docs

[Lucu.git] / Network / HTTP / Lucu / Dispatcher / Internal.hs

diff --git a/Network/HTTP/Lucu/Dispatcher/Internal.hs b/Network/HTTP/Lucu/Dispatcher/Internal.hs
index 80effa786e30d4c6a6d5c98b52a9b127b01cd0ec..6e088df8061178f32ffd492187502d4206def0cf 100644 (file)
--- a/Network/HTTP/Lucu/Dispatcher/Internal.hs
+++ b/Network/HTTP/Lucu/Dispatcher/Internal.hs
@@ -79,8 +79,8 @@ class ResourceMapper α where
 -- |Container type for the 'ResourceMapper' type class.
 data ResourceMap = ∀α. ResourceMapper α ⇒ RMap α
 
--- |'ResourceTree' is an opaque structure which is a map from resource
--- path to 'Resource'.
+-- |'ResourceTree' is an opaque structure which a map from resource
+-- 'Path' to 'ResourceNode'.
 --
 -- @
 --   'fromList' [ ([]        , 'nonGreedy' '$' 'Network.HTTP.Lucu.StaticFile.staticFile' \"\/usr\/include\/stdio.h\" ) -- \/
@@ -96,7 +96,8 @@ data ResourceMap = ∀α. ResourceMapper α ⇒ RMap α
 newtype ResourceTree = Tree (M.Map Path ResourceNode)
     deriving Monoid
 
--- |FIXME: doc
+-- |A node of 'Resource' located somewhere in a 'ResourceTree'. Such
+-- nodes are either 'greedy' or 'nonGreedy'.
 data ResourceNode
     = Greedy    { nResource ∷ !Resource }
     | NonGreedy { nResource ∷ !Resource }
@@ -106,12 +107,13 @@ data ResourceNode
 -- Say a client is trying to access \"\/aaa\/bbb\/ccc\' while there is
 -- no resource node at the path. If there are greedy resource nodes at
 -- \"\/aaa\/bbb\", \"\/aaa\" or \"/\" they will be chosen instead as a
--- fallback. Greedy resource nodes are searched in depth-first order.
+-- fallback. Greedy resource nodes are searched in depth-first
+-- order, just like CGI scripts.
 greedy ∷ Resource → ResourceNode
 {-# INLINE CONLIKE greedy #-}
 greedy = Greedy
 
--- |FIXME: doc
+-- |Make a normal, non-greedy resource node.
 nonGreedy ∷ Resource → ResourceNode
 {-# INLINE CONLIKE nonGreedy #-}
 nonGreedy = NonGreedy