diff options
Diffstat (limited to 'src/interp/postpar.boot')
| -rw-r--r-- | src/interp/postpar.boot | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/interp/postpar.boot b/src/interp/postpar.boot index 07619132..17a89fe8 100644 --- a/src/interp/postpar.boot +++ b/src/interp/postpar.boot @@ -421,11 +421,18 @@ postSequence t == postSignature: %ParseTree -> %ParseForm postSignature t == t isnt ["%Signature",op,sig] => systemErrorHere ["postSignature",t] + op := + op is 0 => 'Zero + op is 1 => 'One + postAtom + string? op => + stackWarning('"String syntax for %1b in signature is deprecated.",[op]) + makeSymbol op + op sig is ["->",:.] => - sig1:= postType sig - op:= postAtom (string? op => makeSymbol op; op) + sig1 := postType sig ["SIGNATURE",op,:removeSuperfluousMapping killColons sig1] - ["SIGNATURE",postAtom op,:postType ["->","constant",sig]] + ["SIGNATURE",op,:postType ["->","constant",sig]] killColons: %ParseTree -> %ParseForm killColons x == |