annotate demo/more/expandable.urs @ 1298:e665527fce1c
Support empty datatypes, which can now be generated via 'variant []'
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Thu, 09 Sep 2010 12:42:25 -0400 |
| parents |
7facf72aaf0a |
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line source |
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adamc@1025
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1 con t :: {Unit} -> Type
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2
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3 val create : ctx ::: {Unit} -> xml ctx [] [] -> transaction (t ctx)
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4 val render : ctx ::: {Unit} -> [[Body] ~ ctx] => t ([Body] ++ ctx) -> xml ([Body] ++ ctx) [] []
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5 val expand : ctx ::: {Unit} -> t ctx -> transaction unit
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6 val collapse : ctx ::: {Unit} -> t ctx -> transaction unit
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