internal static bool IsObject(this Type type)
{
bool result = type.IsClass && (type.BaseType == null) && !type.IsPointer;
Debug.Assert(result == type.IsMscorlibType("System", "Object"));
return(result);
}
/// <summary>
/// Returns type argument if the type is
/// Nullable<T>, otherwise null.
/// </summary>
internal static Type GetNullableTypeArgument(this Type type)
{
if (type.IsMscorlibType("System", "Nullable`1"))
{
var typeArgs = type.GetGenericArguments();
if (typeArgs.Length == 1)
{
return(typeArgs[0]);
}
}
return(null);
}
internal static bool IsIEnumerableOfT(this Type type)
{
return(type.IsMscorlibType("System.Collections.Generic", "IEnumerable`1"));
}
internal static bool IsIEnumerable(this Type type)
{
return(type.IsMscorlibType("System.Collections", "IEnumerable"));
}
internal static bool IsVoid(this Type type)
{
return(type.IsMscorlibType("System", "Void") && !type.IsGenericType);
}
internal static bool IsValueType(this Type type)
{
return(type.IsMscorlibType("System", "ValueType"));
}
internal static bool IsUIntPtr(this Type type)
=> type.IsMscorlibType("System", "UIntPtr");
