annotate record.urs @ 22:8de201d70b91
Implement JSON typeclass for polymorphic variants.
author |
Edward Z. Yang <ezyang@mit.edu> |
date |
Wed, 02 May 2012 11:47:37 -0400 |
parents |
a6730c3cfea7 |
children |
f55f66c6fdee |
rev |
line source |
adam@11
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1 val numFields : r ::: {Type} -> folder r -> $r -> int
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adam@11
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2
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adam@10
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3 val mem : a ::: Type -> ns ::: {Unit} -> eq a -> folder ns -> a -> $(mapU a ns) -> bool
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adam@10
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4 (* Is a value found in a record? *)
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adam@12
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5
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adam@12
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6 val equal : ts ::: {Type} -> $(map eq ts) -> folder ts -> $ts -> $ts -> bool
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adam@12
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7 (* Are two records equal? *)
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