feat():initial version

install/boost_1_75_0/include/boost/bind.hpp

@@ -0,0 +1,60 @@
+#ifndef BOOST_BIND_HPP_INCLUDED
+#define BOOST_BIND_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  bind.hpp - binds function objects to arguments
+//
+//  Copyright (c) 2009, 2015 Peter Dimov
+//
+//  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
+//
+//  See http://www.boost.org/libs/bind/bind.html for documentation.
+//
+//  For backward compatibility, this header includes
+//  <boost/bind/bind.hpp> and then imports the placeholders _1, _2,
+//  _3, ... into the global namespace. Definitions in the global
+//  namespace are not a good practice and this use is deprecated.
+//  Please switch to including <boost/bind/bind.hpp> directly,
+//  adding the using directive locally where appropriate.
+//  Alternatively, the existing behavior may be preserved by defining
+//  the macro BOOST_BIND_GLOBAL_PLACEHOLDERS.
+
+#include <boost/bind/bind.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#ifndef BOOST_BIND_NO_PLACEHOLDERS
+
+#if !defined(BOOST_BIND_GLOBAL_PLACEHOLDERS)
+
+BOOST_PRAGMA_MESSAGE(
+  "The practice of declaring the Bind placeholders (_1, _2, ...) "
+  "in the global namespace is deprecated. Please use "
+  "<boost/bind/bind.hpp> + using namespace boost::placeholders, "
+  "or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior."
+)
+
+#endif
+
+#if defined(BOOST_CLANG)
+# pragma clang diagnostic push
+# if  __has_warning("-Wheader-hygiene")
+#  pragma clang diagnostic ignored "-Wheader-hygiene"
+# endif
+#endif
+
+using namespace boost::placeholders;
+
+#if defined(BOOST_CLANG)
+# pragma clang diagnostic pop
+#endif
+
+#endif // #ifndef BOOST_BIND_NO_PLACEHOLDERS
+
+#endif // #ifndef BOOST_BIND_HPP_INCLUDED