LLVM: llvm::ELFAttributeParser Class Reference

LLVM 20.0.0git

#include "llvm/Support/ELFAttributeParser.h"

Inheritance diagram for llvm::ELFAttributeParser:

Inheritance graph

[legend]

Public Member Functions
virtual	~ELFAttributeParser ()

Error	integerAttribute (unsigned tag)

Error	stringAttribute (unsigned tag)

	ELFAttributeParser (ScopedPrinter *sw, TagNameMap tagNameMap, StringRef vendor)

	ELFAttributeParser (TagNameMap tagNameMap, StringRef vendor)

Error	parse (ArrayRef< uint8_t > section, llvm::endianness endian)

std::optional< unsigned >	getAttributeValue (unsigned tag) const

std::optional< StringRef >	getAttributeString (unsigned tag) const

Protected Member Functions
void	printAttribute (unsigned tag, unsigned value, StringRef valueDesc)

Error	parseStringAttribute (const char name, unsigned tag, ArrayRef< const char > strings)

Error	parseAttributeList (uint32_t length)

void	parseIndexList (SmallVectorImpl< uint8_t > &indexList)

Error	parseSubsection (uint32_t length)

void	setAttributeString (unsigned tag, StringRef value)

Protected Attributes
ScopedPrinter *	sw

TagNameMap	tagToStringMap

DataExtractor	de {ArrayRef<uint8_t>{}, true, 0}

DataExtractor::Cursor	cursor {0}

Detailed Description

Definition at line 24 of file ELFAttributeParser.h.

Constructor & Destructor Documentation

◆ ~ELFAttributeParser()

virtual llvm::ELFAttributeParser::~ELFAttributeParser ( )

inlinevirtual

Definition at line 50 of file ELFAttributeParser.h.

References cursor, and llvm::DataExtractor::Cursor::takeError().

◆ ELFAttributeParser() [1/2]

llvm::ELFAttributeParser::ELFAttributeParser	(	ScopedPrinter *	sw,
		TagNameMap	tagNameMap,
		StringRef	vendor
	)

inline

Definition at line 54 of file ELFAttributeParser.h.

◆ ELFAttributeParser() [2/2]

llvm::ELFAttributeParser::ELFAttributeParser	(	TagNameMap	tagNameMap,
		StringRef	vendor
	)

inline

Definition at line 57 of file ELFAttributeParser.h.

Member Function Documentation

◆ getAttributeString()

std::optional< StringRef > llvm::ELFAttributeParser::getAttributeString ( unsigned tag ) const

inline

Definition at line 68 of file ELFAttributeParser.h.

References I.

◆ getAttributeValue()

std::optional< unsigned > llvm::ELFAttributeParser::getAttributeValue ( unsigned tag ) const

inline

Definition at line 62 of file ELFAttributeParser.h.

References I.

◆ integerAttribute()

Error ELFAttributeParser::integerAttribute ( unsigned tag )

Definition at line 36 of file ELFAttributeParser.cpp.

References llvm::ELFAttrs::attrTypeAsString(), cursor, de, llvm::StringRef::empty(), llvm::DataExtractor::getULEB128(), llvm::ScopedPrinter::printNumber(), llvm::ScopedPrinter::printString(), llvm::Error::success(), sw, tagToStringMap, and value.

Referenced by parseAttributeList().

◆ parse()

Error ELFAttributeParser::parse	(	ArrayRef< uint8_t >	section,
		llvm::endianness	endian
	)

◆ parseAttributeList()

Error ELFAttributeParser::parseAttributeList ( uint32_t length )

protected

Definition at line 94 of file ELFAttributeParser.cpp.

References llvm::createStringError(), cursor, de, llvm::DataExtractor::getULEB128(), integerAttribute(), llvm::invalid_argument, stringAttribute(), llvm::Error::success(), llvm::DataExtractor::Cursor::tell(), and llvm::Twine::utohexstr().

Referenced by parseSubsection().

◆ parseIndexList()

void ELFAttributeParser::parseIndexList ( SmallVectorImpl< uint8_t > & indexList )

protected

Definition at line 85 of file ELFAttributeParser.cpp.

References cursor, de, llvm::DataExtractor::getULEB128(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and value.

Referenced by parseSubsection().

◆ parseStringAttribute()

Error ELFAttributeParser::parseStringAttribute	(	const char *	name,
		unsigned	tag,
		ArrayRef< const char * >	strings
	)

protected

Definition at line 23 of file ELFAttributeParser.cpp.

References llvm::createStringError(), cursor, de, llvm::DataExtractor::getULEB128(), llvm::invalid_argument, name, printAttribute(), llvm::ArrayRef< T >::size(), llvm::Error::success(), and value.

◆ parseSubsection()

Error ELFAttributeParser::parseSubsection ( uint32_t length )

protected

Tag_File | Tag_Section | Tag_Symbol uleb128:byte-size

Definition at line 122 of file ELFAttributeParser.cpp.

References llvm::createStringError(), cursor, de, llvm::SmallVectorBase< Size_T >::empty(), llvm::ELFAttrs::File, llvm::DataExtractor::getCStrRef(), llvm::DataExtractor::getU32(), llvm::DataExtractor::getU8(), llvm::invalid_argument, llvm::StringRef::lower(), parseAttributeList(), parseIndexList(), llvm::ScopedPrinter::printEnum(), llvm::ScopedPrinter::printList(), llvm::ScopedPrinter::printNumber(), llvm::ScopedPrinter::printString(), llvm::ELFAttrs::Section, llvm::DataExtractor::Cursor::seek(), llvm::size(), llvm::Error::success(), sw, llvm::ELFAttrs::Symbol, tagNames, llvm::DataExtractor::Cursor::takeError(), llvm::DataExtractor::Cursor::tell(), and llvm::Twine::utohexstr().

Referenced by parse().

◆ printAttribute()

void ELFAttributeParser::printAttribute	(	unsigned	tag,
		unsigned	value,
		StringRef	valueDesc
	)

protected

Definition at line 68 of file ELFAttributeParser.cpp.

References llvm::ELFAttrs::attrTypeAsString(), llvm::StringRef::empty(), llvm::ScopedPrinter::printNumber(), llvm::ScopedPrinter::printString(), sw, tagToStringMap, and value.

Referenced by parseStringAttribute().

◆ setAttributeString()

void llvm::ELFAttributeParser::setAttributeString	(	unsigned	tag,
		StringRef	value
	)

inlineprotected

Definition at line 45 of file ELFAttributeParser.h.

References value.

Referenced by stringAttribute().

◆ stringAttribute()

Error ELFAttributeParser::stringAttribute ( unsigned tag )

Definition at line 52 of file ELFAttributeParser.cpp.

References llvm::ELFAttrs::attrTypeAsString(), cursor, de, llvm::StringRef::empty(), llvm::DataExtractor::getCStrRef(), llvm::ScopedPrinter::printNumber(), llvm::ScopedPrinter::printString(), setAttributeString(), llvm::Error::success(), sw, and tagToStringMap.

Referenced by parseAttributeList().

Member Data Documentation

◆ cursor

DataExtractor::Cursor llvm::ELFAttributeParser::cursor {0}

protected

Definition at line 35 of file ELFAttributeParser.h.

Referenced by integerAttribute(), parse(), parseAttributeList(), parseIndexList(), parseStringAttribute(), parseSubsection(), stringAttribute(), and ~ELFAttributeParser().

◆ de

DataExtractor llvm::ELFAttributeParser::de {ArrayRef<uint8_t>{}, true, 0}

protected

Definition at line 34 of file ELFAttributeParser.h.

Referenced by integerAttribute(), parse(), parseAttributeList(), parseIndexList(), parseStringAttribute(), parseSubsection(), and stringAttribute().

◆ sw

ScopedPrinter* llvm::ELFAttributeParser::sw

protected

Definition at line 32 of file ELFAttributeParser.h.

Referenced by integerAttribute(), parse(), parseSubsection(), printAttribute(), and stringAttribute().

◆ tagToStringMap

TagNameMap llvm::ELFAttributeParser::tagToStringMap

protected

Definition at line 33 of file ELFAttributeParser.h.

Referenced by integerAttribute(), printAttribute(), and stringAttribute().

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

include/llvm/Support/ELFAttributeParser.h
lib/Support/ELFAttributeParser.cpp