add compare predicate.

2018-02-21 23:21:18 -07:00
parent 5de03444eb
commit 9aac3cb086
10 changed files with 146 additions and 7 deletions
--- a/src/prolog/macros.rs
+++ b/src/prolog/macros.rs
@@ -658,3 +658,9 @@ macro_rules! remove_call_policy_check {
        Line::BuiltIn(BuiltInInstruction::RemoveCallPolicyCheck)
    )
 }
+
+macro_rules! compare_execute {
+    () => (
+        Line::Control(ControlInstruction::CompareExecute)
+    )
+}