Re: [Pharo-users] Hierarchical state machine implementation

2014-04-10 Thread Bob Hartwig
Sounds good, Johan. The most interesting part of my framework is the code that detects the contours that are being exited and entered upon a state transition. That code is heavy on object introspection, and I can't think of a better language than Smalltalk to do that sort of thing. Bob On

Re: [Pharo-users] Hierarchical state machine implementation

2014-04-10 Thread Johan Fabry
Hi Bob, thanks for the info. We have not found anything yet (but have not looked in-depth). Evaluating our needs, we see that we have something quite simple, in the end, but with some weird specific requirements. So in the end we will roll our own. It will be available as open source, and will

Re: [Pharo-users] Hierarchical state machine implementation

2014-04-10 Thread Bob Hartwig
Johan, I made a hierarchical state machine framework in VA Smalltalk, and use it to this day in an application that has several state machines comprising hundreds of states. Unfortunately, it's not open source, and I don't own the code, so I can't share it. It has #assumeState and #relinquishStat

[Pharo-users] Hierarchical state machine implementation

2014-04-08 Thread Johan Fabry
Hi all, I was wondering if there is an implementation of a hierarchical state machines (with input and output actions) available somewhere for Pharo. Any ideas? Thanks in advance! ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD lab - Com