rename some stuff

[lambda.git] / manipulating_trees_with_monads.mdwn

diff --git a/manipulating_trees_with_monads.mdwn b/manipulating_trees_with_monads.mdwn
index 59d4458..6677479 100644 (file)
--- a/manipulating_trees_with_monads.mdwn
+++ b/manipulating_trees_with_monads.mdwn
@@ -133,8 +133,8 @@ of that function.
 
 It would be a simple matter to turn an *integer* into an `int reader`:
 
 
 It would be a simple matter to turn an *integer* into an `int reader`:
 

-       let int_getter : int -> int reader = fun (a : int) -> fun (modifier : int -> int) -> modifier a;;
-       int_getter 2 (fun i -> i + i);;
+       let asker : int -> int reader = fun (a : int) -> fun (modifier : int -> int) -> modifier a;;
+       asker 2 (fun i -> i + i);;

        - : int = 4
 
 But how do we do the analagous transformation when our `int`s are scattered over the leaves of a tree? How do we turn an `int tree` into a reader?
        - : int = 4
 
 But how do we do the analagous transformation when our `int`s are scattered over the leaves of a tree? How do we turn an `int tree` into a reader?


@@ -185,17 +185,17 @@ Then we can expect that supplying it to our `int tree reader` will double all th
 In more fanciful terms, the `tree_monadize` function builds plumbing that connects all of the leaves of a tree into one connected monadic network; it threads the
 `'b reader` monad through the original tree's leaves.
 
 In more fanciful terms, the `tree_monadize` function builds plumbing that connects all of the leaves of a tree into one connected monadic network; it threads the
 `'b reader` monad through the original tree's leaves.
 

-       # tree_monadize t1 int_getter double;;
+       # tree_monadize t1 asker double;;

        - : int tree =
        Node (Node (Leaf 4, Leaf 6), Node (Leaf 10, Node (Leaf 14, Leaf 22)))
 
 Here, our environment is the doubling function (`fun i -> i + i`).  If
 we apply the very same `int tree reader` (namely, `tree_monadize
        - : int tree =
        Node (Node (Leaf 4, Leaf 6), Node (Leaf 10, Node (Leaf 14, Leaf 22)))
 
 Here, our environment is the doubling function (`fun i -> i + i`).  If
 we apply the very same `int tree reader` (namely, `tree_monadize

-t1 int_getter`) to a different `int -> int` function---say, the
+t1 asker`) to a different `int -> int` function---say, the

 squaring function, `fun i -> i * i`---we get an entirely different
 result:
 
 squaring function, `fun i -> i * i`---we get an entirely different
 result:
 

-       # tree_monadize t1 int_getter square;;
+       # tree_monadize t1 asker square;;

        - : int tree =
        Node (Node (Leaf 4, Leaf 9), Node (Leaf 25, Node (Leaf 49, Leaf 121)))
 
        - : int tree =
        Node (Node (Leaf 4, Leaf 9), Node (Leaf 25, Node (Leaf 49, Leaf 121)))