diff -r 000000000000 -r e4d67989cc36 ossrv_pub/boost_apis/boost/pending/property.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ossrv_pub/boost_apis/boost/pending/property.hpp Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,132 @@ +// (C) Copyright Jeremy Siek 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) + +#ifndef BOOST_PROPERTY_HPP +#define BOOST_PROPERTY_HPP + +#include + +namespace boost { + + struct no_property { + typedef no_property tag_type; + typedef no_property next_type; + typedef no_property value_type; + enum { num = 0 }; + typedef void kind; + }; + + template + struct property : public Base { + typedef Base next_type; + typedef Tag tag_type; + typedef T value_type; +#if BOOST_WORKAROUND (__GNUC__, < 3) + property() { } +#else + property() : m_value() { } +#endif + property(const T& v) : m_value(v) { } + property(const T& v, const Base& b) : Base(b), m_value(v) { } + // copy constructor and assignment operator will be generated by compiler + + T m_value; + }; + + // The BGL properties specialize property_kind and + // property_num, and use enum's for the Property type (see + // graph/properties.hpp), but the user may want to use a class + // instead with a nested kind type and num. Also, we may want to + // switch BGL back to using class types for properties at some point. + + template + struct property_kind { + typedef typename PropertyTag::kind type; + }; + + template + struct has_property { + BOOST_STATIC_CONSTANT(bool, value = true); + typedef true_type type; + }; + template <> + struct has_property { + BOOST_STATIC_CONSTANT(bool, value = false); + typedef false_type type; + }; + +} // namespace boost + +#include + +namespace boost { + + template + struct property_value { +#if !defined BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION + typedef typename detail::build_property_tag_value_alist::type AList; + typedef typename detail::extract_value::type type; +#else + typedef typename detail::build_property_tag_value_alist::type AList; + typedef typename detail::ev_selector::type Extractor; + typedef typename Extractor::template bind_::type type; +#endif + }; + + template + inline typename property_value, Tag2>::type& + get_property_value(property& p, Tag2 tag2) { + BOOST_STATIC_CONSTANT(bool, + match = (detail::same_property::value)); + typedef property Prop; + typedef typename property_value::type T2; + T2* t2 = 0; + typedef detail::property_value_dispatch Dispatcher; + return Dispatcher::get_value(p, t2, tag2); + } + template + inline + const typename property_value, Tag2>::type& + get_property_value(const property& p, Tag2 tag2) { + BOOST_STATIC_CONSTANT(bool, + match = (detail::same_property::value)); + typedef property Prop; + typedef typename property_value::type T2; + T2* t2 = 0; + typedef detail::property_value_dispatch Dispatcher; + return Dispatcher::const_get_value(p, t2, tag2); + } + + namespace detail { +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) + template + struct retag_property_list + { + typedef property type; + typedef FinalType retagged; + }; + + template + struct retag_property_list > + { + private: + typedef retag_property_list next; + + public: + typedef property type; + typedef typename next::retagged retagged; + }; + + template + struct retag_property_list + { + typedef no_property type; + typedef no_property retagged; + }; +#endif + } +} // namesapce boost + +#endif /* BOOST_PROPERTY_HPP */