Capabilities.cc

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/*---------------------------------------------------------------------\
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|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
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\---------------------------------------------------------------------*/
#include <iostream>
#include "zypp/base/LogTools.h"

#include "zypp/Capabilities.h"

using std::endl;

namespace zypp
{ 

  Capabilities:: Capabilities( const sat::detail::IdType * base_r, sat::detail::IdType skip_r )
  : _begin( base_r )
  {
    if ( ! _begin )
      return;

    if ( skip_r )
    {
      for ( const sat::detail::IdType * end = _begin; *end; ++end )
      {
        if ( *end == skip_r )
        {
          _begin = end+1;
          return;
        }
      }
    }
    // skipp all ==> empty
    _begin = 0;
  }


  Capabilities::size_type Capabilities::size() const
  {
    if ( ! _begin )
      return 0;

    // jump over libsolvs internal ids.
    Capabilities::size_type ret = 0;
    for ( const sat::detail::IdType * end = _begin; *end; ++end )
    {
      if ( ! sat::detail::isDepMarkerId( *end ) )
        ++ret;
    }
    return ret;
  }

  /******************************************************************
  **
  **    FUNCTION NAME : operator<<
  **    FUNCTION TYPE : std::ostream &
  */
  std::ostream & operator<<( std::ostream & str, const Capabilities & obj )
  {
    return dumpRange( str << "(" << obj.size() << ")", obj.begin(), obj.end() );
  }

} // namespace zypp