123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227 |
- //===----------------------------------------------------------------------===//
- //
- // The LLVM Compiler Infrastructure
- //
- // This file is dual licensed under the MIT and the University of Illinois Open
- // Source Licenses. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- // Copyright (C) 2014 Vicente J. Botet Escriba
- //
- // 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)
- // <boost/thread/detail/invoke.hpp>
- #include <boost/thread/detail/invoke.hpp>
- #include <boost/detail/lightweight_test.hpp>
- int count = 0;
- // 1 arg, return void
- void f_void_1(int i)
- {
- count += i;
- }
- struct A_void_1
- {
- void operator()(int i)
- {
- count += i;
- }
- void mem1() {++count;}
- void mem2() const {count += 2;}
- };
- void
- test_void_1()
- {
- int save_count = count;
- // function
- {
- boost::detail::invoke(f_void_1, 2);
- BOOST_TEST(count == save_count + 2);
- save_count = count;
- }
- // function pointer
- {
- void (*fp)(int) = f_void_1;
- boost::detail::invoke(fp, 3);
- BOOST_TEST(count == save_count+3);
- save_count = count;
- }
- // functor
- {
- A_void_1 a0;
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- boost::detail::invoke(a0, 4);
- BOOST_TEST(count == save_count+4);
- save_count = count;
- #endif
- boost::detail::invoke<void>(a0, 4);
- BOOST_TEST(count == save_count+4);
- save_count = count;
- }
- // member function pointer
- {
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- void (A_void_1::*fp)() = &A_void_1::mem1;
- boost::detail::invoke(fp, A_void_1());
- BOOST_TEST(count == save_count+1);
- save_count = count;
- //BUG
- boost::detail::invoke<void>(fp, A_void_1());
- BOOST_TEST(count == save_count+1);
- save_count = count;
- #endif
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- A_void_1 a;
- boost::detail::invoke(fp, &a);
- BOOST_TEST(count == save_count+1);
- save_count = count;
- //BUG
- boost::detail::invoke<int>(fp, &a);
- BOOST_TEST(count == save_count+1);
- save_count = count;
- #endif
- }
- // const member function pointer
- {
- void (A_void_1::*fp)() const = &A_void_1::mem2;
- boost::detail::invoke(fp, A_void_1());
- BOOST_TEST(count == save_count+2);
- save_count = count;
- A_void_1 a;
- boost::detail::invoke(fp, &a);
- BOOST_TEST(count == save_count+2);
- save_count = count;
- }
- }
- // 1 arg, return int
- int f_int_1(int i)
- {
- return i + 1;
- }
- struct A_int_1
- {
- A_int_1() : data_(5) {}
- int operator()(int i)
- {
- return i - 1;
- }
- int mem1() {return 3;}
- int mem2() const {return 4;}
- int data_;
- };
- void
- test_int_1()
- {
- // function
- {
- BOOST_TEST(boost::detail::invoke(f_int_1, 2) == 3);
- }
- // function pointer
- {
- int (*fp)(int) = f_int_1;
- BOOST_TEST(boost::detail::invoke(fp, 3) == 4);
- }
- // functor
- {
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- BOOST_TEST(boost::detail::invoke(A_int_1(), 4) == 3);
- BOOST_TEST(boost::detail::invoke<int>(A_int_1(), 4) == 3);
- #endif
- }
- // member function pointer
- {
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- BOOST_TEST(boost::detail::invoke(&A_int_1::mem1, A_int_1()) == 3);
- BOOST_TEST(boost::detail::invoke<int>(&A_int_1::mem1, A_int_1()) == 3);
- #endif
- A_int_1 a;
- BOOST_TEST(boost::detail::invoke(&A_int_1::mem1, &a) == 3);
- }
- // const member function pointer
- {
- BOOST_TEST(boost::detail::invoke(&A_int_1::mem2, A_int_1()) == 4);
- A_int_1 a;
- BOOST_TEST(boost::detail::invoke(&A_int_1::mem2, &a) == 4);
- }
- // member data pointer
- {
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- BOOST_TEST(boost::detail::invoke(&A_int_1::data_, A_int_1()) == 5);
- BOOST_TEST(boost::detail::invoke<int>(&A_int_1::data_, A_int_1()) == 5);
- A_int_1 a;
- BOOST_TEST(boost::detail::invoke(&A_int_1::data_, a) == 5);
- boost::detail::invoke(&A_int_1::data_, a) = 6;
- BOOST_TEST(boost::detail::invoke(&A_int_1::data_, a) == 6);
- BOOST_TEST(boost::detail::invoke(&A_int_1::data_, &a) == 6);
- boost::detail::invoke(&A_int_1::data_, &a) = 7;
- BOOST_TEST(boost::detail::invoke(&A_int_1::data_, &a) == 7);
- #endif
- }
- }
- // 2 arg, return void
- void f_void_2(int i, int j)
- {
- count += i+j;
- }
- struct A_void_2
- {
- void operator()(int i, int j)
- {
- count += i+j;
- }
- void mem1(int i) {count += i;}
- void mem2(int i) const {count += i;}
- };
- void
- test_void_2()
- {
- int save_count = count;
- // function
- {
- boost::detail::invoke(f_void_2, 2, 3);
- BOOST_TEST(count == save_count+5);
- save_count = count;
- }
- // member function pointer
- {
- #if defined BOOST_THREAD_PROVIDES_INVOKE
- boost::detail::invoke(&A_void_2::mem1, A_void_2(), 3);
- BOOST_TEST(count == save_count+3);
- save_count = count;
- boost::detail::invoke<void>(&A_void_2::mem1, A_void_2(), 3);
- BOOST_TEST(count == save_count+3);
- save_count = count;
- #endif
- }
- }
- int main()
- {
- test_void_1();
- test_int_1();
- test_void_2();
- return boost::report_errors();
- }
|