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Added the necessary copy constructor, assignment operator and destructor

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[SVN r1475]
This commit is contained in:
Raoul Gough
2003-09-03 22:46:14 +00:00
parent b7ae3540e2
commit 8311bfa7d9
1 changed files with 33 additions and 0 deletions
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33
include/boost/python/suite/indexing/container_proxy.hpp
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@@ -34,11 +34,13 @@
template<typename T> struct identity {
static T & get(T & obj) { return obj; }
static T const & get(T const & obj) { return obj; }
// FIXME: should add copy, assign and destroy static members
};
template<typename T> struct deref {
template<typename U> static T & get (U & ptr) { return *ptr; }
template<typename U> static T const & get (U const & ptr) { return *ptr; }
// FIXME: should add copy, assign and destroy static members
};
template<class Container
@@ -237,6 +239,10 @@ public:
explicit container_proxy (HeldType const &h);
template<typename Iter> container_proxy (Iter, Iter);
container_proxy (container_proxy const &);
container_proxy &operator= (container_proxy const &);
~container_proxy ();
Container & container(); // Should be private?
Container const &container() const; // Should be private?
@@ -328,6 +334,33 @@ container_proxy<Container, HeldType, Accessor>
insert (begin(), start, finish);
}
template<class Container, typename HeldType, class Accessor>
container_proxy<Container, HeldType, Accessor>
::container_proxy (container_proxy const &copy)
: myHeldType (copy.myHeldType)
, myMap () // Do *not* duplicate map
{
}
template<class Container, typename HeldType, class Accessor>
container_proxy<Container, HeldType, Accessor> &
container_proxy<Container, HeldType, Accessor>
::operator= (container_proxy const &copy)
{
// All of our contained values are about to be dis-owned
std::for_each (myMap.begin(), myMap.end(), detach_if_shared);
myMap.clear();
myHeldType = copy.myHeldType;
}
template<class Container, typename HeldType, class Accessor>
container_proxy<Container, HeldType, Accessor>
::~container_proxy ()
{
// All of our contained values are about to be dis-owned
std::for_each (myMap.begin(), myMap.end(), detach_if_shared);
}
template<class Container, typename HeldType, class Accessor>
Container &
container_proxy<Container, HeldType, Accessor>