Replace boost by the standalone asio library

1 files changed, 70 insertions, 0 deletions

diff --git a/lib/asio/detail/memory.hpp b/lib/asio/detail/memory.hpp
new file mode 100644
index 0000000..b1ec497
--- /dev/null
+++ b/lib/asio/detail/memory.hpp
@@ -0,0 +1,70 @@
+//
+// detail/memory.hpp
+// ~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// 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 ASIO_DETAIL_MEMORY_HPP
+#define ASIO_DETAIL_MEMORY_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+#include <memory>
+
+#if !defined(ASIO_HAS_STD_SHARED_PTR)
+# include <boost/shared_ptr.hpp>
+# include <boost/weak_ptr.hpp>
+#endif // !defined(ASIO_HAS_STD_SHARED_PTR)
+
+#if !defined(ASIO_HAS_STD_ADDRESSOF)
+# include <boost/utility/addressof.hpp>
+#endif // !defined(ASIO_HAS_STD_ADDRESSOF)
+
+namespace asio {
+namespace detail {
+
+#if defined(ASIO_HAS_STD_SHARED_PTR)
+using std::shared_ptr;
+using std::weak_ptr;
+#else // defined(ASIO_HAS_STD_SHARED_PTR)
+using boost::shared_ptr;
+using boost::weak_ptr;
+#endif // defined(ASIO_HAS_STD_SHARED_PTR)
+
+#if defined(ASIO_HAS_STD_ADDRESSOF)
+using std::addressof;
+#else // defined(ASIO_HAS_STD_ADDRESSOF)
+using boost::addressof;
+#endif // defined(ASIO_HAS_STD_ADDRESSOF)
+
+} // namespace detail
+
+#if defined(ASIO_HAS_CXX11_ALLOCATORS)
+using std::allocator_arg_t;
+# define ASIO_USES_ALLOCATOR(t) \
+  namespace std { \
+    template <typename Allocator> \
+    struct uses_allocator<t, Allocator> : true_type {}; \
+  } \
+  /**/
+# define ASIO_REBIND_ALLOC(alloc, t) \
+  typename std::allocator_traits<alloc>::template rebind_alloc<t>
+  /**/
+#else // defined(ASIO_HAS_CXX11_ALLOCATORS)
+struct allocator_arg_t {};
+# define ASIO_USES_ALLOCATOR(t)
+# define ASIO_REBIND_ALLOC(alloc, t) \
+  typename alloc::template rebind<t>::other
+  /**/
+#endif // defined(ASIO_HAS_CXX11_ALLOCATORS)
+
+} // namespace asio
+
+#endif // ASIO_DETAIL_MEMORY_HPP