blob: bb2b343d7325adf30801e355592b855421420baa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*=============================================================================
Copyright (c) 2001-2015 Joel de Guzman
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/spirit/home/x3.hpp>
#include <string>
#include <iostream>
#include "test.hpp"
int
main()
{
using boost::spirit::x3::ascii::char_;
using boost::spirit::x3::ascii::space;
using boost::spirit::x3::lit;
using spirit_test::test;
using spirit_test::test_attr;
BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(char_ - 'a');
// Basic tests
{
BOOST_TEST(test("b", char_ - 'a'));
BOOST_TEST(!test("a", char_ - 'a'));
BOOST_TEST(test("/* abcdefghijk */", "/*" >> *(char_ - "*/") >> "*/"));
BOOST_TEST(!test("switch", lit("switch") - "switch"));
}
// Test attributes
{
char attr;
BOOST_TEST(test_attr("xg", (char_ - 'g') >> 'g', attr));
BOOST_TEST(attr == 'x');
}
// Test handling of container attributes
{
std::string attr;
BOOST_TEST(test_attr("abcdefg", *(char_ - 'g') >> 'g', attr));
BOOST_TEST(attr == "abcdef");
}
{
using boost::spirit::x3::_attr;
std::string s;
BOOST_TEST(test(
"/*abcdefghijk*/"
, "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/"
));
BOOST_TEST(s == "abcdefghijk");
s.clear();
BOOST_TEST(test(
" /*abcdefghijk*/"
, "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/"
, space
));
BOOST_TEST(s == "abcdefghijk");
}
return boost::report_errors();
}
|
