aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/restricted/boost/libs/filesystem/src/path_traits.cpp
diff options
context:
space:
mode:
authorneksard <neksard@yandex-team.ru>2022-02-10 16:45:33 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:33 +0300
commit1d9c550e7c38e051d7961f576013a482003a70d9 (patch)
treeb2cc84ee7850122e7ccf51d0ea21e4fa7e7a5685 /contrib/restricted/boost/libs/filesystem/src/path_traits.cpp
parent8f7cf138264e0caa318144bf8a2c950e0b0a8593 (diff)
downloadydb-1d9c550e7c38e051d7961f576013a482003a70d9.tar.gz
Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/restricted/boost/libs/filesystem/src/path_traits.cpp')
-rw-r--r--contrib/restricted/boost/libs/filesystem/src/path_traits.cpp400
1 files changed, 200 insertions, 200 deletions
diff --git a/contrib/restricted/boost/libs/filesystem/src/path_traits.cpp b/contrib/restricted/boost/libs/filesystem/src/path_traits.cpp
index 0aa64024ae..07b92c0f12 100644
--- a/contrib/restricted/boost/libs/filesystem/src/path_traits.cpp
+++ b/contrib/restricted/boost/libs/filesystem/src/path_traits.cpp
@@ -1,200 +1,200 @@
-// filesystem path_traits.cpp --------------------------------------------------------//
-
-// Copyright Beman Dawes 2008, 2009
-
-// Distributed under the Boost Software License, Version 1.0.
-// See http://www.boost.org/LICENSE_1_0.txt
-
-// Library home page: http://www.boost.org/libs/filesystem
-
-//--------------------------------------------------------------------------------------//
-
-// define BOOST_FILESYSTEM_SOURCE so that <boost/system/config.hpp> knows
-// the library is being built (possibly exporting rather than importing code)
-#define BOOST_FILESYSTEM_SOURCE
-
-#ifndef BOOST_SYSTEM_NO_DEPRECATED
-# define BOOST_SYSTEM_NO_DEPRECATED
-#endif
-
-#include <boost/filesystem/config.hpp>
-#include <boost/filesystem/path_traits.hpp>
-#include <boost/system/system_error.hpp>
-#include <boost/scoped_array.hpp>
-#include <locale> // for codecvt_base::result
-#include <cstring> // for strlen
-#include <cwchar> // for wcslen
-
-namespace pt = boost::filesystem::path_traits;
-namespace fs = boost::filesystem;
-namespace bs = boost::system;
-
-//--------------------------------------------------------------------------------------//
-// configuration //
-//--------------------------------------------------------------------------------------//
-
-#ifndef BOOST_FILESYSTEM_CODECVT_BUF_SIZE
-# define BOOST_FILESYSTEM_CODECVT_BUF_SIZE 256
-#endif
-
-namespace {
-
- const std::size_t default_codecvt_buf_size = BOOST_FILESYSTEM_CODECVT_BUF_SIZE;
-
-
-//--------------------------------------------------------------------------------------//
-// //
-// The public convert() functions do buffer management, and then forward to the //
-// convert_aux() functions for the actual call to the codecvt facet. //
-// //
-//--------------------------------------------------------------------------------------//
-
-//--------------------------------------------------------------------------------------//
-// convert_aux const char* to wstring //
-//--------------------------------------------------------------------------------------//
-
- void convert_aux(
- const char* from,
- const char* from_end,
- wchar_t* to, wchar_t* to_end,
- std::wstring & target,
- const pt::codecvt_type & cvt)
- {
- //std::cout << std::hex
- // << " from=" << std::size_t(from)
- // << " from_end=" << std::size_t(from_end)
- // << " to=" << std::size_t(to)
- // << " to_end=" << std::size_t(to_end)
- // << std::endl;
-
- std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
- const char* from_next;
- wchar_t* to_next;
-
- std::codecvt_base::result res;
-
- if ((res=cvt.in(state, from, from_end, from_next,
- to, to_end, to_next)) != std::codecvt_base::ok)
- {
- //std::cout << " result is " << static_cast<int>(res) << std::endl;
- BOOST_FILESYSTEM_THROW(bs::system_error(res, fs::codecvt_error_category(),
- "boost::filesystem::path codecvt to wstring"));
- }
- target.append(to, to_next);
- }
-
-//--------------------------------------------------------------------------------------//
-// convert_aux const wchar_t* to string //
-//--------------------------------------------------------------------------------------//
-
- void convert_aux(
- const wchar_t* from,
- const wchar_t* from_end,
- char* to, char* to_end,
- std::string & target,
- const pt::codecvt_type & cvt)
- {
- //std::cout << std::hex
- // << " from=" << std::size_t(from)
- // << " from_end=" << std::size_t(from_end)
- // << " to=" << std::size_t(to)
- // << " to_end=" << std::size_t(to_end)
- // << std::endl;
-
- std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
- const wchar_t* from_next;
- char* to_next;
-
- std::codecvt_base::result res;
-
- if ((res=cvt.out(state, from, from_end, from_next,
- to, to_end, to_next)) != std::codecvt_base::ok)
- {
- //std::cout << " result is " << static_cast<int>(res) << std::endl;
- BOOST_FILESYSTEM_THROW(bs::system_error(res, fs::codecvt_error_category(),
- "boost::filesystem::path codecvt to string"));
- }
- target.append(to, to_next);
- }
-
-} // unnamed namespace
-
-//--------------------------------------------------------------------------------------//
-// path_traits //
-//--------------------------------------------------------------------------------------//
-
-namespace boost { namespace filesystem { namespace path_traits {
-
-//--------------------------------------------------------------------------------------//
-// convert const char* to wstring //
-//--------------------------------------------------------------------------------------//
-
- BOOST_FILESYSTEM_DECL
- void convert(const char* from,
- const char* from_end, // 0 for null terminated MBCS
- std::wstring & to,
- const codecvt_type & cvt)
- {
- BOOST_ASSERT(from);
-
- if (!from_end) // null terminated
- {
- from_end = from + std::strlen(from);
- }
-
- if (from == from_end) return;
-
- std::size_t buf_size = (from_end - from) * 3; // perhaps too large, but that's OK
-
- // dynamically allocate a buffer only if source is unusually large
- if (buf_size > default_codecvt_buf_size)
- {
- boost::scoped_array< wchar_t > buf(new wchar_t [buf_size]);
- convert_aux(from, from_end, buf.get(), buf.get()+buf_size, to, cvt);
- }
- else
- {
- wchar_t buf[default_codecvt_buf_size];
- convert_aux(from, from_end, buf, buf+default_codecvt_buf_size, to, cvt);
- }
- }
-
-//--------------------------------------------------------------------------------------//
-// convert const wchar_t* to string //
-//--------------------------------------------------------------------------------------//
-
- BOOST_FILESYSTEM_DECL
- void convert(const wchar_t* from,
- const wchar_t* from_end, // 0 for null terminated MBCS
- std::string & to,
- const codecvt_type & cvt)
- {
- BOOST_ASSERT(from);
-
- if (!from_end) // null terminated
- {
- from_end = from + std::wcslen(from);
- }
-
- if (from == from_end) return;
-
- // The codecvt length functions may not be implemented, and I don't really
- // understand them either. Thus this code is just a guess; if it turns
- // out the buffer is too small then an error will be reported and the code
- // will have to be fixed.
- std::size_t buf_size = (from_end - from) * 4; // perhaps too large, but that's OK
- buf_size += 4; // encodings like shift-JIS need some prefix space
-
- // dynamically allocate a buffer only if source is unusually large
- if (buf_size > default_codecvt_buf_size)
- {
- boost::scoped_array< char > buf(new char [buf_size]);
- convert_aux(from, from_end, buf.get(), buf.get()+buf_size, to, cvt);
- }
- else
- {
- char buf[default_codecvt_buf_size];
- convert_aux(from, from_end, buf, buf+default_codecvt_buf_size, to, cvt);
- }
- }
-}}} // namespace boost::filesystem::path_traits
+// filesystem path_traits.cpp --------------------------------------------------------//
+
+// Copyright Beman Dawes 2008, 2009
+
+// Distributed under the Boost Software License, Version 1.0.
+// See http://www.boost.org/LICENSE_1_0.txt
+
+// Library home page: http://www.boost.org/libs/filesystem
+
+//--------------------------------------------------------------------------------------//
+
+// define BOOST_FILESYSTEM_SOURCE so that <boost/system/config.hpp> knows
+// the library is being built (possibly exporting rather than importing code)
+#define BOOST_FILESYSTEM_SOURCE
+
+#ifndef BOOST_SYSTEM_NO_DEPRECATED
+# define BOOST_SYSTEM_NO_DEPRECATED
+#endif
+
+#include <boost/filesystem/config.hpp>
+#include <boost/filesystem/path_traits.hpp>
+#include <boost/system/system_error.hpp>
+#include <boost/scoped_array.hpp>
+#include <locale> // for codecvt_base::result
+#include <cstring> // for strlen
+#include <cwchar> // for wcslen
+
+namespace pt = boost::filesystem::path_traits;
+namespace fs = boost::filesystem;
+namespace bs = boost::system;
+
+//--------------------------------------------------------------------------------------//
+// configuration //
+//--------------------------------------------------------------------------------------//
+
+#ifndef BOOST_FILESYSTEM_CODECVT_BUF_SIZE
+# define BOOST_FILESYSTEM_CODECVT_BUF_SIZE 256
+#endif
+
+namespace {
+
+ const std::size_t default_codecvt_buf_size = BOOST_FILESYSTEM_CODECVT_BUF_SIZE;
+
+
+//--------------------------------------------------------------------------------------//
+// //
+// The public convert() functions do buffer management, and then forward to the //
+// convert_aux() functions for the actual call to the codecvt facet. //
+// //
+//--------------------------------------------------------------------------------------//
+
+//--------------------------------------------------------------------------------------//
+// convert_aux const char* to wstring //
+//--------------------------------------------------------------------------------------//
+
+ void convert_aux(
+ const char* from,
+ const char* from_end,
+ wchar_t* to, wchar_t* to_end,
+ std::wstring & target,
+ const pt::codecvt_type & cvt)
+ {
+ //std::cout << std::hex
+ // << " from=" << std::size_t(from)
+ // << " from_end=" << std::size_t(from_end)
+ // << " to=" << std::size_t(to)
+ // << " to_end=" << std::size_t(to_end)
+ // << std::endl;
+
+ std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
+ const char* from_next;
+ wchar_t* to_next;
+
+ std::codecvt_base::result res;
+
+ if ((res=cvt.in(state, from, from_end, from_next,
+ to, to_end, to_next)) != std::codecvt_base::ok)
+ {
+ //std::cout << " result is " << static_cast<int>(res) << std::endl;
+ BOOST_FILESYSTEM_THROW(bs::system_error(res, fs::codecvt_error_category(),
+ "boost::filesystem::path codecvt to wstring"));
+ }
+ target.append(to, to_next);
+ }
+
+//--------------------------------------------------------------------------------------//
+// convert_aux const wchar_t* to string //
+//--------------------------------------------------------------------------------------//
+
+ void convert_aux(
+ const wchar_t* from,
+ const wchar_t* from_end,
+ char* to, char* to_end,
+ std::string & target,
+ const pt::codecvt_type & cvt)
+ {
+ //std::cout << std::hex
+ // << " from=" << std::size_t(from)
+ // << " from_end=" << std::size_t(from_end)
+ // << " to=" << std::size_t(to)
+ // << " to_end=" << std::size_t(to_end)
+ // << std::endl;
+
+ std::mbstate_t state = std::mbstate_t(); // perhaps unneeded, but cuts bug reports
+ const wchar_t* from_next;
+ char* to_next;
+
+ std::codecvt_base::result res;
+
+ if ((res=cvt.out(state, from, from_end, from_next,
+ to, to_end, to_next)) != std::codecvt_base::ok)
+ {
+ //std::cout << " result is " << static_cast<int>(res) << std::endl;
+ BOOST_FILESYSTEM_THROW(bs::system_error(res, fs::codecvt_error_category(),
+ "boost::filesystem::path codecvt to string"));
+ }
+ target.append(to, to_next);
+ }
+
+} // unnamed namespace
+
+//--------------------------------------------------------------------------------------//
+// path_traits //
+//--------------------------------------------------------------------------------------//
+
+namespace boost { namespace filesystem { namespace path_traits {
+
+//--------------------------------------------------------------------------------------//
+// convert const char* to wstring //
+//--------------------------------------------------------------------------------------//
+
+ BOOST_FILESYSTEM_DECL
+ void convert(const char* from,
+ const char* from_end, // 0 for null terminated MBCS
+ std::wstring & to,
+ const codecvt_type & cvt)
+ {
+ BOOST_ASSERT(from);
+
+ if (!from_end) // null terminated
+ {
+ from_end = from + std::strlen(from);
+ }
+
+ if (from == from_end) return;
+
+ std::size_t buf_size = (from_end - from) * 3; // perhaps too large, but that's OK
+
+ // dynamically allocate a buffer only if source is unusually large
+ if (buf_size > default_codecvt_buf_size)
+ {
+ boost::scoped_array< wchar_t > buf(new wchar_t [buf_size]);
+ convert_aux(from, from_end, buf.get(), buf.get()+buf_size, to, cvt);
+ }
+ else
+ {
+ wchar_t buf[default_codecvt_buf_size];
+ convert_aux(from, from_end, buf, buf+default_codecvt_buf_size, to, cvt);
+ }
+ }
+
+//--------------------------------------------------------------------------------------//
+// convert const wchar_t* to string //
+//--------------------------------------------------------------------------------------//
+
+ BOOST_FILESYSTEM_DECL
+ void convert(const wchar_t* from,
+ const wchar_t* from_end, // 0 for null terminated MBCS
+ std::string & to,
+ const codecvt_type & cvt)
+ {
+ BOOST_ASSERT(from);
+
+ if (!from_end) // null terminated
+ {
+ from_end = from + std::wcslen(from);
+ }
+
+ if (from == from_end) return;
+
+ // The codecvt length functions may not be implemented, and I don't really
+ // understand them either. Thus this code is just a guess; if it turns
+ // out the buffer is too small then an error will be reported and the code
+ // will have to be fixed.
+ std::size_t buf_size = (from_end - from) * 4; // perhaps too large, but that's OK
+ buf_size += 4; // encodings like shift-JIS need some prefix space
+
+ // dynamically allocate a buffer only if source is unusually large
+ if (buf_size > default_codecvt_buf_size)
+ {
+ boost::scoped_array< char > buf(new char [buf_size]);
+ convert_aux(from, from_end, buf.get(), buf.get()+buf_size, to, cvt);
+ }
+ else
+ {
+ char buf[default_codecvt_buf_size];
+ convert_aux(from, from_end, buf, buf+default_codecvt_buf_size, to, cvt);
+ }
+ }
+}}} // namespace boost::filesystem::path_traits