MRB_API void
mrb_close(mrb_state *mrb)
{
if (!mrb) return;
if (mrb->atexit_stack_len > 0) {
mrb_int i;
for (i = mrb->atexit_stack_len; i > 0; --i) {
mrb->atexit_stack[i - 1](mrb);
}
#ifndef MRB_FIXED_STATE_ATEXIT_STACK
mrb_free(mrb, mrb->atexit_stack);
#endif
}
/* free */
mrb_gc_free_gv(mrb);
mrb_free_context(mrb, mrb->root_c);
mrb_free_symtbl(mrb);
mrb_free_heap(mrb);
mrb_alloca_free(mrb);
#ifndef MRB_GC_FIXED_ARENA
mrb_free(mrb, mrb->arena);
#endif
mrb_free(mrb, mrb);
}
void
mrb_close(mrb_state *mrb)
{
mrb_final_core(mrb);
/* free */
mrb_gc_free_gv(mrb);
mrb_free_context(mrb, mrb->root_c);
mrb_free_symtbl(mrb);
mrb_free_heap(mrb);
mrb_alloca_free(mrb);
#ifndef MRB_GC_FIXED_ARENA
mrb_free(mrb, mrb->arena);
#endif
mrb_free(mrb, mrb);
}
void mrb_state::destroy()
{
MemManager &mm(gc());
mrb_core_final(this);
/* free */
mrb_gc_free_gv(this);
mrb_free_context(this,this->root_c);
mrb_symtbl_free(this);
mm.mrb_heap_free();
mm.mrb_alloca_free();
#ifndef MRB_GC_FIXED_ARENA
mm._free(mm.m_arena);
#endif
mm._free(this);
}
void
mrb_close(mrb_state *mrb)
{
size_t i;
mrb_final_core(mrb);
/* free */
mrb_gc_free_gv(mrb);
for (i=0; i<mrb->irep_len; i++) {
mrb_irep_free(mrb, mrb->irep[i]);
}
mrb_free(mrb, mrb->irep);
mrb_free_context(mrb, mrb->root_c);
mrb_free_symtbl(mrb);
mrb_free_heap(mrb);
mrb_alloca_free(mrb);
mrb_free(mrb, mrb);
}
static void
obj_free(mrb_state *mrb, struct RBasic *obj)
{
DEBUG(printf("obj_free(%p,tt=%d)\n",obj,obj->tt));
switch (obj->tt) {
/* immediate - no mark */
case MRB_TT_TRUE:
case MRB_TT_FIXNUM:
case MRB_TT_SYMBOL:
/* cannot happen */
return;
case MRB_TT_FLOAT:
#ifdef MRB_WORD_BOXING
break;
#else
return;
#endif
case MRB_TT_OBJECT:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_CLASS:
case MRB_TT_MODULE:
case MRB_TT_SCLASS:
mrb_gc_free_mt(mrb, (struct RClass*)obj);
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_ENV:
{
struct REnv *e = (struct REnv*)obj;
if (!MRB_ENV_STACK_SHARED_P(e)) {
mrb_free(mrb, e->stack);
e->stack = NULL;
}
}
break;
case MRB_TT_FIBER:
{
struct mrb_context *c = ((struct RFiber*)obj)->cxt;
if (c != mrb->root_c)
mrb_free_context(mrb, c);
}
break;
case MRB_TT_ARRAY:
if (obj->flags & MRB_ARY_SHARED)
mrb_ary_decref(mrb, ((struct RArray*)obj)->aux.shared);
else
mrb_free(mrb, ((struct RArray*)obj)->ptr);
break;
case MRB_TT_HASH:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
mrb_gc_free_hash(mrb, (struct RHash*)obj);
break;
case MRB_TT_STRING:
mrb_gc_free_str(mrb, (struct RString*)obj);
break;
case MRB_TT_PROC:
{
struct RProc *p = (struct RProc*)obj;
if (!MRB_PROC_CFUNC_P(p) && p->body.irep) {
mrb_irep_decref(mrb, p->body.irep);
}
}
break;
case MRB_TT_RANGE:
mrb_free(mrb, ((struct RRange*)obj)->edges);
break;
case MRB_TT_DATA:
{
struct RData *d = (struct RData*)obj;
if (d->type && d->type->dfree) {
d->type->dfree(mrb, d->data);
}
mrb_gc_free_iv(mrb, (struct RObject*)obj);
}
break;
default:
break;
}
obj->tt = MRB_TT_FREE;
}
static void
obj_free(mrb_state *mrb, struct RBasic *obj, int end)
{
DEBUG(fprintf(stderr, "obj_free(%p,tt=%d)\n",obj,obj->tt));
switch (obj->tt) {
/* immediate - no mark */
case MRB_TT_TRUE:
case MRB_TT_FIXNUM:
case MRB_TT_SYMBOL:
/* cannot happen */
return;
case MRB_TT_FLOAT:
#ifdef MRB_WORD_BOXING
break;
#else
return;
#endif
case MRB_TT_OBJECT:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_EXCEPTION:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_CLASS:
case MRB_TT_MODULE:
case MRB_TT_SCLASS:
mrb_gc_free_mt(mrb, (struct RClass*)obj);
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_ICLASS:
if (MRB_FLAG_TEST(obj, MRB_FLAG_IS_ORIGIN))
mrb_gc_free_mt(mrb, (struct RClass*)obj);
break;
case MRB_TT_ENV:
{
struct REnv *e = (struct REnv*)obj;
if (MRB_ENV_STACK_SHARED_P(e)) {
/* cannot be freed */
return;
}
mrb_free(mrb, e->stack);
e->stack = NULL;
}
break;
case MRB_TT_FIBER:
{
struct mrb_context *c = ((struct RFiber*)obj)->cxt;
if (!end && c && c != mrb->root_c) {
mrb_callinfo *ci = c->ci;
mrb_callinfo *ce = c->cibase;
while (ce <= ci) {
struct REnv *e = ci->env;
if (e && !is_dead(&mrb->gc, e) &&
e->tt == MRB_TT_ENV && MRB_ENV_STACK_SHARED_P(e)) {
mrb_env_unshare(mrb, e);
}
ci--;
}
mrb_free_context(mrb, c);
}
}
break;
case MRB_TT_ARRAY:
if (ARY_SHARED_P(obj))
mrb_ary_decref(mrb, ((struct RArray*)obj)->aux.shared);
else
mrb_free(mrb, ((struct RArray*)obj)->ptr);
break;
case MRB_TT_HASH:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
mrb_gc_free_hash(mrb, (struct RHash*)obj);
break;
case MRB_TT_STRING:
mrb_gc_free_str(mrb, (struct RString*)obj);
break;
case MRB_TT_PROC:
{
struct RProc *p = (struct RProc*)obj;
if (!MRB_PROC_CFUNC_P(p) && p->body.irep) {
mrb_irep_decref(mrb, p->body.irep);
}
}
break;
case MRB_TT_RANGE:
mrb_free(mrb, ((struct RRange*)obj)->edges);
break;
case MRB_TT_DATA:
{
struct RData *d = (struct RData*)obj;
if (d->type && d->type->dfree) {
d->type->dfree(mrb, d->data);
}
mrb_gc_free_iv(mrb, (struct RObject*)obj);
}
break;
default:
break;
}
obj->tt = MRB_TT_FREE;
}
static void
obj_free(mrb_state *mrb, struct RBasic *obj)
{
DEBUG(printf("obj_free(%p,tt=%d)\n",obj,obj->tt));
switch (obj->tt) {
/* immediate - no mark */
case MRB_TT_TRUE:
case MRB_TT_FIXNUM:
case MRB_TT_SYMBOL:
case MRB_TT_FLOAT:
/* cannot happen */
return;
case MRB_TT_OBJECT:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_CLASS:
case MRB_TT_MODULE:
case MRB_TT_SCLASS:
mrb_gc_free_mt(mrb, (struct RClass*)obj);
mrb_gc_free_iv(mrb, (struct RObject*)obj);
break;
case MRB_TT_ENV:
{
struct REnv *e = (struct REnv*)obj;
if (e->cioff < 0) {
mrb_free(mrb, e->stack);
e->stack = 0;
}
}
break;
case MRB_TT_FIBER:
{
struct mrb_context *c = ((struct RFiber*)obj)->cxt;
mrb_free_context(mrb, c);
}
break;
case MRB_TT_ARRAY:
if (obj->flags & MRB_ARY_SHARED)
mrb_ary_decref(mrb, ((struct RArray*)obj)->aux.shared);
else
mrb_free(mrb, ((struct RArray*)obj)->ptr);
break;
case MRB_TT_HASH:
mrb_gc_free_iv(mrb, (struct RObject*)obj);
mrb_gc_free_hash(mrb, (struct RHash*)obj);
break;
case MRB_TT_STRING:
mrb_gc_free_str(mrb, (struct RString*)obj);
break;
case MRB_TT_RANGE:
mrb_free(mrb, ((struct RRange*)obj)->edges);
break;
case MRB_TT_DATA:
{
struct RData *d = (struct RData*)obj;
if (d->type->dfree) {
d->type->dfree(mrb, d->data);
}
mrb_gc_free_iv(mrb, (struct RObject*)obj);
}
break;
default:
break;
}
obj->tt = MRB_TT_FREE;
}