156 lines
4.3 KiB
C++
156 lines
4.3 KiB
C++
// Copyright (c) 2001-2011 Hartmut Kaiser
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// Copyright (c) 2001-2011 Joel de Guzman
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// Copyright (c) 2010 Bryce Lelbach
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/config/warning_disable.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/mpl/print.hpp>
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#include <boost/spirit/include/karma.hpp>
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#include <boost/spirit/include/support_utree.hpp>
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#include <sstream>
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#include "test.hpp"
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int main()
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{
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using spirit_test::test;
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using spirit_test::test_delimited;
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using boost::spirit::utree;
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using boost::spirit::utree_type;
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using boost::spirit::utf8_string_range_type;
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using boost::spirit::utf8_string_type;
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using boost::spirit::utf8_symbol_type;
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using boost::spirit::karma::char_;
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using boost::spirit::karma::bool_;
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using boost::spirit::karma::int_;
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using boost::spirit::karma::double_;
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using boost::spirit::karma::string;
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using boost::spirit::karma::space;
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using boost::spirit::karma::rule;
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typedef spirit_test::output_iterator<char>::type output_iterator;
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// kleene star
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{
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utree ut;
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ut.push_back('a');
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ut.push_back('b');
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BOOST_TEST(test("ab", *char_, ut));
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ut.clear();
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ut.push_back(123);
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ut.push_back(456);
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BOOST_TEST(test_delimited("123 456 ", *int_, ut, space));
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ut.clear();
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ut.push_back(1.23);
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ut.push_back(4.56);
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BOOST_TEST(test_delimited("1.23 4.56 ", *double_, ut, space));
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}
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// lists
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{
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rule<output_iterator, utree()> r1, r1ref;
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rule<output_iterator, utf8_string_range_type()> r1str;
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rule<output_iterator, utree::const_range()> r1list;
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r1 = double_ | int_ | r1str | r1list | r1ref;
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r1ref = r1.alias();
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r1str = string;
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r1list = '(' << -(r1 % ',') << ')';
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// ( "abc" "def" )
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utree ut;
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ut.push_back("abc");
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ut.push_back("def");
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BOOST_TEST(test("abc,def", string % ',', ut));
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BOOST_TEST(test("(abc,def)", r1, ut));
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// ( ( "abc" "def" ) )
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utree ut1;
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ut1.push_back(ut);
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BOOST_TEST(test("((abc,def))", r1, ut1));
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// rule<output_iterator, std::vector<char>()> r2 = char_ % ',';
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// BOOST_TEST(test("abc,def", r2, ut));
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// BOOST_TEST(test("abc,def", r2, ut1));
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// ( ( "abc" "def" ) ( "abc" "def" ) )
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ut1.push_back(ut);
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BOOST_TEST(test("(abc,def) (abc,def)", r1 << ' ' << r1, ut1));
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// ( 123 456 )
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ut.clear();
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ut.push_back(123);
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ut.push_back(456);
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BOOST_TEST(test("123,456", int_ % ',', ut));
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BOOST_TEST(test("(123,456)", r1, ut));
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// ( ( 123 456 ) )
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ut1.clear();
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ut1.push_back(ut);
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BOOST_TEST(test("((123,456))", r1, ut1));
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// rule<output_iterator, std::vector<int>()> r4 = int_ % ',';
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// BOOST_TEST(test("123,456", r4, ut));
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// BOOST_TEST(test("123,456", r4, ut1));
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// ( ( 123 456 ) ( 123 456 ) )
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ut1.push_back(ut);
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BOOST_TEST(test("(123,456) (123,456)", r1 << ' ' << r1, ut1));
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// ( 1.23 4.56 )
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ut.clear();
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ut.push_back(1.23);
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ut.push_back(4.56);
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BOOST_TEST(test("1.23,4.56", double_ % ',', ut));
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BOOST_TEST(test("(1.23,4.56)", r1, ut));
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// ( ( 1.23 4.56 ) )
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ut1.clear();
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ut1.push_back(ut);
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BOOST_TEST(test("((1.23,4.56))", r1, ut1));
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// rule<output_iterator, std::vector<double>()> r6 = double_ % ',';
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// BOOST_TEST(test("1.23,4.56", r6, ut));
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// BOOST_TEST(test("1.23,4.56", r6, ut1));
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// ( ( 1.23 4.56 ) ( 1.23 4.56 ) )
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ut1.push_back(ut);
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BOOST_TEST(test("(1.23,4.56) (1.23,4.56)", r1 <<' ' << r1, ut1));
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}
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// alternatives
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{
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rule<output_iterator, utree()> r1 = int_ | double_;
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utree ut(10);
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BOOST_TEST(test("10", int_ | double_, ut));
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BOOST_TEST(test("10", r1, ut));
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ut = 10.2;
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BOOST_TEST(test("10.2", int_ | double_, ut));
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BOOST_TEST(test("10.2", r1, ut));
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}
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// optionals
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{
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utree ut('x');
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BOOST_TEST(test("x", -char_, ut));
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ut.clear();
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BOOST_TEST(test("", -char_, ut));
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}
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return boost::report_errors();
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}
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