codecvt_members_char_char.cc [plain text]
#include <locale>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef codecvt_base::result result;
typedef codecvt<char, char, mbstate_t> c_codecvt;
bool test = true;
const char* c_lit = "black pearl jasmine tea";
const char* from_next;
int size = 25;
char* c_arr = new char[size];
char* to_next;
locale loc;
c_codecvt::state_type state;
const c_codecvt* cvt = &use_facet<c_codecvt>(loc);
result r1 = cvt->in(state, c_lit, c_lit + size, from_next,
c_arr, c_arr + size, to_next);
VERIFY( r1 == codecvt_base::noconv );
VERIFY( !strcmp(c_arr, c_lit) );
VERIFY( from_next == c_lit );
VERIFY( to_next == c_arr );
result r2 = cvt->out(state, c_lit, c_lit + size, from_next,
c_arr, c_arr + size, to_next);
VERIFY( r2 == codecvt_base::noconv );
VERIFY( !strcmp(c_arr, c_lit) );
VERIFY( from_next == c_lit );
VERIFY( to_next == c_arr );
strcpy(c_arr, c_lit);
result r3 = cvt->unshift(state, c_arr, c_arr + size, to_next);
VERIFY( r3 == codecvt_base::noconv );
VERIFY( !strcmp(c_arr, c_lit) );
VERIFY( to_next == c_arr );
int i = cvt->encoding();
VERIFY( i == 1 );
VERIFY( cvt->always_noconv() );
int j = cvt->length(state, c_lit, c_lit + size, 5);
VERIFY( j == 5 );
int k = cvt->max_length();
VERIFY( k == 1 );
delete [] c_arr;
}
void test02()
{
#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();
setenv("LANG", oldLANG ? oldLANG : "", 1);
}
#endif
}
int main ()
{
test01();
test02();
return 0;
}