From ac4dbd3b25f022b3ef025f6d3451712187308efb Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 15 Oct 2019 14:47:42 -0400 Subject: common: Rename binary_find.h to algorithm.h Makes the header more general for other potential algorithms in the future. While we're at it, include a missing include to satisfy the use of std::less. --- src/common/algorithm.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/common/algorithm.h (limited to 'src/common/algorithm.h') diff --git a/src/common/algorithm.h b/src/common/algorithm.h new file mode 100644 index 000000000..18e7ece98 --- /dev/null +++ b/src/common/algorithm.h @@ -0,0 +1,22 @@ +// Copyright 2019 yuzu emulator team +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include + +namespace Common { + +template > +ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value, Compare comp = {}) { + // Note: BOTH type T and the type after ForwardIt is dereferenced + // must be implicitly convertible to BOTH Type1 and Type2, used in Compare. + // This is stricter than lower_bound requirement (see above) + + first = std::lower_bound(first, last, value, comp); + return first != last && !comp(value, *first) ? first : last; +} + +} // namespace Common -- cgit v1.2.3