Mercurial > urweb
diff demo/more/orm.urs @ 1002:bb3fc575cfe7
Adapted existing demos to tuple pattern-matching
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Tue, 20 Oct 2009 10:29:17 -0400 |
| parents | b132f8620a66 |
| children |
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--- a/demo/more/orm.urs Tue Oct 20 10:19:00 2009 -0400 +++ b/demo/more/orm.urs Tue Oct 20 10:29:17 2009 -0400 @@ -1,9 +1,9 @@ con link :: (Type * Type) -> Type val noParent : t ::: Type -> link (t, unit) -con meta = fn col_parent :: (Type * Type) => { - Link : link col_parent, - Inj : sql_injectable col_parent.1 +con meta = fn (col :: Type, parent :: Type) => { + Link : link (col, parent), + Inj : sql_injectable col } val local : t :: Type -> sql_injectable t -> meta (t, unit) @@ -29,9 +29,9 @@ con col :: Type -> Type val idCol : col id - val cols : $(map (fn col_parent :: (Type * Type) => - {Col : col col_parent.1, - Parent : row -> transaction (option col_parent.2)}) M.cols) + val cols : $(map (fn (colm :: Type, parent :: Type) => + {Col : col colm, + Parent : row -> transaction (option parent)}) M.cols) type filter val find : filter -> transaction (option row)