Mercurial > urweb
annotate demo/treeFun.urs @ 515:4929cf86bc03
Stop using redundant Defunc pass
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 27 Nov 2008 10:46:45 -0500 |
parents | b393c2fc80f8 |
children | 1fb318c17546 |
rev | line source |
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adamc@469 | 1 functor Make(M : sig |
adamc@469 | 2 type key |
adamc@469 | 3 con id :: Name |
adamc@469 | 4 con parent :: Name |
adamc@469 | 5 con cols :: {Type} |
adamc@469 | 6 constraint [id] ~ [parent] |
adamc@469 | 7 constraint [id, parent] ~ cols |
adamc@469 | 8 |
adamc@469 | 9 val key_inj : sql_injectable key |
adamc@469 | 10 val option_key_inj : sql_injectable (option key) |
adamc@469 | 11 |
adamc@469 | 12 table tab : [id = key, parent = option key] ++ cols |
adamc@469 | 13 end) : sig |
adamc@469 | 14 |
adamc@469 | 15 con id = M.id |
adamc@469 | 16 con parent = M.parent |
adamc@469 | 17 |
adamc@469 | 18 val tree : ($([id = M.key, parent = option M.key] ++ M.cols) -> xbody) |
adamc@469 | 19 -> option M.key |
adamc@469 | 20 -> transaction xbody |
adamc@469 | 21 |
adamc@469 | 22 end |