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Diffstat (limited to 'src/boost/libs/spirit/test/karma/repeat2.cpp')
-rw-r--r-- | src/boost/libs/spirit/test/karma/repeat2.cpp | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/test/karma/repeat2.cpp b/src/boost/libs/spirit/test/karma/repeat2.cpp new file mode 100644 index 00000000..68464f33 --- /dev/null +++ b/src/boost/libs/spirit/test/karma/repeat2.cpp @@ -0,0 +1,152 @@ +// Copyright (c) 2001-2011 Hartmut Kaiser +// +// 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/config/warning_disable.hpp> +#include <boost/detail/lightweight_test.hpp> + +#include <boost/assign/std/vector.hpp> + +#include <boost/spirit/include/karma_operator.hpp> +#include <boost/spirit/include/karma_char.hpp> +#include <boost/spirit/include/karma_string.hpp> +#include <boost/spirit/include/karma_numeric.hpp> +#include <boost/spirit/include/karma_directive.hpp> +#include <boost/spirit/include/karma_operator.hpp> +#include <boost/spirit/include/karma_action.hpp> +#include <boost/spirit/include/karma_nonterminal.hpp> +#include <boost/spirit/include/karma_auxiliary.hpp> +#include <boost/spirit/include/karma_directive.hpp> +#include <boost/spirit/include/karma_phoenix_attributes.hpp> +#include <boost/spirit/include/support_argument.hpp> +#include <boost/spirit/include/phoenix_core.hpp> +#include <boost/spirit/include/phoenix_operator.hpp> +#include <boost/fusion/include/std_pair.hpp> + +#include <string> +#include <iostream> +#include <vector> + +#include "test.hpp" + +using namespace spirit_test; + +/////////////////////////////////////////////////////////////////////////////// +int main() +{ + using namespace boost::spirit::ascii; + using boost::spirit::karma::repeat; + using boost::spirit::karma::inf; + using boost::spirit::karma::int_; + using boost::spirit::karma::hex; + using boost::spirit::karma::_1; + + { + std::string str("aBcdeFGH"); + BOOST_TEST(test("abcdefgh", lower[repeat(8)[char_]], str)); + BOOST_TEST(test_delimited("A B C D E F G H ", upper[repeat(8)[char_]], str, space)); + } + + { + std::string s1 = "aaaaa"; + BOOST_TEST(test("aaaaa", char_ << repeat(2)[char_ << char_], s1)); + s1 = "aaa"; + BOOST_TEST(test("aaa", char_ << repeat(1, 2)[char_ << char_], s1)); + s1 = "aa"; + BOOST_TEST(!test("", char_ << repeat(1)[char_ << char_], s1)); + } + + { // actions + namespace phx = boost::phoenix; + + std::vector<char> v; + v.push_back('a'); + v.push_back('a'); + v.push_back('a'); + v.push_back('a'); + BOOST_TEST(test("aaaa", repeat(4)[char_][_1 = phx::ref(v)])); + } + + { // more actions + namespace phx = boost::phoenix; + + std::vector<int> v; + v.push_back(123); + v.push_back(456); + v.push_back(789); + BOOST_TEST(test_delimited("123 456 789 ", repeat(3)[int_][_1 = phx::ref(v)], space)); + } + + // failing sub-generators + { + using boost::spirit::karma::strict; + using boost::spirit::karma::relaxed; + + using namespace boost::assign; + namespace karma = boost::spirit::karma; + + typedef std::pair<char, char> data; + std::vector<data> v2, v3; + v2 += std::make_pair('a', 'a'), + std::make_pair('b', 'b'), + std::make_pair('c', 'c'), + std::make_pair('d', 'd'), + std::make_pair('e', 'e'), + std::make_pair('f', 'f'), + std::make_pair('g', 'g'); + v3 += std::make_pair('a', 'a'), + std::make_pair('b', 'b'), + std::make_pair('c', 'c'), + std::make_pair('d', 'd'); + + karma::rule<spirit_test::output_iterator<char>::type, data()> r; + + r = &char_('d') << char_; + BOOST_TEST(test("d", repeat[r], v2)); + BOOST_TEST(test("d", relaxed[repeat[r]], v2)); + BOOST_TEST(test("", strict[repeat[r]], v2)); + + r = !char_('d') << char_; + BOOST_TEST(test("abcefg", repeat(6)[r], v2)); + BOOST_TEST(!test("", repeat(5)[r], v2)); + BOOST_TEST(test("abcefg", relaxed[repeat(6)[r]], v2)); + BOOST_TEST(!test("", relaxed[repeat(5)[r]], v2)); + BOOST_TEST(!test("", strict[repeat(6)[r]], v2)); + BOOST_TEST(!test("", strict[repeat(5)[r]], v2)); + + r = !char_('c') << char_; + BOOST_TEST(test("abd", repeat(3)[r], v2)); + BOOST_TEST(test("abd", relaxed[repeat(3)[r]], v2)); + BOOST_TEST(!test("", strict[repeat(3)[r]], v2)); + + r = !char_('a') << char_; + BOOST_TEST(test("bcdef", repeat(3, 5)[r], v2)); + BOOST_TEST(test("bcd", repeat(3, 5)[r], v3)); + BOOST_TEST(!test("", repeat(4, 5)[r], v3)); + BOOST_TEST(test("bcdef", relaxed[repeat(3, 5)[r]], v2)); + BOOST_TEST(test("bcd", relaxed[repeat(3, 5)[r]], v3)); + BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3)); + BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v2)); + BOOST_TEST(!test("", strict[repeat(3, 5)[r]], v3)); + BOOST_TEST(!test("", strict[repeat(4, 5)[r]], v3)); + + BOOST_TEST(test("bcd", repeat(3, inf)[r], v3)); + BOOST_TEST(test("bcdefg", repeat(3, inf)[r], v2)); + BOOST_TEST(!test("", repeat(4, inf)[r], v3)); + + r = !char_('g') << char_; + BOOST_TEST(test("abcde", repeat(3, 5)[r], v2)); + BOOST_TEST(test("abcd", repeat(3, 5)[r], v3)); + BOOST_TEST(!test("", repeat(4, 5)[r], v3)); + BOOST_TEST(test("abcde", relaxed[repeat(3, 5)[r]], v2)); + BOOST_TEST(test("abcd", relaxed[repeat(3, 5)[r]], v3)); + BOOST_TEST(!test("", relaxed[repeat(4, 5)[r]], v3)); + BOOST_TEST(test("abcde", strict[repeat(3, 5)[r]], v2)); + BOOST_TEST(test("abcd", strict[repeat(3, 5)[r]], v3)); + BOOST_TEST(!test("", strict[repeat(5)[r]], v3)); + } + + return boost::report_errors(); +} + |