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- // Copyright (c) 2001-2011 Hartmut Kaiser
- //
- // 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/config/warning_disable.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/spirit/include/karma_operator.hpp>
- #include <boost/spirit/include/karma_char.hpp>
- #include <boost/spirit/include/karma_auxiliary.hpp>
- #include <boost/spirit/include/karma_string.hpp>
- #include <boost/spirit/include/karma_numeric.hpp>
- #include <boost/spirit/include/karma_nonterminal.hpp>
- #include <boost/spirit/include/karma_action.hpp>
- #include <boost/spirit/include/phoenix_core.hpp>
- #include <boost/spirit/include/phoenix_operator.hpp>
- #include "test.hpp"
- using namespace spirit_test;
- ///////////////////////////////////////////////////////////////////////////////
- int main()
- {
- using namespace boost;
- using namespace boost::spirit;
- using namespace boost::spirit::ascii;
- typedef spirit_test::output_iterator<char>::type outiter_type;
- // basic tests
- {
- karma::rule<outiter_type> start;
- start = char_[_1 = 'a'] << int_[_1 = 10] << double_[_1 = 12.4];
- BOOST_TEST(test("a1012.4", start));
- start = (char_ << int_ << double_)[_1 = 'a', _2 = 10, _3 = 12.4];
- BOOST_TEST(test("a1012.4", start));
- karma::rule<outiter_type> a, b, c;
- a = char_[_1 = 'a'];
- b = int_[_1 = 10];
- c = double_[_1 = 12.4];
- start = a << b << c;
- BOOST_TEST(test("a1012.4", start));
- }
- // basic tests with delimiter
- {
- karma::rule<outiter_type, space_type> start;
- start = char_[_1 = 'a'] << int_[_1 = 10] << double_[_1 = 12.4];
- BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
- start = (char_ << int_ << double_)[_1 = 'a', _2 = 10, _3 = 12.4];
- BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
- karma::rule<outiter_type, space_type> a, b, c;
- a = char_[_1 = 'a'];
- b = int_[_1 = 10];
- c = double_[_1 = 12.4];
- start = a << b << c;
- BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
- }
- // basic tests involving a direct parameter
- {
- typedef variant<char, int, double> var_type;
- karma::rule<outiter_type, var_type()> start;
- start = (char_ | int_ | double_)[_1 = _r0];
- var_type v ('a');
- BOOST_TEST(test("a", start, v));
- v = 10;
- BOOST_TEST(test("10", start, v));
- v = 12.4;
- BOOST_TEST(test("12.4", start, v));
- }
- {
- typedef variant<char, int, double> var_type;
- karma::rule<outiter_type, space_type, var_type()> start;
- start = (char_ | int_ | double_)[_1 = _r0];
- var_type v ('a');
- BOOST_TEST(test_delimited("a ", start, v, space));
- v = 10;
- BOOST_TEST(test_delimited("10 ", start, v, space));
- v = 12.4;
- BOOST_TEST(test_delimited("12.4 ", start, v, space));
- }
- // test handling of single element fusion sequences
- {
- using boost::fusion::vector;
- karma::rule<outiter_type, vector<int>()> r = int_;
- vector<int> v(1);
- BOOST_TEST(test("1", r, v));
- }
- {
- using boost::fusion::vector;
- karma::rule<outiter_type, space_type, vector<int>()> r = int_;
- vector<int> v(1);
- BOOST_TEST(test_delimited("1 ", r, v, space));
- }
- return boost::report_errors();
- }
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