
@@ -989,4 +991,9 @@ public class Value implements IValue {
 		buf.getChars(0, len, result, 0);
 		return result;
 	}
+
+	public static IValue create(ICPPEvaluation eval, IASTNode point) {
+		// compute value of evaluation
+		return Value.UNKNOWN;
+	}
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTIdExpression.java

@@ -14,7 +14,6 @@
 package org.eclipse.cdt.internal.core.dom.parser.c;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
-import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
 import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
 import org.eclipse.cdt.core.dom.ast.IASTName;
@@ -105,7 +104,6 @@ public class CASTIdExpression extends ASTNode implements IASTIdExpression, IASTC
 	@Override
 	public IType getExpressionType() {
 		IBinding binding = getName().resolveBinding();
-		try {
 		if (binding instanceof IVariable) {
 			return ((IVariable)binding).getType();
 		} 
@@ -118,9 +116,6 @@ public class CASTIdExpression extends ASTNode implements IASTIdExpression, IASTC
 		if (binding instanceof IProblemBinding) {
 			return new ProblemType(ISemanticProblem.TYPE_UNRESOLVED_NAME);
 		}
-		} catch (DOMException e) {
-			return e.getProblem();
-		}
 		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
 	}
 	

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CArrayType.java

@@ -160,7 +160,7 @@ public class CArrayType implements ICArrayType, ITypeContainer, ISerializableTyp
 	
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.ARRAY;
+		int firstByte= ITypeMarshalBuffer.ARRAY_TYPE;
 		int flags= 0;
 		short nval= -1;
 		IValue val= null;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CPointerType.java

@@ -94,7 +94,7 @@ public class CPointerType implements ICPointerType, ITypeContainer, ISerializabl
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.POINTER;
+		int firstByte= ITypeMarshalBuffer.POINTER_TYPE;
 		if (isConst()) firstByte |= ITypeMarshalBuffer.FLAG1;
 		if (isVolatile()) firstByte |= ITypeMarshalBuffer.FLAG2;
 		if (isRestrict()) firstByte |= ITypeMarshalBuffer.FLAG3;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CQualifierType.java

@@ -144,7 +144,7 @@ public class CQualifierType implements ICQualifierType, ITypeContainer, ISeriali
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.CVQUALIFIER;
+		int firstByte= ITypeMarshalBuffer.CVQUALIFIER_TYPE;
 		if (isConst()) firstByte |= ITypeMarshalBuffer.FLAG1;
 		if (isVolatile()) firstByte |= ITypeMarshalBuffer.FLAG2;
 		if (isRestrict()) firstByte |= ITypeMarshalBuffer.FLAG3;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CScope.java

@@ -247,7 +247,7 @@ public class CScope implements ICScope, IASTInternalScope {
     
 	@Override
 	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefix) {
-		return getBindings(name, resolve, prefix, IIndexFileSet.EMPTY);
+		return getBindings(new ScopeLookupData(name, resolve, prefix));
 	}
 
 	@Override
@@ -332,14 +332,26 @@ public class CScope implements ICScope, IASTInternalScope {
     /* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.c.ICScope#getBinding(org.eclipse.cdt.core.dom.ast.IASTName, boolean)
 	 */
+	/**
+	 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
+	 */
+	@Deprecated
 	@Override
 	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet) {
-        char[] c = name.toCharArray();
+		return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
+	}
+
+	/* (non-Javadoc)
+     * @see org.eclipse.cdt.core.dom.ast.c.ICScope#getBinding(org.eclipse.cdt.core.dom.ast.IASTName, boolean)
+     */
+	@Override
+	public final IBinding[] getBindings(ScopeLookupData lookup) {
+        char[] c = lookup.getLookupKey();
         Object[] obj = null;
 
         populateCache();
         for (CharArrayObjectMap<?> map : mapsToNameOrBinding) {
-        	if (prefixLookup) {
+        	if (lookup.isPrefixLookup()) {
         		IContentAssistMatcher matcher = ContentAssistMatcherFactory.getInstance().createMatcher(c);
         		Object[] keys = map.keyArray();
         		for (Object key2 : keys) {
@@ -358,11 +370,12 @@ public class CScope implements ICScope, IASTInternalScope {
 			IIndex index = tu.getIndex();
 			if (index != null) {
 				try {
-					IBinding[] bindings = prefixLookup ?
+					IBinding[] bindings = lookup.isPrefixLookup() ?
-							index.findBindingsForContentAssist(name.toCharArray(), true, INDEX_FILTERS[NAMESPACE_TYPE_BOTH], null) :
+							index.findBindingsForContentAssist(lookup.getLookupKey(), true, INDEX_FILTERS[NAMESPACE_TYPE_BOTH], null) :
-							index.findBindings(name.toCharArray(), INDEX_FILTERS[NAMESPACE_TYPE_BOTH], null);
+							index.findBindings(lookup.getLookupKey(), INDEX_FILTERS[NAMESPACE_TYPE_BOTH], null);
-					if (fileSet != null) {
+					IIndexFileSet filter = lookup.getIncludedFiles();
-						bindings = fileSet.filterFileLocalBindings(bindings);
+					if (filter != null) {
+						bindings = filter.filterFileLocalBindings(bindings);
 					}
 
 					obj = ArrayUtil.addAll(Object.class, obj, bindings);
@@ -387,7 +400,7 @@ public class CScope implements ICScope, IASTInternalScope {
 				if (n != null) {
 					IBinding b = n.getBinding();
 					if (b == null) {
-						if (resolve && n != name) {
+						if (lookup.isResolve() && n != lookup.getLookupPoint()) {
 							b = n.resolveBinding();
 						}
 					}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CVisitor.java

@@ -70,6 +70,7 @@ import org.eclipse.cdt.core.dom.ast.ILabel;
 import org.eclipse.cdt.core.dom.ast.IParameter;
 import org.eclipse.cdt.core.dom.ast.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
+import org.eclipse.cdt.core.dom.ast.IScope.ScopeLookupData;
 import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.ITypedef;
@@ -356,7 +357,7 @@ public class CVisitor extends ASTQueries {
 	public static class CollectReferencesAction extends ASTVisitor {
 		private static final int DEFAULT_LIST_SIZE = 8;
 		private IASTName[] refs;
-		private IBinding binding;
+		private final IBinding binding;
 		private int idx = 0;
 		private int kind;
 		
@@ -1065,23 +1066,11 @@ public class CVisitor extends ASTQueries {
 		if (scope == null)
 			return null;
 		
-		IIndexFileSet fileSet= IIndexFileSet.EMPTY;
-		IASTTranslationUnit tu= name.getTranslationUnit();
-		if (tu == null && scope instanceof IASTInternalScope) {
-			tu= ((IASTInternalScope) scope).getPhysicalNode().getTranslationUnit();
-		}
-		if (tu != null) {
-			final IIndexFileSet fs= (IIndexFileSet) tu.getAdapter(IIndexFileSet.class);
-			if (fs != null) {
-				fileSet= fs;
-			}
-		}
-		
 		IBinding[] result = null;
 		CharArraySet handled= new CharArraySet(1);
 		while (scope != null) {
 			if (!(scope instanceof ICCompositeTypeScope)) {
-				IBinding[] bindings= scope.getBindings(name, true, true, fileSet);
+				IBinding[] bindings= scope.getBindings(new ScopeLookupData(name, true, true));
 				for (IBinding b : bindings) {
 					final char[] n= b.getNameCharArray();
 					// consider binding only if no binding with the same name was found in another scope.

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

@@ -17,6 +17,7 @@ import org.eclipse.cdt.core.dom.IName;
 import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.EScopeKind;
 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.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
@@ -63,11 +64,11 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 
 	@Override
 	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefix) {
-		return getBindings(name, resolve, prefix, IIndexFileSet.EMPTY);
+		return getBindings(new ScopeLookupData(name, resolve, prefix));
 	}
 
 	@Override
-	public IBinding getBinding(IASTName name, boolean forceResolve, IIndexFileSet fileSet) {
+	public IBinding getBinding(IASTName name, boolean resolve, IIndexFileSet fileSet) {
 		char[] c = name.getLookupKey();
 		
 		if (CharArrayUtils.equals(c, specialClass.getNameCharArray())
@@ -77,44 +78,39 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 
 		ICPPClassType specialized = specialClass.getSpecializedBinding();
 		IScope classScope = specialized.getCompositeScope();
-		IBinding[] bindings = classScope != null ? classScope.getBindings(name, forceResolve, false) : null;
+		IBinding[] bindings = classScope != null ? classScope.getBindings(new ScopeLookupData(name, resolve, false)) : null;
 		
 		if (bindings == null)
 			return null;
     	
 		IBinding[] specs = new IBinding[0];
 		for (IBinding binding : bindings) {
-			specs = ArrayUtil.append(IBinding.class, specs, specialClass.specializeMember(binding));
+			specs = ArrayUtil.append(IBinding.class, specs, specialClass.specializeMember(binding, name));
 		}
 		specs = ArrayUtil.trim(IBinding.class, specs);
     	return CPPSemantics.resolveAmbiguities(name, specs);
 	}
 
-	@Override
+	@Deprecated	@Override
-	final public IBinding[] getBindings(IASTName name, boolean forceResolve, boolean prefixLookup,
+	final public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup,
 			IIndexFileSet fileSet) {
-		return getBindings(name, forceResolve, prefixLookup, fileSet, true);
+		return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
 	}
 
-	public IBinding[] getBindings(IASTName name, boolean forceResolve, boolean prefixLookup,
+	@Override
-			IIndexFileSet fileSet, boolean checkPointOfDecl) {
+	final public IBinding[] getBindings(ScopeLookupData lookup) {
 		ICPPClassType specialized = specialClass.getSpecializedBinding();
 		IScope classScope = specialized.getCompositeScope();
 		if (classScope == null)
 			return IBinding.EMPTY_BINDING_ARRAY;
 		
-		IBinding[] bindings;
+		IBinding[] bindings= classScope.getBindings(lookup);
-		if (classScope instanceof ICPPASTInternalScope) {
-			bindings= ((ICPPASTInternalScope) classScope).getBindings(name, forceResolve, prefixLookup, fileSet, checkPointOfDecl);
-		} else {
-			bindings= classScope.getBindings(name, forceResolve, prefixLookup, fileSet);
-		}
 		IBinding[] result= null;
 		for (IBinding binding : bindings) {
 			if (binding == specialized) {
 				binding= specialClass;
 			} else {
-				binding= specialClass.specializeMember(binding);
+				binding= specialClass.specializeMember(binding, lookup.getLookupPoint());
 			}
 			result = ArrayUtil.append(IBinding.class, result, binding);
 		}
@@ -134,11 +130,12 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 			if (bases.length == 0) {
 				fBases= bases;
 			} else {
+				IASTNode point= null; // Instantiation of dependent expression may not work.
 				final ICPPTemplateParameterMap tpmap = specialClass.getTemplateParameterMap();
 				for (ICPPBase base : bases) {
 					IBinding origClass = base.getBaseClass();
 					if (origClass instanceof ICPPTemplateParameter && ((ICPPTemplateParameter) origClass).isParameterPack()) {
-						IType[] specClasses= CPPTemplates.instantiateTypes(new IType[]{new CPPParameterPackType((IType) origClass)}, tpmap, -1, specialClass);
+						IType[] specClasses= CPPTemplates.instantiateTypes(new IType[]{new CPPParameterPackType((IType) origClass)}, tpmap, -1, specialClass, point);
 						if (specClasses.length == 1 && specClasses[0] instanceof ICPPParameterPackType) {
 							result= ArrayUtil.append(ICPPBase.class, result, base);
 						} else {
@@ -155,7 +152,7 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 					}
 					if (origClass instanceof IType) {
 						ICPPBase specBase = base.clone();
-						IType specClass= CPPTemplates.instantiateType((IType) origClass, tpmap, -1, specialClass);
+						IType specClass= CPPTemplates.instantiateType((IType) origClass, tpmap, -1, specialClass, point);
 						specClass = SemanticUtil.getUltimateType(specClass, false);
 						if (specClass instanceof IBinding && !(specClass instanceof IProblemBinding)) {
 							specBase.setBaseClass((IBinding) specClass);
@@ -172,31 +169,33 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 	}
 	
 	@SuppressWarnings("unchecked")
-	private <T extends IBinding> T[] specializeMembers(T[] array) {
+	private <T extends IBinding> T[] specializeMembers(T[] array, IASTNode point) {
 		if (array == null || array.length == 0) 
 			return array;
 
 		T[] newArray= array.clone();
 		for (int i = 0; i < newArray.length; i++) {
-			newArray[i]= (T) specialClass.specializeMember(array[i]);
+			newArray[i]= (T) specialClass.specializeMember(array[i], point);
 		}
 		return newArray;
 	}
 
 	@Override
 	public ICPPField[] getDeclaredFields() {
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		ICPPField[] fields= specialClass.getSpecializedBinding().getDeclaredFields();
-		return specializeMembers(fields);
+		return specializeMembers(fields, point);
 	}
 	
 	@Override
 	public ICPPMethod[] getImplicitMethods() {
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		ICPPClassScope origClassScope= (ICPPClassScope) specialClass.getSpecializedBinding().getCompositeScope();
 		if (origClassScope == null) {
 			return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
 		}
 		ICPPMethod[] methods= origClassScope.getImplicitMethods();
-		return specializeMembers(methods);
+		return specializeMembers(methods, point);
 	}
 
 	@Override
@@ -208,26 +207,31 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
 
 	@Override
 	public ICPPConstructor[] getConstructors() {
+		// mstodo need to pass the point of instantiation
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		ICPPConstructor[] ctors= specialClass.getSpecializedBinding().getConstructors();
-		return specializeMembers(ctors);
+		return specializeMembers(ctors, point);
 	}
 		
 	@Override
 	public ICPPMethod[] getDeclaredMethods() {
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		ICPPMethod[] bindings = specialClass.getSpecializedBinding().getDeclaredMethods();
-		return specializeMembers(bindings);
+		return specializeMembers(bindings, point);
 	}
 
 	@Override
 	public ICPPClassType[] getNestedClasses() {
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		ICPPClassType[] bindings = specialClass.getSpecializedBinding().getNestedClasses();
-		return specializeMembers(bindings);
+		return specializeMembers(bindings, point);
 	}
 
 	@Override
 	public IBinding[] getFriends() {
+		IASTNode point= null; // Instantiation of dependent expression may not work.
 		IBinding[] friends = specialClass.getSpecializedBinding().getFriends();
-		return specializeMembers(friends);
+		return specializeMembers(friends, point);
 	}
 
 	@Override

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

@@ -12,9 +12,10 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
 import org.eclipse.cdt.core.dom.ast.IASTCastExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTAmbiguousBinaryVsCastExpression;
 
-public class CPPASTAmbiguousBinaryVsCastExpression extends ASTAmbiguousBinaryVsCastExpression {
+public class CPPASTAmbiguousBinaryVsCastExpression extends ASTAmbiguousBinaryVsCastExpression implements ICPPASTExpression {
 
     public CPPASTAmbiguousBinaryVsCastExpression(IASTBinaryExpression bexp, IASTCastExpression castExpr) {
     	super(bexp, castExpr);

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

@@ -12,9 +12,11 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IASTCastExpression;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTAmbiguousCastVsFunctionCallExpression;
 
-public class CPPASTAmbiguousCastVsFunctionCallExpression extends ASTAmbiguousCastVsFunctionCallExpression {
+public class CPPASTAmbiguousCastVsFunctionCallExpression extends
+		ASTAmbiguousCastVsFunctionCallExpression implements ICPPASTExpression {
 
     public CPPASTAmbiguousCastVsFunctionCallExpression(IASTCastExpression castExpr, IASTFunctionCallExpression funcCall) {
     	super(castExpr, funcCall);

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

@@ -13,12 +13,13 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.ASTAmbiguousNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguousExpression;
 
 public class CPPASTAmbiguousExpression extends ASTAmbiguousNode implements
-        IASTAmbiguousExpression {
+        IASTAmbiguousExpression, ICPPASTExpression {
 
     private IASTExpression [] exp = new IASTExpression[2];
     private int expPos=-1;

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

@@ -13,42 +13,28 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
  
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.REF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
 import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IPointerType;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTArraySubscriptExpression;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalBinary;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
 
 public class CPPASTArraySubscriptExpression extends ASTNode
 		implements ICPPASTArraySubscriptExpression, IASTAmbiguityParent {
-    private IASTExpression arrayExpression;
+    private ICPPASTExpression arrayExpression;
-    private IASTInitializerClause subscriptExp;
+    private ICPPASTInitializerClause subscriptExp;
-    private ICPPFunction overload= UNINITIALIZED_FUNCTION;
+    private ICPPEvaluation evaluation;
-
     private IASTImplicitName[] implicitNames;
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
     
     public CPPASTArraySubscriptExpression() {
 	}
@@ -76,33 +62,37 @@ public class CPPASTArraySubscriptExpression extends ASTNode
 	}
 
 	@Override
-	public IASTExpression getArrayExpression() {
+	public ICPPASTExpression getArrayExpression() {
         return arrayExpression;
     }
 
     @Override
 	public void setArrayExpression(IASTExpression expression) {
         assertNotFrozen();
-        arrayExpression = expression;        
         if (expression != null) {
+        	if (!(expression instanceof ICPPASTExpression))
+        		throw new IllegalArgumentException(expression.getClass().getName());
 			expression.setParent(this);
 			expression.setPropertyInParent(ARRAY);
 		}
+        arrayExpression = (ICPPASTExpression) expression;        
     }
 
     @Override
-	public IASTInitializerClause getArgument() {
+	public ICPPASTInitializerClause getArgument() {
         return subscriptExp;
     }
 
     @Override
 	public void setArgument(IASTInitializerClause arg) {
         assertNotFrozen();
-        subscriptExp = arg;
         if (arg != null) {
+        	if (!(arg instanceof ICPPASTInitializerClause))
+        		throw new IllegalArgumentException(arg.getClass().getName());
         	arg.setParent(this);
         	arg.setPropertyInParent(SUBSCRIPT);
 		}
+        subscriptExp = (ICPPASTInitializerClause) arg;
     }
 
     @Override
@@ -142,16 +132,11 @@ public class CPPASTArraySubscriptExpression extends ASTNode
 		return implicitNames;
 	}
     
-    public ICPPFunction getOverload() {
+	private ICPPFunction getOverload() {
-    	if (overload == UNINITIALIZED_FUNCTION) {
+		ICPPEvaluation eval = getEvaluation();
-    		overload= null;
+		if (eval instanceof EvalBinary)
-    		IType t = getArrayExpression().getExpressionType();
+			return ((EvalBinary) eval).getOverload(this);
-    		t= SemanticUtil.getNestedType(t, TDEF | REF | CVTYPE);
+		return null;
-    		if (t instanceof ICPPClassType) {
-    			overload= CPPSemantics.findOverloadedOperator(this);
-    		}
-    	}
-    	return overload;
 	}
 
 	@Override
@@ -192,56 +177,41 @@ public class CPPASTArraySubscriptExpression extends ASTNode
         if (child == subscriptExp) {
             other.setPropertyInParent(child.getPropertyInParent());
             other.setParent(child.getParent());
-            subscriptExp  = (IASTExpression) other;
+            subscriptExp  = (ICPPASTExpression) other;
         }
         if (child == arrayExpression) {
             other.setPropertyInParent(child.getPropertyInParent());
             other.setParent(child.getParent());
-            arrayExpression  = (IASTExpression) other;
+            arrayExpression  = (ICPPASTExpression) other;
         }
     }
     
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (evaluation == null) 
+			evaluation= computeEvaluation();
+		
+		return evaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		if (arrayExpression == null || subscriptExp == null)
+			return EvalFixed.INCOMPLETE;
+		return new EvalBinary(EvalBinary.op_arrayAccess, arrayExpression.getEvaluation(), subscriptExp.getEvaluation());
+	}
+    
     @Override
 	public IType getExpressionType() {
-		ICPPFunction op = getOverload();
+    	return getEvaluation().getTypeOrFunctionSet(this);
-		if (op != null) {
-			return ExpressionTypes.typeFromFunctionCall(op);
-		}
-		IType t1 = getArrayExpression().getExpressionType();
-		t1= Conversions.lvalue_to_rvalue(t1, true);
-		if (t1 instanceof IPointerType) {
-			t1= ((IPointerType) t1).getType();
-			return glvalueType(t1);
     }
 
-		IType t2= null;
+	@Override
-		IASTInitializerClause arg = getArgument();
+	public ValueCategory getValueCategory() {
-		if (arg instanceof IASTExpression) {
+		return getEvaluation().getValueCategory(this);
-			t2= Conversions.lvalue_to_rvalue(t2, true);
-			if (t2 instanceof IPointerType) {
-				t2= ((IPointerType) t2).getType();
-				return glvalueType(t2);
-			}
-		}
-		if (t1 instanceof ICPPUnknownType || t2 instanceof ICPPUnknownType) {
-			// mstodo type of unknown
-			return CPPUnknownClass.createUnnamedInstance();
-		}
-		
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
 	}
 
 	@Override
 	public boolean isLValue() {
 		return getValueCategory() == LVALUE;
 	}
-
-	@Override
-	public ValueCategory getValueCategory() {
-		ICPPFunction op = getOverload();
-		if (op != null) {
-			return ExpressionTypes.valueCategoryFromFunctionCall(op);
-		}
-		return ValueCategory.LVALUE;
-	}
 }

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

@@ -14,9 +14,6 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.*;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
@@ -25,33 +22,25 @@ import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
 import org.eclipse.cdt.core.dom.ast.IASTImplicitNameOwner;
 import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IPointerType;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPPointerToMemberType;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalBinary;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
 
 public class CPPASTBinaryExpression extends ASTNode implements ICPPASTBinaryExpression, IASTAmbiguityParent {
 	private int op;
-    private IASTExpression operand1;
+    private ICPPASTExpression operand1;
-    private IASTInitializerClause operand2;
+    private ICPPASTInitializerClause operand2;
-    private IType type;
+    
-    private ICPPFunction overload= UNINITIALIZED_FUNCTION;
+    private ICPPEvaluation evaluation;
     private IASTImplicitName[] implicitNames = null;
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
     public CPPASTBinaryExpression() {
 	}
@@ -107,20 +96,25 @@ public class CPPASTBinaryExpression extends ASTNode implements ICPPASTBinaryExpr
     @Override
 	public void setOperand1(IASTExpression expression) {
         assertNotFrozen();
-        operand1 = expression;
         if (expression != null) {
+        	if (!(expression instanceof ICPPASTExpression))
+        		throw new IllegalArgumentException(expression.getClass().getName());
+        	
 			expression.setParent(this);
 			expression.setPropertyInParent(OPERAND_ONE);
 		}
+        operand1 = (ICPPASTExpression) expression;
     }
 
     public void setInitOperand2(IASTInitializerClause operand) {
         assertNotFrozen();
-        operand2 = operand;
         if (operand != null) {
+        	if (!(operand instanceof ICPPASTInitializerClause))
+        		throw new IllegalArgumentException(operand.getClass().getName());
         	operand.setParent(this);
         	operand.setPropertyInParent(OPERAND_TWO);
 		}
+        operand2 = (ICPPASTInitializerClause) operand;
     }
 
     @Override
@@ -251,144 +245,51 @@ public class CPPASTBinaryExpression extends ASTNode implements ICPPASTBinaryExpr
 		if (child == operand1) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			operand1 = (IASTExpression) other;
+			operand1 = (ICPPASTExpression) other;
 		}
 		if (child == operand2) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			operand2 = (IASTInitializerClause) other;
+			operand2 = (ICPPASTInitializerClause) other;
 		}
 	}
 
+
+    @Override
+	public ICPPFunction getOverload() {
+		ICPPEvaluation eval = getEvaluation();
+		if (eval instanceof EvalBinary)
+			return ((EvalBinary) eval).getOverload(this);
+		return null;
+    }
+    
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (evaluation == null) 
+			evaluation= computeEvaluation();
+		
+		return evaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		if (operand1 == null || operand2 == null)
+			return EvalFixed.INCOMPLETE;
+		
+		return new EvalBinary(op, operand1.getEvaluation(), operand2.getEvaluation());
+	}
+    
     @Override
 	public IType getExpressionType() {
-    	if (type == null) {
+    	return getEvaluation().getTypeOrFunctionSet(this);
-    		type= createExpressionType();
-    	}
-    	return type;
-    }
-
-    @Override
-	public ICPPFunction getOverload() {
-    	if (overload != UNINITIALIZED_FUNCTION)
-    		return overload;
-    	
-    	return overload = CPPSemantics.findOverloadedOperator(this);
     }
 
 	@Override
 	public ValueCategory getValueCategory() {
-    	ICPPFunction op = getOverload();
+		return getEvaluation().getValueCategory(this);
-		if (op != null) {
-			return valueCategoryFromFunctionCall(op);
-		}
-		switch (getOperator()) {
-		case op_assign:
-		case op_binaryAndAssign:
-		case op_binaryOrAssign:
-		case op_binaryXorAssign:
-		case op_divideAssign:
-		case op_minusAssign:
-		case op_moduloAssign:
-		case op_multiplyAssign:
-		case op_plusAssign:
-		case op_shiftLeftAssign:
-		case op_shiftRightAssign:
-			return LVALUE;
-
-		case op_pmdot:
-			if (!(getExpressionType() instanceof ICPPFunctionType)) {
-				return operand1.getValueCategory();
-			}
-			return PRVALUE;
-			
-		case op_pmarrow:
-			if (!(getExpressionType() instanceof ICPPFunctionType)) 
-				return LVALUE;
-			return PRVALUE;
-		}
-		
-		return PRVALUE;
 	}
 
 	@Override
 	public boolean isLValue() {
 		return getValueCategory() == LVALUE;
 	}
-	
-	private IType createExpressionType() {
-		IType originalType1 = operand1.getExpressionType();
-		IType originalType2 = operand2 instanceof IASTExpression ?
-				((IASTExpression) operand2).getExpressionType() : null;
-
-		// Check for overloaded operator.
-		ICPPFunction o= getOverload();
-		if (o != null) {
-			IType type = typeFromFunctionCall(o);
-    		return restoreTypedefs(type, originalType1, originalType2);
-		}
-		
-        final int op = getOperator();
-		IType type1 = prvalueType(originalType1);
-		if (type1 instanceof ISemanticProblem) {
-			return type1;
-		}
-
-		IType type2 = null;
-		if (originalType2 != null) {
-			type2= prvalueType(originalType2);
-			if (type2 instanceof ISemanticProblem) {
-				return type2;
-			}
-		}
-		
-    	IType type= CPPArithmeticConversion.convertCppOperandTypes(op, type1, type2);
-    	if (type != null) {
-    		return restoreTypedefs(type, originalType1, originalType2);
-    	}
-
-        switch (op) {
-        case IASTBinaryExpression.op_lessEqual:
-        case IASTBinaryExpression.op_lessThan:
-        case IASTBinaryExpression.op_greaterEqual:
-        case IASTBinaryExpression.op_greaterThan:
-        case IASTBinaryExpression.op_logicalAnd:
-        case IASTBinaryExpression.op_logicalOr:
-        case IASTBinaryExpression.op_equals:
-        case IASTBinaryExpression.op_notequals:
-        	return CPPBasicType.BOOLEAN;
-
-        case IASTBinaryExpression.op_plus:
-        	if (SemanticUtil.getNestedType(type1, TDEF) instanceof IPointerType) {
-        		return type1;
-        	} 
-        	if (SemanticUtil.getNestedType(type2, TDEF) instanceof IPointerType) {
-        		return type2;
-        	} 
-        	break;
-
-        case IASTBinaryExpression.op_minus:
-        	if (SemanticUtil.getNestedType(type1, TDEF) instanceof IPointerType) {
-            	if (SemanticUtil.getNestedType(type2, TDEF) instanceof IPointerType) {
-            		return CPPVisitor.getPointerDiffType(this);
-        		}
-        		return type1;
-        	}
-        	break;
-
-        case ICPPASTBinaryExpression.op_pmarrow:
-        case ICPPASTBinaryExpression.op_pmdot:
-        	if (type2 instanceof ICPPPointerToMemberType) {
-        		IType t= ((ICPPPointerToMemberType) type2).getType();
-        		if (t instanceof ICPPFunctionType)
-        			return t;
-        		if (op == ICPPASTBinaryExpression.op_pmdot && operand1.getValueCategory() == PRVALUE) {
-        			return prvalueType(t);
-        		}
-        		return glvalueType(t);
-        	}
-    		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-        }
-		return restoreTypedefs(type1, originalType1);
-	}
 }

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

@@ -11,27 +11,23 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTBinaryTypeIdExpression;
 import org.eclipse.cdt.core.dom.ast.IASTTypeId;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalBinaryTypeId;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 public class CPPASTBinaryTypeIdExpression extends ASTNode implements ICPPASTExpression, IASTBinaryTypeIdExpression {
     private Operator fOperator;
     private IASTTypeId fOperand1;
     private IASTTypeId fOperand2;
-	@Override
+    private ICPPEvaluation fEvaluation;
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
     
     public CPPASTBinaryTypeIdExpression() {
 	}
@@ -122,12 +118,26 @@ public class CPPASTBinaryTypeIdExpression extends ASTNode implements ICPPASTExpr
     }
     
 	@Override
-	public IType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
-		switch (getOperator()) {
+		if (fEvaluation == null) {
-		case __is_base_of:
+			if (fOperand1 == null || fOperand2 == null) {
-			return CPPBasicType.BOOLEAN;
+				fEvaluation= EvalFixed.INCOMPLETE;
+			} else {
+				IType t1= CPPVisitor.createType(fOperand1);
+				IType t2= CPPVisitor.createType(fOperand1);
+				if (t1 == null || t2 == null) {
+					fEvaluation= EvalFixed.INCOMPLETE;
+				} else {
+					fEvaluation= new EvalBinaryTypeId(fOperator, t1, t2);
 				}
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+			}
+		}
+		return fEvaluation;
+	}
+
+	@Override
+	public IType getExpressionType() {
+		return getEvaluation().getTypeOrFunctionSet(this);
 	}
 	
 	@Override
@@ -137,6 +147,6 @@ public class CPPASTBinaryTypeIdExpression extends ASTNode implements ICPPASTExpr
 
 	@Override
 	public ValueCategory getValueCategory() {
-		return isLValue() ? LVALUE : PRVALUE;
+		return PRVALUE;
 	}
 }

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

@@ -12,33 +12,29 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromReturnType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.valueCategoryFromReturnType;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTTypeId;
+import org.eclipse.cdt.core.dom.ast.IProblemType;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCastExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalTypeId;
 
 /**
  * Cast expression for C++
  */
 public class CPPASTCastExpression extends ASTNode implements ICPPASTCastExpression, IASTAmbiguityParent {
     private int op;
-    private IASTExpression operand;
+    private ICPPASTExpression operand;
 	private IASTTypeId typeId;
-	private IType fType;
+	private ICPPEvaluation fEvaluation;
-	private ValueCategory fValueCategory;
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
     public CPPASTCastExpression() {
 	}
@@ -102,7 +98,7 @@ public class CPPASTCastExpression extends ASTNode implements ICPPASTCastExpressi
     @Override
 	public void setOperand(IASTExpression expression) {
         assertNotFrozen();
-        operand = expression;
+        operand = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(OPERAND);
@@ -138,26 +134,38 @@ public class CPPASTCastExpression extends ASTNode implements ICPPASTCastExpressi
         if (child == operand) {
             other.setPropertyInParent(child.getPropertyInParent());
             other.setParent(child.getParent());
-            operand  = (IASTExpression) other;
+            operand  = (ICPPASTExpression) other;
         }
     }
     
+    
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) 
+			fEvaluation= computeEvaluation();
+		
+		return fEvaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		if (operand == null)
+			return EvalFixed.INCOMPLETE;
+		
+		IType type= CPPVisitor.createType(getTypeId());
+		if (type == null || type instanceof IProblemType)
+			return EvalFixed.INCOMPLETE;
+		
+		return new EvalTypeId(type, operand.getEvaluation());
+	}
+
     @Override
 	public IType getExpressionType() {
-		if (fType == null) {
+    	return getEvaluation().getTypeOrFunctionSet(this);
-			IType t= CPPVisitor.createType(typeId.getAbstractDeclarator());
-			fValueCategory= valueCategoryFromReturnType(t);
-			fType= typeFromReturnType(t);
-		}
-		return fType;
     }
 
 	@Override
 	public ValueCategory getValueCategory() {
-		if (fValueCategory == null) {
+    	return getEvaluation().getValueCategory(this);
-			getExpressionType(); // as a side effect fValueCategory is computed
-		}
-		return fValueCategory;
 	}
 
 	@Override

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

@@ -12,18 +12,17 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
 import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
 import org.eclipse.cdt.core.dom.ast.IASTStatement;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.dom.ast.gnu.IGNUASTCompoundStatementExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalCompound;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 /**
  * Gnu-extension: ({ ... })
@@ -31,14 +30,25 @@ import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
 public class CPPASTCompoundStatementExpression extends ASTNode implements IGNUASTCompoundStatementExpression, ICPPASTExpression {
 	
     private IASTCompoundStatement statement;
-
+    private ICPPEvaluation fEval;
     
     public CPPASTCompoundStatementExpression() {
 	}
 	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
+	public ICPPEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
+		if (fEval == null) {
-		return null;
+			IASTCompoundStatement compound = getCompoundStatement();
+			IASTStatement[] statements = compound.getStatements();
+			if (statements.length > 0) {
+				IASTStatement st = statements[statements.length - 1];
+				if (st instanceof IASTExpressionStatement) {
+					fEval= new EvalCompound(((ICPPASTExpression) ((IASTExpressionStatement) st).getExpression()).getEvaluation());
+				}
+			}
+			if (fEval == null)
+				fEval= EvalFixed.INCOMPLETE;
+		}
+		return fEval;
 	}
 
 	public CPPASTCompoundStatementExpression(IASTCompoundStatement statement) {
@@ -100,14 +110,7 @@ public class CPPASTCompoundStatementExpression extends ASTNode implements IGNUAS
     
     @Override
 	public IType getExpressionType() {
-		IASTCompoundStatement compound = getCompoundStatement();
+    	return getEvaluation().getTypeOrFunctionSet(this);
-		IASTStatement[] statements = compound.getStatements();
-		if (statements.length > 0) {
-			IASTStatement st = statements[statements.length - 1];
-			if (st instanceof IASTExpressionStatement)
-				return prvalueType(((IASTExpressionStatement) st).getExpression().getExpressionType());
-		}
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
 	}
     
 	@Override

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

@@ -12,53 +12,28 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.XVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
-import org.eclipse.cdt.core.dom.ast.DOMException;
-import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
 import org.eclipse.cdt.core.dom.ast.IASTConditionalExpression;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
-import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalConditional;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CVQualifier;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions.Context;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions.UDCMode;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost.Rank;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
 
 public class CPPASTConditionalExpression extends ASTNode implements IASTConditionalExpression,
 		ICPPASTExpression, IASTAmbiguityParent {
-    private IASTExpression fCondition;
+    private ICPPASTExpression fCondition;
-    private IASTExpression fPositive;
+    private ICPPASTExpression fPositive;
-    private IASTExpression fNegative;
+    private ICPPASTExpression fNegative;
-    private IType fType;
+    private ICPPEvaluation fEval;
-    private ValueCategory fValueCategory;
     
     public CPPASTConditionalExpression() {
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
     
 	public CPPASTConditionalExpression(IASTExpression condition, IASTExpression postive, IASTExpression negative) {
     	setLogicalConditionExpression(condition);
@@ -92,7 +67,7 @@ public class CPPASTConditionalExpression extends ASTNode implements IASTConditio
     @Override
 	public void setLogicalConditionExpression(IASTExpression expression) {
         assertNotFrozen();
-        fCondition = expression;
+        fCondition = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(LOGICAL_CONDITION);
@@ -107,7 +82,7 @@ public class CPPASTConditionalExpression extends ASTNode implements IASTConditio
     @Override
 	public void setPositiveResultExpression(IASTExpression expression) {
         assertNotFrozen();
-        this.fPositive = expression;
+        this.fPositive = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(POSITIVE_RESULT);
@@ -122,7 +97,7 @@ public class CPPASTConditionalExpression extends ASTNode implements IASTConditio
     @Override
 	public void setNegativeResultExpression(IASTExpression expression) {
         assertNotFrozen();
-        this.fNegative = expression;
+        this.fNegative = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(NEGATIVE_RESULT);
@@ -157,157 +132,17 @@ public class CPPASTConditionalExpression extends ASTNode implements IASTConditio
 		if (child == fCondition) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			fCondition = (IASTExpression) other;
+			fCondition = (ICPPASTExpression) other;
 		}
 		if (child == fPositive) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			fPositive = (IASTExpression) other;
+			fPositive = (ICPPASTExpression) other;
 		}
 		if (child == fNegative) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			fNegative = (IASTExpression) other;
+			fNegative = (ICPPASTExpression) other;
-		}
-	}
-    
-    @Override
-	public IType getExpressionType() {
-    	evaluate();
-    	return fType;
-    }
-    
-    @Override
-	public ValueCategory getValueCategory() {
-    	evaluate();
-    	return fValueCategory;
-    }
-    
-	@Override
-	public boolean isLValue() {
-		return getValueCategory() == LVALUE;
-	}
-
-    private void evaluate() {
-    	if (fValueCategory != null)
-    		return;
-    	
-    	fValueCategory= PRVALUE;
-    	
-    	// Gnu-extension: Empty positive expression is replaced by condition.
-		IASTExpression expr2 = getPositiveResultExpression();
-		final IASTExpression expr3 = getNegativeResultExpression();
-		if (expr2 == null) {
-			expr2= getLogicalConditionExpression();
-		}
-		
-		IType t2 = expr2.getExpressionType();
-		IType t3 = expr3.getExpressionType();
-		if (t2 == null || t3 == null) {
-			fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-			return;
-		}
-		
-		final IType uqt2= getNestedType(t2, TDEF | REF | CVTYPE);
-		final IType uqt3= getNestedType(t3, TDEF | REF | CVTYPE);
-		if (uqt2 instanceof ISemanticProblem || uqt2 instanceof ICPPUnknownType) {
-			fType= uqt2;
-			return;
-		}
-		if (uqt3 instanceof ISemanticProblem || uqt3 instanceof ICPPUnknownType) {
-			fType= uqt3;
-			return;
-		}
-		
-		final boolean void2= isVoidType(uqt2);
-		final boolean void3= isVoidType(uqt3);
-
-		// Void types: Either both are void or one is a throw expression.
-		if (void2 || void3) {
-			if (isThrowExpression(expr2)) {
-				fType= Conversions.lvalue_to_rvalue(t3, false);
-			} else if (isThrowExpression(expr3)) {
-				fType= Conversions.lvalue_to_rvalue(t2, false);
-			} else if (void2 && void3) {
-				fType= uqt2;
-			} else {
-				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-			}
-			return;
-		}
-		
-		final ValueCategory vcat2= expr2.getValueCategory();
-		final ValueCategory vcat3= expr3.getValueCategory();
-
-		// Same type
-		if (t2.isSameType(t3)) {
-			if (vcat2 == vcat3) {
-				fType= t2;
-				fValueCategory= vcat2;
-			} else {
-				fType= prvalueType(t2);
-				fValueCategory= PRVALUE;
-			}
-			return;
-		} 
-		
-		final boolean isClassType2 = uqt2 instanceof ICPPClassType;
-		final boolean isClassType3 = uqt3 instanceof ICPPClassType;
-
-		// Different types with at least one class type
-		if (isClassType2 || isClassType3) {
-			final Cost cost2= convertToMatch(t2, vcat2, uqt2, t3, vcat3, uqt3); // sets fType and fValueCategory
-			final Cost cost3= convertToMatch(t3, vcat3, uqt3, t2, vcat2, uqt2); // sets fType and fValueCategory
-			if (cost2.converts() || cost3.converts()) {
-				if (cost2.converts()) {
-					if (cost3.converts() || cost2.isAmbiguousUDC()) {
-						fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-					}
-				} else if (cost3.isAmbiguousUDC()) {
-					fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-				}
-				return;
-			}
-		} else if (vcat2 == vcat3 && vcat2.isGLValue() && uqt2.isSameType(uqt3)) {
-			// Two lvalues or two xvalues with same type up to qualification.
-			final CVQualifier cv2 = SemanticUtil.getCVQualifier(t2);
-			final CVQualifier cv3 = SemanticUtil.getCVQualifier(t3);
-			if (cv2.isAtLeastAsQualifiedAs(cv3)) {
-				fType= t2;
-				fValueCategory= vcat2;
-			} else if (cv3.isAtLeastAsQualifiedAs(cv2)) {
-				fType= t3;
-				fValueCategory= vcat3;
-			} else {
-				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-			}
-			return;
-		}
-		
-		// 5.16-5: At least one class type but no conversion
-		if (isClassType2 || isClassType3) {
-			ICPPFunction builtin = CPPSemantics.findOverloadedConditionalOperator(expr2, expr3);
-			if (builtin != null) {
-				fType= ExpressionTypes.typeFromFunctionCall(builtin);
-			} else {
-				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-			}
-			return;
-		}
-
-		// 5.16-6
-		t2= Conversions.lvalue_to_rvalue(t2, false);
-		t3= Conversions.lvalue_to_rvalue(t3, false);
-		if (t2.isSameType(t3)) {
-			fType= t2;
-		} else {
-	    	fType= CPPArithmeticConversion.convertCppOperandTypes(IASTBinaryExpression.op_plus, t2, t3);
-	    	if (fType == null) {
-	    		fType= Conversions.compositePointerType(t2, t3);
-		    	if (fType == null) {
-					fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-		    	}
-	    	}
 		}
 	}
 
@@ -326,50 +161,33 @@ public class CPPASTConditionalExpression extends ASTNode implements IASTConditio
 		return false;
 	}
 
-	private Cost convertToMatch(IType t1, ValueCategory vcat1, IType uqt1, IType t2, ValueCategory vcat2, IType uqt2) {
+	@Override
-		// E2 is an lvalue or E2 is an xvalue
+	public ICPPEvaluation getEvaluation() {
-		try {
+		if (fEval == null) {
-			if (vcat2.isGLValue()) {
+			if (fCondition == null || fNegative == null) {
-				IType target= new CPPReferenceType(t2, vcat2 == XVALUE);
+				fEval= EvalFixed.INCOMPLETE;
-				Cost c= Conversions.checkImplicitConversionSequence(target, t1, vcat1, UDCMode.ALLOWED, Context.REQUIRE_DIRECT_BINDING);
+			} else {
-				if (c.converts()) {
+				final ICPPEvaluation condEval = fCondition.getEvaluation();
-					fType= t2;
+				final ICPPEvaluation posEval = fPositive == null ? null : fPositive.getEvaluation();
-					fValueCategory= vcat2;
+				fEval= new EvalConditional(condEval, posEval, fNegative.getEvaluation(),
-					return c;
+						isThrowExpression(fPositive), isThrowExpression(fNegative));
 			}
 		}
-			// Both are class types and one derives from the other
+		return fEval;
-			if (uqt1 instanceof ICPPClassType && uqt2 instanceof ICPPClassType) {
-				int dist= SemanticUtil.calculateInheritanceDepth(uqt1, uqt2);
-				if (dist >= 0) {
-					CVQualifier cv1 = SemanticUtil.getCVQualifier(t1);
-					CVQualifier cv2 = SemanticUtil.getCVQualifier(t2);
-					if (cv2.isAtLeastAsQualifiedAs(cv1)) {
-						fType= t2;
-						fValueCategory= PRVALUE;
-						return new Cost(t1, t2, Rank.IDENTITY);
-					}
-					return Cost.NO_CONVERSION;
-				}
-				if (SemanticUtil.calculateInheritanceDepth(uqt2, uqt1) >= 0)
-					return Cost.NO_CONVERSION;
-			}
-			// Unrelated class types or just one class:
-			if (vcat2 != PRVALUE) {
-				t2= Conversions.lvalue_to_rvalue(t2, false);
-			}
-			Cost c= Conversions.checkImplicitConversionSequence(t2, t1, vcat1, UDCMode.ALLOWED, Context.ORDINARY);
-			if (c.converts()) {
-				fType= t2;
-				fValueCategory= PRVALUE;
-				return c;
-			}
-		} catch (DOMException e) {
-		}
-		return Cost.NO_CONVERSION;
 	}
 	
-	private boolean isVoidType(IType t) {
+    @Override
-		return t instanceof ICPPBasicType && ((ICPPBasicType) t).getKind() == Kind.eVoid;
+	public IType getExpressionType() {
+    	return getEvaluation().getTypeOrFunctionSet(this);
+    }
+    
+	@Override
+	public ValueCategory getValueCategory() {
+    	return getEvaluation().getValueCategory(this);
+    }
+
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
 	}
 }

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

@@ -23,20 +23,19 @@ import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTDeleteExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 
 public class CPPASTDeleteExpression extends ASTNode implements ICPPASTDeleteExpression {
+    private static final ICPPEvaluation EVALUATION = new EvalFixed(CPPSemantics.VOID_TYPE, PRVALUE, Value.UNKNOWN);
+	
     private IASTExpression operand;
     private boolean isGlobal;
     private boolean isVectored;
 
     private IASTImplicitName[] implicitNames = null;
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
     public CPPASTDeleteExpression() {
 	}
@@ -172,6 +171,11 @@ public class CPPASTDeleteExpression extends ASTNode implements ICPPASTDeleteExpr
         return true;
     }
 
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		return EVALUATION;
+	}
+
     @Override
 	public IType getExpressionType() {
     	return CPPSemantics.VOID_TYPE;

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

@@ -13,30 +13,22 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.*;
 
-import org.eclipse.cdt.core.dom.ast.ASTNodeProperty;
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
-import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
 import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorChainInitializer;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorInitializer;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpressionList;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNewExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalComma;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 public class CPPASTExpressionList extends ASTNode implements ICPPASTExpressionList, IASTAmbiguityParent {
-	private static final ICPPFunction[] NO_FUNCTIONS = {};
 
     private IASTExpression[] expressions = new IASTExpression[2];
     
@@ -45,13 +37,8 @@ public class CPPASTExpressionList extends ASTNode implements ICPPASTExpressionLi
 	 * @see CPPASTExpressionList#computeImplicitNames
 	 */
 	private IASTImplicitName[] implicitNames;
-	private ICPPFunction[] overloads;
 
-	@Override
+	private ICPPEvaluation fEvaluation;
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTExpressionList copy() {
@@ -155,42 +142,11 @@ public class CPPASTExpressionList extends ASTNode implements ICPPASTExpressionLi
     }
 
     private ICPPFunction[] getOverloads() {
-    	if (overloads == null) {
+    	ICPPEvaluation eval = getEvaluation();
-	    	IASTExpression[] exprs = getExpressions();
+    	if (eval instanceof EvalComma) {
-	    	if (exprs.length < 2)
+    		return ((EvalComma) eval).getOverloads(this);
-	    		return overloads = NO_FUNCTIONS;
-	    	
-	    	ASTNodeProperty prop = getPropertyInParent();
-	    	if (prop == IASTFunctionCallExpression.ARGUMENT || 
-	    			prop == ICPPASTConstructorChainInitializer.INITIALIZER ||
-	    			prop == ICPPASTConstructorInitializer.ARGUMENT ||
-	    			prop == ICPPASTNewExpression.NEW_INITIALIZER)
-	    		return overloads = NO_FUNCTIONS;
-	    	
-	    	overloads = new ICPPFunction[exprs.length - 1];
-	    	IType lookupType = typeOrFunctionSet(exprs[0]);
-	    	ValueCategory vcat= valueCat(exprs[0]);
-	    	
-			for (int i = 1; i < exprs.length; i++) {
-				IASTExpression e1 = exprs[i - 1], e2 = exprs[i];
-				ICPPFunction overload = CPPSemantics.findOverloadedOperatorComma(e1, lookupType, vcat, e2);
-				if (overload == null) {
-					lookupType = typeOrFunctionSet(e2);
-					vcat= valueCat(e2);
-				} else {
-					overloads[i - 1] = overload;
-					lookupType = overload.getType().getReturnType();
-					vcat= valueCategoryFromReturnType(lookupType);
-					lookupType= typeFromReturnType(lookupType);
-					if (lookupType instanceof ISemanticProblem) {
-						lookupType = typeOrFunctionSet(e2);
-						vcat= valueCat(e2);
     	}
-				}
+    	return null;
-			}
-    	}
-    	
-    	return overloads;
     }
 
     @Override
@@ -205,41 +161,34 @@ public class CPPASTExpressionList extends ASTNode implements ICPPASTExpressionLi
         }
     }
     
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) 
+			fEvaluation= computeEvaluation();
+		
+		return fEvaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		final IASTExpression[] exprs = getExpressions();
+		if (exprs.length < 2)
+			return EvalFixed.INCOMPLETE;
+		
+		ICPPEvaluation[] evals= new ICPPEvaluation[exprs.length];
+		for (int i = 0; i < evals.length; i++) {
+			evals[i]= ((ICPPASTExpression) exprs[i]).getEvaluation();
+		}
+		return new EvalComma(evals);
+	}
+
     @Override
 	public IType getExpressionType() {
-		ICPPFunction[] overloads = getOverloads();
+    	return getEvaluation().getTypeOrFunctionSet(this);
-		if (overloads.length > 0) {
-			ICPPFunction last = overloads[overloads.length - 1];
-			if (last != null) {
-				return typeFromFunctionCall(last);
-			}
-		}
-
-		for (int i = expressions.length - 1; i >= 0; i--) {
-			IASTExpression expr = expressions[i];
-			if (expr != null)
-				return expr.getExpressionType();
-		}
-		
-    	return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
     }
 
 	@Override
 	public ValueCategory getValueCategory() {
-		ICPPFunction[] overloads = getOverloads();
+    	return getEvaluation().getValueCategory(this);
-		if (overloads.length > 0) {
-			ICPPFunction last = overloads[overloads.length - 1];
-			if (last != null) {
-				return valueCategoryFromFunctionCall(last);
-			}
-		}
-
-    	for (int i = expressions.length-1; i >= 0; i--) {
-    		IASTExpression expr= expressions[i];
-    		if (expr != null)
-    			return expr.getValueCategory();
-		}
-    	return PRVALUE;
 	}
 
 	@Override

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

@@ -14,57 +14,45 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueTypeWithResolvedTypedefs;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromFunctionCall;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.ALLCVQ;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.REF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getUltimateTypeUptoPointers;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.List;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
-import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
 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.ICPPASTCompletionContext;
-import org.eclipse.cdt.core.dom.ast.IEnumerator;
-import org.eclipse.cdt.core.dom.ast.IFunction;
-import org.eclipse.cdt.core.dom.ast.IPointerType;
 import org.eclipse.cdt.core.dom.ast.IProblemBinding;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
-import org.eclipse.cdt.core.dom.ast.IVariable;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFieldReference;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateId;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPReferenceType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPFunctionSet;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CVQualifier;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalID;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalMemberAccess;
 
 public class CPPASTFieldReference extends ASTNode
 		implements ICPPASTFieldReference, IASTAmbiguityParent, ICPPASTCompletionContext {
     private boolean isTemplate;
-    private IASTExpression owner;
+    private ICPPASTExpression owner;
     private IASTName name;
     private boolean isDeref;
     private IASTImplicitName[] implicitNames;
+	private ICPPEvaluation fEvaluation;
     
     public CPPASTFieldReference() {
 	}
@@ -73,11 +61,6 @@ public class CPPASTFieldReference extends ASTNode
 		setFieldName(name);
 		setFieldOwner(owner);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTFieldReference copy() {
@@ -110,14 +93,14 @@ public class CPPASTFieldReference extends ASTNode
     }
 
     @Override
-	public IASTExpression getFieldOwner() {
+	public ICPPASTExpression getFieldOwner() {
         return owner;
     }
 
     @Override
 	public void setFieldOwner(IASTExpression expression) {
         assertNotFrozen();
-        owner = expression;
+        owner = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(FIELD_OWNER);
@@ -158,7 +141,7 @@ public class CPPASTFieldReference extends ASTNode
 			
     		// Collect the function bindings
 			List<ICPPFunction> functionBindings = new ArrayList<ICPPFunction>();
-			getFieldOwnerType(functionBindings);
+			EvalMemberAccess.getFieldOwnerType(owner.getExpressionType(), isDeref, this, functionBindings, false);
 			if (functionBindings.isEmpty())
 				return implicitNames = IASTImplicitName.EMPTY_NAME_ARRAY;
 			
@@ -224,100 +207,10 @@ public class CPPASTFieldReference extends ASTNode
         if (child == owner) {
             other.setPropertyInParent(child.getPropertyInParent());
             other.setParent(child.getParent());
-            owner  = (IASTExpression) other;
+            owner  = (ICPPASTExpression) other;
         }
     }
 
-    @Override
-	public IType getExpressionType() {
-		IASTName name= getFieldName();
-		IBinding binding = name.resolvePreBinding();
-		try {
-			if (binding instanceof IVariable) {
-				IType e2= ((IVariable) binding).getType();
-				e2= SemanticUtil.getNestedType(e2, TDEF);
-				if (e2 instanceof ICPPReferenceType) {
-					e2= glvalueType(e2);
-				} else if (binding instanceof ICPPField && !((ICPPField) binding).isStatic()) {
-					IType e1= getFieldOwner().getExpressionType();
-					if (isPointerDereference()) {
-						e1= SemanticUtil.getNestedType(e1, TDEF | REF | CVTYPE);
-						if (e1 instanceof IPointerType) {
-							e1= ((IPointerType) e1).getType();
-						}
-					}
-					e2 = addQualifiersForAccess((ICPPField) binding, e2, e1);
-					if (!isPointerDereference() && owner.getValueCategory() == PRVALUE) {
-						e2= prvalueType(e2);
-					} else {
-						e2= glvalueType(e2);
-					}
-				} 
-                return SemanticUtil.mapToAST(e2, this);
-			} 
-			if (binding instanceof IEnumerator) {
-				return ((IEnumerator) binding).getType();
-			} 
-			if (binding instanceof IFunction) {
-				return SemanticUtil.mapToAST(((IFunction) binding).getType(), this);
-			}  
-			if (binding instanceof ICPPUnknownBinding) {
-				// mstodo type of unknown.
-				return CPPUnknownClass.createUnnamedInstance();
-			} 
-			if (binding instanceof IProblemBinding) {
-				return new ProblemType(ISemanticProblem.TYPE_UNRESOLVED_NAME);
-			} 
-			return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-	    } catch (DOMException e) {
-	        return e.getProblem();
-        }
-    }
-    
-	public static IType addQualifiersForAccess(ICPPField field, IType fieldType, IType ownerType) {
-		CVQualifier cvq1 = SemanticUtil.getCVQualifier(ownerType);
-		CVQualifier cvq2 = SemanticUtil.getCVQualifier(fieldType);
-		if (field.isMutable()) {
-			// Remove const, add union of volatile.
-			if (cvq2.isConst()) {
-				fieldType= SemanticUtil.getNestedType(fieldType, ALLCVQ | TDEF | REF);
-			}
-			fieldType= SemanticUtil.addQualifiers(fieldType, false, cvq1.isVolatile() || cvq2.isVolatile(), cvq2.isRestrict());
-		} else {
-			fieldType= SemanticUtil.addQualifiers(fieldType, cvq1.isConst(), cvq1.isVolatile(), cvq2.isRestrict());
-		}
-		return fieldType;
-	}
-    
-	@Override
-	public ValueCategory getValueCategory() {
-		IASTName name= getFieldName();
-		IBinding binding = name.resolvePreBinding();
-		if (binding instanceof IVariable) {
-			IType e2= ((IVariable) binding).getType();
-			e2= SemanticUtil.getNestedType(e2, TDEF);
-			if (e2 instanceof ICPPReferenceType) {
-				return LVALUE;
-			} 
-			if (binding instanceof ICPPField && !((ICPPField) binding).isStatic()) {
-				if (isPointerDereference())
-					return LVALUE;
-
-				return owner.getValueCategory();
-			}
-			return LVALUE;
-		} 
-		if (binding instanceof IFunction) {
-			return LVALUE;
-		}
-		return PRVALUE;
-	}
-	
-	@Override
-	public boolean isLValue() {
-		return getValueCategory() == LVALUE;
-	}
-
 	@Override
 	public IBinding[] findBindings(IASTName n, boolean isPrefix, String[] namespaces) {
 		IBinding[] bindings = CPPSemantics.findBindingsForContentAssist(n, isPrefix, namespaces);
@@ -347,56 +240,63 @@ public class CPPASTFieldReference extends ASTNode
      */
     @Override
 	public IType getFieldOwnerType() {
-    	return getFieldOwnerType(null);
+    	return EvalMemberAccess.getFieldOwnerType(owner.getExpressionType(), isDeref, this, null, true);
     }
     
-    /*
+	@Override
-     * Also collects the function bindings if requested.
+	public ICPPEvaluation getEvaluation() {
-     */
+		if (fEvaluation == null) {
-    private IType getFieldOwnerType(Collection<ICPPFunction> functionBindings) {
+			fEvaluation= createEvaluation();
-    	final IASTExpression owner = getFieldOwner();
+		}
-    	if (owner == null)
+		return fEvaluation;
-    		return null;
-    	
-    	IType type= owner.getExpressionType();
-    	if (!isPointerDereference())
-    		return type;
-    	
-    	// bug 205964: as long as the type is a class type, recurse. 
-    	// Be defensive and allow a max of 20 levels.
-    	for (int j = 0; j < 20; j++) {
-    		// for unknown types we cannot determine the overloaded -> operator
-    		IType classType= getUltimateTypeUptoPointers(type);
-    		if (classType instanceof ICPPUnknownType)
-    			return CPPUnknownClass.createUnnamedInstance();
-
-    		if (!(classType instanceof ICPPClassType)) 
-    			break;
-    		
-    		/*
-    		 * 13.5.6-1: An expression x->m is interpreted as (x.operator->())->m for a
-    		 * class object x of type T
-    		 * 
-    		 * Construct an AST fragment for x.operator-> which the lookup routines can
-    		 * examine for type information.
-    		 */
-
-    		ICPPFunction op = CPPSemantics.findOverloadedOperator(this, type, (ICPPClassType) classType);
-    		if (op == null) 
-    			break;
-
-    		if (functionBindings != null)
-    			functionBindings.add(op);
-    		
-    		type= typeFromFunctionCall(op);
-			type= SemanticUtil.mapToAST(type, owner);
 	}
 	
-		IType prValue= prvalueTypeWithResolvedTypedefs(type);
+	private ICPPEvaluation createEvaluation() {
-		if (prValue instanceof IPointerType) {
+		ICPPEvaluation ownerEval = owner.getEvaluation();
-			return glvalueType(((IPointerType) prValue).getType());
+		if (!ownerEval.isTypeDependent()) {
+			IType ownerType= EvalMemberAccess.getFieldOwnerType(ownerEval.getTypeOrFunctionSet(this), isDeref, this, null, false);
+			if (ownerType != null) {
+				IBinding binding = name.resolvePreBinding();
+				if (binding instanceof CPPFunctionSet)
+					binding= name.resolveBinding();
+
+				if (binding instanceof IProblemBinding || binding instanceof IType || binding instanceof ICPPConstructor) 
+					return EvalFixed.INCOMPLETE;
+
+				return new EvalMemberAccess(ownerType, ownerEval.getValueCategory(this), binding, isDeref);
+			}
 		}
 
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+		IBinding qualifier= null;
+		ICPPTemplateArgument[] args= null;
+		IASTName n= name;
+		if (n instanceof ICPPASTQualifiedName) {
+			IASTName[] ns= ((ICPPASTQualifiedName) n).getNames();
+			if (ns.length < 2)
+				return EvalFixed.INCOMPLETE;
+			qualifier= ns[ns.length-2].resolveBinding();
+			if (qualifier instanceof IProblemBinding)
+				return EvalFixed.INCOMPLETE;
+			n= ns[ns.length-1];
+		}
+		if (n instanceof ICPPASTTemplateId) {
+			args= CPPTemplates.createTemplateArgumentArray((ICPPASTTemplateId) n);
+		}		
+		return new EvalID(ownerEval, qualifier, name.getSimpleID(), false, qualifier != null, args);
+	}
+
+	@Override
+	public IType getExpressionType() {
+		return getEvaluation().getTypeOrFunctionSet(this);
+	}
+	
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
+	}
+
+	@Override
+	public ValueCategory getValueCategory() {
+		return getEvaluation().getValueCategory(this);
 	}
 }

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

@@ -13,17 +13,7 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromFunctionCall;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromReturnType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.valueCategoryFromFunctionCall;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.valueCategoryFromReturnType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.COND_TDEF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.REF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getNestedType;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.DOMException;
@@ -35,13 +25,9 @@ import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 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.IFunctionType;
-import org.eclipse.cdt.core.dom.ast.IPointerType;
-import org.eclipse.cdt.core.dom.ast.IProblemBinding;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpressionList;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFieldReference;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionCallExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
@@ -49,19 +35,19 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.core.parser.IToken;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFunctionCall;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalTypeId;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.LookupData;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
 
 public class CPPASTFunctionCallExpression extends ASTNode
 		implements ICPPASTFunctionCallExpression, IASTAmbiguityParent {
-    private IASTExpression functionName;
+    private ICPPASTExpression functionName;
     private IASTInitializerClause[] fArguments;
 
     private IASTImplicitName[] implicitNames;
-    private ICPPFunction overload= UNINITIALIZED_FUNCTION;
+	private ICPPEvaluation evaluation;
     
     public CPPASTFunctionCallExpression() {
     	setArguments(null);
@@ -71,11 +57,6 @@ public class CPPASTFunctionCallExpression extends ASTNode
 		setFunctionNameExpression(functionName);
 		setArguments(args);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTFunctionCallExpression copy() {
@@ -105,7 +86,7 @@ public class CPPASTFunctionCallExpression extends ASTNode
 	@Override
 	public void setFunctionNameExpression(IASTExpression expression) {
         assertNotFrozen();
-        this.functionName = expression;
+        this.functionName = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(FUNCTION_NAME);
@@ -134,11 +115,11 @@ public class CPPASTFunctionCallExpression extends ASTNode
     @Override
 	public IASTImplicitName[] getImplicitNames() {
     	if (implicitNames == null) {
-    		ICPPFunction overload = getOperator();
+    		ICPPFunction overload = getOverload();
 			if (overload == null)
 				return implicitNames = IASTImplicitName.EMPTY_NAME_ARRAY;
 			
-			if (isExplicitTypeConversion() != null) {
+			if (getEvaluation() instanceof EvalTypeId) {
 				CPPASTImplicitName n1 = new CPPASTImplicitName(overload.getNameCharArray(), this);
 				n1.setOffsetAndLength((ASTNode) functionName);
 				n1.setBinding(overload);
@@ -227,7 +208,7 @@ public class CPPASTFunctionCallExpression extends ASTNode
 		if (child == functionName) {
 			other.setPropertyInParent(child.getPropertyInParent());
 			other.setParent(child.getParent());
-			functionName = (IASTExpression) other;
+			functionName = (ICPPASTExpression) other;
 		}
 		for (int i = 0; i < fArguments.length; ++i) {
 			if (child == fArguments[i]) {
@@ -238,112 +219,7 @@ public class CPPASTFunctionCallExpression extends ASTNode
 		}
 	}
     
-    public ICPPFunction getOperator() {
-    	if (overload == UNINITIALIZED_FUNCTION) {
-    		overload= null;
-    		IType t= isExplicitTypeConversion();
-    		if (t != null) {
-    			t = getNestedType(t, TDEF | CVTYPE | REF);
-    			if (t instanceof ICPPClassType && !(t instanceof ICPPUnknownBinding)) {
-    				ICPPClassType cls= (ICPPClassType) t;
-    				LookupData data= CPPSemantics.createLookupData(((IASTIdExpression) functionName).getName());
-					try {
-						IBinding b= CPPSemantics.resolveFunction(data, cls.getConstructors(), true);
-	    				if (b instanceof ICPPFunction)
-	    					overload= (ICPPFunction) b;
-					} catch (DOMException e) {
-					}
-    			}
-    		} else {
-    			t= SemanticUtil.getNestedType(functionName.getExpressionType(), TDEF | REF | CVTYPE);
-    			if (t instanceof ICPPClassType) {
-    				overload = CPPSemantics.findOverloadedOperator(this, (ICPPClassType) t);
-    			}
-    		}
-		}
-    	return overload;
-    }
     
-    @Override
-	public IType getExpressionType() {
-		// Handle explicit type conversion in functional notation.
-    	IType type= isExplicitTypeConversion();
-    	if (type != null) {
-			if (type instanceof IProblemBinding) {
-				return ProblemType.UNRESOLVED_NAME;
-			}
-			return prvalueType(type);
-		} 
-		
-		type= SemanticUtil.getNestedType(functionName.getExpressionType(), COND_TDEF | REF | CVTYPE);
-		IType t = SemanticUtil.getNestedType(type, TDEF | REF | CVTYPE);
-		if (t instanceof ICPPClassType) {
-			if (overload == UNINITIALIZED_FUNCTION) {
-				overload = CPPSemantics.findOverloadedOperator(this, (ICPPClassType) t);
-			}
-			if (overload != null) {
-				return typeFromFunctionCall(overload);
-			} 
-			return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-		}
-		
-		if (t instanceof IPointerType) {
-			t= SemanticUtil.getNestedType(((IPointerType) t).getType(), TDEF | REF | CVTYPE);
-		}
-		if (t instanceof IFunctionType) {
-			type = typeFromReturnType(((IFunctionType) t).getReturnType());
-			if (functionName instanceof ICPPASTFieldReference) {
-				IType ownerType = ((ICPPASTFieldReference) functionName).getFieldOwnerType();
-				t = SemanticUtil.substituteTypedef(type, ownerType);
-				if (t != null)
-					type = t;
-			}
-			return type;
-		}
-		if (CPPTemplates.isDependentType(type))
-			return CPPUnknownClass.createUnnamedInstance();
-
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-    }
-
-	private IType isExplicitTypeConversion() {
-		if (functionName instanceof IASTIdExpression) {
-			final IASTName name = ((IASTIdExpression) functionName).getName();
-			IBinding b= name.resolvePreBinding();
-			if (b instanceof IType)
-				return (IType) b;
-		}
-		return null;
-	}
-
-	@Override
-	public boolean isLValue() {
-    	return getValueCategory() == LVALUE;
-	}
-    
-	@Override
-	public ValueCategory getValueCategory() {
-		if (isExplicitTypeConversion() != null) 
-			return PRVALUE;
-		
-		IType t= functionName.getExpressionType();
-		if (t instanceof ICPPClassType) {
-			if (overload == UNINITIALIZED_FUNCTION) {
-				overload = CPPSemantics.findOverloadedOperator(this, (ICPPClassType) t);
-			}
-			if (overload != null) {
-				return valueCategoryFromFunctionCall(overload);
-			} 
-		} else {
-			if (t instanceof IPointerType) {
-				t= SemanticUtil.getNestedType(((IPointerType) t).getType(), TDEF | REF | CVTYPE);
-			}
-			if (t instanceof IFunctionType) {
-				return valueCategoryFromReturnType(((IFunctionType) t).getReturnType());
-			}
-		}
-		return ValueCategory.PRVALUE;
-    }
 
 	@Override
 	@Deprecated
@@ -380,4 +256,82 @@ public class CPPASTFunctionCallExpression extends ASTNode
         	setArguments(new IASTExpression[] {expression});
         }
     }
+	
+	public ICPPFunction getOverload() {
+		ICPPEvaluation eval = getEvaluation();
+		if (eval instanceof EvalFunctionCall)
+			return ((EvalFunctionCall) eval).getOverload(this);
+		
+		if (eval instanceof EvalTypeId) {
+			if (!eval.isTypeDependent()) {
+				IType t= getNestedType(((EvalTypeId) eval).getInputType(), TDEF|CVTYPE|REF);
+				if (t instanceof ICPPClassType && !(t instanceof ICPPUnknownBinding)) {
+					ICPPClassType cls= (ICPPClassType) t;
+					LookupData data= CPPSemantics.createLookupData(((IASTIdExpression) functionName).getName());
+					try {
+						IBinding b= CPPSemantics.resolveFunction(data, cls.getConstructors(), true);
+						if (b instanceof ICPPFunction)
+							return (ICPPFunction) b;
+					} catch (DOMException e) {
+					}
+				}
+			}
+		}
+		return null;
+    }
+    
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (evaluation == null) 
+			evaluation= computeEvaluation();
+		
+		return evaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		if (functionName == null || fArguments == null)
+			return EvalFixed.INCOMPLETE;
+		
+		ICPPEvaluation conversion= checkForExplicitTypeConversion();
+		if (conversion != null)
+			return conversion;
+		
+		ICPPEvaluation[] args= new ICPPEvaluation[fArguments.length+1];
+		args[0]= functionName.getEvaluation();
+		for (int i = 1; i < args.length; i++) {
+			args[i]= ((ICPPASTExpression) fArguments[i-1]).getEvaluation();
+		}
+		return new EvalFunctionCall(args);
+	}
+	
+	private ICPPEvaluation checkForExplicitTypeConversion() {
+		if (functionName instanceof IASTIdExpression) {
+			final IASTName name = ((IASTIdExpression) functionName).getName();
+			IBinding b= name.resolvePreBinding();
+			if (b instanceof IType) {
+				ICPPEvaluation[] args= new ICPPEvaluation[fArguments.length];
+				for (int i = 1; i < args.length; i++) {
+					args[i]= ((ICPPASTExpression) fArguments[i]).getEvaluation();
+				}
+				return new EvalTypeId((IType) b, args);
+			}
+		}
+		return null;
+	}
+
+    
+    @Override
+	public IType getExpressionType() {
+    	return getEvaluation().getTypeOrFunctionSet(this);
+    }
+
+	@Override
+	public ValueCategory getValueCategory() {
+		return getEvaluation().getValueCategory(this);
+	}
+
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
+	}
 }

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

@@ -13,56 +13,28 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
-import org.eclipse.cdt.core.dom.ast.DOMException;
-import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
-import org.eclipse.cdt.core.dom.ast.IASTLiteralExpression;
 import org.eclipse.cdt.core.dom.ast.IASTName;
-import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.ICPPASTCompletionContext;
-import org.eclipse.cdt.core.dom.ast.IEnumerator;
 import org.eclipse.cdt.core.dom.ast.IFunction;
-import org.eclipse.cdt.core.dom.ast.IProblemBinding;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
-import org.eclipse.cdt.core.dom.ast.IVariable;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFieldReference;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDefinition;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTUnaryExpression;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPEnumeration;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPMember;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateNonTypeParameter;
-import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPFunctionSet;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalID;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.FunctionSetType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
 
 public class CPPASTIdExpression extends ASTNode implements IASTIdExpression, ICPPASTExpression, ICPPASTCompletionContext {
-	private static final ICPPASTFieldReference NOT_INITIALIZED = new CPPASTFieldReference();
-	
 	private IASTName name;
-	private ICPPASTFieldReference fTransformedExpression= NOT_INITIALIZED;
+	private ICPPEvaluation fEvaluation;
 
     public CPPASTIdExpression() {
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	public CPPASTIdExpression(IASTName name) {
 		setName(name);
@@ -126,120 +98,6 @@ public class CPPASTIdExpression extends ASTNode implements IASTIdExpression, ICP
 		return r_unclear;
 	}
 
-	@Override
-	public IType getExpressionType() {
-        IBinding binding = name.resolvePreBinding();
-        if (binding instanceof CPPFunctionSet)
-        	binding= name.resolveBinding();
-        
-        if (checkForTransformation(binding)) {
-        	return fTransformedExpression.getExpressionType();
-        }
-        try {
-			if (binding instanceof IProblemBinding) {
-				return new ProblemType(ISemanticProblem.TYPE_UNRESOLVED_NAME);
-			}
-			if (binding instanceof IType || binding instanceof ICPPConstructor) {
-				return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-			} 
-			if (binding instanceof IEnumerator) {
-				IType type= ((IEnumerator) binding).getType();
-				if (type instanceof ICPPEnumeration) {
-					ICPPEnumeration enumType= (ICPPEnumeration) type;
-					if (enumType.asScope() == CPPVisitor.getContainingScope(this)) {
-						// C++0x: 7.2-5
-						IType fixedType= enumType.getFixedType();
-						if (fixedType != null)
-							return fixedType;
-						// This is a simplification, the actual type is determined
-						// - in an implementation dependent manner - by the value
-						// of the enumerator.
-						return CPPSemantics.INT_TYPE;
-					}
-				}
-				return type;
-			} 
-			if (binding instanceof IVariable) {
-				final IType t = glvalueType(((IVariable) binding).getType());
-				return SemanticUtil.mapToAST(t, this);
-			}
-			if (binding instanceof IFunction) {
-				return SemanticUtil.mapToAST(((IFunction) binding).getType(), this);
-			} 
-			if (binding instanceof ICPPTemplateNonTypeParameter) {
-				return prvalueType(((ICPPTemplateNonTypeParameter) binding).getType());
-			} 
-			if (binding instanceof ICPPUnknownBinding) {
-				// mstodo typeof unknown binding
-				return CPPUnknownClass.createUnnamedInstance();
-			}
-		} catch (DOMException e) {
-			return e.getProblem();
-		}
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-	}
-
-	/**
-	 * 9.3.1-3 Transformation to class member access within the definition of a non-static 
-	 * member function. 
-	 */
-	public boolean checkForTransformation(IBinding binding) {
-		if (fTransformedExpression == NOT_INITIALIZED) {
-			fTransformedExpression= null;
-			if (name instanceof ICPPASTQualifiedName) {
-				IASTNode parent= name.getParent();
-				if (parent instanceof ICPPASTUnaryExpression) {
-					if (((ICPPASTUnaryExpression) parent).getOperator() == IASTUnaryExpression.op_amper) {
-						return false;
-					}
-				}
-			}
-			if (binding instanceof ICPPMember && !(binding instanceof IType) && !(binding instanceof ICPPConstructor)
-					&&!((ICPPMember) binding).isStatic()) {
-				IASTNode parent= getParent();
-				while (parent != null && !(parent instanceof ICPPASTFunctionDefinition)) {
-					parent= parent.getParent();
-				}
-				if (parent instanceof ICPPASTFunctionDefinition) {
-					ICPPASTFunctionDefinition fdef= (ICPPASTFunctionDefinition) parent;
-					final IBinding methodBinding = fdef.getDeclarator().getName().resolvePreBinding();
-					if (methodBinding instanceof ICPPMethod && !((ICPPMethod) methodBinding).isStatic()) {
-						IASTName nameDummy= new CPPASTName();
-						nameDummy.setBinding(binding);
-						IASTExpression owner= new CPPASTLiteralExpression(IASTLiteralExpression.lk_this,
-								CharArrayUtils.EMPTY);
-						owner= new CPPASTUnaryExpression(IASTUnaryExpression.op_star, owner);
-						fTransformedExpression= new CPPASTFieldReference(nameDummy, owner);
-						fTransformedExpression.setParent(getParent());
-						fTransformedExpression.setPropertyInParent(getPropertyInParent());
-					}
-				}
-			}
-		}
-		
-		return fTransformedExpression != null;
-	}
-
-	@Override
-	public boolean isLValue() {
-		return getValueCategory() == LVALUE;
-	}
-	
-	@Override
-	public ValueCategory getValueCategory() {
-        IBinding binding = name.resolvePreBinding();
-        if (checkForTransformation(binding)) {
-			return fTransformedExpression.getValueCategory();
-		}
-        if (binding instanceof ICPPTemplateNonTypeParameter)
-        	return ValueCategory.PRVALUE;
-        
-		if (binding instanceof IVariable || binding instanceof IFunction) {
-			return ValueCategory.LVALUE;
-		}
-		return ValueCategory.PRVALUE;
-	}
-
 	@Override
 	public IBinding[] findBindings(IASTName n, boolean isPrefix, String[] namespaces) {
 		return CPPSemantics.findBindingsForContentAssist(n, isPrefix, namespaces);
@@ -254,4 +112,35 @@ public class CPPASTIdExpression extends ASTNode implements IASTIdExpression, ICP
 	public IBinding[] findBindings(IASTName n, boolean isPrefix) {
 		return findBindings(n, isPrefix, null);
 	}
+	
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) {
+			fEvaluation= EvalID.create(this);
+		}
+		return fEvaluation;
+	}
+	
+	@Override
+	public IType getExpressionType() {
+		IType type= getEvaluation().getTypeOrFunctionSet(this);
+		if (type instanceof FunctionSetType) {
+			IBinding binding= name.resolveBinding();
+			if (binding instanceof IFunction) {
+				return SemanticUtil.mapToAST(((IFunction) binding).getType(), this);
+			} 
+			return ProblemType.UNKNOWN_FOR_EXPRESSION;
+		}
+		return type;
+	}
+	
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
+	}
+
+	@Override
+	public ValueCategory getValueCategory() {
+		return getEvaluation().getValueCategory(this);
+	}
 }

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

@@ -17,29 +17,28 @@ import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTInitializer;
 import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalInitList;
 
 /**
  * e.g.: int a[]= {1,2,3};
  */
 public class CPPASTInitializerList extends ASTNode implements ICPPASTInitializerList, IASTAmbiguityParent {
-	private IASTInitializerClause [] initializers;
+	private static final ICPPASTInitializerClause[] NO_CLAUSES = {};
+	private ICPPASTInitializerClause [] initializers;
     private int initializersPos= -1;
     private int actualSize;
 	private boolean fIsPackExpansion;
+	private ICPPEvaluation fEvaluation;
     
 	@Override
 	public CPPASTInitializerList copy() {
 		return copy(CopyStyle.withoutLocations);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTInitializerList copy(CopyStyle style) {
@@ -62,10 +61,10 @@ public class CPPASTInitializerList extends ASTNode implements ICPPASTInitializer
 	}
 	
 	@Override
-	public IASTInitializerClause[] getClauses() {
+	public ICPPASTInitializerClause[] getClauses() {
 		if (initializers == null)
-			return IASTExpression.EMPTY_EXPRESSION_ARRAY;
+			return NO_CLAUSES;
-		initializers = ArrayUtil.trimAt(IASTInitializerClause.class, initializers, initializersPos);
+		initializers = ArrayUtil.trimAt(ICPPASTInitializerClause.class, initializers, initializersPos);
 		return initializers;
 	}
 
@@ -95,7 +94,7 @@ public class CPPASTInitializerList extends ASTNode implements ICPPASTInitializer
 	public void addClause(IASTInitializerClause d) {
         assertNotFrozen();
     	if (d != null) {
-    		initializers = ArrayUtil.appendAt( IASTInitializerClause.class, initializers, ++initializersPos, d );
+    		initializers = ArrayUtil.appendAt(ICPPASTInitializerClause.class, initializers, ++initializersPos, (ICPPASTInitializerClause) d);
     		d.setParent(this);
 			d.setPropertyInParent(NESTED_INITIALIZER);
     	}
@@ -154,9 +153,25 @@ public class CPPASTInitializerList extends ASTNode implements ICPPASTInitializer
 				if (child == initializers[i]) {
 					other.setPropertyInParent(child.getPropertyInParent());
 					other.setParent(child.getParent());
-					initializers[i] = (IASTInitializerClause) other;
+					initializers[i] = (ICPPASTInitializerClause) other;
 				}
 			}
 		}
 	}
+	
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null)
+			fEvaluation= createEvaluation();
+		return fEvaluation;
+	}
+
+	private ICPPEvaluation createEvaluation() {
+		final ICPPASTInitializerClause[] clauses = getClauses();
+		ICPPEvaluation[] evals= new ICPPEvaluation[clauses.length];
+		for (int i = 0; i < evals.length; i++) {
+			evals[i]= clauses[i].getEvaluation();
+		}
+		return new EvalInitList(evals);
+	}
 }

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

@@ -10,6 +10,8 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
 import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
@@ -19,6 +21,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLambdaExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 /**
  * Implementation for lambda expressions.
@@ -32,18 +36,14 @@ public class CPPASTLambdaExpression extends ASTNode implements ICPPASTLambdaExpr
 
 	private IASTCompoundStatement fBody;
 	
-	private CPPClosureType fClosureType;
 	private IASTImplicitName fClosureTypeName;
 	private IASTImplicitName fImplicitFunctionCallName;
 
+	private ICPPEvaluation fEvaluation;
+
 	public CPPASTLambdaExpression() {
 		fCaptureDefault= CaptureDefault.UNSPECIFIED;
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IASTExpression#copy()
@@ -206,11 +206,16 @@ public class CPPASTLambdaExpression extends ASTNode implements ICPPASTLambdaExpr
 	}
 
 	@Override
-	public CPPClosureType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
-		if (fClosureType == null)
+		if (fEvaluation == null) {
-			fClosureType= new CPPClosureType(this);
+			fEvaluation= new EvalFixed(new CPPClosureType(this), PRVALUE, Value.UNKNOWN);
+		}
+		return fEvaluation;
+	}
 	
-		return fClosureType;
+	@Override
+	public CPPClosureType getExpressionType() {
+		return (CPPClosureType) getEvaluation().getTypeOrFunctionSet(this);
 	}
 
 	@Override

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

@@ -11,38 +11,41 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
-import org.eclipse.cdt.core.dom.ast.IASTLiteralExpression;
 import org.eclipse.cdt.core.dom.ast.IBasicType;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
 import org.eclipse.cdt.core.dom.ast.IScope;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.IValue;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLiteralExpression;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
 import org.eclipse.cdt.internal.core.dom.parser.Value;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.parser.scanner.ExpressionEvaluator;
+import org.eclipse.cdt.internal.core.parser.scanner.ExpressionEvaluator.EvalException;
 
 /**
  * Represents a C++ literal.
  */
 public class CPPASTLiteralExpression extends ASTNode implements ICPPASTLiteralExpression {
+	private static final EvalFixed EVAL_TRUE = new EvalFixed(CPPBasicType.BOOLEAN, PRVALUE, Value.create(1));
+	private static final EvalFixed EVAL_FALSE = new EvalFixed(CPPBasicType.BOOLEAN, PRVALUE, Value.create(0));
+	private static final EvalFixed EVAL_NULL_PTR = new EvalFixed(CPPBasicType.NULL_PTR, PRVALUE, Value.create(0));
+
 	public static final CPPASTLiteralExpression INT_ZERO =
 			new CPPASTLiteralExpression(lk_integer_constant, new char[] {'0'});
 	
     private int kind;
     private char[] value = CharArrayUtils.EMPTY;
+	private ICPPEvaluation fEvaluation;
 
     public CPPASTLiteralExpression() {
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	public CPPASTLiteralExpression(int kind, char[] value) {
 		this.kind = kind;
@@ -111,46 +114,6 @@ public class CPPASTLiteralExpression extends ASTNode implements ICPPASTLiteralEx
         return true;
     }
     
-    @Override
-	public IType getExpressionType() {
-    	switch (getKind()) {
-    		case lk_this: {
-    			IScope scope = CPPVisitor.getContainingScope(this);
-    			IType type= CPPVisitor.getImpliedObjectType(scope);
-    			if (type == null) {
-    				return new ProblemType(ISemanticProblem.TYPE_UNRESOLVED_NAME);
-    			}
-    			return new CPPPointerType(type);
-    		}
-    		case lk_true:
-    		case lk_false:
-    			return CPPBasicType.BOOLEAN;
-    		case lk_char_constant:
-    			return new CPPBasicType(getCharType(), 0, this);
-    		case lk_float_constant: 
-    			return classifyTypeOfFloatLiteral();
-    		case lk_integer_constant: 
-    			return classifyTypeOfIntLiteral();
-    		case lk_string_literal:
-    			IType type = new CPPBasicType(getCharType(), 0, this);
-    			type = new CPPQualifierType(type, true, false);
-    			return new CPPArrayType(type, getStringLiteralSize());
-    		case lk_nullptr:
-    			return CPPBasicType.NULL_PTR;
-    	}
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-    }
-    
-	@Override
-	public boolean isLValue() {
-		return getKind() == IASTLiteralExpression.lk_string_literal;
-	}
-	
-	@Override
-	public ValueCategory getValueCategory() {
-		return isLValue() ? ValueCategory.LVALUE : ValueCategory.PRVALUE;
-	}
-
 	private IValue getStringLiteralSize() {
 		char[] value= getValue();
 		int length= value.length-1;
@@ -261,4 +224,74 @@ public class CPPASTLiteralExpression extends ASTNode implements ICPPASTLiteralEx
 	public CPPASTLiteralExpression(int kind, String value) {
 		this(kind, value.toCharArray());
 	}
+	
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null)
+			fEvaluation= createEvaluation();
+		return fEvaluation;
+	}
+	
+	private ICPPEvaluation createEvaluation() {
+    	switch (kind) {
+    		case lk_this: {
+    			IScope scope = CPPVisitor.getContainingScope(this);
+    			IType type= CPPVisitor.getImpliedObjectType(scope);
+    			if (type == null) 
+    				return EvalFixed.INCOMPLETE;
+    			return new EvalFixed(new CPPPointerType(type), PRVALUE, Value.UNKNOWN);
+    		}
+    		case lk_true:
+    			return EVAL_TRUE;
+    		case lk_false:
+    			return EVAL_FALSE;
+    		case lk_char_constant:
+    			return new EvalFixed(new CPPBasicType(getCharType(), 0, this), PRVALUE, createCharValue());
+    		case lk_float_constant: 
+    			return new EvalFixed(classifyTypeOfFloatLiteral(), PRVALUE, Value.UNKNOWN);
+    		case lk_integer_constant: 
+    			return new EvalFixed(classifyTypeOfIntLiteral(),PRVALUE, createIntValue());
+    		case lk_string_literal:
+    			IType type = new CPPBasicType(getCharType(), 0, this);
+    			type = new CPPQualifierType(type, true, false);
+    			return new EvalFixed(new CPPArrayType(type, getStringLiteralSize()), LVALUE, Value.UNKNOWN);
+    		case lk_nullptr:
+    			return EVAL_NULL_PTR;
+    	}
+		return EvalFixed.INCOMPLETE;
+	}
+
+	private IValue createCharValue() {
+		try {
+			final char[] image= getValue();
+			if (image.length > 1 && image[0] == 'L') 
+				return Value.create(ExpressionEvaluator.getChar(image, 2));
+			return Value.create(ExpressionEvaluator.getChar(image, 1));
+		} catch (EvalException e1) {
+			return Value.UNKNOWN;
+		}
+	}
+	
+	private IValue createIntValue() {
+		try {
+			return Value.create(ExpressionEvaluator.getNumber(getValue()));
+		} catch (EvalException e1) {
+			return Value.UNKNOWN;
+		}
+	}
+
+	@Override
+	public IType getExpressionType() {
+		return getEvaluation().getTypeOrFunctionSet(this);
+	}
+	
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
+	}
+
+	@Override
+	public ValueCategory getValueCategory() {
+		return getKind() == lk_string_literal ? LVALUE : PRVALUE;
+	}
 }

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

@@ -34,9 +34,11 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.ASTQueries;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
 import org.eclipse.cdt.internal.core.dom.parser.c.CASTExpressionList;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 import org.eclipse.core.runtime.Assert;
 
 
@@ -49,6 +51,7 @@ public class CPPASTNewExpression extends ASTNode implements ICPPASTNewExpression
     private boolean isNewTypeId;
 	
     private IASTExpression[] cachedArraySizes;
+	private ICPPEvaluation fEvaluation;
     
     public CPPASTNewExpression() {
 	}
@@ -58,11 +61,6 @@ public class CPPASTNewExpression extends ASTNode implements ICPPASTNewExpression
 		setTypeId(typeId);
 		setInitializer(initializer);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTNewExpression copy() {
@@ -249,12 +247,20 @@ public class CPPASTNewExpression extends ASTNode implements ICPPASTNewExpression
 	}
     
 	@Override
-	public IType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) {
 			IType t= CPPVisitor.createType(getTypeId());
 			if (t instanceof IArrayType) {
 				t= ((IArrayType) t).getType();
 			}
-		return new CPPPointerType(t);
+			fEvaluation= new EvalFixed(new CPPPointerType(t), PRVALUE, Value.UNKNOWN);
+		}
+		return fEvaluation;
+	}
+	
+    @Override
+	public IType getExpressionType() {
+    	return getEvaluation().getTypeOrFunctionSet(this);
     }
 
 	@Override

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

@@ -10,22 +10,25 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTPackExpansionExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 /**
  * Implementation of pack expansion expression.
  */
 public class CPPASTPackExpansionExpression extends ASTNode implements ICPPASTPackExpansionExpression, IASTAmbiguityParent {
-
 	private IASTExpression fPattern;
+	private ICPPEvaluation fEvaluation;
 
 	public CPPASTPackExpansionExpression(IASTExpression pattern) {
 		setPattern(pattern);
@@ -41,11 +44,6 @@ public class CPPASTPackExpansionExpression extends ASTNode implements ICPPASTPac
 			pattern.setPropertyInParent(ICPPASTPackExpansionExpression.PATTERN);
 		}
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public IASTExpression getPattern() {
@@ -68,12 +66,22 @@ public class CPPASTPackExpansionExpression extends ASTNode implements ICPPASTPac
 	}
 
 	@Override
-	public IType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
-		final IType type = fPattern.getExpressionType();
+		if (fEvaluation == null) {
-		if (type == null)
+			IType type = fPattern.getExpressionType();
-			return new ProblemBinding(this, IProblemBinding.SEMANTIC_INVALID_TYPE, getRawSignatureChars());
+			if (type == null) {
+				type= ProblemType.UNKNOWN_FOR_EXPRESSION;
+			} else {
+				type= new CPPParameterPackType(type);
+			}
+			fEvaluation= new EvalFixed(type, PRVALUE, Value.UNKNOWN);
+		}
+		return fEvaluation;
+	}
 	
-		return new CPPParameterPackType(type);
+	@Override
+	public IType getExpressionType() {
+		return getEvaluation().getTypeOrFunctionSet(this);
 	}
 
 	@Override

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

@@ -11,13 +11,14 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
+
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTProblem;
 import org.eclipse.cdt.core.dom.ast.IASTProblemExpression;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
 
 public class CPPASTProblemExpression extends CPPASTProblemOwner implements IASTProblemExpression, ICPPASTExpression {
 
@@ -33,12 +34,6 @@ public class CPPASTProblemExpression extends CPPASTProblemOwner implements IASTP
 	public CPPASTProblemExpression copy() {
 		return copy(CopyStyle.withoutLocations);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
-
 	@Override
 	public CPPASTProblemExpression copy(CopyStyle style) {
 		CPPASTProblemExpression copy = new CPPASTProblemExpression();
@@ -65,18 +60,23 @@ public class CPPASTProblemExpression extends CPPASTProblemOwner implements IASTP
         return true;
     }
 
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		return EvalFixed.INCOMPLETE;
+	}
+
     @Override
 	public IType getExpressionType() {
-		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+    	return getEvaluation().getTypeOrFunctionSet(this);
     }
 
 	@Override
 	public boolean isLValue() {
-		return false;
+		return getValueCategory() == LVALUE;
 	}
 
 	@Override
 	public ValueCategory getValueCategory() {
-		return ValueCategory.PRVALUE;
+    	return getEvaluation().getValueCategory(this);
 	}
 }

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

@@ -125,7 +125,7 @@ public class CPPASTRangeBasedForStatement extends ASTAttributeOwner
 					fImplicitNames= IASTImplicitName.EMPTY_NAME_ARRAY;
 				} else if (type instanceof ICPPClassType) {
 					ICPPClassType ct= (ICPPClassType) type;
-					if (CPPSemantics.findBindings(ct.getCompositeScope(), CPPVisitor.BEGIN_STR, true).length > 0) {
+					if (CPPSemantics.findBindings(ct.getCompositeScope(), CPPVisitor.BEGIN, true, this).length > 0) {
 						CPPASTName name = new CPPASTName(CPPVisitor.BEGIN);
 						name.setOffset(position.getOffset());
 						CPPASTFieldReference fieldRef = new CPPASTFieldReference(name, forInitExpr.copy());

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

@@ -11,26 +11,28 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTInitializer;
+import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorInitializer;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTDeclSpecifier;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTSimpleTypeConstructorExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalTypeId;
 
 public class CPPASTSimpleTypeConstructorExpression extends ASTNode implements
         ICPPASTSimpleTypeConstructorExpression {
 	private ICPPASTDeclSpecifier fDeclSpec;
 	private IASTInitializer fInitializer;
-	private IType fType;
+	private ICPPEvaluation fEvaluation;
 
     public CPPASTSimpleTypeConstructorExpression() {
 	}
@@ -39,11 +41,6 @@ public class CPPASTSimpleTypeConstructorExpression extends ASTNode implements
 		setDeclSpecifier(declSpec);
 		setInitializer(init);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTSimpleTypeConstructorExpression copy() {
@@ -93,11 +90,34 @@ public class CPPASTSimpleTypeConstructorExpression extends ASTNode implements
     }
 	
 	@Override
-	public IType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
-		if (fType == null) {
+		if (fEvaluation == null) {
-			fType= prvalueType(CPPVisitor.createType(fDeclSpec));
+			final IType type = CPPVisitor.createType(fDeclSpec);
+			ICPPEvaluation[] args= null;
+			if (fInitializer instanceof ICPPASTConstructorInitializer) {
+				IASTInitializerClause[] a = ((ICPPASTConstructorInitializer) fInitializer).getArguments();
+				args= new ICPPEvaluation[a.length];
+				for (int i = 0; i < a.length; i++) {
+					args[i]= ((ICPPASTInitializerClause) a[i]).getEvaluation();
 				}
-		return fType;
+				fEvaluation= new EvalTypeId(type, args);
+			} else if (fInitializer instanceof ICPPASTInitializerList) {
+				fEvaluation= new EvalTypeId(type, ((ICPPASTInitializerList) fInitializer).getEvaluation());
+			} else {
+				fEvaluation= EvalFixed.INCOMPLETE;
+			}
+		}
+		return fEvaluation;
+	}
+
+    @Override
+	public IType getExpressionType() {
+    	return getEvaluation().getTypeOrFunctionSet(this);
+    }
+    
+	@Override
+	public ValueCategory getValueCategory() {
+    	return getEvaluation().getValueCategory(this);
 	}
 
 	@Override
@@ -105,11 +125,6 @@ public class CPPASTSimpleTypeConstructorExpression extends ASTNode implements
 		return false;
 	}
 	
-	@Override
-	public ValueCategory getValueCategory() {
-		return PRVALUE;
-	}
-
 	@Override
 	public boolean accept(ASTVisitor action) {
         if (action.shouldVisitExpressions) {

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

@@ -23,6 +23,7 @@ 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.IProblemBinding;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionTemplate;
@@ -40,13 +41,13 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.NameOrTemplateIDVariants.Var
 /**
  * Models expression variants for the ambiguity of a template id.
  */
-public class CPPASTTemplateIDAmbiguity extends ASTAmbiguousNode implements IASTAmbiguousExpression {
+public class CPPASTTemplateIDAmbiguity extends ASTAmbiguousNode implements IASTAmbiguousExpression,
-
+		ICPPASTExpression {
 	private BinaryOperator fLastOperator;
 	private IASTInitializerClause fLastExpression;
 	private final BranchPoint fVariants;
 	private IASTNode[] fNodes;
-	private AbstractGNUSourceCodeParser fParser;
+	private final AbstractGNUSourceCodeParser fParser;
 
 	public CPPASTTemplateIDAmbiguity(AbstractGNUSourceCodeParser parser, BinaryOperator lastOperator, IASTInitializerClause expr,
 			BranchPoint variants) {

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

@@ -13,6 +13,7 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ILinkage;
 import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTTypeId;
 import org.eclipse.cdt.core.dom.ast.IBasicType;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
@@ -175,8 +176,8 @@ public class CPPASTTranslationUnit extends ASTTranslationUnit implements ICPPAST
 	}
 
 	// bug 262719: class types from the index have to be mapped back to the AST.
-	public ICPPClassType mapToAST(ICPPClassType binding) {
+	public ICPPClassType mapToAST(ICPPClassType binding, IASTNode point) {
-		return fScopeMapper.mapToAST(binding);
+		return fScopeMapper.mapToAST(binding, point);
 	}
 
 	/**

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

@@ -12,18 +12,21 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
-import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.IASTTypeId;
+import org.eclipse.cdt.core.dom.ast.IProblemType;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTypeIdExpression;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalUnaryTypeID;
 
 public class CPPASTTypeIdExpression extends ASTNode implements ICPPASTTypeIdExpression {
     private int op;
     private IASTTypeId typeId;
+	private ICPPEvaluation fEvaluation;
 
     public CPPASTTypeIdExpression() {
 	}
@@ -32,11 +35,6 @@ public class CPPASTTypeIdExpression extends ASTNode implements ICPPASTTypeIdExpr
 		this.op = op;
 		setTypeId(typeId);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public CPPASTTypeIdExpression copy() {
@@ -103,43 +101,30 @@ public class CPPASTTypeIdExpression extends ASTNode implements ICPPASTTypeIdExpr
     }
     
 	@Override
-	public IType getExpressionType() {
+	public ICPPEvaluation getEvaluation() {
-		switch (getOperator()) {
+		if (fEvaluation == null) {
-		case op_sizeof:
+			IType type= CPPVisitor.createType(typeId);
-		case op_alignof:
+			if (type == null || type instanceof IProblemType) {
-			return CPPVisitor.get_SIZE_T(this);
+				fEvaluation= EvalFixed.INCOMPLETE;
-		case op_typeid:
+			} else {
-			return CPPVisitor.get_type_info(this);
+				fEvaluation= new EvalUnaryTypeID(op, type);
-		case op_has_nothrow_copy:
-		case op_has_nothrow_constructor:
-		case op_has_trivial_assign:
-		case op_has_trivial_constructor:
-		case op_has_trivial_copy:
-		case op_has_trivial_destructor:
-		case op_has_virtual_destructor:
-		case op_is_abstract:
-		case op_is_class:
-		case op_is_empty:
-		case op_is_enum:
-		case op_is_pod:
-		case op_is_polymorphic:
-		case op_is_union:
-			return CPPBasicType.BOOLEAN;
 			}
-		return CPPVisitor.createType(getTypeId());
+		}
+		return fEvaluation;
 	}
     
     @Override
-	public boolean isLValue() {
+	public IType getExpressionType() {
-		switch (getOperator()) {
+    	return getEvaluation().getTypeOrFunctionSet(this);
-		case op_typeid:
-			return true;
-		}
-		return false;
     }
 
 	@Override
 	public ValueCategory getValueCategory() {
-		return isLValue() ? LVALUE : PRVALUE;
+		return getEvaluation().getValueCategory(this);
+	}
+
+	@Override
+	public boolean isLValue() {
+		return getValueCategory() == LVALUE;
 	}
 }

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

@@ -10,32 +10,31 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-
 import org.eclipse.cdt.core.dom.ast.IASTInitializer;
 import org.eclipse.cdt.core.dom.ast.IASTTypeId;
 import org.eclipse.cdt.core.dom.ast.IASTTypeIdInitializerExpression;
+import org.eclipse.cdt.core.dom.ast.IProblemType;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
 import org.eclipse.cdt.internal.core.dom.parser.ASTTypeIdInitializerExpression;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalTypeId;
 
 /**
  * C++ variant of type id initializer expression. type-id { initializer }
  */
 public class CPPASTTypeIdInitializerExpression extends ASTTypeIdInitializerExpression implements ICPPASTExpression {
 
+	private ICPPEvaluation fEvaluation;
+
 	private CPPASTTypeIdInitializerExpression() {
 	}
 
 	public CPPASTTypeIdInitializerExpression(IASTTypeId typeId, IASTInitializer initializer) {
 		super(typeId, initializer);
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	@Override
 	public IASTTypeIdInitializerExpression copy() {
@@ -49,9 +48,33 @@ public class CPPASTTypeIdInitializerExpression extends ASTTypeIdInitializerExpre
 		return expr;
 	}
 
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) 
+			fEvaluation= computeEvaluation();
+		
+		return fEvaluation;
+	}
+	
+	private ICPPEvaluation computeEvaluation() {
+		final IASTInitializer initializer = getInitializer();
+		if (!(initializer instanceof ICPPASTInitializerClause))
+			return EvalFixed.INCOMPLETE;
+		
+		IType type= CPPVisitor.createType(getTypeId());
+		if (type == null || type instanceof IProblemType)
+			return EvalFixed.INCOMPLETE;
+		
+		return new EvalTypeId(type, ((ICPPASTInitializerClause) initializer).getEvaluation());
+	}
+
     @Override
 	public IType getExpressionType() {
-		final IASTTypeId typeId = getTypeId();
+    	return getEvaluation().getTypeOrFunctionSet(this);
-		return prvalueType(CPPVisitor.createType(typeId.getAbstractDeclarator()));
+    }
+    
+	@Override
+	public ValueCategory getValueCategory() {
+    	return getEvaluation().getValueCategory(this);
 	}
 }

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

@@ -15,12 +15,6 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
 import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueTypeWithResolvedTypedefs;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromFunctionCall;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.valueCategoryFromFunctionCall;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getUltimateTypeUptoPointers;
 
 import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 import org.eclipse.cdt.core.dom.ast.DOMException;
@@ -32,42 +26,37 @@ import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IFunction;
-import org.eclipse.cdt.core.dom.ast.IPointerType;
 import org.eclipse.cdt.core.dom.ast.IProblemBinding;
-import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
+import org.eclipse.cdt.core.dom.ast.IProblemType;
 import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTUnaryExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMember;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
-import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
 import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalUnary;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.FunctionSetType;
 
 /**
  * Unary expression in c++
  */
 public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpression, IASTAmbiguityParent {
-	private int op;
+	private int fOperator;
-    private IASTExpression operand;
+    private ICPPASTExpression fOperand;
-
+    private IASTImplicitName[] fImplicitNames = null;
-    private ICPPFunction overload = UNINITIALIZED_FUNCTION;
+	private ICPPEvaluation fEvaluation;
-    private IASTImplicitName[] implicitNames = null;
 
     public CPPASTUnaryExpression() {
 	}
-	@Override
-	public ICPPInitClauseEvaluation getEvaluation() {
-		// mstodo Auto-generated method stub
-		return null;
-	}
 
 	public CPPASTUnaryExpression(int operator, IASTExpression operand) {
-		op = operator;
+		fOperator = operator;
 		setOperand(operand);
 	}
 
@@ -78,31 +67,35 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
 	
 	@Override
 	public CPPASTUnaryExpression copy(CopyStyle style) {
-		CPPASTUnaryExpression copy =
+		CPPASTUnaryExpression copy = new CPPASTUnaryExpression(fOperator, fOperand == null ? null
-				new CPPASTUnaryExpression(op, operand == null ? null : operand.copy(style));
+				: fOperand.copy(style));
-		return copy(copy, style);
+		copy.setOffsetAndLength(this);
+		if (style == CopyStyle.withLocations) {
+			copy.setCopyLocation(this);
+		}
+		return copy;
 	}
 
 	@Override
 	public int getOperator() {
-        return op;
+        return fOperator;
     }
 
     @Override
 	public void setOperator(int operator) {
         assertNotFrozen();
-        op = operator;
+        fOperator = operator;
     }
 
     @Override
 	public IASTExpression getOperand() {
-        return operand;
+        return fOperand;
     }
 
     @Override
 	public void setOperand(IASTExpression expression) {
         assertNotFrozen();
-        operand = expression;
+        fOperand = (ICPPASTExpression) expression;
         if (expression != null) {
 			expression.setParent(this);
 			expression.setPropertyInParent(OPERAND);
@@ -110,7 +103,7 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
     }
 
     public boolean isPostfixOperator() {
-    	return op == op_postFixDecr || op == op_postFixIncr;
+    	return fOperator == op_postFixDecr || fOperator == op_postFixIncr;
     }
 
     /**
@@ -118,20 +111,20 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
      */
     @Override
 	public IASTImplicitName[] getImplicitNames() {
-		if (implicitNames == null) {
+		if (fImplicitNames == null) {
 			ICPPFunction overload = getOverload();
 			if (overload == null || overload instanceof CPPImplicitFunction) {
-				implicitNames = IASTImplicitName.EMPTY_NAME_ARRAY;
+				fImplicitNames = IASTImplicitName.EMPTY_NAME_ARRAY;
 			} else {
 				CPPASTImplicitName operatorName = new CPPASTImplicitName(overload.getNameCharArray(), this);
 				operatorName.setOperator(true);
 				operatorName.setBinding(overload);
-				operatorName.computeOperatorOffsets(operand, isPostfixOperator());
+				operatorName.computeOperatorOffsets(fOperand, isPostfixOperator());
-				implicitNames = new IASTImplicitName[] { operatorName };
+				fImplicitNames = new IASTImplicitName[] { operatorName };
 			}
 		}
 		
-		return implicitNames;
+		return fImplicitNames;
 	}
 	
     @Override
@@ -153,7 +146,7 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
         	}
         }
 
-        if (operand != null && !operand.accept(action))
+        if (fOperand != null && !fOperand.accept(action))
         	return false;
 
         if (isPostfix && action.shouldVisitImplicitNames) {
@@ -175,27 +168,18 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
 
     @Override
 	public void replace(IASTNode child, IASTNode other) {
-        if (child == operand) {
+        if (child == fOperand) {
             other.setPropertyInParent(child.getPropertyInParent());
             other.setParent(child.getParent());
-            operand  = (IASTExpression) other;
+            fOperand  = (ICPPASTExpression) other;
         }
     }
 
-    @Override
-	public ICPPFunction getOverload() {
-    	if (overload != UNINITIALIZED_FUNCTION)
-    		return overload;
-    	
-    	overload = CPPSemantics.findOverloadedOperator(this);
-    	if (overload != null && op == op_amper && computePointerToMemberType() instanceof CPPPointerToMemberType)
-    		overload = null;
-    	
-    	return overload;
-    }
-
     private IType computePointerToMemberType() {
-    	IASTNode child= operand;
+    	if (fOperator != op_amper)
+    		return null;
+
+    	IASTNode child= fOperand;
 		boolean inParenthesis= false;
 		while (child instanceof IASTUnaryExpression && ((IASTUnaryExpression) child).getOperator() == IASTUnaryExpression.op_bracketedPrimary) {
 			child= ((IASTUnaryExpression) child).getOperand();
@@ -203,136 +187,93 @@ public class CPPASTUnaryExpression extends ASTNode implements ICPPASTUnaryExpres
 		}
 		if (child instanceof IASTIdExpression) {
 			IASTName name= ((IASTIdExpression) child).getName();
+			if (name instanceof ICPPASTQualifiedName) {
 				IBinding b= name.resolveBinding();
 				if (b instanceof ICPPMember) {
 					ICPPMember member= (ICPPMember) b;
+					if (!member.isStatic()) {
 						try {
-					if (name instanceof ICPPASTQualifiedName) {
-						if (!member.isStatic()) { // so if the member is static it will fall through
-							overload= null;
 							if (!inParenthesis) {
 								return new CPPPointerToMemberType(member.getType(), member.getClassOwner(), false, false, false);
 							} else if (member instanceof IFunction) {
-								return new ProblemBinding(operand, IProblemBinding.SEMANTIC_INVALID_TYPE, operand.getRawSignature().toCharArray());
+								return new ProblemBinding(fOperand, IProblemBinding.SEMANTIC_INVALID_TYPE, fOperand.getRawSignature().toCharArray());
-							}
-						}
 							}
 						} catch (DOMException e) {
 							return e.getProblem();
 						}
 					}
 				}
+			}
+		}
 		return null;
     }
 
+    @Override
+	public ICPPFunction getOverload() {
+		ICPPEvaluation eval = getEvaluation();
+		if (eval instanceof EvalUnary)
+			return ((EvalUnary) eval).getOverload(this);
+		return null;
+    }
+    
+	@Override
+	public ICPPEvaluation getEvaluation() {
+		if (fEvaluation == null) {
+			if (fOperand == null)
+				return EvalFixed.INCOMPLETE;
+			
+			final ICPPEvaluation arg = fOperand.getEvaluation();
+			if (fOperator == op_bracketedPrimary) {
+				fEvaluation= arg;
+			} else if (arg.isFunctionSet() && fOperator == op_amper) {
+				return arg;
+			} else {
+				IType type= computePointerToMemberType();
+				if (type != null) {
+					if (type instanceof IProblemType)
+						return EvalFixed.INCOMPLETE;
+					fEvaluation= new EvalFixed(type, PRVALUE, Value.UNKNOWN);
+				} else {
+					fEvaluation= new EvalUnary(fOperator, fOperand.getEvaluation());
+				}
+			}
+		}
+		return fEvaluation;
+	}
+    
     @Override
 	public IType getExpressionType() {
-    	final int op= getOperator();
+		IType type= getEvaluation().getTypeOrFunctionSet(this);
-		switch (op) {
+		if (type instanceof FunctionSetType) {
-		case op_sizeof:
+			type= fOperand.getExpressionType();
-		case op_sizeofParameterPack:
+			if (fOperator == op_amper) {
-			return CPPVisitor.get_SIZE_T(this);
+				if (fOperand instanceof IASTIdExpression) {
-		case op_typeid:
+					IASTIdExpression idExpr = (IASTIdExpression) fOperand;
-			return CPPVisitor.get_type_info(this);
+					final IASTName name = idExpr.getName();
-		case op_bracketedPrimary:
+					if (name instanceof ICPPASTQualifiedName) {
-			return getOperand().getExpressionType();
+						IBinding binding = name.resolveBinding();
-		case op_throw:
+						if (binding instanceof ICPPMethod) {
-			return CPPSemantics.VOID_TYPE;
+							ICPPMethod method = (ICPPMethod) binding;
+							if (!method.isStatic()) {
+								return new CPPPointerToMemberType(method.getType(), method.getClassOwner(), false, false, false);
 							}
-		
-		final IASTExpression operand = getOperand();
-
-		if (op == op_amper) {  // check for pointer to member
-			IType ptm = computePointerToMemberType();
-			if (ptm != null)
-				return ptm;
-
-	    	ICPPFunction overload = getOverload();
-	    	if (overload != null)
-	    		return typeFromFunctionCall(overload);
-
-			return new CPPPointerType(operand.getExpressionType());
 						}
-
-    	ICPPFunction overload = getOverload();
-    	if (overload != null)
-    		return typeFromFunctionCall(overload);
-
-		if (op == op_star) {
-			IType type= operand.getExpressionType();
-			type = prvalueTypeWithResolvedTypedefs(type);
-	    	if (type instanceof IPointerType) {
-	    		type= ((ITypeContainer) type).getType();
-	    		return glvalueType(type);
 					}
-	    	if (type instanceof ISemanticProblem) {
+				}
+				return new CPPPointerType(type);
+			}
+		}
 		return type;
     }
-	    	type= getUltimateTypeUptoPointers(type);
-	    	if (type instanceof ICPPUnknownType) {
-	    		// mstodo Type of unknown
-				return CPPUnknownClass.createUnnamedInstance();
-			}
-			return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
-		}
-
-		IType typeOfOperand= operand.getExpressionType();
-
-		switch (op) {
-		case op_not:
-			return CPPBasicType.BOOLEAN;
-		case op_postFixDecr:
-		case op_postFixIncr:
-			typeOfOperand= prvalueType(typeOfOperand);
-			break;
-		case op_minus:
-		case op_plus:
-		case op_tilde:
-			IType t= CPPArithmeticConversion.promoteCppType(prvalueType(typeOfOperand));
-			if (t != null) {
-				return t;
-			}
-			break;
-		}
-
-		if (typeOfOperand instanceof CPPBasicType) {
-			((CPPBasicType) typeOfOperand).setFromExpression(this);
-		}
-		return typeOfOperand;
-    }
 
 	@Override
 	public ValueCategory getValueCategory() {
-    	final int op= getOperator();
+		return getEvaluation().getValueCategory(this);
-		switch (op) {
-		case op_typeid:
-			return LVALUE;
-		case op_sizeof:
-		case op_sizeofParameterPack:
-			return PRVALUE;
-		case op_bracketedPrimary:
-			return (operand).getValueCategory();
-		}
-		
-		if (op == op_amper && computePointerToMemberType() != null) {
-			return PRVALUE;
-		}
-
-		ICPPFunction overload = getOverload();
-    	if (overload != null)
-    		return valueCategoryFromFunctionCall(overload);
-
-    	switch(op) {
-    	case op_star:
-    	case op_prefixDecr:
-    	case op_prefixIncr:
-			return LVALUE;
-    	}
-		return PRVALUE;
 	}
 
 	@Override
 	public boolean isLValue() {
 		return getValueCategory() == LVALUE;
 	}
+
 }

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

@@ -110,7 +110,7 @@ public class CPPArrayType implements IArrayType, ITypeContainer, ISerializableTy
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		final byte firstByte = ITypeMarshalBuffer.ARRAY;
+		final byte firstByte = ITypeMarshalBuffer.ARRAY_TYPE;
 
 		IValue val= getSize();
 		if (val == null) {

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

@@ -226,9 +226,9 @@ public class CPPClassScope extends CPPScope implements ICPPClassScope {
 	}
 
 	@Override
-	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup,
+	public IBinding[] getBindings(ScopeLookupData lookup) {
-			IIndexFileSet fileSet, boolean checkPointOfDecl) {
+	    char[] c = lookup.getLookupKey();
-	    char[] c = name.getLookupKey();
+	    final boolean prefixLookup= lookup.isPrefixLookup();
 	    
 	    ICPPASTCompositeTypeSpecifier compType = (ICPPASTCompositeTypeSpecifier) getPhysicalNode();
 	    IASTName compName = compType.getName().getLastName();
@@ -238,16 +238,16 @@ public class CPPClassScope extends CPPScope implements ICPPClassScope {
 	    IBinding[] result = null;
 	    if ((!prefixLookup && CharArrayUtils.equals(c, compName.getLookupKey()))
 				|| (prefixLookup && ContentAssistMatcherFactory.getInstance().match(c, compName.getLookupKey()))) {
-	        if (shallReturnConstructors(name, prefixLookup)) {
+	        final IASTName lookupName = lookup.getLookupName();
-	            result = ArrayUtil.addAll(IBinding.class, result, getConstructors(name, resolve));
+			if (shallReturnConstructors(lookupName, prefixLookup)) {
+	            result = ArrayUtil.addAll(IBinding.class, result, getConstructors(lookupName, lookup.isResolve()));
 	        }
             //9.2 ... The class-name is also inserted into the scope of the class itself
             result = ArrayUtil.append(IBinding.class, result, compName.resolveBinding());
             if (!prefixLookup)
             	return ArrayUtil.trim(IBinding.class, result);
 	    }
-	    result = ArrayUtil.addAll(IBinding.class, result,
+	    result = ArrayUtil.addAll(IBinding.class, result, super.getBindings(lookup));
-	    		super.getBindings(name, resolve, prefixLookup, fileSet, checkPointOfDecl));
 	    return ArrayUtil.trim(IBinding.class, result);
 	}
 
@@ -325,12 +325,12 @@ public class CPPClassScope extends CPPScope implements ICPPClassScope {
 	}
 
 	public static boolean shallReturnConstructors(IASTName name, boolean isPrefixLookup) {
+		if (name == null)
+			return false;
+		
 		if (!isPrefixLookup)
 			return CPPVisitor.isConstructorDeclaration(name);
 		
-		if (name.getPropertyInParent() == CPPSemantics.STRING_LOOKUP_PROPERTY)
-			return false;
-		
 		IASTNode node = name.getParent();
 		if (node instanceof ICPPASTTemplateId)
 			return false;

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

@@ -12,6 +12,9 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import java.util.HashSet;
+import java.util.Set;
+
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
@@ -33,7 +36,9 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.core.parser.util.ObjectMap;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
+import org.eclipse.core.runtime.Assert;
 
 /**
  * Specialization of a class.
@@ -41,8 +46,16 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
 public class CPPClassSpecialization extends CPPSpecialization 
 		implements ICPPClassSpecialization, ICPPInternalClassTypeMixinHost {
 
+	public final static class RecursionResolvingBinding extends ProblemBinding {
+		public RecursionResolvingBinding(IASTNode node, char[] arg) {
+			super(node, IProblemBinding.SEMANTIC_RECURSION_IN_LOOKUP, arg);
+			Assert.isTrue(CPPASTNameBase.sAllowRecursionBindings, getMessage());
+		}
+	}
+
 	private ICPPClassSpecializationScope specScope;
 	private ObjectMap specializationMap= ObjectMap.EMPTY_MAP;
+	private final ThreadLocal<Set<IBinding>> fInProgress= new ThreadLocal<Set<IBinding>>();
 
 	public CPPClassSpecialization(ICPPClassType specialized, IBinding owner, ICPPTemplateParameterMap argumentMap) {
 		super(specialized, owner, argumentMap);
@@ -56,13 +69,28 @@ public class CPPClassSpecialization extends CPPSpecialization
 	
 	@Override
 	public IBinding specializeMember(IBinding original) {
+		return specializeMember(original, null);
+	}
+
+	@Override
+	public IBinding specializeMember(IBinding original, IASTNode point) {		
+		Set<IBinding> set;
 		synchronized(this) {
 			IBinding result= (IBinding) specializationMap.get(original);
 			if (result != null) 
 				return result;
+			
+			set= fInProgress.get();
+			if (set == null) {
+				set= new HashSet<IBinding>();
+				fInProgress.set(set);
+			} 
+			if (!set.add(original)) 
+				return new RecursionResolvingBinding(null, null);
 		}
 		
-		IBinding result= CPPTemplates.createSpecialization(this, original);
+		IBinding result= CPPTemplates.createSpecialization(this, original, point);
+		set.remove(original);
 		synchronized(this) {
 			IBinding concurrent= (IBinding) specializationMap.get(original);
 			if (concurrent != null) 

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

@@ -15,7 +15,6 @@ import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.ITypedef;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplatePartialSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplatePartialSpecializationSpecialization;
@@ -34,11 +33,14 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 
 	private ObjectMap instances = null;
 	private ICPPDeferredClassInstance fDeferredInstance;
-	private ICPPClassTemplate fClassTemplate;
+	private final ICPPClassTemplate fClassTemplate;
+	private final ICPPTemplateArgument[] fArguments;
 
-	public CPPClassTemplatePartialSpecializationSpecialization(ICPPClassTemplatePartialSpecialization orig, ICPPClassTemplate template, ICPPTemplateParameterMap argumentMap) throws DOMException {
+	public CPPClassTemplatePartialSpecializationSpecialization(ICPPClassTemplatePartialSpecialization orig, ICPPTemplateParameterMap argumentMap, ICPPClassTemplate template,
+			ICPPTemplateArgument[] args) throws DOMException {
 		super(orig, template.getOwner(), argumentMap);
 		fClassTemplate= template;
+		fArguments= args;
 	}
 
 	@Override
@@ -96,17 +98,7 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 
 	@Override
 	public ICPPTemplateArgument[] getTemplateArguments() {
-		ICPPTemplateArgument[] args = ((ICPPClassTemplatePartialSpecialization) getSpecializedBinding()).getTemplateArguments();
+		return fArguments;
-		try {
-			final IBinding owner = getOwner();
-			if (owner instanceof ICPPClassSpecialization) {
-				return CPPTemplates.instantiateArguments(args, getTemplateParameterMap(), -1,
-						(ICPPClassSpecialization) owner);
-			}
-			return CPPTemplates.instantiateArguments(args, getTemplateParameterMap(), -1, null);
-		} catch (DOMException e) {
-			return args;
-		}
 	}
 	
 	@Override

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

@@ -14,6 +14,7 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.DOMException;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplatePartialSpecialization;
@@ -42,11 +43,12 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 	@Override
 	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		if (fPartialSpecs == null) {
+			IASTNode point= null; // Instantiation of dependent expression may not work.
 			ICPPClassTemplate origTemplate= (ICPPClassTemplate) getSpecializedBinding();
 			ICPPClassTemplatePartialSpecialization[] orig = origTemplate.getPartialSpecializations();
 			ICPPClassTemplatePartialSpecialization[] spec = new ICPPClassTemplatePartialSpecialization[orig.length];
 			for (int i = 0; i < orig.length; i++) {
-				spec[i]= (ICPPClassTemplatePartialSpecialization) specializeMember(orig[i]);
+				spec[i]= (ICPPClassTemplatePartialSpecialization) specializeMember(orig[i], point);
 			}
 			fPartialSpecs = spec;
 		}

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

@@ -404,18 +404,27 @@ public class CPPClosureType extends PlatformObject implements ICPPClassType, ICP
 
 		@Override
 		public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup) {
-			if (name instanceof ICPPASTTemplateId)
+			return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
-				return IBinding.EMPTY_BINDING_ARRAY;
-			
-			if (prefixLookup)
-				return getPrefixBindings(name.getSimpleID());
-			return getBindings(name.getSimpleID());
 		}
 
+		/**
+		 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
+		 */
+		@Deprecated
 		@Override
 		public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup,
 				IIndexFileSet acceptLocalBindings) {
-			return getBindings(name, resolve, prefixLookup);
+					return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
+				}
+
+		@Override
+		public IBinding[] getBindings(ScopeLookupData lookup) {
+			if (lookup.getLookupName() instanceof ICPPASTTemplateId)
+				return IBinding.EMPTY_BINDING_ARRAY;
+			
+			if (lookup.isPrefixLookup())
+				return getPrefixBindings(lookup.getLookupKey());
+			return getBindings(lookup.getLookupKey());
 		}
 
 		@Override

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

@@ -11,8 +11,10 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 
 /**
@@ -21,7 +23,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 public class CPPConstructorInstance extends CPPMethodInstance implements ICPPConstructor {
 
 	public CPPConstructorInstance(ICPPConstructor orig, ICPPClassType owner, 
-			CPPTemplateParameterMap tpmap, ICPPTemplateArgument[] args) {
+			CPPTemplateParameterMap tpmap, ICPPTemplateArgument[] args, ICPPFunctionType type, IType[] exceptionSpec) {
-		super(orig, owner, tpmap, args);
+		super(orig, owner, tpmap, args, type, exceptionSpec);
 	}
 }

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

@@ -11,8 +11,10 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 
 /**
@@ -22,7 +24,7 @@ public class CPPConstructorSpecialization extends CPPMethodSpecialization
 		implements ICPPConstructor {
 
 	public CPPConstructorSpecialization(ICPPConstructor orig, ICPPClassType owner,
-			ICPPTemplateParameterMap argMap) {
+			ICPPTemplateParameterMap argMap, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(orig, owner, argMap);
+		super(orig, owner, argMap, type, exceptionSpecs);
 	}
 }

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

@@ -11,8 +11,10 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 
 /**
@@ -22,7 +24,7 @@ public class CPPConstructorTemplateSpecialization extends CPPMethodTemplateSpeci
 		implements ICPPConstructor {
 	
 	public CPPConstructorTemplateSpecialization(ICPPConstructor original,
-			ICPPClassType owner, ICPPTemplateParameterMap tpmap) {
+			ICPPClassType owner, ICPPTemplateParameterMap tpmap, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(original, owner, tpmap);
+		super(original, owner, tpmap, type, exceptionSpecs);
 	}
 }

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

@@ -18,18 +18,19 @@ import org.eclipse.cdt.core.dom.ast.IValue;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
-import org.eclipse.cdt.internal.core.dom.parser.IInternalVariable;
-import org.eclipse.cdt.internal.core.dom.parser.Value;
 
 /**
  * Binding for a specialization of a field.
  */
-public class CPPFieldSpecialization extends CPPSpecialization implements ICPPField, IInternalVariable {
+public class CPPFieldSpecialization extends CPPSpecialization implements ICPPField {
 	private IType type = null;
 	private IValue value= null;
 
-	public CPPFieldSpecialization( IBinding orig, ICPPClassType owner, ICPPTemplateParameterMap tpmap) {
+	public CPPFieldSpecialization(IBinding orig, ICPPClassType owner, ICPPTemplateParameterMap tpmap,
+			IType type, IValue value) {
 		super(orig, owner, tpmap);
+		this.type= type;
+		this.value= value;
 	}
 
 	private ICPPField getField() {
@@ -48,9 +49,6 @@ public class CPPFieldSpecialization extends CPPSpecialization implements ICPPFie
 	
 	@Override
 	public IType getType() {
-		if (type == null) {
-			type= specializeType(getField().getType());
-		}
 		return type;
 	}
 
@@ -91,21 +89,6 @@ public class CPPFieldSpecialization extends CPPSpecialization implements ICPPFie
 
 	@Override
 	public IValue getInitialValue() {
-		return getInitialValue(Value.MAX_RECURSION_DEPTH);
-	}
-
-	@Override
-	public IValue getInitialValue(int maxRecursionDepth) {
-		if (value == null) {
-			ICPPField field= getField();
-			IValue v;
-			if (field instanceof IInternalVariable) {
-				v= ((IInternalVariable) field).getInitialValue(maxRecursionDepth);
-			} else {
-				v= getField().getInitialValue();
-			}
-			value= specializeValue(v, maxRecursionDepth);
-		}
 		return value;
 	}
 }

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

@@ -59,6 +59,8 @@ import org.eclipse.core.runtime.PlatformObject;
  * Binding for c++ function
  */
 public class CPPFunction extends PlatformObject implements ICPPFunction, ICPPInternalFunction {
+	public static final ICPPFunction UNINITIALIZED_FUNCTION = new CPPFunction(null);
+
 	protected IASTDeclarator[] declarations;
 	protected ICPPASTFunctionDeclarator definition;
 	protected ICPPFunctionType type;

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

@@ -26,10 +26,10 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
  * The instantiation of a function template.
  */
 public class CPPFunctionInstance extends CPPFunctionSpecialization implements ICPPTemplateInstance {
-	private ICPPTemplateArgument[] fArguments;
+	private final ICPPTemplateArgument[] fArguments;
 
-	public CPPFunctionInstance(ICPPFunction orig, IBinding owner, CPPTemplateParameterMap argMap, ICPPTemplateArgument[] args) {
+	public CPPFunctionInstance(ICPPFunction orig, IBinding owner, CPPTemplateParameterMap argMap, ICPPTemplateArgument[] args, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(orig, owner, argMap);
+		super(orig, owner, argMap, type, exceptionSpecs);
 		fArguments = args;
 	}
 

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

@@ -25,11 +25,9 @@ import org.eclipse.cdt.core.dom.ast.IFunctionType;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDeclarator;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameterPackType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
@@ -41,26 +39,14 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
  * also used as base class for function instances.
  */
 public class CPPFunctionSpecialization extends CPPSpecialization implements ICPPFunction, ICPPInternalFunction {
-	private ICPPFunctionType type;
+	private final ICPPFunctionType fType;
 	private ICPPParameter[] fParams;
-	private IType[] specializedExceptionSpec;
+	private final IType[] fExceptionSpecs;
-	private final ICPPClassSpecialization fContext;
 
-	public CPPFunctionSpecialization(ICPPFunction orig, IBinding owner, ICPPTemplateParameterMap argMap) {
+	public CPPFunctionSpecialization(ICPPFunction orig, IBinding owner, ICPPTemplateParameterMap argMap, ICPPFunctionType type, IType[] exceptionSpecs) {
-		this(orig, owner, argMap, null);
-	}
-	
-	public CPPFunctionSpecialization(ICPPFunction orig, IBinding owner, ICPPTemplateParameterMap argMap,
-			ICPPClassSpecialization context) {
 		super(orig, owner, argMap);
-		fContext= context;
+		fType= type;
-	}
+		fExceptionSpecs= exceptionSpecs;
-	
-	@Override
-	protected ICPPClassSpecialization getSpecializationContext() {
-		if (fContext != null)
-			return fContext;
-		return super.getSpecializationContext(); 
 	}
 	
 	private ICPPFunction getFunction() {
@@ -109,12 +95,7 @@ public class CPPFunctionSpecialization extends CPPSpecialization implements ICPP
 
 	@Override
 	public ICPPFunctionType getType() {
-		if (type == null) {
+		return fType;
-			ICPPFunction function = (ICPPFunction) getSpecializedBinding();
-			type = (ICPPFunctionType) specializeType(function.getType());
-		}
-		
-		return type;
 	}
 
 	@Override
@@ -331,31 +312,6 @@ public class CPPFunctionSpecialization extends CPPSpecialization implements ICPP
 
 	@Override
 	public IType[] getExceptionSpecification() {
-		if (specializedExceptionSpec == null) {
+		return fExceptionSpecs;
-			ICPPFunction function = (ICPPFunction) getSpecializedBinding();
-			IType[] types = function.getExceptionSpecification();
-			if (types != null) {
-				IType[] specializedTypeList = new IType[types.length];
-				int j= 0;
-				for (int i= 0; i < types.length; ++i) {
-					final IType origType = types[i];
-					if (origType instanceof ICPPParameterPackType) {
-						IType[] specialized= specializeTypePack((ICPPParameterPackType) origType);
-						if (specialized.length != 1) {
-							IType[] x= new IType[specializedTypeList.length + specialized.length-1];
-							System.arraycopy(specializedTypeList, 0, x, 0, j);
-							specializedTypeList= x;
-						}
-						for (IType iType : specialized) {
-							specializedTypeList[j++] = iType;
-						}
-					} else {
-						specializedTypeList[j++] = specializeType(origType);
-					}
-				}
-				specializedExceptionSpec= specializedTypeList;
-			}
-		}
-		return specializedExceptionSpec;
 	}
 }

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

@@ -13,9 +13,11 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionTemplate;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
@@ -30,8 +32,8 @@ public class CPPFunctionTemplateSpecialization extends CPPFunctionSpecialization
 
 	private ObjectMap instances = null;
 	
-	public CPPFunctionTemplateSpecialization(ICPPFunction original, ICPPClassType owner, ICPPTemplateParameterMap argumentMap) {
+	public CPPFunctionTemplateSpecialization(ICPPFunction original, ICPPClassType owner, ICPPTemplateParameterMap argumentMap, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(original, owner, argumentMap);
+		super(original, owner, argumentMap, type, exceptionSpecs);
 	}
 
 	@Override

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

@@ -11,7 +11,9 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 
@@ -20,8 +22,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
  */
 public class CPPMethodInstance extends CPPFunctionInstance implements ICPPMethod {
 
-	public CPPMethodInstance(ICPPMethod orig, ICPPClassType owner, CPPTemplateParameterMap tpmap, ICPPTemplateArgument[] args) {
+	public CPPMethodInstance(ICPPMethod orig, ICPPClassType owner, CPPTemplateParameterMap tpmap, ICPPTemplateArgument[] args, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(orig, owner, tpmap, args);
+		super(orig, owner, tpmap, args, type, exceptionSpecs);
 	}
 
 	/* (non-Javadoc)

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

@@ -18,6 +18,7 @@ import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTDeclSpecifier;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 
@@ -26,8 +27,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
  */
 public class CPPMethodSpecialization extends CPPFunctionSpecialization implements ICPPMethod {
 
-	public CPPMethodSpecialization(ICPPMethod orig, ICPPClassType owner, ICPPTemplateParameterMap argMap) {
+	public CPPMethodSpecialization(ICPPMethod orig, ICPPClassType owner, ICPPTemplateParameterMap argMap, ICPPFunctionType type, IType[] exceptionSpec ) {
-		super(orig, owner, argMap);
+		super(orig, owner, argMap, type, exceptionSpec );
 	}
 
 	@Override

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

@@ -12,7 +12,9 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 
@@ -23,8 +25,8 @@ public class CPPMethodTemplateSpecialization extends CPPFunctionTemplateSpeciali
 		implements ICPPMethod {
 
 	public CPPMethodTemplateSpecialization(ICPPMethod specialized, ICPPClassType owner, 
-			ICPPTemplateParameterMap ctmap) {
+			ICPPTemplateParameterMap ctmap, ICPPFunctionType type, IType[] exceptionSpecs) {
-		super(specialized, owner, ctmap);
+		super(specialized, owner, ctmap, type, exceptionSpecs);
 	}
 
 	@Override

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

@@ -72,7 +72,7 @@ public class CPPParameterPackType implements ICPPParameterPackType, ITypeContain
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.PACK_EXPANSION;
+		int firstByte= ITypeMarshalBuffer.PACK_EXPANSION_TYPE;
 		buffer.putByte((byte) firstByte);
 		buffer.marshalType(getType());
 	}

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

@@ -22,7 +22,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
  * Binding for a specialization of a parameter.
  */
 public class CPPParameterSpecialization extends CPPSpecialization implements ICPPParameter {
-	private IType fType;
+	private final IType fType;
 	
 	public CPPParameterSpecialization(ICPPParameter orig, IBinding owner, IType type, ICPPTemplateParameterMap tpmap) {
 		super(orig, owner, tpmap);
@@ -46,12 +46,6 @@ public class CPPParameterSpecialization extends CPPSpecialization implements ICP
 		return fType instanceof ICPPParameterPackType;
 	}
 
-	@Override
-	public IType specializeType(IType type) {
-		assert false;
-		return type;
-	}
-
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IVariable#isStatic()
 	 */

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

@@ -97,7 +97,7 @@ public class CPPPointerToMemberType extends CPPPointerType implements ICPPPointe
 	
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.POINTER_TO_MEMBER;
+		int firstByte= ITypeMarshalBuffer.POINTER_TO_MEMBER_TYPE;
 		if (isConst()) firstByte |= ITypeMarshalBuffer.FLAG1;
 		if (isVolatile()) firstByte |= ITypeMarshalBuffer.FLAG2;
 		if (isRestrict()) firstByte |= ITypeMarshalBuffer.FLAG3;

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

@@ -108,7 +108,7 @@ public class CPPPointerType implements IPointerType, ITypeContainer, ISerializab
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.POINTER;
+		int firstByte= ITypeMarshalBuffer.POINTER_TYPE;
 		if (isConst()) firstByte |= ITypeMarshalBuffer.FLAG1;
 		if (isVolatile()) firstByte |= ITypeMarshalBuffer.FLAG2;
 		if (isRestrict()) firstByte |= ITypeMarshalBuffer.FLAG3;

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

@@ -92,7 +92,7 @@ public class CPPQualifierType implements IQualifierType, ITypeContainer, ISerial
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.CVQUALIFIER;
+		int firstByte= ITypeMarshalBuffer.CVQUALIFIER_TYPE;
 		if (isConst()) firstByte |= ITypeMarshalBuffer.FLAG1;
 		if (isVolatile()) firstByte |= ITypeMarshalBuffer.FLAG2;
 		buffer.putByte((byte) firstByte);

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

@@ -109,7 +109,7 @@ public class CPPReferenceType implements ICPPReferenceType, ITypeContainer, ISer
 
 	@Override
 	public void marshal(ITypeMarshalBuffer buffer) throws CoreException {
-		int firstByte= ITypeMarshalBuffer.REFERENCE;
+		int firstByte= ITypeMarshalBuffer.REFERENCE_TYPE;
 		if (isRValueReference()) {
 			firstByte |= ITypeMarshalBuffer.FLAG1;
 		}

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

@@ -57,7 +57,7 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 	private static final IProgressMonitor NPM = new NullProgressMonitor();
 	private static final ICPPNamespace UNINITIALIZED = new CPPNamespace.CPPNamespaceProblem(null, 0, null);
 
-    private IASTNode physicalNode;
+    private final IASTNode physicalNode;
 	private boolean isCached = false;
 	protected CharArrayObjectMap<Object> bindings;
 	private ICPPNamespace fIndexNamespace= UNINITIALIZED;
@@ -121,7 +121,10 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 
 	@Override
 	public IBinding getBinding(IASTName name, boolean forceResolve, IIndexFileSet fileSet) {
-		IBinding binding= getBindingInAST(name, forceResolve);
+		final ScopeLookupData lookup = new ScopeLookupData(name, forceResolve, false);
+		lookup.setIgnorePointOfDeclaration(true);
+		IBinding[] bs= getBindingsInAST(lookup);
+		IBinding binding= CPPSemantics.resolveAmbiguities(name, bs);
 		if (binding == null && forceResolve) {
 			final IASTTranslationUnit tu = name.getTranslationUnit();
 			IIndex index = tu == null ? null : tu.getIndex();
@@ -169,29 +172,28 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 		return fIndexNamespace;
 	}
 
-	public IBinding getBindingInAST(IASTName name, boolean forceResolve) {
+	/**
-		IBinding[] bs= getBindingsInAST(name, forceResolve, false, false);
+	 * @deprecated Use {@link #getBindings(ScopeLookupData)} instead
-		return CPPSemantics.resolveAmbiguities(name, bs);
+	 */
-	}
+	@Deprecated
-
 	@Override
 	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet) {
-		return getBindings(name, resolve, prefixLookup, fileSet, true);
+		return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
 	}
 
 	@Override
-	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet,
+	public IBinding[] getBindings(ScopeLookupData lookup) {
-			boolean checkPointOfDecl) {
+		IBinding[] result = getBindingsInAST(lookup);
-		IBinding[] result = getBindingsInAST(name, resolve, prefixLookup, checkPointOfDecl);
+		final IASTTranslationUnit tu = lookup.getLookupPoint().getTranslationUnit();
-		final IASTTranslationUnit tu = name.getTranslationUnit();
 		if (tu != null) {
 			IIndex index = tu.getIndex();
 			if (index != null) {
+				IIndexFileSet fileSet= lookup.getIncludedFiles();
 				if (physicalNode instanceof IASTTranslationUnit) {
 					try {
 						IndexFilter filter = IndexFilter.CPP_DECLARED_OR_IMPLICIT_NO_INSTANCE;
-						final char[] nchars = name.getLookupKey();
+						final char[] nchars = lookup.getLookupKey();
-						IBinding[] bindings = prefixLookup ?
+						IBinding[] bindings = lookup.isPrefixLookup() ?
 								index.findBindingsForContentAssist(nchars, true, filter, null) :
 								index.findBindings(nchars, filter, null);
 						if (fileSet != null) {
@@ -207,10 +209,7 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 						IIndexBinding binding = index.findBinding(ns.getName());
 						if (binding instanceof ICPPNamespace) {
 							ICPPNamespaceScope indexNs = ((ICPPNamespace) binding).getNamespaceScope();
-							IBinding[] bindings = indexNs.getBindings(name, resolve, prefixLookup);
+							IBinding[] bindings = indexNs.getBindings(lookup);
-							if (fileSet != null) {
-								bindings= fileSet.filterFileLocalBindings(bindings);
-							}
 							result = ArrayUtil.addAll(IBinding.class, result, bindings);
 						}
 					} catch (CoreException e) {
@@ -224,14 +223,13 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 	}
 
 
-	public IBinding[] getBindingsInAST(IASTName name, boolean forceResolve, boolean prefixLookup,
+	public IBinding[] getBindingsInAST(ScopeLookupData lookup) {
-			boolean checkPointOfDecl) {
 		populateCache();
-	    final char[] c = name.getLookupKey();
+	    final char[] c = lookup.getLookupKey();
 	    IBinding[] result = null;
 
 	    Object obj = null;
-	    if (prefixLookup) {
+	    if (lookup.isPrefixLookup()) {
 	    	Object[] keys = bindings != null ? bindings.keyArray() : new Object[0];
 	    	ObjectSet<Object> all= new ObjectSet<Object>(16);
 	    	IContentAssistMatcher matcher = ContentAssistMatcherFactory.getInstance().createMatcher(c);
@@ -255,21 +253,21 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 	        if (obj instanceof ObjectSet<?>) {
 	        	ObjectSet<?> os= (ObjectSet<?>) obj;
         		for (int j = 0; j < os.size(); j++) {
-        			result= addCandidate(os.keyAt(j), name, forceResolve, checkPointOfDecl, result);
+        			result= addCandidate(os.keyAt(j), lookup, result);
         		}
 	        } else {
-	        	result = addCandidate(obj, name, forceResolve, checkPointOfDecl, result);
+	        	result = addCandidate(obj, lookup, result);
 	        }
 	    }
 	    return ArrayUtil.trim(IBinding.class, result);
 	}
 
-	private IBinding[] addCandidate(Object candidate, IASTName name, boolean forceResolve,
+	private IBinding[] addCandidate(Object candidate, ScopeLookupData lookup, IBinding[] result) {
-			boolean checkPointOfDecl, IBinding[] result) {
+		final IASTNode point = lookup.getLookupPoint();
-		if (checkPointOfDecl) {
+		if (!lookup.isIgnorePointOfDeclaration()) {
-			IASTTranslationUnit tu= name.getTranslationUnit();
+			IASTTranslationUnit tu= point.getTranslationUnit();
-			if (!CPPSemantics.declaredBefore(candidate, name, tu != null && tu.getIndex() != null)) {
+			if (!CPPSemantics.declaredBefore(candidate, point, tu != null && tu.getIndex() != null)) {
-				if (!(this instanceof ICPPClassScope) || !LookupData.checkWholeClassScope(name))
+				if (!(this instanceof ICPPClassScope) || !LookupData.checkWholeClassScope(lookup.getLookupName()))
 					return result;
 			}
 		}
@@ -281,7 +279,7 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 			if (simpleName instanceof ICPPASTTemplateId) {
 				simpleName= ((ICPPASTTemplateId) simpleName).getTemplateName();
 			}
-			if (forceResolve && candName != name && simpleName != name) {
+			if (lookup.isResolve() && candName != point && simpleName != point) {
 				candName.resolvePreBinding();  // Make sure to resolve the template-id
 				binding = simpleName.resolvePreBinding();
 			} else {
@@ -377,7 +375,7 @@ abstract public class CPPScope implements ICPPASTInternalScope {
 
 	@Override
 	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefix) {
-		return getBindings(name, resolve, prefix, IIndexFileSet.EMPTY, true);
+		return getBindings(new ScopeLookupData(name, resolve, prefix));
 	}
 
 	@Override

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

@@ -26,6 +26,7 @@ import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
 import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
 import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
@@ -104,13 +105,18 @@ public class CPPScopeMapper {
 		public IBinding getBinding(IASTName name, boolean resolve, IIndexFileSet acceptLocalBindings) {
 			return fScope.getBinding(name, resolve, acceptLocalBindings);
 		}
-		@Override
+		@Override @Deprecated
 		public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup) {
 			return fScope.getBindings(name, resolve, prefixLookup);
 		}
-		@Override
+		@Override @Deprecated
 		public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup,	IIndexFileSet acceptLocalBindings) {
-			return fScope.getBindings(name, resolve, prefixLookup, acceptLocalBindings);
+			return getBindings(name, resolve, prefixLookup, acceptLocalBindings);
+		}
+
+		@Override
+		public IBinding[] getBindings(ScopeLookupData lookup) {
+			return fScope.getBindings(lookup);
 		}
 		@Override
 		public IScope getParent() throws DOMException {
@@ -363,14 +369,14 @@ public class CPPScopeMapper {
 		return scope;
 	}
 	
-	public ICPPClassType mapToAST(ICPPClassType type) {
+	public ICPPClassType mapToAST(ICPPClassType type, IASTNode point) {
 		if (type instanceof ICPPTemplateInstance) {
 			ICPPTemplateInstance inst= (ICPPTemplateInstance) type;
 			ICPPTemplateDefinition template= inst.getTemplateDefinition();
 			if (template instanceof IIndexBinding && template instanceof ICPPClassType) {
-				IBinding mapped= mapToAST((ICPPClassType) template);
+				IBinding mapped= mapToAST((ICPPClassType) template, point);
 				if (mapped != template && mapped instanceof ICPPClassType) {
-					mapped= CPPTemplates.instantiate((ICPPClassTemplate) mapped, inst.getTemplateArguments());
+					mapped= CPPTemplates.instantiate((ICPPClassTemplate) mapped, inst.getTemplateArguments(), point);
 					if (mapped instanceof ICPPClassType)
 						return (ICPPClassType) mapped;
 				}

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

@@ -16,14 +16,10 @@ import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
-import org.eclipse.cdt.core.dom.ast.IType;
-import org.eclipse.cdt.core.dom.ast.IValue;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameterPackType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
@@ -40,9 +36,9 @@ import org.eclipse.core.runtime.PlatformObject;
  * is a need to synchronize non-final members.
  */
 public abstract class CPPSpecialization extends PlatformObject implements ICPPSpecialization, ICPPInternalBinding {
-	private IBinding owner;
+	private final IBinding owner;
-	private IBinding specialized;
+	private final IBinding specialized;
-	private ICPPTemplateParameterMap argumentMap;
+	private final ICPPTemplateParameterMap argumentMap;
 	protected IASTNode definition;
 	private IASTNode[] declarations;
 	
@@ -52,45 +48,6 @@ public abstract class CPPSpecialization extends PlatformObject implements ICPPSp
 		this.argumentMap = argumentMap;
 	}
 
-	public IType specializeType(IType type) {
-		return CPPTemplates.instantiateType(type, getTemplateParameterMap(), -1, getSpecializationContext());
-	}
-
-	protected ICPPClassSpecialization getSpecializationContext() {
-		if (owner instanceof ICPPClassSpecialization) {
-			ICPPClassSpecialization within = (ICPPClassSpecialization) owner;
-			ICPPClassType orig = within.getSpecializedBinding();
-			for(;;) {
-				IBinding o1 = within.getOwner();
-				IBinding o2 = orig.getOwner();
-				if (!(o1 instanceof ICPPClassSpecialization && o2 instanceof ICPPClassType)) 
-					return within;
-				ICPPClassSpecialization nextWithin = (ICPPClassSpecialization) o1;
-				orig= (ICPPClassType) o2;
-				if (orig.isSameType(nextWithin)) 
-					return within;
-				within= nextWithin;
-			}
-		}		
-		return null;
-	}
-	
-	public IType[] specializeTypePack(ICPPParameterPackType type) {
-		if (owner instanceof ICPPClassSpecialization) {
-			return CPPTemplates.instantiateTypes(new IType[]{type}, getTemplateParameterMap(), -1, (ICPPClassSpecialization) owner);
-		} else {
-			return CPPTemplates.instantiateTypes(new IType[]{type}, getTemplateParameterMap(), -1, null);
-		}
-	}
-
-	public IValue specializeValue(IValue value, int maxdepth) {
-		if (owner instanceof ICPPClassSpecialization) {
-			return CPPTemplates.instantiateValue(value, getTemplateParameterMap(), -1, (ICPPClassSpecialization) owner, maxdepth);
-		} else {
-			return CPPTemplates.instantiateValue(value, getTemplateParameterMap(), -1, null, maxdepth);
-		}
-	}
-
 	@Override
 	public IBinding getSpecializedBinding() {
 		return specialized;

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

@@ -12,90 +12,30 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IBinding;
-import org.eclipse.cdt.core.dom.ast.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.ITypedef;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
-import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
-import org.eclipse.core.runtime.Assert;
 
 /**
  * Specialization of a typedef in the context of a class-specialization.
  */
 public class CPPTypedefSpecialization extends CPPSpecialization implements ITypedef, ITypeContainer {
-	final static class RecursionResolvingBinding extends ProblemBinding {
-		public RecursionResolvingBinding(IASTNode node, char[] arg) {
-			super(node, IProblemBinding.SEMANTIC_RECURSION_IN_LOOKUP, arg);
-			Assert.isTrue(CPPASTNameBase.sAllowRecursionBindings, getMessage());
-		}
-	}
-	
 	public static final int MAX_RESOLUTION_DEPTH = 5;
 	public static final int MAX_TYPE_NESTING = 60;
 
-	private IType type;
+	private IType fType;
-    private int fResolutionDepth;
 
-    public CPPTypedefSpecialization(IBinding specialized, ICPPClassType owner, 
+    public CPPTypedefSpecialization(IBinding specialized, ICPPClassType owner, ICPPTemplateParameterMap tpmap, IType type) {
-    		ICPPTemplateParameterMap tpmap) {
         super(specialized, owner, tpmap);
+        fType= type;
     }
 
-    private ITypedef getTypedef() {
-        return (ITypedef) getSpecializedBinding();
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.cdt.core.dom.ast.ITypedef#getType()
-     */
     @Override
 	public IType getType() {
-    	return getType(MAX_TYPE_NESTING);
+    	return fType;
-    }
-    
-    private IType getType(int maxDepth) {
-        if (type == null) {
-        	try {
-	        	if (++fResolutionDepth > MAX_RESOLUTION_DEPTH) {
-	        		type = new RecursionResolvingBinding(getDefinition(), getNameCharArray());
-	        	} else {
-		            type= specializeType(getTypedef().getType());
-		        	// A typedef pointing to itself is a sure recipe for an infinite loop -- replace
-		            // with a problem binding.
-		            if (!verifyType(type, maxDepth)) {
-		            	type = new RecursionResolvingBinding(getDefinition(), getNameCharArray());
-		            }
-	        	}
-        	} finally {
-        		--fResolutionDepth;
-        	}
-	    }
-		return type;
-    }
-
-	private boolean verifyType(IType type, int maxTypeNesting) {
-		for (;;) {
-			if (--maxTypeNesting < 0)
-				return false;
-			if (equals(type))
-				return false;
-			if (type instanceof CPPTypedefSpecialization) {
-				type= ((CPPTypedefSpecialization) type).getType(maxTypeNesting);
-			} else if (type instanceof ITypeContainer) {
-				type= ((ITypeContainer) type).getType();
-			} else {
-				return true;
-			}
-		}
-	}
-
-	public int incResolutionDepth(int increment) {
-		fResolutionDepth += increment;
-		return fResolutionDepth;
     }
 
     /* (non-Javadoc)
@@ -134,6 +74,6 @@ public class CPPTypedefSpecialization extends CPPSpecialization implements IType
 
 	@Override
 	public void setType(IType type) {
-		this.type = type;
+		fType = type;
 	}
 }

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

@@ -23,7 +23,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
 import org.eclipse.cdt.internal.core.dom.Linkage;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
 import org.eclipse.core.runtime.PlatformObject;
 
@@ -39,7 +38,6 @@ public class CPPUnknownBinding extends PlatformObject
     public CPPUnknownBinding(IBinding owner, char[] name) {
         super();
         this.name = new CPPASTName(name);
-        this.name.setPropertyInParent(CPPSemantics.STRING_LOOKUP_PROPERTY);
         fOwner= owner;
     }
 

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

@@ -19,6 +19,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
 
 /**
  * Represents a reference to a (member) function (instance), which cannot be resolved because 
@@ -26,6 +27,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
  */
 public class CPPUnknownFunction extends CPPUnknownBinding implements ICPPFunction {
 
+	private static final ICPPFunctionType FUNCTION_TYPE= new CPPFunctionType(ProblemType.UNKNOWN_FOR_EXPRESSION, IType.EMPTY_TYPE_ARRAY);
+
 	public static ICPPFunction createForSample(IFunction sample) throws DOMException {
 		if (sample instanceof ICPPConstructor)
 			return new CPPUnknownConstructor(((ICPPConstructor) sample).getClassOwner());
@@ -33,7 +36,6 @@ public class CPPUnknownFunction extends CPPUnknownBinding implements ICPPFunctio
 		return new CPPUnknownFunction(sample.getOwner(), sample.getNameCharArray());
 	}
 
-	private ICPPFunctionType fType;
 
 	public CPPUnknownFunction(IBinding owner, char[] name) {
 		super(owner, name);
@@ -76,10 +78,7 @@ public class CPPUnknownFunction extends CPPUnknownBinding implements ICPPFunctio
 
 	@Override
 	public ICPPFunctionType getType() {
-		if (fType == null) {
+		return FUNCTION_TYPE;
-			fType= new CPPUnknownFunctionType();
-		}
-		return fType;
 	}
 
 	@Override

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

@@ -13,33 +13,17 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import org.eclipse.cdt.core.dom.IName;
-import org.eclipse.cdt.core.dom.ast.DOMException;
-import org.eclipse.cdt.core.dom.ast.EScopeKind;
-import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
 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.IScope;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBaseSpecifier;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorChainInitializer;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateId;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTUsingDeclaration;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
-import org.eclipse.cdt.core.index.IIndexFileSet;
 import org.eclipse.cdt.core.parser.util.CharArrayObjectMap;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
 
 /**
  * Models the scope represented by an unknown binding such (e.g.: template type parameter). Used within
  * the context of templates, only.
  * For safe usage in index bindings, all fields need to be final or used in a thread-safe manner otherwise.
  */
-public class CPPUnknownScope implements ICPPInternalUnknownScope {
+public class CPPUnknownScope extends CPPUnknownTypeScope implements ICPPInternalUnknownScope {
-    private final ICPPUnknownBinding binding;
-    private final IASTName scopeName;
     /**
      * This field needs to be protected when used in PDOMCPPUnknownScope, 
      * don't use it outside of {@link #getOrCreateBinding(IASTName, int)}
@@ -47,164 +31,38 @@ public class CPPUnknownScope implements ICPPInternalUnknownScope {
     private CharArrayObjectMap<IBinding[]> map;
 
     public CPPUnknownScope(ICPPUnknownBinding binding, IASTName name) {
-        super();
+        super(name, binding);
-        this.scopeName = name;
-        this.binding = binding;
     }
 
-	@Override
-	public EScopeKind getKind() {
-		return EScopeKind.eClassType;
-	}
-
-    @Override
-	public IName getScopeName() {
-        return scopeName;
-    }
-
-    @Override
-	public IScope getParent() throws DOMException {
-        return binding.getScope();
-    }
-
-    @Override
-	public IBinding[] find(String name) {
-        return IBinding.EMPTY_BINDING_ARRAY;
-    }
-
-    @Override
-	public IASTNode getPhysicalNode() {
-        return scopeName;
-    }
 
     @Override
 	public void addName(IASTName name) {
     }
 
 	@Override
-	public final IBinding getBinding(IASTName name, boolean resolve) {
+	protected IBinding getOrCreateBinding(final char[] name, int idx) {
-		return getBinding(name, resolve, IIndexFileSet.EMPTY);
-	}
-
-    @Override
-	public IBinding getBinding(final IASTName name, boolean resolve, IIndexFileSet fileSet) {
-    	boolean type= false;
-    	boolean function= false;
-
-    	if (name.getPropertyInParent() == CPPSemantics.STRING_LOOKUP_PROPERTY) {
-    		type= true;
-    	} else {
-    		IASTName n= name;
-    		IASTNode parent= name.getParent();
-    		if (parent instanceof ICPPASTTemplateId) {
-    			n= (IASTName) parent;
-    			parent= n.getParent();
-    		}
-    		if (parent instanceof ICPPASTQualifiedName) {
-    			ICPPASTQualifiedName qname= (ICPPASTQualifiedName) parent;
-    			if (qname.getLastName() != n) {
-    				type= true;
-    			} else {
-    				parent= qname.getParent();
-    			}
-    		}
-    		if (!type) {
-    			if (parent instanceof ICPPASTBaseSpecifier ||
-    				parent instanceof ICPPASTConstructorChainInitializer) {
-    					type= true;
-    			} else if (parent instanceof ICPPASTNamedTypeSpecifier) {
-    				ICPPASTNamedTypeSpecifier nts= (ICPPASTNamedTypeSpecifier) parent;
-    				type= nts.isTypename();
-    			} else if (parent instanceof ICPPASTUsingDeclaration) {
-    				ICPPASTUsingDeclaration ud= (ICPPASTUsingDeclaration) parent;
-    				type= ud.isTypename();
-    			}
-    			
-    			if (!type && parent.getPropertyInParent() == IASTFunctionCallExpression.FUNCTION_NAME) {
-    				function=  true;
-    			}
-    		}
-    	}
-    	
-    	int idx= type ? 0 : function ? 1 : 2;
-
-    	IBinding result = getOrCreateBinding(name, idx);
-        return result;
-    }
-
-	protected IBinding getOrCreateBinding(final IASTName name, int idx) {
 		if (map == null)
             map = new CharArrayObjectMap<IBinding[]>(2);
 
-        final char[] c = name.getLookupKey();
+        IBinding[] o = map.get(name);
-		IBinding[] o = map.get(c);
 		if (o == null) {
 			o = new IBinding[3];
-			map.put(c, o);
+			map.put(name, o);
 		}
         
         IBinding result= o[idx];
         if (result == null) {
-        	switch (idx) {
+        	result= super.getOrCreateBinding(name, idx);
-        	case 0:
-        		result= new CPPUnknownClass(binding, name.getSimpleID());
-        		break;
-        	case 1:
-        		result= new CPPUnknownFunction(binding, name.getSimpleID());
-        		break;
-        	case 2:
-        		result= new CPPUnknownBinding(binding, name.getSimpleID());
-        		break;
-        	}
         	o[idx]= result;
         }
 		return result;
 	}
 
-	@Override
-	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefix) {
-		return getBindings(name, resolve, prefix, IIndexFileSet.EMPTY);
-	}
-
-    @Override
-	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet) {
-    	return getBindings(name, resolve, prefixLookup, fileSet, true);
-    }
-
-    @Override
-	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet acceptLocalBindings, boolean checkPointOfDecl) {
-    	if (prefixLookup) {
-    		if (binding instanceof ICPPDeferredClassInstance) {
-	    		ICPPDeferredClassInstance instance = (ICPPDeferredClassInstance) binding;
-				IScope scope = instance.getClassTemplate().getCompositeScope();
-				if (scope != null) {
-					return scope.getBindings(name, resolve, prefixLookup, acceptLocalBindings);
-				}
-    		}
-    		return IBinding.EMPTY_BINDING_ARRAY;
-    	}
-    	
-    	return new IBinding[] {getBinding(name, resolve, acceptLocalBindings)};
-	}
-
 	@Override
 	public void addBinding(IBinding binding) {
 		// do nothing, this is part of template magic and not a normal scope
 	}
 
-	@Override
-	public ICPPBinding getScopeBinding() {
-		return binding;
-	}
-
-	/* (non-Javadoc)
-	 * For debug purposes only
-	 */
-	@Override
-	public String toString() {
-		return scopeName.toString();
-	}
-
 	@Override
 	public void populateCache() {}
 

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

@@ -0,0 +1,178 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2010 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Andrew Niefer (IBM Corporation) - initial API and implementation
+ *     Markus Schorn (Wind River Systems)
+ *     Bryan Wilkinson (QNX)
+ *     Sergey Prigogin (Google)
+ *******************************************************************************/
+package org.eclipse.cdt.internal.core.dom.parser.cpp;
+
+import org.eclipse.cdt.core.dom.IName;
+import org.eclipse.cdt.core.dom.ast.DOMException;
+import org.eclipse.cdt.core.dom.ast.EScopeKind;
+import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
+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.IScope;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBaseSpecifier;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorChainInitializer;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateId;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTUsingDeclaration;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
+import org.eclipse.cdt.core.index.IIndexFileSet;
+
+/**
+ * Models the scope represented by an unknown type (e.g.: typeof(template type parameter)). Used within
+ * the context of templates, only.
+ * For safe usage in index bindings, all fields need to be final or used in a thread-safe manner otherwise.
+ */
+public class CPPUnknownTypeScope implements ICPPScope {
+    private final IASTName fName;
+	private final ICPPBinding fScopeBinding;
+
+	public CPPUnknownTypeScope(IASTName name, ICPPBinding scopeBinding) {
+    	fName= name;
+    	fScopeBinding= scopeBinding;
+    }
+
+	@Override
+	public EScopeKind getKind() {
+		return EScopeKind.eClassType;
+	}
+
+	public IASTNode getPhysicalNode() {
+        return fName;
+    }
+
+    @Override
+	public IName getScopeName() {
+        return fName;
+    }
+
+    @Override
+	public IScope getParent() throws DOMException {
+        return fScopeBinding == null ? null : fScopeBinding.getScope();
+    }
+
+    @Override
+	public IBinding[] find(String name) {
+        return IBinding.EMPTY_BINDING_ARRAY;
+    }
+
+	@Override
+	public final IBinding getBinding(IASTName name, boolean resolve) {
+		return getBinding(name, resolve, IIndexFileSet.EMPTY);
+	}
+
+    @Override
+	public IBinding getBinding(final IASTName name, boolean resolve, IIndexFileSet fileSet) {
+    	boolean type= false;
+    	boolean function= false;
+
+    	if (name.getPropertyInParent() == null) {
+    		type= true;
+    	} else {
+    		IASTName n= name;
+    		IASTNode parent= name.getParent();
+    		if (parent instanceof ICPPASTTemplateId) {
+    			n= (IASTName) parent;
+    			parent= n.getParent();
+    		}
+    		if (parent instanceof ICPPASTQualifiedName) {
+    			ICPPASTQualifiedName qname= (ICPPASTQualifiedName) parent;
+    			if (qname.getLastName() != n) {
+    				type= true;
+    			} else {
+    				parent= qname.getParent();
+    			}
+    		}
+    		if (!type) {
+    			if (parent instanceof ICPPASTBaseSpecifier ||
+    				parent instanceof ICPPASTConstructorChainInitializer) {
+    					type= true;
+    			} else if (parent instanceof ICPPASTNamedTypeSpecifier) {
+    				ICPPASTNamedTypeSpecifier nts= (ICPPASTNamedTypeSpecifier) parent;
+    				type= nts.isTypename();
+    			} else if (parent instanceof ICPPASTUsingDeclaration) {
+    				ICPPASTUsingDeclaration ud= (ICPPASTUsingDeclaration) parent;
+    				type= ud.isTypename();
+    			}
+    			
+    			if (!type && parent.getPropertyInParent() == IASTFunctionCallExpression.FUNCTION_NAME) {
+    				function=  true;
+    			}
+    		}
+    	}
+    	
+    	int idx= type ? 0 : function ? 1 : 2;
+
+    	IBinding result = getOrCreateBinding(name.getSimpleID(), idx);
+        return result;
+    }
+
+	protected IBinding getOrCreateBinding(final char[] name, int idx) {
+		IBinding result= null;
+		switch (idx) {
+		case 0:
+			result= new CPPUnknownClass(fScopeBinding, name);
+			break;
+		case 1:
+			result= new CPPUnknownFunction(fScopeBinding, name);
+			break;
+		case 2:
+			result= new CPPUnknownBinding(fScopeBinding, name);
+			break;
+		}
+		return result;
+	}
+
+	@Override @Deprecated
+	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefix) {
+		return getBindings(name, resolve, prefix, IIndexFileSet.EMPTY);
+	}
+
+	@Override @Deprecated
+	public final IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet fileSet) {
+		return getBindings(new ScopeLookupData(name, resolve, prefixLookup));
+	}
+
+	@Override
+	public final IBinding[] getBindings(ScopeLookupData lookup) {
+    	if (lookup.isPrefixLookup()) {
+    		if (fScopeBinding instanceof ICPPDeferredClassInstance) {
+	    		ICPPDeferredClassInstance instance = (ICPPDeferredClassInstance) fScopeBinding;
+				IScope scope = instance.getClassTemplate().getCompositeScope();
+				if (scope != null) {
+					return scope.getBindings(lookup);
+				}
+    		}
+    		return IBinding.EMPTY_BINDING_ARRAY;
+    	}
+    	IASTName lookupName= lookup.getLookupName();
+    	if (lookupName != null)
+    		return new IBinding[] {getBinding(lookupName, lookup.isResolve(), lookup.getIncludedFiles())};
+    	
+    	// When dealing with dependent expressions we always create an unknown class. That is because
+    	// unknown objects are not used within the expressions, they are attached to names only.
+    	return new IBinding[] {getOrCreateBinding(lookup.getLookupKey(), 0)};
+	}
+
+	public ICPPBinding getScopeBinding() {
+		return fScopeBinding;
+	}
+
+	@Override
+	public String toString() {
+		return fName.toString();
+	}
+}

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

@@ -10,58 +10,25 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPUsingDeclaration;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPFunctionSet;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
 
 /**
  * Specialization of a typedef in the context of a class-specialization.
  */
 public class CPPUsingDeclarationSpecialization extends CPPSpecialization implements ICPPUsingDeclaration {
-	private IBinding[] fDelegates;
+	private final IBinding[] fDelegates;
 
     public CPPUsingDeclarationSpecialization(ICPPUsingDeclaration specialized, ICPPClassSpecialization owner, 
-    		ICPPTemplateParameterMap tpmap) {
+    		ICPPTemplateParameterMap tpmap, IBinding[] delegates) {
         super(specialized, owner, tpmap);
+        fDelegates= delegates;
     }
 
 	@Override
 	public IBinding[] getDelegates() {
-		if (fDelegates == null) {
-			fDelegates= specializeDelegates();
-		}
 		return fDelegates;
 	}
-
-	private IBinding[] specializeDelegates() {
-		IBinding[] origDelegates= ((ICPPUsingDeclaration) getSpecializedBinding()).getDelegates();
-		List<IBinding> result= new ArrayList<IBinding>();
-		ICPPClassSpecialization owner= (ICPPClassSpecialization) getOwner();
-		for (IBinding delegate : origDelegates) {
-			if (delegate instanceof ICPPUnknownBinding) {
-				try {
-					delegate= CPPTemplates.resolveUnknown((ICPPUnknownBinding) delegate, 
-							owner.getTemplateParameterMap(), -1, null);
-					if (delegate instanceof CPPFunctionSet) {
-						for (IBinding b : ((CPPFunctionSet) delegate).getBindings()) {
-							result.add(b);
-						}
-					} else if (delegate != null) {
-						result.add(delegate);
-					}
-				} catch (DOMException e) {
-				}
-			} else {
-				result.add(delegate);
-			}
-		}
-		return result.toArray(new IBinding[result.size()]);
-	}
 }

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

@@ -10,22 +10,11 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
-import org.eclipse.cdt.core.dom.ast.IASTName;
-import org.eclipse.cdt.core.dom.ast.IBinding;
-import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
-import org.eclipse.cdt.core.index.IIndexFileSet;
 import org.eclipse.cdt.internal.core.dom.parser.IASTInternalScope;
 
 /**
  * Interface for internal c++ scopes
  */
 public interface ICPPASTInternalScope extends IASTInternalScope, ICPPScope {
-	/**
-	 * Same as {@link IScope#getBindings(IASTName, boolean, boolean, IIndexFileSet)} with the
-	 * possibility to disable checking the point of declaration. The method is used to resolve
-	 * dependent bindings, where the points of declaration may be reversed. 
-	 */
-	public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, 
-			IIndexFileSet acceptLocalBindings, boolean checkPointOfDecl);
 }

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

@@ -12,19 +12,22 @@
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
 import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
 
 /**
  * Assists in evaluating expressions.
  */
-public interface ICPPInitClauseEvaluation {
+public interface ICPPEvaluation extends ISerializableEvaluation {
-	
 	boolean isInitializerList();
+	boolean isFunctionSet();
+
 	boolean isTypeDependent();
 	boolean isValueDependent();
 	
-	IType getTypeOrFunctionSet();
+	IType getTypeOrFunctionSet(IASTNode point);
-	IValue getValue();
+	IValue getValue(IASTNode point);
-	ValueCategory getCategory();
+	ValueCategory getValueCategory(IASTNode point);
 }

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

@@ -174,8 +174,8 @@ public enum OverloadableOperator {
 	 * 
 	 * @throws NullPointerException if {@code expression} is {@code null}.
 	 */
-	public static OverloadableOperator fromBinaryExpression(IASTBinaryExpression expression) {
+	public static OverloadableOperator fromBinaryExpression(int binaryOp) {
-		switch (expression.getOperator()) {
+		switch (binaryOp) {
 		case IASTBinaryExpression.op_binaryAnd:     	return AMPER;
 		case IASTBinaryExpression.op_binaryAndAssign:   return AMPERASSIGN;
 		case IASTBinaryExpression.op_pmarrow:         	return ARROW;
@@ -219,8 +219,8 @@ public enum OverloadableOperator {
 		return null;
 	}
 	
-	public static OverloadableOperator fromUnaryExpression(IASTUnaryExpression expression) {
+	public static OverloadableOperator fromUnaryExpression(int unaryOp) {
-		switch(expression.getOperator()) {
+		switch(unaryOp) {
 		case IASTUnaryExpression.op_prefixIncr:  return INCR;
 		case IASTUnaryExpression.op_prefixDecr:  return DECR;
 		case IASTUnaryExpression.op_plus:        return PLUS;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/AccessContext.java

@@ -224,11 +224,11 @@ public class AccessContext {
 
 	private ICPPClassType getFirstCandidateForNamingClass(IASTName name) throws DOMException {
 		LookupData data = new LookupData(name);
-		isUnqualifiedLookup= !data.qualified();
+		isUnqualifiedLookup= !data.qualified;
 		
-		ICPPScope scope= CPPSemantics.getLookupScope(name, data);
+		ICPPScope scope= CPPSemantics.getLookupScope(name);
 		while (scope != null && !(scope instanceof ICPPClassScope)) {
-			scope = CPPSemantics.getParentScope(scope, data.tu);
+			scope = CPPSemantics.getParentScope(scope, data.getTranslationUnit());
 		}
 		if (scope instanceof ICPPClassScope) {
 			return ((ICPPClassScope) scope).getClassType();

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/BaseClassLookup.java

@@ -26,7 +26,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPBase;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMember;
-import org.eclipse.cdt.core.index.IIndexFileSet;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.core.parser.util.CharArrayObjectMap;
 import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
@@ -41,7 +40,7 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownBinding;
  * from the graph.
  */
 class BaseClassLookup {
-	public static void lookupInBaseClasses(LookupData data, ICPPClassScope classScope, IIndexFileSet fileSet) {
+	public static void lookupInBaseClasses(LookupData data, ICPPClassScope classScope) {
 		if (classScope == null)
 			return;
 		
@@ -50,7 +49,7 @@ class BaseClassLookup {
 			return;
 		
 		final HashMap<IScope, BaseClassLookup> infoMap = new HashMap<IScope, BaseClassLookup>();
-		BaseClassLookup rootInfo= lookupInBaseClass(data, null, false, classType, fileSet, infoMap, 0);
+		BaseClassLookup rootInfo= lookupInBaseClass(data, null, false, classType, infoMap, 0);
 		if (data.contentAssist) {
 			rootInfo.collectResultForContentAssist(data);
 		} else {
@@ -137,7 +136,7 @@ class BaseClassLookup {
 	}
 	
 	static BaseClassLookup lookupInBaseClass(LookupData data, ICPPClassScope baseClassScope, boolean isVirtual,
-			ICPPClassType root, IIndexFileSet fileSet, HashMap<IScope, BaseClassLookup> infoMap, int depth) {
+			ICPPClassType root, HashMap<IScope, BaseClassLookup> infoMap, int depth) {
 		if (depth++ > CPPSemantics.MAX_INHERITANCE_DEPTH)
 			return null;
 	
@@ -164,9 +163,9 @@ class BaseClassLookup {
 			result= new BaseClassLookup(baseClassScope.getClassType());
 			infoMap.put(baseClassScope, result);
 			try {
-				IBinding[] members= CPPSemantics.getBindingsFromScope(baseClassScope, fileSet, data);
+				IBinding[] members= CPPSemantics.getBindingsFromScope(baseClassScope, data);
 				if (members != null && members.length > 0 && members[0] != null) {
-					if (data.prefixLookup) {
+					if (data.isPrefixLookup()) {
 						matches= members;
 					} else {
 						result.setResult(members);
@@ -227,7 +226,7 @@ class BaseClassLookup {
 						continue;
 					
 					BaseClassLookup baseInfo= lookupInBaseClass(data, (ICPPClassScope) grandBaseScope,
-							grandBase.isVirtual(), root, fileSet, infoMap, depth);
+							grandBase.isVirtual(), root, infoMap, depth);
 					if (baseInfo != null)
 						result.addBase(grandBase.isVirtual(), baseInfo);
 				}
@@ -335,7 +334,7 @@ class BaseClassLookup {
 				return result;
 		} else {
 			if (fCollectedAsRegularBase && data.problem == null && containsNonStaticMember()) {
-				data.problem= new ProblemBinding(data.astName, IProblemBinding.SEMANTIC_AMBIGUOUS_LOOKUP);
+				data.problem= new ProblemBinding(data.getLookupName(), IProblemBinding.SEMANTIC_AMBIGUOUS_LOOKUP);
 			}
 			fCollectedAsRegularBase= true;
 		}
@@ -356,7 +355,7 @@ class BaseClassLookup {
 			fBindings[numBindingsToAdd] = null;
 		if (result.length > 0 && numBindingsToAdd > 0 && data.problem == null) {
 			// Matches are found in more than one base class - this is an indication of ambiguity.
-			data.problem= new ProblemBinding(data.astName,
+			data.problem= new ProblemBinding(data.getLookupName(),
 					IProblemBinding.SEMANTIC_AMBIGUOUS_LOOKUP, result);
 		}
 		result= ArrayUtil.addAll(result, fBindings);

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/BuiltinOperators.java

@@ -10,7 +10,6 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
 
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeOrFunctionSet;
 import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
 
 import java.util.ArrayList;
@@ -21,9 +20,7 @@ import java.util.Set;
 import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
-import org.eclipse.cdt.core.dom.ast.IASTExpression;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
-import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
 import org.eclipse.cdt.core.dom.ast.IBasicType;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
 import org.eclipse.cdt.core.dom.ast.IEnumeration;
@@ -48,6 +45,7 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBuiltinParameter;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPFunctionType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPImplicitFunction;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPReferenceType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.OverloadableOperator;
 
 /**
@@ -59,12 +57,12 @@ class BuiltinOperators {
 	private static final int SECOND = 1;
 	private static final IType PTR_DIFF = new CPPBasicType(Kind.eInt, 0);
 
-	public static ICPPFunction[] create(OverloadableOperator operator, IASTInitializerClause[] args,
+	public static ICPPFunction[] create(OverloadableOperator operator, ICPPEvaluation[] args,
-			IASTTranslationUnit tu, Object[] globCandidates) {
+			IASTNode point, Object[] globCandidates) {
 		if (operator == null || args == null || args.length == 0)
 			return EMPTY;
 		
-		return new BuiltinOperators(operator, args, tu.getScope(), globCandidates).create();
+		return new BuiltinOperators(operator, args, point, globCandidates).create();
 	}
 
 	private final OverloadableOperator fOperator;
@@ -78,20 +76,20 @@ class BuiltinOperators {
 	private Set<String> fSignatures;
 	private Object[] fGlobalCandidates;
 
-	BuiltinOperators(OverloadableOperator operator, IASTInitializerClause[] args, IScope fileScope,
+	BuiltinOperators(OverloadableOperator operator, ICPPEvaluation[] args, IASTNode point,
 			Object[] globCandidates) {
-		fFileScope= fileScope;
+		fFileScope= point.getTranslationUnit().getScope();
 		fOperator= operator;
 		fUnary= args.length<2;
 		fGlobalCandidates= globCandidates;
-		if (args.length > 0 && args[0] instanceof IASTExpression) {
+		if (args.length > 0) {
-			IType type= typeOrFunctionSet((IASTExpression) args[0]);
+			IType type= args[0].getTypeOrFunctionSet(point);
 			if (!(type instanceof ISemanticProblem)) 
 				fType1= type;
 			
 		}
-		if (args.length > 1 && args[1] instanceof IASTExpression) {
+		if (args.length > 1) {
-			IType type= typeOrFunctionSet((IASTExpression) args[1]);
+			IType type= args[1].getTypeOrFunctionSet(point);
 			if (!(type instanceof ISemanticProblem))
 				fType2= type;
 		}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPFunctionSet.java

@@ -9,12 +9,15 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
 
 import org.eclipse.cdt.core.dom.ILinkage;
 import org.eclipse.cdt.core.dom.ast.DOMException;
+import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.Linkage;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTNameBase;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPUnknownFunction;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPTwoPhaseBinding;
 
 /**
@@ -23,10 +26,14 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPTwoPhaseBinding;
  */
 public class CPPFunctionSet implements ICPPTwoPhaseBinding {
 
-	final ICPPFunction[] fBindings;
+	private final ICPPFunction[] fBindings;
+	private final IASTName fName;
+	private final ICPPTemplateArgument[] fTemplateArguments;
 	
-	public CPPFunctionSet(ICPPFunction[] bindingList) {
+	public CPPFunctionSet(ICPPFunction[] bindingList, ICPPTemplateArgument[] args, IASTName name) {
 		fBindings = ArrayUtil.removeNulls(bindingList);
+		fTemplateArguments= args;
+		fName= name;
 	}
 	
 	@Override
@@ -60,10 +67,9 @@ public class CPPFunctionSet implements ICPPTwoPhaseBinding {
 
 	@Override
 	public IBinding resolveFinalBinding(CPPASTNameBase astName) {
-		return CPPSemantics.resolveTargetedFunction(astName, fBindings);
+		return CPPSemantics.resolveTargetedFunction(astName, this);
 	}
 
-	
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter) {
@@ -71,4 +77,20 @@ public class CPPFunctionSet implements ICPPTwoPhaseBinding {
 			return this;
 		return null;
 	}
+
+	public ICPPTemplateArgument[] getTemplateArguments() {
+		return fTemplateArguments;
+	}
+
+	public void applySelectedFunction(ICPPFunction selectedFunction) {
+		if (selectedFunction != null && fName != null) {
+			fName.setBinding(selectedFunction);
+		}
+	}
+	
+	public void setToUnknown() {
+		if (fName != null) {
+			fName.setBinding(new CPPUnknownFunction(null, fName.toCharArray()));
+		}
+	}
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.java

@@ -34,7 +34,6 @@ import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
 import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
-import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
@@ -58,7 +57,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBas
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTDeclSpecifier;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTElaboratedTypeSpecifier;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExplicitTemplateInstantiation;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTParameterDeclaration;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
@@ -164,19 +162,19 @@ public class CPPTemplates {
 	/**
 	 * Instantiates a class template with the given arguments. May return <code>null</code>.
 	 */
-	public static IBinding instantiate(ICPPClassTemplate template, ICPPTemplateArgument[] args) {
+	public static IBinding instantiate(ICPPClassTemplate template, ICPPTemplateArgument[] args, IASTNode point) {
-		return instantiate(template, args, false, false); 
+		return instantiate(template, args, false, false, point); 
 	}
 	
 	/**
 	 * Instantiates a class template with the given arguments. May return <code>null</code>.
 	 */
 	private static IBinding instantiate(ICPPClassTemplate template, ICPPTemplateArgument[] args, 
-			boolean isDefinition, boolean isExplicitSpecialization) {
+			boolean isDefinition, boolean isExplicitSpecialization, IASTNode point) {
 		try {
 			// Add default arguments, if necessary.
 			ICPPTemplateArgument[] arguments= SemanticUtil.getSimplifiedArguments(args);
-			arguments= addDefaultArguments(template, arguments);
+			arguments= addDefaultArguments(template, arguments, point);
 			if (arguments == null)
 				return createProblem(template, IProblemBinding.SEMANTIC_INVALID_TEMPLATE_ARGUMENTS);
 
@@ -185,7 +183,7 @@ public class CPPTemplates {
 			}
 			
 			if (template instanceof ICPPClassTemplatePartialSpecialization) {
-				return instantiatePartialSpecialization((ICPPClassTemplatePartialSpecialization) template, arguments, isDefinition, null);
+				return instantiatePartialSpecialization((ICPPClassTemplatePartialSpecialization) template, arguments, isDefinition, null, point);
 			}
 
 			final ICPPTemplateParameter[] parameters= template.getTemplateParameters();
@@ -208,7 +206,7 @@ public class CPPTemplates {
 				}
 				if (i < numArgs) {
 					ICPPTemplateArgument arg= arguments[i];
-					ICPPTemplateArgument newArg = CPPTemplates.matchTemplateParameterAndArgument(param, arg, map);
+					ICPPTemplateArgument newArg = CPPTemplates.matchTemplateParameterAndArgument(param, arg, map, point);
 					if (newArg == null)
 						return createProblem(template, IProblemBinding.SEMANTIC_INVALID_TEMPLATE_ARGUMENTS);
 					if (newArg != arg) {
@@ -239,12 +237,12 @@ public class CPPTemplates {
 				return prim;
 
 			if (!isExplicitSpecialization) {
-				IBinding result= CPPTemplates.selectSpecialization(template, arguments, isDefinition);
+				IBinding result= CPPTemplates.selectSpecialization(template, arguments, isDefinition, point);
 				if (result != null)
 					return result;
 			}
 			
-			return instantiatePrimaryTemplate(template, arguments, map, isDefinition);	
+			return instantiatePrimaryTemplate(template, arguments, map, isDefinition, point);	
 		} catch (DOMException e) {
 			return e.getProblem();
 		}
@@ -308,24 +306,25 @@ public class CPPTemplates {
 	}
 
 	private static IBinding instantiateFunctionTemplate(ICPPFunctionTemplate template,
-			ICPPTemplateArgument[] arguments, CPPTemplateParameterMap map) throws DOMException {
+			ICPPTemplateArgument[] arguments, CPPTemplateParameterMap map, IASTNode point) throws DOMException {
 		ICPPTemplateInstance instance= getInstance(template, arguments, false);
 		if (instance != null) {
 			return instance;
 		}
 	
 		IBinding owner= template.getOwner();
-		instance = CPPTemplates.createInstance(owner, template, map, arguments);
+		instance = CPPTemplates.createInstance(owner, template, map, arguments, point);
 		addInstance(template, arguments, instance);
 		return instance;
 	}
 
 	/**
 	 * Instantiates a partial class template specialization.
+	 * @param point 
 	 */
 	private static IBinding instantiatePartialSpecialization(
 			ICPPClassTemplatePartialSpecialization partialSpec, ICPPTemplateArgument[] args, boolean isDef,
-			CPPTemplateParameterMap tpMap) throws DOMException {
+			CPPTemplateParameterMap tpMap, IASTNode point) throws DOMException {
 		ICPPTemplateInstance instance= getInstance(partialSpec, args, isDef);
 		if (instance != null)
 			return instance;
@@ -333,11 +332,11 @@ public class CPPTemplates {
 		if (tpMap == null) {
 			tpMap = new CPPTemplateParameterMap(args.length);
 			if (!TemplateArgumentDeduction.fromTemplateArguments(partialSpec.getTemplateParameters(),
-					partialSpec.getTemplateArguments(), args, tpMap))
+					partialSpec.getTemplateArguments(), args, tpMap, point))
 				return null;
 		}
 
-		instance= createInstance(partialSpec.getOwner(), partialSpec, tpMap, args);
+		instance= createInstance(partialSpec.getOwner(), partialSpec, tpMap, args, point);
 		addInstance(partialSpec, args, instance);
 		return instance;
 	}
@@ -347,7 +346,7 @@ public class CPPTemplates {
 	 * @param map 
 	 */
 	private static IBinding instantiatePrimaryTemplate(ICPPClassTemplate template, ICPPTemplateArgument[] arguments, 
-			CPPTemplateParameterMap map, boolean isDef) throws DOMException {
+			CPPTemplateParameterMap map, boolean isDef, IASTNode point) throws DOMException {
 		
 		assert !(template instanceof ICPPClassTemplatePartialSpecialization);
 		ICPPTemplateInstance instance= getInstance(template, arguments, isDef);
@@ -356,7 +355,7 @@ public class CPPTemplates {
 		}
 
 		IBinding owner= template.getOwner();
-		instance = CPPTemplates.createInstance(owner, template, map, arguments);
+		instance = CPPTemplates.createInstance(owner, template, map, arguments, point);
 		addInstance(template, arguments, instance);
 		return instance;
 	}
@@ -395,7 +394,7 @@ public class CPPTemplates {
 	}
 
 	private static ICPPTemplateArgument[] addDefaultArguments(ICPPClassTemplate template,
-			ICPPTemplateArgument[] arguments) throws DOMException {
+			ICPPTemplateArgument[] arguments, IASTNode point) throws DOMException {
 		if (template instanceof ICPPClassTemplatePartialSpecialization)
 			return arguments;
 		
@@ -461,7 +460,7 @@ public class CPPTemplates {
 				}
 				if (defaultArg == null)
 					return null;
-				arg= instantiateArgument(defaultArg, map, -1, null);
+				arg= instantiateArgument(defaultArg, map, -1, null, point);
 				arg= SemanticUtil.getSimplifiedArgument(arg);
 				if (!isValidArgument(arg)) {
 					return null;
@@ -672,7 +671,7 @@ public class CPPTemplates {
 					if (argsAreTrivial(classTemplate.getTemplateParameters(), args)) {
 						result= classTemplate;  
 					} else {
-						args= addDefaultArguments(classTemplate, args);
+						args= addDefaultArguments(classTemplate, args, id);
 						if (args == null) {
 							return new ProblemBinding(id, IProblemBinding.SEMANTIC_INVALID_TEMPLATE_ARGUMENTS, templateName.toCharArray());
 						}							
@@ -692,7 +691,7 @@ public class CPPTemplates {
 				}
 			}
 			if (result == null) {
-				result= instantiate(classTemplate, args, isDefinition, isExplicitSpecialization);
+				result= instantiate(classTemplate, args, isDefinition, isExplicitSpecialization, id);
 				if (result instanceof ICPPInternalBinding) {
 					if (isDeclaration) {
 						ASTInternal.addDeclaration(result, id);
@@ -731,7 +730,7 @@ public class CPPTemplates {
 
 
 	public static ICPPTemplateInstance createInstance(IBinding owner, ICPPTemplateDefinition template, 
-			CPPTemplateParameterMap tpMap, ICPPTemplateArgument[] args) {
+			CPPTemplateParameterMap tpMap, ICPPTemplateArgument[] args, IASTNode point) {
 		if (owner instanceof ICPPSpecialization) {
 			ICPPTemplateParameterMap map= ((ICPPSpecialization) owner).getTemplateParameterMap();
 			if (map != null) {
@@ -742,26 +741,36 @@ public class CPPTemplates {
 		ICPPTemplateInstance instance = null;
 		if (template instanceof ICPPClassType) {
 			instance = new CPPClassInstance((ICPPClassType) template, owner, tpMap, args);
-		} else if (owner instanceof ICPPClassType && template instanceof ICPPMethod) {
-			if (template instanceof ICPPConstructor) {
-				instance = new CPPConstructorInstance((ICPPConstructor) template, (ICPPClassType) owner, tpMap, args);
-			} else {
-				instance = new CPPMethodInstance((ICPPMethod) template, (ICPPClassType) owner, tpMap, args);
-			}
 		} else if (template instanceof ICPPFunction) {
-			instance = new CPPFunctionInstance((ICPPFunction) template, owner, tpMap, args);
+			ICPPFunction func= (ICPPFunction) template;
+			ICPPClassSpecialization within = getSpecializationContext(owner);
+			ICPPFunctionType type= (ICPPFunctionType) CPPTemplates.instantiateType(func.getType(), tpMap, -1, within, point);
+			IType[] exceptionSpecs= instantiateTypes(func.getExceptionSpecification(), tpMap, -1, within, point);
+			if (owner instanceof ICPPClassType && template instanceof ICPPMethod) {
+				if (template instanceof ICPPConstructor) {
+					instance = new CPPConstructorInstance((ICPPConstructor) template, (ICPPClassType) owner, tpMap, args, type, exceptionSpecs);
+				} else {
+					instance = new CPPMethodInstance((ICPPMethod) template, (ICPPClassType) owner, tpMap, args, type, exceptionSpecs);
+				}
+			} else {
+				instance = new CPPFunctionInstance((ICPPFunction) template, owner, tpMap, args, type, exceptionSpecs);
+			}
 		}
 		return instance;
 	}
 
-	public static IBinding createSpecialization(ICPPClassSpecialization owner, IBinding decl) {
+	public static IBinding createSpecialization(ICPPClassSpecialization owner, IBinding decl, IASTNode point) {
 		IBinding spec = null;
 		final ICPPTemplateParameterMap tpMap= owner.getTemplateParameterMap();
 		if (decl instanceof ICPPClassTemplatePartialSpecialization) {
 			try {
+				final ICPPClassSpecialization within = getSpecializationContext(owner);
 				ICPPClassTemplatePartialSpecialization pspec= (ICPPClassTemplatePartialSpecialization) decl;
-				ICPPClassTemplate template= (ICPPClassTemplate) owner.specializeMember(pspec.getPrimaryClassTemplate());
+				ICPPClassTemplate template= pspec.getPrimaryClassTemplate();
-				spec= new CPPClassTemplatePartialSpecializationSpecialization(pspec, template, tpMap);
+				ICPPTemplateArgument[] args = pspec.getTemplateArguments();
+				template= (ICPPClassTemplate) owner.specializeMember(template, point);
+				args= CPPTemplates.instantiateArguments(args, tpMap, -1, within, point);
+				spec= new CPPClassTemplatePartialSpecializationSpecialization(pspec, tpMap, template, args);
 			} catch (DOMException e) {
 			}
 		} else if (decl instanceof ICPPClassTemplate) {
@@ -774,33 +783,82 @@ public class CPPTemplates {
 				spec = new CPPClassSpecialization((ICPPClassType) decl, oldOwner, tpMap);
 			}
 		} else if (decl instanceof ICPPField) {
-			spec = new CPPFieldSpecialization(decl, owner, tpMap);
+			final ICPPClassSpecialization within = getSpecializationContext(owner);
-		} else if (decl instanceof ICPPFunctionTemplate) {
+			ICPPField field= (ICPPField) decl;
+			IType type= CPPTemplates.instantiateType(field.getType(), tpMap, -1, within, point);
+			IValue value= CPPTemplates.instantiateValue(field.getInitialValue(), tpMap, -1, within, Value.MAX_RECURSION_DEPTH, point);
+			spec = new CPPFieldSpecialization(decl, owner, tpMap, type, value);
+		} else if (decl instanceof ICPPFunction) {
+			ICPPFunction func= (ICPPFunction) decl;
+			ICPPClassSpecialization within = getSpecializationContext(owner);
+			ICPPFunctionType type= (ICPPFunctionType) CPPTemplates.instantiateType(func.getType(), tpMap, -1, within, point);
+			IType[] exceptionSpecs= instantiateTypes(func.getExceptionSpecification(), tpMap, -1, within, point);
+
+			if (decl instanceof ICPPFunctionTemplate) {
 				if (decl instanceof ICPPConstructor)
-				spec = new CPPConstructorTemplateSpecialization((ICPPConstructor) decl, owner, tpMap);
+					spec = new CPPConstructorTemplateSpecialization((ICPPConstructor) decl, owner, tpMap, type, exceptionSpecs);
 				else if (decl instanceof ICPPMethod)
-				spec = new CPPMethodTemplateSpecialization((ICPPMethod) decl, owner, tpMap);
+					spec = new CPPMethodTemplateSpecialization((ICPPMethod) decl, owner, tpMap, type, exceptionSpecs);
 				else
-				spec = new CPPFunctionTemplateSpecialization((ICPPFunctionTemplate) decl, owner, tpMap);
+					spec = new CPPFunctionTemplateSpecialization((ICPPFunctionTemplate) decl, owner, tpMap, type, exceptionSpecs);
 			} else if (decl instanceof ICPPConstructor) {
-			spec = new CPPConstructorSpecialization((ICPPConstructor) decl, owner, tpMap);
+				spec = new CPPConstructorSpecialization((ICPPConstructor) decl, owner, tpMap, type, exceptionSpecs);
 			} else if (decl instanceof ICPPMethod) {
-			spec = new CPPMethodSpecialization((ICPPMethod) decl, owner, tpMap);
+				spec = new CPPMethodSpecialization((ICPPMethod) decl, owner, tpMap, type, exceptionSpecs);
 			} else if (decl instanceof ICPPFunction) {
 				IBinding oldOwner = decl.getOwner();
-			spec = new CPPFunctionSpecialization((ICPPFunction) decl, oldOwner, tpMap, owner);
+				spec = new CPPFunctionSpecialization((ICPPFunction) decl, oldOwner, tpMap, type, exceptionSpecs);
+			}
 		} else if (decl instanceof ITypedef) {
-		    spec = new CPPTypedefSpecialization(decl, owner, tpMap);
+			IType type= CPPTemplates.instantiateType(((ITypedef) decl).getType(), tpMap, -1, getSpecializationContext(owner), point);
+		    spec = new CPPTypedefSpecialization(decl, owner, tpMap, type);
 		} else if (decl instanceof IEnumeration || decl instanceof IEnumerator) {
 			// TODO(sprigogin): Deal with a case when an enumerator value depends on a template parameter.
 		    spec = decl;
 		} else if (decl instanceof ICPPUsingDeclaration) {
-			spec= new CPPUsingDeclarationSpecialization((ICPPUsingDeclaration) decl, owner, tpMap);
+			IBinding[] delegates= ((ICPPUsingDeclaration) decl).getDelegates();
+			List<IBinding> result= new ArrayList<IBinding>();
+			ICPPClassSpecialization within = getSpecializationContext(owner);
+			for (IBinding delegate : delegates) {
+				try {
+					if (delegate instanceof ICPPUnknownBinding) {
+						delegate= CPPTemplates.resolveUnknown((ICPPUnknownBinding) delegate, tpMap, -1, within, point);
+					}
+					if (delegate instanceof CPPFunctionSet) {
+						for (IBinding b : ((CPPFunctionSet) delegate).getBindings()) {
+							result.add(b);
+						}
+					} else if (delegate != null) {
+						result.add(delegate);
+					}
+				} catch (DOMException e) {
+				}
+			}
+			delegates= result.toArray(new IBinding[result.size()]);
+			spec= new CPPUsingDeclarationSpecialization((ICPPUsingDeclaration) decl, owner, tpMap, delegates);
 		}
 		return spec;
 	}
 	
-	public static IValue instantiateValue(IValue value, ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, int maxdepth) {
+	private static ICPPClassSpecialization getSpecializationContext(IBinding owner) {
+		if (!(owner instanceof ICPPClassSpecialization))
+			return null;
+		ICPPClassSpecialization within= (ICPPClassSpecialization) owner;
+		ICPPClassType orig = within.getSpecializedBinding();
+		for(;;) {
+			IBinding o1 = within.getOwner();
+			IBinding o2 = orig.getOwner();
+			if (!(o1 instanceof ICPPClassSpecialization && o2 instanceof ICPPClassType)) 
+				return within;
+			ICPPClassSpecialization nextWithin = (ICPPClassSpecialization) o1;
+			orig= (ICPPClassType) o2;
+			if (orig.isSameType(nextWithin)) 
+				return within;
+			within= nextWithin;
+		}
+	}
+
+public static IValue instantiateValue(IValue value, ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, int maxdepth, IASTNode point) {
 		if (value == null)
 			return null;
 		IBinding[] unknowns= value.getUnknownBindings();
@@ -811,7 +869,7 @@ public class CPPTemplates {
 				IBinding resolved= unknown;
 				if (unknown instanceof ICPPUnknownBinding) {
 					try {
-						resolved= resolveUnknown((ICPPUnknownBinding) unknown, tpMap, packOffset, within);
+						resolved= resolveUnknown((ICPPUnknownBinding) unknown, tpMap, packOffset, within, point);
 					} catch (DOMException e) {
 						return Value.UNKNOWN;
 					}
@@ -945,9 +1003,13 @@ public class CPPTemplates {
 	 * Instantiates types contained in an array.
 	 * @param types an array of types
 	 * @param tpMap template argument map
+	 * @param point 
 	 * @return an array containing instantiated types.
 	 */
-	public static IType[] instantiateTypes(IType[] types, ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within) {
+	public static IType[] instantiateTypes(IType[] types, ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, IASTNode point) {
+		if (types == null)
+			return null;
+		
 		// Don't create a new array until it's really needed.
 		IType[] result = types;
 		int j= 0;
@@ -966,12 +1028,12 @@ public class CPPTemplates {
 					System.arraycopy(result, 0, newResult, 0, j);
 					result= newResult;
 					for(int k=0; k<packSize; k++) {
-						result[j++]= CPPTemplates.instantiateType(origType, tpMap, k, within);
+						result[j++]= CPPTemplates.instantiateType(origType, tpMap, k, within, point);
 					}
 					continue;
 				}
 			} else {
-				newType = CPPTemplates.instantiateType(origType, tpMap, packOffset, within);
+				newType = CPPTemplates.instantiateType(origType, tpMap, packOffset, within, point);
 			}
 			if (result != types) {
 				result[j++]= newType;
@@ -989,9 +1051,10 @@ public class CPPTemplates {
 
 	/**
 	 * Instantiates arguments contained in an array.
+	 * @param point 
 	 */
 	public static ICPPTemplateArgument[] instantiateArguments(ICPPTemplateArgument[] args,
-			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within)
+			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, IASTNode point)
 			throws DOMException {
 		// Don't create a new array until it's really needed.
 		ICPPTemplateArgument[] result = args;
@@ -1011,14 +1074,14 @@ public class CPPTemplates {
 					ICPPTemplateArgument[] newResult= new ICPPTemplateArgument[args.length + resultShift + shift];
 					System.arraycopy(result, 0, newResult, 0, i+resultShift);
 					for(int j=0; j<packSize; j++) {
-						newResult[i+resultShift+j]= CPPTemplates.instantiateArgument(origArg, tpMap, j, within);
+						newResult[i+resultShift+j]= CPPTemplates.instantiateArgument(origArg, tpMap, j, within, point);
 					}
 					result= newResult;
 					resultShift+= shift;
 					continue;
 				}
 			} else {
-				newArg = CPPTemplates.instantiateArgument(origArg, tpMap, packOffset, within);
+				newArg = CPPTemplates.instantiateArgument(origArg, tpMap, packOffset, within, point);
 			}
 			if (result != args) {
 				result[i+resultShift]= newArg;
@@ -1036,41 +1099,42 @@ public class CPPTemplates {
 
 	/**
 	 * Instantiates an argument
+	 * @param point 
 	 */
 	static ICPPTemplateArgument instantiateArgument(ICPPTemplateArgument arg,
-			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within) {
+			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, IASTNode point) {
 		if (arg == null)
 			return null;
 		if (arg.isNonTypeValue()) {
 			final IValue origValue= arg.getNonTypeValue();
 			final IType origType= arg.getTypeOfNonTypeValue();
-			final IValue instValue= instantiateValue(origValue, tpMap, packOffset, within, Value.MAX_RECURSION_DEPTH);
+			final IValue instValue= instantiateValue(origValue, tpMap, packOffset, within, Value.MAX_RECURSION_DEPTH, point);
-			final IType instType= instantiateType(origType, tpMap, packOffset, within);
+			final IType instType= instantiateType(origType, tpMap, packOffset, within, point);
 			if (origType == instType && origValue == instValue)
 				return arg;
 			return new CPPTemplateArgument(instValue, instType);
 		}
 		
 		final IType orig= arg.getTypeValue();
-		final IType inst= instantiateType(orig, tpMap, packOffset, within);
+		final IType inst= instantiateType(orig, tpMap, packOffset, within, point);
 		if (orig == inst)
 			return arg;
 		return new CPPTemplateArgument(inst);
 	}
 	
 	private static CPPTemplateParameterMap instantiateArgumentMap(ICPPTemplateParameterMap orig, ICPPTemplateParameterMap tpMap,
-			int packOffset, ICPPClassSpecialization within) {
+			int packOffset, ICPPClassSpecialization within, IASTNode point) {
 		final Integer[] positions = orig.getAllParameterPositions();
 		CPPTemplateParameterMap newMap= new CPPTemplateParameterMap(positions.length);
 		for (Integer key : positions) {
 			ICPPTemplateArgument arg = orig.getArgument(key);
 			if (arg != null) {
-				newMap.put(key, instantiateArgument(arg, tpMap, packOffset, within));
+				newMap.put(key, instantiateArgument(arg, tpMap, packOffset, within, point));
 			} else {
 				ICPPTemplateArgument[] args = orig.getPackExpansion(key);
 				if (args != null) {
 					try {
-						newMap.put(key, instantiateArguments(args, tpMap, packOffset, within));
+						newMap.put(key, instantiateArguments(args, tpMap, packOffset, within, point));
 					} catch (DOMException e) {
 						newMap.put(key, args);
 					}
@@ -1083,9 +1147,10 @@ public class CPPTemplates {
 	/**
 	 * Instantiates the given type with the provided map and packoffset.
 	 * The context is used to replace templates with their specialization, where appropriate.
+	 * @param point 
 	 */
 	public static IType instantiateType(IType type, ICPPTemplateParameterMap tpMap, int packOffset,
-			ICPPClassSpecialization within) {
+			ICPPClassSpecialization within, IASTNode point) {
 		try {
 			if (tpMap == null)
 				return type;
@@ -1095,9 +1160,9 @@ public class CPPTemplates {
 				IType ret = null;
 				IType[] params = null;
 				final IType r = ft.getReturnType();
-				ret = instantiateType(r, tpMap, packOffset, within);
+				ret = instantiateType(r, tpMap, packOffset, within, point);
 				IType[] ps = ft.getParameterTypes();
-				params = instantiateTypes(ps, tpMap, packOffset, within);
+				params = instantiateTypes(ps, tpMap, packOffset, within, point);
 				if (ret == r && params == ps) {
 					return type;
 				}
@@ -1137,7 +1202,7 @@ public class CPPTemplates {
 			} 
 
 			if (type instanceof ICPPUnknownBinding) {
-				IBinding binding= resolveUnknown((ICPPUnknownBinding) type, tpMap, packOffset, within);
+				IBinding binding= resolveUnknown((ICPPUnknownBinding) type, tpMap, packOffset, within, point);
 				if (binding instanceof IType)
 					return (IType) binding;
 
@@ -1161,11 +1226,11 @@ public class CPPTemplates {
 						// another binding, to the more specialized version.
 						newOwner= within;
 					} else {
-						newOwner= instantiateType(ownerAsType, tpMap, packOffset, within);
+						newOwner= instantiateType(ownerAsType, tpMap, packOffset, within, point);
 					}
 					
 					if (newOwner != owner && newOwner instanceof ICPPClassSpecialization) {
-						return (IType) ((ICPPClassSpecialization) newOwner).specializeMember(typeAsBinding);
+						return (IType) ((ICPPClassSpecialization) newOwner).specializeMember(typeAsBinding, point);
 					}
 				}
 				
@@ -1175,9 +1240,9 @@ public class CPPTemplates {
 					final IBinding origClass = classInstance.getSpecializedBinding();
 					if (origClass instanceof ICPPClassType) {
 						ICPPTemplateArgument[] args = classInstance.getTemplateArguments();
-						ICPPTemplateArgument[] newArgs = instantiateArguments(args, tpMap, packOffset, within);
+						ICPPTemplateArgument[] newArgs = instantiateArguments(args, tpMap, packOffset, within, point);
 						if (newArgs != args) {
-							CPPTemplateParameterMap tparMap = instantiateArgumentMap(classInstance.getTemplateParameterMap(), tpMap, packOffset, within);
+							CPPTemplateParameterMap tparMap = instantiateArgumentMap(classInstance.getTemplateParameterMap(), tpMap, packOffset, within, point);
 							return new CPPClassInstance((ICPPClassType) origClass, classInstance.getOwner(), tparMap, args);
 						}
 					}
@@ -1187,11 +1252,11 @@ public class CPPTemplates {
 			if (type instanceof ITypeContainer) {
 				final ITypeContainer typeContainer = (ITypeContainer) type;
 				IType nestedType = typeContainer.getType();
-				IType newNestedType = instantiateType(nestedType, tpMap, packOffset, within);
+				IType newNestedType = instantiateType(nestedType, tpMap, packOffset, within, point);
 				if (typeContainer instanceof ICPPPointerToMemberType) {
 					ICPPPointerToMemberType ptm = (ICPPPointerToMemberType) typeContainer;
 					IType memberOfClass = ptm.getMemberOfClass();
-					IType newMemberOfClass = instantiateType(memberOfClass, tpMap, packOffset, within);
+					IType newMemberOfClass = instantiateType(memberOfClass, tpMap, packOffset, within, point);
 					if (newMemberOfClass instanceof IQualifierType) {
 						newMemberOfClass = ((IQualifierType) newMemberOfClass).getType();
 					}
@@ -1209,7 +1274,7 @@ public class CPPTemplates {
 					IArrayType at= (IArrayType) typeContainer;
 					IValue asize= at.getSize();
 					if (asize != null) {
-						IValue newSize= instantiateValue(asize, tpMap, packOffset, within, Value.MAX_RECURSION_DEPTH);
+						IValue newSize= instantiateValue(asize, tpMap, packOffset, within, Value.MAX_RECURSION_DEPTH, point);
 						if (newSize != asize) {
 							return new CPPArrayType(newNestedType, newSize);
 						}
@@ -1653,15 +1718,10 @@ public class CPPTemplates {
 		return result;
 	}
 	
-	static ICPPFunction[] instantiateForFunctionCall(IASTName name, ICPPFunction[] fns,
+	static ICPPFunction[] instantiateForFunctionCall(ICPPFunction[] fns, ICPPTemplateArgument[] tmplArgs,
-			List<IType> fnArgs, List<ValueCategory> argCats, boolean withImpliedObjectArg) {
+			List<IType> fnArgs, List<ValueCategory> argCats, boolean withImpliedObjectArg, IASTNode point) {
-		if (name != null && name.getPropertyInParent() == ICPPASTTemplateId.TEMPLATE_NAME) {
-			name= (IASTName) name.getParent();
-		}
-
 		// Extract template arguments.
-		ICPPTemplateArgument[] tmplArgs= ICPPTemplateArgument.EMPTY_ARGUMENTS;
+		boolean requireTemplate= tmplArgs != null;
-		boolean requireTemplate= name instanceof ICPPASTTemplateId;
 		boolean haveTemplate= false;
 		
 		for (final ICPPFunction func : fns) {
@@ -1675,7 +1735,6 @@ public class CPPTemplates {
 						return new ICPPFunction[] {CPPUnknownFunction.createForSample(template)};
 
 					if (requireTemplate) {
-						tmplArgs = createTemplateArgumentArray((ICPPASTTemplateId) name);
 						if (hasDependentArgument(tmplArgs)) 
 							return new ICPPFunction[] {CPPUnknownFunction.createForSample(template)};
 					}
@@ -1695,7 +1754,7 @@ public class CPPTemplates {
 			if (fn != null) {
 				if (fn instanceof ICPPFunctionTemplate) {
 					ICPPFunctionTemplate fnTmpl= (ICPPFunctionTemplate) fn;
-					ICPPFunction inst = instantiateForFunctionCall(fnTmpl, tmplArgs, fnArgs, argCats, withImpliedObjectArg);
+					ICPPFunction inst = instantiateForFunctionCall(fnTmpl, tmplArgs, fnArgs, argCats, withImpliedObjectArg, point);
 					if (inst != null)
 						result.add(inst);
 				} else if (!requireTemplate || fn instanceof ICPPUnknownBinding) {
@@ -1708,7 +1767,7 @@ public class CPPTemplates {
 
 	private static ICPPFunction instantiateForFunctionCall(ICPPFunctionTemplate template,
 			ICPPTemplateArgument[] tmplArgs, List<IType> fnArgs, List<ValueCategory> argCats,
-			boolean withImpliedObjectArg) {
+			boolean withImpliedObjectArg, IASTNode point) {
 		if (withImpliedObjectArg && template instanceof ICPPMethod) {
 			fnArgs= fnArgs.subList(1, fnArgs.size());
 			argCats= argCats.subList(1, argCats.size());
@@ -1716,9 +1775,9 @@ public class CPPTemplates {
 		
 		CPPTemplateParameterMap map= new CPPTemplateParameterMap(fnArgs.size());
 		try {
-			ICPPTemplateArgument[] args= TemplateArgumentDeduction.deduceForFunctionCall(template, tmplArgs, fnArgs, argCats, map);
+			ICPPTemplateArgument[] args= TemplateArgumentDeduction.deduceForFunctionCall(template, tmplArgs, fnArgs, argCats, map, point);
 			if (args != null) {
-				IBinding instance= instantiateFunctionTemplate(template, args, map);
+				IBinding instance= instantiateFunctionTemplate(template, args, map, point);
 				if (instance instanceof ICPPFunction) {
 					final ICPPFunction f = (ICPPFunction) instance;
 					if (isValidType(f.getType())) 
@@ -1732,8 +1791,9 @@ public class CPPTemplates {
 
 	/**
 	 * 14.8.2.3 Deducing conversion function template arguments
+	 * @param point 
 	 */
-	static ICPPFunction[] instantiateConversionTemplates(ICPPFunction[] functions, IType conversionType) {
+	static ICPPFunction[] instantiateConversionTemplates(ICPPFunction[] functions, IType conversionType, IASTNode point) {
 		boolean checkedForDependentType= false;
 		ICPPFunction[] result= functions;
 		int i=0;
@@ -1758,9 +1818,9 @@ public class CPPTemplates {
 				}
 				CPPTemplateParameterMap map= new CPPTemplateParameterMap(1);
 				try {
-					ICPPTemplateArgument[] args= TemplateArgumentDeduction.deduceForConversion(template, conversionType, map);
+					ICPPTemplateArgument[] args= TemplateArgumentDeduction.deduceForConversion(template, conversionType, map, point);
 					if (args != null) {
-						IBinding instance= instantiateFunctionTemplate(template, args, map);
+						IBinding instance= instantiateFunctionTemplate(template, args, map, point);
 						if (instance instanceof ICPPFunction) {
 							inst= (ICPPFunction) instance;
 						} 
@@ -1784,15 +1844,16 @@ public class CPPTemplates {
 	
 	/**
 	 * 14.8.2.6 Deducing template arguments from a function declaration
+	 * @param point 
 	 * @return 
 	 */
 	static ICPPFunction instantiateForFunctionDeclaration(ICPPFunctionTemplate template,
-			ICPPTemplateArgument[] args, ICPPFunctionType functionType) {
+			ICPPTemplateArgument[] args, ICPPFunctionType functionType, IASTNode point) {
 		CPPTemplateParameterMap map= new CPPTemplateParameterMap(1);
 		try {
-			args= TemplateArgumentDeduction.deduceForDeclaration(template, args, functionType, map);
+			args= TemplateArgumentDeduction.deduceForDeclaration(template, args, functionType, map, point);
 			if (args != null) {
-				IBinding instance= instantiateFunctionTemplate(template, args, map);
+				IBinding instance= instantiateFunctionTemplate(template, args, map, point);
 				if (instance instanceof ICPPFunction) {
 					return (ICPPFunction) instance;
 				} 
@@ -1807,29 +1868,20 @@ public class CPPTemplates {
 	/**
 	 * 14.8.2.2 Deducing template arguments taking the address of a function template [temp.deduct.funcaddr]
 	 */
-	static ICPPFunction instantiateForAddressOfFunction(ICPPFunctionTemplate template, IFunctionType target, IASTName name) {
+	static ICPPFunction instantiateForAddressOfFunction(ICPPFunctionTemplate template, IFunctionType target, 
-		if (name.getPropertyInParent() == ICPPASTTemplateId.TEMPLATE_NAME) {
+			ICPPTemplateArgument[] args, IASTNode point) {
-			name= (IASTName) name.getParent();
-		}
 		try {
 			if (target != null && isDependentType(target)) {
 				return CPPUnknownFunction.createForSample(template);
 			}
 			
-			ICPPTemplateArgument[] tmplArgs;
+			if (template instanceof ICPPConstructor || args == null) 
-			if (name instanceof ICPPASTTemplateId && !(template instanceof ICPPConstructor)) {
+				args= ICPPTemplateArgument.EMPTY_ARGUMENTS;
-				tmplArgs = createTemplateArgumentArray((ICPPASTTemplateId) name);
-				if (hasDependentArgument(tmplArgs)) {
-					return CPPUnknownFunction.createForSample(template);
-				}
-			} else {
-				tmplArgs= ICPPTemplateArgument.EMPTY_ARGUMENTS;
-			}
 
 			CPPTemplateParameterMap map= new CPPTemplateParameterMap(4);
-			ICPPTemplateArgument[] args= TemplateArgumentDeduction.deduceForAddressOf(template, tmplArgs, target, map);
+			args= TemplateArgumentDeduction.deduceForAddressOf(template, args, target, map, point);
 			if (args != null) {
-				IBinding instance= instantiateFunctionTemplate(template, args, map);
+				IBinding instance= instantiateFunctionTemplate(template, args, map, point);
 				if (instance instanceof ICPPFunction) {
 					return (ICPPFunction) instance;
 				} 
@@ -1840,7 +1892,7 @@ public class CPPTemplates {
 	}
 
 	// 14.5.6.2 Partial ordering of function templates
-	static int orderFunctionTemplates(ICPPFunctionTemplate f1, ICPPFunctionTemplate f2, TypeSelection mode)
+	static int orderFunctionTemplates(ICPPFunctionTemplate f1, ICPPFunctionTemplate f2, TypeSelection mode, IASTNode point)
 			throws DOMException {
 		if (f1 == f2)
 			return 0;
@@ -1849,8 +1901,8 @@ public class CPPTemplates {
 		if (f2 == null)
 			return 1;
 		
-		int s1 = compareSpecialization(f1, f2, mode);
+		int s1 = compareSpecialization(f1, f2, mode, point);
-		int s2 = compareSpecialization(f2, f1, mode);
+		int s2 = compareSpecialization(f2, f1, mode, point);
 		
 		if (s1 == s2)
 			return 0;
@@ -1860,7 +1912,7 @@ public class CPPTemplates {
 		return 1;
 	}
 
-	private static ICPPFunction transferFunctionTemplate(ICPPFunctionTemplate f) throws DOMException {
+	private static ICPPFunction transferFunctionTemplate(ICPPFunctionTemplate f, IASTNode point) throws DOMException {
 		final ICPPTemplateParameter[] tpars = f.getTemplateParameters();
 		final int argLen = tpars.length;
 		
@@ -1878,7 +1930,7 @@ public class CPPTemplates {
 			}
 		}
 
-		IBinding result = instantiateFunctionTemplate(f, args, map);
+		IBinding result = instantiateFunctionTemplate(f, args, map, point);
 		if (result instanceof ICPPFunction)
 			return (ICPPFunction) result;
 		
@@ -1895,8 +1947,8 @@ public class CPPTemplates {
 		return arg;
 	}
 
-	private static int compareSpecialization(ICPPFunctionTemplate f1, ICPPFunctionTemplate f2, TypeSelection mode) throws DOMException {
+	private static int compareSpecialization(ICPPFunctionTemplate f1, ICPPFunctionTemplate f2, TypeSelection mode, IASTNode point) throws DOMException {
-		ICPPFunction transF1 = transferFunctionTemplate(f1);
+		ICPPFunction transF1 = transferFunctionTemplate(f1, point);
 		if (transF1 == null)
 			return -1;
 
@@ -1928,7 +1980,7 @@ public class CPPTemplates {
 			}
 			break;
 		}
-		return TemplateArgumentDeduction.deduceForPartialOrdering(f2.getTemplateParameters(), pars, args);
+		return TemplateArgumentDeduction.deduceForPartialOrdering(f2.getTemplateParameters(), pars, args, point);
 	}
 
 	private static boolean isNonStaticMember(ICPPFunctionTemplate f) {
@@ -1965,7 +2017,7 @@ public class CPPTemplates {
 	}
 
 	private static IBinding selectSpecialization(ICPPClassTemplate template, ICPPTemplateArgument[] args,
-			boolean isDef) throws DOMException {
+			boolean isDef, IASTNode point) throws DOMException {
 		if (template == null) {
 			return null;
 		}
@@ -1980,8 +2032,8 @@ public class CPPTemplates {
 		for (ICPPClassTemplatePartialSpecialization specialization : specializations) {
 			spec = specialization;
 			final CPPTemplateParameterMap map = new CPPTemplateParameterMap(args.length);
-			if (TemplateArgumentDeduction.fromTemplateArguments(spec.getTemplateParameters(), spec.getTemplateArguments(), args, map)) {
+			if (TemplateArgumentDeduction.fromTemplateArguments(spec.getTemplateParameters(), spec.getTemplateArguments(), args, map, point)) {
-				int compare = orderSpecializations(bestMatch, spec);
+				int compare = orderSpecializations(bestMatch, spec, point);
 				if (compare == 0) {
 					bestMatchIsBest = false;
 				} else if (compare < 0) {
@@ -2001,7 +2053,7 @@ public class CPPTemplates {
 		if (bestMatch == null)
 			return null;
 		
-		return instantiatePartialSpecialization(bestMatch, args, isDef, bestMap);
+		return instantiatePartialSpecialization(bestMatch, args, isDef, bestMap, point);
 	}
 
 	/**
@@ -2009,10 +2061,11 @@ public class CPPTemplates {
 	 * is more specialized, = 0 otherwise.
 	 * @param spec1
 	 * @param spec2
+	 * @param point 
 	 * @return
 	 * @throws DOMException
 	 */
-	static private int orderSpecializations(ICPPClassTemplatePartialSpecialization spec1, ICPPClassTemplatePartialSpecialization spec2) throws DOMException {
+	static private int orderSpecializations(ICPPClassTemplatePartialSpecialization spec1, ICPPClassTemplatePartialSpecialization spec2, IASTNode point) throws DOMException {
 		if (spec1 == null) {
 			return -1;
 		}
@@ -2023,8 +2076,8 @@ public class CPPTemplates {
 		// 14.5.5.2
 		// A template is more specialized than another if and only if it is at least as specialized as the
 		// other template and that template is not at least as specialized as the first.
-		boolean f1IsAtLeastAsSpecializedAsF2 = isAtLeastAsSpecializedAs(spec1, spec2);
+		boolean f1IsAtLeastAsSpecializedAsF2 = isAtLeastAsSpecializedAs(spec1, spec2, point);
-		boolean f2IsAtLeastAsSpecializedAsF1 = isAtLeastAsSpecializedAs(spec2, spec1);
+		boolean f2IsAtLeastAsSpecializedAsF1 = isAtLeastAsSpecializedAs(spec2, spec1, point);
 
 		if (f1IsAtLeastAsSpecializedAsF2 == f2IsAtLeastAsSpecializedAsF1)
 			return 0;
@@ -2035,7 +2088,7 @@ public class CPPTemplates {
 		return -1;
 	}
 
-	private static boolean isAtLeastAsSpecializedAs(ICPPClassTemplatePartialSpecialization f1, ICPPClassTemplatePartialSpecialization f2) throws DOMException {
+	private static boolean isAtLeastAsSpecializedAs(ICPPClassTemplatePartialSpecialization f1, ICPPClassTemplatePartialSpecialization f2, IASTNode point) throws DOMException {
 		// 14.5.5.2
 		// Using the transformed parameter list, perform argument deduction against the other
 		// function template
@@ -2058,16 +2111,16 @@ public class CPPTemplates {
 			args[i]= arg;
 			transferMap.put(param, arg);
 		}
-		final ICPPTemplateArgument[] transferredArgs1 = instantiateArguments(targs1, transferMap, -1, null);
+		final ICPPTemplateArgument[] transferredArgs1 = instantiateArguments(targs1, transferMap, -1, null, point);
 		
 		// Deduce arguments for specialization 2
 		final CPPTemplateParameterMap deductionMap= new CPPTemplateParameterMap(2);
-		if (!TemplateArgumentDeduction.fromTemplateArguments(tpars2, targs2, transferredArgs1, deductionMap))
+		if (!TemplateArgumentDeduction.fromTemplateArguments(tpars2, targs2, transferredArgs1, deductionMap, point))
 			return false;
 		
 		// Compare
 		for (int i = 0; i < targs2.length; i++) {
-			ICPPTemplateArgument transferredArg2= instantiateArgument(targs2[i], deductionMap, -1, null);
+			ICPPTemplateArgument transferredArg2= instantiateArgument(targs2[i], deductionMap, -1, null, point);
 			if (!transferredArg2.isSameValue(transferredArgs1[i]))
 				return false;
 		}
@@ -2103,7 +2156,7 @@ public class CPPTemplates {
 	}
 
 	static ICPPTemplateArgument matchTemplateParameterAndArgument(ICPPTemplateParameter param, 
-			ICPPTemplateArgument arg, CPPTemplateParameterMap map) {
+			ICPPTemplateArgument arg, CPPTemplateParameterMap map, IASTNode point) {
 		if (arg == null || !isValidType(arg.getTypeValue())) {
 			return null;
 		}
@@ -2150,9 +2203,9 @@ public class CPPTemplates {
 					pType= ((ICPPParameterPackType) pType).getType();
 				}
 				if (map != null && pType != null) {
-					pType= instantiateType(pType, map, -1, null);
+					pType= instantiateType(pType, map, -1, null, point);
 				}
-				if (argType instanceof ICPPUnknownType || argType instanceof ISemanticProblem || isNonTypeArgumentConvertible(pType, argType)) {
+				if (argType instanceof ICPPUnknownType || argType instanceof ISemanticProblem || isNonTypeArgumentConvertible(pType, argType, point)) {
 					return new CPPTemplateArgument(arg.getNonTypeValue(), pType);
 				}
 				return null;
@@ -2226,14 +2279,14 @@ public class CPPTemplates {
 	 * @return
 	 * @throws DOMException
 	 */
-	private static boolean isNonTypeArgumentConvertible(IType paramType, IType arg) throws DOMException {
+	private static boolean isNonTypeArgumentConvertible(IType paramType, IType arg, IASTNode point) throws DOMException {
 		//14.1s8 function to pointer and array to pointer conversions
 		if (paramType instanceof IFunctionType) {
 			paramType = new CPPPointerType(paramType);
 	    } else if (paramType instanceof IArrayType) {
 	    	paramType = new CPPPointerType(((IArrayType) paramType).getType());
 		}
-		Cost cost = Conversions.checkImplicitConversionSequence(paramType, arg, LVALUE, UDCMode.FORBIDDEN, Context.ORDINARY);
+		Cost cost = Conversions.checkImplicitConversionSequence(paramType, arg, LVALUE, UDCMode.FORBIDDEN, Context.ORDINARY, point);
 		return cost != null && cost.converts();
 	}
 
@@ -2326,7 +2379,7 @@ public class CPPTemplates {
 				}
 				t= ((ITypeContainer) t).getType();
 			} else if (t instanceof InitializerListType) {
-				return isDependentInitializerList(((InitializerListType) t).getInitializerList());
+				return ((InitializerListType) t).getEvaluation().isTypeDependent();
 			} else if (t instanceof IBinding) {
 				IBinding owner = ((IBinding) t).getOwner();
 				if (owner instanceof ICPPClassTemplate)
@@ -2338,21 +2391,6 @@ public class CPPTemplates {
 		}
 	}
 	
-	private static boolean isDependentInitializerList(ICPPASTInitializerList initializerList) {
-		IASTInitializerClause[] clauses= initializerList.getClauses();
-		for (IASTInitializerClause clause : clauses) {
-			if (clause instanceof IASTExpression) {
-				IType t= ((IASTExpression) clause).getExpressionType();
-				if (isDependentType(t))
-					return true;
-			} else if (clause instanceof ICPPASTInitializerList) {
-				if (isDependentInitializerList((ICPPASTInitializerList) clause))
-					return true;
-			}
-		}
-		return false;
-	}
-
 	public static boolean containsDependentArg(ObjectMap tpMap) {
 		for (Object arg : tpMap.valueArray()) {
 			if (isDependentType((IType)arg))
@@ -2365,9 +2403,9 @@ public class CPPTemplates {
 	 * Attempts to (partially) resolve an unknown binding with the given arguments.
 	 */
 	public static IBinding resolveUnknown(ICPPUnknownBinding unknown, ICPPTemplateParameterMap tpMap,
-			int packOffset, ICPPClassSpecialization within) throws DOMException {
+			int packOffset, ICPPClassSpecialization within, IASTNode point) throws DOMException {
         if (unknown instanceof ICPPDeferredClassInstance) {
-        	return resolveDeferredClassInstance((ICPPDeferredClassInstance) unknown, tpMap, packOffset, within);
+        	return resolveDeferredClassInstance((ICPPDeferredClassInstance) unknown, tpMap, packOffset, within, point);
         }
 
         final IBinding owner= unknown.getOwner();
@@ -2375,14 +2413,14 @@ public class CPPTemplates {
         	return unknown;
         
         IBinding result = unknown;
-        IType t = CPPTemplates.instantiateType((IType) owner, tpMap, packOffset, within);
+        IType t = CPPTemplates.instantiateType((IType) owner, tpMap, packOffset, within, point);
         if (t != null) {
             t = SemanticUtil.getUltimateType(t, false);
             if (t instanceof ICPPUnknownBinding) {
             	if (unknown instanceof ICPPUnknownClassInstance) {
             		ICPPUnknownClassInstance ucli= (ICPPUnknownClassInstance) unknown;
             		final ICPPTemplateArgument[] arguments = ucli.getArguments();
-            		ICPPTemplateArgument[] newArgs = CPPTemplates.instantiateArguments(arguments, tpMap, packOffset, within);
+            		ICPPTemplateArgument[] newArgs = CPPTemplates.instantiateArguments(arguments, tpMap, packOffset, within, point);
             		if (!t.equals(owner) && newArgs != arguments) {
             			newArgs= SemanticUtil.getSimplifiedArguments(newArgs);
             			result= new CPPUnknownClassInstance((ICPPUnknownBinding) t, ucli.getNameCharArray(), newArgs);
@@ -2402,9 +2440,9 @@ public class CPPTemplates {
 	            	result= CPPSemantics.resolveUnknownName(s, unknown);
 	            	if (unknown instanceof ICPPUnknownClassInstance && result instanceof ICPPTemplateDefinition) {
 	            		ICPPTemplateArgument[] newArgs = CPPTemplates.instantiateArguments(
-	            				((ICPPUnknownClassInstance) unknown).getArguments(), tpMap, packOffset, within);
+	            				((ICPPUnknownClassInstance) unknown).getArguments(), tpMap, packOffset, within, point);
 	            		if (result instanceof ICPPClassTemplate) {
-	            			result = instantiate((ICPPClassTemplate) result, newArgs);
+	            			result = instantiate((ICPPClassTemplate) result, newArgs, point);
 	            		}
 	            	}
 	            }
@@ -2417,18 +2455,18 @@ public class CPPTemplates {
 	}
 
 	private static IBinding resolveDeferredClassInstance(ICPPDeferredClassInstance dci,
-			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within) {
+			ICPPTemplateParameterMap tpMap, int packOffset, ICPPClassSpecialization within, IASTNode point) {
 		ICPPTemplateArgument[] arguments = dci.getTemplateArguments();
 		ICPPTemplateArgument[] newArgs;
 		try {
-			newArgs = CPPTemplates.instantiateArguments(arguments, tpMap, packOffset, within);
+			newArgs = CPPTemplates.instantiateArguments(arguments, tpMap, packOffset, within, point);
 		} catch (DOMException e) {
 			return e.getProblem();
 		}
 
 		boolean changed= arguments != newArgs;
 		ICPPClassTemplate classTemplate = dci.getClassTemplate();
-		IType classTemplateSpecialization= instantiateType(classTemplate, tpMap, packOffset, within);
+		IType classTemplateSpecialization= instantiateType(classTemplate, tpMap, packOffset, within, point);
 		if (classTemplateSpecialization != classTemplate && classTemplateSpecialization instanceof ICPPClassTemplate) {
 			classTemplate= (ICPPClassTemplate) classTemplateSpecialization;
 			changed= true;
@@ -2438,11 +2476,11 @@ public class CPPTemplates {
 			IBinding inst= null;
 			if (classTemplate instanceof ICPPClassTemplatePartialSpecialization) {
 				try {
-					inst= instantiatePartialSpecialization((ICPPClassTemplatePartialSpecialization) classTemplate, newArgs, false, null);
+					inst= instantiatePartialSpecialization((ICPPClassTemplatePartialSpecialization) classTemplate, newArgs, false, null, point);
 				} catch (DOMException e) {
 				}
 			} else {
-				inst= instantiate(classTemplate, newArgs);
+				inst= instantiate(classTemplate, newArgs, point);
 			}
 			if (inst != null)
 				return inst;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java

@@ -13,11 +13,7 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
 
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.ALLCVQ;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getNestedType;
-import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getUltimateTypeUptoPointers;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -108,6 +104,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFieldReference;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDeclarator;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDefinition;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTIfStatement;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLambdaExpression;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLinkageSpecification;
@@ -197,9 +194,12 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPScope;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateArgument;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateParameterMap;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTypedef;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPUnknownTypeScope;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVariable;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownBinding;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownType;
 import org.eclipse.cdt.internal.core.index.IIndexScope;
 
 /**
@@ -230,6 +230,7 @@ public class CPPVisitor extends ASTQueries {
 			return new HashSet<IASTDeclSpecifier>();
 		}
 	};
+	private static final ICPPScope UNKNOWN_TYPE_SCOPE = new CPPUnknownTypeScope(new CPPASTName("<unknown type>".toCharArray()), null); //$NON-NLS-1$
 
 	public static IBinding createBinding(IASTName name) {
 		IASTNode parent = name.getParent();
@@ -307,6 +308,32 @@ public class CPPVisitor extends ASTQueries {
 		if (names.length < 2)
 			return false;
 
+		IASTNode parent= qname.getParent();
+		IASTNode decl= null;
+		if (parent instanceof IASTCompositeTypeSpecifier) {
+			decl= parent.getParent();
+		} else if (parent instanceof IASTDeclarator) {
+			decl= ASTQueries.findOutermostDeclarator((IASTDeclarator) parent).getParent();
+		}
+		IScope inScope= null;
+		while (decl != null) {
+			ASTNodeProperty prop = decl.getPropertyInParent();
+			if (prop == IASTCompositeTypeSpecifier.MEMBER_DECLARATION) {
+				inScope = ((ICPPASTCompositeTypeSpecifier) decl.getParent()).getScope();
+				break;
+			} else if (prop == ICPPASTNamespaceDefinition.OWNED_DECLARATION) {
+				inScope = ((ICPPASTNamespaceDefinition) decl.getParent()).getScope();
+				break;
+			} else if (prop == ICPPASTTemplateDeclaration.OWNED_DECLARATION) {
+				decl= decl.getParent();
+			} else {
+				return false;
+			}
+		}
+		
+		if (inScope == null)
+			return false;
+		
 		IBinding pb= names[names.length-2].resolvePreBinding();
 		if (pb instanceof IProblemBinding)
 			return false;
@@ -320,32 +347,8 @@ public class CPPVisitor extends ASTQueries {
 		} else if (pb instanceof ICPPNamespace) {
 			scope= ((ICPPNamespace)pb).getNamespaceScope();
 		}
-		if (scope == null)
-			return false;
 		
-		IASTNode parent= qname.getParent();
+		return scope == inScope;
-		IASTNode decl= null;
-		if (parent instanceof IASTCompositeTypeSpecifier) {
-			decl= parent.getParent();
-		} else if (parent instanceof IASTDeclarator) {
-			decl= ASTQueries.findOutermostDeclarator((IASTDeclarator) parent).getParent();
-		}
-		while (decl != null) {
-			ASTNodeProperty prop = decl.getPropertyInParent();
-			if (prop == IASTCompositeTypeSpecifier.MEMBER_DECLARATION) {
-				return scope == ((ICPPASTCompositeTypeSpecifier) decl.getParent()).getScope();
-			}
-			if (prop == ICPPASTNamespaceDefinition.OWNED_DECLARATION) {
-				return scope == ((ICPPASTNamespaceDefinition) decl.getParent()).getScope();
-			}
-
-			if (prop == ICPPASTTemplateDeclaration.OWNED_DECLARATION) {
-				decl= decl.getParent();
-			} else {
-				return false;
-			}
-		}
-		return false;
 	}
 
 	private static IBinding createBinding(IASTGotoStatement gotoStatement) {
@@ -452,7 +455,7 @@ public class CPPVisitor extends ASTQueries {
 	    	binding = CPPSemantics.resolveBinding(elabType.getName());
 	    }
 	    if (binding instanceof IIndexBinding && binding instanceof ICPPClassType) {
-	    	binding= ((CPPASTTranslationUnit) elabType.getTranslationUnit()).mapToAST((ICPPClassType) binding);
+	    	binding= ((CPPASTTranslationUnit) elabType.getTranslationUnit()).mapToAST((ICPPClassType) binding, elabType);
 	    	ASTInternal.addDeclaration(binding, elabType);
 	    }
 
@@ -874,7 +877,7 @@ public class CPPVisitor extends ASTQueries {
 		if (name == null)
 			return false;
 		final ASTNodeProperty propertyInParent = name.getPropertyInParent();
-		if (propertyInParent == CPPSemantics.STRING_LOOKUP_PROPERTY || propertyInParent == null)
+		if (propertyInParent == null)
 			return false;
 		IASTNode parent = name.getParent();
 		if (parent instanceof ICPPASTTemplateId) {
@@ -1130,11 +1133,7 @@ public class CPPVisitor extends ASTQueries {
 	}
 
 	public static IScope getContainingScope(IASTName name) {
-		return getContainingScope(name, null);
+		IScope scope= getContainingScopeOrNull(name);
-	}
-
-	public static IScope getContainingScope(IASTName name, LookupData data) {
-		IScope scope= getContainingScopeOrNull(name, data);
 		if (scope == null) {
 			return new CPPScope.CPPScopeProblem(name, IProblemBinding.SEMANTIC_BAD_SCOPE);
 		}
@@ -1142,7 +1141,7 @@ public class CPPVisitor extends ASTQueries {
 		return scope;
 	}
 
-	private static IScope getContainingScopeOrNull(IASTName name, LookupData data) {
+	private static IScope getContainingScopeOrNull(IASTName name) {
 		if (name == null) {
 			return null;
 		}
@@ -1172,9 +1171,6 @@ public class CPPVisitor extends ASTQueries {
 						parent= name.getParent();
 					}
 				} else if (i > 0) {
-					if (data != null) {
-						data.usesEnclosingScope= false;
-					}
 					// For template functions we may need to resolve a template parameter
 					// as a parent of an unknown type used as parameter type.
 					IBinding binding = names[i - 1].resolvePreBinding();
@@ -1190,7 +1186,7 @@ public class CPPVisitor extends ASTQueries {
 					IScope scope= null;
 					if (binding instanceof ICPPClassType) {
 						if (binding instanceof IIndexBinding && tu != null) {
-							binding= (((CPPASTTranslationUnit) tu)).mapToAST((ICPPClassType) binding);
+							binding= (((CPPASTTranslationUnit) tu)).mapToAST((ICPPClassType) binding, name);
 						}
 						scope= ((ICPPClassType) binding).getCompositeScope();
 					} else if (binding instanceof ICPPNamespace) {
@@ -1215,9 +1211,6 @@ public class CPPVisitor extends ASTQueries {
 			}
 
 			if (parent instanceof ICPPASTFieldReference) {
-				if (data != null) {
-					data.usesEnclosingScope= false;
-				}
 				final ICPPASTFieldReference fieldReference = (ICPPASTFieldReference) parent;
 				IType type = fieldReference.getFieldOwnerType();
 				type= getUltimateTypeUptoPointers(type);
@@ -1226,8 +1219,9 @@ public class CPPVisitor extends ASTQueries {
 					return ((ICPPClassType) type).getCompositeScope();
 				} else if (type instanceof ICPPUnknownBinding) {
 					return ((ICPPUnknownBinding) type).asScope();
+				} else if (type instanceof ICPPUnknownType) {
+					return UNKNOWN_TYPE_SCOPE;
 				} else {
-					// mstodo introduce problem category
 					return new CPPScope.CPPScopeProblem(name, ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
 				}
 			} else if (parent instanceof IASTGotoStatement || parent instanceof IASTLabelStatement) {
@@ -1285,7 +1279,7 @@ public class CPPVisitor extends ASTQueries {
 
 	public static IASTNode getContainingBlockItem(IASTNode node) {
 	    if (node == null) return null;
-	    if (node.getPropertyInParent() == CPPSemantics.STRING_LOOKUP_PROPERTY) return null;
+	    if (node.getPropertyInParent() == null) return null;
 		IASTNode parent = node.getParent();
 		if (parent == null)
 		    return null;
@@ -1960,14 +1954,14 @@ public class CPPVisitor extends ASTQueries {
 		if (declarator instanceof ICPPASTFunctionDeclarator) {
 			return createAutoFunctionType(declSpec, (ICPPASTFunctionDeclarator) declarator);
 		}
-		IASTInitializerClause autoInitClause= null;
+		ICPPASTInitializerClause autoInitClause= null;
 		IASTNode parent = declarator.getParent().getParent();
 		if (parent instanceof ICPPASTNewExpression) {
 			IASTInitializer initializer = ((ICPPASTNewExpression) parent).getInitializer();
 			if (initializer != null) {
 				IASTInitializerClause[] arguments = ((ICPPASTConstructorInitializer) initializer).getArguments();
 				if (arguments.length == 1) {
-					autoInitClause = arguments[0];
+					autoInitClause = (ICPPASTInitializerClause) arguments[0];
 				}
 			}
 		} else if (parent instanceof ICPPASTRangeBasedForStatement) {
@@ -1988,9 +1982,9 @@ public class CPPVisitor extends ASTQueries {
 					IBinding b= implicits[0].getBinding();
 					CPPASTName name= new CPPASTName();
 					name.setBinding(b);
-					if (b instanceof ICPPMethod) {
+					if (b instanceof ICPPMethod && forInit instanceof IASTExpression) {
 						beginExpr= new CPPASTFunctionCallExpression(
-								new CPPASTFieldReference(name, null), NO_ARGS);
+								new CPPASTFieldReference(name, (IASTExpression) forInit.copy()), NO_ARGS);
 					} else {
 						beginExpr= new CPPASTFunctionCallExpression(new CPPASTIdExpression(name), NO_ARGS);
 					}
@@ -2008,15 +2002,15 @@ public class CPPVisitor extends ASTQueries {
 		} else {
 			IASTInitializer initClause= declarator.getInitializer();
 			if (initClause instanceof IASTEqualsInitializer) {
-				autoInitClause= ((IASTEqualsInitializer) initClause).getInitializerClause();
+				autoInitClause= (ICPPASTInitializerClause) ((IASTEqualsInitializer) initClause).getInitializerClause();
-			} else if (initClause instanceof IASTInitializerClause) {
+			} else if (initClause instanceof ICPPASTInitializerClause) {
-				autoInitClause= (IASTInitializerClause) initClause;
+				autoInitClause= (ICPPASTInitializerClause) initClause;
 			}
 		}
 		return createAutoType(autoInitClause, declSpec, declarator);
 	}
 
-	private static IType createAutoType(IASTInitializerClause initClause, IASTDeclSpecifier declSpec,
+	private static IType createAutoType(ICPPASTInitializerClause initClause, IASTDeclSpecifier declSpec,
 			IASTDeclarator declarator) {
 		//  C++0x: 7.1.6.4
 		if (initClause == null || !autoTypeDeclSpecs.get().add(declSpec)) {
@@ -2035,20 +2029,15 @@ public class CPPVisitor extends ASTQueries {
 					return new ProblemType(ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE);
 				}
 				type = (IType) CPPTemplates.instantiate(initializer_list_template,
-						new ICPPTemplateArgument[] { new CPPTemplateArgument(type) });
+						new ICPPTemplateArgument[] { new CPPTemplateArgument(type) }, initClause);
 				if (type instanceof IProblemBinding) {
 					return new ProblemType(ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE);
 				}
 			}
 			type = decorateType(type, declSpec, declarator);
-
+			final ICPPEvaluation evaluation = initClause.getEvaluation();
-			if (initClause instanceof IASTExpression) {
+			initType= evaluation.getTypeOrFunctionSet(declarator);
-				final IASTExpression expression = (IASTExpression) initClause;
+			valueCat= evaluation.getValueCategory(declarator);
-				initType = expression.getExpressionType();
-				valueCat= expression.getValueCategory();
-			} else if (initClause instanceof ICPPASTInitializerList) {
-				initType = new InitializerListType((ICPPASTInitializerList) initClause);
-			}
 			if (initType == null) {
 				return new ProblemType(ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE);
 			}
@@ -2058,7 +2047,7 @@ public class CPPVisitor extends ASTQueries {
 		ICPPFunctionTemplate template = new AutoTypeResolver(type);
 		CPPTemplateParameterMap paramMap = new CPPTemplateParameterMap(1);
 		TemplateArgumentDeduction.deduceFromFunctionArgs(template, Collections.singletonList(initType),
-				Collections.singletonList(valueCat), paramMap);
+				Collections.singletonList(valueCat), paramMap, initClause);
 		ICPPTemplateArgument argument = paramMap.getArgument(0, 0);
 		if (argument == null) {
 			return new ProblemType(ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE);
@@ -2069,7 +2058,7 @@ public class CPPVisitor extends ASTQueries {
 			type = t;
 		if (initClause instanceof ICPPASTInitializerList) {
 			type = (IType) CPPTemplates.instantiate(initializer_list_template,
-					new ICPPTemplateArgument[] { new CPPTemplateArgument(type) });
+					new ICPPTemplateArgument[] { new CPPTemplateArgument(type) }, initClause);
 		}
 		return decorateType(type, declSpec, declarator);
 	}
@@ -2241,8 +2230,8 @@ public class CPPVisitor extends ASTQueries {
 		return null;
 	}
 
-	public static IType getPointerDiffType(final IASTBinaryExpression binary) {
+	public static IType getPointerDiffType(final IASTNode point) {
-		IType t= getStdType(binary, PTRDIFF_T);
+		IType t= getStdType(point, PTRDIFF_T);
 		return t != null ? t : INT_TYPE;
 	}
 
@@ -2264,8 +2253,8 @@ public class CPPVisitor extends ASTQueries {
 		return null;
 	}
 
-	public static IType get_type_info(IASTExpression expression) {
+	public static IType get_type_info(IASTNode point) {
-		IType t= getStdType(expression, TYPE_INFO);
+		IType t= getStdType(point, TYPE_INFO);
 		return t != null ? t : INT_TYPE;
 	}
 

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/Conversions.java

@@ -32,9 +32,8 @@ import java.util.Collections;
 import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
-import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 import org.eclipse.cdt.core.dom.ast.IASTLiteralExpression;
-import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
 import org.eclipse.cdt.core.dom.ast.IArrayType;
 import org.eclipse.cdt.core.dom.ast.IBasicType;
 import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
@@ -46,7 +45,6 @@ import org.eclipse.cdt.core.dom.ast.IProblemBinding;
 import org.eclipse.cdt.core.dom.ast.IQualifierType;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.IValue;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
@@ -63,12 +61,12 @@ import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.ArithmeticConversion;
 import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
 import org.eclipse.cdt.internal.core.dom.parser.Value;
-import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTName;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPPointerToMemberType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPPointerType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPQualifierType;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ClassTypeHelper;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost.DeferredUDC;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost.Rank;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost.ReferenceBinding;
@@ -93,7 +91,7 @@ public class Conversions {
 	 * @throws DOMException
 	 */
 	public static Cost checkImplicitConversionSequence(IType target, IType exprType,
-			ValueCategory valueCat, UDCMode udc, Context ctx) throws DOMException {
+			ValueCategory valueCat, UDCMode udc, Context ctx, IASTNode point) throws DOMException {
 		final boolean isImpliedObject= ctx == Context.IMPLICIT_OBJECT;
 		if (isImpliedObject) 
 			udc= UDCMode.FORBIDDEN;
@@ -124,7 +122,7 @@ public class Conversions {
 				if (isLValueRef && getCVQualifier(cv1T1) != CVQualifier.CONST)
 					return Cost.NO_CONVERSION;
 
-				Cost cost= listInitializationSequence(((InitializerListType) exprType), T1, udc, false);
+				Cost cost= listInitializationSequence(((InitializerListType) exprType).getEvaluation(), T1, udc, false, point);
 				if (cost.converts()) {
 					cost.setReferenceBinding(refBindingType);
 				}
@@ -148,7 +146,7 @@ public class Conversions {
 				// 'cv3 T3' (this conversion is selected by enumerating the applicable conversion functions (13.3.1.6)
 				// and choosing the best one through overload resolution (13.3)),
 				if (T2 instanceof ICPPClassType && udc != UDCMode.FORBIDDEN && isReferenceRelated(T1, T2) < 0) {
-					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, true, ctx);
+					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, true, ctx, point);
 					if (cost != null) {
 						cost.setReferenceBinding(refBindingType);
 						return cost;
@@ -182,7 +180,7 @@ public class Conversions {
 				// and choosing the best one through overload resolution (13.3)), the reference is bound to the
 				// function lvalue that is the result of the conversion;
 				if (T2 instanceof ICPPClassType) {
-					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, true, ctx);
+					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, true, ctx, point);
 					if (cost != null) {
 						cost.setReferenceBinding(refBindingType);
 						return cost;
@@ -215,7 +213,7 @@ public class Conversions {
 				// first case and to the object that is the result of the conversion in the second case (or,
 				// in either case, to the appropriate base class sub-object of the object).
 				if (udc != UDCMode.FORBIDDEN && isReferenceRelated(T1, T2) < 0) {
-					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, false, ctx);
+					Cost cost= initializationByConversionForDirectReference(cv1T1, cv2T2, (ICPPClassType) T2, false, ctx, point);
 					if (cost != null) {
 						cost.setReferenceBinding(refBindingType);
 						return cost;
@@ -242,7 +240,7 @@ public class Conversions {
 			// 13.3.3.1.7 no temporary object when converting the implicit object parameter
 			if (!isImpliedObject && ctx != Context.REQUIRE_DIRECT_BINDING) {
 				if (isReferenceRelated(T1, T2) < 0 || compareQualifications(cv1T1, cv2T2) >= 0) {
-					Cost cost= nonReferenceConversion(valueCat, cv2T2, T1, udc);
+					Cost cost= nonReferenceConversion(valueCat, cv2T2, T1, udc, point);
 					if (cost.converts()) {
 						cost.setReferenceBinding(refBindingType);
 					}
@@ -253,13 +251,14 @@ public class Conversions {
 		} 
 		
 		// Non-reference binding
-		return nonReferenceConversion(valueCat, exprType, T1, udc);
+		return nonReferenceConversion(valueCat, exprType, T1, udc, point);
 	}
 
 	/**
 	 * C++0x: 13.3.1.6 Initialization by conversion function for direct reference binding	 
+	 * @param point 
 	 */
-	private static Cost initializationByConversionForDirectReference(final IType cv1T1, final IType cv2T2, final ICPPClassType T2, boolean needLValue, Context ctx)
+	private static Cost initializationByConversionForDirectReference(final IType cv1T1, final IType cv2T2, final ICPPClassType T2, boolean needLValue, Context ctx, IASTNode point)
 			throws DOMException {
 		ICPPMethod[] fcns= SemanticUtil.getConversionOperators(T2);
 		Cost operatorCost= null;
@@ -282,7 +281,7 @@ public class Conversions {
 						// Make sure top-level cv-qualifiers are compared
 						udcCost.setReferenceBinding(ReferenceBinding.LVALUE_REF);
 						FunctionCost udcFuncCost= new FunctionCost(op, udcCost);
-						int cmp= udcFuncCost.compareTo(null, bestUdcCost);
+						int cmp= udcFuncCost.compareTo(null, bestUdcCost, point);
 						if (cmp <= 0) {
 							Cost cost= isReferenceCompatible(cv1T1, getNestedType(t, TDEF | REF), false); // converted to target
 							if (cost != null) {
@@ -306,9 +305,9 @@ public class Conversions {
 	/**
 	 * 8.5-16
 	 */
-	private static Cost nonReferenceConversion(ValueCategory valueCat, IType source, IType target, UDCMode udc) throws DOMException {
+	private static Cost nonReferenceConversion(ValueCategory valueCat, IType source, IType target, UDCMode udc, IASTNode point) throws DOMException {
 		if (source instanceof InitializerListType) {
-			return listInitializationSequence(((InitializerListType) source), target, udc, false);
+			return listInitializationSequence(((InitializerListType) source).getEvaluation(), target, udc, false, point);
 		}
 
 		IType uqTarget= SemanticUtil.getNestedType(target, TDEF | REF | CVTYPE);
@@ -329,14 +328,14 @@ public class Conversions {
 			if (udc == UDCMode.FORBIDDEN)
 				return Cost.NO_CONVERSION;
 			
-			return copyInitializationOfClass(valueCat, source, (ICPPClassType) uqTarget, udc == UDCMode.DEFER);
+			return copyInitializationOfClass(valueCat, source, (ICPPClassType) uqTarget, udc == UDCMode.DEFER, point);
 		}
 		
 		if (uqSource instanceof ICPPClassType) {
 			if (udc == UDCMode.FORBIDDEN)
 				return Cost.NO_CONVERSION;
 
-			return initializationByConversion(valueCat, source, (ICPPClassType) uqSource, target, udc == UDCMode.DEFER);
+			return initializationByConversion(valueCat, source, (ICPPClassType) uqSource, target, udc == UDCMode.DEFER, point);
 		}
 
 		return checkStandardConversionSequence(uqSource, target);
@@ -345,15 +344,14 @@ public class Conversions {
 	/**
 	 * 13.3.3.1.5 List-initialization sequence [over.ics.list]
 	 */
-	static Cost listInitializationSequence(InitializerListType arg, IType target, UDCMode udc, boolean isDirect) throws DOMException {
+	static Cost listInitializationSequence(EvalInitList arg, IType target, UDCMode udc, boolean isDirect, IASTNode point) throws DOMException {
 		IType listType= getInitListType(target);
 		if (listType != null) {
-			IType[] exprTypes= arg.getExpressionTypes();
+			ICPPEvaluation[] clauses = arg.getClauses();
-			ValueCategory[] valueCats= arg.getValueCategories();
+			Cost worstCost= new Cost(arg.getTypeOrFunctionSet(point), target, Rank.IDENTITY);
-			Cost worstCost= new Cost(arg, target, Rank.IDENTITY);
+			for (ICPPEvaluation clause : clauses) {
-			for (int i = 0; i < exprTypes.length; i++) {
+				Cost cost= checkImplicitConversionSequence(listType, clause.getTypeOrFunctionSet(point), 
-				IType exprType = exprTypes[i];
+						clause.getValueCategory(point), UDCMode.ALLOWED, Context.ORDINARY, point);
-				Cost cost= checkImplicitConversionSequence(listType, exprType, valueCats[i], UDCMode.ALLOWED, Context.ORDINARY);
 				if (!cost.converts())
 					return cost;
 				if (cost.isNarrowingConversion()) {
@@ -374,26 +372,25 @@ public class Conversions {
 			
 			ICPPClassType classTarget= (ICPPClassType) noCVTarget;
 			if (ClassTypeHelper.isAggregateClass(classTarget)) {
-				Cost cost= new Cost(arg, target, Rank.IDENTITY);
+				Cost cost= new Cost(arg.getTypeOrFunctionSet(point), target, Rank.IDENTITY);
 				cost.setUserDefinedConversion(null);
 				return cost;
 			}
-			return listInitializationOfClass(arg, classTarget, isDirect, udc == UDCMode.DEFER);
+			return listInitializationOfClass(arg, classTarget, isDirect, udc == UDCMode.DEFER, point);
 		}
 		
-		IASTInitializerClause[] args = arg.getInitializerList().getClauses();
+		ICPPEvaluation[] args = arg.getClauses();
 		if (args.length == 1) {
-			final IASTInitializerClause firstArg = args[0];
+			final ICPPEvaluation firstArg = args[0];
-			if (firstArg instanceof IASTExpression) {
+			if (!firstArg.isInitializerList()) {
-				IASTExpression expr= (IASTExpression) firstArg;
+				Cost cost= checkImplicitConversionSequence(target, firstArg.getTypeOrFunctionSet(point), firstArg.getValueCategory(point), udc, Context.ORDINARY, point);
-				Cost cost= checkImplicitConversionSequence(target, expr.getExpressionType(), expr.getValueCategory(), udc, Context.ORDINARY);
 				if (cost.isNarrowingConversion()) {
 					return Cost.NO_CONVERSION;
 				}
 				return cost;
 			}
 		} else if (args.length == 0) {
-			return new Cost(arg, target, Rank.IDENTITY);
+			return new Cost(arg.getTypeOrFunctionSet(point), target, Rank.IDENTITY);
 		}
 		
 		return Cost.NO_CONVERSION;
@@ -538,9 +535,9 @@ public class Conversions {
 	}
 
 	// 13.3.1.7 Initialization by list-initialization
-	static Cost listInitializationOfClass(InitializerListType arg, ICPPClassType t, boolean isDirect, boolean deferUDC) throws DOMException {
+	static Cost listInitializationOfClass(EvalInitList arg, ICPPClassType t, boolean isDirect, boolean deferUDC, IASTNode point) throws DOMException {
 		if (deferUDC) {
-			Cost c= new Cost(arg, t, Rank.USER_DEFINED_CONVERSION);
+			Cost c= new Cost(arg.getTypeOrFunctionSet(point), t, Rank.USER_DEFINED_CONVERSION);
 			c.setDeferredUDC(isDirect ? DeferredUDC.DIRECT_LIST_INIT_OF_CLASS : DeferredUDC.LIST_INIT_OF_CLASS);
 			return c;
 		}
@@ -554,8 +551,8 @@ public class Conversions {
 		for (ICPPConstructor ctor : ctors) {
 			final int minArgCount = ctor.getRequiredArgumentCount();
 			if (minArgCount == 0) {
-				if (arg.getExpressionTypes().length == 0) {
+				if (arg.getClauses().length == 0) {
-					Cost c= new Cost(arg, t, Rank.IDENTITY);
+					Cost c= new Cost(arg.getTypeOrFunctionSet(point), t, Rank.IDENTITY);
 					c.setUserDefinedConversion(ctor);
 					return c;
 				}
@@ -565,7 +562,7 @@ public class Conversions {
 					final IType target = parTypes[0];
 					if (getInitListType(target) != null) {
 						hasInitListConstructor= true;
-						Cost cost= listInitializationSequence(arg, target, UDCMode.FORBIDDEN, isDirect);
+						Cost cost= listInitializationSequence(arg, target, UDCMode.FORBIDDEN, isDirect, point);
 						if (cost.converts()) {
 							int cmp= cost.compareTo(bestCost);
 							if (bestCost == null || cmp < 0) {
@@ -593,13 +590,8 @@ public class Conversions {
 		}
 
 		// No initializer-list constructor
-		final ICPPASTInitializerList initializerList = arg.getInitializerList();
+		LookupData data= new LookupData(t.getNameCharArray(), null, point);
-
+    	final ICPPEvaluation[] expandedArgs = arg.getClauses();
-		LookupData data= new LookupData();
-		IASTName name = new CPPASTName(t.getNameCharArray());
-		name.setParent(initializerList);
-	    name.setPropertyInParent(CPPSemantics.STRING_LOOKUP_PROPERTY);
-    	final IASTInitializerClause[] expandedArgs = initializerList.getClauses();
 		data.setFunctionArguments(false, expandedArgs);
 		data.fNoNarrowing= true;
 
@@ -623,11 +615,11 @@ public class Conversions {
 		final IBinding result= CPPSemantics.resolveFunction(data, filteredConstructors, true);
 		final Cost c;
 		if (result instanceof ICPPMethod) {
-			c= new Cost(arg, t, Rank.IDENTITY);
+			c= new Cost(arg.getTypeOrFunctionSet(point), t, Rank.IDENTITY);
 			c.setUserDefinedConversion((ICPPMethod) result);
 		} else if (result instanceof IProblemBinding
 				&& ((IProblemBinding) result).getID() == IProblemBinding.SEMANTIC_AMBIGUOUS_LOOKUP) {
-			c = new Cost(arg, t, Rank.USER_DEFINED_CONVERSION);
+			c = new Cost(arg.getTypeOrFunctionSet(point), t, Rank.USER_DEFINED_CONVERSION);
 			c.setAmbiguousUDC(true);
 		} else {
 			c= Cost.NO_CONVERSION;
@@ -638,7 +630,7 @@ public class Conversions {
 	/**
 	 * 13.3.1.4 Copy-initialization of class by user-defined conversion [over.match.copy]
 	 */
-	static final Cost copyInitializationOfClass(ValueCategory valueCat, IType source, ICPPClassType t, boolean deferUDC) throws DOMException {
+	static final Cost copyInitializationOfClass(ValueCategory valueCat, IType source, ICPPClassType t, boolean deferUDC, IASTNode point) throws DOMException {
 		if (deferUDC) {
 			Cost c= new Cost(source, t, Rank.USER_DEFINED_CONVERSION);
 			c.setDeferredUDC(DeferredUDC.COPY_INIT_OF_CLASS);
@@ -648,8 +640,8 @@ public class Conversions {
 		FunctionCost cost1= null;
 		Cost cost2= null;
 		ICPPFunction[] ctors= t.getConstructors();
-		ctors = CPPTemplates.instantiateForFunctionCall(null, ctors,
+		ctors = CPPTemplates.instantiateForFunctionCall(ctors, null,
-				Collections.singletonList(source), Collections.singletonList(valueCat), false);
+				Collections.singletonList(source), Collections.singletonList(valueCat), false, point);
 
 		for (ICPPFunction f : ctors) {
 			if (!(f instanceof ICPPConstructor) || f instanceof IProblemBinding)
@@ -677,9 +669,9 @@ public class Conversions {
 					if (ctor.getRequiredArgumentCount() > 1) 
 						continue;
 					
-					c1= new FunctionCost(ctor, checkImplicitConversionSequence(ptype, source, valueCat, UDCMode.FORBIDDEN, Context.ORDINARY));
+					c1= new FunctionCost(ctor, checkImplicitConversionSequence(ptype, source, valueCat, UDCMode.FORBIDDEN, Context.ORDINARY, point));
 				}
-				int cmp= c1.compareTo(null, cost1);
+				int cmp= c1.compareTo(null, cost1, point);
 				if (cmp <= 0) {
 					cost1= c1;
 					cost2= new Cost(t, t, Rank.IDENTITY);
@@ -694,7 +686,7 @@ public class Conversions {
 		final IType uqSource= getNestedType(source, TDEF | REF | CVTYPE);
 		if (uqSource instanceof ICPPClassType) {
 			ICPPFunction[] ops = SemanticUtil.getConversionOperators((ICPPClassType) uqSource); 
-			ops= CPPTemplates.instantiateConversionTemplates(ops, t);
+			ops= CPPTemplates.instantiateConversionTemplates(ops, t, point);
 			for (final ICPPFunction f : ops) {
 				if (f instanceof ICPPMethod && !(f instanceof IProblemBinding)) {
 					ICPPMethod op= (ICPPMethod) f;
@@ -710,7 +702,7 @@ public class Conversions {
 							// Make sure top-level cv-qualifiers are compared
 							udcCost.setReferenceBinding(ReferenceBinding.LVALUE_REF);
 							FunctionCost c1= new FunctionCost(op, udcCost);
-							int cmp= c1.compareTo(null, cost1);
+							int cmp= c1.compareTo(null, cost1, point);
 							if (cmp <= 0) {
 								cost1= c1;
 								cost2= new Cost(t, t, Rank.IDENTITY);
@@ -737,14 +729,14 @@ public class Conversions {
 	/**
 	 * 13.3.1.5 Initialization by conversion function [over.match.conv]
 	 */
-	static Cost initializationByConversion(ValueCategory valueCat, IType source, ICPPClassType uqSource, IType target, boolean deferUDC) throws DOMException {
+	static Cost initializationByConversion(ValueCategory valueCat, IType source, ICPPClassType uqSource, IType target, boolean deferUDC, IASTNode point) throws DOMException {
 		if (deferUDC) {
 			Cost c= new Cost(source, target, Rank.USER_DEFINED_CONVERSION);
 			c.setDeferredUDC(DeferredUDC.INIT_BY_CONVERSION);
 			return c;
 		}
 		ICPPFunction[] ops = SemanticUtil.getConversionOperators(uqSource); 
-		ops= CPPTemplates.instantiateConversionTemplates(ops, target);
+		ops= CPPTemplates.instantiateConversionTemplates(ops, target, point);
 		FunctionCost cost1= null;
 		Cost cost2= null;
 		for (final ICPPFunction f : ops) {
@@ -756,7 +748,7 @@ public class Conversions {
 				
 				final IType returnType = op.getType().getReturnType();
 				IType uqReturnType= getNestedType(returnType, TDEF | ALLCVQ);
-				Cost c2= checkImplicitConversionSequence(target, uqReturnType, valueCategoryFromReturnType(uqReturnType), UDCMode.FORBIDDEN, Context.ORDINARY);
+				Cost c2= checkImplicitConversionSequence(target, uqReturnType, valueCategoryFromReturnType(uqReturnType), UDCMode.FORBIDDEN, Context.ORDINARY, point);
 				if (c2.converts()) {
 					if (isExplicitConversion && c2.getRank() != Rank.IDENTITY)
 						continue;
@@ -766,7 +758,7 @@ public class Conversions {
 						// Make sure top-level cv-qualifiers are compared
 						udcCost.setReferenceBinding(ReferenceBinding.LVALUE_REF);
 						FunctionCost c1= new FunctionCost(op, udcCost);
-						int cmp= c1.compareTo(null, cost1);
+						int cmp= c1.compareTo(null, cost1, point);
 						if (cmp <= 0) {
 							cost1= c1;
 							cost2= c2;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalBinary.java

@@ -0,0 +1,276 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromFunctionCall;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.REF;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
+
+import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IPointerType;
+import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPPointerToMemberType;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPArithmeticConversion;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPFunction;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.OverloadableOperator;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * Performs evaluation of an expression.
+ */
+public class EvalBinary implements ICPPEvaluation {
+	public final static int op_arrayAccess= Byte.MAX_VALUE;
+	private final int fOperator;
+
+	private final ICPPEvaluation fArg1;
+	private final ICPPEvaluation fArg2;
+	
+	private ICPPFunction fOverload= CPPFunction.UNINITIALIZED_FUNCTION;
+	private IType fType;
+
+	public EvalBinary(int operator, ICPPEvaluation arg1, ICPPEvaluation arg2) {
+		fOperator= operator;
+		fArg1= arg1;
+		fArg2= arg2;
+	}
+
+	public int getOperator() {
+		return fOperator;
+	}
+
+	public ICPPEvaluation getArg1() {
+		return fArg1;
+	}
+
+	public ICPPEvaluation getArg2() {
+		return fArg2;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+	
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		if (fType == null) {
+			if (isTypeDependent()) {
+				fType= new TypeOfDependentExpression(this);
+			} else {
+				ICPPFunction overload = getOverload(point);
+				if (overload != null) {
+					fType= ExpressionTypes.typeFromFunctionCall(overload);
+				} else {
+					fType= computeType(point);
+				}
+			}
+		}
+		return fType;
+	}
+
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+
+	@Override
+	public boolean isTypeDependent() {
+		if (fType != null) {
+			return fType instanceof TypeOfDependentExpression;
+		}
+		return fArg1.isTypeDependent() || fArg2.isTypeDependent();
+	}
+
+	@Override
+	public boolean isValueDependent() {
+		return fArg1.isValueDependent() || fArg2.isValueDependent();
+	}
+
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		if (isTypeDependent()) 
+			return ValueCategory.PRVALUE;
+		
+		ICPPFunction overload = getOverload(point);
+		if (overload != null) 
+			return ExpressionTypes.valueCategoryFromFunctionCall(overload);
+
+		switch (fOperator) {
+		case op_arrayAccess:
+		case IASTBinaryExpression.op_assign:
+		case IASTBinaryExpression.op_binaryAndAssign:
+		case IASTBinaryExpression.op_binaryOrAssign:
+		case IASTBinaryExpression.op_binaryXorAssign:
+		case IASTBinaryExpression.op_divideAssign:
+		case IASTBinaryExpression.op_minusAssign:
+		case IASTBinaryExpression.op_moduloAssign:
+		case IASTBinaryExpression.op_multiplyAssign:
+		case IASTBinaryExpression.op_plusAssign:
+		case IASTBinaryExpression.op_shiftLeftAssign:
+		case IASTBinaryExpression.op_shiftRightAssign:
+			return LVALUE;
+
+		case IASTBinaryExpression.op_pmdot:
+			if (!(getTypeOrFunctionSet(point) instanceof ICPPFunctionType)) 
+				return fArg1.getValueCategory(point);
+			break;
+
+		case IASTBinaryExpression.op_pmarrow:
+			if (!(getTypeOrFunctionSet(point) instanceof ICPPFunctionType)) 
+				return LVALUE;
+			break;
+		}
+
+		return ValueCategory.PRVALUE;
+	}
+
+	public ICPPFunction getOverload(IASTNode point) {
+		if (fOverload == CPPFunction.UNINITIALIZED_FUNCTION) {
+			fOverload= computeOverload(point);
+		}
+		return fOverload;
+	}
+
+	private ICPPFunction computeOverload(IASTNode point) {
+		if (isTypeDependent())
+			return null;
+
+		if (fOperator == op_arrayAccess) {
+			IType type = fArg1.getTypeOrFunctionSet(point);
+			type= SemanticUtil.getNestedType(type, TDEF | REF | CVTYPE);
+    		if (type instanceof ICPPClassType) {
+    			return CPPSemantics.findOverloadedBinaryOperator(point, OverloadableOperator.BRACKET, fArg1, fArg2);
+    		}
+		} else {
+			final OverloadableOperator op = OverloadableOperator.fromBinaryExpression(fOperator);
+			if (op != null) {
+				return CPPSemantics.findOverloadedBinaryOperator(point, op, fArg1, fArg2);
+			}
+		}
+    	return null;
+	}
+
+	public IType computeType(IASTNode point) {
+		// Check for overloaded operator.
+		ICPPFunction o= getOverload(point);
+		if (o != null) 
+			return typeFromFunctionCall(o);
+		
+		IType type1 = prvalueType(fArg1.getTypeOrFunctionSet(point));
+		if (type1 instanceof ISemanticProblem) {
+			return type1;
+		}
+		
+		IType type2 = prvalueType(fArg2.getTypeOrFunctionSet(point));
+		if (type2 instanceof ISemanticProblem) {
+			return type2;
+		}
+
+    	IType type= CPPArithmeticConversion.convertCppOperandTypes(fOperator, type1, type2);
+    	if (type != null) {
+    		return type;
+    	}
+
+
+    	switch (fOperator) {
+    	case op_arrayAccess:
+    		if (type1 instanceof IPointerType) {
+    			return glvalueType(((IPointerType) type1).getType());
+    		}
+    		if (type2 instanceof IPointerType) {
+    			return glvalueType(((IPointerType) type2).getType());
+    		}
+    		return ProblemType.UNKNOWN_FOR_EXPRESSION;
+    		
+    	case IASTBinaryExpression.op_lessEqual:
+    	case IASTBinaryExpression.op_lessThan:
+    	case IASTBinaryExpression.op_greaterEqual:
+    	case IASTBinaryExpression.op_greaterThan:
+    	case IASTBinaryExpression.op_logicalAnd:
+    	case IASTBinaryExpression.op_logicalOr:
+    	case IASTBinaryExpression.op_equals:
+    	case IASTBinaryExpression.op_notequals:
+    		return CPPBasicType.BOOLEAN;
+
+    	case IASTBinaryExpression.op_plus:
+    		if (type1 instanceof IPointerType) {
+    			return type1;
+    		} 
+    		if (type2 instanceof IPointerType) {
+    			return type2;
+    		} 
+    		break;
+
+    	case IASTBinaryExpression.op_minus:
+    		if (type1 instanceof IPointerType) {
+    			if (type2 instanceof IPointerType) {
+    				return CPPVisitor.getPointerDiffType(point);
+    			}
+    			return type1;
+    		}
+    		break;
+
+    	case ICPPASTBinaryExpression.op_pmarrow:
+    	case ICPPASTBinaryExpression.op_pmdot:
+    		if (type2 instanceof ICPPPointerToMemberType) {
+    			IType t= ((ICPPPointerToMemberType) type2).getType();
+    			if (t instanceof ICPPFunctionType)
+    				return t;
+    			if (fOperator == ICPPASTBinaryExpression.op_pmdot && fArg1.getValueCategory(point) == PRVALUE) {
+    				return prvalueType(t);
+    			}
+    			return glvalueType(t);
+    		}
+    		return ProblemType.UNKNOWN_FOR_EXPRESSION;
+    	}
+    	return type1;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		buffer.putByte(ITypeMarshalBuffer.EVAL_BINARY);
+		buffer.putByte((byte) fOperator);
+		buffer.marshalEvaluation(fArg1, includeValue);
+		buffer.marshalEvaluation(fArg2, includeValue);
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		int op= buffer.getByte();
+		ICPPEvaluation arg1= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		ICPPEvaluation arg2= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		return new EvalBinary(op, arg1, arg2);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalBinaryTypeId.java

@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+
+import org.eclipse.cdt.core.dom.ast.IASTBinaryTypeIdExpression.Operator;
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * Performs evaluation of an expression.
+ */
+public class EvalBinaryTypeId implements ICPPEvaluation {
+	private final Operator fOperator;
+	private final IType fType1, fType2;
+	
+	private boolean fCheckedValueDependent;
+	private boolean fIsValueDependent;
+	
+	public EvalBinaryTypeId(Operator kind, IType type1, IType type2) {
+		fOperator= kind;
+		fType1= type1;
+		fType2= type2;
+	}
+
+	public Operator getOperator() {
+		return fOperator;
+	}
+
+	public IType getType1() {
+		return fType1;
+	}
+
+	public IType getType2() {
+		return fType2;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		switch (fOperator) {
+		case __is_base_of:
+			return CPPBasicType.BOOLEAN;
+		}
+		return new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+	}
+
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+
+	@Override
+	public boolean isTypeDependent() {
+		return false;
+	}
+
+	@Override
+	public boolean isValueDependent() {
+		if (!fCheckedValueDependent) {
+			fIsValueDependent= CPPTemplates.isDependentType(fType1) || CPPTemplates.isDependentType(fType2);
+			fCheckedValueDependent= true;
+		}
+		return fIsValueDependent;
+	}
+
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		return PRVALUE;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		buffer.putByte(ITypeMarshalBuffer.EVAL_BINARY_TYPE_ID);
+		buffer.putByte((byte) fOperator.ordinal());
+		buffer.marshalType(fType1);
+		buffer.marshalType(fType2);
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		int op= buffer.getByte();
+		IType arg1= buffer.unmarshalType();
+		IType arg2= buffer.unmarshalType();
+		return new EvalBinaryTypeId(Operator.values()[op], arg1, arg2);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalBinding.java

@@ -0,0 +1,189 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.glvalueType;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
+
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.IEnumerator;
+import org.eclipse.cdt.core.dom.ast.IFunction;
+import org.eclipse.cdt.core.dom.ast.IFunctionType;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.core.dom.ast.IVariable;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateNonTypeParameter;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownBinding;
+import org.eclipse.core.runtime.CoreException;
+
+public class EvalBinding implements ICPPEvaluation {
+	private final IBinding fBinding;
+	private final boolean fFixedType;
+	
+	private IType fType;
+	private boolean fCheckedIsValueDependent;
+	private boolean fIsValueDependent;
+	private boolean fIsTypeDependent;
+	private boolean fCheckedIsTypeDependent;
+
+
+	public EvalBinding(IBinding binding, IType type) {
+		fBinding= binding;
+		fType= type;
+		fFixedType= type != null;
+	}
+
+	public IBinding getBinding() {
+		return fBinding;
+	}
+
+	public IType getFixedType() {
+		return fFixedType ? fType : null;
+	}
+	
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+ 	@Override
+ 	public boolean isTypeDependent() {
+		if (!fCheckedIsTypeDependent) {
+			fCheckedIsTypeDependent= true;
+			fIsTypeDependent= computeIsTypeDependent();
+		}
+		return fIsTypeDependent;
+ 	}
+ 	
+	private boolean computeIsTypeDependent() {
+		if (fBinding instanceof ICPPUnknownBinding) 
+			return true;
+
+		IType t= null;
+		if (fBinding instanceof IEnumerator) {
+			t= ((IEnumerator) fBinding).getType();
+		} else if (fBinding instanceof ICPPTemplateNonTypeParameter) {
+			t= ((ICPPTemplateNonTypeParameter) fBinding).getType();
+		} else if (fBinding instanceof IVariable) {
+			t = ((IVariable) fBinding).getType();
+		} else if (fBinding instanceof IFunction) {
+			t= ((IFunction) fBinding).getType();
+		} else if (fBinding instanceof ICPPUnknownBinding) {
+			return true;
+		} else {
+			return false;
+		}
+		return CPPTemplates.isDependentType(t);
+	}
+
+ 	@Override
+ 	public boolean isValueDependent() {
+		if (!fCheckedIsValueDependent) {
+			fCheckedIsValueDependent= true;
+			fIsValueDependent= computeIsValueDependent();
+		}
+		return fIsValueDependent;
+ 	}
+ 	
+ 	private boolean computeIsValueDependent() {
+		if (fBinding instanceof IEnumerator) {
+			return Value.isDependentValue(((IEnumerator) fBinding).getValue());
+		} 
+		if (fBinding instanceof ICPPTemplateNonTypeParameter) {
+			return true;
+		}
+		if (fBinding instanceof IVariable) {
+			return Value.isDependentValue(((IVariable) fBinding).getInitialValue());
+		} 
+		if (fBinding instanceof IFunction) {
+			return false;
+		} 
+		if (fBinding instanceof ICPPUnknownBinding) {
+			return true;
+		} 
+		return false;
+	}
+	
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		if (fType == null) {
+			fType= computeType(point);
+		}
+		return fType;
+	}
+	
+	private IType computeType(IASTNode point) {
+		if (fBinding instanceof IEnumerator) {
+			return ((IEnumerator) fBinding).getType();
+		} 
+		if (fBinding instanceof ICPPTemplateNonTypeParameter) {
+			IType type= ((ICPPTemplateNonTypeParameter) fBinding).getType();
+			if (CPPTemplates.isDependentType(type))
+				return new TypeOfDependentExpression(this);
+			return prvalueType(type);
+		} 
+		if (fBinding instanceof IVariable) {
+			final IType type = ((IVariable) fBinding).getType();
+			if (CPPTemplates.isDependentType(type))
+				return new TypeOfDependentExpression(this);
+			return SemanticUtil.mapToAST(glvalueType(type), point);
+		} 
+		if (fBinding instanceof IFunction) {
+			final IFunctionType type = ((IFunction) fBinding).getType();
+			if (CPPTemplates.isDependentType(type))
+				return new TypeOfDependentExpression(this);
+			return  SemanticUtil.mapToAST(type, point);
+		} 
+		return ProblemType.UNKNOWN_FOR_EXPRESSION;
+	}
+	
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+	
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+        if (fBinding instanceof ICPPTemplateNonTypeParameter)
+        	return ValueCategory.PRVALUE;
+        
+		if (fBinding instanceof IVariable || fBinding instanceof IFunction) {
+			return ValueCategory.LVALUE;
+		}
+		return ValueCategory.PRVALUE;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		buffer.putByte(ITypeMarshalBuffer.EVAL_BINDING);
+		buffer.marshalBinding(fBinding);
+		buffer.marshalType(fFixedType ? fType : null);
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		IBinding binding= buffer.unmarshalBinding();
+		IType type= buffer.unmarshalType();
+		return new EvalBinding(binding, type);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalComma.java

@@ -0,0 +1,164 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.typeFromFunctionCall;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.valueCategoryFromFunctionCall;
+
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.core.runtime.CoreException;
+
+public class EvalComma implements ICPPEvaluation {
+	private static final ICPPFunction[] NO_FUNCTIONS = {};
+
+	private final ICPPEvaluation[] fArguments;
+	private ICPPFunction[] fOverloads;
+	
+	private IType fType;
+	
+	public EvalComma(ICPPEvaluation[] evals) {
+		fArguments= evals;
+	}
+
+	public ICPPEvaluation[] getArguments() {
+		return fArguments;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+	@Override
+	public boolean isTypeDependent() {
+		if (fType != null) 
+			return fType instanceof TypeOfDependentExpression;
+		
+		for (ICPPEvaluation arg : fArguments) {
+			if (arg.isTypeDependent())
+				return true;
+		}
+		return false;
+	}
+
+	@Override
+	public boolean isValueDependent() {
+		for (ICPPEvaluation arg : fArguments) {
+			if (arg.isValueDependent())
+				return true;
+		}
+		return false;
+	}
+
+	public ICPPFunction[] getOverloads(IASTNode point) {
+		if (fOverloads == null) {
+			fOverloads= computeOverloads(point);
+		}
+		return fOverloads;
+	}
+
+	private ICPPFunction[] computeOverloads(IASTNode point) {
+		if (fArguments.length < 2)
+			return NO_FUNCTIONS;
+	    	
+		if (isTypeDependent())
+			return NO_FUNCTIONS;
+	    	
+		ICPPFunction[] overloads = new ICPPFunction[fArguments.length - 1];
+		ICPPEvaluation e1= fArguments[0];	    	
+		for (int i = 1; i < fArguments.length; i++) {
+			ICPPEvaluation e2 = fArguments[i];
+			ICPPFunction overload = CPPSemantics.findOverloadedOperatorComma(point, e1, e2);
+			if (overload == null) {
+				e1= e2;
+			} else {
+				overloads[i - 1] = overload;
+				e1= new EvalFixed(typeFromFunctionCall(overload), valueCategoryFromFunctionCall(overload), Value.UNKNOWN);
+				if (e1.getTypeOrFunctionSet(point) instanceof ISemanticProblem) {
+					e1= e2;
+				}  
+			}
+		}
+		return overloads;
+	}
+
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		if (fType == null) {
+			fType= computeType(point);
+		}
+		return fType;
+	}
+	
+	private IType computeType(IASTNode point) {
+		if (isTypeDependent()) {
+			return new TypeOfDependentExpression(this);
+		} 
+		ICPPFunction[] overloads = getOverloads(point);
+		if (overloads.length > 0) {
+			ICPPFunction last = overloads[overloads.length - 1];
+			if (last != null) {
+				return typeFromFunctionCall(last);
+			}
+		}
+		return fArguments[fArguments.length-1].getTypeOrFunctionSet(point);
+	}
+	
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		ICPPFunction[] overloads = getOverloads(point);
+		if (overloads.length > 0) {
+			ICPPFunction last = overloads[overloads.length - 1];
+			if (last != null) {
+				return valueCategoryFromFunctionCall(last);
+			}
+		}
+		return fArguments[fArguments.length-1].getValueCategory(point);
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		buffer.putByte(ITypeMarshalBuffer.EVAL_COMMA);
+		buffer.putShort((short) fArguments.length);
+		for (ICPPEvaluation arg : fArguments) {
+			buffer.marshalEvaluation(arg, includeValue);
+		}
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		int len= buffer.getShort();
+		ICPPEvaluation[] args = new ICPPEvaluation[len];
+		for (int i = 0; i < args.length; i++) {
+			args[i]= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		}
+		return new EvalComma(args);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalCompound.java

@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * Performs evaluation of an expression.
+ */
+public class EvalCompound implements ICPPEvaluation {
+	private final ICPPEvaluation fDelegate;
+
+	public EvalCompound(ICPPEvaluation delegate) {
+		fDelegate= delegate;
+	}
+
+	public ICPPEvaluation getLastEvaluation() {
+		return fDelegate;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+	@Override
+	public boolean isTypeDependent() {
+		return fDelegate.isTypeDependent();
+	}
+
+	@Override
+	public boolean isValueDependent() {
+		return fDelegate.isValueDependent();
+	}
+
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		return fDelegate.getTypeOrFunctionSet(point);
+	}
+
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		return PRVALUE;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		buffer.putByte(ITypeMarshalBuffer.EVAL_COMPOUND);
+		buffer.marshalEvaluation(fDelegate, includeValue);
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		ICPPEvaluation arg= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		return new EvalCompound(arg);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalConditional.java

@@ -0,0 +1,311 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.XVALUE;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.ExpressionTypes.prvalueType;
+import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
+
+import org.eclipse.cdt.core.dom.ast.DOMException;
+import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPArithmeticConversion;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPReferenceType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownType;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions.Context;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Conversions.UDCMode;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.Cost.Rank;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * Performs evaluation of an expression.
+ */
+public class EvalConditional implements ICPPEvaluation {
+	private final ICPPEvaluation fCondition, fPositive, fNegative;
+	private final boolean fPositiveThrows, fNegativeThrows;
+	
+	private ValueCategory fValueCategory;
+	private IType fType;
+	private ICPPFunction fOverload;
+
+	
+	public EvalConditional(ICPPEvaluation arg1, ICPPEvaluation arg2, ICPPEvaluation arg3,
+			boolean positiveThrows, boolean negativeThrows) {
+    	// Gnu-extension: Empty positive expression is replaced by condition.
+		fCondition= arg1;
+		fPositive= arg2;
+		fNegative= arg3;
+		fPositiveThrows= positiveThrows;
+		fNegativeThrows= negativeThrows;
+	}
+
+	public ICPPEvaluation getCondition() {
+		return fCondition;
+	}
+
+	public ICPPEvaluation getPositive() {
+		return fPositive;
+	}
+
+	public ICPPEvaluation getNegative() {
+		return fNegative;
+	}
+
+	public boolean isPositiveThrows() {
+		return fPositiveThrows;
+	}
+
+	public boolean isNegativeThrows() {
+		return fNegativeThrows;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+	
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+	public ICPPFunction getOverload(IASTNode point) {
+		evaluate(point);
+		return fOverload;
+	}
+	
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		evaluate(point);
+		return fType;
+	}
+
+	@Override
+	public IValue getValue(IASTNode point) {
+		return Value.create(this, point);
+	}
+	
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		evaluate(point);
+		return fValueCategory;
+	}
+	
+	@Override
+	public boolean isTypeDependent() {
+		final ICPPEvaluation positive = fPositive == null ? fCondition : fPositive;
+		return positive.isTypeDependent() || fNegative.isTypeDependent();
+	}
+	
+	@Override
+	public boolean isValueDependent() {
+		return fCondition.isValueDependent() || (fPositive != null && fPositive.isValueDependent())
+				|| fNegative.isValueDependent();
+	}
+	
+	private void evaluate(IASTNode point) {
+    	if (fValueCategory != null)
+    		return;
+    	
+    	fValueCategory= PRVALUE;
+    	
+		final ICPPEvaluation positive = fPositive == null ? fCondition : fPositive;
+		
+		IType t2 = positive.getTypeOrFunctionSet(point);
+		IType t3 = fNegative.getTypeOrFunctionSet(point);
+		
+		final IType uqt2= getNestedType(t2, TDEF | REF | CVTYPE);
+		final IType uqt3= getNestedType(t3, TDEF | REF | CVTYPE);
+		if (uqt2 instanceof ISemanticProblem || uqt2 instanceof ICPPUnknownType) {
+			fType= uqt2;
+			return;
+		}
+		if (uqt3 instanceof ISemanticProblem || uqt3 instanceof ICPPUnknownType) {
+			fType= uqt3;
+			return;
+		}
+		
+		final boolean void2= isVoidType(uqt2);
+		final boolean void3= isVoidType(uqt3);
+
+		// Void types: Either both are void or one is a throw expression.
+		if (void2 || void3) {
+			if (fPositiveThrows) {
+				fType= Conversions.lvalue_to_rvalue(t3, false);
+			} else if (fNegativeThrows) {
+				fType= Conversions.lvalue_to_rvalue(t2, false);
+			} else if (void2 && void3) {
+				fType= uqt2;
+			} else {
+				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+			}
+			return;
+		}
+		
+		final ValueCategory vcat2= positive.getValueCategory(point);
+		final ValueCategory vcat3= fNegative.getValueCategory(point);
+
+		// Same type
+		if (t2.isSameType(t3)) {
+			if (vcat2 == vcat3) {
+				fType= t2;
+				fValueCategory= vcat2;
+			} else {
+				fType= prvalueType(t2);
+				fValueCategory= PRVALUE;
+			}
+			return;
+		} 
+		
+		final boolean isClassType2 = uqt2 instanceof ICPPClassType;
+		final boolean isClassType3 = uqt3 instanceof ICPPClassType;
+
+		// Different types with at least one class type
+		if (isClassType2 || isClassType3) {
+			final Cost cost2= convertToMatch(t2, vcat2, uqt2, t3, vcat3, uqt3, point); // sets fType and fValueCategory
+			final Cost cost3= convertToMatch(t3, vcat3, uqt3, t2, vcat2, uqt2, point); // sets fType and fValueCategory
+			if (cost2.converts() || cost3.converts()) {
+				if (cost2.converts()) {
+					if (cost3.converts() || cost2.isAmbiguousUDC()) {
+						fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+					}
+				} else if (cost3.isAmbiguousUDC()) {
+					fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+				}
+				return;
+			}
+		} else if (vcat2 == vcat3 && vcat2.isGLValue() && uqt2.isSameType(uqt3)) {
+			// Two lvalues or two xvalues with same type up to qualification.
+			final CVQualifier cv2 = SemanticUtil.getCVQualifier(t2);
+			final CVQualifier cv3 = SemanticUtil.getCVQualifier(t3);
+			if (cv2.isAtLeastAsQualifiedAs(cv3)) {
+				fType= t2;
+				fValueCategory= vcat2;
+			} else if (cv3.isAtLeastAsQualifiedAs(cv2)) {
+				fType= t3;
+				fValueCategory= vcat3;
+			} else {
+				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+			}
+			return;
+		}
+		
+		// 5.16-5: At least one class type but no conversion
+		if (isClassType2 || isClassType3) {
+			fOverload = CPPSemantics.findOverloadedConditionalOperator(point, positive, fNegative);
+			if (fOverload != null) {
+				fType= ExpressionTypes.typeFromFunctionCall(fOverload);
+			} else {
+				fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+			}
+			return;
+		}
+
+		// 5.16-6
+		t2= Conversions.lvalue_to_rvalue(t2, false);
+		t3= Conversions.lvalue_to_rvalue(t3, false);
+		if (t2.isSameType(t3)) {
+			fType= t2;
+		} else {
+	    	fType= CPPArithmeticConversion.convertCppOperandTypes(IASTBinaryExpression.op_plus, t2, t3);
+	    	if (fType == null) {
+	    		fType= Conversions.compositePointerType(t2, t3);
+		    	if (fType == null) {
+					fType= new ProblemType(ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION);
+		    	}
+	    	}
+		}
+    }
+
+    private Cost convertToMatch(IType t1, ValueCategory vcat1, IType uqt1, IType t2, ValueCategory vcat2, IType uqt2, IASTNode point) {
+		// E2 is an lvalue or E2 is an xvalue
+		try {
+			if (vcat2.isGLValue()) {
+				IType target= new CPPReferenceType(t2, vcat2 == XVALUE);
+				Cost c= Conversions.checkImplicitConversionSequence(target, t1, vcat1, UDCMode.ALLOWED, Context.REQUIRE_DIRECT_BINDING, point);
+				if (c.converts()) {
+					fType= t2;
+					fValueCategory= vcat2;
+					return c;
+				}
+			}
+			// Both are class types and one derives from the other
+			if (uqt1 instanceof ICPPClassType && uqt2 instanceof ICPPClassType) {
+				int dist= SemanticUtil.calculateInheritanceDepth(uqt1, uqt2);
+				if (dist >= 0) {
+					CVQualifier cv1 = SemanticUtil.getCVQualifier(t1);
+					CVQualifier cv2 = SemanticUtil.getCVQualifier(t2);
+					if (cv2.isAtLeastAsQualifiedAs(cv1)) {
+						fType= t2;
+						fValueCategory= PRVALUE;
+						return new Cost(t1, t2, Rank.IDENTITY);
+					}
+					return Cost.NO_CONVERSION;
+				}
+				if (SemanticUtil.calculateInheritanceDepth(uqt2, uqt1) >= 0)
+					return Cost.NO_CONVERSION;
+			}
+			// Unrelated class types or just one class:
+			if (vcat2 != PRVALUE) {
+				t2= Conversions.lvalue_to_rvalue(t2, false);
+			}
+			Cost c= Conversions.checkImplicitConversionSequence(t2, t1, vcat1, UDCMode.ALLOWED, Context.ORDINARY, point);
+			if (c.converts()) {
+				fType= t2;
+				fValueCategory= PRVALUE;
+				return c;
+			}
+		} catch (DOMException e) {
+		}
+		return Cost.NO_CONVERSION;
+	}
+
+	private boolean isVoidType(IType t) {
+		return t instanceof ICPPBasicType && ((ICPPBasicType) t).getKind() == ICPPBasicType.Kind.eVoid;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		int firstByte = ITypeMarshalBuffer.EVAL_CONDITIONAL;
+		if (fPositiveThrows)
+			firstByte |= ITypeMarshalBuffer.FLAG1;
+		if (fNegativeThrows)
+			firstByte |= ITypeMarshalBuffer.FLAG2;
+		
+		buffer.putByte((byte) firstByte);
+		buffer.marshalEvaluation(fCondition, includeValue);
+		buffer.marshalEvaluation(fPositive, includeValue);
+		buffer.marshalEvaluation(fNegative, includeValue);
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		boolean pth= (firstByte & ITypeMarshalBuffer.FLAG1) != 0;
+		boolean nth= (firstByte & ITypeMarshalBuffer.FLAG2) != 0;
+		ICPPEvaluation cond= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		ICPPEvaluation pos= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		ICPPEvaluation neg= (ICPPEvaluation) buffer.unmarshalEvaluation();
+		return new EvalConditional(cond, pos, neg, pth, nth);
+	}
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalFixed.java

@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
+
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.LVALUE;
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.PRVALUE;
+import static org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory.XVALUE;
+
+import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.IValue;
+import org.eclipse.cdt.internal.core.dom.parser.ISerializableEvaluation;
+import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
+import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
+import org.eclipse.cdt.internal.core.dom.parser.Value;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPEvaluation;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * Performs evaluation of an expression.
+ */
+public class EvalFixed implements ICPPEvaluation {
+	public static final ICPPEvaluation INCOMPLETE = new EvalFixed(
+			ProblemType.UNKNOWN_FOR_EXPRESSION, PRVALUE, Value.UNKNOWN);
+	
+	private final IType fType;
+	private final IValue fValue;
+	private final ValueCategory fValueCategory;
+	private boolean fIsTypeDependent;
+	private boolean fCheckedIsTypeDependent;
+	private boolean fIsValueDependent;
+	private boolean fCheckedIsValueDependent;
+
+	public EvalFixed(IType type, ValueCategory cat, IValue value) {
+		fType= type;
+		fValueCategory= cat;
+		fValue= value;
+	}
+
+	public IType getType() {
+		return fType;
+	}
+
+	public IValue getValue() {
+		return fValue;
+	}
+
+	public ValueCategory getValueCategory() {
+		return fValueCategory;
+	}
+
+	@Override
+	public boolean isInitializerList() {
+		return false;
+	}
+
+	@Override
+	public boolean isFunctionSet() {
+		return false;
+	}
+
+	@Override
+	public boolean isTypeDependent() {
+		if (!fCheckedIsTypeDependent) {
+			fCheckedIsTypeDependent= true;
+			fIsTypeDependent= CPPTemplates.isDependentType(fType);
+		}
+		return fIsTypeDependent;
+	}
+
+	@Override
+	public boolean isValueDependent() {
+		if (!fCheckedIsValueDependent) {
+			fCheckedIsValueDependent= true;
+			fIsValueDependent= Value.isDependentValue(fValue);
+		}
+		return fIsValueDependent;
+	}
+
+	@Override
+	public IType getTypeOrFunctionSet(IASTNode point) {
+		return fType;
+	}
+
+	@Override
+	public IValue getValue(IASTNode point) {
+		return fValue;
+	}
+
+	@Override
+	public ValueCategory getValueCategory(IASTNode point) {
+		return fValueCategory;
+	}
+
+	@Override
+	public void marshal(ITypeMarshalBuffer buffer, boolean includeValue) throws CoreException {
+		includeValue= includeValue && fValue != Value.UNKNOWN;
+		int firstByte = ITypeMarshalBuffer.EVAL_FIXED;
+		if (includeValue)
+			firstByte |= ITypeMarshalBuffer.FLAG1;
+		switch(fValueCategory) {
+		case LVALUE:
+			firstByte |= ITypeMarshalBuffer.FLAG2;
+			break;
+		case PRVALUE:
+			firstByte |= ITypeMarshalBuffer.FLAG3;
+			break;
+		default:
+			break;
+		}
+		
+		buffer.putByte((byte) firstByte);
+		buffer.marshalType(fType);
+		if (includeValue) {
+			buffer.marshalValue(fValue);
+		}
+	}
+	
+	public static ISerializableEvaluation unmarshal(int firstByte, ITypeMarshalBuffer buffer) throws CoreException {
+		final boolean readValue= (firstByte & ITypeMarshalBuffer.FLAG1) != 0;
+		IValue value;
+		ValueCategory cat;
+		switch (firstByte & (ITypeMarshalBuffer.FLAG2 | ITypeMarshalBuffer.FLAG3)) {
+			case ITypeMarshalBuffer.FLAG2:
+				cat= LVALUE;
+				break;
+			case ITypeMarshalBuffer.FLAG3:
+				cat= PRVALUE;
+				break;
+			default:
+				cat= XVALUE;
+				break;
+		}
+		
+		IType type= buffer.unmarshalType();
+		value= readValue ? buffer.unmarshalValue() : Value.UNKNOWN;
+		return new EvalFixed(type, cat, value);
+	}
+}