1 files changed, 123 insertions, 0 deletions
diff --git a/third_party/msgpack/include/msgpack/v1/adaptor/float.hpp b/third_party/msgpack/include/msgpack/v1/adaptor/float.hpp
new file mode 100644
index 0000000000..ae075fc620
--- /dev/null
+++ b/third_party/msgpack/include/msgpack/v1/adaptor/float.hpp
@@ -0,0 +1,123 @@
+//
+// MessagePack for C++ static resolution routine
+//
+// Copyright (C) 2008-2009 FURUHASHI Sadayuki
+//
+//    Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//    http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef MSGPACK_V1_TYPE_FLOAT_HPP
+#define MSGPACK_V1_TYPE_FLOAT_HPP
+
+#include "msgpack/versioning.hpp"
+#include "msgpack/object_fwd.hpp"
+#include <vector>
+
+namespace msgpack {
+
+/// @cond
+MSGPACK_API_VERSION_NAMESPACE(v1) {
+/// @endcond
+
+// FIXME check overflow, underflow
+
+namespace adaptor {
+
+template <>
+struct convert<float> {
+    msgpack::object const& operator()(msgpack::object const& o, float& v) const {
+        if(o.type == msgpack::type::FLOAT32 || o.type == msgpack::type::FLOAT64) {
+            v = static_cast<float>(o.via.f64);
+        }
+        else if (o.type == msgpack::type::POSITIVE_INTEGER) {
+            v = static_cast<float>(o.via.u64);
+        }
+        else if (o.type == msgpack::type::NEGATIVE_INTEGER) {
+            v = static_cast<float>(o.via.i64);
+        }
+        else {
+            throw msgpack::type_error();
+        }
+        return o;
+    }
+};
+
+template <>
+struct pack<float> {
+    template <typename Stream>
+    msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const float& v) const {
+        o.pack_float(v);
+        return o;
+    }
+};
+
+
+template <>
+struct convert<double> {
+    msgpack::object const& operator()(msgpack::object const& o, double& v) const {
+        if(o.type == msgpack::type::FLOAT32 || o.type == msgpack::type::FLOAT64) {
+            v = o.via.f64;
+        }
+        else if (o.type == msgpack::type::POSITIVE_INTEGER) {
+            v = static_cast<double>(o.via.u64);
+        }
+        else if (o.type == msgpack::type::NEGATIVE_INTEGER) {
+            v = static_cast<double>(o.via.i64);
+        }
+        else {
+            throw msgpack::type_error();
+        }
+        return o;
+    }
+};
+
+template <>
+struct pack<double> {
+    template <typename Stream>
+    msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const double& v) const {
+        o.pack_double(v);
+        return o;
+    }
+};
+
+
+template <>
+struct object<float> {
+    void operator()(msgpack::object& o, float v) const {
+        o.type = msgpack::type::FLOAT32;
+        o.via.f64 = static_cast<double>(v);
+    }
+};
+
+template <>
+struct object<double> {
+    void operator()(msgpack::object& o, double v) const {
+        o.type = msgpack::type::FLOAT64;
+        o.via.f64 = v;
+    }
+};
+
+template <>
+struct object_with_zone<float> {
+    void operator()(msgpack::object::with_zone& o, float v) const {
+        static_cast<msgpack::object&>(o) << v;
+    }
+};
+
+template <>
+struct object_with_zone<double> {
+    void operator()(msgpack::object::with_zone& o, double v) const {
+        static_cast<msgpack::object&>(o) << v;
+    }
+};
+
+} // namespace adaptor
+
+/// @cond
+}  // MSGPACK_API_VERSION_NAMESPACE(v1)
+/// @endcond
+
+}  // namespace msgpack
+
+#endif // MSGPACK_V1_TYPE_FLOAT_HPP