public T CalculateExpression(string expression)
{
var tree = _treeBuilder.BuildTree(expression);
var compiledTree = tree.Compile();
return(compiledTree.Invoke());
}
public void RegisterWork(ITreeBuilder treeBuilder)
{
treeBuilder.IsRegisteredForCallbacks = true;
CoreDispatcher.Main.RunAsync(CoreDispatcherPriority.High, () =>
{
if (treeBuilder.IsBuildTreeSuspended)
{
RegisterWork(treeBuilder);
return;
}
treeBuilder.IsRegisteredForCallbacks = false;
var workerHasWorkLeft = treeBuilder.BuildTree();
if (workerHasWorkLeft)
{
var workerReRegistered = treeBuilder.IsRegisteredForCallbacks;
if (!workerReRegistered)
{
RegisterWork(treeBuilder);
}
}
});
}