bc7ff4d5c6
* include/hbapifs.h
* src/common/hbffind.c
* src/rtl/direct.c
* src/rtl/dirscan.prg
* src/rtl/filebuf.c
+ added lTime member to HB_FFIND structure
+ added 3-rd parmeter to hb_fsDirectory()
+ extended default maximum number of Harbour file IO redirecros to 128
* use hb_xgrabz()
* formatting
* include/hbcompdf.h
* include/hbpp.h
* src/compiler/cmdcheck.c
* src/compiler/genc.c
* src/compiler/hbcomp.c
* src/compiler/hbmain.c
* src/compiler/ppcomp.c
* src/pp/hbpp.c
* src/pp/ppcore.c
* src/pp/pplib.c
+ added support for -ql compiler switch - it disables displaying PRG line
numbers during compilation
+ added internal support for switch which disables PRG names from final
PCODE - it's not active by default
* src/compiler/ppcomp.c
+ allow to change -gc? switch by #pragma directives
* src/compiler/hbusage.c
* present '-' as default option separator for all platforms
* src/rdd/Makefile
+ src/rdd/rddshort.c
- src/rdd/dbfuncs.prg
* moved short function names (10 characters Cl*pper compatible) wrappers
to rddshort.c
* src/common/hbhash.c
* src/compiler/gencc.c
* src/compiler/hbcomp.c
* src/compiler/hbdbginf.c
* src/compiler/hbdead.c
* src/compiler/hbmain.c
* src/compiler/hbopt.c
* src/debug/dbgentry.c
* src/pp/ppcore.c
* src/rdd/dbf1.c
* src/rdd/dbfntx/dbfntx1.c
* src/rdd/delim1.c
* src/rdd/sdf1.c
* src/rdd/hsx/hsx.c
* src/rdd/usrrdd/usrrdd.c
* src/rdd/wafunc.c
* src/rdd/workarea.c
* src/vm/classes.c
* src/vm/dynsym.c
* src/vm/estack.c
* src/vm/runner.c
* src/vm/set.c
* src/vm/task.c
* src/rtl/cdpapi.c
* src/rtl/filebuf.c
* src/rtl/gtcgi/gtcgi.c
* src/rtl/gtcrs/gtcrs.c
* src/rtl/gtstd/gtstd.c
* src/rtl/gttrm/gttrm.c
* src/rtl/gtxwc/gtxwc.c
* src/rtl/hbdyn.c
* src/rtl/hbgtcore.c
* src/rtl/hbi18n1.c
* src/rtl/hblpp.c
* src/rtl/hbznet.c
* src/rtl/iousr.c
* use hb_xgrabz()
* src/common/hbprintf.c
* formatting
* reduced variable scope
* src/rdd/dblist.prg
* src/rdd/hbsix/sxini.prg
* src/rtl/hbfilehi.prg
% use new hb_FName*() functions
* src/codepage/cp_950.c
* src/codepage/cp_big5.c
* src/codepage/cp_gbk.c
* src/codepage/cp_u16le.c
* src/codepage/cp_utf8.c
* src/common/hbfopen.c
* src/common/hbstr.c
* src/common/strwild.c
* src/compiler/complex.c
* src/compiler/genc.c
* src/compiler/hbopt.c
* src/compiler/hbusage.c
* src/debug/dbghelp.prg
* src/debug/debugger.prg
* src/hbextern/hbextern.prg
* src/main/harbour.1
* src/pp/ppcore.c
* src/rdd/dbcmd.c
* src/rdd/dbcmd53.c
* src/rdd/dbf1.c
* src/rdd/dbfcdx/dbfcdx1.c
* src/rdd/dbfntx/dbfntx1.c
* src/rdd/dbjoin.prg
* src/rdd/dbnubs.c
* src/rdd/dbsort.prg
* src/rdd/dbstrux.prg
* src/rdd/dbtotal.prg
* src/rdd/dbupdat.prg
* src/rdd/hbsix/sxcompat.prg
* src/rdd/hbsix/sxcrypt.c
* src/rdd/hbsix/sxini.prg
* src/rdd/hsx/hsx.c
* src/rdd/usrrdd/usrrdd.c
* src/vm/debug.c
* src/vm/estack.c
* src/vm/set.c
* src/vm/task.c
* src/rtl/achoice.prg
* src/rtl/adir.prg
* src/rtl/alert.prg
* src/rtl/altd.prg
* src/rtl/base64d.c
* src/rtl/browse.prg
* src/rtl/cdpapi.c
* src/rtl/checkbox.prg
* src/rtl/color53.prg
* src/rtl/dbedit.prg
* src/rtl/dircmd.prg
* src/rtl/dirscan.prg
* src/rtl/errapi.c
* src/rtl/errsys.prg
* src/rtl/fnsplit.c
* src/rtl/gtchrmap.c
* src/rtl/gtcrs/gtcrs.c
* src/rtl/gtsln/gtsln.c
* src/rtl/gtsln/mousesln.c
* src/rtl/gttrm/gttrm.c
* src/rtl/gtwin/gtwin.c
* src/rtl/gtwvt/gtwvt.c
* src/rtl/gtxwc/gtxwc.c
* src/rtl/gui.prg
* src/rtl/hbbfish.c
* src/rtl/hbdoc.prg
* src/rtl/hbfilehi.prg
* src/rtl/hbgtcore.c
* src/rtl/hbi18n2.prg
* src/rtl/hbini.prg
* src/rtl/hblpphb.c
* src/rtl/hbregexc.c
* src/rtl/memvarhb.prg
* src/rtl/menusys.prg
* src/rtl/menuto.prg
* src/rtl/objfunc.prg
* src/rtl/padc.c
* src/rtl/padl.c
* src/rtl/padr.c
* src/rtl/profiler.prg
* src/rtl/radiobtn.prg
* src/rtl/radiogrp.prg
* src/rtl/setcolor.c
* src/rtl/tbcolumn.prg
* src/rtl/tbrowse.prg
* src/rtl/tclass.prg
* src/rtl/tgetint.prg
* src/rtl/tgetlist.prg
* src/rtl/tmenusys.prg
* src/rtl/tobject.prg
* src/rtl/tpersist.prg
* src/rtl/tpopup.prg
* src/rtl/tpopuphb.prg
* src/rtl/treport.prg
* src/rtl/tscalar.prg
* src/rtl/tsymbol.prg
* src/rtl/ttextlin.prg
* src/rtl/typefile.prg
* formatting, casing, comment updating, removed trailing spaces, casting,
replace hb_itemType() with HB_IS_*() macros, updated variable and
function names and scopes, pacified unused result warnings, removed
redundant castings, use HB_SIZEOFARRAY() and sizeof(), removed explicit
NIL from parameters, use hb_LeftEq[I](), added supports for symbol items
used as codeblock replacements, use hb_defaultValue(), use FOR EACH
statement, use SWITCH statement, replaced SubStr() with Left() or
Right(), use hb_AScan(), use hb_FReadLen()/hb_VFReadLen(),
removed FO_READ from FOpen() parameters, use Str() instead of PadL(),
use hb_StrShrink()
* src/lang/l_el.c
* src/lang/l_es_419.c
* src/lang/l_fr.c
* src/lang/l_hu.c
* src/lang/l_pt_br.c
* src/lang/l_sk.c
* src/lang/l_tr.c
* synced with Viktor's branch
* src/rtl/achoice.prg
* src/rtl/cdpdet.prg
* synced with Viktor's branch
* src/vm/Makefile
+ src/vm/short.c
+ added short function names (10 characters Cl*pper compatible) wrappers
* src/vm/extrap.c
* synced with Viktor's branch
* src/rtl/Makefile
+ src/rtl/rtlshort.c
+ added short function names (10 characters Cl*pper compatible) wrappers
* src/rtl/cdpdetc.c
* include/harbour.hbx
+ added __wapi_GetConsoleOutputCP()
* src/rtl/datec.c
* include/harbour.hbx
+ added hb_CDay( <nDayOfWeek> ) -> <cDayName>
* src/rtl/filesys.c
! do not check for PIPEs handles in WinCE builds
! respect OS returnb code in SystemTimeToFileTime()
* src/rtl/gete.c
* covered GetE() function by HB_CLP_UNDOC macro
* src/rtl/philes53.c
* covered FSetDevMod() function by HB_CLP_UNDOC macro
* src/rtl/hbdoc.prg
* use HB_SERIALIZE_COMPRESS instead of explicit hb_ZCompress()
(incompatible, .hbd files has to be regenerated)
* src/rtl/hbjson.c
* add a newline at EOF in human readable mode
* src/rtl/hbzlibgz.c
* disabled GZIP support in MSVC WinCE builds
* src/rtl/philes.c
* include/harbour.hbx
+ added hb_FReadLen()
* src/rtl/vfile.c
* include/harbour.hbx
+ added hb_VFReadLen()
* src/rtl/strclear.c
! check hb_itemGetWriteCL() result
; above modifications borrowed from Viktor's branch with some small
modifications - many thanks
* src/rtl/hbinet.c
* extened readahead buffer from 256 to 1500 bytes
! fixed possible wrong result in hb_InetDataReady() and redirected
sockets (i.e. by hb_InetCompress())
* src/rtl/hbsocket.c
! typo in recent modification for BSD socket less builds
+ src/rtl/strutf8.c
* include/harbour.hbx
+ added hb_StrIsUTF8() - it should be compatible with similar function
from Viktor's branch
* src/rtl/tpersist.prg
* eliminated oSelf private variable and reduced macro expansion to
item values
* src/debug/dbgtmenu.prg
* src/debug/dbgtwin.prg
* src/debug/debugger.prg
! replaced SaveScreen()/RestScreen() with
__dbgSaveScreen()/__dbgRestScreen() to fix problems with unicode
characters which do not exists in HVM CP.
* src/rdd/hbsix/sxcompat.prg
+ added support for timestamp values to sxChar(), sxNum(), sxDate()
functions.
408 lines
13 KiB
Plaintext
408 lines
13 KiB
Plaintext
/*
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* Harbour Project source code:
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* dbEdit() function
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*
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* Copyright 1999 {list of individual authors and e-mail addresses}
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* www - http://harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "dbedit.ch"
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#include "inkey.ch"
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#include "setcurs.ch"
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/* NOTE: Extension: Harbour supports codeblocks and function pointers
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as the xUserFunc parameter. [vszakats] */
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/* NOTE: Clipper is buggy and will throw an error if the number of
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columns is zero. (Check: dbEdit(0,0,20,20,{})) [vszakats] */
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/* NOTE: Clipper will throw an error if there's no database open [vszakats] */
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/* NOTE: The NG says that the return value is NIL, but it's not. [vszakats] */
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/* NOTE: Harbour is multithreading ready and Clipper only reentrant safe
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[vszakats] */
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FUNCTION dbEdit( nTop, nLeft, nBottom, nRight, ;
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acColumns, xUserFunc, ;
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xColumnSayPictures, xColumnHeaders, ;
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xHeadingSeparators, xColumnSeparators, ;
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xFootingSeparators, xColumnFootings )
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LOCAL nOldCUrsor, nKey, lContinue, nPos, nAliasPos, nColCount
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LOCAL lDoIdleCall, lAppend, lFlag
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LOCAL cHeading, cBlock
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LOCAL bBlock
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LOCAL oBrowse
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LOCAL oColumn
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LOCAL aCol
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IF ! Used()
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RETURN .F.
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ELSEIF Eof()
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dbGoBottom()
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ENDIF
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IF ! HB_ISNUMERIC( nTop ) .OR. nTop < 0
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nTop := 0
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ENDIF
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IF ! HB_ISNUMERIC( nLeft ) .OR. nLeft < 0
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nLeft := 0
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ENDIF
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IF ! HB_ISNUMERIC( nBottom ) .OR. nBottom > MaxRow() .OR. nBottom < nTop
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nBottom := MaxRow()
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ENDIF
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IF ! HB_ISNUMERIC( nRight ) .OR. nRight > MaxCol() .OR. nRight < nLeft
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nRight := MaxCol()
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ENDIF
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oBrowse := TBrowseDB( nTop, nLeft, nBottom, nRight )
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oBrowse:headSep := iif( HB_ISSTRING( xHeadingSeparators ), xHeadingSeparators, hb_UTF8ToStrBox( "═╤═" ) )
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oBrowse:colSep := iif( HB_ISSTRING( xColumnSeparators ), xColumnSeparators, hb_UTF8ToStrBox( " │ " ) )
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oBrowse:footSep := hb_defaultValue( xFootingSeparators, "" )
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oBrowse:skipBlock := {| nRecs | Skipped( nRecs, lAppend ) }
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oBrowse:autoLite := .F. /* Set to .F. just like in CA-Cl*pper. [vszakats] */
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IF HB_ISARRAY( acColumns )
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nColCount := 0
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FOR EACH aCol IN acColumns
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IF HB_ISSTRING( aCol ) .AND. ! Empty( aCol )
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nColCount++
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ELSE
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EXIT
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ENDIF
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NEXT
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ELSE
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nColCount := FCount()
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ENDIF
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IF nColCount == 0
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RETURN .F.
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ENDIF
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/* Generate the TBrowse columns */
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FOR nPos := 1 TO nColCount
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IF HB_ISARRAY( acColumns )
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cBlock := acColumns[ nPos ]
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IF ( nAliasPos := At( "->", cBlock ) ) > 0
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cHeading := Left( cBlock, nAliasPos - 1 ) + "->;" + ;
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SubStr( cBlock, nAliasPos + 2 )
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ELSE
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cHeading := cBlock
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ENDIF
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ELSE
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cBlock := FieldName( nPos )
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cHeading := cBlock
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ENDIF
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/* Simplified logic compared to CA-Cl*pper. In the latter there
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is logic to detect several typical cBlock types (memvar,
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aliased field, field) and using MemVarBlock()/FieldWBlock()/FieldBlock()
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calls to create codeblocks for them if possible. In Harbour,
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simple macro compilation will result in faster code for all
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situations. As Maurilio Longo has pointed, there is no point in
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creating codeblocks which are able to _assign_ values, as dbEdit()
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is a read-only function. [vszakats] */
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bBlock := iif( Type( cBlock ) == "M", {|| " <Memo> " }, hb_macroBlock( cBlock ) )
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IF HB_ISARRAY( xColumnHeaders ) .AND. Len( xColumnHeaders ) >= nPos .AND. HB_ISSTRING( xColumnHeaders[ nPos ] )
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cHeading := xColumnHeaders[ nPos ]
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ELSEIF HB_ISSTRING( xColumnHeaders )
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cHeading := xColumnHeaders
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ENDIF
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oColumn := TBColumnNew( cHeading, bBlock )
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IF HB_ISARRAY( xColumnSayPictures ) .AND. nPos <= Len( xColumnSayPictures ) .AND. HB_ISSTRING( xColumnSayPictures[ nPos ] ) .AND. ! Empty( xColumnSayPictures[ nPos ] )
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oColumn:picture := xColumnSayPictures[ nPos ]
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ELSEIF HB_ISSTRING( xColumnSayPictures ) .AND. ! Empty( xColumnSayPictures )
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oColumn:picture := xColumnSayPictures
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ENDIF
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IF HB_ISARRAY( xColumnFootings ) .AND. nPos <= Len( xColumnFootings ) .AND. HB_ISSTRING( xColumnFootings[ nPos ] )
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oColumn:footing := xColumnFootings[ nPos ]
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ELSEIF HB_ISSTRING( xColumnFootings )
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oColumn:footing := xColumnFootings
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ENDIF
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IF HB_ISARRAY( xHeadingSeparators ) .AND. nPos <= Len( xHeadingSeparators ) .AND. HB_ISSTRING( xHeadingSeparators[ nPos ] )
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oColumn:headSep := xHeadingSeparators[ nPos ]
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ENDIF
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IF HB_ISARRAY( xColumnSeparators ) .AND. nPos <= Len( xColumnSeparators ) .AND. HB_ISSTRING( xColumnSeparators[ nPos ] )
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oColumn:colSep := xColumnSeparators[ nPos ]
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ENDIF
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IF HB_ISARRAY( xFootingSeparators ) .AND. nPos <= Len( xFootingSeparators ) .AND. HB_ISSTRING( xFootingSeparators[ nPos ] )
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oColumn:footSep := xFootingSeparators[ nPos ]
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ENDIF
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oBrowse:addColumn( oColumn )
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NEXT
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nOldCUrsor := SetCursor( SC_NONE )
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/* --------------------------- */
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/* Go into the processing loop */
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/* --------------------------- */
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lAppend := .F.
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lFlag := .T.
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lDoIdleCall := .T.
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lContinue := .T.
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DO WHILE lContinue
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DO WHILE .T.
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nKey := Inkey()
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IF oBrowse:stabilize()
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EXIT
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ENDIF
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#ifdef HB_COMPAT_C53
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IF nKey != 0 .AND. nKey != K_MOUSEMOVE
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EXIT
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ENDIF
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#else
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IF nKey != 0
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EXIT
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ENDIF
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#endif
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ENDDO
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IF nKey == 0
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IF lDoIdleCall
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lContinue := CallUser( oBrowse, xUserFunc, 0, @lAppend, @lFlag )
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oBrowse:forceStable()
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ENDIF
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IF lContinue .AND. lFlag
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oBrowse:hiLite()
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#ifdef HB_COMPAT_C53
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DO WHILE ( nKey := Inkey( 0 ) ) == K_MOUSEMOVE
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ENDDO
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#else
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nKey := Inkey( 0 )
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#endif
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oBrowse:deHilite()
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IF ( bBlock := SetKey( nKey ) ) != NIL
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Eval( bBlock, ProcName( 1 ), ProcLine( 1 ), "" )
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LOOP
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ENDIF
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ELSE
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lFlag := .T.
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ENDIF
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ENDIF
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lDoIdleCall := .T.
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IF nKey != 0
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#ifdef HB_CLP_UNDOC
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IF lAppend
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SWITCH nKey
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CASE K_DOWN
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CASE K_PGDN
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CASE K_CTRL_PGDN
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oBrowse:hitBottom := .T.
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LOOP
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CASE K_UP
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CASE K_PGUP
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CASE K_CTRL_PGUP
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oBrowse:hitTop := .T.
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LOOP
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ENDSWITCH
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ENDIF
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#endif
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SWITCH nKey
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#ifdef HB_COMPAT_C53
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CASE K_LBUTTONDOWN
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CASE K_LDBLCLK
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TBMouse( oBrowse, MRow(), MCol() )
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EXIT
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#endif
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CASE K_DOWN ; oBrowse:down() ; EXIT
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CASE K_UP ; oBrowse:up() ; EXIT
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CASE K_PGDN ; oBrowse:pageDown() ; EXIT
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CASE K_PGUP ; oBrowse:pageUp() ; EXIT
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CASE K_CTRL_PGUP ; oBrowse:goTop() ; EXIT
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CASE K_CTRL_PGDN ; oBrowse:goBottom() ; EXIT
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CASE K_RIGHT ; oBrowse:right() ; EXIT
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CASE K_LEFT ; oBrowse:left() ; EXIT
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CASE K_HOME ; oBrowse:home() ; EXIT
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CASE K_END ; oBrowse:end() ; EXIT
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CASE K_CTRL_LEFT ; oBrowse:panLeft() ; EXIT
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CASE K_CTRL_RIGHT ; oBrowse:panRight() ; EXIT
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CASE K_CTRL_HOME ; oBrowse:panHome() ; EXIT
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CASE K_CTRL_END ; oBrowse:panEnd() ; EXIT
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OTHERWISE
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lContinue := CallUser( oBrowse, xUserFunc, nKey, @lAppend, @lFlag )
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lDoIdleCall := .F.
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ENDSWITCH
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ENDIF
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ENDDO
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SetCursor( nOldCUrsor )
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RETURN .T.
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/* NOTE: CA-Cl*pper uses intermediate function CALLUSER()
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* to execute user function. We're replicating this behavior
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* for code which may check ProcName() results in user function
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*/
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STATIC FUNCTION CallUser( oBrowse, xUserFunc, nKey, lAppend, lFlag )
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LOCAL nPrevRecNo
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LOCAL nAction
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LOCAL nMode := ;
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iif( nKey != 0, DE_EXCEPT, ;
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iif( ! lAppend .AND. IsDbEmpty(), DE_EMPTY, ;
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iif( oBrowse:hitBottom, DE_HITBOTTOM, ;
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iif( oBrowse:hitTop, DE_HITTOP, DE_IDLE ) ) ) )
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oBrowse:forceStable()
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nPrevRecNo := RecNo()
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/* NOTE: CA-Cl*pper won't check the type of the return value here,
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and will crash if it's a non-NIL, non-numeric type. We're
|
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replicating this behavior. */
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nAction := iif( HB_ISEVALITEM( xUserFunc ), ;
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Eval( xUserFunc, nMode, oBrowse:colPos ), ;
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iif( HB_ISSTRING( xUserFunc ) .AND. ! Empty( xUserFunc ), ;
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&xUserFunc( nMode, oBrowse:colPos ), ; /* NOTE: Macro operator! */
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iif( nKey == K_ENTER .OR. nKey == K_ESC, DE_ABORT, DE_CONT ) ) )
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IF ! lAppend .AND. Eof() .AND. ! IsDbEmpty()
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dbSkip( -1 )
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ENDIF
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|
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#ifdef HB_CLP_UNDOC
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IF nAction == DE_APPEND
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IF ( lAppend := !( lAppend .AND. Eof() ) )
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dbGoBottom()
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oBrowse:down()
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ELSE
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oBrowse:refreshAll():forceStable()
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ENDIF
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lFlag := .F.
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RETURN .T.
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ENDIF
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#endif
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IF nAction == DE_REFRESH .OR. nPrevRecNo != RecNo()
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|
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IF nAction != DE_ABORT
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|
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lAppend := .F.
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|
|
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IF ( Set( _SET_DELETED ) .AND. Deleted() ) .OR. ;
|
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( ! Empty( dbFilter() ) .AND. ! Eval( hb_macroBlock( dbFilter() ) ) )
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dbSkip()
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ENDIF
|
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IF Eof()
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dbGoBottom()
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ENDIF
|
|
|
|
nPrevRecNo := RecNo()
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|
oBrowse:refreshAll():forceStable()
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|
DO WHILE nPrevRecNo != RecNo()
|
|
oBrowse:Up():forceStable()
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ENDDO
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|
|
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lFlag := .F.
|
|
|
|
ENDIF
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ELSE
|
|
oBrowse:refreshCurrent()
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ENDIF
|
|
|
|
RETURN nAction != DE_ABORT
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|
|
|
|
/* helper function to detect empty tables. It's not perfect but
|
|
* it functionally uses the same conditions as CA-Cl*pper
|
|
*/
|
|
STATIC FUNCTION IsDbEmpty()
|
|
|
|
RETURN LastRec() == 0 .OR. ;
|
|
( Bof() .AND. ( Eof() .OR. RecNo() == LastRec() + 1 ) )
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|
|
|
/* Helper function: TBrowse skipBlock */
|
|
STATIC FUNCTION Skipped( nRecs, lAppend )
|
|
|
|
LOCAL nSkipped := 0
|
|
|
|
IF LastRec() != 0
|
|
IF nRecs == 0
|
|
IF Eof() .AND. ! lAppend
|
|
dbSkip( -1 )
|
|
nSkipped := -1
|
|
ELSE
|
|
dbSkip( 0 )
|
|
ENDIF
|
|
ELSEIF nRecs > 0 .AND. RecNo() != LastRec() + 1
|
|
DO WHILE nSkipped < nRecs
|
|
dbSkip()
|
|
IF Eof()
|
|
IF lAppend
|
|
nSkipped++
|
|
ELSE
|
|
dbSkip( -1 )
|
|
ENDIF
|
|
EXIT
|
|
ENDIF
|
|
nSkipped++
|
|
ENDDO
|
|
ELSEIF nRecs < 0
|
|
DO WHILE nSkipped > nRecs
|
|
dbSkip( -1 )
|
|
IF Bof()
|
|
EXIT
|
|
ENDIF
|
|
nSkipped--
|
|
ENDDO
|
|
ENDIF
|
|
ENDIF
|
|
|
|
RETURN nSkipped
|