public void GetDiagnosticsFromNullToken()
{
var token = new SyntaxToken(null);
Assert.Equal(Location.None, token.GetLocation());
token.GetDiagnostics().Verify();
}
protected void WriteSyntaxToken(SyntaxToken syntaxToken)
{
WriteIndent();
var diagnostics = syntaxToken.GetDiagnostics();
var tokenString = $"{typeof(SyntaxKind).Name}.{syntaxToken.Kind};[{syntaxToken.Text}];{string.Join(", ", diagnostics.Select(diagnostic => diagnostic.Id + diagnostic.Span))}";
Write(tokenString);
}
private static string GetTokenContent(SyntaxToken token)
{
var content = token.IsMissing ? "<Missing>" : token.Content;
var diagnostics = token.GetDiagnostics();
var tokenString = $"{typeof(SyntaxKind).Name}.{token.Kind};[{content}];{string.Join(", ", diagnostics.Select(diagnostic => diagnostic.Id + diagnostic.Span))}";
return(tokenString);
}
private void WriteToken(SyntaxToken token)
{
WriteIndent();
var content = token.IsMissing ? "<Missing>" : token.Content;
var diagnostics = token.GetDiagnostics();
var tokenString = $"{token.Kind};[{content}];{string.Join(", ", diagnostics.Select(diagnostic => diagnostic.Id + diagnostic.Span))}";
Write(tokenString);
}
protected internal void Accept(SyntaxToken token)
{
if (token != null)
{
foreach (var error in token.GetDiagnostics())
{
Context.ErrorSink.OnError(error);
}
TokenBuilder.Add(token);
}
}
public virtual Tuple <SyntaxToken, SyntaxToken> SplitToken(SyntaxToken token, int splitAt, SyntaxKind leftType)
{
var left = CreateToken(token.Content.Substring(0, splitAt), leftType, RazorDiagnostic.EmptyArray);
SyntaxToken right = null;
if (splitAt < token.Content.Length)
{
right = CreateToken(token.Content.Substring(splitAt), token.Kind, token.GetDiagnostics());
}
return(Tuple.Create(left, right));
}
private static void ProcessMultiLineRawStringLiteralToken(
SourceText text, SyntaxToken token, ArrayBuilder <StringIndentationRegion> result, CancellationToken cancellationToken)
{
// Ignore strings with errors as we don't want to draw a line in a bad place that makes things even harder
// to understand.
if (token.ContainsDiagnostics && token.GetDiagnostics().Any(d => d.Severity == DiagnosticSeverity.Error))
{
return;
}
cancellationToken.ThrowIfCancellationRequested();
if (!TryGetIndentSpan(text, (ExpressionSyntax)token.GetRequiredParent(), out _, out var indentSpan))
{
return;
}
result.Add(new StringIndentationRegion(indentSpan));
}
protected internal void Accept(SyntaxToken token)
{
if (token != null)
{
if (token.Kind == SyntaxKind.NewLine)
{
Context.StartOfLine = true;
}
else if (token.Kind != SyntaxKind.Whitespace)
{
Context.StartOfLine = false;
}
foreach (var error in token.GetDiagnostics())
{
Context.ErrorSink.OnError(error);
}
TokenBuilder.Add(token);
}
}