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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/phoenix/operator/self.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/phoenix/operator/self.hpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/self.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/self.hpp new file mode 100644 index 0000000..294adf6 --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/operator/self.hpp @@ -0,0 +1,75 @@ +/*============================================================================= + Copyright (c) 2001-2007 Joel de Guzman + + 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 PHOENIX_OPERATOR_SELF_HPP +#define PHOENIX_OPERATOR_SELF_HPP + +#include <boost/spirit/home/phoenix/core/composite.hpp> +#include <boost/spirit/home/phoenix/core/compose.hpp> +#include <boost/spirit/home/phoenix/detail/type_deduction.hpp> +#include <boost/spirit/home/phoenix/operator/detail/unary_eval.hpp> +#include <boost/spirit/home/phoenix/operator/detail/unary_compose.hpp> +#include <boost/spirit/home/phoenix/operator/detail/binary_eval.hpp> +#include <boost/spirit/home/phoenix/operator/detail/binary_compose.hpp> + +namespace boost { namespace phoenix +{ + struct reference_eval; + struct dereference_eval; + struct assign_eval; + struct index_eval; + + BOOST_UNARY_RESULT_OF(&x, result_of_reference) + BOOST_UNARY_RESULT_OF(*x, result_of_dereference) + BOOST_BINARY_RESULT_OF(x = y, result_of_assign) + BOOST_ASYMMETRIC_BINARY_RESULT_OF(x[y], result_of_index) + + namespace detail + { + template <typename T0, typename T1> + struct make_assign_composite + { + typedef actor<typename as_composite<assign_eval, T0, T1>::type> type; + }; + + template <typename T0, typename T1> + struct make_index_composite + { + typedef actor<typename as_composite<index_eval, T0, T1>::type> type; + }; + } + + template <typename Base> + template <typename T1> + typename detail::make_assign_composite<actor<Base>, T1>::type + actor<Base>::operator=(T1 const& a1) const + { + return compose<assign_eval>(*this, a1); + } + + template <typename Base> + template <typename T1> + typename detail::make_index_composite<actor<Base>, T1>::type + actor<Base>::operator[](T1 const& a1) const + { + return compose<index_eval>(*this, a1); + } + +#define x a0.eval(env) +#define y a1.eval(env) + + PHOENIX_UNARY_EVAL(reference_eval, result_of_reference, &x) + PHOENIX_UNARY_EVAL(dereference_eval, result_of_dereference, *x) + PHOENIX_UNARY_COMPOSE(reference_eval, &) + PHOENIX_UNARY_COMPOSE(dereference_eval, *) + + PHOENIX_BINARY_EVAL(assign_eval, result_of_assign, x = y) + PHOENIX_BINARY_EVAL(index_eval, result_of_index, x[y]) +}} + +#undef x +#undef y +#endif |