Java Code Examples for org.eclipse.jdt.internal.compiler.lookup.TypeIds#T_double

public static TypeKind getKind(BaseTypeBinding binding) {
	switch (binding.id) {
	case TypeIds.T_boolean:
		return TypeKind.BOOLEAN;
	case TypeIds.T_byte:
		return TypeKind.BYTE;
	case TypeIds.T_char:
		return TypeKind.CHAR;
	case TypeIds.T_double:
		return TypeKind.DOUBLE;
	case TypeIds.T_float:
		return TypeKind.FLOAT;
	case TypeIds.T_int:
		return TypeKind.INT;
	case TypeIds.T_long:
		return TypeKind.LONG;
	case TypeIds.T_short:
		return TypeKind.SHORT;
	default:
		throw new IllegalArgumentException("BaseTypeBinding of unexpected id " + binding.id); //$NON-NLS-1$
	}
}
 

public Object getConstantValue() {
	Constant c = this.binding.constant();
	if (c == null || c == Constant.NotAConstant) return null;
	switch (c.typeID()) {
		case TypeIds.T_boolean:
			return Boolean.valueOf(c.booleanValue());
		case TypeIds.T_byte:
			return new Byte(c.byteValue());
		case TypeIds.T_char:
			return new Character(c.charValue());
		case TypeIds.T_double:
			return new Double(c.doubleValue());
		case TypeIds.T_float:
			return new Float(c.floatValue());
		case TypeIds.T_int:
			return new Integer(c.intValue());
		case TypeIds.T_long:
			return new Long(c.longValue());
		case TypeIds.T_short:
			return new Short(c.shortValue());
		case TypeIds.T_JavaLangString:
			return c.stringValue();
	}
	return null;
}
 

public int getNumberOfLocals() {
	if (this.numberOfLocals != -1) {
		return this.numberOfLocals;
	}
	int result = 0;
	final int length = this.locals == null ? 0 : this.locals.length;
	for(int i = 0; i < length; i++) {
		if (this.locals[i] != null) {
			switch(this.locals[i].id()) {
				case TypeIds.T_double :
				case TypeIds.T_long :
					i++;
			}
			result++;
		}
	}
	this.numberOfLocals = result;
	return result;
}
 

/**
 * Check and/or redirect the field access to the delegate receiver if any
 */
public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) {
    FieldBinding lastFieldBinding = this.otherBindings == null ? (FieldBinding) this.binding : this.otherBindings[this.otherBindings.length-1];
	if (lastFieldBinding.canBeSeenBy(getFinalReceiverType(), this, currentScope)) {
		super.generateAssignment(currentScope, codeStream, assignment, valueRequired);
		return;
	}
	lastFieldBinding = generateReadSequence(currentScope, codeStream);
	codeStream.generateEmulationForField(lastFieldBinding);
	codeStream.swap();
	assignment.expression.generateCode(currentScope, codeStream, true);
	if (valueRequired) {
		switch (lastFieldBinding.type.id) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				codeStream.dup2_x2();
				break;
			default :
				codeStream.dup_x2();
			break;	
		}		
	}
	codeStream.generateEmulatedWriteAccessForField(lastFieldBinding);
	if (valueRequired) {
		codeStream.generateImplicitConversion(assignment.implicitConversion);
	}
}
 

public void setBinding(TypeBinding binding) {
	this.constantPoolName = binding.constantPoolName();
	final int typeBindingId = binding.id;
	this.id = typeBindingId;
	switch(typeBindingId) {
		case TypeIds.T_boolean :
		case TypeIds.T_byte :
		case TypeIds.T_char :
		case TypeIds.T_int :
		case TypeIds.T_short :
			this.tag = VerificationTypeInfo.ITEM_INTEGER;
			break;
		case TypeIds.T_float :
			this.tag = VerificationTypeInfo.ITEM_FLOAT;
			break;
		case TypeIds.T_long :
			this.tag = VerificationTypeInfo.ITEM_LONG;
			break;
		case TypeIds.T_double :
			this.tag = VerificationTypeInfo.ITEM_DOUBLE;
			break;
		case TypeIds.T_null :
			this.tag = VerificationTypeInfo.ITEM_NULL;
			break;
		default:
			this.tag =  VerificationTypeInfo.ITEM_OBJECT;
	}
}
 

public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) {
	this.receiver.generateCode(currentScope, codeStream, true);
	if (this.receiver instanceof CastExpression	// ((type[])null)[0]
			&& ((CastExpression)this.receiver).innermostCastedExpression().resolvedType == TypeBinding.NULL){
		codeStream.checkcast(this.receiver.resolvedType);
	}
	this.position.generateCode(currentScope, codeStream, true);
	codeStream.dup2();
	codeStream.arrayAt(this.resolvedType.id);
	if (valueRequired) {
		switch(this.resolvedType.id) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				codeStream.dup2_x2();
				break;
			default :
				codeStream.dup_x2();
				break;
		}
	}
	codeStream.generateImplicitConversion(this.implicitConversion);
	codeStream.generateConstant(
		postIncrement.expression.constant,
		this.implicitConversion);
	codeStream.sendOperator(postIncrement.operator, this.implicitConversion & TypeIds.COMPILE_TYPE_MASK);
	codeStream.generateImplicitConversion(
		postIncrement.preAssignImplicitConversion);
	codeStream.arrayAtPut(this.resolvedType.id, false);
}
 

public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) {
	FieldBinding codegenBinding = this.binding.original();
	if (codegenBinding.canBeSeenBy(this.actualReceiverType, this, currentScope)) {
		this.receiver.generateCode(currentScope, codeStream, !codegenBinding.isStatic());
		assignment.expression.generateCode(currentScope, codeStream, true);
		fieldStore(currentScope, codeStream, codegenBinding, null, this.actualReceiverType, this.receiver.isImplicitThis(), valueRequired);
	} else {
		codeStream.generateEmulationForField(codegenBinding);
		this.receiver.generateCode(currentScope, codeStream, !codegenBinding.isStatic());
		if (codegenBinding.isStatic()) { // need a receiver?
			codeStream.aconst_null();
		}
		assignment.expression.generateCode(currentScope, codeStream, true);
		if (valueRequired) {
			switch (codegenBinding.type.id) {
				case TypeIds.T_long :
				case TypeIds.T_double :
					codeStream.dup2_x2();
					break;
				default :
					codeStream.dup_x2();
					break;
			}			
		}
		codeStream.generateEmulatedWriteAccessForField(codegenBinding);
	}
	if (valueRequired){
		codeStream.generateImplicitConversion(assignment.implicitConversion);
	}
}
 

private void updateConstant(Constant constant) {
  updateInt(constant.typeID());
  updateString(constant.getClass().getName());
  switch (constant.typeID()) {
    case TypeIds.T_int:
      updateInt(constant.intValue());
      break;
    case TypeIds.T_byte:
      updateByte(constant.byteValue());
      break;
    case TypeIds.T_short:
      updateShort(constant.shortValue());
      break;
    case TypeIds.T_char:
      updateChar(constant.charValue());
      break;
    case TypeIds.T_long:
      updateLong(constant.longValue());
      break;
    case TypeIds.T_float:
      updateFloat(constant.floatValue());
      break;
    case TypeIds.T_double:
      updateDouble(constant.doubleValue());
      break;
    case TypeIds.T_boolean:
      updateBoolean(constant.booleanValue());
      break;
    case TypeIds.T_JavaLangString:
      updateString(constant.stringValue());
      break;
    default:
      throw new IllegalArgumentException("Unexpected constant typeID=" + constant.typeID());
  }
}
 

public static Object getAnnotationMemberValue(MemberValuePair memberValuePair, Constant constant) {
	if (constant == null) {
		memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
		return null;
	}
	switch (constant.typeID()) {
		case TypeIds.T_int :
			memberValuePair.valueKind = IMemberValuePair.K_INT;
			return new Integer(constant.intValue());
		case TypeIds.T_byte :
			memberValuePair.valueKind = IMemberValuePair.K_BYTE;
			return new Byte(constant.byteValue());
		case TypeIds.T_short :
			memberValuePair.valueKind = IMemberValuePair.K_SHORT;
			return new Short(constant.shortValue());
		case TypeIds.T_char :
			memberValuePair.valueKind = IMemberValuePair.K_CHAR;
			return new Character(constant.charValue());
		case TypeIds.T_float :
			memberValuePair.valueKind = IMemberValuePair.K_FLOAT;
			return new Float(constant.floatValue());
		case TypeIds.T_double :
			memberValuePair.valueKind = IMemberValuePair.K_DOUBLE;
			return new Double(constant.doubleValue());
		case TypeIds.T_boolean :
			memberValuePair.valueKind = IMemberValuePair.K_BOOLEAN;
			return Boolean.valueOf(constant.booleanValue());
		case TypeIds.T_long :
			memberValuePair.valueKind = IMemberValuePair.K_LONG;
			return new Long(constant.longValue());
		case TypeIds.T_JavaLangString :
			memberValuePair.valueKind = IMemberValuePair.K_STRING;
			return constant.stringValue();
		default:
			memberValuePair.valueKind = IMemberValuePair.K_UNKNOWN;
			return null;
	}
}
 

/**
 * Converts a field constant from the compiler's representation
 * to the Java Model constant representation (Number or String).
 */
protected static Object convertConstant(Constant constant) {
	if (constant == null)
		return null;
	if (constant == Constant.NotAConstant) {
		return null;
	}
	switch (constant.typeID()) {
		case TypeIds.T_boolean :
			return constant.booleanValue() ? Boolean.TRUE : Boolean.FALSE;
		case TypeIds.T_byte :
			return new Byte(constant.byteValue());
		case TypeIds.T_char :
			return new Character(constant.charValue());
		case TypeIds.T_double :
			return new Double(constant.doubleValue());
		case TypeIds.T_float :
			return new Float(constant.floatValue());
		case TypeIds.T_int :
			return new Integer(constant.intValue());
		case TypeIds.T_long :
			return new Long(constant.longValue());
		case TypeIds.T_short :
			return new Short(constant.shortValue());
		case TypeIds.T_JavaLangString :
			return constant.stringValue();
		default :
			return null;
	}
}
 

@Override
public Object getConstantValue() {
	VariableBinding variableBinding = (VariableBinding) _binding;
	Constant constant = variableBinding.constant();
	if (constant == null || constant == Constant.NotAConstant) return null;
	TypeBinding type = variableBinding.type;
	switch (type.id) {
		case TypeIds.T_boolean:
			return constant.booleanValue();
		case TypeIds.T_byte:
			return constant.byteValue();
		case TypeIds.T_char:
			return constant.charValue();
		case TypeIds.T_double:
			return constant.doubleValue();
		case TypeIds.T_float:
			return constant.floatValue();
		case TypeIds.T_int:
			return constant.intValue();
		case TypeIds.T_JavaLangString:
			return constant.stringValue();
		case TypeIds.T_long:
			return constant.longValue();
		case TypeIds.T_short:
			return constant.shortValue();
	}
	return null;
}
 

@SuppressWarnings("unchecked") // Need to cast Object _value to a List<AnnotationValue>
@Override
public <R, P> R accept(AnnotationValueVisitor<R, P> v, P p) {
	switch (_kind) {
	case TypeIds.T_boolean:
		return v.visitBoolean((Boolean)_value, p);
	case TypeIds.T_byte:
		return v.visitByte((Byte)_value, p);
	case TypeIds.T_char:
		return v.visitChar((Character)_value, p);
	case TypeIds.T_double:
		return v.visitDouble((Double)_value, p);
	case TypeIds.T_float:
		return v.visitFloat((Float)_value, p);
	case TypeIds.T_int:
		return v.visitInt((Integer)_value, p);
	case TypeIds.T_JavaLangString:
		return v.visitString((String)_value, p);
	case TypeIds.T_long:
		return v.visitLong((Long)_value, p);
	case TypeIds.T_short:
		return v.visitShort((Short)_value, p);
	case T_EnumConstant:
		return v.visitEnumConstant((VariableElement)_value, p);
	case T_ClassObject:
		return v.visitType((TypeMirror)_value, p);
	case T_AnnotationMirror:
		return v.visitAnnotation((AnnotationMirror)_value, p);
	case T_ArrayType:
		return v.visitArray((List<AnnotationValue>)_value, p);
	default:
		return null;
	}
}
 

public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) {
	boolean isStatic;
	FieldBinding codegenBinding = this.binding.original();
	if (codegenBinding.canBeSeenBy(this.actualReceiverType, this, currentScope)) {
		super.generatePostIncrement(currentScope, codeStream, postIncrement, valueRequired);
	} else {
		this.receiver.generateCode(currentScope, codeStream, !(isStatic = codegenBinding.isStatic()));
		if (isStatic) {
			codeStream.aconst_null();
		}
		// the actual stack is: receiver
		codeStream.dup();
		// the actual stack is: receiver receiver
		codeStream.generateEmulatedReadAccessForField(codegenBinding);
		// the actual stack is: receiver value
		// receiver value
		// value receiver value 							dup_x1 or dup2_x1 if value required
		// value value receiver value					dup_x1 or dup2_x1
		// value value receiver							pop or pop2
		// value value receiver field						generateEmulationForField
		// value value field receiver 					swap
		// value field receiver value field receiver 	dup2_x1 or dup2_x2
		// value field receiver value 				 	pop2
		// value field receiver newvalue 				generate constant + op
		// value 												store
		int typeID;
		switch (typeID = codegenBinding.type.id) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				if (valueRequired) {
					codeStream.dup2_x1();
				}
				codeStream.dup2_x1();
				codeStream.pop2();
				break;
			default :
				if (valueRequired) {
					codeStream.dup_x1();
				}
				codeStream.dup_x1();
				codeStream.pop();
				break;
		}
		codeStream.generateEmulationForField(codegenBinding);
		codeStream.swap();
		switch (typeID) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				codeStream.dup2_x2();
				break;
			default :
				codeStream.dup2_x1();
				break;
		}
		codeStream.pop2();

		codeStream.generateConstant(postIncrement.expression.constant, this.implicitConversion);
		codeStream.sendOperator(postIncrement.operator, codegenBinding.type.id);
		codeStream.generateImplicitConversion(postIncrement.preAssignImplicitConversion);
		codeStream.generateEmulatedWriteAccessForField(codegenBinding);
	}
}
 

public void generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired) {
    FieldBinding lastFieldBinding = this.otherBindings == null ? (FieldBinding) this.binding : this.otherBindings[this.otherBindings.length-1];
	if (lastFieldBinding.canBeSeenBy(getFinalReceiverType(), this, currentScope)) {
		super.generateCompoundAssignment(currentScope, codeStream, expression, operator, assignmentImplicitConversion, valueRequired);
		return;
	}
	lastFieldBinding = generateReadSequence(currentScope, codeStream);
	if (lastFieldBinding.isStatic()){
		codeStream.generateEmulationForField(lastFieldBinding);
		codeStream.swap();
		codeStream.aconst_null();
		codeStream.swap();
		codeStream.generateEmulatedReadAccessForField(lastFieldBinding);
	} else {
		codeStream.generateEmulationForField(lastFieldBinding);
		codeStream.swap();
		codeStream.dup();

		codeStream.generateEmulatedReadAccessForField(lastFieldBinding);
	}
	// the last field access is a write access
	// perform the actual compound operation
	int operationTypeID;
	if ((operationTypeID = (this.implicitConversion & IMPLICIT_CONVERSION_MASK) >> 4) == T_JavaLangString) {
		codeStream.generateStringConcatenationAppend(currentScope, null, expression);
	} else {
		// promote the array reference to the suitable operation type
		codeStream.generateImplicitConversion(this.implicitConversion);
		// generate the increment value (will by itself  be promoted to the operation value)
		if (expression == IntLiteral.One){ // prefix operation
			codeStream.generateConstant(expression.constant, this.implicitConversion);
		} else {
			expression.generateCode(currentScope, codeStream, true);
		}
		// perform the operation
		codeStream.sendOperator(operator, operationTypeID);
		// cast the value back to the array reference type
		codeStream.generateImplicitConversion(assignmentImplicitConversion);
	}
	// actual assignment

	// current stack is:
	// field receiver value
	if (valueRequired) {
		switch (lastFieldBinding.type.id) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				codeStream.dup2_x2();
				break;
			default :
				codeStream.dup_x2();
			break;	
		}
	}
	// current stack is:
	// value field receiver value
	codeStream.generateEmulatedWriteAccessForField(lastFieldBinding);
}
 

public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) {
    FieldBinding lastFieldBinding = this.otherBindings == null ? (FieldBinding) this.binding : this.otherBindings[this.otherBindings.length-1];
	if (lastFieldBinding.canBeSeenBy(getFinalReceiverType(), this, currentScope)) {
		super.generatePostIncrement(currentScope, codeStream, postIncrement, valueRequired);
		return;
	}
	lastFieldBinding = generateReadSequence(currentScope, codeStream);
	codeStream.generateEmulatedReadAccessForField(lastFieldBinding);
	if (valueRequired) {
		switch (lastFieldBinding.type.id) {
			case TypeIds.T_long :
			case TypeIds.T_double :
				codeStream.dup2();
				break;
			default :
				codeStream.dup();
			break;	
		}		
	}
	codeStream.generateEmulationForField(lastFieldBinding);
	if ((TypeBinding.equalsEquals(lastFieldBinding.type, TypeBinding.LONG)) || (TypeBinding.equalsEquals(lastFieldBinding.type, TypeBinding.DOUBLE))) {
		codeStream.dup_x2();
		codeStream.pop();
		if (lastFieldBinding.isStatic()) {
			codeStream.aconst_null();
		} else {
			generateReadSequence(currentScope, codeStream);
		}
		codeStream.dup_x2();
		codeStream.pop();
	} else {
		codeStream.dup_x1();
		codeStream.pop();
		if (lastFieldBinding.isStatic()) {
			codeStream.aconst_null();
		} else {
			generateReadSequence(currentScope, codeStream);
		}
		codeStream.dup_x1();
		codeStream.pop();
	}
	codeStream.generateConstant(postIncrement.expression.constant, this.implicitConversion);
	codeStream.sendOperator(postIncrement.operator, lastFieldBinding.type.id);
	codeStream.generateImplicitConversion(postIncrement.preAssignImplicitConversion);
	codeStream.generateEmulatedWriteAccessForField(lastFieldBinding);
}
 

static Object buildDOMValue(final Object internalObject, BindingResolver resolver) {
	if (internalObject == null)
		return null;

	if (internalObject instanceof Constant) {
		Constant constant = (Constant) internalObject;
		switch (constant.typeID()) {
			case TypeIds.T_boolean:
				return Boolean.valueOf(constant.booleanValue());
			case TypeIds.T_byte:
				return new Byte(constant.byteValue());
			case TypeIds.T_char:
				return new Character(constant.charValue());
			case TypeIds.T_double:
				return new Double(constant.doubleValue());
			case TypeIds.T_float:
				return new Float(constant.floatValue());
			case TypeIds.T_int:
				return new Integer(constant.intValue());
			case TypeIds.T_long:
				return new Long(constant.longValue());
			case TypeIds.T_short:
				return new Short(constant.shortValue());
			default:
				// TypeIds.T_JavaLangString:
				return constant.stringValue();
		}
	} else if (internalObject instanceof org.eclipse.jdt.internal.compiler.lookup.TypeBinding) {
		return resolver.getTypeBinding((org.eclipse.jdt.internal.compiler.lookup.TypeBinding) internalObject);
	} else if (internalObject instanceof org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding) {
		return resolver.getAnnotationInstance((org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding) internalObject);
	} else if (internalObject instanceof org.eclipse.jdt.internal.compiler.lookup.FieldBinding) {
		return resolver.getVariableBinding((org.eclipse.jdt.internal.compiler.lookup.FieldBinding) internalObject);
	} else if (internalObject instanceof Object[]) {
		Object[] elements = (Object[]) internalObject;
		int length = elements.length;
		Object[] values = length == 0 ? EmptyArray : new Object[length];
		for (int i = 0; i < length; i++)
			values[i] = buildDOMValue(elements[i], resolver);
		return values;
	}
	return null;
}
 

public void replaceWithElementType() {
	if (this.constantPoolName[1] == 'L') {
		this.constantPoolName = CharOperation.subarray(this.constantPoolName, 2,  this.constantPoolName.length - 1);
	} else {
		this.constantPoolName = CharOperation.subarray(this.constantPoolName, 1, this.constantPoolName.length);
		if (this.constantPoolName.length == 1) {
			switch(this.constantPoolName[0]) {
				case 'I' :
					this.id = TypeIds.T_int;
					break;
				case 'B' :
					this.id = TypeIds.T_byte;
					break;
				case 'S' :
					this.id = TypeIds.T_short;
					break;
				case 'C' :
					this.id = TypeIds.T_char;
					break;
				case 'J' :
					this.id = TypeIds.T_long;
					break;
				case 'F' :
					this.id = TypeIds.T_float;
					break;
				case 'D' :
					this.id = TypeIds.T_double;
					break;
				case 'Z' :
					this.id = TypeIds.T_boolean;
					break;
				case 'N' :
					this.id = TypeIds.T_null;
					break;
				case 'V' :
					this.id = TypeIds.T_void;
					break;
			}
		}
	}
}
 

private boolean hasStructuralFieldChanges(FieldInfo currentFieldInfo, FieldInfo otherFieldInfo) {
	// generic signature
	if (!CharOperation.equals(currentFieldInfo.getGenericSignature(), otherFieldInfo.getGenericSignature()))
		return true;
	if (currentFieldInfo.getModifiers() != otherFieldInfo.getModifiers())
		return true;
	if ((currentFieldInfo.getTagBits() & TagBits.AnnotationDeprecated) != (otherFieldInfo.getTagBits() & TagBits.AnnotationDeprecated))
		return true;
	if (hasStructuralAnnotationChanges(currentFieldInfo.getAnnotations(), otherFieldInfo.getAnnotations()))
		return true;
	if (!CharOperation.equals(currentFieldInfo.getName(), otherFieldInfo.getName()))
		return true;
	if (!CharOperation.equals(currentFieldInfo.getTypeName(), otherFieldInfo.getTypeName()))
		return true;
	if (currentFieldInfo.hasConstant() != otherFieldInfo.hasConstant())
		return true;
	if (currentFieldInfo.hasConstant()) {
		Constant currentConstant = currentFieldInfo.getConstant();
		Constant otherConstant = otherFieldInfo.getConstant();
		if (currentConstant.typeID() != otherConstant.typeID())
			return true;
		if (!currentConstant.getClass().equals(otherConstant.getClass()))
			return true;
		switch (currentConstant.typeID()) {
			case TypeIds.T_int :
				return currentConstant.intValue() != otherConstant.intValue();
			case TypeIds.T_byte :
				return currentConstant.byteValue() != otherConstant.byteValue();
			case TypeIds.T_short :
				return currentConstant.shortValue() != otherConstant.shortValue();
			case TypeIds.T_char :
				return currentConstant.charValue() != otherConstant.charValue();
			case TypeIds.T_long :
				return currentConstant.longValue() != otherConstant.longValue();
			case TypeIds.T_float :
				return currentConstant.floatValue() != otherConstant.floatValue();
			case TypeIds.T_double :
				return currentConstant.doubleValue() != otherConstant.doubleValue();
			case TypeIds.T_boolean :
				return currentConstant.booleanValue() != otherConstant.booleanValue();
			case TypeIds.T_JavaLangString :
				return !currentConstant.stringValue().equals(otherConstant.stringValue());
		}
	}
	return false;
}
 

public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) {
	FieldBinding lastFieldBinding = generateReadSequence(currentScope, codeStream);
	// check if this post increment is the only usage of a private field
	reportOnlyUselesslyReadPrivateField(currentScope, lastFieldBinding, valueRequired);
	boolean isFirst = lastFieldBinding == this.binding
		&& (this.indexOfFirstFieldBinding == 1 || TypeBinding.equalsEquals(lastFieldBinding.declaringClass, currentScope.enclosingReceiverType()))
		&& this.otherBindings == null; // could be dup: next.next.next
	TypeBinding constantPoolDeclaringClass = CodeStream.getConstantPoolDeclaringClass(currentScope, lastFieldBinding, getFinalReceiverType(), isFirst);			
	SyntheticMethodBinding accessor = this.syntheticReadAccessors == null
			? null
			: this.syntheticReadAccessors[this.syntheticReadAccessors.length - 1];
	if (lastFieldBinding.isStatic()) {
		if (accessor == null) {
			codeStream.fieldAccess(Opcodes.OPC_getstatic, lastFieldBinding, constantPoolDeclaringClass);
		} else {
			codeStream.invoke(Opcodes.OPC_invokestatic, accessor, constantPoolDeclaringClass);
		}
	} else {
		codeStream.dup();
		if (accessor == null) {
			codeStream.fieldAccess(Opcodes.OPC_getfield, lastFieldBinding, null /* default declaringClass */);
		} else {
			codeStream.invoke(Opcodes.OPC_invokestatic, accessor, null /* default declaringClass */);
		}
	}
	TypeBinding requiredGenericCast = getGenericCast(this.otherBindings == null ? 0 : this.otherBindings.length);
	TypeBinding operandType;
	if (requiredGenericCast != null) {
		codeStream.checkcast(requiredGenericCast);
		operandType = requiredGenericCast;
	} else {
		operandType = lastFieldBinding.type;
	}		
	// duplicate the old field value
	if (valueRequired) {
		if (lastFieldBinding.isStatic()) {
			switch (operandType.id) {
				case TypeIds.T_long :
				case TypeIds.T_double :
					codeStream.dup2();
					break;
				default:
					codeStream.dup();
					break;
			}			
		} else { // Stack:  [owner][old field value]  ---> [old field value][owner][old field value]
			switch (operandType.id) {
				case TypeIds.T_long :
				case TypeIds.T_double :
					codeStream.dup2_x1();
					break;
				default:
					codeStream.dup_x1();
					break;
			}			
		}
	}
	codeStream.generateImplicitConversion(this.implicitConversion);		
	codeStream.generateConstant(
		postIncrement.expression.constant,
		this.implicitConversion);
	codeStream.sendOperator(postIncrement.operator, this.implicitConversion & TypeIds.COMPILE_TYPE_MASK);
	codeStream.generateImplicitConversion(
		postIncrement.preAssignImplicitConversion);
	fieldStore(currentScope, codeStream, lastFieldBinding, this.syntheticWriteAccessor, getFinalReceiverType(), false /*implicit this*/, false);
}
 

public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) {
	// optimizing assignment like: i = i + 1 or i = 1 + i
	if (assignment.expression.isCompactableOperation()) {
		BinaryExpression operation = (BinaryExpression) assignment.expression;
		int operator = (operation.bits & ASTNode.OperatorMASK) >> ASTNode.OperatorSHIFT;
		SingleNameReference variableReference;
		if ((operation.left instanceof SingleNameReference) && ((variableReference = (SingleNameReference) operation.left).binding == this.binding)) {
			// i = i + value, then use the variable on the right hand side, since it has the correct implicit conversion
			variableReference.generateCompoundAssignment(currentScope, codeStream, this.syntheticAccessors == null ? null : this.syntheticAccessors[SingleNameReference.WRITE], operation.right, operator, operation.implicitConversion, valueRequired);
			if (valueRequired) {
				codeStream.generateImplicitConversion(assignment.implicitConversion);
			}
			return;
		}
		if ((operation.right instanceof SingleNameReference)
				&& ((operator == OperatorIds.PLUS) || (operator == OperatorIds.MULTIPLY)) // only commutative operations
				&& ((variableReference = (SingleNameReference) operation.right).binding == this.binding)
				&& (operation.left.constant != Constant.NotAConstant) // exclude non constant expressions, since could have side-effect
				&& (((operation.left.implicitConversion & TypeIds.IMPLICIT_CONVERSION_MASK) >> 4) != TypeIds.T_JavaLangString) // exclude string concatenation which would occur backwards
				&& (((operation.right.implicitConversion & TypeIds.IMPLICIT_CONVERSION_MASK) >> 4) != TypeIds.T_JavaLangString)) { // exclude string concatenation which would occur backwards
			// i = value + i, then use the variable on the right hand side, since it has the correct implicit conversion
			variableReference.generateCompoundAssignment(currentScope, codeStream, this.syntheticAccessors == null ? null : this.syntheticAccessors[SingleNameReference.WRITE], operation.left, operator, operation.implicitConversion, valueRequired);
			if (valueRequired) {
				codeStream.generateImplicitConversion(assignment.implicitConversion);
			}
			return;
		}
	}
	switch (this.bits & ASTNode.RestrictiveFlagMASK) {
		case Binding.FIELD : // assigning to a field
			int pc = codeStream.position;
			FieldBinding codegenBinding = ((FieldBinding) this.binding).original();
			if (!codegenBinding.isStatic()) { // need a receiver?
				if ((this.bits & ASTNode.DepthMASK) != 0) {
					ReferenceBinding targetType = currentScope.enclosingSourceType().enclosingTypeAt((this.bits & ASTNode.DepthMASK) >> ASTNode.DepthSHIFT);
					Object[] emulationPath = currentScope.getEmulationPath(targetType, true /*only exact match*/, false/*consider enclosing arg*/);
					codeStream.generateOuterAccess(emulationPath, this, targetType, currentScope);
				} else {
					generateReceiver(codeStream);
				}
			}
			codeStream.recordPositionsFrom(pc, this.sourceStart);
			assignment.expression.generateCode(currentScope, codeStream, true);
			fieldStore(currentScope, codeStream, codegenBinding, this.syntheticAccessors == null ? null : this.syntheticAccessors[SingleNameReference.WRITE], this.actualReceiverType, true /*implicit this*/, valueRequired);
			if (valueRequired) {
				codeStream.generateImplicitConversion(assignment.implicitConversion);
			}
			// no need for generic cast as value got dupped
			return;
		case Binding.LOCAL : // assigning to a local variable
			LocalVariableBinding localBinding = (LocalVariableBinding) this.binding;
			if (localBinding.resolvedPosition != -1) {
				assignment.expression.generateCode(currentScope, codeStream, true);
			} else {
				if (assignment.expression.constant != Constant.NotAConstant) {
					// assigning an unused local to a constant value = no actual assignment is necessary
					if (valueRequired) {
						codeStream.generateConstant(assignment.expression.constant, assignment.implicitConversion);
					}
				} else {
					assignment.expression.generateCode(currentScope, codeStream, true);
					/* Even though the value may not be required, we force it to be produced, and discard it later
					on if it was actually not necessary, so as to provide the same behavior as JDK1.2beta3.	*/
					if (valueRequired) {
						codeStream.generateImplicitConversion(assignment.implicitConversion); // implicit conversion
					} else {
						switch(localBinding.type.id) {
							case TypeIds.T_long :
							case TypeIds.T_double :
								codeStream.pop2();
								break;
							default :
								codeStream.pop();
								break;
						}						
					}
				}
				return;
			}
			// 26903, need extra cast to store null in array local var
			if (localBinding.type.isArrayType()
				&& ((assignment.expression instanceof CastExpression)	// arrayLoc = (type[])null
						&& (((CastExpression)assignment.expression).innermostCastedExpression().resolvedType == TypeBinding.NULL))){
				codeStream.checkcast(localBinding.type);
			}

			// normal local assignment (since cannot store in outer local which are final locations)
			codeStream.store(localBinding, valueRequired);
			if ((this.bits & ASTNode.FirstAssignmentToLocal) != 0) { // for local variable debug attributes
				localBinding.recordInitializationStartPC(codeStream.position);
			}
			// implicit conversion
			if (valueRequired) {
				codeStream.generateImplicitConversion(assignment.implicitConversion);
			}
	}
}