aboutsummaryrefslogtreecommitdiff
path: root/bpkg/value-traits.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'bpkg/value-traits.hxx')
-rw-r--r--bpkg/value-traits.hxx54
1 files changed, 54 insertions, 0 deletions
diff --git a/bpkg/value-traits.hxx b/bpkg/value-traits.hxx
new file mode 100644
index 0000000..b55cfb5
--- /dev/null
+++ b/bpkg/value-traits.hxx
@@ -0,0 +1,54 @@
+// file : bpkg/value-traits.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#ifndef BPKG_VALUE_TRAITS_HXX
+#define BPKG_VALUE_TRAITS_HXX
+
+#include <string>
+#include <cstddef> // size_t
+#include <utility> // move()
+
+#include <odb/sqlite/traits.hxx>
+
+#include <libbpkg/package-name.hxx>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ template <>
+ class value_traits<bpkg::package_name, id_text>:
+ value_traits<std::string, id_text>
+ {
+ public:
+ using value_type = bpkg::package_name;
+ using query_type = bpkg::package_name;
+ using image_type = details::buffer;
+
+ using base_type = value_traits<std::string, id_text>;
+
+ static void
+ set_value (value_type& v,
+ const details::buffer& b,
+ std::size_t n,
+ bool is_null)
+ {
+ std::string s;
+ base_type::set_value (s, b, n, is_null);
+ v = !s.empty () ? value_type (std::move (s)) : value_type ();
+ }
+
+ static void
+ set_image (details::buffer& b,
+ std::size_t& n,
+ bool& is_null,
+ const value_type& v)
+ {
+ base_type::set_image (b, n, is_null, v.string ());
+ }
+ };
+ };
+}
+
+#endif // BPKG_WRAPPER_TRAITS_HXX