public Task OnCommandUpdatedAsync(IReplCommandInput command, CancellationToken cancellationToken)
{
if (isResetting)
{
return(Task.CompletedTask);
}
Debug.Assert(execState != null);
if (execState == null)
{
throw new InvalidOperationException();
}
string code = command.Input;
const string assemblyName = "myasm";
var previousScriptCompilation = execState.ScriptState.Script.GetCompilation();
if (cancellationToken.IsCancellationRequested)
{
return(Task.CompletedTask);
}
var options = previousScriptCompilation.Options;
if (cancellationToken.IsCancellationRequested)
{
return(Task.CompletedTask);
}
var syntaxTree = CreateSyntaxTree(code, cancellationToken);
if (cancellationToken.IsCancellationRequested)
{
return(Task.CompletedTask);
}
var sc = CreateScriptCompilation(assemblyName, syntaxTree, null, options, previousScriptCompilation, execState.ScriptState.Script.ReturnType, execState.ScriptState.Script.GlobalsType);
if (cancellationToken.IsCancellationRequested)
{
return(Task.CompletedTask);
}
var sem = sc.GetSemanticModel(syntaxTree);
if (cancellationToken.IsCancellationRequested)
{
return(Task.CompletedTask);
}
using (var workspace = new AdhocWorkspace(RoslynMefHostServices.DefaultServices)) {
var classifier = new RoslynClassifier(sem.SyntaxTree.GetRoot(), sem, workspace, roslynClassificationTypes, defaultClassificationType, cancellationToken);
foreach (var info in classifier.GetClassifications(new TextSpan(0, command.Input.Length)))
{
command.AddClassification(info.Span.Start, info.Span.Length, info.Type);
}
}
return(Task.CompletedTask);
}
public Task OnCommandUpdatedAsync(IReplCommandInput command, CancellationToken cancellationToken) => Task.CompletedTask;
public Task OnCommandUpdatedAsync(IReplCommandInput command, CancellationToken cancellationToken) => Task.CompletedTask;
