llvm::RegistryParser< T, U > Class Template Reference

#include <RegistryParser.h>

Inheritance diagram for llvm::RegistryParser< T, U >:

Collaboration diagram for llvm::RegistryParser< T, U >:

Public Member Functions
void	initialize (cl::Option &O)
Public Member Functions inherited from llvm::cl::parser< const U::entry * >
unsigned	getNumOptions () const
const char *	getOption (unsigned N) const
const char *	getDescription (unsigned N) const
virtual const GenericOptionValue &	getOptionValue (unsigned N) const
bool	parse (Option &O, StringRef ArgName, StringRef Arg, const U::entry *&V)
void	addLiteralOption (const char *Name, const DT &V, const char *HelpStr)
void	removeLiteralOption (const char *Name)
Public Member Functions inherited from llvm::cl::generic_parser_base
virtual	~generic_parser_base ()
virtual size_t	getOptionWidth (const Option &O) const
virtual void	printOptionInfo (const Option &O, size_t GlobalWidth) const
void	printGenericOptionDiff (const Option &O, const GenericOptionValue &V, const GenericOptionValue &Default, size_t GlobalWidth) const
template<class AnyOptionValue >
void	printOptionDiff (const Option &O, const AnyOptionValue &V, const AnyOptionValue &Default, size_t GlobalWidth) const
void	initialize (Option &O)
void	getExtraOptionNames (SmallVectorImpl< const char * > &OptionNames)
enum ValueExpected	getValueExpectedFlagDefault () const
unsigned	findOption (const char *Name)
Public Member Functions inherited from llvm::Registry< T, U >::listener
	listener ()
virtual	~listener ()

Protected Member Functions
void	registered (const entry &E)
Protected Member Functions inherited from llvm::Registry< T, U >::listener
void	init ()

Additional Inherited Members
Public Types inherited from llvm::cl::parser< const U::entry * >
typedef const U::entry *	parser_data_type
Protected Attributes inherited from llvm::cl::parser< const U::entry * >
SmallVector< OptionInfo, 8 >	Values
Protected Attributes inherited from llvm::cl::generic_parser_base
bool	hasArgStr

Detailed Description

template<typename T, typename U = RegistryTraits<T>>
class llvm::RegistryParser< T, U >

A command-line parser for a registry. Use like such:

static cl::opt<Registry<Collector>::entry, false, RegistryParser<Collector> > GCOpt("gc", cl::desc("Garbage collector to use."), cl::value_desc());

To make use of the value:

Collector *TheCollector = GCOpt->instantiate();

Definition at line 34 of file RegistryParser.h.

Member Function Documentation

template<typename T , typename U = RegistryTraits<T>>

void llvm::RegistryParser< T, U >::initialize ( cl::Option &  O )

inline

Definition at line 47 of file RegistryParser.h.

References llvm::Registry< T, U >::listener::init(), and llvm::cl::generic_parser_base::initialize().

template<typename T , typename U = RegistryTraits<T>>

void llvm::RegistryParser< T, U >::registered ( const entry &  )

inlineprotectedvirtual

Called when an entry is added to the registry.

Implements llvm::Registry< T, U >::listener.

Definition at line 42 of file RegistryParser.h.

References llvm::cl::parser< const U::entry * >::addLiteralOption().

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

• RegistryParser.h