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/*******************************************************************************
* Copyright (c) 2005, 2012 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)
* Sergey Prigogin (Google)
* Thomas Corbat (IFS)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTNode;
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.ICPPMethodSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
/**
* The specialization of a method in the context of a class-specialization.
*/
public class CPPMethodSpecialization extends CPPFunctionSpecialization implements ICPPMethodSpecialization {
public CPPMethodSpecialization(ICPPMethod orig, ICPPClassType owner, ICPPTemplateParameterMap argMap,
ICPPFunctionType type, IType[] exceptionSpec) {
super(orig, owner, argMap, type, exceptionSpec);
}
@Override
public ICPPMethod getSpecializedBinding() {
return (ICPPMethod) super.getSpecializedBinding();
}
@Override
public boolean isVirtual() {
ICPPMethod f = getSpecializedBinding();
if (f != null)
return f.isVirtual();
IASTNode definition = getDefinition();
if (definition != null) {
IASTNode node = definition.getParent();
while(node instanceof IASTDeclarator)
node = node.getParent();
ICPPASTDeclSpecifier declSpec = null;
if (node instanceof IASTSimpleDeclaration) {
declSpec = (ICPPASTDeclSpecifier) ((IASTSimpleDeclaration) node).getDeclSpecifier();
} else if (node instanceof IASTFunctionDefinition) {
declSpec = (ICPPASTDeclSpecifier) ((IASTFunctionDefinition) node).getDeclSpecifier();
}
if (declSpec != null) {
return declSpec.isVirtual();
}
}
return false;
}
@Override
public int getVisibility() {
ICPPMethod f = getSpecializedBinding();
if (f != null)
return f.getVisibility();
return 0;
}
@Override
public ICPPClassType getClassOwner() {
return (ICPPClassType) getOwner();
}
@Override
public boolean isDestructor() {
char[] name = getNameCharArray();
if (name.length > 1 && name[0] == '~')
return true;
return false;
}
@Override
public boolean isExplicit() {
return getSpecializedBinding().isExplicit();
}
@Override
public boolean isImplicit() {
return getSpecializedBinding().isImplicit();
}
@Override
public boolean isPureVirtual() {
ICPPMethod f = getSpecializedBinding();
if (f != null)
return f.isPureVirtual();
return false;
}
@Override
public boolean isOverride() {
return false;
}
@Override
public boolean isFinal() {
return false;
}
@Override
public IType[] getExceptionSpecification(IASTNode point) {
if (isImplicit()) {
return ClassTypeHelper.getInheritedExceptionSpecification(this, point);
}
return super.getExceptionSpecification();
}
}
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