dom: nodelist: use unmanaged arraylist

src/dom/document.zig

@@ -228,7 +228,7 @@ pub const Document = struct {
                 if (try parser.nodeType(next.?) != .element) {
                     continue;
                 }
-                try list.append(next.?);
+                try list.append(alloc, next.?);
             }
         }
 
@@ -237,7 +237,7 @@ pub const Document = struct {
 
         // walk over the node tree fo find the node by id.
         const e = try parser.documentGetElementById(self, selectors[1..]) orelse return list;
-        try list.append(parser.elementToNode(e));
+        try list.append(alloc, parser.elementToNode(e));
 
         return list;
     }

src/dom/element.zig

@@ -247,7 +247,7 @@ pub const Element = struct {
                 if (try parser.nodeType(next.?) != .element) {
                     continue;
                 }
-                try list.append(next.?);
+                try list.append(alloc, next.?);
             }
         }
 
@@ -256,7 +256,7 @@ pub const Element = struct {
 
         // walk over the node tree fo find the node by id.
         const n = try getElementById(self, selectors[1..]) orelse return list;
-        try list.append(n);
+        try list.append(alloc, n);
 
         return list;
     }

src/dom/node.zig

@@ -200,7 +200,7 @@ pub const Node = struct {
 
         var n = try parser.nodeFirstChild(self) orelse return list;
         while (true) {
-            try list.append(n);
+            try list.append(alloc, n);
             n = try parser.nodeNextSibling(n) orelse return list;
         }
     }

src/dom/nodelist.zig

@@ -18,14 +18,14 @@ pub const NodeList = struct {
     pub const mem_guarantied = true;
     pub const Exception = DOMException;
 
-    const NodesArrayList = std.ArrayList(*parser.Node);
+    const NodesArrayList = std.ArrayListUnmanaged(*parser.Node);
 
     nodes: NodesArrayList,
 
     pub fn init(alloc: std.mem.Allocator) !*NodeList {
         const list = try alloc.create(NodeList);
         list.* = NodeList{
-            .nodes = NodesArrayList.init(alloc),
+            .nodes = NodesArrayList{},
         };
 
         return list;
@@ -33,12 +33,12 @@ pub const NodeList = struct {
 
     pub fn deinit(self: *NodeList, alloc: std.mem.Allocator) void {
         // TODO unref all nodes
-        self.nodes.deinit();
+        self.nodes.deinit(alloc);
         alloc.destroy(self);
     }
 
-    pub fn append(self: *NodeList, node: *parser.Node) !void {
-        try self.nodes.append(node);
+    pub fn append(self: *NodeList, alloc: std.mem.Allocator, node: *parser.Node) !void {
+        try self.nodes.append(alloc, node);
     }
 
     pub fn get_length(self: *NodeList) u32 {