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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/mpl/aux_/count_args.hpp
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Import.
Diffstat (limited to '3rdParty/Boost/boost/mpl/aux_/count_args.hpp')
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diff --git a/3rdParty/Boost/boost/mpl/aux_/count_args.hpp b/3rdParty/Boost/boost/mpl/aux_/count_args.hpp
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+
+// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
+
+// 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: count_args.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/preprocessor/expr_if.hpp>
+#include <boost/preprocessor/inc.hpp>
+#include <boost/preprocessor/cat.hpp>
+
+#if !defined(AUX778076_COUNT_ARGS_PARAM_NAME)
+# define AUX778076_COUNT_ARGS_PARAM_NAME T
+#endif
+
+#if !defined(AUX778076_COUNT_ARGS_TEMPLATE_PARAM)
+# define AUX778076_COUNT_ARGS_TEMPLATE_PARAM typename AUX778076_COUNT_ARGS_PARAM_NAME
+#endif
+
+// local macros, #undef-ined at the end of the header
+
+#if !defined(AUX778076_COUNT_ARGS_USE_STANDARD_PP_PRIMITIVES)
+
+# include <boost/mpl/aux_/preprocessor/repeat.hpp>
+# include <boost/mpl/aux_/preprocessor/params.hpp>
+
+# define AUX778076_COUNT_ARGS_REPEAT BOOST_MPL_PP_REPEAT
+# define AUX778076_COUNT_ARGS_PARAMS(param) \
+ BOOST_MPL_PP_PARAMS( \
+ AUX778076_COUNT_ARGS_ARITY \
+ , param \
+ ) \
+ /**/
+
+#else
+
+# include <boost/preprocessor/enum_shifted_params.hpp>
+# include <boost/preprocessor/repeat.hpp>
+# include <boost/preprocessor/inc.hpp>
+
+# define AUX778076_COUNT_ARGS_REPEAT BOOST_PP_REPEAT
+# define AUX778076_COUNT_ARGS_PARAMS(param) \
+ BOOST_PP_ENUM_SHIFTED_PARAMS( \
+ BOOST_PP_INC(AUX778076_COUNT_ARGS_ARITY) \
+ , param \
+ ) \
+ /**/
+
+#endif // AUX778076_COUNT_ARGS_USE_STANDARD_PP_PRIMITIVES
+
+
+#define AUX778076_IS_ARG_TEMPLATE_NAME \
+ BOOST_PP_CAT(is_,BOOST_PP_CAT(AUX778076_COUNT_ARGS_PREFIX,_arg)) \
+/**/
+
+#define AUX778076_COUNT_ARGS_FUNC(unused, i, param) \
+ BOOST_PP_EXPR_IF(i, +) \
+ AUX778076_IS_ARG_TEMPLATE_NAME<BOOST_PP_CAT(param,BOOST_PP_INC(i))>::value \
+/**/
+
+// is_<xxx>_arg
+template< AUX778076_COUNT_ARGS_TEMPLATE_PARAM >
+struct AUX778076_IS_ARG_TEMPLATE_NAME
+{
+ BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+template<>
+struct AUX778076_IS_ARG_TEMPLATE_NAME<AUX778076_COUNT_ARGS_DEFAULT>
+{
+ BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+// <xxx>_count_args
+template<
+ AUX778076_COUNT_ARGS_PARAMS(AUX778076_COUNT_ARGS_TEMPLATE_PARAM)
+ >
+struct BOOST_PP_CAT(AUX778076_COUNT_ARGS_PREFIX,_count_args)
+{
+ BOOST_STATIC_CONSTANT(int, value = AUX778076_COUNT_ARGS_REPEAT(
+ AUX778076_COUNT_ARGS_ARITY
+ , AUX778076_COUNT_ARGS_FUNC
+ , AUX778076_COUNT_ARGS_PARAM_NAME
+ ));
+};
+
+#undef AUX778076_COUNT_ARGS_FUNC
+#undef AUX778076_IS_ARG_TEMPLATE_NAME
+#undef AUX778076_COUNT_ARGS_PARAMS
+#undef AUX778076_COUNT_ARGS_REPEAT
+
+#undef AUX778076_COUNT_ARGS_ARITY
+#undef AUX778076_COUNT_ARGS_DEFAULT
+#undef AUX778076_COUNT_ARGS_PREFIX
+#undef AUX778076_COUNT_ARGS_USE_STANDARD_PP_PRIMITIVES
+#undef AUX778076_COUNT_ARGS_TEMPLATE_PARAM
+#undef AUX778076_COUNT_ARGS_PARAM_NAME