ast-experimental
Last change
on this file since 6c121eed was 812ba3d, checked in by Andrew Beach <ajbeach@…>, 4 years ago |
Some clean-up to make Peter's changes to the exception benchmarks fit in better. And make test.sh a bit more robust.
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Property mode
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100644
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File size:
981 bytes
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[f79ee0d] | 1 | // Resume Across Fixup
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| 2 | #include <clock.hfa>
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| 3 | #include <fstream.hfa>
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[812ba3d] | 4 | #include <stdlib.hfa>
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[f79ee0d] | 5 |
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[18783b4] | 6 | void nounwind_fixup(unsigned int frames, void (*raised_rtn)(int &)) {
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[f79ee0d] | 7 | if (frames) {
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[18783b4] | 8 | nounwind_fixup(frames - 1, raised_rtn);
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[812ba3d] | 9 | // "Always" false, but prevents recursion elimination.
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| 10 | if (-1 == frames) printf("~");
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[f79ee0d] | 11 | } else {
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| 12 | int fixup = 17;
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| 13 | raised_rtn(fixup);
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| 14 | }
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| 15 | }
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| 16 |
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| 17 | int main(int argc, char * argv[]) {
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| 18 | unsigned int times = 1;
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| 19 | unsigned int total_frames = 1;
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| 20 | if (1 < argc) {
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| 21 | times = strto(argv[1], 0p, 10);
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| 22 | }
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| 23 | if (2 < argc) {
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| 24 | total_frames = strto(argv[2], 0p, 10);
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| 25 | }
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| 26 |
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[812ba3d] | 27 | // Closures at the top level are allowed to be true closures.
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[f79ee0d] | 28 | void raised(int & fixup) {
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[812ba3d] | 29 | fixup = total_frames + 42;
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| 30 | if (total_frames == 42) printf("42");
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[f79ee0d] | 31 | }
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| 32 |
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| 33 | Time start_time = timeHiRes();
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| 34 | for (unsigned int count = 0 ; count < times ; ++count) {
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| 35 | nounwind_fixup(total_frames, raised);
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| 36 | }
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| 37 | Time end_time = timeHiRes();
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| 38 | sout | "Run-Time (s): " | wd(0,1, (end_time - start_time)`ns / 1_000_000_000.);
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| 39 | }
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