Function Quote

library/cpp/string_utils/quote/quote.cpp:183–198

template <class It1, class It2, class It3>
static inline It1 Quote(It1 to, It2 from, It3 end, const char* safe) {
    bool escape_map[256];
    memcpy(escape_map, chars_to_url_escape, 256);
    // RFC 3986 Uniform Resource Identifiers (URI): Generic Syntax
    // lists following reserved characters:
    const char* reserved = ":/?#[]@!$&\'()*+,;=";
    for (const char* p = reserved; *p; ++p) {
        escape_map[(unsigned char)*p] = true;
    }
    // characters we think are safe at the moment
    for (const char* p = safe; *p; ++p) {
        escape_map[(unsigned char)*p] = false;
    }

    return Escape(to, from, end, escape_map);
}

char* Quote(char* to, const char* from, const char* safe) {
    return Quote(to, FixZero(from), TCStringEndIterator(), safe);