Function cpp_std::stof_string_usize

pub unsafe fn stof_string_usize(
    str: impl CastInto<Ref<String>>, 
    idx: impl CastInto<MutPtr<usize>>
) -> c_float

Calls C++ function: float std::stof(const std::basic_string<char, std::char_traits<char>, std::allocator<char>>& __str, std::size_t* __idx = …).