nshibano

// This is free and unencumbered software released into the public domain.
// 
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
// 
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain.We make this dedication for the benefit

nshibano

let inline leading_zeros_of_ls4b_of_uint32 x =
    match x with
    | 0b0000u -> 4
    | 0b0001u -> 3
    | 0b0010u -> 2
    | 0b0011u -> 2
    | 0b0100u -> 1
    | 0b0101u -> 1
    | 0b0110u -> 1
    | 0b0111u -> 1

nshibano

open System
open System.Collections.Generic

[<AutoOpen>]
module Extensions =
    type IReadOnlyList<'T> with
        static member Append(a : IReadOnlyList<'T>, b : IReadOnlyList<'T>) =
            { new IReadOnlyList<'T> with
                member this.Count = a.Count + b.Count
                member this.Item with get i = if i < a.Count then a.[i] else b.[i - a.Count]

nshibano

using System.Text;

namespace StringEscape
{
    public static class StringEscape
    {
        public static string Escape(string input)
        {
            var sb = new StringBuilder();
            //sb.Append("\"");