44 lines
1.9 KiB
C#
44 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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namespace DTLib.Extensions
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{
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public static class BaseConverter
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{
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// сокращение конвертации
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public static int ToInt<T>(this T input) => Convert.ToInt32(input);
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public static uint ToUInt<T>(this T input) => Convert.ToUInt32(input);
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public static long ToLong<T>(this T input) => Convert.ToInt64(input);
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public static ulong ToULong<T>(this T input) => Convert.ToUInt64(input);
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public static short ToShort<T>(this T input) => Convert.ToInt16(input);
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public static ushort ToUShort<T>(this T input) => Convert.ToUInt16(input);
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public static double ToDouble<T>(this T input) => Convert.ToDouble(input, System.Globalization.CultureInfo.InvariantCulture);
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public static byte ToByte<T>(this T input) => Convert.ToByte(input);
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public static sbyte ToSByte<T>(this T input) => Convert.ToSByte(input);
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public static bool ToBool<T>(this T input) => Convert.ToBoolean(input);
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public static int ToInt(this byte[] bytes)
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{
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int output = 0;
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for (ushort i = 0; i < bytes.Length; i++)
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output = output * 256 + bytes[i];
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return output;
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}
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public static byte[] ToBytes(this int num)
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{
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List<byte> output = new();
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while (num != 0)
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{
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output.Add(ToByte(num % 256));
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num = (num / 256).Truncate();
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}
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output.Reverse();
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return output.ToArray();
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}
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// Math.Truncate принимает как decimal, так и doublе,
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// из-за чего вызов метода так: Math.Truncate(10/3) выдаст ошибку "неоднозначный вызов"
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public static int Truncate<T>(this T number) => Math.Truncate(number.ToDouble()).ToInt();
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}
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} |