public IList<IFindReferenceSearchScope> GetSearchScopes(IEntity entity)
{
if (entity == null)
throw new ArgumentNullException("entity");
Accessibility effectiveAccessibility = GetEffectiveAccessibility(entity);
ITypeDefinition topLevelTypeDefinition = entity.DeclaringTypeDefinition;
while (topLevelTypeDefinition != null && topLevelTypeDefinition.DeclaringTypeDefinition != null)
topLevelTypeDefinition = topLevelTypeDefinition.DeclaringTypeDefinition;
SearchScope scope;
SearchScope additionalScope = null;
switch (entity.EntityType) {
case EntityType.TypeDefinition:
scope = new FindTypeDefinitionReferences((ITypeDefinition)entity, this.FindTypeReferencesEvenIfAliased);
break;
case EntityType.Field:
if (entity.DeclaringTypeDefinition != null && entity.DeclaringTypeDefinition.Kind == TypeKind.Enum)
scope = new FindEnumMemberReferences((IField)entity);
else
scope = new FindFieldReferences((IField)entity);
break;
case EntityType.Property:
scope = new FindPropertyReferences((IProperty)entity);
break;
case EntityType.Event:
scope = new FindEventReferences((IEvent)entity);
break;
case EntityType.Method:
scope = GetSearchScopeForMethod((IMethod)entity);
break;
case EntityType.Indexer:
scope = new FindIndexerReferences((IProperty)entity);
break;
case EntityType.Operator:
scope = GetSearchScopeForOperator((IMethod)entity);
break;
case EntityType.Constructor:
IMethod ctor = (IMethod)entity;
scope = new FindObjectCreateReferences(ctor);
additionalScope = new FindChainedConstructorReferences(ctor);
break;
case EntityType.Destructor:
return EmptyList<IFindReferenceSearchScope>.Instance;
default:
throw new ArgumentException("Unknown entity type " + entity.EntityType);
}
if (scope.accessibility == Accessibility.None)
scope.accessibility = effectiveAccessibility;
scope.topLevelTypeDefinition = topLevelTypeDefinition;
if (additionalScope != null) {
if (additionalScope.accessibility == Accessibility.None)
additionalScope.accessibility = effectiveAccessibility;
additionalScope.topLevelTypeDefinition = topLevelTypeDefinition;
return new[] { scope, additionalScope };
} else {
return new[] { scope };
}
}
public IList <IFindReferenceSearchScope> GetSearchScopes(IEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
Accessibility effectiveAccessibility = GetEffectiveAccessibility(entity);
ITypeDefinition topLevelTypeDefinition = entity.DeclaringTypeDefinition;
while (topLevelTypeDefinition != null && topLevelTypeDefinition.DeclaringTypeDefinition != null)
{
topLevelTypeDefinition = topLevelTypeDefinition.DeclaringTypeDefinition;
}
SearchScope scope;
SearchScope additionalScope = null;
switch (entity.EntityType)
{
case EntityType.TypeDefinition:
scope = new FindTypeDefinitionReferences((ITypeDefinition)entity, this.FindTypeReferencesEvenIfAliased);
break;
case EntityType.Field:
if (entity.DeclaringTypeDefinition != null && entity.DeclaringTypeDefinition.Kind == TypeKind.Enum)
{
scope = new FindEnumMemberReferences((IField)entity);
}
else
{
scope = new FindFieldReferences((IField)entity);
}
break;
case EntityType.Property:
scope = new FindPropertyReferences((IProperty)entity);
break;
case EntityType.Event:
scope = new FindEventReferences((IEvent)entity);
break;
case EntityType.Method:
scope = GetSearchScopeForMethod((IMethod)entity);
break;
case EntityType.Indexer:
scope = new FindIndexerReferences((IProperty)entity);
break;
case EntityType.Operator:
scope = GetSearchScopeForOperator((IMethod)entity);
break;
case EntityType.Constructor:
IMethod ctor = (IMethod)entity;
scope = new FindObjectCreateReferences(ctor);
additionalScope = new FindChainedConstructorReferences(ctor);
break;
case EntityType.Destructor:
return(EmptyList <IFindReferenceSearchScope> .Instance);
default:
throw new ArgumentException("Unknown entity type " + entity.EntityType);
}
if (scope.accessibility == Accessibility.None)
{
scope.accessibility = effectiveAccessibility;
}
scope.topLevelTypeDefinition = topLevelTypeDefinition;
if (additionalScope != null)
{
if (additionalScope.accessibility == Accessibility.None)
{
additionalScope.accessibility = effectiveAccessibility;
}
additionalScope.topLevelTypeDefinition = topLevelTypeDefinition;
return(new[] { scope, additionalScope });
}
else
{
return(new[] { scope });
}
}