1//===--- Attributes.h - Attributes header -----------------------*- 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_CLANG_BASIC_ATTRIBUTES_H
10#define LLVM_CLANG_BASIC_ATTRIBUTES_H
11
12#include "clang/Basic/LangOptions.h"
13#include "clang/Basic/TargetInfo.h"
14
15namespace clang {
16
17class IdentifierInfo;
18
19enum class AttrSyntax {
20 /// Is the identifier known as a GNU-style attribute?
21 GNU,
22 /// Is the identifier known as a __declspec-style attribute?
23 Declspec,
24 /// Is the identifier known as a [] Microsoft-style attribute?
25 Microsoft,
26 // Is the identifier known as a C++-style attribute?
27 CXX,
28 // Is the identifier known as a C-style attribute?
29 C,
30 // Is the identifier known as a pragma attribute?
31 Pragma
32};
33
34/// Return the version number associated with the attribute if we
35/// recognize and implement the attribute specified by the given information.
36int hasAttribute(AttrSyntax Syntax, const IdentifierInfo *Scope,
37 const IdentifierInfo *Attr, const TargetInfo &Target,
38 const LangOptions &LangOpts);
39
40} // end namespace clang
41
42#endif // LLVM_CLANG_BASIC_ATTRIBUTES_H
43