PDG_FileDependency.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * COMMENTS:
 */

#ifndef __PDG_FILE_DEPENDENCY_H__
#define __PDG_FILE_DEPENDENCY_H__

#include "PDG_API.h"
#include "PDG_Dependency.h"

#include <UT/UT_StringHolder.h>

class PDG_Scheduler;
class PDG_TypeRegistry;

class PDG_API PDG_FileDependency : public PDG_Dependency
{    
public:
    static void     registerTypes(PDG_TypeRegistry* registry);

                    PDG_FileDependency(
                        const PDG_BaseType* type,
                        const PDGT_ValueArgs& extra_args,
                        const UT_StringHolder& file_name);

    int64           getMemoryUsage(bool inclusive) const override;

    bool            isResolved(
                        PDG_GraphContext* context,
                        PDG_Node* node) const override;
    bool            onResolve(
                        PDG_GraphContext* context,
                        PDG_Node* node) override;

private:
    void            expandKey(UT_StringHolder& expanded_key) const;
};

#endif