llvm::object::SFrameParser< E > Class Template Reference

#include "llvm/Object/SFrameParser.h"

Classes
class	FallibleFREIterator
struct	FrameRowEntry

Public Types
using	FDERange = ArrayRef<sframe::FuncDescEntry<E>>
using	fre_iterator = fallible_iterator<FallibleFREIterator>

Public Member Functions
const sframe::Preamble< E > &	getPreamble () const
const sframe::Header< E > &	getHeader () const
Expected< ArrayRef< uint8_t > >	getAuxHeader () const
bool	usesFixedRAOffset () const
bool	usesFixedFPOffset () const
Expected< FDERange >	fdes () const
uint64_t	getAbsoluteStartAddress (typename FDERange::iterator FDE) const
uint64_t	offsetOf (typename FDERange::iterator FDE) const
iterator_range< fre_iterator >	fres (const sframe::FuncDescEntry< E > &FDE, Error &Err) const
std::optional< int32_t >	getCFAOffset (const FrameRowEntry &FRE) const
std::optional< int32_t >	getRAOffset (const FrameRowEntry &FRE) const
std::optional< int32_t >	getFPOffset (const FrameRowEntry &FRE) const
ArrayRef< int32_t >	getExtraOffsets (const FrameRowEntry &FRE) const

Static Public Member Functions
static Expected< SFrameParser >	create (ArrayRef< uint8_t > Contents, uint64_t SectionAddress)

Detailed Description

template<endianness E>
class llvm::object::SFrameParser< E >

Definition at line 22 of file SFrameParser.h.

Member Typedef Documentation

FDERange

template<endianness E>

using llvm::object::SFrameParser< E >::FDERange = ArrayRef<sframe::FuncDescEntry<E>>

Definition at line 41 of file SFrameParser.h.

fre_iterator

template<endianness E>

using llvm::object::SFrameParser< E >::fre_iterator = fallible_iterator<FallibleFREIterator>

Definition at line 58 of file SFrameParser.h.

Member Function Documentation

create()

template<endianness E>

Expected< SFrameParser< E > > SFrameParser::create ( ArrayRef< uint8_t > Contents, uint64_t SectionAddress )

static

Definition at line 57 of file SFrameParser.cpp.

References llvm::object::createError(), llvm::formatv(), getDataSliceAs(), llvm::sframe::Magic, and llvm::Expected< T >::takeError().

fdes()

template<endianness E>

Expected< ArrayRef< sframe::FuncDescEntry< E > > > SFrameParser::fdes

(

)

const

Definition at line 85 of file SFrameParser.cpp.

References llvm::ArrayRef(), and getDataSlice().

fres()

template<endianness E>

iterator_range< typename SFrameParser< E >::fre_iterator > SFrameParser::fres	(	const sframe::FuncDescEntry< E > &	FDE,
		Error &	Err ) const

Definition at line 176 of file SFrameParser.cpp.

References llvm::sframe::FuncDescEntry< E >::Info, llvm::make_fallible_end(), llvm::make_fallible_itr(), llvm::sframe::FuncDescEntry< E >::NumFREs, llvm::Offset, and llvm::sframe::FuncDescEntry< E >::StartFREOff.

getAbsoluteStartAddress()

template<endianness E>

uint64_t SFrameParser::getAbsoluteStartAddress

(

typename FDERange::iterator

FDE

)

const

Definition at line 96 of file SFrameParser.cpp.

References getPreamble(), and offsetOf().

getAuxHeader()

template<endianness E>

Expected< ArrayRef< uint8_t > > SFrameParser::getAuxHeader

(

)

const

Definition at line 80 of file SFrameParser.cpp.

References getDataSlice().

getCFAOffset()

template<endianness E>

std::optional< int32_t > SFrameParser::getCFAOffset

(

const FrameRowEntry &

FRE

)

const

Definition at line 198 of file SFrameParser.cpp.

References llvm::getOffset().

getExtraOffsets()

template<endianness E>

ArrayRef< int32_t > SFrameParser::getExtraOffsets

(

const FrameRowEntry &

FRE

)

const

Definition at line 220 of file SFrameParser.cpp.

References llvm::ArrayRef(), usesFixedFPOffset(), and usesFixedRAOffset().

getFPOffset()

template<endianness E>

std::optional< int32_t > SFrameParser::getFPOffset

(

const FrameRowEntry &

FRE

)

const

Definition at line 212 of file SFrameParser.cpp.

References llvm::getOffset(), usesFixedFPOffset(), and usesFixedRAOffset().

getHeader()

template<endianness E>

const sframe::Header< E > & llvm::object::SFrameParser< E >::getHeader ( ) const

inline

Definition at line 30 of file SFrameParser.h.

Referenced by usesFixedRAOffset().

getPreamble()

template<endianness E>

const sframe::Preamble< E > & llvm::object::SFrameParser< E >::getPreamble ( ) const

inline

Definition at line 29 of file SFrameParser.h.

Referenced by getAbsoluteStartAddress().

getRAOffset()

template<endianness E>

std::optional< int32_t > SFrameParser::getRAOffset

(

const FrameRowEntry &

FRE

)

const

Definition at line 204 of file SFrameParser.cpp.

References llvm::getOffset(), and usesFixedRAOffset().

offsetOf()

template<endianness E>

uint64_t SFrameParser::offsetOf

(

typename FDERange::iterator

FDE

)

const

Definition at line 108 of file SFrameParser.cpp.

References assert().

Referenced by getAbsoluteStartAddress().

usesFixedFPOffset()

template<endianness E>

bool llvm::object::SFrameParser< E >::usesFixedFPOffset ( ) const

inline

Definition at line 37 of file SFrameParser.h.

Referenced by getExtraOffsets(), and getFPOffset().

usesFixedRAOffset()

template<endianness E>

bool llvm::object::SFrameParser< E >::usesFixedRAOffset ( ) const

inline

Definition at line 34 of file SFrameParser.h.

References getHeader().

Referenced by getExtraOffsets(), getFPOffset(), and getRAOffset().

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

• include/llvm/Object/SFrameParser.h
• lib/Object/SFrameParser.cpp