diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2012-03-21 08:37:25 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2012-04-23 16:49:43 +0200 |
commit | 290d22210040a7b373e2dc9084240cdeffa1fa3a (patch) | |
tree | 78f090fe5d9da0e4b1d486a39c605c784637b67f /odb/mssql/simple-object-statements.ixx | |
parent | c1b8b6f16e4881e57aa0da67e6f09ad71ee6099d (diff) |
Polymorphic inheritance support
Diffstat (limited to 'odb/mssql/simple-object-statements.ixx')
-rw-r--r-- | odb/mssql/simple-object-statements.ixx | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/odb/mssql/simple-object-statements.ixx b/odb/mssql/simple-object-statements.ixx new file mode 100644 index 0000000..2cc4405 --- /dev/null +++ b/odb/mssql/simple-object-statements.ixx @@ -0,0 +1,69 @@ +// file : odb/mssql/simple-object-statements.ixx +// copyright : Copyright (c) 2005-2012 Code Synthesis Tools CC +// license : ODB NCUEL; see accompanying LICENSE file + +namespace odb +{ + namespace mssql + { + // + // auto_unlock + // + inline object_statements_base::auto_unlock:: + auto_unlock (object_statements_base& s) + : s_ (s) + { + s_.unlock (); + } + + inline object_statements_base::auto_unlock:: + ~auto_unlock () + { + s_.lock (); + } + + // + // auto_lock + // + template <typename T> + inline object_statements<T>::auto_lock:: + auto_lock (object_statements& s) + : s_ (s) + { + if (!s_.locked ()) + { + s_.lock (); + locked_ = true; + } + else + locked_ = false; + } + + template <typename T> + inline object_statements<T>::auto_lock:: + ~auto_lock () + { + if (locked_) + { + s_.unlock (); + s_.clear_delayed (); + } + } + + template <typename T> + inline bool object_statements<T>::auto_lock:: + locked () const + { + return locked_; + } + + template <typename T> + inline void object_statements<T>::auto_lock:: + unlock () + { + assert (locked_); + s_.unlock (); + locked_ = false; + } + } +} |