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- #ifndef __SCC_H__
- #define __SCC_H__
-
- // Every rule in Bison have an associated type or "lvalue". Bison expects a
- // program to override the 'YYSTYPE' macro with the type name. Here, we
- // define all rules in Bison are a PTNode smart pointer.
- #define YYSTYPE PTNodePtr
-
- // Extern a few functions that are needed by Flex & Bison to communicate to
- // each other.
- extern int yyerror( char *err );
- extern int yylex();
- extern int yyparse();
-
-
- #endif // __SCC_H__
-