cpp_builtin_type:
/* Different flavors of builtin macro. _Pragma is an operator, but we handle it with the builtin code for efficiency reasons. */ enum cpp_builtin_type { BT_SPECLINE = 0, /* `__LINE__' */ BT_DATE, /* `__DATE__' */ BT_FILE, /* `__FILE__' */ BT_BASE_FILE, /* `__BASE_FILE__' */ BT_INCLUDE_LEVEL, /* `__INCLUDE_LEVEL__' */ BT_TIME, /* `__TIME__' */ BT_STDC, /* `__STDC__' */ BT_PRAGMA, /* `_Pragma' operator */ BT_TIMESTAMP, /* `__TIMESTAMP__' */ BT_COUNTER, /* `__COUNTER__' */ BT_HAS_ATTRIBUTE, /* `__has_attribute__(x)' */ BT_FIRST_USER, /* User defined builtin macros. */ BT_LAST_USER = BT_FIRST_USER + 31 };