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// Copyright (c) 2001-2011 Hartmut Kaiser
// Copyright (c) 2001-2011 Joel de Guzman
// Copyright (c) 2010 Bryce Lelbach
//
// 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/spirit/include/support_utree.hpp>
#include <boost/spirit/include/karma.hpp>
#include <sstream>
#include "test.hpp"
int main()
{
using spirit_test::test;
using spirit_test::test_delimited;
using boost::spirit::utree;
using boost::spirit::utree_type;
using boost::spirit::utf8_string_range_type;
using boost::spirit::utf8_string_type;
using boost::spirit::utf8_symbol_type;
using boost::spirit::karma::char_;
using boost::spirit::karma::bool_;
using boost::spirit::karma::int_;
using boost::spirit::karma::double_;
using boost::spirit::karma::string;
using boost::spirit::karma::space;
using boost::spirit::karma::rule;
typedef spirit_test::output_iterator<char>::type output_iterator;
// kleene star
{
utree ut;
ut.push_back('a');
ut.push_back('b');
BOOST_TEST(test("ab", *char_, ut));
ut.clear();
ut.push_back(123);
ut.push_back(456);
BOOST_TEST(test_delimited("123 456 ", *int_, ut, space));
ut.clear();
ut.push_back(1.23);
ut.push_back(4.56);
BOOST_TEST(test_delimited("1.23 4.56 ", *double_, ut, space));
}
// lists
{
rule<output_iterator, utree()> r1, r1ref;
rule<output_iterator, utf8_string_range_type()> r1str;
rule<output_iterator, utree::const_range()> r1list;
r1 = double_ | int_ | r1str | r1list | r1ref;
r1ref = r1.alias();
r1str = string;
r1list = '(' << -(r1 % ',') << ')';
// ( "abc" "def" )
utree ut;
ut.push_back("abc");
ut.push_back("def");
BOOST_TEST(test("abc,def", string % ',', ut));
BOOST_TEST(test("(abc,def)", r1, ut));
// ( ( "abc" "def" ) )
utree ut1;
ut1.push_back(ut);
BOOST_TEST(test("((abc,def))", r1, ut1));
// rule<output_iterator, std::vector<char>()> r2 = char_ % ',';
// BOOST_TEST(test("abc,def", r2, ut));
// BOOST_TEST(test("abc,def", r2, ut1));
// ( ( "abc" "def" ) ( "abc" "def" ) )
ut1.push_back(ut);
BOOST_TEST(test("(abc,def) (abc,def)", r1 << ' ' << r1, ut1));
// ( 123 456 )
ut.clear();
ut.push_back(123);
ut.push_back(456);
BOOST_TEST(test("123,456", int_ % ',', ut));
BOOST_TEST(test("(123,456)", r1, ut));
// ( ( 123 456 ) )
ut1.clear();
ut1.push_back(ut);
BOOST_TEST(test("((123,456))", r1, ut1));
// rule<output_iterator, std::vector<int>()> r4 = int_ % ',';
// BOOST_TEST(test("123,456", r4, ut));
// BOOST_TEST(test("123,456", r4, ut1));
// ( ( 123 456 ) ( 123 456 ) )
ut1.push_back(ut);
BOOST_TEST(test("(123,456) (123,456)", r1 << ' ' << r1, ut1));
// ( 1.23 4.56 )
ut.clear();
ut.push_back(1.23);
ut.push_back(4.56);
BOOST_TEST(test("1.23,4.56", double_ % ',', ut));
BOOST_TEST(test("(1.23,4.56)", r1, ut));
// ( ( 1.23 4.56 ) )
ut1.clear();
ut1.push_back(ut);
BOOST_TEST(test("((1.23,4.56))", r1, ut1));
// rule<output_iterator, std::vector<double>()> r6 = double_ % ',';
// BOOST_TEST(test("1.23,4.56", r6, ut));
// BOOST_TEST(test("1.23,4.56", r6, ut1));
// ( ( 1.23 4.56 ) ( 1.23 4.56 ) )
ut1.push_back(ut);
BOOST_TEST(test("(1.23,4.56) (1.23,4.56)", r1 <<' ' << r1, ut1));
}
// alternatives
{
rule<output_iterator, utree()> r1 = int_ | double_;
utree ut(10);
BOOST_TEST(test("10", int_ | double_, ut));
BOOST_TEST(test("10", r1, ut));
ut = 10.2;
BOOST_TEST(test("10.2", int_ | double_, ut));
BOOST_TEST(test("10.2", r1, ut));
}
// optionals
{
utree ut('x');
BOOST_TEST(test("x", -char_, ut));
ut.clear();
BOOST_TEST(test("", -char_, ut));
}
return boost::report_errors();
}
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