[locale.stdcvt]

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@105174 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2010-05-30 21:39:41 +00:00
parent e056924cd2
commit 87d1a8a4d8
30 changed files with 7249 additions and 609 deletions

View File

@ -1047,92 +1047,6 @@ protected:
virtual int do_max_length() const throw();
};
// template <> class codecvt<char32_t, char, mbstate_t>
template <>
class codecvt<char32_t, char16_t, mbstate_t>
: public locale::facet,
public codecvt_base
{
public:
typedef char32_t intern_type;
typedef char16_t extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit codecvt(size_t __refs = 0)
: locale::facet(__refs) {}
_LIBCPP_ALWAYS_INLINE
result out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const
{
return do_unshift(__st, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
result in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const
{
return do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt);
}
_LIBCPP_ALWAYS_INLINE
int encoding() const throw()
{
return do_encoding();
}
_LIBCPP_ALWAYS_INLINE
bool always_noconv() const throw()
{
return do_always_noconv();
}
_LIBCPP_ALWAYS_INLINE
int length(state_type& __st, const extern_type* __frm, const extern_type* __end, size_t __mx) const
{
return do_length(__st, __frm, __end, __mx);
}
_LIBCPP_ALWAYS_INLINE
int max_length() const throw()
{
return do_max_length();
}
static locale::id id;
protected:
_LIBCPP_ALWAYS_INLINE
explicit codecvt(const char*, size_t __refs = 0)
: locale::facet(__refs) {}
~codecvt();
virtual result do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end, size_t __mx) const;
virtual int do_max_length() const throw();
};
// template <class _InternT, class _ExternT, class _StateT> class codecvt_byname
template <class _InternT, class _ExternT, class _StateT>

542
include/codecvt Normal file
View File

@ -0,0 +1,542 @@
// -*- C++ -*-
//===-------------------------- codecvt -----------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_CODECVT
#define _LIBCPP_CODECVT
/*
codecvt synopsis
namespace std
{
enum codecvt_mode
{
consume_header = 4,
generate_header = 2,
little_endian = 1
};
template <class Elem, unsigned long Maxcode = 0x10ffff,
codecvt_mode Mode = (codecvt_mode)0>
class codecvt_utf8
: public codecvt<Elem, char, mbstate_t>
{
// unspecified
};
template <class Elem, unsigned long Maxcode = 0x10ffff,
codecvt_mode Mode = (codecvt_mode)0>
class codecvt_utf16
: public codecvt<Elem, char, mbstate_t>
{
// unspecified
};
template <class Elem, unsigned long Maxcode = 0x10ffff,
codecvt_mode Mode = (codecvt_mode)0>
class codecvt_utf8_utf16
: public codecvt<Elem, char, mbstate_t>
{
// unspecified
};
} // std
*/
#include <__config>
#include <__locale>
#pragma GCC system_header
_LIBCPP_BEGIN_NAMESPACE_STD
enum codecvt_mode
{
consume_header = 4,
generate_header = 2,
little_endian = 1
};
// codecvt_utf8
template <class _Elem> class __codecvt_utf8;
template <>
class __codecvt_utf8<wchar_t>
: public codecvt<wchar_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef wchar_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf8<char16_t>
: public codecvt<char16_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char16_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf8<char32_t>
: public codecvt<char32_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char32_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <class _Elem, unsigned long _Maxcode = 0x10ffff,
codecvt_mode _Mode = (codecvt_mode)0>
class codecvt_utf8
: public __codecvt_utf8<_Elem>
{
public:
_LIBCPP_ALWAYS_INLINE
explicit codecvt_utf8(size_t __refs = 0)
: __codecvt_utf8<_Elem>(__refs, _Maxcode, _Mode) {}
~codecvt_utf8() {}
};
// codecvt_utf16
template <class _Elem, bool _LittleEndian> class __codecvt_utf16;
template <>
class __codecvt_utf16<wchar_t, false>
: public codecvt<wchar_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef wchar_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf16<wchar_t, true>
: public codecvt<wchar_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef wchar_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf16<char16_t, false>
: public codecvt<char16_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char16_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf16<char16_t, true>
: public codecvt<char16_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char16_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf16<char32_t, false>
: public codecvt<char32_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char32_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf16<char32_t, true>
: public codecvt<char32_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char32_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <class _Elem, unsigned long _Maxcode = 0x10ffff,
codecvt_mode _Mode = (codecvt_mode)0>
class codecvt_utf16
: public __codecvt_utf16<_Elem, _Mode & little_endian>
{
public:
_LIBCPP_ALWAYS_INLINE
explicit codecvt_utf16(size_t __refs = 0)
: __codecvt_utf16<_Elem, _Mode & little_endian>(__refs, _Maxcode, _Mode) {}
~codecvt_utf16() {}
};
// codecvt_utf8_utf16
template <class _Elem> class __codecvt_utf8_utf16;
template <>
class __codecvt_utf8_utf16<wchar_t>
: public codecvt<wchar_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef wchar_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf8_utf16<char32_t>
: public codecvt<char32_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char32_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <>
class __codecvt_utf8_utf16<char16_t>
: public codecvt<char16_t, char, mbstate_t>
{
unsigned long _Maxcode_;
codecvt_mode _Mode_;
public:
typedef char16_t intern_type;
typedef char extern_type;
typedef mbstate_t state_type;
_LIBCPP_ALWAYS_INLINE
explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode,
codecvt_mode _Mode)
: codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode),
_Mode_(_Mode) {}
protected:
virtual result
do_out(state_type& __st,
const intern_type* __frm, const intern_type* __frm_end, const intern_type*& __frm_nxt,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual result
do_in(state_type& __st,
const extern_type* __frm, const extern_type* __frm_end, const extern_type*& __frm_nxt,
intern_type* __to, intern_type* __to_end, intern_type*& __to_nxt) const;
virtual result
do_unshift(state_type& __st,
extern_type* __to, extern_type* __to_end, extern_type*& __to_nxt) const;
virtual int do_encoding() const throw();
virtual bool do_always_noconv() const throw();
virtual int do_length(state_type&, const extern_type* __frm, const extern_type* __end,
size_t __mx) const;
virtual int do_max_length() const throw();
};
template <class _Elem, unsigned long _Maxcode = 0x10ffff,
codecvt_mode _Mode = (codecvt_mode)0>
class codecvt_utf8_utf16
: public __codecvt_utf8_utf16<_Elem>
{
public:
_LIBCPP_ALWAYS_INLINE
explicit codecvt_utf8_utf16(size_t __refs = 0)
: __codecvt_utf8_utf16<_Elem>(__refs, _Maxcode, _Mode) {}
~codecvt_utf8_utf16() {}
};
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_CODECVT

File diff suppressed because it is too large Load Diff

View File

@ -16,6 +16,7 @@
// sanity check
#include <locale>
#include <codecvt>
#include <cassert>
#include <stdio.h>
@ -24,11 +25,11 @@ int main()
{
typedef std::codecvt<char32_t, char, std::mbstate_t> F32_8;
typedef std::codecvt<char16_t, char, std::mbstate_t> F16_8;
typedef std::codecvt<char32_t, char16_t, std::mbstate_t> F32_16;
typedef std::codecvt_utf16<char32_t> F32_16;
std::locale l = std::locale(std::locale::classic(), new F32_16);
const F32_8& f32_8 = std::use_facet<F32_8>(l);
const F32_8& f32_8 = std::use_facet<F32_8>(std::locale::classic());
const F32_16& f32_16 = std::use_facet<F32_16>(l);
const F16_8& f16_8 = std::use_facet<F16_8>(l);
const F16_8& f16_8 = std::use_facet<F16_8>(std::locale::classic());
std::mbstate_t mbs = {0};
F32_8::intern_type* c32p;
F16_8::intern_type* c16p;
@ -38,23 +39,27 @@ int main()
const F32_8::extern_type* c_c8p;
F32_8::intern_type c32;
F16_8::intern_type c16[2];
char c16c[4];
char* c16cp;
F32_8::extern_type c8[4];
for (F32_8::intern_type c32x = 0; c32x < 0x110003; ++c32x)
{
if (0xD800 <= c32x && c32x < 0xE000 || c32x >= 0x110000)
{
assert(f32_16.out(mbs, &c32x, &c32x+1, c_c32p, c16+0, c16+2, c16p) == F32_8::error);
assert(f32_16.out(mbs, &c32x, &c32x+1, c_c32p, c16c+0, c16c+4, c16cp) == F32_8::error);
assert(f32_8.out(mbs, &c32x, &c32x+1, c_c32p, c8, c8+4, c8p) == F32_8::error);
}
else
{
assert(f32_16.out(mbs, &c32x, &c32x+1, c_c32p, c16, c16+2, c16p) == F32_8::ok);
assert(f32_16.out(mbs, &c32x, &c32x+1, c_c32p, c16c, c16c+4, c16cp) == F32_8::ok);
assert(c_c32p-&c32x == 1);
if (c32x < 0x10000)
assert(c16p-c16 == 1);
assert(c16cp-c16c == 2);
else
assert(c16p-c16 == 2);
c_c16p = c16p;
assert(c16cp-c16c == 4);
for (int i = 0; i < (c16cp - c16c) / 2; ++i)
c16[i] = (unsigned char)c16c[2*i] << 8 | (unsigned char)c16c[2*i+1];
c_c16p = c16 + (c16cp - c16c) / 2;
assert(f16_8.out(mbs, c16, c_c16p, c_c16p, c8, c8+4, c8p) == F32_8::ok);
if (c32x < 0x10000)
assert(c_c16p-c16 == 1);
@ -104,12 +109,17 @@ int main()
assert(c16p-c16 == 1);
else
assert(c16p-c16 == 2);
c_c16p = c16p;
assert(f32_16.in(mbs, c16, c_c16p, c_c16p, &c32, &c32+1, c32p) == F32_8::ok);
for (int i = 0; i < c16p-c16; ++i)
{
c16c[2*i] = static_cast<char>(c16[i] >> 8);
c16c[2*i+1] = static_cast<char>(c16[i]);
}
const char* c_c16cp = c16c + (c16p-c16)*2;
assert(f32_16.in(mbs, c16c, c_c16cp, c_c16cp, &c32, &c32+1, c32p) == F32_8::ok);
if (c32x < 0x10000)
assert(c_c16p-c16 == 1);
assert(c_c16cp-c16c == 2);
else
assert(c_c16p-c16 == 2);
assert(c_c16cp-c16c == 4);
assert(c32p-&c32 == 1);
assert(c32 == c32x);
}

View File

@ -33,7 +33,7 @@ int main()
const my_facet f(1);
char str[200];
output_iterator<char*> iter;
tm t;
tm t = {0};
t.tm_sec = 6;
t.tm_min = 3;
t.tm_hour = 13;

View File

@ -0,0 +1,29 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// enum codecvt_mode
// {
// consume_header = 4,
// generate_header = 2,
// little_endian = 1
// };
#include <codecvt>
#include <cassert>
int main()
{
assert(std::consume_header == 4);
assert(std::generate_header == 2);
assert(std::little_endian == 1);
std::codecvt_mode e = std::consume_header;
assert(e == 4);
}

View File

@ -0,0 +1,56 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// Not a portable test
#include <codecvt>
#include <cassert>
int outstanding_news = 0;
void* operator new(std::size_t s) throw(std::bad_alloc)
{
++outstanding_news;
return std::malloc(s);
}
void operator delete(void* p) throw()
{
if (p)
{
--outstanding_news;
std::free(p);
}
}
int main()
{
assert(outstanding_news == 0);
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
assert(outstanding_news == 0);
}
{
typedef std::codecvt_utf16<wchar_t> C;
std::locale loc(std::locale::classic(), new C);
assert(outstanding_news != 0);
}
assert(outstanding_news == 0);
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// bool always_noconv() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int encoding() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
}

View File

@ -0,0 +1,739 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// in(stateT& state,
// const externT* from, const externT* from_end, const externT*& from_next,
// internT* to, internT* to_end, internT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
wchar_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000> C;
C c;
wchar_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::consume_header> C;
C c;
wchar_t w = 0;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(w == 0x40003);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::little_endian> C;
C c;
wchar_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000, std::little_endian> C;
C c;
wchar_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
wchar_t w = 0;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(w == 0x40003);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
char32_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t, 0x1000> C;
C c;
char32_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::consume_header> C;
C c;
char32_t w = 0;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(w == 0x40003);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::little_endian> C;
C c;
char32_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t, 0x1000, std::little_endian> C;
C c;
char32_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
char32_t w = 0;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(w == 0x40003);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
char16_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t, 0x1000> C;
C c;
char16_t w = 0;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::consume_header> C;
C c;
char16_t w = 0;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n+2);
assert(w == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x00);
n[1] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::little_endian> C;
C c;
char16_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t, 0x1000, std::little_endian> C;
C c;
char16_t w = 0;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
char16_t w = 0;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n+2);
assert(w == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x1005);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[1] = char(0x00);
n[0] = char(0x56);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x56);
}
}

View File

@ -0,0 +1,449 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int length(stateT& state, const externT* from, const externT* from_end,
// size_t max) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::consume_header> C;
C c;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 6);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 6);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t, 0x1000> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::consume_header> C;
C c;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 6);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t, 0x1000, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char32_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 6);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0x1000> C;
C c;
char n[4] = {0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::consume_header> C;
C c;
char n[6] = {0xFE, 0xFF, 0xD8, 0xC0, 0xDC, 0x03};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 2);
n[0] = char(0x10);
n[1] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x04);
n[1] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x00);
n[1] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0x1000, std::little_endian> C;
C c;
char n[4] = {0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 0);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0x10ffff, std::codecvt_mode(
std::consume_header |
std::little_endian)> C;
C c;
char n[6] = {0xFF, 0xFE, 0xC0, 0xD8, 0x03, 0xDC};
std::mbstate_t m;
int r = c.length(m, n, n+6, 2);
assert(r == 2);
n[1] = char(0x10);
n[0] = char(0x05);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x04);
n[0] = char(0x53);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[1] = char(0x00);
n[0] = char(0x56);
r = c.length(m, n, n+2, 2);
assert(r == 2);
}
}

View File

@ -0,0 +1,63 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int max_length() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf16<wchar_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 6);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
int r = c.max_length();
assert(r == 2);
}
{
typedef std::codecvt_utf16<char16_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf16<char32_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 6);
}
}

View File

@ -0,0 +1,331 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// 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 <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xD8));
assert(n[1] == char(0xC0));
assert(n[2] == char(0xDC));
assert(n[3] == char(0x03));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0x10));
assert(n[1] == char(0x05));
assert(n[2] == char(0xDC));
assert(n[3] == char(0x03));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0x04));
assert(n[1] == char(0x53));
assert(n[2] == char(0xDC));
assert(n[3] == char(0x03));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0x00));
assert(n[1] == char(0x56));
assert(n[2] == char(0xDC));
assert(n[3] == char(0x03));
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0x04));
assert(n[1] == char(0x53));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0x00));
assert(n[1] == char(0x56));
assert(n[2] == char(0));
assert(n[3] == char(0));
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::generate_header> C;
C c;
wchar_t w = 0x40003;
char n[6] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(n[0] == char(0xFE));
assert(n[1] == char(0xFF));
assert(n[2] == char(0xD8));
assert(n[3] == char(0xC0));
assert(n[4] == char(0xDC));
assert(n[5] == char(0x03));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xFE));
assert(n[1] == char(0xFF));
assert(n[2] == char(0x10));
assert(n[3] == char(0x05));
assert(n[4] == char(0xDC));
assert(n[5] == char(0x03));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xFE));
assert(n[1] == char(0xFF));
assert(n[2] == char(0x04));
assert(n[3] == char(0x53));
assert(n[4] == char(0xDC));
assert(n[5] == char(0x03));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xFE));
assert(n[1] == char(0xFF));
assert(n[2] == char(0x00));
assert(n[3] == char(0x56));
assert(n[4] == char(0xDC));
assert(n[5] == char(0x03));
}
{
typedef std::codecvt_utf16<wchar_t, 0x10FFFF, std::little_endian> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[1] == char(0xD8));
assert(n[0] == char(0xC0));
assert(n[3] == char(0xDC));
assert(n[2] == char(0x03));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[1] == char(0x10));
assert(n[0] == char(0x05));
assert(n[3] == char(0xDC));
assert(n[2] == char(0x03));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[1] == char(0x04));
assert(n[0] == char(0x53));
assert(n[3] == char(0xDC));
assert(n[2] == char(0x03));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[1] == char(0x00));
assert(n[0] == char(0x56));
assert(n[3] == char(0xDC));
assert(n[2] == char(0x03));
}
{
typedef std::codecvt_utf16<wchar_t, 0x1000, std::little_endian> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[1] == char(0));
assert(n[0] == char(0));
assert(n[3] == char(0));
assert(n[2] == char(0));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[1] == char(0));
assert(n[0] == char(0));
assert(n[3] == char(0));
assert(n[2] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[1] == char(0x04));
assert(n[0] == char(0x53));
assert(n[3] == char(0));
assert(n[2] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[1] == char(0x00));
assert(n[0] == char(0x56));
assert(n[3] == char(0));
assert(n[2] == char(0));
}
{
typedef std::codecvt_utf16<wchar_t, 0x10ffff, std::codecvt_mode(
std::generate_header |
std::little_endian)> C;
C c;
wchar_t w = 0x40003;
char n[6] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(n[1] == char(0xFE));
assert(n[0] == char(0xFF));
assert(n[3] == char(0xD8));
assert(n[2] == char(0xC0));
assert(n[5] == char(0xDC));
assert(n[4] == char(0x03));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[1] == char(0xFE));
assert(n[0] == char(0xFF));
assert(n[3] == char(0x10));
assert(n[2] == char(0x05));
assert(n[5] == char(0xDC));
assert(n[4] == char(0x03));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[1] == char(0xFE));
assert(n[0] == char(0xFF));
assert(n[3] == char(0x04));
assert(n[2] == char(0x53));
assert(n[5] == char(0xDC));
assert(n[4] == char(0x03));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+6, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[1] == char(0xFE));
assert(n[0] == char(0xFF));
assert(n[3] == char(0x00));
assert(n[2] == char(0x56));
assert(n[5] == char(0xDC));
assert(n[4] == char(0x03));
}
}

View File

@ -0,0 +1,56 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// unshift(stateT& state,
// externT* to, externT* to_end, externT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf16<wchar_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf16<char16_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf16<char32_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
}

View File

@ -0,0 +1,56 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// Not a portable test
#include <codecvt>
#include <cassert>
int outstanding_news = 0;
void* operator new(std::size_t s) throw(std::bad_alloc)
{
++outstanding_news;
return std::malloc(s);
}
void operator delete(void* p) throw()
{
if (p)
{
--outstanding_news;
std::free(p);
}
}
int main()
{
assert(outstanding_news == 0);
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
assert(outstanding_news == 0);
}
{
typedef std::codecvt_utf8<wchar_t> C;
std::locale loc(std::locale::classic(), new C);
assert(outstanding_news != 0);
}
assert(outstanding_news == 0);
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// bool always_noconv() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int encoding() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
}

View File

@ -0,0 +1,360 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// in(stateT& state,
// const externT* from, const externT* from_end, const externT*& from_next,
// internT* to, internT* to_end, internT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
wchar_t w = 0;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(w == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<wchar_t, 0x1000> C;
C c;
wchar_t w = 0;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<wchar_t, 0xFFFFFFFF, std::consume_header> C;
C c;
wchar_t w = 0;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+7, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+7);
assert(w == 0x40003);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(w == 0x1005);
n[0] = char(0xEF);
n[1] = char(0xBB);
n[2] = char(0xBF);
n[3] = char(0xD1);
n[4] = char(0x93);
r = c.in(m, n, n+5, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+5);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
char32_t w = 0;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(w == 0x40003);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(w == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char32_t, 0x1000> C;
C c;
char32_t w = 0;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char32_t, 0xFFFFFFFF, std::consume_header> C;
C c;
char32_t w = 0;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+7, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+7);
assert(w == 0x40003);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(w == 0x1005);
n[0] = char(0xEF);
n[1] = char(0xBB);
n[2] = char(0xBF);
n[3] = char(0xD1);
n[4] = char(0x93);
r = c.in(m, n, n+5, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+5);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
char16_t w = 0;
char n[3] = {0xE1, 0x80, 0x85};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(w == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char16_t, 0x1000> C;
C c;
char16_t w = 0;
char n[3] = {0xE1, 0x80, 0x85};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+3, np, &w, &w+1, wp);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(w == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
{
typedef std::codecvt_utf8<char16_t, 0xFFFFFFFF, std::consume_header> C;
C c;
char16_t w = 0;
char n[6] = {0xEF, 0xBB, 0xBF, 0xE1, 0x80, 0x85};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+6, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(w == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(w == 0x453);
w = 0x56;
n[0] = char(0x56);
r = c.in(m, n, n+1, np, &w, &w+1, wp);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(w == 0x56);
}
}

View File

@ -0,0 +1,244 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int length(stateT& state, const externT* from, const externT* from_end,
// size_t max) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 4);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<wchar_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<wchar_t, 0xFFFFFFFF, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 1);
assert(r == 7);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xEF);
n[1] = char(0xBB);
n[2] = char(0xBF);
n[3] = char(0xD1);
n[4] = char(0x93);
r = c.length(m, n, n+5, 3);
assert(r == 5);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 4);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char32_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char32_t, 0xFFFFFFFF, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 1);
assert(r == 7);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xEF);
n[1] = char(0xBB);
n[2] = char(0xBF);
n[3] = char(0xD1);
n[4] = char(0x93);
r = c.length(m, n, n+5, 3);
assert(r == 5);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char16_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 1);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 3);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
{
typedef std::codecvt_utf8<char16_t, 0xFFFFFFFF, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 1);
assert(r == 3);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xEF);
n[1] = char(0xBB);
n[2] = char(0xBF);
n[3] = char(0xD1);
n[4] = char(0x93);
r = c.length(m, n, n+5, 3);
assert(r == 5);
n[0] = char(0x56);
r = c.length(m, n, n+1, 3);
assert(r == 1);
}
}

View File

@ -0,0 +1,63 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int max_length() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf8<wchar_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 7);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
int r = c.max_length();
assert(r == 3);
}
{
typedef std::codecvt_utf8<char16_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 6);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf8<char32_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 7);
}
}

View File

@ -0,0 +1,456 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// 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 <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xF1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x80));
assert(n[3] == char(0x83));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
}
{
typedef std::codecvt_utf8<wchar_t, 0x1000> C;
C c;
wchar_t w = 0x40003;
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
}
{
typedef std::codecvt_utf8<wchar_t, 0xFFFFFFFF, std::generate_header> C;
C c;
wchar_t w = 0x40003;
char n[7] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+7);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xF1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x80));
assert(n[6] == char(0x83));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
char32_t w = 0x40003;
char n[4] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xF1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x80));
assert(n[3] == char(0x83));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0x83));
}
{
typedef std::codecvt_utf8<char32_t, 0x1000> C;
C c;
char32_t w = 0x40003;
char n[4] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
}
{
typedef std::codecvt_utf8<char32_t, 0xFFFFFFFF, std::generate_header> C;
C c;
char32_t w = 0x40003;
char n[7] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+7);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xF1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x80));
assert(n[6] == char(0x83));
w = 0x1005;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0x83));
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
char16_t w = 0x1005;
char n[4] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
assert(n[3] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0x85));
assert(n[3] == char(0));
}
{
typedef std::codecvt_utf8<char16_t, 0x1000> C;
C c;
char16_t w = 0x1005;
char n[4] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == &w);
assert(np == n);
assert(n[0] == char(0));
assert(n[1] == char(0));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
assert(n[1] == char(0x93));
assert(n[2] == char(0));
assert(n[3] == char(0));
}
{
typedef std::codecvt_utf8<char16_t, 0xFFFFFFFF, std::generate_header> C;
C c;
char16_t w = 0x1005;
char n[7] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
assert(n[6] == char(0));
w = 0x453;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0));
w = 0x56;
r = c.out(m, &w, &w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == &w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
assert(n[4] == char(0x93));
assert(n[5] == char(0x85));
assert(n[6] == char(0));
}
}

View File

@ -0,0 +1,56 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// unshift(stateT& state,
// externT* to, externT* to_end, externT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8<wchar_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf8<char16_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf8<char32_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// bool always_noconv() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
bool r = c.always_noconv();
assert(r == false);
}
}

View File

@ -0,0 +1,45 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int encoding() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
int r = c.encoding();
assert(r == 0);
}
}

View File

@ -0,0 +1,372 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// in(stateT& state,
// const externT* from, const externT* from_end, const externT*& from_next,
// internT* to, internT* to_end, internT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
wchar_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x1000> C;
C c;
wchar_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x10ffff, std::consume_header> C;
C c;
wchar_t w[2] = {0};
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
wchar_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+7, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
char32_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x1000> C;
C c;
char32_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x10ffff, std::consume_header> C;
C c;
char32_t w[2] = {0};
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
char32_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+7, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
char16_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x1000> C;
C c;
char16_t w[2] = {0};
char n[4] = {0xF1, 0x80, 0x80, 0x83};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+4, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::consume_header> C;
C c;
char16_t w[2] = {0};
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
char16_t* wp = nullptr;
std::mbstate_t m;
const char* np = nullptr;
std::codecvt_base::result r = c.in(m, n, n+7, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(w[0] == 0xD8C0);
assert(w[1] == 0xDC03);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.in(m, n, n+3, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(w[0] == 0x1005);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.in(m, n, n+2, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(w[0] == 0x0453);
n[0] = char(0x56);
r = c.in(m, n, n+1, np, w, w+2, wp);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(w[0] == 0x0056);
}
}

View File

@ -0,0 +1,235 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int length(stateT& state, const externT* from, const externT* from_end,
// size_t max) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x10ffff, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 2);
assert(r == 7);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x10ffff, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 2);
assert(r == 7);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 4);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x1000> C;
C c;
char n[4] = {0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+4, 2);
assert(r == 0);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 0);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::consume_header> C;
C c;
char n[7] = {0xEF, 0xBB, 0xBF, 0xF1, 0x80, 0x80, 0x83};
std::mbstate_t m;
int r = c.length(m, n, n+7, 2);
assert(r == 7);
n[0] = char(0xE1);
n[1] = char(0x80);
n[2] = char(0x85);
r = c.length(m, n, n+3, 2);
assert(r == 3);
n[0] = char(0xD1);
n[1] = char(0x93);
r = c.length(m, n, n+2, 2);
assert(r == 2);
n[0] = char(0x56);
r = c.length(m, n, n+1, 2);
assert(r == 1);
}
}

View File

@ -0,0 +1,63 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// int max_length() const throw();
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 7);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 7);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
int r = c.max_length();
assert(r == 4);
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0xFFFFFFFF, std::consume_header> C;
C c;
int r = c.max_length();
assert(r == 7);
}
}

View File

@ -0,0 +1,415 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// 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 <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
wchar_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(n[0] == char(0xF1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x80));
assert(n[3] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x1000> C;
C c;
wchar_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<wchar_t, 0x10ffff, std::generate_header> C;
C c;
wchar_t w[2] = {0xD8C0, 0xDC03};
char n[7] = {0};
const wchar_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xF1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x80));
assert(n[6] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
char32_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(n[0] == char(0xF1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x80));
assert(n[3] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x1000> C;
C c;
char32_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char32_t, 0x10ffff, std::generate_header> C;
C c;
char32_t w[2] = {0xD8C0, 0xDC03};
char n[7] = {0};
const char32_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xF1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x80));
assert(n[6] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
char16_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+4);
assert(n[0] == char(0xF1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x80));
assert(n[3] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+3);
assert(n[0] == char(0xE1));
assert(n[1] == char(0x80));
assert(n[2] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x1000> C;
C c;
char16_t w[2] = {0xD8C0, 0xDC03};
char n[4] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::error);
assert(wp == w);
assert(np == n);
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+2);
assert(n[0] == char(0xD1));
assert(n[1] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+4, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+1);
assert(n[0] == char(0x56));
}
{
typedef std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::generate_header> C;
C c;
char16_t w[2] = {0xD8C0, 0xDC03};
char n[7] = {0};
const char16_t* wp = nullptr;
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.out(m, w, w+2, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+2);
assert(np == n+7);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xF1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x80));
assert(n[6] == char(0x83));
w[0] = 0x1005;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+6);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xE1));
assert(n[4] == char(0x80));
assert(n[5] == char(0x85));
w[0] = 0x453;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+5);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0xD1));
assert(n[4] == char(0x93));
w[0] = 0x56;
r = c.out(m, w, w+1, wp, n, n+7, np);
assert(r == std::codecvt_base::ok);
assert(wp == w+1);
assert(np == n+4);
assert(n[0] == char(0xEF));
assert(n[1] == char(0xBB));
assert(n[2] == char(0xBF));
assert(n[3] == char(0x56));
}
}

View File

@ -0,0 +1,56 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
// template <class Elem, unsigned long Maxcode = 0x10ffff,
// codecvt_mode Mode = (codecvt_mode)0>
// class codecvt_utf8_utf16
// : public codecvt<Elem, char, mbstate_t>
// {
// // unspecified
// };
// result
// unshift(stateT& state,
// externT* to, externT* to_end, externT*& to_next) const;
#include <codecvt>
#include <cassert>
int main()
{
{
typedef std::codecvt_utf8_utf16<wchar_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf8_utf16<char16_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
{
typedef std::codecvt_utf8_utf16<char32_t> C;
C c;
char n[4] = {0};
std::mbstate_t m;
char* np = nullptr;
std::codecvt_base::result r = c.unshift(m, n, n+4, np);
assert(r == std::codecvt_base::noconv);
}
}

View File

@ -0,0 +1,20 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <codecvt>
#include <codecvt>
#ifndef _LIBCPP_VERSION
#error _LIBCPP_VERSION not defined
#endif
int main()
{
}