ntpa/MySql/Source/MySql.Data.Entity/Generators/SymbolTable.cs

// Copyright © 2008, 2009, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
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// MySQL Connectors. There are special exceptions to the terms and 
// conditions of the GPLv2 as it is applied to this software, see the 
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify 
// it under the terms of the GNU General Public License as published 
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but 
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
// for more details.
//
// You should have received a copy of the GNU General Public License along 
// with this program; if not, write to the Free Software Foundation, Inc., 
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;

namespace MySql.Data.Entity
{
    class SymbolTable
    {
        public SymbolTable()
        {
            Symbols = new Dictionary<string, SqlFragment>();
        }

        private Dictionary<string, SqlFragment> Symbols { get; set; }

        public void Add(string name, SqlFragment fragment)
        {
            Debug.Assert(!Symbols.ContainsKey(name));
            if (fragment.Name == null)
                fragment.Name = name;
            Symbols.Add(name, fragment);
        }

        public SqlFragment Lookup(string name)
        {
            return Symbols[name];
        }
    }
}