You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
3.3 KiB
81 lines
3.3 KiB
/*============================================================================== |
|
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 |
|
#define BOOST_PHOENIX_HASH_template_rest_param class Hash, class Cmp, class Alloc |
|
#define BOOST_PHOENIX_HASH_type_rest_param Hash, Cmp, Alloc |
|
#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 |
|
#define BOOST_PHOENIX_HASH_template_rest_param class Tr, class Alloc |
|
#define BOOST_PHOENIX_HASH_type_rest_param Tr, Alloc |
|
#endif |
|
|
|
#if BOOST_WORKAROUND(BOOST_GCC, < 40100) |
|
#define BOOST_PHOENIX_SFINAE_AND_OVERLOADS , void* = 0 |
|
#else |
|
#define BOOST_PHOENIX_SFINAE_AND_OVERLOADS |
|
#endif |
|
|
|
#endif
|
|
|