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https://github.com/wpilibsuite/allwpilib
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44 lines
925 B
C++
44 lines
925 B
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#include <functional>
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#include <vector>
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#include <wpi/FunctionExtras.h>
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namespace frc {
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/** A declarative way to bind a set of actions to a loop and execute them when
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* the loop is polled. */
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class EventLoop {
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public:
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EventLoop();
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EventLoop(const EventLoop&) = delete;
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EventLoop& operator=(const EventLoop&) = delete;
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/**
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* Bind a new action to run when the loop is polled.
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*
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* @param action the action to run.
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*/
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void Bind(wpi::unique_function<void()> action);
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/**
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* Poll all bindings.
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*/
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void Poll();
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/**
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* Clear all bindings.
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*/
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void Clear();
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private:
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std::vector<wpi::unique_function<void()>> m_bindings;
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bool m_running{false};
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};
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} // namespace frc
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