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// ********************************************************* -*- C++ -*-
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/*
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* Copyright (C) 2004-2018 Exiv2 authors
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* This program is part of the Exiv2 distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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/*!
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@file utils.hpp
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@brief A collection of utility functions
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@author Andreas Huggel (ahu)
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ahuggel@gmx.net
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@date 12-Dec-03, ahu: created
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*/
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#ifndef UTILS_HPP_
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#define UTILS_HPP_
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// *********************************************************************
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// included header files
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// + standard includes
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#include <string>
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// *********************************************************************
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// namespace extensions
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/*!
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@brief Contains utility classes and functions. Most of these are
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wrappers for common C functions that do not require pointers
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and memory considerations.
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*/
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namespace Util {
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// *********************************************************************
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// free functions
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/*!
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@brief Get the directory component from the \em path string.
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See %dirname(3).
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This function can handle Windows paths to some extent: c:\\bar should
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be fine, \\\\bigsrv\\foo also, but \\\\bigsrv alone doesn't work.
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*/
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std::string dirname(const std::string& path);
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/*!
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@brief Get the filename component from the \em path string.
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See %basename(3). If the \em delsuffix parameter is true,
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the suffix will be removed.
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This function can handle Windows paths to some extent: c:\\bar should
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be fine, \\\\bigsrv\\foo also, but \\\\bigsrv alone doesn't work.
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*/
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std::string basename(const std::string& path, bool delsuffix =false);
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/*!
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@brief Get the suffix from the path string. Normally, the suffix
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is the substring of the basename of path from the last '.'
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to the end of the string.
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*/
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std::string suffix(const std::string& path);
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/*!
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@brief Convert a C string to a long value, which is returned in n.
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Returns true if the conversion is successful, else false.
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n is not modified if the conversion is unsuccessful. See strtol(2).
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*/
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bool strtol(const char* nptr, long& n);
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/*!
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@brief Replaces all occurrences of \em searchText in the \em text string
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by \em replaceText.
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*/
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void replace(std::string& text, const std::string& searchText, const std::string& replaceText);
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} // namespace Util
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#endif // #ifndef UTILS_HPP_
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