Extend 'Token::deleteNext' by introducing a new parameter which determines how many tokens should be deleted. It's still not used, though.

edward-san · edward-san · commit 76972e8dd3b1 · 2011-12-07T23:36:11.000+01:00
diff --git a/AUTHORS b/AUTHORS
@@ -2,6 +2,7 @@ The cppcheck team, in alphabetical order:
 
 Bill Egert
 Daniel Marjamäki
+Edoardo Prezioso
 Gianluca Scacco
 Greg Hewgill
 Hoang Tuan Su
diff --git a/lib/token.cpp b/lib/token.cpp
@@ -121,11 +121,14 @@ std::string Token::strValue() const
     return _str.substr(1, _str.length() - 2);
 }
 
-void Token::deleteNext()
+void Token::deleteNext(unsigned long index)
 {
-    Token *n = _next;
-    _next = n->next();
-    delete n;
+    while(_next && index--) {
+        Token *n = _next;
+        _next = n->next();
+        delete n;
+    }
+
     if (_next)
         _next->previous(this);
     else if (tokensBack)
diff --git a/lib/token.h b/lib/token.h
@@ -59,9 +59,9 @@ class Token {
     }
 
     /**
-     * Unlink and delete next token.
+     * Unlink and delete the next 'index' tokens.
      */
-    void deleteNext();
+    void deleteNext(unsigned long index = 1);
 
     /**
      * Returns token in given index, related to this token.
