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Diffstat (limited to 'src/runtime/haskell/PGF/VisualizeTree.hs')
| -rw-r--r-- | src/runtime/haskell/PGF/VisualizeTree.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/haskell/PGF/VisualizeTree.hs b/src/runtime/haskell/PGF/VisualizeTree.hs index c9a5686fc..0cb323b92 100644 --- a/src/runtime/haskell/PGF/VisualizeTree.hs +++ b/src/runtime/haskell/PGF/VisualizeTree.hs @@ -17,6 +17,7 @@ module PGF.VisualizeTree ( GraphvizOptions(..) + , graphvizDefaults , graphvizAbstractTree , graphvizParseTree , graphvizParseTreeOld @@ -58,6 +59,8 @@ data GraphvizOptions = GraphvizOptions {noLeaves :: Bool, leafEdgeStyle :: String } +graphvizDefaults = GraphvizOptions False False False "" "" "" "" "" "" + -- | Renders abstract syntax tree in Graphviz format graphvizAbstractTree :: PGF -> (Bool,Bool) -> Tree -> String |