more refactoring, typedefs were introduced, DoxyCommandEnum moved to DoxygenParser

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2012-doxygen@13725 626c5289-ae23-0410-ae9c-e8d60b6d4f22

5 files changed, 230 insertions, 135 deletions

diff --git a/Source/DoxygenTranslator/src/DoxygenEntity.h b/Source/DoxygenTranslator/src/DoxygenEntity.h
index cf03240d2..d7df95e91 100644
--- a/Source/DoxygenTranslator/src/DoxygenEntity.h
+++ b/Source/DoxygenTranslator/src/DoxygenEntity.h
@@ -18,24 +18,6 @@
 #include <list>
 
 
-typedef enum {
-  SIMPLECOMMAND,
-  COMMANDWORD,
-  COMMANDLINE,
-  COMMANDPARAGRAPH,
-  COMMANDENDCOMMAND,
-  COMMANDWORDPARAGRAPH,
-  COMMANDWORDLINE,
-  COMMANDWORDOWORDWORD,
-  COMMANDOWORD,
-  COMMANDERRORTHROW,
-  COMMANDUNIQUE,
-  END_LINE,
-  PARAGRAPH_END,
-  PLAINSTRING,
-  COMMAND
-} DoxyCommandEnum;
-
 class DoxygenEntity;
 
 typedef std::list <DoxygenEntity> DoxygenEntityList;
diff --git a/Source/DoxygenTranslator/src/DoxygenParser.cpp b/Source/DoxygenTranslator/src/DoxygenParser.cpp
index a66d66c28..fd1acdc78 100644
--- a/Source/DoxygenTranslator/src/DoxygenParser.cpp
+++ b/Source/DoxygenTranslator/src/DoxygenParser.cpp
@@ -22,7 +22,7 @@ using std::cout;
 using std::endl;
 
 // Define static class members
-std::map<std::string, DoxyCommandEnum> DoxygenParser::doxygenCommands;
+DoxygenParser::DoxyCommandsMap DoxygenParser::doxygenCommands;
 std::set<std::string> DoxygenParser::doxygenSectionIndicators;
 
 const int TOKENSPERLINE = 8;    //change this to change the printing behaviour of the token list
@@ -110,16 +110,19 @@ void DoxygenParser::printTree(const DoxygenEntityList &rootList) {
 	}
 }
 
+
 int DoxygenParser::commandBelongs(const std::string &theCommand) {
 	std::string smallString = stringToLower(theCommand);
 	//cout << " Looking for command " << theCommand << endl;
-	std::map<std::string, DoxyCommandEnum>::iterator it;
-	it = doxygenCommands.find(smallString);
-	if (it!=doxygenCommands.end())
+	std::map<std::string, DoxyCommandEnum>::iterator it =
+	                                         doxygenCommands.find(smallString);
+	if (it != doxygenCommands.end()) {
 		return it->second;
+	}
 	return 0;
 }
 
+
 std::string DoxygenParser::getNextWord(const TokenList &tokList) {
 	// MK Token nextToken = tokList.peek();
     if (m_tokenListIt == m_tokenList.end()) {
@@ -703,7 +706,7 @@ int DoxygenParser::addCommandUnique(const std::string &theCommand,
 		TokenListCIt endCommand = tokList.end();
 
 		// go through the commands and find closing endif or else or elseif
-		for (TokenListCIt it = m_tokenListIt; it!=tokList.end(); it++) {
+		for (TokenListCIt it = m_tokenListIt; it != tokList.end(); it++) {
 			if (it->m_tokenType == COMMAND) {
 				if (it->m_tokenString == "if" || it->m_tokenString == "ifnot")
 					nestedCounter++;
@@ -742,9 +745,10 @@ int DoxygenParser::addCommand(const std::string &commandString,
                                   const TokenList &tokList,
                                   DoxygenEntityList &doxyList) {
 
-	std::string theCommand = stringToLower(commandString);
+	string theCommand = stringToLower(commandString);
+
 	if (theCommand == "plainstd::string") {
-		std::string nextPhrase = getStringTilCommand(tokList);
+		string nextPhrase = getStringTilCommand(tokList);
 		if (noisy)
 			cout << "Parsing plain std::string :" << nextPhrase << endl;
 		doxyList.push_back(DoxygenEntity("plainstd::string", nextPhrase));
@@ -778,9 +782,12 @@ int DoxygenParser::addCommand(const std::string &commandString,
 }
 
 
+/**
+ * This method converts TokenList to DoxygenEntryList.
+ */
 DoxygenEntityList DoxygenParser::parse(TokenListCIt endParsingIndex,
-                                                       const TokenList &tokList,
-                                                       bool root) {
+                                          const TokenList &tokList,
+                                          bool root) {
 	// if we are root, than any strings should be added as 'partofdescription', else as 'plainstd::string'
 	std::string currPlainstringCommandType = root ? "partofdescription" : "plainstd::string";
 	DoxygenEntityList aNewList;
@@ -812,22 +819,30 @@ DoxygenEntityList DoxygenParser::parse(TokenListCIt endParsingIndex,
 }
 
 
-DoxygenEntityList DoxygenParser::createTree(const std::string &doxygenBlob, const std::string &fileName, int lineNumber) {
-	TokenList tokList = tokenizeDoxygenComment(doxygenBlob, fileName, lineNumber);
-	if (noisy) {
-		cout << "---TOKEN LIST---" << endl;
-		printList();
-	}
-	DoxygenEntityList rootList;
-	rootList = parse(tokList.end(), tokList, true);
-	if (noisy) {
-		cout << "PARSED LIST" << endl;
-		printTree(rootList);
-	}
-	return rootList;
+DoxygenEntityList DoxygenParser::createTree(const std::string &doxygenBlob,
+                                               const std::string &fileName,
+                                               int lineNumber) {
+
+  TokenList tokList = tokenizeDoxygenComment(doxygenBlob, fileName, lineNumber);
+  if (noisy) {
+    cout << "---TOKEN LIST---" << endl;
+    printList();
+  }
+
+  DoxygenEntityList rootList = parse(tokList.end(), tokList, true);
+
+  if (noisy) {
+    cout << "PARSED LIST" << endl;
+    printTree(rootList);
+  }
+  return rootList;
 }
 
 
+/**
+ * This is one of the most important methods - it breaks the original
+ * doxygen comment into tokens.
+ */
 DoxygenParser::TokenList DoxygenParser::tokenizeDoxygenComment(const std::string &doxygenComment,
                                                                       const std::string &fileName,
                                                                       int fileLine) {
@@ -842,13 +857,17 @@ DoxygenParser::TokenList DoxygenParser::tokenizeDoxygenComment(const std::string
   while (true) {
     isPlainString = false;
     pos = doxygenComment.find_first_of("\\@\t\n ", lastPos);
-    if (pos == string::npos)
+    if (pos == string::npos) {
       pos = doxygenComment.size();
+    }
 
     currentWord = doxygenComment.substr(lastPos, pos-lastPos);
-    if (prevChar == '\n')
+
+    if (prevChar == '\n') {
+
       tokList.push_back(Token(END_LINE, "\n"));
-    else if (prevChar == '\\' || prevChar == '@') {
+
+    } else if (prevChar == '\\' || prevChar == '@') {
       // it's a doxygen command
       // hack to get commands like \\ or \@ or @\ or @@
       if (doxygenComment[pos] == '@' || doxygenComment[pos] == '\\') {
@@ -871,22 +890,24 @@ DoxygenParser::TokenList DoxygenParser::tokenizeDoxygenComment(const std::string
           // unknown commands are not translated - treated as literal string
           tokList.push_back(Token(PLAINSTRING, currentWord));
       }
-    }
-    else if (currentWord.size() && (currentWord[0] == '!' || currentWord[0] == '*' || currentWord[0] == '/')) {
+
+    } else if (currentWord.size() && (currentWord[0] == '!' || currentWord[0] == '*' || currentWord[0] == '/')) {
+
       // check if it's one of the '!!!', '***', '///' of any length
       char c = currentWord[0];
       isPlainString = false;
-      for (size_t i=0; i<currentWord.size(); i++)
+      for (size_t i = 0; i < currentWord.size(); i++)
         if (currentWord[i] != c) {
           isPlainString = true;
           break;
         }
-    }
-    else
+    } else {
       isPlainString = true;
+    }
 
-    if (isPlainString && currentWord.size())
+    if (isPlainString && currentWord.size()) {
       tokList.push_back(Token(PLAINSTRING, currentWord));
+    }
 
     prevChar = doxygenComment[pos];
     lastPos = pos + 1;
@@ -934,8 +955,6 @@ void DoxygenParser::printListError(int warningType,
     }
   }
 
-  Swig_warning(warningType, m_fileName.c_str(),
-                 curLine,
-                 "Doxygen parser warning: %s. \n",
-                 message.c_str());
+  Swig_warning(warningType, m_fileName.c_str(), curLine,
+                 "Doxygen parser warning: %s. \n", message.c_str());
 }
diff --git a/Source/DoxygenTranslator/src/DoxygenParser.h b/Source/DoxygenTranslator/src/DoxygenParser.h
index d015c1896..e5fc5c06d 100644
--- a/Source/DoxygenTranslator/src/DoxygenParser.h
+++ b/Source/DoxygenTranslator/src/DoxygenParser.h
@@ -20,55 +20,79 @@
 class DoxygenParser {
 private:
 
-    /** This class contains parts of Doxygen comment as a token. */
-    class Token {
-    public:
-        DoxyCommandEnum m_tokenType;
-        std::string m_tokenString;		/* the data , such as param for @param */
-
-        Token(DoxyCommandEnum tType, std::string tString) :
-            m_tokenType(tType),
-            m_tokenString(tString) {}
-
-        std::string toString() const {
-
-            switch (m_tokenType) {
-            case END_LINE:
-                return "{END OF LINE}";
-            case PARAGRAPH_END:
-                return "{END OF PARAGRAPH}";
-            case PLAINSTRING:
-                return "{PLAINSTRING :" + m_tokenString + "}";
-            case COMMAND:
-                return "{COMMAND : " + m_tokenString + "}";
-            default:
-                return "";
-            }
-        }
-    };
-
-
-    typedef std::list<Token> TokenList;
-    typedef TokenList::const_iterator TokenListCIt;
-    typedef TokenList::iterator TokenListIt;
-
-    TokenList m_tokenList;
-    TokenListCIt m_tokenListIt;
-    std::string m_fileName;
-    int m_fileLineNo;
+  typedef enum {
+    SIMPLECOMMAND,
+    COMMANDWORD,
+    COMMANDLINE,
+    COMMANDPARAGRAPH,
+    COMMANDENDCOMMAND,
+    COMMANDWORDPARAGRAPH,
+    COMMANDWORDLINE,
+    COMMANDWORDOWORDWORD,
+    COMMANDOWORD,
+    COMMANDERRORTHROW,
+    COMMANDUNIQUE,
+    END_LINE,
+    PARAGRAPH_END,
+    PLAINSTRING,
+    COMMAND
+  } DoxyCommandEnum;
+
+
+
+  /** This class contains parts of Doxygen comment as a token. */
+  class Token {
+  public:
+    DoxyCommandEnum m_tokenType;
+    std::string m_tokenString;		/* the data , such as param for @param */
+
+    Token(DoxyCommandEnum tType, std::string tString) :
+      m_tokenType(tType),
+      m_tokenString(tString) {}
+
+    std::string toString() const {
+
+      switch (m_tokenType) {
+      case END_LINE:
+        return "{END OF LINE}";
+      case PARAGRAPH_END:
+        return "{END OF PARAGRAPH}";
+      case PLAINSTRING:
+        return "{PLAINSTRING :" + m_tokenString + "}";
+      case COMMAND:
+        return "{COMMAND : " + m_tokenString + "}";
+      default:
+        return "";
+      }
+    }
+  };
+
+
+  typedef std::list<Token> TokenList;
+  typedef TokenList::const_iterator TokenListCIt;
+  typedef TokenList::iterator TokenListIt;
+
+  TokenList m_tokenList;
+  TokenListCIt m_tokenListIt;
+
+  typedef std::map<std::string, DoxyCommandEnum> DoxyCommandsMap;
+  typedef DoxyCommandsMap::iterator DoxyCommandsMapIt;
+
+  /*
+   * Map of Doxygen commands to determine if a string is a
+   * command and how it needs to be parsed
+   */
+  static DoxyCommandsMap doxygenCommands;
+  static std::set<std::string> doxygenSectionIndicators;
+
+  std::string m_fileName;
+  int m_fileLineNo;
 
     /*
      * Whether to print lots of debug info during parsing
      */
     bool noisy;
 
-    /*
-     * Map of Doxygen commands to determine if a string is a
-     * command and how it needs to be parsed
-     */
-    static std::map<std::string, DoxyCommandEnum> doxygenCommands;
-    static std::set<std::string> doxygenSectionIndicators;
-
   /*
    *Changes a std::string to all lower case
    */
diff --git a/Source/DoxygenTranslator/src/JavaDocConverter.cpp b/Source/DoxygenTranslator/src/JavaDocConverter.cpp
index 171ef4dc7..2c2aa8aa0 100644
--- a/Source/DoxygenTranslator/src/JavaDocConverter.cpp
+++ b/Source/DoxygenTranslator/src/JavaDocConverter.cpp
@@ -120,9 +120,19 @@ JavaDocConverter::JavaDocConverter(bool debugTranslator, bool debugParser)
   fillStaticTables();
 }
 
-std::string JavaDocConverter::formatCommand(std::string unformattedLine, int indent) {
+
+/**
+ * Formats comment lines by inserting '\n *' at to long lines and tabs for
+ * indent. Currently it is disabled, which means original comment format is
+ * preserved. Experience shows, that this is usually better than breaking
+ * lines automatically, especially because original line endings are not removed,
+ * which results in short lines. To be useful, this function should have much
+ * better algorithm.
+ */
+std::string JavaDocConverter::formatCommand(std::string unformattedLine,
+                                                int indent) {
   std::string formattedLines;
-  return unformattedLine;
+  return unformattedLine;  // currently disabled
   int lastPosition = 0;
   int i = 0;
   int isFirstLine = 1;
@@ -160,49 +170,70 @@ std::string JavaDocConverter::formatCommand(std::string unformattedLine, int ind
   return formattedLines;
 }
 
+
+/**
+ * Returns true, if the given parameter exists in the current node. If feature
+ * 'doxygen:nostripparams' is set, then this method always returns true.
+ */
 bool JavaDocConverter::paramExists(std::string param) {
-  if (GetFlag(currentNode, "feature:doxygen:nostripparams"))
+
+  if (GetFlag(currentNode, "feature:doxygen:nostripparams")) {
     return true;
+  }
+
   ParmList *plist = CopyParmList(Getattr(currentNode, "parms"));
-  Parm *p = NULL;
-  for (p = plist; p;) {
-    if (Getattr(p, "name") && Char(Getattr(p, "name")) == param)
+
+  for (Parm *p = plist; p;) {
+
+    if (Getattr(p, "name") && Char(Getattr(p, "name")) == param) {
       return true;
-    /*
-     * doesn't seem to work always: in some cases (especially for 'self' parameters)
+    }
+    /* doesn't seem to work always: in some cases (especially for 'self' parameters)
      * tmap:in is present, but tmap:in:next is not and so this code skips all the parameters
      */
     //p = Getattr(p, "tmap:in") ? Getattr(p, "tmap:in:next") : nextSibling(p);
     p = nextSibling(p);
   }
+
   Delete(plist);
+
   return false;
 }
 
-std::string JavaDocConverter::translateSubtree(DoxygenEntity & doxygenEntity) {
+
+std::string JavaDocConverter::translateSubtree(DoxygenEntity &doxygenEntity) {
   std::string translatedComment;
   
-  if (doxygenEntity.isLeaf)
+  if (doxygenEntity.isLeaf) {
     return translatedComment;
+  }
   
-  std::list < DoxygenEntity >::iterator p = doxygenEntity.entityList.begin();
-  while (p != doxygenEntity.entityList.end()) {
+  for (DoxygenEntityListIt p = doxygenEntity.entityList.begin();
+       p != doxygenEntity.entityList.end(); p++) {
+
     translateEntity(*p, translatedComment);
     translateSubtree(*p);
-    p++;
   }
   
   return translatedComment;
 }
 
-void JavaDocConverter::translateEntity(DoxygenEntity& tag, std::string& translatedComment) {
-  // check if we have needed handler and call it
+
+/**
+ * Checks if a handler for the given tag exists, and calls it.
+ */
+void JavaDocConverter::translateEntity(DoxygenEntity &tag,
+                                            std::string &translatedComment) {
+
   std::map<std::string, std::pair<tagHandler, std::string > >::iterator it;
   it = tagHandlers.find(tag.typeOfEntity);
-  if (it!=tagHandlers.end())
+
+  if (it != tagHandlers.end()) {
     (this->*(it->second.first))(tag, translatedComment, it->second.second);
+  }
 }
 
+
 void JavaDocConverter::handleTagHtml(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   if (tag.entityList.size()) { // do not include empty tags
     std::string tagData = translateSubtree(tag);
@@ -214,9 +245,13 @@ void JavaDocConverter::handleTagHtml(DoxygenEntity& tag, std::string& translated
       translatedComment += "<" + arg + ">" + translateSubtree(tag) + "</" + arg + "> ";
   }
 }
+
+
 void JavaDocConverter::handleNewLine(DoxygenEntity&, std::string& translatedComment, std::string&) {
   translatedComment += "\n * ";
 }
+
+
 void JavaDocConverter::handleTagChar(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   // escape it if we need to, else just print
   if (arg.size())
@@ -225,26 +260,35 @@ void JavaDocConverter::handleTagChar(DoxygenEntity& tag, std::string& translated
     translatedComment += tag.typeOfEntity;
   translatedComment += " ";
 }
+
+// handles tags which are the same in Doxygen and Javadoc.
 void JavaDocConverter::handleTagSame(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   if (arg.size())
     tag.typeOfEntity = arg;
   translatedComment += formatCommand(std::string("@" + tag.typeOfEntity + " " + translateSubtree(tag)), 2);
 }
+
+
 void JavaDocConverter::handleParagraph(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   translatedComment += formatCommand(translateSubtree(tag), 0);
 }
+
+
 void JavaDocConverter::handlePlainString(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   translatedComment += tag.data;
   if (tag.data.size() && tag.data[tag.data.size()-1] != ' ')
   	translatedComment += " ";
 }
 
+
 void JavaDocConverter::handleTagExtended(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   std::string dummy;
   translatedComment += "{@" + arg + " ";
   handleParagraph(tag, translatedComment, dummy);
   translatedComment += "}";
 }
+
+
 void JavaDocConverter::handleTagIf(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   std::string dummy;
   translatedComment += arg;
@@ -254,11 +298,15 @@ void JavaDocConverter::handleTagIf(DoxygenEntity& tag, std::string& translatedCo
     translatedComment += " {" + translateSubtree(tag) + "}";
   }
 }
+
+
 void JavaDocConverter::handleTagMessage(DoxygenEntity& tag, std::string& translatedComment, std::string &arg) {
   std::string dummy;
   translatedComment += formatCommand(arg, 0);
   handleParagraph(tag, translatedComment, dummy);
 }
+
+
 void JavaDocConverter::handleTagImage(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   if (tag.entityList.size() < 2)
     return;
@@ -282,6 +330,8 @@ void JavaDocConverter::handleTagImage(DoxygenEntity& tag, std::string& translate
     translatedComment += " alt=\"" + title +"\"";
   translatedComment += " />";
 }
+
+
 void JavaDocConverter::handleTagPar(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   std::string dummy;
   translatedComment += "<p";
@@ -294,6 +344,7 @@ void JavaDocConverter::handleTagPar(DoxygenEntity& tag, std::string& translatedC
   translatedComment += "</p>";
 }
 
+
 void JavaDocConverter::handleTagParam(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   std::string dummy;
   if (!tag.entityList.size())
@@ -307,6 +358,7 @@ void JavaDocConverter::handleTagParam(DoxygenEntity& tag, std::string& translate
   handleParagraph(tag, translatedComment, dummy);
 }
 
+
 string JavaDocConverter::convertLink(string linkObject) {
   if (GetFlag(currentNode, "feature:doxygen:nolinktranslate"))
     return linkObject;
@@ -394,6 +446,7 @@ string JavaDocConverter::convertLink(string linkObject) {
   return linkObject;
 }
 
+
 void JavaDocConverter::handleTagLink(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   std::string dummy;
   if (!tag.entityList.size())
@@ -410,6 +463,7 @@ void JavaDocConverter::handleTagLink(DoxygenEntity& tag, std::string& translated
   translatedComment += "}";
 }
 
+
 void JavaDocConverter::handleTagSee(DoxygenEntity& tag, std::string& translatedComment, std::string&) {
   std::string dummy;
   if (!tag.entityList.size())
@@ -429,33 +483,41 @@ void JavaDocConverter::handleTagSee(DoxygenEntity& tag, std::string& translatedC
   }
 }
 
-int JavaDocConverter::cleanUpTree(DoxygenEntity &root, int level)
+
+/* This function moves all endlines at the end of child entities
+ * out of the child entities to the parent.
+ * For example, entity tree:
+
+   -root
+    |-param
+      |-paramText
+      |-endline
+
+   should be turned to
+
+   -root
+    |-param
+      |-paramText
+    |-endline
+ *
+ */
+int JavaDocConverter::shiftEndlinesUpTree(DoxygenEntity &root, int level)
 {
-  // this function should move all endlines out of the child entities
-  // for example:
-  // root
-  // -param
-  // --paramText
-  // --endline
-  // should be turned to
-  // root
-  // -param
-  // --paramText
-  // -endline
-
-  std::list < DoxygenEntity >::iterator it = root.entityList.begin();
+  DoxygenEntityListIt it = root.entityList.begin();
   while (it != root.entityList.end()) {
     // remove endlines
-    int ret = cleanUpTree(*it, level + 1);
+    int ret = shiftEndlinesUpTree(*it, level + 1);
     // insert them after this element
     it++;
-    for (int i=0; i<ret; i++)
+    for (int i = 0; i < ret; i++) {
       root.entityList.insert(it, DoxygenEntity("plainstd::endl"));
+    }
   }
 
   // continue only if we are not root
-  if (!level)
+  if (!level) {
     return 0;
+  }
 
   int removedCount = 0;
   while (!root.entityList.empty()  &&  root.entityList.rbegin()->typeOfEntity == "plainstd::endl") {
@@ -465,6 +527,7 @@ int JavaDocConverter::cleanUpTree(DoxygenEntity &root, int level)
   return removedCount;
 }
 
+
 String *JavaDocConverter::makeDocumentation(Node *node) {
 
   String *documentation = getDoxygenComment(node);
@@ -483,10 +546,11 @@ String *JavaDocConverter::makeDocumentation(Node *node) {
     return comment;
   }
 
-  std::list < DoxygenEntity > entityList = parser.createTree(Char(documentation), Char(Getfile(documentation)), Getline(documentation));
+  DoxygenEntityList entityList = parser.createTree(Char(documentation),
+                                                   Char(Getfile(documentation)),
+                                                   Getline(documentation));
 
   // entityList.sort(CompareDoxygenEntities()); sorting currently not used,
-  // see CompareDoxygenEntities::operator() in DoxygenEntity.cpp
 
   if (debug) {
     std::cout << "---RESORTED LIST---" << std::endl;
@@ -501,13 +565,19 @@ String *JavaDocConverter::makeDocumentation(Node *node) {
 
   DoxygenEntity root("root", entityList);
 
-  cleanUpTree(root);
+  shiftEndlinesUpTree(root);
+
   // strip endlines at the beginning
-  while (root.entityList.begin()->typeOfEntity == "plainstd::endl")
+  while (!root.entityList.empty()  &&
+          root.entityList.begin()->typeOfEntity == "plainstd::endl") {
     root.entityList.pop_front();
+  }
+
   // and at the end
-  while (root.entityList.rbegin()->typeOfEntity == "plainstd::endl")
+  while (!root.entityList.empty()  &&
+          root.entityList.rbegin()->typeOfEntity == "plainstd::endl") {
     root.entityList.pop_back();
+  }
 
   javaDocString += translateSubtree(root);
 
diff --git a/Source/DoxygenTranslator/src/JavaDocConverter.h b/Source/DoxygenTranslator/src/JavaDocConverter.h
index cad228038..1fab5e63b 100644
--- a/Source/DoxygenTranslator/src/JavaDocConverter.h
+++ b/Source/DoxygenTranslator/src/JavaDocConverter.h
@@ -42,7 +42,7 @@ protected:
   /*
    * Fix all endlines location, etc
    */
-  int cleanUpTree(DoxygenEntity &root, int level = 0);
+  int shiftEndlinesUpTree(DoxygenEntity &root, int level = 0);
   
   /*
    * Convert params in link-objects and references