1 // Copyright (c) 2001-2011 Hartmut Kaiser 2 // 3 // Distributed under the Boost Software License, Version 1.0. (See accompanying 4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 #if !defined(BOOST_SPIRIT_QI_NONTERMINAL_FWD_DEC_24_2010_1105PM) 7 #define BOOST_SPIRIT_QI_NONTERMINAL_FWD_DEC_24_2010_1105PM 8 9 #if defined(_MSC_VER) 10 #pragma once 11 #endif 12 13 #include <boost/spirit/home/support/unused.hpp> 14 15 namespace boost { namespace spirit { namespace qi 16 { 17 // forward declaration only 18 template < 19 typename Iterator, typename T1 = unused_type 20 , typename T2 = unused_type, typename T3 = unused_type 21 , typename T4 = unused_type> 22 struct rule; 23 24 template < 25 typename Iterator, typename T1 = unused_type 26 , typename T2 = unused_type, typename T3 = unused_type 27 , typename T4 = unused_type> 28 struct grammar; 29 }}} 30 31 #endif 32