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

compiled/subscription/DownloadableSubscription.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 10 matching lines @@
     : Subscription(Type::DOWNLOADABLE, id), mFixedTitle(false), mLastCheck(0),
       mHardExpiration(0), mSoftExpiration(0), mLastDownload(0), mLastSuccess(0),
       mErrorCount(0), mDataRevision(0), mDownloadCount(0)
 {
   SetTitle(id);
 }
 
 OwnedString DownloadableSubscription::Serialize() const
 {
   OwnedString result(Subscription::Serialize());
-  const std::size_t BUFFER_SIZE = 32;
-  char buffer[BUFFER_SIZE];
   if (mFixedTitle)
     result.append(u"fixedTitle=true\n"_str);
   if (!mHomepage.empty())
   {
     result.append(u"homepage="_str);
     result.append(mHomepage);
     result.append(u'\n');
   }
   if (mLastCheck)
   {
     result.append(u"lastCheck="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mLastCheck);
-    result.append(buffer, len);
+    result.append(mLastCheck);
     result.append(u'\n');
   }
   if (mHardExpiration)
   {
     result.append(u"expires="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mHardExpiration);
-    result.append(buffer, len);
+    result.append(mHardExpiration);
     result.append(u'\n');
   }
   if (mSoftExpiration)
   {
     result.append(u"softExpiration="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mSoftExpiration);
-    result.append(buffer, len);
+    result.append(mSoftExpiration);
     result.append(u'\n');
   }
   if (mLastDownload)
   {
     result.append(u"lastDownload="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mLastDownload);
-    result.append(buffer, len);
+    result.append(mLastDownload);
     result.append(u'\n');
   }
   if (!mDownloadStatus.empty())
   {
     result.append(u"downloadStatus="_str);
     result.append(mDownloadStatus);
     result.append(u'\n');
   }
   if (mLastSuccess)
   {
     result.append(u"lastSuccess="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mLastSuccess);
-    result.append(buffer, len);
+    result.append(mLastSuccess);
     result.append(u'\n');
   }
   if (mErrorCount)
   {
     result.append(u"errors="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%i", mErrorCount);
-    result.append(buffer, len);
+    result.append(mErrorCount);
     result.append(u'\n');
   }
   if (mDataRevision)
   {
     result.append(u"version="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%.0f", mDataRevision);
-    result.append(buffer, len);
+    result.append(mDataRevision);
     result.append(u'\n');
   }
   if (!mRequiredVersion.empty())
   {
     result.append(u"requiredVersion="_str);
     result.append(mRequiredVersion);
     result.append(u'\n');
   }
   if (mDownloadCount)
   {
     result.append(u"downloadCount="_str);
-    int len = snprintf(buffer, BUFFER_SIZE, "%i", mDownloadCount);
-    result.append(buffer, len);
+    result.append(mDownloadCount);
     result.append(u'\n');
   }
   return result;
 }