1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
from pypy.interpreter.error import OperationError, oefmt
from pypy.interpreter.gateway import unwrap_spec
def index(space, w_a):
return space.index(w_a)
def abs(space, w_obj):
'abs(a) -- Same as abs(a).'
return space.abs(w_obj)
def add(space, w_obj1, w_obj2):
'add(a, b) -- Same as a + b'
return space.add(w_obj1, w_obj2)
def and_(space, w_obj1, w_obj2):
'and_(a, b) -- Same as a & b'
return space.and_(w_obj1, w_obj2)
def concat(space, w_obj1, w_obj2):
'concat(a, b) -- Same as a + b, for a and b sequences.'
if (space.lookup(w_obj1, '__getitem__') is None or
space.lookup(w_obj2, '__getitem__') is None):
raise OperationError(space.w_TypeError, space.w_None)
return space.add(w_obj1, w_obj2)
def contains(space, w_obj1, w_obj2):
'contains(a, b) -- Same as b in a (note reversed operands).'
return space.contains(w_obj1, w_obj2)
# countOf
def delitem(space, w_obj, w_key):
'delitem(a,b) -- Same as del a[b]'
space.delitem(w_obj, w_key)
def eq(space, w_a, w_b):
'eq(a, b) -- Same as a==b'
return space.eq(w_a, w_b)
def floordiv(space, w_a, w_b):
'floordiv(a, b) -- Same as a // b.'
return space.floordiv(w_a, w_b)
def ge(space, w_a, w_b):
'ge(a, b) -- Same as a>=b.'
return space.ge(w_a, w_b)
def getitem(space, w_a, w_b):
'getitem(a, b) -- Same as a[b].'
return space.getitem(w_a, w_b)
def gt(space, w_a, w_b):
'gt(a, b) -- Same as a>b.'
return space.gt(w_a, w_b)
def indexOf(space, w_a, w_b):
'indexOf(a, b) -- Return the first index of b in a.'
return space.sequence_index(w_a, w_b)
def inv(space, w_obj,):
'inv(a) -- Same as ~a.'
return space.invert(w_obj)
def invert(space, w_obj,):
'invert(a) -- Same as ~a.'
return space.invert(w_obj)
def is_(space, w_a, w_b):
'is_(a,b) -- Same as a is b'
return space.is_(w_a, w_b)
def is_not(space, w_a, w_b):
'is_not(a, b) -- Same as a is not b'
return space.not_(space.is_(w_a, w_b))
def le(space, w_a, w_b):
'le(a, b) -- Same as a<=b.'
return space.le(w_a, w_b)
def lshift(space, w_a, w_b):
'lshift(a, b) -- Same as a << b.'
return space.lshift(w_a, w_b)
def lt(space, w_a, w_b):
'lt(a, b) -- Same as a<b.'
return space.lt(w_a, w_b)
def mod(space, w_a, w_b):
'mod(a, b) -- Same as a % b.'
return space.mod(w_a, w_b)
def mul(space, w_a, w_b):
'mul(a, b) -- Same as a * b.'
return space.mul(w_a, w_b)
def ne(space, w_a, w_b):
'ne(a, b) -- Same as a!=b.'
return space.ne(w_a, w_b)
def neg(space, w_obj,):
'neg(a) -- Same as -a.'
return space.neg(w_obj)
def not_(space, w_obj,):
'not_(a) -- Same as not a.'
return space.not_(w_obj)
def or_(space, w_a, w_b):
'or_(a, b) -- Same as a | b.'
return space.or_(w_a, w_b)
def pos(space, w_obj,):
'pos(a) -- Same as +a.'
return space.pos(w_obj)
def pow(space, w_a, w_b):
'pow(a, b) -- Same as a**b.'
return space.pow(w_a, w_b, space.w_None)
def rshift(space, w_a, w_b):
'rshift(a, b) -- Same as a >> b.'
return space.rshift(w_a, w_b)
def setitem(space, w_obj, w_key, w_value):
'setitem(a, b, c) -- Same as a[b] = c.'
space.setitem(w_obj, w_key, w_value)
def sub(space, w_a, w_b):
'sub(a, b) -- Same as a - b.'
return space.sub(w_a, w_b)
def truediv(space, w_a, w_b):
'truediv(a, b) -- Same as a / b when __future__.division is in effect.'
return space.truediv(w_a, w_b)
def truth(space, w_a,):
'truth(a) -- Return True if a is true, False otherwise.'
return space.nonzero(w_a)
def xor(space, w_a, w_b):
'xor(a, b) -- Same as a ^ b.'
return space.xor(w_a, w_b)
def matmul(space, w_a, w_b):
'matmul(a, b) -- Same as a @ b.'
return space.matmul(w_a, w_b)
# in-place operations
def iadd(space, w_obj1, w_obj2):
'iadd(a, b) -- Same as a += b.'
return space.inplace_add(w_obj1, w_obj2)
def iand(space, w_obj1, w_obj2):
'iand(a, b) -- Same as a =& b'
return space.inplace_and(w_obj1, w_obj2)
def ifloordiv(space, w_a, w_b):
'ifloordiv(a, b) -- Same as a //= b.'
return space.inplace_floordiv(w_a, w_b)
def ilshift(space, w_a, w_b):
'ilshift(a, b) -- Same as a <<= b.'
return space.inplace_lshift(w_a, w_b)
def imod(space, w_a, w_b):
'imod(a, b) -- Same as a %= b.'
return space.inplace_mod(w_a, w_b)
def imul(space, w_a, w_b):
'imul(a, b) -- Same as a *= b.'
return space.inplace_mul(w_a, w_b)
def ior(space, w_a, w_b):
'ior(a, b) -- Same as a |= b.'
return space.inplace_or(w_a, w_b)
def ipow(space, w_a, w_b):
'ipow(a, b) -- Same as a **= b.'
return space.inplace_pow(w_a, w_b)
def irshift(space, w_a, w_b):
'irshift(a, b) -- Same as a >>= b.'
return space.inplace_rshift(w_a, w_b)
def isub(space, w_a, w_b):
'isub(a, b) -- Same as a -= b.'
return space.inplace_sub(w_a, w_b)
def itruediv(space, w_a, w_b):
'itruediv(a, b) -- Same as a /= b when __future__.division is in effect.'
return space.inplace_truediv(w_a, w_b)
def ixor(space, w_a, w_b):
'ixor(a, b) -- Same as a ^= b.'
return space.inplace_xor(w_a, w_b)
def imatmul(space, w_a, w_b):
'imatmul(a, b) -- Same as a @= b.'
return space.inplace_matmul(w_a, w_b)
def iconcat(space, w_obj1, w_obj2):
'iconcat(a, b) -- Same as a += b, for a and b sequences.'
if (space.lookup(w_obj1, '__getitem__') is None or
space.lookup(w_obj2, '__getitem__') is None):
raise oefmt(space.w_TypeError, "'%T' object can't be concatenated", w_obj1)
return space.inplace_add(w_obj1, w_obj2)
@unwrap_spec(default='index')
def length_hint(space, w_iterable, default=0):
"""Return an estimate of the number of items in obj.
This is useful for presizing containers when building from an iterable.
If the object supports len(), the result will be exact.
Otherwise, it may over- or under-estimate by an arbitrary amount.
The result will be an integer >= 0."""
return space.newint(space.length_hint(w_iterable, default))
|
