internal static ImmutableArray <string>?TryGetStringListValue(AnalyzerConfigOptionsWrapper analyzerConfigOptions, string key, bool allowExplicitUnset = true)
{
if (analyzerConfigOptions.TryGetValue(key, out var value))
{
if (allowExplicitUnset && value == "unset")
{
return(null);
}
return(value.Split(',').Select(static x => x.Trim()).ToImmutableArray());
internal static int?TryGetInt32Value(AnalyzerConfigOptionsWrapper analyzerConfigOptions, string key)
{
if (analyzerConfigOptions.TryGetValue(key, out var value) &&
value != "unset" &&
int.TryParse(value, out var intValue))
{
return(intValue);
}
return(null);
}
internal static bool?TryGetBooleanValue(AnalyzerConfigOptionsWrapper analyzerConfigOptions, string key)
{
if (analyzerConfigOptions.TryGetValue(key, out var value) &&
value != "unset" &&
bool.TryParse(value, out var boolValue))
{
return(boolValue);
}
return(null);
}
internal static string TryGetStringValue(AnalyzerConfigOptionsWrapper analyzerConfigOptions, string key, bool allowExplicitUnset = true)
{
if (analyzerConfigOptions.TryGetValue(key, out var value))
{
if (allowExplicitUnset && value == "unset")
{
return(null);
}
return(value);
}
return(null);
}
internal static KeyValuePair <string, string>?TryGetStringValueAndNotification(AnalyzerConfigOptionsWrapper analyzerConfigOptions, string key, bool allowExplicitUnset = true)
{
if (analyzerConfigOptions.TryGetValue(key, out var value))
{
if (allowExplicitUnset && value == "unset")
{
return(null);
}
var colonIndex = value.IndexOf(':');
if (colonIndex >= 0)
{
return(new KeyValuePair <string, string>(value.Substring(0, colonIndex), value.Substring(colonIndex + 1)));
}
}
return(null);
}