ALLOCATOR_DECL (<allocators>)
Yields an allocator template class.
#define ALLOCATOR_DECL(cache, sync, name) <alloc_template>
Remarks
The macro yields a template definition template <class Type> class name {.....} and a specialization template <> class name<void> {.....} which together define an allocator template class that uses the synchronization filter sync and a cache of type cache.
For compilers that can compile rebind, the resulting template definition looks like this:
template <class Type> class name
: public stdext::allocators::allocator_base<Type, sync<cache > >
{
public:
name() {}
template <class Other> name(const name<Other>&) {}
template <class Other> name& operator = (const name<Other>&)
{return *this; }
template <class Other> struct rebind
{ /* convert a name<Type> to a name<Other> */
typedef name<Other> other;
};
};
For compilers that cannot compile rebind the resulting template definition looks like this:
template <class Type< class name
: public stdext::allocators::allocator_base<Type,
sync<stdext::allocators::rts_alloc<cache > > >
{
public:
name() {}
template <class Other> name(const name<Other>&) {}
template <class Other> name& operator = (const name<Other>&)
{return *this; }
};
Requirements
Header: <allocators>
Namespace: stdext