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- #include <boost/config.hpp>
- //
- // bind_fwd_test.cpp - forwarding 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/detail/lightweight_test.hpp>
- //
- void fv1( int & a )
- {
- a = 1;
- }
- void fv2( int & a, int & b )
- {
- a = 1;
- b = 2;
- }
- void fv3( int & a, int & b, int & c )
- {
- a = 1;
- b = 2;
- c = 3;
- }
- void fv4( int & a, int & b, int & c, int & d )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- }
- void fv5( int & a, int & b, int & c, int & d, int & e )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- e = 5;
- }
- void fv6( int & a, int & b, int & c, int & d, int & e, int & f )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- e = 5;
- f = 6;
- }
- void fv7( int & a, int & b, int & c, int & d, int & e, int & f, int & g )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- e = 5;
- f = 6;
- g = 7;
- }
- void fv8( int & a, int & b, int & c, int & d, int & e, int & f, int & g, int & h )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- e = 5;
- f = 6;
- g = 7;
- h = 8;
- }
- void fv9( int & a, int & b, int & c, int & d, int & e, int & f, int & g, int & h, int & i )
- {
- a = 1;
- b = 2;
- c = 3;
- d = 4;
- e = 5;
- f = 6;
- g = 7;
- h = 8;
- i = 9;
- }
- void test()
- {
- {
- int a = 0;
- boost::bind( fv1, _1 )( a );
- BOOST_TEST( a == 1 );
- }
- {
- int a = 0;
- int b = 0;
- boost::bind( fv2, _1, _2 )( a, b );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- boost::bind( fv3, _1, _2, _3 )( a, b, c );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- boost::bind( fv4, _1, _2, _3, _4 )( a, b, c, d );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- int e = 0;
- boost::bind( fv5, _1, _2, _3, _4, _5 )( a, b, c, d, e );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- BOOST_TEST( e == 5 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- int e = 0;
- int f = 0;
- boost::bind( fv6, _1, _2, _3, _4, _5, _6 )( a, b, c, d, e, f );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- BOOST_TEST( e == 5 );
- BOOST_TEST( f == 6 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- int e = 0;
- int f = 0;
- int g = 0;
- boost::bind( fv7, _1, _2, _3, _4, _5, _6, _7 )( a, b, c, d, e, f, g );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- BOOST_TEST( e == 5 );
- BOOST_TEST( f == 6 );
- BOOST_TEST( g == 7 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- int e = 0;
- int f = 0;
- int g = 0;
- int h = 0;
- boost::bind( fv8, _1, _2, _3, _4, _5, _6, _7, _8 )( a, b, c, d, e, f, g, h );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- BOOST_TEST( e == 5 );
- BOOST_TEST( f == 6 );
- BOOST_TEST( g == 7 );
- BOOST_TEST( h == 8 );
- }
- {
- int a = 0;
- int b = 0;
- int c = 0;
- int d = 0;
- int e = 0;
- int f = 0;
- int g = 0;
- int h = 0;
- int i = 0;
- boost::bind( fv9, _1, _2, _3, _4, _5, _6, _7, _8, _9 )( a, b, c, d, e, f, g, h, i );
- BOOST_TEST( a == 1 );
- BOOST_TEST( b == 2 );
- BOOST_TEST( c == 3 );
- BOOST_TEST( d == 4 );
- BOOST_TEST( e == 5 );
- BOOST_TEST( f == 6 );
- BOOST_TEST( g == 7 );
- BOOST_TEST( h == 8 );
- BOOST_TEST( i == 9 );
- }
- }
- int main()
- {
- test();
- return boost::report_errors();
- }
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