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/****************************************************************************
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**
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** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Script Generator project on Qt Labs.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef PP_STRING_H
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#define PP_STRING_H
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namespace rpp {
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template <typename _CharT>
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class pp_string
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{
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typedef std::char_traits<_CharT> traits_type;
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typedef std::size_t size_type;
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_CharT const *_M_begin;
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std::size_t _M_size;
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public:
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inline pp_string ():
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_M_begin (0), _M_size(0) {}
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explicit pp_string (std::string const &__s):
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_M_begin (__s.c_str ()), _M_size (__s.size ()) {}
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inline pp_string (_CharT const *__begin, std::size_t __size):
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_M_begin (__begin), _M_size (__size) {}
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inline _CharT const *begin () const { return _M_begin; }
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inline _CharT const *end () const { return _M_begin + _M_size; }
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inline _CharT at (std::size_t index) const { return _M_begin [index]; }
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inline std::size_t size () const { return _M_size; }
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inline int compare (pp_string const &__other) const
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{
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size_type const __size = this->size();
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size_type const __osize = __other.size();
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size_type const __len = std::min (__size, __osize);
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int __r = traits_type::compare (_M_begin, __other._M_begin, __len);
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if (!__r)
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__r = (int) (__size - __osize);
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return __r;
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}
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inline bool operator == (pp_string const &__other) const
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{ return compare (__other) == 0; }
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inline bool operator != (pp_string const &__other) const
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{ return compare (__other) != 0; }
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inline bool operator < (pp_string const &__other) const
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{ return compare (__other) < 0; }
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inline bool operator == (char const *s) const
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{
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std::size_t n = strlen (s);
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if (n != _M_size)
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return false;
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return ! strncmp (_M_begin, s, n);
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}
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inline bool operator != (char const *s) const
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{ return ! operator == (s); }
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};
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} // namespace rpp
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#endif // PP_STRING_H
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// kate: space-indent on; indent-width 2; replace-tabs on;
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