KEYTYPES
#define IS_COMMENT(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_COMMENT)
#define IS_FCOMMENT(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_FCOMMENT)
#define IS_EOF(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_EOF)
#define IS_ESC(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_ESC)
#define IS_NUMBER(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_NUMBER)
#define IS_WS(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_WS)
#define IS_ALPHA_NUMERIC(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_ALPHA_NUMERIC)
(KEYTYPES(c)[(a)&0xff]&CONF_ALPHA_NUMERIC_PUNCT)
#define IS_QUOTE(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_QUOTE)
#define IS_DQUOTE(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_DQUOTE)
#define IS_HIGHBIT(c,a) (KEYTYPES(c)[(a)&0xff]&CONF_HIGHBIT)