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
|
#ifndef Py_CODECREGISTRY_H
#define Py_CODECREGISTRY_H
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------------------------------------------------------
Python Codec Registry and support functions
Written by Marc-Andre Lemburg (mal@lemburg.com).
Copyright (c) Corporation for National Research Initiatives.
------------------------------------------------------------------------ */
/* Register a new codec search function.
As side effect, this tries to load the encodings package, if not
yet done, to make sure that it is always first in the list of
search functions.
The search_function's refcount is incremented by this function. */
extern DL_IMPORT(int) PyCodec_Register(
PyObject *search_function
);
/* Codec register lookup API.
Looks up the given encoding and returns a tuple (encoder, decoder,
stream reader, stream writer) of functions which implement the
different aspects of processing the encoding.
The encoding string is looked up converted to all lower-case
characters. This makes encodings looked up through this mechanism
effectively case-insensitive.
If no codec is found, a KeyError is set and NULL returned.
As side effect, this tries to load the encodings package, if not
yet done. This is part of the lazy load strategy for the encodings
package.
*/
extern DL_IMPORT(PyObject *) _PyCodec_Lookup(
const char *encoding
);
/* Generic codec based encoding API.
object is passed through the encoder function found for the given
encoding using the error handling method defined by errors. errors
may be NULL to use the default method defined for the codec.
Raises a LookupError in case no encoder can be found.
*/
extern DL_IMPORT(PyObject *) PyCodec_Encode(
PyObject *object,
const char *encoding,
const char *errors
);
/* Generic codec based decoding API.
object is passed through the decoder function found for the given
encoding using the error handling method defined by errors. errors
may be NULL to use the default method defined for the codec.
Raises a LookupError in case no encoder can be found.
*/
extern DL_IMPORT(PyObject *) PyCodec_Decode(
PyObject *object,
const char *encoding,
const char *errors
);
/* --- Codec Lookup APIs --------------------------------------------------
All APIs return a codec object with incremented refcount and are
based on _PyCodec_Lookup(). The same comments w/r to the encoding
name also apply to these APIs.
*/
/* Get an encoder function for the given encoding. */
extern DL_IMPORT(PyObject *) PyCodec_Encoder(
const char *encoding
);
/* Get a decoder function for the given encoding. */
extern DL_IMPORT(PyObject *) PyCodec_Decoder(
const char *encoding
);
/* Get a StreamReader factory function for the given encoding. */
extern DL_IMPORT(PyObject *) PyCodec_StreamReader(
const char *encoding,
PyObject *stream,
const char *errors
);
/* Get a StreamWriter factory function for the given encoding. */
extern DL_IMPORT(PyObject *) PyCodec_StreamWriter(
const char *encoding,
PyObject *stream,
const char *errors
);
#ifdef __cplusplus
}
#endif
#endif /* !Py_CODECREGISTRY_H */
|
