def descriptors(self):
try:
return [
self.descriptor_table[code] for code in self.descriptor_codes
]
except KeyError as e:
raise KeyError("No descriptor for code " + int2fxy(e.args[0]))
def _decode_descriptors_table(length, stream, descriptor_table):
# length is remaining length of descriptor field in bytes
n_read = 0
codes = []
while n_read + 2 <= length:
codes.append(stream.readint(2))
n_read += 2
descriptors = []
for code in codes:
try:
descriptors.append(descriptor_table[code])
except KeyError as e:
raise KeyError("Missing definition for descriptor " + int2fxy(code))
# read final byte, since length of the section should be even and
# descriptors start at odd offset
stream.readbytes(length-n_read)
return descriptors
def _decode_descriptors_table(length, stream, descriptor_table):
# length is remaining length of descriptor field in bytes
n_read = 0
codes = []
while n_read + 2 <= length:
codes.append(stream.readint(2))
n_read += 2
descriptors = []
for code in codes:
try:
descriptors.append(descriptor_table[code])
except KeyError as e:
raise KeyError("Missing definition for descriptor " +
int2fxy(code))
# read final byte, since length of the section should be even and
# descriptors start at odd offset
stream.readbytes(length - n_read)
return descriptors
def descriptors(self):
try:
return [self.descriptor_table[code] for code in self.descriptor_codes]
except KeyError as e:
raise KeyError("No descriptor for code " + int2fxy(e.args[0]))