Alexander Korotkov <aekorot...@gmail.com> writes: > [ trgm-regexp-0.15.patch.gz ]
I spent the weekend hacking on this, making a number of bug fixes and a
whole lot of cosmetic changes. I think there are large parts of this
that are in committable shape now, but I still find the actual graph
transformation logic to be mostly unintelligible. I think what's most
obscure is the distinction between the arcs list and the keys list of
each state in the expanded graph. I get the impression that the
general idea is for the arcs to represent exactly-known transitions
while the keys represent imprecisely-known transitions ... but there
seems to be at least some leakage between those categories. Could
you write down a specification for what's supposed to be happening
there?
regards, tom lane
trgm-regexp-0.16.patch.gz
Description: trgm-regexp-0.16.patch.gz
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