TStrHashF_DJB Class Reference

#include <hash.h>

Static Public Member Functions
static int	GetPrimHashCd (const char *p)
static int	GetSecHashCd (const char *p)
static int	GetPrimHashCd (const TStr &s)
static int	GetSecHashCd (const TStr &s)

Static Private Member Functions
static unsigned int	DJBHash (const char *Str, const ::TSize &Len)

Detailed Description

Definition at line 1146 of file hash.h.

Member Function Documentation

static unsigned int TStrHashF_DJB::DJBHash ( const char *  Str, const ::TSize &  Len  )

inlinestaticprivate

Definition at line 1148 of file hash.h.

                                                                        {
    unsigned int hash = 5381;
    for(unsigned int i = 0; i < Len; Str++, i++) {
       hash = ((hash << 5) + hash) + (*Str); }
    return hash;
  }

static int TStrHashF_DJB::GetPrimHashCd ( const char *  p )

inlinestatic

Definition at line 1155 of file hash.h.

                                                 {
    const char *r = p;  while (*r) { r++; }
    return (int) DJBHash((const char *) p, r - p) & 0x7fffffff; }

static int TStrHashF_DJB::GetPrimHashCd ( const TStr &  s )

inlinestatic

Definition at line 1161 of file hash.h.

{ return GetPrimHashCd(s.CStr()); }

static int TStrHashF_DJB::GetSecHashCd ( const char *  p )

inlinestatic

Definition at line 1158 of file hash.h.

                                                {
    const char *r = p;  while (*r) { r++; }
    return (int) DJBHash((const char *) p, r - p) & 0x7fffffff; }

static int TStrHashF_DJB::GetSecHashCd ( const TStr &  s )

inlinestatic

Definition at line 1162 of file hash.h.

{ return GetSecHashCd(s.CStr()); }

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

• glib-core/hash.h