public static Expression GetOptimizedExpression(Expression tree, IQueryable <DSResource> resourceRoot, ResourceType baseResourceType)
{
while (true)
{
MovableWhereFinder movableWhereFinder = new MovableWhereFinder(tree, resourceRoot, baseResourceType);
if (movableWhereFinder.MovableWhereExpression == null)
{
break;
}
MethodCallExpression item = movableWhereFinder.MovableWhereExpression.Arguments[0] as MethodCallExpression;
Expression[] expressionArray = new Expression[2];
expressionArray[0] = item.Arguments[0];
expressionArray[1] = movableWhereFinder.MovableWhereExpression.Arguments[1];
MethodCallExpression methodCallExpression = Expression.Call(movableWhereFinder.MovableWhereExpression.Method, expressionArray);
Expression[] item1 = new Expression[2];
item1[0] = methodCallExpression;
item1[1] = item.Arguments[1];
MethodCallExpression methodCallExpression1 = Expression.Call(item.Method, item1);
ExpressionNodeReplacer expressionNodeReplacer = new ExpressionNodeReplacer(movableWhereFinder.MovableWhereExpression, methodCallExpression1);
tree = expressionNodeReplacer.Visit(tree);
}
return(tree);
}
public static Expression GetOptimizedExpression(Expression tree, IQueryable<DSResource> resourceRoot, ResourceType baseResourceType)
{
while (true)
{
MovableWhereFinder movableWhereFinder = new MovableWhereFinder(tree, resourceRoot, baseResourceType);
if (movableWhereFinder.MovableWhereExpression == null)
{
break;
}
MethodCallExpression item = movableWhereFinder.MovableWhereExpression.Arguments[0] as MethodCallExpression;
Expression[] expressionArray = new Expression[2];
expressionArray[0] = item.Arguments[0];
expressionArray[1] = movableWhereFinder.MovableWhereExpression.Arguments[1];
MethodCallExpression methodCallExpression = Expression.Call(movableWhereFinder.MovableWhereExpression.Method, expressionArray);
Expression[] item1 = new Expression[2];
item1[0] = methodCallExpression;
item1[1] = item.Arguments[1];
MethodCallExpression methodCallExpression1 = Expression.Call(item.Method, item1);
ExpressionNodeReplacer expressionNodeReplacer = new ExpressionNodeReplacer(movableWhereFinder.MovableWhereExpression, methodCallExpression1);
tree = expressionNodeReplacer.Visit(tree);
}
return tree;
}