/// <summary>
/// Primary constructor.
/// </summary>
/// <param name="type">The flag-based enumeration type to describe.
/// </param>
public FlagsEnumArgumentType(Type type) : base(type)
{
if (type.GetTypeInfo().GetSingleAttribute <FlagsAttribute>() == null)
{
throw new ArgumentOutOfRangeException(nameof(type));
}
_underlyingType = Enum.GetUnderlyingType(type);
if (!ArgumentType.TryGetType(_underlyingType, out IArgumentType underlyingArgType))
{
throw new NotSupportedException(nameof(type));
}
_underlyingIntegerType = (IntegerArgumentType)underlyingArgType;
}
/// <summary>
/// Constructs an object to describe the provided KeyValuePair type.
/// </summary>
/// <param name="type">The KeyValuePair type to describe.</param>
public KeyValuePairArgumentType(Type type)
: base(type)
{
if (!type.GetTypeInfo().IsGenericType)
{
throw new ArgumentOutOfRangeException(nameof(type));
}
if (!type.GetGenericTypeDefinition().IsEffectivelySameAs(typeof(KeyValuePair <,>)))
{
throw new ArgumentOutOfRangeException(nameof(type));
}
var typeParams = type.GetTypeInfo().GetGenericArguments();
if (!ArgumentType.TryGetType(typeParams[0], out _keyType) ||
!ArgumentType.TryGetType(typeParams[1], out _valueType))
{
throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, Strings.ConstituentTypeNotSupported, type.Name));
}
_constructor = type.GetTypeInfo().GetConstructor(typeParams);
Debug.Assert(_constructor != null);
}