llvm::cl::Option Class Reference

#include "llvm/Support/CommandLine.h"

Inheritance diagram for llvm::cl::Option:

Collaboration diagram for llvm::cl::Option:

Public Member Functions
enum NumOccurrencesFlag	getNumOccurrencesFlag () const
enum ValueExpected	getValueExpectedFlag () const
enum OptionHidden	getOptionHiddenFlag () const
enum FormattingFlags	getFormattingFlag () const
unsigned	getMiscFlags () const
unsigned	getPosition () const
unsigned	getNumAdditionalVals () const
bool	hasArgStr () const
bool	isPositional () const
bool	isSink () const
bool	isDefaultOption () const
bool	isConsumeAfter () const
bool	isInAllSubCommands () const
void	setArgStr (StringRef S)
void	setDescription (StringRef S)
void	setValueStr (StringRef S)
void	setNumOccurrencesFlag (enum NumOccurrencesFlag Val)
void	setValueExpectedFlag (enum ValueExpected Val)
void	setHiddenFlag (enum OptionHidden Val)
void	setFormattingFlag (enum FormattingFlags V)
void	setMiscFlag (enum MiscFlags M)
void	setPosition (unsigned pos)
void	addCategory (OptionCategory &C)
void	addSubCommand (SubCommand &S)
virtual	~Option ()=default
void	addArgument ()
void	removeArgument ()
	Unregisters this option from the CommandLine system. More...
virtual size_t	getOptionWidth () const =0
virtual void	printOptionInfo (size_t GlobalWidth) const =0
virtual void	printOptionValue (size_t GlobalWidth, bool Force) const =0
virtual void	setDefault ()=0
virtual void	getExtraOptionNames (SmallVectorImpl< StringRef > &)
virtual bool	addOccurrence (unsigned pos, StringRef ArgName, StringRef Value, bool MultiArg=false)
bool	error (const Twine &Message, StringRef ArgName=StringRef(), raw_ostream &Errs=llvm::errs())
bool	error (const Twine &Message, raw_ostream &Errs)
int	getNumOccurrences () const
void	reset ()

Static Public Member Functions
static void	printHelpStr (StringRef HelpStr, size_t Indent, size_t FirstLineIndentedBy)
static void	printEnumValHelpStr (StringRef HelpStr, size_t Indent, size_t FirstLineIndentedBy)

Public Attributes
StringRef	ArgStr
StringRef	HelpStr
StringRef	ValueStr
SmallVector< OptionCategory *, 1 >	Categories
SmallPtrSet< SubCommand *, 1 >	Subs

Protected Member Functions
	Option (enum NumOccurrencesFlag OccurrencesFlag, enum OptionHidden Hidden)
void	setNumAdditionalVals (unsigned n)

Friends
class	alias

Detailed Description

Definition at line 249 of file CommandLine.h.

Constructor & Destructor Documentation

Option()

llvm::cl::Option::Option ( enum NumOccurrencesFlag  OccurrencesFlag, enum OptionHidden  Hidden  )

inlineexplicitprotected

Definition at line 338 of file CommandLine.h.

References Categories, and llvm::cl::getGeneralCategory().

~Option()

virtual llvm::cl::Option::~Option ( )

virtualdefault

Member Function Documentation

addArgument()

void Option::addArgument

(

)

Definition at line 447 of file CommandLine.cpp.

References GlobalParser.

addCategory()

void Option::addCategory

(

OptionCategory &

C

)

Definition at line 463 of file CommandLine.cpp.

References assert(), Categories, llvm::cl::getGeneralCategory(), and llvm::is_contained().

addOccurrence()

bool Option::addOccurrence ( unsigned  pos, StringRef  ArgName, StringRef  Value, bool  MultiArg = false  )

virtual

Definition at line 1696 of file CommandLine.cpp.

References llvm::cl::ConsumeAfter, error(), getNumOccurrencesFlag(), LLVM_FALLTHROUGH, llvm::cl::OneOrMore, llvm::cl::Optional, llvm::cl::Required, and llvm::cl::ZeroOrMore.

Referenced by CommaSeparateAndAddOccurrence().

addSubCommand()

void llvm::cl::Option::addSubCommand ( SubCommand &  S )

inline

Definition at line 335 of file CommandLine.h.

References S, and Subs.

error() [1/2]

bool llvm::cl::Option::error ( const Twine &  Message, raw_ostream &  Errs  )

inline

Definition at line 398 of file CommandLine.h.

References error().

error() [2/2]

bool Option::error	(	const Twine &	Message,
		StringRef	ArgName = StringRef(),
		raw_ostream &	Errs = llvm::errs()
	)

Definition at line 1684 of file CommandLine.cpp.

References ArgStr, llvm::StringRef::data(), llvm::StringRef::empty(), GlobalParser, and HelpStr.

Referenced by addOccurrence(), error(), HandlePrefixedOrGroupedOption(), ProvideOption(), and llvm::cl::alias::setAliasFor().

getExtraOptionNames()

virtual void llvm::cl::Option::getExtraOptionNames ( SmallVectorImpl< StringRef > &  )

inlinevirtual

Definition at line 389 of file CommandLine.h.

getFormattingFlag()

enum FormattingFlags llvm::cl::Option::getFormattingFlag ( ) const

inline

Definition at line 300 of file CommandLine.h.

Referenced by HandlePrefixedOrGroupedOption(), isPositional(), and ProvideOption().

getMiscFlags()

unsigned llvm::cl::Option::getMiscFlags ( ) const

inline

Definition at line 304 of file CommandLine.h.

Referenced by CommaSeparateAndAddOccurrence(), isDefaultOption(), and isSink().

getNumAdditionalVals()

unsigned llvm::cl::Option::getNumAdditionalVals ( ) const

inline

Definition at line 306 of file CommandLine.h.

Referenced by ProvideOption().

getNumOccurrences()

int llvm::cl::Option::getNumOccurrences ( ) const

inline

Definition at line 402 of file CommandLine.h.

Referenced by annotateAllFunctions(), applyCommandLineOverridesToOptions(), llvm::ScheduleDAGInstrs::buildSchedGraph(), canProfitablyUnrollMultiExitLoop(), llvm::SampleProfileSummaryBuilder::computeSummaryForProfiles(), llvm::HexagonSubtarget::enableMachineScheduler(), llvm::ARMSubtarget::enableSubRegLiveness(), llvm::gatherPeelingPreferences(), llvm::gatherUnrollingPreferences(), llvm::AMDGPUPassConfig::isPassEnabled(), llvm::LibCallSimplifier::optimizeCall(), llvm::LoopVectorizePass::processLoop(), llvm::Legalizer::runOnMachineFunction(), llvm::IRTranslator::runOnMachineFunction(), llvm::TargetLoweringBase::setJumpIsExpensive(), llvm::TargetPassConfig::TargetPassConfig(), tryToUnrollAndJamLoop(), llvm::UnrollLoop(), useMaskedInterleavedAccesses(), and llvm::NVPTXTargetLowering::usePrecSqrtF32().

getNumOccurrencesFlag()

enum NumOccurrencesFlag llvm::cl::Option::getNumOccurrencesFlag ( ) const

inline

Definition at line 288 of file CommandLine.h.

Referenced by addOccurrence(), and isConsumeAfter().

getOptionHiddenFlag()

enum OptionHidden llvm::cl::Option::getOptionHiddenFlag ( ) const

inline

Definition at line 296 of file CommandLine.h.

getOptionWidth()

virtual size_t llvm::cl::Option::getOptionWidth ( ) const

pure virtual

getPosition()

unsigned llvm::cl::Option::getPosition ( ) const

inline

Definition at line 305 of file CommandLine.h.

Referenced by llvm::HexagonSubtarget::initializeSubtargetDependencies(), and llvm::MachinePipeliner::runOnMachineFunction().

getValueExpectedFlag()

enum ValueExpected llvm::cl::Option::getValueExpectedFlag ( ) const

inline

Definition at line 292 of file CommandLine.h.

Referenced by HandlePrefixedOrGroupedOption(), and ProvideOption().

hasArgStr()

bool llvm::cl::Option::hasArgStr ( ) const

inline

Definition at line 309 of file CommandLine.h.

References ArgStr, and llvm::StringRef::empty().

Referenced by llvm::cl::generic_parser_base::getExtraOptionNames(), llvm::cl::generic_parser_base::getValueExpectedFlagDefault(), and llvm::cl::parser< const PassInfo * >::parse().

isConsumeAfter()

bool llvm::cl::Option::isConsumeAfter ( ) const

inline

Definition at line 314 of file CommandLine.h.

References llvm::cl::ConsumeAfter, and getNumOccurrencesFlag().

isDefaultOption()

bool llvm::cl::Option::isDefaultOption ( ) const

inline

Definition at line 312 of file CommandLine.h.

References llvm::cl::DefaultOption, and getMiscFlags().

Referenced by reset().

isInAllSubCommands()

bool llvm::cl::Option::isInAllSubCommands ( ) const

inline

Definition at line 318 of file CommandLine.h.

References llvm::cl::AllSubCommands, llvm::is_contained(), and Subs.

isPositional()

bool llvm::cl::Option::isPositional ( ) const

inline

Definition at line 310 of file CommandLine.h.

References getFormattingFlag(), and llvm::cl::Positional.

isSink()

bool llvm::cl::Option::isSink ( ) const

inline

Definition at line 311 of file CommandLine.h.

References getMiscFlags(), and llvm::cl::Sink.

printEnumValHelpStr()

void Option::printEnumValHelpStr ( StringRef  HelpStr, size_t  Indent, size_t  FirstLineIndentedBy  )

static

Definition at line 1749 of file CommandLine.cpp.

References ArgHelpPrefix, assert(), HelpStr, llvm::raw_ostream::indent(), llvm::outs(), llvm::StringRef::size(), and llvm::StringRef::split().

Referenced by llvm::cl::generic_parser_base::printOptionInfo().

printHelpStr()

void Option::printHelpStr ( StringRef  HelpStr, size_t  Indent, size_t  FirstLineIndentedBy  )

static

Definition at line 1737 of file CommandLine.cpp.

References ArgHelpPrefix, assert(), HelpStr, llvm::raw_ostream::indent(), llvm::outs(), and llvm::StringRef::split().

Referenced by llvm::cl::generic_parser_base::printOptionInfo(), and llvm::cl::basic_parser_impl::printOptionInfo().

printOptionInfo()

virtual void llvm::cl::Option::printOptionInfo ( size_t  GlobalWidth ) const

pure virtual

printOptionValue()

virtual void llvm::cl::Option::printOptionValue ( size_t  GlobalWidth, bool  Force  ) const

pure virtual

removeArgument()

void Option::removeArgument

(

)

Unregisters this option from the CommandLine system.

This option must have been the last option registered. For testing purposes only.

Definition at line 452 of file CommandLine.cpp.

References GlobalParser.

Referenced by reset().

reset()

void Option::reset

(

)

Definition at line 474 of file CommandLine.cpp.

References isDefaultOption(), removeArgument(), and setDefault().

setArgStr()

void Option::setArgStr

(

StringRef

S

)

Definition at line 454 of file CommandLine.cpp.

References ArgStr, assert(), GlobalParser, llvm::cl::Grouping, S, setMiscFlag(), and llvm::StringRef::size().

setDefault()

virtual void llvm::cl::Option::setDefault ( )

pure virtual

Referenced by reset().

setDescription()

void llvm::cl::Option::setDescription ( StringRef  S )

inline

Definition at line 326 of file CommandLine.h.

References HelpStr, and S.

setFormattingFlag()

void llvm::cl::Option::setFormattingFlag ( enum FormattingFlags  V )

inline

Definition at line 331 of file CommandLine.h.

setHiddenFlag()

void llvm::cl::Option::setHiddenFlag ( enum OptionHidden  Val )

inline

Definition at line 330 of file CommandLine.h.

setMiscFlag()

void llvm::cl::Option::setMiscFlag ( enum MiscFlags  M )

inline

Definition at line 332 of file CommandLine.h.

References M.

Referenced by setArgStr().

setNumAdditionalVals()

void llvm::cl::Option::setNumAdditionalVals ( unsigned  n )

inlineprotected

Definition at line 346 of file CommandLine.h.

References n.

Referenced by llvm::cl::list< DataType, StorageClass, ParserClass >::setNumAdditionalVals().

setNumOccurrencesFlag()

void llvm::cl::Option::setNumOccurrencesFlag ( enum NumOccurrencesFlag  Val )

inline

Definition at line 328 of file CommandLine.h.

setPosition()

void llvm::cl::Option::setPosition ( unsigned  pos )

inline

Definition at line 333 of file CommandLine.h.

setValueExpectedFlag()

void llvm::cl::Option::setValueExpectedFlag ( enum ValueExpected  Val )

inline

Definition at line 329 of file CommandLine.h.

setValueStr()

void llvm::cl::Option::setValueStr ( StringRef  S )

inline

Definition at line 327 of file CommandLine.h.

References S, and ValueStr.

Friends And Related Function Documentation

alias

friend class alias

friend

Definition at line 250 of file CommandLine.h.

Member Data Documentation

ArgStr

StringRef llvm::cl::Option::ArgStr

Definition at line 281 of file CommandLine.h.

Referenced by error(), hasArgStr(), llvm::cl::ProvidePositionalOption(), and setArgStr().

Categories

SmallVector<OptionCategory *, 1> llvm::cl::Option::Categories

Definition at line 285 of file CommandLine.h.

Referenced by addCategory(), and Option().

HelpStr

StringRef llvm::cl::Option::HelpStr

Definition at line 282 of file CommandLine.h.

Referenced by error(), printEnumValHelpStr(), printHelpStr(), and setDescription().

Subs

SmallPtrSet<SubCommand *, 1> llvm::cl::Option::Subs

Definition at line 286 of file CommandLine.h.

Referenced by addSubCommand(), and isInAllSubCommands().

ValueStr

StringRef llvm::cl::Option::ValueStr

Definition at line 283 of file CommandLine.h.

Referenced by setValueStr().

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

• include/llvm/Support/CommandLine.h
• lib/Support/CommandLine.cpp