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 ];
    }
Ejemplo n.º 2
0
 public static bool IsTupleType(System.Type type)
 {
     return type.GetCustomAttribute(typeof(Type.TupleAttribute), true) != null;
 }
Ejemplo n.º 3
0
        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;
        }