Ejemplo n.º 1
0
static HB_BOOL hb_ctGetWinCord( int * piTop, int * piLeft,
                                int * piBottom, int * piRight )
{
   int iMaxRow = hb_gtMaxRow();
   int iMaxCol = hb_gtMaxCol();

   hb_gtGetPosEx( piTop, piLeft );

   if( HB_ISNUM( 1 ) )
      *piTop = hb_parni( 1 );
   if( HB_ISNUM( 2 ) )
      *piLeft   = hb_parni( 2 );
   if( HB_ISNUM( 3 ) )
   {
      *piBottom = hb_parni( 3 );
      if( *piBottom > iMaxRow )
         *piBottom = iMaxRow;
   }
   else
      *piBottom = iMaxRow;
   if( HB_ISNUM( 4 ) )
   {
      *piRight = hb_parni( 4 );
      if( *piRight > iMaxCol )
         *piRight = iMaxCol;
   }
   else
      *piRight = iMaxCol;

   return *piTop >= 0 && *piLeft >= 0 &&
          *piTop <= *piBottom && *piLeft <= *piRight;
}
Ejemplo n.º 2
0
static void s_GetFileName( HB_BOOL fSave )
{
   void * hInitDir, * hTitle, * hDefExt;
   LPTSTR lpstrFilter;
   OPENFILENAME ofn;

   memset( &ofn, 0, sizeof( ofn ) );
#if defined( OPENFILENAME_SIZE_VERSION_400 )
   ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
#else
   ofn.lStructSize = sizeof( ofn );
#endif
   ofn.hwndOwner = GetActiveWindow();
   ofn.hInstance = GetModuleHandle( NULL );

   ofn.nFilterIndex     = hbwapi_par_DWORD( 6 );
   ofn.lpstrFilter      = lpstrFilter = s_dialogPairs( 5, &ofn.nFilterIndex );

   ofn.nMaxFile         = hbwapi_par_DWORD( 7 );
   if( ofn.nMaxFile < 0x400 )
      ofn.nMaxFile = ofn.nMaxFile == 0 ? 0x10000 : 0x400;
   ofn.lpstrFile        = ( LPTSTR )
                          memset( hb_xgrab( ofn.nMaxFile * sizeof( TCHAR ) ),
                                  0, ofn.nMaxFile * sizeof( TCHAR ) );

   ofn.lpstrInitialDir  = HB_PARSTR( 3, &hInitDir, NULL );
   ofn.lpstrTitle       = HB_PARSTR( 2, &hTitle, NULL );
   ofn.Flags            = HB_ISNUM( 1 ) ? hbwapi_par_DWORD( 1 ) :
                          ( OFN_EXPLORER | OFN_ALLOWMULTISELECT |
                            OFN_HIDEREADONLY | OFN_NOCHANGEDIR );
   ofn.lpstrDefExt      = HB_PARSTR( 4, &hDefExt, NULL );
   if( ofn.lpstrDefExt && ofn.lpstrDefExt[ 0 ] == '.' )
      ++ofn.lpstrDefExt;

   HB_ITEMCOPYSTR( hb_param( 8, HB_IT_ANY ), ofn.lpstrFile, ofn.nMaxFile );

   if( fSave ? GetSaveFileName( &ofn ) : GetOpenFileName( &ofn ) )
   {
      HB_SIZE nLen;
      for( nLen = 0; nLen < ofn.nMaxFile; ++nLen )
      {
         if( ofn.lpstrFile[ nLen ] == 0 &&
             ( nLen + 1 == ofn.nMaxFile || ofn.lpstrFile[ nLen + 1 ] == 0 ) )
            break;
      }
      hb_stornint( ofn.Flags, 1 );
      hb_stornint( ofn.nFilterIndex, 6 );
      HB_RETSTRLEN( ofn.lpstrFile, nLen );
   }
   else
      hb_retc_null();

   hb_xfree( ofn.lpstrFile );
   if( lpstrFilter )
      hb_xfree( lpstrFilter );

   hb_strfree( hInitDir );
   hb_strfree( hTitle );
   hb_strfree( hDefExt );
}
Ejemplo n.º 3
0
static void hb_PEM_read_bio( PEM_READ_BIO * func )
{
   BIO * bio;

   if( hb_BIO_is( 1 ) )
      bio = hb_BIO_par( 1 );
   else if( HB_ISCHAR( 1 ) )
      bio = BIO_new_file( hb_parc( 1 ), "r" );
   else if( HB_ISNUM( 1 ) )
      bio = BIO_new_fd( hb_parni( 1 ), BIO_NOCLOSE );
   else
      bio = NULL;

   if( bio )
   {
      PHB_ITEM pPassCallback = hb_param( 2, HB_IT_EVALITEM );

      if( pPassCallback )
      {
         hb_retptr( ( *func )( bio, NULL, hb_ssl_pem_password_cb, pPassCallback ) );
      }
      else
      {
         /* NOTE: Dropping 'const' qualifier. [vszakats] */
         hb_retptr( ( *func )( bio, NULL, NULL, ( void * ) hb_parc( 2 ) ) );
      }

      if( ! hb_BIO_is( 1 ) )
         BIO_free( bio );
   }
   else
      hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
Ejemplo n.º 4
0
Archivo: pem.c Proyecto: diegopego/core
static void hb_PEM_read_bio( PEM_READ_BIO * func, HB_PEM_TYPES type )
{
   BIO * bio;

   if( hb_BIO_is( 1 ) )
      bio = hb_BIO_par( 1 );
   else if( HB_ISCHAR( 1 ) )
      bio = BIO_new_file( hb_parc( 1 ), "r" );
   else if( HB_ISNUM( 1 ) )
      bio = BIO_new_fd( hb_parni( 1 ), BIO_NOCLOSE );
   else
      bio = NULL;

   if( bio )
   {
      PHB_ITEM pPassCallback = hb_param( 2, HB_IT_EVALITEM );
      pem_password_cb * cb;
      void * cargo, * result;

      if( pPassCallback )
      {
         cb = hb_ssl_pem_password_cb;
         cargo = pPassCallback;
      }
      else
      {
         cb = NULL;
         cargo = ( void * ) hb_parc( 2 ); /* NOTE: Dropping 'const' qualifier. [vszakats] */
      }

      result = ( *func )( bio, NULL, cb, cargo );

      if( result )
      {
         switch( type )
         {
            case hb_PEM_X509:
               hb_X509_ret( ( X509 * ) result, HB_TRUE );
               break;
            case hb_PEM_EVP_PKEY:
               hb_EVP_PKEY_ret( ( EVP_PKEY * ) result );
               break;
            case hb_PEM_ANY:
               hb_retptr( NULL );
               break;
         }
      }
      else
         hb_retptr( NULL );

      if( ! hb_BIO_is( 1 ) )
         BIO_free( bio );
   }
   else
      hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
Ejemplo n.º 5
0
static HB_BOOL hb_numParam( int iParam, HB_MAXINT * plNum )
{
   if( HB_ISNUM( iParam ) )
   {
      *plNum = hb_parnint( iParam );
      return HB_TRUE;
   }
   hb_errRT_BASE_SubstR( EG_ARG, 1089, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
   *plNum = 0;
   return HB_FALSE;
}
Ejemplo n.º 6
0
static void hb_PEM_read_bio( PEM_READ_BIO * func, HB_BOOL fX509 )
{
   BIO * bio = NULL;
   HB_BYTE * pBuffer = NULL;
   HB_SIZE nSize = 0;

   if( hb_BIO_is( 1 ) )
      bio = hb_BIO_par( 1 );
   else if( HB_ISCHAR( 1 ) )
   {
      pBuffer = hb_fileLoad( hb_parc( 1 ), 0, &nSize );
      if( pBuffer )
         bio = BIO_new_mem_buf( ( char * ) pBuffer, ( int ) nSize );
   }
   else if( HB_ISNUM( 1 ) )
      bio = BIO_new_fd( hb_parni( 1 ), BIO_NOCLOSE );

   if( bio )
   {
      PHB_ITEM pPassCallback = hb_param( 2, HB_IT_EVALITEM );
      pem_password_cb * cb;
      void * cargo, * result;

      if( pPassCallback )
      {
         cb = hb_ssl_pem_password_cb;
         cargo = pPassCallback;
      }
      else
      {
         cb = NULL;
         cargo = HB_UNCONST( hb_parc( 2 ) );  /* NOTE: Discarding 'const' qualifier, OpenSSL will memcpy() it */
      }

      result = ( *func )( bio, NULL, cb, cargo );

      if( fX509 && result )
         hb_X509_ret( ( X509 * ) result, HB_TRUE );
      else
         hb_retptr( result );

      if( ! hb_BIO_is( 1 ) )
         BIO_free( bio );

      if( pBuffer )
      {
         OPENSSL_cleanse( pBuffer, ( size_t ) nSize );
         hb_xfree( pBuffer );
      }
   }
   else
      hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
Ejemplo n.º 7
0
static int hb_ctGetClearChar( int iParam )
{
   int iChar;

   if( HB_ISNUM( iParam ) )
      iChar = hb_parni( iParam );
   else if( HB_ISCHAR( iParam ) )
      iChar = ( HB_UCHAR ) hb_parc( iParam )[ 0 ];
   else
      iChar = ( int ) hb_gtGetClearChar();

   return iChar;
}
Ejemplo n.º 8
0
static int hb_ctComCharParam( int iParam )
{
   const char * pszParam = hb_parc( iParam );

   if( pszParam )
   {
      if( hb_parclen( iParam ) > 0 )
         return ( unsigned char ) pszParam[ 0 ];
   }
   else if( HB_ISNUM( iParam ) )
      return ( unsigned char ) hb_parni( iParam );

   return -1;
}
Ejemplo n.º 9
0
static PHB_FFIND _hb_fileStart( HB_BOOL fNext, HB_FATTR ulAttr )
{
   PHB_FFDATA pFFData = HB_GET_FFDATA();

   if( hb_pcount() > 0 )
   {
      const char * szFile = hb_parc( 1 );

      if( pFFData->ffind )
      {
         hb_fsFindClose( pFFData->ffind );
         pFFData->ffind = NULL;
      }

      if( szFile )
      {
         if( HB_ISNUM( 2 ) )
            ulAttr = ( HB_FATTR ) hb_parnl( 2 );
         pFFData->ulAttr = hb_parl( 3 ) ? ulAttr : HB_FA_ALL;
         pFFData->ffind  = hb_fsFindFirst( szFile, ulAttr );
         while( pFFData->ffind && pFFData->ulAttr &&
                pFFData->ffind->attr != pFFData->ulAttr )
         {
            if( ! hb_fsFindNext( pFFData->ffind ) )
            {
               hb_fsFindClose( pFFData->ffind );
               pFFData->ffind = NULL;
            }
         }
      }
   }
   else if( fNext && pFFData->ffind )
   {
      do
      {
         if( ! hb_fsFindNext( pFFData->ffind ) )
         {
            hb_fsFindClose( pFFData->ffind );
            pFFData->ffind = NULL;
            break;
         }
      }
      while( pFFData->ulAttr && pFFData->ffind->attr != pFFData->ulAttr );
   }

   return pFFData->ffind;
}
Ejemplo n.º 10
0
static int hb_ctColorParam( int iParam, int iDefault )
{
   int iColor;

   if( HB_ISNUM( iParam ) )
      iColor = hb_parni( iParam );
   else if( hb_parclen( iParam ) > 0 )
   {
      iColor = hb_gtColorToN( hb_parc( iParam ) );
      if( iColor == -1 )
         iColor = iDefault;
   }
   else
      iColor = iDefault;

   return iColor;
}
Ejemplo n.º 11
0
static int hb_ctGetClearColor( int iParam )
{
   int iColor;

   if( HB_ISNUM( iParam ) )
      iColor = hb_parni( iParam );
   else if( HB_ISCHAR( iParam ) )
   {
      iColor = hb_gtColorToN( hb_parc( iParam ) );
      if( iColor == -1 )
         iColor = 0;
   }
   else
      iColor = hb_gtGetClearColor();

   return iColor;
}
Ejemplo n.º 12
0
static void s_getPathName( _HB_GETPATHNAME getPathName )
{
   void * hLongPath;
   DWORD length = 0;
   LPCTSTR lpszLongPath = HB_PARSTR( 1, &hLongPath, NULL );

   if( lpszLongPath )
   {
      if( HB_ISBYREF( 2 ) )
      {
         TCHAR buffer[ HB_PATH_MAX ];
         DWORD cchBuffer = ( DWORD ) HB_SIZEOFARRAY( buffer );
         LPTSTR lpszShortPath = buffer;
         HB_BOOL fSize = HB_ISNUM( 3 );

         if( fSize )    /* the size of buffer is limited by user */
         {
            cchBuffer = ( DWORD ) hb_parnl( 3 );
            if( cchBuffer == 0 )
               lpszShortPath = NULL;
            else if( cchBuffer > ( DWORD ) HB_SIZEOFARRAY( buffer ) )
               lpszShortPath = ( LPTSTR ) hb_xgrab( cchBuffer * sizeof( TCHAR ) );
         }

         length = getPathName( lpszLongPath, lpszShortPath, cchBuffer );
         if( ! fSize && length > cchBuffer )  /* default buffer size was too small */
         {
            cchBuffer = length;
            lpszShortPath = ( LPTSTR ) hb_xgrab( cchBuffer * sizeof( TCHAR ) );
            length = getPathName( lpszLongPath, lpszShortPath, cchBuffer );
         }
         hbwapi_SetLastError( GetLastError() );
         HB_STORSTRLEN( lpszShortPath, length > cchBuffer ? 0 : length, 2 );
         if( lpszShortPath && lpszShortPath != buffer )
            hb_xfree( lpszShortPath );
      }
      else if( getPathName )
      {
         length = getPathName( lpszLongPath, NULL, 0 );
         hbwapi_SetLastError( GetLastError() );
      }
   }
   hb_retnl( length );
   hb_strfree( hLongPath );
}
Ejemplo n.º 13
0
/* returns the numeric value of a character string representation of a number  */
static void hb_val( HB_BOOL fExt )
{
   PHB_ITEM pText = hb_param( 1, HB_IT_STRING );

   if( pText )
   {
      const char * szText = hb_itemGetCPtr( pText );
      int iWidth, iDec, iLen = ( int ) hb_itemGetCLen( pText );
      HB_BOOL fDbl;
      HB_MAXINT lValue;
      double dValue;

      fDbl = hb_valStrnToNum( szText, iLen, &lValue, &dValue, &iDec, &iWidth );

      if( fExt )
      {
         if( HB_ISNUM( 2 ) )
            iLen = hb_parni( 2 );

         if( fDbl && iDec > 0 )
            iLen -= iDec + 1;

         if( iLen > iWidth )
            iWidth = iLen;
         else if( iLen > 0 )
         {
            while( iWidth > iLen && *szText == ' ' )
            {
               iWidth--;
               szText++;
            }
         }
      }

      if( ! fDbl )
         hb_retnintlen( lValue, iWidth );
      else
         hb_retndlen( dValue, iWidth, iDec );
   }
   else
      hb_errRT_BASE_SubstR( EG_ARG, 1098, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
Ejemplo n.º 14
0
static HB_BOOL hb_sxOrdParam( LPDBORDERINFO pInfo )
{
   memset( pInfo, 0, sizeof( DBORDERINFO ) );

   if( HB_ISCHAR( 1 ) )
   {
      pInfo->itmOrder = hb_param( 1, HB_IT_STRING );
      pInfo->atomBagName = hb_param( 2, HB_IT_STRING );
   }
   else if( HB_ISNUM( 1 ) )
   {
      pInfo->itmOrder = hb_param( 1, HB_IT_NUMERIC );
      if( ! HB_ISNIL( 2 ) ) /* hb_pcount() > 2 */
      {
         pInfo->atomBagName = hb_param( 2, HB_IT_NUMERIC );
         if( hb_parni( 2 ) <= 0 )
            return HB_FALSE;
      }
   }
   return HB_TRUE;
}
Ejemplo n.º 15
0
static void hb_PEM_read_bio( PEM_READ_BIO * func )
{
   BIO * bio = NULL;
   HB_BYTE * pBuffer = NULL;
   HB_SIZE nSize = 0;

   if( hb_BIO_is( 1 ) )
      bio = hb_BIO_par( 1 );
   else if( HB_ISCHAR( 1 ) )
   {
      pBuffer = hb_fileLoad( hb_parc( 1 ), 0, &nSize );
      if( pBuffer )
         bio = BIO_new_mem_buf( ( char * ) pBuffer, ( int ) nSize );
   }
   else if( HB_ISNUM( 1 ) )
      bio = BIO_new_fd( hb_parni( 1 ), BIO_NOCLOSE );

   if( bio )
   {
      PHB_ITEM pPassCallback = hb_param( 2, HB_IT_EVALITEM );

      if( pPassCallback )
         hb_retptr( ( *func )( bio, NULL, hb_ssl_pem_password_cb, pPassCallback ) );
      else
         hb_retptr( ( *func )( bio, NULL, NULL, ( void * ) hb_parc( 2 ) ) );  /* NOTE: Dropping 'const' qualifier. [vszakats] */

      if( ! hb_BIO_is( 1 ) )
         BIO_free( bio );

      if( pBuffer )
      {
         OPENSSL_cleanse( pBuffer, ( size_t ) nSize );
         hb_xfree( pBuffer );
      }
   }
   else
      hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
Ejemplo n.º 16
0
/* helper function for the pad functions */
static void do_pad( int iSwitch )
{
   if( HB_ISCHAR( 1 ) && HB_ISNUM( 2 ) )
   {
      const char * pcString = hb_parc( 1 );
      HB_SIZE sStrLen = hb_parclen( 1 );
      char * pcRet, * pc;
      HB_ISIZ nRetLen;
      HB_SIZE sRetLen;
      char cFill;

      nRetLen = hb_parns( 2 );
      if( nRetLen <= 0 )
      {
         int iArgErrorMode = ct_getargerrormode();

         if( iArgErrorMode != CT_ARGERR_IGNORE )
            ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                      iSwitch == DO_PAD_PADLEFT ?
                      CT_ERROR_PADLEFT : CT_ERROR_PADRIGHT, NULL,
                      HB_ERR_FUNCNAME, 0, EF_CANDEFAULT,
                      HB_ERR_ARGS_BASEPARAMS );

         hb_retc_null();
         return;
      }
      sRetLen = ( HB_SIZE ) nRetLen;

      if( hb_parclen( 3 ) > 0 )
         cFill = *( hb_parc( 3 ) );
      else if( HB_ISNUM( 3 ) )
         cFill = ( char ) ( hb_parnl( 3 ) % 256 );
      else
         cFill = 0x20;

      pcRet = ( char * ) hb_xgrab( sRetLen + 1 );

      if( iSwitch == DO_PAD_PADLEFT )
      {
         if( sRetLen > sStrLen )
         {
            /* fill with cFill */
            for( pc = pcRet; pc < pcRet + ( sRetLen - sStrLen ); pc++ )
               *pc = cFill;
            hb_xmemcpy( pcRet + ( sRetLen - sStrLen ), pcString, sStrLen );
         }
         else
            hb_xmemcpy( pcRet, pcString + ( sStrLen - sRetLen ), sRetLen );
      }
      else
      {
         hb_xmemcpy( pcRet, pcString, ( sRetLen < sStrLen ? sRetLen : sStrLen ) );
         if( sRetLen > sStrLen )
         {
            /* fill with cFill */
            for( pc = pcRet + sStrLen; pc < pcRet + sRetLen; pc++ )
               *pc = cFill;
         }
      }
      hb_retclen_buffer( pcRet, sRetLen );
   }
   else
   {
      PHB_ITEM pSubst = NULL;
      int iArgErrorMode = ct_getargerrormode();

      if( iArgErrorMode != CT_ARGERR_IGNORE )
         pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                  iSwitch == DO_PAD_PADLEFT ?
                                  CT_ERROR_PADLEFT : CT_ERROR_PADRIGHT, NULL,
                                  HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
                                  HB_ERR_ARGS_BASEPARAMS );

      if( pSubst != NULL )
         hb_itemReturnRelease( pSubst );
      else
         hb_retc_null();
   }
}
Ejemplo n.º 17
0
Archivo: replace.c Proyecto: AMHF/core
/* helper function for the replxxx functions */
static void do_replace( int iSwitch )
{
   /* suppressing return value ? */
   int iNoRet = ct_getref() && HB_ISBYREF( 1 );

   /* param check */
   if( HB_ISCHAR( 1 ) && ( hb_parclen( 2 ) > 0 || HB_ISNUM( 2 ) ) )
   {
      const char * pcString = hb_parc( 1 );
      HB_SIZE sStrLen = hb_parclen( 1 );
      char * pcRet, * pc;
      char cSearch, cReplace;

      if( sStrLen == 0 )
      {
         if( iNoRet )
            hb_ret();
         else
            hb_retc_null();
         return;
      }

      if( HB_ISNUM( 2 ) )
         cReplace = ( char ) ( hb_parnl( 2 ) % 256 );
      else
         cReplace = *( ( const char * ) hb_parc( 2 ) );

      if( hb_parclen( 3 ) > 0 )
         cSearch = *( ( const char * ) hb_parc( 3 ) );
      else if( HB_ISNUM( 3 ) )
         cSearch = ( char ) ( hb_parnl( 3 ) % 256 );
      else
         cSearch = 0x20;

      pcRet = ( char * ) hb_xgrab( sStrLen + 1 );
      hb_xmemcpy( pcRet, pcString, sStrLen );

      if( iSwitch != DO_REPLACE_REPLRIGHT )
      {
         pc = pcRet;
         while( *pc == cSearch && pc < pcRet + sStrLen )
         {
            *pc = cReplace;
            pc++;
         }
      }

      if( iSwitch != DO_REPLACE_REPLLEFT )
      {
         pc = pcRet + sStrLen - 1;
         while( *pc == cSearch && pc >= pcRet )
         {
            *pc = cReplace;
            pc--;
         }
      }

      hb_storclen( pcRet, sStrLen, 1 );

      if( iNoRet )
      {
         hb_xfree( pcRet );
         hb_ret();
      }
      else
         hb_retclen_buffer( pcRet, sStrLen );
   }
   else
   {
      PHB_ITEM pSubst = NULL;
      int iArgErrorMode = ct_getargerrormode();

      if( iArgErrorMode != CT_ARGERR_IGNORE )
         pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                  sulErrorSubcodes[ iSwitch ],
                                  NULL, HB_ERR_FUNCNAME, 0,
                                  EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );

      if( pSubst != NULL )
         hb_itemReturnRelease( pSubst );
      else if( iNoRet )
         hb_ret();
      else
         hb_retc_null();
   }
}
Ejemplo n.º 18
0
/* helper function for the justxxx() functions */
static void do_justify( int iSwitch )
{
   int iNoRet = ct_getref() && HB_ISBYREF( 1 );

   if( HB_ISCHAR( 1 ) )
   {
      const char * pcString = hb_parc( 1 );
      HB_SIZE sStrLen = hb_parclen( 1 );
      char cJustChar;
      const char * pc;
      char * pcRet, * pcw;
      HB_SIZE sJustOffset;

      if( sStrLen == 0 )
      {
         if( iNoRet )
            hb_ret();
         else
            hb_retc_null();
         return;
      }

      if( hb_parclen( 2 ) > 0 )
         cJustChar = *( hb_parc( 2 ) );
      else if( HB_ISNUM( 2 ) )
         cJustChar = ( char ) ( hb_parnl( 2 ) % 256 );
      else
         cJustChar = 0x20;

      pcRet = ( char * ) hb_xgrab( sStrLen + 1 );

      switch( iSwitch )
      {
         case DO_JUSTIFY_JUSTLEFT:
            pc = pcString;
            sJustOffset = 0;
            while( *pc == cJustChar && pc < ( pcString + sStrLen ) )
            {
               sJustOffset++;
               pc++;
            }

            hb_xmemcpy( pcRet, pcString + sJustOffset, sStrLen - sJustOffset );

            for( pcw = pcRet + sStrLen - sJustOffset; pcw < pcRet + sStrLen; pcw++ )
               *pcw = cJustChar;

            break;

         case DO_JUSTIFY_JUSTRIGHT:
            pc = pcString + sStrLen - 1;
            sJustOffset = 0;
            while( *pc == cJustChar && pc >= pcString )
            {
               sJustOffset++;
               pc--;
            }

            for( pcw = pcRet; pcw < pcRet + sJustOffset; pcw++ )
               *pcw = cJustChar;

            hb_xmemcpy( pcRet + sJustOffset, pcString, sStrLen - sJustOffset );
            break;
      }

      hb_storclen( pcRet, sStrLen, 1 );

      if( iNoRet )
      {
         hb_ret();
         hb_xfree( pcRet );
      }
      else
         hb_retclen_buffer( pcRet, sStrLen );
   }
   else
   {
      PHB_ITEM pSubst = NULL;
      int iArgErrorMode = ct_getargerrormode();

      if( iArgErrorMode != CT_ARGERR_IGNORE )
         pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                  iSwitch == DO_JUSTIFY_JUSTLEFT ?
                                  CT_ERROR_JUSTLEFT : CT_ERROR_JUSTRIGHT,
                                  NULL, HB_ERR_FUNCNAME, 0,
                                  EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );

      if( pSubst != NULL )
         hb_itemReturnRelease( pSubst );
      else if( iNoRet )
         hb_ret();
      else
         hb_retc_null();
   }
}
Ejemplo n.º 19
0
/* helper function for the token function group I */
static void do_token1( int iSwitch )
{
   PCT_TOKEN ct_token = ( PCT_TOKEN ) hb_stackGetTSD( &s_ct_token );

   int iParamCheck = 0;
   int iNoRef = ct_getref() && HB_ISBYREF( 1 );

   switch( iSwitch )
   {
      case DO_TOKEN1_TOKEN:
         ct_token->iPreSeparator = ct_token->iPostSeparator = -1;
         /* no "break" here !! */
      case DO_TOKEN1_ATTOKEN:
      case DO_TOKEN1_NUMTOKEN:
      case DO_TOKEN1_TOKENLOWER:
      case DO_TOKEN1_TOKENUPPER:
         iParamCheck = ( HB_ISCHAR( 1 ) );
         break;
   }

   if( iParamCheck )
   {
      const char * pcString = hb_parc( 1 );
      HB_SIZE sStrLen = hb_parclen( 1 );
      const char * pcSeparatorStr;
      HB_SIZE sSeparatorStrLen;
      HB_SIZE nTokenCounter = 0;
      HB_SIZE nSkip;
      const char * pcSubStr;
      char * pcRet = NULL;
      HB_SIZE sSubStrLen;
      HB_SIZE sRetStrLen = 0;
      HB_SIZE nToken = 0;
      HB_SIZE nSkipCnt;
      const char * pc;

      /* separator string */
      sSeparatorStrLen = hb_parclen( 2 );
      if( sSeparatorStrLen != 0 )
         pcSeparatorStr = hb_parc( 2 );
      else
      {
         pcSeparatorStr = sc_pcSeparatorStr;
         sSeparatorStrLen = sc_sSeparatorStrLen;
      }

      /* token counter */
      if( iSwitch != DO_TOKEN1_NUMTOKEN )
         nTokenCounter = hb_parns( 3 );
      if( nTokenCounter == 0 )
         nTokenCounter = HB_SIZE_MAX;

      /* skip width */
      if( iSwitch == DO_TOKEN1_NUMTOKEN )
      {
         if( HB_ISNUM( 3 ) )
            nSkip = hb_parns( 3 );
         else
            nSkip = HB_SIZE_MAX;
      }
      else
      {
         if( HB_ISNUM( 4 ) )
            nSkip = hb_parns( 4 );
         else
            nSkip = HB_SIZE_MAX;
      }
      if( nSkip == 0 )
         nSkip = HB_SIZE_MAX;

      /* prepare return value for TOKENUPPER/TOKENLOWER */
      if( iSwitch == DO_TOKEN1_TOKENLOWER || iSwitch == DO_TOKEN1_TOKENUPPER )
      {
         if( sStrLen == 0 )
         {
            if( iNoRef )
               hb_retl( HB_FALSE );
            else
               hb_retc_null();
            return;
         }
         sRetStrLen = sStrLen;
         pcRet = ( char * ) hb_xgrab( sRetStrLen + 1 );
         hb_xmemcpy( pcRet, pcString, sRetStrLen );
      }

      /* find the <nTokenCounter>th token */
      pcSubStr = pcString;
      sSubStrLen = sStrLen;

      /* scan start condition */
      pc = pcSubStr - 1;

      while( nToken < nTokenCounter )
      {
         HB_SIZE sMatchedPos = sSeparatorStrLen;

         /* Skip the left nSkip successive separators */
         nSkipCnt = 0;
         do
         {
            sSubStrLen -= ( pc - pcSubStr ) + 1;
            pcSubStr = pc + 1;
            pc = ct_at_charset_forward( pcSubStr, sSubStrLen,
                                        pcSeparatorStr, sSeparatorStrLen, &sMatchedPos );
            if( iSwitch == DO_TOKEN1_TOKEN )
            {
               ct_token->iPreSeparator = ct_token->iPostSeparator;
               if( sMatchedPos < sSeparatorStrLen )
                  ct_token->iPostSeparator = pcSeparatorStr[ sMatchedPos ];
               else
                  ct_token->iPostSeparator = -1;
            }
            nSkipCnt++;
         }
         while( nSkipCnt < nSkip && pc == pcSubStr );

         if( sSubStrLen == 0 )
         {
            /* string ends with tokenizer (null string after tokenizer at
               end of string is not a token) */
            switch( iSwitch )
            {
               case DO_TOKEN1_TOKEN:
               {
                  char cRet;

                  hb_retc_null();
                  if( HB_ISBYREF( 5 ) )
                  {
                     cRet = ( char ) ct_token->iPreSeparator;
                     hb_storclen( &cRet, ( ct_token->iPreSeparator != -1 ? 1 : 0 ), 5 );
                  }
                  if( HB_ISBYREF( 6 ) )
                  {
                     cRet = ( char ) ct_token->iPostSeparator;
                     hb_storclen( &cRet, ( ct_token->iPostSeparator != -1 ? 1 : 0 ), 6 );
                  }
                  break;
               }
               case DO_TOKEN1_NUMTOKEN:
                  hb_retns( nToken );
                  break;

               case DO_TOKEN1_ATTOKEN:
                  hb_retns( 0 );
                  break;

               case DO_TOKEN1_TOKENLOWER:
               case DO_TOKEN1_TOKENUPPER:
                  hb_storclen( pcRet, sRetStrLen, 1 );

                  if( iNoRef )
                  {
                     hb_xfree( pcRet );
                     hb_retl( HB_FALSE );
                  }
                  else
                     hb_retclen_buffer( pcRet, sRetStrLen );
                  break;
            }
            return;
         }

         switch( iSwitch )
         {
            case DO_TOKEN1_TOKEN:
            case DO_TOKEN1_NUMTOKEN:
            case DO_TOKEN1_ATTOKEN:
               break;

            case DO_TOKEN1_TOKENLOWER:
               if( pcSubStr != pc )     /* letters can be tokenizers, too,
                                           but they should not be lowercase'd */
                  *( pcRet + ( pcSubStr - pcString ) ) = ( char ) hb_charLower( ( HB_UCHAR ) *pcSubStr );
               break;

            case DO_TOKEN1_TOKENUPPER:
               if( pcSubStr != pc )     /* letters can be tokenizers, too,
                                           but they should not be uppercase'd */
                  *( pcRet + ( pcSubStr - pcString ) ) = ( char ) hb_charUpper( ( HB_UCHAR ) *pcSubStr );
               break;

            default:
               break;
         }

         nToken++;

         if( pc == NULL )
         {
            /* little trick for return values */
            pc = pcSubStr + sSubStrLen;
            /* we must leave the while loop even if we have not
               yet found the <nTokenCounter>th token */
            break;
         }

         /* should we find the last token, but string ends with tokenizer, i.e.
            pc points to the last character at the moment ?
            -> break here ! */
         if( nTokenCounter == HB_SIZE_MAX )
         {
            if( nSkip == HB_SIZE_MAX )
            {
               const char * t;
               HB_BOOL bLast = HB_TRUE;

               for( t = pc + 1; t < pcString + sStrLen; t++ )
               {
                  if( ! memchr( pcSeparatorStr, *t, sSeparatorStrLen ) )
                  {
                     bLast = HB_FALSE;
                     break;
                  }
               }
               if( bLast )
                  break;
            }
            else if( pc + 1 == pcString + sStrLen )
               break;
         }
      }

      switch( iSwitch )
      {
         case DO_TOKEN1_TOKEN:
         {
            char cRet;

            if( nTokenCounter == HB_SIZE_MAX ||
                nToken == nTokenCounter )
               hb_retclen( pcSubStr, pc - pcSubStr );
            else
               hb_retc_null();

            if( HB_ISBYREF( 5 ) )
            {
               cRet = ( char ) ct_token->iPreSeparator;
               hb_storclen( &cRet, ( ct_token->iPreSeparator != -1 ? 1 : 0 ), 5 );
            }
            if( HB_ISBYREF( 6 ) )
            {
               cRet = ( char ) ct_token->iPostSeparator;
               hb_storclen( &cRet, ( ct_token->iPostSeparator != -1 ? 1 : 0 ), 6 );
            }
            break;
         }
         case DO_TOKEN1_NUMTOKEN:
            hb_retns( nToken );
            break;

         case DO_TOKEN1_ATTOKEN:
            if( nTokenCounter == HB_SIZE_MAX ||
                nToken == nTokenCounter )
               hb_retns( pcSubStr - pcString + 1 );
            else
               hb_retns( 0 );
            break;

         case DO_TOKEN1_TOKENLOWER:
         case DO_TOKEN1_TOKENUPPER:
            hb_storclen( pcRet, sRetStrLen, 1 );

            if( iNoRef )
            {
               hb_xfree( pcRet );
               hb_retl( HB_FALSE );
            }
            else
               hb_retclen_buffer( pcRet, sRetStrLen );
            break;
      }
   }
   else
   {
      switch( iSwitch )
      {
         case DO_TOKEN1_TOKEN:
         {
            PHB_ITEM pSubst = NULL;
            int iArgErrorMode = ct_getargerrormode();
            char cRet;

            if( HB_ISBYREF( 5 ) )
            {
               cRet = ( char ) ct_token->iPreSeparator;
               hb_storclen( &cRet, ( ct_token->iPreSeparator != -1 ? 1 : 0 ), 5 );
            }
            if( HB_ISBYREF( 6 ) )
            {
               cRet = ( char ) ct_token->iPostSeparator;
               hb_storclen( &cRet, ( ct_token->iPostSeparator != -1 ? 1 : 0 ), 6 );
            }

            if( iArgErrorMode != CT_ARGERR_IGNORE )
               pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                        CT_ERROR_TOKEN, NULL, HB_ERR_FUNCNAME, 0,
                                        EF_CANSUBSTITUTE,
                                        HB_ERR_ARGS_BASEPARAMS );

            if( pSubst != NULL )
               hb_itemReturnRelease( pSubst );
            else if( ! iNoRef )
               hb_retc_null();
            else
               hb_retl( HB_FALSE );
            break;
         }
         case DO_TOKEN1_TOKENLOWER:
         case DO_TOKEN1_TOKENUPPER:
         {
            PHB_ITEM pSubst = NULL;
            int iArgErrorMode = ct_getargerrormode();

            if( iArgErrorMode != CT_ARGERR_IGNORE )
               pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                        iSwitch == DO_TOKEN1_TOKENLOWER ?
                                        CT_ERROR_TOKENLOWER : CT_ERROR_TOKENUPPER,
                                        NULL, HB_ERR_FUNCNAME, 0,
                                        EF_CANSUBSTITUTE,
                                        HB_ERR_ARGS_BASEPARAMS );

            if( pSubst != NULL )
               hb_itemReturnRelease( pSubst );
            else if( ! iNoRef )
               hb_retc_null();
            else
               hb_retl( HB_FALSE );
            break;
         }
         case DO_TOKEN1_NUMTOKEN:
         case DO_TOKEN1_ATTOKEN:
         {
            PHB_ITEM pSubst = NULL;
            int iArgErrorMode = ct_getargerrormode();

            if( iArgErrorMode != CT_ARGERR_IGNORE )
               pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                        iSwitch == DO_TOKEN1_NUMTOKEN ?
                                        CT_ERROR_NUMTOKEN : CT_ERROR_ATTOKEN,
                                        NULL, HB_ERR_FUNCNAME, 0,
                                        EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );

            if( pSubst != NULL )
               hb_itemReturnRelease( pSubst );
            else
               hb_retns( 0 );
            break;
         }
      }
   }
}
Ejemplo n.º 20
0
static void s_inetSendInternal( HB_BOOL lAll )
{
   PHB_SOCKET_STRUCT socket = HB_PARSOCKET( 1 );
   PHB_ITEM pBuffer = hb_param( 2, HB_IT_STRING );
   const char * buffer;
   int iLen, iSent, iSend;
   long lLastSnd = 1;

   if( socket == NULL || pBuffer == NULL )
      hb_inetErrRT();
   else if( ! hb_inetIsOpen( socket ) )
      hb_retni( -1 );
   else
   {
      buffer = hb_itemGetCPtr( pBuffer );
      iSend = ( int ) hb_itemGetCLen( pBuffer );
      if( HB_ISNUM( 3 ) )
      {
         iLen = hb_parni( 3 );
         if( iLen < iSend )
            iSend = iLen;
      }

      socket->iError = HB_INET_ERR_OK;

      iSent = iLen = 0;
      while( iSent < iSend )
      {
         if( socket->sendFunc )
         {
            iLen = socket->sendFunc( socket->stream, socket->sd,
                                     buffer + iSent, iSend - iSent,
                                     socket->iTimeout, &lLastSnd );
            if( lLastSnd <= 0 && iLen > 0 )
            {
               iSent += iLen;
               iLen = ( int ) lLastSnd;
            }
         }
         else
            iLen = hb_socketSend( socket->sd, buffer + iSent, iSend - iSent,
                                  0, socket->iTimeout );
         if( iLen > 0 )
         {
            iSent += iLen;
            if( ! lAll )
               break;
         }
         else
         {
            hb_inetGetError( socket );
            break;
         }
      }
      socket->iCount = iSent;

      if( socket->flushFunc && ( lLastSnd > 0 || ( lLastSnd == -1 &&
             socket->iTimeout >= 0 && socket->iTimeout < 10000 &&
             s_inetIsTimeout( socket ) ) ) )
      {
         /* TODO: safe information about unflushed data and try to call
                  flush before entering receive wait sate */
         socket->flushFunc( socket->stream, socket->sd, socket->iTimeout < 0 ?
                            socket->iTimeout : HB_MAX( socket->iTimeout, 10000 ),
                            HB_FALSE );
      }

      hb_retni( iSent > 0 ? iSent : iLen );
   }
}
Ejemplo n.º 21
0
static void s_inetRecvInternal( int iMode )
{
   PHB_SOCKET_STRUCT socket = HB_PARSOCKET( 1 );
   PHB_ITEM pBuffer = hb_param( 2, HB_IT_STRING );

   if( socket == NULL || pBuffer == NULL || ! HB_ISBYREF( 2 ) )
      hb_inetErrRT();
   else if( ! hb_inetIsOpen( socket ) )
      hb_retni( -1 );
   else
   {
      int iLen, iMaxLen, iReceived, iTimeElapsed;
      char * buffer;
      HB_SIZE nLen;

      if( hb_itemGetWriteCL( pBuffer, &buffer, &nLen ) )
         iLen = ( int ) nLen;
      else
      {
         iLen = 0;
         buffer = NULL;
      }

      if( HB_ISNUM( 3 ) )
      {
         iMaxLen = hb_parni( 3 );
         if( iMaxLen < 0 )
            iMaxLen = 0;
         else if( iLen < iMaxLen )
            iMaxLen = iLen;
      }
      else
         iMaxLen = iLen;

      iReceived = iTimeElapsed = 0;
      socket->iError = HB_INET_ERR_OK;
      do
      {
         iLen = s_inetRecv( socket, buffer + iReceived, iMaxLen - iReceived,
                            HB_FALSE, socket->iTimeout );
         if( iLen >= 0 )
         {
            iReceived += iLen;
            if( iMode == 0 ) /* Called from hb_inetRecv()? */
               break;
         }
         else if( iLen == -1 && s_inetIsTimeout( socket ) )
         {
            /* if we have a pPeriodicBlock, timeLimit is our REAL timeout */
            if( socket->pPeriodicBlock )
            {
               /* timed out; let's see if we have to run a cb routine */
               iTimeElapsed += socket->iTimeout;
               hb_execFromArray( socket->pPeriodicBlock );
               /* do we continue? */
               if( hb_parl( -1 ) && hb_vmRequestQuery() == 0 &&
                   ( socket->iTimeLimit == -1 || iTimeElapsed < socket->iTimeLimit ) )
                  iLen = 1;   /* Declare success to continue loop */
            }
         }
      }
      while( iReceived < iMaxLen && iLen > 0 );

      socket->iCount = iReceived;

      if( iLen == 0 )
         socket->iError = HB_INET_ERR_CLOSEDCONN;
      else if( iLen < 0 )
         hb_inetGetError( socket );

      hb_retni( iReceived > 0 ? iReceived : iLen );
   }
}
Ejemplo n.º 22
0
/* helper function for the remxxx functions */
static void do_remove( int iSwitch )
{
    /* param check */
    if( HB_ISCHAR( 1 ) )
    {
        const char * pcString = hb_parc( 1 );
        HB_SIZE sStrLen = hb_parclen( 1 );
        const char * pcRet;
        const char * pc;
        HB_SIZE sRetLen;
        char cSearch;

        if( hb_parclen( 2 ) > 0 )
            cSearch = *( hb_parc( 2 ) );
        else if( HB_ISNUM( 2 ) )
            cSearch = ( char ) ( hb_parnl( 2 ) % 256 );
        else
            cSearch = 0x20;

        sRetLen = sStrLen;
        pcRet = pcString;

        if( iSwitch != DO_REMOVE_REMRIGHT )
        {
            while( ( *pcRet == cSearch ) && ( pcRet < pcString + sStrLen ) )
            {
                pcRet++;
                sRetLen--;
            }
        }

        if( iSwitch != DO_REMOVE_REMLEFT )
        {
            pc = pcString + sStrLen - 1;
            while( ( *pc == cSearch ) && ( pc >= pcRet ) )
            {
                pc--;
                sRetLen--;
            }
        }

        if( sRetLen == 0 )
            hb_retc_null();
        else
            hb_retclen( pcRet, sRetLen );
    }
    else
    {
        PHB_ITEM pSubst = NULL;
        int iArgErrorMode = ct_getargerrormode();

        if( iArgErrorMode != CT_ARGERR_IGNORE )
            pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                     sulErrorSubcodes[ iSwitch ],
                                     NULL, HB_ERR_FUNCNAME, 0,
                                     EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );

        if( pSubst != NULL )
            hb_itemReturnRelease( pSubst );
        else
            hb_retc_null();
    }
}
Ejemplo n.º 23
0
Archivo: count.c Proyecto: NaldoDj/core
/* helper function for the Count*() functions */
static void do_count( int iSwitch )
{
   /* param check */
   if( HB_ISCHAR( 1 ) )
   {
      const char * pcString = hb_parc( 1 );
      HB_SIZE sStrLen = hb_parclen( 1 );
      HB_SIZE sRetVal;
      const char * pc;
      char cSearch;

      if( hb_parclen( 2 ) > 0 )
         cSearch = *( hb_parc( 2 ) );
      else if( HB_ISNUM( 2 ) )
         cSearch = ( char ) ( hb_parnl( 2 ) % 256 );
      else
         cSearch = 0x20;

      sRetVal = 0;

      switch( iSwitch )
      {
         case DO_COUNT_COUNTLEFT:
            pc = pcString;
            while( *pc == cSearch && pc < ( pcString + sStrLen ) )
            {
               sRetVal++;
               pc++;
            }
            break;

         case DO_COUNT_COUNTRIGHT:
            pc = pcString + sStrLen - 1;
            while( *pc == cSearch && pc >= pcString )
            {
               sRetVal++;
               pc--;
            }
            break;
      }

      hb_retns( sRetVal );
   }
   else
   {
      PHB_ITEM pSubst = NULL;
      int iArgErrorMode = ct_getargerrormode();

      if( iArgErrorMode != CT_ARGERR_IGNORE )
         pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                  iSwitch == DO_COUNT_COUNTLEFT ?
                                  CT_ERROR_COUNTLEFT : CT_ERROR_COUNTRIGHT,
                                  NULL, HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
                                  HB_ERR_ARGS_BASEPARAMS );

      if( pSubst != NULL )
         hb_itemReturnRelease( pSubst );
      else
         hb_retns( 0 );
   }
}
Ejemplo n.º 24
0
HB_BOOL hb_EVP_MD_is( int iParam )
{
   return HB_ISCHAR( iParam ) || HB_ISNUM( iParam );
}
Ejemplo n.º 25
0
int hb_EVP_CIPHER_is( int iParam )
{
   return HB_ISCHAR( iParam ) || HB_ISNUM( iParam );
}
Ejemplo n.º 26
0
/* helper function */
static void do_atnum( int iSwitch )
{
   if( HB_ISCHAR( 1 ) && HB_ISCHAR( 2 ) )
   {
      const char * pcStringToMatch = hb_parc( 1 );
      HB_SIZE sStrToMatchLen = hb_parclen( 1 );
      const char * pcString = hb_parc( 2 );
      HB_SIZE sStrLen = hb_parclen( 2 );
      int iMultiPass = ct_getatmupa();
      int iAtLike = ct_getatlike();
      char cAtLike = ct_getatlikechar();
      HB_SIZE sIgnore = hb_parnsdef( 4, 0 ); /* eventually ignore some characters */
      HB_SIZE sMatchStrLen = 0;
      HB_SIZE nCounter;
      const char * pc = NULL;

      if( sIgnore >= sStrLen )
      {
         switch( iSwitch )
         {
            case DO_ATNUM_AFTERATNUM:
            {
               /* AFTERATNUM */
               int iArgErrorMode = ct_getargerrormode();

               if( iArgErrorMode != CT_ARGERR_IGNORE )
                  ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_AFTERATNUM, NULL,
                            HB_ERR_FUNCNAME, 0, EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );

               hb_retc_null();
               break;
            }
            case DO_ATNUM_BEFORATNUM:
            {
               /* BEFORATNUM */
               int iArgErrorMode = ct_getargerrormode();

               if( iArgErrorMode != CT_ARGERR_IGNORE )
                  ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_BEFORATNUM, NULL,
                            HB_ERR_FUNCNAME, 0, EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );

               hb_retc_null();
               break;
            }
            case DO_ATNUM_ATNUM:
            {
               /* ATNUM */
               int iArgErrorMode = ct_getargerrormode();

               if( iArgErrorMode != CT_ARGERR_IGNORE )
                  ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM, NULL, HB_ERR_FUNCNAME, 0,
                            EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );

               hb_retns( 0 );
               break;
            }
         }
         return;
      }
      else
      {
         pcString += sIgnore;
         sStrLen -= sIgnore;
      }

      /* nth match or last match ? */
      if( HB_ISNUM( 3 ) && ( nCounter = hb_parns( 3 ) ) != 0 )
      {
         /* find the <nCounter>th match */
         const char * pcSubStr;
         HB_SIZE sSubStrLen;
         HB_SIZE nMatchCounter = 0;

         pcSubStr = pcString;
         sSubStrLen = sStrLen;

         while( nMatchCounter < nCounter )
         {
            switch( iAtLike )
            {
               case CT_SETATLIKE_EXACT:
                  pc = ct_at_exact_forward( pcSubStr, sSubStrLen, pcStringToMatch,
                                            sStrToMatchLen, &sMatchStrLen );
                  break;

               case CT_SETATLIKE_WILDCARD:
                  pc = ct_at_wildcard_forward( pcSubStr, sSubStrLen, pcStringToMatch,
                                               sStrToMatchLen, cAtLike, &sMatchStrLen );
                  break;

               default:
                  pc = NULL;
            }

            if( pc == NULL )
            {
               /* no match found; if this happens at this point,
                  there are no <nCounter> matches, so return an empty string */
               switch( iSwitch )
               {
                  case DO_ATNUM_AFTERATNUM:
                  case DO_ATNUM_BEFORATNUM:
                     /* AFTERATNUM */
                     /* BEFORATNUM */
                     hb_retc_null();
                     break;

                  case DO_ATNUM_ATNUM:
                     /* ATNUM */
                     hb_retns( 0 );
                     break;
               }
               return;
            }
            nMatchCounter++;

            if( iMultiPass )
               pcSubStr = pc + 1;
            else
               pcSubStr = pc + sMatchStrLen;
            sSubStrLen = sStrLen - ( pcSubStr - pcString );
         }
      }
      else
      {
         /* we have to find the last match and return the
            string after that last match */
         switch( iAtLike )
         {
            case CT_SETATLIKE_EXACT:
               pc = ct_at_exact_backward( pcString, sStrLen, pcStringToMatch,
                                          sStrToMatchLen, &sMatchStrLen );
               break;

            case CT_SETATLIKE_WILDCARD:
               pc = ct_at_wildcard_backward( pcString, sStrLen, pcStringToMatch,
                                             sStrToMatchLen, cAtLike, &sMatchStrLen );
               break;

            default:
               pc = NULL;
         }
         if( pc == NULL )
         {
            /* no matches found */
            switch( iSwitch )
            {
               case DO_ATNUM_AFTERATNUM:
               case DO_ATNUM_BEFORATNUM:
                  /* AFTERATNUM */
                  /* BEFORATNUM */
                  hb_retc_null();
                  break;

               case DO_ATNUM_ATNUM:
                  /* ATNUM */
                  hb_retns( 0 );
                  break;
            }
            return;
         }
      }

      switch( iSwitch )
      {
         case DO_ATNUM_AFTERATNUM:
            /* AFTERATNUM */
            if( pc + sMatchStrLen >= pcString + sStrLen )
               hb_retc_null();
            else
               hb_retclen( pc + sMatchStrLen, sStrLen - ( pc + sMatchStrLen - pcString ) );
            break;

         case DO_ATNUM_BEFORATNUM:
            /* BEFORATNUM */
            hb_retclen( pcString - sIgnore, pc - ( pcString - sIgnore ) );
            break;

         case DO_ATNUM_ATNUM:
            /* ATNUM */
#if defined( __POCC__ ) && ( __POCC__ >= 500 ) && defined( HB_OS_WIN_64 )
            /* NOTE: Workaround for Pelles C 5.00.13 AMD64 mode internal error:
                     'fatal error: Internal error: reduce_tree()' [vszakats]. */
            hb_retns( pc - pcString + sIgnore + 1 );
#else
            hb_retns( pc - ( pcString - sIgnore ) + 1 );
#endif
            break;
      }
   }
   else
   {
      switch( iSwitch )
      {
         case DO_ATNUM_AFTERATNUM:
         case DO_ATNUM_BEFORATNUM:
         {
            /* AFTERATNUM */
            PHB_ITEM pSubst = NULL;
            int iArgErrorMode = ct_getargerrormode();

            if( iArgErrorMode != CT_ARGERR_IGNORE )
               pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
                                        iSwitch ==
                                        DO_ATNUM_AFTERATNUM ? CT_ERROR_AFTERATNUM :
                                        CT_ERROR_BEFORATNUM, NULL, HB_ERR_FUNCNAME, 0,
                                        EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );

            if( pSubst != NULL )
               hb_itemReturnRelease( pSubst );
            else
               hb_retc_null();
            break;
         }
         case DO_ATNUM_ATNUM:
         {
            /* ATNUM */
            PHB_ITEM pSubst = NULL;
            int iArgErrorMode = ct_getargerrormode();

            if( iArgErrorMode != CT_ARGERR_IGNORE )
               pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM,
                                        NULL, HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
                                        HB_ERR_ARGS_BASEPARAMS );

            if( pSubst != NULL )
               hb_itemReturnRelease( pSubst );
            else
               hb_retns( 0 );
            break;
         }
      }
   }
}