1 // Copyright (c) 2001-2011 Hartmut Kaiser
2 // Copyright (c) 2001-2011 Joel de Guzman
3 // Copyright (c) 2010 Bryce Lelbach
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 #include <boost/config/warning_disable.hpp>
9 #include <boost/detail/lightweight_test.hpp>
10
11 #include <boost/mpl/print.hpp>
12
13 #include <boost/spirit/include/karma.hpp>
14 #include <boost/spirit/include/support_utree.hpp>
15
16 #include <sstream>
17
18 #include "test.hpp"
19
main()20 int main()
21 {
22 using spirit_test::test;
23 using spirit_test::test_delimited;
24 using boost::spirit::utree;
25 using boost::spirit::utree_type;
26 using boost::spirit::utf8_string_range_type;
27 using boost::spirit::utf8_string_type;
28 using boost::spirit::utf8_symbol_type;
29
30 using boost::spirit::karma::char_;
31 using boost::spirit::karma::bool_;
32 using boost::spirit::karma::int_;
33 using boost::spirit::karma::double_;
34 using boost::spirit::karma::string;
35 using boost::spirit::karma::space;
36 using boost::spirit::karma::rule;
37
38 typedef spirit_test::output_iterator<char>::type output_iterator;
39
40 // kleene star
41 {
42 utree ut;
43 ut.push_back('a');
44 ut.push_back('b');
45 BOOST_TEST(test("ab", *char_, ut));
46
47 ut.clear();
48 ut.push_back(123);
49 ut.push_back(456);
50 BOOST_TEST(test_delimited("123 456 ", *int_, ut, space));
51
52 ut.clear();
53 ut.push_back(1.23);
54 ut.push_back(4.56);
55 BOOST_TEST(test_delimited("1.23 4.56 ", *double_, ut, space));
56 }
57
58 // lists
59 {
60 rule<output_iterator, utree()> r1, r1ref;
61 rule<output_iterator, utf8_string_range_type()> r1str;
62 rule<output_iterator, utree::const_range()> r1list;
63
64 r1 = double_ | int_ | r1str | r1list | r1ref;
65
66 r1ref = r1.alias();
67
68 r1str = string;
69
70 r1list = '(' << -(r1 % ',') << ')';
71
72 // ( "abc" "def" )
73 utree ut;
74 ut.push_back("abc");
75 ut.push_back("def");
76 BOOST_TEST(test("abc,def", string % ',', ut));
77 BOOST_TEST(test("(abc,def)", r1, ut));
78
79 // ( ( "abc" "def" ) )
80 utree ut1;
81 ut1.push_back(ut);
82 BOOST_TEST(test("((abc,def))", r1, ut1));
83
84 // rule<output_iterator, std::vector<char>()> r2 = char_ % ',';
85 // BOOST_TEST(test("abc,def", r2, ut));
86 // BOOST_TEST(test("abc,def", r2, ut1));
87
88 // ( ( "abc" "def" ) ( "abc" "def" ) )
89 ut1.push_back(ut);
90 BOOST_TEST(test("(abc,def) (abc,def)", r1 << ' ' << r1, ut1));
91
92 // ( 123 456 )
93 ut.clear();
94 ut.push_back(123);
95 ut.push_back(456);
96 BOOST_TEST(test("123,456", int_ % ',', ut));
97 BOOST_TEST(test("(123,456)", r1, ut));
98
99 // ( ( 123 456 ) )
100 ut1.clear();
101 ut1.push_back(ut);
102 BOOST_TEST(test("((123,456))", r1, ut1));
103
104 // rule<output_iterator, std::vector<int>()> r4 = int_ % ',';
105 // BOOST_TEST(test("123,456", r4, ut));
106 // BOOST_TEST(test("123,456", r4, ut1));
107
108 // ( ( 123 456 ) ( 123 456 ) )
109 ut1.push_back(ut);
110 BOOST_TEST(test("(123,456) (123,456)", r1 << ' ' << r1, ut1));
111
112 // ( 1.23 4.56 )
113 ut.clear();
114 ut.push_back(1.23);
115 ut.push_back(4.56);
116 BOOST_TEST(test("1.23,4.56", double_ % ',', ut));
117 BOOST_TEST(test("(1.23,4.56)", r1, ut));
118
119 // ( ( 1.23 4.56 ) )
120 ut1.clear();
121 ut1.push_back(ut);
122 BOOST_TEST(test("((1.23,4.56))", r1, ut1));
123
124 // rule<output_iterator, std::vector<double>()> r6 = double_ % ',';
125 // BOOST_TEST(test("1.23,4.56", r6, ut));
126 // BOOST_TEST(test("1.23,4.56", r6, ut1));
127
128 // ( ( 1.23 4.56 ) ( 1.23 4.56 ) )
129 ut1.push_back(ut);
130 BOOST_TEST(test("(1.23,4.56) (1.23,4.56)", r1 <<' ' << r1, ut1));
131 }
132
133 // alternatives
134 {
135 rule<output_iterator, utree()> r1 = int_ | double_;
136 utree ut(10);
137 BOOST_TEST(test("10", int_ | double_, ut));
138 BOOST_TEST(test("10", r1, ut));
139
140 ut = 10.2;
141 BOOST_TEST(test("10.2", int_ | double_, ut));
142 BOOST_TEST(test("10.2", r1, ut));
143 }
144
145 // optionals
146 {
147 utree ut('x');
148 BOOST_TEST(test("x", -char_, ut));
149
150 ut.clear();
151 BOOST_TEST(test("", -char_, ut));
152 }
153
154 return boost::report_errors();
155 }
156