Program Listing for File SafeEnumeration.hpp
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/*
* Copyright 2010, Object Management Group, Inc.
* Copyright 2010, PrismTech, Corp.
* Copyright 2010, Real-Time Innovations, Inc.
* Copyright 2019, Proyectos y Sistemas de Mantenimiento SL (eProsima).
*
* 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 OMG_DDS_CORE_SAFEENUMERATION_HPP_
#define OMG_DDS_CORE_SAFEENUMERATION_HPP_
namespace dds {
namespace core {
template<
typename Def,
typename Inner = typename Def::Type>
class SafeEnum : public Def
{
public:
constexpr SafeEnum(
Inner v)
: val(v)
{
}
Inner underlying() const
{
return val;
}
bool operator ==(
const SafeEnum& s) const
{
return this->val == s.val;
}
bool operator !=(
const SafeEnum& s) const
{
return this->val != s.val;
}
bool operator <(
const SafeEnum& s) const
{
return this->val < s.val;
}
bool operator <=(
const SafeEnum& s) const
{
return this->val <= s.val;
}
bool operator >(
const SafeEnum& s) const
{
return this->val > s.val;
}
bool operator >=(
const SafeEnum& s) const
{
return this->val >= s.val;
}
private:
Inner val;
};
} //namespace core
} //namespace dds
#endif //OMG_DDS_CORE_SAFEENUMERATION_HPP_