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1 | /*============================================================================= |
2 | Copyright (c) 2001-2010 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_TEST_FEBRUARY_01_2007_0605PM) | |
8 | #define BOOST_SPIRIT_TEST_FEBRUARY_01_2007_0605PM | |
9 | ||
10 | #include <boost/spirit/include/qi_parse.hpp> | |
11 | #include <boost/spirit/include/qi_what.hpp> | |
12 | #include <boost/variant/apply_visitor.hpp> | |
7c673cae FG |
13 | #include <iostream> |
14 | ||
15 | namespace spirit_test | |
16 | { | |
17 | template <typename Char, typename Parser> | |
18 | bool test(Char const* in, Parser const& p, bool full_match = true) | |
19 | { | |
20 | // we don't care about the result of the "what" function. | |
21 | // we only care that all parsers have it: | |
22 | boost::spirit::qi::what(p); | |
23 | ||
24 | Char const* last = in; | |
25 | while (*last) | |
26 | last++; | |
27 | return boost::spirit::qi::parse(in, last, p) | |
28 | && (!full_match || (in == last)); | |
29 | } | |
30 | ||
31 | template <typename Char, typename Parser, typename Skipper> | |
32 | bool test(Char const* in, Parser const& p | |
33 | , Skipper const& s, bool full_match = true) | |
34 | { | |
35 | // we don't care about the result of the "what" function. | |
36 | // we only care that all parsers have it: | |
37 | boost::spirit::qi::what(p); | |
38 | ||
39 | Char const* last = in; | |
40 | while (*last) | |
41 | last++; | |
42 | return boost::spirit::qi::phrase_parse(in, last, p, s) | |
43 | && (!full_match || (in == last)); | |
44 | } | |
45 | ||
46 | template <typename Char, typename Parser, typename Attr> | |
47 | bool test_attr(Char const* in, Parser const& p | |
48 | , Attr& attr, bool full_match = true) | |
49 | { | |
50 | // we don't care about the result of the "what" function. | |
51 | // we only care that all parsers have it: | |
52 | boost::spirit::qi::what(p); | |
53 | ||
54 | Char const* last = in; | |
55 | while (*last) | |
56 | last++; | |
57 | return boost::spirit::qi::parse(in, last, p, attr) | |
58 | && (!full_match || (in == last)); | |
59 | } | |
60 | ||
61 | template <typename Char, typename Parser, typename Attr, typename Skipper> | |
62 | bool test_attr(Char const* in, Parser const& p | |
63 | , Attr& attr, Skipper const& s, bool full_match = true) | |
64 | { | |
65 | // we don't care about the result of the "what" function. | |
66 | // we only care that all parsers have it: | |
67 | boost::spirit::qi::what(p); | |
68 | ||
69 | Char const* last = in; | |
70 | while (*last) | |
71 | last++; | |
72 | return boost::spirit::qi::phrase_parse(in, last, p, s, attr) | |
73 | && (!full_match || (in == last)); | |
74 | } | |
75 | ||
76 | struct printer | |
77 | { | |
78 | typedef boost::spirit::utf8_string string; | |
79 | ||
80 | void element(string const& tag, string const& value, int depth) const | |
81 | { | |
82 | for (int i = 0; i < (depth*4); ++i) // indent to depth | |
83 | std::cout << ' '; | |
84 | ||
85 | std::cout << "tag: " << tag; | |
86 | if (value != "") | |
87 | std::cout << ", value: " << value; | |
88 | std::cout << std::endl; | |
89 | } | |
90 | }; | |
91 | ||
92 | void print_info(boost::spirit::info const& what) | |
93 | { | |
94 | using boost::spirit::basic_info_walker; | |
95 | ||
96 | printer pr; | |
97 | basic_info_walker<printer> walker(pr, what.tag, 0); | |
98 | boost::apply_visitor(walker, what.value); | |
99 | } | |
100 | } | |
101 | ||
102 | #endif |