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authorShinya Sato <shinnya.sato@gmail.com>2024-03-05 18:19:27 +0900
committerShinya Sato <shinnya.sato@gmail.com>2024-03-05 18:19:27 +0900
commit49960d8950d001a372a0abde670a66ee60026957 (patch)
treeadad1d5fe428bf0bea151f71ed114223fc246bca /sample/msort.in
parent0cf73da9ad035089c66d21021a656e4606796c47 (diff)
downloadinpla-49960d8950d001a372a0abde670a66ee60026957.tar.gz
inpla-49960d8950d001a372a0abde670a66ee60026957.zip
v0.12.0
Diffstat (limited to 'sample/msort.in')
-rw-r--r--sample/msort.in28
1 files changed, 0 insertions, 28 deletions
diff --git a/sample/msort.in b/sample/msort.in
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index 599990b..0000000
--- a/sample/msort.in
+++ /dev/null
@@ -1,28 +0,0 @@
-// Merge sort
-
-// Rules
-msort(ret) >< [] => ret~[];
-msort(ret) >< x:xs => ms_tail(ret, x)~xs;
-
-ms_tail(ret, n) >< [] => ret~[n];
-ms_tail(ret, n) >< x:xs =>
- split(left,right) ~ (n:x:xs),
- msort(a)~left, msort(b)~right, merge(ret,b)~a;
-
-merge(ret, snd) >< [] => ret~snd;
-merge(ret, snd) >< x:xs => mergeCC(ret, x, xs)~snd;
-
-mergeCC(ret, int y, ys) >< [] => ret~(y:ys);
-mergeCC(ret, int y, ys) >< (int x):xs
-| x <= y => ret~(x:cnt), mergeCC(cnt, y, ys) ~ xs
-| _ => ret~(y:cnt), mergeCC(cnt, x, xs) ~ ys;
-
-
-split(right,left) >< [] => right~[], left~[];
-split(right,left) >< x:xs =>
- right~(x:cntl), left~cntr, split(cntr,cntl)~xs;
-
-
-// Nets
-msort(ret)~[3,6,1,9,2];
-ret; \ No newline at end of file