struct my_string
{
typedef my_string this_type;
typedef char value_type;
typedef value_type* iterator;
typedef value_type const* const_iterator;
my_string ();
my_string (const_iterator, const_iterator =0);
char const* c_str () const { return storage_; }
const_iterator begin () const { return storage_; }
const_iterator end () const { return storage_ + strlen(storage_); }
this_type& operator= (char const*);
private:
static size_t const size_ = 12;
char storage_[size_];
};
boost::cnv::strtol cnv;
BOOST_TEST( "12" == convert<my_string>(12, cnv).value());
BOOST_TEST("0.95" == convert<my_string>(0.95, cnv(arg::precision = 2)).value());