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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/libs/filesystem/src/portability.cpp
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Import.
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diff --git a/3rdParty/Boost/libs/filesystem/src/portability.cpp b/3rdParty/Boost/libs/filesystem/src/portability.cpp
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+// portability.cpp ---------------------------------------------------------//
+
+// Copyright 2002-2005 Beman Dawes
+// 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
+
+//----------------------------------------------------------------------------//
+
+// define BOOST_FILESYSTEM_SOURCE so that <boost/filesystem/config.hpp> knows
+// the library is being built (possibly exporting rather than importing code)
+#define BOOST_FILESYSTEM_SOURCE
+
+#include <boost/filesystem/config.hpp>
+#include <boost/filesystem/path.hpp>
+
+namespace fs = boost::filesystem;
+
+#include <cstring> // SGI MIPSpro compilers need this
+
+# ifdef BOOST_NO_STDC_NAMESPACE
+ namespace std { using ::strerror; }
+# endif
+
+//----------------------------------------------------------------------------//
+
+namespace
+{
+ const char invalid_chars[] =
+ "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
+ "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F"
+ "<>:\"/\\|";
+ // note that the terminating '\0' is part of the string - thus the size below
+ // is sizeof(invalid_chars) rather than sizeof(invalid_chars)-1. I
+ const std::string windows_invalid_chars( invalid_chars, sizeof(invalid_chars) );
+
+ const std::string valid_posix(
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-" );
+
+} // unnamed namespace
+
+namespace boost
+{
+ namespace filesystem
+ {
+
+ // name_check functions ----------------------------------------------//
+
+# ifdef BOOST_WINDOWS
+ BOOST_FILESYSTEM_DECL bool native( const std::string & name )
+ {
+ return windows_name( name );
+ }
+# else
+ BOOST_FILESYSTEM_DECL bool native( const std::string & name )
+ {
+ return name.size() != 0
+ && name[0] != ' '
+ && name.find('/') == std::string::npos;
+ }
+# endif
+
+ BOOST_FILESYSTEM_DECL bool portable_posix_name( const std::string & name )
+ {
+ return name.size() != 0
+ && name.find_first_not_of( valid_posix ) == std::string::npos;
+ }
+
+ BOOST_FILESYSTEM_DECL bool windows_name( const std::string & name )
+ {
+ return name.size() != 0
+ && name[0] != ' '
+ && name.find_first_of( windows_invalid_chars ) == std::string::npos
+ && *(name.end()-1) != ' '
+ && (*(name.end()-1) != '.'
+ || name.length() == 1 || name == "..");
+ }
+
+ BOOST_FILESYSTEM_DECL bool portable_name( const std::string & name )
+ {
+ return
+ name.size() != 0
+ && ( name == "."
+ || name == ".."
+ || (windows_name( name )
+ && portable_posix_name( name )
+ && name[0] != '.' && name[0] != '-'));
+ }
+
+ BOOST_FILESYSTEM_DECL bool portable_directory_name( const std::string & name )
+ {
+ return
+ name == "."
+ || name == ".."
+ || (portable_name( name )
+ && name.find('.') == std::string::npos);
+ }
+
+ BOOST_FILESYSTEM_DECL bool portable_file_name( const std::string & name )
+ {
+ std::string::size_type pos;
+ return
+ portable_name( name )
+ && name != "."
+ && name != ".."
+ && ( (pos = name.find( '.' )) == std::string::npos
+ || (name.find( '.', pos+1 ) == std::string::npos
+ && (pos + 5) > name.length() ))
+ ;
+ }
+
+ } // namespace filesystem
+} // namespace boost