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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 <cwchar>
- #include <streambuf>
- #include <iostream>
- #include <boost/config/warning_disable.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/cstdint.hpp>
- #include <boost/spirit/include/karma_char.hpp>
- #include <boost/spirit/include/karma_string.hpp>
- #include <boost/spirit/include/karma_stream.hpp>
- #include <boost/spirit/include/karma_directive.hpp>
- #include <boost/spirit/include/phoenix_core.hpp>
- #include <boost/spirit/include/phoenix_operator.hpp>
- #include "test.hpp"
- using namespace spirit_test;
- // a simple complex number representation z = a + bi
- struct complex
- {
- complex (double a, double b)
- : a(a), b(b)
- {}
- double a;
- double b;
- template <typename Char>
- friend std::basic_ostream<Char>&
- operator<< (std::basic_ostream<Char>& os, complex z)
- {
- os << "{" << z.a << "," << z.b << "}";
- return os;
- }
- };
- ///////////////////////////////////////////////////////////////////////////////
- int
- main()
- {
- using namespace boost::spirit;
- {
- BOOST_TEST(test("x", stream, 'x'));
- BOOST_TEST(test("xyz", stream, "xyz"));
- BOOST_TEST(test("xyz", stream, std::string("xyz")));
- BOOST_TEST(test("1", stream, 1));
- BOOST_TEST(test("1.1", stream, 1.1));
- BOOST_TEST(test("{1.2,2.4}", stream, complex(1.2, 2.4)));
- }
- {
- BOOST_TEST(test("x", stream('x')));
- BOOST_TEST(test("xyz", stream("xyz")));
- BOOST_TEST(test("xyz", stream(std::string("xyz"))));
- BOOST_TEST(test("1", stream(1)));
- BOOST_TEST(test("1.1", stream(1.1)));
- BOOST_TEST(test("{1.2,2.4}", stream(complex(1.2, 2.4))));
- }
- {
- using namespace boost::spirit::ascii;
- BOOST_TEST(test("x", lower[stream], 'X'));
- BOOST_TEST(test("xyz", lower[stream], "XYZ"));
- BOOST_TEST(test("xyz", lower[stream], std::string("XYZ")));
- BOOST_TEST(test("X", upper[stream], 'x'));
- BOOST_TEST(test("XYZ", upper[stream], "xyz"));
- BOOST_TEST(test("XYZ", upper[stream], std::string("xyz")));
- }
- {
- BOOST_TEST(test_delimited("x ", stream, 'x', ' '));
- BOOST_TEST(test_delimited("xyz ", stream, "xyz", ' '));
- BOOST_TEST(test_delimited("xyz ", stream, std::string("xyz"), ' '));
- BOOST_TEST(test_delimited("1 ", stream, 1, ' '));
- BOOST_TEST(test_delimited("1.1 ", stream, 1.1, ' '));
- BOOST_TEST(test_delimited("{1.2,2.4} ", stream, complex(1.2, 2.4), ' '));
- }
- {
- typedef karma::stream_generator<utf8_char> utf8_stream_type;
- utf8_stream_type const utf8_stream = utf8_stream_type();
- BOOST_TEST(test_delimited("x ", utf8_stream, 'x', ' '));
- BOOST_TEST(test_delimited("xyz ", utf8_stream, "xyz", ' '));
- BOOST_TEST(test_delimited("xyz ", utf8_stream, std::string("xyz"), ' '));
- BOOST_TEST(test_delimited("1 ", utf8_stream, 1, ' '));
- BOOST_TEST(test_delimited("1.1 ", utf8_stream, 1.1, ' '));
- BOOST_TEST(test_delimited("{1.2,2.4} ", utf8_stream, complex(1.2, 2.4), ' '));
- BOOST_TEST(test("x", utf8_stream('x')));
- BOOST_TEST(test("xyz", utf8_stream("xyz")));
- BOOST_TEST(test("xyz", utf8_stream(std::string("xyz"))));
- BOOST_TEST(test("1", utf8_stream(1)));
- BOOST_TEST(test("1.1", utf8_stream(1.1)));
- BOOST_TEST(test("{1.2,2.4}", utf8_stream(complex(1.2, 2.4))));
- }
- {
- using namespace boost::spirit::ascii;
- BOOST_TEST(test_delimited("x ", lower[stream], 'X', ' '));
- BOOST_TEST(test_delimited("xyz ", lower[stream], "XYZ", ' '));
- BOOST_TEST(test_delimited("xyz ", lower[stream], std::string("XYZ"), ' '));
- BOOST_TEST(test_delimited("X ", upper[stream], 'x', ' '));
- BOOST_TEST(test_delimited("XYZ ", upper[stream], "xyz", ' '));
- BOOST_TEST(test_delimited("XYZ ", upper[stream], std::string("xyz"), ' '));
- }
- { // lazy streams
- namespace phx = boost::phoenix;
- std::basic_string<char> s("abc");
- BOOST_TEST((test("abc", stream(phx::val(s)))));
- BOOST_TEST((test("abc", stream(phx::ref(s)))));
- }
- {
- boost::optional<char> c;
- BOOST_TEST(!test("", stream, c));
- c = 'x';
- BOOST_TEST(test("x", stream, c));
- }
- return boost::report_errors();
- }
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