]>
Commit | Line | Data |
---|---|---|
5de197f2 BK |
1 | // 2001-06-05 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
23cac885 | 3 | // Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. |
5de197f2 BK |
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 | |
83f51799 | 18 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
5de197f2 BK |
19 | // USA. |
20 | ||
21 | // As a special exception, you may use this file as part of a free software | |
22 | // library without restriction. Specifically, if other files instantiate | |
23 | // templates or use macros or inline functions from this file, or you compile | |
24 | // this file and link it with other files to produce an executable, this | |
25 | // file does not by itself cause the resulting executable to be covered by | |
26 | // the GNU General Public License. This exception does not however | |
27 | // invalidate any other reasons why the executable file might be covered by | |
28 | // the GNU General Public License. | |
29 | ||
30 | // 27.4.2.1.6 class ios_base::init | |
31 | ||
3a9ebf3c | 32 | #include <sstream> |
fe413112 | 33 | #include <testsuite_hooks.h> |
5de197f2 | 34 | |
f13a69ec BK |
35 | // char_traits specialization |
36 | namespace std | |
37 | { | |
38 | template<> | |
39 | struct char_traits<unsigned short> | |
40 | { | |
41 | typedef unsigned short char_type; | |
42 | // Unsigned as wint_t in unsigned. | |
43 | typedef unsigned long int_type; | |
44 | typedef streampos pos_type; | |
45 | typedef streamoff off_type; | |
46 | typedef mbstate_t state_type; | |
47 | ||
48 | static void | |
49 | assign(char_type& __c1, const char_type& __c2) | |
50 | { __c1 = __c2; } | |
51 | ||
52 | static bool | |
53 | eq(const char_type& __c1, const char_type& __c2) | |
54 | { return __c1 == __c2; } | |
55 | ||
56 | static bool | |
57 | lt(const char_type& __c1, const char_type& __c2) | |
58 | { return __c1 < __c2; } | |
59 | ||
60 | static int | |
61 | compare(const char_type* __s1, const char_type* __s2, size_t __n) | |
62 | { | |
63 | for (size_t __i = 0; __i < __n; ++__i) | |
64 | if (!eq(__s1[__i], __s2[__i])) | |
65 | return lt(__s1[__i], __s2[__i]) ? -1 : 1; | |
66 | return 0; | |
67 | } | |
68 | ||
69 | static size_t | |
70 | length(const char_type* __s) | |
71 | { | |
72 | const char_type* __p = __s; | |
73 | while (__p) | |
74 | ++__p; | |
75 | return (__p - __s); | |
76 | } | |
77 | ||
78 | static const char_type* | |
79 | find(const char_type* __s, size_t __n, const char_type& __a) | |
80 | { | |
81 | for (const char_type* __p = __s; size_t(__p - __s) < __n; ++__p) | |
82 | if (*__p == __a) return __p; | |
83 | return 0; | |
84 | } | |
85 | ||
86 | static char_type* | |
87 | move(char_type* __s1, const char_type* __s2, size_t __n) | |
88 | { return (char_type*) memmove(__s1, __s2, __n * sizeof(char_type)); } | |
89 | ||
90 | static char_type* | |
91 | copy(char_type* __s1, const char_type* __s2, size_t __n) | |
92 | { return (char_type*) memcpy(__s1, __s2, __n * sizeof(char_type)); } | |
93 | ||
94 | static char_type* | |
95 | assign(char_type* __s, size_t __n, char_type __a) | |
96 | { | |
97 | for (char_type* __p = __s; __p < __s + __n; ++__p) | |
98 | assign(*__p, __a); | |
99 | return __s; | |
100 | } | |
101 | ||
102 | static char_type | |
8b5bc374 | 103 | to_char_type(const int_type&) |
f13a69ec BK |
104 | { return char_type(); } |
105 | ||
106 | static int_type | |
8b5bc374 | 107 | to_int_type(const char_type&) { return int_type(); } |
f13a69ec BK |
108 | |
109 | static bool | |
110 | eq_int_type(const int_type& __c1, const int_type& __c2) | |
111 | { return __c1 == __c2; } | |
112 | ||
113 | static int_type | |
114 | eof() { return static_cast<int_type>(-1); } | |
115 | ||
f13a69ec BK |
116 | static int_type |
117 | not_eof(const int_type& __c) | |
118 | { return eq_int_type(__c, eof()) ? int_type(0) : __c; } | |
119 | }; | |
120 | } // namespace std | |
121 | ||
3a9ebf3c | 122 | // Non-required instantiations don't have the required facets inbued, |
ac39fabb | 123 | // by default, into the locale object. |
3a9ebf3c | 124 | // See 27.4.4.1 |
1bc59af5 | 125 | |
3a9ebf3c BK |
126 | void test02() |
127 | { | |
11f10e6b | 128 | bool test __attribute__((unused)) = true; |
3a9ebf3c | 129 | |
ac39fabb | 130 | // 02: Calls basic_ios::init, which may call ctype<char_type>... |
3a9ebf3c BK |
131 | try |
132 | { | |
133 | std::basic_string<unsigned short> str; | |
134 | std::basic_ostringstream<unsigned short> oss(str); | |
135 | ||
3a9ebf3c BK |
136 | // Try each member functions for unformatted io. |
137 | // put | |
138 | oss.put(324); | |
139 | ||
140 | // write | |
141 | const unsigned short us[4] = {1246, 433, 520, 0}; | |
142 | oss.write(us, 4); | |
143 | ||
144 | // flush | |
145 | oss.flush(); | |
146 | } | |
147 | catch(const std::bad_cast& obj) | |
148 | { | |
ac39fabb BK |
149 | // Should be able to do the above without calling fill() and |
150 | // forcing a call to widen... | |
151 | test = false; | |
3a9ebf3c BK |
152 | } |
153 | catch(...) | |
154 | { | |
155 | test = false; | |
156 | } | |
157 | VERIFY( test ); | |
158 | } | |
159 | ||
72c9b062 | 160 | #if !__GXX_WEAK__ |
0d223e3a BK |
161 | // Explicitly instantiate for systems with no COMDAT or weak support. |
162 | template | |
163 | std::basic_string<unsigned short>::size_type | |
164 | std::basic_string<unsigned short>::_Rep::_S_max_size; | |
165 | ||
166 | template | |
167 | unsigned short | |
168 | std::basic_string<unsigned short>::_Rep::_S_terminal; | |
72c9b062 | 169 | #endif |
0d223e3a | 170 | |
5de197f2 BK |
171 | int main() |
172 | { | |
3a9ebf3c | 173 | test02(); |
5de197f2 BK |
174 | return 0; |
175 | } |