313 lines
11 KiB
C
313 lines
11 KiB
C
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#ifndef __BOR_RW__TIME_H
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#define __BOR_RW__TIME_H
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#pragma option push -b -a8 -pc -Vx- -Ve- -w-inl -w-aus -w-sig
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// -*- C++ -*-
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/***************************************************************************
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*
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* time - Declarations for the Standard Library time facets
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*
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***************************************************************************
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*
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* Copyright (c) 1994-1999 Rogue Wave Software, Inc. All Rights Reserved.
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*
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* This computer software is owned by Rogue Wave Software, Inc. and is
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* protected by U.S. copyright laws and other laws and by international
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* treaties. This computer software is furnished by Rogue Wave Software,
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* Inc. pursuant to a written license agreement and may be used, copied,
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* transmitted, and stored only in accordance with the terms of such
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* license and with the inclusion of the above copyright notice. This
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* computer software or any other copies thereof may not be provided or
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* otherwise made available to any other person.
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*
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* U.S. Government Restricted Rights. This computer software is provided
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* with Restricted Rights. Use, duplication, or disclosure by the
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* Government is subject to restrictions as set forth in subparagraph (c)
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* (1) (ii) of The Rights in Technical Data and Computer Software clause
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* at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
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* Commercial Computer Software <EFBFBD> Restricted Rights at 48 CFR 52.227-19,
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* as applicable. Manufacturer is Rogue Wave Software, Inc., 5500
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* Flatiron Parkway, Boulder, Colorado 80301 USA.
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*
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**************************************************************************/
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#ifndef __STD_TIME__
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#define __STD_TIME__
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#ifndef __STD_RWLOCALE__
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#include <rw/rwlocale>
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#endif
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#ifndef __STD_RW_LOCNUMRW__
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#include <rw/numbrw>
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#endif
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#ifndef __STD_RW_LOCHELP__
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#include <rw/lochelp>
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#endif
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#ifndef _RWSTD_NO_NAMESPACE
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namespace std {
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#endif
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struct _RWSTDExport time_base {
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enum dateorder { no_order, dmy, mdy, ymd, ydm };
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};
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#ifndef _RWSTD_NO_NAMESPACE
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} namespace __rwstd {
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#endif
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#if !defined (_RWSTD_NO_NEW_HEADER) && !defined (_RWSTD_NO_NAMESPACE)
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using std::tm;
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#endif
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// ------------------------------------------------------------------
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// Implementation class template -- time_reader<charT,InputIterator>.
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// ------------------------------------------------------------------
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template <class charT,class InputIterator>
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class _RWSTDExportTemplate time_reader :
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public digit_reader<charT,InputIterator>
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{
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public:
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typedef _TYPENAME timepunct<charT>::string_type string_type;
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const timepunct<charT> &__timp;
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time_reader (InputIterator& in,InputIterator& end,
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_RW_STD::ios_base& io, const timepunct<charT>& timepunct);
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bool get_time_pattern (const string_type& pattern,tm *time);
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static const timepunct<charT>& __idiocy (_RW_STD::ios_base& io) {
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const _RW_STD::locale loc=io.getloc();
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#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
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return _RW_STD::use_facet<timepunct<charT> >(loc);
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#else
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return _RW_STD::use_facet(loc,(timepunct<charT>*)0);
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#endif // _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
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}
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};
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#ifndef _RWSTD_NO_NAMESPACE
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} namespace std {
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#endif
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// ----------------------------------------------------------------------
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// Standard time and date parsing facet -- time_get<charT,InputIterator>.
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// ----------------------------------------------------------------------
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template <class charT,class InputIterator>
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class _RWSTDExportTemplate time_get: public locale::facet, public time_base {
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public:
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typedef charT char_type;
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typedef InputIterator iter_type;
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_EXPLICIT time_get (size_t refs=0): locale::facet(refs,locale::time)
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{ ; }
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dateorder date_order() const { return do_date_order(); }
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iter_type get_time (iter_type start, iter_type end, ios_base& format,
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ios_base::iostate &err, tm* time) const
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{ return do_get_time (start,end,format,err,time); }
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iter_type get_date (iter_type start, iter_type end, ios_base& format,
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ios_base::iostate &err, tm* time) const
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{ return do_get_date(start,end,format,err,time); }
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iter_type get_weekday (iter_type start, iter_type end, ios_base& format,
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ios_base::iostate &err, tm* time) const
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{ return do_get_weekday(start,end,format,err,time); }
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iter_type get_monthname (iter_type start, iter_type end, ios_base& format,
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ios_base::iostate &err, tm* time) const
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{ return do_get_monthname(start,end,format,err,time); }
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iter_type get_year (iter_type start, iter_type end, ios_base& format,
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ios_base::iostate &err, tm* time) const
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{ return do_get_year(start,end,format,err,time); }
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static locale::id id;
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// Implementation:
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enum { __facet_cat = locale::time, __ok_implicit = 1 };
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protected:
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virtual ~time_get();
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virtual dateorder do_date_order() const;
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virtual iter_type do_get_time
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(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const;
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virtual iter_type do_get_date
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(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const;
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virtual iter_type do_get_weekday
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(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const;
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virtual iter_type do_get_monthname
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(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const;
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virtual iter_type do_get_year
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(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const;
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// Implementation:
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protected:
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const __RWSTD::timepunct<charT>* __timp;
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string __name;
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private:
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void __initfacet (const locale* loc)
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{
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__RWSTD::use_Clib_locale clocale(__name.c_str(),LC_TIME);
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#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
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__timp = &_RW_STD::use_facet<__RWSTD::timepunct<charT> >(*loc);
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#else
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__timp = &_RW_STD::use_facet(*loc,(__RWSTD::timepunct<charT>*)0);
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#endif
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}
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#ifdef _RWSTD_NO_MEMBER_TEMPLATES
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locale::id &__get_id (void) const { return id; }
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#endif
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};
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// --------------------------------------------------------------------------
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// Standard time and date formatting facet -- time_put<charT,OutputIterator>.
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// --------------------------------------------------------------------------
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template <class charT,class OutputIterator>
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class _RWSTDExportTemplate time_put: public locale::facet {
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public:
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typedef charT char_type;
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typedef OutputIterator iter_type;
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_EXPLICIT time_put (size_t refs=0) : locale::facet(refs,locale::time)
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{ ; }
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iter_type put (iter_type start, ios_base& format, char_type fill,
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const tm* time, const char_type *pattern, const char_type *pat_end) const;
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iter_type put (iter_type start, ios_base& format, char_type fill,
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const tm* time, char fmt, char modifier = 0) const
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{ return do_put(start,format,fill,time,fmt,modifier); }
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static locale::id id;
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// Implementation:
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enum { __facet_cat = locale::time, __ok_implicit = 1 };
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protected:
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virtual ~time_put();
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virtual iter_type do_put (iter_type, ios_base&, char_type fill,
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const tm* time, char fmt, char modifier) const;
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protected:
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const __RWSTD::timepunct<charT>* __timp;
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string __name;
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private:
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void __initfacet (const locale* loc)
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{
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__RWSTD::use_Clib_locale clocale(__name.c_str(),LC_TIME);
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#ifndef _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
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__timp = &_RW_STD::use_facet<__RWSTD::timepunct<charT> >(*loc);
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#else
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__timp = &_RW_STD::use_facet(*loc,(__RWSTD::timepunct<charT>*)0);
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#endif
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}
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#ifdef _RWSTD_NO_MEMBER_TEMPLATES
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locale::id &__get_id (void) const { return id; }
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#endif
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};
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// -------------------------------------------------
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// Standard derived facet -- time_get_byname<charT>.
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// -------------------------------------------------
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template <class charT, class InputIterator>
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class time_get_byname: public time_get<charT,InputIterator> {
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public:
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_EXPLICIT time_get_byname (const char*, size_t refs=0);
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protected:
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virtual ~time_get_byname();
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// Virtual member functions inherited from time_get<charT,InputIterator>:
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// virtual dateorder do_date_order() const;
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// virtual iter_type do_get_time (iter_type i, iter_type e, ios_base&,
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// ios_base::iostate &err, tm* t) const;
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// virtual iter_type do_get_date (iter_type i, iter_type e, ios_base&,
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// ios_base::iostate &err, tm* t) const;
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// virtual iter_type do_get_weekday (iter_type i, iter_type e, ios_base&,
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// ios_base::iostate &err, tm* t) const;
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// virtual iter_type do_get_monthname (iter_type i, iter_type e, ios_base&,
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// ios_base::iostate &err, tm* t) const;
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// virtual iter_type do_get_year (iter_type i, iter_type e, ios_base&,
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// ios_base::iostate &err, tm* t) const;
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};
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// -------------------------------------------------
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// Standard derived facet -- time_put_byname<charT>.
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// -------------------------------------------------
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template <class charT, class OutputIterator>
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class time_put_byname: public time_put<charT,OutputIterator> {
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public:
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_EXPLICIT time_put_byname (const char*, size_t refs=0);
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protected:
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virtual ~time_put_byname();
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// Virtual member functions inherited from time_put<charT,OutputIterator>:
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// virtual iter_type do_put (iter_type s, ios_base&, char_type fill,
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// const tm* t, char format, char modifier) const;
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};
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#ifndef _RWSTD_NO_NAMESPACE
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} namespace __rwstd {
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#endif
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#ifndef _RWSTD_NO_FUNC_PARTIAL_SPEC
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template <class charT, class InputIterator>
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inline _RW_STD::time_get<charT,InputIterator>* create_named_facet
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(_RW_STD::time_get<charT,InputIterator>*,const char *name,size_t refs)
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{ return new _RW_STD::time_get_byname<charT,InputIterator>(name,refs); }
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template <class charT, class OutputIterator>
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inline _RW_STD::time_put<charT,OutputIterator>* create_named_facet
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(_RW_STD::time_put<charT,OutputIterator>*,const char *name,size_t refs)
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{ return new _RW_STD::time_put_byname<charT,OutputIterator>(name,refs); }
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#else
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_RWSTD_TEMPLATE
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inline _RW_STD::time_get<char,_RW_STD::istreambuf_iterator<char,_RW_STD::char_traits<char> > >* create_named_facet
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(_RW_STD::time_get<char,_RW_STD::istreambuf_iterator<char,_RW_STD::char_traits<char> > >*,const char *name,size_t refs)
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{ return new _RW_STD::time_get_byname<char,_RW_STD::istreambuf_iterator<char,_RW_STD::char_traits<char> > >(name,refs); }
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inline _RW_STD::time_put<char,_RW_STD::ostreambuf_iterator<char,_RW_STD::char_traits<char> > >* create_named_facet
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(_RW_STD::time_put<char,_RW_STD::ostreambuf_iterator<char,_RW_STD::char_traits<char> > >*,const char *name,size_t refs)
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{ return new _RW_STD::time_put_byname<char,_RW_STD::ostreambuf_iterator<char,_RW_STD::char_traits<char> > >(name,refs); }
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#ifndef _RWSTD_NO_WIDE_CHAR
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_RWSTD_TEMPLATE
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inline _RW_STD::time_get<wchar_t,_RW_STD::istreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >* create_named_facet
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(_RW_STD::time_get<wchar_t,_RW_STD::istreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >*,const char *name,size_t refs)
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{ return new _RW_STD::time_get_byname<wchar_t,_RW_STD::istreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >(name,refs); }
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inline _RW_STD::time_put<wchar_t,_RW_STD::ostreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >* create_named_facet
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(_RW_STD::time_put<wchar_t,_RW_STD::ostreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >*,const char *name,size_t refs)
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{ return new _RW_STD::time_put_byname<wchar_t,_RW_STD::ostreambuf_iterator<wchar_t,_RW_STD::char_traits<wchar_t> > >(name,refs); }
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#endif // _RWSTD_NO_WIDE_CHAR
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#endif // _RWSTD_NO_FUNC_PARTIAL_SPEC
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#ifndef _RWSTD_NO_NAMESPACE
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} // namespace __rwstd
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#endif
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#ifdef _RWSTD_COMPILE_INSTANTIATE
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#include <rw/time.cc>
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#endif
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#endif // __STD_TIME__
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#pragma option pop
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#endif /* __BOR_RW__TIME_H */
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