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  • What is meant by Resource Acquisition is Initialization (RAII)?
    In RAII, holding a resource is a class invariant, and is tied to object lifetime: resource allocation (or acquisition) is done during object creation (specifically initialization), by the constructor, while resource deallocation (release) is done during object destruction (specifically finalization), by the destructor
  • c++ - Understanding the meaning of the term and the concept - RAII . . .
    RAII, Resource Acquisition Is Initialization means that all acquired resources should be acquired in the context of the initialization of an object This forbids "naked" resource acquisition
  • RAII and smart pointers in C++ - Stack Overflow
    In practice with C++, what is RAII, what are smart pointers, how are these implemented in a program and what are the benefits of using RAII with smart pointers?
  • RAII tutorial for C++ - Stack Overflow
    The reference that I personally have found most helpful on the topic of RAII is the book Exceptional C++ by Herb Sutter Many of the topics covered in that book are touched on in the Guru of the Week articles by Sutter
  • c++ - RAII vs. exceptions - Stack Overflow
    The more we use RAII in C++, the more we find ourselves with destructors that do non-trivial deallocation Now, deallocation (finalization, however you want to call it) can fail, in which case exce
  • Does C++ support finally blocks? (And whats this RAII I keep . . .
    86 In C++ the finally is NOT required because of RAII RAII moves the responsibility of exception safety from the user of the object to the designer (and implementer) of the object I would argue this is the correct place as you then only need to get exception safety correct once (in the design implementation)
  • Does RAII support resource ownership transfer? - Stack Overflow
    The constructor of an RAII class should acquire the resources or throw an exception if it fails in that process The destructor of an RAII class should release the resources But then I've also seen mentioned in some RAII definitions that resource ownership can be "safely transferred" between instances of such RAII classes
  • Whats RAII? Examples? - Software Engineering Stack Exchange
    4 RAII is partly about deciding when an object becomes responsible for its own cleanup - the rule being that the object becomes responsible if and when its constructor initialisation completes The symmetry of initialisation and cleanup, constructor and destructor, means the two have close ties to each other
  • raii - What wrapper class in C++ should I use for automated resource . . .
    There’re other useful wrappers in ATL, CAtlFileMapping<T> is a RAII wrapper over memory mapped files, CPath wraps shell32 APIs for path handling, and so on ATL is large library, but low-level things like files, strings and collections are isolated





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