载入JSON数据 cJSON* root = cJSON_Parse(data); if (root == NULL)return 0; //2. 解析字段 cJSON* item; int i; item = cJSON_GetObjectItem(root, "text"); if (item) { //获取数组的大小 int ArraySize = cJSON_GetArraySize(item); //解
{ printf("here is a except 2\n");//捕捉不到异常 } return 0; } 6.函数后面加关键字throw(something)限制,是对这个函数的异常安全作出限制。 void GetTag() throw(int); // 表示只抛出int类型异常 void GetTag() throw(int,char); // 表示抛出in,char类型异常 void GetTag() throw(); // ...
Number(resolution_numbers[index][1]); if (height == NULL) { goto end; } cJSON_AddItemToObject(resolution, "height", height); } string = cJSON_Print(monitor); if (string == NULL) { fprintf(stderr, "Failed to print monitor.\n"); }end: cJSON_Delete(monitor); return ...
52 + obj: &AccessibleObject, 53 + ) -> Result<UiAutomationElement> { 54 + let element = match unsafe { 55 + self.0 56 + .ElementFromIAccessible(obj.get_raw(), obj.get_child_id()) 57 + } { 58 + Ok(o) => o, 59 + Err(e) => return Err(e), 60 + }; ...
return -1; } PyRun_SimpleString("import add"); PyObject *pName,*pMoudle,*pDict,*pFunc; pName = PyString_FromString("add"); pMoudle = PyImport_Import(pName); if (!pMoudle) { printf("get moudle handle error"); return -1;
1@interfaceCar : NSObject2{3Engine *engine;4Tyre *tire;5}6@end//Car 以上代码可以看出,engine和tire是通过复合的方式组成Car。 1@interfaceEngine : NSObject2@end//Engine34@implementationEngine5-(NSString)Descroption6{7return(@"I am engine. Vroom");8}//description9@end//Engine ...
PROC_SERVER, IID_ITaskScheduler, (void **) &pITS); if (FAILED(hr)) { CoUninitialize(); return hr; } } else { return hr; } /// // Call ITaskScheduler::Enum to get an enumeration object. /// IEnumWorkItems *pIEnum; hr = pITS->Enum(&pIEnum); pITS->Release(); if (FAILED...
同样非常直白,直接调用C语言相关API,并返回。这里调用了一次PyObject_New新建了一个对象,同样由于直接返回的,所以不需要我们对其引用次数操作。 PyObject*Date_totimestamp(PyObject*self,PyObject*Py_UNUSED(args)){longlong_timestamp=((Date*)self)->timestamp;returnPyLong_FromLongLong(_timestamp);} ...
// Implement IComparable CompareTo method - provide default sort order.intIComparable.CompareTo(objectobj) { Car c=(Car)obj;returnString.Compare(this.make,c.make); } 方法中的比较因要比较的值的数据类型而异。String.Compare用于此示例,因为为比较选择的属性是字符串。
although the impact may be much lesser than of adding__get__to builtin functions. But we should follow the common procedure for such changes: first add__get__that emits FutureWarning with suggestion to wrap partial into staticmethod and return thepartialobject unchanged, then change the behavior...