include/cinder/Utilities.h
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00001 /*
00002  Copyright (c) 2010, The Barbarian Group
00003  All rights reserved.
00004 
00005  Redistribution and use in source and binary forms, with or without modification, are permitted provided that
00006  the following conditions are met:
00007 
00008     * Redistributions of source code must retain the above copyright notice, this list of conditions and
00009     the following disclaimer.
00010     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
00011     the following disclaimer in the documentation and/or other materials provided with the distribution.
00012 
00013  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
00014  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00015  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00016  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00017  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00018  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00019  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00020  POSSIBILITY OF SUCH DAMAGE.
00021 */
00022 
00023 #pragma once
00024 
00025 #include <string>
00026 #include <vector>
00027 #include "cinder/Cinder.h"
00028 #include "cinder/Url.h"
00029 #include "cinder/DataSource.h"
00030 #include <boost/lexical_cast.hpp>
00031 
00032 namespace cinder {
00033 
00035 fs::path expandPath( const fs::path &path );
00037 fs::path getHomeDirectory();
00039 fs::path getDocumentsDirectory();
00041 fs::path getTemporaryDirectory();
00043 fs::path getTemporaryFilePath( const std::string &prefix = "" );
00045 std::string getPathDirectory( const std::string &path );
00047 std::string getPathFileName( const std::string &path );
00049 std::string getPathExtension( const std::string &path );
00051 bool createDirectories( const fs::path &path, bool createParents = true );
00052 
00054 void launchWebBrowser( const Url &url );
00055     
00057 void deleteFile( const fs::path &path );
00058 
00060 std::vector<std::string> split( const std::string &str, char separator, bool compress = true );
00062 std::vector<std::string> split( const std::string &str, const std::string &separators, bool compress = true );
00063 
00065 std::string loadString( DataSourceRef dataSource );
00066 
00068 std::wstring toUtf16( const std::string &utf8 );
00070 std::string toUtf8( const std::wstring &utf16 );
00071 
00073 void sleep( float milliseconds );
00074 
00076 #if defined( CINDER_MSW )
00077 inline char getPathSeparator() { return '\\'; }
00078 #else
00079 inline char getPathSeparator() { return '/'; }
00080 #endif
00081 
00082 template<typename T>
00083 inline std::string toString( const T &t ) { return boost::lexical_cast<std::string>( t ); }
00084 template<typename T>
00085 inline T fromString( const std::string &s ) { return boost::lexical_cast<T>( s ); }
00086 
00088 std::vector<std::string> stackTrace();
00089 
00090 // ENDIANNESS
00091 inline int8_t   swapEndian( int8_t val ) { return val; }
00092 inline uint8_t  swapEndian( uint8_t val ) { return val; }
00093 extern int16_t  swapEndian( int16_t val );
00094 extern uint16_t swapEndian( uint16_t val );
00095 extern int32_t  swapEndian( int32_t val );
00096 extern uint32_t swapEndian( uint32_t val );
00097 extern float    swapEndian( float val );
00098 extern double   swapEndian( double val );
00099 
00100 extern void swapEndianBlock( uint16_t *blockPtr, size_t blockSizeInBytes );
00101 extern void swapEndianBlock( float *blockPtr, size_t blockSizeInBytes );
00102 
00103 } // namespace cinder