Method next_token

Fleece/Support/diff_match_patch.hh:2400–2404

  static bool is_control(char_t c) { switch (traits::to_wchar(c)) { case L'\n': case L'\r': return true; } return false; }

  static typename string_t::size_type next_token(const string_t& str, char_t delim, typename string_t::const_pointer off) {
    typename string_t::const_pointer p = off, end = str.c_str() + str.length();
    for (; p != end; ++p) if (*p == delim) break;
    return p - off;
  }

  static void append_percent_encoded(string_t& s1, const string_t& s2) {
    const wchar_t safe_chars[] = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_.~ !*'();/?:@&=+$,#";