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 
20 namespace clang {
21 namespace format {
22 
23 class IntegerLiteralSeparatorFixer {
24 public:
25   std::pair<tooling::Replacements, unsigned> process(const Environment &Env,
26                                                      const FormatStyle &Style);
27 
28 private:
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