module HelloWorld
begin
  print ("Hello World");
end HelloWorld.

/* procedure declaration */
/* SHOULD I USE BEGIN OR PROCEDUR E?? */

proc_dec         : MODULE ID BEGIN END ID
                        {
                          idInfo *info = new idInfo();
                          info->flag = functionFlag;
                          info->init = false;
                          if (symbols.insert(*$2,  *info) == -1) yyerror("procedure redefinition"); /* symbol check */
                          if (symbols.insert(*$5,  *info) == -1) yyerror("procdure redefinition"); /* symbol check */

                          symbols.push();
                        }
                          '(' opt_args ')' opt_ret_type '{' opt_var_dec opt_statement '}'
                        {
                          Trace("procedure declaration");

                          symbols.dump();
                          symbols.pop();
                        }
                        ;

idInfo *info = new idInfo();
info->flag = functionFlag;
info->init = false;
info->flag = variableFlag;
info->type = $3;
info->init = false;