143 lines
2 KiB
C++
143 lines
2 KiB
C++
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/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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intstack.hxx
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Abstract:
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This class implements a linked list integer stack.
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Author:
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Norbert P. Kusters (norbertk) 28-Dec-90
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--*/
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#if !defined(INTSTACK_DEFN)
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#define INTSTACK_DEFN
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#include "bigint.hxx"
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#if defined ( _AUTOCHECK_ )
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#define IFSUTIL_EXPORT
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#elif defined ( _IFSUTIL_MEMBER_ )
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#define IFSUTIL_EXPORT __declspec(dllexport)
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#else
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#define IFSUTIL_EXPORT __declspec(dllimport)
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#endif
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DECLARE_CLASS( INTSTACK );
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DEFINE_TYPE( struct _INTNODE, INTNODE );
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struct _INTNODE {
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PINTNODE Next;
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BIG_INT Data;
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};
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class INTSTACK : public OBJECT {
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public:
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IFSUTIL_EXPORT
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DECLARE_CONSTRUCTOR( INTSTACK );
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VIRTUAL
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IFSUTIL_EXPORT
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~INTSTACK(
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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Initialize(
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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Push(
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IN BIG_INT Data
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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VOID
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Pop(
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IN ULONG HowMany DEFAULT 1
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);
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NONVIRTUAL
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IFSUTIL_EXPORT
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BIG_INT
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Look(
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IN ULONG Index DEFAULT 0
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) CONST;
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NONVIRTUAL
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ULONG
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QuerySize(
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) CONST;
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NONVIRTUAL
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BOOLEAN
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IsMember(
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IN BIG_INT Data
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) CONST;
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NONVIRTUAL
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IFSUTIL_EXPORT
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BOOLEAN
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ReverseCopy(
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IN PINTSTACK x
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);
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private:
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NONVIRTUAL
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VOID
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Construct (
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);
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NONVIRTUAL
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VOID
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Destroy(
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);
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PINTNODE _stack;
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ULONG _size;
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};
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INLINE
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ULONG
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INTSTACK::QuerySize(
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) CONST
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/*++
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Routine Description:
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This routine computes the number of elements in the stack.
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Arguments:
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None.
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Return Value:
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The number of elements in the stack.
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--*/
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{
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return _size;
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}
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#endif // INTSTACK_DEFN
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