-//$$CDS-header$$
+/*
+ This file is a part of libcds - Concurrent Data Structures library
-#ifndef __CDS_DETAILS_BINARY_FUNCTOR_WRAPPER_H
-#define __CDS_DETAILS_BINARY_FUNCTOR_WRAPPER_H
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+ Source code repo: http://github.com/khizmax/libcds/
+ Download: http://sourceforge.net/projects/libcds/files/
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CDSLIB_DETAILS_BINARY_FUNCTOR_WRAPPER_H
+#define CDSLIB_DETAILS_BINARY_FUNCTOR_WRAPPER_H
#include <cds/details/defs.h>
}
};
-#ifdef CDS_CXX11_TEMPLATE_ALIAS_SUPPORT
+ struct trivial_accessor
+ {
+ template <typename T>
+ T const& operator()( T const& p ) const
+ {
+ return p;
+ }
+
+ template <typename T>
+ T& operator()( T& p ) const
+ {
+ return p;
+ }
+ };
+
template <typename ArgType, typename Predicate, typename Accessor>
using predicate_wrapper = binary_functor_wrapper< bool, Predicate, ArgType, Accessor>;
template <typename ArgType, typename Compare, typename Accessor>
using compare_wrapper = binary_functor_wrapper< int, Compare, ArgType, Accessor>;
-#else
- template <typename ArgType, typename Predicate, typename Accessor>
- struct predicate_wrapper: public binary_functor_wrapper< bool, Predicate, ArgType, Accessor>
- {};
-
- template <typename ArgType, typename Compare, typename Accessor>
- struct compare_wrapper: public binary_functor_wrapper< int, Compare, ArgType, Accessor >
- {};
-#endif
}} // namespace cds::details
//@endcond
-#endif // #ifndef __CDS_DETAILS_BINARY_FUNCTOR_WRAPPER_H
+#endif // #ifndef CDSLIB_DETAILS_BINARY_FUNCTOR_WRAPPER_H