Subj : Rollback Functions
To   : comp.programming
From : yaoziyuan
Date : Tue Oct 11 2005 10:17 pm

I propose a "rollback" function that logs and rollbacks all changes
caused by the call of a function. Particularly, it:

- releases memory or other resources allocated;
- restores resources deleted;
- set back data modified;

This could be a powerful debug technique we may call "Step Back".

Yao Ziyuan

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