add heapview, move registers to HeapCellRef

2017-02-24 16:16:14 -07:00
parent cde396650c
commit 2fccbb09c6
12 changed files with 669 additions and 326 deletions
--- a/src/l2/l2_parser.lalrpop
+++ b/src/l2/l2_parser.lalrpop
@@ -29,6 +29,9 @@ Clause : Term = {
 Rule : Rule = {
    <c:Clause> ":-" <h:Term> <cs: ("," <Term>)*> =>
         Rule { head: (c, h), clauses: cs },
+    <a:Atom> ":-" <h:Term> <cs: ("," <Term>)*> =>
+         Rule { head: (Term::Atom(Cell::new(RegType::Temp(0)), a), h),
+	        clauses: cs }
 };

 Term : Term = {