CommandLine.cpp File Reference

#include "llvm/Support/CommandLine.h"
#include "llvm-c/Support.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Config/config.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/StringSaver.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdlib>
#include <map>

Include dependency graph for CommandLine.cpp:

Go to the source code of this file.

Namespaces
	llvm
	This class represents lattice values for constants.
	llvm::cl
	cl Namespace - This namespace contains all of the command line option processing machinery.

Macros
#define	DEBUG_TYPE   "commandline"
#define	PRINT_OPT_DIFF(T)

Functions
static size_t	argPlusPrefixesSize (StringRef ArgName)
static StringRef	argPrefix (StringRef ArgName)
static bool	isGrouping (const Option *O)
static bool	isPrefixedOrGrouping (const Option *O)
static Option *	LookupNearestOption (StringRef Arg, const StringMap< Option *> &OptionsMap, std::string &NearestString)
	LookupNearestOption - Lookup the closest match to the option specified by the specified option on the command line. More...
static bool	CommaSeparateAndAddOccurrence (Option *Handler, unsigned pos, StringRef ArgName, StringRef Value, bool MultiArg=false)
	CommaSeparateAndAddOccurrence - A wrapper around Handler->addOccurrence() that does special handling of cl::CommaSeparated options. More...
static bool	ProvideOption (Option *Handler, StringRef ArgName, StringRef Value, int argc, const char *const *argv, int &i)
	ProvideOption - For Value, this differentiates between an empty value ("") and a null value (StringRef()). More...
static bool	ProvidePositionalOption (Option *Handler, StringRef Arg, int i)
static Option *	getOptionPred (StringRef Name, size_t &Length, bool(*Pred)(const Option *), const StringMap< Option *> &OptionsMap)
static Option *	HandlePrefixedOrGroupedOption (StringRef &Arg, StringRef &Value, bool &ErrorParsing, const StringMap< Option *> &OptionsMap)
	HandlePrefixedOrGroupedOption - The specified argument string (which started with at least one '-') does not fully match an available option. More...
static bool	RequiresValue (const Option *O)
static bool	EatsUnboundedNumberOfValues (const Option *O)
static bool	isWhitespace (char C)
static bool	isWhitespaceOrNull (char C)
static bool	isQuote (char C)
static size_t	parseBackslash (StringRef Src, size_t I, SmallString< 128 > &Token)
	Backslashes are interpreted in a rather complicated way in the Windows-style command line, because backslashes are used both to separate path and to escape double quote. More...
static bool	hasUTF8ByteOrderMark (ArrayRef< char > S)
static bool	ExpandResponseFile (StringRef FName, StringSaver &Saver, TokenizerCallback Tokenizer, SmallVectorImpl< const char *> &NewArgv, bool MarkEOLs, bool RelativeNames)
static StringRef	getValueStr (const Option &O, StringRef DefaultMsg)
static bool	parseDouble (Option &O, StringRef Arg, double &Value)
static bool	shouldPrintOption (StringRef Name, StringRef Description, const Option &O)
static int	OptNameCompare (const std::pair< const char *, Option *> *LHS, const std::pair< const char *, Option *> *RHS)
static int	SubNameCompare (const std::pair< const char *, SubCommand *> *LHS, const std::pair< const char *, SubCommand *> *RHS)
static void	sortOpts (StringMap< Option *> &OptMap, SmallVectorImpl< std::pair< const char *, Option *>> &Opts, bool ShowHidden)
static void	sortSubCommands (const SmallPtrSetImpl< SubCommand *> &SubMap, SmallVectorImpl< std::pair< const char *, SubCommand *>> &Subs)
static HelpPrinter	UncategorizedNormalPrinter (false)
static HelpPrinter	UncategorizedHiddenPrinter (true)
static CategorizedHelpPrinter	CategorizedNormalPrinter (false)
static CategorizedHelpPrinter	CategorizedHiddenPrinter (true)
static HelpPrinterWrapper	WrappedNormalPrinter (UncategorizedNormalPrinter, CategorizedNormalPrinter)
static HelpPrinterWrapper	WrappedHiddenPrinter (UncategorizedHiddenPrinter, CategorizedHiddenPrinter)
void	LLVMParseCommandLineOptions (int argc, const char *const *argv, const char *Overview)
	This function parses the given arguments using the LLVM command line parser. More...

Variables
static StringRef	ArgPrefix = " -"
static StringRef	ArgPrefixLong = " --"
static StringRef	ArgHelpPrefix = " - "
static ManagedStatic< CommandLineParser >	GlobalParser
static StringRef	EqValue = "=<value>"
static StringRef	EmptyOption = "<empty>"
static StringRef	OptionPrefix = " ="
static size_t	OptionPrefixesSize = OptionPrefix.size() + ArgHelpPrefix.size()
static const size_t	MaxOptWidth = 8
static cl::OptionCategory	GenericCategory ("Generic Options")
static cl::opt< HelpPrinter, true, parser< bool > >	HLOp ("help-list", cl::desc("Display list of available options (--help-list-hidden for more)"), cl::location(UncategorizedNormalPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static cl::opt< HelpPrinter, true, parser< bool > >	HLHOp ("help-list-hidden", cl::desc("Display list of all available options"), cl::location(UncategorizedHiddenPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static cl::opt< HelpPrinterWrapper, true, parser< bool > >	HOp ("help", cl::desc("Display available options (--help-hidden for more)"), cl::location(WrappedNormalPrinter), cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static cl::alias	HOpA ("h", cl::desc("Alias for --help"), cl::aliasopt(HOp), cl::DefaultOption)
static cl::opt< HelpPrinterWrapper, true, parser< bool > >	HHOp ("help-hidden", cl::desc("Display all available options"), cl::location(WrappedHiddenPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static cl::opt< bool >	PrintOptions ("print-options", cl::desc("Print non-default options after command line parsing"), cl::Hidden, cl::init(false), cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static cl::opt< bool >	PrintAllOptions ("print-all-options", cl::desc("Print all option values after command line parsing"), cl::Hidden, cl::init(false), cl::cat(GenericCategory), cl::sub(*AllSubCommands))
static VersionPrinterTy	OverrideVersionPrinter = nullptr
static std::vector< VersionPrinterTy > *	ExtraVersionPrinters = nullptr
static VersionPrinter	VersionPrinterInstance
static cl::opt< VersionPrinter, true, parser< bool > >	VersOp ("version", cl::desc("Display the version of this program"), cl::location(VersionPrinterInstance), cl::ValueDisallowed, cl::cat(GenericCategory))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "commandline"

Definition at line 46 of file CommandLine.cpp.

PRINT_OPT_DIFF

#define PRINT_OPT_DIFF

(

T

)

Value:

void parser<T>::printOptionDiff(const Option &O, T V, OptionValue<T> D,      \
                                  size_t GlobalWidth) const {                  \
    printOptionName(O, GlobalWidth);                                           \
    std::string Str;                                                           \
    {                                                                          \
      raw_string_ostream SS(Str);                                              \
      SS << V;                                                                 \
    }                                                                          \
    outs() << "= " << Str;                                                     \
    size_t NumSpaces =                                                         \
        MaxOptWidth > Str.size() ? MaxOptWidth - Str.size() : 0;               \
    outs().indent(NumSpaces) << " (default: ";                                 \
    if (D.hasValue())                                                          \
      outs() << D.getValue();                                                  \
    else                                                                       \
      outs() << "*no default*";                                                \
    outs() << ")\n";                                                           \
  }

Definition at line 1946 of file CommandLine.cpp.

Function Documentation

argPlusPrefixesSize()

static size_t argPlusPrefixesSize ( StringRef  ArgName )

static

Definition at line 95 of file CommandLine.cpp.

References llvm::StringRef::size().

Referenced by llvm::cl::generic_parser_base::getOptionWidth(), llvm::cl::basic_parser_impl::getOptionWidth(), getValueStr(), llvm::cl::Option::printHelpStr(), and llvm::cl::generic_parser_base::printOptionInfo().

argPrefix()

static StringRef argPrefix ( StringRef  ArgName )

static

Definition at line 102 of file CommandLine.cpp.

References ArgPrefixLong, and llvm::StringRef::size().

Referenced by isPrefixedOrGrouping().

CategorizedHiddenPrinter()

static CategorizedHelpPrinter CategorizedHiddenPrinter ( true  )

static

Referenced by sortSubCommands().

CategorizedNormalPrinter()

static CategorizedHelpPrinter CategorizedNormalPrinter ( false  )

static

Referenced by sortSubCommands().

CommaSeparateAndAddOccurrence()

static bool CommaSeparateAndAddOccurrence ( Option *  Handler, unsigned  pos, StringRef  ArgName, StringRef  Value, bool  MultiArg = false  )

static

CommaSeparateAndAddOccurrence - A wrapper around Handler->addOccurrence() that does special handling of cl::CommaSeparated options.

Definition at line 607 of file CommandLine.cpp.

References llvm::cl::Option::addOccurrence(), llvm::cl::CommaSeparated, llvm::StringRef::find(), llvm::cl::Option::getMiscFlags(), llvm::StringRef::npos, and llvm::StringRef::substr().

Referenced by ProvideOption().

EatsUnboundedNumberOfValues()

static bool EatsUnboundedNumberOfValues ( const Option *  O )

static

Definition at line 794 of file CommandLine.cpp.

References llvm::cl::Option::getNumOccurrencesFlag(), llvm::cl::OneOrMore, and llvm::cl::ZeroOrMore.

Referenced by llvm::cl::ResetAllOptionOccurrences().

ExpandResponseFile()

static bool ExpandResponseFile ( StringRef  FName, StringSaver &  Saver, TokenizerCallback  Tokenizer, SmallVectorImpl< const char *> &  NewArgv, bool  MarkEOLs, bool  RelativeNames  )

static

Definition at line 1040 of file CommandLine.cpp.

References llvm::SmallString< InternalLen >::append(), llvm::sys::path::append(), llvm::SmallString< InternalLen >::c_str(), llvm::convertUTF16ToUTF8String(), llvm::sys::fs::current_path(), llvm::StringRef::drop_front(), llvm::StringRef::front(), llvm::ErrorOr< T >::get(), llvm::MemoryBuffer::getBufferEnd(), llvm::MemoryBuffer::getBufferSize(), llvm::MemoryBuffer::getBufferStart(), llvm::MemoryBuffer::getFile(), llvm::hasUTF16ByteOrderMark(), hasUTF8ByteOrderMark(), I, llvm::sys::path::is_relative(), llvm::sys::path::parent_path(), llvm::StringSaver::save(), llvm::SmallVectorBase::size(), and llvm::SmallString< InternalLen >::str().

Referenced by llvm::cl::readConfigFile().

getOptionPred()

static Option* getOptionPred ( StringRef  Name, size_t &  Length, bool(*)(const Option *)  Pred, const StringMap< Option *> &  OptionsMap  )

static

Definition at line 706 of file CommandLine.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::StringRef::size(), and llvm::StringRef::substr().

Referenced by HandlePrefixedOrGroupedOption().

getValueStr()

static StringRef getValueStr ( const Option &  O, StringRef  DefaultMsg  )

static

Definition at line 1636 of file CommandLine.cpp.

References argPlusPrefixesSize(), llvm::StringRef::empty(), and llvm::cl::Option::ValueStr.

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

HandlePrefixedOrGroupedOption()

static Option* HandlePrefixedOrGroupedOption ( StringRef &  Arg, StringRef &  Value, bool &  ErrorParsing, const StringMap< Option *> &  OptionsMap  )

static

HandlePrefixedOrGroupedOption - The specified argument string (which started with at least one '-') does not fully match an available option.

Check to see if this is a prefix or grouped option. If so, split arg into output an Arg/Value pair and return the Option to parse it with.

Definition at line 735 of file CommandLine.cpp.

References llvm::cl::AlwaysPrefix, assert(), llvm::StringMap< ValueTy, AllocatorTy >::count(), llvm::NVPTXISD::Dummy, llvm::StringRef::empty(), llvm::cl::Option::error(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::cl::Option::getFormattingFlag(), getOptionPred(), llvm::cl::Option::getValueExpectedFlag(), isGrouping(), isPrefixedOrGrouping(), llvm::cl::Prefix, ProvideOption(), llvm::StringRef::size(), llvm::StringRef::substr(), and llvm::cl::ValueRequired.

Referenced by llvm::cl::ResetAllOptionOccurrences().

hasUTF8ByteOrderMark()

static bool hasUTF8ByteOrderMark ( ArrayRef< char >  S )

static

Definition at line 1036 of file CommandLine.cpp.

References llvm::ArrayRef< T >::size().

Referenced by ExpandResponseFile().

isGrouping()

static bool isGrouping ( const Option *  O )

inlinestatic

Definition at line 109 of file CommandLine.cpp.

References llvm::cl::Option::getMiscFlags(), and llvm::cl::Grouping.

Referenced by HandlePrefixedOrGroupedOption(), and isPrefixedOrGrouping().

isPrefixedOrGrouping()

static bool isPrefixedOrGrouping ( const Option *  O )

inlinestatic

Definition at line 112 of file CommandLine.cpp.

References llvm::cl::AllSubCommands, llvm::cl::AlwaysPrefix, Arg, argPrefix(), llvm::cl::Option::ArgStr, llvm::cl::ConsumeAfter, llvm::cl::SubCommand::ConsumeAfterOpt, llvm::cl::Option::error(), llvm::errs(), llvm::cl::Option::getExtraOptionNames(), llvm::cl::Option::getFormattingFlag(), llvm::cl::Option::getMiscFlags(), llvm::cl::Option::getNumOccurrencesFlag(), llvm::cl::Option::hasArgStr(), llvm::cl::Option::isDefaultOption(), isGrouping(), Name, llvm::RISCVFenceField::O, llvm::operator<<(), llvm::cl::SubCommand::OptionsMap, llvm::cl::ParseCommandLineOptions(), llvm::cl::Positional, llvm::cl::SubCommand::PositionalOpts, llvm::cl::Prefix, llvm::SmallVectorTemplateBase< T >::push_back(), llvm::report_fatal_error(), llvm::cl::ResetAllOptionOccurrences(), llvm::PPCISD::SC, llvm::cl::Sink, llvm::cl::SubCommand::SinkOpts, llvm::cl::Option::Subs, and llvm::cl::TopLevelSubCommand.

Referenced by HandlePrefixedOrGroupedOption().

isQuote()

static bool isQuote ( char  C )

static

Definition at line 807 of file CommandLine.cpp.

Referenced by llvm::cl::TokenizeGNUCommandLine().

isWhitespace()

static bool isWhitespace ( char  C )

static

Definition at line 799 of file CommandLine.cpp.

Referenced by isWhitespaceOrNull(), llvm::cl::tokenizeConfigFile(), and llvm::cl::TokenizeGNUCommandLine().

isWhitespaceOrNull()

static bool isWhitespaceOrNull ( char  C )

static

Definition at line 803 of file CommandLine.cpp.

References isWhitespace().

Referenced by llvm::cl::TokenizeWindowsCommandLine().

LLVMParseCommandLineOptions()

void LLVMParseCommandLineOptions	(	int	argc,
		const char *const *	argv,
		const char *	Overview
	)

This function parses the given arguments using the LLVM command line parser.

Note that the only stable thing about this function is its signature; you cannot rely on any particular set of command line arguments being interpreted the same way across LLVM versions.

See also

llvm::cl::ParseCommandLineOptions()

Definition at line 2491 of file CommandLine.cpp.

References llvm::nulls(), and llvm::cl::ParseCommandLineOptions().

LookupNearestOption()

static Option* LookupNearestOption ( StringRef  Arg, const StringMap< Option *> &  OptionsMap, std::string &  NearestString  )

static

LookupNearestOption - Lookup the closest match to the option specified by the specified option on the command line.

If there is a value specified (after an equal sign) return that as well. This assumes that leading dashes have already been stripped.

Definition at line 562 of file CommandLine.cpp.

References Arg, llvm::cl::Option::ArgStr, llvm::StringMap< ValueTy, AllocatorTy >::begin(), llvm::StringRef::edit_distance(), llvm::StringRef::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::cl::Option::getExtraOptionNames(), llvm::cl::Option::getValueExpectedFlag(), llvm::cl::Option::hasArgStr(), llvm::RISCVFenceField::O, llvm::SmallVectorTemplateBase< T >::push_back(), llvm::StringRef::split(), and llvm::cl::ValueDisallowed.

Referenced by llvm::cl::ResetAllOptionOccurrences().

OptNameCompare()

static int OptNameCompare ( const std::pair< const char *, Option *> *  LHS, const std::pair< const char *, Option *> *  RHS  )

static

Definition at line 2001 of file CommandLine.cpp.

Referenced by sortOpts().

parseBackslash()

static size_t parseBackslash ( StringRef  Src, size_t  I, SmallString< 128 > &  Token  )

static

Backslashes are interpreted in a rather complicated way in the Windows-style command line, because backslashes are used both to separate path and to escape double quote.

This method consumes runs of backslashes as well as the following double quote if it's escaped.

• If an even number of backslashes is followed by a double quote, one backslash is output for every pair of backslashes, and the last double quote remains unconsumed. The double quote will later be interpreted as the start or end of a quoted string in the main loop outside of this function.
• If an odd number of backslashes is followed by a double quote, one backslash is output for every pair of backslashes, and a double quote is output for the last pair of backslash-double quote. The double quote is consumed in this case.
• Otherwise, backslashes are interpreted literally.

Definition at line 887 of file CommandLine.cpp.

References llvm::SmallString< InternalLen >::append(), E, I, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::StringRef::size().

Referenced by llvm::cl::TokenizeWindowsCommandLine().

parseDouble()

static bool parseDouble ( Option &  O, StringRef  Arg, double &  Value  )

static

Definition at line 1793 of file CommandLine.cpp.

References llvm::cl::Option::error(), llvm::cl::parser< DataType >::parse(), and llvm::to_float().

ProvideOption()

static bool ProvideOption ( Option *  Handler, StringRef  ArgName, StringRef  Value, int  argc, const char *const *  argv, int &  i  )

inlinestatic

ProvideOption - For Value, this differentiates between an empty value ("") and a null value (StringRef()).

The later is accepted for arguments that don't allow a value (-foo) the former is rejected (-foo=).

Definition at line 635 of file CommandLine.cpp.

References llvm::cl::AlwaysPrefix, assert(), CommaSeparateAndAddOccurrence(), llvm::StringRef::data(), llvm::cl::Option::error(), llvm::cl::Option::getFormattingFlag(), llvm::cl::Option::getNumAdditionalVals(), llvm::cl::Option::getValueExpectedFlag(), llvm::cl::ValueDisallowed, llvm::cl::ValueOptional, and llvm::cl::ValueRequired.

Referenced by HandlePrefixedOrGroupedOption(), ProvidePositionalOption(), and llvm::cl::ResetAllOptionOccurrences().

ProvidePositionalOption()

static bool ProvidePositionalOption ( Option *  Handler, StringRef  Arg, int  i  )

static

Definition at line 695 of file CommandLine.cpp.

References llvm::cl::Option::ArgStr, llvm::NVPTXISD::Dummy, and ProvideOption().

Referenced by llvm::cl::ResetAllOptionOccurrences().

RequiresValue()

static bool RequiresValue ( const Option *  O )

static

Definition at line 789 of file CommandLine.cpp.

References llvm::cl::Option::getNumOccurrencesFlag(), llvm::cl::OneOrMore, and llvm::cl::Required.

Referenced by llvm::cl::ResetAllOptionOccurrences().

shouldPrintOption()

static bool shouldPrintOption ( StringRef  Name, StringRef  Description, const Option &  O  )

static

Definition at line 1834 of file CommandLine.cpp.

References llvm::StringRef::empty(), llvm::cl::Option::getValueExpectedFlag(), and llvm::cl::ValueOptional.

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

sortOpts()

static void sortOpts ( StringMap< Option *> &  OptMap, SmallVectorImpl< std::pair< const char *, Option *>> &  Opts, bool  ShowHidden  )

static

Definition at line 2012 of file CommandLine.cpp.

References llvm::array_pod_sort(), llvm::StringMap< ValueTy, AllocatorTy >::begin(), E, llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::cl::Hidden, I, llvm::SmallPtrSetImpl< PtrType >::insert(), OptNameCompare(), and llvm::cl::ReallyHidden.

Referenced by llvm::cl::PrintOptionValues(), and sortSubCommands().

sortSubCommands()

static void sortSubCommands ( const SmallPtrSetImpl< SubCommand *> &  SubMap, SmallVectorImpl< std::pair< const char *, SubCommand *>> &  Subs  )

static

Definition at line 2040 of file CommandLine.cpp.

References llvm::cl::AllSubCommands, llvm::array_pod_sort(), assert(), B, llvm::cl::Option::Categories, CategorizedHiddenPrinter(), CategorizedNormalPrinter(), llvm::cl::SubCommand::ConsumeAfterOpt, llvm::cl::DefaultOption, E, llvm::StringRef::empty(), first, GenericCategory, llvm::cl::SubCommand::getDescription(), llvm::cl::SubCommand::getName(), HHOp, llvm::cl::Hidden, HLHOp, HLOp, HOp, HOpA, I, llvm::raw_ostream::indent(), llvm::cl::init(), llvm::cl::location(), llvm::max(), llvm::cl::NotHidden, llvm::cl::SubCommand::OptionsMap, llvm::outs(), llvm::cl::SubCommand::PositionalOpts, PrintAllOptions, PrintOptions, second, llvm::cl::Option::setHiddenFlag(), sortOpts(), SubNameCompare(), llvm::cl::TopLevelSubCommand, UncategorizedHiddenPrinter(), UncategorizedNormalPrinter(), llvm::cl::ValueDisallowed, WrappedHiddenPrinter(), and WrappedNormalPrinter().

SubNameCompare()

static int SubNameCompare ( const std::pair< const char *, SubCommand *> *  LHS, const std::pair< const char *, SubCommand *> *  RHS  )

static

Definition at line 2006 of file CommandLine.cpp.

Referenced by sortSubCommands().

UncategorizedHiddenPrinter()

static HelpPrinter UncategorizedHiddenPrinter ( true  )

static

Referenced by sortSubCommands().

UncategorizedNormalPrinter()

static HelpPrinter UncategorizedNormalPrinter ( false  )

static

Referenced by sortSubCommands().

WrappedHiddenPrinter()

static HelpPrinterWrapper WrappedHiddenPrinter ( UncategorizedHiddenPrinter  , CategorizedHiddenPrinter    )

static

Referenced by sortSubCommands().

WrappedNormalPrinter()

static HelpPrinterWrapper WrappedNormalPrinter ( UncategorizedNormalPrinter  , CategorizedNormalPrinter    )

static

Referenced by sortSubCommands().

Variable Documentation

ArgHelpPrefix

StringRef ArgHelpPrefix = " - "

static

Definition at line 93 of file CommandLine.cpp.

ArgPrefix

StringRef ArgPrefix = " -"

static

Definition at line 91 of file CommandLine.cpp.

ArgPrefixLong

StringRef ArgPrefixLong = " --"

static

Definition at line 92 of file CommandLine.cpp.

Referenced by argPrefix().

EmptyOption

StringRef EmptyOption = "<empty>"

static

Definition at line 1830 of file CommandLine.cpp.

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

EqValue

StringRef EqValue = "=<value>"

static

Definition at line 1829 of file CommandLine.cpp.

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

ExtraVersionPrinters

std::vector<VersionPrinterTy>* ExtraVersionPrinters = nullptr

static

Definition at line 2364 of file CommandLine.cpp.

GenericCategory

cl::OptionCategory GenericCategory("Generic Options")

static

Referenced by llvm::cl::HideUnrelatedOptions(), and sortSubCommands().

GlobalParser

ManagedStatic<CommandLineParser> GlobalParser

static

Definition at line 420 of file CommandLine.cpp.

HHOp

cl::opt<HelpPrinterWrapper, true, parser<bool> > HHOp("help-hidden", cl::desc("Display all available options"), cl::location(WrappedHiddenPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by sortSubCommands().

HLHOp

cl::opt<HelpPrinter, true, parser<bool> > HLHOp("help-list-hidden", cl::desc("Display list of all available options"), cl::location(UncategorizedHiddenPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by sortSubCommands().

HLOp

cl::opt<HelpPrinter, true, parser<bool> > HLOp("help-list", cl::desc("Display list of available options (--help-list-hidden for more)"), cl::location(UncategorizedNormalPrinter), cl::Hidden, cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by sortSubCommands().

HOp

cl::opt<HelpPrinterWrapper, true, parser<bool> > HOp("help", cl::desc("Display available options (--help-hidden for more)"), cl::location(WrappedNormalPrinter), cl::ValueDisallowed, cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by foldShuffleOfHorizOp(), lowerAddSubToHorizontalOp(), and sortSubCommands().

HOpA

cl::alias HOpA("h", cl::desc("Alias for --help"), cl::aliasopt(HOp), cl::DefaultOption)

static

Referenced by sortSubCommands().

MaxOptWidth

const size_t MaxOptWidth = 8

static

Definition at line 1912 of file CommandLine.cpp.

OptionPrefix

StringRef OptionPrefix = " ="

static

Definition at line 1831 of file CommandLine.cpp.

OptionPrefixesSize

size_t OptionPrefixesSize = OptionPrefix.size() + ArgHelpPrefix.size()

static

Definition at line 1832 of file CommandLine.cpp.

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

OverrideVersionPrinter

VersionPrinterTy OverrideVersionPrinter = nullptr

static

Definition at line 2362 of file CommandLine.cpp.

PrintAllOptions

cl::opt<bool> PrintAllOptions("print-all-options", cl::desc("Print all option values after command line parsing"), cl::Hidden, cl::init(false), cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by sortSubCommands().

PrintOptions

cl::opt<bool> PrintOptions("print-options", cl::desc("Print non-default options after command line parsing"), cl::Hidden, cl::init(false), cl::cat(GenericCategory), cl::sub(*AllSubCommands))

static

Referenced by sortSubCommands().

VersionPrinterInstance

VersionPrinter VersionPrinterInstance

static

Definition at line 2423 of file CommandLine.cpp.

VersOp

cl::opt<VersionPrinter, true, parser<bool> > VersOp("version", cl::desc("Display the version of this program"), cl::location(VersionPrinterInstance), cl::ValueDisallowed, cl::cat(GenericCategory))

static