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Boost-Commit : |
From: troy_at_[hidden]
Date: 2008-07-01 12:47:25
Author: troy
Date: 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
New Revision: 46963
URL: http://svn.boost.org/trac/boost/changeset/46963
Log:
use modularize targets, not externals to manage modularization
Added:
branches/CMake/release/libs/filesystem/include/boost/filesystem/
branches/CMake/release/libs/filesystem/include/boost/filesystem/config.hpp (contents, props changed)
branches/CMake/release/libs/filesystem/include/boost/filesystem/convenience.hpp (contents, props changed)
branches/CMake/release/libs/filesystem/include/boost/filesystem/exception.hpp (contents, props changed)
branches/CMake/release/libs/filesystem/include/boost/filesystem/fstream.hpp (contents, props changed)
branches/CMake/release/libs/filesystem/include/boost/filesystem/operations.hpp (contents, props changed)
branches/CMake/release/libs/filesystem/include/boost/filesystem/path.hpp (contents, props changed)
Properties modified:
branches/CMake/release/libs/filesystem/include/boost/ (props changed)
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/config.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/config.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -0,0 +1,113 @@
+// boost/filesystem/config.hpp ---------------------------------------------//
+
+// Copyright Beman Dawes 2003
+
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See library home page at http://www.boost.org/libs/filesystem
+
+//----------------------------------------------------------------------------//
+
+#ifndef BOOST_FILESYSTEM_CONFIG_HPP
+#define BOOST_FILESYSTEM_CONFIG_HPP
+
+#define BOOST_FILESYSTEM_I18N // aid users wishing to compile several versions
+
+// ability to change namespace aids path_table.cpp ------------------------//
+#ifndef BOOST_FILESYSTEM_NAMESPACE
+# define BOOST_FILESYSTEM_NAMESPACE filesystem
+#endif
+
+// This header implements separate compilation features as described in
+// http://www.boost.org/more/separate_compilation.html
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+
+// determine platform ------------------------------------------------------//
+
+// BOOST_CYGWIN_PATH implies BOOST_WINDOWS_PATH and BOOST_POSIX_API
+
+# if defined(BOOST_CYGWIN_PATH)
+# if defined(BOOST_POSIX_PATH)
+# error BOOST_POSIX_PATH is invalid when BOOST_CYGWIN_PATH is defined
+# endif
+# if defined(BOOST_WINDOWS_API)
+# error BOOST_WINDOWS_API is invalid when BOOST_CYGWIN_PATH is defined
+# endif
+# define BOOST_WINDOWS_PATH
+# define BOOST_POSIX_API
+# endif
+
+// BOOST_POSIX_API or BOOST_WINDOWS_API specify which API to use
+
+# if defined( BOOST_WINDOWS_API ) && defined( BOOST_POSIX_API )
+# error both BOOST_WINDOWS_API and BOOST_POSIX_API are defined
+# elif !defined( BOOST_WINDOWS_API ) && !defined( BOOST_POSIX_API )
+# if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
+# define BOOST_WINDOWS_API
+# else
+# define BOOST_POSIX_API
+# endif
+# endif
+
+// BOOST_WINDOWS_PATH enables Windows path syntax recognition
+
+# if !defined(BOOST_POSIX_PATH) && (defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__))
+# define BOOST_WINDOWS_PATH
+# endif
+
+// narrow support only for badly broken compilers or libraries -------------//
+
+# if defined(BOOST_NO_STD_WSTRING) || defined(BOOST_NO_SFINAE) || defined(BOOST_NO_STD_LOCALE) || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
+# define BOOST_FILESYSTEM_NARROW_ONLY
+# endif
+
+// enable dynamic linking on Windows ---------------------------------------//
+
+# if (defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)) && defined(__BORLANDC__) && defined(__WIN32__)
+# error Dynamic linking Boost.Filesystem does not work for Borland; use static linking instead
+# endif
+
+#ifdef BOOST_HAS_DECLSPEC // defined in config system
+// we need to import/export our code only if the user has specifically
+// asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
+// libraries to be dynamically linked, or BOOST_FILESYSTEM_DYN_LINK
+// if they want just this one to be dynamically liked:
+#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)
+// export if this is our own source, otherwise import:
+#ifdef BOOST_FILESYSTEM_SOURCE
+# define BOOST_FILESYSTEM_DECL __declspec(dllexport)
+#else
+# define BOOST_FILESYSTEM_DECL __declspec(dllimport)
+#endif // BOOST_FILESYSTEM_SOURCE
+#endif // DYN_LINK
+#endif // BOOST_HAS_DECLSPEC
+//
+// if BOOST_FILESYSTEM_DECL isn't defined yet define it now:
+#ifndef BOOST_FILESYSTEM_DECL
+#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_FILESYSTEM_CONFIG_HPP
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/convenience.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/convenience.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -0,0 +1,286 @@
+// 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_FILESYSTEM_CONVENIENCE_HPP
+#define BOOST_FILESYSTEM_CONVENIENCE_HPP
+
+#include <boost/filesystem/operations.hpp>
+#include <boost/system/error_code.hpp>
+#include <vector>
+#include <stack>
+
+#include <boost/config/abi_prefix.hpp> // must be the last #include
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+# define BOOST_FS_FUNC(BOOST_FS_TYPE) \
+ template<class Path> typename boost::enable_if<is_basic_path<Path>, \
+ BOOST_FS_TYPE>::type
+# define BOOST_FS_FUNC_STRING BOOST_FS_FUNC(typename Path::string_type)
+# define BOOST_FS_TYPENAME typename
+# else
+# define BOOST_FS_FUNC(BOOST_FS_TYPE) inline BOOST_FS_TYPE
+ typedef boost::filesystem::path Path;
+# define BOOST_FS_FUNC_STRING inline std::string
+# define BOOST_FS_TYPENAME
+# endif
+
+namespace boost
+{
+ namespace filesystem
+ {
+
+ BOOST_FS_FUNC(bool) create_directories(const Path& ph)
+ {
+ if (ph.empty() || exists(ph))
+ {
+ if ( !ph.empty() && !is_directory(ph) )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::create_directories", ph,
+ make_error_code( boost::system::posix::file_exists ) ) );
+ return false;
+ }
+
+ // First create branch, by calling ourself recursively
+ create_directories(ph.branch_path());
+ // Now that parent's path exists, create the directory
+ create_directory(ph);
+ return true;
+ }
+
+ BOOST_FS_FUNC_STRING extension(const Path& ph)
+ {
+ typedef BOOST_FS_TYPENAME Path::string_type string_type;
+ string_type leaf = ph.leaf();
+
+ BOOST_FS_TYPENAME string_type::size_type n = leaf.rfind('.');
+ if (n != string_type::npos)
+ return leaf.substr(n);
+ else
+ return string_type();
+ }
+
+ BOOST_FS_FUNC_STRING basename(const Path& ph)
+ {
+ typedef BOOST_FS_TYPENAME Path::string_type string_type;
+ string_type leaf = ph.leaf();
+ BOOST_FS_TYPENAME string_type::size_type n = leaf.rfind('.');
+ return leaf.substr(0, n);
+ }
+
+ BOOST_FS_FUNC(Path) change_extension( const Path & ph,
+ const BOOST_FS_TYPENAME Path::string_type & new_extension )
+ { return ph.branch_path() / (basename(ph) + new_extension); }
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ // "do-the-right-thing" overloads ---------------------------------------//
+
+ inline bool create_directories(const path& ph)
+ { return create_directories<path>(ph); }
+ inline bool create_directories(const wpath& ph)
+ { return create_directories<wpath>(ph); }
+
+ inline std::string extension(const path& ph)
+ { return extension<path>(ph); }
+ inline std::wstring extension(const wpath& ph)
+ { return extension<wpath>(ph); }
+
+ inline std::string basename(const path& ph)
+ { return basename<path>( ph ); }
+ inline std::wstring basename(const wpath& ph)
+ { return basename<wpath>( ph ); }
+
+ inline path change_extension( const path & ph, const std::string& new_ex )
+ { return change_extension<path>( ph, new_ex ); }
+ inline wpath change_extension( const wpath & ph, const std::wstring& new_ex )
+ { return change_extension<wpath>( ph, new_ex ); }
+
+# endif
+
+
+ // basic_recursive_directory_iterator helpers --------------------------//
+
+ namespace detail
+ {
+ template< class Path >
+ struct recur_dir_itr_imp
+ {
+ typedef basic_directory_iterator< Path > element_type;
+ std::stack< element_type, std::vector< element_type > > m_stack;
+ int m_level;
+ bool m_no_push;
+ bool m_no_throw;
+
+ recur_dir_itr_imp() : m_level(0), m_no_push(false), m_no_throw(false) {}
+ };
+
+ } // namespace detail
+
+ // basic_recursive_directory_iterator ----------------------------------//
+
+ template< class Path >
+ class basic_recursive_directory_iterator
+ : public boost::iterator_facade<
+ basic_recursive_directory_iterator<Path>,
+ basic_directory_entry<Path>,
+ boost::single_pass_traversal_tag >
+ {
+ public:
+ typedef Path path_type;
+
+ basic_recursive_directory_iterator(){} // creates the "end" iterator
+
+ explicit basic_recursive_directory_iterator( const Path & dir_path );
+ basic_recursive_directory_iterator( const Path & dir_path,
+ system::error_code & ec );
+
+ int level() const { return m_imp->m_level; }
+
+ void pop();
+ void no_push()
+ {
+ BOOST_ASSERT( m_imp.get() && "attempt to no_push() on end iterator" );
+ m_imp->m_no_push = true;
+ }
+
+ file_status status() const
+ {
+ BOOST_ASSERT( m_imp.get()
+ && "attempt to call status() on end recursive_iterator" );
+ return m_imp->m_stack.top()->status();
+ }
+
+ file_status symlink_status() const
+ {
+ BOOST_ASSERT( m_imp.get()
+ && "attempt to call symlink_status() on end recursive_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< Path > > m_imp;
+
+ friend class boost::iterator_core_access;
+
+ typename boost::iterator_facade<
+ basic_recursive_directory_iterator<Path>,
+ basic_directory_entry<Path>,
+ boost::single_pass_traversal_tag >::reference
+ dereference() const
+ {
+ BOOST_ASSERT( m_imp.get() && "attempt to dereference end iterator" );
+ return *m_imp->m_stack.top();
+ }
+
+ void increment();
+
+ bool equal( const basic_recursive_directory_iterator & rhs ) const
+ { return m_imp == rhs.m_imp; }
+
+ };
+
+ typedef basic_recursive_directory_iterator<path> recursive_directory_iterator;
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ typedef basic_recursive_directory_iterator<wpath> wrecursive_directory_iterator;
+# endif
+
+ // basic_recursive_directory_iterator implementation -------------------//
+
+ // constructors
+ template<class Path>
+ basic_recursive_directory_iterator<Path>::
+ basic_recursive_directory_iterator( const Path & dir_path )
+ : m_imp( new detail::recur_dir_itr_imp<Path> )
+ {
+ m_imp->m_stack.push( basic_directory_iterator<Path>( dir_path ) );
+ if ( m_imp->m_stack.top () == basic_directory_iterator<Path>() )
+ { m_imp.reset (); }
+ }
+
+ template<class Path>
+ basic_recursive_directory_iterator<Path>::
+ basic_recursive_directory_iterator( const Path & dir_path,
+ system::error_code & ec )
+ : m_imp( new detail::recur_dir_itr_imp<Path> )
+ {
+ m_imp->m_no_throw = true;
+ m_imp->m_stack.push( basic_directory_iterator<Path>( dir_path, ec ) );
+ if ( m_imp->m_stack.top () == basic_directory_iterator<Path>() )
+ { m_imp.reset (); }
+ }
+
+ // increment
+ template<class Path>
+ void basic_recursive_directory_iterator<Path>::increment()
+ {
+ BOOST_ASSERT( m_imp.get() && "increment on end iterator" );
+
+ static const basic_directory_iterator<Path> end_itr;
+
+ if ( m_imp->m_no_push )
+ { m_imp->m_no_push = false; }
+ else if ( is_directory( m_imp->m_stack.top()->status() ) )
+ {
+ system::error_code ec;
+ m_imp->m_stack.push(
+ m_imp->m_no_throw
+ ? basic_directory_iterator<Path>( *m_imp->m_stack.top(), ec )
+ : basic_directory_iterator<Path>( *m_imp->m_stack.top() ) );
+ if ( m_imp->m_stack.top() != end_itr )
+ {
+ ++m_imp->m_level;
+ return;
+ }
+ m_imp->m_stack.pop();
+ }
+
+ while ( !m_imp->m_stack.empty()
+ && ++m_imp->m_stack.top() == end_itr )
+ {
+ m_imp->m_stack.pop();
+ --m_imp->m_level;
+ }
+
+ if ( m_imp->m_stack.empty() ) m_imp.reset(); // done, so make end iterator
+ }
+
+ // pop
+ template<class Path>
+ void basic_recursive_directory_iterator<Path>::pop()
+ {
+ BOOST_ASSERT( m_imp.get() && "pop on end iterator" );
+ BOOST_ASSERT( m_imp->m_level > 0 && "pop with level < 1" );
+
+ static const basic_directory_iterator<Path> end_itr;
+
+ do
+ {
+ m_imp->m_stack.pop();
+ --m_imp->m_level;
+ }
+ while ( !m_imp->m_stack.empty()
+ && ++m_imp->m_stack.top() == end_itr );
+
+ if ( m_imp->m_stack.empty() ) m_imp.reset(); // done, so make end iterator
+ }
+
+ } // namespace filesystem
+} // namespace boost
+
+#undef BOOST_FS_FUNC_STRING
+#undef BOOST_FS_FUNC
+
+#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
+#endif // BOOST_FILESYSTEM_CONVENIENCE_HPP
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/exception.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/exception.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -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 long used. The contents have been moved to path.hpp.
+// It is provided so that user code #includes do not have to be changed.
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/fstream.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/fstream.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -0,0 +1,584 @@
+// boost/filesystem/fstream.hpp --------------------------------------------//
+
+// Copyright Beman Dawes 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_FILESYSTEM_FSTREAM_HPP
+#define BOOST_FILESYSTEM_FSTREAM_HPP
+
+#include <boost/filesystem/operations.hpp> // for 8.3 hack (see below)
+#include <boost/utility/enable_if.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <iosfwd>
+#include <fstream>
+
+#include <boost/config/abi_prefix.hpp> // must be the last #include
+
+// NOTE: fstream.hpp for Boost 1.32.0 and earlier supplied workarounds for
+// various compiler problems. They have been removed to ease development of the
+// basic i18n functionality. Once the new interface is stable, the workarounds
+// will be reinstated for any compilers that otherwise can support the rest of
+// the library after internationalization.
+
+namespace boost
+{
+ namespace filesystem
+ {
+ namespace detail
+ {
+# if defined(BOOST_WINDOWS_API) && !defined(BOOST_FILESYSTEM_NARROW_ONLY)
+# if !defined(BOOST_DINKUMWARE_STDLIB) || BOOST_DINKUMWARE_STDLIB < 405
+ // The 8.3 hack:
+ // C++98 does not supply a wchar_t open, so try to get an equivalent
+ // narrow char name based on the short, so-called 8.3, name.
+ // Not needed for Dinkumware 405 and later as they do supply wchar_t open.
+ BOOST_FILESYSTEM_DECL bool create_file_api( const std::wstring & ph,
+ std::ios_base::openmode mode ); // true if succeeds
+ BOOST_FILESYSTEM_DECL std::string narrow_path_api(
+ const std::wstring & ph ); // return is empty if fails
+
+ inline std::string path_proxy( const std::wstring & file_ph,
+ std::ios_base::openmode mode )
+ // Return a non-existant path if cannot supply narrow short path.
+ // An empty path doesn't work because some Dinkumware versions
+ // assert the path is non-empty.
+ {
+ std::string narrow_ph;
+ bool created_file( false );
+ if ( !exists( file_ph )
+ && (mode & std::ios_base::out) != 0
+ && create_file_api( file_ph, mode ) )
+ {
+ created_file = true;
+ }
+ narrow_ph = narrow_path_api( file_ph );
+ if ( narrow_ph.empty() )
+ {
+ if ( created_file ) remove_api( file_ph );
+ narrow_ph = "\x01";
+ }
+ return narrow_ph;
+ }
+# else
+ // Dinkumware 405 and later does supply wchar_t functions
+ inline const std::wstring & path_proxy( const std::wstring & file_ph,
+ std::ios_base::openmode )
+ { return file_ph; }
+# endif
+# endif
+
+ inline const std::string & path_proxy( const std::string & file_ph,
+ std::ios_base::openmode )
+ { return file_ph; }
+
+ } // namespace detail
+
+ 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() {}
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>,
+ basic_filebuf<charT,traits> *>::type
+ open( const Path & file_ph, std::ios_base::openmode mode );
+
+ basic_filebuf<charT,traits> *
+ open( const wpath & file_ph, std::ios_base::openmode mode );
+# endif
+
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ basic_filebuf<charT,traits> *
+ open( const path & file_ph, std::ios_base::openmode mode );
+# endif
+ };
+
+ 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)
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ template<class Path>
+ explicit basic_ifstream( const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+
+ template<class Path>
+ basic_ifstream( const Path & file_ph, std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph, std::ios_base::openmode mode );
+
+ explicit basic_ifstream( const wpath & file_ph );
+ basic_ifstream( const wpath & file_ph, std::ios_base::openmode mode );
+ void open( const wpath & file_ph );
+ void open( const wpath & file_ph, std::ios_base::openmode mode );
+# endif
+
+ explicit basic_ifstream( const path & file_ph );
+ basic_ifstream( const path & file_ph, std::ios_base::openmode mode );
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ void open( const path & file_ph );
+ void open( const path & file_ph, std::ios_base::openmode mode );
+# endif
+ virtual ~basic_ifstream() {}
+ };
+
+ 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)
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ template<class Path>
+ explicit basic_ofstream( const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+ explicit basic_ofstream( const wpath & file_ph );
+
+ template<class Path>
+ basic_ofstream( const Path & file_ph, std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+ basic_ofstream( const wpath & file_ph, std::ios_base::openmode mode );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph );
+ void open( const wpath & file_ph );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph, std::ios_base::openmode mode );
+ void open( const wpath & file_ph, std::ios_base::openmode mode );
+
+# endif
+
+ explicit basic_ofstream( const path & file_ph );
+ basic_ofstream( const path & file_ph, std::ios_base::openmode mode );
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ void open( const path & file_ph );
+ void open( const path & file_ph, std::ios_base::openmode mode );
+# endif
+ virtual ~basic_ofstream() {}
+ };
+
+ 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)
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ template<class Path>
+ explicit basic_fstream( const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+ explicit basic_fstream( const wpath & file_ph );
+
+ template<class Path>
+ basic_fstream( const Path & file_ph, std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* dummy = 0 );
+ basic_fstream( const wpath & file_ph, std::ios_base::openmode mode );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph );
+ void open( const wpath & file_ph );
+
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ open( const Path & file_ph, std::ios_base::openmode mode );
+ void open( const wpath & file_ph, std::ios_base::openmode mode );
+
+# endif
+
+ explicit basic_fstream( const path & file_ph );
+ basic_fstream( const path & file_ph, std::ios_base::openmode mode );
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ void open( const path & file_ph );
+ void open( const path & file_ph, std::ios_base::openmode mode );
+# endif
+ virtual ~basic_fstream() {}
+
+ };
+
+ typedef basic_filebuf<char> filebuf;
+ typedef basic_ifstream<char> ifstream;
+ typedef basic_ofstream<char> ofstream;
+ typedef basic_fstream<char> fstream;
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ typedef basic_filebuf<wchar_t> wfilebuf;
+ typedef basic_ifstream<wchar_t> wifstream;
+ typedef basic_fstream<wchar_t> wfstream;
+ typedef basic_ofstream<wchar_t> wofstream;
+# endif
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+// basic_filebuf definitions -----------------------------------------------//
+
+ template <class charT, class traits>
+ template<class Path>
+ typename boost::enable_if<is_basic_path<Path>,
+ basic_filebuf<charT,traits> *>::type
+ basic_filebuf<charT,traits>::open( const Path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ return (std::basic_filebuf<charT,traits>::open( detail::path_proxy(
+ file_ph.external_file_string(), mode ).c_str(), mode )
+ == 0) ? 0 : this;
+ }
+
+ template <class charT, class traits>
+ basic_filebuf<charT,traits> *
+ basic_filebuf<charT, traits>::open( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ {
+ return this->BOOST_NESTED_TEMPLATE open<wpath>( file_ph, mode );
+ }
+
+// basic_ifstream definitions ----------------------------------------------//
+
+ template <class charT, class traits> template<class Path>
+ basic_ifstream<charT,traits>::basic_ifstream(const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_ifstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in ).c_str(), std::ios_base::in ) {}
+
+ template <class charT, class traits>
+ basic_ifstream<charT,traits>::basic_ifstream( const wpath & file_ph )
+ : std::basic_ifstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in ).c_str(), std::ios_base::in ) {}
+
+ template <class charT, class traits> template<class Path>
+ basic_ifstream<charT,traits>::basic_ifstream( const Path & file_ph,
+ std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_ifstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in ) {}
+
+ template <class charT, class traits>
+ basic_ifstream<charT,traits>::basic_ifstream( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_ifstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in ) {}
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_ifstream<charT,traits>::open( const Path & file_ph )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in ).c_str(), std::ios_base::in );
+ }
+
+ template <class charT, class traits>
+ void basic_ifstream<charT,traits>::open( const wpath & file_ph )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in ).c_str(), std::ios_base::in );
+ }
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_ifstream<charT,traits>::open( const Path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in );
+ }
+
+ template <class charT, class traits>
+ void basic_ifstream<charT,traits>::open( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in );
+ }
+
+// basic_ofstream definitions ----------------------------------------------//
+
+ template <class charT, class traits> template<class Path>
+ basic_ofstream<charT,traits>::basic_ofstream(const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_ofstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::out ).c_str(), std::ios_base::out ) {}
+
+ template <class charT, class traits>
+ basic_ofstream<charT,traits>::basic_ofstream( const wpath & file_ph )
+ : std::basic_ofstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::out ).c_str(), std::ios_base::out ) {}
+
+ template <class charT, class traits> template<class Path>
+ basic_ofstream<charT,traits>::basic_ofstream( const Path & file_ph,
+ std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_ofstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::out ) {}
+
+ template <class charT, class traits>
+ basic_ofstream<charT,traits>::basic_ofstream( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_ofstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::out ) {}
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_ofstream<charT,traits>::open( const Path & file_ph )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::out ).c_str(), std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_ofstream<charT,traits>::open( const wpath & file_ph )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::out ).c_str(), std::ios_base::out );
+ }
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_ofstream<charT,traits>::open( const Path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_ofstream<charT,traits>::open( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::out );
+ }
+
+// basic_fstream definitions -----------------------------------------------//
+
+ template <class charT, class traits> template<class Path>
+ basic_fstream<charT,traits>::basic_fstream(const Path & file_ph,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_fstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in|std::ios_base::out ).c_str(),
+ std::ios_base::in|std::ios_base::out ) {}
+
+ template <class charT, class traits>
+ basic_fstream<charT,traits>::basic_fstream( const wpath & file_ph )
+ : std::basic_fstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in|std::ios_base::out ).c_str(),
+ std::ios_base::in|std::ios_base::out ) {}
+
+ template <class charT, class traits> template<class Path>
+ basic_fstream<charT,traits>::basic_fstream( const Path & file_ph,
+ std::ios_base::openmode mode,
+ typename boost::enable_if<is_basic_path<Path> >::type* )
+ : std::basic_fstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in | std::ios_base::out ) {}
+
+ template <class charT, class traits>
+ basic_fstream<charT,traits>::basic_fstream( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_fstream<charT,traits>(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in | std::ios_base::out ) {}
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_fstream<charT,traits>::open( const Path & file_ph )
+ {
+ std::basic_fstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in|std::ios_base::out ).c_str(),
+ std::ios_base::in|std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_fstream<charT,traits>::open( const wpath & file_ph )
+ {
+ std::basic_fstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ std::ios_base::in|std::ios_base::out ).c_str(),
+ std::ios_base::in|std::ios_base::out );
+ }
+
+ template <class charT, class traits> template<class Path>
+ typename boost::enable_if<is_basic_path<Path>, void>::type
+ basic_fstream<charT,traits>::open( const Path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_fstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in | std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_fstream<charT,traits>::open( const wpath & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_fstream<charT,traits>::open(
+ detail::path_proxy( file_ph.external_file_string(),
+ mode ).c_str(), mode | std::ios_base::in | std::ios_base::out );
+ }
+
+# endif
+
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ template <class charT, class traits>
+ basic_filebuf<charT,traits> *
+ basic_filebuf<charT, traits>::open( const path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ return std::basic_filebuf<charT,traits>::open(
+ file_ph.file_string().c_str(), mode ) == 0 ? 0 : this;
+ }
+# endif
+
+ template <class charT, class traits>
+ basic_ifstream<charT,traits>::basic_ifstream( const path & file_ph )
+ : std::basic_ifstream<charT,traits>(
+ file_ph.file_string().c_str(), std::ios_base::in ) {}
+
+ template <class charT, class traits>
+ basic_ifstream<charT,traits>::basic_ifstream( const path & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_ifstream<charT,traits>(
+ file_ph.file_string().c_str(), mode ) {}
+
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ template <class charT, class traits>
+ void basic_ifstream<charT,traits>::open( const path & file_ph )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ file_ph.file_string().c_str(), std::ios_base::in );
+ }
+
+ template <class charT, class traits>
+ void basic_ifstream<charT,traits>::open( const path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ifstream<charT,traits>::open(
+ file_ph.file_string().c_str(), mode );
+ }
+# endif
+
+ template <class charT, class traits>
+ basic_ofstream<charT,traits>::basic_ofstream( const path & file_ph )
+ : std::basic_ofstream<charT,traits>(
+ file_ph.file_string().c_str(), std::ios_base::out ) {}
+
+ template <class charT, class traits>
+ basic_ofstream<charT,traits>::basic_ofstream( const path & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_ofstream<charT,traits>(
+ file_ph.file_string().c_str(), mode ) {}
+
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ template <class charT, class traits>
+ void basic_ofstream<charT,traits>::open( const path & file_ph )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ file_ph.file_string().c_str(), std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_ofstream<charT,traits>::open( const path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_ofstream<charT,traits>::open(
+ file_ph.file_string().c_str(), mode );
+ }
+# endif
+
+ template <class charT, class traits>
+ basic_fstream<charT,traits>::basic_fstream( const path & file_ph )
+ : std::basic_fstream<charT,traits>(
+ file_ph.file_string().c_str(),
+ std::ios_base::in|std::ios_base::out ) {}
+
+
+ template <class charT, class traits>
+ basic_fstream<charT,traits>::basic_fstream( const path & file_ph,
+ std::ios_base::openmode mode )
+ : std::basic_fstream<charT,traits>(
+ file_ph.file_string().c_str(), mode ) {}
+
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1200 ) // VC++ 6.0 can't handle this
+ template <class charT, class traits>
+ void basic_fstream<charT,traits>::open( const path & file_ph )
+ {
+ std::basic_fstream<charT,traits>::open(
+ file_ph.file_string().c_str(), std::ios_base::in|std::ios_base::out );
+ }
+
+ template <class charT, class traits>
+ void basic_fstream<charT,traits>::open( const path & file_ph,
+ std::ios_base::openmode mode )
+ {
+ std::basic_fstream<charT,traits>::open(
+ file_ph.file_string().c_str(), mode );
+ }
+# endif
+ } // namespace filesystem
+} // namespace boost
+
+#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
+#endif // BOOST_FILESYSTEM_FSTREAM_HPP
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/operations.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/operations.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -0,0 +1,1119 @@
+// boost/filesystem/operations.hpp -----------------------------------------//
+
+// Copyright 2002-2005 Beman Dawes
+// Copyright 2002 Jan Langer
+// Copyright 2001 Dietmar Kuehl
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See library home page at http://www.boost.org/libs/filesystem
+
+//----------------------------------------------------------------------------//
+
+#ifndef BOOST_FILESYSTEM_OPERATIONS_HPP
+#define BOOST_FILESYSTEM_OPERATIONS_HPP
+
+#include <boost/filesystem/path.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>
+
+#ifdef BOOST_WINDOWS_API
+# include <fstream>
+# if !defined(_WIN32_WINNT) || _WIN32_WINNT >= 0x0500
+# define BOOST_FS_HARD_LINK // Default for Windows 2K or later
+# endif
+#endif
+
+#include <boost/config/abi_prefix.hpp> // must be the last #include
+
+# ifdef BOOST_NO_STDC_NAMESPACE
+ namespace std { using ::time_t; }
+# endif
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+# define BOOST_FS_FUNC(BOOST_FS_TYPE) \
+ template<class Path> typename boost::enable_if<is_basic_path<Path>, \
+ BOOST_FS_TYPE>::type
+# define BOOST_INLINE_FS_FUNC(BOOST_FS_TYPE) \
+ template<class Path> inline typename boost::enable_if<is_basic_path<Path>, \
+ BOOST_FS_TYPE>::type
+# define BOOST_FS_TYPENAME typename
+# else
+# define BOOST_FS_FUNC(BOOST_FS_TYPE) inline BOOST_FS_TYPE
+# define BOOST_INLINE_FS_FUNC(BOOST_FS_TYPE) inline BOOST_FS_TYPE
+ typedef boost::filesystem::path Path;
+# define BOOST_FS_TYPENAME
+# endif
+
+//----------------------------------------------------------------------------//
+
+namespace boost
+{
+ namespace filesystem
+ {
+ template<class Path> class basic_directory_iterator;
+
+ // BOOST_FILESYSTEM_NARROW_ONLY needs this:
+ typedef basic_directory_iterator<path> directory_iterator;
+
+ template<class Path> class basic_directory_entry;
+
+ enum file_type
+ {
+ status_unknown,
+ file_not_found,
+ regular_file,
+ directory_file,
+ // the following will never be reported by some operating or file systems
+ symlink_file,
+ block_file,
+ character_file,
+ fifo_file,
+ socket_file,
+ 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
+ };
+
+ class file_status
+ {
+ public:
+ explicit file_status( file_type v = status_unknown ) : m_value(v) {}
+
+ void type( file_type v ) { m_value = v; }
+ file_type type() const { return m_value; }
+
+ private:
+ // the internal representation is unspecified so that additional state
+ // information such as permissions can be added in the future; this
+ // implementation just uses status_type as the internal representation
+
+ file_type m_value;
+ };
+
+ inline bool status_known( file_status f ) { return f.type() != status_unknown; }
+ inline bool exists( file_status f ) { return f.type() != status_unknown && f.type() != file_not_found; }
+ inline bool is_regular( 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(f) && !is_directory(f) && !is_symlink(f); }
+
+ struct space_info
+ {
+ // all values are byte counts
+ boost::uintmax_t capacity;
+ boost::uintmax_t free; // <= capacity
+ boost::uintmax_t available; // <= free
+ };
+
+ namespace detail
+ {
+ typedef std::pair< system::error_code, bool >
+ query_pair;
+
+ typedef std::pair< system::error_code, boost::uintmax_t >
+ uintmax_pair;
+
+ typedef std::pair< system::error_code, std::time_t >
+ time_pair;
+
+ typedef std::pair< system::error_code, space_info >
+ space_pair;
+
+ template< class Path >
+ struct directory_pair
+ {
+ typedef std::pair< system::error_code,
+ typename Path::external_string_type > type;
+ };
+
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+ BOOST_FILESYSTEM_DECL bool
+ symbolic_link_exists_api( const std::string & ); // deprecated
+# endif
+
+ BOOST_FILESYSTEM_DECL file_status
+ status_api( const std::string & ph, system::error_code & ec );
+# ifndef BOOST_WINDOWS_API
+ BOOST_FILESYSTEM_DECL file_status
+ symlink_status_api( const std::string & ph, system::error_code & ec );
+# endif
+ BOOST_FILESYSTEM_DECL query_pair
+ is_empty_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL query_pair
+ equivalent_api( const std::string & ph1, const std::string & ph2 );
+ BOOST_FILESYSTEM_DECL uintmax_pair
+ file_size_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL space_pair
+ space_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL time_pair
+ last_write_time_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ last_write_time_api( const std::string & ph, std::time_t new_value );
+ BOOST_FILESYSTEM_DECL system::error_code
+ get_current_path_api( std::string & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ set_current_path_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL query_pair
+ create_directory_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ create_hard_link_api( const std::string & to_ph,
+ const std::string & from_ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ create_symlink_api( const std::string & to_ph,
+ const std::string & from_ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ remove_api( const std::string & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ rename_api( const std::string & from, const std::string & to );
+ BOOST_FILESYSTEM_DECL system::error_code
+ copy_file_api( const std::string & from, const std::string & to );
+
+# if defined(BOOST_WINDOWS_API)
+
+ BOOST_FILESYSTEM_DECL system::error_code
+ get_full_path_name_api( const std::string & ph, std::string & target );
+
+# if !defined(BOOST_FILESYSTEM_NARROW_ONLY)
+
+ BOOST_FILESYSTEM_DECL boost::filesystem::file_status
+ status_api( const std::wstring & ph, system::error_code & ec );
+ BOOST_FILESYSTEM_DECL query_pair
+ is_empty_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL query_pair
+ equivalent_api( const std::wstring & ph1, const std::wstring & ph2 );
+ BOOST_FILESYSTEM_DECL uintmax_pair
+ file_size_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL space_pair
+ space_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ get_full_path_name_api( const std::wstring & ph, std::wstring & target );
+ BOOST_FILESYSTEM_DECL time_pair
+ last_write_time_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ last_write_time_api( const std::wstring & ph, std::time_t new_value );
+ BOOST_FILESYSTEM_DECL system::error_code
+ get_current_path_api( std::wstring & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ set_current_path_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL query_pair
+ create_directory_api( const std::wstring & ph );
+# ifdef BOOST_FS_HARD_LINK
+ BOOST_FILESYSTEM_DECL system::error_code
+ create_hard_link_api( const std::wstring & existing_ph,
+ const std::wstring & new_ph );
+# endif
+ BOOST_FILESYSTEM_DECL system::error_code
+ create_symlink_api( const std::wstring & to_ph,
+ const std::wstring & from_ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ remove_api( const std::wstring & ph );
+ BOOST_FILESYSTEM_DECL system::error_code
+ rename_api( const std::wstring & from, const std::wstring & to );
+ BOOST_FILESYSTEM_DECL system::error_code
+ copy_file_api( const std::wstring & from, const std::wstring & to );
+
+# endif
+# endif
+
+ template<class Path>
+ unsigned long remove_all_aux( const Path & ph );
+
+ } // namespace detail
+
+// operations functions ----------------------------------------------------//
+
+ // The non-template overloads enable automatic conversion from std and
+ // C-style strings. See basic_path constructors. The enable_if for the
+ // templates implements the famous "do-the-right-thing" rule.
+
+// query functions ---------------------------------------------------------//
+
+ BOOST_INLINE_FS_FUNC(file_status)
+ status( const Path & ph, system::error_code & ec )
+ { return detail::status_api( ph.external_file_string(), ec ); }
+
+ BOOST_FS_FUNC(file_status)
+ status( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( detail::status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::status", ph, ec ) );
+ return result;
+ }
+
+ BOOST_INLINE_FS_FUNC(file_status)
+ symlink_status( const Path & ph, system::error_code & ec )
+# ifdef BOOST_WINDOWS_API
+ { return detail::status_api( ph.external_file_string(), ec ); }
+# else
+ { return detail::symlink_status_api( ph.external_file_string(), ec ); }
+# endif
+
+ BOOST_FS_FUNC(file_status)
+ symlink_status( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( symlink_status( ph, ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::symlink_status", ph, ec ) );
+ return result;
+ }
+
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+ inline bool symbolic_link_exists( const path & ph )
+ { return is_symlink( symlink_status(ph) ); }
+#endif
+
+ BOOST_FS_FUNC(bool) exists( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( detail::status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::exists", ph, ec ) );
+ return exists( result );
+ }
+
+ BOOST_FS_FUNC(bool) is_directory( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( detail::status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::is_directory", ph, ec ) );
+ return is_directory( result );
+ }
+
+ BOOST_FS_FUNC(bool) is_regular( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( detail::status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::is_regular", ph, ec ) );
+ return is_regular( result );
+ }
+
+ BOOST_FS_FUNC(bool) is_other( const Path & ph )
+ {
+ system::error_code ec;
+ file_status result( detail::status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::is_other", ph, ec ) );
+ return is_other( result );
+ }
+
+ BOOST_FS_FUNC(bool) is_symlink(
+# ifdef BOOST_WINDOWS_API
+ const Path & )
+ {
+ return false;
+# else
+ const Path & ph)
+ {
+ system::error_code ec;
+ file_status result( detail::symlink_status_api( ph.external_file_string(), ec ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::is_symlink", ph, ec ) );
+ return is_symlink( result );
+# endif
+ }
+
+ // VC++ 7.0 and earlier has a serious namespace bug that causes a clash
+ // between boost::filesystem::is_empty and the unrelated type trait
+ // boost::is_empty.
+
+# if !defined( BOOST_MSVC ) || BOOST_MSVC > 1300
+ BOOST_FS_FUNC(bool) is_empty( const Path & ph )
+# else
+ BOOST_FS_FUNC(bool) _is_empty( const Path & ph )
+# endif
+ {
+ detail::query_pair result(
+ detail::is_empty_api( ph.external_file_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::is_empty", ph, result.first ) );
+ return result.second;
+ }
+
+ BOOST_FS_FUNC(bool) equivalent( const Path & ph1, const Path & ph2 )
+ {
+ detail::query_pair result( detail::equivalent_api(
+ ph1.external_file_string(), ph2.external_file_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::equivalent", ph1, ph2, result.first ) );
+ return result.second;
+ }
+
+ BOOST_FS_FUNC(boost::uintmax_t) file_size( const Path & ph )
+ {
+ detail::uintmax_pair result
+ ( detail::file_size_api( ph.external_file_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::file_size", ph, result.first ) );
+ return result.second;
+ }
+
+ BOOST_FS_FUNC(space_info) space( const Path & ph )
+ {
+ detail::space_pair result
+ ( detail::space_api( ph.external_file_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::space", ph, result.first ) );
+ return result.second;
+ }
+
+ BOOST_FS_FUNC(std::time_t) last_write_time( const Path & ph )
+ {
+ detail::time_pair result
+ ( detail::last_write_time_api( ph.external_file_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::last_write_time", ph, result.first ) );
+ return result.second;
+ }
+
+
+// operations --------------------------------------------------------------//
+
+ BOOST_FS_FUNC(bool) create_directory( const Path & dir_ph )
+ {
+ detail::query_pair result(
+ detail::create_directory_api( dir_ph.external_directory_string() ) );
+ if ( result.first )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::create_directory",
+ dir_ph, result.first ) );
+ return result.second;
+ }
+
+#if !defined(BOOST_WINDOWS_API) || defined(BOOST_FS_HARD_LINK)
+ BOOST_FS_FUNC(void)
+ create_hard_link( const Path & to_ph, const Path & from_ph )
+ {
+ system::error_code ec(
+ detail::create_hard_link_api(
+ to_ph.external_file_string(),
+ from_ph.external_file_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::create_hard_link",
+ to_ph, from_ph, ec ) );
+ }
+
+ BOOST_FS_FUNC(system::error_code)
+ create_hard_link( const Path & to_ph, const Path & from_ph,
+ system::error_code & ec )
+ {
+ ec = detail::create_hard_link_api(
+ to_ph.external_file_string(),
+ from_ph.external_file_string() );
+ return ec;
+ }
+#endif
+
+ BOOST_FS_FUNC(void)
+ create_symlink( const Path & to_ph, const Path & from_ph )
+ {
+ system::error_code ec(
+ detail::create_symlink_api(
+ to_ph.external_file_string(),
+ from_ph.external_file_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::create_symlink",
+ to_ph, from_ph, ec ) );
+ }
+
+ BOOST_FS_FUNC(system::error_code)
+ create_symlink( const Path & to_ph, const Path & from_ph,
+ system::error_code & ec )
+ {
+ ec = detail::create_symlink_api(
+ to_ph.external_file_string(),
+ from_ph.external_file_string() );
+ return ec;
+ }
+
+ BOOST_FS_FUNC(bool) remove( const Path & ph )
+ {
+ if ( exists( ph )
+ || is_symlink( ph ) ) // handle dangling symbolic links
+ // note that the POSIX behavior for symbolic links is what we want;
+ // the link rather than what it points to is deleted. Windows behavior
+ // doesn't matter; is_symlink() is always false on Windows.
+ {
+ system::error_code ec( detail::remove_api( ph.external_file_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::remove", ph, ec ) );
+ return true;
+ }
+ return false;
+ }
+
+ BOOST_FS_FUNC(unsigned long) remove_all( const Path & ph )
+ {
+ return exists( ph )|| is_symlink( ph )
+ ? detail::remove_all_aux( ph ) : 0;
+ }
+
+ BOOST_FS_FUNC(void) rename( const Path & from_path, const Path & to_path )
+ {
+ system::error_code ec( detail::rename_api(
+ from_path.external_directory_string(),
+ to_path.external_directory_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::rename",
+ from_path, to_path, ec ) );
+ }
+
+ BOOST_FS_FUNC(void) copy_file( const Path & from_path, const Path & to_path )
+ {
+ system::error_code ec( detail::copy_file_api(
+ from_path.external_directory_string(),
+ to_path.external_directory_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::copy_file",
+ from_path, to_path, ec ) );
+ }
+
+ template< class Path >
+ Path current_path()
+ {
+ typename Path::external_string_type ph;
+ system::error_code ec( detail::get_current_path_api( ph ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::current_path", ec ) );
+ return Path( Path::traits_type::to_internal( ph ) );
+ }
+
+ BOOST_FS_FUNC(void) current_path( const Path & ph )
+ {
+ system::error_code ec( detail::set_current_path_api(
+ ph.external_directory_string() ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::current_path", ph, ec ) );
+ }
+
+ template< class Path >
+ const Path & initial_path()
+ {
+ static Path init_path;
+ if ( init_path.empty() ) init_path = current_path<Path>();
+ return init_path;
+ }
+
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+ // legacy support
+ inline path current_path() // overload supports pre-i18n apps
+ { return current_path<boost::filesystem::path>(); }
+ inline const path & initial_path() // overload supports pre-i18n apps
+ { return initial_path<boost::filesystem::path>(); }
+# endif
+
+ BOOST_FS_FUNC(Path) system_complete( const Path & ph )
+ {
+# ifdef BOOST_WINDOWS_API
+ if ( ph.empty() ) return ph;
+ BOOST_FS_TYPENAME Path::external_string_type sys_ph;
+ system::error_code ec( detail::get_full_path_name_api( ph.external_file_string(),
+ sys_ph ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::system_complete", ph, ec ) );
+ return Path( Path::traits_type::to_internal( sys_ph ) );
+# else
+ return (ph.empty() || ph.is_complete())
+ ? ph : current_path<Path>() / ph;
+# endif
+ }
+
+ BOOST_FS_FUNC(Path)
+ complete( const Path & ph,
+ const Path & base/* = initial_path<Path>() */)
+ {
+ BOOST_ASSERT( base.is_complete()
+ && (ph.is_complete() || !ph.has_root_name())
+ && "boost::filesystem::complete() precondition not met" );
+# ifdef BOOST_WINDOWS_PATH
+ if (ph.empty() || ph.is_complete()) return ph;
+ if ( !ph.has_root_name() )
+ return ph.has_root_directory()
+ ? Path( base.root_name() ) / ph
+ : base / ph;
+ return base / ph;
+# else
+ return (ph.empty() || ph.is_complete()) ? ph : base / ph;
+# endif
+ }
+
+ // VC++ 7.1 had trouble with default arguments, so separate one argument
+ // signatures are provided as workarounds; the effect is the same.
+ BOOST_FS_FUNC(Path) complete( const Path & ph )
+ { return complete( ph, initial_path<Path>() ); }
+
+ BOOST_FS_FUNC(void)
+ last_write_time( const Path & ph, const std::time_t new_time )
+ {
+ system::error_code ec( detail::last_write_time_api( ph.external_file_string(),
+ new_time ) );
+ if ( ec )
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::last_write_time", ph, ec ) );
+ }
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ // "do-the-right-thing" overloads ---------------------------------------//
+
+ inline file_status status( const path & ph )
+ { return status<path>( ph ); }
+ inline file_status status( const wpath & ph )
+ { return status<wpath>( ph ); }
+
+ inline file_status status( const path & ph, system::error_code & ec )
+ { return status<path>( ph, ec ); }
+ inline file_status status( const wpath & ph, system::error_code & ec )
+ { return status<wpath>( ph, ec ); }
+
+ inline file_status symlink_status( const path & ph )
+ { return symlink_status<path>( ph ); }
+ inline file_status symlink_status( const wpath & ph )
+ { return symlink_status<wpath>( ph ); }
+
+ inline file_status symlink_status( const path & ph, system::error_code & ec )
+ { return symlink_status<path>( ph, ec ); }
+ inline file_status symlink_status( const wpath & ph, system::error_code & ec )
+ { return symlink_status<wpath>( ph, ec ); }
+
+ inline bool exists( const path & ph ) { return exists<path>( ph ); }
+ inline bool exists( const wpath & ph ) { return exists<wpath>( ph ); }
+
+ inline bool is_directory( const path & ph )
+ { return is_directory<path>( ph ); }
+ inline bool is_directory( const wpath & ph )
+ { return is_directory<wpath>( ph ); }
+
+ inline bool is_regular( const path & ph )
+ { return is_regular<path>( ph ); }
+ inline bool is_regular( const wpath & ph )
+ { return is_regular<wpath>( ph ); }
+
+ inline bool is_other( const path & ph )
+ { return is_other<path>( ph ); }
+ inline bool is_other( const wpath & ph )
+ { return is_other<wpath>( ph ); }
+
+ inline bool is_symlink( const path & ph )
+ { return is_symlink<path>( ph ); }
+ inline bool is_symlink( const wpath & ph )
+ { return is_symlink<wpath>( ph ); }
+
+ inline bool is_empty( const path & ph )
+ { return is_empty<path>( ph ); }
+ inline bool is_empty( const wpath & ph )
+ { return is_empty<wpath>( ph ); }
+
+ inline bool equivalent( const path & ph1, const path & ph2 )
+ { return equivalent<path>( ph1, ph2 ); }
+ inline bool equivalent( const wpath & ph1, const wpath & ph2 )
+ { return equivalent<wpath>( ph1, ph2 ); }
+
+ inline boost::uintmax_t file_size( const path & ph )
+ { return file_size<path>( ph ); }
+ inline boost::uintmax_t file_size( const wpath & ph )
+ { return file_size<wpath>( ph ); }
+
+ inline space_info space( const path & ph )
+ { return space<path>( ph ); }
+ inline space_info space( const wpath & ph )
+ { return space<wpath>( ph ); }
+
+ inline std::time_t last_write_time( const path & ph )
+ { return last_write_time<path>( ph ); }
+ inline std::time_t last_write_time( const wpath & ph )
+ { return last_write_time<wpath>( ph ); }
+
+ inline bool create_directory( const path & dir_ph )
+ { return create_directory<path>( dir_ph ); }
+ inline bool create_directory( const wpath & dir_ph )
+ { return create_directory<wpath>( dir_ph ); }
+
+#if !defined(BOOST_WINDOWS_API) || defined(BOOST_FS_HARD_LINK)
+ inline void create_hard_link( const path & to_ph,
+ const path & from_ph )
+ { return create_hard_link<path>( to_ph, from_ph ); }
+ inline void create_hard_link( const wpath & to_ph,
+ const wpath & from_ph )
+ { return create_hard_link<wpath>( to_ph, from_ph ); }
+
+ inline system::error_code create_hard_link( const path & to_ph,
+ const path & from_ph, system::error_code & ec )
+ { return create_hard_link<path>( to_ph, from_ph, ec ); }
+ inline system::error_code create_hard_link( const wpath & to_ph,
+ const wpath & from_ph, system::error_code & ec )
+ { return create_hard_link<wpath>( to_ph, from_ph, ec ); }
+#endif
+
+ inline void create_symlink( const path & to_ph,
+ const path & from_ph )
+ { return create_symlink<path>( to_ph, from_ph ); }
+ inline void create_symlink( const wpath & to_ph,
+ const wpath & from_ph )
+ { return create_symlink<wpath>( to_ph, from_ph ); }
+
+ inline system::error_code create_symlink( const path & to_ph,
+ const path & from_ph, system::error_code & ec )
+ { return create_symlink<path>( to_ph, from_ph, ec ); }
+ inline system::error_code create_symlink( const wpath & to_ph,
+ const wpath & from_ph, system::error_code & ec )
+ { return create_symlink<wpath>( to_ph, from_ph, ec ); }
+
+ inline bool remove( const path & ph )
+ { return remove<path>( ph ); }
+ inline bool remove( const wpath & ph )
+ { return remove<wpath>( ph ); }
+
+ inline unsigned long remove_all( const path & ph )
+ { return remove_all<path>( ph ); }
+ inline unsigned long remove_all( const wpath & ph )
+ { return remove_all<wpath>( ph ); }
+
+ inline void rename( const path & from_path, const path & to_path )
+ { return rename<path>( from_path, to_path ); }
+ inline void rename( const wpath & from_path, const wpath & to_path )
+ { return rename<wpath>( from_path, to_path ); }
+
+ inline void copy_file( const path & from_path, const path & to_path )
+ { return copy_file<path>( from_path, to_path ); }
+ inline void copy_file( const wpath & from_path, const wpath & to_path )
+ { return copy_file<wpath>( from_path, to_path ); }
+
+ inline path system_complete( const path & ph )
+ { return system_complete<path>( ph ); }
+ inline wpath system_complete( const wpath & ph )
+ { return system_complete<wpath>( ph ); }
+
+ inline path complete( const path & ph,
+ const path & base/* = initial_path<path>()*/ )
+ { return complete<path>( ph, base ); }
+ inline wpath complete( const wpath & ph,
+ const wpath & base/* = initial_path<wpath>()*/ )
+ { return complete<wpath>( ph, base ); }
+
+ inline path complete( const path & ph )
+ { return complete<path>( ph, initial_path<path>() ); }
+ inline wpath complete( const wpath & ph )
+ { return complete<wpath>( ph, initial_path<wpath>() ); }
+
+ inline void last_write_time( const path & ph, const std::time_t new_time )
+ { last_write_time<path>( ph, new_time ); }
+ inline void last_write_time( const wpath & ph, const std::time_t new_time )
+ { last_write_time<wpath>( ph, new_time ); }
+
+ inline void current_path( const path & ph )
+ { current_path<path>( ph ); }
+ inline void current_path( const wpath & ph )
+ { current_path<wpath>( ph ); }
+
+# endif // ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ namespace detail
+ {
+ template<class Path>
+ unsigned long remove_all_aux( const Path & ph )
+ {
+ static const boost::filesystem::basic_directory_iterator<Path> end_itr;
+ unsigned long count = 1;
+ if ( !boost::filesystem::is_symlink( ph ) // don't recurse symbolic links
+ && boost::filesystem::is_directory( ph ) )
+ {
+ for ( boost::filesystem::basic_directory_iterator<Path> itr( ph );
+ itr != end_itr; ++itr )
+ {
+ count += remove_all_aux( itr->path() );
+ }
+ }
+ boost::filesystem::remove( ph );
+ return count;
+ }
+
+// test helper -------------------------------------------------------------//
+
+ // not part of the documented interface because false positives are possible;
+ // there is no law that says that an OS that has large stat.st_size
+ // actually supports large file sizes.
+ BOOST_FILESYSTEM_DECL bool possible_large_file_size_support();
+
+// directory_iterator helpers ----------------------------------------------//
+
+// forwarding functions avoid need for BOOST_FILESYSTEM_DECL for class
+// basic_directory_iterator, and so avoid iterator_facade DLL template
+// problems. They also overload to the proper external path character type.
+
+ BOOST_FILESYSTEM_DECL system::error_code
+ dir_itr_first( void *& handle,
+#if defined(BOOST_POSIX_API)
+ void *& buffer,
+#endif
+ const std::string & dir_path,
+ std::string & target, file_status & fs, file_status & symlink_fs );
+ // eof: return==0 && handle==0
+
+ BOOST_FILESYSTEM_DECL system::error_code
+ dir_itr_increment( void *& handle,
+#if defined(BOOST_POSIX_API)
+ void *& buffer,
+#endif
+ std::string & target, file_status & fs, file_status & symlink_fs );
+ // eof: return==0 && handle==0
+
+ BOOST_FILESYSTEM_DECL system::error_code
+ dir_itr_close( void *& handle
+#if defined(BOOST_POSIX_API)
+ , void *& buffer
+#endif
+ );
+ // Effects: none if handle==0, otherwise close handle, set handle=0
+
+# if defined(BOOST_WINDOWS_API) && !defined(BOOST_FILESYSTEM_NARROW_ONLY)
+ BOOST_FILESYSTEM_DECL system::error_code
+ dir_itr_first( void *& handle, const std::wstring & ph,
+ std::wstring & target, file_status & fs, file_status & symlink_fs );
+ BOOST_FILESYSTEM_DECL system::error_code
+ dir_itr_increment( void *& handle, std::wstring & target,
+ file_status & fs, file_status & symlink_fs );
+# endif
+
+ template< class Path >
+ class dir_itr_imp
+ {
+ public:
+ basic_directory_entry<Path> m_directory_entry;
+ void * m_handle;
+# ifdef BOOST_POSIX_API
+ void * m_buffer; // see dir_itr_increment implementation
+# endif
+ dir_itr_imp() : m_handle(0)
+# ifdef BOOST_POSIX_API
+ , m_buffer(0)
+# endif
+ {}
+
+ ~dir_itr_imp() { dir_itr_close( m_handle
+#if defined(BOOST_POSIX_API)
+ , m_buffer
+#endif
+ ); }
+ };
+
+ BOOST_FILESYSTEM_DECL system::error_code not_found_error();
+
+ } // namespace detail
+
+// basic_directory_iterator ------------------------------------------------//
+
+ template< class Path >
+ class basic_directory_iterator
+ : public boost::iterator_facade<
+ basic_directory_iterator<Path>,
+ basic_directory_entry<Path>,
+ boost::single_pass_traversal_tag >
+ {
+ public:
+ typedef Path path_type;
+
+ basic_directory_iterator(){} // creates the "end" iterator
+
+ explicit basic_directory_iterator( const Path & dir_path );
+ basic_directory_iterator( const Path & dir_path, system::error_code & ec );
+
+ private:
+
+ // shared_ptr provides shallow-copy semantics required for InputIterators.
+ // m_imp.get()==0 indicates the end iterator.
+ boost::shared_ptr< detail::dir_itr_imp< Path > > m_imp;
+
+ friend class boost::iterator_core_access;
+
+ typename boost::iterator_facade<
+ basic_directory_iterator<Path>,
+ basic_directory_entry<Path>,
+ boost::single_pass_traversal_tag >::reference dereference() const
+ {
+ BOOST_ASSERT( m_imp.get() && "attempt to dereference end iterator" );
+ return m_imp->m_directory_entry;
+ }
+
+ void increment();
+
+ bool equal( const basic_directory_iterator & rhs ) const
+ { return m_imp == rhs.m_imp; }
+
+ system::error_code m_init( const Path & dir_path );
+ };
+
+ typedef basic_directory_iterator< path > directory_iterator;
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ typedef basic_directory_iterator< wpath > wdirectory_iterator;
+# endif
+
+ // basic_directory_iterator implementation ---------------------------//
+
+ template<class Path>
+ system::error_code basic_directory_iterator<Path>::m_init(
+ const Path & dir_path )
+ {
+ if ( dir_path.empty() )
+ {
+ m_imp.reset();
+ return detail::not_found_error();
+ }
+ typename Path::external_string_type name;
+ file_status fs, symlink_fs;
+ system::error_code ec( detail::dir_itr_first( m_imp->m_handle,
+#if defined(BOOST_POSIX_API)
+ m_imp->m_buffer,
+#endif
+ dir_path.external_directory_string(),
+ name, fs, symlink_fs ) );
+
+ if ( ec )
+ {
+ m_imp.reset();
+ return ec;
+ }
+
+ if ( m_imp->m_handle == 0 ) m_imp.reset(); // eof, so make end iterator
+ else // not eof
+ {
+ m_imp->m_directory_entry.assign( dir_path
+ / Path::traits_type::to_internal( name ), fs, symlink_fs );
+ if ( name[0] == dot<Path>::value // dot or dot-dot
+ && (name.size() == 1
+ || (name[1] == dot<Path>::value
+ && name.size() == 2)) )
+ { increment(); }
+ }
+ return boost::system::error_code();
+ }
+
+ template<class Path>
+ basic_directory_iterator<Path>::basic_directory_iterator(
+ const Path & dir_path )
+ : m_imp( new detail::dir_itr_imp<Path> )
+ {
+ system::error_code ec( m_init(dir_path) );
+ if ( ec )
+ {
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::basic_directory_iterator constructor",
+ dir_path, ec ) );
+ }
+ }
+
+ template<class Path>
+ basic_directory_iterator<Path>::basic_directory_iterator(
+ const Path & dir_path, system::error_code & ec )
+ : m_imp( new detail::dir_itr_imp<Path> )
+ {
+ ec = m_init(dir_path);
+ }
+
+ template<class Path>
+ void basic_directory_iterator<Path>::increment()
+ {
+ BOOST_ASSERT( m_imp.get() && "attempt to increment end iterator" );
+ BOOST_ASSERT( m_imp->m_handle != 0 && "internal program error" );
+
+ typename Path::external_string_type name;
+ file_status fs, symlink_fs;
+ system::error_code ec;
+
+ for (;;)
+ {
+ ec = detail::dir_itr_increment( m_imp->m_handle,
+#if defined(BOOST_POSIX_API)
+ m_imp->m_buffer,
+#endif
+ name, fs, symlink_fs );
+ if ( ec )
+ {
+ boost::throw_exception( basic_filesystem_error<Path>(
+ "boost::filesystem::basic_directory_iterator increment",
+ m_imp->m_directory_entry.path().branch_path(), ec ) );
+ }
+ if ( m_imp->m_handle == 0 ) { m_imp.reset(); return; } // eof, make end
+ if ( !(name[0] == dot<Path>::value // !(dot or dot-dot)
+ && (name.size() == 1
+ || (name[1] == dot<Path>::value
+ && name.size() == 2))) )
+ {
+ m_imp->m_directory_entry.replace_leaf(
+ Path::traits_type::to_internal( name ), fs, symlink_fs );
+ return;
+ }
+ }
+ }
+
+ // basic_directory_entry -----------------------------------------------//
+
+ template<class Path>
+ class basic_directory_entry
+ {
+ public:
+ typedef Path path_type;
+ typedef typename Path::string_type string_type;
+
+ // compiler generated copy-ctor, copy assignment, and destructor apply
+
+ basic_directory_entry() {}
+ explicit basic_directory_entry( const path_type & 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 path_type & p,
+ file_status st, file_status symlink_st )
+ { m_path = p; m_status = st; m_symlink_status = symlink_st; }
+
+ void replace_leaf( const string_type & s,
+ file_status st, file_status symlink_st )
+ {
+ m_path.remove_leaf();
+ m_path /= s;
+ m_status = st;
+ m_symlink_status = symlink_st;
+ }
+
+ const Path & path() const { return m_path; }
+ file_status status() const;
+ file_status status( system::error_code & ec ) const;
+ file_status symlink_status() const;
+ file_status symlink_status( system::error_code & ec ) const;
+
+ // conversion simplifies the most common use of basic_directory_entry
+ operator const path_type &() const { return m_path; }
+
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+ // deprecated functions preserve common use cases in legacy code
+ typename Path::string_type leaf() const
+ {
+ return path().leaf();
+ }
+ typename Path::string_type string() const
+ {
+ return path().string();
+ }
+# endif
+
+ private:
+ path_type m_path;
+ mutable file_status m_status; // stat()-like
+ mutable file_status m_symlink_status; // lstat()-like
+ // note: m_symlink_status is not used by Windows implementation
+
+ }; // basic_directory_status
+
+ typedef basic_directory_entry<path> directory_entry;
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ typedef basic_directory_entry<wpath> wdirectory_entry;
+# endif
+
+ // basic_directory_entry implementation --------------------------------//
+
+ template<class Path>
+ file_status
+ basic_directory_entry<Path>::status() const
+ {
+ if ( !status_known( m_status ) )
+ {
+# ifndef BOOST_WINDOWS_API
+ if ( status_known( m_symlink_status )
+ && !is_symlink( m_symlink_status ) )
+ { m_status = m_symlink_status; }
+ else { m_status = boost::filesystem::status( m_path ); }
+# else
+ m_status = boost::filesystem::status( m_path );
+# endif
+ }
+ return m_status;
+ }
+
+ template<class Path>
+ file_status
+ basic_directory_entry<Path>::status( system::error_code & ec ) const
+ {
+ if ( !status_known( m_status ) )
+ {
+# ifndef BOOST_WINDOWS_API
+ if ( status_known( m_symlink_status )
+ && !is_symlink( m_symlink_status ) )
+ { ec = boost::system::error_code();; m_status = m_symlink_status; }
+ else { m_status = boost::filesystem::status( m_path, ec ); }
+# else
+ m_status = boost::filesystem::status( m_path, ec );
+# endif
+ }
+ else ec = boost::system::error_code();;
+ return m_status;
+ }
+
+ template<class Path>
+ file_status
+ basic_directory_entry<Path>::symlink_status() const
+ {
+# ifndef BOOST_WINDOWS_API
+ if ( !status_known( m_symlink_status ) )
+ { m_symlink_status = boost::filesystem::symlink_status( m_path ); }
+ return m_symlink_status;
+# else
+ return status();
+# endif
+ }
+
+ template<class Path>
+ file_status
+ basic_directory_entry<Path>::symlink_status( system::error_code & ec ) const
+ {
+# ifndef BOOST_WINDOWS_API
+ if ( !status_known( m_symlink_status ) )
+ { m_symlink_status = boost::filesystem::symlink_status( m_path, ec ); }
+ else ec = boost::system::error_code();;
+ return m_symlink_status;
+# else
+ return status( ec );
+# endif
+ }
+ } // namespace filesystem
+} // namespace boost
+
+#undef BOOST_FS_FUNC
+
+
+#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
+#endif // BOOST_FILESYSTEM_OPERATIONS_HPP
Added: branches/CMake/release/libs/filesystem/include/boost/filesystem/path.hpp
==============================================================================
--- (empty file)
+++ branches/CMake/release/libs/filesystem/include/boost/filesystem/path.hpp 2008-07-01 12:47:24 EDT (Tue, 01 Jul 2008)
@@ -0,0 +1,1432 @@
+// boost/filesystem/path.hpp -----------------------------------------------//
+
+// Copyright Beman Dawes 2002-2005
+
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See library home page at http://www.boost.org/libs/filesystem
+
+//----------------------------------------------------------------------------//
+
+#ifndef BOOST_FILESYSTEM_PATH_HPP
+#define BOOST_FILESYSTEM_PATH_HPP
+
+#include <boost/filesystem/config.hpp>
+#include <boost/system/system_error.hpp>
+#include <boost/iterator/iterator_facade.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/static_assert.hpp>
+
+#include <string>
+#include <algorithm> // for lexicographical_compare
+#include <iosfwd> // needed by basic_path inserter and extractor
+#include <stdexcept>
+#include <cassert>
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+# include <locale>
+# endif
+
+#include <boost/config/abi_prefix.hpp> // must be the last #include
+
+//----------------------------------------------------------------------------//
+
+namespace boost
+{
+ namespace BOOST_FILESYSTEM_NAMESPACE
+ {
+ template<class String, class Traits> class basic_path;
+
+ struct path_traits;
+ typedef basic_path< std::string, path_traits > path;
+
+ struct path_traits
+ {
+ typedef std::string internal_string_type;
+ typedef std::string external_string_type;
+ static external_string_type to_external( const path &,
+ const internal_string_type & src ) { return src; }
+ static internal_string_type to_internal(
+ const external_string_type & src ) { return src; }
+ };
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ struct BOOST_FILESYSTEM_DECL wpath_traits;
+
+ typedef basic_path< std::wstring, wpath_traits > wpath;
+
+ struct BOOST_FILESYSTEM_DECL wpath_traits
+ {
+ typedef std::wstring internal_string_type;
+# ifdef BOOST_WINDOWS_API
+ typedef std::wstring external_string_type;
+ static external_string_type to_external( const wpath &,
+ const internal_string_type & src ) { return src; }
+ static internal_string_type to_internal(
+ const external_string_type & src ) { return src; }
+# else
+ typedef std::string external_string_type;
+ static external_string_type to_external( const wpath & ph,
+ const internal_string_type & src );
+ static internal_string_type to_internal(
+ const external_string_type & src );
+# endif
+ static void imbue( const std::locale & loc );
+ static bool imbue( const std::locale & loc, const std::nothrow_t & );
+ };
+
+# endif // ifndef BOOST_FILESYSTEM_NARROW_ONLY
+
+ // path traits ---------------------------------------------------------//
+
+ template<class Path> struct is_basic_path
+ { BOOST_STATIC_CONSTANT( bool, value = false ); };
+ template<> struct is_basic_path<path>
+ { BOOST_STATIC_CONSTANT( bool, value = true ); };
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ template<> struct is_basic_path<wpath>
+ { BOOST_STATIC_CONSTANT( bool, value = true ); };
+# endif
+
+ // these only have to be specialized if Path::string_type::value_type
+ // is not convertible from char
+ template<class Path> struct slash
+ { BOOST_STATIC_CONSTANT( char, value = '/' ); };
+
+ template<class Path> struct dot
+ { BOOST_STATIC_CONSTANT( char, value = '.' ); };
+
+ template<class Path> struct colon
+ { BOOST_STATIC_CONSTANT( char, value = ':' ); };
+
+# ifdef BOOST_WINDOWS_PATH
+ template<class Path> struct path_alt_separator
+ { BOOST_STATIC_CONSTANT( char, value = '\\' ); };
+# endif
+
+ // workaround for VC++ 7.0 and earlier issues with nested classes
+ namespace detail
+ {
+ template<class Path>
+ class iterator_helper
+ {
+ public:
+ typedef typename Path::iterator iterator;
+ static void do_increment( iterator & ph );
+ static void do_decrement( iterator & ph );
+ };
+ }
+
+ // basic_path ----------------------------------------------------------//
+
+ template<class String, class Traits>
+ class basic_path
+ {
+ // invariant: m_path valid according to the portable generic path grammar
+
+ // validate template arguments
+// TODO: get these working
+// BOOST_STATIC_ASSERT( ::boost::is_same<String,typename Traits::internal_string_type>::value );
+// BOOST_STATIC_ASSERT( ::boost::is_same<typename Traits::external_string_type,std::string>::value || ::boost::is_same<typename Traits::external_string_type,std::wstring>::value );
+
+ public:
+ // compiler generates copy constructor and copy assignment
+
+ typedef basic_path<String, Traits> path_type;
+ typedef String string_type;
+ typedef typename String::value_type value_type;
+ typedef Traits traits_type;
+ typedef typename Traits::external_string_type external_string_type;
+
+ // constructors/destructor
+ basic_path() {}
+ basic_path( const string_type & s ) { operator/=( s ); }
+ basic_path( const value_type * s ) { operator/=( s ); }
+# ifndef BOOST_NO_MEMBER_TEMPLATES
+ template <class InputIterator>
+ basic_path( InputIterator first, InputIterator last )
+ { append( first, last ); }
+# endif
+ ~basic_path() {}
+
+ // assignments
+ basic_path & operator=( const string_type & s )
+ {
+# if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, >= 310)
+ m_path.clear();
+# else
+ m_path.erase( m_path.begin(), m_path.end() );
+# endif
+ operator/=( s );
+ return *this;
+ }
+ basic_path & operator=( const value_type * s )
+ {
+# if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, >= 310)
+ m_path.clear();
+# else
+ m_path.erase( m_path.begin(), m_path.end() );
+# endif
+ operator/=( s );
+ return *this;
+ }
+# ifndef BOOST_NO_MEMBER_TEMPLATES
+ template <class InputIterator>
+ basic_path & assign( InputIterator first, InputIterator last )
+ { m_path.clear(); append( first, last ); return *this; }
+# endif
+
+ // modifiers
+ basic_path & operator/=( const basic_path & rhs ) { return operator /=( rhs.string().c_str() ); }
+ basic_path & operator/=( const string_type & rhs ) { return operator /=( rhs.c_str() ); }
+ basic_path & operator/=( const value_type * s );
+# ifndef BOOST_NO_MEMBER_TEMPLATES
+ template <class InputIterator>
+ basic_path & append( InputIterator first, InputIterator last );
+# endif
+
+ void swap( basic_path & rhs )
+ {
+ m_path.swap( rhs.m_path );
+# ifdef BOOST_CYGWIN_PATH
+ std::swap( m_cygwin_root, rhs.m_cygwin_root );
+# endif
+ }
+
+ basic_path & remove_leaf();
+
+ // observers
+ const string_type & string() const { return m_path; }
+ const string_type file_string() const;
+ const string_type directory_string() const { return file_string(); }
+
+ const external_string_type external_file_string() const { return Traits::to_external( *this, file_string() ); }
+ const external_string_type external_directory_string() const { return Traits::to_external( *this, directory_string() ); }
+
+ basic_path root_path() const;
+ string_type root_name() const;
+ string_type root_directory() const;
+ basic_path relative_path() const;
+ string_type leaf() const;
+ basic_path branch_path() const;
+
+ bool empty() const { return m_path.empty(); } // name consistent with std containers
+ bool is_complete() const;
+ bool has_root_path() const;
+ bool has_root_name() const;
+ bool has_root_directory() const;
+ bool has_relative_path() const { return !relative_path().empty(); }
+ bool has_leaf() const { return !m_path.empty(); }
+ bool has_branch_path() const { return !branch_path().empty(); }
+
+ // iterators
+ class iterator : public boost::iterator_facade<
+ iterator,
+ string_type const,
+ boost::bidirectional_traversal_tag >
+ {
+ private:
+ friend class boost::iterator_core_access;
+ friend class boost::BOOST_FILESYSTEM_NAMESPACE::basic_path<String, Traits>;
+
+ const string_type & dereference() const
+ { return m_name; }
+ bool equal( const iterator & rhs ) const
+ { return m_path_ptr == rhs.m_path_ptr && m_pos == rhs.m_pos; }
+
+ friend class boost::BOOST_FILESYSTEM_NAMESPACE::detail::iterator_helper<path_type>;
+
+ void increment()
+ {
+ boost::BOOST_FILESYSTEM_NAMESPACE::detail::iterator_helper<path_type>::do_increment(
+ *this );
+ }
+ void decrement()
+ {
+ boost::BOOST_FILESYSTEM_NAMESPACE::detail::iterator_helper<path_type>::do_decrement(
+ *this );
+ }
+
+ string_type m_name; // current element
+ const basic_path * m_path_ptr; // path being iterated over
+ typename string_type::size_type m_pos; // position of name in
+ // path_ptr->string(). The
+ // end() iterator is indicated by
+ // pos == path_ptr->m_path.size()
+ }; // iterator
+
+ typedef iterator const_iterator;
+
+ iterator begin() const;
+ iterator end() const;
+
+ private:
+ // Note: This is an implementation for POSIX and Windows, where there
+ // are only minor differences between generic and native path grammars.
+ // Private members might be quite different in other implementations,
+ // particularly where there were wide differences between portable and
+ // native path formats, or between file_string() and
+ // directory_string() formats, or simply that the implementation
+ // was willing expend additional memory to achieve greater speed for
+ // some operations at the expense of other operations.
+
+ string_type m_path; // invariant: portable path grammar
+ // on Windows, backslashes converted to slashes
+
+# ifdef BOOST_CYGWIN_PATH
+ bool m_cygwin_root; // if present, m_path[0] was slash. note: initialization
+ // done by append
+# endif
+
+ void m_append_separator_if_needed();
+ void m_append( value_type value ); // converts Windows alt_separator
+
+ // Was qualified; como433beta8 reports:
+ // warning #427-D: qualified name is not allowed in member declaration
+ friend class iterator;
+ friend class boost::BOOST_FILESYSTEM_NAMESPACE::detail::iterator_helper<path_type>;
+
+ // Deprecated features ease transition for existing code. Don't use these
+ // in new code.
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+ public:
+ 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 );}
+ string_type native_file_string() const { return file_string(); }
+ string_type native_directory_string() const { return directory_string(); }
+ 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();
+ basic_path & normalize();
+# endif
+ };
+
+ // basic_path non-member functions ---------------------------------------//
+
+ template< class String, class Traits >
+ inline void swap( basic_path<String, Traits> & lhs,
+ basic_path<String, Traits> & rhs ) { lhs.swap( rhs ); }
+
+ template< class String, class Traits >
+ bool operator<( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs )
+ {
+ return std::lexicographical_compare(
+ lhs.begin(), lhs.end(), rhs.begin(), rhs.end() );
+ }
+
+ template< class String, class Traits >
+ bool operator<( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs )
+ {
+ basic_path<String, Traits> tmp( lhs );
+ return std::lexicographical_compare(
+ tmp.begin(), tmp.end(), rhs.begin(), rhs.end() );
+ }
+
+ template< class String, class Traits >
+ bool operator<( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs )
+ {
+ basic_path<String, Traits> tmp( lhs );
+ return std::lexicographical_compare(
+ tmp.begin(), tmp.end(), rhs.begin(), rhs.end() );
+ }
+
+ template< class String, class Traits >
+ bool operator<( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ {
+ basic_path<String, Traits> tmp( rhs );
+ return std::lexicographical_compare(
+ lhs.begin(), lhs.end(), tmp.begin(), tmp.end() );
+ }
+
+ template< class String, class Traits >
+ bool operator<( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ {
+ basic_path<String, Traits> tmp( rhs );
+ return std::lexicographical_compare(
+ lhs.begin(), lhs.end(), tmp.begin(), tmp.end() );
+ }
+
+ template< class String, class Traits >
+ inline bool operator==( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs )
+ {
+ return !(lhs < rhs) && !(rhs < lhs);
+ }
+
+ template< class String, class Traits >
+ inline bool operator==( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs )
+ {
+ basic_path<String, Traits> tmp( lhs );
+ return !(tmp < rhs) && !(rhs < tmp);
+ }
+
+ template< class String, class Traits >
+ inline bool operator==( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs )
+ {
+ basic_path<String, Traits> tmp( lhs );
+ return !(tmp < rhs) && !(rhs < tmp);
+ }
+
+ template< class String, class Traits >
+ inline bool operator==( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ {
+ basic_path<String, Traits> tmp( rhs );
+ return !(lhs < tmp) && !(tmp < lhs);
+ }
+
+ template< class String, class Traits >
+ inline bool operator==( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ {
+ basic_path<String, Traits> tmp( rhs );
+ return !(lhs < tmp) && !(tmp < lhs);
+ }
+
+ template< class String, class Traits >
+ inline bool operator!=( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs ) { return !(lhs == rhs); }
+
+ template< class String, class Traits >
+ inline bool operator!=( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs ) { return !(basic_path<String, Traits>(lhs) == rhs); }
+
+ template< class String, class Traits >
+ inline bool operator!=( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs ) { return !(basic_path<String, Traits>(lhs) == rhs); }
+
+ template< class String, class Traits >
+ inline bool operator!=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ { return !(lhs == basic_path<String, Traits>(rhs)); }
+
+ template< class String, class Traits >
+ inline bool operator!=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ { return !(lhs == basic_path<String, Traits>(rhs)); }
+
+ template< class String, class Traits >
+ inline bool operator>( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs ) { return rhs < lhs; }
+
+ template< class String, class Traits >
+ inline bool operator>( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs ) { return rhs < basic_path<String, Traits>(lhs); }
+
+ template< class String, class Traits >
+ inline bool operator>( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs ) { return rhs < basic_path<String, Traits>(lhs); }
+
+ template< class String, class Traits >
+ inline bool operator>( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ { return basic_path<String, Traits>(rhs) < lhs; }
+
+ template< class String, class Traits >
+ inline bool operator>( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ { return basic_path<String, Traits>(rhs) < lhs; }
+
+ template< class String, class Traits >
+ inline bool operator<=( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs ) { return !(rhs < lhs); }
+
+ template< class String, class Traits >
+ inline bool operator<=( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs ) { return !(rhs < basic_path<String, Traits>(lhs)); }
+
+ template< class String, class Traits >
+ inline bool operator<=( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs ) { return !(rhs < basic_path<String, Traits>(lhs)); }
+
+ template< class String, class Traits >
+ inline bool operator<=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ { return !(basic_path<String, Traits>(rhs) < lhs); }
+
+ template< class String, class Traits >
+ inline bool operator<=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ { return !(basic_path<String, Traits>(rhs) < lhs); }
+
+ template< class String, class Traits >
+ inline bool operator>=( const basic_path<String, Traits> & lhs, const basic_path<String, Traits> & rhs ) { return !(lhs < rhs); }
+
+ template< class String, class Traits >
+ inline bool operator>=( const typename basic_path<String, Traits>::string_type::value_type * lhs,
+ const basic_path<String, Traits> & rhs ) { return !(lhs < basic_path<String, Traits>(rhs)); }
+
+ template< class String, class Traits >
+ inline bool operator>=( const typename basic_path<String, Traits>::string_type & lhs,
+ const basic_path<String, Traits> & rhs ) { return !(lhs < basic_path<String, Traits>(rhs)); }
+
+ template< class String, class Traits >
+ inline bool operator>=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type::value_type * rhs )
+ { return !(basic_path<String, Traits>(lhs) < rhs); }
+
+ template< class String, class Traits >
+ inline bool operator>=( const basic_path<String, Traits> & lhs,
+ const typename basic_path<String, Traits>::string_type & rhs )
+ { return !(basic_path<String, Traits>(lhs) < rhs); }
+
+ // operator /
+
+ template< class String, class Traits >
+ inline basic_path<String, Traits> operator/(
+ const basic_path<String, Traits> & lhs,
+ const basic_path<String, Traits> & rhs )
+ { return basic_path<String, Traits>( lhs ) /= rhs; }
+
+ template< class String, class Traits >
+ inline basic_path<String, Traits> operator/(
+ const basic_path<String, Traits> & lhs,
+ const typename String::value_type * rhs )
+ { return basic_path<String, Traits>( lhs ) /=
+ basic_path<String, Traits>( rhs ); }
+
+ template< class String, class Traits >
+ inline basic_path<String, Traits> operator/(
+ const basic_path<String, Traits> & lhs, const String & rhs )
+ { return basic_path<String, Traits>( lhs ) /=
+ basic_path<String, Traits>( rhs ); }
+
+ template< class String, class Traits >
+ inline basic_path<String, Traits> operator/(
+ const typename String::value_type * lhs,
+ const basic_path<String, Traits> & rhs )
+ { return basic_path<String, Traits>( lhs ) /= rhs; }
+
+ template< class String, class Traits >
+ inline basic_path<String, Traits> operator/(
+ const String & lhs, const basic_path<String, Traits> & rhs )
+ { return basic_path<String, Traits>( lhs ) /= rhs; }
+
+ // inserters and extractors --------------------------------------------//
+
+// bypass VC++ 7.0 and earlier, and broken Borland compilers
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) && !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+ template< class Path >
+ std::basic_ostream< typename Path::string_type::value_type,
+ typename Path::string_type::traits_type > &
+ operator<<
+ ( std::basic_ostream< typename Path::string_type::value_type,
+ typename Path::string_type::traits_type >& os, const Path & ph )
+ {
+ os << ph.string();
+ return os;
+ }
+
+ template< class Path >
+ std::basic_istream< typename Path::string_type::value_type,
+ typename Path::string_type::traits_type > &
+ operator>>
+ ( std::basic_istream< typename Path::string_type::value_type,
+ typename Path::string_type::traits_type >& is, Path & ph )
+ {
+ typename Path::string_type str;
+ is >> str;
+ ph = str;
+ return is;
+ }
+# elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+ template< class String, class Traits >
+ std::basic_ostream< BOOST_DEDUCED_TYPENAME String::value_type,
+ BOOST_DEDUCED_TYPENAME String::traits_type > &
+ operator<<
+ ( std::basic_ostream< BOOST_DEDUCED_TYPENAME String::value_type,
+ BOOST_DEDUCED_TYPENAME String::traits_type >& os,
+ const basic_path< String, Traits > & ph )
+ {
+ os << ph.string();
+ return os;
+ }
+
+ template< class String, class Traits >
+ std::basic_istream< BOOST_DEDUCED_TYPENAME String::value_type,
+ BOOST_DEDUCED_TYPENAME String::traits_type > &
+ operator>>
+ ( std::basic_istream< BOOST_DEDUCED_TYPENAME String::value_type,
+ BOOST_DEDUCED_TYPENAME String::traits_type> & is,
+ basic_path< String, Traits > & ph )
+ {
+ String str;
+ is >> str;
+ ph = str;
+ return is;
+ }
+# endif
+
+ // basic_filesystem_error helpers --------------------------------------//
+
+ // Originally choice of implementation was done via specialization of
+ // basic_filesystem_error::what(). Several compilers (GCC, aCC, etc.)
+ // couldn't handle that, so the choice is now accomplished by overloading.
+
+ namespace detail
+ {
+ // BOOST_FILESYSTEM_DECL version works for VC++ but not GCC. Go figure!
+ inline
+ const char * what( const char * sys_err_what,
+ const path & path1, const path & path2, std::string & target )
+ {
+ try
+ {
+ if ( target.empty() )
+ {
+ target = sys_err_what;
+ if ( !path1.empty() )
+ {
+ target += ": \"";
+ target += path1.file_string();
+ target += "\"";
+ }
+ if ( !path2.empty() )
+ {
+ target += ", \"";
+ target += path2.file_string();
+ target += "\"";
+ }
+ }
+ return target.c_str();
+ }
+ catch (...)
+ {
+ return sys_err_what;
+ }
+ }
+
+ template<class Path>
+ const char * what( const char * sys_err_what,
+ const Path & /*path1*/, const Path & /*path2*/, std::string & /*target*/ )
+ {
+ return sys_err_what;
+ }
+ }
+
+ // basic_filesystem_error ----------------------------------------------//
+
+ template<class Path>
+ class basic_filesystem_error : public system::system_error
+ {
+ // see http://www.boost.org/more/error_handling.html for design rationale
+ public:
+ // compiler generates copy constructor and copy assignment
+
+ typedef Path path_type;
+
+ basic_filesystem_error( const std::string & what,
+ system::error_code ec );
+
+ basic_filesystem_error( const std::string & what,
+ const path_type & path1, system::error_code ec );
+
+ basic_filesystem_error( const std::string & what, const path_type & path1,
+ const path_type & path2, system::error_code ec );
+
+ ~basic_filesystem_error() throw() {}
+
+ const path_type & path1() const
+ {
+ static const path_type empty_path;
+ return m_imp_ptr.get() ? m_imp_ptr->m_path1 : empty_path ;
+ }
+ const path_type & path2() const
+ {
+ static const path_type 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();
+ return detail::what( system::system_error::what(), m_imp_ptr->m_path1,
+ m_imp_ptr->m_path2, m_imp_ptr->m_what );
+ }
+
+ private:
+ struct m_imp
+ {
+ path_type m_path1; // may be empty()
+ path_type m_path2; // may be empty()
+ std::string m_what; // not built until needed
+ };
+ boost::shared_ptr<m_imp> m_imp_ptr;
+ };
+
+ typedef basic_filesystem_error<path> filesystem_error;
+
+# ifndef BOOST_FILESYSTEM_NARROW_ONLY
+ typedef basic_filesystem_error<wpath> wfilesystem_error;
+# endif
+
+ // path::name_checks -----------------------------------------------------//
+
+ 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 );
+ inline bool no_check( const std::string & )
+ { return true; }
+
+// implementation -----------------------------------------------------------//
+
+ namespace detail
+ {
+
+ // is_separator helper ------------------------------------------------//
+
+ template<class Path>
+ inline bool is_separator( typename Path::string_type::value_type c )
+ {
+ return c == slash<Path>::value
+# ifdef BOOST_WINDOWS_PATH
+ || c == path_alt_separator<Path>::value
+# endif
+ ;
+ }
+
+ // leaf_pos helper ----------------------------------------------------//
+
+ template<class String, class Traits>
+ typename String::size_type leaf_pos(
+ const String & str, // precondition: portable generic path grammar
+ typename String::size_type end_pos ) // end_pos is past-the-end position
+ // return 0 if str itself is leaf (or empty)
+ {
+ typedef typename
+ boost::BOOST_FILESYSTEM_NAMESPACE::basic_path<String, Traits> path_type;
+
+ // case: "//"
+ if ( end_pos == 2
+ && str[0] == slash<path_type>::value
+ && str[1] == slash<path_type>::value ) return 0;
+
+ // case: ends in "/"
+ if ( end_pos && str[end_pos-1] == slash<path_type>::value )
+ return end_pos-1;
+
+ // set pos to start of last element
+ typename String::size_type pos(
+ str.find_last_of( slash<path_type>::value, end_pos-1 ) );
+# ifdef BOOST_WINDOWS_PATH
+ if ( pos == String::npos )
+ pos = str.find_last_of( path_alt_separator<path_type>::value, end_pos-1 );
+ if ( pos == String::npos )
+ pos = str.find_last_of( colon<path_type>::value, end_pos-2 );
+# endif
+
+ return ( pos == String::npos // path itself must be a leaf (or empty)
+ || (pos == 1 && str[0] == slash<path_type>::value) ) // or net
+ ? 0 // so leaf is entire string
+ : pos + 1; // or starts after delimiter
+ }
+
+ // first_element helper -----------------------------------------------//
+ // sets pos and len of first element, excluding extra separators
+ // if src.empty(), sets pos,len, to 0,0.
+
+ template<class String, class Traits>
+ void first_element(
+ const String & src, // precondition: portable generic path grammar
+ typename String::size_type & element_pos,
+ typename String::size_type & element_size,
+# if !BOOST_WORKAROUND( BOOST_MSVC, <= 1310 ) // VC++ 7.1
+ typename String::size_type size = String::npos
+# else
+ typename String::size_type size = -1
+# endif
+ )
+ {
+ if ( size == String::npos ) size = src.size();
+ element_pos = 0;
+ element_size = 0;
+ if ( src.empty() ) return;
+
+ typedef typename boost::BOOST_FILESYSTEM_NAMESPACE::basic_path<String, Traits> path_type;
+
+ typename String::size_type cur(0);
+
+ // deal with // [network]
+ if ( size >= 2 && src[0] == slash<path_type>::value
+ && src[1] == slash<path_type>::value
+ && (size == 2
+ || src[2] != slash<path_type>::value) )
+ {
+ cur += 2;
+ element_size += 2;
+ }
+
+ // leading (not non-network) separator
+ else if ( src[0] == slash<path_type>::value )
+ {
+ ++element_size;
+ // bypass extra leading separators
+ while ( cur+1 < size
+ && src[cur+1] == slash<path_type>::value )
+ {
+ ++cur;
+ ++element_pos;
+ }
+ return;
+ }
+
+ // at this point, we have either a plain name, a network name,
+ // or (on Windows only) a device name
+
+ // find the end
+ while ( cur < size
+# ifdef BOOST_WINDOWS_PATH
+ && src[cur] != colon<path_type>::value
+# endif
+ && src[cur] != slash<path_type>::value )
+ {
+ ++cur;
+ ++element_size;
+ }
+
+# ifdef BOOST_WINDOWS_PATH
+ if ( cur == size ) return;
+ // include device delimiter
+ if ( src[cur] == colon<path_type>::value )
+ { ++element_size; }
+# endif
+
+ return;
+ }
+
+ // root_directory_start helper ----------------------------------------//
+
+ template<class String, class Traits>
+ typename String::size_type root_directory_start(
+ const String & s, // precondition: portable generic path grammar
+ typename String::size_type size )
+ // return npos if no root_directory found
+ {
+ typedef typename boost::BOOST_FILESYSTEM_NAMESPACE::basic_path<String, Traits> path_type;
+
+# ifdef BOOST_WINDOWS_PATH
+ // case "c:/"
+ if ( size > 2
+ && s[1] == colon<path_type>::value
+ && s[2] == slash<path_type>::value ) return 2;
+# endif
+
+ // case "//"
+ if ( size == 2
+ && s[0] == slash<path_type>::value
+ && s[1] == slash<path_type>::value ) return String::npos;
+
+ // case "//net {/}"
+ if ( size > 3
+ && s[0] == slash<path_type>::value
+ && s[1] == slash<path_type>::value
+ && s[2] != slash<path_type>::value )
+ {
+ typename String::size_type pos(
+ s.find( slash<path_type>::value, 2 ) );
+ return pos < size ? pos : String::npos;
+ }
+
+ // case "/"
+ if ( size > 0 && s[0] == slash<path_type>::value ) return 0;
+
+ return String::npos;
+ }
+
+ // is_non_root_slash helper -------------------------------------------//
+
+ template<class String, class Traits>
+ bool is_non_root_slash( const String & str,
+ typename String::size_type pos ) // pos is position of the slash
+ {
+ typedef typename
+ boost::BOOST_FILESYSTEM_NAMESPACE::basic_path<String, Traits>
+ path_type;
+
+ assert( !str.empty() && str[pos] == slash<path_type>::value
+ && "precondition violation" );
+
+ // subsequent logic expects pos to be for leftmost slash of a set
+ while ( pos > 0 && str[pos-1] == slash<path_type>::value )
+ --pos;
+
+ return pos != 0
+ && (pos <= 2 || str[1] != slash<path_type>::value
+ || str.find( slash<path_type>::value, 2 ) != pos)
+# ifdef BOOST_WINDOWS_PATH
+ && (pos !=2 || str[1] != colon<path_type>::value)
+# endif
+ ;
+ }
+ } // namespace detail
+
+ // decomposition functions ----------------------------------------------//
+
+ template<class String, class Traits>
+ String basic_path<String, Traits>::leaf() const
+ {
+ typename String::size_type end_pos(
+ detail::leaf_pos<String, Traits>( m_path, m_path.size() ) );
+ return (m_path.size()
+ && end_pos
+ && m_path[end_pos] == slash<path_type>::value
+ && detail::is_non_root_slash< String, Traits >(m_path, end_pos))
+ ? String( 1, dot<path_type>::value )
+ : m_path.substr( end_pos );
+ }
+
+ template<class String, class Traits>
+ basic_path<String, Traits> basic_path<String, Traits>::branch_path() const
+ {
+ typename String::size_type end_pos(
+ detail::leaf_pos<String, Traits>( m_path, m_path.size() ) );
+
+ bool leaf_was_separator( m_path.size()
+ && m_path[end_pos] == slash<path_type>::value );
+
+ // skip separators unless root directory
+ typename string_type::size_type root_dir_pos( detail::root_directory_start
+ <string_type, traits_type>( m_path, end_pos ) );
+ for ( ;
+ end_pos > 0
+ && (end_pos-1) != root_dir_pos
+ && m_path[end_pos-1] == slash<path_type>::value
+ ;
+ --end_pos ) {}
+
+ return (end_pos == 1 && root_dir_pos == 0 && leaf_was_separator)
+ ? path_type()
+ : path_type( m_path.substr( 0, end_pos ) );
+ }
+
+ template<class String, class Traits>
+ basic_path<String, Traits> basic_path<String, Traits>::relative_path() const
+ {
+ iterator itr( begin() );
+ for ( ; itr.m_pos != m_path.size()
+ && (itr.m_name[0] == slash<path_type>::value
+# ifdef BOOST_WINDOWS_PATH
+ || itr.m_name[itr.m_name.size()-1]
+ == colon<path_type>::value
+# endif
+ ); ++itr ) {}
+
+ return basic_path<String, Traits>( m_path.substr( itr.m_pos ) );
+ }
+
+ template<class String, class Traits>
+ String basic_path<String, Traits>::root_name() const
+ {
+ iterator itr( begin() );
+
+ return ( itr.m_pos != m_path.size()
+ && (
+ ( itr.m_name.size() > 1
+ && itr.m_name[0] == slash<path_type>::value
+ && itr.m_name[1] == slash<path_type>::value
+ )
+# ifdef BOOST_WINDOWS_PATH
+ || itr.m_name[itr.m_name.size()-1]
+ == colon<path_type>::value
+# endif
+ ) )
+ ? *itr
+ : String();
+ }
+
+ template<class String, class Traits>
+ String basic_path<String, Traits>::root_directory() const
+ {
+ typename string_type::size_type start(
+ detail::root_directory_start<String, Traits>( m_path, m_path.size() ) );
+
+ return start == string_type::npos
+ ? string_type()
+ : m_path.substr( start, 1 );
+ }
+
+ template<class String, class Traits>
+ basic_path<String, Traits> basic_path<String, Traits>::root_path() const
+ {
+ // even on POSIX, root_name() is non-empty() on network paths
+ return basic_path<String, Traits>( root_name() ) /= root_directory();
+ }
+
+ // path query functions -------------------------------------------------//
+
+ template<class String, class Traits>
+ inline bool basic_path<String, Traits>::is_complete() const
+ {
+# ifdef BOOST_WINDOWS_PATH
+ return has_root_name() && has_root_directory();
+# else
+ return has_root_directory();
+# endif
+ }
+
+ template<class String, class Traits>
+ inline bool basic_path<String, Traits>::has_root_path() const
+ {
+ return !root_path().empty();
+ }
+
+ template<class String, class Traits>
+ inline bool basic_path<String, Traits>::has_root_name() const
+ {
+ return !root_name().empty();
+ }
+
+ template<class String, class Traits>
+ inline bool basic_path<String, Traits>::has_root_directory() const
+ {
+ return !root_directory().empty();
+ }
+
+ // append ---------------------------------------------------------------//
+
+ template<class String, class Traits>
+ void basic_path<String, Traits>::m_append_separator_if_needed()
+ // requires: !empty()
+ {
+ if (
+# ifdef BOOST_WINDOWS_PATH
+ *(m_path.end()-1) != colon<path_type>::value &&
+# endif
+ *(m_path.end()-1) != slash<path_type>::value )
+ {
+ m_path += slash<path_type>::value;
+ }
+ }
+
+ template<class String, class Traits>
+ void basic_path<String, Traits>::m_append( value_type value )
+ {
+# ifdef BOOST_CYGWIN_PATH
+ if ( m_path.empty() ) m_cygwin_root = (value == slash<path_type>::value);
+# endif
+
+# ifdef BOOST_WINDOWS_PATH
+ // for BOOST_WINDOWS_PATH, convert alt_separator ('\') to separator ('/')
+ m_path += ( value == path_alt_separator<path_type>::value
+ ? slash<path_type>::value
+ : value );
+# else
+ m_path += value;
+# endif
+ }
+
+ // except that it wouldn't work for BOOST_NO_MEMBER_TEMPLATES compilers,
+ // the append() member template could replace this code.
+ template<class String, class Traits>
+ basic_path<String, Traits> & basic_path<String, Traits>::operator /=
+ ( const value_type * next_p )
+ {
+ // ignore escape sequence on POSIX or Windows
+ if ( *next_p == slash<path_type>::value
+ && *(next_p+1) == slash<path_type>::value
+ && *(next_p+2) == colon<path_type>::value ) next_p += 3;
+
+ // append slash<path_type>::value if needed
+ if ( !empty() && *next_p != 0
+ && !detail::is_separator<path_type>( *next_p ) )
+ { m_append_separator_if_needed(); }
+
+ for ( ; *next_p != 0; ++next_p ) m_append( *next_p );
+ return *this;
+ }
+
+# ifndef BOOST_NO_MEMBER_TEMPLATES
+ template<class String, class Traits> template <class InputIterator>
+ basic_path<String, Traits> & basic_path<String, Traits>::append(
+ InputIterator first, InputIterator last )
+ {
+ // append slash<path_type>::value if needed
+ if ( !empty() && first != last
+ && !detail::is_separator<path_type>( *first ) )
+ { m_append_separator_if_needed(); }
+
+ // song-and-dance to avoid violating InputIterator requirements
+ // (which prohibit lookahead) in detecting a possible escape sequence
+ // (escape sequences are simply ignored on POSIX and Windows)
+ bool was_escape_sequence(true);
+ std::size_t append_count(0);
+ typename String::size_type initial_pos( m_path.size() );
+
+ for ( ; first != last && *first; ++first )
+ {
+ if ( append_count == 0 && *first != slash<path_type>::value )
+ was_escape_sequence = false;
+ if ( append_count == 1 && *first != slash<path_type>::value )
+ was_escape_sequence = false;
+ if ( append_count == 2 && *first != colon<path_type>::value )
+ was_escape_sequence = false;
+ m_append( *first );
+ ++append_count;
+ }
+
+ // erase escape sequence if any
+ if ( was_escape_sequence && append_count >= 3 )
+ m_path.erase( initial_pos, 3 );
+
+ return *this;
+ }
+# endif
+
+# ifndef BOOST_FILESYSTEM_NO_DEPRECATED
+
+ // canonize ------------------------------------------------------------//
+
+ template<class String, class Traits>
+ basic_path<String, Traits> & basic_path<String, Traits>::canonize()
+ {
+ static const typename string_type::value_type dot_str[]
+ = { dot<path_type>::value, 0 };
+
+ if ( m_path.empty() ) return *this;
+
+ path_type temp;
+
+ for ( iterator itr( begin() ); itr != end(); ++itr )
+ {
+ temp /= *itr;
+ };
+
+ if ( temp.empty() ) temp /= dot_str;
+ m_path = temp.m_path;
+ return *this;
+ }
+
+ // normalize ------------------------------------------------------------//
+
+ template<class String, class Traits>
+ basic_path<String, Traits> & basic_path<String, Traits>::normalize()
+ {
+ static const typename string_type::value_type dot_str[]
+ = { dot<path_type>::value, 0 };
+
+ if ( m_path.empty() ) return *this;
+
+ path_type temp;
+ iterator start( begin() );
+ iterator last( end() );
+ iterator stop( last-- );
+ for ( iterator itr( start ); itr != stop; ++itr )
+ {
+ // ignore "." except at start and last
+ if ( itr->size() == 1
+ && (*itr)[0] == dot<path_type>::value
+ && itr != start
+ && itr != last ) continue;
+
+ // ignore a name and following ".."
+ if ( !temp.empty()
+ && itr->size() == 2
+ && (*itr)[0] == dot<path_type>::value
+ && (*itr)[1] == dot<path_type>::value ) // dot dot
+ {
+ string_type lf( temp.leaf() );
+ if ( lf.size() > 0
+ && (lf.size() != 1
+ || (lf[0] != dot<path_type>::value
+ && lf[0] != slash<path_type>::value))
+ && (lf.size() != 2
+ || (lf[0] != dot<path_type>::value
+ && lf[1] != dot<path_type>::value
+# ifdef BOOST_WINDOWS_PATH
+ && lf[1] != colon<path_type>::value
+# endif
+ )
+ )
+ )
+ {
+ temp.remove_leaf();
+ // if not root directory, must also remove "/" if any
+ if ( temp.m_path.size() > 0
+ && temp.m_path[temp.m_path.size()-1]
+ == slash<path_type>::value )
+ {
+ typename string_type::size_type rds(
+ detail::root_directory_start<String,Traits>( temp.m_path,
+ temp.m_path.size() ) );
+ if ( rds == string_type::npos
+ || rds != temp.m_path.size()-1 )
+ { temp.m_path.erase( temp.m_path.size()-1 ); }
+ }
+
+ iterator next( itr );
+ if ( temp.empty() && ++next != stop
+ && next == last && *last == dot_str ) temp /= dot_str;
+ continue;
+ }
+ }
+
+ temp /= *itr;
+ };
+
+ if ( temp.empty() ) temp /= dot_str;
+ m_path = temp.m_path;
+ return *this;
+ }
+
+# endif
+
+ // remove_leaf ----------------------------------------------------------//
+
+ template<class String, class Traits>
+ basic_path<String, Traits> & basic_path<String, Traits>::remove_leaf()
+ {
+ m_path.erase(
+ detail::leaf_pos<String, Traits>( m_path, m_path.size() ) );
+ return *this;
+ }
+
+ // path conversion functions --------------------------------------------//
+
+ template<class String, class Traits>
+ const String
+ basic_path<String, Traits>::file_string() const
+ {
+# ifdef BOOST_WINDOWS_PATH
+ // for Windows, use the alternate separator, and bypass extra
+ // root separators
+
+ typename string_type::size_type root_dir_start(
+ detail::root_directory_start<String, Traits>( m_path, m_path.size() ) );
+ bool in_root( root_dir_start != string_type::npos );
+ String s;
+ for ( typename string_type::size_type pos( 0 );
+ pos != m_path.size(); ++pos )
+ {
+ // special case // [net]
+ if ( pos == 0 && m_path.size() > 1
+ && m_path[0] == slash<path_type>::value
+ && m_path[1] == slash<path_type>::value
+ && ( m_path.size() == 2
+ || !detail::is_separator<path_type>( m_path[2] )
+ ) )
+ {
+ ++pos;
+ s += path_alt_separator<path_type>::value;
+ s += path_alt_separator<path_type>::value;
+ continue;
+ }
+
+ // bypass extra root separators
+ if ( in_root )
+ {
+ if ( s.size() > 0
+ && s[s.size()-1] == path_alt_separator<path_type>::value
+ && m_path[pos] == slash<path_type>::value
+ ) continue;
+ }
+
+ if ( m_path[pos] == slash<path_type>::value )
+ s += path_alt_separator<path_type>::value;
+ else
+ s += m_path[pos];
+
+ if ( pos > root_dir_start
+ && m_path[pos] == slash<path_type>::value )
+ { in_root = false; }
+ }
+# ifdef BOOST_CYGWIN_PATH
+ if ( m_cygwin_root ) s[0] = slash<path_type>::value;
+# endif
+ return s;
+# else
+ return m_path;
+# endif
+ }
+
+ // iterator functions ---------------------------------------------------//
+
+ template<class String, class Traits>
+ typename basic_path<String, Traits>::iterator basic_path<String, Traits>::begin() const
+ {
+ iterator itr;
+ itr.m_path_ptr = this;
+ typename string_type::size_type element_size;
+ detail::first_element<String, Traits>( m_path, itr.m_pos, element_size );
+ itr.m_name = m_path.substr( itr.m_pos, element_size );
+ return itr;
+ }
+
+ template<class String, class Traits>
+ typename basic_path<String, Traits>::iterator basic_path<String, Traits>::end() const
+ {
+ iterator itr;
+ itr.m_path_ptr = this;
+ itr.m_pos = m_path.size();
+ return itr;
+ }
+
+ namespace detail
+ {
+ // do_increment ------------------------------------------------------//
+
+ template<class Path>
+ void iterator_helper<Path>::do_increment( iterator & itr )
+ {
+ typedef typename Path::string_type string_type;
+ typedef typename Path::traits_type traits_type;
+
+ assert( itr.m_pos < itr.m_path_ptr->m_path.size() && "basic_path::iterator increment past end()" );
+
+ bool was_net( itr.m_name.size() > 2
+ && itr.m_name[0] == slash<Path>::value
+ && itr.m_name[1] == slash<Path>::value
+ && itr.m_name[2] != slash<Path>::value );
+
+ // increment to position past current element
+ itr.m_pos += itr.m_name.size();
+
+ // if end reached, create end iterator
+ if ( itr.m_pos == itr.m_path_ptr->m_path.size() )
+ {
+ itr.m_name.erase( itr.m_name.begin(), itr.m_name.end() ); // VC++ 6.0 lib didn't supply clear()
+ return;
+ }
+
+ // process separator (Windows drive spec is only case not a separator)
+ if ( itr.m_path_ptr->m_path[itr.m_pos] == slash<Path>::value )
+ {
+ // detect root directory
+ if ( was_net
+ # ifdef BOOST_WINDOWS_PATH
+ // case "c:/"
+ || itr.m_name[itr.m_name.size()-1] == colon<Path>::value
+ # endif
+ )
+ {
+ itr.m_name = slash<Path>::value;
+ return;
+ }
+
+ // bypass separators
+ while ( itr.m_pos != itr.m_path_ptr->m_path.size()
+ && itr.m_path_ptr->m_path[itr.m_pos] == slash<Path>::value )
+ { ++itr.m_pos; }
+
+ // detect trailing separator, and treat it as ".", per POSIX spec
+ if ( itr.m_pos == itr.m_path_ptr->m_path.size()
+ && detail::is_non_root_slash< string_type, traits_type >(
+ itr.m_path_ptr->m_path, itr.m_pos-1 ) )
+ {
+ --itr.m_pos;
+ itr.m_name = dot<Path>::value;
+ return;
+ }
+ }
+
+ // get next element
+ typename string_type::size_type end_pos(
+ itr.m_path_ptr->m_path.find( slash<Path>::value, itr.m_pos ) );
+ itr.m_name = itr.m_path_ptr->m_path.substr( itr.m_pos, end_pos - itr.m_pos );
+ }
+
+ // do_decrement ------------------------------------------------------//
+
+ template<class Path>
+ void iterator_helper<Path>::do_decrement( iterator & itr )
+ {
+ assert( itr.m_pos && "basic_path::iterator decrement past begin()" );
+
+ typedef typename Path::string_type string_type;
+ typedef typename Path::traits_type traits_type;
+
+ typename string_type::size_type end_pos( itr.m_pos );
+
+ typename string_type::size_type root_dir_pos(
+ detail::root_directory_start<string_type, traits_type>(
+ itr.m_path_ptr->m_path, end_pos ) );
+
+ // if at end and there was a trailing non-root '/', return "."
+ if ( itr.m_pos == itr.m_path_ptr->m_path.size()
+ && itr.m_path_ptr->m_path.size() > 1
+ && itr.m_path_ptr->m_path[itr.m_pos-1] == slash<Path>::value
+ && detail::is_non_root_slash< string_type, traits_type >(
+ itr.m_path_ptr->m_path, itr.m_pos-1 )
+ )
+ {
+ --itr.m_pos;
+ itr.m_name = dot<Path>::value;
+ return;
+ }
+
+ // skip separators unless root directory
+ for (
+ ;
+ end_pos > 0
+ && (end_pos-1) != root_dir_pos
+ && itr.m_path_ptr->m_path[end_pos-1] == slash<Path>::value
+ ;
+ --end_pos ) {}
+
+ itr.m_pos = detail::leaf_pos<string_type, traits_type>
+ ( itr.m_path_ptr->m_path, end_pos );
+ itr.m_name = itr.m_path_ptr->m_path.substr( itr.m_pos, end_pos - itr.m_pos );
+ }
+ } // namespace detail
+
+ // basic_filesystem_error implementation --------------------------------//
+
+ template<class Path>
+ basic_filesystem_error<Path>::basic_filesystem_error(
+ const std::string & what, system::error_code ec )
+ : system::system_error(ec, what)
+ {
+ try
+ {
+ m_imp_ptr.reset( new m_imp );
+ }
+ catch (...) { m_imp_ptr.reset(); }
+ }
+
+ template<class Path>
+ basic_filesystem_error<Path>::basic_filesystem_error(
+ const std::string & what, const path_type & path1,
+ system::error_code ec )
+ : system::system_error(ec, what)
+ {
+ try
+ {
+ m_imp_ptr.reset( new m_imp );
+ m_imp_ptr->m_path1 = path1;
+ }
+ catch (...) { m_imp_ptr.reset(); }
+ }
+
+ template<class Path>
+ basic_filesystem_error<Path>::basic_filesystem_error(
+ const std::string & what, const path_type & path1,
+ const path_type & path2, system::error_code ec )
+ : system::system_error(ec, what)
+ {
+ try
+ {
+ m_imp_ptr.reset( new m_imp );
+ m_imp_ptr->m_path1 = path1;
+ m_imp_ptr->m_path2 = path2;
+ }
+ catch (...) { m_imp_ptr.reset(); }
+ }
+
+ } // namespace BOOST_FILESYSTEM_NAMESPACE
+} // namespace boost
+
+#include <boost/config/abi_suffix.hpp> // pops abi_prefix.hpp pragmas
+
+#endif // BOOST_FILESYSTEM_PATH_HPP
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