#include <cstdio> // for printf
#include <istream>
#include <ostream>
#include <sstream>
#include <locale>
#include <testsuite_hooks.h>
std::string str_01;
std::string str_02("true false 0 1 110001");
std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
std::string str_04("0123");
std::stringbuf isbuf_01(std::ios_base::in);
std::stringbuf isbuf_02(str_02, std::ios_base::in);
std::stringbuf isbuf_03(str_03, std::ios_base::in);
std::stringbuf isbuf_04(str_04, std::ios_base::in);
std::istream is_01(NULL);
std::istream is_02(&isbuf_02);
std::istream is_03(&isbuf_03);
std::istream is_04(&isbuf_04);
std::stringstream ss_01(str_01);
template<typename T>
bool test12_aux(bool integer_type)
{
bool test = true;
int digits_overflow;
if (integer_type)
digits_overflow = std::numeric_limits<T>::digits10 + 2;
else
digits_overflow = std::numeric_limits<T>::max_exponent10 + 1;
std::string st;
std::string part = "1234567890123456789012345678901234567890";
for (int i = 0; i < digits_overflow / part.size() + 1; ++i)
st += part;
std::stringbuf sb(st);
std::istream is(&sb);
T t;
is >> t;
VERIFY(is.fail());
return test;
}
bool test12()
{
bool test = true;
VERIFY(test12_aux<short>(true));
VERIFY(test12_aux<int>(true));
VERIFY(test12_aux<long>(true));
VERIFY(test12_aux<float>(false));
VERIFY(test12_aux<double>(false));
VERIFY(test12_aux<long double>(false));
return test;
}
int main()
{
test12();
return 0;
}