115 lines
2.7 KiB
C++
115 lines
2.7 KiB
C++
/*************************************************************************\
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* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* EPICS BASE Versions 3.13.7
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* and higher are distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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#ifndef GDD_CONTAINER_H
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#define GDD_CONTAINER_H
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/*
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* Author: Jim Kowalkowski
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* Date: 3/97
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*
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* $Id$
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*/
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#include "shareLib.h"
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class constGddCursor;
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class gddCursor;
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/* this class needs to be able to register a destructor for the container */
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class epicsShareClass gddContainer : public gdd
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{
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public:
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gddContainer(void);
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gddContainer(int app);
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gddContainer(gddContainer* ac);
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gddContainer(int app,int number_of_things_in_it);
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gddStatus insert(gdd*);
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gddStatus remove(aitIndex index);
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int total(void) const;
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void dump(void) const;
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void test(void);
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// preferred method for looking into a container
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gddCursor getCursor(void);
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constGddCursor getCursor(void) const;
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const gdd* cData(void) const;
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gdd* cData(void);
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protected:
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gddContainer(int,int,int,int*);
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~gddContainer(void);
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void cInit(int num_things_within);
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gddStatus changeType(int,aitEnum);
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gddStatus setBound(int,aitIndex,aitIndex);
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gddStatus getBound(int,aitIndex&,aitIndex&) const;
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gddStatus setBound(aitIndex,aitIndex);
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private:
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friend class constGddCursor;
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};
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class epicsShareClass constGddCursor {
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public:
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constGddCursor(void);
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constGddCursor(const gddContainer* ec);
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const gdd* first(void);
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const gdd* first(const gddScalar*&);
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const gdd* first(const gddAtomic*&);
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const gdd* first(const gddContainer*&);
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const gdd* next(void);
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const gdd* next(const gddScalar*&);
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const gdd* next(const gddAtomic*&);
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const gdd* next(const gddContainer*&);
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const gdd* current(void) const;
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const gdd* current(const gddScalar*&) const;
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const gdd* current(const gddAtomic*&) const;
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const gdd* current(const gddContainer*&) const;
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const gdd* operator[](int index);
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private:
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const gddContainer* list;
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const gdd* curr;
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int curr_index;
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};
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class epicsShareClass gddCursor : private constGddCursor {
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public:
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gddCursor(void);
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gddCursor(gddContainer* ec);
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gdd* first(void);
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gdd* first(gddScalar*&);
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gdd* first(gddAtomic*&);
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gdd* first(gddContainer*&);
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gdd* next(void);
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gdd* next(gddScalar*&);
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gdd* next(gddAtomic*&);
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gdd* next(gddContainer*&);
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gdd* current(void) const;
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gdd* current(gddScalar*&) const;
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gdd* current(gddAtomic*&) const;
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gdd* current(gddContainer*&) const;
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gdd* operator[](int index);
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};
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#endif
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