llvm::DWARFDebugLine::Sequence Struct Reference

Represents a series of contiguous machine instructions. More...

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

Collaboration diagram for llvm::DWARFDebugLine::Sequence:

Public Member Functions
	Sequence ()
void	reset ()
bool	isValid () const
bool	containsPC (uint64_t PC) const

Static Public Member Functions
static bool	orderByLowPC (const Sequence &LHS, const Sequence &RHS)

Public Attributes
uint64_t	LowPC
	Sequence describes instructions at address range [LowPC, HighPC) and is described by line table rows [FirstRowIndex, LastRowIndex). More...
uint64_t	HighPC
unsigned	FirstRowIndex
unsigned	LastRowIndex
bool	Empty

Detailed Description

Represents a series of contiguous machine instructions.

Line table for each compilation unit may consist of multiple sequences, which are not guaranteed to be in the order of ascending instruction address.

Definition at line 189 of file DWARFDebugLine.h.

Constructor & Destructor Documentation

Sequence()

DWARFDebugLine::Sequence::Sequence

(

)

Definition at line 385 of file DWARFDebugLine.cpp.

Member Function Documentation

containsPC()

bool llvm::DWARFDebugLine::Sequence::containsPC ( uint64_t  PC ) const

inline

Definition at line 210 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::parse().

isValid()

bool llvm::DWARFDebugLine::Sequence::isValid ( ) const

inline

Definition at line 206 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear().

orderByLowPC()

static bool llvm::DWARFDebugLine::Sequence::orderByLowPC ( const Sequence &  LHS, const Sequence &  RHS  )

inlinestatic

Definition at line 202 of file DWARFDebugLine.h.

References LowPC.

Referenced by llvm::DWARFDebugLine::LineTable::lookupAddress(), and llvm::DWARFDebugLine::LineTable::lookupAddressRange().

reset()

void DWARFDebugLine::Sequence::reset

(

)

Definition at line 387 of file DWARFDebugLine.cpp.

Referenced by llvm::DWARFDebugLine::LineTable::clear().

Member Data Documentation

Empty

bool llvm::DWARFDebugLine::Sequence::Empty

Definition at line 198 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear().

FirstRowIndex

unsigned llvm::DWARFDebugLine::Sequence::FirstRowIndex

Definition at line 196 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear(), llvm::DWARFDebugLine::LineTable::lookupAddressRange(), and llvm::DWARFDebugLine::LineTable::parse().

HighPC

uint64_t llvm::DWARFDebugLine::Sequence::HighPC

Definition at line 195 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear().

LastRowIndex

unsigned llvm::DWARFDebugLine::Sequence::LastRowIndex

Definition at line 197 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear(), llvm::DWARFDebugLine::LineTable::lookupAddressRange(), and llvm::DWARFDebugLine::LineTable::parse().

LowPC

uint64_t llvm::DWARFDebugLine::Sequence::LowPC

Sequence describes instructions at address range [LowPC, HighPC) and is described by line table rows [FirstRowIndex, LastRowIndex).

Definition at line 194 of file DWARFDebugLine.h.

Referenced by llvm::DWARFDebugLine::LineTable::clear(), llvm::DWARFDebugLine::LineTable::lookupAddress(), llvm::DWARFDebugLine::LineTable::lookupAddressRange(), and orderByLowPC().

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

• include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
• lib/DebugInfo/DWARF/DWARFDebugLine.cpp