Lots of optics #79
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Lots of optics #79
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I've modified the |
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aspiwack
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These are ported from #79 where they were needed for traversal-type things. These instances can't hurt. Even though I don't know what we are going to do with traversals yet.
aspiwack
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These are ported from #79 where they were needed for traversal-type things. These instances can't hurt. Even though I don't know what we are going to do with traversals yet.
aspiwack
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With a linear lens, we cannot linearly set the value at the lens site in general, however, we can swap the value at the lens site for another, which we get out of the operation. Ported from #79.
aspiwack
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Translation between the profunctor definition of lens and the more straightforward getter/setter pair. Ported from #79.
This was referenced Sep 18, 2020
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I've pushed most of this PR to smaller PRs (#194 , #195, #196 ). What's left is
I'm leaving the PR open, still, as an inspiration as I'm trying to tackle the traversal story. See also #190 (and soon more). |
utdemir
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With a linear lens, we cannot linearly set the value at the lens site in general, however, we can swap the value at the lens site for another, which we get out of the operation. Ported from #79.
utdemir
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Sep 22, 2020
Translation between the profunctor definition of lens and the more straightforward getter/setter pair. Ported from #79.
utdemir
pushed a commit
that referenced
this pull request
Sep 22, 2020
With a linear lens, we cannot linearly set the value at the lens site in general, however, we can swap the value at the lens site for another, which we get out of the operation. Ported from #79.
utdemir
pushed a commit
that referenced
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Sep 22, 2020
Translation between the profunctor definition of lens and the more straightforward getter/setter pair. Ported from #79.
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Draft:
:*:is flipped, and the<*>definition adjusted accordingly.set, set', set''might not be useful.withXXXfunctions aren't consistent in their return type.MyFunctorandinn.