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1 | /*============================================================================= |
2 | Copyright (c) 2001-2014 Joel de Guzman | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
7 | #if !defined(BOOST_SPIRIT_X3_CHAR_PARSER_APR_16_2006_0906AM) | |
8 | #define BOOST_SPIRIT_X3_CHAR_PARSER_APR_16_2006_0906AM | |
9 | ||
10 | #include <boost/spirit/home/x3/core/parser.hpp> | |
11 | #include <boost/spirit/home/x3/core/skip_over.hpp> | |
12 | #include <boost/spirit/home/x3/support/traits/move_to.hpp> | |
13 | #include <boost/spirit/home/x3/support/no_case.hpp> | |
14 | ||
15 | namespace boost { namespace spirit { namespace x3 | |
16 | { | |
17 | /////////////////////////////////////////////////////////////////////////// | |
18 | // The base char_parser | |
19 | /////////////////////////////////////////////////////////////////////////// | |
20 | template <typename Derived> | |
21 | struct char_parser : parser<Derived> | |
22 | { | |
23 | template <typename Iterator, typename Context, typename Attribute> | |
24 | bool parse( | |
25 | Iterator& first, Iterator const& last | |
26 | , Context const& context, unused_type, Attribute& attr) const | |
27 | { | |
28 | x3::skip_over(first, last, context); | |
29 | if (first != last && this->derived().test(*first, context)) | |
30 | { | |
31 | x3::traits::move_to(*first, attr); | |
32 | ++first; | |
33 | return true; | |
34 | } | |
35 | return false; | |
36 | } | |
37 | }; | |
38 | }}} | |
39 | ||
40 | #endif |