FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
python/src/exec.cpp at develop · thinkplaystudios/python · GitHub
thinkplaystudios
/
python
Public
forked from
boostorg/python
Notifications
You must be signed in to change notification settings
Fork
0
Star
0
Code
Pull requests
0
Actions
Projects
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Pull requests
Actions
Projects
Wiki
Security and quality
Insights
Expand file tree
Breadcrumbs
python
/
src
/
exec.cpp
Copy path
More file actions
More file actions
Latest commit
History
History
History
129 lines (118 loc) · 4.21 KB
Breadcrumbs
python
/
src
/
exec.cpp
Copy path
File metadata and controls
129 lines (118 loc) · 4.21 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
//
Copyright Stefan Seefeld 2005.
//
Distributed under the Boost Software License, Version 1.0. (See
//
accompanying file LICENSE_1_0.txt or copy at
//
http://www.boost.org/LICENSE_1_0.txt)
#
include
<
boost/python/exec.hpp
>
#
include
<
boost/python/borrowed.hpp
>
#
include
<
boost/python/dict.hpp
>
#
include
<
boost/python/extract.hpp
>
#
include
<
boost/python/handle.hpp
>
namespace
boost
{
namespace
python
{
object
BOOST_PYTHON_DECL
eval
(str string, object global, object local)
{
return
eval
(python::extract<
char
const
*>(string), global, local);
}
object
BOOST_PYTHON_DECL
eval
(
char
const
*string, object global, object local)
{
//
Set suitable default values for global and local dicts.
if
(global.
is_none
())
{
if
(PyObject *g =
PyEval_GetGlobals
())
global =
object
(
detail::borrowed_reference
(g));
else
global =
dict
();
}
if
(local.
is_none
()) local = global;
//
should be 'char const *' but older python versions don't use 'const' yet.
char
*s =
const_cast
<
char
*>(string);
PyObject* result =
PyRun_String
(s, Py_eval_input, global.
ptr
(), local.
ptr
());
if
(!result)
throw_error_already_set
();
return
object
(
detail::new_reference
(result));
}
object
BOOST_PYTHON_DECL
exec
(str string, object global, object local)
{
return
exec
(python::extract<
char
const
*>(string), global, local);
}
object
BOOST_PYTHON_DECL
exec
(
char
const
*string, object global, object local)
{
//
Set suitable default values for global and local dicts.
if
(global.
is_none
())
{
if
(PyObject *g =
PyEval_GetGlobals
())
global =
object
(
detail::borrowed_reference
(g));
else
global =
dict
();
}
if
(local.
is_none
()) local = global;
//
should be 'char const *' but older python versions don't use 'const' yet.
char
*s =
const_cast
<
char
*>(string);
PyObject* result =
PyRun_String
(s, Py_file_input, global.
ptr
(), local.
ptr
());
if
(!result)
throw_error_already_set
();
return
object
(
detail::new_reference
(result));
}
object
BOOST_PYTHON_DECL
exec_statement
(str string, object global, object local)
{
return
exec_statement
(python::extract<
char
const
*>(string), global, local);
}
object
BOOST_PYTHON_DECL
exec_statement
(
char
const
*string, object global, object local)
{
//
Set suitable default values for global and local dicts.
if
(global.
is_none
())
{
if
(PyObject *g =
PyEval_GetGlobals
())
global =
object
(
detail::borrowed_reference
(g));
else
global =
dict
();
}
if
(local.
is_none
()) local = global;
//
should be 'char const *' but older python versions don't use 'const' yet.
char
*s =
const_cast
<
char
*>(string);
PyObject* result =
PyRun_String
(s, Py_single_input, global.
ptr
(), local.
ptr
());
if
(!result)
throw_error_already_set
();
return
object
(
detail::new_reference
(result));
}
//
Execute python source code from file filename.
//
global and local are the global and local scopes respectively,
//
used during execution.
object
BOOST_PYTHON_DECL
exec_file
(str filename, object global, object local)
{
return
exec_file
(python::extract<
char
const
*>(filename), global, local);
}
object
BOOST_PYTHON_DECL
exec_file
(
char
const
*filename, object global, object local)
{
//
Set suitable default values for global and local dicts.
if
(global.
is_none
())
{
if
(PyObject *g =
PyEval_GetGlobals
())
global =
object
(
detail::borrowed_reference
(g));
else
global =
dict
();
}
if
(local.
is_none
()) local = global;
//
should be 'char const *' but older python versions don't use 'const' yet.
char
*f =
const_cast
<
char
*>(filename);
//
Let python open the file to avoid potential binary incompatibilities.
#
if
PY_VERSION_HEX >= 0x03040000
FILE
*fs =
_Py_fopen
(f,
"
r
"
);
#
elif
PY_VERSION_HEX >= 0x03000000
PyObject *fo =
Py_BuildValue
(
"
s
"
, f);
FILE
*fs =
_Py_fopen
(fo,
"
r
"
);
Py_DECREF
(fo);
#
else
PyObject *pyfile =
PyFile_FromString
(f,
const_cast
<
char
*>(
"
r
"
));
if
(!pyfile)
throw
std::invalid_argument
(
std::string
(f) +
"
: no such file
"
);
python::handle<>
file
(pyfile);
FILE
*fs =
PyFile_AsFile
(file.
get
());
#
endif
PyObject* result =
PyRun_File
(fs,
f,
Py_file_input,
global.
ptr
(), local.
ptr
());
if
(!result)
throw_error_already_set
();
return
object
(
detail::new_reference
(result));
}
}
//
namespace boost::python
}
//
namespace boost
Back
|
FazBrowse Home
|
New Git URL