64 lines
2.6 KiB
C
64 lines
2.6 KiB
C
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//===--- FileExtensionsUtils.h - clang-tidy --------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H
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#include "../FileExtensionsSet.h"
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Basic/SourceManager.h"
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#include "llvm/ADT/SmallSet.h"
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#include "llvm/ADT/StringRef.h"
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#include <optional>
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namespace clang::tidy::utils {
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/// Checks whether expansion location of \p Loc is in header file.
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bool isExpansionLocInHeaderFile(SourceLocation Loc, const SourceManager &SM,
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const FileExtensionsSet &HeaderFileExtensions);
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/// Checks whether presumed location of \p Loc is in header file.
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bool isPresumedLocInHeaderFile(SourceLocation Loc, SourceManager &SM,
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const FileExtensionsSet &HeaderFileExtensions);
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/// Checks whether spelling location of \p Loc is in header file.
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bool isSpellingLocInHeaderFile(SourceLocation Loc, SourceManager &SM,
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const FileExtensionsSet &HeaderFileExtensions);
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/// Returns recommended default value for the list of header file
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/// extensions.
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inline StringRef defaultHeaderFileExtensions() { return ";h;hh;hpp;hxx"; }
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/// Returns recommended default value for the list of implementation file
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/// extensions.
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inline StringRef defaultImplementationFileExtensions() {
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return "c;cc;cpp;cxx";
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}
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/// Returns recommended default value for the list of file extension
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/// delimiters.
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inline StringRef defaultFileExtensionDelimiters() { return ",;"; }
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/// Parses header file extensions from a semicolon-separated list.
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bool parseFileExtensions(StringRef AllFileExtensions,
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FileExtensionsSet &FileExtensions,
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StringRef Delimiters);
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/// Decides whether a file has a header file extension.
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/// Returns the file extension, if included in the provided set.
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std::optional<StringRef>
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getFileExtension(StringRef FileName, const FileExtensionsSet &FileExtensions);
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/// Decides whether a file has one of the specified file extensions.
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bool isFileExtension(StringRef FileName,
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const FileExtensionsSet &FileExtensions);
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} // namespace clang::tidy::utils
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H
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