Function dequote

tools/kconfig2html.c:415–448

 ****************************************************************************/

static char *dequote(char *ptr)
{
  int len;

  /* Check if there is a trailing quote */

  len = strlen(ptr);
  if (ptr[len - 1] == '"')
    {
      /* Yes... replace it with a terminator */

      ptr[len - 1] = '\0';
      len--;
    }

  /* Is there a leading quote? */

  if (ptr[0] == '"')
    {
      /* Yes.. skip over the leading quote */

      ptr++;
      len--;
    }

  /* Handle the case where nothing is left after dequoting */

  if (len <= 0)
    {
      ptr = NULL;
    }

  return ptr;
}

/****************************************************************************
 * Name: htmlize_character