diff options
Diffstat (limited to 'contrib/src/boost/mpl/eval_if.hpp')
-rw-r--r-- | contrib/src/boost/mpl/eval_if.hpp | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/contrib/src/boost/mpl/eval_if.hpp b/contrib/src/boost/mpl/eval_if.hpp index e892703..7e5c6b3 100644 --- a/contrib/src/boost/mpl/eval_if.hpp +++ b/contrib/src/boost/mpl/eval_if.hpp @@ -1,71 +1,71 @@ - -#ifndef BOOST_MPL_EVAL_IF_HPP_INCLUDED -#define BOOST_MPL_EVAL_IF_HPP_INCLUDED - -// Copyright Aleksey Gurtovoy 2000-2004 -// -// 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/mpl for documentation. - -// $Id$ -// $Date$ -// $Revision$ - -#include <boost/mpl/if.hpp> -#include <boost/mpl/aux_/na_spec.hpp> -#include <boost/mpl/aux_/lambda_support.hpp> -#include <boost/mpl/aux_/config/msvc.hpp> -#include <boost/mpl/aux_/config/gcc.hpp> -#include <boost/mpl/aux_/config/workaround.hpp> - -namespace boost { namespace mpl { - -template< - typename BOOST_MPL_AUX_NA_PARAM(C) - , typename BOOST_MPL_AUX_NA_PARAM(F1) - , typename BOOST_MPL_AUX_NA_PARAM(F2) - > -struct eval_if -#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \ - || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \ - && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \ - ) -{ - typedef typename if_<C,F1,F2>::type f_; - typedef typename f_::type type; -#else - : if_<C,F1,F2>::type -{ -#endif - BOOST_MPL_AUX_LAMBDA_SUPPORT(3,eval_if,(C,F1,F2)) -}; - -// (almost) copy & paste in order to save one more -// recursively nested template instantiation to user -template< - bool C - , typename F1 - , typename F2 - > -struct eval_if_c -#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \ - || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \ - && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \ - ) -{ - typedef typename if_c<C,F1,F2>::type f_; - typedef typename f_::type type; -#else - : if_c<C,F1,F2>::type -{ -#endif -}; - -BOOST_MPL_AUX_NA_SPEC(3, eval_if) - -}} - -#endif // BOOST_MPL_EVAL_IF_HPP_INCLUDED +
+#ifndef BOOST_MPL_EVAL_IF_HPP_INCLUDED
+#define BOOST_MPL_EVAL_IF_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// 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/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+#include <boost/mpl/aux_/config/msvc.hpp>
+#include <boost/mpl/aux_/config/gcc.hpp>
+#include <boost/mpl/aux_/config/workaround.hpp>
+
+namespace boost { namespace mpl {
+
+template<
+ typename BOOST_MPL_AUX_NA_PARAM(C)
+ , typename BOOST_MPL_AUX_NA_PARAM(F1)
+ , typename BOOST_MPL_AUX_NA_PARAM(F2)
+ >
+struct eval_if
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
+ || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
+ && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
+ )
+{
+ typedef typename if_<C,F1,F2>::type f_;
+ typedef typename f_::type type;
+#else
+ : if_<C,F1,F2>::type
+{
+#endif
+ BOOST_MPL_AUX_LAMBDA_SUPPORT(3,eval_if,(C,F1,F2))
+};
+
+// (almost) copy & paste in order to save one more
+// recursively nested template instantiation to user
+template<
+ bool C
+ , typename F1
+ , typename F2
+ >
+struct eval_if_c
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
+ || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
+ && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
+ )
+{
+ typedef typename if_c<C,F1,F2>::type f_;
+ typedef typename f_::type type;
+#else
+ : if_c<C,F1,F2>::type
+{
+#endif
+};
+
+BOOST_MPL_AUX_NA_SPEC(3, eval_if)
+
+}}
+
+#endif // BOOST_MPL_EVAL_IF_HPP_INCLUDED
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