ladybird/AK/AnyOf.h
Lenny Maiorani 2e6fc13b1e AK: Implement any_of using common implementation
Problem:
- `any_of` is implemented in 2 different ways, one for the entire
  container and a different implementation for a partial container
  using iterators.

Solution:
- Follow the "don't repeat yourself" (DRY) idiom and implement the
  entire container version in terms of the partial version.
2021-08-06 23:57:48 +02:00

33 lines
638 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)
{
return any_of(container.begin(), container.end(), predicate);
}
}
using AK::any_of;