public static CanInstantiate CanInstantiateType([NotNull] ITypeElement typeElement, [NotNull] ITreeNode expression)
{
if (typeElement is IStruct || typeElement is IEnum || typeElement is IClass)
{
// filter out abstract classes
var classType = typeElement as IClass;
if (classType != null && classType.IsAbstract)
{
return(CanInstantiate.No);
}
// check type has any constructor accessible
var accessContext = new ElementAccessContext(expression);
var canInstantiate = CanInstantiate.No;
foreach (var constructor in typeElement.Constructors)
{
if (constructor.IsStatic)
{
continue;
}
if (AccessUtil.IsSymbolAccessible(constructor, accessContext))
{
var parametersCount = constructor.Parameters.Count;
canInstantiate |= (parametersCount == 0)
? CanInstantiate.DefaultConstructor
: CanInstantiate.ConstructorWithParameters;
}
}
return(canInstantiate);
}
return(CanInstantiate.No);
}
// Bug: Unix has one byte for exit code instead of Windows!!!
//
// Standard posix exit code meaning:
// 1 - Catchall for general errors
// 2 - Misuse of shell builtins (according to Bash documentation)
// 126 - Command invoked cannot execute
// 127 - “command not found”
// 128 - Invalid argument to exit
// 128+n - Fatal error signal “n”
// 130 - Script terminated by Control-C
// 255\* - Exit status out of range
public static byte Main(Assembly mainAssembly, [NotNull] string[] args, MainMode mode)
{
try
{
var assemblyName = mainAssembly.GetName();
var toolName = assemblyName.Name;
var toolVersion = assemblyName.Version !.ToString(3);
var commandLine = new CommandLineApplication
{
FullName = toolName
};
commandLine.HelpOption("-h|--help");
commandLine.VersionOption("--version", () => toolVersion);
var dirOption = commandLine.Option("-d|--directory", "The local directory with symbol server storage.", CommandOptionType.SingleValue);
var awsS3BucketNameOption = commandLine.Option("-a|--aws-s3", $"The AWS S3 bucket with symbol server storage. The access and private keys will be asked in console. Use {AccessUtil.AwsS3AccessKeyEnvironmentVariable}, {AccessUtil.AwsS3SecretKeyEnvironmentVariable} and {AccessUtil.AwsCloudFrontDistributionIdEnvironmentVariable} environment variables for unattended mode.", CommandOptionType.SingleValue);
var awsS3RegionEndpointOption = commandLine.Option("-ar|--aws-s3-region", $"The AWS S3 region endpoint with symbol server storage. Default is {AccessUtil.DefaultAwsS3RegionEndpoint}.", CommandOptionType.SingleValue);
if (mode == MainMode.Full)
{
commandLine.Command("validate", x =>
{
x.HelpOption("-h|--help");
x.Description = "Storage inconsistency check and fix known issues by request";
var aclOption = x.Option("-r|--rights", "Validate access rights.", CommandOptionType.NoValue);
var fixOption = x.Option("-f|--fix", "Fix known issues if possible.", CommandOptionType.NoValue);
x.OnExecute(() => new ValidateCommand(
ConsoleLogger.Instance,
AccessUtil.GetStorage(dirOption.Value(), awsS3BucketNameOption.Value(), awsS3RegionEndpointOption.Value()),
aclOption.HasValue(),
fixOption.HasValue()).ExecuteAsync());
});
private ILookupItem CreateLookoutItem(
CSharpCodeCompletionContext context,
string name,
IList <DeclaredElementInstance <IMethod> > methods,
bool skipGenericArguments,
bool includeFollowingExpression = true,
bool setFunctionParameters = true)
{
var basicContext = context.BasicContext;
var editorBrowsableProcessing = basicContext.EditorBrowsableProcessing;
if (editorBrowsableProcessing != EditorBrowsableProcessingType.All)
{
methods = methods.Where(x => CodeInsightUtil.IsBrowsable(x.Element,
showNever: false,
showAdvanced: editorBrowsableProcessing == EditorBrowsableProcessingType.Advanced)).ToList();
}
if (methods.IsEmpty())
{
return(null);
}
var elements = methods.Select(_ => new Pair <IDeclaredElement, ISubstitution>(_.Element, _.Substitution));
var methodsInfo = new MethodsInfo(name, elements, CSharpLanguage.Instance, basicContext.LookupItemsOwner, context);
methodsInfo.Ranges = context.CompletionRanges;
methodsInfo.SkipGenericArguments = skipGenericArguments;
methodsInfo.PutData(CompletionKeys.IsMethodsKey, new object());
if (methods.All(x => x.Element.IsExtensionMethod))
{
methodsInfo.PutKey(CompletionKeys.IsExtensionMethodsKey);
}
var lookupItem = LookupItemFactory.CreateLookupItem(methodsInfo).WithPresentation(_gGetMethodsPresentation)
.WithBehavior(_ => new NukeTasksBehaviour(_.Info)).WithMatcher(_getMethodsMatcher);
var qualifiableReference = CSharpLookupItemFactory.GetQualifiableReference(context);
var qualifier = qualifiableReference != null?qualifiableReference.GetQualifier() : null;
var qualifierStaticness = qualifier == null ? new Staticness?() : AccessUtil.GetQualifierStaticness(qualifier);
if (setFunctionParameters)
{
var functions = methodsInfo.AllDeclaredElements.Select(x => x.Element).OfType <IMethod>();
CSharpLookupItemFactory.Instance.SetFunctionParameters(context,
functions,
lookupItem,
methodsInfo);
}
methodsInfo.Placement.OrderString = name;
return(lookupItem);
}