[r8286]: main / trunk / interpreter / instructions / ClassDirective.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.oorexx.org/license.html */
/* */
/* 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 ClassDirective.hpp */
/* */
/* Primitive Abstract Directive Class Definitions */
/* */
/******************************************************************************/
#ifndef Included_ClassDirective
#define Included_ClassDirective
#include "RexxDirective.hpp"
class RexxDirectory;
class RexxClass;
class ClassDirective : public RexxDirective
{
friend class RexxSource;
public:
void *operator new(size_t);
inline void *operator new(size_t size, void *objectPtr) { return objectPtr; }
inline void operator delete(void *) { }
inline void operator delete(void *, void *) { }
ClassDirective(RexxString *, RexxString *, RexxClause *);
inline ClassDirective(RESTORETYPE restoreType) { ; };
void live(size_t);
void liveGeneral(int reason);
void flatten(RexxEnvelope *);
inline RexxString *getName() { return publicName; }
RexxClass *install(RexxSource *source, RexxActivation *activation);
void addDependencies(RexxDirectory *class_directives);
void checkDependency(RexxString *name, RexxDirectory *class_directives);
bool dependenciesResolved();
void removeDependency(RexxString *name);
inline RexxString *getMetaClass() { return metaclassName; }
inline void setMetaClass(RexxString *m) { OrefSet(this, this->metaclassName, m); }
inline RexxString *getSubClass() { return subclassName; }
inline void setSubClass(RexxString *m) { OrefSet(this, this->subclassName, m); }
inline void setMixinClass(RexxString *m) { OrefSet(this, this->subclassName, m); mixinClass = true; }
inline void setPublic() { publicClass = true; }
void addInherits(RexxString *name);
void addMethod(RexxString *name, RexxMethod *method, bool classMethod);
void addConstantMethod(RexxString *name, RexxMethod *method);
bool checkDuplicateMethod(RexxString *name, bool classMethod);
protected:
RexxTable *getClassMethods();
RexxTable *getInstanceMethods();
RexxString *publicName; // the published name of the class
RexxString *idName; // the internal ID name
RexxString *metaclassName; // name of the class meta class
RexxString *subclassName; // the class used for the subclassing operation.
RexxList *inheritsClasses; // the names of inherited classes
RexxTable *instanceMethods; // the methods attached to this class
RexxTable *classMethods; // the set of class methods
bool publicClass; // this is a public class
bool mixinClass; // this is a mixin class
RexxDirectory *dependencies; // in-package dependencies
};
#endif

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