llvm::GCOVBuffer Class Reference

#include <GCOV.h>

List of all members.

Public Member Functions
	GCOVBuffer (MemoryBuffer *B)
bool	readGCNOFormat ()
	readGCNOFormat - Check GCNO signature is valid at the beginning of buffer.
bool	readGCDAFormat ()
	readGCDAFormat - Check GCDA signature is valid at the beginning of buffer.
bool	readGCOVVersion (GCOV::GCOVVersion &Version)
	readGCOVVersion - Read GCOV version.
bool	readFunctionTag ()
bool	readBlockTag ()
bool	readEdgeTag ()
bool	readLineTag ()
bool	readArcTag ()
bool	readObjectTag ()
bool	readProgramTag ()
bool	readInt (uint32_t &Val)
bool	readInt64 (uint64_t &Val)
bool	readString (StringRef &Str)
uint64_t	getCursor () const
void	advanceCursor (uint32_t n)

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Detailed Description

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

Definition at line 56 of file GCOV.h.

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Constructor & Destructor Documentation

llvm::GCOVBuffer::GCOVBuffer

(

MemoryBuffer *

B

)

[inline]

Definition at line 58 of file GCOV.h.

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Member Function Documentation

void llvm::GCOVBuffer::advanceCursor

(

uint32_t

n

)

[inline]

Definition at line 225 of file GCOV.h.

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

uint64_t llvm::GCOVBuffer::getCursor

(

)

const [inline]

Definition at line 224 of file GCOV.h.

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

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 153 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

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 114 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

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 127 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

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 101 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

bool llvm::GCOVBuffer::readGCDAFormat

(

)

[inline]

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

Definition at line 72 of file GCOV.h.

References llvm::errs(), llvm::ARMBuildAttrs::File, llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

bool llvm::GCOVBuffer::readGCNOFormat

(

)

[inline]

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

Definition at line 61 of file GCOV.h.

References llvm::errs(), llvm::ARMBuildAttrs::File, llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

bool llvm::GCOVBuffer::readGCOVVersion

(

GCOV::GCOVVersion &

Version

)

[inline]

readGCOVVersion - Read GCOV version.

Definition at line 83 of file GCOV.h.

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

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

bool llvm::GCOVBuffer::readInt

(

uint32_t &

Val

)

[inline]

Definition at line 190 of file GCOV.h.

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

Referenced by llvm::GCOVFile::readGCDA(), llvm::GCOVFunction::readGCDA(), llvm::GCOVFile::readGCNO(), llvm::GCOVFunction::readGCNO(), readInt64(), and readString().

bool llvm::GCOVBuffer::readInt64

(

uint64_t &

Val

)

[inline]

Definition at line 201 of file GCOV.h.

References llvm::HexagonISD::Hi, llvm::HexagonISD::Lo, and readInt().

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

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 140 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

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 166 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

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 179 of file GCOV.h.

References llvm::StringRef::empty(), llvm::MemoryBuffer::getBuffer(), and llvm::StringRef::slice().

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

bool llvm::GCOVBuffer::readString

(

StringRef &

Str

)

[inline]

Definition at line 208 of file GCOV.h.

References llvm::errs(), llvm::MemoryBuffer::getBuffer(), readInt(), llvm::StringRef::size(), llvm::StringRef::slice(), and llvm::StringRef::split().

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

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

• GCOV.h