LLVM  6.0.0svn
Public Types | Public Member Functions | Public Attributes | List of all members
llvm::DWARFDebugLine::LineTable Struct Reference

#include "llvm/DebugInfo/DWARF/DWARFDebugLine.h"

Collaboration diagram for llvm::DWARFDebugLine::LineTable:
Collaboration graph

Public Types

using RowVector = std::vector< Row >
using RowIter = RowVector::const_iterator
using SequenceVector = std::vector< Sequence >
using SequenceIter = SequenceVector::const_iterator

Public Member Functions

 LineTable ()
void appendRow (const DWARFDebugLine::Row &R)
void appendSequence (const DWARFDebugLine::Sequence &S)
uint32_t lookupAddress (uint64_t Address) const
 Returns the index of the row with file/line info for a given address, or UnknownRowIndex if there is no such row. More...
bool lookupAddressRange (uint64_t Address, uint64_t Size, std::vector< uint32_t > &Result) const
bool hasFileAtIndex (uint64_t FileIndex) const
bool getFileNameByIndex (uint64_t FileIndex, const char *CompDir, DILineInfoSpecifier::FileLineInfoKind Kind, std::string &Result) const
 Extracts filename by its index in filename table in prologue. More...
bool getFileLineInfoForAddress (uint64_t Address, const char *CompDir, DILineInfoSpecifier::FileLineInfoKind Kind, DILineInfo &Result) const
 Fills the Result argument with the file and line information corresponding to Address. More...
void dump (raw_ostream &OS) const
void clear ()
bool parse (const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr, raw_ostream *OS=nullptr)
 Parse prologue and all rows. More...

Public Attributes

const uint32_t UnknownRowIndex = UINT32_MAX
 Represents an invalid row. More...
struct Prologue Prologue
RowVector Rows
SequenceVector Sequences

Detailed Description

Definition at line 183 of file DWARFDebugLine.h.

Member Typedef Documentation

◆ RowIter

using llvm::DWARFDebugLine::LineTable::RowIter = RowVector::const_iterator

Definition at line 224 of file DWARFDebugLine.h.

◆ RowVector

Definition at line 223 of file DWARFDebugLine.h.

◆ SequenceIter

using llvm::DWARFDebugLine::LineTable::SequenceIter = SequenceVector::const_iterator

Definition at line 226 of file DWARFDebugLine.h.

◆ SequenceVector

Definition at line 225 of file DWARFDebugLine.h.

Constructor & Destructor Documentation

◆ LineTable()

DWARFDebugLine::LineTable::LineTable ( )

Definition at line 325 of file DWARFDebugLine.cpp.

References clear().

Member Function Documentation

◆ appendRow()

void llvm::DWARFDebugLine::LineTable::appendRow ( const DWARFDebugLine::Row R)

Definition at line 189 of file DWARFDebugLine.h.

Referenced by clear().

◆ appendSequence()

void llvm::DWARFDebugLine::LineTable::appendSequence ( const DWARFDebugLine::Sequence S)

◆ clear()

void DWARFDebugLine::LineTable::clear ( )

◆ dump()

void DWARFDebugLine::LineTable::dump ( raw_ostream OS) const

Definition at line 327 of file DWARFDebugLine.cpp.

References llvm::DWARFDebugLine::Prologue::dump().

Referenced by llvm::DWARFContext::dump().

◆ getFileLineInfoForAddress()

bool DWARFDebugLine::LineTable::getFileLineInfoForAddress ( uint64_t  Address,
const char CompDir,
DILineInfoSpecifier::FileLineInfoKind  Kind,
DILineInfo Result 
) const

◆ getFileNameByIndex()

bool DWARFDebugLine::LineTable::getFileNameByIndex ( uint64_t  FileIndex,
const char CompDir,
DILineInfoSpecifier::FileLineInfoKind  Kind,
std::string &  Result 
) const

◆ hasFileAtIndex()

bool DWARFDebugLine::LineTable::hasFileAtIndex ( uint64_t  FileIndex) const

Definition at line 836 of file DWARFDebugLine.cpp.

References llvm::DWARFDebugLine::Prologue::FileNames.

◆ lookupAddress()

uint32_t DWARFDebugLine::LineTable::lookupAddress ( uint64_t  Address) const

Returns the index of the row with file/line info for a given address, or UnknownRowIndex if there is no such row.

Definition at line 762 of file DWARFDebugLine.cpp.

References llvm::dwarf::syntax::Address, llvm::lower_bound(), llvm::DWARFDebugLine::Sequence::LowPC, and llvm::DWARFDebugLine::Sequence::orderByLowPC().

◆ lookupAddressRange()

bool DWARFDebugLine::LineTable::lookupAddressRange ( uint64_t  Address,
uint64_t  Size,
std::vector< uint32_t > &  Result 
) const

◆ parse()

bool DWARFDebugLine::LineTable::parse ( const DWARFDataExtractor DebugLineData,
uint32_t OffsetPtr,
raw_ostream OS = nullptr 

Member Data Documentation

◆ Prologue

struct Prologue llvm::DWARFDebugLine::LineTable::Prologue

Definition at line 228 of file DWARFDebugLine.h.

Referenced by clear().

◆ Rows

RowVector llvm::DWARFDebugLine::LineTable::Rows

Definition at line 229 of file DWARFDebugLine.h.

Referenced by llvm::DWARFContext::getLineInfoForAddressRange().

◆ Sequences

SequenceVector llvm::DWARFDebugLine::LineTable::Sequences

Definition at line 230 of file DWARFDebugLine.h.

◆ UnknownRowIndex

const uint32_t llvm::DWARFDebugLine::LineTable::UnknownRowIndex = UINT32_MAX

Represents an invalid row.

Definition at line 187 of file DWARFDebugLine.h.

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