1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <locale>
// template <> class codecvt<char, char, mbstate_t>
// result out(stateT& state,
// const internT* from, const internT* from_end, const internT*& from_next,
// externT* to, externT* to_end, externT*& to_next) const;
#include <locale>
#include <string>
#include <vector>
#include <cassert>
typedef std::codecvt<char, char, std::mbstate_t> F;
int main()
{
std::locale l = std::locale::classic();
const std::basic_string<F::intern_type> from("some text");
std::vector<char> to(from.size());
const F& f = std::use_facet<F>(l);
std::mbstate_t mbs = {};
const char* from_next = 0;
char* to_next = 0;
assert(f.out(mbs, from.data(), from.data() + from.size(), from_next,
to.data(), to.data() + to.size(), to_next) == F::noconv);
assert(from_next == from.data());
assert(to_next == to.data());
}
|
