git.delta.rocks / unique-network / refs/commits / 7563962a61ba

162		})162		})
163	}163	}
164164
165	/// Find chain of parents of current token165	/// Get the chain of parents of a token in the nesting hierarchy
166	///166	///
167	/// Returns the parent of the current token, than the parent of the parent and so on until token without a parent167	/// Returns an iterator of addresses of the owning tokens and the owning account,
168	/// starting from the immediate parent token, ending with the account.
168	/// is returned. Returns error if cycle is detected.169	/// Returns error if cycle is detected.
169	pub fn parent_chain(170	pub fn parent_chain(
170		mut collection: CollectionId,171		mut collection: CollectionId,
171		mut token: TokenId,172		mut token: TokenId,