static void gc_mark_children(mrb_state *mrb, struct RBasic *obj) { gc_assert(is_gray(obj)); paint_black(obj); mrb->gray_list = obj->gcnext; mrb_gc_mark(mrb, (struct RBasic*)obj->c); switch (obj->tt) { case MRB_TT_ICLASS: mrb_gc_mark(mrb, (struct RBasic*)((struct RClass*)obj)->super); break; case MRB_TT_CLASS: case MRB_TT_MODULE: case MRB_TT_SCLASS: { struct RClass *c = (struct RClass*)obj; mrb_gc_mark_mt(mrb, c); mrb_gc_mark(mrb, (struct RBasic*)c->super); } /* fall through */ case MRB_TT_OBJECT: case MRB_TT_DATA: mrb_gc_mark_iv(mrb, (struct RObject*)obj); break; case MRB_TT_PROC: { struct RProc *p = (struct RProc*)obj; mrb_gc_mark(mrb, (struct RBasic*)p->env); mrb_gc_mark(mrb, (struct RBasic*)p->target_class); } break; case MRB_TT_ENV: { struct REnv *e = (struct REnv*)obj; if (e->cioff < 0) { int i, len; len = (int)e->flags; for (i=0; i<len; i++) { mrb_gc_mark_value(mrb, e->stack[i]); } } } break; case MRB_TT_ARRAY: { struct RArray *a = (struct RArray*)obj; size_t i, e; for (i=0,e=a->len; i<e; i++) { mrb_gc_mark_value(mrb, a->ptr[i]); } } break; case MRB_TT_HASH: mrb_gc_mark_iv(mrb, (struct RObject*)obj); mrb_gc_mark_ht(mrb, (struct RHash*)obj); break; case MRB_TT_STRING: break; case MRB_TT_RANGE: { struct RRange *r = (struct RRange*)obj; mrb_gc_mark_value(mrb, r->edges->beg); mrb_gc_mark_value(mrb, r->edges->end); } break; #ifdef ENABLE_REGEXP case MRB_TT_MATCH: { struct RMatch *m = (struct RMatch*)obj; mrb_gc_mark(mrb, (struct RBasic*)m->str); mrb_gc_mark(mrb, (struct RBasic*)m->regexp); } break; case MRB_TT_REGEX: { struct RRegexp *r = (struct RRegexp*)obj; mrb_gc_mark(mrb, (struct RBasic*)r->src); } break; #endif #ifdef ENABLE_STRUCT case MRB_TT_STRUCT: { struct RStruct *s = (struct RStruct*)obj; long i; for (i=0; i<s->len; i++){ mrb_gc_mark_value(mrb, s->ptr[i]); } } break; #endif default: break; } }
static void gc_mark_children(mrb_state *mrb, struct RBasic *obj) { gc_assert(is_gray(obj)); paint_black(obj); mrb->gray_list = obj->gcnext; mrb_gc_mark(mrb, (struct RBasic*)obj->c); switch (obj->tt) { case MRB_TT_ICLASS: mrb_gc_mark(mrb, (struct RBasic*)((struct RClass*)obj)->super); break; case MRB_TT_CLASS: case MRB_TT_SCLASS: case MRB_TT_MODULE: { struct RClass *c = (struct RClass*)obj; mrb_gc_mark_iv(mrb, (struct RObject*)obj); mrb_gc_mark_mt(mrb, c); mrb_gc_mark(mrb, (struct RBasic*)c->super); } break; case MRB_TT_OBJECT: mrb_gc_mark_iv(mrb, (struct RObject*)obj); break; case MRB_TT_PROC: { struct RProc *p = (struct RProc*)obj; mrb_gc_mark(mrb, (struct RBasic*)p->env); mrb_gc_mark(mrb, (struct RBasic*)p->target_class); } break; case MRB_TT_ENV: { struct REnv *e = (struct REnv *)obj; if (e->cioff < 0) { int i, len; len = (int)e->flags; for (i=0; i<len; i++) { mrb_gc_mark_value(mrb, e->stack[i]); } } } break; case MRB_TT_ARRAY: { struct RArray *a = (struct RArray*)obj; size_t i, e; for (i=0,e=a->len; i<e; i++) { mrb_gc_mark_value(mrb, a->buf[i]); } } break; case MRB_TT_HASH: mrb_gc_mark_ht(mrb, (struct RClass*)obj); break; case MRB_TT_STRING: { struct RString *s = (struct RString*)obj; if (s->flags & MRB_STR_SHARED) { mrb_gc_mark_value(mrb, s->aux.shared) } } break; case MRB_TT_RANGE: { struct RRange *r = (struct RRange*)obj; mrb_gc_mark_value(mrb, r->edges->beg); mrb_gc_mark_value(mrb, r->edges->end); } break; case MRB_TT_REGEX: case MRB_TT_STRUCT: case MRB_TT_EXCEPTION: break; } }