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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_CREATE_NOV_21_2009_0444PM) | |
7 | #define BOOST_SPIRIT_QI_CREATE_NOV_21_2009_0444PM | |
8 | ||
9 | #if defined(_MSC_VER) | |
10 | #pragma once | |
11 | #endif | |
12 | ||
13 | #include <boost/spirit/home/qi/auto/meta_create.hpp> | |
14 | ||
15 | /////////////////////////////////////////////////////////////////////////////// | |
16 | namespace boost { namespace spirit { namespace result_of | |
17 | { | |
18 | template <typename T> | |
19 | struct create_parser | |
20 | : spirit::traits::meta_create<qi::domain, T> {}; | |
21 | }}} | |
22 | ||
23 | /////////////////////////////////////////////////////////////////////////////// | |
24 | namespace boost { namespace spirit { namespace qi | |
25 | { | |
26 | // Main API function for parser creation from data type | |
27 | template <typename T> | |
28 | typename result_of::create_parser<T>::type | |
29 | create_parser() | |
30 | { | |
31 | return spirit::traits::meta_create<qi::domain, T>::call(); | |
32 | } | |
33 | }}} | |
34 | ||
35 | /////////////////////////////////////////////////////////////////////////////// | |
36 | namespace boost { namespace spirit { namespace traits | |
37 | { | |
38 | // Meta function returning true if create_parser does return a valid | |
39 | // parser for the given type T. | |
40 | template <typename T> | |
41 | struct create_parser_exists | |
42 | : meta_create_exists<qi::domain, T> {}; | |
43 | }}} | |
44 | ||
45 | #endif |