internal static void MoveOnPropertyChangedInside(this DocumentEditor editor, IfStatementSyntax ifTrySet, ExpressionStatementSyntax onPropertyChanged)
{
editor.RemoveNode(onPropertyChanged);
editor.AddOnPropertyChanged(ifTrySet, OnPropertyChanged());
ExpressionStatementSyntax OnPropertyChanged()
{
if (onPropertyChanged.HasLeadingTrivia &&
onPropertyChanged.GetLeadingTrivia() is { } leadingTrivia&&
leadingTrivia.TryFirst(out var first) &&
first.IsKind(SyntaxKind.EndOfLineTrivia))
{
onPropertyChanged = onPropertyChanged.WithLeadingTrivia(leadingTrivia.Remove(first));
}
return(onPropertyChanged.WithAdditionalAnnotations(Formatter.Annotation));
}
}
internal static void AddOnPropertyChanged(this DocumentEditor editor, IfStatementSyntax ifTrySet, ExpressionStatementSyntax onPropertyChanged)
{
switch (ifTrySet.Statement)
{
case BlockSyntax block:
editor.AddOnPropertyChanged(block, onPropertyChanged, 0);
break;
case ExpressionStatementSyntax expressionStatement:
_ = editor.ReplaceNode(
ifTrySet,
x => x.WithStatement(SyntaxFactory.Block(expressionStatement, onPropertyChanged)));
break;
case EmptyStatementSyntax _:
case null:
_ = editor.ReplaceNode(
ifTrySet,
x => x.WithStatement(SyntaxFactory.Block(onPropertyChanged)));
break;
}
}