46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
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using System.Collections.Generic;
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namespace de4dot.blocks {
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internal delegate TResult Func<out TResult>();
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internal delegate TResult Func<in T, out TResult>(T arg);
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internal delegate TResult Func<in T1, in T2, out TResult>(T1 arg1, T2 arg2);
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internal delegate TResult Func<in T1, in T2, in T3, out TResult>(T1 arg1, T2 arg2, T3 arg3);
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internal delegate void Action();
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internal delegate void Action<in T>(T arg);
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internal delegate void Action<in T1, in T2>(T1 arg1, T2 arg2);
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internal delegate void Action<in T1, in T2, in T3>(T1 arg1, T2 arg2, T3 arg3);
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public class Tuple<T1, T2> {
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public T1 Item1 { get; set; }
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public T2 Item2 { get; set; }
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public override bool Equals(object obj) {
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var other = obj as Tuple<T1, T2>;
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if (other == null)
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return false;
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return Item1.Equals(other.Item1) && Item2.Equals(other.Item2);
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}
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public override int GetHashCode() {
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return Item1.GetHashCode() + Item2.GetHashCode();
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}
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public override string ToString() {
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return "<" + Item1.ToString() + "," + Item2.ToString() + ">";
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}
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}
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static class Utils {
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public static IDictionary<T, int> createObjectToIndexDictionary<T>(IList<T> objs) {
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var dict = new Dictionary<T, int>();
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for (int i = 0; i < objs.Count; i++)
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dict[objs[i]] = i;
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return dict;
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}
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public static List<TOut> convert<TIn, TOut>(IEnumerable<TIn> list) where TIn : TOut {
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var olist = new List<TOut>();
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foreach (var l in list)
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olist.Add(l);
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return olist;
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}
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}
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}
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