aboutsummaryrefslogtreecommitdiff
path: root/haddock-api
diff options
context:
space:
mode:
authorŁukasz Hanuszczak <lukasz.hanuszczak@gmail.com>2015-06-08 15:16:06 +0200
committerŁukasz Hanuszczak <lukasz.hanuszczak@gmail.com>2015-06-30 22:37:48 +0200
commitb31513dbacb48102b4c5d2fd6de1982161d81fae (patch)
tree930866b10b934ceff08dd8c5091b61c0d63add87 /haddock-api
parentfab61bb80c2d8059e91aece7677cf349cd34a8db (diff)
Fix weird hyperlinking of parenthesized operators.
Diffstat (limited to 'haddock-api')
-rw-r--r--haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs7
-rw-r--r--haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs1
2 files changed, 7 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
index 05d6a52e..2749096e 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
@@ -33,7 +33,7 @@ enrich :: GHC.RenamedSource -> [Token] -> [RichToken]
enrich src =
map $ \token -> RichToken
{ rtkToken = token
- , rtkDetails = lookupBySpan (tkSpan token) detailsMap
+ , rtkDetails = enrichToken token detailsMap
}
where
detailsMap = concat
@@ -45,6 +45,11 @@ enrich src =
type DetailsMap = [(GHC.SrcSpan, TokenDetails)]
+enrichToken :: Token -> DetailsMap -> Maybe TokenDetails
+enrichToken (Token typ _ spn) dm
+ | typ `elem` [TkIdentifier, TkOperator] = lookupBySpan spn dm
+enrichToken _ _ = Nothing
+
lookupBySpan :: Span -> DetailsMap -> Maybe TokenDetails
lookupBySpan tspan = listToMaybe . map snd . filter (matches tspan . fst)
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
index 0e1ad5b2..70a69279 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
@@ -37,6 +37,7 @@ data TokenType
| TkCpp
| TkPragma
| TkUnknown
+ deriving (Eq)
parse :: String -> [Token]
parse = tokenize . tag . chunk