clang/lib/Format/IntegerLiteralSeparatorFixer.h

   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