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
|
"""twit - The Window-Independent Tracer.
Interface:
twit.main() Enter debugger in inactive interactive state
twit.run(stmt, globals, locals) Enter debugger and start running stmt
twit.post_mortem(traceback) Enter debugger in post-mortem mode on traceback
twit.pm() Enter debugger in pm-mode on sys.last_traceback
main program: nothing but a bit of glue to put it all together.
Jack Jansen, CWI, August 1996."""
import os
if os.name == 'mac':
# Not supported in distributed 1.4b3:
## import MacOS
## MacOS.splash(515) # Try to show the splash screen
import mactwit_mod; twit_mod = mactwit_mod
import mactwit_stack; twit_stack = mactwit_stack
import mactwit_app; twit_app = mactwit_app
import mactwit_browser; twit_browser = mactwit_browser
import mactwit_edit; twit_edit = mactwit_edit
else:
try:
import _tkinter
have_tk = 1
except ImportError:
have_tk = 0
if have_tk:
import tktwit_mod; twit_mod = tktwit_mod
import tktwit_stack; twit_stack = tktwit_stack
import tktwit_app; twit_app = tktwit_app
else:
print 'Please implementent twit_mod, twit_stack and twit_app and try again:-)'
sys.exit(1)
import TwitCore
import sys
class Twit(twit_app.Application, TwitCore.Application):
def new_module_browser(self, *args):
return apply(TWIT_ModuleBrowser, args)
def new_stack_browser(self, *args):
return apply(TWIT_StackBrowser, args)
def new_var_browser(self, *args):
return apply(TWIT_VarBrowser, args)
def edit(self, *args):
return apply(twit_edit.edit, args)
class TWIT_ModuleBrowser(twit_mod.ModuleBrowser, TwitCore.ModuleBrowser):
pass
class TWIT_StackBrowser(twit_stack.StackBrowser, TwitCore.StackBrowser):
pass
def TWIT_VarBrowser(parent, var):
return twit_browser.VarBrowser(parent).open(var)
def Initialize():
# Gross...
TwitCore.AskString = twit_app.AskString
TwitCore.ShowMessage = twit_app.ShowMessage
TwitCore.SetWatch = twit_app.SetWatch
TwitCore.SetCursor = twit_app.SetCursor
def main():
twit_app.Initialize()
TwitCore.Initialize()
Initialize()
## if os.name == 'mac':
## MacOS.splash()
Twit(None, None)
def run(statement, globals=None, locals=None):
twit_app.Initialize()
TwitCore.Initialize()
Initialize()
Twit((statement, globals, locals), None)
def post_mortem(t):
twit_app.Initialize()
TwitCore.Initialize()
Initialize()
Twit(None, t)
def pm():
post_mortem(sys.last_traceback)
if __name__ == '__main__':
main()
|
