#include "llvm/Demangle/Utility.h"

Public Member Functions
	OutputBuffer (char *StartBuf, size_t Size)
	OutputBuffer (char StartBuf, size_t SizePtr)
	OutputBuffer ()=default
	OutputBuffer (const OutputBuffer &)=delete
OutputBuffer &	operator= (const OutputBuffer &)=delete
virtual	~OutputBuffer ()=default
	operator std::string_view () const
virtual void	printLeft (const Node &N)
	Called by the demangler when printing the demangle tree.
virtual void	printRight (const Node &N)
virtual void	notifyInsertion (size_t, size_t)
	Called when we write to this object anywhere other than the end.
virtual void	notifyDeletion (size_t, size_t)
	Called when we make the `CurrentPosition` of this object smaller.
bool	isGtInsideTemplateArgs () const
void	printOpen (char Open='(')
void	printClose (char Close=')')
OutputBuffer &	operator+= (std::string_view R)
OutputBuffer &	operator+= (char C)
OutputBuffer &	prepend (std::string_view R)
OutputBuffer &	operator<< (std::string_view R)
OutputBuffer &	operator<< (char C)
OutputBuffer &	operator<< (long long N)
OutputBuffer &	operator<< (unsigned long long N)
OutputBuffer &	operator<< (long N)
OutputBuffer &	operator<< (unsigned long N)
OutputBuffer &	operator<< (int N)
OutputBuffer &	operator<< (unsigned int N)
void	insert (size_t Pos, const char *S, size_t N)
size_t	getCurrentPosition () const
void	setCurrentPosition (size_t NewPos)
char	back () const
bool	empty () const
char *	getBuffer ()
char *	getBufferEnd ()
size_t	getBufferCapacity () const

Public Attributes
unsigned	CurrentPackIndex = std::numeric_limits<unsigned>::max()
	If a ParameterPackExpansion (or similar type) is encountered, the offset into the pack that we're currently printing.
unsigned	CurrentPackMax = std::numeric_limits<unsigned>::max()
unsigned	GtIsGt = 1
	When zero, we're printing template args and '>' needs to be parenthesized.

Detailed Description

Definition at line 34 of file Utility.h.

Constructor & Destructor Documentation

◆ OutputBuffer() [1/4]

OutputBuffer::OutputBuffer	(	char *	StartBuf,
		size_t	Size )

inline

Definition at line 75 of file Utility.h.

References Size.

Referenced by operator+=(), operator+=(), operator<<(), operator<<(), operator<<(), operator<<(), operator<<(), operator<<(), operator<<(), operator<<(), operator=(), OutputBuffer(), OutputBuffer(), and prepend().

◆ OutputBuffer() [2/4]

OutputBuffer::OutputBuffer	(	char *	StartBuf,
		size_t *	SizePtr )

inline

Definition at line 77 of file Utility.h.

References OutputBuffer().

◆ OutputBuffer() [3/4]

OutputBuffer::OutputBuffer ( )

default

◆ OutputBuffer() [4/4]

OutputBuffer::OutputBuffer ( const OutputBuffer & )

delete

References OutputBuffer().

◆ ~OutputBuffer()

virtual OutputBuffer::~OutputBuffer ( )

virtualdefault

Member Function Documentation

◆ back()

char OutputBuffer::back ( ) const

inline

Definition at line 199 of file Utility.h.

References DEMANGLE_ASSERT.

◆ empty()

bool OutputBuffer::empty ( ) const

inline

Definition at line 204 of file Utility.h.

◆ getBuffer()

char * OutputBuffer::getBuffer ( )

inline

Definition at line 206 of file Utility.h.

Referenced by llvm::dlangDemangle(), removeNullBytes(), and llvm::ThinLTOCodeGenerator::writeGeneratedObject().

◆ getBufferCapacity()

size_t OutputBuffer::getBufferCapacity ( ) const

inline

Definition at line 208 of file Utility.h.

◆ getBufferEnd()

char * OutputBuffer::getBufferEnd ( )

inline

Definition at line 207 of file Utility.h.

◆ getCurrentPosition()

size_t OutputBuffer::getCurrentPosition ( ) const

inline

Definition at line 193 of file Utility.h.

Referenced by decodePunycode(), llvm::dlangDemangle(), and removeNullBytes().

◆ insert()

void OutputBuffer::insert	(	size_t	Pos,
		const char *	S,
		size_t	N )

inline

Definition at line 180 of file Utility.h.

References DEMANGLE_ASSERT, N, and notifyInsertion().

Referenced by decodePunycode().

◆ isGtInsideTemplateArgs()

bool OutputBuffer::isGtInsideTemplateArgs ( ) const

inline

Definition at line 111 of file Utility.h.

References GtIsGt.

◆ notifyDeletion()

virtual void OutputBuffer::notifyDeletion	(	size_t	,
		size_t	)

inlinevirtual

Called when we make the CurrentPosition of this object smaller.

Definition at line 100 of file Utility.h.

Referenced by setCurrentPosition().

◆ notifyInsertion()

virtual void OutputBuffer::notifyInsertion	(	size_t	,
		size_t	)

inlinevirtual

Called when we write to this object anywhere other than the end.

Definition at line 97 of file Utility.h.

Referenced by insert(), and prepend().

◆ operator std::string_view()

OutputBuffer::operator std::string_view ( ) const

inline

Definition at line 86 of file Utility.h.

◆ operator+=() [1/2]

OutputBuffer & OutputBuffer::operator+= ( char C )

inline

Definition at line 131 of file Utility.h.

References C(), and OutputBuffer().

◆ operator+=() [2/2]

OutputBuffer & OutputBuffer::operator+= ( std::string_view R )

inline

Definition at line 122 of file Utility.h.

References OutputBuffer(), and Size.

◆ operator<<() [1/8]

OutputBuffer & OutputBuffer::operator<< ( char C )

inline

Definition at line 154 of file Utility.h.

References C(), and OutputBuffer().

◆ operator<<() [2/8]

OutputBuffer & OutputBuffer::operator<< ( int N )

inline

Definition at line 172 of file Utility.h.

References N, and OutputBuffer().

◆ operator<<() [3/8]

OutputBuffer & OutputBuffer::operator<< ( long long N )

inline

Definition at line 156 of file Utility.h.

References N, and OutputBuffer().

◆ operator<<() [4/8]

OutputBuffer & OutputBuffer::operator<< ( long N )

inline

Definition at line 164 of file Utility.h.

References N, and OutputBuffer().

◆ operator<<() [5/8]

OutputBuffer & OutputBuffer::operator<< ( std::string_view R )

inline

Definition at line 152 of file Utility.h.

References OutputBuffer().

◆ operator<<() [6/8]

OutputBuffer & OutputBuffer::operator<< ( unsigned int N )

inline

Definition at line 176 of file Utility.h.

References N, and OutputBuffer().

◆ operator<<() [7/8]

OutputBuffer & OutputBuffer::operator<< ( unsigned long long N )

inline

Definition at line 160 of file Utility.h.

References N, and OutputBuffer().

◆ operator<<() [8/8]

OutputBuffer & OutputBuffer::operator<< ( unsigned long N )

inline

Definition at line 168 of file Utility.h.

References N, and OutputBuffer().

◆ operator=()

OutputBuffer & OutputBuffer::operator= ( const OutputBuffer & )

delete

References OutputBuffer().

◆ prepend()

OutputBuffer & OutputBuffer::prepend ( std::string_view R )

inline

Definition at line 137 of file Utility.h.

References notifyInsertion(), OutputBuffer(), and Size.

◆ printClose()

void OutputBuffer::printClose ( char Close = ')' )

inline

Definition at line 117 of file Utility.h.

References GtIsGt.

◆ printLeft()

void OutputBuffer::printLeft ( const Node & N )

inlinevirtual

Called by the demangler when printing the demangle tree.

By default calls into Node::print{Left|Right} but can be overriden by clients to track additional state when printing the demangled name.

Definition at line 6200 of file ItaniumDemangle.h.

References N.

◆ printOpen()

void OutputBuffer::printOpen ( char Open = '(' )

inline

Definition at line 113 of file Utility.h.

References GtIsGt.

◆ printRight()

void OutputBuffer::printRight ( const Node & N )

inlinevirtual

Definition at line 6202 of file ItaniumDemangle.h.

References N.

◆ setCurrentPosition()

void OutputBuffer::setCurrentPosition ( size_t NewPos )

inline

Definition at line 194 of file Utility.h.

References notifyDeletion().

Referenced by llvm::dlangDemangle(), and removeNullBytes().

Member Data Documentation

◆ CurrentPackIndex

unsigned OutputBuffer::CurrentPackIndex = std::numeric_limits<unsigned>::max()

If a ParameterPackExpansion (or similar type) is encountered, the offset into the pack that we're currently printing.

Definition at line 104 of file Utility.h.

◆ CurrentPackMax

unsigned OutputBuffer::CurrentPackMax = std::numeric_limits<unsigned>::max()

Definition at line 105 of file Utility.h.

◆ GtIsGt

unsigned OutputBuffer::GtIsGt = 1

When zero, we're printing template args and '>' needs to be parenthesized.

Use a counter so we can simply increment inside parentheses.

Definition at line 109 of file Utility.h.

Referenced by isGtInsideTemplateArgs(), printClose(), and printOpen().

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

include/llvm/Demangle/Utility.h
include/llvm/Demangle/ItaniumDemangle.h

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ OutputBuffer() [1/4]

◆ OutputBuffer() [2/4]

◆ OutputBuffer() [3/4]

◆ OutputBuffer() [4/4]

◆ ~OutputBuffer()

Member Function Documentation

◆ back()

◆ empty()

◆ getBuffer()

◆ getBufferCapacity()

◆ getBufferEnd()

◆ getCurrentPosition()

◆ insert()

◆ isGtInsideTemplateArgs()

◆ notifyDeletion()

◆ notifyInsertion()

◆ operator std::string_view()

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator<<() [1/8]

◆ operator<<() [2/8]

◆ operator<<() [3/8]

◆ operator<<() [4/8]

◆ operator<<() [5/8]

◆ operator<<() [6/8]

◆ operator<<() [7/8]

◆ operator<<() [8/8]

◆ operator=()

◆ prepend()

◆ printClose()

◆ printLeft()

◆ printOpen()

◆ printRight()

◆ setCurrentPosition()

Member Data Documentation

◆ CurrentPackIndex

◆ CurrentPackMax

◆ GtIsGt