/// <inheritdoc/>
protected override async Task RegisterCodeFixesAsync(DocumentEditorCodeFixContext context)
{
var syntaxRoot = await context.Document.GetSyntaxRootAsync(context.CancellationToken)
.ConfigureAwait(false);
var semanticModel = await context.Document.GetSemanticModelAsync(context.CancellationToken)
.ConfigureAwait(false);
foreach (var diagnostic in context.Diagnostics)
{
if (syntaxRoot.TryFindNode(diagnostic, out ArgumentSyntax? argument) &&
argument.Expression is LiteralExpressionSyntax literal &&
semanticModel.LookupSymbols(argument.SpanStart, name: literal.Token.ValueText).TryFirst(out var member))
{
context.RegisterCodeFix(
"Use nameof",
async(editor, cancellationToken) =>
{
var replacement = await editor.SymbolAccessAsync(member, literal, cancellationToken)
.ConfigureAwait(false);
_ = editor.ReplaceNode(
literal,
x => InpcFactory.Nameof(replacement).WithTriviaFrom(x));
},
nameof(UseNameofFix),
diagnostic);
}
}
}
internal static async Task <ExpressionStatementSyntax> OnPropertyChangedInvocationStatementAsync(this DocumentEditor editor, IMethodSymbol invoker, string propertyName, CancellationToken cancellationToken)
{
var qualifyMethodAccess = await editor.QualifyMethodAccessAsync(cancellationToken)
.ConfigureAwait(false);
var qualifyPropertyAccess = await editor.QualifyPropertyAccessAsync(cancellationToken)
.ConfigureAwait(false);
return(InpcFactory.OnPropertyChangedInvocationStatement(
InpcFactory.SymbolAccess(invoker.Name, qualifyMethodAccess),
InpcFactory.Nameof(InpcFactory.SymbolAccess(propertyName, qualifyPropertyAccess))));
}
