LLVM: llvm::GCOVBuffer Class Reference

LLVM 8.0.1

GCOVBuffer - A wrapper around MemoryBuffer to provide GCOV specific read operations. More...

#include "llvm/ProfileData/GCOV.h"

Public Member Functions
	GCOVBuffer (MemoryBuffer *B)

bool	readGCNOFormat ()
	readGCNOFormat - Check GCNO signature is valid at the beginning of buffer. More...

bool	readGCDAFormat ()
	readGCDAFormat - Check GCDA signature is valid at the beginning of buffer. More...

bool	readGCOVVersion (GCOV::GCOVVersion &Version)
	readGCOVVersion - Read GCOV version. More...

bool	readFunctionTag ()
	readFunctionTag - If cursor points to a function tag then increment the cursor and return true otherwise return false. More...

bool	readBlockTag ()
	readBlockTag - If cursor points to a block tag then increment the cursor and return true otherwise return false. More...

bool	readEdgeTag ()
	readEdgeTag - If cursor points to an edge tag then increment the cursor and return true otherwise return false. More...

bool	readLineTag ()
	readLineTag - If cursor points to a line tag then increment the cursor and return true otherwise return false. More...

bool	readArcTag ()
	readArcTag - If cursor points to an gcda arc tag then increment the cursor and return true otherwise return false. More...

bool	readObjectTag ()
	readObjectTag - If cursor points to an object summary tag then increment the cursor and return true otherwise return false. More...

bool	readProgramTag ()
	readProgramTag - If cursor points to a program summary tag then increment the cursor and return true otherwise return false. More...

bool	readInt (uint32_t &Val)

bool	readInt64 (uint64_t &Val)

bool	readString (StringRef &Str)

uint64_t	getCursor () const

void	advanceCursor (uint32_t n)

Detailed Description

GCOVBuffer - A wrapper around MemoryBuffer to provide GCOV specific read operations.

Definition at line 66 of file GCOV.h.

Constructor & Destructor Documentation

◆ GCOVBuffer()

llvm::GCOVBuffer::GCOVBuffer ( MemoryBuffer * B )

inline

Definition at line 68 of file GCOV.h.

Member Function Documentation

◆ advanceCursor()

void llvm::GCOVBuffer::advanceCursor ( uint32_t n )

inline

Definition at line 235 of file GCOV.h.

Referenced by llvm::GCOVFile::readGCDA().

◆ getCursor()

uint64_t llvm::GCOVBuffer::getCursor ( ) const

inline

Definition at line 234 of file GCOV.h.

Referenced by llvm::GCOVFunction::readGCDA(), and llvm::GCOVFunction::readGCNO().

◆ readArcTag()

bool llvm::GCOVBuffer::readArcTag ( )

inline

readArcTag - If cursor points to an gcda arc tag then increment the cursor and return true otherwise return false.

Definition at line 164 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFunction::readGCDA().

◆ readBlockTag()

bool llvm::GCOVBuffer::readBlockTag ( )

inline

readBlockTag - If cursor points to a block tag then increment the cursor and return true otherwise return false.

Definition at line 128 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFunction::readGCNO().

◆ readEdgeTag()

bool llvm::GCOVBuffer::readEdgeTag ( )

inline

readEdgeTag - If cursor points to an edge tag then increment the cursor and return true otherwise return false.

Definition at line 140 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFunction::readGCNO().

◆ readFunctionTag()

bool llvm::GCOVBuffer::readFunctionTag ( )

inline

readFunctionTag - If cursor points to a function tag then increment the cursor and return true otherwise return false.

Definition at line 116 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFile::readGCDA(), and llvm::GCOVFile::readGCNO().

◆ readGCDAFormat()

bool llvm::GCOVBuffer::readGCDAFormat ( )

inline

readGCDAFormat - Check GCDA signature is valid at the beginning of buffer.

Definition at line 82 of file GCOV.h.

References llvm::errs(), and llvm::ARMBuildAttrs::File.

Referenced by llvm::GCOVFile::readGCDA().

◆ readGCNOFormat()

bool llvm::GCOVBuffer::readGCNOFormat ( )

inline

readGCNOFormat - Check GCNO signature is valid at the beginning of buffer.

Definition at line 71 of file GCOV.h.

References llvm::errs(), and llvm::ARMBuildAttrs::File.

Referenced by llvm::GCOVFile::readGCNO().

◆ readGCOVVersion()

bool llvm::GCOVBuffer::readGCOVVersion ( GCOV::GCOVVersion & Version )

inline

readGCOVVersion - Read GCOV version.

Definition at line 93 of file GCOV.h.

References llvm::errs(), llvm::StringRef::slice(), llvm::GCOV::V402, llvm::GCOV::V404, and llvm::GCOV::V704.

Referenced by llvm::GCOVFile::readGCDA(), and llvm::GCOVFile::readGCNO().

◆ readInt()

bool llvm::GCOVBuffer::readInt ( uint32_t & Val )

inline

Definition at line 198 of file GCOV.h.

References llvm::StringRef::data(), llvm::errs(), and llvm::StringRef::slice().

Referenced by llvm::GCOVFile::readGCDA(), llvm::GCOVFunction::readGCDA(), llvm::GCOVFile::readGCNO(), and llvm::GCOVFunction::readGCNO().

◆ readInt64()

bool llvm::GCOVBuffer::readInt64 ( uint64_t & Val )

inline

Definition at line 209 of file GCOV.h.

References llvm::MipsISD::Hi, and llvm::MipsISD::Lo.

◆ readLineTag()

bool llvm::GCOVBuffer::readLineTag ( )

inline

readLineTag - If cursor points to a line tag then increment the cursor and return true otherwise return false.

Definition at line 152 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFunction::readGCNO().

◆ readObjectTag()

bool llvm::GCOVBuffer::readObjectTag ( )

inline

readObjectTag - If cursor points to an object summary tag then increment the cursor and return true otherwise return false.

Definition at line 176 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFile::readGCDA().

◆ readProgramTag()

bool llvm::GCOVBuffer::readProgramTag ( )

inline

readProgramTag - If cursor points to a program summary tag then increment the cursor and return true otherwise return false.

Definition at line 188 of file GCOV.h.

References llvm::StringRef::empty().

Referenced by llvm::GCOVFile::readGCDA().

◆ readString()

bool llvm::GCOVBuffer::readString ( StringRef & Str )

inline

Definition at line 217 of file GCOV.h.

References llvm::errs(), llvm::StringRef::slice(), and llvm::StringRef::split().

Referenced by llvm::GCOVFunction::readGCDA(), and llvm::GCOVFunction::readGCNO().

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

include/llvm/ProfileData/GCOV.h