public override object VisitNamedType(INamedTypeSymbol namedTypeSymbol)
{
if (namedTypeSymbol.TypeKind == TypeKind.Error)
{
WriteType(SymbolKeyType.ErrorType);
ErrorTypeSymbolKey.Create(namedTypeSymbol, this);
}
else if (namedTypeSymbol.IsTupleType)
{
WriteType(SymbolKeyType.TupleType);
TupleTypeSymbolKey.Create(namedTypeSymbol, this);
}
else if (namedTypeSymbol.IsAnonymousType)
{
if (namedTypeSymbol.IsAnonymousDelegateType())
{
WriteType(SymbolKeyType.AnonymousFunctionOrDelegate);
AnonymousFunctionOrDelegateSymbolKey.Create(namedTypeSymbol, this);
}
else
{
WriteType(SymbolKeyType.AnonymousType);
AnonymousTypeSymbolKey.Create(namedTypeSymbol, this);
}
}
else
{
WriteType(SymbolKeyType.NamedType);
NamedTypeSymbolKey.Create(namedTypeSymbol, this);
}
return(null);
}
private SymbolKeyResolution ReadWorker(SymbolKeyType type)
{
switch (type)
{
case SymbolKeyType.Alias: return(AliasSymbolKey.Resolve(this));
case SymbolKeyType.BodyLevel: return(BodyLevelSymbolKey.Resolve(this));
case SymbolKeyType.ConstructedMethod: return(ConstructedMethodSymbolKey.Resolve(this));
case SymbolKeyType.NamedType: return(NamedTypeSymbolKey.Resolve(this));
case SymbolKeyType.ErrorType: return(ErrorTypeSymbolKey.Resolve(this));
case SymbolKeyType.Field: return(FieldSymbolKey.Resolve(this));
case SymbolKeyType.DynamicType: return(DynamicTypeSymbolKey.Resolve(this));
case SymbolKeyType.Method: return(MethodSymbolKey.Resolve(this));
case SymbolKeyType.Namespace: return(NamespaceSymbolKey.Resolve(this));
case SymbolKeyType.PointerType: return(PointerTypeSymbolKey.Resolve(this));
case SymbolKeyType.Parameter: return(ParameterSymbolKey.Resolve(this));
case SymbolKeyType.Property: return(PropertySymbolKey.Resolve(this));
case SymbolKeyType.ArrayType: return(ArrayTypeSymbolKey.Resolve(this));
case SymbolKeyType.Assembly: return(AssemblySymbolKey.Resolve(this));
case SymbolKeyType.TupleType: return(TupleTypeSymbolKey.Resolve(this));
case SymbolKeyType.Module: return(ModuleSymbolKey.Resolve(this));
case SymbolKeyType.Event: return(EventSymbolKey.Resolve(this));
case SymbolKeyType.ReducedExtensionMethod: return(ReducedExtensionMethodSymbolKey.Resolve(this));
case SymbolKeyType.TypeParameter: return(TypeParameterSymbolKey.Resolve(this));
case SymbolKeyType.AnonymousType: return(AnonymousTypeSymbolKey.Resolve(this));
case SymbolKeyType.AnonymousFunctionOrDelegate: return(AnonymousFunctionOrDelegateSymbolKey.Resolve(this));
case SymbolKeyType.TypeParameterOrdinal: return(TypeParameterOrdinalSymbolKey.Resolve(this));
}
throw new NotImplementedException();
}
public override object VisitNamedType(INamedTypeSymbol namedTypeSymbol)
{
if (namedTypeSymbol.TypeKind == TypeKind.Error)
{
WriteType(SymbolKeyType.ErrorType);
ErrorTypeSymbolKey.Create(namedTypeSymbol, this);
}
else if (namedTypeSymbol.IsTupleType && namedTypeSymbol.TupleUnderlyingType is INamedTypeSymbol underlyingType && underlyingType != namedTypeSymbol)
{
// A tuple is a named type with some added information
// We only need to store this extra information if there is some
// (ie. the current type differs from the underlying type, which has no element names)
WriteType(SymbolKeyType.TupleType);
TupleTypeSymbolKey.Create(namedTypeSymbol, this);
}
protected override int ReadWorker(SymbolKeyType type)
{
switch (type)
{
case SymbolKeyType.Alias: return(AliasSymbolKey.GetHashCode(this));
case SymbolKeyType.BodyLevel: return(BodyLevelSymbolKey.GetHashCode(this));
case SymbolKeyType.ConstructedMethod: return(ConstructedMethodSymbolKey.GetHashCode(this));
case SymbolKeyType.NamedType: return(NamedTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.ErrorType: return(ErrorTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.Field: return(FieldSymbolKey.GetHashCode(this));
case SymbolKeyType.DynamicType: return(DynamicTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.Method: return(MethodSymbolKey.GetHashCode(this));
case SymbolKeyType.Namespace: return(NamespaceSymbolKey.GetHashCode(this));
case SymbolKeyType.PointerType: return(PointerTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.Parameter: return(ParameterSymbolKey.GetHashCode(this));
case SymbolKeyType.Property: return(PropertySymbolKey.GetHashCode(this));
case SymbolKeyType.ArrayType: return(ArrayTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.Assembly: return(AssemblySymbolKey.GetHashCode(this));
case SymbolKeyType.TupleType: return(TupleTypeSymbolKey.GetHashCode(this));
case SymbolKeyType.Module: return(ModuleSymbolKey.GetHashCode(this));
case SymbolKeyType.Event: return(EventSymbolKey.GetHashCode(this));
case SymbolKeyType.ReducedExtensionMethod: return(ReducedExtensionMethodSymbolKey.GetHashCode(this));
case SymbolKeyType.TypeParameter: return(TypeParameterSymbolKey.GetHashCode(this));
case SymbolKeyType.TypeParameterOrdinal: return(TypeParameterOrdinalSymbolKey.GetHashCode(this));
}
throw new NotImplementedException();
}
public override object VisitNamedType(INamedTypeSymbol namedTypeSymbol)
{
if (namedTypeSymbol.TypeKind == TypeKind.Error)
{
WriteType(SymbolKeyType.ErrorType);
ErrorTypeSymbolKey.Create(namedTypeSymbol, this);
}
else if (namedTypeSymbol.IsTupleType)
{
WriteType(SymbolKeyType.TupleType);
TupleTypeSymbolKey.Create(namedTypeSymbol, this);
}
else
{
WriteType(SymbolKeyType.NamedType);
NamedTypeSymbolKey.Create(namedTypeSymbol, this);
}
return(null);
}