OgreString.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2005 The OGRE Team
Also see acknowledgements in Readme.html

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/
#ifndef _String_H__
#define _String_H__

#include "OgrePrerequisites.h"

// If we're using the GCC 3.1 C++ Std lib
#if OGRE_COMPILER == OGRE_COMPILER_GNUC && OGRE_COMP_VER >= 310

#include <ext/hash_map>
namespace __gnu_cxx
{
    template <> struct hash< Ogre::_StringBase >
    {
        size_t operator()( const Ogre::_StringBase _stringBase ) const 
        { 
            /* This is the PRO-STL way, but it seems to cause problems with VC7.1
               and in some other cases (although I can't recreate it)
            hash<const char*> H;
            return H(_stringBase.c_str());
            */
            register size_t ret = 0;
            for( Ogre::_StringBase::const_iterator it = _stringBase.begin(); it != _stringBase.end(); ++it )
                ret = 5 * ret + *it;

            return ret;
        }
    };
}

// If we're using plain vanilla VC7 Std lib
#elif !defined( _STLP_HASH_FUN_H )

#   if _DEFINE_DEPRECATED_HASH_CLASSES
namespace std 
#   else
namespace stdext
#   endif
{
    template<> size_t hash_compare< Ogre::_StringBase, std::less< Ogre::_StringBase > >::operator ()( const Ogre::_StringBase& _stringBase ) const
    {
        /* This is the PRO-STL way, but it seems to cause problems with VC7.1
            and in some other cases (although I can't recreate it)
        hash<const char*> H;
        return H(_stringBase.c_str());
        */
        register size_t ret = 0;
        for( Ogre::_StringBase::const_iterator it = _stringBase.begin(); it != _stringBase.end(); ++it )
            ret = 5 * ret + *it;

        return ret;
    }
}

#endif

namespace Ogre {

    class _OgreExport StringUtil
    {
    public:
        typedef std::ostringstream StrStreamType;

        static void trim( String& str, bool left = true, bool right = true );

        static std::vector< String > split( const String& str, const String& delims = "\t\n ", unsigned int maxSplits = 0);

        static void toLowerCase( String& str );

        static void toUpperCase( String& str );

        static Real toReal( const String& str );

        static bool startsWith(const String& str, const String& pattern, bool lowerCase = true);

        static bool endsWith(const String& str, const String& pattern, bool lowerCase = true);

        static String standardisePath( const String &init);

        static void splitFilename(const String& qualifiedName, 
            String& outBasename, String& outPath);

        static bool match(const String& str, const String& pattern, bool caseSensitive = true);
            




        static const String BLANK;
    };


#if OGRE_COMPILER == OGRE_COMPILER_GNUC && OGRE_COMP_VER >= 310
    typedef ::__gnu_cxx::hash< _StringBase > _StringHash;    
#elif !defined( _STLP_HASH_FUN_H )
#   if _DEFINE_DEPRECATED_HASH_CLASSES
        typedef std::hash_compare< _StringBase, std::less< _StringBase > > _StringHash;
#   else
        typedef stdext::hash_compare< _StringBase, std::less< _StringBase > > _StringHash;
#   endif
#else
    typedef std::hash< _StringBase > _StringHash;
#endif

} // namespace Ogre

#endif // _String_H__

---

Copyright © 2000-2005 by The OGRE Team

This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:53 2006