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This commit is contained in:
Rene Rivera
2024-06-10 21:39:55 -05:00
parent c7ca5cc828 1204b7d200
commit 98ae625d5b
3 changed files with 249 additions and 7 deletions
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109
include/boost/function/function_template.hpp
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@ -586,17 +586,112 @@ namespace boost {
struct variadic_function_base
{};
template <typename T>
struct variadic_function_base<T>
template <typename T1>
struct variadic_function_base<T1>
{
typedef T argument_type;
typedef T1 argument_type;
typedef T1 arg1_type;
};
template <typename T0, typename T1>
struct variadic_function_base<T0, T1>
template <typename T1, typename T2>
struct variadic_function_base<T1, T2>
{
typedef T0 first_argument_type;
typedef T1 second_argument_type;
typedef T1 first_argument_type;
typedef T2 second_argument_type;
typedef T1 arg1_type;
typedef T2 arg2_type;
};
template <typename T1, typename T2, typename T3>
struct variadic_function_base<T1, T2, T3>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
};
template <typename T1, typename T2, typename T3, typename T4>
struct variadic_function_base<T1, T2, T3, T4>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5>
struct variadic_function_base<T1, T2, T3, T4, T5>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
struct variadic_function_base<T1, T2, T3, T4, T5, T6>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
typedef T6 arg6_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
struct variadic_function_base<T1, T2, T3, T4, T5, T6, T7>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
typedef T6 arg6_type;
typedef T7 arg7_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
struct variadic_function_base<T1, T2, T3, T4, T5, T6, T7, T8>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
typedef T6 arg6_type;
typedef T7 arg7_type;
typedef T8 arg8_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
struct variadic_function_base<T1, T2, T3, T4, T5, T6, T7, T8, T9>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
typedef T6 arg6_type;
typedef T7 arg7_type;
typedef T8 arg8_type;
typedef T9 arg9_type;
};
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10>
struct variadic_function_base<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>
{
typedef T1 arg1_type;
typedef T2 arg2_type;
typedef T3 arg3_type;
typedef T4 arg4_type;
typedef T5 arg5_type;
typedef T6 arg6_type;
typedef T7 arg7_type;
typedef T8 arg8_type;
typedef T9 arg9_type;
typedef T10 arg10_type;
};
#if defined( BOOST_LIBSTDCXX_VERSION ) && BOOST_LIBSTDCXX_VERSION < 50000

1
test/Jamfile.v2
View File

@ -47,6 +47,7 @@ run rvalues_test.cpp : : : <source>/boost/move//boost_move ;
compile function_typeof_test.cpp
: <cxxstd>03:<build>no <cxxstd>98:<build>no <cxxstd>0x:<build>no ;
run result_arg_types_test.cpp ;
run result_arg_n_types_test.cpp ;
lib throw_bad_function_call : throw_bad_function_call.cpp : <link>shared:<define>THROW_BAD_FUNCTION_CALL_DYN_LINK=1 ;

146
test/result_arg_n_types_test.cpp Normal file
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@ -0,0 +1,146 @@
// Copyright 2024 Peter Dimov
// Use, modification and distribution is subject to
// the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/function.hpp>
#include <boost/core/lightweight_test_trait.hpp>
struct R {};
struct A1 {};
struct A2 {};
struct A3 {};
struct A4 {};
struct A5 {};
struct A6 {};
struct A7 {};
struct A8 {};
struct A9 {};
struct A10 {};
int main()
{
{
typedef boost::function<R()> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
}
{
typedef boost::function<R(A1)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
}
{
typedef boost::function<R(A1, A2)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
}
{
typedef boost::function<R(A1, A2, A3)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
}
{
typedef boost::function<R(A1, A2, A3, A4)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5, A6)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
BOOST_TEST_TRAIT_SAME(F::arg6_type, A6);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5, A6, A7)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
BOOST_TEST_TRAIT_SAME(F::arg6_type, A6);
BOOST_TEST_TRAIT_SAME(F::arg7_type, A7);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5, A6, A7, A8)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
BOOST_TEST_TRAIT_SAME(F::arg6_type, A6);
BOOST_TEST_TRAIT_SAME(F::arg7_type, A7);
BOOST_TEST_TRAIT_SAME(F::arg8_type, A8);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
BOOST_TEST_TRAIT_SAME(F::arg6_type, A6);
BOOST_TEST_TRAIT_SAME(F::arg7_type, A7);
BOOST_TEST_TRAIT_SAME(F::arg8_type, A8);
BOOST_TEST_TRAIT_SAME(F::arg9_type, A9);
}
{
typedef boost::function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> F;
BOOST_TEST_TRAIT_SAME(F::result_type, R);
BOOST_TEST_TRAIT_SAME(F::arg1_type, A1);
BOOST_TEST_TRAIT_SAME(F::arg2_type, A2);
BOOST_TEST_TRAIT_SAME(F::arg3_type, A3);
BOOST_TEST_TRAIT_SAME(F::arg4_type, A4);
BOOST_TEST_TRAIT_SAME(F::arg5_type, A5);
BOOST_TEST_TRAIT_SAME(F::arg6_type, A6);
BOOST_TEST_TRAIT_SAME(F::arg7_type, A7);
BOOST_TEST_TRAIT_SAME(F::arg8_type, A8);
BOOST_TEST_TRAIT_SAME(F::arg9_type, A9);
BOOST_TEST_TRAIT_SAME(F::arg10_type, A10);
}
return boost::report_errors();
}