macros.h

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// Copyright 2010-2018 Google LLC
// 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 OR_TOOLS_BASE_MACROS_H_
#define OR_TOOLS_BASE_MACROS_H_
 
#include <cstdlib>  // for size_t.
 
#define COMPILE_ASSERT(x, msg)
 
#ifdef NDEBUG
const bool DEBUG_MODE = false;
#else   // NDEBUG
const bool DEBUG_MODE = true;
#endif  // NDEBUG
 
// DISALLOW_COPY_AND_ASSIGN disallows the copy and operator= functions.
// It goes in the private: declarations in a class.
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
  TypeName(const TypeName&);               \
  void operator=(const TypeName&)
 
template <typename T, size_t N>
char (&ArraySizeHelper(T (&array)[N]))[N];
#ifndef COMPILER_MSVC
template <typename T, size_t N>
char (&ArraySizeHelper(const T (&array)[N]))[N];
#endif
#define arraysize(array) (sizeof(ArraySizeHelper(array)))
 
#endif  // OR_TOOLS_BASE_MACROS_H_