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[ceph.git] / ceph / src / boost / boost / regex / v4 / w32_regex_traits.hpp
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7c673cae
FG		 1/*
2 *
3 * Copyright (c) 2004
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 /*
13 * LOCATION: see http://www.boost.org for most recent version.
14 * FILE w32_regex_traits.hpp
15 * VERSION see <boost/version.hpp>
16 * DESCRIPTION: Declares regular expression traits class w32_regex_traits.
17 */
18
19#ifndef BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
20#define BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
21
22#ifndef BOOST_REGEX_NO_WIN32_LOCALE
23
24#ifndef BOOST_RE_PAT_EXCEPT_HPP
25#include <boost/regex/pattern_except.hpp>
26#endif
27#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
28#include <boost/regex/v4/regex_traits_defaults.hpp>
29#endif
30#ifdef BOOST_HAS_THREADS
31#include <boost/regex/pending/static_mutex.hpp>
32#endif
33#ifndef BOOST_REGEX_PRIMARY_TRANSFORM
34#include <boost/regex/v4/primary_transform.hpp>
35#endif
36#ifndef BOOST_REGEX_OBJECT_CACHE_HPP
37#include <boost/regex/pending/object_cache.hpp>
38#endif
39
40#ifdef BOOST_MSVC
41#pragma warning(push)
42#pragma warning(disable: 4103)
43#endif
44#ifdef BOOST_HAS_ABI_HEADERS
45# include BOOST_ABI_PREFIX
46#endif
47#ifdef BOOST_MSVC
48#pragma warning(pop)
49#endif
50
51#ifdef BOOST_MSVC
52#pragma warning(push)
53#pragma warning(disable:4786)
92f5a8d4 54#if BOOST_MSVC < 1910
7c673cae
FG		 55#pragma warning(disable:4800)
56#endif
92f5a8d4 57#endif
7c673cae
FG		 58
59namespace boost{
60
61//
62// forward declaration is needed by some compilers:
63//
64template <class charT>
65class w32_regex_traits;
66
67namespace BOOST_REGEX_DETAIL_NS{
68
69//
70// start by typedeffing the types we'll need:
71//
72typedef ::boost::uint32_t lcid_type; // placeholder for LCID.
73typedef ::boost::shared_ptr<void> cat_type; // placeholder for dll HANDLE.
74
75//
76// then add wrappers around the actual Win32 API's (ie implementation hiding):
77//
78BOOST_REGEX_DECL lcid_type BOOST_REGEX_CALL w32_get_default_locale();
79BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char, lcid_type);
80#ifndef BOOST_NO_WREGEX
81BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t, lcid_type);
82#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
83BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type state_id);
84#endif
85#endif
86BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(char, lcid_type);
87#ifndef BOOST_NO_WREGEX
88BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(wchar_t, lcid_type);
89#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
90BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(unsigned short ca, lcid_type state_id);
91#endif
92#endif
93BOOST_REGEX_DECL cat_type BOOST_REGEX_CALL w32_cat_open(const std::string& name);
94BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::string& def);
95#ifndef BOOST_NO_WREGEX
96BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::wstring& def);
97#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
98BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type, int i, const std::basic_string<unsigned short>& def);
99#endif
100#endif
101BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type state_id, const char* p1, const char* p2);
102#ifndef BOOST_NO_WREGEX
103BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_transform(lcid_type state_id, const wchar_t* p1, const wchar_t* p2);
104#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
105BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transform(lcid_type state_id, const unsigned short* p1, const unsigned short* p2);
106#endif
107#endif
108BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type);
109#ifndef BOOST_NO_WREGEX
110BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_tolower(wchar_t c, lcid_type);
111#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
112BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, lcid_type state_id);
113#endif
114#endif
115BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type);
116#ifndef BOOST_NO_WREGEX
117BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_toupper(wchar_t c, lcid_type);
118#endif
119BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, boost::uint32_t mask, char c);
120#ifndef BOOST_NO_WREGEX
121BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, boost::uint32_t mask, wchar_t c);
122#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
123BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type state_id, boost::uint32_t m, unsigned short c);
124#endif
125#endif
126//
127// class w32_regex_traits_base:
128// acts as a container for locale and the facets we are using.
129//
130template <class charT>
131struct w32_regex_traits_base
132{
133 w32_regex_traits_base(lcid_type l)
134 { imbue(l); }
135 lcid_type imbue(lcid_type l);
136
137 lcid_type m_locale;
138};
139
140template <class charT>
141inline lcid_type w32_regex_traits_base<charT>::imbue(lcid_type l)
142{
143 lcid_type result(m_locale);
144 m_locale = l;
145 return result;
146}
147
148//
149// class w32_regex_traits_char_layer:
150// implements methods that require specialisation for narrow characters:
151//
152template <class charT>
153class w32_regex_traits_char_layer : public w32_regex_traits_base<charT>
154{
155 typedef std::basic_string<charT> string_type;
156 typedef std::map<charT, regex_constants::syntax_type> map_type;
157 typedef typename map_type::const_iterator map_iterator_type;
158public:
159 w32_regex_traits_char_layer(const lcid_type l);
160
161 regex_constants::syntax_type syntax_type(charT c)const
162 {
163 map_iterator_type i = m_char_map.find(c);
164 return ((i == m_char_map.end()) ? 0 : i->second);
165 }
166 regex_constants::escape_syntax_type escape_syntax_type(charT c) const
167 {
168 map_iterator_type i = m_char_map.find(c);
169 if(i == m_char_map.end())
170 {
171 if(::boost::BOOST_REGEX_DETAIL_NS::w32_is_lower(c, this->m_locale)) return regex_constants::escape_type_class;
172 if(::boost::BOOST_REGEX_DETAIL_NS::w32_is_upper(c, this->m_locale)) return regex_constants::escape_type_not_class;
173 return 0;
174 }
175 return i->second;
176 }
177 charT tolower(charT c)const
178 {
179 return ::boost::BOOST_REGEX_DETAIL_NS::w32_tolower(c, this->m_locale);
180 }
181 bool isctype(boost::uint32_t mask, charT c)const
182 {
183 return ::boost::BOOST_REGEX_DETAIL_NS::w32_is(this->m_locale, mask, c);
184 }
185
186private:
187 string_type get_default_message(regex_constants::syntax_type);
188 // TODO: use a hash table when available!
189 map_type m_char_map;
190};
191
192template <class charT>
193w32_regex_traits_char_layer<charT>::w32_regex_traits_char_layer(::boost::BOOST_REGEX_DETAIL_NS::lcid_type l)
194 : w32_regex_traits_base<charT>(l)
195{
196 // we need to start by initialising our syntax map so we know which
197 // character is used for which purpose:
198 cat_type cat;
199 std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
200 if(cat_name.size())
201 {
202 cat = ::boost::BOOST_REGEX_DETAIL_NS::w32_cat_open(cat_name);
203 if(!cat)
204 {
205 std::string m("Unable to open message catalog: ");
206 std::runtime_error err(m + cat_name);
207 boost::BOOST_REGEX_DETAIL_NS::raise_runtime_error(err);
208 }
209 }
210 //
211 // if we have a valid catalog then load our messages:
212 //
213 if(cat)
214 {
215 for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
216 {
217 string_type mss = ::boost::BOOST_REGEX_DETAIL_NS::w32_cat_get(cat, this->m_locale, i, get_default_message(i));
218 for(typename string_type::size_type j = 0; j < mss.size(); ++j)
219 {
220 this->m_char_map[mss[j]] = i;
221 }
222 }
223 }
224 else
225 {
226 for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
227 {
228 const char* ptr = get_default_syntax(i);
229 while(ptr && *ptr)
230 {
231 this->m_char_map[static_cast<charT>(*ptr)] = i;
232 ++ptr;
233 }
234 }
235 }
236}
237
238template <class charT>
239typename w32_regex_traits_char_layer<charT>::string_type
240 w32_regex_traits_char_layer<charT>::get_default_message(regex_constants::syntax_type i)
241{
242 const char* ptr = get_default_syntax(i);
243 string_type result;
244 while(ptr && *ptr)
245 {
246 result.append(1, static_cast<charT>(*ptr));
247 ++ptr;
248 }
249 return result;
250}
251
252//
253// specialised version for narrow characters:
254//
255template <>
256class BOOST_REGEX_DECL w32_regex_traits_char_layer<char> : public w32_regex_traits_base<char>
257{
258 typedef std::string string_type;
259public:
260 w32_regex_traits_char_layer(::boost::BOOST_REGEX_DETAIL_NS::lcid_type l)
261 : w32_regex_traits_base<char>(l)
262 {
263 init();
264 }
265
266 regex_constants::syntax_type syntax_type(char c)const
267 {
268 return m_char_map[static_cast<unsigned char>(c)];
269 }
270 regex_constants::escape_syntax_type escape_syntax_type(char c) const
271 {
272 return m_char_map[static_cast<unsigned char>(c)];
273 }
274 char tolower(char c)const
275 {
276 return m_lower_map[static_cast<unsigned char>(c)];
277 }
278 bool isctype(boost::uint32_t mask, char c)const
279 {
280 return m_type_map[static_cast<unsigned char>(c)] & mask;
281 }
282
283private:
284 regex_constants::syntax_type m_char_map[1u << CHAR_BIT];
285 char m_lower_map[1u << CHAR_BIT];
286 boost::uint16_t m_type_map[1u << CHAR_BIT];
287 void init();
288};
289
290//
291// class w32_regex_traits_implementation:
292// provides pimpl implementation for w32_regex_traits.
293//
294template <class charT>
295class w32_regex_traits_implementation : public w32_regex_traits_char_layer<charT>
296{
297public:
298 typedef typename w32_regex_traits<charT>::char_class_type char_class_type;
299 BOOST_STATIC_CONSTANT(char_class_type, mask_word = 0x0400); // must be C1_DEFINED << 1
300 BOOST_STATIC_CONSTANT(char_class_type, mask_unicode = 0x0800); // must be C1_DEFINED << 2
301 BOOST_STATIC_CONSTANT(char_class_type, mask_horizontal = 0x1000); // must be C1_DEFINED << 3
302 BOOST_STATIC_CONSTANT(char_class_type, mask_vertical = 0x2000); // must be C1_DEFINED << 4
303 BOOST_STATIC_CONSTANT(char_class_type, mask_base = 0x3ff); // all the masks used by the CT_CTYPE1 group
304
305 typedef std::basic_string<charT> string_type;
306 typedef charT char_type;
307 w32_regex_traits_implementation(::boost::BOOST_REGEX_DETAIL_NS::lcid_type l);
308 std::string error_string(regex_constants::error_type n) const
309 {
310 if(!m_error_strings.empty())
311 {
312 std::map<int, std::string>::const_iterator p = m_error_strings.find(n);
313 return (p == m_error_strings.end()) ? std::string(get_default_error_string(n)) : p->second;
314 }
315 return get_default_error_string(n);
316 }
317 char_class_type lookup_classname(const charT* p1, const charT* p2) const
318 {
319 char_class_type result = lookup_classname_imp(p1, p2);
320 if(result == 0)
321 {
322 typedef typename string_type::size_type size_type;
323 string_type temp(p1, p2);
324 for(size_type i = 0; i < temp.size(); ++i)
325 temp[i] = this->tolower(temp[i]);
326 result = lookup_classname_imp(&*temp.begin(), &*temp.begin() + temp.size());
327 }
328 return result;
329 }
330 string_type lookup_collatename(const charT* p1, const charT* p2) const;
331 string_type transform_primary(const charT* p1, const charT* p2) const;
332 string_type transform(const charT* p1, const charT* p2) const
333 {
334 return ::boost::BOOST_REGEX_DETAIL_NS::w32_transform(this->m_locale, p1, p2);
335 }
336private:
337 std::map<int, std::string> m_error_strings; // error messages indexed by numberic ID
338 std::map<string_type, char_class_type> m_custom_class_names; // character class names
339 std::map<string_type, string_type> m_custom_collate_names; // collating element names
340 unsigned m_collate_type; // the form of the collation string
341 charT m_collate_delim; // the collation group delimiter
342 //
343 // helpers:
344 //
345 char_class_type lookup_classname_imp(const charT* p1, const charT* p2) const;
346};
347
348template <class charT>
349typename w32_regex_traits_implementation<charT>::string_type
350 w32_regex_traits_implementation<charT>::transform_primary(const charT* p1, const charT* p2) const
351{
352 string_type result;
353 //
354 // What we do here depends upon the format of the sort key returned by
355 // sort key returned by this->transform:
356 //
357 switch(m_collate_type)
358 {
359 case sort_C:
360 case sort_unknown:
361 // the best we can do is translate to lower case, then get a regular sort key:
362 {
363 result.assign(p1, p2);
364 typedef typename string_type::size_type size_type;
365 for(size_type i = 0; i < result.size(); ++i)
366 result[i] = this->tolower(result[i]);
367 result = this->transform(&*result.begin(), &*result.begin() + result.size());
368 break;
369 }
370 case sort_fixed:
371 {
372 // get a regular sort key, and then truncate it:
373 result.assign(this->transform(p1, p2));
374 result.erase(this->m_collate_delim);
375 break;
376 }
377 case sort_delim:
378 // get a regular sort key, and then truncate everything after the delim:
379 result.assign(this->transform(p1, p2));
380 std::size_t i;
381 for(i = 0; i < result.size(); ++i)
382 {
383 if(result[i] == m_collate_delim)
384 break;
385 }
386 result.erase(i);
387 break;
388 }
389 if(result.empty())
390 result = string_type(1, charT(0));
391 return result;
392}
393
394template <class charT>
395typename w32_regex_traits_implementation<charT>::string_type
396 w32_regex_traits_implementation<charT>::lookup_collatename(const charT* p1, const charT* p2) const
397{
398 typedef typename std::map<string_type, string_type>::const_iterator iter_type;
399 if(m_custom_collate_names.size())
400 {
401 iter_type pos = m_custom_collate_names.find(string_type(p1, p2));
402 if(pos != m_custom_collate_names.end())
403 return pos->second;
404 }
405#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
406 && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
407 std::string name(p1, p2);
408#else
409 std::string name;
410 const charT* p0 = p1;
411 while(p0 != p2)
412 name.append(1, char(*p0++));
413#endif
414 name = lookup_default_collate_name(name);
415#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
416 && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
417 if(name.size())
418 return string_type(name.begin(), name.end());
419#else
420 if(name.size())
421 {
422 string_type result;
423 typedef std::string::const_iterator iter;
424 iter b = name.begin();
425 iter e = name.end();
426 while(b != e)
427 result.append(1, charT(*b++));
428 return result;
429 }
430#endif
431 if(p2 - p1 == 1)
432 return string_type(1, *p1);
433 return string_type();
434}
435
436template <class charT>
437w32_regex_traits_implementation<charT>::w32_regex_traits_implementation(::boost::BOOST_REGEX_DETAIL_NS::lcid_type l)
438: w32_regex_traits_char_layer<charT>(l)
439{
440 cat_type cat;
441 std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
442 if(cat_name.size())
443 {
444 cat = ::boost::BOOST_REGEX_DETAIL_NS::w32_cat_open(cat_name);
445 if(!cat)
446 {
447 std::string m("Unable to open message catalog: ");
448 std::runtime_error err(m + cat_name);
449 boost::BOOST_REGEX_DETAIL_NS::raise_runtime_error(err);
450 }
451 }
452 //
453 // if we have a valid catalog then load our messages:
454 //
455 if(cat)
456 {
457 //
458 // Error messages:
459 //
460 for(boost::regex_constants::error_type i = static_cast<boost::regex_constants::error_type>(0);
461 i <= boost::regex_constants::error_unknown;
462 i = static_cast<boost::regex_constants::error_type>(i + 1))
463 {
464 const char* p = get_default_error_string(i);
465 string_type default_message;
466 while(*p)
467 {
468 default_message.append(1, static_cast<charT>(*p));
469 ++p;
470 }
471 string_type s = ::boost::BOOST_REGEX_DETAIL_NS::w32_cat_get(cat, this->m_locale, i+200, default_message);
472 std::string result;
473 for(std::string::size_type j = 0; j < s.size(); ++j)
474 {
475 result.append(1, static_cast<char>(s[j]));
476 }
477 m_error_strings[i] = result;
478 }
479 //
480 // Custom class names:
481 //
482 static const char_class_type masks[14] =
483 {
484 0x0104u, // C1_ALPHA | C1_DIGIT
485 0x0100u, // C1_ALPHA
486 0x0020u, // C1_CNTRL
487 0x0004u, // C1_DIGIT
488 (~(0x0020u|0x0008u) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE
489 0x0002u, // C1_LOWER
490 (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
491 0x0010u, // C1_PUNCT
492 0x0008u, // C1_SPACE
493 0x0001u, // C1_UPPER
494 0x0080u, // C1_XDIGIT
495 0x0040u, // C1_BLANK
496 w32_regex_traits_implementation<charT>::mask_word,
497 w32_regex_traits_implementation<charT>::mask_unicode,
498 };
499 static const string_type null_string;
500 for(unsigned int j = 0; j <= 13; ++j)
501 {
502 string_type s(::boost::BOOST_REGEX_DETAIL_NS::w32_cat_get(cat, this->m_locale, j+300, null_string));
503 if(s.size())
504 this->m_custom_class_names[s] = masks[j];
505 }
506 }
507 //
508 // get the collation format used by m_pcollate:
509 //
510 m_collate_type = BOOST_REGEX_DETAIL_NS::find_sort_syntax(this, &m_collate_delim);
511}
512
513template <class charT>
514typename w32_regex_traits_implementation<charT>::char_class_type
515 w32_regex_traits_implementation<charT>::lookup_classname_imp(const charT* p1, const charT* p2) const
516{
517 static const char_class_type masks[22] =
518 {
519 0,
520 0x0104u, // C1_ALPHA | C1_DIGIT
521 0x0100u, // C1_ALPHA
522 0x0040u, // C1_BLANK
523 0x0020u, // C1_CNTRL
524 0x0004u, // C1_DIGIT
525 0x0004u, // C1_DIGIT
526 (~(0x0020u|0x0008u|0x0040) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE or C1_BLANK
527 w32_regex_traits_implementation<charT>::mask_horizontal,
528 0x0002u, // C1_LOWER
529 0x0002u, // C1_LOWER
530 (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
531 0x0010u, // C1_PUNCT
532 0x0008u, // C1_SPACE
533 0x0008u, // C1_SPACE
534 0x0001u, // C1_UPPER
535 w32_regex_traits_implementation<charT>::mask_unicode,
536 0x0001u, // C1_UPPER
537 w32_regex_traits_implementation<charT>::mask_vertical,
538 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
539 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
540 0x0080u, // C1_XDIGIT
541 };
542 if(m_custom_class_names.size())
543 {
544 typedef typename std::map<std::basic_string<charT>, char_class_type>::const_iterator map_iter;
545 map_iter pos = m_custom_class_names.find(string_type(p1, p2));
546 if(pos != m_custom_class_names.end())
547 return pos->second;
548 }
549 std::size_t state_id = 1 + BOOST_REGEX_DETAIL_NS::get_default_class_id(p1, p2);
550 if(state_id < sizeof(masks) / sizeof(masks[0]))
551 return masks[state_id];
552 return masks[0];
553}
554
555
556template <class charT>
557boost::shared_ptr<const w32_regex_traits_implementation<charT> > create_w32_regex_traits(::boost::BOOST_REGEX_DETAIL_NS::lcid_type l)
558{
559 // TODO: create a cache for previously constructed objects.
560 return boost::object_cache< ::boost::BOOST_REGEX_DETAIL_NS::lcid_type, w32_regex_traits_implementation<charT> >::get(l, 5);
561}
562
563} // BOOST_REGEX_DETAIL_NS
564
565template <class charT>
566class w32_regex_traits
567{
568public:
569 typedef charT char_type;
570 typedef std::size_t size_type;
571 typedef std::basic_string<char_type> string_type;
572 typedef ::boost::BOOST_REGEX_DETAIL_NS::lcid_type locale_type;
573 typedef boost::uint_least32_t char_class_type;
574
575 struct boost_extensions_tag{};
576
577 w32_regex_traits()
578 : m_pimpl(BOOST_REGEX_DETAIL_NS::create_w32_regex_traits<charT>(::boost::BOOST_REGEX_DETAIL_NS::w32_get_default_locale()))
579 { }
580 static size_type length(const char_type* p)
581 {
582 return std::char_traits<charT>::length(p);
583 }
584 regex_constants::syntax_type syntax_type(charT c)const
585 {
586 return m_pimpl->syntax_type(c);
587 }
588 regex_constants::escape_syntax_type escape_syntax_type(charT c) const
589 {
590 return m_pimpl->escape_syntax_type(c);
591 }
592 charT translate(charT c) const
593 {
594 return c;
595 }
596 charT translate_nocase(charT c) const
597 {
598 return this->m_pimpl->tolower(c);
599 }
600 charT translate(charT c, bool icase) const
601 {
602 return icase ? this->m_pimpl->tolower(c) : c;
603 }
604 charT tolower(charT c) const
605 {
606 return this->m_pimpl->tolower(c);
607 }
608 charT toupper(charT c) const
609 {
610 return ::boost::BOOST_REGEX_DETAIL_NS::w32_toupper(c, this->m_pimpl->m_locale);
611 }
612 string_type transform(const charT* p1, const charT* p2) const
613 {
614 return ::boost::BOOST_REGEX_DETAIL_NS::w32_transform(this->m_pimpl->m_locale, p1, p2);
615 }
616 string_type transform_primary(const charT* p1, const charT* p2) const
617 {
618 return m_pimpl->transform_primary(p1, p2);
619 }
620 char_class_type lookup_classname(const charT* p1, const charT* p2) const
621 {
622 return m_pimpl->lookup_classname(p1, p2);
623 }
624 string_type lookup_collatename(const charT* p1, const charT* p2) const
625 {
626 return m_pimpl->lookup_collatename(p1, p2);
627 }
628 bool isctype(charT c, char_class_type f) const
629 {
630 if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_base)
631 && (this->m_pimpl->isctype(f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_base, c)))
632 return true;
633 else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_unicode) && BOOST_REGEX_DETAIL_NS::is_extended(c))
634 return true;
635 else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_word) && (c == '_'))
636 return true;
637 else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_vertical)
638 && (::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) || (c == '\v')))
639 return true;
640 else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_horizontal)
641 && this->isctype(c, 0x0008u) && !this->isctype(c, BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_vertical))
642 return true;
643 return false;
644 }
645 boost::intmax_t toi(const charT*& p1, const charT* p2, int radix)const
646 {
647 return ::boost::BOOST_REGEX_DETAIL_NS::global_toi(p1, p2, radix, *this);
648 }
649 int value(charT c, int radix)const
650 {
651 int result = (int)::boost::BOOST_REGEX_DETAIL_NS::global_value(c);
652 return result < radix ? result : -1;
653 }
654 locale_type imbue(locale_type l)
655 {
656 ::boost::BOOST_REGEX_DETAIL_NS::lcid_type result(getloc());
657 m_pimpl = BOOST_REGEX_DETAIL_NS::create_w32_regex_traits<charT>(l);
658 return result;
659 }
660 locale_type getloc()const
661 {
662 return m_pimpl->m_locale;
663 }
664 std::string error_string(regex_constants::error_type n) const
665 {
666 return m_pimpl->error_string(n);
667 }
668
669 //
670 // extension:
671 // set the name of the message catalog in use (defaults to "boost_regex").
672 //
673 static std::string catalog_name(const std::string& name);
674 static std::string get_catalog_name();
675
676private:
677 boost::shared_ptr<const BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT> > m_pimpl;
678 //
679 // catalog name handler:
680 //
681 static std::string& get_catalog_name_inst();
682
683#ifdef BOOST_HAS_THREADS
684 static static_mutex& get_mutex_inst();
685#endif
686};
687
688template <class charT>
689std::string w32_regex_traits<charT>::catalog_name(const std::string& name)
690{
691#ifdef BOOST_HAS_THREADS
692 static_mutex::scoped_lock lk(get_mutex_inst());
693#endif
694 std::string result(get_catalog_name_inst());
695 get_catalog_name_inst() = name;
696 return result;
697}
698
699template <class charT>
700std::string& w32_regex_traits<charT>::get_catalog_name_inst()
701{
702 static std::string s_name;
703 return s_name;
704}
705
706template <class charT>
707std::string w32_regex_traits<charT>::get_catalog_name()
708{
709#ifdef BOOST_HAS_THREADS
710 static_mutex::scoped_lock lk(get_mutex_inst());
711#endif
712 std::string result(get_catalog_name_inst());
713 return result;
714}
715
716#ifdef BOOST_HAS_THREADS
717template <class charT>
718static_mutex& w32_regex_traits<charT>::get_mutex_inst()
719{
720 static static_mutex s_mutex = BOOST_STATIC_MUTEX_INIT;
721 return s_mutex;
722}
723#endif
724
725
726} // boost
727
728#ifdef BOOST_MSVC
729#pragma warning(pop)
730#endif
731
732#ifdef BOOST_MSVC
733#pragma warning(push)
734#pragma warning(disable: 4103)
735#endif
736#ifdef BOOST_HAS_ABI_HEADERS
737# include BOOST_ABI_SUFFIX
738#endif
739#ifdef BOOST_MSVC
740#pragma warning(pop)
741#endif
742
743#endif // BOOST_REGEX_NO_WIN32_LOCALE
744
745#endif
Ceph