public static BaseObjectCreationExpressionSyntax GetNewObjectCreation(
BaseObjectCreationExpressionSyntax baseObjectCreation,
SeparatedSyntaxList <ExpressionSyntax> expressions)
{
if (baseObjectCreation is ObjectCreationExpressionSyntax objectCreation &&
objectCreation.ArgumentList?.Arguments.Count == 0)
{
baseObjectCreation = objectCreation
.WithType(objectCreation.Type.WithTrailingTrivia(objectCreation.ArgumentList.GetTrailingTrivia()))
.WithArgumentList(null);
}
var firstExpression = expressions.First();
var initializerKind = firstExpression is AssignmentExpressionSyntax
? SyntaxKind.ObjectInitializerExpression
: SyntaxKind.CollectionInitializerExpression;
return(baseObjectCreation.WithInitializer(InitializerExpression(initializerKind, expressions)));
}
private static async Task <Document> CreateObjectInitializer(Document document, SemanticModel semanticModel, BaseObjectCreationExpressionSyntax objectCreationExpression, TypeInfo typeInfo, CancellationToken cancellationToken)
{
var mutableMembers = GetMutableMembers(typeInfo, semanticModel.Compilation);
var availableSymbols = semanticModel.LookupSymbols(objectCreationExpression.SpanStart);
var options = await document.GetOptionsAsync(cancellationToken).ConfigureAwait(false);
var expressionList = CreateAssignmentExpressions(document, mutableMembers, availableSymbols);
expressionList = FormatExpressionList(expressionList, options);
var initializer = SyntaxFactory.InitializerExpression(SyntaxKind.ObjectInitializerExpression, expressionList);
SyntaxNode newNode = objectCreationExpression.WithInitializer(initializer);
var documentEditor = await DocumentEditor.CreateAsync(document, cancellationToken).ConfigureAwait(false);
documentEditor.ReplaceNode(objectCreationExpression, newNode);
return(documentEditor.GetChangedDocument());
}