Index: third_party/boost/boost/mpl/aux_/lambda_no_ctps.hpp |
diff --git a/third_party/boost/boost/mpl/aux_/lambda_no_ctps.hpp b/third_party/boost/boost/mpl/aux_/lambda_no_ctps.hpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6de91c20dd0cd30ab60f9fb4ca007b7b232bc029 |
--- /dev/null |
+++ b/third_party/boost/boost/mpl/aux_/lambda_no_ctps.hpp |
@@ -0,0 +1,193 @@ |
+ |
+#if !defined(BOOST_PP_IS_ITERATING) |
+ |
+///// header body |
+ |
+#ifndef BOOST_MPL_AUX_LAMBDA_NO_CTPS_HPP_INCLUDED |
+#define BOOST_MPL_AUX_LAMBDA_NO_CTPS_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. |
+ |
+// $Source$ |
+// $Date: 2004-09-07 08:24:50 -0400 (Tue, 07 Sep 2004) $ |
+// $Revision: 24957 $ |
+ |
+#if !defined(BOOST_MPL_PREPROCESSING_MODE) |
+# include <boost/mpl/lambda_fwd.hpp> |
+# include <boost/mpl/bind_fwd.hpp> |
+# include <boost/mpl/protect.hpp> |
+# include <boost/mpl/is_placeholder.hpp> |
+# include <boost/mpl/if.hpp> |
+# include <boost/mpl/identity.hpp> |
+# include <boost/mpl/bool.hpp> |
+# include <boost/mpl/aux_/na_spec.hpp> |
+# include <boost/mpl/aux_/lambda_support.hpp> |
+# include <boost/mpl/aux_/template_arity.hpp> |
+# include <boost/mpl/aux_/value_wknd.hpp> |
+#endif |
+ |
+#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 lambda_no_ctps.hpp |
+# include <boost/mpl/aux_/include_preprocessed.hpp> |
+ |
+#else |
+ |
+# include <boost/mpl/limits/arity.hpp> |
+# include <boost/mpl/aux_/preprocessor/params.hpp> |
+# include <boost/mpl/aux_/preprocessor/default_params.hpp> |
+# include <boost/mpl/aux_/preprocessor/repeat.hpp> |
+# include <boost/mpl/aux_/preprocessor/enum.hpp> |
+# include <boost/mpl/aux_/config/msvc.hpp> |
+# include <boost/mpl/aux_/config/workaround.hpp> |
+ |
+# include <boost/preprocessor/comma_if.hpp> |
+# include <boost/preprocessor/iterate.hpp> |
+# include <boost/preprocessor/inc.hpp> |
+# include <boost/preprocessor/cat.hpp> |
+ |
+namespace boost { namespace mpl { |
+ |
+# define AUX778076_LAMBDA_PARAMS(i_, param) \ |
+ BOOST_MPL_PP_PARAMS(i_, param) \ |
+ /**/ |
+ |
+namespace aux { |
+ |
+#define n_ BOOST_MPL_LIMIT_METAFUNCTION_ARITY |
+template< |
+ BOOST_MPL_PP_DEFAULT_PARAMS(n_,bool C,false) |
+ > |
+struct lambda_or |
+ : true_ |
+{ |
+}; |
+ |
+template<> |
+struct lambda_or< BOOST_MPL_PP_ENUM(n_,false) > |
+ : false_ |
+{ |
+}; |
+#undef n_ |
+ |
+template< typename Arity > struct lambda_impl |
+{ |
+ template< typename T, typename Tag, typename Protect > struct result_ |
+ { |
+ typedef T type; |
+ typedef is_placeholder<T> is_le; |
+ }; |
+}; |
+ |
+#define BOOST_PP_ITERATION_PARAMS_1 \ |
+ (3,(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/aux_/lambda_no_ctps.hpp>)) |
+#include BOOST_PP_ITERATE() |
+ |
+} // namespace aux |
+ |
+template< |
+ typename T |
+ , typename Tag |
+ , typename Protect |
+ > |
+struct lambda |
+{ |
+ /// Metafunction forwarding confuses MSVC 6.x |
+ typedef typename aux::template_arity<T>::type arity_; |
+ typedef typename aux::lambda_impl<arity_> |
+ ::template result_< T,Tag,Protect > l_; |
+ |
+ typedef typename l_::type type; |
+ typedef typename l_::is_le is_le; |
+ |
+ BOOST_MPL_AUX_LAMBDA_SUPPORT(3, lambda, (T, Tag, Protect)) |
+}; |
+ |
+BOOST_MPL_AUX_NA_SPEC2(1, 3, lambda) |
+ |
+template< |
+ typename T |
+ > |
+struct is_lambda_expression |
+ : lambda<T>::is_le |
+{ |
+}; |
+ |
+# undef AUX778076_LAMBDA_PARAMS |
+ |
+}} |
+ |
+#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS |
+#endif // BOOST_MPL_AUX_LAMBDA_NO_CTPS_HPP_INCLUDED |
+ |
+///// iteration, depth == 1 |
+ |
+#else |
+ |
+#define i_ BOOST_PP_FRAME_ITERATION(1) |
+ |
+# define AUX778076_LAMBDA_TYPEDEF(unused, i_, F) \ |
+ typedef lambda< \ |
+ typename F::BOOST_PP_CAT(arg,BOOST_PP_INC(i_)) \ |
+ , Tag \ |
+ , false_ \ |
+ > BOOST_PP_CAT(l,BOOST_PP_INC(i_)); \ |
+ /**/ |
+ |
+# define AUX778076_IS_LE_TYPEDEF(unused, i_, unused2) \ |
+ typedef typename BOOST_PP_CAT(l,BOOST_PP_INC(i_))::is_le \ |
+ BOOST_PP_CAT(is_le,BOOST_PP_INC(i_)); \ |
+ /**/ |
+ |
+# define AUX778076_IS_LAMBDA_EXPR(unused, i_, unused2) \ |
+ BOOST_PP_COMMA_IF(i_) \ |
+ BOOST_MPL_AUX_MSVC_VALUE_WKND(BOOST_PP_CAT(is_le,BOOST_PP_INC(i_)))::value \ |
+ /**/ |
+ |
+# define AUX778076_LAMBDA_RESULT(unused, i_, unused2) \ |
+ , typename BOOST_PP_CAT(l,BOOST_PP_INC(i_))::type \ |
+ /**/ |
+ |
+template<> struct lambda_impl< int_<i_> > |
+{ |
+ template< typename F, typename Tag, typename Protect > struct result_ |
+ { |
+ BOOST_MPL_PP_REPEAT(i_, AUX778076_LAMBDA_TYPEDEF, F) |
+ BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LE_TYPEDEF, unused) |
+ |
+ typedef aux::lambda_or< |
+ BOOST_MPL_PP_REPEAT(i_, AUX778076_IS_LAMBDA_EXPR, unused) |
+ > is_le; |
+ |
+ typedef BOOST_PP_CAT(bind,i_)< |
+ typename F::rebind |
+ BOOST_MPL_PP_REPEAT(i_, AUX778076_LAMBDA_RESULT, unused) |
+ > bind_; |
+ |
+ typedef typename if_< |
+ is_le |
+ , if_< Protect, mpl::protect<bind_>, bind_ > |
+ , identity<F> |
+ >::type type_; |
+ |
+ typedef typename type_::type type; |
+ }; |
+}; |
+ |
+# undef AUX778076_LAMBDA_RESULT |
+# undef AUX778076_IS_LAMBDA_EXPR |
+# undef AUX778076_IS_LE_TYPEDEF |
+# undef AUX778076_LAMBDA_TYPEDEF |
+ |
+#undef i_ |
+ |
+#endif // BOOST_PP_IS_ITERATING |