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/*******************************************************************************
* Copyright (c) 2005, 2009 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) - 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.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.ICPPASTTemplateId;
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.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.parser.util.ObjectMap;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
/**
* A partial class template specialization.
*/
public class CPPClassTemplatePartialSpecialization extends CPPClassTemplate
implements ICPPClassTemplatePartialSpecialization, ICPPSpecialization {
private final ICPPTemplateArgument[] arguments;
public CPPClassTemplatePartialSpecialization(ICPPASTTemplateId name, ICPPTemplateArgument[] arguments) {
super(name);
this.arguments= arguments;
}
@Override
public ICPPTemplateArgument[] getTemplateArguments() {
return arguments;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplatePartialSpecialization#getPrimaryClassTemplate()
*/
@Override
public ICPPClassTemplate getPrimaryClassTemplate() {
ICPPASTTemplateId id = (ICPPASTTemplateId) getTemplateName();
return (ICPPClassTemplate) id.getTemplateName().resolveBinding();
}
@Override
public IBinding getSpecializedBinding() {
return getPrimaryClassTemplate();
}
@Override
public ICPPTemplateParameterMap getTemplateParameterMap() {
return CPPTemplates.createParameterMap(getPrimaryClassTemplate(), getTemplateArguments());
}
@Override
public String toString() {
return super.toString() + ASTTypeUtil.getArgumentListString(getTemplateArguments(), true);
}
@Override
@Deprecated
public ObjectMap getArgumentMap() {
return CPPTemplates.getArgumentMap(getPrimaryClassTemplate(), getTemplateParameterMap());
}
@Override
@Deprecated
public IType[] getArguments() throws DOMException {
return CPPTemplates.getArguments(getTemplateArguments());
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IType#isSameType(org.eclipse.cdt.core.dom.ast.IType)
*/
@Override
public boolean isSameType(IType type) {
if (type == this)
return true;
if (type instanceof ITypedef || type instanceof IIndexBinding)
return type.isSameType(this);
if (type instanceof ICPPClassTemplatePartialSpecialization) {
return isSamePartialClassSpecialization(this, (ICPPClassTemplatePartialSpecialization) type);
}
return false;
}
public static boolean isSamePartialClassSpecialization(
ICPPClassTemplatePartialSpecialization lhs,
ICPPClassTemplatePartialSpecialization rhs) {
ICPPClassType ct1= lhs.getPrimaryClassTemplate();
ICPPClassType ct2= rhs.getPrimaryClassTemplate();
if(!ct1.isSameType(ct2))
return false;
ICPPTemplateArgument[] args1= lhs.getTemplateArguments();
ICPPTemplateArgument[] args2= rhs.getTemplateArguments();
if (args1.length != args2.length)
return false;
for (int i = 0; i < args2.length; i++) {
if (!args1[i].isSameValue(args2[i]))
return false;
}
return true;
}
}
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