| //===--- Extract.h - Clang refactoring library ----------------------------===// |
| // |
| // 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_TOOLING_REFACTOR_EXTRACT_EXTRACT_H |
| #define LLVM_CLANG_TOOLING_REFACTOR_EXTRACT_EXTRACT_H |
| |
| #include "clang/Tooling/Refactoring/ASTSelection.h" |
| #include "clang/Tooling/Refactoring/RefactoringActionRules.h" |
| |
| namespace clang { |
| namespace tooling { |
| |
| /// An "Extract Function" refactoring moves code into a new function that's |
| /// then called from the place where the original code was. |
| class ExtractFunction final : public SourceChangeRefactoringRule { |
| public: |
| /// Initiates the extract function refactoring operation. |
| /// |
| /// \param Code The selected set of statements. |
| /// \param DeclName The name name of the extract function. If None, |
| /// "extracted" is used. |
| static Expected<ExtractFunction> initiate(RefactoringRuleContext &Context, |
| CodeRangeASTSelection Code, |
| Optional<std::string> DeclName); |
| |
| static const RefactoringDescriptor &describe(); |
| |
| private: |
| ExtractFunction(CodeRangeASTSelection Code, Optional<std::string> DeclName) |
| : Code(std::move(Code)), |
| DeclName(DeclName ? std::move(*DeclName) : "extracted") {} |
| |
| Expected<AtomicChanges> |
| createSourceReplacements(RefactoringRuleContext &Context) override; |
| |
| CodeRangeASTSelection Code; |
| |
| // FIXME: Account for naming collisions: |
| // - error when name is specified by user. |
| // - rename to "extractedN" when name is implicit. |
| std::string DeclName; |
| }; |
| |
| } // end namespace tooling |
| } // end namespace clang |
| |
| #endif // LLVM_CLANG_TOOLING_REFACTOR_EXTRACT_EXTRACT_H |