private static bool equalsFunction(FunctionExpression left, FunctionExpression right)
{
if (left.Name != right.Name)
return false;
if (left.Arguments.Count != right.Arguments.Count)
return false;
for (int i = 0; i < left.Arguments.Count; i++)
{
if (!Equals(left.Arguments[i], right.Arguments[i]))
return false;
}
return true;
}
public static Expression TransformFunction(FunctionExpression expr, Func<Expression, Expression> transformation)
{
IList<Expression> arguments = new List<Expression>();
foreach (Expression arg in expr.Arguments)
arguments.Add(transformation(arg));
return Function(expr.Name, arguments);
}