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| author | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-04 13:29:42 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-04 13:29:42 +0200 |
| commit | 6caff6485945efcefbcf80961571dccab89b5d70 (patch) | |
| tree | 0319101f13696b4bb9bd31f13f0065a1515fb389 /libodb-mysql-vc10.sln | |
| parent | e8162bdac61ac49ae30cdfeae9f2bd3d230df809 (diff) | |
Add support for value wrappers
Wrapper is a class that wraps another type. Examples of wrappers are
various smart pointers, holders, etc. A wrapper can be transparent or
it can handle the NULL semantics.
The new odb::nullable class template is a NULL wrapper that helps
to add the NULL semantics to a value type.
New test: common/wrapper.
Diffstat (limited to 'libodb-mysql-vc10.sln')
0 files changed, 0 insertions, 0 deletions