tdfa.h - plan9port - [fork] Plan 9 from user space
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       tdfa.h (456B)
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            1 /*
            2  * Deterministic regexp program.
            3  */
            4 typedef struct Dreprog Dreprog;
            5 typedef struct Dreinst Dreinst;
            6 typedef struct Drecase Drecase;
            7 
            8 struct Dreinst
            9 {
           10         int isfinal;
           11         int isloop;
           12         Drecase *c;
           13         int nc;
           14 };
           15 
           16 struct Dreprog
           17 {
           18         Dreinst *start[4];
           19         int ninst;
           20         Dreinst inst[1];
           21 };
           22 
           23 struct Drecase
           24 {
           25         uint start;
           26         Dreinst *next;
           27 };
           28 
           29 Dreprog* dregcvt(Reprog*);
           30 int dregexec(Dreprog*, char*, int);
           31 Dreprog* Breaddfa(Biobuf *b);
           32 void Bprintdfa(Biobuf*, Dreprog*);