class GCOVBuffer

Declaration

class GCOVBuffer { /* full declaration omitted */ };

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:67

Method Overview

• public GCOVBuffer(llvm::MemoryBuffer * B)
• public void advanceCursor(uint32_t n)
• public uint64_t getCursor() const
• public bool readArcTag()
• public bool readBlockTag()
• public bool readEdgeTag()
• public bool readFunctionTag()
• public bool readGCDAFormat()
• public bool readGCNOFormat()
• public bool readGCOVVersion(GCOV::GCOVVersion & Version)
• public bool readInt(uint32_t & Val)
• public bool readInt64(uint64_t & Val)
• public bool readLineTag()
• public bool readObjectTag()
• public bool readProgramTag()
• public bool readString(llvm::StringRef & Str)

Methods

¶GCOVBuffer(llvm::MemoryBuffer* B)

Declared at: llvm/include/llvm/ProfileData/GCOV.h:69

Parameters

llvm::MemoryBuffer* B

¶void advanceCursor(uint32_t n)

Declared at: llvm/include/llvm/ProfileData/GCOV.h:236

Parameters

uint32_t n

¶uint64_t getCursor() const

Declared at: llvm/include/llvm/ProfileData/GCOV.h:235

¶bool readArcTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:165

¶bool readBlockTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:129

¶bool readEdgeTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:141

¶bool readFunctionTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:117

¶bool readGCDAFormat()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:83

¶bool readGCNOFormat()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:72

¶bool readGCOVVersion(GCOV::GCOVVersion& Version)

Description

readGCOVVersion - Read GCOV version.

Declared at: llvm/include/llvm/ProfileData/GCOV.h:94

Parameters

GCOV::GCOVVersion& Version

¶bool readInt(uint32_t& Val)

Declared at: llvm/include/llvm/ProfileData/GCOV.h:199

Parameters

uint32_t& Val

¶bool readInt64(uint64_t& Val)

Declared at: llvm/include/llvm/ProfileData/GCOV.h:210

Parameters

uint64_t& Val

¶bool readLineTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:153

¶bool readObjectTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:177

¶bool readProgramTag()

Description

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

Declared at: llvm/include/llvm/ProfileData/GCOV.h:189

¶bool readString(llvm::StringRef& Str)

Declared at: llvm/include/llvm/ProfileData/GCOV.h:218

Parameters

llvm::StringRef& Str