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55 lines
2.1 KiB
55 lines
2.1 KiB
4 months ago
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//===- Sanitizers.cpp - C Language Family Language Options ----------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the classes from Sanitizers.h
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/Sanitizers.h"
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#include "llvm/ADT/Hashing.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace clang;
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// Once LLVM switches to C++17, the constexpr variables can be inline and we
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// won't need this.
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#define SANITIZER(NAME, ID) constexpr SanitizerMask SanitizerKind::ID;
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#define SANITIZER_GROUP(NAME, ID, ALIAS) \
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constexpr SanitizerMask SanitizerKind::ID; \
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constexpr SanitizerMask SanitizerKind::ID##Group;
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#include "clang/Basic/Sanitizers.def"
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SanitizerMask clang::parseSanitizerValue(StringRef Value, bool AllowGroups) {
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SanitizerMask ParsedKind = llvm::StringSwitch<SanitizerMask>(Value)
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#define SANITIZER(NAME, ID) .Case(NAME, SanitizerKind::ID)
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#define SANITIZER_GROUP(NAME, ID, ALIAS) \
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.Case(NAME, AllowGroups ? SanitizerKind::ID##Group : SanitizerMask())
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#include "clang/Basic/Sanitizers.def"
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.Default(SanitizerMask());
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return ParsedKind;
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}
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SanitizerMask clang::expandSanitizerGroups(SanitizerMask Kinds) {
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#define SANITIZER(NAME, ID)
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#define SANITIZER_GROUP(NAME, ID, ALIAS) \
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if (Kinds & SanitizerKind::ID##Group) \
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Kinds |= SanitizerKind::ID;
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#include "clang/Basic/Sanitizers.def"
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return Kinds;
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}
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llvm::hash_code SanitizerMask::hash_value() const {
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return llvm::hash_combine_range(&maskLoToHigh[0], &maskLoToHigh[kNumElem]);
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}
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namespace clang {
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llvm::hash_code hash_value(const clang::SanitizerMask &Arg) {
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return Arg.hash_value();
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}
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} // namespace clang
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