public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
Document document = context.Document;
Diagnostic diagnostic = context.Diagnostics[0];
if (!TryFindTrivia(root, context.Span.Start, out SyntaxTrivia trivia, findInsideTrivia: false))
{
return;
}
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.AddEmptyLineBetweenAccessors:
case DiagnosticIdentifiers.AddEmptyLineBetweenSingleLineAccessors:
case DiagnosticIdentifiers.AddEmptyLineBetweenUsingDirectivesWithDifferentRootNamespace:
{
CodeAction codeAction = CodeAction.Create(
CodeFixTitles.AddEmptyLine,
ct => CodeFixHelpers.AppendEndOfLineAsync(document, trivia.Token, ct),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.RemoveEmptyLineBetweenSingleLineAccessors:
case DiagnosticIdentifiers.RemoveEmptyLineBetweenUsingDirectivesWithDifferentRootNamespace:
case DiagnosticIdentifiers.RemoveEmptyLineBetweenUsingDirectivesWithSameRootNamespace:
{
CodeAction codeAction = CodeAction.Create(
CodeFixTitles.RemoveEmptyLine,
ct => CodeFixHelpers.RemoveEmptyLinesBeforeAsync(document, trivia.Token, ct),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.RemoveNewLineBeforeBaseList:
case DiagnosticIdentifiers.RemoveNewLineBetweenClosingBraceAndWhileKeyword:
case DiagnosticIdentifiers.RemoveNewLineBetweenIfKeywordAndElseKeyword:
{
CodeAction codeAction = CodeAction.Create(
CodeFixTitles.RemoveNewLine,
ct => CodeFixHelpers.ReplaceTriviaBetweenAsync(document, trivia.Token, trivia.Token.GetNextToken(), cancellationToken: ct),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
Document document = context.Document;
Diagnostic diagnostic = context.Diagnostics[0];
if (!TryFindTrivia(root, context.Span.Start, out SyntaxTrivia trivia, findInsideTrivia: false))
{
return;
}
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.AddEmptyLineBetweenDeclarations:
case DiagnosticIdentifiers.AddEmptyLineBetweenSingleLineDeclarations:
case DiagnosticIdentifiers.AddEmptyLineBetweenDeclarationAndDocumentationComment:
case DiagnosticIdentifiers.AddEmptyLineBetweenSingleLineDeclarationsOfDifferentKind:
{
CodeAction codeAction = CodeAction.Create(
CodeFixTitles.AddEmptyLine,
ct => CodeFixHelpers.AppendEndOfLineAsync(document, trivia.Token, ct),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.RemoveEmptyLineBetweenSingleLineDeclarationsOfSameKind:
{
CodeAction codeAction = CodeAction.Create(
CodeFixTitles.RemoveEmptyLine,
ct => CodeFixHelpers.RemoveEmptyLinesBeforeAsync(document, trivia.Token, ct),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}