internal AsmView(BaseNode node)
{
InitializeComponent();
tvAsm.ImageList = MainFrame.ilObjTree;
AddRoot(node);
}
internal void AddRoot(BaseNode node)
{
BaseNode newnode = (BaseNode)node.Clone();
tvAsm.Nodes.Add(newnode);
Text = node.ToString();
}
//this actually indicates whether we need to check subnodes -- foldernodes need not have 'generatechildren'
//called but their children are still checked.
public bool NeedToExpandNode(BaseNode node)
{
if (node is AsmNode || node is NamespaceNode) return true;
if (node is ModuleNode || node is FileRegionNode || node is TableNode || node is ErrorNode ||
node is ObjNode || node is AsmRefNode || node is RelationshipNode) return false;
if (node is FolderNode && node.Parent is AsmNode) return true;
if (_findProperties || _findEvents || _findFields || _findMethods || _findParameters)
{
if (node is TypeNode) return true;
if (node is FolderNode && node.Parent is TypeNode) return true;
}
if (_findParameters)
{
if (node is MethodNode || node is ConsNode) return true;
if (node is FolderNode && (node.Parent is MethodNode || node.Parent is ConsNode) && node.Text.StartsWith("Param")) return true;
}
if (_findResources)
{
if (node is ManResNode) return true;
}
return false;
}
//You can't match a constructor as it has no name.
public bool Match(BaseNode node)
{
if (node is ModuleNode || node is TableNode || node is RowNode || node is ObjNode ||
node is FileNode || node is FileRegionNode || node is FolderNode || node is AsmNode ||
node is AsmRefNode || node is RelationshipNode || node is ConsNode)
return false;
if (node is TypeNode && !_findTypes)
return false;
if (node is NamespaceNode && !_findTypes)
return false;
if (node is MethodNode && !_findMethods)
return false;
if (node is ParamNode && !_findParameters)
return false;
if (node is FieldNode && !_findFields)
return false;
if (node is EventNode && !_findEvents)
return false;
if ((node is ResNode || node is ManResNode) && !_findResources)
return false;
if (node is PropNode && !_findProperties)
return false;
string a, b;
a = _str;
b = node.MatchingString;
if (!_caseful)
{
a = a.ToLower();
b = b.ToLower();
}
if (_wholeWord)
{
return a == b;
}
return (b.IndexOf(a) != -1);
}
internal BaseNode GetSuccessorNode(BaseNode bn, FindState f)
{
BaseNode succ = bn;
//maybe, check to find a child 'successor'
if (f.NeedToExpandNode(bn))
{
bn.GenerateChildren();
if (bn.Nodes.Count != 0)
{
return (BaseNode)bn.Nodes[0];
}
}
//make sure there is a sib, going up tree if necessary
while(succ.NextNode == null)
{
//give up if we reach top.
if (succ.Parent == null)
return null;
succ = (BaseNode)succ.Parent;
}
succ = (BaseNode)succ.NextNode;
return succ;
}