//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="Lable"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
//     
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//     
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using System;
using System.Runtime.CompilerServices;

namespace StgSharp.HighPerformance
{
    public class DataLabel
    {

        public DataLabel(string labelName)
        {
            Name = labelName;
        }

        public string Name
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get;
            init;
        }

        public override unsafe int GetHashCode()
        {
            ReadOnlySpan<char> nameSpan = Name.AsSpan();
            fixed (char* cptr = nameSpan) {
                return NativeIntrinsic.Context.city_hash_simplify(cptr, Name.Length);
            }
        }

    }

    public static class DataLabelBuilder
    {

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static DataLabel AsLabel(this string name)
        {
            return new DataLabel(name);
        }

    }
}