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| author |  Adam Chlipala <adamc@hcoop.net> | 2009-12-20 15:17:43 -0500 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-12-20 15:17:43 -0500 |
| commit | a16e550a2284ab7485429afae24f20032e5bac17 (patch) | |
| tree | f9a855e7e3c71bbfd21c3657ce6a4a7bb2424bd3 /src/core_env.sml | |
| parent | 489ae9fdc1b78eac867252e5088baa632d85f8c9 (diff) | |
Another try at reasonable Especialize, this time with a custom traversal
Diffstat (limited to 'src/core_env.sml')
| -rw-r--r-- | src/core_env.sml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/core_env.sml b/src/core_env.sml index 4c50bdd7..9001e29c 100644 --- a/src/core_env.sml +++ b/src/core_env.sml @@ -368,4 +368,13 @@ fun patBindsN (p, loc) = | PCon (_, _, _, SOME p) => patBindsN p | PRecord xps => foldl (fn ((_, p, _), count) => count + patBindsN p) 0 xps +fun patBindsL (p, loc) = + case p of + PWild => [] + | PVar (x, t) => [(x, t)] + | PPrim _ => [] + | PCon (_, _, _, NONE) => [] + | PCon (_, _, _, SOME p) => patBindsL p + | PRecord xps => rev (ListUtil.mapConcat (rev o patBindsL o #2) xps) + end |