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//===--- Sanitizers.cpp - C Language Family Language Options ----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the classes from Sanitizers.h
//
//===----------------------------------------------------------------------===//
#include "clang/Basic/Sanitizers.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/MathExtras.h"
using namespace clang;
SanitizerSet::SanitizerSet() : Mask(0) {}
bool SanitizerSet::has(SanitizerMask K) const {
assert(llvm::countPopulation(K) == 1);
return Mask & K;
}
bool SanitizerSet::hasOneOf(SanitizerMask K) const {
return Mask & K;
}
void SanitizerSet::set(SanitizerMask K, bool Value) {
assert(llvm::countPopulation(K) == 1);
Mask = Value ? (Mask | K) : (Mask & ~K);
}
void SanitizerSet::clear() {
Mask = 0;
}
bool SanitizerSet::empty() const {
return Mask == 0;
}
SanitizerMask clang::parseSanitizerValue(StringRef Value, bool AllowGroups) {
SanitizerMask ParsedKind = llvm::StringSwitch<SanitizerMask>(Value)
#define SANITIZER(NAME, ID) .Case(NAME, SanitizerKind::ID)
#define SANITIZER_GROUP(NAME, ID, ALIAS) \
.Case(NAME, AllowGroups ? SanitizerKind::ID##Group : 0)
#include "clang/Basic/Sanitizers.def"
.Default(0);
return ParsedKind;
}
SanitizerMask clang::expandSanitizerGroups(SanitizerMask Kinds) {
#define SANITIZER(NAME, ID)
#define SANITIZER_GROUP(NAME, ID, ALIAS) \
if (Kinds & SanitizerKind::ID##Group) \
Kinds |= SanitizerKind::ID;
#include "clang/Basic/Sanitizers.def"
return Kinds;
}
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