QTest: simplify toString(tuple)

Use C++14's std::index_sequence instead of our home-brewed
QtPrivate::IndexList. I used make_index_sequence<sizeof...(Types)>
instead of index_sequence_for<Types...> to avoid having to resolve
another type-dependent template alias.

Remove the helper's vacuous \internal qdoc block.

As a drive-by, rename the helper function to prevent it from
participating in QTest::toString() overload resolution, and
fix spaces around &.

Pick-to: 6.6 6.5
Change-Id: I5981a9b1a99fbe741e75820a6954d066ced9573d
Reviewed-by: Jason McDonald <macadder1@gmail.com>
bb10
Marc Mutz 2023-11-29 08:09:57 +01:00
parent d42b901ae4
commit ba44a71406
2 changed files with 3 additions and 10 deletions

View File

@ -377,8 +377,8 @@ inline char *toString(const std::pair<T1, T2> &pair)
return formatString("std::pair(", ")", 2, first.data(), second.data());
}
template <typename Tuple, int... I>
inline char *toString(const Tuple & tuple, QtPrivate::IndexesList<I...>) {
template <typename Tuple, std::size_t... I>
inline char *tupleToString(const Tuple &tuple, std::index_sequence<I...>) {
using UP = std::unique_ptr<char[]>;
// Generate a table of N + 1 elements where N is the number of
// elements in the tuple.
@ -392,8 +392,7 @@ inline char *toString(const Tuple & tuple, QtPrivate::IndexesList<I...>) {
template <class... Types>
inline char *toString(const std::tuple<Types...> &tuple)
{
static const std::size_t params_count = sizeof...(Types);
return toString(tuple, typename QtPrivate::Indexes<params_count>::Value());
return tupleToString(tuple, std::make_index_sequence<sizeof...(Types)>{});
}
inline char *toString(std::nullptr_t)

View File

@ -1622,12 +1622,6 @@
Returns a textual representation of the key sequence \a ks.
*/
/*!
\fn template <typename Tuple, int... I> char *QTest::toString(const Tuple &tuple, QtPrivate::IndexesList<I...> )
\internal
\since 5.12
*/
/*!
\fn QPointingDevice * QTest::createTouchDevice(QInputDevice::DeviceType devType = QInputDevice::DeviceType::TouchScreen, QInputDevice::Capabilities caps = QInputDevice::Capability::Position)
\since 5.8