123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687 |
- /*=============================================================================
- 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_CONST_REF_ACTOR_HPP
- #define BOOST_SPIRIT_ACTOR_REF_CONST_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
- // , a const reference to value1_ref and a const reference to value2_ref.
- // Typically, value1_ref is a key and value2_ref is value for associative
- // container operations.
- // act methods are feed with ref, value1_ref, value2_ref. The parse result
- // is not used by this holder.
- //
- // (This doc uses convention available in actors.hpp)
- //
- // Constructor:
- // ...(
- // T& ref_,
- // Value1T const& value1_ref_,
- // Value2T const& value2_ref_ );
- // where ref_, value1_ref and value2_ref_ are stored in the holder.
- //
- // Action calls:
- // act(ref, value1_ref, value2_ref);
- //
- // () operators: both
- //
- ///////////////////////////////////////////////////////////////////////////
- template<
- typename T,
- typename Value1T,
- typename Value2T,
- typename ActionT
- >
- class ref_const_ref_const_ref_actor : public ActionT
- {
- private:
- T& ref;
- Value1T const& value1_ref;
- Value2T const& value2_ref;
- public:
- ref_const_ref_const_ref_actor(
- T& ref_,
- Value1T const& value1_ref_,
- Value2T const& value2_ref_
- )
- :
- ref(ref_),
- value1_ref(value1_ref_),
- value2_ref(value2_ref_)
- {}
- template<typename T2>
- void operator()(T2 const& /*val*/) const
- {
- this->act(ref,value1_ref,value2_ref); // defined in ActionT
- }
- template<typename IteratorT>
- void operator()(
- IteratorT const& /*first*/,
- IteratorT const& /*last*/
- ) const
- {
- this->act(ref,value1_ref,value2_ref); // defined in ActionT
- }
- };
- BOOST_SPIRIT_CLASSIC_NAMESPACE_END
- }}
- #endif
|