131 lines
5.5 KiB
C++
131 lines
5.5 KiB
C++
/*
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* ProjectVersion.h - version compared in import upgrades
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*
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* Copyright (c) 2007 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
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* Copyright (c) 2015 Tres Finocchiaro <tres.finocchiaro/at/gmail.com>
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*
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* This file is part of LMMS - http://lmms.io
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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
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* License as published by the Free Software Foundation; either
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* version 2 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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef PROJECT_VERSION_H
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#define PROJECT_VERSION_H
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#include <QtCore/QString>
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enum CompareType { Major, Minor, Release, Build };
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/*! \brief Version number parsing and comparison
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*
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* Parses and compares version information. i.e. "1.0.3" < "1.0.10"
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*/
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class ProjectVersion : public QString
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{
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public:
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ProjectVersion(const QString & s, const CompareType c = CompareType::Build) :
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QString(s),
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m_major(s.section( '.', 0, 0 ).toInt()) ,
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m_minor(s.section( '.', 1, 1 ).toInt()) ,
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m_release(s.section( '.', 2 ).section( '-', 0, 0 ).toInt()) ,
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m_build(s.section( '.', 2 ).section( '-', 1 )),
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m_compareType(c)
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{
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}
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static int compare(const ProjectVersion & v1, const ProjectVersion & v2);
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const int getMajor() const { return m_major; }
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const int getMinor() const { return m_minor; }
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const int getRelease() const { return m_release; }
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const QString getBuild() const { return m_build; }
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const CompareType getCompareType() const { return m_compareType; }
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private:
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const int m_major;
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const int m_minor;
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const int m_release;
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const QString m_build;
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const CompareType m_compareType;
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} ;
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inline int compStr(const ProjectVersion & v1, const char * v2)
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{
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return ProjectVersion::compare(v1, ProjectVersion(v2));
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}
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inline int compStr(const ProjectVersion & v1, const QString & v2)
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{
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return ProjectVersion::compare(v1, ProjectVersion(v2));
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}
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/*
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* ProjectVersion v. char[]
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*/
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inline bool operator<(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) < 0; }
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inline bool operator>(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) > 0; }
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inline bool operator<=(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) <= 0; }
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inline bool operator>=(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) >= 0; }
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inline bool operator==(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) == 0; }
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inline bool operator!=(const ProjectVersion & v1, const char * v2) { return compStr(v1, v2) != 0; }
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inline bool operator<(const char * v1, const ProjectVersion & v2) { return 0 < compStr(v2, v1); }
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inline bool operator>(const char * v1, const ProjectVersion & v2) { return 0 > compStr(v2, v1); }
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inline bool operator<=(const char * v1, const ProjectVersion & v2) { return 0 <= compStr(v2, v1); }
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inline bool operator>=(const char * v1, const ProjectVersion & v2) { return 0 >= compStr(v2, v1); }
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inline bool operator==(const char * v1, const ProjectVersion & v2) { return 0 == compStr(v2, v1); }
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inline bool operator!=(const char * v1, const ProjectVersion & v2) { return 0 != compStr(v2, v1); }
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/*
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* ProjectVersion v. QString
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*/
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inline bool operator<(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) < 0; }
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inline bool operator>(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) > 0; }
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inline bool operator<=(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) <= 0; }
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inline bool operator>=(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) >= 0; }
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inline bool operator==(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) == 0; }
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inline bool operator!=(const ProjectVersion & v1, const QString & v2) { return compStr(v1, v2) != 0; }
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inline bool operator<(const QString & v1, const ProjectVersion & v2) { return 0 < compStr(v2, v1); }
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inline bool operator>(const QString & v1, const ProjectVersion & v2) { return 0 > compStr(v2, v1); }
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inline bool operator<=(const QString & v1, const ProjectVersion & v2) { return 0 <= compStr(v2, v1); }
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inline bool operator>=(const QString & v1, const ProjectVersion & v2) { return 0 >= compStr(v2, v1); }
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inline bool operator==(const QString & v1, const ProjectVersion & v2) { return 0 == compStr(v2, v1); }
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inline bool operator!=(const QString & v1, const ProjectVersion & v2) { return 0 != compStr(v2, v1); }
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/*
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* ProjectVersion v. ProjectVersion
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*/
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inline bool operator<(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) < 0; }
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inline bool operator>(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) > 0; }
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inline bool operator<=(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) <= 0; }
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inline bool operator>=(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) >= 0; }
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inline bool operator==(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) == 0; }
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inline bool operator!=(const ProjectVersion & v1, const ProjectVersion & v2) { return ProjectVersion::compare(v1, v2) != 0; }
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#endif
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