1//===-- ELFAttributes.h - ELF Attributes ------------------------*- 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_SUPPORT_ELFATTRIBUTES_H
10#define LLVM_SUPPORT_ELFATTRIBUTES_H
11
12#include "llvm/ADT/ArrayRef.h"
13#include "llvm/ADT/StringRef.h"
14#include <optional>
15
16namespace llvm {
17
18struct TagNameItem {
19 unsigned attr;
20 StringRef tagName;
21};
22
23using TagNameMap = ArrayRef<TagNameItem>;
24
25namespace ELFAttrs {
26
27enum AttrType : unsigned { File = 1, Section = 2, Symbol = 3 };
28
29StringRef attrTypeAsString(unsigned attr, TagNameMap tagNameMap,
30 bool hasTagPrefix = true);
31std::optional<unsigned> attrTypeFromString(StringRef tag, TagNameMap tagNameMap);
32
33// Magic numbers for ELF attributes.
34enum AttrMagic { Format_Version = 0x41 };
35
36} // namespace ELFAttrs
37} // namespace llvm
38#endif
39

source code of llvm/include/llvm/Support/ELFAttributes.h