PlSqlBlockNode.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.Collections.Generic;

namespace Deveel.Data.Sql.Parser {
    class PlSqlBlockNode : SqlNode {
        public string Label { get; private set; }

        public IEnumerable<IDeclareNode> Declarations { get; private set; }

        public PlSqlCodeBlockNode CodeBlock { get; private set; }

        protected override ISqlNode OnChildNode(ISqlNode node) {
            if (node.NodeName.Equals("plsql_label_opt")) {
                var labelNode = node.FindNode<LabelNode>();
                if (labelNode != null)
                    Label = labelNode.Text;
            } else if (node.NodeName.Equals("declare_statement_opt")) {
                Declarations = node.FindNodes<IDeclareNode>();
            } else if (node is PlSqlCodeBlockNode) {
                CodeBlock = (PlSqlCodeBlockNode) node;
            }

            return base.OnChildNode(node);
        }
    }
}