#ifndef TOKEN822_H#define TOKEN822_Hstruct token822 {  int type;  char *s;  int slen; };#include "gen_alloc.h"GEN_ALLOC_typedef(token822_alloc,struct token822,t,len,a)extern int token822_parse();extern int token822_addrlist();extern int token822_unquote();extern int token822_unparse();extern void token822_free();extern void token822_reverse();extern int token822_ready();extern int token822_readyplus();extern int token822_append();#define TOKEN822_ATOM 1#define TOKEN822_QUOTE 2#define TOKEN822_LITERAL 3#define TOKEN822_COMMENT 4#define TOKEN822_LEFT 5#define TOKEN822_RIGHT 6#define TOKEN822_AT 7#define TOKEN822_COMMA 8#define TOKEN822_SEMI 9#define TOKEN822_COLON 10#define TOKEN822_DOT 11#endif