virtual void visit(ProgramSyntax::BinaryExpression &);
virtual void visit(ProgramSyntax::MemberAccess &);
virtual void visit(ProgramSyntax::FunctionCall &);
virtual void visit(ProgramSyntax::BinaryExpression &);
virtual void visit(ProgramSyntax::MemberAccess &);
virtual void visit(ProgramSyntax::FunctionCall &);