#ifndef __BITBLOCK_HPP
#define __BITBLOCK_HPP

#include <mem.h>

template<unsigned long Bits>
class BitBlock {
	unsigned char b[unsigned(Bits/8)];
public:
	BitBlock() { memset(b,0,unsigned(Bits/8)); }

	int queryBit(unsigned long bitno) const {
		return (b[unsigned(bitno)/8]>>(bitno%8))&1;
	}
	void setBit(unsigned long bitno) {
		b[unsigned(bitno)/8] |= 1<<(bitno%8);
	}
	void resetBit(unsigned long bitno) {
		b[unsigned(bitno)/8] &= ~(1<<(bitno%8));
	}
};

#endif