int main()

in src/couch_quickjs/c_src/couchjs.c [450:502]
47 lines of code
12 McCabe index (conditional complexity)

int main(int argc, const char* argv[])
{
    JSContext* view_cx = NULL;
    JSContext* ddoc_cx = NULL;

    couch_args args = {.stack_size = DEFAULT_STACK_SIZE};
    parse_args(argc, argv, &args);
    //load_bytecode(&args);

    size_t linemax = BUF_SIZE;
    char* line = malloc(linemax);
    if (!line) {
      BAIL("Could not allocate line buffer");
    }

    int len;
    bool do_continue = true;
    while (do_continue && (len = linein(&line, &linemax)) != -1) {
      if (line[len - 1] != '\n') {
        BAIL("linein() didn't end in newline");
      }
      line[--len] = '\0'; // don't care about the last \n so shorten the string
      switch (parse_command(line, len)) {
          case CMD_RESET:
            view_cx = reset_cx(&args, view_cx);
            do_continue = dispatch(view_cx, line, len);
            break;
          case CMD_DDOC:
            if (ddoc_cx == NULL) {
              ddoc_cx = reset_cx(&args, NULL);
            }
            do_continue = dispatch(ddoc_cx, line, len);
            break;
          case CMD_VIEW:
            if (view_cx == NULL) {
              view_cx = reset_cx(&args, NULL);
            }
            do_continue = dispatch(view_cx, line, len);
            break;
         case CMD_EMPTY:
            do_continue = false;
            break;
         case CMD_LIST:
            BAIL("unexpected list subcommand in the main command loop");
      }
    }

    free_cx(view_cx);
    free_cx(ddoc_cx);
    free(line);

    return EXIT_SUCCESS;
}