diff options
Diffstat (limited to 'src/mono_util.sml')
| -rw-r--r-- | src/mono_util.sml | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/mono_util.sml b/src/mono_util.sml index 14ab1674..2b2476e7 100644 --- a/src/mono_util.sml +++ b/src/mono_util.sml @@ -422,6 +422,13 @@ fun fold {typ, exp, decl} s d = S.Continue (_, s) => s | S.Return _ => raise Fail "MonoUtil.Decl.fold: Impossible" +fun map {typ, exp, decl} e = + case mapfold {typ = fn c => fn () => S.Continue (typ c, ()), + exp = fn e => fn () => S.Continue (exp e, ()), + decl = fn d => fn () => S.Continue (decl d, ())} e () of + S.Return () => raise Fail "MonoUtil.Decl.map: Impossible" + | S.Continue (e, ()) => e + end structure File = struct @@ -490,7 +497,7 @@ fun map {typ, exp, decl} e = case mapfold {typ = fn c => fn () => S.Continue (typ c, ()), exp = fn e => fn () => S.Continue (exp e, ()), decl = fn d => fn () => S.Continue (decl d, ())} e () of - S.Return () => raise Fail "Mono_util.File.map" + S.Return () => raise Fail "MonoUtil.File.map: Impossible" | S.Continue (e, ()) => e fun fold {typ, exp, decl} s d = @@ -500,6 +507,18 @@ fun fold {typ, exp, decl} s d = S.Continue (_, s) => s | S.Return _ => raise Fail "MonoUtil.File.fold: Impossible" +val maxName = foldl (fn ((d, _) : decl, count) => + case d of + DDatatype (_, n, ns) => + foldl (fn ((_, n', _), m) => Int.max (n', m)) + (Int.max (n, count)) ns + | DVal (_, n, _, _, _) => Int.max (n, count) + | DValRec vis => foldl (fn ((_, n, _, _, _), count) => Int.max (n, count)) count vis + | DExport _ => count + | DTable _ => count + | DSequence _ => count + | DDatabase _ => count) 0 + end end |