num_get_members_char.cc [plain text]
#include <locale>
#include <sstream>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef istreambuf_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;
char c;
bool b1 = true;
bool b0 = false;
long l1 = 2147483647;
long l2 = -2147483647;
long l;
unsigned long ul1 = 1294967294;
unsigned long ul2 = 0;
unsigned long ul;
double d1 = 1.02345e+308;
double d2 = 3.15e-308;
double d;
long double ld1 = 6.630025e+4;
long double ld2 = 0.0;
long double ld;
void* v;
const void* cv = &ul2;
istringstream iss;
iss.imbue(loc_de);
const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
const ios_base::iostate goodbit = ios_base::goodbit;
const ios_base::iostate eofbit = ios_base::eofbit;
ios_base::iostate err = ios_base::goodbit;
iss.str("1");
iterator_type os_it00 = iss.rdbuf();
iterator_type os_it01 = ng.get(os_it00, 0, iss, err, b1);
VERIFY( b1 == true );
VERIFY( err & ios_base::eofbit );
iss.str("0");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, b0);
VERIFY( b0 == false );
VERIFY( err & eofbit );
iss.imbue(loc_c);
iss.str("true ");
iss.clear();
iss.setf(ios_base::boolalpha);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, b0);
VERIFY( b0 == true );
VERIFY( err == goodbit );
iss.str("false ");
iss.clear();
iss.setf(ios_base::boolalpha);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, b1);
VERIFY( b1 == false );
VERIFY( err == goodbit );
iss.imbue(loc_hk);
iss.str("2,147,483,647 ");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, l);
VERIFY( l == l1 );
VERIFY( err == goodbit );
iss.str("-2,147,483,647++++++");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, l);
VERIFY( l == l2 );
VERIFY( err == goodbit );
iss.imbue(loc_c);
iss.str("1294967294");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( ul == ul1);
VERIFY( err == eofbit );
iss.str("0+++++++++++++++++++");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( ul == ul2);
VERIFY( err == goodbit );
iss.imbue(loc_de);
iss.str("1.294.967.294+++++++");
iss.clear();
iss.width(20);
iss.setf(ios_base::left, ios_base::adjustfield);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( ul == ul1 );
VERIFY( err == goodbit );
iss.imbue(loc_c);
iss.str("1.02345e+308++++++++");
iss.clear();
iss.width(20);
iss.setf(ios_base::left, ios_base::adjustfield);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, d);
VERIFY( d == d1 );
VERIFY( err == goodbit );
iss.str("+3.15e-308");
iss.clear();
iss.width(20);
iss.setf(ios_base::right, ios_base::adjustfield);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, d);
VERIFY( d == d2 );
VERIFY( err == eofbit );
iss.imbue(loc_de);
iss.str("+1,02345e+308");
iss.clear();
iss.width(20);
iss.setf(ios_base::right, ios_base::adjustfield);
iss.setf(ios_base::scientific, ios_base::floatfield);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, d);
VERIFY( d == d1 );
VERIFY( err == eofbit );
iss.str("3,15E-308 ");
iss.clear();
iss.width(20);
iss.precision(10);
iss.setf(ios_base::right, ios_base::adjustfield);
iss.setf(ios_base::scientific, ios_base::floatfield);
iss.setf(ios_base::uppercase);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, d);
VERIFY( d == d2 );
VERIFY( err == goodbit );
iss.str("6,630025e+4");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ld);
VERIFY( ld == ld1 );
VERIFY( err == eofbit );
iss.str("0 ");
iss.clear();
iss.precision(0);
iss.setf(ios_base::fixed, ios_base::floatfield);
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ld);
VERIFY( ld == 0 );
VERIFY( err == goodbit );
iss.str("0xbffff74c,");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, v);
VERIFY( &v != &cv );
VERIFY( err == goodbit );
#ifdef _GLIBCPP_USE_LONG_LONG
long long ll1 = 9223372036854775807;
long long ll2 = -9223372036854775807;
long long ll;
iss.str("9.223.372.036.854.775.807");
iss.clear();
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ll);
VERIFY( ll == ll1 );
VERIFY( err == eofbit );
#endif
}
void test02()
{
using namespace std;
bool test = true;
typedef string::const_iterator iter_type;
typedef num_get<char, iter_type> num_get_type;
const ios_base::iostate goodbit = ios_base::goodbit;
const ios_base::iostate eofbit = ios_base::eofbit;
ios_base::iostate err = ios_base::goodbit;
const locale loc_c = locale::classic();
const string str("20000106 Elizabeth Durack");
const string str2("0 true 0xbffff74c Durack");
istringstream iss; iss.imbue(locale(loc_c, new num_get_type));
const num_get_type& ng = use_facet<num_get_type>(iss.getloc());
long i = 0;
err = goodbit;
iter_type end1 = ng.get(str.begin(), str.end(), iss, err, i);
string rem1(end1, str.end());
VERIFY( err == goodbit );
VERIFY( i == 20000106);
VERIFY( rem1 == " Elizabeth Durack" );
long double ld = 0;
err = goodbit;
iter_type end2 = ng.get(str.begin(), str.end(), iss, err, ld);
string rem2(end2, str.end());
VERIFY( err == goodbit );
VERIFY( ld == 20000106);
VERIFY( rem2 == " Elizabeth Durack" );
bool b = 1;
iss.clear();
err = goodbit;
iter_type end3 = ng.get(str2.begin(), str2.end(), iss, err, b);
string rem3(end3, str2.end());
VERIFY( err == goodbit );
VERIFY( b == 0 );
VERIFY( rem3 == " true 0xbffff74c Durack" );
iss.clear();
err = goodbit;
iss.setf(ios_base::boolalpha);
iter_type end4 = ng.get(++end3, str2.end(), iss, err, b);
string rem4(end4, str2.end());
VERIFY( err == goodbit );
VERIFY( b == true );
VERIFY( rem4 == " 0xbffff74c Durack" );
void* v;
iss.clear();
err = goodbit;
iss.setf(ios_base::fixed, ios_base::floatfield);
iter_type end5 = ng.get(++end4, str2.end(), iss, err, v);
string rem5(end5, str2.end());
VERIFY( err == goodbit );
VERIFY( b == true );
VERIFY( rem5 == " Durack" );
}
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()
{
using namespace std;
bool test = true;
unsigned long ul;
istringstream iss;
locale loc_de("de_DE");
iss.imbue(loc_de);
const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
const ios_base::iostate goodbit = ios_base::goodbit;
ios_base::iostate err = ios_base::goodbit;
iss.setf(ios::hex, ios::basefield);
iss.str("0xbf.fff.74c ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 0xbffff74c );
iss.str("0Xf.fff ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 0xffff );
iss.str("ffe ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 0xffe );
iss.setf(ios::oct, ios::basefield);
iss.str("07.654.321 ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 07654321 );
iss.str("07.777 ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 07777 );
iss.str("776 ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, ul);
VERIFY( err == goodbit );
VERIFY( ul == 0776 );
}
void test05()
{
using namespace std;
bool test = true;
double d = 0.0;
istringstream iss;
locale loc_de("de_DE");
iss.imbue(loc_de);
const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
const ios_base::iostate goodbit = ios_base::goodbit;
ios_base::iostate err = ios_base::goodbit;
iss.str("1234,5 ");
err = goodbit;
ng.get(iss.rdbuf(), 0, iss, err, d);
VERIFY( err == goodbit );
VERIFY( d == 1234.5 );
}
int main()
{
test01();
test02();
test03();
test04();
test05();
return 0;
}