source:
doc/theses/andrew_beach_MMath/code/fixup-empty.py
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35c792f
Last change on this file since 35c792f was b183717, checked in by , 3 years ago | |
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File size: 754 bytes |
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[63e3ed8] | 1 | #!/usr/bin/env python3 |
2 | ||
3 | from time import thread_time_ns | |
4 | ||
[f79ee0d] | 5 | def nounwind_fixup(frames, raised_rtn): |
[63e3ed8] | 6 | if 0 < frames: |
[f79ee0d] | 7 | nounwind_fixup(frames - 1, raised_rtn) |
[63e3ed8] | 8 | else: |
[f79ee0d] | 9 | fixup = 17; |
10 | raised_rtn(fixup); | |
[63e3ed8] | 11 | |
12 | ||
13 | def main(argv): | |
14 | times = 1 | |
15 | total_frames = 1 | |
16 | if 1 < len(argv): | |
17 | times = int(argv[1]) | |
18 | if 2 < len(argv): | |
19 | total_frames = int(argv[2]) | |
20 | ||
[f79ee0d] | 21 | raised = lambda lfixup : total_frames + 42 # use local scope => lexical link |
[63e3ed8] | 22 | start_time = thread_time_ns() |
23 | for count in range(times): | |
[f79ee0d] | 24 | nounwind_fixup(total_frames, raised) |
[63e3ed8] | 25 | |
26 | end_time = thread_time_ns() | |
[b183717] | 27 | print('Run-Time (s): {:.1f}'.format((end_time - start_time) / 1_000_000_000.)) |
[63e3ed8] | 28 | |
29 | ||
30 | if '__main__' == __name__: | |
31 | import sys | |
32 | main(sys.argv) |
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