historical/toontown-classic.git/panda/include/hashGenerator.h
2024-01-16 11:20:27 -06:00

40 lines
871 B
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file hashGenerator.h
* @author drose
* @date 2001-03-22
*/
#ifndef DCHASHGENERATOR_H
#define DCHASHGENERATOR_H
#include "dcbase.h"
#include "primeNumberGenerator.h"
#include "vector_uchar.h"
/**
* This class generates an arbitrary hash number from a sequence of ints.
*/
class EXPCL_DIRECT_DCPARSER HashGenerator {
public:
HashGenerator();
void add_int(int num);
void add_string(const std::string &str);
void add_blob(const vector_uchar &bytes);
unsigned long get_hash() const;
private:
long _hash;
int _index;
PrimeNumberGenerator _primes;
};
#endif