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/*
* Copyright (c) 1999
* Silicon Graphics Computer Systems, Inc.
*
* Copyright (c) 1999
* Boris Fomitchev
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*
*/
// WARNING: This is an internal header file, included by other C++
// standard library headers. You should not attempt to use this header
// file directly.
#ifndef _STLP_INTERNAL_TIME_FACETS_H
#define _STLP_INTERNAL_TIME_FACETS_H
#ifndef _STLP_INTERNAL_CTIME
# include <stl/_ctime.h> // Needed (for struct tm) by time facets
#endif
#ifndef _STLP_C_LOCALE_H
# include <stl/c_locale.h>
#endif
#ifndef _STLP_IOS_BASE_H
# include <stl/_ios_base.h>
#endif
#ifndef _STLP_INTERNAL_IOSTREAM_STRING_H
# include <stl/_iostream_string.h>
#endif
#ifndef _STLP_FACETS_FWD_H
# include <stl/_facets_fwd.h>
#endif
_STLP_BEGIN_NAMESPACE
_STLP_MOVE_TO_PRIV_NAMESPACE
// Template functions used by time_get
/* Both time_get and time_put need a structure of type _Time_Info
* to provide names and abbreviated names for months and days,
* as well as the am/pm designator. The month and weekday tables
* have the all the abbreviated names before all the full names.
* The _Time_Info tables are initialized using the non-template
* time_base class, which has a default constructor and two protected.
* The default one initialize _Time_Info with "C" time info. The
* protected initialize _time_Info using a _Locale_time instance
* or using a name( in fact the name is used to build a _Locale_time
* instance that is then used for initialization). */
class _STLP_CLASS_DECLSPEC _Time_Info_Base {
public:
string _M_time_format;
string _M_date_format;
string _M_date_time_format;
string _M_long_date_format;
string _M_long_date_time_format;
};
class _STLP_CLASS_DECLSPEC _Time_Info : public _Time_Info_Base {
public:
string _M_dayname[14];
string _M_monthname[24];
string _M_am_pm[2];
};
#ifndef _STLP_NO_WCHAR_T
class _STLP_CLASS_DECLSPEC _WTime_Info : public _Time_Info_Base {
public:
wstring _M_dayname[14];
wstring _M_monthname[24];
wstring _M_am_pm[2];
};
#endif
_STLP_MOVE_TO_STD_NAMESPACE
class _STLP_CLASS_DECLSPEC time_base {
public:
enum dateorder {no_order, dmy, mdy, ymd, ydm};
};
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _Ch>
class time_init;
_STLP_TEMPLATE_NULL
class _STLP_CLASS_DECLSPEC time_init<char> {
protected:
time_init();
time_init(const char *name);
time_init(_Locale_time*);
#if defined (__BORLANDC__)
static
#endif
_Time_Info _M_timeinfo;
time_base::dateorder _M_dateorder;
};
#ifndef _STLP_NO_WCHAR_T
_STLP_TEMPLATE_NULL
class _STLP_CLASS_DECLSPEC time_init<wchar_t> {
protected:
time_init();
time_init(const char *name);
time_init(_Locale_time*);
#if defined (__BORLANDC__)
static
#endif
_WTime_Info _M_timeinfo;
time_base::dateorder _M_dateorder;
};
#endif
_STLP_MOVE_TO_STD_NAMESPACE
template <class _Ch, class _InIt>
class time_get : public locale::facet, public time_base, public _STLP_PRIV time_init<_Ch> {
public:
typedef _Ch char_type;
typedef _InIt iter_type;
explicit time_get(size_t __refs = 0) : locale::facet(__refs)
{}
dateorder date_order() const { return do_date_order(); }
iter_type get_time(iter_type __s, iter_type __end, ios_base& __str,
ios_base::iostate& __err, tm* __t) const
{ return do_get_time(__s, __end, __str, __err, __t); }
iter_type get_date(iter_type __s, iter_type __end, ios_base& __str,
ios_base::iostate& __err, tm* __t) const
{ return do_get_date(__s, __end, __str, __err, __t); }
iter_type get_weekday(iter_type __s, iter_type __end, ios_base& __str,
ios_base::iostate& __err, tm* __t) const
{ return do_get_weekday(__s, __end, __str, __err, __t); }
iter_type get_monthname(iter_type __s, iter_type __end, ios_base& __str,
ios_base::iostate& __err, tm* __t) const
{ return do_get_monthname(__s, __end, __str, __err, __t); }
iter_type get_year(iter_type __s, iter_type __end, ios_base& __str,
ios_base::iostate& __err, tm* __t) const
{ return do_get_year(__s, __end, __str, __err, __t); }
static locale::id id;
protected:
time_get(const char* __name, size_t __refs)
: locale::facet(__refs), _STLP_PRIV time_init<_Ch>(__name)
{}
time_get(_Locale_time *__time)
: _STLP_PRIV time_init<_Ch>(__time)
{}
~time_get() {}
virtual dateorder do_date_order() const { return this->_M_dateorder; }
virtual iter_type do_get_time(iter_type __s, iter_type __end,
ios_base&, ios_base::iostate& __err,
tm* __t) const;
virtual iter_type do_get_date(iter_type __s, iter_type __end,
ios_base&, ios_base::iostate& __err,
tm* __t) const;
virtual iter_type do_get_weekday(iter_type __s, iter_type __end,
ios_base&,
ios_base::iostate& __err,
tm* __t) const;
virtual iter_type do_get_monthname(iter_type __s, iter_type __end,
ios_base&,
ios_base::iostate& __err,
tm* __t) const;
virtual iter_type do_get_year(iter_type __s, iter_type __end,
ios_base&, ios_base::iostate& __err,
tm* __t) const;
};
#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
template <class _Ch, class _InIt>
#else
template <class _Ch, class _InIt = istreambuf_iterator<_Ch, char_traits<_Ch> > >
#endif
class time_get_byname : public time_get<_Ch, _InIt> {
friend class _Locale_impl;
public:
typedef time_base::dateorder dateorder;
typedef _InIt iter_type;
explicit time_get_byname(const char* __name, size_t __refs = 0)
: time_get<_Ch, _InIt>(__name, __refs) {}
protected:
~time_get_byname() {}
dateorder do_date_order() const { return this->_M_dateorder; }
private:
time_get_byname(_Locale_time *__time)
: time_get<_Ch, _InIt>(__time)
{}
typedef time_get_byname<_Ch, _InIt> _Self;
//explicitely defined as private to avoid warnings:
time_get_byname(_Self const&);
_Self& operator = (_Self const&);
};
// time_put facet
// For the formats 'x, 'X', and 'c', do_put calls the first form of
// put with the pattern obtained from _M_timeinfo._M_date_format or
// _M_timeinfo._M_time_format.
// Helper function: __ takes a single-character
// format. As indicated by the foregoing remark, this will never be
// 'x', 'X', or 'c'.
_STLP_MOVE_TO_PRIV_NAMESPACE
_STLP_DECLSPEC void _STLP_CALL
__write_formatted_time(__iostring&, const ctype<char>& __ct,
char __format, char __modifier,
const _Time_Info& __table, const tm* __t);
#ifndef _STLP_NO_WCHAR_T
_STLP_DECLSPEC void _STLP_CALL
__write_formatted_time(__iowstring&, const ctype<wchar_t>& __ct,
char __format, char __modifier,
const _WTime_Info& __table, const tm* __t);
#endif
_STLP_MOVE_TO_STD_NAMESPACE
template <class _Ch, class _OutIt>
class time_put : public locale::facet, public time_base, public _STLP_PRIV time_init<_Ch> {
public:
typedef _Ch char_type;
typedef _OutIt iter_type;
explicit time_put(size_t __refs = 0) : locale::facet(__refs)
{}
_OutIt put(iter_type __s, ios_base& __f, _Ch __fill,
const tm* __tmb,
const _Ch* __pat, const _Ch* __pat_end) const;
_OutIt put(iter_type __s, ios_base& __f, _Ch __fill,
const tm* __tmb, char __format, char __modifier = 0) const
{ return do_put(__s, __f, __fill, __tmb, __format, __modifier); }
static locale::id id;
protected:
time_put(const char* __name, size_t __refs)
: locale::facet(__refs), _STLP_PRIV time_init<_Ch>(__name)
{}
time_put(_Locale_time *__time)
: _STLP_PRIV time_init<_Ch>(__time)
{}
~time_put() {}
virtual iter_type do_put(iter_type __s, ios_base& __f,
char_type /* __fill */, const tm* __tmb,
char __format, char /* __modifier */) const;
};
#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
template <class _Ch, class _OutIt>
#else
template <class _Ch, class _OutIt = ostreambuf_iterator<_Ch, char_traits<_Ch> > >
#endif
class time_put_byname : public time_put<_Ch, _OutIt> {
friend class _Locale_impl;
public:
typedef time_base::dateorder dateorder;
typedef _OutIt iter_type;
typedef _Ch char_type;
explicit time_put_byname(const char * __name, size_t __refs = 0)
: time_put<_Ch, _OutIt>(__name, __refs)
{}
protected:
~time_put_byname() {}
private:
time_put_byname(_Locale_time *__time)
: time_put<_Ch, _OutIt>(__time)
{}
typedef time_put_byname<_Ch, _OutIt> _Self;
//explicitely defined as private to avoid warnings:
time_put_byname(_Self const&);
_Self& operator = (_Self const&);
};
#if defined (_STLP_USE_TEMPLATE_EXPORT)
_STLP_EXPORT_TEMPLATE_CLASS time_get<char, istreambuf_iterator<char, char_traits<char> > >;
_STLP_EXPORT_TEMPLATE_CLASS time_put<char, ostreambuf_iterator<char, char_traits<char> > >;
# if !defined (_STLP_NO_WCHAR_T)
_STLP_EXPORT_TEMPLATE_CLASS time_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
_STLP_EXPORT_TEMPLATE_CLASS time_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
# endif
#endif
_STLP_END_NAMESPACE
#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
# include <stl/_time_facets.c>
#endif
#endif /* _STLP_INTERNAL_TIME_FACETS_H */
// Local Variables:
// mode:C++
// End: