diff options
author | Adam Chlipala <adamc@hcoop.net> | 2008-08-16 14:45:23 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2008-08-16 14:45:23 -0400 |
commit | e9456cb231725d65a9cdd11dc3d4549fe7254e06 (patch) | |
tree | d2582b97f013e5759f2c0aa3f9bc030b74e92991 /src/explify.sml | |
parent | 70cd2b655dd741ad04a98dbe6685ec2ec9e11fdd (diff) |
Explifying type classes
Diffstat (limited to 'src/explify.sml')
-rw-r--r-- | src/explify.sml | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/explify.sml b/src/explify.sml index 50a1851b..f5d19a17 100644 --- a/src/explify.sml +++ b/src/explify.sml @@ -39,7 +39,7 @@ fun explifyKind (k, loc) = | L.KRecord k => (L'.KRecord (explifyKind k), loc) | L.KUnit => (L'.KUnit, loc) - | L.KTuple _ => raise Fail "Explify KTuple" + | L.KTuple ks => (L'.KTuple (map explifyKind ks), loc) | L.KError => raise Fail ("explifyKind: KError at " ^ EM.spanToString loc) | L.KUnif (_, _, ref (SOME k)) => explifyKind k @@ -68,8 +68,8 @@ fun explifyCon (c, loc) = | L.CUnit => (L'.CUnit, loc) - | L.CTuple _ => raise Fail "Explify CTuple" - | L.CProj _ => raise Fail "Explify CProj" + | L.CTuple cs => (L'.CTuple (map explifyCon cs), loc) + | L.CProj (c, n) => (L'.CProj (explifyCon c, n), loc) | L.CError => raise Fail ("explifyCon: CError at " ^ EM.spanToString loc) | L.CUnif (_, _, _, ref (SOME c)) => explifyCon c @@ -160,6 +160,8 @@ fun explifyDecl (d, loc : EM.span) = | L.DConstraint (c1, c2) => NONE | L.DExport (en, sgn, str) => SOME (L'.DExport (en, explifySgn sgn, explifyStr str), loc) | L.DTable _ => raise Fail "Explify DTable" + | L.DClass (x, n, c) => SOME (L'.DCon (x, n, + (L'.KArrow ((L'.KType, loc), (L'.KType, loc)), loc), explifyCon c), loc) and explifyStr (str, loc) = case str of |