File: FileExtensionsUtils.h

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (68 lines) | stat: -rw-r--r-- 2,716 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
//===--- FileExtensionsUtils.h - clang-tidy --------------------*- 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_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H

#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/StringRef.h"

namespace clang {
namespace tidy {
namespace utils {

typedef llvm::SmallSet<llvm::StringRef, 5> FileExtensionsSet;

/// Checks whether expansion location of \p Loc is in header file.
bool isExpansionLocInHeaderFile(SourceLocation Loc, const SourceManager &SM,
                                const FileExtensionsSet &HeaderFileExtensions);

/// Checks whether presumed location of \p Loc is in header file.
bool isPresumedLocInHeaderFile(SourceLocation Loc, SourceManager &SM,
                               const FileExtensionsSet &HeaderFileExtensions);

/// Checks whether spelling location of \p Loc is in header file.
bool isSpellingLocInHeaderFile(SourceLocation Loc, SourceManager &SM,
                               const FileExtensionsSet &HeaderFileExtensions);

/// Returns recommended default value for the list of header file
/// extensions.
inline StringRef defaultHeaderFileExtensions() { return ";h;hh;hpp;hxx"; }

/// Returns recommended default value for the list of implementation file
/// extensions.
inline StringRef defaultImplementationFileExtensions() {
  return "c;cc;cpp;cxx";
}

/// Returns recommended default value for the list of file extension
/// delimiters.
inline StringRef defaultFileExtensionDelimiters() { return ",;"; }

/// Parses header file extensions from a semicolon-separated list.
bool parseFileExtensions(StringRef AllFileExtensions,
                         FileExtensionsSet &FileExtensions,
                         StringRef Delimiters);

/// Decides whether a file has a header file extension.
/// Returns the file extension, if included in the provided set.
llvm::Optional<StringRef>
getFileExtension(StringRef FileName, const FileExtensionsSet &FileExtensions);

/// Decides whether a file has one of the specified file extensions.
bool isFileExtension(StringRef FileName,
                     const FileExtensionsSet &FileExtensions);

} // namespace utils
} // namespace tidy
} // namespace clang

#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_FILE_EXTENSIONS_UTILS_H