| 1 | //===-- CodeGen/ObjectFilePCHContainerOperations.h - ------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_CLANG_CODEGEN_OBJECT_FILE_PCH_CONTAINER_OPERATIONS_H |
| 10 | #define LLVM_CLANG_CODEGEN_OBJECT_FILE_PCH_CONTAINER_OPERATIONS_H |
| 11 | |
| 12 | #include "clang/Frontend/PCHContainerOperations.h" |
| 13 | |
| 14 | namespace clang { |
| 15 | |
| 16 | /// A PCHContainerWriter implementation that uses LLVM to |
| 17 | /// wraps Clang modules inside a COFF, ELF, or Mach-O container. |
| 18 | class ObjectFilePCHContainerWriter : public PCHContainerWriter { |
| 19 | StringRef getFormat() const override { return "obj"; } |
| 20 | |
| 21 | /// Return an ASTConsumer that can be chained with a |
| 22 | /// PCHGenerator that produces a wrapper file format |
| 23 | /// that also contains full debug info for the module. |
| 24 | std::unique_ptr<ASTConsumer> |
| 25 | CreatePCHContainerGenerator(CompilerInstance &CI, |
| 26 | const std::string &MainFileName, |
| 27 | const std::string &OutputFileName, |
| 28 | std::unique_ptr<llvm::raw_pwrite_stream> OS, |
| 29 | std::shared_ptr<PCHBuffer> Buffer) const override; |
| 30 | }; |
| 31 | |
| 32 | /// A PCHContainerReader implementation that uses LLVM to |
| 33 | /// wraps Clang modules inside a COFF, ELF, or Mach-O container. |
| 34 | class ObjectFilePCHContainerReader : public PCHContainerReader { |
| 35 | StringRef getFormat() const override { return "obj"; } |
| 36 | |
| 37 | /// Returns the serialized AST inside the PCH container Buffer. |
| 38 | StringRef ExtractPCH(llvm::MemoryBufferRef Buffer) const override; |
| 39 | }; |
| 40 | } |
| 41 | |
| 42 | #endif |
| 43 |