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1 | // 2003-02-06 Petur Runolfsson <peturr02@ru.is> |
2 | ||
3 | // Copyright (C) 2003 Free Software Foundation | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 22.2.1.5 - Template class codecvt [lib.locale.codecvt] | |
22 | ||
23 | #include <locale> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | // Need to explicitly set the state(mbstate_t) to zero. | |
27 | // How to do this is not specified by the ISO C99 standard, so we | |
28 | // might need to add some operators to make the intuiative case | |
29 | // work: | |
30 | // w_codecvt::state_type state00; | |
31 | // state00 = 0; | |
32 | // or, can use this explicit "C" initialization: | |
33 | // w_codecvt::state_type state01 = {0, 0}; | |
34 | // .. except Ulrich says: Use memset. Always use memset. Feel the force... | |
35 | void | |
36 | zero_state(std::mbstate_t& state) | |
37 | { std::memset(&state, 0, sizeof(std::mbstate_t)); } | |
38 | ||
39 | // Required instantiation | |
40 | // codecvt<wchar_t, char, mbstate_t> | |
41 | // | |
42 | // Baseline test for ISO-8859-1. Converts entire charset. | |
43 | void test02() | |
44 | { | |
45 | using namespace std; | |
46 | typedef codecvt<wchar_t, char, mbstate_t> w_codecvt; | |
47 | typedef codecvt_base::result result; | |
48 | typedef wchar_t int_type; | |
49 | typedef char ext_type; | |
50 | typedef char_traits<wchar_t> int_traits; | |
51 | ||
52 | bool test = true; | |
53 | const ext_type* e_lit = | |
54 | "\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13" | |
55 | "\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&" | |
56 | "'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`" | |
57 | "abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86" | |
58 | "\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95" | |
59 | "\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4" | |
60 | "\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3" | |
61 | "\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2" | |
62 | "\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1" | |
63 | "\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0" | |
64 | "\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef" | |
65 | "\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe" | |
66 | "\xff"; | |
67 | ||
68 | const ext_type* efrom_next; | |
69 | const int_type* i_lit = | |
70 | L"\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13" | |
71 | L"\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20!\"#$%&" | |
72 | L"'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`" | |
73 | L"abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86" | |
74 | L"\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95" | |
75 | L"\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4" | |
76 | L"\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3" | |
77 | L"\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2" | |
78 | L"\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1" | |
79 | L"\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0" | |
80 | L"\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef" | |
81 | L"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe" | |
82 | L"\xff"; | |
83 | ||
84 | int size = strlen(e_lit); | |
85 | int_type* i_arr = new int_type[size + 1]; | |
86 | int_type* i_ref = new int_type[size + 1]; | |
87 | wmemset(i_arr, 0xdeadbeef, size + 1); | |
88 | wmemset(i_ref, 0xdeadbeef, size + 1); | |
89 | int_type* ito_next; | |
90 | ||
91 | locale loc ("en_US.ISO-8859-1"); | |
92 | locale::global(loc); | |
93 | const w_codecvt* cvt = &use_facet<w_codecvt>(loc); | |
94 | ||
95 | // in | |
96 | w_codecvt::state_type state01; | |
97 | zero_state(state01); | |
98 | result r1 = cvt->in(state01, e_lit, e_lit + size, efrom_next, | |
99 | i_arr, i_arr + size, ito_next); | |
100 | VERIFY( r1 == codecvt_base::ok ); | |
101 | VERIFY( efrom_next == e_lit + size ); | |
102 | VERIFY( ito_next == i_arr + size ); | |
103 | VERIFY( !int_traits::compare(i_arr, i_lit, size) ); | |
104 | VERIFY( !int_traits::compare(ito_next, i_ref, 1) ); | |
105 | ||
106 | delete [] i_arr; | |
107 | delete [] i_ref; | |
108 | } | |
109 | ||
110 | int main () | |
111 | { | |
112 | test02(); | |
113 | return 0; | |
114 | } |