/// <summary>
/// Resolves constructor of the specified type within the current context (location).
/// </summary>
public DRoutine/*!*/ ResolveConstructor(DType/*!*/ type, Position position, PhpType referringType,
PhpRoutine referringRoutine, out bool checkVisibilityAtRuntime)
{
checkVisibilityAtRuntime = false;
KnownRoutine ctor;
// Do resolve ctor despite of the indefiniteness of the type to make error reporting consistent
// when accessing the constructors thru the new operator.
switch (type.GetConstructor(referringType, out ctor))
{
case GetMemberResult.OK:
return ctor;
case GetMemberResult.NotFound:
// default ctor to be used:
return new UnknownMethod(type);
case GetMemberResult.BadVisibility:
if (referringType == null && referringRoutine == null)
{
// visibility must be checked at run-time:
checkVisibilityAtRuntime = true;
return ctor;
}
else
{
// definitive error:
if (ctor.IsPrivate)
{
ErrorSink.Add(Errors.PrivateCtorCalled, SourceUnit, position, type.FullName,
ctor.FullName, referringType.FullName);
}
else
{
ErrorSink.Add(Errors.ProtectedCtorCalled, SourceUnit, position, type.FullName,
ctor.FullName, referringType.FullName);
}
return new UnknownMethod(type);
}
default:
Debug.Fail();
return null;
}
}