RIM_number.ic File Reference

Static inline functions that calculate some numerical values. More...

#include "RIM_p.h"
#include "RIM_AG_init_p.h"
#include <string.h>

Functions
static __inline size_t	sizeofMap (RIM_type type)
	Return the size of the 32-bit word bit-map that would hold enough bits to map all the instances of this type.
static __inline void	clearMap (RIM_map *map, RIM_type type)
	Set all bits of a map to zero.
static __inline void	setMap (RIM_map *map, RIM_type type)
	Set all bits of a map to one.
static __inline void	setBit (unsigned *map, unsigned i)
	Set a bit in a map.
static __inline void	clearBit (unsigned *map, unsigned i)
	Clear a bit in a map.
static __inline int	checkBit (const unsigned *map, unsigned i)
	Check a bit in a map.

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Detailed Description

Static inline functions that calculate some numerical values.

Author:

James Swain & Owen Saxton

$Id: RIM_number.ic,v 1.3 2011/03/27 06:53:19 saxton Exp $

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Function Documentation

int checkBit	(	const unsigned *	map,
		unsigned	i
	)			[static]

Check a bit in a map.

Parameters:

	map	Map being manipulated
	i	Bit to check

Returns:

Value of the bit being checked (0/1)

Referenced by advanceIdx(), and t_map().

void clearBit	(	unsigned *	map,
		unsigned	i
	)			[static]

Clear a bit in a map.

Parameters:

	map	Map being manipulated
	i	Bit number to clear

Referenced by t_map().

void clearMap	(	RIM_map *	map,
		RIM_type	type
	)			[static]

Set all bits of a map to zero.

Parameters:

	map	Map being manipulated
	type	Component type to be mapped

References sizeofMap().

void setBit	(	unsigned *	map,
		unsigned	i
	)			[static]

Set a bit in a map.

Parameters:

	map	Map being manipulated
	i	Bit number to set

Referenced by t_map().

void setMap	(	RIM_map *	map,
		RIM_type	type
	)			[static]

Set all bits of a map to one.

Parameters:

	map	Map being manipulated
	type	Component type to be mapped

References sizeofMap().

size_t sizeofMap

(

RIM_type

type

)

[static]

Return the size of the 32-bit word bit-map that would hold enough bits to map all the instances of this type.

Parameters:

type

Component type to be mapped

Returns:

Corresponding map size in bytes.

Referenced by clearMap(), setMap(), and t_map().