public SignatureHelpProcessor(ISymbolGuesser symbolGuesser, DafnyDocument document, SignatureHelpParams request, CancellationToken cancellationToken)
{
_symbolGuesser = symbolGuesser;
_document = document;
_request = request;
_cancellationToken = cancellationToken;
}
public ChangeProcessor(ILogger logger, DafnyDocument originalDocument, Container <TextDocumentContentChangeEvent> contentChanges, CancellationToken cancellationToken)
{
_logger = logger;
_originalDocument = originalDocument;
_contentChanges = contentChanges;
_cancellationToken = cancellationToken;
}
public CounterExampleLoader(ILogger logger, DafnyDocument document, int counterExampleDepth, CancellationToken cancellationToken)
{
this.logger = logger;
this.document = document;
this.cancellationToken = cancellationToken;
this.counterExampleDepth = counterExampleDepth;
}
public CompletionProcessor(ISymbolGuesser symbolGuesser, DafnyDocument document, CompletionParams request, CancellationToken cancellationToken)
{
this.symbolGuesser = symbolGuesser;
this.document = document;
this.request = request;
this.cancellationToken = cancellationToken;
}
// The assertion Assert.IsFalse(document.SymbolTable.Resolved) is used to ensure that
// we're working on a migrated symbol table. If that's not the case, the test case has
// to be adapted.
// TODO The Declaration Range currently does not incorporate keywords such as "class" and "var".
// TODO The "BodyEndToken" used by the CreateDeclarationDictionary.CreateDeclarationDictionary()
// does not incorporate the closing braces.
private bool TryFindSymbolDeclarationByName(DafnyDocument document, string symbolName, out SymbolLocation location)
{
location = document.SymbolTable.Locations
.WithCancellation(CancellationToken)
.Where(entry => entry.Key.Name == symbolName)
.Select(entry => entry.Value)
.SingleOrDefault();
return(location != null);
}
private LocationOrLocationLink?GetLspLocation(DafnyDocument document, ISymbol symbol)
{
if (document.SymbolTable.TryGetLocationOf(symbol, out var location))
{
return(new Location {
Uri = location.Uri,
Range = location.Name
});
}
return(null);
}
public async Task <DafnyDocument> ApplyChangesAsync(DafnyDocument oldDocument, DidChangeTextDocumentParams documentChange, CancellationToken cancellationToken)
{
var changeProcessor = new ChangeProcessor(_logger, oldDocument, documentChange.ContentChanges, cancellationToken);
var mergedItem = new TextDocumentItem {
LanguageId = oldDocument.Text.LanguageId,
Uri = oldDocument.Uri,
Version = documentChange.TextDocument.Version,
Text = changeProcessor.MigrateText()
};
var loadedDocument = await _documentLoader.LoadAsync(mergedItem, Verify, cancellationToken);
if (!loadedDocument.SymbolTable.Resolved)
{
return(new DafnyDocument(
loadedDocument.Text,
loadedDocument.Errors,
loadedDocument.Program,
changeProcessor.MigrateSymbolTable(),
// TODO migrate counterexamples?
null
));
}
return(loadedDocument);
}
/// <summary>
/// Gets the path of the file represented by the given dafny document. The path returned is
/// in the standard system format. E.g. C:\data\test.dfy for windows or /home/test.dfy for linux.
/// </summary>
/// <param name="document">The document to get the file path of.</param>
/// <returns>The file path.</returns>
public static string GetFilePath(this DafnyDocument document)
{
return(GetFilePath(document.Uri));
}
public Guesser(ILogger logger, DafnyDocument document, CancellationToken cancellationToken)
{
_logger = logger;
_document = document;
_cancellationToken = cancellationToken;
}
public bool TryGetTypeBefore(DafnyDocument document, Position position, CancellationToken cancellationToken, [NotNullWhen(true)] out ISymbol?typeSymbol)
{
(_, typeSymbol) = new Guesser(_logger, document, cancellationToken).GetSymbolAndItsTypeBefore(position);
return(typeSymbol != null);
}
public CounterExampleLoader(ILogger logger, DafnyDocument document, CancellationToken cancellationToken)
{
_logger = logger;
_document = document;
_cancellationToken = cancellationToken;
}
public Guesser(ILogger logger, DafnyDocument document, CancellationToken cancellationToken)
{
this.logger = logger;
this.document = document;
this.cancellationToken = cancellationToken;
}
