fixed handling of < and > when they are not used for html tag

Examples/test-suite/doxygen_translate.i

@@ -204,6 +204,11 @@ int function(int a, float b)
  *
  * <VAR> Starts a piece of text displayed in an italic font.
  * </VAR>
+ *
+ * \htmlonly
+ * <u>underlined \b bold text - doxy commands are ignored inside 'htmlonly' section </u>
+ * \endhtmlonly
+ * <u>underlined text</u>
  */
 int htmlFunction(int a, float b)
 {
@@ -232,6 +237,8 @@ int htmlFunction(int a, float b)
  * &ge;
  * &larr;
  * &rarr;
+ * Not an &text; html entity - ignored by Doxygen.
+ * Not an &text html entity - ampersand is replaced with entity.
  */
 int htmlEntitiesFunction(int a, float b)
 {

Examples/test-suite/java/doxygen_translate_runme.java

@@ -226,6 +226,10 @@ public class doxygen_translate_runme {
     		"                                                                                      \n" +
     		" <var> Starts a piece of text displayed in an italic font.                            \n" +
     		" </var>                                                                               \n" +
+                "\n" +
+                "<u>underlined \\b bold text - doxy commands are ignored inside 'htmlonly' section </u>\n" +
+                "\n" +
+                "&lt;u&gt;underlined text&lt;u&gt;\n" +
                 "");
 
         wantedComments.put("doxygen_translate.doxygen_translate.htmlEntitiesFunction(int, float)",
@@ -250,6 +254,8 @@ public class doxygen_translate_runme {
                 "&ge;                                                     \n" +
                 "&larr;                                                   \n" +
                 "&rarr;                                                   \n" +
+                "Not an  html entity - ignored by Doxygen.                \n" +
+                "Not an &amp;text html entity - ampersand is replaced with entity.\n" +
                 "");
         
     // and ask the parser to check comments for us

Source/DoxygenTranslator/src/DoxygenCommands.h

@@ -2,7 +2,9 @@
 #ifndef DOXYGENCOMMANDS_H
 #define DOXYGENCOMMANDS_H
 
+// doxy commands are not processed inside this block
 const char *CMD_HTML_ONLY = "htmlonly";
+// doxy commands are not processed inside this block
 const char *CMD_VERBATIM = "verbatim";
 const char *CMD_END_HTML_ONLY = "endhtmlonly";
 const char *CMD_END_VERBATIM = "endverbatim";

Source/DoxygenTranslator/src/DoxygenParser.cpp

@@ -1136,15 +1136,15 @@ size_t DoxygenParser::processVerbatimText(size_t pos, const std::string &line)
         pos++;
         // characters '$[]{}' are used in commands \f$, \f[, ...
         size_t endOfWordPos = line.find_first_not_of("abcdefghijklmnopqrstuvwxyz$[]{}", pos);
-        string cmd = line.substr(pos , endOfWordPos - pos);
+        string cmd = line.substr(pos, endOfWordPos - pos);
 
         if (cmd == CMD_END_HTML_ONLY  ||  cmd == CMD_END_VERBATIM) {
             m_isVerbatimText = false;
             addDoxyCommand(m_tokenList, cmd);
         } else {
-            cmd = line[pos] + cmd; // prepend '\\' or '@'
             m_tokenList.push_back(Token(PLAINSTRING,
-                                  line.substr(pos, endOfWordPos - pos)));
+                                  // include '\' or '@'
+                                  line.substr(pos - 1, endOfWordPos - pos + 1)));
         }
         pos = endOfWordPos;
     } else {
@@ -1189,14 +1189,14 @@ size_t DoxygenParser::processNormalComment(size_t pos, const std::string &line)
       addDoxyCommand(m_tokenList, cmd);
       if (cmd == CMD_HTML_ONLY  ||  cmd == CMD_VERBATIM) {
           m_isVerbatimText = true;
-      }
+      } else {
           // skip any possible spaces after command, because some commands have parameters,
           // and spaces between command and parameter must be ignored.
           if (endOfWordPos != string::npos) {
-          pos = line.find_first_not_of(" \t", endOfWordPos);
+              endOfWordPos = line.find_first_not_of(" \t", endOfWordPos);
-      } else {
-          pos = string::npos;
           }
+      }
+      pos = endOfWordPos;
     } break;
 
     case ' ':  // whitespace
@@ -1248,27 +1248,34 @@ size_t DoxygenParser::processNormalComment(size_t pos, const std::string &line)
                 m_tokenList.push_back(Token(PLAINSTRING, ""));
               }
           }
+          pos++; // skip '>'
       } else {
         // the command is not HTML supported by Doxygen, < and > will be
         // replaced by HTML entities &lt; and &gt; respectively,
         // but only if 'htmlOnly' flag == false. The flag is set/reset by \htmlonly \verbatim,
         // \endhtmlonly \endverbatim Doxygen commands.
-        m_tokenList.push_back(Token(PLAINSTRING, "&lt;"));
+        addDoxyCommand(m_tokenList, "&lt");
         m_tokenList.push_back(Token(PLAINSTRING, cmd));
       }
-      pos++;
     } break;
-
+    case '>': // this char is detected here only when it is not part of HTML tag
+        addDoxyCommand(m_tokenList, "&gt");
+        pos++;
+        break;
     case '&': { // process HTML entities
         size_t endOfWordPos = line.find_first_not_of("abcdefghijklmnopqrstuvwxyz", pos + 1);
         if (endOfWordPos != string::npos) {
             if (line[endOfWordPos] == ';') {
+                // if entity is not recognized by Doxygen (not in the list of
+                // commands) nothing is added (here and in Doxygen).
                 addDoxyCommand(m_tokenList, line.substr(pos, endOfWordPos - pos));
                 endOfWordPos++;  // skip ';'
             } else {
-                // it is not an entity - push plain string
+                // it is not an entity - add entity for ampersand and
+                // the rest of string
+                addDoxyCommand(m_tokenList, "&amp");
                 m_tokenList.push_back(Token(PLAINSTRING,
-                                      line.substr(pos, endOfWordPos - pos)));
+                                      line.substr(pos + 1, endOfWordPos - pos - 1)));
             }
         }
         pos = endOfWordPos;
@@ -1322,7 +1329,7 @@ void DoxygenParser::tokenizeDoxygenComment(const std::string &doxygenComment,
 
     while (pos != string::npos) {
       // find the end of the word
-      size_t doxyCmdOrHtmlTagPos = line.find_first_of("\\@<& \t", pos);
+      size_t doxyCmdOrHtmlTagPos = line.find_first_of("\\@<>& \t", pos);
       if (doxyCmdOrHtmlTagPos != pos) {
         // plain text found
         m_tokenList.push_back(Token(PLAINSTRING,

Source/DoxygenTranslator/src/JavaDocConverter.cpp

@@ -49,7 +49,7 @@ void JavaDocConverter::fillStaticTables() {
    *     Java src is <x> and therefore invisible on output - browser ignores unknown command.
    *     This is handy in syntax descriptions, for example: more <fileName>.
    *
-   * Standlaone < and > need not to be translated, they are rendered properly in
+   * Standlaone < and > need not be translated, they are rendered properly in
    *      all three outputs.
    *
    * ., %, and " need not to be translated
@@ -92,6 +92,8 @@ void JavaDocConverter::fillStaticTables() {
   tagHandlers["bug"] = make_pair(&JavaDocConverter::handleParagraph, "");
   tagHandlers["date"] = make_pair(&JavaDocConverter::handleParagraph, "");
   tagHandlers["details"] = make_pair(&JavaDocConverter::handleParagraph, "");
+  // this command is inserts text accumulated after cmd htmlonly -
+  // see DoxygenParser - CMD_HTML_ONLY.
   tagHandlers["htmlonly"] = make_pair(&JavaDocConverter::handleParagraph, "");
   tagHandlers["invariant"] = make_pair(&JavaDocConverter::handleParagraph, "");
   tagHandlers["latexonly"] = make_pair(&JavaDocConverter::handleParagraph, "");