I'm using a smart syntax code gen for my plugin, and custom classes for auto-convert the oop<->c types
and found that method:
#ccg:emitLoadFor:from:on:
is never get called by code generator (browser reports there is no senders of it). It is, however, implemented in multiple classes.
As i understand, smart syntax plugin using:
#ccg:prolog:expr:index: and #ccg:generateCoerceToValueFrom:on:
for asking the classes how to load a value from stack or coerce from oop to C type.