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llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > Class Template Reference

#include "llvm/ADT/DenseMap.h"

Inheritance diagram for llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >:
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Collaboration diagram for llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >:
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Public Member Functions

 SmallDenseMap (unsigned NumInitBuckets=0)
 
 SmallDenseMap (const SmallDenseMap &other)
 
 SmallDenseMap (SmallDenseMap &&other)
 
template<typename InputIt >
 SmallDenseMap (const InputIt &I, const InputIt &E)
 
 ~SmallDenseMap ()
 
void swap (SmallDenseMap &RHS)
 
SmallDenseMapoperator= (const SmallDenseMap &other)
 
SmallDenseMapoperator= (SmallDenseMap &&other)
 
void copyFrom (const SmallDenseMap &other)
 
void init (unsigned InitBuckets)
 
void grow (unsigned AtLeast)
 
void shrink_and_clear ()
 
- Public Member Functions inherited from llvm::DenseMapBase< SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >, KeyT, ValueT, KeyInfoT, BucketT >
iterator begin ()
 
const_iterator begin () const
 
iterator end ()
 
const_iterator end () const
 
LLVM_NODISCARD bool empty () const
 
unsigned size () const
 
void reserve (size_type NumEntries)
 Grow the densemap so that it can contain at least NumEntries items before resizing again. More...
 
void clear ()
 
size_type count (const_arg_type_t< KeyT > Val) const
 Return 1 if the specified key is in the map, 0 otherwise. More...
 
iterator find (const_arg_type_t< KeyT > Val)
 
const_iterator find (const_arg_type_t< KeyT > Val) const
 
iterator find_as (const LookupKeyT &Val)
 Alternate version of find() which allows a different, and possibly less expensive, key type. More...
 
const_iterator find_as (const LookupKeyT &Val) const
 
ValueT lookup (const_arg_type_t< KeyT > Val) const
 lookup - Return the entry for the specified key, or a default constructed value if no such entry exists. More...
 
std::pair< iterator, boolinsert (const std::pair< KeyT, ValueT > &KV)
 
std::pair< iterator, boolinsert (std::pair< KeyT, ValueT > &&KV)
 
void insert (InputIt I, InputIt E)
 insert - Range insertion of pairs. More...
 
std::pair< iterator, booltry_emplace (KeyT &&Key, Ts &&... Args)
 
std::pair< iterator, booltry_emplace (const KeyT &Key, Ts &&... Args)
 
std::pair< iterator, boolinsert_as (std::pair< KeyT, ValueT > &&KV, const LookupKeyT &Val)
 Alternate version of insert() which allows a different, and possibly less expensive, key type. More...
 
bool erase (const KeyT &Val)
 
void erase (iterator I)
 
value_typeFindAndConstruct (const KeyT &Key)
 
value_typeFindAndConstruct (KeyT &&Key)
 
ValueToperator[] (const KeyT &Key)
 
ValueToperator[] (KeyT &&Key)
 
bool isPointerIntoBucketsArray (const void *Ptr) const
 isPointerIntoBucketsArray - Return true if the specified pointer points somewhere into the DenseMap's array of buckets (i.e. More...
 
const void * getPointerIntoBucketsArray () const
 getPointerIntoBucketsArray() - Return an opaque pointer into the buckets array. More...
 
size_t getMemorySize () const
 Return the approximate size (in bytes) of the actual map. More...
 
- Public Member Functions inherited from llvm::DebugEpochBase
 DebugEpochBase ()
 
void incrementEpoch ()
 Calling incrementEpoch invalidates all handles pointing into the calling instance. More...
 
 ~DebugEpochBase ()
 The destructor calls incrementEpoch to make use-after-free bugs more likely to crash deterministically. More...
 

Friends

class DenseMapBase< SmallDenseMap, KeyT, ValueT, KeyInfoT, BucketT >
 

Additional Inherited Members

- Public Types inherited from llvm::DenseMapBase< SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >, KeyT, ValueT, KeyInfoT, BucketT >
using size_type = unsigned
 
using key_type = KeyT
 
using mapped_type = ValueT
 
using value_type = BucketT
 
using iterator = DenseMapIterator< KeyT, ValueT, KeyInfoT, BucketT >
 
using const_iterator = DenseMapIterator< KeyT, ValueT, KeyInfoT, BucketT, true >
 
- Protected Member Functions inherited from llvm::DenseMapBase< SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >, KeyT, ValueT, KeyInfoT, BucketT >
 DenseMapBase ()=default
 
void destroyAll ()
 
void initEmpty ()
 
unsigned getMinBucketToReserveForEntries (unsigned NumEntries)
 Returns the number of buckets to allocate to ensure that the DenseMap can accommodate NumEntries without need to grow(). More...
 
void moveFromOldBuckets (BucketT *OldBucketsBegin, BucketT *OldBucketsEnd)
 
void copyFrom (const DenseMapBase< OtherBaseT, KeyT, ValueT, KeyInfoT, BucketT > &other)
 
- Static Protected Member Functions inherited from llvm::DenseMapBase< SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >, KeyT, ValueT, KeyInfoT, BucketT >
static unsigned getHashValue (const KeyT &Val)
 
static unsigned getHashValue (const LookupKeyT &Val)
 
static const KeyT getEmptyKey ()
 
static const KeyT getTombstoneKey ()
 

Detailed Description

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
class llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >

Definition at line 802 of file DenseMap.h.

Constructor & Destructor Documentation

◆ SmallDenseMap() [1/4]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::SmallDenseMap ( unsigned  NumInitBuckets = 0)
inlineexplicit

Definition at line 829 of file DenseMap.h.

◆ SmallDenseMap() [2/4]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::SmallDenseMap ( const SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &  other)
inline

Definition at line 833 of file DenseMap.h.

◆ SmallDenseMap() [3/4]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::SmallDenseMap ( SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &&  other)
inline

Definition at line 838 of file DenseMap.h.

◆ SmallDenseMap() [4/4]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
template<typename InputIt >
llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::SmallDenseMap ( const InputIt &  I,
const InputIt &  E 
)
inline

Definition at line 844 of file DenseMap.h.

◆ ~SmallDenseMap()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::~SmallDenseMap ( )
inline

Definition at line 849 of file DenseMap.h.

Member Function Documentation

◆ copyFrom()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
void llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::copyFrom ( const SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &  other)
inline

Definition at line 940 of file DenseMap.h.

◆ grow()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
void llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::grow ( unsigned  AtLeast)
inline

Definition at line 960 of file DenseMap.h.

◆ init()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
void llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::init ( unsigned  InitBuckets)
inline

Definition at line 951 of file DenseMap.h.

◆ operator=() [1/2]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
SmallDenseMap& llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::operator= ( const SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &  other)
inline

Definition at line 926 of file DenseMap.h.

◆ operator=() [2/2]

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
SmallDenseMap& llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::operator= ( SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &&  other)
inline

Definition at line 932 of file DenseMap.h.

◆ shrink_and_clear()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
void llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::shrink_and_clear ( )
inline

Definition at line 1012 of file DenseMap.h.

Referenced by llvm::BasicAAResult::alias().

◆ swap()

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
void llvm::SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >::swap ( SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT > &  RHS)
inline

Definition at line 854 of file DenseMap.h.

Friends And Related Function Documentation

◆ DenseMapBase< SmallDenseMap, KeyT, ValueT, KeyInfoT, BucketT >

template<typename KeyT, typename ValueT, unsigned InlineBuckets = 4, typename KeyInfoT = DenseMapInfo<KeyT>, typename BucketT = detail::DenseMapPair<KeyT, ValueT>>
friend class DenseMapBase< SmallDenseMap, KeyT, ValueT, KeyInfoT, BucketT >
friend

Definition at line 806 of file DenseMap.h.


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