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- /*------------------------------------------------------------------------*/
- /* */
- /* STACK.H */
- /* */
- /* Copyright Borland International 1991, 1993 */
- /* All Rights Reserved */
- /* */
- /*------------------------------------------------------------------------*/
-
- #if !defined( __STACK_H )
- #define __STACK_H
-
- #define BI_OLDNAMES
-
- #if !defined( TEMPLATES )
-
- #if !defined( __CLSTYPES_H )
- #include "classlib\obsolete\ClsTypes.h"
- #endif // __CLSTYPES_H
-
- #if !defined( __CONTAIN_H )
- #include "classlib\obsolete\Contain.h"
- #endif // __CONTAIN_H
-
- #if !defined( __LIST_H )
- #include "classlib\obsolete\List.h"
- #endif // __LIST_H
-
- #pragma option -Vo-
- #if defined( __BCOPT__ ) && !defined( _ALLOW_po )
- #pragma option -po-
- #endif
-
- _CLASSDEF(Stack)
-
- class _CLASSTYPE Stack : public Container
- {
-
- public:
-
- void push( Object _FAR & );
- Object _FAR & pop();
- Object _FAR & top() const
- {
- return list.peekHead();
- }
-
- virtual void flush( DeleteType dt = DefDelete )
- {
- list.flush( dt );
- }
-
- virtual int isEmpty() const
- {
- return list.isEmpty();
- }
-
- virtual countType getItemsInContainer() const
- {
- return list.getItemsInContainer();
- }
-
- virtual void forEach( iterFuncType f, void _FAR *arg )
- {
- list.forEach( f, arg );
- }
-
- virtual Object _FAR & firstThat( condFuncType f, void _FAR *arg ) const
- {
- return list.firstThat( f, arg );
- }
-
- virtual Object _FAR & lastThat( condFuncType f, void _FAR *arg ) const
- {
- return list.lastThat( f, arg );
- }
-
- virtual classType isA() const
- {
- return stackClass;
- }
-
- virtual char _FAR *nameOf() const
- {
- return "Stack";
- }
-
- virtual hashValueType hashValue() const
- {
- return list.hashValue();
- }
-
- virtual int isEqual( const Object& obj ) const
- {
- return list.isEqual( obj );
- }
-
- virtual int isSortable() const
- {
- return list.isSortable();
- }
-
- virtual int isAssociation() const
- {
- return list.isAssociation();
- }
-
- virtual void printOn( ostream& os ) const
- {
- list.printOn( os );
- }
-
- virtual void printHeader( ostream& os ) const
- {
- list.printHeader( os );
- }
-
- virtual void printSeparator( ostream& os ) const
- {
- list.printSeparator( os );
- }
-
- virtual void printTrailer( ostream& os ) const
- {
- list.printTrailer( os );
- }
-
- virtual ContainerIterator _FAR & initIterator() const;
-
- int ownsElements()
- {
- return list.ownsElements();
- }
-
- void ownsElements( int del )
- {
- list.ownsElements( del );
- }
-
- private:
-
- List list;
-
- };
-
- #else // TEMPLATES
-
- #if !defined( __CONTAIN_H )
- #include "classlib\obsolete\Contain.h"
- #endif // __CONTAIN_H
-
- #if !defined( __STACKS_H )
- #include "classlib\Stacks.h"
- #endif // __STACKS_H
-
- #pragma option -Vo-
- #if defined( __BCOPT__ ) && !defined( _ALLOW_po )
- #pragma option -po-
- #endif
-
- #define Stack BI_TCStackAsList
- #define PStack PBI_TCStackAsList
- #define RStack RBI_TCStackAsList
- #define RPStack RPBI_TCStackAsList
- #define PCStack PCBI_TCStackAsList
- #define RCStack RCBI_TCStackAsList
-
- _CLASSDEF( BI_TCStackAsList )
-
- #define StackIterator BI_TCStackAsListIterator
- #define PStackIterator PBI_TCStackAsListIterator
- #define RStackIterator RBI_TCStackAsListIterator
- #define RPStackIterator RPBI_TCStackAsListIterator
- #define PCStackIterator PCBI_TCStackAsListIterator
- #define RCStackIterator RCBI_TCStackAsListIterator
-
- _CLASSDEF( BI_TCStackAsListIterator )
-
- /*------------------------------------------------------------------------*/
- /* */
- /* class BI_OStackAsVector */
- /* */
- /* Implements a stack of pointers to Object, */
- /* using a vector as the underlying implementation. */
- /* */
- /*------------------------------------------------------------------------*/
-
- class _CLASSTYPE BI_OStackAsVector : private BI_IStackAsVector<Object>
- {
-
- public:
-
- friend class _CLASSTYPE BI_OStackAsVectorIterator;
-
- BI_OStackAsVector( unsigned max = DEFAULT_STACK_SIZE ) :
- BI_IStackAsVector<Object>( max )
- {
- }
-
-
- void push( Object _FAR *t )
- {
- BI_IStackAsVector<Object>::push( t );
- }
-
- Object _FAR *pop()
- {
- return (Object _FAR *)(BI_IStackAsVector<Object>::pop());
- }
-
- Object _FAR *top() const
- {
- return (Object _FAR *)(BI_IStackAsVector<Object>::top());
- }
-
- int isEmpty() const
- {
- return BI_IStackAsVector<Object>::isEmpty();
- }
-
- int isFull() const
- {
- return BI_IStackAsVector<Object>::isFull();
- }
-
- void forEach( iterFuncType f, void _FAR*args )
- {
- BI_IStackAsVector<Object>::forEach( f, args );
- }
-
- Object _FAR *firstThat( condFuncType f, void _FAR *args ) const
- {
- return BI_IStackAsVector<Object>::firstThat( f, args );
- }
-
- Object _FAR *lastThat( condFuncType f, void _FAR *args ) const
- {
- return BI_IStackAsVector<Object>::lastThat( f, args );
- }
-
- void flush( TShouldDelete::DeleteType dt )
- {
- BI_IStackAsVector<Object>::flush( dt );
- }
-
- int getItemsInContainer() const
- {
- return BI_IStackAsVector<Object>::getItemsInContainer();
- }
-
- };
-
- class _CLASSTYPE BI_OStackAsVectorIterator :
- public BI_IStackAsVectorIterator<Object>
- {
-
- public:
-
- BI_OStackAsVectorIterator( const BI_OStackAsVector _FAR & s ) :
- BI_IStackAsVectorIterator<Object>((const BI_IStackAsVector<Object>&)s)
- {
- }
-
- };
-
- /*------------------------------------------------------------------------*/
- /* */
- /* class BI_TCStackAsVector */
- /* */
- /* Implements an Object stack, with the full semantics of */
- /* the BC 2.0 style stack, using a vector as the underlying */
- /* implementation. */
- /* */
- /*------------------------------------------------------------------------*/
-
- class _CLASSTYPE BI_TCStackAsVector :
- public Container,
- private BI_OStackAsVector
- {
-
- public:
-
- friend class _CLASSTYPE BI_TCStackAsVectorIterator;
-
- BI_TCStackAsVector( unsigned lim = DEFAULT_STACK_SIZE ) :
- BI_OStackAsVector(lim)
- {
- }
-
- void push( Object _FAR & o )
- {
- BI_OStackAsVector::push( &o );
- }
-
- Object _FAR & pop()
- {
- return ptrToRef(BI_OStackAsVector::pop());
- }
-
- Object _FAR & top() const
- {
- return ptrToRef(BI_OStackAsVector::top());
- }
-
- virtual int isEmpty() const
- {
- return BI_OStackAsVector::isEmpty();
- }
-
- virtual countType getItemsInContainer() const
- {
- return BI_OStackAsVector::getItemsInContainer();
- }
-
- virtual void flush( DeleteType dt = DefDelete )
- {
- BI_OStackAsVector::flush( dt );
- }
-
- virtual ContainerIterator _FAR & initIterator() const;
-
- virtual classType isA() const
- {
- return stackClass;
- }
-
- virtual char _FAR *nameOf() const
- {
- return "BI_TCStackAsVector";
- }
-
- virtual void forEach( iterFuncType f, void _FAR *args )
- {
- BI_OStackAsVector::forEach( f, args );
- }
-
- virtual Object _FAR & firstThat( condFuncType f, void _FAR *args ) const
- {
- return ptrToRef(BI_OStackAsVector::firstThat( f, args ));
- }
-
- virtual Object _FAR & lastThat( condFuncType f, void _FAR *args ) const
- {
- return ptrToRef(BI_OStackAsVector::lastThat( f, args ));
- }
-
- };
-
- class _CLASSTYPE BI_TCStackAsVectorIterator : public ContainerIterator
- {
-
- public:
-
- BI_TCStackAsVectorIterator( const BI_TCStackAsVector _FAR & s ) :
- iter((const BI_OStackAsVector&)s)
- {
- }
-
- virtual operator int()
- {
- return int(iter);
- }
-
- virtual Object _FAR & current()
- {
- return Object::ptrToRef(iter.current());
- }
-
- virtual Object _FAR & operator ++ ( int )
- {
- return Object::ptrToRef(iter++);
- }
-
- virtual Object _FAR & operator ++ ()
- {
- return Object::ptrToRef(++iter);
- }
-
- virtual void restart()
- {
- iter.restart();
- }
-
- private:
-
- BI_OStackAsVectorIterator iter;
-
- };
-
- inline ContainerIterator _FAR & BI_TCStackAsVector::initIterator() const
- {
- return *new BI_TCStackAsVectorIterator( *this );
- }
-
- /*------------------------------------------------------------------------*/
- /* */
- /* class BI_OStackAsList */
- /* */
- /* Implements a stack of pointers to Object, */
- /* using a list as the underlying implementation. */
- /* */
- /*------------------------------------------------------------------------*/
-
- class _CLASSTYPE BI_OStackAsList : private BI_IStackAsList<Object>
- {
-
- public:
-
- friend class _CLASSTYPE BI_OStackAsListIterator;
-
- void push( Object _FAR *t )
- {
- BI_IStackAsList<Object>::push( t );
- }
-
- Object _FAR *pop()
- {
- return (Object _FAR *)(BI_IStackAsList<Object>::pop());
- }
-
- Object _FAR *top() const
- {
- return (Object _FAR *)(BI_IStackAsList<Object>::top());
- }
-
- int isEmpty() const
- {
- return BI_IStackAsList<Object>::isEmpty();
- }
-
- int isFull() const
- {
- return BI_IStackAsList<Object>::isFull();
- }
-
- void forEach( iterFuncType f, void _FAR*args )
- {
- BI_IStackAsList<Object>::forEach( f, args );
- }
-
- Object _FAR *firstThat( condFuncType f, void _FAR *args ) const
- {
- return BI_IStackAsList<Object>::firstThat( f, args );
- }
-
- Object _FAR *lastThat( condFuncType f, void _FAR *args ) const
- {
- return BI_IStackAsList<Object>::lastThat( f, args );
- }
-
- void flush( TShouldDelete::DeleteType dt = TShouldDelete::DefDelete )
- {
- BI_IStackAsList<Object>::flush( dt );
- }
-
- int getItemsInContainer() const
- {
- return BI_IStackAsList<Object>::getItemsInContainer();
- }
-
- };
-
- class _CLASSTYPE BI_OStackAsListIterator :
- public BI_IStackAsListIterator<Object>
- {
-
- public:
-
- BI_OStackAsListIterator( const BI_OStackAsList _FAR & s ) :
- BI_IStackAsListIterator<Object>((const BI_IStackAsList<Object>&)s)
- {
- }
-
- };
-
- /*------------------------------------------------------------------------*/
- /* */
- /* class BI_TCStackAsList */
- /* */
- /* Implements an Object stack, with the full semantics of */
- /* the BC 2.0 style stack, using a list as the underlying */
- /* implementation. */
- /* */
- /*------------------------------------------------------------------------*/
-
- class _CLASSTYPE BI_TCStackAsList : public Container, private BI_OStackAsList
- {
-
- public:
-
- friend class _CLASSTYPE BI_TCStackAsListIterator;
-
- void push( Object _FAR & o )
- {
- BI_OStackAsList::push( &o );
- }
-
- Object _FAR & pop()
- {
- return ptrToRef(BI_OStackAsList::pop());
- }
-
- Object _FAR & top() const
- {
- return ptrToRef(BI_OStackAsList::top());
- }
-
- virtual int isEmpty() const
- {
- return BI_OStackAsList::isEmpty();
- }
-
- virtual countType getItemsInContainer() const
- {
- return BI_OStackAsList::getItemsInContainer();
- }
-
- virtual void flush( DeleteType dt = DefDelete )
- {
- BI_OStackAsList::flush( dt );
- }
-
- virtual ContainerIterator _FAR & initIterator() const;
-
- virtual classType isA() const
- {
- return stackClass;
- }
-
- virtual char _FAR * nameOf() const
- {
- return "BI_TCStackAsList";
- }
-
- virtual void forEach( iterFuncType f, void _FAR *args )
- {
- BI_OStackAsList::forEach( f, args );
- }
-
- virtual Object _FAR & firstThat( condFuncType f, void _FAR *args ) const
- {
- return ptrToRef(BI_OStackAsList::firstThat( f, args ));
- }
-
- virtual Object _FAR & lastThat( condFuncType f, void _FAR *args ) const
- {
- return ptrToRef(BI_OStackAsList::lastThat( f, args ));
- }
-
- };
-
- class _CLASSTYPE BI_TCStackAsListIterator : public ContainerIterator
- {
-
- public:
-
- BI_TCStackAsListIterator( const BI_TCStackAsList _FAR & s ) :
- iter((const BI_OStackAsList&)s)
- {
- }
-
- virtual operator int()
- {
- return int(iter);
- }
-
- virtual Object _FAR & current()
- {
- return Object::ptrToRef(iter.current());
- }
-
- virtual Object _FAR & operator ++ ( int )
- {
- return Object::ptrToRef(iter++);
- }
-
- virtual Object _FAR & operator ++ ()
- {
- return Object::ptrToRef(++iter);
- }
-
- virtual void restart()
- {
- iter.restart();
- }
-
- private:
-
- BI_OStackAsListIterator iter;
-
- };
-
- inline ContainerIterator _FAR & BI_TCStackAsList::initIterator() const
- {
- return *new BI_TCStackAsListIterator( *this );
- }
-
- #endif // TEMPLATES
-
- #if defined( __BCOPT__ ) && !defined( _ALLOW_po )
- #pragma option -po.
- #endif
- #pragma option -Vo.
-
- #endif // __STACK_H
-
-