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- #include <boost/config.hpp>
- //
- // bind_function2_test.cpp - regression test
- //
- // Copyright (c) 2015 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>
- #include <boost/function.hpp>
- #include <boost/detail/lightweight_test.hpp>
- //
- void fv1( int & a )
- {
- a = 17041;
- }
- void fv2( int & a, int b )
- {
- a = b;
- }
- void fv3( int & a, int b, int c )
- {
- a = b + c;
- }
- void fv4( int & a, int b, int c, int d )
- {
- a = b + c + d;
- }
- void fv5( int & a, int b, int c, int d, int e )
- {
- a = b + c + d + e;
- }
- void fv6( int & a, int b, int c, int d, int e, int f )
- {
- a = b + c + d + e + f;
- }
- void fv7( int & a, int b, int c, int d, int e, int f, int g )
- {
- a = b + c + d + e + f + g;
- }
- void fv8( int & a, int b, int c, int d, int e, int f, int g, int h )
- {
- a = b + c + d + e + f + g + h;
- }
- void fv9( int & a, int b, int c, int d, int e, int f, int g, int h, int i )
- {
- a = b + c + d + e + f + g + h + i;
- }
- void function_test()
- {
- int x = 0;
- {
- boost::function<void(int&)> fw1 = boost::bind( fv1, _1 );
- fw1( x ); BOOST_TEST( x == 17041 );
- }
- {
- boost::function<void(int&, int)> fw2 = boost::bind( fv2, _1, _2 );
- fw2( x, 1 ); BOOST_TEST( x == 1 );
- }
- {
- boost::function<void(int&, int, int)> fw3 = boost::bind( fv3, _1, _2, _3 );
- fw3( x, 1, 2 ); BOOST_TEST( x == 1+2 );
- }
- {
- boost::function<void(int&, int, int, int)> fw4 = boost::bind( fv4, _1, _2, _3, _4 );
- fw4( x, 1, 2, 3 ); BOOST_TEST( x == 1+2+3 );
- }
- {
- boost::function<void(int&, int, int, int, int)> fw5 = boost::bind( fv5, _1, _2, _3, _4, _5 );
- fw5( x, 1, 2, 3, 4 ); BOOST_TEST( x == 1+2+3+4 );
- }
- {
- boost::function<void(int&, int, int, int, int, int)> fw6 = boost::bind( fv6, _1, _2, _3, _4, _5, _6 );
- fw6( x, 1, 2, 3, 4, 5 ); BOOST_TEST( x == 1+2+3+4+5 );
- }
- {
- boost::function<void(int&, int, int, int, int, int, int)> fw7 = boost::bind( fv7, _1, _2, _3, _4, _5, _6, _7 );
- fw7( x, 1, 2, 3, 4, 5, 6 ); BOOST_TEST( x == 1+2+3+4+5+6 );
- }
- {
- boost::function<void(int&, int, int, int, int, int, int, int)> fw8 = boost::bind( fv8, _1, _2, _3, _4, _5, _6, _7, _8 );
- fw8( x, 1, 2, 3, 4, 5, 6, 7 ); BOOST_TEST( x == 1+2+3+4+5+6+7 );
- }
- {
- boost::function<void(int&, int, int, int, int, int, int, int, int)> fw9 = boost::bind( fv9, _1, _2, _3, _4, _5, _6, _7, _8, _9 );
- fw9( x, 1, 2, 3, 4, 5, 6, 7, 8 ); BOOST_TEST( x == 1+2+3+4+5+6+7+8 );
- }
- }
- int main()
- {
- function_test();
- return boost::report_errors();
- }
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