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-rw-r--r--libbutl/small-vector-odb.hxx67
1 files changed, 67 insertions, 0 deletions
diff --git a/libbutl/small-vector-odb.hxx b/libbutl/small-vector-odb.hxx
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+// file : libbutl/small-vector-odb.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#pragma once
+
+#include <odb/pre.hxx>
+
+#include <libbutl/small-vector.mxx>
+
+#include <odb/container-traits.hxx>
+
+namespace odb
+{
+ template <typename V, std::size_t N>
+ class access::container_traits<butl::small_vector<V, N>>
+ {
+ public:
+ static const container_kind kind = ck_ordered;
+ static const bool smart = false;
+
+ using container_type = butl::small_vector<V, N>;
+
+ using value_type = V;
+ using index_type = typename container_type::size_type;
+
+ using functions = ordered_functions<index_type, value_type>;
+
+ public:
+ static void
+ persist (const container_type& c, const functions& f)
+ {
+ for (index_type i (0), n (c.size ()); i < n; ++i)
+ f.insert (i, c[i]);
+ }
+
+ static void
+ load (container_type& c, bool more, const functions& f)
+ {
+ c.clear ();
+
+ while (more)
+ {
+ index_type dummy;
+ c.push_back (value_type ());
+ more = f.select (dummy, c.back ());
+ }
+ }
+
+ static void
+ update (const container_type& c, const functions& f)
+ {
+ f.delete_ ();
+
+ for (index_type i (0), n (c.size ()); i < n; ++i)
+ f.insert (i, c[i]);
+ }
+
+ static void
+ erase (const functions& f)
+ {
+ f.delete_ ();
+ }
+ };
+}
+
+#include <odb/post.hxx>