| /******************************************************************************* |
| * Copyright (c) 2008, 2012 Google, 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: |
| * Sergey Prigogin (Google) - initial API and implementation |
| * Markus Schorn (Wind River Systems) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTTypeUtil; |
| import org.eclipse.cdt.core.dom.ast.IType; |
| import org.eclipse.cdt.core.dom.ast.ITypedef; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument; |
| import org.eclipse.cdt.core.parser.util.CharArrayUtils; |
| import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer; |
| import org.eclipse.cdt.internal.core.index.IIndexFragment; |
| import org.eclipse.cdt.internal.core.pdom.dom.cpp.PDOMCPPUnknownMemberClassInstance; |
| import org.eclipse.core.runtime.CoreException; |
| |
| /** |
| * Represents a partially instantiated C++ class template, declaration of which is not yet available. |
| * |
| * @author Sergey Prigogin |
| */ |
| public class CPPUnknownClassInstance extends CPPUnknownMemberClass implements ICPPUnknownMemberClassInstance { |
| private final ICPPTemplateArgument[] arguments; |
| |
| public CPPUnknownClassInstance(IType scopeBinding, char[] name, ICPPTemplateArgument[] arguments) { |
| super(scopeBinding, name); |
| this.arguments = arguments; |
| } |
| |
| @Override |
| public ICPPTemplateArgument[] getArguments() { |
| return arguments; |
| } |
| |
| @Override |
| public String toString() { |
| return getName() + " " + ASTTypeUtil.getArgumentListString(arguments, true); //$NON-NLS-1$ |
| } |
| |
| @Override |
| public boolean isSameType(IType type) { |
| if (this == type) |
| return true; |
| |
| if (type instanceof ITypedef) { |
| return type.isSameType(this); |
| } |
| |
| if (type instanceof ICPPUnknownMemberClassInstance) { |
| ICPPUnknownMemberClassInstance rhs= (ICPPUnknownMemberClassInstance) type; |
| if (CharArrayUtils.equals(getNameCharArray(), rhs.getNameCharArray())) { |
| ICPPTemplateArgument[] lhsArgs= getArguments(); |
| ICPPTemplateArgument[] rhsArgs= rhs.getArguments(); |
| if (lhsArgs != rhsArgs) { |
| if (lhsArgs == null || rhsArgs == null) |
| return false; |
| |
| if (lhsArgs.length != rhsArgs.length) |
| return false; |
| |
| for (int i= 0; i < lhsArgs.length; i++) { |
| if (!lhsArgs[i].isSameValue(rhsArgs[i])) |
| return false; |
| } |
| } |
| final IType lhsContainer = getOwnerType(); |
| final IType rhsContainer = rhs.getOwnerType(); |
| if (lhsContainer != null && rhsContainer != null) { |
| return (lhsContainer.isSameType(rhsContainer)); |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public void marshal(ITypeMarshalBuffer buffer) throws CoreException { |
| short firstBytes= ITypeMarshalBuffer.UNKNOWN_MEMBER_CLASS_INSTANCE; |
| buffer.putShort(firstBytes); |
| buffer.marshalType(getOwnerType()); |
| buffer.putCharArray(getNameCharArray()); |
| buffer.putInt(arguments.length); |
| for (ICPPTemplateArgument arg : arguments) { |
| buffer.marshalTemplateArgument(arg); |
| } |
| } |
| |
| public static ICPPUnknownMemberClassInstance unmarshal(IIndexFragment fragment, short firstBytes, ITypeMarshalBuffer buffer) throws CoreException { |
| IType owner= buffer.unmarshalType(); |
| char[] name = buffer.getCharArray(); |
| int argcount= buffer.getInt(); |
| ICPPTemplateArgument[] args = new ICPPTemplateArgument[argcount]; |
| for (int i = 0; i < argcount; i++) { |
| args[i]= buffer.unmarshalTemplateArgument(); |
| } |
| return new PDOMCPPUnknownMemberClassInstance(fragment, owner, name, args); |
| } |
| } |