singrdk/base/Kernel/Singularity.Directory/ResolutionState.sg

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

#if !SINGULARITY_PROCESS
namespace Microsoft.Singularity.Directory
#else
namespace Microsoft.Application.DSP
#endif
{
    using System;

    /// <summary>
    /// This class contains state accumulated during the resolution
    /// of a namespace path.
    /// </summary>
    public class ResolutionState
    {
        /// <summary>
        /// what we have resolved so far (modulo the current namespace provider)
        /// </summary>
        private string! resolved;

        public ResolutionState()
        {
            resolved = "/";
        }

        public void UpdateResolved(string! current)
        {
            if (current.StartsWith("/") || resolved.EndsWith("/")) {
                resolved = resolved + current;
            }
            else {
                resolved = resolved + "/" + current;
            }
        }

        public string! Resolved
        {
            get
            {
                return (!)resolved;
            }
        }
    }
}