private void CGTableAccessExp(FuncInfo funcInfo, TableAccessExpNode node, int a) { int b = funcInfo.AllocReg(); CGExp(funcInfo, node.PreExp, b, 1); int c = funcInfo.AllocReg(); CGExp(funcInfo, node.Exp, c, 1); funcInfo.EmitGetTable(a, b, c); funcInfo.FreeRegs(2); }