--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/boostlibrary/boost/regex/v4/w32_regex_traits.hpp Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,731 @@
+/*
+ *
+ * Copyright (c) 2004
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to the
+ * Boost Software License, Version 1.0. (See accompanying file
+ * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ *
+ */
+
+ /*
+ * LOCATION: see http://www.boost.org for most recent version.
+ * FILE w32_regex_traits.hpp
+ * VERSION see <boost/version.hpp>
+ * DESCRIPTION: Declares regular expression traits class w32_regex_traits.
+ */
+
+#ifndef BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
+#define BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
+
+#ifndef BOOST_RE_PAT_EXCEPT_HPP
+#include <boost/regex/pattern_except.hpp>
+#endif
+#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+#include <boost/regex/v4/regex_traits_defaults.hpp>
+#endif
+#ifdef BOOST_HAS_THREADS
+#include <boost/regex/pending/static_mutex.hpp>
+#endif
+#ifndef BOOST_REGEX_PRIMARY_TRANSFORM
+#include <boost/regex/v4/primary_transform.hpp>
+#endif
+#ifndef BOOST_REGEX_OBJECT_CACHE_HPP
+#include <boost/regex/pending/object_cache.hpp>
+#endif
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4103)
+#endif
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4786)
+#pragma warning(disable:4800)
+#endif
+
+namespace boost{
+
+//
+// forward declaration is needed by some compilers:
+//
+template <class charT>
+class w32_regex_traits;
+
+namespace re_detail{
+
+//
+// start by typedeffing the types we'll need:
+//
+typedef ::boost::uint32_t lcid_type; // placeholder for LCID.
+typedef ::boost::shared_ptr<void> cat_type; // placeholder for dll HANDLE.
+
+//
+// then add wrappers around the actual Win32 API's (ie implementation hiding):
+//
+BOOST_REGEX_DECL lcid_type BOOST_REGEX_CALL w32_get_default_locale();
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(char, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(wchar_t, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(unsigned short ca, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL cat_type BOOST_REGEX_CALL w32_cat_open(const std::string& name);
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::string& def);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::wstring& def);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_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);
+#endif
+#endif
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type state_id, const char* p1, const char* p2);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_transform(lcid_type state_id, const wchar_t* p1, const wchar_t* p2);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transform(lcid_type state_id, const unsigned short* p1, const unsigned short* p2);
+#endif
+#endif
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_tolower(wchar_t c, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_toupper(wchar_t c, lcid_type);
+#endif
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, boost::uint32_t mask, char c);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, boost::uint32_t mask, wchar_t c);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type state_id, boost::uint32_t m, unsigned short c);
+#endif
+#endif
+//
+// class w32_regex_traits_base:
+// acts as a container for locale and the facets we are using.
+//
+template <class charT>
+struct w32_regex_traits_base
+{
+ w32_regex_traits_base(lcid_type l)
+ { imbue(l); }
+ lcid_type imbue(lcid_type l);
+
+ lcid_type m_locale;
+};
+
+template <class charT>
+inline lcid_type w32_regex_traits_base<charT>::imbue(lcid_type l)
+{
+ lcid_type result(m_locale);
+ m_locale = l;
+ return result;
+}
+
+//
+// class w32_regex_traits_char_layer:
+// implements methods that require specialisation for narrow characters:
+//
+template <class charT>
+class w32_regex_traits_char_layer : public w32_regex_traits_base<charT>
+{
+ typedef std::basic_string<charT> string_type;
+ typedef std::map<charT, regex_constants::syntax_type> map_type;
+ typedef typename map_type::const_iterator map_iterator_type;
+public:
+ w32_regex_traits_char_layer(const lcid_type l);
+
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ return ((i == m_char_map.end()) ? 0 : i->second);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ if(i == m_char_map.end())
+ {
+ if(::boost::re_detail::w32_is_lower(c, this->m_locale)) return regex_constants::escape_type_class;
+ if(::boost::re_detail::w32_is_upper(c, this->m_locale)) return regex_constants::escape_type_not_class;
+ return 0;
+ }
+ return i->second;
+ }
+ charT tolower(charT c)const
+ {
+ return ::boost::re_detail::w32_tolower(c, this->m_locale);
+ }
+ bool isctype(boost::uint32_t mask, charT c)const
+ {
+ return ::boost::re_detail::w32_is(this->m_locale, mask, c);
+ }
+
+private:
+ string_type get_default_message(regex_constants::syntax_type);
+ // TODO: use a hash table when available!
+ map_type m_char_map;
+};
+
+template <class charT>
+w32_regex_traits_char_layer<charT>::w32_regex_traits_char_layer(::boost::re_detail::lcid_type l)
+ : w32_regex_traits_base<charT>(l)
+{
+ // we need to start by initialising our syntax map so we know which
+ // character is used for which purpose:
+ cat_type cat;
+ std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size())
+ {
+ cat = ::boost::re_detail::w32_cat_open(cat_name);
+ if(!cat)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if(cat)
+ {
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ string_type mss = ::boost::re_detail::w32_cat_get(cat, this->m_locale, i, get_default_message(i));
+ for(typename string_type::size_type j = 0; j < mss.size(); ++j)
+ {
+ this->m_char_map[mss[j]] = i;
+ }
+ }
+ }
+ else
+ {
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ const char* ptr = get_default_syntax(i);
+ while(ptr && *ptr)
+ {
+ this->m_char_map[static_cast<charT>(*ptr)] = i;
+ ++ptr;
+ }
+ }
+ }
+}
+
+template <class charT>
+typename w32_regex_traits_char_layer<charT>::string_type
+ w32_regex_traits_char_layer<charT>::get_default_message(regex_constants::syntax_type i)
+{
+ const char* ptr = get_default_syntax(i);
+ string_type result;
+ while(ptr && *ptr)
+ {
+ result.append(1, static_cast<charT>(*ptr));
+ ++ptr;
+ }
+ return result;
+}
+
+//
+// specialised version for narrow characters:
+//
+template <>
+class BOOST_REGEX_DECL w32_regex_traits_char_layer<char> : public w32_regex_traits_base<char>
+{
+ typedef std::string string_type;
+public:
+ w32_regex_traits_char_layer(::boost::re_detail::lcid_type l)
+ : w32_regex_traits_base<char>(l)
+ {
+ init();
+ }
+
+ regex_constants::syntax_type syntax_type(char c)const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(char c) const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+ char tolower(char c)const
+ {
+ return m_lower_map[static_cast<unsigned char>(c)];
+ }
+ bool isctype(boost::uint32_t mask, char c)const
+ {
+ return m_type_map[static_cast<unsigned char>(c)] & mask;
+ }
+
+private:
+ regex_constants::syntax_type m_char_map[1u << CHAR_BIT];
+ char m_lower_map[1u << CHAR_BIT];
+ boost::uint16_t m_type_map[1u << CHAR_BIT];
+ void init();
+};
+
+//
+// class w32_regex_traits_implementation:
+// provides pimpl implementation for w32_regex_traits.
+//
+template <class charT>
+class w32_regex_traits_implementation : public w32_regex_traits_char_layer<charT>
+{
+public:
+ typedef typename w32_regex_traits<charT>::char_class_type char_class_type;
+ BOOST_STATIC_CONSTANT(char_class_type, mask_word = 0x0400); // must be C1_DEFINED << 1
+ BOOST_STATIC_CONSTANT(char_class_type, mask_unicode = 0x0800); // must be C1_DEFINED << 2
+ BOOST_STATIC_CONSTANT(char_class_type, mask_base = 0x3ff); // all the masks used by the CT_CTYPE1 group
+
+ typedef std::basic_string<charT> string_type;
+ typedef charT char_type;
+ w32_regex_traits_implementation(::boost::re_detail::lcid_type l);
+ std::string error_string(regex_constants::error_type n) const
+ {
+ if(!m_error_strings.empty())
+ {
+ std::map<int, std::string>::const_iterator p = m_error_strings.find(n);
+ return (p == m_error_strings.end()) ? std::string(get_default_error_string(n)) : p->second;
+ }
+ return get_default_error_string(n);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ char_class_type result = lookup_classname_imp(p1, p2);
+ if(result == 0)
+ {
+ typedef typename string_type::size_type size_type;
+ string_type temp(p1, p2);
+ for(size_type i = 0; i < temp.size(); ++i)
+ temp[i] = this->tolower(temp[i]);
+ result = lookup_classname_imp(&*temp.begin(), &*temp.begin() + temp.size());
+ }
+ return result;
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const;
+ string_type transform_primary(const charT* p1, const charT* p2) const;
+ string_type transform(const charT* p1, const charT* p2) const
+ {
+ return ::boost::re_detail::w32_transform(this->m_locale, p1, p2);
+ }
+private:
+ std::map<int, std::string> m_error_strings; // error messages indexed by numberic ID
+ std::map<string_type, char_class_type> m_custom_class_names; // character class names
+ std::map<string_type, string_type> m_custom_collate_names; // collating element names
+ unsigned m_collate_type; // the form of the collation string
+ charT m_collate_delim; // the collation group delimiter
+ //
+ // helpers:
+ //
+ char_class_type lookup_classname_imp(const charT* p1, const charT* p2) const;
+};
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::string_type
+ w32_regex_traits_implementation<charT>::transform_primary(const charT* p1, const charT* p2) const
+{
+ string_type result;
+ //
+ // What we do here depends upon the format of the sort key returned by
+ // sort key returned by this->transform:
+ //
+ switch(m_collate_type)
+ {
+ case sort_C:
+ case sort_unknown:
+ // the best we can do is translate to lower case, then get a regular sort key:
+ {
+ result.assign(p1, p2);
+ typedef typename string_type::size_type size_type;
+ for(size_type i = 0; i < result.size(); ++i)
+ result[i] = this->tolower(result[i]);
+ result = this->transform(&*result.begin(), &*result.begin() + result.size());
+ break;
+ }
+ case sort_fixed:
+ {
+ // get a regular sort key, and then truncate it:
+ result.assign(this->transform(p1, p2));
+ result.erase(this->m_collate_delim);
+ break;
+ }
+ case sort_delim:
+ // get a regular sort key, and then truncate everything after the delim:
+ result.assign(this->transform(p1, p2));
+ std::size_t i;
+ for(i = 0; i < result.size(); ++i)
+ {
+ if(result[i] == m_collate_delim)
+ break;
+ }
+ result.erase(i);
+ break;
+ }
+ if(result.empty())
+ result = string_type(1, charT(0));
+ return result;
+}
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::string_type
+ w32_regex_traits_implementation<charT>::lookup_collatename(const charT* p1, const charT* p2) const
+{
+ typedef typename std::map<string_type, string_type>::const_iterator iter_type;
+ if(m_custom_collate_names.size())
+ {
+ iter_type pos = m_custom_collate_names.find(string_type(p1, p2));
+ if(pos != m_custom_collate_names.end())
+ return pos->second;
+ }
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ std::string name(p1, p2);
+#else
+ std::string name;
+ const charT* p0 = p1;
+ while(p0 != p2)
+ name.append(1, char(*p0++));
+#endif
+ name = lookup_default_collate_name(name);
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ if(name.size())
+ return string_type(name.begin(), name.end());
+#else
+ if(name.size())
+ {
+ string_type result;
+ typedef std::string::const_iterator iter;
+ iter b = name.begin();
+ iter e = name.end();
+ while(b != e)
+ result.append(1, charT(*b++));
+ return result;
+ }
+#endif
+ if(p2 - p1 == 1)
+ return string_type(1, *p1);
+ return string_type();
+}
+
+template <class charT>
+w32_regex_traits_implementation<charT>::w32_regex_traits_implementation(::boost::re_detail::lcid_type l)
+: w32_regex_traits_char_layer<charT>(l)
+{
+ cat_type cat;
+ std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size())
+ {
+ cat = ::boost::re_detail::w32_cat_open(cat_name);
+ if(!cat)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if(cat)
+ {
+ //
+ // Error messages:
+ //
+ for(boost::regex_constants::error_type i = static_cast<boost::regex_constants::error_type>(0);
+ i <= boost::regex_constants::error_unknown;
+ i = static_cast<boost::regex_constants::error_type>(i + 1))
+ {
+ const char* p = get_default_error_string(i);
+ string_type default_message;
+ while(*p)
+ {
+ default_message.append(1, static_cast<charT>(*p));
+ ++p;
+ }
+ string_type s = ::boost::re_detail::w32_cat_get(cat, this->m_locale, i+200, default_message);
+ std::string result;
+ for(std::string::size_type j = 0; j < s.size(); ++j)
+ {
+ result.append(1, static_cast<char>(s[j]));
+ }
+ m_error_strings[i] = result;
+ }
+ //
+ // Custom class names:
+ //
+ static const char_class_type masks[14] =
+ {
+ 0x0104u, // C1_ALPHA | C1_DIGIT
+ 0x0100u, // C1_ALPHA
+ 0x0020u, // C1_CNTRL
+ 0x0004u, // C1_DIGIT
+ (~(0x0020u|0x0008u) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE
+ 0x0002u, // C1_LOWER
+ (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
+ 0x0010u, // C1_PUNCT
+ 0x0008u, // C1_SPACE
+ 0x0001u, // C1_UPPER
+ 0x0080u, // C1_XDIGIT
+ 0x0040u, // C1_BLANK
+ w32_regex_traits_implementation<charT>::mask_word,
+ w32_regex_traits_implementation<charT>::mask_unicode,
+ };
+ static const string_type null_string;
+ for(unsigned int j = 0; j <= 13; ++j)
+ {
+ string_type s(::boost::re_detail::w32_cat_get(cat, this->m_locale, j+300, null_string));
+ if(s.size())
+ this->m_custom_class_names[s] = masks[j];
+ }
+ }
+ //
+ // get the collation format used by m_pcollate:
+ //
+ m_collate_type = re_detail::find_sort_syntax(this, &m_collate_delim);
+}
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::char_class_type
+ w32_regex_traits_implementation<charT>::lookup_classname_imp(const charT* p1, const charT* p2) const
+{
+ static const char_class_type masks[20] =
+ {
+ 0,
+ 0x0104u, // C1_ALPHA | C1_DIGIT
+ 0x0100u, // C1_ALPHA
+ 0x0040u, // C1_BLANK
+ 0x0020u, // C1_CNTRL
+ 0x0004u, // C1_DIGIT
+ 0x0004u, // C1_DIGIT
+ (~(0x0020u|0x0008u|0x0040) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE or C1_BLANK
+ 0x0002u, // C1_LOWER
+ 0x0002u, // C1_LOWER
+ (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
+ 0x0010u, // C1_PUNCT
+ 0x0008u, // C1_SPACE
+ 0x0008u, // C1_SPACE
+ 0x0001u, // C1_UPPER
+ w32_regex_traits_implementation<charT>::mask_unicode,
+ 0x0001u, // C1_UPPER
+ 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
+ 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
+ 0x0080u, // C1_XDIGIT
+ };
+ if(m_custom_class_names.size())
+ {
+ typedef typename std::map<std::basic_string<charT>, char_class_type>::const_iterator map_iter;
+ map_iter pos = m_custom_class_names.find(string_type(p1, p2));
+ if(pos != m_custom_class_names.end())
+ return pos->second;
+ }
+ std::size_t state_id = 1 + re_detail::get_default_class_id(p1, p2);
+ if(state_id < sizeof(masks) / sizeof(masks[0]))
+ return masks[state_id];
+ return masks[0];
+}
+
+
+template <class charT>
+boost::shared_ptr<const w32_regex_traits_implementation<charT> > create_w32_regex_traits(::boost::re_detail::lcid_type l BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(charT))
+{
+ // TODO: create a cache for previously constructed objects.
+ return boost::object_cache< ::boost::re_detail::lcid_type, w32_regex_traits_implementation<charT> >::get(l, 5);
+}
+
+} // re_detail
+
+template <class charT>
+class w32_regex_traits
+{
+public:
+ typedef charT char_type;
+ typedef std::size_t size_type;
+ typedef std::basic_string<char_type> string_type;
+ typedef ::boost::re_detail::lcid_type locale_type;
+ typedef boost::uint_least32_t char_class_type;
+
+ struct boost_extensions_tag{};
+
+ w32_regex_traits()
+ : m_pimpl(re_detail::create_w32_regex_traits<charT>(::boost::re_detail::w32_get_default_locale()))
+ { }
+ static size_type length(const char_type* p)
+ {
+ return std::char_traits<charT>::length(p);
+ }
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ return m_pimpl->syntax_type(c);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ return m_pimpl->escape_syntax_type(c);
+ }
+ charT translate(charT c) const
+ {
+ return c;
+ }
+ charT translate_nocase(charT c) const
+ {
+ return this->m_pimpl->tolower(c);
+ }
+ charT translate(charT c, bool icase) const
+ {
+ return icase ? this->m_pimpl->tolower(c) : c;
+ }
+ charT tolower(charT c) const
+ {
+ return this->m_pimpl->tolower(c);
+ }
+ charT toupper(charT c) const
+ {
+ return ::boost::re_detail::w32_toupper(c, this->m_pimpl->m_locale);
+ }
+ string_type transform(const charT* p1, const charT* p2) const
+ {
+ return ::boost::re_detail::w32_transform(this->m_pimpl->m_locale, p1, p2);
+ }
+ string_type transform_primary(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->transform_primary(p1, p2);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_classname(p1, p2);
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_collatename(p1, p2);
+ }
+ bool isctype(charT c, char_class_type f) const
+ {
+ if((f & re_detail::w32_regex_traits_implementation<charT>::mask_base)
+ && (this->m_pimpl->isctype(f & re_detail::w32_regex_traits_implementation<charT>::mask_base, c)))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_unicode) && re_detail::is_extended(c))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_word) && (c == '_'))
+ return true;
+ return false;
+ }
+ int toi(const charT*& p1, const charT* p2, int radix)const
+ {
+ return ::boost::re_detail::global_toi(p1, p2, radix, *this);
+ }
+ int value(charT c, int radix)const
+ {
+ int result = ::boost::re_detail::global_value(c);
+ return result < radix ? result : -1;
+ }
+ locale_type imbue(locale_type l)
+ {
+ ::boost::re_detail::lcid_type result(getloc());
+ m_pimpl = re_detail::create_w32_regex_traits<charT>(l);
+ return result;
+ }
+ locale_type getloc()const
+ {
+ return m_pimpl->m_locale;
+ }
+ std::string error_string(regex_constants::error_type n) const
+ {
+ return m_pimpl->error_string(n);
+ }
+
+ //
+ // extension:
+ // set the name of the message catalog in use (defaults to "boost_regex").
+ //
+ static std::string catalog_name(const std::string& name);
+ static std::string get_catalog_name();
+
+private:
+ boost::shared_ptr<const re_detail::w32_regex_traits_implementation<charT> > m_pimpl;
+ //
+ // catalog name handler:
+ //
+ static std::string& get_catalog_name_inst();
+
+#ifdef BOOST_HAS_THREADS
+ static static_mutex& get_mutex_inst();
+#endif
+};
+
+template <class charT>
+std::string w32_regex_traits<charT>::catalog_name(const std::string& name)
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ get_catalog_name_inst() = name;
+ return result;
+}
+
+template <class charT>
+std::string& w32_regex_traits<charT>::get_catalog_name_inst()
+{
+ static std::string s_name;
+ return s_name;
+}
+
+template <class charT>
+std::string w32_regex_traits<charT>::get_catalog_name()
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ return result;
+}
+
+#ifdef BOOST_HAS_THREADS
+template <class charT>
+static_mutex& w32_regex_traits<charT>::get_mutex_inst()
+{
+ static static_mutex s_mutex = BOOST_STATIC_MUTEX_INIT;
+ return s_mutex;
+}
+#endif
+
+
+} // boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4103)
+#endif
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#endif