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// Copyright (C) 2004, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 27.6.1.2.2 arithmetic extractors
#include <cstdio> // for printf
#include <istream>
#include <sstream>
#include <locale>
#include <testsuite_hooks.h>
std::wstring str_01;
std::wstring str_02(L"true false 0 1 110001");
std::wstring str_03(L"-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
std::wstring str_04(L"0123");
std::wstringbuf isbuf_01(std::ios_base::in);
std::wstringbuf isbuf_02(str_02, std::ios_base::in);
std::wstringbuf isbuf_03(str_03, std::ios_base::in);
std::wstringbuf isbuf_04(str_04, std::ios_base::in);
std::wistream is_01(0);
std::wistream is_02(&isbuf_02);
std::wistream is_03(&isbuf_03);
std::wistream is_04(&isbuf_04);
std::wstringstream ss_01(str_01);
// minimal sanity check
bool test01() {
bool test __attribute__((unused)) = true;
// Integral Types:
bool b1 = false;
short s1 = 0;
int i1 = 0;
long l1 = 0;
unsigned short us1 = 0;
unsigned int ui1 = 0;
unsigned long ul1 = 0;
// Floating-point Types:
float f1 = 0;
double d1 = 0;
long double ld1 = 0;
// process alphanumeric versions of bool values
is_02.setf(std::ios_base::boolalpha);
is_02.flags();
is_02 >> b1;
VERIFY( b1 == 1 );
is_02 >> b1;
VERIFY( b1 == 0 );
// process numeric versions of of bool values
is_02.unsetf(std::ios_base::boolalpha);
is_02.flags();
is_02 >> b1;
VERIFY( b1 == 0 );
is_02 >> b1;
VERIFY( b1 == 1 );
// is_03 == "-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5"
is_03 >> l1;
VERIFY( l1 == -19999999 );
is_03 >> ul1;
VERIFY( ul1 == 777777 );
is_03 >> i1;
VERIFY( i1 == -234234 );
is_03 >> ui1;
VERIFY( ui1 == 233 );
is_03 >> s1;
VERIFY( s1 == -234 );
is_03 >> us1;
VERIFY( us1 == 33 );
is_03 >> b1;
VERIFY( b1 == 1 );
is_03 >> ld1;
VERIFY( ld1 == 66300.25 );
is_03 >> d1;
VERIFY( d1 == .315 );
is_03 >> f1;
VERIFY( f1 == 1.5 );
is_04 >> std::hex >> i1;
std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
VERIFY( i1 == 0x123 );
std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
// test void pointers
int i = 55;
void* po = &i;
void* pi;
ss_01 << po;
ss_01 >> pi;
std::printf ("%p %p\n", pi, po);
VERIFY( po == pi );
return test;
}
int main()
{
test01();
return 0;
}
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