void Namespace::setPrefix(Atom pre)
{
AvmAssert (AvmCore::isName(pre) || AvmCore::isNullOrUndefined(pre));
// ensure that if the incoming Atom is a string, that it's interned
AvmAssert(AvmCore::isString(pre) ? (AvmCore::atomToString(pre))->isInterned() : 1);
WBATOM(MMgc::GC::GetGC(this), this, &m_prefix, pre);
}
void ScopeChain::setScope(MMgc::GC* gc, int i, Atom value)
{
AvmAssert(i >= 0 && i < _scopeTraits->size);
//scopes[i] = value;
WBATOM(gc, this, &_scopes[i], value);
}
Namespace::~Namespace()
{
WBATOM(MMgc::GC::GetGC(this), this, &m_prefix, 0);
setUri(NULL, NS_Public);
setAPI(0);
}
// note: coerceAndSetSlotAtom now includes a simplified and streamlined version
// of Toplevel::coerce. If you modify that code, you might need to modify this code.
void ScriptObject::coerceAndSetSlotAtom(uint32_t slot, Atom value)
{
Traits* traits = this->traits();
const TraitsBindingsp td = traits->getTraitsBindings();
void* p;
const SlotStorageType sst = td->calcSlotAddrAndSST(slot, (void*)this, p);
// repeated if-else is actually more performant than a switch statement in this case.
// SST_atom is most common case, put it first
if (sst == SST_atom)
{
// no call to coerce() needed, since anything will fit here... with one exception:
// BUILTIN_object needs to convert undefined->null (though BUILTIN_any does not).
// it's cheaper to do that here than call out to coerce().
AvmAssert(td->getSlotTraits(slot) == NULL || td->getSlotTraits(slot)->builtinType == BUILTIN_object);
if (value == undefinedAtom && td->getSlotTraits(slot) != NULL)
value = nullObjectAtom;
WBATOM(traits->core->GetGC(), this, (Atom*)p, value);
}
else if (sst == SST_double)
{
*((double*)p) = AvmCore::number(value);
}
else if (sst == SST_int32)
{
*((int32_t*)p) = AvmCore::integer(value);
}
else if (sst == SST_uint32)
{
*((uint32_t*)p) = AvmCore::toUInt32(value);
}
else if (sst == SST_bool32)
{
*((int32_t*)p) = AvmCore::boolean(value);
}
else
{
// null/undefined -> NULL for all of these
if (AvmCore::isNullOrUndefined(value))
{
value = (Atom)0; // don't bother setting tag bits
}
else if (sst == SST_string)
{
value = (Atom)traits->core->string(value); // don't bother setting tag bits
}
else if (sst == SST_namespace)
{
// Namespace is final, so we don't have to do the hard work
if (atomKind(value) != kNamespaceType)
goto failure;
}
else // if (sst == SST_scriptobject)
{
AvmAssert(sst == SST_scriptobject);
if (atomKind(value) != kObjectType || !AvmCore::atomToScriptObject(value)->traits()->subtypeof(td->getSlotTraits(slot)))
goto failure;
}
WBRC(traits->core->GetGC(), this, p, atomPtr(value));
}
return;
failure:
toplevel()->throwTypeError(kCheckTypeFailedError, traits->core->atomToErrorString(value), traits->core->toErrorString(td->getSlotTraits(slot)));
return;
}
