internal static void ValidateConstant(TypeUsage constantType, object value)
{
ArgumentValidation.CheckType(constantType, nameof(constantType));
EnumType type1;
if (TypeHelpers.TryGetEdmType <EnumType>(constantType, out type1))
{
Type clrEquivalentType = type1.UnderlyingType.ClrEquivalentType;
if (clrEquivalentType != value.GetType() && (!value.GetType().IsEnum() || !ArgumentValidation.ClrEdmEnumTypesMatch(type1, value.GetType())))
{
throw new ArgumentException(Strings.Cqt_Constant_ClrEnumTypeDoesNotMatchEdmEnumType((object)value.GetType().Name, (object)type1.Name, (object)clrEquivalentType.Name), nameof(value));
}
}
else
{
PrimitiveType type2;
if (!TypeHelpers.TryGetEdmType <PrimitiveType>(constantType, out type2))
{
throw new ArgumentException(Strings.Cqt_Constant_InvalidConstantType((object)constantType.ToString()), nameof(constantType));
}
PrimitiveTypeKind primitiveTypeKind;
if ((!ArgumentValidation.TryGetPrimitiveTypeKind(value.GetType(), out primitiveTypeKind) || type2.PrimitiveTypeKind != primitiveTypeKind) && (!Helper.IsGeographicType(type2) || primitiveTypeKind != PrimitiveTypeKind.Geography) && (!Helper.IsGeometricType(type2) || primitiveTypeKind != PrimitiveTypeKind.Geometry))
{
throw new ArgumentException(Strings.Cqt_Constant_InvalidValueForType((object)constantType.ToString()), nameof(value));
}
}
}
internal static TypeUsage ValidateConstant(Type type)
{
PrimitiveTypeKind primitiveTypeKind;
if (!ArgumentValidation.TryGetPrimitiveTypeKind(type, out primitiveTypeKind))
{
throw new ArgumentException(Strings.Cqt_Constant_InvalidType, nameof(type));
}
return(TypeHelpers.GetLiteralTypeUsage(primitiveTypeKind));
}
private static bool ClrEdmEnumTypesMatch(EnumType edmEnumType, Type clrEnumType)
{
PrimitiveTypeKind primitiveTypeKind;
if (clrEnumType.Name != edmEnumType.Name || clrEnumType.GetEnumNames().Length < edmEnumType.Members.Count || (!ArgumentValidation.TryGetPrimitiveTypeKind(clrEnumType.GetEnumUnderlyingType(), out primitiveTypeKind) || primitiveTypeKind != edmEnumType.UnderlyingType.PrimitiveTypeKind))
{
return(false);
}
foreach (EnumMember member in edmEnumType.Members)
{
if (!((IEnumerable <string>)clrEnumType.GetEnumNames()).Contains <string>(member.Name) || !member.Value.Equals(Convert.ChangeType(Enum.Parse(clrEnumType, member.Name), clrEnumType.GetEnumUnderlyingType(), (IFormatProvider)CultureInfo.InvariantCulture)))
{
return(false);
}
}
return(true);
}