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c++ Programming Glossary: createinstanceReflective Factory in C++ Derived class unable to access protected methods? http://stackoverflow.com/questions/10193280/reflective-factory-in-c-derived-class-unable-to-access-protected-methods Base public Factory m_map DerivedA AbstractFactory createInstance DerivedA m_map DerivedB AbstractFactory createInstance DerivedB.. createInstance DerivedA m_map DerivedB AbstractFactory createInstance DerivedB int main Factory factory Base a factory.Create DerivedA.. factory protected it complaints that it cannot access the createInstance method. This is something I do not understand. By definition..
Factory pattern allocating memory at compile time, and how to print compile time info http://stackoverflow.com/questions/10676498/factory-pattern-allocating-memory-at-compile-time-and-how-to-print-compile-time a map. An instance can then be returned using BaseFactory createInstance I am not sure how a map is holding class names at compile time.. an instance of the class type 's' static Bump_BaseObject createInstance const std string s map_type iterator it getMap find s if it..
Code to strip diacritical marks using ICU http://stackoverflow.com/questions/2992066/code-to-strip-diacritical-marks-using-icu Transliterator accentsConverter Transliterator createInstance NFD M Remove NFC UTRANS_FORWARD status accentsConverter transliterate..
http://stackoverflow.com/questions/4723143/c-static-member-functions as singleton and classes that use a static factory method createInstance to ensure they are created on the heap. Both of these need access..
Is there a way to instantiate objects from a string holding their class name? http://stackoverflow.com/questions/582331/is-there-a-way-to-instantiate-objects-from-a-string-holding-their-class-name do that mapping yourself though template typename T Base createInstance return new T typedef std map std string Base map_type map_type.. std map std string Base map_type map_type map map DerivedA createInstance DerivedA map DerivedB createInstance DerivedB And then you can.. map map DerivedA createInstance DerivedA map DerivedB createInstance DerivedB And then you can do return map some_string Getting..
http://stackoverflow.com/questions/1820069/public-operator-new-private-operator-delete-getting-c2248-can-not-access-priv to resolve the problem without resorting to a member CreateInstance function c compiler errors overloading share improve this..
std::thread is not a member of namespace std using Eclipse Kepler MinGW http://stackoverflow.com/questions/18913542/stdthread-is-not-a-member-of-namespace-std-using-eclipse-kepler-mingw test.h #include thread #include algorithm int main Test CreateInstance std thread Test I Output2 Test DestroyInstance return 0 Ignoring..
Prevent class inheritance in C++ http://stackoverflow.com/questions/2184133/prevent-class-inheritance-in-c 1 Private Constructor s class CBase public static CBase CreateInstance CBase b1 new CBase return b1 private CBase CBase CBase3 CBase..
Windows/C++: how to use a COM dll which is not registered http://stackoverflow.com/questions/2466138/windows-c-how-to-use-a-com-dll-which-is-not-registered CComPtr IDiaDataSource data_source if FAILED data_source.CoCreateInstance CLSID_DiaSource fprintf stderr CoCreateInstance CLSID_DiaSource.. CLSID_DiaSource fprintf stderr CoCreateInstance CLSID_DiaSource failed msdia80.dll unregistered n return false.. . You can then use IClassFactory to do the equivalent of CoCreateInstance. So something like the following. Disclaimer I haven't compiled..
Create unmanaged c++ object in c# http://stackoverflow.com/questions/2636958/create-unmanaged-c-object-in-c-sharp n private int data C API wrapper for this class void CreateInstance MyClass p new MyClass return p void ReleaseInstance void pInstance.. of every wrapper function should be class instance. CreateInstance ReleaseInstance and GetData may be declared in C# client using..
What's the best technique for exiting from a constructor on an error condition in C++ http://stackoverflow.com/questions/737653/whats-the-best-technique-for-exiting-from-a-constructor-on-an-error-condition-i D catch ... return 0 Protected Private constructors with CreateInstance method Another way around this is to make your constructor private..
Using SqlServer CE without installation http://stackoverflow.com/questions/9102471/using-sqlserver-ce-without-installation IDBInitializePtr spDBInitialize HRESULT hr spDBInitialize.CreateInstance CLSID_SQLSERVERCE35 NULL Note that the machine is clean and.. c com share improve this question spDBInitialize.CreateInstance does the following Looks up your CLSID in the Windows Registry.. IClassFactory Uses returned IClassFactory to handle your CreateInstance NULL IID_IDBInitialize void spIDBInitialize request In your..
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