abstractrangedchange.h

Go to the documentation of this file.

// edbee - Copyright (c) 2012-2025 by Rick Blommers and contributors
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include "edbee/exports.h"
 
#include "edbee/models/change.h"
 
namespace edbee {

class EDBEE_EXPORT AbstractRangedChange : public Change
{
public:
    virtual ~AbstractRangedChange();

    virtual int offset() const = 0;

    virtual void setOffset( int value ) = 0;
    void addOffset( int amount );

    virtual void setDocLength( int value ) = 0;

    virtual int docLength() const = 0;

    virtual int storedLength() const = 0;
 
 
protected:

    virtual void mergeStoredData( AbstractRangedChange* change ) = 0;
 
 
    int getMergedDocLength(AbstractRangedChange* change);
    int getMergedStoredLength(AbstractRangedChange* change);
    void mergeStoredDataViaMemcopy(void* targetData, void* data, void* changeData, AbstractRangedChange* change, int itemSize );
    bool merge( AbstractRangedChange* change );
 
public:
    bool isOverlappedBy( AbstractRangedChange* secondChange );
    bool isTouchedBy( AbstractRangedChange* secondChange );
 
};
class EDBEE_EXPORT AbstractRangedChange : public Change {…};
 
 
} // edbee