58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
// Copyright (c) 2001-2011 Hartmut Kaiser
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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/spirit/include/karma_operator.hpp>
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#include <boost/spirit/include/karma_char.hpp>
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#include <boost/spirit/include/karma_string.hpp>
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#include <boost/spirit/include/karma_numeric.hpp>
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#include <boost/spirit/include/karma_nonterminal.hpp>
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#include <boost/spirit/include/karma_action.hpp>
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#include <string>
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#include <iostream>
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#include "test.hpp"
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using namespace spirit_test;
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using namespace boost::spirit;
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using namespace boost::spirit::ascii;
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typedef spirit_test::output_iterator<char>::type outiter_type;
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struct num_list : karma::grammar<outiter_type, space_type>
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{
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num_list() : num_list::base_type(start)
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{
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using boost::spirit::int_;
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num1 = int_(123);
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num2 = int_(456);
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num3 = int_(789);
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start = num1 << ',' << num2 << ',' << num3;
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}
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karma::rule<outiter_type, space_type> start, num1, num2, num3;
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};
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int
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main()
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{
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{ // simple grammar test
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num_list nlist;
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BOOST_TEST(test_delimited("123 , 456 , 789 ", nlist, space));
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}
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{ // direct access to the rules
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num_list def;
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BOOST_TEST(test_delimited("123 ", def.num1, space));
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BOOST_TEST(test_delimited("123 , 456 , 789 ", def.start, space));
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}
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return boost::report_errors();
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}
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