[clang-tools-extra] [clang-doc][NFC] refactor out file helpers (PR #134298)

[Paul Kirth via cfe-commits]

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@@ -0,0 +1,25 @@
+//===-- File.h --- File Helpers -------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_FILEHELPER_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_FILEHELPER_H
+
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Error.h"
+
+namespace clang {
+namespace doc {
+
+llvm::Error copyFile(llvm::StringRef FilePath, llvm::StringRef OutDirectory);
+
+llvm::SmallString<128> computeRelativePath(llvm::StringRef Destination,
+                                           llvm::StringRef Origin);
+
+} // namespace doc
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_FILEHELPER_H
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ilovepi wrote:

Macro name should match the file name and path. I think format should fix it for you. 

EOF again? Probably check your editor config. 

https://github.com/llvm/llvm-project/pull/134298