public ASTAddOpr() { Term = new ASTEmpty(); RepTerm = new ASTEmpty(); }
private VisitResult VisitEmpty(ASTEmpty node) { return(null); }
public ASTMultOpr() { Factor = new ASTEmpty(); RepFactor = new ASTEmpty(); }
public ASTRelOpr() { Term = new ASTEmpty(); RepTerm = new ASTEmpty(); }