Atom VectorClass::applyTypeArgs(int argc, Atom* argv)
{
//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 type = argv[0];
AvmCore* core = this->core();
if (ISNULL(type))
return toplevel()->objectVectorClass->atom();
if (atomKind(type) != kObjectType)
toplevel()->throwVerifyError(kCorruptABCError);
ScriptObject* so = AvmCore::atomToScriptObject(type);
if (so == toplevel()->intClass)
return toplevel()->intVectorClass->atom();
else if (so == toplevel()->numberClass)
return toplevel()->doubleVectorClass->atom();
else if (so == toplevel()->uintClass)
return toplevel()->uintVectorClass->atom();
Traits* param_traits = so->vtable->ivtable->traits;
Stringp fullname = VectorClass::makeVectorClassName(core, param_traits);
if (!instantiated_types->contains(fullname->atom()))
{
VTable* vtab = this->vtable->newParameterizedVTable(param_traits, fullname);
ObjectVectorClass* new_type = new (vtab->gc(), vtab->getExtraSize()) ObjectVectorClass(vtab);
new_type->index_type = (ClassClosure*)AvmCore::atomToScriptObject(type);
new_type->setDelegate(toplevel()->classClass->prototype);
// Is this right? Should each instantiation get its own prototype?
new_type->prototype = toplevel()->objectVectorClass->prototype;
instantiated_types->add(fullname->atom(), new_type->atom());
}
return (Atom)instantiated_types->get(fullname->atom());
}
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();
}