Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
[dragonfly.git] / contrib / gcc-3.4 / libstdc++-v3 / src / ctype.cc
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1// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
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
31namespace std
32{
33 // Definitions for static const data members of ctype_base.
34 const ctype_base::mask ctype_base::space;
35 const ctype_base::mask ctype_base::print;
36 const ctype_base::mask ctype_base::cntrl;
37 const ctype_base::mask ctype_base::upper;
38 const ctype_base::mask ctype_base::lower;
39 const ctype_base::mask ctype_base::alpha;
40 const ctype_base::mask ctype_base::digit;
41 const ctype_base::mask ctype_base::punct;
42 const ctype_base::mask ctype_base::xdigit;
43 const ctype_base::mask ctype_base::alnum;
44 const ctype_base::mask ctype_base::graph;
45
46 // Definitions for locale::id of standard facets that are specialized.
47 locale::id ctype<char>::id;
48
49#ifdef _GLIBCXX_USE_WCHAR_T
50 locale::id ctype<wchar_t>::id;
51#endif
52
53 template<>
54 const ctype<char>&
55 use_facet<ctype<char> >(const locale& __loc)
56 {
57 size_t __i = ctype<char>::id._M_id();
58 const locale::_Impl* __tmp = __loc._M_impl;
59 return static_cast<const ctype<char>&>(*(__tmp->_M_facets[__i]));
60 }
61
62#ifdef _GLIBCXX_USE_WCHAR_T
63 template<>
64 const ctype<wchar_t>&
65 use_facet<ctype<wchar_t> >(const locale& __loc)
66 {
67 size_t __i = ctype<wchar_t>::id._M_id();
68 const locale::_Impl* __tmp = __loc._M_impl;
69 return static_cast<const ctype<wchar_t>&>(*(__tmp->_M_facets[__i]));
70 }
71#endif
72
73 // XXX At some point, just rename this file to ctype_configure_char.cc
74 // and compile it as a separate file instead of including it here.
75 // Platform-specific initialization code for ctype tables.
76 #include <bits/ctype_noninline.h>
77
78 const size_t ctype<char>::table_size;
79
80 ctype<char>::~ctype()
81 {
82 _S_destroy_c_locale(_M_c_locale_ctype);
83 if (_M_del)
84 delete[] this->table();
85 }
86
87#ifdef _GLIBCXX_USE_WCHAR_T
88 ctype<wchar_t>::ctype(size_t __refs)
89 : __ctype_abstract_base<wchar_t>(__refs),
90 _M_c_locale_ctype(_S_get_c_locale()), _M_narrow_ok(false)
91 { _M_initialize_ctype(); }
92
93 ctype<wchar_t>::ctype(__c_locale __cloc, size_t __refs)
94 : __ctype_abstract_base<wchar_t>(__refs),
95 _M_c_locale_ctype(_S_clone_c_locale(__cloc)), _M_narrow_ok(false)
96 { _M_initialize_ctype(); }
97
98 ctype<wchar_t>::~ctype()
99 { _S_destroy_c_locale(_M_c_locale_ctype); }
100
101 template<>
102 ctype_byname<wchar_t>::ctype_byname(const char* __s, size_t __refs)
103 : ctype<wchar_t>(__refs)
104 {
105 if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
106 {
107 this->_S_destroy_c_locale(this->_M_c_locale_ctype);
108 this->_S_create_c_locale(this->_M_c_locale_ctype, __s);
109 this->_M_initialize_ctype();
110 }
111 }
112#endif
113} // namespace std
114