Declared in file: hzDate.h
Defined in file : hzDate.cpp

Function Logic:

Function body:

hzEcode hzXDate::SetDateTime (const char* i)
{
   hzTimezone  tz ;
   uint32_t    dow = NULL_DOW ;
   uint32_t    len = 0;
   uint32_t    Y = 0;
   uint32_t    M = 0;
   uint32_t    D = 0;
   uint32_t    h = 0;
   uint32_t    m = 0;
   uint32_t    s = 0;
   uint32_t    n ;
   uint32_t    hOset = 0;
   uint32_t    mOset = 0;
   char        buf [4];
   if (!i || !i[0])
       { m_hour = 0; m_usec = 0; return E_OK ; }
   tz.clear() ;
   n = IsDateTime(Y, M, D, h, m, s, i) ;
   if (!n)
   {
       Y = M = D = 0;
       for (; *i ;)
       {
           if (*i < CHAR_SPACE)
               break ;
           if (*i == CHAR_SPACE || *i == CHAR_COMMA || *i == CHAR_PAROPEN || *i == CHAR_PARCLOSE)
               { len++ ; i++ ; continue ; }
           if (IsDigit(*i))
           {
               n = IsTime(h, m, s, i) ;
               if (n)
                   i += n ;
               else
               {
                   if (IsPosint(n, i))
                   {
                       if      (n < 32&&D == 0)    D = n ;
                       else if (n < 10000&&Y==0)Y= n ;
                       else
                           return E_FORMAT ;
                       for (; IsDigit(*i) ; i++) ;
                   }
               }
           }
           if (IsAlpha(*i))
           {
               if (dow == NULL_DOW)
               {
                   for (n = 0; n < 7; n++)
                       if (!CstrCompareI(i, hz_daynames_full[n]))
                           { dow = n ; break ; }
                   if (dow == NULL_DOW)
                   {
                       for (n = 0; n < 7; n++)
                           if (!CstrCompareI(i, hz_daynames_abrv[n]))
                               { dow = n ; break ; }
                   }
                   if (dow != 8)
                       { for (; IsAlpha(*i) ; i++) ; continue ; }
               }
               if (M == 0)
               {
                   for (n = 0; n < 12;n++)
                       if (!CstrCompareI(i, hz_monthnames_full[n]))
                           { M = n + 1; break ; }
                   if (M == 0)
                   {
                       for (n = 0; n < 12;n++)
                           if (!CstrCompareI(i, hz_monthnames_abrv[n]))
                               { M = n + 1; break ; }
                   }
                   if (M >&eq; 0)
                       { for (; IsAlpha(*i) ; i++) ; continue ; }
               }
               if (!tz.code)
               {
                   for (n = 0; _hzGlobal_Timezones[n].code ; n++)
                   {
                       if (!CstrCompareI(i, _hzGlobal_Timezones[n].code))
                           { tz = _hzGlobal_Timezones[n] ; break ; }
                   }
                   if (tz.code)
                       { for (; IsAlpha(*i) ; i++) ; continue ; }
               }
               return E_FORMAT ;
           }
           if (*i == CHAR_PLUS || *i == CHAR_MINUS)
           {
               i++ ;   buf[0]= *i ;
               i++ ;   buf[1]= *i ;
               i++ ;   buf[2]= *i ;
               i++ ;   buf[3]= *i ;
               if (IsDigit(buf[0])&& IsDigit(buf[1])&& IsDigit(buf[2])&& IsDigit(buf[3]))
               {
                   hOset = ((buf[0]- ''0'')*10)+(buf[1]- ''0'');
                   mOset = ((buf[2]- ''0'')*10)+(buf[3]- ''0'');
                   if (hOset > 23||mOset > 59)
                       return E_FORMAT ;
                   i++ ;
                   continue ;
               }
               return E_FORMAT ;
           }
       }
   }
   if (SetDate(Y, M, D) != E_OK)   return E_FORMAT ;
   if (SetTime(h, m, s) != E_OK)   return E_FORMAT ;
   return E_OK ;
}