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/*
* This file is part of the API Extractor project.
*
* Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
* Copyright 2005 Roberto Raggi <roberto@kdevelop.org>
*
* Contact: PySide team <contact@pyside.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef PP_INTERNAL_H
#define PP_INTERNAL_H
#include <algorithm>
#include <string>
#include "pp.h"
namespace rpp
{
namespace _PP_internal
{
inline void extract_file_path(const std::string &__filename, std::string *__filepath)
{
std::size_t __index = __filename.rfind(PATH_SEPARATOR);
if (__index == std::string::npos)
*__filepath = "/";
else
__filepath->assign(__filename, 0, __index + 1);
}
template <typename _OutputIterator>
void output_line(const std::string &__filename, int __line, _OutputIterator __result)
{
std::string __msg;
__msg += "# ";
char __line_descr[16];
pp_snprintf(__line_descr, 16, "%d", __line);
__msg += __line_descr;
__msg += " \"";
if (__filename.empty())
__msg += "<internal>";
else
__msg += __filename;
__msg += "\"\n";
std::copy(__msg.begin(), __msg.end(), __result);
}
template <typename _InputIterator>
inline bool comment_p(_InputIterator __first, _InputIterator __last) /*const*/
{
if (__first == __last)
return false;
if (*__first != '/')
return false;
if (++__first == __last)
return false;
return (*__first == '/' || *__first == '*');
}
struct _Compare_string: public std::binary_function<bool, pp_fast_string const *, pp_fast_string const *> {
inline bool operator()(pp_fast_string const *__lhs, pp_fast_string const *__rhs) const {
return *__lhs < *__rhs;
}
};
struct _Equal_to_string: public std::binary_function<bool, pp_fast_string const *, pp_fast_string const *> {
inline bool operator()(pp_fast_string const *__lhs, pp_fast_string const *__rhs) const {
return *__lhs == *__rhs;
}
};
struct _Hash_string: public std::unary_function<std::size_t, pp_fast_string const *> {
inline std::size_t operator()(pp_fast_string const *__s) const {
char const *__ptr = __s->begin();
std::size_t __size = __s->size();
std::size_t __h = 0;
for (std::size_t i = 0; i < __size; ++i)
__h = (__h << 5) - __h + __ptr [i];
return __h;
}
};
} // _PP_internal
} // namespace rpp
#endif // PP_INTERNAL_H
// kate: space-indent on; indent-width 2; replace-tabs on;
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