1/*=============================================================================
2 Copyright (c) 2001-2011 Hartmut Kaiser
3 Copyright (c) 2001-2011 Joel de Guzman
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#if !defined(BOOST_SPIRIT_EOL_APRIL_18_2008_0751PM)
9#define BOOST_SPIRIT_EOL_APRIL_18_2008_0751PM
10
11#if defined(_MSC_VER)
12#pragma once
13#endif
14
15#include <boost/mpl/bool.hpp>
16#include <boost/spirit/home/qi/domain.hpp>
17#include <boost/spirit/home/qi/parser.hpp>
18#include <boost/spirit/home/qi/meta_compiler.hpp>
19#include <boost/spirit/home/qi/skip_over.hpp>
20#include <boost/spirit/home/support/common_terminals.hpp>
21
22namespace boost { namespace spirit
23{
24 ///////////////////////////////////////////////////////////////////////////
25 // Enablers
26 ///////////////////////////////////////////////////////////////////////////
27 template <>
28 struct use_terminal<qi::domain, tag::eol> // enables eol
29 : mpl::true_ {};
30}}
31
32namespace boost { namespace spirit { namespace qi
33{
34#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
35 using spirit::eol;
36#endif
37 using spirit::eol_type;
38
39 struct eol_parser : primitive_parser<eol_parser>
40 {
41 template <typename Context, typename Iterator>
42 struct attribute
43 {
44 typedef unused_type type;
45 };
46
47 template <typename Iterator, typename Context
48 , typename Skipper, typename Attribute>
49 bool parse(Iterator& first, Iterator const& last
50 , Context& /*context*/, Skipper const& skipper
51 , Attribute& /*attr*/) const
52 {
53 qi::skip_over(first, last, skipper);
54
55 Iterator it = first;
56 bool matched = false;
57 if (it != last && *it == '\r') // CR
58 {
59 matched = true;
60 ++it;
61 }
62 if (it != last && *it == '\n') // LF
63 {
64 matched = true;
65 ++it;
66 }
67
68 if (!matched)
69 return false;
70
71 first = it;
72 return true;
73 }
74
75 template <typename Context>
76 info what(Context& /*context*/) const
77 {
78 return info("eol");
79 }
80 };
81
82 ///////////////////////////////////////////////////////////////////////////
83 // Parser generators: make_xxx function (objects)
84 ///////////////////////////////////////////////////////////////////////////
85 template <typename Modifiers>
86 struct make_primitive<tag::eol, Modifiers>
87 {
88 typedef eol_parser result_type;
89 result_type operator()(unused_type, unused_type) const
90 {
91 return result_type();
92 }
93 };
94}}}
95
96#endif
97
98
99

source code of qtlocation/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/spirit/home/qi/auxiliary/eol.hpp