diff options
Diffstat (limited to 'src/source_print.sml')
| -rw-r--r-- | src/source_print.sml | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/source_print.sml b/src/source_print.sml index 28146f1f..5a2412a9 100644 --- a/src/source_print.sml +++ b/src/source_print.sml @@ -197,6 +197,57 @@ fun p_exp' par (e, _) = and p_exp e = p_exp' false e +fun p_sgn_item (sgi, _) = + case sgi of + SgiConAbs (x, k) => box [string "con", + space, + string x, + space, + string "::", + space, + p_kind k] + | SgiCon (x, NONE, c) => box [string "con", + space, + string x, + space, + string "=", + space, + p_con c] + | SgiCon (x, SOME k, c) => box [string "con", + space, + string x, + space, + string "::", + space, + p_kind k, + space, + string "=", + space, + p_con c] + | SgiVal (x, c) => box [string "val", + space, + string x, + space, + string ":", + space, + p_con c] + | SgiStr (x, sgn) => box [string "structure", + space, + string x, + space, + string ":", + space, + p_sgn sgn] + +and p_sgn (sgn, _) = + case sgn of + SgnConst sgis => box [string "sig", + newline, + p_list_sep newline p_sgn_item sgis, + newline, + string "end"] + | SgnVar x => string x + fun p_decl ((d, _) : decl) = case d of DCon (x, NONE, c) => box [string "con", @@ -236,6 +287,41 @@ fun p_decl ((d, _) : decl) = space, p_exp e] + | DSgn (x, sgn) => box [string "signature", + space, + string x, + space, + string "=", + space, + p_sgn sgn] + | DStr (x, NONE, str) => box [string "structure", + space, + string x, + space, + string "=", + space, + p_str str] + | DStr (x, SOME sgn, str) => box [string "structure", + space, + string x, + space, + string ":", + space, + p_sgn sgn, + space, + string "=", + space, + p_str str] + +and p_str (str, _) = + case str of + StrConst ds => box [string "struct", + newline, + p_list_sep newline p_decl ds, + newline, + string "end"] + | StrVar x => string x + val p_file = p_list_sep newline p_decl end |