| #include <boost/config.hpp> |
| |
| #if defined(BOOST_MSVC) |
| #pragma warning(disable: 4786) // identifier truncated in debug info |
| #pragma warning(disable: 4710) // function not inlined |
| #pragma warning(disable: 4711) // function selected for automatic inline expansion |
| #pragma warning(disable: 4514) // unreferenced inline removed |
| #endif |
| |
| // |
| // bind_and_or_test.cpp - &&, || operators |
| // |
| // Copyright (c) 2008 Peter Dimov |
| // |
| // 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/bind.hpp> |
| |
| #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300) |
| #pragma warning(push, 3) |
| #endif |
| |
| #include <iostream> |
| |
| #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300) |
| #pragma warning(pop) |
| #endif |
| |
| #include <boost/detail/lightweight_test.hpp> |
| |
| bool f( bool x ) |
| { |
| return x; |
| } |
| |
| bool g( bool x ) |
| { |
| return !x; |
| } |
| |
| bool h() |
| { |
| BOOST_ERROR( "Short-circuit evaluation failure" ); |
| return false; |
| } |
| |
| template< class F, class A1, class A2, class R > void test( F f, A1 a1, A2 a2, R r ) |
| { |
| BOOST_TEST( f( a1, a2 ) == r ); |
| } |
| |
| int main() |
| { |
| // && |
| |
| test( boost::bind( f, true ) && boost::bind( g, true ), false, false, f( true ) && g( true ) ); |
| test( boost::bind( f, true ) && boost::bind( g, false ), false, false, f( true ) && g( false ) ); |
| |
| test( boost::bind( f, false ) && boost::bind( h ), false, false, f( false ) && h() ); |
| |
| test( boost::bind( f, _1 ) && boost::bind( g, _2 ), true, true, f( true ) && g( true ) ); |
| test( boost::bind( f, _1 ) && boost::bind( g, _2 ), true, false, f( true ) && g( false ) ); |
| |
| test( boost::bind( f, _1 ) && boost::bind( h ), false, false, f( false ) && h() ); |
| |
| // || |
| |
| test( boost::bind( f, false ) || boost::bind( g, true ), false, false, f( false ) || g( true ) ); |
| test( boost::bind( f, false ) || boost::bind( g, false ), false, false, f( false ) || g( false ) ); |
| |
| test( boost::bind( f, true ) || boost::bind( h ), false, false, f( true ) || h() ); |
| |
| test( boost::bind( f, _1 ) || boost::bind( g, _2 ), false, true, f( false ) || g( true ) ); |
| test( boost::bind( f, _1 ) || boost::bind( g, _2 ), false, false, f( false ) || g( false ) ); |
| |
| test( boost::bind( f, _1 ) || boost::bind( h ), true, false, f( true ) || h() ); |
| |
| // |
| |
| return boost::report_errors(); |
| } |