diff --git a/harbour/contrib/tprepro/tprepro.prg b/harbour/contrib/tprepro/tprepro.prg
new file mode 100644
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+++ b/harbour/contrib/tprepro/tprepro.prg
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+
+/*
+ * $Id$
+ */
+
+/*
+ * Copyright 2001 Patrick Mast <harbour@patrick.be.kz>
+ * www - http://www.harbour-project.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
+ *
+ * As a special exception, the Harbour Project gives permission for
+ * additional uses of the text contained in its release of Harbour.
+ *
+ * The exception is that, if you link the Harbour libraries with other
+ * files to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the Harbour library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the Harbour
+ * Project under the name Harbour.  If you copy code from other
+ * Harbour Project or Free Software Foundation releases into a copy of
+ * Harbour, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way.  To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for Harbour, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ *
+ */
+
+//------------------------------------------------------------------------
+#include "hbclass.ch"
+
+#DEFINE CRLF HB_OsNewLine()
+
+
+CLASS TPreProcessor
+
+   DATA cIncludePath,cPreProcesses
+
+   METHOD New( cIncludePath )
+   METHOD End()
+
+   METHOD AddRule( cRule )
+   METHOD SetIncludepath( cIncludePath )
+   METHOD TranslateLine( cCode )
+   METHOD TranslateFile( cFile, lWritePPO )
+ //METHOD TranslateStr( cStr )
+
+
+ENDCLASS
+
+
+
+
+METHOD New( cIncludePath ) CLASS TPreprocessor
+
+   __PP_Init( cIncludePath )
+
+   ::cIncludepath:=cIncludePath )
+
+return Self
+
+
+
+
+METHOD End() CLASS TPreprocessor
+
+   __PP_Free()
+
+return Self
+
+
+
+METHOD SetIncludepath( cIncludePath ) CLASS TPreprocessor
+
+   __PP_Init( cIncludePath )
+
+   ::cIncludepath:=cIncludePath
+
+return Self
+
+
+
+
+
+METHOD AddRule( cRule ) CLASS TPreprocessor
+
+   local lResult
+
+   if SubStr( LTrim( cRule ), 1, 1 ) != "#"
+      Alert( "error on rule definition" )
+      return nil
+   endif
+
+   lResult = __PPAddRule( cRule )
+
+return lresult
+
+
+
+
+METHOD TranslateLine( cCode ) CLASS TPreprocessor
+
+   local cResult
+
+   cResult = __PreProcess( cCode )
+
+return cResult
+
+
+
+
+METHOD TranslateFile( cFile, lWritePPO, cPPOExt, lWasteNoSpace ) CLASS TPreprocessor
+
+   local cStr, cByte, hPPO, cExt, cPP
+   local cResult :="", cCode := "", cByteWas:=""
+   local n:=1, f:=1, nPuntComma:=1
+
+   if lWritePPO = NIL
+      lWritePPO := .f.
+   endif
+
+   if cPPOExt = NIL
+      cPPOExt := ".ppo"
+   else
+      cPPOExt := "." + StrTran( cPPOExt, ".", "" )
+   endif
+
+   if lWasteNoSpace = NIL
+      lWasteNoSpace := .f.
+   endif
+
+   cStr := MemoRead( cFile )
+
+   while n<Len(cStr)
+
+      cCode:=""
+      nPuntComma:=1
+      while n<=Len(cStr)
+         cByte:=SubStr(cStr,f++,1)
+         if cByte=Chr(9)
+            loop
+         endif
+         n++
+         if cByte = Chr(13)
+            f++
+            if cByteWas == ";"
+               cCode:=SubStr(cCode ,1 ,Len( cCode )-1)
+               nPuntComma++
+               loop
+            endif
+            exit
+         endif
+         cByteWas:=cByte
+         cCode+=cByte
+      enddo
+
+
+      IF ("#INCLUDE"  $Upper(cCode)) .OR.;
+         ("#XCOMMAND" $Upper(cCode)) .OR.;
+         ("#TRANSLATE"$Upper(cCode))
+         __ppAddRule( cCode )
+      ELSE
+         cPP := __PreProcess( cCode )
+      ENDIF
+
+      if lWasteNoSpace
+         if !Empty( cPP )
+            cResult+= LTrim( cPP )
+         endif
+      else
+         cResult+=cPP + Replicate(CRLF,nPuntComma)
+      endif
+
+   enddo
+
+   if lWritePPO
+
+      cExt := SubStr( cFile, RAt( '.', cFile ) )
+      if! ( cExt == '' )
+         hPPO := FCreate( StrTran( cFile, cExt, cPPOExt ) )
+      else
+         hPPO := FCreate( cFile + cPPOExt )
+      endif
+      if hPPO == -1
+         Alert( "ERROR! creating '"+ cFile +"' , O/S Error: " + Str( FError(), 2 ) )
+      endif
+
+      if FWrite(hPPO, cResult) == len(cResult)
+         Fclose(hPPO)
+      else
+         Alert("ERROR! writing '"+ cFile +"'")
+         Fclose(hPPO)
+      endif
+
+   endif
+
+return cResult
\ No newline at end of file