1 files changed, 59 insertions, 0 deletions
diff --git a/Mac/Unsupported/twit/twit.py b/Mac/Unsupported/twit/twit.py
new file mode 100644
index 0000000..2cc3f41
--- /dev/null
+++ b/Mac/Unsupported/twit/twit.py
@@ -0,0 +1,59 @@
+"""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
+import sys
+
+# Add our directory to path, if needed
+dirname = os.path.split(__file__)[0]
+if not dirname in sys.path:
+	sys.path.append(dirname)
+
+if os.name == 'mac':
+	import MacOS
+	MacOS.splash(502)	# Try to show the splash screen
+	import mactwit_app; twit_app = mactwit_app
+else:
+	try:
+		import _tkinter
+		have_tk = 1
+	except ImportError:
+		have_tk = 0
+	if have_tk:
+		import tktwit_app; twit_app = tktwit_app
+	else:
+		print 'Please implementent machine-dependent code and try again:-)'
+		sys.exit(1)
+	
+import sys
+	
+def main():
+	twit_app.Initialize()
+	if os.name == 'mac':
+		MacOS.splash()
+	twit_app.Twit('none', None)
+	
+def run(statement, globals=None, locals=None):
+	twit_app.Initialize()
+	twit_app.Twit('run', (statement, globals, locals))
+
+def post_mortem(t):
+	Initialize()
+	twit_app.Twit('pm', t)
+	
+def pm():
+	post_mortem(sys.last_traceback)
+	
+if __name__ == '__main__':
+	main()
+	
+