PkgSplit.h

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/*---------------------------------------------------------------------\
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|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:       PkgSplit.h

  Author:     Michael Andres <ma@suse.de>
  Maintainer: Michael Andres <ma@suse.de>

  Purpose:

/-*/
#ifndef PkgSplit_h
#define PkgSplit_h

#include <iosfwd>
#include <string>
#include <set>
#include <functional>

#include <y2util/Pathname.h>

#include <y2pm/PkgName.h>

class PkgSplit;

typedef std::set<PkgSplit> PkgSplitSet;


//
//      CLASS NAME : PkgSplit
class PkgSplit {

  private:

    PkgName  _ipkg;
    Pathname _file;

  public:

    PkgSplit() {}

    PkgSplit( const std::string & splitprovides_r, const bool quiet_r = false );

    PkgSplit( const PkgName & ipkg_r, const Pathname & file_r );

    ~PkgSplit();

    bool valid() const { return ! ( _ipkg->empty() || _file.empty() ); }

    const PkgName & ipkg() const { return _ipkg; }

    const Pathname & file() const { return _file; }

  public:

    friend std::ostream & operator<<( std::ostream & str, const PkgSplit & obj );
};


template<>
inline bool std::less<PkgSplit>::operator()(const PkgSplit & lhs, const PkgSplit & rhs ) const {
  int d = lhs.ipkg().asString().compare( rhs.ipkg().asString() );
  if ( d )
    return( d < 0 );
  return( lhs.file().asString() < rhs.file().asString() );
}


#endif // PkgSplit_h

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