private static CpkColumnInfo ReadColumn(BinaryReaderX tableBr, BinaryReaderX stringBr, BinaryReaderX dataBr)
{
// Read column info
var flags = tableBr.ReadByte();
var nameOffset = tableBr.ReadInt32();
// Resolve final information
var name = CpkSupport.ReadString(stringBr, nameOffset);
var storage = (CpkColumnStorage)(flags >> 4);
var type = (CpkDataType)(flags & 0xF);
switch (storage)
{
case CpkColumnStorage.Const:
return(CpkColumnInfo.CreateConst(name, CpkValue.Read(type, tableBr, stringBr, dataBr)));
case CpkColumnStorage.Default:
return(CpkColumnInfo.CreateZero(name, type));
case CpkColumnStorage.Row:
return(CpkColumnInfo.CreateRow(name, type));
default:
throw new InvalidOperationException($"Unknown storage type '{storage}'.");
}
}
private static CpkRow ReadRow(BinaryReaderX tableBr, BinaryReaderX stringBr, BinaryReaderX dataBr,
IList <CpkColumnInfo> columns)
{
var row = new CpkRow();
foreach (var column in columns)
{
if (column.Storage == CpkColumnStorage.Row)
{
row.Add(column.Name, CpkValue.Read(column.Type, tableBr, stringBr, dataBr));
continue;
}
row.Add(column.Name, column.Value);
}
return(row);
}
