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const AsciiZero = 48;
const AsciiNine = 57;

int unsafeParseInt(String input) =>
    input.codeUnits.map((x) => x - AsciiZero).fold(0, (a, b) => (a * 10) + b);

int? safeParseInt(String input) => input.codeUnits
    .map((x) => (x < AsciiZero || x > AsciiNine) ? null : (x - AsciiZero))
    .fold(0, (acc, value) => value == null ? null : (acc! * 10) + (value));

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package ast

import (
	"bytes"
	"fmt"
	"monkey/token"
	"strings"
)

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package main

import (
	"fmt"
	"time"
)

func main() {
	d := time.Now()
	end := time.Date(2024, 6, 1, 0, 0, 0, 0, d.Location())

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curl -s curl -s https://api.github.com/repos/extrawurst/gitui/releases/latest | grep -wo "https.*linux.*gz" | wget -qi - # get the latest builds of gitui (they are archives)
tar xzvf gitui-linux-musl.tar.gz # extract the gitui executable from the musl build archive
sudo chown root:root gitui # set ownership and group ownership of the gitui executable to root
sudo chmod u=rwx,g=rx,o=rx gitui # set the permission of the gitui executable to reflect the usual permissions in /usr/local/bin/ (-rwxr-xr-x)
sudo mv gitui /usr/local/bin/ # move the gitui executable to /usr/local/bin/
rm gitui-linux-aarch64.tar.gz gitui-linux-arm.tar.gz gitui-linux-armv7.tar.gz gitui-linux-musl.tar.gz # remove downloaded archives

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#r "nuget: FParsec, 2.0.0-beta2"

open System
open FParsec
open FParsec
open FParsec

type Value =
    | Int of int
    | Str of string

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public abstract class OtherLogLevels : IEquatable<OtherLogLevels>, IStructuralEquatable, IComparable<OtherLogLevels>, IComparable, IStructuralComparable
{
    public bool IsInfo { get; }
    public bool IsWarning { get; }
    public bool IsError { get; }
    public int Tag { get; }

    public static OtherLogLevels NewError(int item);
    public static OtherLogLevels NewInfo(string item);
    public static OtherLogLevels NewWarning((int, string) item);

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type OtherLogLevels =
    | Error of int
    | Warning of struct(int * string)
    | Info of string

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public enum LogLevels
{
    Error = 1,
    Warning = 2,
    Info = 3
}

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type LogLevels =
    | Error = 1
    | Warning = 2
    | Info = 3

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var strLength = FunctionalParadigms.aFunction("Thing"); // Returns 5