contrib/llvm-project/clang/include/clang/Tooling/Refactoring/Extract/SourceExtraction.h

   1 //===--- SourceExtraction.cpp - Clang refactoring library -----------------===//
   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 #ifndef LLVM_CLANG_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H
  10 #define LLVM_CLANG_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H
  11
  12 #include "clang/Basic/LLVM.h"
  13
  14 namespace clang {
  15
  16 class LangOptions;
  17 class SourceManager;
  18 class SourceRange;
  19 class Stmt;
  20
  21 namespace tooling {
  22
  23 /// Determines which semicolons should be inserted during extraction.
  24 class ExtractionSemicolonPolicy {
  25 public:
  26   bool isNeededInExtractedFunction() const {
  27     return IsNeededInExtractedFunction;
  28   }
  29
  30   bool isNeededInOriginalFunction() const { return IsNeededInOriginalFunction; }
  31
  32   /// Returns the semicolon insertion policy that is needed for extraction of
  33   /// the given statement from the given source range.
  34   static ExtractionSemicolonPolicy compute(const Stmt *S,
  35                                            SourceRange &ExtractedRange,
  36                                            const SourceManager &SM,
  37                                            const LangOptions &LangOpts);
  38
  39 private:
  40   ExtractionSemicolonPolicy(bool IsNeededInExtractedFunction,
  41                             bool IsNeededInOriginalFunction)
  42       : IsNeededInExtractedFunction(IsNeededInExtractedFunction),
  43         IsNeededInOriginalFunction(IsNeededInOriginalFunction) {}
  44   bool IsNeededInExtractedFunction;
  45   bool IsNeededInOriginalFunction;
  46 };
  47
  48 } // end namespace tooling
  49 } // end namespace clang
  50
  51 #endif //LLVM_CLANG_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H