stdcpp/src/time_facets.cpp
author Shabe Razvi <shaber@symbian.org>
Thu, 02 Sep 2010 17:14:31 +0100
branchRCL_3
changeset 58 104bd6aeae10
parent 57 2efc27d87e1c
permissions -rw-r--r--
Merge RCL_3 fixes with reverted delivery
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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 * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
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 *
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 * Copyright (c) 1999
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 * Silicon Graphics Computer Systems, Inc.
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 *
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 * Copyright (c) 1999 
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 * Boris Fomitchev
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 *
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 * This material is provided "as is", with absolutely no warranty expressed
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 * or implied. Any use is at your own risk.
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 *
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 * Permission to use or copy this software for any purpose is hereby granted 
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 * without fee, provided the above notices are retained on all copies.
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 * Permission to modify the code and to distribute modified code is granted,
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 * provided the above notices are retained, and a notice that the code was
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 * modified is included with the above copyright notice.
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 *
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 */ 
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#include "stlport_prefix.h"
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#include <stl/_time_facets.h>
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#include <stl/_istream.h>
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#include "c_locale.h"
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#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
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#include "libstdcppwsd.h"
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# endif
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_STLP_BEGIN_NAMESPACE
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char* _STLP_CALL
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__write_integer(char* buf, ios_base::fmtflags flags, long x);
0
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// The function copy_cstring is used to initialize a string
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// with a C-style string.  Used to initialize the month and weekday
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// tables in time_get and time_put.  Called only by _Init_timeinfo
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// so its name does not require leading underscores.
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static inline void copy_cstring(const char * s, string& v) {
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  copy(s, s + strlen(s), back_insert_iterator<string >(v));
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}
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// default "C" values for month and day names
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  const char default_dayname[][14] = {
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    "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
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    "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
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    "Friday", "Saturday"};
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  const char default_monthname[][24] = {
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    "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
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    "January", "February", "March", "April", "May", "June",
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    "July", "August", "September", "October", "November", "December"};
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// _Init_time_info: initialize table with
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// "C" values (note these are not defined in the C standard, so this
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// is somewhat arbitrary).
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_STLP_EXP_DECLSPEC void _STLP_CALL _Init_timeinfo(_Time_Info& table) {
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  int i;
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  for (i = 0; i < 14; ++i)
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    copy_cstring(default_dayname[i], table._M_dayname[i]);
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  for (i = 0; i < 24; ++i)
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    copy_cstring(default_monthname[i], table._M_monthname[i]);
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  copy_cstring("AM", table._M_am_pm[0]);
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  copy_cstring("PM", table._M_am_pm[1]);
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  copy_cstring("%H:%M:%S", table._M_time_format);
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#ifdef __SYMBIAN32__
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	copy_cstring("%m/%d/%Y",  table._M_date_format); //linux follows the same default. Y = year in 4 digit
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#else  
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  copy_cstring("%m/%d/%y",  table._M_date_format);
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#endif  
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  copy_cstring("%a %b %e %H:%M:%S %Y", table._M_date_time_format);
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}
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_STLP_EXP_DECLSPEC void _STLP_CALL _Init_timeinfo(_Time_Info& table, _Locale_time * time) {
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  int i;
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  for (i = 0; i < 7; ++i)
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    copy_cstring(_Locale_abbrev_dayofweek(time, i),
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		 table._M_dayname[i]);
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  for (i = 0; i < 7; ++i)
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    copy_cstring(_Locale_full_dayofweek(time, i),
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		 table._M_dayname[i+7]); 
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  for (i = 0; i < 12; ++i)
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    copy_cstring(_Locale_abbrev_monthname(time, i),
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		 table._M_monthname[i]);
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  for (i = 0; i < 12; ++i)
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    copy_cstring(_Locale_full_monthname(time, i),
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		 table._M_monthname[i+12]);
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  copy_cstring(_Locale_am_str(time),
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		 table._M_am_pm[0]);
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  copy_cstring(_Locale_pm_str(time),
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	       table._M_am_pm[1]);
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  copy_cstring(_Locale_t_fmt(time), table._M_time_format);
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  copy_cstring(_Locale_d_fmt(time), table._M_date_format);
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  copy_cstring(_Locale_d_t_fmt(time), table._M_date_time_format);
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  copy_cstring(_Locale_long_d_fmt(time), table._M_long_date_format);
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  copy_cstring(_Locale_long_d_t_fmt(time), table._M_long_date_time_format);
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}
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inline char* __subformat(string format, char*& buf, 
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			 const _Time_Info&  table, const tm* t) {
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  const char * cp = format.data();
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  const char * cp_end = cp + format.size();
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  while (cp != cp_end) {
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   109
    if (*cp == '%') {
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   110
  	  char mod = 0;
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   111
      ++cp;
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   112
      if(*cp == '#') {
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   113
        mod = *cp; ++cp;
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   114
      }
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   115
      buf = __write_formatted_time(buf, *cp++, mod, table, t);
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   116
    } else
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      *buf++ = *cp++;
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  }
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  return buf;
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}
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   121
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/* The number of days from the first day of the first ISO week of this
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   year to the year day YDAY with week day WDAY.  ISO weeks start on
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   Monday; the first ISO week has the year's first Thursday.  YDAY may
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   be as small as YDAY_MINIMUM.  */
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#define __ISO_WEEK_START_WDAY 1 /* Monday */
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#define __ISO_WEEK1_WDAY 4 /* Thursday */
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#define __YDAY_MINIMUM (-366)
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#define __TM_YEAR_BASE 1900
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#if defined(__GNUC__)
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static int
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__iso_week_days (int yday, int wday)
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{
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  /* Add enough to the first operand of % to make it nonnegative.  */
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  int big_enough_multiple_of_7 = (-__YDAY_MINIMUM / 7 + 2) * 7;
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   136
  return (yday
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   137
	  - (yday - wday + __ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
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   138
	  + __ISO_WEEK1_WDAY - __ISO_WEEK_START_WDAY);
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   139
}
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#endif
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   141
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#define	__is_leap(year)	\
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  ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
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   144
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#define __hour12(hour) \
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   146
  (((hour) % 12 == 0) ? (12) : (hour) % 12)
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   147
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_STLP_EXP_DECLSPEC char * __write_formatted_time(char* buf, char format, char modifier,
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			      const _Time_Info& table, const tm* t) {
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  switch(format) {
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   151
    case 'a':
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   152
      return copy(table._M_dayname[t->tm_wday].begin(),
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   153
	          table._M_dayname[t->tm_wday].end(),
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   154
	          buf);
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   155
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   156
    case 'A':
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   157
      return copy(table._M_dayname[t->tm_wday+7].begin(),
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   158
	          table._M_dayname[t->tm_wday+7].end(),
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   159
	          buf);
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   160
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   161
    case 'b':
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   162
      return copy(table._M_monthname[t->tm_mon].begin(),
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   163
	          table._M_monthname[t->tm_mon].end(),
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   164
	          buf);
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   165
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   166
    case 'B':
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   167
      return copy(table._M_monthname[t->tm_mon+12].begin(),
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   168
	     table._M_monthname[t->tm_mon+12].end(),
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   169
	     buf);
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   170
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   171
    case 'c': {
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   172
      const char * cp = (modifier != '#') ? table._M_date_time_format.data():\
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   173
      									   table._M_long_date_time_format.data();
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   174
      const char* cp_end = (modifier != '#') ? cp + table._M_date_time_format.size():\
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   175
      										  cp + table._M_long_date_time_format.size();
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   176
      char mod = 0;
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   177
      while (cp != cp_end) {
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   178
	if (*cp == '%') {
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   179
	  ++cp; if(*cp == '#') mod = *cp++; else mod = 0;
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   180
	  buf = __write_formatted_time(buf, *cp++, mod, table, t);
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   181
	}
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   182
	else
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   183
	  *buf++ = *cp++;
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   184
      }
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   185
      return buf;
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   186
    }
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   187
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   188
    case 'd': 
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   189
      sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)t->tm_mday);
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   190
      return ((long)t->tm_mday < 10L && modifier == '#')?buf+1:buf + 2;
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diff changeset
   191
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   192
    case 'e':
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diff changeset
   193
      sprintf(buf, "%2ld", (long)t->tm_mday);
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diff changeset
   194
      return buf + 2;
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diff changeset
   195
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diff changeset
   196
    case 'H':
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   197
      sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)t->tm_hour);
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   198
      return ((long)t->tm_hour < 10L && modifier == '#')?buf+1:buf + 2;
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diff changeset
   199
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   200
    case 'I':
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   201
      sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)__hour12(t->tm_hour));
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parents:
diff changeset
   202
      return ((long)__hour12(t->tm_hour) < 10L && modifier == '#')?buf+1:buf + 2;
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parents:
diff changeset
   203
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diff changeset
   204
    case 'j':
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   205
      return __write_integer(buf, 0, (long)((long)t->tm_yday + 1));
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parents:
diff changeset
   206
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parents:
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   207
    case 'm':
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diff changeset
   208
      sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)t->tm_mon + 1);
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parents:
diff changeset
   209
      return ((long)(t->tm_mon + 1) < 10L && modifier == '#')?buf+1:buf + 2;
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parents:
diff changeset
   210
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diff changeset
   211
    case 'M':
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   212
      sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)t->tm_min);
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parents:
diff changeset
   213
      return ((long)t->tm_min < 10L && modifier == '#')?buf+1:buf + 2;
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parents:
diff changeset
   214
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parents:
diff changeset
   215
    case 'p':
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parents:
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   216
      return copy(table._M_am_pm[t->tm_hour/12].begin(),
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parents:
diff changeset
   217
	          table._M_am_pm[t->tm_hour/12].end(),
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parents:
diff changeset
   218
	   	  buf);
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parents:
diff changeset
   219
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   220
    case 'S': // pad with zeros
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   221
       sprintf(buf, (modifier != '#')?"%.2ld":"%ld", (long)t->tm_sec);
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parents:
diff changeset
   222
       return ((long)t->tm_sec < 10L && modifier == '#')?buf+1:buf + 2;
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parents:
diff changeset
   223
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parents:
diff changeset
   224
    case 'U':
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parents:
diff changeset
   225
      return __write_integer(buf, 0, 
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parents:
diff changeset
   226
			    long((t->tm_yday - t->tm_wday + 7) / 7));
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diff changeset
   227
      //      break;
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parents:
diff changeset
   228
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diff changeset
   229
    case 'w':
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diff changeset
   230
      return __write_integer(buf, 0, (long)t->tm_wday);
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diff changeset
   231
      //      break;
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diff changeset
   232
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diff changeset
   233
    case 'W':
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parents:
diff changeset
   234
      return __write_integer(buf, 0,
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   235
		             (long)(t->tm_wday == 0       ?
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   236
			      (t->tm_yday + 1) / 7 :
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diff changeset
   237
			      (t->tm_yday + 8 - t->tm_wday) / 7));
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   238
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diff changeset
   239
    case'x': {
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   240
      const char * cp = (modifier != '#') ? table._M_date_format.data():\
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diff changeset
   241
      									   table._M_long_date_format.data();
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diff changeset
   242
      const char* cp_end = (modifier != '#') ? cp + table._M_date_format.size():\
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   243
      										  cp + table._M_long_date_format.size();
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   244
      char mod = 0;
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   245
      while (cp != cp_end) {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff changeset
   246
	if (*cp == '%') {
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diff changeset
   247
	  ++cp; if(*cp == '#') mod = *cp++; else mod = 0;
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diff changeset
   248
	  buf = __write_formatted_time(buf, *cp++, mod, table, t);
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   249
	}
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   250
	else
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   251
	  *buf++ = *cp++;
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diff changeset
   252
      }
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diff changeset
   253
      return buf;
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diff changeset
   254
    }
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parents:
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   255
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diff changeset
   256
    case 'X': {
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diff changeset
   257
      const char * cp = table._M_time_format.data();
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diff changeset
   258
      const char* cp_end = cp + table._M_time_format.size();
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diff changeset
   259
      char mod = 0;
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   260
      while (cp != cp_end) {
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diff changeset
   261
	if (*cp == '%') {
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diff changeset
   262
	  ++cp; if(*cp == '#') mod = *cp++; else mod = 0;
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parents:
diff changeset
   263
	  buf = __write_formatted_time(buf, *cp++, mod, table, t);
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parents:
diff changeset
   264
	}
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parents:
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   265
	else
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parents:
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   266
	  *buf++ = *cp++;
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parents:
diff changeset
   267
      }
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parents:
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   268
      return buf;
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parents:
diff changeset
   269
    }
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parents:
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   270
    case 'y':
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   271
      return __write_integer(buf, 0, (long)((long)(t->tm_year + 1900) % 100));
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parents:
diff changeset
   272
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parents:
diff changeset
   273
    case 'Y':
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parents:
diff changeset
   274
      return __write_integer(buf, 0, (long)((long)t->tm_year + 1900));
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parents:
diff changeset
   275
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parents:
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   276
    case '%':
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parents:
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   277
      *buf++ = '%';
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   278
      return buf;
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   279
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   280
#ifdef __GNUC__
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   281
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   282
      // fbp : at least on SUN 
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   283
# if defined ( _STLP_UNIX ) && ! defined (__linux__)
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   284
#  define __USE_BSD 1
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   285
# endif
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   286
 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff changeset
   287
   /*********************************************
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parents:
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   288
    *     JGS, handle various extensions        *
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parents:
diff changeset
   289
    *********************************************/
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diff changeset
   290
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   291
    case 'h': /* POSIX.2 extension */
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   292
      // same as 'b', abbrev month name
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   293
      return copy(table._M_monthname[t->tm_mon].begin(),
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   294
	          table._M_monthname[t->tm_mon].end(),
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
	          buf);
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   296
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   297
    case 'C': /* POSIX.2 extension */
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parents:
diff changeset
   298
      // same as 'd', the day 
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parents:
diff changeset
   299
      sprintf(buf, "%2ld", (long)t->tm_mday);
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   300
      return buf + 2;
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parents:
diff changeset
   301
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
    case 'D': /* POSIX.2 extension */
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parents:
diff changeset
   303
      // same as 'x'
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parents:
diff changeset
   304
      return __subformat(table._M_date_format, buf, table, t);
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parents:
diff changeset
   305
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
    case 'k': /* GNU extension */
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parents:
diff changeset
   307
      sprintf(buf, "%2ld", (long)t->tm_hour);
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parents:
diff changeset
   308
      return buf + 2;
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parents:
diff changeset
   309
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parents:
diff changeset
   310
    case 'l': /* GNU extension */
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parents:
diff changeset
   311
      sprintf(buf, "%2ld", (long)t->tm_hour % 12);
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parents:
diff changeset
   312
      return buf + 2;
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parents:
diff changeset
   313
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
    case 'n': /* POSIX.2 extension */
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   315
      *buf++ = '\n';
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   316
      return buf;
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   317
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
    case 'R': /* GNU extension */
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   319
      return __subformat("%H:%M", buf, table, t);
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parents:
diff changeset
   320
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
    case 'r': /* POSIX.2 extension */
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   322
      return __subformat("%I:%M:%S %p", buf, table, t);
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parents:
diff changeset
   323
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
    case 'T': /* POSIX.2 extension.  */
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   325
      return __subformat("%H:%M:%S", buf, table, t);
e4d67989cc36 Revision: 201002
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parents:
diff changeset
   326
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
    case 't': /* POSIX.2 extension.  */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
      *buf++ = '\t';
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parents:
diff changeset
   329
      return buf;
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parents:
diff changeset
   330
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
    case 'u': /* POSIX.2 extension.  */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
      return __write_integer(buf, 0, long((t->tm_wday - 1 + 7)) % 7 + 1);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
    case 's': {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
      time_t __t;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
      __t = mktime ((tm*)t);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
      return __write_integer(buf, 0, (long)__t );
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
    }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
    case 'g': /* GNU extension */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
    case 'G': {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
      int year = t->tm_year + __TM_YEAR_BASE;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
      int days = __iso_week_days (t->tm_yday, t->tm_wday);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
      if (days < 0) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
	  /* This ISO week belongs to the previous year.  */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
	  year--;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
	  days = __iso_week_days (t->tm_yday + (365 + __is_leap (year)),
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
				t->tm_wday);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
      } else {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
	int d = __iso_week_days (t->tm_yday - (365 + __is_leap (year)),
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
			       t->tm_wday);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
	if (0 <= d) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
	  /* This ISO week belongs to the next year.  */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
	  year++;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
	  days = d;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
	}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
      }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
      switch (format) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
      case 'g':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
	return __write_integer(buf, 0, (long)(year % 100 + 100) % 100);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
      case 'G':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
	return __write_integer(buf, 0, (long)year);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
      default:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
	return __write_integer(buf, 0, (long)days / 7 + 1);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
      }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
    }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
# if defined ( _STLP_USE_GLIBC  ) && ! defined (__CYGWIN__)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    case 'z':		/* GNU extension.  */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
      if (t->tm_isdst < 0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
	break;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
      {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
	int diff;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
#if defined(__USE_BSD) || defined(__BEOS__)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
	diff = t->tm_gmtoff;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
#else
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
	diff = t->__tm_gmtoff;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
#endif	
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
	if (diff < 0) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
	  *buf++ = '-';
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
	  diff = -diff;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
	} else
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
	  *buf++ = '+';
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
	
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
	diff /= 60;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
	sprintf(buf, "%.4d", (diff / 60) * 100 + diff % 60);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
	return buf + 4;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
      }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
# endif /* __GLIBC__ */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
#endif /* __GNUC__ */
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
    default:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
      //      return buf;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
      break;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
  }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
  return buf;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
_STLP_EXP_DECLSPEC  time_base::dateorder _STLP_CALL
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
__get_date_order(_Locale_time* time)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
{
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
  const char * fmt = _Locale_d_fmt(time);
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
  char first, second, third;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
  while (*fmt != 0 && *fmt != '%') ++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
  if (*fmt == 0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
    return time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
  first = *++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
  while (*fmt != 0 && *fmt != '%') ++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
  if (*fmt == 0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    return time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
  second = *++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
  while (*fmt != 0 && *fmt != '%') ++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
  if (*fmt == 0)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    return time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
  third = *++fmt;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
  switch (first) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    case 'd':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
      return (second == 'm' && third == 'y') ? time_base::dmy
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
					     : time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
    case 'm':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
      return (second == 'd' && third == 'y') ? time_base::mdy
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
					     : time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    case 'y':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
      switch (second) {
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
	case 'd':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
	  return third == 'm' ? time_base::ydm : time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
        case 'm':
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
	  return third == 'd' ? time_base::ymd : time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
	default:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
	  return time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
      }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
    default:
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
      return time_base::no_order;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
  }
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
}
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
#if !defined(_STLP_NO_FORCE_INSTANTIATE)
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
template class time_get<char, istreambuf_iterator<char, char_traits<char> > >;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
// template class time_get<char, const char*>;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
template class time_put<char, ostreambuf_iterator<char, char_traits<char> > >;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
// template class time_put<char, char*>;
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
#ifndef _STLP_NO_WCHAR_T
e4d67989cc36 Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
template class time_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
e4d67989cc36 Revision: 201002
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// template class time_get<wchar_t, const wchar_t*>;
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template class time_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
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// template class time_put<wchar_t, wchar_t*>;
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#endif /* INSTANTIATE_WIDE_STREAMS */
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#endif
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_STLP_END_NAMESPACE