| /******************************************************************************* |
| * Copyright (c) 2013, 2014 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: |
| * Nathan Ridge - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.CCorePlugin; |
| import org.eclipse.cdt.core.dom.ast.IType; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPUnaryTypeTransformation; |
| import org.eclipse.cdt.internal.core.dom.parser.ISerializableType; |
| import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer; |
| import org.eclipse.core.runtime.CoreException; |
| |
| /** |
| * Implementation of ICPPUnaryTypeTransformation. |
| */ |
| public class CPPUnaryTypeTransformation implements ICPPUnaryTypeTransformation, ISerializableType { |
| Operator fOperator; |
| IType fOperand; |
| |
| public CPPUnaryTypeTransformation(Operator operator, IType operand) { |
| fOperator = operator; |
| fOperand = operand; |
| } |
| |
| @Override |
| public boolean isSameType(IType other) { |
| if (this == other) |
| return false; |
| if (!(other instanceof ICPPUnaryTypeTransformation)) |
| return false; |
| ICPPUnaryTypeTransformation otherType = (ICPPUnaryTypeTransformation) other; |
| return getOperator() == otherType.getOperator() |
| && getOperand().isSameType(otherType.getOperand()); |
| } |
| |
| @Override |
| public Operator getOperator() { |
| return fOperator; |
| } |
| |
| @Override |
| public IType getOperand() { |
| return fOperand; |
| } |
| |
| @Override |
| public CPPUnaryTypeTransformation clone() { |
| return new CPPUnaryTypeTransformation(fOperator, (IType) fOperand.clone()); |
| } |
| |
| @Override |
| public void marshal(ITypeMarshalBuffer buffer) throws CoreException { |
| buffer.putShort(ITypeMarshalBuffer.TYPE_TRANSFORMATION); |
| buffer.putByte((byte) getOperator().ordinal()); |
| buffer.marshalType(getOperand()); |
| } |
| |
| public static IType unmarshal(short firstBytes, ITypeMarshalBuffer buffer) throws CoreException { |
| int operator = buffer.getByte(); |
| if (operator >= Operator.values().length) { |
| throw new CoreException(CCorePlugin.createStatus( |
| "Cannot unmarshal CPPUnaryTypeTransformation - unrecognized type transformation operator")); //$NON-NLS-1$ |
| } |
| return new CPPUnaryTypeTransformation(Operator.values()[operator], buffer.unmarshalType()); |
| } |
| } |