// Token: 0x060016AE RID: 5806 RVA: 0x0006AC24 File Offset: 0x00068E24
public static Class_496 GetTypeCode(Type t, out bool isEnum)
{
Class_496 result;
if (Class_499.TypeCodeMap.TryGetValue(t, out result))
{
isEnum = false;
return(result);
}
if (t.IsEnum)
{
isEnum = true;
return(Class_499.GetTypeCode(Enum.GetUnderlyingType(t)));
}
if (Class_514.IsNullableType(t))
{
Type underlyingType = Nullable.GetUnderlyingType(t);
if (underlyingType.IsEnum)
{
Type t2 = typeof(Nullable <>).MakeGenericType(new Type[]
{
Enum.GetUnderlyingType(underlyingType)
});
isEnum = true;
return(Class_499.GetTypeCode(t2));
}
}
isEnum = false;
return(Class_496.Object);
}
// Token: 0x06001773 RID: 6003 RVA: 0x0006EE5A File Offset: 0x0006D05A
public static Type EnsureNotNullableType(Type t)
{
if (!Class_514.IsNullableType(t))
{
return(t);
}
return(Nullable.GetUnderlyingType(t));
}
// Token: 0x06001771 RID: 6001 RVA: 0x0006EE0B File Offset: 0x0006D00B
public static bool IsNullable(Type t)
{
Class_517.ArgumentNotNull(t, "t");
return(!t.IsValueType || Class_514.IsNullableType(t));
}
// Token: 0x060016B7 RID: 5815 RVA: 0x0006B054 File Offset: 0x00069254
private static Class_499.ConvertResult TryConvertInternal(object initialValue, CultureInfo culture, Type targetType, out object value)
{
if (initialValue == null)
{
throw new ArgumentNullException("initialValue");
}
if (Class_514.IsNullableType(targetType))
{
targetType = Nullable.GetUnderlyingType(targetType);
}
Type type = initialValue.GetType();
if (targetType == type)
{
value = initialValue;
return(Class_499.ConvertResult.Success);
}
if (Class_499.IsConvertible(initialValue.GetType()) && Class_499.IsConvertible(targetType))
{
if (targetType.IsEnum)
{
if (initialValue is string)
{
value = Enum.Parse(targetType, initialValue.ToString(), true);
return(Class_499.ConvertResult.Success);
}
if (Class_499.IsInteger(initialValue))
{
value = Enum.ToObject(targetType, initialValue);
return(Class_499.ConvertResult.Success);
}
}
value = System.Convert.ChangeType(initialValue, targetType, culture);
return(Class_499.ConvertResult.Success);
}
if (initialValue is DateTime && targetType == typeof(DateTimeOffset))
{
value = new DateTimeOffset((DateTime)initialValue);
return(Class_499.ConvertResult.Success);
}
if (initialValue is byte[] && targetType == typeof(Guid))
{
value = new Guid((byte[])initialValue);
return(Class_499.ConvertResult.Success);
}
if (initialValue is Guid && targetType == typeof(byte[]))
{
value = ((Guid)initialValue).ToByteArray();
return(Class_499.ConvertResult.Success);
}
if (initialValue is string)
{
if (targetType == typeof(Guid))
{
value = new Guid((string)initialValue);
return(Class_499.ConvertResult.Success);
}
if (targetType == typeof(Uri))
{
value = new Uri((string)initialValue, UriKind.RelativeOrAbsolute);
return(Class_499.ConvertResult.Success);
}
if (targetType == typeof(TimeSpan))
{
value = Class_499.ParseTimeSpan((string)initialValue);
return(Class_499.ConvertResult.Success);
}
if (targetType == typeof(byte[]))
{
value = System.Convert.FromBase64String((string)initialValue);
return(Class_499.ConvertResult.Success);
}
if (typeof(Type).IsAssignableFrom(targetType))
{
value = Type.GetType((string)initialValue, true);
return(Class_499.ConvertResult.Success);
}
}
if (targetType == typeof(BigInteger))
{
value = Class_499.ToBigInteger(initialValue);
return(Class_499.ConvertResult.Success);
}
if (initialValue is BigInteger)
{
value = Class_499.FromBigInteger((BigInteger)initialValue, targetType);
return(Class_499.ConvertResult.Success);
}
TypeConverter typeConverter = Class_470.GetTypeConverter(type);
if (typeConverter != null && typeConverter.CanConvertTo(targetType))
{
value = typeConverter.ConvertTo(null, culture, initialValue, targetType);
return(Class_499.ConvertResult.Success);
}
TypeConverter typeConverter2 = Class_470.GetTypeConverter(targetType);
if (typeConverter2 != null && typeConverter2.CanConvertFrom(type))
{
value = typeConverter2.ConvertFrom(null, culture, initialValue);
return(Class_499.ConvertResult.Success);
}
if (initialValue == DBNull.Value)
{
if (Class_514.IsNullable(targetType))
{
value = Class_499.EnsureTypeAssignable(null, type, targetType);
return(Class_499.ConvertResult.Success);
}
value = null;
return(Class_499.ConvertResult.CannotConvertNull);
}
else
{
if (initialValue is INullable)
{
value = Class_499.EnsureTypeAssignable(Class_499.ToValue((INullable)initialValue), type, targetType);
return(Class_499.ConvertResult.Success);
}
if (targetType.IsInterface || targetType.IsGenericTypeDefinition || targetType.IsAbstract)
{
value = null;
return(Class_499.ConvertResult.NotInstantiableType);
}
value = null;
return(Class_499.ConvertResult.NoValidConversion);
}
}
// Token: 0x060016E0 RID: 5856 RVA: 0x0006C110 File Offset: 0x0006A310
private static bool pmethod_4099(object obje_0)
{
return(obje_0 is T || (obje_0 == null && (!typeof(T).IsValueType || Class_514.IsNullableType(typeof(T)))));
}