Atom VectorClass::applyTypeArgs(int argc, Atom* argv)
{
Toplevel* toplevel = this->toplevel();
//Vector only takes 1 type argument
AvmAssert(argc==1);
if (argc != 1)
{
toplevel->typeErrorClass()->throwError(kWrongTypeArgCountError, traits()->formatClassName(), core()->toErrorString(1), core()->toErrorString(argc));
}
Atom const typeAtom = argv[0];
ClassClosure* parameterizedType;
if (ISNULL(typeAtom))
{
parameterizedType = toplevel->objectVectorClass;
}
else
{
if (atomKind(typeAtom) != kObjectType)
toplevel->throwVerifyError(kCorruptABCError);
ScriptObject* typeObj = AvmCore::atomToScriptObject(typeAtom);
if (typeObj == toplevel->intClass)
{
parameterizedType = toplevel->intVectorClass;
}
else if (typeObj == toplevel->uintClass)
{
parameterizedType = toplevel->uintVectorClass;
}
else if (typeObj == toplevel->numberClass)
{
parameterizedType = toplevel->doubleVectorClass;
}
else
{
// if we have an object, we must have an itraits (otherwise the typearg is not a Class)
Traits* typeTraits = typeObj->vtable->traits->itraits;
if (!typeTraits)
toplevel->throwVerifyError(kCorruptABCError);
ClassClosure* typeClass = (ClassClosure*)typeObj;
Domain* typeDomain = typeObj->traits()->pool->domain;
if ((parameterizedType = typeDomain->getParameterizedType(typeClass)) == NULL)
{
Stringp fullname = VectorClass::makeVectorClassName(core(), typeTraits);
VTable* vt = this->vtable->newParameterizedVTable(typeTraits, fullname);
ObjectVectorClass* parameterizedVector = new (vt->gc(), vt->getExtraSize()) ObjectVectorClass(vt);
parameterizedVector->index_type = typeClass;
parameterizedVector->setDelegate(toplevel->classClass->prototypePtr());
// Is this right? Should each instantiation get its own prototype?
parameterizedVector->setPrototypePtr(toplevel->objectVectorClass->prototypePtr());
typeDomain->addParameterizedType(typeClass, parameterizedVector);
parameterizedType = parameterizedVector;
}
}
}
return parameterizedType->atom();
}
ClassClosure *SamplerScript::getType(Toplevel* ss_toplevel, SamplerObjectType sot, const void *ptr)
{
Toplevel* tl;
switch (sotGetKind(sot))
{
case kSOT_String:
{
// toplevel can be null here if there was no CodeContext active
// when the sample was taken (ie, string was allocated from C++ code).
// in that case, use the TL from the SamplerScript itself... it isn't
// technically the right one to use, but is adequate for our purposes here
// (it will return a stringClass or namespaceClass that will be valid
// for the sampler)
tl = sotGetToplevel(sot);
if (!tl) tl = ss_toplevel;
return tl->stringClass();
}
case kSOT_Namespace:
{
tl = sotGetToplevel(sot);
if (!tl) tl = ss_toplevel;
return tl->namespaceClass();
}
default:
AvmAssert(0);
case kSOT_Object:
break;
}
VTable* vt = sotGetVTable(sot);
tl = vt->toplevel();
AvmCore* core = tl->core();
ClassClosure *type;
ScriptObject* obj = (ScriptObject*)ptr;
if (obj && AvmCore::istype(obj->atom(), core->traits.class_itraits))
{
type = tl->classClass();
}
else if (obj && AvmCore::istype(obj->atom(), core->traits.function_itraits))
{
type = tl->functionClass();
}
else if (obj && obj->traits()->isActivationTraits())
{
type = tl->objectClass;
}
else
{
// fallback answer
type = tl->objectClass;
// note that note all types will have an init method,
// so those types may get reported as "objectClass" rather
// than something more specific. However, it's not clear
// that the Sampler ever really cared about reporting those
// objects well in the first place (eg activation or catch objects),
// so it doesn't seem we're a lot worse off than before.
ScopeChain* sc = NULL;
if (vt->init)
sc = vt->init->scope();
if (sc && sc->getSize() <= 1)
{
if(sc->getSize() == 1)
type = tl->classClass();
}
else if (sc)
{
Atom ccAtom = sc->getScope(sc->getSize()-1);
if(AvmCore::isObject(ccAtom))
{
type = (ClassClosure*) AvmCore::atomToScriptObject(ccAtom);
if(!AvmCore::istype(type->atom(), core->traits.class_itraits))
{
// obj is a ClassClosure
type = tl->classClass();
}
}
}
}
AvmAssert(AvmCore::istype(type->atom(), core->traits.class_itraits));
return type;
}