|
|
|
| 1 |
|
// locale standard header |
| 2 |
|
#pragma once |
| 3 |
|
#ifndef _LOCALE_ |
| 4 |
|
#define _LOCALE_ |
| 5 |
|
#ifndef RC_INVOKED |
| 6 |
|
#include <string> |
| 7 |
|
#include <xlocmes> |
| 8 |
|
#include <xlocmon> |
| 9 |
|
#include <xlocnum> |
| 10 |
|
#include <xloctime> |
| 11 |
|
|
| 12 |
|
#ifdef _MSC_VER |
| 13 |
|
#pragma pack(push,_CRT_PACKING) |
| 14 |
|
#pragma warning(push,3) |
| 15 |
|
#endif /* _MSC_VER */ |
| 16 |
|
|
| 17 |
|
_STD_BEGIN |
| 18 |
|
|
| 19 |
|
#pragma warning(push) |
| 20 |
|
#pragma warning(disable:4275) |
| 21 |
|
// TEMPLATE CLASS collate |
| 22 |
|
template<class _Elem> |
| 23 |
|
class collate |
| 24 |
|
: public locale::facet |
| 25 |
|
{ // facet for ordering sequences of elements |
| 26 |
|
public: |
| 27 |
|
typedef _Elem char_type; |
| 28 |
|
typedef basic_string<_Elem, char_traits<_Elem>, |
| 29 |
|
allocator<_Elem> > string_type; |
| 30 |
|
|
| 31 |
|
int __CLR_OR_THIS_CALL compare(const _Elem *_First1, const _Elem *_Last1, |
| 32 |
|
const _Elem *_First2, const _Elem *_Last2) const |
| 33 |
|
{ // compare [_First1, _Last1) to [_First2, _Last2) |
| 34 |
|
return (do_compare(_First1, _Last1, _First2, _Last2)); |
| 35 |
|
} |
| 36 |
|
|
| 37 |
|
string_type __CLR_OR_THIS_CALL transform(const _Elem *_First, const _Elem *_Last) const |
| 38 |
|
{ // transform [_First, _Last) to key string |
| 39 |
|
return (do_transform(_First, _Last)); |
| 40 |
|
} |
| 41 |
|
|
| 42 |
|
long __CLR_OR_THIS_CALL hash(const _Elem *_First, const _Elem *_Last) const |
| 43 |
|
{ // compute hash code for [_First, _Last) |
| 44 |
|
return (do_hash(_First, _Last)); |
| 45 |
|
} |
| 46 |
|
|
| 47 |
|
__PURE_APPDOMAIN_GLOBAL static locale::id id; // unique facet id |
| 48 |
|
|
| 49 |
|
explicit __CLR_OR_THIS_CALL collate(size_t _Refs = 0) |
| 50 |
|
: locale::facet(_Refs) |
| 51 |
|
{ // construct from current locale |
| 52 |
|
_BEGIN_LOCINFO(_Lobj) |
| 53 |
|
_Init(_Lobj); |
| 54 |
|
_END_LOCINFO() |
| 55 |
|
} |
| 56 |
|
|
| 57 |
|
__CLR_OR_THIS_CALL collate(const _Locinfo& _Lobj, size_t _Refs = 0) |
| 58 |
|
: locale::facet(_Refs) |
| 59 |
|
{ // construct from specified locale |
| 60 |
|
_Init(_Lobj); |
| 61 |
|
} |
| 62 |
|
|
| 63 |
|
static size_t __CLRCALL_OR_CDECL _Getcat(const locale::facet **_Ppf = 0, |
| 64 |
|
const locale *_Ploc = 0) |
| 65 |
|
{ // return locale category mask and construct standard facet |
| 66 |
|
if (_Ppf != 0 && *_Ppf == 0) |
| 67 |
|
*_Ppf = _NEW_CRT collate<_Elem>( |
| 68 |
|
_Locinfo(_Ploc->name())); |
| 69 |
|
return (_X_COLLATE); |
| 80 |
|
{ // construct from specified locale |
| 81 |
|
_BEGIN_LOCINFO(_Lobj(_Locname)) |
| 82 |
|
_Init(_Lobj); |
| 83 |
|
_END_LOCINFO() |
| 84 |
|
} |
| 85 |
|
|
| 86 |
|
void __CLR_OR_THIS_CALL _Init(const _Locinfo& _Lobj) |
| 87 |
|
{ // initialize from _Lobj |
| 88 |
|
_Coll = _Lobj._Getcoll(); |
| 89 |
|
} |
| 90 |
|
|
| 91 |
|
virtual int __CLR_OR_THIS_CALL do_compare(const _Elem *_First1, const _Elem *_Last1, |
| 92 |
|
const _Elem *_First2, const _Elem *_Last2) const |
| 93 |
|
{ // compare [_First1, _Last1) to [_First2, _Last2) |
| 94 |
|
_DEBUG_RANGE(_First1, _Last1); |
| 95 |
|
_DEBUG_RANGE(_First2, _Last2); |
| 96 |
|
return (_LStrcoll(_First1, _Last1, _First2, _Last2, &_Coll)); |
| 97 |
|
} |
| 98 |
|
|
| 99 |
|
virtual string_type __CLR_OR_THIS_CALL do_transform(const _Elem *_First, |
| 100 |
|
const _Elem *_Last) const |
| 101 |
|
{ // transform [_First, _Last) to key string |
| 102 |
|
_DEBUG_RANGE(_First, _Last); |
| 103 |
|
size_t _Count; |
| 104 |
|
string_type _Str; |
| 105 |
|
|
| 106 |
|
for (_Count = _Last - _First; 0 < _Count; ) |
| 107 |
|
{ // grow string if locale-specific strxfrm fails |
| 108 |
|
_Str.resize(_Count); |
| 109 |
|
if ((_Count = _LStrxfrm(&*_Str.begin(), |
| 110 |
|
&*_Str.begin() + _Str.size(), |
| 111 |
|
_First, _Last, &_Coll)) <= _Str.size()) |
| 112 |
|
break; |
| 113 |
|
} |
| 114 |
|
_Str.resize(_Count); |
| 115 |
|
return (_Str); |
| 116 |
|
} |
| 117 |
|
|
| 118 |
|
virtual long __CLR_OR_THIS_CALL do_hash(const _Elem *_First, |
| 119 |
|
const _Elem *_Last) const |
| 120 |
|
{ // compute hash code for [_First, _Last) |
| 121 |
|
_DEBUG_RANGE(_First, _Last); |
| 122 |
|
unsigned long _Val = 0; |
| 123 |
|
for (; _First != _Last; ++_First) |
| 124 |
|
_Val = (_Val << 8 | _Val >> 24) + *_First; |
| 125 |
|
return ((long)_Val); |
| 126 |
|
} |
| 127 |
|
|
| 128 |
|
private: |
| 129 |
|
_Locinfo::_Collvec _Coll; // used by _LStrcoll and _XStrxfrm |
| 130 |
|
}; |
| 131 |
|
#pragma warning(pop) |
| 132 |
|
|
| 133 |
|
// STATIC collate::id OBJECT |
| 134 |
|
template<class _Elem> |
| 135 |
|
__PURE_APPDOMAIN_GLOBAL locale::id collate<_Elem>::id; |
| 136 |
|
|
| 137 |
|
#if defined(_DLL_CPPLIB) && !defined(_M_CEE_PURE) |
| 138 |
|
template class _CRTIMP2_PURE collate<char>; |
| 139 |
|
template class _CRTIMP2_PURE collate<wchar_t>; |
| 140 |
|
|
| 141 |
|
|
| 142 |
|
|
| 143 |
|
#endif /* _DLL_CPPLIB */ |
| 144 |
|
|
| 145 |
|
// TEMPLATE CLASS collate_byname |
| 146 |
|
template<class _Elem> |
| 147 |
|
class collate_byname |
| 148 |
|
: public collate<_Elem> |
| 149 |
|
{ // collate for named locale |
| 150 |
|
public: |
| 151 |
|
explicit __CLR_OR_THIS_CALL collate_byname(const char *_Locname, size_t _Refs = 0) |
| 152 |
|
: collate<_Elem>(_Locname, _Refs) |
| 153 |
|
{ // construct for named locale |
| 154 |
|
} |
| 155 |
|
|
| 156 |
|
_PROTECTED: |
| 157 |
|
virtual __CLR_OR_THIS_CALL ~collate_byname() |
| 158 |
|
{ // destroy the object |
| 159 |
|
} |
| 160 |
|
}; |
| 161 |
|
|
| 162 |
|
// locale SUPPORT TEMPLATES |
| 163 |
|
|
| 164 |
|
#define _HAS(loc, fac) has_facet<fac>(loc) |
| 165 |
|
|
| 166 |
|
template<class _Facet> inline |
| 167 |
|
bool __CLRCALL_OR_CDECL has_facet(const locale& _Loc) _THROW0() |
| 168 |
|
{ // test if facet is in locale |
| 169 |
|
_BEGIN_LOCK(_LOCK_LOCALE) // the thread lock, make get atomic |
| 170 |
|
size_t _Id = _Facet::id; |
| 171 |
|
return (_Loc._Getfacet(_Id) != 0 || _Facet::_Getcat() != (size_t)(-1)); |
| 172 |
|
_END_LOCK() |
| 173 |
|
} |
| 174 |
|
|
| 175 |
|
template<class _Facet> inline _DEPRECATED |
| 176 |
|
bool __CLRCALL_OR_CDECL has_facet(const locale& _Loc, const _Facet *) _THROW0() |
| 177 |
|
{ // test if facet is in locale -- retained, two arg version |
| 178 |
|
return (has_facet<_Facet>(_Loc)); |
| 179 |
|
} |
| 180 |
|
|
| 181 |
|
// ctype TEMPLATE FUNCTIONS |
| 182 |
|
template<class _Elem> inline |
| 183 |
|
bool (__CLRCALL_OR_CDECL isalnum)(_Elem _Ch, const locale& _Loc) |
| 184 |
|
{ // test if character is alphanumeric, locale specific |
| 185 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::alnum, _Ch)); |
| 186 |
|
} |
| 187 |
|
|
| 188 |
|
template<class _Elem> inline |
| 189 |
|
bool (__CLRCALL_OR_CDECL isalpha)(_Elem _Ch, const locale& _Loc) |
| 190 |
|
{ // test if character is alphabetic, locale specific |
| 191 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::alpha, _Ch)); |
| 192 |
|
} |
| 193 |
|
|
| 194 |
|
template<class _Elem> inline |
| 195 |
|
bool (__CLRCALL_OR_CDECL iscntrl)(_Elem _Ch, const locale& _Loc) |
| 196 |
|
{ // test if character is control, locale specific |
| 197 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::cntrl, _Ch)); |
| 198 |
|
} |
| 199 |
|
|
| 200 |
|
template<class _Elem> inline |
| 201 |
|
bool (__CLRCALL_OR_CDECL isdigit)(_Elem _Ch, const locale& _Loc) |
| 202 |
|
{ // test if character is digit, locale specific |
| 203 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::digit, _Ch)); |
| 204 |
|
} |
| 205 |
|
|
| 206 |
|
template<class _Elem> inline |
| 207 |
|
bool (__CLRCALL_OR_CDECL isgraph)(_Elem _Ch, const locale& _Loc) |
| 208 |
|
{ // test if character is graphic, locale specific |
| 209 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::graph, _Ch)); |
| 210 |
|
} |
| 211 |
|
|
| 212 |
|
template<class _Elem> inline |
| 213 |
|
bool (__CLRCALL_OR_CDECL islower)(_Elem _Ch, const locale& _Loc) |
| 214 |
|
{ // test if character is lower case, locale specific |
| 215 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::lower, _Ch)); |
| 216 |
|
} |
| 217 |
|
|
| 218 |
|
template<class _Elem> inline |
| 219 |
|
bool (__CLRCALL_OR_CDECL isprint)(_Elem _Ch, const locale& _Loc) |
| 220 |
|
{ // test if character is printing, locale specific |
| 221 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::print, _Ch)); |
| 222 |
|
} |
| 223 |
|
|
| 224 |
|
template<class _Elem> inline |
| 225 |
|
bool (__CLRCALL_OR_CDECL ispunct)(_Elem _Ch, const locale& _Loc) |
| 226 |
|
{ // test if character is punctuation, locale specific |
| 227 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::punct, _Ch)); |
| 228 |
|
} |
| 229 |
|
|
| 230 |
|
template<class _Elem> inline |
| 231 |
|
bool (__CLRCALL_OR_CDECL isspace)(_Elem _Ch, const locale& _Loc) |
| 232 |
|
{ // test if character is whitespace, locale specific |
| 233 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::space, _Ch)); |
| 234 |
|
} |
| 235 |
|
|
| 236 |
|
template<class _Elem> inline |
| 237 |
|
bool (__CLRCALL_OR_CDECL isupper)(_Elem _Ch, const locale& _Loc) |
| 238 |
|
{ // test if character is upper case, locale specific |
| 239 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::upper, _Ch)); |
| 240 |
|
} |
| 241 |
|
|
| 242 |
|
template<class _Elem> inline |
| 243 |
|
bool (__CLRCALL_OR_CDECL isxdigit)(_Elem _Ch, const locale& _Loc) |
| 244 |
|
{ // test if character is hexadecimal digit, locale specific |
| 245 |
|
return (_USE(_Loc, ctype<_Elem>).is(ctype_base::xdigit, _Ch)); |
| 246 |
|
} |
| 247 |
|
|
| 248 |
|
template<class _Elem> inline |
| 249 |
|
_Elem (__CLRCALL_OR_CDECL tolower)(_Elem _Ch, const locale& _Loc) |
| 250 |
|
{ // convert character to lower case, locale specific |
| 251 |
|
return (_USE(_Loc, ctype<_Elem>).tolower(_Ch)); |
| 252 |
|
} |
| 253 |
|
|
| 254 |
|
template<class _Elem> inline |
| 255 |
|
_Elem (__CLRCALL_OR_CDECL toupper)(_Elem _Ch, const locale& _Loc) |
| 256 |
|
{ // convert character to upper case, locale specific |
| 257 |
|
return (_USE(_Loc, ctype<_Elem>).toupper(_Ch)); |
| 258 |
|
} |
| 259 |
|
_STD_END |
| 260 |
|
|
| 261 |
|
#ifdef _MSC_VER |
| 262 |
|
#pragma warning(pop) |
| 263 |
|
#pragma pack(pop) |
| 264 |
|
#endif /* _MSC_VER */ |
| 265 |
|
|
| 266 |
|
#endif /* RC_INVOKED */ |
| 267 |
|
#endif /* _LOCALE_ */ |
| 268 |
|
|
| 269 |
|
/* |
| 270 |
|
* Copyright (c) 1992-2007 by P.J. Plauger. ALL RIGHTS RESERVED. |
| 271 |
|
* Consult your license regarding permissions and restrictions. |
| 272 |
|
V5.03:0009 */ |
| 273 |
|
|
|
|
|