class FormatArray(object):
implements(IFormat, IStructEvaluateable)
def __init__(self, format, repeat):
self.format = IFormat(format)
self.repeat = repeat
def _read(self, bs, cursor):
results = []
for i in xrange(self.repeat):
results.append(bs.read(self.format))
return results
def _write(self, bs, cursor, argument):
if len(argument) != self.repeat:
raise ValueError("This %s array is of length %d, you tried to wri"
"te an %s" % (self.format, self.repeat, argument))
for i in argument:
bs.write(i, self.format)
def _pre_write(self, struct, field):
self.format._pre_write(struct, field)
def _evaluate(self, struct):
return type(self)(self.format._evaluate(struct), self.repeat)
def __str__(self):
return "%s[%s]" % (self.format, self.repeat)
class FormatArray(object):
implements(IFormat, IStructEvaluateable)
def __init__(self, format, repeat):
self.format = IFormat(format)
self.repeat = repeat
def _read(self, bs, cursor):
results = []
for i in xrange(self.repeat):
results.append(bs.read(self.format))
return results
def _write(self, bs, cursor, argument):
if len(argument) != self.repeat:
raise ValueError("This %s array is of length %d, you tried to wri"
"te an %s" % (self.format, self.repeat, argument))
for i in argument:
bs.write(i, self.format)
def _pre_write(self, struct, field):
self.format._pre_write(struct, field)
def _evaluate(self, struct):
return type(self)(self.format._evaluate(struct), self.repeat)
def __str__(self):
return "%s[%s]" % (self.format, self.repeat)
def _struct_read(self, struct, bitstream):
format = IFormat(self.format)
format = IStructEvaluateable(format)._evaluate(struct)
value = bitstream.read(format)
value = self._filter_read(struct, value)
self._struct_set(struct, value)
return value
def __init__(self, format, repeat):
self.format = IFormat(format)
self.repeat = repeat
def sequence_to_iformat(obj):
return IFormat(IBitStream(obj))
def __init__(self, format, repeat):
self.format = IFormat(format)
self.repeat = repeat
def write(self, argument, part=None):
if part is None:
part = argument
IFormat(part)._write(self, self.tell(), argument)
def read(self, part):
return IFormat(part)._read(self, self.tell())
def read(self, part):
return IFormat(part)._read(self, self.cursor)
def as_format(self):
return IFormat(self.as_bitstream())
def _struct_write(self, struct, bitstream):
format = IFormat(self.format)
format = IStructEvaluateable(format)._evaluate(struct)
bitstream.write(self._filter_write(struct, self._struct_get(struct)),
format)
def _pre_write(self, struct):
IFormat(self.format)._pre_write(struct, self)
