* Implementation of GiNaC's ABC. */
/*
- * GiNaC Copyright (C) 1999-2009 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "wildcard.h"
#include "archive.h"
#include "utils.h"
+#include "hash_seed.h"
#include "inifcns.h"
#include <iostream>
* would all end up with the same hashvalue. */
unsigned basic::calchash() const
{
- const void* this_tinfo = (const void*)typeid(*this).name();
- unsigned v = golden_ratio_hash((p_int)this_tinfo);
+ unsigned v = make_hash_seed(typeid(*this));
for (size_t i=0; i<nops(); i++) {
v = rotate_left(v);
v ^= this->op(i).gethash();