private static Solution ApplyGeneratedCode(Document document, PhaseTemplate template)
{
var code = template.TransformText();
var fileName = $"{template.Root.PhaseGroupName}.g.cs";
var existing = document.Project.Documents
.Where(d => d.Folders.IsStructualEqual(document.Folders))
.FirstOrDefault(d => d.Name == fileName);
if (existing is { })
public static async Task <Solution> ApplyCodeFixAsync(Document document, TextSpan diagnosticSpan, CancellationToken ct)
{
var root = await document.GetSyntaxRootAsync(ct).ConfigureAwait(false);
var declaration = root.FindToken(diagnosticSpan.Start)
.Parent
.AncestorsAndSelf()
.OfType <TypeDeclarationSyntax>()
.First();
if (!(declaration is InterfaceDeclarationSyntax ids))
{
return(document.Project.Solution);
}
var syntax = await PhaseGroupSyntax.FromDeclarationAsync(ids, document, ct);
var semantics = AnalyzerRoot.FromPhaseGroup(syntax);
var template = new PhaseTemplate(semantics);
return(ApplyGeneratedCode(document, template));
}