795 lines
20 KiB
C
795 lines
20 KiB
C
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* The Date API
|
|
*
|
|
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version, with one exception:
|
|
*
|
|
* The exception is that if you link the Harbour Runtime Library (HRL)
|
|
* and/or the Harbour Virtual Machine (HVM) with other files to produce
|
|
* an executable, this does not by itself cause the resulting executable
|
|
* to be covered by the GNU General Public License. Your use of that
|
|
* executable is in no way restricted on account of linking the HRL
|
|
* and/or HVM code into it.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
|
|
* their web site at http://www.gnu.org/).
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* The following parts are Copyright of the individual authors.
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* Copyright 1999 Jose Lalin <dezac@corevia.com>
|
|
* hb_secondsToday()
|
|
* HB_SECONDS()
|
|
* hb_cmonth()
|
|
* HB_CMONTH()
|
|
* hb_cdow()
|
|
* HB_CDOW()
|
|
* HB_DAY()
|
|
* HB_MONTH()
|
|
* HB_YEAR()
|
|
* hb_dow()
|
|
* HB_DOW()
|
|
*
|
|
* Copyright 1999 David G. Holm <dholm@jsd-llc.com>
|
|
* HB_CTOD()
|
|
* HB_DATE()
|
|
* hb_dtoc()
|
|
*
|
|
* Copyright 1999 Victor Szel <info@szelvesz.hu>
|
|
* hb_dateEncStr()
|
|
* hb_dateDecStr()
|
|
* hb_dateStrPut()
|
|
* hb_dateStrGet()
|
|
* HB_STOD()
|
|
* HB_HB_STOD()
|
|
*
|
|
* See doc/license.txt for licensing terms.
|
|
*
|
|
*/
|
|
|
|
/* NOTE: The following #include "hbwinapi.h" must
|
|
be ahead of any other #include statements! */
|
|
#include "hbwinapi.h"
|
|
|
|
#include "extend.h"
|
|
#include "errorapi.h"
|
|
#include "itemapi.h"
|
|
#include "set.h"
|
|
#include "dates.h"
|
|
|
|
#include <ctype.h>
|
|
#include <time.h>
|
|
#if defined( OS_UNIX_COMPATIBLE )
|
|
#include <sys/timeb.h>
|
|
#else
|
|
#include <sys\timeb.h>
|
|
#endif
|
|
#if defined(__TURBOC__) || defined(__BORLANDC__) || defined(__DJGPP__)
|
|
#include <dos.h>
|
|
#endif
|
|
|
|
double hb_secondsToday( void )
|
|
{
|
|
#if defined(_MSC_VER)
|
|
#define timeb _timeb
|
|
#define ftime _ftime
|
|
#endif
|
|
struct timeb tb;
|
|
struct tm * oTime;
|
|
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_secondsToday()"));
|
|
|
|
ftime( &tb );
|
|
oTime = localtime( &tb.time );
|
|
|
|
return ( oTime->tm_hour * 3600 ) +
|
|
( oTime->tm_min * 60 ) +
|
|
oTime->tm_sec +
|
|
( ( double ) tb.millitm / 1000 );
|
|
}
|
|
|
|
char * hb_cmonth( int iMonth )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_cmonth(%d)", iMonth));
|
|
|
|
return ( iMonth >= 1 && iMonth <= 12 ) ? hb_monthsname[ iMonth - 1 ] : "";
|
|
}
|
|
|
|
char * hb_cdow( int iDay )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_cdow(%d)", iDay));
|
|
|
|
return ( iDay >= 1 && iDay <= 7 ) ? hb_daysname[ iDay - 1 ] : "";
|
|
}
|
|
|
|
long hb_dateEncode( long lDay, long lMonth, long lYear )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateEncode(%ld, %ld, %ld)", lDay, lMonth, lYear));
|
|
|
|
/* Perform date validation */
|
|
if( lYear >= 1 && lYear <= 2999 &&
|
|
lMonth >= 1 && lMonth <= 12 &&
|
|
lDay >= 1 )
|
|
{
|
|
/* Month, year, and lower day limits are simple,
|
|
but upper day limit is dependent upon month and leap year */
|
|
USHORT auiDayLimit[ 12 ] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
|
|
|
|
if( ( ( lYear % 4 == 0 && lYear % 100 != 0 ) || lYear % 400 == 0 ) )
|
|
auiDayLimit[ 1 ] = 29;
|
|
|
|
if( lDay <= ( long ) auiDayLimit[ ( int ) lMonth - 1 ] )
|
|
{
|
|
long lFactor = ( lMonth < 3 ) ? -1 : 0;
|
|
|
|
return ( 1461 * ( lFactor + 4800 + lYear ) / 4 ) +
|
|
( ( lMonth - 2 - ( lFactor * 12 ) ) * 367 ) / 12 -
|
|
( 3 * ( ( lFactor + 4900 + lYear ) / 100 ) / 4 ) +
|
|
lDay - 32075;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void hb_dateDecode( long lJulian, long * plDay, long * plMonth, long * plYear )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateDecode(%ld, %p, %p, %p)", lJulian, plDay, plMonth, plYear));
|
|
|
|
if( lJulian > 0 )
|
|
{
|
|
long U, V, W, X;
|
|
|
|
lJulian += 68569;
|
|
W = ( lJulian * 4 ) / 146097;
|
|
lJulian -= ( ( 146097 * W ) + 3 ) / 4;
|
|
X = 4000 * ( lJulian + 1 ) / 1461001;
|
|
lJulian -= ( ( 1461 * X ) / 4 ) - 31;
|
|
V = 80 * lJulian / 2447;
|
|
U = V / 11;
|
|
|
|
*plDay = lJulian - ( 2447 * V / 80 );
|
|
*plMonth = V + 2 - ( U * 12 );
|
|
*plYear = X + U + ( W - 49 ) * 100;
|
|
}
|
|
else
|
|
{
|
|
*plDay =
|
|
*plMonth =
|
|
*plYear = 0;
|
|
}
|
|
}
|
|
|
|
void hb_dateStrPut( char * szDate, long lDay, long lMonth, long lYear )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateStrPut(%p, %ld, %ld, %ld)", szDate, lDay, lMonth, lYear));
|
|
|
|
if( lDay && lMonth && lYear )
|
|
{
|
|
szDate[ 0 ] = ( lYear / 1000 ) + '0';
|
|
szDate[ 1 ] = ( ( lYear % 1000 ) / 100 ) + '0';
|
|
szDate[ 2 ] = ( ( lYear % 100 ) / 10 ) + '0';
|
|
szDate[ 3 ] = ( lYear % 10 ) + '0';
|
|
|
|
szDate[ 4 ] = ( lMonth / 10 ) + '0';
|
|
szDate[ 5 ] = ( lMonth % 10 ) + '0';
|
|
|
|
szDate[ 6 ] = ( lDay / 10 ) + '0';
|
|
szDate[ 7 ] = ( lDay % 10 ) + '0';
|
|
}
|
|
else
|
|
memset( szDate, ' ', 8 );
|
|
}
|
|
|
|
void hb_dateStrGet( const char * szDate, long * plDay, long * plMonth, long * plYear )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateStrGet(%s, %p, %p, %p)", szDate, plDay, plMonth, plYear));
|
|
|
|
if( szDate && szDate[ 8 ] == '\0' )
|
|
{
|
|
/* Date string has correct length, so attempt to convert */
|
|
*plDay = ( ( szDate[ 6 ] - '0' ) * 10 ) + ( szDate[ 7 ] - '0' );
|
|
*plMonth = ( ( szDate[ 4 ] - '0' ) * 10 ) + ( szDate[ 5 ] - '0' );
|
|
*plYear = ( ( szDate[ 0 ] - '0' ) * 1000 ) + ( ( szDate[ 1 ] - '0' ) * 100 ) +
|
|
( ( szDate[ 2 ] - '0' ) * 10 ) + ( szDate[ 3 ] - '0' );
|
|
}
|
|
else
|
|
{
|
|
/* Date string missing or bad length, so force an empty date */
|
|
*plDay =
|
|
*plMonth =
|
|
*plYear = 0;
|
|
}
|
|
}
|
|
|
|
/* This function always closes the date with a zero byte, so it needs a
|
|
9 character long buffer. */
|
|
|
|
char * hb_dateDecStr( char * szDate, long lJulian )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateDecStr(%p, %ld)", szDate, lJulian));
|
|
|
|
hb_dateDecode( lJulian, &lDay, &lMonth, &lYear );
|
|
hb_dateStrPut( szDate, lDay, lMonth, lYear );
|
|
szDate[ 8 ] = '\0';
|
|
|
|
return szDate;
|
|
}
|
|
|
|
long hb_dateEncStr( char * szDate )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dateEncStr(%s)", szDate));
|
|
|
|
hb_dateStrGet( szDate, &lDay, &lMonth, &lYear );
|
|
|
|
return hb_dateEncode( lDay, lMonth, lYear );
|
|
}
|
|
|
|
HARBOUR HB_CTOD( void )
|
|
{
|
|
if( ISCHAR( 1 ) )
|
|
{
|
|
char * szDate = hb_parc( 1 );
|
|
int d_value = 0, m_value = 0, y_value = 0;
|
|
char szDateFormat[ 9 ];
|
|
|
|
if( szDate )
|
|
{
|
|
int d_pos = 0, m_pos = 0, y_pos = 0;
|
|
int count, digit, size = strlen( hb_set.HB_SET_DATEFORMAT );
|
|
|
|
for( count = 0; count < size; count++ )
|
|
{
|
|
switch( hb_set.HB_SET_DATEFORMAT[ count ] )
|
|
{
|
|
case 'D':
|
|
case 'd':
|
|
if( d_pos == 0 )
|
|
{
|
|
if( m_pos == 0 && y_pos == 0 ) d_pos = 1;
|
|
else if( m_pos == 0 || y_pos == 0 ) d_pos = 2;
|
|
else d_pos = 3;
|
|
}
|
|
break;
|
|
case 'M':
|
|
case 'm':
|
|
if( m_pos == 0 )
|
|
{
|
|
if( d_pos == 0 && y_pos == 0 ) m_pos = 1;
|
|
else if( d_pos == 0 || y_pos == 0 ) m_pos = 2;
|
|
else m_pos = 3;
|
|
}
|
|
break;
|
|
case 'Y':
|
|
case 'y':
|
|
if( y_pos == 0 )
|
|
{
|
|
if( m_pos == 0 && d_pos == 0 ) y_pos = 1;
|
|
else if( m_pos == 0 || d_pos == 0 ) y_pos = 2;
|
|
else y_pos = 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
size = strlen( szDate );
|
|
|
|
for( count = 0; count < size; count++ )
|
|
{
|
|
digit = szDate[ count ];
|
|
if( isdigit( digit ) )
|
|
{
|
|
if( d_pos == 1 )
|
|
d_value = ( d_value * 10 ) + digit - '0';
|
|
else if( m_pos == 1 )
|
|
m_value = ( m_value * 10 ) + digit - '0';
|
|
else if( y_pos == 1 )
|
|
y_value = ( y_value * 10 ) + digit - '0';
|
|
}
|
|
else if( digit != ' ' )
|
|
{
|
|
d_pos--;
|
|
m_pos--;
|
|
y_pos--;
|
|
}
|
|
}
|
|
|
|
if( y_value >= 0 && y_value < 100 )
|
|
{
|
|
count = hb_set.HB_SET_EPOCH % 100;
|
|
digit = hb_set.HB_SET_EPOCH / 100;
|
|
|
|
if( y_value >= count )
|
|
y_value += ( digit * 100 );
|
|
else
|
|
y_value += ( ( digit * 100 ) + 100 );
|
|
}
|
|
}
|
|
|
|
sprintf( szDateFormat, "%04i%02i%02i", y_value, m_value, d_value );
|
|
|
|
hb_retds( szDateFormat );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1119, NULL, "CTOD" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* NOTE: szFormattedDate must be an at least 11 chars wide buffer */
|
|
|
|
char * hb_dtoc( const char * szDate, char * szFormattedDate, const char * szDateFormat )
|
|
{
|
|
/*
|
|
* NOTE: szFormattedDate must point to a buffer of at least 11 bytes.
|
|
* szDateFormat must point to a buffer holding the date format to use.
|
|
*/
|
|
int format_count, digit_count, size;
|
|
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dtoc(%s, %p, %s)", szDate, szFormattedDate, szDateFormat));
|
|
|
|
/*
|
|
* Determine the maximum size of the formatted date string
|
|
*/
|
|
size = strlen( szDateFormat );
|
|
if( size > 10 ) size = 10;
|
|
|
|
if( szDate && szFormattedDate && strlen( szDate ) == 8 ) /* A valid date is always 8 characters */
|
|
{
|
|
const char * szPtr;
|
|
int digit;
|
|
BOOL used_d, used_m, used_y;
|
|
|
|
format_count = 0;
|
|
used_d = used_m = used_y = FALSE;
|
|
szPtr = szDateFormat;
|
|
|
|
while( format_count < size )
|
|
{
|
|
digit = toupper( *szPtr );
|
|
szPtr++;
|
|
digit_count = 1;
|
|
while( toupper( *szPtr ) == digit && format_count < size )
|
|
{
|
|
szPtr++;
|
|
if( format_count + digit_count < size ) digit_count++;
|
|
}
|
|
switch( digit )
|
|
{
|
|
case 'D':
|
|
switch( digit_count )
|
|
{
|
|
case 4:
|
|
if( ! used_d && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = '0';
|
|
digit_count--;
|
|
}
|
|
case 3:
|
|
if( ! used_d && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = '0';
|
|
digit_count--;
|
|
}
|
|
case 2:
|
|
if( ! used_d && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 6 ];
|
|
digit_count--;
|
|
}
|
|
default:
|
|
if( ! used_d && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 7 ];
|
|
digit_count--;
|
|
}
|
|
while( digit_count-- > 0 && format_count < size ) szFormattedDate[ format_count++ ] = digit;
|
|
}
|
|
used_d = TRUE;
|
|
break;
|
|
|
|
case 'M':
|
|
switch ( digit_count )
|
|
{
|
|
case 4:
|
|
if( ! used_m && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = '0';
|
|
digit_count--;
|
|
}
|
|
case 3:
|
|
if( ! used_m && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = '0';
|
|
digit_count--;
|
|
}
|
|
case 2:
|
|
if( ! used_m && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 4 ];
|
|
digit_count--;
|
|
}
|
|
default:
|
|
if( ! used_m && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 5 ];
|
|
digit_count--;
|
|
}
|
|
while( digit_count-- > 0 && format_count < size ) szFormattedDate[ format_count++ ] = digit;
|
|
}
|
|
used_m = TRUE;
|
|
break;
|
|
|
|
case 'Y':
|
|
switch( digit_count )
|
|
{
|
|
case 4:
|
|
if( ! used_y && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 0 ];
|
|
digit_count--;
|
|
}
|
|
|
|
case 3:
|
|
if( ! used_y && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 1 ];
|
|
digit_count--;
|
|
}
|
|
|
|
case 2:
|
|
if( ! used_y && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 2 ];
|
|
digit_count--;
|
|
}
|
|
|
|
default:
|
|
if( ! used_y && format_count < size )
|
|
{
|
|
szFormattedDate[ format_count++ ] = szDate[ 3 ];
|
|
digit_count--;
|
|
}
|
|
while( digit_count-- > 0 && format_count < size ) szFormattedDate[ format_count++ ] = digit;
|
|
}
|
|
used_y = TRUE;
|
|
break;
|
|
|
|
default:
|
|
while( digit_count-- > 0 && format_count < size ) szFormattedDate[ format_count++ ] = digit;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Not a valid date string, so return a blank date with separators */
|
|
format_count = size; /* size is either 8 or 10 */
|
|
strncpy( szFormattedDate, szDateFormat, size );
|
|
|
|
for( digit_count = 0; digit_count < size; digit_count++ )
|
|
{
|
|
switch( szFormattedDate[ digit_count ] )
|
|
{
|
|
case 'D':
|
|
case 'd':
|
|
case 'M':
|
|
case 'm':
|
|
case 'Y':
|
|
case 'y':
|
|
szFormattedDate[ digit_count ] = ' ';
|
|
}
|
|
}
|
|
}
|
|
|
|
szFormattedDate[ format_count ] = '\0';
|
|
|
|
return szFormattedDate;
|
|
}
|
|
|
|
HARBOUR HB_DTOC( void )
|
|
{
|
|
if( ISDATE( 1 ) )
|
|
{
|
|
char szDate[ 9 ];
|
|
char szFormatted[ 11 ];
|
|
|
|
hb_retc( hb_dtoc( hb_pardsbuff( szDate, 1 ), szFormatted, hb_set.HB_SET_DATEFORMAT ) );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1118, NULL, "DTOC" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* QUESTION: Should we drop error checkings to make it faster ? */
|
|
/* This function may be called many times in a real world */
|
|
/* application, for example in index creation. */
|
|
/* Clipper does these checks, anyway. */
|
|
HARBOUR HB_DTOS( void )
|
|
{
|
|
if( ISDATE( 1 ) )
|
|
{
|
|
char szDate[ 9 ];
|
|
|
|
hb_retc( hb_pardsbuff( szDate, 1 ) );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1120, NULL, "DTOS" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef HB_COMPAT_XPP
|
|
|
|
/* NOTE: XBase++ compatible function */
|
|
/* NOTE: XBase++ checks for the parameter count at compile time */
|
|
|
|
HARBOUR HB_STOD( void )
|
|
{
|
|
hb_retds( hb_parc( 1 ) );
|
|
}
|
|
|
|
#endif
|
|
|
|
/* NOTE: Harbour extension, exactly the same as STOD(). */
|
|
|
|
HARBOUR HB_HB_STOD( void )
|
|
{
|
|
hb_retds( hb_parc( 1 ) );
|
|
}
|
|
|
|
HARBOUR HB_YEAR( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
|
|
hb_retnllen( lYear, 5 );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1112, NULL, "YEAR" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_MONTH( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
|
|
hb_retnllen( lMonth, 3 );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1113, NULL, "MONTH" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_DAY( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
|
|
hb_retnllen( lDay, 3 );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1114, NULL, "DAY" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_TIME( void )
|
|
{
|
|
char szResult[ 9 ];
|
|
|
|
#if defined(_Windows) || defined(WINNT)
|
|
SYSTEMTIME st;
|
|
GetLocalTime( &st );
|
|
sprintf( szResult, "%02d:%02d:%02d", st.wHour, st.wMinute, st.wSecond );
|
|
#else
|
|
time_t t;
|
|
struct tm * oTime;
|
|
|
|
time( &t );
|
|
oTime = localtime( &t );
|
|
sprintf( szResult, "%02d:%02d:%02d", oTime->tm_hour, oTime->tm_min, oTime->tm_sec );
|
|
#endif
|
|
|
|
hb_retclen( szResult, 8 );
|
|
}
|
|
|
|
HARBOUR HB_DATE( void )
|
|
{
|
|
char szResult[ 9 ];
|
|
|
|
#if defined(_Windows) || defined(WINNT)
|
|
SYSTEMTIME st;
|
|
GetLocalTime( &st );
|
|
sprintf( szResult, "%04d%02d%02d", st.wYear, st.wMonth, st.wDay );
|
|
#else
|
|
time_t t;
|
|
struct tm * oTime;
|
|
|
|
time( &t );
|
|
oTime = localtime( &t );
|
|
sprintf( szResult, "%04d%02d%02d", oTime->tm_year + 1900, oTime->tm_mon + 1, oTime->tm_mday );
|
|
#endif
|
|
|
|
hb_retds( szResult );
|
|
}
|
|
|
|
long hb_dow( long lDay, long lMonth, long lYear )
|
|
{
|
|
HB_TRACE(HB_TR_DEBUG, ("hb_dow(%ld, %ld, %ld)", lDay, lMonth, lYear));
|
|
|
|
if( lMonth < 3 )
|
|
{
|
|
lMonth += 13;
|
|
lYear--;
|
|
}
|
|
else
|
|
lMonth++;
|
|
|
|
return ( lDay + 26 * lMonth / 10 +
|
|
lYear + lYear / 4 - lYear / 100 + lYear / 400 + 6 ) % 7 + 1;
|
|
}
|
|
|
|
HARBOUR HB_DOW( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
if( pDate->item.asDate.value )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
|
|
hb_retnllen( hb_dow( lDay, lMonth, lYear ), 3 );
|
|
}
|
|
else
|
|
hb_retnllen( 0, 3 );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1115, NULL, "DOW" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_CMONTH( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
hb_retc( hb_cmonth( lMonth ) );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1116, NULL, "CMONTH" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_CDOW( void )
|
|
{
|
|
PHB_ITEM pDate = hb_param( 1, IT_DATE );
|
|
|
|
if( pDate )
|
|
{
|
|
if( pDate->item.asDate.value )
|
|
{
|
|
long lDay, lMonth, lYear;
|
|
|
|
hb_dateDecode( pDate->item.asDate.value, &lDay, &lMonth, &lYear );
|
|
hb_retc( hb_cdow( hb_dow( lDay, lMonth, lYear ) ) );
|
|
}
|
|
else
|
|
hb_retc( "" );
|
|
}
|
|
else
|
|
{
|
|
PHB_ITEM pResult = hb_errRT_BASE_Subst( EG_ARG, 1117, NULL, "CDOW" );
|
|
|
|
if( pResult )
|
|
{
|
|
hb_itemReturn( pResult );
|
|
hb_itemRelease( pResult );
|
|
}
|
|
}
|
|
}
|
|
|
|
HARBOUR HB_SECONDS( void )
|
|
{
|
|
hb_retnd( hb_secondsToday() );
|
|
}
|
|
|