Files
harbour-core/src/rtl/transfrm.c
Viktor Szakats b414d00664 2013-04-05 16:24 UTC+0200 Viktor Szakats (harbour syenar.net)
* bin/check.hb
  * tests/fixcase.hb
    + some exceptions for casing
    * deleted one file exception (a readme)

  * contrib/gtwvg/gtwvgd.c
  * contrib/gtwvg/wvgcore.c
  * contrib/gtwvg/wvgcuig.c
  * contrib/gtwvg/wvgwin.c
  * contrib/gtwvg/wvgwing.c
  * contrib/hbamf/amfenc.c
  * contrib/hbbz2/core.c
  * contrib/hbct/ctcom1.c
  * contrib/hbct/ctcom2.c
  * contrib/hbct/ctnet.c
  * contrib/hbct/ctstr.c
  * contrib/hbct/ctwfunc.c
  * contrib/hbct/ctwin.c
  * contrib/hbct/disk.c
  * contrib/hbct/finan.c
  * contrib/hbct/screen2.c
  * contrib/hbct/token1.c
  * contrib/hbct/token2.c
  * contrib/hbct/trig.c
  * contrib/hbgd/gdwrp.c
  * contrib/hbhpdf/image.c
  * contrib/hbmisc/irm.c
  * contrib/hbnetio/netiocli.c
  * contrib/hbnetio/netiosrv.c
  * contrib/hbnetio/readme.txt
  * contrib/hbnf/dispc.c
  * contrib/hbnf/ftattr.c
  * contrib/hbnf/origin.c
  * contrib/hbssl/ssl.c
  * contrib/hbwin/wapi_commctrl.c
  * contrib/hbwin/wapi_winuser.c
  * contrib/hbwin/win_dlg.c
  * contrib/hbwin/win_prn2.c
  * contrib/hbwin/win_shell.c
  * contrib/rddads/ads1.c
  * contrib/rddads/adsfunc.c
  * contrib/xhb/fparse.c
  * contrib/xhb/hbcrypt.c
  * contrib/xhb/hbserv.c
  * contrib/xhb/hbxml.c
  * contrib/xhb/txtline.c
  * contrib/xhb/xhbarr.c
  * contrib/xhb/xhbarrex.c
  * extras/gfspell/spellc.c
  * extras/gtwvw/gtwvwd.c
  * extras/gtwvw/hbgtwvw.h
  * extras/gtwvw/wvwcheck.c
  * extras/gtwvw/wvwdraw.c
  * extras/gtwvw/wvwedit.c
  * extras/gtwvw/wvwfuncs.c
  * extras/gtwvw/wvwmenu.c
  * extras/gtwvw/wvwpush.c
  * extras/gtwvw/wvwstbar.c
  * extras/gtwvw/wvwtbar.c
  * include/hbapi.h
  * include/hbapirdd.h
  * include/hbdefs.h
  * include/hbexpra.c
  * include/hbexprb.c
  * include/hbpcode.h
  * include/hbpp.h
  * include/hbrddcdx.h
  * include/hbrddnsx.h
  * src/codepage/cp_utf8.c
  * src/common/expropt1.c
  * src/common/expropt2.c
  * src/compiler/cmdcheck.c
  * src/compiler/genc.c
  * src/compiler/gencc.c
  * src/compiler/hbfunchk.c
  * src/compiler/hbopt.c
  * src/pp/pplib.c
  * src/rdd/dbcmd.c
  * src/rdd/dbf1.c
  * src/rdd/dbfcdx/dbfcdx1.c
  * src/rdd/hbsix/sxcompr.c
  * src/rdd/hbsix/sxord.c
  * src/rdd/hsx/hsx.c
  * src/rtl/chruni.c
  * src/rtl/cputime.c
  * src/rtl/dateshb.c
  * src/rtl/filehb.c
  * src/rtl/filesys.c
  * src/rtl/gtsln/gtsln.c
  * src/rtl/gtwvt/gtwvt.c
  * src/rtl/gtxwc/gtxwc.c
  * src/rtl/hbgtcore.c
  * src/rtl/hbinet.c
  * src/rtl/hblpphb.c
  * src/rtl/hbmd5.c
  * src/rtl/hbproces.c
  * src/rtl/hbsocket.c
  * src/rtl/hbsockhb.c
  * src/rtl/hbtoken.c
  * src/rtl/hbzlib.c
  * src/rtl/hbzlibgz.c
  * src/rtl/langapi.c
  * src/rtl/mlcfunc.c
  * src/rtl/philes.c
  * src/rtl/soundex.c
  * src/rtl/strzero.c
  * src/rtl/transfrm.c
  * src/vm/arrayshb.c
  * src/vm/classes.c
  * src/vm/dynsym.c
  * src/vm/eval.c
  * src/vm/garbage.c
  * src/vm/hvm.c
  * src/vm/macro.c
  * src/vm/memvars.c
  * src/vm/runner.c
  * src/vm/set.c
  * src/vm/thread.c
    * run tests/fixcase.hb now that it's able to fixup casing
      inside all comments
2013-04-05 16:27:40 +02:00

1038 lines
35 KiB
C

/*
* Harbour Project source code:
* Transform() function
*
* Copyright 2012 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
* Copyright 1999 Eddie Runia <eddie@runia.com>
* www - http://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.txt. 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://harbour-project.org
*
* Copyright 1999 Matthew Hamilton <mhamilton@bunge.com.au>
* String handling
*
* See COPYING.txt for licensing terms.
*
*/
#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 */
#define PF_TIME 0x1000 /* @T only time part from timestamp items, Harbour extension */
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 */
HB_BOOL bError = HB_FALSE;
if( pValue == NULL )
bError = HB_TRUE;
else if( pPic && hb_itemGetCLen( pPic ) > 0 )
{
PHB_CODEPAGE cdp = hb_vmCDP();
char szPicDate[ 11 ];
const char * szPic = hb_itemGetCPtr( pPic );
HB_SIZE nPicLen = hb_itemGetCLen( pPic );
HB_SIZE nPicPos = 0;
HB_USHORT uiPicFlags; /* Function flags */
HB_SIZE nParamS = 0; /* To avoid GCC -O2 warning */
char cParamL = '\0'; /* To avoid GCC -O2 warning */
char * szResult;
HB_SIZE nResultPos;
HB_SIZE nOffset = 0;
/* ======================================================= */
/* Analyze picture functions */
/* ======================================================= */
uiPicFlags = 0;
/* If an "@" char is at the first pos, we have picture function */
if( *szPic == '@' )
{
HB_BOOL bDone = HB_FALSE;
/* Skip the "@" char */
szPic++;
nPicLen--;
/* Go through all function chars, until the end of the picture string
or any whitespace found. */
while( nPicLen && ! bDone )
{
switch( *szPic++ )
{
case HB_CHAR_HT:
case ' ':
bDone = HB_TRUE; /* End of function string */
break;
case '!':
uiPicFlags |= PF_UPPER;
break;
case '(':
uiPicFlags |= PF_PARNEG;
break;
case ')':
uiPicFlags |= PF_PARNEGWOS;
break;
#ifndef HB_CLP_STRICT
/* Xbase++ and FoxPro compatibility */
case 'l':
case 'L':
case '0':
uiPicFlags |= PF_PADL; /* FoxPro/XPP extension */
cParamL = '0';
break;
#endif
case 'b':
case 'B':
uiPicFlags |= PF_LEFT;
break;
case 'c':
case 'C':
uiPicFlags |= PF_CREDIT;
break;
case 'd':
case 'D':
uiPicFlags |= PF_DATE;
break;
case 'e':
case 'E':
uiPicFlags |= PF_BRITISH;
break;
case 'r':
case 'R':
uiPicFlags |= PF_REMAIN;
break;
case 's':
case 'S':
uiPicFlags |= PF_WIDTH;
nParamS = 0;
while( nPicLen > 1 && *szPic >= '0' && *szPic <= '9' )
{
nParamS = ( nParamS * 10 ) + ( ( HB_SIZE ) ( *szPic++ - '0' ) );
nPicLen--;
}
break;
case 't':
case 'T':
uiPicFlags |= PF_TIME;
break;
case 'x':
case 'X':
uiPicFlags |= PF_DEBIT;
break;
case 'z':
case 'Z':
uiPicFlags |= PF_EMPTY;
break;
}
nPicLen--;
}
}
/* ======================================================= */
/* Handle STRING values */
/* ======================================================= */
if( HB_IS_STRING( pValue ) )
{
const char * szExp = hb_itemGetCPtr( pValue );
HB_SIZE nExpLen = hb_itemGetCLen( pValue );
HB_SIZE nExpPos = 0;
HB_BOOL bFound = HB_FALSE;
/* Grab enough */
/* Support date function for strings */
if( uiPicFlags & ( PF_DATE | PF_BRITISH ) )
{
hb_dateFormat( "XXXXXXXX", szPicDate, hb_setGetDateFormat() );
szPic = szPicDate;
nPicLen = strlen( szPicDate );
}
/* Template string */
if( nPicPos < nPicLen )
{
HB_SIZE nSize = nExpLen + nExpLen + nPicLen - nPicPos;
HB_WCHAR wcPict, wcExp;
szResult = ( char * ) hb_xgrab( nSize + 1 );
nResultPos = 0;
while( HB_CDPCHAR_GET( cdp, szPic, nPicLen, &nPicPos, &wcPict ) )
{
HB_SIZE nExpPrev = nExpPos;
if( nExpPos < nExpLen && HB_CDPCHAR_GET( cdp, szExp, nExpLen, &nExpPos, &wcExp ) )
{
switch( wcPict )
{
/* Upper */
case '!':
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos,
hb_cdpUpperWC( cdp, wcExp ) );
break;
/* Out the character */
case '#':
case '9':
case 'a':
case 'A':
case 'l':
case 'L':
case 'n':
case 'N':
case 'x':
case 'X':
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos,
( uiPicFlags & PF_UPPER ) ? hb_cdpUpperWC( cdp, wcExp ) : wcExp );
break;
/* Logical */
case 'y':
case 'Y':
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos,
( wcExp == 't' ||
wcExp == 'T' ||
wcExp == 'y' ||
wcExp == 'Y' ) ? 'Y' : 'N' );
break;
/* Other choices */
default:
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos, wcPict );
if( uiPicFlags & PF_REMAIN )
nExpPos = nExpPrev;
}
}
else if( ! ( uiPicFlags & PF_REMAIN ) )
break;
else
{
/* NOTE: This is a FoxPro compatible [jarabal] */
#if defined( HB_COMPAT_FOXPRO )
nPicPos = nPicLen;
break;
#else
switch( wcPict )
{
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[ nResultPos++ ] = ' ';
break;
default:
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos, wcPict );
}
#endif
}
}
if( ( uiPicFlags & PF_REMAIN ) && nExpPos == 0 && nExpPos < nExpLen )
{
if( uiPicFlags & PF_UPPER )
nResultPos += hb_cdpnDup2Upper( cdp, szExp + nExpPos, nExpLen - nExpPos,
szResult + nResultPos, nSize - nResultPos );
else
{
while( HB_CDPCHAR_GET( cdp, szExp, nExpLen, &nExpPos, &wcExp ) )
HB_CDPCHAR_PUT( cdp, szResult, nSize, &nResultPos, wcExp );
}
}
/* Any chars left ? */
if( ( uiPicFlags & PF_REMAIN ) && nPicPos < nPicLen )
{
/* Export remainder */
while( nPicPos++ < nPicLen && nResultPos < nSize )
szResult[ nResultPos++ ] = ' ';
}
}
else
{
nResultPos = nExpLen;
if( uiPicFlags & PF_UPPER )
szResult = hb_cdpnDupUpper( cdp, szExp, &nResultPos );
else
szResult = ( char * ) hb_xmemdup( szExp, nResultPos + 1 );
if( uiPicFlags & PF_EXCHANG )
{
while( nExpPos < nResultPos )
{
if( szResult[ nExpPos ] == ',' )
szResult[ nExpPos ] = '.';
else if( ! bFound && szResult[ nExpPos ] == '.' )
{
szResult[ nExpPos ] = ',';
bFound = HB_TRUE;
}
nExpPos++;
}
}
}
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( HB_CDP_ISCHARIDX( cdp ) )
{
HB_WCHAR wc0, wc1, wc2, wc3, wc4;
nExpPos = 0;
if( HB_CDPCHAR_GET( cdp, szResult, nResultPos, &nExpPos, &wc0 ) &&
HB_CDPCHAR_GET( cdp, szResult, nResultPos, &nExpPos, &wc1 ) &&
HB_CDPCHAR_GET( cdp, szResult, nResultPos, &nExpPos, &wc2 ) &&
HB_CDPCHAR_GET( cdp, szResult, nResultPos, &nExpPos, &wc3 ) &&
HB_CDPCHAR_GET( cdp, szResult, nResultPos, &nExpPos, &wc4 ) )
{
nExpPos = 0;
HB_CDPCHAR_PUT( cdp, szResult, nResultPos, &nExpPos, wc3 );
HB_CDPCHAR_PUT( cdp, szResult, nResultPos, &nExpPos, wc4 );
HB_CDPCHAR_PUT( cdp, szResult, nResultPos, &nExpPos, wc2 );
HB_CDPCHAR_PUT( cdp, szResult, nResultPos, &nExpPos, wc0 );
HB_CDPCHAR_PUT( cdp, szResult, nResultPos, &nExpPos, wc1 );
}
}
else if( nResultPos >= 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;
HB_SIZE 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_setGetDateFormat() );
szPic = szPicDate;
nPicLen = strlen( szPicDate );
}
for( i = iWidth = iDec = 0; i < nPicLen; i++ )
{
if( szPic[ i ] == '.' )
{
while( ++i < nPicLen )
{
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_setGetFixed() )
{
if( HB_IS_NUMINT( pValue ) )
iWidth += 2 + ( hb_setGetDecimals() << 1 );
else
iDec = hb_setGetDecimals();
}
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 ] = cParamL;
/* please test it with FoxPro and Xbase++ to check
* if they made the same [druzus]
*/
if( i && szResult[ i ] == '-' )
{
szResult[ 0 ] = '-';
szResult[ i ] = cParamL;
}
}
if( nPicLen == 0 )
{
if( uiPicFlags & PF_EXCHANG )
{
for( i = 0; i < ( HB_SIZE ) 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( nPicLen + 5 );
for( i = iCount = 0; i < nPicLen; i++ )
{
cPic = szPic[ i ];
if( cPic == '9' || cPic == '#' )
{
szResult[ i ] = iCount < iWidth ? szStr[ iCount++ ] : ' ';
}
else if( cPic == '$' || cPic == '*' )
{
if( iCount < iWidth )
{
szResult[ i ] = szStr[ iCount ] == ' ' ? cPic : szStr[ iCount ];
iCount++;
}
else
szResult[ i ] = ' ';
}
else if( cPic == '.' && iCount < iWidth )
{
szResult[ i ] = ( uiPicFlags & PF_EXCHANG ) ? ',' : '.';
iCount++;
}
else if( cPic == ',' && i && iCount < iWidth )
{
if( HB_ISDIGIT( ( HB_UCHAR ) szResult[ i - 1 ] ) )
szResult[ i ] = ( uiPicFlags & PF_EXCHANG ) ? '.' : ',';
else
{
szResult[ i ] = szResult[ i - 1 ];
if( szResult[ i - 1 ] == '-' )
{
szResult[ i - 1 ] = i > 1 && szResult[ i - 2 ] != '$' ?
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( nPicLen && i > 1 )
{
if( *szPic == *szResult && ( *szPic == '*' || *szPic == '$' ) &&
szResult[ 1 ] == ' ' )
++iCount;
}
while( ( HB_SIZE ) iCount + 1 < i && szResult[ iCount + 1 ] == ' ' )
++iCount;
#ifndef HB_CLP_STRICT
/* This is not Clipper compatible */
if( szResult[ iCount ] >= '1' && szResult[ iCount ] <= '9' &&
( nPicLen == 0 || szPic[ iCount ] == '9' ||
szPic[ iCount ] != szResult[ iCount ] ) )
{
szResult[ iCount ] = '(';
for( ++iCount; ( HB_SIZE ) iCount < i; iCount++ )
{
if( szResult[ iCount ] >= '0' && szResult[ iCount ] <= '9' &&
( nPicLen == 0 || szPic[ iCount ] == '9' ||
szPic[ iCount ] != szResult[ iCount ] ) )
szResult[ iCount ] = '*';
}
}
else
#endif
szResult[ iCount ] = '(';
szResult[ i++ ] = ')';
}
else if( ( uiPicFlags & PF_PARNEG ) )
{
#ifndef HB_CLP_STRICT
/* This is not Clipper compatible */
if( *szResult >= '1' && *szResult <= '9' &&
( nPicLen == 0 || *szPic == '9' || *szPic != *szResult ) )
{
for( iCount = 1; ( HB_SIZE ) iCount < i; iCount++ )
{
if( szResult[ iCount ] >= '0' && szResult[ iCount ] <= '9' &&
( nPicLen == 0 || szPic[ iCount ] == '9' ||
szPic[ iCount ] != szResult[ iCount ] ) )
szResult[ iCount ] = '*';
}
}
#endif
*szResult = '(';
szResult[ i++ ] = ')';
nOffset = 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';
}
nResultPos = i;
szResult[ i ] = '\0';
}
/* ======================================================= */
/* Handle DATE values */
/* ======================================================= */
else if( HB_IS_DATE( pValue ) )
{
const char * szDateFormat;
char szNewFormat[ 11 ];
char szDate[ 9 ];
HB_SIZE nFor;
szResult = ( char * ) hb_xgrab( 13 );
szDateFormat = hb_setGetDateFormat();
#ifndef HB_CLP_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_setGetCentury() ?
"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 );
nResultPos = strlen( szResult );
#ifdef HB_CLP_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( nResultPos >= 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 );
nPicLen = strlen( szPicDate );
for( nFor = 0; nFor < nPicLen; nFor++ )
{
if( szPicDate[ nFor ] != '9' )
{
memmove( szResult + nFor + 1, szResult + nFor, 12 - nFor );
szResult[ nFor ] = szPicDate[ nFor ];
nResultPos++;
}
}
szResult[ 12 ] = '\0';
}
}
/* ======================================================= */
/* Handle TIMESTAMP values */
/* ======================================================= */
else if( HB_IS_TIMESTAMP( pValue ) )
{
const char * szDateFormat = NULL, * szTimeFormat = NULL;
char szNewFormat[ 11 ];
long lDate, lTime;
HB_SIZE nFor;
szResult = ( char * ) hb_xgrab( 29 );
if( ( uiPicFlags & ( PF_DATE | PF_TIME ) ) != PF_TIME )
szDateFormat = hb_setGetDateFormat();
if( ( uiPicFlags & ( PF_DATE | PF_TIME ) ) != PF_DATE )
szTimeFormat = hb_setGetTimeFormat();
#ifndef HB_CLP_STRICT
if( szDateFormat && ( 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_setGetCentury() ?
"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_itemGetTDT( pValue, &lDate, &lTime );
if( szTimeFormat )
{
if( szDateFormat )
hb_timeStampFormat( szResult, szDateFormat, szTimeFormat, lDate, lTime );
else
hb_timeFormat( szResult, szTimeFormat, lTime );
}
else
{
char szDate[ 9 ];
hb_dateFormat( hb_dateDecStr( szDate, lDate ), szResult, szDateFormat );
}
nResultPos = strlen( szResult );
#ifdef HB_CLP_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( nResultPos >= 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( szDateFormat && ( uiPicFlags & PF_REMAIN ) )
{
/* Here we also respect the date format modified for @E [druzus]
*/
hb_dateFormat( "99999999", szPicDate, szDateFormat );
nPicLen = strlen( szPicDate );
for( nFor = 0; nFor < nPicLen; nFor++ )
{
if( szPicDate[ nFor ] != '9' )
{
memmove( szResult + nFor + 1, szResult + nFor, 28 - nFor );
szResult[ nFor ] = szPicDate[ nFor ];
nResultPos++;
}
}
szResult[ 28 ] = '\0';
}
}
/* ======================================================= */
/* Handle LOGICAL values */
/* ======================================================= */
else if( HB_IS_LOGICAL( pValue ) )
{
HB_BOOL bDone = HB_FALSE;
HB_BOOL bExit = HB_FALSE;
char cPic;
if( uiPicFlags & ( PF_DATE | PF_BRITISH ) )
{
hb_dateFormat( "99999999", szPicDate, hb_setGetDateFormat() );
szPic = szPicDate;
nPicLen = strlen( szPicDate );
}
nResultPos = 0;
szResult = ( char * ) hb_xgrab( nPicLen + 2 );
for( ; ( nPicLen || ! bDone ) && ! bExit; nResultPos++, szPic++, nPicLen-- )
{
if( nPicLen )
cPic = *szPic;
else
{
cPic = 'L';
bExit = HB_TRUE;
}
switch( cPic )
{
case 'y': /* Yes/No */
case 'Y': /* Yes/No */
if( ! bDone )
{
szResult[ nResultPos ] = hb_itemGetL( pValue ) ? 'Y' : 'N';
bDone = HB_TRUE; /* Logical written */
}
else
szResult[ nResultPos ] = ' ';
break;
case '#':
case 'l': /* True/False */
case 'L': /* True/False */
if( ! bDone )
{
szResult[ nResultPos ] = hb_itemGetL( pValue ) ? 'T' : 'F';
bDone = HB_TRUE;
}
else
szResult[ nResultPos ] = ' ';
break;
default:
szResult[ nResultPos ] = cPic;
}
if( ! ( uiPicFlags & PF_REMAIN ) )
bExit = HB_TRUE;
}
}
/* ======================================================= */
else
{
szResult = NULL; /* To avoid GCC -O2 warning */
nResultPos = 0; /* To avoid GCC -O2 warning */
bError = HB_TRUE;
}
if( ! bError )
{
if( uiPicFlags & PF_EMPTY )
memset( szResult, ' ', nResultPos );
else if( uiPicFlags & PF_LEFT )
{
/* Trim left and pad with spaces */
HB_SIZE nFirstChar = nOffset;
while( nFirstChar < nResultPos && szResult[ nFirstChar ] == ' ' )
nFirstChar++;
if( nFirstChar > nOffset && nFirstChar < nResultPos )
{
memmove( szResult + nOffset, szResult + nFirstChar, nResultPos - nFirstChar );
memset( szResult + nOffset + nResultPos - nFirstChar, ' ', nFirstChar - nOffset );
}
}
hb_retclen_buffer( szResult, ( nParamS && nResultPos > nParamS ) ? nParamS : nResultPos );
}
}
else if( pPic || HB_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_setGetFixed() )
{
int iWidth, iDec;
hb_itemGetNLen( pValue, &iWidth, &iDec );
iWidth += 2 + ( hb_setGetDecimals() << 1 );
szStr = ( char * ) hb_xgrab( iWidth + 1 );
hb_itemStrBuf( szStr, pValue, iWidth, iDec );
hb_retclen_buffer( szStr, iWidth );
}
else
{
HB_SIZE nLen;
HB_BOOL bFreeReq;
szStr = hb_itemString( pValue, &nLen, &bFreeReq );
if( bFreeReq )
hb_retclen_buffer( szStr, nLen );
else
hb_retclen( szStr, nLen );
}
}
else if( HB_IS_DATE( pValue ) )
{
char szDate[ 9 ];
char szResult[ 11 ];
hb_retc( hb_dateFormat( hb_itemGetDS( pValue, szDate ), szResult, hb_setGetDateFormat() ) );
}
else if( HB_IS_TIMESTAMP( pValue ) )
{
char szResult[ 27 ];
long lDate, lTime;
hb_itemGetTDT( pValue, &lDate, &lTime );
hb_retc( hb_timeStampFormat( szResult, hb_setGetDateFormat(), hb_setGetTimeFormat(), lDate, lTime ) );
}
else if( HB_IS_LOGICAL( pValue ) )
{
hb_retc_const( hb_itemGetL( pValue ) ? "T" : "F" );
}
else
bError = HB_TRUE;
}
else
bError = HB_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 );
}