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
|
/* -----------------------------------------------------------------------------
* std_string_view.i
*
* SWIG typemaps for std::string_view types
* ----------------------------------------------------------------------------- */
%include <exception.i>
%{
#include <string_view>
#if PY_VERSION_HEX < 0x03000000
# error std_string_view.i not supported for Python 2
#endif
%}
namespace std {
%naturalvar string_view;
class string_view;
%typemap(typecheck,precedence=SWIG_TYPECHECK_STRINGVIEW) string_view, const string_view & %{
#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
$1 = PyBytes_Check($input);
#else
$1 = PyUnicode_Check($input) || PyBytes_Check($input);
#endif
%}
%typemap(in) string_view (PyObject *bytes = NULL) {
Py_ssize_t len;
%#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
const char *p = PyBytes_AsString($input);
if (!p) SWIG_fail;
len = PyBytes_Size($input);
%#else
const char *p;
if (PyUnicode_Check($input)) {
p = SWIG_PyUnicode_AsUTF8AndSize($input, &len, &bytes);
if (!p) SWIG_fail;
} else {
p = PyBytes_AsString($input);
if (!p) SWIG_fail;
len = PyBytes_Size($input);
}
%#endif
$1 = std::string_view(p, len);
}
%typemap(freearg) string_view %{
SWIG_Py_XDECREF(bytes$argnum);
%}
%typemap(in) const string_view & ($*1_ltype temp, PyObject *bytes = NULL) {
Py_ssize_t len;
%#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
const char *p = PyBytes_AsString($input);
if (!p) SWIG_fail;
len = PyBytes_Size($input);
%#else
const char *p;
if (PyUnicode_Check($input)) {
p = SWIG_PyUnicode_AsUTF8AndSize($input, &len, &bytes);
if (!p) SWIG_fail;
} else {
p = PyBytes_AsString($input);
if (!p) SWIG_fail;
len = PyBytes_Size($input);
}
%#endif
temp = std::string_view(p, len);
$1 = &temp;
}
%typemap(freearg) const string_view & %{
SWIG_Py_XDECREF(bytes$argnum);
%}
%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) string_view {
Py_ssize_t len;
%#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
const char *p = PyBytes_AsString($input);
if (p) len = PyBytes_Size($input);
%#else
const char *p;
PyObject *bytes = NULL;
if (PyUnicode_Check($input)) {
p = SWIG_PyUnicode_AsUTF8AndSize($input, &len, &bytes);
// Avoid undefined behaviour by leaking, macros match those in SWIG_PyUnicode_AsUTF8AndSize
%#if PY_VERSION_HEX >= 0x03030000
%# if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030A0000
SWIG_Py_XINCREF($input);
%# else
// Py_XDECREF(bytes);
%# endif
%#else
// Py_XDECREF(bytes);
%#endif
} else {
p = PyBytes_AsString($input);
if (p) len = PyBytes_Size($input);
}
%#endif
if (p) $result = std::string_view(p, len);
}
%typemap(out) string_view %{
#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
$result = PyBytes_FromStringAndSize($1.data(), $1.size());
#else
$result = PyUnicode_FromStringAndSize($1.data(), $1.size());
#endif
%}
%typemap(varout) string_view %{
#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
$result = PyBytes_FromStringAndSize($1.data(), $1.size());
#else
$result = PyUnicode_FromStringAndSize($1.data(), $1.size());
#endif
%}
%typemap(directorin) string_view, const string_view & %{
#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
$input = PyBytes_FromStringAndSize($1.data(), $1.size());
#else
$input = PyUnicode_FromStringAndSize($1.data(), $1.size());
#endif
%}
%typemap(out) const string_view & %{
#ifdef SWIG_PYTHON_STRICT_BYTE_CHAR
$result = PyBytes_FromStringAndSize($1->data(), $1->size());
#else
$result = PyUnicode_FromStringAndSize($1->data(), $1->size());
#endif
%}
}
|
