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Avoid allocation in zend_enum_get_case_cstr() (#18239)

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Future uses of this internal API are planned, and we can easily avoid an
allocation by factoring out the common code.
This commit is contained in:
Niels Dossche
2025-04-04 18:02:47 +02:00
committed by GitHub
parent bda9ff8338
commit d80682e753
1 changed files with 9 additions and 7 deletions
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16
Zend/zend_enum.c
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@@ -610,8 +610,7 @@ ZEND_API void zend_enum_add_case_cstr(zend_class_entry *ce, const char *name, zv
zend_string_release(name_str);
}
ZEND_API zend_object *zend_enum_get_case(zend_class_entry *ce, zend_string *name) {
zend_class_constant *c = zend_hash_find_ptr(CE_CONSTANTS_TABLE(ce), name);
static zend_object *zend_enum_case_from_class_constant(zend_class_constant *c) {
ZEND_ASSERT(c && "Must be a valid enum case");
ZEND_ASSERT(ZEND_CLASS_CONST_FLAGS(c) & ZEND_CLASS_CONST_IS_CASE);
@@ -624,9 +623,12 @@ ZEND_API zend_object *zend_enum_get_case(zend_class_entry *ce, zend_string *name
return Z_OBJ(c->value);
}
ZEND_API zend_object *zend_enum_get_case_cstr(zend_class_entry *ce, const char *name) {
zend_string *name_str = zend_string_init(name, strlen(name), 0);
zend_object *result = zend_enum_get_case(ce, name_str);
zend_string_release(name_str);
return result;
ZEND_API zend_object *zend_enum_get_case(zend_class_entry *ce, zend_string *name) {
zend_class_constant *c = zend_hash_find_ptr(CE_CONSTANTS_TABLE(ce), name);
return zend_enum_case_from_class_constant(c);
}
ZEND_API zend_object *zend_enum_get_case_cstr(zend_class_entry *ce, const char *name) {
zend_class_constant *c = zend_hash_str_find_ptr(CE_CONSTANTS_TABLE(ce), name, strlen(name));
return zend_enum_case_from_class_constant(c);
}