121 lines
3.4 KiB
C++
121 lines
3.4 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_auxiliary.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 <boost/spirit/include/phoenix_core.hpp>
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#include <boost/spirit/include/phoenix_operator.hpp>
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#include "test.hpp"
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using namespace spirit_test;
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///////////////////////////////////////////////////////////////////////////////
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int main()
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{
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using namespace boost;
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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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// basic tests
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{
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karma::rule<outiter_type> start;
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start = char_[_1 = 'a'] << int_[_1 = 10] << double_[_1 = 12.4];
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BOOST_TEST(test("a1012.4", start));
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start = (char_ << int_ << double_)[_1 = 'a', _2 = 10, _3 = 12.4];
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BOOST_TEST(test("a1012.4", start));
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karma::rule<outiter_type> a, b, c;
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a = char_[_1 = 'a'];
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b = int_[_1 = 10];
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c = double_[_1 = 12.4];
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start = a << b << c;
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BOOST_TEST(test("a1012.4", start));
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}
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// basic tests with delimiter
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{
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karma::rule<outiter_type, space_type> start;
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start = char_[_1 = 'a'] << int_[_1 = 10] << double_[_1 = 12.4];
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BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
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start = (char_ << int_ << double_)[_1 = 'a', _2 = 10, _3 = 12.4];
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BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
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karma::rule<outiter_type, space_type> a, b, c;
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a = char_[_1 = 'a'];
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b = int_[_1 = 10];
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c = double_[_1 = 12.4];
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start = a << b << c;
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BOOST_TEST(test_delimited("a 10 12.4 ", start, space));
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}
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// basic tests involving a direct parameter
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{
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typedef variant<char, int, double> var_type;
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karma::rule<outiter_type, var_type()> start;
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start = (char_ | int_ | double_)[_1 = _r0];
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var_type v ('a');
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BOOST_TEST(test("a", start, v));
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v = 10;
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BOOST_TEST(test("10", start, v));
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v = 12.4;
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BOOST_TEST(test("12.4", start, v));
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}
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{
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typedef variant<char, int, double> var_type;
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karma::rule<outiter_type, space_type, var_type()> start;
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start = (char_ | int_ | double_)[_1 = _r0];
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var_type v ('a');
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BOOST_TEST(test_delimited("a ", start, v, space));
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v = 10;
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BOOST_TEST(test_delimited("10 ", start, v, space));
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v = 12.4;
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BOOST_TEST(test_delimited("12.4 ", start, v, space));
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}
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// test handling of single element fusion sequences
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{
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using boost::fusion::vector;
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karma::rule<outiter_type, vector<int>()> r = int_;
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vector<int> v(1);
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BOOST_TEST(test("1", r, v));
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}
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{
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using boost::fusion::vector;
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karma::rule<outiter_type, space_type, vector<int>()> r = int_;
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vector<int> v(1);
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BOOST_TEST(test_delimited("1 ", r, v, space));
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}
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return boost::report_errors();
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}
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