summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKevin Smith <git@kismith.co.uk>2013-01-12 18:41:34 (GMT)
committerSwift Review <review@swift.im>2013-01-13 10:36:26 (GMT)
commitf3bc816af1b0d61452de973963e453bf3b3f95a2 (patch)
treee895f8afa3580e6cff6f5ad2017d45bf147a17c2 /3rdParty/Boost/src/boost/proto/functional/range/empty.hpp
parent188fc285c6555eadd3c9d50ab8a94adcade78d89 (diff)
downloadswift-f3bc816af1b0d61452de973963e453bf3b3f95a2.zip
swift-f3bc816af1b0d61452de973963e453bf3b3f95a2.tar.bz2
Adding in the spirit Boost stuff
Change-Id: I4f127ce61667243b64081b0aa309028d5077045f
Diffstat (limited to '3rdParty/Boost/src/boost/proto/functional/range/empty.hpp')
-rw-r--r--3rdParty/Boost/src/boost/proto/functional/range/empty.hpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/functional/range/empty.hpp b/3rdParty/Boost/src/boost/proto/functional/range/empty.hpp
new file mode 100644
index 0000000..debb82d
--- /dev/null
+++ b/3rdParty/Boost/src/boost/proto/functional/range/empty.hpp
@@ -0,0 +1,34 @@
+///////////////////////////////////////////////////////////////////////////////
+/// \file empty.hpp
+/// Proto callables for boost::empty()
+//
+// Copyright 2012 Eric Niebler. 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 BOOST_PROTO_FUNCTIONAL_RANGE_EMPTY_HPP_EAN_27_08_2012
+#define BOOST_PROTO_FUNCTIONAL_RANGE_EMPTY_HPP_EAN_27_08_2012
+
+#include <boost/range/empty.hpp>
+#include <boost/proto/proto_fwd.hpp>
+
+namespace boost { namespace proto { namespace functional
+{
+
+ // A PolymorphicFunctionObject that wraps boost::empty()
+ struct empty
+ {
+ BOOST_PROTO_CALLABLE()
+
+ typedef bool result_type;
+
+ template<typename Rng>
+ bool operator()(Rng const &rng) const
+ {
+ return boost::empty(rng);
+ }
+ };
+
+}}}
+
+#endif