Function parsePyVersionHex

src/pystack/_pystack/process.cpp:91–117

}

bool
parsePyVersionHex(uint64_t version, ParsedPyVersion& parsed)
{
    int major = (version >> 24) & 0xFF;
    int minor = (version >> 16) & 0xFF;
    int patch = (version >> 8) & 0xFF;
    int level = (version >> 4) & 0x0F;
    int count = (version >> 0) & 0x0F;

    const char* level_str = "(unknown release level)";
    if (level == 0xA) {
        level_str = "a";
    } else if (level == 0xB) {
        level_str = "b";
    } else if (level == 0xC) {
        level_str = "rc";
    } else if (level == 0xF) {
        level_str = "";
    }

    if (major < 2 || major > 3 || level_str == nullptr || (level == 0xF && count != 0)) {
        return false;  // Doesn't look valid.
    }

    parsed = ParsedPyVersion{major, minor, patch, level_str, count};
    return true;
}

}  // unnamed namespace