diff options
| author | Łukasz Hanuszczak <lukasz.hanuszczak@gmail.com> | 2015-07-14 19:59:08 +0200 |
|---|---|---|
| committer | Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk> | 2015-08-21 18:22:30 +0100 |
| commit | 2070c0fa9354365e3e672f5cbee2e04d0ef1fd02 (patch) | |
| tree | 25d3b23b7fc309e87e815f352bbb5c86131545e9 /haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | |
| parent | 92f0b1eacb2e1169dedd22df26976219c3fbc637 (diff) | |
Refactor instance head type to record instead of a meaningless tuple.
Diffstat (limited to 'haddock-api/src/Haddock/Backends/Xhtml/Decl.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs index a5f3676e..afbbaad1 100644 --- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs +++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs @@ -1,4 +1,5 @@ {-# LANGUAGE TransformListComp #-} +{-# LANGUAGE RecordWildCards #-} ----------------------------------------------------------------------------- -- | -- Module : Haddock.Backends.Html.Decl @@ -507,15 +508,21 @@ ppInstances links instances _ baseName unicode qual where instName = getOccString $ getName baseName instDecl :: DocInstance DocName -> (SubDecl,Located DocName) - instDecl (inst, maybeDoc,l) = ((instHead inst, maybeDoc, []),l) - instHead (n, ks, ts, ClassInst cs) = ppContextNoLocs cs unicode qual - <+> ppAppNameTypes n ks ts unicode qual - instHead (n, ks, ts, TypeInst rhs) = keyword "type" - <+> ppAppNameTypes n ks ts unicode qual + instDecl (inst, maybeDoc,l) = + ((ppInstHead links unicode qual inst, maybeDoc, []),l) + +ppInstHead :: LinksInfo -> Unicode -> Qualification + -> InstHead DocName + -> Html +ppInstHead _ unicode qual (InstHead {..}) = case ihdInstType of + ClassInst cs -> ppContextNoLocs cs unicode qual <+> typ + TypeInst rhs -> keyword "type" <+> typ <+> maybe noHtml (\t -> equals <+> ppType unicode qual t) rhs - instHead (n, ks, ts, DataInst dd) = keyword "data" - <+> ppAppNameTypes n ks ts unicode qual + DataInst dd -> keyword "data" <+> typ <+> ppShortDataDecl False True dd unicode qual + where + typ = ppAppNameTypes ihdClsName ihdKinds ihdTypes unicode qual + lookupAnySubdoc :: Eq id1 => id1 -> [(id1, DocForDecl id2)] -> DocForDecl id2 lookupAnySubdoc n = fromMaybe noDocForDecl . lookup n |