+/* note that the constant values represent the rank of the types as defined
+ * in ยง 6.3.1 */
+typedef enum {
+ ATOMIC_TYPE_INVALID = 0,
+ ATOMIC_TYPE_VOID,
+ ATOMIC_TYPE_CHAR,
+ ATOMIC_TYPE_SCHAR,
+ ATOMIC_TYPE_UCHAR,
+ ATOMIC_TYPE_SHORT,
+ ATOMIC_TYPE_USHORT,
+ ATOMIC_TYPE_INT,
+ ATOMIC_TYPE_UINT,
+ ATOMIC_TYPE_LONG,
+ ATOMIC_TYPE_ULONG,
+ ATOMIC_TYPE_LONGLONG,
+ ATOMIC_TYPE_ULONGLONG,
+ ATOMIC_TYPE_FLOAT,
+ ATOMIC_TYPE_DOUBLE,
+ ATOMIC_TYPE_LONG_DOUBLE,
+ ATOMIC_TYPE_BOOL,
+
+ ATOMIC_TYPE_LAST = ATOMIC_TYPE_BOOL
+} atomic_type_kind_t;
+
+typedef enum {
+ ATOMIC_TYPE_FLAG_NONE = 0,
+ ATOMIC_TYPE_FLAG_SIGNED = 1 << 0,
+ ATOMIC_TYPE_FLAG_INTEGER = 1 << 1,
+ ATOMIC_TYPE_FLAG_FLOAT = 1 << 2,
+ ATOMIC_TYPE_FLAG_ARITHMETIC = 1 << 3,
+ ATOMIC_TYPE_FLAG_COMPLEX = 1 << 4,
+} atomic_type_flag_t;
+