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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
** Contact: https://www.qt.io/licensing/
**
** This file is part of PySide2.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PP_SYMBOL_H
#define PP_SYMBOL_H
#include <cassert>
#include <iterator>
#include "pp-fwd.h"
#include "parser/rxx_allocator.h"
namespace rpp
{
class pp_symbol
{
static rxx_allocator<char> &allocator_instance() {
static rxx_allocator<char>__allocator;
return __allocator;
}
static rxx_allocator<pp_fast_string> &ppfs_allocator_instance ()
{
static rxx_allocator<pp_fast_string>__ppfs_allocator;
return __ppfs_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';
pp_fast_string *where = ppfs_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';
pp_fast_string *where = ppfs_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;
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