This class implements an extremely fast bulk output stream that can only output to a stream. More...

#include "llvm/Support/raw_ostream.h"

Inheritance diagram for llvm::raw_ostream:

[legend]

Public Types
enum class	OStreamKind { OK_OStream , OK_FDStream , OK_SVecStream }

enum class	Colors { BLACK = 0 , RED , GREEN , YELLOW , BLUE , MAGENTA , CYAN , WHITE , BRIGHT_BLACK , BRIGHT_RED , BRIGHT_GREEN , BRIGHT_YELLOW , BRIGHT_BLUE , BRIGHT_MAGENTA , BRIGHT_CYAN , BRIGHT_WHITE , SAVEDCOLOR , RESET }

using	uuid_t = uint8_t[16]
	Output a formatted UUID with dash separators.

Public Member Functions
	raw_ostream (bool unbuffered=false, OStreamKind K=OStreamKind::OK_OStream)

	raw_ostream (const raw_ostream &)=delete

void	operator= (const raw_ostream &)=delete

virtual	~raw_ostream ()

uint64_t	tell () const
	tell - Return the current offset with the file.

OStreamKind	get_kind () const

virtual void	reserveExtraSpace (uint64_t ExtraSize)
	If possible, pre-allocate `ExtraSize` bytes for stream data.

void	SetBuffered ()
	Set the stream to be buffered, with an automatically determined buffer size.

void	SetBufferSize (size_t Size)
	Set the stream to be buffered, using the specified buffer size.

size_t	GetBufferSize () const

void	SetUnbuffered ()
	Set the stream to be unbuffered.

size_t	GetNumBytesInBuffer () const

void	flush ()

raw_ostream &	operator<< (char C)

raw_ostream &	operator<< (unsigned char C)

raw_ostream &	operator<< (signed char C)

raw_ostream &	operator<< (StringRef Str)

raw_ostream &	operator<< (const char *Str)

raw_ostream &	operator<< (const std::string &Str)

raw_ostream &	operator<< (const std::string_view &Str)

raw_ostream &	operator<< (const SmallVectorImpl< char > &Str)

raw_ostream &	operator<< (unsigned long N)

raw_ostream &	operator<< (long N)

raw_ostream &	operator<< (unsigned long long N)

raw_ostream &	operator<< (long long N)

raw_ostream &	operator<< (const void *P)

raw_ostream &	operator<< (unsigned int N)

raw_ostream &	operator<< (int N)

raw_ostream &	operator<< (double N)

raw_ostream &	write_hex (unsigned long long N)
	Output `N` in hexadecimal, without any prefix or padding.

raw_ostream &	operator<< (Colors C)

raw_ostream &	write_uuid (const uuid_t UUID)

raw_ostream &	write_escaped (StringRef Str, bool UseHexEscapes=false)
	Output `Str`, turning '\', '\t', ' ', '"', and anything that doesn't satisfy llvm::isPrint into an escape sequence.

raw_ostream &	write (unsigned char C)

raw_ostream &	write (const char *Ptr, size_t Size)

raw_ostream &	operator<< (const format_object_base &Fmt)

raw_ostream &	operator<< (const FormattedString &)

raw_ostream &	operator<< (const FormattedNumber &)

raw_ostream &	operator<< (const formatv_object_base &)

raw_ostream &	operator<< (const FormattedBytes &)

raw_ostream &	indent (unsigned NumSpaces)
	indent - Insert 'NumSpaces' spaces.

raw_ostream &	write_zeros (unsigned NumZeros)
	write_zeros - Insert 'NumZeros' nulls.

virtual raw_ostream &	changeColor (enum Colors Color, bool Bold=false, bool BG=false)
	Changes the foreground color of text that will be output from this point forward.

virtual raw_ostream &	resetColor ()
	Resets the colors to terminal defaults.

virtual raw_ostream &	reverseColor ()
	Reverses the foreground and background colors.

virtual bool	is_displayed () const
	This function determines if this stream is connected to a "tty" or "console" window.

virtual bool	has_colors () const
	This function determines if this stream is displayed and supports colors.

virtual void	enable_colors (bool enable)

bool	colors_enabled () const

Static Public Attributes
static constexpr Colors	BLACK = Colors::BLACK

static constexpr Colors	RED = Colors::RED

static constexpr Colors	GREEN = Colors::GREEN

static constexpr Colors	YELLOW = Colors::YELLOW

static constexpr Colors	BLUE = Colors::BLUE

static constexpr Colors	MAGENTA = Colors::MAGENTA

static constexpr Colors	CYAN = Colors::CYAN

static constexpr Colors	WHITE = Colors::WHITE

static constexpr Colors	BRIGHT_BLACK = Colors::BRIGHT_BLACK

static constexpr Colors	BRIGHT_RED = Colors::BRIGHT_RED

static constexpr Colors	BRIGHT_GREEN = Colors::BRIGHT_GREEN

static constexpr Colors	BRIGHT_YELLOW = Colors::BRIGHT_YELLOW

static constexpr Colors	BRIGHT_BLUE = Colors::BRIGHT_BLUE

static constexpr Colors	BRIGHT_MAGENTA = Colors::BRIGHT_MAGENTA

static constexpr Colors	BRIGHT_CYAN = Colors::BRIGHT_CYAN

static constexpr Colors	BRIGHT_WHITE = Colors::BRIGHT_WHITE

static constexpr Colors	SAVEDCOLOR = Colors::SAVEDCOLOR

static constexpr Colors	RESET = Colors::RESET

Protected Member Functions
void	SetBuffer (char *BufferStart, size_t Size)
	Use the provided buffer as the raw_ostream buffer.

virtual size_t	preferred_buffer_size () const
	Return an efficient buffer size for the underlying output mechanism.

const char *	getBufferStart () const
	Return the beginning of the current stream buffer, or 0 if the stream is unbuffered.

Detailed Description

This class implements an extremely fast bulk output stream that can only output to a stream.

It does not support seeking, reopening, rewinding, line buffered disciplines etc. It is a simple buffer that outputs a chunk at a time.

Definition at line 52 of file raw_ostream.h.

Member Typedef Documentation

◆ uuid_t

using llvm::raw_ostream::uuid_t = uint8_t[16]

Output a formatted UUID with dash separators.

Definition at line 296 of file raw_ostream.h.

Member Enumeration Documentation

◆ Colors

enum class llvm::raw_ostream::Colors

strong

Enumerator
BLACK
RED
GREEN
YELLOW
BLUE
MAGENTA
CYAN
WHITE
BRIGHT_BLACK
BRIGHT_RED
BRIGHT_GREEN
BRIGHT_YELLOW
BRIGHT_BLUE
BRIGHT_MAGENTA
BRIGHT_CYAN
BRIGHT_WHITE
SAVEDCOLOR
RESET

Definition at line 93 of file raw_ostream.h.

◆ OStreamKind

enum class llvm::raw_ostream::OStreamKind

strong

Enumerator
OK_OStream
OK_FDStream
OK_SVecStream

Definition at line 55 of file raw_ostream.h.

Constructor & Destructor Documentation

◆ raw_ostream() [1/2]

llvm::raw_ostream::raw_ostream	(	bool	unbuffered = `false`,
		OStreamKind	K = `OStreamKind::OK_OStream`
	)

inlineexplicit

Definition at line 133 of file raw_ostream.h.

◆ raw_ostream() [2/2]

llvm::raw_ostream::raw_ostream ( const raw_ostream & )

delete

◆ ~raw_ostream()

raw_ostream::~raw_ostream ( )

virtual

Definition at line 77 of file raw_ostream.cpp.

References assert().

Member Function Documentation

◆ changeColor()

raw_ostream & raw_ostream::changeColor	(	enum Colors	Color,
		bool	Bold = `false`,
		bool	BG = `false`
	)

virtual

Changes the foreground color of text that will be output from this point forward.

Parameters

Color	ANSI color to use, the special SAVEDCOLOR can be used to change only the bold attribute, and keep colors untouched
Bold	bold/brighter text, default false
BG	if true change the background, default: change foreground

Returns: itself so it can be used within << invocations

Reimplemented in llvm::formatted_raw_ostream.

Definition at line 522 of file raw_ostream.cpp.

References llvm::sys::Process::OutputBold(), llvm::sys::Process::OutputColor(), SAVEDCOLOR, and write().

Referenced by llvm::formatted_raw_ostream::changeColor(), llvm::WithColor::changeColor(), operator<<(), llvm::WithColor::WithColor(), and llvm::MCInstPrinter::WithMarkup::WithMarkup().

◆ colors_enabled()

bool llvm::raw_ostream::colors_enabled ( ) const

inline

Definition at line 357 of file raw_ostream.h.

Referenced by llvm::formatted_raw_ostream::changeColor(), llvm::formatted_raw_ostream::resetColor(), and llvm::formatted_raw_ostream::reverseColor().

◆ enable_colors()

virtual void llvm::raw_ostream::enable_colors ( bool enable )

inlinevirtual

Definition at line 355 of file raw_ostream.h.

Referenced by llvm::raw_fd_ostream::raw_fd_ostream().

◆ flush()

void llvm::raw_ostream::flush ( )

inline

Definition at line 198 of file raw_ostream.h.

Referenced by llvm::TarWriter::append(), llvm::object::ArchiveMemberHeader::ArchiveMemberHeader(), llvm::raw_fd_ostream::close(), computeMemberData(), computeStringTable(), llvm::gsym::DwarfTransformer::convert(), convertToSinitPriority(), llvm::RISCVInstrInfo::createMIROperandComment(), llvm::LTOCodeGenerator::DiagnosticHandler(), llvm::ImportedFunctionsInliningStatistics::dump(), llvm::pdb::PDBSymbol::dumpChildStats(), llvm::pdb::PDBSymbol::dumpProperties(), emitComments(), emitDebugSectionImpl(), llvm::AMDGPUAsmPrinter::emitInstruction(), llvm::LoopVectorizationPlanner::emitInvalidCostRemarks(), llvm::emitLinkerFlagsForGlobalCOFF(), flattenCommandLine(), llvm::json::OStream::flush(), llvm::ScopedPrinter::flush(), llvm::UnOpInit::Fold(), llvm::format(), llvm::Attribute::getAsString(), getBlockName(), getBranchCondString(), llvm::object::ArchiveMemberHeader::getName(), getShuffleComment(), llvm::NVPTXAsmPrinter::getVirtualRegisterName(), handleDiagnostic(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::IsSameAsFreshTree(), LLVMGetDiagInfoDescription(), LLVMParseIRInContext(), LLVMPrintDbgRecordToString(), LLVMPrintModuleToString(), LLVMPrintTypeToString(), LLVMPrintValueToString(), LLVMTargetMachineEmit(), LLVMTargetMachineEmitToFile(), llvm::CodeViewYAML::detail::UnknownSymbolRecord::map(), llvm::MIRPrinter::print(), llvm::DiagnosticInfoUnsupported::print(), llvm::PrintStatistics(), llvm::PrintStatisticsJSON(), reportError(), reportOpenError(), rescheduleLexographically(), llvm::raw_fd_ostream::seek(), SetBufferSize(), llvm::setProfMetadata(), SetUnbuffered(), llvm::raw_sha1_ostream::sha1(), shortBundleName(), llvm::formatv_object_base::str(), llvm::AMDGPU::IsaInfo::AMDGPUTargetID::toString(), llvm::PeelingModuloScheduleExpander::validateAgainstModuloScheduleExpander(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyDFSNumbers(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyLevels(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyParentProperty(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyReachability(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifyRoots(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::verifySiblingProperty(), llvm::writeArchiveToStream(), llvm::writeToOutput(), writeToResolutionFile(), writeUniversalArchsToStream(), llvm::circular_raw_ostream::~circular_raw_ostream(), llvm::gsym::FileWriter::~FileWriter(), llvm::formatted_raw_ostream::~formatted_raw_ostream(), llvm::raw_fd_ostream::~raw_fd_ostream(), llvm::raw_null_ostream::~raw_null_ostream(), and llvm::raw_os_ostream::~raw_os_ostream().

◆ get_kind()

OStreamKind llvm::raw_ostream::get_kind ( ) const

inline

Definition at line 149 of file raw_ostream.h.

Referenced by llvm::raw_fd_stream::classof(), and llvm::raw_svector_ostream::classof().

◆ GetBufferSize()

size_t llvm::raw_ostream::GetBufferSize ( ) const

inline

Definition at line 172 of file raw_ostream.h.

References preferred_buffer_size().

◆ getBufferStart()

const char * llvm::raw_ostream::getBufferStart ( ) const

inlineprotected

Return the beginning of the current stream buffer, or 0 if the stream is unbuffered.

Definition at line 396 of file raw_ostream.h.

Referenced by llvm::formatted_raw_ostream::getColumn(), llvm::formatted_raw_ostream::getLine(), llvm::orc::DumpObjects::operator()(), and llvm::formatted_raw_ostream::PadToColumn().

◆ GetNumBytesInBuffer()

size_t llvm::raw_ostream::GetNumBytesInBuffer ( ) const

inline

Definition at line 190 of file raw_ostream.h.

Referenced by llvm::formatted_raw_ostream::getColumn(), llvm::formatted_raw_ostream::getLine(), llvm::formatted_raw_ostream::PadToColumn(), and tell().

◆ has_colors()

virtual bool llvm::raw_ostream::has_colors ( ) const

inlinevirtual

This function determines if this stream is displayed and supports colors.

The result is unaffected by calls to enable_color().

Reimplemented in llvm::raw_fd_ostream.

Definition at line 351 of file raw_ostream.h.

References is_displayed().

Referenced by DefaultAutoDetectFunction().

◆ indent()

raw_ostream & raw_ostream::indent ( unsigned NumSpaces )

indent - Insert 'NumSpaces' spaces.

Definition at line 497 of file raw_ostream.cpp.

Referenced by llvm::IndexedReference::computeRefCost(), llvm::RegionBase< RegionTraits< MachineFunction > >::contains(), llvm::gsym::GsymReader::dump(), llvm::dwarf::CFIProgram::dump(), llvm::dwarf::UnwindRow::dump(), llvm::pdb::IPDBSourceFile::dump(), llvm::DWARFDie::dump(), llvm::LexicalScope::dump(), dumpAttribute(), llvm::DWARFLocationTable::dumpLocationList(), DumpNodes(), DumpNodesr(), llvm::LPPassManager::dumpPassStructure(), llvm::RGPassManager::dumpPassStructure(), llvm::FPPassManager::dumpPassStructure(), llvm::Pass::dumpPassStructure(), dumpRanges(), llvm::DWARFDebugLoc::dumpRawEntry(), llvm::DWARFDebugLoclists::dumpRawEntry(), llvm::pdb::dumpSymbolIdField(), llvm::DWARFDebugLine::Row::dumpTableHeader(), llvm::MCPseudoProbeInlineTree::emit(), llvm::MCPseudoProbe::emit(), llvm::StringMatcher::Emit(), emitBasicBlockLoopComments(), llvm::support::detail::PadAdapter< T >::format(), llvm::IndexedReference::hasSpacialReuse(), llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::isClangModuleRef(), llvm::pdb::LinePrinter::NewLine(), operator<<(), llvm::operator<<(), llvm::gsym::operator<<(), llvm::formatted_raw_ostream::PadToColumn(), llvm::DWARFDebugLine::LineTable::parse(), llvm::MIPrinter::print(), llvm::slpvectorizer::BoUpSLP::VLOperands::print(), llvm::RegionBase< Tr >::print(), llvm::LoopBase< BlockT, LoopT >::print(), llvm::MachineBasicBlock::print(), llvm::PredicatedScalarEvolution::print(), llvm::MemoryDepChecker::Dependence::print(), llvm::RuntimePointerChecking::print(), llvm::LoopAccessInfo::print(), llvm::WebAssemblyException::print(), llvm::SCEVComparePredicate::print(), llvm::SCEVWrapPredicate::print(), llvm::sampleprof::FunctionSamples::print(), llvm::RuntimePointerChecking::printChecks(), PrintChildLoopComment(), llvm::cl::Option::printEnumValHelpStr(), PrintExtension(), llvm::cl::generic_parser_base::printGenericOptionDiff(), PrintHelpOptionList(), llvm::cl::Option::printHelpStr(), llvm::cl::basic_parser_impl::printOptionName(), PrintParentLoopComment(), llvm::TargetRegistry::printRegisteredTargetsForVersion(), printrWithDepthHelper(), llvm::RISCVISAInfo::printSupportedExtensions(), printWithSpacePadding(), llvm::LoopAccessInfoPrinterPass::run(), and llvm::sampleprof::SampleProfileWriterText::writeSample().

◆ is_displayed()

virtual bool llvm::raw_ostream::is_displayed ( ) const

inlinevirtual

This function determines if this stream is connected to a "tty" or "console" window.

That is, the output would be displayed to the user rather than being put on a pipe or stored in a file.

Reimplemented in llvm::circular_raw_ostream, llvm::formatted_raw_ostream, and llvm::raw_fd_ostream.

Definition at line 347 of file raw_ostream.h.

Referenced by llvm::CheckBitcodeOutputToConsole(), has_colors(), llvm::circular_raw_ostream::is_displayed(), and llvm::formatted_raw_ostream::is_displayed().

◆ operator<<() [1/22]

raw_ostream & llvm::raw_ostream::operator<< ( char C )

inline

Definition at line 203 of file raw_ostream.h.

References llvm::CallingConv::C, and write().

Referenced by operator<<().

◆ operator<<() [2/22]

raw_ostream & raw_ostream::operator<< ( Colors C )

Definition at line 152 of file raw_ostream.cpp.

References llvm::CallingConv::C, changeColor(), RESET, and resetColor().

◆ operator<<() [3/22]

raw_ostream & llvm::raw_ostream::operator<< ( const char * Str )

inline

Definition at line 253 of file raw_ostream.h.

References operator<<().

◆ operator<<() [4/22]

raw_ostream & raw_ostream::operator<< ( const format_object_base & Fmt )

Definition at line 310 of file raw_ostream.cpp.

References assert(), llvm::format_object_base::print(), and write().

◆ operator<<() [5/22]

raw_ostream & raw_ostream::operator<< ( const FormattedBytes & FB )

Definition at line 404 of file raw_ostream.cpp.

References llvm::alignTo(), assert(), llvm::ArrayRef< T >::empty(), I, indent(), llvm::Log2_64_Ceil(), llvm::Lower, llvm::Offset, Size, llvm::Upper, and llvm::write_hex().

◆ operator<<() [6/22]

raw_ostream & raw_ostream::operator<< ( const FormattedNumber & FN )

Definition at line 381 of file raw_ostream.cpp.

References indent(), llvm::Integer, llvm::Lower, llvm::PrefixLower, llvm::PrefixUpper, llvm::SmallVectorBase< Size_T >::size(), llvm::Upper, llvm::write_hex(), and llvm::write_integer().

◆ operator<<() [7/22]

raw_ostream & raw_ostream::operator<< ( const FormattedString & FS )

Definition at line 355 of file raw_ostream.cpp.

References indent(), llvm::FormattedString::JustifyCenter, llvm::FormattedString::JustifyLeft, llvm::FormattedString::JustifyNone, and llvm::FormattedString::JustifyRight.

◆ operator<<() [8/22]

raw_ostream & raw_ostream::operator<< ( const formatv_object_base & Obj )

Definition at line 350 of file raw_ostream.cpp.

References llvm::formatv_object_base::format().

◆ operator<<() [9/22]

raw_ostream & llvm::raw_ostream::operator<< ( const SmallVectorImpl< char > & Str )

inline

Definition at line 269 of file raw_ostream.h.

References write().

◆ operator<<() [10/22]

raw_ostream & llvm::raw_ostream::operator<< ( const std::string & Str )

inline

Definition at line 260 of file raw_ostream.h.

References write().

◆ operator<<() [11/22]

raw_ostream & llvm::raw_ostream::operator<< ( const std::string_view & Str )

inline

Definition at line 265 of file raw_ostream.h.

References write().

◆ operator<<() [12/22]

raw_ostream & raw_ostream::operator<< ( const void * P )

Definition at line 210 of file raw_ostream.cpp.

References P, llvm::PrefixLower, and llvm::write_hex().

◆ operator<<() [13/22]

raw_ostream & raw_ostream::operator<< ( double N )

Definition at line 215 of file raw_ostream.cpp.

References llvm::Exponent, N, and llvm::write_double().

◆ operator<<() [14/22]

raw_ostream & llvm::raw_ostream::operator<< ( int N )

inline

Definition at line 283 of file raw_ostream.h.

References N.

◆ operator<<() [15/22]

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

Definition at line 142 of file raw_ostream.cpp.

References llvm::Integer, N, and llvm::write_integer().

◆ operator<<() [16/22]

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

Definition at line 132 of file raw_ostream.cpp.

References llvm::Integer, N, and llvm::write_integer().

◆ operator<<() [17/22]

raw_ostream & llvm::raw_ostream::operator<< ( signed char C )

inline

Definition at line 217 of file raw_ostream.h.

References llvm::CallingConv::C, and write().

◆ operator<<() [18/22]

raw_ostream & llvm::raw_ostream::operator<< ( StringRef Str )

inline

Definition at line 224 of file raw_ostream.h.

References Size, and write().

◆ operator<<() [19/22]

raw_ostream & llvm::raw_ostream::operator<< ( unsigned char C )

inline

Definition at line 210 of file raw_ostream.h.

References llvm::CallingConv::C, and write().

◆ operator<<() [20/22]

raw_ostream & llvm::raw_ostream::operator<< ( unsigned int N )

inline

Definition at line 279 of file raw_ostream.h.

References N.

◆ operator<<() [21/22]

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

Definition at line 137 of file raw_ostream.cpp.

References llvm::Integer, N, and llvm::write_integer().

◆ operator<<() [22/22]

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

Definition at line 127 of file raw_ostream.cpp.

References llvm::Integer, N, and llvm::write_integer().

◆ operator=()

void llvm::raw_ostream::operator= ( const raw_ostream & )

delete

◆ preferred_buffer_size()

size_t raw_ostream::preferred_buffer_size ( ) const

protectedvirtual

Return an efficient buffer size for the underlying output mechanism.

Definition at line 87 of file raw_ostream.cpp.

Referenced by GetBufferSize(), and SetBuffered().

◆ reserveExtraSpace()

virtual void llvm::raw_ostream::reserveExtraSpace ( uint64_t ExtraSize )

inlinevirtual

If possible, pre-allocate ExtraSize bytes for stream data.

i.e. it extends internal buffers to keep additional ExtraSize bytes. So that the stream could keep at least tell() + ExtraSize bytes without re-allocations. reserveExtraSpace() does not change the size/data of the stream.

Reimplemented in llvm::raw_string_ostream, and llvm::raw_svector_ostream.

Definition at line 160 of file raw_ostream.h.

Referenced by llvm::objcopy::wasm::Writer::write().

◆ resetColor()

raw_ostream & raw_ostream::resetColor ( )

virtual

Resets the colors to terminal defaults.

Call this when you are done outputting colored text, or before program exit.

Reimplemented in llvm::formatted_raw_ostream.

Definition at line 535 of file raw_ostream.cpp.

References llvm::sys::Process::ResetColor(), and write().

Referenced by operator<<(), llvm::WithColor::resetColor(), llvm::formatted_raw_ostream::resetColor(), llvm::pdb::WithColor::~WithColor(), and llvm::MCInstPrinter::WithMarkup::~WithMarkup().

◆ reverseColor()

raw_ostream & raw_ostream::reverseColor ( )

virtual

Reverses the foreground and background colors.

Reimplemented in llvm::formatted_raw_ostream.

Definition at line 544 of file raw_ostream.cpp.

References llvm::sys::Process::OutputReverse(), and write().

Referenced by llvm::formatted_raw_ostream::reverseColor().

◆ SetBuffer()

void llvm::raw_ostream::SetBuffer	(	char *	BufferStart,
		size_t	Size
	)

inlineprotected

Use the provided buffer as the raw_ostream buffer.

This is intended for use only by subclasses which can arrange for the output to go directly into the desired output buffer, instead of being copied on each flush.

Definition at line 387 of file raw_ostream.h.

References Size.

◆ SetBuffered()

void raw_ostream::SetBuffered ( )

Set the stream to be buffered, with an automatically determined buffer size.

Definition at line 99 of file raw_ostream.cpp.

References preferred_buffer_size(), SetBufferSize(), SetUnbuffered(), and Size.

Referenced by write().

◆ SetBufferSize()

void llvm::raw_ostream::SetBufferSize ( size_t Size )

inline

Set the stream to be buffered, using the specified buffer size.

Definition at line 167 of file raw_ostream.h.

References flush(), and Size.

Referenced by SetBuffered().

◆ SetUnbuffered()

void llvm::raw_ostream::SetUnbuffered ( )

inline

Set the stream to be unbuffered.

When unbuffered, the stream will flush after every write. This routine will also flush the buffer immediately when the stream is being set to unbuffered.

Definition at line 185 of file raw_ostream.h.

References flush().

Referenced by llvm::raw_string_ostream::raw_string_ostream(), llvm::raw_svector_ostream::raw_svector_ostream(), and SetBuffered().

◆ tell()

uint64_t llvm::raw_ostream::tell ( ) const

inline

tell - Return the current offset with the file.

Definition at line 147 of file raw_ostream.h.

References GetNumBytesInBuffer().

Referenced by llvm::gsym::FileWriter::alignTo(), llvm::TarWriter::append(), llvm::BitstreamWriter::BackpatchByte(), llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::cloneAndEmitDebugFrame(), computeMemberData(), llvm::dwarf_linker::parallel::DebugLineSectionEmitter::emit(), llvm::OnDiskChainedHashTableGenerator< Info >::Emit(), llvm::DWARFYAML::emitDebugRanges(), llvm::dwarf_linker::parallel::DwarfUnit::emitDebugStringOffsetSection(), llvm::dwarf_linker::parallel::DwarfUnit::emitPubAcceleratorEntry(), llvm::dwarf_linker::parallel::SectionDescriptor::emitString(), getSymbols(), pad(), llvm::CGDataOStream::patch(), llvm::ProfOStream::patch(), printLine(), printWithSpacePadding(), llvm::raw_pwrite_stream::pwrite(), llvm::LoongArchAsmBackend::relaxDwarfLineAddr(), llvm::RISCVAsmBackend::relaxDwarfLineAddr(), llvm::raw_string_ostream::reserveExtraSpace(), llvm::raw_svector_ostream::reserveExtraSpace(), llvm::CGDataOStream::tell(), llvm::gsym::FileWriter::tell(), llvm::ProfOStream::tell(), llvm::object::OffloadBinary::write(), llvm::coverage::TestingFormatWriter::write(), writeCOFF(), writeDIE(), writeDWARFExpression(), writeDWARFLists(), llvm::MachObjectWriter::writeDysymtabLoadCommand(), writeFragment(), llvm::MachObjectWriter::writeHeader(), llvm::MachObjectWriter::writeLinkeditLoadCommand(), llvm::MachObjectWriter::writeLinkerOptionsLoadCommand(), writeListEntry(), writeMemProfV0(), writeMemProfV1(), writeMemProfV2(), writeMemProfV3(), llvm::WinCOFFWriter::writeObject(), llvm::MachObjectWriter::writeObject(), llvm::MachObjectWriter::writeSection(), llvm::MCAssembler::writeSectionData(), llvm::MachObjectWriter::writeSegmentLoadCommand(), writeSymbolTableHeader(), and llvm::MachObjectWriter::writeSymtabLoadCommand().

◆ write() [1/2]

raw_ostream & raw_ostream::write	(	const char *	Ptr,
		size_t	Size
	)

Definition at line 247 of file raw_ostream.cpp.

References assert(), LLVM_UNLIKELY, Ptr, SetBuffered(), Size, and write().

◆ write() [2/2]

raw_ostream & raw_ostream::write ( unsigned char C )

Definition at line 227 of file raw_ostream.cpp.

References llvm::CallingConv::C, LLVM_UNLIKELY, SetBuffered(), and write().

Referenced by llvm::BitstreamWriter::BackpatchByte(), changeColor(), llvm::dwarf_linker::parallel::SectionDescriptor::emitBinaryData(), llvm::InstrProfRecordWriterTrait::EmitData(), llvm::DWARFYAML::emitDebugAbbrev(), llvm::DWARFYAML::emitDebugInfo(), llvm::DWARFYAML::emitDebugLine(), llvm::DWARFYAML::emitDebugNames(), llvm::DWARFYAML::emitDebugStr(), emitExternalFile(), emitFileEntry(), EmitInlineAsmStr(), llvm::dwarf_linker::parallel::SectionDescriptor::emitIntVal(), llvm::InstrProfRecordWriterTrait::EmitKey(), emitMagic(), emitPubSection(), emitStrTab(), emitVersion(), llvm::circular_raw_ostream::flushBufferWithBanner(), llvm::remarks::BitstreamRemarkSerializerHelper::flushToStream(), llvm::DWARFYAML::Data::getAbbrevTableContentByIndex(), llvm::orc::DumpObjects::operator()(), operator<<(), operator<<(), llvm::PGOCtxProfileWriter::PGOCtxProfileWriter(), printBigArchiveMemberHeader(), printBSDMemberHeader(), resetColor(), reverseColor(), llvm::remarks::StringTable::serialize(), llvm::objcopy::wasm::Writer::write(), llvm::objcopy::xcoff::XCOFFWriter::write(), llvm::objcopy::elf::BinaryWriter::write(), llvm::objcopy::elf::IHexWriter::write(), llvm::objcopy::elf::SRECWriter::write(), llvm::msgpack::Writer::write(), llvm::mcdxbc::Signature::write(), llvm::coverage::TestingFormatWriter::write(), llvm::mcdxbc::PSVRuntimeInfo::write(), llvm::support::endian::write(), write(), llvm::support::endian::write_array(), llvm::write_hex(), write_padding(), write_unsigned_impl(), writeArrayData(), llvm::yaml::BinaryRef::writeAsBinary(), llvm::yaml::BinaryRef::writeAsHex(), llvm::WriteBitcodeToFile(), writeCOFF(), llvm::gsym::FileWriter::writeData(), writeDIE(), writeDWARFLists(), llvm::dxil::WriteDXILToFile(), writeECSymbols(), llvm::msgpack::Writer::writeExt(), writeExtendedOpcode(), writeFragment(), llvm::writeIndexToFile(), writeInteger(), writeListEntry(), writeLoadConfig(), writeMemProfSchema(), writeMemProfV0(), writeMemProfV1(), writeMemProfV2(), writeMemProfV3(), llvm::ARMAsmBackend::writeNopData(), llvm::LoongArchAsmBackend::writeNopData(), llvm::RISCVAsmBackend::writeNopData(), llvm::XtensaMCAsmBackend::writeNopData(), llvm::gsym::FileWriter::writeSLEB(), writeSymbolMap(), writeSymbolTable(), llvm::writeThinLinkBitcodeToFile(), llvm::gsym::FileWriter::writeU16(), llvm::gsym::FileWriter::writeU32(), llvm::gsym::FileWriter::writeU64(), llvm::gsym::FileWriter::writeU8(), writeUint32(), writeUint64(), writeUint8(), llvm::gsym::FileWriter::writeULEB(), writeUniversalArchsToStream(), writeWithCommas(), llvm::yaml::yaml2archive(), llvm::yaml::yaml2offload(), and ZeroFillBytes().

◆ write_escaped()

raw_ostream & raw_ostream::write_escaped	(	StringRef	Str,
		bool	UseHexEscapes = `false`
	)

Output Str, turning '\', '\t', '
', '"', and anything that doesn't satisfy llvm::isPrint into an escape sequence.

Definition at line 170 of file raw_ostream.cpp.

Referenced by llvm::object::ArchiveMemberHeader::ArchiveMemberHeader(), llvm::AsmToken::dump(), llvm::DWARFContext::dump(), llvm::DWARFFormValue::dump(), llvm::StringToOffsetTable::EmitString(), llvm::object::ArchiveMemberHeader::getName(), llvm::PrettyStackTraceProgram::print(), llvm::Pattern::printSubstitutions(), llvm::MCExternalSymbolizer::tryAddingPcLoadReferenceComment(), and llvm::AArch64ExternalSymbolizer::tryAddingSymbolicOperand().

◆ write_hex()

raw_ostream & raw_ostream::write_hex ( unsigned long long N )

Output N in hexadecimal, without any prefix or padding.

Definition at line 147 of file raw_ostream.cpp.

References llvm::Lower, N, and llvm::write_hex().

Referenced by dumpDataAux(), printExpr(), printHex32(), llvm::HexagonShuffler::shuffle(), and llvm::InstrProfWriter::writeRecordInText().

◆ write_uuid()

raw_ostream & raw_ostream::write_uuid ( const uuid_t UUID )

Definition at line 160 of file raw_ostream.cpp.

References llvm::format(), and Idx.

Referenced by dumpUUID(), and llvm::yaml::ScalarTraits< uuid_t >::output().

◆ write_zeros()

raw_ostream & raw_ostream::write_zeros ( unsigned NumZeros )

write_zeros - Insert 'NumZeros' nulls.

Definition at line 502 of file raw_ostream.cpp.

Referenced by llvm::gsym::FileWriter::alignTo(), llvm::DWARFYAML::Data::getAbbrevTableContentByIndex(), llvm::LoongArchAsmBackend::relaxDwarfLineAddr(), llvm::RISCVAsmBackend::relaxDwarfLineAddr(), llvm::object::OffloadBinary::write(), writeCOFF(), llvm::MachObjectWriter::writeLinkerOptionsLoadCommand(), writeLoadConfig(), llvm::CSKYAsmBackend::writeNopData(), llvm::LoongArchAsmBackend::writeNopData(), llvm::MipsAsmBackend::writeNopData(), llvm::MachObjectWriter::writeObject(), and writeUniversalArchsToStream().

Member Data Documentation

◆ BLACK

constexpr raw_ostream::Colors raw_ostream::BLACK = Colors::BLACK

staticconstexpr

Definition at line 114 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor().

◆ BLUE

constexpr raw_ostream::Colors raw_ostream::BLUE = Colors::BLUE

staticconstexpr

Definition at line 118 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor().

◆ BRIGHT_BLACK

constexpr Colors llvm::raw_ostream::BRIGHT_BLACK = Colors::BRIGHT_BLACK

staticconstexpr

Definition at line 122 of file raw_ostream.h.

◆ BRIGHT_BLUE

constexpr Colors llvm::raw_ostream::BRIGHT_BLUE = Colors::BRIGHT_BLUE

staticconstexpr

Definition at line 126 of file raw_ostream.h.

◆ BRIGHT_CYAN

constexpr Colors llvm::raw_ostream::BRIGHT_CYAN = Colors::BRIGHT_CYAN

staticconstexpr

Definition at line 128 of file raw_ostream.h.

◆ BRIGHT_GREEN

constexpr Colors llvm::raw_ostream::BRIGHT_GREEN = Colors::BRIGHT_GREEN

staticconstexpr

Definition at line 124 of file raw_ostream.h.

◆ BRIGHT_MAGENTA

constexpr Colors llvm::raw_ostream::BRIGHT_MAGENTA = Colors::BRIGHT_MAGENTA

staticconstexpr

Definition at line 127 of file raw_ostream.h.

◆ BRIGHT_RED

constexpr Colors llvm::raw_ostream::BRIGHT_RED = Colors::BRIGHT_RED

staticconstexpr

Definition at line 123 of file raw_ostream.h.

◆ BRIGHT_WHITE

constexpr Colors llvm::raw_ostream::BRIGHT_WHITE = Colors::BRIGHT_WHITE

staticconstexpr

Definition at line 129 of file raw_ostream.h.

◆ BRIGHT_YELLOW

constexpr Colors llvm::raw_ostream::BRIGHT_YELLOW = Colors::BRIGHT_YELLOW

staticconstexpr

Definition at line 125 of file raw_ostream.h.

◆ CYAN

constexpr raw_ostream::Colors raw_ostream::CYAN = Colors::CYAN

staticconstexpr

Definition at line 120 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor(), and llvm::MCInstPrinter::WithMarkup::WithMarkup().

◆ GREEN

constexpr raw_ostream::Colors raw_ostream::GREEN = Colors::GREEN

staticconstexpr

Definition at line 116 of file raw_ostream.h.

Referenced by llvm::SMDiagnostic::print(), llvm::WithColor::WithColor(), and llvm::MCInstPrinter::WithMarkup::WithMarkup().

◆ MAGENTA

constexpr raw_ostream::Colors raw_ostream::MAGENTA = Colors::MAGENTA

staticconstexpr

Definition at line 119 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor().

◆ RED

constexpr raw_ostream::Colors raw_ostream::RED = Colors::RED

staticconstexpr

Definition at line 115 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor(), and llvm::MCInstPrinter::WithMarkup::WithMarkup().

◆ RESET

constexpr raw_ostream::Colors raw_ostream::RESET = Colors::RESET

staticconstexpr

Definition at line 131 of file raw_ostream.h.

◆ SAVEDCOLOR

constexpr raw_ostream::Colors raw_ostream::SAVEDCOLOR = Colors::SAVEDCOLOR

staticconstexpr

Definition at line 130 of file raw_ostream.h.

Referenced by changeColor(), and llvm::SMDiagnostic::print().

◆ WHITE

constexpr raw_ostream::Colors raw_ostream::WHITE = Colors::WHITE

staticconstexpr

Definition at line 121 of file raw_ostream.h.

◆ YELLOW

constexpr raw_ostream::Colors raw_ostream::YELLOW = Colors::YELLOW

staticconstexpr

Definition at line 117 of file raw_ostream.h.

Referenced by llvm::WithColor::WithColor(), and llvm::MCInstPrinter::WithMarkup::WithMarkup().

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

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

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ uuid_t

Member Enumeration Documentation

◆ Colors

◆ OStreamKind

Constructor & Destructor Documentation

◆ raw_ostream() [1/2]

◆ raw_ostream() [2/2]

◆ ~raw_ostream()

Member Function Documentation

◆ changeColor()

◆ colors_enabled()

◆ enable_colors()

◆ flush()

◆ get_kind()

◆ GetBufferSize()

◆ getBufferStart()

◆ GetNumBytesInBuffer()

◆ has_colors()

◆ indent()

◆ is_displayed()

◆ operator<<() [1/22]

◆ operator<<() [2/22]

◆ operator<<() [3/22]

◆ operator<<() [4/22]

◆ operator<<() [5/22]

◆ operator<<() [6/22]

◆ operator<<() [7/22]

◆ operator<<() [8/22]

◆ operator<<() [9/22]

◆ operator<<() [10/22]

◆ operator<<() [11/22]

◆ operator<<() [12/22]

◆ operator<<() [13/22]

◆ operator<<() [14/22]

◆ operator<<() [15/22]

◆ operator<<() [16/22]

◆ operator<<() [17/22]

◆ operator<<() [18/22]

◆ operator<<() [19/22]

◆ operator<<() [20/22]

◆ operator<<() [21/22]

◆ operator<<() [22/22]

◆ operator=()

◆ preferred_buffer_size()

◆ reserveExtraSpace()

◆ resetColor()

◆ reverseColor()

◆ SetBuffer()

◆ SetBuffered()

◆ SetBufferSize()

◆ SetUnbuffered()

◆ tell()

◆ write() [1/2]

◆ write() [2/2]

◆ write_escaped()

◆ write_hex()

◆ write_uuid()

◆ write_zeros()

Member Data Documentation

◆ BLACK

◆ BLUE

◆ BRIGHT_BLACK

◆ BRIGHT_BLUE

◆ BRIGHT_CYAN

◆ BRIGHT_GREEN

◆ BRIGHT_MAGENTA

◆ BRIGHT_RED

◆ BRIGHT_WHITE

◆ BRIGHT_YELLOW

◆ CYAN

◆ GREEN

◆ MAGENTA

◆ RED

◆ RESET