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zend_get_constant_ex() - remove commented out handling of class constants #15728

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Merged
merged 1 commit into from
Sep 4, 2024
Merged

zend_get_constant_ex() - remove commented out handling of class constants #15728

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72 changes: 0 additions & 72 deletions Zend/zend_constants.c
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Original file line number Diff line number Diff line change
Expand Up @@ -411,78 +411,6 @@ ZEND_API zval *zend_get_constant_ex(zend_string *cname, zend_class_entry *scope,
zend_string_release_ex(class_name, 0);
zend_string_efree(constant_name);
return ret_constant;
/*
zend_class_entry *ce = NULL;
zend_class_constant *c = NULL;
zval *ret_constant = NULL;

if (zend_string_equals_literal_ci(class_name, "self")) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access \"self\" when no class scope is active");
goto failure;
}
ce = scope;
} else if (zend_string_equals_literal_ci(class_name, "parent")) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access \"parent\" when no class scope is active");
goto failure;
} else if (UNEXPECTED(!scope->parent)) {
zend_throw_error(NULL, "Cannot access \"parent\" when current class scope has no parent");
goto failure;
} else {
ce = scope->parent;
}
} else if (zend_string_equals_ci(class_name, ZSTR_KNOWN(ZEND_STR_STATIC))) {
ce = zend_get_called_scope(EG(current_execute_data));
if (UNEXPECTED(!ce)) {
zend_throw_error(NULL, "Cannot access \"static\" when no class scope is active");
goto failure;
}
} else {
ce = zend_fetch_class(class_name, flags);
}
if (ce) {
c = zend_hash_find_ptr(CE_CONSTANTS_TABLE(ce), constant_name);
if (c == NULL) {
if ((flags & ZEND_FETCH_CLASS_SILENT) == 0) {
zend_throw_error(NULL, "Undefined constant %s::%s", ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
goto failure;
}
ret_constant = NULL;
} else {
if (!zend_verify_const_access(c, scope)) {
if ((flags & ZEND_FETCH_CLASS_SILENT) == 0) {
zend_throw_error(NULL, "Cannot access %s constant %s::%s", zend_visibility_string(ZEND_CLASS_CONST_FLAGS(c)), ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
}
goto failure;
}
ret_constant = &c->value;
}
}

if (ret_constant && Z_TYPE_P(ret_constant) == IS_CONSTANT_AST) {
zend_result ret;

if (IS_CONSTANT_VISITED(ret_constant)) {
zend_throw_error(NULL, "Cannot declare self-referencing constant %s::%s", ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
ret_constant = NULL;
goto failure;
}

MARK_CONSTANT_VISITED(ret_constant);
ret = zval_update_constant_ex(ret_constant, c->ce);
RESET_CONSTANT_VISITED(ret_constant);

if (UNEXPECTED(ret != SUCCESS)) {
ret_constant = NULL;
goto failure;
}
}
failure:
zend_string_release_ex(class_name, 0);
zend_string_efree(constant_name);
return ret_constant;
*/
}

/* non-class constant */
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