SqlParserExtensions.cs

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// 
//  Copyright 2010-2015 Deveel
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//

using System;
using System.IO;
using System.Text;

namespace Deveel.Data.Sql.Parser {
    public static class SqlParserExtensions {
        public static SqlParseResult Parse(this ISqlParser parser, Stream inputStream) {
            return Parse(parser, inputStream, Encoding.Unicode);
        }

        public static SqlParseResult Parse(this ISqlParser parser, Stream inputStream, Encoding encoding) {
            if (inputStream == null)
                throw new ArgumentNullException("inputStream");
            if (!inputStream.CanRead)
                throw new ArgumentException("The input stream cannot be read.", "inputStream");

            using (var reader = new StreamReader(inputStream, encoding)) {
                var text = reader.ReadToEnd();
                return parser.Parse(text);
            }
        }
    }
}