1// Copyright (c) 2001-2011 Hartmut Kaiser
2//
3// Distributed under the Boost Software License, Version 1.0. (See accompanying
4// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6#include <boost/spirit/include/karma_uint.hpp>
7
8#include <boost/mpl/vector.hpp>
9#include <boost/mpl/for_each.hpp>
10#include <boost/mpl/if.hpp>
11#include <boost/mpl/bool.hpp>
12
13#include <boost/phoenix/core.hpp>
14#include <boost/phoenix/operator.hpp>
15
16#include <boost/spirit/include/karma_char.hpp>
17#include <boost/spirit/include/karma_numeric.hpp>
18#include <boost/spirit/include/karma_directive.hpp>
19#include <boost/spirit/include/karma_action.hpp>
20#include <boost/spirit/include/karma_rule.hpp>
21
22#include <boost/limits.hpp>
23#include "test.hpp"
24
25using namespace spirit_test;
26
27
28///////////////////////////////////////////////////////////////////////////////
29int
30main()
31{
32 using namespace boost::spirit;
33
34 {
35 using namespace boost::spirit::ascii;
36
37 karma::int_generator<int, 10, true> const signed_int =
38 karma::int_generator<int, 10, true>();
39
40 ///////////////////////////////////////////////////////////////////////
41 BOOST_TEST(test(" 0", signed_int, 0));
42 BOOST_TEST(test("+123", signed_int, 123));
43 BOOST_TEST(test("-123", signed_int, -123));
44
45 BOOST_TEST(test_delimited(" 0 ", signed_int, 0, char_(' ')));
46 BOOST_TEST(test_delimited("+123 ", signed_int, 123, char_(' ')));
47 BOOST_TEST(test_delimited("-123 ", signed_int, -123, char_(' ')));
48
49 BOOST_TEST(test(" 0", lower[signed_int], 0));
50 BOOST_TEST(test("+123", lower[signed_int], 123));
51 BOOST_TEST(test("-123", lower[signed_int], -123));
52
53 BOOST_TEST(test_delimited(" 0 ", lower[signed_int], 0, char_(' ')));
54 BOOST_TEST(test_delimited("+123 ", lower[signed_int], 123, char_(' ')));
55 BOOST_TEST(test_delimited("-123 ", lower[signed_int], -123, char_(' ')));
56
57 BOOST_TEST(test(" 0", upper[signed_int], 0));
58 BOOST_TEST(test("+123", upper[signed_int], 123));
59 BOOST_TEST(test("-123", upper[signed_int], -123));
60
61 BOOST_TEST(test_delimited(" 0 ", upper[signed_int], 0, char_(' ')));
62 BOOST_TEST(test_delimited("+123 ", upper[signed_int], 123, char_(' ')));
63 BOOST_TEST(test_delimited("-123 ", upper[signed_int], -123, char_(' ')));
64
65 ///////////////////////////////////////////////////////////////////////
66 BOOST_TEST(test(" 0", signed_int(0)));
67 BOOST_TEST(test("+123", signed_int(123)));
68 BOOST_TEST(test("-123", signed_int(-123)));
69
70 BOOST_TEST(test_delimited(" 0 ", signed_int(0), char_(' ')));
71 BOOST_TEST(test_delimited("+123 ", signed_int(123), char_(' ')));
72 BOOST_TEST(test_delimited("-123 ", signed_int(-123), char_(' ')));
73
74 BOOST_TEST(test(" 0", lower[signed_int(0)]));
75 BOOST_TEST(test("+123", lower[signed_int(123)]));
76 BOOST_TEST(test("-123", lower[signed_int(-123)]));
77
78 BOOST_TEST(test_delimited(" 0 ", lower[signed_int(0)], char_(' ')));
79 BOOST_TEST(test_delimited("+123 ", lower[signed_int(123)], char_(' ')));
80 BOOST_TEST(test_delimited("-123 ", lower[signed_int(-123)], char_(' ')));
81
82 BOOST_TEST(test(" 0", upper[signed_int(0)]));
83 BOOST_TEST(test("+123", upper[signed_int(123)]));
84 BOOST_TEST(test("-123", upper[signed_int(-123)]));
85
86 BOOST_TEST(test_delimited(" 0 ", upper[signed_int(0)], char_(' ')));
87 BOOST_TEST(test_delimited("+123 ", upper[signed_int(123)], char_(' ')));
88 BOOST_TEST(test_delimited("-123 ", upper[signed_int(-123)], char_(' ')));
89
90 using namespace boost::phoenix;
91
92 BOOST_TEST(test(" 0", signed_int(val(0))));
93 BOOST_TEST(test("+123", signed_int(val(123))));
94 BOOST_TEST(test("-123", signed_int(val(-123))));
95
96 int i1 = 0, i2 = 123, i3 = -123;
97 BOOST_TEST(test(" 0", signed_int(ref(i1))));
98 BOOST_TEST(test("+123", signed_int(ref(i2))));
99 BOOST_TEST(test("-123", signed_int(ref(i3))));
100 }
101
102 {
103 ///////////////////////////////////////////////////////////////////////
104 using namespace boost::spirit::ascii;
105
106 BOOST_TEST(test("1234", uint_, 1234));
107 BOOST_TEST(test("ff", hex, 0xff));
108 BOOST_TEST(test("1234", oct, 01234));
109 BOOST_TEST(test("11110000", bin, 0xf0));
110
111 BOOST_TEST(test_delimited("1234 ", uint_, 1234, char_(' ')));
112 BOOST_TEST(test_delimited("ff ", hex, 0xff, char_(' ')));
113 BOOST_TEST(test_delimited("1234 ", oct, 01234, char_(' ')));
114 BOOST_TEST(test_delimited("11110000 ", bin, 0xf0, char_(' ')));
115
116 // test unsigned generator with signed integral value
117 BOOST_TEST(test("ff", hex, (signed char)'\xff'));
118 BOOST_TEST(test_delimited("ff ", hex, (signed char)'\xff', char_(' ')));
119
120 BOOST_TEST(test("1234", lower[uint_], 1234));
121 BOOST_TEST(test("ff", lower[hex], 0xff));
122 BOOST_TEST(test("1234", lower[oct], 01234));
123 BOOST_TEST(test("11110000", lower[bin], 0xf0));
124
125 BOOST_TEST(test_delimited("1234 ", lower[uint_], 1234, char_(' ')));
126 BOOST_TEST(test_delimited("ff ", lower[hex], 0xff, char_(' ')));
127 BOOST_TEST(test_delimited("1234 ", lower[oct], 01234, char_(' ')));
128 BOOST_TEST(test_delimited("11110000 ", lower[bin], 0xf0, char_(' ')));
129
130 BOOST_TEST(test("1234", upper[uint_], 1234));
131 BOOST_TEST(test("FF", upper[hex], 0xff));
132 BOOST_TEST(test("1234", upper[oct], 01234));
133 BOOST_TEST(test("11110000", upper[bin], 0xf0));
134
135 BOOST_TEST(test_delimited("1234 ", upper[uint_], 1234, char_(' ')));
136 BOOST_TEST(test_delimited("FF ", upper[hex], 0xff, char_(' ')));
137 BOOST_TEST(test_delimited("1234 ", upper[oct], 01234, char_(' ')));
138 BOOST_TEST(test_delimited("11110000 ", upper[bin], 0xf0, char_(' ')));
139
140 // no generator transformation should occur for uint_'s
141 BOOST_TEST(test("1234", upper[upper[uint_]], 1234));
142 BOOST_TEST(test("1234", upper[lower[uint_]], 1234));
143 BOOST_TEST(test("1234", lower[upper[uint_]], 1234));
144 BOOST_TEST(test("1234", lower[lower[uint_]], 1234));
145
146 BOOST_TEST(test_delimited("1234 ", upper[upper[uint_]], 1234, char_(' ')));
147 BOOST_TEST(test_delimited("1234 ", upper[lower[uint_]], 1234, char_(' ')));
148 BOOST_TEST(test_delimited("1234 ", lower[upper[uint_]], 1234, char_(' ')));
149 BOOST_TEST(test_delimited("1234 ", lower[lower[uint_]], 1234, char_(' ')));
150
151 BOOST_TEST(test("FF", upper[upper[hex]], 0xff));
152 BOOST_TEST(test("FF", upper[lower[hex]], 0xff));
153 BOOST_TEST(test("ff", lower[upper[hex]], 0xff));
154 BOOST_TEST(test("ff", lower[lower[hex]], 0xff));
155
156 BOOST_TEST(test_delimited("FF ", upper[upper[hex]], 0xff, char_(' ')));
157 BOOST_TEST(test_delimited("FF ", upper[lower[hex]], 0xff, char_(' ')));
158 BOOST_TEST(test_delimited("ff ", lower[upper[hex]], 0xff, char_(' ')));
159 BOOST_TEST(test_delimited("ff ", lower[lower[hex]], 0xff, char_(' ')));
160 }
161
162 ///////////////////////////////////////////////////////////////////////////
163 {
164 using boost::spirit::karma::int_;
165 using boost::spirit::karma::_1;
166 using boost::spirit::karma::_val;
167 using boost::spirit::karma::space;
168
169 int i = 123;
170 int j = 456;
171 BOOST_TEST(test("123", int_[_1 = _val], i));
172 BOOST_TEST(test_delimited("456 ", int_[_1 = _val], j, space));
173 }
174
175 return boost::report_errors();
176}
177
178

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