AgentHandle.cpp
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AgentHandle.cpp
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	//===-- core/AgentHandle.cpp ------------------------------------- C++ --===//
	//
	// The RoSA Framework
	//
	//===----------------------------------------------------------------------===//
	///
	/// \file core/AgentHandle.cpp
	///
	/// \author David Juhasz (david.juhasz@tuwien.ac.at)
	///
	/// \date 2017
	///
	/// \brief Implementation of rosa/core/AgentHandle.hpp.
	///
	//===----------------------------------------------------------------------===//

	#include "rosa/core/AgentHandle.hpp"

	#include "rosa/core/Agent.hpp"

	namespace rosa {

	AgentHandle::AgentHandle(Agent &A, bool) noexcept : A(A), S(A.system()) {}

	AgentHandle::AgentHandle(Agent &A) : A(A), S(A.system()) {
	ASSERT(S.isUnitRegistered(A));
	}

	AgentHandle::operator bool(void) const noexcept {
	// \note The referred \c rosa::MessageSystem is supposed to be still alive.
	return S.isUnitRegistered(A);
	}

	bool AgentHandle::operator==(const AgentHandle &H) const noexcept {
	// Return if the referred \c rosa::Agent is the same object in both
	// \c rosa::AgentHandler instances.
	return &A == &H.A;
	}

	bool AgentHandle::operator<(const AgentHandle &H) const noexcept {
	// Compare memory addresses of the referred \c rosa::Agent instances.
	return &A < &H.A;
	}

	AgentHandle AgentHandle::self(void) noexcept {
	// Return a copy of \p this object.
	return *this;
	}

	void AgentHandle::sendMessage(message_t &&M) noexcept {
	ASSERT(bool(*this));
	S.send(*this, std::move(M));
	}

	} // End namespace rosa