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core.gc.registry
Contains a registry for GC factories.
License:
Authors:
Martin Nowak
- alias
GCFactory
= GC function(); - A factory function that instantiates an implementation of the GC interface. In case the instance was allocated on the C heap, it is supposed to free itself upon calling it's destructor.The factory should print an error and abort the program if it cannot successfully initialize the GC instance.
- nothrow @nogc void
registerGCFactory
(stringname
, GCFactoryfactory
); - Register a GC factory under the given
name
. This function must be called from a C constructor before druntime is initialized.To use the registered GC, it's name must be specified gcopt runtime option, e.g. by passing , --DRT-gcopt=gc:my_gc_name as application argument.Parameters:string name
name of the GC implementation; should be unique GCFactory factory
function to instantiate the implementation Note The registry does not perform synchronization, as registration is assumed to be executed serially, as is the case for C constructors.
See Also: - GC
createGCInstance
(stringname
); - Called during runtime initialization to initialize a GC instance of given
name
.Parameters:string name
name of the GC to instantiate Returns:The created GC instance or null if no factory for that name was registered
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