Add isMissing flag

tree-sitter/ChangeLog.md

@@ -1,5 +1,6 @@
 ### v0.9.0.4
 
+* Add `isMissing` flag for nodes.
 * Add bindings for the edit API.
 
 ### v0.9.0.3

tree-sitter/src/TreeSitter/Node.hs

@@ -30,6 +30,7 @@ data Node = Node
   , nodeFieldName  :: !CString
   , nodeIsNamed    :: !CBool
   , nodeIsExtra    :: !CBool
+  , nodeIsMissing  :: !CBool
   }
   deriving (Show, Eq, Generic)
 
@@ -85,8 +86,9 @@ instance Storable Node where
                            <*> peekStruct
                            <*> peekStruct
                            <*> peekStruct
+                           <*> peekStruct
   {-# INLINE peek #-}
-  poke ptr (Node n t s ep eb c fn nn ne) = flip evalStruct ptr $ do
+  poke ptr (Node n t s ep eb c fn nn ne nm) = flip evalStruct ptr $ do
     pokeStruct n
     pokeStruct t
     pokeStruct s
@@ -96,6 +98,7 @@ instance Storable Node where
     pokeStruct fn
     pokeStruct nn
     pokeStruct ne
+    pokeStruct nm
   {-# INLINE poke #-}
 
 instance Storable TSPoint where

tree-sitter/src/bridge.c

@@ -13,6 +13,7 @@ typedef struct Node {
   const char *fieldName;
   bool     isNamed;
   bool     isExtra;
+  bool     isMissing;
 } Node;
 
 void log_to_stdout(void *payload, TSLogType type, const char *message) {
@@ -33,6 +34,7 @@ static inline void ts_node_poke(const char *fieldName, TSNode node, Node *out) {
   out->fieldName = fieldName;
   out->isNamed = ts_node_is_named(node);
   out->isExtra = ts_node_is_extra(node);
+  out->isMissing = ts_node_is_missing(node);
 }
 
 void ts_node_poke_p(TSNode *node, Node *out) {

tree-sitter/test/TreeSitter/Example.hs

@@ -30,8 +30,8 @@ prop_Node_sizeOf = property $
   sizeOf (undefined :: Node) === fromIntegral sizeof_node
 
 prop_Node_roundtrips = property $ do
-  peeked <- liftIO (with (Node (TSNode 1 (TSPoint 2 3) 4 nullPtr nullPtr) nullPtr 1 (TSPoint 4 5) 7 8 nullPtr 9 10) peek)
-  peeked ===              Node (TSNode 1 (TSPoint 2 3) 4 nullPtr nullPtr) nullPtr 1 (TSPoint 4 5) 7 8 nullPtr 9 10
+  peeked <- liftIO (with (Node (TSNode 1 (TSPoint 2 3) 4 nullPtr nullPtr) nullPtr 1 (TSPoint 4 5) 7 8 nullPtr 9 10 11) peek)
+  peeked ===              Node (TSNode 1 (TSPoint 2 3) 4 nullPtr nullPtr) nullPtr 1 (TSPoint 4 5) 7 8 nullPtr 9 10 11
 
 prop_TSTreeCursor_sizeOf = property $
   sizeOfCursor === fromIntegral sizeof_tstreecursor