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- /*=============================================================================
- Copyright (c) 2003 Jonathan de Halleux (dehalleux@pelikhan.com)
- 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)
- =============================================================================*/
- #ifndef BOOST_SPIRIT_ACTOR_REF_CONST_REF_ACTOR_HPP
- #define BOOST_SPIRIT_ACTOR_REF_CONST_REF_ACTOR_HPP
- #include <boost/spirit/home/classic/namespace.hpp>
- namespace boost { namespace spirit {
- BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN
- ///////////////////////////////////////////////////////////////////////////
- // Summary:
- // A semantic action policy holder. This holder stores a reference to ref
- // and a const reference to value_ref.
- // act methods are feed with ref and value_ref. The parse result is
- // not used by this holder.
- //
- // (This doc uses convention available in actors.hpp)
- //
- // Constructor:
- // ...(T& ref_, ValueT const& value_ref_);
- // where ref_ and value_ref_ are stored in the holder.
- //
- // Action calls:
- // act(ref, value_ref);
- //
- // () operators: both
- //
- ///////////////////////////////////////////////////////////////////////////
- template<
- typename T,
- typename ValueT,
- typename ActionT
- >
- class ref_const_ref_actor : public ActionT
- {
- private:
- T& ref;
- ValueT const& value_ref;
- public:
- ref_const_ref_actor(
- T& ref_,
- ValueT const& value_ref_
- )
- :
- ref(ref_),
- value_ref(value_ref_)
- {}
- template<typename T2>
- void operator()(T2 const& /*val*/) const
- {
- this->act(ref,value_ref); // defined in ActionT
- }
- template<typename IteratorT>
- void operator()(
- IteratorT const& /*first*/,
- IteratorT const& /*last*/
- ) const
- {
- this->act(ref,value_ref); // defined in ActionT
- }
- };
- BOOST_SPIRIT_CLASSIC_NAMESPACE_END
- }}
- #endif
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