### `++edge`

Parsing location metadata

Optional result `p` and parsing continuation `q`.

Source
------

            ++  hair  {p/@ud q/@ud}                                 ::  parsing trace


Examples
--------

See also: Section 2eD, `++rule`

    ~zod/try=> *edge
    [p=[p=0 q=0] q=~]
    ~zod/try=> (tall:vast [1 1] "a b")
    [p=[p=1 q=2] q=[~ [p=[%cnzz p=~[%a]] q=[p=[p=1 q=2] q=" b"]]]]



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