public NameIndexTableReader(SpanStream r)
{
byte[] stringTableData = Deserializers.ReadBuffer(r);
rdr = new SpanStream(stringTableData);
Offset_Index = Deserializers.ReadMap <uint, uint>(r);
MaxIndices = r.ReadUInt32();
// reverse of Offset_Index
Index_Offset = Offset_Index.ToDictionary(x => x.Value, x => x.Key);
}
public TPIHashReader(IServiceContainer ctx, byte[] hashData) : base(hashData)
{
TPIReader tpi = ctx.GetService <TPIReader>();
TPIHash hash = tpi.Header.Hash;
switch (hash.HashKeySize)
{
case sizeof(UInt16):
case sizeof(UInt32):
break;
default:
throw new InvalidDataException();
}
if (hash.TypeOffsets.Size > 0)
{
Position = hash.TypeOffsets.Offset;
uint NumTiPairs = (uint)(hash.TypeOffsets.Size / Marshal.SizeOf <TIOffset>());
for (int i = 1; i < NumTiPairs; i++)
{
TIOffset tiOff = Read <TIOffset>();
TypeIndexToOffset.Add(tiOff.TypeIndex, tiOff.Offset);
}
}
if (hash.HashValues.Size > 0)
{
Position = hash.HashValues.Offset;
uint NumHashValues = hash.HashValues.Size / sizeof(UInt32);
RecordHashValues = PerformAt(hash.HashValues.Offset, () => {
return(Enumerable.Range(1, (int)NumHashValues)
.Select(_ => ReadUInt32())
.ToArray());
});
}
if (hash.HashHeadList.Size > 0)
{
Position = hash.HashHeadList.Offset;
NameIndexToTypeIndex = Deserializers.ReadMap <UInt32, UInt32>(this);
}
}