29
28
self.yield_tuples = yield_tuples
31
decode_func[b'l'] = self.decode_list
32
decode_func[b'd'] = self.decode_dict
33
decode_func[b'i'] = self.decode_int
34
decode_func[b'0'] = self.decode_string
35
decode_func[b'1'] = self.decode_string
36
decode_func[b'2'] = self.decode_string
37
decode_func[b'3'] = self.decode_string
38
decode_func[b'4'] = self.decode_string
39
decode_func[b'5'] = self.decode_string
40
decode_func[b'6'] = self.decode_string
41
decode_func[b'7'] = self.decode_string
42
decode_func[b'8'] = self.decode_string
43
decode_func[b'9'] = self.decode_string
30
decode_func['l'] = self.decode_list
31
decode_func['d'] = self.decode_dict
32
decode_func['i'] = self.decode_int
33
decode_func['0'] = self.decode_string
34
decode_func['1'] = self.decode_string
35
decode_func['2'] = self.decode_string
36
decode_func['3'] = self.decode_string
37
decode_func['4'] = self.decode_string
38
decode_func['5'] = self.decode_string
39
decode_func['6'] = self.decode_string
40
decode_func['7'] = self.decode_string
41
decode_func['8'] = self.decode_string
42
decode_func['9'] = self.decode_string
44
43
self.decode_func = decode_func
46
45
def decode_int(self, x, f):
48
newf = x.index(b'e', f)
50
if x[f:f + 2] == b'-0':
52
elif x[f:f + 1] == b'0' and newf != f + 1:
47
newf = x.index('e', f)
50
except (OverflowError, ValueError):
55
elif x[f] == '0' and newf != f+1:
56
59
def decode_string(self, x, f):
57
colon = x.index(b':', f)
59
if x[f:f + 1] == b'0' and colon != f + 1:
60
colon = x.index(':', f)
63
except (OverflowError, ValueError):
65
if x[f] == '0' and colon != f+1:
62
return (x[colon:colon + n], colon + n)
68
return (x[colon:colon+n], colon+n)
64
70
def decode_list(self, x, f):
66
while x[f:f + 1] != b'e':
67
v, f = self.decode_func[x[f:f + 1]](x, f)
73
v, f = self.decode_func[x[f]](x, f)
69
75
if self.yield_tuples:
73
79
def decode_dict(self, x, f):
76
while x[f:f + 1] != b'e':
77
83
k, f = self.decode_string(x, f)
78
if lastkey is not None and lastkey >= k:
81
r[k], f = self.decode_func[x[f:f + 1]](x, f)
87
r[k], f = self.decode_func[x[f]](x, f)
84
90
def bdecode(self, x):
85
if not isinstance(x, bytes):
88
r, l = self.decode_func[x[:1]](x, 0)
89
except (IndexError, KeyError, OverflowError) as e:
90
raise ValueError(str(e))
94
r, l = self.decode_func[x[0]](x, 0)
95
except (IndexError, KeyError, OverflowError), e:
97
raise ValueError, ValueError(str(e)), sys.exc_info()[2]
100
107
bdecode_as_tuple = _tuple_decoder.bdecode
110
from types import StringType, IntType, LongType, DictType, ListType, TupleType
103
112
class Bencached(object):
104
113
__slots__ = ['bencoded']
106
115
def __init__(self, s):
107
116
self.bencoded = s
110
def encode_bencached(x, r):
118
def encode_bencached(x,r):
111
119
r.append(x.bencoded)
114
def encode_bool(x, r):
115
encode_int(int(x), r)
118
121
def encode_int(x, r):
119
r.extend((b'i', int_to_bytes(x), b'e'))
122
r.extend(('i', str(x), 'e'))
122
124
def encode_string(x, r):
123
r.extend((int_to_bytes(len(x)), b':', x))
125
r.extend((str(len(x)), ':', x))
126
127
def encode_list(x, r):
129
130
encode_func[type(i)](i, r)
133
def encode_dict(x, r):
135
ilist = sorted(x.items())
133
def encode_dict(x,r):
136
137
for k, v in ilist:
137
r.extend((int_to_bytes(len(k)), b':', k))
138
r.extend((str(len(k)), ':', k))
138
139
encode_func[type(v)](v, r)
143
143
encode_func[type(Bencached(0))] = encode_bencached
144
encode_func[int] = encode_int
147
encode_func[bytes] = encode_string
148
encode_func[list] = encode_list
149
encode_func[tuple] = encode_list
150
encode_func[dict] = encode_dict
151
encode_func[bool] = encode_bool
153
from breezy._static_tuple_py import StaticTuple
144
encode_func[IntType] = encode_int
145
encode_func[LongType] = encode_int
146
encode_func[StringType] = encode_string
147
encode_func[ListType] = encode_list
148
encode_func[TupleType] = encode_list
149
encode_func[DictType] = encode_dict
152
from types import BooleanType
156
def encode_bool(x,r):
157
encode_int(int(x), r)
158
encode_func[BooleanType] = encode_bool
160
from brzlib._static_tuple_py import StaticTuple
154
161
encode_func[StaticTuple] = encode_list
156
from breezy._static_tuple_c import StaticTuple
163
from brzlib._static_tuple_c import StaticTuple
157
164
except ImportError: