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| author | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-04 13:29:43 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-04 13:29:43 +0200 |
| commit | 14392d7ca625facaf509b354f19ece627b81a4b0 (patch) | |
| tree | e422c02227501f2e7e29a20f69dcac4b8d82ba40 /odb/header.cxx | |
| parent | c7a98034ccc3425090dddade05fd09d54d1f940f (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 'odb/header.cxx')
| -rw-r--r-- | odb/header.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/odb/header.cxx b/odb/header.cxx index 62902f6..a17b111 100644 --- a/odb/header.cxx +++ b/odb/header.cxx @@ -89,6 +89,7 @@ namespace header os << "#include <odb/core.hxx>" << endl << "#include <odb/traits.hxx>" << endl << "#include <odb/callback.hxx>" << endl + << "#include <odb/wrapper-traits.hxx>" << endl << "#include <odb/pointer-traits.hxx>" << endl; // In case of a boost TR1 implementation, we cannot distinguish @@ -99,12 +100,14 @@ namespace header if (ctx.unit.count ("tr1-pointer-used") && ctx.unit.get<bool> ("tr1-pointer-used")) { - os << "#include <odb/tr1/pointer-traits.hxx>" << endl; + os << "#include <odb/tr1/wrapper-traits.hxx>" << endl + << "#include <odb/tr1/pointer-traits.hxx>" << endl; } else if (ctx.unit.count ("boost-pointer-used") && ctx.unit.get<bool> ("boost-pointer-used")) { os << "#ifdef BOOST_TR1_MEMORY_HPP_INCLUDED" << endl + << "# include <odb/tr1/wrapper-traits.hxx>" << endl << "# include <odb/tr1/pointer-traits.hxx>" << endl << "#endif" << endl; } |