Method find_first_of

src/fl/stl/basic_string.cpp.hpp:595–605

// ======= FIND_FIRST_OF =======

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

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