mruby/mruby — pull request #782 by masuidrive (2013-01-26 06:35:06+00:00)
Title: Added hooks for debugging feature.

* mrb_open
* mrb_close
* mrb_realloc (included mrb_malloc/mrb_calloc)
* mrb_free
* mrb_read_irep
* mrb_run ( enter | exit )
* mrb_vm_step - hook each step in RiteVM
* mrb_gc ( start | stop )

I think we need below features for creating debugger.

* Get irep information
* Get runtime information
* Get GC information