Diff: include/msgpack/adaptor/vector_bool.hpp

Revision:

0:3f9dbf1e2cb0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/msgpack/adaptor/vector_bool.hpp	Sat Feb 13 01:53:11 2016 +0000
@@ -0,0 +1,88 @@
+//
+// MessagePack for C++ static resolution routine
+//
+// Copyright (C) 2015 KONDO Takatoshi
+//
+//    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_TYPE_VECTOR_BOOL_HPP
+#define MSGPACK_TYPE_VECTOR_BOOL_HPP
+
+#include "msgpack/versioning.hpp"
+#include "msgpack/object_fwd.hpp"
+#include <vector>
+
+namespace msgpack {
+
+/// @cond
+MSGPACK_API_VERSION_NAMESPACE(v1) {
+/// @endcond
+
+namespace adaptor {
+
+template <typename Alloc>
+struct convert<std::vector<bool, Alloc> > {
+    msgpack::object const& operator()(msgpack::object const& o, std::vector<bool, Alloc>& v) const {
+        if (o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
+        if (o.via.array.size > 0) {
+            v.resize(o.via.array.size);
+            msgpack::object* p = o.via.array.ptr;
+            for (typename std::vector<bool, Alloc>::iterator it = v.begin(), end = v.end();
+                 it != end;
+                 ++it) {
+                *it = p->as<bool>();
+                ++p;
+            }
+        }
+        return o;
+    }
+};
+
+template <typename Alloc>
+struct pack<std::vector<bool, Alloc> > {
+    template <typename Stream>
+    msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const std::vector<bool, Alloc>& v) const {
+        uint32_t size = checked_get_container_size(v.size());
+        o.pack_array(size);
+        for(typename std::vector<bool, Alloc>::const_iterator it(v.begin()), it_end(v.end());
+            it != it_end; ++it) {
+            o.pack(static_cast<bool>(*it));
+        }
+        return o;
+    }
+};
+
+template <typename Alloc>
+struct object_with_zone<std::vector<bool, Alloc> > {
+    void operator()(msgpack::object::with_zone& o, const std::vector<bool, Alloc>& v) const {
+        o.type = msgpack::type::ARRAY;
+        if(v.empty()) {
+            o.via.array.ptr = nullptr;
+            o.via.array.size = 0;
+        } else {
+            uint32_t size = checked_get_container_size(v.size());
+            msgpack::object* p = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object)*size));
+            msgpack::object* const pend = p + size;
+            o.via.array.ptr = p;
+            o.via.array.size = size;
+            typename std::vector<bool, Alloc>::const_iterator it(v.begin());
+            do {
+                *p = msgpack::object(static_cast<bool>(*it), o.zone);
+                ++p;
+                ++it;
+            } while(p < pend);
+        }
+    }
+};
+
+} // namespace adaptor
+
+/// @cond
+}  // MSGPACK_API_VERSION_NAMESPACE(v1)
+/// @endcond
+
+}  // namespace msgpack
+
+#endif // MSGPACK_TYPE_VECTOR_BOOL_HPP