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| author | Shinya Sato <shinnya.sato@gmail.com> | 2024-03-05 18:19:27 +0900 |
|---|---|---|
| committer | Shinya Sato <shinnya.sato@gmail.com> | 2024-03-05 18:19:27 +0900 |
| commit | 49960d8950d001a372a0abde670a66ee60026957 (patch) | |
| tree | adad1d5fe428bf0bea151f71ed114223fc246bca /sample/sort/bsort.in | |
| parent | 0cf73da9ad035089c66d21021a656e4606796c47 (diff) | |
| download | inpla-49960d8950d001a372a0abde670a66ee60026957.tar.gz inpla-49960d8950d001a372a0abde670a66ee60026957.zip | |
v0.12.0
Diffstat (limited to 'sample/sort/bsort.in')
| -rw-r--r-- | sample/sort/bsort.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sample/sort/bsort.in b/sample/sort/bsort.in new file mode 100644 index 0000000..7b2e2d6 --- /dev/null +++ b/sample/sort/bsort.in @@ -0,0 +1,18 @@ +// Bubble sort + +// Rules +bsort(ret) >< [] => ret~[]; +bsort(ret) >< x:xs => bsort(ret)~cnt, bubble(cnt, x)~xs; +bsort(ret) >< M(x) => ret~x; + +bubble(ret, int x) >< [] => ret~M([x]); +bubble(ret, int x) >< M(w) => ret~M(x:w); +bubble(ret, int x) >< (int y):ys +| x<y => ret~(x:cnt), bubble(cnt, y)~ys +| _ => ret~(y:cnt), bubble(cnt, x)~ys; + + +// Nets +bsort(r)~[3,6,1,9,2]; +r; + |