private void AnalyzeSyntaxTree(SyntaxTreeAnalysisContext context)
{
var option = context.GetOption(_option);
if (!_helpers.TryGetOrComputePreferredOrder(option.Value, out var preferredOrder))
{
return;
}
var root = context.Tree.GetRoot(context.CancellationToken);
Recurse(context, preferredOrder, option.Notification.Severity, root);
}
private void AnalyzeSyntaxTree(SyntaxTreeAnalysisContext context)
{
var cancellationToken = context.CancellationToken;
var syntaxTree = context.Tree;
var root = syntaxTree.GetRoot(cancellationToken);
var optionSet = context.Options.GetDocumentOptionSetAsync(syntaxTree, cancellationToken).GetAwaiter().GetResult();
if (optionSet == null)
{
return;
}
var option = optionSet.GetOption(_option);
if (!_helpers.TryGetOrComputePreferredOrder(option.Value, out var preferredOrder))
{
return;
}
Recurse(context, preferredOrder, option.Notification.Severity, root);
}
protected override async Task FixAllAsync(
Document document, ImmutableArray <Diagnostic> diagnostics, SyntaxEditor editor, CodeActionOptionsProvider fallbackOptions, CancellationToken cancellationToken)
{
var options = await document.GetAnalyzerOptionsProviderAsync(cancellationToken).ConfigureAwait(false);
var option = GetCodeStyleOption(options);
if (!_helpers.TryGetOrComputePreferredOrder(option.Value, out var preferredOrder))
{
return;
}
foreach (var diagnostic in diagnostics)
{
var memberDeclaration = diagnostic.Location.FindNode(cancellationToken);
editor.ReplaceNode(memberDeclaration, (currentNode, _) =>
{
var modifiers = _syntaxFacts.GetModifiers(currentNode);
var orderedModifiers = new SyntaxTokenList(
modifiers.OrderBy(CompareModifiers)
.Select((t, i) => t.WithTriviaFrom(modifiers[i])));
var updatedMemberDeclaration = _syntaxFacts.WithModifiers(currentNode, orderedModifiers);
return(updatedMemberDeclaration);
});
}
return;
// Local functions
int CompareModifiers(SyntaxToken t1, SyntaxToken t2)
=> GetOrder(t1) - GetOrder(t2);
int GetOrder(SyntaxToken token)
=> preferredOrder.TryGetValue(token.RawKind, out var value) ? value : int.MaxValue;
}
