zhipuzi_pos_windows/include/boost/stl_interfaces/config.hpp

// Copyright (C) 2020 T. Zachary Laine
//
// 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_STL_INTERFACES_CONFIG_HPP
#define BOOST_STL_INTERFACES_CONFIG_HPP

// Included for BOOST_CLANG_VERSION
#include <boost/config.hpp>

// Included for definition of __cpp_lib_concepts.
#include <iterator>


#if defined(__cpp_lib_concepts) && defined(__cpp_lib_ranges) &&                \
    !defined(BOOST_STL_INTERFACES_DISABLE_CONCEPTS)
#define BOOST_STL_INTERFACES_USE_CONCEPTS 1
#else
#define BOOST_STL_INTERFACES_USE_CONCEPTS 0
#endif

#if (                                                                          \
    defined(__cpp_explicit_this_parameter) ||                                  \
    (defined(_MSC_VER) && _MSC_VER >= 1941) ||                                 \
    (defined(BOOST_CLANG_VERSION) && BOOST_CLANG_VERSION >= 190000)) &&        \
    BOOST_STL_INTERFACES_USE_CONCEPTS && (202002L < __cplusplus) &&            \
    !defined(BOOST_STL_INTERFACES_DISABLE_DEDUCED_THIS)
#define BOOST_STL_INTERFACES_USE_DEDUCED_THIS 1
#else
#define BOOST_STL_INTERFACES_USE_DEDUCED_THIS 0
#endif

// The inline namespaces v1, v2, and v3 represent C++14, C++20, and C++23 and
// later, respectively.  v1 is inline for standards before C++20, and v2 is
// inline for C++20 and later.  Note that this only applies to code for which
// multiple vI namespace alternatives exist.  For example, some instances of
// the v1 namespace may still be inline, if there is no v2 version of its
// contents.
#if !BOOST_STL_INTERFACES_USE_CONCEPTS && !BOOST_STL_INTERFACES_USE_DEDUCED_THIS
#    define BOOST_STL_INTERFACES_NAMESPACE_V1 inline namespace v1
#    define BOOST_STL_INTERFACES_NAMESPACE_V2 namespace v2
#    define BOOST_STL_INTERFACES_NAMESPACE_V3 namespace v3
#elif BOOST_STL_INTERFACES_USE_CONCEPTS && !BOOST_STL_INTERFACES_USE_DEDUCED_THIS
#    define BOOST_STL_INTERFACES_NAMESPACE_V1 namespace v1
#    define BOOST_STL_INTERFACES_NAMESPACE_V2 inline namespace v2
#    define BOOST_STL_INTERFACES_NAMESPACE_V3 namespace v3
#else
#    define BOOST_STL_INTERFACES_NAMESPACE_V1 namespace v1
#    define BOOST_STL_INTERFACES_NAMESPACE_V2 namespace v2
#    define BOOST_STL_INTERFACES_NAMESPACE_V3 inline namespace v3
#endif

#endif