138 lines
4.3 KiB
C++
138 lines
4.3 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2011 Hartmut Kaiser
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Copyright (c) 2001-2011 Joel de Guzman
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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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=============================================================================*/
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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_char.hpp>
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#include <boost/spirit/include/karma_numeric.hpp>
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#include <boost/spirit/include/karma_action.hpp>
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#include <boost/spirit/include/karma_generate.hpp>
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#include <boost/spirit/include/karma_operator.hpp>
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#include <boost/bind.hpp>
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#include <boost/lambda/lambda.hpp>
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#include <sstream>
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#include "test.hpp"
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using namespace spirit_test;
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using boost::spirit::unused_type;
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void read1(int& i)
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{
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i = 42;
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}
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void read2(int& i, unused_type)
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{
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i = 42;
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}
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void read3(int& i, unused_type, bool&)
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{
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i = 42;
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}
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void read3_fail(int& i, unused_type, bool& pass)
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{
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i = 42;
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pass = false;
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}
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struct read_action
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{
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void operator()(int& i, unused_type, unused_type) const
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{
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i = 42;
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}
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};
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///////////////////////////////////////////////////////////////////////////////
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int main()
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{
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using boost::spirit::karma::int_;
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{
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BOOST_TEST(test("42", int_[&read1]));
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BOOST_TEST(test_delimited("42 ", int_[&read1], ' '));
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BOOST_TEST(test("42", int_[&read2]));
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BOOST_TEST(test_delimited("42 ", int_[&read2], ' '));
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BOOST_TEST(test("42", int_[&read3]));
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BOOST_TEST(test_delimited("42 ", int_[&read3], ' '));
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BOOST_TEST(!test("42", int_[&read3_fail]));
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BOOST_TEST(!test_delimited("42 ", int_[&read3_fail], ' '));
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}
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{
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BOOST_TEST(test("42", int_[read_action()]));
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BOOST_TEST(test_delimited("42 ", int_[read_action()], ' '));
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}
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{
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BOOST_TEST(test("42", int_[boost::bind(&read1, _1)]));
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BOOST_TEST(test_delimited("42 ", int_[boost::bind(&read1, _1)], ' '));
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BOOST_TEST(test("42", int_[boost::bind(&read2, _1, _2)]));
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BOOST_TEST(test_delimited("42 ", int_[boost::bind(&read2, _1, _2)], ' '));
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BOOST_TEST(test("42", int_[boost::bind(&read3, _1, _2, _3)]));
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BOOST_TEST(test_delimited("42 ", int_[boost::bind(&read3, _1, _2, _3)], ' '));
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}
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{
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namespace lambda = boost::lambda;
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{
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std::stringstream strm("42");
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BOOST_TEST(test("42", int_[strm >> lambda::_1]));
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}
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{
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std::stringstream strm("42");
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BOOST_TEST(test_delimited("42 ", int_[strm >> lambda::_1], ' '));
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}
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}
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{
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BOOST_TEST(test("{42}", '{' << int_[&read1] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ", '{' << int_[&read1] << '}', ' '));
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BOOST_TEST(test("{42}", '{' << int_[&read2] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ", '{' << int_[&read2] << '}', ' '));
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BOOST_TEST(test("{42}", '{' << int_[&read3] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ", '{' << int_[&read3] << '}', ' '));
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}
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{
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BOOST_TEST(test("{42}", '{' << int_[read_action()] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ", '{' << int_[read_action()] << '}', ' '));
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}
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{
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BOOST_TEST(test("{42}", '{' << int_[boost::bind(&read1, _1)] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ",
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'{' << int_[boost::bind(&read1, _1)] << '}', ' '));
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BOOST_TEST(test("{42}", '{' << int_[boost::bind(&read2, _1, _2)] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ",
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'{' << int_[boost::bind(&read2, _1, _2)] << '}', ' '));
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BOOST_TEST(test("{42}", '{' << int_[boost::bind(&read3, _1, _2, _3)] << '}'));
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BOOST_TEST(test_delimited("{ 42 } ",
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'{' << int_[boost::bind(&read3, _1, _2, _3)] << '}', ' '));
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}
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{
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namespace lambda = boost::lambda;
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{
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std::stringstream strm("42");
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BOOST_TEST(test("{42}", '{' << int_[strm >> lambda::_1] << '}'));
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}
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{
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std::stringstream strm("42");
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BOOST_TEST(test_delimited("{ 42 } ",
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'{' << int_[strm >> lambda::_1] << '}', ' '));
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}
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}
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return boost::report_errors();
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}
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