llvm::StringSet< AllocatorTy > Class Template Reference

StringSet - A wrapper for StringMap that provides set-like functionality. More...

#include <StringSet.h>

Inheritance diagram for llvm::StringSet< AllocatorTy >:

Collaboration diagram for llvm::StringSet< AllocatorTy >:

Public Member Functions
bool	insert (StringRef Key)
Public Member Functions inherited from llvm::StringMap< char, AllocatorTy >
	StringMap ()
	StringMap (unsigned InitialSize)
	StringMap (AllocatorTy A)
	StringMap (unsigned InitialSize, AllocatorTy A)
	StringMap (const StringMap &RHS)
void	operator= (const StringMap &RHS)
AllocatorRefTy	getAllocator ()
AllocatorCRefTy	getAllocator () const
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
iterator	find (StringRef Key)
const_iterator	find (StringRef Key) const
char	lookup (StringRef Key) const
char &	operator[] (StringRef Key)
size_type	count (StringRef Key) const
bool	insert (MapEntryTy *KeyValue)
void	clear ()
MapEntryTy &	GetOrCreateValue (StringRef Key, InitTy Val)
MapEntryTy &	GetOrCreateValue (StringRef Key)
void	remove (MapEntryTy *KeyValue)
void	erase (iterator I)
bool	erase (StringRef Key)
	~StringMap ()
Public Member Functions inherited from llvm::StringMapImpl
unsigned	getNumBuckets () const
unsigned	getNumItems () const
bool	empty () const
unsigned	size () const
void	swap (StringMapImpl &Other)

Additional Inherited Members
Public Types inherited from llvm::StringMap< char, AllocatorTy >
typedef StringMapEntry< char >	MapEntryTy
typedef ReferenceAdder < AllocatorTy >::result	AllocatorRefTy
typedef ReferenceAdder< const AllocatorTy >::result	AllocatorCRefTy
typedef const char *	key_type
typedef char	mapped_type
typedef StringMapEntry< char >	value_type
typedef size_t	size_type
typedef StringMapConstIterator < char >	const_iterator
typedef StringMapIterator< char >	iterator
Static Public Member Functions inherited from llvm::StringMapImpl
static StringMapEntryBase *	getTombstoneVal ()
Protected Member Functions inherited from llvm::StringMapImpl
	StringMapImpl (unsigned itemSize)
	StringMapImpl (unsigned InitSize, unsigned ItemSize)
void	RehashTable ()
unsigned	LookupBucketFor (StringRef Key)
int	FindKey (StringRef Key) const
void	RemoveKey (StringMapEntryBase *V)
StringMapEntryBase *	RemoveKey (StringRef Key)
Protected Attributes inherited from llvm::StringMapImpl
StringMapEntryBase **	TheTable
unsigned	NumBuckets
unsigned	NumItems
unsigned	NumTombstones
unsigned	ItemSize

Detailed Description

template<class AllocatorTy = llvm::MallocAllocator>
class llvm::StringSet< AllocatorTy >

StringSet - A wrapper for StringMap that provides set-like functionality.

Definition at line 23 of file StringSet.h.

Member Function Documentation

template<class AllocatorTy = llvm::MallocAllocator>

bool llvm::StringSet< AllocatorTy >::insert ( StringRef  Key )

inline

insert - Insert the specified key into the set. If the key already exists in the set, return false and ignore the request, otherwise insert it and return true.

Definition at line 30 of file StringSet.h.

References llvm::StringRef::empty(), and llvm::StringMap< char, AllocatorTy >::GetOrCreateValue().

Referenced by llvm::opt::OptTable::OptTable().

---

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

• StringSet.h