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1 | // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 |
2 | // Free Software Foundation, Inc. | |
3 | // | |
4 | // This file is part of the GNU ISO C++ Library. This library is free | |
5 | // software; you can redistribute it and/or modify it under the | |
6 | // terms of the GNU General Public License as published by the | |
7 | // Free Software Foundation; either version 2, or (at your option) | |
8 | // any later version. | |
9 | ||
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | ||
15 | // You should have received a copy of the GNU General Public License along | |
16 | // with this library; see the file COPYING. If not, write to the Free | |
17 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
18 | // USA. | |
19 | ||
20 | // As a special exception, you may use this file as part of a free software | |
21 | // library without restriction. Specifically, if other files instantiate | |
22 | // templates or use macros or inline functions from this file, or you compile | |
23 | // this file and link it with other files to produce an executable, this | |
24 | // file does not by itself cause the resulting executable to be covered by | |
25 | // the GNU General Public License. This exception does not however | |
26 | // invalidate any other reasons why the executable file might be covered by | |
27 | // the GNU General Public License. | |
28 | ||
29 | #include <locale> | |
30 | ||
31 | namespace std | |
32 | { | |
33 | // XXX At some point, just rename this file to ctype_members_char.cc | |
34 | // and compile it as a separate file instead of including it here. | |
35 | // Platform-specific initialization code for ctype tables. | |
36 | #include <bits/ctype_noninline.h> | |
37 | ||
38 | // Definitions for locale::id of standard facets that are specialized. | |
39 | locale::id ctype<char>::id; | |
40 | ||
41 | #ifdef _GLIBCPP_USE_WCHAR_T | |
42 | locale::id ctype<wchar_t>::id; | |
43 | #endif | |
44 | ||
45 | template<> | |
46 | const ctype<char>& | |
47 | use_facet<ctype<char> >(const locale& __loc) | |
48 | { | |
49 | size_t __i = ctype<char>::id._M_id(); | |
50 | const locale::_Impl* __tmp = __loc._M_impl; | |
51 | return static_cast<const ctype<char>&>(*(__tmp->_M_facets[__i])); | |
52 | } | |
53 | ||
54 | #ifdef _GLIBCPP_USE_WCHAR_T | |
55 | template<> | |
56 | const ctype<wchar_t>& | |
57 | use_facet<ctype<wchar_t> >(const locale& __loc) | |
58 | { | |
59 | size_t __i = ctype<wchar_t>::id._M_id(); | |
60 | const locale::_Impl* __tmp = __loc._M_impl; | |
61 | return static_cast<const ctype<wchar_t>&>(*(__tmp->_M_facets[__i])); | |
62 | } | |
63 | #endif | |
64 | ||
65 | // Definitions for static const data members of ctype_base. | |
66 | const ctype_base::mask ctype_base::space; | |
67 | const ctype_base::mask ctype_base::print; | |
68 | const ctype_base::mask ctype_base::cntrl; | |
69 | const ctype_base::mask ctype_base::upper; | |
70 | const ctype_base::mask ctype_base::lower; | |
71 | const ctype_base::mask ctype_base::alpha; | |
72 | const ctype_base::mask ctype_base::digit; | |
73 | const ctype_base::mask ctype_base::punct; | |
74 | const ctype_base::mask ctype_base::xdigit; | |
75 | const ctype_base::mask ctype_base::alnum; | |
76 | const ctype_base::mask ctype_base::graph; | |
77 | ||
78 | const size_t ctype<char>::table_size; | |
79 | ||
80 | ctype<char>::~ctype() | |
81 | { | |
aa53f832 | 82 | _S_destroy_c_locale(_M_c_locale_ctype); |
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83 | if (_M_del) |
84 | delete[] this->table(); | |
85 | } | |
86 | ||
87 | // These are dummy placeholders as these virtual functions are never called. | |
88 | bool | |
89 | ctype<char>::do_is(mask, char_type) const | |
90 | { return false; } | |
91 | ||
92 | const char* | |
93 | ctype<char>::do_is(const char_type* __c, const char_type*, mask*) const | |
94 | { return __c; } | |
95 | ||
96 | const char* | |
97 | ctype<char>::do_scan_is(mask, const char_type* __c, const char_type*) const | |
98 | { return __c; } | |
99 | ||
100 | const char* | |
101 | ctype<char>::do_scan_not(mask, const char_type* __c, const char_type*) const | |
102 | { return __c; } | |
103 | ||
104 | char | |
105 | ctype<char>::do_widen(char __c) const | |
106 | { return __c; } | |
107 | ||
108 | const char* | |
109 | ctype<char>::do_widen(const char* __lo, const char* __hi, char* __dest) const | |
110 | { | |
111 | memcpy(__dest, __lo, __hi - __lo); | |
112 | return __hi; | |
113 | } | |
114 | ||
115 | char | |
116 | ctype<char>::do_narrow(char __c, char /*__dfault*/) const | |
117 | { return __c; } | |
118 | ||
119 | const char* | |
120 | ctype<char>::do_narrow(const char* __lo, const char* __hi, | |
121 | char /*__dfault*/, char* __dest) const | |
122 | { | |
123 | memcpy(__dest, __lo, __hi - __lo); | |
124 | return __hi; | |
125 | } | |
126 | ||
127 | #ifdef _GLIBCPP_USE_WCHAR_T | |
128 | ctype<wchar_t>::ctype(size_t __refs) | |
129 | : __ctype_abstract_base<wchar_t>(__refs) | |
130 | { _M_c_locale_ctype = _S_c_locale; } | |
131 | ||
132 | ctype<wchar_t>::ctype(__c_locale __cloc, size_t __refs) | |
133 | : __ctype_abstract_base<wchar_t>(__refs) | |
134 | { _M_c_locale_ctype = _S_clone_c_locale(__cloc); } | |
135 | ||
136 | ctype<wchar_t>::~ctype() | |
aa53f832 | 137 | { _S_destroy_c_locale(_M_c_locale_ctype); } |
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138 | |
139 | template<> | |
140 | ctype_byname<wchar_t>::ctype_byname(const char* __s, size_t __refs) | |
141 | : ctype<wchar_t>(__refs) | |
142 | { | |
aa53f832 | 143 | _S_destroy_c_locale(_M_c_locale_ctype); |
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144 | _S_create_c_locale(_M_c_locale_ctype, __s); |
145 | } | |
146 | #endif | |
147 | } // namespace std | |
148 |