/// <summary>
/// Derived classes override this method to return their
/// particular type of scoped item.
/// </summary>
/// <param name="scope">
/// The scope to look the item up in.
/// </param>
/// <param name="name">
/// The name of the item to retrieve.
/// </param>
/// <param name="alias">
/// The scope item that the derived class should return.
/// </param>
/// <returns>
/// True if the scope item was found or false otherwise.
/// </returns>
protected override bool GetScopeItem(
SessionStateScope scope,
VariablePath name,
out AliasInfo alias)
{
Diagnostics.Assert(name is not FunctionLookupPath,
"name was scanned incorrect if we get here and it is a FunctionLookupPath");
bool result = true;
alias = scope.GetAlias(name.QualifiedName);
// If the alias is private and the lookup scope
// isn't the current scope, claim that the alias
// doesn't exist so that the lookup continues.
if (alias == null ||
((alias.Options & ScopedItemOptions.Private) != 0 &&
scope != sessionState.CurrentScope))
{
result = false;
}
return(result);
}
protected override bool GetScopeItem(
SessionStateScope scope,
ScopedItemLookupPath name,
out AliasInfo alias)
{
bool flag = true;
alias = scope.GetAlias(name.ToString());
if (alias == null || (alias.Options & ScopedItemOptions.Private) != ScopedItemOptions.None && scope != this.sessionState.CurrentScope)
{
flag = false;
}
return(flag);
}