I also added dependency search—not only can you query the definition of a fact, but you can go up the dependency chain by asking what facts depend on it.
return v-type_id == TYPE_A; // just an integer comparison
，这一点在迅雷下载中也有详细论述
assert shift0(0, Var(0)) == Var(1)，更多细节参见手游
隨著美國和以色列持續對伊朗發動攻擊，俄羅斯總統弗拉基米爾·普京（Vladimir Putin）正把自己塑造成一名國際和平締造者。，详情可参考新闻