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Support qualified function types

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This commit is contained in:
Peter Dimov
2021-10-05 07:05:34 +03:00
parent ccdf5ce031
commit b0b48c5783
2 changed files with 168 additions and 1 deletions
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131
include/boost/core/type_name.hpp
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@ -344,7 +344,7 @@ template<class T> std::string type_name( tn_identity<T&&>, std::string const& su
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class R, class... A> std::string type_name( tn_identity<R(A...)>, std::string const& suffix )
template<class R, class... A> std::string function_type_name( tn_identity<R(A...)>, std::string const& trailer, std::string const& suffix )
{
std::string r = type_name( tn_identity<R>(), "" );
@ -354,12 +354,141 @@ template<class R, class... A> std::string type_name( tn_identity<R(A...)>, std::
}
r += '(' + tn_add_each<A...>() + ')';
r += trailer;
return r;
}
template<class R, class... A> std::string type_name( tn_identity<R(A...)>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), "", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile", suffix );
}
#if !defined(BOOST_NO_CXX11_REF_QUALIFIERS)
template<class R, class... A> std::string type_name( tn_identity<R(A...) &>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " &", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const &>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const &", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile &>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile &", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile &>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile &", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) &&>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " &&", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const &&>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const &&", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile &&>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile &&", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile &&>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile &&", suffix );
}
#endif
#if defined( __cpp_noexcept_function_type ) || defined( _NOEXCEPT_TYPES_SUPPORTED )
template<class R, class... A> std::string type_name( tn_identity<R(A...) noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) & noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " & noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const & noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const & noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile & noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile & noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile & noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile & noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) && noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " && noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const && noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const && noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) volatile && noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " volatile && noexcept", suffix );
}
template<class R, class... A> std::string type_name( tn_identity<R(A...) const volatile && noexcept>, std::string const& suffix )
{
return function_type_name( tn_identity<R(A...)>(), " const volatile && noexcept", suffix );
}
#endif
#endif // #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
// pointers
template<class T> std::string type_name( tn_identity<T*>, std::string const& suffix )

38
test/type_name_test.cpp
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@ -124,6 +124,44 @@ int main()
TEST(void(&&)());
#endif
TEST(void() const);
TEST(void() volatile);
TEST(void() const volatile);
#if !defined(BOOST_NO_CXX11_REF_QUALIFIERS)
TEST(void() &);
TEST(void() const &);
TEST(void() volatile &);
TEST(void() const volatile &);
TEST(void() &&);
TEST(void() const &&);
TEST(void() volatile &&);
TEST(void() const volatile &&);
#endif
#if defined( __cpp_noexcept_function_type ) || defined( _NOEXCEPT_TYPES_SUPPORTED )
TEST(void() noexcept);
TEST(void() const noexcept);
TEST(void() volatile noexcept);
TEST(void() const volatile noexcept);
TEST(void() & noexcept);
TEST(void() const & noexcept);
TEST(void() volatile & noexcept);
TEST(void() const volatile & noexcept);
TEST(void() && noexcept);
TEST(void() const && noexcept);
TEST(void() volatile && noexcept);
TEST(void() const volatile && noexcept);
#endif
#endif
TEST(A[]);