private static bool ShouldNameArguments(SyntaxNodeAnalysisContext context, ArgumentListSyntax argumentListSyntax)
{
if (argumentListSyntax.Arguments.Count < 4)
{
return(false);
}
if (argumentListSyntax.IsInExpressionTree(context.SemanticModel, context.CancellationToken))
{
return(false);
}
if (context.SemanticModel.GetSymbolSafe(argumentListSyntax.Parent, context.CancellationToken) is IMethodSymbol method)
{
if (method.ContainingType == KnownSymbol.String ||
method.ContainingType.IsAssignableTo(KnownSymbol.Tuple, context.Compilation) ||
method.ContainingType == KnownSymbol.DependencyProperty)
{
return(false);
}
if (method.Parameters.TryFirst(x => x.IsParams, out _))
{
return(false);
}
foreach (var member in method.ContainingType.GetMembers(method.Name))
{
if (member is IMethodSymbol overload &&
overload.Parameters.TryFirst(x => x.IsParams, out _))
{
return(false);
}
}
if (!HasAdjacentParametersOfSameType(method.Parameters))
{
return(false);
}
var lineNumber = argumentListSyntax.OpenParenToken.FileLinePositionSpan(context.CancellationToken).StartLinePosition.Line;
foreach (var argument in argumentListSyntax.Arguments)
{
var ln = argument.FileLinePositionSpan(context.CancellationToken).StartLinePosition.Line;
if (ln == lineNumber)
{
return(false);
}
lineNumber = ln;
if (argument.NameColon == null)
{
return(true);
}
}
}
return(false);
}