72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
//===--- SanitizerSpecialCaseList.h - SCL for sanitizers --------*- C++ -*-===//
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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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// An extension of SpecialCaseList to allowing querying sections by
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// SanitizerMask.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
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#define LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
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#include "clang/Basic/LLVM.h"
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#include "clang/Basic/Sanitizers.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/SpecialCaseList.h"
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#include <memory>
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#include <utility>
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#include <vector>
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namespace llvm {
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namespace vfs {
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class FileSystem;
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}
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} // namespace llvm
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namespace clang {
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class SanitizerSpecialCaseList : public llvm::SpecialCaseList {
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public:
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static std::unique_ptr<SanitizerSpecialCaseList>
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create(const std::vector<std::string> &Paths, llvm::vfs::FileSystem &VFS,
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std::string &Error);
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static std::unique_ptr<SanitizerSpecialCaseList>
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createOrDie(const std::vector<std::string> &Paths,
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llvm::vfs::FileSystem &VFS);
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// Query ignorelisted entries if any bit in Mask matches the entry's section.
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bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query,
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StringRef Category = StringRef()) const;
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// Query ignorelisted entries if any bit in Mask matches the entry's section.
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// Return NotFound (0,0) if not found. If found, return the file index number
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// and the line number (FileIdx, LineNo) (FileIdx starts with 1 and LineNo
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// starts with 0).
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std::pair<unsigned, unsigned>
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inSectionBlame(SanitizerMask Mask, StringRef Prefix, StringRef Query,
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StringRef Category = StringRef()) const;
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protected:
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// Initialize SanitizerSections.
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void createSanitizerSections();
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struct SanitizerSection {
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SanitizerSection(SanitizerMask SM, const Section &S) : Mask(SM), S(S) {};
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SanitizerMask Mask;
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const Section &S;
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};
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std::vector<SanitizerSection> SanitizerSections;
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};
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} // end namespace clang
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#endif
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