SQInteger SQSharedState::CollectGarbage(SQVM *vm) { SQInteger n=0; SQCollectable *tchain=NULL; SQVM *vms = _thread(_root_vm); vms->Mark(&tchain); SQInteger x = _table(_thread(_root_vm)->_roottable)->CountUsed(); _refs_table.Mark(&tchain); MarkObject(_registry,&tchain); MarkObject(_consts,&tchain); MarkObject(_metamethodsmap,&tchain); MarkObject(_table_default_delegate,&tchain); MarkObject(_array_default_delegate,&tchain); MarkObject(_string_default_delegate,&tchain); MarkObject(_number_default_delegate,&tchain); MarkObject(_generator_default_delegate,&tchain); MarkObject(_thread_default_delegate,&tchain); MarkObject(_closure_default_delegate,&tchain); MarkObject(_class_default_delegate,&tchain); MarkObject(_instance_default_delegate,&tchain); MarkObject(_weakref_default_delegate,&tchain); SQCollectable *t = _gc_chain; SQCollectable *nx = NULL; while(t) { t->_uiRef++; t->Finalize(); nx = t->_next; if(--t->_uiRef == 0) t->Release(); t = nx; n++; } t = tchain; while(t) { t->UnMark(); t = t->_next; } _gc_chain = tchain; SQInteger z = _table(_thread(_root_vm)->_roottable)->CountUsed(); assert(z == x); return n; }
void SQSharedState::RunMark(SQVM *vm,SQCollectable **tchain) { SQVM *vms = _thread(_root_vm); vms->Mark(tchain); _refs_table.Mark(tchain); MarkObject(_registry,tchain); MarkObject(_consts,tchain); MarkObject(_metamethodsmap,tchain); MarkObject(_table_default_delegate,tchain); MarkObject(_array_default_delegate,tchain); MarkObject(_string_default_delegate,tchain); MarkObject(_number_default_delegate,tchain); MarkObject(_generator_default_delegate,tchain); MarkObject(_thread_default_delegate,tchain); MarkObject(_closure_default_delegate,tchain); MarkObject(_class_default_delegate,tchain); MarkObject(_instance_default_delegate,tchain); MarkObject(_weakref_default_delegate,tchain); }