X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F22_locale%2Fcodecvt_members_unicode_char.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F22_locale%2Fcodecvt_members_unicode_char.cc;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=51bf9b9600ad4107c36c4ce497d4e9f1f3cea62b;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_members_unicode_char.cc b/libstdc++-v3/testsuite/22_locale/codecvt_members_unicode_char.cc deleted file mode 100644 index 51bf9b96..00000000 --- a/libstdc++-v3/testsuite/22_locale/codecvt_members_unicode_char.cc +++ /dev/null @@ -1,303 +0,0 @@ -// 2000-08-22 Benjamin Kosnik - -// 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 -#include - - - -#ifdef _GLIBCPP_USE___ENC_TRAITS - -// Need some char_traits specializations for this to work. -typedef unsigned short unicode_t; - -namespace std -{ - template<> - struct char_traits - { - 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(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); - }; -} - -/* -> how do I check that these conversions are correct? -Very easy. Since all the characters are from ASCII you simply -zero-extend the values. - -drepper$ echo 'black pearl jasmine tea' | od -t x1 -0000000 62 6c 61 63 6b 20 70 65 61 72 6c 20 6a 61 73 6d -0000020 69 6e 65 20 74 65 61 0a - -So the UCS-2 string is - -0x0062, 0x006c, 0x0061, ... - -You get the idea. With iconv() you have to take care of the -byte-order, though. UCS-2 can mean little- or big endian. Looking at -your result - -> $9 = 25856 - -it shows that the other byte-order is used (25856 == 0x6500). -*/ - - -void -initialize_state(std::__enc_traits& state) -{ state._M_init(); } - -// Partial specialization using __enc_traits. -// codecvt -// UNICODE - UCS2 (big endian) -void test01() -{ - using namespace std; - typedef codecvt_base::result result; - typedef unicode_t int_type; - typedef char ext_type; - typedef __enc_traits enc_type; - typedef codecvt unicode_codecvt; - typedef char_traits int_traits; - typedef char_traits ext_traits; - - bool test = true; - const ext_type* e_lit = "black pearl jasmine tea"; - int size = strlen(e_lit); - - char i_lit_base[50] __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(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(loc) ); - const unicode_codecvt& cvt = use_facet(loc); - - // in - unicode_codecvt::state_type state01("UCS-2BE", "ISO-8859-15", 0xfeff, 0); - initialize_state(state01); - // internal encoding is bigger because of bom - 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", "ISO-8859-15", 0xfeff, 0); - initialize_state(state02); - result r2 = cvt.out(state02, i_lit, i_lit + size, ifrom_next, - e_arr, e_arr + size, eto_next); - 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", "ISO-8859-15", 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 == 2 ); // Target-dependent. - - VERIFY( !cvt.always_noconv() ); - - unicode_codecvt::state_type state04("UCS-2BE", "ISO-8859-15", 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; -} - -// Partial specialization using __enc_traits. -// codecvt -// UNICODE - UCS2 (little endian) -void test02() -{ - using namespace std; - typedef codecvt_base::result result; - typedef unsigned short unicode_t; - typedef unicode_t int_type; - typedef char ext_type; - typedef __enc_traits enc_type; - typedef codecvt unicode_codecvt; - typedef char_traits int_traits; - typedef char_traits ext_traits; - - bool test = true; - const ext_type* e_lit = "black pearl jasmine tea"; - int size = strlen(e_lit); - - char i_lit_base[50] __attribute__((aligned(__alignof__(int_type)))) = - { - 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, 0x00 - }; - const int_type* i_lit = reinterpret_cast(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(loc) ); - const unicode_codecvt& cvt = use_facet(loc); - - // in - unicode_codecvt::state_type state01("UCS-2LE", "ISO-8859-15", 0xfeff, 0); - initialize_state(state01); - // internal encoding is bigger because of bom - 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-2LE", "ISO-8859-15", 0xfeff, 0); - initialize_state(state02); - result r2 = cvt.out(state02, i_lit, i_lit + size, ifrom_next, - e_arr, e_arr + size, eto_next); - 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-2LE", "ISO-8859-15", 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 == 2 ); // Target-dependent. - - VERIFY( !cvt.always_noconv() ); - - unicode_codecvt::state_type state04("UCS-2LE", "ISO-8859-15", 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___ENC_TRAITS - -int main () -{ -#if _GLIBCPP_USE___ENC_TRAITS - test01(); - test02(); -#endif - - return 0; -}