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WvScatterHashBase Class Reference
Inheritance diagram for WvScatterHashBase:
Inheritance graph
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List of all members.

Classes

class  IterBase

Public Member Functions

 WvScatterHashBase (unsigned _numslots)
size_t count () const
bool isempty () const
size_t slowcount () const

Static Public Attributes

static const unsigned null_idx = (unsigned)-1
static const unsigned prime_numbers []

Protected Types

typedef void * Slot
typedef unsigned char Status

Protected Member Functions

virtual unsigned do_hash (const void *data)=0
virtual void do_delete (void *data)=0
unsigned genfind (const void *data, unsigned hash) const
Slot genfind_or_null (const void *data, unsigned hash) const
void _add (void *data, bool autofree)
void _add (void *data, unsigned hash, bool autofree)
void _remove (const void *data, unsigned hash)
void _zap ()
void _set_autofree (const void *data, unsigned hash, bool autofree)
bool _get_autofree (const void *data, unsigned hash)
virtual bool compare (const void *key, const void *elem) const =0

Protected Attributes

Slot * xslots
Status * xstatus
int prime_index
unsigned numslots

Friends

class IterBase

Detailed Description

Definition at line 22 of file wvscatterhash.h.


Member Data Documentation

const unsigned WvScatterHashBase::prime_numbers [static]
Initial value:
 {2u, 5u, 11u, 17u,
       31u, 67u, 127u, 251u,
       509u, 1021u, 2039u, 4093u,
       8191u, 16381u, 32749u, 65521u,
       131071u, 262139u, 524287u, 1048573u,
       2097143u, 4194301u, 8388593u, 16777213u,
       33554393u, 67108859u, 134217689u, 268435399u,
       536870909u, 1073741789u, 2147483647u, 4294967281u}

Definition at line 29 of file wvscatterhash.h.


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