annotate sourceL.urs @ 18:16447dc6a68c

Introduction of multi-parameter type class for gui components
author Ron de Bruijn <rmbruijn@gmail.com>
date Thu, 22 Sep 2011 19:24:01 +0200
parents 8300d5f0dc19
children
rev   line source
adam@15 1 (* Reactive sources that accept change listeners *)
kkallio@14 2
adam@15 3 con t :: Type -> Type
kkallio@14 4
adam@15 5 val create : a ::: Type -> a -> transaction (t a)
kkallio@14 6
adam@15 7 val onChange : a ::: Type -> t a -> (a -> transaction {}) -> transaction {}
kkallio@14 8
adam@15 9 val set : a ::: Type -> t a -> a -> transaction {}
adam@15 10 val get : a ::: Type -> t a -> transaction a
adam@15 11 val value : a ::: Type -> t a -> signal a