ladybird/AK/AnyOf.h
Ali Mohammad Pur 73fc2b3748 AK: Rewrite {AnyOf,AllOf,Find}.h to use the IteratorPairWith concept
This makes it so these algorithms are usable with arbitrary iterators,
as opposed to just instances of AK::SimpleIterator.
This commit also makes the requirement of ::index() in find_index()
explicit, as previously it was accepting any iterator.
2021-07-22 22:56:20 +02:00

36 lines
688 B
C++

/*
* Copyright (c) 2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Concepts.h>
#include <AK/Find.h>
#include <AK/Iterator.h>
namespace AK {
template<typename TEndIterator, IteratorPairWith<TEndIterator> TIterator>
constexpr bool any_of(
TIterator const& begin,
TEndIterator const& end,
auto const& predicate)
{
return find_if(begin, end, predicate) != end;
}
template<IterableContainer Container>
constexpr bool any_of(Container&& container, auto const& predicate)
{
for (auto&& entry : container) {
if (predicate(entry))
return true;
}
return false;
}
}
using AK::any_of;