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58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
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## initialize
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### Synopsis
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Defined in `<boost/openmethod/initialize.hpp>`.
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```c++
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namespace boost::openmethod {
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template<class Policy = BOOST_OPENMETHOD_DEFAULT_REGISTRY>
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auto initialize() -> /*unspecified*/;
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}
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```
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### Description
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Initializes dispatch data for the methods registered in `Policy`. This function
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must be called before any calls to those methods, and after loading or unloading
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a dynamic library that adds classes, methods or overriders to `Policy`.
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The return value is an object that contains a member variable, `report`, that
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contains the following information:
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* `std::size_t cells`: the number of cells used by the v-tables and the multiple
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dispatch tables.
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* `std::size_t not_implemented`: the number of methods that don't have an
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overrider for at least one combination of virtual arguments.
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* `std::size_t ambiguous`: the number of methods that have more than one
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overrider, none of which is more specific than the others, for at least one
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combination of virtual arguments.
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## finalize
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### Synopsis
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Defined in `<boost/openmethod/initialize.hpp>`.
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```c++
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namespace boost::openmethod {
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template<class Policy = BOOST_OPENMETHOD_DEFAULT_REGISTRY>
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auto finalize() -> void;
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}
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```
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### Description
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De-allocates the resources allocated by `initialize` for the `Policy`, including
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resources allocated by the policys in `Policy`. Resources are de-allocated in an
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arbitrary order. It is not necessary to call `finalize` between calls to
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`initialize`. It is provided mainly for the benefit of memory leak detection
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schemes.
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