dom: implement NodeList

src/dom/nodelist.zig

@@ -0,0 +1,32 @@
+const std = @import("std");
+
+const parser = @import("../netsurf.zig");
+
+const jsruntime = @import("jsruntime");
+
+const NodeUnion = @import("node.zig").Union;
+const Node = @import("node.zig").Node;
+
+const DOMException = @import("exceptions.zig").DOMException;
+
+// WEB IDL https://dom.spec.whatwg.org/#nodelist
+pub const NodeList = struct {
+    pub const Self = parser.NodeList;
+    pub const mem_guarantied = true;
+
+    pub const Exception = DOMException;
+
+    pub fn get_length(self: *parser.NodeList) !u32 {
+        return try parser.nodeListLength(self);
+    }
+
+    pub fn _item(self: *parser.NodeList, index: u32) !?NodeUnion {
+        const n = try parser.nodeListItem(self, index);
+        if (n == null) return null;
+        return try Node.toInterface(n.?);
+    }
+
+    // TODO _symbol_iterator
+
+    // TODO implement postAttach
+};