FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
cpython/Objects/namespaceobject.c at csv_reader_next_doc · aktech/cpython · GitHub
aktech
cpython
Repository navigation
Code
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
cpython
/
Objects
/
namespaceobject.c
Copy path
More file actions
More file actions
Latest commit
History
History
History
262 lines (212 loc) · 7.29 KB
Breadcrumbs
cpython
/
Objects
/
namespaceobject.c
Copy path
File metadata and controls
262 lines (212 loc) · 7.29 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
// namespace object implementation
#include
"Python.h"
#include
"structmember.h"
typedef
struct
{
PyObject_HEAD
PyObject
*
ns_dict
;
}
_PyNamespaceObject
;
static
PyMemberDef
namespace_members
[]
=
{
{
"__dict__"
,
T_OBJECT
, offsetof(
_PyNamespaceObject
,
ns_dict
),
READONLY
},
{
NULL
}
};
// Methods
static
PyObject
*
namespace_new
(
PyTypeObject
*
type
,
PyObject
*
args
,
PyObject
*
kwds
)
{
PyObject
*
self
;
assert
(
type
!=
NULL
&&
type
->
tp_alloc
!=
NULL
);
self
=
type
->
tp_alloc
(
type
,
0
);
if
(
self
!=
NULL
) {
_PyNamespaceObject
*
ns
=
(
_PyNamespaceObject
*
)
self
;
ns
->
ns_dict
=
PyDict_New
();
if
(
ns
->
ns_dict
==
NULL
) {
Py_DECREF
(
ns
);
return
NULL
;
}
}
return
self
;
}
static
int
namespace_init
(
_PyNamespaceObject
*
ns
,
PyObject
*
args
,
PyObject
*
kwds
)
{
// ignore args if it's NULL or empty
if
(
args
!=
NULL
) {
Py_ssize_t
argcount
=
PyObject_Size
(
args
);
if
(
argcount
<
0
)
return
-1
;
else
if
(
argcount
>
0
) {
PyErr_Format
(
PyExc_TypeError
,
"no positional arguments expected"
);
return
-1
;
}
}
if
(
kwds
==
NULL
)
return
0
;
return
PyDict_Update
(
ns
->
ns_dict
,
kwds
);
}
static
void
namespace_dealloc
(
_PyNamespaceObject
*
ns
)
{
PyObject_GC_UnTrack
(
ns
);
Py_CLEAR
(
ns
->
ns_dict
);
Py_TYPE
(
ns
)
->
tp_free
((
PyObject
*
)
ns
);
}
static
PyObject
*
namespace_repr
(
PyObject
*
ns
)
{
int
i
,
loop_error
=
0
;
PyObject
*
pairs
=
NULL
,
*
d
=
NULL
,
*
keys
=
NULL
,
*
keys_iter
=
NULL
;
PyObject
*
key
;
PyObject
*
separator
,
*
pairsrepr
,
*
repr
=
NULL
;
const
char
*
name
;
name
=
(
Py_TYPE
(
ns
)
==
&
_PyNamespace_Type
) ?
"namespace"
:
ns
->
ob_type
->
tp_name
;
i
=
Py_ReprEnter
(
ns
);
if
(
i
!=
0
) {
return
i
>
0
?
PyUnicode_FromFormat
(
"%s(...)"
,
name
) :
NULL
;
}
pairs
=
PyList_New
(
0
);
if
(
pairs
==
NULL
)
goto
error
;
d
=
((
_PyNamespaceObject
*
)
ns
)
->
ns_dict
;
assert
(
d
!=
NULL
);
Py_INCREF
(
d
);
keys
=
PyDict_Keys
(
d
);
if
(
keys
==
NULL
)
goto
error
;
if
(
PyList_Sort
(
keys
)
!=
0
)
goto
error
;
keys_iter
=
PyObject_GetIter
(
keys
);
if
(
keys_iter
==
NULL
)
goto
error
;
while
((
key
=
PyIter_Next
(
keys_iter
))
!=
NULL
) {
if
(
PyUnicode_Check
(
key
)
&&
PyUnicode_GET_LENGTH
(
key
)
>
0
) {
PyObject
*
value
,
*
item
;
value
=
PyDict_GetItem
(
d
,
key
);
assert
(
value
!=
NULL
);
item
=
PyUnicode_FromFormat
(
"%S=%R"
,
key
,
value
);
if
(
item
==
NULL
) {
loop_error
=
1
;
}
else
{
loop_error
=
PyList_Append
(
pairs
,
item
);
Py_DECREF
(
item
);
}
}
Py_DECREF
(
key
);
if
(
loop_error
)
goto
error
;
}
separator
=
PyUnicode_FromString
(
", "
);
if
(
separator
==
NULL
)
goto
error
;
pairsrepr
=
PyUnicode_Join
(
separator
,
pairs
);
Py_DECREF
(
separator
);
if
(
pairsrepr
==
NULL
)
goto
error
;
repr
=
PyUnicode_FromFormat
(
"%s(%S)"
,
name
,
pairsrepr
);
Py_DECREF
(
pairsrepr
);
error
:
Py_XDECREF
(
pairs
);
Py_XDECREF
(
d
);
Py_XDECREF
(
keys
);
Py_XDECREF
(
keys_iter
);
Py_ReprLeave
(
ns
);
return
repr
;
}
static
int
namespace_traverse
(
_PyNamespaceObject
*
ns
,
visitproc
visit
,
void
*
arg
)
{
Py_VISIT
(
ns
->
ns_dict
);
return
0
;
}
static
int
namespace_clear
(
_PyNamespaceObject
*
ns
)
{
Py_CLEAR
(
ns
->
ns_dict
);
return
0
;
}
static
PyObject
*
namespace_richcompare
(
PyObject
*
self
,
PyObject
*
other
,
int
op
)
{
if
(
PyObject_TypeCheck
(
self
,
&
_PyNamespace_Type
)
&&
PyObject_TypeCheck
(
other
,
&
_PyNamespace_Type
))
return
PyObject_RichCompare
(((
_PyNamespaceObject
*
)
self
)
->
ns_dict
,
((
_PyNamespaceObject
*
)
other
)
->
ns_dict
,
op
);
Py_RETURN_NOTIMPLEMENTED
;
}
PyDoc_STRVAR
(
namespace_reduce__doc__
,
"Return state information for pickling"
);
static
PyObject
*
namespace_reduce
(
_PyNamespaceObject
*
ns
)
{
PyObject
*
result
,
*
args
=
PyTuple_New
(
0
);
if
(!
args
)
return
NULL
;
result
=
PyTuple_Pack
(
3
, (
PyObject
*
)
Py_TYPE
(
ns
),
args
,
ns
->
ns_dict
);
Py_DECREF
(
args
);
return
result
;
}
static
PyMethodDef
namespace_methods
[]
=
{
{
"__reduce__"
, (
PyCFunction
)
namespace_reduce
,
METH_NOARGS
,
namespace_reduce__doc__
},
{
NULL
,
NULL
}
// sentinel
};
PyDoc_STRVAR
(
namespace_doc
,
"A simple attribute-based namespace.\n\
\n\
SimpleNamespace(**kwargs)"
);
PyTypeObject
_PyNamespace_Type
=
{
PyVarObject_HEAD_INIT
(
&
PyType_Type
,
0
)
"types.SimpleNamespace"
,
/* tp_name */
sizeof
(
_PyNamespaceObject
),
/* tp_size */
0
,
/* tp_itemsize */
(
destructor
)
namespace_dealloc
,
/* tp_dealloc */
0
,
/* tp_print */
0
,
/* tp_getattr */
0
,
/* tp_setattr */
0
,
/* tp_reserved */
(
reprfunc
)
namespace_repr
,
/* tp_repr */
0
,
/* tp_as_number */
0
,
/* tp_as_sequence */
0
,
/* tp_as_mapping */
0
,
/* tp_hash */
0
,
/* tp_call */
0
,
/* tp_str */
PyObject_GenericGetAttr
,
/* tp_getattro */
PyObject_GenericSetAttr
,
/* tp_setattro */
0
,
/* tp_as_buffer */
Py_TPFLAGS_DEFAULT
|
Py_TPFLAGS_HAVE_GC
|
Py_TPFLAGS_BASETYPE
,
/* tp_flags */
namespace_doc
,
/* tp_doc */
(
traverseproc
)
namespace_traverse
,
/* tp_traverse */
(
inquiry
)
namespace_clear
,
/* tp_clear */
namespace_richcompare
,
/* tp_richcompare */
0
,
/* tp_weaklistoffset */
0
,
/* tp_iter */
0
,
/* tp_iternext */
namespace_methods
,
/* tp_methods */
namespace_members
,
/* tp_members */
0
,
/* tp_getset */
0
,
/* tp_base */
0
,
/* tp_dict */
0
,
/* tp_descr_get */
0
,
/* tp_descr_set */
offsetof(
_PyNamespaceObject
,
ns_dict
),
/* tp_dictoffset */
(
initproc
)
namespace_init
,
/* tp_init */
PyType_GenericAlloc
,
/* tp_alloc */
(
newfunc
)
namespace_new
,
/* tp_new */
PyObject_GC_Del
,
/* tp_free */
};
PyObject
*
_PyNamespace_New
(
PyObject
*
kwds
)
{
PyObject
*
ns
=
namespace_new
(
&
_PyNamespace_Type
,
NULL
,
NULL
);
if
(
ns
==
NULL
)
return
NULL
;
if
(
kwds
==
NULL
)
return
ns
;
if
(
PyDict_Update
(((
_PyNamespaceObject
*
)
ns
)
->
ns_dict
,
kwds
)
!=
0
) {
Py_DECREF
(
ns
);
return
NULL
;
}
return
(
PyObject
*
)
ns
;
}
Back
|
FazBrowse Home
|
New Git URL