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Add ts_tree_cursor_reset function

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This commit is contained in:
Max Brunsfeld 2018-10-21 10:39:05 -07:00
parent fa1f4aa86a
commit af01846fd7
3 changed files with 12 additions and 6 deletions
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8
src/runtime/tree_cursor.c
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@ -66,14 +66,18 @@ static inline bool ts_tree_cursor_child_iterator_next(ChildIterator *self,
// TSTreeCursor - lifecycle
TSTreeCursor ts_tree_cursor_new(TSNode node) {
TSTreeCursor self;
TSTreeCursor self = {{0, 0}, NULL, NULL};
ts_tree_cursor_init((TreeCursor *)&self, node);
return self;
}
void ts_tree_cursor_reset(TSTreeCursor *_self, TSNode node) {
ts_tree_cursor_init((TreeCursor *)_self, node);
}
void ts_tree_cursor_init(TreeCursor *self, TSNode node) {
self->tree = node.tree;
array_init(&self->stack);
array_clear(&self->stack);
array_push(&self->stack, ((TreeCursorEntry) {
.subtree = (const Subtree *)node.id,
.position = {