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// file : odb/prepared-query.cxx
// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <odb/connection.hxx>
#include <odb/prepared-query.hxx>
namespace odb
{
prepared_query_impl::
~prepared_query_impl ()
{
if (next_ != this)
list_remove ();
}
prepared_query_impl::
prepared_query_impl (connection& c)
: cached (false), conn (c), prev_ (0), next_ (this)
{
// Add to the list.
//
next_ = conn.prepared_queries_;
conn.prepared_queries_ = this;
if (next_ != 0)
next_->prev_ = this;
}
void prepared_query_impl::
list_remove ()
{
(prev_ == 0 ? conn.prepared_queries_ : prev_->next_) = next_;
if (next_ != 0)
next_->prev_ = prev_;
prev_ = 0;
next_ = this;
}
}
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