Mercurial > urweb
diff src/elaborate.sml @ 1073:b2311dfb3158
Initializers and setval
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Sun, 13 Dec 2009 14:20:41 -0500 |
parents | 26197c957ad6 |
children | d89f98f0b4bb |
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--- a/src/elaborate.sml Sun Dec 13 13:00:55 2009 -0500 +++ b/src/elaborate.sml Sun Dec 13 14:20:41 2009 -0500 @@ -2548,6 +2548,7 @@ | L'.DDatabase _ => [] | L'.DCookie (tn, x, n, c) => [(L'.SgiVal (x, n, (L'.CApp (cookieOf (), c), loc)), loc)] | L'.DStyle (tn, x, n) => [(L'.SgiVal (x, n, styleOf ()), loc)] + | L'.DInitializer _ => [] and subSgn' counterparts env strLoc sgn1 (sgn2 as (_, loc2)) = ((*prefaces "subSgn" [("sgn1", p_sgn env sgn1), @@ -3668,6 +3669,15 @@ in ([(L'.DStyle (!basis_r, x, n), loc)], (env, denv, gs)) end + | L.DInitializer e => + let + val (e', t, gs) = elabExp (env, denv) e + val t' = (L'.CApp ((L'.CModProj (!basis_r, [], "transaction"), loc), + (L'.TRecord (L'.CRecord ((L'.KType, loc), []), loc), loc)), loc) + in + checkCon env e' t t'; + ([(L'.DInitializer e', loc)], (env, denv, gs)) + end (*val tcs = List.filter (fn TypeClass _ => true | _ => false) (#3 (#2 r))*) in