Beispiel #1
0
		private CheckedStatement ParseChecked()								
		{
            CheckedStatement node = new CheckedStatement(curtok);
            AssertAndAdvance(TokenID.Checked); // advance over Checked

            if (curtok.ID == TokenID.LParen)
            {
                Advance();
                node.CheckedExpression = ParseExpression();
                AssertAndAdvance(TokenID.RParen);
            }
            else
            {
                node.CheckedBlock = new BlockStatement(curtok);
                ParseBlock(node.CheckedBlock);
            }

			if (curtok.ID == TokenID.Semi)
				Advance();
			return node;
		}
        public virtual object VisitCheckedStatement(CheckedStatement checkedStatement, object data)
        {
            stackMap.Push(checkedStatement);
            if (checkedStatement.CheckedExpression != null)
            {
                checkedStatement.CheckedExpression.AcceptVisitor(this, data);
            }

            if (checkedStatement.CheckedBlock != null)
            {
                checkedStatement.CheckedBlock.AcceptVisitor(this, data);
            }

            stackMap.Pop();
            return null;

        }