InitializeStreamReaders()

void System.Reflection.Metadata.MetadataReader.InitializeStreamReaders ( in MemoryBlock metadataRoot, StreamHeader[] streamHeaders, out MetadataStreamKind metadataStreamKind, out MemoryBlock metadataTableStream, out MemoryBlock standalonePdbStream )

inlineprivate

Definition at line 436 of file MetadataReader.cs.

    {
        metadataTableStream = default(MemoryBlock);
        standalonePdbStream = default(MemoryBlock);
        metadataStreamKind = MetadataStreamKind.Illegal;
        for (int i = 0; i < streamHeaders.Length; i++)
        {
            StreamHeader streamHeader = streamHeaders[i];
            switch (streamHeader.Name)
            {
            case "#Strings":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForStringStream);
                }
                StringHeap = new StringHeap(metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size), _metadataKind);
                break;
            case "#Blob":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForBlobStream);
                }
                BlobHeap = new BlobHeap(metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size), _metadataKind);
                break;
            case "#GUID":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForGUIDStream);
                }
                GuidHeap = new GuidHeap(metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size));
                break;
            case "#US":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForBlobStream);
                }
                UserStringHeap = new UserStringHeap(metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size));
                break;
            case "#~":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForMetadataStream);
                }
                metadataStreamKind = MetadataStreamKind.Compressed;
                metadataTableStream = metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size);
                break;
            case "#-":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForMetadataStream);
                }
                metadataStreamKind = MetadataStreamKind.Uncompressed;
                metadataTableStream = metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size);
                break;
            case "#JTD":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForMetadataStream);
                }
                IsMinimalDelta = true;
                break;
            case "#Pdb":
                if (metadataRoot.Length < streamHeader.Offset + streamHeader.Size)
                {
                    throw new BadImageFormatException(System.SR.NotEnoughSpaceForMetadataStream);
                }
                standalonePdbStream = metadataRoot.GetMemoryBlockAt((int)streamHeader.Offset, streamHeader.Size);
                break;
            }
        }
        if (IsMinimalDelta && metadataStreamKind != MetadataStreamKind.Uncompressed)
        {
            throw new BadImageFormatException(System.SR.InvalidMetadataStreamFormat);
        }
    }

References System.Reflection.Metadata.MetadataReader._metadataKind, System.Reflection.Metadata.MetadataReader.BlobHeap, System.Reflection.Metadata.MetadataReader.GuidHeap, System.SR.InvalidMetadataStreamFormat, System.Reflection.Metadata.MetadataReader.IsMinimalDelta, System.SR.NotEnoughSpaceForBlobStream, System.SR.NotEnoughSpaceForGUIDStream, System.SR.NotEnoughSpaceForMetadataStream, System.SR.NotEnoughSpaceForStringStream, System.Reflection.Metadata.MetadataReader.StringHeap, and System.Reflection.Metadata.MetadataReader.UserStringHeap.

Referenced by System.Reflection.Metadata.MetadataReader.MetadataReader().