public TemplateCallHierarchyViewModel(Interpreter interpreter, EvalTemplateEvent @event)
{
if (interpreter == null)
{
throw new ArgumentNullException("interpreter");
}
if (@event == null)
{
throw new ArgumentNullException("event");
}
this._interpreter = interpreter;
this._event = @event;
}
private int GetIndexOfChild(EvalTemplateEvent parent, EvalTemplateEvent child)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (child == null)
{
throw new ArgumentNullException("child");
}
TemplateCallHierarchyViewModel hierarchy = new TemplateCallHierarchyViewModel(ViewModel.Visualizer.Interpreter, parent);
List <TemplateCallHierarchyViewModel> children = hierarchy.Children;
return(children.FindIndex(i => i.Event == child));
}
public List <EvalTemplateEvent> GetEvalTemplateEventStack(bool topdown)
{
List <EvalTemplateEvent> stack = new List <EvalTemplateEvent>();
for (TemplateFrame p = this; p != null; p = p.Parent)
{
EvalTemplateEvent eval = (EvalTemplateEvent)p.GetDebugState().Events[p.GetDebugState().Events.Count - 1];
stack.Add(eval);
}
if (topdown)
{
stack.Reverse();
}
return(stack);
}
public TemplateFrameAttributeViewModel(EvalTemplateEvent @event, HashSet <string> hiddenAttributes)
{
if (@event == null)
{
throw new ArgumentNullException("event");
}
this._event = @event;
Template template = _event.Frame.Template;
IDictionary <string, object> attributes = template.GetAttributes();
if (attributes != null)
{
List <AttributeViewModel> attributesList = new List <AttributeViewModel>();
foreach (var attribute in attributes)
{
bool hidden = !hiddenAttributes.Add(attribute.Key);
attributesList.Add(new AttributeViewModel(attribute.Key, attribute.Value, hidden, GetAttributeEvents(template, attribute.Key)));
}
_attributes = attributesList.AsReadOnly();
}
}
private void UpdateCurrentTemplate()
{
var viewModel = ViewModel;
if (viewModel == null)
{
return;
}
// update all views according to current template
UpdateStack();
UpdateAttributes();
viewModel.Bytecode = _currentFrame.Template.impl.Disassemble();
TemplateTextBox.Document = new FlowDocument(new Paragraph(new Run(_currentFrame.Template.impl.Template)
{
FontFamily = new FontFamily("Consolas")
}));
viewModel.Ast = _currentFrame.Template.impl.Ast;
#region new stuff
// update tree view of template hierarchy and select assoc. text substring
// compute path from root to currentST, create TreePath for tree widget
// List<ST> pathST = currentST.getEnclosingInstanceStack(true);
//// System.out.println("path="+pathST);
// Object[] path = new Object[pathST.size()];
// int j = 0;
// for (ST s : pathST) path[j++] = new JTreeSTModel.Node(s, interp.getDebugState(s));
// m.tree.setSelectionPath(new TreePath(path));
// highlight output text and, if {...} subtemplate, region in ST src
// get last event for currentST; it's the event that captures ST eval
EvalExprEvent exprEvent = _currentEvent as EvalExprEvent;
if (exprEvent != null)
{
Highlight(OutputTextBox.Document, exprEvent.OutputInterval);
Highlight(TemplateTextBox.Document, exprEvent.SourceInterval);
}
else
{
EvalTemplateEvent templateEvent = _currentEvent as EvalTemplateEvent;
if (templateEvent == null)
{
List <InterpEvent> events = _currentFrame.GetDebugState().Events;
templateEvent = events[events.Count - 1] as EvalTemplateEvent;
}
//m.output.moveCaretPosition(e.outputStartChar);
if (templateEvent != null)
{
TextPointer position = Highlight(OutputTextBox.Document, templateEvent.OutputInterval);
if (position != null)
{
Rect rect = position.GetCharacterRect(LogicalDirection.Forward);
//OutputTextBox.ScrollToVerticalOffset(rect.Top);
}
}
if (_currentFrame.Template.IsAnonymousSubtemplate)
{
Interval r = _currentFrame.Template.impl.TemplateRange;
// System.out.println("currentST src range="+r);
//m.template.moveCaretPosition(r.a);
//TemplateTextBox.CaretPosition.
Highlight(TemplateTextBox.Document, r);
}
}
#endregion
#if false
// update tree view of template hierarchy and select assoc. text substring
viewModel.Ast = currentTemplate.impl.ast;
SetSelectionPath(viewModel.TemplateCallHierarchy[0], currentTemplate.GetEnclosingInstanceStack(true));
Interval r = currentTemplate.impl.TemplateRange;
if (currentTemplate.EnclosingInstance != null)
{
int i = GetIndexOfChild(currentTemplate.EnclosingInstance, currentTemplate);
if (i == -1)
{
Highlight(OutputTextBox.Document, null);
Highlight(TemplateTextBox.Document, r);
}
else
{
InterpEvent e = ViewModel.Visualizer.Interpreter.GetEvents(currentTemplate.EnclosingInstance)[i];
if (e is EvalTemplateEvent)
{
if (currentTemplate.IsAnonymousSubtemplate)
{
Highlight(TemplateTextBox.Document, r);
}
Highlight(OutputTextBox.Document, e.OutputInterval);
}
}
}
else
{
Highlight(OutputTextBox.Document, null);
Highlight(TemplateTextBox.Document, r);
}
#endif
}
