nanojit::BitSet Class Reference

simple linear bit array, memory taken from Allocator warning: when bit array grows, old memory is wasted since it was allocated from Allocator. More...

#include <Containers.h>

Collaboration diagram for nanojit::BitSet:

List of all members.

Public Member Functions
	BitSet (Allocator &allocator, int nbits=128)
void	reset ()
	clear all bits
bool	setFrom (BitSet &other)
	perform a bitwise or with BitSet other, return true if this bitset was modified
bool	get (int i)
	return bit i as a bool
void	set (int i)
	set bit i
void	clear (int i)
	clear bit i

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Detailed Description

simple linear bit array, memory taken from Allocator warning: when bit array grows, old memory is wasted since it was allocated from Allocator.

pre-size the bitmap when possible by passing nbits to the constructor.

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Constructor & Destructor Documentation

nanojit::BitSet::BitSet	(	Allocator &	allocator,
		int	nbits = 128
	)

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Member Function Documentation

void nanojit::BitSet::clear

(

int

i

)

[inline]

clear bit i

bool nanojit::BitSet::get

(

int

i

)

[inline]

return bit i as a bool

void nanojit::BitSet::reset

(

)

clear all bits

void nanojit::BitSet::set

(

int

i

)

[inline]

set bit i

bool nanojit::BitSet::setFrom

(

BitSet &

other

)

perform a bitwise or with BitSet other, return true if this bitset was modified

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

• Containers.h