/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Basic/Sanitizers.cpp
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1 | | //===- Sanitizers.cpp - C Language Family Language Options ----------------===// |
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 file defines the classes from Sanitizers.h |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #include "clang/Basic/Sanitizers.h" |
14 | | #include "llvm/ADT/Hashing.h" |
15 | | #include "llvm/ADT/StringSwitch.h" |
16 | | |
17 | | using namespace clang; |
18 | | |
19 | | // Once LLVM switches to C++17, the constexpr variables can be inline and we |
20 | | // won't need this. |
21 | | #define SANITIZER(NAME, ID) constexpr SanitizerMask SanitizerKind::ID; |
22 | | #define SANITIZER_GROUP(NAME, ID, ALIAS) \ |
23 | | constexpr SanitizerMask SanitizerKind::ID; \ |
24 | | constexpr SanitizerMask SanitizerKind::ID##Group; |
25 | | #include "clang/Basic/Sanitizers.def" |
26 | | |
27 | 9.69k | SanitizerMask clang::parseSanitizerValue(StringRef Value, bool AllowGroups) { |
28 | 9.69k | SanitizerMask ParsedKind = llvm::StringSwitch<SanitizerMask>(Value) |
29 | 532k | #define SANITIZER(NAME, ID) .Case(NAME, SanitizerKind::ID) |
30 | 9.69k | #define SANITIZER_GROUP(NAME, ID, ALIAS) \ |
31 | 106k | .Case(NAME, AllowGroups ? SanitizerKind::ID91.8k ##Group : SanitizerMask()14.7k ) |
32 | 9.69k | #include "clang/Basic/Sanitizers.def" |
33 | 9.69k | .Default(SanitizerMask()); |
34 | 9.69k | return ParsedKind; |
35 | 9.69k | } |
36 | | |
37 | 2.80k | SanitizerMask clang::expandSanitizerGroups(SanitizerMask Kinds) { |
38 | 2.80k | #define SANITIZER(NAME, ID) |
39 | 2.80k | #define SANITIZER_GROUP(NAME, ID, ALIAS) \ |
40 | 30.8k | if (Kinds & SanitizerKind::ID##Group) \ |
41 | 1.14k | Kinds |= SanitizerKind::ID; |
42 | 2.80k | #include "clang/Basic/Sanitizers.def" |
43 | 2.80k | return Kinds; |
44 | 2.80k | } |
45 | | |
46 | 9 | llvm::hash_code SanitizerMask::hash_value() const { |
47 | 9 | return llvm::hash_combine_range(&maskLoToHigh[0], &maskLoToHigh[kNumElem]); |
48 | 9 | } |
49 | | |
50 | | namespace clang { |
51 | 9 | llvm::hash_code hash_value(const clang::SanitizerMask &Arg) { |
52 | 9 | return Arg.hash_value(); |
53 | 9 | } |
54 | | } // namespace clang |