libreoffice/basic/source/inc/buffer.hxx

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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

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