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� z fc @ s� d Z d Z d d l m Z d Z e d d � \ Z Z Z Z Z d d d � � YZ d Z d Z e d � Z e d � Z d a e a d a d a d g d a e d � t g d � a d a d a e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% e& d k r�d d l' Z' d � Z( e) e' j* � d Z+ e+ d k r�e( d e+ � nU e+ d k r�y e, e' j* d � Z- Wq�e. k r�e( d e' j* d � q�Xn e Z- e e- � n d S(! s� "PYSTONE" Benchmark Program Version: Python/1.1 (corresponds to C/1.1 plus 2 Pystone fixes) Author: Reinhold P. Weicker, CACM Vol 27, No 10, 10/84 pg. 1013. Translated from ADA to C by Rick Richardson. Every method to preserve ADA-likeness has been used, at the expense of C-ness. Translated from C to Python by Guido van Rossum. Version History: Version 1.1 corrects two bugs in version 1.0: First, it leaked memory: in Proc1(), NextRecord ends up having a pointer to itself. I have corrected this by zapping NextRecord.PtrComp at the end of Proc1(). Second, Proc3() used the operator != to compare a record to None. This is rather inefficient and not true to the intention of the original benchmark (where a pointer comparison to None is intended; the != operator attempts to find a method __cmp__ to do value comparison of the record). 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