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Difference between revisions of "SCI/Specifications/SCI in action/Parser"

Merging of the SCI documentation. Work in progress.
(Merging of the SCI documentation. Work in progress.)
(Merging of the SCI documentation. Work in progress.)
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</syntax>
</syntax>
==Matching the trees==
The exact algorithm used to compare <i>T</i><sub>&pi;</sub> to <i>T</i><sub>&Sigma;</sub> is not known yet. The one described here is based on the approximation used in FreeSCI, which is very similar to the original SCI one.
First, we need to describe a set of functions for traversing the nodes of <i>T</i><sub>&Sigma;</sub> and <i>T</i><sub>&pi;</sub> , and doing some work. They will be operating on the sets &#8469; (all non-negative integral numbers), &#120121; (Booleans), and <i>NODE</i> (which we defined earlier).


==Notes==
==Notes==
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