| //===- FileUtilities.h - utilities for working with files -------*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Common utilities for working with files. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_SUPPORT_FILEUTILITIES_H_ |
| #define MLIR_SUPPORT_FILEUTILITIES_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| namespace llvm { |
| class MemoryBuffer; |
| class ToolOutputFile; |
| class StringRef; |
| } // namespace llvm |
| |
| namespace mlir { |
| |
| /// Open the file specified by its name for reading. Write the error message to |
| /// `errorMessage` if errors occur and `errorMessage` is not nullptr. |
| std::unique_ptr<llvm::MemoryBuffer> |
| openInputFile(llvm::StringRef inputFilename, |
| std::string *errorMessage = nullptr); |
| |
| /// Open the file specified by its name for writing. Write the error message to |
| /// `errorMessage` if errors occur and `errorMessage` is not nullptr. |
| std::unique_ptr<llvm::ToolOutputFile> |
| openOutputFile(llvm::StringRef outputFilename, |
| std::string *errorMessage = nullptr); |
| |
| } // namespace mlir |
| |
| #endif // MLIR_SUPPORT_FILEUTILITIES_H_ |