public ObservableCollection <ContextActionViewModel> BuildTreeViewModel(IEnumerable <ITreeNode <ITypeDefinition> > classTree)
{
ObservableCollection <ContextActionViewModel> c = new ObservableCollection <ContextActionViewModel>();
foreach (var node in classTree)
{
var childNodes = BuildTreeViewModel(node.Children);
// the derived class might be in a different compilation:
IMember importedMember = node.Content.Compilation.Import(member);
IMember derivedMember = importedMember != null?InheritanceHelper.GetDerivedMember(importedMember, node.Content) : null;
if (derivedMember != null)
{
c.Add(GoToEntityAction.MakeViewModel(derivedMember, childNodes));
}
else
{
// If the member doesn't exist in the derived class, directly append the
// children of that derived class here.
c.AddRange(childNodes);
// This is necessary so that the method C.M() is shown in the case
// "class A { virtual void M(); } class B : A {} class C : B { override void M(); }"
}
}
return(c);
}
private GotoImplementationResponse GetMemberResponse(CSharpTypeResolveContext rctx, MemberResolveResult resolveResult)
{
var locations = new List <Location>();
//TODO: we don't need to scan all types in all projects
foreach (IUnresolvedTypeDefinition type in GetAllTypes())
{
ITypeDefinition resolvedDef = type.Resolve(rctx).GetDefinition();
if (resolvedDef != null)
{
IMember member =
InheritanceHelper.GetDerivedMember(resolveResult.Member, resolvedDef);
if (member != null)
{
var region = member.MemberDefinition.Region;
var location = new Location
{
FileName = region.FileName,
Line = region.BeginLine,
Column = region.BeginColumn
};
locations.Add(location);
}
}
}
return(new GotoImplementationResponse {
Locations = locations
});
}
private static IMember FindDerivedMember(IMember importedMember, ITypeDefinition derivedType)
{
IMember result;
if (importedMember.DeclaringTypeDefinition.Kind == TypeKind.Interface)
{
result = derivedType.GetMembers(null, GetMemberOptions.IgnoreInheritedMembers).FirstOrDefault((IMember m) => m.ImplementedInterfaceMembers.Any((IMember im) => im.Region == importedMember.Region));
}
else
{
result = InheritanceHelper.GetDerivedMember(importedMember, derivedType);
}
return(result);
}
private QuickFixResponse GetMemberResponse(ITypeResolveContext rctx, MemberResolveResult resolveResult)
{
var quickFixes = new List <QuickFix>();
//TODO: we don't need to scan all types in all projects
foreach (ITypeDefinition type in GetAllTypes(rctx))
{
if (type != null)
{
IMember member =
InheritanceHelper.GetDerivedMember(resolveResult.Member, type);
if (member != null)
{
var quickFix = QuickFix.ForFirstLineInRegion
(member.MemberDefinition.Region
, _solution.GetFile(type.Region.FileName));
quickFixes.Add(quickFix);
}
}
}
return(new QuickFixResponse(quickFixes));
}
public void Run()
{
var assemblies = GetAllAssemblies();
assemblies.ContinueWith(delegate(Task <HashSet <IAssembly> > arg) {
using (var monitor = IdeApp.Workbench.ProgressMonitors.GetSearchProgressMonitor(true, true)) {
monitor.BeginTask(GettextCatalog.GetString("Building type graph in solution ..."), 1);
var tg = new TypeGraph(arg.Result);
var node = tg.GetNode(entity.DeclaringTypeDefinition);
monitor.EndTask();
if (node == null)
{
return;
}
Gtk.Application.Invoke(delegate {
Stack <IList <TypeGraphNode> > derivedTypes = new Stack <IList <TypeGraphNode> > ();
derivedTypes.Push(node.DerivedTypes);
HashSet <ITypeDefinition> visitedType = new HashSet <ITypeDefinition> ();
while (derivedTypes.Count > 0)
{
foreach (var derived in derivedTypes.Pop())
{
if (visitedType.Contains(derived.TypeDefinition))
{
continue;
}
derivedTypes.Push(tg.GetNode(derived.TypeDefinition).DerivedTypes);
visitedType.Add(derived.TypeDefinition);
var impMember = derived.TypeDefinition.Compilation.Import(entity);
if (impMember == null)
{
continue;
}
IMember derivedMember;
if (entity.DeclaringTypeDefinition.Kind == TypeKind.Interface)
{
derivedMember = derived.TypeDefinition.GetMembers(null, GetMemberOptions.IgnoreInheritedMembers).FirstOrDefault(
m => m.ImplementedInterfaceMembers.Any(im => im.Region == entity.Region)
);
}
else
{
derivedMember = InheritanceHelper.GetDerivedMember(impMember, derived.TypeDefinition);
}
if (derivedMember == null || string.IsNullOrEmpty(derivedMember.Region.FileName))
{
continue;
}
var tf = TextFileProvider.Instance.GetReadOnlyTextEditorData(derivedMember.Region.FileName);
var start = tf.LocationToOffset(derivedMember.Region.Begin);
tf.SearchRequest.SearchPattern = derivedMember.Name;
var sr = tf.SearchForward(start);
if (sr != null)
{
start = sr.Offset;
}
monitor.ReportResult(new MemberReference(derivedMember, derivedMember.Region, start, derivedMember.Name.Length));
}
}
});
}
});
}
public void Run()
{
var assemblies = new HashSet <IAssembly> ();
foreach (var project in IdeApp.ProjectOperations.CurrentSelectedSolution.GetAllProjects())
{
var comp = TypeSystemService.GetCompilation(project);
if (comp == null)
{
continue;
}
assemblies.Add(comp.MainAssembly);
}
TypeGraph tg = new TypeGraph(assemblies);
var node = tg.GetNode(entity.DeclaringTypeDefinition);
using (var monitor = IdeApp.Workbench.ProgressMonitors.GetSearchProgressMonitor(true, true)) {
Stack <IList <TypeGraphNode> > derivedTypes = new Stack <IList <TypeGraphNode> > ();
derivedTypes.Push(node.DerivedTypes);
HashSet <ITypeDefinition> visitedType = new HashSet <ITypeDefinition> ();
while (derivedTypes.Count > 0)
{
foreach (var derived in derivedTypes.Pop())
{
if (visitedType.Contains(derived.TypeDefinition))
{
continue;
}
derivedTypes.Push(tg.GetNode(derived.TypeDefinition).DerivedTypes);
visitedType.Add(derived.TypeDefinition);
var impMember = derived.TypeDefinition.Compilation.Import(entity);
if (impMember == null)
{
continue;
}
IMember derivedMember;
if (entity.DeclaringTypeDefinition.Kind == TypeKind.Interface)
{
derivedMember = derived.TypeDefinition.GetMembers(null, GetMemberOptions.IgnoreInheritedMembers).FirstOrDefault(
m => m.ImplementedInterfaceMembers.Any(im => im.Region == entity.Region)
);
}
else
{
derivedMember = InheritanceHelper.GetDerivedMember(impMember, derived.TypeDefinition);
}
if (derivedMember == null)
{
continue;
}
var tf = TextFileProvider.Instance.GetReadOnlyTextEditorData(derivedMember.Region.FileName);
var start = tf.LocationToOffset(derivedMember.Region.Begin);
tf.SearchRequest.SearchPattern = derivedMember.Name;
var sr = tf.SearchForward(start);
if (sr != null)
{
start = sr.Offset;
}
monitor.ReportResult(new MemberReference(derivedMember, derivedMember.Region, start, derivedMember.Name.Length));
}
}
}
}
