+++ /dev/null
-#define Atom 256 /* token Atom (an impossible char value) */\r
-#define Epsilon 257 /* epsilon arc (an impossible char value) */\r
-\r
-/* track field must be same for all node types */\r
-typedef struct _a {\r
- struct _a *track; /* track mem allocation */\r
- int label;\r
- struct _a *next;\r
- struct _n *target;\r
- } Arc, *ArcPtr;\r
-\r
-typedef struct _n {\r
- struct _n *track;\r
- ArcPtr arcs, arctail;\r
- } Node, *NodePtr;\r
-\r
-typedef struct {\r
- NodePtr left,\r
- right;\r
- } Graph, *GraphPtr;\r
-\r
-#ifdef __USE_PROTOS\r
-int rexpr( char *expr, char *s );\r
-int match( NodePtr automaton, char *s );\r
-#else\r
-int rexpr();\r
-int match();\r
-#endif\r
-\r
-\r