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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
namespace Signum.Engine.Linq
{
internal class AliasProjectionReplacer : DbExpressionVisitor
{
ProjectionExpression root;
public static Expression Replace(Expression proj)
{
AliasProjectionReplacer apr = new AliasProjectionReplacer()
{
root = proj as ProjectionExpression,
};
return apr.Visit(proj);
}
protected override Expression VisitProjection(ProjectionExpression proj)
{
if (proj != root)
return (ProjectionExpression)AliasReplacer.Replace(base.VisitProjection(proj));
else
return (ProjectionExpression)base.VisitProjection(proj);
}
}
}
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I'm Computer Scientist, one of the founders of Signum Software, and the lead developer behind Signum Framework.
www.signumframework.com
I love programming in C#, Linq, Compilers, Algorithms, Functional Programming, Computer Graphics, Maths...