cpp.react/include/react/detail/IReactiveEngine.h at master · jchjava/cpp.react · GitHub

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// Copyright Sebastian Jeckel 2014.

// Distributed under the Boost Software License, Version 1.0.

// (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

#ifndef REACT_DETAIL_IREACTIVEENGINE_H_INCLUDED

#define REACT_DETAIL_IREACTIVEENGINE_H_INCLUDED

#pragma once

#include <memory>

#include <utility>

#include "react/detail/Defs.h"

#include "react/common/Types.h"

#include "react/logging/EventRecords.h"

/***************************************/ REACT_IMPL_BEGIN /**************************************/

///////////////////////////////////////////////////////////////////////////////////////////////////

/// IReactiveEngine

///////////////////////////////////////////////////////////////////////////////////////////////////

template

typename TNode,

typename TTurn

struct IReactiveEngine

{

using NodeT = TNode;

using TurnT = TTurn;

void OnTurnAdmissionStart(TurnT& turn) {}

void OnTurnAdmissionEnd(TurnT& turn) {}

void OnInputChange(NodeT& node, TurnT& turn) {}

void Propagate(TurnT& turn) {}

void OnNodeCreate(NodeT& node) {}

void OnNodeDestroy(NodeT& node) {}

void OnNodeAttach(NodeT& node, NodeT& parent) {}

void OnNodeDetach(NodeT& node, NodeT& parent) {}

void OnNodePulse(NodeT& node, TurnT& turn) {}

void OnNodeIdlePulse(NodeT& node, TurnT& turn) {}

void OnDynamicNodeAttach(NodeT& node, NodeT& parent, TurnT& turn) {}

void OnDynamicNodeDetach(NodeT& node, NodeT& parent, TurnT& turn) {}

};

///////////////////////////////////////////////////////////////////////////////////////////////////

/// EngineInterface - Static wrapper for IReactiveEngine

///////////////////////////////////////////////////////////////////////////////////////////////////

template

typename D,

typename TEngine

struct EngineInterface

{

using NodeT = typename TEngine::NodeT;

using TurnT = typename TEngine::TurnT;

static TEngine& Instance()

{

static TEngine engine;

return engine;

}

static void OnTurnAdmissionStart(TurnT& turn)

{

Instance().OnTurnAdmissionEnd(turn);

}

static void OnTurnAdmissionEnd(TurnT& turn)

{

Instance().OnTurnAdmissionEnd(turn);

}

static void OnInputChange(NodeT& node, TurnT& turn)

{

REACT_LOG(D::Log().template Append<InputNodeAdmissionEvent>(

GetObjectId(node), turn.Id()));

Instance().OnInputChange(node, turn);

}

static void Propagate(TurnT& turn)

{

Instance().Propagate(turn);

}

static void OnNodeCreate(NodeT& node)

{

REACT_LOG(D::Log().template Append<NodeCreateEvent>(

GetObjectId(node), node.GetNodeType()));

Instance().OnNodeCreate(node);

}

static void OnNodeDestroy(NodeT& node)

{

REACT_LOG(D::Log().template Append<NodeDestroyEvent>(

GetObjectId(node)));

Instance().OnNodeDestroy(node);

}

static void OnNodeAttach(NodeT& node, NodeT& parent)

{

REACT_LOG(D::Log().template Append<NodeAttachEvent>(

GetObjectId(node), GetObjectId(parent)));

Instance().OnNodeAttach(node, parent);

}

static void OnNodeDetach(NodeT& node, NodeT& parent)

{

REACT_LOG(D::Log().template Append<NodeDetachEvent>(

GetObjectId(node), GetObjectId(parent)));

Instance().OnNodeDetach(node, parent);

}

static void OnNodePulse(NodeT& node, TurnT& turn)

{

REACT_LOG(D::Log().template Append<NodePulseEvent>(

GetObjectId(node), turn.Id()));

Instance().OnNodePulse(node, turn);

}

static void OnNodeIdlePulse(NodeT& node, TurnT& turn)

{

REACT_LOG(D::Log().template Append<NodeIdlePulseEvent>(

GetObjectId(node), turn.Id()));

Instance().OnNodeIdlePulse(node, turn);

}

static void OnDynamicNodeAttach(NodeT& node, NodeT& parent, TurnT& turn)

{

REACT_LOG(D::Log().template Append<DynamicNodeAttachEvent>(

GetObjectId(node), GetObjectId(parent), turn.Id()));

Instance().OnDynamicNodeAttach(node, parent, turn);

}

static void OnDynamicNodeDetach(NodeT& node, NodeT& parent, TurnT& turn)

{

REACT_LOG(D::Log().template Append<DynamicNodeDetachEvent>(

GetObjectId(node), GetObjectId(parent), turn.Id()));

Instance().OnDynamicNodeDetach(node, parent, turn);

}

};

///////////////////////////////////////////////////////////////////////////////////////////////////

/// Engine traits

///////////////////////////////////////////////////////////////////////////////////////////////////

template <typename> struct NodeUpdateTimerEnabled : std::false_type {};

///////////////////////////////////////////////////////////////////////////////////////////////////

/// EPropagationMode

///////////////////////////////////////////////////////////////////////////////////////////////////

enum EPropagationMode

{

sequential_propagation,

parallel_propagation

};

/****************************************/ REACT_IMPL_END /***************************************/

#endif // REACT_DETAIL_IREACTIVEENGINE_H_INCLUDED

cpp.react/include/react/detail/IReactiveEngine.h at master · jchjava/cpp.react · GitHub

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