private static bool TryGetEditorConfigOptionForMissingFiles(AnalyzerOptions analyzerOptions, Compilation compilation, out bool optionValue)
{
optionValue = false;
try
{
var provider = analyzerOptions.GetType().GetRuntimeProperty("AnalyzerConfigOptionsProvider")?.GetValue(analyzerOptions);
if (provider == null || !compilation.SyntaxTrees.Any())
{
return(false);
}
var getOptionsMethod = provider.GetType().GetRuntimeMethods().FirstOrDefault(m => m.Name == "GetOptions");
if (getOptionsMethod == null)
{
return(false);
}
var options = getOptionsMethod.Invoke(provider, new object[] { compilation.SyntaxTrees.First() });
var tryGetValueMethod = options.GetType().GetRuntimeMethods().FirstOrDefault(m => m.Name == "TryGetValue");
if (tryGetValueMethod == null)
{
return(false);
}
// bool TryGetValue(string key, out string value);
var parameters = new object?[] { BailOnMissingPublicApiFilesEditorConfigOptionName, null };
if (!(tryGetValueMethod.Invoke(options, parameters) is bool hasOption) ||
!hasOption)
{
return(false);
}
if (!(parameters[1] is string value) ||
!bool.TryParse(value, out var boolValue))
{
return(false);
}
optionValue = boolValue;
return(true);
}
#pragma warning disable CA1031 // Do not catch general exception types
catch
#pragma warning restore CA1031 // Do not catch general exception types
{
// Gracefully handle any exception from reflection.
return(false);
}
}