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Diffstat (limited to '')
| -rw-r--r-- | sample/bsort.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sample/bsort.in b/sample/bsort.in new file mode 100644 index 0000000..7b2e2d6 --- /dev/null +++ b/sample/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; + |