TStrHashF_DJB Class Reference

#include <hash.h>

List of all members.

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)

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Detailed Description

Definition at line 1145 of file hash.h.

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Member Function Documentation

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

Definition at line 1147 of file hash.h.

Referenced by GetPrimHashCd(), and GetSecHashCd().

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

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static int TStrHashF_DJB::GetPrimHashCd

(

const char *

p

)

[inline, static]

Definition at line 1154 of file hash.h.

References DJBHash().

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

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static int TStrHashF_DJB::GetPrimHashCd

(

const TStr &

s

)

[inline, static]

Definition at line 1160 of file hash.h.

References TStr::CStr(), and GetPrimHashCd().

Referenced by GetPrimHashCd().

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

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static int TStrHashF_DJB::GetSecHashCd

(

const char *

p

)

[inline, static]

Definition at line 1157 of file hash.h.

References DJBHash().

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

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static int TStrHashF_DJB::GetSecHashCd

(

const TStr &

s

)

[inline, static]

Definition at line 1161 of file hash.h.

References TStr::CStr(), and GetSecHashCd().

Referenced by GetSecHashCd().

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

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

• glib-core/hash.h