projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | /*============================================================================= |
| 2 | Copyright (c) 2003 Jonathan de Halleux (dehalleux@pelikhan.com) | |
| 3 | http://spirit.sourceforge.net/ | |
| 4 | ||
| 5 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 6 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | =============================================================================*/ | |
| 8 | #ifndef BOOST_SPIRIT_ACTOR_REF_CONST_REF_VALUE_ACTOR_HPP | |
| 9 | #define BOOST_SPIRIT_ACTOR_REF_CONST_REF_VALUE_ACTOR_HPP | |
| 10 | ||
| 11 | #include <boost/spirit/home/classic/namespace.hpp> | |
| 12 | ||
| 13 | namespace boost { namespace spirit { | |
| 14 | ||
| 15 | BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN | |
| 16 | ||
| 17 | /////////////////////////////////////////////////////////////////////////// | |
| 18 | // Summary: | |
| 19 | // A semantic action policy holder. This holder stores a reference to ref | |
| 20 | // and a const reference to value_ref. | |
| 21 | // act methods are feed with ref, value_ref and the parse result. | |
| 22 | // | |
| 23 | // (This doc uses convention available in actors.hpp) | |
| 24 | // | |
| 25 | // Constructor: | |
| 26 | // ...(T& ref_, ValueT const& value_ref_); | |
| 27 | // where ref_ and value_ref_ are stored in the holder. | |
| 28 | // | |
| 29 | // Action calls: | |
| 30 | // act(ref, value_ref, value); | |
| 31 | // act(ref, value_ref, first, last); | |
| 32 | // | |
| 33 | // () operators: both | |
| 34 | // | |
| 35 | /////////////////////////////////////////////////////////////////////////// | |
| 36 | template< | |
| 37 | typename T, | |
| 38 | typename ValueT, | |
| 39 | typename ActionT | |
| 40 | > | |
| 41 | class ref_const_ref_value_actor : public ActionT | |
| 42 | { | |
| 43 | private: | |
| 44 | T& ref; | |
| 45 | ValueT const& value_ref; | |
| 46 | public: | |
| 47 | ref_const_ref_value_actor( | |
| 48 | T& ref_, | |
| 49 | ValueT const& value_ref_ | |
| 50 | ) | |
| 51 | : | |
| 52 | ref(ref_), | |
| 53 | value_ref(value_ref_) | |
| 54 | {} | |
| 55 | ||
| 56 | ||
| 57 | template<typename T2> | |
| 58 | void operator()(T2 const& val_) const | |
| 59 | { | |
| 60 | this->act(ref,value_ref,val_); // defined in ActionT | |
| 61 | } | |
| 62 | ||
| 63 | ||
| 64 | template<typename IteratorT> | |
| 65 | void operator()( | |
| 66 | IteratorT const& first_, | |
| 67 | IteratorT const& last_ | |
| 68 | ) const | |
| 69 | { | |
| 70 | this->act(ref,value_ref,first_,last_); // defined in ActionT | |
| 71 | } | |
| 72 | }; | |
| 73 | ||
| 74 | BOOST_SPIRIT_CLASSIC_NAMESPACE_END | |
| 75 | ||
| 76 | }} | |
| 77 | ||
| 78 | #endif |