Issue #8206: Incorrect XHTML results

Changes:
- Change TooltipManager back into a singleton
- Give the OutputList object a unique output id
- Increment the id at each startFile() atomically
- Pass the id to the HTML code generator
- Store tooltips per output id.
- Keep track of tooltips that are already written for a given id
- for output formats other than HTML the output id is 0 and tooltips are
  not collected and written

1 files changed, 2 insertions, 3 deletions

diff --git a/src/vhdlcode.l b/src/vhdlcode.l
index dfabe5b..480e2e2 100644
--- a/src/vhdlcode.l
+++ b/src/vhdlcode.l
@@ -109,7 +109,6 @@ struct vhdlcodeYY_state
 
   bool          lexInit = false;
   int           braceCount = 0;
-  TooltipManager tooltipManager;
 };
 
 
@@ -1230,7 +1229,7 @@ static void writeMultiLineCodeLink(yyscan_t yyscanner,CodeOutputInterface &ol,
 {
   struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
   static bool sourceTooltips = Config_getBool(SOURCE_TOOLTIPS);
-  yyextra->tooltipManager.addTooltip(d);
+  TooltipManager::instance().addTooltip(ol,d);
   QCString ref  = d->getReference();
   QCString file = d->getOutputFileBase();
   QCString anchor = d->anchor();
@@ -1659,7 +1658,7 @@ void VHDLCodeParser::parseCode(CodeOutputInterface &od,
   yyextra->startCode=false;
 
   // write the tooltips
-  yyextra->tooltipManager.writeTooltips(od);
+  TooltipManager::instance().writeTooltips(od);
 
   printlex(yy_flex_debug, false, __FILE__, fd ? fd->fileName().data(): NULL);
 }