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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/spirit/home/classic/core/composite/composite.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/spirit/home/classic/core/composite/composite.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/classic/core/composite/composite.hpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/classic/core/composite/composite.hpp b/3rdParty/Boost/src/boost/spirit/home/classic/core/composite/composite.hpp new file mode 100644 index 0000000..b156cab --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/classic/core/composite/composite.hpp @@ -0,0 +1,151 @@ +/*============================================================================= + Copyright (c) 1998-2003 Joel de Guzman + http://spirit.sourceforge.net/ + + 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) +=============================================================================*/ +#if !defined(BOOST_SPIRIT_COMPOSITE_HPP) +#define BOOST_SPIRIT_COMPOSITE_HPP + +/////////////////////////////////////////////////////////////////////////////// +#include <boost/compressed_pair.hpp> +#include <boost/spirit/home/classic/namespace.hpp> + +/////////////////////////////////////////////////////////////////////////////// +namespace boost { namespace spirit { + +BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN + +#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) +#pragma warning(push) +#pragma warning(disable:4512) //assignment operator could not be generated +#endif + + /////////////////////////////////////////////////////////////////////////// + // + // unary class. + // + // Composite class composed of a single subject. This template class + // is parameterized by the subject type S and a base class to + // inherit from, BaseT. The unary class is meant to be a base class + // to inherit from. The inheritance structure, given the BaseT + // template parameter places the unary class in the middle of a + // linear, single parent hierarchy. For instance, given a class S + // and a base class B, a class D can derive from unary: + // + // struct D : public unary<S, B> {...}; + // + // The inheritance structure is thus: + // + // B + // | + // unary (has S) + // | + // D + // + // The subject can be accessed from the derived class D as: + // this->subject(); + // + // Typically, the subject S is specified as typename S::embed_t. + // embed_t specifies how the subject is embedded in the composite + // (See parser.hpp for details). + // + /////////////////////////////////////////////////////////////////////////// + template <typename S, typename BaseT> + class unary : public BaseT + { + public: + + typedef BaseT base_t; + typedef typename boost::call_traits<S>::param_type param_t; + typedef typename boost::call_traits<S>::const_reference return_t; + typedef S subject_t; + typedef typename S::embed_t subject_embed_t; + + unary(param_t subj_) + : base_t(), subj(subj_) {} + + unary(BaseT const& base, param_t subj_) + : base_t(base), subj(subj_) {} + + return_t + subject() const + { return subj; } + + private: + + subject_embed_t subj; + }; + + /////////////////////////////////////////////////////////////////////////// + // + // binary class. + // + // Composite class composed of a pair (left and right). This + // template class is parameterized by the left and right subject + // types A and B and a base class to inherit from, BaseT. The binary + // class is meant to be a base class to inherit from. The + // inheritance structure, given the BaseT template parameter places + // the binary class in the middle of a linear, single parent + // hierarchy. For instance, given classes X and Y and a base class + // B, a class D can derive from binary: + // + // struct D : public binary<X, Y, B> {...}; + // + // The inheritance structure is thus: + // + // B + // | + // binary (has X and Y) + // | + // D + // + // The left and right subjects can be accessed from the derived + // class D as: this->left(); and this->right(); + // + // Typically, the pairs X and Y are specified as typename X::embed_t + // and typename Y::embed_t. embed_t specifies how the subject is + // embedded in the composite (See parser.hpp for details). + // + /////////////////////////////////////////////////////////////////////////////// + template <typename A, typename B, typename BaseT> + class binary : public BaseT + { + public: + + typedef BaseT base_t; + typedef typename boost::call_traits<A>::param_type left_param_t; + typedef typename boost::call_traits<A>::const_reference left_return_t; + typedef typename boost::call_traits<B>::param_type right_param_t; + typedef typename boost::call_traits<B>::const_reference right_return_t; + typedef A left_t; + typedef typename A::embed_t left_embed_t; + typedef B right_t; + typedef typename B::embed_t right_embed_t; + + binary(left_param_t a, right_param_t b) + : base_t(), subj(a, b) {} + + left_return_t + left() const + { return subj.first(); } + + right_return_t + right() const + { return subj.second(); } + + private: + + boost::compressed_pair<left_embed_t, right_embed_t> subj; + }; + +#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) +#pragma warning(pop) +#endif + +BOOST_SPIRIT_CLASSIC_NAMESPACE_END + +}} // namespace BOOST_SPIRIT_CLASSIC_NS + +#endif |