Add unpacktool

unpacktool/StuffItHuffmanDecompressor.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "IDecompressor.h"
+#include "PrefixCode.h"
+
+class StuffItHuffmanDecompressor : public IDecompressor
+{
+public:
+	StuffItHuffmanDecompressor();
+	~StuffItHuffmanDecompressor();
+
+	bool Reset(CSInputBuffer *input, size_t compressedSize, size_t decompressedSize) override;
+	bool ReadBytes(void *dest, size_t numBytes)  override;
+
+private:
+	CSInputBuffer *input;
+	XADPrefixCode *code;
+
+	bool parseTree();
+	bool resetByteStream();
+};