def _build(self, obj, stream, context):
if self.encoding:
if isinstance(self.encoding, str):
obj = obj.encode(self.encoding)
else:
obj = self.encoding.encode(obj)
else:
if not isinstance(obj, bytes):
raise StringError("no encoding provided but building from unicode string?")
self.lengthfield._build(len(obj), stream, context)
_write_stream(stream, len(obj), obj)
def _build(self, obj, stream, context):
result = bytearray()
value = int(obj)
if obj == 0:
_write_stream(stream, 1, chr(0))
return
while value > 0:
byte = value & 0x7f
value >>= 7
if value != 0:
byte |= 0x80
result.insert(0, byte)
if len(result) > 1:
result[0] |= 0x80
result[-1] ^= 0x80
_write_stream(stream, len(result), "".join([chr(x) for x in result]))
def _build(self, obj, stream, context):
result = bytearray()
value = int(obj)
if obj == 0:
_write_stream(stream, 1, chr(0))
return
while value > 0:
byte = value & 0x7f
value >>= 7
if value != 0:
byte |= 0x80
result.insert(0, byte)
if len(result) > 1:
result[0] |= 0x80
result[-1] ^= 0x80
_write_stream(stream, len(result), "".join([chr(x) for x in result]))
def _build(self, obj, stream, context):
_write_stream(stream, len(obj), VLQ("").build(len(obj))+obj)
def _build(self, obj, stream, context):
if len(obj) == 32:
_write_stream(stream, 1, chr(3))
_write_stream(stream, 1, chr(1))
_write_stream(stream, len(obj.decode("hex")), obj.decode("hex"))
return
elif obj is "outpost":
_write_stream(stream, 1, chr(1))
star_string()._build(obj, stream, context)
return
elif obj is None:
_write_stream(stream, 1, chr(4))
_write_stream(stream, 1, chr(0))
return
def _build(self, obj, stream, context, path):
_write_stream(stream, 1, '\xff')
def _build(self, obj, stream, context, path):
if obj < 0:
raise ConstructError(
"DotNetUInt cannot build from negative number")
if obj > 0x1fffffff:
raise ConstructError("DotNetUInt encountered too large a number")
if obj < 0x80:
_write_stream(stream, 1, int2byte(obj))
elif obj < 0x3fff:
_write_stream(stream, 1, int2byte((obj >> 8) | 0x80))
_write_stream(stream, 1, int2byte(obj & 0xff))
else:
_write_stream(stream, 1, int2byte((obj >> 24) | 0xc0))
_write_stream(stream, 1, int2byte((obj >> 16) & 0xff))
_write_stream(stream, 1, int2byte((obj >> 8) & 0xff))
_write_stream(stream, 1, int2byte(obj & 0xff))
def _build(self, obj, stream, context):
_write_stream(stream, len(obj), VLQ("").build(len(obj)) + obj)
def _build(self, obj, stream, context):
if len(obj) == 32:
_write_stream(stream, 1, chr(3))
_write_stream(stream, 1, chr(1))
_write_stream(stream, len(obj.decode("hex")), obj.decode("hex"))
return
elif obj is "outpost":
_write_stream(stream, 1, chr(1))
star_string()._build(obj, stream, context)
return
elif obj is None:
_write_stream(stream, 1, chr(4))
_write_stream(stream, 1, chr(0))
return
