static void SetValue(object obj, DBClientHelper helper, DB6BinaryReader reader, int field) { switch (Type.GetTypeCode(helper.RealType)) { case TypeCode.SByte: helper.SetValue(obj, reader.ReadSByte()); break; case TypeCode.Byte: helper.SetValue(obj, reader.ReadByte()); break; case TypeCode.Int16: helper.SetValue(obj, reader.ReadInt16()); break; case TypeCode.UInt16: helper.SetValue(obj, reader.ReadUInt16()); break; case TypeCode.Int32: helper.SetValue(obj, reader.GetInt32(_header.GetFieldBytes(field))); break; case TypeCode.UInt32: helper.SetValue(obj, reader.GetUInt32(_header.GetFieldBytes(field))); break; case TypeCode.Single: helper.SetValue(obj, reader.ReadSingle()); break; case TypeCode.String: string str = GetString(reader, field); helper.SetValue(obj, str); break; } }
static void SetArrayValue(Array array, int arrayIndex, DBClientHelper helper, DB6BinaryReader reader, int field) { switch (Type.GetTypeCode(helper.RealType)) { case TypeCode.SByte: helper.SetValue(array, reader.ReadSByte(), arrayIndex); break; case TypeCode.Byte: helper.SetValue(array, reader.ReadByte(), arrayIndex); break; case TypeCode.Int16: helper.SetValue(array, reader.ReadInt16(), arrayIndex); break; case TypeCode.UInt16: helper.SetValue(array, reader.ReadUInt16(), arrayIndex); break; case TypeCode.Int32: helper.SetValue(array, reader.GetInt32(_header.GetFieldBytes(field)), arrayIndex); break; case TypeCode.UInt32: helper.SetValue(array, reader.GetUInt32(_header.GetFieldBytes(field)), arrayIndex); break; case TypeCode.Single: helper.SetValue(array, reader.ReadSingle(), arrayIndex); break; case TypeCode.String: helper.SetValue(array, GetString(reader, field), arrayIndex); break; } }
internal static Dictionary <uint, T> Read <T>(MemoryStream memoryStream, DB6Meta meta) where T : new() { Dictionary <uint, T> storage = new Dictionary <uint, T>(); //First lets load field Info var fields = typeof(T).GetFields(); DBClientHelper[] fieldsInfo = new DBClientHelper[fields.Length]; for (var i = 0; i < fields.Length; ++i) { fieldsInfo[i] = new DBClientHelper(fields[i]); } using (var fileReader = new BinaryReader(memoryStream)) { _header = ReadHeader(fileReader); var data = LoadData(fileReader); int commonDataFieldIndex = 0; foreach (var pair in data) { var dataReader = new DB6BinaryReader(pair.Value); var obj = new T(); int fieldIndex = 0; for (var x = 0; x < _header.FieldCount; ++x) { int arrayLength = meta.ArraySizes[x]; if (arrayLength > 1) { for (var z = 0; z < arrayLength; ++z) { var fieldInfo = fieldsInfo[fieldIndex++]; if (fieldInfo.IsArray) { //Field is Array Array array = (Array)fieldInfo.Getter(obj); for (var y = 0; y < array.Length; ++y) { SetArrayValue(array, y, fieldInfo, dataReader, x); } arrayLength -= array.Length; } else { SetValue(obj, fieldInfo, dataReader, x); } } } else { var fieldInfo = fieldsInfo[fieldIndex++]; if (fieldInfo.IsArray) { Array array = (Array)fieldInfo.Getter(obj); for (var y = 0; y < array.Length; ++y) { SetArrayValue(array, y, fieldInfo, dataReader, x + y); } x += array.Length - 1; } else { SetValue(obj, fieldInfo, dataReader, x); } } } commonDataFieldIndex = fieldIndex; storage.Add((uint)pair.Key, obj); } //Get DB field Index uint index = 0; for (uint i = 0; i < _header.FieldCount && i < _header.IndexField; ++i) { index += meta.ArraySizes[i]; } ReadCommonData(commonDataFieldIndex, storage, meta, fieldsInfo); } return(storage); }