зеркало из https://github.com/mozilla/gecko-dev.git
30 строки
796 B
C
30 строки
796 B
C
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
||
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
|
||
|
|
/* A polyfill for `<algorithm>`. */
|
||
|
|
|
||
|
|
#ifndef mozilla_Algorithm_h
|
||
|
|
#define mozilla_Algorithm_h
|
||
|
|
|
||
|
|
namespace mozilla {
|
||
|
|
|
||
|
|
// Returns true if all elements in the range [aFirst, aLast)
|
||
|
|
// satisfy the predicate aPred.
|
||
|
|
template <class Iter, class Pred>
|
||
|
|
constexpr bool AllOf(Iter aFirst, Iter aLast, Pred aPred)
|
||
|
|
{
|
||
|
|
for (; aFirst != aLast; ++aFirst) {
|
||
|
|
if (!aPred(*aFirst)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace mozilla
|
||
|
|
|
||
|
|
#endif // mozilla_Algorithm_h
|