@@ -29,36 +29,37 @@
 
 /**
  * \brief The type of a number.
  */
 typedef enum of_number_type_t {
-	OF_NUMBER_BOOL,
-	OF_NUMBER_CHAR,
-	OF_NUMBER_SHORT,
-	OF_NUMBER_INT,
-	OF_NUMBER_LONG,
-	OF_NUMBER_UCHAR,
-	OF_NUMBER_USHORT,
-	OF_NUMBER_UINT,
-	OF_NUMBER_ULONG,
-	OF_NUMBER_INT8,
-	OF_NUMBER_INT16,
-	OF_NUMBER_INT32,
-	OF_NUMBER_INT64,
-	OF_NUMBER_UINT8,
-	OF_NUMBER_UINT16,
-	OF_NUMBER_UINT32,
-	OF_NUMBER_UINT64,
-	OF_NUMBER_SIZE,
-	OF_NUMBER_SSIZE,
-	OF_NUMBER_INTMAX,
-	OF_NUMBER_UINTMAX,
-	OF_NUMBER_PTRDIFF,
-	OF_NUMBER_INTPTR,
-	OF_NUMBER_UINTPTR,
-	OF_NUMBER_FLOAT,
-	OF_NUMBER_DOUBLE,
+	OF_NUMBER_BOOL		= 0x01,
+	OF_NUMBER_UCHAR		= 0x02,
+	OF_NUMBER_USHORT	= 0x03,
+	OF_NUMBER_UINT		= 0x04,
+	OF_NUMBER_ULONG		= 0x05,
+	OF_NUMBER_SIZE		= 0x06,
+	OF_NUMBER_UINT8		= 0x07,
+	OF_NUMBER_UINT16	= 0x08,
+	OF_NUMBER_UINT32	= 0x09,
+	OF_NUMBER_UINT64	= 0x0A,
+	OF_NUMBER_UINTPTR	= 0x0B,
+	OF_NUMBER_UINTMAX	= 0x0C,
+	OF_NUMBER_SIGNED	= 0x10,
+	OF_NUMBER_CHAR		= OF_NUMBER_UCHAR | OF_NUMBER_SIGNED,
+	OF_NUMBER_SHORT		= OF_NUMBER_USHORT | OF_NUMBER_SIGNED,
+	OF_NUMBER_INT		= OF_NUMBER_UINT | OF_NUMBER_SIGNED,
+	OF_NUMBER_LONG		= OF_NUMBER_ULONG | OF_NUMBER_SIGNED,
+	OF_NUMBER_INT8		= OF_NUMBER_UINT8 | OF_NUMBER_SIGNED,
+	OF_NUMBER_INT16		= OF_NUMBER_UINT16 | OF_NUMBER_SIGNED,
+	OF_NUMBER_INT32		= OF_NUMBER_UINT32 | OF_NUMBER_SIGNED,
+	OF_NUMBER_INT64		= OF_NUMBER_UINT64 | OF_NUMBER_SIGNED,
+	OF_NUMBER_SSIZE		= OF_NUMBER_SIZE | OF_NUMBER_SIGNED,
+	OF_NUMBER_INTMAX	= OF_NUMBER_UINTMAX | OF_NUMBER_SIGNED,
+	OF_NUMBER_PTRDIFF	= 0x0D | OF_NUMBER_SIGNED,
+	OF_NUMBER_INTPTR	= 0x0E | OF_NUMBER_SIGNED,
+	OF_NUMBER_FLOAT		= 0x20,
+	OF_NUMBER_DOUBLE	= 0x40 | OF_NUMBER_FLOAT,
 } of_number_type_t;
 
 /**
  * \brief Provides a way to store a number in an object.
  */