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Implement Storable for TSLength.

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Rob Rix 2015-11-24 16:39:31 -05:00
parent cb08d79464
commit 76e086cf8c
1 changed files with 7 additions and 0 deletions
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7
app/Main.hs
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@ -31,6 +31,13 @@ foreign import ccall "prototype/External/tree-sitter/include/tree_sitter/runtime
data TSLength = TsLength !CSize !CSize
deriving (Show, Eq, Generic, CStorable)
instance Storable TSLength where
alignment l = cAlignment l
sizeOf l = cSizeOf l
peek p = cPeek p
poke p l = cPoke p l
data TSNode = TsNode !(Foreign.Ptr ()) !TSLength
deriving (Show, Eq, Generic, CStorable)
foreign import ccall "prototype/External/tree-sitter/include/tree_sitter/runtime.h ts_document_root_node" ts_document_root_node :: Foreign.Ptr TSDocument -> IO TSNode