QoreIteratorBase.h
/* -*- mode: c++; indent-tabs-mode: nil -*- */
/*
QoreIteratorBase.h
abstract class for private data for iterators in objects
Qore Programming Language
Copyright (C) 2003 - 2018 Qore Technologies, s.r.o.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Note that the Qore library is released under a choice of three open-source
licenses: MIT (as above), LGPL 2+, or GPL 2+; see README-LICENSE for more
information.
*/
#ifndef _QORE_QOREITERATORBASE_H
#define _QORE_QOREITERATORBASE_H
#include <qore/AbstractPrivateData.h>
DLLEXPORT extern QoreClass* QC_ABSTRACTITERATOR;
DLLEXPORT extern QoreClass* QC_ABSTRACTBIDIRECTIONALITERATOR;
DLLEXPORT extern QoreClass* QC_ABSTRACTQUANTIFIEDBIDIRECTIONALITERATOR;
DLLEXPORT extern QoreClass* QC_ABSTRACTQUANTIFIEDITERATOR;
DLLEXPORT extern QoreClass* QC_ABSTRACTLINEITERATOR;
class QoreAbstractIteratorBase {
protected:
int tid;
public:
DLLEXPORT QoreAbstractIteratorBase();
DLLEXPORT virtual ~QoreAbstractIteratorBase();
DLLEXPORT int check(ExceptionSink* xsink) const;
DLLEXPORT virtual const char* getName() const = 0;
DLLLOCAL virtual const QoreTypeInfo* getElementType() const = 0;
};
class QoreIteratorBase : public AbstractPrivateData, public QoreAbstractIteratorBase {
protected:
DLLEXPORT virtual ~QoreIteratorBase();
public:
DLLEXPORT QoreIteratorBase();
};
#endif
AbstractPrivateData
the base class for all data to be used as private data of Qore objects
Definition: AbstractPrivateData.h:44
QoreIteratorBase
abstract base class for iterator private data
Definition: QoreIteratorBase.h:68
QoreClass
defines a Qore-language class
Definition: QoreClass.h:239
QoreIteratorBase::QoreIteratorBase
DLLEXPORT QoreIteratorBase()
creates the object and marks it as owned by the current thread
ExceptionSink
container for holding Qore-language exception information and also for registering a "thread_exit" ca...
Definition: ExceptionSink.h:48
QoreIteratorBase::~QoreIteratorBase
virtual DLLEXPORT ~QoreIteratorBase()
destroys the object