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// file : odb/mysql/traits-calls.hxx
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_MYSQL_TRAITS_CALLS_HXX
#define ODB_MYSQL_TRAITS_CALLS_HXX
#include <odb/pre.hxx>
#include <cstddef> // std::size_t
#include <odb/forward.hxx>
#include <odb/schema-version.hxx>
#include <odb/traits.hxx>
#include <odb/mysql/forward.hxx>
#include <odb/mysql/mysql-types.hxx>
namespace odb
{
namespace mysql
{
//
// object_traits_calls
//
template <typename T,
bool versioned = object_traits_impl<T, id_mysql>::versioned>
struct object_traits_calls;
template <typename T>
struct object_traits_calls<T, false>
{
typedef object_traits_impl<T, id_mysql> traits;
typedef typename traits::image_type image_type;
object_traits_calls (const schema_version_migration*) {}
const schema_version_migration*
version () const {return 0;}
static bool
grow (image_type& i, my_bool* t)
{
return traits::grow (i, t);
}
static void
bind (MYSQL_BIND* b, image_type& i, statement_kind sk)
{
traits::bind (b, i, sk);
}
// Poly-derived version.
//
static void
bind (MYSQL_BIND* b,
const MYSQL_BIND* id, std::size_t id_size,
image_type& i,
statement_kind sk)
{
traits::bind (b, id, id_size, i, sk);
}
static void
init (T& o, const image_type& i, odb::database* db)
{
traits::init (o, i, db);
}
static bool
find_ (typename traits::statements_type& sts,
const typename traits::id_type* id)
{
return traits::find_ (sts, id);
}
static void
load_ (typename traits::statements_type& sts, T& o, bool reload)
{
return traits::load_ (sts, o, reload);
}
};
template <typename T>
struct object_traits_calls<T, true>
{
typedef object_traits_impl<T, id_mysql> traits;
typedef typename traits::image_type image_type;
object_traits_calls (const schema_version_migration* svm): svm_ (*svm) {}
const schema_version_migration*
version () const {return &svm_;}
bool
grow (image_type& i, my_bool* t) const
{
return traits::grow (i, t, svm_);
}
void
bind (MYSQL_BIND* b, image_type& i, statement_kind sk) const
{
traits::bind (b, i, sk, svm_);
}
// Poly-derived version.
//
void
bind (MYSQL_BIND* b,
const MYSQL_BIND* id, std::size_t id_size,
image_type& i,
statement_kind sk) const
{
traits::bind (b, id, id_size, i, sk, svm_);
}
void
init (T& o, const image_type& i, odb::database* db) const
{
traits::init (o, i, db, svm_);
}
bool
find_ (typename traits::statements_type& sts,
const typename traits::id_type* id) const
{
return traits::find_ (sts, id, svm_);
}
void
load_ (typename traits::statements_type& sts, T& o, bool reload) const
{
return traits::load_ (sts, o, reload, svm_);
}
private:
const schema_version_migration& svm_;
};
//
// view_traits_calls
//
template <typename T,
bool versioned = view_traits_impl<T, id_mysql>::versioned>
struct view_traits_calls;
template <typename T>
struct view_traits_calls<T, false>
{
typedef view_traits_impl<T, id_mysql> traits;
typedef typename traits::image_type image_type;
view_traits_calls (const schema_version_migration*) {}
static bool
grow (image_type& i, my_bool* t)
{
return traits::grow (i, t);
}
static void
bind (MYSQL_BIND* b, image_type& i)
{
traits::bind (b, i);
}
static void
init (T& o, const image_type& i, odb::database* db)
{
traits::init (o, i, db);
}
};
template <typename T>
struct view_traits_calls<T, true>
{
typedef view_traits_impl<T, id_mysql> traits;
typedef typename traits::image_type image_type;
view_traits_calls (const schema_version_migration* svm): svm_ (*svm) {}
bool
grow (image_type& i, my_bool* t) const
{
return traits::grow (i, t, svm_);
}
void
bind (MYSQL_BIND* b, image_type& i) const
{
traits::bind (b, i, svm_);
}
void
init (T& o, const image_type& i, odb::database* db) const
{
traits::init (o, i, db, svm_);
}
private:
const schema_version_migration& svm_;
};
}
}
#include <odb/post.hxx>
#endif // ODB_MYSQL_TRAITS_CALLS_HXX
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