llvm::coverage::ObjectFileCoverageMappingReader Class Reference

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

#include <CoverageMappingReader.h>

List of all members.

Classes
struct	ProfileMappingRecord
Public Member Functions
	ObjectFileCoverageMappingReader (StringRef FileName)
	ObjectFileCoverageMappingReader (std::unique_ptr< MemoryBuffer > &ObjectBuffer, sys::fs::file_magic Type=sys::fs::file_magic::unknown)
std::error_code	readHeader ()
std::error_code	readNextRecord (CoverageMappingRecord &Record)
CoverageMappingIterator	begin ()
	Iterator over profile data.
CoverageMappingIterator	end ()
bool	isEOF ()
	Return true if the reader has finished reading the profile data.
bool	hasError ()
	Return true if the reader encountered an error reading profiling data.
std::error_code	getError ()
	Get the current error code.

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Detailed Description

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

Definition at line 142 of file CoverageMappingReader.h.

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Constructor & Destructor Documentation

ObjectFileCoverageMappingReader::ObjectFileCoverageMappingReader

(

StringRef

FileName

)

Definition at line 282 of file CoverageMappingReader.cpp.

References llvm::object::ObjectFile::createObjectFile(), and llvm::ARMBuildAttrs::File.

ObjectFileCoverageMappingReader::ObjectFileCoverageMappingReader	(	std::unique_ptr< MemoryBuffer > &	ObjectBuffer,
		sys::fs::file_magic	Type = sys::fs::file_magic::unknown
	)

Definition at line 443 of file CoverageMappingReader.cpp.

References llvm::object::ObjectFile::createObjectFile(), decodeTestingFormat(), llvm::ARMBuildAttrs::File, TestingFormatMagic, and Type.

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Member Function Documentation

CoverageMappingIterator llvm::coverage::ObjectFileCoverageMappingReader::begin

(

)

[inline]

Iterator over profile data.

Definition at line 194 of file CoverageMappingReader.h.

CoverageMappingIterator llvm::coverage::ObjectFileCoverageMappingReader::end

(

)

[inline]

Definition at line 195 of file CoverageMappingReader.h.

std::error_code llvm::coverage::ObjectFileCoverageMappingReader::getError

(

)

[inline]

Get the current error code.

Definition at line 203 of file CoverageMappingReader.h.

Referenced by readHeader().

bool llvm::coverage::ObjectFileCoverageMappingReader::hasError

(

)

[inline]

Return true if the reader encountered an error reading profiling data.

Definition at line 201 of file CoverageMappingReader.h.

References isEOF().

bool llvm::coverage::ObjectFileCoverageMappingReader::isEOF

(

)

[inline]

Return true if the reader has finished reading the profile data.

Definition at line 198 of file CoverageMappingReader.h.

References llvm::eof.

Referenced by hasError().

std::error_code ObjectFileCoverageMappingReader::readHeader

(

)

Definition at line 471 of file CoverageMappingReader.cpp.

References llvm::bad_header, llvm::object::OwningBinary< T >::getBinary(), llvm::object::ObjectFile::getBytesInAddress(), llvm::object::SectionRef::getContents(), getError(), llvm::object::SectionRef::getName(), llvm::malformed, Name, llvm::ARMBuildAttrs::Section, and llvm::object::ObjectFile::sections().

std::error_code ObjectFileCoverageMappingReader::readNextRecord

(

CoverageMappingRecord &

Record

)

Definition at line 520 of file CoverageMappingReader.cpp.

References llvm::eof, llvm::coverage::CoverageMappingRecord::FunctionHash, llvm::makeArrayRef(), and llvm::coverage::RawCoverageMappingReader::read().

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The documentation for this class was generated from the following files:

• CoverageMappingReader.h
• CoverageMappingReader.cpp