num_put_members_char.cc [plain text]
#include <locale>
#include <sstream>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef ostreambuf_iterator<char> iterator_type;
bool test = true;
locale loc_c = locale::classic();
locale loc_hk("en_HK");
locale loc_fr("fr_FR@euro");
locale loc_de("de_DE");
VERIFY( loc_c != loc_de );
VERIFY( loc_hk != loc_fr );
VERIFY( loc_hk != loc_de );
VERIFY( loc_de != loc_fr );
const numpunct<char>& numpunct_c = use_facet<numpunct<char> >(loc_c);
const numpunct<char>& numpunct_de = use_facet<numpunct<char> >(loc_de);
const numpunct<char>& numpunct_hk = use_facet<numpunct<char> >(loc_hk);
const string empty;
string result1;
string result2;
char c;
bool b1 = true;
bool b0 = false;
long l1 = 2147483647;
long l2 = -2147483647;
unsigned long ul1 = 1294967294;
unsigned long ul2 = 0;
double d1 = 1.7976931348623157e+308;
double d2 = 2.2250738585072014e-308;
long double ld1 = 1.7976931348623157e+308;
long double ld2 = 2.2250738585072014e-308;
const void* cv = &ld1;
ostringstream oss;
oss.imbue(loc_de);
const num_put<char>& np = use_facet<num_put<char> >(oss.getloc());
iterator_type os_it00 = oss.rdbuf();
iterator_type os_it01 = np.put(os_it00, oss, '+', b1);
result1 = oss.str();
VERIFY( result1 == "1" );
oss.str(empty);
np.put(oss.rdbuf(), oss, '+', b0);
result2 = oss.str();
VERIFY( result2 == "0" );
oss.imbue(loc_c);
oss.str(empty);
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', b0);
result1 = oss.str();
VERIFY( result1 == "+++++++++++++++++++0" );
oss.str(empty);
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
oss.setf(ios_base::boolalpha);
np.put(oss.rdbuf(), oss, '+', b1);
result2 = oss.str();
VERIFY( result2 == "true++++++++++++++++" );
oss.imbue(loc_hk);
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', l1);
result1 = oss.str();
VERIFY( result1 == "2,147,483,647" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', l2);
result1 = oss.str();
VERIFY( result1 == "-2,147,483,647++++++" );
oss.imbue(loc_c);
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ul1);
result1 = oss.str();
VERIFY( result1 == "1294967294" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', ul2);
result1 = oss.str();
VERIFY( result1 == "0+++++++++++++++++++" );
oss.imbue(loc_de);
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', ul1);
result1 = oss.str();
VERIFY( result1 == "1.294.967.294+++++++" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', d1);
result1 = oss.str();
VERIFY( result1 == "1,79769e+308++++++++" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, '+', d2);
result1 = oss.str();
VERIFY( result1 == "++++++++2,22507e-308" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
oss.setf(ios_base::scientific, ios_base::floatfield);
np.put(oss.rdbuf(), oss, '+', d2);
result2 = oss.str();
VERIFY( result2 == "+++++++2,225074e-308" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.precision(10);
oss.setf(ios_base::right, ios_base::adjustfield);
oss.setf(ios_base::scientific, ios_base::floatfield);
oss.setf(ios_base::uppercase);
np.put(oss.rdbuf(), oss, '+', d2);
result1 = oss.str();
VERIFY( result1 == "+++2,2250738585E-308" );
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ld1);
result1 = oss.str();
VERIFY( result1 == "1,7976931349E+308" );
oss.str(empty);
oss.clear();
oss.precision(0);
oss.setf(ios_base::fixed, ios_base::floatfield);
np.put(oss.rdbuf(), oss, '+', ld2);
result1 = oss.str();
VERIFY( result1 == "0" );
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', cv);
result1 = oss.str();
VERIFY( !char_traits<char>::find(result1.c_str(),
numpunct_de.decimal_point(),
result1.size()) );
VERIFY( result1.find('x') == 1 );
#ifdef _GLIBCPP_USE_LONG_LONG
long long ll1 = 9223372036854775807;
long long ll2 = -9223372036854775807;
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ll1);
result1 = oss.str();
VERIFY( result1 == "9.223.372.036.854.775.807" );
#endif
}
void test02()
{
using namespace std;
bool test = true;
typedef string::iterator iter_type;
typedef char_traits<char> traits;
typedef num_put<char, iter_type> num_put_type;
const ios_base::iostate goodbit = ios_base::goodbit;
const ios_base::iostate eofbit = ios_base::eofbit;
const locale loc_c = locale::classic();
const string str("1798 Lady Elgin");
const string str2("0 true 0xbffff74c Mary Nisbet");
const string x(15, 'x'); string res;
ostringstream oss;
oss.imbue(locale(loc_c, new num_put_type));
const num_put_type& tp = use_facet<num_put_type>(oss.getloc());
const long l = 1798;
res = x;
iter_type ret1 = tp.put(res.begin(), oss, ' ', l);
string sanity1(res.begin(), ret1);
VERIFY( res == "1798xxxxxxxxxxx" );
VERIFY( sanity1 == "1798" );
const long double ld = 1798;
res = x;
iter_type ret2 = tp.put(res.begin(), oss, ' ', ld);
string sanity2(res.begin(), ret2);
VERIFY( res == "1798xxxxxxxxxxx" );
VERIFY( sanity2 == "1798" );
bool b = 1;
res = x;
iter_type ret3 = tp.put(res.begin(), oss, ' ', b);
string sanity3(res.begin(), ret3);
VERIFY( res == "1xxxxxxxxxxxxxx" );
VERIFY( sanity3 == "1" );
b = 0;
res = x;
oss.setf(ios_base::boolalpha);
iter_type ret4 = tp.put(res.begin(), oss, ' ', b);
string sanity4(res.begin(), ret4);
VERIFY( res == "falsexxxxxxxxxx" );
VERIFY( sanity4 == "false" );
oss.clear();
const void* cv = &ld;
res = x;
oss.setf(ios_base::fixed, ios_base::floatfield);
iter_type ret5 = tp.put(res.begin(), oss, ' ', cv);
string sanity5(res.begin(), ret5);
VERIFY( sanity5.size() );
VERIFY( sanity5[1] == 'x' );
}
void test03()
{
#ifdef _GLIBCPP_HAVE_SETENV
std::locale loc_de("de_DE");
std::locale::global(loc_de);
const char* oldLANG = getenv("LANG");
if (!setenv("LANG", "de_DE", 1))
{
test01();
test02();
setenv("LANG", oldLANG ? oldLANG : "", 1);
}
#endif
}
int main()
{
test01();
test02();
test03();
return 0;
}