public VariableSubscription Subscribe(
int frameIndex,
string variableExpression,
Action <DebugEvaluationResult> executeAction)
{
var token = new VariableSubscriptionToken(frameIndex, variableExpression);
var subscription = new VariableSubscription(
token,
executeAction,
Unsubscribe);
lock (_subscribers) {
List <VariableSubscription> subscriptions;
if (_subscribers.TryGetValue(subscription.Token, out subscriptions))
{
subscriptions.Add(subscription);
}
else
{
_subscribers.Add(
token,
new List <VariableSubscription>()
{
subscription
});
}
}
return(subscription);
}
public void Dispose() {
if (_globalEnvSubscription != null) {
_globalEnvSubscription.Dispose();
_globalEnvSubscription = null;
}
RootTreeGrid.Sorting -= RootTreeGrid_Sorting;
}
public void Dispose()
{
if (_globalEnvSubscription != null)
{
_globalEnvSubscription.Dispose();
_globalEnvSubscription = null;
}
RootTreeGrid.Sorting -= RootTreeGrid_Sorting;
}
public VariableView(IRToolsSettings settings) {
_settings = settings;
InitializeComponent();
SortDirection = ListSortDirection.Ascending;
var variableProvider = VsAppShell.Current.ExportProvider.GetExportedValue<IVariableDataProvider>();
SetRootNode(EvaluationWrapper.Ellipsis);
_globalEnvSubscription = variableProvider.Subscribe(0, VariableProvider.GlobalEnvironmentExpression, OnGlobalEnvironmentEvaluation);
RootTreeGrid.Sorting += RootTreeGrid_Sorting;
}
public VariableView(IRToolsSettings settings)
{
_settings = settings;
InitializeComponent();
SortDirection = ListSortDirection.Ascending;
var variableProvider = VsAppShell.Current.ExportProvider.GetExportedValue <IVariableDataProvider>();
SetRootNode(EvaluationWrapper.Ellipsis);
_globalEnvSubscription = variableProvider.Subscribe(0, VariableProvider.GlobalEnvironmentExpression, OnGlobalEnvironmentEvaluation);
RootTreeGrid.Sorting += RootTreeGrid_Sorting;
}
public void Unsubscribe(VariableSubscription subscription)
{
lock (_subscribers) {
List <VariableSubscription> subscriptions;
if (_subscribers.TryGetValue(subscription.Token, out subscriptions))
{
if (!subscriptions.Remove(subscription))
{
Debug.Fail("Subscription is not found");
}
if (subscriptions.Count == 0)
{
_subscribers.Remove(subscription.Token);
}
}
}
}
internal void SetEvaluation(EvaluationWrapper evaluation) {
ClearError();
VariableGrid.Initialize(new GridDataProvider(evaluation));
_evaluation = evaluation;
if (_subscription != null) {
_variableProvider.Unsubscribe(_subscription);
_subscription = null;
}
_subscription = _variableProvider.Subscribe(
evaluation.FrameIndex,
evaluation.Expression,
SubscribeAction);
}
internal void SetEvaluation(EvaluationWrapper evaluation)
{
ClearError();
VariableGrid.Initialize(new GridDataProvider(evaluation));
_evaluation = evaluation;
if (_subscription != null)
{
_variableProvider.Unsubscribe(_subscription);
_subscription = null;
}
_subscription = _variableProvider.Subscribe(
evaluation.FrameIndex,
evaluation.Expression,
SubscribeAction);
}
public VariableSubscription Subscribe(
int frameIndex,
string variableExpression,
Action<DebugEvaluationResult> executeAction) {
var token = new VariableSubscriptionToken(frameIndex, variableExpression);
var subscription = new VariableSubscription(
token,
executeAction,
Unsubscribe);
lock (_subscribers) {
List<VariableSubscription> subscriptions;
if (_subscribers.TryGetValue(subscription.Token, out subscriptions)) {
subscriptions.Add(subscription);
} else {
_subscribers.Add(
token,
new List<VariableSubscription>() { subscription });
}
}
return subscription;
}
public void Unsubscribe(VariableSubscription subscription) {
lock (_subscribers) {
List<VariableSubscription> subscriptions;
if (_subscribers.TryGetValue(subscription.Token, out subscriptions)) {
if (!subscriptions.Remove(subscription)) {
Debug.Fail("Subscription is not found");
}
if (subscriptions.Count == 0) {
_subscribers.Remove(subscription.Token);
}
}
}
}
