Forward declarations allow statically-typed programs to indicate the type and name of a symbol without actually defining it.
Given a template class like the following: template<typename Type, typename IDType=typename Type::IDType> class Mappings { public: ... …
c++ templates forward-declarationI get this error while compiling this .c source file /INIT_SOURCE_BUILD/src/names_list.c:7: error: storage size …
c struct typedef forward-declarationI have the following header files: https://gist.github.com/wemakeweb/5501443 and the compiler always reports "Unknown Type name Class". …
c++ forward-declarationI'm aware of circular dependencies, but even with forward declarations I get this area. What am I doing wrong? // facility.…
c++ forward-declarationI recently got stuck in a situation like this: class A { public: typedef struct/class {…} B; … C::D *someField; } class …
c++ class nested forward-declarationI'm writing a multiview app that utilizes a class called RootViewController to switch between views. In my MyAppDelegate header, I …
objective-c c-preprocessor forward-declarationI tried to look at the similar problems listed here on Stackoverflow and on Google but they deal mostly with …
c++ gcc forward-declaration incomplete-typeI have Preprocessor.h #define MAX_FILES 15 struct Preprocessor { FILE fileVector[MAX_FILES]; int currentFile; }; typedef struct Preprocessor Prepro; void …
c typedef forward-declarationI know that I can do: class Foo; but can I forward declare a class as inheriting from another, like: …
c++ inheritance forward-declarationI have found it useful to use forward declaration of classes in combination with std::unique_ptr as in the …
c++ destructor forward-declaration unique-ptr