153 lines
5.4 KiB
C++
153 lines
5.4 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/assign/std/vector.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_directive.hpp>
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#include <boost/spirit/include/karma_operator.hpp>
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#include <boost/spirit/include/karma_action.hpp>
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#include <boost/spirit/include/karma_nonterminal.hpp>
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#include <boost/spirit/include/karma_auxiliary.hpp>
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#include <boost/spirit/include/karma_directive.hpp>
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#include <boost/spirit/include/karma_phoenix_attributes.hpp>
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#include <boost/spirit/include/support_argument.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 <boost/fusion/include/std_pair.hpp>
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#include <string>
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#include <iostream>
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#include <vector>
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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::spirit::ascii;
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using boost::spirit::karma::repeat;
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using boost::spirit::karma::inf;
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using boost::spirit::karma::int_;
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using boost::spirit::karma::hex;
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using boost::spirit::karma::_1;
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{
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std::string str("aBcdeFGH");
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BOOST_TEST(test("abcdefgh", lower[repeat(8)[char_]], str));
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BOOST_TEST(test_delimited("A B C D E F G H ", upper[repeat(8)[char_]], str, space));
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}
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{
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std::string s1 = "aaaaa";
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BOOST_TEST(test("aaaaa", char_ << repeat(2)[char_ << char_], s1));
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s1 = "aaa";
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BOOST_TEST(test("aaa", char_ << repeat(1, 2)[char_ << char_], s1));
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s1 = "aa";
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BOOST_TEST(!test("", char_ << repeat(1)[char_ << char_], s1));
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}
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{ // actions
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namespace phx = boost::phoenix;
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std::vector<char> v;
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v.push_back('a');
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v.push_back('a');
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v.push_back('a');
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v.push_back('a');
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BOOST_TEST(test("aaaa", repeat(4)[char_][_1 = phx::ref(v)]));
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}
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{ // more actions
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namespace phx = boost::phoenix;
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std::vector<int> v;
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v.push_back(123);
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v.push_back(456);
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v.push_back(789);
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BOOST_TEST(test_delimited("123 456 789 ", repeat(3)[int_][_1 = phx::ref(v)], space));
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}
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// failing sub-generators
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{
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using boost::spirit::karma::strict;
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using boost::spirit::karma::relaxed;
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using namespace boost::assign;
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namespace karma = boost::spirit::karma;
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typedef std::pair<char, char> data;
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std::vector<data> v2, v3;
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v2 += std::make_pair('a', 'a'),
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std::make_pair('b', 'b'),
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std::make_pair('c', 'c'),
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std::make_pair('d', 'd'),
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std::make_pair('e', 'e'),
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std::make_pair('f', 'f'),
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std::make_pair('g', 'g');
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v3 += std::make_pair('a', 'a'),
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std::make_pair('b', 'b'),
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std::make_pair('c', 'c'),
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std::make_pair('d', 'd');
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karma::rule<spirit_test::output_iterator<char>::type, data()> r;
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r = &char_('d') << char_;
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BOOST_TEST(test("d", repeat[r], v2));
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BOOST_TEST(test("d", relaxed[repeat[r]], v2));
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BOOST_TEST(test("", strict[repeat[r]], v2));
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r = !char_('d') << char_;
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BOOST_TEST(test("abcefg", repeat(6)[r], v2));
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BOOST_TEST(!test("", repeat(5)[r], v2));
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BOOST_TEST(test("abcefg", relaxed[repeat(6)[r]], v2));
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BOOST_TEST(!test("", relaxed[repeat(5)[r]], v2));
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BOOST_TEST(!test("", strict[repeat(6)[r]], v2));
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BOOST_TEST(!test("", strict[repeat(5)[r]], v2));
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r = !char_('c') << char_;
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BOOST_TEST(test("abd", repeat(3)[r], v2));
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BOOST_TEST(test("abd", relaxed[repeat(3)[r]], v2));
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BOOST_TEST(!test("", strict[repeat(3)[r]], v2));
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r = !char_('a') << char_;
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BOOST_TEST(test("bcdef", repeat(3, 5)[r], v2));
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BOOST_TEST(test("bcd", repeat(3, 5)[r], v3));
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BOOST_TEST(!test("", repeat(4, 5)[r], v3));
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BOOST_TEST(test("bcdef", relaxed[repeat(3, 5)[r]], v2));
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BOOST_TEST(test("bcd", relaxed[repeat(3, 5)[r]], v3));
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BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3));
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BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v2));
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BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v3));
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BOOST_TEST(!test("", strict[repeat(4, 5)[r]], v3));
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BOOST_TEST(test("bcd", repeat(3, inf)[r], v3));
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BOOST_TEST(test("bcdefg", repeat(3, inf)[r], v2));
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BOOST_TEST(!test("", repeat(4, inf)[r], v3));
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r = !char_('g') << char_;
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BOOST_TEST(test("abcde", repeat(3, 5)[r], v2));
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BOOST_TEST(test("abcd", repeat(3, 5)[r], v3));
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BOOST_TEST(!test("", repeat(4, 5)[r], v3));
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BOOST_TEST(test("abcde", relaxed[repeat(3, 5)[r]], v2));
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BOOST_TEST(test("abcd", relaxed[repeat(3, 5)[r]], v3));
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BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3));
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BOOST_TEST(test("abcde", strict[repeat(3, 5)[r]], v2));
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BOOST_TEST(test("abcd", strict[repeat(3, 5)[r]], v3));
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BOOST_TEST(!test("", strict[repeat(5)[r]], v3));
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}
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return boost::report_errors();
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}
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