/// <summary>
/// Initializes a new instance of the <see cref="GlobalsStream"/> class.
/// </summary>
/// <param name="stream">PDB stream that contains globals stream.</param>
public GlobalsStream(PdbStream stream)
: this(stream.File, stream.Reader)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="InfoStream"/> class.
/// </summary>
/// <param name="stream">PDB stream that contains PDB info stream.</param>
public InfoStream(PdbStream stream)
{
Stream = stream;
stream.Reader.Position = 0;
if (Stream.Length < InfoStreamHeader.Size)
{
throw new Exception("PDB info stream does not contain a header.");
}
Header = InfoStreamHeader.Read(stream.Reader);
if (Header.Version != InfoStreamVersion.VC70 && Header.Version != InfoStreamVersion.VC80 && Header.Version != InfoStreamVersion.VC110 && Header.Version != InfoStreamVersion.VC140)
{
throw new Exception("Unsupported PDB info stream version.");
}
NamedStreamMap = new NamedStreamMap(stream.Reader);
namesMapCache = SimpleCache.CreateStruct(() =>
{
int namesMapStreamIndex;
if (!NamedStreamMap.Streams.TryGetValue("/names", out namesMapStreamIndex))
{
return(null);
}
PdbStream namesMapStream = Stream.File.GetStream(namesMapStreamIndex);
if (namesMapStream == null)
{
return(null);
}
return(new PdbStringTable(namesMapStream.Reader));
});
// Read feature signatures
bool stop = false;
List <PdbFeatures> allFeatures = new List <PdbFeatures>();
while (!stop && stream.Reader.BytesRemaining > 0)
{
PdbFeatureSignature signature = (PdbFeatureSignature)stream.Reader.ReadUint();
PdbFeatures features = PdbFeatures.None;
switch (signature)
{
case PdbFeatureSignature.VC110:
stop = true;
features |= PdbFeatures.ContainsIdStream;
break;
case PdbFeatureSignature.VC140:
features |= PdbFeatures.ContainsIdStream;
break;
case PdbFeatureSignature.NoTypeMerge:
features |= PdbFeatures.NoTypeMerging;
break;
case PdbFeatureSignature.MinimalDebugInfo:
features |= PdbFeatures.MinimalDebugInfo;
break;
}
allFeatures.Add(features);
}
Features = allFeatures.ToArray();
}
