+++ /dev/null
-// 2000-08-23 Benjamin Kosnik <bkoz@cygnus.com>
-
-// Copyright (C) 2000, 2001, 2002 Free Software Foundation
-//
-// This file is part of the GNU ISO C++ Library. This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-
-// 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
-
-#include <locale>
-#include <testsuite_hooks.h>
-
-#ifdef _GLIBCPP_USE___ENC_TRAITS
-#ifdef _GLIBCPP_USE_WCHAR_T
-
-// Need some char_traits specializations for this to work.
-typedef unsigned short unicode_t;
-
-namespace std
-{
- template<>
- struct char_traits<unicode_t>
- {
- typedef unicode_t char_type;
- // Unsigned as wint_t is unsigned.
- typedef unsigned long int_type;
- typedef streampos pos_type;
- typedef streamoff off_type;
- typedef mbstate_t state_type;
-
- static void
- assign(char_type& __c1, const char_type& __c2);
-
- static bool
- eq(const char_type& __c1, const char_type& __c2);
-
- static bool
- lt(const char_type& __c1, const char_type& __c2);
-
- static int
- compare(const char_type* __s1, const char_type* __s2, size_t __n)
- { return memcmp(__s1, __s2, __n); }
-
- static size_t
- length(const char_type* __s);
-
- static const char_type*
- find(const char_type* __s, size_t __n, const char_type& __a);
-
- static char_type*
- move(char_type* __s1, const char_type* __s2, size_t __n);
-
- static char_type*
- copy(char_type* __s1, const char_type* __s2, size_t __n)
- { return static_cast<char_type*>(memcpy(__s1, __s2, __n)); }
-
- static char_type*
- assign(char_type* __s, size_t __n, char_type __a);
-
- static char_type
- to_char_type(const int_type& __c);
-
- static int_type
- to_int_type(const char_type& __c);
-
- static bool
- eq_int_type(const int_type& __c1, const int_type& __c2);
-
- static int_type
- eof();
-
- static int_type
- not_eof(const int_type& __c);
- };
-}
-
-void
-initialize_state(std::__enc_traits& state)
-{ state._M_init(); }
-
-// Partial specialization using __enc_traits.
-// codecvt<unicode_t, wchar_t, __enc_traits>
-void test01()
-{
- using namespace std;
- typedef codecvt_base::result result;
- typedef unicode_t int_type;
- typedef wchar_t ext_type;
- typedef __enc_traits enc_type;
- typedef codecvt<int_type, ext_type, enc_type> unicode_codecvt;
- typedef char_traits<int_type> int_traits;
- typedef char_traits<ext_type> ext_traits;
-
- bool test = true;
- int size = 23;
- char e_lit_base[96] __attribute__((aligned(__alignof__(ext_type)))) =
- {
- 0x00, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x61,
- 0x00, 0x00, 0x00, 0x63, 0x00, 0x00, 0x00, 0x6b, 0x00, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x61,
- 0x00, 0x00, 0x00, 0x72, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x20,
- 0x00, 0x00, 0x00, 0x6a, 0x00, 0x00, 0x00, 0x61, 0x00, 0x00, 0x00, 0x73,
- 0x00, 0x00, 0x00, 0x6d, 0x00, 0x00, 0x00, 0x69, 0x00, 0x00, 0x00, 0x6e,
- 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x74,
- 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x61, 0x00, 0x00, 0x00, 0xa0
- };
- const ext_type* e_lit = reinterpret_cast<ext_type*>(e_lit_base);
-
- char i_lit_base[48] __attribute__((aligned(__alignof__(int_type)))) =
- {
- 0x00, 0x62, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x63, 0x00, 0x6b, 0x00, 0x20,
- 0x00, 0x70, 0x00, 0x65, 0x00, 0x61, 0x00, 0x72, 0x00, 0x6c, 0x00, 0x20,
- 0x00, 0x6a, 0x00, 0x61, 0x00, 0x73, 0x00, 0x6d, 0x00, 0x69, 0x00, 0x6e,
- 0x00, 0x65, 0x00, 0x20, 0x00, 0x74, 0x00, 0x65, 0x00, 0x61, 0x00, 0xa0
- };
- const int_type* i_lit = reinterpret_cast<int_type*>(i_lit_base);
-
- const ext_type* efrom_next;
- const int_type* ifrom_next;
- ext_type* e_arr = new ext_type[size + 1];
- ext_type* eto_next;
- int_type* i_arr = new int_type[size + 1];
- int_type* ito_next;
-
- // construct a locale object with the specialized facet.
- locale loc(locale::classic(), new unicode_codecvt);
- // sanity check the constructed locale has the specialized facet.
- VERIFY( has_facet<unicode_codecvt>(loc) );
- const unicode_codecvt& cvt = use_facet<unicode_codecvt>(loc);
-
- // in
- unicode_codecvt::state_type state01("UCS-2BE", "UCS-4BE", 0xfeff, 0);
- initialize_state(state01);
- result r1 = cvt.in(state01, e_lit, e_lit + size, efrom_next,
- i_arr, i_arr + size + 1, ito_next);
- VERIFY( r1 == codecvt_base::ok );
- VERIFY( !int_traits::compare(i_arr, i_lit, size) );
- VERIFY( efrom_next == e_lit + size );
- VERIFY( ito_next == i_arr + size );
-
- // out
- unicode_codecvt::state_type state02("UCS-2BE", "UCS-4BE", 0xfeff, 0);
- initialize_state(state02);
- result r2 = cvt.out(state02, i_lit, i_lit + size, ifrom_next,
- e_arr, e_arr + size, eto_next);
- // XXX VERIFY( r2 == codecvt_base::ok );
- VERIFY( !ext_traits::compare(e_arr, e_lit, size) );
- VERIFY( ifrom_next == i_lit + size );
- VERIFY( eto_next == e_arr + size );
-
- // unshift
- ext_traits::copy(e_arr, e_lit, size);
- unicode_codecvt::state_type state03("UCS-2BE", "UCS-4BE", 0xfeff, 0);
- initialize_state(state03);
- result r3 = cvt.unshift(state03, e_arr, e_arr + size, eto_next);
- VERIFY( r3 == codecvt_base::noconv );
- VERIFY( !ext_traits::compare(e_arr, e_lit, size) );
- VERIFY( eto_next == e_arr );
-
- int i = cvt.encoding();
- VERIFY( i == 0 );
-
- VERIFY( !cvt.always_noconv() );
-
- unicode_codecvt::state_type state04("UCS-2BE", "UCS-4BE", 0xfeff, 0);
- initialize_state(state04);
- int j = cvt.length(state03, e_lit, e_lit + size, 5);
- VERIFY( j == 5 );
-
- int k = cvt.max_length();
- VERIFY( k == 1 );
-
- delete [] e_arr;
- delete [] i_arr;
-}
-#endif // _GLIBCPP_USE_WCHAR_T
-#endif // _GLIBCPP_USE___ENC_TRAITS
-
-int main ()
-{
-#ifdef _GLIBCPP_USE___ENC_TRAITS
-#ifdef _GLIBCPP_USE_WCHAR_T
- test01();
-#endif
-#endif
- return 0;
-}
-
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