Fix tf2 listener constructor comma check

libraries/create_tf2_listener.sh

@@ -144,14 +144,36 @@ function create_tf2_listener
 # modify Node.cpp #
 
   #Add constructor
-  if [[ "${driver_alg}" = "driver" ]]
+           
+  line="${listener_name}(tf2_buffer)"
+
+  #check if ':' are needed
+  comment="${class_name}::${class_name}("
+  add_char=`grep "${comment}" "${node_c}" | grep " :"`
+  if [[ -z ${add_char} ]]
   then
-    comment="iri_base_driver::IriBaseNodeDriver<"
+    sed -i "/${comment}/s|$| :|" "${node_c}"
+    add_line_to_file "\ \ ${line}" "${comment}" "${node_c}"
   else
-    comment="algorithm_base::IriBaseAlgorithm<"
+    #check if it is an algorithm or a driver
+    if [[ ${driver_alg} == "alg" ]]
+    then
+      comment="::IriBaseAlgorithm<"
+    else
+      comment="::IriBaseNodeDriver<"
+    fi
+    #check if ',' is needed
+    add_char=`grep "${comment}" "${node_c}" | grep ","`
+    if [[ -z ${add_char} ]]
+    then
+      #add ',' to comment
+      sed -i "/${comment}/s|$|,|" "${node_c}"
+      add_line_to_file "\ \ ${line}" "${comment}" "${node_c}"
+    else
+      add_line_to_file "\ \ ${line}," "${comment}" "${node_c}"
+    fi
   fi
-           
-  line=",${listener_name}(tf2_buffer)"
+
   add_line_to_file "  ${line}" "${comment}" "${node_c}"
   
   #Add example