/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 *************************************************************/


#ifndef _BUFFER_HXX
#define _BUFFER_HXX

#include <tools/solar.h>
#include <tools/string.hxx>

class SbiParser;

class SbiBuffer { 					// Code/Konstanten-Puffer:
	SbiParser* pParser;				// fuer Fehlermeldungen
	char*	pBuf;					// Puffer-Pointer
	char*	pCur;					// aktueller Puffer-Pointer
	sal_uInt32	nOff;					// aktuelles Offset
	sal_uInt32	nSize;					// aktuelle Groesse
	short	nInc;					// Inkrement
	sal_Bool    Check( sal_uInt16 );		// Buffergroesse testen
public:
	SbiBuffer( SbiParser*, short );	// Inkrement
   ~SbiBuffer();
	void Patch( sal_uInt32, sal_uInt32 );	// Patchen
	void Chain( sal_uInt32 );			// Back-Chain
	void Align( sal_Int32 );			// Alignment
	sal_Bool Add( const void*, sal_uInt16 );// Element anfuegen
	sal_Bool operator += (const String&);// Basic-String speichern
	sal_Bool operator += (sal_Int8);		// Zeichen speichern
	sal_Bool operator += (sal_Int16);		// Integer speichern
	sal_Bool operator += (sal_uInt8);		// Zeichen speichern
	sal_Bool operator += (sal_uInt16);		// Integer speichern
	sal_Bool operator += (sal_uInt32);		// Integer speichern
	sal_Bool operator += (sal_Int32);		// Integer speichern
	char*  GetBuffer();				// Puffer rausgeben (selbst loeschen!)
	char*  GetBufferPtr(){ return pBuf; }
	sal_uInt32 GetSize()				{ return nOff; }
};

#endif