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author | Kevin Smith <git@kismith.co.uk> | 2013-01-04 19:42:37 (GMT) |
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committer | Kevin Smith <git@kismith.co.uk> | 2013-04-06 13:36:54 (GMT) |
commit | 3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add (patch) | |
tree | 5ee630b666ae21dd4c4202703c158383de1faf91 /3rdParty/Boost/src/boost/archive/iterators/unescape.hpp | |
parent | b9ef4566d31219d66a615b1eae042a01828c8b7d (diff) | |
download | swift-3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add.zip swift-3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add.tar.bz2 |
Add boost serialization library
We'll need it before too long
Change-Id: Ia34c7f26e1aedbc13a2fc10c980994cbcb7cb348
Diffstat (limited to '3rdParty/Boost/src/boost/archive/iterators/unescape.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/archive/iterators/unescape.hpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/archive/iterators/unescape.hpp b/3rdParty/Boost/src/boost/archive/iterators/unescape.hpp new file mode 100644 index 0000000..9cbd316 --- /dev/null +++ b/3rdParty/Boost/src/boost/archive/iterators/unescape.hpp @@ -0,0 +1,91 @@ +#ifndef BOOST_ARCHIVE_ITERATORS_UNESCAPE_HPP +#define BOOST_ARCHIVE_ITERATORS_UNESCAPE_HPP + +// MS compatible compilers support #pragma once +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// unescape.hpp + +// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . +// Use, modification and distribution is subject to 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 for updates, documentation, and revision history. + +#include <boost/assert.hpp> + +#include <boost/config.hpp> // for BOOST_DEDUCED_TYPENAME +#include <boost/iterator/iterator_adaptor.hpp> +//#include <boost/iterator/iterator_traits.hpp> +#include <boost/pointee.hpp> + +namespace boost { +namespace archive { +namespace iterators { + +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// class used by text archives to translate char strings to wchar_t +// strings of the currently selected locale +template<class Derived, class Base> +class unescape + : public boost::iterator_adaptor< + unescape<Derived, Base>, + Base, + BOOST_DEDUCED_TYPENAME pointee<Base>::type, + single_pass_traversal_tag, + BOOST_DEDUCED_TYPENAME pointee<Base>::type + > +{ + friend class boost::iterator_core_access; + typedef BOOST_DEDUCED_TYPENAME boost::iterator_adaptor< + unescape<Derived, Base>, + Base, + BOOST_DEDUCED_TYPENAME pointee<Base>::type, + single_pass_traversal_tag, + BOOST_DEDUCED_TYPENAME pointee<Base>::type + > super_t; + + typedef unescape<Derived, Base> this_t; +public: + typedef BOOST_DEDUCED_TYPENAME this_t::value_type value_type; + typedef BOOST_DEDUCED_TYPENAME this_t::reference reference; +private: + value_type dereference_impl() { + if(! m_full){ + m_current_value = static_cast<Derived *>(this)->drain(); + m_full = true; + } + return m_current_value; + } + + reference dereference() const { + return const_cast<this_t *>(this)->dereference_impl(); + } + + value_type m_current_value; + bool m_full; + + void increment(){ + ++(this->base_reference()); + dereference_impl(); + m_full = false; + }; + +public: + + unescape(Base base) : + super_t(base), + m_full(false) + {} + +}; + +} // namespace iterators +} // namespace archive +} // namespace boost + +#endif // BOOST_ARCHIVE_ITERATORS_UNESCAPE_HPP |