Issue 5167 - Update to use libadblockplus revision dca8df9af1a7

libadblockplus-android/jni/JniJsValue.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 129 matching lines @@
   {
     return JniGetJsValuePtr(ptr)->AsBool() ? JNI_TRUE : JNI_FALSE;
   }
   CATCH_THROW_AND_RETURN(env, JNI_FALSE)
 }
 
 static jobject JNICALL JniAsList(JNIEnv* env, jclass clazz, jlong ptr)
 {
   try
   {
-    AdblockPlus::JsValueList list = JniGetJsValuePtr(ptr)->AsList();
-
-    return JniJsValueListToArrayList(env, list);
+    return JniJsValueListToArrayList(env, JniGetJsValuePtr(ptr)->AsList());
   }
   CATCH_THROW_AND_RETURN(env, 0)
 }
 
 static jobject JNICALL JniGetProperty(JNIEnv* env, jclass clazz, jlong ptr, jstring name)
 {
   try
   {
-    AdblockPlus::JsValue* jsValue = JniGetJsValuePtr(ptr);
-    return NewJniJsValue(env, jsValue->GetProperty(JniJavaToStdString(env, name)));
+    return NewJniJsValue(env, JniGetJsValuePtr(ptr)->GetProperty(JniJavaToStdString(env, name)));
   }
   CATCH_THROW_AND_RETURN(env, 0)
 }
 
 static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
 {
   delete JniLongToTypePtr<AdblockPlus::JsValue>(ptr);
 }
 
-jobject NewJniJsValue(JNIEnv* env, const AdblockPlus::JsValue& jsValue, jclass jsValueClassArg)
-{
-  return env->NewObject(jsValueClass->Get(), jsValueCtor, new AdblockPlus::JsValue(jsValue));
+jobject NewJniJsValue(JNIEnv* env, AdblockPlus::JsValue&& jsValue, jclass jsValueClassArg)
+{
+  return env->NewObject(jsValueClass->Get(), jsValueCtor, new AdblockPlus::JsValue(std::move(jsValue)));
 }
 
 AdblockPlus::JsValue* JniGetJsValuePtr(jlong ptr)
 {
   return JniLongToTypePtr<AdblockPlus::JsValue>(ptr);
 }
 
 AdblockPlus::JsValue& JniGetJsValue(jlong ptr)
 {
   return *JniLongToTypePtr<AdblockPlus::JsValue>(ptr);
 }
 
-jobject JniJsValueListToArrayList(JNIEnv* env, const AdblockPlus::JsValueList& list)
+jobject JniJsValueListToArrayList(JNIEnv* env, AdblockPlus::JsValueList&& list)
 {
   jobject arrayList = NewJniArrayList(env);
 
-  for (AdblockPlus::JsValueList::const_iterator it = list.begin(), end = list.end(); it != end; ++it)
-  {
-    JniAddObjectToList(env, arrayList,
-        *JniLocalReference<jobject>(env, NewJniJsValue(env, *it)));
+  for (AdblockPlus::JsValueList::iterator it = list.begin(), end = list.end(); it != end; ++it)
+  {
+    JniAddObjectToList(env, arrayList, *JniLocalReference<jobject>(env, NewJniJsValue(env, std::move(*it))));
   }
 
   return arrayList;
 }
 
 // TODO: List of functions that lack JNI bindings
 //std::vector<std::string> GetOwnPropertyNames() const;
 //void SetProperty(const std::string& name, const std::string& val);
 //void SetProperty(const std::string& name, int64_t val);
 //void SetProperty(const std::string& name, bool val);
@@ skipping 18 matching lines @@
   { (char*)"asBoolean", (char*)"(J)Z", (void*)JniAsBoolean },
   { (char*)"asList", (char*)"(J)Ljava/util/List;", (void*)JniAsList },
   { (char*)"getProperty", (char*)"(JLjava/lang/String;)" TYP("JsValue"), (void*)JniGetProperty },
   { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
 };
 
 extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_JsValue_registerNatives(JNIEnv *env, jclass clazz)
 {
   env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
 }