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diff --git a/src/loader/Compiler.h b/src/loader/Compiler.h
new file mode 100644
index 0000000..d2f0361
--- /dev/null
+++ b/src/loader/Compiler.h
@@ -0,0 +1,90 @@
+/*
+ * Compiler.h
+ *
+ *  Created on: Sep 11, 2012
+ *      Author: holy
+ */
+
+#ifndef LOADER_COMPILER_H_
+#define LOADER_COMPILER_H_
+
+#include <iosfwd>
+#include <map>
+#include <memory>
+#include <SDL.h>
+
+namespace loader {
+
+class Interpreter;
+
+class Compiler {
+
+public:
+	explicit Compiler(const Interpreter &intp);
+	~Compiler() { }
+private:
+	Compiler(const Compiler &);
+	Compiler &operator =(const Compiler &);
+
+public:
+	void Write(std::ostream &);
+
+	struct Export {
+		int nameOffset;
+		int typeId;
+		int dataOffset;
+	};
+
+	struct External {
+		int nameOffset;
+		int referenceOffset;
+		int inlined;
+	};
+
+	struct ImageProperties {
+		Uint32 flags;
+		int width;
+		int height;
+		int depth;
+		Uint32 rmask;
+		Uint32 gmask;
+		Uint32 bmask;
+		Uint32 amask;
+	};
+
+private:
+	void WriteHeader(std::ostream &);
+	void WriteExports(std::ostream &);
+	void WriteExternals(std::ostream &);
+	void WriteExportStrings(std::ostream &);
+	void WriteExternalStrings(std::ostream &);
+	void WriteImages(std::ostream &);
+	void WriteObjects(std::ostream &);
+
+	void Write(std::ostream &, const char *data, int amount);
+	void Pad(std::ostream &, int to);
+	static int Remaining(int value, int alignment);
+
+	int ReferenceOffset(int typeId, int objectId, std::ptrdiff_t fieldOffset) const;
+	int ObjectOffset(int typeId, int objectId) const;
+	int TypeOffset(int typeId) const;
+
+private:
+	const Interpreter &intp;
+
+	int cursor;
+
+	int exportsOffset;
+	int externalsOffset;
+	int externalStringsOffset;
+	int exportStringsOffset;
+	int imagesOffset;
+	int objectsOffset;
+
+	std::map<int, int> objectOffsets;
+
+};
+
+}
+
+#endif /* LOADER_COMPILER_H_ */