blob: 2808081a586642c69b8b16bf1636dc379b821c7f (
plain)
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
|
"""
Utility for saving locals.
"""
import sys
def is_save_locals_available():
try:
if '__pypy__' in sys.builtin_module_names:
import __pypy__
save_locals = __pypy__.locals_to_fast
return True
except:
pass
try:
import ctypes
except:
return False #Not all Python versions have it
try:
func = ctypes.pythonapi.PyFrame_LocalsToFast
except:
return False
return True
def save_locals(frame):
"""
Copy values from locals_dict into the fast stack slots in the given frame.
Note: the 'save_locals' branch had a different approach wrapping the frame (much more code, but it gives ideas
on how to save things partially, not the 'whole' locals).
"""
try:
if '__pypy__' in sys.builtin_module_names:
import __pypy__
save_locals = __pypy__.locals_to_fast
save_locals(frame)
return
except:
pass
try:
import ctypes
except:
return #Not all Python versions have it
try:
func = ctypes.pythonapi.PyFrame_LocalsToFast
except:
return
#parameter 0: don't set to null things that are not in the frame.f_locals (which seems good in the debugger context).
func(ctypes.py_object(frame), ctypes.c_int(0))
|
