avmplus::BitSet Class Reference

Bit vectors are an efficent method of keeping True/False information on a set of items or conditions. More...

#include <avmplus.h>

List of all members.

Public Types
enum	{ kUnit = 8*sizeof(long), kDefaultCapacity = 4 }
Public Member Functions
	BitSet ()
	~BitSet ()
void	reset ()
void	set (int bitNbr)
void	clear (int bitNbr)
bool	get (int bitNbr) const

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Detailed Description

Bit vectors are an efficent method of keeping True/False information on a set of items or conditions.

Class BitSet provides functions to manipulate individual bits in the vector.

Since most vectors are rather small an array of longs is used by default to house the value of the bits. If more bits are needed then an array is allocated dynamically outside of this object.

This object is not optimized for a fixed sized bit vector it instead allows for dynamically growing the bit vector.

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Member Enumeration Documentation

anonymous enum

Enumerator:

kUnit
kDefaultCapacity

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Constructor & Destructor Documentation

avmplus::BitSet::BitSet

(

)

[inline]

avmplus::BitSet::~BitSet

(

)

[inline]

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Member Function Documentation

void avmplus::BitSet::clear

(

int

bitNbr

)

[inline]

bool avmplus::BitSet::get

(

int

bitNbr

)

const [inline]

void avmplus::BitSet::reset

(

)

[inline]

void avmplus::BitSet::set

(

int

bitNbr

)

[inline]

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Member Data Documentation

long avmplus::BitSet::ar[kDefaultCapacity]

long* avmplus::BitSet::ptr

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The documentation for this class was generated from the following file:

• avmplus.h