Tim Milward wrote:

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Johan Nilsson wrote:

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1. For a state, is it possible to specify a method that will be called when an event with no defined handlers is received?

Interesting question. Can all events inherit from a common base class, to which a state could define a (default) reaction, and override this with reactions to specific event sub-classes?

Should be possible from my point of view. Not sure how the framework would handle that even though it sounds reasonable. It's a bit limiting

though,

and should be possible have support for in the library.

By default statechart ignores a event with no handlers in the statemachine. Statechart allows to catch the event by adding following function to your state_machine class: void unconsumed_event( sc::event_base const& ev) { ... } Oliver