[clang-tools-extra] Add checks to convert std library iterator algorithms into c++20 or boost ranges (PR #97764)

[Piotr Zegar via cfe-commits]

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@@ -0,0 +1,58 @@
+//===--- UseRangesCheck.h - clang-tidy --------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_USERANGESCHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_USERANGESCHECK_H
+
+#include "../ClangTidyCheck.h"
+#include "IncludeInserter.h"
+#include "clang/AST/Decl.h"
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
+#include "llvm/ADT/StringMap.h"
+
+namespace clang::tidy::utils {
+
+/// FIXME: Base class for handling converting std iterator algorithms to a range
+/// equivalent
+class UseRangesCheck : public ClangTidyCheck {
+public:
+  class Replacer : public llvm::RefCountedBase<Replacer> {
+  public:
+    struct Indexes {
+      enum Replace { First, Second };
+      unsigned BeginArg;
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PiotrZSL wrote:

Nit: `BeginArg = 0U`,

https://github.com/llvm/llvm-project/pull/97764