49     public sealed class BitSet : ICloneable {  class
66         public BitSet()  in BitSet()  method in Antlr.Runtime.BitSet
71         public BitSet(ulong[] bits) {  in BitSet()  method in Antlr.Runtime.BitSet
76         public BitSet(IEnumerable<int> items)  in BitSet()  method in Antlr.Runtime.BitSet
85         public BitSet(int nbits) {  in BitSet()  method in Antlr.Runtime.BitSet
89         public static BitSet Of(int el) {  in Of()
90             BitSet s = new BitSet(el + 1);  in Of()
95         public static BitSet Of(int a, int b) {  in Of()
96             BitSet s = new BitSet(Math.Max(a, b) + 1);  in Of()
102         public static BitSet Of(int a, int b, int c) {  in Of()
103             BitSet s = new BitSet();  in Of()
110         public static BitSet Of(int a, int b, int c, int d) {  in Of()
111             BitSet s = new BitSet();  in Of()
120         public BitSet Or(BitSet a) {  in Or()
124             BitSet s = (BitSet)this.Clone();  in Or()
146         public void OrInPlace(BitSet a) {  in OrInPlace()
173             return new BitSet((ulong[])_bits.Clone());  in Clone()
196             if (other == null || !(other is BitSet)) {  in Equals()
200             BitSet otherSet = (BitSet)other;  in Equals()