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static struct objc_hashtable *selectors = NULL;
static uint32_t selectorsCount = 0;
static struct objc_sparsearray *selectorNames = NULL;
static void **freeList = NULL;
static size_t freeListCount = 0;
void
objc_register_selector(struct objc_abi_selector *sel)
objc_register_selector(struct objc_abi_selector *rawSelector)
{
struct objc_selector *rsel;
struct objc_selector *selector;
const char *name;
if (selectorsCount > SEL_MAX)
OBJC_ERROR("Out of selector slots!");
if (selectors == NULL)
selectors = objc_hashtable_new(
objc_hash_string, objc_equal_string, 2);
else if ((rsel = objc_hashtable_get(selectors, sel->name)) != NULL) {
((struct objc_selector *)sel)->UID = rsel->UID;
else if ((selector = objc_hashtable_get(selectors,
rawSelector->name)) != NULL) {
((struct objc_selector *)rawSelector)->UID = selector->UID;
return;
}
if (selectorNames == NULL)
selectorNames = objc_sparsearray_new(SEL_SIZE);
name = sel->name;
rsel = (struct objc_selector *)sel;
rsel->UID = selectorsCount++;
name = rawSelector->name;
selector = (struct objc_selector *)rawSelector;
selector->UID = selectorsCount++;
objc_hashtable_set(selectors, name, rsel);
objc_sparsearray_set(selectorNames, (uint32_t)rsel->UID, (void *)name);
objc_hashtable_set(selectors, name, selector);
objc_sparsearray_set(selectorNames, (uint32_t)selector->UID,
(void *)name);
}
SEL
sel_registerName(const char *name)
{
const struct objc_abi_selector *rsel;
struct objc_abi_selector *sel;
(rsel = objc_hashtable_get(selectors, name)) != NULL) {
(rawSelector= objc_hashtable_get(selectors, name)) != NULL) {
objc_global_mutex_unlock();
return (SEL)rsel;
return (SEL)rawSelector;
}
if ((sel = malloc(sizeof(struct objc_abi_selector))) == NULL)
if ((rawSelector = malloc(sizeof(*rawSelector))) == NULL)
OBJC_ERROR("Not enough memory to allocate selector!");
if ((sel->name = of_strdup(name)) == NULL)
if ((rawSelector->name = of_strdup(name)) == NULL)
OBJC_ERROR("Not enough memory to allocate selector!");
sel->typeEncoding = NULL;
rawSelector->typeEncoding = NULL;
if ((freeList = realloc(freeList,
sizeof(void *) * (freeListCount + 2))) == NULL)
OBJC_ERROR("Not enough memory to allocate selector!");
freeList[freeListCount++] = sel;
freeList[freeListCount++] = (char *)sel->name;
freeList[freeListCount++] = rawSelector;
freeList[freeListCount++] = (char *)rawSelector->name;
objc_register_selector(sel);
objc_register_selector(rawSelector);
objc_global_mutex_unlock();
return (SEL)sel;
return (SEL)rawSelector;
}
void
objc_register_all_selectors(struct objc_abi_symtab *symtab)
{
struct objc_abi_selector *sel;
struct objc_abi_selector *rawSelector;
if (symtab->selectorRefs == NULL)
return;
for (sel = symtab->selectorRefs; sel->name != NULL; sel++)
objc_register_selector(sel);
for (rawSelector = symtab->selectorRefs; rawSelector->name != NULL;
rawSelector++)
objc_register_selector(rawSelector);
}
const char *
sel_getName(SEL selector)
{
const char *ret;
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