annotate lib/ur/mem.urs @ 1249:7c6fc92f6c31
Complain about DValRec; optimizations for unit-valued ECase and forgetting of path conditions across ESeq
| author |
Adam Chlipala <adamc@hcoop.net> |
| date |
Thu, 29 Apr 2010 11:47:24 -0400 |
| parents |
ac3dbbc85c6e |
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adamc@1180
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1 con mem :: K --> Name -> K -> {K} -> Type
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2
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3 val mem : K --> nm :: Name -> t :: K -> r :: {K} -> [[nm] ~ r] => mem nm t ([nm = t] ++ r)
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4 val mp : K --> K2 --> f :: (K -> K2) -> nm ::: Name -> t ::: K -> r ::: {K} -> mem nm t r -> mem nm (f t) (map f r)
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5
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6 val proj : nm ::: Name -> t ::: Type -> r ::: {Type} -> mem nm t r -> $r -> t
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7 val replace : nm ::: Name -> t ::: Type -> r ::: {Type} -> mem nm t r -> $r -> t -> $r
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8
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9 val fold : K --> tf :: ({K} -> Type) -> r ::: {K}
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10 -> (nm :: Name -> v :: K -> r' :: {K} -> [[nm] ~ r']
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11 => mem nm v r -> tf r' -> tf ([nm = v] ++ r'))
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12 -> tf []
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13 -> folder r -> tf r
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