nsPkgInt.h File Reference

#include "nscore.h"

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Data Structures
struct	nsPkgInt
Defines
#define	PCK16BITS(a, b)   ((PRUint32)(((b) << 16) | (a)))
#define	PCK8BITS(a, b, c, d)
#define	PCK4BITS(a, b, c, d, e, f, g, h)
#define	GETFROMPCK(i, c)   (((((c).data)[(i)>>(c).idxsft])>>(((i)&(c).sftmsk)<<(c).bitsft))&(c).unitmsk)
Typedefs
typedef struct nsPkgInt	nsPkgInt
Enumerations
enum	nsIdxSft { eIdxSft4bits = 3, eIdxSft8bits = 2, eIdxSft16bits = 1 }
enum	nsSftMsk { eSftMsk4bits = 7, eSftMsk8bits = 3, eSftMsk16bits = 1 }
enum	nsBitSft { eBitSft4bits = 2, eBitSft8bits = 3, eBitSft16bits = 4 }
enum	nsUnitMsk { eUnitMsk4bits = 0x0000000FL, eUnitMsk8bits = 0x000000FFL, eUnitMsk16bits = 0x0000FFFFL }

---

Define Documentation

#define GETFROMPCK	(	i,
		c		)	(((((c).data)[(i)>>(c).idxsft])>>(((i)&(c).sftmsk)<<(c).bitsft))&(c).unitmsk)

Definition at line 85 of file nsPkgInt.h.

Referenced by nsCodingStateMachine::NextState().

#define PCK16BITS	(	a,
		b		)	((PRUint32)(((b) << 16) | (a)))

Definition at line 75 of file nsPkgInt.h.

#define PCK4BITS	(	a,
		b,
		c,
		d,
		e,
		f,
		g,
		h		)

Value:

PCK8BITS(  ((PRUint32)(((b) << 4) | (a))), \
                                             ((PRUint32)(((d) << 4) | (c))), \
                                             ((PRUint32)(((f) << 4) | (e))), \
                                             ((PRUint32)(((h) << 4) | (g))) )

Definition at line 80 of file nsPkgInt.h.

#define PCK8BITS	(	a,
		b,
		c,
		d		)

Value:

PCK16BITS( ((PRUint32)(((b) << 8) | (a))),  \
                                             ((PRUint32)(((d) << 8) | (c))))

Definition at line 77 of file nsPkgInt.h.

---

Typedef Documentation

typedef struct nsPkgInt nsPkgInt

---

Enumeration Type Documentation

enum nsBitSft

Enumerator:

eBitSft4bits
eBitSft8bits
eBitSft16bits

Definition at line 54 of file nsPkgInt.h.

             {
  eBitSft4bits  = 2,
  eBitSft8bits  = 3,
  eBitSft16bits = 4
} nsBitSft; 

enum nsIdxSft

Enumerator:

eIdxSft4bits
eIdxSft8bits
eIdxSft16bits

Definition at line 42 of file nsPkgInt.h.

             {
  eIdxSft4bits  = 3,
  eIdxSft8bits  = 2,
  eIdxSft16bits = 1
} nsIdxSft; 

enum nsSftMsk

Enumerator:

eSftMsk4bits
eSftMsk8bits
eSftMsk16bits

Definition at line 48 of file nsPkgInt.h.

             {
  eSftMsk4bits  = 7,
  eSftMsk8bits  = 3,
  eSftMsk16bits = 1
} nsSftMsk; 

enum nsUnitMsk

Enumerator:

eUnitMsk4bits
eUnitMsk8bits
eUnitMsk16bits

Definition at line 60 of file nsPkgInt.h.

             {
  eUnitMsk4bits  = 0x0000000FL,
  eUnitMsk8bits  = 0x000000FFL,
  eUnitMsk16bits = 0x0000FFFFL
} nsUnitMsk;