[r7647]: / sandbox / jlf / trunk / interpreter / classes / ContextClass.hpp  Maximize  Restore  History

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/*----------------------------------------------------------------------------*/
/* */
/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved. */
/* Copyright (c) 2005-2009 Rexx Language Association. All rights reserved. */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the Common Public License v1.0 which accompanies this */
/* distribution. A copy is also available at the following address: */
/* http://www.ibm.com/developerworks/oss/CPLv1.0.htm */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in */
/* the documentation and/or other materials provided with the distribution. */
/* */
/* Neither the name of Rexx Language Association nor the names */
/* of its contributors may be used to endorse or promote products */
/* derived from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* */
/*----------------------------------------------------------------------------*/
/******************************************************************************/
/* REXX Kernel RexxContext.hpp */
/* */
/* Primitive Rexx execution context definition */
/* */
/******************************************************************************/
#ifndef Included_RexxContext
#define Included_RexxContext
#include "ObjectClass.hpp"
class RexxActivation;
class PackageClass;
class RexxContext : public RexxObject
{
public:
inline void *operator new(size_t, void *ptr) { return ptr; }
inline void operator delete(void *, void *) { ; }
void *operator new(size_t);
inline void operator delete(void *) { ; }
void live(size_t);
void liveGeneral(int reason);
void flatten(RexxEnvelope*);
RexxContext(RexxActivation *);
inline RexxContext(RESTORETYPE restoreType) { ; };
PackageClass *getPackage();
RexxObject *getDigits();
RexxObject *getFuzz();
RexxObject *getForm();
RexxObject *getVariables();
RexxObject *getExecutable();
RexxObject *getArgs();
RexxObject *setArgs(RexxObject *);
RexxObject *getCondition();
RexxObject *getLine();
RexxObject *getRS();
RexxObject *getParentContextObject();
RexxObject *copyRexx();
RexxObject *newRexx(RexxObject **args, size_t argc);
inline void detach() { activation = OREF_NULL; }
static void createInstance();
static RexxClass *classInstance; // singleton class instance
protected:
void checkValid();
RexxActivation *activation;
};
#endif