/usr/include/cupt/versionstring.hpp is in libcupt4-dev 2.9.9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2010-2014 by Eugene V. Lyubimkin *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License *
* (version 3 or above) 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 GPL *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA *
**************************************************************************/
#ifndef CUPT_VERSIONSTRING_SEEN
#define CUPT_VERSIONSTRING_SEEN
#include <cupt/common.hpp>
#include <cupt/stringrange.hpp>
/*! @file */
namespace cupt {
/// checks version string for correctness
/**
* Equal to @ref checkPackageName, only checks version string instead of package name
*/
bool CUPT_API checkVersionString(const string& versionString, bool throwOnError = true);
/// compares two version strings
/**
* @param left left version string
* @param right right version string
* @return @c -1, if @a left @c < @a right, @c 0 if @a left @c == @a right, @c 1 if @a left @c > @a right
* @note
* The version strings may be logically equal even if they are not physically
* equal. Unless you are comparing version strings that belong to the same
* cache::Package, you should use this function to test their equality.
*/
int CUPT_API compareVersionStrings(const string& left, const string& right);
/// gets the original part of possibly Cupt-modified version string
/**
* Cupt may apply Cupt-specific id suffixes to original version strings for
* its own use, mainly for distinguishing version which declare same version
* strings in the metadata but (possibly) having different content.
*
* This function tells the version string as it was seen in the metadata.
*
* @param versionString
*/
CUPT_API StringRange getOriginalVersionString(const StringRange& versionString);
}
#endif
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