def parse(script):
f = script, 0
while pack.size(f):
opcode_str, f = pack.read(f, 1)
opcode = ord(opcode_str)
opcode_name, read_func = opcodes[opcode]
opcode_arg, f = read_func(f)
yield opcode_name, opcode_arg
def read(self, file):
obj, file = self.inner.read(file)
data = self.inner.pack(obj)
checksum, file = pack.read(file, 4)
if checksum != hashlib.sha256(hashlib.sha256(data).digest()).digest()[:4]:
raise ValueError('invalid checksum')
return obj, file
def read(self, file):
obj, file = self.inner.read(file)
data = self.inner.pack(obj)
#
calculated_checksum = self.checksum_func(data)
checksum, file = pack.read(file, len(calculated_checksum))
if checksum != calculated_checksum:
raise InvalidBase58Error('invalid checksum {0:x}'.format(checksum))
return obj, file
def read(self, file):
obj, file = self.inner.read(file)
data = self.inner.pack(obj)
calculated_checksum = self.checksum_func(data)
checksum, file = pack.read(file, len(calculated_checksum))
if checksum != calculated_checksum:
raise ValueError('invalid checksum')
return obj, file
def read(self, file):
obj, file = self.inner.read(file)
data = self.inner.pack(obj)
calculated_checksum = self.checksum_func(data)
checksum, file = pack.read(file, len(calculated_checksum))
if checksum != calculated_checksum:
raise ValueError('invalid checksum')
return obj, file
def read(self, file):
length, file = self._inner_size.read(file)
return pack.read(file, length)
def _(f):
length_str, f = pack.read(f, size_len)
length = math.string_to_natural(length_str[::-1].lstrip(chr(0)))
data, f = pack.read(f, length)
return data, f
def protoPUSH(length):
return lambda f: pack.read(f, length)
