744 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			744 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | /* | ||
|  |  * | ||
|  |  * 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_REGEX_NO_WIN32_LOCALE | ||
|  | 
 | ||
|  | #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 BOOST_REGEX_DETAIL_NS{ | ||
|  | 
 | ||
|  | // | ||
|  | // 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::BOOST_REGEX_DETAIL_NS::w32_is_lower(c, this->m_locale)) return regex_constants::escape_type_class; | ||
|  |          if(::boost::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::w32_tolower(c, this->m_locale); | ||
|  |    } | ||
|  |    bool isctype(boost::uint32_t mask, charT c)const | ||
|  |    { | ||
|  |       return ::boost::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::w32_cat_open(cat_name); | ||
|  |       if(!cat) | ||
|  |       { | ||
|  |          std::string m("Unable to open message catalog: "); | ||
|  |          std::runtime_error err(m + cat_name); | ||
|  |          boost::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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_horizontal = 0x1000); // must be C1_DEFINED << 3 | ||
|  |    BOOST_STATIC_CONSTANT(char_class_type, mask_vertical = 0x2000); // must be C1_DEFINED << 4 | ||
|  |    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::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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(__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(__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::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::w32_cat_open(cat_name); | ||
|  |       if(!cat) | ||
|  |       { | ||
|  |          std::string m("Unable to open message catalog: "); | ||
|  |          std::runtime_error err(m + cat_name); | ||
|  |          boost::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::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 = BOOST_REGEX_DETAIL_NS::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[22] =  | ||
|  |    { | ||
|  |       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 | ||
|  |       w32_regex_traits_implementation<charT>::mask_horizontal,  | ||
|  |       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 | ||
|  |       w32_regex_traits_implementation<charT>::mask_vertical,  | ||
|  |       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 + BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::lcid_type l) | ||
|  | { | ||
|  |    // TODO: create a cache for previously constructed objects. | ||
|  |    return boost::object_cache< ::boost::BOOST_REGEX_DETAIL_NS::lcid_type, w32_regex_traits_implementation<charT> >::get(l, 5); | ||
|  | } | ||
|  | 
 | ||
|  | } // BOOST_REGEX_DETAIL_NS | ||
|  | 
 | ||
|  | 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::BOOST_REGEX_DETAIL_NS::lcid_type locale_type; | ||
|  |    typedef boost::uint_least32_t         char_class_type; | ||
|  | 
 | ||
|  |    struct boost_extensions_tag{}; | ||
|  | 
 | ||
|  |    w32_regex_traits() | ||
|  |       : m_pimpl(BOOST_REGEX_DETAIL_NS::create_w32_regex_traits<charT>(::boost::BOOST_REGEX_DETAIL_NS::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::BOOST_REGEX_DETAIL_NS::w32_toupper(c, this->m_pimpl->m_locale); | ||
|  |    } | ||
|  |    string_type transform(const charT* p1, const charT* p2) const | ||
|  |    { | ||
|  |       return ::boost::BOOST_REGEX_DETAIL_NS::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 & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_base)  | ||
|  |          && (this->m_pimpl->isctype(f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_base, c))) | ||
|  |          return true; | ||
|  |       else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_unicode) && BOOST_REGEX_DETAIL_NS::is_extended(c)) | ||
|  |          return true; | ||
|  |       else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_word) && (c == '_')) | ||
|  |          return true; | ||
|  |       else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_vertical) | ||
|  |          && (::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) || (c == '\v'))) | ||
|  |          return true; | ||
|  |       else if((f & BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_horizontal)  | ||
|  |          && this->isctype(c, 0x0008u) && !this->isctype(c, BOOST_REGEX_DETAIL_NS::w32_regex_traits_implementation<charT>::mask_vertical)) | ||
|  |          return true; | ||
|  |       return false; | ||
|  |    } | ||
|  |    boost::intmax_t toi(const charT*& p1, const charT* p2, int radix)const | ||
|  |    { | ||
|  |       return ::boost::BOOST_REGEX_DETAIL_NS::global_toi(p1, p2, radix, *this); | ||
|  |    } | ||
|  |    int value(charT c, int radix)const | ||
|  |    { | ||
|  |       int result = (int)::boost::BOOST_REGEX_DETAIL_NS::global_value(c); | ||
|  |       return result < radix ? result : -1; | ||
|  |    } | ||
|  |    locale_type imbue(locale_type l) | ||
|  |    { | ||
|  |       ::boost::BOOST_REGEX_DETAIL_NS::lcid_type result(getloc()); | ||
|  |       m_pimpl = BOOST_REGEX_DETAIL_NS::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 BOOST_REGEX_DETAIL_NS::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 // BOOST_REGEX_NO_WIN32_LOCALE | ||
|  | 
 | ||
|  | #endif |