60 lines
1.3 KiB
Python
60 lines
1.3 KiB
Python
"""twit - The Window-Independent Tracer.
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Interface:
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twit.main() Enter debugger in inactive interactive state
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twit.run(stmt, globals, locals) Enter debugger and start running stmt
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twit.post_mortem(traceback) Enter debugger in post-mortem mode on traceback
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twit.pm() Enter debugger in pm-mode on sys.last_traceback
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main program: nothing but a bit of glue to put it all together.
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Jack Jansen, CWI, August 1996."""
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import os
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import sys
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# Add our directory to path, if needed
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dirname = os.path.split(__file__)[0]
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if not dirname in sys.path:
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sys.path.append(dirname)
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if os.name == 'mac':
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import MacOS
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MacOS.splash(502) # Try to show the splash screen
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import mactwit_app; twit_app = mactwit_app
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else:
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try:
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import _tkinter
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have_tk = 1
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except ImportError:
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have_tk = 0
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if have_tk:
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import tktwit_app; twit_app = tktwit_app
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else:
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print 'Please implementent machine-dependent code and try again:-)'
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sys.exit(1)
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import sys
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def main():
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twit_app.Initialize()
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if os.name == 'mac':
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MacOS.splash()
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twit_app.Twit('none', None)
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def run(statement, globals=None, locals=None):
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twit_app.Initialize()
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twit_app.Twit('run', (statement, globals, locals))
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def post_mortem(t):
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Initialize()
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twit_app.Twit('pm', t)
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def pm():
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post_mortem(sys.last_traceback)
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if __name__ == '__main__':
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main()
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