private void AnalyzeSimpleMemberAccessExpression(SyntaxNodeAnalysisContext context)
{
var memberAccess = (MemberAccessExpressionSyntax)context.Node;
UsePredefinedTypeRefactoring.Analyze(context, memberAccess);
if (UseEmptyStringLiteralInsteadOfStringEmptyRefactoring.CanRefactor(memberAccess, context.SemanticModel, context.CancellationToken))
{
context.ReportDiagnostic(DiagnosticDescriptors.UseEmptyStringLiteralInsteadOfStringEmpty, memberAccess);
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
MemberAccessExpressionSyntax memberAccess = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <MemberAccessExpressionSyntax>();
CodeAction codeAction = CodeAction.Create(
$"Replace '{memberAccess}' with \"\"",
cancellationToken =>
{
return(UseEmptyStringLiteralInsteadOfStringEmptyRefactoring.RefactorAsync(
context.Document,
memberAccess,
cancellationToken));
},
DiagnosticIdentifiers.UseEmptyStringLiteralInsteadOfStringEmpty + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out MemberAccessExpressionSyntax memberAccess))
{
return;
}
CodeAction codeAction = CodeAction.Create(
$"Use \"\" instead of '{memberAccess}'",
cancellationToken =>
{
return(UseEmptyStringLiteralInsteadOfStringEmptyRefactoring.RefactorAsync(
context.Document,
memberAccess,
cancellationToken));
},
GetEquivalenceKey(DiagnosticIdentifiers.UseEmptyStringLiteralInsteadOfStringEmpty));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
