forked from GitHub/gf-core
44 lines
1.2 KiB
Haskell
44 lines
1.2 KiB
Haskell
import Data.Char(isSpace)
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main = interact (unlines.wrap "dl".concatMap conv.paras.lines)
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conv (('@':n):ls) = (tag_class aname "dt"++(fmtnum n++": "++vt abs++" "++abs)):map conc concs
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where
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(aname,abs):concs = map (apSnd (dropWhile isSpace.drop 1).break (==':')) ls
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conc (lang,s) = tag_class lang "dd"++vp abs lang++" "++s
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vt abs = tag' "img" ("src=\"http://cloud.grammaticalframework.org/minibar/tree-btn.png\""++a)
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where
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a = " onclick=\"vt(this,'"++abs++"')\""
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vp abs lang = tag' "img" ("src=\"http://cloud.grammaticalframework.org/minibar/tree-btn.png\""++a)
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where
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a = " onclick=\"vp(this,'"++lang++"','"++abs++"')\""
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fmtnum n =
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case words (map u2s n) of
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[_,n1,n2,_] -> dropWhile (=='0') n1++"."++n2
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_ -> n
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where
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u2s '_' = ' '
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u2s c = c
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--------------------------------------------------------------------------------
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paras ls =
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case dropWhile null ls of
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[] -> []
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ls -> case break null ls of
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(ls1,ls2) -> ls1:paras ls2
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wrap t ls = tag t:ls++[endtag t]
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tag_class cls t = tag' t ("class="++cls)
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tag' t a = '<':t++" "++a++">"
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tag t = '<':t++">"
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endtag t = tag ('/':t)
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apSnd f (x,y) = (x,f y)
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