c++ Programming Glossary: instantiated

Calling Objective-C method from C++ method?

http://stackoverflow.com/questions/1061005/calling-objective-c-method-from-c-method

char aCStr NSLog aCStr @end Notice that MyClass is instantiated with a call to MyClassImpl init. You could instantiate MyClass..

Why doesn't a derived template class have access to a base template class' identifiers?

http://stackoverflow.com/questions/1239908/why-doesnt-a-derived-template-class-have-access-to-a-base-template-class-ident

and that it can only verify it later when the template is instantiated. It will therefore accept it without trying to verify the code... That code can only be verified later when the template is instantiated by supplying an actual parameter for T . share improve this..

How to pass parameters correctly?

http://stackoverflow.com/questions/15600499/how-to-pass-parameters-correctly

collapsing rules it will cause this function to be instantiated Account std string number float amount CreditCard creditCard.. will be deduced to be CreditCard and this function will be instantiated instead Account std string number float amount CreditCard creditCard..

Is there a standard sign function (signum, sgn) in C/C++?

http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c

part of the check triggers GCC's Wtype limits warning when instantiated for an unsigned type. You can avoid this by using some overloads..

pure virtual function with implementation

http://stackoverflow.com/questions/2089083/pure-virtual-function-with-implementation

be implemented in a derived type that will be directly instantiated however the base type can still define an implementation. A..

Why does C++ not have reflection?

http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection

is that the template class doesn't exist until it is instantiated. Imagine a program which uses std vector int . Should our reflection.. this iterator class template its type will never have been instantiated and so the compiler won't have generated the class in the first..

Why do I get “unresolved external symbol” errors when using templates?

http://stackoverflow.com/questions/456713/why-do-i-get-unresolved-external-symbol-errors-when-using-templates

this question Templated classes and functions are not instantiated until they are used typically in a separate .cpp file e.g. the..

Polymorphism in c++

http://stackoverflow.com/questions/5854581/polymorphism-in-c

those little convenience features that it can be so easily instantiated for either int or double and work as intended. Without these..

Is std::unique_ptr<T> required to know the full definition of T?

http://stackoverflow.com/questions/6012157/is-stdunique-ptrt-required-to-know-the-full-definition-of-t

templates in the C standard library require that they be instantiated with complete types. However shared_ptr and unique_ptr are partial.. exceptions. Some but not all of their members can be instantiated with incomplete types. The motivation for this is to support..

Where and why do I have to put the “template” and “typename” keywords?

http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords

typename U struct inUnion char fail sizeof U Cannot be instantiated for any U template struct inUnion T The problem I have is in.. template typename U union_cast U that should only be instantiated for types that could actually be in the union. Trying to cast..

When should I use C++ private inheritance?

http://stackoverflow.com/questions/656224/when-should-i-use-c-private-inheritance

... class FailsToDerive public Sealed Cannot be instantiated Sealed can be instantiated. It derives from ClassSealer and.. public Sealed Cannot be instantiated Sealed can be instantiated. It derives from ClassSealer and can call the private constructor..

std::enable_if to conditionally compile a member function

http://stackoverflow.com/questions/6972368/stdenable-if-to-conditionally-compile-a-member-function

the same result. That's because when the class template is instantiated which happens when you create an object of type Y int among.. create a class Y int which contains class Y int public instantiated from template typename typename std enable_if std is_same T.. template typename typename std enable_if true type int foo instantiated from template typename typename std enable_if std is_same T..