Re: [Caml-list] Nested module exposing type from parent?

2011-11-02 Thread Vincent Aravantinos
Using include instead of open would work, ie. turning your example into: module Vec_main = struct type t = { x: int; y: int } let make x y = {x;y} let add a b = {x=a.x+b.x; y=a.y+b.y} end module Vec = struct include Vec_main module Type = struct include Vec_main ... end end

Re: [Caml-list] Nested module exposing type from parent?

2011-11-02 Thread Vincent Aravantinos
with: -- Forwarded message -- From: Anthony Tavener anthony.tave...@gmail.com Date: Wed, Nov 2, 2011 at 2:50 PM Subject: Re: [Caml-list] Nested module exposing type from parent? To: Vincent Aravantinos vincent.aravanti...@gmail.com Actually, better than I initially thought... I keep

Re: [Caml-list] Nested module exposing type from parent?

2011-11-02 Thread Martin Jambon
On 11/02/2011 12:41 PM, Anthony Tavener wrote: I've been struggling with this occasionally... I'm using nested modules to open access to select features of a module. My problem is I can't find a way to *expose* types in the parent module through such nested modules. A simplified example

Re: [Caml-list] Nested module exposing type from parent?

2011-11-02 Thread Anthony Tavener
Aha! That's more like what I was going for, Martin. I didn't realize you could equate types in a chain like that, permitting the definition of structure but also equality to another existing type. That's good stuff. This list, and OCaml, often amaze me... solutions keep getting better. :) On