Parse formulas without executing

[ArtGee]

Hi @madorin ,

Thank you for your module. I have pushed small changes in order to let users get components of the parsing formula without executing it.
Returns an array of kinds and terms [kind => term, ...].

[madorin]

Hi @ArtGee , thanks for Your contribution, I'll look on it on next days!
I tought on it earlier, like "preparing" db queries, to have an AST in array/json format with later (fast) execution.
Useful for the same formulas when executed many consecutive times, to store their "compiled" form.