/*
 * Copyright 2011-2013 Blender Foundation
 *
 * 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 __UTIL_MAP_H__
#define __UTIL_MAP_H__

#include <map>

#if defined(CYCLES_TR1_UNORDERED_MAP)
#  include <tr1/unordered_map>
#endif

#if defined(CYCLES_STD_UNORDERED_MAP) || defined(CYCLES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)
#  include <unordered_map>
#endif

#if !defined(CYCLES_NO_UNORDERED_MAP) && !defined(CYCLES_TR1_UNORDERED_MAP) && \
	!defined(CYCLES_STD_UNORDERED_MAP) && !defined(CYCLES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)  // NOLINT
#  error One of: CYCLES_NO_UNORDERED_MAP, CYCLES_TR1_UNORDERED_MAP,\
 CYCLES_STD_UNORDERED_MAP, CYCLES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE must be defined!  // NOLINT
#endif


CCL_NAMESPACE_BEGIN

using std::map;
using std::pair;

#if defined(CYCLES_NO_UNORDERED_MAP)
typedef std::map unordered_map;
#endif

#if defined(CYCLES_TR1_UNORDERED_MAP) || defined(CYCLES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)
using std::tr1::unordered_map;
#endif

#if defined(CYCLES_STD_UNORDERED_MAP)
using std::unordered_map;
#endif

CCL_NAMESPACE_END

#endif /* __UTIL_MAP_H__ */