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51 lines
801 B
Markdown
51 lines
801 B
Markdown
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[siggal, `~<`, %sggl](#sggl)
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============================
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Hint to product
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`~<` is a synthetic rune that applies arbitrary [hint]() `p` to the
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product of `q`. `~<` is similar to `~>`, but computes `q` before
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applying the hint `p`.
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Produces
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--------
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Twig: `[%sggl p=$|(term [p=term q=twig]) q=twig]`
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Sample
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------
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`p` is either a [`++term`]() or a `++term` twig pair. `q` is a [twig]()
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Tall form
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---------
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`p=%foo`:
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~< %foo
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q
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`p=[p=%foo q=bar]`:
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~< %foo.bar
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q
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Wide form
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---------
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~<(%foo q)
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~<(%foo.bar q)
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Irregular form
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--------------
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None
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Examples
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--------
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~zod/try=> (make '~<(%a 42)')
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[%7 p=[%1 p=42] q=[%10 p=97 q=[%0 p=1]]]
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~zod/try=> (make '~<(%a.+(.) 42)')
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[%7 p=[%1 p=42] q=[%10 p=[p=97 q=[%4 p=[%0 p=1]]] q=[%0 p=1]]]
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