Clean up the mkhash / gethash name mess a bit.

1 files changed, 8 insertions, 9 deletions

diff --git a/src/ht.erl b/src/ht.erl
index aeea829..a72b9ac 100644
--- a/src/ht.erl
+++ b/src/ht.erl
@@ -104,9 +104,9 @@ audit_path(_, [], Acc) ->
 audit_path(#inner{child0 = Left, child1 = Right}, [PathH|PathT], Acc) ->
     case PathH of
         0 ->                                    % Take a left.
-            audit_path(Left, PathT, [gethash2(Right) | Acc]);
+            audit_path(Left, PathT, [gethash(Right) | Acc]);
         _ ->                                    % Take a right.
-            audit_path(Right, PathT, [gethash2(Left) | Acc])
+            audit_path(Right, PathT, [gethash(Left) | Acc])
     end.
 
 %% @doc Return a consistency proof.
@@ -154,19 +154,18 @@ mkinner(Leaf, Tree) ->
            child1 = Tree,
            hash = mkhash(Leaf, Tree)}.
 
-%% TODO: merge mkhash/2 and gethash? if so, use it in mkleaf/1.
 -spec mkhash(tree(), tree()) -> binary().
 mkhash(Tree0, Tree1) ->
-    hashfun([<<"\x01">>, gethash(Tree0), gethash(Tree1)]).
+    hashfun([<<"\x01">>, hash(Tree0), hash(Tree1)]).
 
--spec gethash(tree()) -> binary().
-gethash(#leaf{hash=Hash}) ->
+-spec hash(tree()) -> binary().
+hash(#leaf{hash=Hash}) ->
     Hash;
-gethash(#inner{child0=Child0, child1=Child1}) ->
+hash(#inner{child0=Child0, child1=Child1}) ->
     mkhash(Child0, Child1).
 
-gethash2(#leaf{hash = Hash}) -> Hash;
-gethash2(#inner{hash = Hash}) -> Hash.
+gethash(#leaf{hash = Hash}) -> Hash;
+gethash(#inner{hash = Hash}) -> Hash.
 
 %% @doc Unsigned integer -> binary.
 -spec ui2b(pos_integer()) -> binary().