diff options
Diffstat (limited to 'odb/result.cxx')
| -rw-r--r-- | odb/result.cxx | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/odb/result.cxx b/odb/result.cxx index e5b72d0..a088913 100644 --- a/odb/result.cxx +++ b/odb/result.cxx @@ -3,11 +3,39 @@ // 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; } } |