Export clang-format16 via ydblib project

6e6be3a95868fde888d801b7590af4044049563f

1 files changed, 84 insertions, 0 deletions

diff --git a/contrib/libs/clang16/include/clang/ExtractAPI/FrontendActions.h b/contrib/libs/clang16/include/clang/ExtractAPI/FrontendActions.h
new file mode 100644
index 0000000000..fa2ead6aa5
--- /dev/null
+++ b/contrib/libs/clang16/include/clang/ExtractAPI/FrontendActions.h
@@ -0,0 +1,84 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===- ExtractAPI/FrontendActions.h -----------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file defines the ExtractAPIAction frontend action.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_EXTRACTAPI_FRONTEND_ACTIONS_H
+#define LLVM_CLANG_EXTRACTAPI_FRONTEND_ACTIONS_H
+
+#include "clang/ExtractAPI/API.h"
+#include "clang/ExtractAPI/APIIgnoresList.h"
+#include "clang/Frontend/FrontendAction.h"
+
+namespace clang {
+
+/// ExtractAPIAction sets up the output file and creates the ExtractAPIVisitor.
+class ExtractAPIAction : public ASTFrontendAction {
+protected:
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
+
+private:
+  /// A representation of the APIs this action extracts.
+  std::unique_ptr<extractapi::APISet> API;
+
+  /// A stream to the output file of this action.
+  std::unique_ptr<raw_pwrite_stream> OS;
+
+  /// The product this action is extracting API information for.
+  std::string ProductName;
+
+  /// The synthesized input buffer that contains all the provided input header
+  /// files.
+  std::unique_ptr<llvm::MemoryBuffer> Buffer;
+
+  /// The list of symbols to ignore during serialization
+  extractapi::APIIgnoresList IgnoresList;
+
+  /// The input file originally provided on the command line.
+  ///
+  /// This captures the spelling used to include the file and whether the
+  /// include is quoted or not.
+  SmallVector<std::pair<SmallString<32>, bool>> KnownInputFiles;
+
+  /// Prepare to execute the action on the given CompilerInstance.
+  ///
+  /// This is called before executing the action on any inputs. This generates a
+  /// single header that includes all of CI's inputs and replaces CI's input
+  /// list with it before actually executing the action.
+  bool PrepareToExecuteAction(CompilerInstance &CI) override;
+
+  /// Called after executing the action on the synthesized input buffer.
+  ///
+  /// Note: Now that we have gathered all the API definitions to surface we can
+  /// emit them in this callback.
+  void EndSourceFileAction() override;
+
+  static std::unique_ptr<llvm::raw_pwrite_stream>
+  CreateOutputFile(CompilerInstance &CI, StringRef InFile);
+
+  static StringRef getInputBufferName() { return "<extract-api-includes>"; }
+};
+
+} // namespace clang
+
+#endif // LLVM_CLANG_EXTRACTAPI_FRONTEND_ACTIONS_H
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif