source:
doc/theses/andrew_beach_MMath/code/throw-other.py
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9939dc3
Last change on this file since 9939dc3 was b183717, checked in by , 3 years ago | |
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File size: 875 bytes |
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[63e3ed8] | 1 | #!/usr/bin/env python3 |
2 | ||
3 | # Throw Across Other Handler | |
4 | ||
5 | from time import thread_time_ns | |
6 | ||
7 | ||
8 | class EmptyException(Exception): | |
9 | pass | |
10 | ||
11 | ||
12 | class NotRaisedException(Exception): | |
13 | pass | |
14 | ||
15 | ||
16 | def unwind_other(frames): | |
17 | if 0 < frames: | |
18 | try: | |
19 | unwind_other(frames - 1) | |
20 | except NotRaisedException: | |
21 | pass | |
22 | else: | |
23 | raise EmptyException() | |
24 | ||
25 | ||
26 | def main(argv): | |
27 | times = 1 | |
28 | total_frames = 1 | |
29 | if 1 < len(argv): | |
30 | times = int(argv[1]) | |
31 | if 2 < len(argv): | |
32 | total_frames = int(argv[2]) | |
33 | ||
34 | start_time = thread_time_ns() | |
35 | for count in range(times): | |
36 | try: | |
37 | unwind_other(total_frames) | |
38 | except EmptyException: | |
39 | pass | |
40 | ||
41 | end_time = thread_time_ns() | |
[b183717] | 42 | print('Run-Time (s): {:.1f}'.format((end_time - start_time) / 1_000_000_000.)) |
[63e3ed8] | 43 | |
44 | ||
45 | if '__main__' == __name__: | |
46 | import sys | |
47 | main(sys.argv) |
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