예제 #1
0
JNIEXPORT jobject JNICALL
Java_com_squareup_duktape_Duktape_call(JNIEnv *env, jclass type, jlong context, jlong instance,
                                       jobject method, jobjectArray args) {
  // Validate our DuktapeContext first - if the context is null, we can't use the proxy.
  DuktapeContext* duktape = reinterpret_cast<DuktapeContext*>(context);
  if (duktape == nullptr) {
    queueNullPointerException(env, "Null Duktape context - did you close your Duktape?");
    return nullptr;
  }

  const JavaScriptObject* object = reinterpret_cast<const JavaScriptObject*>(instance);
  if (object == nullptr) {
    queueNullPointerException(env, "Invalid JavaScript object");
    return nullptr;
  }

  try {
    return object->call(env, method, args);
  } catch (const std::invalid_argument& e) {
    queueIllegalArgumentException(env, e.what());
  } catch (const std::exception& e) {
    queueDuktapeException(env, e.what());
  }
  return nullptr;
}
JNIEXPORT void JNICALL
Java_com_squareup_duktape_Duktape_bind(JNIEnv *env, jclass type, jlong context, jstring name,
                                       jobject object, jobjectArray methods) {
  DuktapeContext* duktape = reinterpret_cast<DuktapeContext*>(context);
  if (duktape == nullptr) {
    queueNullPointerException(env, "Null Duktape context - did you close your Duktape?");
    return;
  }
  try {
    duktape->bind(env, name, object, methods);
  } catch (const std::runtime_error& e) {
    queueDuktapeException(env, e.what());
  }
}
JNIEXPORT jstring JNICALL
Java_com_squareup_duktape_Duktape_evaluate__JLjava_lang_String_2Ljava_lang_String_2(
    JNIEnv* env, jclass type, jlong context, jstring code, jstring fname) {
  DuktapeContext* duktape = reinterpret_cast<DuktapeContext*>(context);
  if (duktape == nullptr) {
    queueNullPointerException(env, "Null Duktape context - did you close your Duktape?");
    return nullptr;
  }
  try {
    return duktape->evaluate(env, code, fname);
  } catch (const std::runtime_error& e) {
    queueDuktapeException(env, e.what());
  }
  return nullptr;
}
예제 #4
0
JNIEXPORT void JNICALL
Java_com_squareup_duktape_Duktape_set(JNIEnv *env, jclass type, jlong context, jstring name,
                                       jobject object, jobjectArray methods) {
  DuktapeContext* duktape = reinterpret_cast<DuktapeContext*>(context);
  if (duktape == nullptr) {
    queueNullPointerException(env, "Null Duktape context - did you close your Duktape?");
    return;
  }
  try {
    duktape->set(env, name, object, methods);
  } catch (const std::invalid_argument& e) {
    queueIllegalArgumentException(env, e.what());
  } catch (const std::exception& e) {
    queueDuktapeException(env, e.what());
  }
}
JNIEXPORT jlong JNICALL
Java_com_squareup_duktape_Duktape_proxy(JNIEnv *env, jclass type, jlong context, jstring name,
                                        jobjectArray methods) {
  DuktapeContext* duktape = reinterpret_cast<DuktapeContext*>(context);
  if (duktape == nullptr) {
    queueNullPointerException(env, "Null Duktape context - did you close your Duktape?");
    return 0L;
  }

  try {
    return reinterpret_cast<jlong>(duktape->proxy(env, name, methods));
  } catch (const std::invalid_argument& e) {
    queueIllegalArgumentException(env, e.what());
  } catch (const std::runtime_error& e) {
    queueDuktapeException(env, e.what());
  }
  return 0L;
}