Function lua_java_array

src/agent/lua/api_java.c:679–722

}

static int lua_java_array(lua_State* L) {
    const char* class_name = luaL_checkstring(L, 1);
    luaL_checktype(L, 2, LUA_TTABLE);

    JNIEnv* env = get_jni_env();
    if (!env) {
        lua_pushnil(L);
        lua_pushstring(L, "Failed to get JNIEnv");
        return 2;
    }

    jclass element_class = find_class(env, class_name);
    if (!element_class) {
        lua_pushnil(L);
        lua_pushfstring(L, "Class not found: %s", class_name);
        return 2;
    }

    int len = luaL_len(L, 2);
    jobjectArray arr = (*env)->NewObjectArray(env, len, element_class, NULL);
    if (!arr) {
        lua_pushnil(L);
        lua_pushstring(L, "Failed to create array");
        return 2;
    }

    for (int i = 0; i < len; i++) {
        lua_rawgeti(L, 2, i + 1);
        if (lua_isuserdata(L, -1)) {
            jobject* ud = (jobject*)lua_touserdata(L, -1);
            (*env)->SetObjectArrayElement(env, arr, i, *ud);
        }
        lua_pop(L, 1);
    }

    jobject global = (*env)->NewGlobalRef(env, arr);
    (*env)->DeleteLocalRef(env, arr);

    jobject* result = (jobject*)lua_newuserdata(L, sizeof(jobject));
    *result = global;
    luaL_getmetatable(L, JAVA_INSTANCE_MT);
    lua_setmetatable(L, -2);
    return 1;
}

// Java.use("com.example.Class") -> JavaClassWrapper userdata
static int lua_java_use(lua_State* L) {