diff options
Diffstat (limited to 'boost/log/detail/named_scope_fmt_pp.hpp')
| -rw-r--r-- | boost/log/detail/named_scope_fmt_pp.hpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/boost/log/detail/named_scope_fmt_pp.hpp b/boost/log/detail/named_scope_fmt_pp.hpp new file mode 100644 index 0000000000..d9f0027f86 --- /dev/null +++ b/boost/log/detail/named_scope_fmt_pp.hpp @@ -0,0 +1,82 @@ +/* + * Copyright Andrey Semashev 2007 - 2014. + * 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) + */ + +template< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) > +BOOST_FORCEINLINE format_named_scope_actor< + fallback_to_none, + typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type +> format_named_scope(attribute_name const& name, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg)) +{ + typedef typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type char_type; + return aux::format_named_scope< char_type, phoenix::actor >(name, fallback_to_none(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg))); +} + +template< typename DescriptorT, template< typename > class ActorT, BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) > +BOOST_FORCEINLINE format_named_scope_actor< + fallback_to_none, + typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type, + ActorT +> +format_named_scope(attribute_keyword< DescriptorT, ActorT > const& keyword, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg)) +{ + BOOST_STATIC_ASSERT_MSG((is_same< typename DescriptorT::value_type, attributes::named_scope::value_type >::value),\ + "Boost.Log: Named scope formatter only accepts attribute values of type attributes::named_scope::value_type."); + + typedef typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type char_type; + return aux::format_named_scope< char_type, ActorT >(keyword.get_name(), fallback_to_none(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg))); +} + +template< typename T, typename FallbackPolicyT, typename TagT, template< typename > class ActorT, BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) > +BOOST_FORCEINLINE format_named_scope_actor< + FallbackPolicyT, + typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type, + ActorT +> +format_named_scope(attribute_actor< T, FallbackPolicyT, TagT, ActorT > const& placeholder, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg)) +{ + BOOST_STATIC_ASSERT_MSG((is_same< T, attributes::named_scope::value_type >::value),\ + "Boost.Log: Named scope formatter only accepts attribute values of type attributes::named_scope::value_type."); + + typedef typename boost::log::aux::deduce_char_type< + typename parameter::binding< + typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type, + keywords::tag::format, + void + >::type + >::type char_type; + return aux::format_named_scope< char_type, ActorT >(placeholder.get_name(), placeholder.get_fallback_policy(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg))); +} |