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| author | aarne <aarne@cs.chalmers.se> | 2008-06-27 11:59:03 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-27 11:59:03 +0000 |
| commit | 73e401cee21fa61dcf9900d8d2b40ddd39f4e612 (patch) | |
| tree | c5569db477fd0281162fd7ba29cf8e60d24b364e /devel/compiler/Match.hs | |
| parent | 64d2a981a99c8f48f85c4efd0cecd1db1e5ce93a (diff) | |
updated synopsis, removed GF/devel/
Diffstat (limited to 'devel/compiler/Match.hs')
| -rw-r--r-- | devel/compiler/Match.hs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/devel/compiler/Match.hs b/devel/compiler/Match.hs deleted file mode 100644 index a9ac839ef..000000000 --- a/devel/compiler/Match.hs +++ /dev/null @@ -1,21 +0,0 @@ -module Match where - -import AbsSrc -import AbsTgt - -import Env -import STM - -match :: [Case] -> Exp -> STM Env Exp -match cs v = checks $ map (tryMatch v) cs - ----- return substitution -tryMatch :: Exp -> Case -> STM Env Exp -tryMatch e (Cas p v) = if fit (e, p) then return v else raise "no fit" where - fit (exp,patt) = case (exp,patt) of - (ECst c es, PCon d ps) -> - c == d && - length es == length ps && - all fit (zip es ps) - (_,PVar _) -> True ---- not is exp contains variables - |
