Mercurial > urweb
changeset 72:0ee10f4d73cf
Explify efold
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 26 Jun 2008 11:11:13 -0400 |
| parents | 6431b315a1e3 |
| children | 8b611ecc5f2d |
| files | src/corify.sml src/elab_print.sml src/expl.sml src/expl_print.sml src/expl_util.sml src/explify.sml |
| diffstat | 6 files changed, 9 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/src/corify.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/corify.sml Thu Jun 26 11:11:13 2008 -0400 @@ -299,6 +299,7 @@ | L.ERecord xes => (L'.ERecord (map (fn (c, e, t) => (corifyCon st c, corifyExp st e, corifyCon st t)) xes), loc) | L.EField (e1, c, {field, rest}) => (L'.EField (corifyExp st e1, corifyCon st c, {field = corifyCon st field, rest = corifyCon st rest}), loc) + | L.EFold _ => raise Fail "Corify EFold" fun corifyDecl ((d, loc : EM.span), st) = case d of
--- a/src/elab_print.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/elab_print.sml Thu Jun 26 11:11:13 2008 -0400 @@ -249,7 +249,7 @@ box [p_exp' true env e, string ".", p_con' true env c] - | EFold _ => string "fold" + | EFold _ => string "fold" | EError => string "<ERROR>"
--- a/src/expl.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/expl.sml Thu Jun 26 11:11:13 2008 -0400 @@ -68,6 +68,7 @@ | ERecord of (con * exp * con) list | EField of exp * con * { field : con, rest : con } + | EFold of kind withtype exp = exp' located
--- a/src/expl_print.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/expl_print.sml Thu Jun 26 11:11:13 2008 -0400 @@ -233,6 +233,7 @@ box [p_exp' true env e, string ".", p_con' true env c] + | EFold _ => string "fold" and p_exp env = p_exp' false env
--- a/src/expl_util.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/expl_util.sml Thu Jun 26 11:11:13 2008 -0400 @@ -263,6 +263,10 @@ S.map2 (mfc ctx rest, fn rest' => (EField (e', c', {field = field', rest = rest'}), loc))))) + | EFold k => + S.map2 (mfk k, + fn k' => + (EFold k', loc)) in mfe end
--- a/src/explify.sml Thu Jun 26 11:09:30 2008 -0400 +++ b/src/explify.sml Thu Jun 26 11:11:13 2008 -0400 @@ -79,7 +79,7 @@ | L.ERecord xes => (L'.ERecord (map (fn (c, e, t) => (explifyCon c, explifyExp e, explifyCon t)) xes), loc) | L.EField (e1, c, {field, rest}) => (L'.EField (explifyExp e1, explifyCon c, {field = explifyCon field, rest = explifyCon rest}), loc) - | L.EFold _ => raise Fail "Explify EFold" + | L.EFold k => (L'.EFold (explifyKind k), loc) | L.EError => raise Fail ("explifyExp: EError at " ^ EM.spanToString loc)