TPEF::SymbolElement Class Reference

#include <SymbolElement.hh>

Inheritance diagram for TPEF::SymbolElement:

Collaboration diagram for TPEF::SymbolElement:

Public Types
enum	SymbolBinding { STB_LOCAL = 0x0 , STB_GLOBAL = 0x1 , STB_WEAK = 0x2 }
	Binding types of symbol. More...
enum	SymbolType {   STT_NOTYPE = 0x0 , STT_DATA = 0x1 , STT_CODE = 0x2 , STT_SECTION = 0x3 ,   STT_FILE = 0x4 , STT_PROCEDURE = 0x5 }
	Type of symbol element. More...

Public Member Functions
	SymbolElement ()
virtual	~SymbolElement ()
virtual SymbolType	type () const =0
	Returns type of symbol.
bool	absolute () const
void	setAbsolute (bool anAbsoluteness)
SymbolBinding	binding () const
void	setBinding (SymbolBinding aBinding)
Chunk *	name () const
void	setName (Chunk *aName)
void	setName (const ReferenceManager::SafePointer *aName)
Section *	section () const
void	setSection (Section *aSect)
void	setSection (const ReferenceManager::SafePointer *aSect)
Public Member Functions inherited from TPEF::SectionElement
virtual	~SectionElement ()
Public Member Functions inherited from TPEF::SafePointable
virtual	~SafePointable ()

Private Attributes
bool	absolute_
	Is symbol absolutely or relocating.
SymbolBinding	bind_
	Binding of the symbol.
const ReferenceManager::SafePointer *	name_
	The name of the symbol.
const ReferenceManager::SafePointer *	section_
	Section to which the symbol belongs.

Additional Inherited Members
Protected Member Functions inherited from TPEF::SectionElement
	SectionElement ()
Protected Member Functions inherited from TPEF::SafePointable
	SafePointable ()

Detailed Description

Symbol table entry.

Definition at line 52 of file SymbolElement.hh.

Member Enumeration Documentation

SymbolBinding

enum TPEF::SymbolElement::SymbolBinding

Binding types of symbol.

Enumerator
STB_LOCAL	Not visible outside the object file that contains it's definition.
STB_GLOBAL	Visible to all files that are combined in TPEF file.
STB_WEAK	Visible to all object files that are combined in the TPEF file, but with linkage priority lower than STB_GLOBAL symbols.

Definition at line 55 of file SymbolElement.hh.

                       {
        STB_LOCAL = 0x0,  ///< Not visible outside the object file that
                          ///< contains it's definition.
        STB_GLOBAL = 0x1, ///< Visible to all files that are combined
                          ///< in TPEF file.
        STB_WEAK = 0x2    ///< Visible to all object files that are combined
                          ///< in the TPEF file, but with linkage priority
                          ///< lower than STB_GLOBAL symbols.
    };

SymbolType

enum TPEF::SymbolElement::SymbolType

Type of symbol element.

Enumerator
STT_NOTYPE	Type is not defined.
STT_DATA	Associated with data object.
STT_CODE	Associated with executable code.
STT_SECTION	Associated with section.
STT_FILE	Name of symbol gives the name of source file associated with this object file.
STT_PROCEDURE	Symbol gives indicates procedure start position in section.

Definition at line 66 of file SymbolElement.hh.

                    {
        STT_NOTYPE = 0x0, ///< Type is not defined.
        STT_DATA = 0x1,   ///< Associated with data object.
        STT_CODE = 0x2,   ///< Associated with executable code.
        STT_SECTION = 0x3,///< Associated with section.
        STT_FILE = 0x4,   ///< Name of symbol gives the name of source file
                          ///< associated with this object file.
        STT_PROCEDURE = 0x5 ///< Symbol gives indicates procedure start
                            ///< position in section
    };

Constructor & Destructor Documentation

SymbolElement()

TPEF::SymbolElement::SymbolElement

(

)

Constructor.

Definition at line 46 of file SymbolElement.cc.

                             :
    SectionElement(),
    absolute_(false),
    bind_(STB_LOCAL),
    name_(&SafePointer::null),
    section_(&SafePointer::null) {
}

~SymbolElement()

TPEF::SymbolElement::~SymbolElement ( )

virtual

Destructor.

Definition at line 57 of file SymbolElement.cc.

                              {
}

Member Function Documentation

absolute()

bool TPEF::SymbolElement::absolute

(

)

const

Referenced by TPEF::TPEFSymbolSectionWriter::actualWriteData(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::TPEFSymbolSectionReader::readData(), and TPEFDumper::section().

binding()

SymbolBinding TPEF::SymbolElement::binding

(

)

const

Referenced by TPEF::TPEFSymbolSectionWriter::actualWriteData(), TTAProgram::TPEFProgramFactory::createLabels(), TPEF::TPEFSymbolSectionReader::readData(), and TPEFDumper::section().

name()

Chunk * TPEF::SymbolElement::name

(

)

const

Referenced by TPEF::TPEFSymbolSectionWriter::actualWriteData(), TTAProgram::TPEFProgramFactory::createLabels(), TPEF::AOutSymbolSectionReader::finalize(), TPEFDumper::section(), TTAProgram::TPEFProgramFactory::seekFunctionStartPoints(), and TPEFDumper::symbolString().

section()

Section * TPEF::SymbolElement::section

(

)

const

Referenced by TPEF::TPEFSymbolSectionWriter::actualWriteData(), TTAProgram::TPEFProgramFactory::createLabels(), TPEF::AOutSymbolSectionReader::finalize(), and TPEFDumper::section().

setAbsolute()

void TPEF::SymbolElement::setAbsolute

(

bool

anAbsoluteness

)

Referenced by TTAProgram::ProgramWriter::createBinary(), LabelManager::finalize(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::NoTypeSymElement::NoTypeSymElement(), TPEF::TPEFSymbolSectionReader::readData(), and LabelManager::writeProcedureSymbols().

setBinding()

void TPEF::SymbolElement::setBinding

(

SymbolBinding

aBinding

)

Referenced by TTAProgram::ProgramWriter::createBinary(), LabelManager::finalize(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::AOutSymbolSectionReader::initializeSymbol(), TPEF::TPEFSymbolSectionReader::readData(), and LabelManager::writeProcedureSymbols().

setName() [1/2]

void TPEF::SymbolElement::setName

(

Chunk *

aName

)

Referenced by TTAProgram::ProgramWriter::createBinary(), LabelManager::finalize(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::AOutSymbolSectionReader::initializeSymbol(), TPEF::AOutSymbolSectionReader::readData(), TPEF::TPEFSymbolSectionReader::readData(), and LabelManager::writeProcedureSymbols().

setName() [2/2]

void TPEF::SymbolElement::setName

(

const ReferenceManager::SafePointer *

aName

)

setSection() [1/2]

void TPEF::SymbolElement::setSection

(

const ReferenceManager::SafePointer *

aSect

)

setSection() [2/2]

void TPEF::SymbolElement::setSection

(

Section *

aSect

)

Referenced by TTAProgram::ProgramWriter::createBinary(), LabelManager::finalize(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::AOutSymbolSectionReader::initializeSymbol(), TPEF::AOutSymbolSectionReader::readData(), TPEF::TPEFSymbolSectionReader::readData(), and LabelManager::writeProcedureSymbols().

type()

virtual SymbolType TPEF::SymbolElement::type ( ) const

pure virtual

Returns type of symbol.

Implemented in TPEF::CodeSymElement, TPEF::DataSymElement, TPEF::FileSymElement, TPEF::NoTypeSymElement, TPEF::ProcedSymElement, and TPEF::SectionSymElement.

Referenced by TPEF::TPEFSymbolSectionWriter::actualWriteData(), TTAProgram::TPEFProgramFactory::createLabels(), TPEF::AOutSymbolSectionReader::finalize(), TPEF::TPEFSymbolSectionReader::readData(), TPEFDumper::section(), and TPEF::TPEFSymbolSectionWriter::writeValueAndSize().

Member Data Documentation

absolute_

bool TPEF::SymbolElement::absolute_

private

Is symbol absolutely or relocating.

Definition at line 99 of file SymbolElement.hh.

bind_

SymbolBinding TPEF::SymbolElement::bind_

private

Binding of the symbol.

Definition at line 101 of file SymbolElement.hh.

name_

const ReferenceManager::SafePointer* TPEF::SymbolElement::name_

private

The name of the symbol.

Definition at line 103 of file SymbolElement.hh.

section_

const ReferenceManager::SafePointer* TPEF::SymbolElement::section_

private

Section to which the symbol belongs.

Definition at line 105 of file SymbolElement.hh.

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

• SymbolElement.hh
• SymbolElement.cc