Add a new algorithmn to take the first match in a container out of the container.
It takes a pointer to something and will try to match against a smart pointer
stored in the container. Besides that it also accepts the usual like a predicate,
member variable or member function.
Change-Id: I4aabd4d43aa076a534da6488d0f9c3695ba79c09
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Add support for output as std::map/unordered_map/set and QMap and QHash,
when giving the full result type as template argument. For std::
(unordered_)map, the function must return a std::pair<Key,Value>, for
QMap and QHash it can also be QPair<Key,Value>.
Change-Id: If3dff17ab6aa5d1b11abc244813fd885d10c75a4
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Support containers without reserve() as result container, for example
std::set/deque/list
Change-Id: Ia96b834c67d5ee74bfb9de2cf6b86639f6b3d5d7
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Sometimes you want to get raw pointer container from smart pointer
container and reference container from value container.
Change-Id: Ia018d572ac0a7bf742f3937dc38ee30670a3ca73
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Can come in handy when the function or member does not directly return
the right value type for the result list, but is implicitly convertable
to it. For example from pointer to class to pointer to superclass, or
from int to double.
const auto result
= Utils::transform<QVector<double>>(v, &ValueType::intMember)
Change-Id: I0e1914d70bb2580b91098dd37e85a31ca14b0ae6
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
Support std::vector and similar classes as input and output.
Change-Id: I1d202d54c18e868ce0e71e4c2b6288565710baa8
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
* Consistently use anyOf to implement contains.
* Support contains over an container of std::unique_ptr matching a pointer.
Change-Id: I0180f3ec3d5935d8afeeac67a745d4b38a01674d
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Template code inside utils/algorithm.h is not correctly instantiated when
respective containers that shall use these functions are included after
the algorithm file.
Additionally there had been issues using nullptr as comparison inside
QCOMPARE().
Change-Id: I2bd6baf3890090c5f5bbbd6229afb9aeeb7617ef
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
The currently most interesting is Utils::transform.
Change-Id: Ic21ec098f15ae4564227a84d11ef95f57ac72d6c
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
