Issue 1557 - Update to the recent libadblockplus to reduce additional updates in the logic later.

src/plugin/PluginFilter.cpp

+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2015 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 "PluginStdAfx.h"
 
 #include "PluginFilter.h"
 #include "PluginSettings.h"
 #include "PluginClient.h"
 #include "PluginClientFactory.h"
 #include "PluginMutex.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginClass.h"
 #include "mlang.h"
 
 #include "..\shared\CriticalSection.h"
 #include "..\shared\Utils.h"
-#include "..\shared\ContentType.h"
-
 
 // The filters are described at http://adblockplus.org/en/filters
 
 static CriticalSection s_criticalSectionFilterMap;
 
 namespace
 {
   struct GetHtmlElementAttributeResult
   {
     GetHtmlElementAttributeResult() : isAttributeFound(false)
@@ skipping 222 matching lines @@
   m_predecessor = filter.m_predecessor;
 }
 
 
 // ============================================================================
 // CFilter
 // ============================================================================
 
 CFilter::CFilter(const CFilter& filter)
 {
-  m_contentType = filter.m_contentType;
   m_filterType  = filter.m_filterType;
 
   m_isFirstParty = filter.m_isFirstParty;
   m_isThirdParty = filter.m_isThirdParty;
 
   m_isMatchCase  = filter.m_isMatchCase;
   m_isFromStart = filter.m_isFromStart;
   m_isFromEnd = filter.m_isFromEnd;
 
   m_filterText = filter.m_filterText;
 
   m_hitCount = filter.m_hitCount;
 }
 
 
 CFilter::CFilter() : m_isMatchCase(false), m_isFirstParty(false),
-  m_isThirdParty(false), m_contentType(AdblockPlus::FilterEngine::ContentType::CONTENT_TYPE_OTHER),
+  m_isThirdParty(false),
   m_isFromStart(false), m_isFromEnd(false), m_hitCount(0)
 {
 }
 
 
 bool CFilterElementHide::IsMatchFilterElementHide(IHTMLElement* pEl) const
 {
   HRESULT hr;
 
   if (!m_tagId.IsEmpty())
@@ skipping 262 matching lines @@
     if (!id.IsEmpty())
     {
       std::pair<TFilterElementHideTagsNamed::const_iterator, TFilterElementHideTagsNamed::const_iterator> idItEnum =
         m_elementHideTagsId.equal_range(std::make_pair(tagCString, id));
       for (TFilterElementHideTagsNamed::const_iterator idIt = idItEnum.first; idIt != idItEnum.second; idIt ++)
       {
         if (idIt->second.IsMatchFilterElementHide(pEl))
         {
 #ifdef ENABLE_DEBUG_RESULT
           DEBUG_HIDE_EL(indent + "HideEl::Found (tag/id) filter:" + idIt->second.m_filterText)
-            CPluginDebug::DebugResultHiding(tagCString, "id:" + id, idIt->second.m_filterText);
+            CPluginDebug::DebugResultHiding(tagCString, L"id:" + id, idIt->second.m_filterText);
 #endif
           return true;
         }
       }
 
       // Search general id
       idItEnum = m_elementHideTagsId.equal_range(std::make_pair("", id));
       for (TFilterElementHideTagsNamed::const_iterator idIt = idItEnum.first; idIt != idItEnum.second; idIt ++)
       {
         if (idIt->second.IsMatchFilterElementHide(pEl))
         {
 #ifdef ENABLE_DEBUG_RESULT
           DEBUG_HIDE_EL(indent + "HideEl::Found (?/id) filter:" + idIt->second.m_filterText)
-            CPluginDebug::DebugResultHiding(tagCString, "id:" + id, idIt->second.m_filterText);
+            CPluginDebug::DebugResultHiding(tagCString, L"id:" + id, idIt->second.m_filterText);
 #endif
           return true;
         }
       }
     }
 
     // Search tag/className filters
     if (!classNames.IsEmpty())
     {
       int pos = 0;
       CString className = classNames.Tokenize(L" \t\n\r", pos);
       while (pos >= 0)
       {
         std::pair<TFilterElementHideTagsNamed::const_iterator, TFilterElementHideTagsNamed::const_iterator> classItEnum = 
           m_elementHideTagsClass.equal_range(std::make_pair(tagCString, className));
 
         for (TFilterElementHideTagsNamed::const_iterator classIt = classItEnum.first; classIt != classItEnum.second; ++classIt)
         {
           if (classIt->second.IsMatchFilterElementHide(pEl))
           {
 #ifdef ENABLE_DEBUG_RESULT
             DEBUG_HIDE_EL(indent + "HideEl::Found (tag/class) filter:" + classIt->second.m_filterText)
-              CPluginDebug::DebugResultHiding(tagCString, "class:" + className, classIt->second.m_filterText);
+              CPluginDebug::DebugResultHiding(tagCString, L"class:" + className, classIt->second.m_filterText);
 #endif
             return true;
           }
         }
 
         // Search general class name
         classItEnum = m_elementHideTagsClass.equal_range(std::make_pair("", className));
         for (TFilterElementHideTagsNamed::const_iterator classIt = classItEnum.first; classIt != classItEnum.second; ++ classIt)
         {
           if (classIt->second.IsMatchFilterElementHide(pEl))
@@ skipping 82 matching lines @@
     }
 
     m_elementHideTags.clear();
     m_elementHideTagsId.clear();
     m_elementHideTagsClass.clear();
   }
 }
 
 bool CPluginFilter::ShouldBlock(const std::wstring& src, AdblockPlus::FilterEngine::ContentType contentType, const std::wstring& domain, bool addDebug) const
 {
-  CString srcCString = ToCString(src);
+  std::wstring srcTrimmed = TrimString(src);
 
   // We should not block the empty string, so all filtering does not make sense
   // Therefore we just return
-  if (srcCString.Trim().IsEmpty())
+  if (srcTrimmed.empty())
   {
     return false;
   }
 
   CPluginSettings* settings = CPluginSettings::GetInstance();
 
   CPluginClient* client = CPluginClient::GetInstance();
-  bool result = client->Matches(ToWstring(srcCString), contentType, domain);
+  bool result = client->Matches(srcTrimmed, contentType, domain);
 
 #ifdef ENABLE_DEBUG_RESULT
   if (addDebug)
   {
-    std::wstring type = ToUtf16String(ContentTypeToString(contentType));
+    std::wstring type = ToUtf16String(AdblockPlus::FilterEngine::ContentTypeToString(contentType));
     if (result)
     {
-      DEBUG_FILTER("Filter::ShouldBlock " + type + " YES");
-      CPluginDebug::DebugResultBlocking(ToCString(type), srcCString, domain);
+      CPluginDebug::DebugResultBlocking(ToCString(type), srcTrimmed, domain);
     }
     else
     {
-      CPluginDebug::DebugResultIgnoring(ToCString(type), srcCString, domain);
+      CPluginDebug::DebugResultIgnoring(ToCString(type), srcTrimmed, domain);
     }
   }
 #endif
   return result;
 }