public void DisplayHelp()
{
_window.WriteLine(InteractiveWindowResources.KeyboardShortcuts);
_window.Write(ShortcutDescriptions);
_window.WriteLine(InteractiveWindowResources.ReplCommands);
foreach (var line in Help())
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
// Hack: Display script directives only in CS/VB interactive window
// TODO: https://github.com/dotnet/roslyn/issues/6441
var evaluatorTypeName = _window.Evaluator.GetType().Name;
if (evaluatorTypeName == "CSharpInteractiveEvaluator" ||
evaluatorTypeName == "VisualBasicInteractiveEvaluator")
{
_window.WriteLine(InteractiveWindowResources.CSVBScriptDirectives);
foreach (var line in s_CSVBScriptDirectives)
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
}
}
public override Task <ExecutionResult> Execute(IInteractiveWindow window, string arguments)
{
if (window.Evaluator is NodejsReplEvaluator nodeEval)
{
try
{
if (!nodeEval.EnsureNodeInstalled())
{
return(ExecutionResult.Failed);
}
var nodeExePath = nodeEval.NodeExePath;
var nodeVersion = FileVersionInfo.GetVersionInfo(nodeExePath);
window.WriteLine(string.Format(CultureInfo.CurrentUICulture, Resources.ReplNodeInfo, nodeExePath));
window.WriteLine(string.Format(CultureInfo.CurrentUICulture, Resources.ReplNodeVersion, nodeVersion.ProductVersion));
}
catch (Exception e)
{
window.WriteLine(Resources.ReplNodeError);
window.WriteError(e.Message);
return(ExecutionResult.Failed);
}
}
return(ExecutionResult.Succeeded);
}
public override void WriteLine()
{
Span span = window.WriteLine(text: null);
if (spans != null)
{
spans.Add(span);
}
}
public void DisplayHelp()
{
_window.WriteLine("Keyboard shortcuts:");
foreach (var line in s_shortcutDescriptions)
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
_window.WriteLine("REPL commands:");
foreach (var line in Help())
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
}
public void DisplayHelp()
{
_window.WriteLine(InteractiveWindowResources.KeyboardShortcuts);
foreach (var line in s_shortcutDescriptions)
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
_window.WriteLine(InteractiveWindowResources.ReplCommands);
foreach (var line in Help())
{
_window.Write(HelpIndent);
_window.WriteLine(line);
}
}
public Task <ExecutionResult> Initialize(IInteractiveWindow window)
{
_window = window;
_window.SetSmartUpDown(CurrentOptions.ReplSmartHistory);
_window.WriteLine("Python debug interactive window. Type $help for a list of commands.");
_window.ReadyForInput += new Action(OnReadyForInput);
return(ExecutionResult.Succeeded);
}
internal void DisplayActiveProcess()
{
if (_activeEvaluator != null)
{
_window.WriteLine(_activeEvaluator.ProcessId.ToString());
}
else
{
_window.WriteLine("None");
}
}
public override Task <ExecutionResult> Execute(IInteractiveWindow window, string arguments)
{
if (string.IsNullOrWhiteSpace(arguments))
{
window.WriteError(Resources.ReplSaveNoFileName);
return(ExecutionResult.Failed);
}
else if (arguments.IndexOfAny(Path.GetInvalidPathChars()) != -1)
{
window.WriteError(string.Format(CultureInfo.CurrentCulture, Resources.ReplSaveInvalidFileName, arguments));
return(ExecutionResult.Failed);
}
var text = new StringBuilder();
var positions = new List <KeyValuePair <int, ITextBuffer> >();
foreach (var buffer in window.TextView.BufferGraph.GetTextBuffers(IsJavaScriptBuffer))
{
var target = window.TextView.BufferGraph.MapUpToBuffer(
new SnapshotPoint(buffer.CurrentSnapshot, 0),
PointTrackingMode.Positive,
PositionAffinity.Successor,
window.TextView.TextBuffer
);
positions.Add(new KeyValuePair <int, ITextBuffer>(target.Value, buffer));
}
positions.Sort((x, y) => x.Key.CompareTo(y.Key));
foreach (var buffer in positions)
{
var bufferText = buffer.Value.CurrentSnapshot.GetText();
if (!bufferText.StartsWith(".", StringComparison.Ordinal))
{
text.Append(bufferText);
text.Append(Environment.NewLine);
}
}
try
{
File.WriteAllText(arguments, text.ToString());
window.WriteLine(string.Format(CultureInfo.CurrentCulture, Resources.ReplSaveSucces, arguments));
}
catch
{
window.WriteError(string.Format(CultureInfo.CurrentCulture, Resources.ReplSaveFailed, arguments));
}
return(ExecutionResult.Succeeded);
}
public Task <ExecutionResult> Execute(IInteractiveWindow window, string arguments)
{
System.Environment.SetEnvironmentVariable("_PTVS_DEBUG_REPL", "1");
window.WriteLine("You will need to reset this window.");
return(ExecutionResult.Succeeded);
}
public Task<ExecutionResult> Initialize(IInteractiveWindow window) {
_window = window;
_window.SetSmartUpDown(CurrentOptions.ReplSmartHistory);
_window.WriteLine("Python debug interactive window. Type $help for a list of commands.");
_window.TextView.BufferGraph.GraphBuffersChanged += BufferGraphGraphBuffersChanged;
_window.ReadyForInput += new Action(OnReadyForInput);
return ExecutionResult.Succeeded;
}
public override async Task <ExecutionResult> Execute(IInteractiveWindow window, string arguments)
{
var projectPath = string.Empty;
var npmArguments = arguments.Trim(' ', '\t');
// Parse project name/directory in square brackets
if (npmArguments.StartsWith("[", StringComparison.Ordinal))
{
var match = Regex.Match(npmArguments, @"(?:[[]\s*\""?\s*)(.*?)(?:\s*\""?\s*[]]\s*)");
projectPath = match.Groups[1].Value;
npmArguments = npmArguments.Substring(match.Length);
}
// Include spaces on either side of npm arguments so that we can more simply detect arguments
// at beginning and end of string (e.g. '--global')
npmArguments = string.Format(CultureInfo.InvariantCulture, " {0} ", npmArguments);
// Prevent running `npm init` without the `-y` flag since it will freeze the repl window,
// waiting for user input that will never come.
if (npmArguments.Contains(" init ") && !(npmArguments.Contains(" -y ") || npmArguments.Contains(" --yes ")))
{
window.WriteError(Resources.ReplWindowNpmInitNoYesFlagWarning);
return(ExecutionResult.Failure);
}
var solution = Package.GetGlobalService(typeof(SVsSolution)) as IVsSolution;
var loadedProjects = solution.EnumerateLoadedProjects(onlyNodeProjects: false);
var projectNameToDirectoryDictionary = new Dictionary <string, Tuple <string, IVsHierarchy> >(StringComparer.OrdinalIgnoreCase);
foreach (var project in loadedProjects)
{
var hierarchy = (IVsHierarchy)project;
var projectResult = hierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_ExtObject, out var extObject);
if (!ErrorHandler.Succeeded(projectResult))
{
continue;
}
var dteProject = extObject as EnvDTE.Project;
if (dteProject == null)
{
continue;
}
var projectName = dteProject.Name;
if (string.IsNullOrEmpty(projectName))
{
continue;
}
// Try checking the `ProjectHome` property first
var properties = dteProject.Properties;
if (dteProject.Properties != null)
{
EnvDTE.Property projectHome = null;
try
{
projectHome = properties.Item("ProjectHome");
}
catch (ArgumentException)
{
// noop
}
if (projectHome != null)
{
var projectHomeDirectory = projectHome.Value as string;
if (!string.IsNullOrEmpty(projectHomeDirectory))
{
projectNameToDirectoryDictionary.Add(projectName, Tuple.Create(projectHomeDirectory, hierarchy));
continue;
}
}
}
// Otherwise, fall back to using fullname
var projectDirectory = string.IsNullOrEmpty(dteProject.FullName) ? null : Path.GetDirectoryName(dteProject.FullName);
if (!string.IsNullOrEmpty(projectDirectory))
{
projectNameToDirectoryDictionary.Add(projectName, Tuple.Create(projectDirectory, hierarchy));
}
}
Tuple <string, IVsHierarchy> projectInfo;
if (string.IsNullOrEmpty(projectPath) && projectNameToDirectoryDictionary.Count == 1)
{
projectInfo = projectNameToDirectoryDictionary.Values.First();
}
else
{
projectNameToDirectoryDictionary.TryGetValue(projectPath, out projectInfo);
}
NodejsProjectNode nodejsProject = null;
if (projectInfo != null)
{
projectPath = projectInfo.Item1;
if (projectInfo.Item2 != null)
{
nodejsProject = projectInfo.Item2.GetProject().GetNodejsProject();
}
}
var isGlobalCommand = false;
if (string.IsNullOrWhiteSpace(npmArguments) ||
npmArguments.Contains(" -g ") || npmArguments.Contains(" --global "))
{
projectPath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
isGlobalCommand = true;
}
// In case someone copies filename
var projectDirectoryPath = File.Exists(projectPath) ? Path.GetDirectoryName(projectPath) : projectPath;
if (!isGlobalCommand && !Directory.Exists(projectDirectoryPath))
{
window.WriteError(Resources.NpmSpecifyValidProject);
return(ExecutionResult.Failure);
}
string npmPath;
try
{
npmPath = NpmHelpers.GetPathToNpm(
nodejsProject != null ?
Nodejs.GetAbsoluteNodeExePath(
nodejsProject.ProjectHome,
nodejsProject.GetProjectProperty(NodeProjectProperty.NodeExePath))
: null);
}
catch (NpmNotFoundException)
{
Nodejs.ShowNodejsNotInstalled();
return(ExecutionResult.Failure);
}
var npmReplRedirector = new NpmReplRedirector(window);
await ExecuteNpmCommandAsync(
npmReplRedirector,
npmPath,
projectDirectoryPath,
new[] { npmArguments },
null);
if (npmReplRedirector.HasErrors)
{
window.WriteError(string.Format(CultureInfo.CurrentCulture, Resources.NpmReplCommandCompletedWithErrors, arguments));
}
else
{
window.WriteLine(string.Format(CultureInfo.CurrentCulture, Resources.NpmSuccessfullyCompleted, arguments));
}
if (nodejsProject != null)
{
await nodejsProject.CheckForLongPaths(npmArguments);
}
return(ExecutionResult.Success);
}
public Task<ExecutionResult> Initialize(IReplWindow window)
{
_window = window;
_window.SetOptionValue(ReplOptions.CommandPrefix, ")");
window.SetOptionValue(ReplOptions.UseSmartUpDown, CurrentOptions.ReplSmartHistory);
UpdatePrompts(true);
window.SetOptionValue(ReplOptions.DisplayPromptInMargin, !CurrentOptions.InlinePrompts);
window.SetOptionValue(ReplOptions.SupportAnsiColors, true);
window.SetOptionValue(ReplOptions.FormattedPrompts, true);
window.WriteLine("J interactive window. Type )help for a list of commands.");
_window.TextView.BufferGraph.GraphBuffersChanged += BufferGraphGraphBuffersChanged;
return ExecutionResult.Succeeded;
}