| // Copyright (c) 2001-2010 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_char.hpp> |
| #include <boost/spirit/include/karma_string.hpp> |
| #include <boost/spirit/include/karma_numeric.hpp> |
| #include <boost/spirit/include/karma_generate.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/fusion/include/vector.hpp> |
| #include <boost/spirit/include/phoenix_core.hpp> |
| #include <boost/spirit/include/phoenix_operator.hpp> |
| #include <boost/spirit/include/phoenix_statement.hpp> |
| #include <boost/fusion/include/std_pair.hpp> |
| |
| #include "test.hpp" |
| |
| using namespace spirit_test; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| struct action |
| { |
| action (std::vector<char>& vec) |
| : vec(vec), it(vec.begin()) |
| {} |
| |
| void operator()(unsigned& value, boost::spirit::unused_type, bool& pass) const |
| { |
| pass = (it != vec.end()); |
| if (pass) |
| value = *it++; |
| } |
| |
| std::vector<char>& vec; |
| mutable std::vector<char>::iterator it; |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| int main() |
| { |
| using namespace boost::spirit; |
| using namespace boost::spirit::ascii; |
| namespace fusion = boost::fusion; |
| |
| { |
| std::string s1("aaaa"); |
| BOOST_TEST(test("aaaa", +char_, s1)); |
| BOOST_TEST(test_delimited("a a a a ", +char_, s1, ' ')); |
| |
| std::string s2("a"); |
| BOOST_TEST(test("a", +char_, s2)); |
| BOOST_TEST(test_delimited("a ", +char_, s2, ' ')); |
| |
| std::string s3(""); |
| BOOST_TEST(!test("", +char_, s2)); |
| BOOST_TEST(!test_delimited("", +char_, s3, ' ')); |
| } |
| |
| { |
| using namespace boost::assign; |
| |
| std::vector<char> v; |
| v += 'a', 'b', 'c'; |
| |
| BOOST_TEST(test("abc", +char_, v)); |
| BOOST_TEST(test_delimited("a b c ", +char_, v, ' ')); |
| } |
| |
| { |
| using namespace boost::assign; |
| |
| std::vector<int> v; |
| v += 10, 20, 30; |
| |
| BOOST_TEST(test("102030", +int_, v)); |
| BOOST_TEST(test_delimited("10, 20, 30, ", +int_, v, lit(", "))); |
| |
| BOOST_TEST(test("10,20,30,", +(int_ << ','), v)); |
| BOOST_TEST(test_delimited("10 , 20 , 30 , ", +(int_ << ','), v, lit(' '))); |
| |
| // leads to infinite loops |
| // fusion::vector<char, char> cc ('a', 'c'); |
| // BOOST_TEST(test("ac", char_ << !+(lit(' ') << ',') << char_, cc)); |
| // BOOST_TEST(test_delimited("a c ", |
| // char_ << !+(lit(' ') << ',') << char_, cc, " ")); |
| } |
| |
| { // actions |
| using namespace boost::assign; |
| namespace phx = boost::phoenix; |
| |
| std::vector<char> v; |
| v += 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'; |
| |
| BOOST_TEST(test("abcdefgh", (+char_)[_1 = phx::ref(v)])); |
| BOOST_TEST(test_delimited("a b c d e f g h ", |
| (+char_ )[_1 = phx::ref(v)], space)); |
| } |
| |
| // failing sub-generators |
| { |
| using boost::spirit::karma::strict; |
| using boost::spirit::karma::relaxed; |
| |
| using namespace boost::assign; |
| |
| typedef std::pair<char, char> data; |
| std::vector<data> v2; |
| 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'); |
| |
| karma::rule<spirit_test::output_iterator<char>::type, data()> r; |
| |
| r = &char_('d') << char_; |
| BOOST_TEST(test("d", +r, v2)); |
| BOOST_TEST(test("d", relaxed[+r], v2)); |
| BOOST_TEST(!test("", strict[+r], v2)); |
| |
| r = &char_('a') << char_; |
| BOOST_TEST(test("a", +r, v2)); |
| BOOST_TEST(test("a", relaxed[+r], v2)); |
| BOOST_TEST(test("a", strict[+r], v2)); |
| |
| r = &char_('g') << char_; |
| BOOST_TEST(test("g", +r, v2)); |
| BOOST_TEST(test("g", relaxed[+r], v2)); |
| BOOST_TEST(!test("", strict[+r], v2)); |
| |
| r = !char_('d') << char_; |
| BOOST_TEST(test("abcefg", +r, v2)); |
| BOOST_TEST(test("abcefg", relaxed[+r], v2)); |
| BOOST_TEST(test("abc", strict[+r], v2)); |
| |
| r = !char_('a') << char_; |
| BOOST_TEST(test("bcdefg", +r, v2)); |
| BOOST_TEST(test("bcdefg", relaxed[+r], v2)); |
| BOOST_TEST(!test("", strict[+r], v2)); |
| |
| r = !char_('g') << char_; |
| BOOST_TEST(test("abcdef", +r, v2)); |
| BOOST_TEST(test("abcdef", +r, v2)); |
| BOOST_TEST(test("abcdef", +r, v2)); |
| |
| r = &char_('A') << char_; |
| BOOST_TEST(!test("", +r, v2)); |
| } |
| |
| { |
| // make sure user defined end condition is applied if no attribute |
| // is passed in |
| using namespace boost::assign; |
| |
| std::vector<char> v; |
| v += 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'; |
| BOOST_TEST(test("[6162636465666768]", '[' << +hex[action(v)] << ']')); |
| } |
| |
| return boost::report_errors(); |
| } |
| |