binary_to_compressed_c.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>

Macros
#define	_CRT_SECURE_NO_WARNINGS
#define	stb_out(v)   do { if (stb__out) *stb__out++ = (stb_uchar) (v); else stb__write((stb_uchar) (v)); } while (0)
#define	stb__hc(q, h, c)   (((h) << 7) + ((h) >> 25) + q[c])
#define	stb__hc2(q, h, c, d)   (((h) << 14) + ((h) >> 18) + (q[c] << 7) + q[d])
#define	stb__hc3(q, c, d, e)   ((q[c] << 14) + (q[d] << 7) + q[e])
#define	STB__SCRAMBLE(h)   (((h) + ((h) >> 16)) & mask)
#define	stb__nc(b, d)   ((d) <= window && ((b) > 9 || stb_not_crap(b,d)))
#define	STB__TRY(t, p)

Typedefs
typedef unsigned int	stb_uint
typedef unsigned char	stb_uchar

Functions
stb_uint	stb_compress (stb_uchar *out, stb_uchar *in, stb_uint len)
int	main (int argc, char **argv)
char	Encode85Byte (unsigned int x)

Macro Definition Documentation

_CRT_SECURE_NO_WARNINGS

#define _CRT_SECURE_NO_WARNINGS

stb__hc

#define stb__hc	(		q,
			h,
			c
	)		(((h) << 7) + ((h) >> 25) + q[c])

stb__hc2

#define stb__hc2	(		q,
			h,
			c,
			d
	)		(((h) << 14) + ((h) >> 18) + (q[c] << 7) + q[d])

stb__hc3

#define stb__hc3	(		q,
			c,
			d,
			e
	)		((q[c] << 14) + (q[d] << 7) + q[e])

stb__nc

#define stb__nc	(		b,
			d
	)		((d) <= window && ((b) > 9 || stb_not_crap(b,d)))

STB__SCRAMBLE

#define STB__SCRAMBLE

(

h

)

(((h) + ((h) >> 16)) & mask)

STB__TRY

#define STB__TRY	(		t,
			p
	)

Value:

    /* avoid retrying a match we already tried */ \
    if (p ? dist != q-t : 1)                             \
    if ((m = stb_matchlen(t, q, match_max)) > best)     \
    if (stb__nc(m,q-(t)))                                \
    best = m, dist = q - (t)

stb_out

#define stb_out

(

v

)

do { if (stb__out) *stb__out++ = (stb_uchar) (v); else stb__write((stb_uchar) (v)); } while (0)

Typedef Documentation

stb_uchar

typedef unsigned char stb_uchar

stb_uint

typedef unsigned int stb_uint

Function Documentation

Encode85Byte()

char Encode85Byte

(

unsigned int

x

)

main()

int main	(	int	argc,
		char **	argv
	)

stb_compress()

stb_uint stb_compress	(	stb_uchar *	out,
		stb_uchar *	in,
		stb_uint	len
	)