major refactor

2018-05-15 22:47:36 -06:00
parent 8f1d721477
commit 06d896277c
22 changed files with 587 additions and 1276 deletions
--- a/src/prolog/macros.rs
+++ b/src/prolog/macros.rs
@@ -248,3 +248,8 @@ macro_rules! top_level_code_ptr {
    )
 }

+macro_rules! get_level_and_unify {
+    ($r: expr) => (
+        Line::Cut(CutInstruction::GetLevelAndUnify($r))
+    )
+}