private void ActivateEntries(int position)
{
if (_entries == null)
{
return;
}
int currentModuleIndex;
_dropDownBar.GetCurrentSelection(ModuleComboBoxId, out currentModuleIndex);
ModuleEntry newModule = _entries.LocateModule(position);
Debug.Assert(newModule != null);
MethodEntry newMethod = newModule.LocateMethod(position);
int newMethodIndex = newMethod != null ? newMethod.Index : -1;
if (newModule.Index != currentModuleIndex)
{
_dropDownBar.SetCurrentSelection(ModuleComboBoxId, newModule.Index);
_dropDownBar.RefreshCombo(MethodComboBoxId, newMethodIndex);
}
else
{
int currentMethodIndex;
_dropDownBar.GetCurrentSelection(MethodComboBoxId, out currentMethodIndex);
if (newMethodIndex != currentMethodIndex)
{
_dropDownBar.SetCurrentSelection(MethodComboBoxId, newMethodIndex);
}
}
}
private void EnterModule(string /*!*/ name, Node /*!*/ definition, bool isExpressionBound, bool isSingleton)
{
string displayName = name;
int count;
if (_definitions.TryGetValue(name, out count))
{
count++;
displayName = name + " (" + count + ")";
}
else
{
count = 1;
}
_definitions[name] = count;
var entry = new ModuleEntry(displayName, name, definition, isExpressionBound, isSingleton);
_entries.Add(entry);
_outerModules.Peek().AddNested(entry);
_outerName.Add(name);
_outerModules.Push(entry);
// add a boundary for method nesting:
_outerMethods.Push(null);
}
public void AddNested(ModuleEntry /*!*/ module)
{
if (_nestedModules == null)
{
_nestedModules = new List <ModuleEntry>();
}
else
{
// children need to be sorted by position:
Debug.Assert(_nestedModules.Last().End <= module.Start);
}
_nestedModules.Add(module);
}
/// <summary>
/// Wired to parser event for when the parser has completed parsing a new tree and we need
/// to update the navigation bar with the new data.
/// </summary>
private void ParserOnNewParseTree(object sender, EventArgs e)
{
if (_dropDownBar != null)
{
Action callback = () => {
BuildModel();
int position = _textView.Caret.Position.BufferPosition.Position;
ModuleEntry newModule = _entries.LocateModule(position);
MethodEntry newMethod = newModule.LocateMethod(position);
_dropDownBar.RefreshCombo(ModuleComboBoxId, newModule.Index);
_dropDownBar.RefreshCombo(MethodComboBoxId, newMethod != null ? newMethod.Index : -1);
};
_dispatcher.BeginInvoke(callback, DispatcherPriority.Background);
}
}
public ModelBuilder(SourceUnitTree /*!*/ tree)
{
_tree = tree;
var top = new ModuleEntry("<main>", "<main>", tree, false, false);
_outerName = new List <string>();
_outerName.Add(null);
_outerModules = new Stack <ModuleEntry>();
_outerModules.Push(top);
_outerMethods = new Stack <MethodEntry>();
_definitions = new Dictionary <string, int>();
_entries = new List <ModuleEntry>();
_entries.Add(top);
}
public void AddNested(ModuleEntry/*!*/ module)
{
if (_nestedModules == null) {
_nestedModules = new List<ModuleEntry>();
} else {
// children need to be sorted by position:
Debug.Assert(_nestedModules.Last().End <= module.Start);
}
_nestedModules.Add(module);
}
private void EnterModule(string/*!*/ name, Node/*!*/ definition, bool isExpressionBound, bool isSingleton)
{
string displayName = name;
int count;
if (_definitions.TryGetValue(name, out count)) {
count++;
displayName = name + " (" + count + ")";
} else {
count = 1;
}
_definitions[name] = count;
var entry = new ModuleEntry(displayName, name, definition, isExpressionBound, isSingleton);
_entries.Add(entry);
_outerModules.Peek().AddNested(entry);
_outerName.Add(name);
_outerModules.Push(entry);
// add a boundary for method nesting:
_outerMethods.Push(null);
}
public ModelBuilder(SourceUnitTree/*!*/ tree)
{
_tree = tree;
var top = new ModuleEntry("<main>", "<main>", tree, false, false);
_outerName = new List<string>();
_outerName.Add(null);
_outerModules = new Stack<ModuleEntry>();
_outerModules.Push(top);
_outerMethods = new Stack<MethodEntry>();
_definitions = new Dictionary<string, int>();
_entries = new List<ModuleEntry>();
_entries.Add(top);
}
public Model(ModuleEntry/*!*/ top, ModuleEntry[]/*!*/ moduleEntries)
{
_top = top;
_moduleEntries = moduleEntries;
}
private readonly ModuleEntry[] /*!*/ _moduleEntries; // entries for modules of the file
public Model(ModuleEntry /*!*/ top, ModuleEntry[] /*!*/ moduleEntries)
{
_top = top;
_moduleEntries = moduleEntries;
}
