1 files changed, 45 insertions, 0 deletions
diff --git a/utils/BitField.h b/utils/BitField.h
new file mode 100644
index 0000000..cc7633c
--- /dev/null
+++ b/utils/BitField.h
@@ -0,0 +1,45 @@
+/*
+ *	CENA C++ Utilities
+ *
+ *	by Stephane Chatty
+ *
+ *	Copyright 1992
+ *	Centre d'Etudes de la Navigation Aerienne (CENA)
+ *
+ *	bit fields
+ *
+ *	$Id$
+ *	$CurLog$
+ */
+
+#ifndef BitField_H_
+#define BitField_H_
+
+#include "bool.h"
+
+class CcuBitRef {
+friend	class	CcuBitField;
+
+protected:
+	short	Chunk;
+	short	Offset;
+	CcuBitField&	Field;
+inline	CcuBitRef (CcuBitField& f, short c, short o) : Field (f), Chunk (c), Offset (o)	{}
+
+public:
+		operator bool () const;
+	bool	operator = (bool) const;
+};
+
+class CcuBitField {
+friend	class	CcuBitRef;
+
+protected:
+	long	Chunks [8];
+public:
+		CcuBitField ();
+	CcuBitRef	operator [] (int);
+};
+
+
+#endif	/* BitField_H_ */