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/*---------------------------------------------------------------------\
| ____ _ __ __ ___ |
| |__ / \ / / . \ . \ |
| / / \ V /| _/ _/ |
| / /__ | | | | | | |
| /_____||_| |_| |_| |
| |
\---------------------------------------------------------------------*/
/** \file zypp/ResKind.h
*
*/
#ifndef ZYPP_RESKIND_H
#define ZYPP_RESKIND_H
#include <iosfwd>
#include <string>
#include "zypp/APIConfig.h"
#include "zypp/base/String.h"
#include "zypp/IdStringType.h"
///////////////////////////////////////////////////////////////////
namespace zypp
{ /////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
/// \class ResKind
/// \brief Resolvable kinds.
/// A \b lowercased string and used as identification. Comparison
/// against string values is always case insensitive.
///////////////////////////////////////////////////////////////////
class ResKind : public IdStringType<ResKind>
{
public:
/** \name Some builtin ResKind constants. */
//@{
/** Value representing \c nokind (<tt>""</tt>)*/
static const ResKind nokind;
static const ResKind package;
static const ResKind patch;
static const ResKind pattern;
static const ResKind product;
static const ResKind srcpackage;
static const ResKind application;
//@}
/** Return the builtin kind if \a str_r explicitly prefixed.
* \a str_r must start with a builtin kind followed by a \c ':'.
* If no builtin kind is detected, \ref nokind is returned,
* which usually indicates a \ref package or \ref srcpackage.
*/
static ResKind explicitBuiltin( const char * str_r );
/** \overload */
static ResKind explicitBuiltin( const std::string & str_r )
{ return explicitBuiltin( str_r.c_str() ); }
/** \overload */
static ResKind explicitBuiltin( const IdString & str_r )
{ return explicitBuiltin( str_r.c_str() ); }
public:
/** Default ctor: \ref nokind */
ResKind() {}
/** Ctor taking kind as string. */
explicit ResKind( sat::detail::IdType id_r ) : _str( str::toLower(IdString(id_r).c_str()) ) {}
explicit ResKind( const IdString & idstr_r ) : _str( str::toLower(idstr_r.c_str()) ) {}
explicit ResKind( const std::string & str_r ) : _str( str::toLower(str_r) ) {}
explicit ResKind( const char * cstr_r ) : _str( str::toLower(cstr_r) ) {}
public:
/** Return libsolv identifier for name.
* Libsolv combines the objects kind and name in a single
* identifier \c "pattern:kde_multimedia", \b except for packages
* and source packes. They are not prefixed by any kind string.
*/
static std::string satIdent( const ResKind & refers_r, const std::string & name_r );
/** \overload */
std::string satIdent( const std::string & name_r ) const
{ return satIdent( *this, name_r ); }
private:
static int _doCompare( const char * lhs, const char * rhs )
{
if ( lhs == rhs ) return 0;
if ( lhs && rhs ) return ::strcasecmp( lhs, rhs );
return( lhs ? 1 : -1 );
}
private:
friend class IdStringType<ResKind>;
IdString _str;
};
/** \relates ResKind XML output. */
inline std::ostream & dumpAsXmlOn( std::ostream & str, const ResKind & obj )
{ return str << "<kind>" << obj << "</kind>"; }
/////////////////////////////////////////////////////////////////
} // namespace zypp
///////////////////////////////////////////////////////////////////
#endif // ZYPP_RESKIND_H
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