public static bool TryCreate(
Expression unary,
Expression root,
out UnaryExpressionCloner result)
{
if (unary == null)
{
result = null;
return(false);
}
Expression expr = unary;
do
{
// Check if we reached the root expression
if (expr == root)
{
result = new UnaryExpressionCloner(unary, root);
return(true);
}
}while (TryGetNextStep(expr, out expr));
// Last chance: check for a default root node
if (root == null && IsValidDefaultNode(expr))
{
result = new UnaryExpressionCloner(unary, expr);
return(true);
}
result = null;
return(false);
}
public static bool TryCreate(
Expression unary,
Expression root,
out UnaryExpressionCloner result)
{
if (unary == null)
{
result = null;
return false;
}
Expression expr = unary;
do
{
// Check if we reached the root expression
if (expr == root)
{
result = new UnaryExpressionCloner(unary, root);
return true;
}
}
while (TryGetNextStep(expr, out expr)) ;
// Last chance: check for a default root node
if (root == null && IsValidDefaultNode(expr))
{
result = new UnaryExpressionCloner(unary, expr);
return true;
}
result = null;
return false;
}