def consumer_consume16_1():
data = b'\xa5\xa5'
valid = [0xa5a5]
bc = bitmap.consumer(data)
res = []
while len(res) < len(valid):
res.append(bc.consume(16))
if res == valid:
raise Success
def consumer_consume8_1():
data = b'\xa0'
valid = [0xa0]
bc = bitmap.consumer(data)
res = []
while len(res) < len(valid):
res.append(bc.consume(8))
if res == valid:
raise Success
def consumer_consume1_8():
data = b'\x80'
valid = [1, 0, 0, 0, 0, 0, 0, 0]
bc = bitmap.consumer(data)
res = []
while len(res) < len(valid):
res.append(bc.consume(1))
if res == valid:
raise Success
def consumer_consumeiterable():
data = bytes(bytearray([0xa5, 0xa5]))
valid = [0xa, 0x5, 0xa, 0x5]
bc = bitmap.consumer(data)
res = []
while len(res) < len(valid):
item = bc.consume(4)
res.append(item)
if res == valid:
raise Success
def consumer_consume4_4():
data = b'\xa5\xa5'
valid = [0xa, 0x5, 0xa, 0x5]
bc = bitmap.consumer(data)
res = []
while len(res) < len(valid):
item = bc.consume(4)
res.append(item)
if res == valid:
raise Success
def consume(iterable, bits=(32 - 6, )):
source = bitmap.consumer(iterable)
special = source.consume(6)
result = []
for b in bits:
s = abs(b)
sf, mask = 2**(s - 1), (2**(s - 1)) - 1
x = source.consume(s)
if b < 0:
if x & sf:
x = x & mask
x *= -1
else:
x &= mask
result.append(x)
return special, tuple(result)
def consume(iterable, bits=(32-6,)):
source = bitmap.consumer(iterable)
special = source.consume(6)
result = []
for b in bits:
s = abs(b)
sf,mask = 2**(s-1), (2**(s-1))-1
x = source.consume(s)
if b < 0:
if x & sf:
x = x & mask
x *= -1
else:
x &= mask
result.append(x)
return special,tuple(result)
def set_bitmap_unsigned():
x = bitmap.new(0xf000000000000000, 64)
#x = bitmap.set(x, 60, count=4)
print(bitmap.string(x))
y, res = bitmap.shift(x, 4)
print(res, bitmap.string(y))
x = bitmap.new(0, 0)
x = bitmap.push(x, (0x1, 4))
x = bitmap.push(x, (0x2, 4))
x = bitmap.push(x, (0x3, 4))
x = bitmap.push(x, (0x4, 4))
print(x, bitmap.string(x))
x = bitmap.new(0, 0)
x = bitmap.insert(x, (0x1, 4))
x = bitmap.insert(x, (0x2, 4))
x = bitmap.insert(x, (0x3, 4))
x = bitmap.insert(x, (0x4, 4))
print(x, bitmap.string(x))
x = bitmap.consumer(b'\x12\x34')
print(x.consume(4))
print(x.consume(4))
print(x.consume(4))
print(x.consume(4))
x = bitmap.new(0, 4)
for i in range(6):
print(x)
x = bitmap.add(x, 3)
for i in range(6):
print(x)
x = bitmap.sub(x, 6)
x = bitmap.new(4, 4)
print(bitmap.string(bitmap.ror(bitmap.ror(bitmap.ror(x)))))
def set_bitmap_unsigned():
x = bitmap.new(0xf000000000000000,64)
#x = bitmap.set(x, 60, count=4)
print bitmap.string(x)
y,res = bitmap.shift(x, 4)
print res,bitmap.string(y)
x = bitmap.new(0,0)
x = bitmap.push(x, (0x1,4) )
x = bitmap.push(x, (0x2,4) )
x = bitmap.push(x, (0x3,4) )
x = bitmap.push(x, (0x4,4) )
print x,bitmap.string(x)
x = bitmap.new(0,0)
x = bitmap.insert(x, (0x1,4) )
x = bitmap.insert(x, (0x2,4) )
x = bitmap.insert(x, (0x3,4) )
x = bitmap.insert(x, (0x4,4) )
print x,bitmap.string(x)
x = bitmap.consumer('\x12\x34')
print x.consume(4)
print x.consume(4)
print x.consume(4)
print x.consume(4)
x = bitmap.new(0, 4)
for i in six.moves.range(6):
print x
x = bitmap.add(x, 3)
for i in six.moves.range(6):
print x
x = bitmap.sub(x, 6)
x = bitmap.new(4,4)
print bitmap.string(bitmap.ror(bitmap.ror(bitmap.ror(x))))