internal static string GetFieldName( System.Reflection.MemberInfo member )
{
string name;
if ( _fieldNameCache.TryGetValue( member, out name ) ) return name;
name = member.Name;
var columnAttribute = member.GetCustomAttribute<ColumnAttribute>( false );
if ( columnAttribute != null ) name = columnAttribute.Name;
if ( _fieldNameCache.TryAdd( member, name ) ) return name;
return _fieldNameCache[ member ];
}
public static bool IsTupleType(System.Type type)
{
return type.GetCustomAttribute(typeof(Type.TupleAttribute), true) != null;
}
private static EnumerationType ExploreEnum(System.Type type)
{
EnumerationType ddsType = new EnumerationTypeImpl();
TypeProperty typeProp = new TypePropertyImpl();
typeProp.SetName(type.FullName);
typeProp.SetTypeId(type.GetHashCode());
TypeFlag flag = default(TypeFlag);
//TODO flag |= (type.IsSealed? TypeFlag.IS_FINAL : 0);
typeProp.SetFlag(flag);
ddsType.SetProperty(typeProp);
var bitbound = type.GetCustomAttribute<BitBoundAttribute>();
if (bitbound != null)
{
Debug.Assert(bitbound.Value >= 1 && bitbound.Value <= 32, "The Value member may Take any Value from 1 to 32, inclusive, when this annotation is applied to an enumerated type.");
ddsType.SetBitBound(bitbound.Value);
}
else
{
var ut = type.GetEnumUnderlyingType();
if (ut == typeof(int) || ut == typeof(uint))
{
ddsType.SetBitBound(32);
}
else if (ut == typeof(byte) || ut == typeof(sbyte))
{
ddsType.SetBitBound(8);
}
else if (ut == typeof(short) || ut == typeof(ushort))
{
ddsType.SetBitBound(16);
}
else if (ut == typeof(long) || ut == typeof(ulong))
{
ddsType.SetBitBound(64);
}
else { throw new NotSupportedException(ut.ToString()); }
}
IList<EnumeratedConstant> listConstants = new List<EnumeratedConstant>();
var fields = type.GetFields();
var constantNames = type.GetEnumNames();
var constantValues = type.GetEnumValues();
for (int i = 0; i < constantNames.Length; i++)
{
EnumeratedConstant constant = new EnumeratedConstantImpl();
constant.SetName(constantNames[i]);
constant.SetValue((int)constantValues.GetValue(i));
listConstants.Add(constant);
}
ddsType.SetConstant(listConstants);
return ddsType;
}