1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/signal.hpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,358 @@
1.4 +// Boost.Signals library
1.5 +
1.6 +// Copyright Douglas Gregor 2001-2006. Use, modification and
1.7 +// distribution is subject to the Boost Software License, Version
1.8 +// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
1.9 +// http://www.boost.org/LICENSE_1_0.txt)
1.10 +
1.11 +// For more information, see http://www.boost.org/libs/signals
1.12 +
1.13 +#ifndef BOOST_SIGNAL_HPP
1.14 +#define BOOST_SIGNAL_HPP
1.15 +
1.16 +#ifndef BOOST_SIGNALS_MAX_ARGS
1.17 +# define BOOST_SIGNALS_MAX_ARGS 10
1.18 +#endif
1.19 +
1.20 +#include <boost/config.hpp>
1.21 +#include <boost/type_traits/function_traits.hpp>
1.22 +#include <boost/signals/signal0.hpp>
1.23 +#include <boost/signals/signal1.hpp>
1.24 +#include <boost/signals/signal2.hpp>
1.25 +#include <boost/signals/signal3.hpp>
1.26 +#include <boost/signals/signal4.hpp>
1.27 +#include <boost/signals/signal5.hpp>
1.28 +#include <boost/signals/signal6.hpp>
1.29 +#include <boost/signals/signal7.hpp>
1.30 +#include <boost/signals/signal8.hpp>
1.31 +#include <boost/signals/signal9.hpp>
1.32 +#include <boost/signals/signal10.hpp>
1.33 +#include <boost/function.hpp>
1.34 +
1.35 +#ifdef BOOST_HAS_ABI_HEADERS
1.36 +# include BOOST_ABI_PREFIX
1.37 +#endif
1.38 +
1.39 +namespace boost {
1.40 +#ifndef BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
1.41 + namespace BOOST_SIGNALS_NAMESPACE {
1.42 + namespace detail {
1.43 + template<int Arity,
1.44 + typename Signature,
1.45 + typename Combiner,
1.46 + typename Group,
1.47 + typename GroupCompare,
1.48 + typename SlotFunction>
1.49 + class real_get_signal_impl;
1.50 +
1.51 + template<typename Signature,
1.52 + typename Combiner,
1.53 + typename Group,
1.54 + typename GroupCompare,
1.55 + typename SlotFunction>
1.56 + class real_get_signal_impl<0, Signature, Combiner, Group, GroupCompare,
1.57 + SlotFunction>
1.58 + {
1.59 + typedef function_traits<Signature> traits;
1.60 +
1.61 + public:
1.62 + typedef signal0<typename traits::result_type,
1.63 + Combiner,
1.64 + Group,
1.65 + GroupCompare,
1.66 + SlotFunction> type;
1.67 + };
1.68 +
1.69 + template<typename Signature,
1.70 + typename Combiner,
1.71 + typename Group,
1.72 + typename GroupCompare,
1.73 + typename SlotFunction>
1.74 + class real_get_signal_impl<1, Signature, Combiner, Group, GroupCompare,
1.75 + SlotFunction>
1.76 + {
1.77 + typedef function_traits<Signature> traits;
1.78 +
1.79 + public:
1.80 + typedef signal1<typename traits::result_type,
1.81 + typename traits::arg1_type,
1.82 + Combiner,
1.83 + Group,
1.84 + GroupCompare,
1.85 + SlotFunction> type;
1.86 + };
1.87 +
1.88 + template<typename Signature,
1.89 + typename Combiner,
1.90 + typename Group,
1.91 + typename GroupCompare,
1.92 + typename SlotFunction>
1.93 + class real_get_signal_impl<2, Signature, Combiner, Group, GroupCompare,
1.94 + SlotFunction>
1.95 + {
1.96 + typedef function_traits<Signature> traits;
1.97 +
1.98 + public:
1.99 + typedef signal2<typename traits::result_type,
1.100 + typename traits::arg1_type,
1.101 + typename traits::arg2_type,
1.102 + Combiner,
1.103 + Group,
1.104 + GroupCompare,
1.105 + SlotFunction> type;
1.106 + };
1.107 +
1.108 + template<typename Signature,
1.109 + typename Combiner,
1.110 + typename Group,
1.111 + typename GroupCompare,
1.112 + typename SlotFunction>
1.113 + class real_get_signal_impl<3, Signature, Combiner, Group, GroupCompare,
1.114 + SlotFunction>
1.115 + {
1.116 + typedef function_traits<Signature> traits;
1.117 +
1.118 + public:
1.119 + typedef signal3<typename traits::result_type,
1.120 + typename traits::arg1_type,
1.121 + typename traits::arg2_type,
1.122 + typename traits::arg3_type,
1.123 + Combiner,
1.124 + Group,
1.125 + GroupCompare,
1.126 + SlotFunction> type;
1.127 + };
1.128 +
1.129 + template<typename Signature,
1.130 + typename Combiner,
1.131 + typename Group,
1.132 + typename GroupCompare,
1.133 + typename SlotFunction>
1.134 + class real_get_signal_impl<4, Signature, Combiner, Group, GroupCompare,
1.135 + SlotFunction>
1.136 + {
1.137 + typedef function_traits<Signature> traits;
1.138 +
1.139 + public:
1.140 + typedef signal4<typename traits::result_type,
1.141 + typename traits::arg1_type,
1.142 + typename traits::arg2_type,
1.143 + typename traits::arg3_type,
1.144 + typename traits::arg4_type,
1.145 + Combiner,
1.146 + Group,
1.147 + GroupCompare,
1.148 + SlotFunction> type;
1.149 + };
1.150 +
1.151 + template<typename Signature,
1.152 + typename Combiner,
1.153 + typename Group,
1.154 + typename GroupCompare,
1.155 + typename SlotFunction>
1.156 + class real_get_signal_impl<5, Signature, Combiner, Group, GroupCompare,
1.157 + SlotFunction>
1.158 + {
1.159 + typedef function_traits<Signature> traits;
1.160 +
1.161 + public:
1.162 + typedef signal5<typename traits::result_type,
1.163 + typename traits::arg1_type,
1.164 + typename traits::arg2_type,
1.165 + typename traits::arg3_type,
1.166 + typename traits::arg4_type,
1.167 + typename traits::arg5_type,
1.168 + Combiner,
1.169 + Group,
1.170 + GroupCompare,
1.171 + SlotFunction> type;
1.172 + };
1.173 +
1.174 + template<typename Signature,
1.175 + typename Combiner,
1.176 + typename Group,
1.177 + typename GroupCompare,
1.178 + typename SlotFunction>
1.179 + class real_get_signal_impl<6, Signature, Combiner, Group, GroupCompare,
1.180 + SlotFunction>
1.181 + {
1.182 + typedef function_traits<Signature> traits;
1.183 +
1.184 + public:
1.185 + typedef signal6<typename traits::result_type,
1.186 + typename traits::arg1_type,
1.187 + typename traits::arg2_type,
1.188 + typename traits::arg3_type,
1.189 + typename traits::arg4_type,
1.190 + typename traits::arg5_type,
1.191 + typename traits::arg6_type,
1.192 + Combiner,
1.193 + Group,
1.194 + GroupCompare,
1.195 + SlotFunction> type;
1.196 + };
1.197 +
1.198 + template<typename Signature,
1.199 + typename Combiner,
1.200 + typename Group,
1.201 + typename GroupCompare,
1.202 + typename SlotFunction>
1.203 + class real_get_signal_impl<7, Signature, Combiner, Group, GroupCompare,
1.204 + SlotFunction>
1.205 + {
1.206 + typedef function_traits<Signature> traits;
1.207 +
1.208 + public:
1.209 + typedef signal7<typename traits::result_type,
1.210 + typename traits::arg1_type,
1.211 + typename traits::arg2_type,
1.212 + typename traits::arg3_type,
1.213 + typename traits::arg4_type,
1.214 + typename traits::arg5_type,
1.215 + typename traits::arg6_type,
1.216 + typename traits::arg7_type,
1.217 + Combiner,
1.218 + Group,
1.219 + GroupCompare,
1.220 + SlotFunction> type;
1.221 + };
1.222 +
1.223 + template<typename Signature,
1.224 + typename Combiner,
1.225 + typename Group,
1.226 + typename GroupCompare,
1.227 + typename SlotFunction>
1.228 + class real_get_signal_impl<8, Signature, Combiner, Group, GroupCompare,
1.229 + SlotFunction>
1.230 + {
1.231 + typedef function_traits<Signature> traits;
1.232 +
1.233 + public:
1.234 + typedef signal8<typename traits::result_type,
1.235 + typename traits::arg1_type,
1.236 + typename traits::arg2_type,
1.237 + typename traits::arg3_type,
1.238 + typename traits::arg4_type,
1.239 + typename traits::arg5_type,
1.240 + typename traits::arg6_type,
1.241 + typename traits::arg7_type,
1.242 + typename traits::arg8_type,
1.243 + Combiner,
1.244 + Group,
1.245 + GroupCompare,
1.246 + SlotFunction> type;
1.247 + };
1.248 +
1.249 + template<typename Signature,
1.250 + typename Combiner,
1.251 + typename Group,
1.252 + typename GroupCompare,
1.253 + typename SlotFunction>
1.254 + class real_get_signal_impl<9, Signature, Combiner, Group, GroupCompare,
1.255 + SlotFunction>
1.256 + {
1.257 + typedef function_traits<Signature> traits;
1.258 +
1.259 + public:
1.260 + typedef signal9<typename traits::result_type,
1.261 + typename traits::arg1_type,
1.262 + typename traits::arg2_type,
1.263 + typename traits::arg3_type,
1.264 + typename traits::arg4_type,
1.265 + typename traits::arg5_type,
1.266 + typename traits::arg6_type,
1.267 + typename traits::arg7_type,
1.268 + typename traits::arg8_type,
1.269 + typename traits::arg9_type,
1.270 + Combiner,
1.271 + Group,
1.272 + GroupCompare,
1.273 + SlotFunction> type;
1.274 + };
1.275 +
1.276 + template<typename Signature,
1.277 + typename Combiner,
1.278 + typename Group,
1.279 + typename GroupCompare,
1.280 + typename SlotFunction>
1.281 + class real_get_signal_impl<10, Signature, Combiner, Group, GroupCompare,
1.282 + SlotFunction>
1.283 + {
1.284 + typedef function_traits<Signature> traits;
1.285 +
1.286 + public:
1.287 + typedef signal10<typename traits::result_type,
1.288 + typename traits::arg1_type,
1.289 + typename traits::arg2_type,
1.290 + typename traits::arg3_type,
1.291 + typename traits::arg4_type,
1.292 + typename traits::arg5_type,
1.293 + typename traits::arg6_type,
1.294 + typename traits::arg7_type,
1.295 + typename traits::arg8_type,
1.296 + typename traits::arg9_type,
1.297 + typename traits::arg10_type,
1.298 + Combiner,
1.299 + Group,
1.300 + GroupCompare,
1.301 + SlotFunction> type;
1.302 + };
1.303 +
1.304 + template<typename Signature,
1.305 + typename Combiner,
1.306 + typename Group,
1.307 + typename GroupCompare,
1.308 + typename SlotFunction>
1.309 + struct get_signal_impl :
1.310 + public real_get_signal_impl<(function_traits<Signature>::arity),
1.311 + Signature,
1.312 + Combiner,
1.313 + Group,
1.314 + GroupCompare,
1.315 + SlotFunction>
1.316 + {
1.317 + };
1.318 +
1.319 + } // end namespace detail
1.320 + } // end namespace BOOST_SIGNALS_NAMESPACE
1.321 +
1.322 + // Very lightweight wrapper around the signalN classes that allows signals to
1.323 + // be created where the number of arguments does not need to be part of the
1.324 + // class name.
1.325 + template<
1.326 + typename Signature, // function type R (T1, T2, ..., TN)
1.327 + typename Combiner = last_value<typename function_traits<Signature>::result_type>,
1.328 + typename Group = int,
1.329 + typename GroupCompare = std::less<Group>,
1.330 + typename SlotFunction = function<Signature>
1.331 + >
1.332 + class signal :
1.333 + public BOOST_SIGNALS_NAMESPACE::detail::get_signal_impl<Signature,
1.334 + Combiner,
1.335 + Group,
1.336 + GroupCompare,
1.337 + SlotFunction>::type
1.338 + {
1.339 + typedef typename BOOST_SIGNALS_NAMESPACE::detail::get_signal_impl<
1.340 + Signature,
1.341 + Combiner,
1.342 + Group,
1.343 + GroupCompare,
1.344 + SlotFunction>::type base_type;
1.345 +
1.346 + public:
1.347 + explicit signal(const Combiner& combiner = Combiner(),
1.348 + const GroupCompare& group_compare = GroupCompare()) :
1.349 + base_type(combiner, group_compare)
1.350 + {
1.351 + }
1.352 + };
1.353 +#endif // ndef BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
1.354 +
1.355 +} // end namespace boost
1.356 +
1.357 +#ifdef BOOST_HAS_ABI_HEADERS
1.358 +# include BOOST_ABI_SUFFIX
1.359 +#endif
1.360 +
1.361 +#endif // BOOST_SIGNAL_HPP