add streams.rs, consume them in place of the old PrologStream

2020-03-09 11:56:16 -06:00
parent 23e833c69e
commit 25babff827
17 changed files with 491 additions and 143 deletions
--- a/src/prolog/write.rs
+++ b/src/prolog/write.rs
@@ -184,6 +184,7 @@ impl fmt::Display for Addr {
            &Addr::Str(s) => write!(f, "Addr::Str({})", s),
            &Addr::PStrLocation(h, n) => write!(f, "Addr::PStrLocation({}, {})", h, n),
            &Addr::PStrTail(h, n) => write!(f, "Addr::PStrTail({}, {})", h, n),
+            &Addr::Stream(ref stream) => write!(f, "Addr::Stream({})", stream.as_ptr() as usize),
        }
    }
 }