/* | |
* | |
* 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 c_regex_traits.hpp | |
* VERSION see <boost/version.hpp> | |
* DESCRIPTION: Declares regular expression traits class that wraps the global C locale. | |
*/ | |
#ifndef BOOST_C_REGEX_TRAITS_HPP_INCLUDED | |
#define BOOST_C_REGEX_TRAITS_HPP_INCLUDED | |
#ifndef BOOST_REGEX_CONFIG_HPP | |
#include <boost/regex/config.hpp> | |
#endif | |
#ifndef BOOST_REGEX_WORKAROUND_HPP | |
#include <boost/regex/v4/regex_workaround.hpp> | |
#endif | |
#include <cctype> | |
#ifdef BOOST_NO_STDC_NAMESPACE | |
namespace std{ | |
using ::strlen; using ::tolower; | |
} | |
#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 | |
namespace boost{ | |
template <class charT> | |
struct c_regex_traits; | |
template<> | |
struct BOOST_REGEX_DECL c_regex_traits<char> | |
{ | |
c_regex_traits(){} | |
typedef char char_type; | |
typedef std::size_t size_type; | |
typedef std::string string_type; | |
struct locale_type{}; | |
typedef boost::uint32_t char_class_type; | |
static size_type length(const char_type* p) | |
{ | |
return (std::strlen)(p); | |
} | |
char translate(char c) const | |
{ | |
return c; | |
} | |
char translate_nocase(char c) const | |
{ | |
return static_cast<char>((std::tolower)(static_cast<unsigned char>(c))); | |
} | |
static string_type BOOST_REGEX_CALL transform(const char* p1, const char* p2); | |
static string_type BOOST_REGEX_CALL transform_primary(const char* p1, const char* p2); | |
static char_class_type BOOST_REGEX_CALL lookup_classname(const char* p1, const char* p2); | |
static string_type BOOST_REGEX_CALL lookup_collatename(const char* p1, const char* p2); | |
static bool BOOST_REGEX_CALL isctype(char, char_class_type); | |
static int BOOST_REGEX_CALL value(char, int); | |
locale_type imbue(locale_type l) | |
{ return l; } | |
locale_type getloc()const | |
{ return locale_type(); } | |
private: | |
// this type is not copyable: | |
c_regex_traits(const c_regex_traits&); | |
c_regex_traits& operator=(const c_regex_traits&); | |
}; | |
#ifndef BOOST_NO_WREGEX | |
template<> | |
struct BOOST_REGEX_DECL c_regex_traits<wchar_t> | |
{ | |
c_regex_traits(){} | |
typedef wchar_t char_type; | |
typedef std::size_t size_type; | |
typedef std::wstring string_type; | |
struct locale_type{}; | |
typedef boost::uint32_t char_class_type; | |
static size_type length(const char_type* p) | |
{ | |
return (std::wcslen)(p); | |
} | |
wchar_t translate(wchar_t c) const | |
{ | |
return c; | |
} | |
wchar_t translate_nocase(wchar_t c) const | |
{ | |
return (std::towlower)(c); | |
} | |
static string_type BOOST_REGEX_CALL transform(const wchar_t* p1, const wchar_t* p2); | |
static string_type BOOST_REGEX_CALL transform_primary(const wchar_t* p1, const wchar_t* p2); | |
static char_class_type BOOST_REGEX_CALL lookup_classname(const wchar_t* p1, const wchar_t* p2); | |
static string_type BOOST_REGEX_CALL lookup_collatename(const wchar_t* p1, const wchar_t* p2); | |
static bool BOOST_REGEX_CALL isctype(wchar_t, char_class_type); | |
static int BOOST_REGEX_CALL value(wchar_t, int); | |
locale_type imbue(locale_type l) | |
{ return l; } | |
locale_type getloc()const | |
{ return locale_type(); } | |
private: | |
// this type is not copyable: | |
c_regex_traits(const c_regex_traits&); | |
c_regex_traits& operator=(const c_regex_traits&); | |
}; | |
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T | |
// | |
// Provide an unsigned short version as well, so the user can link to this | |
// no matter whether they build with /Zc:wchar_t or not (MSVC specific). | |
// | |
template<> | |
struct BOOST_REGEX_DECL c_regex_traits<unsigned short> | |
{ | |
c_regex_traits(){} | |
typedef unsigned short char_type; | |
typedef std::size_t size_type; | |
typedef std::basic_string<unsigned short> string_type; | |
struct locale_type{}; | |
typedef boost::uint32_t char_class_type; | |
static size_type length(const char_type* p) | |
{ | |
return (std::wcslen)((const wchar_t*)p); | |
} | |
unsigned short translate(unsigned short c) const | |
{ | |
return c; | |
} | |
unsigned short translate_nocase(unsigned short c) const | |
{ | |
return (std::towlower)((wchar_t)c); | |
} | |
static string_type BOOST_REGEX_CALL transform(const unsigned short* p1, const unsigned short* p2); | |
static string_type BOOST_REGEX_CALL transform_primary(const unsigned short* p1, const unsigned short* p2); | |
static char_class_type BOOST_REGEX_CALL lookup_classname(const unsigned short* p1, const unsigned short* p2); | |
static string_type BOOST_REGEX_CALL lookup_collatename(const unsigned short* p1, const unsigned short* p2); | |
static bool BOOST_REGEX_CALL isctype(unsigned short, char_class_type); | |
static int BOOST_REGEX_CALL value(unsigned short, int); | |
locale_type imbue(locale_type l) | |
{ return l; } | |
locale_type getloc()const | |
{ return locale_type(); } | |
private: | |
// this type is not copyable: | |
c_regex_traits(const c_regex_traits&); | |
c_regex_traits& operator=(const c_regex_traits&); | |
}; | |
#endif | |
#endif // BOOST_NO_WREGEX | |
} | |
#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 | |