.

src/Hint/Comment.hs

@@ -34,20 +34,15 @@ directives = words $
     "CONLIKE LINE SPECIALIZE SPECIALISE UNPACK NOUNPACK SOURCE"
 
 data Comments = Comments
-    { commBlocks :: [[LEpaComment]]
-    , commRuns :: [[LEpaComment]]
-    , commLines :: [LEpaComment]
+    { commBlocks :: ![LEpaComment]
+    , commRuns :: ![[LEpaComment]]
+    , commLines :: ![LEpaComment]
     }
 
 classifyComments :: [LEpaComment] -> Comments
-classifyComments xs = Comments blocks runs lines
-  where
-    blocks = []
-    runs = commentRuns xs
-    lines = []
-
-commentBlocks :: [LEpaComment] -> [[LEpaComment]]
-commentBlocks = undefined
+classifyComments xs = Comments blocks runs lines where
+  (blocks, singles) = partition isCommentMultiline xs
+  (concat -> lines, runs) = partition ((== 1) . length) $ commentRuns singles
 
 commentRuns :: [LEpaComment] -> [[LEpaComment]]
 commentRuns comments =
@@ -114,6 +109,9 @@ commentHint _ m =
   -- b) runs of single-line comments
   -- c) single-line comments
   -- TODO: Remove (True, _) runs and then run the other checks on the rest.
+  traceShow ("blocks", commentText <$> blocks) $
+  traceShow ("runs", fmap commentText <$> rawRuns) $
+  traceShow ("lines", commentText <$> lines) $
   if any fst runs
     then concatMap snd runs
     else concatMap (check singleLines someLines) comments
@@ -127,7 +125,7 @@ commentHint _ m =
     singleLines = sort $ commentLine <$> filter isSingle comments
     someLines = sort $ commentLine <$> filter isSingleSome comments
 
-    Comments _blocks rawRuns _lines = classifyComments comments
+    Comments blocks rawRuns lines = classifyComments comments
 
     runs = dropBlankLinesHint <$> rawRuns