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// file : odb/result.cxx
// copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <odb/result.hxx>
#include <odb/connection.hxx>
namespace odb
{
result_impl::
~result_impl ()
{
if (next_ != this)
list_remove ();
}
result_impl::
result_impl (connection& c)
: db_ (c.database ()), conn_ (c), prev_ (0), next_ (this)
{
// Add to the list.
//
next_ = conn_.results_;
conn_.results_ = this;
if (next_ != 0)
next_->prev_ = this;
}
void result_impl::
list_remove ()
{
(prev_ == 0 ? conn_.results_ : prev_->next_) = next_;
if (next_ != 0)
next_->prev_ = prev_;
prev_ = 0;
next_ = this;
}
}
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