Function pwarning

compiler/cpp/src/thrift/main.cc:286–296

* Prints a warning message * * @param fmt C format string followed by additional arguments */

 * @param fmt C format string followed by additional arguments
 */
void pwarning(int level, const char* fmt, ...) {
  if (g_warn < level) {
    return;
  }
  va_list args;
  printf("[WARNING:%s:%d] ", g_curpath.c_str(), yylineno);
  va_start(args, fmt);
  vprintf(fmt, args);
  va_end(args);
  printf("\n");
}

/**
 * Prints a failure message and exits