78 lines
3.1 KiB
Plaintext
78 lines
3.1 KiB
Plaintext
/*==============================================================================
|
|
Copyright (c) 2001-2010 Joel de Guzman
|
|
Copyright (c) 2010 Eric Niebler
|
|
Copyright (c) 2014-2015 John Fletcher
|
|
Copyright (c) 2016 Kohei Takahashi
|
|
|
|
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
==============================================================================*/
|
|
#ifndef BOOST_PHOENIX_CONFIG_HPP
|
|
#define BOOST_PHOENIX_CONFIG_HPP
|
|
|
|
#include <boost/config.hpp>
|
|
#include <boost/detail/workaround.hpp>
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// This section is to sort out whether hash types or unordered types
|
|
// are available. This depends on whether stdlib or libc++ is being used
|
|
// and also whether C++11 or C++03 is being used.
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// The idea is to set up the configuration without including the actual
|
|
// headers unless that is unavoidable.
|
|
//
|
|
// The client code should contain the following to include headers
|
|
//
|
|
// #ifdef BOOST_PHOENIX_HAS_HASH
|
|
// #include BOOST_PHOENIX_HASH_SET_HEADER
|
|
// #include BOOST_PHOENIX_HASH_MAP_HEADER
|
|
// #endif
|
|
//
|
|
// #ifdef BOOST_PHOENIX_HAS_UNORDERED_SET_AND_MAP
|
|
// #include BOOST_PHOENIX_UNORDERED_SET_HEADER
|
|
// #include BOOST_PHOENIX_UNORDERED_MAP_HEADER
|
|
// #endif
|
|
//
|
|
// The client code can then chose the implementation provided.
|
|
// See the example in test/stl/querying_find2.cpp
|
|
|
|
// There is no specific thing in Boost Config for libc++
|
|
#ifdef _LIBCPP_VERSION
|
|
#define BOOST_PHOENIX_USING_LIBCPP
|
|
#endif
|
|
|
|
// This may not be true for some very old version of libc++
|
|
// Current libc++ supports unordered_set and unordered_map without C++11.
|
|
#if defined(BOOST_PHOENIX_USING_LIBCPP) \
|
|
&& !(defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) || defined(BOOST_NO_CXX11_HDR_UNORDERED_SET))
|
|
// This is either libc++ or C++11 or later
|
|
#define BOOST_PHOENIX_HAS_UNORDERED_SET_AND_MAP
|
|
#define BOOST_PHOENIX_UNORDERED_SET_HEADER <unordered_set>
|
|
#define BOOST_PHOENIX_UNORDERED_MAP_HEADER <unordered_map>
|
|
#define BOOST_PHOENIX_UNORDERED_NAMESPACE std
|
|
#endif
|
|
|
|
#if defined(BOOST_HAS_HASH)
|
|
// This is to sort out case of Clang when using stdlib from gcc
|
|
// as Clang thinks it is gcc 4.2.1
|
|
// This prevents the failure to include a header with a warning.
|
|
#define _GLIBCXX_PERMIT_BACKWARD_HASH
|
|
#define BOOST_PHOENIX_HASH_SET_HEADER BOOST_HASH_SET_HEADER
|
|
#define BOOST_PHOENIX_HASH_MAP_HEADER BOOST_HASH_MAP_HEADER
|
|
#define BOOST_PHOENIX_HAS_HASH
|
|
#define BOOST_PHOENIX_HASH_NAMESPACE BOOST_STD_EXTENSION_NAMESPACE
|
|
#elif defined(BOOST_DINKUMWARE_STDLIB) && (BOOST_DINKUMWARE_STDLIB < 610)
|
|
#define BOOST_PHOENIX_HASH_SET_HEADER <hash_set>
|
|
#define BOOST_PHOENIX_HASH_MAP_HEADER <hash_map>
|
|
#define BOOST_PHOENIX_HAS_HASH
|
|
#define BOOST_PHOENIX_HASH_NAMESPACE stdext
|
|
#endif
|
|
|
|
#if BOOST_WORKAROUND(BOOST_GCC, < 40100)
|
|
#define BOOST_PHOENIX_SFINAE_AND_OVERLOADS , void* = 0
|
|
#else
|
|
#define BOOST_PHOENIX_SFINAE_AND_OVERLOADS
|
|
#endif
|
|
|
|
#endif
|