change goal and term expansions, change call/N to use goal expansions

2019-12-10 21:36:02 -07:00
parent b0fa45cd33
commit 196784bd09
20 changed files with 424 additions and 243 deletions
--- a/src/prolog/write.rs
+++ b/src/prolog/write.rs
@@ -45,6 +45,8 @@ impl fmt::Display for IndexPtr {
            &IndexPtr::DynamicUndefined => write!(f, "undefined"),
            &IndexPtr::Undefined => write!(f, "undefined"),
            &IndexPtr::Index(i) => write!(f, "{}", i),
+            &IndexPtr::UserTermExpansion => write!(f, "user:term_expansion"),
+            &IndexPtr::UserGoalExpansion => write!(f, "user:goal_expansion"),
        }
    }
 }