237 lines
5.4 KiB
Plaintext
237 lines
5.4 KiB
Plaintext
|
|
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
Function TestTPerPro()
|
|
LOCAL cScript, oPP
|
|
|
|
oPP:=TPreProcessor():New("c:\harbour\include")
|
|
oPP:TranslateFile( "Test.scr", .t.,"ppo",.f.)
|
|
oPP:End()
|
|
|
|
Alert("Please, see test.ppo for preprocessed result")
|
|
|
|
RETURN NIL
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
#include "hbclass.ch"
|
|
|
|
#DEFINE CRLF HB_OsNewLine()
|
|
|
|
|
|
CLASS TPreProcessor
|
|
|
|
DATA cIncludePath,cPreProcessed
|
|
|
|
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
|
|
::cPreProcessed := ""
|
|
|
|
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 ) + Replicate(CRLF,nPuntComma)
|
|
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 |