diff options
Diffstat (limited to 'src/prim.sml')
| -rw-r--r-- | src/prim.sml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/prim.sml b/src/prim.sml index 468b28d5..95df6e02 100644 --- a/src/prim.sml +++ b/src/prim.sml @@ -47,6 +47,12 @@ fun int2s n = else Int64.toString n ^ "LL" +fun int2s' n = + if Int64.compare (n, Int64.fromInt 0) = LESS then + "-" ^ Int64.toString (Int64.~ n) + else + Int64.toString n + fun float2s n = if Real64.compare (n, Real64.fromInt 0) = LESS then "-" ^ Real64.toString (Real64.~ n) @@ -55,7 +61,7 @@ fun float2s n = fun toString t = case t of - Int n => int2s n + Int n => int2s' n | Float n => float2s n | String s => s |