expression_not.hpp

Go to the documentation of this file.

#pragma once
 
#include <ossia/detail/config.hpp>
 
#include <ossia/editor/expression/expression_fwd.hpp>
 
#include <memory>
 
namespace ossia::expressions
{
class OSSIA_EXPORT expression_not final : public expression_callback_container
{
public:
  expression_not(expression_ptr);
  expression_not(expression_not&& other) = delete;
  expression_not& operator=(expression_not&& other) = delete;
 
  expression_not(const expression_not& other) = delete;
  expression_not& operator=(const expression_not& other) = delete;
 
  virtual ~expression_not();
 
  bool evaluate() const;
  void update() const;
  void reset();
 
  expression_base& get_expression() const;
 
private:
  void on_first_callback_added() override;
  void on_removing_last_callback() override;
 
  void result_callback(bool result);
 
  expression_ptr m_expression;
  expression_callback_iterator m_callback;
};
}