/// <summary>serach for a scoped name with name parts in searchStartScope and all visible scopes</summary>
public Scope ResolveScopedNameToScope(Scope searchStartScope, IList parts)
{
IList alreadySearchedScopes = new ArrayList(); // more efficient, don't search two times the same scope.
Queue scopesToSearch = new Queue();
scopesToSearch.Enqueue(searchStartScope);
Scope found = null;
// search in this scope and all parent scopes
while ((found == null) && (scopesToSearch.Count > 0))
{
Scope searchScope = (Scope)scopesToSearch.Dequeue();
alreadySearchedScopes.Add(searchScope);
found = ResolveScopedNameToScopeFromScope(searchScope, parts);
// if not found: next scope to search in is parent scope
if ((searchScope.getParentScope() != null) &&
(!alreadySearchedScopes.Contains(searchScope.getParentScope())))
{
// if parent scope not null, search in parent
scopesToSearch.Enqueue(searchScope.getParentScope());
}
// search also in inherited Scopes
foreach (Scope inheritedScope in searchScope.GetInheritedScopes())
{
if (!alreadySearchedScopes.Contains(inheritedScope))
{
scopesToSearch.Enqueue(inheritedScope);
}
}
}
return(found);
}
/// <summary>serach for a scoped name representing a symbol with name parts in searchStartScope and all visible scopes</summary>
public Symbol ResolveScopedNameToSymbol(Scope searchStartScope, IList parts)
{
Queue scopesToSearch = new Queue();
IList alreadySearchedScopes = new ArrayList(); // more efficient, don't search two times the same scope.
scopesToSearch.Enqueue(searchStartScope);
Symbol found = null;
// search in this scope and all parent scopes
while ((found == null) && (scopesToSearch.Count > 0))
{
Scope searchScope = (Scope)scopesToSearch.Dequeue();
alreadySearchedScopes.Add(searchScope);
found = ResolveScopedNameToSymbolFromScope(searchScope, parts);
// if not found: next scope to search in is parent scope
if ((searchScope.getParentScope() != null) &&
(!alreadySearchedScopes.Contains(searchScope.getParentScope())))
{
// if parent scope not null, search in parent
scopesToSearch.Enqueue(searchScope.getParentScope());
}
// for interfaces, search in inherited scopes as described in CORBA 2.3, section 3.15.2
// "Inheritance causes all identifiers defined in base interfaces, both direct and indirect, to
// be visible in derived interfaces"
foreach (Scope inheritedScope in searchScope.GetInheritedScopes())
{
if (!alreadySearchedScopes.Contains(inheritedScope))
{
scopesToSearch.Enqueue(inheritedScope);
}
}
}
return(found);
}