issue doxygen#11831 @ref not supported in <summary> tag

Comments from review

Author: albert-github

src/docnode.cpp

@@ -1436,11 +1436,11 @@ void DocHtmlSummary::parse()
     {
       break;
     }
-    else if (((tok.value()==TokenRetval::TK_COMMAND_AT) || (tok.value()==TokenRetval::TK_COMMAND_BS)) &&
+    else if (tok.is_any_of(TokenRetval::TK_COMMAND_AT, TokenRetval::TK_COMMAND_BS) &&
              (Mappers::cmdMapper->map(parser()->context.token->name)== CommandType::CMD_REF))
     {
       parser()->handleRef(thisVariant(),children(),
-                          tok.value()==TokenRetval::TK_COMMAND_AT ? '@' : '\\',parser()->context.token->name);
+                          tok.command_to_char(),parser()->context.token->name);
     }
     else if (!parser()->defaultHandleToken(thisVariant(),tok,children()))
     {
@@ -1976,7 +1976,7 @@ static Token skipSpacesForTable(DocParser *parser)
         break;
       }
     }
-    else if (tok.is(TokenRetval::TK_COMMAND_AT) || tok.is(TokenRetval::TK_COMMAND_BS))
+    else if (tok.is_any_of(TokenRetval::TK_COMMAND_AT, TokenRetval::TK_COMMAND_BS))
     {
       QCString cmdName=parser->context.token->name;
       AUTO_TRACE_ADD("command={}",cmdName);

src/docparser.cpp

@@ -1203,13 +1203,13 @@ void DocParser::handleRef(DocNodeVariant *parent, DocNodeList &children, char cm
 {
   AUTO_TRACE("cmdName={}",cmdName);
   QCString saveCmdName = cmdName;
-  int saveState = tokenizer.getState();
+  tokenizer.pushState();
   Token tok=tokenizer.lex();
   if (!tok.is(TokenRetval::TK_WHITESPACE))
   {
     warn_doc_error(context.fileName,tokenizer.getLineNr(),"expected whitespace after '{:c}{}' command",
       cmdChar,qPrint(saveCmdName));
-    return;
+    goto endref;
   }
   tokenizer.setStateRef();
   tok=tokenizer.lex(); // get the reference id
@@ -1224,7 +1224,7 @@ void DocParser::handleRef(DocNodeVariant *parent, DocNodeList &children, char cm
                             context.context);
   children.get_last<DocRef>()->parse();
 endref:
-  tokenizer.setState(saveState);
+  tokenizer.popState();
 }
 
 

src/doctokenizer.h

@@ -194,9 +194,6 @@ class DocTokenizer
     void pushState();
     void popState();
 
-    int  getState();
-    void setState(int newState);
-
     // operations on the scanner
     void findSections(const QCString &input,const Definition *d,
         const QCString &fileName);

src/doctokenizer.l

@@ -2227,19 +2227,4 @@ void DocTokenizer::popState()
   yyextra->stateStack.pop();
 }
 
-int DocTokenizer::getState()
-{
-  yyscan_t yyscanner = p->yyscanner;
-  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
-  return YYSTATE;
-}
-
-void DocTokenizer::setState(int newState)
-{
-  yyscan_t yyscanner = p->yyscanner;
-  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
-  BEGIN(newState);
-}
-
-
 #include "doctokenizer.l.h"