ooRexx  4.2.0-source
About: ooRexx (Open Object Rexx) is a free implementation of Object Rexx. Object Rexx is an enhancement of the classic Rexx interpreter; a full-featured programming language with a human-oriented syntax.
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ExpressionBaseVariable.hpp
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37 /*----------------------------------------------------------------------------*/
38 /******************************************************************************/
39 /* REXX Kernel ExpressionBaseVariable.h */
40 /* */
41 /* Polymorphic declarations for all translator variable parse classes */
42 /* */
43 /******************************************************************************/
44 #ifndef Included_RexxVariableBase
45 #define Included_RexxVariableBase
46 
48  public:
50  virtual bool exists(RexxActivation *) { return false; }
51  virtual void set(RexxActivation *, RexxObject *) {;}
52  virtual void set(RexxVariableDictionary *, RexxObject *) {;}
54  virtual void drop(RexxActivation *) {;}
55  virtual void drop(RexxVariableDictionary *) {;}
56  virtual void setGuard(RexxActivation *) {;}
57  virtual void clearGuard(RexxActivation *) {;}
60 };
61 
62 #endif
RexxExpressionStack
Definition: ExpressionStack.hpp:53
RexxVariableBase::exists
virtual bool exists(RexxActivation *)
Definition: ExpressionBaseVariable.hpp:50
RexxInternalObject
Definition: ObjectClass.hpp:206
RexxVariableBase::set
virtual void set(RexxActivation *, RexxObject *)
Definition: ExpressionBaseVariable.hpp:51
RexxVariableBase::clearGuard
virtual void clearGuard(RexxActivation *)
Definition: ExpressionBaseVariable.hpp:57
RexxVariableBase::procedureExpose
virtual void procedureExpose(RexxActivation *, RexxActivation *, RexxExpressionStack *)
Definition: ExpressionBaseVariable.hpp:59
RexxVariableDictionary
Definition: RexxVariableDictionary.hpp:55
RexxVariableBase
Definition: ExpressionBaseVariable.hpp:47
RexxVariableBase::RexxVariableBase
RexxVariableBase()
Definition: ExpressionBaseVariable.hpp:49
RexxVariableBase::assign
virtual void assign(RexxActivation *, RexxExpressionStack *, RexxObject *)
Definition: ExpressionBaseVariable.hpp:53
RexxVariableBase::setGuard
virtual void setGuard(RexxActivation *)
Definition: ExpressionBaseVariable.hpp:56
RexxVariableBase::set
virtual void set(RexxVariableDictionary *, RexxObject *)
Definition: ExpressionBaseVariable.hpp:52
RexxActivation
Definition: RexxActivation.hpp:156
RexxVariableBase::drop
virtual void drop(RexxActivation *)
Definition: ExpressionBaseVariable.hpp:54
RexxVariableBase::drop
virtual void drop(RexxVariableDictionary *)
Definition: ExpressionBaseVariable.hpp:55
RexxVariableBase::expose
virtual void expose(RexxActivation *, RexxExpressionStack *, RexxVariableDictionary *)
Definition: ExpressionBaseVariable.hpp:58
RexxObject
Definition: ObjectClass.hpp:311