private T ComputeOptionValue <T>(string optionName, DiagnosticDescriptor rule, TryParseValue <T> tryParseValue, T defaultValue)
{
if (TryGetSpecificOptionValue(rule.Id, out var optionValue) ||
TryGetSpecificOptionValue(rule.Category, out optionValue) ||
TryGetGeneralOptionValue(out optionValue))
{
return(optionValue);
}
return(defaultValue);
// Local functions.
bool TryGetSpecificOptionValue(string specificOptionKey, out T specificOptionValue)
{
if (SpecificOptions.TryGetValue(specificOptionKey, out var specificRuleOptions) &&
specificRuleOptions.TryGetValue(optionName, out var valueString))
{
return(tryParseValue(valueString, out specificOptionValue));
}
specificOptionValue = defaultValue;
return(false);
}
bool TryGetGeneralOptionValue(out T generalOptionValue)
{
if (GeneralOptions.TryGetValue(optionName, out var valueString))
{
return(tryParseValue(valueString, out generalOptionValue));
}
generalOptionValue = defaultValue;
return(false);
}
}
private T ComputeOptionValue <T>(string optionName, DiagnosticDescriptor rule, TryParseValue <T> tryParseValue, T defaultValue)
{
if (TryGetSpecificOptionValue(rule.Id, out var optionValue) ||
TryGetSpecificOptionValue(rule.Category, out optionValue) ||
TryGetGeneralOptionValue(out optionValue))
{
return(optionValue);
}
return(defaultValue);
// Local functions.
#pragma warning disable IDE0060 // Remove unused parameter - https://github.com/dotnet/roslyn/issues/32973
bool TryGetSpecificOptionValue(string specificOptionKey, out T specificOptionValue)
#pragma warning restore IDE0060 // Remove unused parameter
{
if (SpecificOptions.TryGetValue(specificOptionKey, out var specificRuleOptions) &&
specificRuleOptions.TryGetValue(optionName, out var valueString))
{
return(tryParseValue(valueString, out specificOptionValue));
}
specificOptionValue = defaultValue;
return(false);
}
#pragma warning disable IDE0060 // Remove unused parameter - https://github.com/dotnet/roslyn/issues/32973
bool TryGetGeneralOptionValue(out T generalOptionValue)
#pragma warning restore IDE0060 // Remove unused parameter
{
if (GeneralOptions.TryGetValue(optionName, out var valueString))
{
return(tryParseValue(valueString, out generalOptionValue));
}
generalOptionValue = defaultValue;
return(false);
}
}