1/*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
3 Copyright (c) 2001-2011 Hartmut Kaiser
4 Copyright (c) 2011 Bryce Lelbach
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8=============================================================================*/
9
10#include "int.hpp"
11
12int
13main()
14{
15 using spirit_test::test;
16 using spirit_test::test_attr;
17
18 ///////////////////////////////////////////////////////////////////////////
19 // signed integer literal tests
20 ///////////////////////////////////////////////////////////////////////////
21 {
22 using boost::spirit::lit;
23 int i = 123456;
24
25 BOOST_TEST( test("123456", lit(123456)));
26 BOOST_TEST(!test("123456", lit(0)));
27 BOOST_TEST( test("123456", lit(i)));
28 BOOST_TEST(!test("123456", lit(-i)));
29 BOOST_TEST( test("+425", lit(425)));
30 BOOST_TEST(!test("+425", lit(17)));
31 BOOST_TEST( test("-2000", lit(-2000)));
32 BOOST_TEST(!test("-2000", lit(2000)));
33 BOOST_TEST( test(max_int, lit(INT_MAX)));
34 BOOST_TEST(!test(max_int, lit(INT_MIN)));
35
36 BOOST_TEST( test(min_int, lit(INT_MIN)));
37 BOOST_TEST(!test(min_int, lit(INT_MAX)));
38
39 BOOST_TEST(!test("-", lit(8451)));
40 BOOST_TEST(!test("+", lit(8451)));
41
42 // with leading zeros
43 BOOST_TEST(test("000000000098765", lit(98765)));
44 }
45
46 ///////////////////////////////////////////////////////////////////////////
47 // long long literal tests
48 ///////////////////////////////////////////////////////////////////////////
49#ifdef BOOST_HAS_LONG_LONG
50 {
51 using boost::spirit::lit;
52 boost::long_long_type ll = 1234567890123456789LL;
53
54 BOOST_TEST( test("1234567890123456789", lit(1234567890123456789LL)));
55 BOOST_TEST(!test("1234567890123456789", lit(-19LL)));
56 BOOST_TEST( test("1234567890123456789", lit(ll)));
57 BOOST_TEST(!test("1234567890123456789", lit(-ll)));
58 BOOST_TEST( test("-100000000000000", lit(-100000000000000LL)));
59 BOOST_TEST(!test("-100000000000000", lit(3243515525263LL)));
60 BOOST_TEST( test(max_long_long, lit(LONG_LONG_MAX)));
61 BOOST_TEST(!test(max_long_long, lit(LONG_LONG_MIN)));
62
63 BOOST_TEST( test(min_long_long, lit(LONG_LONG_MIN)));
64 BOOST_TEST(!test(min_long_long, lit(LONG_LONG_MAX)));
65 }
66#endif
67
68 ///////////////////////////////////////////////////////////////////////////
69 // short_ and long_ literal tests
70 ///////////////////////////////////////////////////////////////////////////
71 {
72 using boost::spirit::lit;
73 short s = 12345;
74 long l = 1234567890L;
75
76 BOOST_TEST( test("12345", lit(12345)));
77 BOOST_TEST(!test("12345", lit(-12345)));
78 BOOST_TEST( test("12345", lit(s)));
79 BOOST_TEST(!test("12345", lit(-s)));
80 BOOST_TEST( test("-12345", lit(-12345)));
81 BOOST_TEST(!test("-12345", lit(12345)));
82 BOOST_TEST( test("-12345", lit(-s)));
83 BOOST_TEST(!test("-12345", lit(s)));
84
85 BOOST_TEST( test("1234567890", lit(1234567890)));
86 BOOST_TEST(!test("1234567890", lit(-1234567890)));
87 BOOST_TEST( test("1234567890", lit(l)));
88 BOOST_TEST(!test("1234567890", lit(-l)));
89 BOOST_TEST( test("-1234567890", lit(-1234567890)));
90 BOOST_TEST(!test("-1234567890", lit(1234567890)));
91 BOOST_TEST( test("-1234567890", lit(-l)));
92 BOOST_TEST(!test("-1234567890", lit(l)));
93 }
94
95 ///////////////////////////////////////////////////////////////////////////
96 // literal lazy tests
97 ///////////////////////////////////////////////////////////////////////////
98 {
99 using boost::phoenix::ref;
100 using boost::spirit::qi::lit;
101 int n = 123, m = 321;
102
103 BOOST_TEST(test("123", lit(ref(n))));
104 BOOST_TEST(!test("123", lit(ref(m))));
105 }
106
107 return boost::report_errors();
108}
109

source code of boost/libs/spirit/test/qi/int2.cpp