private void WriteConversion(Type type, int propOffset)
{
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable <>))
{
WriteConversion(type.GetGenericArguments()[0], propOffset);
return;
}
if (_converter.IsPrimitiveType(type))
{
if (type == typeof(string))
{
WritePropAccess(propOffset);
return;
}
string sqlTypeName;
if (!ClrToSqlMapping.TryGetValue(type, out sqlTypeName))
{
throw new NotSupportedException(string.Format("Type {0} is not supported", type.FullName));
}
WriteConversionExpression(sqlTypeName, propOffset, type == typeof(DateTime) ? 127: 0);
}
else
{
WritePropAccess(propOffset);
}
}
private MtTypeDefinition BuildMtType(ISqlConnectionProvider connectionProvider, Type clrType, IMtTypeStorageProvider typeStorageProvider, bool forceComplexType)
{
if (_typeConverter.IsPrimitiveType(clrType))
{
return(MtTypeDefinition.MakePrimitive(Guid.NewGuid(), clrType));
}
// forceComplexType is the hack that prevents MT type system from traversing types of complex properties.
// Instead we mark such properties as 'complex' at later will store them as JSON
if (forceComplexType)
{
return(MtTypeDefinition.MakeComplexType(Guid.NewGuid(), clrType));
}
var mtType = MtTypeDefinition.MakeType(Guid.NewGuid(), clrType);
int propId = 0;
foreach (var prop in clrType.GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
// prevent type parsing for properties: set forceComplexType = true
var propType = ResolveMtType(connectionProvider, prop.PropertyType, typeStorageProvider, true, true);
mtType.Properties.Add(new MtPropertyInfo(propId++, prop.Name, mtType, propType));
}
return(mtType);
}