public async Task <TextEdit[]> DocumentOnTypeFormatting(DocumentOnTypeFormattingParams @params, CancellationToken cancellationToken)
{
int targetLine;
switch (@params.ch)
{
case "\n":
targetLine = @params.position.line - 1;
break;
case ";":
case ":":
targetLine = @params.position.line;
break;
default:
throw new ArgumentException("unexpected trigger character", nameof(@params.ch));
}
var uri = @params.textDocument.uri;
var doc = _rdt.GetDocument(uri);
if (doc == null)
{
return(Array.Empty <TextEdit>());
}
using (var reader = new StringReader(doc.Content)) {
if (@params.ch == ":")
{
return(await BlockFormatter.ProvideEdits(reader, @params.position, @params.options));
}
var lineFormatter = new LineFormatter(reader, doc.Interpreter.LanguageVersion);
var edits = lineFormatter.FormatLine(targetLine);
var unmatchedToken = lineFormatter.UnmatchedToken(targetLine);
if (unmatchedToken != null)
{
var message = Resources.LineFormatter_UnmatchedToken.FormatInvariant(unmatchedToken.Value.token, unmatchedToken.Value.line + 1);
_log?.Log(TraceEventType.Warning, message);
}
return(edits);
}
}
public override async Task <TextEdit[]> DocumentOnTypeFormatting(DocumentOnTypeFormattingParams @params, CancellationToken cancellationToken)
{
int targetLine;
switch (@params.ch)
{
case "\n":
targetLine = @params.position.line - 1;
break;
case ";":
case ":":
targetLine = @params.position.line;
break;
default:
throw new ArgumentException("unexpected trigger character", nameof(@params.ch));
}
var uri = @params.textDocument.uri;
if (!(ProjectFiles.GetEntry(uri) is IDocument doc))
{
return(Array.Empty <TextEdit>());
}
var part = ProjectFiles.GetPart(uri);
using (var reader = doc.ReadDocument(part, out _)) {
if (@params.ch == ":")
{
return(await BlockFormatter.ProvideEdits(reader, @params.position, @params.options));
}
var lineFormatter = new LineFormatter(reader, Analyzer.LanguageVersion);
var edits = lineFormatter.FormatLine(targetLine);
var unmatchedToken = lineFormatter.UnmatchedToken(targetLine);
if (unmatchedToken != null)
{
var message = Resources.LineFormatter_UnmatchedToken.FormatInvariant(unmatchedToken.Value.token, unmatchedToken.Value.line + 1);
LogMessage(MessageType.Warning, message);
}
return(edits);
}
}
public override async Task <TextEdit[]> DocumentOnTypeFormatting(DocumentOnTypeFormattingParams @params, CancellationToken cancellationToken)
{
int targetLine;
switch (@params.ch)
{
case "\n":
targetLine = @params.position.line - 1;
break;
case ";":
case ":":
targetLine = @params.position.line;
break;
default:
throw new ArgumentException("unexpected trigger character", nameof(@params.ch));
}
var uri = @params.textDocument.uri;
if (!(ProjectFiles.GetEntry(uri) is IDocument doc))
{
return(Array.Empty <TextEdit>());
}
var part = ProjectFiles.GetPart(uri);
using (var reader = doc.ReadDocument(part, out _)) {
if (@params.ch == ":")
{
return(await BlockFormatter.ProvideEdits(reader, @params.position, @params.options));
}
var lineFormatter = new LineFormatter(reader, Analyzer.LanguageVersion);
return(lineFormatter.FormatLine(targetLine));
}
}