#define OP_AND 258
#define TKN_ASNO 259
#define TKN_ASNAME 260
#define TKN_IPV4 261
#define TKN_DNS 262
#define TKN_RTRSNAME 263
#define TKN_PRNGNAME 264
#define KEYW_EXCEPT 265
#define KEYW_AT 266