public void BuildScope(CodeScope scope)
{
if (scope != null)
{
this.Scope = scope;
}
else if (this.ParentNode != null)
{
this.Scope = this.ParentNode.OwningScope ?? this.ParentNode.Scope;
}
else
{
this.Scope = null;
}
if (this.ContainScope)
{
this.OwningScope = new CodeScope(this.Scope, this);
}
else
{
this.OwningScope = null;
}
if (this.Scope != null)
{
FillScope(this.Scope.ScopeNodes);
}
foreach (var node in this.Nodes)
{
node.BuildScope(null);
}
}
public CodeNode Find(string index)
{
CodeScope scope = this;
while (scope != null)
{
CodeNode node = scope.ScopeNodes[index];
if (node == null && scope.ExtraScopes != null)
{
node = scope.ExtraScopes.Select(s => s.Find(index)).Where(n => n != null).FirstOrDefault();
}
if (node == null)
{
scope = scope.ParentScope;
}
else
{
return(node);
}
}
return(null);
}
public List <CodeNode> FindAllDistinct()
{
List <CodeNode> nodes = new List <CodeNode>();
HashSet <string> names = new HashSet <string>();
CodeScope scope = this;
while (scope != null)
{
foreach (CodeScope currentScope in new CodeScope[] { scope }.Concat(scope.ExtraScopes == null ? new CodeScope[] { } : scope.ExtraScopes))
{
foreach (string key in currentScope.ScopeNodes.Keys)
{
if (!names.Contains(key))
{
names.Add(key);
nodes.Add(currentScope.ScopeNodes[key]);
}
}
}
scope = scope.ParentScope;
}
return(nodes);
}
internal CodeScope(CodeScope parentScope, CodeNode scopeOwner)
{
this.ParentScope = parentScope;
this.ScopeOwner = scopeOwner;
this.ScopeNodes = new CodeNodeCollection();
}
