* source/rtl/transfrm.c
+ Added patch by Javier. This will make @R picture
compatible with Clipper 5.01 and VFP if HB_COMPAT_FOXPRO
is enabled.
903 lines
29 KiB
C
903 lines
29 KiB
C
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* TRANSFORM() function
|
|
*
|
|
* Copyright 1999 Eddie Runia <eddie@runia.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, or (at your option)
|
|
* any later version.
|
|
*
|
|
* 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 software; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
|
*
|
|
* As a special exception, the Harbour Project gives permission for
|
|
* additional uses of the text contained in its release of Harbour.
|
|
*
|
|
* The exception is that, if you link the Harbour libraries 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 Harbour library code into it.
|
|
*
|
|
* This exception does not however invalidate any other reasons why
|
|
* the executable file might be covered by the GNU General Public License.
|
|
*
|
|
* This exception applies only to the code released by the Harbour
|
|
* Project under the name Harbour. If you copy code from other
|
|
* Harbour Project or Free Software Foundation releases into a copy of
|
|
* Harbour, as the General Public License permits, the exception does
|
|
* not apply to the code that you add in this way. To avoid misleading
|
|
* anyone as to the status of such modified files, you must delete
|
|
* this exception notice from them.
|
|
*
|
|
* If you write modifications of your own for Harbour, it is your choice
|
|
* whether to permit this exception to apply to your modifications.
|
|
* If you do not wish that, delete this exception notice.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* The following parts are Copyright of the individual authors.
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* Copyright 1999 Matthew Hamilton <mhamilton@bunge.com.au>
|
|
* String handling
|
|
*
|
|
* See doc/license.txt for licensing terms.
|
|
*
|
|
*/
|
|
|
|
#include <ctype.h>
|
|
|
|
#include "hbapi.h"
|
|
#include "hbapiitm.h"
|
|
#include "hbapierr.h"
|
|
#include "hbdate.h"
|
|
#include "hbset.h"
|
|
#include "hbapicdp.h"
|
|
|
|
/* Picture function flags */
|
|
#define PF_LEFT 0x0001 /* @B */
|
|
#define PF_CREDIT 0x0002 /* @C */
|
|
#define PF_DEBIT 0x0004 /* @X */
|
|
#define PF_PADL 0x0008 /* @L */ /* NOTE: This is a FoxPro/XPP extension [vszakats] */
|
|
#define PF_PARNEG 0x0010 /* @( */
|
|
#define PF_REMAIN 0x0020 /* @R */
|
|
#define PF_UPPER 0x0040 /* @! */
|
|
#define PF_DATE 0x0080 /* @D */
|
|
#define PF_BRITISH 0x0100 /* @E */
|
|
#define PF_EXCHANG 0x0100 /* @E. Also means exchange . and , */
|
|
#define PF_EMPTY 0x0200 /* @Z */
|
|
#define PF_WIDTH 0x0400 /* @S */
|
|
#define PF_PARNEGWOS 0x0800 /* @) Similar to PF_PARNEG but without leading spaces */
|
|
|
|
HB_FUNC( TRANSFORM )
|
|
{
|
|
PHB_ITEM pValue = hb_param( 1, HB_IT_ANY ); /* Input parameter */
|
|
PHB_ITEM pPic = hb_param( 2, HB_IT_STRING ); /* Picture string */
|
|
|
|
BOOL bError = FALSE;
|
|
|
|
if( pPic && hb_itemGetCLen( pPic ) > 0 )
|
|
{
|
|
char szPicDate[ 11 ];
|
|
char * szPic = hb_itemGetCPtr( pPic );
|
|
ULONG ulPicLen = hb_itemGetCLen( pPic );
|
|
USHORT uiPicFlags; /* Function flags */
|
|
|
|
ULONG ulParamS = 0; /* To avoid GCC -O2 warning */
|
|
BYTE byParamL = '\0'; /* To avoid GCC -O2 warning */
|
|
|
|
char * szResult;
|
|
ULONG ulResultPos;
|
|
|
|
ULONG ulOffset = 0;
|
|
|
|
/* ======================================================= */
|
|
/* Analyze picture functions */
|
|
/* ======================================================= */
|
|
|
|
uiPicFlags = 0;
|
|
|
|
/* If an "@" char is at the first pos, we have picture function */
|
|
|
|
if( *szPic == '@' )
|
|
{
|
|
BOOL bDone = FALSE;
|
|
|
|
/* Skip the "@" char */
|
|
|
|
szPic++;
|
|
ulPicLen--;
|
|
|
|
/* Go through all function chars, until the end of the picture string
|
|
or any whitespace found. */
|
|
|
|
while( ulPicLen && ! bDone )
|
|
{
|
|
switch( hb_charUpper( *szPic ) )
|
|
{
|
|
case HB_CHAR_HT:
|
|
case ' ':
|
|
bDone = TRUE; /* End of function string */
|
|
break;
|
|
case '!':
|
|
uiPicFlags |= PF_UPPER;
|
|
break;
|
|
case '(':
|
|
uiPicFlags |= PF_PARNEG;
|
|
break;
|
|
case ')':
|
|
uiPicFlags |= PF_PARNEGWOS;
|
|
break;
|
|
#if defined(HB_COMPAT_XPP) || defined(HB_COMPAT_FOXPRO)
|
|
case 'L':
|
|
case '0':
|
|
uiPicFlags |= PF_PADL; /* FoxPro/XPP extension */
|
|
byParamL = '0';
|
|
break;
|
|
#endif
|
|
case 'B':
|
|
uiPicFlags |= PF_LEFT;
|
|
break;
|
|
case 'C':
|
|
uiPicFlags |= PF_CREDIT;
|
|
break;
|
|
case 'D':
|
|
uiPicFlags |= PF_DATE;
|
|
break;
|
|
case 'E':
|
|
uiPicFlags |= PF_BRITISH;
|
|
break;
|
|
case 'R':
|
|
uiPicFlags |= PF_REMAIN;
|
|
break;
|
|
case 'S':
|
|
uiPicFlags |= PF_WIDTH;
|
|
ulParamS = 0;
|
|
while( ulPicLen > 1 && *( szPic + 1 ) >= '0' && *( szPic + 1 ) <= '9' )
|
|
{
|
|
szPic++;
|
|
ulPicLen--;
|
|
ulParamS = ( ulParamS * 10 ) + ( ( ULONG ) ( *szPic - '0' ) );
|
|
}
|
|
break;
|
|
case 'X':
|
|
uiPicFlags |= PF_DEBIT;
|
|
break;
|
|
case 'Z':
|
|
uiPicFlags |= PF_EMPTY;
|
|
break;
|
|
}
|
|
|
|
szPic++;
|
|
ulPicLen--;
|
|
}
|
|
}
|
|
|
|
/* ======================================================= */
|
|
/* Handle STRING values */
|
|
/* ======================================================= */
|
|
|
|
if( HB_IS_STRING( pValue ) )
|
|
{
|
|
char * szExp = hb_itemGetCPtr( pValue );
|
|
ULONG ulExpLen = hb_itemGetCLen( pValue );
|
|
ULONG ulExpPos = 0;
|
|
BOOL bAnyPic = FALSE;
|
|
BOOL bFound = FALSE;
|
|
|
|
/* Grab enough */
|
|
|
|
/* Support date function for strings */
|
|
if( uiPicFlags & ( PF_DATE | PF_BRITISH ) )
|
|
{
|
|
hb_dateFormat( "XXXXXXXX", szPicDate, hb_set.HB_SET_DATEFORMAT );
|
|
szPic = szPicDate;
|
|
ulPicLen = strlen( szPicDate );
|
|
}
|
|
|
|
szResult = ( char * ) hb_xgrab( ulExpLen + ulPicLen + 1 );
|
|
ulResultPos = 0;
|
|
|
|
/* Template string */
|
|
if( ulPicLen )
|
|
{
|
|
while( ulPicLen ) /* Analyze picture mask */
|
|
{
|
|
if( ulExpPos < ulExpLen )
|
|
{
|
|
switch( *szPic )
|
|
{
|
|
/* Upper */
|
|
case '!':
|
|
{
|
|
szResult[ ulResultPos++ ] = hb_charUpper( szExp[ ulExpPos ] );
|
|
ulExpPos++;
|
|
bAnyPic = TRUE;
|
|
break;
|
|
}
|
|
|
|
/* Out the character */
|
|
case '#':
|
|
case '9':
|
|
case 'a':
|
|
case 'A':
|
|
case 'l':
|
|
case 'L':
|
|
case 'n':
|
|
case 'N':
|
|
case 'x':
|
|
case 'X':
|
|
{
|
|
szResult[ ulResultPos++ ] = ( uiPicFlags & PF_UPPER ) ? hb_charUpper( szExp[ ulExpPos ] ) : szExp[ ulExpPos ];
|
|
ulExpPos++;
|
|
bAnyPic = TRUE;
|
|
break;
|
|
}
|
|
|
|
/* Logical */
|
|
case 'y':
|
|
case 'Y':
|
|
{
|
|
szResult[ ulResultPos++ ] = ( szExp[ ulExpPos ] == 't' ||
|
|
szExp[ ulExpPos ] == 'T' ||
|
|
szExp[ ulExpPos ] == 'y' ||
|
|
szExp[ ulExpPos ] == 'Y' ) ? ( char ) 'Y' : ( char ) 'N';
|
|
ulExpPos++;
|
|
bAnyPic = TRUE;
|
|
break;
|
|
}
|
|
|
|
/* Other choices */
|
|
default:
|
|
{
|
|
szResult[ ulResultPos++ ] = *szPic;
|
|
|
|
if( !( uiPicFlags & PF_REMAIN ) )
|
|
ulExpPos++;
|
|
}
|
|
}
|
|
}
|
|
else if( !( uiPicFlags & PF_REMAIN ) )
|
|
break;
|
|
|
|
else
|
|
{
|
|
/* NOTE: This is a FoxPro compatible [jarabal] */
|
|
#if defined(HB_COMPAT_FOXPRO)
|
|
ulPicLen = 0;
|
|
break;
|
|
#else
|
|
switch( *szPic )
|
|
{
|
|
case '!':
|
|
case '#':
|
|
case '9':
|
|
case 'a':
|
|
case 'A':
|
|
case 'l':
|
|
case 'L':
|
|
case 'n':
|
|
case 'N':
|
|
case 'x':
|
|
case 'X':
|
|
case 'y':
|
|
case 'Y':
|
|
{
|
|
szResult[ ulResultPos++ ] = ' ';
|
|
break;
|
|
}
|
|
|
|
default:
|
|
szResult[ ulResultPos++ ] = *szPic;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
szPic++;
|
|
ulPicLen--;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while( ulExpPos++ < ulExpLen )
|
|
{
|
|
if( uiPicFlags & PF_EXCHANG )
|
|
{
|
|
switch( *szExp )
|
|
{
|
|
case ',':
|
|
{
|
|
szResult[ ulResultPos++ ] = '.';
|
|
break;
|
|
}
|
|
case '.':
|
|
{
|
|
if( !bFound && ulResultPos )
|
|
{
|
|
szResult[ ulResultPos++ ] = ',';
|
|
bFound = TRUE;
|
|
}
|
|
|
|
break;
|
|
}
|
|
default:
|
|
szResult[ ulResultPos++ ] = ( uiPicFlags & PF_UPPER ) ? hb_charUpper( *szExp ) : *szExp;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
szResult[ ulResultPos++ ] = ( uiPicFlags & PF_UPPER ) ? hb_charUpper( *szExp ) : *szExp;
|
|
}
|
|
szExp++;
|
|
}
|
|
}
|
|
|
|
if( ( uiPicFlags & PF_REMAIN ) && ! bAnyPic )
|
|
{
|
|
while( ulExpPos++ < ulExpLen )
|
|
{
|
|
szResult[ ulResultPos++ ] = ( uiPicFlags & PF_UPPER ) ? hb_charUpper( *szExp ) : *szExp;
|
|
szExp++;
|
|
}
|
|
}
|
|
|
|
/* Any chars left ? */
|
|
if( ( uiPicFlags & PF_REMAIN ) && ulPicLen )
|
|
{
|
|
/* Export remainder */
|
|
while( ulPicLen-- )
|
|
szResult[ ulResultPos++ ] = ' ';
|
|
}
|
|
|
|
if( uiPicFlags & PF_BRITISH )
|
|
{
|
|
/* CA-Cl*pper do not check result size and always exchanges
|
|
* bytes 1-2 with bytes 4-5. It's buffer overflow bug and I do
|
|
* not want to replicate it. It also causes that the results of
|
|
* @E conversion used for strings smaller then 5 bytes behaves
|
|
* randomly.
|
|
* In fact precise tests can show that it's not random behavior
|
|
* but CA-Cl*pper uses static buffer for result and when current
|
|
* one is smaller then 5 bytes then first two bytes are exchanged
|
|
* with 4-5 bytes from previous result which was length enough,
|
|
* f.e.:
|
|
* ? transform( "0123456789", "" )
|
|
* ? transform( "AB", "@E" )
|
|
* ? transform( "ab", "@E" )
|
|
* [druzus]
|
|
*/
|
|
if( ulResultPos >= 5 )
|
|
{
|
|
szPicDate[ 0 ] = szResult[ 0 ];
|
|
szPicDate[ 1 ] = szResult[ 1 ];
|
|
szResult[ 0 ] = szResult[ 3 ];
|
|
szResult[ 1 ] = szResult[ 4 ];
|
|
szResult[ 3 ] = szPicDate[ 0 ];
|
|
szResult[ 4 ] = szPicDate[ 1 ];
|
|
}
|
|
}
|
|
}
|
|
|
|
/* ======================================================= */
|
|
/* Handle NUMERIC values */
|
|
/* ======================================================= */
|
|
|
|
else if( HB_IS_NUMERIC( pValue ) )
|
|
{
|
|
int iWidth; /* Width of string */
|
|
int iDec; /* Number of decimals */
|
|
int iCount;
|
|
ULONG i;
|
|
char cPic;
|
|
PHB_ITEM pNumber = NULL;
|
|
|
|
double dValue = hb_itemGetND( pValue );
|
|
|
|
/* Support date function for numbers */
|
|
if( uiPicFlags & PF_DATE )
|
|
{
|
|
hb_dateFormat( "99999999", szPicDate, hb_set.HB_SET_DATEFORMAT );
|
|
szPic = szPicDate;
|
|
ulPicLen = strlen( szPicDate );
|
|
}
|
|
|
|
for( i = iWidth = iDec = 0; i < ulPicLen; i++ )
|
|
{
|
|
if( szPic[ i ] == '.' )
|
|
{
|
|
while( ++i < ulPicLen )
|
|
{
|
|
if( szPic[ i ] == '9' || szPic[ i ] == '#' ||
|
|
szPic[ i ] == '$' || szPic[ i ] == '*' )
|
|
{
|
|
iWidth++;
|
|
iDec++;
|
|
}
|
|
}
|
|
if( iDec )
|
|
iWidth++;
|
|
break;
|
|
}
|
|
else if( szPic[ i ] == '9' || szPic[ i ] == '#' ||
|
|
szPic[ i ] == '$' || szPic[ i ] == '*' )
|
|
iWidth++;
|
|
}
|
|
|
|
iCount = 0;
|
|
if( iWidth == 0 ) /* Width calculated ?? */
|
|
{
|
|
hb_itemGetNLen( pValue, &iWidth, &iDec );
|
|
if( hb_set.HB_SET_FIXED )
|
|
{
|
|
if( HB_IS_NUMINT( pValue ) )
|
|
iWidth += 2 + ( hb_set.HB_SET_DECIMALS << 1 );
|
|
else
|
|
iDec = hb_set.HB_SET_DECIMALS;
|
|
}
|
|
if( iDec )
|
|
iWidth += iDec + 1;
|
|
}
|
|
else if( iDec > 0 && iWidth - iDec == 1 )
|
|
{
|
|
iCount = 1;
|
|
iWidth++;
|
|
}
|
|
|
|
if( ( uiPicFlags & ( PF_DEBIT | PF_PARNEG | PF_PARNEGWOS ) ) && dValue < 0 )
|
|
{
|
|
/* Always convert absolute val */
|
|
if( HB_IS_NUMINT( pValue ) ) /* workaround for 64bit integer conversion */
|
|
pNumber = hb_itemPutNInt( NULL, - hb_itemGetNInt( pValue ) );
|
|
else
|
|
pNumber = hb_itemPutND( NULL, -dValue );
|
|
pValue = pNumber;
|
|
}
|
|
|
|
if( dValue != 0 )
|
|
/* Don't empty the result if the number is not zero */
|
|
uiPicFlags &= ~PF_EMPTY;
|
|
|
|
/* allocate 4 additional bytes for possible ") CR" or ") DB" suffix */
|
|
szResult = ( char * ) hb_xgrab( iWidth + 5 );
|
|
hb_itemStrBuf( szResult, pValue, iWidth, iDec );
|
|
if( pNumber )
|
|
hb_itemRelease( pNumber );
|
|
|
|
if( iCount )
|
|
{
|
|
iWidth--;
|
|
if( *szResult != '0' )
|
|
{
|
|
memset( szResult + 1, '*', iWidth );
|
|
*szResult = '.';
|
|
}
|
|
else
|
|
memmove( szResult, szResult + 1, iWidth );
|
|
szResult[ iWidth ] = '\0';
|
|
}
|
|
|
|
/* Pad with padding char */
|
|
if( uiPicFlags & PF_PADL )
|
|
{
|
|
for( i = 0; szResult[ i ] == ' '; i++ )
|
|
szResult[ i ] = byParamL;
|
|
|
|
/* please test it with FoxPro and xbase++ to check
|
|
* if they made the same [druzus]
|
|
*/
|
|
if( i && szResult[ i ] == '-' )
|
|
{
|
|
szResult[ 0 ] = '-';
|
|
szResult[ i ] = byParamL;
|
|
}
|
|
}
|
|
|
|
if( ulPicLen == 0 )
|
|
{
|
|
if( uiPicFlags & PF_EXCHANG )
|
|
{
|
|
for( i = 0; i < ( ULONG ) iWidth; ++i )
|
|
{
|
|
if( szResult[ i ] == '.' )
|
|
{
|
|
szResult[ i ] = ',';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
i = iWidth;
|
|
}
|
|
else
|
|
{
|
|
char * szStr = szResult;
|
|
|
|
/* allocate 4 additional bytes for possible ") CR" or ") DB" suffix */
|
|
szResult = ( char * ) hb_xgrab( ulPicLen + 5 );
|
|
|
|
for( i = iCount = 0; i < ulPicLen; i++ )
|
|
{
|
|
cPic = szPic[ i ];
|
|
if( cPic == '9' || cPic == '#' )
|
|
{
|
|
szResult[ i ] = iCount < iWidth ? szStr[ iCount++ ] : ' ';
|
|
}
|
|
else if( cPic == '$' || cPic == '*' )
|
|
{
|
|
if( iCount < iWidth )
|
|
{
|
|
szResult[ i ] = szStr[ iCount ] == ' ' ? cPic : szStr[ iCount ];
|
|
iCount++;
|
|
}
|
|
else
|
|
szResult[ i ] = ' ';
|
|
}
|
|
else if( cPic == '.' && iCount < iWidth )
|
|
{
|
|
szResult[ i ] = ( uiPicFlags & PF_EXCHANG ) ? ',' : '.';
|
|
iCount++;
|
|
}
|
|
else if( cPic == ',' && i && iCount < iWidth )
|
|
{
|
|
if( isdigit( ( UCHAR ) szResult[ i - 1 ] ) )
|
|
szResult[ i ] = ( uiPicFlags & PF_EXCHANG ) ? '.' : ',';
|
|
else
|
|
{
|
|
szResult[ i ] = szResult[ i - 1 ];
|
|
if( szResult[ i - 1 ] == '-' )
|
|
{
|
|
szResult[ i - 1 ] = i > 1 && szResult[ i - 2 ] != '$' ?
|
|
szResult[ i - 2 ] : ' ';
|
|
}
|
|
}
|
|
}
|
|
else
|
|
szResult[ i ] = cPic;
|
|
}
|
|
hb_xfree( szStr );
|
|
}
|
|
|
|
if( dValue < 0 )
|
|
{
|
|
/* PF_PARNEGWOS has higher priority then PF_PARNEG */
|
|
if( ( uiPicFlags & PF_PARNEGWOS ) )
|
|
{
|
|
iCount = 0;
|
|
if( ulPicLen && i > 1 )
|
|
{
|
|
if( *szPic == *szResult && ( *szPic == '*' || *szPic == '$' ) &&
|
|
szResult[ 1 ] == ' ' )
|
|
++iCount;
|
|
}
|
|
while( ( ULONG ) iCount + 1 < i && szResult[ iCount + 1 ] == ' ' )
|
|
++iCount;
|
|
|
|
#ifndef HB_C52_STRICT
|
|
/* This is not Clipper compatible */
|
|
if( szResult[ iCount ] >= '1' && szResult[ iCount ] <= '9' &&
|
|
( ulPicLen == 0 || szPic[ iCount ] == '9' ||
|
|
szPic[ iCount ] != szResult[ iCount ] ) )
|
|
{
|
|
szResult[ iCount ] = '(';
|
|
for( ++iCount; ( ULONG ) iCount < i; iCount++ )
|
|
{
|
|
if( szResult[ iCount ] >= '0' && szResult[ iCount ] <= '9' &&
|
|
( ulPicLen == 0 || szPic[ iCount ] == '9' ||
|
|
szPic[ iCount ] != szResult[ iCount ] ) )
|
|
szResult[ iCount ] = '*';
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
szResult[ iCount ] = '(';
|
|
szResult[ i++ ] = ')';
|
|
}
|
|
else if( ( uiPicFlags & PF_PARNEG ) )
|
|
{
|
|
#ifndef HB_C52_STRICT
|
|
/* This is not Clipper compatible */
|
|
if( *szResult >= '1' && *szResult <= '9' &&
|
|
( ulPicLen == 0 || *szPic == '9' || *szPic != *szResult ) )
|
|
{
|
|
for( iCount = 1; ( ULONG ) iCount < i; iCount++ )
|
|
{
|
|
if( szResult[ iCount ] >= '0' && szResult[ iCount ] <= '9' &&
|
|
( ulPicLen == 0 || szPic[ iCount ] == '9' ||
|
|
szPic[ iCount ] != szResult[ iCount ] ) )
|
|
szResult[ iCount ] = '*';
|
|
}
|
|
}
|
|
#endif
|
|
*szResult = '(';
|
|
szResult[ i++ ] = ')';
|
|
ulOffset = 1;
|
|
}
|
|
|
|
if( ( uiPicFlags & PF_DEBIT ) )
|
|
{
|
|
szResult[ i++ ] = ' ';
|
|
szResult[ i++ ] = 'D';
|
|
szResult[ i++ ] = 'B';
|
|
}
|
|
}
|
|
else if( ( uiPicFlags & PF_CREDIT ) && dValue > 0 )
|
|
{
|
|
szResult[ i++ ] = ' ';
|
|
szResult[ i++ ] = 'C';
|
|
szResult[ i++ ] = 'R';
|
|
}
|
|
|
|
ulResultPos = i;
|
|
szResult[ i ] = '\0';
|
|
}
|
|
|
|
/* ======================================================= */
|
|
/* Handle DATE values */
|
|
/* ======================================================= */
|
|
|
|
else if( HB_IS_DATE( pValue ) )
|
|
{
|
|
char szDate[ 9 ];
|
|
char * szDateFormat;
|
|
char szNewFormat[ 11 ];
|
|
UINT nFor;
|
|
|
|
szResult = ( char * ) hb_xgrab( 13 );
|
|
szDateFormat = hb_set.HB_SET_DATEFORMAT;
|
|
|
|
#ifndef HB_C52_STRICT
|
|
if( uiPicFlags & PF_BRITISH )
|
|
{
|
|
/* When @E is used CA-Cl*pper do not update date format
|
|
* pattern but wrongly moves 4-th and 5-th bytes of
|
|
* formatted date to the beginning (see below). It causes
|
|
* that date formats formats different then MM?DD?YY[YY]
|
|
* are wrongly translated. The code below is not CA-Cl*pper
|
|
* compatible but it tries to respect user date format
|
|
* [druzus]
|
|
*/
|
|
const char * szBritish = hb_set.hb_set_century ?
|
|
"DDMMYYYY" : "DDMMYY";
|
|
char cLast = 'x';
|
|
|
|
for( nFor = 0; nFor < 10; nFor++ )
|
|
{
|
|
if( *szBritish == cLast )
|
|
{
|
|
szNewFormat[ nFor ] = cLast;
|
|
szBritish++;
|
|
}
|
|
else if( ! *szDateFormat )
|
|
break;
|
|
else if( *szBritish &&
|
|
( *szDateFormat == 'Y' || *szDateFormat == 'y' ||
|
|
*szDateFormat == 'D' || *szDateFormat == 'd' ||
|
|
*szDateFormat == 'M' || *szDateFormat == 'm' ) )
|
|
{
|
|
szNewFormat[ nFor ] = cLast = *szBritish++;
|
|
do
|
|
szDateFormat++;
|
|
while( szDateFormat[ -1 ] == szDateFormat[ 0 ] );
|
|
}
|
|
else
|
|
szNewFormat[ nFor ] = *szDateFormat++;
|
|
}
|
|
szNewFormat[ nFor ] = '\0';
|
|
szDateFormat = szNewFormat;
|
|
}
|
|
#endif
|
|
|
|
hb_dateFormat( hb_itemGetDS( pValue, szDate ), szResult, szDateFormat );
|
|
ulResultPos = strlen( szResult );
|
|
|
|
#ifdef HB_C52_STRICT
|
|
if( uiPicFlags & PF_BRITISH )
|
|
{
|
|
/* replicated wrong Clipper behavior, see note above.
|
|
* It's not exact CA-Cl*pper behavior because it does
|
|
* not check for size of results and can extract data
|
|
* from static memory buffer used in previous conversions
|
|
* (see my note for @E in string conversion above)
|
|
* but this is buffer overflow and I do not plan to
|
|
* replicated it too [druzus]
|
|
*/
|
|
if( ulResultPos >= 5 )
|
|
{
|
|
szNewFormat[ 0 ] = szResult[ 0 ];
|
|
szNewFormat[ 1 ] = szResult[ 1 ];
|
|
szResult[ 0 ] = szResult[ 3 ];
|
|
szResult[ 1 ] = szResult[ 4 ];
|
|
szResult[ 3 ] = szNewFormat[ 0 ];
|
|
szResult[ 4 ] = szNewFormat[ 1 ];
|
|
}
|
|
}
|
|
#endif
|
|
if( uiPicFlags & PF_REMAIN )
|
|
{
|
|
/* Here we also respect the date format modified for @E [druzus]
|
|
*/
|
|
hb_dateFormat( "99999999", szPicDate, szDateFormat );
|
|
ulPicLen = strlen( szPicDate );
|
|
|
|
for( nFor = 0; nFor < ulPicLen; nFor++ )
|
|
{
|
|
if( szPicDate[ nFor ] != '9' )
|
|
{
|
|
memmove( szResult + nFor + 1, szResult + nFor, 12 - nFor );
|
|
szResult[ nFor ] = szPicDate[ nFor ];
|
|
ulResultPos++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* ======================================================= */
|
|
/* Handle LOGICAL values */
|
|
/* ======================================================= */
|
|
|
|
else if( HB_IS_LOGICAL( pValue ) )
|
|
{
|
|
BOOL bDone = FALSE;
|
|
BOOL bExit = FALSE;
|
|
char cPic;
|
|
|
|
if( uiPicFlags & ( PF_DATE | PF_BRITISH ) )
|
|
{
|
|
hb_dateFormat( "99999999", szPicDate, hb_set.HB_SET_DATEFORMAT );
|
|
szPic = szPicDate;
|
|
ulPicLen = strlen( szPicDate );
|
|
}
|
|
|
|
ulResultPos = 0;
|
|
szResult = ( char * ) hb_xgrab( ulPicLen + 2 );
|
|
|
|
for( ; ( ulPicLen || !bDone ) && !bExit ; ulResultPos++, szPic++, ulPicLen-- )
|
|
{
|
|
if( ulPicLen )
|
|
cPic = *szPic;
|
|
else
|
|
{
|
|
cPic = 'L';
|
|
bExit = TRUE;
|
|
}
|
|
|
|
switch( cPic )
|
|
{
|
|
case 'y': /* Yes/No */
|
|
case 'Y': /* Yes/No */
|
|
{
|
|
if( !bDone )
|
|
{
|
|
szResult[ ulResultPos ] = hb_itemGetL( pValue ) ? 'Y' : 'N';
|
|
bDone = TRUE; /* Logical written */
|
|
}
|
|
else
|
|
szResult[ ulResultPos ] = ' ';
|
|
|
|
break;
|
|
}
|
|
|
|
case '#':
|
|
case 'l': /* True/False */
|
|
case 'L': /* True/False */
|
|
{
|
|
if( !bDone )
|
|
{
|
|
szResult[ ulResultPos ] = hb_itemGetL( pValue ) ? 'T' : 'F';
|
|
bDone = TRUE;
|
|
}
|
|
else
|
|
szResult[ ulResultPos ] = ' ';
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
szResult[ ulResultPos ] = cPic;
|
|
}
|
|
|
|
if( !( uiPicFlags & PF_REMAIN ) )
|
|
bExit = TRUE;
|
|
}
|
|
}
|
|
|
|
/* ======================================================= */
|
|
|
|
else
|
|
{
|
|
szResult = NULL; /* To avoid GCC -O2 warning */
|
|
ulResultPos = 0; /* To avoid GCC -O2 warning */
|
|
bError = TRUE;
|
|
}
|
|
|
|
if( ! bError )
|
|
{
|
|
if( uiPicFlags & PF_EMPTY )
|
|
memset( szResult, ' ', ulResultPos );
|
|
else if( uiPicFlags & PF_LEFT )
|
|
{
|
|
/* Trim left and pad with spaces */
|
|
ULONG ulFirstChar = ulOffset;
|
|
|
|
while( ulFirstChar < ulResultPos && szResult[ ulFirstChar ] == ' ' )
|
|
ulFirstChar++;
|
|
|
|
if( ulFirstChar > ulOffset && ulFirstChar < ulResultPos )
|
|
{
|
|
memmove( szResult + ulOffset, szResult + ulFirstChar, ulResultPos - ulFirstChar );
|
|
memset( szResult + ulOffset + ulResultPos - ulFirstChar, ' ', ulFirstChar - ulOffset );
|
|
}
|
|
}
|
|
|
|
hb_retclen_buffer( szResult, ( ulParamS && ulResultPos > ulParamS ) ? ulParamS : ulResultPos );
|
|
}
|
|
}
|
|
else if( pPic || ISNIL( 2 ) ) /* Picture is an empty string or NIL */
|
|
{
|
|
if( HB_IS_STRING( pValue ) )
|
|
{
|
|
hb_itemReturn( pValue );
|
|
}
|
|
else if( HB_IS_NUMERIC( pValue ) )
|
|
{
|
|
char * szStr;
|
|
|
|
if( HB_IS_NUMINT( pValue ) && hb_set.HB_SET_FIXED )
|
|
{
|
|
int iWidth, iDec;
|
|
hb_itemGetNLen( pValue, &iWidth, &iDec );
|
|
iWidth += 2 + ( hb_set.HB_SET_DECIMALS << 1 );
|
|
szStr = ( char * ) hb_xgrab( iWidth + 1 );
|
|
hb_itemStrBuf( szStr, pValue, iWidth, iDec );
|
|
hb_retclen_buffer( szStr, iWidth );
|
|
}
|
|
else
|
|
{
|
|
ULONG ulLen;
|
|
BOOL bFreeReq;
|
|
|
|
szStr = hb_itemString( pValue, &ulLen, &bFreeReq );
|
|
if( bFreeReq )
|
|
hb_retclen_buffer( szStr, ulLen );
|
|
else
|
|
hb_retclen( szStr, ulLen );
|
|
}
|
|
}
|
|
else if( HB_IS_DATE( pValue ) )
|
|
{
|
|
char szDate[ 9 ];
|
|
char szResult[ 11 ];
|
|
|
|
hb_retc( hb_dateFormat( hb_itemGetDS( pValue, szDate ), szResult, hb_set.HB_SET_DATEFORMAT ) );
|
|
}
|
|
else if( HB_IS_LOGICAL( pValue ) )
|
|
{
|
|
hb_retc( hb_itemGetL( pValue ) ? "T" : "F" );
|
|
}
|
|
else
|
|
bError = TRUE;
|
|
}
|
|
else
|
|
bError = TRUE;
|
|
|
|
/* If there was any parameter error, launch a runtime error */
|
|
|
|
if( bError )
|
|
hb_errRT_BASE_SubstR( EG_ARG, 1122, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
|
|
}
|