Mercurial > projects > qtd
diff generator/parser/rpp/pp-internal.h @ 1:e78566595089
initial import
author | mandel |
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date | Mon, 11 May 2009 16:01:50 +0000 |
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children | 09a0f1d048f2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/generator/parser/rpp/pp-internal.h Mon May 11 16:01:50 2009 +0000 @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Nokia. All rights reserved. +** Copyright 2005 Roberto Raggi <roberto@kdevelop.org> +** +** This file is part of Qt Jambi. +** +** * Commercial Usage +* Licensees holding valid Qt Commercial licenses may use this file in +* accordance with the Qt Commercial License Agreement provided with the +* Software or, alternatively, in accordance with the terms contained in +* a written agreement between you and Nokia. +* +* +* GNU General Public License Usage +* Alternatively, this file may be used under the terms of the GNU +* General Public License versions 2.0 or 3.0 as published by the Free +* Software Foundation and appearing in the file LICENSE.GPL included in +* the packaging of this file. Please review the following information +* to ensure GNU General Public Licensing requirements will be met: +* http://www.fsf.org/licensing/licenses/info/GPLv2.html and +* http://www.gnu.org/copyleft/gpl.html. In addition, as a special +* exception, Nokia gives you certain additional rights. These rights +* are described in the Nokia Qt GPL Exception version 1.2, included in +* the file GPL_EXCEPTION.txt in this package. +* +* Qt for Windows(R) Licensees +* As a special exception, Nokia, as the sole copyright holder for Qt +* Designer, grants users of the Qt/Eclipse Integration plug-in the +* right for the Qt/Eclipse Integration to link to functionality +* provided by Qt Designer and its related libraries. +* +* +* If you are unsure which license is appropriate for your use, please +* contact the sales department at qt-sales@nokia.com. + +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +****************************************************************************/ + +#ifndef PP_INTERNAL_H +#define PP_INTERNAL_H + +#include <algorithm> + +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;