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/*******************************************************************************
* Copyright (c) 2007, 2008 Symbian Software Systems 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 Ferguson (Symbian) - Initial implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.index.composite.cpp;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IArrayType;
import org.eclipse.cdt.core.dom.ast.IBasicType;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.IEnumerator;
import org.eclipse.cdt.core.dom.ast.IPointerType;
import org.eclipse.cdt.core.dom.ast.IQualifierType;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassScope;
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.ICPPConstructor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPDeferredTemplateInstance;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionTemplate;
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.ICPPNamespace;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespaceAlias;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespaceScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPPointerToMemberType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPReferenceType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateTypeParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPUsingDeclaration;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariable;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexMacroContainer;
import org.eclipse.cdt.internal.core.index.CIndex;
import org.eclipse.cdt.internal.core.index.IIndexFragmentBinding;
import org.eclipse.cdt.internal.core.index.IIndexScope;
import org.eclipse.cdt.internal.core.index.IIndexType;
import org.eclipse.cdt.internal.core.index.composite.AbstractCompositeFactory;
import org.eclipse.cdt.internal.core.index.composite.CompositeArrayType;
import org.eclipse.cdt.internal.core.index.composite.CompositeMacroContainer;
import org.eclipse.cdt.internal.core.index.composite.CompositePointerType;
import org.eclipse.cdt.internal.core.index.composite.CompositeQualifierType;
import org.eclipse.cdt.internal.core.index.composite.CompositingNotImplementedError;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
import org.eclipse.core.runtime.CoreException;
public class CPPCompositesFactory extends AbstractCompositeFactory implements ICompositesFactory {
public CPPCompositesFactory(IIndex index) {
super(index);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.index.composite.cpp.ICompositesFactory#getCompositeScope(org.eclipse.cdt.core.index.IIndex, org.eclipse.cdt.core.dom.ast.IScope)
*/
public IIndexScope getCompositeScope(IIndexScope rscope) {
IIndexScope result;
try {
if(rscope == null) {
return null;
} else if(rscope instanceof ICPPClassScope) {
ICPPClassScope classScope = (ICPPClassScope) rscope;
result = new CompositeCPPClassScope(this,
findOneDefinition(classScope.getClassType()));
} else if(rscope instanceof ICPPNamespaceScope) {
ICPPNamespace[] namespaces;
if(rscope instanceof CompositeCPPNamespace) {
// avoid duplicating the search
namespaces = ((CompositeCPPNamespace)rscope).namespaces;
} else {
namespaces = getNamespaces(rscope.getScopeBinding());
}
return new CompositeCPPNamespaceScope(this, namespaces);
} else if(rscope instanceof ICPPTemplateScope) {
return new CompositeCPPTemplateScope(this, (ICPPTemplateScope) rscope);
} else {
throw new CompositingNotImplementedError(rscope.getClass().getName());
}
} catch(CoreException ce) {
CCorePlugin.log(ce);
throw new CompositingNotImplementedError(ce.getMessage());
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.index.composite.cpp.ICompositesFactory#getCompositeType(org.eclipse.cdt.core.index.IIndex, org.eclipse.cdt.core.dom.ast.IType)
*/
public IType getCompositeType(IIndexType rtype) throws DOMException {
IType result;
if(rtype instanceof ICPPSpecialization) {
result = (IIndexType) getCompositeBinding((IIndexFragmentBinding) rtype);
} else if(rtype instanceof ICPPClassType) {
result = (ICPPClassType) getCompositeBinding((IIndexFragmentBinding) rtype);
} else if(rtype instanceof ITypedef) {
result = new CompositeCPPTypedef(this, (ICPPBinding) rtype);
} else if (rtype instanceof IEnumeration) {
result = (IEnumeration) getCompositeBinding((IIndexFragmentBinding) rtype);
} else if(rtype instanceof ICPPFunctionType) {
result = new CompositeCPPFunctionType((ICPPFunctionType) rtype, this);
} else if(rtype instanceof ICPPPointerToMemberType) {
result = new CompositeCPPPointerToMemberType(this, (ICPPPointerToMemberType)rtype);
} else if(rtype instanceof IPointerType) {
result = new CompositePointerType((IPointerType)rtype, this);
} else if(rtype instanceof ICPPReferenceType) {
result = new CompositeCPPReferenceType((ICPPReferenceType)rtype, this);
} else if(rtype instanceof IQualifierType) {
result = new CompositeQualifierType((IQualifierType) rtype, this);
} else if(rtype instanceof IArrayType) {
result = new CompositeArrayType((IArrayType) rtype, this);
} else if(rtype == null) {
result = null;
} else if(rtype instanceof ICPPTemplateTypeParameter) {
result = (IIndexType) getCompositeBinding((IIndexFragmentBinding) rtype);
} else if(rtype instanceof IBasicType) {
result = rtype; // no context required its a leaf with no way to traverse upward
} else {
throw new CompositingNotImplementedError();
}
return result;
}
private ICPPNamespace[] getNamespaces(IBinding rbinding) throws CoreException {
CIndex cindex = (CIndex) index;
IIndexBinding[] ibs = cindex.findEquivalentBindings(rbinding);
ICPPNamespace[] namespaces = new ICPPNamespace[ibs.length];
for(int i=0; i<namespaces.length; i++)
namespaces[i] = (ICPPNamespace) ibs[i];
return namespaces;
}
IIndex getContext() {
return index;
}
@Override
protected IIndexFragmentBinding findOneDefinition(IBinding binding) {
return super.findOneDefinition(binding);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.index.composite.cpp.ICompositesFactory#getCompositeBinding(org.eclipse.cdt.core.index.IIndex, org.eclipse.cdt.core.dom.ast.IBinding)
*/
public IIndexBinding getCompositeBinding(IIndexFragmentBinding binding) {
IIndexBinding result;
try {
if(binding==null) {
result = null;
} else if(binding instanceof ICPPSpecialization) {
if(binding instanceof ICPPTemplateInstance) {
if(binding instanceof ICPPDeferredTemplateInstance) {
if(binding instanceof ICPPClassType) {
return new CompositeCPPDeferredClassInstance(this, (ICPPClassType) findOneDefinition(binding));
} else if(binding instanceof ICPPFunction) {
return new CompositeCPPDeferredFunctionInstance(this, (ICPPFunction) binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
} else {
if(binding instanceof ICPPClassType) {
return new CompositeCPPClassInstance(this, (ICPPClassType) findOneDefinition(binding));
} else if(binding instanceof ICPPConstructor) {
return new CompositeCPPConstructorInstance(this, (ICPPConstructor) binding);
} else if(binding instanceof ICPPMethod) {
return new CompositeCPPMethodInstance(this, (ICPPMethod) binding);
} else if(binding instanceof ICPPFunction) {
return new CompositeCPPFunctionInstance(this, (ICPPFunction) binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
} else if (binding instanceof ICPPTemplateDefinition) {
if(binding instanceof ICPPClassTemplatePartialSpecialization) {
return new CompositeCPPClassTemplatePartialSpecialization(this, (ICPPClassTemplatePartialSpecialization) binding);
} else if(binding instanceof ICPPClassType) {
return new CompositeCPPClassTemplateSpecialization(this, (ICPPClassType) binding);
} else if(binding instanceof ICPPConstructor) {
return new CompositeCPPConstructorTemplateSpecialization(this, (ICPPConstructor) binding);
} else if(binding instanceof ICPPMethod) {
return new CompositeCPPMethodTemplateSpecialization(this, (ICPPMethod) binding);
} else if(binding instanceof ICPPFunctionType) {
return new CompositeCPPFunctionTemplateSpecialization(this, (ICPPFunction) binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
} else {
if(binding instanceof ICPPClassType) {
return new CompositeCPPClassSpecialization(this, (ICPPClassType) findOneDefinition(binding));
} if(binding instanceof ICPPConstructor) {
return new CompositeCPPConstructorSpecialization(this, (ICPPConstructor) binding);
} if(binding instanceof ICPPMethod) {
return new CompositeCPPMethodSpecialization(this, (ICPPMethod) binding);
} if(binding instanceof ICPPFunction) {
return new CompositeCPPFunctionSpecialization(this, (ICPPFunction) binding);
} if(binding instanceof ICPPField) {
return new CompositeCPPField(this, (ICPPField) binding);
} if(binding instanceof ICPPParameter) {
return new CompositeCPPParameterSpecialization(this, (ICPPParameter) binding);
} if(binding instanceof ITypedef) {
return new CompositeCPPTypedefSpecialization(this, (ICPPBinding) binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
}
} else if (binding instanceof ICPPTemplateDefinition) {
if(binding instanceof ICPPClassTemplate) {
return new CompositeCPPClassTemplate(this, (ICPPClassType) findOneDefinition(binding));
} else if (binding instanceof ICPPConstructor) {
return new CompositeCPPConstructorTemplate(this, (ICPPConstructor) binding);
} else if (binding instanceof ICPPMethod) {
return new CompositeCPPMethodTemplate(this, (ICPPMethod) binding);
} else if (binding instanceof ICPPFunctionTemplate) {
return new CompositeCPPFunctionTemplate(this, (ICPPFunction) binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
} else if(binding instanceof ICPPParameter) {
result = new CompositeCPPParameter(this, (ICPPParameter) binding);
} else if(binding instanceof ICPPField) {
result = new CompositeCPPField(this, (ICPPField) binding);
} else if(binding instanceof ICPPVariable) {
result = new CompositeCPPVariable(this, (ICPPVariable) binding);
} else if(binding instanceof ICPPClassType) {
ICPPClassType def = (ICPPClassType) findOneDefinition(binding);
result = def == null ? null : new CompositeCPPClassType(this, def);
} else if(binding instanceof ICPPConstructor) {
result = new CompositeCPPConstructor(this, (ICPPConstructor) binding);
} else if(binding instanceof ICPPMethod) {
result = new CompositeCPPMethod(this, (ICPPMethod) binding);
} else if(binding instanceof ICPPNamespaceAlias) {
result = new CompositeCPPNamespaceAlias(this, (ICPPNamespaceAlias) binding);
} else if(binding instanceof ICPPNamespace) {
ICPPNamespace[] ns = getNamespaces(binding);
result = ns.length == 0 ? null : new CompositeCPPNamespace(this, ns);
} else if (binding instanceof ICPPUsingDeclaration) {
result = new CompositeCPPUsingDeclaration(this, (ICPPUsingDeclaration) binding);
} else if(binding instanceof IEnumeration) {
IEnumeration def = (IEnumeration) findOneDefinition(binding);
result = def == null ? null : new CompositeCPPEnumeration(this, def);
} else if(binding instanceof ICPPFunction) {
result = new CompositeCPPFunction(this, (ICPPFunction) binding);
} else if(binding instanceof IEnumerator) {
result = new CompositeCPPEnumerator(this, (IEnumerator) binding);
} else if(binding instanceof ITypedef) {
result = new CompositeCPPTypedef(this, (ICPPBinding) binding);
} else if(binding instanceof ICPPTemplateTypeParameter) {
result = new CompositeCPPTemplateTypeParameter(this, (ICPPTemplateTypeParameter) binding);
} else if(binding instanceof IIndexMacroContainer) {
result= new CompositeMacroContainer(this, binding);
} else {
throw new CompositingNotImplementedError("composite binding unavailable for "+binding+" "+binding.getClass()); //$NON-NLS-1$ //$NON-NLS-2$
}
} catch(CoreException ce) {
CCorePlugin.log(ce);
throw new CompositingNotImplementedError(ce.getMessage());
}
return result;
}
}
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