1//===--- IntegerLiteralSeparatorFixer.h -------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8///
9/// \file
10/// This file declares IntegerLiteralSeparatorFixer that fixes C++ integer
11/// literal separators.
12///
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_CLANG_LIB_FORMAT_INTEGERLITERALSEPARATORFIXER_H
16#define LLVM_CLANG_LIB_FORMAT_INTEGERLITERALSEPARATORFIXER_H
17
18#include "TokenAnalyzer.h"
19
20namespace clang {
21namespace format {
22
23class IntegerLiteralSeparatorFixer {
24public:
25  std::pair<tooling::Replacements, unsigned> process(const Environment &Env,
26                                                     const FormatStyle &Style);
27
28private:
29  bool checkSeparator(const StringRef IntegerLiteral, int DigitsPerGroup) const;
30  std::string format(const StringRef IntegerLiteral, int DigitsPerGroup,
31                     int DigitCount, bool RemoveSeparator) const;
32
33  char Separator;
34};
35
36} // end namespace format
37} // end namespace clang
38
39#endif
40