[Grammatica-users] Passing through

[Elliman, David]

Hi,

I have an application deployed using grammatica - it's great thanks.

However we want to make use of an _expression_ evaluator internally (probably Flee - which itself uses grammatica!) So ideally we would like to have some "Evaluate" production that simply passes through to the other internal parser (by specifically invoking it on the ExitEvaluateProduction(….) handler that I would supply. The problem of course it that the reg exp is too wide; I had definedthe token  PASS_THROUGH <<.+>> and now nothing works because it's too wide and capturing everything all the time. I know that the reg exps are context free WRT the productions which is leading to this but is there any other way to construct this pass through type functionality - other than upgrading our syntax to support everything supported in the internal parser?

Cheers, and thanks again

Dave

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