FrameworkConvert-inl.h
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// This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SURGSIM_FRAMEWORK_FRAMEWORKCONVERT_INL_H
#define SURGSIM_FRAMEWORK_FRAMEWORKCONVERT_INL_H
#include <type_traits>
#include "SurgSim/Framework/Assert.h"
// Use of enable_if. this function is only created if 'T' is a subclass of SurgSim::Framework::Component
// Which means for each subclass that is being deserialized, a new converter function is created
template <class T>
YAML::Node YAML::convert<std::shared_ptr<T>>::encode(
const typename std::enable_if <std::is_base_of <SurgSim::Framework::Component, T>::value,
std::shared_ptr<T> >::type rhs)
{
return YAML::convert<std::shared_ptr<SurgSim::Framework::Component>>::encode(rhs);
}
template <class T>
bool YAML::convert<std::shared_ptr<T>>::decode(const Node& node,
typename std::enable_if <std::is_base_of<SurgSim::Framework::Component, T>::value,
std::shared_ptr<T> >::type& rhs) //NOLINT
{
std::shared_ptr<SurgSim::Framework::Component> temporary;
bool success = YAML::convert<std::shared_ptr<SurgSim::Framework::Component>>::decode(node, temporary);
if (success)
{
rhs = std::dynamic_pointer_cast<T>(temporary);
SURGSIM_ASSERT(rhs != nullptr) << "Failure to convert to target type in " << __FUNCTION__;
}
return success;
}
#endif
SURGSIM_ASSERT
#define SURGSIM_ASSERT(condition)
Assert that condition is true.
Definition: Assert.h:77
Assert.h
The header that provides the assertion API.