/*
* Deterministic regexp program.
*/
typedef struct Dreprog Dreprog;
typedef struct Dreinst Dreinst;
typedef struct Drecase Drecase;

struct Dreinst
{
       int isfinal;
       int isloop;
       Drecase *c;
       int nc;
};

struct Dreprog
{
       Dreinst *start[4];
       int ninst;
       Dreinst inst[1];
};

struct Drecase
{
       uint start;
       Dreinst *next;
};

Dreprog* dregcvt(Reprog*);
int dregexec(Dreprog*, char*, int);
Dreprog* Breaddfa(Biobuf *b);
void Bprintdfa(Biobuf*, Dreprog*);