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author | Remko Tronçon <git@el-tramo.be> | 2010-11-24 20:33:19 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-11-24 20:35:17 (GMT) |
commit | 332d60c56dfaa11fdd135088279d15cd5983b3d4 (patch) | |
tree | dd77717a4e1732da929d5ff8a0471fa3f005e201 /3rdParty/Boost/src/boost/filesystem/v3 | |
parent | 90c44a10fec26d2a0935b2d62e82b6a5be028373 (diff) | |
download | swift-contrib-332d60c56dfaa11fdd135088279d15cd5983b3d4.zip swift-contrib-332d60c56dfaa11fdd135088279d15cd5983b3d4.tar.bz2 |
Upgraded Boost to 1.45.0.
Diffstat (limited to '3rdParty/Boost/src/boost/filesystem/v3')
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/config.hpp | 85 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/convenience.hpp | 74 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/exception.hpp | 9 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/fstream.hpp | 207 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/operations.hpp | 1007 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/path.hpp | 714 | ||||
-rw-r--r-- | 3rdParty/Boost/src/boost/filesystem/v3/path_traits.hpp | 247 |
7 files changed, 2343 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/filesystem/v3/config.hpp b/3rdParty/Boost/src/boost/filesystem/v3/config.hpp new file mode 100644 index 0000000..13fc308 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/config.hpp @@ -0,0 +1,85 @@ +// boost/filesystem/v3/config.hpp ----------------------------------------------------// + +// Copyright Beman Dawes 2003 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt + +// Library home page: http://www.boost.org/libs/filesystem + +//--------------------------------------------------------------------------------------// + +#ifndef BOOST_FILESYSTEM3_CONFIG_HPP +#define BOOST_FILESYSTEM3_CONFIG_HPP + +# if defined(BOOST_FILESYSTEM_VERSION) && BOOST_FILESYSTEM_VERSION != 3 +# error Compiling Filesystem version 3 file with BOOST_FILESYSTEM_VERSION defined != 3 +# endif + +# if !defined(BOOST_FILESYSTEM_VERSION) +# define BOOST_FILESYSTEM_VERSION 3 +# endif + +#define BOOST_FILESYSTEM_I18N // aid users wishing to compile several versions + +// This header implements separate compilation features as described in +// http://www.boost.org/more/separate_compilation.html + +#include <boost/config.hpp> +#include <boost/system/api_config.hpp> // for BOOST_POSIX_API or BOOST_WINDOWS_API +#include <boost/detail/workaround.hpp> + +// BOOST_FILESYSTEM_DEPRECATED needed for source compiles -----------------------------// + +# ifdef BOOST_FILESYSTEM_SOURCE +# define BOOST_FILESYSTEM_DEPRECATED +# endif + +// throw an exception ----------------------------------------------------------------// +// +// Exceptions were originally thrown via boost::throw_exception(). +// As throw_exception() became more complex, it caused user error reporting +// to be harder to interpret, since the exception reported became much more complex. +// The immediate fix was to throw directly, wrapped in a macro to make any later change +// easier. + +#define BOOST_FILESYSTEM_THROW(EX) throw EX + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +// enable dynamic linking -------------------------------------------------------------// + +#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK) +# if defined(BOOST_FILESYSTEM_SOURCE) +# define BOOST_FILESYSTEM_DECL BOOST_SYMBOL_EXPORT +# else +# define BOOST_FILESYSTEM_DECL BOOST_SYMBOL_IMPORT +# endif +#else +# define BOOST_FILESYSTEM_DECL +#endif + +// enable automatic library variant selection ----------------------------------------// + +#if !defined(BOOST_FILESYSTEM_SOURCE) && !defined(BOOST_ALL_NO_LIB) \ + && !defined(BOOST_FILESYSTEM_NO_LIB) +// +// Set the name of our library, this will get undef'ed by auto_link.hpp +// once it's done with it: +// +#define BOOST_LIB_NAME boost_filesystem +// +// If we're importing code from a dll, then tell auto_link.hpp about it: +// +#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK) +# define BOOST_DYN_LINK +#endif +// +// And include the header that does the work: +// +#include <boost/config/auto_link.hpp> +#endif // auto-linking disabled + +#endif // BOOST_FILESYSTEM3_CONFIG_HPP diff --git a/3rdParty/Boost/src/boost/filesystem/v3/convenience.hpp b/3rdParty/Boost/src/boost/filesystem/v3/convenience.hpp new file mode 100644 index 0000000..1a1f943 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/convenience.hpp @@ -0,0 +1,74 @@ +// boost/filesystem/convenience.hpp ----------------------------------------// + +// Copyright Beman Dawes, 2002-2005 +// Copyright Vladimir Prus, 2002 +// Use, modification, and distribution is subject to 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) + +// See library home page at http://www.boost.org/libs/filesystem + +//----------------------------------------------------------------------------// + +#ifndef BOOST_FILESYSTEM3_CONVENIENCE_HPP +#define BOOST_FILESYSTEM3_CONVENIENCE_HPP + +#include <boost/config.hpp> + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +#include <boost/filesystem/v3/operations.hpp> +#include <boost/system/error_code.hpp> + +#include <boost/config/abi_prefix.hpp> // must be the last #include + +namespace boost +{ + namespace filesystem3 + { + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + + inline std::string extension(const path & p) + { + return p.extension().string(); + } + + inline std::string basename(const path & p) + { + return p.stem().string(); + } + + inline path change_extension( const path & p, const path & new_extension ) + { + path new_p( p ); + new_p.replace_extension( new_extension ); + return new_p; + } + +# endif + + + } // namespace filesystem3 +} // namespace boost + +//----------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem + { +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + using filesystem3::extension; + using filesystem3::basename; + using filesystem3::change_extension; +# endif + } +} + +//----------------------------------------------------------------------------// + +#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas +#endif // BOOST_FILESYSTEM3_CONVENIENCE_HPP diff --git a/3rdParty/Boost/src/boost/filesystem/v3/exception.hpp b/3rdParty/Boost/src/boost/filesystem/v3/exception.hpp new file mode 100644 index 0000000..985cd8f --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/exception.hpp @@ -0,0 +1,9 @@ +// boost/filesystem/exception.hpp -----------------------------------------------------// + +// Copyright Beman Dawes 2003 +// Use, modification, and distribution is subject to 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) + +// This header is no longer used. The contents have been moved to path.hpp. +// It is provided so that user code #includes do not have to be changed. diff --git a/3rdParty/Boost/src/boost/filesystem/v3/fstream.hpp b/3rdParty/Boost/src/boost/filesystem/v3/fstream.hpp new file mode 100644 index 0000000..235aa79 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/fstream.hpp @@ -0,0 +1,207 @@ +// boost/filesystem/fstream.hpp ------------------------------------------------------// + +// Copyright Beman Dawes 2002 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt + +// Library home page: http://www.boost.org/libs/filesystem + +//--------------------------------------------------------------------------------------// + +#ifndef BOOST_FILESYSTEM3_FSTREAM_HPP +#define BOOST_FILESYSTEM3_FSTREAM_HPP + +#include <boost/config.hpp> + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +#include <boost/filesystem/v3/path.hpp> +#include <iosfwd> +#include <fstream> + +#include <boost/config/abi_prefix.hpp> // must be the last #include + +// on Windows, except for standard libaries known to have wchar_t overloads for +// file stream I/O, use path::string() to get a narrow character c_str() +#if defined(BOOST_WINDOWS_API) \ + && !(defined(_CPPLIB_VER) && _CPPLIB_VER >= 405) // not (Dinkumware with overloads) +# define BOOST_FILESYSTEM_C_STR string().c_str() // use narrow, since wide not available +#else // use the native c_str, which will be narrow on POSIX, wide on Windows +# define BOOST_FILESYSTEM_C_STR c_str() +#endif + +namespace boost +{ +namespace filesystem3 +{ + +//--------------------------------------------------------------------------------------// +// basic_filebuf // +//--------------------------------------------------------------------------------------// + + template < class charT, class traits = std::char_traits<charT> > + class basic_filebuf : public std::basic_filebuf<charT,traits> + { + private: // disallow copying + basic_filebuf(const basic_filebuf&); + const basic_filebuf& operator=(const basic_filebuf&); + + public: + basic_filebuf() {} + virtual ~basic_filebuf() {} + + basic_filebuf<charT,traits>* + open(const path& p, std::ios_base::openmode mode) + { + return std::basic_filebuf<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, mode) + ? this : 0; + } + }; + +//--------------------------------------------------------------------------------------// +// basic_ifstream // +//--------------------------------------------------------------------------------------// + + template < class charT, class traits = std::char_traits<charT> > + class basic_ifstream : public std::basic_ifstream<charT,traits> + { + private: // disallow copying + basic_ifstream(const basic_ifstream&); + const basic_ifstream& operator=(const basic_ifstream&); + + public: + basic_ifstream() {} + + // use two signatures, rather than one signature with default second + // argument, to workaround VC++ 7.1 bug (ID VSWhidbey 38416) + + explicit basic_ifstream(const path& p) + : std::basic_ifstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, std::ios_base::in) {} + + basic_ifstream(const path& p, std::ios_base::openmode mode) + : std::basic_ifstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, mode) {} + + void open(const path& p) + { std::basic_ifstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, std::ios_base::in); } + + void open(const path& p, std::ios_base::openmode mode) + { std::basic_ifstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, mode); } + + virtual ~basic_ifstream() {} + }; + +//--------------------------------------------------------------------------------------// +// basic_ofstream // +//--------------------------------------------------------------------------------------// + + template < class charT, class traits = std::char_traits<charT> > + class basic_ofstream : public std::basic_ofstream<charT,traits> + { + private: // disallow copying + basic_ofstream(const basic_ofstream&); + const basic_ofstream& operator=(const basic_ofstream&); + + public: + basic_ofstream() {} + + // use two signatures, rather than one signature with default second + // argument, to workaround VC++ 7.1 bug (ID VSWhidbey 38416) + + explicit basic_ofstream(const path& p) + : std::basic_ofstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, std::ios_base::out) {} + + basic_ofstream(const path& p, std::ios_base::openmode mode) + : std::basic_ofstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, mode) {} + + void open(const path& p) + { std::basic_ofstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, std::ios_base::out); } + + void open(const path& p, std::ios_base::openmode mode) + { std::basic_ofstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, mode); } + + virtual ~basic_ofstream() {} + }; + +//--------------------------------------------------------------------------------------// +// basic_fstream // +//--------------------------------------------------------------------------------------// + + template < class charT, class traits = std::char_traits<charT> > + class basic_fstream : public std::basic_fstream<charT,traits> + { + private: // disallow copying + basic_fstream(const basic_fstream&); + const basic_fstream & operator=(const basic_fstream&); + + public: + basic_fstream() {} + + // use two signatures, rather than one signature with default second + // argument, to workaround VC++ 7.1 bug (ID VSWhidbey 38416) + + explicit basic_fstream(const path& p) + : std::basic_fstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, + std::ios_base::in | std::ios_base::out) {} + + basic_fstream(const path& p, std::ios_base::openmode mode) + : std::basic_fstream<charT,traits>(p.BOOST_FILESYSTEM_C_STR, mode) {} + + void open(const path& p) + { std::basic_fstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, + std::ios_base::in | std::ios_base::out); } + + void open(const path& p, std::ios_base::openmode mode) + { std::basic_fstream<charT,traits>::open(p.BOOST_FILESYSTEM_C_STR, mode); } + + virtual ~basic_fstream() {} + + }; + +//--------------------------------------------------------------------------------------// +// typedefs // +//--------------------------------------------------------------------------------------// + + typedef basic_filebuf<char> filebuf; + typedef basic_ifstream<char> ifstream; + typedef basic_ofstream<char> ofstream; + typedef basic_fstream<char> fstream; + + typedef basic_filebuf<wchar_t> wfilebuf; + typedef basic_ifstream<wchar_t> wifstream; + typedef basic_ofstream<wchar_t> wofstream; + typedef basic_fstream<wchar_t> wfstream; + +} // namespace filesystem3 +} // namespace boost + +//----------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem + { + using filesystem3::filebuf; + using filesystem3::ifstream; + using filesystem3::ofstream; + using filesystem3::fstream; + using filesystem3::wfilebuf; + using filesystem3::wifstream; + using filesystem3::wfstream; + using filesystem3::wofstream; + using filesystem3::basic_filebuf; + using filesystem3::basic_ifstream; + using filesystem3::basic_ofstream; + using filesystem3::basic_fstream; + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED +# endif + } +} + +//----------------------------------------------------------------------------// + +#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas +#endif // BOOST_FILESYSTEM3_FSTREAM_HPP diff --git a/3rdParty/Boost/src/boost/filesystem/v3/operations.hpp b/3rdParty/Boost/src/boost/filesystem/v3/operations.hpp new file mode 100644 index 0000000..cf47c56 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/operations.hpp @@ -0,0 +1,1007 @@ +// boost/filesystem/operations.hpp ---------------------------------------------------// + +// Copyright Beman Dawes 2002-2009 +// Copyright Jan Langer 2002 +// Copyright Dietmar Kuehl 2001 +// Copyright Vladimir Prus 2002 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt + +// Library home page: http://www.boost.org/libs/filesystem + +//--------------------------------------------------------------------------------------// + +#ifndef BOOST_FILESYSTEM3_OPERATIONS_HPP +#define BOOST_FILESYSTEM3_OPERATIONS_HPP + +#include <boost/config.hpp> + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +#include <boost/filesystem/v3/config.hpp> +#include <boost/filesystem/v3/path.hpp> + +#include <boost/detail/scoped_enum_emulation.hpp> +#include <boost/system/error_code.hpp> +#include <boost/system/system_error.hpp> +#include <boost/shared_ptr.hpp> +#include <boost/utility/enable_if.hpp> +#include <boost/type_traits/is_same.hpp> +#include <boost/iterator.hpp> +#include <boost/cstdint.hpp> +#include <boost/assert.hpp> + +#include <string> +#include <utility> // for pair +#include <ctime> +#include <vector> +#include <stack> + +#ifdef BOOST_WINDOWS_API +# include <fstream> +#endif + +#include <boost/config/abi_prefix.hpp> // must be the last #include + +//--------------------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem3 + { + +//--------------------------------------------------------------------------------------// +// // +// support classes and enums // +// // +//--------------------------------------------------------------------------------------// + + enum file_type + { + status_error, +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + status_unknown = status_error, +# endif + file_not_found, + regular_file, + directory_file, + // the following may not apply to some operating systems or file systems + symlink_file, + block_file, + character_file, + fifo_file, + socket_file, + reparse_file, // Windows: FILE_ATTRIBUTE_REPARSE_POINT that is not a symlink + type_unknown, // file does exist, but isn't one of the above types or + // we don't have strong enough permission to find its type + + _detail_directory_symlink // internal use only; never exposed to users + }; + + class BOOST_FILESYSTEM_DECL file_status + { + public: + explicit file_status(file_type v = status_error) : m_value(v) {} + + void type(file_type v) { m_value = v; } + file_type type() const { return m_value; } + + bool operator==(const file_status& rhs) const { return type() == rhs.type(); } + bool operator!=(const file_status& rhs) const { return !(*this == rhs); } + + private: + // the internal representation is unspecified so that additional state + // information such as permissions can be added in the future; this + // implementation just uses file_type as the internal representation + + file_type m_value; + }; + + inline bool status_known(file_status f) { return f.type() != status_error; } + inline bool exists(file_status f) { return f.type() != status_error + && f.type() != file_not_found; } + inline bool is_regular_file(file_status f){ return f.type() == regular_file; } + inline bool is_directory(file_status f) { return f.type() == directory_file; } + inline bool is_symlink(file_status f) { return f.type() == symlink_file; } + inline bool is_other(file_status f) { return exists(f) && !is_regular_file(f) + && !is_directory(f) && !is_symlink(f); } + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + inline bool is_regular(file_status f) { return f.type() == regular_file; } +# endif + + struct space_info + { + // all values are byte counts + boost::uintmax_t capacity; + boost::uintmax_t free; // <= capacity + boost::uintmax_t available; // <= free + }; + + BOOST_SCOPED_ENUM_START(copy_option) + {fail_if_exists, overwrite_if_exists}; + BOOST_SCOPED_ENUM_END + +//--------------------------------------------------------------------------------------// +// implementation details // +//--------------------------------------------------------------------------------------// + + namespace detail + { + BOOST_FILESYSTEM_DECL + file_status status(const path&p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + file_status symlink_status(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + bool is_empty(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + path initial_path(system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void copy(const path& from, const path& to, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void copy_directory(const path& from, const path& to, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void copy_file(const path& from, const path& to, + BOOST_SCOPED_ENUM(copy_option) option, // See ticket #2925 + system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void copy_symlink(const path& existing_symlink, const path& new_symlink, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + bool create_directories(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + bool create_directory(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void create_directory_symlink(const path& to, const path& from, + system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void create_hard_link(const path& to, const path& from, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void create_symlink(const path& to, const path& from, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + path current_path(system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void current_path(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + bool equivalent(const path& p1, const path& p2, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + boost::uintmax_t file_size(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + boost::uintmax_t hard_link_count(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + std::time_t last_write_time(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void last_write_time(const path& p, const std::time_t new_time, + system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + path read_symlink(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + // For standardization, if the committee doesn't like "remove", consider "eliminate" + bool remove(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + boost::uintmax_t remove_all(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void rename(const path& old_p, const path& new_p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + void resize_file(const path& p, uintmax_t size, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + space_info space(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + path system_complete(const path& p, system::error_code* ec=0); + BOOST_FILESYSTEM_DECL + path unique_path(const path& p, system::error_code* ec=0); + } // namespace detail + +//--------------------------------------------------------------------------------------// +// // +// status query functions // +// // +//--------------------------------------------------------------------------------------// + + inline + file_status status(const path& p) {return detail::status(p);} + inline + file_status status(const path& p, system::error_code& ec) + {return detail::status(p, &ec);} + inline + file_status symlink_status(const path& p) {return detail::symlink_status(p);} + inline + file_status symlink_status(const path& p, system::error_code& ec) + {return detail::symlink_status(p, &ec);} + inline + bool exists(const path& p) {return exists(detail::status(p));} + inline + bool exists(const path& p, system::error_code& ec) + {return exists(detail::status(p, &ec));} + inline + bool is_directory(const path& p) {return is_directory(detail::status(p));} + inline + bool is_directory(const path& p, system::error_code& ec) + {return is_directory(detail::status(p, &ec));} + inline + bool is_regular_file(const path& p) {return is_regular_file(detail::status(p));} + inline + bool is_regular_file(const path& p, system::error_code& ec) + {return is_regular_file(detail::status(p, &ec));} + inline + bool is_other(const path& p) {return is_other(detail::status(p));} + inline + bool is_other(const path& p, system::error_code& ec) + {return is_other(detail::status(p, &ec));} + inline + bool is_symlink(const path& p) {return is_symlink(detail::symlink_status(p));} + inline + bool is_symlink(const path& p, system::error_code& ec) + {return is_symlink(detail::symlink_status(p, &ec));} +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + inline + bool is_regular(const path& p) {return is_regular(detail::status(p));} + inline + bool is_regular(const path& p, system::error_code& ec) + {return is_regular(detail::status(p, &ec));} +# endif + + inline + bool is_empty(const path& p) {return detail::is_empty(p);} + inline + bool is_empty(const path& p, system::error_code& ec) + {return detail::is_empty(p, &ec);} + +//--------------------------------------------------------------------------------------// +// // +// operational functions // +// in alphabetical order, unless otherwise noted // +// // +//--------------------------------------------------------------------------------------// + + // forward declarations + path current_path(); // fwd declaration +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + path initial_path(); +# endif + + BOOST_FILESYSTEM_DECL + path absolute(const path& p, const path& base=current_path()); + // If base.is_absolute(), throws nothing. Thus no need for ec argument + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + inline + path complete(const path& p) + { + return absolute(p, initial_path()); + } + + inline + path complete(const path& p, const path& base) + { + return absolute(p, base); + } +# endif + + inline + void copy(const path& from, const path& to) {detail::copy(from, to);} + + inline + void copy(const path& from, const path& to, system::error_code& ec) + {detail::copy(from, to, &ec);} + inline + void copy_directory(const path& from, const path& to) + {detail::copy_directory(from, to);} + inline + void copy_directory(const path& from, const path& to, system::error_code& ec) + {detail::copy_directory(from, to, &ec);} + inline + void copy_file(const path& from, const path& to, // See ticket #2925 + BOOST_SCOPED_ENUM(copy_option) option) + {detail::copy_file(from, to, option);} + inline + void copy_file(const path& from, const path& to) + {detail::copy_file(from, to, copy_option::fail_if_exists);} + inline + void copy_file(const path& from, const path& to, // See ticket #2925 + BOOST_SCOPED_ENUM(copy_option) option, system::error_code& ec) + {detail::copy_file(from, to, option, &ec);} + inline + void copy_file(const path& from, const path& to, system::error_code& ec) + {detail::copy_file(from, to, copy_option::fail_if_exists, &ec);} + inline + void copy_symlink(const path& existing_symlink, const path& new_symlink) {detail::copy_symlink(existing_symlink, new_symlink);} + + inline + void copy_symlink(const path& existing_symlink, const path& new_symlink, system::error_code& ec) + {detail::copy_symlink(existing_symlink, new_symlink, &ec);} + inline + bool create_directories(const path& p) {return detail::create_directories(p);} + + inline + bool create_directories(const path& p, system::error_code& ec) + {return detail::create_directories(p, &ec);} + inline + bool create_directory(const path& p) {return detail::create_directory(p);} + + inline + bool create_directory(const path& p, system::error_code& ec) + {return detail::create_directory(p, &ec);} + inline + void create_directory_symlink(const path& to, const path& from) + {detail::create_directory_symlink(to, from);} + inline + void create_directory_symlink(const path& to, const path& from, system::error_code& ec) + {detail::create_directory_symlink(to, from, &ec);} + inline + void create_hard_link(const path& to, const path& from) {detail::create_hard_link(to, from);} + + inline + void create_hard_link(const path& to, const path& from, system::error_code& ec) + {detail::create_hard_link(to, from, &ec);} + inline + void create_symlink(const path& to, const path& from) {detail::create_symlink(to, from);} + + inline + void create_symlink(const path& to, const path& from, system::error_code& ec) + {detail::create_symlink(to, from, &ec);} + inline + path current_path() {return detail::current_path();} + + inline + path current_path(system::error_code& ec) {return detail::current_path(&ec);} + + inline + void current_path(const path& p) {detail::current_path(p);} + + inline + void current_path(const path& p, system::error_code& ec) {detail::current_path(p, &ec);} + + inline + bool equivalent(const path& p1, const path& p2) {return detail::equivalent(p1, p2);} + + inline + bool equivalent(const path& p1, const path& p2, system::error_code& ec) + {return detail::equivalent(p1, p2, &ec);} + inline + boost::uintmax_t file_size(const path& p) {return detail::file_size(p);} + + inline + boost::uintmax_t file_size(const path& p, system::error_code& ec) + {return detail::file_size(p, &ec);} + inline + boost::uintmax_t hard_link_count(const path& p) {return detail::hard_link_count(p);} + + inline + boost::uintmax_t hard_link_count(const path& p, system::error_code& ec) + {return detail::hard_link_count(p, &ec);} +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + inline + path initial_path() {return detail::initial_path();} + + inline + path initial_path(system::error_code& ec) {return detail::initial_path(&ec);} + + template <class Path> + path initial_path() {return initial_path();} + template <class Path> + path initial_path(system::error_code& ec) {return detail::initial_path(&ec);} +# endif + + inline + std::time_t last_write_time(const path& p) {return detail::last_write_time(p);} + + inline + std::time_t last_write_time(const path& p, system::error_code& ec) + {return detail::last_write_time(p, &ec);} + inline + void last_write_time(const path& p, const std::time_t new_time) + {detail::last_write_time(p, new_time);} + inline + void last_write_time(const path& p, const std::time_t new_time, system::error_code& ec) + {detail::last_write_time(p, new_time, &ec);} + inline + path read_symlink(const path& p) {return detail::read_symlink(p);} + + inline + path read_symlink(const path& p, system::error_code& ec) + {return detail::read_symlink(p, &ec);} + inline + // For standardization, if the committee doesn't like "remove", consider "eliminate" + bool remove(const path& p) {return detail::remove(p);} + + inline + bool remove(const path& p, system::error_code& ec) {return detail::remove(p, &ec);} + + inline + boost::uintmax_t remove_all(const path& p) {return detail::remove_all(p);} + + inline + boost::uintmax_t remove_all(const path& p, system::error_code& ec) + {return detail::remove_all(p, &ec);} + inline + void rename(const path& old_p, const path& new_p) {detail::rename(old_p, new_p);} + + inline + void rename(const path& old_p, const path& new_p, system::error_code& ec) + {detail::rename(old_p, new_p, &ec);} + inline // name suggested by Scott McMurray + void resize_file(const path& p, uintmax_t size) {detail::resize_file(p, size);} + + inline + void resize_file(const path& p, uintmax_t size, system::error_code& ec) + {detail::resize_file(p, size, &ec);} + inline + space_info space(const path& p) {return detail::space(p);} + + inline + space_info space(const path& p, system::error_code& ec) {return detail::space(p, &ec);} + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + inline bool symbolic_link_exists(const path& p) + { return is_symlink(symlink_status(p)); } +# endif + + inline + path system_complete(const path& p) {return detail::system_complete(p);} + + inline + path system_complete(const path& p, system::error_code& ec) + {return detail::system_complete(p, &ec);} + inline + path unique_path(const path& p="%%%%-%%%%-%%%%-%%%%") + { return detail::unique_path(p); } + inline + path unique_path(const path& p, system::error_code& ec) + { return detail::unique_path(p, &ec); } + +//--------------------------------------------------------------------------------------// +// // +// directory_entry // +// // +//--------------------------------------------------------------------------------------// + +// GCC has a problem with a member function named path within a namespace or +// sub-namespace that also has a class named path. The workaround is to always +// fully qualify the name path when it refers to the class name. + +class BOOST_FILESYSTEM_DECL directory_entry +{ +public: + + // compiler generated copy constructor, copy assignment, and destructor apply + + directory_entry() {} + explicit directory_entry(const boost::filesystem::path& p, + file_status st = file_status(), file_status symlink_st=file_status()) + : m_path(p), m_status(st), m_symlink_status(symlink_st) + {} + + void assign(const boost::filesystem::path& p, + file_status st = file_status(), file_status symlink_st = file_status()) + { m_path = p; m_status = st; m_symlink_status = symlink_st; } + + void replace_filename(const boost::filesystem::path& p, + file_status st = file_status(), file_status symlink_st = file_status()) + { + m_path.remove_filename(); + m_path /= p; + m_status = st; + m_symlink_status = symlink_st; + } + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + void replace_leaf(const boost::filesystem::path& p, + file_status st, file_status symlink_st) + { replace_filename(p, st, symlink_st); } +# endif + + const boost::filesystem::path& path() const {return m_path;} + file_status status() const {return m_get_status();} + file_status status(system::error_code& ec) const {return m_get_status(&ec);} + file_status symlink_status() const {return m_get_symlink_status();} + file_status symlink_status(system::error_code& ec) const {return m_get_symlink_status(&ec);} + + bool operator==(const directory_entry& rhs) {return m_path == rhs.m_path;} + bool operator!=(const directory_entry& rhs) {return m_path != rhs.m_path;} + bool operator< (const directory_entry& rhs) {return m_path < rhs.m_path;} + bool operator<=(const directory_entry& rhs) {return m_path <= rhs.m_path;} + bool operator> (const directory_entry& rhs) {return m_path > rhs.m_path;} + bool operator>=(const directory_entry& rhs) {return m_path >= rhs.m_path;} + +private: + boost::filesystem::path m_path; + mutable file_status m_status; // stat()-like + mutable file_status m_symlink_status; // lstat()-like + + file_status m_get_status(system::error_code* ec=0) const; + file_status m_get_symlink_status(system::error_code* ec=0) const; +}; // directory_entry + +//--------------------------------------------------------------------------------------// +// // +// directory_iterator helpers // +// // +//--------------------------------------------------------------------------------------// + +class directory_iterator; + +namespace detail +{ + BOOST_FILESYSTEM_DECL + system::error_code dir_itr_close(// never throws() + void *& handle +# if defined(BOOST_POSIX_API) + , void *& buffer +# endif + ); + + struct dir_itr_imp + { + directory_entry dir_entry; + void* handle; + +# ifdef BOOST_POSIX_API + void* buffer; // see dir_itr_increment implementation +# endif + + dir_itr_imp() : handle(0) +# ifdef BOOST_POSIX_API + , buffer(0) +# endif + {} + + ~dir_itr_imp() // never throws + { + dir_itr_close(handle +# if defined(BOOST_POSIX_API) + , buffer +# endif + ); + } + }; + + // see path::iterator: comment below + BOOST_FILESYSTEM_DECL void directory_iterator_construct(directory_iterator& it, + const path& p, system::error_code* ec); + BOOST_FILESYSTEM_DECL void directory_iterator_increment(directory_iterator& it, + system::error_code* ec); + +} // namespace detail + +//--------------------------------------------------------------------------------------// +// // +// directory_iterator // +// // +//--------------------------------------------------------------------------------------// + + class directory_iterator + : public boost::iterator_facade< directory_iterator, + directory_entry, + boost::single_pass_traversal_tag > + { + public: + + directory_iterator(){} // creates the "end" iterator + + // iterator_facade derived classes don't seem to like implementations in + // separate translation unit dll's, so forward to detail functions + explicit directory_iterator(const path& p) + : m_imp(new detail::dir_itr_imp) + { detail::directory_iterator_construct(*this, p, 0); } + + directory_iterator(const path& p, system::error_code& ec) + : m_imp(new detail::dir_itr_imp) + { detail::directory_iterator_construct(*this, p, &ec); } + + ~directory_iterator() {} // never throws + + directory_iterator& increment(system::error_code& ec) + { + detail::directory_iterator_increment(*this, &ec); + return *this; + } + + private: + friend struct detail::dir_itr_imp; + friend BOOST_FILESYSTEM_DECL void detail::directory_iterator_construct(directory_iterator& it, + const path& p, system::error_code* ec); + friend BOOST_FILESYSTEM_DECL void detail::directory_iterator_increment(directory_iterator& it, + system::error_code* ec); + + // shared_ptr provides shallow-copy semantics required for InputIterators. + // m_imp.get()==0 indicates the end iterator. + boost::shared_ptr< detail::dir_itr_imp > m_imp; + + friend class boost::iterator_core_access; + + boost::iterator_facade< + directory_iterator, + directory_entry, + boost::single_pass_traversal_tag >::reference dereference() const + { + BOOST_ASSERT(m_imp.get() && "attempt to dereference end iterator"); + return m_imp->dir_entry; + } + + void increment() { detail::directory_iterator_increment(*this, 0); } + + bool equal(const directory_iterator& rhs) const + { return m_imp == rhs.m_imp; } + }; + +//--------------------------------------------------------------------------------------// +// // +// recursive_directory_iterator helpers // +// // +//--------------------------------------------------------------------------------------// + + namespace detail + { + struct recur_dir_itr_imp + { + typedef directory_iterator element_type; + std::stack< element_type, std::vector< element_type > > m_stack; + int m_level; + bool m_no_push_request; + + recur_dir_itr_imp() : m_level(0), m_no_push_request(false) {} + + void increment(system::error_code* ec); // ec == 0 means throw on error + + void pop(); + + }; + + // Implementation is inline to avoid dynamic linking difficulties with m_stack: + // Microsoft warning C4251, m_stack needs to have dll-interface to be used by + // clients of struct 'boost::filesystem::detail::recur_dir_itr_imp' + + inline + void recur_dir_itr_imp::increment(system::error_code* ec) + // ec == 0 means throw on error + { + if (m_no_push_request) + { m_no_push_request = false; } + else if (is_directory(m_stack.top()->status())) + { + if (ec == 0) + m_stack.push(directory_iterator(m_stack.top()->path())); + else + { + m_stack.push(directory_iterator(m_stack.top()->path(), *ec)); + if (*ec) return; + } + if (m_stack.top() != directory_iterator()) + { + ++m_level; + return; + } + m_stack.pop(); + } + + while (!m_stack.empty() && ++m_stack.top() == directory_iterator()) + { + m_stack.pop(); + --m_level; + } + } + + inline + void recur_dir_itr_imp::pop() + { + BOOST_ASSERT(m_level > 0 && "pop() on recursive_directory_iterator with level < 1"); + + do + { + m_stack.pop(); + --m_level; + } + while (!m_stack.empty() && ++m_stack.top() == directory_iterator()); + } + } // namespace detail + +//--------------------------------------------------------------------------------------// +// // +// recursive_directory_iterator // +// // +//--------------------------------------------------------------------------------------// + + class recursive_directory_iterator + : public boost::iterator_facade< + recursive_directory_iterator, + directory_entry, + boost::single_pass_traversal_tag > + { + public: + + recursive_directory_iterator(){} // creates the "end" iterator + + explicit recursive_directory_iterator(const path& dir_path) + : m_imp(new detail::recur_dir_itr_imp) + { + m_imp->m_stack.push(directory_iterator(dir_path)); + if (m_imp->m_stack.top() == directory_iterator()) + { m_imp.reset (); } + } + + recursive_directory_iterator(const path& dir_path, + system::error_code & ec) + : m_imp(new detail::recur_dir_itr_imp) + { + m_imp->m_stack.push(directory_iterator(dir_path, ec)); + if (m_imp->m_stack.top() == directory_iterator()) + { m_imp.reset (); } + } + + recursive_directory_iterator& increment(system::error_code* ec) + { + BOOST_ASSERT(m_imp.get() && "increment() on end recursive_directory_iterator"); + m_imp->increment(ec); + return *this; + } + + int level() const + { + BOOST_ASSERT(m_imp.get() && "level() on end recursive_directory_iterator"); + return m_imp->m_level; + } + + bool no_push_request() const + { + BOOST_ASSERT(m_imp.get() && "no_push_request() on end recursive_directory_iterator"); + return m_imp->m_no_push_request; + } + + void pop() + { + BOOST_ASSERT(m_imp.get() && "pop() on end recursive_directory_iterator"); + m_imp->pop(); + if (m_imp->m_stack.empty()) m_imp.reset(); // done, so make end iterator + } + + void no_push() + { + BOOST_ASSERT(m_imp.get() && "no_push() on end recursive_directory_iterator"); + m_imp->m_no_push_request = true; + } + + file_status status() const + { + BOOST_ASSERT(m_imp.get() + && "status() on end recursive_directory_iterator"); + return m_imp->m_stack.top()->status(); + } + + file_status symlink_status() const + { + BOOST_ASSERT(m_imp.get() + && "symlink_status() on end recursive_directory_iterator"); + return m_imp->m_stack.top()->symlink_status(); + } + + private: + + // shared_ptr provides shallow-copy semantics required for InputIterators. + // m_imp.get()==0 indicates the end iterator. + boost::shared_ptr< detail::recur_dir_itr_imp > m_imp; + + friend class boost::iterator_core_access; + + boost::iterator_facade< + recursive_directory_iterator, + directory_entry, + boost::single_pass_traversal_tag >::reference + dereference() const + { + BOOST_ASSERT(m_imp.get() && "dereference of end recursive_directory_iterator"); + return *m_imp->m_stack.top(); + } + + void increment() + { + BOOST_ASSERT(m_imp.get() && "increment of end recursive_directory_iterator"); + m_imp->increment(0); + if (m_imp->m_stack.empty()) m_imp.reset(); // done, so make end iterator + } + + bool equal(const recursive_directory_iterator& rhs) const + { return m_imp == rhs.m_imp; } + + }; + +# if !defined(BOOST_FILESYSTEM_NO_DEPRECATED) + typedef recursive_directory_iterator wrecursive_directory_iterator; +# endif + +//--------------------------------------------------------------------------------------// +// // +// class filesystem_error // +// // +//--------------------------------------------------------------------------------------// + + class BOOST_SYMBOL_VISIBLE filesystem_error : public system::system_error + { + // see http://www.boost.org/more/error_handling.html for design rationale + + // all functions are inline to avoid issues with crossing dll boundaries + + public: + // compiler generates copy constructor and copy assignment + + filesystem_error( + const std::string & what_arg, system::error_code ec) + : system::system_error(ec, what_arg) + { + try + { + m_imp_ptr.reset(new m_imp); + } + catch (...) { m_imp_ptr.reset(); } + } + + filesystem_error( + const std::string & what_arg, const path& path1_arg, + system::error_code ec) + : system::system_error(ec, what_arg) + { + try + { + m_imp_ptr.reset(new m_imp); + m_imp_ptr->m_path1 = path1_arg; + } + catch (...) { m_imp_ptr.reset(); } + } + + filesystem_error( + const std::string & what_arg, const path& path1_arg, + const path& path2_arg, system::error_code ec) + : system::system_error(ec, what_arg) + { + try + { + m_imp_ptr.reset(new m_imp); + m_imp_ptr->m_path1 = path1_arg; + m_imp_ptr->m_path2 = path2_arg; + } + catch (...) { m_imp_ptr.reset(); } + } + + ~filesystem_error() throw() {} + + const path& path1() const + { + static const path empty_path; + return m_imp_ptr.get() ? m_imp_ptr->m_path1 : empty_path ; + } + const path& path2() const + { + static const path empty_path; + return m_imp_ptr.get() ? m_imp_ptr->m_path2 : empty_path ; + } + + const char* what() const throw() + { + if (!m_imp_ptr.get()) + return system::system_error::what(); + + try + { + if (m_imp_ptr->m_what.empty()) + { + m_imp_ptr->m_what = system::system_error::what(); + if (!m_imp_ptr->m_path1.empty()) + { + m_imp_ptr->m_what += ": \""; + m_imp_ptr->m_what += m_imp_ptr->m_path1.string(); + m_imp_ptr->m_what += "\""; + } + if (!m_imp_ptr->m_path2.empty()) + { + m_imp_ptr->m_what += ", \""; + m_imp_ptr->m_what += m_imp_ptr->m_path2.string(); + m_imp_ptr->m_what += "\""; + } + } + return m_imp_ptr->m_what.c_str(); + } + catch (...) + { + return system::system_error::what(); + } + } + + private: + struct m_imp + { + path m_path1; // may be empty() + path m_path2; // may be empty() + std::string m_what; // not built until needed + }; + boost::shared_ptr<m_imp> m_imp_ptr; + }; + +// test helper -----------------------------------------------------------------------// + +// Not part of the documented interface since false positives are possible; +// there is no law that says that an OS that has large stat.st_size +// actually supports large file sizes. + + namespace detail + { + BOOST_FILESYSTEM_DECL bool possible_large_file_size_support(); + } + + } // namespace filesystem3 +} // namespace boost + +//----------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem + { + using filesystem3::absolute; + using filesystem3::block_file; + using filesystem3::character_file; +// using filesystem3::copy; + using filesystem3::copy_file; + using filesystem3::copy_option; + using filesystem3::copy_symlink; + using filesystem3::create_directories; + using filesystem3::create_directory; + using filesystem3::create_hard_link; + using filesystem3::create_symlink; + using filesystem3::create_directory_symlink; + using filesystem3::current_path; + using filesystem3::directory_entry; + using filesystem3::directory_file; + using filesystem3::directory_iterator; + using filesystem3::equivalent; + using filesystem3::exists; + using filesystem3::fifo_file; + using filesystem3::file_not_found; + using filesystem3::file_size; + using filesystem3::file_status; + using filesystem3::file_type; + using filesystem3::filesystem_error; + using filesystem3::hard_link_count; + using filesystem3::is_directory; + using filesystem3::is_directory; + using filesystem3::is_empty; + using filesystem3::is_other; + using filesystem3::is_regular_file; + using filesystem3::is_symlink; + using filesystem3::last_write_time; + using filesystem3::read_symlink; + using filesystem3::recursive_directory_iterator; + using filesystem3::regular_file; + using filesystem3::remove; + using filesystem3::remove_all; + using filesystem3::rename; + using filesystem3::resize_file; + using filesystem3::socket_file; + using filesystem3::space; + using filesystem3::space_info; + using filesystem3::status; + using filesystem3::status_error; + using filesystem3::status_known; + using filesystem3::symlink_file; + using filesystem3::symlink_status; + using filesystem3::system_complete; + using filesystem3::type_unknown; + using filesystem3::unique_path; +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + using filesystem3::initial_path; + using filesystem3::is_regular; + using filesystem3::status_unknown; + using filesystem3::symbolic_link_exists; + //using filesystem3::wdirectory_iterator; + //using filesystem3::wdirectory_entry; +# endif + namespace detail + { + using filesystem3::detail::possible_large_file_size_support; + } + } +} + +#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas +#endif // BOOST_FILESYSTEM3_OPERATIONS_HPP diff --git a/3rdParty/Boost/src/boost/filesystem/v3/path.hpp b/3rdParty/Boost/src/boost/filesystem/v3/path.hpp new file mode 100644 index 0000000..1cd1522 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/path.hpp @@ -0,0 +1,714 @@ +// filesystem path.hpp ---------------------------------------------------------------// + +// Copyright Beman Dawes 2002-2005, 2009 +// Copyright Vladimir Prus 2002 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt + +// Library home page: http://www.boost.org/libs/filesystem + +// path::stem(), extension(), and replace_extension() are based on +// basename(), extension(), and change_extension() from the original +// filesystem/convenience.hpp header by Vladimir Prus. + +#ifndef BOOST_FILESYSTEM_PATH_HPP +#define BOOST_FILESYSTEM_PATH_HPP + +#include <boost/config.hpp> + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +#include <boost/filesystem/v3/config.hpp> +#include <boost/filesystem/v3/path_traits.hpp> // includes <cwchar> +#include <boost/system/error_code.hpp> +#include <boost/system/system_error.hpp> +#include <boost/iterator/iterator_facade.hpp> +#include <boost/shared_ptr.hpp> +#include <boost/io/detail/quoted_manip.hpp> +#include <boost/static_assert.hpp> +#include <string> +#include <iterator> +#include <cstring> +#include <iosfwd> +#include <stdexcept> +#include <cassert> +#include <locale> +#include <algorithm> + +#include <boost/config/abi_prefix.hpp> // must be the last #include + +namespace boost +{ +namespace filesystem3 +{ + //------------------------------------------------------------------------------------// + // // + // class path // + // // + //------------------------------------------------------------------------------------// + + class BOOST_FILESYSTEM_DECL path + { + public: + + // value_type is the character type used by the operating system API to + // represent paths. + +# ifdef BOOST_WINDOWS_API + typedef wchar_t value_type; +# else + typedef char value_type; +# endif + typedef std::basic_string<value_type> string_type; + typedef std::codecvt<wchar_t, char, std::mbstate_t> codecvt_type; + + + // ----- character encoding conversions ----- + + // Following the principle of least astonishment, path input arguments + // passed to or obtained from the operating system via objects of + // class path behave as if they were directly passed to or + // obtained from the O/S API, unless conversion is explicitly requested. + // + // POSIX specfies that path strings are passed unchanged to and from the + // API. Note that this is different from the POSIX command line utilities, + // which convert according to a locale. + // + // Thus for POSIX, char strings do not undergo conversion. wchar_t strings + // are converted to/from char using the path locale or, if a conversion + // argument is given, using a conversion object modeled on + // std::wstring_convert. + // + // The path locale, which is global to the thread, can be changed by the + // imbue() function. It is initialized to an implementation defined locale. + // + // For Windows, wchar_t strings do not undergo conversion. char strings + // are converted using the "ANSI" or "OEM" code pages, as determined by + // the AreFileApisANSI() function, or, if a conversion argument is given, + // using a conversion object modeled on std::wstring_convert. + // + // See m_pathname comments for further important rationale. + + // TODO: rules needed for operating systems that use / or . + // differently, or format directory paths differently from file paths. + // + // ************************************************************************ + // + // More work needed: How to handle an operating system that may have + // slash characters or dot characters in valid filenames, either because + // it doesn't follow the POSIX standard, or because it allows MBCS + // filename encodings that may contain slash or dot characters. For + // example, ISO/IEC 2022 (JIS) encoding which allows switching to + // JIS x0208-1983 encoding. A valid filename in this set of encodings is + // 0x1B 0x24 0x42 [switch to X0208-1983] 0x24 0x2F [U+304F Kiragana letter KU] + // ^^^^ + // Note that 0x2F is the ASCII slash character + // + // ************************************************************************ + + // Supported source arguments: half-open iterator range, container, c-array, + // and single pointer to null terminated string. + + // All source arguments except pointers to null terminated byte strings support + // multi-byte character strings which may have embedded nulls. Embedded null + // support is required for some Asian languages on Windows. + + // "const codecvt_type& cvt=codecvt()" default arguments are not used because some + // compilers, such as Microsoft prior to VC++ 10, do not handle defaults correctly + // in templates. + + // ----- constructors ----- + + path(){} + + path(const path& p) : m_pathname(p.m_pathname) {} + + template <class Source> + path(Source const& source, + typename boost::enable_if<path_traits::is_pathable< + typename boost::decay<Source>::type> >::type* =0) + { + path_traits::dispatch(source, m_pathname, codecvt()); + } + + template <class Source> + path(Source const& source, const codecvt_type& cvt) + // see note above explaining why codecvt() default arguments are not used + { + path_traits::dispatch(source, m_pathname, cvt); + } + + template <class InputIterator> + path(InputIterator begin, InputIterator end) + { + if (begin != end) + { + std::basic_string<typename std::iterator_traits<InputIterator>::value_type> + s(begin, end); + path_traits::convert(s.c_str(), s.c_str()+s.size(), m_pathname, codecvt()); + } + } + + template <class InputIterator> + path(InputIterator begin, InputIterator end, const codecvt_type& cvt) + { + if (begin != end) + { + std::basic_string<typename std::iterator_traits<InputIterator>::value_type> + s(begin, end); + path_traits::convert(s.c_str(), s.c_str()+s.size(), m_pathname, cvt); + } + } + + // ----- assignments ----- + + path& operator=(const path& p) + { + m_pathname = p.m_pathname; + return *this; + } + + template <class Source> + typename boost::enable_if<path_traits::is_pathable< + typename boost::decay<Source>::type>, path&>::type + operator=(Source const& source) + { + m_pathname.clear(); + path_traits::dispatch(source, m_pathname, codecvt()); + return *this; + } + + template <class Source> + path& assign(Source const& source, const codecvt_type& cvt) + { + m_pathname.clear(); + path_traits::dispatch(source, m_pathname, cvt); + return *this; + } + + template <class InputIterator> + path& assign(InputIterator begin, InputIterator end) + { + return assign(begin, end, codecvt()); + } + + template <class InputIterator> + path& assign(InputIterator begin, InputIterator end, const codecvt_type& cvt) + { + m_pathname.clear(); + if (begin != end) + { + std::basic_string<typename std::iterator_traits<InputIterator>::value_type> + s(begin, end); + path_traits::convert(s.c_str(), s.c_str()+s.size(), m_pathname, cvt); + } + return *this; + } + + // ----- appends ----- + + // if a separator is added, it is the preferred separator for the platform; + // slash for POSIX, backslash for Windows + + path& operator/=(const path& p); + + template <class Source> + typename boost::enable_if<path_traits::is_pathable< + typename boost::decay<Source>::type>, path&>::type + operator/=(Source const& source) + { + return append(source, codecvt()); + } + + template <class Source> + path& append(Source const& source, const codecvt_type& cvt); + + template <class InputIterator> + path& append(InputIterator begin, InputIterator end) + { + return append(begin, end, codecvt()); + } + + template <class InputIterator> + path& append(InputIterator begin, InputIterator end, const codecvt_type& cvt); + + // ----- modifiers ----- + + void clear() { m_pathname.clear(); } + path& make_preferred() +# ifdef BOOST_POSIX_API + { return *this; } // POSIX no effect +# else // BOOST_WINDOWS_API + ; // change slashes to backslashes +# endif + path& remove_filename(); + path& replace_extension(const path& new_extension = path()); + void swap(path& rhs) { m_pathname.swap(rhs.m_pathname); } + + // ----- observers ----- + + // For operating systems that format file paths differently than directory + // paths, return values from observers are formatted as file names unless there + // is a trailing separator, in which case returns are formatted as directory + // paths. POSIX and Windows make no such distinction. + + // Implementations are permitted to return const values or const references. + + // The string or path returned by an observer are specified as being formatted + // as "native" or "generic". + // + // For POSIX, these are all the same format; slashes and backslashes are as input and + // are not modified. + // + // For Windows, native: as input; slashes and backslashes are not modified; + // this is the format of the internally stored string. + // generic: backslashes are converted to slashes + + // ----- native format observers ----- + + const string_type& native() const { return m_pathname; } // Throws: nothing + const value_type* c_str() const { return m_pathname.c_str(); } // Throws: nothing + + template <class String> + String string() const; + + template <class String> + String string(const codecvt_type& cvt) const; + +# ifdef BOOST_WINDOWS_API + const std::string string() const { return string(codecvt()); } + const std::string string(const codecvt_type& cvt) const + { + std::string tmp; + if (!m_pathname.empty()) + path_traits::convert(&*m_pathname.begin(), &*m_pathname.begin()+m_pathname.size(), + tmp, cvt); + return tmp; + } + + // string_type is std::wstring, so there is no conversion + const std::wstring& wstring() const { return m_pathname; } + const std::wstring& wstring(const codecvt_type&) const { return m_pathname; } + +# else // BOOST_POSIX_API + // string_type is std::string, so there is no conversion + const std::string& string() const { return m_pathname; } + const std::string& string(const codecvt_type&) const { return m_pathname; } + + const std::wstring wstring() const { return wstring(codecvt()); } + const std::wstring wstring(const codecvt_type& cvt) const + { + std::wstring tmp; + if (!m_pathname.empty()) + path_traits::convert(&*m_pathname.begin(), &*m_pathname.begin()+m_pathname.size(), + tmp, cvt); + return tmp; + } + +# endif + + // ----- generic format observers ----- + + template <class String> + String generic_string() const; + + template <class String> + String generic_string(const codecvt_type& cvt) const; + +# ifdef BOOST_WINDOWS_API + const std::string generic_string() const { return generic_string(codecvt()); } + const std::string generic_string(const codecvt_type& cvt) const; + const std::wstring generic_wstring() const; + const std::wstring generic_wstring(const codecvt_type&) const { return generic_wstring(); }; + +# else // BOOST_POSIX_API + // On POSIX-like systems, the generic format is the same as the native format + const std::string& generic_string() const { return m_pathname; } + const std::string& generic_string(const codecvt_type&) const { return m_pathname; } + const std::wstring generic_wstring() const { return wstring(codecvt()); } + const std::wstring generic_wstring(const codecvt_type& cvt) const { return wstring(cvt); } + +# endif + + // ----- decomposition ----- + + path root_path() const; + path root_name() const; // returns 0 or 1 element path + // even on POSIX, root_name() is non-empty() for network paths + path root_directory() const; // returns 0 or 1 element path + path relative_path() const; + path parent_path() const; + path filename() const; // returns 0 or 1 element path + path stem() const; // returns 0 or 1 element path + path extension() const; // returns 0 or 1 element path + + // ----- query ----- + + bool empty() const { return m_pathname.empty(); } // name consistent with std containers + bool has_root_path() const { return has_root_directory() || has_root_name(); } + bool has_root_name() const { return !root_name().empty(); } + bool has_root_directory() const { return !root_directory().empty(); } + bool has_relative_path() const { return !relative_path().empty(); } + bool has_parent_path() const { return !parent_path().empty(); } + bool has_filename() const { return !m_pathname.empty(); } + bool has_stem() const { return !stem().empty(); } + bool has_extension() const { return !extension().empty(); } + bool is_absolute() const + { +# ifdef BOOST_WINDOWS_API + return has_root_name() && has_root_directory(); +# else + return has_root_directory(); +# endif + } + bool is_relative() const { return !is_absolute(); } + + // ----- imbue ----- + + static std::locale imbue(const std::locale& loc); + + // ----- codecvt ----- + + static const codecvt_type& codecvt() + { + return *wchar_t_codecvt_facet(); + } + + // ----- iterators ----- + + class iterator; + typedef iterator const_iterator; + + iterator begin() const; + iterator end() const; + + // ----- deprecated functions ----- + +# if defined(BOOST_FILESYSTEM_DEPRECATED) && defined(BOOST_FILESYSTEM_NO_DEPRECATED) +# error both BOOST_FILESYSTEM_DEPRECATED and BOOST_FILESYSTEM_NO_DEPRECATED are defined +# endif + +# if !defined(BOOST_FILESYSTEM_NO_DEPRECATED) + // recently deprecated functions supplied by default + path& normalize() { return m_normalize(); } + path& remove_leaf() { return remove_filename(); } + path leaf() const { return filename(); } + path branch_path() const { return parent_path(); } + bool has_leaf() const { return !m_pathname.empty(); } + bool has_branch_path() const { return !parent_path().empty(); } + bool is_complete() const { return is_absolute(); } +# endif + +# if defined(BOOST_FILESYSTEM_DEPRECATED) + // deprecated functions with enough signature or semantic changes that they are + // not supplied by default + const std::string file_string() const { return string(); } + const std::string directory_string() const { return string(); } + const std::string native_file_string() const { return string(); } + const std::string native_directory_string() const { return string(); } + const string_type external_file_string() const { return native(); } + const string_type external_directory_string() const { return native(); } + + // older functions no longer supported + //typedef bool (*name_check)(const std::string & name); + //basic_path(const string_type& str, name_check) { operator/=(str); } + //basic_path(const typename string_type::value_type* s, name_check) + // { operator/=(s);} + //static bool default_name_check_writable() { return false; } + //static void default_name_check(name_check) {} + //static name_check default_name_check() { return 0; } + //basic_path& canonize(); +# endif + +//--------------------------------------------------------------------------------------// +// class path private members // +//--------------------------------------------------------------------------------------// + + private: +# if defined(_MSC_VER) +# pragma warning(push) // Save warning settings +# pragma warning(disable : 4251) // disable warning: class 'std::basic_string<_Elem,_Traits,_Ax>' +# endif // needs to have dll-interface... +/* + m_pathname has the type, encoding, and format required by the native + operating system. Thus for POSIX and Windows there is no conversion for + passing m_pathname.c_str() to the O/S API or when obtaining a path from the + O/S API. POSIX encoding is unspecified other than for dot and slash + characters; POSIX just treats paths as a sequence of bytes. Windows + encoding is UCS-2 or UTF-16 depending on the version. +*/ + string_type m_pathname; // Windows: as input; backslashes NOT converted to slashes, + // slashes NOT converted to backslashes +# if defined(_MSC_VER) +# pragma warning(pop) // restore warning settings. +# endif + + string_type::size_type m_append_separator_if_needed(); + // Returns: If separator is to be appended, m_pathname.size() before append. Otherwise 0. + // Note: An append is never performed if size()==0, so a returned 0 is unambiguous. + + void m_erase_redundant_separator(string_type::size_type sep_pos); + string_type::size_type m_parent_path_end() const; + void m_portable(); + + path& m_normalize(); + + // Was qualified; como433beta8 reports: + // warning #427-D: qualified name is not allowed in member declaration + friend class iterator; + friend bool operator<(const path& lhs, const path& rhs); + + // see path::iterator::increment/decrement comment below + static void m_path_iterator_increment(path::iterator & it); + static void m_path_iterator_decrement(path::iterator & it); + + static const codecvt_type *& wchar_t_codecvt_facet(); + + }; // class path + +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + typedef path wpath; +# endif + + //------------------------------------------------------------------------------------// + // class path::iterator // + //------------------------------------------------------------------------------------// + + class path::iterator + : public boost::iterator_facade< + iterator, + path const, + boost::bidirectional_traversal_tag > + { + private: + friend class boost::iterator_core_access; + friend class boost::filesystem3::path; + friend void m_path_iterator_increment(path::iterator & it); + friend void m_path_iterator_decrement(path::iterator & it); + + const path& dereference() const { return m_element; } + + bool equal(const iterator & rhs) const + { + return m_path_ptr == rhs.m_path_ptr && m_pos == rhs.m_pos; + } + + // iterator_facade derived classes don't seem to like implementations in + // separate translation unit dll's, so forward to class path static members + void increment() { m_path_iterator_increment(*this); } + void decrement() { m_path_iterator_decrement(*this); } + + path m_element; // current element + const path * m_path_ptr; // path being iterated over + string_type::size_type m_pos; // position of name in + // m_path_ptr->m_pathname. The + // end() iterator is indicated by + // m_pos == m_path_ptr->m_pathname.size() + }; // path::iterator + + //------------------------------------------------------------------------------------// + // // + // non-member functions // + // // + //------------------------------------------------------------------------------------// + + // std::lexicographical_compare would infinately recurse because path iterators + // yield paths, so provide a path aware version + inline bool lexicographical_compare(path::iterator first1, path::iterator last1, + path::iterator first2, path::iterator last2) + { + for (; first1 != last1 && first2 != last2 ; ++first1, ++first2) + { + if (first1->native() < first2->native()) return true; + if (first2->native() < first1->native()) return false; + } + return first1 == last1 && first2 != last2; + } + + inline bool operator<(const path& lhs, const path& rhs) + { + return lexicographical_compare(lhs.begin(), lhs.end(), rhs.begin(), rhs.end()); + } + + inline bool operator<=(const path& lhs, const path& rhs) { return !(rhs < lhs); } + inline bool operator> (const path& lhs, const path& rhs) { return rhs < lhs; } + inline bool operator>=(const path& lhs, const path& rhs) { return !(lhs < rhs); } + + // equality operators act as if comparing generic format strings, to achieve the + // effect of lexicographical_compare element by element compare. + // operator==() efficiency is a concern; a user reported the original version 2 + // !(lhs < rhs) && !(rhs < lhs) implementation caused a serious performance problem + // for a map of 10,000 paths. + +# ifdef BOOST_WINDOWS_API + inline bool operator==(const path& lhs, const path::value_type* rhs) + { + const path::value_type* l(lhs.c_str()); + while ((*l == *rhs || (*l == L'\\' && *rhs == L'/') || (*l == L'/' && *rhs == L'\\')) + && *l) { ++l; ++rhs; } + return *l == *rhs || (*l == L'\\' && *rhs == L'/') || (*l == L'/' && *rhs == L'\\'); + } + inline bool operator==(const path& lhs, const path& rhs) { return lhs == rhs.c_str(); } + inline bool operator==(const path& lhs, const path::string_type& rhs) { return lhs == rhs.c_str(); } + inline bool operator==(const path::string_type& lhs, const path& rhs) { return rhs == lhs.c_str(); } + inline bool operator==(const path::value_type* lhs, const path& rhs) { return rhs == lhs; } +# else // BOOST_POSIX_API + inline bool operator==(const path& lhs, const path& rhs) { return lhs.native() == rhs.native(); } + inline bool operator==(const path& lhs, const path::string_type& rhs) { return lhs.native() == rhs; } + inline bool operator==(const path& lhs, const path::value_type* rhs) { return lhs.native() == rhs; } + inline bool operator==(const path::string_type& lhs, const path& rhs) { return lhs == rhs.native(); } + inline bool operator==(const path::value_type* lhs, const path& rhs) { return lhs == rhs.native(); } +# endif + + inline bool operator!=(const path& lhs, const path& rhs) { return !(lhs == rhs); } + inline bool operator!=(const path& lhs, const path::string_type& rhs) { return !(lhs == rhs); } + inline bool operator!=(const path& lhs, const path::value_type* rhs) { return !(lhs == rhs); } + inline bool operator!=(const path::string_type& lhs, const path& rhs) { return !(lhs == rhs); } + inline bool operator!=(const path::value_type* lhs, const path& rhs) { return !(lhs == rhs); } + + inline void swap(path& lhs, path& rhs) { lhs.swap(rhs); } + + inline path operator/(const path& lhs, const path& rhs) { return path(lhs) /= rhs; } + + // inserters and extractors + // use boost::io::quoted() to handle spaces in paths + // use '&' as escape character to ease use for Windows paths + + template <class Char, class Traits> + inline std::basic_ostream<Char, Traits>& + operator<<(std::basic_ostream<Char, Traits>& os, const path& p) + { + return os + << boost::io::quoted(p.string<std::basic_string<Char> >(), static_cast<Char>('&')); + } + + template <class Char, class Traits> + inline std::basic_istream<Char, Traits>& + operator>>(std::basic_istream<Char, Traits>& is, path& p) + { + std::basic_string<Char> str; + is >> boost::io::quoted(str, static_cast<Char>('&')); + p = str; + return is; + } + + // name_checks + + // These functions are holdovers from version 1. It isn't clear they have much + // usefulness, or how to generalize them for later versions. + + BOOST_FILESYSTEM_DECL bool portable_posix_name(const std::string & name); + BOOST_FILESYSTEM_DECL bool windows_name(const std::string & name); + BOOST_FILESYSTEM_DECL bool portable_name(const std::string & name); + BOOST_FILESYSTEM_DECL bool portable_directory_name(const std::string & name); + BOOST_FILESYSTEM_DECL bool portable_file_name(const std::string & name); + BOOST_FILESYSTEM_DECL bool native(const std::string & name); + +//--------------------------------------------------------------------------------------// +// class path member template implementation // +//--------------------------------------------------------------------------------------// + + template <class InputIterator> + path& path::append(InputIterator begin, InputIterator end, const codecvt_type& cvt) + { + if (begin == end) + return *this; + string_type::size_type sep_pos(m_append_separator_if_needed()); + std::basic_string<typename std::iterator_traits<InputIterator>::value_type> + s(begin, end); + path_traits::convert(s.c_str(), s.c_str()+s.size(), m_pathname, cvt); + if (sep_pos) + m_erase_redundant_separator(sep_pos); + return *this; + } + + template <class Source> + path& path::append(Source const & source, const codecvt_type& cvt) + { + if (path_traits::empty(source)) + return *this; + string_type::size_type sep_pos(m_append_separator_if_needed()); + path_traits::dispatch(source, m_pathname, cvt); + if (sep_pos) + m_erase_redundant_separator(sep_pos); + return *this; + } + +//--------------------------------------------------------------------------------------// +// class path member template specializations // +//--------------------------------------------------------------------------------------// + + template <> inline + std::string path::string<std::string>() const + { return string(); } + + template <> inline + std::wstring path::string<std::wstring>() const + { return wstring(); } + + template <> inline + std::string path::string<std::string>(const codecvt_type& cvt) const + { return string(cvt); } + + template <> inline + std::wstring path::string<std::wstring>(const codecvt_type& cvt) const + { return wstring(cvt); } + + template <> inline + std::string path::generic_string<std::string>() const + { return generic_string(); } + + template <> inline + std::wstring path::generic_string<std::wstring>() const + { return generic_wstring(); } + + template <> inline + std::string path::generic_string<std::string>(const codecvt_type& cvt) const + { return generic_string(cvt); } + + template <> inline + std::wstring path::generic_string<std::wstring>(const codecvt_type& cvt) const + { return generic_wstring(cvt); } + + +} // namespace filesystem3 +} // namespace boost + +//----------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem + { + using filesystem3::path; +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED + using filesystem3::wpath; +# endif + using filesystem3::lexicographical_compare; + using filesystem3::portable_posix_name; + using filesystem3::windows_name; + using filesystem3::portable_name; + using filesystem3::portable_directory_name; + using filesystem3::portable_file_name; + using filesystem3::native; + using filesystem3::swap; + using filesystem3::operator<; + using filesystem3::operator==; + using filesystem3::operator!=; + using filesystem3::operator>; + using filesystem3::operator<=; + using filesystem3::operator>=; + using filesystem3::operator/; + using filesystem3::operator<<; + using filesystem3::operator>>; + } +} + +//----------------------------------------------------------------------------// + +#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas + +#endif // BOOST_FILESYSTEM_PATH_HPP diff --git a/3rdParty/Boost/src/boost/filesystem/v3/path_traits.hpp b/3rdParty/Boost/src/boost/filesystem/v3/path_traits.hpp new file mode 100644 index 0000000..71e80e2 --- /dev/null +++ b/3rdParty/Boost/src/boost/filesystem/v3/path_traits.hpp @@ -0,0 +1,247 @@ +// filesystem path_traits.hpp --------------------------------------------------------// + +// Copyright Beman Dawes 2009 + +// Distributed under the Boost Software License, Version 1.0. +// See http://www.boost.org/LICENSE_1_0.txt + +// Library home page: http://www.boost.org/libs/filesystem + +#ifndef BOOST_FILESYSTEM_PATH_TRAITS_HPP +#define BOOST_FILESYSTEM_PATH_TRAITS_HPP + +#include <boost/config.hpp> + +# if defined( BOOST_NO_STD_WSTRING ) +# error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support +# endif + +#include <boost/filesystem/v3/config.hpp> +#include <boost/utility/enable_if.hpp> +#include <boost/type_traits/is_array.hpp> +#include <boost/type_traits/decay.hpp> +#include <boost/system/error_code.hpp> +#include <cwchar> // for mbstate_t +#include <string> +#include <vector> +#include <list> +#include <iterator> +#include <locale> +#include <boost/assert.hpp> +// #include <iostream> //**** comment me out **** + +#include <boost/config/abi_prefix.hpp> // must be the last #include + +namespace boost { namespace filesystem3 { + + BOOST_FILESYSTEM_DECL const system::error_category& codecvt_error_category(); + // uses std::codecvt_base::result used for error codes: + // + // ok: Conversion successful. + // partial: Not all source characters converted; one or more additional source + // characters are needed to produce the final target character, or the + // size of the target intermediate buffer was too small to hold the result. + // error: A character in the source could not be converted to the target encoding. + // noconv: The source and target characters have the same type and encoding, so no + // conversion was necessary. + + class directory_entry; + +namespace path_traits { + + typedef std::codecvt<wchar_t, char, std::mbstate_t> codecvt_type; + + // is_pathable type trait; allows disabling over-agressive class path member templates + + template <class T> + struct is_pathable { static const bool value = false; }; + + template<> struct is_pathable<char*> { static const bool value = true; }; + template<> struct is_pathable<const char*> { static const bool value = true; }; + template<> struct is_pathable<wchar_t*> { static const bool value = true; }; + template<> struct is_pathable<const wchar_t*> { static const bool value = true; }; + template<> struct is_pathable<std::string> { static const bool value = true; }; + template<> struct is_pathable<std::wstring> { static const bool value = true; }; + template<> struct is_pathable<std::vector<char> > { static const bool value = true; }; + template<> struct is_pathable<std::vector<wchar_t> > { static const bool value = true; }; + template<> struct is_pathable<std::list<char> > { static const bool value = true; }; + template<> struct is_pathable<std::list<wchar_t> > { static const bool value = true; }; + template<> struct is_pathable<directory_entry> { static const bool value = true; }; + + // Pathable empty + + template <class Container> inline + // disable_if aids broken compilers (IBM, old GCC, etc.) and is harmless for + // conforming compilers. Replace by plain "bool" at some future date (2012?) + typename boost::disable_if<boost::is_array<Container>, bool>::type + empty(const Container & c) + { return c.begin() == c.end(); } + + template <class T> inline + bool empty(T * const & c_str) + { + BOOST_ASSERT(c_str); + return !*c_str; + } + + template <typename T, size_t N> inline + bool empty(T (&)[N]) + { return N <= 1; } + + // value types differ ---------------------------------------------------------------// + // + // A from_end argument of 0 is less efficient than a known end, so use only if needed + + BOOST_FILESYSTEM_DECL + void convert(const char* from, + const char* from_end, // 0 for null terminated MBCS + std::wstring & to, + const codecvt_type& cvt); + + BOOST_FILESYSTEM_DECL + void convert(const wchar_t* from, + const wchar_t* from_end, // 0 for null terminated MBCS + std::string & to, + const codecvt_type& cvt); + + inline + void convert(const char* from, + std::wstring & to, + const codecvt_type& cvt) + { + BOOST_ASSERT(from); + convert(from, 0, to, cvt); + } + + inline + void convert(const wchar_t* from, + std::string & to, + const codecvt_type& cvt) + { + BOOST_ASSERT(from); + convert(from, 0, to, cvt); + } + + // value types same -----------------------------------------------------------------// + + // char + + inline + void convert(const char* from, const char* from_end, std::string & to, + const codecvt_type&) + { + BOOST_ASSERT(from); + BOOST_ASSERT(from_end); + to.append(from, from_end); + } + + inline + void convert(const char* from, + std::string & to, + const codecvt_type&) + { + BOOST_ASSERT(from); + to += from; + } + + // wchar_t + + inline + void convert(const wchar_t* from, const wchar_t* from_end, std::wstring & to, + const codecvt_type&) + { + BOOST_ASSERT(from); + BOOST_ASSERT(from_end); + to.append(from, from_end); + } + + inline + void convert(const wchar_t* from, + std::wstring & to, + const codecvt_type&) + { + BOOST_ASSERT(from); + to += from; + } + + // Source dispatch + + // contiguous containers + template <class U> inline + void dispatch(const std::string& c, U& to, const codecvt_type& cvt) + { + if (c.size()) + convert(&*c.begin(), &*c.begin() + c.size(), to, cvt); + } + template <class U> inline + void dispatch(const std::wstring& c, U& to, const codecvt_type& cvt) + { + if (c.size()) + convert(&*c.begin(), &*c.begin() + c.size(), to, cvt); + } + template <class U> inline + void dispatch(const std::vector<char>& c, U& to, const codecvt_type& cvt) + { + if (c.size()) + convert(&*c.begin(), &*c.begin() + c.size(), to, cvt); + } + template <class U> inline + void dispatch(const std::vector<wchar_t>& c, U& to, const codecvt_type& cvt) + { + if (c.size()) + convert(&*c.begin(), &*c.begin() + c.size(), to, cvt); + } + + // non-contiguous containers + template <class Container, class U> inline + // disable_if aids broken compilers (IBM, old GCC, etc.) and is harmless for + // conforming compilers. Replace by plain "void" at some future date (2012?) + typename boost::disable_if<boost::is_array<Container>, void>::type + dispatch(const Container & c, U& to, const codecvt_type& cvt) + { + if (c.size()) + { + std::basic_string<typename Container::value_type> s(c.begin(), c.end()); + convert(s.c_str(), s.c_str()+s.size(), to, cvt); + } + } + + // c_str + template <class T, class U> inline + void dispatch(T * const & c_str, U& to, const codecvt_type& cvt) + { +// std::cout << "dispatch() const T *\n"; + BOOST_ASSERT(c_str); + convert(c_str, to, cvt); + } + + // Note: there is no dispatch on C-style arrays because the array may + // contain a string smaller than the array size. + + BOOST_FILESYSTEM_DECL + void dispatch(const directory_entry & de, +# ifdef BOOST_WINDOWS_API + std::wstring & to, +# else + std::string & to, +# endif + const codecvt_type&); + + +}}} // namespace boost::filesystem::path_traits + +//----------------------------------------------------------------------------// + +namespace boost +{ + namespace filesystem + { + using filesystem3::codecvt_error_category; +# ifndef BOOST_FILESYSTEM_NO_DEPRECATED +# endif + } +} + +#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas + +#endif // BOOST_FILESYSTEM_PATH_TRAITS_HPP |