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-rw-r--r--3rdParty/Boost/src/boost/spirit/home/phoenix/detail/local_reference.hpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/detail/local_reference.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/detail/local_reference.hpp
new file mode 100644
index 0000000..ad1fdb4
--- /dev/null
+++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/detail/local_reference.hpp
@@ -0,0 +1,44 @@
+/*=============================================================================
+ Copyright (c) 2005-2007 Joel de Guzman
+
+ 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 PHOENIX_DETAIL_LOCAL_REFERENCE_HPP
+#define PHOENIX_DETAIL_LOCAL_REFERENCE_HPP
+
+#include <boost/utility/addressof.hpp>
+
+namespace boost { namespace phoenix { namespace detail
+{
+ template <typename T>
+ struct local_reference
+ {
+ typedef T type;
+
+ explicit local_reference(T& t): t_(boost::addressof(t)) {}
+ operator T& () const { return *t_; }
+ local_reference& operator=(T const& x) { *t_ = x; return *this; }
+ local_reference const& operator=(T const& x) const { *t_ = x; return *this; }
+ T& get() const { return *t_; }
+ T* get_pointer() const { return t_; }
+
+ private:
+
+ T* t_;
+ };
+
+ template <typename T>
+ struct unwrap_local_reference
+ {
+ typedef T type; // T should be a reference
+ };
+
+ template <typename T>
+ struct unwrap_local_reference<local_reference<T> >
+ {
+ typedef T type; // unwrap the reference; T is a value
+ };
+}}}
+
+#endif