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|
-----------------------------------------------------------------------------
-- |
-- Module : Haddock.Backends.Html.Names
-- Copyright : (c) Simon Marlow 2003-2006,
-- David Waern 2006-2009,
-- Mark Lentczner 2010
-- License : BSD-like
--
-- Maintainer : haddock@projects.haskell.org
-- Stability : experimental
-- Portability : portable
-----------------------------------------------------------------------------
module Haddock.Backends.Xhtml.Names (
ppName, ppDocName, ppLDocName, ppRdrName,
ppBinder, ppBinder',
ppModule, ppModuleRef,
linkId
) where
import Haddock.Backends.Xhtml.Utils
import Haddock.GhcUtils
import Haddock.Types
import Haddock.Utils
import Text.XHtml hiding ( name, title, p, quote )
import GHC
import Name
import RdrName
ppOccName :: OccName -> Html
ppOccName = toHtml . occNameString
ppRdrName :: RdrName -> Html
ppRdrName = ppOccName . rdrNameOcc
ppLDocName :: Qualification -> Located DocName -> Html
ppLDocName quali (L _ d) = ppDocName quali d
ppDocName :: Qualification -> DocName -> Html
ppDocName quali (Documented name mdl) =
linkIdOcc mdl (Just occName) << theName
where occName = nameOccName name
theName = case quali of
NoQuali -> ppName name
FullQuali -> ppQualName mdl name
ppDocName _ (Undocumented name) = ppName name
ppQualName :: Module -> Name -> Html
ppQualName mdl name = toHtml $ moduleString mdl ++ '.' : getOccString name
ppName :: Name -> Html
ppName name = toHtml (getOccString name)
ppBinder :: Bool -> OccName -> Html
-- The Bool indicates whether we are generating the summary, in which case
-- the binder will be a link to the full definition.
ppBinder True n = linkedAnchor (nameAnchorId n) << ppBinder' n
ppBinder False n = namedAnchor (nameAnchorId n) ! [theclass "def"]
<< ppBinder' n
ppBinder' :: OccName -> Html
ppBinder' n
| isVarSym n = parens $ ppOccName n
| otherwise = ppOccName n
linkId :: Module -> Maybe Name -> Html -> Html
linkId mdl mbName = linkIdOcc mdl (fmap nameOccName mbName)
linkIdOcc :: Module -> Maybe OccName -> Html -> Html
linkIdOcc mdl mbName = anchor ! [href url]
where
url = case mbName of
Nothing -> moduleUrl mdl
Just name -> moduleNameUrl mdl name
ppModule :: Module -> Html
ppModule mdl = anchor ! [href (moduleUrl mdl)]
<< toHtml (moduleString mdl)
ppModuleRef :: Module -> String -> Html
ppModuleRef mdl ref = anchor ! [href (moduleUrl mdl ++ ref)]
<< toHtml (moduleString mdl)
-- NB: The ref parameter already includes the '#'.
-- This function is only called from markupModule expanding a
-- DocModule, which doesn't seem to be ever be used.
|
