vendor/clang/clang-trunk-r321017

1 files changed, 48 insertions, 0 deletions

diff --git a/tools/clang-refactor/ToolRefactoringResultConsumer.h b/tools/clang-refactor/ToolRefactoringResultConsumer.h
new file mode 100644
index 0000000000000..64a994d88b9d9
--- /dev/null
+++ b/tools/clang-refactor/ToolRefactoringResultConsumer.h
@@ -0,0 +1,48 @@
+//===--- ToolRefactoringResultConsumer.h - ----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H
+#define LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H
+
+#include "clang/AST/ASTContext.h"
+#include "clang/Tooling/Refactoring/RefactoringResultConsumer.h"
+
+namespace clang {
+namespace refactor {
+
+/// An interface that subclasses the \c RefactoringResultConsumer interface
+/// that stores the reference to the TU-specific diagnostics engine.
+class ClangRefactorToolConsumerInterface
+    : public tooling::RefactoringResultConsumer {
+public:
+  /// Called when a TU is entered.
+  void beginTU(ASTContext &Context) {
+    assert(!Diags && "Diags has been set");
+    Diags = &Context.getDiagnostics();
+  }
+
+  /// Called when the tool is done with a TU.
+  void endTU() {
+    assert(Diags && "Diags unset");
+    Diags = nullptr;
+  }
+
+  DiagnosticsEngine &getDiags() const {
+    assert(Diags && "no diags");
+    return *Diags;
+  }
+
+private:
+  DiagnosticsEngine *Diags = nullptr;
+};
+
+} // end namespace refactor
+} // end namespace clang
+
+#endif // LLVM_CLANG_TOOLS_CLANG_REFACTOR_TOOL_REFACTORING_RESULT_CONSUMER_H