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// xlocinfo internal header for Microsoft |
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#pragma once |
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#ifndef _XLOCINFO_ |
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#define _XLOCINFO_ |
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#ifndef RC_INVOKED |
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#include <xlocinfo.h> |
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#include <cstdlib> |
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#include <xstddef> |
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#ifdef _MSC_VER |
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#pragma pack(push,_CRT_PACKING) |
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#pragma warning(push,3) |
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#pragma warning(disable:4412) |
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#endif /* _MSC_VER */ |
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_STD_BEGIN |
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// CLASS _Timevec |
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class _CRTIMP2_PURE _Timevec |
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{ // smart pointer to information used by _Strftime |
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public: |
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__CLR_OR_THIS_CALL _Timevec(void *_Ptr = 0) |
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: _Timeptr(_Ptr) |
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{ // construct from ptr |
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} |
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__CLR_OR_THIS_CALL _Timevec(const _Timevec& _Right) |
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{ // construct from _Right |
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*this = _Right; |
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} |
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__CLR_OR_THIS_CALL ~_Timevec() |
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{ // destroy the object |
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free(_Timeptr); |
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} |
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_Timevec& __CLR_OR_THIS_CALL operator=(const _Timevec& _Right) |
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{ // transfer ownership of _Timeptr from _Right |
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_Timeptr = _Right._Timeptr; |
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((_Timevec *)&_Right)->_Timeptr = 0; |
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return (*this); |
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} |
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void *__CLR_OR_THIS_CALL _Getptr() const |
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{ // return pointer to time information |
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return (_Timeptr); |
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} |
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private: |
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void *_Timeptr; // pointer to time information |
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}; |
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// CLASS _Locinfo |
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// warning 4412 is benign here |
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#pragma warning(push) |
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#pragma warning(disable:4412) |
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class _CRTIMP2_PURE _Locinfo |
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{ // summary of all stuff peculiar to a locale used by standard facets |
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public: |
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typedef ::_Collvec _Collvec; |
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typedef ::_Ctypevec _Ctypevec; |
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typedef ::_Cvtvec _Cvtvec; |
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typedef std::_Timevec _Timevec; |
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static _MRTIMP2_NPURE void __cdecl _Locinfo_ctor(_Locinfo *, const char *); |
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static _MRTIMP2_NPURE void __cdecl _Locinfo_ctor(_Locinfo *, const string&); |
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static _MRTIMP2_NPURE void __cdecl _Locinfo_ctor(_Locinfo *, int, const char *); |
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static _MRTIMP2_NPURE void __cdecl _Locinfo_dtor(_Locinfo *); |
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static _MRTIMP2_NPURE _Locinfo& __cdecl _Locinfo_Addcats(_Locinfo *, int, const char *); |
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__CLR_OR_THIS_CALL _Locinfo(const char *_Pch = "C") |
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#ifndef _M_CEE |
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: _Lock(_LOCK_LOCALE) |
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#endif |
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{ |
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if (_Pch == 0) |
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_THROW_NCEE(runtime_error, "bad locale name"); |
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_Locinfo_ctor(this, _Pch); |
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} |
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__CLR_OR_THIS_CALL _Locinfo(int _I, const char *_Pch) |
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#ifndef _M_CEE |
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: _Lock(_LOCK_LOCALE) |
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#endif |
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{ |
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if (_Pch == 0) |
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_THROW_NCEE(runtime_error, "bad locale name"); |
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_Locinfo_ctor(this, _I, _Pch); |
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} |
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__CLR_OR_THIS_CALL _Locinfo(const string& locstr) |
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#ifndef _M_CEE |
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: _Lock(_LOCK_LOCALE) |
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#endif |
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{ |
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_Locinfo_ctor(this, locstr); |
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} |
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__CLR_OR_THIS_CALL ~_Locinfo() |
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{ |
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_Locinfo_dtor(this); |
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} |
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_Locinfo& __CLR_OR_THIS_CALL _Addcats(int _I, const char *_Pch) |
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{ |
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if (_Pch == 0) |
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_THROW(runtime_error, "bad locale name"); |
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return _Locinfo_Addcats(this, _I, _Pch); |
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} |
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string __CLR_OR_THIS_CALL _Getname() const |
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{ // return the new locale name |
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return (_Newlocname); |
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} |
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_Collvec __CLR_OR_THIS_CALL _Getcoll() const |
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{ // return collation stuff |
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return (::_Getcoll()); |
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} |
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_Ctypevec __CLR_OR_THIS_CALL _Getctype() const |
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{ // return ctype stuff |
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return (::_Getctype()); |
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} |
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_Cvtvec __CLR_OR_THIS_CALL _Getcvt() const |
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{ // return codecvt stuff |
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return (::_Getcvt()); |
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} |
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const lconv *__CLR_OR_THIS_CALL _Getlconv() const |
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{ // return localeconv stuff |
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return (localeconv()); |
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if (_Ptr != 0) |
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{ // capture names and free allocated C string |
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((_Locinfo *)this)->_Days = _Ptr; |
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free((void *)_Ptr); |
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} |
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return (_Days.size() != 0 ? _Days.c_str() |
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: ":Sun:Sunday:Mon:Monday:Tue:Tuesday:Wed:Wednesday" |
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":Thu:Thursday:Fri:Friday:Sat:Saturday"); |
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} |
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const char *__CLR_OR_THIS_CALL _Getmonths() const |
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{ // return names for months |
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const char *_Ptr = ::_Getmonths(); |
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if (_Ptr != 0) |
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{ // capture names and free allocated C string |
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((_Locinfo *)this)->_Months = _Ptr; |
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free((void *)_Ptr); |
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} |
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return (_Months.size() != 0 ? _Months.c_str() |
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: ":Jan:January:Feb:February:Mar:March" |
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":Apr:April:May:May:Jun:June" |
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":Jul:July:Aug:August:Sep:September" |
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":Oct:October:Nov:November:Dec:December"); |
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} |
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const char *__CLR_OR_THIS_CALL _Getfalse() const |
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{ // return false name (no C source) |
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return ("false"); |
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} |
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const char *__CLR_OR_THIS_CALL _Gettrue() const |
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{ // return true name (no C source) |
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return ("true"); |
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} |
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int __CLR_OR_THIS_CALL _Getdateorder() const |
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{ // return date order |
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return ::_Getdateorder(); |
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} |
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private: |
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#ifdef _M_CEE |
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// in managed code we need to manually take the lock; |
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// we use an empty structure to mantain the same size |
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_EmptyLockit _Empty_lock; |
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#else |
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_Lockit _Lock; // thread lock, because global locale is altered |
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#endif |
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string _Days; // weekday names |
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string _Months; // month names |
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string _Oldlocname; // old locale name to revert to on destruction |
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string _Newlocname; // new locale name for this object |
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}; |
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#pragma warning(pop) |
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// TEMPLATE FUNCTION _LStrcoll |
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template<class _Elem> inline |
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int __CRTDECL _LStrcoll(const _Elem *_First1, const _Elem *_Last1, |
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const _Elem *_First2, const _Elem *_Last2, |
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const _Locinfo::_Collvec *) |
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{ // perform locale-specific comparison of _Elem sequences |
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for (; _First1 != _Last1 && _First2 != _Last2; ++_First1, ++_First2) |
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if (*_First1 < *_First2) |
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return (-1); // [_First1, _Last1) < [_First2, _Last2) |
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else if (*_First2 < *_First1) |
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return (+1); // [_First1, _Last1) > [_First2, _Last2) |
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return (_First2 != _Last2 ? -1 : _First1 != _Last1 ? +1 : 0); |
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} |
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template<> inline |
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int __CRTDECL _LStrcoll(const char *_First1, const char *_Last1, |
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const char *_First2, const char *_Last2, |
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const _Locinfo::_Collvec *_Vector) |
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{ // perform locale-specific comparison of char sequences |
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return (_Strcoll(_First1, _Last1, _First2, _Last2, _Vector)); |
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} |
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template<> inline |
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int __CRTDECL _LStrcoll(const wchar_t *_First1, const wchar_t *_Last1, |
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const wchar_t *_First2, const wchar_t *_Last2, |
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const _Locinfo::_Collvec *_Vector) |
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{ // perform locale-specific comparison of wchar_t sequences |
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return (_Wcscoll(_First1, _Last1, _First2, _Last2, _Vector)); |
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} |
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// TEMPLATE FUNCTION _LStrxfrm |
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template<class _Elem> inline |
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size_t __CRTDECL _LStrxfrm(_Elem *_First1, _Elem *_Last1, |
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const _Elem *_First2, const _Elem *_Last2, |
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const _Locinfo::_Collvec *) |
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{ // perform locale-specific transform of _Elems [_First1, _Last1) |
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size_t _Count = _Last2 - _First2; |
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if (_Count <= (size_t)(_Last1 - _First1)) |
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_CRT_SECURE_MEMCPY(_First1, (_Last1 - _First1)* sizeof(_Elem), _First2, _Count * sizeof (_Elem)); |
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return (_Count); |
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} |
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template<> inline |
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size_t __CRTDECL _LStrxfrm( |
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_Out_cap_x_(_Last1-_First1) _Post_count_( return) char *_First1, |
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_In_z_ char *_Last1, |
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const char *_First2, const char *_Last2, |
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const _Locinfo::_Collvec *_Vector) |
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{ // perform locale-specific transform of chars [_First1, _Last1) |
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return (_Strxfrm(_First1, _Last1, _First2, _Last2, _Vector)); |
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} |
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template<> inline |
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size_t __CRTDECL _LStrxfrm( |
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_Out_cap_x_(_Last1-_First1) _Post_count_( return) wchar_t *_First1, |
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_In_z_ wchar_t *_Last1, |
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const wchar_t *_First2, const wchar_t *_Last2, |
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const _Locinfo::_Collvec *_Vector) |
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{ // perform locale-specific transform of wchar_ts [_First1, _Last1) |
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return (_Wcsxfrm(_First1, _Last1, _First2, _Last2, _Vector)); |
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} |
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_STD_END |
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#ifdef _MSC_VER |
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#pragma warning(pop) |
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#pragma pack(pop) |
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#endif /* _MSC_VER */ |
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#endif /* RC_INVOKED */ |
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#endif /* _XLOCINFO_ */ |
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/* |
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* Copyright (c) 1992-2007 by P.J. Plauger. ALL RIGHTS RESERVED. |
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* Consult your license regarding permissions and restrictions. |
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V5.03:0009 */ |
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