compare() [4/6]

int fl::basic_string::compare	(	fl::size	pos1,
		fl::size	count1,
		const basic_string &	str,
		fl::size	pos2,
		fl::size	count2 = npos ) const

Definition at line 1129 of file basic_string.cpp.hpp.

                                                       {
    if (pos1 > mLength || pos2 >= str.size()) {
        if (pos1 > mLength && pos2 >= str.size()) return 0;
        if (pos1 > mLength) return -1;
        return 1;
    }
    fl::size actualCount1 = count1;
    if (actualCount1 == npos || pos1 + actualCount1 > mLength) {
        actualCount1 = mLength - pos1;
    }
    fl::size actualCount2 = count2;
    if (actualCount2 == npos || pos2 + actualCount2 > str.size()) {
        actualCount2 = str.size() - pos2;
    }
    fl::size minLen = (actualCount1 < actualCount2) ? actualCount1 : actualCount2;
    int result = fl::strncmp(c_str() + pos1, str.c_str() + pos2, minLen);
    if (result != 0) return result;
    if (actualCount1 < actualCount2) return -1;
    if (actualCount1 > actualCount2) return 1;
    return 0;
}

References basic_string(), c_str(), mLength, npos, size(), and fl::strncmp().

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