text: /*
   * This source file is part of libGP C++ library.
   * 
   * Copyright (c) 2011 Craig Furness
   * 
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   * 
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   * 
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include "gpdefines.h"
  
  static const size_t InitialFNV = 2166136261U;
  static const size_t FNVMultiple = 16777619;
   
  /* 
  	Fowler / Noll / Vo (FNV) Hash 
  
  	Copied off the internet somewhere.
  */
  GPHash GPHashString( const char* string, int size )
  {
      size_t hash = InitialFNV;
      for(size_t i = 0; i < size; i++)
      {
          hash = hash ^ (string[i]);       /* xor  the low 8 bits			*/
          hash = hash * FNVMultiple;		/* multiply by the magic number */
      }
      return hash;
  }