1282   FORM_EXPRESSION         *CurrentExpression;  in ParseOpCodes()  local
1325   CurrentExpression        = NULL;  in ParseOpCodes()
1652       if (CurrentExpression == NULL && MapScopeDepth > 0) {  in ParseOpCodes()
1653         CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
1655         InsertTailList (MapExpressionList, &CurrentExpression->Link);  in ParseOpCodes()
1660       ASSERT (CurrentExpression != NULL);  in ParseOpCodes()
1661       InsertTailList (&CurrentExpression->OpCodeListHead, &ExpressionOpCode->Link);  in ParseOpCodes()
1677         PushCurrentExpression (CurrentExpression);  in ParseOpCodes()
1678         CurrentExpression = NULL;  in ParseOpCodes()
1692           Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);  in ParseOpCodes()
1697           OpCodeDisabled = IsTrue(&CurrentExpression->Result);  in ParseOpCodes()
1700         CurrentExpression = NULL;  in ParseOpCodes()
2279       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2280 …CopyMem (&CurrentExpression->Error, &((EFI_IFR_INCONSISTENT_IF *) OpCodeData)->Error, sizeof (EFI_…  in ParseOpCodes()
2283         CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;  in ParseOpCodes()
2284         InsertTailList (&ParentStatement->NoSubmitListHead, &CurrentExpression->Link);  in ParseOpCodes()
2286         CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;  in ParseOpCodes()
2287         InsertTailList (&ParentStatement->InconsistentListHead, &CurrentExpression->Link);  in ParseOpCodes()
2303       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2304 …CopyMem (&CurrentExpression->Error, &((EFI_IFR_WARNING_IF *) OpCodeData)->Warning, sizeof (EFI_STR…  in ParseOpCodes()
2305       CurrentExpression->TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeData)->TimeOut;  in ParseOpCodes()
2306       CurrentExpression->Type    = EFI_HII_EXPRESSION_WARNING_IF;  in ParseOpCodes()
2307       InsertTailList (&ParentStatement->WarningListHead, &CurrentExpression->Link);  in ParseOpCodes()
2322       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2323       CurrentExpression->Type = EFI_HII_EXPRESSION_SUPPRESS_IF;  in ParseOpCodes()
2326         InsertTailList (&FormSet->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2328         InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2332         PushConditionalExpression(CurrentExpression, ExpressOption);         in ParseOpCodes()
2334         PushConditionalExpression(CurrentExpression, ExpressStatement);    in ParseOpCodes()
2336         PushConditionalExpression(CurrentExpression, ExpressForm);    in ParseOpCodes()
2352       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2353       CurrentExpression->Type = EFI_HII_EXPRESSION_GRAY_OUT_IF;  in ParseOpCodes()
2354       InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2355       PushConditionalExpression(CurrentExpression, ExpressStatement);  in ParseOpCodes()
2371       CurrentExpression = AllocateZeroPool (sizeof (FORM_EXPRESSION));  in ParseOpCodes()
2372       ASSERT (CurrentExpression != NULL);  in ParseOpCodes()
2373       CurrentExpression->Signature = FORM_EXPRESSION_SIGNATURE;  in ParseOpCodes()
2374       CurrentExpression->Type = EFI_HII_EXPRESSION_DISABLE_IF;  in ParseOpCodes()
2375       InitializeListHead (&CurrentExpression->OpCodeListHead);  in ParseOpCodes()
2381         InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2382         PushConditionalExpression(CurrentExpression, ExpressStatement);  in ParseOpCodes()
2400       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2401       CurrentExpression->Type = EFI_HII_EXPRESSION_VALUE;  in ParseOpCodes()
2402       InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2408         CurrentDefault->ValueExpression = CurrentExpression;  in ParseOpCodes()
2419         ParentStatement->ValueExpression = CurrentExpression;  in ParseOpCodes()
2432       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2433       CurrentExpression->Type = EFI_HII_EXPRESSION_RULE;  in ParseOpCodes()
2435       CurrentExpression->RuleId = ((EFI_IFR_RULE *) OpCodeData)->RuleId;  in ParseOpCodes()
2436       InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2448       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2449       CurrentExpression->Type = EFI_HII_EXPRESSION_READ;  in ParseOpCodes()
2450       InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2458       ParentStatement->ReadExpression = CurrentExpression;  in ParseOpCodes()
2470       CurrentExpression = CreateExpression (CurrentForm, OpCodeData);  in ParseOpCodes()
2471       CurrentExpression->Type = EFI_HII_EXPRESSION_WRITE;  in ParseOpCodes()
2472       InsertTailList (&CurrentForm->ExpressionListHead, &CurrentExpression->Link);  in ParseOpCodes()
2480       ParentStatement->WriteExpression = CurrentExpression;  in ParseOpCodes()
2693         Status = PopCurrentExpression ((VOID **) &CurrentExpression);  in ParseOpCodes()
2705             ASSERT (CurrentExpression != NULL);  in ParseOpCodes()
2706             Status = EvaluateExpression (FormSet, CurrentForm, CurrentExpression);  in ParseOpCodes()
2711             OpCodeDisabled = IsTrue (&CurrentExpression->Result);  in ParseOpCodes()
2716             DestroyExpression (CurrentExpression);  in ParseOpCodes()
2722           CurrentExpression = NULL;  in ParseOpCodes()