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c++ Programming Glossary: callbacksGood C++ GUI library for Windows http://stackoverflow.com/questions/115045/good-c-gui-library-for-windows cpp file containing the marshaling for signal slot callbacks which can get rather messy when they cross thread boundaries..
http://stackoverflow.com/questions/14677997/stdfunction-vs-template This is typically the case when you have a collection of callbacks of potentially different types but which you need to invoke.. to invoke uniformly the type and number of the registered callbacks is determined at run time based on the state of your program.. of your program and the application logic. Some of those callbacks could be functors some could be plain functions some could be..
C++: do you (really) write exception safe code? [closed] http://stackoverflow.com/questions/1853243/c-do-you-really-write-exception-safe-code about EH. I try to avoid EH and just use return values callbacks or whatever fits the purpose. But when you have to write reliable..
In C++, is it safe/portable to use static member function pointer for C API callbacks? http://stackoverflow.com/questions/2068022/in-c-is-it-safe-portable-to-use-static-member-function-pointer-for-c-api-call portable to use static member function pointer for C API callbacks In C is it safe portable to use static member function pointer.. portable to use static member function pointer for C API callbacks Is the ABI of a static member function the same as a C function.. trying to do so on some platforms. Make your C ABI callbacks extern C . Edit Adding some supporting quotes from the standard..
http://stackoverflow.com/questions/2298242/callback-functions-in-c many operating system APIs such as the Windows API use callbacks heavily. For example if you wanted to work with files in a folder..
What is the point of function pointers? http://stackoverflow.com/questions/2592137/what-is-the-point-of-function-pointers share improve this question Most examples boil down to callbacks You call a function f passing the address of another function..
What exactly is a reentrant function? http://stackoverflow.com/questions/2799023/what-exactly-is-a-reentrant-function could call itself directly or indirectly . Function taking callbacks as parameters smell a lot. Note that non reentrancy is viral..
demote boost::function to a plain function pointer http://stackoverflow.com/questions/282372/demote-boostfunction-to-a-plain-function-pointer The right way to use boost function and boost bind with C callbacks is to create a shim function that satisfies the callback signature.. figures out which function to call and calls it. Usually C callbacks will have some kind of a void for 'user data' that's where you..
http://stackoverflow.com/questions/317450/why-override-operator overloading the operator. Is this a convention in C For callbacks etc. I have seen this in code of a co worker who happens to..
Class method as winAPI callback http://stackoverflow.com/questions/3725425/class-method-as-winapi-callback You cannot use non static member functions for C callbacks. However usually C callbacks have a user data pointer that's.. static member functions for C callbacks. However usually C callbacks have a user data pointer that's routed to the callback. This..
http://stackoverflow.com/questions/3907028/opencv-process-every-frame improve this question According to the code below all callbacks would have to follow this definition IplImage custom_callback..
5 years later, is there something better than the “Fastest Possible C++ Delegates”? http://stackoverflow.com/questions/4298408/5-years-later-is-there-something-better-than-the-fastest-possible-c-delegate f Foo DoSomethingWrapper return 0 Now we have a system of callbacks that can work for both free and member functions. This however..
http://stackoverflow.com/questions/7457635/calling-r-function-from-c of section 8 of Writing R Extensions are not relevant e.g. callbacks are needed to implement a GUI on top of R but not to evaluate..
What XML parser should I use in C++? http://stackoverflow.com/questions/9387610/what-xml-parser-should-i-use-in-c It provides a lot of features like XInclude support with callbacks so that you can tell it where it gets the file from an XPath.. in a way that's much more readable in code than a bunch of callbacks. Alternatives Expat Expat is a well known C parser that uses..
Storing boost::function objects in a container http://stackoverflow.com/questions/13094720/storing-boostfunction-objects-in-a-container function objects in a container I have a vector of KeyCallbacks typedef boost function void const KeyEvent KeyCallback which.. InputManager UnregisterCallback KeyCallback callback mKeyCallbacks.erase std find mKeyCallbacks.begin mKeyCallbacks.end callback.. KeyCallback callback mKeyCallbacks.erase std find mKeyCallbacks.begin mKeyCallbacks.end callback According to boost function..
C++: static function wrapper that routes to member function? http://stackoverflow.com/questions/1707575/c-static-function-wrapper-that-routes-to-member-function functions and reuse code in a base class. Such as class Callbacks static void MyCallBack impl MyCallBackImpl ... class CallbackImplBase.. I try to solve this Singleton composition by letting Callbacks be contained in the implementor class etc I end up in a dead..
http://stackoverflow.com/questions/5829483/callbacks-flaws flaws From http doc.qt.nokia.com 4.7 signalsandslots.html Callbacks have two fundamental flaws Firstly they are not type safe. We..
Messaging system: Callbacks can be anything http://stackoverflow.com/questions/6884041/messaging-system-callbacks-can-be-anything system Callbacks can be anything I'm trying to write an event system for my..
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