kolibrios/contrib/media/updf/include/deffile.h

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/** \file deffile.h deffiles, which speed up loading.
* This module adds support for loading files which specify
* which script file to look for when trying to use a specific
* function.
*/
#ifndef __deffile_h__
#define __deffile_h__
#include "yacasbase.h"
#include "lisphash.h"
/** LispDefFile represents one file that can be loaded just-in-time.
*/
class LispDefFile : public YacasBase
{
public:
LispDefFile(LispString * aFile);
LispDefFile(const LispDefFile& aOther);
~LispDefFile();
void SetLoaded();
inline LispBoolean IsLoaded();
inline LispString * FileName();
LispStringSmartPtr iFileName;
LispBoolean iIsLoaded;
};
/** LispDefFiles maintains an array of files that can be defloaded.
* When the user invokes a DefLoad on a file, an entry is added to the
* array of deffiles in the LispEnvironment class. When the function
* is called, and there is no body of rules defined for this function,
* the engine looks up the correct file to load from this associated
* has class.
*/
class LispEnvironment;
class LispDefFiles : public LispAssociatedHash<LispDefFile>
{
public:
LispDefFile* File(LispString * aFileName);
};
void LoadDefFile(LispEnvironment& aEnvironment, LispString * aFileName);
#include "deffile.inl"
#endif