Coverage Report

Created: 2020-09-22 08:39

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/Tooling/Refactoring/Extract/Extract.h
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//===--- Extract.h - Clang refactoring library ----------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLING_REFACTOR_EXTRACT_EXTRACT_H
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#define LLVM_CLANG_TOOLING_REFACTOR_EXTRACT_EXTRACT_H
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#include "clang/Tooling/Refactoring/ASTSelection.h"
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#include "clang/Tooling/Refactoring/RefactoringActionRules.h"
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namespace clang {
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namespace tooling {
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/// An "Extract Function" refactoring moves code into a new function that's
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/// then called from the place where the original code was.
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class ExtractFunction final : public SourceChangeRefactoringRule {
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public:
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  /// Initiates the extract function refactoring operation.
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  ///
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  /// \param Code     The selected set of statements.
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  /// \param DeclName The name name of the extract function. If None,
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  ///                 "extracted" is used.
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  static Expected<ExtractFunction> initiate(RefactoringRuleContext &Context,
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                                            CodeRangeASTSelection Code,
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                                            Optional<std::string> DeclName);
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  static const RefactoringDescriptor &describe();
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private:
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  ExtractFunction(CodeRangeASTSelection Code, Optional<std::string> DeclName)
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      : Code(std::move(Code)),
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        DeclName(DeclName ? std::move(*DeclName) : "extracted") {}
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  Expected<AtomicChanges>
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  createSourceReplacements(RefactoringRuleContext &Context) override;
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  CodeRangeASTSelection Code;
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  // FIXME: Account for naming collisions:
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  //  - error when name is specified by user.
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  //  - rename to "extractedN" when name is implicit.
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  std::string DeclName;
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};
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} // end namespace tooling
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} // end namespace clang
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#endif // LLVM_CLANG_TOOLING_REFACTOR_EXTRACT_EXTRACT_H