//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="AbstractSyntaxTree"
// 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 StgSharp.Collections;

using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Text;
using System.Xml.Schema;

namespace StgSharp.RegularAnalysis.Abstraction
{
    public sealed class AbstractSyntaxTree<TNode, TType> where TNode : ISyntaxNode<TNode, TType>
        where TType : unmanaged
    {

        private HashSet<TNode> _allToken = new();

        private TNode _root;

        public int Count
        {
            get { return _allToken.Count; }
        }

        public TNode Root
        {
            get;
            internal set
            {
                if (_allToken.Contains(value)) {
                    field = value;
                }
            }
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public bool AddNode(
                    TNode node
        )
        {
            return _allToken.Add(node);
        }

        public bool Contains(
                    TNode node
        )
        {
            return _allToken.Contains(node);
        }

    }
}