Issue 4127 - [emscripten] Convert subscription classes to C++ - Part 1

compiled/subscription/UserDefinedSubscription.cpp

Index: compiled/subscription/UserDefinedSubscription.cpp
===================================================================
new file mode 100644
--- /dev/null
+++ b/compiled/subscription/UserDefinedSubscription.cpp
@@ -0,0 +1,61 @@
+/*
+ * 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "UserDefinedSubscription.h"
+
+int UserDefinedSubscription::filterTypeToDefaults[] = {
+  UserDefinedSubscription::Defaults::BLOCKING,   // UNKNOWN
+  UserDefinedSubscription::Defaults::BLOCKING,   // INVALID
+  UserDefinedSubscription::Defaults::BLOCKING,   // COMMENT
+  UserDefinedSubscription::Defaults::BLOCKING,   // BLOCKING
+  UserDefinedSubscription::Defaults::WHITELIST,  // WHITELIST
+  UserDefinedSubscription::Defaults::ELEMHIDE,   // ELEMHIDE
+  UserDefinedSubscription::Defaults::ELEMHIDE,   // ELEMHIDEEXCEPTION
+  UserDefinedSubscription::Defaults::ELEMHIDE,   // ELEMHIDEEMULATION
+};
+
+UserDefinedSubscription::UserDefinedSubscription(const String& id)
+    : Subscription(Type::USERDEFINED, id), mDefaults(0)
+{
+}
+
+bool UserDefinedSubscription::IsDefaultFor(const Filter* filter) const
+{
+  return mDefaults & filterTypeToDefaults[filter->mType];
+}
+
+void UserDefinedSubscription::MakeDefaultFor(const Filter* filter)
+{
+  mDefaults |= filterTypeToDefaults[filter->mType];
+}
+
+OwnedString UserDefinedSubscription::Serialize() const
+{
+  OwnedString result(Subscription::Serialize());
+  if (mDefaults)
+  {
+    result.append(u"defaults="_str);
+    if (mDefaults & Defaults::BLOCKING)
+      result.append(u" blocking"_str);
+    if (mDefaults & Defaults::WHITELIST)
+      result.append(u" whitelist"_str);
+    if (mDefaults & Defaults::ELEMHIDE)
+      result.append(u" elemhide"_str);
+    result.append(u'\n');
+  }
+  return result;
+}