| 1 | //===--- ToolRefactoringResultConsumer.h - ----------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H |
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| 10 | #define LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H |
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| 11 | |
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| 12 | #include "clang/AST/ASTContext.h" |
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| 13 | #include "clang/Tooling/Refactoring/RefactoringResultConsumer.h" |
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| 14 | |
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| 15 | namespace clang { |
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| 16 | namespace refactor { |
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| 17 | |
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| 18 | /// An interface that subclasses the \c RefactoringResultConsumer interface |
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| 19 | /// that stores the reference to the TU-specific diagnostics engine. |
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| 20 | class ClangRefactorToolConsumerInterface |
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| 21 | : public tooling::RefactoringResultConsumer { |
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| 22 | public: |
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| 23 | /// Called when a TU is entered. |
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| 24 | void beginTU(ASTContext &Context) { |
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| 25 | assert(!Diags && "Diags has been set" ); |
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| 26 | Diags = &Context.getDiagnostics(); |
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| 27 | } |
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| 28 | |
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| 29 | /// Called when the tool is done with a TU. |
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| 30 | void endTU() { |
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| 31 | assert(Diags && "Diags unset" ); |
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| 32 | Diags = nullptr; |
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| 33 | } |
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| 34 | |
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| 35 | DiagnosticsEngine &getDiags() const { |
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| 36 | assert(Diags && "no diags" ); |
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| 37 | return *Diags; |
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| 38 | } |
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| 39 | |
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| 40 | private: |
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| 41 | DiagnosticsEngine *Diags = nullptr; |
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| 42 | }; |
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| 43 | |
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| 44 | } // end namespace refactor |
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| 45 | } // end namespace clang |
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| 46 | |
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| 47 | #endif // LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H |
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| 48 | |
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