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| author |  Adam Chlipala <adamc@hcoop.net> | 2008-07-29 13:32:07 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-07-29 13:32:07 -0400 |
| commit | ac7c66e703f70f57c59697fd90504539c475244d (patch) | |
| tree | 12b5c0647e5d142366e9cc7d91992aa5857a1755 /src/mono_env.sml | |
| parent | 4b511aa7ed5b36cb0a9adb898f881d6db0a89996 (diff) | |
Datatypes through monoize
Diffstat (limited to 'src/mono_env.sml')
| -rw-r--r-- | src/mono_env.sml | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/mono_env.sml b/src/mono_env.sml index 0134b471..00f31c16 100644 --- a/src/mono_env.sml +++ b/src/mono_env.sml @@ -81,9 +81,17 @@ fun lookupENamed (env : env) n = NONE => raise UnboundNamed n | SOME x => x -fun declBinds env (d, _) = +fun declBinds env (d, loc) = case d of - DVal (x, n, t, e, s) => pushENamed env x n t (SOME e) s + DDatatype (x, n, xncs) => + let + val env = pushTNamed env x n NONE + in + foldl (fn ((x', n', NONE), env) => pushENamed env x' n' (TNamed n, loc) NONE "" + | ((x', n', SOME t), env) => pushENamed env x' n' (TFun (t, (TNamed n, loc)), loc) NONE "") + env xncs + end + | DVal (x, n, t, e, s) => pushENamed env x n t (SOME e) s | DValRec vis => foldl (fn ((x, n, t, e, s), env) => pushENamed env x n t NONE s) env vis | DExport _ => env |