void FuncInfo::EnsureThisScopeSlot(Scope* scope)
{
if (this->thisScopeSlot == Js::Constants::NoRegister)
{
Scope* currentScope = scope->IsGlobalEvalBlockScope() ? this->GetGlobalEvalBlockScope() : scope;
this->thisScopeSlot = currentScope->AddScopeSlot();
}
}
void FuncInfo::EnsureNewTargetScopeSlot()
{
if (this->newTargetScopeSlot == Js::Constants::NoProperty)
{
// In case of split scope param and body has separate closures. So we have to use different scope slots for them.
bool isSplitScope = this->paramScope && !this->paramScope->GetCanMergeWithBodyScope();
Scope* scope = isSplitScope ? this->paramScope : this->bodyScope;
this->newTargetScopeSlot = scope->AddScopeSlot();
if (isSplitScope)
{
this->innerNewTargetScopeSlot = this->bodyScope->AddScopeSlot();
}
}
}
void FuncInfo::EnsureThisScopeSlot()
{
if (this->thisScopeSlot == Js::Constants::NoProperty)
{
// In case of split scope param and body has separate closures. So we have to use different scope slots for them.
bool isSplitScope = this->paramScope && !this->paramScope->GetCanMergeWithBodyScope();
Scope* scope = isSplitScope ? this->paramScope : this->bodyScope;
Scope* currentScope = scope->IsGlobalEvalBlockScope() ? this->GetGlobalEvalBlockScope() : scope;
this->thisScopeSlot = currentScope->AddScopeSlot();
if (isSplitScope)
{
this->innerThisScopeSlot = this->bodyScope->AddScopeSlot();
}
}
}