libzypp  17.3.0
Hash.h File Reference
#include <iosfwd>
#include <unordered_set>
#include <unordered_map>
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Namespaces

 std
 

Macros

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

Functions

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

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(); } \
}; \
}
Definition: Arch.h:344

Define hash function for id based classes.

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

// in global namespace define:

Definition at line 26 of file Hash.h.