#region Copyright(c) Alexey Sadomov, Vladimir Timashkov. All Rights Reserved.
// -----------------------------------------------------------------------------
// Copyright(c) 2010 Alexey Sadomov, Vladimir Timashkov. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. No Trademark License - Microsoft Public License (Ms-PL) does not grant you rights to use
// authors names, logos, or trademarks.
// 2. If you distribute any portion of the software, you must retain all copyright,
// patent, trademark, and attribution notices that are present in the software.
// 3. If you distribute any portion of the software in source code form, you may do
// so only under this license by including a complete copy of Microsoft Public License (Ms-PL)
// with your distribution. If you distribute any portion of the software in compiled
// or object code form, you may only do so under a license that complies with
// Microsoft Public License (Ms-PL).
// 4. The names of the authors may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// The software is licensed "as-is." You bear the risk of using it. The authors
// give no express warranties, guarantees or conditions. You may have additional consumer
// rights under your local laws which this license cannot change. To the extent permitted
// under your local laws, the authors exclude the implied warranties of merchantability,
// fitness for a particular purpose and non-infringement.
// -----------------------------------------------------------------------------
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using CamlexNET.Interfaces;
namespace CamlexNET.Impl
{
// Base class for all analyzers
internal abstract class BaseAnalyzer : IAnalyzer
{
protected IOperationResultBuilder operationResultBuilder;
protected BaseAnalyzer(IOperationResultBuilder operationResultBuilder)
{
this.operationResultBuilder = operationResultBuilder;
}
public abstract bool IsValid(LambdaExpression expr);
public abstract IOperation GetOperation(LambdaExpression expr);
protected bool isValidEvaluableExpression(Expression expr)
{
// if (expr is ConstantExpression)
// {
// return true;
// }
// if (expr is MemberExpression/* && ((MemberExpression)rightExpression).Expression is ConstantExpression*/)
// {
// return true;
// }
// if (expr is MethodCallExpression/* && ((MethodCallExpression)rightExpression).Object is ConstantExpression*/)
// {
// return true;
// }
// if (expr is InvocationExpression)
// {
// return true;
// }
// if (expr is NewExpression)
// {
// return true;
// }
// if (expr is ConditionalExpression)
// {
// return true;
// }
// return false;
return (!expr.Type.IsSubclassOf(typeof(BaseFieldType)));
}
}
}