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| author |  Adam Chlipala <adamc@hcoop.net> | 2008-06-26 09:51:28 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-06-26 09:51:28 -0400 |
| commit | cb4c86447a24577e18fc312b77f23241962e09bc (patch) | |
| tree | b2a56cdbf16c73b3ecccf9f0e70ba9d1de0cfd01 /src/expl_util.sml | |
| parent | bef69954307005832dca731aff9a7b008c88c8d8 (diff) | |
Explify cfold
Diffstat (limited to 'src/expl_util.sml')
| -rw-r--r-- | src/expl_util.sml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/expl_util.sml b/src/expl_util.sml index 23329f3e..809bc1e1 100644 --- a/src/expl_util.sml +++ b/src/expl_util.sml @@ -138,6 +138,12 @@ fun mapfoldB {kind = fk, con = fc, bind} = S.map2 (mfc ctx c2, fn c2' => (CConcat (c1', c2'), loc))) + | CFold (k1, k2) => + S.bind2 (mfk k1, + fn k1' => + S.map2 (mfk k2, + fn k2' => + (CFold (k1', k2'), loc))) in mfc end |