mirror of
https://github.com/wpilibsuite/allwpilib
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b5695581c3
This both disables the CANTalon in the CANTalon class (which should be redundant) and stops sending control signals in the CanTalonSRX hal class. Change-Id: I63d6a9d016c221e385d5d5a3679d854882ac6650
42 lines
1.7 KiB
C++
42 lines
1.7 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2008. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
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/*----------------------------------------------------------------------------*/
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#pragma once
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// MSVC 2013 doesn't allow "= default" on move constructors, but since we are
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// (currently) only actually using the move constructors in non-MSVC situations
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// (ie, wpilibC++Devices), we can just ignore it in MSVC.
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#if !defined(_MSC_VER)
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#define DEFAULT_MOVE_CONSTRUCTOR(ClassName) \
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ClassName(ClassName &&) = default
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#else
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#define DEFAULT_MOVE_CONSTRUCTOR(ClassName)
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#endif
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// A struct to use as a deleter when a std::shared_ptr must wrap a raw pointer
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// that is being deleted by someone else.
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// This should only be called in deprecated functions; using it anywhere else
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// will throw warnings.
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template<class T>
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struct [[deprecated]] NullDeleter {
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void operator()(T *) const noexcept {};
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};
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#include <atomic>
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// Use this for determining whether the default move constructor has been
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// called on a containing object. This serves the purpose of allowing us to
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// use the default move constructor of an object for moving all the data around
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// while being able to use this to, for instance, chose not to de-allocate
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// a PWM port in a destructor.
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struct HasBeenMoved {
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HasBeenMoved(HasBeenMoved&& other) {
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other.moved = true;
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moved = false;
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}
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HasBeenMoved() = default;
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std::atomic<bool> moved{false};
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operator bool() const { return moved; }
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};
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