pp-symbol.h
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r10 | /**************************************************************************** | ||
** | ||||
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r87 | ** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). | ||
** All rights reserved. | ||||
** Contact: Nokia Corporation (qt-info@nokia.com) | ||||
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r10 | ** | ||
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r87 | ** This file is part of the Qt Script Generator project on Qt Labs. | ||
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r10 | ** | ||
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r87 | ** $QT_BEGIN_LICENSE:LGPL$ | ||
** No Commercial Usage | ||||
** This file contains pre-release code and may not be distributed. | ||||
** You may use this file in accordance with the terms and conditions | ||||
** contained in the Technology Preview License Agreement accompanying | ||||
** this package. | ||||
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r10 | ** | ||
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r87 | ** GNU Lesser General Public License Usage | ||
** Alternatively, this file may be used under the terms of the GNU Lesser | ||||
** General Public License version 2.1 as published by the Free Software | ||||
** Foundation and appearing in the file LICENSE.LGPL included in the | ||||
** packaging of this file. Please review the following information to | ||||
** ensure the GNU Lesser General Public License version 2.1 requirements | ||||
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | ||||
** | ||||
** In addition, as a special exception, Nokia gives you certain additional | ||||
** rights. These rights are described in the Nokia Qt LGPL Exception | ||||
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | ||||
** | ||||
** If you have questions regarding the use of this file, please contact | ||||
** Nokia at qt-info@nokia.com. | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
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r10 | ** | ||
****************************************************************************/ | ||||
#ifndef PP_SYMBOL_H | ||||
#define PP_SYMBOL_H | ||||
namespace rpp { | ||||
class pp_symbol | ||||
{ | ||||
static rxx_allocator<char> &allocator_instance () | ||||
{ | ||||
static rxx_allocator<char>__allocator; | ||||
return __allocator; | ||||
} | ||||
public: | ||||
static int &N() | ||||
{ | ||||
static int __N; | ||||
return __N; | ||||
} | ||||
static pp_fast_string const *get (char const *__data, std::size_t __size) | ||||
{ | ||||
++N(); | ||||
char *data = allocator_instance ().allocate (__size + 1); | ||||
memcpy(data, __data, __size); | ||||
data[__size] = '\0'; | ||||
char *where = allocator_instance ().allocate (sizeof (pp_fast_string)); | ||||
return new (where) pp_fast_string (data, __size); | ||||
} | ||||
template <typename _InputIterator> | ||||
static pp_fast_string const *get (_InputIterator __first, _InputIterator __last) | ||||
{ | ||||
++N(); | ||||
std::ptrdiff_t __size; | ||||
#if defined(__SUNPRO_CC) | ||||
std::distance (__first, __last, __size); | ||||
#else | ||||
__size = std::distance (__first, __last); | ||||
#endif | ||||
assert (__size >= 0 && __size < 512); | ||||
char *data = allocator_instance ().allocate (__size + 1); | ||||
std::copy (__first, __last, data); | ||||
data[__size] = '\0'; | ||||
char *where = allocator_instance ().allocate (sizeof (pp_fast_string)); | ||||
return new (where) pp_fast_string (data, __size); | ||||
} | ||||
static pp_fast_string const *get(std::string const &__s) | ||||
{ return get (__s.c_str (), __s.size ()); } | ||||
}; | ||||
} // namespace rpp | ||||
#endif // PP_SYMBOL_H | ||||
// kate: space-indent on; indent-width 2; replace-tabs on; | ||||