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-rw-r--r--contrib/src/boost/mpl/aux_/template_arity.hpp378
1 files changed, 189 insertions, 189 deletions
diff --git a/contrib/src/boost/mpl/aux_/template_arity.hpp b/contrib/src/boost/mpl/aux_/template_arity.hpp
index d6eda14..f011159 100644
--- a/contrib/src/boost/mpl/aux_/template_arity.hpp
+++ b/contrib/src/boost/mpl/aux_/template_arity.hpp
@@ -1,189 +1,189 @@
-
-#if !defined(BOOST_PP_IS_ITERATING)
-
-///// header body
-
-#ifndef BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
-#define BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
-
-// Copyright Aleksey Gurtovoy 2001-2004
-//
-// 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/aux_/config/ttp.hpp>
-#include <boost/mpl/aux_/config/lambda.hpp>
-
-#if !defined(BOOST_MPL_PREPROCESSING_MODE)
-# include <boost/mpl/aux_/template_arity_fwd.hpp>
-# include <boost/mpl/int.hpp>
-# if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
-# if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING)
-# include <boost/mpl/aux_/type_wrapper.hpp>
-# endif
-# else
-# include <boost/mpl/aux_/has_rebind.hpp>
-# endif
-#endif
-
-#include <boost/mpl/aux_/config/static_constant.hpp>
-#include <boost/mpl/aux_/config/use_preprocessed.hpp>
-
-#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
- && !defined(BOOST_MPL_PREPROCESSING_MODE)
-
-# define BOOST_MPL_PREPROCESSED_HEADER template_arity.hpp
-# include <boost/mpl/aux_/include_preprocessed.hpp>
-
-#else
-
-# if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
-# if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING)
-
-# include <boost/mpl/limits/arity.hpp>
-# include <boost/mpl/aux_/preprocessor/range.hpp>
-# include <boost/mpl/aux_/preprocessor/repeat.hpp>
-# include <boost/mpl/aux_/preprocessor/params.hpp>
-# include <boost/mpl/aux_/nttp_decl.hpp>
-
-# include <boost/preprocessor/seq/fold_left.hpp>
-# include <boost/preprocessor/comma_if.hpp>
-# include <boost/preprocessor/iterate.hpp>
-# include <boost/preprocessor/inc.hpp>
-# include <boost/preprocessor/cat.hpp>
-
-# define AUX778076_ARITY BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY)
-
-namespace boost { namespace mpl { namespace aux {
-
-template< BOOST_MPL_AUX_NTTP_DECL(int, N) > struct arity_tag
-{
- typedef char (&type)[N + 1];
-};
-
-# define AUX778076_MAX_ARITY_OP(unused, state, i_) \
- ( BOOST_PP_CAT(C,i_) > 0 ? BOOST_PP_CAT(C,i_) : state ) \
-/**/
-
-template<
- BOOST_MPL_PP_PARAMS(AUX778076_ARITY, BOOST_MPL_AUX_NTTP_DECL(int, C))
- >
-struct max_arity
-{
- BOOST_STATIC_CONSTANT(int, value =
- BOOST_PP_SEQ_FOLD_LEFT(
- AUX778076_MAX_ARITY_OP
- , -1
- , BOOST_MPL_PP_RANGE(1, AUX778076_ARITY)
- )
- );
-};
-
-# undef AUX778076_MAX_ARITY_OP
-
-arity_tag<0>::type arity_helper(...);
-
-# define BOOST_PP_ITERATION_LIMITS (1, AUX778076_ARITY)
-# define BOOST_PP_FILENAME_1 <boost/mpl/aux_/template_arity.hpp>
-# include BOOST_PP_ITERATE()
-
-template< typename F, BOOST_MPL_AUX_NTTP_DECL(int, N) >
-struct template_arity_impl
-{
- BOOST_STATIC_CONSTANT(int, value =
- sizeof(::boost::mpl::aux::arity_helper(type_wrapper<F>(),arity_tag<N>())) - 1
- );
-};
-
-# define AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION(unused, i_, F) \
- BOOST_PP_COMMA_IF(i_) template_arity_impl<F,BOOST_PP_INC(i_)>::value \
-/**/
-
-template< typename F >
-struct template_arity
-{
- BOOST_STATIC_CONSTANT(int, value = (
- max_arity< BOOST_MPL_PP_REPEAT(
- AUX778076_ARITY
- , AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION
- , F
- ) >::value
- ));
-
- typedef mpl::int_<value> type;
-};
-
-# undef AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION
-
-# undef AUX778076_ARITY
-
-}}}
-
-# endif // BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING
-# else // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
-
-# include <boost/mpl/aux_/config/eti.hpp>
-
-namespace boost { namespace mpl { namespace aux {
-
-template< bool >
-struct template_arity_impl
-{
- template< typename F > struct result_
- : mpl::int_<-1>
- {
- };
-};
-
-template<>
-struct template_arity_impl<true>
-{
- template< typename F > struct result_
- : F::arity
- {
- };
-};
-
-template< typename F >
-struct template_arity
- : template_arity_impl< ::boost::mpl::aux::has_rebind<F>::value >
- ::template result_<F>
-{
-};
-
-#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
-template<>
-struct template_arity<int>
- : mpl::int_<-1>
-{
-};
-#endif
-
-}}}
-
-# endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
-
-#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
-#endif // BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
-
-///// iteration
-
-#else
-#define i_ BOOST_PP_FRAME_ITERATION(1)
-
-template<
- template< BOOST_MPL_PP_PARAMS(i_, typename P) > class F
- , BOOST_MPL_PP_PARAMS(i_, typename T)
- >
-typename arity_tag<i_>::type
-arity_helper(type_wrapper< F<BOOST_MPL_PP_PARAMS(i_, T)> >, arity_tag<i_>);
-
-#undef i_
-#endif // BOOST_PP_IS_ITERATING
+
+#if !defined(BOOST_PP_IS_ITERATING)
+
+///// header body
+
+#ifndef BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
+#define BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2001-2004
+//
+// 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/aux_/config/ttp.hpp>
+#include <boost/mpl/aux_/config/lambda.hpp>
+
+#if !defined(BOOST_MPL_PREPROCESSING_MODE)
+# include <boost/mpl/aux_/template_arity_fwd.hpp>
+# include <boost/mpl/int.hpp>
+# if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
+# if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING)
+# include <boost/mpl/aux_/type_wrapper.hpp>
+# endif
+# else
+# include <boost/mpl/aux_/has_rebind.hpp>
+# endif
+#endif
+
+#include <boost/mpl/aux_/config/static_constant.hpp>
+#include <boost/mpl/aux_/config/use_preprocessed.hpp>
+
+#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
+ && !defined(BOOST_MPL_PREPROCESSING_MODE)
+
+# define BOOST_MPL_PREPROCESSED_HEADER template_arity.hpp
+# include <boost/mpl/aux_/include_preprocessed.hpp>
+
+#else
+
+# if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
+# if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING)
+
+# include <boost/mpl/limits/arity.hpp>
+# include <boost/mpl/aux_/preprocessor/range.hpp>
+# include <boost/mpl/aux_/preprocessor/repeat.hpp>
+# include <boost/mpl/aux_/preprocessor/params.hpp>
+# include <boost/mpl/aux_/nttp_decl.hpp>
+
+# include <boost/preprocessor/seq/fold_left.hpp>
+# include <boost/preprocessor/comma_if.hpp>
+# include <boost/preprocessor/iterate.hpp>
+# include <boost/preprocessor/inc.hpp>
+# include <boost/preprocessor/cat.hpp>
+
+# define AUX778076_ARITY BOOST_PP_INC(BOOST_MPL_LIMIT_METAFUNCTION_ARITY)
+
+namespace boost { namespace mpl { namespace aux {
+
+template< BOOST_MPL_AUX_NTTP_DECL(int, N) > struct arity_tag
+{
+ typedef char (&type)[N + 1];
+};
+
+# define AUX778076_MAX_ARITY_OP(unused, state, i_) \
+ ( BOOST_PP_CAT(C,i_) > 0 ? BOOST_PP_CAT(C,i_) : state ) \
+/**/
+
+template<
+ BOOST_MPL_PP_PARAMS(AUX778076_ARITY, BOOST_MPL_AUX_NTTP_DECL(int, C))
+ >
+struct max_arity
+{
+ BOOST_STATIC_CONSTANT(int, value =
+ BOOST_PP_SEQ_FOLD_LEFT(
+ AUX778076_MAX_ARITY_OP
+ , -1
+ , BOOST_MPL_PP_RANGE(1, AUX778076_ARITY)
+ )
+ );
+};
+
+# undef AUX778076_MAX_ARITY_OP
+
+arity_tag<0>::type arity_helper(...);
+
+# define BOOST_PP_ITERATION_LIMITS (1, AUX778076_ARITY)
+# define BOOST_PP_FILENAME_1 <boost/mpl/aux_/template_arity.hpp>
+# include BOOST_PP_ITERATE()
+
+template< typename F, BOOST_MPL_AUX_NTTP_DECL(int, N) >
+struct template_arity_impl
+{
+ BOOST_STATIC_CONSTANT(int, value =
+ sizeof(::boost::mpl::aux::arity_helper(type_wrapper<F>(),arity_tag<N>())) - 1
+ );
+};
+
+# define AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION(unused, i_, F) \
+ BOOST_PP_COMMA_IF(i_) template_arity_impl<F,BOOST_PP_INC(i_)>::value \
+/**/
+
+template< typename F >
+struct template_arity
+{
+ BOOST_STATIC_CONSTANT(int, value = (
+ max_arity< BOOST_MPL_PP_REPEAT(
+ AUX778076_ARITY
+ , AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION
+ , F
+ ) >::value
+ ));
+
+ typedef mpl::int_<value> type;
+};
+
+# undef AUX778076_TEMPLATE_ARITY_IMPL_INVOCATION
+
+# undef AUX778076_ARITY
+
+}}}
+
+# endif // BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING
+# else // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
+
+# include <boost/mpl/aux_/config/eti.hpp>
+
+namespace boost { namespace mpl { namespace aux {
+
+template< bool >
+struct template_arity_impl
+{
+ template< typename F > struct result_
+ : mpl::int_<-1>
+ {
+ };
+};
+
+template<>
+struct template_arity_impl<true>
+{
+ template< typename F > struct result_
+ : F::arity
+ {
+ };
+};
+
+template< typename F >
+struct template_arity
+ : template_arity_impl< ::boost::mpl::aux::has_rebind<F>::value >
+ ::template result_<F>
+{
+};
+
+#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
+template<>
+struct template_arity<int>
+ : mpl::int_<-1>
+{
+};
+#endif
+
+}}}
+
+# endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
+
+#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
+#endif // BOOST_MPL_AUX_TEMPLATE_ARITY_HPP_INCLUDED
+
+///// iteration
+
+#else
+#define i_ BOOST_PP_FRAME_ITERATION(1)
+
+template<
+ template< BOOST_MPL_PP_PARAMS(i_, typename P) > class F
+ , BOOST_MPL_PP_PARAMS(i_, typename T)
+ >
+typename arity_tag<i_>::type
+arity_helper(type_wrapper< F<BOOST_MPL_PP_PARAMS(i_, T)> >, arity_tag<i_>);
+
+#undef i_
+#endif // BOOST_PP_IS_ITERATING
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