Acogc (accurate cooperative garbage collector) is the garbage collector used for the MaLa extension langauge.

Features:

simple optimized mark is sweep (stop&copy without copying) see below
can coexist with other allocation strategies, implemented on top of malloc/free
main goal is beeing small and embeddable, not performance
accurate collection (not conservative), might ideally lead to better performance (not proofed) but does never keep garbagge around
cooperative, the user has to supply custom marker functions for his objects
NOT intrusive the GC descriptor is opaqe in front of blocks returned by the allocator
swept objects are not destroyed and pooled in free-queue and for faster reallocation, real freeing is done on utilization policies.
supports weak references
weak references to swept but not yet freed objects can be reinstantiated for efficent caching strategies
non-collectable objects can coexist with garbage collected objects
collects statistics and let the GC tune itself dynamically
Proactive collection, the user can provide callback functions which invalidate referenced objects at collect time if they are not useful anymore

description of the GC algorithm are in ["Acogc/Algorithm"]

State

useable, no documentation yet

Bug Tracker

["/Bugs"]