1//===--- Options.h - Option info & table ------------------------*- 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_DRIVER_OPTIONS_H
10#define LLVM_CLANG_DRIVER_OPTIONS_H
11
12#include "llvm/Option/OptTable.h"
13#include "llvm/Option/Option.h"
14
15namespace clang {
16namespace driver {
17
18namespace options {
19/// Flags specifically for clang options. Must not overlap with
20/// llvm::opt::DriverFlag.
21enum ClangFlags {
22 NoXarchOption = (1 << 4),
23 LinkerInput = (1 << 5),
24 NoArgumentUnused = (1 << 6),
25 Unsupported = (1 << 7),
26 LinkOption = (1 << 8),
27 Ignored = (1 << 9),
28 TargetSpecific = (1 << 10),
29};
30
31// Flags specifically for clang option visibility. We alias DefaultVis to
32// ClangOption, because "DefaultVis" is confusing in Options.td, which is used
33// for multiple drivers (clang, cl, flang, etc).
34enum ClangVisibility {
35 ClangOption = llvm::opt::DefaultVis,
36 CLOption = (1 << 1),
37 CC1Option = (1 << 2),
38 CC1AsOption = (1 << 3),
39 FlangOption = (1 << 4),
40 FC1Option = (1 << 5),
41 DXCOption = (1 << 6),
42};
43
44enum ID {
45 OPT_INVALID = 0, // This is not an option ID.
46#define OPTION(...) LLVM_MAKE_OPT_ID(__VA_ARGS__),
47#include "clang/Driver/Options.inc"
48 LastOption
49#undef OPTION
50 };
51}
52
53const llvm::opt::OptTable &getDriverOptTable();
54}
55}
56
57#endif
58

source code of clang/include/clang/Driver/Options.h