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authorBoris Kolpackov <boris@codesynthesis.com>2011-09-21 13:00:34 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-09-21 13:00:34 +0200
commitaa1620524e382bebf7bb5f80ebb2ab80984801fa (patch)
treeb37966aace8333cf3a0e1c3def0593aee6119346 /odb/boost/smart-ptr
parent4089023a45879ee2031001cabc2104215fd7e1e1 (diff)
Rework const object handling
Now objects are always loaded as non-const and the object cache in session treats all objects as non-const.
Diffstat (limited to 'odb/boost/smart-ptr')
-rw-r--r--odb/boost/smart-ptr/pointer-traits.hxx11
1 files changed, 11 insertions, 0 deletions
diff --git a/odb/boost/smart-ptr/pointer-traits.hxx b/odb/boost/smart-ptr/pointer-traits.hxx
index 881934e..af31975 100644
--- a/odb/boost/smart-ptr/pointer-traits.hxx
+++ b/odb/boost/smart-ptr/pointer-traits.hxx
@@ -12,6 +12,7 @@
#include <boost/weak_ptr.hpp>
#include <odb/pointer-traits.hxx>
+#include <odb/details/meta/remove-const.hxx>
namespace odb
{
@@ -27,6 +28,10 @@ namespace odb
typedef T element_type;
typedef ::boost::shared_ptr<element_type> pointer_type;
typedef ::boost::shared_ptr<const element_type> const_pointer_type;
+ typedef typename details::meta::remove_const<element_type>::result
+ unrestricted_element_type;
+ typedef ::boost::shared_ptr<unrestricted_element_type>
+ unrestricted_pointer_type;
typedef smart_ptr_guard<pointer_type> guard;
static element_type*
@@ -47,6 +52,12 @@ namespace odb
return !p;
}
+ static unrestricted_pointer_type
+ cast (const pointer_type& p)
+ {
+ return ::boost::const_pointer_cast<unrestricted_element_type> (p);
+ }
+
public:
static void*
allocate (std::size_t n)