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196 lines
5.4 KiB
C++
196 lines
5.4 KiB
C++
/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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http://www.boost.org/
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Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#if !defined(BOOST_WAVE_FILESYSTEM_COMPATIBILITY_MAR_09_2009_0142PM)
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#define BOOST_WAVE_FILESYSTEM_COMPATIBILITY_MAR_09_2009_0142PM
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#include <string>
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#include <boost/version.hpp>
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#include <boost/filesystem/path.hpp>
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#include <boost/filesystem/operations.hpp>
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namespace boost { namespace wave { namespace util
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{
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///////////////////////////////////////////////////////////////////////////////
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// filesystem wrappers allowing to handle different Boost versions
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#if !defined(BOOST_FILESYSTEM_NO_DEPRECATED)
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// interface wrappers for older Boost versions
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inline boost::filesystem::path initial_path()
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{
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return boost::filesystem::initial_path();
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}
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inline boost::filesystem::path current_path()
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{
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return boost::filesystem::current_path();
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}
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template <typename String>
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inline boost::filesystem::path create_path(String const& p)
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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return boost::filesystem::path(p);
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#else
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return boost::filesystem::path(p, boost::filesystem::native);
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#endif
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}
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inline std::string leaf(boost::filesystem::path const& p)
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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return p.leaf().string();
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#else
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return p.leaf();
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#endif
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}
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inline boost::filesystem::path branch_path(boost::filesystem::path const& p)
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{
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return p.branch_path();
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}
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inline boost::filesystem::path normalize(boost::filesystem::path& p)
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{
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return p.normalize();
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}
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inline std::string native_file_string(boost::filesystem::path const& p)
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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return p.string();
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#else
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return p.native_file_string();
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#endif
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}
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inline boost::filesystem::path complete_path(
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boost::filesystem::path const& p)
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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#if BOOST_VERSION >= 105000
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return boost::filesystem::complete(p, initial_path());
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#else
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return boost::filesystem3::complete(p, initial_path());
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#endif
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#else
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return boost::filesystem::complete(p, initial_path());
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#endif
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}
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inline boost::filesystem::path complete_path(
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boost::filesystem::path const& p, boost::filesystem::path const& base)
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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#if BOOST_VERSION >= 105000
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return boost::filesystem::complete(p, base);
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#else
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return boost::filesystem3::complete(p, base);
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#endif
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#else
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return boost::filesystem::complete(p, base);
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#endif
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}
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#else
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// interface wrappers if deprecated functions do not exist
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inline boost::filesystem::path initial_path()
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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#if BOOST_VERSION >= 105000
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return boost::filesystem::detail::initial_path();
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#else
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return boost::filesystem3::detail::initial_path();
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#endif
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#else
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return boost::filesystem::initial_path<boost::filesystem::path>();
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#endif
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}
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inline boost::filesystem::path current_path()
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{
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#if BOOST_FILESYSTEM_VERSION >= 3
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#if BOOST_VERSION >= 105000
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return boost::filesystem::current_path();
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#else
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return boost::filesystem3::current_path();
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#endif
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#else
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return boost::filesystem::current_path<boost::filesystem::path>();
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#endif
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}
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template <typename String>
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inline boost::filesystem::path create_path(String const& p)
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{
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return boost::filesystem::path(p);
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}
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inline std::string leaf(boost::filesystem::path const& p)
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{
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#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION >= 3
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return p.filename().string();
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#else
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return p.filename();
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#endif
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}
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inline boost::filesystem::path branch_path(boost::filesystem::path const& p)
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{
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return p.parent_path();
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}
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inline boost::filesystem::path normalize(boost::filesystem::path& p)
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{
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return p; // function doesn't exist anymore
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}
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inline std::string native_file_string(boost::filesystem::path const& p)
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{
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#if BOOST_VERSION >= 104600
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return p.string();
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#else
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return p.file_string();
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#endif
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}
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inline boost::filesystem::path complete_path(
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boost::filesystem::path const& p)
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{
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#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION >= 3
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return boost::filesystem::absolute(p, initial_path());
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#else
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return boost::filesystem::complete(p, initial_path());
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#endif
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}
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inline boost::filesystem::path complete_path(
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boost::filesystem::path const& p, boost::filesystem::path const& base)
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{
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#if BOOST_VERSION >= 104600 && BOOST_FILESYSTEM_VERSION >= 3
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return boost::filesystem::absolute(p, base);
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#else
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return boost::filesystem::complete(p, base);
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#endif
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}
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#endif
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// starting withBoost V1.50 create_directories throws if given an empty path
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inline bool create_directories(boost::filesystem::path const& p)
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{
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if (p.string().empty())
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return true;
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return boost::filesystem::create_directories(p);
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}
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}}}
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#endif
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