using System; using System.Runtime.CompilerServices; namespace AngleSharp.Dom { [System.Runtime.CompilerServices.NullableContext(1)] [System.Runtime.CompilerServices.Nullable(0)] public static class AttrExtensions { public static bool SameAs(this INamedNodeMap sourceAttributes, INamedNodeMap targetAttributes) { if (sourceAttributes.Length == targetAttributes.Length) { foreach (IAttr sourceAttribute in sourceAttributes) { bool flag = false; foreach (IAttr targetAttribute in targetAttributes) { flag = (sourceAttribute.GetHashCode() == targetAttribute.GetHashCode()); if (flag) break; } if (!flag) return false; } return true; } return false; } public static INamedNodeMap Clear(this INamedNodeMap attributes) { if (attributes == null) throw new ArgumentNullException("attributes"); while (attributes.Length > 0) { string name = attributes[attributes.Length - 1].Name; attributes.RemoveNamedItem(name); } return attributes; } } }