share/awk/bits2str.awk

# bits2str --- turn a byte into readable 1's and 0's

function bits2str(bits,        data, mask)
{
    if (bits == 0)
        return "0"

    mask = 1
    for (; bits != 0; bits = rshift(bits, 1))
        data = (and(bits, mask) ? "1" : "0") data

    while ((length(data) % 8) != 0)
        data = "0" data

    return data
}
Revision:	1046
Committed:	Mon Aug 29 13:19:38 2016 UTC (9 years, 2 months ago) by alloc
File size:	327 byte(s)
Log Message:	Daodan: Added Windows MinGW and build batch file
#	Content
1	# bits2str --- turn a byte into readable 1's and 0's
2
3	function bits2str(bits, data, mask)
4	{
5	if (bits == 0)
6	return "0"
7
8	mask = 1
9	for (; bits != 0; bits = rshift(bits, 1))
10	data = (and(bits, mask) ? "1" : "0") data
11
12	while ((length(data) % 8) != 0)
13	data = "0" data
14
15	return data
16	}