singrdk/base/Applications/AppendFormat/AppendFormat.sg

// ----------------------------------------------------------------------------
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ----------------------------------------------------------------------------

using System;
using System.Text;
using System.Threading;
using Microsoft.Singularity.Directory;
using Microsoft.Singularity.Channels;
using Microsoft.Singularity.FileSystem;
using Microsoft.Singularity.V1.Services;

using Microsoft.Contracts;
using Microsoft.SingSharp.Reflection;
using Microsoft.Singularity.Applications;
using Microsoft.Singularity.Io;
using Microsoft.Singularity.Configuration;
[assembly: Transform(typeof(ApplicationResourceTransform))]


namespace Microsoft.Singularity.Applications
{
    [ConsoleCategory( DefaultAction=true)]
    internal class Parameters 
    {
        [InputEndpoint("data")]
        public readonly TRef<UnicodePipeContract.Exp:READY> Stdin;

        [OutputEndpoint("data")]
        public readonly TRef<UnicodePipeContract.Imp:READY> Stdout;

        reflective internal Parameters();

        internal int AppMain() {
            return AppendFormat.AppMain(this);
        }
    }

    public class AppendFormat 
    { 
        public static string ToLegibleString(byte[]! b) 
        {
            StringBuilder legible = new StringBuilder();
            for (int i = 0; i < b.Length; i++) {
                legible.AppendFormat("{0:x2}", b[i]);
            }
            return legible.ToString();
        }

        internal static int AppMain(Parameters! config)
        {
            byte [] key = new byte[2]; 
            string s = ToLegibleString(key); 
            Console.WriteLine("s="+s);         
            return 0;
        }
    }
}