num_put_members_wchar_t.cc [plain text]
#include <locale>
#include <sstream>
#include <testsuite_hooks.h>
#ifdef _GLIBCPP_USE_WCHAR_T
void test01()
{
using namespace std;
typedef ostreambuf_iterator<wchar_t> 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<wchar_t>& numpunct_c = use_facet<numpunct<wchar_t> >(loc_c);
const numpunct<wchar_t>& numpunct_de = use_facet<numpunct<wchar_t> >(loc_de);
const numpunct<wchar_t>& numpunct_hk = use_facet<numpunct<wchar_t> >(loc_hk);
const wstring empty;
wstring result1;
wstring result2;
wchar_t 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;
wostringstream oss;
oss.imbue(loc_de);
const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc());
iterator_type os_it00 = oss.rdbuf();
iterator_type os_it01 = np.put(os_it00, oss, '+', b1);
result1 = oss.str();
VERIFY( result1 == L"1" );
oss.str(empty);
np.put(oss.rdbuf(), oss, L'+', b0);
result2 = oss.str();
VERIFY( result2 == L"0" );
oss.imbue(loc_c);
oss.str(empty);
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, L'+', b0);
result1 = oss.str();
VERIFY( result1 == L"+++++++++++++++++++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, L'+', b1);
result2 = oss.str();
VERIFY( result2 == L"true++++++++++++++++" );
oss.imbue(loc_hk);
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, L'+', l1);
result1 = oss.str();
VERIFY( result1 == L"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, L'+', l2);
result1 = oss.str();
VERIFY( result1 == L"-2,147,483,647++++++" );
oss.imbue(loc_c);
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, L'+', ul1);
result1 = oss.str();
VERIFY( result1 == L"1294967294" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::left, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, L'+', ul2);
result1 = oss.str();
VERIFY( result1 == L"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, L'+', ul1);
result1 = oss.str();
VERIFY( result1 == L"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, L'+', d1);
result1 = oss.str();
VERIFY( result1 == L"1,79769e+308++++++++" );
oss.str(empty);
oss.clear();
oss.width(20);
oss.setf(ios_base::right, ios_base::adjustfield);
np.put(oss.rdbuf(), oss, L'+', d2);
result1 = oss.str();
VERIFY( result1 == L"++++++++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, L'+', d2);
result2 = oss.str();
VERIFY( result2 == L"+++++++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, L'+', d2);
result1 = oss.str();
VERIFY( result1 == L"+++2,2250738585E-308" );
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, L'+', ld1);
result1 = oss.str();
VERIFY( result1 == L"1,7976931349E+308" );
oss.str(empty);
oss.clear();
oss.precision(0);
oss.setf(ios_base::fixed, ios_base::floatfield);
np.put(oss.rdbuf(), oss, L'+', ld2);
result1 = oss.str();
VERIFY( result1 == L"0" );
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, L'+', cv);
result1 = oss.str();
VERIFY( !char_traits<wchar_t>::find(result1.c_str(),
result1.size(),
numpunct_de.decimal_point()) );
VERIFY( result1.find(L'x') == 1 );
#ifdef _GLIBCPP_USE_LONG_LONG
long long ll1 = 9223372036854775807LL;
long long ll2 = -9223372036854775807LL;
oss.str(empty);
oss.clear();
np.put(oss.rdbuf(), oss, '+', ll1);
result1 = oss.str();
VERIFY( result1 == L"9.223.372.036.854.775.807" );
#endif
}
void test02()
{
using namespace std;
bool test = true;
typedef wstring::iterator iter_type;
typedef char_traits<wchar_t> traits;
typedef num_put<wchar_t, 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 wstring str(L"1798 Lady Elgin");
const wstring str2(L"0 true 0xbffff74c Mary Nisbet");
const wstring x(15, L'x'); wstring res;
wostringstream 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' ', l);
wstring sanity1(res.begin(), ret1);
VERIFY( res == L"1798xxxxxxxxxxx" );
VERIFY( sanity1 == L"1798" );
const long double ld = 1798.0;
res = x;
iter_type ret2 = tp.put(res.begin(), oss, L' ', ld);
wstring sanity2(res.begin(), ret2);
VERIFY( res == L"1798xxxxxxxxxxx" );
VERIFY( sanity2 == L"1798" );
bool b = 1;
res = x;
iter_type ret3 = tp.put(res.begin(), oss, L' ', b);
wstring sanity3(res.begin(), ret3);
VERIFY( res == L"1xxxxxxxxxxxxxx" );
VERIFY( sanity3 == L"1" );
b = 0;
res = x;
oss.setf(ios_base::boolalpha);
iter_type ret4 = tp.put(res.begin(), oss, L' ', b);
wstring sanity4(res.begin(), ret4);
VERIFY( res == L"falsexxxxxxxxxx" );
VERIFY( sanity4 == L"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, L' ', cv);
wstring sanity5(res.begin(), ret5);
VERIFY( sanity5.size() );
VERIFY( sanity5[1] == L'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
}
void test04()
{
bool test = true;
const char* tentLANG = std::setlocale(LC_ALL, "ja_JP.eucjp");
if (tentLANG != NULL)
{
std::string preLANG = tentLANG;
test01();
test02();
std::string postLANG = std::setlocale(LC_ALL, NULL);
VERIFY( preLANG == postLANG );
}
}
void test05()
{
using namespace std;
bool test = true;
locale loc_de("de_DE");
const wstring empty;
wstring result;
wostringstream oss;
oss.imbue(loc_de);
const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc());
long l = 0;
oss.str(empty);
oss.clear();
oss.setf(ios::showbase);
oss.setf(ios::hex, ios::basefield);
np.put(oss.rdbuf(), oss, L'+', l);
result = oss.str();
VERIFY( result == L"0" );
oss.str(empty);
oss.clear();
oss.setf(ios::showbase);
oss.setf(ios::oct, ios::basefield);
np.put(oss.rdbuf(), oss, L'+', l);
result = oss.str();
VERIFY( result == L"0" );
}
void test06()
{
using namespace std;
bool test = true;
const locale loc_c = locale::classic();
wostringstream woss1, woss2;
woss1.imbue(loc_c);
woss2.imbue(loc_c);
const num_put<wchar_t>& np1 = use_facet<num_put<wchar_t> >(woss1.getloc());
const num_put<wchar_t>& np2 = use_facet<num_put<wchar_t> >(woss2.getloc());
wstring result1, result2;
woss1.precision(-1);
woss1.setf(ios_base::fixed, ios_base::floatfield);
np1.put(woss1.rdbuf(), woss1, '+', 30.5);
result1 = woss1.str();
VERIFY( result1 == L"30.500000" );
woss2.precision(0);
woss2.setf(ios_base::scientific, ios_base::floatfield);
np2.put(woss2.rdbuf(), woss2, '+', 1.0);
result2 = woss2.str();
VERIFY( result2 == L"1e+00" );
}
#endif
int main()
{
#ifdef _GLIBCPP_USE_WCHAR_T
test01();
test02();
test03();
test04();
test05();
test06();
#endif
return 0;
}