public VbaStorage(CFStorage VBAStorage)
{
// DIR STREAM -------------------------
CFStream thisWorkbookStream = VBAStorage.GetStream("dir");
Byte[] compressedData = thisWorkbookStream.GetData();
var reader = new XlBinaryReader(ref compressedData);
var container = new CompressedContainer(reader);
// Decompress
var buffer = new DecompressedBuffer();
container.Decompress(buffer);
Byte[] uncompressed = buffer.GetData();
var uncompressedDataReader = new XlBinaryReader(ref uncompressed);
this.DirStream = new DirStream(uncompressedDataReader);
// MODULE STREAMS ----------------------------------------
this.ModuleStreams = new Dictionary <string, ModuleStream>(DirStream.ModulesRecord.Modules.Length);
foreach (var module in DirStream.ModulesRecord.Modules)
{
var streamName = module.StreamNameRecord.GetStreamNameAsString();
var stream = VBAStorage.GetStream(streamName).GetData();
var localreader = new XlBinaryReader(ref stream);
var moduleStream = new ModuleStream(DirStream.InformationRecord, module, localreader);
this.ModuleStreams.Add(streamName, moduleStream);
}
}
public ModuleStream(PROJECTINFORMATION ProjectInformation, MODULE module, XlBinaryReader Data)
{
this.ProjectInformation = ProjectInformation;
this.PerformanceCache = Data.ReadBytes(module.OffsetRecord.TextOffset);
Byte[] rest = Data.GetUnreadData();
var reader = new XlBinaryReader(ref rest);
var container = new CompressedContainer(reader);
var buffer = new DecompressedBuffer();
container.Decompress(buffer);
this.UncompressedSourceCode = buffer.GetData();
}
public void DecompressionTest()
{
Byte[] CompressedData = TestData.CompressedData;
var reader = new XlBinaryReader(ref CompressedData);
reader.OutputAllAsBinary();
var container = new CompressedContainer(reader);
var buffer = new DecompressedBuffer();
container.Decompress(buffer);
Byte[] uncompressed = buffer.GetData();
bool success = Enumerable.SequenceEqual(uncompressed, TestData.UncompressedData);
Assert.IsTrue(success, "Uncompressed byte sequence not equal to expected byte sequence");
}