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/machine/copier.rs
+++ b/src/prolog/machine/copier.rs
@@ -330,7 +330,7 @@ impl<T: CopierTarget> CopyTermState<T> {
                        Addr::PStrLocation(addr, n) => {
                            self.copy_partial_string_from(addr, n);
                        }
-                        Addr::Con(_) | Addr::DBRef(_) => {
+                        Addr::Con(_) | Addr::DBRef(_) | Addr::Stream(_) => {
                            self.scan += 1;
                        }
                    }