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+// file : odb/container-traits.hxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_CONTAINER_TRAITS_HXX
+#define ODB_CONTAINER_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/forward.hxx>
+
+namespace odb
+{
+ // Keep this enum synchronized with the one in odb/odb/context.hxx.
+ //
+ enum container_kind
+ {
+ ck_ordered,
+ ck_set,
+ ck_multiset,
+ ck_map,
+ ck_multimap
+ };
+
+ //
+ // Container API provided by the generated code.
+ //
+
+ // Ordered containers.
+ //
+ template <typename I, typename V>
+ struct ordered_functions
+ {
+ typedef I index_type;
+ typedef V value_type;
+
+ void
+ insert_one (I index, const V& value) const
+ {
+ insert_one_ (index, value, data_);
+ }
+
+ bool
+ load_all (I& next_index, V& next_value) const
+ {
+ return load_all_ (next_index, next_value, data_);
+ }
+
+ void
+ delete_all () const
+ {
+ delete_all_ (data_);
+ }
+
+ // Implementation details.
+ //
+ public:
+ typedef void (*insert_one_type) (I, const V&, void*);
+ typedef bool (*load_all_type) (I&, V&, void*);
+ typedef void (*delete_all_type) (void*);
+
+ ordered_functions (void* data,
+ insert_one_type io,
+ load_all_type la,
+ delete_all_type da)
+ : data_ (data), insert_one_ (io), load_all_ (la), delete_all_ (da)
+ {
+ }
+
+ private:
+ void* data_;
+ insert_one_type insert_one_;
+ load_all_type load_all_;
+ delete_all_type delete_all_;
+ };
+
+ // Set/multiset containers.
+ //
+ template <typename V>
+ struct set_functions
+ {
+ typedef V value_type;
+
+ void
+ insert_one (const V& value) const
+ {
+ insert_one_ (value, data_);
+ }
+
+ bool
+ load_all (V& next_value) const
+ {
+ return load_all_ (next_value, data_);
+ }
+
+ void
+ delete_all () const
+ {
+ delete_all_ (data_);
+ }
+
+ // Implementation details.
+ //
+ public:
+ typedef void (*insert_one_type) (const V&, void*);
+ typedef bool (*load_all_type) (V&, void*);
+ typedef void (*delete_all_type) (void*);
+
+ set_functions (void* data,
+ insert_one_type io,
+ load_all_type la,
+ delete_all_type da)
+ : data_ (data), insert_one_ (io), load_all_ (la), delete_all_ (da)
+ {
+ }
+
+ private:
+ void* data_;
+ insert_one_type insert_one_;
+ load_all_type load_all_;
+ delete_all_type delete_all_;
+ };
+
+ // Map/multimap containers.
+ //
+ template <typename K, typename V>
+ struct map_functions
+ {
+ typedef K key_type;
+ typedef V value_type;
+
+ void
+ insert_one (const K& key, const V& value) const
+ {
+ insert_one_ (key, value, data_);
+ }
+
+ bool
+ load_all (K& next_key, V& next_value) const
+ {
+ return load_all_ (next_key, next_value, data_);
+ }
+
+ void
+ delete_all () const
+ {
+ delete_all_ (data_);
+ }
+
+ // Implementation details.
+ //
+ public:
+ typedef void (*insert_one_type) (const K&, const V&, void*);
+ typedef bool (*load_all_type) (K&, V&, void*);
+ typedef void (*delete_all_type) (void*);
+
+ map_functions (void* data,
+ insert_one_type io,
+ load_all_type la,
+ delete_all_type da)
+ : data_ (data), insert_one_ (io), load_all_ (la), delete_all_ (da)
+ {
+ }
+
+ private:
+ void* data_;
+ insert_one_type insert_one_;
+ load_all_type load_all_;
+ delete_all_type delete_all_;
+ };
+}
+
+#include <odb/post.hxx>
+
+#include <odb/std-map-traits.hxx>
+#include <odb/std-set-traits.hxx>
+#include <odb/std-list-traits.hxx>
+#include <odb/std-vector-traits.hxx>
+
+#endif // ODB_CONTAINER_TRAITS_HXX