HB_SIZE hb_inkeyKeyString( int iKey, char * buffer, HB_SIZE nSize )
{
HB_SIZE nLen = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_inkeyKeyString(%d,%p, %" HB_PFS "u)", iKey, buffer, nSize ) );
if( HB_INKEY_ISUNICODE( iKey ) )
{
nLen = hb_cdpTextPutU16( hb_vmCDP(), buffer, nSize, HB_INKEY_VALUE( iKey ) );
}
else
{
if( HB_INKEY_ISCHAR( iKey ) )
iKey = HB_INKEY_VALUE( iKey );
else if( HB_INKEY_ISKEY( iKey ) )
{
int iFlags = HB_INKEY_FLAGS( iKey );
iKey = HB_INKEY_VALUE( iKey );
if( iKey > 0 && iKey <= ( int ) HB_SIZEOFARRAY( s_transKeyFun ) )
iKey = s_inkeyTransChar( iKey, iFlags, &s_transKeyFun[ iKey - 1 ] );
else if( iKey >= 32 && iKey <= 127 )
iKey = s_inkeyTransChar( iKey, iFlags, &s_transKeyStd[ iKey - 32 ] );
}
if( iKey >= 32 && iKey <= 255 && iKey != 127 )
{
PHB_CODEPAGE cdp = hb_vmCDP();
nLen = hb_cdpTextPutU16( cdp, buffer, nSize,
hb_cdpGetU16( cdp, ( HB_UCHAR ) iKey ) );
}
}
return nLen;
}
void hb_dbQSortComplete( LPDBQUICKSORT pQuickSort )
{
HB_ULONG ulRecCount;
AREAP pArea;
ulRecCount = hb_fsSeek( pQuickSort->hFile, 0, FS_END ) / pQuickSort->uiRecordLen;
if( ulRecCount >= 1 )
{
hb_dbQSortDo( pQuickSort, 1, ulRecCount );
pArea = pQuickSort->pSortInfo->dbtri.lpaDest;
hb_fsSeek( pQuickSort->hFile, 0, FS_SET );
while( ulRecCount-- > 0 )
{
/* Read sorted record */
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferA, pQuickSort->uiRecordLen );
/* Remove deleted flag */
pQuickSort->pSwapBufferA[ 0 ] = ' ';
if( pArea->cdPage != hb_vmCDP() )
{
hb_dbfTranslateRec( ( DBFAREAP ) pArea, ( HB_BYTE * ) pQuickSort->pSwapBufferA, hb_vmCDP(), pArea->cdPage );
}
/* Append a new record and copy data */
if( SELF_APPEND( pArea, HB_TRUE ) == HB_FAILURE ||
SELF_PUTREC( pArea, pQuickSort->pSwapBufferA ) == HB_FAILURE )
break;
}
}
hb_dbQSortExit( pQuickSort );
}
static HB_ERRCODE adsxOpen( ADSXAREAP pArea, LPDBOPENINFO pOpenInfo )
{
if( SUPER_OPEN( ( AREAP ) pArea, pOpenInfo ) == HB_SUCCESS )
{
if( pOpenInfo->cdpId )
{
pArea->adsarea.area.cdPage = hb_cdpFind( pOpenInfo->cdpId );
if( ! pArea->adsarea.area.cdPage )
pArea->adsarea.area.cdPage = hb_vmCDP();
}
else
pArea->adsarea.area.cdPage = hb_vmCDP();
return HB_SUCCESS;
}
return HB_FAILURE;
}
int hb_inkeyKeyStd( int iKey )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_inkeyKeyStd(%d)", iKey ) );
if( HB_INKEY_ISEXT( iKey ) )
{
if( HB_INKEY_ISUNICODE( iKey ) )
{
HB_WCHAR wc = ( HB_WCHAR ) HB_INKEY_VALUE( iKey );
if( wc )
{
HB_UCHAR uc = hb_cdpGetUC( hb_vmCDP(), wc, 0 );
if( uc != 0 )
iKey = uc;
}
else
iKey = 0;
}
else if( HB_INKEY_ISMOUSEPOS( iKey ) )
iKey = K_MOUSEMOVE;
else
iKey = HB_INKEY_VALUE( iKey );
}
return iKey;
}
static HB_BOOL hb_mlInit( PHB_MLC_INFO pMLC, int iParAdd )
{
HB_ISIZ nSize = hb_parnsdef( 2, 79 );
pMLC->pszString = hb_parc( 1 );
if( pMLC->pszString && nSize > 0 )
{
pMLC->nOffset = pMLC->nMaxCol = pMLC->nMaxPos = pMLC->nCol = 0;
pMLC->nLineLength = nSize;
pMLC->nLen = hb_parclen( 1 );
pMLC->nTabSize = hb_parnsdef( 3 + iParAdd, 4 );
pMLC->fWordWrap = hb_parldef( 4 + iParAdd, 1 );
#ifdef HB_CLP_STRICT
if( pMLC->nLineLength > 254 )
pMLC->nLineLength = 79;
#endif
if( pMLC->nTabSize >= pMLC->nLineLength )
pMLC->nTabSize = pMLC->nLineLength - 1;
if( pMLC->nTabSize == 0 )
pMLC->nTabSize = 1;
pMLC->cdp = hb_vmCDP();
if( ! HB_CDP_ISCHARIDX( pMLC->cdp ) )
pMLC->cdp = NULL;
hb_mlGetEOLs( pMLC, 5 + iParAdd );
return HB_TRUE;
}
return HB_FALSE;
}
static void hb_inkeySetTextKeys( const char * pszText, HB_SIZE nSize, HB_BOOL fInsert )
{
PHB_CODEPAGE cdp = hb_vmCDP();
HB_SIZE nIndex = 0;
HB_WCHAR wc;
if( fInsert )
{
HB_WCHAR buffer[ 32 ], * keys;
HB_SIZE n = 0;
keys = nSize <= HB_SIZEOFARRAY( buffer ) ? buffer :
( HB_WCHAR * ) hb_xgrab( nSize * sizeof( HB_WCHAR ) );
while( HB_CDPCHAR_GET( cdp, pszText, nSize, &nIndex, &wc ) )
keys[ n++ ] = wc;
while( n-- )
{
int iKey = keys[ n ] >= 128 ? HB_INKEY_NEW_UNICODE( keys[ n ] ) : keys[ n ];
hb_inkeyIns( iKey );
}
if( nSize > HB_SIZEOFARRAY( buffer ) )
hb_xfree( keys );
}
else
{
while( HB_CDPCHAR_GET( cdp, pszText, nSize, &nIndex, &wc ) )
{
int iKey = wc >= 128 ? HB_INKEY_NEW_UNICODE( wc ) : wc;
hb_inkeyPut( iKey );
}
}
}
static HB_BOOL fsGetTempDirByCase( char * pszName, const char * pszTempDir, HB_BOOL fTrans )
{
HB_BOOL fOK = HB_FALSE;
if( pszTempDir && *pszTempDir != '\0' )
{
char * pTmp;
if( fTrans )
hb_osStrDecode2( pszTempDir, pszName, HB_PATH_MAX - 1 );
else
hb_strncpy( pszName, pszTempDir, HB_PATH_MAX - 1 );
switch( hb_setGetDirCase() )
{
case HB_SET_CASE_LOWER:
pTmp = hb_cdpnDupLower( hb_vmCDP(), pszName, NULL );
fOK = strcmp( pszName, pTmp ) == 0;
hb_xfree( pTmp );
break;
case HB_SET_CASE_UPPER:
pTmp = hb_cdpnDupUpper( hb_vmCDP(), pszName, NULL );
fOK = strcmp( pszName, pTmp ) == 0;
hb_xfree( pTmp );
break;
default:
fOK = HB_TRUE;
break;
}
}
if( fOK )
{
# if defined( __DJGPP__ ) || defined( HB_OS_OS2 )
/* convert '/' to '\' */
char * pszDelim = pszName;
while( ( pszDelim = strchr( pszDelim, '/' ) ) != NULL )
*pszDelim = '\\';
# endif
if( ! hb_fsDirExists( pszTempDir ) )
fOK = HB_FALSE;
}
return fOK;
}
HB_BOOL hb_strMatchCaseWildExact( const char * szString, const char * szPattern )
{
PHB_CODEPAGE cdp = hb_vmCDP();
if( cdp && HB_CDP_ISCHARIDX( cdp ) )
return hb_strMatchWildCDP( szString, szPattern, HB_TRUE, HB_TRUE, HB_FALSE, cdp );
else
return hb_strMatchWildRaw( szString, szPattern, HB_TRUE, HB_TRUE, HB_FALSE );
}
PHB_ITEM hb_i18n_gettext( PHB_ITEM pMsgID, PHB_ITEM pContext )
{
PHB_I18N_TRANS pI18N = hb_i18n_table();
PHB_CODEPAGE cdpage = NULL;
PHB_ITEM pMsgDst = pMsgID;
if( pI18N )
{
PHB_ITEM pTable = pContext && pI18N->context_table ?
hb_hashGetItemPtr( pI18N->context_table, pContext, 0 ) :
pI18N->default_context;
cdpage = pI18N->base_cdpage;
if( pTable )
{
pTable = hb_hashGetItemPtr( pTable, pMsgID, 0 );
if( pTable )
{
if( HB_IS_ARRAY( pTable ) )
pTable = hb_arrayGetItemPtr( pTable, 1 );
if( pTable && HB_IS_STRING( pTable ) )
{
pMsgID = pTable;
cdpage = pI18N->cdpage;
}
}
}
}
if( pMsgID )
{
if( HB_IS_STRING( pMsgID ) )
{
if( cdpage )
{
PHB_CODEPAGE cdp = hb_vmCDP();
if( cdp && cdp != cdpage )
{
if( pMsgDst != pMsgID )
{
hb_itemCopy( pMsgDst, pMsgID );
pMsgID = pMsgDst;
}
hb_i18n_transitm( pMsgID, cdpage, cdp );
}
}
}
else
pMsgID = NULL;
}
return pMsgID;
}
static HB_BOOL hb_sxSemName( char * szFileName )
{
const char * szName = hb_parc( 1 );
HB_BOOL fResult = HB_FALSE;
if( szName && szName[ 0 ] )
{
hb_cdpnDup2Lower( hb_vmCDP(), szName, strlen( szName ),
szFileName, HB_PATH_MAX );
szFileName[ HB_PATH_MAX - 1 ] = '\0';
fResult = HB_TRUE;
}
else
{
AREAP pArea = ( AREAP ) hb_rddGetCurrentWorkAreaPointer();
if( pArea )
{
DBORDERINFO pOrderInfo;
memset( &pOrderInfo, 0, sizeof( pOrderInfo ) );
pOrderInfo.itmOrder = hb_param( 1, HB_IT_NUMERIC );
if( pOrderInfo.itmOrder && hb_itemGetNI( pOrderInfo.itmOrder ) == 0 )
pOrderInfo.itmOrder = NULL;
pOrderInfo.itmResult = hb_itemPutC( NULL, NULL );
SELF_ORDINFO( pArea, DBOI_NAME, &pOrderInfo );
szName = hb_itemGetCPtr( pOrderInfo.itmResult );
if( szName && szName[ 0 ] )
{
hb_cdpnDup2Lower( hb_vmCDP(), szName, strlen( szName ),
szFileName, HB_PATH_MAX );
szFileName[ HB_PATH_MAX - 1 ] = '\0';
fResult = HB_TRUE;
}
hb_itemRelease( pOrderInfo.itmResult );
}
}
return fResult;
}
HB_SIZE hb_inkeyKeyString( int iKey, char * buffer, HB_SIZE nSize )
{
HB_SIZE nLen = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_inkeyKeyString(%d,%p, %" HB_PFS "u)", iKey, buffer, nSize ) );
if( HB_INKEY_ISUNICODE( iKey ) )
{
nLen = hb_cdpTextPutU16( hb_vmCDP(), buffer, nSize, HB_INKEY_VALUE( iKey ) );
}
else
{
if( HB_INKEY_ISCHAR( iKey ) )
iKey = HB_INKEY_VALUE( iKey );
if( iKey >= 32 && iKey <= 255 && iKey != 127 )
{
PHB_CODEPAGE cdp = hb_vmCDP();
nLen = hb_cdpTextPutU16( cdp, buffer, nSize,
hb_cdpGetU16( cdp, ( HB_UCHAR ) iKey ) );
}
}
return nLen;
}
static PHB_CODEPAGE _hb_jsonCdpPar( int iParam, HB_BOOL lVmCp )
{
if( hb_pcount() >= iParam )
{
const char * szCdp = hb_parc( iParam );
if( szCdp )
return hb_cdpFindExt( szCdp );
}
else if( lVmCp )
return hb_vmCDP();
return NULL;
}
int hb_inkeyKeyStd( int iKey )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_inkeyKeyStd(%d)", iKey ) );
if( HB_INKEY_ISEXT( iKey ) )
{
int iFlags = HB_INKEY_FLAGS( iKey );
if( HB_INKEY_ISMOUSEPOS( iKey ) )
iKey = K_MOUSEMOVE;
else if( HB_INKEY_ISKEY( iKey ) )
{
iKey = HB_INKEY_VALUE( iKey );
if( iKey > 0 && iKey <= ( int ) HB_SIZEOFARRAY( s_transKeyFun ) )
iKey = s_inkeyTransChar( iKey, iFlags, &s_transKeyFun[ iKey - 1 ] );
else if( iKey >= 32 && iKey <= 127 )
iKey = s_inkeyTransChar( iKey, iFlags, &s_transKeyStd[ iKey - 32 ] );
}
else if( HB_INKEY_ISCHAR( iKey ) || HB_INKEY_ISUNICODE( iKey ) )
{
int iVal = HB_INKEY_VALUE( iKey );
if( iVal >= 32 && iVal <= 127 &&
( iFlags & ( HB_KF_ALT | HB_KF_CTRL ) ) != 0 )
iKey = s_inkeyTransChar( iVal, iFlags, &s_transKeyStd[ iVal - 32 ] );
else if( HB_INKEY_ISUNICODE( iKey ) )
{
HB_WCHAR wc = ( HB_WCHAR ) iVal;
if( wc )
{
HB_UCHAR uc = hb_cdpGetUC( hb_vmCDP(), wc, 0 );
if( uc != 0 )
iKey = uc;
}
else
iKey = 0;
}
else
iKey = iVal;
}
else /* HB_INKEY_ISMOUSEKEY | HB_INKEY_ISEVENT */
iKey = HB_INKEY_VALUE( iKey );
}
return iKey;
}
static xmlChar * xml_cdpStrToUTF8( const char * szStr, HB_SIZE * pnLen, const char * pszCdpIn )
{
PHB_CODEPAGE cdpIn = pszCdpIn ? hb_cdpFindExt( pszCdpIn ) : hb_vmCDP();
PHB_CODEPAGE cdpOut = hb_cdpFindExt( XML_UTF8_HB_CDP );
char * szDest = NULL;
if( cdpIn && cdpOut && szStr )
{
int len = strlen( szStr );
memcpy( pnLen, &len, sizeof( len ) );
szDest = hb_cdpnDup( szStr, pnLen, cdpIn, cdpOut );
}
return ( xmlChar * ) szDest;
}
HB_BOOL hb_strMatchFile( const char * szString, const char * szPattern )
{
#if defined( HB_OS_UNIX )
# if defined( HB_NO_FNMATCH )
return hb_strMatchWildExact( szString, szPattern );
# else
return fnmatch( szPattern, szString, FNM_PERIOD | FNM_PATHNAME ) == 0;
# endif
#elif defined( HB_OS_DOS ) || defined( HB_OS_WIN ) || defined( HB_OS_OS2 )
PHB_CODEPAGE cdp = hb_vmCDP();
if( cdp && HB_CDP_ISCHARIDX( cdp ) )
return hb_strMatchWildCDP( szString, szPattern, HB_TRUE, HB_TRUE, HB_TRUE, cdp );
else
return hb_strMatchWildRaw( szString, szPattern, HB_TRUE, HB_TRUE, HB_TRUE );
#else
return hb_strMatchCaseWildExact( szString, szPattern );
#endif
}
static char * hb_strHardCR( char * pszString, HB_SIZE nStringLen )
{
HB_SIZE nStringPos;
PHB_CODEPAGE cdp;
HB_TRACE( HB_TR_DEBUG, ( "hb_strHardCR(%s, %" HB_PFS "u)", pszString, nStringLen ) );
cdp = hb_vmCDP();
if( HB_CDP_ISCUSTOM( cdp ) )
{
HB_WCHAR wc;
nStringPos = 0;
while( nStringPos < nStringLen )
{
if( pszString[ nStringPos ] == HB_CHAR_SOFT1 &&
pszString[ nStringPos + 1 ] == HB_CHAR_SOFT2 )
{
pszString[ nStringPos ] = HB_CHAR_HARD1;
nStringPos += 2;
}
else if( ! HB_CDPCHAR_GET( cdp, pszString, nStringLen, &nStringPos, &wc ) )
break;
}
}
else
{
for( nStringPos = 0; nStringPos < nStringLen; nStringPos++ )
{
if( pszString[ nStringPos ] == HB_CHAR_SOFT1 &&
pszString[ nStringPos + 1 ] == HB_CHAR_SOFT2 )
{
pszString[ nStringPos++ ] = HB_CHAR_HARD1;
}
}
}
return pszString;
}
/*
* Open a data store in the WorkArea.
*/
static HB_ERRCODE hb_sdfOpen( SDFAREAP pArea, LPDBOPENINFO pOpenInfo )
{
PHB_ITEM pError = NULL;
PHB_FNAME pFileName;
HB_ERRCODE errCode;
HB_USHORT uiFlags;
HB_BOOL fRetry;
char szFileName[ HB_PATH_MAX ];
char szAlias[ HB_RDD_MAX_ALIAS_LEN + 1 ];
HB_TRACE( HB_TR_DEBUG, ( "hb_sdfOpen(%p,%p)", pArea, pOpenInfo ) );
pArea->fShared = HB_TRUE; /* pOpenInfo->fShared; */
pArea->fReadonly = HB_TRUE; /* pOpenInfo->fReadonly; */
if( pOpenInfo->cdpId )
{
pArea->area.cdPage = hb_cdpFindExt( pOpenInfo->cdpId );
if( ! pArea->area.cdPage )
pArea->area.cdPage = hb_vmCDP();
}
else
pArea->area.cdPage = hb_vmCDP();
uiFlags = ( pArea->fReadonly ? FO_READ : FO_READWRITE ) |
( pArea->fShared ? FO_DENYNONE : FO_EXCLUSIVE );
pFileName = hb_fsFNameSplit( pOpenInfo->abName );
/* Add default file name extension if necessary */
if( hb_setGetDefExtension() && ! pFileName->szExtension )
{
PHB_ITEM pFileExt = hb_itemPutC( NULL, NULL );
SELF_INFO( &pArea->area, DBI_TABLEEXT, pFileExt );
pFileName->szExtension = hb_itemGetCPtr( pFileExt );
hb_fsFNameMerge( szFileName, pFileName );
hb_itemRelease( pFileExt );
}
else
{
hb_strncpy( szFileName, pOpenInfo->abName, sizeof( szFileName ) - 1 );
}
/* Create default alias if necessary */
if( ! pOpenInfo->atomAlias && pFileName->szName )
{
const char * szName = strrchr( pFileName->szName, ':' );
if( szName == NULL )
szName = pFileName->szName;
else
++szName;
hb_strncpyUpperTrim( szAlias, szName, sizeof( szAlias ) - 1 );
pOpenInfo->atomAlias = szAlias;
}
hb_xfree( pFileName );
/* Try open */
do
{
pArea->pFile = hb_fileExtOpen( szFileName, NULL, uiFlags |
FXO_DEFAULTS | FXO_SHARELOCK |
FXO_COPYNAME | FXO_NOSEEKPOS,
NULL, pError );
if( ! pArea->pFile )
{
if( ! pError )
{
pError = hb_errNew();
hb_errPutGenCode( pError, EG_OPEN );
hb_errPutSubCode( pError, EDBF_OPEN_DBF );
hb_errPutOsCode( pError, hb_fsError() );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_OPEN ) );
hb_errPutFileName( pError, szFileName );
hb_errPutFlags( pError, EF_CANRETRY | EF_CANDEFAULT );
}
fRetry = ( SELF_ERROR( &pArea->area, pError ) == E_RETRY );
}
else
fRetry = HB_FALSE;
}
while( fRetry );
if( pError )
hb_itemRelease( pError );
if( ! pArea->pFile )
return HB_FAILURE;
errCode = SUPER_OPEN( &pArea->area, pOpenInfo );
if( errCode != HB_SUCCESS )
{
SELF_CLOSE( &pArea->area );
return HB_FAILURE;
}
hb_sdfInitArea( pArea, szFileName );
/* Position cursor at the first record */
return SELF_GOTOP( &pArea->area );
}
PHB_ITEM hb_i18n_ngettext( PHB_ITEM pNum, PHB_ITEM pMsgID, PHB_ITEM pContext )
{
PHB_I18N_TRANS pI18N = hb_i18n_table();
PHB_CODEPAGE cdpage = NULL;
PHB_ITEM pMsgDst = pMsgID;
PHB_ITEM pBlock = NULL;
int iPluralForm = 0;
if( pI18N )
{
PHB_ITEM pTable = pContext && pI18N->context_table ?
hb_hashGetItemPtr( pI18N->context_table, pContext, 0 ) :
pI18N->default_context;
cdpage = pI18N->base_cdpage;
pBlock = pI18N->base_plural_block;
iPluralForm = pI18N->base_plural_form;
if( pTable )
{
PHB_ITEM pMsg = HB_IS_ARRAY( pMsgID ) ?
hb_arrayGetItemPtr( pMsgID, 1 ) : pMsgID;
pTable = pMsg && HB_IS_STRING( pMsg ) ?
hb_hashGetItemPtr( pTable, pMsg, 0 ) : NULL;
if( pTable )
{
if( HB_IS_STRING( pTable ) ||
( HB_IS_ARRAY( pTable ) &&
( hb_arrayGetType( pTable, 1 ) & HB_IT_STRING ) != 0 ) )
{
pMsgID = pTable;
cdpage = pI18N->cdpage;
pBlock = pI18N->plural_block;
iPluralForm = pI18N->plural_form;
}
}
}
}
if( pMsgID && HB_IS_ARRAY( pMsgID ) )
{
long lIndex;
if( ! pNum )
lIndex = 1;
else if( pBlock )
{
hb_evalBlock1( pBlock, pNum );
lIndex = hb_parnl( -1 );
}
else
lIndex = hb_i18n_pluralindex( iPluralForm, pNum );
if( lIndex < 1 || ( lIndex != 1 &&
( hb_arrayGetType( pMsgID, lIndex ) & HB_IT_STRING ) == 0 ) )
lIndex = 1;
pMsgID = hb_arrayGetItemPtr( pMsgID, lIndex );
}
if( pMsgID )
{
if( HB_IS_STRING( pMsgID ) )
{
if( cdpage )
{
PHB_CODEPAGE cdp = hb_vmCDP();
if( cdp && cdp != cdpage )
{
if( pMsgDst != pMsgID )
{
hb_itemCopy( pMsgDst, pMsgID );
pMsgID = pMsgDst;
}
hb_i18n_transitm( pMsgID, cdpage, cdp );
}
}
}
else
pMsgID = NULL;
}
return pMsgID;
}
HB_SIZE hb_jsonDecode( const char * szSource, PHB_ITEM pValue )
{
return hb_jsonDecodeCP( szSource, pValue, hb_vmCDP() );
}
/* Export field values to text file */
static HB_BOOL hb_ExportVar( HB_FHANDLE handle, PHB_ITEM pValue, const char * cDelim, PHB_CODEPAGE cdp )
{
switch( hb_itemType( pValue ) )
{
/* a "C" field */
case HB_IT_STRING:
{
char * szStrEsc;
char * szString;
szStrEsc = hb_strescape( hb_itemGetCPtr( pValue ),
hb_itemGetCLen( pValue ), cDelim );
if( cdp )
hb_cdpnDupLen( szStrEsc, strlen( szStrEsc ), hb_vmCDP(), cdp );
szString = hb_xstrcpy( NULL, cDelim, szStrEsc, cDelim, NULL );
/* FWrite( handle, szString ) */
hb_fsWriteLarge( handle, szString, strlen( szString ) );
/* Orphaned, get rif off it */
hb_xfree( szStrEsc );
hb_xfree( szString );
break;
}
/* a "D" field */
case HB_IT_DATE:
{
char * szDate = ( char * ) hb_xgrab( 9 );
hb_itemGetDS( pValue, szDate );
hb_fsWriteLarge( handle, szDate, strlen( szDate ) );
hb_xfree( szDate );
break;
}
/* an "L" field */
case HB_IT_LOGICAL:
hb_fsWriteLarge( handle, ( hb_itemGetL( pValue ) ? "T" : "F" ), 1 );
break;
/* an "N" field */
case HB_IT_INTEGER:
case HB_IT_LONG:
case HB_IT_DOUBLE:
{
char * szResult = hb_itemStr( pValue, NULL, NULL );
if( szResult )
{
HB_SIZE nLen = strlen( szResult );
const char * szTrimmed = hb_strLTrim( szResult, &nLen );
hb_fsWriteLarge( handle, szTrimmed, strlen( szTrimmed ) );
hb_xfree( szResult );
}
break;
}
/* an "M" field or the other, might be a "V" in SixDriver */
default:
/* We do not want MEMO contents */
return HB_FALSE;
}
return HB_TRUE;
}
static const char * _hb_jsonDecode( const char * szSource, PHB_ITEM pValue )
{
if( *szSource == '\"' )
{
char * szDest, * szHead;
HB_SIZE nAlloc = 16;
szHead = szDest = ( char * ) hb_xgrab( nAlloc );
szSource++;
while( *szSource != '\"' )
{
if( szHead + 6 >= szDest + nAlloc )
{
HB_SIZE nLen = szHead - szDest;
nAlloc += nAlloc << 1;
szDest = ( char * ) hb_xrealloc( szDest, nAlloc );
szHead = szDest + nLen;
}
if( *szSource == '\\' )
{
szSource++;
switch( *szSource )
{
case '\"':
*szHead++ = '\"';
break;
case '\\':
*szHead++ = '\\';
break;
case '/':
*szHead++ = '/';
break;
case 'b':
*szHead++ = '\b';
break;
case 'f':
*szHead++ = '\f';
break;
case 'n':
*szHead++ = '\n';
break;
case 'r':
*szHead++ = '\r';
break;
case 't':
*szHead++ = '\t';
break;
case 'u':
{
HB_WCHAR wc = 0;
int i;
for( i = 0; i < 4; i++ )
{
char c = *++szSource;
wc <<= 4;
if( c >= '0' && c <= '9' )
wc += c - '0';
else if( c >= 'A' && c <= 'F' )
wc += c - 'A' + 10;
else if( c >= 'a' && c <= 'f' )
wc += c - 'a' + 10;
else
{
hb_xfree( szDest );
return NULL;
}
}
szHead += hb_cdpU16ToStr( hb_vmCDP(), HB_CDP_ENDIAN_NATIVE,
&wc, 1,
szHead, szDest + nAlloc - szHead );
break;
}
default:
hb_xfree( szDest );
return NULL;
}
szSource++;
}
else if( *( const unsigned char * ) szSource >= ' ' )
*szHead++ = *szSource++;
else
{
hb_xfree( szDest );
return NULL;
}
}
hb_itemPutCL( pValue, szDest, szHead - szDest );
hb_xfree( szDest );
return szSource + 1;
}
else if( *szSource == '-' || ( *szSource >= '0' && *szSource <= '9' ) )
{
/* NOTE: this function is much less strict to number format than
JSON syntax definition. This is allowed behaviour [Mindaugas] */
HB_MAXINT nValue = 0;
double dblValue = 0;
HB_BOOL fNeg, fDbl = HB_FALSE;
int iDec = 0;
fNeg = *szSource == '-';
if( fNeg )
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
nValue = nValue * 10 + *szSource - '0';
szSource++;
}
if( *szSource == '.' )
{
double mult = 1;
dblValue = ( double ) nValue;
fDbl = HB_TRUE;
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
mult /= 10;
dblValue += ( ( double ) ( *szSource - '0' ) ) * mult;
szSource++;
iDec++;
}
}
if( *szSource == 'e' || *szSource == 'E' )
{
HB_BOOL fNegExp;
int iExp = 0;
szSource++;
fNegExp = *szSource == '-';
if( fNegExp )
szSource++;
while( *szSource >= '0' && *szSource <= '9' )
{
iExp = iExp * 10 + *szSource - '0';
szSource++;
}
if( ! fDbl )
{
dblValue = ( double ) nValue;
fDbl = HB_TRUE;
}
if( fNegExp )
iDec += iExp;
dblValue = hb_numExpConv( dblValue, fNegExp ? iExp : -iExp );
}
if( fDbl )
hb_itemPutNDDec( pValue, hb_numRound( fNeg ? -dblValue : dblValue, iDec ), iDec );
else
hb_itemPutNInt( pValue, fNeg ? -nValue : nValue );
return szSource;
}
else if( ! strncmp( szSource, "null", 4 ) )
{
hb_itemClear( pValue );
return szSource + 4;
}
else if( ! strncmp( szSource, "true", 4 ) )
{
hb_itemPutL( pValue, HB_TRUE );
return szSource + 4;
}
else if( ! strncmp( szSource, "false", 5 ) )
{
hb_itemPutL( pValue, HB_FALSE );
return szSource + 5;
}
else if( *szSource == '[' )
{
hb_arrayNew( pValue, 0 );
szSource = _skipws( szSource + 1 );
if( *szSource != ']' )
{
PHB_ITEM pItem = hb_itemNew( NULL );
for( ;; )
{
szSource = _hb_jsonDecode( szSource, pItem );
if( ! szSource )
{
hb_itemRelease( pItem );
return NULL;
}
hb_arrayAddForward( pValue, pItem );
szSource = _skipws( szSource );
if( *szSource == ',' )
{
szSource = _skipws( szSource + 1 );
continue;
}
else if( *szSource == ']' )
break;
else
{
hb_itemRelease( pItem );
return NULL;
}
}
hb_itemRelease( pItem );
}
return szSource + 1;
}
else if( *szSource == '{' )
{
hb_hashNew( pValue );
szSource = _skipws( szSource + 1 );
if( *szSource != '}' )
{
PHB_ITEM pItemKey = hb_itemNew( NULL );
PHB_ITEM pItemValue = hb_itemNew( NULL );
for( ;; )
{
/* Do we need to check if key does not exist yet? */
if( ( szSource = _hb_jsonDecode( szSource, pItemKey ) ) == NULL ||
! HB_IS_STRING( pItemKey ) ||
* ( szSource = _skipws( szSource ) ) != ':' ||
( szSource = _hb_jsonDecode( _skipws( szSource + 1 ), pItemValue ) ) == NULL)
{
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
return NULL;
}
hb_hashAdd( pValue, pItemKey, pItemValue );
szSource = _skipws( szSource );
if( *szSource == ',' )
{
szSource = _skipws( szSource + 1 );
continue;
}
else if( *szSource == '}' )
break;
else
{
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
return NULL;
}
}
hb_itemRelease( pItemKey );
hb_itemRelease( pItemValue );
}
return szSource + 1;
}
return NULL;
}
/*
* Create a data store in the specified WorkArea.
*/
static HB_ERRCODE hb_sdfCreate( SDFAREAP pArea, LPDBOPENINFO pCreateInfo )
{
HB_ERRCODE errCode;
PHB_FNAME pFileName;
PHB_ITEM pError = NULL;
HB_BOOL fRetry;
char szFileName[ HB_PATH_MAX ];
HB_TRACE( HB_TR_DEBUG, ( "hb_sdfCreate(%p,%p)", pArea, pCreateInfo ) );
pArea->fShared = HB_FALSE; /* pCreateInfo->fShared; */
pArea->fReadonly = HB_FALSE; /* pCreateInfo->fReadonly */
if( pCreateInfo->cdpId )
{
pArea->area.cdPage = hb_cdpFindExt( pCreateInfo->cdpId );
if( ! pArea->area.cdPage )
pArea->area.cdPage = hb_vmCDP();
}
else
pArea->area.cdPage = hb_vmCDP();
pFileName = hb_fsFNameSplit( pCreateInfo->abName );
if( hb_setGetDefExtension() && ! pFileName->szExtension )
{
PHB_ITEM pItem = hb_itemPutC( NULL, NULL );
SELF_INFO( &pArea->area, DBI_TABLEEXT, pItem );
pFileName->szExtension = hb_itemGetCPtr( pItem );
hb_fsFNameMerge( szFileName, pFileName );
hb_itemRelease( pItem );
}
else
{
hb_strncpy( szFileName, pCreateInfo->abName, sizeof( szFileName ) - 1 );
}
hb_xfree( pFileName );
/* Try create */
do
{
pArea->pFile = hb_fileExtOpen( szFileName, NULL,
FO_READWRITE | FO_EXCLUSIVE | FXO_TRUNCATE |
FXO_DEFAULTS | FXO_SHARELOCK | FXO_COPYNAME |
FXO_NOSEEKPOS,
NULL, pError );
if( ! pArea->pFile )
{
if( ! pError )
{
pError = hb_errNew();
hb_errPutGenCode( pError, EG_CREATE );
hb_errPutSubCode( pError, EDBF_CREATE_DBF );
hb_errPutOsCode( pError, hb_fsError() );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_CREATE ) );
hb_errPutFileName( pError, szFileName );
hb_errPutFlags( pError, EF_CANRETRY | EF_CANDEFAULT );
}
fRetry = ( SELF_ERROR( &pArea->area, pError ) == E_RETRY );
}
else
fRetry = HB_FALSE;
}
while( fRetry );
if( pError )
hb_itemRelease( pError );
if( ! pArea->pFile )
return HB_FAILURE;
errCode = SUPER_CREATE( &pArea->area, pCreateInfo );
if( errCode != HB_SUCCESS )
{
SELF_CLOSE( &pArea->area );
return errCode;
}
hb_sdfInitArea( pArea, szFileName );
/* Position cursor at the first record */
return SELF_GOTOP( &pArea->area );
}
/*
* Obtain the current value of a field.
*/
static HB_ERRCODE hb_sdfGetValue( SDFAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
LPFIELD pField;
HB_TRACE( HB_TR_DEBUG, ( "hb_sdfGetValue(%p, %hu, %p)", pArea, uiIndex, pItem ) );
if( --uiIndex >= pArea->area.uiFieldCount )
return HB_FAILURE;
pField = pArea->area.lpFields + uiIndex;
switch( pField->uiType )
{
case HB_FT_STRING:
if( ( pField->uiFlags & HB_FF_BINARY ) == 0 )
{
HB_SIZE nLen = pField->uiLen;
char * pszVal = hb_cdpnDup( ( const char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
&nLen, pArea->area.cdPage, hb_vmCDP() );
hb_itemPutCLPtr( pItem, pszVal, nLen );
}
else
{
hb_itemPutCL( pItem, ( char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
pField->uiLen );
}
break;
case HB_FT_LOGICAL:
switch( pArea->pRecord[ pArea->pFieldOffset[ uiIndex ] ] )
{
case 'T':
case 't':
case 'Y':
case 'y':
hb_itemPutL( pItem, HB_TRUE );
break;
default:
hb_itemPutL( pItem, HB_FALSE );
break;
}
break;
case HB_FT_DATE:
hb_itemPutDS( pItem, ( char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ] );
break;
case HB_FT_TIMESTAMP:
{
long lJulian, lMilliSec;
HB_BYTE * pFieldPtr = pArea->pRecord + pArea->pFieldOffset[ uiIndex ], bChar;
bChar = pFieldPtr[ pField->uiLen ];
pFieldPtr[ pField->uiLen ] = 0;
hb_timeStampStrGetDT( ( const char * ) pFieldPtr, &lJulian, &lMilliSec );
pFieldPtr[ pField->uiLen ] = bChar;
hb_itemPutTDT( pItem, lJulian, lMilliSec );
break;
}
case HB_FT_LONG:
{
HB_MAXINT lVal;
double dVal;
HB_BOOL fDbl;
fDbl = hb_strnToNum( ( const char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
pField->uiLen, &lVal, &dVal );
if( pField->uiDec )
{
hb_itemPutNDLen( pItem, fDbl ? dVal : ( double ) lVal,
( int ) ( pField->uiLen - pField->uiDec - 1 ),
( int ) pField->uiDec );
}
else if( fDbl )
{
hb_itemPutNDLen( pItem, dVal, ( int ) pField->uiLen, 0 );
}
else
{
hb_itemPutNIntLen( pItem, lVal, ( int ) pField->uiLen );
}
}
break;
case HB_FT_MEMO:
hb_itemPutC( pItem, NULL );
break;
case HB_FT_NONE:
hb_itemClear( pItem );
break;
default:
{
PHB_ITEM pError;
pError = hb_errNew();
hb_errPutGenCode( pError, EG_DATATYPE );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_DATATYPE ) );
hb_errPutOperation( pError, hb_dynsymName( ( PHB_DYNS ) pField->sym ) );
hb_errPutSubCode( pError, EDBF_DATATYPE );
SELF_ERROR( &pArea->area, pError );
hb_itemRelease( pError );
return HB_FAILURE;
}
}
return HB_SUCCESS;
}
/*
* Assign a value to a field.
*/
static HB_ERRCODE hb_sdfPutValue( SDFAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
char szBuffer[ 256 ];
HB_ERRCODE errCode;
LPFIELD pField;
HB_SIZE nSize;
HB_TRACE( HB_TR_DEBUG, ( "hb_sdfPutValue(%p,%hu,%p)", pArea, uiIndex, pItem ) );
if( ! pArea->fPositioned )
return HB_SUCCESS;
if( ! pArea->fRecordChanged )
return HB_FAILURE;
if( --uiIndex >= pArea->area.uiFieldCount )
return HB_FAILURE;
errCode = HB_SUCCESS;
pField = pArea->area.lpFields + uiIndex;
if( pField->uiType != HB_FT_MEMO && pField->uiType != HB_FT_NONE )
{
if( HB_IS_MEMO( pItem ) || HB_IS_STRING( pItem ) )
{
if( pField->uiType == HB_FT_STRING )
{
if( ( pField->uiFlags & HB_FF_BINARY ) == 0 )
{
nSize = pField->uiLen;
hb_cdpnDup2( hb_itemGetCPtr( pItem ), hb_itemGetCLen( pItem ),
( char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
&nSize, hb_vmCDP(), pArea->area.cdPage );
}
else
{
nSize = hb_itemGetCLen( pItem );
if( nSize > ( HB_SIZE ) pField->uiLen )
nSize = pField->uiLen;
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
hb_itemGetCPtr( pItem ), nSize );
}
if( nSize < ( HB_SIZE ) pField->uiLen )
memset( pArea->pRecord + pArea->pFieldOffset[ uiIndex ] + nSize,
' ', pField->uiLen - nSize );
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_DATETIME( pItem ) )
{
if( pField->uiType == HB_FT_DATE )
{
hb_itemGetDS( pItem, szBuffer );
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ], szBuffer, 8 );
}
else if( pField->uiType == HB_FT_TIMESTAMP &&
( pField->uiLen == 12 || pField->uiLen == 23 ) )
{
long lDate, lTime;
hb_itemGetTDT( pItem, &lDate, &lTime );
if( pField->uiLen == 12 )
hb_timeStr( szBuffer, lTime );
else
hb_timeStampStr( szBuffer, lDate, lTime );
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ], szBuffer, pField->uiLen );
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_NUMBER( pItem ) )
{
if( pField->uiType == HB_FT_LONG )
{
if( hb_itemStrBuf( szBuffer, pItem, pField->uiLen, pField->uiDec ) )
{
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
szBuffer, pField->uiLen );
}
else
{
errCode = EDBF_DATAWIDTH;
memset( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
'*', pField->uiLen );
}
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_LOGICAL( pItem ) )
{
if( pField->uiType == HB_FT_LOGICAL )
pArea->pRecord[ pArea->pFieldOffset[ uiIndex ] ] = hb_itemGetL( pItem ) ? 'T' : 'F';
else
errCode = EDBF_DATATYPE;
}
else
errCode = EDBF_DATATYPE;
}
if( errCode != HB_SUCCESS )
{
PHB_ITEM pError = hb_errNew();
HB_ERRCODE errGenCode = errCode == EDBF_DATAWIDTH ? EG_DATAWIDTH : EDBF_DATATYPE;
hb_errPutGenCode( pError, errGenCode );
hb_errPutDescription( pError, hb_langDGetErrorDesc( errGenCode ) );
hb_errPutOperation( pError, hb_dynsymName( ( PHB_DYNS ) pField->sym ) );
hb_errPutSubCode( pError, errCode );
hb_errPutFlags( pError, EF_CANDEFAULT );
errCode = SELF_ERROR( &pArea->area, pError );
hb_itemRelease( pError );
return errCode == E_DEFAULT ? HB_SUCCESS : HB_FAILURE;
}
return HB_SUCCESS;
}
