void dfa_set_cmap (struct DFA *dfa, void *vp,
const char **(*cmap)(void *vp, const char **from, int len));
int dfa_parse (struct DFA *, const char **);
void dfa_mkstate (struct DFA *);
void dfa_delete (struct DFA **);
void dfa_set_cmap (struct DFA *dfa, void *vp,
const char **(*cmap)(void *vp, const char **from, int len));
int dfa_parse (struct DFA *, const char **);
void dfa_mkstate (struct DFA *);
void dfa_delete (struct DFA **);