Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp | 49 |
1 files changed, 43 insertions, 6 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp b/3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp index 48bff06..163f11c 100644 --- a/3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp +++ b/3rdParty/Boost/src/boost/spirit/home/support/attributes.hpp @@ -1,6 +1,6 @@ /*============================================================================= Copyright (c) 2001-2011 Joel de Guzman - Copyright (c) 2001-2011 Hartmut Kaiser + Copyright (c) 2001-2012 Hartmut Kaiser 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) @@ -202,6 +202,19 @@ namespace boost { namespace spirit { namespace traits struct is_weak_substitute<T, optional<Expected> > : is_weak_substitute<T, Expected> {}; +#if !defined(BOOST_VARIANT_DO_NOT_USE_VARIADIC_TEMPLATES) + template <typename T, typename Expected> + struct is_weak_substitute<boost::variant<T>, Expected> + : is_weak_substitute<T, Expected> + {}; + + template <typename T0, typename T1, typename ...TN, typename Expected> + struct is_weak_substitute<boost::variant<T0, T1, TN...>, + Expected> + : mpl::bool_<is_weak_substitute<T0, Expected>::type::value && + is_weak_substitute<boost::variant<T1, TN...>, Expected>::type::value> + {}; +#else #define BOOST_SPIRIT_IS_WEAK_SUBSTITUTE(z, N, _) \ is_weak_substitute<BOOST_PP_CAT(T, N), Expected>::type::value && \ /***/ @@ -220,6 +233,7 @@ namespace boost { namespace spirit { namespace traits {}; #undef BOOST_SPIRIT_IS_WEAK_SUBSTITUTE +#endif template <typename T> struct is_weak_substitute<T, T @@ -516,7 +530,30 @@ namespace boost { namespace spirit { namespace traits { if (!val) return 0; - return val.get(); + return traits::size(val.get()); + } + }; + + namespace detail + { + struct attribute_size_visitor : static_visitor<std::size_t> + { + template <typename T> + std::size_t operator()(T const& val) const + { + return spirit::traits::size(val); + } + }; + } + + template <BOOST_VARIANT_ENUM_PARAMS(typename T)> + struct attribute_size<variant<BOOST_VARIANT_ENUM_PARAMS(T)> > + { + typedef std::size_t type; + + static type call(variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& val) + { + return apply_visitor(detail::attribute_size_visitor(), val); } }; @@ -748,7 +785,7 @@ namespace boost { namespace spirit { namespace traits }; // never called, but needed for decltype-based result_of (C++0x) -#ifndef BOOST_NO_RVALUE_REFERENCES +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES template <typename Element> typename result<element_attribute(Element)>::type operator()(Element&&) const; @@ -1158,8 +1195,8 @@ namespace boost { namespace spirit { namespace traits template <typename Out> struct print_fusion_sequence { - print_fusion_sequence(Out& out) - : out(out), is_first(true) {} + print_fusion_sequence(Out& out_) + : out(out_), is_first(true) {} typedef void result_type; @@ -1181,7 +1218,7 @@ namespace boost { namespace spirit { namespace traits template <typename Out> struct print_visitor : static_visitor<> { - print_visitor(Out& out) : out(out) {} + print_visitor(Out& out_) : out(out_) {} template <typename T> void operator()(T const& val) const |