/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/Driver/OptionUtils.h
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1 | | //===- OptionUtils.h - Utilities for command line arguments -----*- 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 | | // This header contains utilities for command line arguments. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_CLANG_DRIVER_OPTIONUTILS_H |
14 | | #define LLVM_CLANG_DRIVER_OPTIONUTILS_H |
15 | | |
16 | | #include "clang/Basic/Diagnostic.h" |
17 | | #include "clang/Basic/LLVM.h" |
18 | | #include "llvm/Option/OptSpecifier.h" |
19 | | |
20 | | namespace llvm { |
21 | | |
22 | | namespace opt { |
23 | | |
24 | | class ArgList; |
25 | | |
26 | | } // namespace opt |
27 | | |
28 | | } // namespace llvm |
29 | | |
30 | | namespace clang { |
31 | | /// Return the value of the last argument as an integer, or a default. If Diags |
32 | | /// is non-null, emits an error if the argument is given, but non-integral. |
33 | | int getLastArgIntValue(const llvm::opt::ArgList &Args, |
34 | | llvm::opt::OptSpecifier Id, int Default, |
35 | | DiagnosticsEngine *Diags = nullptr, unsigned Base = 0); |
36 | | |
37 | | inline int getLastArgIntValue(const llvm::opt::ArgList &Args, |
38 | | llvm::opt::OptSpecifier Id, int Default, |
39 | 39.2k | DiagnosticsEngine &Diags, unsigned Base = 0) { |
40 | 39.2k | return getLastArgIntValue(Args, Id, Default, &Diags, Base); |
41 | 39.2k | } |
42 | | |
43 | | uint64_t getLastArgUInt64Value(const llvm::opt::ArgList &Args, |
44 | | llvm::opt::OptSpecifier Id, uint64_t Default, |
45 | | DiagnosticsEngine *Diags = nullptr, |
46 | | unsigned Base = 0); |
47 | | |
48 | | inline uint64_t getLastArgUInt64Value(const llvm::opt::ArgList &Args, |
49 | | llvm::opt::OptSpecifier Id, |
50 | | uint64_t Default, |
51 | | DiagnosticsEngine &Diags, |
52 | 0 | unsigned Base = 0) { |
53 | 0 | return getLastArgUInt64Value(Args, Id, Default, &Diags, Base); |
54 | 0 | } |
55 | | |
56 | | } // namespace clang |
57 | | |
58 | | #endif // LLVM_CLANG_DRIVER_OPTIONUTILS_H |