C++ (Cpp) linked_list_create_from_enumerator示例

示例#1

文件： test_linked_list_enumerator.c 项目： 21superman/strongswan

END_TEST

/*******************************************************************************
 * create list from enumerator
 */

START_TEST(test_create_from_enumerator)
{
	enumerator_t *enumerator, *enumerator_other;
	linked_list_t *other;
	intptr_t x, y;
	int count = 0;

	enumerator = list->create_enumerator(list);
	other = linked_list_create_from_enumerator(enumerator);
	ck_assert_int_eq(other->get_count(list), 5);

	enumerator = list->create_enumerator(list);
	enumerator_other = other->create_enumerator(other);
	while (enumerator->enumerate(enumerator, &x) &&
		   enumerator_other->enumerate(enumerator_other, &y))
	{
		ck_assert_int_eq(x, y);
		count++;
	}
	ck_assert_int_eq(count, 5);
	enumerator_other->destroy(enumerator_other);
	enumerator->destroy(enumerator);
	other->destroy(other);
}

示例#2

文件： imc_android.c 项目： COCUS-NEXT/strongswan

/**
 * Convert the native C strings in the enumerator to a Java String array.
 * The given enumerator gets destroyed.
 */
static jobjectArray string_array_create(JNIEnv *env, enumerator_t *enumerator)
{
	linked_list_t *list;
	jobjectArray jarray;
	jstring jstring;
	char *native;
	jclass cls;
	int i = 0;

	cls = (*env)->FindClass(env, "java/lang/String");
	list = linked_list_create_from_enumerator(enumerator);
	jarray = (*env)->NewObjectArray(env, list->get_count(list), cls, NULL);
	if (!jarray)
	{
		goto failed;
	}
	enumerator = list->create_enumerator(list);
	while (enumerator->enumerate(enumerator, (void**)&native))
	{
		jstring = (*env)->NewStringUTF(env, native);
		if (!jstring)
		{
			enumerator->destroy(enumerator);
			goto failed;
		}
		(*env)->SetObjectArrayElement(env, jarray, i++, jstring);
	}
	enumerator->destroy(enumerator);
	list->destroy(list);
	return jarray;

failed:
	androidjni_exception_occurred(env);
	list->destroy(list);
	return NULL;
}