diff options
| author |  Adam Chlipala <adamc@hcoop.net> | 2008-06-26 08:54:49 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-06-26 08:54:49 -0400 |
| commit | aabe8dd88a80467442826e460e6b01f0dad2fb4d (patch) | |
| tree | 2c4168a9d016a992769bbb6a2eec11d27cdfad64 /src/expl_print.sml | |
| parent | 55ac3f4f2af733079401d83e98431e6d11b0fc59 (diff) | |
Proper hiding of shadowed bindings in principal signatures
Diffstat (limited to 'src/expl_print.sml')
| -rw-r--r-- | src/expl_print.sml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/expl_print.sml b/src/expl_print.sml index 900a4063..aca89834 100644 --- a/src/expl_print.sml +++ b/src/expl_print.sml @@ -277,6 +277,13 @@ fun p_sgn_item env (sgi, _) = string ":", space, p_sgn env sgn] + | SgiSgn (x, n, sgn) => box [string "signature", + space, + p_named x n, + space, + string "=", + space, + p_sgn env sgn] and p_sgn env (sgn, _) = case sgn of @@ -317,6 +324,17 @@ and p_sgn env (sgn, _) = string "=", space, p_con env c] + | SgnProj (m1, ms, x) => + let + val (m1x, sgn) = E.lookupStrNamed env m1 + + val m1s = if !debug then + m1x ^ "__" ^ Int.toString m1 + else + m1x + in + p_list_sep (string ".") string (m1x :: ms @ [x]) + end fun p_decl env ((d, _) : decl) = case d of |