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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <locale>
// class num_get<charT, InputIterator>
// iter_type get(iter_type in, iter_type end, ios_base&,
// ios_base::iostate& err, void*& v) const;
#include <locale>
#include <ios>
#include <cassert>
#include <streambuf>
#include "test_iterators.h"
typedef std::num_get<char, input_iterator<const char*> > F;
class my_facet
: public F
{
public:
explicit my_facet(std::size_t refs = 0)
: F(refs) {}
};
int main(int, char**)
{
const my_facet f(1);
std::ios ios(0);
{
const char str[] = "0x0";
std::ios_base::iostate err = ios.goodbit;
void* p;
input_iterator<const char*> iter =
f.get(input_iterator<const char*>(str),
input_iterator<const char*>(str+sizeof(str)),
ios, err, p);
assert(iter.base() == str+sizeof(str)-1);
assert(err == ios.goodbit);
assert(p == 0);
}
{
const char str[] = "0x73";
std::ios_base::iostate err = ios.goodbit;
void* p;
input_iterator<const char*> iter =
f.get(input_iterator<const char*>(str),
input_iterator<const char*>(str+sizeof(str)),
ios, err, p);
assert(iter.base() == str+sizeof(str)-1);
assert(err == ios.goodbit);
assert(p == (void*)0x73);
}
return 0;
}
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