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70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2007 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 <iostream>
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#include <string>
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#include <boost/phoenix/core.hpp>
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#include <boost/detail/lightweight_test.hpp>
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using namespace boost::phoenix;
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using namespace boost::phoenix::arg_names;
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using namespace std;
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int
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main()
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{
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char c1 = '1';
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int i1 = 1, i2 = 2, i = 4;
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const char* s2 = "2";
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///////////////////////////////////////////////////////////////////////////
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//
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// Values, references and arguments
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//
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///////////////////////////////////////////////////////////////////////////
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// argument
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BOOST_TEST(arg1(c1) == c1);
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BOOST_TEST(arg1(i1, i2) == i1);
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BOOST_TEST(arg2(i1, s2) == s2);
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BOOST_TEST(&(arg1(c1)) == &c1); // must be an lvalue
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// value
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//cout << val("Hello,")(0) << val(' ')(0) << val("World")(0) << endl;
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BOOST_TEST(val(3)(0) == 3);
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//BOOST_TEST(val("Hello, world")(0) == std::string("Hello, world"));
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//BOOST_TEST(val(_1)(i1) == i1);
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// should not compile:
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#ifdef PHOENIX_SHOULD_NOT_COMPILE_TEST
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&val(_1)(i1); // should return an rvalue
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#endif
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// reference
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BOOST_TEST(cref(i)(0) == ref(i)(0));
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BOOST_TEST(cref(i)(0) == 4);
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BOOST_TEST(i == 4);
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BOOST_TEST(ref(++i)(0) == 5);
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BOOST_TEST(i == 5);
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// should not compile:
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#ifdef PHOENIX_SHOULD_NOT_COMPILE_TEST
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ref(arg1);
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#endif
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// testing consts
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int const ic = 123;
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BOOST_TEST(arg1(ic) == 123);
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// should not compile:
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#ifdef PHOENIX_SHOULD_NOT_COMPILE_TEST
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arg1();
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#endif
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return boost::report_errors();
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}
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