Method find_last_of

src/fl/stl/basic_string.cpp.hpp:617–628

// ======= FIND_LAST_OF =======

fl::size basic_string::find_last_of(const char* s, fl::size pos, fl::size count) const {
    if (!s || count == 0) return npos;
    if (mLength == 0) return npos;
    fl::size searchPos = (pos >= mLength || pos == npos) ? (mLength - 1) : pos;
    const char* str = c_str();
    for (fl::size i = searchPos + 1; i > 0; --i) {
        for (fl::size j = 0; j < count; ++j) {
            if (str[i - 1] == s[j]) return i - 1;
        }
    }
    return npos;
}

fl::size basic_string::find_last_of(const char* s, fl::size pos) const {
    if (!s) return npos;