"Committed_by_peb"

1 files changed, 15 insertions, 16 deletions

diff --git a/src/GF/Compile/Rename.hs b/src/GF/Compile/Rename.hs
index 9dd5121c7..3f9533791 100644
--- a/src/GF/Compile/Rename.hs
+++ b/src/GF/Compile/Rename.hs
@@ -9,7 +9,17 @@
 -- > CVS $Author $
 -- > CVS $Revision $
 --
--- (Description of the module)
+-- AR 14/5/2003
+-- The top-level function 'renameGrammar' does several things:
+--
+--   - extends each module symbol table by indirections to extended module
+--
+--   - changes unqualified and as-qualified imports to absolutely qualified
+--
+--   - goes through the definitions and resolves names
+--
+-- Dependency analysis between modules has been performed before this pass.
+-- Hence we can proceed by @fold@ing "from left to right".
 -----------------------------------------------------------------------------
 
 module Rename where
@@ -27,19 +37,10 @@ import Operations
 
 import Monad
 
--- AR 14/5/2003
-
--- The top-level function $renameGrammar$ does several things:
--- * extends each module symbol table by indirections to extended module
--- * changes unqualified and as-qualified imports to absolutely qualified
--- * goes through the definitions and resolves names
--- Dependency analysis between modules has been performed before this pass.
--- Hence we can proceed by $fold$ing 'from left to right'.
-
 renameGrammar :: SourceGrammar -> Err SourceGrammar
 renameGrammar g = liftM (MGrammar . reverse) $ foldM renameModule [] (modules g)
 
--- this gives top-level access to renaming term input in the cc command
+-- | this gives top-level access to renaming term input in the cc command
 renameSourceTerm :: SourceGrammar -> Ident -> Term -> Err Term
 renameSourceTerm g m t = do
   mo     <- lookupErr m (modules g)
@@ -93,7 +94,7 @@ renameIdentTerm env@(act,imps) t =
      IC "String" -> return $ const $ Q cPredefAbs cString
      _ -> Bad s
 
---- would it make sense to optimize this by inlining?
+--- | would it make sense to optimize this by inlining?
 renameIdentPatt :: Status -> Patt -> Err Patt
 renameIdentPatt env p = do
   let t = patt2term p
@@ -210,8 +211,7 @@ renameTerm env vars = ren vars where
     return (p',t')
   renpatt = renamePattern env
 
--- vars not needed in env, since patterns always overshadow old vars
-
+-- | vars not needed in env, since patterns always overshadow old vars
 renamePattern :: Status -> Patt -> Err (Patt,[Ident])
 renamePattern env patt = case patt of
 
@@ -263,8 +263,7 @@ renameContext b = renc [] where
     _ -> return cont
   ren = renameTerm b
 
--- vars not needed in env, since patterns always overshadow old vars
-
+-- | vars not needed in env, since patterns always overshadow old vars
 renameEquation :: Status -> [Ident] -> Equation -> Err Equation
 renameEquation b vs (ps,t) = do
   (ps',vs') <- liftM unzip $ mapM (renamePattern b) ps