package visitor; import syntaxtree.*; public interface Visitor { public void visit(Program n); public void visit(MainClass n); public void visit(ClassDeclSimple n); public void visit(ClassDeclExtends n); public void visit(VarDecl n); public void visit(MethodDecl n); public void visit(Formal n); public void visit(IntArrayType n); public void visit(BooleanType n); public void visit(IntegerType n); public void visit(IdentifierType n); public void visit(Block n); public void visit(If n); public void visit(While n); public void visit(Print n); public void visit(Assign n); public void visit(ArrayAssign n); public void visit(And n); public void visit(LessThan n); public void visit(Plus n); public void visit(Minus n); public void visit(Times n); public void visit(ArrayLookup n); public void visit(ArrayLength n); public void visit(Call n); public void visit(IntegerLiteral n); public void visit(True n); public void visit(False n); public void visit(IdentifierExp n); public void visit(This n); public void visit(NewArray n); public void visit(NewObject n); public void visit(Not n); public void visit(Identifier n); }