class BinaryCoverageReader

Declaration

class BinaryCoverageReader : public CoverageMappingReader { /* full declaration omitted */ };

Description

Reader for the coverage mapping data that is emitted by the frontend and stored in an object file.

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:164

Inherits from: CoverageMappingReader

Member Variables

private std::vector<std::string> Filenames

private std::vector<ProfileMappingRecord> MappingRecords

private llvm::InstrProfSymtab ProfileNames

private size_t CurrentRecord = 0

private std::vector<StringRef> FunctionsFilenames

private std::vector<CounterExpression> Expressions

private std::vector<CounterMappingRegion> MappingRegions

private llvm::coverage::BinaryCoverageReader:: FuncRecordsStorage FuncRecords

Method Overview

• private BinaryCoverageReader(llvm::coverage::BinaryCoverageReader::FuncRecordsStorage && FuncRecords)
• public BinaryCoverageReader(const llvm::coverage::BinaryCoverageReader &)
• public static Expected<std::vector<std::unique_ptr<BinaryCoverageReader>>> create(llvm::MemoryBufferRef ObjectBuffer, llvm::StringRef Arch, SmallVectorImpl<std::unique_ptr<MemoryBuffer>> & ObjectFileBuffers, llvm::StringRef CompilationDir = "")
• public static Expected<std::unique_ptr<BinaryCoverageReader>> createCoverageReaderFromBuffer(llvm::StringRef Coverage, llvm::coverage::BinaryCoverageReader::FuncRecordsStorage && FuncRecords, llvm::InstrProfSymtab && ProfileNames, uint8_t BytesInAddress, support::endianness Endian, llvm::StringRef CompilationDir = "")
• public llvm::Error readNextRecord(llvm::coverage::CoverageMappingRecord & Record)

Inherited from CoverageMappingReader:

• public begin
• public end
• public readNextRecord

Methods

¶BinaryCoverageReader(
    llvm::coverage::BinaryCoverageReader::
        FuncRecordsStorage&& FuncRecords)

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:198

Parameters

llvm::coverage::BinaryCoverageReader:: FuncRecordsStorage&& FuncRecords

¶BinaryCoverageReader(
    const llvm::coverage::BinaryCoverageReader&)

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:202

Parameters

const llvm::coverage::BinaryCoverageReader&

¶static Expected<std::vector<
    std::unique_ptr<BinaryCoverageReader>>>
create(llvm::MemoryBufferRef ObjectBuffer,
       llvm::StringRef Arch,
       SmallVectorImpl<
           std::unique_ptr<MemoryBuffer>>&
           ObjectFileBuffers,
       llvm::StringRef CompilationDir = "")

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:206

Parameters

llvm::MemoryBufferRef ObjectBuffer

llvm::StringRef Arch

SmallVectorImpl<std::unique_ptr<MemoryBuffer>>& ObjectFileBuffers

llvm::StringRef CompilationDir = ""

¶static Expected<
    std::unique_ptr<BinaryCoverageReader>>
createCoverageReaderFromBuffer(
    llvm::StringRef Coverage,
    llvm::coverage::BinaryCoverageReader::
        FuncRecordsStorage&& FuncRecords,
    llvm::InstrProfSymtab&& ProfileNames,
    uint8_t BytesInAddress,
    support::endianness Endian,
    llvm::StringRef CompilationDir = "")

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:211

Parameters

llvm::StringRef Coverage

llvm::coverage::BinaryCoverageReader:: FuncRecordsStorage&& FuncRecords

llvm::InstrProfSymtab&& ProfileNames

uint8_t BytesInAddress

support::endianness Endian

llvm::StringRef CompilationDir = ""

¶llvm::Error readNextRecord(
    llvm::coverage::CoverageMappingRecord& Record)

Declared at: llvm/include/llvm/ProfileData/Coverage/CoverageMappingReader.h:218

Parameters

llvm::coverage::CoverageMappingRecord& Record