Function file_escape

src/ls.c:4668–4687

%XX escape any input out of range as defined in RFC3986, and also if PATH, convert all path separators to '/'. */

/* %XX escape any input out of range as defined in RFC3986,
   and also if PATH, convert all path separators to '/'.  */
static char *
file_escape (char const *str, bool path)
{
  char *esc = xnmalloc (3, strlen (str) + 1);
  char *p = esc;
  while (*str)
    {
      if (path && ISSLASH (*str))
        {
          *p++ = '/';
          str++;
        }
      else if (RFC3986[to_uchar (*str)])
        *p++ = *str++;
      else
        p += sprintf (p, "%%%02x", to_uchar (*str++));
    }
  *p = '\0';
  return esc;
}

static size_t
quote_name (char const *name, struct quoting_options const *options,