annotate tests/constraint.ur @ 1095:bed675db3aff

Dynamic linking of the runtime system
author Adam Chlipala <adamc@hcoop.net>
date Sun, 27 Dec 2009 13:18:32 -0500
parents 71bafe66dbe1
children
rev   line source
adamc@88 1 signature S = sig
adamc@88 2 con nm :: Name
adamc@88 3 con r :: {Type}
adamc@88 4
adamc@88 5 constraint [nm] ~ r
adamc@88 6 end
adamc@88 7
adamc@88 8 structure M : S = struct
adamc@88 9 con nm = #A
adamc@88 10 con r = [B = float, C = string]
adamc@88 11
adamc@88 12 constraint [A] ~ [B]
adamc@88 13 constraint [nm] ~ r
adamc@88 14 constraint [C] ~ [D]
adamc@88 15 end
adamc@88 16
adamc@88 17 structure M' = struct
adamc@88 18 open M
adamc@88 19
adamc@88 20 con combo = [nm = int] ++ r
adamc@88 21 end
adamc@88 22
adamc@88 23 structure M' = struct
adamc@88 24 open constraints M
adamc@88 25
adamc@88 26 con nm' = M.nm
adamc@88 27 con r' = M.r
adamc@88 28 con combo = [nm' = int] ++ r'
adamc@88 29 end
adamc@89 30
adamc@89 31
adamc@89 32 signature S' = sig
adamc@89 33 con r1 :: {Type}
adamc@89 34 con r2 :: {Type}
adamc@89 35
adamc@89 36 constraint r1 ~ r2
adamc@89 37 end
adamc@89 38
adamc@89 39 functor F (M : S) : S' = struct
adamc@89 40 con r1 = [M.nm = int]
adamc@89 41 con r2 = M.r
adamc@89 42
adamc@89 43 open constraints M
adamc@89 44 constraint r1 ~ r2
adamc@89 45 end