From 5d41d4396425fc5c2e9b90d3e1e0baa5dc1ac224 Mon Sep 17 00:00:00 2001 From: Mateusz Kowalczyk Date: Sat, 23 Aug 2014 10:09:34 +0100 Subject: Move sources under haddock-api/src --- src/Haddock/Backends/Xhtml/Utils.hs | 218 ------------------------------------ 1 file changed, 218 deletions(-) delete mode 100644 src/Haddock/Backends/Xhtml/Utils.hs (limited to 'src/Haddock/Backends/Xhtml/Utils.hs') diff --git a/src/Haddock/Backends/Xhtml/Utils.hs b/src/Haddock/Backends/Xhtml/Utils.hs deleted file mode 100644 index cbcbbd6d..00000000 --- a/src/Haddock/Backends/Xhtml/Utils.hs +++ /dev/null @@ -1,218 +0,0 @@ ------------------------------------------------------------------------------ --- | --- Module : Haddock.Backends.Html.Util --- 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.Utils ( - renderToString, - - namedAnchor, linkedAnchor, - spliceURL, - groupId, - - (<+>), (<=>), char, - keyword, punctuate, - - braces, brackets, pabrackets, parens, parenList, ubxParenList, - arrow, comma, dcolon, dot, darrow, equals, forallSymbol, quote, - - hsep, vcat, - - collapseSection, collapseToggle, collapseControl, -) where - - -import Haddock.GhcUtils -import Haddock.Utils - -import Data.Maybe - -import Text.XHtml hiding ( name, title, p, quote ) -import qualified Text.XHtml as XHtml - -import GHC ( SrcSpan(..), srcSpanStartLine, Name ) -import Module ( Module ) -import Name ( getOccString, nameOccName, isValOcc ) - - -spliceURL :: Maybe FilePath -> Maybe Module -> Maybe GHC.Name -> - Maybe SrcSpan -> String -> String -spliceURL maybe_file maybe_mod maybe_name maybe_loc = run - where - file = fromMaybe "" maybe_file - mdl = case maybe_mod of - Nothing -> "" - Just m -> moduleString m - - (name, kind) = - case maybe_name of - Nothing -> ("","") - Just n | isValOcc (nameOccName n) -> (escapeStr (getOccString n), "v") - | otherwise -> (escapeStr (getOccString n), "t") - - line = case maybe_loc of - Nothing -> "" - Just span_ -> - case span_ of - RealSrcSpan span__ -> - show $ srcSpanStartLine span__ - UnhelpfulSpan _ -> - error "spliceURL UnhelpfulSpan" - - run "" = "" - run ('%':'M':rest) = mdl ++ run rest - run ('%':'F':rest) = file ++ run rest - run ('%':'N':rest) = name ++ run rest - run ('%':'K':rest) = kind ++ run rest - run ('%':'L':rest) = line ++ run rest - run ('%':'%':rest) = '%' : run rest - - run ('%':'{':'M':'O':'D':'U':'L':'E':'}':rest) = mdl ++ run rest - run ('%':'{':'F':'I':'L':'E':'}':rest) = file ++ run rest - run ('%':'{':'N':'A':'M':'E':'}':rest) = name ++ run rest - run ('%':'{':'K':'I':'N':'D':'}':rest) = kind ++ run rest - - run ('%':'{':'M':'O':'D':'U':'L':'E':'/':'.':'/':c:'}':rest) = - map (\x -> if x == '.' then c else x) mdl ++ run rest - - run ('%':'{':'F':'I':'L':'E':'/':'/':'/':c:'}':rest) = - map (\x -> if x == '/' then c else x) file ++ run rest - - run ('%':'{':'L':'I':'N':'E':'}':rest) = line ++ run rest - - run (c:rest) = c : run rest - - -renderToString :: Bool -> Html -> String -renderToString debug html - | debug = renderHtml html - | otherwise = showHtml html - - -hsep :: [Html] -> Html -hsep [] = noHtml -hsep htmls = foldr1 (\a b -> a+++" "+++b) htmls - --- | Concatenate a series of 'Html' values vertically, with linebreaks in between. -vcat :: [Html] -> Html -vcat [] = noHtml -vcat htmls = foldr1 (\a b -> a+++br+++b) htmls - - -infixr 8 <+> -(<+>) :: Html -> Html -> Html -a <+> b = a +++ sep +++ b - where - sep = if isNoHtml a || isNoHtml b then noHtml else toHtml " " - --- | Join two 'Html' values together with a linebreak in between. --- Has 'noHtml' as left identity. -infixr 8 <=> -(<=>) :: Html -> Html -> Html -a <=> b = a +++ sep +++ b - where - sep = if isNoHtml a then noHtml else br - - -keyword :: String -> Html -keyword s = thespan ! [theclass "keyword"] << toHtml s - - -equals, comma :: Html -equals = char '=' -comma = char ',' - - -char :: Char -> Html -char c = toHtml [c] - - -quote :: Html -> Html -quote h = char '`' +++ h +++ '`' - - -parens, brackets, pabrackets, braces :: Html -> Html -parens h = char '(' +++ h +++ char ')' -brackets h = char '[' +++ h +++ char ']' -pabrackets h = toHtml "[:" +++ h +++ toHtml ":]" -braces h = char '{' +++ h +++ char '}' - - -punctuate :: Html -> [Html] -> [Html] -punctuate _ [] = [] -punctuate h (d0:ds) = go d0 ds - where - go d [] = [d] - go d (e:es) = (d +++ h) : go e es - - -parenList :: [Html] -> Html -parenList = parens . hsep . punctuate comma - - -ubxParenList :: [Html] -> Html -ubxParenList = ubxparens . hsep . punctuate comma - - -ubxparens :: Html -> Html -ubxparens h = toHtml "(#" +++ h +++ toHtml "#)" - - -dcolon, arrow, darrow, forallSymbol :: Bool -> Html -dcolon unicode = toHtml (if unicode then "∷" else "::") -arrow unicode = toHtml (if unicode then "→" else "->") -darrow unicode = toHtml (if unicode then "⇒" else "=>") -forallSymbol unicode = if unicode then toHtml "∀" else keyword "forall" - - -dot :: Html -dot = toHtml "." - - --- | Generate a named anchor -namedAnchor :: String -> Html -> Html -namedAnchor n = anchor ! [XHtml.name n] - - -linkedAnchor :: String -> Html -> Html -linkedAnchor n = anchor ! [href ('#':n)] - - --- | generate an anchor identifier for a group -groupId :: String -> String -groupId g = makeAnchorId ("g:" ++ g) - --- --- A section of HTML which is collapsible. --- - --- | Attributes for an area that can be collapsed -collapseSection :: String -> Bool -> String -> [HtmlAttr] -collapseSection id_ state classes = [ identifier sid, theclass cs ] - where cs = unwords (words classes ++ [pick state "show" "hide"]) - sid = "section." ++ id_ - --- | Attributes for an area that toggles a collapsed area -collapseToggle :: String -> [HtmlAttr] -collapseToggle id_ = [ strAttr "onclick" js ] - where js = "toggleSection('" ++ id_ ++ "')"; - --- | Attributes for an area that toggles a collapsed area, --- and displays a control. -collapseControl :: String -> Bool -> String -> [HtmlAttr] -collapseControl id_ state classes = - [ identifier cid, theclass cs ] ++ collapseToggle id_ - where cs = unwords (words classes ++ [pick state "collapser" "expander"]) - cid = "control." ++ id_ - - -pick :: Bool -> a -> a -> a -pick True t _ = t -pick False _ f = f -- cgit v1.2.3