Hash.h File Reference

#include <zypp-core/base/Hash.h>
#include <iosfwd>
#include <unordered_set>
#include <unordered_map>

Include dependency graph for Hash.h:

Go to the source code of this file.

Namespaces
namespace	std

Macros
#define	ZYPP_DEFINE_ID_HASHABLE(C)
	Define hash function for id based classes.

Functions
template<class D >
unordered_set< D > *	std::rwcowClone (const std::unordered_set< D > *rhs)
	clone function for RW_pointer
template<class K , class V >
std::unordered_map< K, V > *	std::rwcowClone (const std::unordered_map< K, V > *rhs)
	clone function for RW_pointer

Macro Definition Documentation

ZYPP_DEFINE_ID_HASHABLE

#define ZYPP_DEFINE_ID_HASHABLE

(

C

)

Value:

namespace std {                                 \
  template<class Tp> struct hash;               \
  template<> struct hash<C>                     \
  {                                             \
    size_t operator()( const C & __s ) const    \
    { return __s.id(); }                        \
  };                                            \
}

Define hash function for id based classes.

Class has to provide a method id() retuning a unique number.

// in global namespace define:
ZYPP_DEFINE_ID_HASHABLE( ::zypp::sat::Solvable )

Definition at line 26 of file Hash.h.