Program Listing for File macros.hpp
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// Copyright 2017 Open Source Robotics Foundation, 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 HARDWARE_INTERFACE__MACROS_HPP_
#define HARDWARE_INTERFACE__MACROS_HPP_
#include <stdexcept>
#include <string>
#include "rcpputils/pointer_traits.hpp"
#ifdef _WIN32
#define __PRETTY_FUNCTION__ __FUNCTION__
#endif
#define THROW_ON_NULLPTR(pointer) \
static_assert( \
rcpputils::is_pointer<typename std::remove_reference<decltype(pointer)>::type>::value, \
#pointer " has to be a pointer"); \
if (!pointer) \
{ \
throw std::runtime_error(std::string(__PRETTY_FUNCTION__) + " failed. " #pointer " is null."); \
}
#define THROW_ON_NOT_NULLPTR(pointer) \
static_assert( \
rcpputils::is_pointer<typename std::remove_reference<decltype(pointer)>::type>::value, \
#pointer " has to be a pointer"); \
if (pointer) \
{ \
throw std::runtime_error( \
std::string(__PRETTY_FUNCTION__) + " failed. " #pointer " would leak memory"); \
}
#endif // HARDWARE_INTERFACE__MACROS_HPP_